[ 12.375464][ T266] ip (266) used greatest stack depth: 23456 bytes left [ 12.375483][ T266] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.375485][ T266] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 266, name: ip [ 12.375487][ T266] preempt_count: 2, expected: 0 [ 12.375488][ T266] RCU nest depth: 0, expected: 0 [ 12.375488][ T266] locks held by ip/266: 5, last CPU#2: [ 12.375491][ T266] #0: ffffffffb54167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 12.375502][ T266] #1: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.375507][ T266] #2: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.375515][ T266] #3: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.375519][ T266] #4: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.375524][ T266] irq event stamp: 25324 [ 12.375524][ T266] hardirqs last enabled at (25323): [] __down_trylock_console_sem+0x86/0xa0 [ 12.375528][ T266] hardirqs last disabled at (25324): [] console_emit_next_record+0x3d4/0x4c0 [ 12.375530][ T266] softirqs last enabled at (23758): [] netlink_release+0x17b/0xcf0 [ 12.375534][ T266] softirqs last disabled at (23756): [] netlink_release+0xd2/0xcf0 [ 12.375536][ T266] Preemption disabled at: [ 12.375537][ T266] [<0000000000000000>] 0x0 [ 12.375544][ T266] CPU: 2 UID: 0 PID: 266 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.375547][ T266] Tainted: [W]=WARN [ 12.375548][ T266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.375550][ T266] Call Trace: [ 12.375552][ T266] [ 12.375553][ T266] dump_stack_lvl+0x6f/0xa0 [ 12.375560][ T266] __might_resched.cold+0x1fe/0x2c1 [ 12.375564][ T266] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.375568][ T266] ? __kmalloc_noprof+0xdb/0x760 [ 12.375573][ T266] __kmalloc_noprof+0x443/0x760 [ 12.375575][ T266] ? alloc_buf.isra.0+0x4b/0x260 [ 12.375581][ T266] ? do_raw_spin_unlock+0x59/0x250 [ 12.375584][ T266] alloc_buf.isra.0+0x4b/0x260 [ 12.375587][ T266] put_chars+0x1e1/0x2f0 [ 12.375590][ T266] ? __send_to_port+0x420/0x420 [ 12.375591][ T266] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.375595][ T266] ? validate_chain+0x38b/0xc20 [ 12.375600][ T266] hvc_console_print+0x292/0x780 [ 12.375608][ T266] ? hvc_write+0x3a0/0x3a0 [ 12.375611][ T266] ? rcu_is_watching+0x16/0xd0 [ 12.375613][ T266] ? lock_acquire+0x13c/0x160 [ 12.375617][ T266] console_emit_next_record+0x22f/0x4c0 [ 12.375621][ T266] ? devkmsg_read+0x4b0/0x4b0 [ 12.375622][ T266] ? console_flush_one_record+0x106/0x710 [ 12.375626][ T266] ? rcu_is_watching+0x16/0xd0 [ 12.375627][ T266] ? lock_acquire+0x13c/0x160 [ 12.375631][ T266] console_flush_one_record+0x46f/0x710 [ 12.375635][ T266] ? console_emit_next_record+0x4c0/0x4c0 [ 12.375637][ T266] ? __lock_acquire+0x518/0xc20 [ 12.375643][ T266] console_unlock+0xee/0x1f0 [ 12.375645][ T266] ? console_flush_one_record+0x710/0x710 [ 12.375647][ T266] ? rcu_is_watching+0x16/0xd0 [ 12.375649][ T266] ? lock_acquire+0xe0/0x160 [ 12.375652][ T266] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.375654][ T266] ? vprintk_emit+0x320/0x3e0 [ 12.375657][ T266] vprintk_emit+0x37c/0x3e0 [ 12.375660][ T266] ? wake_up_klogd_work_func+0x90/0x90 [ 12.375663][ T266] ? __lock_acquire+0x518/0xc20 [ 12.375667][ T266] _printk+0xc7/0x100 [ 12.375670][ T266] ? snapshot_read.cold+0x21/0x21 [ 12.375673][ T266] ? do_raw_spin_lock+0x131/0x280 [ 12.375676][ T266] ? __rwlock_init+0x150/0x150 [ 12.375679][ T266] ? do_raw_spin_lock+0x131/0x280 [ 12.375682][ T266] do_exit.cold+0x82/0x9c [ 12.375686][ T266] ? exit_notify+0x890/0x890 [ 12.375687][ T266] ? __lock_release.isra.0+0x69/0x1a0 [ 12.375690][ T266] ? rcu_is_watching+0x16/0xd0 [ 12.375693][ T266] do_group_exit+0xb8/0x370 [ 12.375696][ T266] __x64_sys_exit_group+0x3c/0x50 [ 12.375698][ T266] x64_sys_call+0x1567/0x1570 [ 12.375700][ T266] do_syscall_64+0xff/0x530 [ 12.375704][ T266] ? exc_page_fault+0xee/0x100 [ 12.375707][ T266] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.375709][ T266] RIP: 0033:0x7f3b3df591b8 [ 12.375712][ T266] Code: Unable to access opcode bytes at 0x7f3b3df5918e. [ 12.375713][ T266] RSP: 002b:00007ffe47c11168 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.375715][ T266] RAX: ffffffffffffffda RBX: 00007f3b3e089f88 RCX: 00007f3b3df591b8 [ 12.375717][ T266] RDX: 00007f3b3dca3fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 12.375718][ T266] RBP: 00007ffe47c111c0 R08: 0000000000000000 R09: 0000000000000050 [ 12.375718][ T266] R10: 00007ffe47c10f80 R11: 0000000000000246 R12: 0000000000000001 [ 12.375719][ T266] R13: 0000000000000000 R14: 00007f3b3e088680 R15: 00007f3b3e089fa0 [ 12.375726][ T266] [ 12.855668][ T277] veth0: renamed from veth-hv-1 [ 13.097304][ T289] veth0: renamed from veth-hv-2 [ 24.695508][ T537] br1: port 1(vethhv-11) entered blocking state [ 24.695537][ T537] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.695540][ T537] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 537, name: ip [ 24.695541][ T537] preempt_count: 1, expected: 0 [ 24.695542][ T537] RCU nest depth: 0, expected: 0 [ 24.695543][ T537] locks held by ip/537: 5, last CPU#1: [ 24.695545][ T537] #0: ffffffffb5d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 24.695557][ T537] #1: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.695563][ T537] #2: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.695567][ T537] #3: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.695571][ T537] #4: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.695575][ T537] irq event stamp: 18078 [ 24.695576][ T537] hardirqs last enabled at (18077): [] __down_trylock_console_sem+0x86/0xa0 [ 24.695579][ T537] hardirqs last disabled at (18078): [] console_emit_next_record+0x3d4/0x4c0 [ 24.695581][ T537] softirqs last enabled at (17988): [] __alloc_skb+0x4c2/0x5f0 [ 24.695584][ T537] softirqs last disabled at (17986): [] __alloc_skb+0x4c2/0x5f0 [ 24.695587][ T537] Preemption disabled at: [ 24.695588][ T537] [] vprintk_emit+0x31b/0x3e0 [ 24.695593][ T537] CPU: 1 UID: 0 PID: 537 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.695596][ T537] Tainted: [W]=WARN [ 24.695597][ T537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.695599][ T537] Call Trace: [ 24.695600][ T537] [ 24.695602][ T537] dump_stack_lvl+0x6f/0xa0 [ 24.695608][ T537] ? vprintk_emit+0x31b/0x3e0 [ 24.695610][ T537] __might_resched.cold+0x1fe/0x2c1 [ 24.695614][ T537] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.695618][ T537] ? __kmalloc_noprof+0xdb/0x760 [ 24.695623][ T537] __kmalloc_noprof+0x443/0x760 [ 24.695625][ T537] ? alloc_buf.isra.0+0x4b/0x260 [ 24.695631][ T537] ? do_raw_spin_unlock+0x59/0x250 [ 24.695634][ T537] alloc_buf.isra.0+0x4b/0x260 [ 24.695638][ T537] put_chars+0x1e1/0x2f0 [ 24.695640][ T537] ? __send_to_port+0x420/0x420 [ 24.695641][ T537] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.695645][ T537] ? validate_chain+0x38b/0xc20 [ 24.695650][ T537] hvc_console_print+0x292/0x780 [ 24.695658][ T537] ? hvc_write+0x3a0/0x3a0 [ 24.695660][ T537] ? rcu_is_watching+0x16/0xd0 [ 24.695662][ T537] ? lock_acquire+0x13c/0x160 [ 24.695666][ T537] console_emit_next_record+0x22f/0x4c0 [ 24.695670][ T537] ? devkmsg_read+0x4b0/0x4b0 [ 24.695672][ T537] ? console_flush_one_record+0x106/0x710 [ 24.695675][ T537] ? rcu_is_watching+0x16/0xd0 [ 24.695677][ T537] ? lock_acquire+0x13c/0x160 [ 24.695680][ T537] console_flush_one_record+0x46f/0x710 [ 24.695685][ T537] ? console_emit_next_record+0x4c0/0x4c0 [ 24.695686][ T537] ? __lock_acquire+0x518/0xc20 [ 24.695692][ T537] console_unlock+0xee/0x1f0 [ 24.695694][ T537] ? console_flush_one_record+0x710/0x710 [ 24.695696][ T537] ? rcu_is_watching+0x16/0xd0 [ 24.695698][ T537] ? lock_acquire+0xe0/0x160 [ 24.695701][ T537] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.695703][ T537] ? vprintk_emit+0x320/0x3e0 [ 24.695706][ T537] vprintk_emit+0x37c/0x3e0 [ 24.695709][ T537] ? wake_up_klogd_work_func+0x90/0x90 [ 24.695711][ T537] ? __lock_release.isra.0+0x69/0x1a0 [ 24.695712][ T537] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 24.695717][ T537] ? mark_held_locks+0x40/0x70 [ 24.695720][ T537] _printk+0xc7/0x100 [ 24.695724][ T537] ? snapshot_read.cold+0x21/0x21 [ 24.695727][ T537] ? br_multicast_flood+0x960/0x960 [ 24.695731][ T537] ? do_setlink.isra.0+0x9ec/0x2a60 [ 24.695732][ T537] ? rtnl_newlink+0x9f1/0x11b0 [ 24.695733][ T537] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.695737][ T537] br_set_state+0x22f/0x430 [ 24.695741][ T537] br_init_port+0xc4/0x200 [ 24.695744][ T537] new_nbp+0x3a0/0x650 [ 24.695748][ T537] br_add_if+0x212/0x1320 [ 24.695750][ T537] ? is_bpf_text_address+0x72/0x110 [ 24.695754][ T537] ? kernel_text_address+0x149/0x170 [ 24.695759][ T537] do_set_master+0x3b2/0x780 [ 24.695762][ T537] do_setlink.isra.0+0x9ec/0x2a60 [ 24.695769][ T537] ? stack_trace_save+0x93/0xc0 [ 24.695773][ T537] ? rtnl_link_get_size+0x350/0x350 [ 24.695774][ T537] ? rcu_read_lock_any_held+0x66/0x90 [ 24.695777][ T537] ? stack_depot_save_flags+0x38e/0x790 [ 24.695780][ T537] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.695782][ T537] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.695784][ T537] ? validate_chain+0x38b/0xc20 [ 24.695786][ T537] ? kasan_save_stack+0x3d/0x50 [ 24.695789][ T537] ? kasan_save_stack+0x2f/0x50 [ 24.695790][ T537] ? kasan_save_track+0x14/0x30 [ 24.695791][ T537] ? __kasan_kmalloc+0x7b/0x90 [ 24.695794][ T537] ? __lock_acquire+0x518/0xc20 [ 24.695796][ T537] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 24.695798][ T537] ? ___sys_sendmsg+0xd0/0x1d0 [ 24.695802][ T537] ? lock_acquire.part.0+0xd4/0x280 [ 24.695804][ T537] ? rtnl_newlink+0x9a8/0x11b0 [ 24.695807][ T537] ? rcu_is_watching+0x16/0xd0 [ 24.695808][ T537] ? lock_acquire+0x13c/0x160 [ 24.695810][ T537] ? rcu_is_watching+0x16/0xd0 [ 24.695811][ T537] ? rcu_is_watching+0x16/0xd0 [ 24.695813][ T537] ? trace_contention_end+0xb3/0x180 [ 24.695815][ T537] ? __mutex_lock+0x1db/0x1ea0 [ 24.695816][ T537] ? __mutex_lock+0x9a3/0x1ea0 [ 24.695818][ T537] ? rtnl_newlink+0x9a8/0x11b0 [ 24.695821][ T537] ? ww_mutex_lock+0x160/0x160 [ 24.695823][ T537] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.695828][ T537] ? rcu_is_watching+0x16/0xd0 [ 24.695830][ T537] ? __rtnl_newlink+0x3fa/0xa50 [ 24.695835][ T537] rtnl_newlink+0x9f1/0x11b0 [ 24.695840][ T537] ? rtnl_bridge_getlink+0x850/0x850 [ 24.695842][ T537] ? __lock_acquire+0x518/0xc20 [ 24.695846][ T537] ? lock_acquire.part.0+0xd4/0x280 [ 24.695848][ T537] ? find_held_lock+0x2b/0x80 [ 24.695850][ T537] ? rtnl_bridge_getlink+0x850/0x850 [ 24.695852][ T537] ? __lock_release.isra.0+0x69/0x1a0 [ 24.695856][ T537] ? rtnl_bridge_getlink+0x850/0x850 [ 24.695858][ T537] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.695861][ T537] ? rtnl_link_fill+0x920/0x920 [ 24.695862][ T537] ? __lock_acquire+0x518/0xc20 [ 24.695867][ T537] ? lock_acquire.part.0+0xd4/0x280 [ 24.695868][ T537] ? find_held_lock+0x2b/0x80 [ 24.695872][ T537] netlink_rcv_skb+0x14e/0x3a0 [ 24.695875][ T537] ? rtnl_link_fill+0x920/0x920 [ 24.695878][ T537] ? netlink_ack+0xcf0/0xcf0 [ 24.695884][ T537] ? netlink_deliver_tap+0xc5/0x330 [ 24.695886][ T537] ? netlink_deliver_tap+0x13c/0x330 [ 24.695890][ T537] netlink_unicast+0x486/0x750 [ 24.695894][ T537] ? netlink_attachskb+0x810/0x810 [ 24.695897][ T537] ? find_held_lock+0x2b/0x80 [ 24.695901][ T537] netlink_sendmsg+0x75b/0xc90 [ 24.695905][ T537] ? netlink_unicast+0x750/0x750 [ 24.695909][ T537] ? __lock_release.isra.0+0x69/0x1a0 [ 24.695910][ T537] ? __import_iovec+0x36c/0x620 [ 24.695915][ T537] __sock_sendmsg+0xce/0x190 [ 24.695918][ T537] ____sys_sendmsg+0x61a/0x860 [ 24.695920][ T537] ? copy_msghdr_from_user+0x279/0x420 [ 24.695923][ T537] ? sock_write_iter+0x400/0x400 [ 24.695924][ T537] ? move_addr_to_kernel+0x40/0x40 [ 24.695931][ T537] ___sys_sendmsg+0x14e/0x1d0 [ 24.695934][ T537] ? copy_msghdr_from_user+0x420/0x420 [ 24.695950][ T537] __sys_sendmsg+0x12c/0x1d0 [ 24.695952][ T537] ? __sys_sendmsg_sock+0x20/0x20 [ 24.695959][ T537] ? rcu_is_watching+0x16/0xd0 [ 24.695961][ T537] do_syscall_64+0xff/0x530 [ 24.695964][ T537] ? exc_page_fault+0xee/0x100 [ 24.695967][ T537] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.695969][ T537] RIP: 0033:0x7fc5cb74854e [ 24.695973][ T537] 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 [ 24.695975][ T537] RSP: 002b:00007ffe451fd160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.695978][ T537] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc5cb74854e [ 24.695979][ T537] RDX: 0000000000000000 RSI: 00007ffe451fd210 RDI: 0000000000000005 [ 24.695980][ T537] RBP: 00007ffe451fd170 R08: 0000000000000000 R09: 0000000000000000 [ 24.695981][ T537] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159bd [ 24.695981][ T537] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe451fd8e0 [ 24.695988][ T537] [ 24.730536][ T537] br1: port 1(vethhv-11) entered disabled state [ 24.730899][ T537] vethhv-11: entered allmulticast mode [ 24.732313][ T537] vethhv-11: entered promiscuous mode [ 24.733166][ T537] br1: port 1(vethhv-11) entered blocking state [ 24.733675][ T537] br1: port 1(vethhv-11) entered forwarding state [ 24.743854][ T537] ip (537) used greatest stack depth: 23336 bytes left [ 25.286101][ T577] br1: port 2(vxlan1) entered blocking state [ 25.286652][ T577] br1: port 2(vxlan1) entered disabled state [ 25.287180][ T577] vxlan1: entered allmulticast mode [ 25.289062][ T577] vxlan1: entered promiscuous mode [ 25.337453][ T578] br1: port 2(vxlan1) entered blocking state [ 25.338292][ T578] br1: port 2(vxlan1) entered forwarding state [ 26.669327][ T620] br2: port 1(vethhv-21) entered blocking state [ 26.669350][ T620] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.669353][ T620] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 620, name: ip [ 26.669355][ T620] preempt_count: 1, expected: 0 [ 26.669357][ T620] RCU nest depth: 0, expected: 0 [ 26.669358][ T620] locks held by ip/620: 5, last CPU#0: [ 26.669361][ T620] #0: ffffffffb5d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 26.669377][ T620] #1: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.669385][ T620] #2: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.669392][ T620] #3: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.669398][ T620] #4: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.669404][ T620] irq event stamp: 19418 [ 26.669405][ T620] hardirqs last enabled at (19417): [] __down_trylock_console_sem+0x86/0xa0 [ 26.669410][ T620] hardirqs last disabled at (19418): [] console_emit_next_record+0x3d4/0x4c0 [ 26.669413][ T620] softirqs last enabled at (19352): [] __alloc_skb+0x4c2/0x5f0 [ 26.669418][ T620] softirqs last disabled at (19350): [] __alloc_skb+0x4c2/0x5f0 [ 26.669421][ T620] Preemption disabled at: [ 26.669422][ T620] [] vprintk_emit+0x31b/0x3e0 [ 26.669429][ T620] CPU: 0 UID: 0 PID: 620 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.669434][ T620] Tainted: [W]=WARN [ 26.669435][ T620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.669438][ T620] Call Trace: [ 26.669440][ T620] [ 26.669442][ T620] dump_stack_lvl+0x6f/0xa0 [ 26.669450][ T620] ? vprintk_emit+0x31b/0x3e0 [ 26.669453][ T620] __might_resched.cold+0x1fe/0x2c1 [ 26.669459][ T620] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.669465][ T620] ? __kmalloc_noprof+0xdb/0x760 [ 26.669472][ T620] __kmalloc_noprof+0x443/0x760 [ 26.669475][ T620] ? alloc_buf.isra.0+0x4b/0x260 [ 26.669485][ T620] ? do_raw_spin_unlock+0x59/0x250 [ 26.669489][ T620] alloc_buf.isra.0+0x4b/0x260 [ 26.669495][ T620] put_chars+0x1e1/0x2f0 [ 26.669500][ T620] ? __send_to_port+0x420/0x420 [ 26.669502][ T620] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.669508][ T620] ? validate_chain+0x38b/0xc20 [ 26.669520][ T620] hvc_console_print+0x292/0x780 [ 26.669532][ T620] ? hvc_write+0x3a0/0x3a0 [ 26.669536][ T620] ? rcu_is_watching+0x16/0xd0 [ 26.669539][ T620] ? lock_acquire+0x13c/0x160 [ 26.669546][ T620] console_emit_next_record+0x22f/0x4c0 [ 26.669553][ T620] ? devkmsg_read+0x4b0/0x4b0 [ 26.669556][ T620] ? console_flush_one_record+0x106/0x710 [ 26.669561][ T620] ? rcu_is_watching+0x16/0xd0 [ 26.669565][ T620] ? lock_acquire+0x13c/0x160 [ 26.669572][ T620] console_flush_one_record+0x46f/0x710 [ 26.669579][ T620] ? console_emit_next_record+0x4c0/0x4c0 [ 26.669582][ T620] ? __lock_acquire+0x518/0xc20 [ 26.669591][ T620] console_unlock+0xee/0x1f0 [ 26.669596][ T620] ? console_flush_one_record+0x710/0x710 [ 26.669599][ T620] ? rcu_is_watching+0x16/0xd0 [ 26.669602][ T620] ? lock_acquire+0xe0/0x160 [ 26.669609][ T620] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.669611][ T620] ? vprintk_emit+0x320/0x3e0 [ 26.669616][ T620] vprintk_emit+0x37c/0x3e0 [ 26.669622][ T620] ? wake_up_klogd_work_func+0x90/0x90 [ 26.669625][ T620] ? __lock_release.isra.0+0x69/0x1a0 [ 26.669630][ T620] ? mark_held_locks+0x40/0x70 [ 26.669636][ T620] _printk+0xc7/0x100 [ 26.669642][ T620] ? snapshot_read.cold+0x21/0x21 [ 26.669648][ T620] ? br_multicast_flood+0x960/0x960 [ 26.669652][ T620] ? do_setlink.isra.0+0x9ec/0x2a60 [ 26.669655][ T620] ? rtnl_newlink+0x9f1/0x11b0 [ 26.669657][ T620] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.669665][ T620] br_set_state+0x22f/0x430 [ 26.669671][ T620] br_init_port+0xc4/0x200 [ 26.669675][ T620] new_nbp+0x3a0/0x650 [ 26.669682][ T620] br_add_if+0x212/0x1320 [ 26.669686][ T620] ? is_bpf_text_address+0x72/0x110 [ 26.669691][ T620] ? kernel_text_address+0x149/0x170 [ 26.669700][ T620] do_set_master+0x3b2/0x780 [ 26.669706][ T620] do_setlink.isra.0+0x9ec/0x2a60 [ 26.669712][ T620] ? stack_trace_save+0x93/0xc0 [ 26.669717][ T620] ? rtnl_link_get_size+0x350/0x350 [ 26.669719][ T620] ? rcu_read_lock_any_held+0x66/0x90 [ 26.669723][ T620] ? stack_depot_save_flags+0x38e/0x790 [ 26.669728][ T620] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.669731][ T620] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.669734][ T620] ? validate_chain+0x38b/0xc20 [ 26.669738][ T620] ? kasan_save_stack+0x3d/0x50 [ 26.669741][ T620] ? kasan_save_stack+0x2f/0x50 [ 26.669743][ T620] ? kasan_save_track+0x14/0x30 [ 26.669746][ T620] ? __kasan_kmalloc+0x7b/0x90 [ 26.669750][ T620] ? __lock_acquire+0x518/0xc20 [ 26.669753][ T620] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 26.669757][ T620] ? ___sys_sendmsg+0xd0/0x1d0 [ 26.669763][ T620] ? lock_acquire.part.0+0xd4/0x280 [ 26.669766][ T620] ? rtnl_newlink+0x9a8/0x11b0 [ 26.669771][ T620] ? rcu_is_watching+0x16/0xd0 [ 26.669774][ T620] ? lock_acquire+0x13c/0x160 [ 26.669777][ T620] ? rcu_is_watching+0x16/0xd0 [ 26.669778][ T620] ? rcu_is_watching+0x16/0xd0 [ 26.669781][ T620] ? trace_contention_end+0xb3/0x180 [ 26.669785][ T620] ? __mutex_lock+0x1db/0x1ea0 [ 26.669789][ T620] ? __mutex_lock+0x9a3/0x1ea0 [ 26.669792][ T620] ? rtnl_newlink+0x9a8/0x11b0 [ 26.669798][ T620] ? ww_mutex_lock+0x160/0x160 [ 26.669801][ T620] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.669809][ T620] ? rcu_is_watching+0x16/0xd0 [ 26.669813][ T620] ? __rtnl_newlink+0x3fa/0xa50 [ 26.669822][ T620] rtnl_newlink+0x9f1/0x11b0 [ 26.669832][ T620] ? rtnl_bridge_getlink+0x850/0x850 [ 26.669835][ T620] ? __lock_acquire+0x518/0xc20 [ 26.669844][ T620] ? lock_acquire.part.0+0xd4/0x280 [ 26.669847][ T620] ? find_held_lock+0x2b/0x80 [ 26.669850][ T620] ? rtnl_bridge_getlink+0x850/0x850 [ 26.669853][ T620] ? __lock_release.isra.0+0x69/0x1a0 [ 26.669860][ T620] ? rtnl_bridge_getlink+0x850/0x850 [ 26.669864][ T620] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.669870][ T620] ? rtnl_link_fill+0x920/0x920 [ 26.669872][ T620] ? __lock_acquire+0x518/0xc20 [ 26.669880][ T620] ? lock_acquire.part.0+0xd4/0x280 [ 26.669883][ T620] ? find_held_lock+0x2b/0x80 [ 26.669889][ T620] netlink_rcv_skb+0x14e/0x3a0 [ 26.669893][ T620] ? rtnl_link_fill+0x920/0x920 [ 26.669898][ T620] ? netlink_ack+0xcf0/0xcf0 [ 26.669910][ T620] ? netlink_deliver_tap+0xc5/0x330 [ 26.669913][ T620] ? netlink_deliver_tap+0x13c/0x330 [ 26.669921][ T620] netlink_unicast+0x486/0x750 [ 26.669928][ T620] ? netlink_attachskb+0x810/0x810 [ 26.669932][ T620] ? find_held_lock+0x2b/0x80 [ 26.669940][ T620] netlink_sendmsg+0x75b/0xc90 [ 26.669947][ T620] ? netlink_unicast+0x750/0x750 [ 26.669954][ T620] ? __lock_release.isra.0+0x69/0x1a0 [ 26.669957][ T620] ? __import_iovec+0x36c/0x620 [ 26.669965][ T620] __sock_sendmsg+0xce/0x190 [ 26.669970][ T620] ____sys_sendmsg+0x61a/0x860 [ 26.669974][ T620] ? copy_msghdr_from_user+0x279/0x420 [ 26.669978][ T620] ? sock_write_iter+0x400/0x400 [ 26.669980][ T620] ? move_addr_to_kernel+0x40/0x40 [ 26.669994][ T620] ___sys_sendmsg+0x14e/0x1d0 [ 26.669999][ T620] ? copy_msghdr_from_user+0x420/0x420 [ 26.670029][ T620] __sys_sendmsg+0x12c/0x1d0 [ 26.670034][ T620] ? __sys_sendmsg_sock+0x20/0x20 [ 26.670044][ T620] ? rcu_is_watching+0x16/0xd0 [ 26.670054][ T620] do_syscall_64+0xff/0x530 [ 26.670058][ T620] ? exc_page_fault+0xee/0x100 [ 26.670063][ T620] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.670066][ T620] RIP: 0033:0x7f69a3e4a54e [ 26.670071][ T620] 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 [ 26.670074][ T620] RSP: 002b:00007fff6c619240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.670077][ T620] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f69a3e4a54e [ 26.670080][ T620] RDX: 0000000000000000 RSI: 00007fff6c6192f0 RDI: 0000000000000005 [ 26.670081][ T620] RBP: 00007fff6c619250 R08: 0000000000000000 R09: 0000000000000000 [ 26.670083][ T620] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159be [ 26.670084][ T620] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6c6199c0 [ 26.670097][ T620] [ 26.727888][ T620] br2: port 1(vethhv-21) entered disabled state [ 26.728539][ T620] vethhv-21: entered allmulticast mode [ 26.730899][ T620] vethhv-21: entered promiscuous mode [ 26.731799][ T620] br2: port 1(vethhv-21) entered blocking state [ 26.732448][ T620] br2: port 1(vethhv-21) entered forwarding state [ 27.304528][ T646] br2: port 2(vxlan2) entered blocking state [ 27.305032][ T646] br2: port 2(vxlan2) entered disabled state [ 27.305540][ T646] vxlan2: entered allmulticast mode [ 27.307355][ T646] vxlan2: entered promiscuous mode [ 27.340797][ T647] br2: port 2(vxlan2) entered blocking state [ 27.341187][ T647] br2: port 2(vxlan2) entered forwarding state [ 28.477279][ T691] br1: port 1(vethhv-12) entered blocking state [ 28.477297][ T691] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.477300][ T691] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 691, name: ip [ 28.477301][ T691] preempt_count: 1, expected: 0 [ 28.477302][ T691] RCU nest depth: 0, expected: 0 [ 28.477303][ T691] locks held by ip/691: 5, last CPU#1: [ 28.477305][ T691] #0: ffffffffb5d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 28.477317][ T691] #1: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.477323][ T691] #2: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.477327][ T691] #3: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.477331][ T691] #4: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.477335][ T691] irq event stamp: 15322 [ 28.477336][ T691] hardirqs last enabled at (15321): [] __down_trylock_console_sem+0x86/0xa0 [ 28.477339][ T691] hardirqs last disabled at (15322): [] console_emit_next_record+0x3d4/0x4c0 [ 28.477341][ T691] softirqs last enabled at (15262): [] __alloc_skb+0x4c2/0x5f0 [ 28.477344][ T691] softirqs last disabled at (15260): [] __alloc_skb+0x4c2/0x5f0 [ 28.477347][ T691] Preemption disabled at: [ 28.477347][ T691] [] vprintk_emit+0x31b/0x3e0 [ 28.477352][ T691] CPU: 1 UID: 0 PID: 691 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.477356][ T691] Tainted: [W]=WARN [ 28.477357][ T691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.477359][ T691] Call Trace: [ 28.477360][ T691] [ 28.477362][ T691] dump_stack_lvl+0x6f/0xa0 [ 28.477368][ T691] ? vprintk_emit+0x31b/0x3e0 [ 28.477369][ T691] __might_resched.cold+0x1fe/0x2c1 [ 28.477374][ T691] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.477378][ T691] ? __kmalloc_noprof+0xdb/0x760 [ 28.477383][ T691] __kmalloc_noprof+0x443/0x760 [ 28.477385][ T691] ? alloc_buf.isra.0+0x4b/0x260 [ 28.477391][ T691] ? do_raw_spin_unlock+0x59/0x250 [ 28.477394][ T691] alloc_buf.isra.0+0x4b/0x260 [ 28.477399][ T691] put_chars+0x1e1/0x2f0 [ 28.477401][ T691] ? __send_to_port+0x420/0x420 [ 28.477402][ T691] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.477406][ T691] ? validate_chain+0x38b/0xc20 [ 28.477411][ T691] hvc_console_print+0x292/0x780 [ 28.477419][ T691] ? hvc_write+0x3a0/0x3a0 [ 28.477422][ T691] ? rcu_is_watching+0x16/0xd0 [ 28.477424][ T691] ? lock_acquire+0x13c/0x160 [ 28.477428][ T691] console_emit_next_record+0x22f/0x4c0 [ 28.477432][ T691] ? devkmsg_read+0x4b0/0x4b0 [ 28.477434][ T691] ? console_flush_one_record+0x106/0x710 [ 28.477437][ T691] ? rcu_is_watching+0x16/0xd0 [ 28.477439][ T691] ? lock_acquire+0x13c/0x160 [ 28.477443][ T691] console_flush_one_record+0x46f/0x710 [ 28.477448][ T691] ? console_emit_next_record+0x4c0/0x4c0 [ 28.477449][ T691] ? __lock_acquire+0x518/0xc20 [ 28.477455][ T691] console_unlock+0xee/0x1f0 [ 28.477458][ T691] ? console_flush_one_record+0x710/0x710 [ 28.477460][ T691] ? rcu_is_watching+0x16/0xd0 [ 28.477461][ T691] ? lock_acquire+0xe0/0x160 [ 28.477465][ T691] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.477467][ T691] ? vprintk_emit+0x320/0x3e0 [ 28.477470][ T691] vprintk_emit+0x37c/0x3e0 [ 28.477473][ T691] ? wake_up_klogd_work_func+0x90/0x90 [ 28.477475][ T691] ? __lock_release.isra.0+0x69/0x1a0 [ 28.477477][ T691] ? mark_held_locks+0x40/0x70 [ 28.477481][ T691] _printk+0xc7/0x100 [ 28.477485][ T691] ? snapshot_read.cold+0x21/0x21 [ 28.477489][ T691] ? br_multicast_flood+0x960/0x960 [ 28.477492][ T691] ? do_setlink.isra.0+0x9ec/0x2a60 [ 28.477494][ T691] ? rtnl_newlink+0x9f1/0x11b0 [ 28.477495][ T691] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.477500][ T691] br_set_state+0x22f/0x430 [ 28.477504][ T691] br_init_port+0xc4/0x200 [ 28.477506][ T691] new_nbp+0x3a0/0x650 [ 28.477514][ T691] br_add_if+0x212/0x1320 [ 28.477516][ T691] ? is_bpf_text_address+0x72/0x110 [ 28.477520][ T691] ? kernel_text_address+0x149/0x170 [ 28.477526][ T691] do_set_master+0x3b2/0x780 [ 28.477529][ T691] do_setlink.isra.0+0x9ec/0x2a60 [ 28.477532][ T691] ? stack_trace_save+0x93/0xc0 [ 28.477536][ T691] ? rtnl_link_get_size+0x350/0x350 [ 28.477537][ T691] ? rcu_read_lock_any_held+0x66/0x90 [ 28.477540][ T691] ? stack_depot_save_flags+0x38e/0x790 [ 28.477544][ T691] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.477546][ T691] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.477548][ T691] ? validate_chain+0x38b/0xc20 [ 28.477550][ T691] ? kasan_save_stack+0x3d/0x50 [ 28.477553][ T691] ? kasan_save_stack+0x2f/0x50 [ 28.477554][ T691] ? kasan_save_track+0x14/0x30 [ 28.477555][ T691] ? __kasan_kmalloc+0x7b/0x90 [ 28.477557][ T691] ? __lock_acquire+0x518/0xc20 [ 28.477559][ T691] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 28.477562][ T691] ? ___sys_sendmsg+0xd0/0x1d0 [ 28.477566][ T691] ? lock_acquire.part.0+0xd4/0x280 [ 28.477568][ T691] ? rtnl_newlink+0x9a8/0x11b0 [ 28.477570][ T691] ? rcu_is_watching+0x16/0xd0 [ 28.477572][ T691] ? lock_acquire+0x13c/0x160 [ 28.477574][ T691] ? rcu_is_watching+0x16/0xd0 [ 28.477575][ T691] ? rcu_is_watching+0x16/0xd0 [ 28.477576][ T691] ? trace_contention_end+0xb3/0x180 [ 28.477579][ T691] ? __mutex_lock+0x1db/0x1ea0 [ 28.477582][ T691] ? __mutex_lock+0x9a3/0x1ea0 [ 28.477584][ T691] ? rtnl_newlink+0x9a8/0x11b0 [ 28.477587][ T691] ? ww_mutex_lock+0x160/0x160 [ 28.477588][ T691] ? nla_get_range_signed+0x3d0/0x3d0 [ 28.477593][ T691] ? rcu_is_watching+0x16/0xd0 [ 28.477595][ T691] ? __rtnl_newlink+0x3fa/0xa50 [ 28.477600][ T691] rtnl_newlink+0x9f1/0x11b0 [ 28.477606][ T691] ? rtnl_bridge_getlink+0x850/0x850 [ 28.477608][ T691] ? __lock_acquire+0x518/0xc20 [ 28.477612][ T691] ? lock_acquire.part.0+0xd4/0x280 [ 28.477614][ T691] ? find_held_lock+0x2b/0x80 [ 28.477616][ T691] ? rtnl_bridge_getlink+0x850/0x850 [ 28.477618][ T691] ? __lock_release.isra.0+0x69/0x1a0 [ 28.477622][ T691] ? rtnl_bridge_getlink+0x850/0x850 [ 28.477624][ T691] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.477627][ T691] ? rtnl_link_fill+0x920/0x920 [ 28.477628][ T691] ? __lock_acquire+0x518/0xc20 [ 28.477633][ T691] ? lock_acquire.part.0+0xd4/0x280 [ 28.477635][ T691] ? find_held_lock+0x2b/0x80 [ 28.477638][ T691] netlink_rcv_skb+0x14e/0x3a0 [ 28.477641][ T691] ? rtnl_link_fill+0x920/0x920 [ 28.477644][ T691] ? netlink_ack+0xcf0/0xcf0 [ 28.477651][ T691] ? netlink_deliver_tap+0xc5/0x330 [ 28.477653][ T691] ? netlink_deliver_tap+0x13c/0x330 [ 28.477657][ T691] netlink_unicast+0x486/0x750 [ 28.477661][ T691] ? netlink_attachskb+0x810/0x810 [ 28.477663][ T691] ? find_held_lock+0x2b/0x80 [ 28.477668][ T691] netlink_sendmsg+0x75b/0xc90 [ 28.477672][ T691] ? netlink_unicast+0x750/0x750 [ 28.477675][ T691] ? __lock_release.isra.0+0x69/0x1a0 [ 28.477677][ T691] ? __import_iovec+0x36c/0x620 [ 28.477683][ T691] __sock_sendmsg+0xce/0x190 [ 28.477686][ T691] ____sys_sendmsg+0x61a/0x860 [ 28.477688][ T691] ? copy_msghdr_from_user+0x279/0x420 [ 28.477690][ T691] ? sock_write_iter+0x400/0x400 [ 28.477692][ T691] ? move_addr_to_kernel+0x40/0x40 [ 28.477699][ T691] ___sys_sendmsg+0x14e/0x1d0 [ 28.477702][ T691] ? copy_msghdr_from_user+0x420/0x420 [ 28.477717][ T691] __sys_sendmsg+0x12c/0x1d0 [ 28.477720][ T691] ? __sys_sendmsg_sock+0x20/0x20 [ 28.477726][ T691] ? rcu_is_watching+0x16/0xd0 [ 28.477729][ T691] do_syscall_64+0xff/0x530 [ 28.477732][ T691] ? exc_page_fault+0xee/0x100 [ 28.477735][ T691] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.477737][ T691] RIP: 0033:0x7f35dcf4154e [ 28.477742][ T691] 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 [ 28.477744][ T691] RSP: 002b:00007ffea1299880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.477746][ T691] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f35dcf4154e [ 28.477748][ T691] RDX: 0000000000000000 RSI: 00007ffea1299930 RDI: 0000000000000005 [ 28.477749][ T691] RBP: 00007ffea1299890 R08: 0000000000000000 R09: 0000000000000000 [ 28.477749][ T691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159c0 [ 28.477750][ T691] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea129a000 [ 28.477757][ T691] [ 28.520334][ T691] br1: port 1(vethhv-12) entered disabled state [ 28.520883][ T691] vethhv-12: entered allmulticast mode [ 28.536558][ T691] vethhv-12: entered promiscuous mode [ 28.537783][ T691] br1: port 1(vethhv-12) entered blocking state [ 28.538086][ T691] br1: port 1(vethhv-12) entered forwarding state [ 28.993649][ T730] br1: port 2(vxlan1) entered blocking state [ 28.993980][ T730] br1: port 2(vxlan1) entered disabled state [ 28.994302][ T730] vxlan1: entered allmulticast mode [ 28.995359][ T730] vxlan1: entered promiscuous mode [ 29.025666][ T731] br1: port 2(vxlan1) entered blocking state [ 29.026034][ T731] br1: port 2(vxlan1) entered forwarding state [ 30.139291][ T779] br2: port 1(vethhv-22) entered blocking state [ 30.139311][ T779] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.139313][ T779] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 779, name: ip [ 30.139314][ T779] preempt_count: 1, expected: 0 [ 30.139315][ T779] RCU nest depth: 0, expected: 0 [ 30.139316][ T779] locks held by ip/779: 5, last CPU#2: [ 30.139318][ T779] #0: ffffffffb5d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 30.139330][ T779] #1: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.139336][ T779] #2: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.139340][ T779] #3: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.139344][ T779] #4: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.139348][ T779] irq event stamp: 17410 [ 30.139349][ T779] hardirqs last enabled at (17409): [] __down_trylock_console_sem+0x86/0xa0 [ 30.139353][ T779] hardirqs last disabled at (17410): [] console_emit_next_record+0x3d4/0x4c0 [ 30.139355][ T779] softirqs last enabled at (17352): [] __alloc_skb+0x4c2/0x5f0 [ 30.139358][ T779] softirqs last disabled at (17350): [] __alloc_skb+0x4c2/0x5f0 [ 30.139361][ T779] Preemption disabled at: [ 30.139362][ T779] [] vprintk_emit+0x31b/0x3e0 [ 30.139366][ T779] CPU: 2 UID: 0 PID: 779 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.139370][ T779] Tainted: [W]=WARN [ 30.139371][ T779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.139373][ T779] Call Trace: [ 30.139375][ T779] [ 30.139376][ T779] dump_stack_lvl+0x6f/0xa0 [ 30.139382][ T779] ? vprintk_emit+0x31b/0x3e0 [ 30.139384][ T779] __might_resched.cold+0x1fe/0x2c1 [ 30.139388][ T779] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.139392][ T779] ? __kmalloc_noprof+0xdb/0x760 [ 30.139397][ T779] __kmalloc_noprof+0x443/0x760 [ 30.139399][ T779] ? alloc_buf.isra.0+0x4b/0x260 [ 30.139405][ T779] ? do_raw_spin_unlock+0x59/0x250 [ 30.139408][ T779] alloc_buf.isra.0+0x4b/0x260 [ 30.139412][ T779] put_chars+0x1e1/0x2f0 [ 30.139414][ T779] ? __send_to_port+0x420/0x420 [ 30.139416][ T779] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.139419][ T779] ? validate_chain+0x38b/0xc20 [ 30.139425][ T779] hvc_console_print+0x292/0x780 [ 30.139432][ T779] ? hvc_write+0x3a0/0x3a0 [ 30.139435][ T779] ? rcu_is_watching+0x16/0xd0 [ 30.139437][ T779] ? lock_acquire+0x13c/0x160 [ 30.139441][ T779] console_emit_next_record+0x22f/0x4c0 [ 30.139445][ T779] ? devkmsg_read+0x4b0/0x4b0 [ 30.139447][ T779] ? console_flush_one_record+0x106/0x710 [ 30.139451][ T779] ? rcu_is_watching+0x16/0xd0 [ 30.139452][ T779] ? lock_acquire+0x13c/0x160 [ 30.139456][ T779] console_flush_one_record+0x46f/0x710 [ 30.139460][ T779] ? console_emit_next_record+0x4c0/0x4c0 [ 30.139462][ T779] ? __lock_acquire+0x518/0xc20 [ 30.139468][ T779] console_unlock+0xee/0x1f0 [ 30.139471][ T779] ? console_flush_one_record+0x710/0x710 [ 30.139472][ T779] ? rcu_is_watching+0x16/0xd0 [ 30.139474][ T779] ? lock_acquire+0xe0/0x160 [ 30.139478][ T779] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.139480][ T779] ? vprintk_emit+0x320/0x3e0 [ 30.139483][ T779] vprintk_emit+0x37c/0x3e0 [ 30.139486][ T779] ? wake_up_klogd_work_func+0x90/0x90 [ 30.139488][ T779] ? __lock_release.isra.0+0x69/0x1a0 [ 30.139491][ T779] ? mark_held_locks+0x40/0x70 [ 30.139494][ T779] _printk+0xc7/0x100 [ 30.139498][ T779] ? snapshot_read.cold+0x21/0x21 [ 30.139502][ T779] ? br_multicast_flood+0x960/0x960 [ 30.139505][ T779] ? do_setlink.isra.0+0x9ec/0x2a60 [ 30.139506][ T779] ? rtnl_newlink+0x9f1/0x11b0 [ 30.139508][ T779] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.139514][ T779] br_set_state+0x22f/0x430 [ 30.139519][ T779] br_init_port+0xc4/0x200 [ 30.139521][ T779] new_nbp+0x3a0/0x650 [ 30.139525][ T779] br_add_if+0x212/0x1320 [ 30.139528][ T779] ? is_bpf_text_address+0x72/0x110 [ 30.139531][ T779] ? kernel_text_address+0x149/0x170 [ 30.139536][ T779] do_set_master+0x3b2/0x780 [ 30.139540][ T779] do_setlink.isra.0+0x9ec/0x2a60 [ 30.139543][ T779] ? stack_trace_save+0x93/0xc0 [ 30.139547][ T779] ? rtnl_link_get_size+0x350/0x350 [ 30.139548][ T779] ? rcu_read_lock_any_held+0x66/0x90 [ 30.139551][ T779] ? stack_depot_save_flags+0x38e/0x790 [ 30.139554][ T779] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.139556][ T779] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.139558][ T779] ? validate_chain+0x38b/0xc20 [ 30.139561][ T779] ? kasan_save_stack+0x3d/0x50 [ 30.139563][ T779] ? kasan_save_stack+0x2f/0x50 [ 30.139564][ T779] ? kasan_save_track+0x14/0x30 [ 30.139565][ T779] ? __kasan_kmalloc+0x7b/0x90 [ 30.139568][ T779] ? __lock_acquire+0x518/0xc20 [ 30.139570][ T779] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 30.139572][ T779] ? ___sys_sendmsg+0xd0/0x1d0 [ 30.139576][ T779] ? lock_acquire.part.0+0xd4/0x280 [ 30.139578][ T779] ? rtnl_newlink+0x9a8/0x11b0 [ 30.139581][ T779] ? rcu_is_watching+0x16/0xd0 [ 30.139583][ T779] ? lock_acquire+0x13c/0x160 [ 30.139584][ T779] ? rcu_is_watching+0x16/0xd0 [ 30.139585][ T779] ? rcu_is_watching+0x16/0xd0 [ 30.139587][ T779] ? trace_contention_end+0xb3/0x180 [ 30.139590][ T779] ? __mutex_lock+0x1db/0x1ea0 [ 30.139592][ T779] ? __mutex_lock+0x9a3/0x1ea0 [ 30.139594][ T779] ? rtnl_newlink+0x9a8/0x11b0 [ 30.139597][ T779] ? ww_mutex_lock+0x160/0x160 [ 30.139599][ T779] ? nla_get_range_signed+0x3d0/0x3d0 [ 30.139604][ T779] ? rcu_is_watching+0x16/0xd0 [ 30.139606][ T779] ? __rtnl_newlink+0x3fa/0xa50 [ 30.139611][ T779] rtnl_newlink+0x9f1/0x11b0 [ 30.139616][ T779] ? rtnl_bridge_getlink+0x850/0x850 [ 30.139618][ T779] ? __lock_acquire+0x518/0xc20 [ 30.139623][ T779] ? lock_acquire.part.0+0xd4/0x280 [ 30.139625][ T779] ? find_held_lock+0x2b/0x80 [ 30.139627][ T779] ? rtnl_bridge_getlink+0x850/0x850 [ 30.139629][ T779] ? __lock_release.isra.0+0x69/0x1a0 [ 30.139633][ T779] ? rtnl_bridge_getlink+0x850/0x850 [ 30.139635][ T779] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.139638][ T779] ? rtnl_link_fill+0x920/0x920 [ 30.139639][ T779] ? __lock_acquire+0x518/0xc20 [ 30.139644][ T779] ? lock_acquire.part.0+0xd4/0x280 [ 30.139646][ T779] ? find_held_lock+0x2b/0x80 [ 30.139649][ T779] netlink_rcv_skb+0x14e/0x3a0 [ 30.139652][ T779] ? rtnl_link_fill+0x920/0x920 [ 30.139655][ T779] ? netlink_ack+0xcf0/0xcf0 [ 30.139661][ T779] ? netlink_deliver_tap+0xc5/0x330 [ 30.139664][ T779] ? netlink_deliver_tap+0x13c/0x330 [ 30.139668][ T779] netlink_unicast+0x486/0x750 [ 30.139672][ T779] ? netlink_attachskb+0x810/0x810 [ 30.139675][ T779] ? find_held_lock+0x2b/0x80 [ 30.139679][ T779] netlink_sendmsg+0x75b/0xc90 [ 30.139683][ T779] ? netlink_unicast+0x750/0x750 [ 30.139687][ T779] ? __lock_release.isra.0+0x69/0x1a0 [ 30.139688][ T779] ? __import_iovec+0x36c/0x620 [ 30.139694][ T779] __sock_sendmsg+0xce/0x190 [ 30.139697][ T779] ____sys_sendmsg+0x61a/0x860 [ 30.139699][ T779] ? copy_msghdr_from_user+0x279/0x420 [ 30.139701][ T779] ? sock_write_iter+0x400/0x400 [ 30.139703][ T779] ? move_addr_to_kernel+0x40/0x40 [ 30.139710][ T779] ___sys_sendmsg+0x14e/0x1d0 [ 30.139713][ T779] ? copy_msghdr_from_user+0x420/0x420 [ 30.139729][ T779] __sys_sendmsg+0x12c/0x1d0 [ 30.139731][ T779] ? __sys_sendmsg_sock+0x20/0x20 [ 30.139738][ T779] ? rcu_is_watching+0x16/0xd0 [ 30.139741][ T779] do_syscall_64+0xff/0x530 [ 30.139743][ T779] ? exc_page_fault+0xee/0x100 [ 30.139746][ T779] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.139748][ T779] RIP: 0033:0x7f6988c4354e [ 30.139752][ T779] 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 [ 30.139754][ T779] RSP: 002b:00007ffcc1e8a260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.139757][ T779] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6988c4354e [ 30.139758][ T779] RDX: 0000000000000000 RSI: 00007ffcc1e8a310 RDI: 0000000000000005 [ 30.139759][ T779] RBP: 00007ffcc1e8a270 R08: 0000000000000000 R09: 0000000000000000 [ 30.139760][ T779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159c2 [ 30.139761][ T779] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc1e8a9e0 [ 30.139767][ T779] [ 30.190465][ T779] br2: port 1(vethhv-22) entered disabled state [ 30.190929][ T779] vethhv-22: entered allmulticast mode [ 30.192587][ T779] vethhv-22: entered promiscuous mode [ 30.193386][ T779] br2: port 1(vethhv-22) entered blocking state [ 30.193831][ T779] br2: port 1(vethhv-22) entered forwarding state [ 30.664937][ T807] br2: port 2(vxlan2) entered blocking state [ 30.665250][ T807] br2: port 2(vxlan2) entered disabled state [ 30.665559][ T807] vxlan2: entered allmulticast mode [ 30.666915][ T807] vxlan2: entered promiscuous mode [ 30.704932][ T808] br2: port 2(vxlan2) entered blocking state [ 30.705351][ T808] br2: port 2(vxlan2) entered forwarding state [ 31.945238][ T71] vxlan1: left allmulticast mode [ 31.945309][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.945312][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 31.945314][ T71] preempt_count: 1, expected: 0 [ 31.945316][ T71] RCU nest depth: 0, expected: 0 [ 31.945317][ T71] locks held by kworker/u16:1/71: 8, last CPU#0: [ 31.945320][ T71] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 31.945335][ T71] #1: ffa00000004c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 31.945341][ T71] #2: ffffffffb5cffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 31.945349][ T71] #3: ffffffffb5d1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 31.945354][ T71] #4: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.945360][ T71] #5: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.945366][ T71] #6: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.945371][ T71] #7: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.945377][ T71] irq event stamp: 23050 [ 31.945378][ T71] hardirqs last enabled at (23049): [] __down_trylock_console_sem+0x86/0xa0 [ 31.945383][ T71] hardirqs last disabled at (23050): [] console_emit_next_record+0x3d4/0x4c0 [ 31.945386][ T71] softirqs last enabled at (22984): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 31.945390][ T71] softirqs last disabled at (22982): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 31.945393][ T71] Preemption disabled at: [ 31.945394][ T71] [] vprintk_emit+0x31b/0x3e0 [ 31.945401][ T71] CPU: 0 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.945405][ T71] Tainted: [W]=WARN [ 31.945407][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.945409][ T71] Workqueue: netns cleanup_net [ 31.945414][ T71] Call Trace: [ 31.945416][ T71] [ 31.945419][ T71] dump_stack_lvl+0x6f/0xa0 [ 31.945426][ T71] ? vprintk_emit+0x31b/0x3e0 [ 31.945429][ T71] __might_resched.cold+0x1fe/0x2c1 [ 31.945435][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.945441][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 31.945448][ T71] __kmalloc_noprof+0x443/0x760 [ 31.945451][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 31.945461][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 31.945465][ T71] alloc_buf.isra.0+0x4b/0x260 [ 31.945471][ T71] put_chars+0x1e1/0x2f0 [ 31.945475][ T71] ? __send_to_port+0x420/0x420 [ 31.945481][ T71] ? validate_chain+0x34a/0xc20 [ 31.945490][ T71] hvc_console_print+0x292/0x780 [ 31.945495][ T71] ? __lock_acquire+0x518/0xc20 [ 31.945504][ T71] ? hvc_write+0x3a0/0x3a0 [ 31.945513][ T71] ? rcu_is_watching+0x16/0xd0 [ 31.945523][ T71] console_emit_next_record+0x22f/0x4c0 [ 31.945529][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 31.945532][ T71] ? console_flush_one_record+0x106/0x710 [ 31.945538][ T71] ? rcu_is_watching+0x16/0xd0 [ 31.945541][ T71] ? lock_acquire+0x13c/0x160 [ 31.945548][ T71] console_flush_one_record+0x46f/0x710 [ 31.945555][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 31.945558][ T71] ? __lock_acquire+0x518/0xc20 [ 31.945567][ T71] console_unlock+0xee/0x1f0 [ 31.945572][ T71] ? console_flush_one_record+0x710/0x710 [ 31.945575][ T71] ? rcu_is_watching+0x16/0xd0 [ 31.945578][ T71] ? lock_acquire+0xe0/0x160 [ 31.945585][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.945587][ T71] ? vprintk_emit+0x320/0x3e0 [ 31.945592][ T71] vprintk_emit+0x37c/0x3e0 [ 31.945598][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 31.945600][ T71] ? cleanup_net+0x431/0x940 [ 31.945603][ T71] ? worker_thread+0x4f1/0xd60 [ 31.945606][ T71] ? kthread+0x367/0x460 [ 31.945609][ T71] ? ret_from_fork+0x474/0x6b0 [ 31.945612][ T71] ? ret_from_fork_asm+0x11/0x20 [ 31.945620][ T71] _printk+0xc7/0x100 [ 31.945625][ T71] ? snapshot_read.cold+0x21/0x21 [ 31.945633][ T71] ? netdev_name+0x43/0x60 [ 31.945638][ T71] ? __netdev_printk+0x17f/0x1d0 [ 31.945645][ T71] netdev_info+0xe2/0x116 [ 31.945649][ T71] ? netdev_notice+0x120/0x120 [ 31.945657][ T71] ? rcu_is_watching+0x16/0xd0 [ 31.945661][ T71] ? __up_read+0x355/0x9e0 [ 31.945665][ T71] ? down_write_nested+0x200/0x200 [ 31.945668][ T71] ? mutex_is_locked+0x1c/0x50 [ 31.945672][ T71] netif_set_allmulti.cold+0x7c/0x166 [ 31.945680][ T71] dev_set_allmulti+0xa6/0x240 [ 31.945685][ T71] del_nbp+0xb7/0xc10 [ 31.945695][ T71] br_dev_delete+0x9d/0x1e0 [ 31.945701][ T71] br_net_exit_rtnl+0xb8/0x110 [ 31.945707][ T71] ops_undo_list+0x5be/0x8f0 [ 31.945713][ T71] ? lockdep_hardirqs_on+0x91/0x130 [ 31.945719][ T71] ? netns_install+0x2a0/0x2a0 [ 31.945721][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 31.945726][ T71] ? idr_destroy+0x121/0x250 [ 31.945734][ T71] cleanup_net+0x431/0x940 [ 31.945740][ T71] ? net_passive_dec+0x230/0x230 [ 31.945746][ T71] ? lock_acquire+0x13c/0x160 [ 31.945749][ T71] ? rcu_is_watching+0x16/0xd0 [ 31.945756][ T71] process_one_work+0xe3e/0x1560 [ 31.945768][ T71] ? __queue_delayed_work+0x470/0x470 [ 31.945773][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 31.945787][ T71] worker_thread+0x4f1/0xd60 [ 31.945794][ T71] ? rescuer_thread+0x1340/0x1340 [ 31.945797][ T71] ? __kthread_parkme+0xbd/0x210 [ 31.945801][ T71] ? rescuer_thread+0x1340/0x1340 [ 31.945806][ T71] ? rescuer_thread+0x1340/0x1340 [ 31.945809][ T71] kthread+0x367/0x460 [ 31.945812][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.945817][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.945821][ T71] ret_from_fork+0x474/0x6b0 [ 31.945826][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 31.945832][ T71] ? __switch_to+0x5a3/0xe00 [ 31.945837][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.945842][ T71] ret_from_fork_asm+0x11/0x20 [ 31.945857][ T71] [ 31.986475][ T71] vxlan1: left promiscuous mode [ 31.986993][ T71] br1: port 2(vxlan1) entered disabled state [ 31.989739][ T71] vethhv-11: left allmulticast mode [ 31.995344][ T71] vethhv-11: left promiscuous mode [ 31.995999][ T71] br1: port 1(vethhv-11) entered disabled state [ 31.998472][ T71] vxlan2: left allmulticast mode [ 31.998753][ T71] vxlan2: left promiscuous mode [ 31.999108][ T71] br2: port 2(vxlan2) entered disabled state [ 32.000978][ T71] vethhv-21: left allmulticast mode [ 32.001241][ T71] vethhv-21: left promiscuous mode [ 32.003049][ T71] br2: port 1(vethhv-21) entered disabled state [ 32.093340][ T71] br2: port 2(vxlan2) entered disabled state [ 32.094846][ T71] br1: port 2(vxlan1) entered disabled state [ 32.097821][ T71] vxlan2 (unregistering): left allmulticast mode [ 32.098156][ T71] vxlan2 (unregistering): left promiscuous mode [ 32.098456][ T71] br2: port 2(vxlan2) entered disabled state [ 32.111035][ T71] vxlan1 (unregistering): left allmulticast mode [ 32.111370][ T71] vxlan1 (unregistering): left promiscuous mode [ 32.111804][ T71] br1: port 2(vxlan1) entered disabled state [ 32.212704][ T71] vethhv-12: left allmulticast mode [ 32.212973][ T71] vethhv-12: left promiscuous mode [ 32.213296][ T71] br1: port 1(vethhv-12) entered disabled state [ 32.215331][ T71] vethhv-22: left allmulticast mode [ 32.222330][ T71] vethhv-22: left promiscuous mode [ 32.222779][ T71] br2: port 1(vethhv-22) entered disabled state [ 33.938735][ T913] veth0: renamed from veth-hv-1 [ 33.938754][ T913] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.938756][ T913] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 913, name: ip [ 33.938758][ T913] preempt_count: 1, expected: 0 [ 33.938759][ T913] RCU nest depth: 0, expected: 0 [ 33.938760][ T913] locks held by ip/913: 5, last CPU#2: [ 33.938762][ T913] #0: ffffffffb5d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 33.938774][ T913] #1: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 33.938779][ T913] #2: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 33.938783][ T913] #3: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 33.938787][ T913] #4: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 33.938791][ T913] irq event stamp: 15714 [ 33.938792][ T913] hardirqs last enabled at (15713): [] __down_trylock_console_sem+0x86/0xa0 [ 33.938795][ T913] hardirqs last disabled at (15714): [] console_emit_next_record+0x3d4/0x4c0 [ 33.938797][ T913] softirqs last enabled at (15708): [] netif_change_name+0x216/0x8c0 [ 33.938801][ T913] softirqs last disabled at (15706): [] netif_change_name+0x1ad/0x8c0 [ 33.938803][ T913] Preemption disabled at: [ 33.938804][ T913] [] vprintk_emit+0x31b/0x3e0 [ 33.938809][ T913] CPU: 2 UID: 0 PID: 913 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.938812][ T913] Tainted: [W]=WARN [ 33.938813][ T913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.938815][ T913] Call Trace: [ 33.938816][ T913] [ 33.938818][ T913] dump_stack_lvl+0x6f/0xa0 [ 33.938823][ T913] ? vprintk_emit+0x31b/0x3e0 [ 33.938825][ T913] __might_resched.cold+0x1fe/0x2c1 [ 33.938829][ T913] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.938834][ T913] ? __kmalloc_noprof+0xdb/0x760 [ 33.938838][ T913] __kmalloc_noprof+0x443/0x760 [ 33.938840][ T913] ? alloc_buf.isra.0+0x4b/0x260 [ 33.938847][ T913] ? do_raw_spin_unlock+0x59/0x250 [ 33.938850][ T913] alloc_buf.isra.0+0x4b/0x260 [ 33.938854][ T913] put_chars+0x1e1/0x2f0 [ 33.938856][ T913] ? __send_to_port+0x420/0x420 [ 33.938863][ T913] hvc_console_print+0x292/0x780 [ 33.938871][ T913] ? hvc_write+0x3a0/0x3a0 [ 33.938874][ T913] ? lock_acquire+0x13c/0x160 [ 33.938878][ T913] console_emit_next_record+0x22f/0x4c0 [ 33.938882][ T913] ? devkmsg_read+0x4b0/0x4b0 [ 33.938884][ T913] ? console_flush_one_record+0x106/0x710 [ 33.938887][ T913] ? rcu_is_watching+0x16/0xd0 [ 33.938890][ T913] ? lock_acquire+0x13c/0x160 [ 33.938894][ T913] console_flush_one_record+0x46f/0x710 [ 33.938898][ T913] ? console_emit_next_record+0x4c0/0x4c0 [ 33.938900][ T913] ? __lock_acquire+0x518/0xc20 [ 33.938905][ T913] console_unlock+0xee/0x1f0 [ 33.938908][ T913] ? console_flush_one_record+0x710/0x710 [ 33.938910][ T913] ? rcu_is_watching+0x16/0xd0 [ 33.938912][ T913] ? lock_acquire+0xe0/0x160 [ 33.938915][ T913] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.938917][ T913] ? vprintk_emit+0x320/0x3e0 [ 33.938920][ T913] vprintk_emit+0x37c/0x3e0 [ 33.938923][ T913] ? wake_up_klogd_work_func+0x90/0x90 [ 33.938925][ T913] ? __lock_acquire+0x518/0xc20 [ 33.938927][ T913] ? lock_pin_lock+0x87/0x180 [ 33.938929][ T913] ? __print_lock_name+0x2/0x80 [ 33.938932][ T913] _printk+0xc7/0x100 [ 33.938937][ T913] ? snapshot_read.cold+0x21/0x21 [ 33.938938][ T913] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 33.938941][ T913] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.938944][ T913] ? validate_chain+0x38b/0xc20 [ 33.938946][ T913] ? netdev_name+0x43/0x60 [ 33.938949][ T913] ? __netdev_printk+0x17f/0x1d0 [ 33.938952][ T913] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 33.938954][ T913] netdev_info+0xe2/0x116 [ 33.938957][ T913] ? netdev_notice+0x120/0x120 [ 33.938960][ T913] ? find_held_lock+0x2b/0x80 [ 33.938963][ T913] ? __lock_release.isra.0+0x69/0x1a0 [ 33.938965][ T913] ? mark_held_locks+0x40/0x70 [ 33.938969][ T913] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 33.938971][ T913] netif_change_name.cold+0x4f/0x89 [ 33.938973][ T913] ? is_bpf_text_address+0x68/0x110 [ 33.938979][ T913] ? netdev_adjacent_rename_links+0x470/0x470 [ 33.938981][ T913] ? __kernel_text_address+0x12/0x30 [ 33.938984][ T913] ? write_profile+0xf0/0xf0 [ 33.938988][ T913] ? __asan_memset+0x27/0x50 [ 33.938994][ T913] do_setlink.isra.0+0x1f7d/0x2a60 [ 33.938998][ T913] ? stack_trace_save+0x93/0xc0 [ 33.939000][ T913] ? rtnl_link_get_size+0x350/0x350 [ 33.939001][ T913] ? rcu_read_lock_any_held+0x66/0x90 [ 33.939003][ T913] ? stack_depot_save_flags+0x38e/0x790 [ 33.939006][ T913] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 33.939008][ T913] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.939010][ T913] ? validate_chain+0x38b/0xc20 [ 33.939012][ T913] ? kasan_save_stack+0x3d/0x50 [ 33.939014][ T913] ? kasan_save_stack+0x2f/0x50 [ 33.939015][ T913] ? kasan_save_track+0x14/0x30 [ 33.939017][ T913] ? __kasan_kmalloc+0x7b/0x90 [ 33.939019][ T913] ? __lock_acquire+0x518/0xc20 [ 33.939021][ T913] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 33.939024][ T913] ? ___sys_sendmsg+0xd0/0x1d0 [ 33.939028][ T913] ? lock_acquire.part.0+0xd4/0x280 [ 33.939030][ T913] ? rtnl_newlink+0x9a8/0x11b0 [ 33.939032][ T913] ? rcu_is_watching+0x16/0xd0 [ 33.939034][ T913] ? lock_acquire+0x13c/0x160 [ 33.939036][ T913] ? rcu_is_watching+0x16/0xd0 [ 33.939037][ T913] ? rcu_is_watching+0x16/0xd0 [ 33.939038][ T913] ? trace_contention_end+0xb3/0x180 [ 33.939041][ T913] ? __mutex_lock+0x1db/0x1ea0 [ 33.939044][ T913] ? __mutex_lock+0x9a3/0x1ea0 [ 33.939046][ T913] ? rtnl_newlink+0x9a8/0x11b0 [ 33.939051][ T913] ? ww_mutex_lock+0x160/0x160 [ 33.939052][ T913] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.939057][ T913] ? rcu_is_watching+0x16/0xd0 [ 33.939059][ T913] ? __rtnl_newlink+0x3fa/0xa50 [ 33.939064][ T913] rtnl_newlink+0x9f1/0x11b0 [ 33.939070][ T913] ? rtnl_bridge_getlink+0x850/0x850 [ 33.939071][ T913] ? __lock_acquire+0x518/0xc20 [ 33.939076][ T913] ? lock_acquire.part.0+0xd4/0x280 [ 33.939078][ T913] ? find_held_lock+0x2b/0x80 [ 33.939080][ T913] ? rtnl_bridge_getlink+0x850/0x850 [ 33.939082][ T913] ? __lock_release.isra.0+0x69/0x1a0 [ 33.939085][ T913] ? rtnl_bridge_getlink+0x850/0x850 [ 33.939087][ T913] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.939091][ T913] ? rtnl_link_fill+0x920/0x920 [ 33.939092][ T913] ? __lock_acquire+0x518/0xc20 [ 33.939096][ T913] ? lock_acquire.part.0+0xd4/0x280 [ 33.939098][ T913] ? find_held_lock+0x2b/0x80 [ 33.939102][ T913] netlink_rcv_skb+0x14e/0x3a0 [ 33.939105][ T913] ? rtnl_link_fill+0x920/0x920 [ 33.939108][ T913] ? netlink_ack+0xcf0/0xcf0 [ 33.939114][ T913] ? netlink_deliver_tap+0xc5/0x330 [ 33.939116][ T913] ? netlink_deliver_tap+0x13c/0x330 [ 33.939121][ T913] netlink_unicast+0x486/0x750 [ 33.939125][ T913] ? netlink_attachskb+0x810/0x810 [ 33.939127][ T913] ? find_held_lock+0x2b/0x80 [ 33.939131][ T913] netlink_sendmsg+0x75b/0xc90 [ 33.939135][ T913] ? netlink_unicast+0x750/0x750 [ 33.939139][ T913] ? __lock_release.isra.0+0x69/0x1a0 [ 33.939141][ T913] ? __import_iovec+0x36c/0x620 [ 33.939146][ T913] __sock_sendmsg+0xce/0x190 [ 33.939149][ T913] ____sys_sendmsg+0x61a/0x860 [ 33.939151][ T913] ? copy_msghdr_from_user+0x279/0x420 [ 33.939153][ T913] ? sock_write_iter+0x400/0x400 [ 33.939155][ T913] ? move_addr_to_kernel+0x40/0x40 [ 33.939162][ T913] ___sys_sendmsg+0x14e/0x1d0 [ 33.939165][ T913] ? copy_msghdr_from_user+0x420/0x420 [ 33.939181][ T913] __sys_sendmsg+0x12c/0x1d0 [ 33.939184][ T913] ? __sys_sendmsg_sock+0x20/0x20 [ 33.939190][ T913] ? rcu_is_watching+0x16/0xd0 [ 33.939193][ T913] do_syscall_64+0xff/0x530 [ 33.939196][ T913] ? exc_page_fault+0xee/0x100 [ 33.939199][ T913] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.939202][ T913] RIP: 0033:0x7f0f788cb54e [ 33.939206][ T913] 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 [ 33.939207][ T913] RSP: 002b:00007fffb25e0b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.939210][ T913] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0f788cb54e [ 33.939211][ T913] RDX: 0000000000000000 RSI: 00007fffb25e0be0 RDI: 0000000000000005 [ 33.939212][ T913] RBP: 00007fffb25e0b40 R08: 0000000000000000 R09: 0000000000000000 [ 33.939213][ T913] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159c6 [ 33.939214][ T913] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb25e12b0 [ 33.939221][ T913] [ 34.007163][ T913] ip (913) used greatest stack depth: 23208 bytes left [ 34.223482][ T933] veth0: renamed from veth-hv-2 [ 46.581986][ T1208] br1: port 1(vethhv-11) entered blocking state [ 46.582006][ T1208] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.582008][ T1208] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1208, name: ip [ 46.582010][ T1208] preempt_count: 1, expected: 0 [ 46.582011][ T1208] RCU nest depth: 0, expected: 0 [ 46.582012][ T1208] locks held by ip/1208: 5, last CPU#0: [ 46.582014][ T1208] #0: ffffffffb5d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 46.582026][ T1208] #1: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 46.582032][ T1208] #2: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 46.582036][ T1208] #3: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 46.582040][ T1208] #4: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 46.582044][ T1208] irq event stamp: 15384 [ 46.582045][ T1208] hardirqs last enabled at (15383): [] __down_trylock_console_sem+0x86/0xa0 [ 46.582048][ T1208] hardirqs last disabled at (15384): [] console_emit_next_record+0x3d4/0x4c0 [ 46.582050][ T1208] softirqs last enabled at (15326): [] __alloc_skb+0x4c2/0x5f0 [ 46.582053][ T1208] softirqs last disabled at (15324): [] __alloc_skb+0x4c2/0x5f0 [ 46.582056][ T1208] Preemption disabled at: [ 46.582056][ T1208] [] vprintk_emit+0x31b/0x3e0 [ 46.582062][ T1208] CPU: 0 UID: 0 PID: 1208 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.582066][ T1208] Tainted: [W]=WARN [ 46.582067][ T1208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.582068][ T1208] Call Trace: [ 46.582070][ T1208] [ 46.582071][ T1208] dump_stack_lvl+0x6f/0xa0 [ 46.582078][ T1208] ? vprintk_emit+0x31b/0x3e0 [ 46.582080][ T1208] __might_resched.cold+0x1fe/0x2c1 [ 46.582084][ T1208] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.582088][ T1208] ? __kmalloc_noprof+0xdb/0x760 [ 46.582092][ T1208] __kmalloc_noprof+0x443/0x760 [ 46.582094][ T1208] ? alloc_buf.isra.0+0x4b/0x260 [ 46.582101][ T1208] ? do_raw_spin_unlock+0x59/0x250 [ 46.582104][ T1208] alloc_buf.isra.0+0x4b/0x260 [ 46.582107][ T1208] put_chars+0x1e1/0x2f0 [ 46.582110][ T1208] ? __send_to_port+0x420/0x420 [ 46.582111][ T1208] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 46.582115][ T1208] ? validate_chain+0x38b/0xc20 [ 46.582120][ T1208] hvc_console_print+0x292/0x780 [ 46.582128][ T1208] ? hvc_write+0x3a0/0x3a0 [ 46.582130][ T1208] ? rcu_is_watching+0x16/0xd0 [ 46.582132][ T1208] ? lock_acquire+0x13c/0x160 [ 46.582136][ T1208] console_emit_next_record+0x22f/0x4c0 [ 46.582140][ T1208] ? devkmsg_read+0x4b0/0x4b0 [ 46.582142][ T1208] ? console_flush_one_record+0x106/0x710 [ 46.582145][ T1208] ? rcu_is_watching+0x16/0xd0 [ 46.582147][ T1208] ? lock_acquire+0x13c/0x160 [ 46.582151][ T1208] console_flush_one_record+0x46f/0x710 [ 46.582155][ T1208] ? console_emit_next_record+0x4c0/0x4c0 [ 46.582157][ T1208] ? __lock_acquire+0x518/0xc20 [ 46.582162][ T1208] console_unlock+0xee/0x1f0 [ 46.582165][ T1208] ? console_flush_one_record+0x710/0x710 [ 46.582167][ T1208] ? rcu_is_watching+0x16/0xd0 [ 46.582169][ T1208] ? lock_acquire+0xe0/0x160 [ 46.582172][ T1208] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.582174][ T1208] ? vprintk_emit+0x320/0x3e0 [ 46.582177][ T1208] vprintk_emit+0x37c/0x3e0 [ 46.582180][ T1208] ? wake_up_klogd_work_func+0x90/0x90 [ 46.582182][ T1208] ? __lock_release.isra.0+0x69/0x1a0 [ 46.582184][ T1208] ? mark_held_locks+0x40/0x70 [ 46.582188][ T1208] _printk+0xc7/0x100 [ 46.582192][ T1208] ? snapshot_read.cold+0x21/0x21 [ 46.582195][ T1208] ? br_multicast_flood+0x960/0x960 [ 46.582198][ T1208] ? do_setlink.isra.0+0x9ec/0x2a60 [ 46.582200][ T1208] ? rtnl_newlink+0x9f1/0x11b0 [ 46.582201][ T1208] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.582205][ T1208] br_set_state+0x22f/0x430 [ 46.582209][ T1208] br_init_port+0xc4/0x200 [ 46.582212][ T1208] new_nbp+0x3a0/0x650 [ 46.582215][ T1208] br_add_if+0x212/0x1320 [ 46.582218][ T1208] ? is_bpf_text_address+0x72/0x110 [ 46.582221][ T1208] ? kernel_text_address+0x149/0x170 [ 46.582227][ T1208] do_set_master+0x3b2/0x780 [ 46.582230][ T1208] do_setlink.isra.0+0x9ec/0x2a60 [ 46.582234][ T1208] ? stack_trace_save+0x93/0xc0 [ 46.582237][ T1208] ? rtnl_link_get_size+0x350/0x350 [ 46.582238][ T1208] ? rcu_read_lock_any_held+0x66/0x90 [ 46.582241][ T1208] ? stack_depot_save_flags+0x38e/0x790 [ 46.582244][ T1208] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 46.582246][ T1208] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.582248][ T1208] ? validate_chain+0x38b/0xc20 [ 46.582251][ T1208] ? kasan_save_stack+0x3d/0x50 [ 46.582253][ T1208] ? kasan_save_stack+0x2f/0x50 [ 46.582254][ T1208] ? kasan_save_track+0x14/0x30 [ 46.582255][ T1208] ? __kasan_kmalloc+0x7b/0x90 [ 46.582258][ T1208] ? __lock_acquire+0x518/0xc20 [ 46.582260][ T1208] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 46.582262][ T1208] ? ___sys_sendmsg+0xd0/0x1d0 [ 46.582267][ T1208] ? lock_acquire.part.0+0xd4/0x280 [ 46.582268][ T1208] ? rtnl_newlink+0x9a8/0x11b0 [ 46.582271][ T1208] ? rcu_is_watching+0x16/0xd0 [ 46.582273][ T1208] ? lock_acquire+0x13c/0x160 [ 46.582274][ T1208] ? rcu_is_watching+0x16/0xd0 [ 46.582275][ T1208] ? rcu_is_watching+0x16/0xd0 [ 46.582277][ T1208] ? trace_contention_end+0xb3/0x180 [ 46.582279][ T1208] ? __mutex_lock+0x1db/0x1ea0 [ 46.582282][ T1208] ? __mutex_lock+0x9a3/0x1ea0 [ 46.582284][ T1208] ? rtnl_newlink+0x9a8/0x11b0 [ 46.582292][ T1208] ? ww_mutex_lock+0x160/0x160 [ 46.582294][ T1208] ? nla_get_range_signed+0x3d0/0x3d0 [ 46.582299][ T1208] ? rcu_is_watching+0x16/0xd0 [ 46.582301][ T1208] ? __rtnl_newlink+0x3fa/0xa50 [ 46.582306][ T1208] rtnl_newlink+0x9f1/0x11b0 [ 46.582312][ T1208] ? rtnl_bridge_getlink+0x850/0x850 [ 46.582313][ T1208] ? __lock_acquire+0x518/0xc20 [ 46.582318][ T1208] ? lock_acquire.part.0+0xd4/0x280 [ 46.582320][ T1208] ? find_held_lock+0x2b/0x80 [ 46.582322][ T1208] ? rtnl_bridge_getlink+0x850/0x850 [ 46.582323][ T1208] ? __lock_release.isra.0+0x69/0x1a0 [ 46.582327][ T1208] ? rtnl_bridge_getlink+0x850/0x850 [ 46.582329][ T1208] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.582332][ T1208] ? rtnl_link_fill+0x920/0x920 [ 46.582333][ T1208] ? __lock_acquire+0x518/0xc20 [ 46.582338][ T1208] ? lock_acquire.part.0+0xd4/0x280 [ 46.582340][ T1208] ? find_held_lock+0x2b/0x80 [ 46.582343][ T1208] netlink_rcv_skb+0x14e/0x3a0 [ 46.582346][ T1208] ? rtnl_link_fill+0x920/0x920 [ 46.582349][ T1208] ? netlink_ack+0xcf0/0xcf0 [ 46.582355][ T1208] ? netlink_deliver_tap+0xc5/0x330 [ 46.582357][ T1208] ? netlink_deliver_tap+0x13c/0x330 [ 46.582362][ T1208] netlink_unicast+0x486/0x750 [ 46.582366][ T1208] ? netlink_attachskb+0x810/0x810 [ 46.582368][ T1208] ? find_held_lock+0x2b/0x80 [ 46.582372][ T1208] netlink_sendmsg+0x75b/0xc90 [ 46.582376][ T1208] ? netlink_unicast+0x750/0x750 [ 46.582380][ T1208] ? __lock_release.isra.0+0x69/0x1a0 [ 46.582382][ T1208] ? __import_iovec+0x36c/0x620 [ 46.582387][ T1208] __sock_sendmsg+0xce/0x190 [ 46.582390][ T1208] ____sys_sendmsg+0x61a/0x860 [ 46.582392][ T1208] ? copy_msghdr_from_user+0x279/0x420 [ 46.582394][ T1208] ? sock_write_iter+0x400/0x400 [ 46.582396][ T1208] ? move_addr_to_kernel+0x40/0x40 [ 46.582403][ T1208] ___sys_sendmsg+0x14e/0x1d0 [ 46.582406][ T1208] ? copy_msghdr_from_user+0x420/0x420 [ 46.582421][ T1208] __sys_sendmsg+0x12c/0x1d0 [ 46.582424][ T1208] ? __sys_sendmsg_sock+0x20/0x20 [ 46.582430][ T1208] ? rcu_is_watching+0x16/0xd0 [ 46.582433][ T1208] do_syscall_64+0xff/0x530 [ 46.582436][ T1208] ? exc_page_fault+0xee/0x100 [ 46.582439][ T1208] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.582441][ T1208] RIP: 0033:0x7f73a17c154e [ 46.582445][ T1208] 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 [ 46.582446][ T1208] RSP: 002b:00007ffde7a8ac30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.582449][ T1208] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f73a17c154e [ 46.582451][ T1208] RDX: 0000000000000000 RSI: 00007ffde7a8ace0 RDI: 0000000000000005 [ 46.582451][ T1208] RBP: 00007ffde7a8ac40 R08: 0000000000000000 R09: 0000000000000000 [ 46.582452][ T1208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159d2 [ 46.582453][ T1208] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde7a8b3b0 [ 46.582460][ T1208] [ 46.621186][ T1208] br1: port 1(vethhv-11) entered disabled state [ 46.621615][ T1208] vethhv-11: entered allmulticast mode [ 46.623009][ T1208] vethhv-11: entered promiscuous mode [ 46.624196][ T1208] br1: port 1(vethhv-11) entered blocking state [ 46.624585][ T1208] br1: port 1(vethhv-11) entered forwarding state [ 47.201944][ T1247] br1: port 2(vxlan1) entered blocking state [ 47.202418][ T1247] br1: port 2(vxlan1) entered disabled state [ 47.202896][ T1247] vxlan1: entered allmulticast mode [ 47.204985][ T1247] vxlan1: entered promiscuous mode [ 47.244607][ T1248] br1: port 2(vxlan1) entered blocking state [ 47.244946][ T1248] br1: port 2(vxlan1) entered forwarding state [ 48.340442][ T1294] br2: port 1(vethhv-21) entered blocking state [ 48.340462][ T1294] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.340464][ T1294] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1294, name: ip [ 48.340466][ T1294] preempt_count: 1, expected: 0 [ 48.340467][ T1294] RCU nest depth: 0, expected: 0 [ 48.340468][ T1294] locks held by ip/1294: 5, last CPU#1: [ 48.340470][ T1294] #0: ffffffffb5d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 48.340483][ T1294] #1: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 48.340488][ T1294] #2: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 48.340492][ T1294] #3: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 48.340496][ T1294] #4: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 48.340500][ T1294] irq event stamp: 14994 [ 48.340501][ T1294] hardirqs last enabled at (14993): [] __down_trylock_console_sem+0x86/0xa0 [ 48.340504][ T1294] hardirqs last disabled at (14994): [] console_emit_next_record+0x3d4/0x4c0 [ 48.340506][ T1294] softirqs last enabled at (14934): [] __alloc_skb+0x4c2/0x5f0 [ 48.340515][ T1294] softirqs last disabled at (14932): [] __alloc_skb+0x4c2/0x5f0 [ 48.340517][ T1294] Preemption disabled at: [ 48.340518][ T1294] [] vprintk_emit+0x31b/0x3e0 [ 48.340523][ T1294] CPU: 1 UID: 0 PID: 1294 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.340527][ T1294] Tainted: [W]=WARN [ 48.340528][ T1294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.340530][ T1294] Call Trace: [ 48.340531][ T1294] [ 48.340533][ T1294] dump_stack_lvl+0x6f/0xa0 [ 48.340539][ T1294] ? vprintk_emit+0x31b/0x3e0 [ 48.340540][ T1294] __might_resched.cold+0x1fe/0x2c1 [ 48.340545][ T1294] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.340549][ T1294] ? __kmalloc_noprof+0xdb/0x760 [ 48.340554][ T1294] __kmalloc_noprof+0x443/0x760 [ 48.340555][ T1294] ? alloc_buf.isra.0+0x4b/0x260 [ 48.340562][ T1294] ? do_raw_spin_unlock+0x59/0x250 [ 48.340565][ T1294] alloc_buf.isra.0+0x4b/0x260 [ 48.340569][ T1294] put_chars+0x1e1/0x2f0 [ 48.340572][ T1294] ? __send_to_port+0x420/0x420 [ 48.340573][ T1294] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 48.340577][ T1294] ? validate_chain+0x38b/0xc20 [ 48.340582][ T1294] hvc_console_print+0x292/0x780 [ 48.340590][ T1294] ? hvc_write+0x3a0/0x3a0 [ 48.340593][ T1294] ? rcu_is_watching+0x16/0xd0 [ 48.340594][ T1294] ? lock_acquire+0x13c/0x160 [ 48.340599][ T1294] console_emit_next_record+0x22f/0x4c0 [ 48.340603][ T1294] ? devkmsg_read+0x4b0/0x4b0 [ 48.340604][ T1294] ? console_flush_one_record+0x106/0x710 [ 48.340608][ T1294] ? rcu_is_watching+0x16/0xd0 [ 48.340609][ T1294] ? lock_acquire+0x13c/0x160 [ 48.340613][ T1294] console_flush_one_record+0x46f/0x710 [ 48.340618][ T1294] ? console_emit_next_record+0x4c0/0x4c0 [ 48.340620][ T1294] ? __lock_acquire+0x518/0xc20 [ 48.340625][ T1294] console_unlock+0xee/0x1f0 [ 48.340628][ T1294] ? console_flush_one_record+0x710/0x710 [ 48.340630][ T1294] ? rcu_is_watching+0x16/0xd0 [ 48.340632][ T1294] ? lock_acquire+0xe0/0x160 [ 48.340635][ T1294] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.340637][ T1294] ? vprintk_emit+0x320/0x3e0 [ 48.340640][ T1294] vprintk_emit+0x37c/0x3e0 [ 48.340643][ T1294] ? wake_up_klogd_work_func+0x90/0x90 [ 48.340645][ T1294] ? __lock_release.isra.0+0x69/0x1a0 [ 48.340648][ T1294] ? mark_held_locks+0x40/0x70 [ 48.340651][ T1294] _printk+0xc7/0x100 [ 48.340655][ T1294] ? snapshot_read.cold+0x21/0x21 [ 48.340659][ T1294] ? br_multicast_flood+0x960/0x960 [ 48.340662][ T1294] ? do_setlink.isra.0+0x9ec/0x2a60 [ 48.340663][ T1294] ? rtnl_newlink+0x9f1/0x11b0 [ 48.340664][ T1294] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.340669][ T1294] br_set_state+0x22f/0x430 [ 48.340673][ T1294] br_init_port+0xc4/0x200 [ 48.340676][ T1294] new_nbp+0x3a0/0x650 [ 48.340679][ T1294] br_add_if+0x212/0x1320 [ 48.340682][ T1294] ? is_bpf_text_address+0x72/0x110 [ 48.340685][ T1294] ? kernel_text_address+0x149/0x170 [ 48.340691][ T1294] do_set_master+0x3b2/0x780 [ 48.340695][ T1294] do_setlink.isra.0+0x9ec/0x2a60 [ 48.340698][ T1294] ? stack_trace_save+0x93/0xc0 [ 48.340701][ T1294] ? rtnl_link_get_size+0x350/0x350 [ 48.340703][ T1294] ? rcu_read_lock_any_held+0x66/0x90 [ 48.340705][ T1294] ? stack_depot_save_flags+0x38e/0x790 [ 48.340709][ T1294] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 48.340711][ T1294] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.340713][ T1294] ? validate_chain+0x38b/0xc20 [ 48.340715][ T1294] ? kasan_save_stack+0x3d/0x50 [ 48.340717][ T1294] ? kasan_save_stack+0x2f/0x50 [ 48.340719][ T1294] ? kasan_save_track+0x14/0x30 [ 48.340720][ T1294] ? __kasan_kmalloc+0x7b/0x90 [ 48.340722][ T1294] ? __lock_acquire+0x518/0xc20 [ 48.340724][ T1294] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 48.340727][ T1294] ? ___sys_sendmsg+0xd0/0x1d0 [ 48.340731][ T1294] ? lock_acquire.part.0+0xd4/0x280 [ 48.340733][ T1294] ? rtnl_newlink+0x9a8/0x11b0 [ 48.340735][ T1294] ? rcu_is_watching+0x16/0xd0 [ 48.340737][ T1294] ? lock_acquire+0x13c/0x160 [ 48.340739][ T1294] ? rcu_is_watching+0x16/0xd0 [ 48.340740][ T1294] ? rcu_is_watching+0x16/0xd0 [ 48.340742][ T1294] ? trace_contention_end+0xb3/0x180 [ 48.340744][ T1294] ? __mutex_lock+0x1db/0x1ea0 [ 48.340747][ T1294] ? __mutex_lock+0x9a3/0x1ea0 [ 48.340748][ T1294] ? rtnl_newlink+0x9a8/0x11b0 [ 48.340752][ T1294] ? ww_mutex_lock+0x160/0x160 [ 48.340753][ T1294] ? nla_get_range_signed+0x3d0/0x3d0 [ 48.340758][ T1294] ? rcu_is_watching+0x16/0xd0 [ 48.340760][ T1294] ? __rtnl_newlink+0x3fa/0xa50 [ 48.340766][ T1294] rtnl_newlink+0x9f1/0x11b0 [ 48.340771][ T1294] ? rtnl_bridge_getlink+0x850/0x850 [ 48.340773][ T1294] ? __lock_acquire+0x518/0xc20 [ 48.340777][ T1294] ? lock_acquire.part.0+0xd4/0x280 [ 48.340779][ T1294] ? find_held_lock+0x2b/0x80 [ 48.340782][ T1294] ? rtnl_bridge_getlink+0x850/0x850 [ 48.340783][ T1294] ? __lock_release.isra.0+0x69/0x1a0 [ 48.340787][ T1294] ? rtnl_bridge_getlink+0x850/0x850 [ 48.340789][ T1294] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.340792][ T1294] ? rtnl_link_fill+0x920/0x920 [ 48.340794][ T1294] ? __lock_acquire+0x518/0xc20 [ 48.340798][ T1294] ? lock_acquire.part.0+0xd4/0x280 [ 48.340800][ T1294] ? find_held_lock+0x2b/0x80 [ 48.340804][ T1294] netlink_rcv_skb+0x14e/0x3a0 [ 48.340807][ T1294] ? rtnl_link_fill+0x920/0x920 [ 48.340810][ T1294] ? netlink_ack+0xcf0/0xcf0 [ 48.340816][ T1294] ? netlink_deliver_tap+0xc5/0x330 [ 48.340818][ T1294] ? netlink_deliver_tap+0x13c/0x330 [ 48.340823][ T1294] netlink_unicast+0x486/0x750 [ 48.340827][ T1294] ? netlink_attachskb+0x810/0x810 [ 48.340829][ T1294] ? find_held_lock+0x2b/0x80 [ 48.340834][ T1294] netlink_sendmsg+0x75b/0xc90 [ 48.340838][ T1294] ? netlink_unicast+0x750/0x750 [ 48.340842][ T1294] ? __lock_release.isra.0+0x69/0x1a0 [ 48.340843][ T1294] ? __import_iovec+0x36c/0x620 [ 48.340849][ T1294] __sock_sendmsg+0xce/0x190 [ 48.340852][ T1294] ____sys_sendmsg+0x61a/0x860 [ 48.340854][ T1294] ? copy_msghdr_from_user+0x279/0x420 [ 48.340856][ T1294] ? sock_write_iter+0x400/0x400 [ 48.340858][ T1294] ? move_addr_to_kernel+0x40/0x40 [ 48.340865][ T1294] ___sys_sendmsg+0x14e/0x1d0 [ 48.340868][ T1294] ? copy_msghdr_from_user+0x420/0x420 [ 48.340884][ T1294] __sys_sendmsg+0x12c/0x1d0 [ 48.340887][ T1294] ? __sys_sendmsg_sock+0x20/0x20 [ 48.340893][ T1294] ? fpregs_restore_userregs+0x14b/0x300 [ 48.340896][ T1294] ? rcu_is_watching+0x16/0xd0 [ 48.340899][ T1294] do_syscall_64+0xff/0x530 [ 48.340902][ T1294] ? exc_page_fault+0xee/0x100 [ 48.340905][ T1294] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.340907][ T1294] RIP: 0033:0x7fb5dc59354e [ 48.340911][ T1294] 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 [ 48.340913][ T1294] RSP: 002b:00007ffe95a7b1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.340916][ T1294] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb5dc59354e [ 48.340917][ T1294] RDX: 0000000000000000 RSI: 00007ffe95a7b250 RDI: 0000000000000005 [ 48.340918][ T1294] RBP: 00007ffe95a7b1b0 R08: 0000000000000000 R09: 0000000000000000 [ 48.340919][ T1294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159d4 [ 48.340920][ T1294] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe95a7b920 [ 48.340926][ T1294] [ 48.380897][ T1294] br2: port 1(vethhv-21) entered disabled state [ 48.381362][ T1294] vethhv-21: entered allmulticast mode [ 48.383224][ T1294] vethhv-21: entered promiscuous mode [ 48.384047][ T1294] br2: port 1(vethhv-21) entered blocking state [ 48.384450][ T1294] br2: port 1(vethhv-21) entered forwarding state [ 48.869215][ T1322] br2: port 2(vxlan2) entered blocking state [ 48.869624][ T1322] br2: port 2(vxlan2) entered disabled state [ 48.869978][ T1322] vxlan2: entered allmulticast mode [ 48.871087][ T1322] vxlan2: entered promiscuous mode [ 48.910090][ T1323] br2: port 2(vxlan2) entered blocking state [ 48.910471][ T1323] br2: port 2(vxlan2) entered forwarding state [ 50.011843][ T1365] br1: port 1(vethhv-12) entered blocking state [ 50.011860][ T1365] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.011863][ T1365] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1365, name: ip [ 50.011864][ T1365] preempt_count: 1, expected: 0 [ 50.011865][ T1365] RCU nest depth: 0, expected: 0 [ 50.011866][ T1365] locks held by ip/1365: 5, last CPU#2: [ 50.011868][ T1365] #0: ffffffffb5d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 50.011881][ T1365] #1: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 50.011887][ T1365] #2: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 50.011891][ T1365] #3: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 50.011895][ T1365] #4: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 50.011899][ T1365] irq event stamp: 15742 [ 50.011900][ T1365] hardirqs last enabled at (15741): [] __down_trylock_console_sem+0x86/0xa0 [ 50.011904][ T1365] hardirqs last disabled at (15742): [] console_emit_next_record+0x3d4/0x4c0 [ 50.011906][ T1365] softirqs last enabled at (15692): [] handle_softirqs+0x67c/0x900 [ 50.011909][ T1365] softirqs last disabled at (15205): [] __irq_exit_rcu+0x145/0x1c0 [ 50.011911][ T1365] Preemption disabled at: [ 50.011912][ T1365] [] vprintk_emit+0x31b/0x3e0 [ 50.011917][ T1365] CPU: 2 UID: 0 PID: 1365 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.011920][ T1365] Tainted: [W]=WARN [ 50.011921][ T1365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.011923][ T1365] Call Trace: [ 50.011925][ T1365] [ 50.011927][ T1365] dump_stack_lvl+0x6f/0xa0 [ 50.011933][ T1365] ? vprintk_emit+0x31b/0x3e0 [ 50.011935][ T1365] __might_resched.cold+0x1fe/0x2c1 [ 50.011939][ T1365] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.011944][ T1365] ? __kmalloc_noprof+0xdb/0x760 [ 50.011948][ T1365] __kmalloc_noprof+0x443/0x760 [ 50.011950][ T1365] ? alloc_buf.isra.0+0x4b/0x260 [ 50.011956][ T1365] ? do_raw_spin_unlock+0x59/0x250 [ 50.011959][ T1365] alloc_buf.isra.0+0x4b/0x260 [ 50.011963][ T1365] put_chars+0x1e1/0x2f0 [ 50.011966][ T1365] ? __send_to_port+0x420/0x420 [ 50.011967][ T1365] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 50.011970][ T1365] ? validate_chain+0x38b/0xc20 [ 50.011976][ T1365] hvc_console_print+0x292/0x780 [ 50.011983][ T1365] ? hvc_write+0x3a0/0x3a0 [ 50.011986][ T1365] ? rcu_is_watching+0x16/0xd0 [ 50.011988][ T1365] ? lock_acquire+0x13c/0x160 [ 50.011992][ T1365] console_emit_next_record+0x22f/0x4c0 [ 50.011996][ T1365] ? devkmsg_read+0x4b0/0x4b0 [ 50.011998][ T1365] ? console_flush_one_record+0x106/0x710 [ 50.012001][ T1365] ? rcu_is_watching+0x16/0xd0 [ 50.012003][ T1365] ? lock_acquire+0x13c/0x160 [ 50.012007][ T1365] console_flush_one_record+0x46f/0x710 [ 50.012011][ T1365] ? console_emit_next_record+0x4c0/0x4c0 [ 50.012013][ T1365] ? __lock_acquire+0x518/0xc20 [ 50.012018][ T1365] console_unlock+0xee/0x1f0 [ 50.012021][ T1365] ? console_flush_one_record+0x710/0x710 [ 50.012023][ T1365] ? rcu_is_watching+0x16/0xd0 [ 50.012025][ T1365] ? lock_acquire+0xe0/0x160 [ 50.012028][ T1365] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.012030][ T1365] ? vprintk_emit+0x320/0x3e0 [ 50.012033][ T1365] vprintk_emit+0x37c/0x3e0 [ 50.012036][ T1365] ? wake_up_klogd_work_func+0x90/0x90 [ 50.012038][ T1365] ? __lock_release.isra.0+0x69/0x1a0 [ 50.012041][ T1365] ? mark_held_locks+0x40/0x70 [ 50.012044][ T1365] _printk+0xc7/0x100 [ 50.012048][ T1365] ? snapshot_read.cold+0x21/0x21 [ 50.012052][ T1365] ? br_multicast_flood+0x960/0x960 [ 50.012056][ T1365] ? do_setlink.isra.0+0x9ec/0x2a60 [ 50.012057][ T1365] ? rtnl_newlink+0x9f1/0x11b0 [ 50.012058][ T1365] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.012063][ T1365] br_set_state+0x22f/0x430 [ 50.012067][ T1365] br_init_port+0xc4/0x200 [ 50.012070][ T1365] new_nbp+0x3a0/0x650 [ 50.012073][ T1365] br_add_if+0x212/0x1320 [ 50.012076][ T1365] ? is_bpf_text_address+0x72/0x110 [ 50.012079][ T1365] ? kernel_text_address+0x149/0x170 [ 50.012085][ T1365] do_set_master+0x3b2/0x780 [ 50.012088][ T1365] do_setlink.isra.0+0x9ec/0x2a60 [ 50.012091][ T1365] ? stack_trace_save+0x93/0xc0 [ 50.012095][ T1365] ? rtnl_link_get_size+0x350/0x350 [ 50.012096][ T1365] ? rcu_read_lock_any_held+0x66/0x90 [ 50.012099][ T1365] ? stack_depot_save_flags+0x38e/0x790 [ 50.012102][ T1365] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 50.012104][ T1365] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.012106][ T1365] ? validate_chain+0x38b/0xc20 [ 50.012108][ T1365] ? kasan_save_stack+0x3d/0x50 [ 50.012111][ T1365] ? kasan_save_stack+0x2f/0x50 [ 50.012112][ T1365] ? kasan_save_track+0x14/0x30 [ 50.012113][ T1365] ? __kasan_kmalloc+0x7b/0x90 [ 50.012115][ T1365] ? __lock_acquire+0x518/0xc20 [ 50.012117][ T1365] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 50.012121][ T1365] ? ___sys_sendmsg+0xd0/0x1d0 [ 50.012124][ T1365] ? lock_acquire.part.0+0xd4/0x280 [ 50.012126][ T1365] ? rtnl_newlink+0x9a8/0x11b0 [ 50.012129][ T1365] ? rcu_is_watching+0x16/0xd0 [ 50.012131][ T1365] ? lock_acquire+0x13c/0x160 [ 50.012132][ T1365] ? rcu_is_watching+0x16/0xd0 [ 50.012134][ T1365] ? rcu_is_watching+0x16/0xd0 [ 50.012135][ T1365] ? trace_contention_end+0xb3/0x180 [ 50.012138][ T1365] ? __mutex_lock+0x1db/0x1ea0 [ 50.012140][ T1365] ? __mutex_lock+0x9a3/0x1ea0 [ 50.012142][ T1365] ? rtnl_newlink+0x9a8/0x11b0 [ 50.012145][ T1365] ? ww_mutex_lock+0x160/0x160 [ 50.012146][ T1365] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.012152][ T1365] ? rcu_is_watching+0x16/0xd0 [ 50.012154][ T1365] ? __rtnl_newlink+0x3fa/0xa50 [ 50.012159][ T1365] rtnl_newlink+0x9f1/0x11b0 [ 50.012164][ T1365] ? rtnl_bridge_getlink+0x850/0x850 [ 50.012166][ T1365] ? __lock_acquire+0x518/0xc20 [ 50.012171][ T1365] ? lock_acquire.part.0+0xd4/0x280 [ 50.012172][ T1365] ? find_held_lock+0x2b/0x80 [ 50.012175][ T1365] ? rtnl_bridge_getlink+0x850/0x850 [ 50.012176][ T1365] ? __lock_release.isra.0+0x69/0x1a0 [ 50.012180][ T1365] ? rtnl_bridge_getlink+0x850/0x850 [ 50.012182][ T1365] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.012185][ T1365] ? rtnl_link_fill+0x920/0x920 [ 50.012187][ T1365] ? __lock_acquire+0x518/0xc20 [ 50.012191][ T1365] ? lock_acquire.part.0+0xd4/0x280 [ 50.012193][ T1365] ? find_held_lock+0x2b/0x80 [ 50.012196][ T1365] netlink_rcv_skb+0x14e/0x3a0 [ 50.012199][ T1365] ? rtnl_link_fill+0x920/0x920 [ 50.012202][ T1365] ? netlink_ack+0xcf0/0xcf0 [ 50.012209][ T1365] ? netlink_deliver_tap+0xc5/0x330 [ 50.012211][ T1365] ? netlink_deliver_tap+0x13c/0x330 [ 50.012215][ T1365] netlink_unicast+0x486/0x750 [ 50.012219][ T1365] ? netlink_attachskb+0x810/0x810 [ 50.012222][ T1365] ? find_held_lock+0x2b/0x80 [ 50.012226][ T1365] netlink_sendmsg+0x75b/0xc90 [ 50.012230][ T1365] ? netlink_unicast+0x750/0x750 [ 50.012234][ T1365] ? __lock_release.isra.0+0x69/0x1a0 [ 50.012235][ T1365] ? __import_iovec+0x36c/0x620 [ 50.012241][ T1365] __sock_sendmsg+0xce/0x190 [ 50.012243][ T1365] ____sys_sendmsg+0x61a/0x860 [ 50.012245][ T1365] ? copy_msghdr_from_user+0x279/0x420 [ 50.012248][ T1365] ? sock_write_iter+0x400/0x400 [ 50.012249][ T1365] ? move_addr_to_kernel+0x40/0x40 [ 50.012257][ T1365] ___sys_sendmsg+0x14e/0x1d0 [ 50.012260][ T1365] ? copy_msghdr_from_user+0x420/0x420 [ 50.012275][ T1365] __sys_sendmsg+0x12c/0x1d0 [ 50.012278][ T1365] ? __sys_sendmsg_sock+0x20/0x20 [ 50.012284][ T1365] ? rcu_is_watching+0x16/0xd0 [ 50.012287][ T1365] do_syscall_64+0xff/0x530 [ 50.012290][ T1365] ? exc_page_fault+0xee/0x100 [ 50.012293][ T1365] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.012296][ T1365] RIP: 0033:0x7fde90ef254e [ 50.012299][ T1365] 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 [ 50.012306][ T1365] RSP: 002b:00007ffdd125a3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.012309][ T1365] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fde90ef254e [ 50.012310][ T1365] RDX: 0000000000000000 RSI: 00007ffdd125a490 RDI: 0000000000000005 [ 50.012311][ T1365] RBP: 00007ffdd125a3f0 R08: 0000000000000000 R09: 0000000000000000 [ 50.012312][ T1365] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159d6 [ 50.012313][ T1365] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd125ab60 [ 50.012320][ T1365] [ 50.057135][ T1365] br1: port 1(vethhv-12) entered disabled state [ 50.057668][ T1365] vethhv-12: entered allmulticast mode [ 50.058842][ T1365] vethhv-12: entered promiscuous mode [ 50.059468][ T1365] br1: port 1(vethhv-12) entered blocking state [ 50.059850][ T1365] br1: port 1(vethhv-12) entered forwarding state [ 50.504459][ T1404] br1: port 2(vxlan1) entered blocking state [ 50.504863][ T1404] br1: port 2(vxlan1) entered disabled state [ 50.505221][ T1404] vxlan1: entered allmulticast mode [ 50.506336][ T1404] vxlan1: entered promiscuous mode [ 50.546404][ T1405] br1: port 2(vxlan1) entered blocking state [ 50.546738][ T1405] br1: port 2(vxlan1) entered forwarding state [ 51.605696][ T1451] br2: port 1(vethhv-22) entered blocking state [ 51.605727][ T1451] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 51.605729][ T1451] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1451, name: ip [ 51.605731][ T1451] preempt_count: 1, expected: 0 [ 51.605733][ T1451] RCU nest depth: 0, expected: 0 [ 51.605733][ T1451] locks held by ip/1451: 5, last CPU#0: [ 51.605735][ T1451] #0: ffffffffb5d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 51.605748][ T1451] #1: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 51.605754][ T1451] #2: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 51.605759][ T1451] #3: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 51.605763][ T1451] #4: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 51.605767][ T1451] irq event stamp: 15198 [ 51.605767][ T1451] hardirqs last enabled at (15197): [] __down_trylock_console_sem+0x86/0xa0 [ 51.605771][ T1451] hardirqs last disabled at (15198): [] console_emit_next_record+0x3d4/0x4c0 [ 51.605773][ T1451] softirqs last enabled at (15134): [] __alloc_skb+0x4c2/0x5f0 [ 51.605776][ T1451] softirqs last disabled at (15132): [] __alloc_skb+0x4c2/0x5f0 [ 51.605779][ T1451] Preemption disabled at: [ 51.605779][ T1451] [] vprintk_emit+0x31b/0x3e0 [ 51.605784][ T1451] CPU: 0 UID: 0 PID: 1451 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 51.605788][ T1451] Tainted: [W]=WARN [ 51.605789][ T1451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.605790][ T1451] Call Trace: [ 51.605792][ T1451] [ 51.605794][ T1451] dump_stack_lvl+0x6f/0xa0 [ 51.605800][ T1451] ? vprintk_emit+0x31b/0x3e0 [ 51.605801][ T1451] __might_resched.cold+0x1fe/0x2c1 [ 51.605806][ T1451] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 51.605810][ T1451] ? __kmalloc_noprof+0xdb/0x760 [ 51.605815][ T1451] __kmalloc_noprof+0x443/0x760 [ 51.605817][ T1451] ? alloc_buf.isra.0+0x4b/0x260 [ 51.605823][ T1451] ? do_raw_spin_unlock+0x59/0x250 [ 51.605826][ T1451] alloc_buf.isra.0+0x4b/0x260 [ 51.605830][ T1451] put_chars+0x1e1/0x2f0 [ 51.605833][ T1451] ? __send_to_port+0x420/0x420 [ 51.605834][ T1451] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 51.605837][ T1451] ? validate_chain+0x38b/0xc20 [ 51.605840][ T1451] ? __schedule+0xfa5/0x20e0 [ 51.605846][ T1451] hvc_console_print+0x292/0x780 [ 51.605854][ T1451] ? hvc_write+0x3a0/0x3a0 [ 51.605856][ T1451] ? rcu_is_watching+0x16/0xd0 [ 51.605858][ T1451] ? lock_acquire+0x13c/0x160 [ 51.605862][ T1451] console_emit_next_record+0x22f/0x4c0 [ 51.605866][ T1451] ? devkmsg_read+0x4b0/0x4b0 [ 51.605868][ T1451] ? console_flush_one_record+0x106/0x710 [ 51.605871][ T1451] ? rcu_is_watching+0x16/0xd0 [ 51.605873][ T1451] ? lock_acquire+0x13c/0x160 [ 51.605877][ T1451] console_flush_one_record+0x46f/0x710 [ 51.605881][ T1451] ? console_emit_next_record+0x4c0/0x4c0 [ 51.605883][ T1451] ? __lock_acquire+0x518/0xc20 [ 51.605888][ T1451] console_unlock+0xee/0x1f0 [ 51.605891][ T1451] ? console_flush_one_record+0x710/0x710 [ 51.605893][ T1451] ? rcu_is_watching+0x16/0xd0 [ 51.605895][ T1451] ? lock_acquire+0xe0/0x160 [ 51.605899][ T1451] ? __down_trylock_console_sem+0x5e/0xa0 [ 51.605900][ T1451] ? vprintk_emit+0x320/0x3e0 [ 51.605903][ T1451] vprintk_emit+0x37c/0x3e0 [ 51.605906][ T1451] ? wake_up_klogd_work_func+0x90/0x90 [ 51.605908][ T1451] ? __lock_release.isra.0+0x69/0x1a0 [ 51.605911][ T1451] ? mark_held_locks+0x40/0x70 [ 51.605914][ T1451] _printk+0xc7/0x100 [ 51.605919][ T1451] ? snapshot_read.cold+0x21/0x21 [ 51.605922][ T1451] ? br_multicast_flood+0x960/0x960 [ 51.605926][ T1451] ? do_setlink.isra.0+0x9ec/0x2a60 [ 51.605927][ T1451] ? rtnl_newlink+0x9f1/0x11b0 [ 51.605929][ T1451] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.605933][ T1451] br_set_state+0x22f/0x430 [ 51.605937][ T1451] br_init_port+0xc4/0x200 [ 51.605940][ T1451] new_nbp+0x3a0/0x650 [ 51.605943][ T1451] br_add_if+0x212/0x1320 [ 51.605946][ T1451] ? is_bpf_text_address+0x72/0x110 [ 51.605950][ T1451] ? kernel_text_address+0x149/0x170 [ 51.605955][ T1451] do_set_master+0x3b2/0x780 [ 51.605959][ T1451] do_setlink.isra.0+0x9ec/0x2a60 [ 51.605962][ T1451] ? stack_trace_save+0x93/0xc0 [ 51.605965][ T1451] ? rtnl_link_get_size+0x350/0x350 [ 51.605967][ T1451] ? rcu_read_lock_any_held+0x66/0x90 [ 51.605969][ T1451] ? stack_depot_save_flags+0x38e/0x790 [ 51.605973][ T1451] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 51.605975][ T1451] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.605976][ T1451] ? validate_chain+0x38b/0xc20 [ 51.605979][ T1451] ? kasan_save_stack+0x3d/0x50 [ 51.605981][ T1451] ? kasan_save_stack+0x2f/0x50 [ 51.605982][ T1451] ? kasan_save_track+0x14/0x30 [ 51.605983][ T1451] ? __kasan_kmalloc+0x7b/0x90 [ 51.605986][ T1451] ? __lock_acquire+0x518/0xc20 [ 51.605988][ T1451] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 51.605991][ T1451] ? ___sys_sendmsg+0xd0/0x1d0 [ 51.605994][ T1451] ? lock_acquire.part.0+0xd4/0x280 [ 51.605996][ T1451] ? rtnl_newlink+0x9a8/0x11b0 [ 51.605999][ T1451] ? rcu_is_watching+0x16/0xd0 [ 51.606001][ T1451] ? lock_acquire+0x13c/0x160 [ 51.606002][ T1451] ? rcu_is_watching+0x16/0xd0 [ 51.606003][ T1451] ? rcu_is_watching+0x16/0xd0 [ 51.606005][ T1451] ? trace_contention_end+0xb3/0x180 [ 51.606007][ T1451] ? __mutex_lock+0x1db/0x1ea0 [ 51.606008][ T1451] ? __mutex_lock+0x9a3/0x1ea0 [ 51.606010][ T1451] ? rtnl_newlink+0x9a8/0x11b0 [ 51.606013][ T1451] ? ww_mutex_lock+0x160/0x160 [ 51.606015][ T1451] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.606020][ T1451] ? rcu_is_watching+0x16/0xd0 [ 51.606022][ T1451] ? __rtnl_newlink+0x3fa/0xa50 [ 51.606027][ T1451] rtnl_newlink+0x9f1/0x11b0 [ 51.606033][ T1451] ? rtnl_bridge_getlink+0x850/0x850 [ 51.606034][ T1451] ? __lock_acquire+0x518/0xc20 [ 51.606039][ T1451] ? lock_acquire.part.0+0xd4/0x280 [ 51.606041][ T1451] ? find_held_lock+0x2b/0x80 [ 51.606043][ T1451] ? rtnl_bridge_getlink+0x850/0x850 [ 51.606045][ T1451] ? __lock_release.isra.0+0x69/0x1a0 [ 51.606049][ T1451] ? rtnl_bridge_getlink+0x850/0x850 [ 51.606050][ T1451] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.606054][ T1451] ? rtnl_link_fill+0x920/0x920 [ 51.606055][ T1451] ? __lock_acquire+0x518/0xc20 [ 51.606059][ T1451] ? lock_acquire.part.0+0xd4/0x280 [ 51.606061][ T1451] ? find_held_lock+0x2b/0x80 [ 51.606065][ T1451] netlink_rcv_skb+0x14e/0x3a0 [ 51.606068][ T1451] ? rtnl_link_fill+0x920/0x920 [ 51.606071][ T1451] ? netlink_ack+0xcf0/0xcf0 [ 51.606077][ T1451] ? netlink_deliver_tap+0xc5/0x330 [ 51.606079][ T1451] ? netlink_deliver_tap+0x13c/0x330 [ 51.606084][ T1451] netlink_unicast+0x486/0x750 [ 51.606088][ T1451] ? netlink_attachskb+0x810/0x810 [ 51.606091][ T1451] ? find_held_lock+0x2b/0x80 [ 51.606095][ T1451] netlink_sendmsg+0x75b/0xc90 [ 51.606099][ T1451] ? netlink_unicast+0x750/0x750 [ 51.606103][ T1451] ? __lock_release.isra.0+0x69/0x1a0 [ 51.606104][ T1451] ? __import_iovec+0x36c/0x620 [ 51.606110][ T1451] __sock_sendmsg+0xce/0x190 [ 51.606113][ T1451] ____sys_sendmsg+0x61a/0x860 [ 51.606115][ T1451] ? copy_msghdr_from_user+0x279/0x420 [ 51.606117][ T1451] ? sock_write_iter+0x400/0x400 [ 51.606119][ T1451] ? move_addr_to_kernel+0x40/0x40 [ 51.606126][ T1451] ___sys_sendmsg+0x14e/0x1d0 [ 51.606129][ T1451] ? copy_msghdr_from_user+0x420/0x420 [ 51.606145][ T1451] __sys_sendmsg+0x12c/0x1d0 [ 51.606148][ T1451] ? __sys_sendmsg_sock+0x20/0x20 [ 51.606154][ T1451] ? rcu_is_watching+0x16/0xd0 [ 51.606157][ T1451] do_syscall_64+0xff/0x530 [ 51.606160][ T1451] ? exc_page_fault+0xee/0x100 [ 51.606163][ T1451] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.606166][ T1451] RIP: 0033:0x7f94db26b54e [ 51.606169][ T1451] 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 [ 51.606171][ T1451] RSP: 002b:00007ffdcbbd3c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.606174][ T1451] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f94db26b54e [ 51.606175][ T1451] RDX: 0000000000000000 RSI: 00007ffdcbbd3cd0 RDI: 0000000000000005 [ 51.606176][ T1451] RBP: 00007ffdcbbd3c30 R08: 0000000000000000 R09: 0000000000000000 [ 51.606177][ T1451] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159d7 [ 51.606177][ T1451] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdcbbd43a0 [ 51.606184][ T1451] [ 51.648919][ T1451] br2: port 1(vethhv-22) entered disabled state [ 51.649244][ T1451] vethhv-22: entered allmulticast mode [ 51.650364][ T1451] vethhv-22: entered promiscuous mode [ 51.651363][ T1451] br2: port 1(vethhv-22) entered blocking state [ 51.651660][ T1451] br2: port 1(vethhv-22) entered forwarding state [ 52.074016][ T1479] br2: port 2(vxlan2) entered blocking state [ 52.074339][ T1479] br2: port 2(vxlan2) entered disabled state [ 52.074646][ T1479] vxlan2: entered allmulticast mode [ 52.076063][ T1479] vxlan2: entered promiscuous mode [ 52.120918][ T1480] br2: port 2(vxlan2) entered blocking state [ 52.121233][ T1480] br2: port 2(vxlan2) entered forwarding state [ 53.159651][ T71] vxlan1: left allmulticast mode [ 53.159670][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 53.159672][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 53.159674][ T71] preempt_count: 1, expected: 0 [ 53.159674][ T71] RCU nest depth: 0, expected: 0 [ 53.159676][ T71] locks held by kworker/u16:1/71: 8, last CPU#2: [ 53.159678][ T71] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 53.159691][ T71] #1: ffa00000004c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 53.159695][ T71] #2: ffffffffb5cffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 53.159701][ T71] #3: ffffffffb5d1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 53.159705][ T71] #4: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 53.159709][ T71] #5: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 53.159713][ T71] #6: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 53.159717][ T71] #7: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 53.159721][ T71] irq event stamp: 386692 [ 53.159722][ T71] hardirqs last enabled at (386691): [] __down_trylock_console_sem+0x86/0xa0 [ 53.159725][ T71] hardirqs last disabled at (386692): [] console_emit_next_record+0x3d4/0x4c0 [ 53.159727][ T71] softirqs last enabled at (386628): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 53.159730][ T71] softirqs last disabled at (386626): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 53.159732][ T71] Preemption disabled at: [ 53.159733][ T71] [] vprintk_emit+0x31b/0x3e0 [ 53.159738][ T71] CPU: 2 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 53.159741][ T71] Tainted: [W]=WARN [ 53.159742][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.159744][ T71] Workqueue: netns cleanup_net [ 53.159748][ T71] Call Trace: [ 53.159749][ T71] [ 53.159751][ T71] dump_stack_lvl+0x6f/0xa0 [ 53.159758][ T71] ? vprintk_emit+0x31b/0x3e0 [ 53.159759][ T71] __might_resched.cold+0x1fe/0x2c1 [ 53.159764][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 53.159768][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 53.159772][ T71] __kmalloc_noprof+0x443/0x760 [ 53.159774][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 53.159781][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 53.159784][ T71] alloc_buf.isra.0+0x4b/0x260 [ 53.159788][ T71] put_chars+0x1e1/0x2f0 [ 53.159791][ T71] ? __send_to_port+0x420/0x420 [ 53.159792][ T71] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 53.159796][ T71] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.159799][ T71] ? validate_chain+0x38b/0xc20 [ 53.159804][ T71] hvc_console_print+0x292/0x780 [ 53.159808][ T71] ? __lock_acquire+0x518/0xc20 [ 53.159813][ T71] ? hvc_write+0x3a0/0x3a0 [ 53.159816][ T71] ? rcu_is_watching+0x16/0xd0 [ 53.159821][ T71] console_emit_next_record+0x22f/0x4c0 [ 53.159826][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 53.159827][ T71] ? console_flush_one_record+0x106/0x710 [ 53.159831][ T71] ? rcu_is_watching+0x16/0xd0 [ 53.159833][ T71] ? lock_acquire+0x13c/0x160 [ 53.159837][ T71] console_flush_one_record+0x46f/0x710 [ 53.159841][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 53.159843][ T71] ? __lock_acquire+0x518/0xc20 [ 53.159849][ T71] console_unlock+0xee/0x1f0 [ 53.159852][ T71] ? console_flush_one_record+0x710/0x710 [ 53.159853][ T71] ? rcu_is_watching+0x16/0xd0 [ 53.159855][ T71] ? lock_acquire+0xe0/0x160 [ 53.159859][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 53.159861][ T71] ? vprintk_emit+0x320/0x3e0 [ 53.159864][ T71] vprintk_emit+0x37c/0x3e0 [ 53.159867][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 53.159868][ T71] ? cleanup_net+0x431/0x940 [ 53.159870][ T71] ? worker_thread+0x4f1/0xd60 [ 53.159872][ T71] ? kthread+0x367/0x460 [ 53.159874][ T71] ? ret_from_fork+0x474/0x6b0 [ 53.159877][ T71] ? ret_from_fork_asm+0x11/0x20 [ 53.159882][ T71] _printk+0xc7/0x100 [ 53.159886][ T71] ? snapshot_read.cold+0x21/0x21 [ 53.159890][ T71] ? netdev_name+0x43/0x60 [ 53.159894][ T71] ? __netdev_printk+0x17f/0x1d0 [ 53.159898][ T71] netdev_info+0xe2/0x116 [ 53.159901][ T71] ? netdev_notice+0x120/0x120 [ 53.159906][ T71] ? rcu_is_watching+0x16/0xd0 [ 53.159907][ T71] ? __up_read+0x355/0x9e0 [ 53.159910][ T71] ? down_write_nested+0x200/0x200 [ 53.159912][ T71] ? mutex_is_locked+0x1c/0x50 [ 53.159914][ T71] netif_set_allmulti.cold+0x7c/0x166 [ 53.159918][ T71] dev_set_allmulti+0xa6/0x240 [ 53.159922][ T71] del_nbp+0xb7/0xc10 [ 53.159928][ T71] br_dev_delete+0x9d/0x1e0 [ 53.159932][ T71] br_net_exit_rtnl+0xb8/0x110 [ 53.159935][ T71] ops_undo_list+0x5be/0x8f0 [ 53.159939][ T71] ? lockdep_hardirqs_on+0x91/0x130 [ 53.159943][ T71] ? netns_install+0x2a0/0x2a0 [ 53.159944][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 53.159948][ T71] ? idr_destroy+0x121/0x250 [ 53.159953][ T71] cleanup_net+0x431/0x940 [ 53.159956][ T71] ? net_passive_dec+0x230/0x230 [ 53.159959][ T71] ? lock_acquire+0x13c/0x160 [ 53.159961][ T71] ? rcu_is_watching+0x16/0xd0 [ 53.159965][ T71] process_one_work+0xe3e/0x1560 [ 53.159972][ T71] ? __queue_delayed_work+0x470/0x470 [ 53.159975][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 53.159982][ T71] worker_thread+0x4f1/0xd60 [ 53.159987][ T71] ? rescuer_thread+0x1340/0x1340 [ 53.159989][ T71] ? __kthread_parkme+0xbd/0x210 [ 53.159992][ T71] ? rescuer_thread+0x1340/0x1340 [ 53.159994][ T71] ? rescuer_thread+0x1340/0x1340 [ 53.159996][ T71] kthread+0x367/0x460 [ 53.159998][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 53.160002][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 53.160005][ T71] ret_from_fork+0x474/0x6b0 [ 53.160007][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 53.160011][ T71] ? __switch_to+0x5a3/0xe00 [ 53.160014][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 53.160017][ T71] ret_from_fork_asm+0x11/0x20 [ 53.160025][ T71] [ 53.191042][ T71] vxlan1: left promiscuous mode [ 53.191474][ T71] br1: port 2(vxlan1) entered disabled state [ 53.194030][ T71] vethhv-11: left allmulticast mode [ 53.195361][ T71] vethhv-11: left promiscuous mode [ 53.197292][ T71] br1: port 1(vethhv-11) entered disabled state [ 53.200285][ T71] vxlan2: left allmulticast mode [ 53.200524][ T71] vxlan2: left promiscuous mode [ 53.200807][ T71] br2: port 2(vxlan2) entered disabled state [ 53.203313][ T71] vethhv-21: left allmulticast mode [ 53.204125][ T71] vethhv-21: left promiscuous mode [ 53.204414][ T71] br2: port 1(vethhv-21) entered disabled state [ 53.275249][ T71] br2: port 2(vxlan2) entered disabled state [ 53.276425][ T71] br1: port 2(vxlan1) entered disabled state [ 53.277323][ T71] vxlan2 (unregistering): left allmulticast mode [ 53.279400][ T71] vxlan2 (unregistering): left promiscuous mode [ 53.279725][ T71] br2: port 2(vxlan2) entered disabled state [ 53.284119][ T71] vxlan1 (unregistering): left allmulticast mode [ 53.284441][ T71] vxlan1 (unregistering): left promiscuous mode [ 53.284750][ T71] br1: port 2(vxlan1) entered disabled state [ 53.346989][ T71] vethhv-12: left allmulticast mode [ 53.347236][ T71] vethhv-12: left promiscuous mode [ 53.352778][ T71] br1: port 1(vethhv-12) entered disabled state [ 53.355124][ T71] vethhv-22: left allmulticast mode [ 53.355359][ T71] vethhv-22: left promiscuous mode [ 53.362708][ T71] br2: port 1(vethhv-22) entered disabled state [ 54.727484][ T1584] veth0: renamed from veth-hv-1 [ 54.727505][ T1584] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 54.727508][ T1584] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1584, name: ip [ 54.727510][ T1584] preempt_count: 1, expected: 0 [ 54.727513][ T1584] RCU nest depth: 0, expected: 0 [ 54.727514][ T1584] locks held by ip/1584: 5, last CPU#3: [ 54.727516][ T1584] #0: ffffffffb5d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 54.727528][ T1584] #1: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 54.727533][ T1584] #2: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 54.727538][ T1584] #3: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 54.727541][ T1584] #4: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 54.727545][ T1584] irq event stamp: 15366 [ 54.727546][ T1584] hardirqs last enabled at (15365): [] __down_trylock_console_sem+0x86/0xa0 [ 54.727549][ T1584] hardirqs last disabled at (15366): [] console_emit_next_record+0x3d4/0x4c0 [ 54.727551][ T1584] softirqs last enabled at (15360): [] netif_change_name+0x216/0x8c0 [ 54.727555][ T1584] softirqs last disabled at (15358): [] netif_change_name+0x1ad/0x8c0 [ 54.727558][ T1584] Preemption disabled at: [ 54.727558][ T1584] [] vprintk_emit+0x31b/0x3e0 [ 54.727564][ T1584] CPU: 3 UID: 0 PID: 1584 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 54.727567][ T1584] Tainted: [W]=WARN [ 54.727568][ T1584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.727570][ T1584] Call Trace: [ 54.727572][ T1584] [ 54.727574][ T1584] dump_stack_lvl+0x6f/0xa0 [ 54.727581][ T1584] ? vprintk_emit+0x31b/0x3e0 [ 54.727583][ T1584] __might_resched.cold+0x1fe/0x2c1 [ 54.727587][ T1584] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 54.727591][ T1584] ? __kmalloc_noprof+0xdb/0x760 [ 54.727595][ T1584] __kmalloc_noprof+0x443/0x760 [ 54.727597][ T1584] ? alloc_buf.isra.0+0x4b/0x260 [ 54.727604][ T1584] ? do_raw_spin_unlock+0x59/0x250 [ 54.727607][ T1584] alloc_buf.isra.0+0x4b/0x260 [ 54.727611][ T1584] put_chars+0x1e1/0x2f0 [ 54.727613][ T1584] ? __send_to_port+0x420/0x420 [ 54.727620][ T1584] hvc_console_print+0x292/0x780 [ 54.727628][ T1584] ? hvc_write+0x3a0/0x3a0 [ 54.727631][ T1584] ? lock_acquire+0x13c/0x160 [ 54.727636][ T1584] console_emit_next_record+0x22f/0x4c0 [ 54.727640][ T1584] ? devkmsg_read+0x4b0/0x4b0 [ 54.727642][ T1584] ? console_flush_one_record+0x106/0x710 [ 54.727645][ T1584] ? rcu_is_watching+0x16/0xd0 [ 54.727648][ T1584] ? lock_acquire+0x13c/0x160 [ 54.727652][ T1584] console_flush_one_record+0x46f/0x710 [ 54.727656][ T1584] ? console_emit_next_record+0x4c0/0x4c0 [ 54.727658][ T1584] ? __lock_acquire+0x518/0xc20 [ 54.727664][ T1584] console_unlock+0xee/0x1f0 [ 54.727666][ T1584] ? console_flush_one_record+0x710/0x710 [ 54.727668][ T1584] ? rcu_is_watching+0x16/0xd0 [ 54.727670][ T1584] ? lock_acquire+0xe0/0x160 [ 54.727674][ T1584] ? __down_trylock_console_sem+0x5e/0xa0 [ 54.727676][ T1584] ? vprintk_emit+0x320/0x3e0 [ 54.727678][ T1584] vprintk_emit+0x37c/0x3e0 [ 54.727681][ T1584] ? wake_up_klogd_work_func+0x90/0x90 [ 54.727683][ T1584] ? __lock_acquire+0x518/0xc20 [ 54.727685][ T1584] ? lock_pin_lock+0x87/0x180 [ 54.727687][ T1584] ? __print_lock_name+0x2/0x80 [ 54.727691][ T1584] _printk+0xc7/0x100 [ 54.727695][ T1584] ? snapshot_read.cold+0x21/0x21 [ 54.727696][ T1584] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 54.727699][ T1584] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.727702][ T1584] ? validate_chain+0x38b/0xc20 [ 54.727704][ T1584] ? netdev_name+0x43/0x60 [ 54.727708][ T1584] ? __netdev_printk+0x17f/0x1d0 [ 54.727711][ T1584] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 54.727714][ T1584] netdev_info+0xe2/0x116 [ 54.727717][ T1584] ? netdev_notice+0x120/0x120 [ 54.727719][ T1584] ? find_held_lock+0x2b/0x80 [ 54.727722][ T1584] ? __lock_release.isra.0+0x69/0x1a0 [ 54.727725][ T1584] ? mark_held_locks+0x40/0x70 [ 54.727728][ T1584] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 54.727730][ T1584] netif_change_name.cold+0x4f/0x89 [ 54.727733][ T1584] ? is_bpf_text_address+0x68/0x110 [ 54.727738][ T1584] ? netdev_adjacent_rename_links+0x470/0x470 [ 54.727741][ T1584] ? __kernel_text_address+0x12/0x30 [ 54.727743][ T1584] ? write_profile+0xf0/0xf0 [ 54.727748][ T1584] ? __asan_memset+0x27/0x50 [ 54.727753][ T1584] do_setlink.isra.0+0x1f7d/0x2a60 [ 54.727757][ T1584] ? stack_trace_save+0x93/0xc0 [ 54.727759][ T1584] ? rtnl_link_get_size+0x350/0x350 [ 54.727761][ T1584] ? rcu_read_lock_any_held+0x66/0x90 [ 54.727762][ T1584] ? stack_depot_save_flags+0x38e/0x790 [ 54.727766][ T1584] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 54.727768][ T1584] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.727769][ T1584] ? validate_chain+0x38b/0xc20 [ 54.727772][ T1584] ? kasan_save_stack+0x3d/0x50 [ 54.727774][ T1584] ? kasan_save_stack+0x2f/0x50 [ 54.727775][ T1584] ? kasan_save_track+0x14/0x30 [ 54.727776][ T1584] ? __kasan_kmalloc+0x7b/0x90 [ 54.727778][ T1584] ? __lock_acquire+0x518/0xc20 [ 54.727780][ T1584] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 54.727783][ T1584] ? ___sys_sendmsg+0xd0/0x1d0 [ 54.727787][ T1584] ? lock_acquire.part.0+0xd4/0x280 [ 54.727789][ T1584] ? rtnl_newlink+0x9a8/0x11b0 [ 54.727792][ T1584] ? rcu_is_watching+0x16/0xd0 [ 54.727794][ T1584] ? lock_acquire+0x13c/0x160 [ 54.727795][ T1584] ? rcu_is_watching+0x16/0xd0 [ 54.727796][ T1584] ? rcu_is_watching+0x16/0xd0 [ 54.727798][ T1584] ? trace_contention_end+0xb3/0x180 [ 54.727800][ T1584] ? __mutex_lock+0x1db/0x1ea0 [ 54.727803][ T1584] ? __mutex_lock+0x9a3/0x1ea0 [ 54.727805][ T1584] ? rtnl_newlink+0x9a8/0x11b0 [ 54.727808][ T1584] ? ww_mutex_lock+0x160/0x160 [ 54.727809][ T1584] ? nla_get_range_signed+0x3d0/0x3d0 [ 54.727814][ T1584] ? rcu_is_watching+0x16/0xd0 [ 54.727816][ T1584] ? __rtnl_newlink+0x3fa/0xa50 [ 54.727822][ T1584] rtnl_newlink+0x9f1/0x11b0 [ 54.727827][ T1584] ? rtnl_bridge_getlink+0x850/0x850 [ 54.727829][ T1584] ? __lock_acquire+0x518/0xc20 [ 54.727834][ T1584] ? lock_acquire.part.0+0xd4/0x280 [ 54.727836][ T1584] ? find_held_lock+0x2b/0x80 [ 54.727837][ T1584] ? rtnl_bridge_getlink+0x850/0x850 [ 54.727839][ T1584] ? __lock_release.isra.0+0x69/0x1a0 [ 54.727843][ T1584] ? rtnl_bridge_getlink+0x850/0x850 [ 54.727845][ T1584] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.727848][ T1584] ? rtnl_link_fill+0x920/0x920 [ 54.727849][ T1584] ? __lock_acquire+0x518/0xc20 [ 54.727854][ T1584] ? lock_acquire.part.0+0xd4/0x280 [ 54.727856][ T1584] ? find_held_lock+0x2b/0x80 [ 54.727859][ T1584] netlink_rcv_skb+0x14e/0x3a0 [ 54.727862][ T1584] ? rtnl_link_fill+0x920/0x920 [ 54.727865][ T1584] ? netlink_ack+0xcf0/0xcf0 [ 54.727872][ T1584] ? netlink_deliver_tap+0xc5/0x330 [ 54.727874][ T1584] ? netlink_deliver_tap+0x13c/0x330 [ 54.727878][ T1584] netlink_unicast+0x486/0x750 [ 54.727882][ T1584] ? netlink_attachskb+0x810/0x810 [ 54.727885][ T1584] ? find_held_lock+0x2b/0x80 [ 54.727889][ T1584] netlink_sendmsg+0x75b/0xc90 [ 54.727893][ T1584] ? netlink_unicast+0x750/0x750 [ 54.727897][ T1584] ? __lock_release.isra.0+0x69/0x1a0 [ 54.727899][ T1584] ? __import_iovec+0x36c/0x620 [ 54.727904][ T1584] __sock_sendmsg+0xce/0x190 [ 54.727907][ T1584] ____sys_sendmsg+0x61a/0x860 [ 54.727909][ T1584] ? copy_msghdr_from_user+0x279/0x420 [ 54.727911][ T1584] ? sock_write_iter+0x400/0x400 [ 54.727913][ T1584] ? move_addr_to_kernel+0x40/0x40 [ 54.727920][ T1584] ___sys_sendmsg+0x14e/0x1d0 [ 54.727923][ T1584] ? copy_msghdr_from_user+0x420/0x420 [ 54.727939][ T1584] __sys_sendmsg+0x12c/0x1d0 [ 54.727942][ T1584] ? __sys_sendmsg_sock+0x20/0x20 [ 54.727949][ T1584] ? rcu_is_watching+0x16/0xd0 [ 54.727952][ T1584] do_syscall_64+0xff/0x530 [ 54.727954][ T1584] ? exc_page_fault+0xee/0x100 [ 54.727957][ T1584] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.727960][ T1584] RIP: 0033:0x7fab9d5d454e [ 54.727964][ T1584] 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 [ 54.727965][ T1584] RSP: 002b:00007fffe0c556a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 54.727968][ T1584] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fab9d5d454e [ 54.727969][ T1584] RDX: 0000000000000000 RSI: 00007fffe0c55750 RDI: 0000000000000005 [ 54.727970][ T1584] RBP: 00007fffe0c556b0 R08: 0000000000000000 R09: 0000000000000000 [ 54.727971][ T1584] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159db [ 54.727972][ T1584] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe0c55e20 [ 54.727979][ T1584] [ 55.016865][ T1597] veth0: renamed from veth-hv-2 [ 66.824309][ T1868] br1: port 1(vethhv-11) entered blocking state [ 66.824328][ T1868] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 66.824330][ T1868] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1868, name: ip [ 66.824332][ T1868] preempt_count: 1, expected: 0 [ 66.824332][ T1868] RCU nest depth: 0, expected: 0 [ 66.824333][ T1868] locks held by ip/1868: 5, last CPU#3: [ 66.824335][ T1868] #0: ffffffffb5d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 66.824348][ T1868] #1: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 66.824354][ T1868] #2: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 66.824358][ T1868] #3: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 66.824361][ T1868] #4: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 66.824365][ T1868] irq event stamp: 21382 [ 66.824366][ T1868] hardirqs last enabled at (21381): [] __down_trylock_console_sem+0x86/0xa0 [ 66.824374][ T1868] hardirqs last disabled at (21382): [] console_emit_next_record+0x3d4/0x4c0 [ 66.824376][ T1868] softirqs last enabled at (21324): [] __alloc_skb+0x4c2/0x5f0 [ 66.824380][ T1868] softirqs last disabled at (21322): [] __alloc_skb+0x4c2/0x5f0 [ 66.824382][ T1868] Preemption disabled at: [ 66.824383][ T1868] [] vprintk_emit+0x31b/0x3e0 [ 66.824388][ T1868] CPU: 3 UID: 0 PID: 1868 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 66.824391][ T1868] Tainted: [W]=WARN [ 66.824392][ T1868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.824394][ T1868] Call Trace: [ 66.824396][ T1868] [ 66.824397][ T1868] dump_stack_lvl+0x6f/0xa0 [ 66.824403][ T1868] ? vprintk_emit+0x31b/0x3e0 [ 66.824405][ T1868] __might_resched.cold+0x1fe/0x2c1 [ 66.824409][ T1868] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 66.824414][ T1868] ? __kmalloc_noprof+0xdb/0x760 [ 66.824418][ T1868] __kmalloc_noprof+0x443/0x760 [ 66.824420][ T1868] ? alloc_buf.isra.0+0x4b/0x260 [ 66.824426][ T1868] ? do_raw_spin_unlock+0x59/0x250 [ 66.824429][ T1868] alloc_buf.isra.0+0x4b/0x260 [ 66.824433][ T1868] put_chars+0x1e1/0x2f0 [ 66.824435][ T1868] ? __send_to_port+0x420/0x420 [ 66.824437][ T1868] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 66.824440][ T1868] ? validate_chain+0x38b/0xc20 [ 66.824445][ T1868] hvc_console_print+0x292/0x780 [ 66.824453][ T1868] ? hvc_write+0x3a0/0x3a0 [ 66.824456][ T1868] ? rcu_is_watching+0x16/0xd0 [ 66.824458][ T1868] ? lock_acquire+0x13c/0x160 [ 66.824462][ T1868] console_emit_next_record+0x22f/0x4c0 [ 66.824466][ T1868] ? devkmsg_read+0x4b0/0x4b0 [ 66.824468][ T1868] ? console_flush_one_record+0x106/0x710 [ 66.824471][ T1868] ? rcu_is_watching+0x16/0xd0 [ 66.824473][ T1868] ? lock_acquire+0x13c/0x160 [ 66.824477][ T1868] console_flush_one_record+0x46f/0x710 [ 66.824481][ T1868] ? console_emit_next_record+0x4c0/0x4c0 [ 66.824483][ T1868] ? __lock_acquire+0x518/0xc20 [ 66.824488][ T1868] console_unlock+0xee/0x1f0 [ 66.824491][ T1868] ? console_flush_one_record+0x710/0x710 [ 66.824493][ T1868] ? rcu_is_watching+0x16/0xd0 [ 66.824494][ T1868] ? lock_acquire+0xe0/0x160 [ 66.824498][ T1868] ? __down_trylock_console_sem+0x5e/0xa0 [ 66.824500][ T1868] ? vprintk_emit+0x320/0x3e0 [ 66.824502][ T1868] vprintk_emit+0x37c/0x3e0 [ 66.824506][ T1868] ? wake_up_klogd_work_func+0x90/0x90 [ 66.824507][ T1868] ? __lock_release.isra.0+0x69/0x1a0 [ 66.824512][ T1868] ? mark_held_locks+0x40/0x70 [ 66.824515][ T1868] _printk+0xc7/0x100 [ 66.824519][ T1868] ? snapshot_read.cold+0x21/0x21 [ 66.824523][ T1868] ? br_multicast_flood+0x960/0x960 [ 66.824526][ T1868] ? do_setlink.isra.0+0x9ec/0x2a60 [ 66.824527][ T1868] ? rtnl_newlink+0x9f1/0x11b0 [ 66.824529][ T1868] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.824533][ T1868] br_set_state+0x22f/0x430 [ 66.824537][ T1868] br_init_port+0xc4/0x200 [ 66.824540][ T1868] new_nbp+0x3a0/0x650 [ 66.824543][ T1868] br_add_if+0x212/0x1320 [ 66.824546][ T1868] ? is_bpf_text_address+0x72/0x110 [ 66.824549][ T1868] ? kernel_text_address+0x149/0x170 [ 66.824555][ T1868] do_set_master+0x3b2/0x780 [ 66.824559][ T1868] do_setlink.isra.0+0x9ec/0x2a60 [ 66.824562][ T1868] ? stack_trace_save+0x93/0xc0 [ 66.824565][ T1868] ? rtnl_link_get_size+0x350/0x350 [ 66.824567][ T1868] ? rcu_read_lock_any_held+0x66/0x90 [ 66.824569][ T1868] ? stack_depot_save_flags+0x38e/0x790 [ 66.824573][ T1868] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 66.824575][ T1868] ? rcu_read_lock_any_held+0x3c/0x90 [ 66.824577][ T1868] ? validate_chain+0x38b/0xc20 [ 66.824579][ T1868] ? kasan_save_stack+0x3d/0x50 [ 66.824582][ T1868] ? kasan_save_stack+0x2f/0x50 [ 66.824583][ T1868] ? kasan_save_track+0x14/0x30 [ 66.824584][ T1868] ? __kasan_kmalloc+0x7b/0x90 [ 66.824586][ T1868] ? __lock_acquire+0x518/0xc20 [ 66.824588][ T1868] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 66.824591][ T1868] ? ___sys_sendmsg+0xd0/0x1d0 [ 66.824595][ T1868] ? lock_acquire.part.0+0xd4/0x280 [ 66.824597][ T1868] ? rtnl_newlink+0x9a8/0x11b0 [ 66.824600][ T1868] ? rcu_is_watching+0x16/0xd0 [ 66.824602][ T1868] ? lock_acquire+0x13c/0x160 [ 66.824603][ T1868] ? rcu_is_watching+0x16/0xd0 [ 66.824604][ T1868] ? rcu_is_watching+0x16/0xd0 [ 66.824606][ T1868] ? trace_contention_end+0xb3/0x180 [ 66.824608][ T1868] ? __mutex_lock+0x1db/0x1ea0 [ 66.824611][ T1868] ? __mutex_lock+0x9a3/0x1ea0 [ 66.824613][ T1868] ? rtnl_newlink+0x9a8/0x11b0 [ 66.824616][ T1868] ? ww_mutex_lock+0x160/0x160 [ 66.824617][ T1868] ? nla_get_range_signed+0x3d0/0x3d0 [ 66.824622][ T1868] ? rcu_is_watching+0x16/0xd0 [ 66.824624][ T1868] ? __rtnl_newlink+0x3fa/0xa50 [ 66.824630][ T1868] rtnl_newlink+0x9f1/0x11b0 [ 66.824635][ T1868] ? rtnl_bridge_getlink+0x850/0x850 [ 66.824637][ T1868] ? __lock_acquire+0x518/0xc20 [ 66.824641][ T1868] ? lock_acquire.part.0+0xd4/0x280 [ 66.824643][ T1868] ? find_held_lock+0x2b/0x80 [ 66.824646][ T1868] ? rtnl_bridge_getlink+0x850/0x850 [ 66.824647][ T1868] ? __lock_release.isra.0+0x69/0x1a0 [ 66.824651][ T1868] ? rtnl_bridge_getlink+0x850/0x850 [ 66.824653][ T1868] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.824656][ T1868] ? rtnl_link_fill+0x920/0x920 [ 66.824658][ T1868] ? __lock_acquire+0x518/0xc20 [ 66.824662][ T1868] ? lock_acquire.part.0+0xd4/0x280 [ 66.824664][ T1868] ? find_held_lock+0x2b/0x80 [ 66.824668][ T1868] netlink_rcv_skb+0x14e/0x3a0 [ 66.824671][ T1868] ? rtnl_link_fill+0x920/0x920 [ 66.824674][ T1868] ? netlink_ack+0xcf0/0xcf0 [ 66.824680][ T1868] ? netlink_deliver_tap+0xc5/0x330 [ 66.824682][ T1868] ? netlink_deliver_tap+0x13c/0x330 [ 66.824687][ T1868] netlink_unicast+0x486/0x750 [ 66.824691][ T1868] ? netlink_attachskb+0x810/0x810 [ 66.824693][ T1868] ? find_held_lock+0x2b/0x80 [ 66.824698][ T1868] netlink_sendmsg+0x75b/0xc90 [ 66.824701][ T1868] ? netlink_unicast+0x750/0x750 [ 66.824705][ T1868] ? __lock_release.isra.0+0x69/0x1a0 [ 66.824707][ T1868] ? __import_iovec+0x36c/0x620 [ 66.824712][ T1868] __sock_sendmsg+0xce/0x190 [ 66.824715][ T1868] ____sys_sendmsg+0x61a/0x860 [ 66.824717][ T1868] ? copy_msghdr_from_user+0x279/0x420 [ 66.824720][ T1868] ? sock_write_iter+0x400/0x400 [ 66.824721][ T1868] ? move_addr_to_kernel+0x40/0x40 [ 66.824729][ T1868] ___sys_sendmsg+0x14e/0x1d0 [ 66.824731][ T1868] ? copy_msghdr_from_user+0x420/0x420 [ 66.824747][ T1868] __sys_sendmsg+0x12c/0x1d0 [ 66.824750][ T1868] ? __sys_sendmsg_sock+0x20/0x20 [ 66.824756][ T1868] ? rcu_is_watching+0x16/0xd0 [ 66.824759][ T1868] do_syscall_64+0xff/0x530 [ 66.824762][ T1868] ? exc_page_fault+0xee/0x100 [ 66.824765][ T1868] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.824767][ T1868] RIP: 0033:0x7f591eecf54e [ 66.824772][ T1868] 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 [ 66.824773][ T1868] RSP: 002b:00007ffe16bebfe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.824776][ T1868] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f591eecf54e [ 66.824778][ T1868] RDX: 0000000000000000 RSI: 00007ffe16bec090 RDI: 0000000000000005 [ 66.824779][ T1868] RBP: 00007ffe16bebff0 R08: 0000000000000000 R09: 0000000000000000 [ 66.824779][ T1868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159e7 [ 66.824780][ T1868] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe16bec760 [ 66.824787][ T1868] [ 66.862335][ T1868] br1: port 1(vethhv-11) entered disabled state [ 66.862810][ T1868] vethhv-11: entered allmulticast mode [ 66.864453][ T1868] vethhv-11: entered promiscuous mode [ 66.865082][ T1868] br1: port 1(vethhv-11) entered blocking state [ 66.865473][ T1868] br1: port 1(vethhv-11) entered forwarding state [ 67.321790][ T1906] br1: port 2(vxlan1) entered blocking state [ 67.322151][ T1906] br1: port 2(vxlan1) entered disabled state [ 67.322464][ T1906] vxlan1: entered allmulticast mode [ 67.323539][ T1906] vxlan1: entered promiscuous mode [ 67.355496][ T1907] br1: port 2(vxlan1) entered blocking state [ 67.355885][ T1907] br1: port 2(vxlan1) entered forwarding state [ 68.409984][ T1950] br2: port 1(vethhv-21) entered blocking state [ 68.410004][ T1950] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.410006][ T1950] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1950, name: ip [ 68.410008][ T1950] preempt_count: 1, expected: 0 [ 68.410009][ T1950] RCU nest depth: 0, expected: 0 [ 68.410010][ T1950] locks held by ip/1950: 5, last CPU#2: [ 68.410012][ T1950] #0: ffffffffb5d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 68.410025][ T1950] #1: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 68.410031][ T1950] #2: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 68.410035][ T1950] #3: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 68.410039][ T1950] #4: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 68.410043][ T1950] irq event stamp: 31102 [ 68.410044][ T1950] hardirqs last enabled at (31101): [] __down_trylock_console_sem+0x86/0xa0 [ 68.410047][ T1950] hardirqs last disabled at (31102): [] console_emit_next_record+0x3d4/0x4c0 [ 68.410049][ T1950] softirqs last enabled at (31044): [] __alloc_skb+0x4c2/0x5f0 [ 68.410053][ T1950] softirqs last disabled at (31042): [] __alloc_skb+0x4c2/0x5f0 [ 68.410056][ T1950] Preemption disabled at: [ 68.410056][ T1950] [] vprintk_emit+0x31b/0x3e0 [ 68.410062][ T1950] CPU: 2 UID: 0 PID: 1950 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.410065][ T1950] Tainted: [W]=WARN [ 68.410066][ T1950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.410068][ T1950] Call Trace: [ 68.410069][ T1950] [ 68.410071][ T1950] dump_stack_lvl+0x6f/0xa0 [ 68.410077][ T1950] ? vprintk_emit+0x31b/0x3e0 [ 68.410079][ T1950] __might_resched.cold+0x1fe/0x2c1 [ 68.410083][ T1950] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.410088][ T1950] ? __kmalloc_noprof+0xdb/0x760 [ 68.410092][ T1950] __kmalloc_noprof+0x443/0x760 [ 68.410094][ T1950] ? alloc_buf.isra.0+0x4b/0x260 [ 68.410100][ T1950] ? do_raw_spin_unlock+0x59/0x250 [ 68.410104][ T1950] alloc_buf.isra.0+0x4b/0x260 [ 68.410107][ T1950] put_chars+0x1e1/0x2f0 [ 68.410110][ T1950] ? __send_to_port+0x420/0x420 [ 68.410111][ T1950] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 68.410115][ T1950] ? validate_chain+0x38b/0xc20 [ 68.410120][ T1950] hvc_console_print+0x292/0x780 [ 68.410128][ T1950] ? hvc_write+0x3a0/0x3a0 [ 68.410131][ T1950] ? rcu_is_watching+0x16/0xd0 [ 68.410133][ T1950] ? lock_acquire+0x13c/0x160 [ 68.410137][ T1950] console_emit_next_record+0x22f/0x4c0 [ 68.410141][ T1950] ? devkmsg_read+0x4b0/0x4b0 [ 68.410143][ T1950] ? console_flush_one_record+0x106/0x710 [ 68.410146][ T1950] ? rcu_is_watching+0x16/0xd0 [ 68.410148][ T1950] ? lock_acquire+0x13c/0x160 [ 68.410152][ T1950] console_flush_one_record+0x46f/0x710 [ 68.410156][ T1950] ? console_emit_next_record+0x4c0/0x4c0 [ 68.410158][ T1950] ? __lock_acquire+0x518/0xc20 [ 68.410163][ T1950] console_unlock+0xee/0x1f0 [ 68.410166][ T1950] ? console_flush_one_record+0x710/0x710 [ 68.410168][ T1950] ? rcu_is_watching+0x16/0xd0 [ 68.410170][ T1950] ? lock_acquire+0xe0/0x160 [ 68.410173][ T1950] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.410175][ T1950] ? vprintk_emit+0x320/0x3e0 [ 68.410178][ T1950] vprintk_emit+0x37c/0x3e0 [ 68.410181][ T1950] ? wake_up_klogd_work_func+0x90/0x90 [ 68.410183][ T1950] ? __lock_release.isra.0+0x69/0x1a0 [ 68.410186][ T1950] ? mark_held_locks+0x40/0x70 [ 68.410189][ T1950] _printk+0xc7/0x100 [ 68.410194][ T1950] ? snapshot_read.cold+0x21/0x21 [ 68.410197][ T1950] ? br_multicast_flood+0x960/0x960 [ 68.410200][ T1950] ? do_setlink.isra.0+0x9ec/0x2a60 [ 68.410202][ T1950] ? rtnl_newlink+0x9f1/0x11b0 [ 68.410203][ T1950] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.410207][ T1950] br_set_state+0x22f/0x430 [ 68.410212][ T1950] br_init_port+0xc4/0x200 [ 68.410215][ T1950] new_nbp+0x3a0/0x650 [ 68.410218][ T1950] br_add_if+0x212/0x1320 [ 68.410221][ T1950] ? is_bpf_text_address+0x72/0x110 [ 68.410224][ T1950] ? kernel_text_address+0x149/0x170 [ 68.410230][ T1950] do_set_master+0x3b2/0x780 [ 68.410234][ T1950] do_setlink.isra.0+0x9ec/0x2a60 [ 68.410237][ T1950] ? stack_trace_save+0x93/0xc0 [ 68.410240][ T1950] ? rtnl_link_get_size+0x350/0x350 [ 68.410242][ T1950] ? rcu_read_lock_any_held+0x66/0x90 [ 68.410244][ T1950] ? stack_depot_save_flags+0x38e/0x790 [ 68.410248][ T1950] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 68.410250][ T1950] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.410252][ T1950] ? validate_chain+0x38b/0xc20 [ 68.410254][ T1950] ? kasan_save_stack+0x3d/0x50 [ 68.410256][ T1950] ? kasan_save_stack+0x2f/0x50 [ 68.410258][ T1950] ? kasan_save_track+0x14/0x30 [ 68.410259][ T1950] ? __kasan_kmalloc+0x7b/0x90 [ 68.410261][ T1950] ? __lock_acquire+0x518/0xc20 [ 68.410263][ T1950] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 68.410266][ T1950] ? ___sys_sendmsg+0xd0/0x1d0 [ 68.410270][ T1950] ? lock_acquire.part.0+0xd4/0x280 [ 68.410272][ T1950] ? rtnl_newlink+0x9a8/0x11b0 [ 68.410274][ T1950] ? rcu_is_watching+0x16/0xd0 [ 68.410276][ T1950] ? lock_acquire+0x13c/0x160 [ 68.410278][ T1950] ? rcu_is_watching+0x16/0xd0 [ 68.410279][ T1950] ? rcu_is_watching+0x16/0xd0 [ 68.410281][ T1950] ? trace_contention_end+0xb3/0x180 [ 68.410283][ T1950] ? __mutex_lock+0x1db/0x1ea0 [ 68.410286][ T1950] ? __mutex_lock+0x9a3/0x1ea0 [ 68.410288][ T1950] ? rtnl_newlink+0x9a8/0x11b0 [ 68.410291][ T1950] ? ww_mutex_lock+0x160/0x160 [ 68.410292][ T1950] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.410297][ T1950] ? rcu_is_watching+0x16/0xd0 [ 68.410299][ T1950] ? __rtnl_newlink+0x3fa/0xa50 [ 68.410305][ T1950] rtnl_newlink+0x9f1/0x11b0 [ 68.410310][ T1950] ? rtnl_bridge_getlink+0x850/0x850 [ 68.410312][ T1950] ? __lock_acquire+0x518/0xc20 [ 68.410317][ T1950] ? lock_acquire.part.0+0xd4/0x280 [ 68.410318][ T1950] ? find_held_lock+0x2b/0x80 [ 68.410321][ T1950] ? rtnl_bridge_getlink+0x850/0x850 [ 68.410322][ T1950] ? __lock_release.isra.0+0x69/0x1a0 [ 68.410326][ T1950] ? rtnl_bridge_getlink+0x850/0x850 [ 68.410328][ T1950] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.410331][ T1950] ? rtnl_link_fill+0x920/0x920 [ 68.410333][ T1950] ? __lock_acquire+0x518/0xc20 [ 68.410337][ T1950] ? lock_acquire.part.0+0xd4/0x280 [ 68.410339][ T1950] ? find_held_lock+0x2b/0x80 [ 68.410343][ T1950] netlink_rcv_skb+0x14e/0x3a0 [ 68.410346][ T1950] ? rtnl_link_fill+0x920/0x920 [ 68.410349][ T1950] ? netlink_ack+0xcf0/0xcf0 [ 68.410355][ T1950] ? netlink_deliver_tap+0xc5/0x330 [ 68.410358][ T1950] ? netlink_deliver_tap+0x13c/0x330 [ 68.410362][ T1950] netlink_unicast+0x486/0x750 [ 68.410366][ T1950] ? netlink_attachskb+0x810/0x810 [ 68.410369][ T1950] ? find_held_lock+0x2b/0x80 [ 68.410373][ T1950] netlink_sendmsg+0x75b/0xc90 [ 68.410381][ T1950] ? netlink_unicast+0x750/0x750 [ 68.410386][ T1950] ? __lock_release.isra.0+0x69/0x1a0 [ 68.410388][ T1950] ? __import_iovec+0x36c/0x620 [ 68.410393][ T1950] __sock_sendmsg+0xce/0x190 [ 68.410396][ T1950] ____sys_sendmsg+0x61a/0x860 [ 68.410398][ T1950] ? copy_msghdr_from_user+0x279/0x420 [ 68.410401][ T1950] ? sock_write_iter+0x400/0x400 [ 68.410402][ T1950] ? move_addr_to_kernel+0x40/0x40 [ 68.410410][ T1950] ___sys_sendmsg+0x14e/0x1d0 [ 68.410413][ T1950] ? copy_msghdr_from_user+0x420/0x420 [ 68.410429][ T1950] __sys_sendmsg+0x12c/0x1d0 [ 68.410432][ T1950] ? __sys_sendmsg_sock+0x20/0x20 [ 68.410438][ T1950] ? rcu_is_watching+0x16/0xd0 [ 68.410441][ T1950] do_syscall_64+0xff/0x530 [ 68.410444][ T1950] ? exc_page_fault+0xee/0x100 [ 68.410447][ T1950] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.410450][ T1950] RIP: 0033:0x7fd91b41654e [ 68.410454][ T1950] 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 [ 68.410455][ T1950] RSP: 002b:00007ffe069f3b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.410458][ T1950] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd91b41654e [ 68.410459][ T1950] RDX: 0000000000000000 RSI: 00007ffe069f3bf0 RDI: 0000000000000005 [ 68.410460][ T1950] RBP: 00007ffe069f3b50 R08: 0000000000000000 R09: 0000000000000000 [ 68.410461][ T1950] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159e8 [ 68.410462][ T1950] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe069f42c0 [ 68.410468][ T1950] [ 68.452512][ T1950] br2: port 1(vethhv-21) entered disabled state [ 68.452904][ T1950] vethhv-21: entered allmulticast mode [ 68.454193][ T1950] vethhv-21: entered promiscuous mode [ 68.454810][ T1950] br2: port 1(vethhv-21) entered blocking state [ 68.455142][ T1950] br2: port 1(vethhv-21) entered forwarding state [ 68.892600][ T1976] br2: port 2(vxlan2) entered blocking state [ 68.892988][ T1976] br2: port 2(vxlan2) entered disabled state [ 68.893339][ T1976] vxlan2: entered allmulticast mode [ 68.894499][ T1976] vxlan2: entered promiscuous mode [ 68.930368][ T1977] br2: port 2(vxlan2) entered blocking state [ 68.930724][ T1977] br2: port 2(vxlan2) entered forwarding state [ 70.023065][ T2020] br1: port 1(vethhv-12) entered blocking state [ 70.023083][ T2020] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.023085][ T2020] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2020, name: ip [ 70.023087][ T2020] preempt_count: 1, expected: 0 [ 70.023088][ T2020] RCU nest depth: 0, expected: 0 [ 70.023089][ T2020] locks held by ip/2020: 5, last CPU#2: [ 70.023091][ T2020] #0: ffffffffb5d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 70.023103][ T2020] #1: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 70.023109][ T2020] #2: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 70.023113][ T2020] #3: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 70.023117][ T2020] #4: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 70.023121][ T2020] irq event stamp: 18386 [ 70.023122][ T2020] hardirqs last enabled at (18385): [] __down_trylock_console_sem+0x86/0xa0 [ 70.023126][ T2020] hardirqs last disabled at (18386): [] console_emit_next_record+0x3d4/0x4c0 [ 70.023128][ T2020] softirqs last enabled at (18328): [] __alloc_skb+0x4c2/0x5f0 [ 70.023131][ T2020] softirqs last disabled at (18326): [] __alloc_skb+0x4c2/0x5f0 [ 70.023133][ T2020] Preemption disabled at: [ 70.023134][ T2020] [] vprintk_emit+0x31b/0x3e0 [ 70.023139][ T2020] CPU: 2 UID: 0 PID: 2020 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.023142][ T2020] Tainted: [W]=WARN [ 70.023143][ T2020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.023145][ T2020] Call Trace: [ 70.023147][ T2020] [ 70.023148][ T2020] dump_stack_lvl+0x6f/0xa0 [ 70.023154][ T2020] ? vprintk_emit+0x31b/0x3e0 [ 70.023156][ T2020] __might_resched.cold+0x1fe/0x2c1 [ 70.023160][ T2020] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.023164][ T2020] ? __kmalloc_noprof+0xdb/0x760 [ 70.023168][ T2020] __kmalloc_noprof+0x443/0x760 [ 70.023170][ T2020] ? alloc_buf.isra.0+0x4b/0x260 [ 70.023177][ T2020] ? do_raw_spin_unlock+0x59/0x250 [ 70.023180][ T2020] alloc_buf.isra.0+0x4b/0x260 [ 70.023183][ T2020] put_chars+0x1e1/0x2f0 [ 70.023186][ T2020] ? __send_to_port+0x420/0x420 [ 70.023187][ T2020] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 70.023191][ T2020] ? validate_chain+0x38b/0xc20 [ 70.023196][ T2020] hvc_console_print+0x292/0x780 [ 70.023204][ T2020] ? hvc_write+0x3a0/0x3a0 [ 70.023206][ T2020] ? rcu_is_watching+0x16/0xd0 [ 70.023208][ T2020] ? lock_acquire+0x13c/0x160 [ 70.023212][ T2020] console_emit_next_record+0x22f/0x4c0 [ 70.023216][ T2020] ? devkmsg_read+0x4b0/0x4b0 [ 70.023218][ T2020] ? console_flush_one_record+0x106/0x710 [ 70.023221][ T2020] ? rcu_is_watching+0x16/0xd0 [ 70.023223][ T2020] ? lock_acquire+0x13c/0x160 [ 70.023227][ T2020] console_flush_one_record+0x46f/0x710 [ 70.023231][ T2020] ? console_emit_next_record+0x4c0/0x4c0 [ 70.023233][ T2020] ? __lock_acquire+0x518/0xc20 [ 70.023238][ T2020] console_unlock+0xee/0x1f0 [ 70.023241][ T2020] ? console_flush_one_record+0x710/0x710 [ 70.023243][ T2020] ? rcu_is_watching+0x16/0xd0 [ 70.023244][ T2020] ? lock_acquire+0xe0/0x160 [ 70.023248][ T2020] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.023250][ T2020] ? vprintk_emit+0x320/0x3e0 [ 70.023252][ T2020] vprintk_emit+0x37c/0x3e0 [ 70.023256][ T2020] ? wake_up_klogd_work_func+0x90/0x90 [ 70.023257][ T2020] ? __lock_release.isra.0+0x69/0x1a0 [ 70.023260][ T2020] ? mark_held_locks+0x40/0x70 [ 70.023264][ T2020] _printk+0xc7/0x100 [ 70.023267][ T2020] ? snapshot_read.cold+0x21/0x21 [ 70.023271][ T2020] ? br_multicast_flood+0x960/0x960 [ 70.023274][ T2020] ? do_setlink.isra.0+0x9ec/0x2a60 [ 70.023276][ T2020] ? rtnl_newlink+0x9f1/0x11b0 [ 70.023277][ T2020] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.023281][ T2020] br_set_state+0x22f/0x430 [ 70.023285][ T2020] br_init_port+0xc4/0x200 [ 70.023288][ T2020] new_nbp+0x3a0/0x650 [ 70.023291][ T2020] br_add_if+0x212/0x1320 [ 70.023294][ T2020] ? is_bpf_text_address+0x72/0x110 [ 70.023297][ T2020] ? kernel_text_address+0x149/0x170 [ 70.023303][ T2020] do_set_master+0x3b2/0x780 [ 70.023306][ T2020] do_setlink.isra.0+0x9ec/0x2a60 [ 70.023309][ T2020] ? stack_trace_save+0x93/0xc0 [ 70.023312][ T2020] ? rtnl_link_get_size+0x350/0x350 [ 70.023314][ T2020] ? rcu_read_lock_any_held+0x66/0x90 [ 70.023316][ T2020] ? stack_depot_save_flags+0x38e/0x790 [ 70.023320][ T2020] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 70.023322][ T2020] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.023323][ T2020] ? validate_chain+0x38b/0xc20 [ 70.023326][ T2020] ? kasan_save_stack+0x3d/0x50 [ 70.023328][ T2020] ? kasan_save_stack+0x2f/0x50 [ 70.023329][ T2020] ? kasan_save_track+0x14/0x30 [ 70.023330][ T2020] ? __kasan_kmalloc+0x7b/0x90 [ 70.023333][ T2020] ? __lock_acquire+0x518/0xc20 [ 70.023334][ T2020] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 70.023337][ T2020] ? ___sys_sendmsg+0xd0/0x1d0 [ 70.023341][ T2020] ? lock_acquire.part.0+0xd4/0x280 [ 70.023343][ T2020] ? rtnl_newlink+0x9a8/0x11b0 [ 70.023345][ T2020] ? rcu_is_watching+0x16/0xd0 [ 70.023347][ T2020] ? lock_acquire+0x13c/0x160 [ 70.023349][ T2020] ? rcu_is_watching+0x16/0xd0 [ 70.023350][ T2020] ? rcu_is_watching+0x16/0xd0 [ 70.023351][ T2020] ? trace_contention_end+0xb3/0x180 [ 70.023354][ T2020] ? __mutex_lock+0x1db/0x1ea0 [ 70.023356][ T2020] ? __mutex_lock+0x9a3/0x1ea0 [ 70.023358][ T2020] ? rtnl_newlink+0x9a8/0x11b0 [ 70.023361][ T2020] ? ww_mutex_lock+0x160/0x160 [ 70.023363][ T2020] ? nla_get_range_signed+0x3d0/0x3d0 [ 70.023367][ T2020] ? rcu_is_watching+0x16/0xd0 [ 70.023370][ T2020] ? __rtnl_newlink+0x3fa/0xa50 [ 70.023375][ T2020] rtnl_newlink+0x9f1/0x11b0 [ 70.023380][ T2020] ? rtnl_bridge_getlink+0x850/0x850 [ 70.023382][ T2020] ? __lock_acquire+0x518/0xc20 [ 70.023392][ T2020] ? lock_acquire.part.0+0xd4/0x280 [ 70.023394][ T2020] ? find_held_lock+0x2b/0x80 [ 70.023396][ T2020] ? rtnl_bridge_getlink+0x850/0x850 [ 70.023398][ T2020] ? __lock_release.isra.0+0x69/0x1a0 [ 70.023402][ T2020] ? rtnl_bridge_getlink+0x850/0x850 [ 70.023404][ T2020] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.023407][ T2020] ? rtnl_link_fill+0x920/0x920 [ 70.023408][ T2020] ? __lock_acquire+0x518/0xc20 [ 70.023413][ T2020] ? lock_acquire.part.0+0xd4/0x280 [ 70.023414][ T2020] ? find_held_lock+0x2b/0x80 [ 70.023418][ T2020] netlink_rcv_skb+0x14e/0x3a0 [ 70.023421][ T2020] ? rtnl_link_fill+0x920/0x920 [ 70.023424][ T2020] ? netlink_ack+0xcf0/0xcf0 [ 70.023430][ T2020] ? netlink_deliver_tap+0xc5/0x330 [ 70.023432][ T2020] ? netlink_deliver_tap+0x13c/0x330 [ 70.023436][ T2020] netlink_unicast+0x486/0x750 [ 70.023440][ T2020] ? netlink_attachskb+0x810/0x810 [ 70.023442][ T2020] ? find_held_lock+0x2b/0x80 [ 70.023446][ T2020] netlink_sendmsg+0x75b/0xc90 [ 70.023453][ T2020] ? netlink_unicast+0x750/0x750 [ 70.023456][ T2020] ? __lock_release.isra.0+0x69/0x1a0 [ 70.023458][ T2020] ? __import_iovec+0x36c/0x620 [ 70.023463][ T2020] __sock_sendmsg+0xce/0x190 [ 70.023466][ T2020] ____sys_sendmsg+0x61a/0x860 [ 70.023468][ T2020] ? copy_msghdr_from_user+0x279/0x420 [ 70.023471][ T2020] ? sock_write_iter+0x400/0x400 [ 70.023472][ T2020] ? move_addr_to_kernel+0x40/0x40 [ 70.023479][ T2020] ___sys_sendmsg+0x14e/0x1d0 [ 70.023482][ T2020] ? copy_msghdr_from_user+0x420/0x420 [ 70.023497][ T2020] __sys_sendmsg+0x12c/0x1d0 [ 70.023500][ T2020] ? __sys_sendmsg_sock+0x20/0x20 [ 70.023506][ T2020] ? rcu_is_watching+0x16/0xd0 [ 70.023509][ T2020] do_syscall_64+0xff/0x530 [ 70.023512][ T2020] ? exc_page_fault+0xee/0x100 [ 70.023515][ T2020] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.023518][ T2020] RIP: 0033:0x7f3875a6554e [ 70.023522][ T2020] 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 [ 70.023523][ T2020] RSP: 002b:00007fff5bee0dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.023526][ T2020] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3875a6554e [ 70.023527][ T2020] RDX: 0000000000000000 RSI: 00007fff5bee0e70 RDI: 0000000000000005 [ 70.023528][ T2020] RBP: 00007fff5bee0dd0 R08: 0000000000000000 R09: 0000000000000000 [ 70.023529][ T2020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159ea [ 70.023530][ T2020] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5bee1540 [ 70.023537][ T2020] [ 70.076669][ T2020] br1: port 1(vethhv-12) entered disabled state [ 70.077038][ T2020] vethhv-12: entered allmulticast mode [ 70.078261][ T2020] vethhv-12: entered promiscuous mode [ 70.078895][ T2020] br1: port 1(vethhv-12) entered blocking state [ 70.079226][ T2020] br1: port 1(vethhv-12) entered forwarding state [ 70.595742][ T2058] br1: port 2(vxlan1) entered blocking state [ 70.596072][ T2058] br1: port 2(vxlan1) entered disabled state [ 70.596366][ T2058] vxlan1: entered allmulticast mode [ 70.597444][ T2058] vxlan1: entered promiscuous mode [ 70.627688][ T2059] br1: port 2(vxlan1) entered blocking state [ 70.628037][ T2059] br1: port 2(vxlan1) entered forwarding state [ 71.677737][ T2105] br2: port 1(vethhv-22) entered blocking state [ 71.677756][ T2105] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.677759][ T2105] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2105, name: ip [ 71.677760][ T2105] preempt_count: 1, expected: 0 [ 71.677761][ T2105] RCU nest depth: 0, expected: 0 [ 71.677762][ T2105] locks held by ip/2105: 5, last CPU#0: [ 71.677764][ T2105] #0: ffffffffb5d1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 71.677777][ T2105] #1: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 71.677782][ T2105] #2: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 71.677786][ T2105] #3: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 71.677790][ T2105] #4: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 71.677794][ T2105] irq event stamp: 15384 [ 71.677795][ T2105] hardirqs last enabled at (15383): [] __down_trylock_console_sem+0x86/0xa0 [ 71.677798][ T2105] hardirqs last disabled at (15384): [] console_emit_next_record+0x3d4/0x4c0 [ 71.677800][ T2105] softirqs last enabled at (15326): [] __alloc_skb+0x4c2/0x5f0 [ 71.677804][ T2105] softirqs last disabled at (15324): [] __alloc_skb+0x4c2/0x5f0 [ 71.677806][ T2105] Preemption disabled at: [ 71.677807][ T2105] [] vprintk_emit+0x31b/0x3e0 [ 71.677812][ T2105] CPU: 0 UID: 0 PID: 2105 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.677815][ T2105] Tainted: [W]=WARN [ 71.677816][ T2105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.677818][ T2105] Call Trace: [ 71.677820][ T2105] [ 71.677821][ T2105] dump_stack_lvl+0x6f/0xa0 [ 71.677827][ T2105] ? vprintk_emit+0x31b/0x3e0 [ 71.677829][ T2105] __might_resched.cold+0x1fe/0x2c1 [ 71.677833][ T2105] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.677838][ T2105] ? __kmalloc_noprof+0xdb/0x760 [ 71.677842][ T2105] __kmalloc_noprof+0x443/0x760 [ 71.677844][ T2105] ? alloc_buf.isra.0+0x4b/0x260 [ 71.677851][ T2105] ? do_raw_spin_unlock+0x59/0x250 [ 71.677853][ T2105] alloc_buf.isra.0+0x4b/0x260 [ 71.677857][ T2105] put_chars+0x1e1/0x2f0 [ 71.677860][ T2105] ? __send_to_port+0x420/0x420 [ 71.677861][ T2105] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.677865][ T2105] ? validate_chain+0x38b/0xc20 [ 71.677870][ T2105] hvc_console_print+0x292/0x780 [ 71.677878][ T2105] ? hvc_write+0x3a0/0x3a0 [ 71.677881][ T2105] ? rcu_is_watching+0x16/0xd0 [ 71.677883][ T2105] ? lock_acquire+0x13c/0x160 [ 71.677887][ T2105] console_emit_next_record+0x22f/0x4c0 [ 71.677891][ T2105] ? devkmsg_read+0x4b0/0x4b0 [ 71.677893][ T2105] ? console_flush_one_record+0x106/0x710 [ 71.677896][ T2105] ? rcu_is_watching+0x16/0xd0 [ 71.677898][ T2105] ? lock_acquire+0x13c/0x160 [ 71.677902][ T2105] console_flush_one_record+0x46f/0x710 [ 71.677906][ T2105] ? console_emit_next_record+0x4c0/0x4c0 [ 71.677908][ T2105] ? __lock_acquire+0x518/0xc20 [ 71.677913][ T2105] console_unlock+0xee/0x1f0 [ 71.677916][ T2105] ? console_flush_one_record+0x710/0x710 [ 71.677918][ T2105] ? rcu_is_watching+0x16/0xd0 [ 71.677920][ T2105] ? lock_acquire+0xe0/0x160 [ 71.677923][ T2105] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.677925][ T2105] ? vprintk_emit+0x320/0x3e0 [ 71.677928][ T2105] vprintk_emit+0x37c/0x3e0 [ 71.677931][ T2105] ? wake_up_klogd_work_func+0x90/0x90 [ 71.677933][ T2105] ? __lock_release.isra.0+0x69/0x1a0 [ 71.677936][ T2105] ? mark_held_locks+0x40/0x70 [ 71.677939][ T2105] _printk+0xc7/0x100 [ 71.677943][ T2105] ? snapshot_read.cold+0x21/0x21 [ 71.677947][ T2105] ? br_multicast_flood+0x960/0x960 [ 71.677950][ T2105] ? do_setlink.isra.0+0x9ec/0x2a60 [ 71.677952][ T2105] ? rtnl_newlink+0x9f1/0x11b0 [ 71.677953][ T2105] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.677957][ T2105] br_set_state+0x22f/0x430 [ 71.677961][ T2105] br_init_port+0xc4/0x200 [ 71.677964][ T2105] new_nbp+0x3a0/0x650 [ 71.677968][ T2105] br_add_if+0x212/0x1320 [ 71.677970][ T2105] ? is_bpf_text_address+0x72/0x110 [ 71.677974][ T2105] ? kernel_text_address+0x149/0x170 [ 71.677979][ T2105] do_set_master+0x3b2/0x780 [ 71.677983][ T2105] do_setlink.isra.0+0x9ec/0x2a60 [ 71.677986][ T2105] ? stack_trace_save+0x93/0xc0 [ 71.677989][ T2105] ? rtnl_link_get_size+0x350/0x350 [ 71.677991][ T2105] ? rcu_read_lock_any_held+0x66/0x90 [ 71.677993][ T2105] ? stack_depot_save_flags+0x38e/0x790 [ 71.677997][ T2105] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.677999][ T2105] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.678000][ T2105] ? validate_chain+0x38b/0xc20 [ 71.678003][ T2105] ? kasan_save_stack+0x3d/0x50 [ 71.678005][ T2105] ? kasan_save_stack+0x2f/0x50 [ 71.678006][ T2105] ? kasan_save_track+0x14/0x30 [ 71.678007][ T2105] ? __kasan_kmalloc+0x7b/0x90 [ 71.678010][ T2105] ? __lock_acquire+0x518/0xc20 [ 71.678012][ T2105] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 71.678014][ T2105] ? ___sys_sendmsg+0xd0/0x1d0 [ 71.678018][ T2105] ? lock_acquire.part.0+0xd4/0x280 [ 71.678020][ T2105] ? rtnl_newlink+0x9a8/0x11b0 [ 71.678023][ T2105] ? rcu_is_watching+0x16/0xd0 [ 71.678024][ T2105] ? lock_acquire+0x13c/0x160 [ 71.678026][ T2105] ? rcu_is_watching+0x16/0xd0 [ 71.678027][ T2105] ? rcu_is_watching+0x16/0xd0 [ 71.678029][ T2105] ? trace_contention_end+0xb3/0x180 [ 71.678031][ T2105] ? __mutex_lock+0x1db/0x1ea0 [ 71.678034][ T2105] ? __mutex_lock+0x9a3/0x1ea0 [ 71.678036][ T2105] ? rtnl_newlink+0x9a8/0x11b0 [ 71.678039][ T2105] ? ww_mutex_lock+0x160/0x160 [ 71.678040][ T2105] ? nla_get_range_signed+0x3d0/0x3d0 [ 71.678045][ T2105] ? rcu_is_watching+0x16/0xd0 [ 71.678048][ T2105] ? __rtnl_newlink+0x3fa/0xa50 [ 71.678053][ T2105] rtnl_newlink+0x9f1/0x11b0 [ 71.678058][ T2105] ? rtnl_bridge_getlink+0x850/0x850 [ 71.678060][ T2105] ? __lock_acquire+0x518/0xc20 [ 71.678065][ T2105] ? lock_acquire.part.0+0xd4/0x280 [ 71.678067][ T2105] ? find_held_lock+0x2b/0x80 [ 71.678069][ T2105] ? rtnl_bridge_getlink+0x850/0x850 [ 71.678071][ T2105] ? __lock_release.isra.0+0x69/0x1a0 [ 71.678074][ T2105] ? rtnl_bridge_getlink+0x850/0x850 [ 71.678076][ T2105] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.678079][ T2105] ? rtnl_link_fill+0x920/0x920 [ 71.678081][ T2105] ? __lock_acquire+0x518/0xc20 [ 71.678085][ T2105] ? lock_acquire.part.0+0xd4/0x280 [ 71.678087][ T2105] ? find_held_lock+0x2b/0x80 [ 71.678091][ T2105] netlink_rcv_skb+0x14e/0x3a0 [ 71.678094][ T2105] ? rtnl_link_fill+0x920/0x920 [ 71.678097][ T2105] ? netlink_ack+0xcf0/0xcf0 [ 71.678103][ T2105] ? netlink_deliver_tap+0xc5/0x330 [ 71.678105][ T2105] ? netlink_deliver_tap+0x13c/0x330 [ 71.678110][ T2105] netlink_unicast+0x486/0x750 [ 71.678114][ T2105] ? netlink_attachskb+0x810/0x810 [ 71.678116][ T2105] ? find_held_lock+0x2b/0x80 [ 71.678121][ T2105] netlink_sendmsg+0x75b/0xc90 [ 71.678124][ T2105] ? netlink_unicast+0x750/0x750 [ 71.678128][ T2105] ? __lock_release.isra.0+0x69/0x1a0 [ 71.678130][ T2105] ? __import_iovec+0x36c/0x620 [ 71.678135][ T2105] __sock_sendmsg+0xce/0x190 [ 71.678138][ T2105] ____sys_sendmsg+0x61a/0x860 [ 71.678140][ T2105] ? copy_msghdr_from_user+0x279/0x420 [ 71.678142][ T2105] ? sock_write_iter+0x400/0x400 [ 71.678144][ T2105] ? move_addr_to_kernel+0x40/0x40 [ 71.678151][ T2105] ___sys_sendmsg+0x14e/0x1d0 [ 71.678154][ T2105] ? copy_msghdr_from_user+0x420/0x420 [ 71.678171][ T2105] __sys_sendmsg+0x12c/0x1d0 [ 71.678173][ T2105] ? __sys_sendmsg_sock+0x20/0x20 [ 71.678180][ T2105] ? rcu_is_watching+0x16/0xd0 [ 71.678183][ T2105] do_syscall_64+0xff/0x530 [ 71.678186][ T2105] ? exc_page_fault+0xee/0x100 [ 71.678189][ T2105] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.678191][ T2105] RIP: 0033:0x7fa500cb754e [ 71.678195][ T2105] 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 [ 71.678197][ T2105] RSP: 002b:00007ffd5ffe46d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.678200][ T2105] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa500cb754e [ 71.678201][ T2105] RDX: 0000000000000000 RSI: 00007ffd5ffe4780 RDI: 0000000000000005 [ 71.678202][ T2105] RBP: 00007ffd5ffe46e0 R08: 0000000000000000 R09: 0000000000000000 [ 71.678203][ T2105] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159eb [ 71.678203][ T2105] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5ffe4e50 [ 71.678210][ T2105] [ 71.721213][ T2105] br2: port 1(vethhv-22) entered disabled state [ 71.721628][ T2105] vethhv-22: entered allmulticast mode [ 71.722813][ T2105] vethhv-22: entered promiscuous mode [ 71.723349][ T2105] br2: port 1(vethhv-22) entered blocking state [ 71.723891][ T2105] br2: port 1(vethhv-22) entered forwarding state [ 72.153758][ T2133] br2: port 2(vxlan2) entered blocking state [ 72.154103][ T2133] br2: port 2(vxlan2) entered disabled state [ 72.154401][ T2133] vxlan2: entered allmulticast mode [ 72.155452][ T2133] vxlan2: entered promiscuous mode [ 72.187630][ T2134] br2: port 2(vxlan2) entered blocking state [ 72.187961][ T2134] br2: port 2(vxlan2) entered forwarding state [ 73.354837][ T71] vxlan1: left allmulticast mode [ 73.354857][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.354859][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 73.354861][ T71] preempt_count: 1, expected: 0 [ 73.354861][ T71] RCU nest depth: 0, expected: 0 [ 73.354862][ T71] locks held by kworker/u16:1/71: 8, last CPU#1: [ 73.354864][ T71] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 73.354877][ T71] #1: ffa00000004c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 73.354881][ T71] #2: ffffffffb5cffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 73.354887][ T71] #3: ffffffffb5d1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 73.354890][ T71] #4: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 73.354894][ T71] #5: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 73.354898][ T71] #6: ffffffffb549d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 73.354902][ T71] #7: ffffffffb549d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 73.354906][ T71] irq event stamp: 713576 [ 73.354906][ T71] hardirqs last enabled at (713575): [] __down_trylock_console_sem+0x86/0xa0 [ 73.354909][ T71] hardirqs last disabled at (713576): [] console_emit_next_record+0x3d4/0x4c0 [ 73.354911][ T71] softirqs last enabled at (713512): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 73.354914][ T71] softirqs last disabled at (713510): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 73.354916][ T71] Preemption disabled at: [ 73.354917][ T71] [] vprintk_emit+0x31b/0x3e0 [ 73.354922][ T71] CPU: 1 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.354926][ T71] Tainted: [W]=WARN [ 73.354927][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.354929][ T71] Workqueue: netns cleanup_net [ 73.354932][ T71] Call Trace: [ 73.354934][ T71] [ 73.354936][ T71] dump_stack_lvl+0x6f/0xa0 [ 73.354942][ T71] ? vprintk_emit+0x31b/0x3e0 [ 73.354944][ T71] __might_resched.cold+0x1fe/0x2c1 [ 73.354948][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.354952][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 73.354957][ T71] __kmalloc_noprof+0x443/0x760 [ 73.354958][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 73.354965][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 73.354968][ T71] alloc_buf.isra.0+0x4b/0x260 [ 73.354972][ T71] put_chars+0x1e1/0x2f0 [ 73.354975][ T71] ? __send_to_port+0x420/0x420 [ 73.354976][ T71] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 73.354980][ T71] ? rcu_read_lock_any_held+0x3c/0x90 [ 73.354982][ T71] ? validate_chain+0x38b/0xc20 [ 73.354987][ T71] hvc_console_print+0x292/0x780 [ 73.354991][ T71] ? __lock_acquire+0x518/0xc20 [ 73.354997][ T71] ? hvc_write+0x3a0/0x3a0 [ 73.355000][ T71] ? rcu_is_watching+0x16/0xd0 [ 73.355005][ T71] console_emit_next_record+0x22f/0x4c0 [ 73.355009][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 73.355011][ T71] ? console_flush_one_record+0x106/0x710 [ 73.355014][ T71] ? rcu_is_watching+0x16/0xd0 [ 73.355015][ T71] ? lock_acquire+0x13c/0x160 [ 73.355020][ T71] console_flush_one_record+0x46f/0x710 [ 73.355024][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 73.355026][ T71] ? __lock_acquire+0x518/0xc20 [ 73.355031][ T71] console_unlock+0xee/0x1f0 [ 73.355034][ T71] ? console_flush_one_record+0x710/0x710 [ 73.355036][ T71] ? rcu_is_watching+0x16/0xd0 [ 73.355038][ T71] ? lock_acquire+0xe0/0x160 [ 73.355041][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.355043][ T71] ? vprintk_emit+0x320/0x3e0 [ 73.355046][ T71] vprintk_emit+0x37c/0x3e0 [ 73.355049][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 73.355050][ T71] ? cleanup_net+0x431/0x940 [ 73.355052][ T71] ? worker_thread+0x4f1/0xd60 [ 73.355054][ T71] ? kthread+0x367/0x460 [ 73.355056][ T71] ? ret_from_fork+0x474/0x6b0 [ 73.355059][ T71] ? ret_from_fork_asm+0x11/0x20 [ 73.355064][ T71] _printk+0xc7/0x100 [ 73.355068][ T71] ? snapshot_read.cold+0x21/0x21 [ 73.355073][ T71] ? netdev_name+0x43/0x60 [ 73.355077][ T71] ? __netdev_printk+0x17f/0x1d0 [ 73.355081][ T71] netdev_info+0xe2/0x116 [ 73.355084][ T71] ? netdev_notice+0x120/0x120 [ 73.355088][ T71] ? rcu_is_watching+0x16/0xd0 [ 73.355090][ T71] ? __up_read+0x355/0x9e0 [ 73.355092][ T71] ? down_write_nested+0x200/0x200 [ 73.355094][ T71] ? mutex_is_locked+0x1c/0x50 [ 73.355097][ T71] netif_set_allmulti.cold+0x7c/0x166 [ 73.355101][ T71] dev_set_allmulti+0xa6/0x240 [ 73.355104][ T71] del_nbp+0xb7/0xc10 [ 73.355110][ T71] br_dev_delete+0x9d/0x1e0 [ 73.355114][ T71] br_net_exit_rtnl+0xb8/0x110 [ 73.355117][ T71] ops_undo_list+0x5be/0x8f0 [ 73.355121][ T71] ? lockdep_hardirqs_on+0x91/0x130 [ 73.355125][ T71] ? netns_install+0x2a0/0x2a0 [ 73.355126][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 73.355130][ T71] ? idr_destroy+0x121/0x250 [ 73.355134][ T71] cleanup_net+0x431/0x940 [ 73.355137][ T71] ? net_passive_dec+0x230/0x230 [ 73.355141][ T71] ? lock_acquire+0x13c/0x160 [ 73.355143][ T71] ? rcu_is_watching+0x16/0xd0 [ 73.355146][ T71] process_one_work+0xe3e/0x1560 [ 73.355153][ T71] ? __queue_delayed_work+0x470/0x470 [ 73.355156][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 73.355164][ T71] worker_thread+0x4f1/0xd60 [ 73.355168][ T71] ? rescuer_thread+0x1340/0x1340 [ 73.355170][ T71] ? __kthread_parkme+0xbd/0x210 [ 73.355173][ T71] ? rescuer_thread+0x1340/0x1340 [ 73.355176][ T71] ? rescuer_thread+0x1340/0x1340 [ 73.355178][ T71] kthread+0x367/0x460 [ 73.355180][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 73.355183][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 73.355186][ T71] ret_from_fork+0x474/0x6b0 [ 73.355188][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 73.355192][ T71] ? __switch_to+0x5a3/0xe00 [ 73.355195][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 73.355198][ T71] ret_from_fork_asm+0x11/0x20 [ 73.355206][ T71] [ 73.378822][ T71] vxlan1: left promiscuous mode [ 73.379309][ T71] br1: port 2(vxlan1) entered disabled state [ 73.390798][ T71] vethhv-11: left allmulticast mode [ 73.391073][ T71] vethhv-11: left promiscuous mode [ 73.391437][ T71] br1: port 1(vethhv-11) entered disabled state [ 73.393335][ T71] vxlan2: left allmulticast mode [ 73.394147][ T71] vxlan2: left promiscuous mode [ 73.394498][ T71] br2: port 2(vxlan2) entered disabled state [ 73.396470][ T71] vethhv-21: left allmulticast mode [ 73.396737][ T71] vethhv-21: left promiscuous mode [ 73.397078][ T71] br2: port 1(vethhv-21) entered disabled state [ 73.467640][ T71] br2: port 2(vxlan2) entered disabled state [ 73.468778][ T71] br1: port 2(vxlan1) entered disabled state [ 73.473568][ T71] vxlan2 (unregistering): left allmulticast mode [ 73.473874][ T71] vxlan2 (unregistering): left promiscuous mode [ 73.474163][ T71] br2: port 2(vxlan2) entered disabled state [ 73.479481][ T71] vxlan1 (unregistering): left allmulticast mode [ 73.479801][ T71] vxlan1 (unregistering): left promiscuous mode [ 73.480094][ T71] br1: port 2(vxlan1) entered disabled state [ 73.499647][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 73.499686][ C0] [ 73.499687][ C0] ======================================================== [ 73.499688][ C0] WARNING: possible irq lock inversion dependency detected [ 73.499690][ C0] 7.2.0-virtme #1 Tainted: G W [ 73.499691][ C0] -------------------------------------------------------- [ 73.499692][ C0] ip/2186 just changed the state of lock: [ 73.499693][ C0] ffffffffb549d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 73.499706][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 73.499707][ C0] (fs_reclaim){+.