[ 9.691533][ T187] ip (187) used greatest stack depth: 23824 bytes left [ 9.691549][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.691551][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.691553][ T187] preempt_count: 2, expected: 0 [ 9.691554][ T187] RCU nest depth: 0, expected: 0 [ 9.691555][ T187] locks held by ip/187: 5, last CPU#1: [ 9.691558][ T187] #0: ffffffff92e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.691573][ T187] #1: ffffffff92f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.691581][ T187] #2: ffffffff92f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.691586][ T187] #3: ffffffff92e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.691590][ T187] #4: ffffffff92e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.691594][ T187] irq event stamp: 41066 [ 9.691595][ T187] hardirqs last enabled at (41065): [] __down_trylock_console_sem+0x86/0xa0 [ 9.691598][ T187] hardirqs last disabled at (41066): [] console_emit_next_record+0x3d4/0x4c0 [ 9.691600][ T187] softirqs last enabled at (40684): [] handle_softirqs+0x67c/0x900 [ 9.691602][ T187] softirqs last disabled at (40313): [] __irq_exit_rcu+0x145/0x1c0 [ 9.691605][ T187] Preemption disabled at: [ 9.691605][ T187] [<0000000000000000>] 0x0 [ 9.691612][ T187] CPU: 1 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.691615][ T187] Tainted: [W]=WARN [ 9.691616][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.691618][ T187] Call Trace: [ 9.691620][ T187] [ 9.691621][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.691628][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.691635][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.691640][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.691645][ T187] __kmalloc_noprof+0x443/0x760 [ 9.691647][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.691653][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.691656][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.691659][ T187] put_chars+0x1e1/0x2f0 [ 9.691662][ T187] ? __send_to_port+0x420/0x420 [ 9.691664][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.691669][ T187] ? validate_chain+0x38b/0xc20 [ 9.691674][ T187] hvc_console_print+0x292/0x780 [ 9.691681][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.691683][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.691685][ T187] ? lock_acquire+0x13c/0x160 [ 9.691690][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.691694][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.691696][ T187] ? console_flush_one_record+0x106/0x710 [ 9.691699][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.691701][ T187] ? lock_acquire+0x13c/0x160 [ 9.691705][ T187] console_flush_one_record+0x46f/0x710 [ 9.691710][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.691712][ T187] ? __lock_acquire+0x518/0xc20 [ 9.691717][ T187] console_unlock+0xee/0x1f0 [ 9.691720][ T187] ? console_flush_one_record+0x710/0x710 [ 9.691722][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.691724][ T187] ? lock_acquire+0x60/0x160 [ 9.691728][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.691730][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.691733][ T187] vprintk_emit+0x37c/0x3e0 [ 9.691737][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.691741][ T187] ? __lock_acquire+0x518/0xc20 [ 9.691745][ T187] _printk+0xc7/0x100 [ 9.691749][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.691752][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.691754][ T187] ? __rwlock_init+0x150/0x150 [ 9.691758][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.691761][ T187] do_exit.cold+0x82/0x9c [ 9.691765][ T187] ? exit_notify+0x890/0x890 [ 9.691767][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.691770][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.691774][ T187] do_group_exit+0xb8/0x370 [ 9.691777][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.691779][ T187] x64_sys_call+0x1567/0x1570 [ 9.691781][ T187] do_syscall_64+0xff/0x530 [ 9.691785][ T187] ? exc_page_fault+0xee/0x100 [ 9.691788][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.691790][ T187] RIP: 0033:0x7f0ddd0361b8 [ 9.691792][ T187] Code: Unable to access opcode bytes at 0x7f0ddd03618e. [ 9.691801][ T187] RSP: 002b:00007ffee41ba578 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.691803][ T187] RAX: ffffffffffffffda RBX: 00007f0ddd166f88 RCX: 00007f0ddd0361b8 [ 9.691805][ T187] RDX: 00007f0ddcd80fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.691806][ T187] RBP: 00007ffee41ba5d0 R08: 0000000000000000 R09: 0000000000008010 [ 9.691807][ T187] R10: 00007ffee41ba390 R11: 0000000000000246 R12: 0000000000000001 [ 9.691807][ T187] R13: 0000000000000000 R14: 00007f0ddd165680 R15: 00007f0ddd166fa0 [ 9.691815][ T187] [ 11.779459][ T268] br1: port 1(vx1) entered blocking state [ 11.779573][ T268] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.779576][ T268] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 268, name: ip [ 11.779577][ T268] preempt_count: 1, expected: 0 [ 11.779578][ T268] RCU nest depth: 0, expected: 0 [ 11.779579][ T268] locks held by ip/268: 5, last CPU#0: [ 11.779582][ T268] #0: ffffffff936d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.779594][ T268] #1: ffffffff92f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.779601][ T268] #2: ffffffff92f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.779604][ T268] #3: ffffffff92e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.779608][ T268] #4: ffffffff92e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.779613][ T268] irq event stamp: 12008 [ 11.779613][ T268] hardirqs last enabled at (12007): [] __down_trylock_console_sem+0x86/0xa0 [ 11.779616][ T268] hardirqs last disabled at (12008): [] console_emit_next_record+0x3d4/0x4c0 [ 11.779618][ T268] softirqs last enabled at (11926): [] __alloc_skb+0x4c2/0x5f0 [ 11.779621][ T268] softirqs last disabled at (11924): [] __alloc_skb+0x4c2/0x5f0 [ 11.779624][ T268] Preemption disabled at: [ 11.779625][ T268] [] vprintk_emit+0x31b/0x3e0 [ 11.779633][ T268] CPU: 0 UID: 0 PID: 268 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.779637][ T268] Tainted: [W]=WARN [ 11.779638][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.779640][ T268] Call Trace: [ 11.779642][ T268] [ 11.779644][ T268] dump_stack_lvl+0x6f/0xa0 [ 11.779650][ T268] ? vprintk_emit+0x31b/0x3e0 [ 11.779653][ T268] __might_resched.cold+0x1fe/0x2c1 [ 11.779658][ T268] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.779663][ T268] ? __kmalloc_noprof+0xdb/0x760 [ 11.779668][ T268] __kmalloc_noprof+0x443/0x760 [ 11.779671][ T268] ? alloc_buf.isra.0+0x4b/0x260 [ 11.779677][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 11.779680][ T268] alloc_buf.isra.0+0x4b/0x260 [ 11.779683][ T268] put_chars+0x1e1/0x2f0 [ 11.779686][ T268] ? __send_to_port+0x420/0x420 [ 11.779691][ T268] ? validate_chain+0x34a/0xc20 [ 11.779694][ T268] hvc_console_print+0x292/0x780 [ 11.779697][ T268] ? mark_usage+0x61/0x170 [ 11.779699][ T268] ? __lock_acquire+0x518/0xc20 [ 11.779701][ T268] ? __lock_acquire+0x518/0xc20 [ 11.779705][ T268] ? hvc_write+0x3a0/0x3a0 [ 11.779707][ T268] ? console_emit_next_record+0x1df/0x4c0 [ 11.779711][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.779715][ T268] ? lock_acquire+0x13c/0x160 [ 11.779719][ T268] console_emit_next_record+0x22f/0x4c0 [ 11.779723][ T268] ? devkmsg_read+0x4b0/0x4b0 [ 11.779725][ T268] ? console_flush_one_record+0x106/0x710 [ 11.779728][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.779731][ T268] ? lock_acquire+0x13c/0x160 [ 11.779735][ T268] console_flush_one_record+0x46f/0x710 [ 11.779740][ T268] ? console_emit_next_record+0x4c0/0x4c0 [ 11.779742][ T268] ? __lock_acquire+0x518/0xc20 [ 11.779748][ T268] console_unlock+0xee/0x1f0 [ 11.779751][ T268] ? console_flush_one_record+0x710/0x710 [ 11.779753][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.779755][ T268] ? lock_acquire+0x60/0x160 [ 11.779759][ T268] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.779761][ T268] ? vprintk_emit+0x320/0x3e0 [ 11.779764][ T268] vprintk_emit+0x37c/0x3e0 [ 11.779768][ T268] ? wake_up_klogd_work_func+0x90/0x90 [ 11.779771][ T268] ? __lock_release.isra.0+0x69/0x1a0 [ 11.779773][ T268] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.779777][ T268] ? mark_held_locks+0x40/0x70 [ 11.779781][ T268] _printk+0xc7/0x100 [ 11.779784][ T268] ? snapshot_read.cold+0x21/0x21 [ 11.779788][ T268] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.779801][ T268] ? do_setlink.isra.0+0xa31/0x2750 [ 11.779803][ T268] ? rtnl_newlink+0x9f1/0x11c0 [ 11.779804][ T268] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.779809][ T268] br_set_state+0x22f/0x430 [bridge] [ 11.779826][ T268] br_init_port+0xc4/0x200 [bridge] [ 11.779835][ T268] new_nbp+0x39c/0x580 [bridge] [ 11.779844][ T268] br_add_if+0x212/0x1320 [bridge] [ 11.779852][ T268] ? is_bpf_text_address+0x72/0x110 [ 11.779856][ T268] ? kernel_text_address+0x149/0x170 [ 11.779859][ T268] ? __kernel_text_address+0x12/0x30 [ 11.779862][ T268] do_set_master+0x357/0x580 [ 11.779867][ T268] do_setlink.isra.0+0xa31/0x2750 [ 11.779870][ T268] ? stack_trace_save+0x93/0xc0 [ 11.779873][ T268] ? rtnl_link_get_size+0x350/0x350 [ 11.779875][ T268] ? rcu_read_lock_any_held+0x66/0x90 [ 11.779877][ T268] ? stack_depot_save_flags+0x38e/0x790 [ 11.779881][ T268] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.779884][ T268] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.779886][ T268] ? validate_chain+0x38b/0xc20 [ 11.779888][ T268] ? kasan_save_stack+0x3d/0x50 [ 11.779891][ T268] ? kasan_save_stack+0x2f/0x50 [ 11.779893][ T268] ? kasan_save_track+0x14/0x30 [ 11.779896][ T268] ? __lock_acquire+0x518/0xc20 [ 11.779897][ T268] ? netlink_seq_next+0x4e/0x60 [ 11.779900][ T268] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.779905][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 11.779907][ T268] ? rtnl_newlink+0x9a8/0x11c0 [ 11.779910][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.779912][ T268] ? lock_acquire+0x13c/0x160 [ 11.779914][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.779916][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.779918][ T268] ? trace_contention_end+0xb3/0x180 [ 11.779922][ T268] ? __mutex_lock+0x1db/0x1ea0 [ 11.779924][ T268] ? __mutex_lock+0x9a3/0x1ea0 [ 11.779926][ T268] ? rtnl_newlink+0x9a8/0x11c0 [ 11.779929][ T268] ? ww_mutex_lock+0x160/0x160 [ 11.779931][ T268] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.779936][ T268] ? __rtnl_newlink+0x3fa/0xa50 [ 11.779941][ T268] rtnl_newlink+0x9f1/0x11c0 [ 11.779947][ T268] ? rtnl_bridge_getlink+0x850/0x850 [ 11.779949][ T268] ? __lock_acquire+0x518/0xc20 [ 11.779953][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 11.779955][ T268] ? find_held_lock+0x2b/0x80 [ 11.779957][ T268] ? rtnl_bridge_getlink+0x850/0x850 [ 11.779959][ T268] ? __lock_release.isra.0+0x69/0x1a0 [ 11.779963][ T268] ? rtnl_bridge_getlink+0x850/0x850 [ 11.779965][ T268] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.779968][ T268] ? rtnl_link_fill+0x920/0x920 [ 11.779969][ T268] ? __lock_acquire+0x518/0xc20 [ 11.779974][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 11.779976][ T268] ? find_held_lock+0x2b/0x80 [ 11.779979][ T268] netlink_rcv_skb+0x14e/0x3a0 [ 11.779981][ T268] ? rtnl_link_fill+0x920/0x920 [ 11.779984][ T268] ? netlink_ack+0xcf0/0xcf0 [ 11.779990][ T268] ? netlink_deliver_tap+0xc5/0x330 [ 11.779991][ T268] ? netlink_deliver_tap+0x13c/0x330 [ 11.779996][ T268] netlink_unicast+0x486/0x750 [ 11.779999][ T268] ? netlink_attachskb+0x810/0x810 [ 11.780002][ T268] ? __lock_acquire+0x518/0xc20 [ 11.780006][ T268] netlink_sendmsg+0x735/0xc60 [ 11.780010][ T268] ? netlink_unicast+0x750/0x750 [ 11.780014][ T268] ? __might_fault+0x97/0x140 [ 11.780019][ T268] ____sys_sendmsg+0x415/0x880 [ 11.780022][ T268] ? copy_msghdr_from_user+0x279/0x420 [ 11.780024][ T268] ? get_timestamp.constprop.0+0x390/0x390 [ 11.780026][ T268] ? move_addr_to_kernel+0x40/0x40 [ 11.780033][ T268] ___sys_sendmsg+0x14e/0x1d0 [ 11.780036][ T268] ? copy_msghdr_from_user+0x420/0x420 [ 11.780052][ T268] __sys_sendmsg+0x12c/0x1d0 [ 11.780055][ T268] ? __sys_sendmsg_sock+0x20/0x20 [ 11.780061][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.780065][ T268] do_syscall_64+0xff/0x530 [ 11.780067][ T268] ? exc_page_fault+0xee/0x100 [ 11.780070][ T268] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.780072][ T268] RIP: 0033:0x7f16f524754e [ 11.780076][ T268] 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 [ 11.780078][ T268] RSP: 002b:00007ffdfca44f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.780081][ T268] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f16f524754e [ 11.780082][ T268] RDX: 0000000000000000 RSI: 00007ffdfca45040 RDI: 0000000000000005 [ 11.780083][ T268] RBP: 00007ffdfca44fa0 R08: 0000000000000000 R09: 0000000000000000 [ 11.780084][ T268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d4f1 [ 11.780085][ T268] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdfca45700 [ 11.780092][ T268] [ 11.823571][ T268] br1: port 1(vx1) entered disabled state [ 11.823925][ T268] vx1: entered allmulticast mode [ 11.825554][ T268] vx1: entered promiscuous mode [ 11.826585][ T268] br1: port 1(vx1) entered blocking state [ 11.826977][ T268] br1: port 1(vx1) entered forwarding state [ 11.845583][ T268] ip (268) used greatest stack depth: 23336 bytes left [ 11.866056][ T269] br1: port 2(veth1) entered blocking state [ 11.866422][ T269] br1: port 2(veth1) entered disabled state [ 11.866851][ T269] veth1: entered allmulticast mode [ 11.868539][ T269] veth1: entered promiscuous mode [ 11.910207][ T37] br1: port 2(veth1) entered blocking state [ 11.910762][ T37] br1: port 2(veth1) entered forwarding state [ 11.962329][ T272] br1: port 3(veth2) entered blocking state [ 11.962679][ T272] br1: port 3(veth2) entered disabled state [ 11.962992][ T272] veth2: entered allmulticast mode [ 11.964587][ T272] veth2: entered promiscuous mode [ 11.997876][ T59] br1: port 3(veth2) entered blocking state [ 11.998260][ T59] br1: port 3(veth2) entered forwarding state [ 13.209074][ T317] br2: port 1(w1) entered blocking state [ 13.209092][ T317] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.209095][ T317] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 317, name: ip [ 13.209096][ T317] preempt_count: 1, expected: 0 [ 13.209097][ T317] RCU nest depth: 0, expected: 0 [ 13.209098][ T317] locks held by ip/317: 5, last CPU#3: [ 13.209100][ T317] #0: ffffffff936d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.209114][ T317] #1: ffffffff92f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.209120][ T317] #2: ffffffff92f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.209125][ T317] #3: ffffffff92e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.209129][ T317] #4: ffffffff92e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.209133][ T317] irq event stamp: 14122 [ 13.209134][ T317] hardirqs last enabled at (14121): [] __down_trylock_console_sem+0x86/0xa0 [ 13.209137][ T317] hardirqs last disabled at (14122): [] console_emit_next_record+0x3d4/0x4c0 [ 13.209139][ T317] softirqs last enabled at (14064): [] __alloc_skb+0x4c2/0x5f0 [ 13.209142][ T317] softirqs last disabled at (14062): [] __alloc_skb+0x4c2/0x5f0 [ 13.209145][ T317] Preemption disabled at: [ 13.209145][ T317] [] vprintk_emit+0x31b/0x3e0 [ 13.209151][ T317] CPU: 3 UID: 0 PID: 317 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.209155][ T317] Tainted: [W]=WARN [ 13.209156][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.209158][ T317] Call Trace: [ 13.209159][ T317] [ 13.209161][ T317] dump_stack_lvl+0x6f/0xa0 [ 13.209167][ T317] ? vprintk_emit+0x31b/0x3e0 [ 13.209169][ T317] __might_resched.cold+0x1fe/0x2c1 [ 13.209174][ T317] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.209178][ T317] ? __kmalloc_noprof+0xdb/0x760 [ 13.209184][ T317] __kmalloc_noprof+0x443/0x760 [ 13.209186][ T317] ? alloc_buf.isra.0+0x4b/0x260 [ 13.209192][ T317] ? do_raw_spin_unlock+0x59/0x250 [ 13.209194][ T317] alloc_buf.isra.0+0x4b/0x260 [ 13.209198][ T317] put_chars+0x1e1/0x2f0 [ 13.209200][ T317] ? prb_final_commit+0x50/0x50 [ 13.209202][ T317] ? __send_to_port+0x420/0x420 [ 13.209205][ T317] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.209210][ T317] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.209213][ T317] ? validate_chain+0x38b/0xc20 [ 13.209216][ T317] hvc_console_print+0x292/0x780 [ 13.209219][ T317] ? mark_usage+0x61/0x170 [ 13.209221][ T317] ? __lock_acquire+0x518/0xc20 [ 13.209223][ T317] ? __lock_acquire+0x518/0xc20 [ 13.209227][ T317] ? hvc_write+0x3a0/0x3a0 [ 13.209229][ T317] ? console_emit_next_record+0x1df/0x4c0 [ 13.209233][ T317] ? rcu_is_watching+0x16/0xd0 [ 13.209235][ T317] ? lock_acquire+0x13c/0x160 [ 13.209239][ T317] console_emit_next_record+0x22f/0x4c0 [ 13.209243][ T317] ? devkmsg_read+0x4b0/0x4b0 [ 13.209245][ T317] ? console_flush_one_record+0x106/0x710 [ 13.209249][ T317] ? rcu_is_watching+0x16/0xd0 [ 13.209251][ T317] ? lock_acquire+0x13c/0x160 [ 13.209255][ T317] console_flush_one_record+0x46f/0x710 [ 13.209260][ T317] ? console_emit_next_record+0x4c0/0x4c0 [ 13.209262][ T317] ? __lock_acquire+0x518/0xc20 [ 13.209267][ T317] console_unlock+0xee/0x1f0 [ 13.209270][ T317] ? console_flush_one_record+0x710/0x710 [ 13.209272][ T317] ? rcu_is_watching+0x16/0xd0 [ 13.209274][ T317] ? lock_acquire+0x60/0x160 [ 13.209278][ T317] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.209280][ T317] ? vprintk_emit+0x320/0x3e0 [ 13.209284][ T317] vprintk_emit+0x37c/0x3e0 [ 13.209288][ T317] ? wake_up_klogd_work_func+0x90/0x90 [ 13.209291][ T317] ? __lock_release.isra.0+0x69/0x1a0 [ 13.209294][ T317] ? mark_held_locks+0x40/0x70 [ 13.209297][ T317] _printk+0xc7/0x100 [ 13.209301][ T317] ? snapshot_read.cold+0x21/0x21 [ 13.209305][ T317] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.209319][ T317] ? do_setlink.isra.0+0xa31/0x2750 [ 13.209320][ T317] ? rtnl_newlink+0x9f1/0x11c0 [ 13.209321][ T317] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.209326][ T317] br_set_state+0x22f/0x430 [bridge] [ 13.209337][ T317] br_init_port+0xc4/0x200 [bridge] [ 13.209346][ T317] new_nbp+0x39c/0x580 [bridge] [ 13.209356][ T317] br_add_if+0x212/0x1320 [bridge] [ 13.209364][ T317] ? is_bpf_text_address+0x72/0x110 [ 13.209368][ T317] ? kernel_text_address+0x149/0x170 [ 13.209371][ T317] ? __kernel_text_address+0x12/0x30 [ 13.209375][ T317] do_set_master+0x357/0x580 [ 13.209380][ T317] do_setlink.isra.0+0xa31/0x2750 [ 13.209383][ T317] ? stack_trace_save+0x93/0xc0 [ 13.209386][ T317] ? rtnl_link_get_size+0x350/0x350 [ 13.209388][ T317] ? rcu_read_lock_any_held+0x66/0x90 [ 13.209390][ T317] ? stack_depot_save_flags+0x38e/0x790 [ 13.209393][ T317] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.209396][ T317] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.209398][ T317] ? validate_chain+0x38b/0xc20 [ 13.209401][ T317] ? kasan_save_stack+0x3d/0x50 [ 13.209404][ T317] ? kasan_save_stack+0x2f/0x50 [ 13.209406][ T317] ? kasan_save_track+0x14/0x30 [ 13.209408][ T317] ? __lock_acquire+0x518/0xc20 [ 13.209410][ T317] ? netlink_seq_next+0x4e/0x60 [ 13.209413][ T317] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.209418][ T317] ? lock_acquire.part.0+0xd4/0x280 [ 13.209420][ T317] ? rtnl_newlink+0x9a8/0x11c0 [ 13.209423][ T317] ? rcu_is_watching+0x16/0xd0 [ 13.209425][ T317] ? lock_acquire+0x13c/0x160 [ 13.209427][ T317] ? rcu_is_watching+0x16/0xd0 [ 13.209429][ T317] ? rcu_is_watching+0x16/0xd0 [ 13.209431][ T317] ? trace_contention_end+0xb3/0x180 [ 13.209436][ T317] ? __mutex_lock+0x1db/0x1ea0 [ 13.209439][ T317] ? __mutex_lock+0x9a3/0x1ea0 [ 13.209441][ T317] ? rtnl_newlink+0x9a8/0x11c0 [ 13.209445][ T317] ? ww_mutex_lock+0x160/0x160 [ 13.209446][ T317] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.209452][ T317] ? __rtnl_newlink+0x3fa/0xa50 [ 13.209457][ T317] rtnl_newlink+0x9f1/0x11c0 [ 13.209463][ T317] ? rtnl_bridge_getlink+0x850/0x850 [ 13.209465][ T317] ? __lock_acquire+0x518/0xc20 [ 13.209470][ T317] ? lock_acquire.part.0+0xd4/0x280 [ 13.209472][ T317] ? find_held_lock+0x2b/0x80 [ 13.209474][ T317] ? rtnl_bridge_getlink+0x850/0x850 [ 13.209476][ T317] ? __lock_release.isra.0+0x69/0x1a0 [ 13.209480][ T317] ? rtnl_bridge_getlink+0x850/0x850 [ 13.209482][ T317] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.209485][ T317] ? rtnl_link_fill+0x920/0x920 [ 13.209486][ T317] ? __lock_acquire+0x518/0xc20 [ 13.209491][ T317] ? lock_acquire.part.0+0xd4/0x280 [ 13.209493][ T317] ? find_held_lock+0x2b/0x80 [ 13.209497][ T317] netlink_rcv_skb+0x14e/0x3a0 [ 13.209498][ T317] ? rtnl_link_fill+0x920/0x920 [ 13.209502][ T317] ? netlink_ack+0xcf0/0xcf0 [ 13.209508][ T317] ? netlink_deliver_tap+0xc5/0x330 [ 13.209510][ T317] ? netlink_deliver_tap+0x13c/0x330 [ 13.209514][ T317] netlink_unicast+0x486/0x750 [ 13.209518][ T317] ? netlink_attachskb+0x810/0x810 [ 13.209521][ T317] ? __lock_acquire+0x518/0xc20 [ 13.209525][ T317] netlink_sendmsg+0x735/0xc60 [ 13.209529][ T317] ? netlink_unicast+0x750/0x750 [ 13.209533][ T317] ? __might_fault+0x97/0x140 [ 13.209539][ T317] ____sys_sendmsg+0x415/0x880 [ 13.209541][ T317] ? copy_msghdr_from_user+0x279/0x420 [ 13.209544][ T317] ? get_timestamp.constprop.0+0x390/0x390 [ 13.209545][ T317] ? move_addr_to_kernel+0x40/0x40 [ 13.209554][ T317] ___sys_sendmsg+0x14e/0x1d0 [ 13.209557][ T317] ? copy_msghdr_from_user+0x420/0x420 [ 13.209584][ T317] __sys_sendmsg+0x12c/0x1d0 [ 13.209587][ T317] ? __sys_sendmsg_sock+0x20/0x20 [ 13.209594][ T317] ? rcu_is_watching+0x16/0xd0 [ 13.209598][ T317] do_syscall_64+0xff/0x530 [ 13.209600][ T317] ? exc_page_fault+0xee/0x100 [ 13.209603][ T317] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.209606][ T317] RIP: 0033:0x7f80f4f3054e [ 13.209609][ 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 [ 13.209611][ T317] RSP: 002b:00007ffee8b67100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.209614][ T317] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f80f4f3054e [ 13.209616][ T317] RDX: 0000000000000000 RSI: 00007ffee8b671b0 RDI: 0000000000000005 [ 13.209617][ T317] RBP: 00007ffee8b67110 R08: 0000000000000000 R09: 0000000000000000 [ 13.209618][ T317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d4f2 [ 13.209619][ T317] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee8b67870 [ 13.209626][ T317] [ 13.254346][ T317] br2: port 1(w1) entered disabled state [ 13.254763][ T317] w1: entered allmulticast mode [ 13.256598][ T317] w1: entered promiscuous mode [ 13.289343][ T318] br2: port 1(w1) entered blocking state [ 13.289663][ T318] br2: port 1(w1) entered forwarding state [ 13.453805][ T323] br2: port 2(vx2) entered blocking state [ 13.454118][ T323] br2: port 2(vx2) entered disabled state [ 13.454396][ T323] vx2: entered allmulticast mode [ 13.458140][ T323] vx2: entered promiscuous mode [ 13.458901][ T323] br2: port 2(vx2) entered blocking state [ 13.459212][ T323] br2: port 2(vx2) entered forwarding state [ 14.276250][ T355] br2: port 1(w1) entered blocking state [ 14.276267][ T355] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.276270][ T355] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 355, name: ip [ 14.276271][ T355] preempt_count: 1, expected: 0 [ 14.276272][ T355] RCU nest depth: 0, expected: 0 [ 14.276273][ T355] locks held by ip/355: 5, last CPU#2: [ 14.276275][ T355] #0: ffffffff936d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.276288][ T355] #1: ffffffff92f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.276295][ T355] #2: ffffffff92f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.276299][ T355] #3: ffffffff92e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.276303][ T355] #4: ffffffff92e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.276308][ T355] irq event stamp: 13318 [ 14.276309][ T355] hardirqs last enabled at (13317): [] __down_trylock_console_sem+0x86/0xa0 [ 14.276311][ T355] hardirqs last disabled at (13318): [] console_emit_next_record+0x3d4/0x4c0 [ 14.276314][ T355] softirqs last enabled at (13260): [] __alloc_skb+0x4c2/0x5f0 [ 14.276317][ T355] softirqs last disabled at (13258): [] __alloc_skb+0x4c2/0x5f0 [ 14.276319][ T355] Preemption disabled at: [ 14.276320][ T355] [] vprintk_emit+0x31b/0x3e0 [ 14.276326][ T355] CPU: 2 UID: 0 PID: 355 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.276330][ T355] Tainted: [W]=WARN [ 14.276331][ T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.276332][ T355] Call Trace: [ 14.276334][ T355] [ 14.276336][ T355] dump_stack_lvl+0x6f/0xa0 [ 14.276342][ T355] ? vprintk_emit+0x31b/0x3e0 [ 14.276344][ T355] __might_resched.cold+0x1fe/0x2c1 [ 14.276349][ T355] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.276353][ T355] ? __kmalloc_noprof+0xdb/0x760 [ 14.276358][ T355] __kmalloc_noprof+0x443/0x760 [ 14.276361][ T355] ? alloc_buf.isra.0+0x4b/0x260 [ 14.276367][ T355] ? do_raw_spin_unlock+0x59/0x250 [ 14.276370][ T355] alloc_buf.isra.0+0x4b/0x260 [ 14.276373][ T355] put_chars+0x1e1/0x2f0 [ 14.276375][ T355] ? prb_final_commit+0x50/0x50 [ 14.276377][ T355] ? __send_to_port+0x420/0x420 [ 14.276381][ T355] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.276385][ T355] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.276388][ T355] ? validate_chain+0x38b/0xc20 [ 14.276392][ T355] hvc_console_print+0x292/0x780 [ 14.276395][ T355] ? mark_usage+0x61/0x170 [ 14.276397][ T355] ? __lock_acquire+0x518/0xc20 [ 14.276398][ T355] ? __lock_acquire+0x518/0xc20 [ 14.276402][ T355] ? hvc_write+0x3a0/0x3a0 [ 14.276404][ T355] ? console_emit_next_record+0x1df/0x4c0 [ 14.276408][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.276410][ T355] ? lock_acquire+0x13c/0x160 [ 14.276414][ T355] console_emit_next_record+0x22f/0x4c0 [ 14.276419][ T355] ? devkmsg_read+0x4b0/0x4b0 [ 14.276420][ T355] ? console_flush_one_record+0x106/0x710 [ 14.276424][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.276426][ T355] ? lock_acquire+0x13c/0x160 [ 14.276430][ T355] console_flush_one_record+0x46f/0x710 [ 14.276435][ T355] ? console_emit_next_record+0x4c0/0x4c0 [ 14.276437][ T355] ? __lock_acquire+0x518/0xc20 [ 14.276442][ T355] console_unlock+0xee/0x1f0 [ 14.276445][ T355] ? console_flush_one_record+0x710/0x710 [ 14.276447][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.276450][ T355] ? lock_acquire+0x60/0x160 [ 14.276454][ T355] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.276455][ T355] ? vprintk_emit+0x320/0x3e0 [ 14.276459][ T355] vprintk_emit+0x37c/0x3e0 [ 14.276463][ T355] ? wake_up_klogd_work_func+0x90/0x90 [ 14.276466][ T355] ? __lock_release.isra.0+0x69/0x1a0 [ 14.276469][ T355] ? mark_held_locks+0x40/0x70 [ 14.276472][ T355] _printk+0xc7/0x100 [ 14.276476][ T355] ? snapshot_read.cold+0x21/0x21 [ 14.276480][ T355] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.276494][ T355] ? do_setlink.isra.0+0xa31/0x2750 [ 14.276495][ T355] ? rtnl_newlink+0x9f1/0x11c0 [ 14.276496][ T355] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.276501][ T355] br_set_state+0x22f/0x430 [bridge] [ 14.276512][ T355] br_init_port+0xc4/0x200 [bridge] [ 14.276521][ T355] new_nbp+0x39c/0x580 [bridge] [ 14.276531][ T355] br_add_if+0x212/0x1320 [bridge] [ 14.276538][ T355] ? is_bpf_text_address+0x72/0x110 [ 14.276543][ T355] ? kernel_text_address+0x149/0x170 [ 14.276546][ T355] ? __kernel_text_address+0x12/0x30 [ 14.276550][ T355] do_set_master+0x357/0x580 [ 14.276555][ T355] do_setlink.isra.0+0xa31/0x2750 [ 14.276558][ T355] ? stack_trace_save+0x93/0xc0 [ 14.276563][ T355] ? rtnl_link_get_size+0x350/0x350 [ 14.276565][ T355] ? rcu_read_lock_any_held+0x66/0x90 [ 14.276568][ T355] ? stack_depot_save_flags+0x38e/0x790 [ 14.276573][ T355] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.276577][ T355] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.276580][ T355] ? validate_chain+0x38b/0xc20 [ 14.276584][ T355] ? kasan_save_stack+0x3d/0x50 [ 14.276588][ T355] ? kasan_save_stack+0x2f/0x50 [ 14.276590][ T355] ? kasan_save_track+0x14/0x30 [ 14.276594][ T355] ? __lock_acquire+0x518/0xc20 [ 14.276597][ T355] ? netlink_seq_next+0x4e/0x60 [ 14.276601][ T355] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.276608][ T355] ? lock_acquire.part.0+0xd4/0x280 [ 14.276611][ T355] ? rtnl_newlink+0x9a8/0x11c0 [ 14.276613][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.276616][ T355] ? lock_acquire+0x13c/0x160 [ 14.276618][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.276620][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.276622][ T355] ? trace_contention_end+0xb3/0x180 [ 14.276626][ T355] ? __mutex_lock+0x1db/0x1ea0 [ 14.276629][ T355] ? __mutex_lock+0x9a3/0x1ea0 [ 14.276634][ T355] ? rtnl_newlink+0x9a8/0x11c0 [ 14.276637][ T355] ? ww_mutex_lock+0x160/0x160 [ 14.276639][ T355] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.276644][ T355] ? __rtnl_newlink+0x3fa/0xa50 [ 14.276650][ T355] rtnl_newlink+0x9f1/0x11c0 [ 14.276656][ T355] ? rtnl_bridge_getlink+0x850/0x850 [ 14.276658][ T355] ? __lock_acquire+0x518/0xc20 [ 14.276662][ T355] ? lock_acquire.part.0+0xd4/0x280 [ 14.276664][ T355] ? find_held_lock+0x2b/0x80 [ 14.276666][ T355] ? rtnl_bridge_getlink+0x850/0x850 [ 14.276668][ T355] ? __lock_release.isra.0+0x69/0x1a0 [ 14.276672][ T355] ? rtnl_bridge_getlink+0x850/0x850 [ 14.276674][ T355] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.276677][ T355] ? rtnl_link_fill+0x920/0x920 [ 14.276679][ T355] ? __lock_acquire+0x518/0xc20 [ 14.276683][ T355] ? lock_acquire.part.0+0xd4/0x280 [ 14.276685][ T355] ? find_held_lock+0x2b/0x80 [ 14.276689][ T355] netlink_rcv_skb+0x14e/0x3a0 [ 14.276691][ T355] ? rtnl_link_fill+0x920/0x920 [ 14.276694][ T355] ? netlink_ack+0xcf0/0xcf0 [ 14.276700][ T355] ? netlink_deliver_tap+0xc5/0x330 [ 14.276701][ T355] ? netlink_deliver_tap+0x13c/0x330 [ 14.276706][ T355] netlink_unicast+0x486/0x750 [ 14.276710][ T355] ? netlink_attachskb+0x810/0x810 [ 14.276713][ T355] ? __lock_acquire+0x518/0xc20 [ 14.276717][ T355] netlink_sendmsg+0x735/0xc60 [ 14.276721][ T355] ? netlink_unicast+0x750/0x750 [ 14.276725][ T355] ? __might_fault+0x97/0x140 [ 14.276731][ T355] ____sys_sendmsg+0x415/0x880 [ 14.276733][ T355] ? copy_msghdr_from_user+0x279/0x420 [ 14.276735][ T355] ? get_timestamp.constprop.0+0x390/0x390 [ 14.276737][ T355] ? move_addr_to_kernel+0x40/0x40 [ 14.276745][ T355] ___sys_sendmsg+0x14e/0x1d0 [ 14.276748][ T355] ? copy_msghdr_from_user+0x420/0x420 [ 14.276764][ T355] __sys_sendmsg+0x12c/0x1d0 [ 14.276767][ T355] ? __sys_sendmsg_sock+0x20/0x20 [ 14.276773][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.276777][ T355] do_syscall_64+0xff/0x530 [ 14.276780][ T355] ? exc_page_fault+0xee/0x100 [ 14.276783][ T355] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.276785][ T355] RIP: 0033:0x7ffbc01e254e [ 14.276789][ T355] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.276791][ T355] RSP: 002b:00007ffcf39161b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.276793][ T355] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ffbc01e254e [ 14.276795][ T355] RDX: 0000000000000000 RSI: 00007ffcf3916260 RDI: 0000000000000005 [ 14.276796][ T355] RBP: 00007ffcf39161c0 R08: 0000000000000000 R09: 0000000000000000 [ 14.276797][ T355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d4f3 [ 14.276798][ T355] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf3916920 [ 14.276805][ T355] [ 14.336123][ T355] br2: port 1(w1) entered disabled state [ 14.336547][ T355] w1: entered allmulticast mode [ 14.338305][ T355] w1: entered promiscuous mode [ 14.373932][ T356] br2: port 1(w1) entered blocking state [ 14.374266][ T356] br2: port 1(w1) entered forwarding state [ 14.514352][ T361] br2: port 2(vx2) entered blocking state [ 14.514723][ T361] br2: port 2(vx2) entered disabled state [ 14.514994][ T361] vx2: entered allmulticast mode [ 14.516614][ T361] vx2: entered promiscuous mode [ 14.517310][ T361] br2: port 2(vx2) entered blocking state [ 14.517577][ T361] br2: port 2(vx2) entered forwarding state [ 21.894896][ T443] GACT probability NOT on [ 21.894924][ T443] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.894927][ T443] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 443, name: modprobe [ 21.894929][ T443] preempt_count: 1, expected: 0 [ 21.894930][ T443] RCU nest depth: 0, expected: 0 [ 21.894931][ T443] locks held by modprobe/443: 4, last CPU#2: [ 21.894934][ T443] #0: ffffffff92f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.894947][ T443] #1: ffffffff92f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.894951][ T443] #2: ffffffff92e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.894956][ T443] #3: ffffffff92e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.894960][ T443] irq event stamp: 22744 [ 21.894961][ T443] hardirqs last enabled at (22743): [] __down_trylock_console_sem+0x86/0xa0 [ 21.894963][ T443] hardirqs last disabled at (22744): [] console_emit_next_record+0x3d4/0x4c0 [ 21.894965][ T443] softirqs last enabled at (20580): [] handle_softirqs+0x67c/0x900 [ 21.894968][ T443] softirqs last disabled at (20569): [] __irq_exit_rcu+0x145/0x1c0 [ 21.894971][ T443] Preemption disabled at: [ 21.894971][ T443] [] vprintk_emit+0x31b/0x3e0 [ 21.894977][ T443] CPU: 2 UID: 0 PID: 443 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.894981][ T443] Tainted: [W]=WARN [ 21.894982][ T443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.894984][ T443] Call Trace: [ 21.894985][ T443] [ 21.894987][ T443] dump_stack_lvl+0x6f/0xa0 [ 21.894993][ T443] ? vprintk_emit+0x31b/0x3e0 [ 21.894995][ T443] __might_resched.cold+0x1fe/0x2c1 [ 21.895000][ T443] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.895004][ T443] ? __kmalloc_noprof+0xdb/0x760 [ 21.895009][ T443] __kmalloc_noprof+0x443/0x760 [ 21.895011][ T443] ? alloc_buf.isra.0+0x4b/0x260 [ 21.895017][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 21.895020][ T443] alloc_buf.isra.0+0x4b/0x260 [ 21.895023][ T443] put_chars+0x1e1/0x2f0 [ 21.895025][ T443] ? desc_read_finalized_seq+0x79/0x120 [ 21.895027][ T443] ? __send_to_port+0x420/0x420 [ 21.895030][ T443] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.895034][ T443] ? validate_chain+0x38b/0xc20 [ 21.895038][ T443] hvc_console_print+0x292/0x780 [ 21.895041][ T443] ? __lock_acquire+0x518/0xc20 [ 21.895043][ T443] ? __lock_acquire+0x518/0xc20 [ 21.895048][ T443] ? hvc_write+0x3a0/0x3a0 [ 21.895049][ T443] ? console_emit_next_record+0x1df/0x4c0 [ 21.895052][ T443] ? rcu_is_watching+0x16/0xd0 [ 21.895055][ T443] ? lock_acquire+0x13c/0x160 [ 21.895059][ T443] console_emit_next_record+0x22f/0x4c0 [ 21.895063][ T443] ? devkmsg_read+0x4b0/0x4b0 [ 21.895065][ T443] ? console_flush_one_record+0x106/0x710 [ 21.895068][ T443] ? rcu_is_watching+0x16/0xd0 [ 21.895071][ T443] ? lock_acquire+0x13c/0x160 [ 21.895075][ T443] console_flush_one_record+0x46f/0x710 [ 21.895079][ T443] ? console_emit_next_record+0x4c0/0x4c0 [ 21.895081][ T443] ? __lock_acquire+0x518/0xc20 [ 21.895086][ T443] console_unlock+0xee/0x1f0 [ 21.895089][ T443] ? console_flush_one_record+0x710/0x710 [ 21.895091][ T443] ? rcu_is_watching+0x16/0xd0 [ 21.895093][ T443] ? lock_acquire+0x60/0x160 [ 21.895097][ T443] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.895099][ T443] ? vprintk_emit+0x320/0x3e0 [ 21.895103][ T443] vprintk_emit+0x37c/0x3e0 [ 21.895107][ T443] ? wake_up_klogd_work_func+0x90/0x90 [ 21.895113][ T443] ? llc_exit+0x3e0/0x3e0 [llc] [ 21.895116][ T443] _printk+0xc7/0x100 [ 21.895120][ T443] ? snapshot_read.cold+0x21/0x21 [ 21.895126][ T443] ? do_one_initcall+0x113/0x4f0 [ 21.895129][ T443] gact_init_module+0x15/0x1000 [act_gact] [ 21.895132][ T443] do_one_initcall+0x124/0x4f0 [ 21.895135][ T443] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 21.895140][ T443] ? do_init_module+0xae/0x8a0 [ 21.895143][ T443] ? kasan_unpoison+0x44/0x70 [ 21.895147][ T443] do_init_module+0x2ad/0x8a0 [ 21.895151][ T443] ? lockdep_hardirqs_on+0x91/0x130 [ 21.895156][ T443] ? free_module+0x470/0x470 [ 21.895159][ T443] ? kfree+0x123/0x590 [ 21.895163][ T443] load_module+0x1424/0x1bb0 [ 21.895171][ T443] ? layout_and_allocate.isra.0+0x680/0x680 [ 21.895175][ T443] ? __ia32_sys_fsconfig+0x180/0x180 [ 21.895178][ T443] ? ovl_real_file+0x172/0x1e0 [ 21.895182][ T443] ? backing_file_read_iter+0x541/0x790 [ 21.895185][ T443] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.895189][ T443] init_module_from_file+0x11f/0x1a0 [ 21.895193][ T443] ? __do_sys_init_module+0x220/0x220 [ 21.895201][ T443] ? __rwlock_init+0x150/0x150 [ 21.895205][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 21.895208][ T443] idempotent_init_module+0x37b/0x7c0 [ 21.895212][ T443] ? init_module_from_file+0x1a0/0x1a0 [ 21.895218][ T443] ? rcu_is_watching+0x16/0xd0 [ 21.895221][ T443] ? cap_capable+0x1d7/0x3d0 [ 21.895227][ T443] __x64_sys_finit_module+0xdf/0x190 [ 21.895229][ T443] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.895233][ T443] do_syscall_64+0xff/0x530 [ 21.895235][ T443] ? exc_page_fault+0xee/0x100 [ 21.895238][ T443] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.895240][ T443] RIP: 0033:0x7fa68dce237d [ 21.895243][ 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 [ 21.895245][ T443] RSP: 002b:00007ffdf89c8ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 21.895248][ T443] RAX: ffffffffffffffda RBX: 0000560c9b9ba810 RCX: 00007fa68dce237d [ 21.895250][ T443] RDX: 0000000000000000 RSI: 0000560c72898ffd RDI: 0000000000000000 [ 21.895251][ T443] RBP: 00007ffdf89c8b70 R08: 0000000000000000 R09: 0000000000000000 [ 21.895252][ T443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c72898ffd [ 21.895252][ T443] R13: 0000560c9b9ba960 R14: 0000000000040000 R15: 0000000000000000 [ 21.895259][ T443] [ 27.010711][ C0] [ 27.010729][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.010732][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 27.010733][ C0] preempt_count: 104, expected: 0 [ 27.010735][ C0] RCU nest depth: 0, expected: 0 [ 27.010736][ C0] INFO: lockdep is turned off. [ 27.010737][ C0] irq event stamp: 782996 [ 27.010737][ C0] hardirqs last enabled at (782996): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.010747][ C0] hardirqs last disabled at (782995): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.010749][ C0] softirqs last enabled at (782986): [] handle_softirqs+0x67c/0x900 [ 27.010753][ C0] softirqs last disabled at (782993): [] __irq_exit_rcu+0x145/0x1c0 [ 27.010754][ C0] Preemption disabled at: [ 27.010755][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 27.010762][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.010766][ C0] Tainted: [W]=WARN [ 27.010767][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.010769][ C0] Call Trace: [ 27.010771][ C0] [ 27.010772][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.010778][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 27.010780][ C0] __might_resched.cold+0x1fe/0x2c1 [ 27.010783][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.010787][ C0] ? __asan_memcpy+0x3c/0x60 [ 27.010790][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.010794][ C0] __kmalloc_noprof+0x443/0x760 [ 27.010797][ C0] ? __rwlock_init+0x150/0x150 [ 27.010799][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 27.010803][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 27.010805][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.010807][ C0] put_chars+0x1e1/0x2f0 [ 27.010809][ C0] ? __send_to_port+0x420/0x420 [ 27.010811][ C0] ? console_prepend_replay+0x20/0x20 [ 27.010814][ C0] hvc_console_print+0x292/0x780 [ 27.010818][ C0] ? hvc_write+0x3a0/0x3a0 [ 27.010819][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.010821][ C0] ? lock_acquire+0x13c/0x160 [ 27.010823][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.010826][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 27.010828][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.010830][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.010832][ C0] ? lock_acquire+0x13c/0x160 [ 27.010834][ C0] ? console_flush_one_record+0x111/0x710 [ 27.010835][ C0] console_flush_one_record+0x46f/0x710 [ 27.010838][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 27.010841][ C0] console_unlock+0xee/0x1f0 [ 27.010842][ C0] ? lock_acquire+0x13c/0x160 [ 27.010844][ C0] ? console_flush_one_record+0x710/0x710 [ 27.010846][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.010847][ C0] ? lock_release+0x184/0x1f0 [ 27.010849][ C0] ? lock_acquire+0x60/0x160 [ 27.010851][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.010853][ C0] ? vprintk_emit+0x320/0x3e0 [ 27.010855][ C0] vprintk_emit+0x37c/0x3e0 [ 27.010858][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 27.010859][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.010861][ C0] ? lock_release+0x184/0x1f0 [ 27.010863][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 27.010868][ C0] _printk+0xc7/0x100 [ 27.010871][ C0] ? snapshot_read.cold+0x21/0x21 [ 27.010873][ C0] ? arch_stack_walk+0xd7/0x130 [ 27.010877][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.010879][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.010881][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.010883][ C0] mark_lock_irq+0x989/0x9c0 [ 27.010886][ C0] mark_lock+0x1d7/0xa00 [ 27.010888][ C0] mark_usage+0x42/0x170 [ 27.010890][ C0] __lock_acquire+0x388/0xc20 [ 27.010893][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.010894][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.010908][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.010909][ C0] ? lock_acquire+0x13c/0x160 [ 27.010911][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.010919][ C0] _raw_spin_lock+0x33/0x40 [ 27.010920][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.010927][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.010933][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.010940][ C0] call_timer_fn+0x160/0x4d0 [ 27.010943][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.010945][ C0] ? debug_object_active_state+0x430/0x430 [ 27.010956][ C0] ? find_held_lock+0x2b/0x80 [ 27.010958][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.010960][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.010962][ C0] __run_timers+0x68f/0xaa0 [ 27.010964][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.010971][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.010973][ C0] ? __lock_acquire+0x518/0xc20 [ 27.010976][ C0] ? __rwlock_init+0x150/0x150 [ 27.010978][ C0] run_timer_softirq+0xf0/0x160 [ 27.010981][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.010982][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.010985][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.010987][ C0] handle_softirqs+0x1d3/0x900 [ 27.010988][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.010990][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.010992][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.010994][ C0] irq_exit_rcu+0xe/0x30 [ 27.010995][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.010998][ C0] [ 27.010999][ C0] [ 27.011000][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.011001][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.011004][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.011007][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 27.011009][ C0] RSP: 0018:ffffffff92c07cf8 EFLAGS: 00000296 [ 27.011013][ C0] RAX: 00000000000bf28f RBX: ffffffff92c1c600 RCX: ffffffff8fcf0307 [ 27.011014][ C0] RDX: ffffffff92c1c600 RSI: ffffffff92a38b1c RDI: ffffffff9248d8e0 [ 27.011015][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.011016][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2580fa2 [ 27.011017][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.011018][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.011022][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.011023][ C0] default_idle+0x9/0x10 [ 27.011025][ C0] default_idle_call+0x6e/0xb0 [ 27.011027][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.011028][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.011030][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.011033][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.011035][ C0] do_idle+0xd8/0x190 [ 27.011036][ C0] cpu_startup_entry+0x53/0x70 [ 27.011038][ C0] rest_init+0x279/0x280 [ 27.011040][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.011043][ C0] ? rest_init+0x280/0x280 [ 27.011044][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.011048][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.011051][ C0] ? acpi_enable+0x1e4/0x330 [ 27.011053][ C0] start_kernel+0x3af/0x3b0 [ 27.011055][ C0] x86_64_start_reservations+0x24/0x30 [ 27.011057][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.011059][ C0] common_startup_64+0x13e/0x148 [ 27.011063][ C0] [ 27.034944][ C0] ======================================================== [ 27.035246][ C0] WARNING: possible irq lock inversion dependency detected [ 27.035492][ C0] 7.2.0-virtme #1 Tainted: G W [ 27.035764][ C0] -------------------------------------------------------- [ 27.036089][ C0] swapper/0/0 just changed the state of lock: [ 27.036355][ C0] ff1100000fccae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.036943][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.037315][ C0] (fs_reclaim){+.+.}-{0:0} [ 27.037318][ C0] [ 27.037318][ C0] [ 27.037318][ C0] and interrupts could create inverse lock ordering between them. [ 27.037318][ C0] [ 27.038190][ C0] [ 27.038190][ C0] other info that might help us debug this: [ 27.038522][ C0] Chain exists of: [ 27.038522][ C0] &br->lock --> console_owner --> fs_reclaim [ 27.038522][ C0] [ 27.039005][ C0] Possible interrupt unsafe locking scenario: [ 27.039005][ C0] [ 27.039331][ C0] CPU0 CPU1 [ 27.039497][ C0] ---- ---- [ 27.039688][ C0] lock(fs_reclaim); [ 27.039820][ C0] local_irq_disable(); [ 27.040115][ C0] lock(&br->lock); [ 27.040355][ C0] lock(console_owner); [ 27.040627][ C0] [ 27.040784][ C0] lock(&br->lock); [ 27.040978][ C0] [ 27.040978][ C0] *** DEADLOCK *** [ 27.040978][ C0] [ 27.041226][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 27.041484][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.041875][ C0] [ 27.041875][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 27.042218][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 27.042385][ C0] HARDIRQ-ON-W at: [ 27.042571][ C0] __lock_acquire+0x388/0xc20 [ 27.042781][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.043046][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.043302][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.043583][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.043918][ C0] workqueue_init+0x2a/0x680 [ 27.044187][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.044503][ C0] kernel_init+0x21/0x150 [ 27.044736][ C0] ret_from_fork+0x474/0x6b0 [ 27.045011][ C0] ret_from_fork_asm+0x11/0x20 [ 27.045219][ C0] SOFTIRQ-ON-W at: [ 27.045398][ C0] __lock_acquire+0x388/0xc20 [ 27.045620][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.045886][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.046155][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.046417][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.046721][ C0] workqueue_init+0x2a/0x680 [ 27.046989][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.047307][ C0] kernel_init+0x21/0x150 [ 27.047522][ C0] ret_from_fork+0x474/0x6b0 [ 27.047729][ C0] ret_from_fork_asm+0x11/0x20 [ 27.047938][ C0] INITIAL USE at: [ 27.048123][ C0] __lock_acquire+0x388/0xc20 [ 27.048350][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.048671][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.048984][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.049254][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.049614][ C0] workqueue_init+0x2a/0x680 [ 27.049908][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.050126][ C0] kernel_init+0x21/0x150 [ 27.050386][ C0] ret_from_fork+0x474/0x6b0 [ 27.050660][ C0] ret_from_fork_asm+0x11/0x20 [ 27.050891][ C0] } [ 27.051047][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.051302][ C0] ... acquired at: [ 27.051482][ C0] __lock_acquire+0x518/0xc20 [ 27.051657][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.051886][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.052053][ C0] __kmalloc_noprof+0xd3/0x760 [ 27.052333][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.052547][ C0] put_chars+0x1e1/0x2f0 [ 27.052822][ C0] hvc_console_print+0x292/0x780 [ 27.052990][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.053221][ C0] console_flush_one_record+0x46f/0x710 [ 27.053400][ C0] console_unlock+0xee/0x1f0 [ 27.053694][ C0] vprintk_emit+0x37c/0x3e0 [ 27.053895][ C0] _printk+0xc7/0x100 [ 27.054086][ C0] dm_interface_init+0x50/0x60 [ 27.054245][ C0] dm_init+0x51/0xd0 [ 27.054371][ C0] do_one_initcall+0x124/0x4f0 [ 27.054605][ C0] kernel_init_freeable+0x596/0x630 [ 27.054775][ C0] kernel_init+0x21/0x150 [ 27.055002][ C0] ret_from_fork+0x474/0x6b0 [ 27.055166][ C0] ret_from_fork_asm+0x11/0x20 [ 27.055392][ C0] [ 27.055475][ C0] -> (console_owner){....