[ 12.459395][ T188] ip (188) used greatest stack depth: 23760 bytes left [ 12.459411][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.459413][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 12.459415][ T188] preempt_count: 2, expected: 0 [ 12.459416][ T188] RCU nest depth: 0, expected: 0 [ 12.459417][ T188] locks held by ip/188: 5, last CPU#3: [ 12.459419][ T188] #0: ffffffffa82027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 12.459431][ T188] #1: ffffffffa8369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.459437][ T188] #2: ffffffffa8369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.459441][ T188] #3: ffffffffa8289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.459445][ T188] #4: ffffffffa8289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.459450][ T188] irq event stamp: 37732 [ 12.459451][ T188] hardirqs last enabled at (37731): [] __down_trylock_console_sem+0x86/0xa0 [ 12.459453][ T188] hardirqs last disabled at (37732): [] console_emit_next_record+0x3d4/0x4c0 [ 12.459455][ T188] softirqs last enabled at (37502): [] handle_softirqs+0x67c/0x900 [ 12.459457][ T188] softirqs last disabled at (37497): [] __irq_exit_rcu+0x145/0x1c0 [ 12.459459][ T188] Preemption disabled at: [ 12.459460][ T188] [<0000000000000000>] 0x0 [ 12.459466][ T188] CPU: 3 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.459470][ T188] Tainted: [W]=WARN [ 12.459471][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.459472][ T188] Call Trace: [ 12.459474][ T188] [ 12.459476][ T188] dump_stack_lvl+0x6f/0xa0 [ 12.459482][ T188] __might_resched.cold+0x1fe/0x2c1 [ 12.459487][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.459491][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 12.459496][ T188] __kmalloc_noprof+0x443/0x760 [ 12.459499][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 12.459505][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 12.459508][ T188] alloc_buf.isra.0+0x4b/0x260 [ 12.459511][ T188] put_chars+0x1e1/0x2f0 [ 12.459514][ T188] ? __send_to_port+0x420/0x420 [ 12.459515][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.459520][ T188] ? validate_chain+0x38b/0xc20 [ 12.459525][ T188] hvc_console_print+0x292/0x780 [ 12.459531][ T188] ? hvc_write+0x3a0/0x3a0 [ 12.459534][ T188] ? rcu_is_watching+0x16/0xd0 [ 12.459536][ T188] ? lock_acquire+0x13c/0x160 [ 12.459540][ T188] console_emit_next_record+0x22f/0x4c0 [ 12.459544][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 12.459546][ T188] ? console_flush_one_record+0x106/0x710 [ 12.459549][ T188] ? rcu_is_watching+0x16/0xd0 [ 12.459552][ T188] ? lock_acquire+0x13c/0x160 [ 12.459556][ T188] console_flush_one_record+0x46f/0x710 [ 12.459560][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 12.459562][ T188] ? __lock_acquire+0x518/0xc20 [ 12.459567][ T188] console_unlock+0xee/0x1f0 [ 12.459570][ T188] ? console_flush_one_record+0x710/0x710 [ 12.459572][ T188] ? rcu_is_watching+0x16/0xd0 [ 12.459575][ T188] ? lock_acquire+0x60/0x160 [ 12.459578][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.459580][ T188] ? vprintk_emit+0x320/0x3e0 [ 12.459584][ T188] vprintk_emit+0x37c/0x3e0 [ 12.459590][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 12.459595][ T188] ? __lock_acquire+0x518/0xc20 [ 12.459599][ T188] _printk+0xc7/0x100 [ 12.459602][ T188] ? snapshot_read.cold+0x21/0x21 [ 12.459605][ T188] ? do_raw_spin_lock+0x131/0x280 [ 12.459608][ T188] ? __rwlock_init+0x150/0x150 [ 12.459612][ T188] ? do_raw_spin_lock+0x131/0x280 [ 12.459615][ T188] do_exit.cold+0x82/0x9c [ 12.459619][ T188] ? exit_notify+0x890/0x890 [ 12.459621][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 12.459624][ T188] ? rcu_is_watching+0x16/0xd0 [ 12.459628][ T188] do_group_exit+0xb8/0x370 [ 12.459631][ T188] __x64_sys_exit_group+0x3c/0x50 [ 12.459632][ T188] x64_sys_call+0x1567/0x1570 [ 12.459635][ T188] do_syscall_64+0xff/0x530 [ 12.459638][ T188] ? exc_page_fault+0xee/0x100 [ 12.459641][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.459643][ T188] RIP: 0033:0x7f6a291b41b8 [ 12.459646][ T188] Code: Unable to access opcode bytes at 0x7f6a291b418e. [ 12.459647][ T188] RSP: 002b:00007fffa4ab2f58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.459650][ T188] RAX: ffffffffffffffda RBX: 00007f6a292e4f88 RCX: 00007f6a291b41b8 [ 12.459651][ T188] RDX: 00007f6a28efefc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 12.459652][ T188] RBP: 00007fffa4ab2fb0 R08: 0000000000000000 R09: 0000000000008010 [ 12.459653][ T188] R10: 00007fffa4ab2d70 R11: 0000000000000246 R12: 0000000000000001 [ 12.459653][ T188] R13: 0000000000000000 R14: 00007f6a292e3680 R15: 00007f6a292e4fa0 [ 12.459663][ T188] [ 13.890697][ T234] br0: port 1(veth1) entered blocking state [ 13.890885][ T234] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.890888][ T234] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 234, name: ip [ 13.890890][ T234] preempt_count: 1, expected: 0 [ 13.890891][ T234] RCU nest depth: 0, expected: 0 [ 13.890893][ T234] locks held by ip/234: 5, last CPU#0: [ 13.890896][ T234] #0: ffffffffa8ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.890912][ T234] #1: ffffffffa8369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.890921][ T234] #2: ffffffffa8369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.890927][ T234] #3: ffffffffa8289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.890934][ T234] #4: ffffffffa8289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.890940][ T234] irq event stamp: 15384 [ 13.890942][ T234] hardirqs last enabled at (15383): [] __down_trylock_console_sem+0x86/0xa0 [ 13.890945][ T234] hardirqs last disabled at (15384): [] console_emit_next_record+0x3d4/0x4c0 [ 13.890949][ T234] softirqs last enabled at (15296): [] __alloc_skb+0x4c2/0x5f0 [ 13.890953][ T234] softirqs last disabled at (15294): [] __alloc_skb+0x4c2/0x5f0 [ 13.890957][ T234] Preemption disabled at: [ 13.890957][ T234] [] vprintk_emit+0x31b/0x3e0 [ 13.890966][ T234] CPU: 0 UID: 0 PID: 234 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.890973][ T234] Tainted: [W]=WARN [ 13.890975][ T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.890977][ T234] Call Trace: [ 13.890980][ T234] [ 13.890982][ T234] dump_stack_lvl+0x6f/0xa0 [ 13.890990][ T234] ? vprintk_emit+0x31b/0x3e0 [ 13.890994][ T234] __might_resched.cold+0x1fe/0x2c1 [ 13.891000][ T234] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.891006][ T234] ? __kmalloc_noprof+0xdb/0x760 [ 13.891014][ T234] __kmalloc_noprof+0x443/0x760 [ 13.891018][ T234] ? alloc_buf.isra.0+0x4b/0x260 [ 13.891027][ T234] ? do_raw_spin_unlock+0x59/0x250 [ 13.891031][ T234] alloc_buf.isra.0+0x4b/0x260 [ 13.891037][ T234] put_chars+0x1e1/0x2f0 [ 13.891041][ T234] ? __send_to_port+0x420/0x420 [ 13.891050][ T234] ? validate_chain+0x34a/0xc20 [ 13.891056][ T234] hvc_console_print+0x292/0x780 [ 13.891061][ T234] ? mark_usage+0x61/0x170 [ 13.891064][ T234] ? __lock_acquire+0x518/0xc20 [ 13.891066][ T234] ? __lock_acquire+0x518/0xc20 [ 13.891074][ T234] ? hvc_write+0x3a0/0x3a0 [ 13.891078][ T234] ? console_emit_next_record+0x1df/0x4c0 [ 13.891083][ T234] ? rcu_is_watching+0x16/0xd0 [ 13.891088][ T234] ? lock_acquire+0x13c/0x160 [ 13.891096][ T234] console_emit_next_record+0x22f/0x4c0 [ 13.891102][ T234] ? devkmsg_read+0x4b0/0x4b0 [ 13.891105][ T234] ? console_flush_one_record+0x106/0x710 [ 13.891111][ T234] ? rcu_is_watching+0x16/0xd0 [ 13.891114][ T234] ? lock_acquire+0x13c/0x160 [ 13.891122][ T234] console_flush_one_record+0x46f/0x710 [ 13.891129][ T234] ? console_emit_next_record+0x4c0/0x4c0 [ 13.891132][ T234] ? __lock_acquire+0x518/0xc20 [ 13.891142][ T234] console_unlock+0xee/0x1f0 [ 13.891147][ T234] ? console_flush_one_record+0x710/0x710 [ 13.891149][ T234] ? rcu_is_watching+0x16/0xd0 [ 13.891153][ T234] ? lock_acquire+0x60/0x160 [ 13.891160][ T234] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.891163][ T234] ? vprintk_emit+0x320/0x3e0 [ 13.891169][ T234] vprintk_emit+0x37c/0x3e0 [ 13.891176][ T234] ? wake_up_klogd_work_func+0x90/0x90 [ 13.891180][ T234] ? __lock_release.isra.0+0x69/0x1a0 [ 13.891182][ T234] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.891189][ T234] ? mark_held_locks+0x40/0x70 [ 13.891196][ T234] _printk+0xc7/0x100 [ 13.891201][ T234] ? snapshot_read.cold+0x21/0x21 [ 13.891208][ T234] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.891227][ T234] ? do_setlink.isra.0+0xa31/0x2750 [ 13.891230][ T234] ? rtnl_newlink+0x9f1/0x11c0 [ 13.891232][ T234] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.891240][ T234] br_set_state+0x22f/0x430 [bridge] [ 13.891259][ T234] br_init_port+0xc4/0x200 [bridge] [ 13.891274][ T234] new_nbp+0x39c/0x580 [bridge] [ 13.891291][ T234] br_add_if+0x212/0x1320 [bridge] [ 13.891304][ T234] ? is_bpf_text_address+0x72/0x110 [ 13.891310][ T234] ? kernel_text_address+0x149/0x170 [ 13.891314][ T234] ? __kernel_text_address+0x12/0x30 [ 13.891322][ T234] do_set_master+0x357/0x580 [ 13.891329][ T234] do_setlink.isra.0+0xa31/0x2750 [ 13.891335][ T234] ? stack_trace_save+0x93/0xc0 [ 13.891340][ T234] ? rtnl_link_get_size+0x350/0x350 [ 13.891342][ T234] ? rcu_read_lock_any_held+0x66/0x90 [ 13.891346][ T234] ? stack_depot_save_flags+0x38e/0x790 [ 13.891351][ T234] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.891355][ T234] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.891358][ T234] ? validate_chain+0x38b/0xc20 [ 13.891363][ T234] ? kasan_save_stack+0x3d/0x50 [ 13.891367][ T234] ? kasan_save_stack+0x2f/0x50 [ 13.891369][ T234] ? kasan_save_track+0x14/0x30 [ 13.891374][ T234] ? __lock_acquire+0x518/0xc20 [ 13.891377][ T234] ? netlink_seq_next+0x4e/0x60 [ 13.891381][ T234] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.891389][ T234] ? lock_acquire.part.0+0xd4/0x280 [ 13.891392][ T234] ? rtnl_newlink+0x9a8/0x11c0 [ 13.891397][ T234] ? rcu_is_watching+0x16/0xd0 [ 13.891401][ T234] ? lock_acquire+0x13c/0x160 [ 13.891403][ T234] ? rcu_is_watching+0x16/0xd0 [ 13.891406][ T234] ? rcu_is_watching+0x16/0xd0 [ 13.891410][ T234] ? trace_contention_end+0xb3/0x180 [ 13.891416][ T234] ? __mutex_lock+0x1db/0x1ea0 [ 13.891419][ T234] ? __mutex_lock+0x9a3/0x1ea0 [ 13.891423][ T234] ? rtnl_newlink+0x9a8/0x11c0 [ 13.891429][ T234] ? ww_mutex_lock+0x160/0x160 [ 13.891432][ T234] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.891442][ T234] ? __rtnl_newlink+0x3fa/0xa50 [ 13.891452][ T234] rtnl_newlink+0x9f1/0x11c0 [ 13.891463][ T234] ? rtnl_bridge_getlink+0x850/0x850 [ 13.891467][ T234] ? __lock_acquire+0x518/0xc20 [ 13.891475][ T234] ? lock_acquire.part.0+0xd4/0x280 [ 13.891478][ T234] ? find_held_lock+0x2b/0x80 [ 13.891482][ T234] ? rtnl_bridge_getlink+0x850/0x850 [ 13.891485][ T234] ? __lock_release.isra.0+0x69/0x1a0 [ 13.891492][ T234] ? rtnl_bridge_getlink+0x850/0x850 [ 13.891496][ T234] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.891502][ T234] ? rtnl_link_fill+0x920/0x920 [ 13.891504][ T234] ? __lock_acquire+0x518/0xc20 [ 13.891513][ T234] ? lock_acquire.part.0+0xd4/0x280 [ 13.891516][ T234] ? find_held_lock+0x2b/0x80 [ 13.891523][ T234] netlink_rcv_skb+0x14e/0x3a0 [ 13.891526][ T234] ? rtnl_link_fill+0x920/0x920 [ 13.891532][ T234] ? netlink_ack+0xcf0/0xcf0 [ 13.891544][ T234] ? netlink_deliver_tap+0xc5/0x330 [ 13.891547][ T234] ? netlink_deliver_tap+0x13c/0x330 [ 13.891555][ T234] netlink_unicast+0x486/0x750 [ 13.891562][ T234] ? netlink_attachskb+0x810/0x810 [ 13.891567][ T234] ? __lock_acquire+0x518/0xc20 [ 13.891575][ T234] netlink_sendmsg+0x735/0xc60 [ 13.891582][ T234] ? netlink_unicast+0x750/0x750 [ 13.891590][ T234] ? __might_fault+0x97/0x140 [ 13.891598][ T234] ____sys_sendmsg+0x415/0x880 [ 13.891603][ T234] ? copy_msghdr_from_user+0x279/0x420 [ 13.891606][ T234] ? get_timestamp.constprop.0+0x390/0x390 [ 13.891609][ T234] ? move_addr_to_kernel+0x40/0x40 [ 13.891624][ T234] ___sys_sendmsg+0x14e/0x1d0 [ 13.891629][ T234] ? copy_msghdr_from_user+0x420/0x420 [ 13.891661][ T234] __sys_sendmsg+0x12c/0x1d0 [ 13.891666][ T234] ? __sys_sendmsg_sock+0x20/0x20 [ 13.891678][ T234] ? rcu_is_watching+0x16/0xd0 [ 13.891685][ T234] do_syscall_64+0xff/0x530 [ 13.891688][ T234] ? exc_page_fault+0xee/0x100 [ 13.891694][ T234] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.891697][ T234] RIP: 0033:0x7f1b70c0854e [ 13.891702][ T234] 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 [ 13.891704][ T234] RSP: 002b:00007ffcba9ded60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.891709][ T234] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1b70c0854e [ 13.891711][ T234] RDX: 0000000000000000 RSI: 00007ffcba9dee10 RDI: 0000000000000005 [ 13.891713][ T234] RBP: 00007ffcba9ded70 R08: 0000000000000000 R09: 0000000000000000 [ 13.891714][ T234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152d0 [ 13.891716][ T234] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcba9df4d0 [ 13.891730][ T234] [ 13.978940][ T234] br0: port 1(veth1) entered disabled state [ 13.979692][ T234] veth1: entered allmulticast mode [ 13.983151][ T234] veth1: entered promiscuous mode [ 14.005666][ T234] ip (234) used greatest stack depth: 23336 bytes left [ 14.038048][ T236] br0: port 2(veth2) entered blocking state [ 14.038527][ T236] br0: port 2(veth2) entered disabled state [ 14.038894][ T236] veth2: entered allmulticast mode [ 14.040575][ T236] veth2: entered promiscuous mode [ 14.115092][ T109] br0: port 1(veth1) entered blocking state [ 14.115642][ T109] br0: port 1(veth1) entered forwarding state [ 14.173348][ T46] br0: port 2(veth2) entered blocking state [ 14.173956][ T46] br0: port 2(veth2) entered forwarding state [ 26.427399][ T291] GACT probability NOT on [ 26.427419][ T291] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.427423][ T291] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 291, name: modprobe [ 26.427425][ T291] preempt_count: 1, expected: 0 [ 26.427427][ T291] RCU nest depth: 0, expected: 0 [ 26.427428][ T291] locks held by modprobe/291: 4, last CPU#1: [ 26.427431][ T291] #0: ffffffffa8369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.427447][ T291] #1: ffffffffa8369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.427453][ T291] #2: ffffffffa8289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.427460][ T291] #3: ffffffffa8289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.427466][ T291] irq event stamp: 26410 [ 26.427467][ T291] hardirqs last enabled at (26409): [] __down_trylock_console_sem+0x86/0xa0 [ 26.427471][ T291] hardirqs last disabled at (26410): [] console_emit_next_record+0x3d4/0x4c0 [ 26.427474][ T291] softirqs last enabled at (25226): [] handle_softirqs+0x67c/0x900 [ 26.427478][ T291] softirqs last disabled at (24719): [] __irq_exit_rcu+0x145/0x1c0 [ 26.427481][ T291] Preemption disabled at: [ 26.427482][ T291] [] vprintk_emit+0x31b/0x3e0 [ 26.427490][ T291] CPU: 1 UID: 0 PID: 291 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.427494][ T291] Tainted: [W]=WARN [ 26.427496][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.427498][ T291] Call Trace: [ 26.427500][ T291] [ 26.427502][ T291] dump_stack_lvl+0x6f/0xa0 [ 26.427510][ T291] ? vprintk_emit+0x31b/0x3e0 [ 26.427513][ T291] __might_resched.cold+0x1fe/0x2c1 [ 26.427519][ T291] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.427525][ T291] ? __kmalloc_noprof+0xdb/0x760 [ 26.427532][ T291] __kmalloc_noprof+0x443/0x760 [ 26.427536][ T291] ? alloc_buf.isra.0+0x4b/0x260 [ 26.427545][ T291] ? do_raw_spin_unlock+0x59/0x250 [ 26.427548][ T291] alloc_buf.isra.0+0x4b/0x260 [ 26.427554][ T291] put_chars+0x1e1/0x2f0 [ 26.427557][ T291] ? desc_read_finalized_seq+0x79/0x120 [ 26.427560][ T291] ? __send_to_port+0x420/0x420 [ 26.427565][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.427570][ T291] ? validate_chain+0x38b/0xc20 [ 26.427577][ T291] hvc_console_print+0x292/0x780 [ 26.427581][ T291] ? __lock_acquire+0x518/0xc20 [ 26.427584][ T291] ? __lock_acquire+0x518/0xc20 [ 26.427592][ T291] ? hvc_write+0x3a0/0x3a0 [ 26.427594][ T291] ? console_emit_next_record+0x1df/0x4c0 [ 26.427599][ T291] ? rcu_is_watching+0x16/0xd0 [ 26.427604][ T291] ? lock_acquire+0x13c/0x160 [ 26.427610][ T291] console_emit_next_record+0x22f/0x4c0 [ 26.427617][ T291] ? devkmsg_read+0x4b0/0x4b0 [ 26.427619][ T291] ? console_flush_one_record+0x106/0x710 [ 26.427624][ T291] ? rcu_is_watching+0x16/0xd0 [ 26.427628][ T291] ? lock_acquire+0x13c/0x160 [ 26.427635][ T291] console_flush_one_record+0x46f/0x710 [ 26.427642][ T291] ? console_emit_next_record+0x4c0/0x4c0 [ 26.427645][ T291] ? __lock_acquire+0x518/0xc20 [ 26.427654][ T291] console_unlock+0xee/0x1f0 [ 26.427658][ T291] ? console_flush_one_record+0x710/0x710 [ 26.427661][ T291] ? rcu_is_watching+0x16/0xd0 [ 26.427664][ T291] ? lock_acquire+0x60/0x160 [ 26.427671][ T291] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.427674][ T291] ? vprintk_emit+0x320/0x3e0 [ 26.427679][ T291] vprintk_emit+0x37c/0x3e0 [ 26.427686][ T291] ? wake_up_klogd_work_func+0x90/0x90 [ 26.427696][ T291] ? llc_exit+0x3e0/0x3e0 [llc] [ 26.427701][ T291] _printk+0xc7/0x100 [ 26.427705][ T291] ? snapshot_read.cold+0x21/0x21 [ 26.427717][ T291] ? do_one_initcall+0x113/0x4f0 [ 26.427722][ T291] gact_init_module+0x15/0x1000 [act_gact] [ 26.427726][ T291] do_one_initcall+0x124/0x4f0 [ 26.427730][ T291] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 26.427738][ T291] ? do_init_module+0xae/0x8a0 [ 26.427742][ T291] ? kasan_unpoison+0x44/0x70 [ 26.427750][ T291] do_init_module+0x2ad/0x8a0 [ 26.427756][ T291] ? lockdep_hardirqs_on+0x91/0x130 [ 26.427762][ T291] ? free_module+0x470/0x470 [ 26.427767][ T291] ? kfree+0x123/0x590 [ 26.427774][ T291] load_module+0x1424/0x1bb0 [ 26.427787][ T291] ? layout_and_allocate.isra.0+0x680/0x680 [ 26.427794][ T291] ? __ia32_sys_fsconfig+0x180/0x180 [ 26.427798][ T291] ? ovl_real_file+0x172/0x1e0 [ 26.427803][ T291] ? backing_file_read_iter+0x541/0x790 [ 26.427808][ T291] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.427814][ T291] init_module_from_file+0x11f/0x1a0 [ 26.427819][ T291] ? __do_sys_init_module+0x220/0x220 [ 26.427834][ T291] ? __rwlock_init+0x150/0x150 [ 26.427841][ T291] ? do_raw_spin_unlock+0x59/0x250 [ 26.427846][ T291] idempotent_init_module+0x37b/0x7c0 [ 26.427851][ T291] ? init_module_from_file+0x1a0/0x1a0 [ 26.427863][ T291] ? rcu_is_watching+0x16/0xd0 [ 26.427866][ T291] ? cap_capable+0x1d7/0x3d0 [ 26.427876][ T291] __x64_sys_finit_module+0xdf/0x190 [ 26.427879][ T291] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.427884][ T291] do_syscall_64+0xff/0x530 [ 26.427887][ T291] ? exc_page_fault+0xee/0x100 [ 26.427892][ T291] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.427895][ T291] RIP: 0033:0x7f34a4bbf37d [ 26.427899][ T291] 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 [ 26.427902][ T291] RSP: 002b:00007ffc6778c5a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 26.427905][ T291] RAX: ffffffffffffffda RBX: 00005642a9bdb810 RCX: 00007f34a4bbf37d [ 26.427907][ T291] RDX: 0000000000000000 RSI: 0000564297239ffd RDI: 0000000000000000 [ 26.427909][ T291] RBP: 00007ffc6778c640 R08: 0000000000000000 R09: 0000000000000000 [ 26.427910][ T291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564297239ffd [ 26.427912][ T291] R13: 00005642a9bdb960 R14: 0000000000040000 R15: 0000000000000000 [ 26.427925][ T291] [ 29.187079][ C0] [ 29.187098][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.187101][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 29.187103][ C0] preempt_count: 104, expected: 0 [ 29.187104][ C0] RCU nest depth: 0, expected: 0 [ 29.187106][ C0] INFO: lockdep is turned off. [ 29.187107][ C0] irq event stamp: 653118 [ 29.187108][ C0] hardirqs last enabled at (653118): [] _raw_spin_unlock_irq+0x28/0x50 [ 29.187118][ C0] hardirqs last disabled at (653117): [] _raw_spin_lock_irq+0x4a/0x50 [ 29.187121][ C0] softirqs last enabled at (653084): [] handle_softirqs+0x67c/0x900 [ 29.187126][ C0] softirqs last disabled at (653115): [] __irq_exit_rcu+0x145/0x1c0 [ 29.187129][ C0] Preemption disabled at: [ 29.187130][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 29.187137][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.187142][ C0] Tainted: [W]=WARN [ 29.187144][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.187146][ C0] Call Trace: [ 29.187148][ C0] [ 29.187151][ C0] dump_stack_lvl+0x6f/0xa0 [ 29.187157][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 29.187160][ C0] __might_resched.cold+0x1fe/0x2c1 [ 29.187165][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.187169][ C0] ? __asan_memcpy+0x3c/0x60 [ 29.187172][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.187177][ C0] __kmalloc_noprof+0x443/0x760 [ 29.187181][ C0] ? __rwlock_init+0x150/0x150 [ 29.187185][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 29.187190][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 29.187193][ C0] alloc_buf.isra.0+0x4b/0x260 [ 29.187196][ C0] put_chars+0x1e1/0x2f0 [ 29.187199][ C0] ? __send_to_port+0x420/0x420 [ 29.187202][ C0] ? console_prepend_replay+0x20/0x20 [ 29.187207][ C0] hvc_console_print+0x292/0x780 [ 29.187212][ C0] ? hvc_write+0x3a0/0x3a0 [ 29.187214][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.187217][ C0] ? lock_acquire+0x13c/0x160 [ 29.187220][ C0] console_emit_next_record+0x22f/0x4c0 [ 29.187224][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 29.187227][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.187230][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.187232][ C0] ? lock_acquire+0x13c/0x160 [ 29.187235][ C0] ? console_flush_one_record+0x111/0x710 [ 29.187238][ C0] console_flush_one_record+0x46f/0x710 [ 29.187242][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 29.187246][ C0] console_unlock+0xee/0x1f0 [ 29.187248][ C0] ? lock_acquire+0x13c/0x160 [ 29.187251][ C0] ? console_flush_one_record+0x710/0x710 [ 29.187253][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.187256][ C0] ? lock_release+0x184/0x1f0 [ 29.187258][ C0] ? lock_acquire+0x60/0x160 [ 29.187261][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.187264][ C0] ? vprintk_emit+0x320/0x3e0 [ 29.187267][ C0] vprintk_emit+0x37c/0x3e0 [ 29.187271][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 29.187273][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.187276][ C0] ? lock_release+0x184/0x1f0 [ 29.187279][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 29.187285][ C0] _printk+0xc7/0x100 [ 29.187289][ C0] ? snapshot_read.cold+0x21/0x21 [ 29.187292][ C0] ? arch_stack_walk+0xd7/0x130 [ 29.187298][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.187301][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 29.187304][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 29.187308][ C0] mark_lock_irq+0x989/0x9c0 [ 29.187312][ C0] mark_lock+0x1d7/0xa00 [ 29.187315][ C0] mark_usage+0x42/0x170 [ 29.187318][ C0] __lock_acquire+0x388/0xc20 [ 29.187322][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.187325][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.187343][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.187346][ C0] ? lock_acquire+0x13c/0x160 [ 29.187349][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.187361][ C0] _raw_spin_lock+0x33/0x40 [ 29.187364][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.187375][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.187388][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.187399][ C0] call_timer_fn+0x160/0x4d0 [ 29.187404][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 29.187407][ C0] ? debug_object_active_state+0x430/0x430 [ 29.187411][ C0] ? find_held_lock+0x2b/0x80 [ 29.187414][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.187417][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.187420][ C0] __run_timers+0x68f/0xaa0 [ 29.187423][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.187436][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.187438][ C0] ? __lock_acquire+0x518/0xc20 [ 29.187443][ C0] ? __rwlock_init+0x150/0x150 [ 29.187447][ C0] run_timer_softirq+0xf0/0x160 [ 29.187450][ C0] ? __run_timers+0xaa0/0xaa0 [ 29.187453][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.187456][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.187459][ C0] handle_softirqs+0x1d3/0x900 [ 29.187462][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.187464][ C0] ? _local_bh_enable+0xc0/0xc0 [ 29.187468][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.187470][ C0] irq_exit_rcu+0xe/0x30 [ 29.187472][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.187476][ C0] [ 29.187477][ C0] [ 29.187478][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 29.187481][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.187485][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.187488][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 29.187491][ C0] RSP: 0018:ffffffffa8007cf8 EFLAGS: 00000296 [ 29.187495][ C0] RAX: 000000000009f739 RBX: ffffffffa801c600 RCX: ffffffffa50f0307 [ 29.187497][ C0] RDX: ffffffffa801c600 RSI: ffffffffa7e38b01 RDI: ffffffffa788d8e0 [ 29.187499][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.187500][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5000fa2 [ 29.187501][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 29.187504][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.187509][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 29.187511][ C0] default_idle+0x9/0x10 [ 29.187514][ C0] default_idle_call+0x6e/0xb0 [ 29.187516][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.187519][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 29.187521][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 29.187525][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.187527][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.187530][ C0] do_idle+0xd8/0x190 [ 29.187532][ C0] cpu_startup_entry+0x53/0x70 [ 29.187535][ C0] rest_init+0x279/0x280 [ 29.187538][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 29.187542][ C0] ? rest_init+0x280/0x280 [ 29.187545][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 29.187550][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 29.187553][ C0] ? acpi_enable+0x1e4/0x330 [ 29.187557][ C0] start_kernel+0x3af/0x3b0 [ 29.187560][ C0] x86_64_start_reservations+0x24/0x30 [ 29.187563][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.187566][ C0] common_startup_64+0x13e/0x148 [ 29.187572][ C0] [ 29.223595][ C0] ======================================================== [ 29.224067][ C0] WARNING: possible irq lock inversion dependency detected [ 29.224428][ C0] 7.2.0-virtme #1 Tainted: G W [ 29.224810][ C0] -------------------------------------------------------- [ 29.225257][ C0] swapper/0/0 just changed the state of lock: [ 29.225546][ C0] ff11000004d8ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.226131][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 29.226577][ C0] (fs_reclaim){+.