[ 10.905886][ T187] ip (187) used greatest stack depth: 24176 bytes left [ 10.905901][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.905903][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.905904][ T187] preempt_count: 2, expected: 0 [ 10.905905][ T187] RCU nest depth: 0, expected: 0 [ 10.905906][ T187] locks held by ip/187: 5, last CPU#2: [ 10.905908][ T187] #0: ffffffffa5e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.905921][ T187] #1: ffffffffa5f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.905927][ T187] #2: ffffffffa5f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.905930][ T187] #3: ffffffffa5e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.905934][ T187] #4: ffffffffa5e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.905938][ T187] irq event stamp: 36966 [ 10.905939][ T187] hardirqs last enabled at (36965): [] __down_trylock_console_sem+0x86/0xa0 [ 10.905941][ T187] hardirqs last disabled at (36966): [] console_emit_next_record+0x3d4/0x4c0 [ 10.905943][ T187] softirqs last enabled at (35872): [] handle_softirqs+0x67c/0x900 [ 10.905945][ T187] softirqs last disabled at (35865): [] __irq_exit_rcu+0x145/0x1c0 [ 10.905947][ T187] Preemption disabled at: [ 10.905948][ T187] [<0000000000000000>] 0x0 [ 10.905955][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.905958][ T187] Tainted: [W]=WARN [ 10.905959][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.905961][ T187] Call Trace: [ 10.905963][ T187] [ 10.905964][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.905971][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.905976][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.905980][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.905985][ T187] __kmalloc_noprof+0x443/0x760 [ 10.905987][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.905993][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.905996][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.905999][ T187] put_chars+0x1e1/0x2f0 [ 10.906002][ T187] ? __send_to_port+0x420/0x420 [ 10.906003][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.906008][ T187] ? validate_chain+0x38b/0xc20 [ 10.906013][ T187] hvc_console_print+0x292/0x780 [ 10.906020][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.906022][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.906024][ T187] ? lock_acquire+0x13c/0x160 [ 10.906028][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.906032][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.906034][ T187] ? console_flush_one_record+0x106/0x710 [ 10.906039][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.906041][ T187] ? lock_acquire+0x13c/0x160 [ 10.906045][ T187] console_flush_one_record+0x46f/0x710 [ 10.906049][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.906051][ T187] ? __lock_acquire+0x518/0xc20 [ 10.906057][ T187] console_unlock+0xee/0x1f0 [ 10.906059][ T187] ? console_flush_one_record+0x710/0x710 [ 10.906061][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.906064][ T187] ? lock_acquire+0x60/0x160 [ 10.906067][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.906069][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.906072][ T187] vprintk_emit+0x37c/0x3e0 [ 10.906076][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.906080][ T187] ? __lock_acquire+0x518/0xc20 [ 10.906083][ T187] _printk+0xc7/0x100 [ 10.906087][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.906090][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.906092][ T187] ? __rwlock_init+0x150/0x150 [ 10.906096][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.906099][ T187] do_exit.cold+0x82/0x9c [ 10.906103][ T187] ? exit_notify+0x890/0x890 [ 10.906104][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.906107][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.906111][ T187] do_group_exit+0xb8/0x370 [ 10.906114][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.906116][ T187] x64_sys_call+0x1567/0x1570 [ 10.906118][ T187] do_syscall_64+0xff/0x530 [ 10.906121][ T187] ? exc_page_fault+0xee/0x100 [ 10.906125][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.906127][ T187] RIP: 0033:0x7efc85f861b8 [ 10.906129][ T187] Code: Unable to access opcode bytes at 0x7efc85f8618e. [ 10.906130][ T187] RSP: 002b:00007ffe0653ac38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.906132][ T187] RAX: ffffffffffffffda RBX: 00007efc860b6f88 RCX: 00007efc85f861b8 [ 10.906134][ T187] RDX: 00007efc85cd0fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.906135][ T187] RBP: 00007ffe0653ac90 R08: 0000000000000000 R09: 0000000000008010 [ 10.906135][ T187] R10: 00007ffe0653aa50 R11: 0000000000000246 R12: 0000000000000001 [ 10.906136][ T187] R13: 0000000000000000 R14: 00007efc860b5680 R15: 00007efc860b6fa0 [ 10.906143][ T187] [ 12.491453][ T236] br1: port 1(veth1) entered blocking state [ 12.491530][ T236] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.491532][ T236] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 236, name: ip [ 12.491533][ T236] preempt_count: 1, expected: 0 [ 12.491534][ T236] RCU nest depth: 0, expected: 0 [ 12.491535][ T236] locks held by ip/236: 5, last CPU#3: [ 12.491538][ T236] #0: ffffffffa66d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.491549][ T236] #1: ffffffffa5f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.491556][ T236] #2: ffffffffa5f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.491560][ T236] #3: ffffffffa5e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.491564][ T236] #4: ffffffffa5e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.491567][ T236] irq event stamp: 29088 [ 12.491568][ T236] hardirqs last enabled at (29087): [] __down_trylock_console_sem+0x86/0xa0 [ 12.491571][ T236] hardirqs last disabled at (29088): [] console_emit_next_record+0x3d4/0x4c0 [ 12.491573][ T236] softirqs last enabled at (28998): [] __alloc_skb+0x4c2/0x5f0 [ 12.491576][ T236] softirqs last disabled at (28996): [] __alloc_skb+0x4c2/0x5f0 [ 12.491579][ T236] Preemption disabled at: [ 12.491579][ T236] [] vprintk_emit+0x31b/0x3e0 [ 12.491585][ T236] CPU: 3 UID: 0 PID: 236 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.491588][ T236] Tainted: [W]=WARN [ 