[ 13.732267][ T187] ip (187) used greatest stack depth: 24016 bytes left [ 13.732287][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.732290][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 13.732293][ T187] preempt_count: 2, expected: 0 [ 13.732294][ T187] RCU nest depth: 0, expected: 0 [ 13.732296][ T187] locks held by ip/187: 5, last CPU#0: [ 13.732299][ T187] #0: ffffffff9b4027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 13.732315][ T187] #1: ffffffff9b569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.732323][ T187] #2: ffffffff9b569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.732329][ T187] #3: ffffffff9b489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.732336][ T187] #4: ffffffff9b489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.732342][ T187] irq event stamp: 42092 [ 13.732344][ T187] hardirqs last enabled at (42091): [] __down_trylock_console_sem+0x86/0xa0 [ 13.732347][ T187] hardirqs last disabled at (42092): [] console_emit_next_record+0x3d4/0x4c0 [ 13.732351][ T187] softirqs last enabled at (42086): [] handle_softirqs+0x67c/0x900 [ 13.732354][ T187] softirqs last disabled at (42081): [] __irq_exit_rcu+0x145/0x1c0 [ 13.732357][ T187] Preemption disabled at: [ 13.732358][ T187] [<0000000000000000>] 0x0 [ 13.732374][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.732379][ T187] Tainted: [W]=WARN [ 13.732380][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.732383][ T187] Call Trace: [ 13.732387][ T187] [ 13.732391][ T187] dump_stack_lvl+0x6f/0xa0 [ 13.732399][ T187] __might_resched.cold+0x1fe/0x2c1 [ 13.732405][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.732411][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 13.732419][ T187] __kmalloc_noprof+0x443/0x760 [ 13.732423][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 13.732432][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 13.732436][ T187] alloc_buf.isra.0+0x4b/0x260 [ 13.732442][ T187] put_chars+0x1e1/0x2f0 [ 13.732446][ T187] ? __send_to_port+0x420/0x420 [ 13.732449][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.732456][ T187] ? validate_chain+0x38b/0xc20 [ 13.732465][ T187] hvc_console_print+0x292/0x780 [ 13.732476][ T187] ? hvc_write+0x3a0/0x3a0 [ 13.732480][ T187] ? rcu_is_watching+0x16/0xd0 [ 13.732484][ T187] ? lock_acquire+0x13c/0x160 [ 13.732491][ T187] console_emit_next_record+0x22f/0x4c0 [ 13.732497][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 13.732500][ T187] ? console_flush_one_record+0x106/0x710 [ 13.732506][ T187] ? rcu_is_watching+0x16/0xd0 [ 13.732509][ T187] ? lock_acquire+0x13c/0x160 [ 13.732517][ T187] console_flush_one_record+0x46f/0x710 [ 13.732524][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 13.732527][ T187] ? __lock_acquire+0x518/0xc20 [ 13.732537][ T187] console_unlock+0xee/0x1f0 [ 13.732541][ T187] ? console_flush_one_record+0x710/0x710 [ 13.732544][ T187] ? rcu_is_watching+0x16/0xd0 [ 13.732548][ T187] ? lock_acquire+0x60/0x160 [ 13.732554][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.732557][ T187] ? vprintk_emit+0x320/0x3e0 [ 13.732563][ T187] vprintk_emit+0x37c/0x3e0 [ 13.732569][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 13.732575][ T187] ? __lock_acquire+0x518/0xc20 [ 13.732582][ T187] _printk+0xc7/0x100 [ 13.732587][ T187] ? snapshot_read.cold+0x21/0x21 [ 13.732592][ T187] ? do_raw_spin_lock+0x131/0x280 [ 13.732597][ T187] ? __rwlock_init+0x150/0x150 [ 13.732604][ T187] ? do_raw_spin_lock+0x131/0x280 [ 13.732608][ T187] do_exit.cold+0x82/0x9c [ 13.732614][ T187] ? exit_notify+0x890/0x890 [ 13.732617][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 13.732622][ T187] ? rcu_is_watching+0x16/0xd0 [ 13.732629][ T187] do_group_exit+0xb8/0x370 [ 13.732634][ T187] __x64_sys_exit_group+0x3c/0x50 [ 13.732637][ T187] x64_sys_call+0x1567/0x1570 [ 13.732641][ T187] do_syscall_64+0xff/0x530 [ 13.732645][ T187] ? exc_page_fault+0xee/0x100 [ 13.732650][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.732654][ T187] RIP: 0033:0x7fb9653931b8 [ 13.732657][ T187] Code: Unable to access opcode bytes at 0x7fb96539318e. [ 13.732659][ T187] RSP: 002b:00007ffd98982558 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 13.732663][ T187] RAX: ffffffffffffffda RBX: 00007fb9654c3f88 RCX: 00007fb9653931b8 [ 13.732665][ T187] RDX: 00007fb9650ddfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 13.732666][ T187] RBP: 00007ffd989825b0 R08: 0000000000000000 R09: 0000000000008010 [ 13.732668][ T187] R10: 00007ffd98982370 R11: 0000000000000246 R12: 0000000000000001 [ 13.732669][ T187] R13: 0000000000000000 R14: 00007fb9654c2680 R15: 00007fb9654c3fa0 [ 13.732683][ T187] [ 15.695549][ T236] br0: port 1(veth1) entered blocking state [ 15.695684][ T236] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.695688][ T236] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 236, name: ip [ 15.695690][ T236] preempt_count: 1, expected: 0 [ 15.695692][ T236] RCU nest depth: 0, expected: 0 [ 15.695693][ T236] locks held by ip/236: 5, last CPU#1: [ 15.695697][ T236] #0: ffffffff9bcd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.695712][ T236] #1: ffffffff9b569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.695721][ T236] #2: ffffffff9b569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.695727][ T236] #3: ffffffff9b489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.695734][ T236] #4: ffffffff9b489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.695740][ T236] irq event stamp: 29620 [ 15.695742][ T236] hardirqs last enabled at (29619): [] __down_trylock_console_sem+0x86/0xa0 [ 15.695745][ T236] hardirqs last disabled at (29620): [] console_emit_next_record+0x3d4/0x4c0 [ 15.695749][ T236] softirqs last enabled at (29548): [] handle_softirqs+0x67c/0x900 [ 15.695753][ T236] softirqs last disabled at (29315): [] __irq_exit_rcu+0x145/0x1c0 [ 15.695757][ T236] Preemption disabled at: [ 15.695758][ T236] [] vprintk_emit+0x31b/0x3e0 [ 15.695765][ T236] CPU: 1 UID: 0 PID: 236 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.695770][ T236] Tainted: [W]=WARN [ 15.695771][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.695774][ T236] Call Trace: [ 15.695776][ T236] [ 15.695779][ T236] dump_stack_lvl+0x6f/0xa0 [ 15.695786][ T236] ? vprintk_emit+0x31b/0x3e0 [ 15.695789][ T236] __might_resched.cold+0x1fe/0x2c1 [ 15.695796][ T236] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.695802][ T236] ? __kmalloc_noprof+0xdb/0x760 [ 15.695810][ T236] __kmalloc_noprof+0x443/0x760 [ 15.695814][ T236] ? alloc_buf.isra.0+0x4b/0x260 [ 15.695823][ T236] ? do_raw_spin_unlock+0x59/0x250 [ 15.695827][ T236] alloc_buf.isra.0+0x4b/0x260 [ 15.695832][ T236] put_chars+0x1e1/0x2f0 [ 15.695837][ T236] ? __send_to_port+0x420/0x420 [ 15.695845][ T236] ? validate_chain+0x34a/0xc20 [ 15.695851][ T236] hvc_console_print+0x292/0x780 [ 15.695855][ T236] ? mark_usage+0x61/0x170 [ 15.695858][ T236] ? __lock_acquire+0x518/0xc20 [ 15.695861][ T236] ? __lock_acquire+0x518/0xc20 [ 15.695868][ T236] ? hvc_write+0x3a0/0x3a0 [ 15.695872][ T236] ? console_emit_next_record+0x1df/0x4c0 [ 15.695877][ T236] ? rcu_is_watching+0x16/0xd0 [ 15.695887][ T236] ? lock_acquire+0x13c/0x160 [ 15.695896][ T236] console_emit_next_record+0x22f/0x4c0 [ 15.695906][ T236] ? devkmsg_read+0x4b0/0x4b0 [ 15.695909][ T236] ? console_flush_one_record+0x106/0x710 [ 15.695914][ T236] ? rcu_is_watching+0x16/0xd0 [ 15.695918][ T236] ? lock_acquire+0x13c/0x160 [ 15.695927][ T236] console_flush_one_record+0x46f/0x710 [ 15.695937][ T236] ? console_emit_next_record+0x4c0/0x4c0 [ 15.695940][ T236] ? __lock_acquire+0x518/0xc20 [ 15.695950][ T236] console_unlock+0xee/0x1f0 [ 15.695954][ T236] ? console_flush_one_record+0x710/0x710 [ 15.695957][ T236] ? rcu_is_watching+0x16/0xd0 [ 15.695961][ T236] ? lock_acquire+0x60/0x160 [ 15.695967][ T236] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.695970][ T236] ? vprintk_emit+0x320/0x3e0 [ 15.695975][ T236] vprintk_emit+0x37c/0x3e0 [ 15.695982][ T236] ? wake_up_klogd_work_func+0x90/0x90 [ 15.695986][ T236] ? __lock_release.isra.0+0x69/0x1a0 [ 15.695989][ T236] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 15.695995][ T236] ? mark_held_locks+0x40/0x70 [ 15.696001][ T236] _printk+0xc7/0x100 [ 15.696006][ T236] ? snapshot_read.cold+0x21/0x21 [ 15.696013][ T236] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.696032][ T236] ? do_setlink.isra.0+0xa31/0x2750 [ 15.696034][ T236] ? rtnl_newlink+0x9f1/0x11c0 [ 15.696037][ T236] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.696044][ T236] br_set_state+0x22f/0x430 [bridge] [ 15.696062][ T236] br_init_port+0xc4/0x200 [bridge] [ 15.696077][ T236] new_nbp+0x39c/0x580 [bridge] [ 15.696094][ T236] br_add_if+0x212/0x1320 [bridge] [ 15.696106][ T236] ? is_bpf_text_address+0x72/0x110 [ 15.696112][ T236] ? kernel_text_address+0x149/0x170 [ 15.696117][ T236] ? __kernel_text_address+0x12/0x30 [ 15.696124][ T236] do_set_master+0x357/0x580 [ 15.696131][ T236] do_setlink.isra.0+0xa31/0x2750 [ 15.696137][ T236] ? stack_trace_save+0x93/0xc0 [ 15.696142][ T236] ? rtnl_link_get_size+0x350/0x350 [ 15.696144][ T236] ? rcu_read_lock_any_held+0x66/0x90 [ 15.696148][ T236] ? stack_depot_save_flags+0x38e/0x790 [ 15.696153][ T236] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.696158][ T236] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.696161][ T236] ? validate_chain+0x38b/0xc20 [ 15.696165][ T236] ? kasan_save_stack+0x3d/0x50 [ 15.696169][ T236] ? kasan_save_stack+0x2f/0x50 [ 15.696172][ T236] ? kasan_save_track+0x14/0x30 [ 15.696178][ T236] ? __lock_acquire+0x518/0xc20 [ 15.696187][ T236] ? netlink_seq_next+0x4e/0x60 [ 15.696190][ T236] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.696198][ T236] ? lock_acquire.part.0+0xd4/0x280 [ 15.696201][ T236] ? rtnl_newlink+0x9a8/0x11c0 [ 15.696205][ T236] ? rcu_is_watching+0x16/0xd0 [ 15.696209][ T236] ? lock_acquire+0x13c/0x160 [ 15.696212][ T236] ? rcu_is_watching+0x16/0xd0 [ 15.696215][ T236] ? rcu_is_watching+0x16/0xd0 [ 15.696218][ T236] ? trace_contention_end+0xb3/0x180 [ 15.696224][ T236] ? __mutex_lock+0x1db/0x1ea0 [ 15.696227][ T236] ? __mutex_lock+0x9a3/0x1ea0 [ 15.696231][ T236] ? rtnl_newlink+0x9a8/0x11c0 [ 15.696237][ T236] ? ww_mutex_lock+0x160/0x160 [ 15.696240][ T236] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.696249][ T236] ? __rtnl_newlink+0x3fa/0xa50 [ 15.696259][ T236] rtnl_newlink+0x9f1/0x11c0 [ 15.696269][ T236] ? rtnl_bridge_getlink+0x850/0x850 [ 15.696272][ T236] ? __lock_acquire+0x518/0xc20 [ 15.696280][ T236] ? lock_acquire.part.0+0xd4/0x280 [ 15.696283][ T236] ? find_held_lock+0x2b/0x80 [ 15.696287][ T236] ? rtnl_bridge_getlink+0x850/0x850 [ 15.696291][ T236] ? __lock_release.isra.0+0x69/0x1a0 [ 15.696297][ T236] ? rtnl_bridge_getlink+0x850/0x850 [ 15.696301][ T236] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.696307][ T236] ? rtnl_link_fill+0x920/0x920 [ 15.696309][ T236] ? __lock_acquire+0x518/0xc20 [ 15.696317][ T236] ? lock_acquire.part.0+0xd4/0x280 [ 15.696320][ T236] ? find_held_lock+0x2b/0x80 [ 15.696326][ T236] netlink_rcv_skb+0x14e/0x3a0 [ 15.696329][ T236] ? rtnl_link_fill+0x920/0x920 [ 15.696335][ T236] ? netlink_ack+0xcf0/0xcf0 [ 15.696346][ T236] ? netlink_deliver_tap+0xc5/0x330 [ 15.696349][ T236] ? netlink_deliver_tap+0x13c/0x330 [ 15.696356][ T236] netlink_unicast+0x486/0x750 [ 15.696363][ T236] ? netlink_attachskb+0x810/0x810 [ 15.696368][ T236] ? __lock_acquire+0x518/0xc20 [ 15.696383][ T236] netlink_sendmsg+0x735/0xc60 [ 15.696393][ T236] ? netlink_unicast+0x750/0x750 [ 15.696399][ T236] ? __might_fault+0x97/0x140 [ 15.696408][ T236] ____sys_sendmsg+0x415/0x880 [ 15.696412][ T236] ? copy_msghdr_from_user+0x279/0x420 [ 15.696416][ T236] ? get_timestamp.constprop.0+0x390/0x390 [ 15.696418][ T236] ? move_addr_to_kernel+0x40/0x40 [ 15.696432][ T236] ___sys_sendmsg+0x14e/0x1d0 [ 15.696437][ T236] ? copy_msghdr_from_user+0x420/0x420 [ 15.696466][ T236] __sys_sendmsg+0x12c/0x1d0 [ 15.696471][ T236] ? __sys_sendmsg_sock+0x20/0x20 [ 15.696482][ T236] ? rcu_is_watching+0x16/0xd0 [ 15.696489][ T236] do_syscall_64+0xff/0x530 [ 15.696492][ T236] ? exc_page_fault+0xee/0x100 [ 15.696497][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.696501][ T236] RIP: 0033:0x7f735369254e [ 15.696506][ 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 [ 15.696509][ T236] RSP: 002b:00007ffe283a1ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.696514][ T236] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f735369254e [ 15.696516][ T236] RDX: 0000000000000000 RSI: 00007ffe283a1f70 RDI: 0000000000000005 [ 15.696518][ T236] RBP: 00007ffe283a1ed0 R08: 0000000000000000 R09: 0000000000000000 [ 15.696519][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9101d5 [ 15.696521][ T236] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe283a2630 [ 15.696534][ T236] [ 15.768038][ T236] br0: port 1(veth1) entered disabled state [ 15.768691][ T236] veth1: entered allmulticast mode [ 15.771977][ T236] veth1: entered promiscuous mode [ 15.786137][ T236] ip (236) used greatest stack depth: 23336 bytes left [ 15.821161][ T238] br0: port 2(veth2) entered blocking state [ 15.821673][ T238] br0: port 2(veth2) entered disabled state [ 15.822158][ T238] veth2: entered allmulticast mode [ 15.824791][ T238] veth2: entered promiscuous mode [ 15.949531][ T46] br0: port 1(veth1) entered blocking state [ 15.950117][ T46] br0: port 1(veth1) entered forwarding state [ 15.987419][ T66] br0: port 2(veth2) entered blocking state [ 15.987895][ T66] br0: port 2(veth2) entered forwarding state [ 23.738217][ T291] veth0: entered promiscuous mode [ 23.738242][ T291] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.738245][ T291] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 291, name: ip [ 23.738248][ T291] preempt_count: 1, expected: 0 [ 23.738249][ T291] RCU nest depth: 0, expected: 0 [ 23.738251][ T291] locks held by ip/291: 5, last CPU#3: [ 23.738254][ T291] #0: ffffffff9bcd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 23.738270][ T291] #1: ffffffff9b569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.738279][ T291] #2: ffffffff9b569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.738286][ T291] #3: ffffffff9b489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.738292][ T291] #4: ffffffff9b489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.738299][ T291] irq event stamp: 14098 [ 23.738300][ T291] hardirqs last enabled at (14097): [] __down_trylock_console_sem+0x86/0xa0 [ 23.738304][ T291] hardirqs last disabled at (14098): [] console_emit_next_record+0x3d4/0x4c0 [ 23.738307][ T291] softirqs last enabled at (14092): [] __dev_change_flags+0x20b/0x660 [ 23.738311][ T291] softirqs last disabled at (14090): [] dev_set_rx_mode+0x56/0xa0 [ 23.738315][ T291] Preemption disabled at: [ 23.738316][ T291] [] vprintk_emit+0x31b/0x3e0 [ 23.738324][ T291] CPU: 3 UID: 0 PID: 291 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.738330][ T291] Tainted: [W]=WARN [ 23.738331][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.738334][ T291] Call Trace: [ 23.738336][ T291] [ 23.738338][ T291] dump_stack_lvl+0x6f/0xa0 [ 23.738346][ T291] ? vprintk_emit+0x31b/0x3e0 [ 23.738349][ T291] __might_resched.cold+0x1fe/0x2c1 [ 23.738356][ T291] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.738362][ T291] ? __kmalloc_noprof+0xdb/0x760 [ 23.738370][ T291] __kmalloc_noprof+0x443/0x760 [ 23.738373][ T291] ? alloc_buf.isra.0+0x4b/0x260 [ 23.738384][ T291] ? do_raw_spin_unlock+0x59/0x250 [ 23.738389][ T291] alloc_buf.isra.0+0x4b/0x260 [ 23.738395][ T291] put_chars+0x1e1/0x2f0 [ 23.738406][ T291] ? desc_read_finalized_seq+0x79/0x120 [ 23.738410][ T291] ? __send_to_port+0x420/0x420 [ 23.738415][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.738420][ T291] ? validate_chain+0x38b/0xc20 [ 23.738428][ T291] hvc_console_print+0x292/0x780 [ 23.738432][ T291] ? __lock_acquire+0x518/0xc20 [ 23.738435][ T291] ? __lock_acquire+0x518/0xc20 [ 23.738444][ T291] ? hvc_write+0x3a0/0x3a0 [ 23.738446][ T291] ? console_emit_next_record+0x1df/0x4c0 [ 23.738451][ T291] ? rcu_is_watching+0x16/0xd0 [ 23.738456][ T291] ? lock_acquire+0x13c/0x160 [ 23.738463][ T291] console_emit_next_record+0x22f/0x4c0 [ 23.738470][ T291] ? devkmsg_read+0x4b0/0x4b0 [ 23.738472][ T291] ? console_flush_one_record+0x106/0x710 [ 23.738478][ T291] ? rcu_is_watching+0x16/0xd0 [ 23.738482][ T291] ? lock_acquire+0x13c/0x160 [ 23.738489][ T291] console_flush_one_record+0x46f/0x710 [ 23.738496][ T291] ? console_emit_next_record+0x4c0/0x4c0 [ 23.738500][ T291] ? __lock_acquire+0x518/0xc20 [ 23.738509][ T291] console_unlock+0xee/0x1f0 [ 23.738514][ T291] ? console_flush_one_record+0x710/0x710 [ 23.738517][ T291] ? rcu_is_watching+0x16/0xd0 [ 23.738521][ T291] ? lock_acquire+0x60/0x160 [ 23.738527][ T291] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.738530][ T291] ? vprintk_emit+0x320/0x3e0 [ 23.738536][ T291] vprintk_emit+0x37c/0x3e0 [ 23.738542][ T291] ? wake_up_klogd_work_func+0x90/0x90 [ 23.738545][ T291] ? mark_usage+0x61/0x170 [ 23.738549][ T291] ? __lock_acquire+0x518/0xc20 [ 23.738553][ T291] ? find_held_lock+0x2/0x80 [ 23.738559][ T291] _printk+0xc7/0x100 [ 23.738565][ T291] ? snapshot_read.cold+0x21/0x21 [ 23.738570][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.738573][ T291] ? validate_chain+0x38b/0xc20 [ 23.738577][ T291] ? netdev_name+0x43/0x60 [ 23.738582][ T291] ? __netdev_printk+0x17f/0x1d0 [ 23.738589][ T291] netdev_info+0xe2/0x116 [ 23.738593][ T291] ? netdev_notice+0x120/0x120 [ 23.738601][ T291] ? do_raw_spin_lock+0x131/0x280 [ 23.738603][ T291] ? find_held_lock+0x2b/0x80 [ 23.738608][ T291] ? __lock_release.isra.0+0x69/0x1a0 [ 23.738612][ T291] ? mutex_is_locked+0x1c/0x50 [ 23.738619][ T291] __dev_set_promiscuity.cold+0x95/0x104 [ 23.738626][ T291] __dev_change_flags+0x396/0x660 [ 23.738631][ T291] ? netif_set_allmulti+0x250/0x250 [ 23.738635][ T291] ? kernel_text_address+0x149/0x170 [ 23.738639][ T291] ? __kernel_text_address+0x12/0x30 [ 23.738642][ T291] ? write_profile+0xf0/0xf0 [ 23.738645][ T291] ? unwind_get_return_address+0x67/0xd0 [ 23.738653][ T291] netif_change_flags+0x87/0x190 [ 23.738660][ T291] do_setlink.isra.0+0x1cc3/0x2750 [ 23.738667][ T291] ? stack_trace_save+0x93/0xc0 [ 23.738671][ T291] ? rtnl_link_get_size+0x350/0x350 [ 23.738673][ T291] ? rcu_read_lock_any_held+0x66/0x90 [ 23.738676][ T291] ? stack_depot_save_flags+0x38e/0x790 [ 23.738681][ T291] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.738685][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.738688][ T291] ? validate_chain+0x38b/0xc20 [ 23.738693][ T291] ? kasan_save_stack+0x3d/0x50 [ 23.738697][ T291] ? kasan_save_stack+0x2f/0x50 [ 23.738699][ T291] ? kasan_save_track+0x14/0x30 [ 23.738704][ T291] ? __lock_acquire+0x518/0xc20 [ 23.738707][ T291] ? netlink_seq_next+0x4e/0x60 [ 23.738711][ T291] ? ___sys_sendmsg+0xb0/0x1d0 [ 23.738719][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 23.738722][ T291] ? rtnl_newlink+0x9a8/0x11c0 [ 23.738727][ T291] ? rcu_is_watching+0x16/0xd0 [ 23.738731][ T291] ? lock_acquire+0x13c/0x160 [ 23.738733][ T291] ? rcu_is_watching+0x16/0xd0 [ 23.738736][ T291] ? rcu_is_watching+0x16/0xd0 [ 23.738740][ T291] ? trace_contention_end+0xb3/0x180 [ 23.738745][ T291] ? __mutex_lock+0x1db/0x1ea0 [ 23.738749][ T291] ? __mutex_lock+0x9a3/0x1ea0 [ 23.738752][ T291] ? rtnl_newlink+0x9a8/0x11c0 [ 23.738759][ T291] ? ww_mutex_lock+0x160/0x160 [ 23.738769][ T291] ? __rtnl_newlink+0x3fa/0xa50 [ 23.738779][ T291] rtnl_newlink+0x9f1/0x11c0 [ 23.738789][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 23.738792][ T291] ? __lock_acquire+0x518/0xc20 [ 23.738801][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 23.738804][ T291] ? find_held_lock+0x2b/0x80 [ 23.738807][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 23.738810][ T291] ? __lock_release.isra.0+0x69/0x1a0 [ 23.738817][ T291] ? rtnl_bridge_getlink+0x850/0x850 [ 23.738821][ T291] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.738827][ T291] ? rtnl_link_fill+0x920/0x920 [ 23.738829][ T291] ? __lock_acquire+0x518/0xc20 [ 23.738837][ T291] ? lock_acquire.part.0+0xd4/0x280 [ 23.738840][ T291] ? find_held_lock+0x2b/0x80 [ 23.738847][ T291] netlink_rcv_skb+0x14e/0x3a0 [ 23.738850][ T291] ? rtnl_link_fill+0x920/0x920 [ 23.738855][ T291] ? netlink_ack+0xcf0/0xcf0 [ 23.738867][ T291] ? netlink_deliver_tap+0xc5/0x330 [ 23.738869][ T291] ? netlink_deliver_tap+0x13c/0x330 [ 23.738878][ T291] netlink_unicast+0x486/0x750 [ 23.738884][ T291] ? netlink_attachskb+0x810/0x810 [ 23.738889][ T291] ? __lock_acquire+0x518/0xc20 [ 23.738897][ T291] netlink_sendmsg+0x735/0xc60 [ 23.738904][ T291] ? netlink_unicast+0x750/0x750 [ 23.738910][ T291] ? __might_fault+0x97/0x140 [ 23.738919][ T291] ____sys_sendmsg+0x415/0x880 [ 23.738923][ T291] ? copy_msghdr_from_user+0x279/0x420 [ 23.738927][ T291] ? get_timestamp.constprop.0+0x390/0x390 [ 23.738930][ T291] ? move_addr_to_kernel+0x40/0x40 [ 23.738944][ T291] ___sys_sendmsg+0x14e/0x1d0 [ 23.738949][ T291] ? copy_msghdr_from_user+0x420/0x420 [ 23.738979][ T291] __sys_sendmsg+0x12c/0x1d0 [ 23.738984][ T291] ? __sys_sendmsg_sock+0x20/0x20 [ 23.738996][ T291] ? rcu_is_watching+0x16/0xd0 [ 23.739002][ T291] do_syscall_64+0xff/0x530 [ 23.739006][ T291] ? exc_page_fault+0xee/0x100 [ 23.739011][ T291] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.739015][ T291] RIP: 0033:0x7f7f0961354e [ 23.739020][ T291] 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 [ 23.739023][ T291] RSP: 002b:00007fff7964a280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.739026][ T291] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7f0961354e [ 23.739029][ T291] RDX: 0000000000000000 RSI: 00007fff7964a330 RDI: 0000000000000005 [ 23.739030][ T291] RBP: 00007fff7964a290 R08: 0000000000000000 R09: 0000000000000000 [ 23.739032][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9101dd [ 23.739034][ T291] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff7964a9f0 [ 23.739047][ T291] [ 23.817430][ T291] ip (291) used greatest stack depth: 23208 bytes left [ 24.077085][ T296] GACT probability NOT on [ 31.093252][ C0] [ 31.093271][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.093273][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 31.093275][ C0] preempt_count: 104, expected: 0 [ 31.093276][ C0] RCU nest depth: 0, expected: 0 [ 31.093277][ C0] INFO: lockdep is turned off. [ 31.093278][ C0] irq event stamp: 547200 [ 31.093279][ C0] hardirqs last enabled at (547200): [] _raw_spin_unlock_irq+0x28/0x50 [ 31.093288][ C0] hardirqs last disabled at (547199): [] _raw_spin_lock_irq+0x4a/0x50 [ 31.093290][ C0] softirqs last enabled at (547160): [] handle_softirqs+0x67c/0x900 [ 31.093294][ C0] softirqs last disabled at (547197): [] __irq_exit_rcu+0x145/0x1c0 [ 31.093296][ C0] Preemption disabled at: [ 31.093296][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 31.093303][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.093306][ C0] Tainted: [W]=WARN [ 31.093307][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.093309][ C0] Call Trace: [ 31.093311][ C0] [ 31.093312][ C0] dump_stack_lvl+0x6f/0xa0 [ 31.093318][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 31.093320][ C0] __might_resched.cold+0x1fe/0x2c1 [ 31.093324][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.093327][ C0] ? __asan_memcpy+0x3c/0x60 [ 31.093330][ C0] ? rcu_is_watching+0x16/0xd0 [ 31.093334][ C0] __kmalloc_noprof+0x443/0x760 [ 31.093337][ C0] ? __rwlock_init+0x150/0x150 [ 31.093340][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 31.093344][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 31.093345][ C0] alloc_buf.isra.0+0x4b/0x260 [ 31.093348][ C0] put_chars+0x1e1/0x2f0 [ 31.093350][ C0] ? __send_to_port+0x420/0x420 [ 31.093352][ C0] ? console_prepend_replay+0x20/0x20 [ 31.093355][ C0] hvc_console_print+0x292/0x780 [ 31.093359][ C0] ? hvc_write+0x3a0/0x3a0 [ 31.093360][ C0] ? rcu_is_watching+0x16/0xd0 [ 31.093362][ C0] ? lock_acquire+0x13c/0x160 [ 31.093364][ C0] console_emit_next_record+0x22f/0x4c0 [ 31.093367][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 31.093369][ C0] ? rcu_is_watching+0x16/0xd0 [ 31.093370][ C0] ? rcu_is_watching+0x16/0xd0 [ 31.093372][ C0] ? lock_acquire+0x13c/0x160 [ 31.093374][ C0] ? console_flush_one_record+0x111/0x710 [ 31.093376][ C0] console_flush_one_record+0x46f/0x710 [ 31.093378][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 31.093381][ C0] console_unlock+0xee/0x1f0 [ 31.093383][ C0] ? lock_acquire+0x13c/0x160 [ 31.093384][ C0] ? console_flush_one_record+0x710/0x710 [ 31.093386][ C0] ? rcu_is_watching+0x16/0xd0 [ 31.093388][ C0] ? lock_release+0x184/0x1f0 [ 31.093389][ C0] ? lock_acquire+0x60/0x160 [ 31.093391][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.093393][ C0] ? vprintk_emit+0x320/0x3e0 [ 31.093395][ C0] vprintk_emit+0x37c/0x3e0 [ 31.093398][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 31.093399][ C0] ? rcu_is_watching+0x16/0xd0 [ 31.093401][ C0] ? lock_release+0x184/0x1f0 [ 31.093403][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 31.093408][ C0] _printk+0xc7/0x100 [ 31.093411][ C0] ? snapshot_read.cold+0x21/0x21 [ 31.093413][ C0] ? arch_stack_walk+0xd7/0x130 [ 31.093417][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.093427][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 31.093428][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 31.093431][ C0] mark_lock_irq+0x989/0x9c0 [ 31.093434][ C0] mark_lock+0x1d7/0xa00 [ 31.093436][ C0] mark_usage+0x42/0x170 [ 31.093438][ C0] __lock_acquire+0x388/0xc20 [ 31.093440][ C0] lock_acquire.part.0+0xd4/0x280 [ 31.093442][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.093455][ C0] ? rcu_is_watching+0x16/0xd0 [ 31.093457][ C0] ? lock_acquire+0x13c/0x160 [ 31.093458][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.093465][ C0] _raw_spin_lock+0x33/0x40 [ 31.093467][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.093473][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.093479][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.093486][ C0] call_timer_fn+0x160/0x4d0 [ 31.093489][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 31.093491][ C0] ? debug_object_active_state+0x430/0x430 [ 31.093495][ C0] ? find_held_lock+0x2b/0x80 [ 31.093496][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 31.093498][ C0] ? rcu_is_watching+0x16/0xd0 [ 31.093501][ C0] __run_timers+0x68f/0xaa0 [ 31.093502][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.093509][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 31.093511][ C0] ? __lock_acquire+0x518/0xc20 [ 31.093514][ C0] ? __rwlock_init+0x150/0x150 [ 31.093516][ C0] run_timer_softirq+0xf0/0x160 [ 31.093518][ C0] ? __run_timers+0xaa0/0xaa0 [ 31.093520][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.093522][ C0] ? rcu_is_watching+0x16/0xd0 [ 31.093524][ C0] handle_softirqs+0x1d3/0x900 [ 31.093526][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 31.093528][ C0] ? _local_bh_enable+0xc0/0xc0 [ 31.093530][ C0] __irq_exit_rcu+0x145/0x1c0 [ 31.093531][ C0] irq_exit_rcu+0xe/0x30 [ 31.093533][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 31.093536][ C0] [ 31.093536][ C0] [ 31.093537][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 31.093539][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.093541][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 31.093544][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 31.093546][ C0] RSP: 0018:ffffffff9b207cf8 EFLAGS: 00000296 [ 31.093549][ C0] RAX: 000000000008597b RBX: ffffffff9b21c600 RCX: ffffffff982f0307 [ 31.093550][ C0] RDX: ffffffff9b21c600 RSI: ffffffff9b038b01 RDI: ffffffff9aa8d8e0 [ 31.093551][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 31.093552][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3640fa2 [ 31.093553][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 31.093555][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.093558][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 31.093560][ C0] default_idle+0x9/0x10 [ 31.093562][ C0] default_idle_call+0x6e/0xb0 [ 31.093564][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.093565][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 31.093567][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 31.093570][ C0] ? rcu_is_watching+0x16/0xd0 [ 31.093572][ C0] do_idle+0xd8/0x190 [ 31.093573][ C0] cpu_startup_entry+0x53/0x70 [ 31.093575][ C0] rest_init+0x279/0x280 [ 31.093577][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 31.093580][ C0] ? rest_init+0x280/0x280 [ 31.093582][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 31.093586][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 31.093589][ C0] ? acpi_enable+0x1e4/0x330 [ 31.093591][ C0] start_kernel+0x3af/0x3b0 [ 31.093594][ C0] x86_64_start_reservations+0x24/0x30 [ 31.093596][ C0] x86_64_start_kernel+0x12b/0x130 [ 31.093598][ C0] common_startup_64+0x13e/0x148 [ 31.093602][ C0] [ 31.118752][ C0] ======================================================== [ 31.119023][ C0] WARNING: possible irq lock inversion dependency detected [ 31.119245][ C0] 7.2.0-virtme #1 Tainted: G W [ 31.119435][ C0] -------------------------------------------------------- [ 31.119706][ C0] swapper/0/0 just changed the state of lock: [ 31.119943][ C0] ff11000002852e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.120301][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 31.120532][ C0] (fs_reclaim){+.+.}-{0:0} [ 31.120534][ C0] [ 31.120534][ C0] [ 31.120534][ C0] and interrupts could create inverse lock ordering between them. [ 31.120534][ C0] [ 31.121182][ C0] [ 31.121182][ C0] other info that might help us debug this: [ 31.121464][ C0] Chain exists of: [ 31.121464][ C0] &br->lock --> console_owner --> fs_reclaim [ 31.121464][ C0] [ 31.121853][ C0] Possible interrupt unsafe locking scenario: [ 31.121853][ C0] [ 31.122132][ C0] CPU0 CPU1 [ 31.122286][ C0] ---- ---- [ 31.122497][ C0] lock(fs_reclaim); [ 31.122615][ C0] local_irq_disable(); [ 31.122852][ C0] lock(&br->lock); [ 31.123095][ C0] lock(console_owner); [ 31.123289][ C0] [ 31.123461][ C0] lock(&br->lock); [ 31.123576][ C0] [ 31.123576][ C0] *** DEADLOCK *** [ 31.123576][ C0] [ 31.123847][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 31.124032][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 31.124385][ C0] [ 31.124385][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 31.124702][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 31.124910][ C0] HARDIRQ-ON-W at: [ 31.125026][ C0] __lock_acquire+0x388/0xc20 [ 31.125276][ C0] lock_acquire.part.0+0xd4/0x280 [ 31.125471][ C0] fs_reclaim_acquire+0xd5/0x120 [ 31.125708][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 31.125982][ C0] kthread_create_worker_on_node+0xea/0x210 [ 31.126210][ C0] workqueue_init+0x2a/0x680 [ 31.126456][ C0] kernel_init_freeable+0x2fe/0x630 [ 31.126730][ C0] kernel_init+0x21/0x150 [ 31.126918][ C0] ret_from_fork+0x474/0x6b0 [ 31.127157][ C0] ret_from_fork_asm+0x11/0x20 [ 31.127403][ C0] SOFTIRQ-ON-W at: [ 31.127523][ C0] __lock_acquire+0x388/0xc20 [ 31.127758][ C0] lock_acquire.part.0+0xd4/0x280 [ 31.127945][ C0] fs_reclaim_acquire+0xd5/0x120 [ 31.128182][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 31.128470][ C0] kthread_create_worker_on_node+0xea/0x210 [ 31.128692][ C0] workqueue_init+0x2a/0x680 [ 31.128935][ C0] kernel_init_freeable+0x2fe/0x630 [ 31.129219][ C0] kernel_init+0x21/0x150 [ 31.129406][ C0] ret_from_fork+0x474/0x6b0 [ 31.129650][ C0] ret_from_fork_asm+0x11/0x20 [ 31.129889][ C0] INITIAL USE at: [ 31.130000][ C0] __lock_acquire+0x388/0xc20 [ 31.130245][ C0] lock_acquire.part.0+0xd4/0x280 [ 31.130437][ C0] fs_reclaim_acquire+0xd5/0x120 [ 31.130675][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 31.130949][ C0] kthread_create_worker_on_node+0xea/0x210 [ 31.131172][ C0] workqueue_init+0x2a/0x680 [ 31.131414][ C0] kernel_init_freeable+0x2fe/0x630 [ 31.131658][ C0] kernel_init+0x21/0x150 [ 31.131848][ C0] ret_from_fork+0x474/0x6b0 [ 31.132090][ C0] ret_from_fork_asm+0x11/0x20 [ 31.132330][ C0] } [ 31.132409][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 31.132699][ C0] ... acquired at: [ 31.132812][ C0] __lock_acquire+0x518/0xc20 [ 31.132961][ C0] lock_acquire.part.0+0xd4/0x280 [ 31.133161][ C0] fs_reclaim_acquire+0xd5/0x120 [ 31.133312][ C0] __kmalloc_noprof+0xd3/0x760 [ 31.133517][ C0] alloc_buf.isra.0+0x4b/0x260 [ 31.133666][ C0] put_chars+0x1e1/0x2f0 [ 31.133868][ C0] hvc_console_print+0x292/0x780 [ 31.134014][ C0] console_emit_next_record+0x22f/0x4c0 [ 31.134217][ C0] console_flush_one_record+0x46f/0x710 [ 31.134364][ C0] console_unlock+0xee/0x1f0 [ 31.134570][ C0] vprintk_emit+0x37c/0x3e0 [ 31.134720][ C0] _printk+0xc7/0x100 [ 31.134884][ C0] sock_register+0x12d/0x290 [ 31.135035][ C0] inet6_init+0x1a6/0x3e0 [ 31.135239][ C0] do_one_initcall+0x124/0x4f0 [ 31.135386][ C0] kernel_init_freeable+0x596/0x630 [ 31.135592][ C0] kernel_init+0x21/0x150 [ 31.135739][ C0] ret_from_fork+0x474/0x6b0 [ 31.135937][ C0] ret_from_fork_asm+0x11/0x20 [ 31.136087][ C0] [ 31.136219][ C0] -> (console_owner){....}-{0:0} { [ 31.136372][ C0] INITIAL USE at: [ 31.136493][ C0] } [ 31.136620][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 31.136838][ C0] ... acquired at: [ 31.136999][ C0] __lock_acquire+0x518/0xc20 [ 31.137148][ C0] lock_acquire.part.0+0xd4/0x280 [ 31.137354][ C0] console_lock_spinning_enable+0x5c/0x60 [ 31.137545][ C0] console_emit_next_record+0x1d1/0x4c0 [ 31.137745][ C0] console_flush_one_record+0x46f/0x710 [ 31.137891][ C0] console_unlock+0xee/0x1f0 [ 31.138092][ C0] vprintk_emit+0x37c/0x3e0 [ 31.138245][ C0] _printk+0xc7/0x100 [ 31.138410][ C0] br_set_state+0x22f/0x430 [bridge] [ 31.138570][ C0] br_init_port+0xc4/0x200 [bridge] [ 31.138777][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 31.138968][ C0] br_port_carrier_check+0x220/0x430 [bridge] [ 31.139215][ C0] br_device_event+0x52d/0x8f0 [bridge] [ 31.139429][ C0] notifier_call_chain+0xae/0x300 [ 31.139581][ C0] netif_state_change+0x139/0x340 [ 31.139781][ C0] __linkwatch_run_queue+0x34c/0x750 [ 31.139929][ C0] linkwatch_event+0x7f/0xb0 [ 31.140131][ C0] process_one_work+0xe3e/0x1560 [ 31.140287][ C0] worker_thread+0x4f1/0xd60 [ 31.140495][ C0] kthread+0x367/0x460 [ 31.140606][ C0] ret_from_fork+0x474/0x6b0 [ 31.140756][ C0] ret_from_fork_asm+0x11/0x20 [ 31.140959][ C0] [ 31.141033][ C0] -> (&br->lock){+.-.}-{3:3} { [ 31.141242][ C0] HARDIRQ-ON-W at: [ 31.141355][ C0] __lock_acquire+0x388/0xc20 [ 31.141601][ C0] lock_acquire.part.0+0xd4/0x280 [ 31.141788][ C0] _raw_spin_lock_bh+0x38/0x50 [ 31.142031][ C0] br_set_ageing_time+0x2d/0xf0 [bridge] [ 31.142321][ C0] br_changelink+0x240/0x16e0 [bridge] [ 31.142521][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 31.142769][ C0] rtnl_newlink_create+0x2d0/0x750 [ 31.143009][ C0] __rtnl_newlink+0x22b/0xa50 [ 31.143201][ C0] rtnl_newlink+0x9f1/0x11c0 [ 31.143449][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.143636][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 31.143882][ C0] netlink_unicast+0x486/0x750 [ 31.144125][ C0] netlink_sendmsg+0x735/0xc60 [ 31.144314][ C0] ____sys_sendmsg+0x415/0x880 [ 31.144562][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 31.144806][ C0] __sys_sendmsg+0x12c/0x1d0 [ 31.144993][ C0] do_syscall_64+0xff/0x530 [ 31.145240][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.145527][ C0] IN-SOFTIRQ-W at: [ 31.145639][ C0] __lock_acquire+0x388/0xc20 [ 31.145878][ C0] lock_acquire.part.0+0xd4/0x280 [ 31.146069][ C0] _raw_spin_lock+0x33/0x40 [ 31.146317][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.146610][ C0] call_timer_fn+0x160/0x4d0 [ 31.146799][ C0] __run_timers+0x68f/0xaa0 [ 31.147042][ C0] run_timer_softirq+0xf0/0x160 [ 31.147232][ C0] handle_softirqs+0x1d3/0x900 [ 31.147484][ C0] __irq_exit_rcu+0x145/0x1c0 [ 31.147724][ C0] irq_exit_rcu+0xe/0x30 [ 31.147915][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 31.148197][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.148481][ C0] pv_native_safe_halt+0xf/0x10 [ 31.148670][ C0] default_idle+0x9/0x10 [ 31.148914][ C0] default_idle_call+0x6e/0xb0 [ 31.149159][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.149387][ C0] do_idle+0xd8/0x190 [ 31.149599][ C0] cpu_startup_entry+0x53/0x70 [ 31.149840][ C0] rest_init+0x279/0x280 [ 31.150028][ C0] start_kernel+0x3af/0x3b0 [ 31.150274][ C0] x86_64_start_reservations+0x24/0x30 [ 31.150470][ C0] x86_64_start_kernel+0x12b/0x130 [ 31.150711][ C0] common_startup_64+0x13e/0x148 [ 31.150952][ C0] INITIAL USE at: [ 31.151073][ C0] __lock_acquire+0x388/0xc20 [ 31.151323][ C0] lock_acquire.part.0+0xd4/0x280 [ 31.151516][ C0] _raw_spin_lock_bh+0x38/0x50 [ 31.151759][ C0] br_set_ageing_time+0x2d/0xf0 [bridge] [ 31.152043][ C0] br_changelink+0x240/0x16e0 [bridge] [ 31.152237][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 31.152490][ C0] rtnl_newlink_create+0x2d0/0x750 [ 31.152732][ C0] __rtnl_newlink+0x22b/0xa50 [ 31.152921][ C0] rtnl_newlink+0x9f1/0x11c0 [ 31.153159][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.153350][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 31.153598][ C0] netlink_unicast+0x486/0x750 [ 31.153840][ C0] netlink_sendmsg+0x735/0xc60 [ 31.154029][ C0] ____sys_sendmsg+0x415/0x880 [ 31.154278][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 31.154526][ C0] __sys_sendmsg+0x12c/0x1d0 [ 31.154716][ C0] do_syscall_64+0xff/0x530 [ 31.154956][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.155239][ C0] } [ 31.155315][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 31.155603][ C0] ... acquired at: [ 31.155712][ C0] mark_lock+0x1d7/0xa00 [ 31.155861][ C0] mark_usage+0x42/0x170 [ 31.156061][ C0] __lock_acquire+0x388/0xc20 [ 31.156215][ C0] lock_acquire.part.0+0xd4/0x280 [ 31.156417][ C0] _raw_spin_lock+0x33/0x40 [ 31.156571][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.156820][ C0] call_timer_fn+0x160/0x4d0 [ 31.157022][ C0] __run_timers+0x68f/0xaa0 [ 31.157171][ C0] run_timer_softirq+0xf0/0x160 [ 31.157379][ C0] handle_softirqs+0x1d3/0x900 [ 31.157535][ C0] __irq_exit_rcu+0x145/0x1c0 [ 31.157737][ C0] irq_exit_rcu+0xe/0x30 [ 31.157884][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 31.158120][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.158312][ C0] pv_native_safe_halt+0xf/0x10 [ 31.158465][ C0] default_idle+0x9/0x10 [ 31.158614][ C0] default_idle_call+0x6e/0xb0 [ 31.158817][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.159001][ C0] do_idle+0xd8/0x190 [ 31.159166][ C0] cpu_startup_entry+0x53/0x70 [ 31.159317][ C0] rest_init+0x279/0x280 [ 31.159525][ C0] start_kernel+0x3af/0x3b0 [ 31.159675][ C0] x86_64_start_reservations+0x24/0x30 [ 31.159876][ C0] x86_64_start_kernel+0x12b/0x130 [ 31.160023][ C0] common_startup_64+0x13e/0x148 [ 31.160227][ C0] [ 31.160305][ C0] [ 31.160305][ C0] stack backtrace: [ 31.160547][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.160551][ C0] Tainted: [W]=WARN [ 31.160551][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.160552][ C0] Call Trace: [ 31.160553][ C0] [ 31.160554][ C0] dump_stack_lvl+0x6f/0xa0 [ 31.160558][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 31.160561][ C0] mark_lock_irq+0x989/0x9c0 [ 31.160564][ C0] mark_lock+0x1d7/0xa00 [ 31.160566][ C0] mark_usage+0x42/0x170 [ 31.160568][ C0] __lock_acquire+0x388/0xc20 [ 31.160570][ C0] lock_acquire.part.0+0xd4/0x280 [ 31.160572][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.160579][ C0] ? rcu_is_watching+0x16/0xd0 [ 31.160582][ C0] ? lock_acquire+0x13c/0x160 [ 31.160584][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.160590][ C0] _raw_spin_lock+0x33/0x40 [ 31.160592][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.160598][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.160604][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.160611][ C0] call_timer_fn+0x160/0x4d0 [ 31.160613][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 31.160615][ C0] ? debug_object_active_state+0x430/0x430 [ 31.160618][ C0] ? find_held_lock+0x2b/0x80 [ 31.160620][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 31.160622][ C0] ? rcu_is_watching+0x16/0xd0 [ 31.160624][ C0] __run_timers+0x68f/0xaa0 [ 31.160626][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.160633][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 31.160634][ C0] ? __lock_acquire+0x518/0xc20 [ 31.160637][ C0] ? __rwlock_init+0x150/0x150 [ 31.160639][ C0] run_timer_softirq+0xf0/0x160 [ 31.160641][ C0] ? __run_timers+0xaa0/0xaa0 [ 31.160643][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.160645][ C0] ? rcu_is_watching+0x16/0xd0 [ 31.160647][ C0] handle_softirqs+0x1d3/0x900 [ 31.160649][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 31.160651][ C0] ? _local_bh_enable+0xc0/0xc0 [ 31.160653][ C0] __irq_exit_rcu+0x145/0x1c0 [ 31.160654][ C0] irq_exit_rcu+0xe/0x30 [ 31.160656][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 31.160657][ C0] [ 31.160658][ C0] [ 31.160659][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 31.160660][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.160662][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 31.160664][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 31.160665][ C0] RSP: 0018:ffffffff9b207cf8 EFLAGS: 00000296 [ 31.160667][ C0] RAX: 000000000008597b RBX: ffffffff9b21c600 RCX: ffffffff982f0307 [ 31.160668][ C0] RDX: ffffffff9b21c600 RSI: ffffffff9b038b01 RDI: ffffffff9aa8d8e0 [ 31.160669][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 31.160670][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3640fa2 [ 31.160671][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 31.160672][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.160675][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 31.160676][ C0] default_idle+0x9/0x10 [ 31.160678][ C0] default_idle_call+0x6e/0xb0 [ 31.160680][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.160681][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 31.160683][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 31.160685][ C0] ? rcu_is_watching+0x16/0xd0 [ 31.160687][ C0] do_idle+0xd8/0x190 [ 31.160689][ C0] cpu_startup_entry+0x53/0x70 [ 31.160690][ C0] rest_init+0x279/0x280 [ 31.160692][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 31.160695][ C0] ? rest_init+0x280/0x280 [ 31.160697][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 31.160701][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 31.160703][ C0] ? acpi_enable+0x1e4/0x330 [ 31.160706][ C0] start_kernel+0x3af/0x3b0 [ 31.160707][ C0] x86_64_start_reservations+0x24/0x30 [ 31.160709][ C0] x86_64_start_kernel+0x12b/0x130 [ 31.160711][ C0] common_startup_64+0x13e/0x148 [ 31.160714][ C0] [ 48.772127][ T327] veth0: left promiscuous mode [ 48.772144][ T327] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.772146][ T327] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 327, name: ip [ 48.772148][ T327] preempt_count: 1, expected: 0 [ 48.772149][ T327] RCU nest depth: 0, expected: 0 [ 48.772150][ T327] INFO: lockdep is turned off. [ 48.772151][ T327] irq event stamp: 0 [ 48.772152][ T327] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 48.772156][ T327] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 48.772162][ T327] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 48.772164][ T327] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.772166][ T327] Preemption disabled at: [ 48.772167][ T327] [] vprintk_emit+0x31b/0x3e0 [ 48.772174][ T327] CPU: 2 UID: 0 PID: 327 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.772178][ T327] Tainted: [W]=WARN [ 48.772179][ T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.772181][ T327] Call Trace: [ 48.772185][ T327] [ 48.772187][ T327] dump_stack_lvl+0x6f/0xa0 [ 48.772194][ T327] ? vprintk_emit+0x31b/0x3e0 [ 48.772197][ T327] __might_resched.cold+0x1fe/0x2c1 [ 48.772202][ T327] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.772205][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772209][ T327] __kmalloc_noprof+0x443/0x760 [ 48.772213][ T327] ? __rwlock_init+0x150/0x150 [ 48.772216][ T327] ? alloc_buf.isra.0+0x4b/0x260 [ 48.772220][ T327] ? do_raw_spin_unlock+0x59/0x250 [ 48.772222][ T327] alloc_buf.isra.0+0x4b/0x260 [ 48.772224][ T327] put_chars+0x1e1/0x2f0 [ 48.772226][ T327] ? desc_read_finalized_seq+0x79/0x120 [ 48.772227][ T327] ? __send_to_port+0x420/0x420 [ 48.772229][ T327] ? console_prepend_replay+0x20/0x20 [ 48.772232][ T327] hvc_console_print+0x292/0x780 [ 48.772235][ T327] ? hvc_write+0x3a0/0x3a0 [ 48.772236][ T327] ? do_raw_spin_lock+0x131/0x280 [ 48.772238][ T327] ? __rwlock_init+0x150/0x150 [ 48.772240][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772242][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772243][ T327] ? lock_acquire+0x13c/0x160 [ 48.772246][ T327] console_emit_next_record+0x22f/0x4c0 [ 48.772248][ T327] ? devkmsg_read+0x4b0/0x4b0 [ 48.772250][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772252][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772254][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772256][ T327] ? lock_acquire+0x13c/0x160 [ 48.772258][ T327] ? console_flush_one_record+0x111/0x710 [ 48.772259][ T327] console_flush_one_record+0x46f/0x710 [ 48.772262][ T327] ? console_emit_next_record+0x4c0/0x4c0 [ 48.772265][ T327] console_unlock+0xee/0x1f0 [ 48.772266][ T327] ? lock_acquire+0x13c/0x160 [ 48.772268][ T327] ? console_flush_one_record+0x710/0x710 [ 48.772270][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772272][ T327] ? lock_release+0x184/0x1f0 [ 48.772273][ T327] ? lock_acquire+0x60/0x160 [ 48.772275][ T327] ? __rcu_read_lock+0x30/0x70 [ 48.772277][ T327] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.772279][ T327] ? vprintk_emit+0x320/0x3e0 [ 48.772281][ T327] vprintk_emit+0x37c/0x3e0 [ 48.772284][ T327] ? wake_up_klogd_work_func+0x90/0x90 [ 48.772286][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772287][ T327] ? lock_acquire+0x13c/0x160 [ 48.772289][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772291][ T327] _printk+0xc7/0x100 [ 48.772295][ T327] ? snapshot_read.cold+0x21/0x21 [ 48.772297][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772299][ T327] ? lock_acquire+0x13c/0x160 [ 48.772300][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772302][ T327] ? netdev_name+0x43/0x60 [ 48.772305][ T327] ? __netdev_printk+0x17f/0x1d0 [ 48.772307][ T327] netdev_info+0xe2/0x116 [ 48.772309][ T327] ? netdev_notice+0x120/0x120 [ 48.772310][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772313][ T327] ? do_raw_spin_lock+0x131/0x280 [ 48.772315][ T327] ? __rwlock_init+0x150/0x150 [ 48.772316][ T327] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.772318][ T327] ? mutex_is_locked+0x1c/0x50 [ 48.772321][ T327] __dev_set_promiscuity.cold+0x95/0x104 [ 48.772324][ T327] __dev_change_flags+0x396/0x660 [ 48.772329][ T327] ? netif_set_allmulti+0x250/0x250 [ 48.772331][ T327] ? kernel_text_address+0x149/0x170 [ 48.772333][ T327] ? __kernel_text_address+0x12/0x30 [ 48.772334][ T327] ? write_profile+0xf0/0xf0 [ 48.772337][ T327] ? unwind_get_return_address+0x67/0xd0 [ 48.772340][ T327] netif_change_flags+0x87/0x190 [ 48.772342][ T327] do_setlink.isra.0+0x1cc3/0x2750 [ 48.772346][ T327] ? stack_trace_save+0x93/0xc0 [ 48.772348][ T327] ? rtnl_link_get_size+0x350/0x350 [ 48.772349][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772351][ T327] ? stack_depot_save_flags+0x1bc/0x790 [ 48.772355][ T327] ? kasan_save_stack+0x3d/0x50 [ 48.772358][ T327] ? kasan_save_stack+0x2f/0x50 [ 48.772359][ T327] ? kasan_save_track+0x14/0x30 [ 48.772361][ T327] ? __kasan_kmalloc+0x7b/0x90 [ 48.772363][ T327] ? __kmalloc_cache_noprof+0x29a/0x620 [ 48.772364][ T327] ? rtnl_newlink+0x124/0x11c0 [ 48.772366][ T327] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.772367][ T327] ? netlink_rcv_skb+0x14e/0x3a0 [ 48.772370][ T327] ? netlink_unicast+0x486/0x750 [ 48.772371][ T327] ? netlink_sendmsg+0x735/0xc60 [ 48.772373][ T327] ? ____sys_sendmsg+0x415/0x880 [ 48.772375][ T327] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.772377][ T327] ? __sys_sendmsg+0x12c/0x1d0 [ 48.772378][ T327] ? do_syscall_64+0xff/0x530 [ 48.772381][ T327] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.772383][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772385][ T327] ? lock_acquire+0x13c/0x160 [ 48.772387][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772389][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772390][ T327] ? trace_contention_end+0xb3/0x180 [ 48.772393][ T327] ? __mutex_lock+0x1db/0x1ea0 [ 48.772395][ T327] ? __mutex_lock+0x9a3/0x1ea0 [ 48.772396][ T327] ? rtnl_newlink+0x9a8/0x11c0 [ 48.772398][ T327] ? ww_mutex_lock+0x160/0x160 [ 48.772400][ T327] ? __rtnl_newlink+0x3fa/0xa50 [ 48.772403][ T327] rtnl_newlink+0x9f1/0x11c0 [ 48.772405][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772407][ T327] ? rtnl_bridge_getlink+0x850/0x850 [ 48.772408][ T327] ? lock_acquire+0x13c/0x160 [ 48.772410][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772412][ T327] ? is_bpf_text_address+0x3e/0x110 [ 48.772415][ T327] ? is_bpf_text_address+0x72/0x110 [ 48.772417][ T327] ? kernel_text_address+0x149/0x170 [ 48.772419][ T327] ? __kernel_text_address+0x12/0x30 [ 48.772420][ T327] ? write_profile+0xf0/0xf0 [ 48.772421][ T327] ? unwind_get_return_address+0x67/0xd0 [ 48.772423][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772424][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772426][ T327] ? cap_capable+0x1d7/0x3d0 [ 48.772430][ T327] ? lock_acquire+0x13c/0x160 [ 48.772431][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772433][ T327] ? rtnl_bridge_getlink+0x850/0x850 [ 48.772434][ T327] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.772436][ T327] ? rtnl_link_fill+0x920/0x920 [ 48.772438][ T327] ? filter_irq_stacks+0xd0/0xd0 [ 48.772439][ T327] ? stack_depot_save_flags+0x1bc/0x790 [ 48.772442][ T327] netlink_rcv_skb+0x14e/0x3a0 [ 48.772443][ T327] ? rtnl_link_fill+0x920/0x920 [ 48.772445][ T327] ? lock_release+0x184/0x1f0 [ 48.772446][ T327] ? netlink_ack+0xcf0/0xcf0 [ 48.772448][ T327] ? __netlink_lookup+0xb9/0x6b0 [ 48.772450][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772452][ T327] ? lock_release+0x184/0x1f0 [ 48.772454][ T327] netlink_unicast+0x486/0x750 [ 48.772456][ T327] ? netlink_attachskb+0x810/0x810 [ 48.772458][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772460][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772462][ T327] ? lock_acquire+0x13c/0x160 [ 48.772464][ T327] netlink_sendmsg+0x735/0xc60 [ 48.772466][ T327] ? netlink_unicast+0x750/0x750 [ 48.772468][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772469][ T327] ? lock_release+0x184/0x1f0 [ 48.772471][ T327] ____sys_sendmsg+0x415/0x880 [ 48.772473][ T327] ? copy_msghdr_from_user+0x279/0x420 [ 48.772480][ T327] ? get_timestamp.constprop.0+0x390/0x390 [ 48.772482][ T327] ? move_addr_to_kernel+0x40/0x40 [ 48.772484][ T327] ? filter_irq_stacks+0xd0/0xd0 [ 48.772486][ T327] ___sys_sendmsg+0x14e/0x1d0 [ 48.772488][ T327] ? copy_msghdr_from_user+0x420/0x420 [ 48.772493][ T327] __sys_sendmsg+0x12c/0x1d0 [ 48.772495][ T327] ? __sys_sendmsg_sock+0x20/0x20 [ 48.772498][ T327] ? rcu_is_watching+0x16/0xd0 [ 48.772500][ T327] do_syscall_64+0xff/0x530 [ 48.772502][ T327] ? exc_page_fault+0xee/0x100 [ 48.772504][ T327] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.772505][ T327] RIP: 0033:0x7fb0d804854e [ 48.772507][ T327] 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 [ 48.772509][ T327] RSP: 002b:00007ffe975b1c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.772513][ T327] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb0d804854e [ 48.772515][ T327] RDX: 0000000000000000 RSI: 00007ffe975b1cb0 RDI: 0000000000000005 [ 48.772516][ T327] RBP: 00007ffe975b1c10 R08: 0000000000000000 R09: 0000000000000000 [ 48.772517][ T327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9101f6 [ 48.772517][ T327] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe975b2370 [ 48.772520][ T327] [ 48.887839][ T339] veth3: entered promiscuous mode [ 50.046615][ T348] veth3: left promiscuous mode [ 50.046632][ T348] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.046635][ T348] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 348, name: ip [ 50.046636][ T348] preempt_count: 1, expected: 0 [ 50.046637][ T348] RCU nest depth: 0, expected: 0 [ 50.046638][ T348] INFO: lockdep is turned off. [ 50.046639][ T348] irq event stamp: 0 [ 50.046640][ T348] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 50.046644][ T348] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 50.046651][ T348] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 50.046652][ T348] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 50.046654][ T348] Preemption disabled at: [ 50.046655][ T348] [] vprintk_emit+0x31b/0x3e0 [ 50.046663][ T348] CPU: 0 UID: 0 PID: 348 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.046666][ T348] Tainted: [W]=WARN [ 50.046667][ T348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.046669][ T348] Call Trace: [ 50.046670][ T348] [ 50.046671][ T348] dump_stack_lvl+0x6f/0xa0 [ 50.046677][ T348] ? vprintk_emit+0x31b/0x3e0 [ 50.046679][ T348] __might_resched.cold+0x1fe/0x2c1 [ 50.046682][ T348] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.046686][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046690][ T348] __kmalloc_noprof+0x443/0x760 [ 50.046693][ T348] ? __rwlock_init+0x150/0x150 [ 50.046696][ T348] ? alloc_buf.isra.0+0x4b/0x260 [ 50.046700][ T348] ? do_raw_spin_unlock+0x59/0x250 [ 50.046702][ T348] alloc_buf.isra.0+0x4b/0x260 [ 50.046704][ T348] put_chars+0x1e1/0x2f0 [ 50.046705][ T348] ? desc_read_finalized_seq+0x79/0x120 [ 50.046707][ T348] ? __send_to_port+0x420/0x420 [ 50.046709][ T348] ? console_prepend_replay+0x20/0x20 [ 50.046711][ T348] hvc_console_print+0x292/0x780 [ 50.046715][ T348] ? hvc_write+0x3a0/0x3a0 [ 50.046716][ T348] ? do_raw_spin_lock+0x131/0x280 [ 50.046718][ T348] ? __rwlock_init+0x150/0x150 [ 50.046719][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046721][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046723][ T348] ? lock_acquire+0x13c/0x160 [ 50.046725][ T348] console_emit_next_record+0x22f/0x4c0 [ 50.046727][ T348] ? devkmsg_read+0x4b0/0x4b0 [ 50.046729][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046731][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046733][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046734][ T348] ? lock_acquire+0x13c/0x160 [ 50.046736][ T348] ? console_flush_one_record+0x111/0x710 [ 50.046738][ T348] console_flush_one_record+0x46f/0x710 [ 50.046740][ T348] ? console_emit_next_record+0x4c0/0x4c0 [ 50.046743][ T348] console_unlock+0xee/0x1f0 [ 50.046745][ T348] ? lock_acquire+0x13c/0x160 [ 50.046746][ T348] ? console_flush_one_record+0x710/0x710 [ 50.046748][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046749][ T348] ? lock_release+0x184/0x1f0 [ 50.046751][ T348] ? lock_acquire+0x60/0x160 [ 50.046752][ T348] ? __rcu_read_lock+0x30/0x70 [ 50.046754][ T348] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.046756][ T348] ? vprintk_emit+0x320/0x3e0 [ 50.046758][ T348] vprintk_emit+0x37c/0x3e0 [ 50.046761][ T348] ? wake_up_klogd_work_func+0x90/0x90 [ 50.046762][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046764][ T348] ? lock_acquire+0x13c/0x160 [ 50.046766][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046768][ T348] _printk+0xc7/0x100 [ 50.046771][ T348] ? snapshot_read.cold+0x21/0x21 [ 50.046773][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046775][ T348] ? lock_acquire+0x13c/0x160 [ 50.046777][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046778][ T348] ? netdev_name+0x43/0x60 [ 50.046782][ T348] ? __netdev_printk+0x17f/0x1d0 [ 50.046783][ T348] netdev_info+0xe2/0x116 [ 50.046785][ T348] ? netdev_notice+0x120/0x120 [ 50.046787][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046789][ T348] ? do_raw_spin_lock+0x131/0x280 [ 50.046791][ T348] ? __rwlock_init+0x150/0x150 [ 50.046792][ T348] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.046794][ T348] ? mutex_is_locked+0x1c/0x50 [ 50.046797][ T348] __dev_set_promiscuity.cold+0x95/0x104 [ 50.046800][ T348] __dev_change_flags+0x396/0x660 [ 50.046805][ T348] ? netif_set_allmulti+0x250/0x250 [ 50.046807][ T348] ? kernel_text_address+0x149/0x170 [ 50.046809][ T348] ? __kernel_text_address+0x12/0x30 [ 50.046810][ T348] ? write_profile+0xf0/0xf0 [ 50.046813][ T348] ? unwind_get_return_address+0x67/0xd0 [ 50.046816][ T348] netif_change_flags+0x87/0x190 [ 50.046818][ T348] do_setlink.isra.0+0x1cc3/0x2750 [ 50.046822][ T348] ? stack_trace_save+0x93/0xc0 [ 50.046824][ T348] ? rtnl_link_get_size+0x350/0x350 [ 50.046825][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046826][ T348] ? stack_depot_save_flags+0x1bc/0x790 [ 50.046830][ T348] ? kasan_save_stack+0x3d/0x50 [ 50.046833][ T348] ? kasan_save_stack+0x2f/0x50 [ 50.046835][ T348] ? kasan_save_track+0x14/0x30 [ 50.046836][ T348] ? __kasan_kmalloc+0x7b/0x90 [ 50.046838][ T348] ? __kmalloc_cache_noprof+0x29a/0x620 [ 50.046839][ T348] ? rtnl_newlink+0x124/0x11c0 [ 50.046840][ T348] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.046842][ T348] ? netlink_rcv_skb+0x14e/0x3a0 [ 50.046844][ T348] ? netlink_unicast+0x486/0x750 [ 50.046846][ T348] ? netlink_sendmsg+0x735/0xc60 [ 50.046847][ T348] ? ____sys_sendmsg+0x415/0x880 [ 50.046850][ T348] ? ___sys_sendmsg+0x14e/0x1d0 [ 50.046851][ T348] ? __sys_sendmsg+0x12c/0x1d0 [ 50.046853][ T348] ? do_syscall_64+0xff/0x530 [ 50.046856][ T348] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.046858][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046860][ T348] ? lock_acquire+0x13c/0x160 [ 50.046861][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046863][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046865][ T348] ? trace_contention_end+0xb3/0x180 [ 50.046867][ T348] ? __mutex_lock+0x1db/0x1ea0 [ 50.046869][ T348] ? __mutex_lock+0x9a3/0x1ea0 [ 50.046870][ T348] ? rtnl_newlink+0x9a8/0x11c0 [ 50.046872][ T348] ? ww_mutex_lock+0x160/0x160 [ 50.046874][ T348] ? __rtnl_newlink+0x3fa/0xa50 [ 50.046876][ T348] rtnl_newlink+0x9f1/0x11c0 [ 50.046878][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046880][ T348] ? rtnl_bridge_getlink+0x850/0x850 [ 50.046881][ T348] ? lock_acquire+0x13c/0x160 [ 50.046883][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046885][ T348] ? is_bpf_text_address+0x3e/0x110 [ 50.046888][ T348] ? is_bpf_text_address+0x72/0x110 [ 50.046890][ T348] ? kernel_text_address+0x149/0x170 [ 50.046892][ T348] ? __kernel_text_address+0x12/0x30 [ 50.046893][ T348] ? write_profile+0xf0/0xf0 [ 50.046894][ T348] ? unwind_get_return_address+0x67/0xd0 [ 50.046895][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046897][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046899][ T348] ? cap_capable+0x1d7/0x3d0 [ 50.046902][ T348] ? lock_acquire+0x13c/0x160 [ 50.046904][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046906][ T348] ? rtnl_bridge_getlink+0x850/0x850 [ 50.046907][ T348] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.046909][ T348] ? rtnl_link_fill+0x920/0x920 [ 50.046910][ T348] ? filter_irq_stacks+0xd0/0xd0 [ 50.046912][ T348] ? stack_depot_save_flags+0x1bc/0x790 [ 50.046914][ T348] netlink_rcv_skb+0x14e/0x3a0 [ 50.046916][ T348] ? rtnl_link_fill+0x920/0x920 [ 50.046917][ T348] ? lock_release+0x184/0x1f0 [ 50.046919][ T348] ? netlink_ack+0xcf0/0xcf0 [ 50.046920][ T348] ? __netlink_lookup+0xb9/0x6b0 [ 50.046923][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046924][ T348] ? lock_release+0x184/0x1f0 [ 50.046926][ T348] netlink_unicast+0x486/0x750 [ 50.046928][ T348] ? netlink_attachskb+0x810/0x810 [ 50.046930][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046932][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046933][ T348] ? lock_acquire+0x13c/0x160 [ 50.046935][ T348] netlink_sendmsg+0x735/0xc60 [ 50.046937][ T348] ? netlink_unicast+0x750/0x750 [ 50.046939][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046941][ T348] ? lock_release+0x184/0x1f0 [ 50.046943][ T348] ____sys_sendmsg+0x415/0x880 [ 50.046945][ T348] ? copy_msghdr_from_user+0x279/0x420 [ 50.046946][ T348] ? get_timestamp.constprop.0+0x390/0x390 [ 50.046948][ T348] ? move_addr_to_kernel+0x40/0x40 [ 50.046949][ T348] ? filter_irq_stacks+0xd0/0xd0 [ 50.046952][ T348] ___sys_sendmsg+0x14e/0x1d0 [ 50.046954][ T348] ? copy_msghdr_from_user+0x420/0x420 [ 50.046959][ T348] __sys_sendmsg+0x12c/0x1d0 [ 50.046961][ T348] ? __sys_sendmsg_sock+0x20/0x20 [ 50.046963][ T348] ? rcu_is_watching+0x16/0xd0 [ 50.046965][ T348] do_syscall_64+0xff/0x530 [ 50.046967][ T348] ? exc_page_fault+0xee/0x100 [ 50.046969][ T348] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.046971][ T348] RIP: 0033:0x7fda8f9a854e [ 50.046973][ T348] 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 [ 50.046975][ T348] RSP: 002b:00007fff752dceb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.046979][ T348] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fda8f9a854e [ 50.046980][ T348] RDX: 0000000000000000 RSI: 00007fff752dcf60 RDI: 0000000000000005 [ 50.046981][ T348] RBP: 00007fff752dcec0 R08: 0000000000000000 R09: 0000000000000000 [ 50.046982][ T348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9101f7 [ 50.046983][ T348] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff752dd620 [ 50.046985][ T348] [ 50.098456][ T350] veth3: entered promiscuous mode [ 51.250430][ T359] veth3: left promiscuous mode [ 51.250445][ T359] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 51.250447][ T359] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 359, name: ip [ 51.250449][ T359] preempt_count: 1, expected: 0 [ 51.250450][ T359] RCU nest depth: 0, expected: 0 [ 51.250451][ T359] INFO: lockdep is turned off. [ 51.250452][ T359] irq event stamp: 0 [ 51.250453][ T359] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 