+.}-{0:0} [ 29.226582][ C0] [ 29.226582][ C0] [ 29.226582][ C0] and interrupts could create inverse lock ordering between them. [ 29.226582][ C0] [ 29.227628][ C0] [ 29.227628][ C0] other info that might help us debug this: [ 29.228079][ C0] Chain exists of: [ 29.228079][ C0] &br->lock --> console_owner --> fs_reclaim [ 29.228079][ C0] [ 29.228803][ C0] Possible interrupt unsafe locking scenario: [ 29.228803][ C0] [ 29.229256][ C0] CPU0 CPU1 [ 29.229491][ C0] ---- ---- [ 29.229815][ C0] lock(fs_reclaim); [ 29.230000][ C0] local_irq_disable(); [ 29.230391][ C0] lock(&br->lock); [ 29.230687][ C0] lock(console_owner); [ 29.231076][ C0] [ 29.231255][ C0] lock(&br->lock); [ 29.231529][ C0] [ 29.231529][ C0] *** DEADLOCK *** [ 29.231529][ C0] [ 29.231869][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 29.232259][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 29.232832][ C0] [ 29.232832][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 29.233336][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 29.233580][ C0] HARDIRQ-ON-W at: [ 29.233857][ C0] __lock_acquire+0x388/0xc20 [ 29.234165][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.234554][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.234951][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.235315][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.235766][ C0] workqueue_init+0x2a/0x680 [ 29.236168][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.236625][ C0] kernel_init+0x21/0x150 [ 29.236926][ C0] ret_from_fork+0x474/0x6b0 [ 29.237324][ C0] ret_from_fork_asm+0x11/0x20 [ 29.237626][ C0] SOFTIRQ-ON-W at: [ 29.237902][ C0] __lock_acquire+0x388/0xc20 [ 29.238206][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.238601][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.238999][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.239355][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.239819][ C0] workqueue_init+0x2a/0x680 [ 29.240126][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.240567][ C0] kernel_init+0x21/0x150 [ 29.240862][ C0] ret_from_fork+0x474/0x6b0 [ 29.241163][ C0] ret_from_fork_asm+0x11/0x20 [ 29.241462][ C0] INITIAL USE at: [ 29.241738][ C0] __lock_acquire+0x388/0xc20 [ 29.242039][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.242434][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.242827][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.243189][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.243643][ C0] workqueue_init+0x2a/0x680 [ 29.244040][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.244340][ C0] kernel_init+0x21/0x150 [ 29.244730][ C0] ret_from_fork+0x474/0x6b0 [ 29.245125][ C0] ret_from_fork_asm+0x11/0x20 [ 29.245422][ C0] } [ 29.245649][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 29.246016][ C0] ... acquired at: [ 29.246290][ C0] __lock_acquire+0x518/0xc20 [ 29.246527][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.246853][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.247090][ C0] __kmalloc_noprof+0xd3/0x760 [ 29.247422][ C0] alloc_buf.isra.0+0x4b/0x260 [ 29.247660][ C0] put_chars+0x1e1/0x2f0 [ 29.247992][ C0] hvc_console_print+0x292/0x780 [ 29.248227][ C0] console_emit_next_record+0x22f/0x4c0 [ 29.248556][ C0] console_flush_one_record+0x46f/0x710 [ 29.248792][ C0] console_unlock+0xee/0x1f0 [ 29.249125][ C0] vprintk_emit+0x37c/0x3e0 [ 29.249362][ C0] _printk+0xc7/0x100 [ 29.249637][ C0] seg6_init+0x48/0x50 [ 29.249819][ C0] inet6_init+0x2d8/0x3e0 [ 29.250060][ C0] do_one_initcall+0x124/0x4f0 [ 29.250388][ C0] kernel_init_freeable+0x596/0x630 [ 29.250621][ C0] kernel_init+0x21/0x150 [ 29.250949][ C0] ret_from_fork+0x474/0x6b0 [ 29.251200][ C0] ret_from_fork_asm+0x11/0x20 [ 29.251535][ C0] [ 29.251667][ C0] -> (console_owner){....}-{0:0} { [ 29.252018][ C0] INITIAL USE at: [ 29.252196][ C0] } [ 29.252307][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 29.252748][ C0] ... acquired at: [ 29.252922][ C0] __lock_acquire+0x518/0xc20 [ 29.253255][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.253494][ C0] console_lock_spinning_enable+0x5c/0x60 [ 29.253880][ C0] console_emit_next_record+0x1d1/0x4c0 [ 29.254213][ C0] console_flush_one_record+0x46f/0x710 [ 29.254451][ C0] console_unlock+0xee/0x1f0 [ 29.254782][ C0] vprintk_emit+0x37c/0x3e0 [ 29.255029][ C0] _printk+0xc7/0x100 [ 29.255207][ C0] br_set_state+0x22f/0x430 [bridge] [ 29.255552][ C0] br_init_port+0xc4/0x200 [bridge] [ 29.255803][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 29.256209][ C0] br_port_carrier_check+0x220/0x430 [bridge] [ 29.256616][ C0] br_device_event+0x52d/0x8f0 [bridge] [ 29.256861][ C0] notifier_call_chain+0xae/0x300 [ 29.257100][ C0] netif_state_change+0x139/0x340 [ 29.257344][ C0] __linkwatch_run_queue+0x34c/0x750 [ 29.257678][ C0] linkwatch_event+0x7f/0xb0 [ 29.257920][ C0] process_one_work+0xe3e/0x1560 [ 29.258255][ C0] worker_thread+0x4f1/0xd60 [ 29.258488][ C0] kthread+0x367/0x460 [ 29.258763][ C0] ret_from_fork+0x474/0x6b0 [ 29.259009][ C0] ret_from_fork_asm+0x11/0x20 [ 29.259342][ C0] [ 29.259465][ C0] -> (&br->lock){+.-.}-{3:3} { [ 29.259708][ C0] HARDIRQ-ON-W at: [ 29.259989][ C0] __lock_acquire+0x388/0xc20 [ 29.260286][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.260672][ C0] _raw_spin_lock_bh+0x38/0x50 [ 29.261066][ C0] br_add_if+0x8c1/0x1320 [bridge] [ 29.261383][ C0] do_set_master+0x357/0x580 [ 29.261767][ C0] do_setlink.isra.0+0xa31/0x2750 [ 29.262065][ C0] rtnl_newlink+0x9f1/0x11c0 [ 29.262453][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.262835][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 29.263132][ C0] netlink_unicast+0x486/0x750 [ 29.263520][ C0] netlink_sendmsg+0x735/0xc60 [ 29.263904][ C0] ____sys_sendmsg+0x415/0x880 [ 29.264200][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 29.264587][ C0] __sys_sendmsg+0x12c/0x1d0 [ 29.264880][ C0] do_syscall_64+0xff/0x530 [ 29.265271][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.265718][ C0] IN-SOFTIRQ-W at: [ 29.265891][ C0] __lock_acquire+0x388/0xc20 [ 29.266278][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.266571][ C0] _raw_spin_lock+0x33/0x40 [ 29.266958][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.267417][ C0] call_timer_fn+0x160/0x4d0 [ 29.267714][ C0] __run_timers+0x68f/0xaa0 [ 29.268106][ C0] run_timer_softirq+0xf0/0x160 [ 29.268487][ C0] handle_softirqs+0x1d3/0x900 [ 29.268778][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.269166][ C0] irq_exit_rcu+0xe/0x30 [ 29.269545][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.269891][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.270245][ C0] pv_native_safe_halt+0xf/0x10 [ 29.270631][ C0] default_idle+0x9/0x10 [ 29.270920][ C0] default_idle_call+0x6e/0xb0 [ 29.271217][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.271657][ C0] do_idle+0xd8/0x190 [ 29.271888][ C0] cpu_startup_entry+0x53/0x70 [ 29.272280][ C0] rest_init+0x279/0x280 [ 29.272569][ C0] start_kernel+0x3af/0x3b0 [ 29.272948][ C0] x86_64_start_reservations+0x24/0x30 [ 29.273340][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.273633][ C0] common_startup_64+0x13e/0x148 [ 29.274020][ C0] INITIAL USE at: [ 29.274193][ C0] __lock_acquire+0x388/0xc20 [ 29.274575][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.274956][ C0] _raw_spin_lock_bh+0x38/0x50 [ 29.275250][ C0] br_add_if+0x8c1/0x1320 [bridge] [ 29.275654][ C0] do_set_master+0x357/0x580 [ 29.275944][ C0] do_setlink.isra.0+0xa31/0x2750 [ 29.276235][ C0] rtnl_newlink+0x9f1/0x11c0 [ 29.276628][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.281832][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 29.282231][ C0] netlink_unicast+0x486/0x750 [ 29.282620][ C0] netlink_sendmsg+0x735/0xc60 [ 29.282926][ C0] ____sys_sendmsg+0x415/0x880 [ 29.283325][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 29.283618][ C0] __sys_sendmsg+0x12c/0x1d0 [ 29.284012][ C0] do_syscall_64+0xff/0x530 [ 29.284397][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.284749][ C0] } [ 29.284970][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 29.285328][ C0] ... acquired at: [ 29.285589][ C0] mark_lock+0x1d7/0xa00 [ 29.285818][ C0] mark_usage+0x42/0x170 [ 29.286149][ C0] __lock_acquire+0x388/0xc20 [ 29.286383][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.286708][ C0] _raw_spin_lock+0x33/0x40 [ 29.286942][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.287340][ C0] call_timer_fn+0x160/0x4d0 [ 