[ 9.559859][ T187] ip (187) used greatest stack depth: 23952 bytes left [ 9.559875][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.559878][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.559879][ T187] preempt_count: 2, expected: 0 [ 9.559880][ T187] RCU nest depth: 0, expected: 0 [ 9.559881][ T187] locks held by ip/187: 5, last CPU#2: [ 9.559883][ T187] #0: ffffffffb94027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.559895][ T187] #1: ffffffffb9569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.559901][ T187] #2: ffffffffb9569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.559905][ T187] #3: ffffffffb9489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.559909][ T187] #4: ffffffffb9489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.559912][ T187] irq event stamp: 40934 [ 9.559913][ T187] hardirqs last enabled at (40933): [] __down_trylock_console_sem+0x86/0xa0 [ 9.559916][ T187] hardirqs last disabled at (40934): [] console_emit_next_record+0x3d4/0x4c0 [ 9.559918][ T187] softirqs last enabled at (39654): [] netlink_release+0x17b/0xcf0 [ 9.559922][ T187] softirqs last disabled at (39652): [] netlink_release+0xd2/0xcf0 [ 9.559924][ T187] Preemption disabled at: [ 9.559925][ T187] [<0000000000000000>] 0x0 [ 9.559931][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.559935][ T187] Tainted: [W]=WARN [ 9.559936][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.559937][ T187] Call Trace: [ 9.559939][ T187] [ 9.559940][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.559947][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.559951][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.559956][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.559961][ T187] __kmalloc_noprof+0x443/0x760 [ 9.559963][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.559968][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.559971][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.559974][ T187] put_chars+0x1e1/0x2f0 [ 9.559977][ T187] ? __send_to_port+0x420/0x420 [ 9.559978][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.559983][ T187] ? validate_chain+0x38b/0xc20 [ 9.559988][ T187] hvc_console_print+0x292/0x780 [ 9.559994][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.559996][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.559998][ T187] ? lock_acquire+0x13c/0x160 [ 9.560007][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.560011][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.560013][ T187] ? console_flush_one_record+0x106/0x710 [ 9.560016][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.560018][ T187] ? lock_acquire+0x13c/0x160 [ 9.560022][ T187] console_flush_one_record+0x46f/0x710 [ 9.560026][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.560028][ T187] ? __lock_acquire+0x518/0xc20 [ 9.560033][ T187] console_unlock+0xee/0x1f0 [ 9.560036][ T187] ? console_flush_one_record+0x710/0x710 [ 9.560037][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.560040][ T187] ? lock_acquire+0x60/0x160 [ 9.560043][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.560045][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.560048][ T187] vprintk_emit+0x37c/0x3e0 [ 9.560051][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.560055][ T187] ? __lock_acquire+0x518/0xc20 [ 9.560058][ T187] _printk+0xc7/0x100 [ 9.560062][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.560064][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.560067][ T187] ? __rwlock_init+0x150/0x150 [ 9.560071][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.560073][ T187] do_exit.cold+0x82/0x9c [ 9.560077][ T187] ? exit_notify+0x890/0x890 [ 9.560079][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.560081][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.560085][ T187] do_group_exit+0xb8/0x370 [ 9.560088][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.560090][ T187] x64_sys_call+0x1567/0x1570 [ 9.560092][ T187] do_syscall_64+0xff/0x530 [ 9.560095][ T187] ? exc_page_fault+0xee/0x100 [ 9.560098][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.560100][ T187] RIP: 0033:0x7f51226a01b8 [ 9.560102][ T187] Code: Unable to access opcode bytes at 0x7f51226a018e. [ 9.560104][ T187] RSP: 002b:00007ffce6488be8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.560106][ T187] RAX: ffffffffffffffda RBX: 00007f51227d0f88 RCX: 00007f51226a01b8 [ 9.560107][ T187] RDX: 00007f51223eafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.560108][ T187] RBP: 00007ffce6488c40 R08: 0000000000000000 R09: 0000000000008010 [ 9.560109][ T187] R10: 00007ffce6488a00 R11: 0000000000000246 R12: 0000000000000001 [ 9.560110][ T187] R13: 0000000000000000 R14: 00007f51227cf680 R15: 00007f51227d0fa0 [ 9.560116][ T187] [ 11.604237][ T266] br1: port 1(vx10) entered blocking state [ 11.604328][ T266] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.604330][ T266] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 266, name: ip [ 11.604332][ T266] preempt_count: 1, expected: 0 [ 11.604333][ T266] RCU nest depth: 0, expected: 0 [ 11.604334][ T266] locks held by ip/266: 5, last CPU#0: [ 11.604337][ T266] #0: ffffffffb9cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.604349][ T266] #1: ffffffffb9569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.604355][ T266] #2: ffffffffb9569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.604359][ T266] #3: ffffffffb9489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.604363][ T266] #4: ffffffffb9489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.604367][ T266] irq event stamp: 14082 [ 11.604368][ T266] hardirqs last enabled at (14081): [] __down_trylock_console_sem+0x86/0xa0 [ 11.604370][ T266] hardirqs last disabled at (14082): [] console_emit_next_record+0x3d4/0x4c0 [ 11.604372][ T266] softirqs last enabled at (13994): [] __alloc_skb+0x4c2/0x5f0 [ 11.604376][ T266] softirqs last disabled at (13992): [] __alloc_skb+0x4c2/0x5f0 [ 11.604378][ T266] Preemption disabled at: [ 11.604379][ T266] [] vprintk_emit+0x31b/0x3e0 [ 11.604385][ T266] CPU: 0 UID: 0 PID: 266 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.604388][ T266] Tainted: [W]=WARN [ 11.604389][ T266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.604391][ T266] Call Trace: [ 11.604392][ T266] [ 11.604394][ T266] dump_stack_lvl+0x6f/0xa0 [ 11.604400][ T266] ? vprintk_emit+0x31b/0x3e0 [ 11.604402][ T266] __might_resched.cold+0x1fe/0x2c1 [ 11.604406][ T266] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.604411][ T266] ? __kmalloc_noprof+0xdb/0x760 [ 11.604416][ T266] __kmalloc_noprof+0x443/0x760 [ 11.604418][ T266] ? alloc_buf.isra.0+0x4b/0x260 [ 11.604424][ T266] ? do_raw_spin_unlock+0x59/0x250 [ 11.604426][ T266] alloc_buf.isra.0+0x4b/0x260 [ 11.604429][ T266] put_chars+0x1e1/0x2f0 [ 11.604432][ T266] ? __send_to_port+0x420/0x420 [ 11.604437][ T266] ? validate_chain+0x34a/0xc20 [ 11.604440][ T266] hvc_console_print+0x292/0x780 [ 11.604443][ T266] ? mark_usage+0x61/0x170 [ 11.604445][ T266] ? __lock_acquire+0x518/0xc20 [ 11.604446][ T266] ? __lock_acquire+0x518/0xc20 [ 11.604450][ T266] ? hvc_write+0x3a0/0x3a0 [ 11.604452][ T266] ? console_emit_next_record+0x1df/0x4c0 [ 11.604455][ T266] ? rcu_is_watching+0x16/0xd0 [ 11.604459][ T266] ? lock_acquire+0x13c/0x160 [ 11.604463][ T266] console_emit_next_record+0x22f/0x4c0 [ 11.604467][ T266] ? devkmsg_read+0x4b0/0x4b0 [ 11.604468][ T266] ? console_flush_one_record+0x106/0x710 [ 11.604472][ T266] ? rcu_is_watching+0x16/0xd0 [ 11.604474][ T266] ? lock_acquire+0x13c/0x160 [ 11.604478][ T266] console_flush_one_record+0x46f/0x710 [ 11.604482][ T266] ? console_emit_next_record+0x4c0/0x4c0 [ 11.604484][ T266] ? __lock_acquire+0x518/0xc20 [ 11.604489][ T266] console_unlock+0xee/0x1f0 [ 11.604492][ T266] ? console_flush_one_record+0x710/0x710 [ 11.604494][ T266] ? rcu_is_watching+0x16/0xd0 [ 11.604496][ T266] ? lock_acquire+0x60/0x160 [ 11.604500][ T266] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.604502][ T266] ? vprintk_emit+0x320/0x3e0 [ 11.604505][ T266] vprintk_emit+0x37c/0x3e0 [ 11.604509][ T266] ? wake_up_klogd_work_func+0x90/0x90 [ 11.604511][ T266] ? __lock_release.isra.0+0x69/0x1a0 [ 11.604513][ T266] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.604517][ T266] ? mark_held_locks+0x40/0x70 [ 11.604521][ T266] _printk+0xc7/0x100 [ 11.604524][ T266] ? snapshot_read.cold+0x21/0x21 [ 11.604528][ T266] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.604541][ T266] ? do_setlink.isra.0+0xa31/0x2750 [ 11.604543][ T266] ? rtnl_newlink+0x9f1/0x11c0 [ 11.604544][ T266] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.604548][ T266] br_set_state+0x22f/0x430 [bridge] [ 11.604559][ T266] br_init_port+0xc4/0x200 [bridge] [ 11.604567][ T266] new_nbp+0x39c/0x580 [bridge] [ 11.604577][ T266] br_add_if+0x212/0x1320 [bridge] [ 11.604584][ T266] ? is_bpf_text_address+0x72/0x110 [ 11.604588][ T266] ? kernel_text_address+0x149/0x170 [ 11.604591][ T266] ? __kernel_text_address+0x12/0x30 [ 11.604595][ T266] do_set_master+0x357/0x580 [ 11.604599][ T266] do_setlink.isra.0+0xa31/0x2750 [ 11.604602][ T266] ? stack_trace_save+0x93/0xc0 [ 11.604605][ T266] ? rtnl_link_get_size+0x350/0x350 [ 11.604607][ T266] ? rcu_read_lock_any_held+0x66/0x90 [ 11.604609][ T266] ? stack_depot_save_flags+0x38e/0x790 [ 11.604613][ T266] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.604615][ T266] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.604617][ T266] ? validate_chain+0x38b/0xc20 [ 11.604620][ T266] ? kasan_save_stack+0x3d/0x50 [ 11.604623][ T266] ? kasan_save_stack+0x2f/0x50 [ 11.604624][ T266] ? kasan_save_track+0x14/0x30 [ 11.604627][ T266] ? __lock_acquire+0x518/0xc20 [ 11.604629][ T266] ? netlink_seq_next+0x4e/0x60 [ 11.604632][ T266] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.604636][ T266] ? lock_acquire.part.0+0xd4/0x280 [ 11.604638][ T266] ? rtnl_newlink+0x9a8/0x11c0 [ 11.604641][ T266] ? rcu_is_watching+0x16/0xd0 [ 11.604643][ T266] ? lock_acquire+0x13c/0x160 [ 11.604645][ T266] ? rcu_is_watching+0x16/0xd0 [ 11.604646][ T266] ? rcu_is_watching+0x16/0xd0 [ 11.604649][ T266] ? trace_contention_end+0xb3/0x180 [ 11.604653][ T266] ? __mutex_lock+0x1db/0x1ea0 [ 11.604654][ T266] ? __mutex_lock+0x9a3/0x1ea0 [ 11.604656][ T266] ? rtnl_newlink+0x9a8/0x11c0 [ 11.604660][ T266] ? ww_mutex_lock+0x160/0x160 [ 11.604661][ T266] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.604666][ T266] ? __rtnl_newlink+0x3fa/0xa50 [ 11.604671][ T266] rtnl_newlink+0x9f1/0x11c0 [ 11.604677][ T266] ? rtnl_bridge_getlink+0x850/0x850 [ 11.604679][ T266] ? __lock_acquire+0x518/0xc20 [ 11.604683][ T266] ? lock_acquire.part.0+0xd4/0x280 [ 11.604685][ T266] ? find_held_lock+0x2b/0x80 [ 11.604687][ T266] ? rtnl_bridge_getlink+0x850/0x850 [ 11.604689][ T266] ? __lock_release.isra.0+0x69/0x1a0 [ 11.604692][ T266] ? rtnl_bridge_getlink+0x850/0x850 [ 11.604694][ T266] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.604697][ T266] ? rtnl_link_fill+0x920/0x920 [ 11.604699][ T266] ? __lock_acquire+0x518/0xc20 [ 11.604703][ T266] ? lock_acquire.part.0+0xd4/0x280 [ 11.604705][ T266] ? find_held_lock+0x2b/0x80 [ 11.604708][ T266] netlink_rcv_skb+0x14e/0x3a0 [ 11.604710][ T266] ? rtnl_link_fill+0x920/0x920 [ 11.604713][ T266] ? netlink_ack+0xcf0/0xcf0 [ 11.604719][ T266] ? netlink_deliver_tap+0xc5/0x330 [ 11.604721][ T266] ? netlink_deliver_tap+0x13c/0x330 [ 11.604725][ T266] netlink_unicast+0x486/0x750 [ 11.604729][ T266] ? netlink_attachskb+0x810/0x810 [ 11.604731][ T266] ? __lock_acquire+0x518/0xc20 [ 11.604735][ T266] netlink_sendmsg+0x735/0xc60 [ 11.604739][ T266] ? netlink_unicast+0x750/0x750 [ 11.604743][ T266] ? __might_fault+0x97/0x140 [ 11.604751][ T266] ____sys_sendmsg+0x415/0x880 [ 11.604754][ T266] ? copy_msghdr_from_user+0x279/0x420 [ 11.604756][ T266] ? get_timestamp.constprop.0+0x390/0x390 [ 11.604758][ T266] ? move_addr_to_kernel+0x40/0x40 [ 11.604765][ T266] ___sys_sendmsg+0x14e/0x1d0 [ 11.604768][ T266] ? copy_msghdr_from_user+0x420/0x420 [ 11.604784][ T266] __sys_sendmsg+0x12c/0x1d0 [ 11.604787][ T266] ? __sys_sendmsg_sock+0x20/0x20 [ 11.604793][ T266] ? rcu_is_watching+0x16/0xd0 [ 11.604796][ T266] do_syscall_64+0xff/0x530 [ 11.604799][ T266] ? exc_page_fault+0xee/0x100 [ 11.604802][ T266] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.604804][ T266] RIP: 0033:0x7fbc3451f54e [ 11.604808][ T266] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.604810][ T266] RSP: 002b:00007ffcbd250430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.604812][ T266] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbc3451f54e [ 11.604814][ T266] RDX: 0000000000000000 RSI: 00007ffcbd2504e0 RDI: 0000000000000005 [ 11.604815][ T266] RBP: 00007ffcbd250440 R08: 0000000000000000 R09: 0000000000000000 [ 11.604816][ T266] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912cdd [ 11.604816][ T266] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbd250ba0 [ 11.604823][ T266] [ 11.655536][ T266] br1: port 1(vx10) entered disabled state [ 11.655962][ T266] vx10: entered allmulticast mode [ 11.658171][ T266] vx10: entered promiscuous mode [ 11.658706][ T266] br1: port 1(vx10) entered blocking state [ 11.659145][ T266] br1: port 1(vx10) entered forwarding state [ 11.670019][ T266] ip (266) used greatest stack depth: 23336 bytes left [ 11.850902][ T271] br1: port 2(vx20) entered blocking state [ 11.851413][ T271] br1: port 2(vx20) entered disabled state [ 11.852828][ T271] vx20: entered allmulticast mode [ 11.855437][ T271] vx20: entered promiscuous mode [ 11.856241][ T271] br1: port 2(vx20) entered blocking state [ 11.857006][ T271] br1: port 2(vx20) entered forwarding state [ 11.920971][ T273] br1: port 3(veth1) entered blocking state [ 11.921332][ T273] br1: port 3(veth1) entered disabled state [ 11.921687][ T273] veth1: entered allmulticast mode [ 11.924282][ T273] veth1: entered promiscuous mode [ 11.953991][ T36] br1: port 3(veth1) entered blocking state [ 11.954458][ T36] br1: port 3(veth1) entered forwarding state [ 12.026566][ T276] br1: port 4(veth2) entered blocking state [ 12.026935][ T276] br1: port 4(veth2) entered disabled state [ 12.027271][ T276] veth2: entered allmulticast mode [ 12.028891][ T276] veth2: entered promiscuous mode [ 12.056650][ T38] br1: port 4(veth2) entered blocking state [ 12.057125][ T38] br1: port 4(veth2) entered forwarding state [ 12.337625][ T286] 8021q: 802.1Q VLAN Support v1.8 [ 12.498913][ T29] br1: entered promiscuous mode [ 14.912486][ T369] br1: port 1(vx10) entered blocking state [ 14.912509][ T369] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.912512][ T369] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 369, name: ip [ 14.912514][ T369] preempt_count: 1, expected: 0 [ 14.912516][ T369] RCU nest depth: 0, expected: 0 [ 14.912517][ T369] locks held by ip/369: 5, last CPU#2: [ 14.912521][ T369] #0: ffffffffb9cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.912537][ T369] #1: ffffffffb9569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.912546][ T369] #2: ffffffffb9569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.912552][ T369] #3: ffffffffb9489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.912558][ T369] #4: ffffffffb9489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.912564][ T369] irq event stamp: 16732 [ 14.912566][ T369] hardirqs last enabled at (16731): [] __down_trylock_console_sem+0x86/0xa0 [ 14.912569][ T369] hardirqs last disabled at (16732): [] console_emit_next_record+0x3d4/0x4c0 [ 14.912572][ T369] softirqs last enabled at (16678): [] __alloc_skb+0x4c2/0x5f0 [ 14.912576][ T369] softirqs last disabled at (16676): [] __alloc_skb+0x4c2/0x5f0 [ 14.912580][ T369] Preemption disabled at: [ 14.912580][ T369] [] vprintk_emit+0x31b/0x3e0 [ 14.912588][ T369] CPU: 2 UID: 0 PID: 369 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.912593][ T369] Tainted: [W]=WARN [ 14.912594][ T369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.912596][ T369] Call Trace: [ 14.912599][ T369] [ 14.912601][ T369] dump_stack_lvl+0x6f/0xa0 [ 14.912608][ T369] ? vprintk_emit+0x31b/0x3e0 [ 14.912612][ T369] __might_resched.cold+0x1fe/0x2c1 [ 14.912618][ T369] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.912624][ T369] ? __kmalloc_noprof+0xdb/0x760 [ 14.912631][ T369] __kmalloc_noprof+0x443/0x760 [ 14.912635][ T369] ? alloc_buf.isra.0+0x4b/0x260 [ 14.912643][ T369] ? do_raw_spin_unlock+0x59/0x250 [ 14.912647][ T369] alloc_buf.isra.0+0x4b/0x260 [ 14.912652][ T369] put_chars+0x1e1/0x2f0 [ 14.912655][ T369] ? prb_final_commit+0x50/0x50 [ 14.912659][ T369] ? __send_to_port+0x420/0x420 [ 14.912664][ T369] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.912670][ T369] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.912673][ T369] ? validate_chain+0x38b/0xc20 [ 14.912679][ T369] hvc_console_print+0x292/0x780 [ 14.912684][ T369] ? mark_usage+0x61/0x170 [ 14.912687][ T369] ? __lock_acquire+0x518/0xc20 [ 14.912689][ T369] ? __lock_acquire+0x518/0xc20 [ 14.912696][ T369] ? hvc_write+0x3a0/0x3a0 [ 14.912700][ T369] ? console_emit_next_record+0x1df/0x4c0 [ 14.912705][ T369] ? rcu_is_watching+0x16/0xd0 [ 14.912709][ T369] ? lock_acquire+0x13c/0x160 [ 14.912716][ T369] console_emit_next_record+0x22f/0x4c0 [ 14.912722][ T369] ? devkmsg_read+0x4b0/0x4b0 [ 14.912724][ T369] ? console_flush_one_record+0x106/0x710 [ 14.912730][ T369] ? rcu_is_watching+0x16/0xd0 [ 14.912734][ T369] ? lock_acquire+0x13c/0x160 [ 14.912741][ T369] console_flush_one_record+0x46f/0x710 [ 14.912751][ T369] ? console_emit_next_record+0x4c0/0x4c0 [ 14.912754][ T369] ? __lock_acquire+0x518/0xc20 [ 14.912764][ T369] console_unlock+0xee/0x1f0 [ 14.912768][ T369] ? console_flush_one_record+0x710/0x710 [ 14.912771][ T369] ? rcu_is_watching+0x16/0xd0 [ 14.912775][ T369] ? lock_acquire+0x60/0x160 [ 14.912781][ T369] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.912784][ T369] ? vprintk_emit+0x320/0x3e0 [ 14.912789][ T369] vprintk_emit+0x37c/0x3e0 [ 14.912796][ T369] ? wake_up_klogd_work_func+0x90/0x90 [ 14.912800][ T369] ? __lock_release.isra.0+0x69/0x1a0 [ 14.912804][ T369] ? mark_held_locks+0x40/0x70 [ 14.912810][ T369] _printk+0xc7/0x100 [ 14.912816][ T369] ? snapshot_read.cold+0x21/0x21 [ 14.912822][ T369] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.912841][ T369] ? do_setlink.isra.0+0xa31/0x2750 [ 14.912843][ T369] ? rtnl_newlink+0x9f1/0x11c0 [ 14.912845][ T369] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.912853][ T369] br_set_state+0x22f/0x430 [bridge] [ 14.912871][ T369] br_init_port+0xc4/0x200 [bridge] [ 14.912885][ T369] new_nbp+0x39c/0x580 [bridge] [ 14.912902][ T369] br_add_if+0x212/0x1320 [bridge] [ 14.912914][ T369] ? is_bpf_text_address+0x72/0x110 [ 14.912920][ T369] ? kernel_text_address+0x149/0x170 [ 14.912924][ T369] ? __kernel_text_address+0x12/0x30 [ 14.912931][ T369] do_set_master+0x357/0x580 [ 14.912939][ T369] do_setlink.isra.0+0xa31/0x2750 [ 14.912944][ T369] ? stack_trace_save+0x93/0xc0 [ 14.912949][ T369] ? rtnl_link_get_size+0x350/0x350 [ 14.912951][ T369] ? rcu_read_lock_any_held+0x66/0x90 [ 14.912954][ T369] ? stack_depot_save_flags+0x38e/0x790 [ 14.912959][ T369] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.912963][ T369] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.912965][ T369] ? validate_chain+0x38b/0xc20 [ 14.912970][ T369] ? kasan_save_stack+0x3d/0x50 [ 14.912974][ T369] ? kasan_save_stack+0x2f/0x50 [ 14.912976][ T369] ? kasan_save_track+0x14/0x30 [ 14.912981][ T369] ? __lock_acquire+0x518/0xc20 [ 14.912984][ T369] ? netlink_seq_next+0x4e/0x60 [ 14.912988][ T369] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.912996][ T369] ? lock_acquire.part.0+0xd4/0x280 [ 14.912999][ T369] ? rtnl_newlink+0x9a8/0x11c0 [ 14.913003][ T369] ? rcu_is_watching+0x16/0xd0 [ 14.913007][ T369] ? lock_acquire+0x13c/0x160 [ 14.913010][ T369] ? rcu_is_watching+0x16/0xd0 [ 14.913012][ T369] ? rcu_is_watching+0x16/0xd0 [ 14.913016][ T369] ? trace_contention_end+0xb3/0x180 [ 14.913021][ T369] ? __mutex_lock+0x1db/0x1ea0 [ 14.913030][ T369] ? __mutex_lock+0x9a3/0x1ea0 [ 14.913034][ T369] ? rtnl_newlink+0x9a8/0x11c0 [ 14.913040][ T369] ? ww_mutex_lock+0x160/0x160 [ 14.913043][ T369] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.913052][ T369] ? __rtnl_newlink+0x3fa/0xa50 [ 14.913062][ T369] rtnl_newlink+0x9f1/0x11c0 [ 14.913072][ T369] ? rtnl_bridge_getlink+0x850/0x850 [ 14.913075][ T369] ? __lock_acquire+0x518/0xc20 [ 14.913083][ T369] ? lock_acquire.part.0+0xd4/0x280 [ 14.913086][ T369] ? find_held_lock+0x2b/0x80 [ 14.913090][ T369] ? rtnl_bridge_getlink+0x850/0x850 [ 14.913093][ T369] ? __lock_release.isra.0+0x69/0x1a0 [ 14.913099][ T369] ? rtnl_bridge_getlink+0x850/0x850 [ 14.913103][ T369] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.913109][ T369] ? rtnl_link_fill+0x920/0x920 [ 14.913111][ T369] ? __lock_acquire+0x518/0xc20 [ 14.913119][ T369] ? lock_acquire.part.0+0xd4/0x280 [ 14.913122][ T369] ? find_held_lock+0x2b/0x80 [ 14.913128][ T369] netlink_rcv_skb+0x14e/0x3a0 [ 14.913131][ T369] ? rtnl_link_fill+0x920/0x920 [ 14.913136][ T369] ? netlink_ack+0xcf0/0xcf0 [ 14.913148][ T369] ? netlink_deliver_tap+0xc5/0x330 [ 14.913150][ T369] ? netlink_deliver_tap+0x13c/0x330 [ 14.913158][ T369] netlink_unicast+0x486/0x750 [ 14.913165][ T369] ? netlink_attachskb+0x810/0x810 [ 14.913169][ T369] ? __lock_acquire+0x518/0xc20 [ 14.913177][ T369] netlink_sendmsg+0x735/0xc60 [ 14.913183][ T369] ? netlink_unicast+0x750/0x750 [ 14.913190][ T369] ? __might_fault+0x97/0x140 [ 14.913199][ T369] ____sys_sendmsg+0x415/0x880 [ 14.913203][ T369] ? copy_msghdr_from_user+0x279/0x420 [ 14.913206][ T369] ? get_timestamp.constprop.0+0x390/0x390 [ 14.913209][ T369] ? move_addr_to_kernel+0x40/0x40 [ 14.913223][ T369] ___sys_sendmsg+0x14e/0x1d0 [ 14.913227][ T369] ? copy_msghdr_from_user+0x420/0x420 [ 14.913258][ T369] __sys_sendmsg+0x12c/0x1d0 [ 14.913263][ T369] ? __sys_sendmsg_sock+0x20/0x20 [ 14.913274][ T369] ? rcu_is_watching+0x16/0xd0 [ 14.913280][ T369] do_syscall_64+0xff/0x530 [ 14.913284][ T369] ? exc_page_fault+0xee/0x100 [ 14.913288][ T369] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.913292][ T369] RIP: 0033:0x7f4081bdc54e [ 14.913297][ T369] 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 [ 14.913300][ T369] RSP: 002b:00007ffe7ebc5920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.913304][ T369] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4081bdc54e [ 14.913306][ T369] RDX: 0000000000000000 RSI: 00007ffe7ebc59d0 RDI: 0000000000000005 [ 14.913308][ T369] RBP: 00007ffe7ebc5930 R08: 0000000000000000 R09: 0000000000000000 [ 14.913309][ T369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912ce0 [ 14.913311][ T369] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe7ebc6090 [ 14.913324][ T369] [ 14.988937][ T369] br1: port 1(vx10) entered disabled state [ 14.989646][ T369] vx10: entered allmulticast mode [ 14.992464][ T369] vx10: entered