}-{0:0} { [ 27.055712][ C0] INITIAL USE at: [ 27.055834][ C0] } [ 27.055916][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.056236][ C0] ... acquired at: [ 27.056363][ C0] __lock_acquire+0x518/0xc20 [ 27.056597][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.056757][ C0] console_lock_spinning_enable+0x5c/0x60 [ 27.057028][ C0] console_emit_next_record+0x1d1/0x4c0 [ 27.057249][ C0] console_flush_one_record+0x46f/0x710 [ 27.057427][ C0] console_unlock+0xee/0x1f0 [ 27.057657][ C0] vprintk_emit+0x37c/0x3e0 [ 27.057828][ C0] _printk+0xc7/0x100 [ 27.057959][ C0] br_set_state+0x22f/0x430 [bridge] [ 27.058180][ C0] br_init_port+0xc4/0x200 [bridge] [ 27.058352][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 27.058629][ C0] br_add_if+0xde2/0x1320 [bridge] [ 27.058866][ C0] do_set_master+0x357/0x580 [ 27.059069][ C0] do_setlink.isra.0+0xa31/0x2750 [ 27.059288][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.059453][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.059683][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.059871][ C0] netlink_unicast+0x486/0x750 [ 27.060099][ C0] netlink_sendmsg+0x735/0xc60 [ 27.060270][ C0] ____sys_sendmsg+0x415/0x880 [ 27.060521][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.060696][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.060930][ C0] do_syscall_64+0xff/0x530 [ 27.061114][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.061382][ C0] [ 27.061467][ C0] -> (&br->lock){+.-.}-{3:3} { [ 27.061646][ C0] HARDIRQ-ON-W at: [ 27.061821][ C0] __lock_acquire+0x388/0xc20 [ 27.062050][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.062319][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.062617][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.062892][ C0] netif_set_mac_address+0x282/0x410 [ 27.063169][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.063436][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.063656][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.063927][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.064194][ C0] netlink_unicast+0x486/0x750 [ 27.064408][ C0] netlink_sendmsg+0x735/0xc60 [ 27.064687][ C0] ____sys_sendmsg+0x415/0x880 [ 27.064903][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.065172][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.065453][ C0] do_syscall_64+0xff/0x530 [ 27.065706][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.066030][ C0] IN-SOFTIRQ-W at: [ 27.066156][ C0] __lock_acquire+0x388/0xc20 [ 27.066440][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.066704][ C0] _raw_spin_lock+0x33/0x40 [ 27.066943][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.067287][ C0] call_timer_fn+0x160/0x4d0 [ 27.067592][ C0] __run_timers+0x68f/0xaa0 [ 27.067807][ C0] run_timer_softirq+0xf0/0x160 [ 27.068080][ C0] handle_softirqs+0x1d3/0x900 [ 27.068355][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.068556][ C0] irq_exit_rcu+0xe/0x30 [ 27.068831][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.069147][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.069447][ C0] pv_native_safe_halt+0xf/0x10 [ 27.069734][ C0] default_idle+0x9/0x10 [ 27.070006][ C0] default_idle_call+0x6e/0xb0 [ 27.070223][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.070554][ C0] do_idle+0xd8/0x190 [ 27.070762][ C0] cpu_startup_entry+0x53/0x70 [ 27.071056][ C0] rest_init+0x279/0x280 [ 27.071312][ C0] start_kernel+0x3af/0x3b0 [ 27.071523][ C0] x86_64_start_reservations+0x24/0x30 [ 27.071815][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.072093][ C0] common_startup_64+0x13e/0x148 [ 27.072324][ C0] INITIAL USE at: [ 27.072509][ C0] __lock_acquire+0x388/0xc20 [ 27.072743][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.073037][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.073244][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.073578][ C0] netif_set_mac_address+0x282/0x410 [ 27.073841][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.074060][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.074321][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.074595][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.074816][ C0] netlink_unicast+0x486/0x750 [ 27.075095][ C0] netlink_sendmsg+0x735/0xc60 [ 27.075373][ C0] ____sys_sendmsg+0x415/0x880 [ 27.075595][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.075865][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.076084][ C0] do_syscall_64+0xff/0x530 [ 27.076349][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.076662][ C0] } [ 27.076757][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.077074][ C0] ... acquired at: [ 27.077196][ C0] mark_lock+0x1d7/0xa00 [ 27.077424][ C0] mark_usage+0x42/0x170 [ 27.077598][ C0] __lock_acquire+0x388/0xc20 [ 27.077853][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.078023][ C0] _raw_spin_lock+0x33/0x40 [ 27.078258][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.078489][ C0] call_timer_fn+0x160/0x4d0 [ 27.078726][ C0] __run_timers+0x68f/0xaa0 [ 27.078905][ C0] run_timer_softirq+0xf0/0x160 [ 27.079134][ C0] handle_softirqs+0x1d3/0x900 [ 27.079306][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.079523][ C0] irq_exit_rcu+0xe/0x30 [ 27.079695][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.079971][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.080247][ C0] pv_native_safe_halt+0xf/0x10 [ 27.080416][ C0] default_idle+0x9/0x10 [ 27.080641][ C0] default_idle_call+0x6e/0xb0 [ 27.080805][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.081074][ C0] do_idle+0xd8/0x190 [ 27.081193][ C0] cpu_startup_entry+0x53/0x70 [ 27.081417][ C0] rest_init+0x279/0x280 [ 27.081584][ C0] start_kernel+0x3af/0x3b0 [ 27.081800][ C0] x86_64_start_reservations+0x24/0x30 [ 27.081967][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.082190][ C0] common_startup_64+0x13e/0x148 [ 27.082352][ C0] [ 27.082433][ C0] [ 27.082433][ C0] stack backtrace: [ 27.082699][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.082703][ C0] Tainted: [W]=WARN [ 27.082704][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.082705][ C0] Call Trace: [ 27.082706][ C0] [ 27.082707][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.082711][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.082714][ C0] mark_lock_irq+0x989/0x9c0 [ 27.082717][ C0] mark_lock+0x1d7/0xa00 [ 27.082719][ C0] mark_usage+0x42/0x170 [ 27.082721][ C0] __lock_acquire+0x388/0xc20 [ 27.082723][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.082725][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.082732][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.082735][ C0] ? lock_acquire+0x13c/0x160 [ 27.082737][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.082744][ C0] _raw_spin_lock+0x33/0x40 [ 27.082746][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.082752][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.082759][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.082765][ C0] call_timer_fn+0x160/0x4d0 [ 27.082767][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.082769][ C0] ? debug_object_active_state+0x430/0x430 [ 27.082773][ C0] ? find_held_lock+0x2b/0x80 [ 27.082775][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.082777][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.082779][ C0] __run_timers+0x68f/0xaa0 [ 27.082781][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.082788][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.082790][ C0] ? __lock_acquire+0x518/0xc20 [ 27.082793][ C0] ? __rwlock_init+0x150/0x150 [ 27.082795][ C0] run_timer_softirq+0xf0/0x160 [ 27.082797][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.082799][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.082802][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.082803][ C0] handle_softirqs+0x1d3/0x900 [ 27.082805][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.082807][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.082809][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.082811][ C0] irq_exit_rcu+0xe/0x30 [ 27.082812][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.082814][ C0] [ 27.082815][ C0] [ 27.082815][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.082817][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.082819][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.082821][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 27.082823][ C0] RSP: 0018:ffffffff92c07cf8 EFLAGS: 00000296 [ 27.082825][ C0] RAX: 00000000000bf28f RBX: ffffffff92c1c600 RCX: ffffffff8fcf0307 [ 27.082826][ C0] RDX: ffffffff92c1c600 RSI: ffffffff92a38b1c RDI: ffffffff9248d8e0 [ 27.082827][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.082828][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2580fa2 [ 27.082829][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.082830][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.082833][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.082834][ C0] default_idle+0x9/0x10 [ 27.082836][ C0] default_idle_call+0x6e/0xb0 [ 27.082838][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.082839][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.082841][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.082843][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.082845][ C0] do_idle+0xd8/0x190 [ 27.082847][ C0] cpu_startup_entry+0x53/0x70 [ 27.082848][ C0] rest_init+0x279/0x280 [ 27.082850][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.082853][ C0] ? rest_init+0x280/0x280 [ 27.082855][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.082859][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.082862][ C0] ? acpi_enable+0x1e4/0x330 [ 27.082864][ C0] start_kernel+0x3af/0x3b0 [ 27.082866][ C0] x86_64_start_reservations+0x24/0x30 [ 27.082868][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.082870][ C0] common_startup_64+0x13e/0x148 [ 27.082873][ C0] [ 68.618641][ T719] veth3: entered promiscuous mode [ 68.618660][ T719] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.618663][ T719] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 719, name: bridge [ 68.618664][ T719] preempt_count: 202, expected: 0 [ 68.618665][ T719] RCU nest depth: 0, expected: 0 [ 68.618666][ T719] INFO: lockdep is turned off. [ 68.618668][ T719] irq event stamp: 0 [ 68.618669][ T719] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 68.618674][ T719] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 68.618680][ T719] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 68.618682][ T719] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 68.618684][ T719] Preemption disabled at: [ 68.618684][ T719] [] dev_uc_add_excl+0x67/0x110 [ 68.618692][ T719] CPU: 2 UID: 0 PID: 719 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.618696][ T719] Tainted: [W]=WARN [ 68.618697][ T719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.618698][ T719] Call Trace: [ 68.618700][ T719] [ 68.618701][ T719] dump_stack_lvl+0x6f/0xa0 [ 68.618707][ T719] ? dev_uc_add_excl+0x67/0x110 [ 68.618709][ T719] __might_resched.cold+0x1fe/0x2c1 [ 68.618712][ T719] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.618716][ T719] ? rcu_is_watching+0x16/0xd0 [ 68.618720][ T719] __kmalloc_noprof+0x443/0x760 [ 68.618724][ T719] ? __rwlock_init+0x150/0x150 [ 68.618727][ T719] ? alloc_buf.isra.0+0x4b/0x260 [ 68.618730][ T719] ? do_raw_spin_unlock+0x59/0x250 [ 68.618732][ T719] alloc_buf.isra.0+0x4b/0x260 [ 68.618734][ T719] put_chars+0x1e1/0x2f0 [ 68.618736][ T719] ? __send_to_port+0x420/0x420 [ 68.618737][ T719] ? printk_get_next_message+0x240/0x650 [ 68.618741][ T719] ? console_prepend_replay+0x20/0x20 [ 68.618743][ T719] hvc_console_print+0x292/0x780 [ 68.618747][ T719] ? hvc_write+0x3a0/0x3a0 [ 68.618748][ T719] ? __rwlock_init+0x150/0x150 [ 68.618750][ T719] ? rcu_is_watching+0x16/0xd0 [ 68.618751][ T719] ? rcu_is_watching+0x16/0xd0 [ 68.618753][ T719] ? lock_acquire+0x13c/0x160 [ 68.618755][ T719] console_emit_next_record+0x22f/0x4c0 [ 68.618758][ T719] ? devkmsg_read+0x4b0/0x4b0 [ 68.618760][ T719] ? rcu_is_watching+0x16/0xd0 [ 68.618762][ T719] ? rcu_is_watching+0x16/0xd0 [ 68.618763][ T719] ? rcu_is_watching+0x16/0xd0 [ 68.618765][ T719] ? lock_acquire+0x13c/0x160 [ 68.618767][ T719] ? console_flush_one_record+0x111/0x710 [ 68.618769][ T719] console_flush_one_record+0x46f/0x710 [ 68.618771][ T719] ? console_emit_next_record+0x4c0/0x4c0 [ 68.618774][ T719] console_unlock+0xee/0x1f0 [ 68.618776][ T719] ? lock_acquire+0x13c/0x160 [ 68.618778][ T719] ? console_flush_one_record+0x710/0x710 [ 68.618779][ T719] ? rcu_is_watching+0x16/0xd0 [ 68.618781][ T719] ? lock_release+0x184/0x1f0 [ 68.618783][ T719] ? lock_acquire+0x60/0x160 [ 68.618784][ T719] ? __rcu_read_lock+0x30/0x70 [ 68.618786][ T719] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.618788][ T719] ? vprintk_emit+0x320/0x3e0 [ 68.618790][ T719] vprintk_emit+0x37c/0x3e0 [ 68.618793][ T719] ? wake_up_klogd_work_func+0x90/0x90 [ 68.618795][ T719] ? kvm_clock_get_cycles+0x19/0x30 [ 68.618798][ T719] ? ktime_get+0x1dd/0x2d0 [ 68.618801][ T719] _printk+0xc7/0x100 [ 68.618804][ T719] ? snapshot_read.cold+0x21/0x21 [ 68.618806][ T719] ? clockevents_tick_resume+0x60/0x60 [ 68.618809][ T719] ? netdev_name+0x43/0x60 [ 68.618812][ T719] ? __netdev_printk+0x17f/0x1d0 [ 68.618814][ T719] netdev_info+0xe2/0x116 [ 68.618816][ T719] ? netdev_notice+0x120/0x120 [ 68.618817][ T719] ? _raw_spin_unlock+0x2d/0x50 [ 68.618821][ T719] ? kasan_save_track+0x14/0x30 [ 68.618825][ T719] ? mutex_is_locked+0x1c/0x50 [ 68.618828][ T719] __dev_set_promiscuity.cold+0x95/0x104 [ 68.618831][ T719] __dev_set_rx_mode+0x219/0x2c0 [ 68.618834][ T719] dev_uc_add_excl+0xf2/0x110 [ 68.618835][ T719] ndo_dflt_fdb_add+0x105/0x1e0 [ 68.618838][ T719] ? __nla_parse+0x22/0x30 [ 68.618841][ T719] rtnl_fdb_add+0x632/0xa00 [ 68.618843][ T719] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.618844][ T719] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 