12.491589][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.491591][ T236] Call Trace: [ 12.491592][ T236] [ 12.491594][ T236] dump_stack_lvl+0x6f/0xa0 [ 12.491600][ T236] ? vprintk_emit+0x31b/0x3e0 [ 12.491602][ T236] __might_resched.cold+0x1fe/0x2c1 [ 12.491607][ T236] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.491611][ T236] ? __kmalloc_noprof+0xdb/0x760 [ 12.491616][ T236] __kmalloc_noprof+0x443/0x760 [ 12.491618][ T236] ? alloc_buf.isra.0+0x4b/0x260 [ 12.491623][ T236] ? do_raw_spin_unlock+0x59/0x250 [ 12.491626][ T236] alloc_buf.isra.0+0x4b/0x260 [ 12.491629][ T236] put_chars+0x1e1/0x2f0 [ 12.491632][ T236] ? __send_to_port+0x420/0x420 [ 12.491636][ T236] ? validate_chain+0x34a/0xc20 [ 12.491640][ T236] hvc_console_print+0x292/0x780 [ 12.491642][ T236] ? mark_usage+0x61/0x170 [ 12.491644][ T236] ? __lock_acquire+0x518/0xc20 [ 12.491646][ T236] ? __lock_acquire+0x518/0xc20 [ 12.491650][ T236] ? hvc_write+0x3a0/0x3a0 [ 12.491652][ T236] ? console_emit_next_record+0x1df/0x4c0 [ 12.491655][ T236] ? rcu_is_watching+0x16/0xd0 [ 12.491659][ T236] ? lock_acquire+0x13c/0x160 [ 12.491663][ T236] console_emit_next_record+0x22f/0x4c0 [ 12.491666][ T236] ? devkmsg_read+0x4b0/0x4b0 [ 12.491668][ T236] ? console_flush_one_record+0x106/0x710 [ 12.491671][ T236] ? rcu_is_watching+0x16/0xd0 [ 12.491674][ T236] ? lock_acquire+0x13c/0x160 [ 12.491678][ T236] console_flush_one_record+0x46f/0x710 [ 12.491682][ T236] ? console_emit_next_record+0x4c0/0x4c0 [ 12.491683][ T236] ? __lock_acquire+0x518/0xc20 [ 12.491689][ T236] console_unlock+0xee/0x1f0 [ 12.491691][ T236] ? console_flush_one_record+0x710/0x710 [ 12.491693][ T236] ? rcu_is_watching+0x16/0xd0 [ 12.491696][ T236] ? lock_acquire+0x60/0x160 [ 12.491699][ T236] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.491701][ T236] ? vprintk_emit+0x320/0x3e0 [ 12.491704][ T236] vprintk_emit+0x37c/0x3e0 [ 12.491708][ T236] ? wake_up_klogd_work_func+0x90/0x90 [ 12.491711][ T236] ? __lock_release.isra.0+0x69/0x1a0 [ 12.491712][ T236] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.491716][ T236] ? mark_held_locks+0x40/0x70 [ 12.491720][ T236] _printk+0xc7/0x100 [ 12.491723][ T236] ? snapshot_read.cold+0x21/0x21 [ 12.491727][ T236] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.491740][ T236] ? do_setlink.isra.0+0xa31/0x2750 [ 12.491741][ T236] ? rtnl_newlink+0x9f1/0x11c0 [ 12.491743][ T236] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.491747][ T236] br_set_state+0x22f/0x430 [bridge] [ 12.491757][ T236] br_init_port+0xc4/0x200 [bridge] [ 12.491765][ T236] new_nbp+0x39c/0x580 [bridge] [ 12.491774][ T236] br_add_if+0x212/0x1320 [bridge] [ 12.491781][ T236] ? is_bpf_text_address+0x72/0x110 [ 12.491785][ T236] ? kernel_text_address+0x149/0x170 [ 12.491788][ T236] ? __kernel_text_address+0x12/0x30 [ 12.491792][ T236] do_set_master+0x357/0x580 [ 12.491797][ T236] do_setlink.isra.0+0xa31/0x2750 [ 12.491800][ T236] ? stack_trace_save+0x93/0xc0 [ 12.491803][ T236] ? rtnl_link_get_size+0x350/0x350 [ 12.491804][ T236] ? rcu_read_lock_any_held+0x66/0x90 [ 12.491807][ T236] ? stack_depot_save_flags+0x38e/0x790 [ 12.491810][ T236] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.491812][ T236] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.491814][ T236] ? validate_chain+0x38b/0xc20 [ 12.491817][ T236] ? kasan_save_stack+0x3d/0x50 [ 12.491820][ T236] ? kasan_save_stack+0x2f/0x50 [ 12.491821][ T236] ? kasan_save_track+0x14/0x30 [ 12.491824][ T236] ? __lock_acquire+0x518/0xc20 [ 12.491826][ T236] ? netlink_seq_next+0x4e/0x60 [ 12.491829][ T236] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.491833][ T236] ? lock_acquire.part.0+0xd4/0x280 [ 12.491835][ T236] ? rtnl_newlink+0x9a8/0x11c0 [ 12.491838][ T236] ? rcu_is_watching+0x16/0xd0 [ 12.491840][ T236] ? lock_acquire+0x13c/0x160 [ 12.491842][ T236] ? rcu_is_watching+0x16/0xd0 [ 12.491843][ T236] ? rcu_is_watching+0x16/0xd0 [ 12.491846][ T236] ? trace_contention_end+0xb3/0x180 [ 12.491850][ T236] ? __mutex_lock+0x1db/0x1ea0 [ 12.491851][ T236] ? __mutex_lock+0x9a3/0x1ea0 [ 12.491853][ T236] ? rtnl_newlink+0x9a8/0x11c0 [ 12.491857][ T236] ? ww_mutex_lock+0x160/0x160 [ 12.491858][ T236] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.491863][ T236] ? __rtnl_newlink+0x3fa/0xa50 [ 12.491869][ T236] rtnl_newlink+0x9f1/0x11c0 [ 12.491874][ T236] ? rtnl_bridge_getlink+0x850/0x850 [ 12.491876][ T236] ? __lock_acquire+0x518/0xc20 [ 12.491880][ T236] ? lock_acquire.part.0+0xd4/0x280 [ 12.491882][ T236] ? find_held_lock+0x2b/0x80 [ 12.491884][ T236] ? rtnl_bridge_getlink+0x850/0x850 [ 12.491886][ T236] ? __lock_release.isra.0+0x69/0x1a0 [ 12.491890][ T236] ? rtnl_bridge_getlink+0x850/0x850 [ 12.491892][ T236] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.491895][ T236] ? rtnl_link_fill+0x920/0x920 [ 12.491896][ T236] ? __lock_acquire+0x518/0xc20 [ 12.491901][ T236] ? lock_acquire.part.0+0xd4/0x280 [ 12.491902][ T236] ? find_held_lock+0x2b/0x80 [ 12.491906][ T236] netlink_rcv_skb+0x14e/0x3a0 [ 12.491907][ T236] ? rtnl_link_fill+0x920/0x920 [ 12.491910][ T236] ? netlink_ack+0xcf0/0xcf0 [ 12.491917][ T236] ? netlink_deliver_tap+0xc5/0x330 [ 12.491918][ T236] ? netlink_deliver_tap+0x13c/0x330 [ 12.491922][ T236] netlink_unicast+0x486/0x750 [ 12.491926][ T236] ? netlink_attachskb+0x810/0x810 [ 12.491929][ T236] ? __lock_acquire+0x518/0xc20 [ 12.491933][ T236] netlink_sendmsg+0x735/0xc60 [ 12.491937][ T236] ? netlink_unicast+0x750/0x750 [ 12.491941][ T236] ? __might_fault+0x97/0x140 [ 12.491946][ T236] ____sys_sendmsg+0x415/0x880 [ 12.491948][ T236] ? copy_msghdr_from_user+0x279/0x420 [ 12.491950][ T236] ? get_timestamp.constprop.0+0x390/0x390 [ 12.491952][ T236] ? move_addr_to_kernel+0x40/0x40 [ 12.491959][ T236] ___sys_sendmsg+0x14e/0x1d0 [ 12.491962][ T236] ? copy_msghdr_from_user+0x420/0x420 [ 12.491978][ T236] __sys_sendmsg+0x12c/0x1d0 [ 12.491981][ T236] ? __sys_sendmsg_sock+0x20/0x20 [ 12.491987][ T236] ? rcu_is_watching+0x16/0xd0 [ 12.491991][ T236] do_syscall_64+0xff/0x530 [ 12.491993][ T236] ? exc_page_fault+0xee/0x100 [ 12.491996][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.491998][ T236] RIP: 0033:0x7ff29578a54e [ 12.492002][ T236] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.492004][ T236] RSP: 002b:00007ffcf05f73b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.492007][ T236] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff29578a54e [ 12.492009][ T236] RDX: 0000000000000000 RSI: 00007ffcf05f7460 RDI: 0000000000000005 [ 12.492010][ T236] RBP: 00007ffcf05f73c0 R08: 0000000000000000 R09: 0000000000000000 [ 12.492010][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9103e9 [ 12.492011][ T236] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf05f7b20 [ 12.492018][ T236] [ 12.537726][ T236] br1: port 1(veth1) entered disabled state [ 12.538441][ T236] veth1: entered allmulticast mode [ 12.541299][ T236] veth1: entered promiscuous mode [ 12.552112][ T236] ip (236) used greatest stack depth: 23336 bytes left [ 12.571601][ T39] br1: port 1(veth1) entered blocking state [ 12.572131][ T39] br1: port 1(veth1) entered forwarding state [ 12.596912][ T239] br1: port 2(veth2) entered blocking state [ 12.597273][ T239] br1: port 2(veth2) entered disabled state [ 12.597632][ T239] veth2: entered allmulticast mode [ 12.599201][ T239] veth2: entered promiscuous mode [ 12.629496][ T39] br1: port 2(veth2) entered blocking state [ 12.629811][ T39] br1: port 2(veth2) entered forwarding state [ 18.038250][ T264] GACT probability NOT on [ 18.038266][ T264] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.038269][ T264] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 264, name: modprobe [ 18.038270][ T264] preempt_count: 1, expected: 0 [ 18.038271][ T264] RCU nest depth: 0, expected: 0 [ 18.038272][ T264] locks held by modprobe/264: 4, last CPU#3: [ 18.038274][ T264] #0: ffffffffa5f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.038287][ T264] #1: ffffffffa5f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.038291][ T264] #2: ffffffffa5e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.038295][ T264] #3: ffffffffa5e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.038299][ T264] irq event stamp: 19926 [ 18.038300][ T264] hardirqs last enabled at (19925): [] __down_trylock_console_sem+0x86/0xa0 [ 18.038303][ T264] hardirqs last disabled at (19926): [] console_emit_next_record+0x3d4/0x4c0 [ 18.038305][ T264] softirqs last enabled at (18496): [] handle_softirqs+0x67c/0x900 [ 18.038308][ T264] softirqs last disabled at (17623): [] __irq_exit_rcu+0x145/0x1c0 [ 18.038311][ T264] Preemption disabled at: [ 18.038311][ T264] [] vprintk_emit+0x31b/0x3e0 [ 18.038317][ T264] CPU: 3 UID: 0 PID: 264 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.038320][ T264] Tainted: [W]=WARN [ 18.038321][ T264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.038323][ T264] Call Trace: [ 18.038325][ T264] [ 18.038326][ T264] dump_stack_lvl+0x6f/0xa0 [ 18.038332][ T264] ? vprintk_emit+0x31b/0x3e0 [ 18.038334][ T264] __might_resched.cold+0x1fe/0x2c1 [ 18.038339][ T264] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.038343][ T264] ? __kmalloc_noprof+0xdb/0x760 [ 18.038348][ T264] __kmalloc_noprof+0x443/0x760 [ 18.038351][ T264] ? alloc_buf.isra.0+0x4b/0x260 [ 18.038357][ T264] ? do_raw_spin_unlock+0x59/0x250 [ 18.038359][ T264] alloc_buf.isra.0+0x4b/0x260 [ 18.038362][ T264] put_chars+0x1e1/0x2f0 [ 18.038364][ T264] ? desc_read_finalized_seq+0x79/0x120 [ 18.038367][ T264] ? __send_to_port+0x420/0x420 [ 18.038370][ T264] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.038373][ T264] ? validate_chain+0x38b/0xc20 [ 18.038377][ T264] hvc_console_print+0x292/0x780 [ 18.038380][ T264] ? __lock_acquire+0x518/0xc20 [ 18.038382][ T264] ? __lock_acquire+0x518/0xc20 [ 18.038386][ T264] ? hvc_write+0x3a0/0x3a0 [ 18.038388][ T264] ? console_emit_next_record+0x1df/0x4c0 [ 18.038391][ T264] ? rcu_is_watching+0x16/0xd0 [ 18.038398][ T264] ? lock_acquire+0x13c/0x160 [ 18.038402][ T264] console_emit_next_record+0x22f/0x4c0 [ 18.038406][ T264] ? devkmsg_read+0x4b0/0x4b0 [ 18.038408][ T264] ? console_flush_one_record+0x106/0x710 [ 18.038411][ T264] ? rcu_is_watching+0x16/0xd0 [ 18.038413][ T264] ? lock_acquire+0x13c/0x160 [ 18.038417][ T264] console_flush_one_record+0x46f/0x710 [ 18.038422][ T264] ? console_emit_next_record+0x4c0/0x4c0 [ 18.038424][ T264] ? __lock_acquire+0x518/0xc20 [ 18.038429][ T264] console_unlock+0xee/0x1f0 [ 18.038432][ T264] ? console_flush_one_record+0x710/0x710 [ 18.038434][ T264] ? rcu_is_watching+0x16/0xd0 [ 18.038436][ T264] ? lock_acquire+0x60/0x160 [ 18.038440][ T264] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.038441][ T264] ? vprintk_emit+0x320/0x3e0 [ 18.038445][ T264] vprintk_emit+0x37c/0x3e0 [ 18.038449][ T264] ? wake_up_klogd_work_func+0x90/0x90 [ 18.038455][ T264] ? llc_exit+0x3e0/0x3e0 [llc] [ 18.038459][ T264] _printk+0xc7/0x100 [ 18.038463][ T264] ? snapshot_read.cold+0x21/0x21 [ 18.038469][ T264] ? do_one_initcall+0x113/0x4f0 [ 18.038472][ T264] gact_init_module+0x15/0x1000 [act_gact] [ 18.038475][ T264] do_one_initcall+0x124/0x4f0 [ 18.038478][ T264] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 18.038483][ T264] ? do_init_module+0xae/0x8a0 [ 18.038486][ T264] ? kasan_unpoison+0x44/0x70 [ 18.038490][ T264] do_init_module+0x2ad/0x8a0 [ 18.038494][ T264] ? lockdep_hardirqs_on+0x91/0x130 [ 18.038499][ T264] ? free_module+0x470/0x470 [ 18.038502][ T264] ? kfree+0x123/0x590 [ 18.038506][ T264] load_module+0x1424/0x1bb0 [ 18.038513][ T264] ? layout_and_allocate.isra.0+0x680/0x680 [ 18.038517][ T264] ? __ia32_sys_fsconfig+0x180/0x180 [ 18.038520][ T264] ? ovl_real_file+0x172/0x1e0 [ 18.038524][ T264] ? find_held_lock+0x2b/0x80 [ 18.038526][ T264] ? backing_file_read_iter+0x541/0x790 [ 18.038529][ T264] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.038533][ T264] init_module_from_file+0x11f/0x1a0 [ 18.038536][ T264] ? __do_sys_init_module+0x220/0x220 [ 18.038544][ T264] ? __rwlock_init+0x150/0x150 [ 18.038548][ T264] ? do_raw_spin_unlock+0x59/0x250 [ 18.038551][ T264] idempotent_init_module+0x37b/0x7c0 [ 18.038555][ T264] ? init_module_from_file+0x1a0/0x1a0 [ 18.038561][ T264] ? rcu_is_watching+0x16/0xd0 [ 18.038564][ T264] ? cap_capable+0x1d7/0x3d0 [ 18.038570][ T264] __x64_sys_finit_module+0xdf/0x190 [ 18.038572][ T264] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.038576][ T264] do_syscall_64+0xff/0x530 [ 18.038578][ T264] ? exc_page_fault+0xee/0x100 [ 18.038581][ T264] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.038583][ T264] RIP: 0033:0x7f764687c37d [ 18.038586][ T264] 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 [ 18.038588][ T264] RSP: 002b:00007fff754605f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.038591][ T264] RAX: ffffffffffffffda RBX: 000055745c7c6810 RCX: 00007f764687c37d [ 18.038592][ T264] RDX: 0000000000000000 RSI: 000055745314fffd RDI: 0000000000000000 [ 18.038593][ T264] RBP: 00007fff75460690 R08: 0000000000000000 R09: 0000000000000000 [ 18.038594][ T264] R10: 0000000000000000 R11: 0000000000000246 R12: 000055745314fffd [ 18.038595][ T264] R13: 000055745c7c6960 R14: 0000000000040000 R15: 0000000000000000 [ 18.038602][ T264] [ 28.016098][ C3] [ 28.016117][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.016119][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 28.016121][ C3] preempt_count: 104, expected: 0 [ 28.016122][ C3] RCU nest depth: 0, expected: 0 [ 28.016124][ C3] INFO: lockdep is turned off. [ 28.016125][ C3] irq event stamp: 545908 [ 28.016126][ C3] hardirqs last enabled at (545908): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.016135][ C3] hardirqs last disabled at (545907): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.016137][ C3] softirqs last enabled at (545886): [] handle_softirqs+0x67c/0x900 [ 28.016141][ C3] softirqs last disabled at (545905): [] __irq_exit_rcu+0x145/0x1c0 [ 28.016143][ C3] Preemption disabled at: [ 28.016143][ C3] [<0000000000000000>] 0x0 [ 28.016151][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.016154][ C3] Tainted: [W]=WARN [ 28.016155][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.016157][ C3] Call Trace: [ 28.016159][ C3] [ 28.016161][ C3] dump_stack_lvl+0x6f/0xa0 [ 28.016167][ C3] __might_resched.cold+0x1fe/0x2c1 [ 28.016171][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.016175][ C3] ? __asan_memcpy+0x3c/0x60 [ 28.016177][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.016181][ C3] __kmalloc_noprof+0x443/0x760 [ 28.016185][ C3] ? __rwlock_init+0x150/0x150 [ 28.016188][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 28.016192][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 28.016193][ C3] alloc_buf.isra.0+0x4b/0x260 [ 28.016196][ C3] put_chars+0x1e1/0x2f0 [ 28.016198][ C3] ? __send_to_port+0x420/0x420 [ 28.016200][ C3] ? console_prepend_replay+0x20/0x20 [ 28.016203][ C3] hvc_console_print+0x292/0x780 [ 28.016207][ C3] ? hvc_write+0x3a0/0x3a0 [ 28.016208][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.016210][ C3] ? lock_acquire+0x13c/0x160 [ 28.016212][ C3] console_emit_next_record+0x22f/0x4c0 [ 28.016215][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 28.016217][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.016219][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.016220][ C3] ? lock_acquire+0x13c/0x160 [ 28.016222][ C3] ? console_flush_one_record+0x111/0x710 [ 28.016224][ C3] console_flush_one_record+0x46f/0x710 [ 28.016227][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 28.016229][ C3] console_unlock+0xee/0x1f0 [ 28.016231][ C3] ? lock_acquire+0x13c/0x160 [ 28.016233][ C3] ? console_flush_one_record+0x710/0x710 [ 28.016235][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.016236][ C3] ? lock_release+0x184/0x1f0 [ 28.016238][ C3] ? lock_acquire+0x60/0x160 [ 28.016240][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.016242][ C3] ? vprintk_emit+0x320/0x3e0 [ 28.016244][ C3] vprintk_emit+0x37c/0x3e0 [ 28.016246][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 28.016248][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.016261][ C3] ? lock_release+0x184/0x1f0 [ 28.016262][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.016269][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.016275][ C3] ? is_module_text_address+0x154/0x250 [ 28.016279][ C3] _printk+0xc7/0x100 [ 28.016282][ C3] ? snapshot_read.cold+0x21/0x21 [ 28.016283][ C3] ? arch_stack_walk+0xd7/0x130 [ 28.016288][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.016290][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.016292][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.016294][ C3] mark_lock_irq+0x989/0x9c0 [ 28.016297][ C3] mark_lock+0x1d7/0xa00 [ 28.016299][ C3] mark_usage+0x42/0x170 [ 28.016301][ C3] __lock_acquire+0x388/0xc20 [ 28.016303][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.016305][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.016312][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.016314][ C3] ? lock_acquire+0x13c/0x160 [ 28.016316][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.016322][ C3] _raw_spin_lock+0x33/0x40 [ 28.016324][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.016330][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.016337][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.016343][ C3] call_timer_fn+0x160/0x4d0 [ 28.016346][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 28.016347][ C3] ? debug_object_active_state+0x430/0x430 [ 28.016351][ C3] ? find_held_lock+0x2b/0x80 [ 28.016353][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.016355][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.016357][ C3] __run_timers+0x68f/0xaa0 [ 28.016359][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.016368][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.016369][ C3] ? __lock_acquire+0x518/0xc20 [ 28.016372][ C3] ? __rwlock_init+0x150/0x150 [ 28.016375][ C3] run_timer_softirq+0xf0/0x160 [ 28.016377][ C3] ? __run_timers+0xaa0/0xaa0 [ 28.016379][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.016381][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.016383][ C3] handle_softirqs+0x1d3/0x900 [ 28.016385][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.016386][ C3] ? _local_bh_enable+0xc0/0xc0 [ 28.016388][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.016390][ C3] irq_exit_rcu+0xe/0x30 [ 28.016392][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.016395][ C3] [ 28.016395][ C3] [ 28.016396][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 28.016398][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.016400][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.016403][ C3] 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 [ 28.016404][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 28.016408][ C3] RAX: 000000000008546f RBX: ff11000001c88040 RCX: ffffffffa2cf0307 [ 28.016409][ C3] RDX: ff11000001c88040 RSI: ffffffffa5a38b01 RDI: ffffffffa548d8e0 [ 28.016410][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.016411][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 28.016412][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.016413][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.016417][ C3] default_idle+0x9/0x10 [ 28.016419][ C3] default_idle_call+0x6e/0xb0 [ 28.016421][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.016428][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 28.016430][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 28.016432][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.016434][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.016436][ C3] do_idle+0xd8/0x190 [ 28.016437][ C3] cpu_startup_entry+0x53/0x70 [ 28.016439][ C3] start_secondary+0x204/0x2b0 [ 28.016441][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.016443][ C3] common_startup_64+0x13e/0x148 [ 28.016447][ C3] [ 28.043841][ C3] ======================================================== [ 28.044095][ C3] WARNING: possible irq lock inversion dependency detected [ 28.044342][ C3] 7.2.0-virtme #1 Tainted: G W [ 28.044518][ C3] -------------------------------------------------------- [ 28.044770][ C3] swapper/3/0 just changed the state of lock: [ 28.044986][ C3] ff1100000500ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.045318][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.045527][ C3] (fs_reclaim){+.+.}-{0:0} [ 28.045530][ C3] [ 28.045530][ C3] [ 28.045530][ C3] and interrupts could create inverse lock ordering between them. [ 28.045530][ C3] [ 28.046126][ C3] [ 28.046126][ C3] other info that might help us debug this: [ 28.046373][ C3] Chain exists of: [ 28.046373][ C3] &br->lock --> console_owner --> fs_reclaim [ 28.046373][ C3] [ 28.046737][ C3] Possible interrupt unsafe locking scenario: [ 28.046737][ C3] [ 28.046990][ C3] CPU0 CPU1 [ 28.047127][ C3] ---- ---- [ 28.047315][ C3] lock(fs_reclaim); [ 28.047421][ C3] local_irq_disable(); [ 28.047646][ C3] lock(&br->lock); [ 28.047863][ C3] lock(console_owner); [ 28.048040][ C3] [ 28.048191][ C3] lock(&br->lock); [ 28.048297][ C3] [ 28.048297][ C3] *** DEADLOCK *** [ 28.048297][ C3] [ 28.048548][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 28.048725][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.049057][ C3] [ 28.049057][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 28.049341][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 28.049538][ C3] HARDIRQ-ON-W at: [ 28.049645][ C3] __lock_acquire+0x388/0xc20 [ 28.049874][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.050049][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.050272][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 28.050536][ C3] kthread_create_worker_on_node+0xea/0x210 [ 28.050750][ C3] workqueue_init+0x2a/0x680 [ 28.050972][ C3] kernel_init_freeable+0x2fe/0x630 [ 28.051234][ C3] kernel_init+0x21/0x150 [ 28.051411][ C3] ret_from_fork+0x474/0x6b0 [ 28.051639][ C3] ret_from_fork_asm+0x11/0x20 [ 28.051863][ C3] SOFTIRQ-ON-W at: [ 28.051968][ C3] __lock_acquire+0x388/0xc20 [ 28.052188][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.052364][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.052595][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 28.052859][ C3] kthread_create_worker_on_node+0xea/0x210 [ 28.053074][ C3] workqueue_init+0x2a/0x680 [ 28.053304][ C3] kernel_init_freeable+0x2fe/0x630 [ 28.053597][ C3] kernel_init+0x21/0x150 [ 28.053774][ C3] ret_from_fork+0x474/0x6b0 [ 28.054002][ C3] ret_from_fork_asm+0x11/0x20 [ 28.054228][ C3] INITIAL USE at: [ 28.054332][ C3] __lock_acquire+0x388/0xc20 [ 28.054567][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.054743][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.054968][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 28.055228][ C3] kthread_create_worker_on_node+0xea/0x210 [ 28.055447][ C3] workqueue_init+0x2a/0x680 [ 28.055675][ C3] kernel_init_freeable+0x2fe/0x630 [ 28.055899][ C3] kernel_init+0x21/0x150 [ 28.056078][ C3] ret_from_fork+0x474/0x6b0 [ 28.056303][ C3] ret_from_fork_asm+0x11/0x20 [ 28.056538][ C3] } [ 28.056616][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.056877][ C3] ... acquired at: [ 28.056982][ C3] __lock_acquire+0x518/0xc20 [ 28.057124][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.057315][ C3] fs_reclaim_acquire+0xd5/0x120 [ 28.057458][ C3] __kmalloc_noprof+0xd3/0x760 [ 28.057644][ C3] alloc_buf.isra.0+0x4b/0x260 [ 28.057784][ C3] put_chars+0x1e1/0x2f0 [ 28.057976][ C3] hvc_console_print+0x292/0x780 [ 28.058115][ C3] console_emit_next_record+0x22f/0x4c0 [ 28.058300][ C3] console_flush_one_record+0x46f/0x710 [ 28.058441][ C3] console_unlock+0xee/0x1f0 [ 28.058652][ C3] vprintk_emit+0x37c/0x3e0 [ 28.058791][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 28.058980][ C3] dev_printk_emit+0xb9/0xee [ 28.059119][ C3] _dev_info+0xe2/0x116 [ 28.059278][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 28.059458][ C3] cmos_do_probe+0x73b/0x98a [ 28.059645][ C3] platform_probe+0xfe/0x1f0 [ 28.059786][ C3] call_driver_probe+0x61/0x1c0 [ 28.059975][ C3] really_probe+0x199/0x760 [ 28.060116][ C3] __driver_probe_device+0x24f/0x440 [ 28.060303][ C3] driver_probe_device+0x4a/0xf0 [ 28.060450][ C3] __driver_attach+0x1b8/0x540 [ 28.060641][ C3] bus_for_each_dev+0x130/0x1e0 [ 28.060779][ C3] bus_add_driver+0x2c8/0x530 [ 28.060966][ C3] driver_register+0x1a3/0x390 [ 28.061105][ C3] __platform_driver_probe+0x13f/0x270 [ 28.061292][ C3] cmos_init+0x31/0x40 [ 28.061400][ C3] do_one_initcall+0x124/0x4f0 [ 28.061591][ C3] kernel_init_freeable+0x596/0x630 [ 28.061730][ C3] kernel_init+0x21/0x150 [ 28.061919][ C3] ret_from_fork+0x474/0x6b0 [ 28.062058][ C3] ret_from_fork_asm+0x11/0x20 [ 28.062243][ C3] [ 28.062316][ C3] -> (console_owner){....