promiscuous mode [ 14.993802][ T369] br1: port 1(vx10) entered blocking state [ 14.994476][ T369] br1: port 1(vx10) entered forwarding state [ 15.131174][ T373] br1: port 2(vx20) entered blocking state [ 15.131501][ T373] br1: port 2(vx20) entered disabled state [ 15.131834][ T373] vx20: entered allmulticast mode [ 15.133417][ T373] vx20: entered promiscuous mode [ 15.134141][ T373] br1: port 2(vx20) entered blocking state [ 15.134448][ T373] br1: port 2(vx20) entered forwarding state [ 15.228194][ T375] br1: port 3(w1) entered blocking state [ 15.228475][ T375] br1: port 3(w1) entered disabled state [ 15.228758][ T375] w1: entered allmulticast mode [ 15.230536][ T375] w1: entered promiscuous mode [ 15.259408][ T36] br1: port 3(w1) entered blocking state [ 15.259711][ T36] br1: port 3(w1) entered forwarding state [ 15.359915][ T378] br1: port 4(w3) entered blocking state [ 15.360404][ T378] br1: port 4(w3) entered disabled state [ 15.360854][ T378] w3: entered allmulticast mode [ 15.364156][ T378] w3: entered promiscuous mode [ 15.394180][ T46] br1: port 4(w3) entered blocking state [ 15.394463][ T46] br1: port 4(w3) entered forwarding state [ 15.730988][ T29] br1: entered promiscuous mode [ 16.301059][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 16.301095][ C3] [ 16.301097][ C3] ======================================================== [ 16.301098][ C3] WARNING: possible irq lock inversion dependency detected [ 16.301100][ C3] 7.2.0-virtme #1 Tainted: G W [ 16.301101][ C3] -------------------------------------------------------- [ 16.301102][ C3] kworker/3:1/50 just changed the state of lock: [ 16.301103][ C3] ffffffffb9489660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.301115][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 16.301116][ C3] (fs_reclaim){+.+.}-{0:0} [ 16.301117][ C3] [ 16.301117][ C3] [ 16.301117][ C3] and interrupts could create inverse lock ordering between them. [ 16.301117][ C3] [ 16.301118][ C3] [ 16.301118][ C3] other info that might help us debug this: [ 16.301119][ C3] Possible interrupt unsafe locking scenario: [ 16.301119][ C3] [ 16.301119][ C3] CPU0 CPU1 [ 16.301120][ C3] ---- ---- [ 16.301120][ C3] lock(fs_reclaim); [ 16.301121][ C3] local_irq_disable(); [ 16.301122][ C3] lock(console_owner); [ 16.301122][ C3] lock(fs_reclaim); [ 16.301123][ C3] [ 16.301123][ C3] lock(console_owner); [ 16.301124][ C3] [ 16.301124][ C3] *** DEADLOCK *** [ 16.301124][ C3] [ 16.301125][ C3] locks held by kworker/3:1/50: 8, last CPU#3: [ 16.301126][ C3] #0: ff11000008d39b40 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 16.301131][ C3] #1: ffa000000036fd10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 16.301135][ C3] #2: ff1100000d2a3d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 16.301140][ C3] #3: ffffffffb9580b00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 16.301143][ C3] #4: ffffffffb9580b00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 16.301147][ C3] #5: ffffffffb9580b00 (rcu_read_lock){....}-{1:3}, at: netif_receive_skb_list_internal+0x2f8/0xe20 [ 16.301152][ C3] #6: ffffffffb9569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.301155][ C3] #7: ffffffffb9569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.301158][ C3] [ 16.301158][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 16.301162][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 16.301164][ C3] HARDIRQ-ON-W at: [ 16.301166][ C3] __lock_acquire+0x388/0xc20 [ 16.301169][ C3] lock_acquire.part.0+0xd4/0x280 [ 16.301170][ C3] fs_reclaim_acquire+0xd5/0x120 [ 16.301173][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 16.301176][ C3] kthread_create_worker_on_node+0xea/0x210 [ 16.301178][ C3] workqueue_init+0x2a/0x680 [ 16.301181][ C3] kernel_init_freeable+0x2fe/0x630 [ 16.301184][ C3] kernel_init+0x21/0x150 [ 16.301187][ C3] ret_from_fork+0x474/0x6b0 [ 16.301190][ C3] ret_from_fork_asm+0x11/0x20 [ 16.301193][ C3] SOFTIRQ-ON-W at: [ 16.301193][ C3] __lock_acquire+0x388/0xc20 [ 16.301195][ C3] lock_acquire.part.0+0xd4/0x280 [ 16.301196][ C3] fs_reclaim_acquire+0xd5/0x120 [ 16.301197][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 16.301198][ C3] kthread_create_worker_on_node+0xea/0x210 [ 16.301199][ C3] workqueue_init+0x2a/0x680 [ 16.301201][ C3] kernel_init_freeable+0x2fe/0x630 [ 16.301201][ C3] kernel_init+0x21/0x150 [ 16.301203][ C3] ret_from_fork+0x474/0x6b0 [ 16.301204][ C3] ret_from_fork_asm+0x11/0x20 [ 16.301205][ C3] INITIAL USE at: [ 16.301206][ C3] __lock_acquire+0x388/0xc20 [ 16.301207][ C3] lock_acquire.part.0+0xd4/0x280 [ 16.301209][ C3] fs_reclaim_acquire+0xd5/0x120 [ 16.301209][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 16.301211][ C3] kthread_create_worker_on_node+0xea/0x210 [ 16.301212][ C3] workqueue_init+0x2a/0x680 [ 16.301213][ C3] kernel_init_freeable+0x2fe/0x630 [ 16.301214][ C3] kernel_init+0x21/0x150 [ 16.301215][ C3] ret_from_fork+0x474/0x6b0 [ 16.301216][ C3] ret_from_fork_asm+0x11/0x20 [ 16.301218][ C3] } [ 16.301218][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 16.301222][ C3] ... acquired at: [ 16.301223][ C3] __lock_acquire+0x518/0xc20 [ 16.301224][ C3] lock_acquire.part.0+0xd4/0x280 [ 16.301225][ C3] fs_reclaim_acquire+0xd5/0x120 [ 16.301226][ C3] __kmalloc_noprof+0xd3/0x760 [ 16.301228][ C3] alloc_buf.isra.0+0x4b/0x260 [ 16.301230][ C3] put_chars+0x1e1/0x2f0 [ 16.301231][ C3] hvc_console_print+0x292/0x780 [ 16.301233][ C3] console_emit_next_record+0x22f/0x4c0 [ 16.301235][ C3] console_flush_one_record+0x46f/0x710 [ 16.301237][ C3] console_unlock+0xee/0x1f0 [ 16.301238][ C3] vprintk_emit+0x37c/0x3e0 [ 16.301239][ C3] _printk+0xc7/0x100 [ 16.301242][ C3] dm_interface_init+0x50/0x60 [ 16.301245][ C3] dm_init+0x51/0xd0 [ 16.301246][ C3] do_one_initcall+0x124/0x4f0 [ 16.301247][ C3] kernel_init_freeable+0x596/0x630 [ 16.301248][ C3] kernel_init+0x21/0x150 [ 16.301249][ C3] ret_from_fork+0x474/0x6b0 [ 16.301250][ C3] ret_from_fork_asm+0x11/0x20 [ 16.301251][ C3] [ 16.301252][ C3] -> (console_owner){..-.}-{0:0} { [ 16.301254][ C3] IN-SOFTIRQ-W at: [ 16.301254][ C3] __lock_acquire+0x388/0xc20 [ 16.301256][ C3] lock_acquire.part.0+0xd4/0x280 [ 16.301257][ C3] console_lock_spinning_enable+0x5c/0x60 [ 16.301258][ C3] console_emit_next_record+0x1d1/0x4c0 [ 16.301260][ C3] console_flush_one_record+0x46f/0x710 [ 16.301261][ C3] console_unlock+0xee/0x1f0 [ 16.301263][ C3] vprintk_emit+0x37c/0x3e0 [ 16.301264][ C3] _printk+0xc7/0x100 [ 16.301266][ C3] br_fdb_update.cold+0x74/0x90 [bridge] [ 16.301276][ C3] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 16.301286][ C3] br_handle_frame+0x74d/0xf50 [bridge] [ 16.301293][ C3] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 16.301295][ C3] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 16.301296][ C3] netif_receive_skb_list_internal+0x5f8/0xe20 [ 16.301298][ C3] napi_complete_done+0x1aa/0x8c0 [ 16.301299][ C3] gro_cell_poll+0x337/0x550 [ 16.301303][ C3] __napi_poll+0xd4/0x3b0 [ 16.301304][ C3] net_rx_action+0x513/0xf50 [ 16.301306][ C3] handle_softirqs+0x1d3/0x900 [ 16.301308][ C3] do_softirq+0xac/0xe0 [ 16.301310][ C3] __local_bh_enable_ip+0x118/0x150 [ 16.301311][ C3] __dev_queue_xmit+0x979/0x1b80 [ 16.301312][ C3] ip6_finish_output2+0x96f/0x1300 [ 16.301314][ C3] ip6_finish_output+0x646/0xda0 [ 16.301315][ C3] ip6_output+0x23f/0x7f0 [ 16.301316][ C3] mld_sendpack+0x9d6/0xec0 [ 16.301318][ C3] mld_ifc_work+0x36/0x190 [ 16.301319][ C3] process_one_work+0xe3e/0x1560 [ 16.301320][ C3] worker_thread+0x4f1/0xd60 [ 16.301322][ C3] kthread+0x367/0x460 [ 16.301323][ C3] ret_from_fork+0x474/0x6b0 [ 16.301324][ C3] ret_from_fork_asm+0x11/0x20 [ 16.301326][ C3] INITIAL USE at: [ 16.301327][ C3] } [ 16.301327][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 16.301330][ C3] ... acquired at: [ 16.301331][ C3] mark_lock+0x1d7/0xa00 [ 16.301332][ C3] mark_usage+0x42/0x170 [ 16.301333][ C3] __lock_acquire+0x388/0xc20 [ 16.301335][ C3] lock_acquire.part.0+0xd4/0x280 [ 16.301336][ C3] console_lock_spinning_enable+0x5c/0x60 [ 16.301338][ C3] console_emit_next_record+0x1d1/0x4c0 [ 16.301340][ C3] console_flush_one_record+0x46f/0x710 [ 16.301341][ C3] console_unlock+0xee/0x1f0 [ 16.301343][ C3] vprintk_emit+0x37c/0x3e0 [ 16.301344][ C3] _printk+0xc7/0x100 [ 16.301346][ C3] br_fdb_update.cold+0x74/0x90 [bridge] [ 16.301353][ C3] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 16.301360][ C3] br_handle_frame+0x74d/0xf50 [bridge] [ 16.301366][ C3] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 16.301368][ C3] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 16.301370][ C3] netif_receive_skb_list_internal+0x5f8/0xe20 [ 16.301371][ C3] napi_complete_done+0x1aa/0x8c0 [ 16.301373][ C3] gro_cell_poll+0x337/0x550 [ 16.301374][ C3] __napi_poll+0xd4/0x3b0 [ 16.301376][ C3] net_rx_action+0x513/0xf50 [ 16.301377][ C3] handle_softirqs+0x1d3/0x900 [ 16.301378][ C3] do_softirq+0xac/0xe0 [ 16.301379][ C3] __local_bh_enable_ip+0x118/0x150 [ 16.301381][ C3] __dev_queue_xmit+0x979/0x1b80 [ 16.301382][ C3] ip6_finish_output2+0x96f/0x1300 [ 16.301383][ C3] ip6_finish_output+0x646/0xda0 [ 16.301385][ C3] ip6_output+0x23f/0x7f0 [ 16.301386][ C3] mld_sendpack+0x9d6/0xec0 [ 16.301387][ C3] mld_ifc_work+0x36/0x190 [ 16.301389][ C3] process_one_work+0xe3e/0x1560 [ 16.301390][ C3] worker_thread+0x4f1/0xd60 [ 16.301391][ C3] kthread+0x367/0x460 [ 16.301393][ C3] ret_from_fork+0x474/0x6b0 [ 16.301394][ C3] ret_from_fork_asm+0x11/0x20 [ 16.301395][ C3] [ 16.301396][ C3] [ 16.301396][ C3] stack backtrace: [ 16.301398][ C3] CPU: 3 UID: 0 PID: 50 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.301402][ C3] Tainted: [W]=WARN [ 16.301402][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.301404][ C3] Workqueue: mld mld_ifc_work [ 16.301407][ C3] Call Trace: [ 16.301409][ C3] [ 16.301410][ C3] dump_stack_lvl+0x6f/0xa0 [ 16.301414][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 16.301417][ C3] mark_lock_irq+0x989/0x9c0 [ 16.301420][ C3] mark_lock+0x1d7/0xa00 [ 16.301421][ C3] mark_usage+0x42/0x170 [ 16.301423][ C3] __lock_acquire+0x388/0xc20 [ 16.301425][ C3] lock_acquire.part.0+0xd4/0x280 [ 16.301427][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 16.301429][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.301432][ C3] ? lock_acquire+0x13c/0x160 [ 16.301434][ C3] console_lock_spinning_enable+0x5c/0x60 [ 16.301436][ C3] ? console_lock_spinning_enable+0x40/0x60 [ 16.301438][ C3] console_emit_next_record+0x1d1/0x4c0 [ 16.301440][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 16.301441][ C3] ? console_flush_one_record+0x106/0x710 [ 16.301444][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.301445][ C3] ? lock_acquire+0x13c/0x160 [ 16.301447][ C3] console_flush_one_record+0x46f/0x710 [ 16.301449][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 16.301451][ C3] ? __lock_acquire+0x518/0xc20 [ 16.301453][ C3] console_unlock+0xee/0x1f0 [ 16.301455][ C3] ? console_flush_one_record+0x710/0x710 [ 16.301457][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.301459][ C3] ? lock_acquire+0x60/0x160 [ 16.301461][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.301462][ C3] ? vprintk_emit+0x320/0x3e0 [ 16.301464][ C3] vprintk_emit+0x37c/0x3e0 [ 16.301467][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 16.301469][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 16.301471][ C3] _printk+0xc7/0x100 [ 16.301473][ C3] ? snapshot_read.cold+0x21/0x21 [ 16.301474][ C3] ? ___ratelimit+0x4e7/0xa00 [ 16.301477][ C3] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 16.301485][ C3] ? idr_get_free+0x830/0x830 [ 16.301487][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.301489][ C3] ? validate_chain+0x38b/0xc20 [ 16.301491][ C3] br_fdb_update.cold+0x74/0x90 [bridge] [ 16.301499][ C3] ? br_fdb_add_local+0x60/0x60 [bridge] [ 16.301506][ C3] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 16.301515][ C3] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 16.301522][ C3] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 16.301529][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 16.301531][ C3] ? br_handle_local_finish+0x20/0x20 [bridge] [ 16.301538][ C3] ? vxlan_rcv+0x1192/0x2f70 [vxlan] [ 16.301543][ C3] ? mark_usage+0x61/0x170 [ 16.301544][ C3] ? __lock_acquire+0x518/0xc20 [ 16.301546][ C3] br_handle_frame+0x74d/0xf50 [bridge] [ 16.301553][ C3] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 16.301560][ C3] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 16.301563][ C3] ? __udp4_lib_lookup+0x5f1/0x820 [ 16.301566][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 16.301569][ C3] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 16.301571][ C3] ? do_xdp_generic+0x4a0/0x4a0 [ 16.301573][ C3] ? udp_unicast_rcv_skb+0x366/0x450 [ 16.301575][ C3] ? udp_rcv+0xaa1/0x1d90 [ 16.301577][ C3] ? __lock_acquire+0x518/0xc20 [ 16.301579][ C3] ? udp_sk_rx_dst_set+0x90/0x90 [ 16.301581][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 16.301582][ C3] ? find_held_lock+0x2b/0x80 [ 16.301584][ C3] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 16.301587][ C3] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 16.301588][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 16.301590][ C3] ? netif_receive_skb_list_internal+0x2f8/0xe20 [ 16.301592][ C3] ? lock_acquire+0x13c/0x160 [ 16.301594][ C3] netif_receive_skb_list_internal+0x5f8/0xe20 [ 16.301596][ C3] ? mark_usage+0x61/0x170 [ 16.301598][ C3] ? process_backlog+0x14c0/0x14c0 [ 16.301600][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.301601][ C3] ? validate_chain+0x38b/0xc20 [ 16.301603][ C3] ? __lock_acquire+0x518/0xc20 [ 16.301605][ C3] napi_complete_done+0x1aa/0x8c0 [ 16.301607][ C3] ? find_held_lock+0x2b/0x80 [ 16.301608][ C3] ? netif_receive_skb_list+0x50/0x50 [ 16.301611][ C3] ? gro_cell_poll+0x31e/0x550 [ 16.301613][ C3] gro_cell_poll+0x337/0x550 [ 16.301615][ C3] __napi_poll+0xd4/0x3b0 [ 16.301617][ C3] net_rx_action+0x513/0xf50 [ 16.301620][ C3] ? __napi_poll+0x3b0/0x3b0 [ 16.301622][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.301625][ C3] ? __run_timers+0xaa0/0xaa0 [ 16.301628][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.301630][ C3] ? mark_held_locks+0x40/0x70 [ 16.301631][ C3] handle_softirqs+0x1d3/0x900 [ 16.301633][ C3] ? _local_bh_enable+0xc0/0xc0 [ 16.301635][ C3] ? _local_bh_enable+0xc0/0xc0 [ 16.301636][ C3] ? __dev_queue_xmit+0x964/0x1b80 [ 16.301638][ C3] do_softirq+0xac/0xe0 [ 16.301640][ C3] [ 16.301640][ C3] [ 16.301641][ C3] __local_bh_enable_ip+0x118/0x150 [ 16.301642][ C3] __dev_queue_xmit+0x979/0x1b80 [ 16.301645][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 16.301647][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 16.301648][ C3] ? find_held_lock+0x2b/0x80 [ 16.301650][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 16.301651][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.301653][ C3] ? mark_held_locks+0x40/0x70 [ 16.301655][ C3] ? __asan_memcpy+0x3c/0x60 [ 16.301657][ C3] ? neigh_hh_output+0x152/0x4c0 [ 16.301659][ C3] ip6_finish_output2+0x96f/0x1300 [ 16.301662][ C3] ? ip6_dst_lookup+0x80/0x80 [ 16.301663][ C3] ? find_held_lock+0x2b/0x80 [ 16.301664][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 16.301666][ C3] ? ip6_mtu+0x15d/0x310 [ 16.301669][ C3] ip6_finish_output+0x646/0xda0 [ 16.301671][ C3] ip6_output+0x23f/0x7f0 [ 16.301672][ C3] ? ip6_finish_output+0xda0/0xda0 [ 16.301674][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 16.301675][ C3] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 16.301678][ C3] ? mark_held_locks+0x40/0x70 [ 16.301680][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 16.301681][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 16.301682][ C3] ? icmp6_dst_alloc+0x317/0x4d0 [ 16.301684][ C3] mld_sendpack+0x9d6/0xec0 [ 16.301687][ C3] ? mld_dad_start_work+0x240/0x240 [ 16.301689][ C3] ? mld_send_cr+0x50f/0x820 [ 16.301691][ C3] mld_ifc_work+0x36/0x190 [ 16.301693][ C3] ? process_one_work+0xdfc/0x1560 [ 16.301695][ C3] process_one_work+0xe3e/0x1560 [ 16.301697][ C3] ? __queue_delayed_work+0x470/0x470 [ 16.301699][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 16.301702][ C3] worker_thread+0x4f1/0xd60 [ 16.301704][ C3] ? rescuer_thread+0x1340/0x1340 [ 16.301706][ C3] ? __kthread_parkme+0xbd/0x210 [ 16.301708][ C3] ? rescuer_thread+0x1340/0x1340 [ 16.301709][ C3] ? rescuer_thread+0x1340/0x1340 [ 16.301711][ C3] kthread+0x367/0x460 [ 16.301712][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.301715][ C3] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.301717][ C3] ret_from_fork+0x474/0x6b0 [ 16.301719][ C3] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 16.301720][ C3] ? __switch_to+0x5a3/0xe00 [ 16.301723][ C3] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.301725][ C3] ret_from_fork_asm+0x11/0x20 [ 16.301728][ C3] [ 16.301732][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.301733][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 50, name: kworker/3:1 [ 16.301734][ C3] preempt_count: 102, expected: 0 [ 16.301735][ C3] RCU nest depth: 3, expected: 0 [ 16.301736][ C3] INFO: lockdep is turned off. [ 16.301736][ C3] irq event stamp: 21249 [ 16.301737][ C3] hardirqs last enabled at (21248): [] __down_trylock_console_sem+0x86/0xa0 [ 16.301739][ C3] hardirqs last disabled at (21249): [] console_emit_next_record+0x3d4/0x4c0 [ 16.301741][ C3] softirqs last enabled at (21192): [] __dev_queue_xmit+0x964/0x1b80 [ 16.301743][ C3] softirqs last disabled at (21193): [] do_softirq+0xac/0xe0 [ 16.301745][ C3] Preemption disabled at: [ 16.301749][ C3] [] __dev_queue_xmit+0x204/0x1b80 [ 16.301752][ C3] CPU: 3 UID: 0 PID: 50 Comm: kworker/3:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.301755][ C3] Tainted: [W]=WARN [ 16.301755][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.301756][ C3] Workqueue: mld mld_ifc_work [ 16.301759][ C3] Call Trace: [ 16.301759][ C3] [ 16.301760][ C3] dump_stack_lvl+0x6f/0xa0 [ 16.301762][ C3] ? __dev_queue_xmit+0x204/0x1b80 [ 16.301765][ C3] __might_resched.cold+0x1fe/0x2c1 [ 16.301768][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.301771][ C3] ? nbcon_get_cpu_emergency_nesting+0xa/0x30 [ 16.301774][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.301777][ C3] __kmalloc_noprof+0x443/0x760 [ 16.301780][ C3] ? __rwlock_init+0x150/0x150 [ 16.301782][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 16.301785][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 16.301787][ C3] alloc_buf.isra.0+0x4b/0x260 [ 16.301790][ C3] put_chars+0x1e1/0x2f0 [ 16.301792][ C3] ? __send_to_port+0x420/0x420 [ 16.301795][ C3] ? mark_lock+0x1d7/0xa00 [ 16.301797][ C3] hvc_console_print+0x292/0x780 [ 16.301801][ C3] ? hvc_write+0x3a0/0x3a0 [ 16.301802][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.301805][ C3] ? lock_acquire+0x13c/0x160 [ 16.301807][ C3] console_emit_next_record+0x22f/0x4c0 [ 16.301810][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 16.301812][ C3] ? console_flush_one_record+0x106/0x710 [ 16.301815][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.301817][ C3] ? lock_acquire+0x13c/0x160 [ 16.301819][ C3] console_flush_one_record+0x46f/0x710 [ 16.301822][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 16.301824][ C3] ? __lock_acquire+0x518/0xc20 [ 16.301827][ C3] console_unlock+0xee/0x1f0 [ 16.301829][ C3] ? console_flush_one_record+0x710/0x710 [ 16.301831][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.301833][ C3] ? lock_acquire+0x60/0x160 [ 16.301835][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.301836][ C3] ? vprintk_emit+0x320/0x3e0 [ 16.301839][ C3] vprintk_emit+0x37c/0x3e0 [ 16.301841][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 16.301843][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 16.301846][ C3] _printk+0xc7/0x100 [ 16.301848][ C3] ? snapshot_read.cold+0x21/0x21 [ 16.301850][ C3] ? ___ratelimit+0x4e7/0xa00 [ 16.301852][ C3] ? fdb_notify.isra.0+0x120/0x120 [bridge] [ 16.301860][ C3] ? idr_get_free+0x830/0x830 [ 16.301862][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.301864][ C3] ? validate_chain+0x38b/0xc20 [ 16.301866][ C3] br_fdb_update.cold+0x74/0x90 [bridge] [ 16.301875][ C3] ? br_fdb_add_local+0x60/0x60 [bridge] [ 16.301884][ C3] ? __allowed_ingress+0x58c/0xcc0 [bridge] [ 16.301892][ C3] ? br_allowed_ingress+0x6c/0x150 [bridge] [ 16.301901][ C3] br_handle_frame_finish+0x801/0x1d20 [bridge] [ 16.301909][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 16.301911][ C3] ? br_handle_local_finish+0x20/0x20 [bridge] [ 16.301919][ C3] ? vxlan_rcv+0x1192/0x2f70 [vxlan] [ 16.301924][ C3] ? mark_usage+0x61/0x170 [ 16.301926][ C3] ? __lock_acquire+0x518/0xc20 [ 16.301928][ C3] br_handle_frame+0x74d/0xf50 [bridge] [ 16.301937][ C3] ? br_handle_frame_finish+0x1d20/0x1d20 [bridge] [ 16.301945][ C3] __netif_receive_skb_core.constprop.0+0x536/0x2bb0 [ 16.301948][ C3] ? __udp4_lib_lookup+0x5f1/0x820 [ 16.301950][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 16.301954][ C3] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 16.301956][ C3] ? do_xdp_generic+0x4a0/0x4a0 [ 16.301958][ C3] ? udp_unicast_rcv_skb+0x366/0x450 [ 16.301960][ C3] ? udp_rcv+0xaa1/0x1d90 [ 16.301963][ C3] ? __lock_acquire+0x518/0xc20 [ 16.301965][ C3] ? udp_sk_rx_dst_set+0x90/0x90 [ 16.301967][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 16.301969][ C3] ? find_held_lock+0x2b/0x80 [ 16.301971][ C3] __netif_receive_skb_list_core+0x2fc/0x9e0 [ 16.301974][ C3] ? __netif_receive_skb_core.constprop.0+0x2bb0/0x2bb0 [ 16.301976][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 16.301977][ C3] ? netif_receive_skb_list_internal+0x2f8/0xe20 [ 16.301980][ C3] ? lock_acquire+0x13c/0x160 [ 16.301982][ C3] netif_receive_skb_list_internal+0x5f8/0xe20 [ 16.301984][ C3] ? mark_usage+0x61/0x170 [ 16.301986][ C3] ? process_backlog+0x14c0/0x14c0 [ 16.301988][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.301990][ C3] ? validate_chain+0x38b/0xc20 [ 16.301993][ C3] ? __lock_acquire+0x518/0xc20 [ 16.301995][ C3] napi_complete_done+0x1aa/0x8c0 [ 16.301997][ C3] ? find_held_lock+0x2b/0x80 [ 16.301999][ C3] ? netif_receive_skb_list+0x50/0x50 [ 16.302001][ C3] ? gro_cell_poll+0x31e/0x550 [ 16.302004][ C3] gro_cell_poll+0x337/0x550 [ 16.302007][ C3] __napi_poll+0xd4/0x3b0 [ 16.302009][ C3] net_rx_action+0x513/0xf50 [ 16.302012][ C3] ? __napi_poll+0x3b0/0x3b0 [ 16.302014][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.302018][ C3] ? __run_timers+0xaa0/0xaa0 [ 16.302020][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.302022][ C3] ? mark_held_locks+0x40/0x70 [ 16.302024][ C3] handle_softirqs+0x1d3/0x900 [ 16.302026][ C3] ? _local_bh_enable+0xc0/0xc0 [ 16.302028][ C3] ? _local_bh_enable+0xc0/0xc0 [ 16.302036][ C3] ? __dev_queue_xmit+0x964/0x1b80 [ 16.302038][ C3] do_softirq+0xac/0xe0 [ 16.302040][ C3] [ 16.302040][ C3] [ 16.302041][ C3] __local_bh_enable_ip+0x118/0x150 [ 16.302043][ C3] __dev_queue_xmit+0x979/0x1b80 [ 16.302046][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 16.302048][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 16.302049][ C3] ? find_held_lock+0x2b/0x80 [ 16.302051][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 16.302052][ C3] ? rcu_is_watching+0x16/0xd0 [ 16.302054][ C3] ? mark_held_locks+0x40/0x70 [ 16.302056][ C3] ? __asan_memcpy+0x3c/0x60 [ 16.302057][ C3] ? neigh_hh_output+0x152/0x4c0 [ 16.302059][ C3] ip6_finish_output2+0x96f/0x1300 [ 16.302061][ C3] ? ip6_dst_lookup+0x80/0x80 [ 16.302062][ C3] ? find_held_lock+0x2b/0x80 [ 16.302064][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 16.302066][ C3] ? ip6_mtu+0x15d/0x310 [ 16.302067][ C3] ip6_finish_output+0x646/0xda0 [ 16.302069][ C3] ip6_output+0x23f/0x7f0 [ 16.302071][ C3] ? ip6_finish_output+0xda0/0xda0 [ 16.302072][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 16.302074][ C3] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 16.302076][ C3] ? mark_held_locks+0x40/0x70 [ 16.302077][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 16.302079][ C3] ? __local_bh_enable_ip+0xaa/0x150 [ 16.302080][ C3] ? icmp6_dst_alloc+0x317/0x4d0 [ 16.302082][ C3] mld_sendpack+0x9d6/0xec0 [ 16.302084][ C3] ? mld_dad_start_work+0x240/0x240 [ 16.302087][ C3] ? mld_send_cr+0x50f/0x820 [ 16.302089][ C3] mld_ifc_work+0x36/0x190 [ 16.302090][ C3] ? process_one_work+0xdfc/0x1560 [ 16.302092][ C3] process_one_work+0xe3e/0x1560 [ 16.302094][ C3] ? __queue_delayed_work+0x470/0x470 [ 16.302096][ C3] ? lock_acquire.part.0+0xd4/0x280 [ 16.302099][ C3] worker_thread+0x4f1/0xd60 [ 16.302102][ C3] ? rescuer_thread+0x1340/0x1340 [ 16.302103][ C3] ? __kthread_parkme+0xbd/0x210 [ 16.302105][ C3] ? rescuer_thread+0x1340/0x1340 [ 16.302107][ C3] ? rescuer_thread+0x1340/0x1340 [ 16.302108][ C3] kthread+0x367/0x460 [ 16.302110][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.302111][ C3] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.302113][ C3] ret_from_fork+0x474/0x6b0 [ 16.302115][ C3] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 16.302116][ C3] ? __switch_to+0x5a3/0xe00 [ 16.302118][ C3] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.302120][ C3] ret_from_fork_asm+0x11/0x20 [ 16.302123][ C3] [ 16.386466][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 16.387046][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 16.387368][ C1] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 16.573279][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 16.573941][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 16.574338][ C3] IPv6: vlan10-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 16.637015][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 32.963793][ T624] GACT probability NOT on [ 32.963807][ T624] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.963810][ T624] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 624, name: modprobe [ 32.963812][ T624] preempt_count: 1, expected: 0 [ 32.963812][ T624] RCU nest depth: 0, expected: 0 [ 32.963813][ T624] INFO: lockdep is turned off. [ 32.963815][ T624] irq event stamp: 0 [ 32.963815][ T624] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 32.963819][ T624] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 32.963825][ T624] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 32.963827][ T624] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 32.963828][ T624] Preemption disabled at: [ 32.963829][ T624] [] vprintk_emit+0x31b/0x3e0 [ 32.963837][ T624] CPU: 3 UID: 0 PID: 624 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.963840][ T624] Tainted: [W]=WARN [ 32.963841][ T624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.963843][ T624] Call Trace: [ 32.963844][ T624] [ 32.963845][ T624] dump_stack_lvl+0x6f/0xa0 [ 32.963851][ T624] ? vprintk_emit+0x31b/0x3e0 [ 32.963853][ T624] __might_resched.cold+0x1fe/0x2c1 [ 32.963856][ T624] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.963859][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.963863][ T624] __kmalloc_noprof+0x443/0x760 [ 32.963866][ T624] ? __rwlock_init+0x150/0x150 [ 32.963869][ T624] ? alloc_buf.isra.0+0x4b/0x260 [ 32.963873][ T624] ? do_raw_spin_unlock+0x59/0x250 [ 32.963874][ T624] alloc_buf.isra.0+0x4b/0x260 [ 32.963876][ T624] put_chars+0x1e1/0x2f0 [ 32.963878][ T624] ? desc_read_finalized_seq+0x79/0x120 [ 32.963879][ T624] ? __send_to_port+0x420/0x420 [ 32.963882][ T624] ? console_prepend_replay+0x20/0x20 [ 32.963884][ T624] hvc_console_print+0x292/0x780 [ 32.963887][ T624] ? hvc_write+0x3a0/0x3a0 [ 32.963888][ T624] ? do_raw_spin_lock+0x131/0x280 [ 32.963890][ T624] ? __rwlock_init+0x150/0x150 [ 32.963891][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.963893][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.963895][ T624] ? lock_acquire+0x13c/0x160 [ 32.963897][ T624] console_emit_next_record+0x22f/0x4c0 [ 32.963899][ T624] ? devkmsg_read+0x4b0/0x4b0 [ 32.963901][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.963903][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.963904][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.963906][ T624] ? lock_acquire+0x13c/0x160 [ 32.963908][ T624] ? console_flush_one_record+0x111/0x710 [ 32.963909][ T624] console_flush_one_record+0x46f/0x710 [ 32.963912][ T624] ? console_emit_next_record+0x4c0/0x4c0 [ 32.963914][ T624] console_unlock+0xee/0x1f0 [ 32.963916][ T624] ? lock_acquire+0x13c/0x160 [ 32.963917][ T624] ? console_flush_one_record+0x710/0x710 [ 32.963919][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.963920][ T624] ? lock_release+0x184/0x1f0 [ 32.963922][ T624] ? lock_acquire+0x60/0x160 [ 32.963923][ T624] ? __rcu_read_lock+0x30/0x70 [ 32.963925][ T624] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.963927][ T624] ? vprintk_emit+0x320/0x3e0 [ 32.963929][ T624] vprintk_emit+0x37c/0x3e0 [ 32.963932][ T624] ? wake_up_klogd_work_func+0x90/0x90 [ 32.963934][ T624] ? llc_exit+0x3e0/0x3e0 [llc] [ 32.963937][ T624] _printk+0xc7/0x100 [ 32.963940][ T624] ? snapshot_read.cold+0x21/0x21 [ 32.963942][ T624] ? do_one_initcall+0x113/0x4f0 [ 32.963944][ T624] gact_init_module+0x15/0x1000 [act_gact] [ 32.963947][ T624] do_one_initcall+0x124/0x4f0 [ 32.963948][ T624] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 32.963951][ T624] ? do_init_module+0xae/0x8a0 [ 32.963953][ T624] ? kasan_unpoison+0x44/0x70 [ 32.963956][ T624] do_init_module+0x2ad/0x8a0 [ 32.963959][ T624] ? free_module+0x470/0x470 [ 32.963961][ T624] ? kfree+0x123/0x590 [ 32.963963][ T624] load_module+0x1424/0x1bb0 [ 32.963966][ T624] ? layout_and_allocate.isra.0+0x680/0x680 [ 32.963968][ T624] ? lock_release+0x184/0x1f0 [ 32.963970][ T624] ? __ia32_sys_fsconfig+0x180/0x180 [ 32.963973][ T624] ? lock_acquire+0x13c/0x160 [ 32.963975][ T624] init_module_from_file+0x11f/0x1a0 [ 32.963977][ T624] ? __do_sys_init_module+0x220/0x220 [ 32.963978][ T624] ? rcu_read_unlock+0x20/0x70 [ 32.963981][ T624] ? handle_pte_fault+0x426/0x710 [ 32.963984][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.963985][ T624] ? ovl_mmap+0x270/0x270 [ 32.963989][ T624] ? __rwlock_init+0x150/0x150 [ 32.963991][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.963993][ T624] ? lock_release+0x184/0x1f0 [ 32.963994][ T624] ? do_raw_spin_unlock+0x59/0x250 [ 32.963996][ T624] idempotent_init_module+0x37b/0x7c0 [ 32.963998][ T624] ? init_module_from_file+0x1a0/0x1a0 [ 32.964001][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.964002][ T624] ? rcu_is_watching+0x16/0xd0 [ 32.964004][ T624] ? cap_capable+0x1d7/0x3d0 [ 32.964008][ T624] __x64_sys_finit_module+0xdf/0x190 [ 32.964010][ T624] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 32.964012][ T624] do_syscall_64+0xff/0x530 [ 32.964015][ T624] ? exc_page_fault+0xee/0x100 [ 32.964018][ T624] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.964020][ T624] RIP: 0033:0x7f8d45bea37d [ 32.964021][ T624] 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 [ 32.964023][ T624] RSP: 002b:00007ffdc8ead868 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 32.964027][ T624] RAX: ffffffffffffffda RBX: 000055acbb86b810 RCX: 00007f8d45bea37d [ 32.964028][ T624] RDX: 0000000000000000 RSI: 000055ac81866ffd RDI: 0000000000000000 [ 32.964029][ T624] RBP: 00007ffdc8ead900 R08: 0000000000000000 R09: 0000000000000000 [ 32.964030][ T624] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ac81866ffd [ 32.964031][ T624] R13: 000055acbb86b960 R14: 0000000000040000 R15: 0000000000000000 [ 32.964033][ T624] [ 34.116881][ T71] w3: left allmulticast mode [ 34.116898][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.116901][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 34.116903][ T71] preempt_count: 1, expected: 0 [ 34.116904][ T71] RCU nest depth: 0, expected: 0 [ 34.116906][ T71] INFO: lockdep is turned off. [ 34.116907][ T71] irq event stamp: 18542 [ 34.116909][ T71] hardirqs last enabled at (18541): [] _raw_spin_unlock_irq+0x28/0x50 [ 34.116918][ T71] hardirqs last disabled at (18542): [] __schedule+0x1246/0x20e0 [ 34.116921][ T71] softirqs last enabled at (18538): [] __fib6_clean_all+0xff/0x290 [ 34.116926][ T71] softirqs last disabled at (18532): [] __fib6_clean_all+0xd9/0x290 [ 34.116929][ T71] Preemption disabled at: [ 34.116930][ T71] [] vprintk_emit+0x31b/0x3e0 [ 34.116939][ T71] CPU: 3 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.116944][ T71] Tainted: [W]=WARN [ 34.116945][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.116948][ T71] Workqueue: netns cleanup_net [ 34.116954][ T71] Call Trace: [ 34.116956][ T71] [ 34.116958][ T71] dump_stack_lvl+0x6f/0xa0 [ 34.116965][ T71] ? vprintk_emit+0x31b/0x3e0 [ 34.116967][ T71] __might_resched.cold+0x1fe/0x2c1 [ 34.116973][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.116977][ T71] ? rcu_is_watching+0x16/0xd0 [ 34.116982][ T71] __kmalloc_noprof+0x443/0x760 [ 34.116986][ T71] ? __rwlock_init+0x150/0x150 [ 34.116990][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 34.116995][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 34.116997][ T71] alloc_buf.isra.0+0x4b/0x260 [ 34.117000][ T71] put_chars+0x1e1/0x2f0 [ 34.117003][ T71] ? desc_read_finalized_seq+0x79/0x120 [ 34.117006][ T71] ? __send_to_port+0x420/0x420 [ 34.117009][ T71] ? console_prepend_replay+0x20/0x20 [ 34.117013][ T71] hvc_console_print+0x292/0x780 [ 34.117017][ T71] ? hvc_write+0x3a0/0x3a0 [ 34.117019][ T71] ? do_raw_spin_lock+0x131/0x280 [ 34.117022][ T71] ? __rwlock_init+0x150/0x150 [ 34.117024][ T71] ? rcu_is_watching+0x16/0xd0 [ 34.117026][ T71] ? rcu_is_watching+0x16/0xd0 [ 34.117029][ T71] ? lock_acquire+0x13c/0x160 [ 34.117032][ T71] console_emit_next_record+0x22f/0x4c0 [ 34.117036][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 34.117038][ T71] ? rcu_is_watching+0x16/0xd0 [ 34.117041][ T71] ? rcu_is_watching+0x16/0xd0 [ 34.117043][ T71] ? rcu_is_watching+0x16/0xd0 [ 34.117046][ T71] ? lock_acquire+0x13c/0x160 [ 34.117049][ T71] ? console_flush_one_record+0x111/0x710 [ 34.117052][ T71] console_flush_one_record+0x46f/0x710 [ 34.117057][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 34.117062][ T71] console_unlock+0xee/0x1f0 [ 34.117065][ T71] ? lock_acquire+0x13c/0x160 [ 34.117067][ T71] ? console_flush_one_record+0x710/0x710 [ 34.117070][ T71] ? rcu_is_watching+0x16/0xd0 [ 34.117072][ T71] ? lock_release+0x184/0x1f0 [ 34.117074][ T71] ? lock_acquire+0x60/0x160 [ 34.117076][ T71] ? __rcu_read_lock+0x30/0x70 [ 34.117079][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.117082][ T71] ? vprintk_emit+0x320/0x3e0 [ 34.117084][ T71] vprintk_emit+0x37c/0x3e0 [ 34.117088][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 34.117090][ T71] ? process_one_work+0xe3e/0x1560 [ 34.117094][ T71] ? kthread+0x367/0x460 [ 34.117096][ T71] ? ret_from_fork+0x474/0x6b0 [ 34.117099][ T71] ? ret_from_fork_asm+0x11/0x20 [ 34.117103][ T71] _printk+0xc7/0x100 [ 34.117112][ T71] ? snapshot_read.cold+0x21/0x21 [ 34.117116][ T71] ? netdev_name+0x43/0x60 [ 34.117119][ T71] ? __netdev_printk+0x17f/0x1d0 [ 34.117122][ T71] netdev_info+0xe2/0x116 [ 34.117125][ T71] ? netdev_notice+0x120/0x120 [ 34.117128][ T71] ? rcu_is_watching+0x16/0xd0 [ 34.117130][ T71] ? __up_read+0x355/0x9e0 [ 34.117133][ T71] ? trace_hardirqs_on+0x36/0x40 [ 34.117136][ T71] ? down_write_nested+0x200/0x200 [ 34.117138][ T71] ? mutex_is_locked+0x1c/0x50 [ 34.117142][ T71] netif_set_allmulti.cold+0x7c/0x166 [ 34.117146][ T71] dev_set_allmulti+0xa2/0x150 [ 34.117150][ T71] del_nbp+0xb7/0xc10 [bridge] [ 34.117169][ T71] br_dev_delete+0x9d/0x1e0 [bridge] [ 34.117182][ T71] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 34.117194][ T71] ops_undo_list+0x5be/0x8f0 [ 34.117198][ T71] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 34.117201][ T71] ? idr_destroy+0x121/0x250 [ 34.117206][ T71] cleanup_net+0x431/0x890 [ 34.117208][ T71] ? net_passive_dec+0x230/0x230 [ 34.117210][ T71] ? update_load_avg+0x141/0xf00 [ 34.117214][ T71] ? lock_acquire+0x13c/0x160 [ 34.117216][ T71] ? rcu_is_watching+0x16/0xd0 [ 34.117220][ T71] process_one_work+0xe3e/0x1560 [ 34.117224][ T71] ? __queue_delayed_work+0x470/0x470 [ 34.117226][ T71] ? find_held_lock+0x2b/0x80 [ 34.117229][ T71] ? __rwlock_init+0x150/0x150 [ 34.117233][ T71] worker_thread+0x4f1/0xd60 [ 34.117236][ T71] ? rescuer_thread+0x1340/0x1340 [ 34.117239][ T71] ? __kthread_parkme+0xbd/0x210 [ 34.117242][ T71] ? rescuer_thread+0x1340/0x1340 [ 34.117244][ T71] ? rescuer_thread+0x1340/0x1340 [ 34.117246][ T71] kthread+0x367/0x460 [ 34.117249][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 34.117251][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 34.117254][ T71] ret_from_fork+0x474/0x6b0 [ 34.117256][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 34.117259][ T71] ? __switch_to+0x5a3/0xe00 [ 34.117263][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 34.117266][ T71] ret_from_fork_asm+0x11/0x20 [ 34.117270][ T71] [ 34.147024][ T71] w3: left promiscuous mode [ 34.147302][ T71] br1: port 4(w3) entered disabled state [ 34.147953][ T71] w1: left allmulticast mode [ 34.148133][ T71] w1: left promiscuous mode [ 34.148369][ T71] br1: port 3(w1) entered disabled state [ 34.151558][ T71] vx20: left allmulticast mode [ 34.156212][ T71] vx20: left promiscuous mode [ 34.156465][ T71] br1: port 2(vx20) entered disabled state [ 34.157123][ T71] vx10: left allmulticast mode [ 34.157297][ T71] vx10: left promiscuous mode [ 34.157534][ T71] br1: port 1(vx10) entered disabled state [ 34.665338][ T10] br1: left promiscuous mode [ 34.844617][ T761] br1: port 4(veth2) entered disabled state [ 34.861023][ T762] veth2: left allmulticast mode [ 34.861203][ T762] veth2: left promiscuous mode [ 34.861409][ T762] br1: port 4(veth2) entered disabled state [ 34.901449][ T764] br1: port 3(veth1) entered disabled state [ 34.921513][ T765] veth1: left allmulticast mode [ 34.921687][ T765] veth1: left promiscuous mode [ 34.921907][ T765] br1: port 3(veth1) entered disabled state [ 34.956353][ T767] vx20: left allmulticast mode [ 34.956522][ T767] vx20: left promiscuous mode [ 34.956732][ T767] br1: port 2(vx20) entered disabled state [ 35.074084][ T771] vx10: left allmulticast mode [ 35.074326][ T771] vx10: left promiscuous mode [ 35.074633][ T771] br1: port 1(vx10) entered disabled state