[ 9.090021][ T187] ip (187) used greatest stack depth: 23904 bytes left [ 9.090038][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.090040][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.090041][ T187] preempt_count: 2, expected: 0 [ 9.090042][ T187] RCU nest depth: 0, expected: 0 [ 9.090043][ T187] locks held by ip/187: 5, last CPU#0: [ 9.090045][ T187] #0: ffffffff9fe027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.090058][ T187] #1: ffffffff9ff69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.090064][ T187] #2: ffffffff9ff69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.090068][ T187] #3: ffffffff9fe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.090072][ T187] #4: ffffffff9fe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.090075][ T187] irq event stamp: 39526 [ 9.090076][ T187] hardirqs last enabled at (39525): [] __down_trylock_console_sem+0x86/0xa0 [ 9.090079][ T187] hardirqs last disabled at (39526): [] console_emit_next_record+0x3d4/0x4c0 [ 9.090081][ T187] softirqs last enabled at (38888): [] handle_softirqs+0x67c/0x900 [ 9.090083][ T187] softirqs last disabled at (38343): [] __irq_exit_rcu+0x145/0x1c0 [ 9.090085][ T187] Preemption disabled at: [ 9.090086][ T187] [<0000000000000000>] 0x0 [ 9.090092][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.090095][ T187] Tainted: [W]=WARN [ 9.090096][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.090099][ T187] Call Trace: [ 9.090101][ T187] [ 9.090102][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.090108][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.090113][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.090117][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.090122][ T187] __kmalloc_noprof+0x443/0x760 [ 9.090125][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.090131][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.090134][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.090137][ T187] put_chars+0x1e1/0x2f0 [ 9.090139][ T187] ? __send_to_port+0x420/0x420 [ 9.090141][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.090146][ T187] ? validate_chain+0x38b/0xc20 [ 9.090150][ T187] hvc_console_print+0x292/0x780 [ 9.090156][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.090158][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.090161][ T187] ? lock_acquire+0x13c/0x160 [ 9.090165][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.090168][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.090170][ T187] ? console_flush_one_record+0x106/0x710 [ 9.090173][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.090175][ T187] ? lock_acquire+0x13c/0x160 [ 9.090179][ T187] console_flush_one_record+0x46f/0x710 [ 9.090183][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.090185][ T187] ? __lock_acquire+0x518/0xc20 [ 9.090190][ T187] console_unlock+0xee/0x1f0 [ 9.090193][ T187] ? console_flush_one_record+0x710/0x710 [ 9.090195][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.090197][ T187] ? lock_acquire+0x60/0x160 [ 9.090200][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.090202][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.090205][ T187] vprintk_emit+0x37c/0x3e0 [ 9.090209][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.090212][ T187] ? __lock_acquire+0x518/0xc20 [ 9.090216][ T187] _printk+0xc7/0x100 [ 9.090220][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.090222][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.090225][ T187] ? __rwlock_init+0x150/0x150 [ 9.090229][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.090231][ T187] do_exit.cold+0x82/0x9c [ 9.090235][ T187] ? exit_notify+0x890/0x890 [ 9.090237][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.090239][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.090243][ T187] do_group_exit+0xb8/0x370 [ 9.090246][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.090248][ T187] x64_sys_call+0x1567/0x1570 [ 9.090250][ T187] do_syscall_64+0xff/0x530 [ 9.090253][ T187] ? exc_page_fault+0xee/0x100 [ 9.090256][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.090258][ T187] RIP: 0033:0x7f51b0c371b8 [ 9.090260][ T187] Code: Unable to access opcode bytes at 0x7f51b0c3718e. [ 9.090262][ T187] RSP: 002b:00007ffe25176438 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.090264][ T187] RAX: ffffffffffffffda RBX: 00007f51b0d67f88 RCX: 00007f51b0c371b8 [ 9.090265][ T187] RDX: 00007f51b0981fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.090266][ T187] RBP: 00007ffe25176490 R08: 0000000000000000 R09: 0000000000008010 [ 9.090267][ T187] R10: 00007ffe25176250 R11: 0000000000000246 R12: 0000000000000001 [ 9.090268][ T187] R13: 0000000000000000 R14: 00007f51b0d66680 R15: 00007f51b0d67fa0 [ 9.090275][ T187] [ 10.866510][ T260] br1: port 1(vx1) entered blocking state [ 10.866576][ T260] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.866578][ T260] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 260, name: ip [ 10.866579][ T260] preempt_count: 1, expected: 0 [ 10.866580][ T260] RCU nest depth: 0, expected: 0 [ 10.866581][ T260] locks held by ip/260: 5, last CPU#1: [ 10.866584][ T260] #0: ffffffffa06d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 10.866595][ T260] #1: ffffffff9ff69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.866602][ T260] #2: ffffffff9ff69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.866606][ T260] #3: ffffffff9fe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.866609][ T260] #4: ffffffff9fe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.866613][ T260] irq event stamp: 14658 [ 10.866614][ T260] hardirqs last enabled at (14657): [] __down_trylock_console_sem+0x86/0xa0 [ 10.866617][ T260] hardirqs last disabled at (14658): [] console_emit_next_record+0x3d4/0x4c0 [ 10.866619][ T260] softirqs last enabled at (14570): [] __alloc_skb+0x4c2/0x5f0 [ 10.866622][ T260] softirqs last disabled at (14568): [] __alloc_skb+0x4c2/0x5f0 [ 10.866624][ T260] Preemption disabled at: [ 10.866625][ T260] [] vprintk_emit+0x31b/0x3e0 [ 10.866631][ T260] CPU: 1 UID: 0 PID: 260 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.866634][ T260] Tainted: [W]=WARN [ 10.866635][ T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.866637][ T260] Call Trace: [ 10.866638][ T260] [ 10.866639][ T260] dump_stack_lvl+0x6f/0xa0 [ 10.866645][ T260] ? vprintk_emit+0x31b/0x3e0 [ 10.866647][ T260] __might_resched.cold+0x1fe/0x2c1 [ 10.866652][ T260] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.866656][ T260] ? __kmalloc_noprof+0xdb/0x760 [ 10.866661][ T260] __kmalloc_noprof+0x443/0x760 [ 10.866664][ T260] ? alloc_buf.isra.0+0x4b/0x260 [ 10.866669][ T260] ? do_raw_spin_unlock+0x59/0x250 [ 10.866672][ T260] alloc_buf.isra.0+0x4b/0x260 [ 10.866675][ T260] put_chars+0x1e1/0x2f0 [ 10.866678][ T260] ? __send_to_port+0x420/0x420 [ 10.866683][ T260] ? validate_chain+0x34a/0xc20 [ 10.866686][ T260] hvc_console_print+0x292/0x780 [ 10.866689][ T260] ? mark_usage+0x61/0x170 [ 10.866691][ T260] ? __lock_acquire+0x518/0xc20 [ 10.866692][ T260] ? __lock_acquire+0x518/0xc20 [ 10.866696][ T260] ? hvc_write+0x3a0/0x3a0 [ 10.866698][ T260] ? console_emit_next_record+0x1df/0x4c0 [ 10.866702][ T260] ? rcu_is_watching+0x16/0xd0 [ 10.866706][ T260] ? lock_acquire+0x13c/0x160 [ 10.866710][ T260] console_emit_next_record+0x22f/0x4c0 [ 10.866713][ T260] ? devkmsg_read+0x4b0/0x4b0 [ 10.866715][ T260] ? console_flush_one_record+0x106/0x710 [ 10.866718][ T260] ? rcu_is_watching+0x16/0xd0 [ 10.866720][ T260] ? lock_acquire+0x13c/0x160 [ 10.866724][ T260] console_flush_one_record+0x46f/0x710 [ 10.866728][ T260] ? console_emit_next_record+0x4c0/0x4c0 [ 10.866730][ T260] ? __lock_acquire+0x518/0xc20 [ 10.866735][ T260] console_unlock+0xee/0x1f0 [ 10.866738][ T260] ? console_flush_one_record+0x710/0x710 [ 10.866740][ T260] ? rcu_is_watching+0x16/0xd0 [ 10.866742][ T260] ? lock_acquire+0x60/0x160 [ 10.866746][ T260] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.866747][ T260] ? vprintk_emit+0x320/0x3e0 [ 10.866751][ T260] vprintk_emit+0x37c/0x3e0 [ 10.866754][ T260] ? wake_up_klogd_work_func+0x90/0x90 [ 10.866757][ T260] ? __lock_release.isra.0+0x69/0x1a0 [ 10.866758][ T260] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.866763][ T260] ? mark_held_locks+0x40/0x70 [ 10.866766][ T260] _printk+0xc7/0x100 [ 10.866770][ T260] ? snapshot_read.cold+0x21/0x21 [ 10.866774][ T260] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 10.866785][ T260] ? do_setlink.isra.0+0xa31/0x2750 [ 10.866787][ T260] ? rtnl_newlink+0x9f1/0x11c0 [ 10.866788][ T260] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.866792][ T260] br_set_state+0x22f/0x430 [bridge] [ 10.866802][ T260] br_init_port+0xc4/0x200 [bridge] [ 10.866810][ T260] new_nbp+0x39c/0x580 [bridge] [ 10.866819][ T260] br_add_if+0x212/0x1320 [bridge] [ 10.866826][ T260] ? is_bpf_text_address+0x72/0x110 [ 10.866830][ T260] ? kernel_text_address+0x149/0x170 [ 10.866833][ T260] ? __kernel_text_address+0x12/0x30 [ 10.866837][ T260] do_set_master+0x357/0x580 [ 10.866841][ T260] do_setlink.isra.0+0xa31/0x2750 [ 10.866844][ T260] ? stack_trace_save+0x93/0xc0 [ 10.866848][ T260] ? rtnl_link_get_size+0x350/0x350 [ 10.866849][ T260] ? rcu_read_lock_any_held+0x66/0x90 [ 10.866852][ T260] ? stack_depot_save_flags+0x38e/0x790 [ 10.866855][ T260] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.866858][ T260] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.866860][ T260] ? validate_chain+0x38b/0xc20 [ 10.866862][ T260] ? kasan_save_stack+0x3d/0x50 [ 10.866865][ T260] ? kasan_save_stack+0x2f/0x50 [ 10.866867][ T260] ? kasan_save_track+0x14/0x30 [ 10.866870][ T260] ? __lock_acquire+0x518/0xc20 [ 10.866871][ T260] ? netlink_seq_next+0x4e/0x60 [ 10.866874][ T260] ? ___sys_sendmsg+0xb0/0x1d0 [ 10.866879][ T260] ? lock_acquire.part.0+0xd4/0x280 [ 10.866881][ T260] ? rtnl_newlink+0x9a8/0x11c0 [ 10.866883][ T260] ? rcu_is_watching+0x16/0xd0 [ 10.866886][ T260] ? lock_acquire+0x13c/0x160 [ 10.866887][ T260] ? rcu_is_watching+0x16/0xd0 [ 10.866889][ T260] ? rcu_is_watching+0x16/0xd0 [ 10.866891][ T260] ? trace_contention_end+0xb3/0x180 [ 10.866895][ T260] ? __mutex_lock+0x1db/0x1ea0 [ 10.866897][ T260] ? __mutex_lock+0x9a3/0x1ea0 [ 10.866899][ T260] ? rtnl_newlink+0x9a8/0x11c0 [ 10.866902][ T260] ? ww_mutex_lock+0x160/0x160 [ 10.866904][ T260] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.866908][ T260] ? __rtnl_newlink+0x3fa/0xa50 [ 10.866913][ T260] rtnl_newlink+0x9f1/0x11c0 [ 10.866927][ T260] ? rtnl_bridge_getlink+0x850/0x850 [ 10.866929][ T260] ? __lock_acquire+0x518/0xc20 [ 10.866934][ T260] ? lock_acquire.part.0+0xd4/0x280 [ 10.866935][ T260] ? find_held_lock+0x2b/0x80 [ 10.866938][ T260] ? rtnl_bridge_getlink+0x850/0x850 [ 10.866939][ T260] ? __lock_release.isra.0+0x69/0x1a0 [ 10.866943][ T260] ? rtnl_bridge_getlink+0x850/0x850 [ 10.866945][ T260] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.866948][ T260] ? rtnl_link_fill+0x920/0x920 [ 10.866949][ T260] ? __lock_acquire+0x518/0xc20 [ 10.866954][ T260] ? lock_acquire.part.0+0xd4/0x280 [ 10.866956][ T260] ? find_held_lock+0x2b/0x80 [ 10.866959][ T260] netlink_rcv_skb+0x14e/0x3a0 [ 10.866961][ T260] ? rtnl_link_fill+0x920/0x920 [ 10.866963][ T260] ? netlink_ack+0xcf0/0xcf0 [ 10.866969][ T260] ? netlink_deliver_tap+0xc5/0x330 [ 10.866971][ T260] ? netlink_deliver_tap+0x13c/0x330 [ 10.866975][ T260] netlink_unicast+0x486/0x750 [ 10.866979][ T260] ? netlink_attachskb+0x810/0x810 [ 10.866981][ T260] ? __lock_acquire+0x518/0xc20 [ 10.866985][ T260] netlink_sendmsg+0x735/0xc60 [ 10.866989][ T260] ? netlink_unicast+0x750/0x750 [ 10.866993][ T260] ? __might_fault+0x97/0x140 [ 10.866998][ T260] ____sys_sendmsg+0x415/0x880 [ 10.867001][ T260] ? copy_msghdr_from_user+0x279/0x420 [ 10.867003][ T260] ? get_timestamp.constprop.0+0x390/0x390 [ 10.867005][ T260] ? move_addr_to_kernel+0x40/0x40 [ 10.867012][ T260] ___sys_sendmsg+0x14e/0x1d0 [ 10.867014][ T260] ? copy_msghdr_from_user+0x420/0x420 [ 10.867030][ T260] __sys_sendmsg+0x12c/0x1d0 [ 10.867032][ T260] ? __sys_sendmsg_sock+0x20/0x20 [ 10.867038][ T260] ? rcu_is_watching+0x16/0xd0 [ 10.867042][ T260] do_syscall_64+0xff/0x530 [ 10.867045][ T260] ? exc_page_fault+0xee/0x100 [ 10.867048][ T260] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.867050][ T260] RIP: 0033:0x7fb63549e54e [ 10.867053][ T260] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.867055][ T260] RSP: 002b:00007fffa259e400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.867058][ T260] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb63549e54e [ 10.867059][ T260] RDX: 0000000000000000 RSI: 00007fffa259e4b0 RDI: 0000000000000005 [ 10.867060][ T260] RBP: 00007fffa259e410 R08: 0000000000000000 R09: 0000000000000000 [ 10.867061][ T260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915c47 [ 10.867061][ T260] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa259eb70 [ 10.867068][ T260] [ 10.911842][ T260] br1: port 1(vx1) entered disabled state [ 10.912120][ T260] vx1: entered allmulticast mode [ 10.913613][ T260] vx1: entered promiscuous mode [ 10.914384][ T260] br1: port 1(vx1) entered blocking state [ 10.914685][ T260] br1: port 1(vx1) entered forwarding state [ 10.921663][ T260] ip (260) used greatest stack depth: 23336 bytes left [ 10.946178][ T261] br1: port 2(veth1) entered blocking state [ 10.946513][ T261] br1: port 2(veth1) entered disabled state [ 10.946847][ T261] veth1: entered allmulticast mode [ 10.948390][ T261] veth1: entered promiscuous mode [ 10.973448][ T38] br1: port 2(veth1) entered blocking state [ 10.973872][ T38] br1: port 2(veth1) entered forwarding state [ 11.033285][ T264] br1: port 3(veth2) entered blocking state [ 11.033620][ T264] br1: port 3(veth2) entered disabled state [ 11.033963][ T264] veth2: entered allmulticast mode [ 11.035504][ T264] veth2: entered promiscuous mode [ 11.062258][ T38] br1: port 3(veth2) entered blocking state [ 11.062595][ T38] br1: port 3(veth2) entered forwarding state [ 12.100632][ T309] br2: port 1(w1) entered blocking state [ 12.100649][ T309] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.100651][ T309] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 309, name: ip [ 12.100652][ T309] preempt_count: 1, expected: 0 [ 12.100653][ T309] RCU nest depth: 0, expected: 0 [ 12.100654][ T309] locks held by ip/309: 5, last CPU#3: [ 12.100657][ T309] #0: ffffffffa06d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.100669][ T309] #1: ffffffff9ff69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.100676][ T309] #2: ffffffff9ff69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.100680][ T309] #3: ffffffff9fe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.100684][ T309] #4: ffffffff9fe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.100687][ T309] irq event stamp: 19064 [ 12.100688][ T309] hardirqs last enabled at (19063): [] __down_trylock_console_sem+0x86/0xa0 [ 12.100691][ T309] hardirqs last disabled at (19064): [] console_emit_next_record+0x3d4/0x4c0 [ 12.100693][ T309] softirqs last enabled at (19006): [] __alloc_skb+0x4c2/0x5f0 [ 12.100696][ T309] softirqs last disabled at (19004): [] __alloc_skb+0x4c2/0x5f0 [ 12.100698][ T309] Preemption disabled at: [ 12.100699][ T309] [] vprintk_emit+0x31b/0x3e0 [ 12.100704][ T309] CPU: 3 UID: 0 PID: 309 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.100708][ T309] Tainted: [W]=WARN [ 12.100709][ T309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.100710][ T309] Call Trace: [ 12.100712][ T309] [ 12.100713][ T309] dump_stack_lvl+0x6f/0xa0 [ 12.100719][ T309] ? vprintk_emit+0x31b/0x3e0 [ 12.100721][ T309] __might_resched.cold+0x1fe/0x2c1 [ 12.100726][ T309] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.100730][ T309] ? __kmalloc_noprof+0xdb/0x760 [ 12.100735][ T309] __kmalloc_noprof+0x443/0x760 [ 12.100737][ T309] ? alloc_buf.isra.0+0x4b/0x260 [ 12.100743][ T309] ? do_raw_spin_unlock+0x59/0x250 [ 12.100746][ T309] alloc_buf.isra.0+0x4b/0x260 [ 12.100749][ T309] put_chars+0x1e1/0x2f0 [ 12.100751][ T309] ? prb_final_commit+0x50/0x50 [ 12.100753][ T309] ? __send_to_port+0x420/0x420 [ 12.100756][ T309] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.100760][ T309] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.100763][ T309] ? validate_chain+0x38b/0xc20 [ 12.100766][ T309] hvc_console_print+0x292/0x780 [ 12.100769][ T309] ? mark_usage+0x61/0x170 [ 12.100771][ T309] ? __lock_acquire+0x518/0xc20 [ 12.100773][ T309] ? __lock_acquire+0x518/0xc20 [ 12.100777][ T309] ? hvc_write+0x3a0/0x3a0 [ 12.100779][ T309] ? console_emit_next_record+0x1df/0x4c0 [ 12.100782][ T309] ? rcu_is_watching+0x16/0xd0 [ 12.100784][ T309] ? lock_acquire+0x13c/0x160 [ 12.100788][ T309] console_emit_next_record+0x22f/0x4c0 [ 12.100792][ T309] ? devkmsg_read+0x4b0/0x4b0 [ 12.100794][ T309] ? console_flush_one_record+0x106/0x710 [ 12.100797][ T309] ? rcu_is_watching+0x16/0xd0 [ 12.100799][ T309] ? lock_acquire+0x13c/0x160 [ 12.100803][ T309] console_flush_one_record+0x46f/0x710 [ 12.100807][ T309] ? console_emit_next_record+0x4c0/0x4c0 [ 12.100809][ T309] ? __lock_acquire+0x518/0xc20 [ 12.100814][ T309] console_unlock+0xee/0x1f0 [ 12.100817][ T309] ? console_flush_one_record+0x710/0x710 [ 12.100819][ T309] ? rcu_is_watching+0x16/0xd0 [ 12.100821][ T309] ? lock_acquire+0x60/0x160 [ 12.100825][ T309] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.100826][ T309] ? vprintk_emit+0x320/0x3e0 [ 12.100830][ T309] vprintk_emit+0x37c/0x3e0 [ 12.100834][ T309] ? wake_up_klogd_work_func+0x90/0x90 [ 12.100836][ T309] ? __lock_release.isra.0+0x69/0x1a0 [ 12.100839][ T309] ? mark_held_locks+0x40/0x70 [ 12.100842][ T309] _printk+0xc7/0x100 [ 12.100846][ T309] ? snapshot_read.cold+0x21/0x21 [ 12.100850][ T309] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.100862][ T309] ? do_setlink.isra.0+0xa31/0x2750 [ 12.100863][ T309] ? rtnl_newlink+0x9f1/0x11c0 [ 12.100865][ T309] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.100869][ T309] br_set_state+0x22f/0x430 [bridge] [ 12.100879][ T309] br_init_port+0xc4/0x200 [bridge] [ 12.100887][ T309] new_nbp+0x39c/0x580 [bridge] [ 12.100896][ T309] br_add_if+0x212/0x1320 [bridge] [ 12.100903][ T309] ? is_bpf_text_address+0x72/0x110 [ 12.100908][ T309] ? kernel_text_address+0x149/0x170 [ 12.100910][ T309] ? __kernel_text_address+0x12/0x30 [ 12.100914][ T309] do_set_master+0x357/0x580 [ 12.100924][ T309] do_setlink.isra.0+0xa31/0x2750 [ 12.100927][ T309] ? stack_trace_save+0x93/0xc0 [ 12.100930][ T309] ? rtnl_link_get_size+0x350/0x350 [ 12.100931][ T309] ? rcu_read_lock_any_held+0x66/0x90 [ 12.100933][ T309] ? stack_depot_save_flags+0x38e/0x790 [ 12.100937][ T309] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.100939][ T309] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.100941][ T309] ? validate_chain+0x38b/0xc20 [ 12.100943][ T309] ? kasan_save_stack+0x3d/0x50 [ 12.100946][ T309] ? kasan_save_stack+0x2f/0x50 [ 12.100948][ T309] ? kasan_save_track+0x14/0x30 [ 12.100951][ T309] ? __lock_acquire+0x518/0xc20 [ 12.100953][ T309] ? netlink_seq_next+0x4e/0x60 [ 12.100956][ T309] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.100960][ T309] ? lock_acquire.part.0+0xd4/0x280 [ 12.100962][ T309] ? rtnl_newlink+0x9a8/0x11c0 [ 12.100964][ T309] ? rcu_is_watching+0x16/0xd0 [ 12.100967][ T309] ? lock_acquire+0x13c/0x160 [ 12.100968][ T309] ? rcu_is_watching+0x16/0xd0 [ 12.100970][ T309] ? rcu_is_watching+0x16/0xd0 [ 12.100972][ T309] ? trace_contention_end+0xb3/0x180 [ 12.100976][ T309] ? __mutex_lock+0x1db/0x1ea0 [ 12.100979][ T309] ? __mutex_lock+0x9a3/0x1ea0 [ 12.100981][ T309] ? rtnl_newlink+0x9a8/0x11c0 [ 12.100985][ T309] ? ww_mutex_lock+0x160/0x160 [ 12.100986][ T309] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.100991][ T309] ? __rtnl_newlink+0x3fa/0xa50 [ 12.100996][ T309] rtnl_newlink+0x9f1/0x11c0 [ 12.101001][ T309] ? rtnl_bridge_getlink+0x850/0x850 [ 12.101003][ T309] ? __lock_acquire+0x518/0xc20 [ 12.101007][ T309] ? lock_acquire.part.0+0xd4/0x280 [ 12.101009][ T309] ? find_held_lock+0x2b/0x80 [ 12.101011][ T309] ? rtnl_bridge_getlink+0x850/0x850 [ 12.101013][ T309] ? __lock_release.isra.0+0x69/0x1a0 [ 12.101017][ T309] ? rtnl_bridge_getlink+0x850/0x850 [ 12.101019][ T309] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.101022][ T309] ? rtnl_link_fill+0x920/0x920 [ 12.101023][ T309] ? __lock_acquire+0x518/0xc20 [ 12.101027][ T309] ? lock_acquire.part.0+0xd4/0x280 [ 12.101029][ T309] ? find_held_lock+0x2b/0x80 [ 12.101032][ T309] netlink_rcv_skb+0x14e/0x3a0 [ 12.101034][ T309] ? rtnl_link_fill+0x920/0x920 [ 12.101037][ T309] ? netlink_ack+0xcf0/0xcf0 [ 12.101043][ T309] ? netlink_deliver_tap+0xc5/0x330 [ 12.101044][ T309] ? netlink_deliver_tap+0x13c/0x330 [ 12.101048][ T309] netlink_unicast+0x486/0x750 [ 12.101052][ T309] ? netlink_attachskb+0x810/0x810 [ 12.101054][ T309] ? __lock_acquire+0x518/0xc20 [ 12.101058][ T309] netlink_sendmsg+0x735/0xc60 [ 12.101062][ T309] ? netlink_unicast+0x750/0x750 [ 12.101066][ T309] ? __might_fault+0x97/0x140 [ 12.101071][ T309] ____sys_sendmsg+0x415/0x880 [ 12.101073][ T309] ? copy_msghdr_from_user+0x279/0x420 [ 12.101076][ T309] ? get_timestamp.constprop.0+0x390/0x390 [ 12.101077][ T309] ? move_addr_to_kernel+0x40/0x40 [ 12.101084][ T309] ___sys_sendmsg+0x14e/0x1d0 [ 12.101087][ T309] ? copy_msghdr_from_user+0x420/0x420 [ 12.101104][ T309] __sys_sendmsg+0x12c/0x1d0 [ 12.101106][ T309] ? __sys_sendmsg_sock+0x20/0x20 [ 12.101112][ T309] ? rcu_is_watching+0x16/0xd0 [ 12.101116][ T309] do_syscall_64+0xff/0x530 [ 12.101118][ T309] ? exc_page_fault+0xee/0x100 [ 12.101121][ T309] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.101123][ T309] RIP: 0033:0x7f647eb1c54e [ 12.101127][ T309] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.101129][ T309] RSP: 002b:00007ffc6b3a2b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.101132][ T309] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f647eb1c54e [ 12.101133][ T309] RDX: 0000000000000000 RSI: 00007ffc6b3a2c00 RDI: 0000000000000005 [ 12.101134][ T309] RBP: 00007ffc6b3a2b60 R08: 0000000000000000 R09: 0000000000000000 [ 12.101135][ T309] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915c48 [ 12.101136][ T309] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc6b3a32c0 [ 12.101142][ T309] [ 12.140956][ T309] br2: port 1(w1) entered disabled state [ 12.141280][ T309] w1: entered allmulticast mode [ 12.143232][ T309] w1: entered promiscuous mode [ 12.173901][ T310] br2: port 1(w1) entered blocking state [ 12.174272][ T310] br2: port 1(w1) entered forwarding state [ 12.200977][ T38] br2: port 1(w1) entered disabled state [ 12.300622][ T315] br2: port 2(vx2) entered blocking state [ 12.300916][ T315] br2: port 2(vx2) entered disabled state [ 12.301228][ T315] vx2: entered allmulticast mode [ 12.302729][ T315] vx2: entered promiscuous mode [ 12.304083][ T315] br2: port 2(vx2) entered blocking state [ 12.304363][ T315] br2: port 2(vx2) entered forwarding state [ 12.492833][ T38] br2: port 1(w1) entered blocking state [ 12.493156][ T38] br2: port 1(w1) entered forwarding state [ 13.015079][ T347] br2: port 1(w1) entered blocking state [ 13.015938][ T347] br2: port 1(w1) entered disabled state [ 13.016193][ T347] w1: entered allmulticast mode [ 13.017645][ T347] w1: entered promiscuous mode [ 13.039951][ T348] br2: port 1(w1) entered blocking state [ 13.040259][ T348] br2: port 1(w1) entered forwarding state [ 13.185372][ T353] br2: port 2(vx2) entered blocking state [ 13.185383][ T353] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.185385][ T353] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 353, name: ip [ 13.185387][ T353] preempt_count: 1, expected: 0 [ 13.185388][ T353] RCU nest depth: 0, expected: 0 [ 13.185389][ T353] locks held by ip/353: 5, last CPU#3: [ 13.185391][ T353] #0: ffffffffa06d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.185402][ T353] #1: ffffffff9ff69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.185409][ T353] #2: ffffffff9ff69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.185412][ T353] #3: ffffffff9fe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.185416][ T353] #4: ffffffff9fe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.185420][ T353] irq event stamp: 25816 [ 13.185421][ T353] hardirqs last enabled at (25815): [] __down_trylock_console_sem+0x86/0xa0 [ 13.185424][ T353] hardirqs last disabled at (25816): [] console_emit_next_record+0x3d4/0x4c0 [ 13.185425][ T353] softirqs last enabled at (25758): [] __alloc_skb+0x4c2/0x5f0 [ 13.185428][ T353] softirqs last disabled at (25756): [] __alloc_skb+0x4c2/0x5f0 [ 13.185431][ T353] Preemption disabled at: [ 13.185431][ T353] [] vprintk_emit+0x31b/0x3e0 [ 13.185437][ T353] CPU: 3 UID: 0 PID: 353 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.185440][ T353] Tainted: [W]=WARN [ 13.185441][ T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.185442][ T353] Call Trace: [ 13.185444][ T353] [ 13.185446][ T353] dump_stack_lvl+0x6f/0xa0 [ 13.185451][ T353] ? vprintk_emit+0x31b/0x3e0 [ 13.185453][ T353] __might_resched.cold+0x1fe/0x2c1 [ 13.185458][ T353] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.185462][ T353] ? __kmalloc_noprof+0xdb/0x760 [ 13.185467][ T353] __kmalloc_noprof+0x443/0x760 [ 13.185469][ T353] ? alloc_buf.isra.0+0x4b/0x260 [ 13.185475][ T353] ? do_raw_spin_unlock+0x59/0x250 [ 13.185477][ T353] alloc_buf.isra.0+0x4b/0x260 [ 13.185480][ T353] put_chars+0x1e1/0x2f0 [ 13.185482][ T353] ? prb_final_commit+0x50/0x50 [ 13.185484][ T353] ? __send_to_port+0x420/0x420 [ 13.185487][ T353] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.185491][ T353] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.185493][ T353] ? validate_chain+0x38b/0xc20 [ 13.185497][ T353] hvc_console_print+0x292/0x780 [ 13.185499][ T353] ? mark_usage+0x61/0x170 [ 13.185501][ T353] ? __lock_acquire+0x518/0xc20 [ 13.185503][ T353] ? __lock_acquire+0x518/0xc20 [ 13.185507][ T353] ? hvc_write+0x3a0/0x3a0 [ 13.185509][ T353] ? console_emit_next_record+0x1df/0x4c0 [ 13.185512][ T353] ? rcu_is_watching+0x16/0xd0 [ 13.185514][ T353] ? lock_acquire+0x13c/0x160 [ 13.185518][ T353] console_emit_next_record+0x22f/0x4c0 [ 13.185522][ T353] ? devkmsg_read+0x4b0/0x4b0 [ 13.185523][ T353] ? console_flush_one_record+0x106/0x710 [ 13.185526][ T353] ? rcu_is_watching+0x16/0xd0 [ 13.185529][ T353] ? lock_acquire+0x13c/0x160 [ 13.185533][ T353] console_flush_one_record+0x46f/0x710 [ 13.185537][ T353] ? console_emit_next_record+0x4c0/0x4c0 [ 13.185538][ T353] ? __lock_acquire+0x518/0xc20 [ 13.185544][ T353] console_unlock+0xee/0x1f0 [ 13.185546][ T353] ? console_flush_one_record+0x710/0x710 [ 13.185548][ T353] ? rcu_is_watching+0x16/0xd0 [ 13.185550][ T353] ? lock_acquire+0x60/0x160 [ 13.185554][ T353] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.185556][ T353] ? vprintk_emit+0x320/0x3e0 [ 13.185559][ T353] vprintk_emit+0x37c/0x3e0 [ 13.185563][ T353] ? wake_up_klogd_work_func+0x90/0x90 [ 13.185565][ T353] ? __lock_release.isra.0+0x69/0x1a0 [ 13.185568][ T353] ? mark_held_locks+0x40/0x70 [ 13.185571][ T353] _printk+0xc7/0x100 [ 13.185575][ T353] ? snapshot_read.cold+0x21/0x21 [ 13.185579][ T353] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.185591][ T353] ? do_setlink.isra.0+0xa31/0x2750 [ 13.185593][ T353] ? rtnl_newlink+0x9f1/0x11c0 [ 13.185594][ T353] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.185598][ T353] br_set_state+0x22f/0x430 [bridge] [ 13.185608][ T353] br_init_port+0xc4/0x200 [bridge] [ 13.185616][ T353] new_nbp+0x39c/0x580 [bridge] [ 13.185625][ T353] br_add_if+0x212/0x1320 [bridge] [ 13.185632][ T353] ? is_bpf_text_address+0x72/0x110 [ 13.185636][ T353] ? kernel_text_address+0x149/0x170 [ 13.185639][ T353] ? __kernel_text_address+0x12/0x30 [ 13.185642][ T353] do_set_master+0x357/0x580 [ 13.185647][ T353] do_setlink.isra.0+0xa31/0x2750 [ 13.185650][ T353] ? stack_trace_save+0x93/0xc0 [ 13.185653][ T353] ? rtnl_link_get_size+0x350/0x350 [ 13.185654][ T353] ? rcu_read_lock_any_held+0x66/0x90 [ 13.185656][ T353] ? stack_depot_save_flags+0x38e/0x790 [ 13.185659][ T353] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.185662][ T353] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.185664][ T353] ? validate_chain+0x38b/0xc20 [ 13.185666][ T353] ? kasan_save_stack+0x3d/0x50 [ 13.185669][ T353] ? kasan_save_stack+0x2f/0x50 [ 13.185671][ T353] ? kasan_save_track+0x14/0x30 [ 13.185673][ T353] ? __lock_acquire+0x518/0xc20 [ 13.185675][ T353] ? netlink_seq_next+0x4e/0x60 [ 13.185678][ T353] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.185683][ T353] ? lock_acquire.part.0+0xd4/0x280 [ 13.185685][ T353] ? rtnl_newlink+0x9a8/0x11c0 [ 13.185687][ T353] ? rcu_is_watching+0x16/0xd0 [ 13.185689][ T353] ? lock_acquire+0x13c/0x160 [ 13.185691][ T353] ? rcu_is_watching+0x16/0xd0 [ 13.185693][ T353] ? rcu_is_watching+0x16/0xd0 [ 13.185695][ T353] ? trace_contention_end+0xb3/0x180 [ 13.185699][ T353] ? __mutex_lock+0x1db/0x1ea0 [ 13.185702][ T353] ? __mutex_lock+0x9a3/0x1ea0 [ 13.185704][ T353] ? rtnl_newlink+0x9a8/0x11c0 [ 13.185707][ T353] ? ww_mutex_lock+0x160/0x160 [ 13.185709][ T353] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.185714][ T353] ? __rtnl_newlink+0x3fa/0xa50 [ 13.185719][ T353] rtnl_newlink+0x9f1/0x11c0 [ 13.185724][ T353] ? rtnl_bridge_getlink+0x850/0x850 [ 13.185726][ T353] ? __lock_acquire+0x518/0xc20 [ 13.185730][ T353] ? lock_acquire.part.0+0xd4/0x280 [ 13.185732][ T353] ? find_held_lock+0x2b/0x80 [ 13.185734][ T353] ? rtnl_bridge_getlink+0x850/0x850 [ 13.185736][ T353] ? __lock_release.isra.0+0x69/0x1a0 [ 13.185739][ T353] ? rtnl_bridge_getlink+0x850/0x850 [ 13.185741][ T353] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.185744][ T353] ? rtnl_link_fill+0x920/0x920 [ 13.185745][ T353] ? __lock_acquire+0x518/0xc20 [ 13.185750][ T353] ? lock_acquire.part.0+0xd4/0x280 [ 13.185751][ T353] ? find_held_lock+0x2b/0x80 [ 13.185755][ T353] netlink_rcv_skb+0x14e/0x3a0 [ 13.185756][ T353] ? rtnl_link_fill+0x920/0x920 [ 13.185759][ T353] ? netlink_ack+0xcf0/0xcf0 [ 13.185765][ T353] ? netlink_deliver_tap+0xc5/0x330 [ 13.185767][ T353] ? netlink_deliver_tap+0x13c/0x330 [ 13.185771][ T353] netlink_unicast+0x486/0x750 [ 13.185774][ T353] ? netlink_attachskb+0x810/0x810 [ 13.185777][ T353] ? __lock_acquire+0x518/0xc20 [ 13.185781][ T353] netlink_sendmsg+0x735/0xc60 [ 13.185785][ T353] ? netlink_unicast+0x750/0x750 [ 13.185788][ T353] ? __might_fault+0x97/0x140 [ 13.185793][ T353] ____sys_sendmsg+0x415/0x880 [ 13.185796][ T353] ? copy_msghdr_from_user+0x279/0x420 [ 13.185798][ T353] ? get_timestamp.constprop.0+0x390/0x390 [ 13.185799][ T353] ? move_addr_to_kernel+0x40/0x40 [ 13.185807][ T353] ___sys_sendmsg+0x14e/0x1d0 [ 13.185809][ T353] ? copy_msghdr_from_user+0x420/0x420 [ 13.185824][ T353] __sys_sendmsg+0x12c/0x1d0 [ 13.185827][ T353] ? __sys_sendmsg_sock+0x20/0x20 [ 13.185833][ T353] ? rcu_is_watching+0x16/0xd0 [ 13.185837][ T353] do_syscall_64+0xff/0x530 [ 13.185839][ T353] ? exc_page_fault+0xee/0x100 [ 13.185842][ T353] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.185844][ T353] RIP: 0033:0x7f54644d054e [ 13.185848][ T353] 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 [ 13.185849][ T353] RSP: 002b:00007fff05320650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.185852][ T353] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f54644d054e [ 13.185854][ T353] RDX: 0000000000000000 RSI: 00007fff05320700 RDI: 0000000000000005 [ 13.185855][ T353] RBP: 