[ 11.714649][ T253] br0: port 1(veth1) entered blocking state [ 11.714722][ T253] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.714725][ T253] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 253, name: ip [ 11.714726][ T253] preempt_count: 1, expected: 0 [ 11.714727][ T253] RCU nest depth: 0, expected: 0 [ 11.714728][ T253] locks held by ip/253: 5, last CPU#2: [ 11.714730][ T253] #0: ffffffffbd4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.714742][ T253] #1: ffffffffbcd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.714748][ T253] #2: ffffffffbcd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.714752][ T253] #3: ffffffffbcc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.714756][ T253] #4: ffffffffbcc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.714760][ T253] irq event stamp: 14336 [ 11.714761][ T253] hardirqs last enabled at (14335): [] __down_trylock_console_sem+0x86/0xa0 [ 11.714763][ T253] hardirqs last disabled at (14336): [] console_emit_next_record+0x3d4/0x4c0 [ 11.714765][ T253] softirqs last enabled at (14306): [] handle_softirqs+0x67c/0x900 [ 11.714768][ T253] softirqs last disabled at (13673): [] __irq_exit_rcu+0x145/0x1c0 [ 11.714770][ T253] Preemption disabled at: [ 11.714771][ T253] [] vprintk_emit+0x31b/0x3e0 [ 11.714776][ T253] CPU: 2 UID: 0 PID: 253 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.714780][ T253] Tainted: [W]=WARN [ 11.714780][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.714782][ T253] Call Trace: [ 11.714784][ T253] [ 11.714786][ T253] dump_stack_lvl+0x6f/0xa0 [ 11.714791][ T253] ? vprintk_emit+0x31b/0x3e0 [ 11.714794][ T253] __might_resched.cold+0x1fe/0x2c1 [ 11.714798][ T253] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.714802][ T253] ? __kmalloc_noprof+0xdb/0x760 [ 11.714807][ T253] __kmalloc_noprof+0x443/0x760 [ 11.714809][ T253] ? alloc_buf.isra.0+0x4b/0x260 [ 11.714815][ T253] ? do_raw_spin_unlock+0x59/0x250 [ 11.714817][ T253] alloc_buf.isra.0+0x4b/0x260 [ 11.714820][ T253] put_chars+0x1e1/0x2f0 [ 11.714823][ T253] ? __send_to_port+0x420/0x420 [ 11.714827][ T253] ? validate_chain+0x34a/0xc20 [ 11.714831][ T253] hvc_console_print+0x292/0x780 [ 11.714834][ T253] ? mark_usage+0x61/0x170 [ 11.714836][ T253] ? __lock_acquire+0x518/0xc20 [ 11.714837][ T253] ? __lock_acquire+0x518/0xc20 [ 11.714841][ T253] ? hvc_write+0x3a0/0x3a0 [ 11.714843][ T253] ? console_emit_next_record+0x1df/0x4c0 [ 11.714846][ T253] ? rcu_is_watching+0x16/0xd0 [ 11.714850][ T253] ? lock_acquire+0x13c/0x160 [ 11.714854][ T253] console_emit_next_record+0x22f/0x4c0 [ 11.714857][ T253] ? devkmsg_read+0x4b0/0x4b0 [ 11.714859][ T253] ? console_flush_one_record+0x106/0x710 [ 11.714863][ T253] ? rcu_is_watching+0x16/0xd0 [ 11.714865][ T253] ? lock_acquire+0x13c/0x160 [ 11.714869][ T253] console_flush_one_record+0x46f/0x710 [ 11.714873][ T253] ? console_emit_next_record+0x4c0/0x4c0 [ 11.714875][ T253] ? __lock_acquire+0x518/0xc20 [ 11.714880][ T253] console_unlock+0xee/0x1f0 [ 11.714882][ T253] ? console_flush_one_record+0x710/0x710 [ 11.714884][ T253] ? rcu_is_watching+0x16/0xd0 [ 11.714887][ T253] ? lock_acquire+0x60/0x160 [ 11.714890][ T253] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.714892][ T253] ? vprintk_emit+0x320/0x3e0 [ 11.714895][ T253] vprintk_emit+0x37c/0x3e0 [ 11.714899][ T253] ? wake_up_klogd_work_func+0x90/0x90 [ 11.714901][ T253] ? __lock_release.isra.0+0x69/0x1a0 [ 11.714903][ T253] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.714907][ T253] ? mark_held_locks+0x40/0x70 [ 11.714911][ T253] _printk+0xc7/0x100 [ 11.714914][ T253] ? snapshot_read.cold+0x21/0x21 [ 11.714918][ T253] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.714930][ T253] ? do_setlink.isra.0+0xa31/0x2750 [ 11.714932][ T253] ? rtnl_newlink+0x9f1/0x11c0 [ 11.714933][ T253] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.714937][ T253] br_set_state+0x22f/0x430 [bridge] [ 11.714947][ T253] br_init_port+0xc4/0x200 [bridge] [ 11.714955][ T253] new_nbp+0x39c/0x580 [bridge] [ 11.714964][ T253] br_add_if+0x212/0x1320 [bridge] [ 11.714971][ T253] ? is_bpf_text_address+0x72/0x110 [ 11.714975][ T253] ? kernel_text_address+0x149/0x170 [ 11.714978][ T253] ? __kernel_text_address+0x12/0x30 [ 11.714981][ T253] do_set_master+0x357/0x580 [ 11.714986][ T253] do_setlink.isra.0+0xa31/0x2750 [ 11.714989][ T253] ? stack_trace_save+0x93/0xc0 [ 11.714992][ T253] ? rtnl_link_get_size+0x350/0x350 [ 11.714993][ T253] ? rcu_read_lock_any_held+0x66/0x90 [ 11.714996][ T253] ? stack_depot_save_flags+0x38e/0x790 [ 11.714999][ T253] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.715002][ T253] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.715004][ T253] ? validate_chain+0x38b/0xc20 [ 11.715007][ T253] ? kasan_save_stack+0x3d/0x50 [ 11.715009][ T253] ? kasan_save_stack+0x2f/0x50 [ 11.715011][ T253] ? kasan_save_track+0x14/0x30 [ 11.715014][ T253] ? __lock_acquire+0x518/0xc20 [ 11.715016][ T253] ? netlink_seq_next+0x4e/0x60 [ 11.715019][ T253] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.715024][ T253] ? lock_acquire.part.0+0xd4/0x280 [ 11.715025][ T253] ? rtnl_newlink+0x9a8/0x11c0 [ 11.715028][ T253] ? rcu_is_watching+0x16/0xd0 [ 11.715030][ T253] ? lock_acquire+0x13c/0x160 [ 11.715032][ T253] ? rcu_is_watching+0x16/0xd0 [ 11.715033][ T253] ? rcu_is_watching+0x16/0xd0 [ 11.715036][ T253] ? trace_contention_end+0xb3/0x180 [ 11.715040][ T253] ? __mutex_lock+0x1db/0x1ea0 [ 11.715041][ T253] ? __mutex_lock+0x9a3/0x1ea0 [ 11.715043][ T253] ? rtnl_newlink+0x9a8/0x11c0 [ 11.715046][ T253] ? ww_mutex_lock+0x160/0x160 [ 11.715048][ T253] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.715053][ T253] ? __rtnl_newlink+0x3fa/0xa50 [ 11.715058][ T253] rtnl_newlink+0x9f1/0x11c0 [ 11.715063][ T253] ? rtnl_bridge_getlink+0x850/0x850 [ 11.715065][ T253] ? __lock_acquire+0x518/0xc20 [ 11.715069][ T253] ? lock_acquire.part.0+0xd4/0x280 [ 11.715071][ T253] ? find_held_lock+0x2b/0x80 [ 11.715073][ T253] ? rtnl_bridge_getlink+0x850/0x850 [ 11.715075][ T253] ? __lock_release.isra.0+0x69/0x1a0 [ 11.715078][ T253] ? rtnl_bridge_getlink+0x850/0x850 [ 11.715080][ T253] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.715083][ T253] ? rtnl_link_fill+0x920/0x920 [ 11.715085][ T253] ? __lock_acquire+0x518/0xc20 [ 11.715089][ T253] ? lock_acquire.part.0+0xd4/0x280 [ 11.715091][ T253] ? find_held_lock+0x2b/0x80 [ 11.715094][ T253] netlink_rcv_skb+0x14e/0x3a0 [ 11.715096][ T253] ? rtnl_link_fill+0x920/0x920 [ 11.715099][ T253] ? netlink_ack+0xcf0/0xcf0 [ 11.715105][ T253] ? netlink_deliver_tap+0xc5/0x330 [ 11.715106][ T253] ? netlink_deliver_tap+0x13c/0x330 [ 11.715110][ T253] netlink_unicast+0x486/0x750 [ 11.715114][ T253] ? netlink_attachskb+0x810/0x810 [ 11.715116][ T253] ? __lock_acquire+0x518/0xc20 [ 11.715121][ T253] netlink_sendmsg+0x735/0xc60 [ 11.715124][ T253] ? netlink_unicast+0x750/0x750 [ 11.715128][ T253] ? __might_fault+0x97/0x140 [ 11.715133][ T253] ____sys_sendmsg+0x415/0x880 [ 11.715135][ T253] ? copy_msghdr_from_user+0x279/0x420 [ 11.715138][ T253] ? get_timestamp.constprop.0+0x390/0x390 [ 11.715139][ T253] ? move_addr_to_kernel+0x40/0x40 [ 11.715147][ T253] ___sys_sendmsg+0x14e/0x1d0 [ 11.715149][ T253] ? copy_msghdr_from_user+0x420/0x420 [ 11.715165][ T253] __sys_sendmsg+0x12c/0x1d0 [ 11.715167][ T253] ? __sys_sendmsg_sock+0x20/0x20 [ 11.715173][ T253] ? rcu_is_watching+0x16/0xd0 [ 11.715177][ T253] do_syscall_64+0xff/0x530 [ 11.715179][ T253] ? exc_page_fault+0xee/0x100 [ 11.715182][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.715184][ T253] RIP: 0033:0x7f9b5c53d54e [ 11.715188][ T253] 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 [ 11.715189][ T253] RSP: 002b:00007ffcdc92dce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.715192][ T253] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9b5c53d54e [ 11.715193][ T253] RDX: 0000000000000000 RSI: 00007ffcdc92dd90 RDI: 0000000000000005 [ 11.715194][ T253] RBP: 00007ffcdc92dcf0 R08: 0000000000000000 R09: 0000000000000000 [ 11.715195][ T253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dc7e [ 11.715196][ T253] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcdc92e450 [ 11.715203][ T253] [ 11.780254][ T253] br0: port 1(veth1) entered disabled state [ 11.780995][ T253] veth1: entered allmulticast mode [ 11.784784][ T253] veth1: entered promiscuous mode [ 11.815847][ T253] ip (253) used greatest stack depth: 23336 bytes left [ 11.835418][ T255] br0: port 2(veth2) entered blocking state [ 11.835734][ T255] br0: port 2(veth2) entered disabled state [ 11.836031][ T255] veth2: entered allmulticast mode [ 11.837569][ T255] veth2: entered promiscuous mode [ 11.867337][ T256] br0: port 3(veth4) entered blocking state [ 11.867899][ T256] br0: port 3(veth4) entered disabled state [ 11.868473][ T256] veth4: entered allmulticast mode [ 11.871131][ T256] veth4: entered promiscuous mode [ 12.099983][ T38] br0: port 1(veth1) entered blocking state [ 12.100501][ T38] br0: port 1(veth1) entered forwarding state [ 12.122794][ T36] br0: port 2(veth2) entered blocking state [ 12.123101][ T36] br0: port 2(veth2) entered forwarding state [ 12.156754][ T36] br0: port 3(veth4) entered blocking state [ 12.157052][ T36] br0: port 3(veth4) entered forwarding state [ 25.956681][ T330] veth3: entered promiscuous mode [ 25.956698][ T330] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.956700][ T330] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 330, name: ip [ 25.956702][ T330] preempt_count: 1, expected: 0 [ 25.956703][ T330] RCU nest depth: 0, expected: 0 [ 25.956704][ T330] locks held by ip/330: 5, last CPU#3: [ 25.956706][ T330] #0: ffffffffbd4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 25.956717][ T330] #1: ffffffffbcd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.956723][ T330] #2: ffffffffbcd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.956727][ T330] #3: ffffffffbcc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.956731][ T330] #4: ffffffffbcc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.956735][ T330] irq event stamp: 20890 [ 25.956736][ T330] hardirqs last enabled at (20889): [] __down_trylock_console_sem+0x86/0xa0 [ 25.956738][ T330] hardirqs last disabled at (20890): [] console_emit_next_record+0x3d4/0x4c0 [ 25.956740][ T330] softirqs last enabled at (20884): [] __dev_change_flags+0x20b/0x660 [ 25.956743][ T330] softirqs last disabled at (20882): [] dev_set_rx_mode+0x56/0xa0 [ 25.956746][ T330] Preemption disabled at: [ 25.956747][ T330] [] vprintk_emit+0x31b/0x3e0 [ 25.956752][ T330] CPU: 3 UID: 0 PID: 330 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.956756][ T330] Tainted: [W]=WARN [ 25.956757][ T330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.956758][ T330] Call Trace: [ 25.956760][ T330] [ 25.956762][ T330] dump_stack_lvl+0x6f/0xa0 [ 25.956768][ T330] ? vprintk_emit+0x31b/0x3e0 [ 25.956770][ T330] __might_resched.cold+0x1fe/0x2c1 [ 25.956774][ T330] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.956778][ T330] ? __kmalloc_noprof+0xdb/0x760 [ 25.956783][ T330] __kmalloc_noprof+0x443/0x760 [ 25.956786][ T330] ? alloc_buf.isra.0+0x4b/0x260 [ 25.956791][ T330] ? do_raw_spin_unlock+0x59/0x250 [ 25.956794][ T330] alloc_buf.isra.0+0x4b/0x260 [ 25.956797][ T330] put_chars+0x1e1/0x2f0 [ 25.956799][ T330] ? desc_read_finalized_seq+0x79/0x120 [ 25.956801][ T330] ? __send_to_port+0x420/0x420 [ 25.956804][ T330] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.956808][ T330] ? validate_chain+0x38b/0xc20 [ 25.956812][ T330] hvc_console_print+0x292/0x780 [ 25.956815][ T330] ? __lock_acquire+0x518/0xc20 [ 25.956816][ T330] ? __lock_acquire+0x518/0xc20 [ 25.956821][ T330] ? hvc_write+0x3a0/0x3a0 [ 25.956822][ T330] ? console_emit_next_record+0x1df/0x4c0 [ 25.956825][ T330] ? rcu_is_watching+0x16/0xd0 [ 25.956828][ T330] ? lock_acquire+0x13c/0x160 [ 25.956832][ T330] console_emit_next_record+0x22f/0x4c0 [ 25.956836][ T330] ? devkmsg_read+0x4b0/0x4b0 [ 25.956837][ T330] ? console_flush_one_record+0x106/0x710 [ 25.956840][ T330] ? rcu_is_watching+0x16/0xd0 [ 25.956843][ T330] ? lock_acquire+0x13c/0x160 [ 25.956847][ T330] console_flush_one_record+0x46f/0x710 [ 25.956851][ T330] ? console_emit_next_record+0x4c0/0x4c0 [ 25.956853][ T330] ? __lock_acquire+0x518/0xc20 [ 25.956858][ T330] console_unlock+0xee/0x1f0 [ 25.956860][ T330] ? console_flush_one_record+0x710/0x710 [ 25.956862][ T330] ? rcu_is_watching+0x16/0xd0 [ 25.956864][ T330] ? lock_acquire+0x60/0x160 [ 25.956868][ T330] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.956870][ T330] ? vprintk_emit+0x320/0x3e0 [ 25.956873][ T330] vprintk_emit+0x37c/0x3e0 [ 25.956877][ T330] ? wake_up_klogd_work_func+0x90/0x90 [ 25.956879][ T330] ? mark_usage+0x61/0x170 [ 25.956881][ T330] ? __lock_acquire+0x518/0xc20 [ 25.956882][ T330] ? validate_chain+0x737/0xc20 [ 25.956884][ T330] ? find_held_lock+0x2/0x80 [ 25.956887][ T330] _printk+0xc7/0x100 [ 25.956891][ T330] ? snapshot_read.cold+0x21/0x21 [ 25.956894][ T330] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.956896][ T330] ? validate_chain+0x38b/0xc20 [ 25.956898][ T330] ? netdev_name+0x43/0x60 [ 25.956901][ T330] ? __netdev_printk+0x17f/0x1d0 [ 25.956905][ T330] netdev_info+0xe2/0x116 [ 25.956907][ T330] ? netdev_notice+0x120/0x120 [ 25.956911][ T330] ? do_raw_spin_lock+0x131/0x280 [ 25.956913][ T330] ? find_held_lock+0x2b/0x80 [ 25.956916][ T330] ? __lock_release.isra.0+0x69/0x1a0 [ 25.956918][ T330] ? mutex_is_locked+0x1c/0x50 [ 25.956921][ T330] __dev_set_promiscuity.cold+0x95/0x104 [ 25.956926][ T330] __dev_change_flags+0x396/0x660 [ 25.956929][ T330] ? netif_set_allmulti+0x250/0x250 [ 25.956931][ T330] ? kernel_text_address+0x149/0x170 [ 25.956934][ T330] ? __kernel_text_address+0x12/0x30 [ 25.956935][ T330] ? write_profile+0xf0/0xf0 [ 25.956938][ T330] ? unwind_get_return_address+0x67/0xd0 [ 25.956942][ T330] netif_change_flags+0x87/0x190 [ 25.956946][ T330] do_setlink.isra.0+0x1cc3/0x2750 [ 25.956950][ T330] ? stack_trace_save+0x93/0xc0 [ 25.956952][ T330] ? rtnl_link_get_size+0x350/0x350 [ 25.956954][ T330] ? rcu_read_lock_any_held+0x66/0x90 [ 25.956955][ T330] ? stack_depot_save_flags+0x38e/0x790 [ 25.956959][ T330] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.956962][ T330] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.956963][ T330] ? validate_chain+0x38b/0xc20 [ 25.956966][ T330] ? kasan_save_stack+0x3d/0x50 [ 25.956969][ T330] ? kasan_save_stack+0x2f/0x50 [ 25.956971][ T330] ? kasan_save_track+0x14/0x30 [ 25.956973][ T330] ? __lock_acquire+0x518/0xc20 [ 25.956975][ T330] ? netlink_seq_next+0x4e/0x60 [ 25.956978][ T330] ? ___sys_sendmsg+0xb0/0x1d0 [ 25.956982][ T330] ? lock_acquire.part.0+0xd4/0x280 [ 25.956984][ T330] ? rtnl_newlink+0x9a8/0x11c0 [ 25.956987][ T330] ? rcu_is_watching+0x16/0xd0 [ 25.956989][ T330] ? lock_acquire+0x13c/0x160 [ 25.956991][ T330] ? rcu_is_watching+0x16/0xd0 [ 25.956992][ T330] ? rcu_is_watching+0x16/0xd0 [ 25.956995][ T330] ? trace_contention_end+0xb3/0x180 [ 25.956998][ T330] ? __mutex_lock+0x1db/0x1ea0 [ 25.957000][ T330] ? __mutex_lock+0x9a3/0x1ea0 [ 25.957003][ T330] ? rtnl_newlink+0x9a8/0x11c0 [ 25.957006][ T330] ? ww_mutex_lock+0x160/0x160 [ 25.957011][ T330] ? __rtnl_newlink+0x3fa/0xa50 [ 25.957016][ T330] rtnl_newlink+0x9f1/0x11c0 [ 25.957022][ T330] ? rtnl_bridge_getlink+0x850/0x850 [ 25.957023][ T330] ? __lock_acquire+0x518/0xc20 [ 25.957028][ T330] ? lock_acquire.part.0+0xd4/0x280 [ 25.957030][ T330] ? find_held_lock+0x2b/0x80 [ 25.957032][ T330] ? rtnl_bridge_getlink+0x850/0x850 [ 25.957033][ T330] ? __lock_release.isra.0+0x69/0x1a0 [ 25.957037][ T330] ? rtnl_bridge_getlink+0x850/0x850 [ 25.957039][ T330] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.957042][ T330] ? rtnl_link_fill+0x920/0x920 [ 25.957044][ T330] ? __lock_acquire+0x518/0xc20 [ 25.957048][ T330] ? lock_acquire.part.0+0xd4/0x280 [ 25.957050][ T330] ? find_held_lock+0x2b/0x80 [ 25.957053][ T330] netlink_rcv_skb+0x14e/0x3a0 [ 25.957055][ T330] ? rtnl_link_fill+0x920/0x920 [ 25.957058][ T330] ? netlink_ack+0xcf0/0xcf0 [ 25.957064][ T330] ? netlink_deliver_tap+0xc5/0x330 [ 25.957065][ T330] ? netlink_deliver_tap+0x13c/0x330 [ 25.957070][ T330] netlink_unicast+0x486/0x750 [ 25.957073][ T330] ? netlink_attachskb+0x810/0x810 [ 25.957076][ T330] ? __lock_acquire+0x518/0xc20 [ 25.957080][ T330] netlink_sendmsg+0x735/0xc60 [ 25.957084][ T330] ? netlink_unicast+0x750/0x750 [ 25.957087][ T330] ? __might_fault+0x97/0x140 [ 25.957093][ T330] ____sys_sendmsg+0x415/0x880 [ 25.957095][ T330] ? copy_msghdr_from_user+0x279/0x420 [ 25.957097][ T330] ? get_timestamp.constprop.0+0x390/0x390 [ 25.957099][ T330] ? move_addr_to_kernel+0x40/0x40 [ 25.957106][ T330] ___sys_sendmsg+0x14e/0x1d0 [ 25.957109][ T330] ? copy_msghdr_from_user+0x420/0x420 [ 25.957125][ T330] __sys_sendmsg+0x12c/0x1d0 [ 25.957128][ T330] ? __sys_sendmsg_sock+0x20/0x20 [ 25.957134][ T330] ? rcu_is_watching+0x16/0xd0 [ 25.957138][ T330] do_syscall_64+0xff/0x530 [ 25.957140][ T330] ? exc_page_fault+0xee/0x100 [ 25.957143][ T330] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.957145][ T330] RIP: 0033:0x7f31d7aec54e [ 25.957149][ 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 [ 25.957150][ T330] RSP: 002b:00007ffe03303df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.957153][ T330] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f31d7aec54e [ 25.957154][ T330] RDX: 0000000000000000 RSI: 00007ffe03303ea0 RDI: 0000000000000005 [ 25.957155][ T330] RBP: 00007ffe03303e00 R08: 0000000000000000 R09: 0000000000000000 [ 25.957156][ T330] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dc8c [ 25.957157][ T330] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe03304560 [ 25.957164][ T330] [ 26.014435][ T330] ip (330) used greatest stack depth: 23208 bytes left [ 26.200814][ T337] GACT probability NOT on [ 27.384515][ T344] veth3: left promiscuous mode [ 27.384530][ T344] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.384532][ T344] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 344, name: ip [ 27.384534][ T344] preempt_count: 1, expected: 0 [ 27.384534][ T344] RCU nest depth: 0, expected: 0 [ 27.384535][ T344] locks held by ip/344: 5, last CPU#0: [ 27.384537][ T344] #0: ffffffffbd4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 27.384548][ T344] #1: ffffffffbcd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.384554][ T344] #2: ffffffffbcd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.384558][ T344] #3: ffffffffbcc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.384562][ T344] #4: ffffffffbcc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.384566][ T344] irq event stamp: 18102 [ 27.384566][ T344] hardirqs last enabled at (18101): [] __down_trylock_console_sem+0x86/0xa0 [ 27.384569][ T344] hardirqs last disabled at (18102): [] console_emit_next_record+0x3d4/0x4c0 [ 