[ 9.322719][ T194] ip (194) used greatest stack depth: 23936 bytes left [ 9.322735][ T194] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.322737][ T194] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 194, name: ip [ 9.322739][ T194] preempt_count: 2, expected: 0 [ 9.322740][ T194] RCU nest depth: 0, expected: 0 [ 9.322741][ T194] locks held by ip/194: 5, last CPU#3: [ 9.322743][ T194] #0: ffffffffb12027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.322756][ T194] #1: ffffffffb1369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.322762][ T194] #2: ffffffffb1369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.322766][ T194] #3: ffffffffb1289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.322770][ T194] #4: ffffffffb1289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.322774][ T194] irq event stamp: 34132 [ 9.322775][ T194] hardirqs last enabled at (34131): [] __down_trylock_console_sem+0x86/0xa0 [ 9.322778][ T194] hardirqs last disabled at (34132): [] console_emit_next_record+0x3d4/0x4c0 [ 9.322780][ T194] softirqs last enabled at (33232): [] handle_softirqs+0x67c/0x900 [ 9.322782][ T194] softirqs last disabled at (33227): [] __irq_exit_rcu+0x145/0x1c0 [ 9.322784][ T194] Preemption disabled at: [ 9.322784][ T194] [<0000000000000000>] 0x0 [ 9.322791][ T194] CPU: 3 UID: 0 PID: 194 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.322794][ T194] Tainted: [W]=WARN [ 9.322795][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.322796][ T194] Call Trace: [ 9.322798][ T194] [ 9.322799][ T194] dump_stack_lvl+0x6f/0xa0 [ 9.322806][ T194] __might_resched.cold+0x1fe/0x2c1 [ 9.322810][ T194] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.322815][ T194] ? __kmalloc_noprof+0xdb/0x760 [ 9.322820][ T194] __kmalloc_noprof+0x443/0x760 [ 9.322822][ T194] ? alloc_buf.isra.0+0x4b/0x260 [ 9.322828][ T194] ? do_raw_spin_unlock+0x59/0x250 [ 9.322831][ T194] alloc_buf.isra.0+0x4b/0x260 [ 9.322835][ T194] put_chars+0x1e1/0x2f0 [ 9.322838][ T194] ? __send_to_port+0x420/0x420 [ 9.322839][ T194] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.322844][ T194] ? validate_chain+0x38b/0xc20 [ 9.322849][ T194] hvc_console_print+0x292/0x780 [ 9.322856][ T194] ? hvc_write+0x3a0/0x3a0 [ 9.322858][ T194] ? rcu_is_watching+0x16/0xd0 [ 9.322860][ T194] ? lock_acquire+0x13c/0x160 [ 9.322864][ T194] console_emit_next_record+0x22f/0x4c0 [ 9.322868][ T194] ? devkmsg_read+0x4b0/0x4b0 [ 9.322870][ T194] ? console_flush_one_record+0x106/0x710 [ 9.322873][ T194] ? rcu_is_watching+0x16/0xd0 [ 9.322875][ T194] ? lock_acquire+0x13c/0x160 [ 9.322879][ T194] console_flush_one_record+0x46f/0x710 [ 9.322884][ T194] ? console_emit_next_record+0x4c0/0x4c0 [ 9.322886][ T194] ? __lock_acquire+0x518/0xc20 [ 9.322891][ T194] console_unlock+0xee/0x1f0 [ 9.322894][ T194] ? console_flush_one_record+0x710/0x710 [ 9.322895][ T194] ? rcu_is_watching+0x16/0xd0 [ 9.322898][ T194] ? lock_acquire+0x60/0x160 [ 9.322902][ T194] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.322903][ T194] ? vprintk_emit+0x320/0x3e0 [ 9.322907][ T194] vprintk_emit+0x37c/0x3e0 [ 9.322911][ T194] ? wake_up_klogd_work_func+0x90/0x90 [ 9.322914][ T194] ? __lock_acquire+0x518/0xc20 [ 9.322918][ T194] _printk+0xc7/0x100 [ 9.322921][ T194] ? snapshot_read.cold+0x21/0x21 [ 9.322924][ T194] ? do_raw_spin_lock+0x131/0x280 [ 9.322927][ T194] ? __rwlock_init+0x150/0x150 [ 9.322931][ T194] ? do_raw_spin_lock+0x131/0x280 [ 9.322933][ T194] do_exit.cold+0x82/0x9c [ 9.322937][ T194] ? exit_notify+0x890/0x890 [ 9.322939][ T194] ? __lock_release.isra.0+0x69/0x1a0 [ 9.322942][ T194] ? rcu_is_watching+0x16/0xd0 [ 9.322946][ T194] do_group_exit+0xb8/0x370 [ 9.322949][ T194] __x64_sys_exit_group+0x3c/0x50 [ 9.322951][ T194] x64_sys_call+0x1567/0x1570 [ 9.322953][ T194] do_syscall_64+0xff/0x530 [ 9.322956][ T194] ? exc_page_fault+0xee/0x100 [ 9.322959][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.322961][ T194] RIP: 0033:0x7f72d5e991b8 [ 9.322964][ T194] Code: Unable to access opcode bytes at 0x7f72d5e9918e. [ 9.322965][ T194] RSP: 002b:00007ffeeb320708 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.322967][ T194] RAX: ffffffffffffffda RBX: 00007f72d5fc9f88 RCX: 00007f72d5e991b8 [ 9.322969][ T194] RDX: 00007f72d5be3fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.322970][ T194] RBP: 00007ffeeb320760 R08: 0000000000000000 R09: 0000000000008010 [ 9.322970][ T194] R10: 00007ffeeb320520 R11: 0000000000000246 R12: 0000000000000001 [ 9.322971][ T194] R13: 0000000000000000 R14: 00007f72d5fc8680 R15: 00007f72d5fc9fa0 [ 9.322978][ T194] [ 10.403455][ T234] br1: port 1(veth1) entered blocking state [ 10.403550][ T234] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.403552][ T234] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 234, name: ip [ 10.403554][ T234] preempt_count: 1, expected: 0 [ 10.403555][ T234] RCU nest depth: 0, expected: 0 [ 10.403556][ T234] locks held by ip/234: 5, last CPU#3: [ 10.403558][ T234] #0: ffffffffb1ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 10.403570][ T234] #1: ffffffffb1369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.403576][ T234] #2: ffffffffb1369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.403580][ T234] #3: ffffffffb1289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.403584][ T234] #4: ffffffffb1289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.403588][ T234] irq event stamp: 17994 [ 10.403589][ T234] hardirqs last enabled at (17993): [] __down_trylock_console_sem+0x86/0xa0 [ 10.403592][ T234] hardirqs last disabled at (17994): [] console_emit_next_record+0x3d4/0x4c0 [ 10.403594][ T234] softirqs last enabled at (17902): [] __alloc_skb+0x4c2/0x5f0 [ 10.403597][ T234] softirqs last disabled at (17900): [] __alloc_skb+0x4c2/0x5f0 [ 10.403600][ T234] Preemption disabled at: [ 10.403600][ T234] [] vprintk_emit+0x31b/0x3e0 [ 10.403609][ T234] CPU: 3 UID: 0 PID: 234 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.403612][ T234] Tainted: [W]=WARN [ 10.403613][ T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.403615][ T234] Call Trace: [ 10.403617][ T234] [ 10.403618][ T234] dump_stack_lvl+0x6f/0xa0 [ 10.403624][ T234] ? vprintk_emit+0x31b/0x3e0 [ 10.403627][ T234] __might_resched.cold+0x1fe/0x2c1 [ 10.403631][ T234] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.403636][ T234] ? __kmalloc_noprof+0xdb/0x760 [ 10.403641][ T234] __kmalloc_noprof+0x443/0x760 [ 10.403643][ T234] ? alloc_buf.isra.0+0x4b/0x260 [ 10.403649][ T234] ? do_raw_spin_unlock+0x59/0x250 [ 10.403652][ T234] alloc_buf.isra.0+0x4b/0x260 [ 10.403655][ T234] put_chars+0x1e1/0x2f0 [ 10.403658][ T234] ? __send_to_port+0x420/0x420 [ 10.403662][ T234] ? validate_chain+0x34a/0xc20 [ 10.403666][ T234] hvc_console_print+0x292/0x780 [ 10.403669][ T234] ? mark_usage+0x61/0x170 [ 10.403671][ T234] ? __lock_acquire+0x518/0xc20 [ 10.403673][ T234] ? __lock_acquire+0x518/0xc20 [ 10.403677][ T234] ? hvc_write+0x3a0/0x3a0 [ 10.403679][ T234] ? console_emit_next_record+0x1df/0x4c0 [ 10.403682][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.403686][ T234] ? lock_acquire+0x13c/0x160 [ 10.403690][ T234] console_emit_next_record+0x22f/0x4c0 [ 10.403694][ T234] ? devkmsg_read+0x4b0/0x4b0 [ 10.403696][ T234] ? console_flush_one_record+0x106/0x710 [ 10.403699][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.403702][ T234] ? lock_acquire+0x13c/0x160 [ 10.403706][ T234] console_flush_one_record+0x46f/0x710 [ 10.403710][ T234] ? console_emit_next_record+0x4c0/0x4c0 [ 10.403712][ T234] ? __lock_acquire+0x518/0xc20 [ 10.403717][ T234] console_unlock+0xee/0x1f0 [ 10.403720][ T234] ? console_flush_one_record+0x710/0x710 [ 10.403722][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.403725][ T234] ? lock_acquire+0x60/0x160 [ 10.403728][ T234] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.403730][ T234] ? vprintk_emit+0x320/0x3e0 [ 10.403733][ T234] vprintk_emit+0x37c/0x3e0 [ 10.403737][ T234] ? wake_up_klogd_work_func+0x90/0x90 [ 10.403740][ T234] ? __lock_release.isra.0+0x69/0x1a0 [ 10.403741][ T234] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.403746][ T234] ? mark_held_locks+0x40/0x70 [ 10.403750][ T234] _printk+0xc7/0x100 [ 10.403753][ T234] ? snapshot_read.cold+0x21/0x21 [ 10.403757][ T234] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 10.403770][ T234] ? do_setlink.isra.0+0xa31/0x2750 [ 10.403772][ T234] ? rtnl_newlink+0x9f1/0x11c0 [ 10.403773][ T234] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.403777][ T234] br_set_state+0x22f/0x430 [bridge] [ 10.403787][ T234] br_init_port+0xc4/0x200 [bridge] [ 10.403796][ T234] new_nbp+0x39c/0x580 [bridge] [ 10.403805][ T234] br_add_if+0x212/0x1320 [bridge] [ 10.403812][ T234] ? is_bpf_text_address+0x72/0x110 [ 10.403817][ T234] ? kernel_text_address+0x149/0x170 [ 10.403820][ T234] ? __kernel_text_address+0x12/0x30 [ 10.403824][ T234] do_set_master+0x357/0x580 [ 10.403828][ T234] do_setlink.isra.0+0xa31/0x2750 [ 10.403832][ T234] ? stack_trace_save+0x93/0xc0 [ 10.403836][ T234] ? rtnl_link_get_size+0x350/0x350 [ 10.403837][ T234] ? rcu_read_lock_any_held+0x66/0x90 [ 10.403840][ T234] ? stack_depot_save_flags+0x38e/0x790 [ 10.403844][ T234] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.403846][ T234] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.403848][ T234] ? validate_chain+0x38b/0xc20 [ 10.403851][ T234] ? kasan_save_stack+0x3d/0x50 [ 10.403854][ T234] ? kasan_save_stack+0x2f/0x50 [ 10.403856][ T234] ? kasan_save_track+0x14/0x30 [ 10.403859][ T234] ? __lock_acquire+0x518/0xc20 [ 10.403860][ T234] ? netlink_seq_next+0x4e/0x60 [ 10.403863][ T234] ? ___sys_sendmsg+0xb0/0x1d0 [ 10.403868][ T234] ? lock_acquire.part.0+0xd4/0x280 [ 10.403870][ T234] ? rtnl_newlink+0x9a8/0x11c0 [ 10.403873][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.403875][ T234] ? lock_acquire+0x13c/0x160 [ 10.403877][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.403878][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.403881][ T234] ? trace_contention_end+0xb3/0x180 [ 10.403885][ T234] ? __mutex_lock+0x1db/0x1ea0 [ 10.403886][ T234] ? __mutex_lock+0x9a3/0x1ea0 [ 10.403889][ T234] ? rtnl_newlink+0x9a8/0x11c0 [ 10.403892][ T234] ? ww_mutex_lock+0x160/0x160 [ 10.403894][ T234] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.403899][ T234] ? __rtnl_newlink+0x3fa/0xa50 [ 10.403904][ T234] rtnl_newlink+0x9f1/0x11c0 [ 10.403909][ T234] ? rtnl_bridge_getlink+0x850/0x850 [ 10.403911][ T234] ? __lock_acquire+0x518/0xc20 [ 10.403916][ T234] ? lock_acquire.part.0+0xd4/0x280 [ 10.403918][ T234] ? find_held_lock+0x2b/0x80 [ 10.403920][ T234] ? rtnl_bridge_getlink+0x850/0x850 [ 10.403922][ T234] ? __lock_release.isra.0+0x69/0x1a0 [ 10.403926][ T234] ? rtnl_bridge_getlink+0x850/0x850 [ 10.403928][ T234] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.403931][ T234] ? rtnl_link_fill+0x920/0x920 [ 10.403932][ T234] ? __lock_acquire+0x518/0xc20 [ 10.403937][ T234] ? lock_acquire.part.0+0xd4/0x280 [ 10.403939][ T234] ? find_held_lock+0x2b/0x80 [ 10.403942][ T234] netlink_rcv_skb+0x14e/0x3a0 [ 10.403944][ T234] ? rtnl_link_fill+0x920/0x920 [ 10.403947][ T234] ? netlink_ack+0xcf0/0xcf0 [ 10.403954][ T234] ? netlink_deliver_tap+0xc5/0x330 [ 10.403955][ T234] ? netlink_deliver_tap+0x13c/0x330 [ 10.403959][ T234] netlink_unicast+0x486/0x750 [ 10.403963][ T234] ? netlink_attachskb+0x810/0x810 [ 10.403966][ T234] ? __lock_acquire+0x518/0xc20 [ 10.403970][ T234] netlink_sendmsg+0x735/0xc60 [ 10.403974][ T234] ? netlink_unicast+0x750/0x750 [ 10.403978][ T234] ? __might_fault+0x97/0x140 [ 10.403983][ T234] ____sys_sendmsg+0x415/0x880 [ 10.403986][ T234] ? copy_msghdr_from_user+0x279/0x420 [ 10.403988][ T234] ? get_timestamp.constprop.0+0x390/0x390 [ 10.403990][ T234] ? move_addr_to_kernel+0x40/0x40 [ 10.403997][ T234] ___sys_sendmsg+0x14e/0x1d0 [ 10.404000][ T234] ? copy_msghdr_from_user+0x420/0x420 [ 10.404016][ T234] __sys_sendmsg+0x12c/0x1d0 [ 10.404019][ T234] ? __sys_sendmsg_sock+0x20/0x20 [ 10.404025][ T234] ? rcu_is_watching+0x16/0xd0 [ 10.404029][ T234] do_syscall_64+0xff/0x530 [ 10.404031][ T234] ? exc_page_fault+0xee/0x100 [ 10.404039][ T234] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.404041][ T234] RIP: 0033:0x7f4fd7eb854e [ 10.404045][ 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 [ 10.404046][ T234] RSP: 002b:00007ffe8f6026b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.404049][ T234] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4fd7eb854e [ 10.404051][ T234] RDX: 0000000000000000 RSI: 00007ffe8f602760 RDI: 0000000000000005 [ 10.404052][ T234] RBP: 00007ffe8f6026c0 R08: 0000000000000000 R09: 0000000000000000 [ 10.404052][ T234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a911054 [ 10.404053][ T234] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8f602e20 [ 10.404060][ T234] [ 10.412742][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 10.412766][ C0] [ 10.412767][ C0] ======================================================== [ 10.412768][ C0] WARNING: possible irq lock inversion dependency detected [ 10.412770][ C0] 7.2.0-virtme #1 Tainted: G W [ 10.412771][ C0] -------------------------------------------------------- [ 10.412772][ C0] swapper/0/0 just changed the state of lock: [ 10.412773][ C0] ffffffffb1289660 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 10.412783][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 10.412784][ C0] (fs_reclaim){+.+.}-{0:0} [ 10.412785][ C0] [ 10.412785][ C0] [ 10.412785][ C0] and interrupts could create inverse lock ordering between them. [ 10.412785][ C0] [ 10.412786][ C0] [ 10.412786][ C0] other info that might help us debug this: [ 10.412787][ C0] Possible interrupt unsafe locking scenario: [ 10.412787][ C0] [ 10.412787][ C0] CPU0 CPU1 [ 10.412788][ C0] ---- ---- [ 10.412788][ C0] lock(fs_reclaim); [ 10.412789][ C0] local_irq_disable(); [ 10.412790][ C0] lock(console_owner); [ 10.412791][ C0] lock(fs_reclaim); [ 10.412791][ C0] [ 10.412792][ C0] lock(console_owner); [ 10.412793][ C0] [ 10.412793][ C0] *** DEADLOCK *** [ 10.412793][ C0] [ 10.412793][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 10.412794][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 10.412800][ C0] #1: ffffffffb13ce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 10.412804][ C0] [ 10.412804][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 10.412808][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 10.412810][ C0] HARDIRQ-ON-W at: [ 10.412812][ C0] __lock_acquire+0x388/0xc20 [ 10.412815][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.412817][ C0] fs_reclaim_acquire+0xd5/0x120 [ 10.412819][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 10.412822][ C0] kthread_create_worker_on_node+0xea/0x210 [ 10.412824][ C0] workqueue_init+0x2a/0x680 [ 10.412828][ C0] kernel_init_freeable+0x2fe/0x630 [ 10.412830][ C0] kernel_init+0x21/0x150 [ 10.412833][ C0] ret_from_fork+0x474/0x6b0 [ 10.412836][ C0] ret_from_fork_asm+0x11/0x20 [ 10.412839][ C0] SOFTIRQ-ON-W at: [ 10.412840][ C0] __lock_acquire+0x388/0xc20 [ 10.412841][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.412843][ C0] fs_reclaim_acquire+0xd5/0x120 [ 10.412844][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 10.412845][ C0] kthread_create_worker_on_node+0xea/0x210 [ 10.412847][ C0] workqueue_init+0x2a/0x680 [ 10.412848][ C0] kernel_init_freeable+0x2fe/0x630 [ 10.412849][ C0] kernel_init+0x21/0x150 [ 10.412850][ C0] ret_from_fork+0x474/0x6b0 [ 10.412852][ C0] ret_from_fork_asm+0x11/0x20 [ 10.412853][ C0] INITIAL USE at: [ 10.412854][ C0] __lock_acquire+0x388/0xc20 [ 10.412855][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.412856][ C0] fs_reclaim_acquire+0xd5/0x120 [ 10.412857][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 10.412859][ C0] kthread_create_worker_on_node+0xea/0x210 [ 10.412860][ C0] workqueue_init+0x2a/0x680 [ 10.412861][ C0] kernel_init_freeable+0x2fe/0x630 [ 10.412862][ C0] kernel_init+0x21/0x150 [ 10.412864][ C0] ret_from_fork+0x474/0x6b0 [ 10.412865][ C0] ret_from_fork_asm+0x11/0x20 [ 10.412866][ C0] } [ 10.412867][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 10.412871][ C0] ... acquired at: [ 10.412872][ C0] __lock_acquire+0x518/0xc20 [ 10.412873][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.412874][ C0] fs_reclaim_acquire+0xd5/0x120 [ 10.412875][ C0] __kmalloc_noprof+0xd3/0x760 [ 10.412877][ C0] alloc_buf.isra.0+0x4b/0x260 [ 10.412880][ C0] put_chars+0x1e1/0x2f0 [ 10.412881][ C0] hvc_console_print+0x292/0x780 [ 10.412883][ C0] console_emit_next_record+0x22f/0x4c0 [ 10.412885][ C0] console_flush_one_record+0x46f/0x710 [ 10.412886][ C0] console_unlock+0xee/0x1f0 [ 10.412888][ C0] vprintk_emit+0x37c/0x3e0 [ 10.412889][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 10.412893][ C0] dev_printk_emit+0xb9/0xee [ 10.412894][ C0] _dev_info+0xe2/0x116 [ 10.412896][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 10.412899][ C0] cmos_do_probe+0x73b/0x98a [ 10.412902][ T234] br1: port 1(veth1) entered disabled state [ 10.412900][ C0] platform_probe+0xfe/0x1f0 [ 10.412904][ C0] call_driver_probe+0x61/0x1c0 [ 10.412906][ C0] really_probe+0x199/0x760 [ 10.412907][ C0] __driver_probe_device+0x24f/0x440 [ 10.412909][ C0] driver_probe_device+0x4a/0xf0 [ 10.412910][ C0] __driver_attach+0x1b8/0x540 [ 10.412911][ C0] bus_for_each_dev+0x130/0x1e0 [ 10.412913][ C0] bus_add_driver+0x2c8/0x530 [ 10.412914][ C0] driver_register+0x1a3/0x390 [ 10.412915][ C0] __platform_driver_probe+0x13f/0x270 [ 10.412917][ C0] cmos_init+0x31/0x40 [ 10.412920][ C0] do_one_initcall+0x124/0x4f0 [ 10.412921][ C0] kernel_init_freeable+0x596/0x630 [ 10.412922][ C0] kernel_init+0x21/0x150 [ 10.412924][ C0] ret_from_fork+0x474/0x6b0 [ 10.412925][ C0] ret_from_fork_asm+0x11/0x20 [ 10.412926][ C0] [ 10.412926][ C0] -> (console_owner){..-.}-{0:0} { [ 10.412928][ C0] IN-SOFTIRQ-W at: [ 10.412929][ C0] __lock_acquire+0x388/0xc20 [ 10.412930][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.412932][ C0] console_trylock_spinning+0xb5/0x1e0 [ 10.412933][ C0] vprintk_emit+0x320/0x3e0 [ 10.412935][ C0] _printk+0xc7/0x100 [ 10.412938][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 10.412940][ C0] call_timer_fn+0x160/0x4d0 [ 10.412942][ C0] __run_timers+0x68f/0xaa0 [ 10.412943][ C0] run_timer_softirq+0xf0/0x160 [ 10.412945][ C0] handle_softirqs+0x1d3/0x900 [ 10.412947][ C0] __irq_exit_rcu+0x145/0x1c0 [ 10.412949][ C0] irq_exit_rcu+0xe/0x30 [ 10.412950][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 10.412952][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 10.412953][ C0] pv_native_safe_halt+0xf/0x10 [ 10.412955][ C0] default_idle+0x9/0x10 [ 10.412956][ C0] default_idle_call+0x6e/0xb0 [ 10.412958][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.412960][ C0] do_idle+0xd8/0x190 [ 10.412961][ C0] cpu_startup_entry+0x53/0x70 [ 10.412963][ C0] rest_init+0x279/0x280 [ 10.412964][ C0] start_kernel+0x3af/0x3b0 [ 10.412965][ T234] veth1: entered allmulticast mode [ 10.412965][ C0] x86_64_start_reservations+0x24/0x30 [ 10.412967][ C0] x86_64_start_kernel+0x12b/0x130 [ 10.412969][ C0] common_startup_64+0x13e/0x148 [ 10.412971][ C0] INITIAL USE at: [ 10.412972][ C0] } [ 10.412973][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 10.412976][ C0] ... acquired at: [ 10.412976][ C0] mark_lock+0x1d7/0xa00 [ 10.412977][ C0] mark_usage+0x42/0x170 [ 10.412979][ C0] __lock_acquire+0x388/0xc20 [ 10.412980][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.412981][ C0] console_trylock_spinning+0xb5/0x1e0 [ 10.412983][ C0] vprintk_emit+0x320/0x3e0 [ 10.412984][ C0] _printk+0xc7/0x100 [ 10.412986][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 10.412987][ C0] call_timer_fn+0x160/0x4d0 [ 10.412989][ C0] __run_timers+0x68f/0xaa0 [ 10.412990][ C0] run_timer_softirq+0xf0/0x160 [ 10.412991][ C0] handle_softirqs+0x1d3/0x900 [ 10.412993][ C0] __irq_exit_rcu+0x145/0x1c0 [ 10.412994][ C0] irq_exit_rcu+0xe/0x30 [ 10.412995][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 10.412996][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 10.412998][ C0] pv_native_safe_halt+0xf/0x10 [ 10.412999][ C0] default_idle+0x9/0x10 [ 10.413000][ C0] default_idle_call+0x6e/0xb0 [ 10.413002][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.413003][ C0] do_idle+0xd8/0x190 [ 10.413004][ C0] cpu_startup_entry+0x53/0x70 [ 10.413005][ C0] rest_init+0x279/0x280 [ 10.413007][ C0] start_kernel+0x3af/0x3b0 [ 10.413008][ C0] x86_64_start_reservations+0x24/0x30 [ 10.413009][ C0] x86_64_start_kernel+0x12b/0x130 [ 10.413011][ C0] common_startup_64+0x13e/0x148 [ 10.413012][ C0] [ 10.413012][ C0] [ 10.413012][ C0] stack backtrace: [ 10.413015][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.413018][ C0] Tainted: [W]=WARN [ 10.413018][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.413019][ C0] Call Trace: [ 10.413021][ C0] [ 10.413021][ C0] dump_stack_lvl+0x6f/0xa0 [ 10.413025][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 10.413027][ C0] mark_lock_irq+0x989/0x9c0 [ 10.413029][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 10.413032][ C0] mark_lock+0x1d7/0xa00 [ 10.413034][ C0] mark_usage+0x42/0x170 [ 10.413039][ C0] __lock_acquire+0x388/0xc20 [ 10.413042][ C0] lock_acquire.part.0+0xd4/0x280 [ 10.413044][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 10.413046][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.413049][ C0] ? lock_acquire+0x13c/0x160 [ 10.413051][ C0] console_trylock_spinning+0xb5/0x1e0 [ 10.413052][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 10.413054][ C0] vprintk_emit+0x320/0x3e0 [ 10.413056][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 10.413059][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 10.413060][ C0] _printk+0xc7/0x100 [ 10.413062][ C0] ? snapshot_read.cold+0x21/0x21 [ 10.413064][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 10.413066][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 10.413068][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 10.413070][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 10.413071][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 10.413073][ C0] call_timer_fn+0x160/0x4d0 [ 10.413075][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 10.413077][ C0] ? debug_object_active_state+0x430/0x430 [ 10.413080][ C0] ? find_held_lock+0x2b/0x80 [ 10.413082][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 10.413084][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.413086][ C0] __run_timers+0x68f/0xaa0 [ 10.413088][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 10.413090][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 10.413092][ C0] ? __lock_acquire+0x518/0xc20 [ 10.413094][ C0] ? __rwlock_init+0x150/0x150 [ 10.413097][ C0] run_timer_softirq+0xf0/0x160 [ 10.413099][ C0] ? __run_timers+0xaa0/0xaa0 [ 10.413101][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.413103][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.413105][ C0] handle_softirqs+0x1d3/0x900 [ 10.413107][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 10.413108][ C0] ? _local_bh_enable+0xc0/0xc0 [ 10.413110][ C0] __irq_exit_rcu+0x145/0x1c0 [ 10.413112][ C0] irq_exit_rcu+0xe/0x30 [ 10.413113][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 10.413115][ C0] [ 10.413116][ C0] [ 10.413116][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 10.413118][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 10.413120][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 10.413122][ 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 [ 10.413124][ C0] RSP: 0018:ffffffffb1007cf8 EFLAGS: 00000296 [ 10.413125][ C0] RAX: 000000000005ec01 RBX: ffffffffb101c600 RCX: ffffffffae0f0307 [ 10.413127][ C0] RDX: ffffffffb101c600 RSI: ffffffffb0e38b01 RDI: ffffffffb088d8e0 [ 10.413128][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 10.413129][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6200fa2 [ 10.413129][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 10.413131][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.413133][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 10.413135][ C0] default_idle+0x9/0x10 [ 10.413136][ C0] default_idle_call+0x6e/0xb0 [ 10.413138][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 10.413140][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 10.413141][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 10.413144][ C0] ? rcu_is_watching+0x16/0xd0 [ 10.413146][ C0] do_idle+0xd8/0x190 [ 10.413148][ C0] cpu_startup_entry+0x53/0x70 [ 10.413149][ C0] rest_init+0x279/0x280 [ 10.413151][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 10.413154][ C0] ? rest_init+0x280/0x280 [ 10.413156][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 10.413159][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 10.413162][ C0] ? acpi_enable+0x1e4/0x330 [ 10.413164][ C0] start_kernel+0x3af/0x3b0 [ 10.413166][ C0] x86_64_start_reservations+0x24/0x30 [ 10.413168][ C0] x86_64_start_kernel+0x12b/0x130 [ 10.413170][ C0] common_startup_64+0x13e/0x148 [ 10.413173][ C0] [ 10.413731][ T234] veth1: entered promiscuous mode [ 10.477804][ T234] ip (234) used greatest stack depth: 23336 bytes left [ 10.496965][ T37] br1: port 1(veth1) entered blocking state [ 10.497165][ T37] br1: port 1(veth1) entered forwarding state [ 10.517323][ T237] br1: port 2(veth2) entered blocking state [ 10.517517][ T237] br1: port 2(veth2) entered disabled state [ 10.517712][ T237] veth2: entered allmulticast mode [ 10.518598][ T237] veth2: entered promiscuous mode [ 10.535640][ T36] br1: port 2(veth2) entered blocking state [ 10.535831][ T36] br1: port 2(veth2) entered forwarding state [ 17.863525][ T290] GACT probability NOT on [ 17.863538][ T290] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.863541][ T290] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 290, name: modprobe [ 17.863542][ T290] preempt_count: 1, expected: 0 [ 17.863543][ T290] RCU nest depth: 0, expected: 0 [ 17.863544][ T290] INFO: lockdep is turned off. [ 17.863545][ T290] irq event stamp: 0 [ 17.863546][ T290] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 17.863550][ T290] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 17.863556][ T290] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 17.863557][ T290] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 17.863559][ T290] Preemption disabled at: [ 17.863560][ T290] [] vprintk_emit+0x31b/0x3e0 [ 17.863567][ T290] CPU: 1 UID: 0 PID: 290 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.863570][ T290] Tainted: [W]=WARN [ 17.863571][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.863573][ T290] Call Trace: [ 17.863574][ T290] [ 17.863576][ T290] dump_stack_lvl+0x6f/0xa0 [ 17.863581][ T290] ? vprintk_emit+0x31b/0x3e0 [ 17.863583][ T290] __might_resched.cold+0x1fe/0x2c1 [ 17.863587][ T290] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.863590][ T290] ? rcu_is_watching+0x16/0xd0 [ 17.863594][ T290] __kmalloc_noprof+0x443/0x760 [ 17.863598][ T290] ? __rwlock_init+0x150/0x150 [ 17.863600][ T290] ? alloc_buf.isra.0+0x4b/0x260 [ 17.863604][ T290] ? do_raw_spin_unlock+0x59/0x250 [ 17.863609][ T290] alloc_buf.isra.0+0x4b/0x260 [ 17.863611][ T290] put_chars+0x1e1/0x2f0 [ 17.863613][ T290] ? desc_read_finalized_seq+0x79/0x120 [ 17.863614][ T290] ? __send_to_port+0x420/0x420 [ 17.863616][ T290] ? console_prepend_replay+0x20/0x20 [ 17.863619][ T290] hvc_console_print+0x292/0x780 [ 17.863622][ T290] ? hvc_write+0x3a0/0x3a0 [ 17.863623][ T290] ? do_raw_spin_lock+0x131/0x280 [ 17.863625][ T290] ? __rwlock_init+0x150/0x150 [ 17.863626][ T290] ? rcu_is_watching+0x16/0xd0 [ 17.863628][ T290] ? rcu_is_watching+0x16/0xd0 [ 17.863630][ T290] ? lock_acquire+0x13c/0x160 [ 17.863632][ T290] console_emit_next_record+0x22f/0x4c0 [ 17.863634][ T290] ? devkmsg_read+0x4b0/0x4b0 [ 17.863636][ T290] ? rcu_is_watching+0x16/0xd0 [ 17.863638][ T290] ? rcu_is_watching+0x16/0xd0 [ 17.863639][ T290] ? rcu_is_watching+0x16/0xd0 [ 17.863641][ T290] ? lock_acquire+0x13c/0x160 [ 17.863643][ T290] ? console_flush_one_record+0x111/0x710 [ 17.863645][ T290] console_flush_one_record+0x46f/0x710 [ 17.863647][ T290] ? console_emit_next_record+0x4c0/0x4c0 [ 17.863650][ T290] console_unlock+0xee/0x1f0 [ 17.863651][ T290] ? lock_acquire+0x13c/0x160 [ 17.863653][ T290] ? console_flush_one_record+0x710/0x710 [ 17.863654][ T290] ? rcu_is_watching+0x16/0xd0 [ 17.863656][ T290] ? lock_release+0x184/0x1f0 [ 17.863657][ T290] ? lock_acquire+0x60/0x160 [ 17.863659][ T290] ? __rcu_read_lock+0x30/0x70 [ 17.863661][ T290] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.863663][ T290] ? vprintk_emit+0x320/0x3e0 [ 17.863665][ T290] vprintk_emit+0x37c/0x3e0 [ 17.863668][ T290] ? wake_up_klogd_work_func+0x90/0x90 [ 17.863670][ T290] ? llc_exit+0x3e0/0x3e0 [llc] [ 17.863673][ T290] _printk+0xc7/0x100 [ 17.863676][ T290] ? snapshot_read.cold+0x21/0x21 [ 17.863679][ T290] ? do_one_initcall+0x113/0x4f0 [ 17.863681][ T290] gact_init_module+0x15/0x1000 [act_gact] [ 17.863683][ T290] do_one_initcall+0x124/0x4f0 [ 17.863685][ T290] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 17.863687][ T290] ? do_init_module+0xae/0x8a0 [ 17.863691][ T290] ? kasan_unpoison+0x44/0x70 [ 17.863695][ T290] do_init_module+0x2ad/0x8a0 [ 17.863698][ T290] ? free_module+0x470/0x470 [ 17.863701][ T290] ? kfree+0x123/0x590 [ 17.863704][ T290] load_module+0x1424/0x1bb0 [ 17.863709][ T290] ? layout_and_allocate.isra.0+0x680/0x680 [ 17.863712][ T290] ? __ia32_sys_fsconfig+0x180/0x180 [ 17.863715][ T290] ? ovl_real_file+0x172/0x1e0 [ 17.863719][ T290] ? backing_file_read_iter+0x541/0x790 [ 17.863723][ T290] init_module_from_file+0x11f/0x1a0 [ 17.863726][ T290] ? __do_sys_init_module+0x220/0x220 [ 17.863729][ T290] ? ovl_mmap+0x270/0x270 [ 17.863732][ T290] ? __rwlock_init+0x150/0x150 [ 17.863734][ T290] ? rcu_is_watching+0x16/0xd0 [ 17.863736][ T290] ? lock_release+0x184/0x1f0 [ 17.863737][ T290] ? do_raw_spin_unlock+0x59/0x250 [ 17.863739][ T290] idempotent_init_module+0x37b/0x7c0 [ 17.863741][ T290] ? init_module_from_file+0x1a0/0x1a0 [ 17.863744][ T290] ? rcu_is_watching+0x16/0xd0 [ 17.863746][ T290] ? cap_capable+0x1d7/0x3d0 [ 17.863749][ T290] __x64_sys_finit_module+0xdf/0x190 [ 17.863751][ T290] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.863754][ T290] do_syscall_64+0xff/0x530 [ 17.863757][ T290] ? exc_page_fault+0xee/0x100 [ 17.863759][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.863761][ T290] RIP: 0033:0x7f8f6486437d [ 17.863763][ T290] 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 [ 17.863764][ T290] RSP: 002b:00007fff938ea038 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 17.863768][ T290] RAX: ffffffffffffffda RBX: 0000561e4cd58810 RCX: 00007f8f6486437d [ 17.863770][ T290] RDX: 0000000000000000 RSI: 0000561e19126ffd RDI: 0000000000000000 [ 17.863771][ T290] RBP: 00007fff938ea0d0 R08: 0000000000000000 R09: 