00007fff05320660 R08: 0000000000000000 R09: 0000000000000000 [ 13.185855][ T353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915c49 [ 13.185856][ T353] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff05320dc0 [ 13.185863][ T353] [ 13.222999][ T353] br2: port 2(vx2) entered disabled state [ 13.223301][ T353] vx2: entered allmulticast mode [ 13.224782][ T353] vx2: entered promiscuous mode [ 13.225463][ T353] br2: port 2(vx2) entered blocking state [ 13.225737][ T353] br2: port 2(vx2) entered forwarding state [ 13.226513][ T46] br2: port 1(w1) entered disabled state [ 13.400840][ T38] br2: port 1(w1) entered blocking state [ 13.401123][ T38] br2: port 1(w1) entered forwarding state [ 20.358318][ T435] GACT probability NOT on [ 20.358335][ T435] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.358337][ T435] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 435, name: modprobe [ 20.358339][ T435] preempt_count: 1, expected: 0 [ 20.358340][ T435] RCU nest depth: 0, expected: 0 [ 20.358341][ T435] locks held by modprobe/435: 4, last CPU#0: [ 20.358343][ T435] #0: ffffffff9ff69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.358356][ T435] #1: ffffffff9ff69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.358360][ T435] #2: ffffffff9fe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.358364][ T435] #3: ffffffff9fe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.358368][ T435] irq event stamp: 20162 [ 20.358369][ T435] hardirqs last enabled at (20161): [] __down_trylock_console_sem+0x86/0xa0 [ 20.358371][ T435] hardirqs last disabled at (20162): [] console_emit_next_record+0x3d4/0x4c0 [ 20.358373][ T435] softirqs last enabled at (18682): [] handle_softirqs+0x67c/0x900 [ 20.358377][ T435] softirqs last disabled at (17781): [] __irq_exit_rcu+0x145/0x1c0 [ 20.358379][ T435] Preemption disabled at: [ 20.358380][ T435] [] vprintk_emit+0x31b/0x3e0 [ 20.358385][ T435] CPU: 0 UID: 0 PID: 435 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.358389][ T435] Tainted: [W]=WARN [ 20.358390][ T435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.358391][ T435] Call Trace: [ 20.358393][ T435] [ 20.358395][ T435] dump_stack_lvl+0x6f/0xa0 [ 20.358400][ T435] ? vprintk_emit+0x31b/0x3e0 [ 20.358402][ T435] __might_resched.cold+0x1fe/0x2c1 [ 20.358407][ T435] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.358411][ T435] ? __kmalloc_noprof+0xdb/0x760 [ 20.358416][ T435] __kmalloc_noprof+0x443/0x760 [ 20.358419][ T435] ? alloc_buf.isra.0+0x4b/0x260 [ 20.358425][ T435] ? do_raw_spin_unlock+0x59/0x250 [ 20.358427][ T435] alloc_buf.isra.0+0x4b/0x260 [ 20.358431][ T435] put_chars+0x1e1/0x2f0 [ 20.358433][ T435] ? desc_read_finalized_seq+0x79/0x120 [ 20.358435][ T435] ? __send_to_port+0x420/0x420 [ 20.358438][ T435] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.358441][ T435] ? validate_chain+0x38b/0xc20 [ 20.358446][ T435] hvc_console_print+0x292/0x780 [ 20.358448][ T435] ? __lock_acquire+0x518/0xc20 [ 20.358450][ T435] ? __lock_acquire+0x518/0xc20 [ 20.358455][ T435] ? hvc_write+0x3a0/0x3a0 [ 20.358456][ T435] ? console_emit_next_record+0x1df/0x4c0 [ 20.358459][ T435] ? rcu_is_watching+0x16/0xd0 [ 20.358462][ T435] ? lock_acquire+0x13c/0x160 [ 20.358466][ T435] console_emit_next_record+0x22f/0x4c0 [ 20.358470][ T435] ? devkmsg_read+0x4b0/0x4b0 [ 20.358472][ T435] ? console_flush_one_record+0x106/0x710 [ 20.358475][ T435] ? rcu_is_watching+0x16/0xd0 [ 20.358478][ T435] ? lock_acquire+0x13c/0x160 [ 20.358482][ T435] console_flush_one_record+0x46f/0x710 [ 20.358486][ T435] ? console_emit_next_record+0x4c0/0x4c0 [ 20.358488][ T435] ? __lock_acquire+0x518/0xc20 [ 20.358493][ T435] console_unlock+0xee/0x1f0 [ 20.358496][ T435] ? console_flush_one_record+0x710/0x710 [ 20.358498][ T435] ? rcu_is_watching+0x16/0xd0 [ 20.358500][ T435] ? lock_acquire+0x60/0x160 [ 20.358504][ T435] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.358506][ T435] ? vprintk_emit+0x320/0x3e0 [ 20.358509][ T435] vprintk_emit+0x37c/0x3e0 [ 20.358513][ T435] ? wake_up_klogd_work_func+0x90/0x90 [ 20.358519][ T435] ? llc_exit+0x3e0/0x3e0 [llc] [ 20.358522][ T435] _printk+0xc7/0x100 [ 20.358526][ T435] ? snapshot_read.cold+0x21/0x21 [ 20.358532][ T435] ? do_one_initcall+0x113/0x4f0 [ 20.358535][ T435] gact_init_module+0x15/0x1000 [act_gact] [ 20.358538][ T435] do_one_initcall+0x124/0x4f0 [ 20.358541][ T435] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 20.358545][ T435] ? do_init_module+0xae/0x8a0 [ 20.358548][ T435] ? kasan_unpoison+0x44/0x70 [ 20.358553][ T435] do_init_module+0x2ad/0x8a0 [ 20.358557][ T435] ? lockdep_hardirqs_on+0x91/0x130 [ 20.358561][ T435] ? free_module+0x470/0x470 [ 20.358564][ T435] ? kfree+0x123/0x590 [ 20.358568][ T435] load_module+0x1424/0x1bb0 [ 20.358576][ T435] ? layout_and_allocate.isra.0+0x680/0x680 [ 20.358579][ T435] ? __ia32_sys_fsconfig+0x180/0x180 [ 20.358582][ T435] ? ovl_real_file+0x172/0x1e0 [ 20.358586][ T435] ? backing_file_read_iter+0x541/0x790 [ 20.358589][ T435] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.358593][ T435] init_module_from_file+0x11f/0x1a0 [ 20.358597][ T435] ? __do_sys_init_module+0x220/0x220 [ 20.358605][ T435] ? __rwlock_init+0x150/0x150 [ 20.358608][ T435] ? do_raw_spin_unlock+0x59/0x250 [ 20.358611][ T435] idempotent_init_module+0x37b/0x7c0 [ 20.358615][ T435] ? init_module_from_file+0x1a0/0x1a0 [ 20.358621][ T435] ? rcu_is_watching+0x16/0xd0 [ 20.358624][ T435] ? cap_capable+0x1d7/0x3d0 [ 20.358629][ T435] __x64_sys_finit_module+0xdf/0x190 [ 20.358632][ T435] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.358635][ T435] do_syscall_64+0xff/0x530 [ 20.358637][ T435] ? exc_page_fault+0xee/0x100 [ 20.358640][ T435] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.358642][ T435] RIP: 0033:0x7fae9a9a137d [ 20.358645][ T435] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 20.358647][ T435] RSP: 002b:00007ffd04336838 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 20.358650][ T435] RAX: ffffffffffffffda RBX: 0000561faa769810 RCX: 00007fae9a9a137d [ 20.358651][ T435] RDX: 0000000000000000 RSI: 0000561fa856affd RDI: 0000000000000000 [ 20.358652][ T435] RBP: 00007ffd043368d0 R08: 0000000000000000 R09: 0000000000000000 [ 20.358653][ T435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561fa856affd [ 20.358654][ T435] R13: 0000561faa769960 R14: 0000000000040000 R15: 0000000000000000 [ 20.358661][ T435] [ 25.958407][ C0] [ 25.958420][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.958422][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 25.958424][ C0] preempt_count: 104, expected: 0 [ 25.958425][ C0] RCU nest depth: 0, expected: 0 [ 25.958426][ C0] INFO: lockdep is turned off. [ 25.958426][ C0] irq event stamp: 809776 [ 25.958427][ C0] hardirqs last enabled at (809776): [] _raw_spin_unlock_irq+0x28/0x50 [ 25.958435][ C0] hardirqs last disabled at (809775): [] _raw_spin_lock_irq+0x4a/0x50 [ 25.958437][ C0] softirqs last enabled at (809584): [] handle_softirqs+0x67c/0x900 [ 25.958441][ C0] softirqs last disabled at (809591): [] __irq_exit_rcu+0x145/0x1c0 [ 25.958443][ C0] Preemption disabled at: [ 25.958443][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 25.958449][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.958453][ C0] Tainted: [W]=WARN [ 25.958453][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.958455][ C0] Call Trace: [ 25.958457][ C0] [ 25.958458][ C0] dump_stack_lvl+0x6f/0xa0 [ 25.958463][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 25.958465][ C0] __might_resched.cold+0x1fe/0x2c1 [ 25.958468][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.958472][ C0] ? __asan_memcpy+0x3c/0x60 [ 25.958474][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.958478][ C0] __kmalloc_noprof+0x443/0x760 [ 25.958481][ C0] ? __rwlock_init+0x150/0x150 [ 25.958484][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 25.958488][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 25.958489][ C0] alloc_buf.isra.0+0x4b/0x260 [ 25.958491][ C0] put_chars+0x1e1/0x2f0 [ 25.958493][ C0] ? __send_to_port+0x420/0x420 [ 25.958495][ C0] ? console_prepend_replay+0x20/0x20 [ 25.958498][ C0] hvc_console_print+0x292/0x780 [ 25.958501][ C0] ? hvc_write+0x3a0/0x3a0 [ 25.958502][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.958504][ C0] ? lock_acquire+0x13c/0x160 [ 25.958506][ C0] console_emit_next_record+0x22f/0x4c0 [ 25.958508][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 25.958510][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.958512][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.958514][ C0] ? lock_acquire+0x13c/0x160 [ 25.958515][ C0] ? console_flush_one_record+0x111/0x710 [ 25.958517][ C0] console_flush_one_record+0x46f/0x710 [ 25.958519][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 25.958522][ C0] console_unlock+0xee/0x1f0 [ 25.958524][ C0] ? lock_acquire+0x13c/0x160 [ 25.958525][ C0] ? console_flush_one_record+0x710/0x710 [ 25.958527][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.958529][ C0] ? lock_release+0x184/0x1f0 [ 25.958530][ C0] ? lock_acquire+0x60/0x160 [ 25.958532][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.958534][ C0] ? vprintk_emit+0x320/0x3e0 [ 25.958536][ C0] vprintk_emit+0x37c/0x3e0 [ 25.958538][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 25.958540][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.958541][ C0] ? lock_release+0x184/0x1f0 [ 25.958543][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 25.958548][ C0] _printk+0xc7/0x100 [ 25.958551][ C0] ? snapshot_read.cold+0x21/0x21 [ 25.958552][ C0] ? arch_stack_walk+0xd7/0x130 [ 25.958556][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.958558][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 25.958560][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 25.958563][ C0] mark_lock_irq+0x989/0x9c0 [ 25.958565][ C0] mark_lock+0x1d7/0xa00 [ 25.958567][ C0] mark_usage+0x42/0x170 [ 25.958569][ C0] __lock_acquire+0x388/0xc20 [ 25.958571][ C0] lock_acquire.part.0+0xd4/0x280 [ 25.958573][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.958584][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.958586][ C0] ? lock_acquire+0x13c/0x160 [ 25.958588][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 25.958594][ C0] _raw_spin_lock+0x33/0x40 [ 25.958596][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.958602][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.958608][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 25.958614][ C0] call_timer_fn+0x160/0x4d0 [ 25.958618][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 25.958619][ C0] ? debug_object_active_state+0x430/0x430 [ 25.958623][ C0] ? find_held_lock+0x2b/0x80 [ 25.958625][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 25.958626][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.958629][ C0] __run_timers+0x68f/0xaa0 [ 25.958630][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 25.958637][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.958639][ C0] ? __lock_acquire+0x518/0xc20 [ 25.958641][ C0] ? __rwlock_init+0x150/0x150 [ 25.958644][ C0] run_timer_softirq+0xf0/0x160 [ 25.958645][ C0] ? __run_timers+0xaa0/0xaa0 [ 25.958647][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.958649][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.958651][ C0] handle_softirqs+0x1d3/0x900 [ 25.958653][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 25.958654][ C0] ? _local_bh_enable+0xc0/0xc0 [ 25.958656][ C0] __irq_exit_rcu+0x145/0x1c0 [ 25.958658][ C0] irq_exit_rcu+0xe/0x30 [ 25.958659][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.958662][ C0] [ 25.958662][ C0] [ 25.958663][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 25.958665][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.958667][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.958669][ 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 [ 25.958671][ C0] RSP: 0018:ffffffff9fc07cf8 EFLAGS: 00000296 [ 25.958674][ C0] RAX: 00000000000c5a75 RBX: ffffffff9fc1c600 RCX: ffffffff9ccf0307 [ 25.958675][ C0] RDX: ffffffff9fc1c600 RSI: ffffffff9fa38b01 RDI: ffffffff9f48d8e0 [ 25.958676][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.958677][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3f80fa2 [ 25.958678][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 25.958679][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.958682][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 25.958684][ C0] default_idle+0x9/0x10 [ 25.958686][ C0] default_idle_call+0x6e/0xb0 [ 25.958687][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.958689][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 25.958690][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 25.958693][ C0] ? kasan_check_range+0x181/0x200 [ 25.958695][ C0] ? rcu_is_watching+0x16/0xd0 [ 25.958697][ C0] do_idle+0xd8/0x190 [ 25.958699][ C0] cpu_startup_entry+0x53/0x70 [ 25.958700][ C0] rest_init+0x279/0x280 [ 25.958702][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 25.958705][ C0] ? rest_init+0x280/0x280 [ 25.958707][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 25.958710][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 25.958713][ C0] ? acpi_enable+0x1e4/0x330 [ 25.958715][ C0] start_kernel+0x3af/0x3b0 [ 25.958717][ C0] x86_64_start_reservations+0x24/0x30 [ 25.958719][ C0] x86_64_start_kernel+0x12b/0x130 [ 25.958721][ C0] common_startup_64+0x13e/0x148 [ 25.958725][ C0] [ 25.979494][ C0] ======================================================== [ 25.979760][ C0] WARNING: possible irq lock inversion dependency detected [ 25.979978][ C0] 7.2.0-virtme #1 Tainted: G W [ 25.980207][ C0] -------------------------------------------------------- [ 25.980469][ C0] swapper/0/0 just changed the state of lock: [ 25.980647][ C0] ff1100000d48ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.980996][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 25.981260][ C0] (fs_reclaim){+.+.