[ 9.724517][ T191] ip (191) used greatest stack depth: 23824 bytes left [ 9.724535][ T191] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.724537][ T191] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 191, name: ip [ 9.724538][ T191] preempt_count: 2, expected: 0 [ 9.724539][ T191] RCU nest depth: 0, expected: 0 [ 9.724540][ T191] locks held by ip/191: 5, last CPU#1: [ 9.724543][ T191] #0: ffffffffbce027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.724556][ T191] #1: ffffffffbcf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.724561][ T191] #2: ffffffffbcf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.724565][ T191] #3: ffffffffbce89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.724569][ T191] #4: ffffffffbce89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.724573][ T191] irq event stamp: 41820 [ 9.724574][ T191] hardirqs last enabled at (41819): [] __down_trylock_console_sem+0x86/0xa0 [ 9.724576][ T191] hardirqs last disabled at (41820): [] console_emit_next_record+0x3d4/0x4c0 [ 9.724578][ T191] softirqs last enabled at (41480): [] handle_softirqs+0x67c/0x900 [ 9.724580][ T191] softirqs last disabled at (41475): [] __irq_exit_rcu+0x145/0x1c0 [ 9.724583][ T191] Preemption disabled at: [ 9.724584][ T191] [<0000000000000000>] 0x0 [ 9.724590][ T191] CPU: 1 UID: 0 PID: 191 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.724594][ T191] Tainted: [W]=WARN [ 9.724595][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.724596][ T191] Call Trace: [ 9.724598][ T191] [ 9.724600][ T191] dump_stack_lvl+0x6f/0xa0 [ 9.724606][ T191] __might_resched.cold+0x1fe/0x2c1 [ 9.724611][ T191] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.724615][ T191] ? __kmalloc_noprof+0xdb/0x760 [ 9.724621][ T191] __kmalloc_noprof+0x443/0x760 [ 9.724623][ T191] ? alloc_buf.isra.0+0x4b/0x260 [ 9.724629][ T191] ? do_raw_spin_unlock+0x59/0x250 [ 9.724631][ T191] alloc_buf.isra.0+0x4b/0x260 [ 9.724634][ T191] put_chars+0x1e1/0x2f0 [ 9.724637][ T191] ? __send_to_port+0x420/0x420 [ 9.724639][ T191] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.724643][ T191] ? validate_chain+0x38b/0xc20 [ 9.724648][ T191] hvc_console_print+0x292/0x780 [ 9.724655][ T191] ? hvc_write+0x3a0/0x3a0 [ 9.724657][ T191] ? rcu_is_watching+0x16/0xd0 [ 9.724659][ T191] ? lock_acquire+0x13c/0x160 [ 9.724663][ T191] console_emit_next_record+0x22f/0x4c0 [ 9.724667][ T191] ? devkmsg_read+0x4b0/0x4b0 [ 9.724669][ T191] ? console_flush_one_record+0x106/0x710 [ 9.724672][ T191] ? rcu_is_watching+0x16/0xd0 [ 9.724675][ T191] ? lock_acquire+0x13c/0x160 [ 9.724679][ T191] console_flush_one_record+0x46f/0x710 [ 9.724683][ T191] ? console_emit_next_record+0x4c0/0x4c0 [ 9.724685][ T191] ? __lock_acquire+0x518/0xc20 [ 9.724690][ T191] console_unlock+0xee/0x1f0 [ 9.724693][ T191] ? console_flush_one_record+0x710/0x710 [ 9.724694][ T191] ? rcu_is_watching+0x16/0xd0 [ 9.724697][ T191] ? lock_acquire+0x60/0x160 [ 9.724700][ T191] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.724702][ T191] ? vprintk_emit+0x320/0x3e0 [ 9.724713][ T191] vprintk_emit+0x37c/0x3e0 [ 9.724717][ T191] ? wake_up_klogd_work_func+0x90/0x90 [ 9.724720][ T191] ? __lock_acquire+0x518/0xc20 [ 9.724724][ T191] _printk+0xc7/0x100 [ 9.724728][ T191] ? snapshot_read.cold+0x21/0x21 [ 9.724731][ T191] ? do_raw_spin_lock+0x131/0x280 [ 9.724733][ T191] ? __rwlock_init+0x150/0x150 [ 9.724737][ T191] ? do_raw_spin_lock+0x131/0x280 [ 9.724740][ T191] do_exit.cold+0x82/0x9c [ 9.724744][ T191] ? exit_notify+0x890/0x890 [ 9.724746][ T191] ? __lock_release.isra.0+0x69/0x1a0 [ 9.724748][ T191] ? rcu_is_watching+0x16/0xd0 [ 9.724753][ T191] do_group_exit+0xb8/0x370 [ 9.724755][ T191] __x64_sys_exit_group+0x3c/0x50 [ 9.724757][ T191] x64_sys_call+0x1567/0x1570 [ 9.724759][ T191] do_syscall_64+0xff/0x530 [ 9.724763][ T191] ? exc_page_fault+0xee/0x100 [ 9.724766][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.724768][ T191] RIP: 0033:0x7f251b2841b8 [ 9.724770][ T191] Code: Unable to access opcode bytes at 0x7f251b28418e. [ 9.724772][ T191] RSP: 002b:00007ffef2724ca8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.724774][ T191] RAX: ffffffffffffffda RBX: 00007f251b3b4f88 RCX: 00007f251b2841b8 [ 9.724776][ T191] RDX: 00007f251afcefc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.724777][ T191] RBP: 00007ffef2724d00 R08: 0000000000000000 R09: 0000000000008010 [ 9.724778][ T191] R10: 00007ffef2724ac0 R11: 0000000000000246 R12: 0000000000000001 [ 9.724778][ T191] R13: 0000000000000000 R14: 00007f251b3b3680 R15: 00007f251b3b4fa0 [ 9.724785][ T191] [ 10.777442][ T239] lag1: Mode changed to "loadbalance" [ 10.777506][ T239] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.777508][ T239] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 239, name: teamd [ 10.777510][ T239] preempt_count: 1, expected: 0 [ 10.777511][ T239] RCU nest depth: 0, expected: 0 [ 10.777512][ T239] locks held by teamd/239: 7, last CPU#0: [ 10.777514][ T239] #0: ffffffffbd730368 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 10.777527][ T239] #1: ffffffffbd730420 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg+0x128/0x160 [ 10.777530][ T239] #2: ffffffffbd6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: team_nl_options_set_doit+0xa7/0xd00 [ 10.777535][ T239] #3: ffffffffbcf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.777541][ T239] #4: ffffffffbcf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.777545][ T239] #5: ffffffffbce89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.777548][ T239] #6: ffffffffbce89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.777552][ T239] irq event stamp: 18700 [ 10.777553][ T239] hardirqs last enabled at (18699): [] __down_trylock_console_sem+0x86/0xa0 [ 10.777556][ T239] hardirqs last disabled at (18700): [] console_emit_next_record+0x3d4/0x4c0 [ 10.777558][ T239] softirqs last enabled at (18642): [] __alloc_skb+0x4c2/0x5f0 [ 10.777561][ T239] softirqs last disabled at (18640): [] __alloc_skb+0x4c2/0x5f0 [ 10.777564][ T239] Preemption disabled at: [ 10.777564][ T239] [] vprintk_emit+0x31b/0x3e0 [ 10.777570][ T239] CPU: 0 UID: 0 PID: 239 Comm: teamd Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.777573][ T239] Tainted: [W]=WARN [ 10.777574][ T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.777576][ T239] Call Trace: [ 10.777577][ T239] [ 10.777579][ T239] dump_stack_lvl+0x6f/0xa0 [ 10.777585][ T239] ? vprintk_emit+0x31b/0x3e0 [ 10.777587][ T239] __might_resched.cold+0x1fe/0x2c1 [ 10.777592][ T239] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.777596][ T239] ? __kmalloc_noprof+0xdb/0x760 [ 10.777601][ T239] __kmalloc_noprof+0x443/0x760 [ 10.777604][ T239] ? alloc_buf.isra.0+0x4b/0x260 [ 10.777609][ T239] ? do_raw_spin_unlock+0x59/0x250 [ 10.777612][ T239] alloc_buf.isra.0+0x4b/0x260 [ 10.777615][ T239] put_chars+0x1e1/0x2f0 [ 10.777618][ T239] ? __send_to_port+0x420/0x420 [ 10.777622][ T239] ? validate_chain+0x34a/0xc20 [ 10.777626][ T239] hvc_console_print+0x292/0x780 [ 10.777629][ T239] ? mark_usage+0x61/0x170 [ 10.777631][ T239] ? __lock_acquire+0x518/0xc20 [ 10.777632][ T239] ? __lock_acquire+0x518/0xc20 [ 10.777636][ T239] ? hvc_write+0x3a0/0x3a0 [ 10.777638][ T239] ? console_emit_next_record+0x1df/0x4c0 [ 10.777641][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.777645][ T239] ? lock_acquire+0x13c/0x160 [ 10.777649][ T239] console_emit_next_record+0x22f/0x4c0 [ 10.777653][ T239] ? devkmsg_read+0x4b0/0x4b0 [ 10.777655][ T239] ? console_flush_one_record+0x106/0x710 [ 10.777658][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.777660][ T239] ? lock_acquire+0x13c/0x160 [ 10.777664][ T239] console_flush_one_record+0x46f/0x710 [ 10.777668][ T239] ? console_emit_next_record+0x4c0/0x4c0 [ 10.777670][ T239] ? __lock_acquire+0x518/0xc20 [ 10.777675][ T239] console_unlock+0xee/0x1f0 [ 10.777678][ T239] ? console_flush_one_record+0x710/0x710 [ 10.777680][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.777682][ T239] ? lock_acquire+0x60/0x160 [ 10.777686][ T239] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.777688][ T239] ? vprintk_emit+0x320/0x3e0 [ 10.777691][ T239] vprintk_emit+0x37c/0x3e0 [ 10.777695][ T239] ? wake_up_klogd_work_func+0x90/0x90 [ 10.777697][ T239] ? team_nl_send_multicast+0xbb/0x120 [ 10.777701][ T239] ? team_nl_send_options_get+0x57f/0x6c0 [ 10.777704][ T239] _printk+0xc7/0x100 [ 10.777713][ T239] ? snapshot_read.cold+0x21/0x21 [ 10.777717][ T239] ? lockdep_hardirqs_on+0x91/0x130 [ 10.777720][ T239] ? kasan_quarantine_put+0x13e/0x2b0 [ 10.777724][ T239] ? netdev_name+0x43/0x60 [ 10.777727][ T239] ? __netdev_printk+0x17f/0x1d0 [ 10.777730][ T239] netdev_info+0xe2/0x116 [ 10.777733][ T239] ? netdev_notice+0x120/0x120 [ 10.777736][ T239] ? team_nl_send_options_get+0x6c0/0x6c0 [ 10.777743][ T239] ? team_options_register+0x26/0x30 [ 10.777746][ T239] ? lb_init+0x2cb/0x470 [ 10.777750][ T239] team_mode_option_set.cold+0x45/0xe3 [ 10.777755][ T239] team_nl_options_set_doit+0x59d/0xd00 [ 10.777761][ T239] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 10.777763][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.777770][ T239] ? __nla_parse+0x22/0x30 [ 10.777773][ T239] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 10.777777][ T239] ? genl_family_rcv_msg_doit+0x206/0x300 [ 10.777779][ T239] genl_family_rcv_msg_doit+0x206/0x300 [ 10.777782][ T239] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 10.777788][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.777791][ T239] ? cap_capable+0x1d7/0x3d0 [ 10.777794][ T239] ? write_profile+0xf0/0xf0 [ 10.777796][ T239] ? unwind_get_return_address+0x67/0xd0 [ 10.777801][ T239] genl_family_rcv_msg+0x3a4/0x640 [ 10.777805][ T239] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 10.777807][ T239] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 10.777810][ T239] ? __lock_acquire+0x518/0xc20 [ 10.777815][ T239] genl_rcv_msg+0xbb/0x160 [ 10.777818][ T239] netlink_rcv_skb+0x14e/0x3a0 [ 10.777820][ T239] ? genl_family_rcv_msg+0x640/0x640 [ 10.777823][ T239] ? netlink_ack+0xcf0/0xcf0 [ 10.777830][ T239] ? netlink_deliver_tap+0xc5/0x330 [ 10.777832][ T239] ? netlink_deliver_tap+0x13c/0x330 [ 10.777835][ T239] genl_rcv+0x28/0x40 [ 10.777837][ T239] netlink_unicast+0x486/0x750 [ 10.777841][ T239] ? netlink_attachskb+0x810/0x810 [ 10.777844][ T239] ? __lock_acquire+0x518/0xc20 [ 10.777848][ T239] netlink_sendmsg+0x735/0xc60 [ 10.777852][ T239] ? netlink_unicast+0x750/0x750 [ 10.777856][ T239] ? __might_fault+0x97/0x140 [ 10.777861][ T239] ____sys_sendmsg+0x415/0x880 [ 10.777864][ T239] ? copy_msghdr_from_user+0x279/0x420 [ 10.777867][ T239] ? get_timestamp.constprop.0+0x390/0x390 [ 10.777868][ T239] ? move_addr_to_kernel+0x40/0x40 [ 10.777872][ T239] ? __lock_acquire+0x518/0xc20 [ 10.777874][ T239] ? net_dim+0x616/0xd70 [ 10.777876][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.777880][ T239] ___sys_sendmsg+0x14e/0x1d0 [ 10.777883][ T239] ? copy_msghdr_from_user+0x420/0x420 [ 10.777885][ T239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.777892][ T239] ? __lock_acquire+0x518/0xc20 [ 10.777899][ T239] ? __lock_release.isra.0+0x69/0x1a0 [ 10.777901][ T239] ? __lock_release.isra.0+0x69/0x1a0 [ 10.777905][ T239] __sys_sendmsg+0x12c/0x1d0 [ 10.777908][ T239] ? __sys_sendmsg_sock+0x20/0x20 [ 10.777910][ T239] ? do_pipe2+0x142/0x1b0 [ 10.777916][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.777919][ T239] ? rcu_is_watching+0x16/0xd0 [ 10.777922][ T239] do_syscall_64+0xff/0x530 [ 10.777924][ T239] ? exc_page_fault+0xee/0x100 [ 10.777927][ T239] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.777929][ T239] RIP: 0033:0x7f445a62254e [ 10.777933][ T239] 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 [ 10.777935][ T239] RSP: 002b:00007ffdbed2a9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.777938][ T239] RAX: ffffffffffffffda RBX: 000055797cca2f70 RCX: 00007f445a62254e [ 10.777939][ T239] RDX: 0000000000000000 RSI: 00007ffdbed2aa40 RDI: 0000000000000007 [ 10.777940][ T239] RBP: 00007ffdbed2a9b0 R08: 0000000000000000 R09: 0000000000000000 [ 10.777941][ T239] R10: 0000000000000000 R11: 0000000000000202 R12: 000055797cca7a30 [ 10.777942][ T239] R13: 00007ffdbed2aa40 R14: 000055797cca2e80 R15: 0000000000000000 [ 10.777949][ T239] [ 11.001861][ T248] lag1: Port device veth0 added [ 11.026700][ T249] lag1: Port device veth6 added [ 11.508819][ T268] lag4: Mode changed to "loadbalance" [ 11.701686][ T277] lag4: Port device veth3 added [ 11.729885][ T278] lag4: Port device veth5 added [ 12.181040][ T296] lag2: Mode changed to "loadbalance" [ 12.181057][ T296] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.181059][ T296] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 296, name: teamd [ 12.181061][ T296] preempt_count: 1, expected: 0 [ 12.181062][ T296] RCU nest depth: 0, expected: 0 [ 12.181063][ T296] locks held by teamd/296: 7, last CPU#2: [ 12.181066][ T296] #0: ffffffffbd730368 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 12.181078][ T296] #1: ffffffffbd730420 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg+0x128/0x160 [ 12.181082][ T296] #2: ffffffffbd6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: team_nl_options_set_doit+0xa7/0xd00 [ 12.181088][ T296] #3: ffffffffbcf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.181093][ T296] #4: ffffffffbcf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.181097][ T296] #5: ffffffffbce89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.181101][ T296] #6: ffffffffbce89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.181105][ T296] irq event stamp: 25166 [ 12.181106][ T296] hardirqs last enabled at (25165): [] __down_trylock_console_sem+0x86/0xa0 [ 12.181109][ T296] hardirqs last disabled at (25166): [] console_emit_next_record+0x3d4/0x4c0 [ 12.181111][ T296] softirqs last enabled at (25094): [] __alloc_skb+0x4c2/0x5f0 [ 12.181114][ T296] softirqs last disabled at (25092): [] __alloc_skb+0x4c2/0x5f0 [ 12.181116][ T296] Preemption disabled at: [ 12.181117][ T296] [] vprintk_emit+0x31b/0x3e0 [ 12.181123][ T296] CPU: 2 UID: 0 PID: 296 Comm: teamd Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.181127][ T296] Tainted: [W]=WARN [ 12.181127][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.181129][ T296] Call Trace: [ 12.181131][ T296] [ 12.181133][ T296] dump_stack_lvl+0x6f/0xa0 [ 12.181139][ T296] ? vprintk_emit+0x31b/0x3e0 [ 12.181141][ T296] __might_resched.cold+0x1fe/0x2c1 [ 12.181146][ T296] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.181151][ T296] ? __kmalloc_noprof+0xdb/0x760 [ 12.181156][ T296] __kmalloc_noprof+0x443/0x760 [ 12.181159][ T296] ? alloc_buf.isra.0+0x4b/0x260 [ 12.181165][ T296] ? do_raw_spin_unlock+0x59/0x250 [ 12.181167][ T296] alloc_buf.isra.0+0x4b/0x260 [ 12.181171][ T296] put_chars+0x1e1/0x2f0 [ 12.181173][ T296] ? prb_final_commit+0x50/0x50 [ 12.181175][ T296] ? __send_to_port+0x420/0x420 [ 12.181179][ T296] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.181183][ T296] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.181186][ T296] ? validate_chain+0x38b/0xc20 [ 12.181190][ T296] hvc_console_print+0x292/0x780 [ 12.181193][ T296] ? mark_usage+0x61/0x170 [ 12.181195][ T296] ? __lock_acquire+0x518/0xc20 [ 12.181197][ T296] ? __lock_acquire+0x518/0xc20 [ 12.181201][ T296] ? hvc_write+0x3a0/0x3a0 [ 12.181203][ T296] ? console_emit_next_record+0x1df/0x4c0 [ 12.181207][ T296] ? rcu_is_watching+0x16/0xd0 [ 12.181209][ T296] ? lock_acquire+0x13c/0x160 [ 12.181213][ T296] console_emit_next_record+0x22f/0x4c0 [ 12.181217][ T296] ? devkmsg_read+0x4b0/0x4b0 [ 12.181219][ T296] ? console_flush_one_record+0x106/0x710 [ 12.181225][ T296] ? rcu_is_watching+0x16/0xd0 [ 12.181227][ T296] ? lock_acquire+0x13c/0x160 [ 12.181231][ T296] console_flush_one_record+0x46f/0x710 [ 12.181236][ T296] ? console_emit_next_record+0x4c0/0x4c0 [ 12.181238][ T296] ? __lock_acquire+0x518/0xc20 [ 12.181243][ T296] console_unlock+0xee/0x1f0 [ 12.181246][ T296] ? console_flush_one_record+0x710/0x710 [ 12.181248][ T296] ? rcu_is_watching+0x16/0xd0 [ 12.181251][ T296] ? lock_acquire+0x60/0x160 [ 12.181255][ T296] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.181256][ T296] ? vprintk_emit+0x320/0x3e0 [ 12.181260][ T296] vprintk_emit+0x37c/0x3e0 [ 12.181264][ T296] ? wake_up_klogd_work_func+0x90/0x90 [ 12.181266][ T296] ? team_nl_send_multicast+0xbb/0x120 [ 12.181270][ T296] ? team_nl_send_options_get+0x57f/0x6c0 [ 12.181274][ T296] _printk+0xc7/0x100 [ 12.181278][ T296] ? snapshot_read.cold+0x21/0x21 [ 12.181282][ T296] ? lockdep_hardirqs_on+0x91/0x130 [ 12.181286][ T296] ? kasan_quarantine_put+0x13e/0x2b0 [ 12.181289][ T296] ? netdev_name+0x43/0x60 [ 12.181293][ T296] ? __netdev_printk+0x17f/0x1d0 [ 12.181297][ T296] netdev_info+0xe2/0x116 [ 12.181300][ T296] ? netdev_notice+0x120/0x120 [ 12.181301][ T296] ? team_nl_send_options_get+0x6c0/0x6c0 [ 12.181306][ T296] ? team_options_register+0x26/0x30 [ 12.181308][ T296] ? lb_init+0x2cb/0x470 [ 12.181313][ T296] team_mode_option_set.cold+0x45/0xe3 [ 12.181319][ T296] team_nl_options_set_doit+0x59d/0xd00 [ 12.181324][ T296] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 12.181327][ T296] ? rcu_is_watching+0x16/0xd0 [ 12.181334][ T296] ? __nla_parse+0x22/0x30 [ 12.181337][ T296] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 12.181342][ T296] ? genl_family_rcv_msg_doit+0x206/0x300 [ 12.181344][ T296] genl_family_rcv_msg_doit+0x206/0x300 [ 12.181347][ T296] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 12.181353][ T296] ? rcu_is_watching+0x16/0xd0 [ 12.181355][ T296] ? cap_capable+0x1d7/0x3d0 [ 12.181359][ T296] ? write_profile+0xf0/0xf0 [ 12.181361][ T296] ? unwind_get_return_address+0x67/0xd0 [ 12.181366][ T296] genl_family_rcv_msg+0x3a4/0x640 [ 12.181370][ T296] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 12.181373][ T296] ? team_nl_options_get_doit+0x3e0/0x3e0 [ 12.181375][ T296] ? __lock_acquire+0x518/0xc20 [ 12.181381][ T296] genl_rcv_msg+0xbb/0x160 [ 12.181385][ T296] netlink_rcv_skb+0x14e/0x3a0 [ 12.181387][ T296] ? genl_family_rcv_msg+0x640/0x640 [ 12.181390][ T296] ? netlink_ack+0xcf0/0xcf0 [ 12.181398][ T296] ? netlink_deliver_tap+0xc5/0x330 [ 12.181399][ T296] ? netlink_deliver_tap+0x13c/0x330 [ 12.181403][ T296] genl_rcv+0x28/0x40 [ 12.181405][ T296] netlink_unicast+0x486/0x750 [ 12.181409][ T296] ? netlink_attachskb+0x810/0x810 [ 12.181412][ T296] ? __lock_acquire+0x518/0xc20 [ 12.181416][ T296] netlink_sendmsg+0x735/0xc60 [ 12.181420][ T296] ? netlink_unicast+0x750/0x750 [ 12.181424][ T296] ? __might_fault+0x97/0x140 [ 12.181430][ T296] ____sys_sendmsg+0x415/0x880 [ 12.181434][ T296] ? copy_msghdr_from_user+0x279/0x420 [ 12.181436][ T296] ? get_timestamp.constprop.0+0x390/0x390 [ 12.181438][ T296] ? move_addr_to_kernel+0x40/0x40 [ 12.181442][ T296] ? __lock_acquire+0x518/0xc20 [ 12.181443][ T296] ? net_dim+0x616/0xd70 [ 12.181446][ T296] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.181450][ T296] ___sys_sendmsg+0x14e/0x1d0 [ 12.181453][ T296] ? copy_msghdr_from_user+0x420/0x420 [ 12.181455][ T296] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.181463][ T296] ? __lock_acquire+0x518/0xc20 [ 12.181470][ T296] ? __lock_release.isra.0+0x69/0x1a0 [ 12.181471][ T296] ? __lock_release.isra.0+0x69/0x1a0 [ 12.181476][ T296] __sys_sendmsg+0x12c/0x1d0 [ 12.181479][ T296] ? __sys_sendmsg_sock+0x20/0x20 [ 12.181481][ T296] ? do_pipe2+0x142/0x1b0 [ 12.181488][ T296] ? rcu_is_watching+0x16/0xd0 [ 12.181490][ T296] ? rcu_is_watching+0x16/0xd0 [ 12.181494][ T296] do_syscall_64+0xff/0x530 [ 12.181496][ T296] ? exc_page_fault+0xee/0x100 [ 12.181499][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.181501][ T296] RIP: 0033:0x7eff4364154e [ 12.181505][ T296] 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 [ 12.181507][ T296] RSP: 002b:00007fff855f52c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.181510][ T296] RAX: ffffffffffffffda RBX: 0000564ed91a9f70 RCX: 00007eff4364154e [ 12.181511][ T296] RDX: 0000000000000000 RSI: 00007fff855f5360 RDI: 0000000000000007 [ 12.181512][ T296] RBP: 00007fff855f52d0 R08: 0000000000000000 R09: 0000000000000000 [ 12.181513][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564ed91afac0 [ 12.181514][ T296] R13: 00007fff855f5360 R14: 0000564ed91a9e80 R15: 0000000000000000 [ 12.181521][ T296] [ 12.402760][ T305] lag2: Port device veth1 added [ 12.435618][ T306] lag2: Port device veth7 added [ 12.640925][ T313] br1: port 1(lag2) entered blocking state [ 12.641637][ T313] br1: port 1(lag2) entered disabled state [ 12.642034][ T313] lag2: entered allmulticast mode [ 12.642432][ T313] veth1: entered allmulticast mode [ 12.642838][ T313] veth7: entered allmulticast mode [ 12.646171][ T313] veth1: entered promiscuous mode [ 12.646654][ T313] veth7: entered promiscuous mode [ 12.737173][ T317] br1: port 1(lag2) entered blocking state [ 12.737708][ T317] br1: port 1(lag2) entered forwarding state [ 12.870551][ T323] lag3: Mode changed to "loadbalance" [ 13.073644][ T330] lag3: Port device veth2 added [ 13.129342][ T331] lag3: Port device veth4 added [ 21.073225][ T403] veth7: left allmulticast mode [ 21.073248][ T403] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.073250][ T403] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 403, name: ip [ 21.073252][ T403] preempt_count: 1, expected: 0 [ 21.073253][ T403] RCU nest depth: 0, expected: 0 [ 21.073254][ T403] locks held by ip/403: 5, last CPU#3: [ 21.073256][ T403] #0: ffffffffbd6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 21.073268][ T403] #1: ffffffffbcf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.073275][ T403] #2: ffffffffbcf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.073279][ T403] #3: ffffffffbce89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.073283][ T403] #4: ffffffffbce89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.073287][ T403] irq event stamp: 19466 [ 21.073288][ T403] hardirqs last enabled at (19465): [] __down_trylock_console_sem+0x86/0xa0 [ 21.073290][ T403] hardirqs last disabled at (19466): [] console_emit_next_record+0x3d4/0x4c0 [ 21.073292][ T403] softirqs last enabled at (19442): [] __alloc_skb+0x4c2/0x5f0 [ 21.073296][ T403] softirqs last disabled at (19440): [] __alloc_skb+0x4c2/0x5f0 [ 21.073298][ T403] Preemption disabled at: [ 21.073299][ T403] [] vprintk_emit+0x31b/0x3e0 [ 21.073305][ T403] CPU: 3 UID: 0 PID: 403 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.073308][ T403] Tainted: [W]=WARN [ 21.073309][ T403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.073311][ T403] Call Trace: [ 21.073313][ T403] [ 21.073314][ T403] dump_stack_lvl+0x6f/0xa0 [ 21.073321][ T403] ? vprintk_emit+0x31b/0x3e0 [ 21.073323][ T403] __might_resched.cold+0x1fe/0x2c1 [ 21.073328][ T403] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.073332][ T403] ? __kmalloc_noprof+0xdb/0x760 [ 21.073338][ T403] __kmalloc_noprof+0x443/0x760 [ 21.073340][ T403] ? alloc_buf.isra.0+0x4b/0x260 [ 21.073346][ T403] ? do_raw_spin_unlock+0x59/0x250 [ 21.073348][ T403] alloc_buf.isra.0+0x4b/0x260 [ 21.073352][ T403] put_chars+0x1e1/0x2f0 [ 21.073354][ T403] ? prb_final_commit+0x50/0x50 [ 21.073356][ T403] ? __send_to_port+0x420/0x420 [ 21.073359][ T403] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.073363][ T403] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.073365][ T403] ? validate_chain+0x38b/0xc20 [ 21.073369][ T403] hvc_console_print+0x292/0x780 [ 21.073372][ T403] ? mark_usage+0x61/0x170 [ 21.073374][ T403] ? __lock_acquire+0x518/0xc20 [ 21.073375][ T403] ? __lock_acquire+0x518/0xc20 [ 21.073379][ T403] ? hvc_write+0x3a0/0x3a0 [ 21.073381][ T403] ? console_emit_next_record+0x1df/0x4c0 [ 21.073385][ T403] ? rcu_is_watching+0x16/0xd0 [ 21.073387][ T403] ? lock_acquire+0x13c/0x160 [ 21.073391][ T403] console_emit_next_record+0x22f/0x4c0 [ 21.073395][ T403] ? devkmsg_read+0x4b0/0x4b0 [ 21.073397][ T403] ? console_flush_one_record+0x106/0x710 [ 21.073400][ T403] ? rcu_is_watching+0x16/0xd0 [ 21.073403][ T403] ? lock_acquire+0x13c/0x160 [ 21.073407][ T403] console_flush_one_record+0x46f/0x710 [ 21.073411][ T403] ? console_emit_next_record+0x4c0/0x4c0 [ 21.073413][ T403] ? __lock_acquire+0x518/0xc20 [ 21.073418][ T403] console_unlock+0xee/0x1f0 [ 21.073421][ T403] ? console_flush_one_record+0x710/0x710 [ 21.073423][ T403] ? rcu_is_watching+0x16/0xd0 [ 21.073425][ T403] ? lock_acquire+0x60/0x160 [ 21.073429][ T403] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.073431][ T403] ? vprintk_emit+0x320/0x3e0 [ 21.073434][ T403] vprintk_emit+0x37c/0x3e0 [ 21.073438][ T403] ? wake_up_klogd_work_func+0x90/0x90 [ 21.073440][ T403] ? __lock_acquire+0x518/0xc20 [ 21.073442][ T403] ? validate_chain+0x737/0xc20 [ 21.073444][ T403] ? find_held_lock+0x2/0x80 [ 21.073448][ T403] _printk+0xc7/0x100 [ 21.073452][ T403] ? snapshot_read.cold+0x21/0x21 [ 21.073456][ T403] ? __lock_acquire+0x518/0xc20 [ 21.073457][ T403] ? validate_chain+0x737/0xc20 [ 21.073459][ T403] ? netdev_name+0x43/0x60 [ 21.073463][ T403] ? __netdev_printk+0x17f/0x1d0 [ 21.073467][ T403] netdev_info+0xe2/0x116 [ 21.073469][ T403] ? netdev_notice+0x120/0x120 [ 21.073471][ T403] ? __lock_acquire+0x518/0xc20 [ 21.073476][ T403] ? lock_acquire.part.0+0xd4/0x280 [ 21.073478][ T403] ? find_held_lock+0x2b/0x80 [ 21.073480][ T403] ? mutex_is_locked+0x1c/0x50 [ 21.073484][ T403] netif_set_allmulti.cold+0x7c/0x166 [ 21.073489][ T403] dev_set_allmulti+0xa2/0x150 [ 21.073493][ T403] team_port_del+0x6dd/0x9c0 [ 21.073499][ T403] do_set_master+0x15c/0x580 [ 21.073503][ T403] do_setlink.isra.0+0xa31/0x2750 [ 21.073508][ T403] ? stack_trace_save+0x93/0xc0 [ 21.073511][ T403] ? rtnl_link_get_size+0x350/0x350 [ 21.073512][ T403] ? rcu_read_lock_any_held+0x66/0x90 [ 21.073514][ T403] ? stack_depot_save_flags+0x38e/0x790 [ 21.073518][ T403] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.073520][ T403] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.073522][ T403] ? validate_chain+0x38b/0xc20 [ 21.073525][ T403] ? kasan_save_stack+0x3d/0x50 [ 21.073528][ T403] ? kasan_save_stack+0x2f/0x50 [ 21.073530][ T403] ? kasan_save_track+0x14/0x30 [ 21.073532][ T403] ? __lock_acquire+0x518/0xc20 [ 21.073534][ T403] ? netlink_seq_next+0x4e/0x60 [ 21.073537][ T403] ? ___sys_sendmsg+0xb0/0x1d0 [ 21.073542][ T403] ? lock_acquire.part.0+0xd4/0x280 [ 21.073544][ T403] ? rtnl_newlink+0x9a8/0x11c0 [ 21.073546][ T403] ? rcu_is_watching+0x16/0xd0 [ 21.073549][ T403] ? lock_acquire+0x13c/0x160 [ 21.073550][ T403] ? rcu_is_watching+0x16/0xd0 [ 21.073552][ T403] ? rcu_is_watching+0x16/0xd0 [ 21.073555][ T403] ? trace_contention_end+0xb3/0x180 [ 21.073557][ T403] ? __mutex_lock+0x1db/0x1ea0 [ 21.073561][ T403] ? __mutex_lock+0x9a3/0x1ea0 [ 21.073563][ T403] ? rtnl_newlink+0x9a8/0x11c0 [ 21.073566][ T403] ? ww_mutex_lock+0x160/0x160 [ 21.073568][ T403] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.073573][ T403] ? __rtnl_newlink+0x3fa/0xa50 [ 21.073578][ T403] rtnl_newlink+0x9f1/0x11c0 [ 21.073584][ T403] ? rtnl_bridge_getlink+0x850/0x850 [ 21.073586][ T403] ? __lock_acquire+0x518/0xc20 [ 21.073590][ T403] ? lock_acquire.part.0+0xd4/0x280 [ 21.073592][ T403] ? find_held_lock+0x2b/0x80 [ 21.073594][ T403] ? rtnl_bridge_getlink+0x850/0x850 [ 21.073596][ T403] ? __lock_release.isra.0+0x69/0x1a0 [ 21.073600][ T403] ? rtnl_bridge_getlink+0x850/0x850 [ 21.073602][ T403] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.073605][ T403] ? rtnl_link_fill+0x920/0x920 [ 21.073606][ T403] ? __lock_acquire+0x518/0xc20 [ 21.073611][ T403] ? lock_acquire.part.0+0xd4/0x280 [ 21.073613][ T403] ? find_held_lock+0x2b/0x80 [ 21.073616][ T403] netlink_rcv_skb+0x14e/0x3a0 [ 21.073618][ T403] ? rtnl_link_fill+0x920/0x920 [ 21.073621][ T403] ? netlink_ack+0xcf0/0xcf0 [ 21.073628][ T403] ? netlink_deliver_tap+0xc5/0x330 [ 21.073629][ T403] ? netlink_deliver_tap+0x13c/0x330 [ 21.073634][ T403] netlink_unicast+0x486/0x750 [ 21.073637][ T403] ? netlink_attachskb+0x810/0x810 [ 21.073640][ T403] ? __lock_acquire+0x518/0xc20 [ 21.073644][ T403] netlink_sendmsg+0x735/0xc60 [ 21.073649][ T403] ? netlink_unicast+0x750/0x750 [ 21.073653][ T403] ? __might_fault+0x97/0x140 [ 21.073658][ T403] ____sys_sendmsg+0x415/0x880 [ 21.073660][ T403] ? copy_msghdr_from_user+0x279/0x420 [ 21.073663][ T403] ? get_timestamp.constprop.0+0x390/0x390 [ 21.073664][ T403] ? move_addr_to_kernel+0x40/0x40 [ 21.073672][ T403] ___sys_sendmsg+0x14e/0x1d0 [ 21.073675][ T403] ? copy_msghdr_from_user+0x420/0x420 [ 21.073691][ T403] __sys_sendmsg+0x12c/0x1d0 [ 21.073694][ T403] ? __sys_sendmsg_sock+0x20/0x20 [ 21.073701][ T403] ? rcu_is_watching+0x16/0xd0 [ 21.073704][ T403] do_syscall_64+0xff/0x530 [ 21.073707][ T403] ? exc_page_fault+0xee/0x100 [ 21.073710][ T403] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.073712][ T403] RIP: 0033:0x7f3a5496c54e [ 21.073716][ T403] 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 [ 21.073718][ T403] RSP: 002b:00007ffcaad06610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.073721][ T403] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3a5496c54e [ 21.073722][ T403] RDX: 0000000000000000 RSI: 00007ffcaad066c0 RDI: 0000000000000005 [ 21.073723][ T403] RBP: 00007ffcaad06620 R08: 0000000000000000 R09: 0000000000000000 [ 21.073724][ T403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915d73 [ 21.073725][ T403] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcaad06d80 [ 21.073732][ T403] [ 21.116082][ T403] lag2: Port device veth7 removed [ 21.122676][ T403] ip (403) used greatest stack depth: 23208 bytes left [ 21.146673][ T404] veth7: left promiscuous mode [ 28.027025][ C2] [ 28.027043][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.027046][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 28.027047][ C2] preempt_count: 104, expected: 0 [ 28.027048][ C2] RCU nest depth: 0, expected: 0 [ 28.027050][ C2] INFO: lockdep is turned off. [ 28.027050][ C2] irq event stamp: 755302 [ 28.027051][ C2] hardirqs last enabled at (755302): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.027060][ C2] hardirqs last disabled at (755301): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.027062][ C2] softirqs last enabled at (755256): [] handle_softirqs+0x67c/0x900 [ 28.027065][ C2] softirqs last disabled at (755299): [] __irq_exit_rcu+0x145/0x1c0 [ 28.027067][ C2] Preemption disabled at: [ 28.027068][ C2] [<0000000000000000>] 0x0 [ 28.027076][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.027079][ C2] Tainted: [W]=WARN [ 28.027080][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.027083][ C2] Call Trace: [ 28.027084][ C2] [ 28.027087][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.027092][ C2] __might_resched.cold+0x1fe/0x2c1 [ 28.027096][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.027099][ C2] ? __asan_memcpy+0x3c/0x60 [ 28.027102][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.027106][ C2] __kmalloc_noprof+0x443/0x760 [ 28.027110][ C2] ? __rwlock_init+0x150/0x150 [ 28.027113][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 28.027116][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 28.027118][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.027120][ C2] put_chars+0x1e1/0x2f0 [ 28.027122][ C2] ? __send_to_port+0x420/0x420 [ 28.027124][ C2] ? console_prepend_replay+0x20/0x20 [ 28.027127][ C2] hvc_console_print+0x292/0x780 [ 28.027131][ C2] ? hvc_write+0x3a0/0x3a0 [ 28.027132][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.027134][ C2] ? lock_acquire+0x13c/0x160 [ 28.027136][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.027138][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 28.027140][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.027142][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.027144][ C2] ? lock_acquire+0x13c/0x160 [ 28.027145][ C2] ? console_flush_one_record+0x111/0x710 [ 28.027147][ C2] console_flush_one_record+0x46f/0x710 [ 28.027149][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 28.027152][ C2] console_unlock+0xee/0x1f0 [ 28.027154][ C2] ? lock_acquire+0x13c/0x160 [ 28.027155][ C2] ? console_flush_one_record+0x710/0x710 [ 28.027157][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.027158][ C2] ? lock_release+0x184/0x1f0 [ 28.027160][ C2] ? lock_acquire+0x60/0x160 [ 28.027162][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.027163][ C2] ? vprintk_emit+0x320/0x3e0 [ 28.027165][ C2] vprintk_emit+0x37c/0x3e0 [ 28.027168][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 28.027169][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.027181][ C2] ? lock_release+0x184/0x1f0 [ 28.027183][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.027189][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.027195][ C2] ? is_module_text_address+0x154/0x250 [ 28.027198][ C2] _printk+0xc7/0x100 [ 28.027201][ C2] ? snapshot_read.cold+0x21/0x21 [ 28.027203][ C2] ? arch_stack_walk+0xd7/0x130 [ 28.027207][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.027209][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.027211][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.027213][ C2] mark_lock_irq+0x989/0x9c0 [ 28.027216][ C2] mark_lock+0x1d7/0xa00 [ 28.027218][ C2] mark_usage+0x42/0x170 [ 28.027220][ C2] __lock_acquire+0x388/0xc20 [ 28.027222][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.027223][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.027230][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.027231][ C2] ? lock_acquire+0x13c/0x160 [ 28.027233][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.027239][ C2] _raw_spin_lock+0x33/0x40 [ 28.027241][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.027247][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.027253][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.027259][ C2] call_timer_fn+0x160/0x4d0 [ 28.027262][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.027264][ C2] ? debug_object_active_state+0x430/0x430 [ 28.027267][ C2] ? find_held_lock+0x2b/0x80 [ 28.027269][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.027271][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.027273][ C2] __run_timers+0x68f/0xaa0 [ 28.027275][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.027281][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.027283][ C2] ? __lock_acquire+0x518/0xc20 [ 28.027286][ C2] ? __rwlock_init+0x150/0x150 [ 28.027288][ C2] run_timer_softirq+0xf0/0x160 [ 28.027290][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.027292][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.027294][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.027296][ C2] handle_softirqs+0x1d3/0x900 [ 28.027298][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.027299][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.027301][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.027303][ C2] irq_exit_rcu+0xe/0x30 [ 28.027304][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.027307][ C2] [ 28.027307][ C2] [ 28.027308][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 28.027310][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.027312][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.027315][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 [ 28.027317][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.027320][ C2] RAX: 00000000000b8661 RBX: ff11000001bec6c0 RCX: ffffffffb9cf0307 [ 28.027322][ C2] RDX: ff11000001bec6c0 RSI: ffffffffbca38b01 RDI: ffffffffbc48d8e0 [ 28.027322][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.027323][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.027324][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.027325][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.027328][ C2] default_idle+0x9/0x10 [ 28.027330][ C2] default_idle_call+0x6e/0xb0 [ 28.027332][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.027334][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.027335][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.027338][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.027340][ C2] do_idle+0xd8/0x190 [ 28.027341][ C2] cpu_startup_entry+0x53/0x70 [ 28.027342][ C2] start_secondary+0x204/0x2b0 [ 28.027344][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.027346][ C2] common_startup_64+0x13e/0x148 [ 28.027350][ C2] [ 28.045720][ C2] ======================================================== [ 28.045965][ C2] WARNING: possible irq lock inversion dependency detected [ 28.046204][ C2] 7.2.0-virtme #1 Tainted: G W [ 28.046375][ C2] -------------------------------------------------------- [ 28.046614][ C2] swapper/2/0 just changed the state of lock: [ 28.046826][ C2] ff1100000d282e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.047145][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.047341][ C2] (fs_reclaim){+.