51.250457][ T359] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 51.250464][ T359] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 51.250466][ T359] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 51.250467][ T359] Preemption disabled at: [ 51.250468][ T359] [] vprintk_emit+0x31b/0x3e0 [ 51.250476][ T359] CPU: 0 UID: 0 PID: 359 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 51.250479][ T359] Tainted: [W]=WARN [ 51.250480][ T359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.250482][ T359] Call Trace: [ 51.250490][ T359] [ 51.250491][ T359] dump_stack_lvl+0x6f/0xa0 [ 51.250497][ T359] ? vprintk_emit+0x31b/0x3e0 [ 51.250499][ T359] __might_resched.cold+0x1fe/0x2c1 [ 51.250503][ T359] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 51.250506][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250510][ T359] __kmalloc_noprof+0x443/0x760 [ 51.250514][ T359] ? __rwlock_init+0x150/0x150 [ 51.250517][ T359] ? alloc_buf.isra.0+0x4b/0x260 [ 51.250521][ T359] ? do_raw_spin_unlock+0x59/0x250 [ 51.250522][ T359] alloc_buf.isra.0+0x4b/0x260 [ 51.250524][ T359] put_chars+0x1e1/0x2f0 [ 51.250526][ T359] ? desc_read_finalized_seq+0x79/0x120 [ 51.250527][ T359] ? __send_to_port+0x420/0x420 [ 51.250529][ T359] ? console_prepend_replay+0x20/0x20 [ 51.250532][ T359] hvc_console_print+0x292/0x780 [ 51.250535][ T359] ? hvc_write+0x3a0/0x3a0 [ 51.250536][ T359] ? do_raw_spin_lock+0x131/0x280 [ 51.250538][ T359] ? __rwlock_init+0x150/0x150 [ 51.250539][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250541][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250543][ T359] ? lock_acquire+0x13c/0x160 [ 51.250545][ T359] console_emit_next_record+0x22f/0x4c0 [ 51.250547][ T359] ? devkmsg_read+0x4b0/0x4b0 [ 51.250549][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250551][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250552][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250554][ T359] ? lock_acquire+0x13c/0x160 [ 51.250556][ T359] ? console_flush_one_record+0x111/0x710 [ 51.250558][ T359] console_flush_one_record+0x46f/0x710 [ 51.250560][ T359] ? console_emit_next_record+0x4c0/0x4c0 [ 51.250562][ T359] console_unlock+0xee/0x1f0 [ 51.250564][ T359] ? lock_acquire+0x13c/0x160 [ 51.250566][ T359] ? console_flush_one_record+0x710/0x710 [ 51.250567][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250569][ T359] ? lock_release+0x184/0x1f0 [ 51.250570][ T359] ? lock_acquire+0x60/0x160 [ 51.250572][ T359] ? __rcu_read_lock+0x30/0x70 [ 51.250574][ T359] ? __down_trylock_console_sem+0x5e/0xa0 [ 51.250576][ T359] ? vprintk_emit+0x320/0x3e0 [ 51.250577][ T359] vprintk_emit+0x37c/0x3e0 [ 51.250580][ T359] ? wake_up_klogd_work_func+0x90/0x90 [ 51.250582][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250583][ T359] ? lock_acquire+0x13c/0x160 [ 51.250585][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250587][ T359] _printk+0xc7/0x100 [ 51.250590][ T359] ? snapshot_read.cold+0x21/0x21 [ 51.250592][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250594][ T359] ? lock_acquire+0x13c/0x160 [ 51.250595][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250597][ T359] ? netdev_name+0x43/0x60 [ 51.250600][ T359] ? __netdev_printk+0x17f/0x1d0 [ 51.250601][ T359] netdev_info+0xe2/0x116 [ 51.250603][ T359] ? netdev_notice+0x120/0x120 [ 51.250605][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250607][ T359] ? do_raw_spin_lock+0x131/0x280 [ 51.250609][ T359] ? __rwlock_init+0x150/0x150 [ 51.250610][ T359] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.250612][ T359] ? mutex_is_locked+0x1c/0x50 [ 51.250615][ T359] __dev_set_promiscuity.cold+0x95/0x104 [ 51.250618][ T359] __dev_change_flags+0x396/0x660 [ 51.250622][ T359] ? netif_set_allmulti+0x250/0x250 [ 51.250624][ T359] ? kernel_text_address+0x149/0x170 [ 51.250626][ T359] ? __kernel_text_address+0x12/0x30 [ 51.250628][ T359] ? write_profile+0xf0/0xf0 [ 51.250630][ T359] ? unwind_get_return_address+0x67/0xd0 [ 51.250633][ T359] netif_change_flags+0x87/0x190 [ 51.250635][ T359] do_setlink.isra.0+0x1cc3/0x2750 [ 51.250638][ T359] ? stack_trace_save+0x93/0xc0 [ 51.250640][ T359] ? rtnl_link_get_size+0x350/0x350 [ 51.250641][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250642][ T359] ? stack_depot_save_flags+0x1bc/0x790 [ 51.250646][ T359] ? kasan_save_stack+0x3d/0x50 [ 51.250649][ T359] ? kasan_save_stack+0x2f/0x50 [ 51.250650][ T359] ? kasan_save_track+0x14/0x30 [ 51.250652][ T359] ? __kasan_kmalloc+0x7b/0x90 [ 51.250654][ T359] ? __kmalloc_cache_noprof+0x29a/0x620 [ 51.250655][ T359] ? rtnl_newlink+0x124/0x11c0 [ 51.250656][ T359] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.250657][ T359] ? netlink_rcv_skb+0x14e/0x3a0 [ 51.250660][ T359] ? netlink_unicast+0x486/0x750 [ 51.250661][ T359] ? netlink_sendmsg+0x735/0xc60 [ 51.250663][ T359] ? ____sys_sendmsg+0x415/0x880 [ 51.250666][ T359] ? ___sys_sendmsg+0x14e/0x1d0 [ 51.250667][ T359] ? __sys_sendmsg+0x12c/0x1d0 [ 51.250669][ T359] ? do_syscall_64+0xff/0x530 [ 51.250671][ T359] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.250673][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250675][ T359] ? lock_acquire+0x13c/0x160 [ 51.250677][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250678][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250680][ T359] ? trace_contention_end+0xb3/0x180 [ 51.250682][ T359] ? __mutex_lock+0x1db/0x1ea0 [ 51.250684][ T359] ? __mutex_lock+0x9a3/0x1ea0 [ 51.250685][ T359] ? rtnl_newlink+0x9a8/0x11c0 [ 51.250687][ T359] ? ww_mutex_lock+0x160/0x160 [ 51.250689][ T359] ? __rtnl_newlink+0x3fa/0xa50 [ 51.250691][ T359] rtnl_newlink+0x9f1/0x11c0 [ 51.250693][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250695][ T359] ? rtnl_bridge_getlink+0x850/0x850 [ 51.250696][ T359] ? lock_acquire+0x13c/0x160 [ 51.250697][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250699][ T359] ? is_bpf_text_address+0x3e/0x110 [ 51.250703][ T359] ? is_bpf_text_address+0x72/0x110 [ 51.250704][ T359] ? kernel_text_address+0x149/0x170 [ 51.250706][ T359] ? __kernel_text_address+0x12/0x30 [ 51.250707][ T359] ? write_profile+0xf0/0xf0 [ 51.250708][ T359] ? unwind_get_return_address+0x67/0xd0 [ 51.250709][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250711][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250713][ T359] ? cap_capable+0x1d7/0x3d0 [ 51.250716][ T359] ? lock_acquire+0x13c/0x160 [ 51.250718][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250719][ T359] ? rtnl_bridge_getlink+0x850/0x850 [ 51.250721][ T359] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.250722][ T359] ? rtnl_link_fill+0x920/0x920 [ 51.250724][ T359] ? filter_irq_stacks+0xd0/0xd0 [ 51.250725][ T359] ? stack_depot_save_flags+0x1bc/0x790 [ 51.250727][ T359] netlink_rcv_skb+0x14e/0x3a0 [ 51.250729][ T359] ? rtnl_link_fill+0x920/0x920 [ 51.250730][ T359] ? lock_release+0x184/0x1f0 [ 51.250732][ T359] ? netlink_ack+0xcf0/0xcf0 [ 51.250733][ T359] ? __netlink_lookup+0xb9/0x6b0 [ 51.250735][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250737][ T359] ? lock_release+0x184/0x1f0 [ 51.250739][ T359] netlink_unicast+0x486/0x750 [ 51.250741][ T359] ? netlink_attachskb+0x810/0x810 [ 51.250743][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250744][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250746][ T359] ? lock_acquire+0x13c/0x160 [ 51.250748][ T359] netlink_sendmsg+0x735/0xc60 [ 51.250750][ T359] ? netlink_unicast+0x750/0x750 [ 51.250752][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250753][ T359] ? lock_release+0x184/0x1f0 [ 51.250755][ T359] ____sys_sendmsg+0x415/0x880 [ 51.250757][ T359] ? copy_msghdr_from_user+0x279/0x420 [ 51.250759][ T359] ? get_timestamp.constprop.0+0x390/0x390 [ 51.250760][ T359] ? move_addr_to_kernel+0x40/0x40 [ 51.250761][ T359] ? filter_irq_stacks+0xd0/0xd0 [ 51.250764][ T359] ___sys_sendmsg+0x14e/0x1d0 [ 51.250766][ T359] ? copy_msghdr_from_user+0x420/0x420 [ 51.250771][ T359] __sys_sendmsg+0x12c/0x1d0 [ 51.250772][ T359] ? __sys_sendmsg_sock+0x20/0x20 [ 51.250775][ T359] ? rcu_is_watching+0x16/0xd0 [ 51.250777][ T359] do_syscall_64+0xff/0x530 [ 51.250778][ T359] ? exc_page_fault+0xee/0x100 [ 51.250781][ T359] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.250782][ T359] RIP: 0033:0x7fe2a5f6654e [ 51.250784][ T359] 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 [ 51.250786][ T359] RSP: 002b:00007fff1a342880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.250789][ T359] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe2a5f6654e [ 51.250791][ T359] RDX: 0000000000000000 RSI: 00007fff1a342930 RDI: 0000000000000005 [ 51.250792][ T359] RBP: 00007fff1a342890 R08: 0000000000000000 R09: 0000000000000000 [ 51.250793][ T359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9101f8 [ 51.250794][ T359] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1a342ff0 [ 51.250796][ T359] [ 51.309528][ T362] veth3: entered promiscuous mode [ 52.460438][ T371] veth3: left promiscuous mode [ 52.460451][ T371] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 52.460454][ T371] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 371, name: ip [ 52.460456][ T371] preempt_count: 1, expected: 0 [ 52.460456][ T371] RCU nest depth: 0, expected: 0 [ 52.460457][ T371] INFO: lockdep is turned off. [ 52.460459][ T371] irq event stamp: 0 [ 52.460459][ T371] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 52.460464][ T371] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 52.460470][ T371] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 52.460471][ T371] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 52.460474][ T371] Preemption disabled at: [ 52.460474][ T371] [] vprintk_emit+0x31b/0x3e0 [ 52.460482][ T371] CPU: 0 UID: 0 PID: 371 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 52.460486][ T371] Tainted: [W]=WARN [ 52.460493][ T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.460495][ T371] Call Trace: [ 52.460496][ T371] [ 52.460497][ T371] dump_stack_lvl+0x6f/0xa0 [ 52.460504][ T371] ? vprintk_emit+0x31b/0x3e0 [ 52.460506][ T371] __might_resched.cold+0x1fe/0x2c1 [ 52.460509][ T371] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 52.460513][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460517][ T371] __kmalloc_noprof+0x443/0x760 [ 52.460520][ T371] ? __rwlock_init+0x150/0x150 [ 52.460523][ T371] ? alloc_buf.isra.0+0x4b/0x260 [ 52.460527][ T371] ? do_raw_spin_unlock+0x59/0x250 [ 52.460528][ T371] alloc_buf.isra.0+0x4b/0x260 [ 52.460530][ T371] put_chars+0x1e1/0x2f0 [ 52.460532][ T371] ? desc_read_finalized_seq+0x79/0x120 [ 52.460533][ T371] ? __send_to_port+0x420/0x420 [ 52.460535][ T371] ? console_prepend_replay+0x20/0x20 [ 52.460537][ T371] hvc_console_print+0x292/0x780 [ 52.460541][ T371] ? hvc_write+0x3a0/0x3a0 [ 52.460542][ T371] ? do_raw_spin_lock+0x131/0x280 [ 52.460544][ T371] ? __rwlock_init+0x150/0x150 [ 52.460545][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460547][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460549][ T371] ? lock_acquire+0x13c/0x160 [ 52.460551][ T371] console_emit_next_record+0x22f/0x4c0 [ 52.460553][ T371] ? devkmsg_read+0x4b0/0x4b0 [ 52.460555][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460557][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460558][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460560][ T371] ? lock_acquire+0x13c/0x160 [ 52.460562][ T371] ? console_flush_one_record+0x111/0x710 [ 52.460563][ T371] console_flush_one_record+0x46f/0x710 [ 52.460566][ T371] ? console_emit_next_record+0x4c0/0x4c0 [ 52.460568][ T371] console_unlock+0xee/0x1f0 [ 52.460570][ T371] ? lock_acquire+0x13c/0x160 [ 52.460572][ T371] ? console_flush_one_record+0x710/0x710 [ 52.460573][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460575][ T371] ? lock_release+0x184/0x1f0 [ 52.460576][ T371] ? lock_acquire+0x60/0x160 [ 52.460578][ T371] ? __rcu_read_lock+0x30/0x70 [ 52.460580][ T371] ? __down_trylock_console_sem+0x5e/0xa0 [ 52.460582][ T371] ? vprintk_emit+0x320/0x3e0 [ 52.460584][ T371] vprintk_emit+0x37c/0x3e0 [ 52.460586][ T371] ? wake_up_klogd_work_func+0x90/0x90 [ 52.460588][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460590][ T371] ? lock_acquire+0x13c/0x160 [ 52.460591][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460593][ T371] _printk+0xc7/0x100 [ 52.460596][ T371] ? snapshot_read.cold+0x21/0x21 [ 