27.384571][ T344] softirqs last enabled at (18096): [] __dev_change_flags+0x20b/0x660 [ 27.384574][ T344] softirqs last disabled at (18094): [] dev_set_rx_mode+0x56/0xa0 [ 27.384577][ T344] Preemption disabled at: [ 27.384577][ T344] [] vprintk_emit+0x31b/0x3e0 [ 27.384583][ T344] CPU: 0 UID: 0 PID: 344 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.384587][ T344] Tainted: [W]=WARN [ 27.384588][ T344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.384589][ T344] Call Trace: [ 27.384591][ T344] [ 27.384593][ T344] dump_stack_lvl+0x6f/0xa0 [ 27.384598][ T344] ? vprintk_emit+0x31b/0x3e0 [ 27.384600][ T344] __might_resched.cold+0x1fe/0x2c1 [ 27.384605][ T344] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.384609][ T344] ? __kmalloc_noprof+0xdb/0x760 [ 27.384614][ T344] __kmalloc_noprof+0x443/0x760 [ 27.384617][ T344] ? alloc_buf.isra.0+0x4b/0x260 [ 27.384622][ T344] ? do_raw_spin_unlock+0x59/0x250 [ 27.384625][ T344] alloc_buf.isra.0+0x4b/0x260 [ 27.384628][ T344] put_chars+0x1e1/0x2f0 [ 27.384630][ T344] ? desc_read_finalized_seq+0x79/0x120 [ 27.384632][ T344] ? __send_to_port+0x420/0x420 [ 27.384635][ T344] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.384639][ T344] ? validate_chain+0x38b/0xc20 [ 27.384643][ T344] hvc_console_print+0x292/0x780 [ 27.384646][ T344] ? __lock_acquire+0x518/0xc20 [ 27.384647][ T344] ? __lock_acquire+0x518/0xc20 [ 27.384652][ T344] ? hvc_write+0x3a0/0x3a0 [ 27.384653][ T344] ? console_emit_next_record+0x1df/0x4c0 [ 27.384656][ T344] ? rcu_is_watching+0x16/0xd0 [ 27.384659][ T344] ? lock_acquire+0x13c/0x160 [ 27.384663][ T344] console_emit_next_record+0x22f/0x4c0 [ 27.384667][ T344] ? devkmsg_read+0x4b0/0x4b0 [ 27.384669][ T344] ? console_flush_one_record+0x106/0x710 [ 27.384672][ T344] ? rcu_is_watching+0x16/0xd0 [ 27.384675][ T344] ? lock_acquire+0x13c/0x160 [ 27.384678][ T344] console_flush_one_record+0x46f/0x710 [ 27.384683][ T344] ? console_emit_next_record+0x4c0/0x4c0 [ 27.384684][ T344] ? __lock_acquire+0x518/0xc20 [ 27.384690][ T344] console_unlock+0xee/0x1f0 [ 27.384692][ T344] ? console_flush_one_record+0x710/0x710 [ 27.384694][ T344] ? rcu_is_watching+0x16/0xd0 [ 27.384696][ T344] ? lock_acquire+0x60/0x160 [ 27.384700][ T344] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.384702][ T344] ? vprintk_emit+0x320/0x3e0 [ 27.384705][ T344] vprintk_emit+0x37c/0x3e0 [ 27.384709][ T344] ? wake_up_klogd_work_func+0x90/0x90 [ 27.384711][ T344] ? mark_usage+0x61/0x170 [ 27.384713][ T344] ? __lock_acquire+0x518/0xc20 [ 27.384715][ T344] ? validate_chain+0x737/0xc20 [ 27.384716][ T344] ? find_held_lock+0x2/0x80 [ 27.384720][ T344] _printk+0xc7/0x100 [ 27.384724][ T344] ? snapshot_read.cold+0x21/0x21 [ 27.384727][ T344] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.384729][ T344] ? validate_chain+0x38b/0xc20 [ 27.384731][ T344] ? netdev_name+0x43/0x60 [ 27.384734][ T344] ? __netdev_printk+0x17f/0x1d0 [ 27.384738][ T344] netdev_info+0xe2/0x116 [ 27.384740][ T344] ? netdev_notice+0x120/0x120 [ 27.384744][ T344] ? do_raw_spin_lock+0x131/0x280 [ 27.384746][ T344] ? find_held_lock+0x2b/0x80 [ 27.384749][ T344] ? __lock_release.isra.0+0x69/0x1a0 [ 27.384751][ T344] ? mutex_is_locked+0x1c/0x50 [ 27.384755][ T344] __dev_set_promiscuity.cold+0x95/0x104 [ 27.384759][ T344] __dev_change_flags+0x396/0x660 [ 27.384763][ T344] ? netif_set_allmulti+0x250/0x250 [ 27.384765][ T344] ? kernel_text_address+0x149/0x170 [ 27.384768][ T344] ? __kernel_text_address+0x12/0x30 [ 27.384769][ T344] ? write_profile+0xf0/0xf0 [ 27.384772][ T344] ? unwind_get_return_address+0x67/0xd0 [ 27.384777][ T344] netif_change_flags+0x87/0x190 [ 27.384781][ T344] do_setlink.isra.0+0x1cc3/0x2750 [ 27.384785][ T344] ? stack_trace_save+0x93/0xc0 [ 27.384787][ T344] ? rtnl_link_get_size+0x350/0x350 [ 27.384788][ T344] ? rcu_read_lock_any_held+0x66/0x90 [ 27.384790][ T344] ? stack_depot_save_flags+0x38e/0x790 [ 27.384793][ T344] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.384796][ T344] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.384798][ T344] ? validate_chain+0x38b/0xc20 [ 27.384800][ T344] ? kasan_save_stack+0x3d/0x50 [ 27.384803][ T344] ? kasan_save_stack+0x2f/0x50 [ 27.384805][ T344] ? kasan_save_track+0x14/0x30 [ 27.384807][ T344] ? __lock_acquire+0x518/0xc20 [ 27.384809][ T344] ? netlink_seq_next+0x4e/0x60 [ 27.384812][ T344] ? ___sys_sendmsg+0xb0/0x1d0 [ 27.384818][ T344] ? lock_acquire.part.0+0xd4/0x280 [ 27.384820][ T344] ? rtnl_newlink+0x9a8/0x11c0 [ 27.384822][ T344] ? rcu_is_watching+0x16/0xd0 [ 27.384825][ T344] ? lock_acquire+0x13c/0x160 [ 27.384826][ T344] ? rcu_is_watching+0x16/0xd0 [ 27.384828][ T344] ? rcu_is_watching+0x16/0xd0 [ 27.384830][ T344] ? trace_contention_end+0xb3/0x180 [ 27.384833][ T344] ? __mutex_lock+0x1db/0x1ea0 [ 27.384836][ T344] ? __mutex_lock+0x9a3/0x1ea0 [ 27.384838][ T344] ? rtnl_newlink+0x9a8/0x11c0 [ 27.384842][ T344] ? ww_mutex_lock+0x160/0x160 [ 27.384847][ T344] ? __rtnl_newlink+0x3fa/0xa50 [ 27.384852][ T344] rtnl_newlink+0x9f1/0x11c0 [ 27.384858][ T344] ? rtnl_bridge_getlink+0x850/0x850 [ 27.384860][ T344] ? __lock_acquire+0x518/0xc20 [ 27.384864][ T344] ? lock_acquire.part.0+0xd4/0x280 [ 27.384866][ T344] ? find_held_lock+0x2b/0x80 [ 27.384868][ T344] ? rtnl_bridge_getlink+0x850/0x850 [ 27.384869][ T344] ? __lock_release.isra.0+0x69/0x1a0 [ 27.384873][ T344] ? rtnl_bridge_getlink+0x850/0x850 [ 27.384875][ T344] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.384878][ T344] ? rtnl_link_fill+0x920/0x920 [ 27.384880][ T344] ? __lock_acquire+0x518/0xc20 [ 27.384884][ T344] ? lock_acquire.part.0+0xd4/0x280 [ 27.384886][ T344] ? find_held_lock+0x2b/0x80 [ 27.384889][ T344] netlink_rcv_skb+0x14e/0x3a0 [ 27.384891][ T344] ? rtnl_link_fill+0x920/0x920 [ 27.384894][ T344] ? netlink_ack+0xcf0/0xcf0 [ 27.384900][ T344] ? netlink_deliver_tap+0xc5/0x330 [ 27.384901][ T344] ? netlink_deliver_tap+0x13c/0x330 [ 27.384906][ T344] netlink_unicast+0x486/0x750 [ 27.384909][ T344] ? netlink_attachskb+0x810/0x810 [ 27.384912][ T344] ? __lock_acquire+0x518/0xc20 [ 27.384916][ T344] netlink_sendmsg+0x735/0xc60 [ 27.384920][ T344] ? netlink_unicast+0x750/0x750 [ 27.384924][ T344] ? __might_fault+0x97/0x140 [ 27.384930][ T344] ____sys_sendmsg+0x415/0x880 [ 27.384932][ T344] ? copy_msghdr_from_user+0x279/0x420 [ 