0000000000000000 [ 17.863771][ T290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561e19126ffd [ 17.863772][ T290] R13: 0000561e4cd58960 R14: 0000000000040000 R15: 0000000000000000 [ 17.863775][ T290] [ 20.852923][ C0] tc action pedit offset 42 out of bounds [ 20.852942][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.852945][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 20.852947][ C0] preempt_count: 302, expected: 0 [ 20.852949][ C0] RCU nest depth: 1, expected: 0 [ 20.852950][ C0] INFO: lockdep is turned off. [ 20.852952][ C0] irq event stamp: 388113 [ 20.852953][ C0] hardirqs last enabled at (388112): [] __down_trylock_console_sem+0x86/0xa0 [ 20.852963][ C0] hardirqs last disabled at (388113): [] console_trylock_spinning+0x18f/0x1e0 [ 20.852966][ C0] softirqs last enabled at (388092): [] handle_softirqs+0x67c/0x900 [ 20.852970][ C0] softirqs last disabled at (388099): [] __irq_exit_rcu+0x145/0x1c0 [ 20.852973][ C0] Preemption disabled at: [ 20.852974][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 20.852984][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.852989][ C0] Tainted: [W]=WARN [ 20.852990][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.852992][ C0] Call Trace: [ 20.852994][ C0] [ 20.852996][ C0] dump_stack_lvl+0x6f/0xa0 [ 20.853002][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 20.853004][ C0] __might_resched.cold+0x1fe/0x2c1 [ 20.853009][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.853013][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853018][ C0] __kmalloc_noprof+0x443/0x760 [ 20.853023][ C0] ? __rwlock_init+0x150/0x150 [ 20.853026][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 20.853031][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 20.853033][ C0] alloc_buf.isra.0+0x4b/0x260 [ 20.853036][ C0] put_chars+0x1e1/0x2f0 [ 20.853039][ C0] ? desc_read_finalized_seq+0x79/0x120 [ 20.853042][ C0] ? __send_to_port+0x420/0x420 [ 20.853045][ C0] ? console_prepend_replay+0x20/0x20 [ 20.853048][ C0] hvc_console_print+0x292/0x780 [ 20.853053][ C0] ? hvc_write+0x3a0/0x3a0 [ 20.853055][ C0] ? do_raw_spin_lock+0x131/0x280 [ 20.853058][ C0] ? __rwlock_init+0x150/0x150 [ 20.853060][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853062][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853065][ C0] ? lock_acquire+0x13c/0x160 [ 20.853068][ C0] console_emit_next_record+0x22f/0x4c0 [ 20.853077][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 20.853080][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853082][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853084][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853087][ C0] ? lock_acquire+0x13c/0x160 [ 20.853090][ C0] ? console_flush_one_record+0x111/0x710 [ 20.853092][ C0] console_flush_one_record+0x46f/0x710 [ 20.853096][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 20.853100][ C0] console_unlock+0xee/0x1f0 [ 20.853102][ C0] ? lock_acquire+0x13c/0x160 [ 20.853105][ C0] ? console_flush_one_record+0x710/0x710 [ 20.853107][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853109][ C0] ? lock_release+0x184/0x1f0 [ 20.853112][ C0] ? lock_acquire+0x60/0x160 [ 20.853114][ C0] ? __rcu_read_lock+0x30/0x70 [ 20.853117][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.853119][ C0] ? vprintk_emit+0x320/0x3e0 [ 20.853122][ C0] vprintk_emit+0x37c/0x3e0 [ 20.853126][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 20.853128][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 20.853131][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853134][ C0] ? lock_acquire+0x13c/0x160 [ 20.853137][ C0] _printk+0xc7/0x100 [ 20.853141][ C0] ? snapshot_read.cold+0x21/0x21 [ 20.853143][ C0] ? ___ratelimit+0x4e7/0xa00 [ 20.853148][ C0] ? __pskb_copy_fclone+0x1080/0x1080 [ 20.853153][ C0] ? idr_get_free+0x830/0x830 [ 20.853156][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 20.853160][ C0] tcf_pedit_act.cold+0x6e/0xe4 [act_pedit] [ 20.853166][ C0] ? tcf_pedit_keys_ex_parse+0x880/0x880 [act_pedit] [ 20.853170][ C0] ? is_bpf_text_address+0x3e/0x110 [ 20.853174][ C0] ? is_bpf_text_address+0x72/0x110 [ 20.853177][ C0] ? x86_64_start_kernel+0x12b/0x130 [ 20.853182][ C0] tcf_action_exec.part.0+0xca/0x3c0 [ 20.853188][ C0] fl_classify+0x52e/0x700 [cls_flower] [ 20.853193][ C0] ? lock_acquire+0x67/0x160 [ 20.853195][ C0] ? fl_mask_lookup+0x330/0x330 [cls_flower] [ 20.853206][ C0] ? common_startup_64+0x13e/0x148 [ 20.853211][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853214][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 20.853217][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853219][ C0] ? lock_release+0x184/0x1f0 [ 20.853222][ C0] ? is_bpf_text_address+0x3e/0x110 [ 20.853225][ C0] __tcf_classify+0x35e/0x780 [ 20.853229][ C0] tcf_classify+0x3f7/0xa20 [ 20.853232][ C0] ? lock_acquire+0x13c/0x160 [ 20.853235][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853237][ C0] ? __tcf_classify+0x780/0x780 [ 20.853240][ C0] ? lock_acquire+0x13c/0x160 [ 20.853242][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853245][ C0] tc_run+0x3d0/0x7e0 [ 20.853248][ C0] ? default_idle+0x9/0x10 [ 