[ 10.510060][ T207] ip (207) used greatest stack depth: 23792 bytes left [ 10.510082][ T207] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.510085][ T207] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 207, name: ip [ 10.510087][ T207] preempt_count: 2, expected: 0 [ 10.510089][ T207] RCU nest depth: 0, expected: 0 [ 10.510090][ T207] locks held by ip/207: 5, last CPU#1: [ 10.510094][ T207] #0: ffffffff922027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.510109][ T207] #1: ffffffff92369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.510117][ T207] #2: ffffffff92369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.510124][ T207] #3: ffffffff92289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.510137][ T207] #4: ffffffff92289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.510143][ T207] irq event stamp: 29234 [ 10.510145][ T207] hardirqs last enabled at (29233): [] __down_trylock_console_sem+0x86/0xa0 [ 10.510148][ T207] hardirqs last disabled at (29234): [] console_emit_next_record+0x3d4/0x4c0 [ 10.510151][ T207] softirqs last enabled at (28638): [] handle_softirqs+0x67c/0x900 [ 10.510157][ T207] softirqs last disabled at (28631): [] __irq_exit_rcu+0x145/0x1c0 [ 10.510160][ T207] Preemption disabled at: [ 10.510161][ T207] [<0000000000000000>] 0x0 [ 10.510170][ T207] CPU: 1 UID: 0 PID: 207 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.510175][ T207] Tainted: [W]=WARN [ 10.510177][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.510179][ T207] Call Trace: [ 10.510181][ T207] [ 10.510183][ T207] dump_stack_lvl+0x6f/0xa0 [ 10.510192][ T207] __might_resched.cold+0x1fe/0x2c1 [ 10.510198][ T207] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.510204][ T207] ? __kmalloc_noprof+0xdb/0x760 [ 10.510212][ T207] __kmalloc_noprof+0x443/0x760 [ 10.510216][ T207] ? alloc_buf.isra.0+0x4b/0x260 [ 10.510225][ T207] ? do_raw_spin_unlock+0x59/0x250 [ 10.510229][ T207] alloc_buf.isra.0+0x4b/0x260 [ 10.510234][ T207] put_chars+0x1e1/0x2f0 [ 10.510239][ T207] ? __send_to_port+0x420/0x420 [ 10.510241][ T207] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.510248][ T207] ? validate_chain+0x38b/0xc20 [ 10.510257][ T207] hvc_console_print+0x292/0x780 [ 10.510268][ T207] ? hvc_write+0x3a0/0x3a0 [ 10.510271][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.510275][ T207] ? lock_acquire+0x13c/0x160 [ 10.510282][ T207] console_emit_next_record+0x22f/0x4c0 [ 10.510288][ T207] ? devkmsg_read+0x4b0/0x4b0 [ 10.510291][ T207] ? console_flush_one_record+0x106/0x710 [ 10.510296][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.510300][ T207] ? lock_acquire+0x13c/0x160 [ 10.510307][ T207] console_flush_one_record+0x46f/0x710 [ 10.510313][ T207] ? console_emit_next_record+0x4c0/0x4c0 [ 10.510316][ T207] ? __lock_acquire+0x518/0xc20 [ 10.510325][ T207] console_unlock+0xee/0x1f0 [ 10.510329][ T207] ? console_flush_one_record+0x710/0x710 [ 10.510332][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.510336][ T207] ? lock_acquire+0x60/0x160 [ 10.510342][ T207] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.510344][ T207] ? vprintk_emit+0x320/0x3e0 [ 10.510350][ T207] vprintk_emit+0x37c/0x3e0 [ 10.510356][ T207] ? wake_up_klogd_work_func+0x90/0x90 [ 10.510361][ T207] ? __lock_acquire+0x518/0xc20 [ 10.510368][ T207] _printk+0xc7/0x100 [ 10.510373][ T207] ? snapshot_read.cold+0x21/0x21 [ 10.510378][ T207] ? do_raw_spin_lock+0x131/0x280 [ 10.510382][ T207] ? __rwlock_init+0x150/0x150 [ 10.510388][ T207] ? do_raw_spin_lock+0x131/0x280 [ 10.510393][ T207] do_exit.cold+0x82/0x9c [ 10.510399][ T207] ? exit_notify+0x890/0x890 [ 10.510402][ T207] ? __lock_release.isra.0+0x69/0x1a0 [ 10.510406][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.510413][ T207] do_group_exit+0xb8/0x370 [ 10.510418][ T207] __x64_sys_exit_group+0x3c/0x50 [ 10.510420][ T207] x64_sys_call+0x1567/0x1570 [ 10.510424][ T207] do_syscall_64+0xff/0x530 [ 10.510427][ T207] ? exc_page_fault+0xee/0x100 [ 10.510432][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.510436][ T207] RIP: 0033:0x7f1754dab1b8 [ 10.510439][ T207] Code: Unable to access opcode bytes at 0x7f1754dab18e. [ 10.510440][ T207] RSP: 002b:00007ffc711de3d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.510444][ T207] RAX: ffffffffffffffda RBX: 00007f1754edbf88 RCX: 00007f1754dab1b8 [ 10.510446][ T207] RDX: 00007f1754af5fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.510447][ T207] RBP: 00007ffc711de430 R08: 0000000000000000 R09: 0000000000008010 [ 10.510449][ T207] R10: 00007ffc711de1f0 R11: 0000000000000246 R12: 0000000000000001 [ 10.510450][ T207] R13: 0000000000000000 R14: 00007f1754eda680 R15: 00007f1754edbfa0 [ 10.510463][ T207] [ 11.473093][ T238] 8021q: 802.1Q VLAN Support v1.8 [ 12.887116][ T289] br1: port 1(vx10) entered blocking state [ 12.887455][ T289] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.887457][ T289] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 289, name: ip [ 12.887458][ T289] preempt_count: 1, expected: 0 [ 12.887460][ T289] RCU nest depth: 0, expected: 0 [ 12.887460][ T289] locks held by ip/289: 5, last CPU#3: [ 12.887463][ T289] #0: ffffffff92ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.887475][ T289] #1: ffffffff92369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.887482][ T289] #2: ffffffff92369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.887485][ T289] #3: ffffffff92289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.887489][ T289] #4: ffffffff92289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.887494][ T289] irq event stamp: 12344 [ 12.887495][ T289] hardirqs last enabled at (12343): [] irqentry_exit+0x21c/0x790 [ 12.887499][ T289] hardirqs last disabled at (12344): [] console_emit_next_record+0x3d4/0x4c0 [ 12.887501][ T289] softirqs last enabled at (12260): [] __alloc_skb+0x4c2/0x5f0 [ 12.887504][ T289] softirqs last disabled at (12258): [] __alloc_skb+0x4c2/0x5f0 [ 12.887507][ T289] Preemption disabled at: [ 12.887508][ T289] [] vprintk_emit+0x31b/0x3e0 [ 12.887514][ T289] CPU: 3 UID: 0 PID: 289 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.887517][ T289] Tainted: [W]=WARN [ 12.887518][ T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.887520][ T289] Call Trace: [ 12.887521][ T289] [ 12.887523][ T289] dump_stack_lvl+0x6f/0xa0 [ 12.887529][ T289] ? vprintk_emit+0x31b/0x3e0 [ 12.887531][ T289] __might_resched.cold+0x1fe/0x2c1 [ 12.887536][ T289] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.887541][ T289] ? __kmalloc_noprof+0xdb/0x760 [ 12.887546][ T289] __kmalloc_noprof+0x443/0x760 [ 12.887548][ T289] ? alloc_buf.isra.0+0x4b/0x260 [ 12.887553][ T289] ? do_raw_spin_unlock+0x59/0x250 [ 12.887556][ T289] alloc_buf.isra.0+0x4b/0x260 [ 12.887559][ T289] put_chars+0x1e1/0x2f0 [ 12.887562][ T289] ? __send_to_port+0x420/0x420 [ 12.887567][ T289] ? validate_chain+0x34a/0xc20 [ 12.887570][ T289] hvc_console_print+0x292/0x780 [ 12.887573][ T289] ? mark_usage+0x61/0x170 [ 12.887575][ T289] ? __lock_acquire+0x518/0xc20 [ 12.887577][ T289] ? __lock_acquire+0x518/0xc20 [ 12.887581][ T289] ? hvc_write+0x3a0/0x3a0 [ 12.887583][ T289] ? console_emit_next_record+0x1df/0x4c0 [ 12.887586][ T289] ? rcu_is_watching+0x16/0xd0 [ 12.887590][ T289] ? lock_acquire+0x13c/0x160 [ 12.887594][ T289] console_emit_next_record+0x22f/0x4c0 [ 12.887598][ T289] ? devkmsg_read+0x4b0/0x4b0 [ 12.887599][ T289] ? console_flush_one_record+0x106/0x710 [ 12.887603][ T289] ? rcu_is_watching+0x16/0xd0 [ 12.887605][ T289] ? lock_acquire+0x13c/0x160 [ 12.887609][ T289] console_flush_one_record+0x46f/0x710 [ 12.887613][ T289] ? console_emit_next_record+0x4c0/0x4c0 [ 12.887615][ T289] ? __lock_acquire+0x518/0xc20 [ 12.887620][ T289] console_unlock+0xee/0x1f0 [ 12.887623][ T289] ? console_flush_one_record+0x710/0x710 [ 12.887624][ T289] ? rcu_is_watching+0x16/0xd0 [ 12.887627][ T289] ? lock_acquire+0x60/0x160 [ 12.887631][ T289] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.887632][ T289] ? vprintk_emit+0x320/0x3e0 [ 12.887636][ T289] vprintk_emit+0x37c/0x3e0 [ 12.887640][ T289] ? wake_up_klogd_work_func+0x90/0x90 [ 12.887642][ T289] ? __lock_release.isra.0+0x69/0x1a0 [ 12.887644][ T289] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.887648][ T289] ? mark_held_locks+0x40/0x70 [ 12.887651][ T289] _printk+0xc7/0x100 [ 12.887655][ T289] ? snapshot_read.cold+0x21/0x21 [ 12.887659][ T289] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.887671][ T289] ? do_setlink.isra.0+0xa31/0x2750 [ 12.887673][ T289] ? rtnl_newlink+0x9f1/0x11c0 [ 12.887674][ T289] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.887678][ T289] br_set_state+0x22f/0x430 [bridge] [ 12.887689][ T289] br_init_port+0xc4/0x200 [bridge] [ 12.887697][ T289] new_nbp+0x39c/0x580 [bridge] [ 12.887706][ T289] br_add_if+0x212/0x1320 [bridge] [ 12.887713][ T289] ? is_bpf_text_address+0x72/0x110 [ 12.887718][ T289] ? kernel_text_address+0x149/0x170 [ 12.887721][ T289] ? __kernel_text_address+0x12/0x30 [ 12.887725][ T289] do_set_master+0x357/0x580 [ 12.887729][ T289] do_setlink.isra.0+0xa31/0x2750 [ 12.887732][ T289] ? stack_trace_save+0x93/0xc0 [ 12.887736][ T289] ? rtnl_link_get_size+0x350/0x350 [ 12.887737][ T289] ? rcu_read_lock_any_held+0x66/0x90 [ 12.887740][ T289] ? stack_depot_save_flags+0x38e/0x790 [ 12.887743][ T289] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.887746][ T289] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.887748][ T289] ? validate_chain+0x38b/0xc20 [ 12.887751][ T289] ? kasan_save_stack+0x3d/0x50 [ 12.887753][ T289] ? kasan_save_stack+0x2f/0x50 [ 12.887755][ T289] ? kasan_save_track+0x14/0x30 [ 12.887758][ T289] ? __lock_acquire+0x518/0xc20 [ 12.887760][ T289] ? netlink_seq_next+0x4e/0x60 [ 12.887763][ T289] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.887767][ T289] ? lock_acquire.part.0+0xd4/0x280 [ 12.887769][ T289] ? rtnl_newlink+0x9a8/0x11c0 [ 12.887772][ T289] ? rcu_is_watching+0x16/0xd0 [ 12.887774][ T289] ? lock_acquire+0x13c/0x160 [ 12.887776][ T289] ? rcu_is_watching+0x16/0xd0 [ 12.887778][ T289] ? rcu_is_watching+0x16/0xd0 [ 12.887780][ T289] ? trace_contention_end+0xb3/0x180 [ 12.887784][ T289] ? __mutex_lock+0x1db/0x1ea0 [ 12.887785][ T289] ? __mutex_lock+0x9a3/0x1ea0 [ 12.887787][ T289] ? rtnl_newlink+0x9a8/0x11c0 [ 12.887791][ T289] ? ww_mutex_lock+0x160/0x160 [ 12.887792][ T289] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.887797][ T289] ? __rtnl_newlink+0x3fa/0xa50 [ 12.887802][ T289] rtnl_newlink+0x9f1/0x11c0 [ 12.887808][ T289] ? rtnl_bridge_getlink+0x850/0x850 [ 12.887810][ T289] ? __lock_acquire+0x518/0xc20 [ 12.887814][ T289] ? lock_acquire.part.0+0xd4/0x280 [ 12.887816][ T289] ? find_held_lock+0x2b/0x80 [ 12.887818][ T289] ? rtnl_bridge_getlink+0x850/0x850 [ 12.887820][ T289] ? __lock_release.isra.0+0x69/0x1a0 [ 12.887823][ T289] ? rtnl_bridge_getlink+0x850/0x850 [ 12.887825][ T289] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.887828][ T289] ? rtnl_link_fill+0x920/0x920 [ 12.887830][ T289] ? __lock_acquire+0x518/0xc20 [ 12.887834][ T289] ? lock_acquire.part.0+0xd4/0x280 [ 12.887836][ T289] ? find_held_lock+0x2b/0x80 [ 12.887839][ T289] netlink_rcv_skb+0x14e/0x3a0 [ 12.887841][ T289] ? rtnl_link_fill+0x920/0x920 [ 12.887844][ T289] ? netlink_ack+0xcf0/0xcf0 [ 12.887850][ T289] ? netlink_deliver_tap+0xc5/0x330 [ 12.887852][ T289] ? netlink_deliver_tap+0x13c/0x330 [ 12.887856][ T289] netlink_unicast+0x486/0x750 [ 12.887859][ T289] ? netlink_attachskb+0x810/0x810 [ 12.887862][ T289] ? __lock_acquire+0x518/0xc20 [ 12.887866][ T289] netlink_sendmsg+0x735/0xc60 [ 12.887870][ T289] ? netlink_unicast+0x750/0x750 [ 12.887874][ T289] ? __might_fault+0x97/0x140 [ 12.887879][ T289] ____sys_sendmsg+0x415/0x880 [ 12.887881][ T289] ? copy_msghdr_from_user+0x279/0x420 [ 12.887884][ T289] ? get_timestamp.constprop.0+0x390/0x390 [ 12.887885][ T289] ? move_addr_to_kernel+0x40/0x40 [ 12.887893][ T289] ___sys_sendmsg+0x14e/0x1d0 [ 12.887895][ T289] ? copy_msghdr_from_user+0x420/0x420 [ 12.887911][ T289] __sys_sendmsg+0x12c/0x1d0 [ 12.887914][ T289] ? __sys_sendmsg_sock+0x20/0x20 [ 12.887920][ T289] ? rcu_is_watching+0x16/0xd0 [ 12.887924][ T289] do_syscall_64+0xff/0x530 [ 12.887925][ T289] ? exc_page_fault+0xee/0x100 [ 12.887928][ T289] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.887931][ T289] RIP: 0033:0x7f4a1055054e [ 12.887934][ T289] 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 [ 12.887936][ T289] RSP: 002b:00007ffceab4ea00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.887939][ T289] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4a1055054e [ 12.887940][ T289] RDX: 0000000000000000 RSI: 00007ffceab4eab0 RDI: 0000000000000005 [ 12.887941][ T289] RBP: 00007ffceab4ea10 R08: 0000000000000000 R09: 0000000000000000 [ 12.887942][ T289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e1c0 [ 12.887943][ T289] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffceab4f170 [ 12.887950][ T289] [ 12.926989][ T289] br1: port 1(vx10) entered disabled state [ 12.927334][ T289] vx10: entered allmulticast mode [ 12.929036][ T289] vx10: entered promiscuous mode [ 12.930057][ T289] br1: port 1(vx10) entered blocking state [ 12.930593][ T289] br1: port 1(vx10) entered forwarding state [ 12.948915][ T289] ip (289) used greatest stack depth: 23336 bytes left [ 13.071800][ T294] br1: port 2(vx20) entered blocking state [ 13.072186][ T294] br1: port 2(vx20) entered disabled state [ 13.072516][ T294] vx20: entered allmulticast mode [ 13.074963][ T294] vx20: entered promiscuous mode [ 13.075486][ T294] br1: port 2(vx20) entered blocking state [ 13.075815][ T294] br1: port 2(vx20) entered forwarding state [ 13.132578][ T296] br1: port 3(veth1) entered blocking state [ 13.132908][ T296] br1: port 3(veth1) entered disabled state [ 13.134206][ T296] veth1: entered allmulticast mode [ 13.140870][ T296] veth1: entered promiscuous mode [ 13.166870][ T39] br1: port 3(veth1) entered blocking state [ 13.167885][ T39] br1: port 3(veth1) entered forwarding state [ 13.286970][ T301] br1: port 4(veth2) entered blocking state [ 13.287334][ T301] br1: port 4(veth2) entered disabled state [ 13.287656][ T301] veth2: entered allmulticast mode [ 13.289241][ T301] veth2: entered promiscuous mode [ 13.321959][ T46] br1: port 4(veth2) entered blocking state [ 13.322308][ T46] br1: port 4(veth2) entered forwarding state [ 14.637441][ T350] br2: port 1(w1) entered blocking state [ 14.637459][ T350] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.637462][ T350] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 350, name: ip [ 14.637463][ T350] preempt_count: 1, expected: 0 [ 14.637464][ T350] RCU nest depth: 0, expected: 0 [ 14.637465][ T350] locks held by ip/350: 5, last CPU#2: [ 14.637467][ T350] #0: ffffffff92ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.637479][ T350] #1: ffffffff92369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.637485][ T350] #2: ffffffff92369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.637489][ T350] #3: ffffffff92289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.637492][ T350] #4: ffffffff92289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.637497][ T350] irq event stamp: 13928 [ 14.637498][ T350] hardirqs last enabled at (13927): [] __down_trylock_console_sem+0x86/0xa0 [ 14.637500][ T350] hardirqs last disabled at (13928): [] console_emit_next_record+0x3d4/0x4c0 [ 14.637502][ T350] softirqs last enabled at (13868): [] __alloc_skb+0x4c2/0x5f0 [ 14.637505][ T350] softirqs last disabled at (13866): [] __alloc_skb+0x4c2/0x5f0 [ 14.637507][ T350] Preemption disabled at: [ 14.637508][ T350] [] vprintk_emit+0x31b/0x3e0 [ 14.637514][ T350] CPU: 2 UID: 0 PID: 350 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.637517][ T350] Tainted: [W]=WARN [ 14.637518][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.637520][ T350] Call Trace: [ 14.637521][ T350] [ 14.637523][ T350] dump_stack_lvl+0x6f/0xa0 [ 14.637529][ T350] ? vprintk_emit+0x31b/0x3e0 [ 14.637531][ T350] __might_resched.cold+0x1fe/0x2c1 [ 14.637536][ T350] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.637540][ T350] ? __kmalloc_noprof+0xdb/0x760 [ 14.637545][ T350] __kmalloc_noprof+0x443/0x760 [ 14.637547][ T350] ? alloc_buf.isra.0+0x4b/0x260 [ 14.637552][ T350] ? do_raw_spin_unlock+0x59/0x250 [ 14.637555][ T350] alloc_buf.isra.0+0x4b/0x260 [ 14.637558][ T350] put_chars+0x1e1/0x2f0 [ 14.637560][ T350] ? prb_final_commit+0x50/0x50 [ 14.637562][ T350] ? __send_to_port+0x420/0x420 [ 14.637565][ T350] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.637569][ T350] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.637571][ T350] ? validate_chain+0x38b/0xc20 [ 14.637575][ T350] hvc_console_print+0x292/0x780 [ 14.637577][ T350] ? mark_usage+0x61/0x170 [ 14.637579][ T350] ? __lock_acquire+0x518/0xc20 [ 14.637581][ T350] ? __lock_acquire+0x518/0xc20 [ 14.637585][ T350] ? hvc_write+0x3a0/0x3a0 [ 14.637587][ T350] ? console_emit_next_record+0x1df/0x4c0 [ 14.637590][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.637592][ T350] ? lock_acquire+0x13c/0x160 [ 14.637596][ T350] console_emit_next_record+0x22f/0x4c0 [ 14.637600][ T350] ? devkmsg_read+0x4b0/0x4b0 [ 14.637602][ T350] ? console_flush_one_record+0x106/0x710 [ 14.637605][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.637607][ T350] ? lock_acquire+0x13c/0x160 [ 14.637611][ T350] console_flush_one_record+0x46f/0x710 [ 14.637615][ T350] ? console_emit_next_record+0x4c0/0x4c0 [ 14.637617][ T350] ? __lock_acquire+0x518/0xc20 [ 14.637622][ T350] console_unlock+0xee/0x1f0 [ 14.637624][ T350] ? console_flush_one_record+0x710/0x710 [ 14.637626][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.637628][ T350] ? lock_acquire+0x60/0x160 [ 14.637632][ T350] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.637634][ T350] ? vprintk_emit+0x320/0x3e0 [ 14.637637][ T350] vprintk_emit+0x37c/0x3e0 [ 14.637641][ T350] ? wake_up_klogd_work_func+0x90/0x90 [ 14.637643][ T350] ? __lock_release.isra.0+0x69/0x1a0 [ 14.637646][ T350] ? mark_held_locks+0x40/0x70 [ 14.637649][ T350] _printk+0xc7/0x100 [ 14.637653][ T350] ? snapshot_read.cold+0x21/0x21 [ 14.637657][ T350] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.637669][ T350] ? do_setlink.isra.0+0xa31/0x2750 [ 14.637670][ T350] ? rtnl_newlink+0x9f1/0x11c0 [ 14.637672][ T350] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.637676][ T350] br_set_state+0x22f/0x430 [bridge] [ 14.637686][ T350] br_init_port+0xc4/0x200 [bridge] [ 14.637694][ T350] new_nbp+0x39c/0x580 [bridge] [ 14.637703][ T350] br_add_if+0x212/0x1320 [bridge] [ 14.637710][ T350] ? is_bpf_text_address+0x72/0x110 [ 14.637714][ T350] ? kernel_text_address+0x149/0x170 [ 14.637717][ T350] ? __kernel_text_address+0x12/0x30 [ 14.637720][ T350] do_set_master+0x357/0x580 [ 14.637725][ T350] do_setlink.isra.0+0xa31/0x2750 [ 14.637728][ T350] ? stack_trace_save+0x93/0xc0 [ 14.637731][ T350] ? rtnl_link_get_size+0x350/0x350 [ 14.637732][ T350] ? rcu_read_lock_any_held+0x66/0x90 [ 14.637734][ T350] ? stack_depot_save_flags+0x38e/0x790 [ 14.637738][ T350] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.637740][ T350] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.637742][ T350] ? validate_chain+0x38b/0xc20 [ 14.637744][ T350] ? kasan_save_stack+0x3d/0x50 [ 14.637747][ T350] ? kasan_save_stack+0x2f/0x50 [ 14.637748][ T350] ? kasan_save_track+0x14/0x30 [ 14.637751][ T350] ? __lock_acquire+0x518/0xc20 [ 14.637753][ T350] ? netlink_seq_next+0x4e/0x60 [ 14.637756][ T350] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.637760][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 14.637762][ T350] ? rtnl_newlink+0x9a8/0x11c0 [ 14.637764][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.637767][ T350] ? lock_acquire+0x13c/0x160 [ 14.637768][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.637770][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.637772][ T350] ? trace_contention_end+0xb3/0x180 [ 14.637776][ T350] ? __mutex_lock+0x1db/0x1ea0 [ 14.637779][ T350] ? __mutex_lock+0x9a3/0x1ea0 [ 14.637781][ T350] ? rtnl_newlink+0x9a8/0x11c0 [ 14.637784][ T350] ? ww_mutex_lock+0x160/0x160 [ 14.637786][ T350] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.637791][ T350] ? __rtnl_newlink+0x3fa/0xa50 [ 14.637796][ T350] rtnl_newlink+0x9f1/0x11c0 [ 14.637801][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 14.637803][ T350] ? __lock_acquire+0x518/0xc20 [ 14.637807][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 14.637809][ T350] ? find_held_lock+0x2b/0x80 [ 14.637811][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 14.637812][ T350] ? __lock_release.isra.0+0x69/0x1a0 [ 14.637816][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 14.637818][ T350] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.637821][ T350] ? rtnl_link_fill+0x920/0x920 [ 14.637822][ T350] ? __lock_acquire+0x518/0xc20 [ 14.637826][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 14.637828][ T350] ? find_held_lock+0x2b/0x80 [ 14.637832][ T350] netlink_rcv_skb+0x14e/0x3a0 [ 14.637833][ T350] ? rtnl_link_fill+0x920/0x920 [ 14.637836][ T350] ? netlink_ack+0xcf0/0xcf0 [ 14.637842][ T350] ? netlink_deliver_tap+0xc5/0x330 [ 14.637843][ T350] ? netlink_deliver_tap+0x13c/0x330 [ 14.637848][ T350] netlink_unicast+0x486/0x750 [ 14.637851][ T350] ? netlink_attachskb+0x810/0x810 [ 14.637854][ T350] ? __lock_acquire+0x518/0xc20 [ 14.637858][ T350] netlink_sendmsg+0x735/0xc60 [ 14.637861][ T350] ? netlink_unicast+0x750/0x750 [ 14.637865][ T350] ? __might_fault+0x97/0x140 [ 14.637871][ T350] ____sys_sendmsg+0x415/0x880 [ 14.637873][ T350] ? copy_msghdr_from_user+0x279/0x420 [ 14.637875][ T350] ? get_timestamp.constprop.0+0x390/0x390 [ 14.637877][ T350] ? move_addr_to_kernel+0x40/0x40 [ 14.637884][ T350] ___sys_sendmsg+0x14e/0x1d0 [ 14.637886][ T350] ? copy_msghdr_from_user+0x420/0x420 [ 14.637902][ T350] __sys_sendmsg+0x12c/0x1d0 [ 14.637904][ T350] ? __sys_sendmsg_sock+0x20/0x20 [ 14.637910][ T350] ? rcu_is_watching+0x16/0xd0 [ 14.637914][ T350] do_syscall_64+0xff/0x530 [ 14.637916][ T350] ? exc_page_fault+0xee/0x100 [ 14.637919][ T350] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.637922][ T350] RIP: 0033:0x7fdae43c854e [ 14.637925][ T350] 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 [ 14.637927][ T350] RSP: 002b:00007fff43615b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.637929][ T350] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdae43c854e [ 14.637931][ T350] RDX: 0000000000000000 RSI: 00007fff43615c30 RDI: 0000000000000005 [ 14.637932][ T350] RBP: 00007fff43615b90 R08: 0000000000000000 R09: 0000000000000000 [ 14.637933][ T350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e1c1 [ 14.637933][ T350] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff436162f0 [ 14.637940][ T350] [ 14.685060][ T350] br2: port 1(w1) entered disabled state [ 14.685375][ T350] w1: entered allmulticast mode [ 14.686836][ T350] w1: entered promiscuous mode [ 14.726363][ T351] br2: port 1(w1) entered blocking state [ 14.726842][ T351] br2: port 1(w1) entered forwarding state [ 14.935029][ T358] br2: port 2(vx10) entered blocking state [ 14.935958][ T358] br2: port 2(vx10) entered disabled state [ 14.936332][ T358] vx10: entered allmulticast mode [ 14.937900][ T358] vx10: entered promiscuous mode [ 14.938486][ T358] br2: port 2(vx10) entered blocking state [ 14.938813][ T358] br2: port 2(vx10) entered forwarding state [ 15.133751][ T365] br2: port 3(vx20) entered blocking state [ 15.134084][ T365] br2: port 3(vx20) entered disabled state [ 15.142681][ T365] vx20: entered allmulticast mode [ 15.145057][ T365] vx20: entered promiscuous mode [ 15.145536][ T365] br2: port 3(vx20) entered blocking state [ 15.145837][ T365] br2: port 3(vx20) entered forwarding state [ 16.281802][ T406] br2: port 1(w1) entered blocking state [ 16.281822][ T406] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.281824][ T406] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 406, name: ip [ 16.281826][ T406] preempt_count: 1, expected: 0 [ 16.281826][ T406] RCU nest depth: 0, expected: 0 [ 16.281827][ T406] locks held by ip/406: 5, last CPU#3: [ 16.281830][ T406] #0: ffffffff92ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 16.281842][ T406] #1: ffffffff92369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.281848][ T406] #2: ffffffff92369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.281852][ T406] #3: ffffffff92289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.281856][ T406] #4: ffffffff92289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.281860][ T406] irq event stamp: 13146 [ 16.281861][ T406] hardirqs last enabled at (13145): [] __down_trylock_console_sem+0x86/0xa0 [ 16.281863][ T406] hardirqs last disabled at (13146): [] console_emit_next_record+0x3d4/0x4c0 [ 16.281866][ T406] softirqs last enabled at (13088): [] __alloc_skb+0x4c2/0x5f0 [ 16.281869][ T406] softirqs last disabled at (13086): [] __alloc_skb+0x4c2/0x5f0 [ 16.281871][ T406] Preemption disabled at: [ 16.281872][ T406] [] vprintk_emit+0x31b/0x3e0 [ 16.281878][ T406] CPU: 3 UID: 0 PID: 406 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.281882][ T406] Tainted: [W]=WARN [ 16.281883][ T406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.281885][ T406] Call Trace: [ 16.281887][ T406] [ 16.281888][ T406] dump_stack_lvl+0x6f/0xa0 [ 16.281895][ T406] ? vprintk_emit+0x31b/0x3e0 [ 16.281897][ T406] __might_resched.cold+0x1fe/0x2c1 [ 16.281902][ T406] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.281906][ T406] ? __kmalloc_noprof+0xdb/0x760 [ 16.281911][ T406] __kmalloc_noprof+0x443/0x760 [ 16.281914][ T406] ? alloc_buf.isra.0+0x4b/0x260 [ 16.281919][ T406] ? do_raw_spin_unlock+0x59/0x250 [ 16.281922][ T406] alloc_buf.isra.0+0x4b/0x260 [ 16.281925][ T406] put_chars+0x1e1/0x2f0 [ 16.281927][ T406] ? prb_final_commit+0x50/0x50 [ 16.281930][ T406] ? __send_to_port+0x420/0x420 [ 16.281933][ T406] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.281937][ T406] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.281940][ T406] ? validate_chain+0x38b/0xc20 [ 16.281943][ T406] hvc_console_print+0x292/0x780 [ 16.281946][ T406] ? mark_usage+0x61/0x170 [ 16.281948][ T406] ? __lock_acquire+0x518/0xc20 [ 16.281950][ T406] ? __lock_acquire+0x518/0xc20 [ 16.281954][ T406] ? hvc_write+0x3a0/0x3a0 [ 16.281956][ T406] ? console_emit_next_record+0x1df/0x4c0 [ 16.281959][ T406] ? rcu_is_watching+0x16/0xd0 [ 16.281962][ T406] ? lock_acquire+0x13c/0x160 [ 16.281966][ T406] console_emit_next_record+0x22f/0x4c0 [ 16.281970][ T406] ? devkmsg_read+0x4b0/0x4b0 [ 16.281971][ T406] ? console_flush_one_record+0x106/0x710 [ 16.281975][ T406] ? rcu_is_watching+0x16/0xd0 [ 16.281977][ T406] ? lock_acquire+0x13c/0x160 [ 16.281981][ T406] console_flush_one_record+0x46f/0x710 [ 16.281986][ T406] ? console_emit_next_record+0x4c0/0x4c0 [ 16.281987][ T406] ? __lock_acquire+0x518/0xc20 [ 16.281993][ T406] console_unlock+0xee/0x1f0 [ 16.281996][ T406] ? console_flush_one_record+0x710/0x710 [ 16.281998][ T406] ? rcu_is_watching+0x16/0xd0 [ 16.282000][ T406] ? lock_acquire+0x60/0x160 [ 16.282004][ T406] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.282005][ T406] ? vprintk_emit+0x320/0x3e0 [ 16.282009][ T406] vprintk_emit+0x37c/0x3e0 [ 16.282013][ T406] ? wake_up_klogd_work_func+0x90/0x90 [ 16.282016][ T406] ? __lock_release.isra.0+0x69/0x1a0 [ 16.282019][ T406] ? mark_held_locks+0x40/0x70 [ 16.282022][ T406] _printk+0xc7/0x100 [ 16.282026][ T406] ? snapshot_read.cold+0x21/0x21 [ 16.282030][ T406] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 16.282043][ T406] ? do_setlink.isra.0+0xa31/0x2750 [ 16.282044][ T406] ? rtnl_newlink+0x9f1/0x11c0 [ 16.282046][ T406] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.282050][ T406] br_set_state+0x22f/0x430 [bridge] [ 16.282061][ T406] br_init_port+0xc4/0x200 [bridge] [ 16.282069][ T406] new_nbp+0x39c/0x580 [bridge] [ 16.282079][ T406] br_add_if+0x212/0x1320 [bridge] [ 16.282086][ T406] ? is_bpf_text_address+0x72/0x110 [ 16.282090][ T406] ? kernel_text_address+0x149/0x170 [ 16.282093][ T406] ? __kernel_text_address+0x12/0x30 [ 16.282097][ T406] do_set_master+0x357/0x580 [ 16.282102][ T406] do_setlink.isra.0+0xa31/0x2750 [ 16.282105][ T406] ? stack_trace_save+0x93/0xc0 [ 16.282108][ T406] ? rtnl_link_get_size+0x350/0x350 [ 16.282109][ T406] ? rcu_read_lock_any_held+0x66/0x90 [ 16.282111][ T406] ? stack_depot_save_flags+0x38e/0x790 [ 16.282115][ T406] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.282117][ T406] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.282119][ T406] ? validate_chain+0x38b/0xc20 [ 16.282122][ T406] ? kasan_save_stack+0x3d/0x50 [ 16.282131][ T406] ? kasan_save_stack+0x2f/0x50 [ 16.282133][ T406] ? kasan_save_track+0x14/0x30 [ 16.282135][ T406] ? __lock_acquire+0x518/0xc20 [ 16.282137][ T406] ? netlink_seq_next+0x4e/0x60 [ 16.282140][ T406] ? ___sys_sendmsg+0xb0/0x1d0 [ 16.282145][ T406] ? lock_acquire.part.0+0xd4/0x280 [ 16.282147][ T406] ? rtnl_newlink+0x9a8/0x11c0 [ 16.282150][ T406] ? rcu_is_watching+0x16/0xd0 [ 16.282152][ T406] ? lock_acquire+0x13c/0x160 [ 16.282154][ T406] ? rcu_is_watching+0x16/0xd0 [ 16.282158][ T406] ? rcu_is_watching+0x16/0xd0 [ 16.282160][ T406] ? trace_contention_end+0xb3/0x180 [ 16.282164][ T406] ? __mutex_lock+0x1db/0x1ea0 [ 16.282167][ T406] ? __mutex_lock+0x9a3/0x1ea0 [ 16.282169][ T406] ? rtnl_newlink+0x9a8/0x11c0 [ 16.282173][ T406] ? ww_mutex_lock+0x160/0x160 [ 16.282174][ T406] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.282179][ T406] ? __rtnl_newlink+0x3fa/0xa50 [ 16.282184][ T406] rtnl_newlink+0x9f1/0x11c0 [ 16.282190][ T406] ? rtnl_bridge_getlink+0x850/0x850 [ 16.282192][ T406] ? __lock_acquire+0x518/0xc20 [ 16.282196][ T406] ? lock_acquire.part.0+0xd4/0x280 [ 16.282198][ T406] ? find_held_lock+0x2b/0x80 [ 16.282200][ T406] ? rtnl_bridge_getlink+0x850/0x850 [ 16.282202][ T406] ? __lock_release.isra.0+0x69/0x1a0 [ 16.282206][ T406] ? rtnl_bridge_getlink+0x850/0x850 [ 16.282208][ T406] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.282211][ T406] ? rtnl_link_fill+0x920/0x920 [ 16.282213][ T406] ? __lock_acquire+0x518/0xc20 [ 16.282217][ T406] ? lock_acquire.part.0+0xd4/0x280 [ 16.282219][ T406] ? find_held_lock+0x2b/0x80 [ 16.282222][ T406] netlink_rcv_skb+0x14e/0x3a0 [ 16.282224][ T406] ? rtnl_link_fill+0x920/0x920 [ 16.282227][ T406] ? netlink_ack+0xcf0/0xcf0 [ 16.282233][ T406] ? netlink_deliver_tap+0xc5/0x330 [ 16.282235][ T406] ? netlink_deliver_tap+0x13c/0x330 [ 16.282239][ T406] netlink_unicast+0x486/0x750 [ 16.282243][ T406] ? netlink_attachskb+0x810/0x810 [ 16.282245][ T406] ? __lock_acquire+0x518/0xc20 [ 16.282250][ T406] netlink_sendmsg+0x735/0xc60 [ 16.282253][ T406] ? netlink_unicast+0x750/0x750 [ 16.282257][ T406] ? __might_fault+0x97/0x140 [ 16.282263][ T406] ____sys_sendmsg+0x415/0x880 [ 16.282265][ T406] ? copy_msghdr_from_user+0x279/0x420 [ 16.282268][ T406] ? get_timestamp.constprop.0+0x390/0x390 [ 16.282269][ T406] ? move_addr_to_kernel+0x40/0x40 [ 16.282277][ T406] ___sys_sendmsg+0x14e/0x1d0 [ 16.282280][ T406] ? copy_msghdr_from_user+0x420/0x420 [ 16.282295][ T406] __sys_sendmsg+0x12c/0x1d0 [ 16.282298][ T406] ? __sys_sendmsg_sock+0x20/0x20 [ 16.282304][ T406] ? rcu_is_watching+0x16/0xd0 [ 16.282308][ T406] do_syscall_64+0xff/0x530 [ 16.282311][ T406] ? exc_page_fault+0xee/0x100 [ 16.282314][ T406] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.282316][ T406] RIP: 0033:0x7f1326adc54e [ 16.282320][ T406] 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 [ 16.282321][ T406] RSP: 002b:00007ffc50422f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.282324][ T406] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1326adc54e [ 16.282326][ T406] RDX: 0000000000000000 RSI: 00007ffc50422fb0 RDI: 0000000000000005 [ 16.282327][ T406] RBP: 00007ffc50422f10 R08: 0000000000000000 R09: 0000000000000000 [ 16.282327][ T406] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e1c3 [ 16.282328][ T406] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc50423670 [ 16.282335][ T406] [ 16.321137][ T406] br2: port 1(w1) entered disabled state [ 16.321485][ T406] w1: entered allmulticast mode [ 16.323213][ T406] w1: entered promiscuous mode [ 16.366574][ T407] br2: port 1(w1) entered blocking state [ 16.366857][ T407] br2: port 1(w1) entered forwarding state [ 16.442421][ T46] br2: port 1(w1) entered disabled state [ 16.565223][ T414] br2: port 2(vx10) entered blocking state [ 16.565553][ T414] br2: port 2(vx10) entered disabled state [ 16.565856][ T414] vx10: entered allmulticast mode [ 16.567440][ T414] vx10: entered promiscuous mode [ 16.567891][ T414] br2: port 2(vx10) entered blocking state [ 16.568198][ T414] br2: port 2(vx10) entered forwarding state [ 16.798726][ T421] br2: port 3(vx20) entered blocking state [ 16.799815][ T421] br2: port 3(vx20) entered disabled state [ 16.800329][ T421] vx20: entered allmulticast mode [ 16.802922][ T421] vx20: entered promiscuous mode [ 16.803671][ T421] br2: port 3(vx20) entered blocking state [ 16.804169][ T421] br2: port 3(vx20) entered forwarding state [ 17.109639][ T46] br2: port 1(w1) entered blocking state [ 17.110416][ T46] br2: port 1(w1) entered forwarding state [ 25.730819][ T517] GACT probability NOT on [ 25.730840][ T517] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.730843][ T517] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 517, name: modprobe [ 25.730845][ T517] preempt_count: 1, expected: 0 [ 25.730845][ T517] RCU nest depth: 0, expected: 0 [ 25.730846][ T517] locks held by modprobe/517: 4, last CPU#0: [ 25.730849][ T517] #0: ffffffff92369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.730861][ T517] #1: ffffffff92369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.730865][ T517] #2: ffffffff92289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.730869][ T517] #3: ffffffff92289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.730873][ T517] irq event stamp: 28470 [ 25.730874][ T517] hardirqs last enabled at (28469): [] __down_trylock_console_sem+0x86/0xa0 [ 25.730876][ T517] hardirqs last disabled at (28470): [] console_emit_next_record+0x3d4/0x4c0 [ 25.730878][ T517] softirqs last enabled at (27296): [] handle_softirqs+0x67c/0x900 [ 25.730881][ T517] softirqs last disabled at (26185): [] __irq_exit_rcu+0x145/0x1c0 [ 25.730884][ T517] Preemption disabled at: [ 25.730884][ T517] [] vprintk_emit+0x31b/0x3e0 [ 25.730890][ T517] CPU: 0 UID: 0 PID: 517 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.730894][ T517] Tainted: [W]=WARN [ 25.730895][ T517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.730896][ T517] Call Trace: [ 25.730898][ T517] [ 25.730900][ T517] dump_stack_lvl+0x6f/0xa0 [ 25.730906][ T517] ? vprintk_emit+0x31b/0x3e0 [ 25.730908][ T517] __might_resched.cold+0x1fe/0x2c1 [ 25.730912][ T517] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.730917][ T517] ? __kmalloc_noprof+0xdb/0x760 [ 25.730922][ T517] __kmalloc_noprof+0x443/0x760 [ 25.730924][ T517] ? alloc_buf.isra.0+0x4b/0x260 [ 25.730930][ T517] ? do_raw_spin_unlock+0x59/0x250 [ 25.730932][ T517] alloc_buf.isra.0+0x4b/0x260 [ 25.730935][ T517] put_chars+0x1e1/0x2f0 [ 25.730938][ T517] ? desc_read_finalized_seq+0x79/0x120 [ 25.730940][ T517] ? __send_to_port+0x420/0x420 [ 25.730942][ T517] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.730946][ T517] ? validate_chain+0x38b/0xc20 [ 25.730950][ T517] hvc_console_print+0x292/0x780 [ 25.730953][ T517] ? __lock_acquire+0x518/0xc20 [ 25.730954][ T517] ? __lock_acquire+0x518/0xc20 [ 25.730959][ T517] ? hvc_write+0x3a0/0x3a0 [ 25.730960][ T517] ? console_emit_next_record+0x1df/0x4c0 [ 25.730963][ T517] ? rcu_is_watching+0x16/0xd0 [ 25.730966][ T517] ? lock_acquire+0x13c/0x160 [ 25.730970][ T517] console_emit_next_record+0x22f/0x4c0 [ 25.730974][ T517] ? devkmsg_read+0x4b0/0x4b0 [ 25.730976][ T517] ? console_flush_one_record+0x106/0x710 [ 25.730979][ T517] ? rcu_is_watching+0x16/0xd0 [ 25.730981][ T517] ? lock_acquire+0x13c/0x160 [ 25.730985][ T517] console_flush_one_record+0x46f/0x710 [ 25.730989][ T517] ? console_emit_next_record+0x4c0/0x4c0 [ 25.730991][ T517] ? __lock_acquire+0x518/0xc20 [ 25.730996][ T517] console_unlock+0xee/0x1f0 [ 25.730999][ T517] ? console_flush_one_record+0x710/0x710 [ 25.731000][ T517] ? rcu_is_watching+0x16/0xd0 [ 25.731003][ T517] ? lock_acquire+0x60/0x160 [ 25.731006][ T517] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.731008][ T517] ? vprintk_emit+0x320/0x3e0 [ 25.731011][ T517] vprintk_emit+0x37c/0x3e0 [ 25.731015][ T517] ? wake_up_klogd_work_func+0x90/0x90 [ 25.731021][ T517] ? llc_exit+0x3e0/0x3e0 [llc] [ 25.731025][ T517] _printk+0xc7/0x100 [ 25.731028][ T517] ? snapshot_read.cold+0x21/0x21 [ 25.731034][ T517] ? do_one_initcall+0x113/0x4f0 [ 25.731037][ T517] gact_init_module+0x15/0x1000 [act_gact] [ 25.731040][ T517] do_one_initcall+0x124/0x4f0 [ 25.731043][ T517] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 25.731047][ T517] ? do_init_module+0xae/0x8a0 [ 25.731050][ T517] ? kasan_unpoison+0x44/0x70 [ 25.731055][ T517] do_init_module+0x2ad/0x8a0 [ 25.731058][ T517] ? lockdep_hardirqs_on+0x91/0x130 [ 25.731063][ T517] ? free_module+0x470/0x470 [ 25.731066][ T517] ? kfree+0x123/0x590 [ 25.731070][ T517] load_module+0x1424/0x1bb0 [ 25.731077][ T517] ? layout_and_allocate.isra.0+0x680/0x680 [ 25.731080][ T517] ? __ia32_sys_fsconfig+0x180/0x180 [ 25.731083][ T517] ? find_held_lock+0x2b/0x80 [ 25.731086][ T517] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.731090][ T517] init_module_from_file+0x11f/0x1a0 [ 25.731093][ T517] ? __do_sys_init_module+0x220/0x220 [ 25.731100][ T517] ? __rwlock_init+0x150/0x150 [ 25.731104][ T517] ? do_raw_spin_unlock+0x59/0x250 [ 25.731107][ T517] idempotent_init_module+0x37b/0x7c0 [ 25.731110][ T517] ? init_module_from_file+0x1a0/0x1a0 [ 25.731116][ T517] ? rcu_is_watching+0x16/0xd0 [ 25.731118][ T517] ? cap_capable+0x1d7/0x3d0 [ 25.731128][ T517] __x64_sys_finit_module+0xdf/0x190 [ 25.731131][ T517] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.731134][ T517] do_syscall_64+0xff/0x530 [ 25.731136][ T517] ? exc_page_fault+0xee/0x100 [ 25.731139][ T517] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.731141][ T517] RIP: 0033:0x7f104e5ca37d [ 25.731145][ T517] 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 [ 25.731147][ T517] RSP: 002b:00007fff5f5d4f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 25.731149][ T517] RAX: ffffffffffffffda RBX: 0000560476a56810 RCX: 00007f104e5ca37d [ 25.731151][ T517] RDX: 0000000000000000 RSI: 00005604566bfffd RDI: 0000000000000000 [ 25.731151][ T517] RBP: 00007fff5f5d4fa0 R08: 0000000000000000 R09: 0000000000000000 [ 25.731152][ T517] R10: 0000000000000000 R11: 0000000000000246 R12: 00005604566bfffd [ 25.731153][ T517] R13: 0000560476a56960 R14: 0000000000040000 R15: 0000000000000000 [ 25.731162][ T517] [ 28.130239][ C0] [ 28.130259][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.130261][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 28.130263][ C0] preempt_count: 104, expected: 0 [ 28.130264][ C0] RCU nest depth: 0, expected: 0 [ 28.130265][ C0] INFO: lockdep is turned off. [ 28.130266][ C0] irq event stamp: 1037282 [ 28.130267][ C0] hardirqs last enabled at (1037282): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.130275][ C0] hardirqs last disabled at (1037281): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.130277][ C0] softirqs last enabled at (1037236): [] handle_softirqs+0x67c/0x900 [ 28.130281][ C0] softirqs last disabled at (1037279): [] __irq_exit_rcu+0x145/0x1c0 [ 28.130283][ C0] Preemption disabled at: [ 28.130284][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 28.130290][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.130294][ C0] Tainted: [W]=WARN [ 28.130295][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.130297][ C0] Call Trace: [ 28.130299][ C0] [ 28.130300][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.130305][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 28.130307][ C0] __might_resched.cold+0x1fe/0x2c1 [ 28.130311][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.130314][ C0] ? __asan_memcpy+0x3c/0x60 [ 28.130317][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.130320][ C0] __kmalloc_noprof+0x443/0x760 [ 28.130324][ C0] ? __rwlock_init+0x150/0x150 [ 28.130326][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 28.130330][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 28.130332][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.130334][ C0] put_chars+0x1e1/0x2f0 [ 28.130336][ C0] ? __send_to_port+0x420/0x420 [ 28.130338][ C0] ? console_prepend_replay+0x20/0x20 [ 28.130341][ C0] hvc_console_print+0x292/0x780 [ 28.130344][ C0] ? hvc_write+0x3a0/0x3a0 [ 28.130346][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.130347][ C0] ? lock_acquire+0x13c/0x160 [ 28.130350][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.130352][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 28.130354][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.130356][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.130357][ C0] ? lock_acquire+0x13c/0x160 [ 28.130359][ C0] ? console_flush_one_record+0x111/0x710 [ 28.130361][ C0] console_flush_one_record+0x46f/0x710 [ 28.130363][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 28.130366][ C0] console_unlock+0xee/0x1f0 [ 28.130367][ C0] ? lock_acquire+0x13c/0x160 [ 28.130369][ C0] ? console_flush_one_record+0x710/0x710 [ 28.130370][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.130372][ C0] ? lock_release+0x184/0x1f0 [ 28.130373][ C0] ? lock_acquire+0x60/0x160 [ 28.130375][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.130377][ C0] ? vprintk_emit+0x320/0x3e0 [ 28.130379][ C0] vprintk_emit+0x37c/0x3e0 [ 28.130382][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 28.130383][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.130385][ C0] ? lock_release+0x184/0x1f0 [ 28.130387][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 28.130391][ C0] _printk+0xc7/0x100 [ 28.130394][ C0] ? snapshot_read.cold+0x21/0x21 [ 28.130396][ C0] ? arch_stack_walk+0xd7/0x130 [ 28.130400][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.130402][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.130404][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.130406][ C0] mark_lock_irq+0x989/0x9c0 [ 28.130409][ C0] mark_lock+0x1d7/0xa00 [ 28.130411][ C0] mark_usage+0x42/0x170 [ 28.130412][ C0] __lock_acquire+0x388/0xc20 [ 28.130415][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.130416][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.130429][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.130431][ C0] ? lock_acquire+0x13c/0x160 [ 28.130432][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.130439][ C0] _raw_spin_lock+0x33/0x40 [ 28.130440][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.130447][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.130454][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.130459][ C0] call_timer_fn+0x160/0x4d0 [ 28.130463][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.130465][ C0] ? debug_object_active_state+0x430/0x430 [ 28.130468][ C0] ? find_held_lock+0x2b/0x80 [ 28.130470][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.130472][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.130474][ C0] __run_timers+0x68f/0xaa0 [ 28.130476][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.130483][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.130484][ C0] ? __lock_acquire+0x518/0xc20 [ 28.130487][ C0] ? __rwlock_init+0x150/0x150 [ 28.130489][ C0] run_timer_softirq+0xf0/0x160 [ 28.130491][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.130493][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.130495][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.130497][ C0] handle_softirqs+0x1d3/0x900 [ 28.130499][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.130500][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.130503][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.130504][ C0] irq_exit_rcu+0xe/0x30 [ 28.130505][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.130508][ C0] [ 28.130509][ C0] [ 28.130509][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.130511][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.130514][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.130517][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 28.130518][ C0] RSP: 0018:ffffffff92007cf8 EFLAGS: 00000296 [ 28.130521][ C0] RAX: 00000000000fd3dd RBX: ffffffff9201c600 RCX: ffffffff8f0f0307 [ 28.130522][ C0] RDX: ffffffff9201c600 RSI: ffffffff91e38b1c RDI: ffffffff9188d8e0 [ 28.130523][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.130524][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2400fa2 [ 28.130525][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.130526][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.130530][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.130531][ C0] default_idle+0x9/0x10 [ 28.130533][ C0] default_idle_call+0x6e/0xb0 [ 28.130535][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.130536][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.130538][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.130540][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.130542][ C0] do_idle+0xd8/0x190 [ 28.130543][ C0] cpu_startup_entry+0x53/0x70 [ 28.130545][ C0] rest_init+0x279/0x280 [ 28.130547][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.130549][ C0] ? rest_init+0x280/0x280 [ 28.130551][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.130555][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.130557][ C0] ? acpi_enable+0x1e4/0x330 [ 28.130560][ C0] start_kernel+0x3af/0x3b0 [ 28.130562][ C0] x86_64_start_reservations+0x24/0x30 [ 28.130564][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.130566][ C0] common_startup_64+0x13e/0x148 [ 28.130570][ C0] [ 28.151052][ C0] ======================================================== [ 28.151271][ C0] WARNING: possible irq lock inversion dependency detected [ 28.151489][ C0] 7.2.0-virtme #1 Tainted: G W [ 28.151667][ C0] -------------------------------------------------------- [ 28.151884][ C0] swapper/0/0 just changed the state of lock: [ 28.152067][ C0] ff1100000d452e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.152366][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.152588][ C0] (fs_reclaim){+.+.}-{0:0} [ 28.152591][ C0] [ 28.152591][ C0] [ 28.152591][ C0] and interrupts could create inverse lock ordering between them. [ 28.152591][ C0] [ 28.153130][ C0] [ 28.153130][ C0] other info that might help us debug this: [ 28.153348][ C0] Chain exists of: [ 28.153348][ C0] &br->lock --> console_owner --> fs_reclaim [ 28.153348][ C0] [ 28.153681][ C0] Possible interrupt unsafe locking scenario: [ 28.153681][ C0] [ 28.153903][ C0] CPU0 CPU1 [ 28.154051][ C0] ---- ---- [ 28.154203][ C0] lock(fs_reclaim); [ 28.154321][ C0] local_irq_disable(); [ 28.154505][ C0] lock(&br->lock); [ 28.154692][ C0] lock(console_owner); [ 28.154878][ C0] [ 28.154993][ C0] lock(&br->lock); [ 28.155107][ C0] [ 28.155107][ C0] *** DEADLOCK *** [ 28.155107][ C0] [ 28.155330][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 28.155517][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.155816][ C0] [ 28.155816][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 28.156077][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 28.156235][ C0] HARDIRQ-ON-W at: [ 28.156349][ C0] __lock_acquire+0x388/0xc20 [ 28.156536][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.156720][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.156906][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.157131][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.157354][ C0] workqueue_init+0x2a/0x680 [ 28.157538][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.157761][ C0] kernel_init+0x21/0x150 [ 28.157949][ C0] ret_from_fork+0x474/0x6b0 [ 28.158137][ C0] ret_from_fork_asm+0x11/0x20 [ 28.158323][ C0] SOFTIRQ-ON-W at: [ 28.158436][ C0] __lock_acquire+0x388/0xc20 [ 28.158624][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.158812][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.159001][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.159232][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.159458][ C0] workqueue_init+0x2a/0x680 [ 28.159642][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.159870][ C0] kernel_init+0x21/0x150 [ 28.160110][ C0] ret_from_fork+0x474/0x6b0 [ 28.160295][ C0] ret_from_fork_asm+0x11/0x20 [ 28.160533][ C0] INITIAL USE at: [ 28.160641][ C0] __lock_acquire+0x388/0xc20 [ 28.160871][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.161062][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.161299][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.161568][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.161837][ C0] workqueue_init+0x2a/0x680 [ 28.162018][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.162257][ C0] kernel_init+0x21/0x150 [ 28.162445][ C0] ret_from_fork+0x474/0x6b0 [ 28.162676][ C0] ret_from_fork_asm+0x11/0x20 [ 28.162908][ C0] } [ 28.162985][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.163264][ C0] ... acquired at: [ 28.163379][ C0] __lock_acquire+0x518/0xc20 [ 28.163578][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.163724][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.163921][ C0] __kmalloc_noprof+0xd3/0x760 [ 28.164066][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.164268][ C0] put_chars+0x1e1/0x2f0 [ 28.164414][ C0] hvc_console_print+0x292/0x780 [ 28.164611][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.164759][ C0] console_flush_one_record+0x46f/0x710 [ 28.164953][ C0] console_unlock+0xee/0x1f0 [ 28.165098][ C0] vprintk_emit+0x37c/0x3e0 [ 28.165300][ C0] _printk+0xc7/0x100 [ 28.165413][ C0] dm_interface_init+0x50/0x60 [ 28.165560][ C0] dm_init+0x51/0xd0 [ 28.165717][ C0] do_one_initcall+0x124/0x4f0 [ 28.165867][ C0] kernel_init_freeable+0x596/0x630 [ 28.166065][ C0] kernel_init+0x21/0x150 [ 28.166217][ C0] ret_from_fork+0x474/0x6b0 [ 28.166415][ C0] ret_from_fork_asm+0x11/0x20 [ 28.166558][ C0] [ 28.166685][ C0] -> (console_owner){....