[ 9.358747][ T193] ip (193) used greatest stack depth: 23984 bytes left [ 9.358761][ T193] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.358763][ T193] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 193, name: ip [ 9.358765][ T193] preempt_count: 2, expected: 0 [ 9.358766][ T193] RCU nest depth: 0, expected: 0 [ 9.358766][ T193] locks held by ip/193: 5, last CPU#0: [ 9.358768][ T193] #0: ffffffffae0027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.358780][ T193] #1: ffffffffae169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.358786][ T193] #2: ffffffffae169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.358790][ T193] #3: ffffffffae089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.358794][ T193] #4: ffffffffae089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.358798][ T193] irq event stamp: 26524 [ 9.358799][ T193] hardirqs last enabled at (26523): [] __down_trylock_console_sem+0x86/0xa0 [ 9.358801][ T193] hardirqs last disabled at (26524): [] console_emit_next_record+0x3d4/0x4c0 [ 9.358803][ T193] softirqs last enabled at (25718): [] handle_softirqs+0x67c/0x900 [ 9.358805][ T193] softirqs last disabled at (25711): [] __irq_exit_rcu+0x145/0x1c0 [ 9.358807][ T193] Preemption disabled at: [ 9.358807][ T193] [<0000000000000000>] 0x0 [ 9.358814][ T193] CPU: 0 UID: 0 PID: 193 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.358817][ T193] Tainted: [W]=WARN [ 9.358818][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.358820][ T193] Call Trace: [ 9.358821][ T193] [ 9.358823][ T193] dump_stack_lvl+0x6f/0xa0 [ 9.358829][ T193] __might_resched.cold+0x1fe/0x2c1 [ 9.358834][ T193] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.358838][ T193] ? __kmalloc_noprof+0xdb/0x760 [ 9.358843][ T193] __kmalloc_noprof+0x443/0x760 [ 9.358845][ T193] ? alloc_buf.isra.0+0x4b/0x260 [ 9.358851][ T193] ? do_raw_spin_unlock+0x59/0x250 [ 9.358853][ T193] alloc_buf.isra.0+0x4b/0x260 [ 9.358856][ T193] put_chars+0x1e1/0x2f0 [ 9.358859][ T193] ? __send_to_port+0x420/0x420 [ 9.358860][ T193] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.358865][ T193] ? validate_chain+0x38b/0xc20 [ 9.358870][ T193] hvc_console_print+0x292/0x780 [ 9.358876][ T193] ? hvc_write+0x3a0/0x3a0 [ 9.358878][ T193] ? rcu_is_watching+0x16/0xd0 [ 9.358881][ T193] ? lock_acquire+0x13c/0x160 [ 9.358885][ T193] console_emit_next_record+0x22f/0x4c0 [ 9.358889][ T193] ? devkmsg_read+0x4b0/0x4b0 [ 9.358891][ T193] ? console_flush_one_record+0x106/0x710 [ 9.358894][ T193] ? rcu_is_watching+0x16/0xd0 [ 9.358897][ T193] ? lock_acquire+0x13c/0x160 [ 9.358900][ T193] console_flush_one_record+0x46f/0x710 [ 9.358904][ T193] ? console_emit_next_record+0x4c0/0x4c0 [ 9.358906][ T193] ? __lock_acquire+0x518/0xc20 [ 9.358911][ T193] console_unlock+0xee/0x1f0 [ 9.358914][ T193] ? console_flush_one_record+0x710/0x710 [ 9.358916][ T193] ? rcu_is_watching+0x16/0xd0 [ 9.358918][ T193] ? lock_acquire+0x60/0x160 [ 9.358922][ T193] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.358923][ T193] ? vprintk_emit+0x320/0x3e0 [ 9.358927][ T193] vprintk_emit+0x37c/0x3e0 [ 9.358930][ T193] ? wake_up_klogd_work_func+0x90/0x90 [ 9.358934][ T193] ? __lock_acquire+0x518/0xc20 [ 9.358937][ T193] _printk+0xc7/0x100 [ 9.358941][ T193] ? snapshot_read.cold+0x21/0x21 [ 9.358944][ T193] ? do_raw_spin_lock+0x131/0x280 [ 9.358946][ T193] ? __rwlock_init+0x150/0x150 [ 9.358950][ T193] ? do_raw_spin_lock+0x131/0x280 [ 9.358953][ T193] do_exit.cold+0x82/0x9c [ 9.358956][ T193] ? exit_notify+0x890/0x890 [ 9.358958][ T193] ? __lock_release.isra.0+0x69/0x1a0 [ 9.358961][ T193] ? rcu_is_watching+0x16/0xd0 [ 9.358965][ T193] do_group_exit+0xb8/0x370 [ 9.358967][ T193] __x64_sys_exit_group+0x3c/0x50 [ 9.358969][ T193] x64_sys_call+0x1567/0x1570 [ 9.358971][ T193] do_syscall_64+0xff/0x530 [ 9.358975][ T193] ? exc_page_fault+0xee/0x100 [ 9.358978][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.358980][ T193] RIP: 0033:0x7f2fb91761b8 [ 9.358982][ T193] Code: Unable to access opcode bytes at 0x7f2fb917618e. [ 9.358983][ T193] RSP: 002b:00007fffd316e688 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.358986][ T193] RAX: ffffffffffffffda RBX: 00007f2fb92a6f88 RCX: 00007f2fb91761b8 [ 9.358987][ T193] RDX: 00007f2fb8ec0fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.358988][ T193] RBP: 00007fffd316e6e0 R08: 0000000000000000 R09: 0000000000008010 [ 9.358989][ T193] R10: 00007fffd316e4a0 R11: 0000000000000246 R12: 0000000000000001 [ 9.358990][ T193] R13: 0000000000000000 R14: 00007f2fb92a5680 R15: 00007f2fb92a6fa0 [ 9.358996][ T193] [ 11.051225][ T267] br1: port 1(vx1) entered blocking state [ 11.051294][ T267] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.051296][ T267] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 267, name: ip [ 11.051298][ T267] preempt_count: 1, expected: 0 [ 11.051299][ T267] RCU nest depth: 0, expected: 0 [ 11.051300][ T267] locks held by ip/267: 5, last CPU#2: [ 11.051302][ T267] #0: ffffffffae8d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.051313][ T267] #1: ffffffffae169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.051320][ T267] #2: ffffffffae169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.051323][ T267] #3: ffffffffae089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.051327][ T267] #4: ffffffffae089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.051330][ T267] irq event stamp: 15480 [ 11.051331][ T267] hardirqs last enabled at (15479): [] __down_trylock_console_sem+0x86/0xa0 [ 11.051334][ T267] hardirqs last disabled at (15480): [] console_emit_next_record+0x3d4/0x4c0 [ 11.051336][ T267] softirqs last enabled at (15398): [] __alloc_skb+0x4c2/0x5f0 [ 11.051339][ T267] softirqs last disabled at (15396): [] __alloc_skb+0x4c2/0x5f0 [ 11.051341][ T267] Preemption disabled at: [ 11.051342][ T267] [] vprintk_emit+0x31b/0x3e0 [ 11.051347][ T267] CPU: 2 UID: 0 PID: 267 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.051351][ T267] Tainted: [W]=WARN [ 11.051352][ T267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.051353][ T267] Call Trace: [ 11.051355][ T267] [ 11.051356][ T267] dump_stack_lvl+0x6f/0xa0 [ 11.051362][ T267] ? vprintk_emit+0x31b/0x3e0 [ 11.051364][ T267] __might_resched.cold+0x1fe/0x2c1 [ 11.051368][ T267] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.051373][ T267] ? __kmalloc_noprof+0xdb/0x760 [ 11.051378][ T267] __kmalloc_noprof+0x443/0x760 [ 11.051380][ T267] ? alloc_buf.isra.0+0x4b/0x260 [ 11.051386][ T267] ? do_raw_spin_unlock+0x59/0x250 [ 11.051388][ T267] alloc_buf.isra.0+0x4b/0x260 [ 11.051391][ T267] put_chars+0x1e1/0x2f0 [ 11.051394][ T267] ? __send_to_port+0x420/0x420 [ 11.051398][ T267] ? validate_chain+0x34a/0xc20 [ 11.051402][ T267] hvc_console_print+0x292/0x780 [ 11.051405][ T267] ? mark_usage+0x61/0x170 [ 11.051407][ T267] ? __lock_acquire+0x518/0xc20 [ 11.051408][ T267] ? __lock_acquire+0x518/0xc20 [ 11.051412][ T267] ? hvc_write+0x3a0/0x3a0 [ 11.051414][ T267] ? console_emit_next_record+0x1df/0x4c0 [ 11.051417][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.051421][ T267] ? lock_acquire+0x13c/0x160 [ 11.051425][ T267] console_emit_next_record+0x22f/0x4c0 [ 11.051429][ T267] ? devkmsg_read+0x4b0/0x4b0 [ 11.051430][ T267] ? console_flush_one_record+0x106/0x710 [ 11.051434][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.051436][ T267] ? lock_acquire+0x13c/0x160 [ 11.051440][ T267] console_flush_one_record+0x46f/0x710 [ 11.051444][ T267] ? console_emit_next_record+0x4c0/0x4c0 [ 11.051446][ T267] ? __lock_acquire+0x518/0xc20 [ 11.051451][ T267] console_unlock+0xee/0x1f0 [ 11.051454][ T267] ? console_flush_one_record+0x710/0x710 [ 11.051455][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.051458][ T267] ? lock_acquire+0x60/0x160 [ 11.051461][ T267] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.051463][ T267] ? vprintk_emit+0x320/0x3e0 [ 11.051466][ T267] vprintk_emit+0x37c/0x3e0 [ 11.051472][ T267] ? wake_up_klogd_work_func+0x90/0x90 [ 11.051475][ T267] ? __lock_release.isra.0+0x69/0x1a0 [ 11.051476][ T267] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.051481][ T267] ? mark_held_locks+0x40/0x70 [ 11.051484][ T267] _printk+0xc7/0x100 [ 11.051487][ T267] ? snapshot_read.cold+0x21/0x21 [ 11.051491][ T267] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.051504][ T267] ? do_setlink.isra.0+0xa31/0x2750 [ 11.051505][ T267] ? rtnl_newlink+0x9f1/0x11c0 [ 11.051506][ T267] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.051511][ T267] br_set_state+0x22f/0x430 [bridge] [ 11.051521][ T267] br_init_port+0xc4/0x200 [bridge] [ 11.051529][ T267] new_nbp+0x39c/0x580 [bridge] [ 11.051538][ T267] br_add_if+0x212/0x1320 [bridge] [ 11.051545][ T267] ? is_bpf_text_address+0x72/0x110 [ 11.051549][ T267] ? kernel_text_address+0x149/0x170 [ 11.051552][ T267] ? __kernel_text_address+0x12/0x30 [ 11.051555][ T267] do_set_master+0x357/0x580 [ 11.051560][ T267] do_setlink.isra.0+0xa31/0x2750 [ 11.051563][ T267] ? stack_trace_save+0x93/0xc0 [ 11.051566][ T267] ? rtnl_link_get_size+0x350/0x350 [ 11.051567][ T267] ? rcu_read_lock_any_held+0x66/0x90 [ 11.051570][ T267] ? stack_depot_save_flags+0x38e/0x790 [ 11.051573][ T267] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.051576][ T267] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.051577][ T267] ? validate_chain+0x38b/0xc20 [ 11.051580][ T267] ? kasan_save_stack+0x3d/0x50 [ 11.051583][ T267] ? kasan_save_stack+0x2f/0x50 [ 11.051584][ T267] ? kasan_save_track+0x14/0x30 [ 11.051587][ T267] ? __lock_acquire+0x518/0xc20 [ 11.051589][ T267] ? netlink_seq_next+0xe/0x60 [ 11.051592][ T267] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.051602][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 11.051604][ T267] ? rtnl_newlink+0x9a8/0x11c0 [ 11.051606][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.051609][ T267] ? lock_acquire+0x13c/0x160 [ 11.051610][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.051612][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.051614][ T267] ? trace_contention_end+0xb3/0x180 [ 11.051618][ T267] ? __mutex_lock+0x1db/0x1ea0 [ 11.051620][ T267] ? __mutex_lock+0x9a3/0x1ea0 [ 11.051622][ T267] ? rtnl_newlink+0x9a8/0x11c0 [ 11.051625][ T267] ? ww_mutex_lock+0x160/0x160 [ 11.051627][ T267] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.051632][ T267] ? __rtnl_newlink+0x3fa/0xa50 [ 11.051637][ T267] rtnl_newlink+0x9f1/0x11c0 [ 11.051642][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 11.051644][ T267] ? __lock_acquire+0x518/0xc20 [ 11.051648][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 11.051650][ T267] ? find_held_lock+0x2b/0x80 [ 11.051652][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 11.051654][ T267] ? __lock_release.isra.0+0x69/0x1a0 [ 11.051657][ T267] ? rtnl_bridge_getlink+0x850/0x850 [ 11.051659][ T267] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.051662][ T267] ? rtnl_link_fill+0x920/0x920 [ 11.051664][ T267] ? __lock_acquire+0x518/0xc20 [ 11.051668][ T267] ? lock_acquire.part.0+0xd4/0x280 [ 11.051670][ T267] ? find_held_lock+0x2b/0x80 [ 11.051673][ T267] netlink_rcv_skb+0x14e/0x3a0 [ 11.051675][ T267] ? rtnl_link_fill+0x920/0x920 [ 11.051678][ T267] ? netlink_ack+0xcf0/0xcf0 [ 11.051684][ T267] ? netlink_deliver_tap+0xc5/0x330 [ 11.051685][ T267] ? netlink_deliver_tap+0x13c/0x330 [ 11.051689][ T267] netlink_unicast+0x486/0x750 [ 11.051693][ T267] ? netlink_attachskb+0x810/0x810 [ 11.051695][ T267] ? __lock_acquire+0x518/0xc20 [ 11.051699][ T267] netlink_sendmsg+0x735/0xc60 [ 11.051703][ T267] ? netlink_unicast+0x750/0x750 [ 11.051707][ T267] ? __might_fault+0x97/0x140 [ 11.051712][ T267] ____sys_sendmsg+0x415/0x880 [ 11.051714][ T267] ? copy_msghdr_from_user+0x279/0x420 [ 11.051716][ T267] ? get_timestamp.constprop.0+0x390/0x390 [ 11.051718][ T267] ? move_addr_to_kernel+0x40/0x40 [ 11.051725][ T267] ___sys_sendmsg+0x14e/0x1d0 [ 11.051728][ T267] ? copy_msghdr_from_user+0x420/0x420 [ 11.051743][ T267] __sys_sendmsg+0x12c/0x1d0 [ 11.051746][ T267] ? __sys_sendmsg_sock+0x20/0x20 [ 11.051752][ T267] ? rcu_is_watching+0x16/0xd0 [ 11.051755][ T267] do_syscall_64+0xff/0x530 [ 11.051758][ T267] ? exc_page_fault+0xee/0x100 [ 11.051760][ T267] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.051762][ T267] RIP: 0033:0x7f2522c8c54e [ 11.051766][ T267] 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 [ 11.051767][ T267] RSP: 002b:00007ffef2bb1cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.051770][ T267] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2522c8c54e [ 11.051771][ T267] RDX: 0000000000000000 RSI: 00007ffef2bb1d80 RDI: 0000000000000005 [ 11.051772][ T267] RBP: 00007ffef2bb1ce0 R08: 0000000000000000 R09: 0000000000000000 [ 11.051773][ T267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b03c [ 11.051774][ T267] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef2bb2440 [ 11.051781][ T267] [ 11.098262][ T267] br1: port 1(vx1) entered disabled state [ 11.098647][ T267] vx1: entered allmulticast mode [ 11.100255][ T267] vx1: entered promiscuous mode [ 11.101041][ T267] br1: port 1(vx1) entered blocking state [ 11.101560][ T267] br1: port 1(vx1) entered forwarding state [ 11.110071][ T267] ip (267) used greatest stack depth: 23336 bytes left [ 11.134807][ T268] br1: port 2(veth1) entered blocking state [ 11.135129][ T268] br1: port 2(veth1) entered disabled state [ 11.135460][ T268] veth1: entered allmulticast mode [ 11.137594][ T268] veth1: entered promiscuous mode [ 11.161833][ T39] br1: port 2(veth1) entered blocking state [ 11.162200][ T39] br1: port 2(veth1) entered forwarding state [ 11.226420][ T271] br1: port 3(veth2) entered blocking state [ 11.226955][ T271] br1: port 3(veth2) entered disabled state [ 11.227241][ T271] veth2: entered allmulticast mode [ 11.228701][ T271] veth2: entered promiscuous mode [ 11.252610][ T38] br1: port 3(veth2) entered blocking state [ 11.252933][ T38] br1: port 3(veth2) entered forwarding state [ 12.325783][ T317] br2: port 1(w1) entered blocking state [ 12.325798][ T317] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.325800][ T317] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 317, name: ip [ 12.325802][ T317] preempt_count: 1, expected: 0 [ 12.325802][ T317] RCU nest depth: 0, expected: 0 [ 12.325803][ T317] locks held by ip/317: 5, last CPU#0: [ 12.325805][ T317] #0: ffffffffae8d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.325816][ T317] #1: ffffffffae169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.325823][ T317] #2: ffffffffae169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.325826][ T317] #3: ffffffffae089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.325830][ T317] #4: ffffffffae089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.325834][ T317] irq event stamp: 11982 [ 12.325835][ T317] hardirqs last enabled at (11981): [] __down_trylock_console_sem+0x86/0xa0 [ 12.325838][ T317] hardirqs last disabled at (11982): [] console_emit_next_record+0x3d4/0x4c0 [ 12.325840][ T317] softirqs last enabled at (11924): [] __alloc_skb+0x4c2/0x5f0 [ 12.325843][ T317] softirqs last disabled at (11922): [] __alloc_skb+0x4c2/0x5f0 [ 12.325845][ T317] Preemption disabled at: [ 12.325846][ T317] [] vprintk_emit+0x31b/0x3e0 [ 12.325851][ T317] CPU: 0 UID: 0 PID: 317 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.325855][ T317] Tainted: [W]=WARN [ 12.325856][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.325857][ T317] Call Trace: [ 12.325859][ T317] [ 12.325861][ T317] dump_stack_lvl+0x6f/0xa0 [ 12.325867][ T317] ? vprintk_emit+0x31b/0x3e0 [ 12.325869][ T317] __might_resched.cold+0x1fe/0x2c1 [ 12.325873][ T317] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.325877][ T317] ? __kmalloc_noprof+0xdb/0x760 [ 12.325882][ T317] __kmalloc_noprof+0x443/0x760 [ 12.325884][ T317] ? alloc_buf.isra.0+0x4b/0x260 [ 12.325890][ T317] ? do_raw_spin_unlock+0x59/0x250 [ 12.325892][ T317] alloc_buf.isra.0+0x4b/0x260 [ 12.325895][ T317] put_chars+0x1e1/0x2f0 [ 12.325897][ T317] ? prb_final_commit+0x50/0x50 [ 12.325900][ T317] ? __send_to_port+0x420/0x420 [ 12.325903][ T317] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.325907][ T317] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.325909][ T317] ? validate_chain+0x38b/0xc20 [ 12.325913][ T317] hvc_console_print+0x292/0x780 [ 12.325916][ T317] ? mark_usage+0x61/0x170 [ 12.325918][ T317] ? __lock_acquire+0x518/0xc20 [ 12.325919][ T317] ? __lock_acquire+0x518/0xc20 [ 12.325923][ T317] ? hvc_write+0x3a0/0x3a0 [ 12.325925][ T317] ? console_emit_next_record+0x1df/0x4c0 [ 12.325928][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.325931][ T317] ? lock_acquire+0x13c/0x160 [ 12.325934][ T317] console_emit_next_record+0x22f/0x4c0 [ 12.325938][ T317] ? devkmsg_read+0x4b0/0x4b0 [ 12.325940][ T317] ? console_flush_one_record+0x106/0x710 [ 12.325943][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.325946][ T317] ? lock_acquire+0x13c/0x160 [ 12.325950][ T317] console_flush_one_record+0x46f/0x710 [ 12.325954][ T317] ? console_emit_next_record+0x4c0/0x4c0 [ 12.325955][ T317] ? __lock_acquire+0x518/0xc20 [ 12.325961][ T317] console_unlock+0xee/0x1f0 [ 12.325963][ T317] ? console_flush_one_record+0x710/0x710 [ 12.325965][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.325968][ T317] ? lock_acquire+0x60/0x160 [ 12.325971][ T317] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.325973][ T317] ? vprintk_emit+0x320/0x3e0 [ 12.325976][ T317] vprintk_emit+0x37c/0x3e0 [ 12.325980][ T317] ? wake_up_klogd_work_func+0x90/0x90 [ 12.325983][ T317] ? __lock_release.isra.0+0x69/0x1a0 [ 12.325985][ T317] ? mark_held_locks+0x40/0x70 [ 12.325989][ T317] _printk+0xc7/0x100 [ 12.325993][ T317] ? snapshot_read.cold+0x21/0x21 [ 12.325996][ T317] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.326009][ T317] ? do_setlink.isra.0+0xa31/0x2750 [ 12.326011][ T317] ? rtnl_newlink+0x9f1/0x11c0 [ 12.326012][ T317] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.326016][ T317] br_set_state+0x22f/0x430 [bridge] [ 12.326027][ T317] br_init_port+0xc4/0x200 [bridge] [ 12.326035][ T317] new_nbp+0x39c/0x580 [bridge] [ 12.326044][ T317] br_add_if+0x212/0x1320 [bridge] [ 12.326051][ T317] ? is_bpf_text_address+0x72/0x110 [ 12.326055][ T317] ? kernel_text_address+0x149/0x170 [ 12.326058][ T317] ? __kernel_text_address+0x12/0x30 [ 12.326061][ T317] do_set_master+0x357/0x580 [ 12.326066][ T317] do_setlink.isra.0+0xa31/0x2750 [ 12.326069][ T317] ? stack_trace_save+0x93/0xc0 [ 12.326072][ T317] ? rtnl_link_get_size+0x350/0x350 [ 12.326074][ T317] ? rcu_read_lock_any_held+0x66/0x90 [ 12.326075][ T317] ? stack_depot_save_flags+0x38e/0x790 [ 12.326079][ T317] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.326081][ T317] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.326083][ T317] ? validate_chain+0x38b/0xc20 [ 12.326085][ T317] ? kasan_save_stack+0x3d/0x50 [ 12.326088][ T317] ? kasan_save_stack+0x2f/0x50 [ 12.326090][ T317] ? kasan_save_track+0x14/0x30 [ 12.326092][ T317] ? __lock_acquire+0x518/0xc20 [ 12.326094][ T317] ? netlink_seq_next+0xe/0x60 [ 12.326097][ T317] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.326102][ T317] ? lock_acquire.part.0+0xd4/0x280 [ 12.326104][ T317] ? rtnl_newlink+0x9a8/0x11c0 [ 12.326106][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.326108][ T317] ? lock_acquire+0x13c/0x160 [ 12.326110][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.326112][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.326114][ T317] ? trace_contention_end+0xb3/0x180 [ 12.326118][ T317] ? __mutex_lock+0x1db/0x1ea0 [ 12.326121][ T317] ? __mutex_lock+0x9a3/0x1ea0 [ 12.326123][ T317] ? rtnl_newlink+0x9a8/0x11c0 [ 12.326126][ T317] ? ww_mutex_lock+0x160/0x160 [ 12.326128][ T317] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.326133][ T317] ? __rtnl_newlink+0x3fa/0xa50 [ 12.326138][ T317] rtnl_newlink+0x9f1/0x11c0 [ 12.326143][ T317] ? rtnl_bridge_getlink+0x850/0x850 [ 12.326145][ T317] ? __lock_acquire+0x518/0xc20 [ 12.326149][ T317] ? lock_acquire.part.0+0xd4/0x280 [ 12.326151][ T317] ? find_held_lock+0x2b/0x80 [ 12.326153][ T317] ? rtnl_bridge_getlink+0x850/0x850 [ 12.326155][ T317] ? __lock_release.isra.0+0x69/0x1a0 [ 12.326158][ T317] ? rtnl_bridge_getlink+0x850/0x850 [ 12.326160][ T317] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.326163][ T317] ? rtnl_link_fill+0x920/0x920 [ 12.326165][ T317] ? __lock_acquire+0x518/0xc20 [ 12.326169][ T317] ? lock_acquire.part.0+0xd4/0x280 [ 12.326171][ T317] ? find_held_lock+0x2b/0x80 [ 12.326174][ T317] netlink_rcv_skb+0x14e/0x3a0 [ 12.326176][ T317] ? rtnl_link_fill+0x920/0x920 [ 12.326179][ T317] ? netlink_ack+0xcf0/0xcf0 [ 12.326185][ T317] ? netlink_deliver_tap+0xc5/0x330 [ 12.326187][ T317] ? netlink_deliver_tap+0x13c/0x330 [ 12.326191][ T317] netlink_unicast+0x486/0x750 [ 12.326194][ T317] ? netlink_attachskb+0x810/0x810 [ 12.326197][ T317] ? __lock_acquire+0x518/0xc20 [ 12.326201][ T317] netlink_sendmsg+0x735/0xc60 [ 12.326205][ T317] ? netlink_unicast+0x750/0x750 [ 12.326209][ T317] ? __might_fault+0x97/0x140 [ 12.326214][ T317] ____sys_sendmsg+0x415/0x880 [ 12.326216][ T317] ? copy_msghdr_from_user+0x279/0x420 [ 12.326218][ T317] ? get_timestamp.constprop.0+0x390/0x390 [ 12.326220][ T317] ? move_addr_to_kernel+0x40/0x40 [ 12.326227][ T317] ___sys_sendmsg+0x14e/0x1d0 [ 12.326230][ T317] ? copy_msghdr_from_user+0x420/0x420 [ 12.326245][ T317] __sys_sendmsg+0x12c/0x1d0 [ 12.326248][ T317] ? __sys_sendmsg_sock+0x20/0x20 [ 12.326254][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.326258][ T317] do_syscall_64+0xff/0x530 [ 12.326260][ T317] ? exc_page_fault+0xee/0x100 [ 12.326263][ T317] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.326266][ T317] RIP: 0033:0x7f1f34d6a54e [ 12.326269][ T317] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.326271][ T317] RSP: 002b:00007fff21907e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.326273][ T317] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1f34d6a54e [ 12.326275][ T317] RDX: 0000000000000000 RSI: 00007fff21907f10 RDI: 0000000000000005 [ 12.326276][ T317] RBP: 00007fff21907e70 R08: 0000000000000000 R09: 0000000000000000 [ 12.326277][ T317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b03d [ 12.326277][ T317] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff219085d0 [ 12.326284][ T317] [ 12.363081][ T317] br2: port 1(w1) entered disabled state [ 12.363335][ T317] w1: entered allmulticast mode [ 12.365543][ T317] w1: entered promiscuous mode [ 12.551827][ T323] br2: port 2(vx2) entered blocking state [ 12.552097][ T323] br2: port 2(vx2) entered disabled state [ 12.552351][ T323] vx2: entered allmulticast mode [ 12.553924][ T323] vx2: entered promiscuous mode [ 12.554707][ T323] br2: port 2(vx2) entered blocking state [ 12.554945][ T323] br2: port 2(vx2) entered forwarding state [ 12.741536][ T46] br2: port 1(w1) entered blocking state [ 12.741845][ T46] br2: port 1(w1) entered forwarding state [ 13.308557][ T355] br2: port 1(w1) entered blocking state [ 13.308839][ T355] br2: port 1(w1) entered disabled state [ 13.309082][ T355] w1: entered allmulticast mode [ 13.310877][ T355] w1: entered promiscuous mode [ 13.475538][ T361] br2: port 2(vx2) entered blocking state [ 13.475558][ T361] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.475560][ T361] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 361, name: ip [ 13.475562][ T361] preempt_count: 1, expected: 0 [ 13.475563][ T361] RCU nest depth: 0, expected: 0 [ 13.475564][ T361] locks held by ip/361: 5, last CPU#0: [ 13.475566][ T361] #0: ffffffffae8d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.475578][ T361] #1: ffffffffae169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.475584][ T361] #2: ffffffffae169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.475588][ T361] #3: ffffffffae089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.475591][ T361] #4: ffffffffae089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.475595][ T361] irq event stamp: 20994 [ 13.475596][ T361] hardirqs last enabled at (20993): [] __down_trylock_console_sem+0x86/0xa0 [ 13.475599][ T361] hardirqs last disabled at (20994): [] console_emit_next_record+0x3d4/0x4c0 [ 13.475606][ T361] softirqs last enabled at (20940): [] __alloc_skb+0x4c2/0x5f0 [ 13.475609][ T361] softirqs last disabled at (20938): [] __alloc_skb+0x4c2/0x5f0 [ 13.475612][ T361] Preemption disabled at: [ 13.475613][ T361] [] vprintk_emit+0x31b/0x3e0 [ 13.475618][ T361] CPU: 0 UID: 0 PID: 361 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.475622][ T361] Tainted: [W]=WARN [ 13.475623][ T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.475625][ T361] Call Trace: [ 13.475626][ T361] [ 13.475628][ T361] dump_stack_lvl+0x6f/0xa0 [ 13.475634][ T361] ? vprintk_emit+0x31b/0x3e0 [ 13.475636][ T361] __might_resched.cold+0x1fe/0x2c1 [ 13.475641][ T361] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.475645][ T361] ? __kmalloc_noprof+0xdb/0x760 [ 13.475650][ T361] __kmalloc_noprof+0x443/0x760 [ 13.475652][ T361] ? alloc_buf.isra.0+0x4b/0x260 [ 13.475657][ T361] ? do_raw_spin_unlock+0x59/0x250 [ 13.475660][ T361] alloc_buf.isra.0+0x4b/0x260 [ 13.475663][ T361] put_chars+0x1e1/0x2f0 [ 13.475665][ T361] ? prb_final_commit+0x50/0x50 [ 13.475667][ T361] ? __send_to_port+0x420/0x420 [ 13.475670][ T361] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.475674][ T361] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.475677][ T361] ? validate_chain+0x38b/0xc20 [ 13.475680][ T361] hvc_console_print+0x292/0x780 [ 13.475683][ T361] ? mark_usage+0x61/0x170 [ 13.475685][ T361] ? __lock_acquire+0x518/0xc20 [ 13.475686][ T361] ? __lock_acquire+0x518/0xc20 [ 13.475690][ T361] ? hvc_write+0x3a0/0x3a0 [ 13.475692][ T361] ? console_emit_next_record+0x1df/0x4c0 [ 13.475695][ T361] ? rcu_is_watching+0x16/0xd0 [ 13.475698][ T361] ? lock_acquire+0x13c/0x160 [ 13.475702][ T361] console_emit_next_record+0x22f/0x4c0 [ 13.475706][ T361] ? devkmsg_read+0x4b0/0x4b0 [ 13.475707][ T361] ? console_flush_one_record+0x106/0x710 [ 13.475710][ T361] ? rcu_is_watching+0x16/0xd0 [ 13.475713][ T361] ? lock_acquire+0x13c/0x160 [ 13.475716][ T361] console_flush_one_record+0x46f/0x710 [ 13.475720][ T361] ? console_emit_next_record+0x4c0/0x4c0 [ 13.475722][ T361] ? __lock_acquire+0x518/0xc20 [ 13.475727][ T361] console_unlock+0xee/0x1f0 [ 13.475730][ T361] ? console_flush_one_record+0x710/0x710 [ 13.475732][ T361] ? rcu_is_watching+0x16/0xd0 [ 13.475734][ T361] ? lock_acquire+0x60/0x160 [ 13.475738][ T361] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.475739][ T361] ? vprintk_emit+0x320/0x3e0 [ 13.475742][ T361] vprintk_emit+0x37c/0x3e0 [ 13.475746][ T361] ? wake_up_klogd_work_func+0x90/0x90 [ 13.475749][ T361] ? __lock_release.isra.0+0x69/0x1a0 [ 13.475751][ T361] ? mark_held_locks+0x40/0x70 [ 13.475755][ T361] _printk+0xc7/0x100 [ 13.475758][ T361] ? snapshot_read.cold+0x21/0x21 [ 13.475762][ T361] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.475775][ T361] ? do_setlink.isra.0+0xa31/0x2750 [ 13.475776][ T361] ? rtnl_newlink+0x9f1/0x11c0 [ 13.475777][ T361] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.475782][ T361] br_set_state+0x22f/0x430 [bridge] [ 13.475791][ T361] br_init_port+0xc4/0x200 [bridge] [ 13.475800][ T361] new_nbp+0x39c/0x580 [bridge] [ 13.475809][ T361] br_add_if+0x212/0x1320 [bridge] [ 13.475816][ T361] ? is_bpf_text_address+0x72/0x110 [ 13.475820][ T361] ? kernel_text_address+0x149/0x170 [ 13.475822][ T361] ? __kernel_text_address+0x12/0x30 [ 13.475826][ T361] do_set_master+0x357/0x580 [ 13.475831][ T361] do_setlink.isra.0+0xa31/0x2750 [ 13.475834][ T361] ? stack_trace_save+0x93/0xc0 [ 13.475837][ T361] ? rtnl_link_get_size+0x350/0x350 [ 13.475838][ T361] ? rcu_read_lock_any_held+0x66/0x90 [ 13.475840][ T361] ? stack_depot_save_flags+0x38e/0x790 [ 13.475843][ T361] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.475846][ T361] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.475848][ T361] ? validate_chain+0x38b/0xc20 [ 13.475850][ T361] ? kasan_save_stack+0x3d/0x50 [ 13.475853][ T361] ? kasan_save_stack+0x2f/0x50 [ 13.475855][ T361] ? kasan_save_track+0x14/0x30 [ 13.475857][ T361] ? __lock_acquire+0x518/0xc20 [ 13.475859][ T361] ? netlink_seq_next+0xe/0x60 [ 13.475862][ T361] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.475866][ T361] ? lock_acquire.part.0+0xd4/0x280 [ 13.475868][ T361] ? rtnl_newlink+0x9a8/0x11c0 [ 13.475871][ T361] ? rcu_is_watching+0x16/0xd0 [ 13.475873][ T361] ? lock_acquire+0x13c/0x160 [ 13.475874][ T361] ? rcu_is_watching+0x16/0xd0 [ 13.475876][ T361] ? rcu_is_watching+0x16/0xd0 [ 13.475878][ T361] ? trace_contention_end+0xb3/0x180 [ 13.475882][ T361] ? __mutex_lock+0x1db/0x1ea0 [ 13.475885][ T361] ? __mutex_lock+0x9a3/0x1ea0 [ 13.475887][ T361] ? rtnl_newlink+0x9a8/0x11c0 [ 13.475890][ T361] ? ww_mutex_lock+0x160/0x160 [ 13.475892][ T361] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.475897][ T361] ? __rtnl_newlink+0x3fa/0xa50 [ 13.475902][ T361] rtnl_newlink+0x9f1/0x11c0 [ 13.475907][ T361] ? rtnl_bridge_getlink+0x850/0x850 [ 13.475909][ T361] ? __lock_acquire+0x518/0xc20 [ 13.475913][ T361] ? lock_acquire.part.0+0xd4/0x280 [ 13.475915][ T361] ? find_held_lock+0x2b/0x80 [ 13.475917][ T361] ? rtnl_bridge_getlink+0x850/0x850 [ 13.475919][ T361] ? __lock_release.isra.0+0x69/0x1a0 [ 13.475922][ T361] ? rtnl_bridge_getlink+0x850/0x850 [ 13.475924][ T361] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.475927][ T361] ? rtnl_link_fill+0x920/0x920 [ 13.475928][ T361] ? __lock_acquire+0x518/0xc20 [ 13.475933][ T361] ? lock_acquire.part.0+0xd4/0x280 [ 13.475934][ T361] ? find_held_lock+0x2b/0x80 [ 13.475938][ T361] netlink_rcv_skb+0x14e/0x3a0 [ 13.475940][ T361] ? rtnl_link_fill+0x920/0x920 [ 13.475942][ T361] ? netlink_ack+0xcf0/0xcf0 [ 13.475948][ T361] ? netlink_deliver_tap+0xc5/0x330 [ 13.475950][ T361] ? netlink_deliver_tap+0x13c/0x330 [ 13.475954][ T361] netlink_unicast+0x486/0x750 [ 13.475958][ T361] ? netlink_attachskb+0x810/0x810 [ 13.475960][ T361] ? __lock_acquire+0x518/0xc20 [ 13.475964][ T361] netlink_sendmsg+0x735/0xc60 [ 13.475968][ T361] ? netlink_unicast+0x750/0x750 [ 13.475971][ T361] ? __might_fault+0x97/0x140 [ 13.475977][ T361] ____sys_sendmsg+0x415/0x880 [ 13.475979][ T361] ? copy_msghdr_from_user+0x279/0x420 [ 13.475981][ T361] ? get_timestamp.constprop.0+0x390/0x390 [ 13.475983][ T361] ? move_addr_to_kernel+0x40/0x40 [ 13.475990][ T361] ___sys_sendmsg+0x14e/0x1d0 [ 13.475993][ T361] ? copy_msghdr_from_user+0x420/0x420 [ 13.476008][ T361] __sys_sendmsg+0x12c/0x1d0 [ 13.476011][ T361] ? __sys_sendmsg_sock+0x20/0x20 [ 13.476017][ T361] ? rcu_is_watching+0x16/0xd0 [ 13.476020][ T361] do_syscall_64+0xff/0x530 [ 13.476023][ T361] ? exc_page_fault+0xee/0x100 [ 13.476025][ T361] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.476028][ T361] RIP: 0033:0x7f529581354e [ 13.476031][ T361] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.476033][ T361] RSP: 002b:00007ffd7f1a9a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.476036][ T361] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f529581354e [ 13.476037][ T361] RDX: 0000000000000000 RSI: 00007ffd7f1a9ad0 RDI: 0000000000000005 [ 13.476038][ T361] RBP: 00007ffd7f1a9a30 R08: 0000000000000000 R09: 0000000000000000 [ 13.476039][ T361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b03e [ 13.476040][ T361] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7f1aa190 [ 13.476046][ T361] [ 