+.}-{0:0} [ 73.499708][ C0] [ 73.499708][ C0] [ 73.499708][ C0] and interrupts could create inverse lock ordering between them. [ 73.499708][ C0] [ 73.499709][ C0] [ 73.499709][ C0] other info that might help us debug this: [ 73.499710][ C0] Possible interrupt unsafe locking scenario: [ 73.499710][ C0] [ 73.499710][ C0] CPU0 CPU1 [ 73.499711][ C0] ---- ---- [ 73.499711][ C0] lock(fs_reclaim); [ 73.499712][ C0] local_irq_disable(); [ 73.499712][ C0] lock(console_owner); [ 73.499713][ C0] lock(fs_reclaim); [ 73.499714][ C0] [ 73.499714][ C0] lock(console_owner); [ 73.499715][ C0] [ 73.499715][ C0] *** DEADLOCK *** [ 73.499715][ C0] [ 73.499716][ C0] locks held by ip/2186: 7, last CPU#0: [ 73.499717][ C0] #0: ff1100000acb0ec8 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x12a/0x410 [ 73.499722][ C0] #1: ff1100000fa5b6f8 (&mm->mmap_lock){++++}-{4:4}, at: __vmf_anon_prepare+0xce/0x2a0 [ 73.499726][ C0] #2: ffffffffb57c5fb8 (remove_cache_srcu){.+.+}-{0:0}, at: kasan_quarantine_reduce+0x84/0x240 [ 73.499730][ C0] #3: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 73.499735][ C0] #4: ffffffffb55e29f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 73.499739][ C0] #5: ffffffffb557ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 73.499742][ C0] #6: ffffffffb557de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 73.499745][ C0] [ 73.499745][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 73.499750][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 73.499752][ C0] HARDIRQ-ON-W at: [ 73.499754][ C0] __lock_acquire+0x388/0xc20 [ 73.499757][ C0] lock_acquire.part.0+0xd4/0x280 [ 73.499758][ C0] fs_reclaim_acquire+0xd5/0x120 [ 73.499761][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 73.499763][ C0] kthread_create_worker_on_node+0xea/0x210 [ 73.499766][ C0] workqueue_init+0x2a/0x680 [ 73.499770][ C0] kernel_init_freeable+0x2fe/0x630 [ 73.499773][ C0] kernel_init+0x21/0x150 [ 73.499777][ C0] ret_from_fork+0x474/0x6b0 [ 73.499780][ C0] ret_from_fork_asm+0x11/0x20 [ 73.499783][ C0] SOFTIRQ-ON-W at: [ 73.499784][ C0] __lock_acquire+0x388/0xc20 [ 73.499785][ C0] lock_acquire.part.0+0xd4/0x280 [ 73.499787][ C0] fs_reclaim_acquire+0xd5/0x120 [ 73.499788][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 73.499789][ C0] kthread_create_worker_on_node+0xea/0x210 [ 73.499791][ C0] workqueue_init+0x2a/0x680 [ 73.499792][ C0] kernel_init_freeable+0x2fe/0x630 [ 73.499794][ C0] kernel_init+0x21/0x150 [ 73.499795][ C0] ret_from_fork+0x474/0x6b0 [ 73.499797][ C0] ret_from_fork_asm+0x11/0x20 [ 73.499798][ C0] INITIAL USE at: [ 73.499799][ C0] __lock_acquire+0x388/0xc20 [ 73.499800][ C0] lock_acquire.part.0+0xd4/0x280 [ 73.499801][ C0] fs_reclaim_acquire+0xd5/0x120 [ 73.499803][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 73.499804][ C0] kthread_create_worker_on_node+0xea/0x210 [ 73.499805][ C0] workqueue_init+0x2a/0x680 [ 73.499807][ C0] kernel_init_freeable+0x2fe/0x630 [ 73.499808][ C0] kernel_init+0x21/0x150 [ 73.499810][ C0] ret_from_fork+0x474/0x6b0 [ 73.499811][ C0] ret_from_fork_asm+0x11/0x20 [ 73.499812][ C0] } [ 73.499813][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 73.499817][ C0] ... acquired at: [ 73.499817][ C0] __lock_acquire+0x518/0xc20 [ 73.499819][ C0] lock_acquire.part.0+0xd4/0x280 [ 73.499820][ C0] fs_reclaim_acquire+0xd5/0x120 [ 73.499822][ C0] __kmalloc_noprof+0xd3/0x760 [ 73.499823][ C0] alloc_buf.isra.0+0x4b/0x260 [ 73.499826][ C0] put_chars+0x1e1/0x2f0 [ 73.499827][ C0] hvc_console_print+0x292/0x780 [ 73.499831][ C0] console_emit_next_record+0x22f/0x4c0 [ 73.499832][ C0] console_flush_one_record+0x46f/0x710 [ 73.499834][ C0] console_unlock+0xee/0x1f0 [ 73.499835][ C0] vprintk_emit+0x37c/0x3e0 [ 73.499836][ C0] _printk+0xc7/0x100 [ 73.499839][ C0] loop_init+0x12a/0x130 [ 73.499842][ C0] do_one_initcall+0x124/0x4f0 [ 73.499843][ C0] kernel_init_freeable+0x596/0x630 [ 73.499845][ C0] kernel_init+0x21/0x150 [ 73.499846][ C0] ret_from_fork+0x474/0x6b0 [ 73.499847][ C0] ret_from_fork_asm+0x11/0x20 [ 73.499848][ C0] [ 73.499849][ C0] -> (console_owner){..-.}-{0:0} { [ 73.499850][ C0] IN-SOFTIRQ-W at: [ 73.499851][ C0] __lock_acquire+0x388/0xc20 [ 73.499853][ C0] lock_acquire.part.0+0xd4/0x280 [ 73.499854][ C0] console_lock_spinning_enable+0x5c/0x60 [ 73.499856][ C0] console_emit_next_record+0x1d1/0x4c0 [ 73.499857][ C0] console_flush_one_record+0x46f/0x710 [ 73.499859][ C0] console_unlock+0xee/0x1f0 [ 73.499860][ C0] vprintk_emit+0x37c/0x3e0 [ 73.499861][ C0] _printk+0xc7/0x100 [ 73.499863][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 73.499865][ C0] call_timer_fn+0x160/0x4d0 [ 73.499866][ C0] __run_timers+0x68f/0xaa0 [ 73.499868][ C0] run_timer_softirq+0xf0/0x160 [ 73.499870][ C0] handle_softirqs+0x1d3/0x900 [ 73.499872][ C0] __irq_exit_rcu+0x145/0x1c0 [ 73.499874][ C0] irq_exit_rcu+0xe/0x30 [ 73.499875][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 73.499877][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 73.499878][ C0] qlist_free_all+0x3a/0x110 [ 73.499880][ C0] kasan_quarantine_reduce+0x196/0x240 [ 73.499881][ C0] __kasan_slab_alloc+0x4b/0x70 [ 73.499883][ C0] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 73.499884][ C0] __alloc_object+0x30/0x260 [ 73.499886][ C0] __create_object+0x30/0x110 [ 73.499887][ C0] kmem_cache_alloc_noprof+0x467/0x5c0 [ 73.499888][ C0] __anon_vma_prepare+0x2e2/0x580 [ 73.499890][ C0] __vmf_anon_prepare+0xf7/0x2a0 [ 73.499891][ C0] do_anonymous_page+0x284/0xca0 [ 73.499893][ C0] handle_pte_fault+0x426/0x710 [ 73.499894][ C0] __handle_mm_fault+0x3b7/0x5b0 [ 73.499895][ C0] handle_mm_fault+0x182/0x4a0 [ 73.499896][ C0] do_user_addr_fault+0x46c/0xe20 [ 73.499899][ C0] exc_page_fault+0x87/0x100 [ 73.499900][ C0] asm_exc_page_fault+0x26/0x30 [ 73.499901][ C0] INITIAL USE at: [ 73.499902][ C0] } [ 73.499902][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 73.499905][ C0] ... acquired at: [ 73.499905][ C0] mark_lock+0x1d7/0xa00 [ 73.499907][ C0] mark_usage+0x42/0x170 [ 73.499908][ C0] __lock_acquire+0x388/0xc20 [ 73.499910][ C0] lock_acquire.part.0+0xd4/0x280 [ 73.499911][ C0] console_lock_spinning_enable+0x5c/0x60 [ 73.499913][ C0] console_emit_next_record+0x1d1/0x4c0 [ 73.499914][ C0] console_flush_one_record+0x46f/0x710 [ 73.499916][ C0] console_unlock+0xee/0x1f0 [ 73.499917][ C0] vprintk_emit+0x37c/0x3e0 [ 73.499918][ C0] _printk+0xc7/0x100 [ 73.499920][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 73.499921][ C0] call_timer_fn+0x160/0x4d0 [ 73.499922][ C0] __run_timers+0x68f/0xaa0 [ 73.499924][ C0] run_timer_softirq+0xf0/0x160 [ 73.499925][ C0] handle_softirqs+0x1d3/0x900 [ 73.499927][ C0] __irq_exit_rcu+0x145/0x1c0 [ 73.499928][ C0] irq_exit_rcu+0xe/0x30 [ 73.499929][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 73.499930][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 73.499931][ C0] qlist_free_all+0x3a/0x110 [ 73.499933][ C0] kasan_quarantine_reduce+0x196/0x240 [ 73.499934][ C0] __kasan_slab_alloc+0x4b/0x70 [ 73.499935][ C0] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 73.499936][ C0] __alloc_object+0x30/0x260 [ 73.499937][ C0] __create_object+0x30/0x110 [ 73.499938][ C0] kmem_cache_alloc_noprof+0x467/0x5c0 [ 73.499939][ C0] __anon_vma_prepare+0x2e2/0x580 [ 73.499940][ C0] __vmf_anon_prepare+0xf7/0x2a0 [ 73.499941][ C0] do_anonymous_page+0x284/0xca0 [ 73.499942][ C0] handle_pte_fault+0x426/0x710 [ 73.499944][ C0] __handle_mm_fault+0x3b7/0x5b0 [ 73.499945][ C0] handle_mm_fault+0x182/0x4a0 [ 73.499946][ C0] do_user_addr_fault+0x46c/0xe20 [ 73.499947][ C0] exc_page_fault+0x87/0x100 [ 73.499949][ C0] asm_exc_page_fault+0x26/0x30 [ 73.499950][ C0] [ 73.499950][ C0] [ 73.499950][ C0] stack backtrace: [ 73.499953][ C0] CPU: 0 UID: 0 PID: 2186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.499956][ C0] Tainted: [W]=WARN [ 73.499957][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.499958][ C0] Call Trace: [ 73.499959][ C0] [ 73.499961][ C0] dump_stack_lvl+0x6f/0xa0 [ 73.499965][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 73.499968][ C0] mark_lock_irq+0x989/0x9c0 [ 73.499969][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 73.499972][ C0] mark_lock+0x1d7/0xa00 [ 73.499974][ C0] mark_usage+0x42/0x170 [ 73.499976][ C0] __lock_acquire+0x388/0xc20 [ 73.499978][ C0] lock_acquire.part.0+0xd4/0x280 [ 73.499980][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 73.499982][ C0] ? rcu_is_watching+0x16/0xd0 [ 73.499984][ C0] ? lock_acquire+0x13c/0x160 [ 73.499986][ C0] console_lock_spinning_enable+0x5c/0x60 [ 73.499988][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 73.499990][ C0] console_emit_next_record+0x1d1/0x4c0 [ 73.499992][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 73.499994][ C0] ? console_flush_one_record+0x106/0x710 [ 73.499996][ C0] ? rcu_is_watching+0x16/0xd0 [ 73.499997][ C0] ? lock_acquire+0x13c/0x160 [ 73.499999][ C0] console_flush_one_record+0x46f/0x710 [ 73.500001][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 73.500003][ C0] ? __lock_acquire+0x518/0xc20 [ 73.500005][ C0] console_unlock+0xee/0x1f0 [ 73.500007][ C0] ? console_flush_one_record+0x710/0x710 [ 73.500009][ C0] ? rcu_is_watching+0x16/0xd0 [ 73.500010][ C0] ? lock_acquire+0xe0/0x160 [ 73.500012][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.500014][ C0] ? vprintk_emit+0x320/0x3e0 [ 73.500015][ C0] vprintk_emit+0x37c/0x3e0 [ 73.500016][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 73.500018][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 73.500020][ C0] _printk+0xc7/0x100 [ 73.500022][ C0] ? snapshot_read.cold+0x21/0x21 [ 73.500023][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 73.500025][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 73.500028][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 73.500029][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 73.500031][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 73.500032][ C0] call_timer_fn+0x160/0x4d0 [ 73.500034][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 73.500036][ C0] ? debug_object_active_state+0x430/0x430 [ 73.500039][ C0] ? find_held_lock+0x2b/0x80 [ 73.500041][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 73.500042][ C0] ? mark_held_locks+0x40/0x70 [ 73.500045][ C0] __run_timers+0x68f/0xaa0 [ 73.500046][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 73.500049][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 73.500050][ C0] ? __lock_acquire+0x518/0xc20 [ 73.500053][ C0] ? __rwlock_init+0x150/0x150 [ 73.500056][ C0] run_timer_softirq+0xf0/0x160 [ 73.500058][ C0] ? __run_timers+0xaa0/0xaa0 [ 73.500060][ C0] ? rcu_is_watching+0x16/0xd0 [ 73.500061][ C0] handle_softirqs+0x1d3/0x900 [ 73.500063][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 73.500064][ C0] ? _local_bh_enable+0xc0/0xc0 [ 73.500066][ C0] __irq_exit_rcu+0x145/0x1c0 [ 73.500068][ C0] irq_exit_rcu+0xe/0x30 [ 73.500069][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 73.500071][ C0] [ 73.500071][ C0] [ 73.500072][ C0] ? init_object+0x5a/0xc0 [ 73.500074][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 73.500076][ C0] RIP: 0010:qlist_free_all+0x3a/0x110 [ 73.500078][ C0] Code: ec 00 00 00 4c 89 6c 24 18 49 89 f5 4c 89 74 24 20 49 89 fe 48 89 6c 24 08 4c 89 64 24 10 eb 34 48 63 85 b8 00 00 00 4c 8b 23 <48> 89 ef 48 29 c3 48 89 de e8 28 ef ff ff 66 90 48 89 de 48 89 ef [ 73.500080][ C0] RSP: 0000:ffa0000005197a18 EFLAGS: 00000246 [ 73.500082][ C0] RAX: 0000000000000000 RBX: ff1100000d74d548 RCX: 0000000000000000 [ 73.500084][ C0] RDX: ffd400000035d340 RSI: 000000000d74d548 RDI: ff1100000d74d548 [ 73.500084][ C0] RBP: ff1100000103fe40 R08: 0000000000000000 R09: 0000000000000000 [ 73.500085][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ff1100000e5b5408 [ 73.500086][ C0] R13: 0000000000000000 R14: ffa0000005197a48 R15: ff1100000c635908 [ 73.500088][ C0] ? qlist_free_all+0x74/0x110 [ 73.500090][ C0] kasan_quarantine_reduce+0x196/0x240 [ 73.500092][ C0] __kasan_slab_alloc+0x4b/0x70 [ 73.500094][ C0] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 73.500095][ C0] ? __alloc_object+0x30/0x260 [ 73.500097][ C0] __alloc_object+0x30/0x260 [ 73.500098][ C0] __create_object+0x30/0x110 [ 73.500099][ C0] ? kasan_save_track+0x14/0x30 [ 73.500101][ C0] kmem_cache_alloc_noprof+0x467/0x5c0 [ 73.500102][ C0] ? __anon_vma_prepare+0x2e2/0x580 [ 73.500104][ C0] __anon_vma_prepare+0x2e2/0x580 [ 73.500106][ C0] __vmf_anon_prepare+0xf7/0x2a0 [ 73.500108][ C0] do_anonymous_page+0x284/0xca0 [ 73.500109][ C0] ? rcu_read_unlock+0x1b/0x70 [ 73.500111][ C0] handle_pte_fault+0x426/0x710 [ 73.500113][ C0] ? do_numa_page.isra.0+0xa70/0xa70 [ 73.500115][ C0] ? mksaveddirty_shift+0x30/0x30 [ 73.500116][ C0] __handle_mm_fault+0x3b7/0x5b0 [ 73.500118][ C0] ? lock_vma_under_rcu+0x159/0x410 [ 73.500119][ C0] ? __pmd_alloc+0x840/0x840 [ 73.500122][ C0] handle_mm_fault+0x182/0x4a0 [ 73.500124][ C0] ? rcu_is_watching+0x16/0xd0 [ 73.500125][ C0] do_user_addr_fault+0x46c/0xe20 [ 73.500128][ C0] ? irqentry_enter+0x9f/0xd0 [ 73.500129][ C0] exc_page_fault+0x87/0x100 [ 73.500131][ C0] asm_exc_page_fault+0x26/0x30 [ 73.500132][ C0] RIP: 0033:0x7f51ac71fffd [ 73.500135][ C0] Code: 04 00 00 48 8d 40 01 48 89 45 b0 48 89 55 a8 be 01 00 00 00 ff 15 63 ca 02 00 49 89 c6 48 85 c0 0f 84 24 02 00 00 48 8b 55 a8 <48> 89 40 28 4c 89 ee 4c 8d 84 10 b8 04 00 00 48 8b 55 b0 4c 89 80 [ 73.500135][ C0] RSP: 002b:00007fffac21fd10 EFLAGS: 00010206 [ 73.500137][ C0] RAX: 00007f51ac63f000 RBX: 0000000000000000 RCX: 00007f51ac641000 [ 73.500138][ C0] RDX: 0000000000000000 RSI: 0000000000002000 RDI: 00007f51ac63f000 [ 73.500138][ C0] RBP: 00007fffac21fd70 R08: 00000000ffffffff R09: 0000000000000000 [ 73.500139][ C0] R10: 0000000000000022 R11: 0000000000000246 R12: 000000000000000b [ 73.500140][ C0] R13: 0000000000473f47 R14: 00007f51ac63f000 R15: 00007f51ac74e2e0 [ 73.500142][ C0] [ 73.592432][ T71] vethhv-12: left allmulticast mode [ 73.592733][ T71] vethhv-12: left promiscuous mode [ 73.592939][ T71] br1: port 1(vethhv-12) entered disabled state [ 73.593858][ T71] vethhv-22: left allmulticast mode [ 73.594036][ T71] vethhv-22: left promiscuous mode [ 73.594239][ T71] br2: port 1(vethhv-22) entered disabled state [ 74.530847][ T2238] veth0: renamed from veth-hv-1 [ 74.530865][ T2238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.530867][ T2238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2238, name: ip [ 74.530869][ T2238] preempt_count: 1, expected: 0 [ 74.530870][ T2238] RCU nest depth: 0, expected: 0 [ 74.530871][ T2238] INFO: lockdep is turned off. [ 74.530872][ T2238] irq event stamp: 0 [ 74.530873][ T2238] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 74.530877][ T2238] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 74.530883][ T2238] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 74.530885][ T2238] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 74.530887][ T2238] Preemption disabled at: [ 74.530888][ T2238] [] vprintk_emit+0x31b/0x3e0 [ 74.530894][ T2238] CPU: 0 UID: 0 PID: 2238 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.530898][ T2238] Tainted: [W]=WARN [ 74.530899][ T2238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.530901][ T2238] Call Trace: [ 74.530903][ T2238] [ 74.530904][ T2238] dump_stack_lvl+0x6f/0xa0 [ 74.530909][ T2238] ? vprintk_emit+0x31b/0x3e0 [ 74.530911][ T2238] __might_resched.cold+0x1fe/0x2c1 [ 74.530915][ T2238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.530918][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.530920][ T2238] __kmalloc_noprof+0x443/0x760 [ 74.530923][ T2238] ? __rwlock_init+0x150/0x150 [ 74.530926][ T2238] ? alloc_buf.isra.0+0x4b/0x260 [ 74.530932][ T2238] ? do_raw_spin_unlock+0x59/0x250 [ 74.530934][ T2238] alloc_buf.isra.0+0x4b/0x260 [ 74.530936][ T2238] put_chars+0x1e1/0x2f0 [ 74.530938][ T2238] ? __send_to_port+0x420/0x420 [ 74.530939][ T2238] ? printk_get_next_message+0x240/0x650 [ 74.530941][ T2238] ? console_prepend_replay+0x20/0x20 [ 74.530943][ T2238] ? pointer+0x794/0xed0 [ 74.530947][ T2238] hvc_console_print+0x292/0x780 [ 74.530952][ T2238] ? hvc_write+0x3a0/0x3a0 [ 74.530953][ T2238] ? __rwlock_init+0x150/0x150 [ 74.530955][ T2238] ? lock_acquire+0x13c/0x160 [ 74.530958][ T2238] console_emit_next_record+0x22f/0x4c0 [ 74.530961][ T2238] ? devkmsg_read+0x4b0/0x4b0 [ 74.530963][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.530964][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.530965][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.530966][ T2238] ? lock_acquire+0x13c/0x160 [ 74.530968][ T2238] ? console_flush_one_record+0x111/0x710 [ 74.530969][ T2238] console_flush_one_record+0x46f/0x710 [ 74.530972][ T2238] ? console_emit_next_record+0x4c0/0x4c0 [ 74.530975][ T2238] console_unlock+0xee/0x1f0 [ 74.530976][ T2238] ? lock_acquire+0x13c/0x160 [ 74.530978][ T2238] ? console_flush_one_record+0x710/0x710 [ 74.530980][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.530980][ T2238] ? lock_release+0x184/0x1f0 [ 74.530982][ T2238] ? lock_acquire+0xe0/0x160 [ 74.530983][ T2238] ? __rcu_read_lock+0x70/0x70 [ 74.530985][ T2238] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.530987][ T2238] ? vprintk_emit+0x320/0x3e0 [ 74.530988][ T2238] vprintk_emit+0x37c/0x3e0 [ 74.530990][ T2238] ? wake_up_klogd_work_func+0x90/0x90 [ 74.530992][ T2238] ? lock_acquire+0x13c/0x160 [ 74.530993][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.530994][ T2238] _printk+0xc7/0x100 [ 74.530998][ T2238] ? snapshot_read.cold+0x21/0x21 [ 74.530999][ T2238] ? lock_acquire+0x13c/0x160 [ 74.531001][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.531002][ T2238] ? netdev_name+0x43/0x60 [ 74.531005][ T2238] ? __netdev_printk+0x17f/0x1d0 [ 74.531007][ T2238] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 74.531011][ T2238] netdev_info+0xe2/0x116 [ 74.531013][ T2238] ? netdev_notice+0x120/0x120 [ 74.531014][ T2238] ? lock_release+0x184/0x1f0 [ 74.531016][ T2238] ? do_raw_spin_lock+0x131/0x280 [ 74.531018][ T2238] ? __rwlock_init+0x150/0x150 [ 74.531020][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.531021][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.531022][ T2238] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 74.531025][ T2238] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 74.531026][ T2238] ? trace_irq_enable.constprop.0+0x30/0x160 [ 74.531027][ T2238] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 74.531029][ T2238] netif_change_name.cold+0x4f/0x89 [ 74.531031][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.531032][ T2238] ? lock_release+0x184/0x1f0 [ 74.531034][ T2238] ? netdev_adjacent_rename_links+0x470/0x470 [ 74.531037][ T2238] ? __kernel_text_address+0x12/0x30 [ 74.531040][ T2238] ? write_profile+0xf0/0xf0 [ 74.531042][ T2238] ? __asan_memset+0x27/0x50 [ 74.531046][ T2238] do_setlink.isra.0+0x1f7d/0x2a60 [ 74.531048][ T2238] ? stack_trace_save+0x93/0xc0 [ 74.531050][ T2238] ? rtnl_link_get_size+0x350/0x350 [ 74.531051][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.531052][ T2238] ? stack_depot_save_flags+0x1bc/0x790 [ 74.531055][ T2238] ? kasan_save_stack+0x3d/0x50 [ 74.531057][ T2238] ? kasan_save_stack+0x2f/0x50 [ 74.531058][ T2238] ? kasan_save_track+0x14/0x30 [ 74.531059][ T2238] ? __kasan_kmalloc+0x7b/0x90 [ 74.531060][ T2238] ? __kmalloc_cache_noprof+0x29a/0x620 [ 74.531062][ T2238] ? rtnl_newlink+0x124/0x11b0 [ 74.531063][ T2238] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.531064][ T2238] ? netlink_rcv_skb+0x14e/0x3a0 [ 74.531067][ T2238] ? netlink_unicast+0x486/0x750 [ 74.531068][ T2238] ? netlink_sendmsg+0x75b/0xc90 [ 74.531070][ T2238] ? __sock_sendmsg+0xce/0x190 [ 74.531072][ T2238] ? ____sys_sendmsg+0x61a/0x860 [ 74.531073][ T2238] ? ___sys_sendmsg+0x14e/0x1d0 [ 74.531075][ T2238] ? __sys_sendmsg+0x12c/0x1d0 [ 74.531076][ T2238] ? do_syscall_64+0xff/0x530 [ 74.531079][ T2238] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.531081][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.531083][ T2238] ? lock_acquire+0x13c/0x160 [ 74.531084][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.531085][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.531086][ T2238] ? trace_contention_end+0xb3/0x180 [ 74.531087][ T2238] ? __mutex_lock+0x1db/0x1ea0 [ 74.531089][ T2238] ? __mutex_lock+0x9a3/0x1ea0 [ 74.531090][ T2238] ? rtnl_newlink+0x9a8/0x11b0 [ 74.531092][ T2238] ? ww_mutex_lock+0x160/0x160 [ 74.531093][ T2238] ? nla_get_range_signed+0x3d0/0x3d0 [ 74.531096][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.531098][ T2238] ? __rtnl_newlink+0x3fa/0xa50 [ 74.531100][ T2238] rtnl_newlink+0x9f1/0x11b0 [ 74.531102][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.531103][ T2238] ? rtnl_bridge_getlink+0x850/0x850 [ 74.531104][ T2238] ? lock_acquire+0x13c/0x160 [ 74.531105][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.531107][ T2238] ? is_bpf_text_address+0x3e/0x110 [ 74.531109][ T2238] ? is_bpf_text_address+0x72/0x110 [ 74.531110][ T2238] ? kernel_text_address+0x149/0x170 [ 74.531112][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.531113][ T2238] ? cap_capable+0x1d7/0x3d0 [ 74.531116][ T2238] ? arch_stack_walk+0xed/0x130 [ 74.531118][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.531119][ T2238] ? lock_acquire+0x13c/0x160 [ 74.531121][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.531122][ T2238] ? rtnl_bridge_getlink+0x850/0x850 [ 74.531123][ T2238] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.531125][ T2238] ? rtnl_link_fill+0x920/0x920 [ 74.531126][ T2238] ? filter_irq_stacks+0xd0/0xd0 [ 74.531128][ T2238] ? stack_depot_save_flags+0x1bc/0x790 [ 74.531130][ T2238] netlink_rcv_skb+0x14e/0x3a0 [ 74.531132][ T2238] ? rtnl_link_fill+0x920/0x920 [ 74.531133][ T2238] ? lock_release+0x184/0x1f0 [ 74.531135][ T2238] ? netlink_ack+0xcf0/0xcf0 [ 74.531136][ T2238] ? __netlink_lookup+0xb9/0x6b0 [ 74.531139][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.531140][ T2238] ? lock_release+0x184/0x1f0 [ 74.531142][ T2238] netlink_unicast+0x486/0x750 [ 74.531144][ T2238] ? netlink_attachskb+0x810/0x810 [ 74.531146][ T2238] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.531148][ T2238] netlink_sendmsg+0x75b/0xc90 [ 74.531150][ T2238] ? netlink_unicast+0x750/0x750 [ 74.531152][ T2238] ? kernel_text_address+0x149/0x170 [ 74.531153][ T2238] ? lock_acquire+0x13c/0x160 [ 74.531155][ T2238] ? __import_iovec+0x36c/0x620 [ 74.531158][ T2238] __sock_sendmsg+0xce/0x190 [ 74.531160][ T2238] ____sys_sendmsg+0x61a/0x860 [ 74.531161][ T2238] ? copy_msghdr_from_user+0x279/0x420 [ 74.531163][ T2238] ? sock_write_iter+0x400/0x400 [ 74.531164][ T2238] ? move_addr_to_kernel+0x40/0x40 [ 74.531166][ T2238] ? filter_irq_stacks+0xd0/0xd0 [ 74.531168][ T2238] ___sys_sendmsg+0x14e/0x1d0 [ 74.531170][ T2238] ? copy_msghdr_from_user+0x420/0x420 [ 74.531175][ T2238] __sys_sendmsg+0x12c/0x1d0 [ 74.531177][ T2238] ? __sys_sendmsg_sock+0x20/0x20 [ 74.531180][ T2238] ? rcu_is_watching+0x16/0xd0 [ 74.531181][ T2238] do_syscall_64+0xff/0x530 [ 74.531183][ T2238] ? exc_page_fault+0xee/0x100 [ 74.531185][ T2238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.531186][ T2238] RIP: 0033:0x7f00d14f754e [ 74.531188][ T2238] 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 [ 74.531190][ T2238] RSP: 002b:00007fff9d616fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.531193][ T2238] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00d14f754e [ 74.531195][ T2238] RDX: 0000000000000000 RSI: 00007fff9d617050 RDI: 0000000000000005 [ 74.531196][ T2238] RBP: 00007fff9d616fb0 R08: 0000000000000000 R09: 0000000000000000 [ 74.531196][ T2238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159ee [ 74.531197][ T2238] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9d617720 [ 74.531199][ T2238] [ 74.742362][ T2251] veth0: renamed from veth-hv-2 [ 86.026502][ T2573] br1: port 1(vethhv-11) entered blocking state [ 86.026588][ T2573] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.026591][ T2573] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2573, name: ip [ 86.026593][ T2573] preempt_count: 1, expected: 0 [ 86.026594][ T2573] RCU nest depth: 0, expected: 0 [ 86.026594][ T2573] INFO: lockdep is turned off. [ 86.026596][ T2573] irq event stamp: 0 [ 86.026596][ T2573] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 86.026601][ T2573] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 86.026607][ T2573] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 86.026609][ T2573] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 86.026611][ T2573] Preemption disabled at: [ 86.026612][ T2573] [] vprintk_emit+0x31b/0x3e0 [ 86.026618][ T2573] CPU: 1 UID: 0 PID: 2573 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.026622][ T2573] Tainted: [W]=WARN [ 86.026623][ T2573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.026625][ T2573] Call Trace: [ 86.026626][ T2573] [ 86.026628][ T2573] dump_stack_lvl+0x6f/0xa0 [ 86.026633][ T2573] ? vprintk_emit+0x31b/0x3e0 [ 86.026634][ T2573] __might_resched.cold+0x1fe/0x2c1 [ 86.026638][ T2573] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.026641][ T2573] ? __asan_memcpy+0x3c/0x60 [ 86.026645][ T2573] ? rcu_is_watching+0x16/0xd0 [ 86.026647][ T2573] __kmalloc_noprof+0x443/0x760 [ 86.026650][ T2573] ? __rwlock_init+0x150/0x150 [ 86.026653][ T2573] ? alloc_buf.isra.0+0x4b/0x260 [ 86.026658][ T2573] ? do_raw_spin_unlock+0x59/0x250 [ 86.026659][ T2573] alloc_buf.isra.0+0x4b/0x260 [ 86.026662][ T2573] put_chars+0x1e1/0x2f0 [ 86.026663][ T2573] ? __send_to_port+0x420/0x420 [ 86.026665][ T2573] ? console_prepend_replay+0x20/0x20 [ 86.026667][ T2573] ? __schedule+0xfa5/0x20e0 [ 86.026671][ T2573] hvc_console_print+0x292/0x780 [ 86.026675][ T2573] ? hvc_write+0x3a0/0x3a0 [ 86.026677][ T2573] ? rcu_is_watching+0x16/0xd0 [ 86.026678][ T2573] ? lock_acquire+0x13c/0x160 [ 86.026681][ T2573] console_emit_next_record+0x22f/0x4c0 [ 86.026683][ T2573] ? devkmsg_read+0x4b0/0x4b0 [ 86.026685][ T2573] ? rcu_is_watching+0x16/0xd0 [ 86.026687][ T2573] ? lock_acquire+0x13c/0x160 [ 86.026688][ T2573] ? console_flush_one_record+0x111/0x710 [ 86.026690][ T2573] console_flush_one_record+0x46f/0x710 [ 86.026692][ T2573] ? console_emit_next_record+0x4c0/0x4c0 [ 86.026695][ T2573] console_unlock+0xee/0x1f0 [ 86.026697][ T2573] ? lock_acquire+0x13c/0x160 [ 86.026698][ T2573] ? console_flush_one_record+0x710/0x710 [ 86.026700][ T2573] ? rcu_is_watching+0x16/0xd0 [ 86.026701][ T2573] ? lock_release+0x184/0x1f0 [ 86.026703][ T2573] ? lock_acquire+0xe0/0x160 [ 86.026704][ T2573] ? __rcu_read_lock+0x70/0x70 [ 86.026706][ T2573] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.026708][ T2573] ? vprintk_emit+0x320/0x3e0 [ 86.026709][ T2573] vprintk_emit+0x37c/0x3e0 [ 86.026710][ T2573] ? wake_up_klogd_work_func+0x90/0x90 [ 86.026711][ T2573] ? __rwlock_init+0x150/0x150 [ 86.026713][ T2573] ? filter_irq_stacks+0xd0/0xd0 [ 86.026716][ T2573] ? lock_acquire+0x13c/0x160 [ 86.026717][ T2573] ? rcu_is_watching+0x16/0xd0 [ 86.026719][ T2573] _printk+0xc7/0x100 [ 86.026722][ T2573] ? snapshot_read.cold+0x21/0x21 [ 86.026724][ T2573] ? br_multicast_flood+0x960/0x960 [ 86.026727][ T2573] ? do_setlink.isra.0+0x9ec/0x2a60 [ 86.026730][ T2573] ? rtnl_newlink+0x9f1/0x11b0 [ 86.026731][ T2573] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.026733][ T2573] br_set_state+0x22f/0x430 [ 86.026735][ T2573] br_init_port+0xc4/0x200 [ 86.026736][ T2573] new_nbp+0x3a0/0x650 [ 86.026738][ T2573] br_add_if+0x212/0x1320 [ 86.026740][ T2573] ? is_bpf_text_address+0x3e/0x110 [ 86.026743][ T2573] ? is_bpf_text_address+0x72/0x110 [ 86.026744][ T2573] ? kernel_text_address+0x149/0x170 [ 86.026747][ T2573] do_set_master+0x3b2/0x780 [ 86.026749][ T2573] do_setlink.isra.0+0x9ec/0x2a60 [ 86.026751][ T2573] ? stack_trace_save+0x93/0xc0 [ 86.026752][ T2573] ? rtnl_link_get_size+0x350/0x350 [ 86.026753][ T2573] ? rcu_is_watching+0x16/0xd0 [ 86.026754][ T2573] ? stack_depot_save_flags+0x1bc/0x790 [ 86.026758][ T2573] ? kasan_save_stack+0x3d/0x50 [ 86.026760][ T2573] ? kasan_save_stack+0x2f/0x50 [ 86.026761][ T2573] ? kasan_save_track+0x14/0x30 [ 86.026762][ T2573] ? __kasan_kmalloc+0x7b/0x90 [ 86.026763][ T2573] ? __kmalloc_cache_noprof+0x29a/0x620 [ 86.026764][ T2573] ? rtnl_newlink+0x124/0x11b0 [ 86.026765][ T2573] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.026766][ T2573] ? netlink_rcv_skb+0x14e/0x3a0 [ 86.026769][ T2573] ? netlink_unicast+0x486/0x750 [ 86.026770][ T2573] ? netlink_sendmsg+0x75b/0xc90 [ 86.026772][ T2573] ? __sock_sendmsg+0xce/0x190 [ 86.026775][ T2573] ? ____sys_sendmsg+0x61a/0x860 [ 86.026776][ T2573] ? ___sys_sendmsg+0x14e/0x1d0 [ 86.026777][ T2573] ? __sys_sendmsg+0x12c/0x1d0 [ 86.026779][ T2573] ? do_syscall_64+0xff/0x530 [ 86.026782][ T2573] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.026784][ T2573] ? rcu_is_watching+0x16/0xd0 [ 86.026785][ T2573] ? lock_acquire+0x13c/0x160 [ 86.026787][ T2573] ? rcu_is_watching+0x16/0xd0 [ 86.026788][ T2573] ? rcu_is_watching+0x16/0xd0 [ 86.026789][ T2573] ? trace_contention_end+0xb3/0x180 [ 86.026790][ T2573] ? __mutex_lock+0x1db/0x1ea0 [ 86.026791][ T2573] ? __mutex_lock+0x9a3/0x1ea0 [ 86.026792][ T2573] ? rtnl_newlink+0x9a8/0x11b0 [ 86.026794][ T2573] ? ww_mutex_lock+0x160/0x160 [ 86.026795][ T2573] ? nla_get_range_signed+0x3d0/0x3d0 [ 86.026798][ T2573] ? rcu_is_watching+0x16/0xd0 [ 86.026799][ T2573] ? __rtnl_newlink+0x3fa/0xa50 [ 86.026801][ T2573] rtnl_newlink+0x9f1/0x11b0 [ 86.026803][ T2573] ? rcu_is_watching+0x16/0xd0 [ 86.026804][ T2573] ? rtnl_bridge_getlink+0x850/0x850 [ 86.026805][ T2573] ? lock_acquire+0x13c/0x160 [ 86.026807][ T2573] ? rcu_is_watching+0x16/0xd0 [ 86.026808][ T2573] ? is_bpf_text_address+0x3e/0x110 [ 86.026809][ T2573] ? is_bpf_text_address+0x72/0x110 [ 86.026810][ T2573] ? kernel_text_address+0x149/0x170 [ 86.026812][ T2573] ? rcu_is_watching+0x16/0xd0 [ 86.026813][ T2573] ? cap_capable+0x1d7/0x3d0 [ 86.026816][ T2573] ? arch_stack_walk+0xed/0x130 [ 86.026818][ T2573] ? rcu_is_watching+0x16/0xd0 [ 86.026819][ T2573] ? lock_acquire+0x13c/0x160 [ 86.026821][ T2573] ? rcu_is_watching+0x16/0xd0 [ 86.026822][ T2573] ? rtnl_bridge_getlink+0x850/0x850 [ 86.026823][ T2573] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.026825][ T2573] ? rtnl_link_fill+0x920/0x920 [ 86.026826][ T2573] ? filter_irq_stacks+0xd0/0xd0 [ 86.026827][ T2573] ? stack_depot_save_flags+0x1bc/0x790 [ 86.026830][ T2573] netlink_rcv_skb+0x14e/0x3a0 [ 86.026831][ T2573] ? rtnl_link_fill+0x920/0x920 [ 86.026833][ T2573] ? lock_release+0x184/0x1f0 [ 86.026834][ T2573] ? netlink_ack+0xcf0/0xcf0 [ 86.026836][ T2573] ? __netlink_lookup+0xb9/0x6b0 [ 86.026839][ T2573] ? rcu_is_watching+0x16/0xd0 [ 86.026840][ T2573] ? lock_release+0x184/0x1f0 [ 86.026842][ T2573] netlink_unicast+0x486/0x750 [ 86.026844][ T2573] ? netlink_attachskb+0x810/0x810 [ 86.026845][ T2573] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.026847][ T2573] netlink_sendmsg+0x75b/0xc90 [ 86.026849][ T2573] ? netlink_unicast+0x750/0x750 [ 86.026851][ T2573] ? kernel_text_address+0x149/0x170 [ 86.026852][ T2573] ? lock_acquire+0x13c/0x160 [ 86.026854][ T2573] ? __import_iovec+0x36c/0x620 [ 86.026857][ T2573] __sock_sendmsg+0xce/0x190 [ 86.026859][ T2573] ____sys_sendmsg+0x61a/0x860 [ 86.026861][ T2573] ? copy_msghdr_from_user+0x279/0x420 [ 86.026862][ T2573] ? sock_write_iter+0x400/0x400 [ 86.026864][ T2573] ? move_addr_to_kernel+0x40/0x40 [ 86.026865][ T2573] ? filter_irq_stacks+0xd0/0xd0 [ 86.026868][ T2573] ___sys_sendmsg+0x14e/0x1d0 [ 86.026869][ T2573] ? copy_msghdr_from_user+0x420/0x420 [ 86.026874][ T2573] __sys_sendmsg+0x12c/0x1d0 [ 86.026876][ T2573] ? __sys_sendmsg_sock+0x20/0x20 [ 86.026878][ T2573] ? rcu_is_watching+0x16/0xd0 [ 86.026880][ T2573] do_syscall_64+0xff/0x530 [ 86.026882][ T2573] ? exc_page_fault+0xee/0x100 [ 86.026884][ T2573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.026885][ T2573] RIP: 0033:0x7f268f10d54e [ 86.026887][ T2573] 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 [ 86.026889][ T2573] RSP: 002b:00007ffed832b300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 86.026892][ T2573] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f268f10d54e [ 86.026893][ T2573] RDX: 0000000000000000 RSI: 00007ffed832b3b0 RDI: 0000000000000005 [ 86.026894][ T2573] RBP: 00007ffed832b310 R08: 0000000000000000 R09: 0000000000000000 [ 86.026895][ T2573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159fa [ 86.026896][ T2573] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed832ba80 [ 86.026898][ T2573] [ 86.053141][ T2573] br1: port 1(vethhv-11) entered disabled state [ 86.053365][ T2573] vethhv-11: entered allmulticast mode [ 86.053986][ T2573] vethhv-11: entered promiscuous mode [ 86.054321][ T2573] br1: port 