27.384934][ T344] ? get_timestamp.constprop.0+0x390/0x390 [ 27.384936][ T344] ? move_addr_to_kernel+0x40/0x40 [ 27.384943][ T344] ___sys_sendmsg+0x14e/0x1d0 [ 27.384946][ T344] ? copy_msghdr_from_user+0x420/0x420 [ 27.384962][ T344] __sys_sendmsg+0x12c/0x1d0 [ 27.384965][ T344] ? __sys_sendmsg_sock+0x20/0x20 [ 27.384971][ T344] ? rcu_is_watching+0x16/0xd0 [ 27.384975][ T344] do_syscall_64+0xff/0x530 [ 27.384978][ T344] ? exc_page_fault+0xee/0x100 [ 27.384981][ T344] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.384983][ T344] RIP: 0033:0x7f8d84a4154e [ 27.384987][ T344] 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 [ 27.384988][ T344] RSP: 002b:00007fffc5801d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.384991][ T344] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8d84a4154e [ 27.384993][ T344] RDX: 0000000000000000 RSI: 00007fffc5801df0 RDI: 0000000000000005 [ 27.384994][ T344] RBP: 00007fffc5801d50 R08: 0000000000000000 R09: 0000000000000000 [ 27.384994][ T344] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dc8d [ 27.384995][ T344] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc58024b0 [ 27.385002][ T344] [ 27.455892][ T345] veth3: entered promiscuous mode [ 27.507293][ C2] [ 27.507407][ C2] ======================================================== [ 27.507623][ C2] WARNING: possible irq lock inversion dependency detected [ 27.507825][ C2] 7.2.0-virtme #1 Tainted: G W [ 27.507992][ C2] -------------------------------------------------------- [ 27.508193][ C2] swapper/2/0 just changed the state of lock: [ 27.508372][ C2] ff1100000ce62e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.508658][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.508861][ C2] (fs_reclaim){+.+.}-{0:0} [ 27.508863][ C2] [ 27.508863][ C2] [ 27.508863][ C2] and interrupts could create inverse lock ordering between them. [ 27.508863][ C2] [ 27.509369][ C2] [ 27.509369][ C2] other info that might help us debug this: [ 27.509569][ C2] Chain exists of: [ 27.509569][ C2] &br->lock --> console_owner --> fs_reclaim [ 27.509569][ C2] [ 27.509877][ C2] Possible interrupt unsafe locking scenario: [ 27.509877][ C2] [ 27.510080][ C2] CPU0 CPU1 [ 27.510235][ C2] ---- ---- [ 27.510377][ C2] lock(fs_reclaim); [ 27.510481][ C2] local_irq_disable(); [ 27.510655][ C2] lock(&br->lock); [ 27.510825][ C2] lock(console_owner); [ 27.510994][ C2] [ 27.511096][ C2] lock(&br->lock); [ 27.511200][ C2] [ 27.511200][ C2] *** DEADLOCK *** [ 27.511200][ C2] [ 27.511407][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 27.511572][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.511850][ C2] [ 27.511850][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 27.512084][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 27.512225][ C2] HARDIRQ-ON-W at: [ 27.512331][ C2] __lock_acquire+0x388/0xc20 [ 27.512514][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.512689][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.512862][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.513066][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.513270][ C2] workqueue_init+0x2a/0x680 [ 27.513447][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.513655][ C2] kernel_init+0x21/0x150 [ 27.513828][ C2] ret_from_fork+0x474/0x6b0 [ 27.514002][ C2] ret_from_fork_asm+0x11/0x20 [ 27.514175][ C2] SOFTIRQ-ON-W at: [ 27.514277][ C2] __lock_acquire+0x388/0xc20 [ 27.514452][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.514626][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.514798][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.515001][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.515205][ C2] workqueue_init+0x2a/0x680 [ 27.515381][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.515589][ C2] kernel_init+0x21/0x150 [ 27.515763][ C2] ret_from_fork+0x474/0x6b0 [ 27.515933][ C2] ret_from_fork_asm+0x11/0x20 [ 27.516105][ C2] INITIAL USE at: [ 27.516208][ C2] __lock_acquire+0x388/0xc20 [ 27.516386][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.516559][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.516735][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.516942][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.517148][ C2] workqueue_init+0x2a/0x680 [ 27.517321][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.517499][ C2] kernel_init+0x21/0x150 [ 27.517675][ C2] ret_from_fork+0x474/0x6b0 [ 27.517845][ C2] ret_from_fork_asm+0x11/0x20 [ 27.518016][ C2] } [ 27.518086][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.518289][ C2] ... acquired at: [ 27.518400][ C2] __lock_acquire+0x518/0xc20 [ 27.518538][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.518678][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.518812][ C2] __kmalloc_noprof+0xd3/0x760 [ 27.518947][ C2] alloc_buf.isra.0+0x4b/0x260 [ 27.519084][ C2] put_chars+0x1e1/0x2f0 [ 27.519218][ C2] hvc_console_print+0x292/0x780 [ 27.519360][ C2] console_emit_next_record+0x22f/0x4c0 [ 27.519498][ C2] console_flush_one_record+0x46f/0x710 [ 27.519639][ C2] console_unlock+0xee/0x1f0 [ 27.519774][ C2] vprintk_emit+0x37c/0x3e0 [ 27.519911][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 27.520049][ C2] dev_printk_emit+0xb9/0xee [ 27.520184][ C2] _dev_info+0xe2/0x116 [ 27.520285][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.520462][ C2] cmos_do_probe+0x73b/0x98a [ 27.520603][ C2] platform_probe+0xfe/0x1f0 [ 27.520741][ C2] call_driver_probe+0x61/0x1c0 [ 27.520877][ C2] really_probe+0x199/0x760 [ 27.521012][ C2] __driver_probe_device+0x24f/0x440 [ 27.521146][ C2] driver_probe_device+0x4a/0xf0 [ 27.521282][ C2] __driver_attach+0x1b8/0x540 [ 27.521422][ C2] bus_for_each_dev+0x130/0x1e0 [ 27.521559][ C2] bus_add_driver+0x2c8/0x530 [ 27.521697][ C2] driver_register+0x1a3/0x390 [ 27.521834][ C2] __platform_driver_probe+0x13f/0x270 [ 27.521969][ C2] cmos_init+0x31/0x40 [ 27.522072][ C2] do_one_initcall+0x124/0x4f0 [ 27.522207][ C2] kernel_init_freeable+0x596/0x630 [ 27.522348][ C2] kernel_init+0x21/0x150 [ 27.522482][ C2] ret_from_fork+0x474/0x6b0 [ 27.522620][ C2] ret_from_fork_asm+0x11/0x20 [ 27.522756][ C2] [ 27.522826][ C2] -> (console_owner){....