[ 10.538675][ T196] ip (196) used greatest stack depth: 23920 bytes left [ 10.538692][ T196] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.538694][ T196] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 196, name: ip [ 10.538695][ T196] preempt_count: 2, expected: 0 [ 10.538696][ T196] RCU nest depth: 0, expected: 0 [ 10.538697][ T196] locks held by ip/196: 5, last CPU#2: [ 10.538700][ T196] #0: ffffffff91c027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.538712][ T196] #1: ffffffff91d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.538718][ T196] #2: ffffffff91d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.538722][ T196] #3: ffffffff91c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.538726][ T196] #4: ffffffff91c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.538730][ T196] irq event stamp: 26906 [ 10.538731][ T196] hardirqs last enabled at (26905): [] __down_trylock_console_sem+0x86/0xa0 [ 10.538734][ T196] hardirqs last disabled at (26906): [] console_emit_next_record+0x3d4/0x4c0 [ 10.538736][ T196] softirqs last enabled at (25620): [] netlink_release+0x17b/0xcf0 [ 10.538740][ T196] softirqs last disabled at (25618): [] netlink_release+0xd2/0xcf0 [ 10.538742][ T196] Preemption disabled at: [ 10.538743][ T196] [<0000000000000000>] 0x0 [ 10.538750][ T196] CPU: 2 UID: 0 PID: 196 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.538753][ T196] Tainted: [W]=WARN [ 10.538754][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.538756][ T196] Call Trace: [ 10.538758][ T196] [ 10.538759][ T196] dump_stack_lvl+0x6f/0xa0 [ 10.538766][ T196] __might_resched.cold+0x1fe/0x2c1 [ 10.538770][ T196] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.538775][ T196] ? __kmalloc_noprof+0xdb/0x760 [ 10.538780][ T196] __kmalloc_noprof+0x443/0x760 [ 10.538782][ T196] ? alloc_buf.isra.0+0x4b/0x260 [ 10.538788][ T196] ? do_raw_spin_unlock+0x59/0x250 [ 10.538790][ T196] alloc_buf.isra.0+0x4b/0x260 [ 10.538793][ T196] put_chars+0x1e1/0x2f0 [ 10.538796][ T196] ? __send_to_port+0x420/0x420 [ 10.538798][ T196] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.538803][ T196] ? validate_chain+0x38b/0xc20 [ 10.538808][ T196] hvc_console_print+0x292/0x780 [ 10.538814][ T196] ? hvc_write+0x3a0/0x3a0 [ 10.538816][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.538819][ T196] ? lock_acquire+0x13c/0x160 [ 10.538822][ T196] console_emit_next_record+0x22f/0x4c0 [ 10.538826][ T196] ? devkmsg_read+0x4b0/0x4b0 [ 10.538828][ T196] ? console_flush_one_record+0x106/0x710 [ 10.538831][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.538834][ T196] ? lock_acquire+0x13c/0x160 [ 10.538838][ T196] console_flush_one_record+0x46f/0x710 [ 10.538842][ T196] ? console_emit_next_record+0x4c0/0x4c0 [ 10.538843][ T196] ? __lock_acquire+0x518/0xc20 [ 10.538849][ T196] console_unlock+0xee/0x1f0 [ 10.538851][ T196] ? console_flush_one_record+0x710/0x710 [ 10.538853][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.538855][ T196] ? lock_acquire+0x60/0x160 [ 10.538859][ T196] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.538861][ T196] ? vprintk_emit+0x320/0x3e0 [ 10.538864][ T196] vprintk_emit+0x37c/0x3e0 [ 10.538868][ T196] ? wake_up_klogd_work_func+0x90/0x90 [ 10.538871][ T196] ? __lock_acquire+0x518/0xc20 [ 10.538875][ T196] _printk+0xc7/0x100 [ 10.538879][ T196] ? snapshot_read.cold+0x21/0x21 [ 10.538882][ T196] ? do_raw_spin_lock+0x131/0x280 [ 10.538884][ T196] ? __rwlock_init+0x150/0x150 [ 10.538888][ T196] ? do_raw_spin_lock+0x131/0x280 [ 10.538891][ T196] do_exit.cold+0x82/0x9c [ 10.538894][ T196] ? exit_notify+0x890/0x890 [ 10.538896][ T196] ? __lock_release.isra.0+0x69/0x1a0 [ 10.538899][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.538903][ T196] do_group_exit+0xb8/0x370 [ 10.538906][ T196] __x64_sys_exit_group+0x3c/0x50 [ 10.538907][ T196] x64_sys_call+0x1567/0x1570 [ 10.538910][ T196] do_syscall_64+0xff/0x530 [ 10.538913][ T196] ? exc_page_fault+0xee/0x100 [ 10.538921][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.538925][ T196] RIP: 0033:0x7f53dbc261b8 [ 10.538927][ T196] Code: Unable to access opcode bytes at 0x7f53dbc2618e. [ 10.538929][ T196] RSP: 002b:00007fff3d508698 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.538931][ T196] RAX: ffffffffffffffda RBX: 00007f53dbd56f88 RCX: 00007f53dbc261b8 [ 10.538932][ T196] RDX: 00007f53db970fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.538933][ T196] RBP: 00007fff3d5086f0 R08: 0000000000000000 R09: 0000000000008010 [ 10.538934][ T196] R10: 00007fff3d5084b0 R11: 0000000000000246 R12: 0000000000000001 [ 10.538935][ T196] R13: 0000000000000000 R14: 00007f53dbd55680 R15: 00007f53dbd56fa0 [ 10.538942][ T196] [ 12.378669][ T254] br0: port 1(veth1) entered blocking state [ 12.378760][ T254] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.378763][ T254] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 254, name: ip [ 12.378765][ T254] preempt_count: 1, expected: 0 [ 12.378766][ T254] RCU nest depth: 0, expected: 0 [ 12.378767][ T254] locks held by ip/254: 5, last CPU#2: [ 12.378769][ T254] #0: ffffffff924d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.378781][ T254] #1: ffffffff91d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.378787][ T254] #2: ffffffff91d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.378791][ T254] #3: ffffffff91c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.378795][ T254] #4: ffffffff91c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.378799][ T254] irq event stamp: 21738 [ 12.378800][ T254] hardirqs last enabled at (21737): [] __down_trylock_console_sem+0x86/0xa0 [ 12.378802][ T254] hardirqs last disabled at (21738): [] console_emit_next_record+0x3d4/0x4c0 [ 12.378804][ T254] softirqs last enabled at (21650): [] __alloc_skb+0x4c2/0x5f0 [ 12.378807][ T254] softirqs last disabled at (21648): [] __alloc_skb+0x4c2/0x5f0 [ 12.378810][ T254] Preemption disabled at: [ 12.378810][ T254] [] vprintk_emit+0x31b/0x3e0 [ 12.378817][ T254] CPU: 2 UID: 0 PID: 254 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.378820][ T254] Tainted: [W]=WARN [ 12.378821][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.378823][ T254] Call Trace: [ 12.378824][ T254] [ 12.378826][ T254] dump_stack_lvl+0x6f/0xa0 [ 12.378832][ T254] ? vprintk_emit+0x31b/0x3e0 [ 12.378834][ T254] __might_resched.cold+0x1fe/0x2c1 [ 12.378839][ T254] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.378843][ T254] ? __kmalloc_noprof+0xdb/0x760 [ 12.378848][ T254] __kmalloc_noprof+0x443/0x760 [ 12.378851][ T254] ? alloc_buf.isra.0+0x4b/0x260 [ 12.378856][ T254] ? do_raw_spin_unlock+0x59/0x250 [ 12.378859][ T254] alloc_buf.isra.0+0x4b/0x260 [ 12.378862][ T254] put_chars+0x1e1/0x2f0 [ 12.378865][ T254] ? __send_to_port+0x420/0x420 [ 12.378870][ T254] ? validate_chain+0x34a/0xc20 [ 12.378873][ T254] hvc_console_print+0x292/0x780 [ 12.378876][ T254] ? mark_usage+0x61/0x170 [ 12.378878][ T254] ? __lock_acquire+0x518/0xc20 [ 12.378880][ T254] ? __lock_acquire+0x518/0xc20 [ 12.378884][ T254] ? hvc_write+0x3a0/0x3a0 [ 12.378886][ T254] ? console_emit_next_record+0x1df/0x4c0 [ 12.378889][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.378893][ T254] ? lock_acquire+0x13c/0x160 [ 12.378897][ T254] console_emit_next_record+0x22f/0x4c0 [ 12.378901][ T254] ? devkmsg_read+0x4b0/0x4b0 [ 12.378902][ T254] ? console_flush_one_record+0x106/0x710 [ 12.378906][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.378908][ T254] ? lock_acquire+0x13c/0x160 [ 12.378912][ T254] console_flush_one_record+0x46f/0x710 [ 12.378916][ T254] ? console_emit_next_record+0x4c0/0x4c0 [ 12.378918][ T254] ? __lock_acquire+0x518/0xc20 [ 12.378930][ T254] console_unlock+0xee/0x1f0 [ 12.378933][ T254] ? console_flush_one_record+0x710/0x710 [ 12.378935][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.378938][ T254] ? lock_acquire+0x60/0x160 [ 12.378941][ T254] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.378943][ T254] ? vprintk_emit+0x320/0x3e0 [ 12.378946][ T254] vprintk_emit+0x37c/0x3e0 [ 12.378950][ T254] ? wake_up_klogd_work_func+0x90/0x90 [ 12.378953][ T254] ? __lock_release.isra.0+0x69/0x1a0 [ 12.378954][ T254] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.378959][ T254] ? mark_held_locks+0x40/0x70 [ 12.378962][ T254] _printk+0xc7/0x100 [ 12.378966][ T254] ? snapshot_read.cold+0x21/0x21 [ 12.378969][ T254] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.378982][ T254] ? do_setlink.isra.0+0xa31/0x2750 [ 12.378984][ T254] ? rtnl_newlink+0x9f1/0x11c0 [ 12.378985][ T254] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.378989][ T254] br_set_state+0x22f/0x430 [bridge] [ 12.379000][ T254] br_init_port+0xc4/0x200 [bridge] [ 12.379008][ T254] new_nbp+0x39c/0x580 [bridge] [ 12.379018][ T254] br_add_if+0x212/0x1320 [bridge] [ 12.379025][ T254] ? is_bpf_text_address+0x72/0x110 [ 12.379029][ T254] ? kernel_text_address+0x149/0x170 [ 12.379032][ T254] ? __kernel_text_address+0x12/0x30 [ 12.379036][ T254] do_set_master+0x357/0x580 [ 12.379041][ T254] do_setlink.isra.0+0xa31/0x2750 [ 12.379044][ T254] ? stack_trace_save+0x93/0xc0 [ 12.379047][ T254] ? rtnl_link_get_size+0x350/0x350 [ 12.379048][ T254] ? rcu_read_lock_any_held+0x66/0x90 [ 12.379051][ T254] ? stack_depot_save_flags+0x38e/0x790 [ 12.379054][ T254] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.379057][ T254] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.379059][ T254] ? validate_chain+0x38b/0xc20 [ 12.379061][ T254] ? kasan_save_stack+0x3d/0x50 [ 12.379064][ T254] ? kasan_save_stack+0x2f/0x50 [ 12.379066][ T254] ? kasan_save_track+0x14/0x30 [ 12.379069][ T254] ? __lock_acquire+0x518/0xc20 [ 12.379071][ T254] ? netlink_seq_next+0xe/0x60 [ 12.379074][ T254] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.379078][ T254] ? lock_acquire.part.0+0xd4/0x280 [ 12.379080][ T254] ? rtnl_newlink+0x9a8/0x11c0 [ 12.379082][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.379085][ T254] ? lock_acquire+0x13c/0x160 [ 12.379086][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.379088][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.379090][ T254] ? trace_contention_end+0xb3/0x180 [ 12.379094][ T254] ? __mutex_lock+0x1db/0x1ea0 [ 12.379096][ T254] ? __mutex_lock+0x9a3/0x1ea0 [ 12.379098][ T254] ? rtnl_newlink+0x9a8/0x11c0 [ 12.379102][ T254] ? ww_mutex_lock+0x160/0x160 [ 12.379103][ T254] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.379109][ T254] ? __rtnl_newlink+0x3fa/0xa50 [ 12.379115][ T254] rtnl_newlink+0x9f1/0x11c0 [ 12.379120][ T254] ? rtnl_bridge_getlink+0x850/0x850 [ 12.379122][ T254] ? __lock_acquire+0x518/0xc20 [ 12.379126][ T254] ? lock_acquire.part.0+0xd4/0x280 [ 12.379128][ T254] ? find_held_lock+0x2b/0x80 [ 12.379130][ T254] ? rtnl_bridge_getlink+0x850/0x850 [ 12.379132][ T254] ? __lock_release.isra.0+0x69/0x1a0 [ 12.379136][ T254] ? rtnl_bridge_getlink+0x850/0x850 [ 12.379138][ T254] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.379141][ T254] ? rtnl_link_fill+0x920/0x920 [ 12.379142][ T254] ? __lock_acquire+0x518/0xc20 [ 12.379147][ T254] ? lock_acquire.part.0+0xd4/0x280 [ 12.379148][ T254] ? find_held_lock+0x2b/0x80 [ 12.379152][ T254] netlink_rcv_skb+0x14e/0x3a0 [ 12.379154][ T254] ? rtnl_link_fill+0x920/0x920 [ 12.379157][ T254] ? netlink_ack+0xcf0/0xcf0 [ 12.379163][ T254] ? netlink_deliver_tap+0xc5/0x330 [ 12.379164][ T254] ? netlink_deliver_tap+0x13c/0x330 [ 12.379169][ T254] netlink_unicast+0x486/0x750 [ 12.379172][ T254] ? netlink_attachskb+0x810/0x810 [ 12.379175][ T254] ? __lock_acquire+0x518/0xc20 [ 12.379179][ T254] netlink_sendmsg+0x735/0xc60 [ 12.379183][ T254] ? netlink_unicast+0x750/0x750 [ 12.379187][ T254] ? __might_fault+0x97/0x140 [ 12.379192][ T254] ____sys_sendmsg+0x415/0x880 [ 12.379194][ T254] ? copy_msghdr_from_user+0x279/0x420 [ 12.379197][ T254] ? get_timestamp.constprop.0+0x390/0x390 [ 12.379198][ T254] ? move_addr_to_kernel+0x40/0x40 [ 12.379206][ T254] ___sys_sendmsg+0x14e/0x1d0 [ 12.379208][ T254] ? copy_msghdr_from_user+0x420/0x420 [ 12.379224][ T254] __sys_sendmsg+0x12c/0x1d0 [ 12.379227][ T254] ? __sys_sendmsg_sock+0x20/0x20 [ 12.379234][ T254] ? rcu_is_watching+0x16/0xd0 [ 12.379237][ T254] do_syscall_64+0xff/0x530 [ 12.379240][ T254] ? exc_page_fault+0xee/0x100 [ 12.379243][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.379245][ T254] RIP: 0033:0x7f954369054e [ 12.379249][ T254] 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 [ 12.379250][ T254] RSP: 002b:00007ffceed34da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.379253][ T254] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f954369054e [ 12.379254][ T254] RDX: 0000000000000000 RSI: 00007ffceed34e50 RDI: 0000000000000005 [ 12.379255][ T254] RBP: 00007ffceed34db0 R08: 0000000000000000 R09: 0000000000000000 [ 12.379256][ T254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918d29 [ 12.379257][ T254] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffceed35510 [ 12.379264][ T254] [ 12.427707][ T254] br0: port 1(veth1) entered disabled state [ 12.428477][ T254] veth1: entered allmulticast mode [ 12.430244][ T254] veth1: entered promiscuous mode [ 12.439953][ T254] ip (254) used greatest stack depth: 23336 bytes left [ 12.491749][ T256] br0: port 2(veth2) entered blocking state [ 12.492104][ T256] br0: port 2(veth2) entered disabled state [ 12.492415][ T256] veth2: entered allmulticast