[ 12.628169][ T257] br1: port 1(vx1) entered blocking state [ 12.628242][ T257] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.628244][ T257] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 257, name: ip [ 12.628246][ T257] preempt_count: 1, expected: 0 [ 12.628247][ T257] RCU nest depth: 0, expected: 0 [ 12.628248][ T257] locks held by ip/257: 5, last CPU#1: [ 12.628250][ T257] #0: ffffffff9bed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.628262][ T257] #1: ffffffff9b769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.628269][ T257] #2: ffffffff9b769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.628272][ T257] #3: ffffffff9b689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.628276][ T257] #4: ffffffff9b689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.628280][ T257] irq event stamp: 20772 [ 12.628281][ T257] hardirqs last enabled at (20771): [] __down_trylock_console_sem+0x86/0xa0 [ 12.628283][ T257] hardirqs last disabled at (20772): [] console_emit_next_record+0x3d4/0x4c0 [ 12.628285][ T257] softirqs last enabled at (20682): [] __alloc_skb+0x4c2/0x5f0 [ 12.628288][ T257] softirqs last disabled at (20680): [] __alloc_skb+0x4c2/0x5f0 [ 12.628291][ T257] Preemption disabled at: [ 12.628296][ T257] [] vprintk_emit+0x31b/0x3e0 [ 12.628302][ T257] CPU: 1 UID: 0 PID: 257 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.628305][ T257] Tainted: [W]=WARN [ 12.628306][ T257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.628308][ T257] Call Trace: [ 12.628310][ T257] [ 12.628311][ T257] dump_stack_lvl+0x6f/0xa0 [ 12.628317][ T257] ? vprintk_emit+0x31b/0x3e0 [ 12.628320][ T257] __might_resched.cold+0x1fe/0x2c1 [ 12.628324][ T257] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.628329][ T257] ? __kmalloc_noprof+0xdb/0x760 [ 12.628334][ T257] __kmalloc_noprof+0x443/0x760 [ 12.628336][ T257] ? alloc_buf.isra.0+0x4b/0x260 [ 12.628342][ T257] ? do_raw_spin_unlock+0x59/0x250 [ 12.628344][ T257] alloc_buf.isra.0+0x4b/0x260 [ 12.628347][ T257] put_chars+0x1e1/0x2f0 [ 12.628350][ T257] ? __send_to_port+0x420/0x420 [ 12.628355][ T257] ? validate_chain+0x34a/0xc20 [ 12.628358][ T257] hvc_console_print+0x292/0x780 [ 12.628361][ T257] ? mark_usage+0x61/0x170 [ 12.628363][ T257] ? __lock_acquire+0x518/0xc20 [ 12.628364][ T257] ? __lock_acquire+0x518/0xc20 [ 12.628368][ T257] ? hvc_write+0x3a0/0x3a0 [ 12.628370][ T257] ? console_emit_next_record+0x1df/0x4c0 [ 12.628373][ T257] ? rcu_is_watching+0x16/0xd0 [ 12.628377][ T257] ? lock_acquire+0x13c/0x160 [ 12.628381][ T257] console_emit_next_record+0x22f/0x4c0 [ 12.628385][ T257] ? devkmsg_read+0x4b0/0x4b0 [ 12.628386][ T257] ? console_flush_one_record+0x106/0x710 [ 12.628390][ T257] ? rcu_is_watching+0x16/0xd0 [ 12.628392][ T257] ? lock_acquire+0x13c/0x160 [ 12.628396][ T257] console_flush_one_record+0x46f/0x710 [ 12.628400][ T257] ? console_emit_next_record+0x4c0/0x4c0 [ 12.628402][ T257] ? __lock_acquire+0x518/0xc20 [ 12.628407][ T257] console_unlock+0xee/0x1f0 [ 12.628410][ T257] ? console_flush_one_record+0x710/0x710 [ 12.628412][ T257] ? rcu_is_watching+0x16/0xd0 [ 12.628414][ T257] ? lock_acquire+0x60/0x160 [ 12.628417][ T257] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.628419][ T257] ? vprintk_emit+0x320/0x3e0 [ 12.628426][ T257] vprintk_emit+0x37c/0x3e0 [ 12.628430][ T257] ? wake_up_klogd_work_func+0x90/0x90 [ 12.628433][ T257] ? __lock_release.isra.0+0x69/0x1a0 [ 12.628434][ T257] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.628438][ T257] ? mark_held_locks+0x40/0x70 [ 12.628442][ T257] _printk+0xc7/0x100 [ 12.628445][ T257] ? snapshot_read.cold+0x21/0x21 [ 12.628449][ T257] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.628462][ T257] ? do_setlink.isra.0+0xa31/0x2750 [ 12.628463][ T257] ? rtnl_newlink+0x9f1/0x11c0 [ 12.628464][ T257] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.628469][ T257] br_set_state+0x22f/0x430 [bridge] [ 12.628478][ T257] br_init_port+0xc4/0x200 [bridge] [ 12.628486][ T257] new_nbp+0x39c/0x580 [bridge] [ 12.628495][ T257] br_add_if+0x212/0x1320 [bridge] [ 12.628502][ T257] ? is_bpf_text_address+0x72/0x110 [ 12.628506][ T257] ? kernel_text_address+0x149/0x170 [ 12.628509][ T257] ? __kernel_text_address+0x12/0x30 [ 12.628512][ T257] do_set_master+0x357/0x580 [ 12.628517][ T257] do_setlink.isra.0+0xa31/0x2750 [ 12.628520][ T257] ? stack_trace_save+0x93/0xc0 [ 12.628523][ T257] ? rtnl_link_get_size+0x350/0x350 [ 12.628524][ T257] ? rcu_read_lock_any_held+0x66/0x90 [ 12.628527][ T257] ? stack_depot_save_flags+0x38e/0x790 [ 12.628531][ T257] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.628533][ T257] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.628535][ T257] ? validate_chain+0x38b/0xc20 [ 12.628538][ T257] ? kasan_save_stack+0x3d/0x50 [ 12.628541][ T257] ? kasan_save_stack+0x2f/0x50 [ 12.628542][ T257] ? kasan_save_track+0x14/0x30 [ 12.628545][ T257] ? __lock_acquire+0x518/0xc20 [ 12.628547][ T257] ? netlink_seq_next+0xe/0x60 [ 12.628550][ T257] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.628554][ T257] ? lock_acquire.part.0+0xd4/0x280 [ 12.628556][ T257] ? rtnl_newlink+0x9a8/0x11c0 [ 12.628559][ T257] ? rcu_is_watching+0x16/0xd0 [ 12.628561][ T257] ? lock_acquire+0x13c/0x160 [ 12.628562][ T257] ? rcu_is_watching+0x16/0xd0 [ 12.628564][ T257] ? rcu_is_watching+0x16/0xd0 [ 12.628566][ T257] ? trace_contention_end+0xb3/0x180 [ 12.628570][ T257] ? __mutex_lock+0x1db/0x1ea0 [ 12.628572][ T257] ? __mutex_lock+0x9a3/0x1ea0 [ 12.628574][ T257] ? rtnl_newlink+0x9a8/0x11c0 [ 12.628577][ T257] ? ww_mutex_lock+0x160/0x160 [ 12.628579][ T257] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.628584][ T257] ? __rtnl_newlink+0x3fa/0xa50 [ 12.628589][ T257] rtnl_newlink+0x9f1/0x11c0 [ 12.628594][ T257] ? rtnl_bridge_getlink+0x850/0x850 [ 12.628596][ T257] ? __lock_acquire+0x518/0xc20 [ 12.628600][ T257] ? lock_acquire.part.0+0xd4/0x280 [ 12.628602][ T257] ? find_held_lock+0x2b/0x80 [ 12.628604][ T257] ? rtnl_bridge_getlink+0x850/0x850 [ 12.628606][ T257] ? __lock_release.isra.0+0x69/0x1a0 [ 12.628609][ T257] ? rtnl_bridge_getlink+0x850/0x850 [ 12.628611][ T257] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.628614][ T257] ? rtnl_link_fill+0x920/0x920 [ 12.628616][ T257] ? __lock_acquire+0x518/0xc20 [ 12.628620][ T257] ? lock_acquire.part.0+0xd4/0x280 [ 12.628622][ T257] ? find_held_lock+0x2b/0x80 [ 12.628625][ T257] netlink_rcv_skb+0x14e/0x3a0 [ 12.628627][ T257] ? rtnl_link_fill+0x920/0x920 [ 12.628630][ T257] ? netlink_ack+0xcf0/0xcf0 [ 12.628636][ T257] ? netlink_deliver_tap+0xc5/0x330 [ 12.628637][ T257] ? netlink_deliver_tap+0x13c/0x330 [ 12.628641][ T257] netlink_unicast+0x486/0x750 [ 12.628645][ T257] ? netlink_attachskb+0x810/0x810 [ 12.628648][ T257] ? __lock_acquire+0x518/0xc20 [ 12.628652][ T257] netlink_sendmsg+0x735/0xc60 [ 12.628655][ T257] ? netlink_unicast+0x750/0x750 [ 12.628659][ T257] ? __might_fault+0x97/0x140 [ 12.628664][ T257] ____sys_sendmsg+0x415/0x880 [ 12.628666][ T257] ? copy_msghdr_from_user+0x279/0x420 [ 12.628669][ T257] ? get_timestamp.constprop.0+0x390/0x390 [ 12.628670][ T257] ? move_addr_to_kernel+0x40/0x40 [ 12.628677][ T257] ___sys_sendmsg+0x14e/0x1d0 [ 12.628680][ T257] ? copy_msghdr_from_user+0x420/0x420 [ 12.628696][ T257] __sys_sendmsg+0x12c/0x1d0 [ 12.628699][ T257] ? __sys_sendmsg_sock+0x20/0x20 [ 12.628705][ T257] ? rcu_is_watching+0x16/0xd0 [ 12.628708][ T257] do_syscall_64+0xff/0x530 [ 12.628711][ T257] ? exc_page_fault+0xee/0x100 [ 12.628713][ T257] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.628715][ T257] RIP: 0033:0x7f38ebdd554e [ 12.628719][ T257] 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 [ 12.628721][ T257] RSP: 002b:00007ffff32eadc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.628724][ T257] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f38ebdd554e [ 12.628725][ T257] RDX: 0000000000000000 RSI: 00007ffff32eae70 RDI: 0000000000000005 [ 12.628726][ T257] RBP: 00007ffff32eadd0 R08: 0000000000000000 R09: 0000000000000000 [ 12.628727][ T257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9186e6 [ 12.628728][ T257] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff32eb530 [ 12.628734][ T257] [ 12.666210][ T257] br1: port 1(vx1) entered disabled state [ 12.666988][ T257] vx1: entered allmulticast mode [ 12.669532][ T257] vx1: entered promiscuous mode [ 12.680365][ T257] br1: port 1(vx1) entered blocking state [ 12.680778][ T257] br1: port 1(vx1) entered forwarding state [ 12.686638][ T257] ip (257) used greatest stack depth: 23336 bytes left [ 12.711474][ T258] br1: port 2(veth1) entered blocking state [ 12.711791][ T258] br1: port 2(veth1) entered disabled state [ 12.712085][ T258] veth1: entered allmulticast mode [ 12.714258][ T258] veth1: entered promiscuous mode [ 12.739825][ T46] br1: port 2(veth1) entered blocking state [ 12.740338][ T46] br1: port 2(veth1) entered forwarding state [ 12.773330][ T260] br1: port 3(veth2) entered blocking state [ 12.773654][ T260] br1: port 3(veth2) entered disabled state [ 12.773947][ T260] veth2: entered allmulticast mode [ 12.775545][ T260] veth2: entered promiscuous mode [ 12.801919][ T46] br1: port 3(veth2) entered blocking state [ 12.802250][ T46] br1: port 3(veth2) entered forwarding state [ 14.152855][ T305] br2: port 1(w1) entered blocking state [ 14.152875][ T305] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.152878][ T305] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 305, name: ip [ 14.152880][ T305] preempt_count: 1, expected: 0 [ 14.152881][ T305] RCU nest depth: 0, expected: 0 [ 14.152882][ T305] locks held by ip/305: 5, last CPU#2: [ 14.152885][ T305] #0: ffffffff9bed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.152901][ T305] #1: ffffffff9b769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.152909][ T305] #2: ffffffff9b769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.152916][ T305] #3: ffffffff9b689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.152921][ T305] #4: ffffffff9b689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.152927][ T305] irq event stamp: 14348 [ 14.152929][ T305] hardirqs last enabled at (14347): [] __down_trylock_console_sem+0x86/0xa0 [ 14.152932][ T305] hardirqs last disabled at (14348): [] console_emit_next_record+0x3d4/0x4c0 [ 14.152935][ T305] softirqs last enabled at (14290): [] __alloc_skb+0x4c2/0x5f0 [ 14.152939][ T305] softirqs last disabled at (14288): [] __alloc_skb+0x4c2/0x5f0 [ 14.152943][ T305] Preemption disabled at: [ 14.152944][ T305] [] vprintk_emit+0x31b/0x3e0 [ 14.152952][ T305] CPU: 2 UID: 0 PID: 305 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.152956][ T305] Tainted: [W]=WARN [ 14.152958][ T305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.152960][ T305] Call Trace: [ 14.152962][ T305] [ 14.152964][ T305] dump_stack_lvl+0x6f/0xa0 [ 14.152971][ T305] ? vprintk_emit+0x31b/0x3e0 [ 14.152975][ T305] __might_resched.cold+0x1fe/0x2c1 [ 14.152981][ T305] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.152987][ T305] ? __kmalloc_noprof+0xdb/0x760 [ 14.152994][ T305] __kmalloc_noprof+0x443/0x760 [ 14.152998][ T305] ? alloc_buf.isra.0+0x4b/0x260 [ 14.153007][ T305] ? do_raw_spin_unlock+0x59/0x250 [ 14.153010][ T305] alloc_buf.isra.0+0x4b/0x260 [ 14.153015][ T305] put_chars+0x1e1/0x2f0 [ 14.153018][ T305] ? prb_final_commit+0x50/0x50 [ 14.153021][ T305] ? __send_to_port+0x420/0x420 [ 14.153027][ T305] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.153032][ T305] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.153036][ T305] ? validate_chain+0x38b/0xc20 [ 14.153042][ T305] hvc_console_print+0x292/0x780 [ 14.153046][ T305] ? mark_usage+0x61/0x170 [ 14.153049][ T305] ? __lock_acquire+0x518/0xc20 [ 14.153051][ T305] ? __lock_acquire+0x518/0xc20 [ 14.153058][ T305] ? hvc_write+0x3a0/0x3a0 [ 14.153062][ T305] ? console_emit_next_record+0x1df/0x4c0 [ 14.153067][ T305] ? rcu_is_watching+0x16/0xd0 [ 14.153071][ T305] ? lock_acquire+0x13c/0x160 [ 14.153077][ T305] console_emit_next_record+0x22f/0x4c0 [ 14.153084][ T305] ? devkmsg_read+0x4b0/0x4b0 [ 14.153086][ T305] ? console_flush_one_record+0x106/0x710 [ 14.153091][ T305] ? rcu_is_watching+0x16/0xd0 [ 14.153095][ T305] ? lock_acquire+0x13c/0x160 [ 14.153102][ T305] console_flush_one_record+0x46f/0x710 [ 14.153109][ T305] ? console_emit_next_record+0x4c0/0x4c0 [ 14.153111][ T305] ? __lock_acquire+0x518/0xc20 [ 14.153121][ T305] console_unlock+0xee/0x1f0 [ 14.153125][ T305] ? console_flush_one_record+0x710/0x710 [ 14.153128][ T305] ? rcu_is_watching+0x16/0xd0 [ 14.153131][ T305] ? lock_acquire+0x60/0x160 [ 14.153138][ T305] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.153140][ T305] ? vprintk_emit+0x320/0x3e0 [ 14.153145][ T305] vprintk_emit+0x37c/0x3e0 [ 14.153152][ T305] ? wake_up_klogd_work_func+0x90/0x90 [ 14.153155][ T305] ? __lock_release.isra.0+0x69/0x1a0 [ 14.153160][ T305] ? mark_held_locks+0x40/0x70 [ 14.153166][ T305] _printk+0xc7/0x100 [ 14.153171][ T305] ? snapshot_read.cold+0x21/0x21 [ 14.153178][ T305] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.153195][ T305] ? do_setlink.isra.0+0xa31/0x2750 [ 14.153197][ T305] ? rtnl_newlink+0x9f1/0x11c0 [ 14.153199][ T305] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.153207][ T305] br_set_state+0x22f/0x430 [bridge] [ 14.153224][ T305] br_init_port+0xc4/0x200 [bridge] [ 14.153238][ T305] new_nbp+0x39c/0x580 [bridge] [ 14.153254][ T305] br_add_if+0x212/0x1320 [bridge] [ 14.153266][ T305] ? is_bpf_text_address+0x72/0x110 [ 14.153271][ T305] ? kernel_text_address+0x149/0x170 [ 14.153275][ T305] ? __kernel_text_address+0x12/0x30 [ 14.153282][ T305] do_set_master+0x357/0x580 [ 14.153290][ T305] do_setlink.isra.0+0xa31/0x2750 [ 14.153295][ T305] ? stack_trace_save+0x93/0xc0 [ 14.153307][ T305] ? rtnl_link_get_size+0x350/0x350 [ 14.153309][ T305] ? rcu_read_lock_any_held+0x66/0x90 [ 14.153312][ T305] ? stack_depot_save_flags+0x38e/0x790 [ 14.153316][ T305] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.153320][ T305] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.153323][ T305] ? validate_chain+0x38b/0xc20 [ 14.153327][ T305] ? kasan_save_stack+0x3d/0x50 [ 14.153331][ T305] ? kasan_save_stack+0x2f/0x50 [ 14.153333][ T305] ? kasan_save_track+0x14/0x30 [ 14.153338][ T305] ? __lock_acquire+0x518/0xc20 [ 14.153341][ T305] ? netlink_seq_next+0xe/0x60 [ 14.153345][ T305] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.153352][ T305] ? lock_acquire.part.0+0xd4/0x280 [ 14.153355][ T305] ? rtnl_newlink+0x9a8/0x11c0 [ 14.153360][ T305] ? rcu_is_watching+0x16/0xd0 [ 14.153364][ T305] ? lock_acquire+0x13c/0x160 [ 14.153366][ T305] ? rcu_is_watching+0x16/0xd0 [ 14.153369][ T305] ? rcu_is_watching+0x16/0xd0 [ 14.153372][ T305] ? trace_contention_end+0xb3/0x180 [ 14.153378][ T305] ? __mutex_lock+0x1db/0x1ea0 [ 14.153382][ T305] ? __mutex_lock+0x9a3/0x1ea0 [ 14.153385][ T305] ? rtnl_newlink+0x9a8/0x11c0 [ 14.153391][ T305] ? ww_mutex_lock+0x160/0x160 [ 14.153394][ T305] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.153403][ T305] ? __rtnl_newlink+0x3fa/0xa50 [ 14.153412][ T305] rtnl_newlink+0x9f1/0x11c0 [ 14.153422][ T305] ? rtnl_bridge_getlink+0x850/0x850 [ 14.153427][ T305] ? __lock_acquire+0x518/0xc20 [ 14.153435][ T305] ? lock_acquire.part.0+0xd4/0x280 [ 14.153438][ T305] ? find_held_lock+0x2b/0x80 [ 14.153441][ T305] ? rtnl_bridge_getlink+0x850/0x850 [ 14.153444][ T305] ? __lock_release.isra.0+0x69/0x1a0 [ 14.153451][ T305] ? rtnl_bridge_getlink+0x850/0x850 [ 14.153454][ T305] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.153460][ T305] ? rtnl_link_fill+0x920/0x920 [ 14.153462][ T305] ? __lock_acquire+0x518/0xc20 [ 14.153470][ T305] ? lock_acquire.part.0+0xd4/0x280 [ 14.153472][ T305] ? find_held_lock+0x2b/0x80 [ 14.153478][ T305] netlink_rcv_skb+0x14e/0x3a0 [ 14.153481][ T305] ? rtnl_link_fill+0x920/0x920 [ 14.153486][ T305] ? netlink_ack+0xcf0/0xcf0 [ 14.153498][ T305] ? netlink_deliver_tap+0xc5/0x330 [ 14.153500][ T305] ? netlink_deliver_tap+0x13c/0x330 [ 14.153508][ T305] netlink_unicast+0x486/0x750 [ 14.153514][ T305] ? netlink_attachskb+0x810/0x810 [ 14.153518][ T305] ? __lock_acquire+0x518/0xc20 [ 14.153526][ T305] netlink_sendmsg+0x735/0xc60 [ 14.153532][ T305] ? netlink_unicast+0x750/0x750 [ 14.153539][ T305] ? __might_fault+0x97/0x140 [ 14.153547][ T305] ____sys_sendmsg+0x415/0x880 [ 14.153551][ T305] ? copy_msghdr_from_user+0x279/0x420 [ 14.153554][ T305] ? get_timestamp.constprop.0+0x390/0x390 [ 14.153557][ T305] ? move_addr_to_kernel+0x40/0x40 [ 14.153570][ T305] ___sys_sendmsg+0x14e/0x1d0 [ 14.153574][ T305] ? copy_msghdr_from_user+0x420/0x420 [ 14.153604][ T305] __sys_sendmsg+0x12c/0x1d0 [ 14.153608][ T305] ? __sys_sendmsg_sock+0x20/0x20 [ 14.153619][ T305] ? rcu_is_watching+0x16/0xd0 [ 14.153625][ T305] do_syscall_64+0xff/0x530 [ 14.153629][ T305] ? exc_page_fault+0xee/0x100 [ 14.153633][ T305] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.153637][ T305] RIP: 0033:0x7f10026c754e [ 14.153642][ T305] 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 [ 14.153644][ T305] RSP: 002b:00007ffd84507d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.153649][ T305] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f10026c754e [ 14.153651][ T305] RDX: 0000000000000000 RSI: 00007ffd84507dc0 RDI: 0000000000000005 [ 14.153652][ T305] RBP: 00007ffd84507d20 R08: 0000000000000000 R09: 0000000000000000 [ 14.153654][ T305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9186e8 [ 14.153655][ T305] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd84508480 [ 14.153668][ T305] [ 14.229514][ T305] br2: port 1(w1) entered disabled state [ 14.229793][ T305] w1: entered allmulticast mode [ 14.231497][ T305] w1: entered promiscuous mode [ 14.269660][ T306] br2: port 1(w1) entered blocking state [ 14.269929][ T306] br2: port 1(w1) entered forwarding state [ 14.432750][ T311] br2: port 2(vx2) entered blocking state [ 14.433038][ T311] br2: port 2(vx2) entered disabled state [ 14.433302][ T311] vx2: entered allmulticast mode [ 14.434859][ T311] vx2: entered promiscuous mode [ 14.435760][ T311] br2: port 2(vx2) entered blocking state [ 14.436010][ T311] br2: port 2(vx2) entered forwarding state [ 15.272058][ T342] br2: port 1(w1) entered blocking state [ 15.272075][ T342] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.272077][ T342] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 342, name: ip [ 15.272079][ T342] preempt_count: 1, expected: 0 [ 15.272080][ T342] RCU nest depth: 0, expected: 0 [ 15.272081][ T342] locks held by ip/342: 5, last CPU#2: [ 15.272083][ T342] #0: ffffffff9bed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.272095][ T342] #1: ffffffff9b769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.272102][ T342] #2: ffffffff9b769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.272106][ T342] #3: ffffffff9b689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.272110][ T342] #4: ffffffff9b689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.272114][ T342] irq event stamp: 11702 [ 15.272115][ T342] hardirqs last enabled at (11701): [] __down_trylock_console_sem+0x86/0xa0 [ 15.272117][ T342] hardirqs last disabled at (11702): [] console_emit_next_record+0x3d4/0x4c0 [ 15.272119][ T342] softirqs last enabled at (11644): [] __alloc_skb+0x4c2/0x5f0 [ 15.272122][ T342] softirqs last disabled at (11642): [] __alloc_skb+0x4c2/0x5f0 [ 15.272125][ T342] Preemption disabled at: [ 15.272125][ T342] [] vprintk_emit+0x31b/0x3e0 [ 15.272131][ T342] CPU: 2 UID: 0 PID: 342 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.272135][ T342] Tainted: [W]=WARN [ 15.272136][ T342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.272137][ T342] Call Trace: [ 15.272139][ T342] [ 15.272140][ T342] dump_stack_lvl+0x6f/0xa0 [ 15.272146][ T342] ? vprintk_emit+0x31b/0x3e0 [ 15.272148][ T342] __might_resched.cold+0x1fe/0x2c1 [ 15.272153][ T342] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.272157][ T342] ? __kmalloc_noprof+0xdb/0x760 [ 15.272162][ T342] __kmalloc_noprof+0x443/0x760 [ 15.272165][ T342] ? alloc_buf.isra.0+0x4b/0x260 [ 15.272170][ T342] ? do_raw_spin_unlock+0x59/0x250 [ 15.272173][ T342] alloc_buf.isra.0+0x4b/0x260 [ 15.272176][ T342] put_chars+0x1e1/0x2f0 [ 15.272178][ T342] ? prb_final_commit+0x50/0x50 [ 15.272180][ T342] ? __send_to_port+0x420/0x420 [ 15.272183][ T342] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.272187][ T342] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.272190][ T342] ? validate_chain+0x38b/0xc20 [ 15.272193][ T342] hvc_console_print+0x292/0x780 [ 15.272196][ T342] ? mark_usage+0x61/0x170 [ 15.272198][ T342] ? __lock_acquire+0x518/0xc20 [ 15.272200][ T342] ? __lock_acquire+0x518/0xc20 [ 15.272204][ T342] ? hvc_write+0x3a0/0x3a0 [ 15.272206][ T342] ? console_emit_next_record+0x1df/0x4c0 [ 15.272209][ T342] ? rcu_is_watching+0x16/0xd0 [ 15.272211][ T342] ? lock_acquire+0x13c/0x160 [ 15.272215][ T342] console_emit_next_record+0x22f/0x4c0 [ 15.272219][ T342] ? devkmsg_read+0x4b0/0x4b0 [ 15.272221][ T342] ? console_flush_one_record+0x106/0x710 [ 15.272224][ T342] ? rcu_is_watching+0x16/0xd0 [ 15.272226][ T342] ? lock_acquire+0x13c/0x160 [ 15.272230][ T342] console_flush_one_record+0x46f/0x710 [ 15.272234][ T342] ? console_emit_next_record+0x4c0/0x4c0 [ 15.272236][ T342] ? __lock_acquire+0x518/0xc20 [ 15.272241][ T342] console_unlock+0xee/0x1f0 [ 15.272244][ T342] ? console_flush_one_record+0x710/0x710 [ 15.272245][ T342] ? rcu_is_watching+0x16/0xd0 [ 15.272248][ T342] ? lock_acquire+0x60/0x160 [ 15.272251][ T342] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.272253][ T342] ? vprintk_emit+0x320/0x3e0 [ 15.272256][ T342] vprintk_emit+0x37c/0x3e0 [ 15.272260][ T342] ? wake_up_klogd_work_func+0x90/0x90 [ 15.272263][ T342] ? __lock_release.isra.0+0x69/0x1a0 [ 15.272265][ T342] ? mark_held_locks+0x40/0x70 [ 15.272269][ T342] _printk+0xc7/0x100 [ 15.272273][ T342] ? snapshot_read.cold+0x21/0x21 [ 15.272277][ T342] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.272290][ T342] ? do_setlink.isra.0+0xa31/0x2750 [ 15.272291][ T342] ? rtnl_newlink+0x9f1/0x11c0 [ 15.272292][ T342] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.272296][ T342] br_set_state+0x22f/0x430 [bridge] [ 15.272314][ T342] br_init_port+0xc4/0x200 [bridge] [ 15.272322][ T342] new_nbp+0x39c/0x580 [bridge] [ 15.272331][ T342] br_add_if+0x212/0x1320 [bridge] [ 15.272338][ T342] ? is_bpf_text_address+0x72/0x110 [ 15.272342][ T342] ? kernel_text_address+0x149/0x170 [ 15.272345][ T342] ? __kernel_text_address+0x12/0x30 [ 15.272349][ T342] do_set_master+0x357/0x580 [ 15.272353][ T342] do_setlink.isra.0+0xa31/0x2750 [ 15.272356][ T342] ? stack_trace_save+0x93/0xc0 [ 15.272359][ T342] ? rtnl_link_get_size+0x350/0x350 [ 15.272361][ T342] ? rcu_read_lock_any_held+0x66/0x90 [ 15.272363][ T342] ? stack_depot_save_flags+0x38e/0x790 [ 15.272366][ T342] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.272369][ T342] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.272370][ T342] ? validate_chain+0x38b/0xc20 [ 15.272373][ T342] ? kasan_save_stack+0x3d/0x50 [ 15.272376][ T342] ? kasan_save_stack+0x2f/0x50 [ 15.272378][ T342] ? kasan_save_track+0x14/0x30 [ 15.272380][ T342] ? __lock_acquire+0x518/0xc20 [ 15.272382][ T342] ? netlink_seq_next+0xe/0x60 [ 15.272385][ T342] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.272390][ T342] ? lock_acquire.part.0+0xd4/0x280 [ 15.272392][ T342] ? rtnl_newlink+0x9a8/0x11c0 [ 15.272394][ T342] ? rcu_is_watching+0x16/0xd0 [ 15.272396][ T342] ? lock_acquire+0x13c/0x160 [ 15.272398][ T342] ? rcu_is_watching+0x16/0xd0 [ 15.272400][ T342] ? rcu_is_watching+0x16/0xd0 [ 15.272402][ T342] ? trace_contention_end+0xb3/0x180 [ 15.272406][ T342] ? __mutex_lock+0x1db/0x1ea0 [ 15.272409][ T342] ? __mutex_lock+0x9a3/0x1ea0 [ 15.272411][ T342] ? rtnl_newlink+0x9a8/0x11c0 [ 15.272414][ T342] ? ww_mutex_lock+0x160/0x160 [ 15.272416][ T342] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.272420][ T342] ? __rtnl_newlink+0x3fa/0xa50 [ 15.272428][ T342] rtnl_newlink+0x9f1/0x11c0 [ 15.272433][ T342] ? rtnl_bridge_getlink+0x850/0x850 [ 15.272435][ T342] ? __lock_acquire+0x518/0xc20 [ 15.272439][ T342] ? lock_acquire.part.0+0xd4/0x280 [ 15.272441][ T342] ? find_held_lock+0x2b/0x80 [ 15.272443][ T342] ? rtnl_bridge_getlink+0x850/0x850 [ 15.272445][ T342] ? __lock_release.isra.0+0x69/0x1a0 [ 15.272449][ T342] ? rtnl_bridge_getlink+0x850/0x850 [ 15.272451][ T342] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.272453][ T342] ? rtnl_link_fill+0x920/0x920 [ 15.272455][ T342] ? __lock_acquire+0x518/0xc20 [ 15.272459][ T342] ? lock_acquire.part.0+0xd4/0x280 [ 15.272461][ T342] ? find_held_lock+0x2b/0x80 [ 15.272464][ T342] netlink_rcv_skb+0x14e/0x3a0 [ 15.272466][ T342] ? rtnl_link_fill+0x920/0x920 [ 15.272469][ T342] ? netlink_ack+0xcf0/0xcf0 [ 15.272475][ T342] ? netlink_deliver_tap+0xc5/0x330 [ 15.272476][ T342] ? netlink_deliver_tap+0x13c/0x330 [ 15.272480][ T342] netlink_unicast+0x486/0x750 [ 15.272484][ T342] ? netlink_attachskb+0x810/0x810 [ 15.272487][ T342] ? __lock_acquire+0x518/0xc20 [ 15.272491][ T342] netlink_sendmsg+0x735/0xc60 [ 15.272494][ T342] ? netlink_unicast+0x750/0x750 [ 15.272498][ T342] ? __might_fault+0x97/0x140 [ 15.272503][ T342] ____sys_sendmsg+0x415/0x880 [ 15.272506][ T342] ? copy_msghdr_from_user+0x279/0x420 [ 15.272508][ T342] ? get_timestamp.constprop.0+0x390/0x390 [ 15.272509][ T342] ? move_addr_to_kernel+0x40/0x40 [ 15.272516][ T342] ___sys_sendmsg+0x14e/0x1d0 [ 15.272519][ T342] ? copy_msghdr_from_user+0x420/0x420 [ 15.272535][ T342] __sys_sendmsg+0x12c/0x1d0 [ 15.272537][ T342] ? __sys_sendmsg_sock+0x20/0x20 [ 15.272543][ T342] ? rcu_is_watching+0x16/0xd0 [ 15.272547][ T342] do_syscall_64+0xff/0x530 [ 15.272549][ T342] ? exc_page_fault+0xee/0x100 [ 15.272552][ T342] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.272554][ T342] RIP: 0033:0x7f954b17e54e [ 15.272558][ T342] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.272560][ T342] RSP: 002b:00007ffe78665a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.272563][ T342] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f954b17e54e [ 15.272564][ T342] RDX: 0000000000000000 RSI: 00007ffe78665ac0 RDI: 0000000000000005 [ 15.272565][ T342] RBP: 00007ffe78665a20 R08: 0000000000000000 R09: 0000000000000000 [ 15.272566][ T342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9186e9 [ 15.272566][ T342] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe78666180 [ 15.272573][ T342] [ 15.325488][ T342] br2: port 1(w1) entered disabled state [ 15.325794][ T342] w1: entered allmulticast mode [ 15.327361][ T342] w1: entered promiscuous mode [ 15.353110][ T343] br2: port 1(w1) entered blocking state [ 15.353440][ T343] br2: port 1(w1) entered forwarding state [ 15.506512][ T348] br2: port 2(vx2) entered blocking state [ 15.506780][ T348] br2: port 2(vx2) entered disabled state [ 15.507039][ T348] vx2: entered allmulticast mode [ 15.508709][ T348] vx2: entered promiscuous mode [ 15.509393][ T348] br2: port 2(vx2) entered blocking state [ 15.509642][ T348] br2: port 2(vx2) entered forwarding state [ 24.819510][ T448] GACT probability NOT on [ 24.819527][ T448] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.819530][ T448] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 448, name: modprobe [ 24.819531][ T448] preempt_count: 1, expected: 0 [ 24.819532][ T448] RCU nest depth: 0, expected: 0 [ 24.819533][ T448] locks held by modprobe/448: 4, last CPU#3: [ 24.819535][ T448] #0: ffffffff9b769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.819548][ T448] #1: ffffffff9b769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.819553][ T448] #2: ffffffff9b689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.819556][ T448] #3: ffffffff9b689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.819561][ T448] irq event stamp: 19070 [ 24.819561][ T448] hardirqs last enabled at (19069): [] __down_trylock_console_sem+0x86/0xa0 [ 24.819564][ T448] hardirqs last disabled at (19070): [] console_emit_next_record+0x3d4/0x4c0 [ 24.819566][ T448] softirqs last enabled at (17912): [] handle_softirqs+0x67c/0x900 [ 24.819569][ T448] softirqs last disabled at (17907): [] __irq_exit_rcu+0x145/0x1c0 [ 24.819572][ T448] Preemption disabled at: [ 24.819572][ T448] [] vprintk_emit+0x31b/0x3e0 [ 24.819578][ T448] CPU: 3 UID: 0 PID: 448 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.819582][ T448] Tainted: [W]=WARN [ 24.819583][ T448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.819584][ T448] Call Trace: [ 24.819586][ T448] [ 24.819587][ T448] dump_stack_lvl+0x6f/0xa0 [ 24.819593][ T448] ? vprintk_emit+0x31b/0x3e0 [ 24.819595][ T448] __might_resched.cold+0x1fe/0x2c1 [ 24.819600][ T448] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.819604][ T448] ? __kmalloc_noprof+0xdb/0x760 [ 24.819609][ T448] __kmalloc_noprof+0x443/0x760 [ 24.819611][ T448] ? alloc_buf.isra.0+0x4b/0x260 [ 24.819617][ T448] ? do_raw_spin_unlock+0x59/0x250 [ 24.819620][ T448] alloc_buf.isra.0+0x4b/0x260 [ 24.819623][ T448] put_chars+0x1e1/0x2f0 [ 24.819625][ T448] ? desc_read_finalized_seq+0x79/0x120 [ 24.819627][ T448] ? __send_to_port+0x420/0x420 [ 24.819630][ T448] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.819633][ T448] ? validate_chain+0x38b/0xc20 [ 24.819637][ T448] hvc_console_print+0x292/0x780 [ 24.819640][ T448] ? __lock_acquire+0x518/0xc20 [ 24.819642][ T448] ? __lock_acquire+0x518/0xc20 [ 24.819646][ T448] ? hvc_write+0x3a0/0x3a0 [ 24.819647][ T448] ? console_emit_next_record+0x1df/0x4c0 [ 24.819650][ T448] ? rcu_is_watching+0x16/0xd0 [ 24.819653][ T448] ? lock_acquire+0x13c/0x160 [ 24.819657][ T448] console_emit_next_record+0x22f/0x4c0 [ 24.819661][ T448] ? devkmsg_read+0x4b0/0x4b0 [ 24.819663][ T448] ? console_flush_one_record+0x106/0x710 [ 24.819666][ T448] ? rcu_is_watching+0x16/0xd0 [ 24.819668][ T448] ? lock_acquire+0x13c/0x160 [ 24.819672][ T448] console_flush_one_record+0x46f/0x710 [ 24.819676][ T448] ? console_emit_next_record+0x4c0/0x4c0 [ 24.819678][ T448] ? __lock_acquire+0x518/0xc20 [ 24.819682][ T448] console_unlock+0xee/0x1f0 [ 24.819685][ T448] ? console_flush_one_record+0x710/0x710 [ 24.819687][ T448] ? rcu_is_watching+0x16/0xd0 [ 24.819689][ T448] ? lock_acquire+0x60/0x160 [ 24.819693][ T448] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.819694][ T448] ? vprintk_emit+0x320/0x3e0 [ 24.819698][ T448] vprintk_emit+0x37c/0x3e0 [ 24.819702][ T448] ? wake_up_klogd_work_func+0x90/0x90 [ 24.819707][ T448] ? llc_exit+0x3e0/0x3e0 [llc] [ 24.819710][ T448] _printk+0xc7/0x100 [ 24.819714][ T448] ? snapshot_read.cold+0x21/0x21 [ 24.819720][ T448] ? do_one_initcall+0x113/0x4f0 [ 24.819723][ T448] gact_init_module+0x15/0x1000 [act_gact] [ 24.819726][ T448] do_one_initcall+0x124/0x4f0 [ 24.819729][ T448] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 24.819733][ T448] ? do_init_module+0xae/0x8a0 [ 24.819736][ T448] ? kasan_unpoison+0x44/0x70 [ 24.819741][ T448] do_init_module+0x2ad/0x8a0 [ 24.819744][ T448] ? lockdep_hardirqs_on+0x91/0x130 [ 24.819749][ T448] ? free_module+0x470/0x470 [ 24.819752][ T448] ? kfree+0x123/0x590 [ 24.819756][ T448] load_module+0x1424/0x1bb0 [ 24.819763][ T448] ? layout_and_allocate.isra.0+0x680/0x680 [ 24.819766][ T448] ? __ia32_sys_fsconfig+0x180/0x180 [ 24.819769][ T448] ? ovl_real_file+0x172/0x1e0 [ 24.819773][ T448] ? backing_file_read_iter+0x541/0x790 [ 24.819776][ T448] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.819780][ T448] init_module_from_file+0x11f/0x1a0 [ 24.819783][ T448] ? __do_sys_init_module+0x220/0x220 [ 24.819791][ T448] ? __rwlock_init+0x150/0x150 [ 24.819794][ T448] ? do_raw_spin_unlock+0x59/0x250 [ 24.819797][ T448] idempotent_init_module+0x37b/0x7c0 [ 24.819801][ T448] ? init_module_from_file+0x1a0/0x1a0 [ 24.819807][ T448] ? rcu_is_watching+0x16/0xd0 [ 24.819809][ T448] ? cap_capable+0x1d7/0x3d0 [ 24.819815][ T448] __x64_sys_finit_module+0xdf/0x190 [ 24.819817][ T448] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.819821][ T448] do_syscall_64+0xff/0x530 [ 24.819823][ T448] ? exc_page_fault+0xee/0x100 [ 24.819825][ T448] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.819828][ T448] RIP: 0033:0x7f32a183e37d [ 24.819831][ T448] 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 [ 24.819833][ T448] RSP: 002b:00007fff36131938 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 24.819836][ T448] RAX: ffffffffffffffda RBX: 0000563f6972c810 RCX: 00007f32a183e37d [ 24.819837][ T448] RDX: 0000000000000000 RSI: 0000563f49be2ffd RDI: 0000000000000000 [ 24.819838][ T448] RBP: 00007fff361319d0 R08: 0000000000000000 R09: 0000000000000000 [ 24.819839][ T448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f49be2ffd [ 24.819840][ T448] R13: 0000563f6972c960 R14: 0000000000040000 R15: 0000000000000000 [ 24.819846][ T448] [ 28.105497][ C0] [ 28.105514][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.105517][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 28.105519][ C0] preempt_count: 104, expected: 0 [ 28.105520][ C0] RCU nest depth: 0, expected: 0 [ 28.105521][ C0] INFO: lockdep is turned off. [ 28.105522][ C0] irq event stamp: 958668 [ 28.105522][ C0] hardirqs last enabled at (958668): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.105532][ C0] hardirqs last disabled at (958667): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.105534][ C0] softirqs last enabled at (958616): [] handle_softirqs+0x67c/0x900 [ 28.105538][ C0] softirqs last disabled at (958665): [] __irq_exit_rcu+0x145/0x1c0 [ 28.105540][ C0] Preemption disabled at: [ 28.105540][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 28.105546][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.105550][ C0] Tainted: [W]=WARN [ 28.105551][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.105553][ C0] Call Trace: [ 28.105555][ C0] [ 28.105557][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.105562][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 28.105564][ C0] __might_resched.cold+0x1fe/0x2c1 [ 28.105567][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.105571][ C0] ? __asan_memcpy+0x3c/0x60 [ 28.105573][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.105578][ C0] __kmalloc_noprof+0x443/0x760 [ 28.105581][ C0] ? __rwlock_init+0x150/0x150 [ 28.105584][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 28.105587][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 28.105589][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.105591][ C0] put_chars+0x1e1/0x2f0 [ 28.105593][ C0] ? __send_to_port+0x420/0x420 [ 28.105595][ C0] ? console_prepend_replay+0x20/0x20 [ 28.105599][ C0] hvc_console_print+0x292/0x780 [ 28.105602][ C0] ? hvc_write+0x3a0/0x3a0 [ 28.105604][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.105605][ C0] ? lock_acquire+0x13c/0x160 [ 28.105608][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.105610][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 28.105612][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.105614][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.105616][ C0] ? lock_acquire+0x13c/0x160 [ 28.105618][ C0] ? console_flush_one_record+0x111/0x710 [ 28.105619][ C0] console_flush_one_record+0x46f/0x710 [ 28.105622][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 28.105624][ C0] console_unlock+0xee/0x1f0 [ 28.105626][ C0] ? lock_acquire+0x13c/0x160 [ 28.105628][ C0] ? console_flush_one_record+0x710/0x710 [ 28.105629][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.105631][ C0] ? lock_release+0x184/0x1f0 [ 28.105632][ C0] ? lock_acquire+0x60/0x160 [ 28.105634][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.105636][ C0] ? vprintk_emit+0x320/0x3e0 [ 28.105638][ C0] vprintk_emit+0x37c/0x3e0 [ 28.105641][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 28.105643][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.105645][ C0] ? lock_release+0x184/0x1f0 [ 28.105646][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 28.105651][ C0] _printk+0xc7/0x100 [ 28.105654][ C0] ? snapshot_read.cold+0x21/0x21 [ 28.105656][ C0] ? arch_stack_walk+0xd7/0x130 [ 28.105660][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.105662][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.105664][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.105667][ C0] mark_lock_irq+0x989/0x9c0 [ 28.105670][ C0] mark_lock+0x1d7/0xa00 [ 28.105672][ C0] mark_usage+0x42/0x170 [ 28.105673][ C0] __lock_acquire+0x388/0xc20 [ 28.105676][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.105677][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.105692][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.105694][ C0] ? lock_acquire+0x13c/0x160 [ 28.105696][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.105704][ C0] _raw_spin_lock+0x33/0x40 [ 28.105706][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.105713][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.105720][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.105726][ C0] call_timer_fn+0x160/0x4d0 [ 28.105730][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.105732][ C0] ? debug_object_active_state+0x430/0x430 [ 28.105735][ C0] ? find_held_lock+0x2b/0x80 [ 28.105737][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.105739][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.105741][ C0] __run_timers+0x68f/0xaa0 [ 28.105743][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.105750][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.105752][ C0] ? __lock_acquire+0x518/0xc20 [ 28.105755][ C0] ? __rwlock_init+0x150/0x150 [ 28.105757][ C0] run_timer_softirq+0xf0/0x160 [ 28.105759][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.105761][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.105763][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.105765][ C0] handle_softirqs+0x1d3/0x900 [ 28.105767][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.105769][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.105771][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.105772][ C0] irq_exit_rcu+0xe/0x30 [ 28.105774][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.105777][ C0] [ 28.105777][ C0] [ 28.105778][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.105780][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.105783][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.105785][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 28.105787][ C0] RSP: 0018:ffffffff9b407cf8 EFLAGS: 00000296 [ 28.105790][ C0] RAX: 00000000000ea0c7 RBX: ffffffff9b41c600 RCX: ffffffff984f0307 [ 28.105792][ C0] RDX: ffffffff9b41c600 RSI: ffffffff9b238af6 RDI: ffffffff9ac8d8e0 [ 28.105793][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.105794][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3680fa2 [ 28.105794][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.105796][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.105799][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.105801][ C0] default_idle+0x9/0x10 [ 28.105802][ C0] default_idle_call+0x6e/0xb0 [ 28.105804][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.105806][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.105807][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.105810][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.105812][ C0] do_idle+0xd8/0x190 [ 28.105813][ C0] cpu_startup_entry+0x53/0x70 [ 28.105815][ C0] rest_init+0x279/0x280 [ 28.105817][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.105820][ C0] ? rest_init+0x280/0x280 [ 28.105822][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.105826][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.105828][ C0] ? acpi_enable+0x1e4/0x330 [ 28.105831][ C0] start_kernel+0x3af/0x3b0 [ 28.105833][ C0] x86_64_start_reservations+0x24/0x30 [ 28.105835][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.105837][ C0] common_startup_64+0x13e/0x148 [ 28.105841][ C0] [ 28.131272][ C0] ======================================================== [ 28.131556][ C0] WARNING: possible irq lock inversion dependency detected [ 28.131833][ C0] 7.2.0-virtme #1 Tainted: G W [ 28.132025][ C0] -------------------------------------------------------- [ 28.132302][ C0] swapper/0/0 just changed the state of lock: [ 28.132550][ C0] ff1100000d78ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.132917][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.133199][ C0] (fs_reclaim){+.