[ 9.354435][ T187] ip (187) used greatest stack depth: 24224 bytes left [ 9.354450][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.354452][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.354453][ T187] preempt_count: 2, expected: 0 [ 9.354454][ T187] RCU nest depth: 0, expected: 0 [ 9.354455][ T187] locks held by ip/187: 5, last CPU#2: [ 9.354457][ T187] #0: ffffffff94c027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.354469][ T187] #1: ffffffff94d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.354475][ T187] #2: ffffffff94d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.354479][ T187] #3: ffffffff94c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.354483][ T187] #4: ffffffff94c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.354486][ T187] irq event stamp: 51280 [ 9.354487][ T187] hardirqs last enabled at (51279): [] __down_trylock_console_sem+0x86/0xa0 [ 9.354490][ T187] hardirqs last disabled at (51280): [] console_emit_next_record+0x3d4/0x4c0 [ 9.354491][ T187] softirqs last enabled at (49996): [] netlink_release+0x17b/0xcf0 [ 9.354495][ T187] softirqs last disabled at (49994): [] netlink_release+0xd2/0xcf0 [ 9.354497][ T187] Preemption disabled at: [ 9.354498][ T187] [<0000000000000000>] 0x0 [ 9.354505][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.354508][ T187] Tainted: [W]=WARN [ 9.354509][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.354510][ T187] Call Trace: [ 9.354512][ T187] [ 9.354514][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.354520][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.354525][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.354529][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.354534][ T187] __kmalloc_noprof+0x443/0x760 [ 9.354536][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.354542][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.354545][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.354548][ T187] put_chars+0x1e1/0x2f0 [ 9.354550][ T187] ? __send_to_port+0x420/0x420 [ 9.354552][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.354557][ T187] ? validate_chain+0x38b/0xc20 [ 9.354562][ T187] hvc_console_print+0x292/0x780 [ 9.354568][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.354570][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.354572][ T187] ? lock_acquire+0x13c/0x160 [ 9.354576][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.354580][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.354582][ T187] ? console_flush_one_record+0x106/0x710 [ 9.354585][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.354587][ T187] ? lock_acquire+0x13c/0x160 [ 9.354591][ T187] console_flush_one_record+0x46f/0x710 [ 9.354595][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.354597][ T187] ? __lock_acquire+0x518/0xc20 [ 9.354602][ T187] console_unlock+0xee/0x1f0 [ 9.354605][ T187] ? console_flush_one_record+0x710/0x710 [ 9.354606][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.354609][ T187] ? lock_acquire+0x60/0x160 [ 9.354612][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.354614][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.354617][ T187] vprintk_emit+0x37c/0x3e0 [ 9.354621][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.354624][ T187] ? __lock_acquire+0x518/0xc20 [ 9.354628][ T187] _printk+0xc7/0x100 [ 9.354632][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.354634][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.354637][ T187] ? __rwlock_init+0x150/0x150 [ 9.354641][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.354643][ T187] do_exit.cold+0x82/0x9c [ 9.354647][ T187] ? exit_notify+0x890/0x890 [ 9.354649][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.354652][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.354656][ T187] do_group_exit+0xb8/0x370 [ 9.354658][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.354660][ T187] x64_sys_call+0x1567/0x1570 [ 9.354662][ T187] do_syscall_64+0xff/0x530 [ 9.354665][ T187] ? exc_page_fault+0xee/0x100 [ 9.354668][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.354670][ T187] RIP: 0033:0x7fe44a3161b8 [ 9.354673][ T187] Code: Unable to access opcode bytes at 0x7fe44a31618e. [ 9.354674][ T187] RSP: 002b:00007ffcd9ff5108 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.354676][ T187] RAX: ffffffffffffffda RBX: 00007fe44a446f88 RCX: 00007fe44a3161b8 [ 9.354677][ T187] RDX: 00007fe44a060fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.354678][ T187] RBP: 00007ffcd9ff5160 R08: 0000000000000000 R09: 0000000000008010 [ 9.354679][ T187] R10: 00007ffcd9ff4f20 R11: 0000000000000246 R12: 0000000000000001 [ 9.354680][ T187] R13: 0000000000000000 R14: 00007fe44a445680 R15: 00007fe44a446fa0 [ 9.354686][ T187] [ 9.528084][ T198] ip (198) used greatest stack depth: 23920 bytes left [ 10.532203][ T237] br0: port 1(veth1) entered blocking state [ 10.532371][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.532374][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: ip [ 10.532376][ T237] preempt_count: 1, expected: 0 [ 10.532377][ T237] RCU nest depth: 0, expected: 0 [ 10.532378][ T237] locks held by ip/237: 5, last CPU#3: [ 10.532381][ T237] #0: ffffffff954d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 10.532393][ T237] #1: ffffffff94d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.532399][ T237] #2: ffffffff94d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.532403][ T237] #3: ffffffff94c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.532407][ T237] #4: ffffffff94c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.532411][ T237] irq event stamp: 20410 [ 10.532412][ T237] hardirqs last enabled at (20409): [] __down_trylock_console_sem+0x86/0xa0 [ 10.532415][ T237] hardirqs last disabled at (20410): [] console_emit_next_record+0x3d4/0x4c0 [ 10.532417][ T237] softirqs last enabled at (20322): [] __alloc_skb+0x4c2/0x5f0 [ 10.532420][ T237] softirqs last disabled at (20320): [] __alloc_skb+0x4c2/0x5f0 [ 10.532422][ T237] Preemption disabled at: [ 10.532423][ T237] [] vprintk_emit+0x31b/0x3e0 [ 10.532429][ T237] CPU: 3 UID: 0 PID: 237 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.532433][ T237] Tainted: [W]=WARN [ 10.532434][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.532436][ T237] Call Trace: [ 10.532438][ T237] [ 10.532439][ T237] dump_stack_lvl+0x6f/0xa0 [ 10.532445][ T237] ? vprintk_emit+0x31b/0x3e0 [ 10.532447][ T237] __might_resched.cold+0x1fe/0x2c1 [ 10.532452][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.532456][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 10.532462][ T237] __kmalloc_noprof+0x443/0x760 [ 10.532464][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 10.532470][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 10.532472][ T237] alloc_buf.isra.0+0x4b/0x260 [ 10.532475][ T237] put_chars+0x1e1/0x2f0 [ 10.532478][ T237] ? __send_to_port+0x420/0x420 [ 10.532483][ T237] ? validate_chain+0x34a/0xc20 [ 10.532486][ T237] hvc_console_print+0x292/0x780 [ 10.532489][ T237] ? mark_usage+0x61/0x170 [ 10.532491][ T237] ? __lock_acquire+0x518/0xc20 [ 10.532493][ T237] ? __lock_acquire+0x518/0xc20 [ 10.532497][ T237] ? hvc_write+0x3a0/0x3a0 [ 10.532499][ T237] ? console_emit_next_record+0x1df/0x4c0 [ 10.532502][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.532506][ T237] ? lock_acquire+0x13c/0x160 [ 10.532510][ T237] console_emit_next_record+0x22f/0x4c0 [ 10.532514][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 10.532516][ T237] ? console_flush_one_record+0x106/0x710 [ 10.532519][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.532521][ T237] ? lock_acquire+0x13c/0x160 [ 10.532525][ T237] console_flush_one_record+0x46f/0x710 [ 10.532530][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 10.532531][ T237] ? __lock_acquire+0x518/0xc20 [ 10.532537][ T237] console_unlock+0xee/0x1f0 [ 10.532540][ T237] ? console_flush_one_record+0x710/0x710 [ 10.532541][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.532544][ T237] ? lock_acquire+0x60/0x160 [ 10.532548][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.532549][ T237] ? vprintk_emit+0x320/0x3e0 [ 10.532553][ T237] vprintk_emit+0x37c/0x3e0 [ 10.532557][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 10.532560][ T237] ? __lock_release.isra.0+0x69/0x1a0 [ 10.532561][ T237] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.532566][ T237] ? mark_held_locks+0x40/0x70 [ 10.532570][ T237] _printk+0xc7/0x100 [ 10.532573][ T237] ? snapshot_read.cold+0x21/0x21 [ 10.532577][ T237] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 10.532591][ T237] ? do_setlink.isra.0+0xa31/0x2750 [ 10.532592][ T237] ? rtnl_newlink+0x9f1/0x11c0 [ 10.532593][ T237] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.532598][ T237] br_set_state+0x22f/0x430 [bridge] [ 10.532608][ T237] br_init_port+0xc4/0x200 [bridge] [ 10.532617][ T237] new_nbp+0x39c/0x580 [bridge] [ 10.532626][ T237] br_add_if+0x212/0x1320 [bridge] [ 10.532633][ T237] ? is_bpf_text_address+0x72/0x110 [ 10.532637][ T237] ? kernel_text_address+0x149/0x170 [ 10.532641][ T237] ? __kernel_text_address+0x12/0x30 [ 10.532645][ T237] do_set_master+0x357/0x580 [ 10.532649][ T237] do_setlink.isra.0+0xa31/0x2750 [ 10.532653][ T237] ? stack_trace_save+0x93/0xc0 [ 10.532656][ T237] ? rtnl_link_get_size+0x350/0x350 [ 10.532657][ T237] ? rcu_read_lock_any_held+0x66/0x90 [ 10.532660][ T237] ? stack_depot_save_flags+0x38e/0x790 [ 10.532663][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.532666][ T237] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.532668][ T237] ? validate_chain+0x38b/0xc20 [ 10.532671][ T237] ? kasan_save_stack+0x3d/0x50 [ 10.532674][ T237] ? kasan_save_stack+0x2f/0x50 [ 10.532675][ T237] ? kasan_save_track+0x14/0x30 [ 10.532678][ T237] ? __lock_acquire+0x518/0xc20 [ 10.532680][ T237] ? netlink_seq_next+0x4e/0x60 [ 10.532683][ T237] ? ___sys_sendmsg+0xb0/0x1d0 [ 10.532688][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 10.532690][ T237] ? rtnl_newlink+0x9a8/0x11c0 [ 10.532693][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.532695][ T237] ? lock_acquire+0x13c/0x160 [ 10.532697][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.532698][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.532701][ T237] ? trace_contention_end+0xb3/0x180 [ 10.532704][ T237] ? __mutex_lock+0x1db/0x1ea0 [ 10.532706][ T237] ? __mutex_lock+0x9a3/0x1ea0 [ 10.532708][ T237] ? rtnl_newlink+0x9a8/0x11c0 [ 10.532712][ T237] ? ww_mutex_lock+0x160/0x160 [ 10.532713][ T237] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.532718][ T237] ? __rtnl_newlink+0x3fa/0xa50 [ 10.532724][ T237] rtnl_newlink+0x9f1/0x11c0 [ 10.532729][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 10.532731][ T237] ? __lock_acquire+0x518/0xc20 [ 10.532735][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 10.532737][ T237] ? find_held_lock+0x2b/0x80 [ 10.532739][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 10.532741][ T237] ? __lock_release.isra.0+0x69/0x1a0 [ 10.532745][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 10.532747][ T237] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.532750][ T237] ? rtnl_link_fill+0x920/0x920 [ 10.532752][ T237] ? __lock_acquire+0x518/0xc20 [ 10.532756][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 10.532758][ T237] ? find_held_lock+0x2b/0x80 [ 10.532761][ T237] netlink_rcv_skb+0x14e/0x3a0 [ 10.532763][ T237] ? rtnl_link_fill+0x920/0x920 [ 10.532766][ T237] ? netlink_ack+0xcf0/0xcf0 [ 10.532773][ T237] ? netlink_deliver_tap+0xc5/0x330 [ 10.532774][ T237] ? netlink_deliver_tap+0x13c/0x330 [ 10.532778][ T237] netlink_unicast+0x486/0x750 [ 10.532782][ T237] ? netlink_attachskb+0x810/0x810 [ 10.532785][ T237] ? __lock_acquire+0x518/0xc20 [ 10.532789][ T237] netlink_sendmsg+0x735/0xc60 [ 10.532793][ T237] ? netlink_unicast+0x750/0x750 [ 10.532797][ T237] ? __might_fault+0x97/0x140 [ 10.532802][ T237] ____sys_sendmsg+0x415/0x880 [ 10.532805][ T237] ? copy_msghdr_from_user+0x279/0x420 [ 10.532807][ T237] ? get_timestamp.constprop.0+0x390/0x390 [ 10.532809][ T237] ? move_addr_to_kernel+0x40/0x40 [ 10.532816][ T237] ___sys_sendmsg+0x14e/0x1d0 [ 10.532819][ T237] ? copy_msghdr_from_user+0x420/0x420 [ 10.532835][ T237] __sys_sendmsg+0x12c/0x1d0 [ 10.532838][ T237] ? __sys_sendmsg_sock+0x20/0x20 [ 10.532844][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.532848][ T237] do_syscall_64+0xff/0x530 [ 10.532850][ T237] ? exc_page_fault+0xee/0x100 [ 10.532853][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.532855][ T237] RIP: 0033:0x7f48771f954e [ 10.532859][ T237] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.532861][ T237] RSP: 002b:00007ffc0613c300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.532864][ T237] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f48771f954e [ 10.532865][ T237] RDX: 0000000000000000 RSI: 00007ffc0613c3b0 RDI: 0000000000000005 [ 10.532866][ T237] RBP: 00007ffc0613c310 R08: 0000000000000000 R09: 0000000000000000 [ 10.532867][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910744 [ 10.532868][ T237] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0613ca70 [ 10.532875][ T237] [ 10.578281][ T237] br0: port 1(veth1) entered disabled state [ 10.578689][ T237] veth1: entered allmulticast mode [ 10.580431][ T237] veth1: entered promiscuous mode [ 10.592160][ T237] ip (237) used greatest stack depth: 23336 bytes left [ 10.618150][ T239] br0: port 2(veth2) entered blocking state [ 10.618473][ T239] br0: port 2(veth2) entered disabled state [ 10.618790][ T239] veth2: entered allmulticast mode [ 10.620344][ T239] veth2: entered promiscuous mode [ 10.683643][ T38] br0: port 1(veth1) entered blocking state [ 10.684123][ T38] br0: port 1(veth1) entered forwarding state [ 10.711362][ T206] br0: port 2(veth2) entered blocking state [ 10.711683][ T206] br0: port 2(veth2) entered forwarding state [ 21.183480][ T272] GACT probability NOT on [ 21.183496][ T272] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.183498][ T272] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 272, name: modprobe [ 21.183500][ T272] preempt_count: 1, expected: 0 [ 21.183501][ T272] RCU nest depth: 0, expected: 0 [ 21.183501][ T272] locks held by modprobe/272: 4, last CPU#0: [ 21.183504][ T272] #0: ffffffff94d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.183516][ T272] #1: ffffffff94d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.183520][ T272] #2: ffffffff94c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.183524][ T272] #3: ffffffff94c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.183528][ T272] irq event stamp: 16308 [ 21.183529][ T272] hardirqs last enabled at (16307): [] __down_trylock_console_sem+0x86/0xa0 [ 21.183531][ T272] hardirqs last disabled at (16308): [] console_emit_next_record+0x3d4/0x4c0 [ 21.183533][ T272] softirqs last enabled at (15132): [] handle_softirqs+0x67c/0x900 [ 21.183536][ T272] softirqs last disabled at (14301): [] __irq_exit_rcu+0x145/0x1c0 [ 21.183538][ T272] Preemption disabled at: [ 21.183539][ T272] [] vprintk_emit+0x31b/0x3e0 [ 21.183545][ T272] CPU: 0 UID: 0 PID: 272 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.183548][ T272] Tainted: [W]=WARN [ 21.183549][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.183551][ T272] Call Trace: [ 21.183553][ T272] [ 21.183554][ T272] dump_stack_lvl+0x6f/0xa0 [ 21.183560][ T272] ? vprintk_emit+0x31b/0x3e0 [ 21.183562][ T272] __might_resched.cold+0x1fe/0x2c1 [ 21.183566][ T272] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.183571][ T272] ? __kmalloc_noprof+0xdb/0x760 [ 21.183576][ T272] __kmalloc_noprof+0x443/0x760 [ 21.183578][ T272] ? alloc_buf.isra.0+0x4b/0x260 [ 21.183584][ T272] ? do_raw_spin_unlock+0x59/0x250 [ 21.183586][ T272] alloc_buf.isra.0+0x4b/0x260 [ 21.183589][ T272] put_chars+0x1e1/0x2f0 [ 21.183591][ T272] ? desc_read_finalized_seq+0x79/0x120 [ 21.183593][ T272] ? __send_to_port+0x420/0x420 [ 21.183596][ T272] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.183599][ T272] ? validate_chain+0x38b/0xc20 [ 21.183604][ T272] hvc_console_print+0x292/0x780 [ 21.183606][ T272] ? __lock_acquire+0x518/0xc20 [ 21.183608][ T272] ? __lock_acquire+0x518/0xc20 [ 21.183612][ T272] ? hvc_write+0x3a0/0x3a0 [ 21.183614][ T272] ? console_emit_next_record+0x1df/0x4c0 [ 21.183617][ T272] ? rcu_is_watching+0x16/0xd0 [ 21.183620][ T272] ? lock_acquire+0x13c/0x160 [ 21.183624][ T272] console_emit_next_record+0x22f/0x4c0 [ 21.183627][ T272] ? devkmsg_read+0x4b0/0x4b0 [ 21.183629][ T272] ? console_flush_one_record+0x106/0x710 [ 21.183632][ T272] ? rcu_is_watching+0x16/0xd0 [ 21.183635][ T272] ? lock_acquire+0x13c/0x160 [ 21.183639][ T272] console_flush_one_record+0x46f/0x710 [ 21.183643][ T272] ? console_emit_next_record+0x4c0/0x4c0 [ 21.183644][ T272] ? __lock_acquire+0x518/0xc20 [ 21.183650][ T272] console_unlock+0xee/0x1f0 [ 21.183652][ T272] ? console_flush_one_record+0x710/0x710 [ 21.183654][ T272] ? rcu_is_watching+0x16/0xd0 [ 21.183656][ T272] ? lock_acquire+0x60/0x160 [ 21.183660][ T272] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.183662][ T272] ? vprintk_emit+0x320/0x3e0 [ 21.183665][ T272] vprintk_emit+0x37c/0x3e0 [ 21.183669][ T272] ? wake_up_klogd_work_func+0x90/0x90 [ 21.183675][ T272] ? llc_exit+0x3e0/0x3e0 [llc] [ 21.183678][ T272] _printk+0xc7/0x100 [ 21.183681][ T272] ? snapshot_read.cold+0x21/0x21 [ 21.183687][ T272] ? do_one_initcall+0x113/0x4f0 [ 21.183690][ T272] gact_init_module+0x15/0x1000 [act_gact] [ 21.183692][ T272] do_one_initcall+0x124/0x4f0 [ 21.183695][ T272] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 21.183700][ T272] ? do_init_module+0xae/0x8a0 [ 21.183703][ T272] ? kasan_unpoison+0x44/0x70 [ 21.183707][ T272] do_init_module+0x2ad/0x8a0 [ 21.183711][ T272] ? lockdep_hardirqs_on+0x91/0x130 [ 21.183715][ T272] ? free_module+0x470/0x470 [ 21.183718][ T272] ? kfree+0x123/0x590 [ 21.183722][ T272] load_module+0x1424/0x1bb0 [ 21.183729][ T272] ? layout_and_allocate.isra.0+0x680/0x680 [ 21.183733][ T272] ? __ia32_sys_fsconfig+0x180/0x180 [ 21.183736][ T272] ? ovl_real_file+0x172/0x1e0 [ 21.183740][ T272] ? backing_file_read_iter+0x541/0x790 [ 21.183743][ T272] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.183747][ T272] init_module_from_file+0x11f/0x1a0 [ 21.183750][ T272] ? __do_sys_init_module+0x220/0x220 [ 21.183758][ T272] ? __rwlock_init+0x150/0x150 [ 21.183761][ T272] ? do_raw_spin_unlock+0x59/0x250 [ 21.183764][ T272] idempotent_init_module+0x37b/0x7c0 [ 21.183767][ T272] ? init_module_from_file+0x1a0/0x1a0 [ 21.183773][ T272] ? rcu_is_watching+0x16/0xd0 [ 21.183776][ T272] ? cap_capable+0x1d7/0x3d0 [ 21.183782][ T272] __x64_sys_finit_module+0xdf/0x190 [ 21.183784][ T272] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.183787][ T272] do_syscall_64+0xff/0x530 [ 21.183789][ T272] ? exc_page_fault+0xee/0x100 [ 21.183792][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.183794][ T272] RIP: 0033:0x7fb1e072f37d [ 21.183797][ T272] 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 [ 21.183799][ T272] RSP: 002b:00007ffe7723b118 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 21.183802][ T272] RAX: ffffffffffffffda RBX: 000056157eee9810 RCX: 00007fb1e072f37d [ 21.183803][ T272] RDX: 0000000000000000 RSI: 000056154bb29ffd RDI: 0000000000000000 [ 21.183804][ T272] RBP: 00007ffe7723b1b0 R08: 0000000000000000 R09: 0000000000000000 [ 21.183805][ T272] R10: 0000000000000000 R11: 0000000000000246 R12: 000056154bb29ffd [ 21.183805][ T272] R13: 000056157eee9960 R14: 0000000000040000 R15: 0000000000000000 [ 21.183812][ T272] [ 25.972052][ C1] [ 25.972069][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.972071][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 25.972073][ C1] preempt_count: 104, expected: 0 [ 25.972074][ C1] RCU nest depth: 0, expected: 0 [ 25.972075][ C1] INFO: lockdep is turned off. [ 25.972076][ C1] irq event stamp: 540928 [ 25.972076][ C1] hardirqs last enabled at (540928): [] _raw_spin_unlock_irq+0x28/0x50 [ 25.972085][ C1] hardirqs last disabled at (540927): [] _raw_spin_lock_irq+0x4a/0x50 [ 25.972087][ C1] softirqs last enabled at (540888): [] handle_softirqs+0x67c/0x900 [ 25.972090][ C1] softirqs last disabled at (540925): [] __irq_exit_rcu+0x145/0x1c0 [ 25.972092][ C1] Preemption disabled at: [ 25.972093][ C1] [<0000000000000000>] 0x0 [ 25.972099][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.972103][ C1] Tainted: [W]=WARN [ 25.972103][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.972105][ C1] Call Trace: [ 25.972107][ C1] [ 25.972109][ C1] dump_stack_lvl+0x6f/0xa0 [ 25.972114][ C1] __might_resched.cold+0x1fe/0x2c1 [ 25.972118][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.972121][ C1] ? __asan_memcpy+0x3c/0x60 [ 25.972124][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.972128][ C1] __kmalloc_noprof+0x443/0x760 [ 25.972131][ C1] ? __rwlock_init+0x150/0x150 [ 25.972133][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 25.972137][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 25.972138][ C1] alloc_buf.isra.0+0x4b/0x260 [ 25.972140][ C1] put_chars+0x1e1/0x2f0 [ 25.972142][ C1] ? __send_to_port+0x420/0x420 [ 25.972144][ C1] ? console_prepend_replay+0x20/0x20 [ 25.972147][ C1] hvc_console_print+0x292/0x780 [ 25.972151][ C1] ? hvc_write+0x3a0/0x3a0 [ 25.972152][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.972154][ C1] ? lock_acquire+0x13c/0x160 [ 25.972156][ C1] console_emit_next_record+0x22f/0x4c0 [ 25.972158][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 25.972160][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.972162][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.972163][ C1] ? lock_acquire+0x13c/0x160 [ 25.972165][ C1] ? console_flush_one_record+0x111/0x710 [ 25.972167][ C1] console_flush_one_record+0x46f/0x710 [ 25.972169][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 25.972172][ C1] console_unlock+0xee/0x1f0 [ 25.972173][ C1] ? lock_acquire+0x13c/0x160 [ 25.972175][ C1] ? console_flush_one_record+0x710/0x710 [ 25.972176][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.972178][ C1] ? lock_release+0x184/0x1f0 [ 25.972179][ C1] ? lock_acquire+0x60/0x160 [ 25.972181][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.972183][ C1] ? vprintk_emit+0x320/0x3e0 [ 25.972185][ C1] vprintk_emit+0x37c/0x3e0 [ 25.972187][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 25.972189][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.972201][ C1] ? lock_release+0x184/0x1f0 [ 25.972202][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.972208][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.972214][ C1] ? is_module_text_address+0x154/0x250 [ 25.972218][ C1] _printk+0xc7/0x100 [ 25.972221][ C1] ? snapshot_read.cold+0x21/0x21 [ 25.972222][ C1] ? arch_stack_walk+0xd7/0x130 [ 25.972226][ C1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.972228][ C1] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 25.972230][ C1] print_irq_inversion_bug.part.0+0x32/0xc0 [ 25.972232][ C1] mark_lock_irq+0x989/0x9c0 [ 25.972235][ C1] mark_lock+0x1d7/0xa00 [ 25.972237][ C1] mark_usage+0x42/0x170 [ 25.972239][ C1] __lock_acquire+0x388/0xc20 [ 25.972241][ C1] lock_acquire.part.0+0xd4/0x280 [ 25.972242][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.972249][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.972250][ C1] ? lock_acquire+0x13c/0x160 [ 25.972252][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 25.972258][ C1] _raw_spin_lock+0x33/0x40 [ 25.972260][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.972271][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.972277][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 25.972283][ C1] call_timer_fn+0x160/0x4d0 [ 25.972286][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 25.972288][ C1] ? debug_object_active_state+0x430/0x430 [ 25.972291][ C1] ? find_held_lock+0x2b/0x80 [ 25.972293][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 25.972295][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.972297][ C1] __run_timers+0x68f/0xaa0 [ 25.972299][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 25.972305][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.972307][ C1] ? __lock_acquire+0x518/0xc20 [ 25.972310][ C1] ? __rwlock_init+0x150/0x150 [ 25.972312][ C1] run_timer_softirq+0xf0/0x160 [ 25.972314][ C1] ? __run_timers+0xaa0/0xaa0 [ 25.972315][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.972318][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.972319][ C1] handle_softirqs+0x1d3/0x900 [ 25.972321][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 25.972323][ C1] ? _local_bh_enable+0xc0/0xc0 [ 25.972325][ C1] __irq_exit_rcu+0x145/0x1c0 [ 25.972326][ C1] irq_exit_rcu+0xe/0x30 [ 25.972328][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.972330][ C1] [ 25.972331][ C1] [ 25.972331][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 25.972333][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.972335][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.972338][ C1] 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 [ 25.972340][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 25.972343][ C1] RAX: 00000000000840fb RBX: ff11000001bea380 RCX: ffffffff91af0307 [ 25.972344][ C1] RDX: ff11000001bea380 RSI: ffffffff94838b01 RDI: ffffffff9428d8e0 [ 25.972345][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.972346][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 25.972347][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.972348][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.972351][ C1] default_idle+0x9/0x10 [ 25.972353][ C1] default_idle_call+0x6e/0xb0 [ 25.972355][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.972356][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 25.972358][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 25.972360][ C1] ? rcu_is_watching+0x16/0xd0 [ 25.972362][ C1] do_idle+0xd8/0x190 [ 25.972364][ C1] cpu_startup_entry+0x53/0x70 [ 25.972365][ C1] start_secondary+0x204/0x2b0 [ 25.972367][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.972369][ C1] common_startup_64+0x13e/0x148 [ 25.972373][ C1] [ 25.989566][ C1] ======================================================== [ 25.989765][ C1] WARNING: possible irq lock inversion dependency detected [ 25.989961][ C1] 7.2.0-virtme #1 Tainted: G W [ 25.990124][ C1] -------------------------------------------------------- [ 25.990326][ C1] swapper/1/0 just changed the state of lock: [ 25.990491][ C1] ff1100001200ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.990765][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 25.990964][ C1] (fs_reclaim){+.