68.618846][ T719] ? rtnl_fdb_del+0xb10/0xb10 [ 68.618847][ T719] ? rcu_is_watching+0x16/0xd0 [ 68.618849][ T719] ? __rcu_read_lock+0x30/0x70 [ 68.618852][ T719] ? unwind_get_return_address+0x67/0xd0 [ 68.618853][ T719] ? rcu_is_watching+0x16/0xd0 [ 68.618855][ T719] ? rcu_is_watching+0x16/0xd0 [ 68.618857][ T719] ? cap_capable+0x1d7/0x3d0 [ 68.618860][ T719] ? lock_acquire+0x13c/0x160 [ 68.618862][ T719] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 68.618864][ T719] ? rtnl_link_fill+0x920/0x920 [ 68.618865][ T719] ? filter_irq_stacks+0xd0/0xd0 [ 68.618868][ T719] ? stack_depot_save_flags+0x1bc/0x790 [ 68.618871][ T719] netlink_rcv_skb+0x14e/0x3a0 [ 68.618874][ T719] ? rtnl_link_fill+0x920/0x920 [ 68.618875][ T719] ? lock_release+0x184/0x1f0 [ 68.618877][ T719] ? netlink_ack+0xcf0/0xcf0 [ 68.618878][ T719] ? __netlink_lookup+0xb9/0x6b0 [ 68.618881][ T719] ? rcu_is_watching+0x16/0xd0 [ 68.618882][ T719] ? lock_release+0x184/0x1f0 [ 68.618884][ T719] netlink_unicast+0x486/0x750 [ 68.618887][ T719] ? netlink_attachskb+0x810/0x810 [ 68.618888][ T719] ? next_uptodate_folio+0x2b/0x770 [ 68.618891][ T719] ? rcu_is_watching+0x16/0xd0 [ 68.618893][ T719] ? rcu_is_watching+0x16/0xd0 [ 68.618895][ T719] ? rcu_is_watching+0x16/0xd0 [ 68.618897][ T719] netlink_sendmsg+0x735/0xc60 [ 68.618899][ T719] ? netlink_unicast+0x750/0x750 [ 68.618901][ T719] ? rcu_is_watching+0x16/0xd0 [ 68.618903][ T719] ? lock_release+0x184/0x1f0 [ 68.618905][ T719] ____sys_sendmsg+0x415/0x880 [ 68.618908][ T719] ? copy_msghdr_from_user+0x279/0x420 [ 68.618909][ T719] ? get_timestamp.constprop.0+0x390/0x390 [ 68.618911][ T719] ? move_addr_to_kernel+0x40/0x40 [ 68.618913][ T719] ? do_fault_around+0x300/0x5a0 [ 68.618916][ T719] ? lock_acquire+0x13c/0x160 [ 68.618918][ T719] ___sys_sendmsg+0x14e/0x1d0 [ 68.618920][ T719] ? do_pte_missing+0x86f/0xcc0 [ 68.618922][ T719] ? copy_msghdr_from_user+0x420/0x420 [ 68.618924][ T719] ? rcu_read_unlock+0x20/0x70 [ 68.618929][ T719] __sys_sendmsg+0x12c/0x1d0 [ 68.618931][ T719] ? __sys_sendmsg_sock+0x20/0x20 [ 68.618934][ T719] ? rcu_is_watching+0x16/0xd0 [ 68.618936][ T719] ? rcu_is_watching+0x16/0xd0 [ 68.618938][ T719] do_syscall_64+0xff/0x530 [ 68.618940][ T719] ? exc_page_fault+0xee/0x100 [ 68.618942][ T719] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.618944][ T719] RIP: 0033:0x7f9eca00a54e [ 68.618946][ T719] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.618948][ T719] RSP: 002b:00007fff36e425c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.618952][ T719] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9eca00a54e [ 68.618954][ T719] RDX: 0000000000000000 RSI: 00007fff36e42670 RDI: 0000000000000005 [ 68.618955][ T719] RBP: 00007fff36e425d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.618956][ T719] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d52b [ 68.618956][ T719] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 68.618959][ T719] [ 79.167911][ T1208] veth3: left promiscuous mode [ 79.167927][ T1208] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 79.167929][ T1208] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1208, name: bridge [ 79.167931][ T1208] preempt_count: 202, expected: 0 [ 79.167932][ T1208] RCU nest depth: 0, expected: 0 [ 79.167933][ T1208] INFO: lockdep is turned off. [ 79.167934][ T1208] irq event stamp: 0 [ 79.167935][ T1208] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 79.167940][ T1208] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 79.167946][ T1208] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 79.167948][ T1208] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 79.167949][ T1208] Preemption disabled at: [ 79.167950][ T1208] [] dev_uc_del+0x68/0x150 [ 79.167958][ T1208] CPU: 2 UID: 0 PID: 1208 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 79.167961][ T1208] Tainted: [W]=WARN [ 79.167962][ T1208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.167964][ T1208] Call Trace: [ 79.167965][ T1208] [ 79.167967][ T1208] dump_stack_lvl+0x6f/0xa0 [ 79.167972][ T1208] ? dev_uc_del+0x68/0x150 [ 79.167974][ T1208] __might_resched.cold+0x1fe/0x2c1 [ 79.167977][ T1208] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 79.167981][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.167985][ T1208] __kmalloc_noprof+0x443/0x760 [ 79.167989][ T1208] ? __rwlock_init+0x150/0x150 [ 79.167991][ T1208] ? alloc_buf.isra.0+0x4b/0x260 [ 79.167995][ T1208] ? do_raw_spin_unlock+0x59/0x250 [ 79.167997][ T1208] alloc_buf.isra.0+0x4b/0x260 [ 79.167999][ T1208] put_chars+0x1e1/0x2f0 [ 79.168001][ T1208] ? __send_to_port+0x420/0x420 [ 79.168003][ T1208] ? console_prepend_replay+0x20/0x20 [ 79.168006][ T1208] hvc_console_print+0x292/0x780 [ 79.168009][ T1208] ? hvc_write+0x3a0/0x3a0 [ 79.168011][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168013][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168014][ T1208] ? lock_acquire+0x13c/0x160 [ 79.168017][ T1208] console_emit_next_record+0x22f/0x4c0 [ 79.168019][ T1208] ? devkmsg_read+0x4b0/0x4b0 [ 79.168021][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168023][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168024][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168026][ T1208] ? lock_acquire+0x13c/0x160 [ 79.168028][ T1208] ? console_flush_one_record+0x111/0x710 [ 79.168030][ T1208] console_flush_one_record+0x46f/0x710 [ 79.168032][ T1208] ? console_emit_next_record+0x4c0/0x4c0 [ 79.168035][ T1208] console_unlock+0xee/0x1f0 [ 79.168037][ T1208] ? lock_acquire+0x13c/0x160 [ 79.168039][ T1208] ? console_flush_one_record+0x710/0x710 [ 79.168040][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168042][ T1208] ? lock_release+0x184/0x1f0 [ 79.168043][ T1208] ? lock_acquire+0x60/0x160 [ 79.168045][ T1208] ? __rcu_read_lock+0x30/0x70 [ 79.168047][ T1208] ? __down_trylock_console_sem+0x5e/0xa0 [ 79.168049][ T1208] ? vprintk_emit+0x320/0x3e0 [ 79.168051][ T1208] vprintk_emit+0x37c/0x3e0 [ 79.168054][ T1208] ? wake_up_klogd_work_func+0x90/0x90 [ 79.168055][ T1208] ? kvfree_call_rcu+0x88/0x2e0 [ 79.168058][ T1208] ? dev_uc_del+0xef/0x150 [ 79.168060][ T1208] ? rtnl_fdb_del+0x75c/0xb10 [ 79.168062][ T1208] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 79.168063][ T1208] ? netlink_rcv_skb+0x14e/0x3a0 [ 79.168066][ T1208] ? netlink_unicast+0x486/0x750 [ 79.168067][ T1208] ? netlink_sendmsg+0x735/0xc60 [ 79.168069][ T1208] _printk+0xc7/0x100 [ 79.168072][ T1208] ? snapshot_read.cold+0x21/0x21 [ 79.168075][ T1208] ? netdev_name+0x43/0x60 [ 79.168077][ T1208] ? __netdev_printk+0x17f/0x1d0 [ 79.168079][ T1208] netdev_info+0xe2/0x116 [ 79.168081][ T1208] ? netdev_notice+0x120/0x120 [ 79.168083][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168084][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168086][ T1208] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 79.168089][ T1208] ? do_raw_spin_unlock+0x59/0x250 [ 79.168090][ T1208] ? trace_hardirqs_on+0x36/0x40 [ 79.168092][ T1208] ? mutex_is_locked+0x1c/0x50 [ 79.168095][ T1208] __dev_set_promiscuity.cold+0x95/0x104 [ 79.168098][ T1208] __dev_set_rx_mode+0x219/0x2c0 [ 79.168100][ T1208] dev_uc_del+0x124/0x150 [ 79.168102][ T1208] rtnl_fdb_del+0x75c/0xb10 [ 79.168104][ T1208] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.168105][ T1208] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 79.168107][ T1208] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 79.168108][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168110][ T1208] ? __rcu_read_lock+0x30/0x70 [ 79.168113][ T1208] ? unwind_get_return_address+0x67/0xd0 [ 79.168116][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168117][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168119][ T1208] ? cap_capable+0x1d7/0x3d0 [ 79.168123][ T1208] ? lock_acquire+0x13c/0x160 [ 79.168125][ T1208] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 79.168126][ T1208] ? rtnl_link_fill+0x920/0x920 [ 79.168128][ T1208] ? filter_irq_stacks+0xd0/0xd0 [ 79.168130][ T1208] ? stack_depot_save_flags+0x1bc/0x790 [ 79.168134][ T1208] netlink_rcv_skb+0x14e/0x3a0 [ 79.168136][ T1208] ? rtnl_link_fill+0x920/0x920 [ 79.168137][ T1208] ? lock_release+0x184/0x1f0 [ 79.168139][ T1208] ? netlink_ack+0xcf0/0xcf0 [ 79.168140][ T1208] ? __netlink_lookup+0xb9/0x6b0 [ 79.168143][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168144][ T1208] ? lock_release+0x184/0x1f0 [ 79.168146][ T1208] netlink_unicast+0x486/0x750 [ 79.168148][ T1208] ? netlink_attachskb+0x810/0x810 [ 79.168150][ T1208] ? next_uptodate_folio+0x2b/0x770 [ 79.168153][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168155][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168156][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168159][ T1208] netlink_sendmsg+0x735/0xc60 [ 79.168161][ T1208] ? netlink_unicast+0x750/0x750 [ 79.168162][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168164][ T1208] ? lock_release+0x184/0x1f0 [ 79.168166][ T1208] ____sys_sendmsg+0x415/0x880 [ 79.168169][ T1208] ? copy_msghdr_from_user+0x279/0x420 [ 79.168171][ T1208] ? get_timestamp.constprop.0+0x390/0x390 [ 79.168172][ T1208] ? move_addr_to_kernel+0x40/0x40 [ 79.168175][ T1208] ? do_fault_around+0x300/0x5a0 [ 79.168177][ T1208] ? lock_acquire+0x13c/0x160 [ 79.168179][ T1208] ___sys_sendmsg+0x14e/0x1d0 [ 79.168181][ T1208] ? do_pte_missing+0x86f/0xcc0 [ 79.168183][ T1208] ? copy_msghdr_from_user+0x420/0x420 [ 79.168185][ T1208] ? rcu_read_unlock+0x20/0x70 [ 79.168190][ T1208] __sys_sendmsg+0x12c/0x1d0 [ 79.168192][ T1208] ? __sys_sendmsg_sock+0x20/0x20 [ 79.168195][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168197][ T1208] ? rcu_is_watching+0x16/0xd0 [ 79.168199][ T1208] do_syscall_64+0xff/0x530 [ 79.168202][ T1208] ? exc_page_fault+0xee/0x100 [ 79.168204][ T1208] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.168205][ T1208] RIP: 0033:0x7f883a0b554e [ 79.168207][ T1208] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 79.168209][ T1208] RSP: 002b:00007ffd82918ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 79.168213][ T1208] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f883a0b554e [ 79.168215][ T1208] RDX: 0000000000000000 RSI: 00007ffd82918f90 RDI: 0000000000000005 [ 79.168216][ T1208] RBP: 00007ffd82918ef0 R08: 0000000000000000 R09: 0000000000000000 [ 79.168217][ T1208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d535 [ 79.168217][ T1208] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 79.168220][ T1208] [ 95.862915][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.862934][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 95.862937][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1442, name: mausezahn [ 95.862939][ C0] preempt_count: 102, expected: 0 [ 95.862940][ C0] RCU nest depth: 2, expected: 0 [ 95.862940][ C0] INFO: lockdep is turned off. [ 95.862942][ C0] irq event stamp: 0 [ 95.862942][ C0] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 95.862947][ C0] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 95.862953][ C0] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 95.862955][ C0] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 95.862957][ C0] Preemption disabled at: [ 95.862957][ C0] [] __dev_queue_xmit+0x204/0x1b80 [ 95.862966][ C0] CPU: 0 UID: 0 PID: 1442 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 95.862969][ C0] Tainted: [W]=WARN [ 95.862970][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.862972][ C0] Call Trace: [ 95.862973][ C0] [ 95.862975][ C0] dump_stack_lvl+0x6f/0xa0 [ 95.862981][ C0] ? __dev_queue_xmit+0x204/0x1b80 [ 95.862983][ C0] __might_resched.cold+0x1fe/0x2c1 [ 95.862986][ C0] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 95.862989][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 95.862992][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.862996][ C0] __kmalloc_noprof+0x443/0x760 [ 95.862999][ C0] ? __rwlock_init+0x150/0x150 [ 95.863002][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 95.863005][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 95.863007][ C0] alloc_buf.isra.0+0x4b/0x260 [ 95.863009][ C0] put_chars+0x1e1/0x2f0 [ 95.863011][ C0] ? __send_to_port+0x420/0x420 [ 95.863013][ C0] ? console_prepend_replay+0x20/0x20 [ 95.863017][ C0] hvc_console_print+0x292/0x780 [ 95.863020][ C0] ? hvc_write+0x3a0/0x3a0 [ 95.863021][ C0] ? vsnprintf+0x668/0x1700 [ 95.863024][ C0] ? __rwlock_init+0x150/0x150 [ 95.863026][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.863028][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.863030][ C0] console_emit_next_record+0x22f/0x4c0 [ 95.863033][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 95.863035][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.863037][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.863038][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.863040][ C0] ? lock_acquire+0x13c/0x160 [ 95.863042][ C0] ? console_flush_one_record+0x111/0x710 [ 95.863044][ C0] console_flush_one_record+0x46f/0x710 [ 95.863046][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 95.863049][ C0] console_unlock+0xee/0x1f0 [ 95.863051][ C0] ? lock_acquire+0x13c/0x160 [ 95.863052][ C0] ? console_flush_one_record+0x710/0x710 [ 95.863054][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.863056][ C0] ? lock_release+0x184/0x1f0 [ 95.863057][ C0] ? lock_acquire+0x60/0x160 [ 95.863059][ C0] ? __rcu_read_lock+0x30/0x70 [ 95.863061][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 95.863063][ C0] ? vprintk_emit+0x320/0x3e0 [ 95.863065][ C0] vprintk_emit+0x37c/0x3e0 [ 95.863070][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 95.863072][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 95.863074][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.863076][ C0] ? lock_acquire+0x13c/0x160 [ 95.863078][ C0] _printk+0xc7/0x100 [ 95.863081][ C0] ? snapshot_read.cold+0x21/0x21 [ 95.863083][ C0] ? ___ratelimit+0x4e7/0xa00 [ 95.863086][ C0] ? idr_get_free+0x830/0x830 [ 95.863088][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 95.863091][ C0] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 95.863098][ C0] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 95.863103][ C0] ? __fib6_rule_action+0x2c2/0x710 [ 95.863107][ C0] ? udp6_lib_lookup2+0x393/0x830 [ 95.863110][ C0] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 95.863114][ C0] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 95.863116][ C0] ? ip6_pol_route+0xaa0/0xaa0 [ 95.863119][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.863121][ C0] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 95.863124][ C0] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 95.863126][ C0] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 95.863128][ C0] udp6_unicast_rcv_skb+0x2b3/0x390 [ 95.863130][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 95.863133][ C0] ? rcu_read_lock_held+0x9/0x40 [ 95.863136][ C0] ip6_input_finish+0x196/0x590 [ 95.863138][ C0] ? ip6_input+0xb7/0x570 [ 95.863139][ C0] ip6_input+0x130/0x570 [ 95.863141][ C0] ? ip6_input_finish+0x590/0x590 [ 95.863143][ C0] ? ip6_rcv_core+0xded/0x1be0 [ 95.863145][ C0] ? rcu_read_lock_held+0x9/0x40 [ 95.863146][ C0] ipv6_rcv+0x3c1/0x5a0 [ 95.863148][ C0] ? ip6_rcv_core+0x1be0/0x1be0 [ 95.863151][ C0] ? process_backlog+0x3f1/0x14c0 [ 95.863153][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 95.863155][ C0] ? trace_pelt_cfs_tp+0x9b/0x190 [ 95.863158][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 95.863160][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.863162][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.863164][ C0] process_backlog+0x431/0x14c0 [ 95.863167][ C0] __napi_poll+0xa7/0x3b0 [ 95.863170][ C0] net_rx_action+0x513/0xf50 [ 95.863172][ C0] ? __napi_poll+0x3b0/0x3b0 [ 95.863174][ C0] ? enqueue_task_fair+0x3f0/0xa50 [ 95.863177][ C0] ? wakeup_preempt+0x1d0/0x3e0 [ 95.863179][ C0] ? trace_sched_wakeup+0x9b/0x160 [ 95.863182][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.863185][ C0] handle_softirqs+0x1d3/0x900 [ 95.863188][ C0] ? _local_bh_enable+0xc0/0xc0 [ 95.863189][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.863191][ C0] ? trace_csd_function_exit+0xb3/0x180 [ 95.863194][ C0] ? __dev_queue_xmit+0x964/0x1b80 [ 95.863195][ C0] do_softirq+0xac/0xe0 [ 95.863197][ C0] [ 95.863198][ C0] [ 95.863199][ C0] __local_bh_enable_ip+0x118/0x150 [ 95.863200][ C0] __dev_queue_xmit+0x979/0x1b80 [ 95.863202][ C0] ? _copy_from_iter+0x1bb/0x1810 [ 95.863207][ C0] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 95.863208][ C0] ? is_bpf_text_address+0x72/0x110 [ 95.863211][ C0] ? ref_tracker_alloc+0x2e7/0x430 [ 95.863214][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 95.863218][ C0] packet_snd+0xee8/0x1840 [ 95.863222][ C0] ? lock_acquire+0x13c/0x160 [ 95.863223][ C0] ? tpacket_snd+0x1990/0x1990 [ 95.863225][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.863227][ C0] ? lock_release+0x184/0x1f0 [ 95.863229][ C0] ? lock_acquire+0x13c/0x160 [ 95.863230][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.863232][ C0] ? lock_release+0x184/0x1f0 [ 95.863234][ C0] ? __might_fault+0x97/0x140 [ 95.863237][ C0] __sys_sendto+0x2aa/0x400 [ 95.863240][ C0] ? __ia32_sys_getpeername+0xd0/0xd0 [ 95.863243][ C0] ? sock_ioctl+0x3cb/0x5f0 [ 95.863246][ C0] ? __sys_setsockopt+0xe4/0x150 [ 95.863248][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 95.863250][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 95.863251][ C0] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 95.863252][ C0] ? trace_hardirqs_on+0x36/0x40 [ 95.863254][ C0] do_syscall_64+0xff/0x530 [ 95.863256][ C0] ? exc_page_fault+0xee/0x100 [ 95.863258][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.863260][ C0] RIP: 0033:0x7f9865faf54e [ 95.863262][ C0] 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 [ 95.863264][ C0] RSP: 002b:00007ffdcb6f59e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 95.863268][ C0] RAX: ffffffffffffffda RBX: 000055eeffc6cde2 RCX: 00007f9865faf54e [ 95.863270][ C0] RDX: 000000000000007f RSI: 000055eeffc6cde2 RDI: 0000000000000005 [ 95.863271][ C0] RBP: 00007ffdcb6f59f0 R08: 00007ffdcb6f5a40 R09: 0000000000000014 [ 95.863271][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 000055eeffc6c830 [ 95.863272][ C0] R13: 000000000000007f R14: 0000000000000005 R15: 000055eeffc6c830 [ 95.863275][ C0] [ 95.991910][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 96.092325][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 96.192864][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 96.293337][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 96.393854][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 96.494328][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 96.594762][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 96.695288][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 96.795857][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 143.640990][ C2] net_ratelimit: 10 callbacks suppressed [ 143.641002][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 143.641013][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 143.641015][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2210, name: mausezahn [ 143.641017][ C2] preempt_count: 102, expected: 0 [ 143.641018][ C2] RCU nest depth: 2, expected: 0 [ 143.641019][ C2] INFO: lockdep is turned off. [ 143.641021][ C2] irq event stamp: 0 [ 143.641022][ C2] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 143.641026][ C2] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 143.641032][ C2] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 143.641034][ C2] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 143.641036][ C2] Preemption disabled at: [ 143.641037][ C2] [] __dev_queue_xmit+0x204/0x1b80 [ 143.641045][ C2] CPU: 2 UID: 0 PID: 2210 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 143.641048][ C2] Tainted: [W]=WARN [ 143.641049][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.641051][ C2] Call Trace: [ 143.641053][ C2] [ 143.641054][ C2] dump_stack_lvl+0x6f/0xa0 [ 143.641060][ C2] ? __dev_queue_xmit+0x204/0x1b80 [ 143.641062][ C2] __might_resched.cold+0x1fe/0x2c1 [ 143.641066][ C2] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 143.641069][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 143.641072][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.641076][ C2] __kmalloc_noprof+0x443/0x760 [ 143.641080][ C2] ? __rwlock_init+0x150/0x150 [ 143.641082][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 143.641086][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 143.641088][ C2] alloc_buf.isra.0+0x4b/0x260 [ 143.641090][ C2] put_chars+0x1e1/0x2f0 [ 143.641092][ C2] ? __send_to_port+0x420/0x420 [ 143.641094][ C2] ? console_prepend_replay+0x20/0x20 [ 143.641097][ C2] hvc_console_print+0x292/0x780 [ 143.641101][ C2] ? hvc_write+0x3a0/0x3a0 [ 143.641102][ C2] ? vsnprintf+0x668/0x1700 [ 143.641105][ C2] ? __rwlock_init+0x150/0x150 [ 143.641107][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.641108][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.641111][ C2] console_emit_next_record+0x22f/0x4c0 [ 143.641113][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 143.641115][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.641117][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.641119][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.641120][ C2] ? lock_acquire+0x13c/0x160 [ 143.641123][ C2] ? console_flush_one_record+0x111/0x710 [ 143.641124][ C2] console_flush_one_record+0x46f/0x710 [ 143.641127][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 143.641130][ C2] console_unlock+0xee/0x1f0 [ 143.641132][ C2] ? lock_acquire+0x13c/0x160 [ 143.641133][ C2] ? console_flush_one_record+0x710/0x710 [ 143.641135][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.641137][ C2] ? lock_release+0x184/0x1f0 [ 143.641138][ C2] ? lock_acquire+0x60/0x160 [ 143.641140][ C2] ? __rcu_read_lock+0x30/0x70 [ 143.641142][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 143.641144][ C2] ? vprintk_emit+0x320/0x3e0 [ 143.641146][ C2] vprintk_emit+0x37c/0x3e0 [ 143.641151][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 143.641153][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.641155][ C2] ? lock_acquire+0x13c/0x160 [ 143.641157][ C2] _printk+0xc7/0x100 [ 143.641160][ C2] ? snapshot_read.cold+0x21/0x21 [ 143.641162][ C2] ? ___ratelimit+0x4e7/0xa00 [ 143.641165][ C2] ? idr_get_free+0x830/0x830 [ 143.641167][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 143.641170][ C2] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 143.641177][ C2] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 143.641182][ C2] ? __fib6_rule_action+0x2c2/0x710 [ 143.641186][ C2] ? udp6_lib_lookup2+0x393/0x830 [ 143.641189][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 143.641193][ C2] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 143.641195][ C2] ? ip6_pol_route+0xaa0/0xaa0 [ 143.641198][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.641200][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 143.641203][ C2] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 143.641205][ C2] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 143.641207][ C2] udp6_unicast_rcv_skb+0x2b3/0x390 [ 143.641209][ C2] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 143.641212][ C2] ? rcu_read_lock_held+0x9/0x40 [ 143.641215][ C2] ip6_input_finish+0x196/0x590 [ 143.641217][ C2] ? ip6_input+0xb7/0x570 [ 143.641219][ C2] ip6_input+0x130/0x570 [ 143.641220][ C2] ? ip6_input_finish+0x590/0x590 [ 143.641222][ C2] ? ip6_rcv_core+0xded/0x1be0 [ 143.641225][ C2] ? rcu_read_lock_held+0x9/0x40 [ 143.641226][ C2] ipv6_rcv+0x3c1/0x5a0 [ 143.641228][ C2] ? ip6_rcv_core+0x1be0/0x1be0 [ 143.641231][ C2] ? process_backlog+0x3f1/0x14c0 [ 143.641233][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 143.641235][ C2] ? trace_pelt_cfs_tp+0x9b/0x190 [ 143.641238][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 143.641240][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.641242][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.641244][ C2] process_backlog+0x431/0x14c0 [ 143.641247][ C2] __napi_poll+0xa7/0x3b0 [ 143.641249][ C2] net_rx_action+0x513/0xf50 [ 143.641252][ C2] ? __napi_poll+0x3b0/0x3b0 [ 143.641254][ C2] ? enqueue_task_fair+0x3f0/0xa50 [ 143.641256][ C2] ? wakeup_preempt+0x1d0/0x3e0 [ 143.641259][ C2] ? trace_sched_wakeup+0x9b/0x160 [ 143.641261][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.641264][ C2] handle_softirqs+0x1d3/0x900 [ 143.641267][ C2] ? _local_bh_enable+0xc0/0xc0 [ 143.641268][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.641270][ C2] ? trace_csd_function_exit+0xb3/0x180 [ 143.641272][ C2] ? __dev_queue_xmit+0x964/0x1b80 [ 143.641274][ C2] do_softirq+0xac/0xe0 [ 143.641276][ C2] [ 143.641277][ C2] [ 143.641277][ C2] __local_bh_enable_ip+0x118/0x150 [ 143.641279][ C2] __dev_queue_xmit+0x979/0x1b80 [ 143.641281][ C2] ? _copy_from_iter+0x1bb/0x1810 [ 143.641285][ C2] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 143.641287][ C2] ? is_bpf_text_address+0x72/0x110 [ 143.641290][ C2] ? ref_tracker_alloc+0x2e7/0x430 [ 143.641293][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 143.641297][ C2] packet_snd+0xee8/0x1840 [ 143.641301][ C2] ? lock_acquire+0x13c/0x160 [ 143.641302][ C2] ? tpacket_snd+0x1990/0x1990 [ 143.641304][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.641306][ C2] ? lock_release+0x184/0x1f0 [ 143.641308][ C2] ? lock_acquire+0x13c/0x160 [ 143.641309][ C2] ? rcu_is_watching+0x16/0xd0 [ 143.641311][ C2] ? lock_release+0x184/0x1f0 [ 143.641313][ C2] ? __might_fault+0x97/0x140 [ 143.641316][ C2] __sys_sendto+0x2aa/0x400 [ 143.641319][ C2] ? __ia32_sys_getpeername+0xd0/0xd0 [ 143.641322][ C2] ? sock_ioctl+0x3cb/0x5f0 [ 143.641325][ C2] ? __sys_setsockopt+0xe4/0x150 [ 143.641327][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 143.641329][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 143.641330][ C2] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 143.641332][ C2] ? trace_hardirqs_on+0x36/0x40 [ 143.641333][ C2] do_syscall_64+0xff/0x530 [ 143.641336][ C2] ? exc_page_fault+0xee/0x100 [ 143.641338][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.641340][ C2] RIP: 0033:0x7fa44ea7654e [ 143.641342][ 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 [ 143.641344][ C2] RSP: 002b:00007ffee1079f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 143.641349][ C2] RAX: ffffffffffffffda RBX: 000055e406797de2 RCX: 00007fa44ea7654e [ 143.641350][ C2] RDX: 000000000000007f RSI: 000055e406797de2 RDI: 0000000000000005 [ 143.641351][ C2] RBP: 00007ffee1079f90 R08: 00007ffee1079fe0 R09: 0000000000000014 [ 143.641352][ C2] R10: 0000000000000000 R11: 0000000000000202 R12: 000055e406797830 [ 143.641353][ C2] R13: 000000000000007f R14: 0000000000000005 R15: 000055e406797830 [ 143.641355][ C2] [ 143.789815][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 143.890727][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 143.991531][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 144.092443][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 144.193386][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 144.294101][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 144.395681][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 144.496416][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 144.597653][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 145.853242][ T2226] vx1: left allmulticast mode [ 145.853261][ T2226] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 145.853263][ T2226] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2226, name: ip [ 145.853265][ T2226] preempt_count: 1, expected: 0 [ 145.853266][ T2226] RCU nest depth: 0, expected: 0 [ 145.853267][ T2226] INFO: lockdep is turned off. [ 145.853268][ T2226] irq event stamp: 0 [ 145.853269][ T2226] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 145.853274][ T2226] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 145.853280][ T2226] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 145.853282][ T2226] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 145.853284][ T2226] Preemption disabled at: [ 145.853285][ T2226] [] vprintk_emit+0x31b/0x3e0 [ 145.853292][ T2226] CPU: 0 UID: 0 PID: 2226 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 145.853296][ T2226] Tainted: [W]=WARN [ 145.853297][ T2226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 145.853299][ T2226] Call Trace: [ 145.853300][ T2226] [ 145.853302][ T2226] dump_stack_lvl+0x6f/0xa0 [ 145.853307][ T2226] ? vprintk_emit+0x31b/0x3e0 [ 145.853309][ T2226] __might_resched.cold+0x1fe/0x2c1 [ 145.853313][ T2226] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 145.853316][ T2226] ? __asan_memcpy+0x3c/0x60 [ 145.853319][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853323][ T2226] __kmalloc_noprof+0x443/0x760 [ 145.853326][ T2226] ? __rwlock_init+0x150/0x150 [ 145.853329][ T2226] ? alloc_buf.isra.0+0x4b/0x260 [ 145.853333][ T2226] ? do_raw_spin_unlock+0x59/0x250 [ 145.853335][ T2226] alloc_buf.isra.0+0x4b/0x260 [ 145.853338][ T2226] put_chars+0x1e1/0x2f0 [ 145.853340][ T2226] ? __send_to_port+0x420/0x420 [ 145.853342][ T2226] ? console_prepend_replay+0x20/0x20 [ 145.853344][ T2226] hvc_console_print+0x292/0x780 [ 145.853348][ T2226] ? hvc_write+0x3a0/0x3a0 [ 145.853349][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853351][ T2226] ? lock_acquire+0x13c/0x160 [ 145.853353][ T2226] console_emit_next_record+0x22f/0x4c0 [ 145.853356][ T2226] ? devkmsg_read+0x4b0/0x4b0 [ 145.853358][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853360][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853361][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853363][ T2226] ? lock_acquire+0x13c/0x160 [ 145.853365][ T2226] ? console_flush_one_record+0x111/0x710 [ 145.853367][ T2226] console_flush_one_record+0x46f/0x710 [ 145.853370][ T2226] ? console_emit_next_record+0x4c0/0x4c0 [ 145.853372][ T2226] console_unlock+0xee/0x1f0 [ 145.853374][ T2226] ? lock_acquire+0x13c/0x160 [ 145.853376][ T2226] ? console_flush_one_record+0x710/0x710 [ 145.853378][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853379][ T2226] ? lock_release+0x184/0x1f0 [ 145.853381][ T2226] ? lock_acquire+0x60/0x160 [ 145.853382][ T2226] ? __rcu_read_lock+0x30/0x70 [ 145.853384][ T2226] ? __down_trylock_console_sem+0x5e/0xa0 [ 145.853387][ T2226] ? vprintk_emit+0x320/0x3e0 [ 145.853389][ T2226] vprintk_emit+0x37c/0x3e0 [ 145.853391][ T2226] ? wake_up_klogd_work_func+0x90/0x90 [ 145.853393][ T2226] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 145.853396][ T2226] ? netlink_unicast+0x486/0x750 [ 145.853399][ T2226] ? netlink_sendmsg+0x735/0xc60 [ 145.853400][ T2226] ? ____sys_sendmsg+0x415/0x880 [ 145.853403][ T2226] ? ___sys_sendmsg+0x14e/0x1d0 [ 145.853404][ T2226] ? __sys_sendmsg+0x12c/0x1d0 [ 145.853406][ T2226] ? do_syscall_64+0xff/0x530 [ 145.853410][ T2226] _printk+0xc7/0x100 [ 145.853413][ T2226] ? snapshot_read.cold+0x21/0x21 [ 145.853416][ T2226] ? netdev_name+0x43/0x60 [ 145.853419][ T2226] ? __netdev_printk+0x17f/0x1d0 [ 145.853421][ T2226] netdev_info+0xe2/0x116 [ 145.853422][ T2226] ? netdev_notice+0x120/0x120 [ 145.853424][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853426][ T2226] ? __up_read+0x355/0x9e0 [ 145.853428][ T2226] ? trace_hardirqs_on+0x36/0x40 [ 145.853431][ T2226] ? down_write_nested+0x200/0x200 [ 