20.853252][ C0] ? netdev_offload_xstats_push_delta+0x430/0x430 [ 20.853255][ C0] ? lock_acquire+0x13c/0x160 [ 20.853258][ C0] __dev_queue_xmit+0x6f7/0x1b80 [ 20.853262][ C0] ? write_profile+0xf0/0xf0 [ 20.853265][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853267][ C0] ? lock_acquire+0x13c/0x160 [ 20.853270][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853272][ C0] ? lock_acquire+0x13c/0x160 [ 20.853274][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853277][ C0] ? lock_release+0x184/0x1f0 [ 20.853279][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 20.853282][ C0] ? br_vlan_lookup+0x9c/0x5f0 [bridge] [ 20.853298][ C0] ? br_vlan_lookup+0x272/0x5f0 [bridge] [ 20.853310][ C0] ? stack_trace_save+0x93/0xc0 [ 20.853314][ C0] ? lock_acquire+0x13c/0x160 [ 20.853316][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853319][ C0] br_dev_queue_push_xmit+0xd4/0x2b0 [bridge] [ 20.853334][ C0] br_handle_frame_finish+0xd50/0x1d20 [bridge] [ 20.853346][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853349][ C0] ? br_handle_local_finish+0x20/0x20 [bridge] [ 20.853361][ C0] ? __asan_memcpy+0x3c/0x60 [ 20.853364][ C0] ? lock_acquire+0x13c/0x160 [ 20.853366][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853369][ C0] ? nf_hook_egress+0x430/0x430 [ 20.853371][ C0] ? sock_def_readable+0x7d/0x480 [ 20.853374][ C0] ? sock_def_readable+0x156/0x480 [ 20.853377][ C0] br_handle_frame+0x74d/0xf50 [bridge] [ 20.853389][ C0] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 20.853401][ C0] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 20.853404][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.853406][ C0] ? trace_hardirqs_on+0x36/0x40 [ 20.853410][ C0] ? do_xdp_generic+0x4a0/0x4a0 [ 20.853416][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 20.853419][ C0] ? __asan_memset+0x27/0x50 [ 20.853421][ C0] ? process_backlog+0x3f1/0x14c0 [ 20.853424][ C0] ? process_backlog+0x3f1/0x14c0 [ 20.853427][ C0] __netif_receive_skb_one_core+0xa2/0x180 [ 20.853430][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 20.853433][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853436][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853439][ C0] process_backlog+0x431/0x14c0 [ 20.853443][ C0] __napi_poll+0xa7/0x3b0 [ 20.853446][ C0] net_rx_action+0x513/0xf50 [ 20.853450][ C0] ? __napi_poll+0x3b0/0x3b0 [ 20.853453][ C0] ? do_raw_spin_lock+0x131/0x280 [ 20.853458][ C0] ? _raw_spin_unlock_irq+0x33/0x50 [ 20.853461][ C0] ? run_timer_softirq+0xf8/0x160 [ 20.853464][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853468][ C0] handle_softirqs+0x1d3/0x900 [ 20.853471][ C0] ? _local_bh_enable+0xc0/0xc0 [ 20.853474][ C0] ? lock_release+0x184/0x1f0 [ 20.853476][ C0] __irq_exit_rcu+0x145/0x1c0 [ 20.853479][ C0] irq_exit_rcu+0xe/0x30 [ 20.853481][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 20.853484][ C0] [ 20.853485][ C0] [ 20.853486][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 20.853490][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 20.853493][ 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 [ 20.853496][ C0] RSP: 0018:ffffffffb1007cf8 EFLAGS: 00000246 [ 20.853500][ C0] RAX: 0000000000000000 RBX: ffffffffb101c600 RCX: 0000000000000001 [ 20.853502][ C0] RDX: 0000000000000000 RSI: ffffffffb088d860 RDI: ffffffffae0f0307 [ 20.853504][ C0] RBP: 0000000000000000 R08: ffffffffb0580421 R09: 1fe2200005d463a2 [ 20.853505][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff6200fa2 [ 20.853506][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 20.853509][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 20.853512][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 20.853516][ C0] default_idle+0x9/0x10 [ 20.853519][ C0] default_idle_call+0x6e/0xb0 [ 20.853521][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 20.853524][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 20.853526][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 20.853530][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.853532][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.853535][ C0] do_idle+0xd8/0x190 [ 20.853537][ C0] cpu_startup_entry+0x53/0x70 [ 20.853539][ C0] rest_init+0x279/0x280 [ 20.853542][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 20.853546][ C0] ? rest_init+0x280/0x280 [ 20.853549][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 20.853554][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 20.853558][ C0] ? acpi_enable+0x1e4/0x330 [ 20.853561][ C0] start_kernel+0x3af/0x3b0 [ 20.853564][ C0] x86_64_start_reservations+0x24/0x30 [ 20.853568][ C0] x86_64_start_kernel+0x12b/0x130 [ 20.853570][ C0] common_startup_64+0x13e/0x148 [ 20.853575][ C0] [ 21.251327][ T452] br1: port 2(veth2) entered disabled state [ 21.265326][ T453] veth2: left allmulticast mode [ 21.265489][ T453] veth2: left promiscuous mode [ 21.265703][ T453] br1: port 2(veth2) entered disabled state [ 21.288517][ T454] br1: port 1(veth1) entered disabled state [ 21.306304][ T455] veth1: left allmulticast mode [ 21.306490][ T455] veth1: left promiscuous mode [ 21.306751][ T455] br1: port 1(veth1) entered disabled state