}-{0:0} [ 25.981262][ C0] [ 25.981262][ C0] [ 25.981262][ C0] and interrupts could create inverse lock ordering between them. [ 25.981262][ C0] [ 25.981891][ C0] [ 25.981891][ C0] other info that might help us debug this: [ 25.982161][ C0] Chain exists of: [ 25.982161][ C0] &br->lock --> console_owner --> fs_reclaim [ 25.982161][ C0] [ 25.982540][ C0] Possible interrupt unsafe locking scenario: [ 25.982540][ C0] [ 25.982807][ C0] CPU0 CPU1 [ 25.982960][ C0] ---- ---- [ 25.983155][ C0] lock(fs_reclaim); [ 25.983265][ C0] local_irq_disable(); [ 25.983493][ C0] lock(&br->lock); [ 25.983677][ C0] lock(console_owner); [ 25.983909][ C0] [ 25.984026][ C0] lock(&br->lock); [ 25.984136][ C0] [ 25.984136][ C0] *** DEADLOCK *** [ 25.984136][ C0] [ 25.984351][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 25.984534][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 25.984875][ C0] [ 25.984875][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 25.985183][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 25.985334][ C0] HARDIRQ-ON-W at: [ 25.985498][ C0] __lock_acquire+0x388/0xc20 [ 25.985684][ C0] lock_acquire.part.0+0xd4/0x280 [ 25.985919][ C0] fs_reclaim_acquire+0xd5/0x120 [ 25.986157][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 25.986375][ C0] kthread_create_worker_on_node+0xea/0x210 [ 25.986646][ C0] workqueue_init+0x2a/0x680 [ 25.986879][ C0] kernel_init_freeable+0x2fe/0x630 [ 25.987102][ C0] kernel_init+0x21/0x150 [ 25.987286][ C0] ret_from_fork+0x474/0x6b0 [ 25.987467][ C0] ret_from_fork_asm+0x11/0x20 [ 25.987650][ C0] SOFTIRQ-ON-W at: [ 25.987810][ C0] __lock_acquire+0x388/0xc20 [ 25.988000][ C0] lock_acquire.part.0+0xd4/0x280 [ 25.988233][ C0] fs_reclaim_acquire+0xd5/0x120 [ 25.988467][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 25.988681][ C0] kthread_create_worker_on_node+0xea/0x210 [ 25.988955][ C0] workqueue_init+0x2a/0x680 [ 25.989189][ C0] kernel_init_freeable+0x2fe/0x630 [ 25.989406][ C0] kernel_init+0x21/0x150 [ 25.989639][ C0] ret_from_fork+0x474/0x6b0 [ 25.989871][ C0] ret_from_fork_asm+0x11/0x20 [ 25.990055][ C0] INITIAL USE at: [ 25.990162][ C0] __lock_acquire+0x388/0xc20 [ 25.990344][ C0] lock_acquire.part.0+0xd4/0x280 [ 25.990525][ C0] fs_reclaim_acquire+0xd5/0x120 [ 25.990758][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 25.990982][ C0] kthread_create_worker_on_node+0xea/0x210 [ 25.991250][ C0] workqueue_init+0x2a/0x680 [ 25.991483][ C0] kernel_init_freeable+0x2fe/0x630 [ 25.991671][ C0] kernel_init+0x21/0x150 [ 25.991905][ C0] ret_from_fork+0x474/0x6b0 [ 25.992141][ C0] ret_from_fork_asm+0x11/0x20 [ 25.992323][ C0] } [ 25.992400][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 25.992669][ C0] ... acquired at: [ 25.992829][ C0] __lock_acquire+0x518/0xc20 [ 25.992982][ C0] lock_acquire.part.0+0xd4/0x280 [ 25.993126][ C0] fs_reclaim_acquire+0xd5/0x120 [ 25.993269][ C0] __kmalloc_noprof+0xd3/0x760 [ 25.993463][ C0] alloc_buf.isra.0+0x4b/0x260 [ 25.993612][ C0] put_chars+0x1e1/0x2f0 [ 25.993806][ C0] hvc_console_print+0x292/0x780 [ 25.993957][ C0] console_emit_next_record+0x22f/0x4c0 [ 25.994154][ C0] console_flush_one_record+0x46f/0x710 [ 25.994300][ C0] console_unlock+0xee/0x1f0 [ 25.994497][ C0] vprintk_emit+0x37c/0x3e0 [ 25.994640][ C0] _printk+0xc7/0x100 [ 25.994752][ C0] dm_interface_init+0x50/0x60 [ 25.994952][ C0] dm_init+0x51/0xd0 [ 25.995063][ C0] do_one_initcall+0x124/0x4f0 [ 25.995206][ C0] kernel_init_freeable+0x596/0x630 [ 25.995351][ C0] kernel_init+0x21/0x150 [ 25.995496][ C0] ret_from_fork+0x474/0x6b0 [ 25.995641][ C0] ret_from_fork_asm+0x11/0x20 [ 25.995834][ C0] [ 25.995910][ C0] -> (console_owner){....}-{0:0} { [ 25.996115][ C0] INITIAL USE at: [ 25.996223][ C0] } [ 25.996295][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 25.996559][ C0] ... acquired at: [ 25.996665][ C0] __lock_acquire+0x518/0xc20 [ 25.996860][ C0] lock_acquire.part.0+0xd4/0x280 [ 25.997012][ C0] console_lock_spinning_enable+0x5c/0x60 [ 25.997247][ C0] console_emit_next_record+0x1d1/0x4c0 [ 25.997392][ C0] console_flush_one_record+0x46f/0x710 [ 25.997587][ C0] console_unlock+0xee/0x1f0 [ 25.997733][ C0] vprintk_emit+0x37c/0x3e0 [ 25.997928][ C0] _printk+0xc7/0x100 [ 25.998041][ C0] br_set_state+0x22f/0x430 [bridge] [ 25.998193][ C0] br_init_port+0xc4/0x200 [bridge] [ 25.998344][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 25.998578][ C0] br_add_if+0xde2/0x1320 [bridge] [ 25.998728][ C0] do_set_master+0x357/0x580 [ 25.998937][ C0] do_setlink.isra.0+0xa31/0x2750 [ 25.999082][ C0] rtnl_newlink+0x9f1/0x11c0 [ 25.999226][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.999370][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 25.999516][ C0] netlink_unicast+0x486/0x750 [ 25.999661][ C0] netlink_sendmsg+0x735/0xc60 [ 25.999857][ C0] ____sys_sendmsg+0x415/0x880 [ 26.000009][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.000201][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.000346][ C0] do_syscall_64+0xff/0x530 [ 26.000537][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.000767][ C0] [ 26.000838][ C0] -> (&br->lock){+.-.}-{3:3} { [ 26.000992][ C0] HARDIRQ-ON-W at: [ 26.001150][ C0] __lock_acquire+0x388/0xc20 [ 26.001331][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.001561][ C0] _raw_spin_lock_bh+0x38/0x50 [ 26.001796][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 26.002027][ C0] netif_set_mac_address+0x282/0x410 [ 26.002261][ C0] do_setlink.isra.0+0x706/0x2750 [ 26.002494][ C0] rtnl_newlink+0x9f1/0x11c0 [ 26.002676][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.002908][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 26.003096][ C0] netlink_unicast+0x486/0x750 [ 26.003279][ C0] netlink_sendmsg+0x735/0xc60 [ 26.003511][ C0] ____sys_sendmsg+0x415/0x880 [ 26.003696][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.003938][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.004121][ C0] do_syscall_64+0xff/0x530 [ 26.004304][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.004520][ C0] IN-SOFTIRQ-W at: [ 26.004628][ C0] __lock_acquire+0x388/0xc20 [ 26.004860][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.005097][ C0] _raw_spin_lock+0x33/0x40 [ 26.005276][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.005547][ C0] call_timer_fn+0x160/0x4d0 [ 26.005780][ C0] __run_timers+0x68f/0xaa0 [ 26.005965][ C0] run_timer_softirq+0xf0/0x160 [ 26.006196][ C0] handle_softirqs+0x1d3/0x900 [ 26.006380][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.006613][ C0] irq_exit_rcu+0xe/0x30 [ 26.006845][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.007072][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.007339][ C0] pv_native_safe_halt+0xf/0x10 [ 26.007569][ C0] default_idle+0x9/0x10 [ 26.007748][ C0] default_idle_call+0x6e/0xb0 [ 26.007983][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.008198][ C0] do_idle+0xd8/0x190 [ 26.008342][ C0] cpu_startup_entry+0x53/0x70 [ 26.008574][ C0] rest_init+0x279/0x280 [ 26.008805][ C0] start_kernel+0x3af/0x3b0 [ 26.008991][ C0] x86_64_start_reservations+0x24/0x30 [ 26.009222][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.009403][ C0] common_startup_64+0x13e/0x148 [ 26.009635][ C0] INITIAL USE at: [ 26.009742][ C0] __lock_acquire+0x388/0xc20 [ 26.009974][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.010153][ C0] _raw_spin_lock_bh+0x38/0x50 [ 26.010336][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 26.010607][ C0] netif_set_mac_address+0x282/0x410 [ 26.010838][ C0] do_setlink.isra.0+0x706/0x2750 [ 26.011025][ C0] rtnl_newlink+0x9f1/0x11c0 [ 26.011256][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.011489][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 26.011673][ C0] netlink_unicast+0x486/0x750 [ 26.011904][ C0] netlink_sendmsg+0x735/0xc60 [ 26.012089][ C0] ____sys_sendmsg+0x415/0x880 [ 26.012273][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.012454][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.012637][ C0] do_syscall_64+0xff/0x530 [ 26.012872][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.017102][ C0] } [ 26.017178][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.017447][ C0] ... acquired at: [ 26.017603][ C0] mark_lock+0x1d7/0xa00 [ 26.017747][ C0] mark_usage+0x42/0x170 [ 26.017946][ C0] __lock_acquire+0x388/0xc20 [ 26.018092][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.018286][ C0] _raw_spin_lock+0x33/0x40 [ 26.018430][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.018664][ C0] call_timer_fn+0x160/0x4d0 [ 26.018807][ C0] __run_timers+0x68f/0xaa0 [ 26.019008][ C0] run_timer_softirq+0xf0/0x160 [ 26.019151][ C0] handle_softirqs+0x1d3/0x900 [ 26.019343][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.019485][ C0] irq_exit_rcu+0xe/0x30 [ 26.019676][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.019853][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.020085][ C0] pv_native_safe_halt+0xf/0x10 [ 26.020229][ C0] default_idle+0x9/0x10 [ 26.020424][ C0] default_idle_call+0x6e/0xb0 [ 26.020565][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.020791][ C0] do_idle+0xd8/0x190 [ 26.020898][ C0] cpu_startup_entry+0x53/0x70 [ 26.021097][ C0] rest_init+0x279/0x280 [ 26.021239][ C0] start_kernel+0x3af/0x3b0 [ 26.021431][ C0] x86_64_start_reservations+0x24/0x30 [ 26.021574][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.021766][ C0] common_startup_64+0x13e/0x148 [ 26.021908][ C0] [ 26.022033][ C0] [ 26.022033][ C0] stack backtrace: [ 26.022210][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.022212][ C0] Tainted: [W]=WARN [ 26.022213][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.022214][ C0] Call Trace: [ 26.022214][ C0] [ 26.022215][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.022217][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.022220][ C0] mark_lock_irq+0x989/0x9c0 [ 26.022222][ C0] mark_lock+0x1d7/0xa00 [ 26.022224][ C0] mark_usage+0x42/0x170 [ 26.022226][ C0] __lock_acquire+0x388/0xc20 [ 26.022228][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.022230][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.022236][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.022238][ C0] ? lock_acquire+0x13c/0x160 [ 26.022240][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.022246][ C0] _raw_spin_lock+0x33/0x40 [ 26.022248][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.022254][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.022260][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.022266][ C0] call_timer_fn+0x160/0x4d0 [ 26.022268][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.022269][ C0] ? debug_object_active_state+0x430/0x430 [ 26.022272][ C0] ? find_held_lock+0x2b/0x80 [ 26.022273][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.022275][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.022277][ C0] __run_timers+0x68f/0xaa0 [ 26.022279][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.022285][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.022287][ C0] ? __lock_acquire+0x518/0xc20 [ 26.022290][ C0] ? __rwlock_init+0x150/0x150 [ 26.022292][ C0] run_timer_softirq+0xf0/0x160 [ 26.022294][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.022296][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.022298][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.022299][ C0] handle_softirqs+0x1d3/0x900 [ 26.022301][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.022303][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.022304][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.022306][ C0] irq_exit_rcu+0xe/0x30 [ 26.022307][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.022309][ C0] [ 26.022309][ C0] [ 26.022310][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.022312][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.022313][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.022315][ 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 [ 26.022316][ C0] RSP: 0018:ffffffff9fc07cf8 EFLAGS: 00000296 [ 26.022318][ C0] RAX: 00000000000c5a75 RBX: ffffffff9fc1c600 RCX: ffffffff9ccf0307 [ 26.022319][ C0] RDX: ffffffff9fc1c600 RSI: ffffffff9fa38b01 RDI: ffffffff9f48d8e0 [ 26.022319][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.022320][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3f80fa2 [ 26.022321][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.022322][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.022325][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.022326][ C0] default_idle+0x9/0x10 [ 26.022328][ C0] default_idle_call+0x6e/0xb0 [ 26.022329][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.022331][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.022332][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.022334][ C0] ? kasan_check_range+0x181/0x200 [ 26.022336][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.022338][ C0] do_idle+0xd8/0x190 [ 26.022339][ C0] cpu_startup_entry+0x53/0x70 [ 26.022341][ C0] rest_init+0x279/0x280 [ 26.022342][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.022345][ C0] ? rest_init+0x280/0x280 [ 26.022347][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.022350][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.022351][ C0] ? acpi_enable+0x1e4/0x330 [ 26.022353][ C0] start_kernel+0x3af/0x3b0 [ 26.022355][ C0] x86_64_start_reservations+0x24/0x30 [ 26.022356][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.022358][ C0] common_startup_64+0x13e/0x148 [ 26.022361][ C0] [ 66.742937][ T711] veth3: entered promiscuous mode [ 66.742954][ T711] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 66.742956][ T711] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 711, name: bridge [ 66.742958][ T711] preempt_count: 202, expected: 0 [ 66.742959][ T711] RCU nest depth: 0, expected: 0 [ 66.742964][ T711] INFO: lockdep is turned off. [ 66.742966][ T711] irq event stamp: 0 [ 66.742966][ T711] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 66.742971][ T711] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 66.742977][ T711] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 66.742979][ T711] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 66.742980][ T711] Preemption disabled at: [ 66.742981][ T711] [] dev_uc_add_excl+0x67/0x110 [ 66.742989][ T711] CPU: 3 UID: 0 PID: 711 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 66.742992][ T711] Tainted: [W]=WARN [ 66.742993][ T711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.742994][ T711] Call Trace: [ 66.742996][ T711] [ 66.742997][ T711] dump_stack_lvl+0x6f/0xa0 [ 66.743003][ T711] ? dev_uc_add_excl+0x67/0x110 [ 66.743004][ T711] __might_resched.cold+0x1fe/0x2c1 [ 66.743008][ T711] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 66.743012][ T711] ? rcu_is_watching+0x16/0xd0 [ 66.743016][ T711] __kmalloc_noprof+0x443/0x760 [ 66.743019][ T711] ? __rwlock_init+0x150/0x150 [ 66.743022][ T711] ? alloc_buf.isra.0+0x4b/0x260 [ 66.743026][ T711] ? do_raw_spin_unlock+0x59/0x250 [ 66.743027][ T711] alloc_buf.isra.0+0x4b/0x260 [ 66.743029][ T711] put_chars+0x1e1/0x2f0 [ 66.743031][ T711] ? __send_to_port+0x420/0x420 [ 66.743033][ T711] ? printk_get_next_message+0x240/0x650 [ 66.743035][ T711] ? console_prepend_replay+0x20/0x20 [ 66.743037][ T711] hvc_console_print+0x292/0x780 [ 66.743041][ T711] ? hvc_write+0x3a0/0x3a0 [ 66.743042][ T711] ? __rwlock_init+0x150/0x150 [ 66.743044][ T711] ? rcu_is_watching+0x16/0xd0 [ 66.743045][ T711] ? rcu_is_watching+0x16/0xd0 [ 66.743047][ T711] ? lock_acquire+0x13c/0x160 [ 66.743049][ T711] console_emit_next_record+0x22f/0x4c0 [ 66.743052][ T711] ? devkmsg_read+0x4b0/0x4b0 [ 66.743053][ T711] ? rcu_is_watching+0x16/0xd0 [ 66.743055][ T711] ? rcu_is_watching+0x16/0xd0 [ 66.743057][ T711] ? rcu_is_watching+0x16/0xd0 [ 66.743058][ T711] ? lock_acquire+0x13c/0x160 [ 66.743060][ T711] ? console_flush_one_record+0x111/0x710 [ 66.743062][ T711] console_flush_one_record+0x46f/0x710 [ 66.743064][ T711] ? console_emit_next_record+0x4c0/0x4c0 [ 66.743067][ T711] console_unlock+0xee/0x1f0 [ 66.743068][ T711] ? lock_acquire+0x13c/0x160 [ 66.743070][ T711] ? console_flush_one_record+0x710/0x710 [ 66.743071][ T711] ? rcu_is_watching+0x16/0xd0 [ 66.743073][ T711] ? lock_release+0x184/0x1f0 [ 66.743074][ T711] ? lock_acquire+0x60/0x160 [ 66.743076][ T711] ? __rcu_read_lock+0x30/0x70 [ 66.743078][ T711] ? __down_trylock_console_sem+0x5e/0xa0 [ 66.743080][ T711] ? vprintk_emit+0x320/0x3e0 [ 66.743082][ T711] vprintk_emit+0x37c/0x3e0 [ 66.743084][ T711] ? wake_up_klogd_work_func+0x90/0x90 [ 66.743087][ T711] _printk+0xc7/0x100 [ 66.743089][ T711] ? snapshot_read.cold+0x21/0x21 [ 66.743092][ T711] ? netdev_name+0x43/0x60 [ 66.743094][ T711] ? __netdev_printk+0x17f/0x1d0 [ 66.743096][ T711] netdev_info+0xe2/0x116 [ 66.743100][ T711] ? netdev_notice+0x120/0x120 [ 66.743101][ T711] ? kasan_save_track+0x14/0x30 [ 66.743105][ T711] ? __kmalloc_cache_noprof+0x29a/0x620 [ 66.743106][ T711] ? __hw_addr_add_ex+0x247/0x630 [ 66.743108][ T711] ? mutex_is_locked+0x1c/0x50 [ 66.743111][ T711] __dev_set_promiscuity.cold+0x95/0x104 [ 66.743114][ T711] __dev_set_rx_mode+0x219/0x2c0 [ 66.743117][ T711] dev_uc_add_excl+0xf2/0x110 [ 66.743118][ T711] ndo_dflt_fdb_add+0x105/0x1e0 [ 66.743121][ T711] ? __nla_parse+0x22/0x30 [ 66.743124][ T711] rtnl_fdb_add+0x632/0xa00 [ 66.743126][ T711] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.743127][ T711] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 66.743129][ T711] ? rtnl_fdb_del+0xb10/0xb10 [ 66.743130][ T711] ? rcu_is_watching+0x16/0xd0 [ 66.743131][ T711] ? __rcu_read_lock+0x30/0x70 [ 66.743134][ T711] ? unwind_get_return_address+0x67/0xd0 [ 66.743137][ T711] ? rcu_is_watching+0x16/0xd0 [ 66.743138][ T711] ? rcu_is_watching+0x16/0xd0 [ 66.743140][ T711] ? cap_capable+0x1d7/0x3d0 [ 66.743144][ T711] ? lock_acquire+0x13c/0x160 [ 66.743146][ T711] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 66.743147][ T711] ? rtnl_link_fill+0x920/0x920 [ 66.743148][ T711] ? filter_irq_stacks+0xd0/0xd0 [ 66.743151][ T711] ? stack_depot_save_flags+0x1bc/0x790 [ 66.743154][ T711] netlink_rcv_skb+0x14e/0x3a0 [ 66.743157][ T711] ? rtnl_link_fill+0x920/0x920 [ 66.743158][ T711] ? lock_release+0x184/0x1f0 [ 66.743159][ T711] ? netlink_ack+0xcf0/0xcf0 [ 66.743161][ T711] ? __netlink_lookup+0xb9/0x6b0 [ 66.743163][ T711] ? rcu_is_watching+0x16/0xd0 [ 66.743165][ T711] ? lock_release+0x184/0x1f0 [ 66.743167][ T711] netlink_unicast+0x486/0x750 [ 66.743169][ T711] ? netlink_attachskb+0x810/0x810 [ 66.743170][ T711] ? next_uptodate_folio+0x2b/0x770 [ 66.743173][ T711] ? rcu_is_watching+0x16/0xd0 [ 66.743175][ T711] ? rcu_is_watching+0x16/0xd0 [ 66.743176][ T711] ? rcu_is_watching+0x16/0xd0 [ 66.743178][ T711] netlink_sendmsg+0x735/0xc60 [ 66.743180][ T711] ? netlink_unicast+0x750/0x750 [ 66.743182][ T711] ? rcu_is_watching+0x16/0xd0 [ 66.743184][ T711] ? lock_release+0x184/0x1f0 [ 66.743186][ T711] ____sys_sendmsg+0x415/0x880 [ 66.743188][ T711] ? copy_msghdr_from_user+0x279/0x420 [ 66.743190][ T711] ? get_timestamp.constprop.0+0x390/0x390 [ 66.743192][ T711] ? move_addr_to_kernel+0x40/0x40 [ 66.743194][ T711] ? do_fault_around+0x300/0x5a0 [ 66.743197][ T711] ? lock_acquire+0x13c/0x160 [ 66.743198][ T711] ___sys_sendmsg+0x14e/0x1d0 [ 66.743200][ T711] ? do_pte_missing+0x86f/0xcc0 [ 66.743202][ T711] ? copy_msghdr_from_user+0x420/0x420 [ 66.743216][ T711] ? rcu_read_unlock+0x20/0x70 [ 66.743221][ T711] __sys_sendmsg+0x12c/0x1d0 [ 66.743223][ T711] ? __sys_sendmsg_sock+0x20/0x20 [ 66.743225][ T711] ? rcu_is_watching+0x16/0xd0 [ 66.743227][ T711] ? rcu_is_watching+0x16/0xd0 [ 66.743229][ T711] do_syscall_64+0xff/0x530 [ 66.743232][ T711] ? exc_page_fault+0xee/0x100 [ 66.743234][ T711] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.743235][ T711] RIP: 0033:0x7f12dddbd54e [ 66.743237][ T711] 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 [ 66.743239][ T711] RSP: 002b:00007ffdfc220a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.743243][ T711] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f12dddbd54e [ 66.743244][ T711] RDX: 0000000000000000 RSI: 00007ffdfc220ab0 RDI: 0000000000000005 [ 66.743245][ T711] RBP: 00007ffdfc220a10 R08: 0000000000000000 R09: 0000000000000000 [ 66.743246][ T711] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915c80 [ 66.743247][ T711] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 66.743249][ T711] [ 76.589914][ T1201] veth3: left promiscuous mode [ 76.589931][ T1201] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 76.589933][ T1201] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1201, name: bridge [ 76.589935][ T1201] preempt_count: 202, expected: 0 [ 76.589936][ T1201] RCU nest depth: 0, expected: 0 [ 76.589937][ T1201] INFO: lockdep is turned off. [ 76.589938][ T1201] irq event stamp: 0 [ 76.589939][ T1201] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 76.589943][ T1201] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 76.589949][ T1201] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 76.589951][ T1201] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.589953][ T1201] Preemption disabled at: [ 76.589953][ T1201] [] dev_uc_del+0x68/0x150 [ 76.589961][ T1201] CPU: 3 UID: 0 PID: 1201 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 76.589964][ T1201] Tainted: [W]=WARN [ 76.589965][ T1201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 76.589967][ T1201] Call Trace: [ 76.589975][ T1201] [ 76.589976][ T1201] dump_stack_lvl+0x6f/0xa0 [ 76.589982][ T1201] ? dev_uc_del+0x68/0x150 [ 76.589983][ T1201] __might_resched.cold+0x1fe/0x2c1 [ 76.589987][ T1201] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 76.589991][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.589995][ T1201] __kmalloc_noprof+0x443/0x760 [ 76.589998][ T1201] ? __rwlock_init+0x150/0x150 [ 76.590001][ T1201] ? alloc_buf.isra.0+0x4b/0x260 [ 76.590004][ T1201] ? do_raw_spin_unlock+0x59/0x250 [ 76.590006][ T1201] alloc_buf.isra.0+0x4b/0x260 [ 76.590008][ T1201] put_chars+0x1e1/0x2f0 [ 76.590010][ T1201] ? __send_to_port+0x420/0x420 [ 76.590011][ T1201] ? console_prepend_replay+0x20/0x20 [ 76.590015][ T1201] hvc_console_print+0x292/0x780 [ 76.590018][ T1201] ? hvc_write+0x3a0/0x3a0 [ 76.590019][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590021][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590022][ T1201] ? lock_acquire+0x13c/0x160 [ 76.590025][ T1201] console_emit_next_record+0x22f/0x4c0 [ 76.590027][ T1201] ? devkmsg_read+0x4b0/0x4b0 [ 76.590029][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590030][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590032][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590034][ T1201] ? lock_acquire+0x13c/0x160 [ 76.590035][ T1201] ? console_flush_one_record+0x111/0x710 [ 76.590037][ T1201] console_flush_one_record+0x46f/0x710 [ 76.590039][ T1201] ? console_emit_next_record+0x4c0/0x4c0 [ 76.590042][ T1201] console_unlock+0xee/0x1f0 [ 76.590044][ T1201] ? lock_acquire+0x13c/0x160 [ 76.590045][ T1201] ? console_flush_one_record+0x710/0x710 [ 76.590047][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590048][ T1201] ? lock_release+0x184/0x1f0 [ 76.590050][ T1201] ? lock_acquire+0x60/0x160 [ 76.590051][ T1201] ? __rcu_read_lock+0x30/0x70 [ 76.590053][ T1201] ? __down_trylock_console_sem+0x5e/0xa0 [ 76.590055][ T1201] ? vprintk_emit+0x320/0x3e0 [ 76.590057][ T1201] vprintk_emit+0x37c/0x3e0 [ 76.590059][ T1201] ? wake_up_klogd_work_func+0x90/0x90 [ 76.590061][ T1201] ? kvfree_call_rcu+0x88/0x2e0 [ 76.590064][ T1201] ? dev_uc_del+0xef/0x150 [ 76.590065][ T1201] ? rtnl_fdb_del+0x75c/0xb10 [ 76.590067][ T1201] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 76.590068][ T1201] ? netlink_rcv_skb+0x14e/0x3a0 [ 76.590071][ T1201] ? netlink_unicast+0x486/0x750 [ 76.590072][ T1201] ? netlink_sendmsg+0x735/0xc60 [ 76.590074][ T1201] _printk+0xc7/0x100 [ 76.590076][ T1201] ? snapshot_read.cold+0x21/0x21 [ 76.590079][ T1201] ? netdev_name+0x43/0x60 [ 76.590082][ T1201] ? __netdev_printk+0x17f/0x1d0 [ 76.590083][ T1201] netdev_info+0xe2/0x116 [ 76.590085][ T1201] ? netdev_notice+0x120/0x120 [ 76.590087][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590089][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590090][ T1201] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 76.590093][ T1201] ? do_raw_spin_unlock+0x59/0x250 [ 76.590094][ T1201] ? trace_hardirqs_on+0x36/0x40 [ 76.590096][ T1201] ? mutex_is_locked+0x1c/0x50 [ 76.590101][ T1201] __dev_set_promiscuity.cold+0x95/0x104 [ 76.590103][ T1201] __dev_set_rx_mode+0x219/0x2c0 [ 76.590106][ T1201] dev_uc_del+0x124/0x150 [ 76.590108][ T1201] rtnl_fdb_del+0x75c/0xb10 [ 76.590109][ T1201] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.590111][ T1201] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 76.590112][ T1201] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 76.590113][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590115][ T1201] ? __rcu_read_lock+0x30/0x70 [ 76.590117][ T1201] ? unwind_get_return_address+0x67/0xd0 [ 76.590120][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590121][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590123][ T1201] ? cap_capable+0x1d7/0x3d0 [ 76.590127][ T1201] ? lock_acquire+0x13c/0x160 [ 76.590128][ T1201] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 76.590130][ T1201] ? rtnl_link_fill+0x920/0x920 [ 76.590131][ T1201] ? filter_irq_stacks+0xd0/0xd0 [ 76.590134][ T1201] ? stack_depot_save_flags+0x1bc/0x790 [ 76.590138][ T1201] netlink_rcv_skb+0x14e/0x3a0 [ 76.590139][ T1201] ? rtnl_link_fill+0x920/0x920 [ 76.590141][ T1201] ? lock_release+0x184/0x1f0 [ 76.590142][ T1201] ? netlink_ack+0xcf0/0xcf0 [ 76.590143][ T1201] ? __netlink_lookup+0xb9/0x6b0 [ 76.590146][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590147][ T1201] ? lock_release+0x184/0x1f0 [ 76.590149][ T1201] netlink_unicast+0x486/0x750 [ 76.590151][ T1201] ? netlink_attachskb+0x810/0x810 [ 76.590153][ T1201] ? next_uptodate_folio+0x2b/0x770 [ 76.590155][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590157][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590159][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590161][ T1201] netlink_sendmsg+0x735/0xc60 [ 76.590163][ T1201] ? netlink_unicast+0x750/0x750 [ 76.590164][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590166][ T1201] ? lock_release+0x184/0x1f0 [ 76.590168][ T1201] ____sys_sendmsg+0x415/0x880 [ 76.590171][ T1201] ? copy_msghdr_from_user+0x279/0x420 [ 76.590172][ T1201] ? get_timestamp.constprop.0+0x390/0x390 [ 76.590174][ T1201] ? move_addr_to_kernel+0x40/0x40 [ 76.590176][ T1201] ? do_fault_around+0x300/0x5a0 [ 76.590178][ T1201] ? lock_acquire+0x13c/0x160 [ 76.590180][ T1201] ___sys_sendmsg+0x14e/0x1d0 [ 76.590182][ T1201] ? do_pte_missing+0x86f/0xcc0 [ 76.590184][ T1201] ? copy_msghdr_from_user+0x420/0x420 [ 76.590185][ T1201] ? rcu_read_unlock+0x20/0x70 [ 76.590190][ T1201] __sys_sendmsg+0x12c/0x1d0 [ 76.590192][ T1201] ? __sys_sendmsg_sock+0x20/0x20 [ 76.590195][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590196][ T1201] ? rcu_is_watching+0x16/0xd0 [ 76.590199][ T1201] do_syscall_64+0xff/0x530 [ 76.590201][ T1201] ? exc_page_fault+0xee/0x100 [ 76.590204][ T1201] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.590205][ T1201] RIP: 0033:0x7effe903a54e [ 76.590207][ T1201] 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 [ 76.590209][ T1201] RSP: 002b:00007ffdba755460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 76.590213][ T1201] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007effe903a54e [ 76.590214][ T1201] RDX: 0000000000000000 RSI: 00007ffdba755510 RDI: 0000000000000005 [ 76.590215][ T1201] RBP: 00007ffdba755470 R08: 0000000000000000 R09: 0000000000000000 [ 76.590216][ T1201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915c8a [ 76.590216][ T1201] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 76.590219][ T1201] [ 92.906349][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 92.906369][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 92.906372][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1434, name: mausezahn [ 92.906373][ C3] preempt_count: 102, expected: 0 [ 92.906374][ C3] RCU nest depth: 2, expected: 0 [ 92.906375][ C3] INFO: lockdep is turned off. [ 92.906376][ C3] irq event stamp: 0 [ 92.906377][ C3] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 92.906381][ C3] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 92.906387][ C3] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 92.906389][ C3] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 92.906391][ C3] Preemption disabled at: [ 92.906391][ C3] [] __dev_queue_xmit+0x204/0x1b80 [ 92.906399][ C3] CPU: 3 UID: 0 PID: 1434 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 92.906402][ C3] Tainted: [W]=WARN [ 92.906403][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.906405][ C3] Call Trace: [ 92.906407][ C3] [ 92.906408][ C3] dump_stack_lvl+0x6f/0xa0 [ 92.906413][ C3] ? __dev_queue_xmit+0x204/0x1b80 [ 92.906415][ C3] __might_resched.cold+0x1fe/0x2c1 [ 92.906419][ C3] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 92.906422][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 92.906425][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.906429][ C3] __kmalloc_noprof+0x443/0x760 [ 92.906432][ C3] ? __rwlock_init+0x150/0x150 [ 92.906435][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 92.906438][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 92.906440][ C3] alloc_buf.isra.0+0x4b/0x260 [ 92.906442][ C3] put_chars+0x1e1/0x2f0 [ 92.906444][ C3] ? __send_to_port+0x420/0x420 [ 92.906446][ C3] ? console_prepend_replay+0x20/0x20 [ 92.906448][ C3] hvc_console_print+0x292/0x780 [ 92.906452][ C3] ? hvc_write+0x3a0/0x3a0 [ 92.906453][ C3] ? vsnprintf+0x668/0x1700 [ 92.906456][ C3] ? __rwlock_init+0x150/0x150 [ 92.906457][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.906459][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.906461][ C3] console_emit_next_record+0x22f/0x4c0 [ 92.906464][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 92.906466][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.906467][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.906469][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.906470][ C3] ? lock_acquire+0x13c/0x160 [ 92.906472][ C3] ? console_flush_one_record+0x111/0x710 [ 92.906474][ C3] console_flush_one_record+0x46f/0x710 [ 92.906476][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 92.906479][ C3] console_unlock+0xee/0x1f0 [ 92.906481][ C3] ? lock_acquire+0x13c/0x160 [ 92.906482][ C3] ? console_flush_one_record+0x710/0x710 [ 92.906484][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.906485][ C3] ? lock_release+0x184/0x1f0 [ 92.906487][ C3] ? lock_acquire+0x60/0x160 [ 92.906488][ C3] ? __rcu_read_lock+0x30/0x70 [ 92.906490][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 92.906492][ C3] ? vprintk_emit+0x320/0x3e0 [ 92.906494][ C3] vprintk_emit+0x37c/0x3e0 [ 92.906498][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 92.906500][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 92.906502][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.906503][ C3] ? lock_acquire+0x13c/0x160 [ 92.906505][ C3] _printk+0xc7/0x100 [ 92.906508][ C3] ? snapshot_read.cold+0x21/0x21 [ 92.906510][ C3] ? ___ratelimit+0x4e7/0xa00 [ 92.906513][ C3] ? idr_get_free+0x830/0x830 [ 92.906515][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 92.906518][ C3] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 92.906525][ C3] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 92.906529][ C3] ? __fib6_rule_action+0x2c2/0x710 [ 92.906533][ C3] ? udp6_lib_lookup2+0x393/0x830 [ 92.906536][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 92.906539][ C3] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 92.906541][ C3] ? ip6_pol_route+0xaa0/0xaa0 [ 92.906544][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.906546][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 92.906549][ C3] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 92.906550][ C3] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 92.906552][ C3] udp6_unicast_rcv_skb+0x2b3/0x390 [ 92.906554][ C3] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 92.906557][ C3] ? rcu_read_lock_held+0x9/0x40 [ 92.906560][ C3] ip6_input_finish+0x196/0x590 [ 92.906562][ C3] ? ip6_input+0xb7/0x570 [ 92.906563][ C3] ip6_input+0x130/0x570 [ 92.906565][ C3] ? ip6_input_finish+0x590/0x590 [ 92.906566][ C3] ? ip6_rcv_core+0xded/0x1be0 [ 92.906568][ C3] ? rcu_read_lock_held+0x9/0x40 [ 92.906570][ C3] ipv6_rcv+0x3c1/0x5a0 [ 92.906572][ C3] ? ip6_rcv_core+0x1be0/0x1be0 [ 92.906574][ C3] ? process_backlog+0x3f1/0x14c0 [ 92.906576][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 92.906578][ C3] ? trace_pelt_cfs_tp+0x9b/0x190 [ 92.906581][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 92.906582][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.906584][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.906586][ C3] process_backlog+0x431/0x14c0 [ 92.906589][ C3] __napi_poll+0xa7/0x3b0 [ 92.906591][ C3] net_rx_action+0x513/0xf50 [ 92.906594][ C3] ? __napi_poll+0x3b0/0x3b0 [ 92.906596][ C3] ? enqueue_task_fair+0x3f0/0xa50 [ 92.906598][ C3] ? wakeup_preempt+0x1d0/0x3e0 [ 92.906601][ C3] ? trace_sched_wakeup+0x9b/0x160 [ 92.906603][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.906605][ C3] handle_softirqs+0x1d3/0x900 [ 92.906608][ C3] ? _local_bh_enable+0xc0/0xc0 [ 92.906610][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.906611][ C3] ? trace_csd_function_exit+0xb3/0x180 [ 92.906614][ C3] ? __dev_queue_xmit+0x964/0x1b80 [ 92.906615][ C3] do_softirq+0xac/0xe0 [ 92.906617][ C3] [ 92.906618][ C3] [ 92.906618][ C3] __local_bh_enable_ip+0x118/0x150 [ 92.906620][ C3] __dev_queue_xmit+0x979/0x1b80 [ 92.906622][ C3] ? _copy_from_iter+0x1bb/0x1810 [ 92.906626][ C3] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 92.906628][ C3] ? is_bpf_text_address+0x72/0x110 [ 92.906631][ C3] ? ref_tracker_alloc+0x2e7/0x430 [ 92.906633][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 92.906637][ C3] packet_snd+0xee8/0x1840 [ 92.906640][ C3] ? lock_acquire+0x13c/0x160 [ 92.906642][ C3] ? tpacket_snd+0x1990/0x1990 [ 92.906644][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.906645][ C3] ? lock_release+0x184/0x1f0 [ 92.906647][ C3] ? lock_acquire+0x13c/0x160 [ 92.906648][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.906650][ C3] ? lock_release+0x184/0x1f0 [ 92.906652][ C3] ? __might_fault+0x97/0x140 [ 92.906655][ C3] __sys_sendto+0x2aa/0x400 [ 92.906658][ C3] ? __ia32_sys_getpeername+0xd0/0xd0 [ 92.906660][ C3] ? sock_ioctl+0x3cb/0x5f0 [ 92.906663][ C3] ? __sys_setsockopt+0xe4/0x150 [ 92.906665][ C3] __x64_sys_sendto+0xe4/0x1f0 [ 92.906667][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 92.906668][ C3] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 92.906670][ C3] ? trace_hardirqs_on+0x36/0x40 [ 92.906671][ C3] do_syscall_64+0xff/0x530 [ 92.906673][ C3] ? exc_page_fault+0xee/0x100 [ 92.906675][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.906677][ C3] RIP: 0033:0x7f4bd893354e [ 92.906679][ C3] 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 [ 92.906680][ C3] RSP: 002b:00007ffe10b988e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 92.906684][ C3] RAX: ffffffffffffffda RBX: 000055ca54322de2 RCX: 00007f4bd893354e [ 92.906685][ C3] RDX: 000000000000007f RSI: 000055ca54322de2 RDI: 0000000000000005 [ 92.906686][ C3] RBP: 00007ffe10b988f0 R08: 00007ffe10b98940 R09: 0000000000000014 [ 92.906687][ C3] R10: 0000000000000000 R11: 0000000000000202 R12: 000055ca54322830 [ 92.906688][ C3] R13: 000000000000007f R14: 0000000000000005 R15: 000055ca54322830 [ 92.906690][ C3] [ 93.032943][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 93.133277][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 93.233576][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 93.333883][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 93.434194][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 93.534509][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 93.634819][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 93.735120][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 93.835430][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 138.636361][ C3] net_ratelimit: 10 callbacks suppressed [ 138.636371][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 138.636382][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 138.636384][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2202, name: mausezahn [ 138.636386][ C3] preempt_count: 102, expected: 0 [ 138.636387][ C3] RCU nest depth: 2, expected: 0 [ 138.636388][ C3] INFO: lockdep is turned off. [ 138.636389][ C3] irq event stamp: 0 [ 138.636390][ C3] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 138.636394][ C3] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 138.636399][ C3] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 138.636401][ C3] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 138.636403][ C3] Preemption disabled at: [ 138.636403][ C3] [] __dev_queue_xmit+0x204/0x1b80 [ 138.636411][ C3] CPU: 3 UID: 0 PID: 2202 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 138.636415][ C3] Tainted: [W]=WARN [ 138.636415][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.636417][ C3] Call Trace: [ 138.636419][ C3] [ 138.636420][ C3] dump_stack_lvl+0x6f/0xa0 [ 138.636425][ C3] ? __dev_queue_xmit+0x204/0x1b80 [ 138.636427][ C3] __might_resched.cold+0x1fe/0x2c1 [ 138.636431][ C3] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 138.636433][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 138.636436][ C3] ? rcu_is_watching+0x16/0xd0 [ 138.636440][ C3] __kmalloc_noprof+0x443/0x760 [ 138.636444][ C3] ? __rwlock_init+0x150/0x150 [ 138.636446][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 138.636450][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 138.636451][ C3] alloc_buf.isra.0+0x4b/0x260 [ 138.636453][ C3] put_chars+0x1e1/0x2f0 [ 138.636455][ C3] ? __send_to_port+0x420/0x420 [ 138.636457][ C3] ? console_prepend_replay+0x20/0x20 [ 138.636460][ C3] hvc_console_print+0x292/0x780 [ 138.636463][ C3] ? hvc_write+0x3a0/0x3a0 [ 138.636464][ C3] ? vsnprintf+0x668/0x1700 [ 138.636467][ C3] ? __rwlock_init+0x150/0x150 [ 138.636469][ C3] ? rcu_is_watching+0x16/0xd0 [ 138.636470][ C3] ? rcu_is_watching+0x16/0xd0 [ 138.636472][ C3] console_emit_next_record+0x22f/0x4c0 [ 138.636475][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 138.636477][ C3] ? rcu_is_watching+0x16/0xd0 [ 138.636478][ C3] ? rcu_is_watching+0x16/0xd0 [ 138.636480][ C3] ? rcu_is_watching+0x16/0xd0 [ 138.636482][ C3] ? lock_acquire+0x13c/0x160 [ 138.636484][ C3] ? console_flush_one_record+0x111/0x710 [ 138.636485][ C3] console_flush_one_record+0x46f/0x710 [ 138.636487][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 138.636490][ C3] console_unlock+0xee/0x1f0 [ 138.636492][ C3] ? lock_acquire+0x13c/0x160 [ 138.636493][ C3] ? console_flush_one_record+0x710/0x710 [ 138.636495][ C3] ? rcu_is_watching+0x16/0xd0 [ 138.636496][ C3] ? lock_release+0x184/0x1f0 [ 138.636498][ C3] ? lock_acquire+0x60/0x160 [ 138.636499][ C3] ? __rcu_read_lock+0x30/0x70 [ 138.636501][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 138.636503][ C3] ? vprintk_emit+0x320/0x3e0 [ 138.636505][ C3] vprintk_emit+0x37c/0x3e0 [ 138.636510][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 138.636512][ C3] ? rcu_is_watching+0x16/0xd0 [ 138.636513][ C3] ? lock_acquire+0x13c/0x160 [ 138.636515][ C3] _printk+0xc7/0x100 [ 138.636518][ C3] ? snapshot_read.cold+0x21/0x21 [ 138.636520][ C3] ? ___ratelimit+0x4e7/0xa00 [ 138.636523][ C3] ? idr_get_free+0x830/0x830 [ 138.636525][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 138.636528][ C3] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 138.636535][ C3] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 138.636540][ C3] ? __fib6_rule_action+0x2c2/0x710 [ 138.636544][ C3] ? udp6_lib_lookup2+0x393/0x830 [ 138.636547][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 138.636551][ C3] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 138.636552][ C3] ? ip6_pol_route+0xaa0/0xaa0 [ 138.636555][ C3] ? rcu_is_watching+0x16/0xd0 [ 138.636557][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 138.636560][ C3] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 138.636562][ C3] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 138.636564][ C3] udp6_unicast_rcv_skb+0x2b3/0x390 [ 138.636566][ C3] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 138.636568][ C3] ? rcu_read_lock_held+0x9/0x40 [ 138.636571][ C3] ip6_input_finish+0x196/0x590 [ 138.636573][ C3] ? ip6_input+0xb7/0x570 [ 138.636574][ C3] ip6_input+0x130/0x570 [ 138.636576][ C3] ? ip6_input_finish+0x590/0x590 [ 138.636578][ C3] ? ip6_rcv_core+0xded/0x1be0 [ 138.636580][ C3] ? rcu_read_lock_held+0x9/0x40 [ 138.636581][ C3] ipv6_rcv+0x3c1/0x5a0 [ 138.636583][ C3] ? ip6_rcv_core+0x1be0/0x1be0 [ 138.636586][ C3] ? process_backlog+0x3f1/0x14c0 [ 138.636587][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 138.636589][ C3] ? trace_pelt_cfs_tp+0x9b/0x190 [ 138.636592][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 138.636594][ C3] ? rcu_is_watching+0x16/0xd0 [ 138.636596][ C3] ? rcu_is_watching+0x16/0xd0 [ 138.636598][ C3] process_backlog+0x431/0x14c0 [ 138.636601][ C3] __napi_poll+0xa7/0x3b0 [ 138.636603][ C3] net_rx_action+0x513/0xf50 [ 138.636606][ C3] ? __napi_poll+0x3b0/0x3b0 [ 138.636607][ C3] ? enqueue_task_fair+0x3f0/0xa50 [ 138.636610][ C3] ? wakeup_preempt+0x1d0/0x3e0 [ 138.636612][ C3] ? trace_sched_wakeup+0x9b/0x160 [ 138.636614][ C3] ? rcu_is_watching+0x16/0xd0 [ 138.636616][ C3] handle_softirqs+0x1d3/0x900 [ 138.636619][ C3] ? _local_bh_enable+0xc0/0xc0 [ 138.636621][ C3] ? rcu_is_watching+0x16/0xd0 [ 138.636622][ C3] ? trace_csd_function_exit+0xb3/0x180 [ 138.636625][ C3] ? __dev_queue_xmit+0x964/0x1b80 [ 138.636627][ C3] do_softirq+0xac/0xe0 [ 138.636628][ C3] [ 138.636629][ C3] [ 138.636630][ C3] __local_bh_enable_ip+0x118/0x150 [ 138.636631][ C3] __dev_queue_xmit+0x979/0x1b80 [ 138.636633][ C3] ? _copy_from_iter+0x1bb/0x1810 [ 138.636637][ C3] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 138.636639][ C3] ? is_bpf_text_address+0x72/0x110 [ 138.636642][ C3] ? ref_tracker_alloc+0x2e7/0x430 [ 138.636645][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 138.636649][ C3] packet_snd+0xee8/0x1840 [ 138.636652][ C3] ? lock_acquire+0x13c/0x160 [ 138.636653][ C3] ? tpacket_snd+0x1990/0x1990 [ 138.636655][ C3] ? rcu_is_watching+0x16/0xd0 [ 138.636657][ C3] ? lock_release+0x184/0x1f0 [ 138.636658][ C3] ? lock_acquire+0x13c/0x160 [ 138.636660][ C3] ? rcu_is_watching+0x16/0xd0 [ 138.636662][ C3] ? lock_release+0x184/0x1f0 [ 138.636663][ C3] ? __might_fault+0x97/0x140 [ 138.636666][ C3] __sys_sendto+0x2aa/0x400 [ 138.636670][ C3] ? __ia32_sys_getpeername+0xd0/0xd0 [ 138.636672][ C3] ? sock_ioctl+0x3cb/0x5f0 [ 138.636675][ C3] ? __sys_setsockopt+0xe4/0x150 [ 138.636677][ C3] __x64_sys_sendto+0xe4/0x1f0 [ 138.636679][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 138.636680][ C3] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 138.636681][ C3] ? trace_hardirqs_on+0x36/0x40 [ 138.636682][ C3] do_syscall_64+0xff/0x530 [ 138.636684][ C3] ? exc_page_fault+0xee/0x100 [ 138.636686][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.636688][ C3] RIP: 0033:0x7ff6c512054e [ 138.636690][ C3] 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 [ 138.636692][ C3] RSP: 002b:00007ffd4de50740 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 138.636696][ C3] RAX: ffffffffffffffda RBX: 000055e598842de2 RCX: 00007ff6c512054e [ 138.636697][ C3] RDX: 000000000000007f RSI: 000055e598842de2 RDI: 0000000000000005 [ 138.636698][ C3] RBP: 00007ffd4de50750 R08: 00007ffd4de507a0 R09: 0000000000000014 [ 138.636699][ C3] R10: 0000000000000000 R11: 0000000000000202 R12: 000055e598842830 [ 138.636700][ C3] R13: 000000000000007f R14: 0000000000000005 R15: 000055e598842830 [ 138.636702][ C3] [ 138.763157][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 138.863515][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 138.963848][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 139.064195][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 139.164501][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 139.264820][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 139.365119][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 139.465416][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 139.565708][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 140.774739][ T2218] vx1: left allmulticast mode [ 140.774749][ T2218] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 140.774751][ T2218] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2218, name: ip [ 140.774753][ T2218] preempt_count: 1, expected: 0 [ 140.774754][ T2218] RCU nest depth: 0, expected: 0 [ 140.774755][ T2218] INFO: lockdep is turned off. [ 140.774756][ T2218] irq event stamp: 0 [ 140.774756][ T2218] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 140.774760][ T2218] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 140.774766][ T2218] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 140.774768][ T2218] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 140.774769][ T2218] Preemption disabled at: [ 140.774770][ T2218] [] vprintk_emit+0x31b/0x3e0 [ 140.774777][ T2218] CPU: 3 UID: 0 PID: 2218 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 140.774781][ T2218] Tainted: [W]=WARN [ 140.774782][ T2218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 140.774783][ T2218] Call Trace: [ 140.774785][ T2218] [ 140.774786][ T2218] dump_stack_lvl+0x6f/0xa0 [ 140.774791][ T2218] ? vprintk_emit+0x31b/0x3e0 [ 140.774793][ T2218] __might_resched.cold+0x1fe/0x2c1 [ 140.774797][ T2218] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 140.774800][ T2218] ? __asan_memcpy+0x3c/0x60 [ 140.774803][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.774806][ T2218] __kmalloc_noprof+0x443/0x760 [ 140.774809][ T2218] ? __rwlock_init+0x150/0x150 [ 140.774812][ T2218] ? alloc_buf.isra.0+0x4b/0x260 [ 140.774816][ T2218] ? do_raw_spin_unlock+0x59/0x250 [ 140.774817][ T2218] alloc_buf.isra.0+0x4b/0x260 [ 140.774819][ T2218] put_chars+0x1e1/0x2f0 [ 140.774821][ T2218] ? __send_to_port+0x420/0x420 [ 140.774823][ T2218] ? console_prepend_replay+0x20/0x20 [ 140.774825][ T2218] hvc_console_print+0x292/0x780 [ 140.774828][ T2218] ? hvc_write+0x3a0/0x3a0 [ 140.774829][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.774831][ T2218] ? lock_acquire+0x13c/0x160 [ 140.774833][ T2218] console_emit_next_record+0x22f/0x4c0 [ 140.774835][ T2218] ? devkmsg_read+0x4b0/0x4b0 [ 140.774837][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.774839][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.774840][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.774842][ T2218] ? lock_acquire+0x13c/0x160 [ 140.774844][ T2218] ? console_flush_one_record+0x111/0x710 [ 140.774845][ T2218] console_flush_one_record+0x46f/0x710 [ 140.774848][ T2218] ? console_emit_next_record+0x4c0/0x4c0 [ 140.774850][ T2218] console_unlock+0xee/0x1f0 [ 140.774852][ T2218] ? lock_acquire+0x13c/0x160 [ 140.774853][ T2218] ? console_flush_one_record+0x710/0x710 [ 140.774855][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.774856][ T2218] ? lock_release+0x184/0x1f0 [ 140.774858][ T2218] ? lock_acquire+0x60/0x160 [ 140.774859][ T2218] ? __rcu_read_lock+0x30/0x70 [ 140.774861][ T2218] ? __down_trylock_console_sem+0x5e/0xa0 [ 140.774863][ T2218] ? vprintk_emit+0x320/0x3e0 [ 140.774865][ T2218] vprintk_emit+0x37c/0x3e0 [ 140.774867][ T2218] ? wake_up_klogd_work_func+0x90/0x90 [ 140.774869][ T2218] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 140.774872][ T2218] ? netlink_unicast+0x486/0x750 [ 140.774875][ T2218] ? netlink_sendmsg+0x735/0xc60 [ 140.774876][ T2218] ? ____sys_sendmsg+0x415/0x880 [ 140.774879][ T2218] ? ___sys_sendmsg+0x14e/0x1d0 [ 140.774880][ T2218] ? __sys_sendmsg+0x12c/0x1d0 [ 140.774882][ T2218] ? do_syscall_64+0xff/0x530 [ 140.774885][ T2218] _printk+0xc7/0x100 [ 140.774888][ T2218] ? snapshot_read.cold+0x21/0x21 [ 140.774890][ T2218] ? netdev_name+0x43/0x60 [ 140.774893][ T2218] ? __netdev_printk+0x17f/0x1d0 [ 140.774895][ T2218] netdev_info+0xe2/0x116 [ 140.774897][ T2218] ? netdev_notice+0x120/0x120 [ 140.774898][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.774900][ T2218] ? __up_read+0x355/0x9e0 [ 140.774902][ T2218] ? trace_hardirqs_on+0x36/0x40 [ 140.774904][ T2218] ? down_write_nested+0x200/0x200 [ 140.774905][ T2218] ? mutex_is_locked+0x1c/0x50 [ 140.774908][ T2218] netif_set_allmulti.cold+0x7c/0x166 [ 140.774911][ T2218] dev_set_allmulti+0xa2/0x150 [ 140.774914][ T2218] del_nbp+0xb7/0xc10 [bridge] [ 