13.514259][ T361] br2: port 2(vx2) entered disabled state [ 13.516289][ T361] vx2: entered allmulticast mode [ 13.517879][ T361] vx2: entered promiscuous mode [ 13.518710][ T361] br2: port 2(vx2) entered blocking state [ 13.519029][ T361] br2: port 2(vx2) entered forwarding state [ 13.722073][ T46] br2: port 1(w1) entered blocking state [ 13.722346][ T46] br2: port 1(w1) entered forwarding state [ 20.732944][ T443] GACT probability NOT on [ 20.732959][ T443] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.732961][ T443] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 443, name: modprobe [ 20.732962][ T443] preempt_count: 1, expected: 0 [ 20.732963][ T443] RCU nest depth: 0, expected: 0 [ 20.732964][ T443] locks held by modprobe/443: 4, last CPU#2: [ 20.732966][ T443] #0: ffffffffae169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.732978][ T443] #1: ffffffffae169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.732982][ T443] #2: ffffffffae089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.732987][ T443] #3: ffffffffae089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.732990][ T443] irq event stamp: 25406 [ 20.732991][ T443] hardirqs last enabled at (25405): [] __down_trylock_console_sem+0x86/0xa0 [ 20.732993][ T443] hardirqs last disabled at (25406): [] console_emit_next_record+0x3d4/0x4c0 [ 20.732995][ T443] softirqs last enabled at (24084): [] handle_softirqs+0x67c/0x900 [ 20.732998][ T443] softirqs last disabled at (24079): [] __irq_exit_rcu+0x145/0x1c0 [ 20.733001][ T443] Preemption disabled at: [ 20.733001][ T443] [] vprintk_emit+0x31b/0x3e0 [ 20.733006][ T443] CPU: 2 UID: 0 PID: 443 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.733010][ T443] Tainted: [W]=WARN [ 20.733011][ T443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.733012][ T443] Call Trace: [ 20.733014][ T443] [ 20.733015][ T443] dump_stack_lvl+0x6f/0xa0 [ 20.733020][ T443] ? vprintk_emit+0x31b/0x3e0 [ 20.733023][ T443] __might_resched.cold+0x1fe/0x2c1 [ 20.733027][ T443] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.733031][ T443] ? __kmalloc_noprof+0xdb/0x760 [ 20.733036][ T443] __kmalloc_noprof+0x443/0x760 [ 20.733038][ T443] ? alloc_buf.isra.0+0x4b/0x260 [ 20.733044][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 20.733047][ T443] alloc_buf.isra.0+0x4b/0x260 [ 20.733050][ T443] put_chars+0x1e1/0x2f0 [ 20.733052][ T443] ? desc_read_finalized_seq+0x79/0x120 [ 20.733054][ T443] ? __send_to_port+0x420/0x420 [ 20.733057][ T443] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.733060][ T443] ? validate_chain+0x38b/0xc20 [ 20.733064][ T443] hvc_console_print+0x292/0x780 [ 20.733067][ T443] ? __lock_acquire+0x518/0xc20 [ 20.733068][ T443] ? __lock_acquire+0x518/0xc20 [ 20.733073][ T443] ? hvc_write+0x3a0/0x3a0 [ 20.733074][ T443] ? console_emit_next_record+0x1df/0x4c0 [ 20.733077][ T443] ? rcu_is_watching+0x16/0xd0 [ 20.733080][ T443] ? lock_acquire+0x13c/0x160 [ 20.733084][ T443] console_emit_next_record+0x22f/0x4c0 [ 20.733087][ T443] ? devkmsg_read+0x4b0/0x4b0 [ 20.733089][ T443] ? console_flush_one_record+0x106/0x710 [ 20.733092][ T443] ? rcu_is_watching+0x16/0xd0 [ 20.733095][ T443] ? lock_acquire+0x13c/0x160 [ 20.733098][ T443] console_flush_one_record+0x46f/0x710 [ 20.733102][ T443] ? console_emit_next_record+0x4c0/0x4c0 [ 20.733104][ T443] ? __lock_acquire+0x518/0xc20 [ 20.733109][ T443] console_unlock+0xee/0x1f0 [ 20.733112][ T443] ? console_flush_one_record+0x710/0x710 [ 20.733114][ T443] ? rcu_is_watching+0x16/0xd0 [ 20.733116][ T443] ? lock_acquire+0x60/0x160 [ 20.733119][ T443] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.733121][ T443] ? vprintk_emit+0x320/0x3e0 [ 20.733124][ T443] vprintk_emit+0x37c/0x3e0 [ 20.733128][ T443] ? wake_up_klogd_work_func+0x90/0x90 [ 20.733133][ T443] ? llc_exit+0x3e0/0x3e0 [llc] [ 20.733136][ T443] _printk+0xc7/0x100 [ 20.733140][ T443] ? snapshot_read.cold+0x21/0x21 [ 20.733146][ T443] ? do_one_initcall+0x113/0x4f0 [ 20.733149][ T443] gact_init_module+0x15/0x1000 [act_gact] [ 20.733151][ T443] do_one_initcall+0x124/0x4f0 [ 20.733154][ T443] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 20.733158][ T443] ? do_init_module+0xae/0x8a0 [ 20.733161][ T443] ? kasan_unpoison+0x44/0x70 [ 20.733166][ T443] do_init_module+0x2ad/0x8a0 [ 20.733170][ T443] ? lockdep_hardirqs_on+0x91/0x130 [ 20.733174][ T443] ? free_module+0x470/0x470 [ 20.733177][ T443] ? kfree+0x123/0x590 [ 20.733181][ T443] load_module+0x1424/0x1bb0 [ 20.733188][ T443] ? layout_and_allocate.isra.0+0x680/0x680 [ 20.733191][ T443] ? __ia32_sys_fsconfig+0x180/0x180 [ 20.733194][ T443] ? ovl_real_file+0x172/0x1e0 [ 20.733198][ T443] ? backing_file_read_iter+0x541/0x790 [ 20.733201][ T443] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.733205][ T443] init_module_from_file+0x11f/0x1a0 [ 20.733208][ T443] ? __do_sys_init_module+0x220/0x220 [ 20.733216][ T443] ? __rwlock_init+0x150/0x150 [ 20.733219][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 20.733222][ T443] idempotent_init_module+0x37b/0x7c0 [ 20.733226][ T443] ? init_module_from_file+0x1a0/0x1a0 [ 20.733232][ T443] ? rcu_is_watching+0x16/0xd0 [ 20.733234][ T443] ? cap_capable+0x1d7/0x3d0 [ 20.733240][ T443] __x64_sys_finit_module+0xdf/0x190 [ 20.733242][ T443] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.733245][ T443] do_syscall_64+0xff/0x530 [ 20.733247][ T443] ? irq_exit_rcu+0x1a/0x30 [ 20.733250][ T443] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.733252][ T443] RIP: 0033:0x7fbf06a2f37d [ 20.733255][ T443] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 20.733257][ T443] RSP: 002b:00007ffee51fc988 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 20.733259][ T443] RAX: ffffffffffffffda RBX: 000056152f425810 RCX: 00007fbf06a2f37d [ 20.733261][ T443] RDX: 0000000000000000 RSI: 00005614f680bffd RDI: 0000000000000000 [ 20.733261][ T443] RBP: 00007ffee51fca20 R08: 0000000000000000 R09: 0000000000000000 [ 20.733262][ T443] R10: 0000000000000000 R11: 0000000000000246 R12: 00005614f680bffd [ 20.733263][ T443] R13: 000056152f425960 R14: 0000000000040000 R15: 0000000000000000 [ 20.733269][ T443] [ 26.506529][ C2] [ 26.506545][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.506548][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 26.506549][ C2] preempt_count: 104, expected: 0 [ 26.506550][ C2] RCU nest depth: 0, expected: 0 [ 26.506551][ C2] INFO: lockdep is turned off. [ 26.506552][ C2] irq event stamp: 872374 [ 26.506552][ C2] hardirqs last enabled at (872374): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.506560][ C2] hardirqs last disabled at (872373): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.506562][ C2] softirqs last enabled at (872364): [] handle_softirqs+0x67c/0x900 [ 26.506566][ C2] softirqs last disabled at (872371): [] __irq_exit_rcu+0x145/0x1c0 [ 26.506568][ C2] Preemption disabled at: [ 26.506568][ C2] [<0000000000000000>] 0x0 [ 26.506576][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.506579][ C2] Tainted: [W]=WARN [ 26.506580][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.506582][ C2] Call Trace: [ 26.506583][ C2] [ 26.506585][ C2] dump_stack_lvl+0x6f/0xa0 [ 26.506591][ C2] __might_resched.cold+0x1fe/0x2c1 [ 26.506594][ C2] ? __update_load_avg_cfs_rq+0x36c/0x10c0 [ 26.506598][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.506601][ C2] ? __asan_memcpy+0x3c/0x60 [ 26.506603][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.506607][ C2] __kmalloc_noprof+0x443/0x760 [ 26.506610][ C2] ? __rwlock_init+0x150/0x150 [ 26.506613][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 26.506616][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 26.506618][ C2] alloc_buf.isra.0+0x4b/0x260 [ 26.506620][ C2] put_chars+0x1e1/0x2f0 [ 26.506622][ C2] ? __send_to_port+0x420/0x420 [ 26.506623][ C2] ? console_prepend_replay+0x20/0x20 [ 26.506627][ C2] hvc_console_print+0x292/0x780 [ 26.506634][ C2] ? hvc_write+0x3a0/0x3a0 [ 26.506636][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.506637][ C2] ? lock_acquire+0x13c/0x160 [ 26.506640][ C2] console_emit_next_record+0x22f/0x4c0 [ 26.506642][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 26.506644][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.506646][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.506647][ C2] ? lock_acquire+0x13c/0x160 [ 26.506649][ C2] ? console_flush_one_record+0x111/0x710 [ 26.506651][ C2] console_flush_one_record+0x46f/0x710 [ 26.506653][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 26.506656][ C2] console_unlock+0xee/0x1f0 [ 26.506657][ C2] ? lock_acquire+0x13c/0x160 [ 26.506659][ C2] ? console_flush_one_record+0x710/0x710 [ 26.506661][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.506662][ C2] ? lock_release+0x184/0x1f0 [ 26.506664][ C2] ? lock_acquire+0x60/0x160 [ 26.506666][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.506667][ C2] ? vprintk_emit+0x320/0x3e0 [ 26.506669][ C2] vprintk_emit+0x37c/0x3e0 [ 26.506672][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 26.506674][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.506685][ C2] ? lock_release+0x184/0x1f0 [ 26.506687][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.506693][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.506699][ C2] ? is_module_text_address+0x154/0x250 [ 26.506702][ C2] _printk+0xc7/0x100 [ 26.506706][ C2] ? snapshot_read.cold+0x21/0x21 [ 26.506707][ C2] ? arch_stack_walk+0xd7/0x130 [ 26.506711][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.506713][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.506715][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.506717][ C2] mark_lock_irq+0x989/0x9c0 [ 26.506720][ C2] mark_lock+0x1d7/0xa00 [ 26.506722][ C2] mark_usage+0x42/0x170 [ 26.506724][ C2] __lock_acquire+0x388/0xc20 [ 26.506726][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.506728][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.506734][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.506736][ C2] ? lock_acquire+0x13c/0x160 [ 26.506738][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.506743][ C2] _raw_spin_lock+0x33/0x40 [ 26.506745][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.506751][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.506757][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.506763][ C2] call_timer_fn+0x160/0x4d0 [ 26.506766][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 26.506768][ C2] ? debug_object_active_state+0x430/0x430 [ 26.506771][ C2] ? find_held_lock+0x2b/0x80 [ 26.506773][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.506775][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.506777][ C2] __run_timers+0x68f/0xaa0 [ 26.506779][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.506785][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.506787][ C2] ? __lock_acquire+0x518/0xc20 [ 26.506790][ C2] ? __rwlock_init+0x150/0x150 [ 26.506792][ C2] run_timer_softirq+0xf0/0x160 [ 26.506794][ C2] ? __run_timers+0xaa0/0xaa0 [ 26.506795][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.506798][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.506800][ C2] handle_softirqs+0x1d3/0x900 [ 26.506801][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.506803][ C2] ? _local_bh_enable+0xc0/0xc0 [ 26.506805][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.506806][ C2] irq_exit_rcu+0xe/0x30 [ 26.506808][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.506811][ C2] [ 26.506811][ C2] [ 26.506812][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 26.506813][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.506816][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.506818][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.506820][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 26.506823][ C2] RAX: 00000000000d4fb1 RBX: ff11000001bec6c0 RCX: ffffffffaaef0307 [ 26.506825][ C2] RDX: ff11000001bec6c0 RSI: ffffffffadc38af6 RDI: ffffffffad68d8e0 [ 26.506825][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.506826][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 26.506827][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.506828][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.506831][ C2] default_idle+0x9/0x10 [ 26.506833][ C2] default_idle_call+0x6e/0xb0 [ 26.506834][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.506836][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 26.506837][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 26.506840][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.506841][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.506843][ C2] do_idle+0xd8/0x190 [ 26.506844][ C2] cpu_startup_entry+0x53/0x70 [ 26.506846][ C2] start_secondary+0x204/0x2b0 [ 26.506847][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.506849][ C2] common_startup_64+0x13e/0x148 [ 26.506853][ C2] [ 26.528090][ C2] ======================================================== [ 26.528337][ C2] WARNING: possible irq lock inversion dependency detected [ 26.528534][ C2] 7.2.0-virtme #1 Tainted: G W [ 26.528743][ C2] -------------------------------------------------------- [ 26.528982][ C2] swapper/2/0 just changed the state of lock: [ 26.529143][ C2] ff1100000c5bae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.529460][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.529708][ C2] (fs_reclaim){+.+.}-{0:0} [ 26.529710][ C2] [ 26.529710][ C2] [ 26.529710][ C2] and interrupts could create inverse lock ordering between them. [ 26.529710][ C2] [ 26.530277][ C2] [ 26.530277][ C2] other info that might help us debug this: [ 26.530516][ C2] Chain exists of: [ 26.530516][ C2] &br->lock --> console_owner --> fs_reclaim [ 26.530516][ C2] [ 26.530866][ C2] Possible interrupt unsafe locking scenario: [ 26.530866][ C2] [ 26.531105][ C2] CPU0 CPU1 [ 26.531238][ C2] ---- ---- [ 26.531425][ C2] lock(fs_reclaim); [ 26.531527][ C2] local_irq_disable(); [ 26.531745][ C2] lock(&br->lock); [ 26.531910][ C2] lock(console_owner); [ 26.532121][ C2] [ 26.532223][ C2] lock(&br->lock); [ 26.532368][ C2] [ 26.532368][ C2] *** DEADLOCK *** [ 26.532368][ C2] [ 26.532566][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 26.532781][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.533096][ C2] [ 26.533096][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 26.533367][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 26.533502][ C2] HARDIRQ-ON-W at: [ 26.533657][ C2] __lock_acquire+0x388/0xc20 [ 26.533835][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.534049][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.534261][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.534461][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.534724][ C2] workqueue_init+0x2a/0x680 [ 26.534940][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.535189][ C2] kernel_init+0x21/0x150 [ 26.535358][ C2] ret_from_fork+0x474/0x6b0 [ 26.535571][ C2] ret_from_fork_asm+0x11/0x20 [ 26.535744][ C2] SOFTIRQ-ON-W at: [ 26.535888][ C2] __lock_acquire+0x388/0xc20 [ 26.536060][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.536272][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.536484][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.536685][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.536928][ C2] workqueue_init+0x2a/0x680 [ 26.537144][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.537384][ C2] kernel_init+0x21/0x150 [ 26.537552][ C2] ret_from_fork+0x474/0x6b0 [ 26.537769][ C2] ret_from_fork_asm+0x11/0x20 [ 26.537933][ C2] INITIAL USE at: [ 26.538077][ C2] __lock_acquire+0x388/0xc20 [ 26.538244][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.538454][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.538669][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.538868][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.539115][ C2] workqueue_init+0x2a/0x680 [ 26.539322][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.539489][ C2] kernel_init+0x21/0x150 [ 26.539704][ C2] ret_from_fork+0x474/0x6b0 [ 26.539917][ C2] ret_from_fork_asm+0x11/0x20 [ 26.540087][ C2] } [ 26.540207][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.540405][ C2] ... acquired at: [ 26.540551][ C2] __lock_acquire+0x518/0xc20 [ 26.540687][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.540868][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.540996][ C2] __kmalloc_noprof+0xd3/0x760 [ 26.541175][ C2] alloc_buf.isra.0+0x4b/0x260 [ 26.541305][ C2] put_chars+0x1e1/0x2f0 [ 26.541484][ C2] hvc_console_print+0x292/0x780 [ 26.541616][ C2] console_emit_next_record+0x22f/0x4c0 [ 26.541799][ C2] console_flush_one_record+0x46f/0x710 [ 26.541929][ C2] console_unlock+0xee/0x1f0 [ 26.542108][ C2] vprintk_emit+0x37c/0x3e0 [ 26.542238][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 26.542421][ C2] dev_printk_emit+0xb9/0xee [ 26.542553][ C2] _dev_info+0xe2/0x116 [ 26.542705][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 26.542870][ C2] cmos_do_probe+0x73b/0x98a [ 26.543042][ C2] platform_probe+0xfe/0x1f0 [ 26.543177][ C2] call_driver_probe+0x61/0x1c0 [ 26.543351][ C2] really_probe+0x199/0x760 [ 26.543482][ C2] __driver_probe_device+0x24f/0x440 [ 26.543664][ C2] driver_probe_device+0x4a/0xf0 [ 26.543794][ C2] __driver_attach+0x1b8/0x540 [ 26.543970][ C2] bus_for_each_dev+0x130/0x1e0 [ 26.544101][ C2] bus_add_driver+0x2c8/0x530 [ 26.544275][ C2] driver_register+0x1a3/0x390 [ 26.544405][ C2] __platform_driver_probe+0x13f/0x270 [ 26.544581][ C2] cmos_init+0x31/0x40 [ 26.544689][ C2] do_one_initcall+0x124/0x4f0 [ 26.544863][ C2] kernel_init_freeable+0x596/0x630 [ 26.544993][ C2] kernel_init+0x21/0x150 [ 26.545173][ C2] ret_from_fork+0x474/0x6b0 [ 26.545302][ C2] ret_from_fork_asm+0x11/0x20 [ 26.545475][ C2] [ 26.545547][ C2] -> (console_owner){....