29.287580][ C0] __run_timers+0x68f/0xaa0 [ 29.287905][ C0] run_timer_softirq+0xf0/0x160 [ 29.288142][ C0] handle_softirqs+0x1d3/0x900 [ 29.288463][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.288701][ C0] irq_exit_rcu+0xe/0x30 [ 29.289030][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.289414][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.289706][ C0] pv_native_safe_halt+0xf/0x10 [ 29.290036][ C0] default_idle+0x9/0x10 [ 29.290268][ C0] default_idle_call+0x6e/0xb0 [ 29.290586][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.290874][ C0] do_idle+0xd8/0x190 [ 29.291052][ C0] cpu_startup_entry+0x53/0x70 [ 29.291289][ C0] rest_init+0x279/0x280 [ 29.291620][ C0] start_kernel+0x3af/0x3b0 [ 29.291855][ C0] x86_64_start_reservations+0x24/0x30 [ 29.292098][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.292330][ C0] common_startup_64+0x13e/0x148 [ 29.292657][ C0] [ 29.292776][ C0] [ 29.292776][ C0] stack backtrace: [ 29.293166][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.293172][ C0] Tainted: [W]=WARN [ 29.293173][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.293175][ C0] Call Trace: [ 29.293177][ C0] [ 29.293178][ C0] dump_stack_lvl+0x6f/0xa0 [ 29.293184][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 29.293188][ C0] mark_lock_irq+0x989/0x9c0 [ 29.293193][ C0] mark_lock+0x1d7/0xa00 [ 29.293196][ C0] mark_usage+0x42/0x170 [ 29.293199][ C0] __lock_acquire+0x388/0xc20 [ 29.293203][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.293206][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.293222][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.293226][ C0] ? lock_acquire+0x13c/0x160 [ 29.293228][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.293240][ C0] _raw_spin_lock+0x33/0x40 [ 29.293243][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.293255][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.293267][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.293278][ C0] call_timer_fn+0x160/0x4d0 [ 29.293281][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 29.293283][ C0] ? debug_object_active_state+0x430/0x430 [ 29.293288][ C0] ? find_held_lock+0x2b/0x80 [ 29.293291][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.293294][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.293297][ C0] __run_timers+0x68f/0xaa0 [ 29.293300][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.293313][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.293315][ C0] ? __lock_acquire+0x518/0xc20 [ 29.293320][ C0] ? __rwlock_init+0x150/0x150 [ 29.293323][ C0] run_timer_softirq+0xf0/0x160 [ 29.293326][ C0] ? __run_timers+0xaa0/0xaa0 [ 29.293329][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.293332][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.293335][ C0] handle_softirqs+0x1d3/0x900 [ 29.293339][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.293341][ C0] ? _local_bh_enable+0xc0/0xc0 [ 29.293344][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.293347][ C0] irq_exit_rcu+0xe/0x30 [ 29.293349][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.293352][ C0] [ 29.293353][ C0] [ 29.293354][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 29.293357][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.293360][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.293363][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 29.293366][ C0] RSP: 0018:ffffffffa8007cf8 EFLAGS: 00000296 [ 29.293369][ C0] RAX: 000000000009f739 RBX: ffffffffa801c600 RCX: ffffffffa50f0307 [ 29.293371][ C0] RDX: ffffffffa801c600 RSI: ffffffffa7e38b01 RDI: ffffffffa788d8e0 [ 29.293372][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.293374][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5000fa2 [ 29.293375][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 29.293378][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.293381][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 29.293384][ C0] default_idle+0x9/0x10 [ 29.293386][ C0] default_idle_call+0x6e/0xb0 [ 29.293389][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.293391][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 29.293394][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 29.293397][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.293399][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.293402][ C0] do_idle+0xd8/0x190 [ 29.293404][ C0] cpu_startup_entry+0x53/0x70 [ 29.293407][ C0] rest_init+0x279/0x280 [ 29.293409][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 29.293414][ C0] ? rest_init+0x280/0x280 [ 29.293417][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 29.293421][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 29.293424][ C0] ? acpi_enable+0x1e4/0x330 [ 29.293428][ C0] start_kernel+0x3af/0x3b0 [ 29.293431][ C0] x86_64_start_reservations+0x24/0x30 [ 29.293434][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.293437][ C0] common_startup_64+0x13e/0x148 [ 29.293442][ C0] [ 133.159082][ T1535] br0: port 1(veth1) entered disabled state [ 133.159102][ T1535] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 133.159106][ T1535] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1535, name: bridge [ 133.159108][ T1535] preempt_count: 202, expected: 0 [ 133.159109][ T1535] RCU nest depth: 0, expected: 0 [ 133.159111][ T1535] INFO: lockdep is turned off. [ 133.159112][ T1535] irq event stamp: 0 [ 133.159114][ T1535] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 133.159120][ T1535] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 133.159128][ T1535] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 133.159130][ T1535] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 133.159133][ T1535] Preemption disabled at: [ 133.159134][ T1535] [<0000000000000000>] 0x0 [ 133.159140][ T1535] CPU: 0 UID: 0 PID: 1535 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 133.159145][ T1535] Tainted: [W]=WARN [ 133.159147][ T1535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 133.159149][ T1535] Call Trace: [ 133.159151][ T1535] [ 133.159153][ T1535] dump_stack_lvl+0x6f/0xa0 [ 133.159160][ T1535] __might_resched.cold+0x1fe/0x2c1 [ 133.159165][ T1535] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 133.159169][ T1535] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 133.159173][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159178][ T1535] __kmalloc_noprof+0x443/0x760 [ 133.159182][ T1535] ? __rwlock_init+0x150/0x150 [ 133.159186][ T1535] ? alloc_buf.isra.0+0x4b/0x260 [ 133.159191][ T1535] ? do_raw_spin_unlock+0x59/0x250 [ 133.159194][ T1535] alloc_buf.isra.0+0x4b/0x260 [ 133.159196][ T1535] put_chars+0x1e1/0x2f0 [ 133.159199][ T1535] ? __send_to_port+0x420/0x420 [ 133.159202][ T1535] ? console_prepend_replay+0x20/0x20 [ 133.159207][ T1535] hvc_console_print+0x292/0x780 [ 133.159212][ T1535] ? hvc_write+0x3a0/0x3a0 [ 133.159213][ T1535] ? vsnprintf+0x668/0x1700 [ 133.159218][ T1535] ? __rwlock_init+0x150/0x150 [ 133.159220][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159223][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159227][ T1535] console_emit_next_record+0x22f/0x4c0 [ 133.159231][ T1535] ? devkmsg_read+0x4b0/0x4b0 [ 133.159234][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159236][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159238][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159241][ T1535] ? lock_acquire+0x13c/0x160 [ 133.159244][ T1535] ? console_flush_one_record+0x111/0x710 [ 133.159247][ T1535] console_flush_one_record+0x46f/0x710 [ 133.159250][ T1535] ? console_emit_next_record+0x4c0/0x4c0 [ 133.159255][ T1535] console_unlock+0xee/0x1f0 [ 133.159257][ T1535] ? lock_acquire+0x13c/0x160 [ 133.159259][ T1535] ? console_flush_one_record+0x710/0x710 [ 133.159262][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159264][ T1535] ? lock_release+0x184/0x1f0 [ 133.159267][ T1535] ? lock_acquire+0x60/0x160 [ 133.159269][ T1535] ? __rcu_read_lock+0x30/0x70 [ 133.159272][ T1535] ? __down_trylock_console_sem+0x5e/0xa0 [ 133.159275][ T1535] ? vprintk_emit+0x320/0x3e0 [ 133.159278][ T1535] vprintk_emit+0x37c/0x3e0 [ 133.159282][ T1535] ? wake_up_klogd_work_func+0x90/0x90 [ 133.159285][ T1535] ? unwind_next_frame+0x69b/0x1ea0 [ 133.159288][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159292][ T1535] _printk+0xc7/0x100 [ 133.159296][ T1535] ? snapshot_read.cold+0x21/0x21 [ 133.159298][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159301][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159304][ T1535] ? lock_release+0x184/0x1f0 [ 133.159306][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159309][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159312][ T1535] br_set_state+0x22f/0x430 [bridge] [ 133.159331][ T1535] br_set_port_state+0x161/0x210 [bridge] [ 133.159345][ T1535] br_setport+0xb09/0x1890 [bridge] [ 133.159357][ T1535] ? br_set_port_state+0x210/0x210 [bridge] [ 133.159368][ T1535] ? lock_acquire+0x13c/0x160 [ 133.159371][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159374][ T1535] ? __nla_validate_parse+0x20d/0x480 [ 133.159379][ T1535] br_setlink+0x3ec/0x470 [bridge] [ 133.159391][ T1535] ? br_afspec+0x510/0x510 [bridge] [ 133.159410][ T1535] rtnl_bridge_setlink+0x22c/0x620 [ 133.159415][ T1535] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 133.159419][ T1535] ? rtnl_link_fill+0x920/0x920 [ 133.159421][ T1535] ? filter_irq_stacks+0xd0/0xd0 [ 133.159424][ T1535] ? stack_depot_save_flags+0x1bc/0x790 [ 133.159429][ T1535] netlink_rcv_skb+0x14e/0x3a0 [ 133.159433][ T1535] ? rtnl_link_fill+0x920/0x920 [ 133.159435][ T1535] ? lock_release+0x184/0x1f0 [ 133.159437][ T1535] ? netlink_ack+0xcf0/0xcf0 [ 133.159440][ T1535] ? __netlink_lookup+0xb9/0x6b0 [ 133.159444][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159447][ T1535] ? lock_release+0x184/0x1f0 [ 133.159450][ T1535] netlink_unicast+0x486/0x750 [ 133.159453][ T1535] ? netlink_attachskb+0x810/0x810 [ 133.159455][ T1535] ? percpu_counter_add_batch+0x89/0x280 [ 133.159459][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159462][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159464][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159466][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159470][ T1535] netlink_sendmsg+0x735/0xc60 [ 133.159473][ T1535] ? netlink_unicast+0x750/0x750 [ 133.159476][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159478][ T1535] ? lock_release+0x184/0x1f0 [ 133.159481][ T1535] ____sys_sendmsg+0x415/0x880 [ 133.159485][ T1535] ? copy_msghdr_from_user+0x279/0x420 [ 133.159488][ T1535] ? get_timestamp.constprop.0+0x390/0x390 [ 133.159490][ T1535] ? move_addr_to_kernel+0x40/0x40 [ 133.159493][ T1535] ? do_fault_around+0x300/0x5a0 [ 133.159498][ T1535] ? lock_acquire+0x13c/0x160 [ 133.159501][ T1535] ___sys_sendmsg+0x14e/0x1d0 [ 133.159503][ T1535] ? do_pte_missing+0x86f/0xcc0 [ 133.159506][ T1535] ? copy_msghdr_from_user+0x420/0x420 [ 133.159509][ T1535] ? rcu_read_unlock+0x20/0x70 [ 133.159517][ T1535] __sys_sendmsg+0x12c/0x1d0 [ 133.159520][ T1535] ? __sys_sendmsg_sock+0x20/0x20 [ 133.159524][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159527][ T1535] ? rcu_is_watching+0x16/0xd0 [ 133.159530][ T1535] do_syscall_64+0xff/0x530 [ 133.159533][ T1535] ? exc_page_fault+0xee/0x100 [ 133.159536][ T1535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 133.159540][ T1535] RIP: 0033:0x7f3b191bf54e [ 133.159542][ T1535] 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 [ 133.159545][ T1535] RSP: 002b:00007ffd9427dea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 133.159549][ T1535] RAX: ffffffffffffffda RBX: 00007ffd9427e050 RCX: 00007f3b191bf54e [ 133.159551][ T1535] RDX: 0000000000000000 RSI: 00007ffd9427df50 RDI: 0000000000000005 [ 133.159553][ T1535] RBP: 00007ffd9427deb0 R08: 0000000000000000 R09: 0000000000000000 [ 133.159554][ T1535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915348 [ 133.159556][ T1535] R13: 0000000000425380 R14: 00007ffd9427f84a R15: 00000000ffffffff [ 133.159560][ T1535] [ 138.269879][ T1540] br0: port 1(veth1) entered forwarding state [ 138.269897][ T1540] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 138.269900][ T1540] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1540, name: bridge [ 138.269902][ T1540] preempt_count: 202, expected: 0 [ 138.269903][ T1540] RCU nest depth: 0, expected: 0 [ 138.269904][ T1540] INFO: lockdep is turned off. [ 138.269905][ T1540] irq event stamp: 0 [ 138.269906][ T1540] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 138.269911][ T1540] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 138.269917][ T1540] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 138.269918][ T1540] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 138.269920][ T1540] Preemption disabled at: [ 138.269921][ T1540] [<0000000000000000>] 0x0 [ 138.269926][ T1540] CPU: 0 UID: 0 PID: 1540 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 138.269929][ T1540] Tainted: [W]=WARN [ 138.269930][ T1540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.269932][ T1540] Call Trace: [ 138.269934][ T1540] [ 138.269935][ T1540] dump_stack_lvl+0x6f/0xa0 [ 138.269941][ T1540] __might_resched.cold+0x1fe/0x2c1 [ 138.269945][ T1540] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 138.269948][ T1540] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 138.269951][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.269955][ T1540] __kmalloc_noprof+0x443/0x760 [ 138.269959][ T1540] ? __rwlock_init+0x150/0x150 [ 138.269961][ T1540] ? alloc_buf.isra.0+0x4b/0x260 [ 138.269965][ T1540] ? do_raw_spin_unlock+0x59/0x250 [ 138.269967][ T1540] alloc_buf.isra.0+0x4b/0x260 [ 138.269969][ T1540] put_chars+0x1e1/0x2f0 [ 138.269973][ T1540] ? __send_to_port+0x420/0x420 [ 138.269975][ T1540] ? console_prepend_replay+0x20/0x20 [ 138.269978][ T1540] hvc_console_print+0x292/0x780 [ 138.269981][ T1540] ? hvc_write+0x3a0/0x3a0 [ 138.269982][ T1540] ? vsnprintf+0x668/0x1700 [ 138.269986][ T1540] ? __rwlock_init+0x150/0x150 [ 138.269987][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.269989][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.269992][ T1540] console_emit_next_record+0x22f/0x4c0 [ 138.269994][ T1540] ? devkmsg_read+0x4b0/0x4b0 [ 138.269996][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.269998][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.270000][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.270002][ T1540] ? lock_acquire+0x13c/0x160 [ 138.270004][ T1540] ? console_flush_one_record+0x111/0x710 [ 138.270005][ T1540] console_flush_one_record+0x46f/0x710 [ 138.270008][ T1540] ? console_emit_next_record+0x4c0/0x4c0 [ 138.270011][ T1540] console_unlock+0xee/0x1f0 [ 138.270013][ T1540] ? lock_acquire+0x13c/0x160 [ 138.270014][ T1540] ? console_flush_one_record+0x710/0x710 [ 138.270016][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.270018][ T1540] ? lock_release+0x184/0x1f0 [ 138.270019][ T1540] ? lock_acquire+0x60/0x160 [ 138.270020][ T1540] ? __rcu_read_lock+0x30/0x70 [ 138.270023][ T1540] ? __down_trylock_console_sem+0x5e/0xa0 [ 138.270025][ T1540] ? vprintk_emit+0x320/0x3e0 [ 138.270027][ T1540] vprintk_emit+0x37c/0x3e0 [ 138.270031][ T1540] ? wake_up_klogd_work_func+0x90/0x90 [ 138.270033][ T1540] ? unwind_next_frame+0x69b/0x1ea0 [ 138.270035][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.270038][ T1540] _printk+0xc7/0x100 [ 138.270041][ T1540] ? snapshot_read.cold+0x21/0x21 [ 138.270042][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.270044][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.270046][ T1540] ? lock_release+0x184/0x1f0 [ 138.270047][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.270049][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.270052][ T1540] br_set_state+0x22f/0x430 [bridge] [ 138.270066][ T1540] br_set_port_state+0x161/0x210 [bridge] [ 138.270075][ T1540] br_setport+0xb09/0x1890 [bridge] [ 138.270082][ T1540] ? br_set_port_state+0x210/0x210 [bridge] [ 138.270088][ T1540] ? lock_acquire+0x13c/0x160 [ 138.270090][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.270092][ T1540] ? __nla_validate_parse+0x20d/0x480 [ 138.270096][ T1540] br_setlink+0x3ec/0x470 [bridge] [ 138.270103][ T1540] ? br_afspec+0x510/0x510 [bridge] [ 138.270113][ T1540] rtnl_bridge_setlink+0x22c/0x620 [ 138.270118][ T1540] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 138.270120][ T1540] ? rtnl_link_fill+0x920/0x920 [ 138.270121][ T1540] ? filter_irq_stacks+0xd0/0xd0 [ 138.270124][ T1540] ? stack_depot_save_flags+0x1bc/0x790 [ 138.270127][ T1540] netlink_rcv_skb+0x14e/0x3a0 [ 138.270130][ T1540] ? rtnl_link_fill+0x920/0x920 [ 138.270131][ T1540] ? lock_release+0x184/0x1f0 [ 138.270133][ T1540] ? netlink_ack+0xcf0/0xcf0 [ 138.270134][ T1540] ? __netlink_lookup+0xb9/0x6b0 [ 138.270137][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.270139][ T1540] ? lock_release+0x184/0x1f0 [ 138.270141][ T1540] netlink_unicast+0x486/0x750 [ 138.270143][ T1540] ? netlink_attachskb+0x810/0x810 [ 138.270144][ T1540] ? percpu_counter_add_batch+0x89/0x280 [ 138.270147][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.270149][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.270151][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.270152][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.270154][ T1540] netlink_sendmsg+0x735/0xc60 [ 138.270157][ T1540] ? netlink_unicast+0x750/0x750 [ 138.270158][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.270160][ T1540] ? lock_release+0x184/0x1f0 [ 138.270162][ T1540] ____sys_sendmsg+0x415/0x880 [ 138.270165][ T1540] ? copy_msghdr_from_user+0x279/0x420 [ 138.270167][ T1540] ? get_timestamp.constprop.0+0x390/0x390 [ 138.270169][ T1540] ? move_addr_to_kernel+0x40/0x40 [ 138.270171][ T1540] ? do_fault_around+0x300/0x5a0 [ 138.270174][ T1540] ? lock_acquire+0x13c/0x160 [ 138.270176][ T1540] ___sys_sendmsg+0x14e/0x1d0 [ 138.270178][ T1540] ? do_pte_missing+0x86f/0xcc0 [ 138.270180][ T1540] ? copy_msghdr_from_user+0x420/0x420 [ 138.270182][ T1540] ? rcu_read_unlock+0x20/0x70 [ 138.270187][ T1540] __sys_sendmsg+0x12c/0x1d0 [ 138.270189][ T1540] ? __sys_sendmsg_sock+0x20/0x20 [ 138.270192][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.270193][ T1540] ? rcu_is_watching+0x16/0xd0 [ 138.270196][ T1540] do_syscall_64+0xff/0x530 [ 138.270197][ T1540] ? exc_page_fault+0xee/0x100 [ 138.270200][ T1540] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.270202][ T1540] RIP: 0033:0x7f44d5c2154e [ 138.270204][ T1540] 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 [ 138.270206][ T1540] RSP: 002b:00007ffddda801a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.270209][ T1540] RAX: ffffffffffffffda RBX: 00007ffddda80350 RCX: 00007f44d5c2154e [ 138.270211][ T1540] RDX: 0000000000000000 RSI: 00007ffddda80250 RDI: 0000000000000005 [ 138.270212][ T1540] RBP: 00007ffddda801b0 R08: 0000000000000000 R09: 0000000000000000 [ 138.270213][ T1540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91534d [ 138.270213][ T1540] R13: 0000000000425380 R14: 00007ffddda8184a R15: 00000000ffffffff [ 138.270216][ T1540] [ 143.391829][ T1548] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 143.391854][ T1548] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 143.391856][ T1548] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1548, name: ip [ 143.391858][ T1548] preempt_count: 1, expected: 0 [ 143.391859][ T1548] RCU nest depth: 0, expected: 0 [ 143.391860][ T1548] INFO: lockdep is turned off. [ 143.391861][ T1548] irq event stamp: 0 [ 143.391862][ T1548] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 143.391867][ T1548] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 143.391873][ T1548] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 143.391875][ T1548] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 143.391877][ T1548] Preemption disabled at: [ 143.391877][ T1548] [] vprintk_emit+0x31b/0x3e0 [ 143.391885][ T1548] CPU: 0 UID: 0 PID: 1548 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 143.391888][ T1548] Tainted: [W]=WARN [ 143.391889][ T1548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.391891][ T1548] Call Trace: [ 143.391893][ T1548] [ 143.391894][ T1548] dump_stack_lvl+0x6f/0xa0 [ 143.391900][ T1548] ? vprintk_emit+0x31b/0x3e0 [ 143.391902][ T1548] __might_resched.cold+0x1fe/0x2c1 [ 143.391905][ T1548] ? is_bpf_text_address+0x3e/0x110 [ 143.391909][ T1548] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 143.391912][ T1548] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 143.391913][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.391917][ T1548] __kmalloc_noprof+0x443/0x760 [ 143.391920][ T1548] ? __rwlock_init+0x150/0x150 [ 143.391922][ T1548] ? alloc_buf.isra.0+0x4b/0x260 [ 143.391926][ T1548] ? do_raw_spin_unlock+0x59/0x250 [ 143.391928][ T1548] alloc_buf.isra.0+0x4b/0x260 [ 143.391930][ T1548] put_chars+0x1e1/0x2f0 [ 143.391932][ T1548] ? prb_final_commit+0x50/0x50 [ 143.391933][ T1548] ? __send_to_port+0x420/0x420 [ 143.391935][ T1548] ? printk_get_next_message+0x240/0x650 [ 143.391937][ T1548] hvc_console_print+0x292/0x780 [ 143.391941][ T1548] ? hvc_write+0x3a0/0x3a0 [ 143.391942][ T1548] ? do_raw_spin_lock+0x131/0x280 [ 143.391944][ T1548] ? vsnprintf+0x668/0x1700 [ 143.391947][ T1548] ? __rwlock_init+0x150/0x150 [ 143.391949][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.391951][ T1548] ? lock_acquire+0x13c/0x160 [ 143.391953][ T1548] console_emit_next_record+0x22f/0x4c0 [ 143.391955][ T1548] ? devkmsg_read+0x4b0/0x4b0 [ 143.391957][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.391959][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.391960][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.391962][ T1548] ? lock_acquire+0x13c/0x160 [ 143.391964][ T1548] ? console_flush_one_record+0x111/0x710 [ 143.391966][ T1548] console_flush_one_record+0x46f/0x710 [ 143.391968][ T1548] ? console_emit_next_record+0x4c0/0x4c0 [ 143.391973][ T1548] console_unlock+0xee/0x1f0 [ 143.391975][ T1548] ? lock_acquire+0x13c/0x160 [ 143.391976][ T1548] ? console_flush_one_record+0x710/0x710 [ 143.391978][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.391980][ T1548] ? lock_release+0x184/0x1f0 [ 143.391981][ T1548] ? lock_acquire+0x60/0x160 [ 143.391982][ T1548] ? __rcu_read_lock+0x30/0x70 [ 143.391985][ T1548] ? __down_trylock_console_sem+0x5e/0xa0 [ 143.391986][ T1548] ? vprintk_emit+0x320/0x3e0 [ 143.391988][ T1548] vprintk_emit+0x37c/0x3e0 [ 143.391992][ T1548] ? wake_up_klogd_work_func+0x90/0x90 [ 143.391994][ T1548] _printk+0xc7/0x100 [ 143.391998][ T1548] ? snapshot_read.cold+0x21/0x21 [ 143.391999][ T1548] ? ____sys_sendmsg+0x415/0x880 [ 143.392003][ T1548] ? __rwlock_init+0x150/0x150 [ 143.392005][ T1548] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 143.392017][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.392020][ T1548] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 143.392029][ T1548] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 143.392038][ T1548] ? trace_contention_end+0xb3/0x180 [ 143.392041][ T1548] br_changelink+0x575/0x16e0 [bridge] [ 143.392049][ T1548] ? __mutex_lock+0x1db/0x1ea0 [ 143.392052][ T1548] ? __mutex_lock+0x9a3/0x1ea0 [ 143.392053][ T1548] ? br_get_size+0x20/0x20 [bridge] [ 143.392059][ T1548] ? rtnl_newlink+0x9a8/0x11c0 [ 143.392062][ T1548] ? ww_mutex_lock+0x160/0x160 [ 143.392063][ T1548] ? nla_get_range_signed+0x3d0/0x3d0 [ 143.392067][ T1548] __rtnl_newlink+0x4d0/0xa50 [ 143.392070][ T1548] rtnl_newlink+0x9f1/0x11c0 [ 143.392072][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.392074][ T1548] ? rtnl_bridge_getlink+0x850/0x850 [ 143.392075][ T1548] ? lock_acquire+0x13c/0x160 [ 143.392076][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.392078][ T1548] ? is_bpf_text_address+0x3e/0x110 [ 143.392080][ T1548] ? is_bpf_text_address+0x72/0x110 [ 143.392082][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.392084][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.392086][ T1548] ? cap_capable+0x1d7/0x3d0 [ 143.392089][ T1548] ? lock_acquire+0x13c/0x160 [ 143.392091][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.392092][ T1548] ? rtnl_bridge_getlink+0x850/0x850 [ 143.392094][ T1548] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.392095][ T1548] ? rtnl_link_fill+0x920/0x920 [ 143.392097][ T1548] ? filter_irq_stacks+0xd0/0xd0 [ 143.392099][ T1548] ? stack_depot_save_flags+0x1bc/0x790 [ 143.392103][ T1548] netlink_rcv_skb+0x14e/0x3a0 [ 143.392106][ T1548] ? rtnl_link_fill+0x920/0x920 [ 143.392107][ T1548] ? lock_release+0x184/0x1f0 [ 143.392108][ T1548] ? netlink_ack+0xcf0/0xcf0 [ 143.392110][ T1548] ? __netlink_lookup+0xb9/0x6b0 [ 143.392112][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.392114][ T1548] ? lock_release+0x184/0x1f0 [ 143.392116][ T1548] netlink_unicast+0x486/0x750 [ 143.392118][ T1548] ? netlink_attachskb+0x810/0x810 [ 143.392119][ T1548] ? next_uptodate_folio+0x2b/0x770 [ 143.392122][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.392124][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.392126][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.392128][ T1548] netlink_sendmsg+0x735/0xc60 [ 143.392130][ T1548] ? netlink_unicast+0x750/0x750 [ 143.392132][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.392133][ T1548] ? lock_release+0x184/0x1f0 [ 143.392135][ T1548] ____sys_sendmsg+0x415/0x880 [ 143.392137][ T1548] ? copy_msghdr_from_user+0x279/0x420 [ 143.392139][ T1548] ? get_timestamp.constprop.0+0x390/0x390 [ 143.392140][ T1548] ? move_addr_to_kernel+0x40/0x40 [ 143.392142][ T1548] ? do_fault_around+0x300/0x5a0 [ 143.392145][ T1548] ? lock_acquire+0x13c/0x160 [ 143.392147][ T1548] ___sys_sendmsg+0x14e/0x1d0 [ 143.392148][ T1548] ? do_pte_missing+0x86f/0xcc0 [ 143.392151][ T1548] ? copy_msghdr_from_user+0x420/0x420 [ 143.392152][ T1548] ? rcu_read_unlock+0x20/0x70 [ 143.392157][ T1548] __sys_sendmsg+0x12c/0x1d0 [ 143.392159][ T1548] ? __sys_sendmsg_sock+0x20/0x20 [ 143.392162][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.392164][ T1548] ? rcu_is_watching+0x16/0xd0 [ 143.392166][ T1548] do_syscall_64+0xff/0x530 [ 143.392168][ T1548] ? exc_page_fault+0xee/0x100 [ 143.392170][ T1548] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.392172][ T1548] RIP: 0033:0x7f6c1e54a54e [ 143.392174][ T1548] 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 [ 143.392175][ T1548] RSP: 002b:00007ffc2fb3cda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.392179][ T1548] RAX: ffffffffffffffda RBX: 00007ffc2fb3d540 RCX: 00007f6c1e54a54e [ 143.392181][ T1548] RDX: 0000000000000000 RSI: 00007ffc2fb3ce50 RDI: 0000000000000005 [ 143.392182][ T1548] RBP: 00007ffc2fb3cdb0 R08: 0000000000000000 R09: 0000000000000000 [ 143.392182][ T1548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915351 [ 143.392183][ T1548] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2fb3d510 [ 143.392186][ T1548] [ 153.667913][ T1572] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 153.667936][ T1572] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 153.667938][ T1572] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1572, name: ip [ 153.667940][ T1572] preempt_count: 1, expected: 0 [ 153.667941][ T1572] RCU nest depth: 0, expected: 0 [ 153.667942][ T1572] INFO: lockdep is turned off. [ 153.667943][ T1572] irq event stamp: 0 [ 153.667944][ T1572] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 153.667949][ T1572] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 153.667955][ T1572] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 153.667956][ T1572] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 153.667958][ T1572] Preemption disabled at: [ 153.667959][ T1572] [] vprintk_emit+0x31b/0x3e0 [ 153.667967][ T1572] CPU: 3 UID: 0 PID: 1572 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 153.667972][ T1572] Tainted: [W]=WARN [ 153.667973][ T1572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.667974][ T1572] Call Trace: [ 153.667976][ T1572] [ 153.667977][ T1572] dump_stack_lvl+0x6f/0xa0 [ 153.667983][ T1572] ? vprintk_emit+0x31b/0x3e0 [ 153.667985][ T1572] __might_resched.cold+0x1fe/0x2c1 [ 153.667989][ T1572] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.667991][ T1572] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 153.667994][ T1572] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 153.667996][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668000][ T1572] __kmalloc_noprof+0x443/0x760 [ 153.668003][ T1572] ? __rwlock_init+0x150/0x150 [ 153.668006][ T1572] ? alloc_buf.isra.0+0x4b/0x260 [ 153.668010][ T1572] ? do_raw_spin_unlock+0x59/0x250 [ 153.668011][ T1572] alloc_buf.isra.0+0x4b/0x260 [ 153.668013][ T1572] put_chars+0x1e1/0x2f0 [ 153.668015][ T1572] ? prb_final_commit+0x50/0x50 [ 153.668017][ T1572] ? __send_to_port+0x420/0x420 [ 153.668018][ T1572] ? printk_get_next_message+0x240/0x650 [ 153.668021][ T1572] hvc_console_print+0x292/0x780 [ 153.668024][ T1572] ? hvc_write+0x3a0/0x3a0 [ 153.668025][ T1572] ? do_raw_spin_lock+0x131/0x280 [ 153.668027][ T1572] ? vsnprintf+0x668/0x1700 [ 153.668030][ T1572] ? __rwlock_init+0x150/0x150 [ 153.668032][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668034][ T1572] ? lock_acquire+0x13c/0x160 [ 153.668036][ T1572] console_emit_next_record+0x22f/0x4c0 [ 153.668039][ T1572] ? devkmsg_read+0x4b0/0x4b0 [ 153.668041][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668042][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668044][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668046][ T1572] ? lock_acquire+0x13c/0x160 [ 153.668048][ T1572] ? console_flush_one_record+0x111/0x710 [ 153.668049][ T1572] console_flush_one_record+0x46f/0x710 [ 153.668052][ T1572] ? console_emit_next_record+0x4c0/0x4c0 [ 153.668054][ T1572] console_unlock+0xee/0x1f0 [ 153.668056][ T1572] ? lock_acquire+0x13c/0x160 [ 153.668058][ T1572] ? console_flush_one_record+0x710/0x710 [ 153.668059][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668061][ T1572] ? lock_release+0x184/0x1f0 [ 153.668062][ T1572] ? lock_acquire+0x60/0x160 [ 153.668064][ T1572] ? __rcu_read_lock+0x30/0x70 [ 153.668066][ T1572] ? __down_trylock_console_sem+0x5e/0xa0 [ 153.668068][ T1572] ? vprintk_emit+0x320/0x3e0 [ 153.668070][ T1572] vprintk_emit+0x37c/0x3e0 [ 153.668073][ T1572] ? wake_up_klogd_work_func+0x90/0x90 [ 153.668076][ T1572] _printk+0xc7/0x100 [ 153.668079][ T1572] ? snapshot_read.cold+0x21/0x21 [ 153.668081][ T1572] ? ____sys_sendmsg+0x415/0x880 [ 153.668084][ T1572] ? __rwlock_init+0x150/0x150 [ 153.668086][ T1572] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 153.668098][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668101][ T1572] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 153.668110][ T1572] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 153.668119][ T1572] ? trace_contention_end+0xb3/0x180 [ 153.668122][ T1572] br_changelink+0x575/0x16e0 [bridge] [ 153.668131][ T1572] ? __mutex_lock+0x1db/0x1ea0 [ 153.668133][ T1572] ? __mutex_lock+0x9a3/0x1ea0 [ 153.668135][ T1572] ? br_get_size+0x20/0x20 [bridge] [ 153.668141][ T1572] ? rtnl_newlink+0x9a8/0x11c0 [ 153.668144][ T1572] ? ww_mutex_lock+0x160/0x160 [ 153.668145][ T1572] ? nla_get_range_signed+0x3d0/0x3d0 [ 153.668149][ T1572] __rtnl_newlink+0x4d0/0xa50 [ 153.668152][ T1572] rtnl_newlink+0x9f1/0x11c0 [ 153.668154][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668155][ T1572] ? rtnl_bridge_getlink+0x850/0x850 [ 153.668157][ T1572] ? lock_acquire+0x13c/0x160 [ 153.668158][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668160][ T1572] ? is_bpf_text_address+0x3e/0x110 [ 153.668163][ T1572] ? is_bpf_text_address+0x72/0x110 [ 153.668166][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668168][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668169][ T1572] ? cap_capable+0x1d7/0x3d0 [ 153.668173][ T1572] ? lock_acquire+0x13c/0x160 [ 153.668174][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668176][ T1572] ? rtnl_bridge_getlink+0x850/0x850 [ 153.668177][ T1572] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 153.668179][ T1572] ? rtnl_link_fill+0x920/0x920 [ 153.668180][ T1572] ? filter_irq_stacks+0xd0/0xd0 [ 153.668183][ T1572] ? stack_depot_save_flags+0x1bc/0x790 [ 153.668186][ T1572] netlink_rcv_skb+0x14e/0x3a0 [ 153.668189][ T1572] ? rtnl_link_fill+0x920/0x920 [ 153.668190][ T1572] ? lock_release+0x184/0x1f0 [ 153.668192][ T1572] ? netlink_ack+0xcf0/0xcf0 [ 153.668193][ T1572] ? __netlink_lookup+0xb9/0x6b0 [ 153.668196][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668197][ T1572] ? lock_release+0x184/0x1f0 [ 153.668199][ T1572] netlink_unicast+0x486/0x750 [ 153.668201][ T1572] ? netlink_attachskb+0x810/0x810 [ 153.668203][ T1572] ? percpu_counter_add_batch+0x89/0x280 [ 153.668206][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668207][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668209][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668211][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668213][ T1572] netlink_sendmsg+0x735/0xc60 [ 153.668215][ T1572] ? netlink_unicast+0x750/0x750 [ 153.668217][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668218][ T1572] ? lock_release+0x184/0x1f0 [ 153.668220][ T1572] ____sys_sendmsg+0x415/0x880 [ 153.668222][ T1572] ? copy_msghdr_from_user+0x279/0x420 [ 153.668223][ T1572] ? get_timestamp.constprop.0+0x390/0x390 [ 153.668225][ T1572] ? move_addr_to_kernel+0x40/0x40 [ 153.668227][ T1572] ? do_fault_around+0x300/0x5a0 [ 153.668230][ T1572] ? lock_acquire+0x13c/0x160 [ 153.668232][ T1572] ___sys_sendmsg+0x14e/0x1d0 [ 153.668234][ T1572] ? do_pte_missing+0x86f/0xcc0 [ 153.668236][ T1572] ? copy_msghdr_from_user+0x420/0x420 [ 153.668238][ T1572] ? rcu_read_unlock+0x20/0x70 [ 153.668243][ T1572] __sys_sendmsg+0x12c/0x1d0 [ 153.668245][ T1572] ? __sys_sendmsg_sock+0x20/0x20 [ 153.668248][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668249][ T1572] ? rcu_is_watching+0x16/0xd0 [ 153.668251][ T1572] do_syscall_64+0xff/0x530 [ 153.668253][ T1572] ? exc_page_fault+0xee/0x100 [ 153.668256][ T1572] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.668257][ T1572] RIP: 0033:0x7f3ad5d7654e [ 153.668259][ T1572] 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 [ 153.668261][ T1572] RSP: 002b:00007ffe4ad18130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 153.668265][ T1572] RAX: ffffffffffffffda RBX: 00007ffe4ad188d0 RCX: 00007f3ad5d7654e [ 153.668266][ T1572] RDX: 0000000000000000 RSI: 00007ffe4ad181e0 RDI: 0000000000000005 [ 153.668267][ T1572] RBP: 00007ffe4ad18140 R08: 0000000000000000 R09: 0000000000000000 [ 153.668268][ T1572] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91535b [ 153.668269][ T1572] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4ad188a0 [ 153.668271][ T1572] [ 153.735327][ T1579] br0: port 2(veth2) entered disabled state [ 153.753550][ T1580] br0: port 1(veth1) entered disabled state [ 153.774661][ T1581] veth2: left allmulticast mode [ 153.774834][ T1581] veth2: left promiscuous mode [ 153.775056][ T1581] br0: port 2(veth2) entered disabled state [ 153.775754][ T1581] veth1: left allmulticast mode [ 153.775897][ T1581] veth1: left promiscuous mode [ 153.776686][ T1581] br0: port 1(veth1) entered disabled state