140.774925][ T2218] ? is_bpf_text_address+0x72/0x110 [ 140.774929][ T2218] ? kernel_text_address+0x149/0x170 [ 140.774932][ T2218] br_del_if+0xab/0x200 [bridge] [ 140.774938][ T2218] ? rtnl_is_locked+0x15/0x20 [ 140.774941][ T2218] do_set_master+0x15c/0x580 [ 140.774943][ T2218] do_setlink.isra.0+0xa31/0x2750 [ 140.774945][ T2218] ? stack_trace_save+0x93/0xc0 [ 140.774948][ T2218] ? rtnl_link_get_size+0x350/0x350 [ 140.774949][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.774951][ T2218] ? stack_depot_save_flags+0x1bc/0x790 [ 140.774955][ T2218] ? kasan_save_stack+0x3d/0x50 [ 140.774957][ T2218] ? kasan_save_stack+0x2f/0x50 [ 140.774958][ T2218] ? kasan_save_track+0x14/0x30 [ 140.774960][ T2218] ? __kasan_kmalloc+0x7b/0x90 [ 140.774961][ T2218] ? __kmalloc_cache_noprof+0x29a/0x620 [ 140.774963][ T2218] ? rtnl_newlink+0x124/0x11c0 [ 140.774964][ T2218] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 140.774965][ T2218] ? netlink_rcv_skb+0x14e/0x3a0 [ 140.774966][ T2218] ? netlink_unicast+0x486/0x750 [ 140.774968][ T2218] ? netlink_sendmsg+0x735/0xc60 [ 140.774969][ T2218] ? ____sys_sendmsg+0x415/0x880 [ 140.774970][ T2218] ? ___sys_sendmsg+0x14e/0x1d0 [ 140.774971][ T2218] ? __sys_sendmsg+0x12c/0x1d0 [ 140.774973][ T2218] ? do_syscall_64+0xff/0x530 [ 140.774974][ T2218] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 140.774976][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.774978][ T2218] ? lock_acquire+0x13c/0x160 [ 140.774979][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.774981][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.774982][ T2218] ? trace_contention_end+0xb3/0x180 [ 140.774984][ T2218] ? __mutex_lock+0x1db/0x1ea0 [ 140.774986][ T2218] ? __mutex_lock+0x9a3/0x1ea0 [ 140.774988][ T2218] ? rtnl_newlink+0x9a8/0x11c0 [ 140.774989][ T2218] ? ww_mutex_lock+0x160/0x160 [ 140.774990][ T2218] ? nla_get_range_signed+0x3d0/0x3d0 [ 140.774993][ T2218] ? __rtnl_newlink+0x3fa/0xa50 [ 140.774995][ T2218] rtnl_newlink+0x9f1/0x11c0 [ 140.774996][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.774998][ T2218] ? rtnl_bridge_getlink+0x850/0x850 [ 140.774999][ T2218] ? lock_acquire+0x13c/0x160 [ 140.775001][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.775003][ T2218] ? is_bpf_text_address+0x3e/0x110 [ 140.775004][ T2218] ? is_bpf_text_address+0x72/0x110 [ 140.775006][ T2218] ? kernel_text_address+0x149/0x170 [ 140.775007][ T2218] ? __kernel_text_address+0x12/0x30 [ 140.775008][ T2218] ? write_profile+0xf0/0xf0 [ 140.775009][ T2218] ? unwind_get_return_address+0x67/0xd0 [ 140.775012][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.775014][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.775015][ T2218] ? cap_capable+0x1d7/0x3d0 [ 140.775025][ T2218] ? lock_acquire+0x13c/0x160 [ 140.775027][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.775028][ T2218] ? rtnl_bridge_getlink+0x850/0x850 [ 140.775030][ T2218] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 140.775031][ T2218] ? rtnl_link_fill+0x920/0x920 [ 140.775033][ T2218] ? filter_irq_stacks+0xd0/0xd0 [ 140.775034][ T2218] ? stack_depot_save_flags+0x1bc/0x790 [ 140.775037][ T2218] netlink_rcv_skb+0x14e/0x3a0 [ 140.775038][ T2218] ? rtnl_link_fill+0x920/0x920 [ 140.775039][ T2218] ? lock_release+0x184/0x1f0 [ 140.775041][ T2218] ? netlink_ack+0xcf0/0xcf0 [ 140.775042][ T2218] ? __netlink_lookup+0xb9/0x6b0 [ 140.775044][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.775046][ T2218] ? lock_release+0x184/0x1f0 [ 140.775048][ T2218] netlink_unicast+0x486/0x750 [ 140.775050][ T2218] ? netlink_attachskb+0x810/0x810 [ 140.775051][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.775053][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.775055][ T2218] ? lock_acquire+0x13c/0x160 [ 140.775056][ T2218] netlink_sendmsg+0x735/0xc60 [ 140.775058][ T2218] ? netlink_unicast+0x750/0x750 [ 140.775060][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.775062][ T2218] ? lock_release+0x184/0x1f0 [ 140.775063][ T2218] ____sys_sendmsg+0x415/0x880 [ 140.775065][ T2218] ? copy_msghdr_from_user+0x279/0x420 [ 140.775067][ T2218] ? get_timestamp.constprop.0+0x390/0x390 [ 140.775068][ T2218] ? move_addr_to_kernel+0x40/0x40 [ 140.775069][ T2218] ? filter_irq_stacks+0xd0/0xd0 [ 140.775072][ T2218] ___sys_sendmsg+0x14e/0x1d0 [ 140.775074][ T2218] ? copy_msghdr_from_user+0x420/0x420 [ 140.775078][ T2218] __sys_sendmsg+0x12c/0x1d0 [ 140.775080][ T2218] ? __sys_sendmsg_sock+0x20/0x20 [ 140.775083][ T2218] ? rcu_is_watching+0x16/0xd0 [ 140.775085][ T2218] do_syscall_64+0xff/0x530 [ 140.775086][ T2218] ? exc_page_fault+0xee/0x100 [ 140.775088][ T2218] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 140.775089][ T2218] RIP: 0033:0x7f857026954e [ 140.775091][ T2218] 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 [ 140.775093][ T2218] RSP: 002b:00007ffe5120bd00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 140.775098][ T2218] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f857026954e [ 140.775100][ T2218] RDX: 0000000000000000 RSI: 00007ffe5120bdb0 RDI: 0000000000000005 [ 140.775101][ T2218] RBP: 00007ffe5120bd10 R08: 0000000000000000 R09: 0000000000000000 [ 140.775102][ T2218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915cc9 [ 140.775103][ T2218] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5120c470 [ 140.775105][ T2218] [ 140.804318][ T2218] vx1: left promiscuous mode [ 140.804630][ T2218] br1: port 1(vx1) entered disabled state [ 140.811802][ T2218] ip (2218) used greatest stack depth: 23208 bytes left [ 145.881675][ T2223] br1: port 1(vx1) entered blocking state [ 145.881694][ T2223] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 145.881696][ T2223] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2223, name: ip [ 145.881698][ T2223] preempt_count: 1, expected: 0 [ 145.881699][ T2223] RCU nest depth: 0, expected: 0 [ 145.881700][ T2223] INFO: lockdep is turned off. [ 145.881701][ T2223] irq event stamp: 0 [ 145.881701][ T2223] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 145.881706][ T2223] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 145.881712][ T2223] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 145.881714][ T2223] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 145.881716][ T2223] Preemption disabled at: [ 145.881717][ T2223] [] vprintk_emit+0x31b/0x3e0 [ 145.881724][ T2223] CPU: 3 UID: 0 PID: 2223 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 145.881728][ T2223] Tainted: [W]=WARN [ 145.881729][ T2223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 145.881730][ T2223] Call Trace: [ 145.881732][ T2223] [ 145.881733][ T2223] dump_stack_lvl+0x6f/0xa0 [ 145.881738][ T2223] ? vprintk_emit+0x31b/0x3e0 [ 145.881740][ T2223] __might_resched.cold+0x1fe/0x2c1 [ 145.881744][ T2223] ? __module_address+0x36/0x330 [ 145.881747][ T2223] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 145.881750][ T2223] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 145.881752][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.881755][ T2223] __kmalloc_noprof+0x443/0x760 [ 145.881759][ T2223] ? __rwlock_init+0x150/0x150 [ 145.881761][ T2223] ? alloc_buf.isra.0+0x4b/0x260 [ 145.881766][ T2223] ? do_raw_spin_unlock+0x59/0x250 [ 145.881767][ T2223] alloc_buf.isra.0+0x4b/0x260 [ 145.881769][ T2223] put_chars+0x1e1/0x2f0 [ 145.881771][ T2223] ? prb_final_commit+0x50/0x50 [ 145.881772][ T2223] ? __send_to_port+0x420/0x420 [ 145.881774][ T2223] ? printk_get_next_message+0x240/0x650 [ 145.881777][ T2223] hvc_console_print+0x292/0x780 [ 145.881780][ T2223] ? hvc_write+0x3a0/0x3a0 [ 145.881781][ T2223] ? do_raw_spin_lock+0x131/0x280 [ 145.881783][ T2223] ? vsnprintf+0x668/0x1700 [ 145.881786][ T2223] ? __rwlock_init+0x150/0x150 [ 145.881788][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.881790][ T2223] ? lock_acquire+0x13c/0x160 [ 145.881792][ T2223] console_emit_next_record+0x22f/0x4c0 [ 145.881794][ T2223] ? devkmsg_read+0x4b0/0x4b0 [ 145.881796][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.881798][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.881799][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.881801][ T2223] ? lock_acquire+0x13c/0x160 [ 145.881803][ T2223] ? console_flush_one_record+0x111/0x710 [ 145.881805][ T2223] console_flush_one_record+0x46f/0x710 [ 145.881807][ T2223] ? console_emit_next_record+0x4c0/0x4c0 [ 145.881809][ T2223] console_unlock+0xee/0x1f0 [ 145.881811][ T2223] ? lock_acquire+0x13c/0x160 [ 145.881813][ T2223] ? console_flush_one_record+0x710/0x710 [ 145.881814][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.881816][ T2223] ? lock_release+0x184/0x1f0 [ 145.881817][ T2223] ? lock_acquire+0x60/0x160 [ 145.881819][ T2223] ? __rcu_read_lock+0x30/0x70 [ 145.881821][ T2223] ? __down_trylock_console_sem+0x5e/0xa0 [ 145.881823][ T2223] ? vprintk_emit+0x320/0x3e0 [ 145.881825][ T2223] vprintk_emit+0x37c/0x3e0 [ 145.881828][ T2223] ? wake_up_klogd_work_func+0x90/0x90 [ 145.881829][ T2223] ? __rwlock_init+0x150/0x150 [ 145.881831][ T2223] ? filter_irq_stacks+0xd0/0xd0 [ 145.881833][ T2223] ? lock_acquire+0x13c/0x160 [ 145.881834][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.881836][ T2223] _printk+0xc7/0x100 [ 145.881840][ T2223] ? snapshot_read.cold+0x21/0x21 [ 145.881842][ T2223] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 145.881854][ T2223] ? do_setlink.isra.0+0xa31/0x2750 [ 145.881857][ T2223] ? rtnl_newlink+0x9f1/0x11c0 [ 145.881858][ T2223] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 145.881860][ T2223] br_set_state+0x22f/0x430 [bridge] [ 145.881869][ T2223] br_init_port+0xc4/0x200 [bridge] [ 145.881876][ T2223] new_nbp+0x39c/0x580 [bridge] [ 145.881883][ T2223] br_add_if+0x212/0x1320 [bridge] [ 145.881890][ T2223] ? bpf_address_lookup+0x250/0x290 [ 145.881893][ T2223] ? is_bpf_text_address+0x72/0x110 [ 145.881895][ T2223] ? kernel_text_address+0x149/0x170 [ 145.881897][ T2223] ? __kernel_text_address+0x12/0x30 [ 145.881899][ T2223] do_set_master+0x357/0x580 [ 145.881902][ T2223] do_setlink.isra.0+0xa31/0x2750 [ 145.881904][ T2223] ? stack_trace_save+0x93/0xc0 [ 145.881905][ T2223] ? rtnl_link_get_size+0x350/0x350 [ 145.881906][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.881908][ T2223] ? stack_depot_save_flags+0x1bc/0x790 [ 145.881912][ T2223] ? kasan_save_stack+0x3d/0x50 [ 145.881914][ T2223] ? kasan_save_stack+0x2f/0x50 [ 145.881916][ T2223] ? kasan_save_track+0x14/0x30 [ 145.881917][ T2223] ? __kasan_kmalloc+0x7b/0x90 [ 145.881919][ T2223] ? __kmalloc_cache_noprof+0x29a/0x620 [ 145.881920][ T2223] ? rtnl_newlink+0x124/0x11c0 [ 145.881921][ T2223] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 145.881922][ T2223] ? netlink_rcv_skb+0x14e/0x3a0 [ 145.881925][ T2223] ? netlink_unicast+0x486/0x750 [ 145.881926][ T2223] ? netlink_sendmsg+0x735/0xc60 [ 145.881928][ T2223] ? ____sys_sendmsg+0x415/0x880 [ 145.881931][ T2223] ? ___sys_sendmsg+0x14e/0x1d0 [ 145.881932][ T2223] ? __sys_sendmsg+0x12c/0x1d0 [ 145.881934][ T2223] ? do_syscall_64+0xff/0x530 [ 145.881936][ T2223] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 145.881938][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.881940][ T2223] ? lock_acquire+0x13c/0x160 [ 145.881941][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.881943][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.881945][ T2223] ? trace_contention_end+0xb3/0x180 [ 145.881948][ T2223] ? __mutex_lock+0x1db/0x1ea0 [ 145.881950][ T2223] ? __mutex_lock+0x9a3/0x1ea0 [ 145.881951][ T2223] ? rtnl_newlink+0x9a8/0x11c0 [ 145.881953][ T2223] ? ww_mutex_lock+0x160/0x160 [ 145.881954][ T2223] ? nla_get_range_signed+0x3d0/0x3d0 [ 145.881956][ T2223] ? __rtnl_newlink+0x3fa/0xa50 [ 145.881958][ T2223] rtnl_newlink+0x9f1/0x11c0 [ 145.881960][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.881962][ T2223] ? rtnl_bridge_getlink+0x850/0x850 [ 145.881963][ T2223] ? lock_acquire+0x13c/0x160 [ 145.881964][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.881966][ T2223] ? is_bpf_text_address+0x3e/0x110 [ 145.881968][ T2223] ? is_bpf_text_address+0x72/0x110 [ 145.881970][ T2223] ? kernel_text_address+0x149/0x170 [ 145.881971][ T2223] ? __kernel_text_address+0x12/0x30 [ 145.881972][ T2223] ? write_profile+0xf0/0xf0 [ 145.881973][ T2223] ? unwind_get_return_address+0x67/0xd0 [ 145.881976][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.881978][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.881979][ T2223] ? cap_capable+0x1d7/0x3d0 [ 145.881983][ T2223] ? lock_acquire+0x13c/0x160 [ 145.881984][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.881986][ T2223] ? rtnl_bridge_getlink+0x850/0x850 [ 145.881987][ T2223] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 145.881989][ T2223] ? rtnl_link_fill+0x920/0x920 [ 145.881990][ T2223] ? filter_irq_stacks+0xd0/0xd0 [ 145.881991][ T2223] ? stack_depot_save_flags+0x1bc/0x790 [ 145.881994][ T2223] netlink_rcv_skb+0x14e/0x3a0 [ 145.881995][ T2223] ? rtnl_link_fill+0x920/0x920 [ 145.881996][ T2223] ? lock_release+0x184/0x1f0 [ 145.881998][ T2223] ? netlink_ack+0xcf0/0xcf0 [ 145.881999][ T2223] ? __netlink_lookup+0xb9/0x6b0 [ 145.882001][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.882003][ T2223] ? lock_release+0x184/0x1f0 [ 145.882005][ T2223] netlink_unicast+0x486/0x750 [ 145.882007][ T2223] ? netlink_attachskb+0x810/0x810 [ 145.882008][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.882010][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.882012][ T2223] ? lock_acquire+0x13c/0x160 [ 145.882014][ T2223] netlink_sendmsg+0x735/0xc60 [ 145.882016][ T2223] ? netlink_unicast+0x750/0x750 [ 145.882017][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.882019][ T2223] ? lock_release+0x184/0x1f0 [ 145.882026][ T2223] ____sys_sendmsg+0x415/0x880 [ 145.882028][ T2223] ? copy_msghdr_from_user+0x279/0x420 [ 145.882029][ T2223] ? get_timestamp.constprop.0+0x390/0x390 [ 145.882031][ T2223] ? move_addr_to_kernel+0x40/0x40 [ 145.882032][ T2223] ? filter_irq_stacks+0xd0/0xd0 [ 145.882035][ T2223] ___sys_sendmsg+0x14e/0x1d0 [ 145.882037][ T2223] ? copy_msghdr_from_user+0x420/0x420 [ 145.882041][ T2223] __sys_sendmsg+0x12c/0x1d0 [ 145.882043][ T2223] ? __sys_sendmsg_sock+0x20/0x20 [ 145.882046][ T2223] ? rcu_is_watching+0x16/0xd0 [ 145.882048][ T2223] do_syscall_64+0xff/0x530 [ 145.882049][ T2223] ? exc_page_fault+0xee/0x100 [ 145.882051][ T2223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 145.882053][ T2223] RIP: 0033:0x7f966a6b054e [ 145.882055][ T2223] 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 [ 145.882056][ T2223] RSP: 002b:00007ffdcb0ed150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 145.882060][ T2223] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f966a6b054e [ 145.882062][ T2223] RDX: 0000000000000000 RSI: 00007ffdcb0ed200 RDI: 0000000000000005 [ 145.882062][ T2223] RBP: 00007ffdcb0ed160 R08: 0000000000000000 R09: 0000000000000000 [ 145.882063][ T2223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915cce [ 145.882064][ T2223] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdcb0ed8c0 [ 145.882066][ T2223] [ 145.913156][ T2223] br1: port 1(vx1) entered disabled state [ 145.913336][ T2223] vx1: entered allmulticast mode [ 145.914260][ T2223] vx1: entered promiscuous mode [ 145.914644][ T2223] br1: port 1(vx1) entered blocking state [ 145.914781][ T2223] br1: port 1(vx1) entered forwarding state [ 199.399452][ T2518] veth3: entered promiscuous mode [ 199.399471][ T2518] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 199.399473][ T2518] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2518, name: bridge [ 199.399475][ T2518] preempt_count: 202, expected: 0 [ 199.399476][ T2518] RCU nest depth: 0, expected: 0 [ 199.399477][ T2518] INFO: lockdep is turned off. [ 199.399478][ T2518] irq event stamp: 0 [ 199.399479][ T2518] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 199.399483][ T2518] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 199.399489][ T2518] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 199.399491][ T2518] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 199.399492][ T2518] Preemption disabled at: [ 199.399493][ T2518] [] dev_uc_add_excl+0x67/0x110 [ 199.399501][ T2518] CPU: 3 UID: 0 PID: 2518 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 199.399505][ T2518] Tainted: [W]=WARN [ 199.399505][ T2518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.399507][ T2518] Call Trace: [ 199.399509][ T2518] [ 199.399510][ T2518] dump_stack_lvl+0x6f/0xa0 [ 199.399516][ T2518] ? dev_uc_add_excl+0x67/0x110 [ 199.399517][ T2518] __might_resched.cold+0x1fe/0x2c1 [ 199.399521][ T2518] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 199.399524][ T2518] ? rcu_is_watching+0x16/0xd0 [ 199.399528][ T2518] __kmalloc_noprof+0x443/0x760 [ 199.399532][ T2518] ? __rwlock_init+0x150/0x150 [ 199.399535][ T2518] ? alloc_buf.isra.0+0x4b/0x260 [ 199.399538][ T2518] ? do_raw_spin_unlock+0x59/0x250 [ 199.399540][ T2518] alloc_buf.isra.0+0x4b/0x260 [ 199.399542][ T2518] put_chars+0x1e1/0x2f0 [ 199.399544][ T2518] ? __send_to_port+0x420/0x420 [ 199.399545][ T2518] ? printk_get_next_message+0x240/0x650 [ 199.399548][ T2518] ? console_prepend_replay+0x20/0x20 [ 199.399551][ T2518] hvc_console_print+0x292/0x780 [ 199.399554][ T2518] ? hvc_write+0x3a0/0x3a0 [ 199.399555][ T2518] ? __rwlock_init+0x150/0x150 [ 199.399557][ T2518] ? rcu_is_watching+0x16/0xd0 [ 199.399558][ T2518] ? rcu_is_watching+0x16/0xd0 [ 199.399560][ T2518] ? lock_acquire+0x13c/0x160 [ 199.399562][ T2518] console_emit_next_record+0x22f/0x4c0 [ 199.399565][ T2518] ? devkmsg_read+0x4b0/0x4b0 [ 199.399567][ T2518] ? rcu_is_watching+0x16/0xd0 [ 199.399568][ T2518] ? rcu_is_watching+0x16/0xd0 [ 199.399570][ T2518] ? rcu_is_watching+0x16/0xd0 [ 199.399572][ T2518] ? lock_acquire+0x13c/0x160 [ 199.399573][ T2518] ? console_flush_one_record+0x111/0x710 [ 199.399575][ T2518] console_flush_one_record+0x46f/0x710 [ 199.399577][ T2518] ? console_emit_next_record+0x4c0/0x4c0 [ 199.399580][ T2518] console_unlock+0xee/0x1f0 [ 199.399582][ T2518] ? lock_acquire+0x13c/0x160 [ 199.399583][ T2518] ? console_flush_one_record+0x710/0x710 [ 199.399585][ T2518] ? rcu_is_watching+0x16/0xd0 [ 199.399586][ T2518] ? lock_release+0x184/0x1f0 [ 199.399588][ T2518] ? lock_acquire+0x60/0x160 [ 199.399589][ T2518] ? __rcu_read_lock+0x30/0x70 [ 199.399591][ T2518] ? __down_trylock_console_sem+0x5e/0xa0 [ 199.399593][ T2518] ? vprintk_emit+0x320/0x3e0 [ 199.399595][ T2518] vprintk_emit+0x37c/0x3e0 [ 199.399597][ T2518] ? wake_up_klogd_work_func+0x90/0x90 [ 199.399600][ T2518] _printk+0xc7/0x100 [ 199.399603][ T2518] ? snapshot_read.cold+0x21/0x21 [ 199.399605][ T2518] ? netdev_name+0x43/0x60 [ 199.399608][ T2518] ? __netdev_printk+0x17f/0x1d0 [ 199.399610][ T2518] netdev_info+0xe2/0x116 [ 199.399612][ T2518] ? netdev_notice+0x120/0x120 [ 199.399613][ T2518] ? kasan_save_track+0x14/0x30 [ 199.399616][ T2518] ? __kmalloc_cache_noprof+0x29a/0x620 [ 199.399618][ T2518] ? __hw_addr_add_ex+0x247/0x630 [ 199.399619][ T2518] ? mutex_is_locked+0x1c/0x50 [ 199.399623][ T2518] __dev_set_promiscuity.cold+0x95/0x104 [ 199.399626][ T2518] __dev_set_rx_mode+0x219/0x2c0 [ 199.399628][ T2518] dev_uc_add_excl+0xf2/0x110 [ 199.399630][ T2518] ndo_dflt_fdb_add+0x105/0x1e0 [ 199.399633][ T2518] ? __nla_parse+0x22/0x30 [ 199.399635][ T2518] rtnl_fdb_add+0x632/0xa00 [ 199.399637][ T2518] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 199.399639][ T2518] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 199.399640][ T2518] ? rtnl_fdb_del+0xb10/0xb10 [ 199.399641][ T2518] ? rcu_is_watching+0x16/0xd0 [ 199.399643][ T2518] ? __rcu_read_lock+0x30/0x70 [ 199.399646][ T2518] ? unwind_get_return_address+0x67/0xd0 [ 199.399648][ T2518] ? rcu_is_watching+0x16/0xd0 [ 199.399650][ T2518] ? rcu_is_watching+0x16/0xd0 [ 199.399651][ T2518] ? cap_capable+0x1d7/0x3d0 [ 199.399655][ T2518] ? lock_acquire+0x13c/0x160 [ 199.399657][ T2518] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 199.399658][ T2518] ? rtnl_link_fill+0x920/0x920 [ 199.399659][ T2518] ? filter_irq_stacks+0xd0/0xd0 [ 199.399662][ T2518] ? stack_depot_save_flags+0x1bc/0x790 [ 199.399665][ T2518] netlink_rcv_skb+0x14e/0x3a0 [ 199.399668][ T2518] ? rtnl_link_fill+0x920/0x920 [ 199.399669][ T2518] ? lock_release+0x184/0x1f0 [ 199.399671][ T2518] ? netlink_ack+0xcf0/0xcf0 [ 199.399672][ T2518] ? __netlink_lookup+0xb9/0x6b0 [ 199.399674][ T2518] ? rcu_is_watching+0x16/0xd0 [ 199.399676][ T2518] ? lock_release+0x184/0x1f0 [ 199.399678][ T2518] netlink_unicast+0x486/0x750 [ 199.399680][ T2518] ? netlink_attachskb+0x810/0x810 [ 199.399681][ T2518] ? next_uptodate_folio+0x2b/0x770 [ 199.399684][ T2518] ? rcu_is_watching+0x16/0xd0 [ 199.399686][ T2518] ? rcu_is_watching+0x16/0xd0 [ 199.399688][ T2518] ? rcu_is_watching+0x16/0xd0 [ 199.399690][ T2518] netlink_sendmsg+0x735/0xc60 [ 199.399692][ T2518] ? netlink_unicast+0x750/0x750 [ 199.399694][ T2518] ? rcu_is_watching+0x16/0xd0 [ 199.399695][ T2518] ? lock_release+0x184/0x1f0 [ 199.399697][ T2518] ____sys_sendmsg+0x415/0x880 [ 199.399700][ T2518] ? copy_msghdr_from_user+0x279/0x420 [ 199.399701][ T2518] ? get_timestamp.constprop.0+0x390/0x390 [ 199.399703][ T2518] ? move_addr_to_kernel+0x40/0x40 [ 199.399705][ T2518] ? do_fault_around+0x300/0x5a0 [ 199.399708][ T2518] ? lock_acquire+0x13c/0x160 [ 199.399710][ T2518] ___sys_sendmsg+0x14e/0x1d0 [ 199.399711][ T2518] ? do_pte_missing+0x86f/0xcc0 [ 199.399713][ T2518] ? copy_msghdr_from_user+0x420/0x420 [ 199.399715][ T2518] ? rcu_read_unlock+0x20/0x70 [ 199.399720][ T2518] __sys_sendmsg+0x12c/0x1d0 [ 199.399722][ T2518] ? __sys_sendmsg_sock+0x20/0x20 [ 199.399724][ T2518] ? rcu_is_watching+0x16/0xd0 [ 199.399726][ T2518] ? rcu_is_watching+0x16/0xd0 [ 199.399728][ T2518] do_syscall_64+0xff/0x530 [ 199.399731][ T2518] ? exc_page_fault+0xee/0x100 [ 199.399733][ T2518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 199.399734][ T2518] RIP: 0033:0x7fedf01b954e [ 199.399736][ T2518] 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 [ 199.399738][ T2518] RSP: 002b:00007fff81233740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.399742][ T2518] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedf01b954e [ 199.399743][ T2518] RDX: 0000000000000000 RSI: 00007fff812337f0 RDI: 0000000000000005 [ 199.399744][ T2518] RBP: 00007fff81233750 R08: 0000000000000000 R09: 0000000000000000 [ 199.399745][ T2518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915d04 [ 199.399746][ T2518] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 199.399748][ T2518] [ 209.546442][ T3007] veth3: left promiscuous mode [ 209.546460][ T3007] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 209.546462][ T3007] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3007, name: bridge [ 209.546464][ T3007] preempt_count: 202, expected: 0 [ 209.546464][ T3007] RCU nest depth: 0, expected: 0 [ 209.546465][ T3007] INFO: lockdep is turned off. [ 209.546467][ T3007] irq event stamp: 0 [ 209.546467][ T3007] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 209.546471][ T3007] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 209.546477][ T3007] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 209.546479][ T3007] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 209.546480][ T3007] Preemption disabled at: [ 209.546481][ T3007] [] dev_uc_del+0x68/0x150 [ 209.546489][ T3007] CPU: 2 UID: 0 PID: 3007 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 209.546493][ T3007] Tainted: [W]=WARN [ 209.546493][ T3007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 209.546495][ T3007] Call Trace: [ 209.546496][ T3007] [ 209.546498][ T3007] dump_stack_lvl+0x6f/0xa0 [ 209.546503][ T3007] ? dev_uc_del+0x68/0x150 [ 209.546504][ T3007] __might_resched.cold+0x1fe/0x2c1 [ 209.546508][ T3007] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 209.546512][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546516][ T3007] __kmalloc_noprof+0x443/0x760 [ 209.546519][ T3007] ? __rwlock_init+0x150/0x150 [ 209.546522][ T3007] ? alloc_buf.isra.0+0x4b/0x260 [ 209.546526][ T3007] ? do_raw_spin_unlock+0x59/0x250 [ 209.546527][ T3007] alloc_buf.isra.0+0x4b/0x260 [ 209.546529][ T3007] put_chars+0x1e1/0x2f0 [ 209.546531][ T3007] ? __send_to_port+0x420/0x420 [ 209.546533][ T3007] ? console_prepend_replay+0x20/0x20 [ 209.546536][ T3007] hvc_console_print+0x292/0x780 [ 209.546540][ T3007] ? hvc_write+0x3a0/0x3a0 [ 209.546541][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546543][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546544][ T3007] ? lock_acquire+0x13c/0x160 [ 209.546546][ T3007] console_emit_next_record+0x22f/0x4c0 [ 209.546549][ T3007] ? devkmsg_read+0x4b0/0x4b0 [ 209.546551][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546552][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546554][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546556][ T3007] ? lock_acquire+0x13c/0x160 [ 209.546558][ T3007] ? console_flush_one_record+0x111/0x710 [ 209.546559][ T3007] console_flush_one_record+0x46f/0x710 [ 209.546562][ T3007] ? console_emit_next_record+0x4c0/0x4c0 [ 209.546565][ T3007] console_unlock+0xee/0x1f0 [ 209.546566][ T3007] ? lock_acquire+0x13c/0x160 [ 209.546568][ T3007] ? console_flush_one_record+0x710/0x710 [ 209.546569][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546571][ T3007] ? lock_release+0x184/0x1f0 [ 209.546573][ T3007] ? lock_acquire+0x60/0x160 [ 209.546574][ T3007] ? __rcu_read_lock+0x30/0x70 [ 209.546576][ T3007] ? __down_trylock_console_sem+0x5e/0xa0 [ 209.546578][ T3007] ? vprintk_emit+0x320/0x3e0 [ 209.546580][ T3007] vprintk_emit+0x37c/0x3e0 [ 209.546582][ T3007] ? wake_up_klogd_work_func+0x90/0x90 [ 209.546584][ T3007] ? kvfree_call_rcu+0x88/0x2e0 [ 209.546587][ T3007] ? dev_uc_del+0xef/0x150 [ 209.546588][ T3007] ? rtnl_fdb_del+0x75c/0xb10 [ 209.546590][ T3007] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 209.546592][ T3007] ? netlink_rcv_skb+0x14e/0x3a0 [ 209.546594][ T3007] ? netlink_unicast+0x486/0x750 [ 209.546595][ T3007] ? netlink_sendmsg+0x735/0xc60 [ 209.546597][ T3007] _printk+0xc7/0x100 [ 209.546600][ T3007] ? snapshot_read.cold+0x21/0x21 [ 209.546602][ T3007] ? netdev_name+0x43/0x60 [ 209.546605][ T3007] ? __netdev_printk+0x17f/0x1d0 [ 209.546607][ T3007] netdev_info+0xe2/0x116 [ 209.546609][ T3007] ? netdev_notice+0x120/0x120 [ 209.546611][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546613][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546614][ T3007] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 209.546617][ T3007] ? do_raw_spin_unlock+0x59/0x250 [ 209.546618][ T3007] ? trace_hardirqs_on+0x36/0x40 [ 209.546620][ T3007] ? mutex_is_locked+0x1c/0x50 [ 209.546623][ T3007] __dev_set_promiscuity.cold+0x95/0x104 [ 209.546625][ T3007] __dev_set_rx_mode+0x219/0x2c0 [ 209.546628][ T3007] dev_uc_del+0x124/0x150 [ 209.546630][ T3007] rtnl_fdb_del+0x75c/0xb10 [ 209.546631][ T3007] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 209.546633][ T3007] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 209.546634][ T3007] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 209.546635][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546637][ T3007] ? __rcu_read_lock+0x30/0x70 [ 209.546640][ T3007] ? unwind_get_return_address+0x67/0xd0 [ 209.546642][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546644][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546646][ T3007] ? cap_capable+0x1d7/0x3d0 [ 209.546649][ T3007] ? lock_acquire+0x13c/0x160 [ 209.546651][ T3007] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 209.546653][ T3007] ? rtnl_link_fill+0x920/0x920 [ 209.546654][ T3007] ? filter_irq_stacks+0xd0/0xd0 [ 209.546656][ T3007] ? stack_depot_save_flags+0x1bc/0x790 [ 209.546660][ T3007] netlink_rcv_skb+0x14e/0x3a0 [ 209.546662][ T3007] ? rtnl_link_fill+0x920/0x920 [ 209.546663][ T3007] ? lock_release+0x184/0x1f0 [ 209.546665][ T3007] ? netlink_ack+0xcf0/0xcf0 [ 209.546666][ T3007] ? __netlink_lookup+0xb9/0x6b0 [ 209.546668][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546670][ T3007] ? lock_release+0x184/0x1f0 [ 209.546672][ T3007] netlink_unicast+0x486/0x750 [ 209.546674][ T3007] ? netlink_attachskb+0x810/0x810 [ 209.546675][ T3007] ? next_uptodate_folio+0x2b/0x770 [ 209.546678][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546680][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546681][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546683][ T3007] netlink_sendmsg+0x735/0xc60 [ 209.546685][ T3007] ? netlink_unicast+0x750/0x750 [ 209.546687][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546689][ T3007] ? lock_release+0x184/0x1f0 [ 209.546690][ T3007] ____sys_sendmsg+0x415/0x880 [ 209.546693][ T3007] ? copy_msghdr_from_user+0x279/0x420 [ 209.546695][ T3007] ? get_timestamp.constprop.0+0x390/0x390 [ 209.546697][ T3007] ? move_addr_to_kernel+0x40/0x40 [ 209.546699][ T3007] ? do_fault_around+0x300/0x5a0 [ 209.546701][ T3007] ? lock_acquire+0x13c/0x160 [ 209.546703][ T3007] ___sys_sendmsg+0x14e/0x1d0 [ 209.546705][ T3007] ? do_pte_missing+0x86f/0xcc0 [ 209.546707][ T3007] ? copy_msghdr_from_user+0x420/0x420 [ 209.546709][ T3007] ? rcu_read_unlock+0x20/0x70 [ 209.546713][ T3007] __sys_sendmsg+0x12c/0x1d0 [ 209.546715][ T3007] ? __sys_sendmsg_sock+0x20/0x20 [ 209.546718][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546720][ T3007] ? rcu_is_watching+0x16/0xd0 [ 209.546722][ T3007] do_syscall_64+0xff/0x530 [ 209.546725][ T3007] ? exc_page_fault+0xee/0x100 [ 209.546727][ T3007] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 209.546728][ T3007] RIP: 0033:0x7fbbc2aaa54e [ 209.546730][ T3007] 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 [ 209.546732][ T3007] RSP: 002b:00007ffc52451ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 209.546736][ T3007] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbc2aaa54e [ 209.546737][ T3007] RDX: 0000000000000000 RSI: 00007ffc52451f90 RDI: 0000000000000005 [ 209.546738][ T3007] RBP: 00007ffc52451ef0 R08: 0000000000000000 R09: 0000000000000000 [ 209.546739][ T3007] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915d0f [ 209.546740][ T3007] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 209.546742][ T3007] [ 209.743235][ T69] vx2: left allmulticast mode [ 209.743419][ T69] vx2: left promiscuous mode [ 209.743618][ T69] br2: port 2(vx2) entered disabled state [ 209.747164][ T69] w1: left allmulticast mode [ 209.747361][ T69] w1: left promiscuous mode [ 209.747599][ T69] br2: port 1(w1) entered disabled state [ 209.837050][ T69] vx2: left allmulticast mode [ 209.837496][ T69] vx2: left promiscuous mode [ 209.837755][ T69] br2: port 2(vx2) entered disabled state [ 209.839052][ T69] w1: left allmulticast mode [ 209.839369][ T69] w1: left promiscuous mode [ 209.839642][ T69] br2: port 1(w1) entered disabled state [ 210.211283][ T3046] br1: port 3(veth2) entered disabled state [ 210.229365][ T3047] veth2: left allmulticast mode [ 210.229560][ T3047] veth2: left promiscuous mode [ 210.229808][ T3047] br1: port 3(veth2) entered disabled state [ 210.268282][ T3049] br1: port 2(veth1) entered disabled state [ 210.291687][ T3050] veth1: left allmulticast mode [ 210.291889][ T3050] veth1: left promiscuous mode [ 210.292154][ T3050] br1: port 2(veth1) entered disabled state [ 210.306956][ T3051] vx1: left allmulticast mode [ 210.307117][ T3051] vx1: left promiscuous mode [ 210.307325][ T3051] br1: port 1(vx1) entered disabled state