[ 9.955566][ T207] ip (207) used greatest stack depth: 23760 bytes left [ 9.955583][ T207] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.955585][ T207] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 207, name: ip [ 9.955587][ T207] preempt_count: 2, expected: 0 [ 9.955588][ T207] RCU nest depth: 0, expected: 0 [ 9.955589][ T207] locks held by ip/207: 5, last CPU#0: [ 9.955591][ T207] #0: ffffffffab8027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.955604][ T207] #1: ffffffffab969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.955610][ T207] #2: ffffffffab969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.955616][ T207] #3: ffffffffab889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.955620][ T207] #4: ffffffffab889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.955624][ T207] irq event stamp: 32774 [ 9.955625][ T207] hardirqs last enabled at (32773): [] __down_trylock_console_sem+0x86/0xa0 [ 9.955628][ T207] hardirqs last disabled at (32774): [] console_emit_next_record+0x3d4/0x4c0 [ 9.955630][ T207] softirqs last enabled at (31490): [] netlink_release+0x17b/0xcf0 [ 9.955634][ T207] softirqs last disabled at (31488): [] netlink_release+0xd2/0xcf0 [ 9.955637][ T207] Preemption disabled at: [ 9.955637][ T207] [<0000000000000000>] 0x0 [ 9.955645][ T207] CPU: 0 UID: 0 PID: 207 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.955648][ T207] Tainted: [W]=WARN [ 9.955649][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.955651][ T207] Call Trace: [ 9.955652][ T207] [ 9.955654][ T207] dump_stack_lvl+0x6f/0xa0 [ 9.955660][ T207] __might_resched.cold+0x1fe/0x2c1 [ 9.955665][ T207] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.955670][ T207] ? __kmalloc_noprof+0xdb/0x760 [ 9.955675][ T207] __kmalloc_noprof+0x443/0x760 [ 9.955677][ T207] ? alloc_buf.isra.0+0x4b/0x260 [ 9.955684][ T207] ? do_raw_spin_unlock+0x59/0x250 [ 9.955687][ T207] alloc_buf.isra.0+0x4b/0x260 [ 9.955690][ T207] put_chars+0x1e1/0x2f0 [ 9.955693][ T207] ? __send_to_port+0x420/0x420 [ 9.955695][ T207] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.955700][ T207] ? validate_chain+0x38b/0xc20 [ 9.955705][ T207] hvc_console_print+0x292/0x780 [ 9.955712][ T207] ? hvc_write+0x3a0/0x3a0 [ 9.955714][ T207] ? rcu_is_watching+0x16/0xd0 [ 9.955716][ T207] ? lock_acquire+0x13c/0x160 [ 9.955720][ T207] console_emit_next_record+0x22f/0x4c0 [ 9.955724][ T207] ? devkmsg_read+0x4b0/0x4b0 [ 9.955726][ T207] ? console_flush_one_record+0x106/0x710 [ 9.955729][ T207] ? rcu_is_watching+0x16/0xd0 [ 9.955732][ T207] ? lock_acquire+0x13c/0x160 [ 9.955736][ T207] console_flush_one_record+0x46f/0x710 [ 9.955740][ T207] ? console_emit_next_record+0x4c0/0x4c0 [ 9.955742][ T207] ? __lock_acquire+0x518/0xc20 [ 9.955747][ T207] console_unlock+0xee/0x1f0 [ 9.955750][ T207] ? console_flush_one_record+0x710/0x710 [ 9.955752][ T207] ? rcu_is_watching+0x16/0xd0 [ 9.955754][ T207] ? lock_acquire+0x60/0x160 [ 9.955758][ T207] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.955760][ T207] ? vprintk_emit+0x320/0x3e0 [ 9.955763][ T207] vprintk_emit+0x37c/0x3e0 [ 9.955767][ T207] ? wake_up_klogd_work_func+0x90/0x90 [ 9.955771][ T207] ? __lock_acquire+0x518/0xc20 [ 9.955775][ T207] _printk+0xc7/0x100 [ 9.955779][ T207] ? snapshot_read.cold+0x21/0x21 [ 9.955781][ T207] ? do_raw_spin_lock+0x131/0x280 [ 9.955784][ T207] ? __rwlock_init+0x150/0x150 [ 9.955788][ T207] ? do_raw_spin_lock+0x131/0x280 [ 9.955791][ T207] do_exit.cold+0x82/0x9c [ 9.955795][ T207] ? exit_notify+0x890/0x890 [ 9.955797][ T207] ? __lock_release.isra.0+0x69/0x1a0 [ 9.955799][ T207] ? rcu_is_watching+0x16/0xd0 [ 9.955804][ T207] do_group_exit+0xb8/0x370 [ 9.955807][ T207] __x64_sys_exit_group+0x3c/0x50 [ 9.955808][ T207] x64_sys_call+0x1567/0x1570 [ 9.955811][ T207] do_syscall_64+0xff/0x530 [ 9.955814][ T207] ? exc_page_fault+0xee/0x100 [ 9.955817][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.955820][ T207] RIP: 0033:0x7f82c3e301b8 [ 9.955822][ T207] Code: Unable to access opcode bytes at 0x7f82c3e3018e. [ 9.955823][ T207] RSP: 002b:00007ffd419e5608 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.955826][ T207] RAX: ffffffffffffffda RBX: 00007f82c3f60f88 RCX: 00007f82c3e301b8 [ 9.955827][ T207] RDX: 00007f82c3b7afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.955828][ T207] RBP: 00007ffd419e5660 R08: 0000000000000000 R09: 0000000000008010 [ 9.955829][ T207] R10: 00007ffd419e5420 R11: 0000000000000246 R12: 0000000000000001 [ 9.955830][ T207] R13: 0000000000000000 R14: 00007f82c3f5f680 R15: 00007f82c3f60fa0 [ 9.955837][ T207] [ 11.493328][ T265] br1: port 1(vx1) entered blocking state [ 11.493399][ T265] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.493401][ T265] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 265, name: ip [ 11.493403][ T265] preempt_count: 1, expected: 0 [ 11.493404][ T265] RCU nest depth: 0, expected: 0 [ 11.493405][ T265] locks held by ip/265: 5, last CPU#0: [ 11.493407][ T265] #0: ffffffffac0d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.493419][ T265] #1: ffffffffab969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.493426][ T265] #2: ffffffffab969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.493430][ T265] #3: ffffffffab889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.493434][ T265] #4: ffffffffab889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.493438][ T265] irq event stamp: 18446 [ 11.493439][ T265] hardirqs last enabled at (18445): [] __down_trylock_console_sem+0x86/0xa0 [ 11.493441][ T265] hardirqs last disabled at (18446): [] console_emit_next_record+0x3d4/0x4c0 [ 11.493443][ T265] softirqs last enabled at (18356): [] __alloc_skb+0x4c2/0x5f0 [ 11.493447][ T265] softirqs last disabled at (18354): [] __alloc_skb+0x4c2/0x5f0 [ 11.493449][ T265] Preemption disabled at: [ 11.493450][ T265] [] vprintk_emit+0x31b/0x3e0 [ 11.493455][ T265] CPU: 0 UID: 0 PID: 265 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.493459][ T265] Tainted: [W]=WARN [ 11.493460][ T265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.493462][ T265] Call Trace: [ 11.493463][ T265] [ 11.493465][ T265] dump_stack_lvl+0x6f/0xa0 [ 11.493471][ T265] ? vprintk_emit+0x31b/0x3e0 [ 11.493473][ T265] __might_resched.cold+0x1fe/0x2c1 [ 11.493478][ T265] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.493482][ T265] ? __kmalloc_noprof+0xdb/0x760 [ 11.493487][ T265] __kmalloc_noprof+0x443/0x760 [ 11.493490][ T265] ? alloc_buf.isra.0+0x4b/0x260 [ 11.493495][ T265] ? do_raw_spin_unlock+0x59/0x250 [ 11.493498][ T265] alloc_buf.isra.0+0x4b/0x260 [ 11.493502][ T265] put_chars+0x1e1/0x2f0 [ 11.493504][ T265] ? __send_to_port+0x420/0x420 [ 11.493509][ T265] ? validate_chain+0x34a/0xc20 [ 11.493512][ T265] hvc_console_print+0x292/0x780 [ 11.493515][ T265] ? mark_usage+0x61/0x170 [ 11.493517][ T265] ? __lock_acquire+0x518/0xc20 [ 11.493519][ T265] ? __lock_acquire+0x518/0xc20 [ 11.493523][ T265] ? hvc_write+0x3a0/0x3a0 [ 11.493525][ T265] ? console_emit_next_record+0x1df/0x4c0 [ 11.493528][ T265] ? rcu_is_watching+0x16/0xd0 [ 11.493532][ T265] ? lock_acquire+0x13c/0x160 [ 11.493536][ T265] console_emit_next_record+0x22f/0x4c0 [ 11.493540][ T265] ? devkmsg_read+0x4b0/0x4b0 [ 11.493542][ T265] ? console_flush_one_record+0x106/0x710 [ 11.493545][ T265] ? rcu_is_watching+0x16/0xd0 [ 11.493547][ T265] ? lock_acquire+0x13c/0x160 [ 11.493551][ T265] console_flush_one_record+0x46f/0x710 [ 11.493555][ T265] ? console_emit_next_record+0x4c0/0x4c0 [ 11.493557][ T265] ? __lock_acquire+0x518/0xc20 [ 11.493563][ T265] console_unlock+0xee/0x1f0 [ 11.493565][ T265] ? console_flush_one_record+0x710/0x710 [ 11.493567][ T265] ? rcu_is_watching+0x16/0xd0 [ 11.493570][ T265] ? lock_acquire+0x60/0x160 [ 11.493573][ T265] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.493575][ T265] ? vprintk_emit+0x320/0x3e0 [ 11.493578][ T265] vprintk_emit+0x37c/0x3e0 [ 11.493582][ T265] ? wake_up_klogd_work_func+0x90/0x90 [ 11.493585][ T265] ? __lock_release.isra.0+0x69/0x1a0 [ 11.493587][ T265] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.493591][ T265] ? mark_held_locks+0x40/0x70 [ 11.493595][ T265] _printk+0xc7/0x100 [ 11.493598][ T265] ? snapshot_read.cold+0x21/0x21 [ 11.493602][ T265] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.493618][ T265] ? do_setlink.isra.0+0xa31/0x2750 [ 11.493619][ T265] ? rtnl_newlink+0x9f1/0x11c0 [ 11.493621][ T265] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.493625][ T265] br_set_state+0x22f/0x430 [bridge] [ 11.493636][ T265] br_init_port+0xc4/0x200 [bridge] [ 11.493644][ T265] new_nbp+0x39c/0x580 [bridge] [ 11.493654][ T265] br_add_if+0x212/0x1320 [bridge] [ 11.493662][ T265] ? is_bpf_text_address+0x72/0x110 [ 11.493666][ T265] ? kernel_text_address+0x149/0x170 [ 11.493669][ T265] ? __kernel_text_address+0x12/0x30 [ 11.493673][ T265] do_set_master+0x357/0x580 [ 11.493678][ T265] do_setlink.isra.0+0xa31/0x2750 [ 11.493681][ T265] ? stack_trace_save+0x93/0xc0 [ 11.493684][ T265] ? rtnl_link_get_size+0x350/0x350 [ 11.493686][ T265] ? rcu_read_lock_any_held+0x66/0x90 [ 11.493688][ T265] ? stack_depot_save_flags+0x38e/0x790 [ 11.493692][ T265] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.493695][ T265] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.493696][ T265] ? validate_chain+0x38b/0xc20 [ 11.493699][ T265] ? kasan_save_stack+0x3d/0x50 [ 11.493702][ T265] ? kasan_save_stack+0x2f/0x50 [ 11.493704][ T265] ? kasan_save_track+0x14/0x30 [ 11.493707][ T265] ? __lock_acquire+0x518/0xc20 [ 11.493709][ T265] ? netlink_seq_next+0xe/0x60 [ 11.493712][ T265] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.493716][ T265] ? lock_acquire.part.0+0xd4/0x280 [ 11.493718][ T265] ? rtnl_newlink+0x9a8/0x11c0 [ 11.493721][ T265] ? rcu_is_watching+0x16/0xd0 [ 11.493724][ T265] ? lock_acquire+0x13c/0x160 [ 11.493725][ T265] ? rcu_is_watching+0x16/0xd0 [ 11.493727][ T265] ? rcu_is_watching+0x16/0xd0 [ 11.493730][ T265] ? trace_contention_end+0xb3/0x180 [ 11.493734][ T265] ? __mutex_lock+0x1db/0x1ea0 [ 11.493736][ T265] ? __mutex_lock+0x9a3/0x1ea0 [ 11.493738][ T265] ? rtnl_newlink+0x9a8/0x11c0 [ 11.493741][ T265] ? ww_mutex_lock+0x160/0x160 [ 11.493743][ T265] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.493748][ T265] ? __rtnl_newlink+0x3fa/0xa50 [ 11.493753][ T265] rtnl_newlink+0x9f1/0x11c0 [ 11.493758][ T265] ? rtnl_bridge_getlink+0x850/0x850 [ 11.493760][ T265] ? __lock_acquire+0x518/0xc20 [ 11.493765][ T265] ? lock_acquire.part.0+0xd4/0x280 [ 11.493767][ T265] ? find_held_lock+0x2b/0x80 [ 11.493769][ T265] ? rtnl_bridge_getlink+0x850/0x850 [ 11.493771][ T265] ? __lock_release.isra.0+0x69/0x1a0 [ 11.493775][ T265] ? rtnl_bridge_getlink+0x850/0x850 [ 11.493777][ T265] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.493780][ T265] ? rtnl_link_fill+0x920/0x920 [ 11.493781][ T265] ? __lock_acquire+0x518/0xc20 [ 11.493786][ T265] ? lock_acquire.part.0+0xd4/0x280 [ 11.493788][ T265] ? find_held_lock+0x2b/0x80 [ 11.493791][ T265] netlink_rcv_skb+0x14e/0x3a0 [ 11.493793][ T265] ? rtnl_link_fill+0x920/0x920 [ 11.493796][ T265] ? netlink_ack+0xcf0/0xcf0 [ 11.493802][ T265] ? netlink_deliver_tap+0xc5/0x330 [ 11.493803][ T265] ? netlink_deliver_tap+0x13c/0x330 [ 11.493808][ T265] netlink_unicast+0x486/0x750 [ 11.493812][ T265] ? netlink_attachskb+0x810/0x810 [ 11.493814][ T265] ? __lock_acquire+0x518/0xc20 [ 11.493819][ T265] netlink_sendmsg+0x735/0xc60 [ 11.493822][ T265] ? netlink_unicast+0x750/0x750 [ 11.493826][ T265] ? __might_fault+0x97/0x140 [ 11.493831][ T265] ____sys_sendmsg+0x415/0x880 [ 11.493834][ T265] ? copy_msghdr_from_user+0x279/0x420 [ 11.493836][ T265] ? get_timestamp.constprop.0+0x390/0x390 [ 11.493838][ T265] ? move_addr_to_kernel+0x40/0x40 [ 11.493845][ T265] ___sys_sendmsg+0x14e/0x1d0 [ 11.493848][ T265] ? copy_msghdr_from_user+0x420/0x420 [ 11.493864][ T265] __sys_sendmsg+0x12c/0x1d0 [ 11.493867][ T265] ? __sys_sendmsg_sock+0x20/0x20 [ 11.493873][ T265] ? rcu_is_watching+0x16/0xd0 [ 11.493877][ T265] do_syscall_64+0xff/0x530 [ 11.493880][ T265] ? exc_page_fault+0xee/0x100 [ 11.493883][ T265] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.493885][ T265] RIP: 0033:0x7fc0ea04b54e [ 11.493889][ T265] 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 [ 11.493890][ T265] RSP: 002b:00007ffdadf8e7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.493893][ T265] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc0ea04b54e [ 11.493895][ T265] RDX: 0000000000000000 RSI: 00007ffdadf8e890 RDI: 0000000000000005 [ 11.493896][ T265] RBP: 00007ffdadf8e7f0 R08: 0000000000000000 R09: 0000000000000000 [ 11.493897][ T265] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917bc3 [ 11.493897][ T265] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdadf8ef50 [ 11.493904][ T265] [ 11.536247][ T265] br1: port 1(vx1) entered disabled state [ 11.536590][ T265] vx1: entered allmulticast mode [ 11.538261][ T265] vx1: entered promiscuous mode [ 11.539091][ T265] br1: port 1(vx1) entered blocking state [ 11.539522][ T265] br1: port 1(vx1) entered forwarding state [ 11.547699][ T265] ip (265) used greatest stack depth: 23336 bytes left [ 11.584412][ T266] br1: port 2(veth1) entered blocking state [ 11.584753][ T266] br1: port 2(veth1) entered disabled state [ 11.585057][ T266] veth1: entered allmulticast mode [ 11.586569][ T266] veth1: entered promiscuous mode [ 11.612459][ T46] br1: port 2(veth1) entered blocking state [ 11.612948][ T46] br1: port 2(veth1) entered forwarding state [ 11.636482][ T268] br1: port 3(veth2) entered blocking state [ 11.636812][ T268] br1: port 3(veth2) entered disabled state [ 11.637107][ T268] veth2: entered allmulticast mode [ 11.638638][ T268] veth2: entered promiscuous mode [ 11.664993][ T46] br1: port 3(veth2) entered blocking state [ 11.665324][ T46] br1: port 3(veth2) entered forwarding state [ 12.789694][ T313] br2: port 1(w1) entered blocking state [ 12.789711][ T313] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.789713][ T313] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 313, name: ip [ 12.789715][ T313] preempt_count: 1, expected: 0 [ 12.789715][ T313] RCU nest depth: 0, expected: 0 [ 12.789716][ T313] locks held by ip/313: 5, last CPU#2: [ 12.789718][ T313] #0: ffffffffac0d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.789730][ T313] #1: ffffffffab969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.789737][ T313] #2: ffffffffab969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.789740][ T313] #3: ffffffffab889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.789744][ T313] #4: ffffffffab889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.789748][ T313] irq event stamp: 19624 [ 12.789749][ T313] hardirqs last enabled at (19623): [] __down_trylock_console_sem+0x86/0xa0 [ 12.789752][ T313] hardirqs last disabled at (19624): [] console_emit_next_record+0x3d4/0x4c0 [ 12.789754][ T313] softirqs last enabled at (19564): [] __alloc_skb+0x4c2/0x5f0 [ 12.789757][ T313] softirqs last disabled at (19562): [] __alloc_skb+0x4c2/0x5f0 [ 12.789760][ T313] Preemption disabled at: [ 12.789761][ T313] [] vprintk_emit+0x31b/0x3e0 [ 12.789766][ T313] CPU: 2 UID: 0 PID: 313 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.789770][ T313] Tainted: [W]=WARN [ 12.789771][ T313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.789773][ T313] Call Trace: [ 12.789775][ T313] [ 12.789776][ T313] dump_stack_lvl+0x6f/0xa0 [ 12.789782][ T313] ? vprintk_emit+0x31b/0x3e0 [ 12.789785][ T313] __might_resched.cold+0x1fe/0x2c1 [ 12.789789][ T313] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.789794][ T313] ? __kmalloc_noprof+0xdb/0x760 [ 12.789799][ T313] __kmalloc_noprof+0x443/0x760 [ 12.789801][ T313] ? alloc_buf.isra.0+0x4b/0x260 [ 12.789807][ T313] ? do_raw_spin_unlock+0x59/0x250 [ 12.789810][ T313] alloc_buf.isra.0+0x4b/0x260 [ 12.789813][ T313] put_chars+0x1e1/0x2f0 [ 12.789815][ T313] ? prb_final_commit+0x50/0x50 [ 12.789818][ T313] ? __send_to_port+0x420/0x420 [ 12.789821][ T313] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.789825][ T313] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.789827][ T313] ? validate_chain+0x38b/0xc20 [ 12.789831][ T313] hvc_console_print+0x292/0x780 [ 12.789834][ T313] ? mark_usage+0x61/0x170 [ 12.789836][ T313] ? __lock_acquire+0x518/0xc20 [ 12.789837][ T313] ? __lock_acquire+0x518/0xc20 [ 12.789842][ T313] ? hvc_write+0x3a0/0x3a0 [ 12.789844][ T313] ? console_emit_next_record+0x1df/0x4c0 [ 12.789847][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.789850][ T313] ? lock_acquire+0x13c/0x160 [ 12.789854][ T313] console_emit_next_record+0x22f/0x4c0 [ 12.789858][ T313] ? devkmsg_read+0x4b0/0x4b0 [ 12.789859][ T313] ? console_flush_one_record+0x106/0x710 [ 12.789863][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.789865][ T313] ? lock_acquire+0x13c/0x160 [ 12.789869][ T313] console_flush_one_record+0x46f/0x710 [ 12.789873][ T313] ? console_emit_next_record+0x4c0/0x4c0 [ 12.789875][ T313] ? __lock_acquire+0x518/0xc20 [ 12.789881][ T313] console_unlock+0xee/0x1f0 [ 12.789884][ T313] ? console_flush_one_record+0x710/0x710 [ 12.789885][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.789888][ T313] ? lock_acquire+0x60/0x160 [ 12.789892][ T313] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.789893][ T313] ? vprintk_emit+0x320/0x3e0 [ 12.789897][ T313] vprintk_emit+0x37c/0x3e0 [ 12.789901][ T313] ? wake_up_klogd_work_func+0x90/0x90 [ 12.789904][ T313] ? __lock_release.isra.0+0x69/0x1a0 [ 12.789906][ T313] ? mark_held_locks+0x40/0x70 [ 12.789910][ T313] _printk+0xc7/0x100 [ 12.789914][ T313] ? snapshot_read.cold+0x21/0x21 [ 12.789918][ T313] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.789931][ T313] ? do_setlink.isra.0+0xa31/0x2750 [ 12.789932][ T313] ? rtnl_newlink+0x9f1/0x11c0 [ 12.789934][ T313] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.789938][ T313] br_set_state+0x22f/0x430 [bridge] [ 12.789948][ T313] br_init_port+0xc4/0x200 [bridge] [ 12.789957][ T313] new_nbp+0x39c/0x580 [bridge] [ 12.789967][ T313] br_add_if+0x212/0x1320 [bridge] [ 12.789974][ T313] ? is_bpf_text_address+0x72/0x110 [ 12.789978][ T313] ? kernel_text_address+0x149/0x170 [ 12.789981][ T313] ? __kernel_text_address+0x12/0x30 [ 12.789985][ T313] do_set_master+0x357/0x580 [ 12.789990][ T313] do_setlink.isra.0+0xa31/0x2750 [ 12.789993][ T313] ? stack_trace_save+0x93/0xc0 [ 12.789996][ T313] ? rtnl_link_get_size+0x350/0x350 [ 12.789997][ T313] ? rcu_read_lock_any_held+0x66/0x90 [ 12.789999][ T313] ? stack_depot_save_flags+0x38e/0x790 [ 12.790003][ T313] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.790005][ T313] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.790007][ T313] ? validate_chain+0x38b/0xc20 [ 12.790010][ T313] ? kasan_save_stack+0x3d/0x50 [ 12.790013][ T313] ? kasan_save_stack+0x2f/0x50 [ 12.790015][ T313] ? kasan_save_track+0x14/0x30 [ 12.790018][ T313] ? __lock_acquire+0x518/0xc20 [ 12.790019][ T313] ? netlink_seq_next+0xe/0x60 [ 12.790022][ T313] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.790027][ T313] ? lock_acquire.part.0+0xd4/0x280 [ 12.790029][ T313] ? rtnl_newlink+0x9a8/0x11c0 [ 12.790032][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.790034][ T313] ? lock_acquire+0x13c/0x160 [ 12.790036][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.790037][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.790040][ T313] ? trace_contention_end+0xb3/0x180 [ 12.790044][ T313] ? __mutex_lock+0x1db/0x1ea0 [ 12.790047][ T313] ? __mutex_lock+0x9a3/0x1ea0 [ 12.790049][ T313] ? rtnl_newlink+0x9a8/0x11c0 [ 12.790053][ T313] ? ww_mutex_lock+0x160/0x160 [ 12.790054][ T313] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.790060][ T313] ? __rtnl_newlink+0x3fa/0xa50 [ 12.790065][ T313] rtnl_newlink+0x9f1/0x11c0 [ 12.790071][ T313] ? rtnl_bridge_getlink+0x850/0x850 [ 12.790073][ T313] ? __lock_acquire+0x518/0xc20 [ 12.790077][ T313] ? lock_acquire.part.0+0xd4/0x280 [ 12.790079][ T313] ? find_held_lock+0x2b/0x80 [ 12.790081][ T313] ? rtnl_bridge_getlink+0x850/0x850 [ 12.790083][ T313] ? __lock_release.isra.0+0x69/0x1a0 [ 12.790087][ T313] ? rtnl_bridge_getlink+0x850/0x850 [ 12.790089][ T313] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.790092][ T313] ? rtnl_link_fill+0x920/0x920 [ 12.790093][ T313] ? __lock_acquire+0x518/0xc20 [ 12.790098][ T313] ? lock_acquire.part.0+0xd4/0x280 [ 12.790100][ T313] ? find_held_lock+0x2b/0x80 [ 12.790103][ T313] netlink_rcv_skb+0x14e/0x3a0 [ 12.790105][ T313] ? rtnl_link_fill+0x920/0x920 [ 12.790108][ T313] ? netlink_ack+0xcf0/0xcf0 [ 12.790115][ T313] ? netlink_deliver_tap+0xc5/0x330 [ 12.790116][ T313] ? netlink_deliver_tap+0x13c/0x330 [ 12.790120][ T313] netlink_unicast+0x486/0x750 [ 12.790124][ T313] ? netlink_attachskb+0x810/0x810 [ 12.790127][ T313] ? __lock_acquire+0x518/0xc20 [ 12.790131][ T313] netlink_sendmsg+0x735/0xc60 [ 12.790135][ T313] ? netlink_unicast+0x750/0x750 [ 12.790139][ T313] ? __might_fault+0x97/0x140 [ 12.790144][ T313] ____sys_sendmsg+0x415/0x880 [ 12.790147][ T313] ? copy_msghdr_from_user+0x279/0x420 [ 12.790149][ T313] ? get_timestamp.constprop.0+0x390/0x390 [ 12.790151][ T313] ? move_addr_to_kernel+0x40/0x40 [ 12.790158][ T313] ___sys_sendmsg+0x14e/0x1d0 [ 12.790161][ T313] ? copy_msghdr_from_user+0x420/0x420 [ 12.790177][ T313] __sys_sendmsg+0x12c/0x1d0 [ 12.790180][ T313] ? __sys_sendmsg_sock+0x20/0x20 [ 12.790187][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.790190][ T313] do_syscall_64+0xff/0x530 [ 12.790193][ T313] ? exc_page_fault+0xee/0x100 [ 12.790196][ T313] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.790199][ T313] RIP: 0033:0x7f35ff1c254e [ 12.790202][ T313] 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 [ 12.790204][ T313] RSP: 002b:00007ffd3ad4a040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.790207][ T313] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f35ff1c254e [ 12.790208][ T313] RDX: 0000000000000000 RSI: 00007ffd3ad4a0f0 RDI: 0000000000000005 [ 12.790209][ T313] RBP: 00007ffd3ad4a050 R08: 0000000000000000 R09: 0000000000000000 [ 12.790210][ T313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917bc5 [ 12.790211][ T313] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3ad4a7b0 [ 12.790217][ T313] [ 12.840399][ T313] br2: port 1(w1) entered disabled state [ 12.840744][ T313] w1: entered allmulticast mode [ 12.842293][ T313] w1: entered promiscuous mode [ 13.032853][ T319] br2: port 2(vx2) entered blocking state [ 13.033157][ T319] br2: port 2(vx2) entered disabled state [ 13.033439][ T319] vx2: entered allmulticast mode [ 13.035040][ T319] vx2: entered promiscuous mode [ 13.035818][ T319] br2: port 2(vx2) entered blocking state [ 13.036089][ T319] br2: port 2(vx2) entered forwarding state [ 13.234506][ T46] br2: port 1(w1) entered blocking state [ 13.234892][ T46] br2: port 1(w1) entered forwarding state [ 13.799602][ T350] br2: port 1(w1) entered blocking state [ 13.799627][ T350] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.799629][ T350] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 350, name: ip [ 13.799631][ T350] preempt_count: 1, expected: 0 [ 13.799632][ T350] RCU nest depth: 0, expected: 0 [ 13.799633][ T350] locks held by ip/350: 5, last CPU#2: [ 13.799635][ T350] #0: ffffffffac0d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.799647][ T350] #1: ffffffffab969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.799654][ T350] #2: ffffffffab969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.799658][ T350] #3: ffffffffab889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.799662][ T350] #4: ffffffffab889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.799666][ T350] irq event stamp: 19812 [ 13.799667][ T350] hardirqs last enabled at (19811): [] irqentry_exit+0x21c/0x790 [ 13.799671][ T350] hardirqs last disabled at (19812): [] console_emit_next_record+0x3d4/0x4c0 [ 13.799674][ T350] softirqs last enabled at (19752): [] __alloc_skb+0x4c2/0x5f0 [ 13.799677][ T350] softirqs last disabled at (19750): [] __alloc_skb+0x4c2/0x5f0 [ 13.799679][ T350] Preemption disabled at: [ 13.799680][ T350] [] vprintk_emit+0x31b/0x3e0 [ 13.799685][ T350] CPU: 2 UID: 0 PID: 350 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.799689][ T350] Tainted: [W]=WARN [ 13.799690][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.799692][ T350] Call Trace: [ 13.799694][ T350] [ 13.799695][ T350] dump_stack_lvl+0x6f/0xa0 [ 13.799701][ T350] ? vprintk_emit+0x31b/0x3e0 [ 13.799703][ T350] __might_resched.cold+0x1fe/0x2c1 [ 13.799708][ T350] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.799712][ T350] ? __kmalloc_noprof+0xdb/0x760 [ 13.799718][ T350] __kmalloc_noprof+0x443/0x760 [ 13.799720][ T350] ? alloc_buf.isra.0+0x4b/0x260 [ 13.799726][ T350] ? do_raw_spin_unlock+0x59/0x250 [ 13.799729][ T350] alloc_buf.isra.0+0x4b/0x260 [ 13.799732][ T350] put_chars+0x1e1/0x2f0 [ 13.799734][ T350] ? prb_final_commit+0x50/0x50 [ 13.799736][ T350] ? __send_to_port+0x420/0x420 [ 13.799739][ T350] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.799743][ T350] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.799746][ T350] ? validate_chain+0x38b/0xc20 [ 13.799750][ T350] hvc_console_print+0x292/0x780 [ 13.799753][ T350] ? mark_usage+0x61/0x170 [ 13.799755][ T350] ? __lock_acquire+0x518/0xc20 [ 13.799756][ T350] ? __lock_acquire+0x518/0xc20 [ 13.799760][ T350] ? hvc_write+0x3a0/0x3a0 [ 13.799762][ T350] ? console_emit_next_record+0x1df/0x4c0 [ 13.799766][ T350] ? rcu_is_watching+0x16/0xd0 [ 13.799768][ T350] ? lock_acquire+0x13c/0x160 [ 13.799772][ T350] console_emit_next_record+0x22f/0x4c0 [ 13.799777][ T350] ? devkmsg_read+0x4b0/0x4b0 [ 13.799778][ T350] ? console_flush_one_record+0x106/0x710 [ 13.799782][ T350] ? rcu_is_watching+0x16/0xd0 [ 13.799784][ T350] ? lock_acquire+0x13c/0x160 [ 13.799788][ T350] console_flush_one_record+0x46f/0x710 [ 13.799792][ T350] ? console_emit_next_record+0x4c0/0x4c0 [ 13.799794][ T350] ? __lock_acquire+0x518/0xc20 [ 13.799800][ T350] console_unlock+0xee/0x1f0 [ 13.799802][ T350] ? console_flush_one_record+0x710/0x710 [ 13.799804][ T350] ? rcu_is_watching+0x16/0xd0 [ 13.799807][ T350] ? lock_acquire+0x60/0x160 [ 13.799810][ T350] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.799812][ T350] ? vprintk_emit+0x320/0x3e0 [ 13.799816][ T350] vprintk_emit+0x37c/0x3e0 [ 13.799820][ T350] ? wake_up_klogd_work_func+0x90/0x90 [ 13.799822][ T350] ? __lock_release.isra.0+0x69/0x1a0 [ 13.799825][ T350] ? mark_held_locks+0x40/0x70 [ 13.799829][ T350] _printk+0xc7/0x100 [ 13.799832][ T350] ? snapshot_read.cold+0x21/0x21 [ 13.799836][ T350] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.799849][ T350] ? do_setlink.isra.0+0xa31/0x2750 [ 13.799851][ T350] ? rtnl_newlink+0x9f1/0x11c0 [ 13.799852][ T350] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.799857][ T350] br_set_state+0x22f/0x430 [bridge] [ 13.799867][ T350] br_init_port+0xc4/0x200 [bridge] [ 13.799875][ T350] new_nbp+0x39c/0x580 [bridge] [ 13.799885][ T350] br_add_if+0x212/0x1320 [bridge] [ 13.799892][ T350] ? is_bpf_text_address+0x72/0x110 [ 13.799896][ T350] ? kernel_text_address+0x149/0x170 [ 13.799899][ T350] ? __kernel_text_address+0x12/0x30 [ 13.799903][ T350] do_set_master+0x357/0x580 [ 13.799908][ T350] do_setlink.isra.0+0xa31/0x2750 [ 13.799911][ T350] ? stack_trace_save+0x93/0xc0 [ 13.799914][ T350] ? rtnl_link_get_size+0x350/0x350 [ 13.799916][ T350] ? rcu_read_lock_any_held+0x66/0x90 [ 13.799917][ T350] ? stack_depot_save_flags+0x38e/0x790 [ 13.799921][ T350] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.799924][ T350] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.799926][ T350] ? validate_chain+0x38b/0xc20 [ 13.799928][ T350] ? kasan_save_stack+0x3d/0x50 [ 13.799932][ T350] ? kasan_save_stack+0x2f/0x50 [ 13.799933][ T350] ? kasan_save_track+0x14/0x30 [ 13.799936][ T350] ? __lock_acquire+0x518/0xc20 [ 13.799938][ T350] ? netlink_seq_next+0xe/0x60 [ 13.799941][ T350] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.799946][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 13.799948][ T350] ? rtnl_newlink+0x9a8/0x11c0 [ 13.799951][ T350] ? rcu_is_watching+0x16/0xd0 [ 13.799953][ T350] ? lock_acquire+0x13c/0x160 [ 13.799955][ T350] ? rcu_is_watching+0x16/0xd0 [ 13.799956][ T350] ? rcu_is_watching+0x16/0xd0 [ 13.799959][ T350] ? trace_contention_end+0xb3/0x180 [ 13.799963][ T350] ? __mutex_lock+0x1db/0x1ea0 [ 13.799965][ T350] ? __mutex_lock+0x9a3/0x1ea0 [ 13.799967][ T350] ? rtnl_newlink+0x9a8/0x11c0 [ 13.799971][ T350] ? ww_mutex_lock+0x160/0x160 [ 13.799972][ T350] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.799978][ T350] ? __rtnl_newlink+0x3fa/0xa50 [ 13.799983][ T350] rtnl_newlink+0x9f1/0x11c0 [ 13.799988][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 13.799990][ T350] ? __lock_acquire+0x518/0xc20 [ 13.799995][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 13.799997][ T350] ? find_held_lock+0x2b/0x80 [ 13.799999][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 13.800000][ T350] ? __lock_release.isra.0+0x69/0x1a0 [ 13.800004][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 13.800006][ T350] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.800010][ T350] ? rtnl_link_fill+0x920/0x920 [ 13.800011][ T350] ? __lock_acquire+0x518/0xc20 [ 13.800015][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 13.800017][ T350] ? find_held_lock+0x2b/0x80 [ 13.800021][ T350] netlink_rcv_skb+0x14e/0x3a0 [ 13.800023][ T350] ? rtnl_link_fill+0x920/0x920 [ 13.800026][ T350] ? netlink_ack+0xcf0/0xcf0 [ 13.800032][ T350] ? netlink_deliver_tap+0xc5/0x330 [ 13.800033][ T350] ? netlink_deliver_tap+0x13c/0x330 [ 13.800038][ T350] netlink_unicast+0x486/0x750 [ 13.800042][ T350] ? netlink_attachskb+0x810/0x810 [ 13.800044][ T350] ? __lock_acquire+0x518/0xc20 [ 13.800048][ T350] netlink_sendmsg+0x735/0xc60 [ 13.800052][ T350] ? netlink_unicast+0x750/0x750 [ 13.800056][ T350] ? __might_fault+0x97/0x140 [ 13.800062][ T350] ____sys_sendmsg+0x415/0x880 [ 13.800064][ T350] ? copy_msghdr_from_user+0x279/0x420 [ 13.800066][ T350] ? get_timestamp.constprop.0+0x390/0x390 [ 13.800068][ T350] ? move_addr_to_kernel+0x40/0x40 [ 13.800075][ T350] ___sys_sendmsg+0x14e/0x1d0 [ 13.800078][ T350] ? copy_msghdr_from_user+0x420/0x420 [ 13.800095][ T350] __sys_sendmsg+0x12c/0x1d0 [ 13.800098][ T350] ? __sys_sendmsg_sock+0x20/0x20 [ 13.800104][ T350] ? rcu_is_watching+0x16/0xd0 [ 13.800108][ T350] do_syscall_64+0xff/0x530 [ 13.800109][ T350] ? exc_page_fault+0xee/0x100 [ 13.800112][ T350] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.800115][ T350] RIP: 0033:0x7fa68ca3254e [ 13.800118][ 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 [ 13.800120][ T350] RSP: 002b:00007ffe1605aad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.800123][ T350] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa68ca3254e [ 13.800124][ T350] RDX: 0000000000000000 RSI: 00007ffe1605ab80 RDI: 0000000000000005 [ 13.800125][ T350] RBP: 00007ffe1605aae0 R08: 0000000000000000 R09: 0000000000000000 [ 13.800126][ T350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917bc6 [ 13.800127][ T350] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe1605b240 [ 13.800134][ T350] [ 13.851562][ T350] br2: port 1(w1) entered disabled state [ 13.851851][ T350] w1: entered allmulticast mode [ 13.853410][ T350] w1: entered promiscuous mode [ 14.039207][ T356] br2: port 2(vx2) entered blocking state [ 14.039563][ T356] br2: port 2(vx2) entered disabled state [ 14.039899][ T356] vx2: entered allmulticast mode [ 14.041539][ T356] vx2: entered promiscuous mode [ 14.042389][ T356] br2: port 2(vx2) entered blocking state [ 14.042699][ T356] br2: port 2(vx2) entered forwarding state [ 14.251007][ T46] br2: port 1(w1) entered blocking state [ 14.251307][ T46] br2: port 1(w1) entered forwarding state [ 23.336359][ T456] GACT probability NOT on [ 23.336376][ T456] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.336379][ T456] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 456, name: modprobe [ 23.336380][ T456] preempt_count: 1, expected: 0 [ 23.336381][ T456] RCU nest depth: 0, expected: 0 [ 23.336382][ T456] locks held by modprobe/456: 4, last CPU#3: [ 23.336385][ T456] #0: ffffffffab969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.336398][ T456] #1: ffffffffab969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.336402][ T456] #2: ffffffffab889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.336406][ T456] #3: ffffffffab889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.336410][ T456] irq event stamp: 17212 [ 23.336411][ T456] hardirqs last enabled at (17211): [] __down_trylock_console_sem+0x86/0xa0 [ 23.336413][ T456] hardirqs last disabled at (17212): [] console_emit_next_record+0x3d4/0x4c0 [ 23.336415][ T456] softirqs last enabled at (15778): [] handle_softirqs+0x67c/0x900 [ 23.336418][ T456] softirqs last disabled at (15773): [] __irq_exit_rcu+0x145/0x1c0 [ 23.336421][ T456] Preemption disabled at: [ 23.336421][ T456] [] vprintk_emit+0x31b/0x3e0 [ 23.336427][ T456] CPU: 3 UID: 0 PID: 456 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.336430][ T456] Tainted: [W]=WARN [ 23.336431][ T456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.336433][ T456] Call Trace: [ 23.336434][ T456] [ 23.336436][ T456] dump_stack_lvl+0x6f/0xa0 [ 23.336441][ T456] ? vprintk_emit+0x31b/0x3e0 [ 23.336444][ T456] __might_resched.cold+0x1fe/0x2c1 [ 23.336448][ T456] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.336453][ T456] ? __kmalloc_noprof+0xdb/0x760 [ 23.336458][ T456] __kmalloc_noprof+0x443/0x760 [ 23.336460][ T456] ? alloc_buf.isra.0+0x4b/0x260 [ 23.336466][ T456] ? do_raw_spin_unlock+0x59/0x250 [ 23.336469][ T456] alloc_buf.isra.0+0x4b/0x260 [ 23.336472][ T456] put_chars+0x1e1/0x2f0 [ 23.336474][ T456] ? desc_read_finalized_seq+0x79/0x120 [ 23.336476][ T456] ? __send_to_port+0x420/0x420 [ 23.336479][ T456] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.336483][ T456] ? validate_chain+0x38b/0xc20 [ 23.336487][ T456] hvc_console_print+0x292/0x780 [ 23.336490][ T456] ? __lock_acquire+0x518/0xc20 [ 23.336492][ T456] ? __lock_acquire+0x518/0xc20 [ 23.336496][ T456] ? hvc_write+0x3a0/0x3a0 [ 23.336497][ T456] ? console_emit_next_record+0x1df/0x4c0 [ 23.336501][ T456] ? rcu_is_watching+0x16/0xd0 [ 23.336503][ T456] ? lock_acquire+0x13c/0x160 [ 23.336507][ T456] console_emit_next_record+0x22f/0x4c0 [ 23.336511][ T456] ? devkmsg_read+0x4b0/0x4b0 [ 23.336513][ T456] ? console_flush_one_record+0x106/0x710 [ 23.336516][ T456] ? rcu_is_watching+0x16/0xd0 [ 23.336519][ T456] ? lock_acquire+0x13c/0x160 [ 23.336522][ T456] console_flush_one_record+0x46f/0x710 [ 23.336527][ T456] ? console_emit_next_record+0x4c0/0x4c0 [ 23.336528][ T456] ? __lock_acquire+0x518/0xc20 [ 23.336534][ T456] console_unlock+0xee/0x1f0 [ 23.336536][ T456] ? console_flush_one_record+0x710/0x710 [ 23.336538][ T456] ? rcu_is_watching+0x16/0xd0 [ 23.336541][ T456] ? lock_acquire+0x60/0x160 [ 23.336544][ T456] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.336546][ T456] ? vprintk_emit+0x320/0x3e0 [ 23.336550][ T456] vprintk_emit+0x37c/0x3e0 [ 23.336554][ T456] ? wake_up_klogd_work_func+0x90/0x90 [ 23.336559][ T456] ? llc_exit+0x3e0/0x3e0 [llc] [ 23.336562][ T456] _printk+0xc7/0x100 [ 23.336566][ T456] ? snapshot_read.cold+0x21/0x21 [ 23.336572][ T456] ? do_one_initcall+0x113/0x4f0 [ 23.336575][ T456] gact_init_module+0x15/0x1000 [act_gact] [ 23.336578][ T456] do_one_initcall+0x124/0x4f0 [ 23.336581][ T456] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 23.336585][ T456] ? do_init_module+0xae/0x8a0 [ 23.336588][ T456] ? kasan_unpoison+0x44/0x70 [ 23.336593][ T456] do_init_module+0x2ad/0x8a0 [ 23.336597][ T456] ? lockdep_hardirqs_on+0x91/0x130 [ 23.336601][ T456] ? free_module+0x470/0x470 [ 23.336604][ T456] ? kfree+0x123/0x590 [ 23.336608][ T456] load_module+0x1424/0x1bb0 [ 23.336618][ T456] ? layout_and_allocate.isra.0+0x680/0x680 [ 23.336622][ T456] ? __ia32_sys_fsconfig+0x180/0x180 [ 23.336625][ T456] ? ovl_real_file+0x172/0x1e0 [ 23.336629][ T456] ? backing_file_read_iter+0x541/0x790 [ 23.336632][ T456] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.336636][ T456] init_module_from_file+0x11f/0x1a0 [ 23.336639][ T456] ? __do_sys_init_module+0x220/0x220 [ 23.336647][ T456] ? __rwlock_init+0x150/0x150 [ 23.336651][ T456] ? do_raw_spin_unlock+0x59/0x250 [ 23.336654][ T456] idempotent_init_module+0x37b/0x7c0 [ 23.336658][ T456] ? init_module_from_file+0x1a0/0x1a0 [ 23.336664][ T456] ? rcu_is_watching+0x16/0xd0 [ 23.336666][ T456] ? cap_capable+0x1d7/0x3d0 [ 23.336672][ T456] __x64_sys_finit_module+0xdf/0x190 [ 23.336675][ T456] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.336678][ T456] do_syscall_64+0xff/0x530 [ 23.336680][ T456] ? exc_page_fault+0xee/0x100 [ 23.336683][ T456] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.336686][ T456] RIP: 0033:0x7f8bdfbb737d [ 23.336689][ T456] 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 [ 23.336691][ T456] RSP: 002b:00007fffc9a895b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 23.336694][ T456] RAX: ffffffffffffffda RBX: 0000561180253810 RCX: 00007f8bdfbb737d [ 23.336695][ T456] RDX: 0000000000000000 RSI: 0000561142936ffd RDI: 0000000000000000 [ 23.336696][ T456] RBP: 00007fffc9a89650 R08: 0000000000000000 R09: 0000000000000000 [ 23.336697][ T456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561142936ffd [ 23.336698][ T456] R13: 0000561180253960 R14: 0000000000040000 R15: 0000000000000000 [ 23.336705][ T456] [ 27.013674][ C0] [ 27.013688][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.013691][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 577, name: dirname [ 27.013692][ C0] preempt_count: 103, expected: 0 [ 27.013694][ C0] RCU nest depth: 1, expected: 0 [ 27.013695][ C0] INFO: lockdep is turned off. [ 27.013695][ C0] irq event stamp: 4686 [ 27.013696][ C0] hardirqs last enabled at (4686): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.013706][ C0] hardirqs last disabled at (4685): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.013708][ C0] softirqs last enabled at (3544): [] fpu_flush_thread+0x130/0x190 [ 27.013713][ C0] softirqs last disabled at (4683): [] __irq_exit_rcu+0x145/0x1c0 [ 27.013716][ C0] Preemption disabled at: [ 27.013717][ C0] [] handle_softirqs+0xf6/0x900 [ 27.013722][ C0] CPU: 0 UID: 0 PID: 577 Comm: dirname Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.013726][ C0] Tainted: [W]=WARN [ 27.013727][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.013729][ C0] Call Trace: [ 27.013731][ C0] [ 27.013732][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.013738][ C0] ? handle_softirqs+0xf6/0x900 [ 27.013739][ C0] __might_resched.cold+0x1fe/0x2c1 [ 27.013743][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.013747][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.013750][ C0] ? __asan_memcpy+0x3c/0x60 [ 27.013753][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.013756][ C0] __kmalloc_noprof+0x443/0x760 [ 27.013759][ C0] ? __rwlock_init+0x150/0x150 [ 27.013761][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 27.013765][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 27.013767][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.013769][ C0] put_chars+0x1e1/0x2f0 [ 27.013771][ C0] ? __send_to_port+0x420/0x420 [ 27.013773][ C0] ? console_prepend_replay+0x20/0x20 [ 27.013776][ C0] hvc_console_print+0x292/0x780 [ 27.013780][ C0] ? hvc_write+0x3a0/0x3a0 [ 27.013781][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.013783][ C0] ? lock_acquire+0x13c/0x160 [ 27.013785][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.013788][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 27.013790][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.013792][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.013793][ C0] ? lock_acquire+0x13c/0x160 [ 27.013795][ C0] ? console_flush_one_record+0x111/0x710 [ 27.013797][ C0] console_flush_one_record+0x46f/0x710 [ 27.013799][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 27.013802][ C0] console_unlock+0xee/0x1f0 [ 27.013804][ C0] ? lock_acquire+0x13c/0x160 [ 27.013806][ C0] ? console_flush_one_record+0x710/0x710 [ 27.013807][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.013809][ C0] ? lock_release+0x184/0x1f0 [ 27.013810][ C0] ? lock_acquire+0x60/0x160 [ 27.013812][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.013814][ C0] ? vprintk_emit+0x320/0x3e0 [ 27.013816][ C0] vprintk_emit+0x37c/0x3e0 [ 27.013819][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 27.013821][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.013822][ C0] ? lock_release+0x184/0x1f0 [ 27.013825][ C0] _printk+0xc7/0x100 [ 27.013828][ C0] ? snapshot_read.cold+0x21/0x21 [ 27.013829][ C0] ? arch_stack_walk+0xed/0x130 [ 27.013833][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.013835][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.013836][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.013839][ C0] mark_lock_irq+0x989/0x9c0 [ 27.013842][ C0] mark_lock+0x1d7/0xa00 [ 27.013844][ C0] mark_usage+0x42/0x170 [ 27.013845][ C0] __lock_acquire+0x388/0xc20 [ 27.013848][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.013849][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.013863][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.013865][ C0] ? lock_acquire+0x13c/0x160 [ 27.013867][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.013873][ C0] _raw_spin_lock+0x33/0x40 [ 27.013875][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.013881][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.013888][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.013894][ C0] call_timer_fn+0x160/0x4d0 [ 27.013898][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.013899][ C0] ? debug_object_active_state+0x430/0x430 [ 27.013903][ C0] ? find_held_lock+0x2b/0x80 [ 27.013905][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.013907][ C0] ? mark_held_locks+0x40/0x70 [ 27.013909][ C0] __run_timers+0x68f/0xaa0 [ 27.013911][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.013917][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.013919][ C0] ? __lock_acquire+0x518/0xc20 [ 27.013922][ C0] ? __rwlock_init+0x150/0x150 [ 27.013924][ C0] run_timer_softirq+0xf0/0x160 [ 27.013927][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.013928][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.013930][ C0] handle_softirqs+0x1d3/0x900 [ 27.013932][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.013934][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.013936][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.013937][ C0] irq_exit_rcu+0xe/0x30 [ 27.013939][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.013942][ C0] [ 27.013942][ C0] [ 27.013943][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.013946][ C0] RIP: 0010:lock_acquire.part.0+0x12d/0x280 [ 27.013948][ C0] Code: 0f 85 52 01 00 00 4d 85 d2 0f 85 1b 01 00 00 48 8b 44 24 30 65 48 2b 05 d1 62 38 04 0f 85 48 01 00 00 48 83 c4 38 5b 5d 41 5c <41> 5d 41 5e 41 5f c3 65 0b 2d b5 a7 38 04 75 d5 65 48 63 05 c3 62 [ 27.013950][ C0] RSP: 0018:ffa00000005bf508 EFLAGS: 00000296 [ 27.013953][ C0] RAX: 0000000000000000 RBX: 1ff40000000b7eaf RCX: d1a991f3c6ea26f8 [ 27.013955][ C0] RDX: 0000000000000000 RSI: ffffffffab421b15 RDI: ffffffffaae8d8e0 [ 27.013956][ C0] RBP: 0000000000000001 R08: 0000000000000001 R09: ff1100000e30d1f8 [ 27.013957][ C0] R10: 0000000000000200 R11: 0000000000000001 R12: ffa00000005bf688 [ 27.013957][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 27.013960][ C0] unwind_next_frame+0x192/0x1ea0 [ 27.013963][ C0] ? unwind_next_frame+0x17e/0x1ea0 [ 27.013964][ C0] ? bprm_execve+0x190/0x4d0 [ 27.013968][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 27.013970][ C0] ? __unwind_start+0x42e/0x900 [ 27.013971][ C0] ? write_profile+0xf0/0xf0 [ 27.013973][ C0] arch_stack_walk+0xd7/0x130 [ 27.013976][ C0] ? bprm_execve+0x190/0x4d0 [ 27.013978][ C0] ? kmem_cache_free+0x365/0x550 [ 27.013979][ C0] stack_trace_save+0x93/0xc0 [ 27.013981][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 27.013983][ C0] ? mark_held_locks+0x40/0x70 [ 27.013984][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.013986][ C0] set_track_prepare+0x62/0x90 [ 27.013988][ C0] ? kmem_cache_free+0x365/0x550 [ 27.013989][ C0] ? tear_down_vmas+0x175/0x520 [ 27.013992][ C0] ? exit_mmap+0x486/0x960 [ 27.013993][ C0] ? mmput+0xa9/0x450 [ 27.013995][ C0] ? setup_new_exec+0x2db/0x490 [ 27.013997][ C0] ? load_elf_binary+0x492/0x2cd0 [ 27.013999][ C0] ? exec_binprm+0x269/0x780 [ 27.014001][ C0] ? bprm_execve+0x190/0x4d0 [ 27.014003][ C0] ___slab_alloc+0xbf/0x2f0 [ 27.014005][ C0] ? __pcs_replace_empty_main+0x42f/0x6a0 [ 27.014007][ C0] __kmalloc_cache_noprof+0x32e/0x620 [ 27.014009][ C0] ? kmem_cache_free+0x365/0x550 [ 27.014011][ C0] ? tear_down_vmas+0x175/0x520 [ 27.014013][ C0] kmem_cache_free+0x365/0x550 [ 27.014014][ C0] ? fput+0x1f/0xa0 [ 27.014017][ C0] tear_down_vmas+0x175/0x520 [ 27.014020][ C0] exit_mmap+0x486/0x960 [ 27.014022][ C0] ? vm_brk_flags+0x4d0/0x4d0 [ 27.014023][ C0] ? lock_acquire+0x13c/0x160 [ 27.014025][ C0] ? __mutex_lock+0x9a3/0x1ea0 [ 27.014027][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 27.014028][ C0] ? uprobe_clear_state+0x49/0x1e0 [ 27.014035][ C0] mmput+0xa9/0x450 [ 27.014036][ C0] setup_new_exec+0x2db/0x490 [ 27.014039][ C0] load_elf_binary+0x492/0x2cd0 [ 27.014041][ C0] ? __lock_acquire+0x518/0xc20 [ 27.014043][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 27.014044][ C0] ? find_held_lock+0x2b/0x80 [ 27.014046][ C0] ? load_elf_interp.isra.0+0xaa0/0xaa0 [ 27.014047][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.014049][ C0] ? exec_binprm+0x24b/0x780 [ 27.014051][ C0] exec_binprm+0x269/0x780 [ 27.014053][ C0] ? check_unsafe_exec+0x540/0x540 [ 27.014056][ C0] bprm_execve+0x190/0x4d0 [ 27.014058][ C0] do_execveat_common.isra.0+0x3e4/0x4f0 [ 27.014061][ C0] __x64_sys_execve+0x91/0xc0 [ 27.014063][ C0] do_syscall_64+0xff/0x530 [ 27.014065][ C0] ? exc_page_fault+0xee/0x100 [ 27.014067][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.014068][ C0] RIP: 0033:0x7f86e82fef4b [ 27.014074][ C0] Code: Unable to access opcode bytes at 0x7f86e82fef21. [ 27.014075][ C0] RSP: 002b:00007ffc54ad7388 EFLAGS: 00000206 ORIG_RAX: 000000000000003b [ 27.014077][ C0] RAX: ffffffffffffffda RBX: 00005555a6b6b320 RCX: 00007f86e82fef4b [ 27.014078][ C0] RDX: 00005555a6b671f0 RSI: 00005555a6b4eff0 RDI: 00005555a6b6b320 [ 27.014079][ C0] RBP: 00007ffc54ad7470 R08: 0000000000000018 R09: 0000000000000060 [ 27.014079][ C0] R10: 0000000000000000 R11: 0000000000000206 R12: 00005555a6b6b320 [ 27.014080][ C0] R13: 0000000000000000 R14: 00005555a6b4eff0 R15: 00005555a6b671f0 [ 27.014082][ C0] [ 27.047389][ C0] ======================================================== [ 27.047687][ C0] WARNING: possible irq lock inversion dependency detected [ 27.047982][ C0] 7.2.0-virtme #1 Tainted: G W [ 27.048185][ C0] -------------------------------------------------------- [ 27.048488][ C0] dirname/577 just changed the state of lock: [ 27.048749][ C0] ff1100000d0cae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.049136][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.049435][ C0] (fs_reclaim){+.+.}-{0:0} [ 27.049437][ C0] [ 27.049437][ C0] [ 27.049437][ C0] and interrupts could create inverse lock ordering between them. [ 27.049437][ C0] [ 27.050078][ C0] [ 27.050078][ C0] other info that might help us debug this: [ 27.050380][ C0] Chain exists of: [ 27.050380][ C0] &br->lock --> console_owner --> fs_reclaim [ 27.050380][ C0] [ 27.050800][ C0] Possible interrupt unsafe locking scenario: [ 27.050800][ C0] [ 27.051103][ C0] CPU0 CPU1 [ 27.051326][ C0] ---- ---- [ 27.051496][ C0] lock(fs_reclaim); [ 27.051619][ C0] local_irq_disable(); [ 27.051880][ C0] lock(&br->lock); [ 27.052141][ C0] lock(console_owner); [ 27.052344][ C0] [ 27.052538][ C0] lock(&br->lock); [ 27.052661][ C0] [ 27.052661][ C0] *** DEADLOCK *** [ 27.052661][ C0] [ 27.052953][ C0] locks held by dirname/577: 3, last CPU#0: [ 27.053150][ C0] #0: ff1100000d122a38 (&mm->mmap_lock){++++}-{4:4}, at: exit_mmap+0x2fc/0x960 [ 27.053501][ C0] #1: ffffffffab980b00 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0x17e/0x1ea0 [ 27.053859][ C0] #2: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.054302][ C0] [ 27.054302][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 27.054653][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 27.054876][ C0] HARDIRQ-ON-W at: [ 27.055001][ C0] __lock_acquire+0x388/0xc20 [ 27.055266][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.055476][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.055736][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.056035][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.056295][ C0] workqueue_init+0x2a/0x680 [ 27.056613][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.056978][ C0] kernel_init+0x21/0x150 [ 27.057232][ C0] ret_from_fork+0x474/0x6b0 [ 27.057533][ C0] ret_from_fork_asm+0x11/0x20 [ 27.057812][ C0] SOFTIRQ-ON-W at: [ 27.057961][ C0] __lock_acquire+0x388/0xc20 [ 27.058241][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.058492][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.058788][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.059104][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.059423][ C0] workqueue_init+0x2a/0x680 [ 27.059712][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.060057][ C0] kernel_init+0x21/0x150 [ 27.060277][ C0] ret_from_fork+0x474/0x6b0 [ 27.060600][ C0] ret_from_fork_asm+0x11/0x20 [ 27.060865][ C0] INITIAL USE at: [ 27.061027][ C0] __lock_acquire+0x388/0xc20 [ 27.061326][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.061552][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.061858][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.062178][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.062499][ C0] workqueue_init+0x2a/0x680 [ 27.062780][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.063049][ C0] kernel_init+0x21/0x150 [ 27.063296][ C0] ret_from_fork+0x474/0x6b0 [ 27.063593][ C0] ret_from_fork_asm+0x11/0x20 [ 27.063819][ C0] } [ 27.063962][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.064201][ C0] ... acquired at: [ 27.064388][ C0] __lock_acquire+0x518/0xc20 [ 27.064551][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.064790][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.064949][ C0] __kmalloc_noprof+0xd3/0x760 [ 27.065166][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.065328][ C0] put_chars+0x1e1/0x2f0 [ 27.065554][ C0] hvc_console_print+0x292/0x780 [ 27.065714][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.065934][ C0] console_flush_one_record+0x46f/0x710 [ 27.066095][ C0] console_unlock+0xee/0x1f0 [ 27.066313][ C0] vprintk_emit+0x37c/0x3e0 [ 27.066481][ C0] _printk+0xc7/0x100 [ 27.066674][ C0] sched_clock_init_late+0x14c/0x170 [ 27.066868][ C0] do_one_initcall+0x124/0x4f0 [ 27.067101][ C0] kernel_init_freeable+0x596/0x630 [ 27.067258][ C0] kernel_init+0x21/0x150 [ 27.067509][ C0] ret_from_fork+0x474/0x6b0 [ 27.067712][ C0] ret_from_fork_asm+0x11/0x20 [ 27.067977][ C0] [ 27.068088][ C0] -> (console_owner){....}-{0:0} { [ 27.068301][ C0] INITIAL USE at: [ 27.068518][ C0] } [ 27.068603][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.068899][ C0] ... acquired at: [ 27.069015][ C0] __lock_acquire+0x518/0xc20 [ 27.069232][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.069404][ C0] console_lock_spinning_enable+0x5c/0x60 [ 27.069659][ C0] console_emit_next_record+0x1d1/0x4c0 [ 27.069820][ C0] console_flush_one_record+0x46f/0x710 [ 27.070035][ C0] console_unlock+0xee/0x1f0 [ 27.070197][ C0] vprintk_emit+0x37c/0x3e0 [ 27.070422][ C0] _printk+0xc7/0x100 [ 27.070542][ C0] br_set_state+0x22f/0x430 [bridge] [ 27.070768][ C0] br_init_port+0xc4/0x200 [bridge] [ 27.070932][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 27.071191][ C0] br_add_if+0xde2/0x1320 [bridge] [ 27.071400][ C0] do_set_master+0x357/0x580 [ 27.071670][ C0] do_setlink.isra.0+0xa31/0x2750 [ 27.071878][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.072145][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.072330][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.072559][ C0] netlink_unicast+0x486/0x750 [ 27.072719][ C0] netlink_sendmsg+0x735/0xc60 [ 27.072941][ C0] ____sys_sendmsg+0x415/0x880 [ 27.073102][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.073318][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.073490][ C0] do_syscall_64+0xff/0x530 [ 27.073746][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.073970][ C0] [ 27.074110][ C0] -> (&br->lock){+.-.}-{3:3} { [ 27.074314][ C0] HARDIRQ-ON-W at: [ 27.074516][ C0] __lock_acquire+0x388/0xc20 [ 27.074716][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.074975][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.075178][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.075492][ C0] netif_set_mac_address+0x282/0x410 [ 27.075750][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.075949][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.076230][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.076510][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.076758][ C0] netlink_unicast+0x486/0x750 [ 27.077076][ C0] netlink_sendmsg+0x735/0xc60 [ 27.077385][ C0] ____sys_sendmsg+0x415/0x880 [ 27.077610][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.077922][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.078129][ C0] do_syscall_64+0xff/0x530 [ 27.078431][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.078777][ C0] IN-SOFTIRQ-W at: [ 27.078902][ C0] __lock_acquire+0x388/0xc20 [ 27.079160][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.079363][ C0] _raw_spin_lock+0x33/0x40 [ 27.079622][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.079926][ C0] call_timer_fn+0x160/0x4d0 [ 27.080154][ C0] __run_timers+0x68f/0xaa0 [ 27.080476][ C0] run_timer_softirq+0xf0/0x160 [ 27.080773][ C0] handle_softirqs+0x1d3/0x900 [ 27.081018][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.081273][ C0] irq_exit_rcu+0xe/0x30 [ 27.081541][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.081780][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.082072][ C0] lock_acquire.part.0+0x12d/0x280 [ 27.082354][ C0] unwind_next_frame+0x192/0x1ea0 [ 27.082563][ C0] arch_stack_walk+0xd7/0x130 [ 27.082823][ C0] stack_trace_save+0x93/0xc0 [ 27.083081][ C0] set_track_prepare+0x62/0x90 [ 27.083282][ C0] ___slab_alloc+0xbf/0x2f0 [ 27.087269][ C0] __kmalloc_cache_noprof+0x32e/0x620 [ 27.087489][ C0] kmem_cache_free+0x365/0x550 [ 27.087747][ C0] tear_down_vmas+0x175/0x520 [ 27.088009][ C0] exit_mmap+0x486/0x960 [ 27.088216][ C0] mmput+0xa9/0x450 [ 27.088446][ C0] setup_new_exec+0x2db/0x490 [ 27.088649][ C0] load_elf_binary+0x492/0x2cd0 [ 27.088910][ C0] exec_binprm+0x269/0x780 [ 27.089168][ C0] bprm_execve+0x190/0x4d0 [ 27.089376][ C0] do_execveat_common.isra.0+0x3e4/0x4f0 [ 27.089671][ C0] __x64_sys_execve+0x91/0xc0 [ 27.089925][ C0] do_syscall_64+0xff/0x530 [ 27.090125][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.090427][ C0] INITIAL USE at: [ 27.090545][ C0] __lock_acquire+0x388/0xc20 [ 27.090800][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.091054][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.091250][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.091558][ C0] netif_set_mac_address+0x282/0x410 [ 27.091816][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.092015][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.092269][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.092532][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.092731][ C0] netlink_unicast+0x486/0x750 [ 27.092988][ C0] netlink_sendmsg+0x735/0xc60 [ 27.093185][ C0] ____sys_sendmsg+0x415/0x880 [ 27.093449][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.093703][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.093904][ C0] do_syscall_64+0xff/0x530 [ 27.094158][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.094459][ C0] } [ 27.094540][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.094844][ C0] ... acquired at: [ 27.094961][ C0] mark_lock+0x1d7/0xa00 [ 27.095177][ C0] mark_usage+0x42/0x170 [ 27.095336][ C0] __lock_acquire+0x388/0xc20 [ 27.095559][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.095716][ C0] _raw_spin_lock+0x33/0x40 [ 27.095930][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.096135][ C0] call_timer_fn+0x160/0x4d0 [ 27.096352][ C0] __run_timers+0x68f/0xaa0 [ 27.096517][ C0] run_timer_softirq+0xf0/0x160 [ 27.096732][ C0] handle_softirqs+0x1d3/0x900 [ 27.096890][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.097103][ C0] irq_exit_rcu+0xe/0x30 [ 27.097260][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.097523][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.097722][ C0] lock_acquire.part.0+0x12d/0x280 [ 27.097935][ C0] unwind_next_frame+0x192/0x1ea0 [ 27.098094][ C0] arch_stack_walk+0xd7/0x130 [ 27.098309][ C0] stack_trace_save+0x93/0xc0 [ 27.098476][ C0] set_track_prepare+0x62/0x90 [ 27.098691][ C0] ___slab_alloc+0xbf/0x2f0 [ 27.098850][ C0] __kmalloc_cache_noprof+0x32e/0x620 [ 27.099069][ C0] kmem_cache_free+0x365/0x550 [ 27.099226][ C0] tear_down_vmas+0x175/0x520 [ 27.099452][ C0] exit_mmap+0x486/0x960 [ 27.099611][ C0] mmput+0xa9/0x450 [ 27.099787][ C0] setup_new_exec+0x2db/0x490 [ 27.099945][ C0] load_elf_binary+0x492/0x2cd0 [ 27.100158][ C0] exec_binprm+0x269/0x780 [ 27.100315][ C0] bprm_execve+0x190/0x4d0 [ 27.100540][ C0] do_execveat_common.isra.0+0x3e4/0x4f0 [ 27.100742][ C0] __x64_sys_execve+0x91/0xc0 [ 27.100958][ C0] do_syscall_64+0xff/0x530 [ 27.101113][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.101377][ C0] [ 27.101455][ C0] [ 27.101455][ C0] stack backtrace: [ 27.101730][ C0] CPU: 0 UID: 0 PID: 577 Comm: dirname Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.101734][ C0] Tainted: [W]=WARN [ 27.101735][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.101736][ C0] Call Trace: [ 27.101737][ C0] [ 27.101739][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.101743][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.101746][ C0] mark_lock_irq+0x989/0x9c0 [ 27.101749][ C0] mark_lock+0x1d7/0xa00 [ 27.101750][ C0] mark_usage+0x42/0x170 [ 27.101752][ C0] __lock_acquire+0x388/0xc20 [ 27.101754][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.101756][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.101763][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.101767][ C0] ? lock_acquire+0x13c/0x160 [ 27.101769][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.101775][ C0] _raw_spin_lock+0x33/0x40 [ 27.101777][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.101783][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.101789][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.101795][ C0] call_timer_fn+0x160/0x4d0 [ 27.101798][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.101800][ C0] ? debug_object_active_state+0x430/0x430 [ 27.101803][ C0] ? find_held_lock+0x2b/0x80 [ 27.101805][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.101807][ C0] ? mark_held_locks+0x40/0x70 [ 27.101809][ C0] __run_timers+0x68f/0xaa0 [ 27.101811][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.101817][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.101819][ C0] ? __lock_acquire+0x518/0xc20 [ 27.101822][ C0] ? __rwlock_init+0x150/0x150 [ 27.101825][ C0] run_timer_softirq+0xf0/0x160 [ 27.101827][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.101829][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.101830][ C0] handle_softirqs+0x1d3/0x900 [ 27.101832][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.101834][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.101836][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.101837][ C0] irq_exit_rcu+0xe/0x30 [ 27.101839][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.101841][ C0] [ 27.101841][ C0] [ 27.101842][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.101844][ C0] RIP: 0010:lock_acquire.part.0+0x12d/0x280 [ 27.101846][ C0] Code: 0f 85 52 01 00 00 4d 85 d2 0f 85 1b 01 00 00 48 8b 44 24 30 65 48 2b 05 d1 62 38 04 0f 85 48 01 00 00 48 83 c4 38 5b 5d 41 5c <41> 5d 41 5e 41 5f c3 65 0b 2d b5 a7 38 04 75 d5 65 48 63 05 c3 62 [ 27.101848][ C0] RSP: 0018:ffa00000005bf508 EFLAGS: 00000296 [ 27.101850][ C0] RAX: 0000000000000000 RBX: 1ff40000000b7eaf RCX: d1a991f3c6ea26f8 [ 27.101851][ C0] RDX: 0000000000000000 RSI: ffffffffab421b15 RDI: ffffffffaae8d8e0 [ 27.101852][ C0] RBP: 0000000000000001 R08: 0000000000000001 R09: ff1100000e30d1f8 [ 27.101853][ C0] R10: 0000000000000200 R11: 0000000000000001 R12: ffa00000005bf688 [ 27.101854][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 27.101856][ C0] unwind_next_frame+0x192/0x1ea0 [ 27.101858][ C0] ? unwind_next_frame+0x17e/0x1ea0 [ 27.101859][ C0] ? bprm_execve+0x190/0x4d0 [ 27.101862][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 27.101864][ C0] ? __unwind_start+0x42e/0x900 [ 27.101865][ C0] ? write_profile+0xf0/0xf0 [ 27.101867][ C0] arch_stack_walk+0xd7/0x130 [ 27.101870][ C0] ? bprm_execve+0x190/0x4d0 [ 27.101872][ C0] ? kmem_cache_free+0x365/0x550 [ 27.101873][ C0] stack_trace_save+0x93/0xc0 [ 27.101875][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 27.101876][ C0] ? mark_held_locks+0x40/0x70 [ 27.101878][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.101880][ C0] set_track_prepare+0x62/0x90 [ 27.101881][ C0] ? kmem_cache_free+0x365/0x550 [ 27.101883][ C0] ? tear_down_vmas+0x175/0x520 [ 27.101884][ C0] ? exit_mmap+0x486/0x960 [ 27.101885][ C0] ? mmput+0xa9/0x450 [ 27.101886][ C0] ? setup_new_exec+0x2db/0x490 [ 27.101888][ C0] ? load_elf_binary+0x492/0x2cd0 [ 27.101889][ C0] ? exec_binprm+0x269/0x780 [ 27.101891][ C0] ? bprm_execve+0x190/0x4d0 [ 27.101893][ C0] ___slab_alloc+0xbf/0x2f0 [ 27.101895][ C0] ? __pcs_replace_empty_main+0x42f/0x6a0 [ 27.101897][ C0] __kmalloc_cache_noprof+0x32e/0x620 [ 27.101899][ C0] ? kmem_cache_free+0x365/0x550 [ 27.101901][ C0] ? tear_down_vmas+0x175/0x520 [ 27.101902][ C0] kmem_cache_free+0x365/0x550 [ 27.101904][ C0] ? fput+0x1f/0xa0 [ 27.101907][ C0] tear_down_vmas+0x175/0x520 [ 27.101909][ C0] exit_mmap+0x486/0x960 [ 27.101911][ C0] ? vm_brk_flags+0x4d0/0x4d0 [ 27.101913][ C0] ? lock_acquire+0x13c/0x160 [ 27.101915][ C0] ? __mutex_lock+0x9a3/0x1ea0 [ 27.101916][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 27.101918][ C0] ? uprobe_clear_state+0x49/0x1e0 [ 27.101924][ C0] mmput+0xa9/0x450 [ 27.101925][ C0] setup_new_exec+0x2db/0x490 [ 27.101927][ C0] load_elf_binary+0x492/0x2cd0 [ 27.101929][ C0] ? __lock_acquire+0x518/0xc20 [ 27.101932][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 27.101933][ C0] ? find_held_lock+0x2b/0x80 [ 27.101934][ C0] ? load_elf_interp.isra.0+0xaa0/0xaa0 [ 27.101936][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.101938][ C0] ? exec_binprm+0x24b/0x780 [ 27.101940][ C0] exec_binprm+0x269/0x780 [ 27.101942][ C0] ? check_unsafe_exec+0x540/0x540 [ 27.101945][ C0] bprm_execve+0x190/0x4d0 [ 27.101947][ C0] do_execveat_common.isra.0+0x3e4/0x4f0 [ 27.101950][ C0] __x64_sys_execve+0x91/0xc0 [ 27.101952][ C0] do_syscall_64+0xff/0x530 [ 27.101953][ C0] ? exc_page_fault+0xee/0x100 [ 27.101955][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.101956][ C0] RIP: 0033:0x7f86e82fef4b [ 27.101960][ C0] Code: Unable to access opcode bytes at 0x7f86e82fef21. [ 27.101961][ C0] RSP: 002b:00007ffc54ad7388 EFLAGS: 00000206 ORIG_RAX: 000000000000003b [ 27.101963][ C0] RAX: ffffffffffffffda RBX: 00005555a6b6b320 RCX: 00007f86e82fef4b [ 27.101964][ C0] RDX: 00005555a6b671f0 RSI: 00005555a6b4eff0 RDI: 00005555a6b6b320 [ 27.101965][ C0] RBP: 00007ffc54ad7470 R08: 0000000000000018 R09: 0000000000000060 [ 27.101966][ C0] R10: 0000000000000000 R11: 0000000000000206 R12: 00005555a6b6b320 [ 27.101966][ C0] R13: 0000000000000000 R14: 00005555a6b4eff0 R15: 00005555a6b671f0 [ 27.101969][ C0] [ 30.897404][ T789] veth3: entered promiscuous mode [ 30.897421][ T789] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.897423][ T789] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 789, name: bridge [ 30.897425][ T789] preempt_count: 202, expected: 0 [ 30.897426][ T789] RCU nest depth: 0, expected: 0 [ 30.897427][ T789] INFO: lockdep is turned off. [ 30.897428][ T789] irq event stamp: 0 [ 30.897429][ T789] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 30.897434][ T789] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 30.897440][ T789] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 30.897442][ T789] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 30.897444][ T789] Preemption disabled at: [ 30.897444][ T789] [] dev_uc_add_excl+0x67/0x110 [ 30.897452][ T789] CPU: 0 UID: 0 PID: 789 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.897456][ T789] Tainted: [W]=WARN [ 30.897457][ T789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.897458][ T789] Call Trace: [ 30.897460][ T789] [ 30.897461][ T789] dump_stack_lvl+0x6f/0xa0 [ 30.897467][ T789] ? dev_uc_add_excl+0x67/0x110 [ 30.897469][ T789] __might_resched.cold+0x1fe/0x2c1 [ 30.897473][ T789] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.897477][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897481][ T789] __kmalloc_noprof+0x443/0x760 [ 30.897484][ T789] ? __rwlock_init+0x150/0x150 [ 30.897487][ T789] ? alloc_buf.isra.0+0x4b/0x260 [ 30.897491][ T789] ? do_raw_spin_unlock+0x59/0x250 [ 30.897492][ T789] alloc_buf.isra.0+0x4b/0x260 [ 30.897495][ T789] put_chars+0x1e1/0x2f0 [ 30.897497][ T789] ? __send_to_port+0x420/0x420 [ 30.897498][ T789] ? printk_get_next_message+0x240/0x650 [ 30.897502][ T789] ? console_prepend_replay+0x20/0x20 [ 30.897504][ T789] hvc_console_print+0x292/0x780 [ 30.897507][ T789] ? hvc_write+0x3a0/0x3a0 [ 30.897509][ T789] ? __rwlock_init+0x150/0x150 [ 30.897510][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897512][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897514][ T789] ? lock_acquire+0x13c/0x160 [ 30.897516][ T789] console_emit_next_record+0x22f/0x4c0 [ 30.897519][ T789] ? devkmsg_read+0x4b0/0x4b0 [ 30.897521][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897522][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897524][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897526][ T789] ? lock_acquire+0x13c/0x160 [ 30.897528][ T789] ? console_flush_one_record+0x111/0x710 [ 30.897529][ T789] console_flush_one_record+0x46f/0x710 [ 30.897532][ T789] ? console_emit_next_record+0x4c0/0x4c0 [ 30.897535][ T789] console_unlock+0xee/0x1f0 [ 30.897536][ T789] ? lock_acquire+0x13c/0x160 [ 30.897538][ T789] ? console_flush_one_record+0x710/0x710 [ 30.897540][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897541][ T789] ? lock_release+0x184/0x1f0 [ 30.897543][ T789] ? lock_acquire+0x60/0x160 [ 30.897544][ T789] ? __rcu_read_lock+0x30/0x70 [ 30.897547][ T789] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.897548][ T789] ? vprintk_emit+0x320/0x3e0 [ 30.897550][ T789] vprintk_emit+0x37c/0x3e0 [ 30.897553][ T789] ? wake_up_klogd_work_func+0x90/0x90 [ 30.897555][ T789] _printk+0xc7/0x100 [ 30.897558][ T789] ? snapshot_read.cold+0x21/0x21 [ 30.897561][ T789] ? netdev_name+0x43/0x60 [ 30.897564][ T789] ? __netdev_printk+0x17f/0x1d0 [ 30.897565][ T789] netdev_info+0xe2/0x116 [ 30.897567][ T789] ? netdev_notice+0x120/0x120 [ 30.897569][ T789] ? kasan_save_track+0x14/0x30 [ 30.897572][ T789] ? __kmalloc_cache_noprof+0x29a/0x620 [ 30.897574][ T789] ? __hw_addr_add_ex+0x247/0x630 [ 30.897576][ T789] ? mutex_is_locked+0x1c/0x50 [ 30.897579][ T789] __dev_set_promiscuity.cold+0x95/0x104 [ 30.897582][ T789] __dev_set_rx_mode+0x219/0x2c0 [ 30.897584][ T789] dev_uc_add_excl+0xf2/0x110 [ 30.897586][ T789] ndo_dflt_fdb_add+0x105/0x1e0 [ 30.897589][ T789] ? __nla_parse+0x22/0x30 [ 30.897592][ T789] rtnl_fdb_add+0x632/0xa00 [ 30.897594][ T789] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.897596][ T789] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 30.897597][ T789] ? rtnl_fdb_del+0xb10/0xb10 [ 30.897598][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897600][ T789] ? __rcu_read_lock+0x30/0x70 [ 30.897603][ T789] ? unwind_get_return_address+0x67/0xd0 [ 30.897605][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897607][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897609][ T789] ? cap_capable+0x1d7/0x3d0 [ 30.897614][ T789] ? lock_acquire+0x13c/0x160 [ 30.897616][ T789] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 30.897618][ T789] ? rtnl_link_fill+0x920/0x920 [ 30.897620][ T789] ? filter_irq_stacks+0xd0/0xd0 [ 30.897622][ T789] ? stack_depot_save_flags+0x1bc/0x790 [ 30.897625][ T789] netlink_rcv_skb+0x14e/0x3a0 [ 30.897628][ T789] ? rtnl_link_fill+0x920/0x920 [ 30.897629][ T789] ? lock_release+0x184/0x1f0 [ 30.897631][ T789] ? netlink_ack+0xcf0/0xcf0 [ 30.897632][ T789] ? __netlink_lookup+0xb9/0x6b0 [ 30.897635][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897637][ T789] ? lock_release+0x184/0x1f0 [ 30.897638][ T789] netlink_unicast+0x486/0x750 [ 30.897641][ T789] ? netlink_attachskb+0x810/0x810 [ 30.897642][ T789] ? percpu_counter_add_batch+0x89/0x280 [ 30.897645][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897647][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897649][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897650][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897652][ T789] netlink_sendmsg+0x735/0xc60 [ 30.897654][ T789] ? netlink_unicast+0x750/0x750 [ 30.897656][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897658][ T789] ? lock_release+0x184/0x1f0 [ 30.897660][ T789] ____sys_sendmsg+0x415/0x880 [ 30.897663][ T789] ? copy_msghdr_from_user+0x279/0x420 [ 30.897665][ T789] ? get_timestamp.constprop.0+0x390/0x390 [ 30.897666][ T789] ? move_addr_to_kernel+0x40/0x40 [ 30.897669][ T789] ? do_fault_around+0x300/0x5a0 [ 30.897672][ T789] ? lock_acquire+0x13c/0x160 [ 30.897674][ T789] ___sys_sendmsg+0x14e/0x1d0 [ 30.897675][ T789] ? do_pte_missing+0x86f/0xcc0 [ 30.897678][ T789] ? copy_msghdr_from_user+0x420/0x420 [ 30.897680][ T789] ? rcu_read_unlock+0x20/0x70 [ 30.897685][ T789] __sys_sendmsg+0x12c/0x1d0 [ 30.897687][ T789] ? __sys_sendmsg_sock+0x20/0x20 [ 30.897689][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897691][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.897693][ T789] do_syscall_64+0xff/0x530 [ 30.897696][ T789] ? exc_page_fault+0xee/0x100 [ 30.897698][ T789] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.897700][ T789] RIP: 0033:0x7fbd9279054e [ 30.897702][ T789] 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 [ 30.897704][ T789] RSP: 002b:00007ffcc9b9fb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.897707][ T789] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbd9279054e [ 30.897709][ T789] RDX: 0000000000000000 RSI: 00007ffcc9b9fc00 RDI: 0000000000000005 [ 30.897710][ T789] RBP: 00007ffcc9b9fb60 R08: 0000000000000000 R09: 0000000000000000 [ 30.897711][ T789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917bd8 [ 30.897712][ T789] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 30.897714][ T789] [ 41.039468][ T1278] veth3: left promiscuous mode [ 41.039484][ T1278] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.039487][ T1278] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1278, name: bridge [ 41.039488][ T1278] preempt_count: 202, expected: 0 [ 41.039489][ T1278] RCU nest depth: 0, expected: 0 [ 41.039490][ T1278] INFO: lockdep is turned off. [ 41.039491][ T1278] irq event stamp: 0 [ 41.039492][ T1278] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 41.039497][ T1278] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 41.039503][ T1278] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 41.039505][ T1278] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 41.039507][ T1278] Preemption disabled at: [ 41.039507][ T1278] [] dev_uc_del+0x68/0x150 [ 41.039515][ T1278] CPU: 2 UID: 0 PID: 1278 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.039519][ T1278] Tainted: [W]=WARN [ 41.039520][ T1278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.039521][ T1278] Call Trace: [ 41.039523][ T1278] [ 41.039524][ T1278] dump_stack_lvl+0x6f/0xa0 [ 41.039530][ T1278] ? dev_uc_del+0x68/0x150 [ 41.039531][ T1278] __might_resched.cold+0x1fe/0x2c1 [ 41.039535][ T1278] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.039539][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039543][ T1278] __kmalloc_noprof+0x443/0x760 [ 41.039546][ T1278] ? __rwlock_init+0x150/0x150 [ 41.039549][ T1278] ? alloc_buf.isra.0+0x4b/0x260 [ 41.039553][ T1278] ? do_raw_spin_unlock+0x59/0x250 [ 41.039554][ T1278] alloc_buf.isra.0+0x4b/0x260 [ 41.039556][ T1278] put_chars+0x1e1/0x2f0 [ 41.039558][ T1278] ? __send_to_port+0x420/0x420 [ 41.039560][ T1278] ? console_prepend_replay+0x20/0x20 [ 41.039563][ T1278] hvc_console_print+0x292/0x780 [ 41.039567][ T1278] ? hvc_write+0x3a0/0x3a0 [ 41.039568][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039570][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039572][ T1278] ? lock_acquire+0x13c/0x160 [ 41.039574][ T1278] console_emit_next_record+0x22f/0x4c0 [ 41.039577][ T1278] ? devkmsg_read+0x4b0/0x4b0 [ 41.039579][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039580][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039582][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039584][ T1278] ? lock_acquire+0x13c/0x160 [ 41.039586][ T1278] ? console_flush_one_record+0x111/0x710 [ 41.039587][ T1278] console_flush_one_record+0x46f/0x710 [ 41.039590][ T1278] ? console_emit_next_record+0x4c0/0x4c0 [ 41.039592][ T1278] console_unlock+0xee/0x1f0 [ 41.039594][ T1278] ? lock_acquire+0x13c/0x160 [ 41.039596][ T1278] ? console_flush_one_record+0x710/0x710 [ 41.039597][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039599][ T1278] ? lock_release+0x184/0x1f0 [ 41.039600][ T1278] ? lock_acquire+0x60/0x160 [ 41.039602][ T1278] ? __rcu_read_lock+0x30/0x70 [ 41.039604][ T1278] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.039606][ T1278] ? vprintk_emit+0x320/0x3e0 [ 41.039608][ T1278] vprintk_emit+0x37c/0x3e0 [ 41.039610][ T1278] ? wake_up_klogd_work_func+0x90/0x90 [ 41.039613][ T1278] ? kvfree_call_rcu+0x88/0x2e0 [ 41.039616][ T1278] ? dev_uc_del+0xef/0x150 [ 41.039618][ T1278] ? rtnl_fdb_del+0x75c/0xb10 [ 41.039620][ T1278] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 41.039621][ T1278] ? netlink_rcv_skb+0x14e/0x3a0 [ 41.039624][ T1278] ? netlink_unicast+0x486/0x750 [ 41.039625][ T1278] ? netlink_sendmsg+0x735/0xc60 [ 41.039627][ T1278] _printk+0xc7/0x100 [ 41.039630][ T1278] ? snapshot_read.cold+0x21/0x21 [ 41.039632][ T1278] ? netdev_name+0x43/0x60 [ 41.039635][ T1278] ? __netdev_printk+0x17f/0x1d0 [ 41.039637][ T1278] netdev_info+0xe2/0x116 [ 41.039638][ T1278] ? netdev_notice+0x120/0x120 [ 41.039640][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039642][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039644][ T1278] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.039646][ T1278] ? do_raw_spin_unlock+0x59/0x250 [ 41.039648][ T1278] ? trace_hardirqs_on+0x36/0x40 [ 41.039649][ T1278] ? mutex_is_locked+0x1c/0x50 [ 41.039652][ T1278] __dev_set_promiscuity.cold+0x95/0x104 [ 41.039655][ T1278] __dev_set_rx_mode+0x219/0x2c0 [ 41.039658][ T1278] dev_uc_del+0x124/0x150 [ 41.039659][ T1278] rtnl_fdb_del+0x75c/0xb10 [ 41.039661][ T1278] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.039662][ T1278] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 41.039664][ T1278] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 41.039665][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039667][ T1278] ? __rcu_read_lock+0x30/0x70 [ 41.039670][ T1278] ? unwind_get_return_address+0x67/0xd0 [ 41.039672][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039674][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039676][ T1278] ? cap_capable+0x1d7/0x3d0 [ 41.039679][ T1278] ? lock_acquire+0x13c/0x160 [ 41.039681][ T1278] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 41.039683][ T1278] ? rtnl_link_fill+0x920/0x920 [ 41.039684][ T1278] ? filter_irq_stacks+0xd0/0xd0 [ 41.039687][ T1278] ? stack_depot_save_flags+0x1bc/0x790 [ 41.039691][ T1278] netlink_rcv_skb+0x14e/0x3a0 [ 41.039692][ T1278] ? rtnl_link_fill+0x920/0x920 [ 41.039694][ T1278] ? lock_release+0x184/0x1f0 [ 41.039695][ T1278] ? netlink_ack+0xcf0/0xcf0 [ 41.039696][ T1278] ? __netlink_lookup+0xb9/0x6b0 [ 41.039699][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039701][ T1278] ? lock_release+0x184/0x1f0 [ 41.039703][ T1278] netlink_unicast+0x486/0x750 [ 41.039705][ T1278] ? netlink_attachskb+0x810/0x810 [ 41.039706][ T1278] ? percpu_counter_add_batch+0x89/0x280 [ 41.039709][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039711][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039713][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039714][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039716][ T1278] netlink_sendmsg+0x735/0xc60 [ 41.039718][ T1278] ? netlink_unicast+0x750/0x750 [ 41.039720][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039722][ T1278] ? lock_release+0x184/0x1f0 [ 41.039724][ T1278] ____sys_sendmsg+0x415/0x880 [ 41.039727][ T1278] ? copy_msghdr_from_user+0x279/0x420 [ 41.039728][ T1278] ? get_timestamp.constprop.0+0x390/0x390 [ 41.039730][ T1278] ? move_addr_to_kernel+0x40/0x40 [ 41.039732][ T1278] ? do_fault_around+0x300/0x5a0 [ 41.039735][ T1278] ? lock_acquire+0x13c/0x160 [ 41.039737][ T1278] ___sys_sendmsg+0x14e/0x1d0 [ 41.039738][ T1278] ? do_pte_missing+0x86f/0xcc0 [ 41.039741][ T1278] ? copy_msghdr_from_user+0x420/0x420 [ 41.039742][ T1278] ? rcu_read_unlock+0x20/0x70 [ 41.039747][ T1278] __sys_sendmsg+0x12c/0x1d0 [ 41.039749][ T1278] ? __sys_sendmsg_sock+0x20/0x20 [ 41.039752][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039754][ T1278] ? rcu_is_watching+0x16/0xd0 [ 41.039756][ T1278] do_syscall_64+0xff/0x530 [ 41.039759][ T1278] ? exc_page_fault+0xee/0x100 [ 41.039761][ T1278] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.039763][ T1278] RIP: 0033:0x7f486ec0f54e [ 41.039765][ T1278] 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 [ 41.039766][ T1278] RSP: 002b:00007ffd015b8ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.039770][ T1278] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f486ec0f54e [ 41.039771][ T1278] RDX: 0000000000000000 RSI: 00007ffd015b8f70 RDI: 0000000000000005 [ 41.039772][ T1278] RBP: 00007ffd015b8ed0 R08: 0000000000000000 R09: 0000000000000000 [ 41.039773][ T1278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917be2 [ 41.039774][ T1278] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 41.039776][ T1278] [ 56.661880][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 56.661899][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 56.661901][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1564, name: mausezahn [ 56.661903][ C3] preempt_count: 102, expected: 0 [ 56.661904][ C3] RCU nest depth: 2, expected: 0 [ 56.661904][ C3] INFO: lockdep is turned off. [ 56.661906][ C3] irq event stamp: 0 [ 56.661906][ C3] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 56.661911][ C3] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 56.661917][ C3] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 56.661918][ C3] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 56.661920][ C3] Preemption disabled at: [ 56.661921][ C3] [] __dev_queue_xmit+0x204/0x1b80 [ 56.661928][ C3] CPU: 3 UID: 0 PID: 1564 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 56.661932][ C3] Tainted: [W]=WARN [ 56.661933][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.661935][ C3] Call Trace: [ 56.661936][ C3] [ 56.661937][ C3] dump_stack_lvl+0x6f/0xa0 [ 56.661943][ C3] ? __dev_queue_xmit+0x204/0x1b80 [ 56.661945][ C3] __might_resched.cold+0x1fe/0x2c1 [ 56.661949][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 56.661953][ C3] ? ip4_addr_string+0x179/0x250 [ 56.661956][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.661960][ C3] __kmalloc_noprof+0x443/0x760 [ 56.661963][ C3] ? __rwlock_init+0x150/0x150 [ 56.661966][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 56.661969][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 56.661971][ C3] alloc_buf.isra.0+0x4b/0x260 [ 56.661973][ C3] put_chars+0x1e1/0x2f0 [ 56.661975][ C3] ? __send_to_port+0x420/0x420 [ 56.661977][ C3] ? printk_get_next_message+0x240/0x650 [ 56.661980][ C3] ? console_prepend_replay+0x20/0x20 [ 56.661982][ C3] hvc_console_print+0x292/0x780 [ 56.661985][ C3] ? hvc_write+0x3a0/0x3a0 [ 56.661987][ C3] ? __rwlock_init+0x150/0x150 [ 56.661988][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.661990][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.661992][ C3] ? lock_acquire+0x13c/0x160 [ 56.661994][ C3] console_emit_next_record+0x22f/0x4c0 [ 56.661997][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 56.661999][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.662000][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.662002][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.662004][ C3] ? lock_acquire+0x13c/0x160 [ 56.662005][ C3] ? console_flush_one_record+0x111/0x710 [ 56.662007][ C3] console_flush_one_record+0x46f/0x710 [ 56.662010][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 56.662012][ C3] console_unlock+0xee/0x1f0 [ 56.662014][ C3] ? lock_acquire+0x13c/0x160 [ 56.662015][ C3] ? console_flush_one_record+0x710/0x710 [ 56.662017][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.662019][ C3] ? lock_release+0x184/0x1f0 [ 56.662020][ C3] ? lock_acquire+0x60/0x160 [ 56.662022][ C3] ? __rcu_read_lock+0x30/0x70 [ 56.662024][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 56.662025][ C3] ? vprintk_emit+0x320/0x3e0 [ 56.662027][ C3] vprintk_emit+0x37c/0x3e0 [ 56.662032][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 56.662034][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 56.662036][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.662037][ C3] ? lock_acquire+0x13c/0x160 [ 56.662039][ C3] _printk+0xc7/0x100 [ 56.662043][ C3] ? snapshot_read.cold+0x21/0x21 [ 56.662044][ C3] ? ___ratelimit+0x4e7/0xa00 [ 56.662047][ C3] ? idr_get_free+0x830/0x830 [ 56.662049][ C3] ? csum_partial+0xc/0x20 [ 56.662052][ C3] ? skb_pull_rcsum+0x201/0x460 [ 56.662054][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 56.662058][ C3] vxlan_ecn_decapsulate.cold+0x5e/0x98 [vxlan] [ 56.662065][ C3] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 56.662069][ C3] ? fib_rules_unregister+0x440/0x440 [ 56.662073][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 56.662077][ C3] ? csum_partial+0xc/0x20 [ 56.662078][ C3] ? skb_checksum+0x58f/0x8e0 [ 56.662081][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 56.662084][ C3] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 56.662087][ C3] udp_queue_rcv_one_skb+0x645/0xb00 [ 56.662089][ C3] ? fib_multipath_hash+0x11b0/0x11b0 [ 56.662092][ C3] udp_unicast_rcv_skb+0x366/0x450 [ 56.662094][ C3] ? udp_rcv+0xaa1/0x1d90 [ 56.662096][ C3] udp_rcv+0xaba/0x1d90 [ 56.662098][ C3] ? udp_sk_rx_dst_set+0x90/0x90 [ 56.662100][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.662102][ C3] ? lock_release+0x184/0x1f0 [ 56.662104][ C3] ip_protocol_deliver_rcu+0x82/0x350 [ 56.662107][ C3] ? process_backlog+0x3f1/0x14c0 [ 56.662109][ C3] ip_local_deliver_finish+0x36f/0x610 [ 56.662111][ C3] ip_local_deliver+0x184/0x4c0 [ 56.662113][ C3] ? ip_local_deliver_finish+0x610/0x610 [ 56.662115][ C3] ? rcu_read_lock_held+0x9/0x40 [ 56.662117][ C3] ? ip_rcv_finish_core+0x6ed/0x14c0 [ 56.662118][ C3] ? __asan_memset+0x27/0x50 [ 56.662121][ C3] ? rcu_read_lock_held+0x9/0x40 [ 56.662123][ C3] ? process_backlog+0x3f1/0x14c0 [ 56.662125][ C3] ip_rcv+0xdc/0x3d0 [ 56.662126][ C3] ? ip_local_deliver+0x4c0/0x4c0 [ 56.662129][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 56.662132][ C3] ? trace_pelt_cfs_tp+0x9b/0x190 [ 56.662135][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 56.662136][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.662138][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.662141][ C3] process_backlog+0x431/0x14c0 [ 56.662143][ C3] __napi_poll+0xa7/0x3b0 [ 56.662146][ C3] net_rx_action+0x513/0xf50 [ 56.662148][ C3] ? __napi_poll+0x3b0/0x3b0 [ 56.662150][ C3] ? enqueue_task_fair+0x3f0/0xa50 [ 56.662153][ C3] ? wakeup_preempt+0x1d0/0x3e0 [ 56.662155][ C3] ? trace_sched_wakeup+0x9b/0x160 [ 56.662158][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.662160][ C3] handle_softirqs+0x1d3/0x900 [ 56.662163][ C3] ? _local_bh_enable+0xc0/0xc0 [ 56.662164][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.662166][ C3] ? trace_csd_function_exit+0xb3/0x180 [ 56.662169][ C3] ? __dev_queue_xmit+0x964/0x1b80 [ 56.662171][ C3] do_softirq+0xac/0xe0 [ 56.662173][ C3] [ 56.662173][ C3] [ 56.662174][ C3] __local_bh_enable_ip+0x118/0x150 [ 56.662175][ C3] __dev_queue_xmit+0x979/0x1b80 [ 56.662178][ C3] ? _copy_from_iter+0x1bb/0x1810 [ 56.662181][ C3] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 56.662183][ C3] ? is_bpf_text_address+0x72/0x110 [ 56.662186][ C3] ? ref_tracker_alloc+0x2e7/0x430 [ 56.662188][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 56.662192][ C3] packet_snd+0xee8/0x1840 [ 56.662196][ C3] ? lock_acquire+0x13c/0x160 [ 56.662198][ C3] ? tpacket_snd+0x1990/0x1990 [ 56.662199][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.662201][ C3] ? lock_release+0x184/0x1f0 [ 56.662203][ C3] ? lock_acquire+0x13c/0x160 [ 56.662205][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.662207][ C3] ? lock_release+0x184/0x1f0 [ 56.662208][ C3] ? __might_fault+0x97/0x140 [ 56.662211][ C3] __sys_sendto+0x2aa/0x400 [ 56.662214][ C3] ? __ia32_sys_getpeername+0xd0/0xd0 [ 56.662217][ C3] ? sock_ioctl+0x3cb/0x5f0 [ 56.662220][ C3] ? __sys_setsockopt+0xe4/0x150 [ 56.662222][ C3] __x64_sys_sendto+0xe4/0x1f0 [ 56.662224][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 56.662225][ C3] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 56.662226][ C3] ? trace_hardirqs_on+0x36/0x40 [ 56.662227][ C3] do_syscall_64+0xff/0x530 [ 56.662230][ C3] ? exc_page_fault+0xee/0x100 [ 56.662232][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.662234][ C3] RIP: 0033:0x7f703dd0354e [ 56.662236][ C3] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.662238][ C3] RSP: 002b:00007ffc96ac0de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 56.662241][ C3] RAX: ffffffffffffffda RBX: 0000563af7d43b52 RCX: 00007f703dd0354e [ 56.662243][ C3] RDX: 0000000000000094 RSI: 0000563af7d43b52 RDI: 0000000000000005 [ 56.662244][ C3] RBP: 00007ffc96ac0df0 R08: 00007ffc96ac0e40 R09: 0000000000000014 [ 56.662245][ C3] R10: 0000000000000000 R11: 0000000000000202 R12: 0000563af7d43830 [ 56.662245][ C3] R13: 0000000000000094 R14: 0000000000000005 R15: 0000563af7d43830 [ 56.662248][ C3] [ 56.792813][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 56.893143][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 56.993423][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 57.093715][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 57.194000][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 57.294293][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 57.394576][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 57.494859][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 57.595136][ C1] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 89.922893][ C3] net_ratelimit: 10 callbacks suppressed [ 89.922903][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 89.922915][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 89.922917][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2696, name: mausezahn [ 89.922919][ C3] preempt_count: 102, expected: 0 [ 89.922920][ C3] RCU nest depth: 2, expected: 0 [ 89.922921][ C3] INFO: lockdep is turned off. [ 89.922922][ C3] irq event stamp: 0 [ 89.922922][ C3] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 89.922927][ C3] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 89.922933][ C3] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 89.922935][ C3] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 89.922936][ C3] Preemption disabled at: [ 89.922937][ C3] [] __dev_queue_xmit+0x204/0x1b80 [ 89.922944][ C3] CPU: 3 UID: 0 PID: 2696 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 89.922948][ C3] Tainted: [W]=WARN [ 89.922949][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.922951][ C3] Call Trace: [ 89.922953][ C3] [ 89.922954][ C3] dump_stack_lvl+0x6f/0xa0 [ 89.922960][ C3] ? __dev_queue_xmit+0x204/0x1b80 [ 89.922962][ C3] __might_resched.cold+0x1fe/0x2c1 [ 89.922965][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 89.922969][ C3] ? ip4_addr_string+0x179/0x250 [ 89.922972][ C3] ? rcu_is_watching+0x16/0xd0 [ 89.922976][ C3] __kmalloc_noprof+0x443/0x760 [ 89.922980][ C3] ? __rwlock_init+0x150/0x150 [ 89.922983][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 89.922986][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 89.922988][ C3] alloc_buf.isra.0+0x4b/0x260 [ 89.922990][ C3] put_chars+0x1e1/0x2f0 [ 89.922992][ C3] ? __send_to_port+0x420/0x420 [ 89.922993][ C3] ? printk_get_next_message+0x240/0x650 [ 89.922996][ C3] ? console_prepend_replay+0x20/0x20 [ 89.922999][ C3] hvc_console_print+0x292/0x780 [ 89.923002][ C3] ? hvc_write+0x3a0/0x3a0 [ 89.923004][ C3] ? __rwlock_init+0x150/0x150 [ 89.923005][ C3] ? rcu_is_watching+0x16/0xd0 [ 89.923007][ C3] ? rcu_is_watching+0x16/0xd0 [ 89.923009][ C3] ? lock_acquire+0x13c/0x160 [ 89.923011][ C3] console_emit_next_record+0x22f/0x4c0 [ 89.923013][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 89.923015][ C3] ? rcu_is_watching+0x16/0xd0 [ 89.923017][ C3] ? rcu_is_watching+0x16/0xd0 [ 89.923019][ C3] ? rcu_is_watching+0x16/0xd0 [ 89.923020][ C3] ? lock_acquire+0x13c/0x160 [ 89.923022][ C3] ? console_flush_one_record+0x111/0x710 [ 89.923024][ C3] console_flush_one_record+0x46f/0x710 [ 89.923027][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 89.923029][ C3] console_unlock+0xee/0x1f0 [ 89.923031][ C3] ? lock_acquire+0x13c/0x160 [ 89.923033][ C3] ? console_flush_one_record+0x710/0x710 [ 89.923034][ C3] ? rcu_is_watching+0x16/0xd0 [ 89.923036][ C3] ? lock_release+0x184/0x1f0 [ 89.923037][ C3] ? lock_acquire+0x60/0x160 [ 89.923039][ C3] ? __rcu_read_lock+0x30/0x70 [ 89.923041][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 89.923043][ C3] ? vprintk_emit+0x320/0x3e0 [ 89.923045][ C3] vprintk_emit+0x37c/0x3e0 [ 89.923049][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 89.923051][ C3] ? rcu_is_watching+0x16/0xd0 [ 89.923053][ C3] ? lock_acquire+0x13c/0x160 [ 89.923055][ C3] _printk+0xc7/0x100 [ 89.923058][ C3] ? snapshot_read.cold+0x21/0x21 [ 89.923060][ C3] ? ___ratelimit+0x4e7/0xa00 [ 89.923063][ C3] ? idr_get_free+0x830/0x830 [ 89.923065][ C3] ? csum_partial+0xc/0x20 [ 89.923068][ C3] ? skb_pull_rcsum+0x201/0x460 [ 89.923071][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 89.923074][ C3] vxlan_ecn_decapsulate.cold+0x5e/0x98 [vxlan] [ 89.923081][ C3] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 89.923086][ C3] ? fib_rules_unregister+0x440/0x440 [ 89.923090][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 89.923094][ C3] ? csum_partial+0xc/0x20 [ 89.923095][ C3] ? skb_checksum+0x58f/0x8e0 [ 89.923098][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 89.923101][ C3] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 89.923104][ C3] udp_queue_rcv_one_skb+0x645/0xb00 [ 89.923106][ C3] ? fib_multipath_hash+0x11b0/0x11b0 [ 89.923109][ C3] udp_unicast_rcv_skb+0x366/0x450 [ 89.923111][ C3] ? udp_rcv+0xaa1/0x1d90 [ 89.923113][ C3] udp_rcv+0xaba/0x1d90 [ 89.923115][ C3] ? udp_sk_rx_dst_set+0x90/0x90 [ 89.923117][ C3] ? rcu_is_watching+0x16/0xd0 [ 89.923119][ C3] ? lock_release+0x184/0x1f0 [ 89.923121][ C3] ip_protocol_deliver_rcu+0x82/0x350 [ 89.923124][ C3] ? process_backlog+0x3f1/0x14c0 [ 89.923126][ C3] ip_local_deliver_finish+0x36f/0x610 [ 89.923128][ C3] ip_local_deliver+0x184/0x4c0 [ 89.923130][ C3] ? ip_local_deliver_finish+0x610/0x610 [ 89.923132][ C3] ? rcu_read_lock_held+0x9/0x40 [ 89.923134][ C3] ? ip_rcv_finish_core+0x6ed/0x14c0 [ 89.923135][ C3] ? __asan_memset+0x27/0x50 [ 89.923138][ C3] ? rcu_read_lock_held+0x9/0x40 [ 89.923140][ C3] ? process_backlog+0x3f1/0x14c0 [ 89.923142][ C3] ip_rcv+0xdc/0x3d0 [ 89.923143][ C3] ? ip_local_deliver+0x4c0/0x4c0 [ 89.923146][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 89.923149][ C3] ? trace_pelt_cfs_tp+0x9b/0x190 [ 89.923152][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 89.923154][ C3] ? rcu_is_watching+0x16/0xd0 [ 89.923156][ C3] ? rcu_is_watching+0x16/0xd0 [ 89.923158][ C3] process_backlog+0x431/0x14c0 [ 89.923160][ C3] __napi_poll+0xa7/0x3b0 [ 89.923163][ C3] net_rx_action+0x513/0xf50 [ 89.923166][ C3] ? __napi_poll+0x3b0/0x3b0 [ 89.923167][ C3] ? enqueue_task_fair+0x3f0/0xa50 [ 89.923170][ C3] ? wakeup_preempt+0x1d0/0x3e0 [ 89.923172][ C3] ? trace_sched_wakeup+0x9b/0x160 [ 89.923176][ C3] ? rcu_is_watching+0x16/0xd0 [ 89.923178][ C3] handle_softirqs+0x1d3/0x900 [ 89.923181][ C3] ? _local_bh_enable+0xc0/0xc0 [ 89.923182][ C3] ? rcu_is_watching+0x16/0xd0 [ 89.923184][ C3] ? trace_csd_function_exit+0xb3/0x180 [ 89.923187][ C3] ? __dev_queue_xmit+0x964/0x1b80 [ 89.923189][ C3] do_softirq+0xac/0xe0 [ 89.923190][ C3] [ 89.923191][ C3] [ 89.923192][ C3] __local_bh_enable_ip+0x118/0x150 [ 89.923193][ C3] __dev_queue_xmit+0x979/0x1b80 [ 89.923195][ C3] ? _copy_from_iter+0x1bb/0x1810 [ 89.923199][ C3] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 89.923201][ C3] ? is_bpf_text_address+0x72/0x110 [ 89.923204][ C3] ? ref_tracker_alloc+0x2e7/0x430 [ 89.923206][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 89.923210][ C3] packet_snd+0xee8/0x1840 [ 89.923214][ C3] ? lock_acquire+0x13c/0x160 [ 89.923216][ C3] ? tpacket_snd+0x1990/0x1990 [ 89.923218][ C3] ? rcu_is_watching+0x16/0xd0 [ 89.923220][ C3] ? lock_release+0x184/0x1f0 [ 89.923221][ C3] ? lock_acquire+0x13c/0x160 [ 89.923223][ C3] ? rcu_is_watching+0x16/0xd0 [ 89.923225][ C3] ? lock_release+0x184/0x1f0 [ 89.923226][ C3] ? __might_fault+0x97/0x140 [ 89.923230][ C3] __sys_sendto+0x2aa/0x400 [ 89.923233][ C3] ? __ia32_sys_getpeername+0xd0/0xd0 [ 89.923235][ C3] ? sock_ioctl+0x3cb/0x5f0 [ 89.923238][ C3] ? __sys_setsockopt+0xe4/0x150 [ 89.923241][ C3] __x64_sys_sendto+0xe4/0x1f0 [ 89.923242][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 89.923244][ C3] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 89.923245][ C3] ? trace_hardirqs_on+0x36/0x40 [ 89.923246][ C3] do_syscall_64+0xff/0x530 [ 89.923248][ C3] ? exc_page_fault+0xee/0x100 [ 89.923250][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.923252][ C3] RIP: 0033:0x7f5f5922054e [ 89.923255][ C3] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 89.923256][ C3] RSP: 002b:00007ffe742f9820 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 89.923260][ C3] RAX: ffffffffffffffda RBX: 000055a5e992eb52 RCX: 00007f5f5922054e [ 89.923261][ C3] RDX: 0000000000000094 RSI: 000055a5e992eb52 RDI: 0000000000000005 [ 89.923262][ C3] RBP: 00007ffe742f9830 R08: 00007ffe742f9880 R09: 0000000000000014 [ 89.923263][ C3] R10: 0000000000000000 R11: 0000000000000202 R12: 000055a5e992e830 [ 89.923264][ C3] R13: 0000000000000094 R14: 0000000000000005 R15: 000055a5e992e830 [ 89.923266][ C3] [ 90.052304][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.152647][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.252978][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.353284][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.453638][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.554028][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.654356][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.754640][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.854948][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 91.122879][ T2714] vx1: left allmulticast mode [ 91.122895][ T2714] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 91.122897][ T2714] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2714, name: ip [ 91.122899][ T2714] preempt_count: 1, expected: 0 [ 91.122900][ T2714] RCU nest depth: 0, expected: 0 [ 91.122901][ T2714] INFO: lockdep is turned off. [ 91.122902][ T2714] irq event stamp: 0 [ 91.122903][ T2714] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 91.122907][ T2714] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 91.122913][ T2714] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 91.122915][ T2714] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 91.122917][ T2714] Preemption disabled at: [ 91.122918][ T2714] [] vprintk_emit+0x31b/0x3e0 [ 91.122925][ T2714] CPU: 0 UID: 0 PID: 2714 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 91.122929][ T2714] Tainted: [W]=WARN [ 91.122930][ T2714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.122932][ T2714] Call Trace: [ 91.122934][ T2714] [ 91.122935][ T2714] dump_stack_lvl+0x6f/0xa0 [ 91.122940][ T2714] ? vprintk_emit+0x31b/0x3e0 [ 91.122942][ T2714] __might_resched.cold+0x1fe/0x2c1 [ 91.122946][ T2714] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 91.122949][ T2714] ? __asan_memcpy+0x3c/0x60 [ 91.122952][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.122956][ T2714] __kmalloc_noprof+0x443/0x760 [ 91.122959][ T2714] ? __rwlock_init+0x150/0x150 [ 91.122962][ T2714] ? alloc_buf.isra.0+0x4b/0x260 [ 91.122966][ T2714] ? do_raw_spin_unlock+0x59/0x250 [ 91.122967][ T2714] alloc_buf.isra.0+0x4b/0x260 [ 91.122969][ T2714] put_chars+0x1e1/0x2f0 [ 91.122971][ T2714] ? __send_to_port+0x420/0x420 [ 91.122973][ T2714] ? console_prepend_replay+0x20/0x20 [ 91.122976][ T2714] hvc_console_print+0x292/0x780 [ 91.122979][ T2714] ? hvc_write+0x3a0/0x3a0 [ 91.122981][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.122982][ T2714] ? lock_acquire+0x13c/0x160 [ 91.122985][ T2714] console_emit_next_record+0x22f/0x4c0 [ 91.122987][ T2714] ? devkmsg_read+0x4b0/0x4b0 [ 91.122989][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.122991][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.122993][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.122994][ T2714] ? lock_acquire+0x13c/0x160 [ 91.122996][ T2714] ? console_flush_one_record+0x111/0x710 [ 91.122998][ T2714] console_flush_one_record+0x46f/0x710 [ 91.123000][ T2714] ? console_emit_next_record+0x4c0/0x4c0 [ 91.123003][ T2714] console_unlock+0xee/0x1f0 [ 91.123005][ T2714] ? lock_acquire+0x13c/0x160 [ 91.123006][ T2714] ? console_flush_one_record+0x710/0x710 [ 91.123008][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.123010][ T2714] ? lock_release+0x184/0x1f0 [ 91.123011][ T2714] ? lock_acquire+0x60/0x160 [ 91.123012][ T2714] ? __rcu_read_lock+0x30/0x70 [ 91.123015][ T2714] ? __down_trylock_console_sem+0x5e/0xa0 [ 91.123016][ T2714] ? vprintk_emit+0x320/0x3e0 [ 91.123019][ T2714] vprintk_emit+0x37c/0x3e0 [ 91.123021][ T2714] ? wake_up_klogd_work_func+0x90/0x90 [ 91.123023][ T2714] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.123026][ T2714] ? netlink_unicast+0x486/0x750 [ 91.123029][ T2714] ? netlink_sendmsg+0x735/0xc60 [ 91.123030][ T2714] ? ____sys_sendmsg+0x415/0x880 [ 91.123033][ T2714] ? ___sys_sendmsg+0x14e/0x1d0 [ 91.123034][ T2714] ? __sys_sendmsg+0x12c/0x1d0 [ 91.123036][ T2714] ? do_syscall_64+0xff/0x530 [ 91.123039][ T2714] _printk+0xc7/0x100 [ 91.123042][ T2714] ? snapshot_read.cold+0x21/0x21 [ 91.123045][ T2714] ? netdev_name+0x43/0x60 [ 91.123047][ T2714] ? __netdev_printk+0x17f/0x1d0 [ 91.123049][ T2714] netdev_info+0xe2/0x116 [ 91.123051][ T2714] ? netdev_notice+0x120/0x120 [ 91.123053][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.123055][ T2714] ? __up_read+0x355/0x9e0 [ 91.123057][ T2714] ? trace_hardirqs_on+0x36/0x40 [ 91.123059][ T2714] ? down_write_nested+0x200/0x200 [ 91.123060][ T2714] ? mutex_is_locked+0x1c/0x50 [ 91.123063][ T2714] netif_set_allmulti.cold+0x7c/0x166 [ 91.123066][ T2714] dev_set_allmulti+0xa2/0x150 [ 91.123069][ T2714] del_nbp+0xb7/0xc10 [bridge] [ 91.123082][ T2714] ? is_bpf_text_address+0x72/0x110 [ 91.123086][ T2714] ? kernel_text_address+0x149/0x170 [ 91.123088][ T2714] br_del_if+0xab/0x200 [bridge] [ 91.123096][ T2714] ? rtnl_is_locked+0x15/0x20 [ 91.123098][ T2714] do_set_master+0x15c/0x580 [ 91.123100][ T2714] do_setlink.isra.0+0xa31/0x2750 [ 91.123102][ T2714] ? stack_trace_save+0x93/0xc0 [ 91.123105][ T2714] ? rtnl_link_get_size+0x350/0x350 [ 91.123106][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.123108][ T2714] ? stack_depot_save_flags+0x1bc/0x790 [ 91.123112][ T2714] ? kasan_save_stack+0x3d/0x50 [ 91.123114][ T2714] ? kasan_save_stack+0x2f/0x50 [ 91.123116][ T2714] ? kasan_save_track+0x14/0x30 [ 91.123118][ T2714] ? __kasan_kmalloc+0x7b/0x90 [ 91.123119][ T2714] ? __kmalloc_cache_noprof+0x29a/0x620 [ 91.123121][ T2714] ? rtnl_newlink+0x124/0x11c0 [ 91.123122][ T2714] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.123123][ T2714] ? netlink_rcv_skb+0x14e/0x3a0 [ 91.123124][ T2714] ? netlink_unicast+0x486/0x750 [ 91.123125][ T2714] ? netlink_sendmsg+0x735/0xc60 [ 91.123127][ T2714] ? ____sys_sendmsg+0x415/0x880 [ 91.123128][ T2714] ? ___sys_sendmsg+0x14e/0x1d0 [ 91.123129][ T2714] ? __sys_sendmsg+0x12c/0x1d0 [ 91.123131][ T2714] ? do_syscall_64+0xff/0x530 [ 91.123132][ T2714] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.123135][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.123137][ T2714] ? lock_acquire+0x13c/0x160 [ 91.123138][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.123140][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.123142][ T2714] ? trace_contention_end+0xb3/0x180 [ 91.123144][ T2714] ? __mutex_lock+0x1db/0x1ea0 [ 91.123146][ T2714] ? __mutex_lock+0x9a3/0x1ea0 [ 91.123147][ T2714] ? rtnl_newlink+0x9a8/0x11c0 [ 91.123149][ T2714] ? ww_mutex_lock+0x160/0x160 [ 91.123150][ T2714] ? nla_get_range_signed+0x3d0/0x3d0 [ 91.123152][ T2714] ? __rtnl_newlink+0x3fa/0xa50 [ 91.123155][ T2714] rtnl_newlink+0x9f1/0x11c0 [ 91.123157][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.123158][ T2714] ? rtnl_bridge_getlink+0x850/0x850 [ 91.123160][ T2714] ? lock_acquire+0x13c/0x160 [ 91.123161][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.123163][ T2714] ? is_bpf_text_address+0x3e/0x110 [ 91.123165][ T2714] ? is_bpf_text_address+0x72/0x110 [ 91.123167][ T2714] ? kernel_text_address+0x149/0x170 [ 91.123168][ T2714] ? __kernel_text_address+0x12/0x30 [ 91.123169][ T2714] ? write_profile+0xf0/0xf0 [ 91.123171][ T2714] ? unwind_get_return_address+0x67/0xd0 [ 91.123173][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.123175][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.123177][ T2714] ? cap_capable+0x1d7/0x3d0 [ 91.123180][ T2714] ? lock_acquire+0x13c/0x160 [ 91.123182][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.123184][ T2714] ? rtnl_bridge_getlink+0x850/0x850 [ 91.123185][ T2714] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.123186][ T2714] ? rtnl_link_fill+0x920/0x920 [ 91.123188][ T2714] ? filter_irq_stacks+0xd0/0xd0 [ 91.123190][ T2714] ? stack_depot_save_flags+0x1bc/0x790 [ 91.123192][ T2714] netlink_rcv_skb+0x14e/0x3a0 [ 91.123194][ T2714] ? rtnl_link_fill+0x920/0x920 [ 91.123195][ T2714] ? lock_release+0x184/0x1f0 [ 91.123197][ T2714] ? netlink_ack+0xcf0/0xcf0 [ 91.123198][ T2714] ? __netlink_lookup+0xb9/0x6b0 [ 91.123200][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.123202][ T2714] ? lock_release+0x184/0x1f0 [ 91.123204][ T2714] netlink_unicast+0x486/0x750 [ 91.123206][ T2714] ? netlink_attachskb+0x810/0x810 [ 91.123208][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.123210][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.123211][ T2714] ? lock_acquire+0x13c/0x160 [ 91.123213][ T2714] netlink_sendmsg+0x735/0xc60 [ 91.123215][ T2714] ? netlink_unicast+0x750/0x750 [ 