+.}-{0:0} [ 25.990966][ C1] [ 25.990966][ C1] [ 25.990966][ C1] and interrupts could create inverse lock ordering between them. [ 25.990966][ C1] [ 25.991451][ C1] [ 25.991451][ C1] other info that might help us debug this: [ 25.991647][ C1] Chain exists of: [ 25.991647][ C1] &br->lock --> console_owner --> fs_reclaim [ 25.991647][ C1] [ 25.991948][ C1] Possible interrupt unsafe locking scenario: [ 25.991948][ C1] [ 25.992144][ C1] CPU0 CPU1 [ 25.992285][ C1] ---- ---- [ 25.992419][ C1] lock(fs_reclaim); [ 25.992521][ C1] local_irq_disable(); [ 25.992687][ C1] lock(&br->lock); [ 25.992853][ C1] lock(console_owner); [ 25.993023][ C1] [ 25.993125][ C1] lock(&br->lock); [ 25.993227][ C1] [ 25.993227][ C1] *** DEADLOCK *** [ 25.993227][ C1] [ 25.993426][ C1] locks held by swapper/1/0: 1, last CPU#1: [ 25.993593][ C1] #0: ffa00000001d0c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 25.993862][ C1] [ 25.993862][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 25.994095][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 25.994232][ C1] HARDIRQ-ON-W at: [ 25.994339][ C1] __lock_acquire+0x388/0xc20 [ 25.994558][ C1] lock_acquire.part.0+0xd4/0x280 [ 25.994771][ C1] fs_reclaim_acquire+0xd5/0x120 [ 25.994934][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 25.995133][ C1] kthread_create_worker_on_node+0xea/0x210 [ 25.995384][ C1] workqueue_init+0x2a/0x680 [ 25.995551][ C1] kernel_init_freeable+0x2fe/0x630 [ 25.995792][ C1] kernel_init+0x21/0x150 [ 25.996004][ C1] ret_from_fork+0x474/0x6b0 [ 25.996173][ C1] ret_from_fork_asm+0x11/0x20 [ 25.996393][ C1] SOFTIRQ-ON-W at: [ 25.996492][ C1] __lock_acquire+0x388/0xc20 [ 25.996704][ C1] lock_acquire.part.0+0xd4/0x280 [ 25.996915][ C1] fs_reclaim_acquire+0xd5/0x120 [ 25.997085][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 25.997330][ C1] kthread_create_worker_on_node+0xea/0x210 [ 25.997572][ C1] workqueue_init+0x2a/0x680 [ 25.997740][ C1] kernel_init_freeable+0x2fe/0x630 [ 25.997985][ C1] kernel_init+0x21/0x150 [ 25.998198][ C1] ret_from_fork+0x474/0x6b0 [ 25.998373][ C1] ret_from_fork_asm+0x11/0x20 [ 25.998585][ C1] INITIAL USE at: [ 25.998683][ C1] __lock_acquire+0x388/0xc20 [ 25.998897][ C1] lock_acquire.part.0+0xd4/0x280 [ 25.999110][ C1] fs_reclaim_acquire+0xd5/0x120 [ 25.999282][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 25.999526][ C1] kthread_create_worker_on_node+0xea/0x210 [ 25.999772][ C1] workqueue_init+0x2a/0x680 [ 25.999936][ C1] kernel_init_freeable+0x2fe/0x630 [ 26.000148][ C1] kernel_init+0x21/0x150 [ 26.000370][ C1] ret_from_fork+0x474/0x6b0 [ 26.000534][ C1] ret_from_fork_asm+0x11/0x20 [ 26.000749][ C1] } [ 26.000818][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.001061][ C1] ... acquired at: [ 26.001159][ C1] __lock_acquire+0x518/0xc20 [ 26.001348][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.001480][ C1] fs_reclaim_acquire+0xd5/0x120 [ 26.001656][ C1] __kmalloc_noprof+0xd3/0x760 [ 26.001785][ C1] alloc_buf.isra.0+0x4b/0x260 [ 26.001960][ C1] put_chars+0x1e1/0x2f0 [ 26.002091][ C1] hvc_console_print+0x292/0x780 [ 26.002271][ C1] console_emit_next_record+0x22f/0x4c0 [ 26.002402][ C1] console_flush_one_record+0x46f/0x710 [ 26.002577][ C1] console_unlock+0xee/0x1f0 [ 26.002709][ C1] vprintk_emit+0x37c/0x3e0 [ 26.002884][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 26.003015][ C1] dev_printk_emit+0xb9/0xee [ 26.003191][ C1] _dev_info+0xe2/0x116 [ 26.003296][ C1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 26.003507][ C1] cmos_do_probe+0x73b/0x98a [ 26.003637][ C1] platform_probe+0xfe/0x1f0 [ 26.003815][ C1] call_driver_probe+0x61/0x1c0 [ 26.003946][ C1] really_probe+0x199/0x760 [ 26.004076][ C1] __driver_probe_device+0x24f/0x440 [ 26.004205][ C1] driver_probe_device+0x4a/0xf0 [ 26.004385][ C1] __driver_attach+0x1b8/0x540 [ 26.004518][ C1] bus_for_each_dev+0x130/0x1e0 [ 26.004696][ C1] bus_add_driver+0x2c8/0x530 [ 26.004828][ C1] driver_register+0x1a3/0x390 [ 26.005005][ C1] __platform_driver_probe+0x13f/0x270 [ 26.005139][ C1] cmos_init+0x31/0x40 [ 26.005289][ C1] do_one_initcall+0x124/0x4f0 [ 26.005424][ C1] kernel_init_freeable+0x596/0x630 [ 26.005602][ C1] kernel_init+0x21/0x150 [ 26.005733][ C1] ret_from_fork+0x474/0x6b0 [ 26.005913][ C1] ret_from_fork_asm+0x11/0x20 [ 26.006042][ C1] [ 26.006109][ C1] -> (console_owner){....}-{0:0} { [ 26.006295][ C1] INITIAL USE at: [ 26.006396][ C1] } [ 26.006506][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.006702][ C1] ... acquired at: [ 26.006847][ C1] __lock_acquire+0x518/0xc20 [ 26.006977][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.007154][ C1] console_lock_spinning_enable+0x5c/0x60 [ 26.007321][ C1] console_emit_next_record+0x1d1/0x4c0 [ 26.007499][ C1] console_flush_one_record+0x46f/0x710 [ 26.007634][ C1] console_unlock+0xee/0x1f0 [ 26.007814][ C1] vprintk_emit+0x37c/0x3e0 [ 26.007947][ C1] _printk+0xc7/0x100 [ 26.008047][ C1] br_set_state+0x22f/0x430 [bridge] [ 26.008183][ C1] br_init_port+0xc4/0x200 [bridge] [ 26.008369][ C1] br_stp_enable_port+0x12/0x50 [bridge] [ 26.008536][ C1] br_port_carrier_check+0x220/0x430 [bridge] [ 26.008753][ C1] br_device_event+0x52d/0x8f0 [bridge] [ 26.008889][ C1] notifier_call_chain+0xae/0x300 [ 26.009070][ C1] netif_state_change+0x139/0x340 [ 26.009202][ C1] __linkwatch_run_queue+0x34c/0x750 [ 26.009384][ C1] linkwatch_event+0x7f/0xb0 [ 26.009514][ C1] process_one_work+0xe3e/0x1560 [ 26.009687][ C1] worker_thread+0x4f1/0xd60 [ 26.009817][ C1] kthread+0x367/0x460 [ 26.009959][ C1] ret_from_fork+0x474/0x6b0 [ 26.010101][ C1] ret_from_fork_asm+0x11/0x20 [ 26.010280][ C1] [ 26.010345][ C1] -> (&br->lock){+.-.}-{3:3} { [ 26.010521][ C1] HARDIRQ-ON-W at: [ 26.010623][ C1] __lock_acquire+0x388/0xc20 [ 26.010835][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.011001][ C1] _raw_spin_lock_bh+0x38/0x50 [ 26.011210][ C1] br_add_if+0x8c1/0x1320 [bridge] [ 26.011387][ C1] do_set_master+0x357/0x580 [ 26.011593][ C1] do_setlink.isra.0+0xa31/0x2750 [ 26.011802][ C1] rtnl_newlink+0x9f1/0x11c0 [ 26.011966][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.012176][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 26.012390][ C1] netlink_unicast+0x486/0x750 [ 26.012556][ C1] netlink_sendmsg+0x735/0xc60 [ 26.012770][ C1] ____sys_sendmsg+0x415/0x880 [ 26.012939][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 26.013145][ C1] __sys_sendmsg+0x12c/0x1d0 [ 26.013362][ C1] do_syscall_64+0xff/0x530 [ 26.013529][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.013773][ C1] IN-SOFTIRQ-W at: [ 26.013875][ C1] __lock_acquire+0x388/0xc20 [ 26.014083][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.014294][ C1] _raw_spin_lock+0x33/0x40 [ 26.014459][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.014710][ C1] call_timer_fn+0x160/0x4d0 [ 26.014919][ C1] __run_timers+0x68f/0xaa0 [ 26.015083][ C1] run_timer_softirq+0xf0/0x160 [ 26.015297][ C1] handle_softirqs+0x1d3/0x900 [ 26.015505][ C1] __irq_exit_rcu+0x145/0x1c0 [ 26.015671][ C1] irq_exit_rcu+0xe/0x30 [ 26.015883][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.016125][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.016329][ C1] pv_native_safe_halt+0xf/0x10 [ 26.016536][ C1] default_idle+0x9/0x10 [ 26.016747][ C1] default_idle_call+0x6e/0xb0 [ 26.016915][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.017116][ C1] do_idle+0xd8/0x190 [ 26.017249][ C1] cpu_startup_entry+0x53/0x70 [ 26.017462][ C1] start_secondary+0x204/0x2b0 [ 26.017675][ C1] common_startup_64+0x13e/0x148 [ 26.017842][ C1] INITIAL USE at: [ 26.017986][ C1] __lock_acquire+0x388/0xc20 [ 26.018153][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.018367][ C1] _raw_spin_lock_bh+0x38/0x50 [ 26.018578][ C1] br_add_if+0x8c1/0x1320 [bridge] [ 26.018751][ C1] do_set_master+0x357/0x580 [ 26.018963][ C1] do_setlink.isra.0+0xa31/0x2750 [ 26.019131][ C1] rtnl_newlink+0x9f1/0x11c0 [ 26.019343][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.019553][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 26.019719][ C1] netlink_unicast+0x486/0x750 [ 26.019929][ C1] netlink_sendmsg+0x735/0xc60 [ 26.020141][ C1] ____sys_sendmsg+0x415/0x880 [ 26.020311][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 26.020520][ C1] __sys_sendmsg+0x12c/0x1d0 [ 26.020687][ C1] do_syscall_64+0xff/0x530 [ 26.020898][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.021140][ C1] } [ 26.021206][ C1] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.021455][ C1] ... acquired at: [ 26.021555][ C1] mark_lock+0x1d7/0xa00 [ 26.021731][ C1] mark_usage+0x42/0x170 [ 26.021867][ C1] __lock_acquire+0x388/0xc20 [ 26.022043][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.022174][ C1] _raw_spin_lock+0x33/0x40 [ 26.022352][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.022523][ C1] call_timer_fn+0x160/0x4d0 [ 26.022698][ C1] __run_timers+0x68f/0xaa0 [ 26.022829][ C1] run_timer_softirq+0xf0/0x160 [ 26.023004][ C1] handle_softirqs+0x1d3/0x900 [ 26.023137][ C1] __irq_exit_rcu+0x145/0x1c0 [ 26.023316][ C1] irq_exit_rcu+0xe/0x30 [ 26.023446][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.023653][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.023861][ C1] pv_native_safe_halt+0xf/0x10 [ 26.023992][ C1] default_idle+0x9/0x10 [ 26.024172][ C1] default_idle_call+0x6e/0xb0 [ 26.024307][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.024512][ C1] do_idle+0xd8/0x190 [ 26.024610][ C1] cpu_startup_entry+0x53/0x70 [ 26.024784][ C1] start_secondary+0x204/0x2b0 [ 26.024915][ C1] common_startup_64+0x13e/0x148 [ 26.025092][ C1] [ 26.025157][ C1] [ 26.025157][ C1] stack backtrace: [ 26.025328][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.025331][ C1] Tainted: [W]=WARN [ 26.025332][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.025333][ C1] Call Trace: [ 26.025334][ C1] [ 26.025334][ C1] dump_stack_lvl+0x6f/0xa0 [ 26.025338][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.025340][ C1] mark_lock_irq+0x989/0x9c0 [ 26.025343][ C1] mark_lock+0x1d7/0xa00 [ 26.025345][ C1] mark_usage+0x42/0x170 [ 26.025347][ C1] __lock_acquire+0x388/0xc20 [ 26.025349][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.025350][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.025357][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.025360][ C1] ? lock_acquire+0x13c/0x160 [ 26.025361][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.025367][ C1] _raw_spin_lock+0x33/0x40 [ 26.025369][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.025375][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.025382][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.025387][ C1] call_timer_fn+0x160/0x4d0 [ 26.025390][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 26.025391][ C1] ? debug_object_active_state+0x430/0x430 [ 26.025394][ C1] ? find_held_lock+0x2b/0x80 [ 26.025396][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 26.025397][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.025400][ C1] __run_timers+0x68f/0xaa0 [ 26.025401][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.025408][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.025410][ C1] ? __lock_acquire+0x518/0xc20 [ 26.025412][ C1] ? __rwlock_init+0x150/0x150 [ 26.025415][ C1] run_timer_softirq+0xf0/0x160 [ 26.025417][ C1] ? __run_timers+0xaa0/0xaa0 [ 26.025418][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.025420][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.025422][ C1] handle_softirqs+0x1d3/0x900 [ 26.025424][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 26.025425][ C1] ? _local_bh_enable+0xc0/0xc0 [ 26.025427][ C1] __irq_exit_rcu+0x145/0x1c0 [ 26.025429][ C1] irq_exit_rcu+0xe/0x30 [ 26.025430][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.025432][ C1] [ 26.025432][ C1] [ 26.025433][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 26.025435][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.025436][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.025438][ C1] 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 [ 26.025439][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 26.025441][ C1] RAX: 00000000000840fb RBX: ff11000001bea380 RCX: ffffffff91af0307 [ 26.025443][ C1] RDX: ff11000001bea380 RSI: ffffffff94838b01 RDI: ffffffff9428d8e0 [ 26.025444][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.025444][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 26.025445][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.025447][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.025449][ C1] default_idle+0x9/0x10 [ 26.025451][ C1] default_idle_call+0x6e/0xb0 [ 26.025452][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.025454][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 26.025455][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 26.025457][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.025459][ C1] do_idle+0xd8/0x190 [ 26.025460][ C1] cpu_startup_entry+0x53/0x70 [ 26.025462][ C1] start_secondary+0x204/0x2b0 [ 26.025463][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.025465][ C1] common_startup_64+0x13e/0x148 [ 26.025468][ C1] [ 131.695019][ T1573] br0: port 1(veth1) entered disabled state [ 131.695037][ T1573] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 131.695040][ T1573] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1573, name: bridge [ 131.695042][ T1573] preempt_count: 202, expected: 0 [ 131.695042][ T1573] RCU nest depth: 0, expected: 0 [ 131.695043][ T1573] INFO: lockdep is turned off. [ 131.695044][ T1573] irq event stamp: 0 [ 131.695045][ T1573] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 131.695050][ T1573] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 131.695057][ T1573] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 131.695058][ T1573] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 131.695060][ T1573] Preemption disabled at: [ 131.695061][ T1573] [<0000000000000000>] 0x0 [ 131.695066][ T1573] CPU: 0 UID: 0 PID: 1573 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 131.695069][ T1573] Tainted: [W]=WARN [ 131.695070][ T1573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 131.695072][ T1573] Call Trace: [ 131.695073][ T1573] [ 131.695075][ T1573] dump_stack_lvl+0x6f/0xa0 [ 131.695080][ T1573] __might_resched.cold+0x1fe/0x2c1 [ 131.695084][ T1573] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 131.695087][ T1573] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 131.695090][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695094][ T1573] __kmalloc_noprof+0x443/0x760 [ 131.695098][ T1573] ? __rwlock_init+0x150/0x150 [ 131.695100][ T1573] ? alloc_buf.isra.0+0x4b/0x260 [ 131.695104][ T1573] ? do_raw_spin_unlock+0x59/0x250 [ 131.695106][ T1573] alloc_buf.isra.0+0x4b/0x260 [ 131.695108][ T1573] put_chars+0x1e1/0x2f0 [ 131.695110][ T1573] ? __send_to_port+0x420/0x420 [ 131.695111][ T1573] ? console_prepend_replay+0x20/0x20 [ 131.695114][ T1573] hvc_console_print+0x292/0x780 [ 131.695118][ T1573] ? hvc_write+0x3a0/0x3a0 [ 131.695119][ T1573] ? vsnprintf+0x668/0x1700 [ 131.695122][ T1573] ? __rwlock_init+0x150/0x150 [ 131.695124][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695125][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695128][ T1573] console_emit_next_record+0x22f/0x4c0 [ 131.695130][ T1573] ? devkmsg_read+0x4b0/0x4b0 [ 131.695132][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695134][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695135][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695137][ T1573] ? lock_acquire+0x13c/0x160 [ 131.695139][ T1573] ? console_flush_one_record+0x111/0x710 [ 131.695141][ T1573] console_flush_one_record+0x46f/0x710 [ 131.695143][ T1573] ? console_emit_next_record+0x4c0/0x4c0 [ 131.695145][ T1573] console_unlock+0xee/0x1f0 [ 131.695147][ T1573] ? lock_acquire+0x13c/0x160 [ 131.695149][ T1573] ? console_flush_one_record+0x710/0x710 [ 131.695150][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695152][ T1573] ? lock_release+0x184/0x1f0 [ 131.695153][ T1573] ? lock_acquire+0x60/0x160 [ 131.695155][ T1573] ? __rcu_read_lock+0x30/0x70 [ 131.695157][ T1573] ? __down_trylock_console_sem+0x5e/0xa0 [ 131.695159][ T1573] ? vprintk_emit+0x320/0x3e0 [ 131.695161][ T1573] vprintk_emit+0x37c/0x3e0 [ 131.695163][ T1573] ? wake_up_klogd_work_func+0x90/0x90 [ 131.695165][ T1573] ? unwind_next_frame+0x69b/0x1ea0 [ 131.695168][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695170][ T1573] _printk+0xc7/0x100 [ 131.695173][ T1573] ? snapshot_read.cold+0x21/0x21 [ 131.695175][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695177][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695179][ T1573] ? lock_release+0x184/0x1f0 [ 131.695180][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695182][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695184][ T1573] br_set_state+0x22f/0x430 [bridge] [ 131.695196][ T1573] br_set_port_state+0x161/0x210 [bridge] [ 131.695204][ T1573] br_setport+0xb09/0x1890 [bridge] [ 131.695211][ T1573] ? br_set_port_state+0x210/0x210 [bridge] [ 131.695217][ T1573] ? lock_acquire+0x13c/0x160 [ 131.695219][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695221][ T1573] ? __nla_validate_parse+0x20d/0x480 [ 131.695225][ T1573] br_setlink+0x3ec/0x470 [bridge] [ 131.695231][ T1573] ? br_afspec+0x510/0x510 [bridge] [ 131.695241][ T1573] rtnl_bridge_setlink+0x22c/0x620 [ 131.695246][ T1573] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 131.695248][ T1573] ? rtnl_link_fill+0x920/0x920 [ 131.695249][ T1573] ? filter_irq_stacks+0xd0/0xd0 [ 131.695252][ T1573] ? stack_depot_save_flags+0x1bc/0x790 [ 131.695255][ T1573] netlink_rcv_skb+0x14e/0x3a0 [ 131.695258][ T1573] ? rtnl_link_fill+0x920/0x920 [ 131.695259][ T1573] ? lock_release+0x184/0x1f0 [ 131.695261][ T1573] ? netlink_ack+0xcf0/0xcf0 [ 131.695262][ T1573] ? __netlink_lookup+0xb9/0x6b0 [ 131.695265][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695266][ T1573] ? lock_release+0x184/0x1f0 [ 131.695268][ T1573] netlink_unicast+0x486/0x750 [ 131.695270][ T1573] ? netlink_attachskb+0x810/0x810 [ 131.695271][ T1573] ? next_uptodate_folio+0x2b/0x770 [ 131.695275][ T1573] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 131.695277][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695280][ T1573] netlink_sendmsg+0x735/0xc60 [ 131.695281][ T1573] ? netlink_unicast+0x750/0x750 [ 131.695283][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695285][ T1573] ? lock_release+0x184/0x1f0 [ 131.695287][ T1573] ____sys_sendmsg+0x415/0x880 [ 131.695290][ T1573] ? copy_msghdr_from_user+0x279/0x420 [ 131.695292][ T1573] ? get_timestamp.constprop.0+0x390/0x390 [ 131.695293][ T1573] ? move_addr_to_kernel+0x40/0x40 [ 131.695295][ T1573] ? do_fault_around+0x300/0x5a0 [ 131.695298][ T1573] ? lock_acquire+0x13c/0x160 [ 131.695300][ T1573] ___sys_sendmsg+0x14e/0x1d0 [ 131.695301][ T1573] ? do_pte_missing+0x86f/0xcc0 [ 131.695304][ T1573] ? copy_msghdr_from_user+0x420/0x420 [ 131.695305][ T1573] ? rcu_read_unlock+0x20/0x70 [ 131.695310][ T1573] __sys_sendmsg+0x12c/0x1d0 [ 131.695312][ T1573] ? __sys_sendmsg_sock+0x20/0x20 [ 131.695314][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695316][ T1573] ? rcu_is_watching+0x16/0xd0 [ 131.695318][ T1573] do_syscall_64+0xff/0x530 [ 131.695320][ T1573] ? exc_page_fault+0xee/0x100 [ 131.695322][ T1573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 131.695323][ T1573] RIP: 0033:0x7fa31e3db54e [ 131.695325][ T1573] 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 [ 131.695327][ T1573] RSP: 002b:00007fffd5114b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 131.695331][ T1573] RAX: ffffffffffffffda RBX: 00007fffd5114cd0 RCX: 00007fa31e3db54e [ 131.695332][ T1573] RDX: 0000000000000000 RSI: 00007fffd5114bd0 RDI: 0000000000000005 [ 131.695333][ T1573] RBP: 00007fffd5114b30 R08: 0000000000000000 R09: 0000000000000000 [ 131.695334][ T1573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9107bf [ 131.695335][ T1573] R13: 0000000000425380 R14: 00007fffd5115848 R15: 00000000ffffffff [ 131.695337][ T1573] [ 136.763111][ T1578] br0: port 1(veth1) entered forwarding state [ 136.763129][ T1578] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 136.763132][ T1578] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1578, name: bridge [ 136.763134][ T1578] preempt_count: 202, expected: 0 [ 136.763135][ T1578] RCU nest depth: 0, expected: 0 [ 136.763136][ T1578] INFO: lockdep is turned off. [ 136.763137][ T1578] irq event stamp: 0 [ 136.763137][ T1578] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 136.763143][ T1578] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 136.763149][ T1578] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 136.763150][ T1578] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 136.763152][ T1578] Preemption disabled at: [ 136.763153][ T1578] [<0000000000000000>] 0x0 [ 136.763158][ T1578] CPU: 0 UID: 0 PID: 1578 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 136.763162][ T1578] Tainted: [W]=WARN [ 136.763162][ T1578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.763164][ T1578] Call Trace: [ 136.763166][ T1578] [ 136.763167][ T1578] dump_stack_lvl+0x6f/0xa0 [ 136.763173][ T1578] __might_resched.cold+0x1fe/0x2c1 [ 136.763177][ T1578] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 136.763180][ T1578] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 136.763183][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763187][ T1578] __kmalloc_noprof+0x443/0x760 [ 136.763190][ T1578] ? __rwlock_init+0x150/0x150 [ 136.763193][ T1578] ? alloc_buf.isra.0+0x4b/0x260 [ 136.763197][ T1578] ? do_raw_spin_unlock+0x59/0x250 [ 136.763198][ T1578] alloc_buf.isra.0+0x4b/0x260 [ 136.763200][ T1578] put_chars+0x1e1/0x2f0 [ 136.763202][ T1578] ? __send_to_port+0x420/0x420 [ 136.763204][ T1578] ? console_prepend_replay+0x20/0x20 [ 136.763207][ T1578] hvc_console_print+0x292/0x780 [ 136.763210][ T1578] ? hvc_write+0x3a0/0x3a0 [ 136.763211][ T1578] ? vsnprintf+0x668/0x1700 [ 136.763215][ T1578] ? __rwlock_init+0x150/0x150 [ 136.763216][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763218][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763220][ T1578] console_emit_next_record+0x22f/0x4c0 [ 136.763223][ T1578] ? devkmsg_read+0x4b0/0x4b0 [ 136.763225][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763226][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763228][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763230][ T1578] ? lock_acquire+0x13c/0x160 [ 136.763232][ T1578] ? console_flush_one_record+0x111/0x710 [ 136.763234][ T1578] console_flush_one_record+0x46f/0x710 [ 136.763236][ T1578] ? console_emit_next_record+0x4c0/0x4c0 [ 136.763239][ T1578] console_unlock+0xee/0x1f0 [ 136.763240][ T1578] ? lock_acquire+0x13c/0x160 [ 136.763242][ T1578] ? console_flush_one_record+0x710/0x710 [ 136.763243][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763245][ T1578] ? lock_release+0x184/0x1f0 [ 136.763247][ T1578] ? lock_acquire+0x60/0x160 [ 136.763248][ T1578] ? __rcu_read_lock+0x30/0x70 [ 136.763250][ T1578] ? __down_trylock_console_sem+0x5e/0xa0 [ 136.763252][ T1578] ? vprintk_emit+0x320/0x3e0 [ 136.763254][ T1578] vprintk_emit+0x37c/0x3e0 [ 136.763258][ T1578] ? wake_up_klogd_work_func+0x90/0x90 [ 136.763260][ T1578] ? unwind_next_frame+0x69b/0x1ea0 [ 136.763262][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763265][ T1578] _printk+0xc7/0x100 [ 136.763268][ T1578] ? snapshot_read.cold+0x21/0x21 [ 136.763270][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763272][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763273][ T1578] ? lock_release+0x184/0x1f0 [ 136.763275][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763277][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763279][ T1578] br_set_state+0x22f/0x430 [bridge] [ 136.763292][ T1578] br_set_port_state+0x161/0x210 [bridge] [ 136.763301][ T1578] br_setport+0xb09/0x1890 [bridge] [ 136.763307][ T1578] ? br_set_port_state+0x210/0x210 [bridge] [ 136.763314][ T1578] ? lock_acquire+0x13c/0x160 [ 136.763315][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763318][ T1578] ? __nla_validate_parse+0x20d/0x480 [ 136.763321][ T1578] br_setlink+0x3ec/0x470 [bridge] [ 136.763328][ T1578] ? br_afspec+0x510/0x510 [bridge] [ 136.763339][ T1578] rtnl_bridge_setlink+0x22c/0x620 [ 136.763344][ T1578] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 136.763346][ T1578] ? rtnl_link_fill+0x920/0x920 [ 136.763347][ T1578] ? filter_irq_stacks+0xd0/0xd0 [ 136.763349][ T1578] ? stack_depot_save_flags+0x1bc/0x790 [ 136.763352][ T1578] netlink_rcv_skb+0x14e/0x3a0 [ 136.763355][ T1578] ? rtnl_link_fill+0x920/0x920 [ 136.763357][ T1578] ? lock_release+0x184/0x1f0 [ 136.763358][ T1578] ? netlink_ack+0xcf0/0xcf0 [ 136.763360][ T1578] ? __netlink_lookup+0xb9/0x6b0 [ 136.763362][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763364][ T1578] ? lock_release+0x184/0x1f0 [ 136.763366][ T1578] netlink_unicast+0x486/0x750 [ 136.763368][ T1578] ? netlink_attachskb+0x810/0x810 [ 136.763369][ T1578] ? next_uptodate_folio+0x2b/0x770 [ 136.763373][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763374][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763382][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763384][ T1578] netlink_sendmsg+0x735/0xc60 [ 136.763386][ T1578] ? netlink_unicast+0x750/0x750 [ 136.763388][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763390][ T1578] ? lock_release+0x184/0x1f0 [ 136.763392][ T1578] ____sys_sendmsg+0x415/0x880 [ 136.763395][ T1578] ? copy_msghdr_from_user+0x279/0x420 [ 136.763397][ T1578] ? get_timestamp.constprop.0+0x390/0x390 [ 136.763398][ T1578] ? move_addr_to_kernel+0x40/0x40 [ 136.763400][ T1578] ? do_fault_around+0x300/0x5a0 [ 136.763403][ T1578] ? lock_acquire+0x13c/0x160 [ 136.763405][ T1578] ___sys_sendmsg+0x14e/0x1d0 [ 136.763407][ T1578] ? do_pte_missing+0x86f/0xcc0 [ 136.763409][ T1578] ? copy_msghdr_from_user+0x420/0x420 [ 136.763411][ T1578] ? rcu_read_unlock+0x20/0x70 [ 136.763415][ T1578] __sys_sendmsg+0x12c/0x1d0 [ 136.763417][ T1578] ? __sys_sendmsg_sock+0x20/0x20 [ 136.763420][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763422][ T1578] ? rcu_is_watching+0x16/0xd0 [ 136.763424][ T1578] do_syscall_64+0xff/0x530 [ 136.763426][ T1578] ? exc_page_fault+0xee/0x100 [ 136.763428][ T1578] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.763430][ T1578] RIP: 0033:0x7fc668ddb54e [ 136.763432][ T1578] 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 [ 136.763434][ T1578] RSP: 002b:00007fff4a140750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 136.763438][ T1578] RAX: ffffffffffffffda RBX: 00007fff4a140900 RCX: 00007fc668ddb54e [ 136.763439][ T1578] RDX: 0000000000000000 RSI: 00007fff4a140800 RDI: 0000000000000005 [ 136.763440][ T1578] RBP: 00007fff4a140760 R08: 0000000000000000 R09: 0000000000000000 [ 136.763441][ T1578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9107c4 [ 136.763442][ T1578] R13: 0000000000425380 R14: 00007fff4a141848 R15: 00000000ffffffff [ 136.763444][ T1578] [ 141.900866][ T1586] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 141.900886][ T1586] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 141.900889][ T1586] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1586, name: ip [ 141.900891][ T1586] preempt_count: 1, expected: 0 [ 141.900892][ T1586] RCU nest depth: 0, expected: 0 [ 141.900894][ T1586] INFO: lockdep is turned off. [ 141.900895][ T1586] irq event stamp: 0 [ 141.900896][ T1586] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 141.900902][ T1586] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 141.900910][ T1586] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 141.900912][ T1586] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 141.900915][ T1586] Preemption disabled at: [ 141.900916][ T1586] [] vprintk_emit+0x31b/0x3e0 [ 141.900924][ T1586] CPU: 3 UID: 0 PID: 1586 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 141.900929][ T1586] Tainted: [W]=WARN [ 141.900930][ T1586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 141.900933][ T1586] Call Trace: [ 141.900934][ T1586] [ 141.900936][ T1586] dump_stack_lvl+0x6f/0xa0 [ 141.900943][ T1586] ? vprintk_emit+0x31b/0x3e0 [ 141.900945][ T1586] __might_resched.cold+0x1fe/0x2c1 [ 141.900950][ T1586] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.900953][ T1586] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 141.900957][ T1586] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 141.900959][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.900964][ T1586] __kmalloc_noprof+0x443/0x760 [ 141.900968][ T1586] ? __rwlock_init+0x150/0x150 [ 141.900972][ T1586] ? alloc_buf.isra.0+0x4b/0x260 [ 141.900977][ T1586] ? do_raw_spin_unlock+0x59/0x250 [ 141.900979][ T1586] alloc_buf.isra.0+0x4b/0x260 [ 141.900982][ T1586] put_chars+0x1e1/0x2f0 [ 141.900984][ T1586] ? prb_final_commit+0x50/0x50 [ 141.900987][ T1586] ? __send_to_port+0x420/0x420 [ 141.900989][ T1586] ? printk_get_next_message+0x240/0x650 [ 141.900996][ T1586] hvc_console_print+0x292/0x780 [ 141.901001][ T1586] ? hvc_write+0x3a0/0x3a0 [ 141.901003][ T1586] ? do_raw_spin_lock+0x131/0x280 [ 141.901005][ T1586] ? vsnprintf+0x668/0x1700 [ 141.901009][ T1586] ? __rwlock_init+0x150/0x150 [ 141.901012][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901014][ T1586] ? lock_acquire+0x13c/0x160 [ 141.901018][ T1586] console_emit_next_record+0x22f/0x4c0 [ 141.901021][ T1586] ? devkmsg_read+0x4b0/0x4b0 [ 141.901024][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901027][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901029][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901031][ T1586] ? lock_acquire+0x13c/0x160 [ 141.901034][ T1586] ? console_flush_one_record+0x111/0x710 [ 141.901036][ T1586] console_flush_one_record+0x46f/0x710 [ 141.901040][ T1586] ? console_emit_next_record+0x4c0/0x4c0 [ 141.901044][ T1586] console_unlock+0xee/0x1f0 [ 141.901046][ T1586] ? lock_acquire+0x13c/0x160 [ 141.901049][ T1586] ? console_flush_one_record+0x710/0x710 [ 141.901051][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901053][ T1586] ? lock_release+0x184/0x1f0 [ 141.901055][ T1586] ? lock_acquire+0x60/0x160 [ 141.901058][ T1586] ? __rcu_read_lock+0x30/0x70 [ 141.901060][ T1586] ? __down_trylock_console_sem+0x5e/0xa0 [ 141.901063][ T1586] ? vprintk_emit+0x320/0x3e0 [ 141.901066][ T1586] vprintk_emit+0x37c/0x3e0 [ 141.901070][ T1586] ? wake_up_klogd_work_func+0x90/0x90 [ 141.901075][ T1586] _printk+0xc7/0x100 [ 141.901079][ T1586] ? snapshot_read.cold+0x21/0x21 [ 141.901081][ T1586] ? ____sys_sendmsg+0x415/0x880 [ 141.901085][ T1586] ? __rwlock_init+0x150/0x150 [ 141.901088][ T1586] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 141.901105][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901108][ T1586] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 141.901121][ T1586] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 141.901135][ T1586] ? trace_contention_end+0xb3/0x180 [ 141.901139][ T1586] br_changelink+0x575/0x16e0 [bridge] [ 141.901152][ T1586] ? __mutex_lock+0x1db/0x1ea0 [ 141.901155][ T1586] ? __mutex_lock+0x9a3/0x1ea0 [ 141.901157][ T1586] ? br_get_size+0x20/0x20 [bridge] [ 141.901168][ T1586] ? rtnl_newlink+0x9a8/0x11c0 [ 141.901171][ T1586] ? ww_mutex_lock+0x160/0x160 [ 141.901173][ T1586] ? nla_get_range_signed+0x3d0/0x3d0 [ 141.901178][ T1586] __rtnl_newlink+0x4d0/0xa50 [ 141.901182][ T1586] rtnl_newlink+0x9f1/0x11c0 [ 141.901185][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901188][ T1586] ? rtnl_bridge_getlink+0x850/0x850 [ 141.901190][ T1586] ? lock_acquire+0x13c/0x160 [ 141.901192][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901195][ T1586] ? is_bpf_text_address+0x3e/0x110 [ 141.901199][ T1586] ? is_bpf_text_address+0x72/0x110 [ 141.901202][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901204][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901207][ T1586] ? cap_capable+0x1d7/0x3d0 [ 141.901211][ T1586] ? lock_acquire+0x13c/0x160 [ 141.901213][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901216][ T1586] ? rtnl_bridge_getlink+0x850/0x850 [ 141.901218][ T1586] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 141.901221][ T1586] ? rtnl_link_fill+0x920/0x920 [ 141.901223][ T1586] ? filter_irq_stacks+0xd0/0xd0 [ 141.901226][ T1586] ? stack_depot_save_flags+0x1bc/0x790 [ 141.901230][ T1586] netlink_rcv_skb+0x14e/0x3a0 [ 141.901234][ T1586] ? rtnl_link_fill+0x920/0x920 [ 141.901236][ T1586] ? lock_release+0x184/0x1f0 [ 141.901238][ T1586] ? netlink_ack+0xcf0/0xcf0 [ 141.901240][ T1586] ? __netlink_lookup+0xb9/0x6b0 [ 141.901244][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901246][ T1586] ? lock_release+0x184/0x1f0 [ 141.901249][ T1586] netlink_unicast+0x486/0x750 [ 141.901252][ T1586] ? netlink_attachskb+0x810/0x810 [ 141.901254][ T1586] ? next_uptodate_folio+0x2b/0x770 [ 141.901258][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901261][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901263][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901266][ T1586] netlink_sendmsg+0x735/0xc60 [ 141.901269][ T1586] ? netlink_unicast+0x750/0x750 [ 141.901272][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901274][ T1586] ? lock_release+0x184/0x1f0 [ 141.901277][ T1586] ____sys_sendmsg+0x415/0x880 [ 141.901279][ T1586] ? copy_msghdr_from_user+0x279/0x420 [ 141.901282][ T1586] ? get_timestamp.constprop.0+0x390/0x390 [ 141.901284][ T1586] ? move_addr_to_kernel+0x40/0x40 [ 141.901287][ T1586] ? do_fault_around+0x300/0x5a0 [ 141.901291][ T1586] ? lock_acquire+0x13c/0x160 [ 141.901294][ T1586] ___sys_sendmsg+0x14e/0x1d0 [ 141.901296][ T1586] ? do_pte_missing+0x86f/0xcc0 [ 141.901300][ T1586] ? copy_msghdr_from_user+0x420/0x420 [ 141.901302][ T1586] ? rcu_read_unlock+0x20/0x70 [ 141.901310][ T1586] __sys_sendmsg+0x12c/0x1d0 [ 141.901313][ T1586] ? __sys_sendmsg_sock+0x20/0x20 [ 141.901317][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901319][ T1586] ? rcu_is_watching+0x16/0xd0 [ 141.901322][ T1586] do_syscall_64+0xff/0x530 [ 141.901325][ T1586] ? exc_page_fault+0xee/0x100 [ 141.901328][ T1586] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.901331][ T1586] RIP: 0033:0x7f60e3b4454e [ 141.901334][ T1586] 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 [ 141.901336][ T1586] RSP: 002b:00007ffd55792f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 141.901341][ T1586] RAX: ffffffffffffffda RBX: 00007ffd55793710 RCX: 00007f60e3b4454e [ 141.901343][ T1586] RDX: 0000000000000000 RSI: 00007ffd55793020 RDI: 0000000000000005 [ 141.901345][ T1586] RBP: 00007ffd55792f80 R08: 0000000000000000 R09: 0000000000000000 [ 141.901346][ T1586] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9107c8 [ 141.901347][ T1586] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd557936e0 [ 141.901351][ T1586] [ 152.157738][ T1610] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 152.157755][ T1610] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 152.157758][ T1610] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1610, name: ip [ 152.157760][ T1610] preempt_count: 1, expected: 0 [ 152.157761][ T1610] RCU nest depth: 0, expected: 0 [ 152.157762][ T1610] INFO: lockdep is turned off. [ 152.157763][ T1610] irq event stamp: 0 [ 152.157763][ T1610] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 152.157768][ T1610] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 152.157774][ T1610] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 152.157776][ T1610] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 152.157778][ T1610] Preemption disabled at: [ 152.157778][ T1610] [] vprintk_emit+0x31b/0x3e0 [ 152.157786][ T1610] CPU: 0 UID: 0 PID: 1610 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 152.157790][ T1610] Tainted: [W]=WARN [ 152.157791][ T1610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.157793][ T1610] Call Trace: [ 152.157794][ T1610] [ 152.157795][ T1610] dump_stack_lvl+0x6f/0xa0 [ 152.157801][ T1610] ? vprintk_emit+0x31b/0x3e0 [ 152.157803][ T1610] __might_resched.cold+0x1fe/0x2c1 [ 152.157807][ T1610] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.157809][ T1610] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 152.157812][ T1610] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 152.157814][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.157817][ T1610] __kmalloc_noprof+0x443/0x760 [ 152.157821][ T1610] ? __rwlock_init+0x150/0x150 [ 152.157823][ T1610] ? alloc_buf.isra.0+0x4b/0x260 [ 152.157827][ T1610] ? do_raw_spin_unlock+0x59/0x250 [ 152.157829][ T1610] alloc_buf.isra.0+0x4b/0x260 [ 152.157831][ T1610] put_chars+0x1e1/0x2f0 [ 152.157833][ T1610] ? prb_final_commit+0x50/0x50 [ 152.157834][ T1610] ? __send_to_port+0x420/0x420 [ 152.157836][ T1610] ? printk_get_next_message+0x240/0x650 [ 152.157838][ T1610] hvc_console_print+0x292/0x780 [ 152.157841][ T1610] ? hvc_write+0x3a0/0x3a0 [ 152.157843][ T1610] ? do_raw_spin_lock+0x131/0x280 [ 152.157844][ T1610] ? vsnprintf+0x668/0x1700 [ 152.157848][ T1610] ? __rwlock_init+0x150/0x150 [ 152.157849][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.157851][ T1610] ? lock_acquire+0x13c/0x160 [ 152.157853][ T1610] console_emit_next_record+0x22f/0x4c0 [ 152.157855][ T1610] ? devkmsg_read+0x4b0/0x4b0 [ 152.157857][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.157859][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.157861][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.157862][ T1610] ? lock_acquire+0x13c/0x160 [ 152.157864][ T1610] ? console_flush_one_record+0x111/0x710 [ 152.157866][ T1610] console_flush_one_record+0x46f/0x710 [ 152.157868][ T1610] ? console_emit_next_record+0x4c0/0x4c0 [ 152.157871][ T1610] console_unlock+0xee/0x1f0 [ 152.157872][ T1610] ? lock_acquire+0x13c/0x160 [ 152.157874][ T1610] ? console_flush_one_record+0x710/0x710 [ 152.157875][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.157877][ T1610] ? lock_release+0x184/0x1f0 [ 152.157878][ T1610] ? lock_acquire+0x60/0x160 [ 152.157880][ T1610] ? __rcu_read_lock+0x30/0x70 [ 152.157882][ T1610] ? __down_trylock_console_sem+0x5e/0xa0 [ 152.157884][ T1610] ? vprintk_emit+0x320/0x3e0 [ 152.157886][ T1610] vprintk_emit+0x37c/0x3e0 [ 152.157889][ T1610] ? wake_up_klogd_work_func+0x90/0x90 [ 152.157891][ T1610] _printk+0xc7/0x100 [ 152.157895][ T1610] ? snapshot_read.cold+0x21/0x21 [ 152.157896][ T1610] ? ____sys_sendmsg+0x415/0x880 [ 152.157900][ T1610] ? __rwlock_init+0x150/0x150 [ 152.157902][ T1610] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 152.157914][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.157916][ T1610] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 152.157925][ T1610] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 152.157934][ T1610] ? trace_contention_end+0xb3/0x180 [ 152.157937][ T1610] br_changelink+0x575/0x16e0 [bridge] [ 152.157946][ T1610] ? __mutex_lock+0x1db/0x1ea0 [ 152.157948][ T1610] ? __mutex_lock+0x9a3/0x1ea0 [ 152.157949][ T1610] ? br_get_size+0x20/0x20 [bridge] [ 152.157955][ T1610] ? rtnl_newlink+0x9a8/0x11c0 [ 152.157958][ T1610] ? ww_mutex_lock+0x160/0x160 [ 152.157959][ T1610] ? nla_get_range_signed+0x3d0/0x3d0 [ 152.157963][ T1610] __rtnl_newlink+0x4d0/0xa50 [ 152.157965][ T1610] rtnl_newlink+0x9f1/0x11c0 [ 152.157967][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.157969][ T1610] ? rtnl_bridge_getlink+0x850/0x850 [ 152.157970][ T1610] ? lock_acquire+0x13c/0x160 [ 152.157972][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.157974][ T1610] ? is_bpf_text_address+0x3e/0x110 [ 152.157977][ T1610] ? is_bpf_text_address+0x72/0x110 [ 152.157979][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.157981][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.157982][ T1610] ? cap_capable+0x1d7/0x3d0 [ 152.157986][ T1610] ? lock_acquire+0x13c/0x160 [ 152.157988][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.157989][ T1610] ? rtnl_bridge_getlink+0x850/0x850 [ 152.157991][ T1610] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 152.157995][ T1610] ? rtnl_link_fill+0x920/0x920 [ 152.157996][ T1610] ? filter_irq_stacks+0xd0/0xd0 [ 152.157999][ T1610] ? stack_depot_save_flags+0x1bc/0x790 [ 152.158002][ T1610] netlink_rcv_skb+0x14e/0x3a0 [ 152.158005][ T1610] ? rtnl_link_fill+0x920/0x920 [ 152.158006][ T1610] ? lock_release+0x184/0x1f0 [ 152.158007][ T1610] ? netlink_ack+0xcf0/0xcf0 [ 152.158009][ T1610] ? __netlink_lookup+0xb9/0x6b0 [ 152.158011][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.158013][ T1610] ? lock_release+0x184/0x1f0 [ 152.158015][ T1610] netlink_unicast+0x486/0x750 [ 152.158017][ T1610] ? netlink_attachskb+0x810/0x810 [ 152.158018][ T1610] ? next_uptodate_folio+0x2b/0x770 [ 152.158021][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.158023][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.158025][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.158027][ T1610] netlink_sendmsg+0x735/0xc60 [ 152.158029][ T1610] ? netlink_unicast+0x750/0x750 [ 152.158030][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.158032][ T1610] ? lock_release+0x184/0x1f0 [ 152.158034][ T1610] ____sys_sendmsg+0x415/0x880 [ 152.158036][ T1610] ? copy_msghdr_from_user+0x279/0x420 [ 152.158037][ T1610] ? get_timestamp.constprop.0+0x390/0x390 [ 152.158039][ T1610] ? move_addr_to_kernel+0x40/0x40 [ 152.158041][ T1610] ? do_fault_around+0x300/0x5a0 [ 152.158044][ T1610] ? lock_acquire+0x13c/0x160 [ 152.158046][ T1610] ___sys_sendmsg+0x14e/0x1d0 [ 152.158047][ T1610] ? do_pte_missing+0x86f/0xcc0 [ 152.158050][ T1610] ? copy_msghdr_from_user+0x420/0x420 [ 152.158051][ T1610] ? rcu_read_unlock+0x20/0x70 [ 152.158056][ T1610] __sys_sendmsg+0x12c/0x1d0 [ 152.158058][ T1610] ? __sys_sendmsg_sock+0x20/0x20 [ 152.158060][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.158062][ T1610] ? rcu_is_watching+0x16/0xd0 [ 152.158064][ T1610] do_syscall_64+0xff/0x530 [ 152.158066][ T1610] ? exc_page_fault+0xee/0x100 [ 152.158069][ T1610] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.158070][ T1610] RIP: 0033:0x7f4c0132c54e [ 152.158072][ T1610] 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 [ 152.158074][ T1610] RSP: 002b:00007ffe22e9a9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 152.158078][ T1610] RAX: ffffffffffffffda RBX: 00007ffe22e9b140 RCX: 00007f4c0132c54e [ 152.158079][ T1610] RDX: 0000000000000000 RSI: 00007ffe22e9aa50 RDI: 0000000000000005 [ 152.158080][ T1610] RBP: 00007ffe22e9a9b0 R08: 0000000000000000 R09: 0000000000000000 [ 152.158081][ T1610] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9107d2 [ 152.158082][ T1610] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe22e9b110 [ 152.158084][ T1610] [ 152.218949][ T1617] br0: port 2(veth2) entered disabled state [ 152.239194][ T1618] br0: port 1(veth1) entered disabled state [ 152.255702][ T1619] veth2: left allmulticast mode [ 152.255864][ T1619] veth2: left promiscuous mode [ 152.256072][ T1619] br0: port 2(veth2) entered disabled state [ 152.256688][ T1619] veth1: left allmulticast mode [ 152.256824][ T1619] veth1: left promiscuous mode [ 152.257672][ T1619] br0: port 1(veth1) entered disabled state