[ 9.472163][ T188] ip (188) used greatest stack depth: 24272 bytes left [ 9.472178][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.472180][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 9.472181][ T188] preempt_count: 2, expected: 0 [ 9.472182][ T188] RCU nest depth: 0, expected: 0 [ 9.472183][ T188] locks held by ip/188: 5, last CPU#0: [ 9.472186][ T188] #0: ffffffffb84027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.472198][ T188] #1: ffffffffb8569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.472203][ T188] #2: ffffffffb8569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.472207][ T188] #3: ffffffffb8489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.472211][ T188] #4: ffffffffb8489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.472214][ T188] irq event stamp: 42204 [ 9.472215][ T188] hardirqs last enabled at (42203): [] __down_trylock_console_sem+0x86/0xa0 [ 9.472218][ T188] hardirqs last disabled at (42204): [] console_emit_next_record+0x3d4/0x4c0 [ 9.472220][ T188] softirqs last enabled at (40920): [] netlink_release+0x17b/0xcf0 [ 9.472224][ T188] softirqs last disabled at (40918): [] netlink_release+0xd2/0xcf0 [ 9.472226][ T188] Preemption disabled at: [ 9.472227][ T188] [<0000000000000000>] 0x0 [ 9.472233][ T188] CPU: 0 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.472236][ T188] Tainted: [W]=WARN [ 9.472237][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.472239][ T188] Call Trace: [ 9.472240][ T188] [ 9.472242][ T188] dump_stack_lvl+0x6f/0xa0 [ 9.472248][ T188] __might_resched.cold+0x1fe/0x2c1 [ 9.472252][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.472256][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 9.472261][ T188] __kmalloc_noprof+0x443/0x760 [ 9.472264][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 9.472270][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 9.472272][ T188] alloc_buf.isra.0+0x4b/0x260 [ 9.472275][ T188] put_chars+0x1e1/0x2f0 [ 9.472278][ T188] ? __send_to_port+0x420/0x420 [ 9.472280][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.472284][ T188] ? validate_chain+0x38b/0xc20 [ 9.472289][ T188] hvc_console_print+0x292/0x780 [ 9.472298][ T188] ? hvc_write+0x3a0/0x3a0 [ 9.472300][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.472302][ T188] ? lock_acquire+0x13c/0x160 [ 9.472307][ T188] console_emit_next_record+0x22f/0x4c0 [ 9.472311][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 9.472312][ T188] ? console_flush_one_record+0x106/0x710 [ 9.472316][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.472318][ T188] ? lock_acquire+0x13c/0x160 [ 9.472322][ T188] console_flush_one_record+0x46f/0x710 [ 9.472327][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 9.472328][ T188] ? __lock_acquire+0x518/0xc20 [ 9.472334][ T188] console_unlock+0xee/0x1f0 [ 9.472337][ T188] ? console_flush_one_record+0x710/0x710 [ 9.472338][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.472341][ T188] ? lock_acquire+0x60/0x160 [ 9.472344][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.472346][ T188] ? vprintk_emit+0x320/0x3e0 [ 9.472350][ T188] vprintk_emit+0x37c/0x3e0 [ 9.472353][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 9.472357][ T188] ? __lock_acquire+0x518/0xc20 [ 9.472360][ T188] _printk+0xc7/0x100 [ 9.472364][ T188] ? snapshot_read.cold+0x21/0x21 [ 9.472367][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.472370][ T188] ? __rwlock_init+0x150/0x150 [ 9.472374][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.472376][ T188] do_exit.cold+0x82/0x9c [ 9.472380][ T188] ? exit_notify+0x890/0x890 [ 9.472382][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 9.472385][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.472389][ T188] do_group_exit+0xb8/0x370 [ 9.472392][ T188] __x64_sys_exit_group+0x3c/0x50 [ 9.472393][ T188] x64_sys_call+0x1567/0x1570 [ 9.472396][ T188] do_syscall_64+0xff/0x530 [ 9.472399][ T188] ? exc_page_fault+0xee/0x100 [ 9.472402][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.472404][ T188] RIP: 0033:0x7f2d34f551b8 [ 9.472406][ T188] Code: Unable to access opcode bytes at 0x7f2d34f5518e. [ 9.472407][ T188] RSP: 002b:00007ffce9b219c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.472410][ T188] RAX: ffffffffffffffda RBX: 00007f2d35085f88 RCX: 00007f2d34f551b8 [ 9.472411][ T188] RDX: 00007f2d34c9ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.472412][ T188] RBP: 00007ffce9b21a20 R08: 0000000000000000 R09: 0000000000008010 [ 9.472413][ T188] R10: 00007ffce9b217e0 R11: 0000000000000246 R12: 0000000000000001 [ 9.472413][ T188] R13: 0000000000000000 R14: 00007f2d35084680 R15: 00007f2d35085fa0 [ 9.472420][ T188] [ 10.335247][ T227] 8021q: 802.1Q VLAN Support v1.8 [ 11.048475][ T249] br0: port 1(veth1) entered blocking state [ 11.048593][ T249] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.048595][ T249] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 249, name: ip [ 11.048597][ T249] preempt_count: 1, expected: 0 [ 11.048598][ T249] RCU nest depth: 0, expected: 0 [ 11.048598][ T249] locks held by ip/249: 5, last CPU#2: [ 11.048601][ T249] #0: ffffffffb8cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.048613][ T249] #1: ffffffffb8569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.048619][ T249] #2: ffffffffb8569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.048623][ T249] #3: ffffffffb8489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.048627][ T249] #4: ffffffffb8489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.048631][ T249] irq event stamp: 11390 [ 11.048632][ T249] hardirqs last enabled at (11389): [] __down_trylock_console_sem+0x86/0xa0 [ 11.048634][ T249] hardirqs last disabled at (11390): [] console_emit_next_record+0x3d4/0x4c0 [ 11.048636][ T249] softirqs last enabled at (11300): [] __alloc_skb+0x4c2/0x5f0 [ 11.048640][ T249] softirqs last disabled at (11298): [] __alloc_skb+0x4c2/0x5f0 [ 11.048642][ T249] Preemption disabled at: [ 11.048643][ T249] [] vprintk_emit+0x31b/0x3e0 [ 11.048648][ T249] CPU: 2 UID: 0 PID: 249 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.048652][ T249] Tainted: [W]=WARN [ 11.048653][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.048655][ T249] Call Trace: [ 11.048656][ T249] [ 11.048658][ T249] dump_stack_lvl+0x6f/0xa0 [ 11.048664][ T249] ? vprintk_emit+0x31b/0x3e0 [ 11.048666][ T249] __might_resched.cold+0x1fe/0x2c1 [ 11.048671][ T249] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.048675][ T249] ? __kmalloc_noprof+0xdb/0x760 [ 11.048680][ T249] __kmalloc_noprof+0x443/0x760 [ 11.048682][ T249] ? alloc_buf.isra.0+0x4b/0x260 [ 11.048688][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 11.048690][ T249] alloc_buf.isra.0+0x4b/0x260 [ 11.048693][ T249] put_chars+0x1e1/0x2f0 [ 11.048696][ T249] ? __send_to_port+0x420/0x420 [ 11.048701][ T249] ? validate_chain+0x34a/0xc20 [ 11.048704][ T249] hvc_console_print+0x292/0x780 [ 11.048707][ T249] ? mark_usage+0x61/0x170 [ 11.048709][ T249] ? __lock_acquire+0x518/0xc20 [ 11.048710][ T249] ? __lock_acquire+0x518/0xc20 [ 11.048714][ T249] ? hvc_write+0x3a0/0x3a0 [ 11.048716][ T249] ? console_emit_next_record+0x1df/0x4c0 [ 11.048719][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.048723][ T249] ? lock_acquire+0x13c/0x160 [ 11.048727][ T249] console_emit_next_record+0x22f/0x4c0 [ 11.048731][ T249] ? devkmsg_read+0x4b0/0x4b0 [ 11.048732][ T249] ? console_flush_one_record+0x106/0x710 [ 11.048736][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.048738][ T249] ? lock_acquire+0x13c/0x160 [ 11.048742][ T249] console_flush_one_record+0x46f/0x710 [ 11.048746][ T249] ? console_emit_next_record+0x4c0/0x4c0 [ 11.048748][ T249] ? __lock_acquire+0x518/0xc20 [ 11.048753][ T249] console_unlock+0xee/0x1f0 [ 11.048756][ T249] ? console_flush_one_record+0x710/0x710 [ 11.048757][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.048760][ T249] ? lock_acquire+0x60/0x160 [ 11.048763][ T249] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.048765][ T249] ? vprintk_emit+0x320/0x3e0 [ 11.048768][ T249] vprintk_emit+0x37c/0x3e0 [ 11.048772][ T249] ? wake_up_klogd_work_func+0x90/0x90 [ 11.048775][ T249] ? __lock_release.isra.0+0x69/0x1a0 [ 11.048776][ T249] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.048781][ T249] ? mark_held_locks+0x40/0x70 [ 11.048784][ T249] _printk+0xc7/0x100 [ 11.048788][ T249] ? snapshot_read.cold+0x21/0x21 [ 11.048791][ T249] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.048804][ T249] ? do_setlink.isra.0+0xa31/0x2750 [ 11.048806][ T249] ? rtnl_newlink+0x9f1/0x11c0 [ 11.048807][ T249] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.048811][ T249] br_set_state+0x22f/0x430 [bridge] [ 11.048823][ T249] br_init_port+0xc4/0x200 [bridge] [ 11.048831][ T249] new_nbp+0x39c/0x580 [bridge] [ 11.048840][ T249] br_add_if+0x212/0x1320 [bridge] [ 11.048847][ T249] ? is_bpf_text_address+0x72/0x110 [ 11.048852][ T249] ? kernel_text_address+0x149/0x170 [ 11.048855][ T249] ? __kernel_text_address+0x12/0x30 [ 11.048858][ T249] do_set_master+0x357/0x580 [ 11.048863][ T249] do_setlink.isra.0+0xa31/0x2750 [ 11.048867][ T249] ? stack_trace_save+0x93/0xc0 [ 11.048870][ T249] ? rtnl_link_get_size+0x350/0x350 [ 11.048871][ T249] ? rcu_read_lock_any_held+0x66/0x90 [ 11.048873][ T249] ? stack_depot_save_flags+0x38e/0x790 [ 11.048877][ T249] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.048879][ T249] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.048881][ T249] ? validate_chain+0x38b/0xc20 [ 11.048884][ T249] ? kasan_save_stack+0x3d/0x50 [ 11.048886][ T249] ? kasan_save_stack+0x2f/0x50 [ 11.048888][ T249] ? kasan_save_track+0x14/0x30 [ 11.048891][ T249] ? __lock_acquire+0x518/0xc20 [ 11.048893][ T249] ? netlink_seq_next+0x4e/0x60 [ 11.048895][ T249] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.048899][ T249] ? lock_acquire.part.0+0xd4/0x280 [ 11.048901][ T249] ? rtnl_newlink+0x9a8/0x11c0 [ 11.048904][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.048906][ T249] ? lock_acquire+0x13c/0x160 [ 11.048908][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.048910][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.048912][ T249] ? trace_contention_end+0xb3/0x180 [ 11.048916][ T249] ? __mutex_lock+0x1db/0x1ea0 [ 11.048917][ T249] ? __mutex_lock+0x9a3/0x1ea0 [ 11.048919][ T249] ? rtnl_newlink+0x9a8/0x11c0 [ 11.048923][ T249] ? ww_mutex_lock+0x160/0x160 [ 11.048924][ T249] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.048929][ T249] ? __rtnl_newlink+0x3fa/0xa50 [ 11.048934][ T249] rtnl_newlink+0x9f1/0x11c0 [ 11.048939][ T249] ? rtnl_bridge_getlink+0x850/0x850 [ 11.048941][ T249] ? __lock_acquire+0x518/0xc20 [ 11.048945][ T249] ? lock_acquire.part.0+0xd4/0x280 [ 11.048947][ T249] ? find_held_lock+0x2b/0x80 [ 11.048949][ T249] ? rtnl_bridge_getlink+0x850/0x850 [ 11.048951][ T249] ? __lock_release.isra.0+0x69/0x1a0 [ 11.048954][ T249] ? rtnl_bridge_getlink+0x850/0x850 [ 11.048956][ T249] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.048959][ T249] ? rtnl_link_fill+0x920/0x920 [ 11.048961][ T249] ? __lock_acquire+0x518/0xc20 [ 11.048965][ T249] ? lock_acquire.part.0+0xd4/0x280 [ 11.048967][ T249] ? find_held_lock+0x2b/0x80 [ 11.048970][ T249] netlink_rcv_skb+0x14e/0x3a0 [ 11.048972][ T249] ? rtnl_link_fill+0x920/0x920 [ 11.048975][ T249] ? netlink_ack+0xcf0/0xcf0 [ 11.048980][ T249] ? netlink_deliver_tap+0xc5/0x330 [ 11.048982][ T249] ? netlink_deliver_tap+0x13c/0x330 [ 11.048986][ T249] netlink_unicast+0x486/0x750 [ 11.048990][ T249] ? netlink_attachskb+0x810/0x810 [ 11.048992][ T249] ? __lock_acquire+0x518/0xc20 [ 11.048996][ T249] netlink_sendmsg+0x735/0xc60 [ 11.049000][ T249] ? netlink_unicast+0x750/0x750 [ 11.049003][ T249] ? __might_fault+0x97/0x140 [ 11.049009][ T249] ____sys_sendmsg+0x415/0x880 [ 11.049011][ T249] ? copy_msghdr_from_user+0x279/0x420 [ 11.049013][ T249] ? get_timestamp.constprop.0+0x390/0x390 [ 11.049015][ T249] ? move_addr_to_kernel+0x40/0x40 [ 11.049022][ T249] ___sys_sendmsg+0x14e/0x1d0 [ 11.049024][ T249] ? copy_msghdr_from_user+0x420/0x420 [ 11.049040][ T249] __sys_sendmsg+0x12c/0x1d0 [ 11.049042][ T249] ? __sys_sendmsg_sock+0x20/0x20 [ 11.049048][ T249] ? rcu_is_watching+0x16/0xd0 [ 11.049052][ T249] do_syscall_64+0xff/0x530 [ 11.049055][ T249] ? exc_page_fault+0xee/0x100 [ 11.049058][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.049060][ T249] RIP: 0033:0x7f3faa3db54e [ 11.049063][ T249] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.049066][ T249] RSP: 002b:00007ffd85b61970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.049068][ T249] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3faa3db54e [ 11.049070][ T249] RDX: 0000000000000000 RSI: 00007ffd85b61a20 RDI: 0000000000000005 [ 11.049071][ T249] RBP: 00007ffd85b61980 R08: 0000000000000000 R09: 0000000000000000 [ 11.049071][ T249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910b80 [ 11.049072][ T249] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd85b620e0 [ 11.049079][ T249] [ 11.103473][ T249] br0: port 1(veth1) entered disabled state [ 11.103802][ T249] veth1: entered allmulticast mode [ 11.105988][ T249] veth1: entered promiscuous mode [ 11.118023][ T249] ip (249) used greatest stack depth: 23336 bytes left [ 11.150926][ T251] br0: port 2(veth2) entered blocking state [ 11.151240][ T251] br0: port 2(veth2) entered disabled state [ 11.151531][ T251] veth2: entered allmulticast mode [ 11.153075][ T251] veth2: entered promiscuous mode [ 11.267438][ T104] br0: port 1(veth1) entered blocking state [ 11.267858][ T104] br0: port 1(veth1) entered forwarding state [ 11.307772][ T46] br0: port 2(veth2) entered blocking state [ 11.308266][ T46] br0: port 2(veth2) entered forwarding state [ 26.483379][ C3] [ 26.483398][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.483401][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 26.483404][ C3] preempt_count: 104, expected: 0 [ 26.483405][ C3] RCU nest depth: 0, expected: 0 [ 26.483406][ C3] INFO: lockdep is turned off. [ 26.483407][ C3] irq event stamp: 617490 [ 26.483409][ C3] hardirqs last enabled at (617490): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.483419][ C3] hardirqs last disabled at (617489): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.483422][ C3] softirqs last enabled at (617462): [] handle_softirqs+0x67c/0x900 [ 26.483426][ C3] softirqs last disabled at (617487): [] __irq_exit_rcu+0x145/0x1c0 [ 26.483429][ C3] Preemption disabled at: [ 26.483430][ C3] [<0000000000000000>] 0x0 [ 26.483438][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.483442][ C3] Tainted: [W]=WARN [ 26.483444][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.483446][ C3] Call Trace: [ 26.483448][ C3] [ 26.483451][ C3] dump_stack_lvl+0x6f/0xa0 [ 26.483457][ C3] __might_resched.cold+0x1fe/0x2c1 [ 26.483462][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.483467][ C3] ? __asan_memcpy+0x3c/0x60 [ 26.483470][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.483475][ C3] __kmalloc_noprof+0x443/0x760 [ 26.483479][ C3] ? __rwlock_init+0x150/0x150 [ 26.483482][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 26.483487][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 26.483489][ C3] alloc_buf.isra.0+0x4b/0x260 [ 26.483492][ C3] put_chars+0x1e1/0x2f0 [ 26.483495][ C3] ? __send_to_port+0x420/0x420 [ 26.483498][ C3] ? console_prepend_replay+0x20/0x20 [ 26.483503][ C3] hvc_console_print+0x292/0x780 [ 26.483507][ C3] ? hvc_write+0x3a0/0x3a0 [ 26.483509][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.483512][ C3] ? lock_acquire+0x13c/0x160 [ 26.483515][ C3] console_emit_next_record+0x22f/0x4c0 [ 26.483519][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 26.483522][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.483524][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.483526][ C3] ? lock_acquire+0x13c/0x160 [ 26.483529][ C3] ? console_flush_one_record+0x111/0x710 [ 26.483532][ C3] console_flush_one_record+0x46f/0x710 [ 26.483535][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 26.483539][ C3] console_unlock+0xee/0x1f0 [ 26.483542][ C3] ? lock_acquire+0x13c/0x160 [ 26.483544][ C3] ? console_flush_one_record+0x710/0x710 [ 26.483546][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.483549][ C3] ? lock_release+0x184/0x1f0 [ 26.483551][ C3] ? lock_acquire+0x60/0x160 [ 26.483554][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.483556][ C3] ? vprintk_emit+0x320/0x3e0 [ 26.483560][ C3] vprintk_emit+0x37c/0x3e0 [ 26.483563][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 26.483565][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.483582][ C3] ? lock_release+0x184/0x1f0 [ 26.483584][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.483595][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.483605][ C3] ? is_module_text_address+0x154/0x250 [ 26.483610][ C3] _printk+0xc7/0x100 [ 26.483614][ C3] ? snapshot_read.cold+0x21/0x21 [ 26.483616][ C3] ? arch_stack_walk+0xd7/0x130 [ 26.483621][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.483624][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.483627][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.483630][ C3] mark_lock_irq+0x989/0x9c0 [ 26.483635][ C3] mark_lock+0x1d7/0xa00 [ 26.483638][ C3] mark_usage+0x42/0x170 [ 26.483640][ C3] __lock_acquire+0x388/0xc20 [ 26.483644][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.483646][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.483657][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.483660][ C3] ? lock_acquire+0x13c/0x160 [ 26.483662][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.483673][ C3] _raw_spin_lock+0x33/0x40 [ 26.483675][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.483686][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.483697][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.483708][ C3] call_timer_fn+0x160/0x4d0 [ 26.483711][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 26.483714][ C3] ? debug_object_active_state+0x430/0x430 [ 26.483718][ C3] ? find_held_lock+0x2b/0x80 [ 26.483721][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.483723][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.483726][ C3] __run_timers+0x68f/0xaa0 [ 26.483729][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.483741][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.483743][ C3] ? __lock_acquire+0x518/0xc20 [ 26.483747][ C3] ? __rwlock_init+0x150/0x150 [ 26.483751][ C3] run_timer_softirq+0xf0/0x160 [ 26.483754][ C3] ? __run_timers+0xaa0/0xaa0 [ 26.483756][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.483759][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.483762][ C3] handle_softirqs+0x1d3/0x900 [ 26.483765][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.483767][ C3] ? _local_bh_enable+0xc0/0xc0 [ 26.483770][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.483772][ C3] irq_exit_rcu+0xe/0x30 [ 26.483775][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.483778][ C3] [ 26.483779][ C3] [ 26.483780][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 26.483783][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.483786][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.483790][ 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 [ 26.483792][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 26.483796][ C3] RAX: 0000000000096c0d RBX: ff11000001c88040 RCX: ffffffffb52f0307 [ 26.483798][ C3] RDX: ff11000001c88040 RSI: ffffffffb8038b01 RDI: ffffffffb7a8d8e0 [ 26.483800][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.483801][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 26.483803][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.483805][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.483809][ C3] default_idle+0x9/0x10 [ 26.483812][ C3] default_idle_call+0x6e/0xb0 [ 26.483814][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.483816][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 26.483819][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 26.483822][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.483825][ C3] do_idle+0xd8/0x190 [ 26.483828][ C3] cpu_startup_entry+0x53/0x70 [ 26.483830][ C3] start_secondary+0x204/0x2b0 [ 26.483833][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.483836][ C3] common_startup_64+0x13e/0x148 [ 26.483842][ C3] [ 26.514303][ C3] ======================================================== [ 26.514589][ C3] WARNING: possible irq lock inversion dependency detected [ 26.514869][ C3] 7.2.0-virtme #1 Tainted: G W [ 26.515101][ C3] -------------------------------------------------------- [ 26.515381][ C3] swapper/3/0 just changed the state of lock: [ 26.515612][ C3] ff1100000c7d2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.516006][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.516293][ C3] (fs_reclaim){+.+.}-{0:0} [ 26.516297][ C3] [ 26.516297][ C3] [ 26.516297][ C3] and interrupts could create inverse lock ordering between them. [ 26.516297][ C3] [ 26.516967][ C3] [ 26.516967][ C3] other info that might help us debug this: [ 26.517252][ C3] Chain exists of: [ 26.517252][ C3] &br->lock --> console_owner --> fs_reclaim [ 26.517252][ C3] [ 26.517676][ C3] Possible interrupt unsafe locking scenario: [ 26.517676][ C3] [ 26.517948][ C3] CPU0 CPU1 [ 26.518133][ C3] ---- ---- [ 26.518325][ C3] lock(fs_reclaim); [ 26.518476][ C3] local_irq_disable(); [ 26.518709][ C3] lock(&br->lock); [ 26.518954][ C3] lock(console_owner); [ 26.519212][ C3] [ 26.519355][ C3] lock(&br->lock); [ 26.519502][ C3] [ 26.519502][ C3] *** DEADLOCK *** [ 26.519502][ C3] [ 26.519779][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 26.520016][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.520407][ C3] [ 26.520407][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 26.520730][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 26.520928][ C3] HARDIRQ-ON-W at: [ 26.521090][ C3] __lock_acquire+0x388/0xc20 [ 26.521342][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.521583][ C3] fs_reclaim_acquire+0xd5/0x120 [ 26.521825][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 26.522107][ C3] kthread_create_worker_on_node+0xea/0x210 [ 26.522397][ C3] workqueue_init+0x2a/0x680 [ 26.522645][ C3] kernel_init_freeable+0x2fe/0x630 [ 26.522931][ C3] kernel_init+0x21/0x150 [ 26.523176][ C3] ret_from_fork+0x474/0x6b0 [ 26.523410][ C3] ret_from_fork_asm+0x11/0x20 [ 26.523650][ C3] SOFTIRQ-ON-W at: [ 26.523795][ C3] __lock_acquire+0x388/0xc20 [ 26.524034][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.524278][ C3] fs_reclaim_acquire+0xd5/0x120 [ 26.524511][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 26.524798][ C3] kthread_create_worker_on_node+0xea/0x210 [ 26.525089][ C3] workqueue_init+0x2a/0x680 [ 26.525339][ C3] kernel_init_freeable+0x2fe/0x630 [ 26.525625][ C3] kernel_init+0x21/0x150 [ 26.525864][ C3] ret_from_fork+0x474/0x6b0 [ 26.526098][ C3] ret_from_fork_asm+0x11/0x20 [ 26.526348][ C3] INITIAL USE at: [ 26.526492][ C3] __lock_acquire+0x388/0xc20 [ 26.526727][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.526964][ C3] fs_reclaim_acquire+0xd5/0x120 [ 26.527205][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 26.527489][ C3] kthread_create_worker_on_node+0xea/0x210 [ 26.527768][ C3] workqueue_init+0x2a/0x680 [ 26.528008][ C3] kernel_init_freeable+0x2fe/0x630 [ 26.528248][ C3] kernel_init+0x21/0x150 [ 26.528486][ C3] ret_from_fork+0x474/0x6b0 [ 26.528727][ C3] ret_from_fork_asm+0x11/0x20 [ 26.528958][ C3] } [ 26.529053][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.529344][ C3] ... acquired at: [ 26.529488][ C3] __lock_acquire+0x518/0xc20 [ 26.529677][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.529861][ C3] fs_reclaim_acquire+0xd5/0x120 [ 26.530049][ C3] __kmalloc_noprof+0xd3/0x760 [ 26.530243][ C3] alloc_buf.isra.0+0x4b/0x260 [ 26.530429][ C3] put_chars+0x1e1/0x2f0 [ 26.530616][ C3] hvc_console_print+0x292/0x780 [ 26.530802][ C3] console_emit_next_record+0x22f/0x4c0 [ 26.530992][ C3] console_flush_one_record+0x46f/0x710 [ 26.531185][ C3] console_unlock+0xee/0x1f0 [ 26.531376][ C3] vprintk_emit+0x37c/0x3e0 [ 26.531560][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 26.531750][ C3] dev_printk_emit+0xb9/0xee [ 26.531937][ C3] _dev_info+0xe2/0x116 [ 26.532080][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 26.532322][ C3] cmos_do_probe+0x73b/0x98a [ 26.532510][ C3] platform_probe+0xfe/0x1f0 [ 26.532695][ C3] call_driver_probe+0x61/0x1c0 [ 26.532883][ C3] really_probe+0x199/0x760 [ 26.533066][ C3] __driver_probe_device+0x24f/0x440 [ 26.533258][ C3] driver_probe_device+0x4a/0xf0 [ 26.533446][ C3] __driver_attach+0x1b8/0x540 [ 26.533633][ C3] bus_for_each_dev+0x130/0x1e0 [ 26.533818][ C3] bus_add_driver+0x2c8/0x530 [ 26.534005][ C3] driver_register+0x1a3/0x390 [ 26.534196][ C3] __platform_driver_probe+0x13f/0x270 [ 26.534459][ C3] cmos_init+0x31/0x40 [ 26.534598][ C3] do_one_initcall+0x124/0x4f0 [ 26.534787][ C3] kernel_init_freeable+0x596/0x630 [ 26.535047][ C3] kernel_init+0x21/0x150 [ 26.535240][ C3] ret_from_fork+0x474/0x6b0 [ 26.535505][ C3] ret_from_fork_asm+0x11/0x20 [ 26.535715][ C3] [ 26.535887][ C3] -> (console_owner){....