}-{0:0} { [ 28.062515][ C3] INITIAL USE at: [ 28.062624][ C3] } [ 28.062695][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.062952][ C3] ... acquired at: [ 28.063055][ C3] __lock_acquire+0x518/0xc20 [ 28.063243][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.063383][ C3] console_lock_spinning_enable+0x5c/0x60 [ 28.063611][ C3] console_emit_next_record+0x1d1/0x4c0 [ 28.063750][ C3] console_flush_one_record+0x46f/0x710 [ 28.063944][ C3] console_unlock+0xee/0x1f0 [ 28.064085][ C3] vprintk_emit+0x37c/0x3e0 [ 28.064272][ C3] _printk+0xc7/0x100 [ 28.064379][ C3] br_set_state+0x22f/0x430 [bridge] [ 28.064580][ C3] br_init_port+0xc4/0x200 [bridge] [ 28.064723][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 28.064948][ C3] br_port_carrier_check+0x220/0x430 [bridge] [ 28.065180][ C3] br_device_event+0x52d/0x8f0 [bridge] [ 28.065325][ C3] notifier_call_chain+0xae/0x300 [ 28.065518][ C3] netif_state_change+0x139/0x340 [ 28.065657][ C3] __linkwatch_run_queue+0x34c/0x750 [ 28.065843][ C3] linkwatch_event+0x7f/0xb0 [ 28.065985][ C3] process_one_work+0xe3e/0x1560 [ 28.066172][ C3] worker_thread+0x4f1/0xd60 [ 28.066312][ C3] kthread+0x367/0x460 [ 28.066417][ C3] ret_from_fork+0x474/0x6b0 [ 28.066614][ C3] ret_from_fork_asm+0x11/0x20 [ 28.066756][ C3] [ 28.066871][ C3] -> (&br->lock){+.-.}-{3:3} { [ 28.067013][ C3] HARDIRQ-ON-W at: [ 28.067168][ C3] __lock_acquire+0x388/0xc20 [ 28.067349][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.067582][ C3] _raw_spin_lock_bh+0x38/0x50 [ 28.067758][ C3] br_stp_enable_bridge+0x23/0x340 [bridge] [ 28.068023][ C3] br_dev_open+0x94/0x120 [bridge] [ 28.068251][ C3] __dev_open+0x2f3/0x610 [ 28.068430][ C3] __dev_change_flags+0x4a4/0x660 [ 28.068659][ C3] rtnl_configure_link+0x15f/0x410 [ 28.068882][ C3] rtnl_newlink_create+0x2ec/0x750 [ 28.072939][ C3] __rtnl_newlink+0x22b/0xa50 [ 28.073180][ C3] rtnl_newlink+0x9f1/0x11c0 [ 28.073403][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.073588][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 28.073813][ C3] netlink_unicast+0x486/0x750 [ 28.073991][ C3] netlink_sendmsg+0x735/0xc60 [ 28.074218][ C3] ____sys_sendmsg+0x415/0x880 [ 28.074445][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 28.074627][ C3] __sys_sendmsg+0x12c/0x1d0 [ 28.074849][ C3] do_syscall_64+0xff/0x530 [ 28.075074][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.075286][ C3] IN-SOFTIRQ-W at: [ 28.075448][ C3] __lock_acquire+0x388/0xc20 [ 28.075626][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.075848][ C3] _raw_spin_lock+0x33/0x40 [ 28.076069][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.076283][ C3] call_timer_fn+0x160/0x4d0 [ 28.076512][ C3] __run_timers+0x68f/0xaa0 [ 28.076738][ C3] run_timer_softirq+0xf0/0x160 [ 28.076914][ C3] handle_softirqs+0x1d3/0x900 [ 28.077140][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.077316][ C3] irq_exit_rcu+0xe/0x30 [ 28.077546][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.077802][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.078069][ C3] pv_native_safe_halt+0xf/0x10 [ 28.078241][ C3] default_idle+0x9/0x10 [ 28.078470][ C3] default_idle_call+0x6e/0xb0 [ 28.078645][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.078904][ C3] do_idle+0xd8/0x190 [ 28.079091][ C3] cpu_startup_entry+0x53/0x70 [ 28.079265][ C3] start_secondary+0x204/0x2b0 [ 28.079496][ C3] common_startup_64+0x13e/0x148 [ 28.079718][ C3] INITIAL USE at: [ 28.079822][ C3] __lock_acquire+0x388/0xc20 [ 28.080046][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.080220][ C3] _raw_spin_lock_bh+0x38/0x50 [ 28.080449][ C3] br_stp_enable_bridge+0x23/0x340 [bridge] [ 28.080711][ C3] br_dev_open+0x94/0x120 [bridge] [ 28.080891][ C3] __dev_open+0x2f3/0x610 [ 28.081116][ C3] __dev_change_flags+0x4a4/0x660 [ 28.081296][ C3] rtnl_configure_link+0x15f/0x410 [ 28.081529][ C3] rtnl_newlink_create+0x2ec/0x750 [ 28.081753][ C3] __rtnl_newlink+0x22b/0xa50 [ 28.081925][ C3] rtnl_newlink+0x9f1/0x11c0 [ 28.082147][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.082369][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 28.082551][ C3] netlink_unicast+0x486/0x750 [ 28.082769][ C3] netlink_sendmsg+0x735/0xc60 [ 28.082944][ C3] ____sys_sendmsg+0x415/0x880 [ 28.083167][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 28.083388][ C3] __sys_sendmsg+0x12c/0x1d0 [ 28.083568][ C3] do_syscall_64+0xff/0x530 [ 28.083794][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.084047][ C3] } [ 28.084118][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.084378][ C3] ... acquired at: [ 28.084487][ C3] mark_lock+0x1d7/0xa00 [ 28.084672][ C3] mark_usage+0x42/0x170 [ 28.084809][ C3] __lock_acquire+0x388/0xc20 [ 28.084997][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.085134][ C3] _raw_spin_lock+0x33/0x40 [ 28.085319][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.085502][ C3] call_timer_fn+0x160/0x4d0 [ 28.085690][ C3] __run_timers+0x68f/0xaa0 [ 28.085827][ C3] run_timer_softirq+0xf0/0x160 [ 28.086009][ C3] handle_softirqs+0x1d3/0x900 [ 28.086147][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.086336][ C3] irq_exit_rcu+0xe/0x30 [ 28.086478][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.086694][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.086865][ C3] pv_native_safe_halt+0xf/0x10 [ 28.087047][ C3] default_idle+0x9/0x10 [ 28.087182][ C3] default_idle_call+0x6e/0xb0 [ 28.087364][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.087589][ C3] do_idle+0xd8/0x190 [ 28.087691][ C3] cpu_startup_entry+0x53/0x70 [ 28.087828][ C3] start_secondary+0x204/0x2b0 [ 28.088010][ C3] common_startup_64+0x13e/0x148 [ 28.088151][ C3] [ 28.088266][ C3] [ 28.088266][ C3] stack backtrace: [ 28.088443][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.088447][ C3] Tainted: [W]=WARN [ 28.088448][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.088449][ C3] Call Trace: [ 28.088451][ C3] [ 28.088453][ C3] dump_stack_lvl+0x6f/0xa0 [ 28.088458][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.088461][ C3] mark_lock_irq+0x989/0x9c0 [ 28.088464][ C3] mark_lock+0x1d7/0xa00 [ 28.088466][ C3] mark_usage+0x42/0x170 [ 28.088468][ C3] __lock_acquire+0x388/0xc20 [ 28.088470][ C3] lock_acquire.part.0+0xd4/0x280 [ 