1(vethhv-11) entered blocking state [ 86.054491][ T2573] br1: port 1(vethhv-11) entered forwarding state [ 86.338364][ T2611] br1: port 2(vxlan1) entered blocking state [ 86.338595][ T2611] br1: port 2(vxlan1) entered disabled state [ 86.338783][ T2611] vxlan1: entered allmulticast mode [ 86.339375][ T2611] vxlan1: entered promiscuous mode [ 86.362755][ T2612] br1: port 2(vxlan1) entered blocking state [ 86.362967][ T2612] br1: port 2(vxlan1) entered forwarding state [ 87.020691][ T2654] br2: port 1(vethhv-21) entered blocking state [ 87.020971][ T2654] br2: port 1(vethhv-21) entered disabled state [ 87.021222][ T2654] vethhv-21: entered allmulticast mode [ 87.022143][ T2654] vethhv-21: entered promiscuous mode [ 87.022623][ T2654] br2: port 1(vethhv-21) entered blocking state [ 87.022856][ T2654] br2: port 1(vethhv-21) entered forwarding state [ 87.304433][ T2680] br2: port 2(vxlan2) entered blocking state [ 87.304450][ T2680] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 87.304452][ T2680] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2680, name: ip [ 87.304459][ T2680] preempt_count: 1, expected: 0 [ 87.304460][ T2680] RCU nest depth: 0, expected: 0 [ 87.304461][ T2680] INFO: lockdep is turned off. [ 87.304462][ T2680] irq event stamp: 0 [ 87.304463][ T2680] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 87.304468][ T2680] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 87.304474][ T2680] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 87.304476][ T2680] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 87.304478][ T2680] Preemption disabled at: [ 87.304479][ T2680] [] vprintk_emit+0x31b/0x3e0 [ 87.304486][ T2680] CPU: 3 UID: 0 PID: 2680 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 87.304489][ T2680] Tainted: [W]=WARN [ 87.304490][ T2680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.304492][ T2680] Call Trace: [ 87.304493][ T2680] [ 87.304495][ T2680] dump_stack_lvl+0x6f/0xa0 [ 87.304500][ T2680] ? vprintk_emit+0x31b/0x3e0 [ 87.304501][ T2680] __might_resched.cold+0x1fe/0x2c1 [ 87.304505][ T2680] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 87.304508][ T2680] ? __asan_memcpy+0x3c/0x60 [ 87.304514][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304517][ T2680] __kmalloc_noprof+0x443/0x760 [ 87.304519][ T2680] ? __rwlock_init+0x150/0x150 [ 87.304522][ T2680] ? alloc_buf.isra.0+0x4b/0x260 [ 87.304527][ T2680] ? do_raw_spin_unlock+0x59/0x250 [ 87.304529][ T2680] alloc_buf.isra.0+0x4b/0x260 [ 87.304531][ T2680] put_chars+0x1e1/0x2f0 [ 87.304533][ T2680] ? __send_to_port+0x420/0x420 [ 87.304535][ T2680] ? console_prepend_replay+0x20/0x20 [ 87.304537][ T2680] hvc_console_print+0x292/0x780 [ 87.304541][ T2680] ? hvc_write+0x3a0/0x3a0 [ 87.304543][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304544][ T2680] ? lock_acquire+0x13c/0x160 [ 87.304547][ T2680] console_emit_next_record+0x22f/0x4c0 [ 87.304550][ T2680] ? devkmsg_read+0x4b0/0x4b0 [ 87.304552][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304553][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304554][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304554][ T2680] ? lock_acquire+0x13c/0x160 [ 87.304556][ T2680] ? console_flush_one_record+0x111/0x710 [ 87.304558][ T2680] console_flush_one_record+0x46f/0x710 [ 87.304560][ T2680] ? console_emit_next_record+0x4c0/0x4c0 [ 87.304563][ T2680] console_unlock+0xee/0x1f0 [ 87.304565][ T2680] ? lock_acquire+0x13c/0x160 [ 87.304566][ T2680] ? console_flush_one_record+0x710/0x710 [ 87.304568][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304569][ T2680] ? lock_release+0x184/0x1f0 [ 87.304570][ T2680] ? lock_acquire+0xe0/0x160 [ 87.304572][ T2680] ? __rcu_read_lock+0x70/0x70 [ 87.304573][ T2680] ? __down_trylock_console_sem+0x5e/0xa0 [ 87.304575][ T2680] ? vprintk_emit+0x320/0x3e0 [ 87.304577][ T2680] vprintk_emit+0x37c/0x3e0 [ 87.304578][ T2680] ? wake_up_klogd_work_func+0x90/0x90 [ 87.304580][ T2680] ? __rwlock_init+0x150/0x150 [ 87.304581][ T2680] ? filter_irq_stacks+0xd0/0xd0 [ 87.304585][ T2680] _printk+0xc7/0x100 [ 87.304588][ T2680] ? snapshot_read.cold+0x21/0x21 [ 87.304590][ T2680] ? br_multicast_flood+0x960/0x960 [ 87.304593][ T2680] ? do_setlink.isra.0+0x9ec/0x2a60 [ 87.304596][ T2680] ? rtnl_newlink+0x9f1/0x11b0 [ 87.304597][ T2680] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.304599][ T2680] br_set_state+0x22f/0x430 [ 87.304603][ T2680] br_init_port+0xc4/0x200 [ 87.304604][ T2680] new_nbp+0x3a0/0x650 [ 87.304607][ T2680] br_add_if+0x212/0x1320 [ 87.304609][ T2680] ? is_bpf_text_address+0x3e/0x110 [ 87.304611][ T2680] ? is_bpf_text_address+0x72/0x110 [ 87.304612][ T2680] ? kernel_text_address+0x149/0x170 [ 87.304615][ T2680] do_set_master+0x3b2/0x780 [ 87.304617][ T2680] do_setlink.isra.0+0x9ec/0x2a60 [ 87.304619][ T2680] ? stack_trace_save+0x93/0xc0 [ 87.304620][ T2680] ? rtnl_link_get_size+0x350/0x350 [ 87.304621][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304622][ T2680] ? stack_depot_save_flags+0x1bc/0x790 [ 87.304626][ T2680] ? kasan_save_stack+0x3d/0x50 [ 87.304627][ T2680] ? kasan_save_stack+0x2f/0x50 [ 87.304628][ T2680] ? kasan_save_track+0x14/0x30 [ 87.304629][ T2680] ? __kasan_kmalloc+0x7b/0x90 [ 87.304631][ T2680] ? __kmalloc_cache_noprof+0x29a/0x620 [ 87.304632][ T2680] ? rtnl_newlink+0x124/0x11b0 [ 87.304633][ T2680] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.304634][ T2680] ? netlink_rcv_skb+0x14e/0x3a0 [ 87.304637][ T2680] ? netlink_unicast+0x486/0x750 [ 87.304638][ T2680] ? netlink_sendmsg+0x75b/0xc90 [ 87.304639][ T2680] ? __sock_sendmsg+0xce/0x190 [ 87.304642][ T2680] ? ____sys_sendmsg+0x61a/0x860 [ 87.304643][ T2680] ? ___sys_sendmsg+0x14e/0x1d0 [ 87.304645][ T2680] ? __sys_sendmsg+0x12c/0x1d0 [ 87.304646][ T2680] ? do_syscall_64+0xff/0x530 [ 87.304649][ T2680] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.304652][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304653][ T2680] ? lock_acquire+0x13c/0x160 [ 87.304654][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304655][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304657][ T2680] ? trace_contention_end+0xb3/0x180 [ 87.304658][ T2680] ? __mutex_lock+0x1db/0x1ea0 [ 87.304660][ T2680] ? __mutex_lock+0x9a3/0x1ea0 [ 87.304661][ T2680] ? rtnl_newlink+0x9a8/0x11b0 [ 87.304663][ T2680] ? ww_mutex_lock+0x160/0x160 [ 87.304664][ T2680] ? nla_get_range_signed+0x3d0/0x3d0 [ 87.304667][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304668][ T2680] ? __rtnl_newlink+0x3fa/0xa50 [ 87.304670][ T2680] rtnl_newlink+0x9f1/0x11b0 [ 87.304672][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304673][ T2680] ? rtnl_bridge_getlink+0x850/0x850 [ 87.304674][ T2680] ? lock_acquire+0x13c/0x160 [ 87.304676][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304677][ T2680] ? is_bpf_text_address+0x3e/0x110 [ 87.304678][ T2680] ? is_bpf_text_address+0x72/0x110 [ 87.304679][ T2680] ? kernel_text_address+0x149/0x170 [ 87.304681][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304682][ T2680] ? cap_capable+0x1d7/0x3d0 [ 87.304685][ T2680] ? arch_stack_walk+0xed/0x130 [ 87.304687][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304688][ T2680] ? lock_acquire+0x13c/0x160 [ 87.304689][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304690][ T2680] ? rtnl_bridge_getlink+0x850/0x850 [ 87.304692][ T2680] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.304693][ T2680] ? rtnl_link_fill+0x920/0x920 [ 87.304695][ T2680] ? filter_irq_stacks+0xd0/0xd0 [ 87.304696][ T2680] ? stack_depot_save_flags+0x1bc/0x790 [ 87.304698][ T2680] netlink_rcv_skb+0x14e/0x3a0 [ 87.304700][ T2680] ? rtnl_link_fill+0x920/0x920 [ 87.304701][ T2680] ? lock_release+0x184/0x1f0 [ 87.304703][ T2680] ? netlink_ack+0xcf0/0xcf0 [ 87.304704][ T2680] ? __netlink_lookup+0xb9/0x6b0 [ 87.304707][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304708][ T2680] ? lock_release+0x184/0x1f0 [ 87.304710][ T2680] netlink_unicast+0x486/0x750 [ 87.304712][ T2680] ? netlink_attachskb+0x810/0x810 [ 87.304714][ T2680] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.304716][ T2680] netlink_sendmsg+0x75b/0xc90 [ 87.304718][ T2680] ? netlink_unicast+0x750/0x750 [ 87.304719][ T2680] ? kernel_text_address+0x149/0x170 [ 87.304721][ T2680] ? lock_acquire+0x13c/0x160 [ 87.304722][ T2680] ? __import_iovec+0x36c/0x620 [ 87.304725][ T2680] __sock_sendmsg+0xce/0x190 [ 87.304727][ T2680] ____sys_sendmsg+0x61a/0x860 [ 87.304729][ T2680] ? copy_msghdr_from_user+0x279/0x420 [ 87.304730][ T2680] ? sock_write_iter+0x400/0x400 [ 87.304732][ T2680] ? move_addr_to_kernel+0x40/0x40 [ 87.304733][ T2680] ? filter_irq_stacks+0xd0/0xd0 [ 87.304736][ T2680] ___sys_sendmsg+0x14e/0x1d0 [ 87.304738][ T2680] ? copy_msghdr_from_user+0x420/0x420 [ 87.304742][ T2680] __sys_sendmsg+0x12c/0x1d0 [ 87.304744][ T2680] ? __sys_sendmsg_sock+0x20/0x20 [ 87.304747][ T2680] ? rcu_is_watching+0x16/0xd0 [ 87.304748][ T2680] do_syscall_64+0xff/0x530 [ 87.304750][ T2680] ? exc_page_fault+0xee/0x100 [ 87.304752][ T2680] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.304754][ T2680] RIP: 0033:0x7f2481fea54e [ 87.304755][ T2680] 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 [ 87.304757][ T2680] RSP: 002b:00007ffd459b6f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 87.304761][ T2680] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2481fea54e [ 87.304762][ T2680] RDX: 0000000000000000 RSI: 00007ffd459b7010 RDI: 0000000000000005 [ 87.304763][ T2680] RBP: 00007ffd459b6f70 R08: 0000000000000000 R09: 0000000000000000 [ 87.304763][ T2680] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159fb [ 87.304764][ T2680] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd459b76e0 [ 87.304766][ T2680] [ 87.326731][ T2680] br2: port 2(vxlan2) entered disabled state [ 87.326960][ T2680] vxlan2: entered allmulticast mode [ 87.327590][ T2680] vxlan2: entered promiscuous mode [ 87.347650][ T2681] br2: port 2(vxlan2) entered blocking state [ 87.347858][ T2681] br2: port 2(vxlan2) entered forwarding state [ 88.006303][ T2722] br1: port 1(vethhv-12) entered blocking state [ 88.007097][ T2722] br1: port 1(vethhv-12) entered disabled state [ 88.007294][ T2722] vethhv-12: entered allmulticast mode [ 88.007915][ T2722] vethhv-12: entered promiscuous mode [ 88.008246][ T2722] br1: port 1(vethhv-12) entered blocking state [ 88.008414][ T2722] br1: port 1(vethhv-12) entered forwarding state [ 88.276124][ T2748] br1: port 2(vxlan1) entered blocking state [ 88.276348][ T2748] br1: port 2(vxlan1) entered disabled state [ 88.276554][ T2748] vxlan1: entered allmulticast mode [ 88.277149][ T2748] vxlan1: entered promiscuous mode [ 88.304039][ T2749] br1: port 2(vxlan1) entered blocking state [ 88.304057][ T2749] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.304059][ T2749] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2749, name: ip [ 88.304061][ T2749] preempt_count: 202, expected: 0 [ 88.304062][ T2749] RCU nest depth: 0, expected: 0 [ 88.304063][ T2749] INFO: lockdep is turned off. [ 88.304065][ T2749] irq event stamp: 0 [ 88.304065][ T2749] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 88.304071][ T2749] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 88.304078][ T2749] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 88.304079][ T2749] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 88.304081][ T2749] Preemption disabled at: [ 88.304082][ T2749] [<0000000000000000>] 0x0 [ 88.304087][ T2749] CPU: 3 UID: 0 PID: 2749 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.304092][ T2749] Tainted: [W]=WARN [ 88.304093][ T2749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.304095][ T2749] Call Trace: [ 88.304097][ T2749] [ 88.304098][ T2749] dump_stack_lvl+0x6f/0xa0 [ 88.304104][ T2749] __might_resched.cold+0x1fe/0x2c1 [ 88.304108][ T2749] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.304112][ T2749] ? __asan_memcpy+0x3c/0x60 [ 88.304115][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304119][ T2749] __kmalloc_noprof+0x443/0x760 [ 88.304121][ T2749] ? __rwlock_init+0x150/0x150 [ 88.304125][ T2749] ? alloc_buf.isra.0+0x4b/0x260 [ 88.304130][ T2749] ? do_raw_spin_unlock+0x59/0x250 [ 88.304133][ T2749] alloc_buf.isra.0+0x4b/0x260 [ 88.304136][ T2749] put_chars+0x1e1/0x2f0 [ 88.304138][ T2749] ? __send_to_port+0x420/0x420 [ 88.304140][ T2749] ? console_prepend_replay+0x20/0x20 [ 88.304144][ T2749] hvc_console_print+0x292/0x780 [ 88.304149][ T2749] ? hvc_write+0x3a0/0x3a0 [ 88.304151][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304153][ T2749] ? lock_acquire+0x13c/0x160 [ 88.304156][ T2749] console_emit_next_record+0x22f/0x4c0 [ 88.304159][ T2749] ? devkmsg_read+0x4b0/0x4b0 [ 88.304161][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304162][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304164][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304165][ T2749] ? lock_acquire+0x13c/0x160 [ 88.304167][ T2749] ? console_flush_one_record+0x111/0x710 [ 88.304169][ T2749] console_flush_one_record+0x46f/0x710 [ 88.304172][ T2749] ? console_emit_next_record+0x4c0/0x4c0 [ 88.304175][ T2749] console_unlock+0xee/0x1f0 [ 88.304177][ T2749] ? lock_acquire+0x13c/0x160 [ 88.304179][ T2749] ? console_flush_one_record+0x710/0x710 [ 88.304181][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304182][ T2749] ? lock_release+0x184/0x1f0 [ 88.304183][ T2749] ? lock_acquire+0xe0/0x160 [ 88.304185][ T2749] ? __rcu_read_lock+0x70/0x70 [ 88.304187][ T2749] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.304189][ T2749] ? vprintk_emit+0x320/0x3e0 [ 88.304191][ T2749] vprintk_emit+0x37c/0x3e0 [ 88.304193][ T2749] ? wake_up_klogd_work_func+0x90/0x90 [ 88.304195][ T2749] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 88.304198][ T2749] ? lock_acquire+0x13c/0x160 [ 88.304200][ T2749] _printk+0xc7/0x100 [ 88.304203][ T2749] ? snapshot_read.cold+0x21/0x21 [ 88.304205][ T2749] ? __wake_up+0x44/0x60 [ 88.304208][ T2749] ? netlink_broadcast_filtered+0x2cb/0x3c0 [ 88.304213][ T2749] br_set_state+0x22f/0x430 [ 88.304217][ T2749] br_init_port+0xc4/0x200 [ 88.304219][ T2749] br_stp_enable_port+0x12/0x50 [ 88.304220][ T2749] br_device_event+0x605/0x8f0 [ 88.304223][ T2749] ? packet_sendmsg_spkt+0x1360/0x1360 [ 88.304225][ T2749] ? nlmsg_notify+0x62/0x250 [ 88.304227][ T2749] ? addrconf_notify+0x867/0xf30 [ 88.304231][ T2749] notifier_call_chain+0xae/0x300 [ 88.304234][ T2749] __dev_notify_flags+0x1b7/0x450 [ 88.304238][ T2749] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 88.304239][ T2749] ? netif_change_name+0x8c0/0x8c0 [ 88.304242][ T2749] ? netif_set_allmulti+0x2c0/0x2c0 [ 88.304244][ T2749] ? kernel_text_address+0x149/0x170 [ 88.304247][ T2749] ? __kernel_text_address+0x12/0x30 [ 88.304248][ T2749] ? write_profile+0xf0/0xf0 [ 88.304252][ T2749] netif_change_flags+0xfe/0x190 [ 88.304254][ T2749] do_setlink.isra.0+0x1d25/0x2a60 [ 88.304258][ T2749] ? stack_trace_save+0x93/0xc0 [ 88.304259][ T2749] ? rtnl_link_get_size+0x350/0x350 [ 88.304261][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304262][ T2749] ? stack_depot_save_flags+0x1bc/0x790 [ 88.304265][ T2749] ? kasan_save_stack+0x3d/0x50 [ 88.304267][ T2749] ? kasan_save_stack+0x2f/0x50 [ 88.304268][ T2749] ? kasan_save_track+0x14/0x30 [ 88.304269][ T2749] ? __kasan_kmalloc+0x7b/0x90 [ 88.304271][ T2749] ? __kmalloc_cache_noprof+0x29a/0x620 [ 88.304272][ T2749] ? rtnl_newlink+0x124/0x11b0 [ 88.304273][ T2749] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.304274][ T2749] ? netlink_rcv_skb+0x14e/0x3a0 [ 88.304276][ T2749] ? netlink_unicast+0x486/0x750 [ 88.304278][ T2749] ? netlink_sendmsg+0x75b/0xc90 [ 88.304280][ T2749] ? __sock_sendmsg+0xce/0x190 [ 88.304282][ T2749] ? ____sys_sendmsg+0x61a/0x860 [ 88.304284][ T2749] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.304285][ T2749] ? __sys_sendmsg+0x12c/0x1d0 [ 88.304287][ T2749] ? do_syscall_64+0xff/0x530 [ 88.304291][ T2749] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.304294][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304295][ T2749] ? lock_acquire+0x13c/0x160 [ 88.304297][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304298][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304299][ T2749] ? trace_contention_end+0xb3/0x180 [ 88.304301][ T2749] ? __mutex_lock+0x1db/0x1ea0 [ 88.304303][ T2749] ? __mutex_lock+0x9a3/0x1ea0 [ 88.304304][ T2749] ? rtnl_newlink+0x9a8/0x11b0 [ 88.304306][ T2749] ? ww_mutex_lock+0x160/0x160 [ 88.304308][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304309][ T2749] ? __rtnl_newlink+0x3fa/0xa50 [ 88.304312][ T2749] rtnl_newlink+0x9f1/0x11b0 [ 88.304314][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304315][ T2749] ? rtnl_bridge_getlink+0x850/0x850 [ 88.304317][ T2749] ? lock_acquire+0x13c/0x160 [ 88.304318][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304320][ T2749] ? is_bpf_text_address+0x3e/0x110 [ 88.304322][ T2749] ? is_bpf_text_address+0x72/0x110 [ 88.304324][ T2749] ? kernel_text_address+0x149/0x170 [ 88.304325][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304327][ T2749] ? cap_capable+0x1d7/0x3d0 [ 88.304330][ T2749] ? arch_stack_walk+0xed/0x130 [ 88.304332][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304334][ T2749] ? lock_acquire+0x13c/0x160 [ 88.304335][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304337][ T2749] ? rtnl_bridge_getlink+0x850/0x850 [ 88.304338][ T2749] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.304340][ T2749] ? rtnl_link_fill+0x920/0x920 [ 88.304341][ T2749] ? filter_irq_stacks+0xd0/0xd0 [ 88.304343][ T2749] ? stack_depot_save_flags+0x1bc/0x790 [ 88.304345][ T2749] netlink_rcv_skb+0x14e/0x3a0 [ 88.304347][ T2749] ? rtnl_link_fill+0x920/0x920 [ 88.304349][ T2749] ? lock_release+0x184/0x1f0 [ 88.304351][ T2749] ? netlink_ack+0xcf0/0xcf0 [ 88.304352][ T2749] ? __netlink_lookup+0xb9/0x6b0 [ 88.304355][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304357][ T2749] ? lock_release+0x184/0x1f0 [ 88.304359][ T2749] netlink_unicast+0x486/0x750 [ 88.304361][ T2749] ? netlink_attachskb+0x810/0x810 [ 88.304363][ T2749] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.304366][ T2749] netlink_sendmsg+0x75b/0xc90 [ 88.304368][ T2749] ? netlink_unicast+0x750/0x750 [ 88.304370][ T2749] ? kernel_text_address+0x149/0x170 [ 88.304372][ T2749] ? lock_acquire+0x13c/0x160 [ 88.304373][ T2749] ? __import_iovec+0x36c/0x620 [ 88.304377][ T2749] __sock_sendmsg+0xce/0x190 [ 88.304379][ T2749] ____sys_sendmsg+0x61a/0x860 [ 88.304383][ T2749] ? copy_msghdr_from_user+0x279/0x420 [ 88.304385][ T2749] ? sock_write_iter+0x400/0x400 [ 88.304387][ T2749] ? move_addr_to_kernel+0x40/0x40 [ 88.304388][ T2749] ? filter_irq_stacks+0xd0/0xd0 [ 88.304391][ T2749] ___sys_sendmsg+0x14e/0x1d0 [ 88.304393][ T2749] ? copy_msghdr_from_user+0x420/0x420 [ 88.304399][ T2749] __sys_sendmsg+0x12c/0x1d0 [ 88.304401][ T2749] ? __sys_sendmsg_sock+0x20/0x20 [ 88.304404][ T2749] ? rcu_is_watching+0x16/0xd0 [ 88.304406][ T2749] do_syscall_64+0xff/0x530 [ 88.304407][ T2749] ? exc_page_fault+0xee/0x100 [ 88.304410][ T2749] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.304412][ T2749] RIP: 0033:0x7fbe8e57554e [ 88.304414][ T2749] 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 [ 88.304416][ T2749] RSP: 002b:00007ffe83aec720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 88.304420][ T2749] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbe8e57554e [ 88.304422][ T2749] RDX: 0000000000000000 RSI: 00007ffe83aec7d0 RDI: 0000000000000005 [ 88.304423][ T2749] RBP: 00007ffe83aec730 R08: 0000000000000000 R09: 0000000000000000 [ 88.304424][ T2749] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159fc [ 88.304424][ T2749] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe83aecea0 [ 88.304427][ T2749] [ 88.329779][ T2749] br1: port 2(vxlan1) entered forwarding state [ 88.344528][ T2749] ip (2749) used greatest stack depth: 23016 bytes left [ 89.033507][ T2788] br2: port 1(vethhv-22) entered blocking state [ 89.034139][ T2788] br2: port 1(vethhv-22) entered disabled state [ 89.034343][ T2788] vethhv-22: entered allmulticast mode [ 89.035018][ T2788] vethhv-22: entered promiscuous mode [ 89.035384][ T2788] br2: port 1(vethhv-22) entered blocking state [ 89.035579][ T2788] br2: port 1(vethhv-22) entered forwarding state [ 89.363413][ T2830] br2: port 2(vxlan2) entered blocking state [ 89.363431][ T2830] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 89.363434][ T2830] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2830, name: ip [ 89.363435][ T2830] preempt_count: 1, expected: 0 [ 89.363436][ T2830] RCU nest depth: 0, expected: 0 [ 89.363437][ T2830] INFO: lockdep is turned off. [ 89.363438][ T2830] irq event stamp: 0 [ 89.363439][ T2830] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 89.363444][ T2830] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 89.363450][ T2830] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 89.363452][ T2830] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 89.363453][ T2830] Preemption disabled at: [ 89.363454][ T2830] [] vprintk_emit+0x31b/0x3e0 [ 89.363461][ T2830] CPU: 3 UID: 0 PID: 2830 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 89.363471][ T2830] Tainted: [W]=WARN [ 89.363472][ T2830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.363474][ T2830] Call Trace: [ 89.363475][ T2830] [ 89.363477][ T2830] dump_stack_lvl+0x6f/0xa0 [ 89.363482][ T2830] ? vprintk_emit+0x31b/0x3e0 [ 89.363484][ T2830] __might_resched.cold+0x1fe/0x2c1 [ 89.363487][ T2830] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 89.363491][ T2830] ? __asan_memcpy+0x3c/0x60 [ 89.363494][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363497][ T2830] __kmalloc_noprof+0x443/0x760 [ 89.363499][ T2830] ? __rwlock_init+0x150/0x150 [ 89.363502][ T2830] ? alloc_buf.isra.0+0x4b/0x260 [ 89.363507][ T2830] ? do_raw_spin_unlock+0x59/0x250 [ 89.363509][ T2830] alloc_buf.isra.0+0x4b/0x260 [ 89.363514][ T2830] put_chars+0x1e1/0x2f0 [ 89.363516][ T2830] ? __send_to_port+0x420/0x420 [ 89.363518][ T2830] ? console_prepend_replay+0x20/0x20 [ 89.363521][ T2830] hvc_console_print+0x292/0x780 [ 89.363525][ T2830] ? hvc_write+0x3a0/0x3a0 [ 89.363527][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363528][ T2830] ? lock_acquire+0x13c/0x160 [ 89.363531][ T2830] console_emit_next_record+0x22f/0x4c0 [ 89.363534][ T2830] ? devkmsg_read+0x4b0/0x4b0 [ 89.363536][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363537][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363538][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363539][ T2830] ? lock_acquire+0x13c/0x160 [ 89.363541][ T2830] ? console_flush_one_record+0x111/0x710 [ 89.363542][ T2830] console_flush_one_record+0x46f/0x710 [ 89.363545][ T2830] ? console_emit_next_record+0x4c0/0x4c0 [ 89.363548][ T2830] console_unlock+0xee/0x1f0 [ 89.363550][ T2830] ? lock_acquire+0x13c/0x160 [ 89.363551][ T2830] ? console_flush_one_record+0x710/0x710 [ 89.363553][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363554][ T2830] ? lock_release+0x184/0x1f0 [ 89.363556][ T2830] ? lock_acquire+0xe0/0x160 [ 89.363557][ T2830] ? __rcu_read_lock+0x70/0x70 [ 89.363559][ T2830] ? __down_trylock_console_sem+0x5e/0xa0 [ 89.363561][ T2830] ? vprintk_emit+0x320/0x3e0 [ 89.363562][ T2830] vprintk_emit+0x37c/0x3e0 [ 89.363564][ T2830] ? wake_up_klogd_work_func+0x90/0x90 [ 89.363565][ T2830] ? __rwlock_init+0x150/0x150 [ 89.363567][ T2830] ? filter_irq_stacks+0xd0/0xd0 [ 89.363570][ T2830] _printk+0xc7/0x100 [ 89.363573][ T2830] ? snapshot_read.cold+0x21/0x21 [ 89.363575][ T2830] ? br_multicast_flood+0x960/0x960 [ 89.363579][ T2830] ? do_setlink.isra.0+0x9ec/0x2a60 [ 89.363582][ T2830] ? rtnl_newlink+0x9f1/0x11b0 [ 89.363583][ T2830] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.363585][ T2830] br_set_state+0x22f/0x430 [ 89.363588][ T2830] br_init_port+0xc4/0x200 [ 89.363590][ T2830] new_nbp+0x3a0/0x650 [ 89.363593][ T2830] br_add_if+0x212/0x1320 [ 89.363594][ T2830] ? is_bpf_text_address+0x3e/0x110 [ 89.363597][ T2830] ? is_bpf_text_address+0x72/0x110 [ 89.363598][ T2830] ? kernel_text_address+0x149/0x170 [ 89.363602][ T2830] do_set_master+0x3b2/0x780 [ 89.363603][ T2830] do_setlink.isra.0+0x9ec/0x2a60 [ 89.363605][ T2830] ? stack_trace_save+0x93/0xc0 [ 89.363607][ T2830] ? rtnl_link_get_size+0x350/0x350 [ 89.363608][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363609][ T2830] ? stack_depot_save_flags+0x1bc/0x790 [ 89.363612][ T2830] ? kasan_save_stack+0x3d/0x50 [ 89.363614][ T2830] ? kasan_save_stack+0x2f/0x50 [ 89.363615][ T2830] ? kasan_save_track+0x14/0x30 [ 89.363616][ T2830] ? __kasan_kmalloc+0x7b/0x90 [ 89.363618][ T2830] ? __kmalloc_cache_noprof+0x29a/0x620 [ 89.363619][ T2830] ? rtnl_newlink+0x124/0x11b0 [ 89.363620][ T2830] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.363621][ T2830] ? netlink_rcv_skb+0x14e/0x3a0 [ 89.363624][ T2830] ? netlink_unicast+0x486/0x750 [ 89.363625][ T2830] ? netlink_sendmsg+0x75b/0xc90 [ 89.363627][ T2830] ? __sock_sendmsg+0xce/0x190 [ 89.363629][ T2830] ? ____sys_sendmsg+0x61a/0x860 [ 89.363631][ T2830] ? ___sys_sendmsg+0x14e/0x1d0 [ 89.363633][ T2830] ? __sys_sendmsg+0x12c/0x1d0 [ 89.363634][ T2830] ? do_syscall_64+0xff/0x530 [ 89.363638][ T2830] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.363640][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363641][ T2830] ? lock_acquire+0x13c/0x160 [ 89.363643][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363644][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363645][ T2830] ? trace_contention_end+0xb3/0x180 [ 89.363647][ T2830] ? __mutex_lock+0x1db/0x1ea0 [ 89.363648][ T2830] ? __mutex_lock+0x9a3/0x1ea0 [ 89.363649][ T2830] ? rtnl_newlink+0x9a8/0x11b0 [ 89.363651][ T2830] ? ww_mutex_lock+0x160/0x160 [ 89.363652][ T2830] ? nla_get_range_signed+0x3d0/0x3d0 [ 89.363655][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363657][ T2830] ? __rtnl_newlink+0x3fa/0xa50 [ 89.363659][ T2830] rtnl_newlink+0x9f1/0x11b0 [ 89.363661][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363662][ T2830] ? rtnl_bridge_getlink+0x850/0x850 [ 89.363663][ T2830] ? lock_acquire+0x13c/0x160 [ 89.363665][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363666][ T2830] ? is_bpf_text_address+0x3e/0x110 [ 89.363667][ T2830] ? is_bpf_text_address+0x72/0x110 [ 89.363669][ T2830] ? kernel_text_address+0x149/0x170 [ 89.363670][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363671][ T2830] ? cap_capable+0x1d7/0x3d0 [ 89.363674][ T2830] ? arch_stack_walk+0xed/0x130 [ 89.363677][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363678][ T2830] ? lock_acquire+0x13c/0x160 [ 89.363679][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363680][ T2830] ? rtnl_bridge_getlink+0x850/0x850 [ 89.363682][ T2830] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.363684][ T2830] ? rtnl_link_fill+0x920/0x920 [ 89.363685][ T2830] ? filter_irq_stacks+0xd0/0xd0 [ 89.363686][ T2830] ? stack_depot_save_flags+0x1bc/0x790 [ 89.363689][ T2830] netlink_rcv_skb+0x14e/0x3a0 [ 89.363690][ T2830] ? rtnl_link_fill+0x920/0x920 [ 89.363692][ T2830] ? lock_release+0x184/0x1f0 [ 89.363693][ T2830] ? netlink_ack+0xcf0/0xcf0 [ 89.363695][ T2830] ? __netlink_lookup+0xb9/0x6b0 [ 89.363698][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363699][ T2830] ? lock_release+0x184/0x1f0 [ 89.363701][ T2830] netlink_unicast+0x486/0x750 [ 89.363703][ T2830] ? netlink_attachskb+0x810/0x810 [ 89.363705][ T2830] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.363707][ T2830] netlink_sendmsg+0x75b/0xc90 [ 89.363709][ T2830] ? netlink_unicast+0x750/0x750 [ 89.363711][ T2830] ? kernel_text_address+0x149/0x170 [ 89.363713][ T2830] ? lock_acquire+0x13c/0x160 [ 89.363714][ T2830] ? __import_iovec+0x36c/0x620 [ 89.363717][ T2830] __sock_sendmsg+0xce/0x190 [ 89.363719][ T2830] ____sys_sendmsg+0x61a/0x860 [ 89.363721][ T2830] ? copy_msghdr_from_user+0x279/0x420 [ 89.363722][ T2830] ? sock_write_iter+0x400/0x400 [ 89.363724][ T2830] ? move_addr_to_kernel+0x40/0x40 [ 89.363725][ T2830] ? filter_irq_stacks+0xd0/0xd0 [ 89.363728][ T2830] ___sys_sendmsg+0x14e/0x1d0 [ 89.363730][ T2830] ? copy_msghdr_from_user+0x420/0x420 [ 89.363735][ T2830] __sys_sendmsg+0x12c/0x1d0 [ 89.363737][ T2830] ? __sys_sendmsg_sock+0x20/0x20 [ 89.363740][ T2830] ? rcu_is_watching+0x16/0xd0 [ 89.363741][ T2830] do_syscall_64+0xff/0x530 [ 89.363743][ T2830] ? exc_page_fault+0xee/0x100 [ 89.363745][ T2830] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.363746][ T2830] RIP: 0033:0x7f2a8212054e [ 89.363748][ T2830] 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 [ 89.363750][ T2830] RSP: 002b:00007ffd6c51e550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.363753][ T2830] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2a8212054e [ 89.363755][ T2830] RDX: 0000000000000000 RSI: 00007ffd6c51e600 RDI: 0000000000000005 [ 89.363756][ T2830] RBP: 00007ffd6c51e560 R08: 0000000000000000 R09: 0000000000000000 [ 89.363756][ T2830] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159fd [ 89.363757][ T2830] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6c51ecd0 [ 89.363760][ T2830] [ 89.390030][ T2830] br2: port 2(vxlan2) entered disabled state [ 89.394114][ T2830] vxlan2: entered allmulticast mode [ 89.394816][ T2830] vxlan2: entered promiscuous mode [ 89.415574][ T2831] br2: port 2(vxlan2) entered blocking state [ 89.415786][ T2831] br2: port 2(vxlan2) entered forwarding state [ 90.094082][ T71] vxlan1: left allmulticast mode [ 90.094277][ T71] vxlan1: left promiscuous mode [ 90.094460][ T71] br1: port 2(vxlan1) entered disabled state [ 90.095168][ T71] vethhv-11: left allmulticast mode [ 90.095292][ T71] vethhv-11: left promiscuous mode [ 90.095470][ T71] br1: port 1(vethhv-11) entered disabled state [ 90.096294][ T71] vxlan2: left allmulticast mode [ 90.096420][ T71] vxlan2: left promiscuous mode [ 90.097253][ T71] br2: port 2(vxlan2) entered disabled state [ 90.097839][ T71] vethhv-21: left allmulticast mode [ 90.097968][ T71] vethhv-21: left promiscuous mode [ 90.098143][ T71] br2: port 1(vethhv-21) entered disabled state [ 90.135696][ T71] br2: port 2(vxlan2) entered disabled state [ 90.136916][ T71] br1: port 2(vxlan1) entered disabled state [ 90.139105][ T71] vxlan2 (unregistering): left allmulticast mode [ 90.140168][ T71] vxlan2 (unregistering): left promiscuous mode [ 90.140347][ T71] br2: port 2(vxlan2) entered disabled state [ 90.143397][ T71] vxlan1 (unregistering): left allmulticast mode [ 90.143595][ T71] vxlan1 (unregistering): left promiscuous mode [ 90.143760][ T71] br1: port 2(vxlan1) entered disabled state [ 90.214839][ T71] vethhv-12: left allmulticast mode [ 90.215004][ T71] vethhv-12: left promiscuous mode [ 90.215201][ T71] br1: port 1(vethhv-12) entered disabled state [ 90.220432][ T71] vethhv-22: left allmulticast mode [ 90.220779][ T71] vethhv-22: left promiscuous mode [ 90.220968][ T71] br2: port 1(vethhv-22) entered disabled state [ 91.097334][ T2937] veth0: renamed from veth-hv-1 [ 91.097351][ T2937] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 91.097353][ T2937] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2937, name: ip [ 91.097355][ T2937] preempt_count: 1, expected: 0 [ 91.097355][ T2937] RCU nest depth: 0, expected: 0 [ 91.097356][ T2937] INFO: lockdep is turned off. [ 91.097358][ T2937] irq event stamp: 0 [ 91.097358][ T2937] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 91.097362][ T2937] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 91.097369][ T2937] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 91.097370][ T2937] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 91.097372][ T2937] Preemption disabled at: [ 91.097373][ T2937] [] vprintk_emit+0x31b/0x3e0 [ 91.097379][ T2937] CPU: 2 UID: 0 PID: 2937 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 91.097383][ T2937] Tainted: [W]=WARN [ 91.097384][ T2937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.097386][ T2937] Call Trace: [ 91.097387][ T2937] [ 91.097388][ T2937] dump_stack_lvl+0x6f/0xa0 [ 91.097394][ T2937] ? vprintk_emit+0x31b/0x3e0 [ 91.097395][ T2937] __might_resched.cold+0x1fe/0x2c1 [ 91.097399][ T2937] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 91.097402][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097405][ T2937] __kmalloc_noprof+0x443/0x760 [ 91.097407][ T2937] ? __rwlock_init+0x150/0x150 [ 91.097411][ T2937] ? alloc_buf.isra.0+0x4b/0x260 [ 91.097415][ T2937] ? do_raw_spin_unlock+0x59/0x250 [ 91.097417][ T2937] alloc_buf.isra.0+0x4b/0x260 [ 91.097420][ T2937] put_chars+0x1e1/0x2f0 [ 91.097421][ T2937] ? __send_to_port+0x420/0x420 [ 91.097422][ T2937] ? printk_get_next_message+0x240/0x650 [ 91.097424][ T2937] ? console_prepend_replay+0x20/0x20 [ 91.097427][ T2937] ? pointer+0x794/0xed0 [ 91.097430][ T2937] hvc_console_print+0x292/0x780 [ 91.097435][ T2937] ? hvc_write+0x3a0/0x3a0 [ 91.097436][ T2937] ? __rwlock_init+0x150/0x150 [ 91.097438][ T2937] ? lock_acquire+0x13c/0x160 [ 91.097441][ T2937] console_emit_next_record+0x22f/0x4c0 [ 91.097443][ T2937] ? devkmsg_read+0x4b0/0x4b0 [ 91.097445][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097446][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097447][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097448][ T2937] ? lock_acquire+0x13c/0x160 [ 91.097450][ T2937] ? console_flush_one_record+0x111/0x710 [ 91.097452][ T2937] console_flush_one_record+0x46f/0x710 [ 91.097454][ T2937] ? console_emit_next_record+0x4c0/0x4c0 [ 91.097457][ T2937] console_unlock+0xee/0x1f0 [ 91.097459][ T2937] ? lock_acquire+0x13c/0x160 [ 91.097460][ T2937] ? console_flush_one_record+0x710/0x710 [ 91.097462][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097463][ T2937] ? lock_release+0x184/0x1f0 [ 91.097465][ T2937] ? lock_acquire+0xe0/0x160 [ 91.097466][ T2937] ? __rcu_read_lock+0x70/0x70 [ 91.097467][ T2937] ? __down_trylock_console_sem+0x5e/0xa0 [ 91.097476][ T2937] ? vprintk_emit+0x320/0x3e0 [ 91.097478][ T2937] vprintk_emit+0x37c/0x3e0 [ 91.097480][ T2937] ? wake_up_klogd_work_func+0x90/0x90 [ 91.097481][ T2937] ? lock_acquire+0x13c/0x160 [ 91.097482][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097484][ T2937] _printk+0xc7/0x100 [ 91.097487][ T2937] ? snapshot_read.cold+0x21/0x21 [ 91.097489][ T2937] ? lock_acquire+0x13c/0x160 [ 91.097491][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097492][ T2937] ? netdev_name+0x43/0x60 [ 91.097495][ T2937] ? __netdev_printk+0x17f/0x1d0 [ 91.097497][ T2937] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 91.097500][ T2937] netdev_info+0xe2/0x116 [ 91.097502][ T2937] ? netdev_notice+0x120/0x120 [ 91.097504][ T2937] ? lock_release+0x184/0x1f0 [ 91.097506][ T2937] ? do_raw_spin_lock+0x131/0x280 [ 91.097508][ T2937] ? __rwlock_init+0x150/0x150 [ 91.097509][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097512][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097513][ T2937] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 91.097516][ T2937] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 91.097518][ T2937] ? trace_irq_enable.constprop.0+0x30/0x160 [ 91.097519][ T2937] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 91.097521][ T2937] netif_change_name.cold+0x4f/0x89 [ 91.097523][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097524][ T2937] ? lock_release+0x184/0x1f0 [ 91.097526][ T2937] ? netdev_adjacent_rename_links+0x470/0x470 [ 91.097529][ T2937] ? __kernel_text_address+0x12/0x30 [ 91.097531][ T2937] ? write_profile+0xf0/0xf0 [ 91.097534][ T2937] ? __asan_memset+0x27/0x50 [ 91.097538][ T2937] do_setlink.isra.0+0x1f7d/0x2a60 [ 91.097540][ T2937] ? stack_trace_save+0x93/0xc0 [ 91.097541][ T2937] ? rtnl_link_get_size+0x350/0x350 [ 91.097542][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097543][ T2937] ? stack_depot_save_flags+0x1bc/0x790 [ 91.097547][ T2937] ? kasan_save_stack+0x3d/0x50 [ 91.097548][ T2937] ? kasan_save_stack+0x2f/0x50 [ 91.097549][ T2937] ? kasan_save_track+0x14/0x30 [ 91.097550][ T2937] ? __kasan_kmalloc+0x7b/0x90 [ 91.097552][ T2937] ? __kmalloc_cache_noprof+0x29a/0x620 [ 91.097553][ T2937] ? rtnl_newlink+0x124/0x11b0 [ 91.097554][ T2937] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.097555][ T2937] ? netlink_rcv_skb+0x14e/0x3a0 [ 91.097558][ T2937] ? netlink_unicast+0x486/0x750 [ 91.097560][ T2937] ? netlink_sendmsg+0x75b/0xc90 [ 91.097561][ T2937] ? __sock_sendmsg+0xce/0x190 [ 91.097564][ T2937] ? ____sys_sendmsg+0x61a/0x860 [ 91.097565][ T2937] ? ___sys_sendmsg+0x14e/0x1d0 [ 91.097566][ T2937] ? __sys_sendmsg+0x12c/0x1d0 [ 91.097568][ T2937] ? do_syscall_64+0xff/0x530 [ 91.097570][ T2937] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.097573][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097574][ T2937] ? lock_acquire+0x13c/0x160 [ 91.097575][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097576][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097577][ T2937] ? trace_contention_end+0xb3/0x180 [ 91.097579][ T2937] ? __mutex_lock+0x1db/0x1ea0 [ 91.097580][ T2937] ? __mutex_lock+0x9a3/0x1ea0 [ 91.097582][ T2937] ? rtnl_newlink+0x9a8/0x11b0 [ 91.097583][ T2937] ? ww_mutex_lock+0x160/0x160 [ 91.097584][ T2937] ? nla_get_range_signed+0x3d0/0x3d0 [ 91.097587][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097589][ T2937] ? __rtnl_newlink+0x3fa/0xa50 [ 91.097591][ T2937] rtnl_newlink+0x9f1/0x11b0 [ 91.097593][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097594][ T2937] ? rtnl_bridge_getlink+0x850/0x850 [ 91.097595][ T2937] ? lock_acquire+0x13c/0x160 [ 91.097596][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097598][ T2937] ? is_bpf_text_address+0x3e/0x110 [ 91.097600][ T2937] ? is_bpf_text_address+0x72/0x110 [ 91.097601][ T2937] ? kernel_text_address+0x149/0x170 [ 91.097603][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097604][ T2937] ? cap_capable+0x1d7/0x3d0 [ 91.097607][ T2937] ? arch_stack_walk+0xed/0x130 [ 91.097609][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097610][ T2937] ? lock_acquire+0x13c/0x160 [ 91.097612][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097613][ T2937] ? rtnl_bridge_getlink+0x850/0x850 [ 91.097614][ T2937] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.097616][ T2937] ? rtnl_link_fill+0x920/0x920 [ 91.097617][ T2937] ? filter_irq_stacks+0xd0/0xd0 [ 91.097619][ T2937] ? stack_depot_save_flags+0x1bc/0x790 [ 91.097621][ T2937] netlink_rcv_skb+0x14e/0x3a0 [ 91.097623][ T2937] ? rtnl_link_fill+0x920/0x920 [ 91.097624][ T2937] ? lock_release+0x184/0x1f0 [ 91.097626][ T2937] ? netlink_ack+0xcf0/0xcf0 [ 91.097627][ T2937] ? __netlink_lookup+0xb9/0x6b0 [ 91.097630][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097631][ T2937] ? lock_release+0x184/0x1f0 [ 91.097633][ T2937] netlink_unicast+0x486/0x750 [ 91.097635][ T2937] ? netlink_attachskb+0x810/0x810 [ 91.097637][ T2937] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.097639][ T2937] netlink_sendmsg+0x75b/0xc90 [ 91.097641][ T2937] ? netlink_unicast+0x750/0x750 [ 91.097643][ T2937] ? kernel_text_address+0x149/0x170 [ 91.097644][ T2937] ? lock_acquire+0x13c/0x160 [ 91.097646][ T2937] ? __import_iovec+0x36c/0x620 [ 91.097649][ T2937] __sock_sendmsg+0xce/0x190 [ 91.097651][ T2937] ____sys_sendmsg+0x61a/0x860 [ 91.097653][ T2937] ? copy_msghdr_from_user+0x279/0x420 [ 91.097654][ T2937] ? sock_write_iter+0x400/0x400 [ 91.097656][ T2937] ? move_addr_to_kernel+0x40/0x40 [ 91.097657][ T2937] ? filter_irq_stacks+0xd0/0xd0 [ 91.097660][ T2937] ___sys_sendmsg+0x14e/0x1d0 [ 91.097661][ T2937] ? copy_msghdr_from_user+0x420/0x420 [ 91.097666][ T2937] __sys_sendmsg+0x12c/0x1d0 [ 91.097668][ T2937] ? __sys_sendmsg_sock+0x20/0x20 [ 91.097671][ T2937] ? rcu_is_watching+0x16/0xd0 [ 91.097672][ T2937] do_syscall_64+0xff/0x530 [ 91.097674][ T2937] ? exc_page_fault+0xee/0x100 [ 91.097676][ T2937] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.097677][ T2937] RIP: 0033:0x7fe62101754e [ 91.097679][ T2937] 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 [ 91.097681][ T2937] RSP: 002b:00007ffe897481a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 91.097684][ T2937] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe62101754e [ 91.097686][ T2937] RDX: 0000000000000000 RSI: 00007ffe89748250 RDI: 0000000000000005 [ 91.097686][ T2937] RBP: 00007ffe897481b0 R08: 0000000000000000 R09: 0000000000000000 [ 91.097687][ T2937] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9159ff [ 91.097688][ T2937] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe89748920 [ 91.097690][ T2937] [ 91.275462][ T2942] veth0: renamed from veth-hv-2 [ 102.836813][ T3272] br1: port 1(vethhv-11) entered blocking state [ 102.836828][ T3272] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 102.836830][ T3272] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3272, name: ip [ 102.836832][ T3272] preempt_count: 1, expected: 0 [ 102.836833][ T3272] RCU nest depth: 0, expected: 0 [ 102.836834][ T3272] INFO: lockdep is turned off. [ 102.836835][ T3272] irq event stamp: 0 [ 102.836836][ T3272] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 102.836840][ T3272] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 102.836847][ T3272] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 102.836849][ T3272] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 102.836850][ T3272] Preemption disabled at: [ 102.836851][ T3272] [] vprintk_emit+0x31b/0x3e0 [ 102.836857][ T3272] CPU: 3 UID: 0 PID: 3272 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 102.836861][ T3272] Tainted: [W]=WARN [ 102.836862][ T3272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.836864][ T3272] Call Trace: [ 102.836866][ T3272] [ 102.836867][ T3272] dump_stack_lvl+0x6f/0xa0 [ 102.836873][ T3272] ? vprintk_emit+0x31b/0x3e0 [ 102.836874][ T3272] __might_resched.cold+0x1fe/0x2c1 [ 102.836878][ T3272] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 102.836881][ T3272] ? __asan_memcpy+0x3c/0x60 [ 102.836885][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.836887][ T3272] __kmalloc_noprof+0x443/0x760 [ 102.836890][ T3272] ? __rwlock_init+0x150/0x150 [ 102.836893][ T3272] ? alloc_buf.isra.0+0x4b/0x260 [ 102.836898][ T3272] ? do_raw_spin_unlock+0x59/0x250 [ 102.836900][ T3272] alloc_buf.isra.0+0x4b/0x260 [ 102.836902][ T3272] put_chars+0x1e1/0x2f0 [ 102.836904][ T3272] ? __send_to_port+0x420/0x420 [ 102.836905][ T3272] ? console_prepend_replay+0x20/0x20 [ 102.836908][ T3272] hvc_console_print+0x292/0x780 [ 102.836913][ T3272] ? hvc_write+0x3a0/0x3a0 [ 102.836915][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.836916][ T3272] ? lock_acquire+0x13c/0x160 [ 102.836919][ T3272] console_emit_next_record+0x22f/0x4c0 [ 102.836921][ T3272] ? devkmsg_read+0x4b0/0x4b0 [ 102.836923][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.836924][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.836925][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.836926][ T3272] ? lock_acquire+0x13c/0x160 [ 102.836928][ T3272] ? console_flush_one_record+0x111/0x710 [ 102.836930][ T3272] console_flush_one_record+0x46f/0x710 [ 102.836932][ T3272] ? console_emit_next_record+0x4c0/0x4c0 [ 102.836935][ T3272] console_unlock+0xee/0x1f0 [ 102.836937][ T3272] ? lock_acquire+0x13c/0x160 [ 102.836939][ T3272] ? console_flush_one_record+0x710/0x710 [ 102.836940][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.836941][ T3272] ? lock_release+0x184/0x1f0 [ 102.836943][ T3272] ? lock_acquire+0xe0/0x160 [ 102.836944][ T3272] ? __rcu_read_lock+0x70/0x70 [ 102.836946][ T3272] ? __down_trylock_console_sem+0x5e/0xa0 [ 102.836948][ T3272] ? vprintk_emit+0x320/0x3e0 [ 102.836949][ T3272] vprintk_emit+0x37c/0x3e0 [ 102.836951][ T3272] ? wake_up_klogd_work_func+0x90/0x90 [ 102.836952][ T3272] ? __rwlock_init+0x150/0x150 [ 102.836954][ T3272] ? filter_irq_stacks+0xd0/0xd0 [ 102.836957][ T3272] ? lock_acquire+0x13c/0x160 [ 102.836958][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.836960][ T3272] _printk+0xc7/0x100 [ 102.836963][ T3272] ? snapshot_read.cold+0x21/0x21 [ 102.836965][ T3272] ? br_multicast_flood+0x960/0x960 [ 102.836968][ T3272] ? do_setlink.isra.0+0x9ec/0x2a60 [ 102.836971][ T3272] ? rtnl_newlink+0x9f1/0x11b0 [ 102.836972][ T3272] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.836974][ T3272] br_set_state+0x22f/0x430 [ 102.836977][ T3272] br_init_port+0xc4/0x200 [ 102.836979][ T3272] new_nbp+0x3a0/0x650 [ 102.836981][ T3272] br_add_if+0x212/0x1320 [ 102.836983][ T3272] ? is_bpf_text_address+0x3e/0x110 [ 102.836985][ T3272] ? is_bpf_text_address+0x72/0x110 [ 102.836986][ T3272] ? kernel_text_address+0x149/0x170 [ 102.836990][ T3272] do_set_master+0x3b2/0x780 [ 102.836991][ T3272] do_setlink.isra.0+0x9ec/0x2a60 [ 102.836993][ T3272] ? stack_trace_save+0x93/0xc0 [ 102.836994][ T3272] ? rtnl_link_get_size+0x350/0x350 [ 102.836996][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.836997][ T3272] ? stack_depot_save_flags+0x1bc/0x790 [ 102.837000][ T3272] ? kasan_save_stack+0x3d/0x50 [ 102.837002][ T3272] ? kasan_save_stack+0x2f/0x50 [ 102.837003][ T3272] ? kasan_save_track+0x14/0x30 [ 102.837004][ T3272] ? __kasan_kmalloc+0x7b/0x90 [ 102.837005][ T3272] ? __kmalloc_cache_noprof+0x29a/0x620 [ 102.837006][ T3272] ? rtnl_newlink+0x124/0x11b0 [ 102.837007][ T3272] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.837008][ T3272] ? netlink_rcv_skb+0x14e/0x3a0 [ 102.837011][ T3272] ? netlink_unicast+0x486/0x750 [ 102.837013][ T3272] ? netlink_sendmsg+0x75b/0xc90 [ 102.837014][ T3272] ? __sock_sendmsg+0xce/0x190 [ 102.837017][ T3272] ? ____sys_sendmsg+0x61a/0x860 [ 102.837018][ T3272] ? ___sys_sendmsg+0x14e/0x1d0 [ 102.837019][ T3272] ? __sys_sendmsg+0x12c/0x1d0 [ 102.837021][ T3272] ? do_syscall_64+0xff/0x530 [ 102.837025][ T3272] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.837027][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.837029][ T3272] ? lock_acquire+0x13c/0x160 [ 102.837030][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.837031][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.837032][ T3272] ? trace_contention_end+0xb3/0x180 [ 102.837033][ T3272] ? __mutex_lock+0x1db/0x1ea0 [ 102.837035][ T3272] ? __mutex_lock+0x9a3/0x1ea0 [ 102.837036][ T3272] ? rtnl_newlink+0x9a8/0x11b0 [ 102.837038][ T3272] ? ww_mutex_lock+0x160/0x160 [ 102.837039][ T3272] ? nla_get_range_signed+0x3d0/0x3d0 [ 102.837042][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.837044][ T3272] ? __rtnl_newlink+0x3fa/0xa50 [ 102.837046][ T3272] rtnl_newlink+0x9f1/0x11b0 [ 102.837048][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.837049][ T3272] ? rtnl_bridge_getlink+0x850/0x850 [ 102.837050][ T3272] ? lock_acquire+0x13c/0x160 [ 102.837052][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.837053][ T3272] ? is_bpf_text_address+0x3e/0x110 [ 102.837054][ T3272] ? is_bpf_text_address+0x72/0x110 [ 102.837055][ T3272] ? kernel_text_address+0x149/0x170 [ 102.837057][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.837058][ T3272] ? cap_capable+0x1d7/0x3d0 [ 102.837061][ T3272] ? arch_stack_walk+0xed/0x130 [ 102.837063][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.837064][ T3272] ? lock_acquire+0x13c/0x160 [ 102.837066][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.837067][ T3272] ? rtnl_bridge_getlink+0x850/0x850 [ 102.837068][ T3272] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.837070][ T3272] ? rtnl_link_fill+0x920/0x920 [ 102.837071][ T3272] ? filter_irq_stacks+0xd0/0xd0 [ 102.837073][ T3272] ? stack_depot_save_flags+0x1bc/0x790 [ 102.837075][ T3272] netlink_rcv_skb+0x14e/0x3a0 [ 102.837077][ T3272] ? rtnl_link_fill+0x920/0x920 [ 102.837078][ T3272] ? lock_release+0x184/0x1f0 [ 102.837080][ T3272] ? netlink_ack+0xcf0/0xcf0 [ 102.837082][ T3272] ? __netlink_lookup+0xb9/0x6b0 [ 102.837085][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.837086][ T3272] ? lock_release+0x184/0x1f0 [ 102.837088][ T3272] netlink_unicast+0x486/0x750 [ 102.837090][ T3272] ? netlink_attachskb+0x810/0x810 [ 102.837092][ T3272] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.837094][ T3272] netlink_sendmsg+0x75b/0xc90 [ 102.837096][ T3272] ? netlink_unicast+0x750/0x750 [ 102.837097][ T3272] ? kernel_text_address+0x149/0x170 [ 102.837099][ T3272] ? lock_acquire+0x13c/0x160 [ 102.837101][ T3272] ? __import_iovec+0x36c/0x620 [ 102.837104][ T3272] __sock_sendmsg+0xce/0x190 [ 102.837106][ T3272] ____sys_sendmsg+0x61a/0x860 [ 102.837107][ T3272] ? copy_msghdr_from_user+0x279/0x420 [ 102.837109][ T3272] ? sock_write_iter+0x400/0x400 [ 102.837110][ T3272] ? move_addr_to_kernel+0x40/0x40 [ 102.837112][ T3272] ? filter_irq_stacks+0xd0/0xd0 [ 102.837114][ T3272] ___sys_sendmsg+0x14e/0x1d0 [ 102.837116][ T3272] ? copy_msghdr_from_user+0x420/0x420 [ 102.837121][ T3272] __sys_sendmsg+0x12c/0x1d0 [ 102.837123][ T3272] ? __sys_sendmsg_sock+0x20/0x20 [ 102.837126][ T3272] ? rcu_is_watching+0x16/0xd0 [ 102.837127][ T3272] do_syscall_64+0xff/0x530 [ 102.837129][ T3272] ? exc_page_fault+0xee/0x100 [ 102.837131][ T3272] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.837133][ T3272] RIP: 0033:0x7f7ba3c2c54e [ 102.837135][ T3272] 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 [ 102.837136][ T3272] RSP: 002b:00007ffe73b31d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.837140][ T3272] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7ba3c2c54e [ 102.837142][ T3272] RDX: 0000000000000000 RSI: 00007ffe73b31e00 RDI: 0000000000000005 [ 102.837142][ T3272] RBP: 00007ffe73b31d60 R08: 0000000000000000 R09: 0000000000000000 [ 102.837143][ T3272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915a0b [ 102.837144][ T3272] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe73b324d0 [ 102.837147][ T3272] [ 102.860374][ T3272] br1: port 1(vethhv-11) entered disabled state [ 102.860584][ T3272] vethhv-11: entered allmulticast mode [ 102.861220][ T3272] vethhv-11: entered promiscuous mode [ 102.861708][ T3272] br1: port 1(vethhv-11) entered blocking state [ 102.861885][ T3272] br1: port 1(vethhv-11) entered forwarding state [ 103.167954][ T3312] br1: port 2(vxlan1) entered blocking state [ 103.168170][ T3312] br1: port 2(vxlan1) entered disabled state [ 103.168360][ T3312] vxlan1: entered allmulticast mode [ 103.168992][ T3312] vxlan1: entered promiscuous mode [ 103.192228][ T3313] br1: port 2(vxlan1) entered blocking state [ 103.192441][ T3313] br1: port 2(vxlan1) entered forwarding state [ 103.839236][ T3354] br2: port 1(vethhv-21) entered blocking state [ 103.839252][ T3354] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 103.839254][ T3354] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3354, name: ip [ 103.839256][ T3354] preempt_count: 1, expected: 0 [ 103.839257][ T3354] RCU nest depth: 0, expected: 0 [ 103.839258][ T3354] INFO: lockdep is turned off. [ 103.839259][ T3354] irq event stamp: 0 [ 103.839259][ T3354] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 103.839264][ T3354] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 103.839270][ T3354] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 103.839271][ T3354] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 103.839273][ T3354] Preemption disabled at: [ 103.839274][ T3354] [] vprintk_emit+0x31b/0x3e0 [ 103.839281][ T3354] CPU: 3 UID: 0 PID: 3354 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 103.839284][ T3354] Tainted: [W]=WARN [ 103.839285][ T3354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 103.839287][ T3354] Call Trace: [ 103.839289][ T3354] [ 103.839290][ T3354] dump_stack_lvl+0x6f/0xa0 [ 103.839295][ T3354] ? vprintk_emit+0x31b/0x3e0 [ 103.839297][ T3354] __might_resched.cold+0x1fe/0x2c1 [ 103.839301][ T3354] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 103.839304][ T3354] ? __asan_memcpy+0x3c/0x60 [ 103.839307][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839310][ T3354] __kmalloc_noprof+0x443/0x760 [ 103.839312][ T3354] ? __rwlock_init+0x150/0x150 [ 103.839315][ T3354] ? alloc_buf.isra.0+0x4b/0x260 [ 103.839320][ T3354] ? do_raw_spin_unlock+0x59/0x250 [ 103.839322][ T3354] alloc_buf.isra.0+0x4b/0x260 [ 103.839325][ T3354] put_chars+0x1e1/0x2f0 [ 103.839326][ T3354] ? __send_to_port+0x420/0x420 [ 103.839328][ T3354] ? console_prepend_replay+0x20/0x20 [ 103.839330][ T3354] hvc_console_print+0x292/0x780 [ 103.839335][ T3354] ? hvc_write+0x3a0/0x3a0 [ 103.839336][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839338][ T3354] ? lock_acquire+0x13c/0x160 [ 103.839340][ T3354] console_emit_next_record+0x22f/0x4c0 [ 103.839343][ T3354] ? devkmsg_read+0x4b0/0x4b0 [ 103.839345][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839346][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839347][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839348][ T3354] ? lock_acquire+0x13c/0x160 [ 103.839350][ T3354] ? console_flush_one_record+0x111/0x710 [ 103.839352][ T3354] console_flush_one_record+0x46f/0x710 [ 103.839354][ T3354] ? console_emit_next_record+0x4c0/0x4c0 [ 103.839357][ T3354] console_unlock+0xee/0x1f0 [ 103.839358][ T3354] ? lock_acquire+0x13c/0x160 [ 103.839360][ T3354] ? console_flush_one_record+0x710/0x710 [ 103.839362][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839362][ T3354] ? lock_release+0x184/0x1f0 [ 103.839364][ T3354] ? lock_acquire+0xe0/0x160 [ 103.839366][ T3354] ? __rcu_read_lock+0x70/0x70 [ 103.839367][ T3354] ? __down_trylock_console_sem+0x5e/0xa0 [ 103.839369][ T3354] ? vprintk_emit+0x320/0x3e0 [ 103.839370][ T3354] vprintk_emit+0x37c/0x3e0 [ 103.839372][ T3354] ? wake_up_klogd_work_func+0x90/0x90 [ 103.839373][ T3354] ? __rwlock_init+0x150/0x150 [ 103.839375][ T3354] ? filter_irq_stacks+0xd0/0xd0 [ 103.839378][ T3354] ? lock_acquire+0x13c/0x160 [ 103.839379][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839380][ T3354] _printk+0xc7/0x100 [ 103.839383][ T3354] ? snapshot_read.cold+0x21/0x21 [ 103.839385][ T3354] ? br_multicast_flood+0x960/0x960 [ 103.839389][ T3354] ? do_setlink.isra.0+0x9ec/0x2a60 [ 103.839392][ T3354] ? rtnl_newlink+0x9f1/0x11b0 [ 103.839393][ T3354] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 103.839395][ T3354] br_set_state+0x22f/0x430 [ 103.839397][ T3354] br_init_port+0xc4/0x200 [ 103.839399][ T3354] new_nbp+0x3a0/0x650 [ 103.839401][ T3354] br_add_if+0x212/0x1320 [ 103.839403][ T3354] ? is_bpf_text_address+0x3e/0x110 [ 103.839405][ T3354] ? is_bpf_text_address+0x72/0x110 [ 103.839406][ T3354] ? kernel_text_address+0x149/0x170 [ 103.839409][ T3354] do_set_master+0x3b2/0x780 [ 103.839411][ T3354] do_setlink.isra.0+0x9ec/0x2a60 [ 103.839413][ T3354] ? stack_trace_save+0x93/0xc0 [ 103.839414][ T3354] ? rtnl_link_get_size+0x350/0x350 [ 103.839415][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839416][ T3354] ? stack_depot_save_flags+0x1bc/0x790 [ 103.839420][ T3354] ? kasan_save_stack+0x3d/0x50 [ 103.839421][ T3354] ? kasan_save_stack+0x2f/0x50 [ 103.839422][ T3354] ? kasan_save_track+0x14/0x30 [ 103.839423][ T3354] ? __kasan_kmalloc+0x7b/0x90 [ 103.839424][ T3354] ? __kmalloc_cache_noprof+0x29a/0x620 [ 103.839425][ T3354] ? rtnl_newlink+0x124/0x11b0 [ 103.839426][ T3354] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 103.839427][ T3354] ? netlink_rcv_skb+0x14e/0x3a0 [ 103.839430][ T3354] ? netlink_unicast+0x486/0x750 [ 103.839432][ T3354] ? netlink_sendmsg+0x75b/0xc90 [ 103.839433][ T3354] ? __sock_sendmsg+0xce/0x190 [ 103.839436][ T3354] ? ____sys_sendmsg+0x61a/0x860 [ 103.839437][ T3354] ? ___sys_sendmsg+0x14e/0x1d0 [ 103.839439][ T3354] ? __sys_sendmsg+0x12c/0x1d0 [ 103.839440][ T3354] ? do_syscall_64+0xff/0x530 [ 103.839443][ T3354] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 103.839446][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839447][ T3354] ? lock_acquire+0x13c/0x160 [ 103.839448][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839449][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839450][ T3354] ? trace_contention_end+0xb3/0x180 [ 103.839452][ T3354] ? __mutex_lock+0x1db/0x1ea0 [ 103.839453][ T3354] ? __mutex_lock+0x9a3/0x1ea0 [ 103.839455][ T3354] ? rtnl_newlink+0x9a8/0x11b0 [ 103.839456][ T3354] ? ww_mutex_lock+0x160/0x160 [ 103.839457][ T3354] ? nla_get_range_signed+0x3d0/0x3d0 [ 103.839460][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839462][ T3354] ? __rtnl_newlink+0x3fa/0xa50 [ 103.839464][ T3354] rtnl_newlink+0x9f1/0x11b0 [ 103.839466][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839467][ T3354] ? rtnl_bridge_getlink+0x850/0x850 [ 103.839468][ T3354] ? lock_acquire+0x13c/0x160 [ 103.839469][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839471][ T3354] ? is_bpf_text_address+0x3e/0x110 [ 103.839472][ T3354] ? is_bpf_text_address+0x72/0x110 [ 103.839473][ T3354] ? kernel_text_address+0x149/0x170 [ 103.839474][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839475][ T3354] ? cap_capable+0x1d7/0x3d0 [ 103.839478][ T3354] ? arch_stack_walk+0xed/0x130 [ 103.839480][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839482][ T3354] ? lock_acquire+0x13c/0x160 [ 103.839483][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839484][ T3354] ? rtnl_bridge_getlink+0x850/0x850 [ 103.839485][ T3354] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 103.839487][ T3354] ? rtnl_link_fill+0x920/0x920 [ 103.839488][ T3354] ? filter_irq_stacks+0xd0/0xd0 [ 103.839490][ T3354] ? stack_depot_save_flags+0x1bc/0x790 [ 103.839492][ T3354] netlink_rcv_skb+0x14e/0x3a0 [ 103.839493][ T3354] ? rtnl_link_fill+0x920/0x920 [ 103.839495][ T3354] ? lock_release+0x184/0x1f0 [ 103.839496][ T3354] ? netlink_ack+0xcf0/0xcf0 [ 103.839498][ T3354] ? __netlink_lookup+0xb9/0x6b0 [ 103.839501][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839502][ T3354] ? lock_release+0x184/0x1f0 [ 103.839504][ T3354] netlink_unicast+0x486/0x750 [ 103.839506][ T3354] ? netlink_attachskb+0x810/0x810 [ 103.839508][ T3354] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 103.839511][ T3354] netlink_sendmsg+0x75b/0xc90 [ 103.839514][ T3354] ? netlink_unicast+0x750/0x750 [ 103.839515][ T3354] ? kernel_text_address+0x149/0x170 [ 103.839517][ T3354] ? lock_acquire+0x13c/0x160 [ 103.839519][ T3354] ? __import_iovec+0x36c/0x620 [ 103.839525][ T3354] __sock_sendmsg+0xce/0x190 [ 103.839527][ T3354] ____sys_sendmsg+0x61a/0x860 [ 103.839529][ T3354] ? copy_msghdr_from_user+0x279/0x420 [ 103.839531][ T3354] ? sock_write_iter+0x400/0x400 [ 103.839532][ T3354] ? move_addr_to_kernel+0x40/0x40 [ 103.839534][ T3354] ? filter_irq_stacks+0xd0/0xd0 [ 103.839536][ T3354] ___sys_sendmsg+0x14e/0x1d0 [ 103.839538][ T3354] ? copy_msghdr_from_user+0x420/0x420 [ 103.839543][ T3354] __sys_sendmsg+0x12c/0x1d0 [ 103.839545][ T3354] ? __sys_sendmsg_sock+0x20/0x20 [ 103.839547][ T3354] ? rcu_is_watching+0x16/0xd0 [ 103.839549][ T3354] do_syscall_64+0xff/0x530 [ 103.839550][ T3354] ? exc_page_fault+0xee/0x100 [ 103.839552][ T3354] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 103.839554][ T3354] RIP: 0033:0x7f508dcd454e [ 103.839556][ T3354] 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 [ 103.839558][ T3354] RSP: 002b:00007ffc0165a100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 103.839561][ T3354] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f508dcd454e [ 103.839563][ T3354] RDX: 0000000000000000 RSI: 00007ffc0165a1b0 RDI: 0000000000000005 [ 103.839563][ T3354] RBP: 00007ffc0165a110 R08: 0000000000000000 R09: 0000000000000000 [ 103.839564][ T3354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915a0c [ 103.839565][ T3354] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0165a880 [ 103.839568][ T3354] [ 103.861073][ T3354] br2: port 1(vethhv-21) entered disabled state [ 103.861264][ T3354] vethhv-21: entered allmulticast mode [ 103.861895][ T3354] vethhv-21: entered promiscuous mode [ 103.862213][ T3354] br2: port 1(vethhv-21) entered blocking state [ 103.862377][ T3354] br2: port 1(vethhv-21) entered forwarding state [ 104.130556][ T3380] br2: port 2(vxlan2) entered blocking state [ 104.130840][ T3380] br2: port 2(vxlan2) entered disabled state [ 104.131088][ T3380] vxlan2: entered allmulticast mode [ 104.132859][ T3380] vxlan2: entered promiscuous mode [ 104.157483][ T3381] br2: port 2(vxlan2) entered blocking state [ 104.157710][ T3381] br2: port 2(vxlan2) entered forwarding state [ 104.831932][ T3422] br3: port 1(vethhv-31) entered blocking state [ 104.832201][ T3422] br3: port 1(vethhv-31) entered disabled state [ 104.832440][ T3422] vethhv-31: entered allmulticast mode [ 104.833315][ T3422] vethhv-31: entered promiscuous mode [ 104.833793][ T3422] br3: port 1(vethhv-31) entered blocking state [ 104.834026][ T3422] br3: port 1(vethhv-31) entered forwarding state [ 105.102477][ T3448] br3: port 2(vxlan30) entered blocking state [ 105.102494][ T3448] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 105.102497][ T3448] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3448, name: ip [ 105.102499][ T3448] preempt_count: 1, expected: 0 [ 105.102499][ T3448] RCU nest depth: 0, expected: 0 [ 105.102500][ T3448] INFO: lockdep is turned off. [ 105.102502][ T3448] irq event stamp: 0 [ 105.102502][ T3448] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 105.102507][ T3448] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 105.102517][ T3448] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 105.102519][ T3448] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 105.102521][ T3448] Preemption disabled at: [ 105.102522][ T3448] [] vprintk_emit+0x31b/0x3e0 [ 105.102535][ T3448] CPU: 2 UID: 0 PID: 3448 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 105.102538][ T3448] Tainted: [W]=WARN [ 105.102540][ T3448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 105.102542][ T3448] Call Trace: [ 105.102543][ T3448] [ 105.102545][ T3448] dump_stack_lvl+0x6f/0xa0 [ 105.102551][ T3448] ? vprintk_emit+0x31b/0x3e0 [ 105.102552][ T3448] __might_resched.cold+0x1fe/0x2c1 [ 105.102556][ T3448] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 105.102559][ T3448] ? __asan_memcpy+0x3c/0x60 [ 105.102562][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102565][ T3448] __kmalloc_noprof+0x443/0x760 [ 105.102568][ T3448] ? __rwlock_init+0x150/0x150 [ 105.102571][ T3448] ? alloc_buf.isra.0+0x4b/0x260 [ 105.102576][ T3448] ? do_raw_spin_unlock+0x59/0x250 [ 105.102577][ T3448] alloc_buf.isra.0+0x4b/0x260 [ 105.102580][ T3448] put_chars+0x1e1/0x2f0 [ 105.102582][ T3448] ? __send_to_port+0x420/0x420 [ 105.102583][ T3448] ? console_prepend_replay+0x20/0x20 [ 105.102586][ T3448] hvc_console_print+0x292/0x780 [ 105.102591][ T3448] ? hvc_write+0x3a0/0x3a0 [ 105.102592][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102594][ T3448] ? lock_acquire+0x13c/0x160 [ 105.102596][ T3448] console_emit_next_record+0x22f/0x4c0 [ 105.102599][ T3448] ? devkmsg_read+0x4b0/0x4b0 [ 105.102601][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102602][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102603][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102604][ T3448] ? lock_acquire+0x13c/0x160 [ 105.102606][ T3448] ? console_flush_one_record+0x111/0x710 [ 105.102607][ T3448] console_flush_one_record+0x46f/0x710 [ 105.102610][ T3448] ? console_emit_next_record+0x4c0/0x4c0 [ 105.102613][ T3448] console_unlock+0xee/0x1f0 [ 105.102614][ T3448] ? lock_acquire+0x13c/0x160 [ 105.102616][ T3448] ? console_flush_one_record+0x710/0x710 [ 105.102618][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102619][ T3448] ? lock_release+0x184/0x1f0 [ 105.102620][ T3448] ? lock_acquire+0xe0/0x160 [ 105.102622][ T3448] ? __rcu_read_lock+0x70/0x70 [ 105.102623][ T3448] ? __down_trylock_console_sem+0x5e/0xa0 [ 105.102625][ T3448] ? vprintk_emit+0x320/0x3e0 [ 105.102627][ T3448] vprintk_emit+0x37c/0x3e0 [ 105.102629][ T3448] ? wake_up_klogd_work_func+0x90/0x90 [ 105.102630][ T3448] ? __rwlock_init+0x150/0x150 [ 105.102631][ T3448] ? filter_irq_stacks+0xd0/0xd0 [ 105.102635][ T3448] _printk+0xc7/0x100 [ 105.102638][ T3448] ? snapshot_read.cold+0x21/0x21 [ 105.102640][ T3448] ? br_multicast_flood+0x960/0x960 [ 105.102643][ T3448] ? do_setlink.isra.0+0x9ec/0x2a60 [ 105.102646][ T3448] ? rtnl_newlink+0x9f1/0x11b0 [ 105.102647][ T3448] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.102649][ T3448] br_set_state+0x22f/0x430 [ 105.102653][ T3448] br_init_port+0xc4/0x200 [ 105.102654][ T3448] new_nbp+0x3a0/0x650 [ 105.102656][ T3448] br_add_if+0x212/0x1320 [ 105.102658][ T3448] ? is_bpf_text_address+0x3e/0x110 [ 105.102661][ T3448] ? is_bpf_text_address+0x72/0x110 [ 105.102662][ T3448] ? kernel_text_address+0x149/0x170 [ 105.102665][ T3448] do_set_master+0x3b2/0x780 [ 105.102667][ T3448] do_setlink.isra.0+0x9ec/0x2a60 [ 105.102669][ T3448] ? stack_trace_save+0x93/0xc0 [ 105.102670][ T3448] ? rtnl_link_get_size+0x350/0x350 [ 105.102671][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102672][ T3448] ? stack_depot_save_flags+0x1bc/0x790 [ 105.102676][ T3448] ? kasan_save_stack+0x3d/0x50 [ 105.102678][ T3448] ? kasan_save_stack+0x2f/0x50 [ 105.102679][ T3448] ? kasan_save_track+0x14/0x30 [ 105.102680][ T3448] ? __kasan_kmalloc+0x7b/0x90 [ 105.102681][ T3448] ? __kmalloc_cache_noprof+0x29a/0x620 [ 105.102682][ T3448] ? rtnl_newlink+0x124/0x11b0 [ 105.102683][ T3448] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.102684][ T3448] ? netlink_rcv_skb+0x14e/0x3a0 [ 105.102687][ T3448] ? netlink_unicast+0x486/0x750 [ 105.102689][ T3448] ? netlink_sendmsg+0x75b/0xc90 [ 105.102690][ T3448] ? __sock_sendmsg+0xce/0x190 [ 105.102693][ T3448] ? ____sys_sendmsg+0x61a/0x860 [ 105.102694][ T3448] ? ___sys_sendmsg+0x14e/0x1d0 [ 105.102696][ T3448] ? __sys_sendmsg+0x12c/0x1d0 [ 105.102698][ T3448] ? do_syscall_64+0xff/0x530 [ 105.102701][ T3448] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.102703][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102704][ T3448] ? lock_acquire+0x13c/0x160 [ 105.102706][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102707][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102708][ T3448] ? trace_contention_end+0xb3/0x180 [ 105.102709][ T3448] ? __mutex_lock+0x1db/0x1ea0 [ 105.102711][ T3448] ? __mutex_lock+0x9a3/0x1ea0 [ 105.102712][ T3448] ? rtnl_newlink+0x9a8/0x11b0 [ 105.102714][ T3448] ? ww_mutex_lock+0x160/0x160 [ 105.102715][ T3448] ? nla_get_range_signed+0x3d0/0x3d0 [ 105.102718][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102719][ T3448] ? __rtnl_newlink+0x3fa/0xa50 [ 105.102721][ T3448] rtnl_newlink+0x9f1/0x11b0 [ 105.102723][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102725][ T3448] ? rtnl_bridge_getlink+0x850/0x850 [ 105.102726][ T3448] ? lock_acquire+0x13c/0x160 [ 105.102727][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102729][ T3448] ? is_bpf_text_address+0x3e/0x110 [ 105.102730][ T3448] ? is_bpf_text_address+0x72/0x110 [ 105.102731][ T3448] ? kernel_text_address+0x149/0x170 [ 105.102733][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102734][ T3448] ? cap_capable+0x1d7/0x3d0 [ 105.102737][ T3448] ? arch_stack_walk+0xed/0x130 [ 105.102739][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102740][ T3448] ? lock_acquire+0x13c/0x160 [ 105.102742][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102743][ T3448] ? rtnl_bridge_getlink+0x850/0x850 [ 105.102744][ T3448] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.102746][ T3448] ? rtnl_link_fill+0x920/0x920 [ 105.102747][ T3448] ? filter_irq_stacks+0xd0/0xd0 [ 105.102749][ T3448] ? stack_depot_save_flags+0x1bc/0x790 [ 105.102751][ T3448] netlink_rcv_skb+0x14e/0x3a0 [ 105.102752][ T3448] ? rtnl_link_fill+0x920/0x920 [ 105.102754][ T3448] ? lock_release+0x184/0x1f0 [ 105.102755][ T3448] ? netlink_ack+0xcf0/0xcf0 [ 105.102757][ T3448] ? __netlink_lookup+0xb9/0x6b0 [ 105.102760][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102761][ T3448] ? lock_release+0x184/0x1f0 [ 105.102763][ T3448] netlink_unicast+0x486/0x750 [ 105.102765][ T3448] ? netlink_attachskb+0x810/0x810 [ 105.102767][ T3448] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.102769][ T3448] netlink_sendmsg+0x75b/0xc90 [ 105.102771][ T3448] ? netlink_unicast+0x750/0x750 [ 105.102773][ T3448] ? kernel_text_address+0x149/0x170 [ 105.102774][ T3448] ? lock_acquire+0x13c/0x160 [ 105.102776][ T3448] ? __import_iovec+0x36c/0x620 [ 105.102779][ T3448] __sock_sendmsg+0xce/0x190 [ 105.102781][ T3448] ____sys_sendmsg+0x61a/0x860 [ 105.102782][ T3448] ? copy_msghdr_from_user+0x279/0x420 [ 105.102784][ T3448] ? sock_write_iter+0x400/0x400 [ 105.102786][ T3448] ? move_addr_to_kernel+0x40/0x40 [ 105.102787][ T3448] ? filter_irq_stacks+0xd0/0xd0 [ 105.102790][ T3448] ___sys_sendmsg+0x14e/0x1d0 [ 105.102792][ T3448] ? copy_msghdr_from_user+0x420/0x420 [ 105.102796][ T3448] __sys_sendmsg+0x12c/0x1d0 [ 105.102798][ T3448] ? __sys_sendmsg_sock+0x20/0x20 [ 105.102801][ T3448] ? rcu_is_watching+0x16/0xd0 [ 105.102803][ T3448] do_syscall_64+0xff/0x530 [ 105.102804][ T3448] ? exc_page_fault+0xee/0x100 [ 105.102806][ T3448] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.102808][ T3448] RIP: 0033:0x7f233177d54e [ 105.102810][ T3448] 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 [ 105.102812][ T3448] RSP: 002b:00007ffc0ea51090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 105.102815][ T3448] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f233177d54e [ 105.102817][ T3448] RDX: 0000000000000000 RSI: 00007ffc0ea51140 RDI: 0000000000000005 [ 105.102818][ T3448] RBP: 00007ffc0ea510a0 R08: 0000000000000000 R09: 0000000000000000 [ 105.102819][ T3448] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915a0d [ 105.102819][ T3448] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0ea51810 [ 105.102822][ T3448] [ 105.132231][ T3448] br3: port 2(vxlan30) entered disabled state [ 105.132470][ T3448] vxlan30: entered allmulticast mode [ 105.133113][ T3448] vxlan30: entered promiscuous mode [ 105.160199][ T3449] br3: port 2(vxlan30) entered blocking state [ 105.160398][ T3449] br3: port 2(vxlan30) entered forwarding state [ 105.454166][ T3474] br3: port 3(vxlan40) entered blocking state [ 105.454462][ T3474] br3: port 3(vxlan40) entered disabled state [ 105.455389][ T3474] vxlan40: entered allmulticast mode [ 105.456298][ T3474] vxlan40: entered promiscuous mode [ 105.475700][ T3475] br3: port 3(vxlan40) entered blocking state [ 105.475923][ T3475] br3: port 3(vxlan40) entered forwarding state [ 105.801387][ T3500] br3: port 4(vxlan3) entered blocking state [ 105.801790][ T3500] br3: port 4(vxlan3) entered disabled state [ 105.802106][ T3500] vxlan3: entered allmulticast mode [ 105.803102][ T3500] vxlan3: entered promiscuous mode [ 105.839443][ T3501] br3: port 4(vxlan3) entered blocking state [ 105.839771][ T3501] br3: port 4(vxlan3) entered forwarding state [ 106.259932][ T3518] br1: port 1(vethhv-12) entered blocking state [ 106.259951][ T3518] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 106.259954][ T3518] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3518, name: ip [ 106.259956][ T3518] preempt_count: 1, expected: 0 [ 106.259958][ T3518] RCU nest depth: 0, expected: 0 [ 106.259959][ T3518] INFO: lockdep is turned off. [ 106.259961][ T3518] irq event stamp: 0 [ 106.259962][ T3518] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 106.259968][ T3518] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 106.259976][ T3518] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 106.259979][ T3518] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 106.259982][ T3518] Preemption disabled at: [ 106.259983][ T3518] [] vprintk_emit+0x31b/0x3e0 [ 106.259991][ T3518] CPU: 2 UID: 0 PID: 3518 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 106.259995][ T3518] Tainted: [W]=WARN [ 106.259997][ T3518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.260000][ T3518] Call Trace: [ 106.260002][ T3518] [ 106.260004][ T3518] dump_stack_lvl+0x6f/0xa0 [ 106.260010][ T3518] ? vprintk_emit+0x31b/0x3e0 [ 106.260012][ T3518] __might_resched.cold+0x1fe/0x2c1 [ 106.260017][ T3518] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 106.260021][ T3518] ? __asan_memcpy+0x3c/0x60 [ 106.260026][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260029][ T3518] __kmalloc_noprof+0x443/0x760 [ 106.260033][ T3518] ? __rwlock_init+0x150/0x150 [ 106.260037][ T3518] ? alloc_buf.isra.0+0x4b/0x260 [ 106.260043][ T3518] ? do_raw_spin_unlock+0x59/0x250 [ 106.260046][ T3518] alloc_buf.isra.0+0x4b/0x260 [ 106.260050][ T3518] put_chars+0x1e1/0x2f0 [ 106.260052][ T3518] ? __send_to_port+0x420/0x420 [ 106.260055][ T3518] ? console_prepend_replay+0x20/0x20 [ 106.260059][ T3518] hvc_console_print+0x292/0x780 [ 106.260065][ T3518] ? hvc_write+0x3a0/0x3a0 [ 106.260068][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260071][ T3518] ? lock_acquire+0x13c/0x160 [ 106.260074][ T3518] console_emit_next_record+0x22f/0x4c0 [ 106.260078][ T3518] ? devkmsg_read+0x4b0/0x4b0 [ 106.260081][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260083][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260085][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260087][ T3518] ? lock_acquire+0x13c/0x160 [ 106.260090][ T3518] ? console_flush_one_record+0x111/0x710 [ 106.260092][ T3518] console_flush_one_record+0x46f/0x710 [ 106.260096][ T3518] ? console_emit_next_record+0x4c0/0x4c0 [ 106.260100][ T3518] console_unlock+0xee/0x1f0 [ 106.260103][ T3518] ? lock_acquire+0x13c/0x160 [ 106.260106][ T3518] ? console_flush_one_record+0x710/0x710 [ 106.260108][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260110][ T3518] ? lock_release+0x184/0x1f0 [ 106.260112][ T3518] ? lock_acquire+0xe0/0x160 [ 106.260115][ T3518] ? __rcu_read_lock+0x70/0x70 [ 106.260117][ T3518] ? __down_trylock_console_sem+0x5e/0xa0 [ 106.260120][ T3518] ? vprintk_emit+0x320/0x3e0 [ 106.260123][ T3518] vprintk_emit+0x37c/0x3e0 [ 106.260125][ T3518] ? wake_up_klogd_work_func+0x90/0x90 [ 106.260127][ T3518] ? __rwlock_init+0x150/0x150 [ 106.260130][ T3518] ? filter_irq_stacks+0xd0/0xd0 [ 106.260134][ T3518] ? lock_acquire+0x13c/0x160 [ 106.260136][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260139][ T3518] _printk+0xc7/0x100 [ 106.260143][ T3518] ? snapshot_read.cold+0x21/0x21 [ 106.260146][ T3518] ? br_multicast_flood+0x960/0x960 [ 106.260151][ T3518] ? do_setlink.isra.0+0x9ec/0x2a60 [ 106.260154][ T3518] ? rtnl_newlink+0x9f1/0x11b0 [ 106.260156][ T3518] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 106.260159][ T3518] br_set_state+0x22f/0x430 [ 106.260163][ T3518] br_init_port+0xc4/0x200 [ 106.260166][ T3518] new_nbp+0x3a0/0x650 [ 106.260169][ T3518] br_add_if+0x212/0x1320 [ 106.260172][ T3518] ? is_bpf_text_address+0x3e/0x110 [ 106.260176][ T3518] ? is_bpf_text_address+0x72/0x110 [ 106.260178][ T3518] ? kernel_text_address+0x149/0x170 [ 106.260182][ T3518] do_set_master+0x3b2/0x780 [ 106.260185][ T3518] do_setlink.isra.0+0x9ec/0x2a60 [ 106.260188][ T3518] ? stack_trace_save+0x93/0xc0 [ 106.260191][ T3518] ? rtnl_link_get_size+0x350/0x350 [ 106.260193][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260195][ T3518] ? stack_depot_save_flags+0x1bc/0x790 [ 106.260199][ T3518] ? kasan_save_stack+0x3d/0x50 [ 106.260202][ T3518] ? kasan_save_stack+0x2f/0x50 [ 106.260204][ T3518] ? kasan_save_track+0x14/0x30 [ 106.260206][ T3518] ? __kasan_kmalloc+0x7b/0x90 [ 106.260208][ T3518] ? __kmalloc_cache_noprof+0x29a/0x620 [ 106.260211][ T3518] ? rtnl_newlink+0x124/0x11b0 [ 106.260212][ T3518] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 106.260214][ T3518] ? netlink_rcv_skb+0x14e/0x3a0 [ 106.260218][ T3518] ? netlink_unicast+0x486/0x750 [ 106.260220][ T3518] ? netlink_sendmsg+0x75b/0xc90 [ 106.260223][ T3518] ? __sock_sendmsg+0xce/0x190 [ 106.260226][ T3518] ? ____sys_sendmsg+0x61a/0x860 [ 106.260228][ T3518] ? ___sys_sendmsg+0x14e/0x1d0 [ 106.260230][ T3518] ? __sys_sendmsg+0x12c/0x1d0 [ 106.260233][ T3518] ? do_syscall_64+0xff/0x530 [ 106.260237][ T3518] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 106.260241][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260243][ T3518] ? lock_acquire+0x13c/0x160 [ 106.260245][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260247][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260249][ T3518] ? trace_contention_end+0xb3/0x180 [ 106.260251][ T3518] ? __mutex_lock+0x1db/0x1ea0 [ 106.260254][ T3518] ? __mutex_lock+0x9a3/0x1ea0 [ 106.260256][ T3518] ? rtnl_newlink+0x9a8/0x11b0 [ 106.260259][ T3518] ? ww_mutex_lock+0x160/0x160 [ 106.260261][ T3518] ? nla_get_range_signed+0x3d0/0x3d0 [ 106.260266][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260268][ T3518] ? __rtnl_newlink+0x3fa/0xa50 [ 106.260271][ T3518] rtnl_newlink+0x9f1/0x11b0 [ 106.260274][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260276][ T3518] ? rtnl_bridge_getlink+0x850/0x850 [ 106.260278][ T3518] ? lock_acquire+0x13c/0x160 [ 106.260281][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260283][ T3518] ? is_bpf_text_address+0x3e/0x110 [ 106.260285][ T3518] ? is_bpf_text_address+0x72/0x110 [ 106.260287][ T3518] ? kernel_text_address+0x149/0x170 [ 106.260289][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260291][ T3518] ? cap_capable+0x1d7/0x3d0 [ 106.260296][ T3518] ? arch_stack_walk+0xed/0x130 [ 106.260299][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260301][ T3518] ? lock_acquire+0x13c/0x160 [ 106.260303][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260305][ T3518] ? rtnl_bridge_getlink+0x850/0x850 [ 106.260307][ T3518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 106.260310][ T3518] ? rtnl_link_fill+0x920/0x920 [ 106.260312][ T3518] ? filter_irq_stacks+0xd0/0xd0 [ 106.260315][ T3518] ? stack_depot_save_flags+0x1bc/0x790 [ 106.260318][ T3518] netlink_rcv_skb+0x14e/0x3a0 [ 106.260321][ T3518] ? rtnl_link_fill+0x920/0x920 [ 106.260323][ T3518] ? lock_release+0x184/0x1f0 [ 106.260326][ T3518] ? netlink_ack+0xcf0/0xcf0 [ 106.260328][ T3518] ? __netlink_lookup+0xb9/0x6b0 [ 106.260332][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260335][ T3518] ? lock_release+0x184/0x1f0 [ 106.260338][ T3518] netlink_unicast+0x486/0x750 [ 106.260341][ T3518] ? netlink_attachskb+0x810/0x810 [ 106.260344][ T3518] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 106.260347][ T3518] netlink_sendmsg+0x75b/0xc90 [ 106.260350][ T3518] ? netlink_unicast+0x750/0x750 [ 106.260353][ T3518] ? kernel_text_address+0x149/0x170 [ 106.260356][ T3518] ? lock_acquire+0x13c/0x160 [ 106.260358][ T3518] ? __import_iovec+0x36c/0x620 [ 106.260363][ T3518] __sock_sendmsg+0xce/0x190 [ 106.260366][ T3518] ____sys_sendmsg+0x61a/0x860 [ 106.260368][ T3518] ? copy_msghdr_from_user+0x279/0x420 [ 106.260371][ T3518] ? sock_write_iter+0x400/0x400 [ 106.260373][ T3518] ? move_addr_to_kernel+0x40/0x40 [ 106.260375][ T3518] ? filter_irq_stacks+0xd0/0xd0 [ 106.260379][ T3518] ___sys_sendmsg+0x14e/0x1d0 [ 106.260382][ T3518] ? copy_msghdr_from_user+0x420/0x420 [ 106.260391][ T3518] __sys_sendmsg+0x12c/0x1d0 [ 106.260393][ T3518] ? __sys_sendmsg_sock+0x20/0x20 [ 106.260398][ T3518] ? rcu_is_watching+0x16/0xd0 [ 106.260400][ T3518] do_syscall_64+0xff/0x530 [ 106.260403][ T3518] ? exc_page_fault+0xee/0x100 [ 106.260406][ T3518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 106.260409][ T3518] RIP: 0033:0x7fb79b62954e [ 106.260412][ T3518] 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 [ 106.260415][ T3518] RSP: 002b:00007ffcc5fc2c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 106.260419][ T3518] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb79b62954e [ 106.260421][ T3518] RDX: 0000000000000000 RSI: 00007ffcc5fc2cb0 RDI: 0000000000000005 [ 106.260423][ T3518] RBP: 00007ffcc5fc2c10 R08: 0000000000000000 R09: 0000000000000000 [ 106.260424][ T3518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915a0e [ 106.260425][ T3518] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc5fc3380 [ 106.260429][ T3518] [ 106.305617][ T3518] br1: port 1(vethhv-12) entered disabled state [ 106.306020][ T3518] vethhv-12: entered allmulticast mode [ 106.307103][ T3518] vethhv-12: entered promiscuous mode [ 106.308199][ T3518] br1: port 1(vethhv-12) entered blocking state [ 106.308525][ T3518] br1: port 1(vethhv-12) entered forwarding state [ 106.640304][ T3556] br1: port 2(vxlan1) entered blocking state [ 106.640670][ T3556] br1: port 2(vxlan1) entered disabled state [ 106.640987][ T3556] vxlan1: entered allmulticast mode [ 106.641933][ T3556] vxlan1: entered promiscuous mode [ 106.676412][ T3557] br1: port 2(vxlan1) entered blocking state [ 106.676735][ T3557] br1: port 2(vxlan1) entered forwarding state [ 107.419123][ T3598] br2: port 1(vethhv-22) entered blocking state [ 107.419138][ T3598] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 107.419141][ T3598] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3598, name: ip [ 107.419142][ T3598] preempt_count: 1, expected: 0 [ 107.419143][ T3598] RCU nest depth: 0, expected: 0 [ 107.419144][ T3598] INFO: lockdep is turned off. [ 107.419145][ T3598] irq event stamp: 0 [ 107.419146][ T3598] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 107.419150][ T3598] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 107.419156][ T3598] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 107.419158][ T3598] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 107.419160][ T3598] Preemption disabled at: [ 107.419161][ T3598] [] vprintk_emit+0x31b/0x3e0 [ 107.419167][ T3598] CPU: 3 UID: 0 PID: 3598 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 107.419170][ T3598] Tainted: [W]=WARN [ 107.419171][ T3598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.419173][ T3598] Call Trace: [ 107.419175][ T3598] [ 107.419176][ T3598] dump_stack_lvl+0x6f/0xa0 [ 107.419181][ T3598] ? vprintk_emit+0x31b/0x3e0 [ 107.419182][ T3598] __might_resched.cold+0x1fe/0x2c1 [ 107.419186][ T3598] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 107.419189][ T3598] ? __asan_memcpy+0x3c/0x60 [ 107.419192][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419195][ T3598] __kmalloc_noprof+0x443/0x760 [ 107.419197][ T3598] ? __rwlock_init+0x150/0x150 [ 107.419200][ T3598] ? alloc_buf.isra.0+0x4b/0x260 [ 107.419205][ T3598] ? do_raw_spin_unlock+0x59/0x250 [ 107.419207][ T3598] alloc_buf.isra.0+0x4b/0x260 [ 107.419210][ T3598] put_chars+0x1e1/0x2f0 [ 107.419211][ T3598] ? __send_to_port+0x420/0x420 [ 107.419213][ T3598] ? console_prepend_replay+0x20/0x20 [ 107.419215][ T3598] hvc_console_print+0x292/0x780 [ 107.419220][ T3598] ? hvc_write+0x3a0/0x3a0 [ 107.419222][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419223][ T3598] ? lock_acquire+0x13c/0x160 [ 107.419225][ T3598] console_emit_next_record+0x22f/0x4c0 [ 107.419228][ T3598] ? devkmsg_read+0x4b0/0x4b0 [ 107.419230][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419231][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419232][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419233][ T3598] ? lock_acquire+0x13c/0x160 [ 107.419235][ T3598] ? console_flush_one_record+0x111/0x710 [ 107.419237][ T3598] console_flush_one_record+0x46f/0x710 [ 107.419239][ T3598] ? console_emit_next_record+0x4c0/0x4c0 [ 107.419242][ T3598] console_unlock+0xee/0x1f0 [ 107.419244][ T3598] ? lock_acquire+0x13c/0x160 [ 107.419245][ T3598] ? console_flush_one_record+0x710/0x710 [ 107.419247][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419248][ T3598] ? lock_release+0x184/0x1f0 [ 107.419249][ T3598] ? lock_acquire+0xe0/0x160 [ 107.419251][ T3598] ? __rcu_read_lock+0x70/0x70 [ 107.419252][ T3598] ? __down_trylock_console_sem+0x5e/0xa0 [ 107.419254][ T3598] ? vprintk_emit+0x320/0x3e0 [ 107.419255][ T3598] vprintk_emit+0x37c/0x3e0 [ 107.419257][ T3598] ? wake_up_klogd_work_func+0x90/0x90 [ 107.419258][ T3598] ? __rwlock_init+0x150/0x150 [ 107.419260][ T3598] ? filter_irq_stacks+0xd0/0xd0 [ 107.419263][ T3598] ? lock_acquire+0x13c/0x160 [ 107.419264][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419266][ T3598] _printk+0xc7/0x100 [ 107.419268][ T3598] ? snapshot_read.cold+0x21/0x21 [ 107.419270][ T3598] ? br_multicast_flood+0x960/0x960 [ 107.419274][ T3598] ? do_setlink.isra.0+0x9ec/0x2a60 [ 107.419276][ T3598] ? rtnl_newlink+0x9f1/0x11b0 [ 107.419277][ T3598] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.419279][ T3598] br_set_state+0x22f/0x430 [ 107.419282][ T3598] br_init_port+0xc4/0x200 [ 107.419284][ T3598] new_nbp+0x3a0/0x650 [ 107.419286][ T3598] br_add_if+0x212/0x1320 [ 107.419288][ T3598] ? is_bpf_text_address+0x3e/0x110 [ 107.419290][ T3598] ? is_bpf_text_address+0x72/0x110 [ 107.419292][ T3598] ? kernel_text_address+0x149/0x170 [ 107.419295][ T3598] do_set_master+0x3b2/0x780 [ 107.419296][ T3598] do_setlink.isra.0+0x9ec/0x2a60 [ 107.419298][ T3598] ? stack_trace_save+0x93/0xc0 [ 107.419299][ T3598] ? rtnl_link_get_size+0x350/0x350 [ 107.419300][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419302][ T3598] ? stack_depot_save_flags+0x1bc/0x790 [ 107.419305][ T3598] ? kasan_save_stack+0x3d/0x50 [ 107.419307][ T3598] ? kasan_save_stack+0x2f/0x50 [ 107.419308][ T3598] ? kasan_save_track+0x14/0x30 [ 107.419309][ T3598] ? __kasan_kmalloc+0x7b/0x90 [ 107.419310][ T3598] ? __kmalloc_cache_noprof+0x29a/0x620 [ 107.419311][ T3598] ? rtnl_newlink+0x124/0x11b0 [ 107.419312][ T3598] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.419313][ T3598] ? netlink_rcv_skb+0x14e/0x3a0 [ 107.419316][ T3598] ? netlink_unicast+0x486/0x750 [ 107.419318][ T3598] ? netlink_sendmsg+0x75b/0xc90 [ 107.419319][ T3598] ? __sock_sendmsg+0xce/0x190 [ 107.419322][ T3598] ? ____sys_sendmsg+0x61a/0x860 [ 107.419323][ T3598] ? ___sys_sendmsg+0x14e/0x1d0 [ 107.419325][ T3598] ? __sys_sendmsg+0x12c/0x1d0 [ 107.419326][ T3598] ? do_syscall_64+0xff/0x530 [ 107.419329][ T3598] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.419332][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419333][ T3598] ? lock_acquire+0x13c/0x160 [ 107.419334][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419335][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419337][ T3598] ? trace_contention_end+0xb3/0x180 [ 107.419338][ T3598] ? __mutex_lock+0x1db/0x1ea0 [ 107.419340][ T3598] ? __mutex_lock+0x9a3/0x1ea0 [ 107.419341][ T3598] ? rtnl_newlink+0x9a8/0x11b0 [ 107.419343][ T3598] ? ww_mutex_lock+0x160/0x160 [ 107.419344][ T3598] ? nla_get_range_signed+0x3d0/0x3d0 [ 107.419347][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419348][ T3598] ? __rtnl_newlink+0x3fa/0xa50 [ 107.419350][ T3598] rtnl_newlink+0x9f1/0x11b0 [ 107.419352][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419353][ T3598] ? rtnl_bridge_getlink+0x850/0x850 [ 107.419354][ T3598] ? lock_acquire+0x13c/0x160 [ 107.419356][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419357][ T3598] ? is_bpf_text_address+0x3e/0x110 [ 107.419358][ T3598] ? is_bpf_text_address+0x72/0x110 [ 107.419360][ T3598] ? kernel_text_address+0x149/0x170 [ 107.419361][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419362][ T3598] ? cap_capable+0x1d7/0x3d0 [ 107.419365][ T3598] ? arch_stack_walk+0xed/0x130 [ 107.419367][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419368][ T3598] ? lock_acquire+0x13c/0x160 [ 107.419370][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419371][ T3598] ? rtnl_bridge_getlink+0x850/0x850 [ 107.419372][ T3598] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.419374][ T3598] ? rtnl_link_fill+0x920/0x920 [ 107.419375][ T3598] ? filter_irq_stacks+0xd0/0xd0 [ 107.419377][ T3598] ? stack_depot_save_flags+0x1bc/0x790 [ 107.419379][ T3598] netlink_rcv_skb+0x14e/0x3a0 [ 107.419381][ T3598] ? rtnl_link_fill+0x920/0x920 [ 107.419382][ T3598] ? lock_release+0x184/0x1f0 [ 107.419384][ T3598] ? netlink_ack+0xcf0/0xcf0 [ 107.419385][ T3598] ? __netlink_lookup+0xb9/0x6b0 [ 107.419388][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419389][ T3598] ? lock_release+0x184/0x1f0 [ 107.419391][ T3598] netlink_unicast+0x486/0x750 [ 107.419393][ T3598] ? netlink_attachskb+0x810/0x810 [ 107.419395][ T3598] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.419397][ T3598] netlink_sendmsg+0x75b/0xc90 [ 107.419399][ T3598] ? netlink_unicast+0x750/0x750 [ 107.419401][ T3598] ? kernel_text_address+0x149/0x170 [ 107.419402][ T3598] ? lock_acquire+0x13c/0x160 [ 107.419404][ T3598] ? __import_iovec+0x36c/0x620 [ 107.419407][ T3598] __sock_sendmsg+0xce/0x190 [ 107.419409][ T3598] ____sys_sendmsg+0x61a/0x860 [ 107.419410][ T3598] ? copy_msghdr_from_user+0x279/0x420 [ 107.419412][ T3598] ? sock_write_iter+0x400/0x400 [ 107.419413][ T3598] ? move_addr_to_kernel+0x40/0x40 [ 107.419415][ T3598] ? filter_irq_stacks+0xd0/0xd0 [ 107.419417][ T3598] ___sys_sendmsg+0x14e/0x1d0 [ 107.419419][ T3598] ? copy_msghdr_from_user+0x420/0x420 [ 107.419424][ T3598] __sys_sendmsg+0x12c/0x1d0 [ 107.419426][ T3598] ? __sys_sendmsg_sock+0x20/0x20 [ 107.419429][ T3598] ? rcu_is_watching+0x16/0xd0 [ 107.419430][ T3598] do_syscall_64+0xff/0x530 [ 107.419432][ T3598] ? exc_page_fault+0xee/0x100 [ 107.419434][ T3598] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.419435][ T3598] RIP: 0033:0x7ff4fdbe254e [ 107.419437][ T3598] 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 [ 107.419439][ T3598] RSP: 002b:00007fff4e01bbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 107.419442][ T3598] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff4fdbe254e [ 107.419444][ T3598] RDX: 0000000000000000 RSI: 00007fff4e01bca0 RDI: 0000000000000005 [ 107.419445][ T3598] RBP: 00007fff4e01bc00 R08: 0000000000000000 R09: 0000000000000000 [ 107.419445][ T3598] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915a0f [ 107.419446][ T3598] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4e01c370 [ 107.419449][ T3598] [ 107.441259][ T3598] br2: port 1(vethhv-22) entered disabled state [ 107.441437][ T3598] vethhv-22: entered allmulticast mode [ 107.442040][ T3598] vethhv-22: entered promiscuous mode [ 107.442379][ T3598] br2: port 1(vethhv-22) entered blocking state [ 107.442557][ T3598] br2: port 1(vethhv-22) entered forwarding state [ 107.736576][ T3624] br2: port 2(vxlan2) entered blocking state [ 107.736809][ T3624] br2: port 2(vxlan2) entered disabled state [ 107.737010][ T3624] vxlan2: entered allmulticast mode [ 107.738118][ T3624] vxlan2: entered promiscuous mode [ 107.757461][ T3625] br2: port 2(vxlan2) entered blocking state [ 107.757688][ T3625] br2: port 2(vxlan2) entered forwarding state [ 108.493382][ T3671] br3: port 1(vethhv-32) entered blocking state [ 108.493400][ T3671] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 108.493403][ T3671] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3671, name: ip [ 108.493405][ T3671] preempt_count: 1, expected: 0 [ 108.493406][ T3671] RCU nest depth: 0, expected: 0 [ 108.493406][ T3671] INFO: lockdep is turned off. [ 108.493408][ T3671] irq event stamp: 0 [ 108.493408][ T3671] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 108.493413][ T3671] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 108.493420][ T3671] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 108.493422][ T3671] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 108.493424][ T3671] Preemption disabled at: [ 108.493424][ T3671] [] vprintk_emit+0x31b/0x3e0 [ 108.493431][ T3671] CPU: 3 UID: 0 PID: 3671 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 108.493435][ T3671] Tainted: [W]=WARN [ 108.493436][ T3671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.493438][ T3671] Call Trace: [ 108.493439][ T3671] [ 108.493441][ T3671] dump_stack_lvl+0x6f/0xa0 [ 108.493447][ T3671] ? vprintk_emit+0x31b/0x3e0 [ 108.493448][ T3671] __might_resched.cold+0x1fe/0x2c1 [ 108.493452][ T3671] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 108.493455][ T3671] ? __asan_memcpy+0x3c/0x60 [ 108.493459][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493461][ T3671] __kmalloc_noprof+0x443/0x760 [ 108.493464][ T3671] ? __rwlock_init+0x150/0x150 [ 108.493468][ T3671] ? alloc_buf.isra.0+0x4b/0x260 [ 108.493473][ T3671] ? do_raw_spin_unlock+0x59/0x250 [ 108.493475][ T3671] alloc_buf.isra.0+0x4b/0x260 [ 108.493478][ T3671] put_chars+0x1e1/0x2f0 [ 108.493479][ T3671] ? __send_to_port+0x420/0x420 [ 108.493481][ T3671] ? console_prepend_replay+0x20/0x20 [ 108.493484][ T3671] hvc_console_print+0x292/0x780 [ 108.493489][ T3671] ? hvc_write+0x3a0/0x3a0 [ 108.493491][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493492][ T3671] ? lock_acquire+0x13c/0x160 [ 108.493495][ T3671] console_emit_next_record+0x22f/0x4c0 [ 108.493497][ T3671] ? devkmsg_read+0x4b0/0x4b0 [ 108.493500][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493501][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493502][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493503][ T3671] ? lock_acquire+0x13c/0x160 [ 108.493505][ T3671] ? console_flush_one_record+0x111/0x710 [ 108.493507][ T3671] console_flush_one_record+0x46f/0x710 [ 108.493509][ T3671] ? console_emit_next_record+0x4c0/0x4c0 [ 108.493515][ T3671] console_unlock+0xee/0x1f0 [ 108.493516][ T3671] ? lock_acquire+0x13c/0x160 [ 108.493518][ T3671] ? console_flush_one_record+0x710/0x710 [ 108.493520][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493521][ T3671] ? lock_release+0x184/0x1f0 [ 108.493523][ T3671] ? lock_acquire+0xe0/0x160 [ 108.493524][ T3671] ? __rcu_read_lock+0x70/0x70 [ 108.493526][ T3671] ? __down_trylock_console_sem+0x5e/0xa0 [ 108.493528][ T3671] ? vprintk_emit+0x320/0x3e0 [ 108.493530][ T3671] vprintk_emit+0x37c/0x3e0 [ 108.493532][ T3671] ? wake_up_klogd_work_func+0x90/0x90 [ 108.493533][ T3671] ? __rwlock_init+0x150/0x150 [ 108.493535][ T3671] ? filter_irq_stacks+0xd0/0xd0 [ 108.493538][ T3671] ? lock_acquire+0x13c/0x160 [ 108.493539][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493546][ T3671] _printk+0xc7/0x100 [ 108.493550][ T3671] ? snapshot_read.cold+0x21/0x21 [ 108.493553][ T3671] ? br_multicast_flood+0x960/0x960 [ 108.493556][ T3671] ? do_setlink.isra.0+0x9ec/0x2a60 [ 108.493559][ T3671] ? rtnl_newlink+0x9f1/0x11b0 [ 108.493560][ T3671] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.493562][ T3671] br_set_state+0x22f/0x430 [ 108.493565][ T3671] br_init_port+0xc4/0x200 [ 108.493567][ T3671] new_nbp+0x3a0/0x650 [ 108.493569][ T3671] br_add_if+0x212/0x1320 [ 108.493571][ T3671] ? is_bpf_text_address+0x3e/0x110 [ 108.493574][ T3671] ? is_bpf_text_address+0x72/0x110 [ 108.493575][ T3671] ? kernel_text_address+0x149/0x170 [ 108.493578][ T3671] do_set_master+0x3b2/0x780 [ 108.493580][ T3671] do_setlink.isra.0+0x9ec/0x2a60 [ 108.493582][ T3671] ? stack_trace_save+0x93/0xc0 [ 108.493584][ T3671] ? rtnl_link_get_size+0x350/0x350 [ 108.493585][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493586][ T3671] ? stack_depot_save_flags+0x1bc/0x790 [ 108.493590][ T3671] ? kasan_save_stack+0x3d/0x50 [ 108.493592][ T3671] ? kasan_save_stack+0x2f/0x50 [ 108.493593][ T3671] ? kasan_save_track+0x14/0x30 [ 108.493594][ T3671] ? __kasan_kmalloc+0x7b/0x90 [ 108.493596][ T3671] ? __kmalloc_cache_noprof+0x29a/0x620 [ 108.493597][ T3671] ? rtnl_newlink+0x124/0x11b0 [ 108.493598][ T3671] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.493599][ T3671] ? netlink_rcv_skb+0x14e/0x3a0 [ 108.493602][ T3671] ? netlink_unicast+0x486/0x750 [ 108.493604][ T3671] ? netlink_sendmsg+0x75b/0xc90 [ 108.493605][ T3671] ? __sock_sendmsg+0xce/0x190 [ 108.493608][ T3671] ? ____sys_sendmsg+0x61a/0x860 [ 108.493610][ T3671] ? ___sys_sendmsg+0x14e/0x1d0 [ 108.493611][ T3671] ? __sys_sendmsg+0x12c/0x1d0 [ 108.493613][ T3671] ? do_syscall_64+0xff/0x530 [ 108.493616][ T3671] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.493619][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493620][ T3671] ? lock_acquire+0x13c/0x160 [ 108.493622][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493623][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493624][ T3671] ? trace_contention_end+0xb3/0x180 [ 108.493626][ T3671] ? __mutex_lock+0x1db/0x1ea0 [ 108.493627][ T3671] ? __mutex_lock+0x9a3/0x1ea0 [ 108.493629][ T3671] ? rtnl_newlink+0x9a8/0x11b0 [ 108.493630][ T3671] ? ww_mutex_lock+0x160/0x160 [ 108.493631][ T3671] ? nla_get_range_signed+0x3d0/0x3d0 [ 108.493635][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493636][ T3671] ? __rtnl_newlink+0x3fa/0xa50 [ 108.493638][ T3671] rtnl_newlink+0x9f1/0x11b0 [ 108.493640][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493641][ T3671] ? rtnl_bridge_getlink+0x850/0x850 [ 108.493643][ T3671] ? lock_acquire+0x13c/0x160 [ 108.493644][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493646][ T3671] ? is_bpf_text_address+0x3e/0x110 [ 108.493647][ T3671] ? is_bpf_text_address+0x72/0x110 [ 108.493648][ T3671] ? kernel_text_address+0x149/0x170 [ 108.493650][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493651][ T3671] ? cap_capable+0x1d7/0x3d0 [ 108.493654][ T3671] ? arch_stack_walk+0xed/0x130 [ 108.493657][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493658][ T3671] ? lock_acquire+0x13c/0x160 [ 108.493659][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493661][ T3671] ? rtnl_bridge_getlink+0x850/0x850 [ 108.493662][ T3671] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.493664][ T3671] ? rtnl_link_fill+0x920/0x920 [ 108.493665][ T3671] ? filter_irq_stacks+0xd0/0xd0 [ 108.493667][ T3671] ? stack_depot_save_flags+0x1bc/0x790 [ 108.493669][ T3671] netlink_rcv_skb+0x14e/0x3a0 [ 108.493671][ T3671] ? rtnl_link_fill+0x920/0x920 [ 108.493672][ T3671] ? lock_release+0x184/0x1f0 [ 108.493674][ T3671] ? netlink_ack+0xcf0/0xcf0 [ 108.493676][ T3671] ? __netlink_lookup+0xb9/0x6b0 [ 108.493679][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493680][ T3671] ? lock_release+0x184/0x1f0 [ 108.493682][ T3671] netlink_unicast+0x486/0x750 [ 108.493684][ T3671] ? netlink_attachskb+0x810/0x810 [ 108.493686][ T3671] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.493688][ T3671] netlink_sendmsg+0x75b/0xc90 [ 108.493691][ T3671] ? netlink_unicast+0x750/0x750 [ 108.493692][ T3671] ? kernel_text_address+0x149/0x170 [ 108.493694][ T3671] ? lock_acquire+0x13c/0x160 [ 108.493696][ T3671] ? __import_iovec+0x36c/0x620 [ 108.493699][ T3671] __sock_sendmsg+0xce/0x190 [ 108.493701][ T3671] ____sys_sendmsg+0x61a/0x860 [ 108.493703][ T3671] ? copy_msghdr_from_user+0x279/0x420 [ 108.493704][ T3671] ? sock_write_iter+0x400/0x400 [ 108.493706][ T3671] ? move_addr_to_kernel+0x40/0x40 [ 108.493708][ T3671] ? filter_irq_stacks+0xd0/0xd0 [ 108.493710][ T3671] ___sys_sendmsg+0x14e/0x1d0 [ 108.493712][ T3671] ? copy_msghdr_from_user+0x420/0x420 [ 108.493717][ T3671] __sys_sendmsg+0x12c/0x1d0 [ 108.493719][ T3671] ? __sys_sendmsg_sock+0x20/0x20 [ 108.493722][ T3671] ? rcu_is_watching+0x16/0xd0 [ 108.493724][ T3671] do_syscall_64+0xff/0x530 [ 108.493725][ T3671] ? exc_page_fault+0xee/0x100 [ 108.493728][ T3671] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.493729][ T3671] RIP: 0033:0x7f0d3f27154e [ 108.493731][ T3671] 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 [ 108.493733][ T3671] RSP: 002b:00007ffe24144500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.493737][ T3671] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0d3f27154e [ 108.493738][ T3671] RDX: 0000000000000000 RSI: 00007ffe241445b0 RDI: 0000000000000005 [ 108.493739][ T3671] RBP: 00007ffe24144510 R08: 0000000000000000 R09: 0000000000000000 [ 108.493740][ T3671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915a10 [ 108.493741][ T3671] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe24144c80 [ 108.493743][ T3671] [ 108.517035][ T3671] br3: port 1(vethhv-32) entered disabled state [ 108.517290][ T3671] vethhv-32: entered allmulticast mode [ 108.517947][ T3671] vethhv-32: entered promiscuous mode [ 108.518331][ T3671] br3: port 1(vethhv-32) entered blocking state [ 108.518554][ T3671] br3: port 1(vethhv-32) entered forwarding state [ 108.815079][ T3699] br3: port 2(vxlan30) entered blocking state [ 108.815348][ T3699] br3: port 2(vxlan30) entered disabled state [ 108.815587][ T3699] vxlan30: entered allmulticast mode [ 108.816231][ T3699] vxlan30: entered promiscuous mode [ 108.850656][ T3700] br3: port 2(vxlan30) entered blocking state [ 108.850867][ T3700] br3: port 2(vxlan30) entered forwarding state [ 109.133046][ T3725] br3: port 3(vxlan40) entered blocking state [ 109.133306][ T3725] br3: port 3(vxlan40) entered disabled state [ 109.133539][ T3725] vxlan40: entered allmulticast mode [ 109.134182][ T3725] vxlan40: entered promiscuous mode [ 109.163327][ T3726] br3: port 3(vxlan40) entered blocking state [ 109.163536][ T3726] br3: port 3(vxlan40) entered forwarding state [ 109.448348][ T3751] br3: port 4(vxlan3) entered blocking state [ 109.448615][ T3751] br3: port 4(vxlan3) entered disabled state [ 109.448836][ T3751] vxlan3: entered allmulticast mode [ 109.449463][ T3751] vxlan3: entered promiscuous mode [ 109.472984][ T3752] br3: port 4(vxlan3) entered blocking state [ 109.473175][ T3752] br3: port 4(vxlan3) entered forwarding state [ 109.954422][ T71] vxlan1: left allmulticast mode [ 109.954438][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 109.954441][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 109.954443][ T71] preempt_count: 1, expected: 0 [ 109.954444][ T71] RCU nest depth: 0, expected: 0 [ 109.954444][ T71] INFO: lockdep is turned off. [ 109.954446][ T71] irq event stamp: 850018 [ 109.954446][ T71] hardirqs last enabled at (850017): [] queue_work_on+0x8e/0xf0 [ 109.954455][ T71] hardirqs last disabled at (850018): [] _raw_spin_lock_irqsave+0x50/0x60 [ 109.954460][ T71] softirqs last enabled at (847412): [] unregister_netdevice_many_notify+0xd0b/0x1b40 [ 109.954463][ T71] softirqs last disabled at (847410): [] dev_mc_flush+0x56/0xa0 [ 109.954466][ T71] Preemption disabled at: [ 109.954466][ T71] [] vprintk_emit+0x31b/0x3e0 [ 109.954473][ T71] CPU: 1 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 109.954477][ T71] Tainted: [W]=WARN [ 109.954478][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.954480][ T71] Workqueue: netns cleanup_net [ 109.954485][ T71] Call Trace: [ 109.954486][ T71] [ 109.954488][ T71] dump_stack_lvl+0x6f/0xa0 [ 109.954494][ T71] ? vprintk_emit+0x31b/0x3e0 [ 109.954495][ T71] __might_resched.cold+0x1fe/0x2c1 [ 109.954499][ T71] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 109.954501][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 109.954504][ T71] ? rcu_is_watching+0x16/0xd0 [ 109.954507][ T71] __kmalloc_noprof+0x443/0x760 [ 109.954513][ T71] ? __rwlock_init+0x150/0x150 [ 109.954517][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 109.954522][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 109.954523][ T71] alloc_buf.isra.0+0x4b/0x260 [ 109.954526][ T71] put_chars+0x1e1/0x2f0 [ 109.954527][ T71] ? __send_to_port+0x420/0x420 [ 109.954529][ T71] ? console_prepend_replay+0x20/0x20 [ 109.954532][ T71] hvc_console_print+0x292/0x780 [ 109.954537][ T71] ? hvc_write+0x3a0/0x3a0 [ 109.954538][ T71] ? vsnprintf+0x527/0x1700 [ 109.954541][ T71] ? __rwlock_init+0x150/0x150 [ 109.954543][ T71] ? rcu_is_watching+0x16/0xd0 [ 109.954544][ T71] ? rcu_is_watching+0x16/0xd0 [ 109.954545][ T71] console_emit_next_record+0x22f/0x4c0 [ 109.954554][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 109.954556][ T71] ? rcu_is_watching+0x16/0xd0 [ 109.954557][ T71] ? rcu_is_watching+0x16/0xd0 [ 109.954558][ T71] ? rcu_is_watching+0x16/0xd0 [ 109.954559][ T71] ? lock_acquire+0x13c/0x160 [ 109.954561][ T71] ? console_flush_one_record+0x111/0x710 [ 109.954563][ T71] console_flush_one_record+0x46f/0x710 [ 109.954565][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 109.954568][ T71] console_unlock+0xee/0x1f0 [ 109.954570][ T71] ? lock_acquire+0x13c/0x160 [ 109.954572][ T71] ? console_flush_one_record+0x710/0x710 [ 109.954573][ T71] ? rcu_is_watching+0x16/0xd0 [ 109.954574][ T71] ? lock_release+0x184/0x1f0 [ 109.954576][ T71] ? lock_acquire+0xe0/0x160 [ 109.954577][ T71] ? __rcu_read_lock+0x70/0x70 [ 109.954579][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 109.954581][ T71] ? vprintk_emit+0x320/0x3e0 [ 109.954582][ T71] vprintk_emit+0x37c/0x3e0 [ 109.954584][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 109.954585][ T71] ? cleanup_net+0x431/0x940 [ 109.954586][ T71] ? worker_thread+0x4f1/0xd60 [ 109.954588][ T71] ? kthread+0x367/0x460 [ 109.954590][ T71] ? ret_from_fork+0x474/0x6b0 [ 109.954593][ T71] ? ret_from_fork_asm+0x11/0x20 [ 109.954595][ T71] _printk+0xc7/0x100 [ 109.954598][ T71] ? snapshot_read.cold+0x21/0x21 [ 109.954601][ T71] ? netdev_name+0x43/0x60 [ 109.954604][ T71] ? __netdev_printk+0x17f/0x1d0 [ 109.954606][ T71] netdev_info+0xe2/0x116 [ 109.954608][ T71] ? netdev_notice+0x120/0x120 [ 109.954611][ T71] ? rcu_is_watching+0x16/0xd0 [ 109.954612][ T71] ? __up_read+0x355/0x9e0 [ 109.954614][ T71] ? trace_hardirqs_on+0x36/0x40 [ 109.954617][ T71] ? down_write_nested+0x200/0x200 [ 109.954618][ T71] ? mutex_is_locked+0x1c/0x50 [ 109.954620][ T71] netif_set_allmulti.cold+0x7c/0x166 [ 109.954622][ T71] dev_set_allmulti+0xa6/0x240 [ 109.954624][ T71] del_nbp+0xb7/0xc10 [ 109.954627][ T71] br_dev_delete+0x9d/0x1e0 [ 109.954630][ T71] br_net_exit_rtnl+0xb8/0x110 [ 109.954632][ T71] ops_undo_list+0x5be/0x8f0 [ 109.954634][ T71] ? netns_install+0x2a0/0x2a0 [ 109.954636][ T71] ? idr_destroy+0x121/0x250 [ 109.954639][ T71] cleanup_net+0x431/0x940 [ 109.954641][ T71] ? net_passive_dec+0x230/0x230 [ 109.954642][ T71] ? update_load_avg+0x141/0xf00 [ 109.954645][ T71] ? lock_acquire+0x13c/0x160 [ 109.954647][ T71] ? rcu_is_watching+0x16/0xd0 [ 109.954648][ T71] process_one_work+0xe3e/0x1560 [ 109.954651][ T71] ? __queue_delayed_work+0x470/0x470 [ 109.954653][ T71] ? __rwlock_init+0x150/0x150 [ 109.954656][ T71] worker_thread+0x4f1/0xd60 [ 109.954658][ T71] ? rescuer_thread+0x1340/0x1340 [ 109.954660][ T71] ? __kthread_parkme+0xbd/0x210 [ 109.954662][ T71] ? rescuer_thread+0x1340/0x1340 [ 109.954664][ T71] ? rescuer_thread+0x1340/0x1340 [ 109.954665][ T71] kthread+0x367/0x460 [ 109.954667][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 109.954669][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 109.954671][ T71] ret_from_fork+0x474/0x6b0 [ 109.954672][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 109.954674][ T71] ? __switch_to+0x5a3/0xe00 [ 109.954678][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 109.954680][ T71] ret_from_fork_asm+0x11/0x20 [ 109.954683][ T71] [ 109.967567][ T71] vxlan1: left promiscuous mode [ 109.967878][ T71] br1: port 2(vxlan1) entered disabled state [ 109.968715][ T71] vethhv-11: left allmulticast mode [ 109.968907][ T71] vethhv-11: left promiscuous mode [ 109.969150][ T71] br1: port 1(vethhv-11) entered disabled state [ 109.970285][ T71] vxlan2: left allmulticast mode [ 109.970467][ T71] vxlan2: left promiscuous mode [ 109.971028][ T71] br2: port 2(vxlan2) entered disabled state [ 109.972144][ T71] vethhv-21: left allmulticast mode [ 109.972327][ T71] vethhv-21: left promiscuous mode [ 109.972840][ T71] br2: port 1(vethhv-21) entered disabled state [ 109.974128][ T71] vxlan3: left allmulticast mode [ 109.974299][ T71] vxlan3: left promiscuous mode [ 109.974537][ T71] br3: port 4(vxlan3) entered disabled state [ 109.975114][ T71] vxlan40: left allmulticast mode [ 109.975291][ T71] vxlan40: left promiscuous mode [ 109.975789][ T71] br3: port 3(vxlan40) entered disabled state [ 109.976435][ T71] vxlan30: left allmulticast mode [ 109.977269][ T71] vxlan30: left promiscuous mode [ 109.977521][ T71] br3: port 2(vxlan30) entered disabled state [ 109.978167][ T71] vethhv-31: left allmulticast mode [ 109.978337][ T71] vethhv-31: left promiscuous mode [ 109.978929][ T71] br3: port 1(vethhv-31) entered disabled state [ 110.073615][ T71] br3: port 4(vxlan3) entered disabled state [ 110.074240][ T71] br3: port 3(vxlan40) entered disabled state [ 110.074796][ T71] br3: port 2(vxlan30) entered disabled state [ 110.075499][ T71] br2: port 2(vxlan2) entered disabled state [ 110.077015][ T71] br1: port 2(vxlan1) entered disabled state [ 110.078037][ T71] vxlan3 (unregistering): left allmulticast mode [ 110.078223][ T71] vxlan3 (unregistering): left promiscuous mode [ 110.078398][ T71] br3: port 4(vxlan3) entered disabled state [ 110.080595][ T71] vxlan40 (unregistering): left allmulticast mode [ 110.080850][ T71] vxlan40 (unregistering): left promiscuous mode [ 110.081044][ T71] br3: port 3(vxlan40) entered disabled state [ 110.083117][ T71] vxlan30 (unregistering): left allmulticast mode [ 110.083314][ T71] vxlan30 (unregistering): left promiscuous mode [ 110.083481][ T71] br3: port 2(vxlan30) entered disabled state [ 110.085271][ T71] vxlan2 (unregistering): left allmulticast mode [ 110.085459][ T71] vxlan2 (unregistering): left promiscuous mode [ 110.085633][ T71] br2: port 2(vxlan2) entered disabled state [ 110.087555][ T71] vxlan1 (unregistering): left allmulticast mode [ 110.087733][ T71] vxlan1 (unregistering): left promiscuous mode [ 110.087901][ T71] br1: port 2(vxlan1) entered disabled state [ 110.128989][ T71] vethhv-12: left allmulticast mode [ 110.129158][ T71] vethhv-12: left promiscuous mode [ 110.129348][ T71] br1: port 1(vethhv-12) entered disabled state [ 110.130370][ T71] vethhv-22: left allmulticast mode [ 110.130779][ T71] vethhv-22: left promiscuous mode [ 110.130996][ T71] br2: port 1(vethhv-22) entered disabled state [ 110.131961][ T71] vethhv-32: left allmulticast mode [ 110.132091][ T71] vethhv-32: left promiscuous mode [ 110.132268][ T71] br3: port 1(vethhv-32) entered disabled state