+.}-{0:0} [ 28.133202][ C0] [ 28.133202][ C0] [ 28.133202][ C0] and interrupts could create inverse lock ordering between them. [ 28.133202][ C0] [ 28.133814][ C0] [ 28.133814][ C0] other info that might help us debug this: [ 28.134093][ C0] Chain exists of: [ 28.134093][ C0] &br->lock --> console_owner --> fs_reclaim [ 28.134093][ C0] [ 28.134500][ C0] Possible interrupt unsafe locking scenario: [ 28.134500][ C0] [ 28.134778][ C0] CPU0 CPU1 [ 28.134982][ C0] ---- ---- [ 28.135137][ C0] lock(fs_reclaim); [ 28.135252][ C0] local_irq_disable(); [ 28.135497][ C0] lock(&br->lock); [ 28.135747][ C0] lock(console_owner); [ 28.135939][ C0] [ 28.136107][ C0] lock(&br->lock); [ 28.136224][ C0] [ 28.136224][ C0] *** DEADLOCK *** [ 28.136224][ C0] [ 28.136507][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 28.136691][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.137060][ C0] [ 28.137060][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 28.137378][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 28.137585][ C0] HARDIRQ-ON-W at: [ 28.137701][ C0] __lock_acquire+0x388/0xc20 [ 28.137948][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.138140][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.138389][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.138670][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.138951][ C0] workqueue_init+0x2a/0x680 [ 28.139144][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.139431][ C0] kernel_init+0x21/0x150 [ 28.139674][ C0] ret_from_fork+0x474/0x6b0 [ 28.139866][ C0] ret_from_fork_asm+0x11/0x20 [ 28.140107][ C0] SOFTIRQ-ON-W at: [ 28.140220][ C0] __lock_acquire+0x388/0xc20 [ 28.140469][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.140660][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.140901][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.141179][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.141465][ C0] workqueue_init+0x2a/0x680 [ 28.141656][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.141938][ C0] kernel_init+0x21/0x150 [ 28.142189][ C0] ret_from_fork+0x474/0x6b0 [ 28.142384][ C0] ret_from_fork_asm+0x11/0x20 [ 28.142625][ C0] INITIAL USE at: [ 28.142740][ C0] __lock_acquire+0x388/0xc20 [ 28.142985][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.143174][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.143422][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.143705][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.143983][ C0] workqueue_init+0x2a/0x680 [ 28.144190][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.144439][ C0] kernel_init+0x21/0x150 [ 28.144628][ C0] ret_from_fork+0x474/0x6b0 [ 28.144869][ C0] ret_from_fork_asm+0x11/0x20 [ 28.145114][ C0] } [ 28.145198][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.145484][ C0] ... acquired at: [ 28.145599][ C0] __lock_acquire+0x518/0xc20 [ 28.145809][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.145959][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.146161][ C0] __kmalloc_noprof+0xd3/0x760 [ 28.146311][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.146527][ C0] put_chars+0x1e1/0x2f0 [ 28.146677][ C0] hvc_console_print+0x292/0x780 [ 28.146880][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.147030][ C0] console_flush_one_record+0x46f/0x710 [ 28.147238][ C0] console_unlock+0xee/0x1f0 [ 28.147392][ C0] vprintk_emit+0x37c/0x3e0 [ 28.147596][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 28.147752][ C0] dev_printk_emit+0xb9/0xee [ 28.147961][ C0] _dev_info+0xe2/0x116 [ 28.148074][ C0] __devm_rtc_register_device.cold+0x338/0x3a8 [ 28.148319][ C0] cmos_do_probe+0x73b/0x98a [ 28.148474][ C0] platform_probe+0xfe/0x1f0 [ 28.148681][ C0] call_driver_probe+0x61/0x1c0 [ 28.148832][ C0] really_probe+0x199/0x760 [ 28.149040][ C0] __driver_probe_device+0x24f/0x440 [ 28.149194][ C0] driver_probe_device+0x4a/0xf0 [ 28.149403][ C0] __driver_attach+0x1b8/0x540 [ 28.149553][ C0] bus_for_each_dev+0x130/0x1e0 [ 28.149758][ C0] bus_add_driver+0x2c8/0x530 [ 28.149912][ C0] driver_register+0x1a3/0x390 [ 28.150123][ C0] __platform_driver_probe+0x13f/0x270 [ 28.150274][ C0] cmos_init+0x31/0x40 [ 28.150394][ C0] do_one_initcall+0x124/0x4f0 [ 28.150550][ C0] kernel_init_freeable+0x596/0x630 [ 28.150702][ C0] kernel_init+0x21/0x150 [ 28.150907][ C0] ret_from_fork+0x474/0x6b0 [ 28.151062][ C0] ret_from_fork_asm+0x11/0x20 [ 28.151266][ C0] [ 28.151347][ C0] -> (console_owner){....}-{0:0} { [ 28.151564][ C0] INITIAL USE at: [ 28.151679][ C0] } [ 28.151757][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.152036][ C0] ... acquired at: [ 28.152152][ C0] __lock_acquire+0x518/0xc20 [ 28.152361][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.152513][ C0] console_lock_spinning_enable+0x5c/0x60 [ 28.152752][ C0] console_emit_next_record+0x1d1/0x4c0 [ 28.152960][ C0] console_flush_one_record+0x46f/0x710 [ 28.153111][ C0] console_unlock+0xee/0x1f0 [ 28.153313][ C0] vprintk_emit+0x37c/0x3e0 [ 28.153466][ C0] _printk+0xc7/0x100 [ 28.153581][ C0] br_set_state+0x22f/0x430 [bridge] [ 28.153794][ C0] br_init_port+0xc4/0x200 [bridge] [ 28.153953][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 28.154200][ C0] br_add_if+0xde2/0x1320 [bridge] [ 28.154414][ C0] do_set_master+0x357/0x580 [ 28.154566][ C0] do_setlink.isra.0+0xa31/0x2750 [ 28.154769][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.154919][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.155124][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.155276][ C0] netlink_unicast+0x486/0x750 [ 28.155482][ C0] netlink_sendmsg+0x735/0xc60 [ 28.155634][ C0] ____sys_sendmsg+0x415/0x880 [ 28.155839][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.155988][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.156195][ C0] do_syscall_64+0xff/0x530 [ 28.156347][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.156595][ C0] [ 28.156670][ C0] -> (&br->lock){+.-.}-{3:3} { [ 28.156820][ C0] HARDIRQ-ON-W at: [ 28.156989][ C0] __lock_acquire+0x388/0xc20 [ 28.157181][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.157426][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.157669][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 28.157904][ C0] netif_set_mac_address+0x282/0x410 [ 28.158149][ C0] do_setlink.isra.0+0x706/0x2750 [ 28.158399][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.158591][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.158833][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.159077][ C0] netlink_unicast+0x486/0x750 [ 28.159269][ C0] netlink_sendmsg+0x735/0xc60 [ 28.159521][ C0] ____sys_sendmsg+0x415/0x880 [ 28.159709][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.159951][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.160201][ C0] do_syscall_64+0xff/0x530 [ 28.160397][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.160674][ C0] IN-SOFTIRQ-W at: [ 28.160788][ C0] __lock_acquire+0x388/0xc20 [ 28.161036][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.161278][ C0] _raw_spin_lock+0x33/0x40 [ 28.161475][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.161763][ C0] call_timer_fn+0x160/0x4d0 [ 28.162007][ C0] __run_timers+0x68f/0xaa0 [ 28.162199][ C0] run_timer_softirq+0xf0/0x160 [ 28.162446][ C0] handle_softirqs+0x1d3/0x900 [ 28.162689][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.162877][ C0] irq_exit_rcu+0xe/0x30 [ 28.163118][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.163403][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.163635][ C0] pv_native_safe_halt+0xf/0x10 [ 28.163879][ C0] default_idle+0x9/0x10 [ 28.164122][ C0] default_idle_call+0x6e/0xb0 [ 28.164312][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.164545][ C0] do_idle+0xd8/0x190 [ 28.164701][ C0] cpu_startup_entry+0x53/0x70 [ 28.164946][ C0] rest_init+0x279/0x280 [ 28.165196][ C0] start_kernel+0x3af/0x3b0 [ 28.165395][ C0] x86_64_start_reservations+0x24/0x30 [ 28.165639][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.165885][ C0] common_startup_64+0x13e/0x148 [ 28.166077][ C0] INITIAL USE at: [ 28.166244][ C0] __lock_acquire+0x388/0xc20 [ 28.166440][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.166682][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.166873][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 28.167164][ C0] netif_set_mac_address+0x282/0x410 [ 28.167418][ C0] do_setlink.isra.0+0x706/0x2750 [ 28.167607][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.167851][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.168108][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.168303][ C0] netlink_unicast+0x486/0x750 [ 28.168560][ C0] netlink_sendmsg+0x735/0xc60 [ 28.168821][ C0] ____sys_sendmsg+0x415/0x880 [ 28.169024][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.169271][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.169473][ C0] do_syscall_64+0xff/0x530 [ 28.169734][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.170031][ C0] } [ 28.170111][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.170407][ C0] ... acquired at: [ 28.170529][ C0] mark_lock+0x1d7/0xa00 [ 28.170740][ C0] mark_usage+0x42/0x170 [ 28.170890][ C0] __lock_acquire+0x388/0xc20 [ 28.171092][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.171244][ C0] _raw_spin_lock+0x33/0x40 [ 28.171454][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.171650][ C0] call_timer_fn+0x160/0x4d0 [ 28.171853][ C0] __run_timers+0x68f/0xaa0 [ 28.172004][ C0] run_timer_softirq+0xf0/0x160 [ 28.172209][ C0] handle_softirqs+0x1d3/0x900 [ 28.172371][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.172576][ C0] irq_exit_rcu+0xe/0x30 [ 28.172729][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.172969][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.173210][ C0] pv_native_safe_halt+0xf/0x10 [ 28.173371][ C0] default_idle+0x9/0x10 [ 28.173589][ C0] default_idle_call+0x6e/0xb0 [ 28.173742][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.174001][ C0] do_idle+0xd8/0x190 [ 28.174113][ C0] cpu_startup_entry+0x53/0x70 [ 28.174319][ C0] rest_init+0x279/0x280 [ 28.174475][ C0] start_kernel+0x3af/0x3b0 [ 28.174681][ C0] x86_64_start_reservations+0x24/0x30 [ 28.174833][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.175033][ C0] common_startup_64+0x13e/0x148 [ 28.175184][ C0] [ 28.175261][ C0] [ 28.175261][ C0] stack backtrace: [ 28.175512][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.175515][ C0] Tainted: [W]=WARN [ 28.175517][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.175518][ C0] Call Trace: [ 28.175520][ C0] [ 28.175521][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.175525][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.175529][ C0] mark_lock_irq+0x989/0x9c0 [ 28.175532][ C0] mark_lock+0x1d7/0xa00 [ 28.175534][ C0] mark_usage+0x42/0x170 [ 28.175535][ C0] __lock_acquire+0x388/0xc20 [ 28.175538][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.175539][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.175548][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.175551][ C0] ? lock_acquire+0x13c/0x160 [ 28.175553][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.175560][ C0] _raw_spin_lock+0x33/0x40 [ 28.175562][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.175568][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.175575][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.175582][ C0] call_timer_fn+0x160/0x4d0 [ 28.175584][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.175586][ C0] ? debug_object_active_state+0x430/0x430 [ 28.175589][ C0] ? find_held_lock+0x2b/0x80 [ 28.175591][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.175593][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.175595][ C0] __run_timers+0x68f/0xaa0 [ 28.175597][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.175604][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.175606][ C0] ? __lock_acquire+0x518/0xc20 [ 28.175609][ C0] ? __rwlock_init+0x150/0x150 [ 28.175611][ C0] run_timer_softirq+0xf0/0x160 [ 28.175613][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.175615][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.175617][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.175619][ C0] handle_softirqs+0x1d3/0x900 [ 28.175621][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.175623][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.175625][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.175626][ C0] irq_exit_rcu+0xe/0x30 [ 28.175628][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.175630][ C0] [ 28.175631][ C0] [ 28.175631][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.175633][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.175635][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.175637][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 28.175639][ C0] RSP: 0018:ffffffff9b407cf8 EFLAGS: 00000296 [ 28.175641][ C0] RAX: 00000000000ea0c7 RBX: ffffffff9b41c600 RCX: ffffffff984f0307 [ 28.175643][ C0] RDX: ffffffff9b41c600 RSI: ffffffff9b238af6 RDI: ffffffff9ac8d8e0 [ 28.175644][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.175645][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3680fa2 [ 28.175646][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.175647][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.175650][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.175651][ C0] default_idle+0x9/0x10 [ 28.175653][ C0] default_idle_call+0x6e/0xb0 [ 28.175654][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.175656][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.175658][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.175660][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.175662][ C0] do_idle+0xd8/0x190 [ 28.175664][ C0] cpu_startup_entry+0x53/0x70 [ 28.175665][ C0] rest_init+0x279/0x280 [ 28.175667][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.175670][ C0] ? rest_init+0x280/0x280 [ 28.175672][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.175676][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.175679][ C0] ? acpi_enable+0x1e4/0x330 [ 28.175681][ C0] start_kernel+0x3af/0x3b0 [ 28.175683][ C0] x86_64_start_reservations+0x24/0x30 [ 28.175684][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.175686][ C0] common_startup_64+0x13e/0x148 [ 28.175690][ C0] [ 32.261817][ T781] veth3: entered promiscuous mode [ 32.261835][ T781] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.261837][ T781] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 781, name: bridge [ 32.261839][ T781] preempt_count: 202, expected: 0 [ 32.261839][ T781] RCU nest depth: 0, expected: 0 [ 32.261840][ T781] INFO: lockdep is turned off. [ 32.261841][ T781] irq event stamp: 0 [ 32.261842][ T781] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 32.261847][ T781] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 32.261853][ T781] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 32.261854][ T781] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 32.261856][ T781] Preemption disabled at: [ 32.261857][ T781] [] dev_uc_add_excl+0x67/0x110 [ 32.261864][ T781] CPU: 0 UID: 0 PID: 781 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.261867][ T781] Tainted: [W]=WARN [ 32.261868][ T781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.261870][ T781] Call Trace: [ 32.261871][ T781] [ 32.261872][ T781] dump_stack_lvl+0x6f/0xa0 [ 32.261877][ T781] ? dev_uc_add_excl+0x67/0x110 [ 32.261879][ T781] __might_resched.cold+0x1fe/0x2c1 [ 32.261883][ T781] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.261886][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.261890][ T781] __kmalloc_noprof+0x443/0x760 [ 32.261893][ T781] ? __rwlock_init+0x150/0x150 [ 32.261896][ T781] ? alloc_buf.isra.0+0x4b/0x260 [ 32.261900][ T781] ? do_raw_spin_unlock+0x59/0x250 [ 32.261902][ T781] alloc_buf.isra.0+0x4b/0x260 [ 32.261904][ T781] put_chars+0x1e1/0x2f0 [ 32.261906][ T781] ? __send_to_port+0x420/0x420 [ 32.261907][ T781] ? printk_get_next_message+0x240/0x650 [ 32.261910][ T781] ? console_prepend_replay+0x20/0x20 [ 32.261912][ T781] hvc_console_print+0x292/0x780 [ 32.261916][ T781] ? hvc_write+0x3a0/0x3a0 [ 32.261917][ T781] ? __rwlock_init+0x150/0x150 [ 32.261919][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.261920][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.261922][ T781] ? lock_acquire+0x13c/0x160 [ 32.261924][ T781] console_emit_next_record+0x22f/0x4c0 [ 32.261927][ T781] ? devkmsg_read+0x4b0/0x4b0 [ 32.261929][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.261930][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.261932][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.261933][ T781] ? lock_acquire+0x13c/0x160 [ 32.261935][ T781] ? console_flush_one_record+0x111/0x710 [ 32.261937][ T781] console_flush_one_record+0x46f/0x710 [ 32.261939][ T781] ? console_emit_next_record+0x4c0/0x4c0 [ 32.261942][ T781] console_unlock+0xee/0x1f0 [ 32.261944][ T781] ? lock_acquire+0x13c/0x160 [ 32.261945][ T781] ? console_flush_one_record+0x710/0x710 [ 32.261947][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.261949][ T781] ? lock_release+0x184/0x1f0 [ 32.261950][ T781] ? lock_acquire+0x60/0x160 [ 32.261951][ T781] ? __rcu_read_lock+0x30/0x70 [ 32.261953][ T781] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.261955][ T781] ? vprintk_emit+0x320/0x3e0 [ 32.261957][ T781] vprintk_emit+0x37c/0x3e0 [ 32.261960][ T781] ? wake_up_klogd_work_func+0x90/0x90 [ 32.261962][ T781] _printk+0xc7/0x100 [ 32.261966][ T781] ? snapshot_read.cold+0x21/0x21 [ 32.261968][ T781] ? netdev_name+0x43/0x60 [ 32.261971][ T781] ? __netdev_printk+0x17f/0x1d0 [ 32.261972][ T781] netdev_info+0xe2/0x116 [ 32.261974][ T781] ? netdev_notice+0x120/0x120 [ 32.261975][ T781] ? kasan_save_track+0x14/0x30 [ 32.261979][ T781] ? __kmalloc_cache_noprof+0x29a/0x620 [ 32.261980][ T781] ? __hw_addr_add_ex+0x247/0x630 [ 32.261982][ T781] ? mutex_is_locked+0x1c/0x50 [ 32.261985][ T781] __dev_set_promiscuity.cold+0x95/0x104 [ 32.261988][ T781] __dev_set_rx_mode+0x219/0x2c0 [ 32.261991][ T781] dev_uc_add_excl+0xf2/0x110 [ 32.261992][ T781] ndo_dflt_fdb_add+0x105/0x1e0 [ 32.261995][ T781] ? __nla_parse+0x22/0x30 [ 32.261998][ T781] rtnl_fdb_add+0x632/0xa00 [ 32.261999][ T781] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.262001][ T781] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 32.262003][ T781] ? rtnl_fdb_del+0xb10/0xb10 [ 32.262004][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.262005][ T781] ? __rcu_read_lock+0x30/0x70 [ 32.262008][ T781] ? unwind_get_return_address+0x67/0xd0 [ 32.262010][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.262012][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.262014][ T781] ? cap_capable+0x1d7/0x3d0 [ 32.262017][ T781] ? lock_acquire+0x13c/0x160 [ 32.262019][ T781] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 32.262021][ T781] ? rtnl_link_fill+0x920/0x920 [ 32.262022][ T781] ? filter_irq_stacks+0xd0/0xd0 [ 32.262025][ T781] ? stack_depot_save_flags+0x1bc/0x790 [ 32.262027][ T781] netlink_rcv_skb+0x14e/0x3a0 [ 32.262030][ T781] ? rtnl_link_fill+0x920/0x920 [ 32.262031][ T781] ? lock_release+0x184/0x1f0 [ 32.262033][ T781] ? netlink_ack+0xcf0/0xcf0 [ 32.262034][ T781] ? __netlink_lookup+0xb9/0x6b0 [ 32.262037][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.262038][ T781] ? lock_release+0x184/0x1f0 [ 32.262040][ T781] netlink_unicast+0x486/0x750 [ 32.262042][ T781] ? netlink_attachskb+0x810/0x810 [ 32.262044][ T781] ? percpu_counter_add_batch+0x89/0x280 [ 32.262047][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.262048][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.262050][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.262051][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.262053][ T781] netlink_sendmsg+0x735/0xc60 [ 32.262055][ T781] ? netlink_unicast+0x750/0x750 [ 32.262057][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.262059][ T781] ? lock_release+0x184/0x1f0 [ 32.262061][ T781] ____sys_sendmsg+0x415/0x880 [ 32.262064][ T781] ? copy_msghdr_from_user+0x279/0x420 [ 32.262065][ T781] ? get_timestamp.constprop.0+0x390/0x390 [ 32.262067][ T781] ? move_addr_to_kernel+0x40/0x40 [ 32.262069][ T781] ? do_fault_around+0x300/0x5a0 [ 32.262072][ T781] ? lock_acquire+0x13c/0x160 [ 32.262074][ T781] ___sys_sendmsg+0x14e/0x1d0 [ 32.262075][ T781] ? do_pte_missing+0x86f/0xcc0 [ 32.262078][ T781] ? copy_msghdr_from_user+0x420/0x420 [ 32.262079][ T781] ? rcu_read_unlock+0x20/0x70 [ 32.262084][ T781] __sys_sendmsg+0x12c/0x1d0 [ 32.262086][ T781] ? __sys_sendmsg_sock+0x20/0x20 [ 32.262088][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.262090][ T781] ? rcu_is_watching+0x16/0xd0 [ 32.262092][ T781] do_syscall_64+0xff/0x530 [ 32.262095][ T781] ? exc_page_fault+0xee/0x100 [ 32.262097][ T781] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.262099][ T781] RIP: 0033:0x7fbcc734054e [ 32.262100][ T781] 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 [ 32.262102][ T781] RSP: 002b:00007ffdd09c3480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.262106][ T781] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbcc734054e [ 32.262108][ T781] RDX: 0000000000000000 RSI: 00007ffdd09c3530 RDI: 0000000000000005 [ 32.262108][ T781] RBP: 00007ffdd09c3490 R08: 0000000000000000 R09: 0000000000000000 [ 32.262109][ T781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9186fb [ 32.262110][ T781] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 32.262112][ T781] [ 42.830219][ T1271] veth3: left promiscuous mode [ 42.830236][ T1271] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.830238][ T1271] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1271, name: bridge [ 42.830240][ T1271] preempt_count: 202, expected: 0 [ 42.830241][ T1271] RCU nest depth: 0, expected: 0 [ 42.830242][ T1271] INFO: lockdep is turned off. [ 42.830243][ T1271] irq event stamp: 0 [ 42.830244][ T1271] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 42.830248][ T1271] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 42.830254][ T1271] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 42.830256][ T1271] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 42.830258][ T1271] Preemption disabled at: [ 42.830258][ T1271] [] dev_uc_del+0x68/0x150 [ 42.830266][ T1271] CPU: 3 UID: 0 PID: 1271 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.830269][ T1271] Tainted: [W]=WARN [ 42.830270][ T1271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.830272][ T1271] Call Trace: [ 42.830273][ T1271] [ 42.830275][ T1271] dump_stack_lvl+0x6f/0xa0 [ 42.830280][ T1271] ? dev_uc_del+0x68/0x150 [ 42.830281][ T1271] __might_resched.cold+0x1fe/0x2c1 [ 42.830285][ T1271] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.830289][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830293][ T1271] __kmalloc_noprof+0x443/0x760 [ 42.830296][ T1271] ? __rwlock_init+0x150/0x150 [ 42.830298][ T1271] ? alloc_buf.isra.0+0x4b/0x260 [ 42.830302][ T1271] ? do_raw_spin_unlock+0x59/0x250 [ 42.830304][ T1271] alloc_buf.isra.0+0x4b/0x260 [ 42.830305][ T1271] put_chars+0x1e1/0x2f0 [ 42.830307][ T1271] ? __send_to_port+0x420/0x420 [ 42.830309][ T1271] ? console_prepend_replay+0x20/0x20 [ 42.830312][ T1271] hvc_console_print+0x292/0x780 [ 42.830315][ T1271] ? hvc_write+0x3a0/0x3a0 [ 42.830317][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830318][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830320][ T1271] ? lock_acquire+0x13c/0x160 [ 42.830322][ T1271] console_emit_next_record+0x22f/0x4c0 [ 42.830324][ T1271] ? devkmsg_read+0x4b0/0x4b0 [ 42.830326][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830328][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830330][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830331][ T1271] ? lock_acquire+0x13c/0x160 [ 42.830333][ T1271] ? console_flush_one_record+0x111/0x710 [ 42.830335][ T1271] console_flush_one_record+0x46f/0x710 [ 42.830337][ T1271] ? console_emit_next_record+0x4c0/0x4c0 [ 42.830340][ T1271] console_unlock+0xee/0x1f0 [ 42.830341][ T1271] ? lock_acquire+0x13c/0x160 [ 42.830343][ T1271] ? console_flush_one_record+0x710/0x710 [ 42.830344][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830346][ T1271] ? lock_release+0x184/0x1f0 [ 42.830347][ T1271] ? lock_acquire+0x60/0x160 [ 42.830349][ T1271] ? __rcu_read_lock+0x30/0x70 [ 42.830351][ T1271] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.830352][ T1271] ? vprintk_emit+0x320/0x3e0 [ 42.830354][ T1271] vprintk_emit+0x37c/0x3e0 [ 42.830357][ T1271] ? wake_up_klogd_work_func+0x90/0x90 [ 42.830358][ T1271] ? kvfree_call_rcu+0x88/0x2e0 [ 42.830361][ T1271] ? dev_uc_del+0xef/0x150 [ 42.830362][ T1271] ? rtnl_fdb_del+0x75c/0xb10 [ 42.830364][ T1271] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 42.830366][ T1271] ? netlink_rcv_skb+0x14e/0x3a0 [ 42.830368][ T1271] ? netlink_unicast+0x486/0x750 [ 42.830369][ T1271] ? netlink_sendmsg+0x735/0xc60 [ 42.830371][ T1271] _printk+0xc7/0x100 [ 42.830374][ T1271] ? snapshot_read.cold+0x21/0x21 [ 42.830377][ T1271] ? netdev_name+0x43/0x60 [ 42.830379][ T1271] ? __netdev_printk+0x17f/0x1d0 [ 42.830381][ T1271] netdev_info+0xe2/0x116 [ 42.830383][ T1271] ? netdev_notice+0x120/0x120 [ 42.830384][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830386][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830388][ T1271] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 42.830390][ T1271] ? do_raw_spin_unlock+0x59/0x250 [ 42.830391][ T1271] ? trace_hardirqs_on+0x36/0x40 [ 42.830393][ T1271] ? mutex_is_locked+0x1c/0x50 [ 42.830396][ T1271] __dev_set_promiscuity.cold+0x95/0x104 [ 42.830399][ T1271] __dev_set_rx_mode+0x219/0x2c0 [ 42.830401][ T1271] dev_uc_del+0x124/0x150 [ 42.830408][ T1271] rtnl_fdb_del+0x75c/0xb10 [ 42.830410][ T1271] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.830411][ T1271] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 42.830413][ T1271] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 42.830414][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830415][ T1271] ? __rcu_read_lock+0x30/0x70 [ 42.830418][ T1271] ? unwind_get_return_address+0x67/0xd0 [ 42.830421][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830422][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830424][ T1271] ? cap_capable+0x1d7/0x3d0 [ 42.830429][ T1271] ? lock_acquire+0x13c/0x160 [ 42.830431][ T1271] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 42.830433][ T1271] ? rtnl_link_fill+0x920/0x920 [ 42.830434][ T1271] ? filter_irq_stacks+0xd0/0xd0 [ 42.830437][ T1271] ? stack_depot_save_flags+0x1bc/0x790 [ 42.830441][ T1271] netlink_rcv_skb+0x14e/0x3a0 [ 42.830442][ T1271] ? rtnl_link_fill+0x920/0x920 [ 42.830443][ T1271] ? lock_release+0x184/0x1f0 [ 42.830445][ T1271] ? netlink_ack+0xcf0/0xcf0 [ 42.830446][ T1271] ? __netlink_lookup+0xb9/0x6b0 [ 42.830449][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830450][ T1271] ? lock_release+0x184/0x1f0 [ 42.830452][ T1271] netlink_unicast+0x486/0x750 [ 42.830454][ T1271] ? netlink_attachskb+0x810/0x810 [ 42.830456][ T1271] ? next_uptodate_folio+0x2b/0x770 [ 42.830459][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830460][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830462][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830464][ T1271] netlink_sendmsg+0x735/0xc60 [ 42.830466][ T1271] ? netlink_unicast+0x750/0x750 [ 42.830467][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830469][ T1271] ? lock_release+0x184/0x1f0 [ 42.830471][ T1271] ____sys_sendmsg+0x415/0x880 [ 42.830474][ T1271] ? copy_msghdr_from_user+0x279/0x420 [ 42.830475][ T1271] ? get_timestamp.constprop.0+0x390/0x390 [ 42.830477][ T1271] ? move_addr_to_kernel+0x40/0x40 [ 42.830479][ T1271] ? do_fault_around+0x300/0x5a0 [ 42.830482][ T1271] ? lock_acquire+0x13c/0x160 [ 42.830483][ T1271] ___sys_sendmsg+0x14e/0x1d0 [ 42.830485][ T1271] ? do_pte_missing+0x86f/0xcc0 [ 42.830487][ T1271] ? copy_msghdr_from_user+0x420/0x420 [ 42.830489][ T1271] ? rcu_read_unlock+0x20/0x70 [ 42.830494][ T1271] __sys_sendmsg+0x12c/0x1d0 [ 42.830496][ T1271] ? __sys_sendmsg_sock+0x20/0x20 [ 42.830498][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830500][ T1271] ? rcu_is_watching+0x16/0xd0 [ 42.830502][ T1271] do_syscall_64+0xff/0x530 [ 42.830505][ T1271] ? exc_page_fault+0xee/0x100 [ 42.830507][ T1271] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.830509][ T1271] RIP: 0033:0x7f49ed8be54e [ 42.830510][ T1271] 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 [ 42.830512][ T1271] RSP: 002b:00007fff2736b590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.830516][ T1271] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49ed8be54e [ 42.830517][ T1271] RDX: 0000000000000000 RSI: 00007fff2736b640 RDI: 0000000000000005 [ 42.830518][ T1271] RBP: 00007fff2736b5a0 R08: 0000000000000000 R09: 0000000000000000 [ 42.830519][ T1271] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918706 [ 42.830519][ T1271] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 42.830522][ T1271] [ 58.756894][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 58.756915][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 58.756919][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1557, name: mausezahn [ 58.756921][ C0] preempt_count: 102, expected: 0 [ 58.756922][ C0] RCU nest depth: 2, expected: 0 [ 58.756924][ C0] INFO: lockdep is turned off. [ 58.756925][ C0] irq event stamp: 0 [ 58.756927][ C0] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 58.756932][ C0] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 58.756940][ C0] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 58.756942][ C0] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 58.756945][ C0] Preemption disabled at: [ 58.756946][ C0] [] __dev_queue_xmit+0x204/0x1b80 [ 58.756956][ C0] CPU: 0 UID: 0 PID: 1557 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 58.756961][ C0] Tainted: [W]=WARN [ 58.756962][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.756965][ C0] Call Trace: [ 58.756967][ C0] [ 58.756969][ C0] dump_stack_lvl+0x6f/0xa0 [ 58.756975][ C0] ? __dev_queue_xmit+0x204/0x1b80 [ 58.756978][ C0] __might_resched.cold+0x1fe/0x2c1 [ 58.756983][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 58.756987][ C0] ? ip4_addr_string+0x179/0x250 [ 58.756991][ C0] ? rcu_is_watching+0x16/0xd0 [ 58.756996][ C0] __kmalloc_noprof+0x443/0x760 [ 58.757000][ C0] ? __rwlock_init+0x150/0x150 [ 58.757004][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 58.757009][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 58.757011][ C0] alloc_buf.isra.0+0x4b/0x260 [ 58.757014][ C0] put_chars+0x1e1/0x2f0 [ 58.757017][ C0] ? __send_to_port+0x420/0x420 [ 58.757020][ C0] ? printk_get_next_message+0x240/0x650 [ 58.757023][ C0] ? console_prepend_replay+0x20/0x20 [ 58.757027][ C0] hvc_console_print+0x292/0x780 [ 58.757031][ C0] ? hvc_write+0x3a0/0x3a0 [ 58.757033][ C0] ? __rwlock_init+0x150/0x150 [ 58.757036][ C0] ? rcu_is_watching+0x16/0xd0 [ 58.757038][ C0] ? rcu_is_watching+0x16/0xd0 [ 58.757041][ C0] ? lock_acquire+0x13c/0x160 [ 58.757044][ C0] console_emit_next_record+0x22f/0x4c0 [ 58.757047][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 58.757050][ C0] ? rcu_is_watching+0x16/0xd0 [ 58.757052][ C0] ? rcu_is_watching+0x16/0xd0 [ 58.757055][ C0] ? rcu_is_watching+0x16/0xd0 [ 58.757057][ C0] ? lock_acquire+0x13c/0x160 [ 58.757060][ C0] ? console_flush_one_record+0x111/0x710 [ 58.757062][ C0] console_flush_one_record+0x46f/0x710 [ 58.757066][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 58.757070][ C0] console_unlock+0xee/0x1f0 [ 58.757072][ C0] ? lock_acquire+0x13c/0x160 [ 58.757074][ C0] ? console_flush_one_record+0x710/0x710 [ 58.757077][ C0] ? rcu_is_watching+0x16/0xd0 [ 58.757079][ C0] ? lock_release+0x184/0x1f0 [ 58.757081][ C0] ? lock_acquire+0x60/0x160 [ 58.757083][ C0] ? __rcu_read_lock+0x30/0x70 [ 58.757086][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 58.757089][ C0] ? vprintk_emit+0x320/0x3e0 [ 58.757092][ C0] vprintk_emit+0x37c/0x3e0 [ 58.757098][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 58.757100][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 58.757103][ C0] ? rcu_is_watching+0x16/0xd0 [ 58.757105][ C0] ? lock_acquire+0x13c/0x160 [ 58.757108][ C0] _printk+0xc7/0x100 [ 58.757112][ C0] ? snapshot_read.cold+0x21/0x21 [ 58.757114][ C0] ? ___ratelimit+0x4e7/0xa00 [ 58.757119][ C0] ? idr_get_free+0x830/0x830 [ 58.757121][ C0] ? csum_partial+0xc/0x20 [ 58.757125][ C0] ? skb_pull_rcsum+0x201/0x460 [ 58.757128][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 58.757133][ C0] vxlan_ecn_decapsulate.cold+0x5e/0x98 [vxlan] [ 58.757143][ C0] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 58.757150][ C0] ? fib_rules_unregister+0x440/0x440 [ 58.757155][ C0] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 58.757162][ C0] ? csum_partial+0xc/0x20 [ 58.757163][ C0] ? skb_checksum+0x58f/0x8e0 [ 58.757168][ C0] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 58.757173][ C0] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 58.757177][ C0] udp_queue_rcv_one_skb+0x645/0xb00 [ 58.757180][ C0] ? fib_multipath_hash+0x11b0/0x11b0 [ 58.757184][ C0] udp_unicast_rcv_skb+0x366/0x450 [ 58.757187][ C0] ? udp_rcv+0xaa1/0x1d90 [ 58.757189][ C0] udp_rcv+0xaba/0x1d90 [ 58.757193][ C0] ? udp_sk_rx_dst_set+0x90/0x90 [ 58.757196][ C0] ? rcu_is_watching+0x16/0xd0 [ 58.757199][ C0] ? lock_release+0x184/0x1f0 [ 58.757202][ C0] ip_protocol_deliver_rcu+0x82/0x350 [ 58.757206][ C0] ? process_backlog+0x3f1/0x14c0 [ 58.757208][ C0] ip_local_deliver_finish+0x36f/0x610 [ 58.757211][ C0] ip_local_deliver+0x184/0x4c0 [ 58.757214][ C0] ? ip_local_deliver_finish+0x610/0x610 [ 58.757217][ C0] ? rcu_read_lock_held+0x9/0x40 [ 58.757219][ C0] ? ip_rcv_finish_core+0x6ed/0x14c0 [ 58.757221][ C0] ? __asan_memset+0x27/0x50 [ 58.757225][ C0] ? rcu_read_lock_held+0x9/0x40 [ 58.757228][ C0] ? process_backlog+0x3f1/0x14c0 [ 58.757230][ C0] ip_rcv+0xdc/0x3d0 [ 58.757233][ C0] ? ip_local_deliver+0x4c0/0x4c0 [ 58.757237][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 58.757240][ C0] ? trace_pelt_cfs_tp+0x9b/0x190 [ 58.757244][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 58.757247][ C0] ? rcu_is_watching+0x16/0xd0 [ 58.757249][ C0] ? rcu_is_watching+0x16/0xd0 [ 58.757253][ C0] process_backlog+0x431/0x14c0 [ 58.757257][ C0] __napi_poll+0xa7/0x3b0 [ 58.757260][ C0] net_rx_action+0x513/0xf50 [ 58.757264][ C0] ? __napi_poll+0x3b0/0x3b0 [ 58.757266][ C0] ? enqueue_task_fair+0x3f0/0xa50 [ 58.757269][ C0] ? wakeup_preempt+0x1d0/0x3e0 [ 58.757273][ C0] ? trace_sched_wakeup+0x9b/0x160 [ 58.757277][ C0] ? rcu_is_watching+0x16/0xd0 [ 58.757280][ C0] handle_softirqs+0x1d3/0x900 [ 58.757285][ C0] ? _local_bh_enable+0xc0/0xc0 [ 58.757287][ C0] ? rcu_is_watching+0x16/0xd0 [ 58.757289][ C0] ? trace_csd_function_exit+0xb3/0x180 [ 58.757293][ C0] ? __dev_queue_xmit+0x964/0x1b80 [ 58.757295][ C0] do_softirq+0xac/0xe0 [ 58.757298][ C0] [ 58.757299][ C0] [ 58.757300][ C0] __local_bh_enable_ip+0x118/0x150 [ 58.757302][ C0] __dev_queue_xmit+0x979/0x1b80 [ 58.757305][ C0] ? _copy_from_iter+0x1bb/0x1810 [ 58.757310][ C0] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 58.757312][ C0] ? is_bpf_text_address+0x72/0x110 [ 58.757316][ C0] ? ref_tracker_alloc+0x2e7/0x430 [ 58.757319][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 58.757325][ C0] packet_snd+0xee8/0x1840 [ 58.757331][ C0] ? lock_acquire+0x13c/0x160 [ 58.757333][ C0] ? tpacket_snd+0x1990/0x1990 [ 58.757336][ C0] ? rcu_is_watching+0x16/0xd0 [ 58.757338][ C0] ? lock_release+0x184/0x1f0 [ 58.757341][ C0] ? lock_acquire+0x13c/0x160 [ 58.757344][ C0] ? rcu_is_watching+0x16/0xd0 [ 58.757346][ C0] ? lock_release+0x184/0x1f0 [ 58.757348][ C0] ? __might_fault+0x97/0x140 [ 58.757353][ C0] __sys_sendto+0x2aa/0x400 [ 58.757357][ C0] ? __ia32_sys_getpeername+0xd0/0xd0 [ 58.757360][ C0] ? sock_ioctl+0x3cb/0x5f0 [ 58.757365][ C0] ? __sys_setsockopt+0xe4/0x150 [ 58.757369][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 58.757371][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 58.757373][ C0] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 58.757375][ C0] ? trace_hardirqs_on+0x36/0x40 [ 58.757377][ C0] do_syscall_64+0xff/0x530 [ 58.757380][ C0] ? exc_page_fault+0xee/0x100 [ 58.757383][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.757386][ C0] RIP: 0033:0x7ff01589954e [ 58.757389][ C0] 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 [ 58.757391][ C0] RSP: 002b:00007ffc94351d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 58.757396][ C0] RAX: ffffffffffffffda RBX: 0000557890b11b52 RCX: 00007ff01589954e [ 58.757398][ C0] RDX: 0000000000000094 RSI: 0000557890b11b52 RDI: 0000000000000005 [ 58.757400][ C0] RBP: 00007ffc94351d60 R08: 00007ffc94351db0 R09: 0000000000000014 [ 58.757401][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000557890b11830 [ 58.757402][ C0] R13: 0000000000000094 R14: 0000000000000005 R15: 0000557890b11830 [ 58.757406][ C0] [ 58.898646][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 58.999226][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 59.099818][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 59.200394][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 59.301020][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 59.401586][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 59.502191][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 59.602712][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 59.703092][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 92.609700][ C3] net_ratelimit: 10 callbacks suppressed [ 92.609710][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 92.609720][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 92.609722][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2689, name: mausezahn [ 92.609724][ C3] preempt_count: 102, expected: 0 [ 92.609725][ C3] RCU nest depth: 2, expected: 0 [ 92.609726][ C3] INFO: lockdep is turned off. [ 92.609727][ C3] irq event stamp: 0 [ 92.609728][ C3] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 92.609732][ C3] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 92.609738][ C3] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 92.609740][ C3] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 92.609742][ C3] Preemption disabled at: [ 92.609743][ C3] [] __dev_queue_xmit+0x204/0x1b80 [ 92.609750][ C3] CPU: 3 UID: 0 PID: 2689 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 92.609754][ C3] Tainted: [W]=WARN [ 92.609755][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.609757][ C3] Call Trace: [ 92.609758][ C3] [ 92.609759][ C3] dump_stack_lvl+0x6f/0xa0 [ 92.609765][ C3] ? __dev_queue_xmit+0x204/0x1b80 [ 92.609767][ C3] __might_resched.cold+0x1fe/0x2c1 [ 92.609771][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 92.609774][ C3] ? ip4_addr_string+0x179/0x250 [ 92.609777][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.609781][ C3] __kmalloc_noprof+0x443/0x760 [ 92.609785][ C3] ? __rwlock_init+0x150/0x150 [ 92.609788][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 92.609791][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 92.609793][ C3] alloc_buf.isra.0+0x4b/0x260 [ 92.609795][ C3] put_chars+0x1e1/0x2f0 [ 92.609796][ C3] ? __send_to_port+0x420/0x420 [ 92.609798][ C3] ? printk_get_next_message+0x240/0x650 [ 92.609801][ C3] ? console_prepend_replay+0x20/0x20 [ 92.609803][ C3] hvc_console_print+0x292/0x780 [ 92.609807][ C3] ? hvc_write+0x3a0/0x3a0 [ 92.609808][ C3] ? __rwlock_init+0x150/0x150 [ 92.609810][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.609811][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.609813][ C3] ? lock_acquire+0x13c/0x160 [ 92.609815][ C3] console_emit_next_record+0x22f/0x4c0 [ 92.609818][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 92.609820][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.609821][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.609823][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.609825][ C3] ? lock_acquire+0x13c/0x160 [ 92.609827][ C3] ? console_flush_one_record+0x111/0x710 [ 92.609828][ C3] console_flush_one_record+0x46f/0x710 [ 92.609831][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 92.609833][ C3] console_unlock+0xee/0x1f0 [ 92.609835][ C3] ? lock_acquire+0x13c/0x160 [ 92.609837][ C3] ? console_flush_one_record+0x710/0x710 [ 92.609838][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.609840][ C3] ? lock_release+0x184/0x1f0 [ 92.609841][ C3] ? lock_acquire+0x60/0x160 [ 92.609843][ C3] ? __rcu_read_lock+0x30/0x70 [ 92.609845][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 92.609847][ C3] ? vprintk_emit+0x320/0x3e0 [ 92.609849][ C3] vprintk_emit+0x37c/0x3e0 [ 92.609854][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 92.609855][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.609857][ C3] ? lock_acquire+0x13c/0x160 [ 92.609859][ C3] _printk+0xc7/0x100 [ 92.609862][ C3] ? snapshot_read.cold+0x21/0x21 [ 92.609864][ C3] ? ___ratelimit+0x4e7/0xa00 [ 92.609867][ C3] ? idr_get_free+0x830/0x830 [ 92.609869][ C3] ? csum_partial+0xc/0x20 [ 92.609871][ C3] ? skb_pull_rcsum+0x201/0x460 [ 92.609874][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 92.609877][ C3] vxlan_ecn_decapsulate.cold+0x5e/0x98 [vxlan] [ 92.609884][ C3] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 92.609889][ C3] ? fib_rules_unregister+0x440/0x440 [ 92.609893][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 92.609896][ C3] ? csum_partial+0xc/0x20 [ 92.609897][ C3] ? skb_checksum+0x58f/0x8e0 [ 92.609900][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 92.609903][ C3] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 92.609906][ C3] udp_queue_rcv_one_skb+0x645/0xb00 [ 92.609908][ C3] ? fib_multipath_hash+0x11b0/0x11b0 [ 92.609911][ C3] udp_unicast_rcv_skb+0x366/0x450 [ 92.609913][ C3] ? udp_rcv+0xaa1/0x1d90 [ 92.609915][ C3] udp_rcv+0xaba/0x1d90 [ 92.609917][ C3] ? udp_sk_rx_dst_set+0x90/0x90 [ 92.609919][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.609921][ C3] ? lock_release+0x184/0x1f0 [ 92.609923][ C3] ip_protocol_deliver_rcu+0x82/0x350 [ 92.609926][ C3] ? process_backlog+0x3f1/0x14c0 [ 92.609927][ C3] ip_local_deliver_finish+0x36f/0x610 [ 92.609930][ C3] ip_local_deliver+0x184/0x4c0 [ 92.609932][ C3] ? ip_local_deliver_finish+0x610/0x610 [ 92.609933][ C3] ? rcu_read_lock_held+0x9/0x40 [ 92.609935][ C3] ? ip_rcv_finish_core+0x6ed/0x14c0 [ 92.609937][ C3] ? __asan_memset+0x27/0x50 [ 92.609939][ C3] ? rcu_read_lock_held+0x9/0x40 [ 92.609941][ C3] ? process_backlog+0x3f1/0x14c0 [ 92.609943][ C3] ip_rcv+0xdc/0x3d0 [ 92.609945][ C3] ? ip_local_deliver+0x4c0/0x4c0 [ 92.609947][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 92.609950][ C3] ? trace_pelt_cfs_tp+0x9b/0x190 [ 92.609953][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 92.609954][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.609956][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.609958][ C3] process_backlog+0x431/0x14c0 [ 92.609961][ C3] __napi_poll+0xa7/0x3b0 [ 92.609963][ C3] net_rx_action+0x513/0xf50 [ 92.609966][ C3] ? __napi_poll+0x3b0/0x3b0 [ 92.609968][ C3] ? enqueue_task_fair+0x3f0/0xa50 [ 92.609970][ C3] ? wakeup_preempt+0x1d0/0x3e0 [ 92.609972][ C3] ? trace_sched_wakeup+0x9b/0x160 [ 92.609975][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.609977][ C3] handle_softirqs+0x1d3/0x900 [ 92.609980][ C3] ? _local_bh_enable+0xc0/0xc0 [ 92.609982][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.609983][ C3] ? trace_csd_function_exit+0xb3/0x180 [ 92.609986][ C3] ? __dev_queue_xmit+0x964/0x1b80 [ 92.609988][ C3] do_softirq+0xac/0xe0 [ 92.609989][ C3] [ 92.609990][ C3] [ 92.609990][ C3] __local_bh_enable_ip+0x118/0x150 [ 92.609992][ C3] __dev_queue_xmit+0x979/0x1b80 [ 92.609994][ C3] ? _copy_from_iter+0x1bb/0x1810 [ 92.609998][ C3] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 92.609999][ C3] ? is_bpf_text_address+0x72/0x110 [ 92.610003][ C3] ? ref_tracker_alloc+0x2e7/0x430 [ 92.610005][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 92.610009][ C3] packet_snd+0xee8/0x1840 [ 92.610013][ C3] ? lock_acquire+0x13c/0x160 [ 92.610014][ C3] ? tpacket_snd+0x1990/0x1990 [ 92.610016][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.610017][ C3] ? lock_release+0x184/0x1f0 [ 92.610019][ C3] ? lock_acquire+0x13c/0x160 [ 92.610021][ C3] ? rcu_is_watching+0x16/0xd0 [ 92.610022][ C3] ? lock_release+0x184/0x1f0 [ 92.610024][ C3] ? __might_fault+0x97/0x140 [ 92.610027][ C3] __sys_sendto+0x2aa/0x400 [ 92.610030][ C3] ? __ia32_sys_getpeername+0xd0/0xd0 [ 92.610032][ C3] ? sock_ioctl+0x3cb/0x5f0 [ 92.610035][ C3] ? __sys_setsockopt+0xe4/0x150 [ 92.610037][ C3] __x64_sys_sendto+0xe4/0x1f0 [ 92.610039][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 92.610040][ C3] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 92.610041][ C3] ? trace_hardirqs_on+0x36/0x40 [ 92.610043][ C3] do_syscall_64+0xff/0x530 [ 92.610045][ C3] ? exc_page_fault+0xee/0x100 [ 92.610047][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.610049][ C3] RIP: 0033:0x7f3fce18054e [ 92.610050][ 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 [ 92.610052][ C3] RSP: 002b:00007ffe8266db20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 92.610056][ C3] RAX: ffffffffffffffda RBX: 0000557b0421db52 RCX: 00007f3fce18054e [ 92.610057][ C3] RDX: 0000000000000094 RSI: 0000557b0421db52 RDI: 0000000000000005 [ 92.610058][ C3] RBP: 00007ffe8266db30 R08: 00007ffe8266db80 R09: 0000000000000014 [ 92.610059][ C3] R10: 0000000000000000 R11: 0000000000000202 R12: 0000557b0421d830 [ 92.610060][ C3] R13: 0000000000000094 R14: 0000000000000005 R15: 0000557b0421d830 [ 92.610062][ C3] [ 92.733420][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 92.833857][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 92.934278][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 93.034761][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 93.135320][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 93.235757][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 93.340164][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 93.440569][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 93.540901][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 93.817227][ T2707] vx1: left allmulticast mode [ 93.817245][ T2707] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 93.817248][ T2707] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2707, name: ip [ 93.817250][ T2707] preempt_count: 1, expected: 0 [ 93.817251][ T2707] RCU nest depth: 0, expected: 0 [ 93.817252][ T2707] INFO: lockdep is turned off. [ 93.817253][ T2707] irq event stamp: 0 [ 93.817253][ T2707] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 93.817258][ T2707] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 93.817264][ T2707] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 93.817266][ T2707] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 93.817268][ T2707] Preemption disabled at: [ 93.817269][ T2707] [] vprintk_emit+0x31b/0x3e0 [ 93.817276][ T2707] CPU: 0 UID: 0 PID: 2707 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 93.817279][ T2707] Tainted: [W]=WARN [ 93.817280][ T2707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.817282][ T2707] Call Trace: [ 93.817283][ T2707] [ 93.817285][ T2707] dump_stack_lvl+0x6f/0xa0 [ 93.817290][ T2707] ? vprintk_emit+0x31b/0x3e0 [ 93.817292][ T2707] __might_resched.cold+0x1fe/0x2c1 [ 93.817295][ T2707] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 93.817299][ T2707] ? __asan_memcpy+0x3c/0x60 [ 93.817302][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817305][ T2707] __kmalloc_noprof+0x443/0x760 [ 93.817308][ T2707] ? __rwlock_init+0x150/0x150 [ 93.817311][ T2707] ? alloc_buf.isra.0+0x4b/0x260 [ 93.817315][ T2707] ? do_raw_spin_unlock+0x59/0x250 [ 93.817316][ T2707] alloc_buf.isra.0+0x4b/0x260 [ 93.817318][ T2707] put_chars+0x1e1/0x2f0 [ 93.817320][ T2707] ? __send_to_port+0x420/0x420 [ 93.817322][ T2707] ? console_prepend_replay+0x20/0x20 [ 93.817324][ T2707] hvc_console_print+0x292/0x780 [ 93.817328][ T2707] ? hvc_write+0x3a0/0x3a0 [ 93.817329][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817331][ T2707] ? lock_acquire+0x13c/0x160 [ 93.817333][ T2707] console_emit_next_record+0x22f/0x4c0 [ 93.817335][ T2707] ? devkmsg_read+0x4b0/0x4b0 [ 93.817337][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817339][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817341][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817342][ T2707] ? lock_acquire+0x13c/0x160 [ 93.817344][ T2707] ? console_flush_one_record+0x111/0x710 [ 93.817346][ T2707] console_flush_one_record+0x46f/0x710 [ 93.817348][ T2707] ? console_emit_next_record+0x4c0/0x4c0 [ 93.817351][ T2707] console_unlock+0xee/0x1f0 [ 93.817352][ T2707] ? lock_acquire+0x13c/0x160 [ 93.817354][ T2707] ? console_flush_one_record+0x710/0x710 [ 93.817355][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817357][ T2707] ? lock_release+0x184/0x1f0 [ 93.817359][ T2707] ? lock_acquire+0x60/0x160 [ 93.817360][ T2707] ? __rcu_read_lock+0x30/0x70 [ 93.817362][ T2707] ? __down_trylock_console_sem+0x5e/0xa0 [ 93.817364][ T2707] ? vprintk_emit+0x320/0x3e0 [ 93.817366][ T2707] vprintk_emit+0x37c/0x3e0 [ 93.817368][ T2707] ? wake_up_klogd_work_func+0x90/0x90 [ 93.817370][ T2707] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.817373][ T2707] ? netlink_unicast+0x486/0x750 [ 93.817375][ T2707] ? netlink_sendmsg+0x735/0xc60 [ 93.817376][ T2707] ? ____sys_sendmsg+0x415/0x880 [ 93.817379][ T2707] ? ___sys_sendmsg+0x14e/0x1d0 [ 93.817380][ T2707] ? __sys_sendmsg+0x12c/0x1d0 [ 93.817382][ T2707] ? do_syscall_64+0xff/0x530 [ 93.817385][ T2707] _printk+0xc7/0x100 [ 93.817388][ T2707] ? snapshot_read.cold+0x21/0x21 [ 93.817390][ T2707] ? netdev_name+0x43/0x60 [ 93.817393][ T2707] ? __netdev_printk+0x17f/0x1d0 [ 93.817394][ T2707] netdev_info+0xe2/0x116 [ 93.817396][ T2707] ? netdev_notice+0x120/0x120 [ 93.817398][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817400][ T2707] ? __up_read+0x355/0x9e0 [ 93.817401][ T2707] ? trace_hardirqs_on+0x36/0x40 [ 93.817404][ T2707] ? down_write_nested+0x200/0x200 [ 93.817405][ T2707] ? mutex_is_locked+0x1c/0x50 [ 93.817408][ T2707] netif_set_allmulti.cold+0x7c/0x166 [ 93.817411][ T2707] dev_set_allmulti+0xa2/0x150 [ 93.817413][ T2707] del_nbp+0xb7/0xc10 [bridge] [ 93.817429][ T2707] ? is_bpf_text_address+0x72/0x110 [ 93.817433][ T2707] ? kernel_text_address+0x149/0x170 [ 93.817435][ T2707] br_del_if+0xab/0x200 [bridge] [ 93.817442][ T2707] ? rtnl_is_locked+0x15/0x20 [ 93.817445][ T2707] do_set_master+0x15c/0x580 [ 93.817447][ T2707] do_setlink.isra.0+0xa31/0x2750 [ 93.817450][ T2707] ? stack_trace_save+0x93/0xc0 [ 93.817452][ T2707] ? rtnl_link_get_size+0x350/0x350 [ 93.817453][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817455][ T2707] ? stack_depot_save_flags+0x1bc/0x790 [ 93.817459][ T2707] ? kasan_save_stack+0x3d/0x50 [ 93.817461][ T2707] ? kasan_save_stack+0x2f/0x50 [ 93.817463][ T2707] ? kasan_save_track+0x14/0x30 [ 93.817464][ T2707] ? __kasan_kmalloc+0x7b/0x90 [ 93.817465][ T2707] ? __kmalloc_cache_noprof+0x29a/0x620 [ 93.817467][ T2707] ? rtnl_newlink+0x124/0x11c0 [ 93.817468][ T2707] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.817469][ T2707] ? netlink_rcv_skb+0x14e/0x3a0 [ 93.817470][ T2707] ? netlink_unicast+0x486/0x750 [ 93.817472][ T2707] ? netlink_sendmsg+0x735/0xc60 [ 93.817473][ T2707] ? ____sys_sendmsg+0x415/0x880 [ 93.817474][ T2707] ? ___sys_sendmsg+0x14e/0x1d0 [ 93.817476][ T2707] ? __sys_sendmsg+0x12c/0x1d0 [ 93.817477][ T2707] ? do_syscall_64+0xff/0x530 [ 93.817478][ T2707] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.817481][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817482][ T2707] ? lock_acquire+0x13c/0x160 [ 93.817484][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817485][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817487][ T2707] ? trace_contention_end+0xb3/0x180 [ 93.817489][ T2707] ? __mutex_lock+0x1db/0x1ea0 [ 93.817491][ T2707] ? __mutex_lock+0x9a3/0x1ea0 [ 93.817493][ T2707] ? rtnl_newlink+0x9a8/0x11c0 [ 93.817494][ T2707] ? ww_mutex_lock+0x160/0x160 [ 93.817495][ T2707] ? nla_get_range_signed+0x3d0/0x3d0 [ 93.817498][ T2707] ? __rtnl_newlink+0x3fa/0xa50 [ 93.817500][ T2707] rtnl_newlink+0x9f1/0x11c0 [ 93.817502][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817503][ T2707] ? rtnl_bridge_getlink+0x850/0x850 [ 93.817505][ T2707] ? lock_acquire+0x13c/0x160 [ 93.817506][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817508][ T2707] ? is_bpf_text_address+0x3e/0x110 [ 93.817510][ T2707] ? is_bpf_text_address+0x72/0x110 [ 93.817512][ T2707] ? kernel_text_address+0x149/0x170 [ 93.817513][ T2707] ? __kernel_text_address+0x12/0x30 [ 93.817514][ T2707] ? write_profile+0xf0/0xf0 [ 93.817515][ T2707] ? unwind_get_return_address+0x67/0xd0 [ 93.817518][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817520][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817521][ T2707] ? cap_capable+0x1d7/0x3d0 [ 93.817525][ T2707] ? lock_acquire+0x13c/0x160 [ 93.817526][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817528][ T2707] ? rtnl_bridge_getlink+0x850/0x850 [ 93.817529][ T2707] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.817531][ T2707] ? rtnl_link_fill+0x920/0x920 [ 93.817532][ T2707] ? filter_irq_stacks+0xd0/0xd0 [ 93.817534][ T2707] ? stack_depot_save_flags+0x1bc/0x790 [ 93.817536][ T2707] netlink_rcv_skb+0x14e/0x3a0 [ 93.817538][ T2707] ? rtnl_link_fill+0x920/0x920 [ 93.817539][ T2707] ? lock_release+0x184/0x1f0 [ 93.817540][ T2707] ? netlink_ack+0xcf0/0xcf0 [ 93.817542][ T2707] ? __netlink_lookup+0xb9/0x6b0 [ 93.817544][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817546][ T2707] ? lock_release+0x184/0x1f0 [ 93.817548][ T2707] netlink_unicast+0x486/0x750 [ 93.817550][ T2707] ? netlink_attachskb+0x810/0x810 [ 93.817551][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817553][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817555][ T2707] ? lock_acquire+0x13c/0x160 [ 93.817556][ T2707] netlink_sendmsg+0x735/0xc60 [ 93.817558][ T2707] ? netlink_unicast+0x750/0x750 [ 93.817560][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817562][ T2707] ? lock_release+0x184/0x1f0 [ 93.817564][ T2707] ____sys_sendmsg+0x415/0x880 [ 93.817565][ T2707] ? copy_msghdr_from_user+0x279/0x420 [ 93.817567][ T2707] ? get_timestamp.constprop.0+0x390/0x390 [ 93.817569][ T2707] ? move_addr_to_kernel+0x40/0x40 [ 93.817570][ T2707] ? filter_irq_stacks+0xd0/0xd0 [ 93.817572][ T2707] ___sys_sendmsg+0x14e/0x1d0 [ 93.817574][ T2707] ? copy_msghdr_from_user+0x420/0x420 [ 93.817579][ T2707] __sys_sendmsg+0x12c/0x1d0 [ 93.817581][ T2707] ? __sys_sendmsg_sock+0x20/0x20 [ 93.817583][ T2707] ? rcu_is_watching+0x16/0xd0 [ 93.817585][ T2707] do_syscall_64+0xff/0x530 [ 93.817587][ T2707] ? exc_page_fault+0xee/0x100 [ 93.817589][ T2707] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.817590][ T2707] RIP: 0033:0x7fd1827be54e [ 93.817599][ T2707] 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 [ 93.817601][ T2707] RSP: 002b:00007fff12ae1610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.817605][ T2707] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd1827be54e [ 93.817606][ T2707] RDX: 0000000000000000 RSI: 00007fff12ae16c0 RDI: 0000000000000005 [ 93.817607][ T2707] RBP: 00007fff12ae1620 R08: 0000000000000000 R09: 0000000000000000 [ 93.817608][ T2707] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918738 [ 93.817608][ T2707] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff12ae1d80 [ 93.817611][ T2707] [ 93.845277][ T2707] vx1: left promiscuous mode [ 93.845680][ T2707] br1: port 1(vx1) entered disabled state [ 93.851967][ T2707] ip (2707) used greatest stack depth: 23208 bytes left [ 98.881799][ T2709] br1: port 1(vx1) entered blocking state [ 98.881818][ T2709] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 98.881820][ T2709] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2709, name: ip [ 98.881822][ T2709] preempt_count: 1, expected: 0 [ 98.881823][ T2709] RCU nest depth: 0, expected: 0 [ 98.881823][ T2709] INFO: lockdep is turned off. [ 98.881825][ T2709] irq event stamp: 0 [ 98.881825][ T2709] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 98.881831][ T2709] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 98.881837][ T2709] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 98.881839][ T2709] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 98.881840][ T2709] Preemption disabled at: [ 98.881841][ T2709] [] vprintk_emit+0x31b/0x3e0 [ 98.881848][ T2709] CPU: 0 UID: 0 PID: 2709 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 98.881852][ T2709] Tainted: [W]=WARN [ 98.881853][ T2709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.881855][ T2709] Call Trace: [ 98.881856][ T2709] [ 98.881857][ T2709] dump_stack_lvl+0x6f/0xa0 [ 98.881862][ T2709] ? vprintk_emit+0x31b/0x3e0 [ 98.881864][ T2709] __might_resched.cold+0x1fe/0x2c1 [ 98.881868][ T2709] ? __module_address+0x36/0x330 [ 98.881872][ T2709] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 98.881875][ T2709] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 98.881877][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.881880][ T2709] __kmalloc_noprof+0x443/0x760 [ 98.881884][ T2709] ? __rwlock_init+0x150/0x150 [ 98.881886][ T2709] ? alloc_buf.isra.0+0x4b/0x260 [ 98.881890][ T2709] ? do_raw_spin_unlock+0x59/0x250 [ 98.881892][ T2709] alloc_buf.isra.0+0x4b/0x260 [ 98.881894][ T2709] put_chars+0x1e1/0x2f0 [ 98.881896][ T2709] ? prb_final_commit+0x50/0x50 [ 98.881897][ T2709] ? __send_to_port+0x420/0x420 [ 98.881898][ T2709] ? printk_get_next_message+0x240/0x650 [ 98.881901][ T2709] hvc_console_print+0x292/0x780 [ 98.881904][ T2709] ? hvc_write+0x3a0/0x3a0 [ 98.881906][ T2709] ? do_raw_spin_lock+0x131/0x280 [ 98.881907][ T2709] ? vsnprintf+0x668/0x1700 [ 98.881911][ T2709] ? __rwlock_init+0x150/0x150 [ 98.881912][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.881914][ T2709] ? lock_acquire+0x13c/0x160 [ 98.881916][ T2709] console_emit_next_record+0x22f/0x4c0 [ 98.881919][ T2709] ? devkmsg_read+0x4b0/0x4b0 [ 98.881921][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.881922][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.881924][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.881925][ T2709] ? lock_acquire+0x13c/0x160 [ 98.881927][ T2709] ? console_flush_one_record+0x111/0x710 [ 98.881929][ T2709] console_flush_one_record+0x46f/0x710 [ 98.881932][ T2709] ? console_emit_next_record+0x4c0/0x4c0 [ 98.881935][ T2709] console_unlock+0xee/0x1f0 [ 98.881936][ T2709] ? lock_acquire+0x13c/0x160 [ 98.881938][ T2709] ? console_flush_one_record+0x710/0x710 [ 98.881939][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.881941][ T2709] ? lock_release+0x184/0x1f0 [ 98.881942][ T2709] ? lock_acquire+0x60/0x160 [ 98.881944][ T2709] ? __rcu_read_lock+0x30/0x70 [ 98.881946][ T2709] ? __down_trylock_console_sem+0x5e/0xa0 [ 98.881948][ T2709] ? vprintk_emit+0x320/0x3e0 [ 98.881950][ T2709] vprintk_emit+0x37c/0x3e0 [ 98.881952][ T2709] ? wake_up_klogd_work_func+0x90/0x90 [ 98.881954][ T2709] ? __rwlock_init+0x150/0x150 [ 98.881956][ T2709] ? filter_irq_stacks+0xd0/0xd0 [ 98.881957][ T2709] ? lock_acquire+0x13c/0x160 [ 98.881959][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.881961][ T2709] _printk+0xc7/0x100 [ 98.881964][ T2709] ? snapshot_read.cold+0x21/0x21 [ 98.881966][ T2709] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 98.881979][ T2709] ? do_setlink.isra.0+0xa31/0x2750 [ 98.881981][ T2709] ? rtnl_newlink+0x9f1/0x11c0 [ 98.881983][ T2709] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 98.881985][ T2709] br_set_state+0x22f/0x430 [bridge] [ 98.881993][ T2709] br_init_port+0xc4/0x200 [bridge] [ 98.882000][ T2709] new_nbp+0x39c/0x580 [bridge] [ 98.882008][ T2709] br_add_if+0x212/0x1320 [bridge] [ 98.882014][ T2709] ? bpf_address_lookup+0x250/0x290 [ 98.882018][ T2709] ? is_bpf_text_address+0x72/0x110 [ 98.882020][ T2709] ? kernel_text_address+0x149/0x170 [ 98.882022][ T2709] ? __kernel_text_address+0x12/0x30 [ 98.882024][ T2709] do_set_master+0x357/0x580 [ 98.882026][ T2709] do_setlink.isra.0+0xa31/0x2750 [ 98.882028][ T2709] ? stack_trace_save+0x93/0xc0 [ 98.882029][ T2709] ? rtnl_link_get_size+0x350/0x350 [ 98.882031][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.882032][ T2709] ? stack_depot_save_flags+0x1bc/0x790 [ 98.882036][ T2709] ? kasan_save_stack+0x3d/0x50 [ 98.882039][ T2709] ? kasan_save_stack+0x2f/0x50 [ 98.882040][ T2709] ? kasan_save_track+0x14/0x30 [ 98.882042][ T2709] ? __kasan_kmalloc+0x7b/0x90 [ 98.882043][ T2709] ? __kmalloc_cache_noprof+0x29a/0x620 [ 98.882045][ T2709] ? rtnl_newlink+0x124/0x11c0 [ 98.882046][ T2709] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 98.882047][ T2709] ? netlink_rcv_skb+0x14e/0x3a0 [ 98.882049][ T2709] ? netlink_unicast+0x486/0x750 [ 98.882051][ T2709] ? netlink_sendmsg+0x735/0xc60 [ 98.882052][ T2709] ? ____sys_sendmsg+0x415/0x880 [ 98.882054][ T2709] ? ___sys_sendmsg+0x14e/0x1d0 [ 98.882056][ T2709] ? __sys_sendmsg+0x12c/0x1d0 [ 98.882058][ T2709] ? do_syscall_64+0xff/0x530 [ 98.882060][ T2709] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.882062][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.882064][ T2709] ? lock_acquire+0x13c/0x160 [ 98.882065][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.882067][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.882068][ T2709] ? trace_contention_end+0xb3/0x180 [ 98.882072][ T2709] ? __mutex_lock+0x1db/0x1ea0 [ 98.882074][ T2709] ? __mutex_lock+0x9a3/0x1ea0 [ 98.882075][ T2709] ? rtnl_newlink+0x9a8/0x11c0 [ 98.882077][ T2709] ? ww_mutex_lock+0x160/0x160 [ 98.882078][ T2709] ? nla_get_range_signed+0x3d0/0x3d0 [ 98.882080][ T2709] ? __rtnl_newlink+0x3fa/0xa50 [ 98.882082][ T2709] rtnl_newlink+0x9f1/0x11c0 [ 98.882084][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.882086][ T2709] ? rtnl_bridge_getlink+0x850/0x850 [ 98.882087][ T2709] ? lock_acquire+0x13c/0x160 [ 98.882088][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.882090][ T2709] ? is_bpf_text_address+0x3e/0x110 [ 98.882092][ T2709] ? is_bpf_text_address+0x72/0x110 [ 98.882094][ T2709] ? kernel_text_address+0x149/0x170 [ 98.882095][ T2709] ? __kernel_text_address+0x12/0x30 [ 98.882096][ T2709] ? write_profile+0xf0/0xf0 [ 98.882097][ T2709] ? unwind_get_return_address+0x67/0xd0 [ 98.882100][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.882102][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.882103][ T2709] ? cap_capable+0x1d7/0x3d0 [ 98.882107][ T2709] ? lock_acquire+0x13c/0x160 [ 98.882108][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.882110][ T2709] ? rtnl_bridge_getlink+0x850/0x850 [ 98.882111][ T2709] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 98.882113][ T2709] ? rtnl_link_fill+0x920/0x920 [ 98.882114][ T2709] ? filter_irq_stacks+0xd0/0xd0 [ 98.882116][ T2709] ? stack_depot_save_flags+0x1bc/0x790 [ 98.882118][ T2709] netlink_rcv_skb+0x14e/0x3a0 [ 98.882119][ T2709] ? rtnl_link_fill+0x920/0x920 [ 98.882121][ T2709] ? lock_release+0x184/0x1f0 [ 98.882122][ T2709] ? netlink_ack+0xcf0/0xcf0 [ 98.882123][ T2709] ? __netlink_lookup+0xb9/0x6b0 [ 98.882126][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.882127][ T2709] ? lock_release+0x184/0x1f0 [ 98.882129][ T2709] netlink_unicast+0x486/0x750 [ 98.882131][ T2709] ? netlink_attachskb+0x810/0x810 [ 98.882133][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.882134][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.882136][ T2709] ? lock_acquire+0x13c/0x160 [ 98.882138][ T2709] netlink_sendmsg+0x735/0xc60 [ 98.882140][ T2709] ? netlink_unicast+0x750/0x750 [ 98.882141][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.882143][ T2709] ? lock_release+0x184/0x1f0 [ 98.882145][ T2709] ____sys_sendmsg+0x415/0x880 [ 98.882146][ T2709] ? copy_msghdr_from_user+0x279/0x420 [ 98.882148][ T2709] ? get_timestamp.constprop.0+0x390/0x390 [ 98.882150][ T2709] ? move_addr_to_kernel+0x40/0x40 [ 98.882151][ T2709] ? filter_irq_stacks+0xd0/0xd0 [ 98.882153][ T2709] ___sys_sendmsg+0x14e/0x1d0 [ 98.882155][ T2709] ? copy_msghdr_from_user+0x420/0x420 [ 98.882160][ T2709] __sys_sendmsg+0x12c/0x1d0 [ 98.882162][ T2709] ? __sys_sendmsg_sock+0x20/0x20 [ 98.882164][ T2709] ? rcu_is_watching+0x16/0xd0 [ 98.882166][ T2709] do_syscall_64+0xff/0x530 [ 98.882168][ T2709] ? exc_page_fault+0xee/0x100 [ 98.882170][ T2709] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.882171][ T2709] RIP: 0033:0x7ff93ee5c54e [ 98.882173][ T2709] 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 [ 98.882175][ T2709] RSP: 002b:00007ffd03f436a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 98.882179][ T2709] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff93ee5c54e [ 98.882180][ T2709] RDX: 0000000000000000 RSI: 00007ffd03f43750 RDI: 0000000000000005 [ 98.882181][ T2709] RBP: 00007ffd03f436b0 R08: 0000000000000000 R09: 0000000000000000 [ 98.882182][ T2709] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91873d [ 98.882183][ T2709] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd03f43e10 [ 98.882185][ T2709] [ 98.908132][ T2709] br1: port 1(vx1) entered disabled state [ 98.908342][ T2709] vx1: entered allmulticast mode [ 98.909291][ T2709] vx1: entered promiscuous mode [ 98.909747][ T2709] br1: port 1(vx1) entered blocking state [ 98.909937][ T2709] br1: port 1(vx1) entered forwarding state [ 115.339881][ T3080] veth3: entered promiscuous mode [ 115.339899][ T3080] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 115.339901][ T3080] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3080, name: bridge [ 115.339903][ T3080] preempt_count: 202, expected: 0 [ 115.339904][ T3080] RCU nest depth: 0, expected: 0 [ 115.339904][ T3080] INFO: lockdep is turned off. [ 115.339906][ T3080] irq event stamp: 0 [ 115.339906][ T3080] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 115.339911][ T3080] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 115.339917][ T3080] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 115.339919][ T3080] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 115.339920][ T3080] Preemption disabled at: [ 115.339921][ T3080] [] dev_uc_add_excl+0x67/0x110 [ 115.339929][ T3080] CPU: 3 UID: 0 PID: 3080 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 115.339932][ T3080] Tainted: [W]=WARN [ 115.339933][ T3080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.339935][ T3080] Call Trace: [ 115.339936][ T3080] [ 115.339937][ T3080] dump_stack_lvl+0x6f/0xa0 [ 115.339943][ T3080] ? dev_uc_add_excl+0x67/0x110 [ 115.339944][ T3080] __might_resched.cold+0x1fe/0x2c1 [ 115.339948][ T3080] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 115.339951][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.339955][ T3080] __kmalloc_noprof+0x443/0x760 [ 115.339958][ T3080] ? __rwlock_init+0x150/0x150 [ 115.339961][ T3080] ? alloc_buf.isra.0+0x4b/0x260 [ 115.339964][ T3080] ? do_raw_spin_unlock+0x59/0x250 [ 115.339966][ T3080] alloc_buf.isra.0+0x4b/0x260 [ 115.339968][ T3080] put_chars+0x1e1/0x2f0 [ 115.339970][ T3080] ? __send_to_port+0x420/0x420 [ 115.339971][ T3080] ? printk_get_next_message+0x240/0x650 [ 115.339975][ T3080] ? console_prepend_replay+0x20/0x20 [ 115.339977][ T3080] hvc_console_print+0x292/0x780 [ 115.339980][ T3080] ? hvc_write+0x3a0/0x3a0 [ 115.339981][ T3080] ? __rwlock_init+0x150/0x150 [ 115.339983][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.339984][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.339986][ T3080] ? lock_acquire+0x13c/0x160 [ 115.339988][ T3080] console_emit_next_record+0x22f/0x4c0 [ 115.339991][ T3080] ? devkmsg_read+0x4b0/0x4b0 [ 115.339993][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.339994][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.339996][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.339997][ T3080] ? lock_acquire+0x13c/0x160 [ 115.339999][ T3080] ? console_flush_one_record+0x111/0x710 [ 115.340001][ T3080] console_flush_one_record+0x46f/0x710 [ 115.340003][ T3080] ? console_emit_next_record+0x4c0/0x4c0 [ 115.340006][ T3080] console_unlock+0xee/0x1f0 [ 115.340008][ T3080] ? lock_acquire+0x13c/0x160 [ 115.340009][ T3080] ? console_flush_one_record+0x710/0x710 [ 115.340011][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.340012][ T3080] ? lock_release+0x184/0x1f0 [ 115.340014][ T3080] ? lock_acquire+0x60/0x160 [ 115.340015][ T3080] ? __rcu_read_lock+0x30/0x70 [ 115.340017][ T3080] ? __down_trylock_console_sem+0x5e/0xa0 [ 115.340019][ T3080] ? vprintk_emit+0x320/0x3e0 [ 115.340021][ T3080] vprintk_emit+0x37c/0x3e0 [ 115.340023][ T3080] ? wake_up_klogd_work_func+0x90/0x90 [ 115.340026][ T3080] _printk+0xc7/0x100 [ 115.340029][ T3080] ? snapshot_read.cold+0x21/0x21 [ 115.340032][ T3080] ? netdev_name+0x43/0x60 [ 115.340034][ T3080] ? __netdev_printk+0x17f/0x1d0 [ 115.340036][ T3080] netdev_info+0xe2/0x116 [ 115.340038][ T3080] ? netdev_notice+0x120/0x120 [ 115.340039][ T3080] ? kasan_save_track+0x14/0x30 [ 115.340043][ T3080] ? __kmalloc_cache_noprof+0x29a/0x620 [ 115.340044][ T3080] ? __hw_addr_add_ex+0x247/0x630 [ 115.340046][ T3080] ? mutex_is_locked+0x1c/0x50 [ 115.340049][ T3080] __dev_set_promiscuity.cold+0x95/0x104 [ 115.340052][ T3080] __dev_set_rx_mode+0x219/0x2c0 [ 115.340055][ T3080] dev_uc_add_excl+0xf2/0x110 [ 115.340056][ T3080] ndo_dflt_fdb_add+0x105/0x1e0 [ 115.340059][ T3080] ? __nla_parse+0x22/0x30 [ 115.340062][ T3080] rtnl_fdb_add+0x632/0xa00 [ 115.340063][ T3080] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 115.340065][ T3080] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 115.340066][ T3080] ? rtnl_fdb_del+0xb10/0xb10 [ 115.340067][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.340069][ T3080] ? __rcu_read_lock+0x30/0x70 [ 115.340072][ T3080] ? unwind_get_return_address+0x67/0xd0 [ 115.340074][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.340076][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.340077][ T3080] ? cap_capable+0x1d7/0x3d0 [ 115.340081][ T3080] ? lock_acquire+0x13c/0x160 [ 115.340083][ T3080] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 115.340084][ T3080] ? rtnl_link_fill+0x920/0x920 [ 115.340086][ T3080] ? filter_irq_stacks+0xd0/0xd0 [ 115.340088][ T3080] ? stack_depot_save_flags+0x1bc/0x790 [ 115.340091][ T3080] netlink_rcv_skb+0x14e/0x3a0 [ 115.340094][ T3080] ? rtnl_link_fill+0x920/0x920 [ 115.340095][ T3080] ? lock_release+0x184/0x1f0 [ 115.340096][ T3080] ? netlink_ack+0xcf0/0xcf0 [ 115.340098][ T3080] ? __netlink_lookup+0xb9/0x6b0 [ 115.340100][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.340102][ T3080] ? lock_release+0x184/0x1f0 [ 115.340104][ T3080] netlink_unicast+0x486/0x750 [ 115.340106][ T3080] ? netlink_attachskb+0x810/0x810 [ 115.340107][ T3080] ? percpu_counter_add_batch+0x89/0x280 [ 115.340110][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.340112][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.340113][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.340115][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.340117][ T3080] netlink_sendmsg+0x735/0xc60 [ 115.340119][ T3080] ? netlink_unicast+0x750/0x750 [ 115.340121][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.340123][ T3080] ? lock_release+0x184/0x1f0 [ 115.340124][ T3080] ____sys_sendmsg+0x415/0x880 [ 115.340127][ T3080] ? copy_msghdr_from_user+0x279/0x420 [ 115.340129][ T3080] ? get_timestamp.constprop.0+0x390/0x390 [ 115.340130][ T3080] ? move_addr_to_kernel+0x40/0x40 [ 115.340132][ T3080] ? do_fault_around+0x300/0x5a0 [ 115.340136][ T3080] ? lock_acquire+0x13c/0x160 [ 115.340138][ T3080] ___sys_sendmsg+0x14e/0x1d0 [ 115.340139][ T3080] ? do_pte_missing+0x86f/0xcc0 [ 115.340141][ T3080] ? copy_msghdr_from_user+0x420/0x420 [ 115.340143][ T3080] ? rcu_read_unlock+0x20/0x70 [ 115.340148][ T3080] __sys_sendmsg+0x12c/0x1d0 [ 115.340150][ T3080] ? __sys_sendmsg_sock+0x20/0x20 [ 115.340152][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.340154][ T3080] ? rcu_is_watching+0x16/0xd0 [ 115.340156][ T3080] do_syscall_64+0xff/0x530 [ 115.340159][ T3080] ? exc_page_fault+0xee/0x100 [ 115.340161][ T3080] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 115.340162][ T3080] RIP: 0033:0x7fa6ba8d054e [ 115.340164][ T3080] 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 [ 115.340166][ T3080] RSP: 002b:00007fff56377b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.340170][ T3080] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6ba8d054e [ 115.340171][ T3080] RDX: 0000000000000000 RSI: 00007fff56377be0 RDI: 0000000000000005 [ 115.340172][ T3080] RBP: 00007fff56377b40 R08: 0000000000000000 R09: 0000000000000000 [ 115.340173][ T3080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91874e [ 115.340174][ T3080] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 115.340176][ T3080] [ 126.012974][ T3569] veth3: left promiscuous mode [ 126.012995][ T3569] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 126.012998][ T3569] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3569, name: bridge [ 126.013000][ T3569] preempt_count: 202, expected: 0 [ 126.013002][ T3569] RCU nest depth: 0, expected: 0 [ 126.013003][ T3569] INFO: lockdep is turned off. [ 126.013005][ T3569] irq event stamp: 0 [ 126.013006][ T3569] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 126.013011][ T3569] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 126.013019][ T3569] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 126.013021][ T3569] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 126.013023][ T3569] Preemption disabled at: [ 126.013024][ T3569] [] dev_uc_del+0x68/0x150 [ 126.013033][ T3569] CPU: 0 UID: 0 PID: 3569 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 126.013038][ T3569] Tainted: [W]=WARN [ 126.013039][ T3569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 126.013041][ T3569] Call Trace: [ 126.013043][ T3569] [ 126.013045][ T3569] dump_stack_lvl+0x6f/0xa0 [ 126.013052][ T3569] ? dev_uc_del+0x68/0x150 [ 126.013054][ T3569] __might_resched.cold+0x1fe/0x2c1 [ 126.013059][ T3569] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 126.013063][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013068][ T3569] __kmalloc_noprof+0x443/0x760 [ 126.013072][ T3569] ? __rwlock_init+0x150/0x150 [ 126.013076][ T3569] ? alloc_buf.isra.0+0x4b/0x260 [ 126.013081][ T3569] ? do_raw_spin_unlock+0x59/0x250 [ 126.013083][ T3569] alloc_buf.isra.0+0x4b/0x260 [ 126.013086][ T3569] put_chars+0x1e1/0x2f0 [ 126.013089][ T3569] ? __send_to_port+0x420/0x420 [ 126.013092][ T3569] ? console_prepend_replay+0x20/0x20 [ 126.013097][ T3569] hvc_console_print+0x292/0x780 [ 126.013101][ T3569] ? hvc_write+0x3a0/0x3a0 [ 126.013104][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013106][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013109][ T3569] ? lock_acquire+0x13c/0x160 [ 126.013112][ T3569] console_emit_next_record+0x22f/0x4c0 [ 126.013116][ T3569] ? devkmsg_read+0x4b0/0x4b0 [ 126.013119][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013121][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013123][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013126][ T3569] ? lock_acquire+0x13c/0x160 [ 126.013129][ T3569] ? console_flush_one_record+0x111/0x710 [ 126.013131][ T3569] console_flush_one_record+0x46f/0x710 [ 126.013135][ T3569] ? console_emit_next_record+0x4c0/0x4c0 [ 126.013139][ T3569] console_unlock+0xee/0x1f0 [ 126.013141][ T3569] ? lock_acquire+0x13c/0x160 [ 126.013143][ T3569] ? console_flush_one_record+0x710/0x710 [ 126.013146][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013148][ T3569] ? lock_release+0x184/0x1f0 [ 126.013150][ T3569] ? lock_acquire+0x60/0x160 [ 126.013153][ T3569] ? __rcu_read_lock+0x30/0x70 [ 126.013156][ T3569] ? __down_trylock_console_sem+0x5e/0xa0 [ 126.013158][ T3569] ? vprintk_emit+0x320/0x3e0 [ 126.013161][ T3569] vprintk_emit+0x37c/0x3e0 [ 126.013165][ T3569] ? wake_up_klogd_work_func+0x90/0x90 [ 126.013167][ T3569] ? kvfree_call_rcu+0x88/0x2e0 [ 126.013171][ T3569] ? dev_uc_del+0xef/0x150 [ 126.013173][ T3569] ? rtnl_fdb_del+0x75c/0xb10 [ 126.013176][ T3569] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 126.013178][ T3569] ? netlink_rcv_skb+0x14e/0x3a0 [ 126.013181][ T3569] ? netlink_unicast+0x486/0x750 [ 126.013183][ T3569] ? netlink_sendmsg+0x735/0xc60 [ 126.013186][ T3569] _printk+0xc7/0x100 [ 126.013190][ T3569] ? snapshot_read.cold+0x21/0x21 [ 126.013193][ T3569] ? netdev_name+0x43/0x60 [ 126.013197][ T3569] ? __netdev_printk+0x17f/0x1d0 [ 126.013200][ T3569] netdev_info+0xe2/0x116 [ 126.013202][ T3569] ? netdev_notice+0x120/0x120 [ 126.013205][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013208][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013210][ T3569] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 126.013213][ T3569] ? do_raw_spin_unlock+0x59/0x250 [ 126.013216][ T3569] ? trace_hardirqs_on+0x36/0x40 [ 126.013218][ T3569] ? mutex_is_locked+0x1c/0x50 [ 126.013222][ T3569] __dev_set_promiscuity.cold+0x95/0x104 [ 126.013226][ T3569] __dev_set_rx_mode+0x219/0x2c0 [ 126.013230][ T3569] dev_uc_del+0x124/0x150 [ 126.013233][ T3569] rtnl_fdb_del+0x75c/0xb10 [ 126.013235][ T3569] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 126.013238][ T3569] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 126.013240][ T3569] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 126.013242][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013244][ T3569] ? __rcu_read_lock+0x30/0x70 [ 126.013249][ T3569] ? unwind_get_return_address+0x67/0xd0 [ 126.013252][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013255][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013257][ T3569] ? cap_capable+0x1d7/0x3d0 [ 126.013262][ T3569] ? lock_acquire+0x13c/0x160 [ 126.013265][ T3569] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 126.013268][ T3569] ? rtnl_link_fill+0x920/0x920 [ 126.013270][ T3569] ? filter_irq_stacks+0xd0/0xd0 [ 126.013273][ T3569] ? stack_depot_save_flags+0x1bc/0x790 [ 126.013278][ T3569] netlink_rcv_skb+0x14e/0x3a0 [ 126.013281][ T3569] ? rtnl_link_fill+0x920/0x920 [ 126.013283][ T3569] ? lock_release+0x184/0x1f0 [ 126.013285][ T3569] ? netlink_ack+0xcf0/0xcf0 [ 126.013287][ T3569] ? __netlink_lookup+0xb9/0x6b0 [ 126.013291][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013294][ T3569] ? lock_release+0x184/0x1f0 [ 126.013297][ T3569] netlink_unicast+0x486/0x750 [ 126.013300][ T3569] ? netlink_attachskb+0x810/0x810 [ 126.013302][ T3569] ? next_uptodate_folio+0x2b/0x770 [ 126.013306][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013308][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013311][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013314][ T3569] netlink_sendmsg+0x735/0xc60 [ 126.013317][ T3569] ? netlink_unicast+0x750/0x750 [ 126.013320][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013322][ T3569] ? lock_release+0x184/0x1f0 [ 126.013325][ T3569] ____sys_sendmsg+0x415/0x880 [ 126.013329][ T3569] ? copy_msghdr_from_user+0x279/0x420 [ 126.013332][ T3569] ? get_timestamp.constprop.0+0x390/0x390 [ 126.013334][ T3569] ? move_addr_to_kernel+0x40/0x40 [ 126.013338][ T3569] ? do_fault_around+0x300/0x5a0 [ 126.013341][ T3569] ? lock_acquire+0x13c/0x160 [ 126.013344][ T3569] ___sys_sendmsg+0x14e/0x1d0 [ 126.013346][ T3569] ? do_pte_missing+0x86f/0xcc0 [ 126.013350][ T3569] ? copy_msghdr_from_user+0x420/0x420 [ 126.013352][ T3569] ? rcu_read_unlock+0x20/0x70 [ 126.013360][ T3569] __sys_sendmsg+0x12c/0x1d0 [ 126.013363][ T3569] ? __sys_sendmsg_sock+0x20/0x20 [ 126.013367][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013369][ T3569] ? rcu_is_watching+0x16/0xd0 [ 126.013372][ T3569] do_syscall_64+0xff/0x530 [ 126.013376][ T3569] ? exc_page_fault+0xee/0x100 [ 126.013379][ T3569] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 126.013381][ T3569] RIP: 0033:0x7f7d4a03254e [ 126.013384][ T3569] 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 [ 126.013387][ T3569] RSP: 002b:00007ffeb0a0ef50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 126.013392][ T3569] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d4a03254e [ 126.013394][ T3569] RDX: 0000000000000000 RSI: 00007ffeb0a0f000 RDI: 0000000000000005 [ 126.013395][ T3569] RBP: 00007ffeb0a0ef60 R08: 0000000000000000 R09: 0000000000000000 [ 126.013396][ T3569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918759 [ 126.013398][ T3569] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 126.013402][ T3569] [ 126.359891][ T3591] vx1: left allmulticast mode [ 126.360147][ T3591] vx1: left promiscuous mode [ 126.360669][ T3591] br1: port 1(vx1) entered disabled state [ 131.404418][ T3593] br1: port 1(vx1) entered blocking state [ 131.404448][ T3593] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 131.404451][ T3593] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3593, name: ip [ 131.404453][ T3593] preempt_count: 1, expected: 0 [ 131.404455][ T3593] RCU nest depth: 0, expected: 0 [ 131.404456][ T3593] INFO: lockdep is turned off. [ 131.404458][ T3593] irq event stamp: 0 [ 131.404459][ T3593] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 131.404465][ T3593] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 131.404473][ T3593] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 131.404475][ T3593] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 131.404478][ T3593] Preemption disabled at: [ 131.404479][ T3593] [] vprintk_emit+0x31b/0x3e0 [ 131.404489][ T3593] CPU: 0 UID: 0 PID: 3593 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 131.404493][ T3593] Tainted: [W]=WARN [ 131.404495][ T3593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 131.404497][ T3593] Call Trace: [ 131.404499][ T3593] [ 131.404501][ T3593] dump_stack_lvl+0x6f/0xa0 [ 131.404507][ T3593] ? vprintk_emit+0x31b/0x3e0 [ 131.404510][ T3593] __might_resched.cold+0x1fe/0x2c1 [ 131.404515][ T3593] ? __module_address+0x36/0x330 [ 131.404519][ T3593] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 131.404523][ T3593] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 131.404526][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404530][ T3593] __kmalloc_noprof+0x443/0x760 [ 131.404535][ T3593] ? __rwlock_init+0x150/0x150 [ 131.404538][ T3593] ? alloc_buf.isra.0+0x4b/0x260 [ 131.404543][ T3593] ? do_raw_spin_unlock+0x59/0x250 [ 131.404545][ T3593] alloc_buf.isra.0+0x4b/0x260 [ 131.404548][ T3593] put_chars+0x1e1/0x2f0 [ 131.404551][ T3593] ? prb_final_commit+0x50/0x50 [ 131.404553][ T3593] ? __send_to_port+0x420/0x420 [ 131.404556][ T3593] ? printk_get_next_message+0x240/0x650 [ 131.404559][ T3593] ? kvm_clock_get_cycles+0x11/0x30 [ 131.404562][ T3593] ? ktime_get+0x1dd/0x2d0 [ 131.404566][ T3593] hvc_console_print+0x292/0x780 [ 131.404571][ T3593] ? hvc_write+0x3a0/0x3a0 [ 131.404573][ T3593] ? do_raw_spin_lock+0x131/0x280 [ 131.404575][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404578][ T3593] ? __rwlock_init+0x150/0x150 [ 131.404580][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404583][ T3593] ? lock_acquire+0x13c/0x160 [ 131.404586][ T3593] console_emit_next_record+0x22f/0x4c0 [ 131.404590][ T3593] ? devkmsg_read+0x4b0/0x4b0 [ 131.404593][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404596][ T3593] ? lock_acquire+0x13c/0x160 [ 131.404599][ T3593] ? console_flush_one_record+0x111/0x710 [ 131.404602][ T3593] console_flush_one_record+0x46f/0x710 [ 131.404605][ T3593] ? console_emit_next_record+0x4c0/0x4c0 [ 131.404610][ T3593] console_unlock+0xee/0x1f0 [ 131.404612][ T3593] ? lock_acquire+0x13c/0x160 [ 131.404614][ T3593] ? console_flush_one_record+0x710/0x710 [ 131.404617][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404619][ T3593] ? lock_release+0x184/0x1f0 [ 131.404621][ T3593] ? lock_acquire+0x60/0x160 [ 131.404624][ T3593] ? __rcu_read_lock+0x30/0x70 [ 131.404627][ T3593] ? __down_trylock_console_sem+0x5e/0xa0 [ 131.404630][ T3593] ? vprintk_emit+0x320/0x3e0 [ 131.404633][ T3593] vprintk_emit+0x37c/0x3e0 [ 131.404636][ T3593] ? wake_up_klogd_work_func+0x90/0x90 [ 131.404639][ T3593] ? __rwlock_init+0x150/0x150 [ 131.404641][ T3593] ? filter_irq_stacks+0xd0/0xd0 [ 131.404644][ T3593] ? lock_acquire+0x13c/0x160 [ 131.404646][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404649][ T3593] _printk+0xc7/0x100 [ 131.404653][ T3593] ? snapshot_read.cold+0x21/0x21 [ 131.404657][ T3593] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 131.404674][ T3593] ? do_setlink.isra.0+0xa31/0x2750 [ 131.404678][ T3593] ? rtnl_newlink+0x9f1/0x11c0 [ 131.404679][ T3593] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 131.404683][ T3593] br_set_state+0x22f/0x430 [bridge] [ 131.404697][ T3593] br_init_port+0xc4/0x200 [bridge] [ 131.404710][ T3593] new_nbp+0x39c/0x580 [bridge] [ 131.404725][ T3593] br_add_if+0x212/0x1320 [bridge] [ 131.404741][ T3593] ? bpf_address_lookup+0x250/0x290 [ 131.404745][ T3593] ? is_bpf_text_address+0x72/0x110 [ 131.404748][ T3593] ? kernel_text_address+0x149/0x170 [ 131.404751][ T3593] ? __kernel_text_address+0x12/0x30 [ 131.404754][ T3593] do_set_master+0x357/0x580 [ 131.404759][ T3593] do_setlink.isra.0+0xa31/0x2750 [ 131.404761][ T3593] ? stack_trace_save+0x93/0xc0 [ 131.404764][ T3593] ? rtnl_link_get_size+0x350/0x350 [ 131.404766][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404768][ T3593] ? stack_depot_save_flags+0x1bc/0x790 [ 131.404773][ T3593] ? kasan_save_stack+0x3d/0x50 [ 131.404777][ T3593] ? kasan_save_stack+0x2f/0x50 [ 131.404779][ T3593] ? kasan_save_track+0x14/0x30 [ 131.404781][ T3593] ? __kasan_kmalloc+0x7b/0x90 [ 131.404783][ T3593] ? __kmalloc_cache_noprof+0x29a/0x620 [ 131.404786][ T3593] ? rtnl_newlink+0x124/0x11c0 [ 131.404787][ T3593] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 131.404789][ T3593] ? netlink_rcv_skb+0x14e/0x3a0 [ 131.404793][ T3593] ? netlink_unicast+0x486/0x750 [ 131.404795][ T3593] ? netlink_sendmsg+0x735/0xc60 [ 131.404797][ T3593] ? ____sys_sendmsg+0x415/0x880 [ 131.404800][ T3593] ? ___sys_sendmsg+0x14e/0x1d0 [ 131.404802][ T3593] ? __sys_sendmsg+0x12c/0x1d0 [ 131.404805][ T3593] ? do_syscall_64+0xff/0x530 [ 131.404809][ T3593] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 131.404812][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404815][ T3593] ? lock_acquire+0x13c/0x160 [ 131.404817][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404820][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404822][ T3593] ? trace_contention_end+0xb3/0x180 [ 131.404826][ T3593] ? __mutex_lock+0x1db/0x1ea0 [ 131.404829][ T3593] ? __mutex_lock+0x9a3/0x1ea0 [ 131.404832][ T3593] ? rtnl_newlink+0x9a8/0x11c0 [ 131.404834][ T3593] ? ww_mutex_lock+0x160/0x160 [ 131.404836][ T3593] ? nla_get_range_signed+0x3d0/0x3d0 [ 131.404840][ T3593] ? __rtnl_newlink+0x3fa/0xa50 [ 131.404843][ T3593] rtnl_newlink+0x9f1/0x11c0 [ 131.404847][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404850][ T3593] ? rtnl_bridge_getlink+0x850/0x850 [ 131.404852][ T3593] ? lock_acquire+0x13c/0x160 [ 131.404854][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404857][ T3593] ? is_bpf_text_address+0x3e/0x110 [ 131.404859][ T3593] ? is_bpf_text_address+0x72/0x110 [ 131.404862][ T3593] ? kernel_text_address+0x149/0x170 [ 131.404864][ T3593] ? __kernel_text_address+0x12/0x30 [ 131.404866][ T3593] ? write_profile+0xf0/0xf0 [ 131.404868][ T3593] ? unwind_get_return_address+0x67/0xd0 [ 131.404871][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404873][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404875][ T3593] ? cap_capable+0x1d7/0x3d0 [ 131.404880][ T3593] ? lock_acquire+0x13c/0x160 [ 131.404882][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404885][ T3593] ? rtnl_bridge_getlink+0x850/0x850 [ 131.404887][ T3593] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 131.404890][ T3593] ? rtnl_link_fill+0x920/0x920 [ 131.404892][ T3593] ? filter_irq_stacks+0xd0/0xd0 [ 131.404894][ T3593] ? stack_depot_save_flags+0x1bc/0x790 [ 131.404897][ T3593] netlink_rcv_skb+0x14e/0x3a0 [ 131.404900][ T3593] ? rtnl_link_fill+0x920/0x920 [ 131.404902][ T3593] ? lock_release+0x184/0x1f0 [ 131.404904][ T3593] ? netlink_ack+0xcf0/0xcf0 [ 131.404906][ T3593] ? __netlink_lookup+0xb9/0x6b0 [ 131.404910][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404913][ T3593] ? lock_release+0x184/0x1f0 [ 131.404916][ T3593] netlink_unicast+0x486/0x750 [ 131.404919][ T3593] ? netlink_attachskb+0x810/0x810 [ 131.404922][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404924][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404927][ T3593] ? lock_acquire+0x13c/0x160 [ 131.404930][ T3593] netlink_sendmsg+0x735/0xc60 [ 131.404934][ T3593] ? netlink_unicast+0x750/0x750 [ 131.404937][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404940][ T3593] ? lock_release+0x184/0x1f0 [ 131.404942][ T3593] ____sys_sendmsg+0x415/0x880 [ 131.404945][ T3593] ? copy_msghdr_from_user+0x279/0x420 [ 131.404948][ T3593] ? get_timestamp.constprop.0+0x390/0x390 [ 131.404950][ T3593] ? move_addr_to_kernel+0x40/0x40 [ 131.404952][ T3593] ? filter_irq_stacks+0xd0/0xd0 [ 131.404957][ T3593] ___sys_sendmsg+0x14e/0x1d0 [ 131.404960][ T3593] ? copy_msghdr_from_user+0x420/0x420 [ 131.404968][ T3593] __sys_sendmsg+0x12c/0x1d0 [ 131.404971][ T3593] ? __sys_sendmsg_sock+0x20/0x20 [ 131.404975][ T3593] ? rcu_is_watching+0x16/0xd0 [ 131.404979][ T3593] do_syscall_64+0xff/0x530 [ 131.404981][ T3593] ? exc_page_fault+0xee/0x100 [ 131.404984][ T3593] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 131.404987][ T3593] RIP: 0033:0x7f2ed792054e [ 131.404990][ T3593] 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 [ 131.404993][ T3593] RSP: 002b:00007ffcc6de93a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 131.404998][ T3593] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2ed792054e [ 131.405000][ T3593] RDX: 0000000000000000 RSI: 00007ffcc6de9450 RDI: 0000000000000005 [ 131.405001][ T3593] RBP: 00007ffcc6de93b0 R08: 0000000000000000 R09: 0000000000000000 [ 131.405003][ T3593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91875d [ 131.405004][ T3593] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc6de9b10 [ 131.405008][ T3593] [ 131.446508][ T3593] br1: port 1(vx1) entered disabled state [ 131.446841][ T3593] vx1: entered allmulticast mode [ 131.448383][ T3593] vx1: entered promiscuous mode [ 131.449703][ T3593] br1: port 1(vx1) entered blocking state [ 131.449942][ T3593] br1: port 1(vx1) entered forwarding state [ 221.465909][ T4503] vx1: left allmulticast mode [ 221.465927][ T4503] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 221.465930][ T4503] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4503, name: ip [ 221.465931][ T4503] preempt_count: 1, expected: 0 [ 221.465932][ T4503] RCU nest depth: 0, expected: 0 [ 221.465933][ T4503] INFO: lockdep is turned off. [ 221.465934][ T4503] irq event stamp: 0 [ 221.465934][ T4503] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 221.465939][ T4503] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 221.465945][ T4503] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 221.465947][ T4503] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 221.465948][ T4503] Preemption disabled at: [ 221.465949][ T4503] [] vprintk_emit+0x31b/0x3e0 [ 221.465957][ T4503] CPU: 0 UID: 0 PID: 4503 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 221.465961][ T4503] Tainted: [W]=WARN [ 221.465962][ T4503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 221.465963][ T4503] Call Trace: [ 221.465965][ T4503] [ 221.465966][ T4503] dump_stack_lvl+0x6f/0xa0 [ 221.465971][ T4503] ? vprintk_emit+0x31b/0x3e0 [ 221.465973][ T4503] __might_resched.cold+0x1fe/0x2c1 [ 221.465977][ T4503] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 221.465980][ T4503] ? __asan_memcpy+0x3c/0x60 [ 221.465983][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.465986][ T4503] __kmalloc_noprof+0x443/0x760 [ 221.465989][ T4503] ? __rwlock_init+0x150/0x150 [ 221.465992][ T4503] ? alloc_buf.isra.0+0x4b/0x260 [ 221.465996][ T4503] ? do_raw_spin_unlock+0x59/0x250 [ 221.465997][ T4503] alloc_buf.isra.0+0x4b/0x260 [ 221.465999][ T4503] put_chars+0x1e1/0x2f0 [ 221.466002][ T4503] ? __send_to_port+0x420/0x420 [ 221.466003][ T4503] ? console_prepend_replay+0x20/0x20 [ 221.466006][ T4503] hvc_console_print+0x292/0x780 [ 221.466009][ T4503] ? hvc_write+0x3a0/0x3a0 [ 221.466010][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466012][ T4503] ? lock_acquire+0x13c/0x160 [ 221.466014][ T4503] console_emit_next_record+0x22f/0x4c0 [ 221.466017][ T4503] ? devkmsg_read+0x4b0/0x4b0 [ 221.466019][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466020][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466022][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466023][ T4503] ? lock_acquire+0x13c/0x160 [ 221.466025][ T4503] ? console_flush_one_record+0x111/0x710 [ 221.466027][ T4503] console_flush_one_record+0x46f/0x710 [ 221.466029][ T4503] ? console_emit_next_record+0x4c0/0x4c0 [ 221.466032][ T4503] console_unlock+0xee/0x1f0 [ 221.466033][ T4503] ? lock_acquire+0x13c/0x160 [ 221.466035][ T4503] ? console_flush_one_record+0x710/0x710 [ 221.466037][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466038][ T4503] ? lock_release+0x184/0x1f0 [ 221.466039][ T4503] ? lock_acquire+0x60/0x160 [ 221.466041][ T4503] ? __rcu_read_lock+0x30/0x70 [ 221.466043][ T4503] ? __down_trylock_console_sem+0x5e/0xa0 [ 221.466045][ T4503] ? vprintk_emit+0x320/0x3e0 [ 221.466047][ T4503] vprintk_emit+0x37c/0x3e0 [ 221.466049][ T4503] ? wake_up_klogd_work_func+0x90/0x90 [ 221.466051][ T4503] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 221.466054][ T4503] ? netlink_unicast+0x486/0x750 [ 221.466062][ T4503] ? netlink_sendmsg+0x735/0xc60 [ 221.466064][ T4503] ? ____sys_sendmsg+0x415/0x880 [ 221.466066][ T4503] ? ___sys_sendmsg+0x14e/0x1d0 [ 221.466068][ T4503] ? __sys_sendmsg+0x12c/0x1d0 [ 221.466070][ T4503] ? do_syscall_64+0xff/0x530 [ 221.466073][ T4503] _printk+0xc7/0x100 [ 221.466076][ T4503] ? snapshot_read.cold+0x21/0x21 [ 221.466078][ T4503] ? netdev_name+0x43/0x60 [ 221.466081][ T4503] ? __netdev_printk+0x17f/0x1d0 [ 221.466083][ T4503] netdev_info+0xe2/0x116 [ 221.466084][ T4503] ? netdev_notice+0x120/0x120 [ 221.466086][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466088][ T4503] ? __up_read+0x355/0x9e0 [ 221.466090][ T4503] ? trace_hardirqs_on+0x36/0x40 [ 221.466092][ T4503] ? down_write_nested+0x200/0x200 [ 221.466093][ T4503] ? mutex_is_locked+0x1c/0x50 [ 221.466096][ T4503] netif_set_allmulti.cold+0x7c/0x166 [ 221.466099][ T4503] dev_set_allmulti+0xa2/0x150 [ 221.466102][ T4503] del_nbp+0xb7/0xc10 [bridge] [ 221.466114][ T4503] ? is_bpf_text_address+0x72/0x110 [ 221.466117][ T4503] ? kernel_text_address+0x149/0x170 [ 221.466120][ T4503] br_del_if+0xab/0x200 [bridge] [ 221.466127][ T4503] ? rtnl_is_locked+0x15/0x20 [ 221.466129][ T4503] do_set_master+0x15c/0x580 [ 221.466132][ T4503] do_setlink.isra.0+0xa31/0x2750 [ 221.466134][ T4503] ? stack_trace_save+0x93/0xc0 [ 221.466136][ T4503] ? rtnl_link_get_size+0x350/0x350 [ 221.466138][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466139][ T4503] ? stack_depot_save_flags+0x1bc/0x790 [ 221.466144][ T4503] ? kasan_save_stack+0x3d/0x50 [ 221.466147][ T4503] ? kasan_save_stack+0x2f/0x50 [ 221.466149][ T4503] ? kasan_save_track+0x14/0x30 [ 221.466151][ T4503] ? __kasan_kmalloc+0x7b/0x90 [ 221.466154][ T4503] ? __kmalloc_cache_noprof+0x29a/0x620 [ 221.466156][ T4503] ? rtnl_newlink+0x124/0x11c0 [ 221.466158][ T4503] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 221.466159][ T4503] ? netlink_rcv_skb+0x14e/0x3a0 [ 221.466161][ T4503] ? netlink_unicast+0x486/0x750 [ 221.466164][ T4503] ? netlink_sendmsg+0x735/0xc60 [ 221.466166][ T4503] ? ____sys_sendmsg+0x415/0x880 [ 221.466168][ T4503] ? ___sys_sendmsg+0x14e/0x1d0 [ 221.466170][ T4503] ? __sys_sendmsg+0x12c/0x1d0 [ 221.466171][ T4503] ? do_syscall_64+0xff/0x530 [ 221.466172][ T4503] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 221.466175][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466177][ T4503] ? lock_acquire+0x13c/0x160 [ 221.466178][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466180][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466182][ T4503] ? trace_contention_end+0xb3/0x180 [ 221.466184][ T4503] ? __mutex_lock+0x1db/0x1ea0 [ 221.466186][ T4503] ? __mutex_lock+0x9a3/0x1ea0 [ 221.466187][ T4503] ? rtnl_newlink+0x9a8/0x11c0 [ 221.466189][ T4503] ? ww_mutex_lock+0x160/0x160 [ 221.466190][ T4503] ? nla_get_range_signed+0x3d0/0x3d0 [ 221.466192][ T4503] ? __rtnl_newlink+0x3fa/0xa50 [ 221.466194][ T4503] rtnl_newlink+0x9f1/0x11c0 [ 221.466197][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466199][ T4503] ? rtnl_bridge_getlink+0x850/0x850 [ 