52.460598][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460600][ T371] ? lock_acquire+0x13c/0x160 [ 52.460601][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460603][ T371] ? netdev_name+0x43/0x60 [ 52.460606][ T371] ? __netdev_printk+0x17f/0x1d0 [ 52.460608][ T371] netdev_info+0xe2/0x116 [ 52.460609][ T371] ? netdev_notice+0x120/0x120 [ 52.460611][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460613][ T371] ? do_raw_spin_lock+0x131/0x280 [ 52.460615][ T371] ? __rwlock_init+0x150/0x150 [ 52.460616][ T371] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.460618][ T371] ? mutex_is_locked+0x1c/0x50 [ 52.460621][ T371] __dev_set_promiscuity.cold+0x95/0x104 [ 52.460624][ T371] __dev_change_flags+0x396/0x660 [ 52.460628][ T371] ? netif_set_allmulti+0x250/0x250 [ 52.460630][ T371] ? kernel_text_address+0x149/0x170 [ 52.460632][ T371] ? __kernel_text_address+0x12/0x30 [ 52.460633][ T371] ? write_profile+0xf0/0xf0 [ 52.460636][ T371] ? unwind_get_return_address+0x67/0xd0 [ 52.460639][ T371] netif_change_flags+0x87/0x190 [ 52.460641][ T371] do_setlink.isra.0+0x1cc3/0x2750 [ 52.460645][ T371] ? stack_trace_save+0x93/0xc0 [ 52.460646][ T371] ? rtnl_link_get_size+0x350/0x350 [ 52.460647][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460649][ T371] ? stack_depot_save_flags+0x1bc/0x790 [ 52.460653][ T371] ? kasan_save_stack+0x3d/0x50 [ 52.460656][ T371] ? kasan_save_stack+0x2f/0x50 [ 52.460657][ T371] ? kasan_save_track+0x14/0x30 [ 52.460659][ T371] ? __kasan_kmalloc+0x7b/0x90 [ 52.460660][ T371] ? __kmalloc_cache_noprof+0x29a/0x620 [ 52.460662][ T371] ? rtnl_newlink+0x124/0x11c0 [ 52.460663][ T371] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.460664][ T371] ? netlink_rcv_skb+0x14e/0x3a0 [ 52.460667][ T371] ? netlink_unicast+0x486/0x750 [ 52.460668][ T371] ? netlink_sendmsg+0x735/0xc60 [ 52.460669][ T371] ? ____sys_sendmsg+0x415/0x880 [ 52.460672][ T371] ? ___sys_sendmsg+0x14e/0x1d0 [ 52.460673][ T371] ? __sys_sendmsg+0x12c/0x1d0 [ 52.460675][ T371] ? do_syscall_64+0xff/0x530 [ 52.460677][ T371] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.460679][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460681][ T371] ? lock_acquire+0x13c/0x160 [ 52.460683][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460684][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460686][ T371] ? trace_contention_end+0xb3/0x180 [ 52.460688][ T371] ? __mutex_lock+0x1db/0x1ea0 [ 52.460690][ T371] ? __mutex_lock+0x9a3/0x1ea0 [ 52.460692][ T371] ? rtnl_newlink+0x9a8/0x11c0 [ 52.460693][ T371] ? ww_mutex_lock+0x160/0x160 [ 52.460695][ T371] ? __rtnl_newlink+0x3fa/0xa50 [ 52.460698][ T371] rtnl_newlink+0x9f1/0x11c0 [ 52.460699][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460701][ T371] ? rtnl_bridge_getlink+0x850/0x850 [ 52.460702][ T371] ? lock_acquire+0x13c/0x160 [ 52.460704][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460706][ T371] ? is_bpf_text_address+0x3e/0x110 [ 52.460709][ T371] ? is_bpf_text_address+0x72/0x110 [ 52.460711][ T371] ? kernel_text_address+0x149/0x170 [ 52.460712][ T371] ? __kernel_text_address+0x12/0x30 [ 52.460714][ T371] ? write_profile+0xf0/0xf0 [ 52.460715][ T371] ? unwind_get_return_address+0x67/0xd0 [ 52.460716][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460718][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460720][ T371] ? cap_capable+0x1d7/0x3d0 [ 52.460723][ T371] ? lock_acquire+0x13c/0x160 [ 52.460725][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460726][ T371] ? rtnl_bridge_getlink+0x850/0x850 [ 52.460728][ T371] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.460729][ T371] ? rtnl_link_fill+0x920/0x920 [ 52.460731][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 52.460732][ T371] ? stack_depot_save_flags+0x1bc/0x790 [ 52.460735][ T371] netlink_rcv_skb+0x14e/0x3a0 [ 52.460736][ T371] ? rtnl_link_fill+0x920/0x920 [ 52.460737][ T371] ? lock_release+0x184/0x1f0 [ 52.460739][ T371] ? netlink_ack+0xcf0/0xcf0 [ 52.460740][ T371] ? __netlink_lookup+0xb9/0x6b0 [ 52.460743][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460744][ T371] ? lock_release+0x184/0x1f0 [ 52.460746][ T371] netlink_unicast+0x486/0x750 [ 52.460748][ T371] ? netlink_attachskb+0x810/0x810 [ 52.460750][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460751][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460753][ T371] ? lock_acquire+0x13c/0x160 [ 52.460755][ T371] netlink_sendmsg+0x735/0xc60 [ 52.460757][ T371] ? netlink_unicast+0x750/0x750 [ 52.460759][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460761][ T371] ? lock_release+0x184/0x1f0 [ 52.460762][ T371] ____sys_sendmsg+0x415/0x880 [ 52.460764][ T371] ? copy_msghdr_from_user+0x279/0x420 [ 52.460766][ T371] ? get_timestamp.constprop.0+0x390/0x390 [ 52.460767][ T371] ? move_addr_to_kernel+0x40/0x40 [ 52.460769][ T371] ? filter_irq_stacks+0xd0/0xd0 [ 52.460771][ T371] ___sys_sendmsg+0x14e/0x1d0 [ 52.460773][ T371] ? copy_msghdr_from_user+0x420/0x420 [ 52.460778][ T371] __sys_sendmsg+0x12c/0x1d0 [ 52.460780][ T371] ? __sys_sendmsg_sock+0x20/0x20 [ 52.460783][ T371] ? rcu_is_watching+0x16/0xd0 [ 52.460785][ T371] do_syscall_64+0xff/0x530 [ 52.460786][ T371] ? exc_page_fault+0xee/0x100 [ 52.460788][ T371] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.460790][ T371] RIP: 0033:0x7f7cb2ed854e [ 52.460792][ T371] 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 [ 52.460794][ T371] RSP: 002b:00007ffc70e105d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.460797][ T371] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7cb2ed854e [ 52.460799][ T371] RDX: 0000000000000000 RSI: 00007ffc70e10680 RDI: 0000000000000005 [ 52.460800][ T371] RBP: 00007ffc70e105e0 R08: 0000000000000000 R09: 0000000000000000 [ 52.460801][ T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9101f9 [ 52.460802][ T371] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc70e10d40 [ 52.460804][ T371] [ 52.517410][ T373] veth3: entered promiscuous mode [ 53.667919][ T382] veth3: left promiscuous mode [ 53.667936][ T382] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 53.667938][ T382] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 382, name: ip [ 53.667940][ T382] preempt_count: 1, expected: 0 [ 53.667941][ T382] RCU nest depth: 0, expected: 0 [ 53.667942][ T382] INFO: lockdep is turned off. [ 53.667943][ T382] irq event stamp: 0 [ 53.667944][ T382] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 53.667948][ T382] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 53.667954][ T382] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 53.667956][ T382] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 53.667958][ T382] Preemption disabled at: [ 53.667958][ T382] [] vprintk_emit+0x31b/0x3e0 [ 53.667966][ T382] CPU: 2 UID: 0 PID: 382 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 53.667969][ T382] Tainted: [W]=WARN [ 53.667970][ T382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.667972][ T382] Call Trace: [ 53.667974][ T382] [ 53.667975][ T382] dump_stack_lvl+0x6f/0xa0 [ 53.667980][ T382] ? vprintk_emit+0x31b/0x3e0 [ 53.667982][ T382] __might_resched.cold+0x1fe/0x2c1 [ 53.667986][ T382] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 53.667990][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.667994][ T382] __kmalloc_noprof+0x443/0x760 [ 53.667997][ T382] ? __rwlock_init+0x150/0x150 [ 53.668000][ T382] ? alloc_buf.isra.0+0x4b/0x260 [ 53.668004][ T382] ? do_raw_spin_unlock+0x59/0x250 [ 53.668006][ T382] alloc_buf.isra.0+0x4b/0x260 [ 53.668007][ T382] put_chars+0x1e1/0x2f0 [ 53.668009][ T382] ? desc_read_finalized_seq+0x79/0x120 [ 53.668011][ T382] ? __send_to_port+0x420/0x420 [ 53.668013][ T382] ? console_prepend_replay+0x20/0x20 [ 53.668015][ T382] hvc_console_print+0x292/0x780 [ 53.668019][ T382] ? hvc_write+0x3a0/0x3a0 [ 53.668020][ T382] ? do_raw_spin_lock+0x131/0x280 [ 53.668022][ T382] ? __rwlock_init+0x150/0x150 [ 53.668023][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668025][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668027][ T382] ? lock_acquire+0x13c/0x160 [ 53.668029][ T382] console_emit_next_record+0x22f/0x4c0 [ 53.668031][ T382] ? devkmsg_read+0x4b0/0x4b0 [ 53.668033][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668035][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668037][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668038][ T382] ? lock_acquire+0x13c/0x160 [ 53.668040][ T382] ? console_flush_one_record+0x111/0x710 [ 53.668042][ T382] console_flush_one_record+0x46f/0x710 [ 53.668045][ T382] ? console_emit_next_record+0x4c0/0x4c0 [ 53.668047][ T382] console_unlock+0xee/0x1f0 [ 53.668049][ T382] ? lock_acquire+0x13c/0x160 [ 53.668051][ T382] ? console_flush_one_record+0x710/0x710 [ 53.668052][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668054][ T382] ? lock_release+0x184/0x1f0 [ 53.668056][ T382] ? lock_acquire+0x60/0x160 [ 53.668057][ T382] ? __rcu_read_lock+0x30/0x70 [ 53.668059][ T382] ? __down_trylock_console_sem+0x5e/0xa0 [ 53.668061][ T382] ? vprintk_emit+0x320/0x3e0 [ 53.668064][ T382] vprintk_emit+0x37c/0x3e0 [ 53.668066][ T382] ? wake_up_klogd_work_func+0x90/0x90 [ 53.668068][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668070][ T382] ? lock_acquire+0x13c/0x160 [ 53.668071][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668073][ T382] _printk+0xc7/0x100 [ 53.668077][ T382] ? snapshot_read.cold+0x21/0x21 [ 53.668079][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668081][ T382] ? lock_acquire+0x13c/0x160 [ 53.668082][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668084][ T382] ? netdev_name+0x43/0x60 [ 53.668087][ T382] ? __netdev_printk+0x17f/0x1d0 [ 53.668089][ T382] netdev_info+0xe2/0x116 [ 53.668091][ T382] ? netdev_notice+0x120/0x120 [ 53.668092][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668095][ T382] ? do_raw_spin_lock+0x131/0x280 [ 53.668097][ T382] ? __rwlock_init+0x150/0x150 [ 53.668098][ T382] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.668100][ T382] ? mutex_is_locked+0x1c/0x50 [ 53.668103][ T382] __dev_set_promiscuity.cold+0x95/0x104 [ 53.668106][ T382] __dev_change_flags+0x396/0x660 [ 53.668111][ T382] ? netif_set_allmulti+0x250/0x250 [ 53.668113][ T382] ? kernel_text_address+0x149/0x170 [ 53.668115][ T382] ? __kernel_text_address+0x12/0x30 [ 53.668116][ T382] ? write_profile+0xf0/0xf0 [ 53.668119][ T382] ? unwind_get_return_address+0x67/0xd0 [ 53.668122][ T382] netif_change_flags+0x87/0x190 [ 53.668124][ T382] do_setlink.isra.0+0x1cc3/0x2750 [ 53.668128][ T382] ? stack_trace_save+0x93/0xc0 [ 53.668129][ T382] ? rtnl_link_get_size+0x350/0x350 [ 53.668130][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668132][ T382] ? stack_depot_save_flags+0x1bc/0x790 [ 53.668136][ T382] ? kasan_save_stack+0x3d/0x50 [ 53.668139][ T382] ? kasan_save_stack+0x2f/0x50 [ 53.668141][ T382] ? kasan_save_track+0x14/0x30 [ 53.668142][ T382] ? __kasan_kmalloc+0x7b/0x90 [ 53.668144][ T382] ? __kmalloc_cache_noprof+0x29a/0x620 [ 53.668146][ T382] ? rtnl_newlink+0x124/0x11c0 [ 53.668147][ T382] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.668148][ T382] ? netlink_rcv_skb+0x14e/0x3a0 [ 53.668151][ T382] ? netlink_unicast+0x486/0x750 [ 53.668152][ T382] ? netlink_sendmsg+0x735/0xc60 [ 53.668154][ T382] ? ____sys_sendmsg+0x415/0x880 [ 53.668156][ T382] ? ___sys_sendmsg+0x14e/0x1d0 [ 53.668158][ T382] ? __sys_sendmsg+0x12c/0x1d0 [ 53.668159][ T382] ? do_syscall_64+0xff/0x530 [ 53.668162][ T382] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.668164][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668166][ T382] ? lock_acquire+0x13c/0x160 [ 53.668168][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668169][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668171][ T382] ? trace_contention_end+0xb3/0x180 [ 53.668173][ T382] ? __mutex_lock+0x1db/0x1ea0 [ 53.668175][ T382] ? __mutex_lock+0x9a3/0x1ea0 [ 53.668177][ T382] ? rtnl_newlink+0x9a8/0x11c0 [ 53.668179][ T382] ? ww_mutex_lock+0x160/0x160 [ 53.668181][ T382] ? __rtnl_newlink+0x3fa/0xa50 [ 53.668187][ T382] rtnl_newlink+0x9f1/0x11c0 [ 53.668191][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668194][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 53.668196][ T382] ? lock_acquire+0x13c/0x160 [ 53.668198][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668201][ T382] ? is_bpf_text_address+0x3e/0x110 [ 53.668205][ T382] ? is_bpf_text_address+0x72/0x110 [ 53.668207][ T382] ? kernel_text_address+0x149/0x170 [ 53.668208][ T382] ? __kernel_text_address+0x12/0x30 [ 53.668210][ T382] ? write_profile+0xf0/0xf0 [ 53.668211][ T382] ? unwind_get_return_address+0x67/0xd0 [ 53.668213][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668214][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668216][ T382] ? cap_capable+0x1d7/0x3d0 [ 53.668220][ T382] ? lock_acquire+0x13c/0x160 [ 53.668221][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668223][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 53.668225][ T382] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.668226][ T382] ? rtnl_link_fill+0x920/0x920 [ 53.668228][ T382] ? filter_irq_stacks+0xd0/0xd0 [ 53.668229][ T382] ? stack_depot_save_flags+0x1bc/0x790 [ 53.668232][ T382] netlink_rcv_skb+0x14e/0x3a0 [ 53.668233][ T382] ? rtnl_link_fill+0x920/0x920 [ 53.668235][ T382] ? lock_release+0x184/0x1f0 [ 53.668236][ T382] ? netlink_ack+0xcf0/0xcf0 [ 53.668238][ T382] ? __netlink_lookup+0xb9/0x6b0 [ 53.668240][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668242][ T382] ? lock_release+0x184/0x1f0 [ 53.668244][ T382] netlink_unicast+0x486/0x750 [ 53.668246][ T382] ? netlink_attachskb+0x810/0x810 [ 53.668248][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668249][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668251][ T382] ? lock_acquire+0x13c/0x160 [ 53.668253][ T382] netlink_sendmsg+0x735/0xc60 [ 53.668255][ T382] ? netlink_unicast+0x750/0x750 [ 53.668257][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668259][ T382] ? lock_release+0x184/0x1f0 [ 53.668261][ T382] ____sys_sendmsg+0x415/0x880 [ 53.668262][ T382] ? copy_msghdr_from_user+0x279/0x420 [ 53.668264][ T382] ? get_timestamp.constprop.0+0x390/0x390 [ 53.668266][ T382] ? move_addr_to_kernel+0x40/0x40 [ 53.668267][ T382] ? filter_irq_stacks+0xd0/0xd0 [ 53.668270][ T382] ___sys_sendmsg+0x14e/0x1d0 [ 53.668272][ T382] ? copy_msghdr_from_user+0x420/0x420 [ 53.668277][ T382] __sys_sendmsg+0x12c/0x1d0 [ 53.668279][ T382] ? __sys_sendmsg_sock+0x20/0x20 [ 53.668281][ T382] ? rcu_is_watching+0x16/0xd0 [ 53.668284][ T382] do_syscall_64+0xff/0x530 [ 53.668285][ T382] ? exc_page_fault+0xee/0x100 [ 53.668287][ T382] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.668289][ T382] RIP: 0033:0x7f20529ff54e [ 53.668291][ T382] 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 [ 53.668293][ T382] RSP: 002b:00007fff86d22d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.668297][ T382] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f20529ff54e [ 53.668298][ T382] RDX: 0000000000000000 RSI: 00007fff86d22e20 RDI: 0000000000000005 [ 53.668299][ T382] RBP: 00007fff86d22d80 R08: 0000000000000000 R09: 0000000000000000 [ 53.668300][ T382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9101fb [ 53.668301][ T382] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff86d234e0 [ 53.668303][ T382] [ 57.783939][ T420] br0: port 2(veth2) entered disabled state [ 57.783959][ T420] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 57.783961][ T420] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 420, name: ip [ 57.783963][ T420] preempt_count: 202, expected: 0 [ 57.783964][ T420] RCU nest depth: 0, expected: 0 [ 57.783965][ T420] INFO: lockdep is turned off. [ 57.783966][ T420] irq event stamp: 0 [ 57.783967][ T420] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 57.783972][ T420] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 57.783978][ T420] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 57.783980][ T420] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 57.783982][ T420] Preemption disabled at: [ 57.783982][ T420] [<0000000000000000>] 0x0 [ 57.783987][ T420] CPU: 2 UID: 0 PID: 420 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 57.783991][ T420] Tainted: [W]=WARN [ 57.783992][ T420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 57.783993][ T420] Call Trace: [ 57.783995][ T420] [ 57.783996][ T420] dump_stack_lvl+0x6f/0xa0 [ 57.784002][ T420] __might_resched.cold+0x1fe/0x2c1 [ 57.784006][ T420] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 57.784009][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784013][ T420] __kmalloc_noprof+0x443/0x760 [ 57.784017][ T420] ? __rwlock_init+0x150/0x150 [ 57.784019][ T420] ? alloc_buf.isra.0+0x4b/0x260 [ 57.784023][ T420] ? do_raw_spin_unlock+0x59/0x250 [ 57.784024][ T420] alloc_buf.isra.0+0x4b/0x260 [ 57.784026][ T420] put_chars+0x1e1/0x2f0 [ 57.784028][ T420] ? __send_to_port+0x420/0x420 [ 57.784030][ T420] ? printk_get_next_message+0x240/0x650 [ 57.784033][ T420] hvc_console_print+0x292/0x780 [ 57.784037][ T420] ? hvc_write+0x3a0/0x3a0 [ 57.784039][ T420] ? __rwlock_init+0x150/0x150 [ 57.784040][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784042][ T420] ? lock_acquire+0x13c/0x160 [ 57.784044][ T420] console_emit_next_record+0x22f/0x4c0 [ 57.784046][ T420] ? devkmsg_read+0x4b0/0x4b0 [ 57.784048][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784050][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784052][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784053][ T420] ? lock_acquire+0x13c/0x160 [ 57.784055][ T420] ? console_flush_one_record+0x111/0x710 [ 57.784057][ T420] console_flush_one_record+0x46f/0x710 [ 57.784059][ T420] ? console_emit_next_record+0x4c0/0x4c0 [ 57.784062][ T420] console_unlock+0xee/0x1f0 [ 57.784064][ T420] ? lock_acquire+0x13c/0x160 [ 57.784065][ T420] ? console_flush_one_record+0x710/0x710 [ 57.784067][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784068][ T420] ? lock_release+0x184/0x1f0 [ 57.784070][ T420] ? lock_acquire+0x60/0x160 [ 57.784071][ T420] ? __rcu_read_lock+0x30/0x70 [ 57.784073][ T420] ? __down_trylock_console_sem+0x5e/0xa0 [ 57.784075][ T420] ? vprintk_emit+0x320/0x3e0 [ 57.784077][ T420] vprintk_emit+0x37c/0x3e0 [ 57.784079][ T420] ? wake_up_klogd_work_func+0x90/0x90 [ 57.784081][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784083][ T420] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 57.784085][ T420] ? trace_hardirqs_on+0x36/0x40 [ 57.784087][ T420] _printk+0xc7/0x100 [ 57.784090][ T420] ? snapshot_read.cold+0x21/0x21 [ 57.784092][ T420] ? ipv6_mc_down+0x17e/0x2d0 [ 57.784097][ T420] br_set_state+0x22f/0x430 [bridge] [ 57.784110][ T420] br_stp_disable_port+0x11f/0x390 [bridge] [ 57.784118][ T420] br_device_event+0x7b5/0x8f0 [bridge] [ 57.784126][ T420] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 57.784130][ T420] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 57.784133][ T420] ? addrconf_notify+0x2c8/0xf30 [ 57.784136][ T420] notifier_call_chain+0xae/0x300 [ 57.784140][ T420] __dev_notify_flags+0x23c/0x3c0 [ 57.784143][ T420] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 57.784145][ T420] ? netif_change_name+0x8c0/0x8c0 [ 57.784147][ T420] ? netif_set_allmulti+0x250/0x250 [ 57.784149][ T420] ? __kernel_text_address+0x12/0x30 [ 57.784151][ T420] ? write_profile+0xf0/0xf0 [ 57.784153][ T420] ? unwind_get_return_address+0x67/0xd0 [ 57.784156][ T420] netif_change_flags+0xfe/0x190 [ 57.784158][ T420] do_setlink.isra.0+0x1cc3/0x2750 [ 57.784161][ T420] ? stack_trace_save+0x93/0xc0 [ 57.784163][ T420] ? rtnl_link_get_size+0x350/0x350 [ 57.784164][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784166][ T420] ? stack_depot_save_flags+0x1bc/0x790 [ 57.784170][ T420] ? kasan_save_stack+0x3d/0x50 [ 57.784172][ T420] ? kasan_save_stack+0x2f/0x50 [ 57.784174][ T420] ? kasan_save_track+0x14/0x30 [ 57.784175][ T420] ? __kasan_kmalloc+0x7b/0x90 [ 57.784177][ T420] ? __kmalloc_cache_noprof+0x29a/0x620 [ 57.784179][ T420] ? rtnl_newlink+0x124/0x11c0 [ 57.784180][ T420] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.784181][ T420] ? netlink_rcv_skb+0x14e/0x3a0 [ 57.784187][ T420] ? netlink_unicast+0x486/0x750 [ 57.784189][ T420] ? netlink_sendmsg+0x735/0xc60 [ 57.784191][ T420] ? ____sys_sendmsg+0x415/0x880 [ 57.784194][ T420] ? ___sys_sendmsg+0x14e/0x1d0 [ 57.784197][ T420] ? __sys_sendmsg+0x12c/0x1d0 [ 57.784199][ T420] ? do_syscall_64+0xff/0x530 [ 57.784201][ T420] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.784204][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784206][ T420] ? lock_acquire+0x13c/0x160 [ 57.784207][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784209][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784210][ T420] ? trace_contention_end+0xb3/0x180 [ 57.784214][ T420] ? __mutex_lock+0x1db/0x1ea0 [ 57.784215][ T420] ? __mutex_lock+0x9a3/0x1ea0 [ 57.784216][ T420] ? rtnl_newlink+0x9a8/0x11c0 [ 57.784218][ T420] ? ww_mutex_lock+0x160/0x160 [ 57.784220][ T420] ? __rtnl_newlink+0x3fa/0xa50 [ 57.784222][ T420] rtnl_newlink+0x9f1/0x11c0 [ 57.784224][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784226][ T420] ? rtnl_bridge_getlink+0x850/0x850 [ 57.784227][ T420] ? lock_acquire+0x13c/0x160 [ 57.784228][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784230][ T420] ? is_bpf_text_address+0x3e/0x110 [ 57.784234][ T420] ? is_bpf_text_address+0x72/0x110 [ 57.784235][ T420] ? kernel_text_address+0x149/0x170 [ 57.784237][ T420] ? __kernel_text_address+0x12/0x30 [ 57.784238][ T420] ? write_profile+0xf0/0xf0 [ 57.784239][ T420] ? unwind_get_return_address+0x67/0xd0 [ 57.784240][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784242][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784244][ T420] ? cap_capable+0x1d7/0x3d0 [ 57.784247][ T420] ? lock_acquire+0x13c/0x160 [ 57.784249][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784250][ T420] ? rtnl_bridge_getlink+0x850/0x850 [ 57.784252][ T420] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 57.784253][ T420] ? rtnl_link_fill+0x920/0x920 [ 57.784254][ T420] ? filter_irq_stacks+0xd0/0xd0 [ 57.784256][ T420] ? stack_depot_save_flags+0x1bc/0x790 [ 57.784258][ T420] netlink_rcv_skb+0x14e/0x3a0 [ 57.784260][ T420] ? rtnl_link_fill+0x920/0x920 [ 57.784261][ T420] ? lock_release+0x184/0x1f0 [ 57.784263][ T420] ? netlink_ack+0xcf0/0xcf0 [ 57.784264][ T420] ? __netlink_lookup+0xb9/0x6b0 [ 57.784266][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784268][ T420] ? lock_release+0x184/0x1f0 [ 57.784270][ T420] netlink_unicast+0x486/0x750 [ 57.784272][ T420] ? netlink_attachskb+0x810/0x810 [ 57.784274][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784275][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784277][ T420] ? lock_acquire+0x13c/0x160 [ 57.784279][ T420] netlink_sendmsg+0x735/0xc60 [ 57.784281][ T420] ? netlink_unicast+0x750/0x750 [ 57.784283][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784284][ T420] ? lock_release+0x184/0x1f0 [ 57.784286][ T420] ____sys_sendmsg+0x415/0x880 [ 57.784288][ T420] ? copy_msghdr_from_user+0x279/0x420 [ 57.784289][ T420] ? get_timestamp.constprop.0+0x390/0x390 [ 57.784291][ T420] ? move_addr_to_kernel+0x40/0x40 [ 57.784292][ T420] ? filter_irq_stacks+0xd0/0xd0 [ 57.784295][ T420] ___sys_sendmsg+0x14e/0x1d0 [ 57.784297][ T420] ? copy_msghdr_from_user+0x420/0x420 [ 57.784302][ T420] __sys_sendmsg+0x12c/0x1d0 [ 57.784304][ T420] ? __sys_sendmsg_sock+0x20/0x20 [ 57.784306][ T420] ? rcu_is_watching+0x16/0xd0 [ 57.784308][ T420] do_syscall_64+0xff/0x530 [ 57.784310][ T420] ? exc_page_fault+0xee/0x100 [ 57.784312][ T420] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 57.784313][ T420] RIP: 0033:0x7f1356e7c54e [ 57.784315][ T420] 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 [ 57.784317][ T420] RSP: 002b:00007ffd046f9560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 57.784321][ T420] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1356e7c54e [ 57.784322][ T420] RDX: 0000000000000000 RSI: 00007ffd046f9610 RDI: 0000000000000005 [ 57.784323][ T420] RBP: 00007ffd046f9570 R08: 0000000000000000 R09: 0000000000000000 [ 57.784324][ T420] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9101ff [ 57.784325][ T420] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd046f9cd0 [ 57.784327][ T420] [ 57.827378][ T420] ip (420) used greatest stack depth: 23016 bytes left [ 57.839333][ T421] br0: port 1(veth1) entered disabled state [ 57.861989][ T422] veth2: left allmulticast mode [ 57.862139][ T422] veth2: left promiscuous mode [ 57.862345][ T422] br0: port 2(veth2) entered disabled state [ 57.862964][ T422] veth1: left allmulticast mode [ 57.863094][ T422] veth1: left promiscuous mode [ 57.863341][ T422] br0: port 1(veth1) entered disabled state