}-{0:0} { [ 27.522965][ C2] INITIAL USE at: [ 27.523066][ C2] } [ 27.523133][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.523332][ C2] ... acquired at: [ 27.523460][ C2] __lock_acquire+0x518/0xc20 [ 27.523599][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.523733][ C2] console_lock_spinning_enable+0x5c/0x60 [ 27.523902][ C2] console_emit_next_record+0x1d1/0x4c0 [ 27.524038][ C2] console_flush_one_record+0x46f/0x710 [ 27.524173][ C2] console_unlock+0xee/0x1f0 [ 27.524312][ C2] vprintk_emit+0x37c/0x3e0 [ 27.524453][ C2] _printk+0xc7/0x100 [ 27.524559][ C2] br_set_state+0x22f/0x430 [bridge] [ 27.524705][ C2] br_init_port+0xc4/0x200 [bridge] [ 27.524846][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 27.525018][ C2] br_port_carrier_check+0x220/0x430 [bridge] [ 27.525194][ C2] br_device_event+0x52d/0x8f0 [bridge] [ 27.525333][ C2] notifier_call_chain+0xae/0x300 [ 27.525475][ C2] netif_state_change+0x139/0x340 [ 27.525616][ C2] __linkwatch_run_queue+0x34c/0x750 [ 27.525752][ C2] linkwatch_event+0x7f/0xb0 [ 27.525889][ C2] process_one_work+0xe3e/0x1560 [ 27.526024][ C2] worker_thread+0x4f1/0xd60 [ 27.526158][ C2] kthread+0x367/0x460 [ 27.526260][ C2] ret_from_fork+0x474/0x6b0 [ 27.526403][ C2] ret_from_fork_asm+0x11/0x20 [ 27.526538][ C2] [ 27.526609][ C2] -> (&br->lock){+.-.}-{3:3} { [ 27.526745][ C2] HARDIRQ-ON-W at: [ 27.526848][ C2] __lock_acquire+0x388/0xc20 [ 27.527019][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.527189][ C2] _raw_spin_lock_bh+0x38/0x50 [ 27.527369][ C2] br_add_if+0x8c1/0x1320 [bridge] [ 27.527599][ C2] do_set_master+0x357/0x580 [ 27.527816][ C2] do_setlink.isra.0+0xa31/0x2750 [ 27.527988][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.528206][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.528429][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.528606][ C2] netlink_unicast+0x486/0x750 [ 27.528827][ C2] netlink_sendmsg+0x735/0xc60 [ 27.528998][ C2] ____sys_sendmsg+0x415/0x880 [ 27.529218][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.529447][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.529621][ C2] do_syscall_64+0xff/0x530 [ 27.529841][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.530095][ C2] IN-SOFTIRQ-W at: [ 27.530197][ C2] __lock_acquire+0x388/0xc20 [ 27.530421][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.530592][ C2] _raw_spin_lock+0x33/0x40 [ 27.530809][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.531067][ C2] call_timer_fn+0x160/0x4d0 [ 27.531239][ C2] __run_timers+0x68f/0xaa0 [ 27.531462][ C2] run_timer_softirq+0xf0/0x160 [ 27.531684][ C2] handle_softirqs+0x1d3/0x900 [ 27.531854][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.532071][ C2] irq_exit_rcu+0xe/0x30 [ 27.532240][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.532447][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.532706][ C2] pv_native_safe_halt+0xf/0x10 [ 27.532924][ C2] default_idle+0x9/0x10 [ 27.533094][ C2] default_idle_call+0x6e/0xb0 [ 27.533313][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.533568][ C2] do_idle+0xd8/0x190 [ 27.533706][ C2] cpu_startup_entry+0x53/0x70 [ 27.533923][ C2] start_secondary+0x204/0x2b0 [ 27.534093][ C2] common_startup_64+0x13e/0x148 [ 27.534310][ C2] INITIAL USE at: [ 27.534419][ C2] __lock_acquire+0x388/0xc20 [ 27.534641][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.534859][ C2] _raw_spin_lock_bh+0x38/0x50 [ 27.535030][ C2] br_add_if+0x8c1/0x1320 [bridge] [ 27.535253][ C2] do_set_master+0x357/0x580 [ 27.535431][ C2] do_setlink.isra.0+0xa31/0x2750 [ 27.535655][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.535875][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.536044][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.536261][ C2] netlink_unicast+0x486/0x750 [ 27.536485][ C2] netlink_sendmsg+0x735/0xc60 [ 27.536658][ C2] ____sys_sendmsg+0x415/0x880 [ 27.536874][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.537043][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.537260][ C2] do_syscall_64+0xff/0x530 [ 27.537483][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.537689][ C2] } [ 27.537803][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.538006][ C2] ... acquired at: [ 27.538151][ C2] mark_lock+0x1d7/0xa00 [ 27.538286][ C2] mark_usage+0x42/0x170 [ 27.538474][ C2] __lock_acquire+0x388/0xc20 [ 27.538612][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.538793][ C2] _raw_spin_lock+0x33/0x40 [ 27.538928][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.539147][ C2] call_timer_fn+0x160/0x4d0 [ 27.539282][ C2] __run_timers+0x68f/0xaa0 [ 27.539469][ C2] run_timer_softirq+0xf0/0x160 [ 27.539607][ C2] handle_softirqs+0x1d3/0x900 [ 27.539786][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.539919][ C2] irq_exit_rcu+0xe/0x30 [ 27.540097][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.540309][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.540559][ C2] pv_native_safe_halt+0xf/0x10 [ 27.540740][ C2] default_idle+0x9/0x10 [ 27.540874][ C2] default_idle_call+0x6e/0xb0 [ 27.541055][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.541222][ C2] do_idle+0xd8/0x190 [ 27.541323][ C2] cpu_startup_entry+0x53/0x70 [ 27.541462][ C2] start_secondary+0x204/0x2b0 [ 27.541601][ C2] common_startup_64+0x13e/0x148 [ 27.541735][ C2] [ 27.541800][ C2] [ 27.541800][ C2] stack backtrace: [ 27.542014][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.542018][ C2] Tainted: [W]=WARN [ 27.542019][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.542020][ C2] Call Trace: [ 27.542021][ C2] [ 27.542022][ C2] dump_stack_lvl+0x6f/0xa0 [ 27.542026][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.542029][ C2] mark_lock_irq+0x989/0x9c0 [ 27.542032][ C2] mark_lock+0x1d7/0xa00 [ 27.542034][ C2] mark_usage+0x42/0x170 [ 27.542036][ C2] __lock_acquire+0x388/0xc20 [ 27.542038][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.542040][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.542047][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.542050][ C2] ? lock_acquire+0x13c/0x160 [ 27.542052][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.542058][ C2] _raw_spin_lock+0x33/0x40 [ 27.542060][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.542066][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.542073][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.542079][ C2] call_timer_fn+0x160/0x4d0 [ 27.542082][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 27.542083][ C2] ? debug_object_active_state+0x430/0x430 [ 27.542087][ C2] ? find_held_lock+0x2b/0x80 [ 27.542089][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.542091][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.542093][ C2] __run_timers+0x68f/0xaa0 [ 27.542095][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.542101][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.542103][ C2] ? __lock_acquire+0x518/0xc20 [ 27.542106][ C2] ? __rwlock_init+0x150/0x150 [ 27.542108][ C2] run_timer_softirq+0xf0/0x160 [ 27.542110][ C2] ? __run_timers+0xaa0/0xaa0 [ 27.542112][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.542114][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.542116][ C2] handle_softirqs+0x1d3/0x900 [ 27.542118][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.542120][ C2] ? _local_bh_enable+0xc0/0xc0 [ 27.542122][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.542123][ C2] irq_exit_rcu+0xe/0x30 [ 27.542124][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.542126][ C2] [ 27.542127][ C2] [ 27.542128][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 27.542129][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.542131][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.542133][ C2] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.542135][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 27.542137][ C2] RAX: 0000000000088f19 RBX: ff11000001bec6c0 RCX: ffffffffb9af0307 [ 27.542138][ C2] RDX: ff11000001bec6c0 RSI: ffffffffbc838b1c RDI: ffffffffbc28d8e0 [ 27.542139][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.542140][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 27.542141][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.542142][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.542145][ C2] default_idle+0x9/0x10 [ 27.542146][ C2] default_idle_call+0x6e/0xb0 [ 27.542148][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.542150][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 27.542151][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 27.542153][ C2] ? trace_sched_exit_tp+0x30/0x160 [ 27.542156][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.542158][ C2] do_idle+0xd8/0x190 [ 27.542159][ C2] cpu_startup_entry+0x53/0x70 [ 27.542161][ C2] start_secondary+0x204/0x2b0 [ 27.542162][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.542164][ C2] common_startup_64+0x13e/0x148 [ 27.542167][ C2] [ 28.672947][ T354] veth3: left promiscuous mode [ 28.672957][ T354] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.672960][ T354] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 354, name: ip [ 28.672961][ T354] preempt_count: 1, expected: 0 [ 28.672962][ T354] RCU nest depth: 0, expected: 0 [ 28.672963][ T354] INFO: lockdep is turned off. [ 28.672964][ T354] irq event stamp: 0 [ 28.672965][ T354] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 28.672968][ T354] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 28.672973][ T354] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 28.672975][ T354] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 28.672977][ T354] Preemption disabled at: [ 28.672977][ T354] [] vprintk_emit+0x31b/0x3e0 [ 28.672984][ T354] CPU: 3 UID: 0 PID: 354 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.672987][ T354] Tainted: [W]=WARN [ 28.672988][ T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.672989][ T354] Call Trace: [ 28.672991][ T354] [ 28.672992][ T354] dump_stack_lvl+0x6f/0xa0 [ 28.672996][ T354] ? vprintk_emit+0x31b/0x3e0 [ 28.672999][ T354] __might_resched.cold+0x1fe/0x2c1 [ 28.673002][ T354] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.673005][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673008][ T354] __kmalloc_noprof+0x443/0x760 [ 28.673011][ T354] ? __rwlock_init+0x150/0x150 [ 28.673013][ T354] ? alloc_buf.isra.0+0x4b/0x260 [ 28.673016][ T354] ? do_raw_spin_unlock+0x59/0x250 [ 28.673017][ T354] alloc_buf.isra.0+0x4b/0x260 [ 28.673019][ T354] put_chars+0x1e1/0x2f0 [ 28.673021][ T354] ? desc_read_finalized_seq+0x79/0x120 [ 28.673022][ T354] ? __send_to_port+0x420/0x420 [ 28.673024][ T354] ? console_prepend_replay+0x20/0x20 [ 28.673027][ T354] hvc_console_print+0x292/0x780 [ 28.673030][ T354] ? hvc_write+0x3a0/0x3a0 [ 28.673031][ T354] ? do_raw_spin_lock+0x131/0x280 [ 28.673033][ T354] ? __rwlock_init+0x150/0x150 [ 28.673034][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673036][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673037][ T354] ? lock_acquire+0x13c/0x160 [ 28.673039][ T354] console_emit_next_record+0x22f/0x4c0 [ 28.673042][ T354] ? devkmsg_read+0x4b0/0x4b0 [ 28.673044][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673045][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673047][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673049][ T354] ? lock_acquire+0x13c/0x160 [ 28.673050][ T354] ? console_flush_one_record+0x111/0x710 [ 28.673052][ T354] console_flush_one_record+0x46f/0x710 [ 28.673054][ T354] ? console_emit_next_record+0x4c0/0x4c0 [ 28.673057][ T354] console_unlock+0xee/0x1f0 [ 28.673059][ T354] ? lock_acquire+0x13c/0x160 [ 28.673060][ T354] ? console_flush_one_record+0x710/0x710 [ 28.673062][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673063][ T354] ? lock_release+0x184/0x1f0 [ 28.673065][ T354] ? lock_acquire+0x60/0x160 [ 28.673066][ T354] ? __rcu_read_lock+0x30/0x70 [ 28.673068][ T354] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.673070][ T354] ? vprintk_emit+0x320/0x3e0 [ 28.673072][ T354] vprintk_emit+0x37c/0x3e0 [ 28.673074][ T354] ? wake_up_klogd_work_func+0x90/0x90 [ 28.673076][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673078][ T354] ? lock_acquire+0x13c/0x160 [ 28.673079][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673081][ T354] _printk+0xc7/0x100 [ 28.673084][ T354] ? snapshot_read.cold+0x21/0x21 [ 28.673086][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673088][ T354] ? lock_acquire+0x13c/0x160 [ 28.673089][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673091][ T354] ? netdev_name+0x43/0x60 [ 28.673093][ T354] ? __netdev_printk+0x17f/0x1d0 [ 28.673095][ T354] netdev_info+0xe2/0x116 [ 28.673097][ T354] ? netdev_notice+0x120/0x120 [ 28.673098][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673100][ T354] ? do_raw_spin_lock+0x131/0x280 [ 28.673102][ T354] ? __rwlock_init+0x150/0x150 [ 28.673103][ T354] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.673105][ T354] ? mutex_is_locked+0x1c/0x50 [ 28.673108][ T354] __dev_set_promiscuity.cold+0x95/0x104 [ 28.673111][ T354] __dev_change_flags+0x396/0x660 [ 28.673115][ T354] ? netif_set_allmulti+0x250/0x250 [ 28.673116][ T354] ? kernel_text_address+0x149/0x170 [ 28.673119][ T354] ? __kernel_text_address+0x12/0x30 [ 28.673120][ T354] ? write_profile+0xf0/0xf0 [ 28.673122][ T354] ? unwind_get_return_address+0x67/0xd0 [ 28.673125][ T354] netif_change_flags+0x87/0x190 [ 28.673127][ T354] do_setlink.isra.0+0x1cc3/0x2750 [ 28.673130][ T354] ? stack_trace_save+0x93/0xc0 [ 28.673131][ T354] ? rtnl_link_get_size+0x350/0x350 [ 28.673132][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673134][ T354] ? stack_depot_save_flags+0x1bc/0x790 [ 28.673137][ T354] ? kasan_save_stack+0x3d/0x50 [ 28.673140][ T354] ? kasan_save_stack+0x2f/0x50 [ 28.673142][ T354] ? kasan_save_track+0x14/0x30 [ 28.673143][ T354] ? __kasan_kmalloc+0x7b/0x90 [ 28.673145][ T354] ? __kmalloc_cache_noprof+0x29a/0x620 [ 28.673146][ T354] ? rtnl_newlink+0x124/0x11c0 [ 28.673147][ T354] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.673148][ T354] ? netlink_rcv_skb+0x14e/0x3a0 [ 28.673150][ T354] ? netlink_unicast+0x486/0x750 [ 28.673152][ T354] ? netlink_sendmsg+0x735/0xc60 [ 28.673153][ T354] ? ____sys_sendmsg+0x415/0x880 [ 28.673155][ T354] ? ___sys_sendmsg+0x14e/0x1d0 [ 28.673156][ T354] ? __sys_sendmsg+0x12c/0x1d0 [ 28.673158][ T354] ? do_syscall_64+0xff/0x530 [ 28.673160][ T354] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.673162][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673163][ T354] ? lock_acquire+0x13c/0x160 [ 28.673165][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673166][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673168][ T354] ? trace_contention_end+0xb3/0x180 [ 28.673170][ T354] ? __mutex_lock+0x1db/0x1ea0 [ 28.673172][ T354] ? __mutex_lock+0x9a3/0x1ea0 [ 28.673173][ T354] ? rtnl_newlink+0x9a8/0x11c0 [ 28.673174][ T354] ? ww_mutex_lock+0x160/0x160 [ 28.673176][ T354] ? __rtnl_newlink+0x3fa/0xa50 [ 28.673178][ T354] rtnl_newlink+0x9f1/0x11c0 [ 28.673180][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673182][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 28.673183][ T354] ? lock_acquire+0x13c/0x160 [ 28.673185][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673187][ T354] ? is_bpf_text_address+0x3e/0x110 [ 28.673190][ T354] ? is_bpf_text_address+0x72/0x110 [ 28.673192][ T354] ? kernel_text_address+0x149/0x170 [ 28.673193][ T354] ? __kernel_text_address+0x12/0x30 [ 28.673194][ T354] ? write_profile+0xf0/0xf0 [ 28.673195][ T354] ? unwind_get_return_address+0x67/0xd0 [ 28.673196][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673198][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673200][ T354] ? cap_capable+0x1d7/0x3d0 [ 28.673203][ T354] ? lock_acquire+0x13c/0x160 [ 28.673204][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673206][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 28.673208][ T354] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.673209][ T354] ? rtnl_link_fill+0x920/0x920 [ 28.673211][ T354] ? filter_irq_stacks+0xd0/0xd0 [ 28.673212][ T354] ? stack_depot_save_flags+0x1bc/0x790 [ 28.673214][ T354] netlink_rcv_skb+0x14e/0x3a0 [ 28.673216][ T354] ? rtnl_link_fill+0x920/0x920 [ 28.673217][ T354] ? lock_release+0x184/0x1f0 [ 28.673218][ T354] ? netlink_ack+0xcf0/0xcf0 [ 28.673220][ T354] ? __netlink_lookup+0xb9/0x6b0 [ 28.673222][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673224][ T354] ? lock_release+0x184/0x1f0 [ 28.673226][ T354] netlink_unicast+0x486/0x750 [ 28.673228][ T354] ? netlink_attachskb+0x810/0x810 [ 28.673229][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673231][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673233][ T354] ? lock_acquire+0x13c/0x160 [ 28.673234][ T354] netlink_sendmsg+0x735/0xc60 [ 28.673236][ T354] ? netlink_unicast+0x750/0x750 [ 28.673238][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673240][ T354] ? lock_release+0x184/0x1f0 [ 28.673242][ T354] ____sys_sendmsg+0x415/0x880 [ 28.673243][ T354] ? copy_msghdr_from_user+0x279/0x420 [ 28.673245][ T354] ? get_timestamp.constprop.0+0x390/0x390 [ 28.673246][ T354] ? move_addr_to_kernel+0x40/0x40 [ 28.673248][ T354] ? filter_irq_stacks+0xd0/0xd0 [ 28.673250][ T354] ___sys_sendmsg+0x14e/0x1d0 [ 28.673252][ T354] ? copy_msghdr_from_user+0x420/0x420 [ 28.673259][ T354] __sys_sendmsg+0x12c/0x1d0 [ 28.673261][ T354] ? __sys_sendmsg_sock+0x20/0x20 [ 28.673264][ T354] ? rcu_is_watching+0x16/0xd0 [ 28.673266][ T354] do_syscall_64+0xff/0x530 [ 28.673267][ T354] ? exc_page_fault+0xee/0x100 [ 28.673269][ T354] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.673270][ T354] RIP: 0033:0x7f0c62eca54e [ 28.673272][ T354] 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 [ 28.673274][ T354] RSP: 002b:00007ffc0ea88ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.673278][ T354] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0c62eca54e [ 28.673279][ T354] RDX: 0000000000000000 RSI: 00007ffc0ea88f70 RDI: 0000000000000005 [ 28.673280][ T354] RBP: 00007ffc0ea88ed0 R08: 0000000000000000 R09: 0000000000000000 [ 28.673281][ T354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dc8f [ 28.673282][ T354] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0ea89630 [ 28.673284][ T354] [ 28.734370][ T362] br0: port 3(veth4) entered disabled state [ 28.753042][ T363] br0: port 2(veth2) entered disabled state [ 28.771204][ T364] br0: port 1(veth1) entered disabled state [ 28.784979][ T365] veth4: left allmulticast mode [ 28.785131][ T365] veth4: left promiscuous mode [ 28.785338][ T365] br0: port 3(veth4) entered disabled state [ 28.785873][ T365] veth2: left allmulticast mode [ 28.786003][ T365] veth2: left promiscuous mode [ 28.786175][ T365] br0: port 2(veth2) entered disabled state [ 28.788004][ T365] veth1: left allmulticast mode [ 28.788135][ T365] veth1: left promiscuous mode [ 28.788580][ T365] br0: port 1(veth1) entered disabled state