mode [ 12.493996][ T256] veth2: entered promiscuous mode [ 12.518875][ T257] br0: port 3(veth4) entered blocking state [ 12.519246][ T257] br0: port 3(veth4) entered disabled state [ 12.519599][ T257] veth4: entered allmulticast mode [ 12.521825][ T257] veth4: entered promiscuous mode [ 12.800431][ T61] br0: port 1(veth1) entered blocking state [ 12.812182][ T61] br0: port 1(veth1) entered forwarding state [ 12.850086][ T59] br0: port 2(veth2) entered blocking state [ 12.850456][ T59] br0: port 2(veth2) entered forwarding state [ 12.885571][ T61] br0: port 3(veth4) entered blocking state [ 12.886093][ T61] br0: port 3(veth4) entered forwarding state [ 26.885405][ T330] veth3: entered promiscuous mode [ 26.885426][ T330] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.885429][ T330] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 330, name: ip [ 26.885430][ T330] preempt_count: 1, expected: 0 [ 26.885431][ T330] RCU nest depth: 0, expected: 0 [ 26.885432][ T330] locks held by ip/330: 5, last CPU#3: [ 26.885434][ T330] #0: ffffffff924d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 26.885445][ T330] #1: ffffffff91d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.885452][ T330] #2: ffffffff91d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.885456][ T330] #3: ffffffff91c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.885459][ T330] #4: ffffffff91c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.885463][ T330] irq event stamp: 19412 [ 26.885464][ T330] hardirqs last enabled at (19411): [] __down_trylock_console_sem+0x86/0xa0 [ 26.885466][ T330] hardirqs last disabled at (19412): [] console_emit_next_record+0x3d4/0x4c0 [ 26.885468][ T330] softirqs last enabled at (19406): [] __dev_change_flags+0x20b/0x660 [ 26.885472][ T330] softirqs last disabled at (19404): [] dev_set_rx_mode+0x56/0xa0 [ 26.885474][ T330] Preemption disabled at: [ 26.885475][ T330] [] vprintk_emit+0x31b/0x3e0 [ 26.885480][ T330] CPU: 3 UID: 0 PID: 330 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.885484][ T330] Tainted: [W]=WARN [ 26.885485][ T330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.885486][ T330] Call Trace: [ 26.885488][ T330] [ 26.885490][ T330] dump_stack_lvl+0x6f/0xa0 [ 26.885495][ T330] ? vprintk_emit+0x31b/0x3e0 [ 26.885497][ T330] __might_resched.cold+0x1fe/0x2c1 [ 26.885502][ T330] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.885506][ T330] ? __kmalloc_noprof+0xdb/0x760 [ 26.885511][ T330] __kmalloc_noprof+0x443/0x760 [ 26.885513][ T330] ? alloc_buf.isra.0+0x4b/0x260 [ 26.885519][ T330] ? do_raw_spin_unlock+0x59/0x250 [ 26.885521][ T330] alloc_buf.isra.0+0x4b/0x260 [ 26.885524][ T330] put_chars+0x1e1/0x2f0 [ 26.885526][ T330] ? desc_read_finalized_seq+0x79/0x120 [ 26.885528][ T330] ? __send_to_port+0x420/0x420 [ 26.885531][ T330] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.885535][ T330] ? validate_chain+0x38b/0xc20 [ 26.885539][ T330] hvc_console_print+0x292/0x780 [ 26.885541][ T330] ? __lock_acquire+0x518/0xc20 [ 26.885543][ T330] ? __lock_acquire+0x518/0xc20 [ 26.885547][ T330] ? hvc_write+0x3a0/0x3a0 [ 26.885549][ T330] ? console_emit_next_record+0x1df/0x4c0 [ 26.885552][ T330] ? rcu_is_watching+0x16/0xd0 [ 26.885555][ T330] ? lock_acquire+0x13c/0x160 [ 26.885559][ T330] console_emit_next_record+0x22f/0x4c0 [ 26.885562][ T330] ? devkmsg_read+0x4b0/0x4b0 [ 26.885564][ T330] ? console_flush_one_record+0x106/0x710 [ 26.885567][ T330] ? rcu_is_watching+0x16/0xd0 [ 26.885569][ T330] ? lock_acquire+0x13c/0x160 [ 26.885573][ T330] console_flush_one_record+0x46f/0x710 [ 26.885577][ T330] ? console_emit_next_record+0x4c0/0x4c0 [ 26.885579][ T330] ? __lock_acquire+0x518/0xc20 [ 26.885584][ T330] console_unlock+0xee/0x1f0 [ 26.885587][ T330] ? console_flush_one_record+0x710/0x710 [ 26.885588][ T330] ? rcu_is_watching+0x16/0xd0 [ 26.885591][ T330] ? lock_acquire+0x60/0x160 [ 26.885594][ T330] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.885596][ T330] ? vprintk_emit+0x320/0x3e0 [ 26.885599][ T330] vprintk_emit+0x37c/0x3e0 [ 26.885603][ T330] ? wake_up_klogd_work_func+0x90/0x90 [ 26.885605][ T330] ? mark_usage+0x61/0x170 [ 26.885607][ T330] ? __lock_acquire+0x518/0xc20 [ 26.885608][ T330] ? validate_chain+0x737/0xc20 [ 26.885610][ T330] ? find_held_lock+0x2/0x80 [ 26.885613][ T330] _printk+0xc7/0x100 [ 26.885617][ T330] ? snapshot_read.cold+0x21/0x21 [ 26.885620][ T330] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.885622][ T330] ? validate_chain+0x38b/0xc20 [ 26.885624][ T330] ? netdev_name+0x43/0x60 [ 26.885627][ T330] ? __netdev_printk+0x17f/0x1d0 [ 26.885631][ T330] netdev_info+0xe2/0x116 [ 26.885633][ T330] ? netdev_notice+0x120/0x120 [ 26.885637][ T330] ? do_raw_spin_lock+0x131/0x280 [ 26.885639][ T330] ? find_held_lock+0x2b/0x80 [ 26.885641][ T330] ? __lock_release.isra.0+0x69/0x1a0 [ 26.885644][ T330] ? mutex_is_locked+0x1c/0x50 [ 26.885647][ T330] __dev_set_promiscuity.cold+0x95/0x104 [ 26.885652][ T330] __dev_change_flags+0x396/0x660 [ 26.885655][ T330] ? netif_set_allmulti+0x250/0x250 [ 26.885657][ T330] ? kernel_text_address+0x149/0x170 [ 26.885660][ T330] ? __kernel_text_address+0x12/0x30 [ 26.885662][ T330] ? write_profile+0xf0/0xf0 [ 26.885664][ T330] ? unwind_get_return_address+0x67/0xd0 [ 26.885669][ T330] netif_change_flags+0x87/0x190 [ 26.885673][ T330] do_setlink.isra.0+0x1cc3/0x2750 [ 26.885677][ T330] ? stack_trace_save+0x93/0xc0 [ 26.885679][ T330] ? rtnl_link_get_size+0x350/0x350 [ 26.885680][ T330] ? rcu_read_lock_any_held+0x66/0x90 [ 26.885682][ T330] ? stack_depot_save_flags+0x38e/0x790 [ 26.885685][ T330] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.885688][ T330] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.885689][ T330] ? validate_chain+0x38b/0xc20 [ 26.885692][ T330] ? kasan_save_stack+0x3d/0x50 [ 26.885695][ T330] ? kasan_save_stack+0x2f/0x50 [ 26.885697][ T330] ? kasan_save_track+0x14/0x30 [ 26.885699][ T330] ? __lock_acquire+0x518/0xc20 [ 26.885701][ T330] ? netlink_seq_next+0xe/0x60 [ 26.885704][ T330] ? ___sys_sendmsg+0xb0/0x1d0 [ 26.885709][ T330] ? lock_acquire.part.0+0xd4/0x280 [ 26.885711][ T330] ? rtnl_newlink+0x9a8/0x11c0 [ 26.885713][ T330] ? rcu_is_watching+0x16/0xd0 [ 26.885715][ T330] ? lock_acquire+0x13c/0x160 [ 26.885717][ T330] ? rcu_is_watching+0x16/0xd0 [ 26.885719][ T330] ? rcu_is_watching+0x16/0xd0 [ 26.885721][ T330] ? trace_contention_end+0xb3/0x180 [ 26.885724][ T330] ? __mutex_lock+0x1db/0x1ea0 [ 26.885727][ T330] ? __mutex_lock+0x9a3/0x1ea0 [ 26.885729][ T330] ? rtnl_newlink+0x9a8/0x11c0 [ 26.885732][ T330] ? ww_mutex_lock+0x160/0x160 [ 26.885737][ T330] ? __rtnl_newlink+0x3fa/0xa50 [ 26.885742][ T330] rtnl_newlink+0x9f1/0x11c0 [ 26.885747][ T330] ? rtnl_bridge_getlink+0x850/0x850 [ 26.885749][ T330] ? __lock_acquire+0x518/0xc20 [ 26.885754][ T330] ? lock_acquire.part.0+0xd4/0x280 [ 26.885756][ T330] ? find_held_lock+0x2b/0x80 [ 26.885757][ T330] ? rtnl_bridge_getlink+0x850/0x850 [ 26.885759][ T330] ? __lock_release.isra.0+0x69/0x1a0 [ 26.885763][ T330] ? rtnl_bridge_getlink+0x850/0x850 [ 26.885765][ T330] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.885768][ T330] ? rtnl_link_fill+0x920/0x920 [ 26.885769][ T330] ? __lock_acquire+0x518/0xc20 [ 26.885773][ T330] ? lock_acquire.part.0+0xd4/0x280 [ 26.885775][ T330] ? find_held_lock+0x2b/0x80 [ 26.885779][ T330] netlink_rcv_skb+0x14e/0x3a0 [ 26.885780][ T330] ? rtnl_link_fill+0x920/0x920 [ 26.885783][ T330] ? netlink_ack+0xcf0/0xcf0 [ 26.885789][ T330] ? netlink_deliver_tap+0xc5/0x330 [ 26.885791][ T330] ? netlink_deliver_tap+0x13c/0x330 [ 26.885795][ T330] netlink_unicast+0x486/0x750 [ 26.885798][ T330] ? netlink_attachskb+0x810/0x810 [ 26.885801][ T330] ? __lock_acquire+0x518/0xc20 [ 26.885805][ T330] netlink_sendmsg+0x735/0xc60 [ 26.885809][ T330] ? netlink_unicast+0x750/0x750 [ 26.885812][ T330] ? __might_fault+0x97/0x140 [ 26.885818][ T330] ____sys_sendmsg+0x415/0x880 [ 26.885820][ T330] ? copy_msghdr_from_user+0x279/0x420 [ 26.885822][ T330] ? get_timestamp.constprop.0+0x390/0x390 [ 26.885824][ T330] ? move_addr_to_kernel+0x40/0x40 [ 26.885831][ T330] ___sys_sendmsg+0x14e/0x1d0 [ 26.885834][ T330] ? copy_msghdr_from_user+0x420/0x420 [ 26.885849][ T330] __sys_sendmsg+0x12c/0x1d0 [ 26.885852][ T330] ? __sys_sendmsg_sock+0x20/0x20 [ 26.885858][ T330] ? rcu_is_watching+0x16/0xd0 [ 26.885862][ T330] do_syscall_64+0xff/0x530 [ 26.885864][ T330] ? exc_page_fault+0xee/0x100 [ 26.885867][ T330] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.885869][ T330] RIP: 0033:0x7f8f8ced854e [ 26.885873][ T330] 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 [ 26.885875][ T330] RSP: 002b:00007fffa8cdb3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.885878][ T330] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8f8ced854e [ 26.885879][ T330] RDX: 0000000000000000 RSI: 00007fffa8cdb450 RDI: 0000000000000005 [ 26.885880][ T330] RBP: 00007fffa8cdb3b0 R08: 0000000000000000 R09: 0000000000000000 [ 26.885881][ T330] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918d38 [ 26.885882][ T330] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa8cdbb10 [ 26.885888][ T330] [ 26.929830][ T330] ip (330) used greatest stack depth: 23208 bytes left [ 27.118000][ T335] GACT probability NOT on [ 28.020006][ C2] [ 28.020024][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.020027][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 28.020028][ C2] preempt_count: 104, expected: 0 [ 28.020029][ C2] RCU nest depth: 0, expected: 0 [ 28.020030][ C2] INFO: lockdep is turned off. [ 28.020031][ C2] irq event stamp: 653930 [ 28.020032][ C2] hardirqs last enabled at (653930): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.020041][ C2] hardirqs last disabled at (653929): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.020043][ C2] softirqs last enabled at (653878): [] handle_softirqs+0x67c/0x900 [ 28.020047][ C2] softirqs last disabled at (653927): [] __irq_exit_rcu+0x145/0x1c0 [ 28.020049][ C2] Preemption disabled at: [ 28.020050][ C2] [<0000000000000000>] 0x0 [ 28.020058][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.020061][ C2] Tainted: [W]=WARN [ 28.020062][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.020064][ C2] Call Trace: [ 28.020065][ C2] [ 28.020068][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.020073][ C2] __might_resched.cold+0x1fe/0x2c1 [ 28.020077][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.020081][ C2] ? __asan_memcpy+0x3c/0x60 [ 28.020084][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.020087][ C2] __kmalloc_noprof+0x443/0x760 [ 28.020090][ C2] ? __rwlock_init+0x150/0x150 [ 28.020093][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 28.020097][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 28.020099][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.020101][ C2] put_chars+0x1e1/0x2f0 [ 28.020103][ C2] ? __send_to_port+0x420/0x420 [ 28.020105][ C2] ? console_prepend_replay+0x20/0x20 [ 28.020108][ C2] hvc_console_print+0x292/0x780 [ 28.020112][ C2] ? hvc_write+0x3a0/0x3a0 [ 28.020113][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.020115][ C2] ? lock_acquire+0x13c/0x160 [ 28.020117][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.020120][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 28.020121][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.020123][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.020125][ C2] ? lock_acquire+0x13c/0x160 [ 28.020127][ C2] ? console_flush_one_record+0x111/0x710 [ 28.020128][ C2] console_flush_one_record+0x46f/0x710 [ 28.020131][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 28.020133][ C2] console_unlock+0xee/0x1f0 [ 28.020135][ C2] ? lock_acquire+0x13c/0x160 [ 28.020137][ C2] ? console_flush_one_record+0x710/0x710 [ 28.020138][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.020140][ C2] ? lock_release+0x184/0x1f0 [ 28.020141][ C2] ? lock_acquire+0x60/0x160 [ 28.020143][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.020145][ C2] ? vprintk_emit+0x320/0x3e0 [ 28.020147][ C2] vprintk_emit+0x37c/0x3e0 [ 28.020149][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 28.020151][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.020163][ C2] ? lock_release+0x184/0x1f0 [ 28.020164][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.020171][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.020177][ C2] ? is_module_text_address+0x154/0x250 [ 28.020181][ C2] _printk+0xc7/0x100 [ 28.020184][ C2] ? snapshot_read.cold+0x21/0x21 [ 28.020186][ C2] ? arch_stack_walk+0xd7/0x130 [ 28.020190][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.020192][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.020194][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.020197][ C2] mark_lock_irq+0x989/0x9c0 [ 28.020200][ C2] mark_lock+0x1d7/0xa00 [ 28.020202][ C2] mark_usage+0x42/0x170 [ 28.020203][ C2] __lock_acquire+0x388/0xc20 [ 28.020205][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.020207][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.020213][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.020215][ C2] ? lock_acquire+0x13c/0x160 [ 28.020217][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.020223][ C2] _raw_spin_lock+0x33/0x40 [ 28.020225][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.020231][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.020237][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.020243][ C2] call_timer_fn+0x160/0x4d0 [ 28.020246][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.020248][ C2] ? debug_object_active_state+0x430/0x430 [ 28.020251][ C2] ? find_held_lock+0x2b/0x80 [ 28.020253][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.020255][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.020257][ C2] __run_timers+0x68f/0xaa0 [ 28.020259][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.020265][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.020267][ C2] ? __lock_acquire+0x518/0xc20 [ 28.020270][ C2] ? __rwlock_init+0x150/0x150 [ 28.020272][ C2] run_timer_softirq+0xf0/0x160 [ 28.020274][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.020276][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.020278][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.020280][ C2] handle_softirqs+0x1d3/0x900 [ 28.020282][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.020284][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.020286][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.020287][ C2] irq_exit_rcu+0xe/0x30 [ 28.020289][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.020292][ C2] [ 28.020293][ C2] [ 28.020293][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 28.020295][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.020297][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.020300][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 28.020302][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.020306][ C2] RAX: 000000000009fa65 RBX: ff11000001bec6c0 RCX: ffffffff8eaf0307 [ 28.020307][ C2] RDX: ff11000001bec6c0 RSI: ffffffff91838af6 RDI: ffffffff9128d8e0 [ 28.020308][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.020309][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.020310][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.020311][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.020314][ C2] default_idle+0x9/0x10 [ 28.020316][ C2] default_idle_call+0x6e/0xb0 [ 28.020318][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.020320][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.020321][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.020324][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.020325][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.020327][ C2] do_idle+0xd8/0x190 [ 28.020328][ C2] cpu_startup_entry+0x53/0x70 [ 28.020330][ C2] start_secondary+0x204/0x2b0 [ 28.020332][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.020334][ C2] common_startup_64+0x13e/0x148 [ 28.020338][ C2] [ 28.042376][ C2] ======================================================== [ 28.042581][ C2] WARNING: possible irq lock inversion dependency detected [ 28.042788][ C2] 7.2.0-virtme #1 Tainted: G W [ 28.042958][ C2] -------------------------------------------------------- [ 28.043161][ C2] swapper/2/0 just changed the state of lock: [ 28.043330][ C2] ff1100000d4c2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.043614][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.043817][ C2] (fs_reclaim){+.+.}-{0:0} [ 28.043820][ C2] [ 28.043820][ C2] [ 28.043820][ C2] and interrupts could create inverse lock ordering between them. [ 28.043820][ C2] [ 28.044320][ C2] [ 28.044320][ C2] other info that might help us debug this: [ 28.044526][ C2] Chain exists of: [ 28.044526][ C2] &br->lock --> console_owner --> fs_reclaim [ 28.044526][ C2] [ 28.044831][ C2] Possible interrupt unsafe locking scenario: [ 28.044831][ C2] [ 28.045042][ C2] CPU0 CPU1 [ 28.045179][ C2] ---- ---- [ 28.045368][ C2] lock(fs_reclaim); [ 28.045476][ C2] local_irq_disable(); [ 28.045693][ C2] lock(&br->lock); [ 28.045865][ C2] lock(console_owner); [ 28.046085][ C2] [ 28.046190][ C2] lock(&br->lock); [ 28.046339][ C2] [ 28.046339][ C2] *** DEADLOCK *** [ 28.046339][ C2] [ 28.046543][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 28.046761][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.047042][ C2] [ 28.047042][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 28.047323][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 28.047467][ C2] HARDIRQ-ON-W at: [ 28.047621][ C2] __lock_acquire+0x388/0xc20 [ 28.047801][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.048025][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.048242][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.048448][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.048712][ C2] workqueue_init+0x2a/0x680 [ 28.048932][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.049140][ C2] kernel_init+0x21/0x150 [ 28.049365][ C2] ret_from_fork+0x474/0x6b0 [ 28.049584][ C2] ret_from_fork_asm+0x11/0x20 [ 28.049755][ C2] SOFTIRQ-ON-W at: [ 28.049905][ C2] __lock_acquire+0x388/0xc20 [ 28.050081][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.050298][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.050515][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.050725][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.050976][ C2] workqueue_init+0x2a/0x680 [ 28.051199][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.051404][ C2] kernel_init+0x21/0x150 [ 28.051622][ C2] ret_from_fork+0x474/0x6b0 [ 28.051843][ C2] ret_from_fork_asm+0x11/0x20 [ 28.052021][ C2] INITIAL USE at: [ 28.052167][ C2] __lock_acquire+0x388/0xc20 [ 28.052338][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.052559][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.052781][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.052992][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.053246][ C2] workqueue_init+0x2a/0x680 [ 28.053463][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.053633][ C2] kernel_init+0x21/0x150 [ 28.053854][ C2] ret_from_fork+0x474/0x6b0 [ 28.054080][ C2] ret_from_fork_asm+0x11/0x20 [ 28.058119][ C2] } [ 28.058241][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.058454][ C2] ... acquired at: [ 28.058611][ C2] __lock_acquire+0x518/0xc20 [ 28.058756][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.058940][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.059089][ C2] __kmalloc_noprof+0xd3/0x760 [ 28.059280][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.059421][ C2] put_chars+0x1e1/0x2f0 [ 28.059609][ C2] hvc_console_print+0x292/0x780 [ 28.059745][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.059929][ C2] console_flush_one_record+0x46f/0x710 [ 28.060070][ C2] console_unlock+0xee/0x1f0 [ 28.060250][ C2] vprintk_emit+0x37c/0x3e0 [ 28.060386][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 28.060571][ C2] dev_printk_emit+0xb9/0xee [ 28.060708][ C2] _dev_info+0xe2/0x116 [ 28.060857][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 28.061030][ C2] cmos_do_probe+0x73b/0x98a [ 28.061215][ C2] platform_probe+0xfe/0x1f0 [ 28.061351][ C2] call_driver_probe+0x61/0x1c0 [ 28.061532][ C2] really_probe+0x199/0x760 [ 28.061669][ C2] __driver_probe_device+0x24f/0x440 [ 28.061850][ C2] driver_probe_device+0x4a/0xf0 [ 28.061989][ C2] __driver_attach+0x1b8/0x540 [ 28.062170][ C2] bus_for_each_dev+0x130/0x1e0 [ 28.062303][ C2] bus_add_driver+0x2c8/0x530 [ 28.062486][ C2] driver_register+0x1a3/0x390 [ 28.062621][ C2] __platform_driver_probe+0x13f/0x270 [ 28.062801][ C2] cmos_init+0x31/0x40 [ 28.062904][ C2] do_one_initcall+0x124/0x4f0 [ 28.063090][ C2] kernel_init_freeable+0x596/0x630 [ 28.063230][ C2] kernel_init+0x21/0x150 [ 28.063412][ C2] ret_from_fork+0x474/0x6b0 [ 28.063548][ C2] ret_from_fork_asm+0x11/0x20 [ 28.063730][ C2] [ 28.063800][ C2] -> (console_owner){....