145.853432][ T2226] ? mutex_is_locked+0x1c/0x50 [ 145.853435][ T2226] netif_set_allmulti.cold+0x7c/0x166 [ 145.853438][ T2226] dev_set_allmulti+0xa2/0x150 [ 145.853441][ T2226] del_nbp+0xb7/0xc10 [bridge] [ 145.853454][ T2226] ? is_bpf_text_address+0x72/0x110 [ 145.853458][ T2226] ? kernel_text_address+0x149/0x170 [ 145.853460][ T2226] br_del_if+0xab/0x200 [bridge] [ 145.853468][ T2226] ? rtnl_is_locked+0x15/0x20 [ 145.853470][ T2226] do_set_master+0x15c/0x580 [ 145.853473][ T2226] do_setlink.isra.0+0xa31/0x2750 [ 145.853475][ T2226] ? stack_trace_save+0x93/0xc0 [ 145.853478][ T2226] ? rtnl_link_get_size+0x350/0x350 [ 145.853479][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853481][ T2226] ? stack_depot_save_flags+0x1bc/0x790 [ 145.853485][ T2226] ? kasan_save_stack+0x3d/0x50 [ 145.853487][ T2226] ? kasan_save_stack+0x2f/0x50 [ 145.853489][ T2226] ? kasan_save_track+0x14/0x30 [ 145.853491][ T2226] ? __kasan_kmalloc+0x7b/0x90 [ 145.853492][ T2226] ? __kmalloc_cache_noprof+0x29a/0x620 [ 145.853494][ T2226] ? rtnl_newlink+0x124/0x11c0 [ 145.853495][ T2226] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 145.853496][ T2226] ? netlink_rcv_skb+0x14e/0x3a0 [ 145.853497][ T2226] ? netlink_unicast+0x486/0x750 [ 145.853499][ T2226] ? netlink_sendmsg+0x735/0xc60 [ 145.853500][ T2226] ? ____sys_sendmsg+0x415/0x880 [ 145.853501][ T2226] ? ___sys_sendmsg+0x14e/0x1d0 [ 145.853503][ T2226] ? __sys_sendmsg+0x12c/0x1d0 [ 145.853504][ T2226] ? do_syscall_64+0xff/0x530 [ 145.853506][ T2226] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 145.853508][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853510][ T2226] ? lock_acquire+0x13c/0x160 [ 145.853511][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853513][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853515][ T2226] ? trace_contention_end+0xb3/0x180 [ 145.853517][ T2226] ? __mutex_lock+0x1db/0x1ea0 [ 145.853520][ T2226] ? __mutex_lock+0x9a3/0x1ea0 [ 145.853521][ T2226] ? rtnl_newlink+0x9a8/0x11c0 [ 145.853523][ T2226] ? ww_mutex_lock+0x160/0x160 [ 145.853524][ T2226] ? nla_get_range_signed+0x3d0/0x3d0 [ 145.853526][ T2226] ? __rtnl_newlink+0x3fa/0xa50 [ 145.853528][ T2226] rtnl_newlink+0x9f1/0x11c0 [ 145.853530][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853532][ T2226] ? rtnl_bridge_getlink+0x850/0x850 [ 145.853534][ T2226] ? lock_acquire+0x13c/0x160 [ 145.853535][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853537][ T2226] ? is_bpf_text_address+0x3e/0x110 [ 145.853539][ T2226] ? is_bpf_text_address+0x72/0x110 [ 145.853541][ T2226] ? kernel_text_address+0x149/0x170 [ 145.853542][ T2226] ? __kernel_text_address+0x12/0x30 [ 145.853544][ T2226] ? write_profile+0xf0/0xf0 [ 145.853545][ T2226] ? unwind_get_return_address+0x67/0xd0 [ 145.853548][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853550][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853551][ T2226] ? cap_capable+0x1d7/0x3d0 [ 145.853555][ T2226] ? lock_acquire+0x13c/0x160 [ 145.853556][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853558][ T2226] ? rtnl_bridge_getlink+0x850/0x850 [ 145.853561][ T2226] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 145.853563][ T2226] ? rtnl_link_fill+0x920/0x920 [ 145.853565][ T2226] ? filter_irq_stacks+0xd0/0xd0 [ 145.853568][ T2226] ? stack_depot_save_flags+0x1bc/0x790 [ 145.853572][ T2226] netlink_rcv_skb+0x14e/0x3a0 [ 145.853574][ T2226] ? rtnl_link_fill+0x920/0x920 [ 145.853576][ T2226] ? lock_release+0x184/0x1f0 [ 145.853578][ T2226] ? netlink_ack+0xcf0/0xcf0 [ 145.853580][ T2226] ? __netlink_lookup+0xb9/0x6b0 [ 145.853584][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853587][ T2226] ? lock_release+0x184/0x1f0 [ 145.853589][ T2226] netlink_unicast+0x486/0x750 [ 145.853591][ T2226] ? netlink_attachskb+0x810/0x810 [ 145.853592][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853594][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853596][ T2226] ? lock_acquire+0x13c/0x160 [ 145.853598][ T2226] netlink_sendmsg+0x735/0xc60 [ 145.853600][ T2226] ? netlink_unicast+0x750/0x750 [ 145.853602][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853604][ T2226] ? lock_release+0x184/0x1f0 [ 145.853606][ T2226] ____sys_sendmsg+0x415/0x880 [ 145.853607][ T2226] ? copy_msghdr_from_user+0x279/0x420 [ 145.853609][ T2226] ? get_timestamp.constprop.0+0x390/0x390 [ 145.853611][ T2226] ? move_addr_to_kernel+0x40/0x40 [ 145.853612][ T2226] ? filter_irq_stacks+0xd0/0xd0 [ 145.853615][ T2226] ___sys_sendmsg+0x14e/0x1d0 [ 145.853617][ T2226] ? copy_msghdr_from_user+0x420/0x420 [ 145.853622][ T2226] __sys_sendmsg+0x12c/0x1d0 [ 145.853624][ T2226] ? __sys_sendmsg_sock+0x20/0x20 [ 145.853627][ T2226] ? rcu_is_watching+0x16/0xd0 [ 145.853629][ T2226] do_syscall_64+0xff/0x530 [ 145.853633][ T2226] ? exc_page_fault+0xee/0x100 [ 145.853636][ T2226] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 145.853638][ T2226] RIP: 0033:0x7fafdcb0654e [ 145.853640][ 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 [ 145.853642][ T2226] RSP: 002b:00007ffd07ff15c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 145.853646][ T2226] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fafdcb0654e [ 145.853648][ T2226] RDX: 0000000000000000 RSI: 00007ffd07ff1670 RDI: 0000000000000005 [ 145.853649][ T2226] RBP: 00007ffd07ff15d0 R08: 0000000000000000 R09: 0000000000000000 [ 145.853649][ T2226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d577 [ 145.853650][ T2226] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd07ff1d30 [ 145.853653][ T2226] [ 145.934205][ T2226] vx1: left promiscuous mode [ 145.934798][ T2226] br1: port 1(vx1) entered disabled state [ 145.940026][ T2226] ip (2226) used greatest stack depth: 23208 bytes left [ 151.068532][ T2231] br1: port 1(vx1) entered blocking state [ 151.068551][ T2231] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 151.068553][ T2231] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2231, name: ip [ 151.068555][ T2231] preempt_count: 1, expected: 0 [ 151.068556][ T2231] RCU nest depth: 0, expected: 0 [ 151.068557][ T2231] INFO: lockdep is turned off. [ 151.068559][ T2231] irq event stamp: 0 [ 151.068560][ T2231] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 151.068566][ T2231] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 151.068573][ T2231] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 151.068575][ T2231] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 151.068577][ T2231] Preemption disabled at: [ 151.068578][ T2231] [] vprintk_emit+0x31b/0x3e0 [ 151.068585][ T2231] CPU: 3 UID: 0 PID: 2231 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 151.068589][ T2231] Tainted: [W]=WARN [ 151.068590][ T2231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.068592][ T2231] Call Trace: [ 151.068594][ T2231] [ 151.068595][ T2231] dump_stack_lvl+0x6f/0xa0 [ 151.068601][ T2231] ? vprintk_emit+0x31b/0x3e0 [ 151.068603][ T2231] __might_resched.cold+0x1fe/0x2c1 [ 151.068607][ T2231] ? __module_address+0x36/0x330 [ 151.068610][ T2231] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 151.068613][ T2231] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 151.068615][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068619][ T2231] __kmalloc_noprof+0x443/0x760 [ 151.068622][ T2231] ? __rwlock_init+0x150/0x150 [ 151.068625][ T2231] ? alloc_buf.isra.0+0x4b/0x260 [ 151.068629][ T2231] ? do_raw_spin_unlock+0x59/0x250 [ 151.068631][ T2231] alloc_buf.isra.0+0x4b/0x260 [ 151.068635][ T2231] put_chars+0x1e1/0x2f0 [ 151.068636][ T2231] ? prb_final_commit+0x50/0x50 [ 151.068638][ T2231] ? __send_to_port+0x420/0x420 [ 151.068640][ T2231] ? printk_get_next_message+0x240/0x650 [ 151.068643][ T2231] hvc_console_print+0x292/0x780 [ 151.068647][ T2231] ? hvc_write+0x3a0/0x3a0 [ 151.068649][ T2231] ? do_raw_spin_lock+0x131/0x280 [ 151.068650][ T2231] ? vsnprintf+0x668/0x1700 [ 151.068654][ T2231] ? __rwlock_init+0x150/0x150 [ 151.068656][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068657][ T2231] ? lock_acquire+0x13c/0x160 [ 151.068660][ T2231] console_emit_next_record+0x22f/0x4c0 [ 151.068662][ T2231] ? devkmsg_read+0x4b0/0x4b0 [ 151.068664][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068666][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068668][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068670][ T2231] ? lock_acquire+0x13c/0x160 [ 151.068672][ T2231] ? console_flush_one_record+0x111/0x710 [ 151.068673][ T2231] console_flush_one_record+0x46f/0x710 [ 151.068676][ T2231] ? console_emit_next_record+0x4c0/0x4c0 [ 151.068679][ T2231] console_unlock+0xee/0x1f0 [ 151.068681][ T2231] ? lock_acquire+0x13c/0x160 [ 151.068682][ T2231] ? console_flush_one_record+0x710/0x710 [ 151.068684][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068686][ T2231] ? lock_release+0x184/0x1f0 [ 151.068687][ T2231] ? lock_acquire+0x60/0x160 [ 151.068689][ T2231] ? __rcu_read_lock+0x30/0x70 [ 151.068691][ T2231] ? __down_trylock_console_sem+0x5e/0xa0 [ 151.068693][ T2231] ? vprintk_emit+0x320/0x3e0 [ 151.068695][ T2231] vprintk_emit+0x37c/0x3e0 [ 151.068698][ T2231] ? wake_up_klogd_work_func+0x90/0x90 [ 151.068700][ T2231] ? __rwlock_init+0x150/0x150 [ 151.068702][ T2231] ? filter_irq_stacks+0xd0/0xd0 [ 151.068703][ T2231] ? lock_acquire+0x13c/0x160 [ 151.068705][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068707][ T2231] _printk+0xc7/0x100 [ 151.068710][ T2231] ? snapshot_read.cold+0x21/0x21 [ 151.068713][ T2231] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 151.068725][ T2231] ? do_setlink.isra.0+0xa31/0x2750 [ 151.068728][ T2231] ? rtnl_newlink+0x9f1/0x11c0 [ 151.068729][ T2231] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.068732][ T2231] br_set_state+0x22f/0x430 [bridge] [ 151.068741][ T2231] br_init_port+0xc4/0x200 [bridge] [ 151.068750][ T2231] new_nbp+0x39c/0x580 [bridge] [ 151.068758][ T2231] br_add_if+0x212/0x1320 [bridge] [ 151.068765][ T2231] ? bpf_address_lookup+0x250/0x290 [ 151.068768][ T2231] ? is_bpf_text_address+0x72/0x110 [ 151.068770][ T2231] ? kernel_text_address+0x149/0x170 [ 151.068773][ T2231] ? __kernel_text_address+0x12/0x30 [ 151.068775][ T2231] do_set_master+0x357/0x580 [ 151.068778][ T2231] do_setlink.isra.0+0xa31/0x2750 [ 151.068780][ T2231] ? stack_trace_save+0x93/0xc0 [ 151.068781][ T2231] ? rtnl_link_get_size+0x350/0x350 [ 151.068782][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068784][ T2231] ? stack_depot_save_flags+0x1bc/0x790 [ 151.068788][ T2231] ? kasan_save_stack+0x3d/0x50 [ 151.068791][ T2231] ? kasan_save_stack+0x2f/0x50 [ 151.068792][ T2231] ? kasan_save_track+0x14/0x30 [ 151.068794][ T2231] ? __kasan_kmalloc+0x7b/0x90 [ 151.068796][ T2231] ? __kmalloc_cache_noprof+0x29a/0x620 [ 151.068797][ T2231] ? rtnl_newlink+0x124/0x11c0 [ 151.068798][ T2231] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.068799][ T2231] ? netlink_rcv_skb+0x14e/0x3a0 [ 151.068802][ T2231] ? netlink_unicast+0x486/0x750 [ 151.068803][ T2231] ? netlink_sendmsg+0x735/0xc60 [ 151.068805][ T2231] ? ____sys_sendmsg+0x415/0x880 [ 151.068807][ T2231] ? ___sys_sendmsg+0x14e/0x1d0 [ 151.068809][ T2231] ? __sys_sendmsg+0x12c/0x1d0 [ 151.068811][ T2231] ? do_syscall_64+0xff/0x530 [ 151.068812][ T2231] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.068815][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068817][ T2231] ? lock_acquire+0x13c/0x160 [ 151.068818][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068820][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068822][ T2231] ? trace_contention_end+0xb3/0x180 [ 151.068825][ T2231] ? __mutex_lock+0x1db/0x1ea0 [ 151.068827][ T2231] ? __mutex_lock+0x9a3/0x1ea0 [ 151.068829][ T2231] ? rtnl_newlink+0x9a8/0x11c0 [ 151.068830][ T2231] ? ww_mutex_lock+0x160/0x160 [ 151.068832][ T2231] ? nla_get_range_signed+0x3d0/0x3d0 [ 151.068834][ T2231] ? __rtnl_newlink+0x3fa/0xa50 [ 151.068836][ T2231] rtnl_newlink+0x9f1/0x11c0 [ 151.068838][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068840][ T2231] ? rtnl_bridge_getlink+0x850/0x850 [ 151.068841][ T2231] ? lock_acquire+0x13c/0x160 [ 151.068843][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068845][ T2231] ? is_bpf_text_address+0x3e/0x110 [ 151.068847][ T2231] ? is_bpf_text_address+0x72/0x110 [ 151.068848][ T2231] ? kernel_text_address+0x149/0x170 [ 151.068850][ T2231] ? __kernel_text_address+0x12/0x30 [ 151.068851][ T2231] ? write_profile+0xf0/0xf0 [ 151.068852][ T2231] ? unwind_get_return_address+0x67/0xd0 [ 151.068855][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068857][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068858][ T2231] ? cap_capable+0x1d7/0x3d0 [ 151.068862][ T2231] ? lock_acquire+0x13c/0x160 [ 151.068863][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068865][ T2231] ? rtnl_bridge_getlink+0x850/0x850 [ 151.068867][ T2231] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.068868][ T2231] ? rtnl_link_fill+0x920/0x920 [ 151.068870][ T2231] ? filter_irq_stacks+0xd0/0xd0 [ 151.068871][ T2231] ? stack_depot_save_flags+0x1bc/0x790 [ 151.068874][ T2231] netlink_rcv_skb+0x14e/0x3a0 [ 151.068875][ T2231] ? rtnl_link_fill+0x920/0x920 [ 151.068877][ T2231] ? lock_release+0x184/0x1f0 [ 151.068878][ T2231] ? netlink_ack+0xcf0/0xcf0 [ 151.068880][ T2231] ? __netlink_lookup+0xb9/0x6b0 [ 151.068882][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068884][ T2231] ? lock_release+0x184/0x1f0 [ 151.068886][ T2231] netlink_unicast+0x486/0x750 [ 151.068888][ T2231] ? netlink_attachskb+0x810/0x810 [ 151.068890][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068891][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068893][ T2231] ? lock_acquire+0x13c/0x160 [ 151.068895][ T2231] netlink_sendmsg+0x735/0xc60 [ 151.068897][ T2231] ? netlink_unicast+0x750/0x750 [ 151.068899][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068901][ T2231] ? lock_release+0x184/0x1f0 [ 151.068903][ T2231] ____sys_sendmsg+0x415/0x880 [ 151.068905][ T2231] ? copy_msghdr_from_user+0x279/0x420 [ 151.068907][ T2231] ? get_timestamp.constprop.0+0x390/0x390 [ 151.068908][ T2231] ? move_addr_to_kernel+0x40/0x40 [ 151.068910][ T2231] ? filter_irq_stacks+0xd0/0xd0 [ 151.068912][ T2231] ___sys_sendmsg+0x14e/0x1d0 [ 151.068914][ T2231] ? copy_msghdr_from_user+0x420/0x420 [ 151.068919][ T2231] __sys_sendmsg+0x12c/0x1d0 [ 151.068921][ T2231] ? __sys_sendmsg_sock+0x20/0x20 [ 151.068924][ T2231] ? rcu_is_watching+0x16/0xd0 [ 151.068926][ T2231] do_syscall_64+0xff/0x530 [ 151.068927][ T2231] ? exc_page_fault+0xee/0x100 [ 151.068930][ T2231] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.068932][ T2231] RIP: 0033:0x7fac9bc6254e [ 151.068933][ 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 [ 151.068935][ T2231] RSP: 002b:00007ffd3922c9b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 151.068939][ T2231] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fac9bc6254e [ 151.068941][ T2231] RDX: 0000000000000000 RSI: 00007ffd3922ca60 RDI: 0000000000000005 [ 151.068942][ T2231] RBP: 00007ffd3922c9c0 R08: 0000000000000000 R09: 0000000000000000 [ 151.068943][ T2231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d57c [ 151.068944][ T2231] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3922d120 [ 151.068946][ T2231] [ 151.163234][ T2231] br1: port 1(vx1) entered disabled state [ 151.163716][ T2231] vx1: entered allmulticast mode [ 151.164935][ T2231] vx1: entered promiscuous mode [ 151.165686][ T2231] br1: port 1(vx1) entered blocking state [ 151.166063][ T2231] br1: port 1(vx1) entered forwarding state [ 205.175687][ T2526] veth3: entered promiscuous mode [ 205.175702][ T2526] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 205.175705][ T2526] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2526, name: bridge [ 205.175707][ T2526] preempt_count: 202, expected: 