}-{0:0} { [ 28.166836][ C0] INITIAL USE at: [ 28.166945][ C0] } [ 28.167070][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.167291][ C0] ... acquired at: [ 28.167449][ C0] __lock_acquire+0x518/0xc20 [ 28.167599][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.167793][ C0] console_lock_spinning_enable+0x5c/0x60 [ 28.167976][ C0] console_emit_next_record+0x1d1/0x4c0 [ 28.168178][ C0] console_flush_one_record+0x46f/0x710 [ 28.168323][ C0] console_unlock+0xee/0x1f0 [ 28.168518][ C0] vprintk_emit+0x37c/0x3e0 [ 28.168663][ C0] _printk+0xc7/0x100 [ 28.168821][ C0] br_set_state+0x22f/0x430 [bridge] [ 28.168972][ C0] br_init_port+0xc4/0x200 [bridge] [ 28.169177][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 28.169366][ C0] br_add_if+0xde2/0x1320 [bridge] [ 28.169567][ C0] do_set_master+0x357/0x580 [ 28.169713][ C0] do_setlink.isra.0+0xa31/0x2750 [ 28.169906][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.170055][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.170255][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.170404][ C0] netlink_unicast+0x486/0x750 [ 28.170599][ C0] netlink_sendmsg+0x735/0xc60 [ 28.170749][ C0] ____sys_sendmsg+0x415/0x880 [ 28.170946][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.171091][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.171290][ C0] do_syscall_64+0xff/0x530 [ 28.171440][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.171669][ C0] [ 28.171741][ C0] -> (&br->lock){+.-.}-{3:3} { [ 28.171940][ C0] HARDIRQ-ON-W at: [ 28.172052][ C0] __lock_acquire+0x388/0xc20 [ 28.172243][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.172425][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.172664][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 28.172948][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 28.173225][ C0] br_changelink+0x575/0x16e0 [bridge] [ 28.173415][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 28.173654][ C0] rtnl_newlink_create+0x2d0/0x750 [ 28.173836][ C0] __rtnl_newlink+0x22b/0xa50 [ 28.174069][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.174395][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.174585][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.174820][ C0] netlink_unicast+0x486/0x750 [ 28.175054][ C0] netlink_sendmsg+0x735/0xc60 [ 28.175242][ C0] ____sys_sendmsg+0x415/0x880 [ 28.175475][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.175663][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.175898][ C0] do_syscall_64+0xff/0x530 [ 28.176138][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.176360][ C0] IN-SOFTIRQ-W at: [ 28.176523][ C0] __lock_acquire+0x388/0xc20 [ 28.176706][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.176937][ C0] _raw_spin_lock+0x33/0x40 [ 28.177184][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.177411][ C0] call_timer_fn+0x160/0x4d0 [ 28.177646][ C0] __run_timers+0x68f/0xaa0 [ 28.177881][ C0] run_timer_softirq+0xf0/0x160 [ 28.178062][ C0] handle_softirqs+0x1d3/0x900 [ 28.178304][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.178540][ C0] irq_exit_rcu+0xe/0x30 [ 28.178727][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.178999][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.179276][ C0] pv_native_safe_halt+0xf/0x10 [ 28.179459][ C0] default_idle+0x9/0x10 [ 28.179693][ C0] default_idle_call+0x6e/0xb0 [ 28.179929][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.180155][ C0] do_idle+0xd8/0x190 [ 28.180354][ C0] cpu_startup_entry+0x53/0x70 [ 28.180539][ C0] rest_init+0x279/0x280 [ 28.180774][ C0] start_kernel+0x3af/0x3b0 [ 28.181009][ C0] x86_64_start_reservations+0x24/0x30 [ 28.181199][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.181438][ C0] common_startup_64+0x13e/0x148 [ 28.181672][ C0] INITIAL USE at: [ 28.181781][ C0] __lock_acquire+0x388/0xc20 [ 28.182019][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.182206][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.182435][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 28.182707][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 28.182925][ C0] br_changelink+0x575/0x16e0 [bridge] [ 28.183161][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 28.183402][ C0] rtnl_newlink_create+0x2d0/0x750 [ 28.183585][ C0] __rtnl_newlink+0x22b/0xa50 [ 28.183816][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.184000][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.184237][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.184471][ C0] netlink_unicast+0x486/0x750 [ 28.184653][ C0] netlink_sendmsg+0x735/0xc60 [ 28.184889][ C0] ____sys_sendmsg+0x415/0x880 [ 28.185126][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.185310][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.185544][ C0] do_syscall_64+0xff/0x530 [ 28.185729][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.185997][ C0] } [ 28.186074][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.186352][ C0] ... acquired at: [ 28.186515][ C0] mark_lock+0x1d7/0xa00 [ 28.186665][ C0] mark_usage+0x42/0x170 [ 28.186865][ C0] __lock_acquire+0x388/0xc20 [ 28.187012][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.187167][ C0] _raw_spin_lock+0x33/0x40 [ 28.187315][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.187557][ C0] call_timer_fn+0x160/0x4d0 [ 28.187704][ C0] __run_timers+0x68f/0xaa0 [ 28.187900][ C0] run_timer_softirq+0xf0/0x160 [ 28.188047][ C0] handle_softirqs+0x1d3/0x900 [ 28.188206][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.188355][ C0] irq_exit_rcu+0xe/0x30 [ 28.188548][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.188731][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.188968][ C0] pv_native_safe_halt+0xf/0x10 [ 28.189113][ C0] default_idle+0x9/0x10 [ 28.189315][ C0] default_idle_call+0x6e/0xb0 [ 28.189469][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.189699][ C0] do_idle+0xd8/0x190 [ 28.189813][ C0] cpu_startup_entry+0x53/0x70 [ 28.190007][ C0] rest_init+0x279/0x280 [ 28.190158][ C0] start_kernel+0x3af/0x3b0 [ 28.190356][ C0] x86_64_start_reservations+0x24/0x30 [ 28.190504][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.190698][ C0] common_startup_64+0x13e/0x148 [ 28.190845][ C0] [ 28.190969][ C0] [ 28.190969][ C0] stack backtrace: [ 28.191158][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.191161][ C0] Tainted: [W]=WARN [ 28.191162][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.191163][ C0] Call Trace: [ 28.191165][ C0] [ 28.191166][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.191171][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.191174][ C0] mark_lock_irq+0x989/0x9c0 [ 28.191177][ C0] mark_lock+0x1d7/0xa00 [ 28.191179][ C0] mark_usage+0x42/0x170 [ 28.191180][ C0] __lock_acquire+0x388/0xc20 [ 28.191183][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.191184][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.191191][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.191194][ C0] ? lock_acquire+0x13c/0x160 [ 28.191196][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.191202][ C0] _raw_spin_lock+0x33/0x40 [ 28.191204][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.191210][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.191216][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.191222][ C0] call_timer_fn+0x160/0x4d0 [ 28.191224][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.191226][ C0] ? debug_object_active_state+0x430/0x430 [ 28.191229][ C0] ? find_held_lock+0x2b/0x80 [ 28.191231][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.191233][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.191235][ C0] __run_timers+0x68f/0xaa0 [ 28.191237][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.191243][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.191245][ C0] ? __lock_acquire+0x518/0xc20 [ 28.191248][ C0] ? __rwlock_init+0x150/0x150 [ 28.191250][ C0] run_timer_softirq+0xf0/0x160 [ 28.191252][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.191254][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.191256][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.191258][ C0] handle_softirqs+0x1d3/0x900 [ 28.191260][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.191261][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.191263][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.191265][ C0] irq_exit_rcu+0xe/0x30 [ 28.191266][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.191268][ C0] [ 28.191268][ C0] [ 28.191269][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.191271][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.191272][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.191275][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 28.191276][ C0] RSP: 0018:ffffffff92007cf8 EFLAGS: 00000296 [ 28.191278][ C0] RAX: 00000000000fd3dd RBX: ffffffff9201c600 RCX: ffffffff8f0f0307 [ 28.191280][ C0] RDX: ffffffff9201c600 RSI: ffffffff91e38b1c RDI: ffffffff9188d8e0 [ 28.191280][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.191281][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2400fa2 [ 28.191282][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.191284][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.191286][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.191287][ C0] default_idle+0x9/0x10 [ 28.191289][ C0] default_idle_call+0x6e/0xb0 [ 28.191290][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.191292][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.191293][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.191296][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.191298][ C0] do_idle+0xd8/0x190 [ 28.191299][ C0] cpu_startup_entry+0x53/0x70 [ 28.191301][ C0] rest_init+0x279/0x280 [ 28.191303][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.191306][ C0] ? rest_init+0x280/0x280 [ 28.191308][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.191312][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.191315][ C0] ? acpi_enable+0x1e4/0x330 [ 28.191317][ C0] start_kernel+0x3af/0x3b0 [ 28.191319][ C0] x86_64_start_reservations+0x24/0x30 [ 28.191320][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.191322][ C0] common_startup_64+0x13e/0x148 [ 28.191325][ C0] [ 112.251600][ T73] vx20: left allmulticast mode [ 112.251619][ T73] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 112.251621][ T73] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 73, name: kworker/u16:1 [ 112.251623][ T73] preempt_count: 1, expected: 0 [ 112.251624][ T73] RCU nest depth: 0, expected: 0 [ 112.251625][ T73] INFO: lockdep is turned off. [ 112.251627][ T73] irq event stamp: 44538 [ 112.251627][ T73] hardirqs last enabled at (44537): [] _raw_spin_unlock_irq+0x28/0x50 [ 112.251637][ T73] hardirqs last disabled at (44538): [] __schedule+0x1246/0x20e0 [ 112.251639][ T73] softirqs last enabled at (44380): [] __fib6_clean_all+0xff/0x290 [ 112.251642][ T73] softirqs last disabled at (44374): [] __fib6_clean_all+0xd9/0x290 [ 112.251645][ T73] Preemption disabled at: [ 112.251646][ T73] [] vprintk_emit+0x31b/0x3e0 [ 112.251655][ T73] CPU: 2 UID: 0 PID: 73 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 112.251658][ T73] Tainted: [W]=WARN [ 112.251659][ T73] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.251661][ T73] Workqueue: netns cleanup_net [ 112.251667][ T73] Call Trace: [ 112.251668][ T73] [ 112.251670][ T73] dump_stack_lvl+0x6f/0xa0 [ 112.251675][ T73] ? vprintk_emit+0x31b/0x3e0 [ 112.251677][ T73] __might_resched.cold+0x1fe/0x2c1 [ 112.251681][ T73] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 112.251684][ T73] ? rcu_is_watching+0x16/0xd0 [ 112.251688][ T73] __kmalloc_noprof+0x443/0x760 [ 112.251692][ T73] ? __rwlock_init+0x150/0x150 [ 112.251695][ T73] ? alloc_buf.isra.0+0x4b/0x260 [ 112.251698][ T73] ? do_raw_spin_unlock+0x59/0x250 [ 112.251700][ T73] alloc_buf.isra.0+0x4b/0x260 [ 112.251702][ T73] put_chars+0x1e1/0x2f0 [ 112.251704][ T73] ? desc_read_finalized_seq+0x79/0x120 [ 112.251705][ T73] ? __send_to_port+0x420/0x420 [ 112.251707][ T73] ? console_prepend_replay+0x20/0x20 [ 112.251709][ T73] hvc_console_print+0x292/0x780 [ 112.251713][ T73] ? hvc_write+0x3a0/0x3a0 [ 112.251714][ T73] ? do_raw_spin_lock+0x131/0x280 [ 112.251715][ T73] ? __rwlock_init+0x150/0x150 [ 112.251717][ T73] ? rcu_is_watching+0x16/0xd0 [ 112.251719][ T73] ? rcu_is_watching+0x16/0xd0 [ 112.251720][ T73] ? lock_acquire+0x13c/0x160 [ 112.251722][ T73] console_emit_next_record+0x22f/0x4c0 [ 112.251725][ T73] ? devkmsg_read+0x4b0/0x4b0 [ 112.251727][ T73] ? rcu_is_watching+0x16/0xd0 [ 112.251728][ T73] ? rcu_is_watching+0x16/0xd0 [ 112.251730][ T73] ? rcu_is_watching+0x16/0xd0 [ 112.251732][ T73] ? lock_acquire+0x13c/0x160 [ 112.251734][ T73] ? console_flush_one_record+0x111/0x710 [ 112.251735][ T73] console_flush_one_record+0x46f/0x710 [ 112.251738][ T73] ? console_emit_next_record+0x4c0/0x4c0 [ 112.251740][ T73] console_unlock+0xee/0x1f0 [ 112.251742][ T73] ? lock_acquire+0x13c/0x160 [ 112.251743][ T73] ? console_flush_one_record+0x710/0x710 [ 112.251745][ T73] ? rcu_is_watching+0x16/0xd0 [ 112.251747][ T73] ? lock_release+0x184/0x1f0 [ 112.251748][ T73] ? lock_acquire+0x60/0x160 [ 112.251750][ T73] ? __rcu_read_lock+0x30/0x70 [ 112.251752][ T73] ? __down_trylock_console_sem+0x5e/0xa0 [ 112.251754][ T73] ? vprintk_emit+0x320/0x3e0 [ 112.251756][ T73] vprintk_emit+0x37c/0x3e0 [ 112.251758][ T73] ? wake_up_klogd_work_func+0x90/0x90 [ 112.251760][ T73] ? process_one_work+0xe3e/0x1560 [ 112.251763][ T73] ? kthread+0x367/0x460 [ 112.251765][ T73] ? ret_from_fork+0x474/0x6b0 [ 112.251767][ T73] ? ret_from_fork_asm+0x11/0x20 [ 112.251770][ T73] _printk+0xc7/0x100 [ 112.251773][ T73] ? snapshot_read.cold+0x21/0x21 [ 112.251775][ T73] ? netdev_name+0x43/0x60 [ 112.251777][ T73] ? __netdev_printk+0x17f/0x1d0 [ 112.251779][ T73] netdev_info+0xe2/0x116 [ 112.251781][ T73] ? netdev_notice+0x120/0x120 [ 112.251783][ T73] ? rcu_is_watching+0x16/0xd0 [ 112.251785][ T73] ? __up_read+0x355/0x9e0 [ 112.251786][ T73] ? trace_hardirqs_on+0x36/0x40 [ 112.251789][ T73] ? down_write_nested+0x200/0x200 [ 112.251790][ T73] ? mutex_is_locked+0x1c/0x50 [ 112.251793][ T73] netif_set_allmulti.cold+0x7c/0x166 [ 112.251795][ T73] dev_set_allmulti+0xa2/0x150 [ 112.251798][ T73] del_nbp+0xb7/0xc10 [bridge] [ 112.251811][ T73] br_dev_delete+0x9d/0x1e0 [bridge] [ 112.251819][ T73] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 112.251826][ T73] ops_undo_list+0x5be/0x8f0 [ 112.251828][ T73] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 112.251830][ T73] ? idr_destroy+0x121/0x250 [ 112.251833][ T73] cleanup_net+0x431/0x890 [ 112.251835][ T73] ? net_passive_dec+0x230/0x230 [ 112.251836][ T73] ? rcu_is_watching+0x16/0xd0 [ 112.251838][ T73] ? lock_acquire+0x13c/0x160 [ 112.251840][ T73] ? rcu_is_watching+0x16/0xd0 [ 112.251842][ T73] process_one_work+0xe3e/0x1560 [ 112.251845][ T73] ? __queue_delayed_work+0x470/0x470 [ 112.251847][ T73] ? __rwlock_init+0x150/0x150 [ 112.251849][ T73] worker_thread+0x4f1/0xd60 [ 112.251852][ T73] ? rescuer_thread+0x1340/0x1340 [ 112.251853][ T73] ? __kthread_parkme+0xbd/0x210 [ 112.251855][ T73] ? rescuer_thread+0x1340/0x1340 [ 112.251857][ T73] ? rescuer_thread+0x1340/0x1340 [ 112.251858][ T73] kthread+0x367/0x460 [ 112.251860][ T73] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 112.251861][ T73] ? kthread_affine_preferred+0x4c0/0x4c0 [ 112.251863][ T73] ret_from_fork+0x474/0x6b0 [ 112.251865][ T73] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 112.251866][ T73] ? __switch_to+0x5a3/0xe00 [ 112.251869][ T73] ? kthread_affine_preferred+0x4c0/0x4c0 [ 112.251871][ T73] ret_from_fork_asm+0x11/0x20 [ 112.251874][ T73] [ 112.273057][ T73] vx20: left promiscuous mode [ 112.273412][ T73] br2: port 3(vx20) entered disabled state [ 112.274914][ T73] vx10: left allmulticast mode [ 112.275106][ T73] vx10: left promiscuous mode [ 112.276817][ T73] br2: port 2(vx10) entered disabled state [ 112.287416][ T73] w1: left allmulticast mode [ 112.287720][ T73] w1: left promiscuous mode [ 112.287993][ T73] br2: port 1(w1) entered disabled state [ 112.364448][ T73] vx20: left allmulticast mode [ 112.364641][ T73] vx20: left promiscuous mode [ 112.364841][ T73] br2: port 3(vx20) entered disabled state [ 112.365689][ T73] vx10: left allmulticast mode [ 112.365837][ T73] vx10: left promiscuous mode [ 112.366392][ T73] br2: port 2(vx10) entered disabled state [ 112.368099][ T73] w1: left allmulticast mode [ 112.368442][ T73] w1: left promiscuous mode [ 112.368798][ T73] br2: port 1(w1) entered disabled state [ 112.851088][ T744] br1: port 4(veth2) entered disabled state [ 112.872189][ T745] veth2: left allmulticast mode [ 112.872376][ T745] veth2: left promiscuous mode [ 112.872588][ T745] br1: port 4(veth2) entered disabled state [ 112.950678][ T749] br1: port 3(veth1) entered disabled state [ 112.971975][ T750] veth1: left allmulticast mode [ 112.972427][ T750] veth1: left promiscuous mode [ 112.972646][ T750] br1: port 3(veth1) entered disabled state [ 113.014126][ T752] vx20: left allmulticast mode [ 113.014328][ T752] vx20: left promiscuous mode [ 113.014555][ T752] br1: port 2(vx20) entered disabled state [ 113.123994][ T756] vx10: left allmulticast mode [ 113.124186][ T756] vx10: left promiscuous mode [ 113.124401][ T756] br1: port 1(vx10) entered disabled state