91.123217][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.123219][ T2714] ? lock_release+0x184/0x1f0 [ 91.123221][ T2714] ____sys_sendmsg+0x415/0x880 [ 91.123223][ T2714] ? copy_msghdr_from_user+0x279/0x420 [ 91.123224][ T2714] ? get_timestamp.constprop.0+0x390/0x390 [ 91.123226][ T2714] ? move_addr_to_kernel+0x40/0x40 [ 91.123227][ T2714] ? filter_irq_stacks+0xd0/0xd0 [ 91.123230][ T2714] ___sys_sendmsg+0x14e/0x1d0 [ 91.123232][ T2714] ? copy_msghdr_from_user+0x420/0x420 [ 91.123237][ T2714] __sys_sendmsg+0x12c/0x1d0 [ 91.123239][ T2714] ? __sys_sendmsg_sock+0x20/0x20 [ 91.123242][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.123244][ T2714] do_syscall_64+0xff/0x530 [ 91.123245][ T2714] ? exc_page_fault+0xee/0x100 [ 91.123247][ T2714] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.123249][ T2714] RIP: 0033:0x7f20db62d54e [ 91.123251][ T2714] 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 [ 91.123253][ T2714] RSP: 002b:00007ffd3308d0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 91.123256][ T2714] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f20db62d54e [ 91.123258][ T2714] RDX: 0000000000000000 RSI: 00007ffd3308d160 RDI: 0000000000000005 [ 91.123259][ T2714] RBP: 00007ffd3308d0c0 R08: 0000000000000000 R09: 0000000000000000 [ 91.123260][ T2714] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c13 [ 91.123260][ T2714] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3308d820 [ 91.123263][ T2714] [ 91.149700][ T2714] vx1: left promiscuous mode [ 91.149971][ T2714] br1: port 1(vx1) entered disabled state [ 91.159268][ T2714] ip (2714) used greatest stack depth: 23208 bytes left [ 96.183176][ T2716] br1: port 1(vx1) entered blocking state [ 96.183195][ T2716] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 96.183197][ T2716] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2716, name: ip [ 96.183199][ T2716] preempt_count: 1, expected: 0 [ 96.183200][ T2716] RCU nest depth: 0, expected: 0 [ 96.183200][ T2716] INFO: lockdep is turned off. [ 96.183202][ T2716] irq event stamp: 0 [ 96.183203][ T2716] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 96.183208][ T2716] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 96.183214][ T2716] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 96.183216][ T2716] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 96.183218][ T2716] Preemption disabled at: [ 96.183219][ T2716] [] vprintk_emit+0x31b/0x3e0 [ 96.183226][ T2716] CPU: 0 UID: 0 PID: 2716 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 96.183230][ T2716] Tainted: [W]=WARN [ 96.183231][ T2716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.183233][ T2716] Call Trace: [ 96.183234][ T2716] [ 96.183236][ T2716] dump_stack_lvl+0x6f/0xa0 [ 96.183241][ T2716] ? vprintk_emit+0x31b/0x3e0 [ 96.183243][ T2716] __might_resched.cold+0x1fe/0x2c1 [ 96.183246][ T2716] ? __module_address+0x36/0x330 [ 96.183250][ T2716] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 96.183253][ T2716] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 96.183255][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183258][ T2716] __kmalloc_noprof+0x443/0x760 [ 96.183262][ T2716] ? __rwlock_init+0x150/0x150 [ 96.183264][ T2716] ? alloc_buf.isra.0+0x4b/0x260 [ 96.183268][ T2716] ? do_raw_spin_unlock+0x59/0x250 [ 96.183270][ T2716] alloc_buf.isra.0+0x4b/0x260 [ 96.183272][ T2716] put_chars+0x1e1/0x2f0 [ 96.183274][ T2716] ? prb_final_commit+0x50/0x50 [ 96.183275][ T2716] ? __send_to_port+0x420/0x420 [ 96.183277][ T2716] ? printk_get_next_message+0x240/0x650 [ 96.183279][ T2716] hvc_console_print+0x292/0x780 [ 96.183283][ T2716] ? hvc_write+0x3a0/0x3a0 [ 96.183284][ T2716] ? do_raw_spin_lock+0x131/0x280 [ 96.183286][ T2716] ? vsnprintf+0x668/0x1700 [ 96.183289][ T2716] ? __rwlock_init+0x150/0x150 [ 96.183291][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183293][ T2716] ? lock_acquire+0x13c/0x160 [ 96.183295][ T2716] console_emit_next_record+0x22f/0x4c0 [ 96.183297][ T2716] ? devkmsg_read+0x4b0/0x4b0 [ 96.183299][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183301][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183303][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183304][ T2716] ? lock_acquire+0x13c/0x160 [ 96.183306][ T2716] ? console_flush_one_record+0x111/0x710 [ 96.183308][ T2716] console_flush_one_record+0x46f/0x710 [ 96.183310][ T2716] ? console_emit_next_record+0x4c0/0x4c0 [ 96.183313][ T2716] console_unlock+0xee/0x1f0 [ 96.183315][ T2716] ? lock_acquire+0x13c/0x160 [ 96.183316][ T2716] ? console_flush_one_record+0x710/0x710 [ 96.183318][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183319][ T2716] ? lock_release+0x184/0x1f0 [ 96.183321][ T2716] ? lock_acquire+0x60/0x160 [ 96.183322][ T2716] ? __rcu_read_lock+0x30/0x70 [ 96.183324][ T2716] ? __down_trylock_console_sem+0x5e/0xa0 [ 96.183326][ T2716] ? vprintk_emit+0x320/0x3e0 [ 96.183328][ T2716] vprintk_emit+0x37c/0x3e0 [ 96.183331][ T2716] ? wake_up_klogd_work_func+0x90/0x90 [ 96.183333][ T2716] ? __rwlock_init+0x150/0x150 [ 96.183334][ T2716] ? filter_irq_stacks+0xd0/0xd0 [ 96.183336][ T2716] ? lock_acquire+0x13c/0x160 [ 96.183338][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183340][ T2716] _printk+0xc7/0x100 [ 96.183343][ T2716] ? snapshot_read.cold+0x21/0x21 [ 96.183346][ T2716] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 96.183358][ T2716] ? do_setlink.isra.0+0xa31/0x2750 [ 96.183362][ T2716] ? rtnl_newlink+0x9f1/0x11c0 [ 96.183363][ T2716] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.183365][ T2716] br_set_state+0x22f/0x430 [bridge] [ 96.183377][ T2716] br_init_port+0xc4/0x200 [bridge] [ 96.183387][ T2716] new_nbp+0x39c/0x580 [bridge] [ 96.183395][ T2716] br_add_if+0x212/0x1320 [bridge] [ 96.183402][ T2716] ? bpf_address_lookup+0x250/0x290 [ 96.183405][ T2716] ? is_bpf_text_address+0x72/0x110 [ 96.183407][ T2716] ? kernel_text_address+0x149/0x170 [ 96.183410][ T2716] ? __kernel_text_address+0x12/0x30 [ 96.183412][ T2716] do_set_master+0x357/0x580 [ 96.183415][ T2716] do_setlink.isra.0+0xa31/0x2750 [ 96.183416][ T2716] ? stack_trace_save+0x93/0xc0 [ 96.183418][ T2716] ? rtnl_link_get_size+0x350/0x350 [ 96.183419][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183421][ T2716] ? stack_depot_save_flags+0x1bc/0x790 [ 96.183425][ T2716] ? kasan_save_stack+0x3d/0x50 [ 96.183427][ T2716] ? kasan_save_stack+0x2f/0x50 [ 96.183429][ T2716] ? kasan_save_track+0x14/0x30 [ 96.183430][ T2716] ? __kasan_kmalloc+0x7b/0x90 [ 96.183432][ T2716] ? __kmalloc_cache_noprof+0x29a/0x620 [ 96.183433][ T2716] ? rtnl_newlink+0x124/0x11c0 [ 96.183434][ T2716] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.183436][ T2716] ? netlink_rcv_skb+0x14e/0x3a0 [ 96.183438][ T2716] ? netlink_unicast+0x486/0x750 [ 96.183440][ T2716] ? netlink_sendmsg+0x735/0xc60 [ 96.183441][ T2716] ? ____sys_sendmsg+0x415/0x880 [ 96.183444][ T2716] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.183445][ T2716] ? __sys_sendmsg+0x12c/0x1d0 [ 96.183447][ T2716] ? do_syscall_64+0xff/0x530 [ 96.183449][ T2716] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.183452][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183454][ T2716] ? lock_acquire+0x13c/0x160 [ 96.183455][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183457][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183458][ T2716] ? trace_contention_end+0xb3/0x180 [ 96.183461][ T2716] ? __mutex_lock+0x1db/0x1ea0 [ 96.183463][ T2716] ? __mutex_lock+0x9a3/0x1ea0 [ 96.183465][ T2716] ? rtnl_newlink+0x9a8/0x11c0 [ 96.183466][ T2716] ? ww_mutex_lock+0x160/0x160 [ 96.183468][ T2716] ? nla_get_range_signed+0x3d0/0x3d0 [ 96.183470][ T2716] ? __rtnl_newlink+0x3fa/0xa50 [ 96.183472][ T2716] rtnl_newlink+0x9f1/0x11c0 [ 96.183474][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183476][ T2716] ? rtnl_bridge_getlink+0x850/0x850 [ 96.183477][ T2716] ? lock_acquire+0x13c/0x160 [ 96.183478][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183480][ T2716] ? is_bpf_text_address+0x3e/0x110 [ 96.183482][ T2716] ? is_bpf_text_address+0x72/0x110 [ 96.183484][ T2716] ? kernel_text_address+0x149/0x170 [ 96.183485][ T2716] ? __kernel_text_address+0x12/0x30 [ 96.183487][ T2716] ? write_profile+0xf0/0xf0 [ 96.183488][ T2716] ? unwind_get_return_address+0x67/0xd0 [ 96.183490][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183492][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183494][ T2716] ? cap_capable+0x1d7/0x3d0 [ 96.183497][ T2716] ? lock_acquire+0x13c/0x160 [ 96.183499][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183501][ T2716] ? rtnl_bridge_getlink+0x850/0x850 [ 96.183502][ T2716] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.183504][ T2716] ? rtnl_link_fill+0x920/0x920 [ 96.183505][ T2716] ? filter_irq_stacks+0xd0/0xd0 [ 96.183506][ T2716] ? stack_depot_save_flags+0x1bc/0x790 [ 96.183509][ T2716] netlink_rcv_skb+0x14e/0x3a0 [ 96.183510][ T2716] ? rtnl_link_fill+0x920/0x920 [ 96.183512][ T2716] ? lock_release+0x184/0x1f0 [ 96.183513][ T2716] ? netlink_ack+0xcf0/0xcf0 [ 96.183514][ T2716] ? __netlink_lookup+0xb9/0x6b0 [ 96.183517][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183519][ T2716] ? lock_release+0x184/0x1f0 [ 96.183521][ T2716] netlink_unicast+0x486/0x750 [ 96.183523][ T2716] ? netlink_attachskb+0x810/0x810 [ 96.183524][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183526][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183528][ T2716] ? lock_acquire+0x13c/0x160 [ 96.183530][ T2716] netlink_sendmsg+0x735/0xc60 [ 96.183532][ T2716] ? netlink_unicast+0x750/0x750 [ 96.183533][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183535][ T2716] ? lock_release+0x184/0x1f0 [ 96.183537][ T2716] ____sys_sendmsg+0x415/0x880 [ 96.183539][ T2716] ? copy_msghdr_from_user+0x279/0x420 [ 96.183540][ T2716] ? get_timestamp.constprop.0+0x390/0x390 [ 96.183542][ T2716] ? move_addr_to_kernel+0x40/0x40 [ 96.183543][ T2716] ? filter_irq_stacks+0xd0/0xd0 [ 96.183546][ T2716] ___sys_sendmsg+0x14e/0x1d0 [ 96.183548][ T2716] ? copy_msghdr_from_user+0x420/0x420 [ 96.183552][ T2716] __sys_sendmsg+0x12c/0x1d0 [ 96.183554][ T2716] ? __sys_sendmsg_sock+0x20/0x20 [ 96.183557][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.183559][ T2716] do_syscall_64+0xff/0x530 [ 96.183560][ T2716] ? exc_page_fault+0xee/0x100 [ 96.183563][ T2716] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.183564][ T2716] RIP: 0033:0x7f8a237f454e [ 96.183566][ T2716] 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 [ 96.183568][ T2716] RSP: 002b:00007ffe9228c7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.183572][ T2716] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8a237f454e [ 96.183573][ T2716] RDX: 0000000000000000 RSI: 00007ffe9228c870 RDI: 0000000000000005 [ 96.183574][ T2716] RBP: 00007ffe9228c7d0 R08: 0000000000000000 R09: 0000000000000000 [ 96.183575][ T2716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c18 [ 96.183576][ T2716] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9228cf30 [ 96.183578][ T2716] [ 96.215371][ T2716] br1: port 1(vx1) entered disabled state [ 96.215563][ T2716] vx1: entered allmulticast mode [ 96.216524][ T2716] vx1: entered promiscuous mode [ 96.216953][ T2716] br1: port 1(vx1) entered blocking state [ 96.217109][ T2716] br1: port 1(vx1) entered forwarding state [ 112.199645][ T3087] veth3: entered promiscuous mode [ 112.199661][ T3087] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 112.199663][ T3087] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3087, name: bridge [ 112.199665][ T3087] preempt_count: 202, expected: 0 [ 112.199666][ T3087] RCU nest depth: 0, expected: 0 [ 112.199666][ T3087] INFO: lockdep is turned off. [ 112.199668][ T3087] irq event stamp: 0 [ 112.199668][ T3087] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 112.199673][ T3087] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 112.199679][ T3087] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 112.199680][ T3087] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 112.199682][ T3087] Preemption disabled at: [ 112.199683][ T3087] [] dev_uc_add_excl+0x67/0x110 [ 112.199690][ T3087] CPU: 3 UID: 0 PID: 3087 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 112.199694][ T3087] Tainted: [W]=WARN [ 112.199695][ T3087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.199696][ T3087] Call Trace: [ 112.199698][ T3087] [ 112.199700][ T3087] dump_stack_lvl+0x6f/0xa0 [ 112.199705][ T3087] ? dev_uc_add_excl+0x67/0x110 [ 112.199707][ T3087] __might_resched.cold+0x1fe/0x2c1 [ 112.199710][ T3087] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 112.199714][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.199718][ T3087] __kmalloc_noprof+0x443/0x760 [ 112.199721][ T3087] ? __rwlock_init+0x150/0x150 [ 112.199724][ T3087] ? alloc_buf.isra.0+0x4b/0x260 [ 112.199728][ T3087] ? do_raw_spin_unlock+0x59/0x250 [ 112.199729][ T3087] alloc_buf.isra.0+0x4b/0x260 [ 112.199731][ T3087] put_chars+0x1e1/0x2f0 [ 112.199733][ T3087] ? __send_to_port+0x420/0x420 [ 112.199735][ T3087] ? printk_get_next_message+0x240/0x650 [ 112.199738][ T3087] ? console_prepend_replay+0x20/0x20 [ 112.199740][ T3087] hvc_console_print+0x292/0x780 [ 112.199743][ T3087] ? hvc_write+0x3a0/0x3a0 [ 112.199745][ T3087] ? __rwlock_init+0x150/0x150 [ 112.199746][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.199748][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.199750][ T3087] ? lock_acquire+0x13c/0x160 [ 112.199752][ T3087] console_emit_next_record+0x22f/0x4c0 [ 112.199754][ T3087] ? devkmsg_read+0x4b0/0x4b0 [ 112.199756][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.199758][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.199759][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.199761][ T3087] ? lock_acquire+0x13c/0x160 [ 112.199763][ T3087] ? console_flush_one_record+0x111/0x710 [ 112.199765][ T3087] console_flush_one_record+0x46f/0x710 [ 112.199767][ T3087] ? console_emit_next_record+0x4c0/0x4c0 [ 112.199770][ T3087] console_unlock+0xee/0x1f0 [ 112.199771][ T3087] ? lock_acquire+0x13c/0x160 [ 112.199773][ T3087] ? console_flush_one_record+0x710/0x710 [ 112.199774][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.199776][ T3087] ? lock_release+0x184/0x1f0 [ 112.199777][ T3087] ? lock_acquire+0x60/0x160 [ 112.199779][ T3087] ? __rcu_read_lock+0x30/0x70 [ 112.199781][ T3087] ? __down_trylock_console_sem+0x5e/0xa0 [ 112.199782][ T3087] ? vprintk_emit+0x320/0x3e0 [ 112.199784][ T3087] vprintk_emit+0x37c/0x3e0 [ 112.199787][ T3087] ? wake_up_klogd_work_func+0x90/0x90 [ 112.199789][ T3087] _printk+0xc7/0x100 [ 112.199792][ T3087] ? snapshot_read.cold+0x21/0x21 [ 112.199795][ T3087] ? netdev_name+0x43/0x60 [ 112.199797][ T3087] ? __netdev_printk+0x17f/0x1d0 [ 112.199799][ T3087] netdev_info+0xe2/0x116 [ 112.199801][ T3087] ? netdev_notice+0x120/0x120 [ 112.199802][ T3087] ? kasan_save_track+0x14/0x30 [ 112.199806][ T3087] ? __kmalloc_cache_noprof+0x29a/0x620 [ 112.199807][ T3087] ? __hw_addr_add_ex+0x247/0x630 [ 112.199809][ T3087] ? mutex_is_locked+0x1c/0x50 [ 112.199812][ T3087] __dev_set_promiscuity.cold+0x95/0x104 [ 112.199815][ T3087] __dev_set_rx_mode+0x219/0x2c0 [ 112.199817][ T3087] dev_uc_add_excl+0xf2/0x110 [ 112.199819][ T3087] ndo_dflt_fdb_add+0x105/0x1e0 [ 112.199822][ T3087] ? __nla_parse+0x22/0x30 [ 112.199825][ T3087] rtnl_fdb_add+0x632/0xa00 [ 112.199826][ T3087] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.199828][ T3087] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 112.199829][ T3087] ? rtnl_fdb_del+0xb10/0xb10 [ 112.199830][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.199832][ T3087] ? __rcu_read_lock+0x30/0x70 [ 112.199835][ T3087] ? unwind_get_return_address+0x67/0xd0 [ 112.199837][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.199839][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.199840][ T3087] ? cap_capable+0x1d7/0x3d0 [ 112.199844][ T3087] ? lock_acquire+0x13c/0x160 [ 112.199846][ T3087] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 112.199847][ T3087] ? rtnl_link_fill+0x920/0x920 [ 112.199849][ T3087] ? filter_irq_stacks+0xd0/0xd0 [ 112.199851][ T3087] ? stack_depot_save_flags+0x1bc/0x790 [ 112.199854][ T3087] netlink_rcv_skb+0x14e/0x3a0 [ 112.199857][ T3087] ? rtnl_link_fill+0x920/0x920 [ 112.199858][ T3087] ? lock_release+0x184/0x1f0 [ 112.199859][ T3087] ? netlink_ack+0xcf0/0xcf0 [ 112.199861][ T3087] ? __netlink_lookup+0xb9/0x6b0 [ 112.199863][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.199873][ T3087] ? lock_release+0x184/0x1f0 [ 112.199875][ T3087] netlink_unicast+0x486/0x750 [ 112.199877][ T3087] ? netlink_attachskb+0x810/0x810 [ 112.199878][ T3087] ? next_uptodate_folio+0x2b/0x770 [ 112.199882][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.199883][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.199885][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.199887][ T3087] netlink_sendmsg+0x735/0xc60 [ 112.199889][ T3087] ? netlink_unicast+0x750/0x750 [ 112.199891][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.199893][ T3087] ? lock_release+0x184/0x1f0 [ 112.199894][ T3087] ____sys_sendmsg+0x415/0x880 [ 112.199897][ T3087] ? copy_msghdr_from_user+0x279/0x420 [ 112.199899][ T3087] ? get_timestamp.constprop.0+0x390/0x390 [ 112.199901][ T3087] ? move_addr_to_kernel+0x40/0x40 [ 112.199903][ T3087] ? do_fault_around+0x300/0x5a0 [ 112.199906][ T3087] ? lock_acquire+0x13c/0x160 [ 112.199908][ T3087] ___sys_sendmsg+0x14e/0x1d0 [ 112.199909][ T3087] ? do_pte_missing+0x86f/0xcc0 [ 112.199912][ T3087] ? copy_msghdr_from_user+0x420/0x420 [ 112.199913][ T3087] ? rcu_read_unlock+0x20/0x70 [ 112.199918][ T3087] __sys_sendmsg+0x12c/0x1d0 [ 112.199920][ T3087] ? __sys_sendmsg_sock+0x20/0x20 [ 112.199922][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.199924][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.199927][ T3087] do_syscall_64+0xff/0x530 [ 112.199929][ T3087] ? exc_page_fault+0xee/0x100 [ 112.199932][ T3087] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.199933][ T3087] RIP: 0033:0x7f082585754e [ 112.199935][ T3087] 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 [ 112.199936][ T3087] RSP: 002b:00007ffceaf744d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 112.199940][ T3087] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f082585754e [ 112.199941][ T3087] RDX: 0000000000000000 RSI: 00007ffceaf74580 RDI: 0000000000000005 [ 112.199942][ T3087] RBP: 00007ffceaf744e0 R08: 0000000000000000 R09: 0000000000000000 [ 112.199943][ T3087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c29 [ 112.199944][ T3087] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 112.199946][ T3087] [ 122.348526][ T3576] veth3: left promiscuous mode [ 122.348542][ T3576] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 122.348545][ T3576] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3576, name: bridge [ 122.348547][ T3576] preempt_count: 202, expected: 0 [ 122.348547][ T3576] RCU nest depth: 0, expected: 0 [ 122.348548][ T3576] INFO: lockdep is turned off. [ 122.348550][ T3576] irq event stamp: 0 [ 122.348550][ T3576] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 122.348556][ T3576] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 122.348562][ T3576] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 122.348564][ T3576] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 122.348565][ T3576] Preemption disabled at: [ 122.348566][ T3576] [] dev_uc_del+0x68/0x150 [ 122.348573][ T3576] CPU: 3 UID: 0 PID: 3576 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 122.348577][ T3576] Tainted: [W]=WARN [ 122.348578][ T3576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 122.348580][ T3576] Call Trace: [ 122.348581][ T3576] [ 122.348583][ T3576] dump_stack_lvl+0x6f/0xa0 [ 122.348588][ T3576] ? dev_uc_del+0x68/0x150 [ 122.348590][ T3576] __might_resched.cold+0x1fe/0x2c1 [ 122.348593][ T3576] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 122.348597][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348601][ T3576] __kmalloc_noprof+0x443/0x760 [ 122.348605][ T3576] ? __rwlock_init+0x150/0x150 [ 122.348608][ T3576] ? alloc_buf.isra.0+0x4b/0x260 [ 122.348614][ T3576] ? do_raw_spin_unlock+0x59/0x250 [ 122.348616][ T3576] alloc_buf.isra.0+0x4b/0x260 [ 122.348618][ T3576] put_chars+0x1e1/0x2f0 [ 122.348620][ T3576] ? __send_to_port+0x420/0x420 [ 122.348622][ T3576] ? console_prepend_replay+0x20/0x20 [ 122.348625][ T3576] hvc_console_print+0x292/0x780 [ 122.348628][ T3576] ? hvc_write+0x3a0/0x3a0 [ 122.348629][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348631][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348633][ T3576] ? lock_acquire+0x13c/0x160 [ 122.348635][ T3576] console_emit_next_record+0x22f/0x4c0 [ 122.348638][ T3576] ? devkmsg_read+0x4b0/0x4b0 [ 122.348640][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348641][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348643][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348645][ T3576] ? lock_acquire+0x13c/0x160 [ 122.348647][ T3576] ? console_flush_one_record+0x111/0x710 [ 122.348648][ T3576] console_flush_one_record+0x46f/0x710 [ 122.348651][ T3576] ? console_emit_next_record+0x4c0/0x4c0 [ 122.348653][ T3576] console_unlock+0xee/0x1f0 [ 122.348655][ T3576] ? lock_acquire+0x13c/0x160 [ 122.348657][ T3576] ? console_flush_one_record+0x710/0x710 [ 122.348659][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348660][ T3576] ? lock_release+0x184/0x1f0 [ 122.348662][ T3576] ? lock_acquire+0x60/0x160 [ 122.348663][ T3576] ? __rcu_read_lock+0x30/0x70 [ 122.348665][ T3576] ? __down_trylock_console_sem+0x5e/0xa0 [ 122.348667][ T3576] ? vprintk_emit+0x320/0x3e0 [ 122.348669][ T3576] vprintk_emit+0x37c/0x3e0 [ 122.348672][ T3576] ? wake_up_klogd_work_func+0x90/0x90 [ 122.348673][ T3576] ? kvfree_call_rcu+0x88/0x2e0 [ 122.348676][ T3576] ? dev_uc_del+0xef/0x150 [ 122.348678][ T3576] ? rtnl_fdb_del+0x75c/0xb10 [ 122.348680][ T3576] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 122.348681][ T3576] ? netlink_rcv_skb+0x14e/0x3a0 [ 122.348683][ T3576] ? netlink_unicast+0x486/0x750 [ 122.348685][ T3576] ? netlink_sendmsg+0x735/0xc60 [ 122.348687][ T3576] _printk+0xc7/0x100 [ 122.348690][ T3576] ? snapshot_read.cold+0x21/0x21 [ 122.348692][ T3576] ? netdev_name+0x43/0x60 [ 122.348695][ T3576] ? __netdev_printk+0x17f/0x1d0 [ 122.348697][ T3576] netdev_info+0xe2/0x116 [ 122.348699][ T3576] ? netdev_notice+0x120/0x120 [ 122.348700][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348702][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348704][ T3576] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 122.348706][ T3576] ? do_raw_spin_unlock+0x59/0x250 [ 122.348708][ T3576] ? trace_hardirqs_on+0x36/0x40 [ 122.348709][ T3576] ? mutex_is_locked+0x1c/0x50 [ 122.348713][ T3576] __dev_set_promiscuity.cold+0x95/0x104 [ 122.348716][ T3576] __dev_set_rx_mode+0x219/0x2c0 [ 122.348718][ T3576] dev_uc_del+0x124/0x150 [ 122.348720][ T3576] rtnl_fdb_del+0x75c/0xb10 [ 122.348721][ T3576] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.348723][ T3576] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 122.348725][ T3576] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 122.348726][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348728][ T3576] ? __rcu_read_lock+0x30/0x70 [ 122.348730][ T3576] ? unwind_get_return_address+0x67/0xd0 [ 122.348733][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348735][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348737][ T3576] ? cap_capable+0x1d7/0x3d0 [ 122.348740][ T3576] ? lock_acquire+0x13c/0x160 [ 122.348742][ T3576] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 122.348744][ T3576] ? rtnl_link_fill+0x920/0x920 [ 122.348745][ T3576] ? filter_irq_stacks+0xd0/0xd0 [ 122.348748][ T3576] ? stack_depot_save_flags+0x1bc/0x790 [ 122.348752][ T3576] netlink_rcv_skb+0x14e/0x3a0 [ 122.348753][ T3576] ? rtnl_link_fill+0x920/0x920 [ 122.348755][ T3576] ? lock_release+0x184/0x1f0 [ 122.348756][ T3576] ? netlink_ack+0xcf0/0xcf0 [ 122.348758][ T3576] ? __netlink_lookup+0xb9/0x6b0 [ 122.348760][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348762][ T3576] ? lock_release+0x184/0x1f0 [ 122.348764][ T3576] netlink_unicast+0x486/0x750 [ 122.348766][ T3576] ? netlink_attachskb+0x810/0x810 [ 122.348768][ T3576] ? percpu_counter_add_batch+0x89/0x280 [ 122.348771][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348772][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348774][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348776][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348778][ T3576] netlink_sendmsg+0x735/0xc60 [ 122.348780][ T3576] ? netlink_unicast+0x750/0x750 [ 122.348782][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348784][ T3576] ? lock_release+0x184/0x1f0 [ 122.348786][ T3576] ____sys_sendmsg+0x415/0x880 [ 122.348788][ T3576] ? copy_msghdr_from_user+0x279/0x420 [ 122.348790][ T3576] ? get_timestamp.constprop.0+0x390/0x390 [ 122.348792][ T3576] ? move_addr_to_kernel+0x40/0x40 [ 122.348794][ T3576] ? do_fault_around+0x300/0x5a0 [ 122.348797][ T3576] ? lock_acquire+0x13c/0x160 [ 122.348799][ T3576] ___sys_sendmsg+0x14e/0x1d0 [ 122.348800][ T3576] ? do_pte_missing+0x86f/0xcc0 [ 122.348803][ T3576] ? copy_msghdr_from_user+0x420/0x420 [ 122.348804][ T3576] ? rcu_read_unlock+0x20/0x70 [ 122.348809][ T3576] __sys_sendmsg+0x12c/0x1d0 [ 122.348812][ T3576] ? __sys_sendmsg_sock+0x20/0x20 [ 122.348814][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348816][ T3576] ? rcu_is_watching+0x16/0xd0 [ 122.348818][ T3576] do_syscall_64+0xff/0x530 [ 122.348821][ T3576] ? exc_page_fault+0xee/0x100 [ 122.348823][ T3576] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.348825][ T3576] RIP: 0033:0x7f2cbafb354e [ 122.348827][ T3576] 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 [ 122.348829][ T3576] RSP: 002b:00007ffc9c60ec90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 122.348832][ T3576] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2cbafb354e [ 122.348834][ T3576] RDX: 0000000000000000 RSI: 00007ffc9c60ed40 RDI: 0000000000000005 [ 122.348835][ T3576] RBP: 00007ffc9c60eca0 R08: 0000000000000000 R09: 0000000000000000 [ 122.348836][ T3576] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c33 [ 122.348837][ T3576] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 122.348839][ T3576] [ 122.639545][ T3598] vx1: left allmulticast mode [ 122.639785][ T3598] vx1: left promiscuous mode [ 122.640088][ T3598] br1: port 1(vx1) entered disabled state [ 127.675357][ T3600] br1: port 1(vx1) entered blocking state [ 127.675377][ T3600] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 127.675381][ T3600] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3600, name: ip [ 127.675383][ T3600] preempt_count: 1, expected: 0 [ 127.675384][ T3600] RCU nest depth: 0, expected: 0 [ 127.675386][ T3600] INFO: lockdep is turned off. [ 127.675387][ T3600] irq event stamp: 0 [ 127.675388][ T3600] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 127.675395][ T3600] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 127.675403][ T3600] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 127.675405][ T3600] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 127.675408][ T3600] Preemption disabled at: [ 127.675409][ T3600] [] vprintk_emit+0x31b/0x3e0 [ 127.675418][ T3600] CPU: 2 UID: 0 PID: 3600 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 127.675423][ T3600] Tainted: [W]=WARN [ 127.675424][ T3600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 127.675427][ T3600] Call Trace: [ 127.675429][ T3600] [ 127.675431][ T3600] dump_stack_lvl+0x6f/0xa0 [ 127.675437][ T3600] ? vprintk_emit+0x31b/0x3e0 [ 127.675440][ T3600] __might_resched.cold+0x1fe/0x2c1 [ 127.675445][ T3600] ? __module_address+0x36/0x330 [ 127.675449][ T3600] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 127.675453][ T3600] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 127.675455][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675460][ T3600] __kmalloc_noprof+0x443/0x760 [ 127.675464][ T3600] ? __rwlock_init+0x150/0x150 [ 127.675467][ T3600] ? alloc_buf.isra.0+0x4b/0x260 [ 127.675472][ T3600] ? do_raw_spin_unlock+0x59/0x250 [ 127.675475][ T3600] alloc_buf.isra.0+0x4b/0x260 [ 127.675478][ T3600] put_chars+0x1e1/0x2f0 [ 127.675480][ T3600] ? prb_final_commit+0x50/0x50 [ 127.675482][ T3600] ? __send_to_port+0x420/0x420 [ 127.675485][ T3600] ? printk_get_next_message+0x240/0x650 [ 127.675489][ T3600] hvc_console_print+0x292/0x780 [ 127.675493][ T3600] ? hvc_write+0x3a0/0x3a0 [ 127.675496][ T3600] ? do_raw_spin_lock+0x131/0x280 [ 127.675498][ T3600] ? vsnprintf+0x668/0x1700 [ 127.675502][ T3600] ? __rwlock_init+0x150/0x150 [ 127.675505][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675507][ T3600] ? lock_acquire+0x13c/0x160 [ 127.675511][ T3600] console_emit_next_record+0x22f/0x4c0 [ 127.675514][ T3600] ? devkmsg_read+0x4b0/0x4b0 [ 127.675517][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675520][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675522][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675525][ T3600] ? lock_acquire+0x13c/0x160 [ 127.675528][ T3600] ? console_flush_one_record+0x111/0x710 [ 127.675530][ T3600] console_flush_one_record+0x46f/0x710 [ 127.675534][ T3600] ? console_emit_next_record+0x4c0/0x4c0 [ 127.675538][ T3600] console_unlock+0xee/0x1f0 [ 127.675541][ T3600] ? lock_acquire+0x13c/0x160 [ 127.675543][ T3600] ? console_flush_one_record+0x710/0x710 [ 127.675546][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675548][ T3600] ? lock_release+0x184/0x1f0 [ 127.675550][ T3600] ? lock_acquire+0x60/0x160 [ 127.675552][ T3600] ? __rcu_read_lock+0x30/0x70 [ 127.675556][ T3600] ? __down_trylock_console_sem+0x5e/0xa0 [ 127.675558][ T3600] ? vprintk_emit+0x320/0x3e0 [ 127.675561][ T3600] vprintk_emit+0x37c/0x3e0 [ 127.675565][ T3600] ? wake_up_klogd_work_func+0x90/0x90 [ 127.675568][ T3600] ? __rwlock_init+0x150/0x150 [ 127.675571][ T3600] ? filter_irq_stacks+0xd0/0xd0 [ 127.675573][ T3600] ? lock_acquire+0x13c/0x160 [ 127.675575][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675579][ T3600] _printk+0xc7/0x100 [ 127.675583][ T3600] ? snapshot_read.cold+0x21/0x21 [ 127.675586][ T3600] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 127.675603][ T3600] ? do_setlink.isra.0+0xa31/0x2750 [ 127.675607][ T3600] ? rtnl_newlink+0x9f1/0x11c0 [ 127.675609][ T3600] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 127.675615][ T3600] br_set_state+0x22f/0x430 [bridge] [ 127.675629][ T3600] br_init_port+0xc4/0x200 [bridge] [ 127.675642][ T3600] new_nbp+0x39c/0x580 [bridge] [ 127.675655][ T3600] br_add_if+0x212/0x1320 [bridge] [ 127.675666][ T3600] ? bpf_address_lookup+0x250/0x290 [ 127.675671][ T3600] ? is_bpf_text_address+0x72/0x110 [ 127.675674][ T3600] ? kernel_text_address+0x149/0x170 [ 127.675677][ T3600] ? __kernel_text_address+0x12/0x30 [ 127.675680][ T3600] do_set_master+0x357/0x580 [ 127.675685][ T3600] do_setlink.isra.0+0xa31/0x2750 [ 127.675688][ T3600] ? stack_trace_save+0x93/0xc0 [ 127.675690][ T3600] ? rtnl_link_get_size+0x350/0x350 [ 127.675693][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675695][ T3600] ? stack_depot_save_flags+0x1bc/0x790 [ 127.675700][ T3600] ? kasan_save_stack+0x3d/0x50 [ 127.675704][ T3600] ? kasan_save_stack+0x2f/0x50 [ 127.675706][ T3600] ? kasan_save_track+0x14/0x30 [ 127.675708][ T3600] ? __kasan_kmalloc+0x7b/0x90 [ 127.675711][ T3600] ? __kmalloc_cache_noprof+0x29a/0x620 [ 127.675713][ T3600] ? rtnl_newlink+0x124/0x11c0 [ 127.675715][ T3600] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 127.675717][ T3600] ? netlink_rcv_skb+0x14e/0x3a0 [ 127.675720][ T3600] ? netlink_unicast+0x486/0x750 [ 127.675722][ T3600] ? netlink_sendmsg+0x735/0xc60 [ 127.675724][ T3600] ? ____sys_sendmsg+0x415/0x880 [ 127.675727][ T3600] ? ___sys_sendmsg+0x14e/0x1d0 [ 127.675729][ T3600] ? __sys_sendmsg+0x12c/0x1d0 [ 127.675732][ T3600] ? do_syscall_64+0xff/0x530 [ 127.675735][ T3600] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 127.675738][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675741][ T3600] ? lock_acquire+0x13c/0x160 [ 127.675743][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675745][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675748][ T3600] ? trace_contention_end+0xb3/0x180 [ 127.675752][ T3600] ? __mutex_lock+0x1db/0x1ea0 [ 127.675755][ T3600] ? __mutex_lock+0x9a3/0x1ea0 [ 127.675757][ T3600] ? rtnl_newlink+0x9a8/0x11c0 [ 127.675759][ T3600] ? ww_mutex_lock+0x160/0x160 [ 127.675761][ T3600] ? nla_get_range_signed+0x3d0/0x3d0 [ 127.675765][ T3600] ? __rtnl_newlink+0x3fa/0xa50 [ 127.675768][ T3600] rtnl_newlink+0x9f1/0x11c0 [ 127.675771][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675774][ T3600] ? rtnl_bridge_getlink+0x850/0x850 [ 127.675776][ T3600] ? lock_acquire+0x13c/0x160 [ 127.675778][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675781][ T3600] ? is_bpf_text_address+0x3e/0x110 [ 127.675784][ T3600] ? is_bpf_text_address+0x72/0x110 [ 127.675786][ T3600] ? kernel_text_address+0x149/0x170 [ 127.675788][ T3600] ? __kernel_text_address+0x12/0x30 [ 127.675790][ T3600] ? write_profile+0xf0/0xf0 [ 127.675792][ T3600] ? unwind_get_return_address+0x67/0xd0 [ 127.675795][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675798][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675800][ T3600] ? cap_capable+0x1d7/0x3d0 [ 127.675804][ T3600] ? lock_acquire+0x13c/0x160 [ 127.675806][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675809][ T3600] ? rtnl_bridge_getlink+0x850/0x850 [ 127.675811][ T3600] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 127.675814][ T3600] ? rtnl_link_fill+0x920/0x920 [ 127.675816][ T3600] ? filter_irq_stacks+0xd0/0xd0 [ 127.675818][ T3600] ? stack_depot_save_flags+0x1bc/0x790 [ 127.675821][ T3600] netlink_rcv_skb+0x14e/0x3a0 [ 127.675824][ T3600] ? rtnl_link_fill+0x920/0x920 [ 127.675826][ T3600] ? lock_release+0x184/0x1f0 [ 127.675828][ T3600] ? netlink_ack+0xcf0/0xcf0 [ 127.675830][ T3600] ? __netlink_lookup+0xb9/0x6b0 [ 127.675834][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675837][ T3600] ? lock_release+0x184/0x1f0 [ 127.675840][ T3600] netlink_unicast+0x486/0x750 [ 127.675843][ T3600] ? netlink_attachskb+0x810/0x810 [ 127.675845][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675847][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675850][ T3600] ? lock_acquire+0x13c/0x160 [ 127.675852][ T3600] netlink_sendmsg+0x735/0xc60 [ 127.675855][ T3600] ? netlink_unicast+0x750/0x750 [ 127.675858][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675860][ T3600] ? lock_release+0x184/0x1f0 [ 127.675863][ T3600] ____sys_sendmsg+0x415/0x880 [ 127.675865][ T3600] ? copy_msghdr_from_user+0x279/0x420 [ 127.675868][ T3600] ? get_timestamp.constprop.0+0x390/0x390 [ 127.675870][ T3600] ? move_addr_to_kernel+0x40/0x40 [ 127.675872][ T3600] ? filter_irq_stacks+0xd0/0xd0 [ 127.675876][ T3600] ___sys_sendmsg+0x14e/0x1d0 [ 127.675879][ T3600] ? copy_msghdr_from_user+0x420/0x420 [ 127.675887][ T3600] __sys_sendmsg+0x12c/0x1d0 [ 127.675889][ T3600] ? __sys_sendmsg_sock+0x20/0x20 [ 127.675893][ T3600] ? rcu_is_watching+0x16/0xd0 [ 127.675896][ T3600] do_syscall_64+0xff/0x530 [ 127.675898][ T3600] ? exc_page_fault+0xee/0x100 [ 127.675902][ T3600] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 127.675904][ T3600] RIP: 0033:0x7f4f98a7f54e [ 127.675907][ T3600] 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 [ 127.675909][ T3600] RSP: 002b:00007ffc7f3c0dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 127.675914][ T3600] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4f98a7f54e [ 127.675916][ T3600] RDX: 0000000000000000 RSI: 00007ffc7f3c0e80 RDI: 0000000000000005 [ 127.675918][ T3600] RBP: 00007ffc7f3c0de0 R08: 0000000000000000 R09: 0000000000000000 [ 127.675919][ T3600] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c38 [ 127.675920][ T3600] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc7f3c1540 [ 127.675924][ T3600] [ 127.721851][ T3600] br1: port 1(vx1) entered disabled state [ 127.722129][ T3600] vx1: entered allmulticast mode [ 127.723249][ T3600] vx1: entered promiscuous mode [ 127.723982][ T3600] br1: port 1(vx1) entered blocking state [ 127.724300][ T3600] br1: port 1(vx1) entered forwarding state [ 217.393800][ T4510] vx1: left allmulticast mode [ 217.393819][ T4510] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 217.393822][ T4510] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4510, name: ip [ 217.393823][ T4510] preempt_count: 1, expected: 0 [ 217.393824][ T4510] RCU nest depth: 0, expected: 0 [ 217.393825][ T4510] INFO: lockdep is turned off. [ 217.393826][ T4510] irq event stamp: 0 [ 217.393827][ T4510] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 217.393832][ T4510] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 217.393838][ T4510] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 217.393840][ T4510] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 217.393841][ T4510] Preemption disabled at: [ 217.393842][ T4510] [] vprintk_emit+0x31b/0x3e0 [ 217.393850][ T4510] CPU: 0 UID: 0 PID: 4510 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 217.393853][ T4510] Tainted: [W]=WARN [ 217.393854][ T4510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 217.393856][ T4510] Call Trace: [ 217.393858][ T4510] [ 217.393859][ T4510] dump_stack_lvl+0x6f/0xa0 [ 217.393864][ T4510] ? vprintk_emit+0x31b/0x3e0 [ 217.393866][ T4510] __might_resched.cold+0x1fe/0x2c1 [ 217.393870][ T4510] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 217.393874][ T4510] ? __asan_memcpy+0x3c/0x60 [ 217.393877][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.393881][ T4510] __kmalloc_noprof+0x443/0x760 [ 217.393884][ T4510] ? __rwlock_init+0x150/0x150 [ 217.393887][ T4510] ? alloc_buf.isra.0+0x4b/0x260 [ 217.393891][ T4510] ? do_raw_spin_unlock+0x59/0x250 [ 217.393893][ T4510] alloc_buf.isra.0+0x4b/0x260 [ 217.393895][ T4510] put_chars+0x1e1/0x2f0 [ 217.393897][ T4510] ? __send_to_port+0x420/0x420 [ 217.393898][ T4510] ? console_prepend_replay+0x20/0x20 [ 217.393901][ T4510] hvc_console_print+0x292/0x780 [ 217.393905][ T4510] ? hvc_write+0x3a0/0x3a0 [ 217.393906][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.393908][ T4510] ? lock_acquire+0x13c/0x160 [ 217.393910][ T4510] console_emit_next_record+0x22f/0x4c0 [ 217.393913][ T4510] ? devkmsg_read+0x4b0/0x4b0 [ 217.393915][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.393917][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.393919][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.393920][ T4510] ? lock_acquire+0x13c/0x160 [ 217.393922][ T4510] ? console_flush_one_record+0x111/0x710 [ 217.393924][ T4510] console_flush_one_record+0x46f/0x710 [ 217.393926][ T4510] ? console_emit_next_record+0x4c0/0x4c0 [ 217.393929][ T4510] console_unlock+0xee/0x1f0 [ 217.393931][ T4510] ? lock_acquire+0x13c/0x160 [ 217.393933][ T4510] ? console_flush_one_record+0x710/0x710 [ 217.393934][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.393936][ T4510] ? lock_release+0x184/0x1f0 [ 217.393938][ T4510] ? lock_acquire+0x60/0x160 [ 217.393939][ T4510] ? __rcu_read_lock+0x30/0x70 [ 217.393941][ T4510] ? __down_trylock_console_sem+0x5e/0xa0 [ 217.393943][ T4510] ? vprintk_emit+0x320/0x3e0 [ 217.393946][ T4510] vprintk_emit+0x37c/0x3e0 [ 217.393948][ T4510] ? wake_up_klogd_work_func+0x90/0x90 [ 217.393950][ T4510] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 217.393953][ T4510] ? netlink_unicast+0x486/0x750 [ 217.393956][ T4510] ? netlink_sendmsg+0x735/0xc60 [ 217.393957][ T4510] ? ____sys_sendmsg+0x415/0x880 [ 217.393960][ T4510] ? ___sys_sendmsg+0x14e/0x1d0 [ 217.393961][ T4510] ? __sys_sendmsg+0x12c/0x1d0 [ 217.393963][ T4510] ? do_syscall_64+0xff/0x530 [ 217.393967][ T4510] _printk+0xc7/0x100 [ 217.393970][ T4510] ? snapshot_read.cold+0x21/0x21 [ 217.393972][ T4510] ? netdev_name+0x43/0x60 [ 217.393975][ T4510] ? __netdev_printk+0x17f/0x1d0 [ 217.393977][ T4510] netdev_info+0xe2/0x116 [ 217.393979][ T4510] ? netdev_notice+0x120/0x120 [ 217.393980][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.393982][ T4510] ? __up_read+0x355/0x9e0 [ 217.393984][ T4510] ? trace_hardirqs_on+0x36/0x40 [ 217.393987][ T4510] ? down_write_nested+0x200/0x200 [ 217.393988][ T4510] ? mutex_is_locked+0x1c/0x50 [ 217.393991][ T4510] netif_set_allmulti.cold+0x7c/0x166 [ 217.393994][ T4510] dev_set_allmulti+0xa2/0x150 [ 217.393997][ T4510] del_nbp+0xb7/0xc10 [bridge] [ 217.394011][ T4510] ? is_bpf_text_address+0x72/0x110 [ 217.394015][ T4510] ? kernel_text_address+0x149/0x170 [ 217.394018][ T4510] br_del_if+0xab/0x200 [bridge] [ 217.394025][ T4510] ? rtnl_is_locked+0x15/0x20 [ 217.394028][ T4510] do_set_master+0x15c/0x580 [ 217.394030][ T4510] do_setlink.isra.0+0xa31/0x2750 [ 217.394033][ T4510] ? stack_trace_save+0x93/0xc0 [ 217.394036][ T4510] ? rtnl_link_get_size+0x350/0x350 [ 217.394037][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.394039][ T4510] ? stack_depot_save_flags+0x1bc/0x790 [ 217.394043][ T4510] ? kasan_save_stack+0x3d/0x50 [ 217.394045][ T4510] ? kasan_save_stack+0x2f/0x50 [ 217.394047][ T4510] ? kasan_save_track+0x14/0x30 [ 217.394048][ T4510] ? __kasan_kmalloc+0x7b/0x90 [ 217.394050][ T4510] ? __kmalloc_cache_noprof+0x29a/0x620 [ 217.394052][ T4510] ? rtnl_newlink+0x124/0x11c0 [ 217.394053][ T4510] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 217.394054][ T4510] ? netlink_rcv_skb+0x14e/0x3a0 [ 217.394055][ T4510] ? netlink_unicast+0x486/0x750 [ 217.394057][ T4510] ? netlink_sendmsg+0x735/0xc60 [ 217.394058][ T4510] ? ____sys_sendmsg+0x415/0x880 [ 217.394060][ T4510] ? ___sys_sendmsg+0x14e/0x1d0 [ 217.394061][ T4510] ? __sys_sendmsg+0x12c/0x1d0 [ 217.394063][ T4510] ? do_syscall_64+0xff/0x530 [ 217.394064][ T4510] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 217.394066][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.394068][ T4510] ? lock_acquire+0x13c/0x160 [ 217.394069][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.394071][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.394073][ T4510] ? trace_contention_end+0xb3/0x180 [ 217.394075][ T4510] ? __mutex_lock+0x1db/0x1ea0 [ 217.394077][ T4510] ? __mutex_lock+0x9a3/0x1ea0 [ 217.394079][ T4510] ? rtnl_newlink+0x9a8/0x11c0 [ 217.394080][ T4510] ? ww_mutex_lock+0x160/0x160 [ 217.394082][ T4510] ? nla_get_range_signed+0x3d0/0x3d0 [ 217.394084][ T4510] ? __rtnl_newlink+0x3fa/0xa50 [ 217.394086][ T4510] rtnl_newlink+0x9f1/0x11c0 [ 217.394088][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.394090][ T4510] ? rtnl_bridge_getlink+0x850/0x850 [ 217.394091][ T4510] ? lock_acquire+0x13c/0x160 [ 217.394093][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.394095][ T4510] ? is_bpf_text_address+0x3e/0x110 [ 217.394096][ T4510] ? is_bpf_text_address+0x72/0x110 [ 217.394098][ T4510] ? kernel_text_address+0x149/0x170 [ 217.394100][ T4510] ? __kernel_text_address+0x12/0x30 [ 217.394101][ T4510] ? write_profile+0xf0/0xf0 [ 217.394102][ T4510] ? unwind_get_return_address+0x67/0xd0 [ 217.394105][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.394107][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.394108][ T4510] ? cap_capable+0x1d7/0x3d0 [ 217.394112][ T4510] ? lock_acquire+0x13c/0x160 [ 217.394114][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.394115][ T4510] ? rtnl_bridge_getlink+0x850/0x850 [ 217.394117][ T4510] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 217.394119][ T4510] ? rtnl_link_fill+0x920/0x920 [ 217.394120][ T4510] ? filter_irq_stacks+0xd0/0xd0 [ 217.394122][ T4510] ? stack_depot_save_flags+0x1bc/0x790 [ 217.394124][ T4510] netlink_rcv_skb+0x14e/0x3a0 [ 217.394126][ T4510] ? rtnl_link_fill+0x920/0x920 [ 217.394127][ T4510] ? lock_release+0x184/0x1f0 [ 217.394129][ T4510] ? netlink_ack+0xcf0/0xcf0 [ 217.394130][ T4510] ? __netlink_lookup+0xb9/0x6b0 [ 217.394132][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.394134][ T4510] ? lock_release+0x184/0x1f0 [ 217.394136][ T4510] netlink_unicast+0x486/0x750 [ 217.394138][ T4510] ? netlink_attachskb+0x810/0x810 [ 217.394140][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.394142][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.394144][ T4510] ? lock_acquire+0x13c/0x160 [ 217.394145][ T4510] netlink_sendmsg+0x735/0xc60 [ 217.394148][ T4510] ? netlink_unicast+0x750/0x750 [ 217.394149][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.394151][ T4510] ? lock_release+0x184/0x1f0 [ 217.394153][ T4510] ____sys_sendmsg+0x415/0x880 [ 217.394155][ T4510] ? copy_msghdr_from_user+0x279/0x420 [ 217.394157][ T4510] ? get_timestamp.constprop.0+0x390/0x390 [ 217.394158][ T4510] ? move_addr_to_kernel+0x40/0x40 [ 217.394160][ T4510] ? filter_irq_stacks+0xd0/0xd0 [ 217.394162][ T4510] ___sys_sendmsg+0x14e/0x1d0 [ 217.394164][ T4510] ? copy_msghdr_from_user+0x420/0x420 [ 217.394169][ T4510] __sys_sendmsg+0x12c/0x1d0 [ 217.394171][ T4510] ? __sys_sendmsg_sock+0x20/0x20 [ 217.394174][ T4510] ? rcu_is_watching+0x16/0xd0 [ 217.394176][ T4510] do_syscall_64+0xff/0x530 [ 217.394178][ T4510] ? exc_page_fault+0xee/0x100 [ 217.394180][ T4510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 217.394181][ T4510] RIP: 0033:0x7fc12130e54e [ 217.394183][ T4510] 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 [ 217.394185][ T4510] RSP: 002b:00007ffe81bf9ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 217.394189][ T4510] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc12130e54e [ 217.394190][ T4510] RDX: 0000000000000000 RSI: 00007ffe81bf9d50 RDI: 0000000000000005 [ 217.394191][ T4510] RBP: 00007ffe81bf9cb0 R08: 0000000000000000 R09: 0000000000000000 [ 217.394192][ T4510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c91 [ 217.394193][ T4510] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe81bfa410 [ 217.394195][ T4510] [ 217.424551][ T4510] vx1: left promiscuous mode [ 217.424774][ T4510] br1: port 1(vx1) entered disabled state [ 222.462459][ T4512] br1: port 1(vx1) entered blocking state [ 222.462480][ T4512] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 222.462483][ T4512] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4512, name: ip [ 222.462485][ T4512] preempt_count: 1, expected: 0 [ 222.462486][ T4512] RCU nest depth: 0, expected: 0 [ 222.462488][ T4512] INFO: lockdep is turned off. [ 222.462489][ T4512] irq event stamp: 0 [ 222.462490][ T4512] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 222.462497][ T4512] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 222.462504][ T4512] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 222.462507][ T4512] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 222.462509][ T4512] Preemption disabled at: [ 222.462510][ T4512] [] vprintk_emit+0x31b/0x3e0 [ 222.462519][ T4512] CPU: 0 UID: 0 PID: 4512 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 222.462530][ T4512] Tainted: [W]=WARN [ 222.462531][ T4512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.462533][ T4512] Call Trace: [ 222.462535][ T4512] [ 222.462537][ T4512] dump_stack_lvl+0x6f/0xa0 [ 222.462543][ T4512] ? vprintk_emit+0x31b/0x3e0 [ 222.462546][ T4512] __might_resched.cold+0x1fe/0x2c1 [ 222.462551][ T4512] ? __module_address+0x36/0x330 [ 222.462555][ T4512] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 222.462559][ T4512] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 222.462561][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462566][ T4512] __kmalloc_noprof+0x443/0x760 [ 222.462570][ T4512] ? __rwlock_init+0x150/0x150 [ 222.462573][ T4512] ? alloc_buf.isra.0+0x4b/0x260 [ 222.462578][ T4512] ? do_raw_spin_unlock+0x59/0x250 [ 222.462580][ T4512] alloc_buf.isra.0+0x4b/0x260 [ 222.462583][ T4512] put_chars+0x1e1/0x2f0 [ 222.462585][ T4512] ? prb_final_commit+0x50/0x50 [ 222.462587][ T4512] ? __send_to_port+0x420/0x420 [ 222.462589][ T4512] ? printk_get_next_message+0x240/0x650 [ 222.462592][ T4512] hvc_console_print+0x292/0x780 [ 222.462595][ T4512] ? hvc_write+0x3a0/0x3a0 [ 222.462597][ T4512] ? do_raw_spin_lock+0x131/0x280 [ 222.462598][ T4512] ? vsnprintf+0x668/0x1700 [ 222.462602][ T4512] ? __rwlock_init+0x150/0x150 [ 222.462604][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462605][ T4512] ? lock_acquire+0x13c/0x160 [ 222.462608][ T4512] console_emit_next_record+0x22f/0x4c0 [ 222.462610][ T4512] ? devkmsg_read+0x4b0/0x4b0 [ 222.462615][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462616][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462618][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462620][ T4512] ? lock_acquire+0x13c/0x160 [ 222.462622][ T4512] ? console_flush_one_record+0x111/0x710 [ 222.462623][ T4512] console_flush_one_record+0x46f/0x710 [ 222.462626][ T4512] ? console_emit_next_record+0x4c0/0x4c0 [ 222.462628][ T4512] console_unlock+0xee/0x1f0 [ 222.462630][ T4512] ? lock_acquire+0x13c/0x160 [ 222.462632][ T4512] ? console_flush_one_record+0x710/0x710 [ 222.462633][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462635][ T4512] ? lock_release+0x184/0x1f0 [ 222.462636][ T4512] ? lock_acquire+0x60/0x160 [ 222.462638][ T4512] ? __rcu_read_lock+0x30/0x70 [ 222.462640][ T4512] ? __down_trylock_console_sem+0x5e/0xa0 [ 222.462642][ T4512] ? vprintk_emit+0x320/0x3e0 [ 222.462644][ T4512] vprintk_emit+0x37c/0x3e0 [ 222.462647][ T4512] ? wake_up_klogd_work_func+0x90/0x90 [ 222.462649][ T4512] ? __rwlock_init+0x150/0x150 [ 222.462650][ T4512] ? filter_irq_stacks+0xd0/0xd0 [ 222.462652][ T4512] ? lock_acquire+0x13c/0x160 [ 222.462654][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462656][ T4512] _printk+0xc7/0x100 [ 222.462659][ T4512] ? snapshot_read.cold+0x21/0x21 [ 222.462661][ T4512] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 222.462674][ T4512] ? do_setlink.isra.0+0xa31/0x2750 [ 222.462677][ T4512] ? rtnl_newlink+0x9f1/0x11c0 [ 222.462678][ T4512] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 222.462681][ T4512] br_set_state+0x22f/0x430 [bridge] [ 222.462690][ T4512] br_init_port+0xc4/0x200 [bridge] [ 222.462698][ T4512] new_nbp+0x39c/0x580 [bridge] [ 222.462706][ T4512] br_add_if+0x212/0x1320 [bridge] [ 222.462713][ T4512] ? bpf_address_lookup+0x250/0x290 [ 222.462716][ T4512] ? is_bpf_text_address+0x72/0x110 [ 222.462718][ T4512] ? kernel_text_address+0x149/0x170 [ 222.462721][ T4512] ? __kernel_text_address+0x12/0x30 [ 222.462723][ T4512] do_set_master+0x357/0x580 [ 222.462726][ T4512] do_setlink.isra.0+0xa31/0x2750 [ 222.462728][ T4512] ? stack_trace_save+0x93/0xc0 [ 222.462729][ T4512] ? rtnl_link_get_size+0x350/0x350 [ 222.462730][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462732][ T4512] ? stack_depot_save_flags+0x1bc/0x790 [ 222.462736][ T4512] ? kasan_save_stack+0x3d/0x50 [ 222.462739][ T4512] ? kasan_save_stack+0x2f/0x50 [ 222.462740][ T4512] ? kasan_save_track+0x14/0x30 [ 222.462742][ T4512] ? __kasan_kmalloc+0x7b/0x90 [ 222.462743][ T4512] ? __kmalloc_cache_noprof+0x29a/0x620 [ 222.462745][ T4512] ? rtnl_newlink+0x124/0x11c0 [ 222.462746][ T4512] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 222.462747][ T4512] ? netlink_rcv_skb+0x14e/0x3a0 [ 222.462750][ T4512] ? netlink_unicast+0x486/0x750 [ 222.462751][ T4512] ? netlink_sendmsg+0x735/0xc60 [ 222.462752][ T4512] ? ____sys_sendmsg+0x415/0x880 [ 222.462755][ T4512] ? ___sys_sendmsg+0x14e/0x1d0 [ 222.462757][ T4512] ? __sys_sendmsg+0x12c/0x1d0 [ 222.462759][ T4512] ? do_syscall_64+0xff/0x530 [ 222.462761][ T4512] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 222.462763][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462765][ T4512] ? lock_acquire+0x13c/0x160 [ 222.462766][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462768][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462770][ T4512] ? trace_contention_end+0xb3/0x180 [ 222.462773][ T4512] ? __mutex_lock+0x1db/0x1ea0 [ 222.462775][ T4512] ? __mutex_lock+0x9a3/0x1ea0 [ 222.462776][ T4512] ? rtnl_newlink+0x9a8/0x11c0 [ 222.462778][ T4512] ? ww_mutex_lock+0x160/0x160 [ 222.462779][ T4512] ? nla_get_range_signed+0x3d0/0x3d0 [ 222.462782][ T4512] ? __rtnl_newlink+0x3fa/0xa50 [ 222.462784][ T4512] rtnl_newlink+0x9f1/0x11c0 [ 222.462786][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462788][ T4512] ? rtnl_bridge_getlink+0x850/0x850 [ 222.462789][ T4512] ? lock_acquire+0x13c/0x160 [ 222.462790][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462792][ T4512] ? is_bpf_text_address+0x3e/0x110 [ 222.462794][ T4512] ? is_bpf_text_address+0x72/0x110 [ 222.462796][ T4512] ? kernel_text_address+0x149/0x170 [ 222.462797][ T4512] ? __kernel_text_address+0x12/0x30 [ 222.462799][ T4512] ? write_profile+0xf0/0xf0 [ 222.462800][ T4512] ? unwind_get_return_address+0x67/0xd0 [ 222.462802][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462804][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462806][ T4512] ? cap_capable+0x1d7/0x3d0 [ 222.462809][ T4512] ? lock_acquire+0x13c/0x160 [ 222.462811][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462813][ T4512] ? rtnl_bridge_getlink+0x850/0x850 [ 222.462814][ T4512] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 222.462816][ T4512] ? rtnl_link_fill+0x920/0x920 [ 222.462817][ T4512] ? filter_irq_stacks+0xd0/0xd0 [ 222.462818][ T4512] ? stack_depot_save_flags+0x1bc/0x790 [ 222.462821][ T4512] netlink_rcv_skb+0x14e/0x3a0 [ 222.462822][ T4512] ? rtnl_link_fill+0x920/0x920 [ 222.462824][ T4512] ? lock_release+0x184/0x1f0 [ 222.462825][ T4512] ? netlink_ack+0xcf0/0xcf0 [ 222.462827][ T4512] ? __netlink_lookup+0xb9/0x6b0 [ 222.462829][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462831][ T4512] ? lock_release+0x184/0x1f0 [ 222.462833][ T4512] netlink_unicast+0x486/0x750 [ 222.462835][ T4512] ? netlink_attachskb+0x810/0x810 [ 222.462836][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462838][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462840][ T4512] ? lock_acquire+0x13c/0x160 [ 222.462842][ T4512] netlink_sendmsg+0x735/0xc60 [ 222.462844][ T4512] ? netlink_unicast+0x750/0x750 [ 222.462845][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462847][ T4512] ? lock_release+0x184/0x1f0 [ 222.462849][ T4512] ____sys_sendmsg+0x415/0x880 [ 222.462851][ T4512] ? copy_msghdr_from_user+0x279/0x420 [ 222.462852][ T4512] ? get_timestamp.constprop.0+0x390/0x390 [ 222.462854][ T4512] ? move_addr_to_kernel+0x40/0x40 [ 222.462855][ T4512] ? filter_irq_stacks+0xd0/0xd0 [ 222.462858][ T4512] ___sys_sendmsg+0x14e/0x1d0 [ 222.462860][ T4512] ? copy_msghdr_from_user+0x420/0x420 [ 222.462865][ T4512] __sys_sendmsg+0x12c/0x1d0 [ 222.462867][ T4512] ? __sys_sendmsg_sock+0x20/0x20 [ 222.462870][ T4512] ? rcu_is_watching+0x16/0xd0 [ 222.462872][ T4512] do_syscall_64+0xff/0x530 [ 222.462873][ T4512] ? exc_page_fault+0xee/0x100 [ 222.462875][ T4512] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 222.462877][ T4512] RIP: 0033:0x7f24e376154e [ 222.462879][ T4512] 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 [ 222.462881][ T4512] RSP: 002b:00007ffde06ddd00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 222.462885][ T4512] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f24e376154e [ 222.462886][ T4512] RDX: 0000000000000000 RSI: 00007ffde06dddb0 RDI: 0000000000000005 [ 222.462887][ T4512] RBP: 00007ffde06ddd10 R08: 0000000000000000 R09: 0000000000000000 [ 222.462888][ T4512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c96 [ 222.462889][ T4512] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde06de470 [ 222.462891][ T4512] [ 222.493355][ T4512] br1: port 1(vx1) entered disabled state [ 222.493669][ T4512] vx1: entered allmulticast mode [ 222.495107][ T4512] vx1: entered promiscuous mode [ 222.495598][ T4512] br1: port 1(vx1) entered blocking state [ 222.495757][ T4512] br1: port 1(vx1) entered forwarding state [ 228.733793][ T66] vx2: left allmulticast mode [ 228.733810][ T66] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 228.733813][ T66] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 66, name: kworker/u16:1 [ 228.733816][ T66] preempt_count: 1, expected: 0 [ 228.733817][ T66] RCU nest depth: 0, expected: 0 [ 228.733818][ T66] INFO: lockdep is turned off. [ 228.733820][ T66] irq event stamp: 42092 [ 228.733821][ T66] hardirqs last enabled at (42091): [] _raw_spin_unlock_irq+0x28/0x50 [ 228.733831][ T66] hardirqs last disabled at (42092): [] __schedule+0x1246/0x20e0 [ 228.733834][ T66] softirqs last enabled at (41316): [] __fib6_clean_all+0xff/0x290 [ 228.733838][ T66] softirqs last disabled at (41310): [] __fib6_clean_all+0xd9/0x290 [ 228.733842][ T66] Preemption disabled at: [ 228.733843][ T66] [] vprintk_emit+0x31b/0x3e0 [ 228.733852][ T66] CPU: 3 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 228.733857][ T66] Tainted: [W]=WARN [ 228.733858][ T66] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 228.733860][ T66] Workqueue: netns cleanup_net [ 228.733867][ T66] Call Trace: [ 228.733869][ T66] [ 228.733872][ T66] dump_stack_lvl+0x6f/0xa0 [ 228.733878][ T66] ? vprintk_emit+0x31b/0x3e0 [ 228.733880][ T66] __might_resched.cold+0x1fe/0x2c1 [ 228.733885][ T66] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 228.733889][ T66] ? rcu_is_watching+0x16/0xd0 [ 228.733894][ T66] __kmalloc_noprof+0x443/0x760 [ 228.733898][ T66] ? __rwlock_init+0x150/0x150 [ 228.733901][ T66] ? alloc_buf.isra.0+0x4b/0x260 [ 228.733905][ T66] ? do_raw_spin_unlock+0x59/0x250 [ 228.733908][ T66] alloc_buf.isra.0+0x4b/0x260 [ 228.733911][ T66] put_chars+0x1e1/0x2f0 [ 228.733913][ T66] ? desc_read_finalized_seq+0x79/0x120 [ 228.733915][ T66] ? __send_to_port+0x420/0x420 [ 228.733918][ T66] ? console_prepend_replay+0x20/0x20 [ 228.733922][ T66] hvc_console_print+0x292/0x780 [ 228.733927][ T66] ? hvc_write+0x3a0/0x3a0 [ 228.733928][ T66] ? do_raw_spin_lock+0x131/0x280 [ 228.733931][ T66] ? __rwlock_init+0x150/0x150 [ 228.733933][ T66] ? rcu_is_watching+0x16/0xd0 [ 228.733935][ T66] ? rcu_is_watching+0x16/0xd0 [ 228.733938][ T66] ? lock_acquire+0x13c/0x160 [ 228.733941][ T66] console_emit_next_record+0x22f/0x4c0 [ 228.733944][ T66] ? devkmsg_read+0x4b0/0x4b0 [ 228.733947][ T66] ? rcu_is_watching+0x16/0xd0 [ 228.733949][ T66] ? rcu_is_watching+0x16/0xd0 [ 228.733951][ T66] ? rcu_is_watching+0x16/0xd0 [ 228.733954][ T66] ? lock_acquire+0x13c/0x160 [ 228.733957][ T66] ? console_flush_one_record+0x111/0x710 [ 228.733959][ T66] console_flush_one_record+0x46f/0x710 [ 228.733962][ T66] ? console_emit_next_record+0x4c0/0x4c0 [ 228.733966][ T66] console_unlock+0xee/0x1f0 [ 228.733969][ T66] ? lock_acquire+0x13c/0x160 [ 228.733971][ T66] ? console_flush_one_record+0x710/0x710 [ 228.733973][ T66] ? rcu_is_watching+0x16/0xd0 [ 228.733975][ T66] ? lock_release+0x184/0x1f0 [ 228.733977][ T66] ? lock_acquire+0x60/0x160 [ 228.733979][ T66] ? __rcu_read_lock+0x30/0x70 [ 228.733982][ T66] ? __down_trylock_console_sem+0x5e/0xa0 [ 228.733985][ T66] ? vprintk_emit+0x320/0x3e0 [ 228.733987][ T66] vprintk_emit+0x37c/0x3e0 [ 228.733991][ T66] ? wake_up_klogd_work_func+0x90/0x90 [ 228.733993][ T66] ? process_one_work+0xe3e/0x1560 [ 228.733997][ T66] ? kthread+0x367/0x460 [ 228.733999][ T66] ? ret_from_fork+0x474/0x6b0 [ 228.734004][ T66] ? ret_from_fork_asm+0x11/0x20 [ 228.734009][ T66] _printk+0xc7/0x100 [ 228.734012][ T66] ? snapshot_read.cold+0x21/0x21 [ 228.734016][ T66] ? netdev_name+0x43/0x60 [ 228.734019][ T66] ? __netdev_printk+0x17f/0x1d0 [ 228.734022][ T66] netdev_info+0xe2/0x116 [ 228.734025][ T66] ? netdev_notice+0x120/0x120 [ 228.734027][ T66] ? rcu_is_watching+0x16/0xd0 [ 228.734030][ T66] ? __up_read+0x355/0x9e0 [ 228.734032][ T66] ? trace_hardirqs_on+0x36/0x40 [ 228.734036][ T66] ? down_write_nested+0x200/0x200 [ 228.734038][ T66] ? mutex_is_locked+0x1c/0x50 [ 228.734041][ T66] netif_set_allmulti.cold+0x7c/0x166 [ 228.734045][ T66] dev_set_allmulti+0xa2/0x150 [ 228.734049][ T66] del_nbp+0xb7/0xc10 [bridge] [ 228.734067][ T66] br_dev_delete+0x9d/0x1e0 [bridge] [ 228.734079][ T66] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 228.734091][ T66] ops_undo_list+0x5be/0x8f0 [ 228.734095][ T66] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 228.734097][ T66] ? idr_destroy+0x121/0x250 [ 228.734100][ T66] cleanup_net+0x431/0x890 [ 228.734102][ T66] ? net_passive_dec+0x230/0x230 [ 228.734104][ T66] ? lock_acquire+0x13c/0x160 [ 228.734106][ T66] ? rcu_is_watching+0x16/0xd0 [ 228.734108][ T66] process_one_work+0xe3e/0x1560 [ 228.734111][ T66] ? __queue_delayed_work+0x470/0x470 [ 228.734114][ T66] ? __rwlock_init+0x150/0x150 [ 228.734116][ T66] worker_thread+0x4f1/0xd60 [ 228.734119][ T66] ? rescuer_thread+0x1340/0x1340 [ 228.734120][ T66] ? __kthread_parkme+0xbd/0x210 [ 228.734122][ T66] ? rescuer_thread+0x1340/0x1340 [ 228.734124][ T66] ? rescuer_thread+0x1340/0x1340 [ 228.734126][ T66] kthread+0x367/0x460 [ 228.734127][ T66] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 228.734129][ T66] ? kthread_affine_preferred+0x4c0/0x4c0 [ 228.734130][ T66] ret_from_fork+0x474/0x6b0 [ 228.734132][ T66] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 228.734134][ T66] ? __switch_to+0x5a3/0xe00 [ 228.734136][ T66] ? kthread_affine_preferred+0x4c0/0x4c0 [ 228.734138][ T66] ret_from_fork_asm+0x11/0x20 [ 228.734141][ T66] [ 228.754383][ T66] vx2: left promiscuous mode [ 228.754765][ T66] br2: port 2(vx2) entered disabled state [ 228.756446][ T66] w1: left allmulticast mode [ 228.756608][ T66] w1: left promiscuous mode [ 228.758452][ T66] br2: port 1(w1) entered disabled state [ 228.833353][ T66] vx2: left allmulticast mode [ 228.833588][ T66] vx2: left promiscuous mode [ 228.834461][ T66] br2: port 2(vx2) entered disabled state [ 228.837950][ T66] w1: left allmulticast mode [ 228.838167][ T66] w1: left promiscuous mode [ 228.838452][ T66] br2: port 1(w1) entered disabled state [ 229.385711][ T4557] vx1: left allmulticast mode [ 229.385905][ T4557] vx1: left promiscuous mode [ 229.386120][ T4557] br1: port 1(vx1) entered disabled state [ 229.474008][ T4560] br1: port 3(veth2) entered disabled state [ 229.490954][ T4561] veth2: left allmulticast mode [ 229.491180][ T4561] veth2: left promiscuous mode [ 229.491469][ T4561] br1: port 3(veth2) entered disabled state [ 229.511408][ T4562] br1: port 2(veth1) entered disabled state [ 229.532921][ T4563] veth1: left allmulticast mode [ 229.533112][ T4563] veth1: left promiscuous mode [ 229.533335][ T4563] br1: port 2(veth1) entered disabled state