221.466200][ T4503] ? lock_acquire+0x13c/0x160 [ 221.466201][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466203][ T4503] ? is_bpf_text_address+0x3e/0x110 [ 221.466205][ T4503] ? is_bpf_text_address+0x72/0x110 [ 221.466207][ T4503] ? kernel_text_address+0x149/0x170 [ 221.466208][ T4503] ? __kernel_text_address+0x12/0x30 [ 221.466209][ T4503] ? write_profile+0xf0/0xf0 [ 221.466210][ T4503] ? unwind_get_return_address+0x67/0xd0 [ 221.466213][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466214][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466216][ T4503] ? cap_capable+0x1d7/0x3d0 [ 221.466219][ T4503] ? lock_acquire+0x13c/0x160 [ 221.466220][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466222][ T4503] ? rtnl_bridge_getlink+0x850/0x850 [ 221.466224][ T4503] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 221.466225][ T4503] ? rtnl_link_fill+0x920/0x920 [ 221.466226][ T4503] ? filter_irq_stacks+0xd0/0xd0 [ 221.466228][ T4503] ? stack_depot_save_flags+0x1bc/0x790 [ 221.466230][ T4503] netlink_rcv_skb+0x14e/0x3a0 [ 221.466232][ T4503] ? rtnl_link_fill+0x920/0x920 [ 221.466233][ T4503] ? lock_release+0x184/0x1f0 [ 221.466234][ T4503] ? netlink_ack+0xcf0/0xcf0 [ 221.466236][ T4503] ? __netlink_lookup+0xb9/0x6b0 [ 221.466239][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466241][ T4503] ? lock_release+0x184/0x1f0 [ 221.466243][ T4503] netlink_unicast+0x486/0x750 [ 221.466245][ T4503] ? netlink_attachskb+0x810/0x810 [ 221.466246][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466248][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466250][ T4503] ? lock_acquire+0x13c/0x160 [ 221.466251][ T4503] netlink_sendmsg+0x735/0xc60 [ 221.466253][ T4503] ? netlink_unicast+0x750/0x750 [ 221.466255][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466257][ T4503] ? lock_release+0x184/0x1f0 [ 221.466259][ T4503] ____sys_sendmsg+0x415/0x880 [ 221.466260][ T4503] ? copy_msghdr_from_user+0x279/0x420 [ 221.466262][ T4503] ? get_timestamp.constprop.0+0x390/0x390 [ 221.466263][ T4503] ? move_addr_to_kernel+0x40/0x40 [ 221.466265][ T4503] ? filter_irq_stacks+0xd0/0xd0 [ 221.466267][ T4503] ___sys_sendmsg+0x14e/0x1d0 [ 221.466269][ T4503] ? copy_msghdr_from_user+0x420/0x420 [ 221.466274][ T4503] __sys_sendmsg+0x12c/0x1d0 [ 221.466275][ T4503] ? __sys_sendmsg_sock+0x20/0x20 [ 221.466278][ T4503] ? rcu_is_watching+0x16/0xd0 [ 221.466280][ T4503] do_syscall_64+0xff/0x530 [ 221.466281][ T4503] ? exc_page_fault+0xee/0x100 [ 221.466284][ T4503] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 221.466285][ T4503] RIP: 0033:0x7f81a11f054e [ 221.466287][ T4503] 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 [ 221.466289][ T4503] RSP: 002b:00007ffe8293ed20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 221.466293][ T4503] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f81a11f054e [ 221.466294][ T4503] RDX: 0000000000000000 RSI: 00007ffe8293edd0 RDI: 0000000000000005 [ 221.466295][ T4503] RBP: 00007ffe8293ed30 R08: 0000000000000000 R09: 0000000000000000 [ 221.466296][ T4503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9187b7 [ 221.466297][ T4503] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8293f490 [ 221.466299][ T4503] [ 221.496306][ T4503] vx1: left promiscuous mode [ 221.496646][ T4503] br1: port 1(vx1) entered disabled state [ 226.530958][ T4505] br1: port 1(vx1) entered blocking state [ 226.530976][ T4505] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 226.530978][ T4505] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4505, name: ip [ 226.530980][ T4505] preempt_count: 1, expected: 0 [ 226.530981][ T4505] RCU nest depth: 0, expected: 0 [ 226.530982][ T4505] INFO: lockdep is turned off. [ 226.530983][ T4505] irq event stamp: 0 [ 226.530983][ T4505] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 226.530989][ T4505] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 226.530995][ T4505] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 226.530996][ T4505] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 226.530998][ T4505] Preemption disabled at: [ 226.530999][ T4505] [] vprintk_emit+0x31b/0x3e0 [ 226.531006][ T4505] CPU: 3 UID: 0 PID: 4505 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 226.531010][ T4505] Tainted: [W]=WARN [ 226.531010][ T4505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 226.531012][ T4505] Call Trace: [ 226.531013][ T4505] [ 226.531014][ T4505] dump_stack_lvl+0x6f/0xa0 [ 226.531019][ T4505] ? vprintk_emit+0x31b/0x3e0 [ 226.531021][ T4505] __might_resched.cold+0x1fe/0x2c1 [ 226.531025][ T4505] ? __module_address+0x36/0x330 [ 226.531028][ T4505] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 226.531031][ T4505] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 226.531033][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531036][ T4505] __kmalloc_noprof+0x443/0x760 [ 226.531040][ T4505] ? __rwlock_init+0x150/0x150 [ 226.531042][ T4505] ? alloc_buf.isra.0+0x4b/0x260 [ 226.531046][ T4505] ? do_raw_spin_unlock+0x59/0x250 [ 226.531048][ T4505] alloc_buf.isra.0+0x4b/0x260 [ 226.531050][ T4505] put_chars+0x1e1/0x2f0 [ 226.531051][ T4505] ? prb_final_commit+0x50/0x50 [ 226.531053][ T4505] ? __send_to_port+0x420/0x420 [ 226.531054][ T4505] ? printk_get_next_message+0x240/0x650 [ 226.531057][ T4505] hvc_console_print+0x292/0x780 [ 226.531060][ T4505] ? hvc_write+0x3a0/0x3a0 [ 226.531062][ T4505] ? do_raw_spin_lock+0x131/0x280 [ 226.531063][ T4505] ? vsnprintf+0x668/0x1700 [ 226.531066][ T4505] ? __rwlock_init+0x150/0x150 [ 226.531068][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531070][ T4505] ? lock_acquire+0x13c/0x160 [ 226.531072][ T4505] console_emit_next_record+0x22f/0x4c0 [ 226.531081][ T4505] ? devkmsg_read+0x4b0/0x4b0 [ 226.531082][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531084][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531086][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531087][ T4505] ? lock_acquire+0x13c/0x160 [ 226.531089][ T4505] ? console_flush_one_record+0x111/0x710 [ 226.531091][ T4505] console_flush_one_record+0x46f/0x710 [ 226.531093][ T4505] ? console_emit_next_record+0x4c0/0x4c0 [ 226.531096][ T4505] console_unlock+0xee/0x1f0 [ 226.531098][ T4505] ? lock_acquire+0x13c/0x160 [ 226.531099][ T4505] ? console_flush_one_record+0x710/0x710 [ 226.531101][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531102][ T4505] ? lock_release+0x184/0x1f0 [ 226.531104][ T4505] ? lock_acquire+0x60/0x160 [ 226.531105][ T4505] ? __rcu_read_lock+0x30/0x70 [ 226.531107][ T4505] ? __down_trylock_console_sem+0x5e/0xa0 [ 226.531109][ T4505] ? vprintk_emit+0x320/0x3e0 [ 226.531111][ T4505] vprintk_emit+0x37c/0x3e0 [ 226.531114][ T4505] ? wake_up_klogd_work_func+0x90/0x90 [ 226.531115][ T4505] ? __rwlock_init+0x150/0x150 [ 226.531117][ T4505] ? filter_irq_stacks+0xd0/0xd0 [ 226.531119][ T4505] ? lock_acquire+0x13c/0x160 [ 226.531120][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531122][ T4505] _printk+0xc7/0x100 [ 226.531125][ T4505] ? snapshot_read.cold+0x21/0x21 [ 226.531127][ T4505] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 226.531140][ T4505] ? do_setlink.isra.0+0xa31/0x2750 [ 226.531142][ T4505] ? rtnl_newlink+0x9f1/0x11c0 [ 226.531143][ T4505] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 226.531145][ T4505] br_set_state+0x22f/0x430 [bridge] [ 226.531154][ T4505] br_init_port+0xc4/0x200 [bridge] [ 226.531161][ T4505] new_nbp+0x39c/0x580 [bridge] [ 226.531169][ T4505] br_add_if+0x212/0x1320 [bridge] [ 226.531176][ T4505] ? bpf_address_lookup+0x250/0x290 [ 226.531179][ T4505] ? is_bpf_text_address+0x72/0x110 [ 226.531181][ T4505] ? kernel_text_address+0x149/0x170 [ 226.531183][ T4505] ? __kernel_text_address+0x12/0x30 [ 226.531185][ T4505] do_set_master+0x357/0x580 [ 226.531188][ T4505] do_setlink.isra.0+0xa31/0x2750 [ 226.531189][ T4505] ? stack_trace_save+0x93/0xc0 [ 226.531191][ T4505] ? rtnl_link_get_size+0x350/0x350 [ 226.531192][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531194][ T4505] ? stack_depot_save_flags+0x1bc/0x790 [ 226.531197][ T4505] ? kasan_save_stack+0x3d/0x50 [ 226.531200][ T4505] ? kasan_save_stack+0x2f/0x50 [ 226.531201][ T4505] ? kasan_save_track+0x14/0x30 [ 226.531203][ T4505] ? __kasan_kmalloc+0x7b/0x90 [ 226.531204][ T4505] ? __kmalloc_cache_noprof+0x29a/0x620 [ 226.531206][ T4505] ? rtnl_newlink+0x124/0x11c0 [ 226.531207][ T4505] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 226.531208][ T4505] ? netlink_rcv_skb+0x14e/0x3a0 [ 226.531210][ T4505] ? netlink_unicast+0x486/0x750 [ 226.531212][ T4505] ? netlink_sendmsg+0x735/0xc60 [ 226.531213][ T4505] ? ____sys_sendmsg+0x415/0x880 [ 226.531215][ T4505] ? ___sys_sendmsg+0x14e/0x1d0 [ 226.531217][ T4505] ? __sys_sendmsg+0x12c/0x1d0 [ 226.531218][ T4505] ? do_syscall_64+0xff/0x530 [ 226.531220][ T4505] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 226.531223][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531224][ T4505] ? lock_acquire+0x13c/0x160 [ 226.531226][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531227][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531229][ T4505] ? trace_contention_end+0xb3/0x180 [ 226.531232][ T4505] ? __mutex_lock+0x1db/0x1ea0 [ 226.531235][ T4505] ? __mutex_lock+0x9a3/0x1ea0 [ 226.531236][ T4505] ? rtnl_newlink+0x9a8/0x11c0 [ 226.531238][ T4505] ? ww_mutex_lock+0x160/0x160 [ 226.531239][ T4505] ? nla_get_range_signed+0x3d0/0x3d0 [ 226.531242][ T4505] ? __rtnl_newlink+0x3fa/0xa50 [ 226.531244][ T4505] rtnl_newlink+0x9f1/0x11c0 [ 226.531246][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531247][ T4505] ? rtnl_bridge_getlink+0x850/0x850 [ 226.531248][ T4505] ? lock_acquire+0x13c/0x160 [ 226.531250][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531252][ T4505] ? is_bpf_text_address+0x3e/0x110 [ 226.531253][ T4505] ? is_bpf_text_address+0x72/0x110 [ 226.531255][ T4505] ? kernel_text_address+0x149/0x170 [ 226.531256][ T4505] ? __kernel_text_address+0x12/0x30 [ 226.531258][ T4505] ? write_profile+0xf0/0xf0 [ 226.531259][ T4505] ? unwind_get_return_address+0x67/0xd0 [ 226.531261][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531263][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531264][ T4505] ? cap_capable+0x1d7/0x3d0 [ 226.531268][ T4505] ? lock_acquire+0x13c/0x160 [ 226.531269][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531271][ T4505] ? rtnl_bridge_getlink+0x850/0x850 [ 226.531272][ T4505] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 226.531274][ T4505] ? rtnl_link_fill+0x920/0x920 [ 226.531275][ T4505] ? filter_irq_stacks+0xd0/0xd0 [ 226.531276][ T4505] ? stack_depot_save_flags+0x1bc/0x790 [ 226.531279][ T4505] netlink_rcv_skb+0x14e/0x3a0 [ 226.531280][ T4505] ? rtnl_link_fill+0x920/0x920 [ 226.531281][ T4505] ? lock_release+0x184/0x1f0 [ 226.531283][ T4505] ? netlink_ack+0xcf0/0xcf0 [ 226.531284][ T4505] ? __netlink_lookup+0xb9/0x6b0 [ 226.531287][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531288][ T4505] ? lock_release+0x184/0x1f0 [ 226.531290][ T4505] netlink_unicast+0x486/0x750 [ 226.531292][ T4505] ? netlink_attachskb+0x810/0x810 [ 226.531294][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531295][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531297][ T4505] ? lock_acquire+0x13c/0x160 [ 226.531299][ T4505] netlink_sendmsg+0x735/0xc60 [ 226.531301][ T4505] ? netlink_unicast+0x750/0x750 [ 226.531303][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531304][ T4505] ? lock_release+0x184/0x1f0 [ 226.531306][ T4505] ____sys_sendmsg+0x415/0x880 [ 226.531308][ T4505] ? copy_msghdr_from_user+0x279/0x420 [ 226.531309][ T4505] ? get_timestamp.constprop.0+0x390/0x390 [ 226.531311][ T4505] ? move_addr_to_kernel+0x40/0x40 [ 226.531312][ T4505] ? filter_irq_stacks+0xd0/0xd0 [ 226.531314][ T4505] ___sys_sendmsg+0x14e/0x1d0 [ 226.531316][ T4505] ? copy_msghdr_from_user+0x420/0x420 [ 226.531321][ T4505] __sys_sendmsg+0x12c/0x1d0 [ 226.531323][ T4505] ? __sys_sendmsg_sock+0x20/0x20 [ 226.531325][ T4505] ? rcu_is_watching+0x16/0xd0 [ 226.531327][ T4505] do_syscall_64+0xff/0x530 [ 226.531329][ T4505] ? exc_page_fault+0xee/0x100 [ 226.531331][ T4505] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 226.531332][ T4505] RIP: 0033:0x7f9c1901054e [ 226.531334][ T4505] 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 [ 226.531336][ T4505] RSP: 002b:00007ffc4f2502e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 226.531340][ T4505] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9c1901054e [ 226.531341][ T4505] RDX: 0000000000000000 RSI: 00007ffc4f250390 RDI: 0000000000000005 [ 226.531342][ T4505] RBP: 00007ffc4f2502f0 R08: 0000000000000000 R09: 0000000000000000 [ 226.531343][ T4505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9187bc [ 226.531344][ T4505] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc4f250a50 [ 226.531346][ T4505] [ 226.558393][ T4505] br1: port 1(vx1) entered disabled state [ 226.558607][ T4505] vx1: entered allmulticast mode [ 226.559536][ T4505] vx1: entered promiscuous mode [ 226.560021][ T4505] br1: port 1(vx1) entered blocking state [ 226.560169][ T4505] br1: port 1(vx1) entered forwarding state [ 232.774282][ T12] vx2: left allmulticast mode [ 232.774299][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 232.774301][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 232.774302][ T12] preempt_count: 1, expected: 0 [ 232.774303][ T12] RCU nest depth: 0, expected: 0 [ 232.774304][ T12] INFO: lockdep is turned off. [ 232.774305][ T12] irq event stamp: 28730 [ 232.774306][ T12] hardirqs last enabled at (28729): [] _raw_spin_unlock_irq+0x28/0x50 [ 232.774316][ T12] hardirqs last disabled at (28730): [] __schedule+0x1246/0x20e0 [ 232.774318][ T12] softirqs last enabled at (28202): [] handle_softirqs+0x67c/0x900 [ 232.774322][ T12] softirqs last disabled at (27093): [] __irq_exit_rcu+0x145/0x1c0 [ 232.774324][ T12] Preemption disabled at: [ 232.774324][ T12] [] vprintk_emit+0x31b/0x3e0 [ 232.774332][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 232.774336][ T12] Tainted: [W]=WARN [ 232.774337][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 232.774339][ T12] Workqueue: netns cleanup_net [ 232.774344][ T12] Call Trace: [ 232.774346][ T12] [ 232.774347][ T12] dump_stack_lvl+0x6f/0xa0 [ 232.774353][ T12] ? vprintk_emit+0x31b/0x3e0 [ 232.774355][ T12] __might_resched.cold+0x1fe/0x2c1 [ 232.774359][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 232.774362][ T12] ? rcu_is_watching+0x16/0xd0 [ 232.774366][ T12] __kmalloc_noprof+0x443/0x760 [ 232.774369][ T12] ? __rwlock_init+0x150/0x150 [ 232.774372][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 232.774376][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 232.774377][ T12] alloc_buf.isra.0+0x4b/0x260 [ 232.774379][ T12] put_chars+0x1e1/0x2f0 [ 232.774381][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 232.774383][ T12] ? __send_to_port+0x420/0x420 [ 232.774384][ T12] ? console_prepend_replay+0x20/0x20 [ 232.774387][ T12] hvc_console_print+0x292/0x780 [ 232.774390][ T12] ? hvc_write+0x3a0/0x3a0 [ 232.774391][ T12] ? do_raw_spin_lock+0x131/0x280 [ 232.774393][ T12] ? __rwlock_init+0x150/0x150 [ 232.774394][ T12] ? rcu_is_watching+0x16/0xd0 [ 232.774396][ T12] ? rcu_is_watching+0x16/0xd0 [ 232.774398][ T12] ? lock_acquire+0x13c/0x160 [ 232.774400][ T12] console_emit_next_record+0x22f/0x4c0 [ 232.774402][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 232.774404][ T12] ? rcu_is_watching+0x16/0xd0 [ 232.774406][ T12] ? rcu_is_watching+0x16/0xd0 [ 232.774407][ T12] ? rcu_is_watching+0x16/0xd0 [ 232.774409][ T12] ? lock_acquire+0x13c/0x160 [ 232.774411][ T12] ? console_flush_one_record+0x111/0x710 [ 232.774412][ T12] console_flush_one_record+0x46f/0x710 [ 232.774415][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 232.774417][ T12] console_unlock+0xee/0x1f0 [ 232.774419][ T12] ? lock_acquire+0x13c/0x160 [ 232.774420][ T12] ? console_flush_one_record+0x710/0x710 [ 232.774422][ T12] ? rcu_is_watching+0x16/0xd0 [ 232.774428][ T12] ? lock_release+0x184/0x1f0 [ 232.774429][ T12] ? lock_acquire+0x60/0x160 [ 232.774431][ T12] ? __rcu_read_lock+0x30/0x70 [ 232.774433][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 232.774434][ T12] ? vprintk_emit+0x320/0x3e0 [ 232.774436][ T12] vprintk_emit+0x37c/0x3e0 [ 232.774439][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 232.774440][ T12] ? process_one_work+0xe3e/0x1560 [ 232.774443][ T12] ? kthread+0x367/0x460 [ 232.774445][ T12] ? ret_from_fork+0x474/0x6b0 [ 232.774448][ T12] ? ret_from_fork_asm+0x11/0x20 [ 232.774450][ T12] _printk+0xc7/0x100 [ 232.774453][ T12] ? snapshot_read.cold+0x21/0x21 [ 232.774455][ T12] ? netdev_name+0x43/0x60 [ 232.774458][ T12] ? __netdev_printk+0x17f/0x1d0 [ 232.774460][ T12] netdev_info+0xe2/0x116 [ 232.774461][ T12] ? netdev_notice+0x120/0x120 [ 232.774463][ T12] ? rcu_is_watching+0x16/0xd0 [ 232.774465][ T12] ? __up_read+0x355/0x9e0 [ 232.774467][ T12] ? trace_hardirqs_on+0x36/0x40 [ 232.774470][ T12] ? down_write_nested+0x200/0x200 [ 232.774471][ T12] ? mutex_is_locked+0x1c/0x50 [ 232.774474][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 232.774476][ T12] dev_set_allmulti+0xa2/0x150 [ 232.774479][ T12] del_nbp+0xb7/0xc10 [bridge] [ 232.774493][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 232.774500][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 232.774507][ T12] ops_undo_list+0x5be/0x8f0 [ 232.774509][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 232.774511][ T12] ? idr_destroy+0x121/0x250 [ 232.774514][ T12] cleanup_net+0x431/0x890 [ 232.774516][ T12] ? net_passive_dec+0x230/0x230 [ 232.774518][ T12] ? lock_acquire+0x13c/0x160 [ 232.774519][ T12] ? rcu_is_watching+0x16/0xd0 [ 232.774521][ T12] process_one_work+0xe3e/0x1560 [ 232.774524][ T12] ? __queue_delayed_work+0x470/0x470 [ 232.774527][ T12] ? __rwlock_init+0x150/0x150 [ 232.774529][ T12] worker_thread+0x4f1/0xd60 [ 232.774532][ T12] ? rescuer_thread+0x1340/0x1340 [ 232.774534][ T12] kthread+0x367/0x460 [ 232.774535][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 232.774536][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 232.774538][ T12] ret_from_fork+0x474/0x6b0 [ 232.774540][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 232.774542][ T12] ? __switch_to+0x5a3/0xe00 [ 232.774544][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 232.774546][ T12] ret_from_fork_asm+0x11/0x20 [ 232.774549][ T12] [ 232.788594][ T12] vx2: left promiscuous mode [ 232.788938][ T12] br2: port 2(vx2) entered disabled state [ 232.791037][ T12] w1: left allmulticast mode [ 232.791290][ T12] w1: left promiscuous mode [ 232.791648][ T12] br2: port 1(w1) entered disabled state [ 232.904265][ T12] vx2: left allmulticast mode [ 232.909578][ T12] vx2: left promiscuous mode [ 232.909808][ T12] br2: port 2(vx2) entered disabled state [ 232.911024][ T12] w1: left allmulticast mode [ 232.911173][ T12] w1: left promiscuous mode [ 232.911358][ T12] br2: port 1(w1) entered disabled state [ 233.405689][ T4550] vx1: left allmulticast mode [ 233.405877][ T4550] vx1: left promiscuous mode [ 233.406087][ T4550] br1: port 1(vx1) entered disabled state [ 233.482787][ T4553] br1: port 3(veth2) entered disabled state [ 233.498830][ T4554] veth2: left allmulticast mode [ 233.498998][ T4554] veth2: left promiscuous mode [ 233.499215][ T4554] br1: port 3(veth2) entered disabled state [ 233.522326][ T4555] br1: port 2(veth1) entered disabled state [ 233.549396][ T4556] veth1: left allmulticast mode [ 233.549577][ T4556] veth1: left promiscuous mode [ 233.549791][ T4556] br1: port 2(veth1) entered disabled state