}-{0:0} { [ 26.545688][ C2] INITIAL USE at: [ 26.545833][ C2] } [ 26.545900][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.546138][ C2] ... acquired at: [ 26.546237][ C2] __lock_acquire+0x518/0xc20 [ 26.546415][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.546545][ C2] console_lock_spinning_enable+0x5c/0x60 [ 26.546753][ C2] console_emit_next_record+0x1d1/0x4c0 [ 26.546889][ C2] console_flush_one_record+0x46f/0x710 [ 26.547068][ C2] console_unlock+0xee/0x1f0 [ 26.547201][ C2] vprintk_emit+0x37c/0x3e0 [ 26.547372][ C2] _printk+0xc7/0x100 [ 26.547473][ C2] br_set_state+0x22f/0x430 [bridge] [ 26.547659][ C2] br_init_port+0xc4/0x200 [bridge] [ 26.547796][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 26.548009][ C2] br_add_if+0xde2/0x1320 [bridge] [ 26.548147][ C2] do_set_master+0x357/0x580 [ 26.548325][ C2] do_setlink.isra.0+0xa31/0x2750 [ 26.548455][ C2] rtnl_newlink+0x9f1/0x11c0 [ 26.548633][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.548763][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.548944][ C2] netlink_unicast+0x486/0x750 [ 26.549081][ C2] netlink_sendmsg+0x735/0xc60 [ 26.549255][ C2] ____sys_sendmsg+0x415/0x880 [ 26.549387][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.549561][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.549697][ C2] do_syscall_64+0xff/0x530 [ 26.549871][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.550034][ C2] [ 26.550144][ C2] -> (&br->lock){+.-.}-{3:3} { [ 26.550284][ C2] HARDIRQ-ON-W at: [ 26.550384][ C2] __lock_acquire+0x388/0xc20 [ 26.550596][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.550812][ C2] _raw_spin_lock_bh+0x38/0x50 [ 26.550978][ C2] br_set_mac_address+0xe6/0x3b0 [bridge] [ 26.551222][ C2] netif_set_mac_address+0x282/0x410 [ 26.551436][ C2] do_setlink.isra.0+0x706/0x2750 [ 26.551602][ C2] rtnl_newlink+0x9f1/0x11c0 [ 26.551816][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.552044][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.552212][ C2] netlink_unicast+0x486/0x750 [ 26.552425][ C2] netlink_sendmsg+0x735/0xc60 [ 26.552598][ C2] ____sys_sendmsg+0x415/0x880 [ 26.552820][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.553032][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.553197][ C2] do_syscall_64+0xff/0x530 [ 26.553415][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.553663][ C2] IN-SOFTIRQ-W at: [ 26.553768][ C2] __lock_acquire+0x388/0xc20 [ 26.553982][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.554149][ C2] _raw_spin_lock+0x33/0x40 [ 26.554361][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.554611][ C2] call_timer_fn+0x160/0x4d0 [ 26.554781][ C2] __run_timers+0x68f/0xaa0 [ 26.554995][ C2] run_timer_softirq+0xf0/0x160 [ 26.555209][ C2] handle_softirqs+0x1d3/0x900 [ 26.555375][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.555587][ C2] irq_exit_rcu+0xe/0x30 [ 26.555761][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.556008][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.556255][ C2] pv_native_safe_halt+0xf/0x10 [ 26.556466][ C2] default_idle+0x9/0x10 [ 26.556637][ C2] default_idle_call+0x6e/0xb0 [ 26.556847][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.557092][ C2] do_idle+0xd8/0x190 [ 26.557229][ C2] cpu_startup_entry+0x53/0x70 [ 26.557438][ C2] start_secondary+0x204/0x2b0 [ 26.557607][ C2] common_startup_64+0x13e/0x148 [ 26.557822][ C2] INITIAL USE at: [ 26.557924][ C2] __lock_acquire+0x388/0xc20 [ 26.558134][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.558349][ C2] _raw_spin_lock_bh+0x38/0x50 [ 26.558517][ C2] br_set_mac_address+0xe6/0x3b0 [bridge] [ 26.558770][ C2] netif_set_mac_address+0x282/0x410 [ 26.558983][ C2] do_setlink.isra.0+0x706/0x2750 [ 26.559149][ C2] rtnl_newlink+0x9f1/0x11c0 [ 26.559362][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.559531][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.559750][ C2] netlink_unicast+0x486/0x750 [ 26.559958][ C2] netlink_sendmsg+0x735/0xc60 [ 26.560125][ C2] ____sys_sendmsg+0x415/0x880 [ 26.560337][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.560550][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.560721][ C2] do_syscall_64+0xff/0x530 [ 26.560932][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.561178][ C2] } [ 26.561245][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.561492][ C2] ... acquired at: [ 26.561590][ C2] mark_lock+0x1d7/0xa00 [ 26.561731][ C2] mark_usage+0x42/0x170 [ 26.561906][ C2] __lock_acquire+0x388/0xc20 [ 26.562038][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.562213][ C2] _raw_spin_lock+0x33/0x40 [ 26.562345][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.562557][ C2] call_timer_fn+0x160/0x4d0 [ 26.562739][ C2] __run_timers+0x68f/0xaa0 [ 26.562874][ C2] run_timer_softirq+0xf0/0x160 [ 26.563047][ C2] handle_softirqs+0x1d3/0x900 [ 26.563179][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.563358][ C2] irq_exit_rcu+0xe/0x30 [ 26.563489][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.563700][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.563864][ C2] pv_native_safe_halt+0xf/0x10 [ 26.564040][ C2] default_idle+0x9/0x10 [ 26.564176][ C2] default_idle_call+0x6e/0xb0 [ 26.564351][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.564524][ C2] do_idle+0xd8/0x190 [ 26.564670][ C2] cpu_startup_entry+0x53/0x70 [ 26.564799][ C2] start_secondary+0x204/0x2b0 [ 26.564973][ C2] common_startup_64+0x13e/0x148 [ 26.565107][ C2] [ 26.565219][ C2] [ 26.565219][ C2] stack backtrace: [ 26.565389][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.565392][ C2] Tainted: [W]=WARN [ 26.565393][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.565394][ C2] Call Trace: [ 26.565396][ C2] [ 26.565398][ C2] dump_stack_lvl+0x6f/0xa0 [ 26.565402][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.565405][ C2] mark_lock_irq+0x989/0x9c0 [ 26.565408][ C2] mark_lock+0x1d7/0xa00 [ 26.565410][ C2] mark_usage+0x42/0x170 [ 26.565411][ C2] __lock_acquire+0x388/0xc20 [ 26.565414][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.565415][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.565423][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.565427][ C2] ? lock_acquire+0x13c/0x160 [ 26.565428][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.565435][ C2] _raw_spin_lock+0x33/0x40 [ 26.565437][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.565442][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.565449][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.565455][ C2] call_timer_fn+0x160/0x4d0 [ 26.565458][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 26.565459][ C2] ? debug_object_active_state+0x430/0x430 [ 26.565463][ C2] ? find_held_lock+0x2b/0x80 [ 26.565465][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.565467][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.565469][ C2] __run_timers+0x68f/0xaa0 [ 26.565471][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.565478][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.565479][ C2] ? __lock_acquire+0x518/0xc20 [ 26.565482][ C2] ? __rwlock_init+0x150/0x150 [ 26.565484][ C2] run_timer_softirq+0xf0/0x160 [ 26.565486][ C2] ? __run_timers+0xaa0/0xaa0 [ 26.565488][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.565491][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.565492][ C2] handle_softirqs+0x1d3/0x900 [ 26.565494][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.565496][ C2] ? _local_bh_enable+0xc0/0xc0 [ 26.565498][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.565499][ C2] irq_exit_rcu+0xe/0x30 [ 26.565501][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.565503][ C2] [ 26.565503][ C2] [ 26.565504][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 26.565505][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.565507][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.565509][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.565511][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 26.565514][ C2] RAX: 00000000000d4fb1 RBX: ff11000001bec6c0 RCX: ffffffffaaef0307 [ 26.565515][ C2] RDX: ff11000001bec6c0 RSI: ffffffffadc38af6 RDI: ffffffffad68d8e0 [ 26.565516][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.565517][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 26.565517][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.565519][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.565521][ C2] default_idle+0x9/0x10 [ 26.565523][ C2] default_idle_call+0x6e/0xb0 [ 26.565524][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.565526][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 26.565528][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 26.565529][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.565531][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.565533][ C2] do_idle+0xd8/0x190 [ 26.565534][ C2] cpu_startup_entry+0x53/0x70 [ 26.565536][ C2] start_secondary+0x204/0x2b0 [ 26.565537][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.565539][ C2] common_startup_64+0x13e/0x148 [ 26.565542][ C2] [ 67.236126][ T720] veth3: entered promiscuous mode [ 67.236141][ T720] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 67.236144][ T720] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 720, name: bridge [ 67.236145][ T720] preempt_count: 202, expected: 0 [ 67.236146][ T720] RCU nest depth: 0, expected: 0 [ 67.236147][ T720] INFO: lockdep is turned off. [ 67.236148][ T720] irq event stamp: 0 [ 67.236149][ T720] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 67.236153][ T720] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 67.236159][ T720] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 67.236160][ T720] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 67.236162][ T720] Preemption disabled at: [ 67.236163][ T720] [] dev_uc_add_excl+0x67/0x110 [ 67.236171][ T720] CPU: 2 UID: 0 PID: 720 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 67.236174][ T720] Tainted: [W]=WARN [ 67.236175][ T720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.236177][ T720] Call Trace: [ 67.236178][ T720] [ 67.236180][ T720] dump_stack_lvl+0x6f/0xa0 [ 67.236185][ T720] ? dev_uc_add_excl+0x67/0x110 [ 67.236186][ T720] __might_resched.cold+0x1fe/0x2c1 [ 67.236190][ T720] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 67.236194][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236198][ T720] __kmalloc_noprof+0x443/0x760 [ 67.236201][ T720] ? __rwlock_init+0x150/0x150 [ 67.236204][ T720] ? alloc_buf.isra.0+0x4b/0x260 [ 67.236207][ T720] ? do_raw_spin_unlock+0x59/0x250 [ 67.236209][ T720] alloc_buf.isra.0+0x4b/0x260 [ 67.236211][ T720] put_chars+0x1e1/0x2f0 [ 67.236212][ T720] ? __send_to_port+0x420/0x420 [ 67.236214][ T720] ? printk_get_next_message+0x240/0x650 [ 67.236217][ T720] ? console_prepend_replay+0x20/0x20 [ 67.236219][ T720] hvc_console_print+0x292/0x780 [ 67.236222][ T720] ? hvc_write+0x3a0/0x3a0 [ 67.236224][ T720] ? __rwlock_init+0x150/0x150 [ 67.236225][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236227][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236229][ T720] ? lock_acquire+0x13c/0x160 [ 67.236231][ T720] console_emit_next_record+0x22f/0x4c0 [ 67.236233][ T720] ? devkmsg_read+0x4b0/0x4b0 [ 67.236235][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236237][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236238][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236240][ T720] ? lock_acquire+0x13c/0x160 [ 67.236242][ T720] ? console_flush_one_record+0x111/0x710 [ 67.236243][ T720] console_flush_one_record+0x46f/0x710 [ 67.236246][ T720] ? console_emit_next_record+0x4c0/0x4c0 [ 67.236248][ T720] console_unlock+0xee/0x1f0 [ 67.236250][ T720] ? lock_acquire+0x13c/0x160 [ 67.236251][ T720] ? console_flush_one_record+0x710/0x710 [ 67.236253][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236255][ T720] ? lock_release+0x184/0x1f0 [ 67.236256][ T720] ? lock_acquire+0x60/0x160 [ 67.236257][ T720] ? __rcu_read_lock+0x30/0x70 [ 67.236259][ T720] ? __down_trylock_console_sem+0x5e/0xa0 [ 67.236261][ T720] ? vprintk_emit+0x320/0x3e0 [ 67.236263][ T720] vprintk_emit+0x37c/0x3e0 [ 67.236266][ T720] ? wake_up_klogd_work_func+0x90/0x90 [ 67.236268][ T720] _printk+0xc7/0x100 [ 67.236271][ T720] ? snapshot_read.cold+0x21/0x21 [ 67.236273][ T720] ? netdev_name+0x43/0x60 [ 67.236276][ T720] ? __netdev_printk+0x17f/0x1d0 [ 67.236278][ T720] netdev_info+0xe2/0x116 [ 67.236280][ T720] ? netdev_notice+0x120/0x120 [ 67.236281][ T720] ? kasan_save_track+0x14/0x30 [ 67.236284][ T720] ? __kmalloc_cache_noprof+0x29a/0x620 [ 67.236286][ T720] ? __hw_addr_add_ex+0x247/0x630 [ 67.236288][ T720] ? mutex_is_locked+0x1c/0x50 [ 67.236291][ T720] __dev_set_promiscuity.cold+0x95/0x104 [ 67.236293][ T720] __dev_set_rx_mode+0x219/0x2c0 [ 67.236296][ T720] dev_uc_add_excl+0xf2/0x110 [ 67.236298][ T720] ndo_dflt_fdb_add+0x105/0x1e0 [ 67.236301][ T720] ? __nla_parse+0x22/0x30 [ 67.236303][ T720] rtnl_fdb_add+0x632/0xa00 [ 67.236305][ T720] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.236307][ T720] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 67.236308][ T720] ? rtnl_fdb_del+0xb10/0xb10 [ 67.236309][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236311][ T720] ? __rcu_read_lock+0x30/0x70 [ 67.236313][ T720] ? unwind_get_return_address+0x67/0xd0 [ 67.236316][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236318][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236319][ T720] ? cap_capable+0x1d7/0x3d0 [ 67.236322][ T720] ? lock_acquire+0x13c/0x160 [ 67.236324][ T720] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 67.236326][ T720] ? rtnl_link_fill+0x920/0x920 [ 67.236327][ T720] ? filter_irq_stacks+0xd0/0xd0 [ 67.236330][ T720] ? stack_depot_save_flags+0x1bc/0x790 [ 67.236333][ T720] netlink_rcv_skb+0x14e/0x3a0 [ 67.236335][ T720] ? rtnl_link_fill+0x920/0x920 [ 67.236337][ T720] ? lock_release+0x184/0x1f0 [ 67.236338][ T720] ? netlink_ack+0xcf0/0xcf0 [ 67.236339][ T720] ? __netlink_lookup+0xb9/0x6b0 [ 67.236342][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236343][ T720] ? lock_release+0x184/0x1f0 [ 67.236345][ T720] netlink_unicast+0x486/0x750 [ 67.236347][ T720] ? netlink_attachskb+0x810/0x810 [ 67.236349][ T720] ? percpu_counter_add_batch+0x89/0x280 [ 67.236352][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236353][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236355][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236357][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236359][ T720] netlink_sendmsg+0x735/0xc60 [ 67.236361][ T720] ? netlink_unicast+0x750/0x750 [ 67.236362][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236364][ T720] ? lock_release+0x184/0x1f0 [ 67.236366][ T720] ____sys_sendmsg+0x415/0x880 [ 67.236368][ T720] ? copy_msghdr_from_user+0x279/0x420 [ 67.236370][ T720] ? get_timestamp.constprop.0+0x390/0x390 [ 67.236372][ T720] ? move_addr_to_kernel+0x40/0x40 [ 67.236374][ T720] ? do_fault_around+0x300/0x5a0 [ 67.236377][ T720] ? lock_acquire+0x13c/0x160 [ 67.236379][ T720] ___sys_sendmsg+0x14e/0x1d0 [ 67.236380][ T720] ? do_pte_missing+0x86f/0xcc0 [ 67.236382][ T720] ? copy_msghdr_from_user+0x420/0x420 [ 67.236384][ T720] ? rcu_read_unlock+0x20/0x70 [ 67.236389][ T720] __sys_sendmsg+0x12c/0x1d0 [ 67.236391][ T720] ? __sys_sendmsg_sock+0x20/0x20 [ 67.236393][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236395][ T720] ? rcu_is_watching+0x16/0xd0 [ 67.236397][ T720] do_syscall_64+0xff/0x530 [ 67.236400][ T720] ? exc_page_fault+0xee/0x100 [ 67.236402][ T720] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.236403][ T720] RIP: 0033:0x7f7a2ea5354e [ 67.236405][ T720] 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 [ 67.236407][ T720] RSP: 002b:00007fff899c6fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.236410][ T720] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a2ea5354e [ 67.236412][ T720] RDX: 0000000000000000 RSI: 00007fff899c7080 RDI: 0000000000000005 [ 67.236413][ T720] RBP: 00007fff899c6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 67.236413][ T720] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b075 [ 67.236414][ T720] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 67.236416][ T720] [ 77.520948][ T1209] veth3: left promiscuous mode [ 77.520963][ T1209] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 77.520966][ T1209] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1209, name: bridge [ 77.520967][ T1209] preempt_count: 202, expected: 0 [ 77.520968][ T1209] RCU nest depth: 0, expected: 0 [ 77.520969][ T1209] INFO: lockdep is turned off. [ 77.520970][ T1209] irq event stamp: 0 [ 77.520971][ T1209] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 77.520975][ T1209] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 77.520981][ T1209] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 77.520983][ T1209] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.520985][ T1209] Preemption disabled at: [ 77.520985][ T1209] [] dev_uc_del+0x68/0x150 [ 77.520993][ T1209] CPU: 3 UID: 0 PID: 1209 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 77.520996][ T1209] Tainted: [W]=WARN [ 77.520997][ T1209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 77.520999][ T1209] Call Trace: [ 77.521000][ T1209] [ 77.521002][ T1209] dump_stack_lvl+0x6f/0xa0 [ 77.521008][ T1209] ? dev_uc_del+0x68/0x150 [ 77.521009][ T1209] __might_resched.cold+0x1fe/0x2c1 [ 77.521013][ T1209] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 77.521017][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521021][ T1209] __kmalloc_noprof+0x443/0x760 [ 77.521024][ T1209] ? __rwlock_init+0x150/0x150 [ 77.521027][ T1209] ? alloc_buf.isra.0+0x4b/0x260 [ 77.521031][ T1209] ? do_raw_spin_unlock+0x59/0x250 [ 77.521032][ T1209] alloc_buf.isra.0+0x4b/0x260 [ 77.521034][ T1209] put_chars+0x1e1/0x2f0 [ 77.521036][ T1209] ? __send_to_port+0x420/0x420 [ 77.521038][ T1209] ? console_prepend_replay+0x20/0x20 [ 77.521041][ T1209] hvc_console_print+0x292/0x780 [ 77.521045][ T1209] ? hvc_write+0x3a0/0x3a0 [ 77.521046][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521048][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521049][ T1209] ? lock_acquire+0x13c/0x160 [ 77.521052][ T1209] console_emit_next_record+0x22f/0x4c0 [ 77.521054][ T1209] ? devkmsg_read+0x4b0/0x4b0 [ 77.521056][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521058][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521060][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521061][ T1209] ? lock_acquire+0x13c/0x160 [ 77.521063][ T1209] ? console_flush_one_record+0x111/0x710 [ 77.521065][ T1209] console_flush_one_record+0x46f/0x710 [ 77.521067][ T1209] ? console_emit_next_record+0x4c0/0x4c0 [ 77.521070][ T1209] console_unlock+0xee/0x1f0 [ 77.521072][ T1209] ? lock_acquire+0x13c/0x160 [ 77.521073][ T1209] ? console_flush_one_record+0x710/0x710 [ 77.521075][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521076][ T1209] ? lock_release+0x184/0x1f0 [ 77.521078][ T1209] ? lock_acquire+0x60/0x160 [ 77.521079][ T1209] ? __rcu_read_lock+0x30/0x70 [ 77.521081][ T1209] ? __down_trylock_console_sem+0x5e/0xa0 [ 77.521083][ T1209] ? vprintk_emit+0x320/0x3e0 [ 77.521085][ T1209] vprintk_emit+0x37c/0x3e0 [ 77.521088][ T1209] ? wake_up_klogd_work_func+0x90/0x90 [ 77.521089][ T1209] ? kvfree_call_rcu+0x88/0x2e0 [ 77.521092][ T1209] ? dev_uc_del+0xef/0x150 [ 77.521094][ T1209] ? rtnl_fdb_del+0x75c/0xb10 [ 77.521096][ T1209] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 77.521097][ T1209] ? netlink_rcv_skb+0x14e/0x3a0 [ 77.521099][ T1209] ? netlink_unicast+0x486/0x750 [ 77.521101][ T1209] ? netlink_sendmsg+0x735/0xc60 [ 77.521103][ T1209] _printk+0xc7/0x100 [ 77.521105][ T1209] ? snapshot_read.cold+0x21/0x21 [ 77.521108][ T1209] ? netdev_name+0x43/0x60 [ 77.521111][ T1209] ? __netdev_printk+0x17f/0x1d0 [ 77.521112][ T1209] netdev_info+0xe2/0x116 [ 77.521114][ T1209] ? netdev_notice+0x120/0x120 [ 77.521116][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521118][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521120][ T1209] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 77.521122][ T1209] ? do_raw_spin_unlock+0x59/0x250 [ 77.521124][ T1209] ? trace_hardirqs_on+0x36/0x40 [ 77.521125][ T1209] ? mutex_is_locked+0x1c/0x50 [ 77.521128][ T1209] __dev_set_promiscuity.cold+0x95/0x104 [ 77.521131][ T1209] __dev_set_rx_mode+0x219/0x2c0 [ 77.521134][ T1209] dev_uc_del+0x124/0x150 [ 77.521135][ T1209] rtnl_fdb_del+0x75c/0xb10 [ 77.521137][ T1209] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 77.521139][ T1209] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 77.521140][ T1209] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 77.521141][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521143][ T1209] ? __rcu_read_lock+0x30/0x70 [ 77.521146][ T1209] ? unwind_get_return_address+0x67/0xd0 [ 77.521148][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521150][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521152][ T1209] ? cap_capable+0x1d7/0x3d0 [ 77.521155][ T1209] ? lock_acquire+0x13c/0x160 [ 77.521157][ T1209] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 77.521159][ T1209] ? rtnl_link_fill+0x920/0x920 [ 77.521161][ T1209] ? filter_irq_stacks+0xd0/0xd0 [ 77.521163][ T1209] ? stack_depot_save_flags+0x1bc/0x790 [ 77.521167][ T1209] netlink_rcv_skb+0x14e/0x3a0 [ 77.521169][ T1209] ? rtnl_link_fill+0x920/0x920 [ 77.521170][ T1209] ? lock_release+0x184/0x1f0 [ 77.521171][ T1209] ? netlink_ack+0xcf0/0xcf0 [ 77.521173][ T1209] ? __netlink_lookup+0xb9/0x6b0 [ 77.521175][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521177][ T1209] ? lock_release+0x184/0x1f0 [ 77.521179][ T1209] netlink_unicast+0x486/0x750 [ 77.521181][ T1209] ? netlink_attachskb+0x810/0x810 [ 77.521183][ T1209] ? percpu_counter_add_batch+0x89/0x280 [ 77.521186][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521187][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521189][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521191][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521193][ T1209] netlink_sendmsg+0x735/0xc60 [ 77.521195][ T1209] ? netlink_unicast+0x750/0x750 [ 77.521197][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521199][ T1209] ? lock_release+0x184/0x1f0 [ 77.521201][ T1209] ____sys_sendmsg+0x415/0x880 [ 77.521203][ T1209] ? copy_msghdr_from_user+0x279/0x420 [ 77.521205][ T1209] ? get_timestamp.constprop.0+0x390/0x390 [ 77.521207][ T1209] ? move_addr_to_kernel+0x40/0x40 [ 77.521209][ T1209] ? do_fault_around+0x300/0x5a0 [ 77.521212][ T1209] ? lock_acquire+0x13c/0x160 [ 77.521214][ T1209] ___sys_sendmsg+0x14e/0x1d0 [ 77.521215][ T1209] ? do_pte_missing+0x86f/0xcc0 [ 77.521218][ T1209] ? copy_msghdr_from_user+0x420/0x420 [ 77.521219][ T1209] ? rcu_read_unlock+0x20/0x70 [ 77.521224][ T1209] __sys_sendmsg+0x12c/0x1d0 [ 77.521226][ T1209] ? __sys_sendmsg_sock+0x20/0x20 [ 77.521229][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521231][ T1209] ? rcu_is_watching+0x16/0xd0 [ 77.521233][ T1209] do_syscall_64+0xff/0x530 [ 77.521236][ T1209] ? exc_page_fault+0xee/0x100 [ 77.521238][ T1209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 77.521239][ T1209] RIP: 0033:0x7f083061c54e [ 77.521241][ T1209] 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 [ 77.521243][ T1209] RSP: 002b:00007fff92868280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 77.521247][ T1209] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f083061c54e [ 77.521248][ T1209] RDX: 0000000000000000 RSI: 00007fff92868330 RDI: 0000000000000005 [ 77.521249][ T1209] RBP: 00007fff92868290 R08: 0000000000000000 R09: 0000000000000000 [ 77.521250][ T1209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b07f [ 77.521251][ T1209] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 77.521253][ T1209] [ 94.074844][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 94.074869][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 94.074872][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1442, name: mausezahn [ 94.074874][ C2] preempt_count: 102, expected: 0 [ 94.074876][ C2] RCU nest depth: 2, expected: 0 [ 94.074877][ C2] INFO: lockdep is turned off. [ 94.074878][ C2] irq event stamp: 0 [ 94.074879][ C2] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 94.074884][ C2] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 94.074892][ C2] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 94.074894][ C2] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 94.074897][ C2] Preemption disabled at: [ 94.074898][ C2] [] __dev_queue_xmit+0x204/0x1b80 [ 94.074907][ C2] CPU: 2 UID: 0 PID: 1442 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 94.074912][ C2] Tainted: [W]=WARN [ 94.074913][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.074915][ C2] Call Trace: [ 94.074917][ C2] [ 94.074919][ C2] dump_stack_lvl+0x6f/0xa0 [ 94.074925][ C2] ? __dev_queue_xmit+0x204/0x1b80 [ 94.074928][ C2] __might_resched.cold+0x1fe/0x2c1 [ 94.074932][ C2] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 94.074936][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 94.074940][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.074944][ C2] __kmalloc_noprof+0x443/0x760 [ 94.074949][ C2] ? __rwlock_init+0x150/0x150 [ 94.074952][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 94.074957][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 94.074959][ C2] alloc_buf.isra.0+0x4b/0x260 [ 94.074961][ C2] put_chars+0x1e1/0x2f0 [ 94.074964][ C2] ? __send_to_port+0x420/0x420 [ 94.074967][ C2] ? console_prepend_replay+0x20/0x20 [ 94.074971][ C2] hvc_console_print+0x292/0x780 [ 94.074976][ C2] ? hvc_write+0x3a0/0x3a0 [ 94.074977][ C2] ? vsnprintf+0x668/0x1700 [ 94.074981][ C2] ? __rwlock_init+0x150/0x150 [ 94.074983][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.074986][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.074989][ C2] console_emit_next_record+0x22f/0x4c0 [ 94.074993][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 94.074995][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.074998][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.075000][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.075002][ C2] ? lock_acquire+0x13c/0x160 [ 94.075005][ C2] ? console_flush_one_record+0x111/0x710 [ 94.075007][ C2] console_flush_one_record+0x46f/0x710 [ 94.075011][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 94.075014][ C2] console_unlock+0xee/0x1f0 [ 94.075017][ C2] ? lock_acquire+0x13c/0x160 [ 94.075019][ C2] ? console_flush_one_record+0x710/0x710 [ 94.075021][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.075024][ C2] ? lock_release+0x184/0x1f0 [ 94.075026][ C2] ? lock_acquire+0x60/0x160 [ 94.075028][ C2] ? __rcu_read_lock+0x30/0x70 [ 94.075031][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 94.075033][ C2] ? vprintk_emit+0x320/0x3e0 [ 94.075036][ C2] vprintk_emit+0x37c/0x3e0 [ 94.075042][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 94.075044][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 94.075047][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.075049][ C2] ? lock_acquire+0x13c/0x160 [ 94.075052][ C2] _printk+0xc7/0x100 [ 94.075055][ C2] ? snapshot_read.cold+0x21/0x21 [ 94.075058][ C2] ? ___ratelimit+0x4e7/0xa00 [ 94.075062][ C2] ? idr_get_free+0x830/0x830 [ 94.075065][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 94.075069][ C2] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 94.075078][ C2] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 94.075085][ C2] ? __fib6_rule_action+0x2c2/0x710 [ 94.075089][ C2] ? udp6_lib_lookup2+0x393/0x830 [ 94.075094][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 94.075100][ C2] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 94.075103][ C2] ? ip6_pol_route+0xaa0/0xaa0 [ 94.075106][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.075109][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 94.075115][ C2] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 94.075117][ C2] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 94.075120][ C2] udp6_unicast_rcv_skb+0x2b3/0x390 [ 94.075122][ C2] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 94.075126][ C2] ? rcu_read_lock_held+0x9/0x40 [ 94.075131][ C2] ip6_input_finish+0x196/0x590 [ 94.075133][ C2] ? ip6_input+0xb7/0x570 [ 94.075135][ C2] ip6_input+0x130/0x570 [ 94.075137][ C2] ? ip6_input_finish+0x590/0x590 [ 94.075140][ C2] ? ip6_rcv_core+0xded/0x1be0 [ 94.075144][ C2] ? rcu_read_lock_held+0x9/0x40 [ 94.075146][ C2] ipv6_rcv+0x3c1/0x5a0 [ 94.075148][ C2] ? ip6_rcv_core+0x1be0/0x1be0 [ 94.075152][ C2] ? process_backlog+0x3f1/0x14c0 [ 94.075155][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 94.075158][ C2] ? trace_pelt_cfs_tp+0x9b/0x190 [ 94.075161][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 94.075164][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.075167][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.075170][ C2] process_backlog+0x431/0x14c0 [ 94.075174][ C2] __napi_poll+0xa7/0x3b0 [ 94.075177][ C2] net_rx_action+0x513/0xf50 [ 94.075182][ C2] ? __napi_poll+0x3b0/0x3b0 [ 94.075184][ C2] ? enqueue_task_fair+0x3f0/0xa50 [ 94.075188][ C2] ? wakeup_preempt+0x1d0/0x3e0 [ 94.075191][ C2] ? trace_sched_wakeup+0x9b/0x160 [ 94.075195][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.075198][ C2] handle_softirqs+0x1d3/0x900 [ 94.075202][ C2] ? _local_bh_enable+0xc0/0xc0 [ 94.075204][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.075206][ C2] ? trace_csd_function_exit+0xb3/0x180 [ 94.075210][ C2] ? __dev_queue_xmit+0x964/0x1b80 [ 94.075212][ C2] do_softirq+0xac/0xe0 [ 94.075215][ C2] [ 94.075215][ C2] [ 94.075216][ C2] __local_bh_enable_ip+0x118/0x150 [ 94.075219][ C2] __dev_queue_xmit+0x979/0x1b80 [ 94.075221][ C2] ? _copy_from_iter+0x1bb/0x1810 [ 94.075227][ C2] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 94.075229][ C2] ? ref_tracker_alloc+0x2e7/0x430 [ 94.075232][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 94.075238][ C2] packet_snd+0xee8/0x1840 [ 94.075243][ C2] ? lock_acquire+0x13c/0x160 [ 94.075245][ C2] ? tpacket_snd+0x1990/0x1990 [ 94.075248][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.075250][ C2] ? lock_release+0x184/0x1f0 [ 94.075252][ C2] ? lock_acquire+0x13c/0x160 [ 94.075255][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.075257][ C2] ? lock_release+0x184/0x1f0 [ 94.075259][ C2] ? __might_fault+0x97/0x140 [ 94.075264][ C2] __sys_sendto+0x2aa/0x400 [ 94.075268][ C2] ? __ia32_sys_getpeername+0xd0/0xd0 [ 94.075271][ C2] ? sock_ioctl+0x3cb/0x5f0 [ 94.075275][ C2] ? rcu_is_watching+0x16/0xd0 [ 94.075278][ C2] ? lock_release+0x184/0x1f0 [ 94.075281][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 94.075283][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 94.075285][ C2] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 94.075287][ C2] ? trace_hardirqs_on+0x36/0x40 [ 94.075289][ C2] do_syscall_64+0xff/0x530 [ 94.075291][ C2] ? exc_page_fault+0xee/0x100 [ 94.075294][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.075297][ C2] RIP: 0033:0x7fbf42dc754e [ 94.075299][ C2] 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 [ 94.075301][ C2] RSP: 002b:00007ffe3ee9c910 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 94.075306][ C2] RAX: ffffffffffffffda RBX: 00005565f40d4de2 RCX: 00007fbf42dc754e [ 94.075308][ C2] RDX: 000000000000007f RSI: 00005565f40d4de2 RDI: 0000000000000005 [ 94.075309][ C2] RBP: 00007ffe3ee9c920 R08: 00007ffe3ee9c970 R09: 0000000000000014 [ 94.075310][ C2] R10: 0000000000000000 R11: 0000000000000202 R12: 00005565f40d4830 [ 94.075312][ C2] R13: 000000000000007f R14: 0000000000000005 R15: 00005565f40d4830 [ 94.075316][ C2] [ 94.214244][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 94.314808][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 94.415237][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 94.515637][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 94.619834][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 94.720225][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 94.820633][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 94.921106][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.021701][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 140.476772][ C2] net_ratelimit: 10 callbacks suppressed [ 140.476782][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 140.476794][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 140.476796][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2210, name: mausezahn [ 140.476798][ C2] preempt_count: 102, expected: 0 [ 140.476799][ C2] RCU nest depth: 2, expected: 0 [ 140.476800][ C2] INFO: lockdep is turned off. [ 140.476801][ C2] irq event stamp: 0 [ 140.476802][ C2] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 140.476807][ C2] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 140.476813][ C2] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 140.476814][ C2] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 140.476816][ C2] Preemption disabled at: [ 140.476817][ C2] [] __dev_queue_xmit+0x204/0x1b80 [ 140.476825][ C2] CPU: 2 UID: 0 PID: 2210 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 140.476828][ C2] Tainted: [W]=WARN [ 140.476829][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 140.476831][ C2] Call Trace: [ 140.476832][ C2] [ 140.476834][ C2] dump_stack_lvl+0x6f/0xa0 [ 140.476839][ C2] ? __dev_queue_xmit+0x204/0x1b80 [ 140.476841][ C2] __might_resched.cold+0x1fe/0x2c1 [ 140.476845][ C2] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 140.476848][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 140.476851][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.476855][ C2] __kmalloc_noprof+0x443/0x760 [ 140.476858][ C2] ? __rwlock_init+0x150/0x150 [ 140.476861][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 140.476865][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 140.476866][ C2] alloc_buf.isra.0+0x4b/0x260 [ 140.476868][ C2] put_chars+0x1e1/0x2f0 [ 140.476870][ C2] ? __send_to_port+0x420/0x420 [ 140.476872][ C2] ? console_prepend_replay+0x20/0x20 [ 140.476875][ C2] hvc_console_print+0x292/0x780 [ 140.476879][ C2] ? hvc_write+0x3a0/0x3a0 [ 140.476880][ C2] ? vsnprintf+0x668/0x1700 [ 140.476883][ C2] ? __rwlock_init+0x150/0x150 [ 140.476885][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.476886][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.476889][ C2] console_emit_next_record+0x22f/0x4c0 [ 140.476892][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 140.476894][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.476895][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.476897][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.476898][ C2] ? lock_acquire+0x13c/0x160 [ 140.476900][ C2] ? console_flush_one_record+0x111/0x710 [ 140.476902][ C2] console_flush_one_record+0x46f/0x710 [ 140.476904][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 140.476907][ C2] console_unlock+0xee/0x1f0 [ 140.476909][ C2] ? lock_acquire+0x13c/0x160 [ 140.476910][ C2] ? console_flush_one_record+0x710/0x710 [ 140.476912][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.476913][ C2] ? lock_release+0x184/0x1f0 [ 140.476915][ C2] ? lock_acquire+0x60/0x160 [ 140.476916][ C2] ? __rcu_read_lock+0x30/0x70 [ 140.476918][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 140.476920][ C2] ? vprintk_emit+0x320/0x3e0 [ 140.476922][ C2] vprintk_emit+0x37c/0x3e0 [ 140.476927][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 140.476929][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.476930][ C2] ? lock_acquire+0x13c/0x160 [ 140.476932][ C2] _printk+0xc7/0x100 [ 140.476935][ C2] ? snapshot_read.cold+0x21/0x21 [ 140.476937][ C2] ? ___ratelimit+0x4e7/0xa00 [ 140.476940][ C2] ? idr_get_free+0x830/0x830 [ 140.476943][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 140.476946][ C2] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 140.476952][ C2] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 140.476957][ C2] ? __fib6_rule_action+0x2c2/0x710 [ 140.476960][ C2] ? udp6_lib_lookup2+0x393/0x830 [ 140.476964][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 140.476967][ C2] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 140.476969][ C2] ? ip6_pol_route+0xaa0/0xaa0 [ 140.476972][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.476974][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 140.476977][ C2] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 140.476978][ C2] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 140.476980][ C2] udp6_unicast_rcv_skb+0x2b3/0x390 [ 140.476982][ C2] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 140.476985][ C2] ? rcu_read_lock_held+0x9/0x40 [ 140.476988][ C2] ip6_input_finish+0x196/0x590 [ 140.476990][ C2] ? ip6_input+0xb7/0x570 [ 140.476991][ C2] ip6_input+0x130/0x570 [ 140.476993][ C2] ? ip6_input_finish+0x590/0x590 [ 140.476995][ C2] ? ip6_rcv_core+0xded/0x1be0 [ 140.476997][ C2] ? rcu_read_lock_held+0x9/0x40 [ 140.476998][ C2] ipv6_rcv+0x3c1/0x5a0 [ 140.477000][ C2] ? ip6_rcv_core+0x1be0/0x1be0 [ 140.477002][ C2] ? lock_acquire+0x13c/0x160 [ 140.477004][ C2] ? process_backlog+0x3f1/0x14c0 [ 140.477006][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 140.477008][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 140.477010][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.477012][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.477014][ C2] process_backlog+0x431/0x14c0 [ 140.477017][ C2] __napi_poll+0xa7/0x3b0 [ 140.477019][ C2] net_rx_action+0x513/0xf50 [ 140.477022][ C2] ? __napi_poll+0x3b0/0x3b0 [ 140.477024][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.477025][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.477028][ C2] ? __run_timers+0xaa0/0xaa0 [ 140.477031][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.477033][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.477035][ C2] handle_softirqs+0x1d3/0x900 [ 140.477038][ C2] ? _local_bh_enable+0xc0/0xc0 [ 140.477039][ C2] ? _local_bh_enable+0xc0/0xc0 [ 140.477041][ C2] ? lock_release+0x184/0x1f0 [ 140.477042][ C2] ? __dev_queue_xmit+0x964/0x1b80 [ 140.477044][ C2] do_softirq+0xac/0xe0 [ 140.477046][ C2] [ 140.477046][ C2] [ 140.477047][ C2] __local_bh_enable_ip+0x118/0x150 [ 140.477048][ C2] __dev_queue_xmit+0x979/0x1b80 [ 140.477051][ C2] ? _copy_from_iter+0x1bb/0x1810 [ 140.477055][ C2] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 140.477056][ C2] ? ref_tracker_alloc+0x2e7/0x430 [ 140.477059][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 140.477068][ C2] packet_snd+0xee8/0x1840 [ 140.477071][ C2] ? lock_acquire+0x13c/0x160 [ 140.477073][ C2] ? tpacket_snd+0x1990/0x1990 [ 140.477074][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.477076][ C2] ? lock_release+0x184/0x1f0 [ 140.477078][ C2] ? lock_acquire+0x13c/0x160 [ 140.477079][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.477081][ C2] ? lock_release+0x184/0x1f0 [ 140.477082][ C2] ? __might_fault+0x97/0x140 [ 140.477086][ C2] __sys_sendto+0x2aa/0x400 [ 140.477089][ C2] ? __ia32_sys_getpeername+0xd0/0xd0 [ 140.477092][ C2] ? sock_ioctl+0x3cb/0x5f0 [ 140.477095][ C2] ? rcu_is_watching+0x16/0xd0 [ 140.477096][ C2] ? lock_release+0x184/0x1f0 [ 140.477098][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 140.477100][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 140.477101][ C2] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 140.477103][ C2] ? trace_hardirqs_on+0x36/0x40 [ 140.477104][ C2] do_syscall_64+0xff/0x530 [ 140.477106][ C2] ? exc_page_fault+0xee/0x100 [ 140.477108][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 140.477110][ C2] RIP: 0033:0x7fbd74f2754e [ 140.477112][ C2] 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 [ 140.477113][ C2] RSP: 002b:00007ffee5e3cc40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 140.477117][ C2] RAX: ffffffffffffffda RBX: 000055a775942de2 RCX: 00007fbd74f2754e [ 140.477119][ C2] RDX: 000000000000007f RSI: 000055a775942de2 RDI: 0000000000000005 [ 140.477120][ C2] RBP: 00007ffee5e3cc50 R08: 00007ffee5e3cca0 R09: 0000000000000014 [ 140.477121][ C2] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a775942830 [ 140.477121][ C2] R13: 000000000000007f R14: 0000000000000005 R15: 000055a775942830 [ 140.477124][ C2] [ 140.611301][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 140.711849][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 140.812400][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 140.912913][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.013485][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.113980][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.214499][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.315010][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.415499][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 142.636125][ T2226] vx1: left allmulticast mode [ 142.636144][ T2226] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 142.636146][ T2226] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2226, name: ip [ 142.636148][ T2226] preempt_count: 1, expected: 0 [ 142.636149][ T2226] RCU nest depth: 0, expected: 0 [ 142.636150][ T2226] INFO: lockdep is turned off. [ 142.636151][ T2226] irq event stamp: 0 [ 142.636152][ T2226] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 142.636156][ T2226] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 142.636162][ T2226] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 142.636164][ T2226] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 142.636166][ T2226] Preemption disabled at: [ 142.636166][ T2226] [] vprintk_emit+0x31b/0x3e0 [ 142.636174][ T2226] CPU: 3 UID: 0 PID: 2226 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 142.636177][ T2226] Tainted: [W]=WARN [ 142.636178][ T2226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.636180][ T2226] Call Trace: [ 142.636181][ T2226] [ 142.636183][ T2226] dump_stack_lvl+0x6f/0xa0 [ 142.636188][ T2226] ? vprintk_emit+0x31b/0x3e0 [ 142.636190][ T2226] __might_resched.cold+0x1fe/0x2c1 [ 142.636194][ T2226] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 142.636197][ T2226] ? __asan_memcpy+0x3c/0x60 [ 142.636200][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636204][ T2226] __kmalloc_noprof+0x443/0x760 [ 142.636207][ T2226] ? __rwlock_init+0x150/0x150 [ 142.636209][ T2226] ? alloc_buf.isra.0+0x4b/0x260 [ 142.636213][ T2226] ? do_raw_spin_unlock+0x59/0x250 [ 142.636215][ T2226] alloc_buf.isra.0+0x4b/0x260 [ 142.636216][ T2226] put_chars+0x1e1/0x2f0 [ 142.636218][ T2226] ? __send_to_port+0x420/0x420 [ 142.636220][ T2226] ? console_prepend_replay+0x20/0x20 [ 142.636222][ T2226] hvc_console_print+0x292/0x780 [ 142.636226][ T2226] ? hvc_write+0x3a0/0x3a0 [ 142.636227][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636229][ T2226] ? lock_acquire+0x13c/0x160 [ 142.636231][ T2226] console_emit_next_record+0x22f/0x4c0 [ 142.636234][ T2226] ? devkmsg_read+0x4b0/0x4b0 [ 142.636236][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636237][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636239][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636240][ T2226] ? lock_acquire+0x13c/0x160 [ 142.636242][ T2226] ? console_flush_one_record+0x111/0x710 [ 142.636244][ T2226] console_flush_one_record+0x46f/0x710 [ 142.636246][ T2226] ? console_emit_next_record+0x4c0/0x4c0 [ 142.636249][ T2226] console_unlock+0xee/0x1f0 [ 142.636250][ T2226] ? lock_acquire+0x13c/0x160 [ 142.636252][ T2226] ? console_flush_one_record+0x710/0x710 [ 142.636253][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636255][ T2226] ? lock_release+0x184/0x1f0 [ 142.636256][ T2226] ? lock_acquire+0x60/0x160 [ 142.636258][ T2226] ? __rcu_read_lock+0x30/0x70 [ 142.636260][ T2226] ? __down_trylock_console_sem+0x5e/0xa0 [ 142.636262][ T2226] ? vprintk_emit+0x320/0x3e0 [ 142.636264][ T2226] vprintk_emit+0x37c/0x3e0 [ 142.636266][ T2226] ? wake_up_klogd_work_func+0x90/0x90 [ 142.636268][ T2226] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 142.636271][ T2226] ? netlink_unicast+0x486/0x750 [ 142.636274][ T2226] ? netlink_sendmsg+0x735/0xc60 [ 142.636275][ T2226] ? ____sys_sendmsg+0x415/0x880 [ 142.636278][ T2226] ? ___sys_sendmsg+0x14e/0x1d0 [ 142.636279][ T2226] ? __sys_sendmsg+0x12c/0x1d0 [ 142.636281][ T2226] ? do_syscall_64+0xff/0x530 [ 142.636284][ T2226] _printk+0xc7/0x100 [ 142.636287][ T2226] ? snapshot_read.cold+0x21/0x21 [ 142.636290][ T2226] ? netdev_name+0x43/0x60 [ 142.636292][ T2226] ? __netdev_printk+0x17f/0x1d0 [ 142.636294][ T2226] netdev_info+0xe2/0x116 [ 142.636296][ T2226] ? netdev_notice+0x120/0x120 [ 142.636298][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636300][ T2226] ? __up_read+0x355/0x9e0 [ 142.636301][ T2226] ? trace_hardirqs_on+0x36/0x40 [ 142.636304][ T2226] ? down_write_nested+0x200/0x200 [ 142.636305][ T2226] ? mutex_is_locked+0x1c/0x50 [ 142.636308][ T2226] netif_set_allmulti.cold+0x7c/0x166 [ 142.636310][ T2226] dev_set_allmulti+0xa2/0x150 [ 142.636313][ T2226] del_nbp+0xb7/0xc10 [bridge] [ 142.636325][ T2226] ? is_bpf_text_address+0x72/0x110 [ 142.636329][ T2226] ? kernel_text_address+0x149/0x170 [ 142.636331][ T2226] br_del_if+0xab/0x200 [bridge] [ 142.636338][ T2226] ? rtnl_is_locked+0x15/0x20 [ 142.636341][ T2226] do_set_master+0x15c/0x580 [ 142.636343][ T2226] do_setlink.isra.0+0xa31/0x2750 [ 142.636346][ T2226] ? stack_trace_save+0x93/0xc0 [ 142.636348][ T2226] ? rtnl_link_get_size+0x350/0x350 [ 142.636350][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636351][ T2226] ? stack_depot_save_flags+0x1bc/0x790 [ 142.636355][ T2226] ? kasan_save_stack+0x3d/0x50 [ 142.636357][ T2226] ? kasan_save_stack+0x2f/0x50 [ 142.636359][ T2226] ? kasan_save_track+0x14/0x30 [ 142.636360][ T2226] ? __kasan_kmalloc+0x7b/0x90 [ 142.636362][ T2226] ? __kmalloc_cache_noprof+0x29a/0x620 [ 142.636363][ T2226] ? rtnl_newlink+0x124/0x11c0 [ 142.636364][ T2226] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 142.636365][ T2226] ? netlink_rcv_skb+0x14e/0x3a0 [ 142.636367][ T2226] ? netlink_unicast+0x486/0x750 [ 142.636368][ T2226] ? netlink_sendmsg+0x735/0xc60 [ 142.636369][ T2226] ? ____sys_sendmsg+0x415/0x880 [ 142.636370][ T2226] ? ___sys_sendmsg+0x14e/0x1d0 [ 142.636372][ T2226] ? __sys_sendmsg+0x12c/0x1d0 [ 142.636373][ T2226] ? do_syscall_64+0xff/0x530 [ 142.636374][ T2226] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 142.636377][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636378][ T2226] ? lock_acquire+0x13c/0x160 [ 142.636380][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636382][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636383][ T2226] ? trace_contention_end+0xb3/0x180 [ 142.636385][ T2226] ? __mutex_lock+0x1db/0x1ea0 [ 142.636388][ T2226] ? __mutex_lock+0x9a3/0x1ea0 [ 142.636389][ T2226] ? rtnl_newlink+0x9a8/0x11c0 [ 142.636390][ T2226] ? ww_mutex_lock+0x160/0x160 [ 142.636392][ T2226] ? nla_get_range_signed+0x3d0/0x3d0 [ 142.636394][ T2226] ? __rtnl_newlink+0x3fa/0xa50 [ 142.636396][ T2226] rtnl_newlink+0x9f1/0x11c0 [ 142.636398][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636400][ T2226] ? rtnl_bridge_getlink+0x850/0x850 [ 142.636401][ T2226] ? lock_acquire+0x13c/0x160 [ 142.636403][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636405][ T2226] ? is_bpf_text_address+0x3e/0x110 [ 142.636406][ T2226] ? is_bpf_text_address+0x72/0x110 [ 142.636408][ T2226] ? kernel_text_address+0x149/0x170 [ 142.636409][ T2226] ? __kernel_text_address+0x12/0x30 [ 142.636411][ T2226] ? write_profile+0xf0/0xf0 [ 142.636412][ T2226] ? unwind_get_return_address+0x67/0xd0 [ 142.636414][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636416][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636417][ T2226] ? cap_capable+0x1d7/0x3d0 [ 142.636421][ T2226] ? lock_acquire+0x13c/0x160 [ 142.636422][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636424][ T2226] ? rtnl_bridge_getlink+0x850/0x850 [ 142.636425][ T2226] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 142.636427][ T2226] ? rtnl_link_fill+0x920/0x920 [ 142.636428][ T2226] ? filter_irq_stacks+0xd0/0xd0 [ 142.636430][ T2226] ? stack_depot_save_flags+0x1bc/0x790 [ 142.636432][ T2226] netlink_rcv_skb+0x14e/0x3a0 [ 142.636434][ T2226] ? rtnl_link_fill+0x920/0x920 [ 142.636435][ T2226] ? lock_release+0x184/0x1f0 [ 142.636436][ T2226] ? netlink_ack+0xcf0/0xcf0 [ 142.636438][ T2226] ? __netlink_lookup+0xb9/0x6b0 [ 142.636440][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636442][ T2226] ? lock_release+0x184/0x1f0 [ 142.636444][ T2226] netlink_unicast+0x486/0x750 [ 142.636446][ T2226] ? netlink_attachskb+0x810/0x810 [ 142.636447][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636449][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636451][ T2226] ? lock_acquire+0x13c/0x160 [ 142.636452][ T2226] netlink_sendmsg+0x735/0xc60 [ 142.636454][ T2226] ? netlink_unicast+0x750/0x750 [ 142.636456][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636458][ T2226] ? lock_release+0x184/0x1f0 [ 142.636460][ T2226] ____sys_sendmsg+0x415/0x880 [ 142.636461][ T2226] ? copy_msghdr_from_user+0x279/0x420 [ 142.636463][ T2226] ? get_timestamp.constprop.0+0x390/0x390 [ 142.636464][ T2226] ? move_addr_to_kernel+0x40/0x40 [ 142.636466][ T2226] ? filter_irq_stacks+0xd0/0xd0 [ 142.636468][ T2226] ___sys_sendmsg+0x14e/0x1d0 [ 142.636472][ T2226] ? copy_msghdr_from_user+0x420/0x420 [ 142.636477][ T2226] __sys_sendmsg+0x12c/0x1d0 [ 142.636479][ T2226] ? __sys_sendmsg_sock+0x20/0x20 [ 142.636482][ T2226] ? rcu_is_watching+0x16/0xd0 [ 142.636484][ T2226] do_syscall_64+0xff/0x530 [ 142.636485][ T2226] ? exc_page_fault+0xee/0x100 [ 142.636487][ T2226] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 142.636489][ T2226] RIP: 0033:0x7f17ec60054e [ 142.636491][ T2226] 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 [ 142.636493][ T2226] RSP: 002b:00007ffeff30e3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 142.636496][ T2226] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f17ec60054e [ 142.636497][ T2226] RDX: 0000000000000000 RSI: 00007ffeff30e4a0 RDI: 0000000000000005 [ 142.636498][ T2226] RBP: 00007ffeff30e400 R08: 0000000000000000 R09: 0000000000000000 [ 142.636499][ T2226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b0c0 [ 142.636500][ T2226] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeff30eb60 [ 142.636502][ T2226] [ 142.667173][ T2226] vx1: left promiscuous mode [ 142.667455][ T2226] br1: port 1(vx1) entered disabled state [ 142.672595][ T2226] ip (2226) used greatest stack depth: 23208 bytes left [ 147.753929][ T2231] br1: port 1(vx1) entered blocking state [ 147.753947][ T2231] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 147.753950][ T2231] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2231, name: ip [ 147.753952][ T2231] preempt_count: 1, expected: 0 [ 147.753953][ T2231] RCU nest depth: 0, expected: 0 [ 147.753953][ T2231] INFO: lockdep is turned off. [ 147.753955][ T2231] irq event stamp: 0 [ 147.753955][ T2231] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 147.753960][ T2231] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 147.753966][ T2231] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 147.753968][ T2231] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 147.753970][ T2231] Preemption disabled at: [ 147.753970][ T2231] [] vprintk_emit+0x31b/0x3e0 [ 147.753978][ T2231] CPU: 2 UID: 0 PID: 2231 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 147.753981][ T2231] Tainted: [W]=WARN [ 147.753982][ T2231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 147.753984][ T2231] Call Trace: [ 147.753986][ T2231] [ 147.753987][ T2231] dump_stack_lvl+0x6f/0xa0 [ 147.753992][ T2231] ? vprintk_emit+0x31b/0x3e0 [ 147.753994][ T2231] __might_resched.cold+0x1fe/0x2c1 [ 147.753998][ T2231] ? __module_address+0x36/0x330 [ 147.754001][ T2231] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 147.754005][ T2231] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 147.754006][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754010][ T2231] __kmalloc_noprof+0x443/0x760 [ 147.754014][ T2231] ? __rwlock_init+0x150/0x150 [ 147.754016][ T2231] ? alloc_buf.isra.0+0x4b/0x260 [ 147.754020][ T2231] ? do_raw_spin_unlock+0x59/0x250 [ 147.754022][ T2231] alloc_buf.isra.0+0x4b/0x260 [ 147.754024][ T2231] put_chars+0x1e1/0x2f0 [ 147.754025][ T2231] ? prb_final_commit+0x50/0x50 [ 147.754027][ T2231] ? __send_to_port+0x420/0x420 [ 147.754029][ T2231] ? printk_get_next_message+0x240/0x650 [ 147.754031][ T2231] hvc_console_print+0x292/0x780 [ 147.754035][ T2231] ? hvc_write+0x3a0/0x3a0 [ 147.754036][ T2231] ? do_raw_spin_lock+0x131/0x280 [ 147.754038][ T2231] ? vsnprintf+0x668/0x1700 [ 147.754041][ T2231] ? __rwlock_init+0x150/0x150 [ 147.754043][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754044][ T2231] ? lock_acquire+0x13c/0x160 [ 147.754047][ T2231] console_emit_next_record+0x22f/0x4c0 [ 147.754049][ T2231] ? devkmsg_read+0x4b0/0x4b0 [ 147.754051][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754053][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754055][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754056][ T2231] ? lock_acquire+0x13c/0x160 [ 147.754058][ T2231] ? console_flush_one_record+0x111/0x710 [ 147.754060][ T2231] console_flush_one_record+0x46f/0x710 [ 147.754062][ T2231] ? console_emit_next_record+0x4c0/0x4c0 [ 147.754065][ T2231] console_unlock+0xee/0x1f0 [ 147.754066][ T2231] ? lock_acquire+0x13c/0x160 [ 147.754068][ T2231] ? console_flush_one_record+0x710/0x710 [ 147.754070][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754071][ T2231] ? lock_release+0x184/0x1f0 [ 147.754073][ T2231] ? lock_acquire+0x60/0x160 [ 147.754074][ T2231] ? __rcu_read_lock+0x30/0x70 [ 147.754076][ T2231] ? __down_trylock_console_sem+0x5e/0xa0 [ 147.754078][ T2231] ? vprintk_emit+0x320/0x3e0 [ 147.754080][ T2231] vprintk_emit+0x37c/0x3e0 [ 147.754083][ T2231] ? wake_up_klogd_work_func+0x90/0x90 [ 147.754085][ T2231] ? __rwlock_init+0x150/0x150 [ 147.754087][ T2231] ? filter_irq_stacks+0xd0/0xd0 [ 147.754088][ T2231] ? lock_acquire+0x13c/0x160 [ 147.754090][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754098][ T2231] _printk+0xc7/0x100 [ 147.754102][ T2231] ? snapshot_read.cold+0x21/0x21 [ 147.754104][ T2231] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 147.754116][ T2231] ? do_setlink.isra.0+0xa31/0x2750 [ 147.754119][ T2231] ? rtnl_newlink+0x9f1/0x11c0 [ 147.754121][ T2231] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 147.754123][ T2231] br_set_state+0x22f/0x430 [bridge] [ 147.754131][ T2231] br_init_port+0xc4/0x200 [bridge] [ 147.754138][ T2231] new_nbp+0x39c/0x580 [bridge] [ 147.754146][ T2231] br_add_if+0x212/0x1320 [bridge] [ 147.754153][ T2231] ? bpf_address_lookup+0x250/0x290 [ 147.754157][ T2231] ? is_bpf_text_address+0x72/0x110 [ 147.754159][ T2231] ? kernel_text_address+0x149/0x170 [ 147.754161][ T2231] ? __kernel_text_address+0x12/0x30 [ 147.754163][ T2231] do_set_master+0x357/0x580 [ 147.754166][ T2231] do_setlink.isra.0+0xa31/0x2750 [ 147.754168][ T2231] ? stack_trace_save+0x93/0xc0 [ 147.754169][ T2231] ? rtnl_link_get_size+0x350/0x350 [ 147.754170][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754172][ T2231] ? stack_depot_save_flags+0x1bc/0x790 [ 147.754176][ T2231] ? kasan_save_stack+0x3d/0x50 [ 147.754178][ T2231] ? kasan_save_stack+0x2f/0x50 [ 147.754180][ T2231] ? kasan_save_track+0x14/0x30 [ 147.754181][ T2231] ? __kasan_kmalloc+0x7b/0x90 [ 147.754183][ T2231] ? __kmalloc_cache_noprof+0x29a/0x620 [ 147.754184][ T2231] ? rtnl_newlink+0x124/0x11c0 [ 147.754185][ T2231] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 147.754186][ T2231] ? netlink_rcv_skb+0x14e/0x3a0 [ 147.754189][ T2231] ? netlink_unicast+0x486/0x750 [ 147.754190][ T2231] ? netlink_sendmsg+0x735/0xc60 [ 147.754191][ T2231] ? ____sys_sendmsg+0x415/0x880 [ 147.754194][ T2231] ? ___sys_sendmsg+0x14e/0x1d0 [ 147.754195][ T2231] ? __sys_sendmsg+0x12c/0x1d0 [ 147.754197][ T2231] ? do_syscall_64+0xff/0x530 [ 147.754199][ T2231] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 147.754201][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754203][ T2231] ? lock_acquire+0x13c/0x160 [ 147.754205][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754206][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754208][ T2231] ? trace_contention_end+0xb3/0x180 [ 147.754211][ T2231] ? __mutex_lock+0x1db/0x1ea0 [ 147.754213][ T2231] ? __mutex_lock+0x9a3/0x1ea0 [ 147.754215][ T2231] ? rtnl_newlink+0x9a8/0x11c0 [ 147.754216][ T2231] ? ww_mutex_lock+0x160/0x160 [ 147.754218][ T2231] ? nla_get_range_signed+0x3d0/0x3d0 [ 147.754220][ T2231] ? __rtnl_newlink+0x3fa/0xa50 [ 147.754222][ T2231] rtnl_newlink+0x9f1/0x11c0 [ 147.754224][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754226][ T2231] ? rtnl_bridge_getlink+0x850/0x850 [ 147.754227][ T2231] ? lock_acquire+0x13c/0x160 [ 147.754228][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754230][ T2231] ? is_bpf_text_address+0x3e/0x110 [ 147.754232][ T2231] ? is_bpf_text_address+0x72/0x110 [ 147.754234][ T2231] ? kernel_text_address+0x149/0x170 [ 147.754235][ T2231] ? __kernel_text_address+0x12/0x30 [ 147.754236][ T2231] ? write_profile+0xf0/0xf0 [ 147.754238][ T2231] ? unwind_get_return_address+0x67/0xd0 [ 147.754240][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754242][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754243][ T2231] ? cap_capable+0x1d7/0x3d0 [ 147.754247][ T2231] ? lock_acquire+0x13c/0x160 [ 147.754249][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754250][ T2231] ? rtnl_bridge_getlink+0x850/0x850 [ 147.754252][ T2231] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 147.754253][ T2231] ? rtnl_link_fill+0x920/0x920 [ 147.754255][ T2231] ? filter_irq_stacks+0xd0/0xd0 [ 147.754256][ T2231] ? stack_depot_save_flags+0x1bc/0x790 [ 147.754258][ T2231] netlink_rcv_skb+0x14e/0x3a0 [ 147.754260][ T2231] ? rtnl_link_fill+0x920/0x920 [ 147.754261][ T2231] ? lock_release+0x184/0x1f0 [ 147.754263][ T2231] ? netlink_ack+0xcf0/0xcf0 [ 147.754264][ T2231] ? __netlink_lookup+0xb9/0x6b0 [ 147.754267][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754268][ T2231] ? lock_release+0x184/0x1f0 [ 147.754270][ T2231] netlink_unicast+0x486/0x750 [ 147.754272][ T2231] ? netlink_attachskb+0x810/0x810 [ 147.754274][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754275][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754277][ T2231] ? lock_acquire+0x13c/0x160 [ 147.754279][ T2231] netlink_sendmsg+0x735/0xc60 [ 147.754281][ T2231] ? netlink_unicast+0x750/0x750 [ 147.754283][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754285][ T2231] ? lock_release+0x184/0x1f0 [ 147.754286][ T2231] ____sys_sendmsg+0x415/0x880 [ 147.754288][ T2231] ? copy_msghdr_from_user+0x279/0x420 [ 147.754290][ T2231] ? get_timestamp.constprop.0+0x390/0x390 [ 147.754291][ T2231] ? move_addr_to_kernel+0x40/0x40 [ 147.754293][ T2231] ? filter_irq_stacks+0xd0/0xd0 [ 147.754295][ T2231] ___sys_sendmsg+0x14e/0x1d0 [ 147.754297][ T2231] ? copy_msghdr_from_user+0x420/0x420 [ 147.754302][ T2231] __sys_sendmsg+0x12c/0x1d0 [ 147.754304][ T2231] ? __sys_sendmsg_sock+0x20/0x20 [ 147.754306][ T2231] ? rcu_is_watching+0x16/0xd0 [ 147.754308][ T2231] do_syscall_64+0xff/0x530 [ 147.754310][ T2231] ? exc_page_fault+0xee/0x100 [ 147.754312][ T2231] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 147.754313][ T2231] RIP: 0033:0x7f0697f8054e [ 147.754315][ T2231] 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 [ 147.754317][ T2231] RSP: 002b:00007ffc95c1a920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 147.754321][ T2231] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0697f8054e [ 147.754322][ T2231] RDX: 0000000000000000 RSI: 00007ffc95c1a9d0 RDI: 0000000000000005 [ 147.754323][ T2231] RBP: 00007ffc95c1a930 R08: 0000000000000000 R09: 0000000000000000 [ 147.754324][ T2231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b0c5 [ 147.754325][ T2231] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc95c1b090 [ 147.754327][ T2231] [ 147.799827][ T2231] br1: port 1(vx1) entered disabled state [ 147.800203][ T2231] vx1: entered allmulticast mode [ 147.801766][ T2231] vx1: entered promiscuous mode [ 147.810811][ T2231] br1: port 1(vx1) entered blocking state [ 147.811017][ T2231] br1: port 1(vx1) entered forwarding state [ 201.651284][ T2526] veth3: entered promiscuous mode [ 201.651304][ T2526] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 201.651307][ T2526] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2526, name: bridge [ 201.651309][ T2526] preempt_count: 202, expected: 0 [ 201.651309][ T2526] RCU nest depth: 0, expected: 0 [ 201.651310][ T2526] INFO: lockdep is turned off. [ 201.651312][ T2526] irq event stamp: 0 [ 201.651313][ T2526] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 201.651317][ T2526] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 201.651329][ T2526] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 201.651331][ T2526] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 201.651332][ T2526] Preemption disabled at: [ 201.651333][ T2526] [] dev_uc_add_excl+0x67/0x110 [ 201.651341][ T2526] CPU: 3 UID: 0 PID: 2526 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 201.651345][ T2526] Tainted: [W]=WARN [ 201.651346][ T2526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 201.651348][ T2526] Call Trace: [ 201.651349][ T2526] [ 201.651350][ T2526] dump_stack_lvl+0x6f/0xa0 [ 201.651356][ T2526] ? dev_uc_add_excl+0x67/0x110 [ 201.651357][ T2526] __might_resched.cold+0x1fe/0x2c1 [ 201.651361][ T2526] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 201.651365][ T2526] ? rcu_is_watching+0x16/0xd0 [ 201.651369][ T2526] __kmalloc_noprof+0x443/0x760 [ 201.651372][ T2526] ? __rwlock_init+0x150/0x150 [ 201.651375][ T2526] ? alloc_buf.isra.0+0x4b/0x260 [ 201.651378][ T2526] ? do_raw_spin_unlock+0x59/0x250 [ 201.651380][ T2526] alloc_buf.isra.0+0x4b/0x260 [ 201.651382][ T2526] put_chars+0x1e1/0x2f0 [ 201.651384][ T2526] ? __send_to_port+0x420/0x420 [ 201.651385][ T2526] ? printk_get_next_message+0x240/0x650 [ 201.651389][ T2526] ? console_prepend_replay+0x20/0x20 [ 201.651391][ T2526] hvc_console_print+0x292/0x780 [ 201.651394][ T2526] ? hvc_write+0x3a0/0x3a0 [ 201.651395][ T2526] ? __rwlock_init+0x150/0x150 [ 201.651397][ T2526] ? rcu_is_watching+0x16/0xd0 [ 201.651399][ T2526] ? rcu_is_watching+0x16/0xd0 [ 201.651400][ T2526] ? lock_acquire+0x13c/0x160 [ 201.651402][ T2526] console_emit_next_record+0x22f/0x4c0 [ 201.651405][ T2526] ? devkmsg_read+0x4b0/0x4b0 [ 201.651407][ T2526] ? rcu_is_watching+0x16/0xd0 [ 201.651409][ T2526] ? rcu_is_watching+0x16/0xd0 [ 201.651410][ T2526] ? rcu_is_watching+0x16/0xd0 [ 201.651412][ T2526] ? lock_acquire+0x13c/0x160 [ 201.651414][ T2526] ? console_flush_one_record+0x111/0x710 [ 201.651416][ T2526] console_flush_one_record+0x46f/0x710 [ 201.651418][ T2526] ? console_emit_next_record+0x4c0/0x4c0 [ 201.651421][ T2526] console_unlock+0xee/0x1f0 [ 201.651422][ T2526] ? lock_acquire+0x13c/0x160 [ 201.651424][ T2526] ? console_flush_one_record+0x710/0x710 [ 201.651425][ T2526] ? rcu_is_watching+0x16/0xd0 [ 201.651427][ T2526] ? lock_release+0x184/0x1f0 [ 201.651429][ T2526] ? lock_acquire+0x60/0x160 [ 201.651430][ T2526] ? __rcu_read_lock+0x30/0x70 [ 201.651432][ T2526] ? __down_trylock_console_sem+0x5e/0xa0 [ 201.651434][ T2526] ? vprintk_emit+0x320/0x3e0 [ 201.651436][ T2526] vprintk_emit+0x37c/0x3e0 [ 201.651438][ T2526] ? wake_up_klogd_work_func+0x90/0x90 [ 201.651441][ T2526] _printk+0xc7/0x100 [ 201.651444][ T2526] ? snapshot_read.cold+0x21/0x21 [ 201.651446][ T2526] ? netdev_name+0x43/0x60 [ 201.651449][ T2526] ? __netdev_printk+0x17f/0x1d0 [ 201.651451][ T2526] netdev_info+0xe2/0x116 [ 201.651452][ T2526] ? netdev_notice+0x120/0x120 [ 201.651454][ T2526] ? kasan_save_track+0x14/0x30 [ 201.651457][ T2526] ? __kmalloc_cache_noprof+0x29a/0x620 [ 201.651459][ T2526] ? __hw_addr_add_ex+0x247/0x630 [ 201.651461][ T2526] ? mutex_is_locked+0x1c/0x50 [ 201.651464][ T2526] __dev_set_promiscuity.cold+0x95/0x104 [ 201.651466][ T2526] __dev_set_rx_mode+0x219/0x2c0 [ 201.651472][ T2526] dev_uc_add_excl+0xf2/0x110 [ 201.651473][ T2526] ndo_dflt_fdb_add+0x105/0x1e0 [ 201.651476][ T2526] ? __nla_parse+0x22/0x30 [ 201.651479][ T2526] rtnl_fdb_add+0x632/0xa00 [ 201.651480][ T2526] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 201.651482][ T2526] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 201.651484][ T2526] ? rtnl_fdb_del+0xb10/0xb10 [ 201.651485][ T2526] ? rcu_is_watching+0x16/0xd0 [ 201.651486][ T2526] ? __rcu_read_lock+0x30/0x70 [ 201.651489][ T2526] ? unwind_get_return_address+0x67/0xd0 [ 201.651492][ T2526] ? rcu_is_watching+0x16/0xd0 [ 201.651493][ T2526] ? rcu_is_watching+0x16/0xd0 [ 201.651495][ T2526] ? cap_capable+0x1d7/0x3d0 [ 201.651498][ T2526] ? lock_acquire+0x13c/0x160 [ 201.651500][ T2526] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 201.651502][ T2526] ? rtnl_link_fill+0x920/0x920 [ 201.651503][ T2526] ? filter_irq_stacks+0xd0/0xd0 [ 201.651506][ T2526] ? stack_depot_save_flags+0x1bc/0x790 [ 201.651509][ T2526] netlink_rcv_skb+0x14e/0x3a0 [ 201.651511][ T2526] ? rtnl_link_fill+0x920/0x920 [ 201.651512][ T2526] ? lock_release+0x184/0x1f0 [ 201.651514][ T2526] ? netlink_ack+0xcf0/0xcf0 [ 201.651515][ T2526] ? __netlink_lookup+0xb9/0x6b0 [ 201.651518][ T2526] ? rcu_is_watching+0x16/0xd0 [ 201.651519][ T2526] ? lock_release+0x184/0x1f0 [ 201.651522][ T2526] netlink_unicast+0x486/0x750 [ 201.651524][ T2526] ? netlink_attachskb+0x810/0x810 [ 201.651525][ T2526] ? next_uptodate_folio+0x2b/0x770 [ 201.651528][ T2526] ? rcu_is_watching+0x16/0xd0 [ 201.651530][ T2526] ? rcu_is_watching+0x16/0xd0 [ 201.651531][ T2526] ? rcu_is_watching+0x16/0xd0 [ 201.651533][ T2526] netlink_sendmsg+0x735/0xc60 [ 201.651535][ T2526] ? netlink_unicast+0x750/0x750 [ 201.651537][ T2526] ? rcu_is_watching+0x16/0xd0 [ 201.651539][ T2526] ? lock_release+0x184/0x1f0 [ 201.651541][ T2526] ____sys_sendmsg+0x415/0x880 [ 201.651543][ T2526] ? copy_msghdr_from_user+0x279/0x420 [ 201.651545][ T2526] ? get_timestamp.constprop.0+0x390/0x390 [ 201.651547][ T2526] ? move_addr_to_kernel+0x40/0x40 [ 201.651549][ T2526] ? do_fault_around+0x300/0x5a0 [ 201.651552][ T2526] ? lock_acquire+0x13c/0x160 [ 201.651554][ T2526] ___sys_sendmsg+0x14e/0x1d0 [ 201.651555][ T2526] ? do_pte_missing+0x86f/0xcc0 [ 201.651557][ T2526] ? copy_msghdr_from_user+0x420/0x420 [ 201.651559][ T2526] ? rcu_read_unlock+0x20/0x70 [ 201.651564][ T2526] __sys_sendmsg+0x12c/0x1d0 [ 201.651566][ T2526] ? __sys_sendmsg_sock+0x20/0x20 [ 201.651568][ T2526] ? rcu_is_watching+0x16/0xd0 [ 201.651570][ T2526] ? rcu_is_watching+0x16/0xd0 [ 201.651572][ T2526] do_syscall_64+0xff/0x530 [ 201.651575][ T2526] ? exc_page_fault+0xee/0x100 [ 201.651577][ T2526] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 201.651579][ T2526] RIP: 0033:0x7f42eb16e54e [ 201.651581][ T2526] 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 [ 201.651583][ T2526] RSP: 002b:00007fff52729340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 201.651587][ T2526] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f42eb16e54e [ 201.651588][ T2526] RDX: 0000000000000000 RSI: 00007fff527293f0 RDI: 0000000000000005 [ 201.651589][ T2526] RBP: 00007fff52729350 R08: 0000000000000000 R09: 0000000000000000 [ 201.651589][ T2526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b0fc [ 201.651590][ T2526] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 201.651593][ T2526] [ 212.284626][ T3015] veth3: left promiscuous mode [ 212.284644][ T3015] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 212.284647][ T3015] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3015, name: bridge [ 212.284648][ T3015] preempt_count: 202, expected: 0 [ 212.284649][ T3015] RCU nest depth: 0, expected: 0 [ 212.284650][ T3015] INFO: lockdep is turned off. [ 212.284651][ T3015] irq event stamp: 0 [ 212.284652][ T3015] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 212.284656][ T3015] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 212.284662][ T3015] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 212.284664][ T3015] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 212.284666][ T3015] Preemption disabled at: [ 212.284666][ T3015] [] dev_uc_del+0x68/0x150 [ 212.284674][ T3015] CPU: 0 UID: 0 PID: 3015 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 212.284678][ T3015] Tainted: [W]=WARN [ 212.284679][ T3015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 212.284680][ T3015] Call Trace: [ 212.284682][ T3015] [ 212.284683][ T3015] dump_stack_lvl+0x6f/0xa0 [ 212.284689][ T3015] ? dev_uc_del+0x68/0x150 [ 212.284691][ T3015] __might_resched.cold+0x1fe/0x2c1 [ 212.284695][ T3015] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 212.284698][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284702][ T3015] __kmalloc_noprof+0x443/0x760 [ 212.284706][ T3015] ? __rwlock_init+0x150/0x150 [ 212.284708][ T3015] ? alloc_buf.isra.0+0x4b/0x260 [ 212.284712][ T3015] ? do_raw_spin_unlock+0x59/0x250 [ 212.284714][ T3015] alloc_buf.isra.0+0x4b/0x260 [ 212.284715][ T3015] put_chars+0x1e1/0x2f0 [ 212.284717][ T3015] ? __send_to_port+0x420/0x420 [ 212.284719][ T3015] ? console_prepend_replay+0x20/0x20 [ 212.284723][ T3015] hvc_console_print+0x292/0x780 [ 212.284726][ T3015] ? hvc_write+0x3a0/0x3a0 [ 212.284728][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284729][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284731][ T3015] ? lock_acquire+0x13c/0x160 [ 212.284733][ T3015] console_emit_next_record+0x22f/0x4c0 [ 212.284736][ T3015] ? devkmsg_read+0x4b0/0x4b0 [ 212.284738][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284739][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284741][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284742][ T3015] ? lock_acquire+0x13c/0x160 [ 212.284744][ T3015] ? console_flush_one_record+0x111/0x710 [ 212.284746][ T3015] console_flush_one_record+0x46f/0x710 [ 212.284748][ T3015] ? console_emit_next_record+0x4c0/0x4c0 [ 212.284751][ T3015] console_unlock+0xee/0x1f0 [ 212.284752][ T3015] ? lock_acquire+0x13c/0x160 [ 212.284754][ T3015] ? console_flush_one_record+0x710/0x710 [ 212.284755][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284757][ T3015] ? lock_release+0x184/0x1f0 [ 212.284759][ T3015] ? lock_acquire+0x60/0x160 [ 212.284760][ T3015] ? __rcu_read_lock+0x30/0x70 [ 212.284762][ T3015] ? __down_trylock_console_sem+0x5e/0xa0 [ 212.284764][ T3015] ? vprintk_emit+0x320/0x3e0 [ 212.284766][ T3015] vprintk_emit+0x37c/0x3e0 [ 212.284768][ T3015] ? wake_up_klogd_work_func+0x90/0x90 [ 212.284770][ T3015] ? kvfree_call_rcu+0x88/0x2e0 [ 212.284773][ T3015] ? dev_uc_del+0xef/0x150 [ 212.284774][ T3015] ? rtnl_fdb_del+0x75c/0xb10 [ 212.284776][ T3015] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 212.284778][ T3015] ? netlink_rcv_skb+0x14e/0x3a0 [ 212.284780][ T3015] ? netlink_unicast+0x486/0x750 [ 212.284782][ T3015] ? netlink_sendmsg+0x735/0xc60 [ 212.284783][ T3015] _printk+0xc7/0x100 [ 212.284786][ T3015] ? snapshot_read.cold+0x21/0x21 [ 212.284789][ T3015] ? netdev_name+0x43/0x60 [ 212.284791][ T3015] ? __netdev_printk+0x17f/0x1d0 [ 212.284793][ T3015] netdev_info+0xe2/0x116 [ 212.284795][ T3015] ? netdev_notice+0x120/0x120 [ 212.284797][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284798][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284800][ T3015] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 212.284802][ T3015] ? do_raw_spin_unlock+0x59/0x250 [ 212.284804][ T3015] ? trace_hardirqs_on+0x36/0x40 [ 212.284805][ T3015] ? mutex_is_locked+0x1c/0x50 [ 212.284809][ T3015] __dev_set_promiscuity.cold+0x95/0x104 [ 212.284811][ T3015] __dev_set_rx_mode+0x219/0x2c0 [ 212.284814][ T3015] dev_uc_del+0x124/0x150 [ 212.284816][ T3015] rtnl_fdb_del+0x75c/0xb10 [ 212.284817][ T3015] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 212.284819][ T3015] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 212.284820][ T3015] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 212.284821][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284823][ T3015] ? __rcu_read_lock+0x30/0x70 [ 212.284826][ T3015] ? unwind_get_return_address+0x67/0xd0 [ 212.284828][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284830][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284831][ T3015] ? cap_capable+0x1d7/0x3d0 [ 212.284835][ T3015] ? lock_acquire+0x13c/0x160 [ 212.284837][ T3015] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 212.284838][ T3015] ? rtnl_link_fill+0x920/0x920 [ 212.284840][ T3015] ? filter_irq_stacks+0xd0/0xd0 [ 212.284842][ T3015] ? stack_depot_save_flags+0x1bc/0x790 [ 212.284846][ T3015] netlink_rcv_skb+0x14e/0x3a0 [ 212.284848][ T3015] ? rtnl_link_fill+0x920/0x920 [ 212.284849][ T3015] ? lock_release+0x184/0x1f0 [ 212.284851][ T3015] ? netlink_ack+0xcf0/0xcf0 [ 212.284852][ T3015] ? __netlink_lookup+0xb9/0x6b0 [ 212.284854][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284856][ T3015] ? lock_release+0x184/0x1f0 [ 212.284858][ T3015] netlink_unicast+0x486/0x750 [ 212.284860][ T3015] ? netlink_attachskb+0x810/0x810 [ 212.284861][ T3015] ? next_uptodate_folio+0x2b/0x770 [ 212.284865][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284866][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284868][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284870][ T3015] netlink_sendmsg+0x735/0xc60 [ 212.284872][ T3015] ? netlink_unicast+0x750/0x750 [ 212.284874][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284876][ T3015] ? lock_release+0x184/0x1f0 [ 212.284877][ T3015] ____sys_sendmsg+0x415/0x880 [ 212.284880][ T3015] ? copy_msghdr_from_user+0x279/0x420 [ 212.284882][ T3015] ? get_timestamp.constprop.0+0x390/0x390 [ 212.284884][ T3015] ? move_addr_to_kernel+0x40/0x40 [ 212.284886][ T3015] ? do_fault_around+0x300/0x5a0 [ 212.284889][ T3015] ? lock_acquire+0x13c/0x160 [ 212.284891][ T3015] ___sys_sendmsg+0x14e/0x1d0 [ 212.284892][ T3015] ? do_pte_missing+0x86f/0xcc0 [ 212.284895][ T3015] ? copy_msghdr_from_user+0x420/0x420 [ 212.284897][ T3015] ? rcu_read_unlock+0x20/0x70 [ 212.284901][ T3015] __sys_sendmsg+0x12c/0x1d0 [ 212.284903][ T3015] ? __sys_sendmsg_sock+0x20/0x20 [ 212.284906][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284908][ T3015] ? rcu_is_watching+0x16/0xd0 [ 212.284910][ T3015] do_syscall_64+0xff/0x530 [ 212.284913][ T3015] ? exc_page_fault+0xee/0x100 [ 212.284915][ T3015] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 212.284916][ T3015] RIP: 0033:0x7f2f60f6454e [ 212.284919][ T3015] 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 [ 212.284920][ T3015] RSP: 002b:00007ffce773da90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 212.284924][ T3015] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2f60f6454e [ 212.284926][ T3015] RDX: 0000000000000000 RSI: 00007ffce773db40 RDI: 0000000000000005 [ 212.284927][ T3015] RBP: 00007ffce773daa0 R08: 0000000000000000 R09: 0000000000000000 [ 212.284927][ T3015] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b106 [ 212.284928][ T3015] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 212.284930][ T3015] [ 212.524880][ T12] vx2: left allmulticast mode [ 212.525102][ T12] vx2: left promiscuous mode [ 212.525333][ T12] br2: port 2(vx2) entered disabled state [ 212.527343][ T12] w1: left allmulticast mode [ 212.527866][ T12] w1: left promiscuous mode [ 212.528074][ T12] br2: port 1(w1) entered disabled state [ 212.599811][ T12] vx2: left allmulticast mode [ 212.599998][ T12] vx2: left promiscuous mode [ 212.600198][ T12] br2: port 2(vx2) entered disabled state [ 212.602242][ T12] w1: left allmulticast mode [ 212.602389][ T12] w1: left promiscuous mode [ 212.603182][ T12] br2: port 1(w1) entered disabled state [ 212.980834][ T3053] br1: port 3(veth2) entered disabled state [ 212.996022][ T3054] veth2: left allmulticast mode [ 212.996199][ T3054] veth2: left promiscuous mode [ 212.996407][ T3054] br1: port 3(veth2) entered disabled state [ 213.033551][ T3056] br1: port 2(veth1) entered disabled state [ 213.062571][ T3057] veth1: left allmulticast mode [ 213.062800][ T3057] veth1: left promiscuous mode [ 213.063053][ T3057] br1: port 2(veth1) entered disabled state [ 213.082959][ T3058] vx1: left allmulticast mode [ 213.083148][ T3058] vx1: left promiscuous mode [ 213.083365][ T3058] br1: port 1(vx1) entered disabled state