28.088472][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.088479][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.088483][ C3] ? lock_acquire+0x13c/0x160 [ 28.088485][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.088491][ C3] _raw_spin_lock+0x33/0x40 [ 28.088493][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.088499][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.088506][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.088512][ C3] call_timer_fn+0x160/0x4d0 [ 28.088514][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 28.088516][ C3] ? debug_object_active_state+0x430/0x430 [ 28.088519][ C3] ? find_held_lock+0x2b/0x80 [ 28.088522][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.088523][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.088526][ C3] __run_timers+0x68f/0xaa0 [ 28.088528][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.088535][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.088536][ C3] ? __lock_acquire+0x518/0xc20 [ 28.088539][ C3] ? __rwlock_init+0x150/0x150 [ 28.088542][ C3] run_timer_softirq+0xf0/0x160 [ 28.088544][ C3] ? __run_timers+0xaa0/0xaa0 [ 28.088546][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.088548][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.088550][ C3] handle_softirqs+0x1d3/0x900 [ 28.088552][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 28.088553][ C3] ? _local_bh_enable+0xc0/0xc0 [ 28.088555][ C3] __irq_exit_rcu+0x145/0x1c0 [ 28.088557][ C3] irq_exit_rcu+0xe/0x30 [ 28.088558][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.088560][ C3] [ 28.088561][ C3] [ 28.088561][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 28.088563][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.088565][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.088567][ C3] 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 [ 28.088569][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 28.088571][ C3] RAX: 000000000008546f RBX: ff11000001c88040 RCX: ffffffffa2cf0307 [ 28.088572][ C3] RDX: ff11000001c88040 RSI: ffffffffa5a38b01 RDI: ffffffffa548d8e0 [ 28.088573][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.088574][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 28.088575][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.088577][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.088579][ C3] default_idle+0x9/0x10 [ 28.088581][ C3] default_idle_call+0x6e/0xb0 [ 28.088583][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.088584][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 28.088586][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 28.088588][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.088589][ C3] ? rcu_is_watching+0x16/0xd0 [ 28.088591][ C3] do_idle+0xd8/0x190 [ 28.088593][ C3] cpu_startup_entry+0x53/0x70 [ 28.088594][ C3] start_secondary+0x204/0x2b0 [ 28.088596][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.088598][ C3] common_startup_64+0x13e/0x148 [ 28.088601][ C3] [ 30.693791][ T482] br1: port 2(veth2) entered disabled state [ 30.693812][ T482] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.693815][ T482] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 482, name: ip [ 30.693817][ T482] preempt_count: 202, expected: 0 [ 30.693818][ T482] RCU nest depth: 0, expected: 0 [ 30.693819][ T482] INFO: lockdep is turned off. [ 30.693821][ T482] irq event stamp: 0 [ 30.693822][ T482] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 30.693829][ T482] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 30.693836][ T482] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 30.693838][ T482] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 30.693841][ T482] Preemption disabled at: [ 30.693842][ T482] [<0000000000000000>] 0x0 [ 30.693848][ T482] CPU: 2 UID: 0 PID: 482 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.693852][ T482] Tainted: [W]=WARN [ 30.693853][ T482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.693856][ T482] Call Trace: [ 30.693857][ T482] [ 30.693859][ T482] dump_stack_lvl+0x6f/0xa0 [ 30.693866][ T482] __might_resched.cold+0x1fe/0x2c1 [ 30.693871][ T482] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.693875][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.693880][ T482] __kmalloc_noprof+0x443/0x760 [ 30.693884][ T482] ? __rwlock_init+0x150/0x150 [ 30.693888][ T482] ? alloc_buf.isra.0+0x4b/0x260 [ 30.693893][ T482] ? do_raw_spin_unlock+0x59/0x250 [ 30.693895][ T482] alloc_buf.isra.0+0x4b/0x260 [ 30.693898][ T482] put_chars+0x1e1/0x2f0 [ 30.693901][ T482] ? __send_to_port+0x420/0x420 [ 30.693904][ T482] ? printk_get_next_message+0x240/0x650 [ 30.693908][ T482] hvc_console_print+0x292/0x780 [ 30.693913][ T482] ? hvc_write+0x3a0/0x3a0 [ 30.693916][ T482] ? __rwlock_init+0x150/0x150 [ 30.693918][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.693921][ T482] ? lock_acquire+0x13c/0x160 [ 30.693924][ T482] console_emit_next_record+0x22f/0x4c0 [ 30.693928][ T482] ? devkmsg_read+0x4b0/0x4b0 [ 30.693931][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.693933][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.693936][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.693938][ T482] ? lock_acquire+0x13c/0x160 [ 30.693941][ T482] ? console_flush_one_record+0x111/0x710 [ 30.693943][ T482] console_flush_one_record+0x46f/0x710 [ 30.693947][ T482] ? console_emit_next_record+0x4c0/0x4c0 [ 30.693951][ T482] console_unlock+0xee/0x1f0 [ 30.693953][ T482] ? lock_acquire+0x13c/0x160 [ 30.693956][ T482] ? console_flush_one_record+0x710/0x710 [ 30.693958][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.693960][ T482] ? lock_release+0x184/0x1f0 [ 30.693962][ T482] ? lock_acquire+0x60/0x160 [ 30.693964][ T482] ? __rcu_read_lock+0x30/0x70 [ 30.693967][ T482] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.693970][ T482] ? vprintk_emit+0x320/0x3e0 [ 30.693973][ T482] vprintk_emit+0x37c/0x3e0 [ 30.693977][ T482] ? wake_up_klogd_work_func+0x90/0x90 [ 30.693979][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.693982][ T482] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.693986][ T482] ? trace_hardirqs_on+0x36/0x40 [ 30.693988][ T482] _printk+0xc7/0x100 [ 30.693992][ T482] ? snapshot_read.cold+0x21/0x21 [ 