[ 9.817788][ T186] ip (186) used greatest stack depth: 24320 bytes left [ 9.817805][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.817807][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.817809][ T186] preempt_count: 2, expected: 0 [ 9.817810][ T186] RCU nest depth: 0, expected: 0 [ 9.817811][ T186] locks held by ip/186: 5, last CPU#2: [ 9.817813][ T186] #0: ffffffff84c027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.817826][ T186] #1: ffffffff84d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.817832][ T186] #2: ffffffff84d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.817836][ T186] #3: ffffffff84c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.817840][ T186] #4: ffffffff84c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.817843][ T186] irq event stamp: 36338 [ 9.817844][ T186] hardirqs last enabled at (36337): [] __down_trylock_console_sem+0x86/0xa0 [ 9.817847][ T186] hardirqs last disabled at (36338): [] console_emit_next_record+0x3d4/0x4c0 [ 9.817849][ T186] softirqs last enabled at (35872): [] handle_softirqs+0x67c/0x900 [ 9.817851][ T186] softirqs last disabled at (35865): [] __irq_exit_rcu+0x145/0x1c0 [ 9.817853][ T186] Preemption disabled at: [ 9.817853][ T186] [<0000000000000000>] 0x0 [ 9.817860][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.817864][ T186] Tainted: [W]=WARN [ 9.817865][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.817866][ T186] Call Trace: [ 9.817868][ T186] [ 9.817869][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.817875][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.817880][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.817884][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.817890][ T186] __kmalloc_noprof+0x443/0x760 [ 9.817892][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.817898][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.817901][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.817904][ T186] put_chars+0x1e1/0x2f0 [ 9.817907][ T186] ? __send_to_port+0x420/0x420 [ 9.817908][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.817913][ T186] ? validate_chain+0x38b/0xc20 [ 9.817918][ T186] hvc_console_print+0x292/0x780 [ 9.817925][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.817927][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.817929][ T186] ? lock_acquire+0x13c/0x160 [ 9.817933][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.817937][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.817939][ T186] ? console_flush_one_record+0x106/0x710 [ 9.817942][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.817945][ T186] ? lock_acquire+0x13c/0x160 [ 9.817949][ T186] console_flush_one_record+0x46f/0x710 [ 9.817953][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.817955][ T186] ? __lock_acquire+0x518/0xc20 [ 9.817960][ T186] console_unlock+0xee/0x1f0 [ 9.817963][ T186] ? console_flush_one_record+0x710/0x710 [ 9.817965][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.817967][ T186] ? lock_acquire+0x60/0x160 [ 9.817971][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.817973][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.817976][ T186] vprintk_emit+0x37c/0x3e0 [ 9.817980][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.817984][ T186] ? __lock_acquire+0x518/0xc20 [ 9.817987][ T186] _printk+0xc7/0x100 [ 9.817993][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.817996][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.817999][ T186] ? __rwlock_init+0x150/0x150 [ 9.818003][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.818005][ T186] do_exit.cold+0x82/0x9c [ 9.818009][ T186] ? exit_notify+0x890/0x890 [ 9.818011][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.818014][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.818018][ T186] do_group_exit+0xb8/0x370 [ 9.818021][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.818023][ T186] x64_sys_call+0x1567/0x1570 [ 9.818025][ T186] do_syscall_64+0xff/0x530 [ 9.818028][ T186] ? exc_page_fault+0xee/0x100 [ 9.818031][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.818033][ T186] RIP: 0033:0x7f5160a611b8 [ 9.818036][ T186] Code: Unable to access opcode bytes at 0x7f5160a6118e. [ 9.818037][ T186] RSP: 002b:00007ffe52de92d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.818039][ T186] RAX: ffffffffffffffda RBX: 00007f5160b91f88 RCX: 00007f5160a611b8 [ 9.818041][ T186] RDX: 00007f51607abfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.818042][ T186] RBP: 00007ffe52de9330 R08: 0000000000000000 R09: 0000000000008010 [ 9.818043][ T186] R10: 00007ffe52de90f0 R11: 0000000000000246 R12: 0000000000000001 [ 9.818043][ T186] R13: 0000000000000000 R14: 00007f5160b90680 R15: 00007f5160b91fa0 [ 9.818050][ T186] [ 11.064924][ T237] br0: port 1(veth1) entered blocking state [ 11.065082][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.065085][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: ip [ 11.065086][ T237] preempt_count: 1, expected: 0 [ 11.065087][ T237] RCU nest depth: 0, expected: 0 [ 11.065088][ T237] locks held by ip/237: 5, last CPU#0: [ 11.065091][ T237] #0: ffffffff854d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.065103][ T237] #1: ffffffff84d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.065110][ T237] #2: ffffffff84d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.065113][ T237] #3: ffffffff84c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.065117][ T237] #4: ffffffff84c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.065121][ T237] irq event stamp: 20812 [ 11.065122][ T237] hardirqs last enabled at (20811): [] __down_trylock_console_sem+0x86/0xa0 [ 11.065125][ T237] hardirqs last disabled at (20812): [] console_emit_next_record+0x3d4/0x4c0 [ 11.065127][ T237] softirqs last enabled at (20724): [] __alloc_skb+0x4c2/0x5f0 [ 11.065130][ T237] softirqs last disabled at (20722): [] __alloc_skb+0x4c2/0x5f0 [ 11.065132][ T237] Preemption disabled at: [ 11.065133][ T237] [] vprintk_emit+0x31b/0x3e0 [ 11.065138][ T237] CPU: 0 UID: 0 PID: 237 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.065142][ T237] Tainted: [W]=WARN [ 11.065143][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.065145][ T237] Call Trace: [ 11.065146][ T237] [ 11.065148][ T237] dump_stack_lvl+0x6f/0xa0 [ 11.065154][ T237] ? vprintk_emit+0x31b/0x3e0 [ 11.065156][ T237] __might_resched.cold+0x1fe/0x2c1 [ 11.065160][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.065165][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 11.065170][ T237] __kmalloc_noprof+0x443/0x760 [ 11.065172][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 11.065177][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 11.065180][ T237] alloc_buf.isra.0+0x4b/0x260 [ 11.065183][ T237] put_chars+0x1e1/0x2f0 [ 11.065186][ T237] ? __send_to_port+0x420/0x420 [ 11.065190][ T237] ? validate_chain+0x34a/0xc20 [ 11.065193][ T237] hvc_console_print+0x292/0x780 [ 11.065196][ T237] ? mark_usage+0x61/0x170 [ 11.065198][ T237] ? __lock_acquire+0x518/0xc20 [ 11.065200][ T237] ? __lock_acquire+0x518/0xc20 [ 11.065203][ T237] ? hvc_write+0x3a0/0x3a0 [ 11.065205][ T237] ? console_emit_next_record+0x1df/0x4c0 [ 11.065208][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.065212][ T237] ? lock_acquire+0x13c/0x160 [ 11.065216][ T237] console_emit_next_record+0x22f/0x4c0 [ 11.065220][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 11.065221][ T237] ? console_flush_one_record+0x106/0x710 [ 11.065224][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.065227][ T237] ? lock_acquire+0x13c/0x160 [ 11.065231][ T237] console_flush_one_record+0x46f/0x710 [ 11.065235][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 11.065236][ T237] ? __lock_acquire+0x518/0xc20 [ 11.065241][ T237] console_unlock+0xee/0x1f0 [ 11.065251][ T237] ? console_flush_one_record+0x710/0x710 [ 11.065253][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.065255][ T237] ? lock_acquire+0x60/0x160 [ 11.065259][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.065260][ T237] ? vprintk_emit+0x320/0x3e0 [ 11.065264][ T237] vprintk_emit+0x37c/0x3e0 [ 11.065268][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 11.065270][ T237] ? __lock_release.isra.0+0x69/0x1a0 [ 11.065272][ T237] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.065276][ T237] ? mark_held_locks+0x40/0x70 [ 11.065280][ T237] _printk+0xc7/0x100 [ 11.065283][ T237] ? snapshot_read.cold+0x21/0x21 [ 11.065287][ T237] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.065300][ T237] ? do_setlink.isra.0+0xa31/0x2750 [ 11.065302][ T237] ? rtnl_newlink+0x9f1/0x11c0 [ 11.065303][ T237] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.065307][ T237] br_set_state+0x22f/0x430 [bridge] [ 11.065317][ T237] br_init_port+0xc4/0x200 [bridge] [ 11.065325][ T237] new_nbp+0x39c/0x580 [bridge] [ 11.065335][ T237] br_add_if+0x212/0x1320 [bridge] [ 11.065342][ T237] ? is_bpf_text_address+0x72/0x110 [ 11.065346][ T237] ? kernel_text_address+0x149/0x170 [ 11.065349][ T237] ? __kernel_text_address+0x12/0x30 [ 11.065353][ T237] do_set_master+0x357/0x580 [ 11.065357][ T237] do_setlink.isra.0+0xa31/0x2750 [ 11.065360][ T237] ? stack_trace_save+0x93/0xc0 [ 11.065364][ T237] ? rtnl_link_get_size+0x350/0x350 [ 11.065365][ T237] ? rcu_read_lock_any_held+0x66/0x90 [ 11.065368][ T237] ? stack_depot_save_flags+0x38e/0x790 [ 11.065371][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.065374][ T237] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.065376][ T237] ? validate_chain+0x38b/0xc20 [ 11.065378][ T237] ? kasan_save_stack+0x3d/0x50 [ 11.065381][ T237] ? kasan_save_stack+0x2f/0x50 [ 11.065383][ T237] ? kasan_save_track+0x14/0x30 [ 11.065385][ T237] ? __lock_acquire+0x518/0xc20 [ 11.065387][ T237] ? netlink_seq_next+0xe/0x60 [ 11.065390][ T237] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.065395][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 11.065397][ T237] ? rtnl_newlink+0x9a8/0x11c0 [ 11.065399][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.065402][ T237] ? lock_acquire+0x13c/0x160 [ 11.065403][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.065405][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.065407][ T237] ? trace_contention_end+0xb3/0x180 [ 11.065411][ T237] ? __mutex_lock+0x1db/0x1ea0 [ 11.065413][ T237] ? __mutex_lock+0x9a3/0x1ea0 [ 11.065415][ T237] ? rtnl_newlink+0x9a8/0x11c0 [ 11.065418][ T237] ? ww_mutex_lock+0x160/0x160 [ 11.065420][ T237] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.065425][ T237] ? __rtnl_newlink+0x3fa/0xa50 [ 11.065430][ T237] rtnl_newlink+0x9f1/0x11c0 [ 11.065435][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 11.065437][ T237] ? __lock_acquire+0x518/0xc20 [ 11.065441][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 11.065443][ T237] ? find_held_lock+0x2b/0x80 [ 11.065445][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 11.065447][ T237] ? __lock_release.isra.0+0x69/0x1a0 [ 11.065450][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 11.065452][ T237] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.065455][ T237] ? rtnl_link_fill+0x920/0x920 [ 11.065457][ T237] ? __lock_acquire+0x518/0xc20 [ 11.065461][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 11.065463][ T237] ? find_held_lock+0x2b/0x80 [ 11.065466][ T237] netlink_rcv_skb+0x14e/0x3a0 [ 11.065468][ T237] ? rtnl_link_fill+0x920/0x920 [ 11.065471][ T237] ? netlink_ack+0xcf0/0xcf0 [ 11.065477][ T237] ? netlink_deliver_tap+0xc5/0x330 [ 11.065478][ T237] ? netlink_deliver_tap+0x13c/0x330 [ 11.065483][ T237] netlink_unicast+0x486/0x750 [ 11.065486][ T237] ? netlink_attachskb+0x810/0x810 [ 11.065489][ T237] ? __lock_acquire+0x518/0xc20 [ 11.065493][ T237] netlink_sendmsg+0x735/0xc60 [ 11.065497][ T237] ? netlink_unicast+0x750/0x750 [ 11.065501][ T237] ? __might_fault+0x97/0x140 [ 11.065506][ T237] ____sys_sendmsg+0x415/0x880 [ 11.065508][ T237] ? copy_msghdr_from_user+0x279/0x420 [ 11.065510][ T237] ? get_timestamp.constprop.0+0x390/0x390 [ 11.065512][ T237] ? move_addr_to_kernel+0x40/0x40 [ 11.065519][ T237] ___sys_sendmsg+0x14e/0x1d0 [ 11.065522][ T237] ? copy_msghdr_from_user+0x420/0x420 [ 11.065538][ T237] __sys_sendmsg+0x12c/0x1d0 [ 11.065541][ T237] ? __sys_sendmsg_sock+0x20/0x20 [ 11.065547][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.065550][ T237] do_syscall_64+0xff/0x530 [ 11.065553][ T237] ? exc_page_fault+0xee/0x100 [ 11.065556][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.065558][ T237] RIP: 0033:0x7f17c405054e [ 11.065561][ T237] 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 [ 11.065563][ T237] RSP: 002b:00007ffd29ece150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.065566][ T237] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f17c405054e [ 11.065568][ T237] RDX: 0000000000000000 RSI: 00007ffd29ece200 RDI: 0000000000000005 [ 11.065568][ T237] RBP: 00007ffd29ece160 R08: 0000000000000000 R09: 0000000000000000 [ 11.065569][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b452 [ 11.065570][ T237] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd29ece8c0 [ 11.065577][ T237] [ 11.106198][ T237] br0: port 1(veth1) entered disabled state [ 11.106559][ T237] veth1: entered allmulticast mode [ 11.108323][ T237] veth1: entered promiscuous mode [ 11.116384][ T237] ip (237) used greatest stack depth: 23336 bytes left [ 11.150421][ T239] br0: port 2(veth2) entered blocking state [ 11.150754][ T239] br0: port 2(veth2) entered disabled state [ 11.151092][ T239] veth2: entered allmulticast mode [ 11.152661][ T239] veth2: entered promiscuous mode [ 11.210651][ T46] br0: port 1(veth1) entered blocking state [ 11.211201][ T46] br0: port 1(veth1) entered forwarding state [ 11.235489][ T38] br0: port 2(veth2) entered blocking state [ 11.235843][ T38] br0: port 2(veth2) entered forwarding state [ 18.741988][ T291] veth0: entered promiscuous mode [ 18.742356][ T291] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.742359][ T291] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 291, name: ip [ 18.742360][ T291] preempt_count: 1, expected: 0 [ 18.742361][ T291] RCU nest depth: 0, expected: 0 [ 18.742362][ T291] locks held by ip/291: 5, last CPU#0: [ 18.742365][ T291] #0: ffffffff854d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 18.742377][ T291] #1: ffffffff84d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.742383][ T291] #2: ffffffff84d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.742387][ T291] #3: ffffffff84c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.742391][ T291] #4: ffffffff84c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.742395][ T291] irq event stamp: 21538 [ 18.742396][ T291] hardirqs last enabled at (21537): [] __down_trylock_console_sem+0x86/0xa0 [ 18.742399][ T291] hardirqs last disabled at (21538): [] console_emit_next_record+0x3d4/0x4c0 [ 18.742401][ T291] softirqs last enabled at (21534): [] handle_softirqs+0x67c/0x900 [ 18.742404][ T291] softirqs last disabled at (20879): [] __irq_exit_rcu+0x145/0x1c0 [ 18.742406][ T291] Preemption disabled at: [ 18.742407][ T291] [] vprintk_emit+0x31b/0x3e0 [ 18.742413][ T291] CPU: 0 UID: 0 PID: 291 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.742417][ T291] Tainted: [W]=WARN [ 18.742418][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.742420][ T291] Call Trace: [ 18.742421][ T291] [ 18.742423][ T291] dump_stack_lvl+0x6f/0xa0 [ 18.742429][ T291] ? vprintk_emit+0x31b/0x3e0 [ 18.742431][ T291] __might_resched.cold+0x1fe/0x2c1 [ 18.742436][ T291] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.742440][ T291] ? __kmalloc_noprof+0xdb/0x760 [ 18.742445][ T291] __kmalloc_noprof+0x443/0x760 [ 18.742448][ T291] ? alloc_buf.isra.0+0x4b/0x260 [ 18.742453][ T291] ? do_raw_spin_unlock+0x59/0x250 [ 18.742456][ T291] alloc_buf.isra.0+0x4b/0x260 [ 18.742459][ T291] put_chars+0x1e1/0x2f0 [ 18.742461][ T291] ? desc_read_finalized_seq+0x79/0x120 [ 18.742463][ T291] ? __send_to_port+0x420/0x420 [ 18.742467][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.742470][ T291] ? validate_chain+0x38b/0xc20 [ 18.742474][ T291] hvc_console_print+0x292/0x780 [ 18.742477][ T291] ? __lock_acquire+0x518/0xc20 [ 18.742479][ T291] ? __lock_acquire+0x518/0xc20 [ 18.742483][ T291] ? hvc_write+0x3a0/0x3a0 [ 18.742485][ T291] ? console_emit_next_record+0x1df/0x4c0 [ 18.742488][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.742491][ T291] ? lock_acquire+0x13c/0x160 [ 18.742495][ T291] console_emit_next_record+0x22f/0x4c0 [ 18.742499][ T291] ? devkmsg_read+0x4b0/0x4b0 [ 18.742501][ T291] ? console_flush_one_record+0x106/0x710 [ 18.742504][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.742506][ T291] ? lock_acquire+0x13c/0x160 [ 18.742510][ T291] console_flush_one_record+0x46f/0x710 [ 18.742514][ T291] ? console_emit_next_record+0x4c0/0x4c0 [ 18.742516][ T291] ? __lock_acquire+0x518/0xc20 [ 18.742522][ T291] console_unlock+0xee/0x1f0 [ 18.742525][ T291] ? console_flush_one_record+0x710/0x710 [ 18.742526][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.742529][ T291] ? lock_acquire+0x60/0x160 [ 18.742532][ T291] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.742534][ T291] ? vprintk_emit+0x320/0x3e0 [ 18.742538][ T291] vprintk_emit+0x37c/0x3e0 [ 18.742541][ T291] ? wake_up_klogd_work_func+0x90/0x90 [ 18.742543][ T291] ? mark_usage+0x61/0x170 [ 18.742545][ T291] ? __lock_acquire+0x518/0xc20 [ 18.742547][ T291] ? validate_chain+0x737/0xc20 [ 18.742549][ T291] ? find_held_lock+0x2/0x80 [ 18.742552][ T291] _printk+0xc7/0x100 [ 18.742556][ T291] ? snapshot_read.cold+0x21/0x21 [ 18.742559][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.742561][ T291] ? validate_chain+0x38b/0xc20 [ 18.742563][ T291] ? netdev_name+0x43/0x60 [ 18.742566][ T291] ? __netdev_printk+0x17f/0x1d0 [ 18.742570][ T291] netdev_info+0xe2/0x116 [ 18.742572][ T291] ? netdev_notice+0x120/0x120 [ 18.742577][ T291] ? do_raw_spin_lock+0x131/0x280 [ 18.742578][ T291] ? find_held_lock+0x2b/0x80 [ 18.742581][ T291] ? __lock_release.isra.0+0x69/0x1a0 [ 18.742583][ T291] ? mutex_is_locked+0x1c/0x50 [ 18.742587][ T291] __dev_set_promiscuity.cold+0x95/0x104 [ 18.742591][ T291] __dev_change_flags+0x396/0x660 [ 18.742595][ T291] ? netif_set_allmulti+0x250/0x250 [ 18.742598][ T291] ? kernel_text_address+0x149/0x170 [ 18.742601][ T291] ? __kernel_text_address+0x12/0x30 [ 18.742602][ T291] ? write_profile+0xf0/0xf0 [ 18.742605][ T291] ? unwind_get_return_address+0x67/0xd0 [ 18.742609][ T291] netif_change_flags+0x87/0x190 [ 18.742613][ T291] do_setlink.isra.0+0x1cc3/0x2750 [ 18.742618][ T291] ? stack_trace_save+0x93/0xc0 [ 18.742620][ T291] ? rtnl_link_get_size+0x350/0x350 [ 18.742621][ T291] ? rcu_read_lock_any_held+0x66/0x90 [ 18.742623][ T291] ? stack_depot_save_flags+0x38e/0x790 [ 18.742627][ T291] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.742629][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.742631][ T291] ? validate_chain+0x38b/0xc20 [ 18.742634][ T291] ? kasan_save_stack+0x3d/0x50 [ 18.742637][ T291] ? kasan_save_stack+0x2f/0x50 [ 18.742639][ T291] ? kasan_save_track+0x14/0x30 [ 18.742641][ T291] ? __lock_acquire+0x518/0xc20 [ 18.742643][ T291] ? netlink_seq_next+0xe/0x60 [ 18.742646][ T291] ? ___sys_sendmsg+0xb0/0x1d0 [ 18.742651][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 18.742653][ T291] ? rtnl_newlink+0x9a8/0x11c0 [ 18.742656][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.742658][ T291] ? lock_acquire+0x13c/0x160 [ 18.742660][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.742661][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.742664][ T291] ? trace_contention_end+0xb3/0x180 [ 18.742667][ T291] ? __mutex_lock+0x1db/0x1ea0 [ 18.742670][ T291] ? __mutex_lock+0x9a3/0x1ea0 [ 18.742672][ T291] ? rtnl_newlink+0x9a8/0x11c0 [ 18.742675][ T291] ? ww_mutex_lock+0x160/0x160 [ 18.742681][ T291] ? __rtnl_newlink+0x3fa/0xa50 [ 18.742686][ T291] rtnl_newlink+0x9f1/0x11c0 [ 18.742692][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 18.742693][ T291] ? __lock_acquire+0x518/0xc20 [ 18.742698][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 18.742700][ T291] ? find_held_lock+0x2b/0x80 [ 18.742702][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 18.742704][ T291] ? __lock_release.isra.0+0x69/0x1a0 [ 18.742708][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 18.742710][ T291] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.742713][ T291] ? rtnl_link_fill+0x920/0x920 [ 18.742715][ T291] ? __lock_acquire+0x518/0xc20 [ 18.742719][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 18.742721][ T291] ? find_held_lock+0x2b/0x80 [ 18.742725][ T291] netlink_rcv_skb+0x14e/0x3a0 [ 18.742726][ T291] ? rtnl_link_fill+0x920/0x920 [ 18.742729][ T291] ? netlink_ack+0xcf0/0xcf0 [ 18.742736][ T291] ? netlink_deliver_tap+0xc5/0x330 [ 18.742737][ T291] ? netlink_deliver_tap+0x13c/0x330 [ 18.742741][ T291] netlink_unicast+0x486/0x750 [ 18.742745][ T291] ? netlink_attachskb+0x810/0x810 [ 18.742748][ T291] ? __lock_acquire+0x518/0xc20 [ 18.742752][ T291] netlink_sendmsg+0x735/0xc60 [ 18.742756][ T291] ? netlink_unicast+0x750/0x750 [ 18.742760][ T291] ? __might_fault+0x97/0x140 [ 18.742766][ T291] ____sys_sendmsg+0x415/0x880 [ 18.742768][ T291] ? copy_msghdr_from_user+0x279/0x420 [ 18.742770][ T291] ? get_timestamp.constprop.0+0x390/0x390 [ 18.742772][ T291] ? move_addr_to_kernel+0x40/0x40 [ 18.742780][ T291] ___sys_sendmsg+0x14e/0x1d0 [ 18.742783][ T291] ? copy_msghdr_from_user+0x420/0x420 [ 18.742799][ T291] __sys_sendmsg+0x12c/0x1d0 [ 18.742802][ T291] ? __sys_sendmsg_sock+0x20/0x20 [ 18.742808][ T291] ? rcu_is_watching+0x16/0xd0 [ 18.742812][ T291] do_syscall_64+0xff/0x530 [ 18.742814][ T291] ? exc_page_fault+0xee/0x100 [ 18.742818][ T291] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.742820][ T291] RIP: 0033:0x7f2fa6d6154e [ 18.742824][ T291] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.742826][ T291] RSP: 002b:00007ffd3aaa77a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.742829][ T291] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2fa6d6154e [ 18.742831][ T291] RDX: 0000000000000000 RSI: 00007ffd3aaa7850 RDI: 0000000000000005 [ 18.742832][ T291] RBP: 00007ffd3aaa77b0 R08: 0000000000000000 R09: 0000000000000000 [ 18.742833][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b45a [ 18.742833][ T291] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3aaa7f10 [ 18.742840][ T291] [ 18.794984][ T291] ip (291) used greatest stack depth: 23208 bytes left [ 18.986417][ T296] GACT probability NOT on [ 26.491072][ C3] [ 26.491090][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.491093][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 26.491094][ C3] preempt_count: 104, expected: 0 [ 26.491095][ C3] RCU nest depth: 0, expected: 0 [ 26.491096][ C3] INFO: lockdep is turned off. [ 26.491097][ C3] irq event stamp: 620828 [ 26.491098][ C3] hardirqs last enabled at (620828): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.491107][ C3] hardirqs last disabled at (620827): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.491109][ C3] softirqs last enabled at (620800): [] handle_softirqs+0x67c/0x900 [ 26.491113][ C3] softirqs last disabled at (620825): [] __irq_exit_rcu+0x145/0x1c0 [ 26.491115][ C3] Preemption disabled at: [ 26.491115][ C3] [<0000000000000000>] 0x0 [ 26.491123][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.491127][ C3] Tainted: [W]=WARN [ 26.491128][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.491130][ C3] Call Trace: [ 26.491132][ C3] [ 26.491134][ C3] dump_stack_lvl+0x6f/0xa0 [ 26.491139][ C3] __might_resched.cold+0x1fe/0x2c1 [ 26.491143][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.491147][ C3] ? __asan_memcpy+0x3c/0x60 [ 26.491150][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.491154][ C3] __kmalloc_noprof+0x443/0x760 [ 26.491157][ C3] ? __rwlock_init+0x150/0x150 [ 26.491160][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 26.491164][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 26.491165][ C3] alloc_buf.isra.0+0x4b/0x260 [ 26.491167][ C3] put_chars+0x1e1/0x2f0 [ 26.491169][ C3] ? __send_to_port+0x420/0x420 [ 26.491171][ C3] ? console_prepend_replay+0x20/0x20 [ 26.491175][ C3] hvc_console_print+0x292/0x780 [ 26.491178][ C3] ? hvc_write+0x3a0/0x3a0 [ 26.491179][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.491181][ C3] ? lock_acquire+0x13c/0x160 [ 26.491183][ C3] console_emit_next_record+0x22f/0x4c0 [ 26.491186][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 26.491188][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.491190][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.491191][ C3] ? lock_acquire+0x13c/0x160 [ 26.491193][ C3] ? console_flush_one_record+0x111/0x710 [ 26.491195][ C3] console_flush_one_record+0x46f/0x710 [ 26.491197][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 26.491200][ C3] console_unlock+0xee/0x1f0 [ 26.491202][ C3] ? lock_acquire+0x13c/0x160 [ 26.491203][ C3] ? console_flush_one_record+0x710/0x710 [ 26.491205][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.491207][ C3] ? lock_release+0x184/0x1f0 [ 26.491208][ C3] ? lock_acquire+0x60/0x160 [ 26.491210][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.491212][ C3] ? vprintk_emit+0x320/0x3e0 [ 26.491214][ C3] vprintk_emit+0x37c/0x3e0 [ 26.491216][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 26.491218][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.491231][ C3] ? lock_release+0x184/0x1f0 [ 26.491233][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.491239][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.491246][ C3] ? is_module_text_address+0x154/0x250 [ 26.491249][ C3] _printk+0xc7/0x100 [ 26.491253][ C3] ? snapshot_read.cold+0x21/0x21 [ 26.491254][ C3] ? arch_stack_walk+0xd7/0x130 [ 26.491258][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.491261][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.491262][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.491265][ C3] mark_lock_irq+0x989/0x9c0 [ 26.491268][ C3] mark_lock+0x1d7/0xa00 [ 26.491269][ C3] mark_usage+0x42/0x170 [ 26.491271][ C3] __lock_acquire+0x388/0xc20 [ 26.491273][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.491275][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.491281][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.491283][ C3] ? lock_acquire+0x13c/0x160 [ 26.491285][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.491291][ C3] _raw_spin_lock+0x33/0x40 [ 26.491299][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.491305][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.491311][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.491318][ C3] call_timer_fn+0x160/0x4d0 [ 26.491321][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 26.491323][ C3] ? debug_object_active_state+0x430/0x430 [ 26.491326][ C3] ? find_held_lock+0x2b/0x80 [ 26.491328][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.491330][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.491332][ C3] __run_timers+0x68f/0xaa0 [ 26.491334][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.491341][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.491343][ C3] ? __lock_acquire+0x518/0xc20 [ 26.491346][ C3] ? __rwlock_init+0x150/0x150 [ 26.491348][ C3] run_timer_softirq+0xf0/0x160 [ 26.491350][ C3] ? __run_timers+0xaa0/0xaa0 [ 26.491352][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.491354][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.491356][ C3] handle_softirqs+0x1d3/0x900 [ 26.491358][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.491360][ C3] ? _local_bh_enable+0xc0/0xc0 [ 26.491362][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.491363][ C3] irq_exit_rcu+0xe/0x30 [ 26.491365][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.491368][ C3] [ 26.491368][ C3] [ 26.491369][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 26.491371][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.491373][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.491376][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.491378][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 26.491381][ C3] RAX: 0000000000097917 RBX: ff11000001c88040 RCX: ffffffff81af0307 [ 26.491382][ C3] RDX: ff11000001c88040 RSI: ffffffff84838af6 RDI: ffffffff8428d8e0 [ 26.491383][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.491384][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 26.491385][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.491386][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.491389][ C3] default_idle+0x9/0x10 [ 26.491391][ C3] default_idle_call+0x6e/0xb0 [ 26.491393][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.491395][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 26.491396][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 26.491399][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.491400][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.491402][ C3] do_idle+0xd8/0x190 [ 26.491403][ C3] cpu_startup_entry+0x53/0x70 [ 26.491405][ C3] start_secondary+0x204/0x2b0 [ 26.491407][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.491409][ C3] common_startup_64+0x13e/0x148 [ 26.491413][ C3] [ 26.520274][ C3] ======================================================== [ 26.520540][ C3] WARNING: possible irq lock inversion dependency detected [ 26.520752][ C3] 7.2.0-virtme #1 Tainted: G W [ 26.520966][ C3] -------------------------------------------------------- [ 26.521214][ C3] swapper/3/0 just changed the state of lock: [ 26.521392][ C3] ff1100000ca0ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.521724][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.521972][ C3] (fs_reclaim){+.+.}-{0:0} [ 26.521975][ C3] [ 26.521975][ C3] [ 26.521975][ C3] and interrupts could create inverse lock ordering between them. [ 26.521975][ C3] [ 26.522580][ C3] [ 26.522580][ C3] other info that might help us debug this: [ 26.522833][ C3] Chain exists of: [ 26.522833][ C3] &br->lock --> console_owner --> fs_reclaim [ 26.522833][ C3] [ 26.523195][ C3] Possible interrupt unsafe locking scenario: [ 26.523195][ C3] [ 26.523454][ C3] CPU0 CPU1 [ 26.523594][ C3] ---- ---- [ 26.523785][ C3] lock(fs_reclaim); [ 26.523896][ C3] local_irq_disable(); [ 26.524115][ C3] lock(&br->lock); [ 26.524288][ C3] lock(console_owner); [ 26.524513][ C3] [ 26.524621][ C3] lock(&br->lock); [ 26.524777][ C3] [ 26.524777][ C3] *** DEADLOCK *** [ 26.524777][ C3] [ 26.524977][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 26.525198][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.525548][ C3] [ 26.525548][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 26.525836][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 26.525977][ C3] HARDIRQ-ON-W at: [ 26.526133][ C3] __lock_acquire+0x388/0xc20 [ 26.526323][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.526547][ C3] fs_reclaim_acquire+0xd5/0x120 [ 26.526772][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 26.526973][ C3] kthread_create_worker_on_node+0xea/0x210 [ 26.527236][ C3] workqueue_init+0x2a/0x680 [ 26.527464][ C3] kernel_init_freeable+0x2fe/0x630 [ 26.527680][ C3] kernel_init+0x21/0x150 [ 26.527899][ C3] ret_from_fork+0x474/0x6b0 [ 26.528124][ C3] ret_from_fork_asm+0x11/0x20 [ 26.528302][ C3] SOFTIRQ-ON-W at: [ 26.528453][ C3] __lock_acquire+0x388/0xc20 [ 26.528630][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.528849][ C3] fs_reclaim_acquire+0xd5/0x120 [ 26.529032][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 26.529238][ C3] kthread_create_worker_on_node+0xea/0x210 [ 26.529491][ C3] workqueue_init+0x2a/0x680 [ 26.529710][ C3] kernel_init_freeable+0x2fe/0x630 [ 26.529915][ C3] kernel_init+0x21/0x150 [ 26.530135][ C3] ret_from_fork+0x474/0x6b0 [ 26.530361][ C3] ret_from_fork_asm+0x11/0x20 [ 26.530540][ C3] INITIAL USE at: [ 26.530692][ C3] __lock_acquire+0x388/0xc20 [ 26.530864][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.531081][ C3] fs_reclaim_acquire+0xd5/0x120 [ 26.531308][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 26.531511][ C3] kthread_create_worker_on_node+0xea/0x210 [ 26.531770][ C3] workqueue_init+0x2a/0x680 [ 26.531999][ C3] kernel_init_freeable+0x2fe/0x630 [ 26.532170][ C3] kernel_init+0x21/0x150 [ 26.532399][ C3] ret_from_fork+0x474/0x6b0 [ 26.532624][ C3] ret_from_fork_asm+0x11/0x20 [ 26.532797][ C3] } [ 26.532869][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.533127][ C3] ... acquired at: [ 26.533276][ C3] __lock_acquire+0x518/0xc20 [ 26.533417][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.533604][ C3] fs_reclaim_acquire+0xd5/0x120 [ 26.533740][ C3] __kmalloc_noprof+0xd3/0x760 [ 26.533927][ C3] alloc_buf.isra.0+0x4b/0x260 [ 26.534066][ C3] put_chars+0x1e1/0x2f0 [ 26.534253][ C3] hvc_console_print+0x292/0x780 [ 26.534396][ C3] console_emit_next_record+0x22f/0x4c0 [ 26.534588][ C3] console_flush_one_record+0x46f/0x710 [ 26.534725][ C3] console_unlock+0xee/0x1f0 [ 26.534908][ C3] vprintk_emit+0x37c/0x3e0 [ 26.535043][ C3] _printk+0xc7/0x100 [ 26.535147][ C3] loop_init+0x12a/0x130 [ 26.535339][ C3] do_one_initcall+0x124/0x4f0 [ 26.535475][ C3] kernel_init_freeable+0x596/0x630 [ 26.535660][ C3] kernel_init+0x21/0x150 [ 26.535796][ C3] ret_from_fork+0x474/0x6b0 [ 26.535985][ C3] ret_from_fork_asm+0x11/0x20 [ 26.536121][ C3] [ 26.536241][ C3] -> (console_owner){....}-{0:0} { [ 26.536389][ C3] INITIAL USE at: [ 26.536541][ C3] } [ 26.536610][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.536859][ C3] ... acquired at: [ 26.536960][ C3] __lock_acquire+0x518/0xc20 [ 26.537101][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.537283][ C3] console_lock_spinning_enable+0x5c/0x60 [ 26.537506][ C3] console_emit_next_record+0x1d1/0x4c0 [ 26.537643][ C3] console_flush_one_record+0x46f/0x710 [ 26.537830][ C3] console_unlock+0xee/0x1f0 [ 26.537965][ C3] vprintk_emit+0x37c/0x3e0 [ 26.538145][ C3] _printk+0xc7/0x100 [ 26.538249][ C3] br_set_state+0x22f/0x430 [bridge] [ 26.538401][ C3] br_init_port+0xc4/0x200 [bridge] [ 26.538591][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 26.538815][ C3] br_port_carrier_check+0x220/0x430 [bridge] [ 26.538993][ C3] br_device_event+0x52d/0x8f0 [bridge] [ 26.539180][ C3] notifier_call_chain+0xae/0x300 [ 26.539320][ C3] netif_state_change+0x139/0x340 [ 26.539504][ C3] __linkwatch_run_queue+0x34c/0x750 [ 26.539643][ C3] linkwatch_event+0x7f/0xb0 [ 26.539823][ C3] process_one_work+0xe3e/0x1560 [ 26.539970][ C3] worker_thread+0x4f1/0xd60 [ 26.540154][ C3] kthread+0x367/0x460 [ 26.540257][ C3] ret_from_fork+0x474/0x6b0 [ 26.540445][ C3] ret_from_fork_asm+0x11/0x20 [ 26.540581][ C3] [ 26.540647][ C3] -> (&br->lock){+.-.}-{3:3} { [ 26.540832][ C3] HARDIRQ-ON-W at: [ 26.540936][ C3] __lock_acquire+0x388/0xc20 [ 26.541160][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.541336][ C3] _raw_spin_lock_bh+0x38/0x50 [ 26.541564][ C3] br_set_ageing_time+0x2d/0xf0 [bridge] [ 26.541829][ C3] br_changelink+0x240/0x16e0 [bridge] [ 26.542007][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 26.542231][ C3] rtnl_newlink_create+0x2d0/0x750 [ 26.542455][ C3] __rtnl_newlink+0x22b/0xa50 [ 26.542628][ C3] rtnl_newlink+0x9f1/0x11c0 [ 26.542843][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.543019][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 26.543192][ C3] netlink_unicast+0x486/0x750 [ 26.543420][ C3] netlink_sendmsg+0x735/0xc60 [ 26.543593][ C3] ____sys_sendmsg+0x415/0x880 [ 26.543814][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 26.544032][ C3] __sys_sendmsg+0x12c/0x1d0 [ 26.544204][ C3] do_syscall_64+0xff/0x530 [ 26.544426][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.544683][ C3] IN-SOFTIRQ-W at: [ 26.544790][ C3] __lock_acquire+0x388/0xc20 [ 26.545015][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.545189][ C3] _raw_spin_lock+0x33/0x40 [ 26.545418][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.545680][ C3] call_timer_fn+0x160/0x4d0 [ 26.545858][ C3] __run_timers+0x68f/0xaa0 [ 26.546079][ C3] run_timer_softirq+0xf0/0x160 [ 26.546307][ C3] handle_softirqs+0x1d3/0x900 [ 26.546482][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.546704][ C3] irq_exit_rcu+0xe/0x30 [ 26.546879][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.547136][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.547396][ C3] pv_native_safe_halt+0xf/0x10 [ 26.547619][ C3] default_idle+0x9/0x10 [ 26.547791][ C3] default_idle_call+0x6e/0xb0 [ 26.548010][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.548268][ C3] do_idle+0xd8/0x190 [ 26.548411][ C3] cpu_startup_entry+0x53/0x70 [ 26.548636][ C3] start_secondary+0x204/0x2b0 [ 26.548814][ C3] common_startup_64+0x13e/0x148 [ 26.549036][ C3] INITIAL USE at: [ 26.549137][ C3] __lock_acquire+0x388/0xc20 [ 26.549365][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.549588][ C3] _raw_spin_lock_bh+0x38/0x50 [ 26.549766][ C3] br_set_ageing_time+0x2d/0xf0 [bridge] [ 26.550033][ C3] br_changelink+0x240/0x16e0 [bridge] [ 26.550268][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 26.550453][ C3] rtnl_newlink_create+0x2d0/0x750 [ 26.550682][ C3] __rtnl_newlink+0x22b/0xa50 [ 26.550856][ C3] rtnl_newlink+0x9f1/0x11c0 [ 26.551073][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.551290][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 26.551468][ C3] netlink_unicast+0x486/0x750 [ 26.551691][ C3] netlink_sendmsg+0x735/0xc60 [ 26.551910][ C3] ____sys_sendmsg+0x415/0x880 [ 26.552086][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 26.552307][ C3] __sys_sendmsg+0x12c/0x1d0 [ 26.552479][ C3] do_syscall_64+0xff/0x530 [ 26.552702][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.552959][ C3] } [ 26.553031][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.553237][ C3] ... acquired at: [ 26.553342][ C3] mark_lock+0x1d7/0xa00 [ 26.553480][ C3] mark_usage+0x42/0x170 [ 26.553618][ C3] __lock_acquire+0x388/0xc20 [ 26.553758][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.553901][ C3] _raw_spin_lock+0x33/0x40 [ 26.554042][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.554225][ C3] call_timer_fn+0x160/0x4d0 [ 26.554371][ C3] __run_timers+0x68f/0xaa0 [ 26.554514][ C3] run_timer_softirq+0xf0/0x160 [ 26.554654][ C3] handle_softirqs+0x1d3/0x900 [ 26.554791][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.554927][ C3] irq_exit_rcu+0xe/0x30 [ 26.555069][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.555240][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.555419][ C3] pv_native_safe_halt+0xf/0x10 [ 26.555560][ C3] default_idle+0x9/0x10 [ 26.555701][ C3] default_idle_call+0x6e/0xb0 [ 26.555839][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.556013][ C3] do_idle+0xd8/0x190 [ 26.556117][ C3] cpu_startup_entry+0x53/0x70 [ 26.556260][ C3] start_secondary+0x204/0x2b0 [ 26.556404][ C3] common_startup_64+0x13e/0x148 [ 26.556542][ C3] [ 26.556612][ C3] [ 26.556612][ C3] stack backtrace: [ 26.556787][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.556791][ C3] Tainted: [W]=WARN [ 26.556792][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.556793][ C3] Call Trace: [ 26.556795][ C3] [ 26.556797][ C3] dump_stack_lvl+0x6f/0xa0 [ 26.556801][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.556804][ C3] mark_lock_irq+0x989/0x9c0 [ 26.556807][ C3] mark_lock+0x1d7/0xa00 [ 26.556809][ C3] mark_usage+0x42/0x170 [ 26.556811][ C3] __lock_acquire+0x388/0xc20 [ 26.556813][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.556815][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.556823][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.556826][ C3] ? lock_acquire+0x13c/0x160 [ 26.556828][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.556834][ C3] _raw_spin_lock+0x33/0x40 [ 26.556836][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.556843][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.556849][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.556856][ C3] call_timer_fn+0x160/0x4d0 [ 26.556858][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 26.556860][ C3] ? debug_object_active_state+0x430/0x430 [ 26.556864][ C3] ? find_held_lock+0x2b/0x80 [ 26.556866][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.556868][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.556870][ C3] __run_timers+0x68f/0xaa0 [ 26.556872][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.556879][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.556881][ C3] ? __lock_acquire+0x518/0xc20 [ 26.556884][ C3] ? __rwlock_init+0x150/0x150 [ 26.556886][ C3] run_timer_softirq+0xf0/0x160 [ 26.556888][ C3] ? __run_timers+0xaa0/0xaa0 [ 26.556890][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.556892][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.556894][ C3] handle_softirqs+0x1d3/0x900 [ 26.556896][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.556898][ C3] ? _local_bh_enable+0xc0/0xc0 [ 26.556900][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.556901][ C3] irq_exit_rcu+0xe/0x30 [ 26.556903][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.556905][ C3] [ 26.556905][ C3] [ 26.556906][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 26.556907][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.556909][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.556911][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.556913][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 26.556916][ C3] RAX: 0000000000097917 RBX: ff11000001c88040 RCX: ffffffff81af0307 [ 26.556918][ C3] RDX: ff11000001c88040 RSI: ffffffff84838af6 RDI: ffffffff8428d8e0 [ 26.556919][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.556920][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 26.556920][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.556922][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.556924][ C3] default_idle+0x9/0x10 [ 26.556926][ C3] default_idle_call+0x6e/0xb0 [ 26.556928][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.556929][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 26.556931][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 26.556933][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.556934][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.556937][ C3] do_idle+0xd8/0x190 [ 26.556938][ C3] cpu_startup_entry+0x53/0x70 [ 26.556940][ C3] start_secondary+0x204/0x2b0 [ 26.556941][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.556943][ C3] common_startup_64+0x13e/0x148 [ 26.556946][ C3] [ 43.568397][ T326] veth0: left promiscuous mode [ 43.568414][ T326] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.568417][ T326] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 326, name: ip [ 43.568419][ T326] preempt_count: 1, expected: 0 [ 43.568419][ T326] RCU nest depth: 0, expected: 0 [ 43.568420][ T326] INFO: lockdep is turned off. [ 43.568422][ T326] irq event stamp: 0 [ 43.568423][ T326] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 43.568427][ T326] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 43.568433][ T326] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 43.568434][ T326] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 43.568436][ T326] Preemption disabled at: [ 43.568437][ T326] [] vprintk_emit+0x31b/0x3e0 [ 43.568444][ T326] CPU: 0 UID: 0 PID: 326 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.568448][ T326] Tainted: [W]=WARN [ 43.568449][ T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.568451][ T326] Call Trace: [ 43.568452][ T326] [ 43.568454][ T326] dump_stack_lvl+0x6f/0xa0 [ 43.568459][ T326] ? vprintk_emit+0x31b/0x3e0 [ 43.568461][ T326] __might_resched.cold+0x1fe/0x2c1 [ 43.568464][ T326] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.568468][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568472][ T326] __kmalloc_noprof+0x443/0x760 [ 43.568475][ T326] ? __rwlock_init+0x150/0x150 [ 43.568478][ T326] ? alloc_buf.isra.0+0x4b/0x260 [ 43.568482][ T326] ? do_raw_spin_unlock+0x59/0x250 [ 43.568483][ T326] alloc_buf.isra.0+0x4b/0x260 [ 43.568485][ T326] put_chars+0x1e1/0x2f0 [ 43.568487][ T326] ? desc_read_finalized_seq+0x79/0x120 [ 43.568489][ T326] ? __send_to_port+0x420/0x420 [ 43.568491][ T326] ? console_prepend_replay+0x20/0x20 [ 43.568493][ T326] hvc_console_print+0x292/0x780 [ 43.568496][ T326] ? hvc_write+0x3a0/0x3a0 [ 43.568497][ T326] ? do_raw_spin_lock+0x131/0x280 [ 43.568499][ T326] ? __rwlock_init+0x150/0x150 [ 43.568501][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568502][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568504][ T326] ? lock_acquire+0x13c/0x160 [ 43.568506][ T326] console_emit_next_record+0x22f/0x4c0 [ 43.568509][ T326] ? devkmsg_read+0x4b0/0x4b0 [ 43.568511][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568512][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568514][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568516][ T326] ? lock_acquire+0x13c/0x160 [ 43.568518][ T326] ? console_flush_one_record+0x111/0x710 [ 43.568519][ T326] console_flush_one_record+0x46f/0x710 [ 43.568522][ T326] ? console_emit_next_record+0x4c0/0x4c0 [ 43.568524][ T326] console_unlock+0xee/0x1f0 [ 43.568526][ T326] ? lock_acquire+0x13c/0x160 [ 43.568527][ T326] ? console_flush_one_record+0x710/0x710 [ 43.568529][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568530][ T326] ? lock_release+0x184/0x1f0 [ 43.568532][ T326] ? lock_acquire+0x60/0x160 [ 43.568533][ T326] ? __rcu_read_lock+0x30/0x70 [ 43.568535][ T326] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.568537][ T326] ? vprintk_emit+0x320/0x3e0 [ 43.568539][ T326] vprintk_emit+0x37c/0x3e0 [ 43.568541][ T326] ? wake_up_klogd_work_func+0x90/0x90 [ 43.568543][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568545][ T326] ? lock_acquire+0x13c/0x160 [ 43.568546][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568548][ T326] _printk+0xc7/0x100 [ 43.568551][ T326] ? snapshot_read.cold+0x21/0x21 [ 43.568553][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568555][ T326] ? lock_acquire+0x13c/0x160 [ 43.568556][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568558][ T326] ? netdev_name+0x43/0x60 [ 43.568561][ T326] ? __netdev_printk+0x17f/0x1d0 [ 43.568562][ T326] netdev_info+0xe2/0x116 [ 43.568564][ T326] ? netdev_notice+0x120/0x120 [ 43.568566][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568568][ T326] ? do_raw_spin_lock+0x131/0x280 [ 43.568569][ T326] ? __rwlock_init+0x150/0x150 [ 43.568571][ T326] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.568573][ T326] ? mutex_is_locked+0x1c/0x50 [ 43.568576][ T326] __dev_set_promiscuity.cold+0x95/0x104 [ 43.568579][ T326] __dev_change_flags+0x396/0x660 [ 43.568583][ T326] ? netif_set_allmulti+0x250/0x250 [ 43.568585][ T326] ? kernel_text_address+0x149/0x170 [ 43.568587][ T326] ? __kernel_text_address+0x12/0x30 [ 43.568588][ T326] ? write_profile+0xf0/0xf0 [ 43.568590][ T326] ? unwind_get_return_address+0x67/0xd0 [ 43.568593][ T326] netif_change_flags+0x87/0x190 [ 43.568596][ T326] do_setlink.isra.0+0x1cc3/0x2750 [ 43.568599][ T326] ? stack_trace_save+0x93/0xc0 [ 43.568601][ T326] ? rtnl_link_get_size+0x350/0x350 [ 43.568602][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568604][ T326] ? stack_depot_save_flags+0x1bc/0x790 [ 43.568607][ T326] ? kasan_save_stack+0x3d/0x50 [ 43.568610][ T326] ? kasan_save_stack+0x2f/0x50 [ 43.568611][ T326] ? kasan_save_track+0x14/0x30 [ 43.568613][ T326] ? __kasan_kmalloc+0x7b/0x90 [ 43.568614][ T326] ? __kmalloc_cache_noprof+0x29a/0x620 [ 43.568616][ T326] ? rtnl_newlink+0x124/0x11c0 [ 43.568617][ T326] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.568618][ T326] ? netlink_rcv_skb+0x14e/0x3a0 [ 43.568620][ T326] ? netlink_unicast+0x486/0x750 [ 43.568622][ T326] ? netlink_sendmsg+0x735/0xc60 [ 43.568623][ T326] ? ____sys_sendmsg+0x415/0x880 [ 43.568625][ T326] ? ___sys_sendmsg+0x14e/0x1d0 [ 43.568627][ T326] ? __sys_sendmsg+0x12c/0x1d0 [ 43.568628][ T326] ? do_syscall_64+0xff/0x530 [ 43.568631][ T326] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.568633][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568635][ T326] ? lock_acquire+0x13c/0x160 [ 43.568636][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568638][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568639][ T326] ? trace_contention_end+0xb3/0x180 [ 43.568641][ T326] ? __mutex_lock+0x1db/0x1ea0 [ 43.568643][ T326] ? __mutex_lock+0x9a3/0x1ea0 [ 43.568645][ T326] ? rtnl_newlink+0x9a8/0x11c0 [ 43.568646][ T326] ? ww_mutex_lock+0x160/0x160 [ 43.568648][ T326] ? __rtnl_newlink+0x3fa/0xa50 [ 43.568650][ T326] rtnl_newlink+0x9f1/0x11c0 [ 43.568652][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568654][ T326] ? rtnl_bridge_getlink+0x850/0x850 [ 43.568655][ T326] ? lock_acquire+0x13c/0x160 [ 43.568656][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568658][ T326] ? is_bpf_text_address+0x3e/0x110 [ 43.568661][ T326] ? is_bpf_text_address+0x72/0x110 [ 43.568663][ T326] ? kernel_text_address+0x149/0x170 [ 43.568664][ T326] ? __kernel_text_address+0x12/0x30 [ 43.568666][ T326] ? write_profile+0xf0/0xf0 [ 43.568667][ T326] ? unwind_get_return_address+0x67/0xd0 [ 43.568668][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568669][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568671][ T326] ? cap_capable+0x1d7/0x3d0 [ 43.568675][ T326] ? lock_acquire+0x13c/0x160 [ 43.568676][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568678][ T326] ? rtnl_bridge_getlink+0x850/0x850 [ 43.568679][ T326] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.568680][ T326] ? rtnl_link_fill+0x920/0x920 [ 43.568682][ T326] ? filter_irq_stacks+0xd0/0xd0 [ 43.568683][ T326] ? stack_depot_save_flags+0x1bc/0x790 [ 43.568686][ T326] netlink_rcv_skb+0x14e/0x3a0 [ 43.568687][ T326] ? rtnl_link_fill+0x920/0x920 [ 43.568688][ T326] ? lock_release+0x184/0x1f0 [ 43.568690][ T326] ? netlink_ack+0xcf0/0xcf0 [ 43.568691][ T326] ? __netlink_lookup+0xb9/0x6b0 [ 43.568693][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568695][ T326] ? lock_release+0x184/0x1f0 [ 43.568697][ T326] netlink_unicast+0x486/0x750 [ 43.568699][ T326] ? netlink_attachskb+0x810/0x810 [ 43.568700][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568702][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568703][ T326] ? lock_acquire+0x13c/0x160 [ 43.568705][ T326] netlink_sendmsg+0x735/0xc60 [ 43.568707][ T326] ? netlink_unicast+0x750/0x750 [ 43.568709][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568710][ T326] ? lock_release+0x184/0x1f0 [ 43.568712][ T326] ____sys_sendmsg+0x415/0x880 [ 43.568714][ T326] ? copy_msghdr_from_user+0x279/0x420 [ 43.568715][ T326] ? get_timestamp.constprop.0+0x390/0x390 [ 43.568717][ T326] ? move_addr_to_kernel+0x40/0x40 [ 43.568718][ T326] ? filter_irq_stacks+0xd0/0xd0 [ 43.568721][ T326] ___sys_sendmsg+0x14e/0x1d0 [ 43.568722][ T326] ? copy_msghdr_from_user+0x420/0x420 [ 43.568727][ T326] __sys_sendmsg+0x12c/0x1d0 [ 43.568729][ T326] ? __sys_sendmsg_sock+0x20/0x20 [ 43.568731][ T326] ? rcu_is_watching+0x16/0xd0 [ 43.568733][ T326] do_syscall_64+0xff/0x530 [ 43.568735][ T326] ? exc_page_fault+0xee/0x100 [ 43.568737][ T326] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.568738][ T326] RIP: 0033:0x7fc6c887f54e [ 43.568740][ T326] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 43.568742][ T326] RSP: 002b:00007fffe09eb860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.568746][ T326] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc6c887f54e [ 43.568747][ T326] RDX: 0000000000000000 RSI: 00007fffe09eb910 RDI: 0000000000000005 [ 43.568748][ T326] RBP: 00007fffe09eb870 R08: 0000000000000000 R09: 0000000000000000 [ 43.568749][ T326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b472 [ 43.568750][ T326] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe09ebfd0 [ 43.568752][ T326] [ 43.675933][ T338] veth3: entered promiscuous mode [ 44.850803][ T347] veth3: left promiscuous mode [ 44.850821][ T347] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.850823][ T347] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 347, name: ip [ 44.850825][ T347] preempt_count: 1, expected: 0 [ 44.850825][ T347] RCU nest depth: 0, expected: 0 [ 44.850826][ T347] INFO: lockdep is turned off. [ 44.850828][ T347] irq event stamp: 0 [ 44.850828][ T347] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 44.850833][ T347] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 44.850839][ T347] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 44.850840][ T347] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 44.850842][ T347] Preemption disabled at: [ 44.850843][ T347] [] vprintk_emit+0x31b/0x3e0 [ 44.850850][ T347] CPU: 3 UID: 0 PID: 347 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.850854][ T347] Tainted: [W]=WARN [ 44.850855][ T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.850857][ T347] Call Trace: [ 44.850858][ T347] [ 44.850859][ T347] dump_stack_lvl+0x6f/0xa0 [ 44.850865][ T347] ? vprintk_emit+0x31b/0x3e0 [ 44.850867][ T347] __might_resched.cold+0x1fe/0x2c1 [ 44.850870][ T347] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.850874][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.850878][ T347] __kmalloc_noprof+0x443/0x760 [ 44.850881][ T347] ? __rwlock_init+0x150/0x150 [ 44.850884][ T347] ? alloc_buf.isra.0+0x4b/0x260 [ 44.850887][ T347] ? do_raw_spin_unlock+0x59/0x250 [ 44.850889][ T347] alloc_buf.isra.0+0x4b/0x260 [ 44.850891][ T347] put_chars+0x1e1/0x2f0 [ 44.850892][ T347] ? desc_read_finalized_seq+0x79/0x120 [ 44.850894][ T347] ? __send_to_port+0x420/0x420 [ 44.850896][ T347] ? console_prepend_replay+0x20/0x20 [ 44.850898][ T347] hvc_console_print+0x292/0x780 [ 44.850902][ T347] ? hvc_write+0x3a0/0x3a0 [ 44.850903][ T347] ? do_raw_spin_lock+0x131/0x280 [ 44.850905][ T347] ? __rwlock_init+0x150/0x150 [ 44.850906][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.850908][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.850909][ T347] ? lock_acquire+0x13c/0x160 [ 44.850911][ T347] console_emit_next_record+0x22f/0x4c0 [ 44.850914][ T347] ? devkmsg_read+0x4b0/0x4b0 [ 44.850916][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.850918][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.850919][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.850921][ T347] ? lock_acquire+0x13c/0x160 [ 44.850923][ T347] ? console_flush_one_record+0x111/0x710 [ 44.850924][ T347] console_flush_one_record+0x46f/0x710 [ 44.850926][ T347] ? console_emit_next_record+0x4c0/0x4c0 [ 44.850929][ T347] console_unlock+0xee/0x1f0 [ 44.850931][ T347] ? lock_acquire+0x13c/0x160 [ 44.850932][ T347] ? console_flush_one_record+0x710/0x710 [ 44.850934][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.850935][ T347] ? lock_release+0x184/0x1f0 [ 44.850936][ T347] ? lock_acquire+0x60/0x160 [ 44.850938][ T347] ? __rcu_read_lock+0x30/0x70 [ 44.850940][ T347] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.850942][ T347] ? vprintk_emit+0x320/0x3e0 [ 44.850944][ T347] vprintk_emit+0x37c/0x3e0 [ 44.850946][ T347] ? wake_up_klogd_work_func+0x90/0x90 [ 44.850948][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.850950][ T347] ? lock_acquire+0x13c/0x160 [ 44.850951][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.850953][ T347] _printk+0xc7/0x100 [ 44.850956][ T347] ? snapshot_read.cold+0x21/0x21 [ 44.850958][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.850960][ T347] ? lock_acquire+0x13c/0x160 [ 44.850961][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.850963][ T347] ? netdev_name+0x43/0x60 [ 44.850965][ T347] ? __netdev_printk+0x17f/0x1d0 [ 44.850967][ T347] netdev_info+0xe2/0x116 [ 44.850969][ T347] ? netdev_notice+0x120/0x120 [ 44.850970][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.850972][ T347] ? do_raw_spin_lock+0x131/0x280 [ 44.850974][ T347] ? __rwlock_init+0x150/0x150 [ 44.850976][ T347] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.850978][ T347] ? mutex_is_locked+0x1c/0x50 [ 44.850981][ T347] __dev_set_promiscuity.cold+0x95/0x104 [ 44.850983][ T347] __dev_change_flags+0x396/0x660 [ 44.850987][ T347] ? netif_set_allmulti+0x250/0x250 [ 44.850989][ T347] ? kernel_text_address+0x149/0x170 [ 44.850995][ T347] ? __kernel_text_address+0x12/0x30 [ 44.850996][ T347] ? write_profile+0xf0/0xf0 [ 44.850999][ T347] ? unwind_get_return_address+0x67/0xd0 [ 44.851001][ T347] netif_change_flags+0x87/0x190 [ 44.851004][ T347] do_setlink.isra.0+0x1cc3/0x2750 [ 44.851008][ T347] ? stack_trace_save+0x93/0xc0 [ 44.851009][ T347] ? rtnl_link_get_size+0x350/0x350 [ 44.851010][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.851012][ T347] ? stack_depot_save_flags+0x1bc/0x790 [ 44.851016][ T347] ? kasan_save_stack+0x3d/0x50 [ 44.851019][ T347] ? kasan_save_stack+0x2f/0x50 [ 44.851020][ T347] ? kasan_save_track+0x14/0x30 [ 44.851021][ T347] ? __kasan_kmalloc+0x7b/0x90 [ 44.851023][ T347] ? __kmalloc_cache_noprof+0x29a/0x620 [ 44.851024][ T347] ? rtnl_newlink+0x124/0x11c0 [ 44.851026][ T347] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.851027][ T347] ? netlink_rcv_skb+0x14e/0x3a0 [ 44.851029][ T347] ? netlink_unicast+0x486/0x750 [ 44.851031][ T347] ? netlink_sendmsg+0x735/0xc60 [ 44.851032][ T347] ? ____sys_sendmsg+0x415/0x880 [ 44.851034][ T347] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.851036][ T347] ? __sys_sendmsg+0x12c/0x1d0 [ 44.851038][ T347] ? do_syscall_64+0xff/0x530 [ 44.851040][ T347] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.851042][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.851044][ T347] ? lock_acquire+0x13c/0x160 [ 44.851045][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.851047][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.851048][ T347] ? trace_contention_end+0xb3/0x180 [ 44.851050][ T347] ? __mutex_lock+0x1db/0x1ea0 [ 44.851052][ T347] ? __mutex_lock+0x9a3/0x1ea0 [ 44.851054][ T347] ? rtnl_newlink+0x9a8/0x11c0 [ 44.851055][ T347] ? ww_mutex_lock+0x160/0x160 [ 44.851057][ T347] ? __rtnl_newlink+0x3fa/0xa50 [ 44.851059][ T347] rtnl_newlink+0x9f1/0x11c0 [ 44.851061][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.851063][ T347] ? rtnl_bridge_getlink+0x850/0x850 [ 44.851064][ T347] ? lock_acquire+0x13c/0x160 [ 44.851065][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.851067][ T347] ? is_bpf_text_address+0x3e/0x110 [ 44.851071][ T347] ? is_bpf_text_address+0x72/0x110 [ 44.851072][ T347] ? kernel_text_address+0x149/0x170 [ 44.851074][ T347] ? __kernel_text_address+0x12/0x30 [ 44.851075][ T347] ? write_profile+0xf0/0xf0 [ 44.851076][ T347] ? unwind_get_return_address+0x67/0xd0 [ 44.851077][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.851079][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.851081][ T347] ? cap_capable+0x1d7/0x3d0 [ 44.851084][ T347] ? lock_acquire+0x13c/0x160 [ 44.851085][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.851087][ T347] ? rtnl_bridge_getlink+0x850/0x850 [ 44.851088][ T347] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.851090][ T347] ? rtnl_link_fill+0x920/0x920 [ 44.851091][ T347] ? filter_irq_stacks+0xd0/0xd0 [ 44.851093][ T347] ? stack_depot_save_flags+0x1bc/0x790 [ 44.851095][ T347] netlink_rcv_skb+0x14e/0x3a0 [ 44.851096][ T347] ? rtnl_link_fill+0x920/0x920 [ 44.851098][ T347] ? lock_release+0x184/0x1f0 [ 44.851099][ T347] ? netlink_ack+0xcf0/0xcf0 [ 44.851100][ T347] ? __netlink_lookup+0xb9/0x6b0 [ 44.851103][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.851104][ T347] ? lock_release+0x184/0x1f0 [ 44.851106][ T347] netlink_unicast+0x486/0x750 [ 44.851108][ T347] ? netlink_attachskb+0x810/0x810 [ 44.851110][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.851111][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.851113][ T347] ? lock_acquire+0x13c/0x160 [ 44.851115][ T347] netlink_sendmsg+0x735/0xc60 [ 44.851117][ T347] ? netlink_unicast+0x750/0x750 [ 44.851119][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.851121][ T347] ? lock_release+0x184/0x1f0 [ 44.851122][ T347] ____sys_sendmsg+0x415/0x880 [ 44.851124][ T347] ? copy_msghdr_from_user+0x279/0x420 [ 44.851126][ T347] ? get_timestamp.constprop.0+0x390/0x390 [ 44.851127][ T347] ? move_addr_to_kernel+0x40/0x40 [ 44.851129][ T347] ? filter_irq_stacks+0xd0/0xd0 [ 44.851131][ T347] ___sys_sendmsg+0x14e/0x1d0 [ 44.851133][ T347] ? copy_msghdr_from_user+0x420/0x420 [ 44.851138][ T347] __sys_sendmsg+0x12c/0x1d0 [ 44.851140][ T347] ? __sys_sendmsg_sock+0x20/0x20 [ 44.851142][ T347] ? rcu_is_watching+0x16/0xd0 [ 44.851144][ T347] do_syscall_64+0xff/0x530 [ 44.851145][ T347] ? exc_page_fault+0xee/0x100 [ 44.851148][ T347] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.851150][ T347] RIP: 0033:0x7f637e5ba54e [ 44.851151][ T347] 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 [ 44.851153][ T347] RSP: 002b:00007ffc8b884f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.851157][ T347] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f637e5ba54e [ 44.851158][ T347] RDX: 0000000000000000 RSI: 00007ffc8b885010 RDI: 0000000000000005 [ 44.851159][ T347] RBP: 00007ffc8b884f70 R08: 0000000000000000 R09: 0000000000000000 [ 44.851160][ T347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b474 [ 44.851161][ T347] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8b8856d0 [ 44.851163][ T347] [ 44.921453][ T349] veth3: entered promiscuous mode [ 46.082274][ T358] veth3: left promiscuous mode [ 46.082290][ T358] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.082293][ T358] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 358, name: ip [ 46.082294][ T358] preempt_count: 1, expected: 0 [ 46.082295][ T358] RCU nest depth: 0, expected: 0 [ 46.082296][ T358] INFO: lockdep is turned off. [ 46.082298][ T358] irq event stamp: 0 [ 46.082298][ T358] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 46.082303][ T358] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 46.082309][ T358] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 