0 [ 205.175708][ T2526] RCU nest depth: 0, expected: 0 [ 205.175709][ T2526] INFO: lockdep is turned off. [ 205.175710][ T2526] irq event stamp: 0 [ 205.175711][ T2526] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 205.175715][ T2526] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 205.175722][ T2526] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 205.175723][ T2526] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 205.175725][ T2526] Preemption disabled at: [ 205.175726][ T2526] [] dev_uc_add_excl+0x67/0x110 [ 205.175734][ T2526] CPU: 0 UID: 0 PID: 2526 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 205.175737][ T2526] Tainted: [W]=WARN [ 205.175738][ T2526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.175740][ T2526] Call Trace: [ 205.175741][ T2526] [ 205.175743][ T2526] dump_stack_lvl+0x6f/0xa0 [ 205.175749][ T2526] ? dev_uc_add_excl+0x67/0x110 [ 205.175750][ T2526] __might_resched.cold+0x1fe/0x2c1 [ 205.175754][ T2526] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 205.175758][ T2526] ? rcu_is_watching+0x16/0xd0 [ 205.175762][ T2526] __kmalloc_noprof+0x443/0x760 [ 205.175766][ T2526] ? __rwlock_init+0x150/0x150 [ 205.175769][ T2526] ? alloc_buf.isra.0+0x4b/0x260 [ 205.175773][ T2526] ? do_raw_spin_unlock+0x59/0x250 [ 205.175775][ T2526] alloc_buf.isra.0+0x4b/0x260 [ 205.175776][ T2526] put_chars+0x1e1/0x2f0 [ 205.175779][ T2526] ? __send_to_port+0x420/0x420 [ 205.175780][ T2526] ? printk_get_next_message+0x240/0x650 [ 205.175783][ T2526] ? console_prepend_replay+0x20/0x20 [ 205.175785][ T2526] hvc_console_print+0x292/0x780 [ 205.175789][ T2526] ? hvc_write+0x3a0/0x3a0 [ 205.175790][ T2526] ? __rwlock_init+0x150/0x150 [ 205.175792][ T2526] ? rcu_is_watching+0x16/0xd0 [ 205.175794][ T2526] ? rcu_is_watching+0x16/0xd0 [ 205.175796][ T2526] ? lock_acquire+0x13c/0x160 [ 205.175798][ T2526] console_emit_next_record+0x22f/0x4c0 [ 205.175801][ T2526] ? devkmsg_read+0x4b0/0x4b0 [ 205.175803][ T2526] ? rcu_is_watching+0x16/0xd0 [ 205.175804][ T2526] ? rcu_is_watching+0x16/0xd0 [ 205.175806][ T2526] ? rcu_is_watching+0x16/0xd0 [ 205.175808][ T2526] ? lock_acquire+0x13c/0x160 [ 205.175810][ T2526] ? console_flush_one_record+0x111/0x710 [ 205.175812][ T2526] console_flush_one_record+0x46f/0x710 [ 205.175814][ T2526] ? console_emit_next_record+0x4c0/0x4c0 [ 205.175817][ T2526] console_unlock+0xee/0x1f0 [ 205.175819][ T2526] ? lock_acquire+0x13c/0x160 [ 205.175820][ T2526] ? console_flush_one_record+0x710/0x710 [ 205.175822][ T2526] ? rcu_is_watching+0x16/0xd0 [ 205.175824][ T2526] ? lock_release+0x184/0x1f0 [ 205.175825][ T2526] ? lock_acquire+0x60/0x160 [ 205.175827][ T2526] ? __rcu_read_lock+0x30/0x70 [ 205.175829][ T2526] ? __down_trylock_console_sem+0x5e/0xa0 [ 205.175831][ T2526] ? vprintk_emit+0x320/0x3e0 [ 205.175833][ T2526] vprintk_emit+0x37c/0x3e0 [ 205.175836][ T2526] ? wake_up_klogd_work_func+0x90/0x90 [ 205.175839][ T2526] _printk+0xc7/0x100 [ 205.175842][ T2526] ? snapshot_read.cold+0x21/0x21 [ 205.175845][ T2526] ? netdev_name+0x43/0x60 [ 205.175848][ T2526] ? __netdev_printk+0x17f/0x1d0 [ 205.175849][ T2526] netdev_info+0xe2/0x116 [ 205.175851][ T2526] ? netdev_notice+0x120/0x120 [ 205.175853][ T2526] ? kasan_save_track+0x14/0x30 [ 205.175856][ T2526] ? __kmalloc_cache_noprof+0x29a/0x620 [ 205.175858][ T2526] ? __hw_addr_add_ex+0x247/0x630 [ 205.175859][ T2526] ? mutex_is_locked+0x1c/0x50 [ 205.175862][ T2526] __dev_set_promiscuity.cold+0x95/0x104 [ 205.175865][ T2526] __dev_set_rx_mode+0x219/0x2c0 [ 205.175868][ T2526] dev_uc_add_excl+0xf2/0x110 [ 205.175870][ T2526] ndo_dflt_fdb_add+0x105/0x1e0 [ 205.175872][ T2526] ? __nla_parse+0x22/0x30 [ 205.175875][ T2526] rtnl_fdb_add+0x632/0xa00 [ 205.175877][ T2526] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 205.175879][ T2526] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 205.175880][ T2526] ? rtnl_fdb_del+0xb10/0xb10 [ 205.175881][ T2526] ? rcu_is_watching+0x16/0xd0 [ 205.175883][ T2526] ? __rcu_read_lock+0x30/0x70 [ 205.175886][ T2526] ? unwind_get_return_address+0x67/0xd0 [ 205.175889][ T2526] ? rcu_is_watching+0x16/0xd0 [ 205.175891][ T2526] ? rcu_is_watching+0x16/0xd0 [ 205.175892][ T2526] ? cap_capable+0x1d7/0x3d0 [ 205.175896][ T2526] ? lock_acquire+0x13c/0x160 [ 205.175898][ T2526] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 205.175899][ T2526] ? rtnl_link_fill+0x920/0x920 [ 205.175901][ T2526] ? filter_irq_stacks+0xd0/0xd0 [ 205.175903][ T2526] ? stack_depot_save_flags+0x1bc/0x790 [ 205.175906][ T2526] netlink_rcv_skb+0x14e/0x3a0 [ 205.175909][ T2526] ? rtnl_link_fill+0x920/0x920 [ 205.175911][ T2526] ? lock_release+0x184/0x1f0 [ 205.175912][ T2526] ? netlink_ack+0xcf0/0xcf0 [ 205.175914][ T2526] ? __netlink_lookup+0xb9/0x6b0 [ 205.175916][ T2526] ? rcu_is_watching+0x16/0xd0 [ 205.175918][ T2526] ? lock_release+0x184/0x1f0 [ 205.175920][ T2526] netlink_unicast+0x486/0x750 [ 205.175922][ T2526] ? netlink_attachskb+0x810/0x810 [ 205.175924][ T2526] ? next_uptodate_folio+0x2b/0x770 [ 205.175928][ T2526] ? rcu_is_watching+0x16/0xd0 [ 205.175929][ T2526] ? rcu_is_watching+0x16/0xd0 [ 205.175931][ T2526] ? rcu_is_watching+0x16/0xd0 [ 205.175933][ T2526] netlink_sendmsg+0x735/0xc60 [ 205.175935][ T2526] ? netlink_unicast+0x750/0x750 [ 205.175937][ T2526] ? rcu_is_watching+0x16/0xd0 [ 205.175939][ T2526] ? lock_release+0x184/0x1f0 [ 205.175941][ T2526] ____sys_sendmsg+0x415/0x880 [ 205.175944][ T2526] ? copy_msghdr_from_user+0x279/0x420 [ 205.175946][ T2526] ? get_timestamp.constprop.0+0x390/0x390 [ 205.175948][ T2526] ? move_addr_to_kernel+0x40/0x40 [ 205.175950][ T2526] ? do_fault_around+0x300/0x5a0 [ 205.175953][ T2526] ? lock_acquire+0x13c/0x160 [ 205.175955][ T2526] ___sys_sendmsg+0x14e/0x1d0 [ 205.175956][ T2526] ? do_pte_missing+0x86f/0xcc0 [ 205.175959][ T2526] ? copy_msghdr_from_user+0x420/0x420 [ 205.175961][ T2526] ? rcu_read_unlock+0x20/0x70 [ 205.175966][ T2526] __sys_sendmsg+0x12c/0x1d0 [ 205.175968][ T2526] ? __sys_sendmsg_sock+0x20/0x20 [ 205.175971][ T2526] ? rcu_is_watching+0x16/0xd0 [ 205.175973][ T2526] ? rcu_is_watching+0x16/0xd0 [ 205.175975][ T2526] do_syscall_64+0xff/0x530 [ 205.175978][ T2526] ? exc_page_fault+0xee/0x100 [ 205.175980][ T2526] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 205.175981][ T2526] RIP: 0033:0x7fa31f93b54e [ 205.175983][ 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 [ 205.175985][ T2526] RSP: 002b:00007ffdf24f1e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.175990][ T2526] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa31f93b54e [ 205.175991][ T2526] RDX: 0000000000000000 RSI: 00007ffdf24f1f20 RDI: 0000000000000005 [ 205.175992][ T2526] RBP: 00007ffdf24f1e80 R08: 0000000000000000 R09: 0000000000000000 [ 205.175993][ T2526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d5b3 [ 205.175994][ T2526] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 205.175996][ T2526] [ 216.174897][ T3015] veth3: left promiscuous mode [ 216.174913][ T3015] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 216.174916][ T3015] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3015, name: bridge [ 216.174917][ T3015] preempt_count: 202, expected: 0 [ 216.174918][ T3015] RCU nest depth: 0, expected: 0 [ 216.174919][ T3015] INFO: lockdep is turned off. [ 216.174921][ T3015] irq event stamp: 0 [ 216.174922][ T3015] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 216.174926][ T3015] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 216.174933][ T3015] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 216.174934][ T3015] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 216.174936][ T3015] Preemption disabled at: [ 216.174937][ T3015] [] dev_uc_del+0x68/0x150 [ 216.174944][ T3015] CPU: 2 UID: 0 PID: 3015 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 216.174949][ T3015] Tainted: [W]=WARN [ 216.174949][ T3015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.174951][ T3015] Call Trace: [ 216.174953][ T3015] [ 216.174954][ T3015] dump_stack_lvl+0x6f/0xa0 [ 216.174960][ T3015] ? dev_uc_del+0x68/0x150 [ 216.174962][ T3015] __might_resched.cold+0x1fe/0x2c1 [ 216.174965][ T3015] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 216.174969][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.174973][ T3015] __kmalloc_noprof+0x443/0x760 [ 216.174977][ T3015] ? __rwlock_init+0x150/0x150 [ 216.174980][ T3015] ? alloc_buf.isra.0+0x4b/0x260 [ 216.174984][ T3015] ? do_raw_spin_unlock+0x59/0x250 [ 216.174985][ T3015] alloc_buf.isra.0+0x4b/0x260 [ 216.174988][ T3015] put_chars+0x1e1/0x2f0 [ 216.174990][ T3015] ? __send_to_port+0x420/0x420 [ 216.174991][ T3015] ? console_prepend_replay+0x20/0x20 [ 216.174995][ T3015] hvc_console_print+0x292/0x780 [ 216.174998][ T3015] ? hvc_write+0x3a0/0x3a0 [ 216.175000][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175001][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175003][ T3015] ? lock_acquire+0x13c/0x160 [ 216.175005][ T3015] console_emit_next_record+0x22f/0x4c0 [ 216.175008][ T3015] ? devkmsg_read+0x4b0/0x4b0 [ 216.175010][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175012][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175013][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175015][ T3015] ? lock_acquire+0x13c/0x160 [ 216.175017][ T3015] ? console_flush_one_record+0x111/0x710 [ 216.175019][ T3015] console_flush_one_record+0x46f/0x710 [ 216.175021][ T3015] ? console_emit_next_record+0x4c0/0x4c0 [ 216.175024][ T3015] console_unlock+0xee/0x1f0 [ 216.175026][ T3015] ? lock_acquire+0x13c/0x160 [ 216.175027][ T3015] ? console_flush_one_record+0x710/0x710 [ 216.175029][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175031][ T3015] ? lock_release+0x184/0x1f0 [ 216.175032][ T3015] ? lock_acquire+0x60/0x160 [ 216.175034][ T3015] ? __rcu_read_lock+0x30/0x70 [ 216.175036][ T3015] ? __down_trylock_console_sem+0x5e/0xa0 [ 216.175038][ T3015] ? vprintk_emit+0x320/0x3e0 [ 216.175040][ T3015] vprintk_emit+0x37c/0x3e0 [ 216.175043][ T3015] ? wake_up_klogd_work_func+0x90/0x90 [ 216.175045][ T3015] ? kvfree_call_rcu+0x88/0x2e0 [ 216.175048][ T3015] ? dev_uc_del+0xef/0x150 [ 216.175049][ T3015] ? rtnl_fdb_del+0x75c/0xb10 [ 216.175051][ T3015] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 216.175053][ T3015] ? netlink_rcv_skb+0x14e/0x3a0 [ 216.175055][ T3015] ? netlink_unicast+0x486/0x750 [ 216.175057][ T3015] ? netlink_sendmsg+0x735/0xc60 [ 216.175059][ T3015] _printk+0xc7/0x100 [ 216.175062][ T3015] ? snapshot_read.cold+0x21/0x21 [ 216.175064][ T3015] ? netdev_name+0x43/0x60 [ 216.175067][ T3015] ? __netdev_printk+0x17f/0x1d0 [ 216.175069][ T3015] netdev_info+0xe2/0x116 [ 216.175071][ T3015] ? netdev_notice+0x120/0x120 [ 216.175073][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175074][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175076][ T3015] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 216.175079][ T3015] ? do_raw_spin_unlock+0x59/0x250 [ 216.175080][ T3015] ? trace_hardirqs_on+0x36/0x40 [ 216.175082][ T3015] ? mutex_is_locked+0x1c/0x50 [ 216.175085][ T3015] __dev_set_promiscuity.cold+0x95/0x104 [ 216.175088][ T3015] __dev_set_rx_mode+0x219/0x2c0 [ 216.175091][ T3015] dev_uc_del+0x124/0x150 [ 216.175093][ T3015] rtnl_fdb_del+0x75c/0xb10 [ 216.175094][ T3015] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 216.175096][ T3015] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 216.175098][ T3015] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 216.175099][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175100][ T3015] ? __rcu_read_lock+0x30/0x70 [ 216.175103][ T3015] ? unwind_get_return_address+0x67/0xd0 [ 216.175106][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175108][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175109][ T3015] ? cap_capable+0x1d7/0x3d0 [ 216.175113][ T3015] ? lock_acquire+0x13c/0x160 [ 216.175115][ T3015] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 216.175117][ T3015] ? rtnl_link_fill+0x920/0x920 [ 216.175118][ T3015] ? filter_irq_stacks+0xd0/0xd0 [ 216.175121][ T3015] ? stack_depot_save_flags+0x1bc/0x790 [ 216.175125][ T3015] netlink_rcv_skb+0x14e/0x3a0 [ 216.175127][ T3015] ? rtnl_link_fill+0x920/0x920 [ 216.175128][ T3015] ? lock_release+0x184/0x1f0 [ 216.175130][ T3015] ? netlink_ack+0xcf0/0xcf0 [ 216.175131][ T3015] ? __netlink_lookup+0xb9/0x6b0 [ 216.175134][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175136][ T3015] ? lock_release+0x184/0x1f0 [ 216.175138][ T3015] netlink_unicast+0x486/0x750 [ 216.175140][ T3015] ? netlink_attachskb+0x810/0x810 [ 216.175141][ T3015] ? next_uptodate_folio+0x2b/0x770 [ 216.175144][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175146][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175148][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175150][ T3015] netlink_sendmsg+0x735/0xc60 [ 216.175152][ T3015] ? netlink_unicast+0x750/0x750 [ 216.175154][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175156][ T3015] ? lock_release+0x184/0x1f0 [ 216.175158][ T3015] ____sys_sendmsg+0x415/0x880 [ 216.175161][ T3015] ? copy_msghdr_from_user+0x279/0x420 [ 216.175162][ T3015] ? get_timestamp.constprop.0+0x390/0x390 [ 216.175164][ T3015] ? move_addr_to_kernel+0x40/0x40 [ 216.175166][ T3015] ? do_fault_around+0x300/0x5a0 [ 216.175169][ T3015] ? lock_acquire+0x13c/0x160 [ 216.175171][ T3015] ___sys_sendmsg+0x14e/0x1d0 [ 216.175173][ T3015] ? do_pte_missing+0x86f/0xcc0 [ 216.175175][ T3015] ? copy_msghdr_from_user+0x420/0x420 [ 216.175177][ T3015] ? rcu_read_unlock+0x20/0x70 [ 216.175182][ T3015] __sys_sendmsg+0x12c/0x1d0 [ 216.175184][ T3015] ? __sys_sendmsg_sock+0x20/0x20 [ 216.175187][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175188][ T3015] ? rcu_is_watching+0x16/0xd0 [ 216.175191][ T3015] do_syscall_64+0xff/0x530 [ 216.175194][ T3015] ? exc_page_fault+0xee/0x100 [ 216.175196][ T3015] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 216.175197][ T3015] RIP: 0033:0x7ffa17e3b54e [ 216.175199][ 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 [ 216.175201][ T3015] RSP: 002b:00007fff854b20c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.175205][ T3015] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa17e3b54e [ 216.175207][ T3015] RDX: 0000000000000000 RSI: 00007fff854b2170 RDI: 0000000000000005 [ 216.175208][ T3015] RBP: 00007fff854b20d0 R08: 0000000000000000 R09: 0000000000000000 [ 216.175209][ T3015] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d5be [ 216.175210][ T3015] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 216.175212][ T3015] [ 216.418443][ T71] vx2: left allmulticast mode [ 216.418830][ T71] vx2: left promiscuous mode [ 216.419093][ T71] br2: port 2(vx2) entered disabled state [ 216.420444][ T71] w1: left allmulticast mode [ 216.421023][ T71] w1: left promiscuous mode [ 216.421270][ T71] br2: port 1(w1) entered disabled state [ 216.508685][ T71] vx2: left allmulticast mode [ 216.509020][ T71] vx2: left promiscuous mode [ 216.509424][ T71] br2: port 2(vx2) entered disabled state [ 216.510958][ T71] w1: left allmulticast mode [ 216.511180][ T71] w1: left promiscuous mode [ 216.511467][ T71] br2: port 1(w1) entered disabled state [ 216.943386][ T3054] br1: port 3(veth2) entered disabled state [ 216.959596][ T3055] veth2: left allmulticast mode [ 216.959944][ T3055] veth2: left promiscuous mode [ 216.960199][ T3055] br1: port 3(veth2) entered disabled state [ 217.003578][ T3057] br1: port 2(veth1) entered disabled state [ 217.026990][ T3058] veth1: left allmulticast mode [ 217.027338][ T3058] veth1: left promiscuous mode [ 217.030135][ T3058] br1: port 2(veth1) entered disabled state [ 217.045794][ T3059] vx1: left allmulticast mode [ 217.046092][ T3059] vx1: left promiscuous mode [ 217.046357][ T3059] br1: port 1(vx1) entered disabled state