30.693995][ T482] ? ipv6_mc_down+0x17e/0x2d0 [ 30.694002][ T482] br_set_state+0x22f/0x430 [bridge] [ 30.694020][ T482] br_stp_disable_port+0x11f/0x390 [bridge] [ 30.694033][ T482] br_device_event+0x7b5/0x8f0 [bridge] [ 30.694049][ T482] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 30.694053][ T482] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 30.694057][ T482] ? addrconf_notify+0x2c8/0xf30 [ 30.694062][ T482] notifier_call_chain+0xae/0x300 [ 30.694066][ T482] __dev_notify_flags+0x23c/0x3c0 [ 30.694071][ T482] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.694073][ T482] ? netif_change_name+0x8c0/0x8c0 [ 30.694076][ T482] ? netif_set_allmulti+0x250/0x250 [ 30.694079][ T482] ? __kernel_text_address+0x12/0x30 [ 30.694082][ T482] ? write_profile+0xf0/0xf0 [ 30.694085][ T482] ? unwind_get_return_address+0x67/0xd0 [ 30.694089][ T482] netif_change_flags+0xfe/0x190 [ 30.694092][ T482] do_setlink.isra.0+0x1cc3/0x2750 [ 30.694096][ T482] ? stack_trace_save+0x93/0xc0 [ 30.694099][ T482] ? rtnl_link_get_size+0x350/0x350 [ 30.694100][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.694103][ T482] ? stack_depot_save_flags+0x1bc/0x790 [ 30.694108][ T482] ? kasan_save_stack+0x3d/0x50 [ 30.694111][ T482] ? kasan_save_stack+0x2f/0x50 [ 30.694113][ T482] ? kasan_save_track+0x14/0x30 [ 30.694116][ T482] ? __kasan_kmalloc+0x7b/0x90 [ 30.694118][ T482] ? __kmalloc_cache_noprof+0x29a/0x620 [ 30.694120][ T482] ? rtnl_newlink+0x124/0x11c0 [ 30.694122][ T482] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.694123][ T482] ? netlink_rcv_skb+0x14e/0x3a0 [ 30.694127][ T482] ? netlink_unicast+0x486/0x750 [ 30.694129][ T482] ? netlink_sendmsg+0x735/0xc60 [ 30.694131][ T482] ? ____sys_sendmsg+0x415/0x880 [ 30.694134][ T482] ? ___sys_sendmsg+0x14e/0x1d0 [ 30.694136][ T482] ? __sys_sendmsg+0x12c/0x1d0 [ 30.694138][ T482] ? do_syscall_64+0xff/0x530 [ 30.694141][ T482] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.694145][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.694147][ T482] ? lock_acquire+0x13c/0x160 [ 30.694149][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.694151][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.694154][ T482] ? trace_contention_end+0xb3/0x180 [ 30.694158][ T482] ? __mutex_lock+0x1db/0x1ea0 [ 30.694160][ T482] ? __mutex_lock+0x9a3/0x1ea0 [ 30.694162][ T482] ? rtnl_newlink+0x9a8/0x11c0 [ 30.694165][ T482] ? ww_mutex_lock+0x160/0x160 [ 30.694168][ T482] ? __rtnl_newlink+0x3fa/0xa50 [ 30.694172][ T482] rtnl_newlink+0x9f1/0x11c0 [ 30.694175][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.694178][ T482] ? rtnl_bridge_getlink+0x850/0x850 [ 30.694179][ T482] ? lock_acquire+0x13c/0x160 [ 30.694182][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.694185][ T482] ? is_bpf_text_address+0x3e/0x110 [ 30.694188][ T482] ? is_bpf_text_address+0x72/0x110 [ 30.694191][ T482] ? kernel_text_address+0x149/0x170 [ 30.694193][ T482] ? __kernel_text_address+0x12/0x30 [ 30.694195][ T482] ? write_profile+0xf0/0xf0 [ 30.694196][ T482] ? unwind_get_return_address+0x67/0xd0 [ 30.694199][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.694201][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.694203][ T482] ? cap_capable+0x1d7/0x3d0 [ 30.694207][ T482] ? lock_acquire+0x13c/0x160 [ 30.694209][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.694212][ T482] ? rtnl_bridge_getlink+0x850/0x850 [ 30.694214][ T482] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.694217][ T482] ? rtnl_link_fill+0x920/0x920 [ 30.694219][ T482] ? filter_irq_stacks+0xd0/0xd0 [ 30.694221][ T482] ? stack_depot_save_flags+0x1bc/0x790 [ 30.694225][ T482] netlink_rcv_skb+0x14e/0x3a0 [ 30.694227][ T482] ? rtnl_link_fill+0x920/0x920 [ 30.694229][ T482] ? lock_release+0x184/0x1f0 [ 30.694232][ T482] ? netlink_ack+0xcf0/0xcf0 [ 30.694233][ T482] ? __netlink_lookup+0xb9/0x6b0 [ 30.694238][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.694240][ T482] ? lock_release+0x184/0x1f0 [ 30.694243][ T482] netlink_unicast+0x486/0x750 [ 30.694246][ T482] ? netlink_attachskb+0x810/0x810 [ 30.694248][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.694251][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.694253][ T482] ? lock_acquire+0x13c/0x160 [ 30.694256][ T482] netlink_sendmsg+0x735/0xc60 [ 30.694259][ T482] ? netlink_unicast+0x750/0x750 [ 30.694262][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.694265][ T482] ? lock_release+0x184/0x1f0 [ 30.694268][ T482] ____sys_sendmsg+0x415/0x880 [ 30.694270][ T482] ? copy_msghdr_from_user+0x279/0x420 [ 30.694273][ T482] ? get_timestamp.constprop.0+0x390/0x390 [ 30.694275][ T482] ? move_addr_to_kernel+0x40/0x40 [ 30.694278][ T482] ? filter_irq_stacks+0xd0/0xd0 [ 30.694282][ T482] ___sys_sendmsg+0x14e/0x1d0 [ 30.694284][ T482] ? copy_msghdr_from_user+0x420/0x420 [ 30.694293][ T482] __sys_sendmsg+0x12c/0x1d0 [ 30.694296][ T482] ? __sys_sendmsg_sock+0x20/0x20 [ 30.694300][ T482] ? rcu_is_watching+0x16/0xd0 [ 30.694303][ T482] do_syscall_64+0xff/0x530 [ 30.694305][ T482] ? exc_page_fault+0xee/0x100 [ 30.694308][ T482] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.694311][ T482] RIP: 0033:0x7f035bafb54e [ 30.694314][ T482] 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 [ 30.694317][ T482] RSP: 002b:00007ffd99a40f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.694321][ T482] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f035bafb54e [ 30.694323][ T482] RDX: 0000000000000000 RSI: 00007ffd99a40fd0 RDI: 0000000000000005 [ 30.694325][ T482] RBP: 00007ffd99a40f30 R08: 0000000000000000 R09: 0000000000000000 [ 30.694326][ T482] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9103fc [ 30.694328][ T482] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd99a41690 [ 30.694332][ T482] [ 30.740986][ T482] ip (482) used greatest stack depth: 23016 bytes left [ 30.773052][ T483] veth2: left allmulticast mode [ 30.773289][ T483] veth2: left promiscuous mode [ 30.773613][ T483] br1: port 2(veth2) entered disabled state [ 30.795667][ T484] br1: port 1(veth1) entered disabled state [ 30.815869][ T485] veth1: left allmulticast mode [ 30.816047][ T485] veth1: left promiscuous mode [ 30.816254][ T485] br1: port 1(veth1) entered disabled state