46.082310][ T358] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 46.082312][ T358] Preemption disabled at: [ 46.082313][ T358] [] vprintk_emit+0x31b/0x3e0 [ 46.082320][ T358] CPU: 2 UID: 0 PID: 358 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.082324][ T358] Tainted: [W]=WARN [ 46.082325][ T358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.082327][ T358] Call Trace: [ 46.082328][ T358] [ 46.082329][ T358] dump_stack_lvl+0x6f/0xa0 [ 46.082335][ T358] ? vprintk_emit+0x31b/0x3e0 [ 46.082337][ T358] __might_resched.cold+0x1fe/0x2c1 [ 46.082340][ T358] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.082344][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082347][ T358] __kmalloc_noprof+0x443/0x760 [ 46.082351][ T358] ? __rwlock_init+0x150/0x150 [ 46.082353][ T358] ? alloc_buf.isra.0+0x4b/0x260 [ 46.082363][ T358] ? do_raw_spin_unlock+0x59/0x250 [ 46.082365][ T358] alloc_buf.isra.0+0x4b/0x260 [ 46.082367][ T358] put_chars+0x1e1/0x2f0 [ 46.082369][ T358] ? desc_read_finalized_seq+0x79/0x120 [ 46.082371][ T358] ? __send_to_port+0x420/0x420 [ 46.082372][ T358] ? console_prepend_replay+0x20/0x20 [ 46.082375][ T358] hvc_console_print+0x292/0x780 [ 46.082378][ T358] ? hvc_write+0x3a0/0x3a0 [ 46.082379][ T358] ? do_raw_spin_lock+0x131/0x280 [ 46.082381][ T358] ? __rwlock_init+0x150/0x150 [ 46.082383][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082384][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082386][ T358] ? lock_acquire+0x13c/0x160 [ 46.082388][ T358] console_emit_next_record+0x22f/0x4c0 [ 46.082391][ T358] ? devkmsg_read+0x4b0/0x4b0 [ 46.082393][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082394][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082396][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082398][ T358] ? lock_acquire+0x13c/0x160 [ 46.082399][ T358] ? console_flush_one_record+0x111/0x710 [ 46.082401][ T358] console_flush_one_record+0x46f/0x710 [ 46.082403][ T358] ? console_emit_next_record+0x4c0/0x4c0 [ 46.082406][ T358] console_unlock+0xee/0x1f0 [ 46.082407][ T358] ? lock_acquire+0x13c/0x160 [ 46.082409][ T358] ? console_flush_one_record+0x710/0x710 [ 46.082410][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082412][ T358] ? lock_release+0x184/0x1f0 [ 46.082413][ T358] ? lock_acquire+0x60/0x160 [ 46.082415][ T358] ? __rcu_read_lock+0x30/0x70 [ 46.082417][ T358] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.082418][ T358] ? vprintk_emit+0x320/0x3e0 [ 46.082420][ T358] vprintk_emit+0x37c/0x3e0 [ 46.082422][ T358] ? wake_up_klogd_work_func+0x90/0x90 [ 46.082424][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082426][ T358] ? lock_acquire+0x13c/0x160 [ 46.082428][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082430][ T358] _printk+0xc7/0x100 [ 46.082433][ T358] ? snapshot_read.cold+0x21/0x21 [ 46.082435][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082436][ T358] ? lock_acquire+0x13c/0x160 [ 46.082438][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082439][ T358] ? netdev_name+0x43/0x60 [ 46.082442][ T358] ? __netdev_printk+0x17f/0x1d0 [ 46.082444][ T358] netdev_info+0xe2/0x116 [ 46.082446][ T358] ? netdev_notice+0x120/0x120 [ 46.082447][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082449][ T358] ? do_raw_spin_lock+0x131/0x280 [ 46.082451][ T358] ? __rwlock_init+0x150/0x150 [ 46.082452][ T358] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.082454][ T358] ? mutex_is_locked+0x1c/0x50 [ 46.082457][ T358] __dev_set_promiscuity.cold+0x95/0x104 [ 46.082459][ T358] __dev_change_flags+0x396/0x660 [ 46.082464][ T358] ? netif_set_allmulti+0x250/0x250 [ 46.082466][ T358] ? kernel_text_address+0x149/0x170 [ 46.082468][ T358] ? __kernel_text_address+0x12/0x30 [ 46.082469][ T358] ? write_profile+0xf0/0xf0 [ 46.082471][ T358] ? unwind_get_return_address+0x67/0xd0 [ 46.082474][ T358] netif_change_flags+0x87/0x190 [ 46.082477][ T358] do_setlink.isra.0+0x1cc3/0x2750 [ 46.082480][ T358] ? stack_trace_save+0x93/0xc0 [ 46.082482][ T358] ? rtnl_link_get_size+0x350/0x350 [ 46.082483][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082484][ T358] ? stack_depot_save_flags+0x1bc/0x790 [ 46.082488][ T358] ? kasan_save_stack+0x3d/0x50 [ 46.082491][ T358] ? kasan_save_stack+0x2f/0x50 [ 46.082492][ T358] ? kasan_save_track+0x14/0x30 [ 46.082494][ T358] ? __kasan_kmalloc+0x7b/0x90 [ 46.082495][ T358] ? __kmalloc_cache_noprof+0x29a/0x620 [ 46.082496][ T358] ? rtnl_newlink+0x124/0x11c0 [ 46.082497][ T358] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.082499][ T358] ? netlink_rcv_skb+0x14e/0x3a0 [ 46.082501][ T358] ? netlink_unicast+0x486/0x750 [ 46.082502][ T358] ? netlink_sendmsg+0x735/0xc60 [ 46.082504][ T358] ? ____sys_sendmsg+0x415/0x880 [ 46.082506][ T358] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.082507][ T358] ? __sys_sendmsg+0x12c/0x1d0 [ 46.082509][ T358] ? do_syscall_64+0xff/0x530 [ 46.082512][ T358] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.082514][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082515][ T358] ? lock_acquire+0x13c/0x160 [ 46.082517][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082519][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082520][ T358] ? trace_contention_end+0xb3/0x180 [ 46.082522][ T358] ? __mutex_lock+0x1db/0x1ea0 [ 46.082524][ T358] ? __mutex_lock+0x9a3/0x1ea0 [ 46.082526][ T358] ? rtnl_newlink+0x9a8/0x11c0 [ 46.082527][ T358] ? ww_mutex_lock+0x160/0x160 [ 46.082529][ T358] ? __rtnl_newlink+0x3fa/0xa50 [ 46.082531][ T358] rtnl_newlink+0x9f1/0x11c0 [ 46.082534][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082535][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 46.082536][ T358] ? lock_acquire+0x13c/0x160 [ 46.082538][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082540][ T358] ? is_bpf_text_address+0x3e/0x110 [ 46.082543][ T358] ? is_bpf_text_address+0x72/0x110 [ 46.082545][ T358] ? kernel_text_address+0x149/0x170 [ 46.082546][ T358] ? __kernel_text_address+0x12/0x30 [ 46.082547][ T358] ? write_profile+0xf0/0xf0 [ 46.082549][ T358] ? unwind_get_return_address+0x67/0xd0 [ 46.082550][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082552][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082553][ T358] ? cap_capable+0x1d7/0x3d0 [ 46.082557][ T358] ? lock_acquire+0x13c/0x160 [ 46.082558][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082560][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 46.082561][ T358] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.082563][ T358] ? rtnl_link_fill+0x920/0x920 [ 46.082564][ T358] ? filter_irq_stacks+0xd0/0xd0 [ 46.082566][ T358] ? stack_depot_save_flags+0x1bc/0x790 [ 46.082568][ T358] netlink_rcv_skb+0x14e/0x3a0 [ 46.082569][ T358] ? rtnl_link_fill+0x920/0x920 [ 46.082571][ T358] ? lock_release+0x184/0x1f0 [ 46.082572][ T358] ? netlink_ack+0xcf0/0xcf0 [ 46.082574][ T358] ? __netlink_lookup+0xb9/0x6b0 [ 46.082576][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082578][ T358] ? lock_release+0x184/0x1f0 [ 46.082580][ T358] netlink_unicast+0x486/0x750 [ 46.082582][ T358] ? netlink_attachskb+0x810/0x810 [ 46.082583][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082585][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082586][ T358] ? lock_acquire+0x13c/0x160 [ 46.082588][ T358] netlink_sendmsg+0x735/0xc60 [ 46.082590][ T358] ? netlink_unicast+0x750/0x750 [ 46.082592][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082594][ T358] ? lock_release+0x184/0x1f0 [ 46.082595][ T358] ____sys_sendmsg+0x415/0x880 [ 46.082597][ T358] ? copy_msghdr_from_user+0x279/0x420 [ 46.082599][ T358] ? get_timestamp.constprop.0+0x390/0x390 [ 46.082600][ T358] ? move_addr_to_kernel+0x40/0x40 [ 46.082602][ T358] ? filter_irq_stacks+0xd0/0xd0 [ 46.082604][ T358] ___sys_sendmsg+0x14e/0x1d0 [ 46.082608][ T358] ? copy_msghdr_from_user+0x420/0x420 [ 46.082613][ T358] __sys_sendmsg+0x12c/0x1d0 [ 46.082615][ T358] ? __sys_sendmsg_sock+0x20/0x20 [ 46.082618][ T358] ? rcu_is_watching+0x16/0xd0 [ 46.082620][ T358] do_syscall_64+0xff/0x530 [ 46.082621][ T358] ? exc_page_fault+0xee/0x100 [ 46.082623][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.082625][ T358] RIP: 0033:0x7f201650954e [ 46.082626][ T358] 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 [ 46.082628][ T358] RSP: 002b:00007fff4622e590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.082632][ T358] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f201650954e [ 46.082633][ T358] RDX: 0000000000000000 RSI: 00007fff4622e640 RDI: 0000000000000005 [ 46.082634][ T358] RBP: 00007fff4622e5a0 R08: 0000000000000000 R09: 0000000000000000 [ 46.082635][ T358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b475 [ 46.082636][ T358] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4622ed00 [ 46.082638][ T358] [ 46.156978][ T361] veth3: entered promiscuous mode [ 47.324199][ T370] veth3: left promiscuous mode [ 47.324219][ T370] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.324222][ T370] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 370, name: ip [ 47.324225][ T370] preempt_count: 1, expected: 0 [ 47.324226][ T370] RCU nest depth: 0, expected: 0 [ 47.324227][ T370] INFO: lockdep is turned off. [ 47.324229][ T370] irq event stamp: 0 [ 47.324230][ T370] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 47.324235][ T370] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 47.324243][ T370] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 47.324245][ T370] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 47.324248][ T370] Preemption disabled at: [ 47.324249][ T370] [] vprintk_emit+0x31b/0x3e0 [ 47.324258][ T370] CPU: 0 UID: 0 PID: 370 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.324263][ T370] Tainted: [W]=WARN [ 47.324264][ T370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.324267][ T370] Call Trace: [ 47.324269][ T370] [ 47.324270][ T370] dump_stack_lvl+0x6f/0xa0 [ 47.324276][ T370] ? vprintk_emit+0x31b/0x3e0 [ 47.324279][ T370] __might_resched.cold+0x1fe/0x2c1 [ 47.324284][ T370] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.324288][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324293][ T370] __kmalloc_noprof+0x443/0x760 [ 47.324297][ T370] ? __rwlock_init+0x150/0x150 [ 47.324301][ T370] ? alloc_buf.isra.0+0x4b/0x260 [ 47.324306][ T370] ? do_raw_spin_unlock+0x59/0x250 [ 47.324308][ T370] alloc_buf.isra.0+0x4b/0x260 [ 47.324311][ T370] put_chars+0x1e1/0x2f0 [ 47.324313][ T370] ? desc_read_finalized_seq+0x79/0x120 [ 47.324316][ T370] ? __send_to_port+0x420/0x420 [ 47.324319][ T370] ? console_prepend_replay+0x20/0x20 [ 47.324322][ T370] hvc_console_print+0x292/0x780 [ 47.324327][ T370] ? hvc_write+0x3a0/0x3a0 [ 47.324329][ T370] ? do_raw_spin_lock+0x131/0x280 [ 47.324331][ T370] ? __rwlock_init+0x150/0x150 [ 47.324334][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324336][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324339][ T370] ? lock_acquire+0x13c/0x160 [ 47.324342][ T370] console_emit_next_record+0x22f/0x4c0 [ 47.324346][ T370] ? devkmsg_read+0x4b0/0x4b0 [ 47.324348][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324351][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324353][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324355][ T370] ? lock_acquire+0x13c/0x160 [ 47.324358][ T370] ? console_flush_one_record+0x111/0x710 [ 47.324365][ T370] console_flush_one_record+0x46f/0x710 [ 47.324369][ T370] ? console_emit_next_record+0x4c0/0x4c0 [ 47.324373][ T370] console_unlock+0xee/0x1f0 [ 47.324375][ T370] ? lock_acquire+0x13c/0x160 [ 47.324377][ T370] ? console_flush_one_record+0x710/0x710 [ 47.324380][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324382][ T370] ? lock_release+0x184/0x1f0 [ 47.324384][ T370] ? lock_acquire+0x60/0x160 [ 47.324387][ T370] ? __rcu_read_lock+0x30/0x70 [ 47.324389][ T370] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.324392][ T370] ? vprintk_emit+0x320/0x3e0 [ 47.324395][ T370] vprintk_emit+0x37c/0x3e0 [ 47.324398][ T370] ? wake_up_klogd_work_func+0x90/0x90 [ 47.324401][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324403][ T370] ? lock_acquire+0x13c/0x160 [ 47.324405][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324408][ T370] _printk+0xc7/0x100 [ 47.324412][ T370] ? snapshot_read.cold+0x21/0x21 [ 47.324415][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324418][ T370] ? lock_acquire+0x13c/0x160 [ 47.324420][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324422][ T370] ? netdev_name+0x43/0x60 [ 47.324425][ T370] ? __netdev_printk+0x17f/0x1d0 [ 47.324428][ T370] netdev_info+0xe2/0x116 [ 47.324431][ T370] ? netdev_notice+0x120/0x120 [ 47.324433][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324436][ T370] ? do_raw_spin_lock+0x131/0x280 [ 47.324439][ T370] ? __rwlock_init+0x150/0x150 [ 47.324441][ T370] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.324444][ T370] ? mutex_is_locked+0x1c/0x50 [ 47.324448][ T370] __dev_set_promiscuity.cold+0x95/0x104 [ 47.324452][ T370] __dev_change_flags+0x396/0x660 [ 47.324457][ T370] ? netif_set_allmulti+0x250/0x250 [ 47.324460][ T370] ? kernel_text_address+0x149/0x170 [ 47.324463][ T370] ? __kernel_text_address+0x12/0x30 [ 47.324465][ T370] ? write_profile+0xf0/0xf0 [ 47.324468][ T370] ? unwind_get_return_address+0x67/0xd0 [ 47.324472][ T370] netif_change_flags+0x87/0x190 [ 47.324475][ T370] do_setlink.isra.0+0x1cc3/0x2750 [ 47.324481][ T370] ? stack_trace_save+0x93/0xc0 [ 47.324483][ T370] ? rtnl_link_get_size+0x350/0x350 [ 47.324485][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324488][ T370] ? stack_depot_save_flags+0x1bc/0x790 [ 47.324492][ T370] ? kasan_save_stack+0x3d/0x50 [ 47.324496][ T370] ? kasan_save_stack+0x2f/0x50 [ 47.324499][ T370] ? kasan_save_track+0x14/0x30 [ 47.324501][ T370] ? __kasan_kmalloc+0x7b/0x90 [ 47.324503][ T370] ? __kmalloc_cache_noprof+0x29a/0x620 [ 47.324506][ T370] ? rtnl_newlink+0x124/0x11c0 [ 47.324507][ T370] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.324509][ T370] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.324513][ T370] ? netlink_unicast+0x486/0x750 [ 47.324515][ T370] ? netlink_sendmsg+0x735/0xc60 [ 47.324517][ T370] ? ____sys_sendmsg+0x415/0x880 [ 47.324520][ T370] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.324522][ T370] ? __sys_sendmsg+0x12c/0x1d0 [ 47.324525][ T370] ? do_syscall_64+0xff/0x530 [ 47.324528][ T370] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.324532][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324534][ T370] ? lock_acquire+0x13c/0x160 [ 47.324536][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324538][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324541][ T370] ? trace_contention_end+0xb3/0x180 [ 47.324544][ T370] ? __mutex_lock+0x1db/0x1ea0 [ 47.324547][ T370] ? __mutex_lock+0x9a3/0x1ea0 [ 47.324549][ T370] ? rtnl_newlink+0x9a8/0x11c0 [ 47.324551][ T370] ? ww_mutex_lock+0x160/0x160 [ 47.324555][ T370] ? __rtnl_newlink+0x3fa/0xa50 [ 47.324558][ T370] rtnl_newlink+0x9f1/0x11c0 [ 47.324562][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324564][ T370] ? rtnl_bridge_getlink+0x850/0x850 [ 47.324566][ T370] ? lock_acquire+0x13c/0x160 [ 47.324568][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324571][ T370] ? is_bpf_text_address+0x3e/0x110 [ 47.324575][ T370] ? is_bpf_text_address+0x72/0x110 [ 47.324577][ T370] ? kernel_text_address+0x149/0x170 [ 47.324580][ T370] ? __kernel_text_address+0x12/0x30 [ 47.324582][ T370] ? write_profile+0xf0/0xf0 [ 47.324583][ T370] ? unwind_get_return_address+0x67/0xd0 [ 47.324585][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324588][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324590][ T370] ? cap_capable+0x1d7/0x3d0 [ 47.324594][ T370] ? lock_acquire+0x13c/0x160 [ 47.324597][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324599][ T370] ? rtnl_bridge_getlink+0x850/0x850 [ 47.324601][ T370] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.324604][ T370] ? rtnl_link_fill+0x920/0x920 [ 47.324606][ T370] ? filter_irq_stacks+0xd0/0xd0 [ 47.324608][ T370] ? stack_depot_save_flags+0x1bc/0x790 [ 47.324612][ T370] netlink_rcv_skb+0x14e/0x3a0 [ 47.324614][ T370] ? rtnl_link_fill+0x920/0x920 [ 47.324616][ T370] ? lock_release+0x184/0x1f0 [ 47.324618][ T370] ? netlink_ack+0xcf0/0xcf0 [ 47.324620][ T370] ? __netlink_lookup+0xb9/0x6b0 [ 47.324624][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324627][ T370] ? lock_release+0x184/0x1f0 [ 47.324630][ T370] netlink_unicast+0x486/0x750 [ 47.324633][ T370] ? netlink_attachskb+0x810/0x810 [ 47.324635][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324638][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324640][ T370] ? lock_acquire+0x13c/0x160 [ 47.324643][ T370] netlink_sendmsg+0x735/0xc60 [ 47.324646][ T370] ? netlink_unicast+0x750/0x750 [ 47.324649][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324651][ T370] ? lock_release+0x184/0x1f0 [ 47.324654][ T370] ____sys_sendmsg+0x415/0x880 [ 47.324656][ T370] ? copy_msghdr_from_user+0x279/0x420 [ 47.324659][ T370] ? get_timestamp.constprop.0+0x390/0x390 [ 47.324661][ T370] ? move_addr_to_kernel+0x40/0x40 [ 47.324663][ T370] ? filter_irq_stacks+0xd0/0xd0 [ 47.324667][ T370] ___sys_sendmsg+0x14e/0x1d0 [ 47.324670][ T370] ? copy_msghdr_from_user+0x420/0x420 [ 47.324678][ T370] __sys_sendmsg+0x12c/0x1d0 [ 47.324680][ T370] ? __sys_sendmsg_sock+0x20/0x20 [ 47.324685][ T370] ? rcu_is_watching+0x16/0xd0 [ 47.324688][ T370] do_syscall_64+0xff/0x530 [ 47.324690][ T370] ? exc_page_fault+0xee/0x100 [ 47.324692][ T370] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.324695][ T370] RIP: 0033:0x7fee879d854e [ 47.324698][ T370] 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 [ 47.324700][ T370] RSP: 002b:00007ffd5683a960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.324705][ T370] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fee879d854e [ 47.324707][ T370] RDX: 0000000000000000 RSI: 00007ffd5683aa10 RDI: 0000000000000005 [ 47.324709][ T370] RBP: 00007ffd5683a970 R08: 0000000000000000 R09: 0000000000000000 [ 47.324710][ T370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b476 [ 47.324711][ T370] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5683b0d0 [ 47.324715][ T370] [ 47.395691][ T372] veth3: entered promiscuous mode [ 48.576356][ T381] veth3: left promiscuous mode [ 48.576382][ T381] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.576385][ T381] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 381, name: ip [ 48.576388][ T381] preempt_count: 1, expected: 0 [ 48.576389][ T381] RCU nest depth: 0, expected: 0 [ 48.576390][ T381] INFO: lockdep is turned off. [ 48.576392][ T381] irq event stamp: 0 [ 48.576393][ T381] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 48.576399][ T381] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 48.576407][ T381] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 48.576409][ T381] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.576412][ T381] Preemption disabled at: [ 48.576413][ T381] [] vprintk_emit+0x31b/0x3e0 [ 48.576423][ T381] CPU: 0 UID: 0 PID: 381 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.576427][ T381] Tainted: [W]=WARN [ 48.576429][ T381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.576431][ T381] Call Trace: [ 48.576433][ T381] [ 48.576435][ T381] dump_stack_lvl+0x6f/0xa0 [ 48.576441][ T381] ? vprintk_emit+0x31b/0x3e0 [ 48.576444][ T381] __might_resched.cold+0x1fe/0x2c1 [ 48.576449][ T381] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.576453][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576458][ T381] __kmalloc_noprof+0x443/0x760 [ 48.576463][ T381] ? __rwlock_init+0x150/0x150 [ 48.576466][ T381] ? alloc_buf.isra.0+0x4b/0x260 [ 48.576471][ T381] ? do_raw_spin_unlock+0x59/0x250 [ 48.576474][ T381] alloc_buf.isra.0+0x4b/0x260 [ 48.576477][ T381] put_chars+0x1e1/0x2f0 [ 48.576479][ T381] ? desc_read_finalized_seq+0x79/0x120 [ 48.576482][ T381] ? __send_to_port+0x420/0x420 [ 48.576485][ T381] ? console_prepend_replay+0x20/0x20 [ 48.576489][ T381] hvc_console_print+0x292/0x780 [ 48.576493][ T381] ? hvc_write+0x3a0/0x3a0 [ 48.576495][ T381] ? do_raw_spin_lock+0x131/0x280 [ 48.576498][ T381] ? __rwlock_init+0x150/0x150 [ 48.576500][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576503][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576505][ T381] ? lock_acquire+0x13c/0x160 [ 48.576509][ T381] console_emit_next_record+0x22f/0x4c0 [ 48.576513][ T381] ? devkmsg_read+0x4b0/0x4b0 [ 48.576516][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576519][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576521][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576524][ T381] ? lock_acquire+0x13c/0x160 [ 48.576527][ T381] ? console_flush_one_record+0x111/0x710 [ 48.576529][ T381] console_flush_one_record+0x46f/0x710 [ 48.576533][ T381] ? console_emit_next_record+0x4c0/0x4c0 [ 48.576537][ T381] console_unlock+0xee/0x1f0 [ 48.576539][ T381] ? lock_acquire+0x13c/0x160 [ 48.576541][ T381] ? console_flush_one_record+0x710/0x710 [ 48.576544][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576546][ T381] ? lock_release+0x184/0x1f0 [ 48.576549][ T381] ? lock_acquire+0x60/0x160 [ 48.576551][ T381] ? __rcu_read_lock+0x30/0x70 [ 48.576554][ T381] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.576557][ T381] ? vprintk_emit+0x320/0x3e0 [ 48.576560][ T381] vprintk_emit+0x37c/0x3e0 [ 48.576563][ T381] ? wake_up_klogd_work_func+0x90/0x90 [ 48.576566][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576569][ T381] ? lock_acquire+0x13c/0x160 [ 48.576571][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576574][ T381] _printk+0xc7/0x100 [ 48.576578][ T381] ? snapshot_read.cold+0x21/0x21 [ 48.576581][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576583][ T381] ? lock_acquire+0x13c/0x160 [ 48.576586][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576588][ T381] ? netdev_name+0x43/0x60 [ 48.576592][ T381] ? __netdev_printk+0x17f/0x1d0 [ 48.576595][ T381] netdev_info+0xe2/0x116 [ 48.576597][ T381] ? netdev_notice+0x120/0x120 [ 48.576600][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576603][ T381] ? do_raw_spin_lock+0x131/0x280 [ 48.576606][ T381] ? __rwlock_init+0x150/0x150 [ 48.576608][ T381] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.576611][ T381] ? mutex_is_locked+0x1c/0x50 [ 48.576615][ T381] __dev_set_promiscuity.cold+0x95/0x104 [ 48.576619][ T381] __dev_change_flags+0x396/0x660 [ 48.576625][ T381] ? netif_set_allmulti+0x250/0x250 [ 48.576628][ T381] ? kernel_text_address+0x149/0x170 [ 48.576631][ T381] ? __kernel_text_address+0x12/0x30 [ 48.576633][ T381] ? write_profile+0xf0/0xf0 [ 48.576636][ T381] ? unwind_get_return_address+0x67/0xd0 [ 48.576640][ T381] netif_change_flags+0x87/0x190 [ 48.576644][ T381] do_setlink.isra.0+0x1cc3/0x2750 [ 48.576649][ T381] ? stack_trace_save+0x93/0xc0 [ 48.576651][ T381] ? rtnl_link_get_size+0x350/0x350 [ 48.576653][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576655][ T381] ? stack_depot_save_flags+0x1bc/0x790 [ 48.576660][ T381] ? kasan_save_stack+0x3d/0x50 [ 48.576664][ T381] ? kasan_save_stack+0x2f/0x50 [ 48.576667][ T381] ? kasan_save_track+0x14/0x30 [ 48.576669][ T381] ? __kasan_kmalloc+0x7b/0x90 [ 48.576671][ T381] ? __kmalloc_cache_noprof+0x29a/0x620 [ 48.576674][ T381] ? rtnl_newlink+0x124/0x11c0 [ 48.576676][ T381] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.576678][ T381] ? netlink_rcv_skb+0x14e/0x3a0 [ 48.576681][ T381] ? netlink_unicast+0x486/0x750 [ 48.576684][ T381] ? netlink_sendmsg+0x735/0xc60 [ 48.576686][ T381] ? ____sys_sendmsg+0x415/0x880 [ 48.576689][ T381] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.576691][ T381] ? __sys_sendmsg+0x12c/0x1d0 [ 48.576694][ T381] ? do_syscall_64+0xff/0x530 [ 48.576697][ T381] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.576701][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576703][ T381] ? lock_acquire+0x13c/0x160 [ 48.576705][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576708][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576710][ T381] ? trace_contention_end+0xb3/0x180 [ 48.576714][ T381] ? __mutex_lock+0x1db/0x1ea0 [ 48.576717][ T381] ? __mutex_lock+0x9a3/0x1ea0 [ 48.576719][ T381] ? rtnl_newlink+0x9a8/0x11c0 [ 48.576722][ T381] ? ww_mutex_lock+0x160/0x160 [ 48.576725][ T381] ? __rtnl_newlink+0x3fa/0xa50 [ 48.576729][ T381] rtnl_newlink+0x9f1/0x11c0 [ 48.576733][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576735][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 48.576737][ T381] ? lock_acquire+0x13c/0x160 [ 48.576740][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576743][ T381] ? is_bpf_text_address+0x3e/0x110 [ 48.576747][ T381] ? is_bpf_text_address+0x72/0x110 [ 48.576750][ T381] ? kernel_text_address+0x149/0x170 [ 48.576752][ T381] ? __kernel_text_address+0x12/0x30 [ 48.576754][ T381] ? write_profile+0xf0/0xf0 [ 48.576756][ T381] ? unwind_get_return_address+0x67/0xd0 [ 48.576758][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576760][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576763][ T381] ? cap_capable+0x1d7/0x3d0 [ 48.576767][ T381] ? lock_acquire+0x13c/0x160 [ 48.576769][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576772][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 48.576774][ T381] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.576776][ T381] ? rtnl_link_fill+0x920/0x920 [ 48.576779][ T381] ? filter_irq_stacks+0xd0/0xd0 [ 48.576781][ T381] ? stack_depot_save_flags+0x1bc/0x790 [ 48.576785][ T381] netlink_rcv_skb+0x14e/0x3a0 [ 48.576787][ T381] ? rtnl_link_fill+0x920/0x920 [ 48.576790][ T381] ? lock_release+0x184/0x1f0 [ 48.576792][ T381] ? netlink_ack+0xcf0/0xcf0 [ 48.576794][ T381] ? __netlink_lookup+0xb9/0x6b0 [ 48.576798][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576800][ T381] ? lock_release+0x184/0x1f0 [ 48.576804][ T381] netlink_unicast+0x486/0x750 [ 48.576807][ T381] ? netlink_attachskb+0x810/0x810 [ 48.576809][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576812][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576814][ T381] ? lock_acquire+0x13c/0x160 [ 48.576817][ T381] netlink_sendmsg+0x735/0xc60 [ 48.576820][ T381] ? netlink_unicast+0x750/0x750 [ 48.576823][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576826][ T381] ? lock_release+0x184/0x1f0 [ 48.576829][ T381] ____sys_sendmsg+0x415/0x880 [ 48.576832][ T381] ? copy_msghdr_from_user+0x279/0x420 [ 48.576834][ T381] ? get_timestamp.constprop.0+0x390/0x390 [ 48.576836][ T381] ? move_addr_to_kernel+0x40/0x40 [ 48.576839][ T381] ? filter_irq_stacks+0xd0/0xd0 [ 48.576843][ T381] ___sys_sendmsg+0x14e/0x1d0 [ 48.576846][ T381] ? copy_msghdr_from_user+0x420/0x420 [ 48.576854][ T381] __sys_sendmsg+0x12c/0x1d0 [ 48.576857][ T381] ? __sys_sendmsg_sock+0x20/0x20 [ 48.576862][ T381] ? rcu_is_watching+0x16/0xd0 [ 48.576865][ T381] do_syscall_64+0xff/0x530 [ 48.576868][ T381] ? exc_page_fault+0xee/0x100 [ 48.576871][ T381] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.576874][ T381] RIP: 0033:0x7fb7119bc54e [ 48.576877][ T381] 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 [ 48.576880][ T381] RSP: 002b:00007ffeb6f032a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.576885][ T381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb7119bc54e [ 48.576887][ T381] RDX: 0000000000000000 RSI: 00007ffeb6f03350 RDI: 0000000000000005 [ 48.576889][ T381] RBP: 00007ffeb6f032b0 R08: 0000000000000000 R09: 0000000000000000 [ 48.576890][ T381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b477 [ 48.576891][ T381] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb6f03a10 [ 48.576895][ T381] [ 52.769851][ T419] br0: port 2(veth2) entered disabled state [ 52.769868][ T419] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 52.769871][ T419] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 419, name: ip [ 52.769873][ T419] preempt_count: 202, expected: 0 [ 52.769873][ T419] RCU nest depth: 0, expected: 0 [ 52.769874][ T419] INFO: lockdep is turned off. [ 52.769876][ T419] irq event stamp: 0 [ 52.769876][ T419] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 52.769881][ T419] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 52.769887][ T419] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 52.769888][ T419] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 52.769890][ T419] Preemption disabled at: [ 52.769891][ T419] [<0000000000000000>] 0x0 [ 52.769896][ T419] CPU: 0 UID: 0 PID: 419 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 52.769899][ T419] Tainted: [W]=WARN [ 52.769900][ T419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.769902][ T419] Call Trace: [ 52.769903][ T419] [ 52.769905][ T419] dump_stack_lvl+0x6f/0xa0 [ 52.769910][ T419] __might_resched.cold+0x1fe/0x2c1 [ 52.769914][ T419] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 52.769917][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.769921][ T419] __kmalloc_noprof+0x443/0x760 [ 52.769924][ T419] ? __rwlock_init+0x150/0x150 [ 52.769927][ T419] ? alloc_buf.isra.0+0x4b/0x260 [ 52.769930][ T419] ? do_raw_spin_unlock+0x59/0x250 [ 52.769932][ T419] alloc_buf.isra.0+0x4b/0x260 [ 52.769934][ T419] put_chars+0x1e1/0x2f0 [ 52.769936][ T419] ? __send_to_port+0x420/0x420 [ 52.769938][ T419] ? printk_get_next_message+0x240/0x650 [ 52.769941][ T419] hvc_console_print+0x292/0x780 [ 52.769945][ T419] ? hvc_write+0x3a0/0x3a0 [ 52.769947][ T419] ? __rwlock_init+0x150/0x150 [ 52.769948][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.769950][ T419] ? lock_acquire+0x13c/0x160 [ 52.769952][ T419] console_emit_next_record+0x22f/0x4c0 [ 52.769955][ T419] ? devkmsg_read+0x4b0/0x4b0 [ 52.769956][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.769958][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.769960][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.769961][ T419] ? lock_acquire+0x13c/0x160 [ 52.769963][ T419] ? console_flush_one_record+0x111/0x710 [ 52.769965][ T419] console_flush_one_record+0x46f/0x710 [ 52.769967][ T419] ? console_emit_next_record+0x4c0/0x4c0 [ 52.769970][ T419] console_unlock+0xee/0x1f0 [ 52.769971][ T419] ? lock_acquire+0x13c/0x160 [ 52.769973][ T419] ? console_flush_one_record+0x710/0x710 [ 52.769974][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.769976][ T419] ? lock_release+0x184/0x1f0 [ 52.769977][ T419] ? lock_acquire+0x60/0x160 [ 52.769979][ T419] ? __rcu_read_lock+0x30/0x70 [ 52.769981][ T419] ? __down_trylock_console_sem+0x5e/0xa0 [ 52.769983][ T419] ? vprintk_emit+0x320/0x3e0 [ 52.769985][ T419] vprintk_emit+0x37c/0x3e0 [ 52.769987][ T419] ? wake_up_klogd_work_func+0x90/0x90 [ 52.769989][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.769993][ T419] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 52.769995][ T419] ? trace_hardirqs_on+0x36/0x40 [ 52.769997][ T419] _printk+0xc7/0x100 [ 52.770000][ T419] ? snapshot_read.cold+0x21/0x21 [ 52.770003][ T419] ? ipv6_mc_down+0x17e/0x2d0 [ 52.770007][ T419] br_set_state+0x22f/0x430 [bridge] [ 52.770021][ T419] br_stp_disable_port+0x11f/0x390 [bridge] [ 52.770028][ T419] br_device_event+0x7b5/0x8f0 [bridge] [ 52.770037][ T419] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 52.770040][ T419] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 52.770043][ T419] ? addrconf_notify+0x2c8/0xf30 [ 52.770046][ T419] notifier_call_chain+0xae/0x300 [ 52.770049][ T419] __dev_notify_flags+0x23c/0x3c0 [ 52.770053][ T419] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 52.770054][ T419] ? netif_change_name+0x8c0/0x8c0 [ 52.770056][ T419] ? netif_set_allmulti+0x250/0x250 [ 52.770058][ T419] ? __kernel_text_address+0x12/0x30 [ 52.770060][ T419] ? write_profile+0xf0/0xf0 [ 52.770062][ T419] ? unwind_get_return_address+0x67/0xd0 [ 52.770065][ T419] netif_change_flags+0xfe/0x190 [ 52.770067][ T419] do_setlink.isra.0+0x1cc3/0x2750 [ 52.770070][ T419] ? stack_trace_save+0x93/0xc0 [ 52.770071][ T419] ? rtnl_link_get_size+0x350/0x350 [ 52.770072][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.770074][ T419] ? stack_depot_save_flags+0x1bc/0x790 [ 52.770078][ T419] ? kasan_save_stack+0x3d/0x50 [ 52.770080][ T419] ? kasan_save_stack+0x2f/0x50 [ 52.770082][ T419] ? kasan_save_track+0x14/0x30 [ 52.770083][ T419] ? __kasan_kmalloc+0x7b/0x90 [ 52.770085][ T419] ? __kmalloc_cache_noprof+0x29a/0x620 [ 52.770086][ T419] ? rtnl_newlink+0x124/0x11c0 [ 52.770087][ T419] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.770088][ T419] ? netlink_rcv_skb+0x14e/0x3a0 [ 52.770091][ T419] ? netlink_unicast+0x486/0x750 [ 52.770092][ T419] ? netlink_sendmsg+0x735/0xc60 [ 52.770093][ T419] ? ____sys_sendmsg+0x415/0x880 [ 52.770095][ T419] ? ___sys_sendmsg+0x14e/0x1d0 [ 52.770097][ T419] ? __sys_sendmsg+0x12c/0x1d0 [ 52.770098][ T419] ? do_syscall_64+0xff/0x530 [ 52.770100][ T419] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.770103][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.770104][ T419] ? lock_acquire+0x13c/0x160 [ 52.770106][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.770107][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.770109][ T419] ? trace_contention_end+0xb3/0x180 [ 52.770112][ T419] ? __mutex_lock+0x1db/0x1ea0 [ 52.770113][ T419] ? __mutex_lock+0x9a3/0x1ea0 [ 52.770115][ T419] ? rtnl_newlink+0x9a8/0x11c0 [ 52.770116][ T419] ? ww_mutex_lock+0x160/0x160 [ 52.770118][ T419] ? __rtnl_newlink+0x3fa/0xa50 [ 52.770120][ T419] rtnl_newlink+0x9f1/0x11c0 [ 52.770122][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.770124][ T419] ? rtnl_bridge_getlink+0x850/0x850 [ 52.770125][ T419] ? lock_acquire+0x13c/0x160 [ 52.770126][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.770128][ T419] ? is_bpf_text_address+0x3e/0x110 [ 52.770132][ T419] ? is_bpf_text_address+0x72/0x110 [ 52.770133][ T419] ? kernel_text_address+0x149/0x170 [ 52.770135][ T419] ? __kernel_text_address+0x12/0x30 [ 52.770136][ T419] ? write_profile+0xf0/0xf0 [ 52.770137][ T419] ? unwind_get_return_address+0x67/0xd0 [ 52.770138][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.770140][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.770141][ T419] ? cap_capable+0x1d7/0x3d0 [ 52.770145][ T419] ? lock_acquire+0x13c/0x160 [ 52.770146][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.770148][ T419] ? rtnl_bridge_getlink+0x850/0x850 [ 52.770149][ T419] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.770151][ T419] ? rtnl_link_fill+0x920/0x920 [ 52.770152][ T419] ? filter_irq_stacks+0xd0/0xd0 [ 52.770153][ T419] ? stack_depot_save_flags+0x1bc/0x790 [ 52.770156][ T419] netlink_rcv_skb+0x14e/0x3a0 [ 52.770157][ T419] ? rtnl_link_fill+0x920/0x920 [ 52.770158][ T419] ? lock_release+0x184/0x1f0 [ 52.770160][ T419] ? netlink_ack+0xcf0/0xcf0 [ 52.770161][ T419] ? __netlink_lookup+0xb9/0x6b0 [ 52.770163][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.770165][ T419] ? lock_release+0x184/0x1f0 [ 52.770167][ T419] netlink_unicast+0x486/0x750 [ 52.770169][ T419] ? netlink_attachskb+0x810/0x810 [ 52.770170][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.770172][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.770173][ T419] ? lock_acquire+0x13c/0x160 [ 52.770175][ T419] netlink_sendmsg+0x735/0xc60 [ 52.770177][ T419] ? netlink_unicast+0x750/0x750 [ 52.770179][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.770180][ T419] ? lock_release+0x184/0x1f0 [ 52.770182][ T419] ____sys_sendmsg+0x415/0x880 [ 52.770184][ T419] ? copy_msghdr_from_user+0x279/0x420 [ 52.770185][ T419] ? get_timestamp.constprop.0+0x390/0x390 [ 52.770187][ T419] ? move_addr_to_kernel+0x40/0x40 [ 52.770188][ T419] ? filter_irq_stacks+0xd0/0xd0 [ 52.770191][ T419] ___sys_sendmsg+0x14e/0x1d0 [ 52.770192][ T419] ? copy_msghdr_from_user+0x420/0x420 [ 52.770197][ T419] __sys_sendmsg+0x12c/0x1d0 [ 52.770199][ T419] ? __sys_sendmsg_sock+0x20/0x20 [ 52.770202][ T419] ? rcu_is_watching+0x16/0xd0 [ 52.770204][ T419] do_syscall_64+0xff/0x530 [ 52.770205][ T419] ? exc_page_fault+0xee/0x100 [ 52.770207][ T419] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.770208][ T419] RIP: 0033:0x7f826450054e [ 52.770210][ T419] 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 [ 52.770212][ T419] RSP: 002b:00007ffc65ac4560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.770216][ T419] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f826450054e [ 52.770217][ T419] RDX: 0000000000000000 RSI: 00007ffc65ac4610 RDI: 0000000000000005 [ 52.770218][ T419] RBP: 00007ffc65ac4570 R08: 0000000000000000 R09: 0000000000000000 [ 52.770219][ T419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b47c [ 52.770220][ T419] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc65ac4cd0 [ 52.770222][ T419] [ 52.800811][ T419] ip (419) used greatest stack depth: 23016 bytes left [ 52.821917][ T420] br0: port 1(veth1) entered disabled state [ 52.837823][ T421] veth2: left allmulticast mode [ 52.838694][ T421] veth2: left promiscuous mode [ 52.838913][ T421] br0: port 2(veth2) entered disabled state [ 52.839596][ T421] veth1: left allmulticast mode [ 52.839733][ T421] veth1: left promiscuous mode [ 52.839918][ T421] br0: port 1(veth1) entered disabled state