}-{0:0} { [ 28.063939][ C2] INITIAL USE at: [ 28.064093][ C2] } [ 28.064161][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.064411][ C2] ... acquired at: [ 28.064511][ C2] __lock_acquire+0x518/0xc20 [ 28.064694][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.064827][ C2] console_lock_spinning_enable+0x5c/0x60 [ 28.065001][ C2] console_emit_next_record+0x1d1/0x4c0 [ 28.065135][ C2] console_flush_one_record+0x46f/0x710 [ 28.065272][ C2] console_unlock+0xee/0x1f0 [ 28.065405][ C2] vprintk_emit+0x37c/0x3e0 [ 28.065590][ C2] _printk+0xc7/0x100 [ 28.065695][ C2] br_set_state+0x22f/0x430 [bridge] [ 28.065882][ C2] br_init_port+0xc4/0x200 [bridge] [ 28.066025][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 28.066246][ C2] br_port_carrier_check+0x220/0x430 [bridge] [ 28.066422][ C2] br_device_event+0x52d/0x8f0 [bridge] [ 28.066608][ C2] notifier_call_chain+0xae/0x300 [ 28.066744][ C2] netif_state_change+0x139/0x340 [ 28.066931][ C2] __linkwatch_run_queue+0x34c/0x750 [ 28.067072][ C2] linkwatch_event+0x7f/0xb0 [ 28.067256][ C2] process_one_work+0xe3e/0x1560 [ 28.067394][ C2] worker_thread+0x4f1/0xd60 [ 28.067581][ C2] kthread+0x367/0x460 [ 28.067682][ C2] ret_from_fork+0x474/0x6b0 [ 28.067864][ C2] ret_from_fork_asm+0x11/0x20 [ 28.068004][ C2] [ 28.068071][ C2] -> (&br->lock){+.-.}-{3:3} { [ 28.068256][ C2] HARDIRQ-ON-W at: [ 28.068357][ C2] __lock_acquire+0x388/0xc20 [ 28.068577][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.068799][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.068974][ C2] br_add_if+0x8c1/0x1320 [bridge] [ 28.069202][ C2] do_set_master+0x357/0x580 [ 28.069374][ C2] do_setlink.isra.0+0xa31/0x2750 [ 28.069591][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.069812][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.069988][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.070213][ C2] netlink_unicast+0x486/0x750 [ 28.070429][ C2] netlink_sendmsg+0x735/0xc60 [ 28.070600][ C2] ____sys_sendmsg+0x415/0x880 [ 28.070820][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.070998][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.071216][ C2] do_syscall_64+0xff/0x530 [ 28.071435][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.071641][ C2] IN-SOFTIRQ-W at: [ 28.071788][ C2] __lock_acquire+0x388/0xc20 [ 28.071957][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.072182][ C2] _raw_spin_lock+0x33/0x40 [ 28.072399][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.072607][ C2] call_timer_fn+0x160/0x4d0 [ 28.072828][ C2] __run_timers+0x68f/0xaa0 [ 28.073002][ C2] run_timer_softirq+0xf0/0x160 [ 28.073172][ C2] handle_softirqs+0x1d3/0x900 [ 28.073397][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.073616][ C2] irq_exit_rcu+0xe/0x30 [ 28.073787][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.074042][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.074293][ C2] pv_native_safe_halt+0xf/0x10 [ 28.074464][ C2] default_idle+0x9/0x10 [ 28.074681][ C2] default_idle_call+0x6e/0xb0 [ 28.074898][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.075110][ C2] do_idle+0xd8/0x190 [ 28.075294][ C2] cpu_startup_entry+0x53/0x70 [ 28.075465][ C2] start_secondary+0x204/0x2b0 [ 28.075684][ C2] common_startup_64+0x13e/0x148 [ 28.075903][ C2] INITIAL USE at: [ 28.076008][ C2] __lock_acquire+0x388/0xc20 [ 28.076225][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.076392][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.076608][ C2] br_add_if+0x8c1/0x1320 [bridge] [ 28.076833][ C2] do_set_master+0x357/0x580 [ 28.077020][ C2] do_setlink.isra.0+0xa31/0x2750 [ 28.077237][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.077405][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.077621][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.077838][ C2] netlink_unicast+0x486/0x750 [ 28.078014][ C2] netlink_sendmsg+0x735/0xc60 [ 28.078231][ C2] ____sys_sendmsg+0x415/0x880 [ 28.078445][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.078616][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.078834][ C2] do_syscall_64+0xff/0x530 [ 28.079008][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.079268][ C2] } [ 28.079336][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.079587][ C2] ... acquired at: [ 28.079733][ C2] mark_lock+0x1d7/0xa00 [ 28.079869][ C2] mark_usage+0x42/0x170 [ 28.080055][ C2] __lock_acquire+0x388/0xc20 [ 28.080189][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.080375][ C2] _raw_spin_lock+0x33/0x40 [ 28.080515][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.080733][ C2] call_timer_fn+0x160/0x4d0 [ 28.080870][ C2] __run_timers+0x68f/0xaa0 [ 28.081057][ C2] run_timer_softirq+0xf0/0x160 [ 28.081191][ C2] handle_softirqs+0x1d3/0x900 [ 28.081371][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.081506][ C2] irq_exit_rcu+0xe/0x30 [ 28.081691][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.081859][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.082077][ C2] pv_native_safe_halt+0xf/0x10 [ 28.082212][ C2] default_idle+0x9/0x10 [ 28.082394][ C2] default_idle_call+0x6e/0xb0 [ 28.082527][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.082742][ C2] do_idle+0xd8/0x190 [ 28.082844][ C2] cpu_startup_entry+0x53/0x70 [ 28.083032][ C2] start_secondary+0x204/0x2b0 [ 28.083165][ C2] common_startup_64+0x13e/0x148 [ 28.083343][ C2] [ 28.083411][ C2] [ 28.083411][ C2] stack backtrace: [ 28.083628][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.083631][ C2] Tainted: [W]=WARN [ 28.083633][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.083634][ C2] Call Trace: [ 28.083635][ C2] [ 28.083637][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.083641][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.083645][ C2] mark_lock_irq+0x989/0x9c0 [ 28.083648][ C2] mark_lock+0x1d7/0xa00 [ 28.083649][ C2] mark_usage+0x42/0x170 [ 28.083651][ C2] __lock_acquire+0x388/0xc20 [ 28.083653][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.083655][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.083662][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.083665][ C2] ? lock_acquire+0x13c/0x160 [ 28.083667][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.083673][ C2] _raw_spin_lock+0x33/0x40 [ 28.083675][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.083681][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.083687][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.083693][ C2] call_timer_fn+0x160/0x4d0 [ 28.083695][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.083697][ C2] ? debug_object_active_state+0x430/0x430 [ 28.083701][ C2] ? find_held_lock+0x2b/0x80 [ 28.083703][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.083704][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.083707][ C2] __run_timers+0x68f/0xaa0 [ 28.083708][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.083715][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.083717][ C2] ? __lock_acquire+0x518/0xc20 [ 28.083719][ C2] ? __rwlock_init+0x150/0x150 [ 28.083722][ C2] run_timer_softirq+0xf0/0x160 [ 28.083724][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.083726][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.083728][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.083730][ C2] handle_softirqs+0x1d3/0x900 [ 28.083732][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.083733][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.083735][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.083737][ C2] irq_exit_rcu+0xe/0x30 [ 28.083738][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.083740][ C2] [ 28.083740][ C2] [ 28.083741][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 28.083742][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.083744][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.083746][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 28.083748][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.083750][ C2] RAX: 000000000009fa65 RBX: ff11000001bec6c0 RCX: ffffffff8eaf0307 [ 28.083751][ C2] RDX: ff11000001bec6c0 RSI: ffffffff91838af6 RDI: ffffffff9128d8e0 [ 28.083752][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.083753][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.083754][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.083755][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.083758][ C2] default_idle+0x9/0x10 [ 28.083759][ C2] default_idle_call+0x6e/0xb0 [ 28.083761][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.083763][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.083764][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.083766][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.083767][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.083769][ C2] do_idle+0xd8/0x190 [ 28.083770][ C2] cpu_startup_entry+0x53/0x70 [ 28.083772][ C2] start_secondary+0x204/0x2b0 [ 28.083773][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.083775][ C2] common_startup_64+0x13e/0x148 [ 28.083778][ C2] [ 28.292911][ T346] veth3: left promiscuous mode [ 28.311630][ T347] veth3: entered promiscuous mode [ 29.470169][ T356] veth3: left promiscuous mode [ 29.470185][ T356] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.470188][ T356] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 356, name: ip [ 29.470190][ T356] preempt_count: 1, expected: 0 [ 29.470190][ T356] RCU nest depth: 0, expected: 0 [ 29.470191][ T356] INFO: lockdep is turned off. [ 29.470192][ T356] irq event stamp: 0 [ 29.470193][ T356] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 29.470197][ T356] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 29.470203][ T356] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 29.470205][ T356] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 29.470207][ T356] Preemption disabled at: [ 29.470208][ T356] [] vprintk_emit+0x31b/0x3e0 [ 29.470215][ T356] CPU: 3 UID: 0 PID: 356 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.470219][ T356] Tainted: [W]=WARN [ 29.470219][ T356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.470221][ T356] Call Trace: [ 29.470222][ T356] [ 29.470223][ T356] dump_stack_lvl+0x6f/0xa0 [ 29.470229][ T356] ? vprintk_emit+0x31b/0x3e0 [ 29.470231][ T356] __might_resched.cold+0x1fe/0x2c1 [ 29.470234][ T356] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.470238][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470241][ T356] __kmalloc_noprof+0x443/0x760 [ 29.470245][ T356] ? __rwlock_init+0x150/0x150 [ 29.470248][ T356] ? alloc_buf.isra.0+0x4b/0x260 [ 29.470251][ T356] ? do_raw_spin_unlock+0x59/0x250 [ 29.470253][ T356] alloc_buf.isra.0+0x4b/0x260 [ 29.470255][ T356] put_chars+0x1e1/0x2f0 [ 29.470257][ T356] ? desc_read_finalized_seq+0x79/0x120 [ 29.470258][ T356] ? __send_to_port+0x420/0x420 [ 29.470260][ T356] ? console_prepend_replay+0x20/0x20 [ 29.470263][ T356] hvc_console_print+0x292/0x780 [ 29.470266][ T356] ? hvc_write+0x3a0/0x3a0 [ 29.470267][ T356] ? do_raw_spin_lock+0x131/0x280 [ 29.470269][ T356] ? __rwlock_init+0x150/0x150 [ 29.470270][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470272][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470274][ T356] ? lock_acquire+0x13c/0x160 [ 29.470276][ T356] console_emit_next_record+0x22f/0x4c0 [ 29.470278][ T356] ? devkmsg_read+0x4b0/0x4b0 [ 29.470280][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470282][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470283][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470285][ T356] ? lock_acquire+0x13c/0x160 [ 29.470287][ T356] ? console_flush_one_record+0x111/0x710 [ 29.470289][ T356] console_flush_one_record+0x46f/0x710 [ 29.470291][ T356] ? console_emit_next_record+0x4c0/0x4c0 [ 29.470294][ T356] console_unlock+0xee/0x1f0 [ 29.470295][ T356] ? lock_acquire+0x13c/0x160 [ 29.470297][ T356] ? console_flush_one_record+0x710/0x710 [ 29.470299][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470300][ T356] ? lock_release+0x184/0x1f0 [ 29.470302][ T356] ? lock_acquire+0x60/0x160 [ 29.470303][ T356] ? __rcu_read_lock+0x30/0x70 [ 29.470305][ T356] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.470307][ T356] ? vprintk_emit+0x320/0x3e0 [ 29.470309][ T356] vprintk_emit+0x37c/0x3e0 [ 29.470311][ T356] ? wake_up_klogd_work_func+0x90/0x90 [ 29.470313][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470315][ T356] ? lock_acquire+0x13c/0x160 [ 29.470316][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470319][ T356] _printk+0xc7/0x100 [ 29.470322][ T356] ? snapshot_read.cold+0x21/0x21 [ 29.470324][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470325][ T356] ? lock_acquire+0x13c/0x160 [ 29.470327][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470328][ T356] ? netdev_name+0x43/0x60 [ 29.470331][ T356] ? __netdev_printk+0x17f/0x1d0 [ 29.470333][ T356] netdev_info+0xe2/0x116 [ 29.470335][ T356] ? netdev_notice+0x120/0x120 [ 29.470336][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470338][ T356] ? do_raw_spin_lock+0x131/0x280 [ 29.470340][ T356] ? __rwlock_init+0x150/0x150 [ 29.470342][ T356] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.470344][ T356] ? mutex_is_locked+0x1c/0x50 [ 29.470347][ T356] __dev_set_promiscuity.cold+0x95/0x104 [ 29.470350][ T356] __dev_change_flags+0x396/0x660 [ 29.470354][ T356] ? netif_set_allmulti+0x250/0x250 [ 29.470356][ T356] ? kernel_text_address+0x149/0x170 [ 29.470358][ T356] ? __kernel_text_address+0x12/0x30 [ 29.470360][ T356] ? write_profile+0xf0/0xf0 [ 29.470362][ T356] ? unwind_get_return_address+0x67/0xd0 [ 29.470365][ T356] netif_change_flags+0x87/0x190 [ 29.470367][ T356] do_setlink.isra.0+0x1cc3/0x2750 [ 29.470371][ T356] ? stack_trace_save+0x93/0xc0 [ 29.470372][ T356] ? rtnl_link_get_size+0x350/0x350 [ 29.470374][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470375][ T356] ? stack_depot_save_flags+0x1bc/0x790 [ 29.470379][ T356] ? kasan_save_stack+0x3d/0x50 [ 29.470382][ T356] ? kasan_save_stack+0x2f/0x50 [ 29.470383][ T356] ? kasan_save_track+0x14/0x30 [ 29.470385][ T356] ? __kasan_kmalloc+0x7b/0x90 [ 29.470386][ T356] ? __kmalloc_cache_noprof+0x29a/0x620 [ 29.470388][ T356] ? rtnl_newlink+0x124/0x11c0 [ 29.470389][ T356] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.470390][ T356] ? netlink_rcv_skb+0x14e/0x3a0 [ 29.470393][ T356] ? netlink_unicast+0x486/0x750 [ 29.470394][ T356] ? netlink_sendmsg+0x735/0xc60 [ 29.470395][ T356] ? ____sys_sendmsg+0x415/0x880 [ 29.470398][ T356] ? ___sys_sendmsg+0x14e/0x1d0 [ 29.470399][ T356] ? __sys_sendmsg+0x12c/0x1d0 [ 29.470401][ T356] ? do_syscall_64+0xff/0x530 [ 29.470404][ T356] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.470405][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470407][ T356] ? lock_acquire+0x13c/0x160 [ 29.470409][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470410][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470412][ T356] ? trace_contention_end+0xb3/0x180 [ 29.470414][ T356] ? __mutex_lock+0x1db/0x1ea0 [ 29.470416][ T356] ? __mutex_lock+0x9a3/0x1ea0 [ 29.470417][ T356] ? rtnl_newlink+0x9a8/0x11c0 [ 29.470419][ T356] ? ww_mutex_lock+0x160/0x160 [ 29.470421][ T356] ? __rtnl_newlink+0x3fa/0xa50 [ 29.470423][ T356] rtnl_newlink+0x9f1/0x11c0 [ 29.470425][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470427][ T356] ? rtnl_bridge_getlink+0x850/0x850 [ 29.470428][ T356] ? lock_acquire+0x13c/0x160 [ 29.470430][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470432][ T356] ? is_bpf_text_address+0x3e/0x110 [ 29.470435][ T356] ? is_bpf_text_address+0x72/0x110 [ 29.470437][ T356] ? kernel_text_address+0x149/0x170 [ 29.470438][ T356] ? __kernel_text_address+0x12/0x30 [ 29.470440][ T356] ? write_profile+0xf0/0xf0 [ 29.470441][ T356] ? unwind_get_return_address+0x67/0xd0 [ 29.470442][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470444][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470445][ T356] ? cap_capable+0x1d7/0x3d0 [ 29.470449][ T356] ? lock_acquire+0x13c/0x160 [ 29.470450][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470452][ T356] ? rtnl_bridge_getlink+0x850/0x850 [ 29.470453][ T356] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.470455][ T356] ? rtnl_link_fill+0x920/0x920 [ 29.470456][ T356] ? filter_irq_stacks+0xd0/0xd0 [ 29.470458][ T356] ? stack_depot_save_flags+0x1bc/0x790 [ 29.470460][ T356] netlink_rcv_skb+0x14e/0x3a0 [ 29.470461][ T356] ? rtnl_link_fill+0x920/0x920 [ 29.470463][ T356] ? lock_release+0x184/0x1f0 [ 29.470464][ T356] ? netlink_ack+0xcf0/0xcf0 [ 29.470466][ T356] ? __netlink_lookup+0xb9/0x6b0 [ 29.470468][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470470][ T356] ? lock_release+0x184/0x1f0 [ 29.470472][ T356] netlink_unicast+0x486/0x750 [ 29.470474][ T356] ? netlink_attachskb+0x810/0x810 [ 29.470475][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470477][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470479][ T356] ? lock_acquire+0x13c/0x160 [ 29.470481][ T356] netlink_sendmsg+0x735/0xc60 [ 29.470483][ T356] ? netlink_unicast+0x750/0x750 [ 29.470484][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470486][ T356] ? lock_release+0x184/0x1f0 [ 29.470488][ T356] ____sys_sendmsg+0x415/0x880 [ 29.470490][ T356] ? copy_msghdr_from_user+0x279/0x420 [ 29.470491][ T356] ? get_timestamp.constprop.0+0x390/0x390 [ 29.470493][ T356] ? move_addr_to_kernel+0x40/0x40 [ 29.470494][ T356] ? filter_irq_stacks+0xd0/0xd0 [ 29.470497][ T356] ___sys_sendmsg+0x14e/0x1d0 [ 29.470499][ T356] ? copy_msghdr_from_user+0x420/0x420 [ 29.470504][ T356] __sys_sendmsg+0x12c/0x1d0 [ 29.470505][ T356] ? __sys_sendmsg_sock+0x20/0x20 [ 29.470508][ T356] ? rcu_is_watching+0x16/0xd0 [ 29.470510][ T356] do_syscall_64+0xff/0x530 [ 29.470512][ T356] ? exc_page_fault+0xee/0x100 [ 29.470514][ T356] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.470515][ T356] RIP: 0033:0x7f2996d1c54e [ 29.470517][ T356] 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 [ 29.470519][ T356] RSP: 002b:00007ffe6db67e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.470523][ T356] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2996d1c54e [ 29.470524][ T356] RDX: 0000000000000000 RSI: 00007ffe6db67f30 RDI: 0000000000000005 [ 29.470525][ T356] RBP: 00007ffe6db67e90 R08: 0000000000000000 R09: 0000000000000000 [ 29.470526][ T356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918d3a [ 29.470527][ T356] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6db685f0 [ 29.470529][ T356] [ 29.536387][ T364] br0: port 3(veth4) entered disabled state [ 29.556449][ T365] br0: port 2(veth2) entered disabled state [ 29.572654][ T366] br0: port 1(veth1) entered disabled state [ 29.592593][ T367] veth4: left allmulticast mode [ 29.592753][ T367] veth4: left promiscuous mode [ 29.592964][ T367] br0: port 3(veth4) entered disabled state [ 29.593590][ T367] veth2: left allmulticast mode [ 29.593725][ T367] veth2: left promiscuous mode [ 29.593913][ T367] br0: port 2(veth2) entered disabled state [ 29.594808][ T367] veth1: left allmulticast mode [ 29.595568][ T367] veth1: left promiscuous mode [ 29.595763][ T367] br0: port 1(veth1) entered disabled state