}-{0:0} { [ 26.536078][ C3] INITIAL USE at: [ 26.536296][ C3] } [ 26.536392][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.536747][ C3] ... acquired at: [ 26.536887][ C3] __lock_acquire+0x518/0xc20 [ 26.537076][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.537340][ C3] console_lock_spinning_enable+0x5c/0x60 [ 26.537646][ C3] console_emit_next_record+0x1d1/0x4c0 [ 26.537834][ C3] console_flush_one_record+0x46f/0x710 [ 26.538095][ C3] console_unlock+0xee/0x1f0 [ 26.538287][ C3] vprintk_emit+0x37c/0x3e0 [ 26.538550][ C3] _printk+0xc7/0x100 [ 26.538690][ C3] br_set_state+0x22f/0x430 [bridge] [ 26.538885][ C3] br_init_port+0xc4/0x200 [bridge] [ 26.539159][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 26.539474][ C3] br_port_carrier_check+0x220/0x430 [bridge] [ 26.539714][ C3] br_device_event+0x52d/0x8f0 [bridge] [ 26.539984][ C3] notifier_call_chain+0xae/0x300 [ 26.540176][ C3] netif_state_change+0x139/0x340 [ 26.540364][ C3] __linkwatch_run_queue+0x34c/0x750 [ 26.540552][ C3] linkwatch_event+0x7f/0xb0 [ 26.540812][ C3] process_one_work+0xe3e/0x1560 [ 26.540998][ C3] worker_thread+0x4f1/0xd60 [ 26.541258][ C3] kthread+0x367/0x460 [ 26.541395][ C3] ret_from_fork+0x474/0x6b0 [ 26.541656][ C3] ret_from_fork_asm+0x11/0x20 [ 26.541841][ C3] [ 26.541936][ C3] -> (&br->lock){+.-.}-{3:3} { [ 26.542209][ C3] HARDIRQ-ON-W at: [ 26.542347][ C3] __lock_acquire+0x388/0xc20 [ 26.542656][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.542889][ C3] _raw_spin_lock_bh+0x38/0x50 [ 26.543202][ C3] recalculate_group_addr+0x51/0x120 [bridge] [ 26.543572][ C3] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 26.543941][ C3] br_changelink+0x575/0x16e0 [bridge] [ 26.544189][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 26.544432][ C3] rtnl_newlink_create+0x2d0/0x750 [ 26.544670][ C3] __rtnl_newlink+0x22b/0xa50 [ 26.544979][ C3] rtnl_newlink+0x9f1/0x11c0 [ 26.545298][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.545537][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 26.545844][ C3] netlink_unicast+0x486/0x750 [ 26.546160][ C3] netlink_sendmsg+0x735/0xc60 [ 26.546397][ C3] ____sys_sendmsg+0x415/0x880 [ 26.546710][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 26.546946][ C3] __sys_sendmsg+0x12c/0x1d0 [ 26.547257][ C3] do_syscall_64+0xff/0x530 [ 26.547573][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.547853][ C3] IN-SOFTIRQ-W at: [ 26.548069][ C3] __lock_acquire+0x388/0xc20 [ 26.548312][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.548619][ C3] _raw_spin_lock+0x33/0x40 [ 26.548928][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.549229][ C3] call_timer_fn+0x160/0x4d0 [ 26.549541][ C3] __run_timers+0x68f/0xaa0 [ 26.549848][ C3] run_timer_softirq+0xf0/0x160 [ 26.550077][ C3] handle_softirqs+0x1d3/0x900 [ 26.550395][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.550705][ C3] irq_exit_rcu+0xe/0x30 [ 26.550940][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.551297][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.551683][ C3] pv_native_safe_halt+0xf/0x10 [ 26.551917][ C3] default_idle+0x9/0x10 [ 26.552234][ C3] default_idle_call+0x6e/0xb0 [ 26.552548][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.552828][ C3] do_idle+0xd8/0x190 [ 26.553090][ C3] cpu_startup_entry+0x53/0x70 [ 26.553326][ C3] start_secondary+0x204/0x2b0 [ 26.553636][ C3] common_startup_64+0x13e/0x148 [ 26.553947][ C3] INITIAL USE at: [ 26.554087][ C3] __lock_acquire+0x388/0xc20 [ 26.554406][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.554636][ C3] _raw_spin_lock_bh+0x38/0x50 [ 26.554936][ C3] recalculate_group_addr+0x51/0x120 [bridge] [ 26.555297][ C3] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 26.555590][ C3] br_changelink+0x575/0x16e0 [bridge] [ 26.555912][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 26.556232][ C3] rtnl_newlink_create+0x2d0/0x750 [ 26.556469][ C3] __rtnl_newlink+0x22b/0xa50 [ 26.556778][ C3] rtnl_newlink+0x9f1/0x11c0 [ 26.557082][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.557321][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 26.557631][ C3] netlink_unicast+0x486/0x750 [ 26.557864][ C3] netlink_sendmsg+0x735/0xc60 [ 26.558176][ C3] ____sys_sendmsg+0x415/0x880 [ 26.558488][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 26.558719][ C3] __sys_sendmsg+0x12c/0x1d0 [ 26.559027][ C3] do_syscall_64+0xff/0x530 [ 26.559351][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.559631][ C3] } [ 26.559800][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.560086][ C3] ... acquired at: [ 26.560301][ C3] mark_lock+0x1d7/0xa00 [ 26.560486][ C3] mark_usage+0x42/0x170 [ 26.560738][ C3] __lock_acquire+0x388/0xc20 [ 26.560920][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.561181][ C3] _raw_spin_lock+0x33/0x40 [ 26.561365][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.561684][ C3] call_timer_fn+0x160/0x4d0 [ 26.561872][ C3] __run_timers+0x68f/0xaa0 [ 26.562127][ C3] run_timer_softirq+0xf0/0x160 [ 26.562318][ C3] handle_softirqs+0x1d3/0x900 [ 26.562578][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.562763][ C3] irq_exit_rcu+0xe/0x30 [ 26.563015][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.563244][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.563548][ C3] pv_native_safe_halt+0xf/0x10 [ 26.563803][ C3] default_idle+0x9/0x10 [ 26.563988][ C3] default_idle_call+0x6e/0xb0 [ 26.564255][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.564517][ C3] do_idle+0xd8/0x190 [ 26.564730][ C3] cpu_startup_entry+0x53/0x70 [ 26.564915][ C3] start_secondary+0x204/0x2b0 [ 26.565180][ C3] common_startup_64+0x13e/0x148 [ 26.565369][ C3] [ 26.565464][ C3] [ 26.565464][ C3] stack backtrace: [ 26.565773][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.565777][ C3] Tainted: [W]=WARN [ 26.565779][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.565780][ C3] Call Trace: [ 26.565782][ C3] [ 26.565784][ C3] dump_stack_lvl+0x6f/0xa0 [ 26.565789][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.565794][ C3] mark_lock_irq+0x989/0x9c0 [ 26.565798][ C3] mark_lock+0x1d7/0xa00 [ 26.565801][ C3] mark_usage+0x42/0x170 [ 26.565803][ C3] __lock_acquire+0x388/0xc20 [ 26.565807][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.565810][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.565824][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.565828][ C3] ? lock_acquire+0x13c/0x160 [ 26.565831][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.565842][ C3] _raw_spin_lock+0x33/0x40 [ 26.565845][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.565856][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.565867][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.565878][ C3] call_timer_fn+0x160/0x4d0 [ 26.565881][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 26.565884][ C3] ? debug_object_active_state+0x430/0x430 [ 26.565888][ C3] ? find_held_lock+0x2b/0x80 [ 26.565891][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.565893][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.565897][ C3] __run_timers+0x68f/0xaa0 [ 26.565899][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.565911][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.565914][ C3] ? __lock_acquire+0x518/0xc20 [ 26.565918][ C3] ? __rwlock_init+0x150/0x150 [ 26.565922][ C3] run_timer_softirq+0xf0/0x160 [ 26.565925][ C3] ? __run_timers+0xaa0/0xaa0 [ 26.565927][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.565930][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.565933][ C3] handle_softirqs+0x1d3/0x900 [ 26.565936][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.565939][ C3] ? _local_bh_enable+0xc0/0xc0 [ 26.565942][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.565944][ C3] irq_exit_rcu+0xe/0x30 [ 26.565946][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.565949][ C3] [ 26.565950][ C3] [ 26.565951][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 26.565953][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.565956][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.565959][ 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 [ 26.565961][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 26.565964][ C3] RAX: 0000000000096c0d RBX: ff11000001c88040 RCX: ffffffffb52f0307 [ 26.565966][ C3] RDX: ff11000001c88040 RSI: ffffffffb8038b01 RDI: ffffffffb7a8d8e0 [ 26.565968][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.565969][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 26.565970][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.565973][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.565976][ C3] default_idle+0x9/0x10 [ 26.565979][ C3] default_idle_call+0x6e/0xb0 [ 26.565981][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.565984][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 26.565986][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 26.565989][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.565992][ C3] do_idle+0xd8/0x190 [ 26.565994][ C3] cpu_startup_entry+0x53/0x70 [ 26.565996][ C3] start_secondary+0x204/0x2b0 [ 26.565999][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.566002][ C3] common_startup_64+0x13e/0x148 [ 26.566007][ C3] [ 57.821725][ T537] Mirror/redirect action on [ 57.821740][ T537] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 57.821743][ T537] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 537, name: modprobe [ 57.821746][ T537] preempt_count: 1, expected: 0 [ 57.821747][ T537] RCU nest depth: 0, expected: 0 [ 57.821748][ T537] INFO: lockdep is turned off. [ 57.821750][ T537] irq event stamp: 0 [ 57.821751][ T537] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 57.821756][ T537] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 57.821764][ T537] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 57.821766][ T537] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 57.821769][ T537] Preemption disabled at: [ 57.821770][ T537] [] vprintk_emit+0x31b/0x3e0 [ 57.821779][ T537] CPU: 2 UID: 0 PID: 537 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 57.821784][ T537] Tainted: [W]=WARN [ 57.821785][ T537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.821787][ T537] Call Trace: [ 57.821789][ T537] [ 57.821790][ T537] dump_stack_lvl+0x6f/0xa0 [ 57.821797][ T537] ? vprintk_emit+0x31b/0x3e0 [ 57.821799][ T537] __might_resched.cold+0x1fe/0x2c1 [ 57.821804][ T537] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 57.821806][ T537] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 57.821810][ T537] ? rcu_is_watching+0x16/0xd0 [ 57.821815][ T537] __kmalloc_noprof+0x443/0x760 [ 57.821819][ T537] ? __rwlock_init+0x150/0x150 [ 57.821822][ T537] ? alloc_buf.isra.0+0x4b/0x260 [ 57.821827][ T537] ? do_raw_spin_unlock+0x59/0x250 [ 57.821829][ T537] alloc_buf.isra.0+0x4b/0x260 [ 57.821832][ T537] put_chars+0x1e1/0x2f0 [ 57.821835][ T537] ? __send_to_port+0x420/0x420 [ 57.821838][ T537] ? console_prepend_replay+0x20/0x20 [ 57.821841][ T537] hvc_console_print+0x292/0x780 [ 57.821846][ T537] ? hvc_write+0x3a0/0x3a0 [ 57.821847][ T537] ? vsnprintf+0x668/0x1700 [ 57.821852][ T537] ? __rwlock_init+0x150/0x150 [ 57.821854][ T537] ? rcu_is_watching+0x16/0xd0 [ 57.821856][ T537] ? rcu_is_watching+0x16/0xd0 [ 57.821860][ T537] console_emit_next_record+0x22f/0x4c0 [ 57.821863][ T537] ? devkmsg_read+0x4b0/0x4b0 [ 57.821866][ T537] ? rcu_is_watching+0x16/0xd0 [ 57.821868][ T537] ? rcu_is_watching+0x16/0xd0 [ 57.821870][ T537] ? rcu_is_watching+0x16/0xd0 [ 57.821873][ T537] ? lock_acquire+0x13c/0x160 [ 57.821876][ T537] ? console_flush_one_record+0x111/0x710 [ 57.821878][ T537] console_flush_one_record+0x46f/0x710 [ 57.821881][ T537] ? console_emit_next_record+0x4c0/0x4c0 [ 57.821885][ T537] console_unlock+0xee/0x1f0 [ 57.821887][ T537] ? lock_acquire+0x13c/0x160 [ 57.821890][ T537] ? console_flush_one_record+0x710/0x710 [ 57.821892][ T537] ? rcu_is_watching+0x16/0xd0 [ 57.821894][ T537] ? lock_release+0x184/0x1f0 [ 57.821896][ T537] ? lock_acquire+0x60/0x160 [ 57.821898][ T537] ? __rcu_read_lock+0x30/0x70 [ 57.821901][ T537] ? __down_trylock_console_sem+0x5e/0xa0 [ 57.821904][ T537] ? vprintk_emit+0x320/0x3e0 [ 57.821907][ T537] vprintk_emit+0x37c/0x3e0 [ 57.821910][ T537] ? wake_up_klogd_work_func+0x90/0x90 [ 57.821913][ T537] ? netdev_run_todo+0x2a8/0xfd0 [ 57.821917][ T537] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 57.821921][ T537] ? rcu_is_watching+0x16/0xd0 [ 57.821924][ T537] ? llc_exit+0x3e0/0x3e0 [llc] [ 57.821928][ T537] _printk+0xc7/0x100 [ 57.821931][ T537] ? snapshot_read.cold+0x21/0x21 [ 57.821934][ T537] ? rcu_is_watching+0x16/0xd0 [ 57.821936][ T537] ? llc_exit+0x3e0/0x3e0 [llc] [ 57.821939][ T537] ? __up_write+0x23d/0x5f0 [ 57.821941][ T537] ? __up_write+0x2e5/0x5f0 [ 57.821943][ T537] ? lock_release+0x184/0x1f0 [ 57.821945][ T537] ? __up_write+0x2c7/0x5f0 [ 57.821948][ T537] mirred_init_module+0x28/0x1000 [act_mirred] [ 57.821951][ T537] do_one_initcall+0x124/0x4f0 [ 57.821954][ T537] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 57.821957][ T537] ? do_init_module+0xae/0x8a0 [ 57.821961][ T537] ? kasan_unpoison+0x44/0x70 [ 57.821965][ T537] do_init_module+0x2ad/0x8a0 [ 57.821969][ T537] ? free_module+0x470/0x470 [ 57.821972][ T537] ? kfree+0x123/0x590 [ 57.821975][ T537] load_module+0x1424/0x1bb0 [ 57.821980][ T537] ? layout_and_allocate.isra.0+0x680/0x680 [ 57.821983][ T537] ? __ia32_sys_fsconfig+0x180/0x180 [ 57.821987][ T537] ? ovl_real_file+0x172/0x1e0 [ 57.821991][ T537] ? backing_file_read_iter+0x541/0x790 [ 57.821995][ T537] init_module_from_file+0x11f/0x1a0 [ 57.821998][ T537] ? __do_sys_init_module+0x220/0x220 [ 57.822001][ T537] ? ovl_mmap+0x270/0x270 [ 57.822005][ T537] ? __rwlock_init+0x150/0x150 [ 57.822008][ T537] ? rcu_is_watching+0x16/0xd0 [ 57.822011][ T537] ? lock_release+0x184/0x1f0 [ 57.822013][ T537] ? do_raw_spin_unlock+0x59/0x250 [ 57.822015][ T537] idempotent_init_module+0x37b/0x7c0 [ 57.822019][ T537] ? init_module_from_file+0x1a0/0x1a0 [ 57.822023][ T537] ? rcu_is_watching+0x16/0xd0 [ 57.822026][ T537] ? cap_capable+0x1d7/0x3d0 [ 57.822031][ T537] __x64_sys_finit_module+0xdf/0x190 [ 57.822034][ T537] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 57.822037][ T537] do_syscall_64+0xff/0x530 [ 57.822040][ T537] ? exc_page_fault+0xee/0x100 [ 57.822043][ T537] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.822046][ T537] RIP: 0033:0x7fc5a86ce37d [ 57.822049][ T537] 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 [ 57.822051][ T537] RSP: 002b:00007ffc790d51f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 57.822055][ T537] RAX: ffffffffffffffda RBX: 0000559655409810 RCX: 00007fc5a86ce37d [ 57.822057][ T537] RDX: 0000000000000000 RSI: 0000559653181ffd RDI: 0000000000000000 [ 57.822059][ T537] RBP: 00007ffc790d5290 R08: 0000000000000000 R09: 0000000000000000 [ 57.822060][ T537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559653181ffd [ 57.822061][ T537] R13: 0000559655409960 R14: 0000000000040000 R15: 0000000000000000 [ 57.822065][ T537] [ 64.211798][ T576] br0: port 2(veth2) entered disabled state [ 64.211816][ T576] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.211819][ T576] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 576, name: ip [ 64.211820][ T576] preempt_count: 202, expected: 0 [ 64.211821][ T576] RCU nest depth: 0, expected: 0 [ 64.211822][ T576] INFO: lockdep is turned off. [ 64.211824][ T576] irq event stamp: 0 [ 64.211824][ T576] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 64.211829][ T576] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 64.211836][ T576] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 64.211837][ T576] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 64.211839][ T576] Preemption disabled at: [ 64.211840][ T576] [<0000000000000000>] 0x0 [ 64.211844][ T576] CPU: 3 UID: 0 PID: 576 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.211848][ T576] Tainted: [W]=WARN [ 64.211849][ T576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.211851][ T576] Call Trace: [ 64.211852][ T576] [ 64.211853][ T576] dump_stack_lvl+0x6f/0xa0 [ 64.211859][ T576] __might_resched.cold+0x1fe/0x2c1 [ 64.211863][ T576] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.211866][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.211871][ T576] __kmalloc_noprof+0x443/0x760 [ 64.211874][ T576] ? __rwlock_init+0x150/0x150 [ 64.211877][ T576] ? alloc_buf.isra.0+0x4b/0x260 [ 64.211881][ T576] ? do_raw_spin_unlock+0x59/0x250 [ 64.211882][ T576] alloc_buf.isra.0+0x4b/0x260 [ 64.211884][ T576] put_chars+0x1e1/0x2f0 [ 64.211886][ T576] ? __send_to_port+0x420/0x420 [ 64.211888][ T576] ? printk_get_next_message+0x240/0x650 [ 64.211892][ T576] hvc_console_print+0x292/0x780 [ 64.211895][ T576] ? hvc_write+0x3a0/0x3a0 [ 64.211897][ T576] ? __rwlock_init+0x150/0x150 [ 64.211899][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.211900][ T576] ? lock_acquire+0x13c/0x160 [ 64.211902][ T576] console_emit_next_record+0x22f/0x4c0 [ 64.211905][ T576] ? devkmsg_read+0x4b0/0x4b0 [ 64.211907][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.211908][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.211910][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.211912][ T576] ? lock_acquire+0x13c/0x160 [ 64.211913][ T576] ? console_flush_one_record+0x111/0x710 [ 64.211915][ T576] console_flush_one_record+0x46f/0x710 [ 64.211917][ T576] ? console_emit_next_record+0x4c0/0x4c0 [ 64.211920][ T576] console_unlock+0xee/0x1f0 [ 64.211922][ T576] ? lock_acquire+0x13c/0x160 [ 64.211924][ T576] ? console_flush_one_record+0x710/0x710 [ 64.211925][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.211927][ T576] ? lock_release+0x184/0x1f0 [ 64.211928][ T576] ? lock_acquire+0x60/0x160 [ 64.211930][ T576] ? __rcu_read_lock+0x30/0x70 [ 64.211932][ T576] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.211933][ T576] ? vprintk_emit+0x320/0x3e0 [ 64.211935][ T576] vprintk_emit+0x37c/0x3e0 [ 64.211938][ T576] ? wake_up_klogd_work_func+0x90/0x90 [ 64.211939][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.211941][ T576] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 64.211944][ T576] ? trace_hardirqs_on+0x36/0x40 [ 64.211945][ T576] _printk+0xc7/0x100 [ 64.211948][ T576] ? snapshot_read.cold+0x21/0x21 [ 64.211950][ T576] ? ipv6_mc_down+0x17e/0x2d0 [ 64.211955][ T576] br_set_state+0x22f/0x430 [bridge] [ 64.211968][ T576] br_stp_disable_port+0x11f/0x390 [bridge] [ 64.211976][ T576] br_device_event+0x7b5/0x8f0 [bridge] [ 64.211985][ T576] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 64.211988][ T576] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 64.211991][ T576] ? addrconf_notify+0x2c8/0xf30 [ 64.211995][ T576] notifier_call_chain+0xae/0x300 [ 64.211998][ T576] __dev_notify_flags+0x23c/0x3c0 [ 64.212002][ T576] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 64.212003][ T576] ? netif_change_name+0x8c0/0x8c0 [ 64.212005][ T576] ? netif_set_allmulti+0x250/0x250 [ 64.212007][ T576] ? __kernel_text_address+0x12/0x30 [ 64.212009][ T576] ? write_profile+0xf0/0xf0 [ 64.212012][ T576] ? unwind_get_return_address+0x67/0xd0 [ 64.212015][ T576] netif_change_flags+0xfe/0x190 [ 64.212017][ T576] do_setlink.isra.0+0x1cc3/0x2750 [ 64.212020][ T576] ? stack_trace_save+0x93/0xc0 [ 64.212021][ T576] ? rtnl_link_get_size+0x350/0x350 [ 64.212022][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.212024][ T576] ? stack_depot_save_flags+0x1bc/0x790 [ 64.212028][ T576] ? kasan_save_stack+0x3d/0x50 [ 64.212031][ T576] ? kasan_save_stack+0x2f/0x50 [ 64.212032][ T576] ? kasan_save_track+0x14/0x30 [ 64.212034][ T576] ? __kasan_kmalloc+0x7b/0x90 [ 64.212035][ T576] ? __kmalloc_cache_noprof+0x29a/0x620 [ 64.212037][ T576] ? rtnl_newlink+0x124/0x11c0 [ 64.212038][ T576] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.212039][ T576] ? netlink_rcv_skb+0x14e/0x3a0 [ 64.212042][ T576] ? netlink_unicast+0x486/0x750 [ 64.212043][ T576] ? netlink_sendmsg+0x735/0xc60 [ 64.212044][ T576] ? ____sys_sendmsg+0x415/0x880 [ 64.212047][ T576] ? ___sys_sendmsg+0x14e/0x1d0 [ 64.212048][ T576] ? __sys_sendmsg+0x12c/0x1d0 [ 64.212050][ T576] ? do_syscall_64+0xff/0x530 [ 64.212052][ T576] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.212054][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.212056][ T576] ? lock_acquire+0x13c/0x160 [ 64.212057][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.212059][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.212061][ T576] ? trace_contention_end+0xb3/0x180 [ 64.212064][ T576] ? __mutex_lock+0x1db/0x1ea0 [ 64.212065][ T576] ? __mutex_lock+0x9a3/0x1ea0 [ 64.212067][ T576] ? rtnl_newlink+0x9a8/0x11c0 [ 64.212068][ T576] ? ww_mutex_lock+0x160/0x160 [ 64.212070][ T576] ? __rtnl_newlink+0x3fa/0xa50 [ 64.212072][ T576] rtnl_newlink+0x9f1/0x11c0 [ 64.212074][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.212076][ T576] ? rtnl_bridge_getlink+0x850/0x850 [ 64.212077][ T576] ? lock_acquire+0x13c/0x160 [ 64.212079][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.212081][ T576] ? is_bpf_text_address+0x3e/0x110 [ 64.212084][ T576] ? is_bpf_text_address+0x72/0x110 [ 64.212086][ T576] ? kernel_text_address+0x149/0x170 [ 64.212087][ T576] ? __kernel_text_address+0x12/0x30 [ 64.212088][ T576] ? write_profile+0xf0/0xf0 [ 64.212089][ T576] ? unwind_get_return_address+0x67/0xd0 [ 64.212091][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.212092][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.212094][ T576] ? cap_capable+0x1d7/0x3d0 [ 64.212097][ T576] ? lock_acquire+0x13c/0x160 [ 64.212099][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.212100][ T576] ? rtnl_bridge_getlink+0x850/0x850 [ 64.212102][ T576] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.212103][ T576] ? rtnl_link_fill+0x920/0x920 [ 64.212105][ T576] ? filter_irq_stacks+0xd0/0xd0 [ 64.212106][ T576] ? stack_depot_save_flags+0x1bc/0x790 [ 64.212108][ T576] netlink_rcv_skb+0x14e/0x3a0 [ 64.212110][ T576] ? rtnl_link_fill+0x920/0x920 [ 64.212111][ T576] ? lock_release+0x184/0x1f0 [ 64.212113][ T576] ? netlink_ack+0xcf0/0xcf0 [ 64.212114][ T576] ? __netlink_lookup+0xb9/0x6b0 [ 64.212117][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.212118][ T576] ? lock_release+0x184/0x1f0 [ 64.212120][ T576] netlink_unicast+0x486/0x750 [ 64.212122][ T576] ? netlink_attachskb+0x810/0x810 [ 64.212124][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.212125][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.212127][ T576] ? lock_acquire+0x13c/0x160 [ 64.212129][ T576] netlink_sendmsg+0x735/0xc60 [ 64.212131][ T576] ? netlink_unicast+0x750/0x750 [ 64.212132][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.212134][ T576] ? lock_release+0x184/0x1f0 [ 64.212136][ T576] ____sys_sendmsg+0x415/0x880 [ 64.212138][ T576] ? copy_msghdr_from_user+0x279/0x420 [ 64.212139][ T576] ? get_timestamp.constprop.0+0x390/0x390 [ 64.212141][ T576] ? move_addr_to_kernel+0x40/0x40 [ 64.212142][ T576] ? filter_irq_stacks+0xd0/0xd0 [ 64.212145][ T576] ___sys_sendmsg+0x14e/0x1d0 [ 64.212147][ T576] ? copy_msghdr_from_user+0x420/0x420 [ 64.212151][ T576] __sys_sendmsg+0x12c/0x1d0 [ 64.212153][ T576] ? __sys_sendmsg_sock+0x20/0x20 [ 64.212156][ T576] ? rcu_is_watching+0x16/0xd0 [ 64.212158][ T576] do_syscall_64+0xff/0x530 [ 64.212159][ T576] ? exc_page_fault+0xee/0x100 [ 64.212161][ T576] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.212163][ T576] RIP: 0033:0x7fbc8c13c54e [ 64.212165][ T576] 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 [ 64.212166][ T576] RSP: 002b:00007ffc27a18210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.212170][ T576] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbc8c13c54e [ 64.212172][ T576] RDX: 0000000000000000 RSI: 00007ffc27a182c0 RDI: 0000000000000005 [ 64.212173][ T576] RBP: 00007ffc27a18220 R08: 0000000000000000 R09: 0000000000000000 [ 64.212173][ T576] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910bb5 [ 64.212174][ T576] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc27a18980 [ 64.212177][ T576] [ 64.250790][ T576] ip (576) used greatest stack depth: 23016 bytes left [ 64.274107][ T577] br0: port 1(veth1) entered disabled state [ 64.294316][ T578] veth2: left allmulticast mode [ 64.294483][ T578] veth2: left promiscuous mode [ 64.294716][ T578] br0: port 2(veth2) entered disabled state [ 64.295415][ T578] veth1: left allmulticast mode [ 64.295574][ T578] veth1: left promiscuous mode [ 64.295786][ T578] br0: port 1(veth1) entered disabled state