+.}-{0:0} [ 28.047344][ C2] [ 28.047344][ C2] [ 28.047344][ C2] and interrupts could create inverse lock ordering between them. [ 28.047344][ C2] [ 28.047927][ C2] [ 28.047927][ C2] other info that might help us debug this: [ 28.048168][ C2] Chain exists of: [ 28.048168][ C2] &br->lock --> console_owner --> fs_reclaim [ 28.048168][ C2] [ 28.048512][ C2] Possible interrupt unsafe locking scenario: [ 28.048512][ C2] [ 28.048758][ C2] CPU0 CPU1 [ 28.048897][ C2] ---- ---- [ 28.049074][ C2] lock(fs_reclaim); [ 28.049174][ C2] local_irq_disable(); [ 28.049387][ C2] lock(&br->lock); [ 28.049554][ C2] lock(console_owner); [ 28.049762][ C2] [ 28.049867][ C2] lock(&br->lock); [ 28.050018][ C2] [ 28.050018][ C2] *** DEADLOCK *** [ 28.050018][ C2] [ 28.050259][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 28.050424][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.050755][ C2] [ 28.050755][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 28.051035][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 28.051219][ C2] HARDIRQ-ON-W at: [ 28.051325][ C2] __lock_acquire+0x388/0xc20 [ 28.051542][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.051710][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.051932][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.052174][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.052374][ C2] workqueue_init+0x2a/0x680 [ 28.052587][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.052838][ C2] kernel_init+0x21/0x150 [ 28.053003][ C2] ret_from_fork+0x474/0x6b0 [ 28.053215][ C2] ret_from_fork_asm+0x11/0x20 [ 28.053423][ C2] SOFTIRQ-ON-W at: [ 28.053521][ C2] __lock_acquire+0x388/0xc20 [ 28.053731][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.053906][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.054116][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.054361][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.054558][ C2] workqueue_init+0x2a/0x680 [ 28.054772][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.055015][ C2] kernel_init+0x21/0x150 [ 28.055180][ C2] ret_from_fork+0x474/0x6b0 [ 28.055390][ C2] ret_from_fork_asm+0x11/0x20 [ 28.055602][ C2] INITIAL USE at: [ 28.055705][ C2] __lock_acquire+0x388/0xc20 [ 28.055922][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.056087][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.056296][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.056538][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.056733][ C2] workqueue_init+0x2a/0x680 [ 28.056953][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.057162][ C2] kernel_init+0x21/0x150 [ 28.057327][ C2] ret_from_fork+0x474/0x6b0 [ 28.057541][ C2] ret_from_fork_asm+0x11/0x20 [ 28.057704][ C2] } [ 28.057825][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.058024][ C2] ... acquired at: [ 28.058169][ C2] __lock_acquire+0x518/0xc20 [ 28.058303][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.058478][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.058607][ C2] __kmalloc_noprof+0xd3/0x760 [ 28.058789][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.058921][ C2] put_chars+0x1e1/0x2f0 [ 28.059099][ C2] hvc_console_print+0x292/0x780 [ 28.059229][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.059405][ C2] console_flush_one_record+0x46f/0x710 [ 28.059534][ C2] console_unlock+0xee/0x1f0 [ 28.059709][ C2] vprintk_emit+0x37c/0x3e0 [ 28.059840][ C2] _printk+0xc7/0x100 [ 28.059984][ C2] dm_interface_init+0x50/0x60 [ 28.060120][ C2] dm_init+0x51/0xd0 [ 28.060262][ C2] do_one_initcall+0x124/0x4f0 [ 28.060392][ C2] kernel_init_freeable+0x596/0x630 [ 28.060566][ C2] kernel_init+0x21/0x150 [ 28.060700][ C2] ret_from_fork+0x474/0x6b0 [ 28.060896][ C2] ret_from_fork_asm+0x11/0x20 [ 28.061029][ C2] [ 28.061096][ C2] -> (console_owner){....}-{0:0} { [ 28.061281][ C2] INITIAL USE at: [ 28.061380][ C2] } [ 28.061445][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.061683][ C2] ... acquired at: [ 28.061828][ C2] __lock_acquire+0x518/0xc20 [ 28.061961][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.062136][ C2] console_lock_spinning_enable+0x5c/0x60 [ 28.062303][ C2] console_emit_next_record+0x1d1/0x4c0 [ 28.062479][ C2] console_flush_one_record+0x46f/0x710 [ 28.062612][ C2] console_unlock+0xee/0x1f0 [ 28.062790][ C2] vprintk_emit+0x37c/0x3e0 [ 28.062922][ C2] _printk+0xc7/0x100 [ 28.063066][ C2] br_set_state+0x22f/0x430 [bridge] [ 28.063206][ C2] br_init_port+0xc4/0x200 [bridge] [ 28.063393][ C2] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 28.063561][ C2] br_dev_open+0x94/0x120 [bridge] [ 28.063742][ C2] __dev_open+0x2f3/0x610 [ 28.063883][ C2] __dev_change_flags+0x4a4/0x660 [ 28.064059][ C2] netif_change_flags+0x87/0x190 [ 28.064190][ C2] do_setlink.isra.0+0x1cc3/0x2750 [ 28.064369][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.064501][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.064673][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.064808][ C2] netlink_unicast+0x486/0x750 [ 28.064981][ C2] netlink_sendmsg+0x735/0xc60 [ 28.065112][ C2] ____sys_sendmsg+0x415/0x880 [ 28.065289][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.065418][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.065617][ C2] do_syscall_64+0xff/0x530 [ 28.065755][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.065965][ C2] [ 28.066030][ C2] -> (&br->lock){+.-.}-{3:3} { [ 28.066206][ C2] HARDIRQ-ON-W at: [ 28.066308][ C2] __lock_acquire+0x388/0xc20 [ 28.066522][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.066685][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.066908][ C2] br_dev_newlink+0xa6/0x160 [bridge] [ 28.067079][ C2] rtnl_newlink_create+0x2d0/0x750 [ 28.067287][ C2] __rtnl_newlink+0x22b/0xa50 [ 28.067498][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.067666][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.067877][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.068088][ C2] netlink_unicast+0x486/0x750 [ 28.068255][ C2] netlink_sendmsg+0x735/0xc60 [ 28.068466][ C2] ____sys_sendmsg+0x415/0x880 [ 28.068630][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.068847][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.069059][ C2] do_syscall_64+0xff/0x530 [ 28.069229][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.069472][ C2] IN-SOFTIRQ-W at: [ 28.069570][ C2] __lock_acquire+0x388/0xc20 [ 28.069783][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.069995][ C2] _raw_spin_lock+0x33/0x40 [ 28.070162][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.070413][ C2] call_timer_fn+0x160/0x4d0 [ 28.070624][ C2] __run_timers+0x68f/0xaa0 [ 28.070799][ C2] run_timer_softirq+0xf0/0x160 [ 28.071008][ C2] handle_softirqs+0x1d3/0x900 [ 28.071220][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.071389][ C2] irq_exit_rcu+0xe/0x30 [ 28.071601][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.071851][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.072050][ C2] pv_native_safe_halt+0xf/0x10 [ 28.072260][ C2] default_idle+0x9/0x10 [ 28.072470][ C2] default_idle_call+0x6e/0xb0 [ 28.072639][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.072891][ C2] do_idle+0xd8/0x190 [ 28.073025][ C2] cpu_startup_entry+0x53/0x70 [ 28.073236][ C2] start_secondary+0x204/0x2b0 [ 28.073449][ C2] common_startup_64+0x13e/0x148 [ 28.073621][ C2] INITIAL USE at: [ 28.073768][ C2] __lock_acquire+0x388/0xc20 [ 28.073934][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.074146][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.074355][ C2] br_dev_newlink+0xa6/0x160 [bridge] [ 28.074525][ C2] rtnl_newlink_create+0x2d0/0x750 [ 28.074739][ C2] __rtnl_newlink+0x22b/0xa50 [ 28.074905][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.075116][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.075326][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.075492][ C2] netlink_unicast+0x486/0x750 [ 28.075718][ C2] netlink_sendmsg+0x735/0xc60 [ 28.075935][ C2] ____sys_sendmsg+0x415/0x880 [ 28.076103][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.076314][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.076479][ C2] do_syscall_64+0xff/0x530 [ 28.076693][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.076943][ C2] } [ 28.077011][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.077256][ C2] ... acquired at: [ 28.077353][ C2] mark_lock+0x1d7/0xa00 [ 28.077530][ C2] mark_usage+0x42/0x170 [ 28.077661][ C2] __lock_acquire+0x388/0xc20 [ 28.077842][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.077973][ C2] _raw_spin_lock+0x33/0x40 [ 28.078149][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.078319][ C2] call_timer_fn+0x160/0x4d0 [ 28.078495][ C2] __run_timers+0x68f/0xaa0 [ 28.078626][ C2] run_timer_softirq+0xf0/0x160 [ 28.078806][ C2] handle_softirqs+0x1d3/0x900 [ 28.078936][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.079111][ C2] irq_exit_rcu+0xe/0x30 [ 28.079240][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.079450][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.079655][ C2] pv_native_safe_halt+0xf/0x10 [ 28.079790][ C2] default_idle+0x9/0x10 [ 28.079967][ C2] default_idle_call+0x6e/0xb0 [ 28.080099][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.080307][ C2] do_idle+0xd8/0x190 [ 28.080406][ C2] cpu_startup_entry+0x53/0x70 [ 28.080581][ C2] start_secondary+0x204/0x2b0 [ 28.080715][ C2] common_startup_64+0x13e/0x148 [ 28.080894][ C2] [ 28.080960][ C2] [ 28.080960][ C2] stack backtrace: [ 28.081126][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.081129][ C2] Tainted: [W]=WARN [ 28.081130][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.081131][ C2] Call Trace: [ 28.081132][ C2] [ 28.081134][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.081138][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.081141][ C2] mark_lock_irq+0x989/0x9c0 [ 28.081144][ C2] mark_lock+0x1d7/0xa00 [ 28.081146][ C2] mark_usage+0x42/0x170 [ 28.081147][ C2] __lock_acquire+0x388/0xc20 [ 28.081150][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.081151][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.081158][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.081161][ C2] ? lock_acquire+0x13c/0x160 [ 28.081163][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.081169][ C2] _raw_spin_lock+0x33/0x40 [ 28.081170][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.081176][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.081182][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.081188][ C2] call_timer_fn+0x160/0x4d0 [ 28.081190][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.081192][ C2] ? debug_object_active_state+0x430/0x430 [ 28.081195][ C2] ? find_held_lock+0x2b/0x80 [ 28.081197][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.081199][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.081201][ C2] __run_timers+0x68f/0xaa0 [ 28.081202][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.081209][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.081211][ C2] ? __lock_acquire+0x518/0xc20 [ 28.081213][ C2] ? __rwlock_init+0x150/0x150 [ 28.081216][ C2] run_timer_softirq+0xf0/0x160 [ 28.081217][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.081219][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.081221][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.081223][ C2] handle_softirqs+0x1d3/0x900 [ 28.081225][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.081226][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.081228][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.081230][ C2] irq_exit_rcu+0xe/0x30 [ 28.081231][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.081233][ C2] [ 28.081233][ C2] [ 28.081234][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 28.081235][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.081237][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.081239][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 [ 28.081241][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.081242][ C2] RAX: 00000000000b8661 RBX: ff11000001bec6c0 RCX: ffffffffb9cf0307 [ 28.081243][ C2] RDX: ff11000001bec6c0 RSI: ffffffffbca38b01 RDI: ffffffffbc48d8e0 [ 28.081244][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.081245][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.081246][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.081247][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.081249][ C2] default_idle+0x9/0x10 [ 28.081251][ C2] default_idle_call+0x6e/0xb0 [ 28.081253][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.081254][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.081256][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.081257][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.081259][ C2] do_idle+0xd8/0x190 [ 28.081261][ C2] cpu_startup_entry+0x53/0x70 [ 28.081262][ C2] start_secondary+0x204/0x2b0 [ 28.081264][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.081266][ C2] common_startup_64+0x13e/0x148 [ 28.081268][ C2] [ 33.398523][ T456] veth7: entered allmulticast mode [ 33.398541][ T456] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.398544][ T456] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 456, name: ip [ 33.398545][ T456] preempt_count: 1, expected: 0 [ 33.398546][ T456] RCU nest depth: 0, expected: 0 [ 33.398547][ T456] INFO: lockdep is turned off. [ 33.398548][ T456] irq event stamp: 0 [ 33.398549][ T456] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 33.398553][ T456] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 33.398559][ T456] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 33.398561][ T456] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 33.398563][ T456] Preemption disabled at: [ 33.398563][ T456] [] vprintk_emit+0x31b/0x3e0 [ 33.398571][ T456] CPU: 3 UID: 0 PID: 456 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.398574][ T456] Tainted: [W]=WARN [ 33.398575][ T456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.398577][ T456] Call Trace: [ 33.398579][ T456] [ 33.398580][ T456] dump_stack_lvl+0x6f/0xa0 [ 33.398585][ T456] ? vprintk_emit+0x31b/0x3e0 [ 33.398587][ T456] __might_resched.cold+0x1fe/0x2c1 [ 33.398590][ T456] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 33.398592][ T456] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.398595][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398599][ T456] __kmalloc_noprof+0x443/0x760 [ 33.398602][ T456] ? __rwlock_init+0x150/0x150 [ 33.398605][ T456] ? alloc_buf.isra.0+0x4b/0x260 [ 33.398608][ T456] ? do_raw_spin_unlock+0x59/0x250 [ 33.398610][ T456] alloc_buf.isra.0+0x4b/0x260 [ 33.398612][ T456] put_chars+0x1e1/0x2f0 [ 33.398614][ T456] ? __send_to_port+0x420/0x420 [ 33.398616][ T456] ? console_prepend_replay+0x20/0x20 [ 33.398618][ T456] hvc_console_print+0x292/0x780 [ 33.398621][ T456] ? hvc_write+0x3a0/0x3a0 [ 33.398622][ T456] ? vsnprintf+0x527/0x1700 [ 33.398626][ T456] ? __rwlock_init+0x150/0x150 [ 33.398627][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398629][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398631][ T456] console_emit_next_record+0x22f/0x4c0 [ 33.398634][ T456] ? devkmsg_read+0x4b0/0x4b0 [ 33.398636][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398637][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398639][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398641][ T456] ? lock_acquire+0x13c/0x160 [ 33.398642][ T456] ? console_flush_one_record+0x111/0x710 [ 33.398644][ T456] console_flush_one_record+0x46f/0x710 [ 33.398646][ T456] ? console_emit_next_record+0x4c0/0x4c0 [ 33.398649][ T456] console_unlock+0xee/0x1f0 [ 33.398651][ T456] ? lock_acquire+0x13c/0x160 [ 33.398652][ T456] ? console_flush_one_record+0x710/0x710 [ 33.398654][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398655][ T456] ? lock_release+0x184/0x1f0 [ 33.398657][ T456] ? lock_acquire+0x60/0x160 [ 33.398658][ T456] ? __rcu_read_lock+0x30/0x70 [ 33.398660][ T456] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.398662][ T456] ? vprintk_emit+0x320/0x3e0 [ 33.398664][ T456] vprintk_emit+0x37c/0x3e0 [ 33.398666][ T456] ? wake_up_klogd_work_func+0x90/0x90 [ 33.398668][ T456] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.398671][ T456] _printk+0xc7/0x100 [ 33.398674][ T456] ? snapshot_read.cold+0x21/0x21 [ 33.398676][ T456] ? netdev_name+0x43/0x60 [ 33.398678][ T456] ? __netdev_printk+0x17f/0x1d0 [ 33.398680][ T456] netdev_info+0xe2/0x116 [ 33.398682][ T456] ? netdev_notice+0x120/0x120 [ 33.398684][ T456] ? kasan_save_track+0x14/0x30 [ 33.398687][ T456] ? __kmalloc_cache_noprof+0x29a/0x620 [ 33.398689][ T456] ? __team_option_inst_add+0xae/0x3d0 [ 33.398693][ T456] ? mutex_is_locked+0x1c/0x50 [ 33.398695][ T456] netif_set_allmulti.cold+0x7c/0x166 [ 33.398698][ T456] ? netdev_is_rx_handler_busy+0x2a/0xd0 [ 33.398702][ T456] dev_set_allmulti+0xa2/0x150 [ 33.398704][ T456] team_port_add+0x856/0x15e0 [ 33.398706][ T456] ? team_port_enable+0xc0/0xc0 [ 33.398707][ T456] ? kernel_text_address+0x149/0x170 [ 33.398710][ T456] do_set_master+0x357/0x580 [ 33.398713][ T456] do_setlink.isra.0+0xa31/0x2750 [ 33.398716][ T456] ? stack_trace_save+0x93/0xc0 [ 33.398718][ T456] ? rtnl_link_get_size+0x350/0x350 [ 33.398719][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398721][ T456] ? stack_depot_save_flags+0x1bc/0x790 [ 33.398724][ T456] ? kasan_save_stack+0x3d/0x50 [ 33.398726][ T456] ? kasan_save_stack+0x2f/0x50 [ 33.398727][ T456] ? kasan_save_track+0x14/0x30 [ 33.398729][ T456] ? __kasan_kmalloc+0x7b/0x90 [ 33.398730][ T456] ? __kmalloc_cache_noprof+0x29a/0x620 [ 33.398732][ T456] ? rtnl_newlink+0x124/0x11c0 [ 33.398733][ T456] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.398734][ T456] ? netlink_rcv_skb+0x14e/0x3a0 [ 33.398737][ T456] ? netlink_unicast+0x486/0x750 [ 33.398738][ T456] ? netlink_sendmsg+0x735/0xc60 [ 33.398739][ T456] ? ____sys_sendmsg+0x415/0x880 [ 33.398742][ T456] ? ___sys_sendmsg+0x14e/0x1d0 [ 33.398743][ T456] ? __sys_sendmsg+0x12c/0x1d0 [ 33.398745][ T456] ? do_syscall_64+0xff/0x530 [ 33.398746][ T456] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.398748][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398750][ T456] ? lock_acquire+0x13c/0x160 [ 33.398751][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398753][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398755][ T456] ? trace_contention_end+0xb3/0x180 [ 33.398757][ T456] ? __mutex_lock+0x1db/0x1ea0 [ 33.398759][ T456] ? __mutex_lock+0x9a3/0x1ea0 [ 33.398760][ T456] ? rtnl_newlink+0x9a8/0x11c0 [ 33.398762][ T456] ? ww_mutex_lock+0x160/0x160 [ 33.398763][ T456] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.398765][ T456] ? __rtnl_newlink+0x3fa/0xa50 [ 33.398767][ T456] rtnl_newlink+0x9f1/0x11c0 [ 33.398769][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398771][ T456] ? rtnl_bridge_getlink+0x850/0x850 [ 33.398772][ T456] ? lock_acquire+0x13c/0x160 [ 33.398773][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398775][ T456] ? is_bpf_text_address+0x3e/0x110 [ 33.398779][ T456] ? is_bpf_text_address+0x72/0x110 [ 33.398780][ T456] ? kernel_text_address+0x149/0x170 [ 33.398782][ T456] ? __kernel_text_address+0x12/0x30 [ 33.398789][ T456] ? write_profile+0xf0/0xf0 [ 33.398790][ T456] ? unwind_get_return_address+0x67/0xd0 [ 33.398792][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398794][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398796][ T456] ? cap_capable+0x1d7/0x3d0 [ 33.398799][ T456] ? lock_acquire+0x13c/0x160 [ 33.398800][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398802][ T456] ? rtnl_bridge_getlink+0x850/0x850 [ 33.398803][ T456] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.398805][ T456] ? rtnl_link_fill+0x920/0x920 [ 33.398806][ T456] ? filter_irq_stacks+0xd0/0xd0 [ 33.398808][ T456] ? stack_depot_save_flags+0x1bc/0x790 [ 33.398810][ T456] netlink_rcv_skb+0x14e/0x3a0 [ 33.398811][ T456] ? rtnl_link_fill+0x920/0x920 [ 33.398813][ T456] ? lock_release+0x184/0x1f0 [ 33.398814][ T456] ? netlink_ack+0xcf0/0xcf0 [ 33.398815][ T456] ? __netlink_lookup+0xb9/0x6b0 [ 33.398818][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398820][ T456] ? lock_release+0x184/0x1f0 [ 33.398822][ T456] netlink_unicast+0x486/0x750 [ 33.398823][ T456] ? netlink_attachskb+0x810/0x810 [ 33.398825][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398826][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398828][ T456] ? lock_acquire+0x13c/0x160 [ 33.398830][ T456] netlink_sendmsg+0x735/0xc60 [ 33.398832][ T456] ? netlink_unicast+0x750/0x750 [ 33.398834][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398835][ T456] ? lock_release+0x184/0x1f0 [ 33.398837][ T456] ____sys_sendmsg+0x415/0x880 [ 33.398839][ T456] ? copy_msghdr_from_user+0x279/0x420 [ 33.398840][ T456] ? get_timestamp.constprop.0+0x390/0x390 [ 33.398842][ T456] ? move_addr_to_kernel+0x40/0x40 [ 33.398843][ T456] ? filter_irq_stacks+0xd0/0xd0 [ 33.398846][ T456] ___sys_sendmsg+0x14e/0x1d0 [ 33.398848][ T456] ? copy_msghdr_from_user+0x420/0x420 [ 33.398852][ T456] __sys_sendmsg+0x12c/0x1d0 [ 33.398854][ T456] ? __sys_sendmsg_sock+0x20/0x20 [ 33.398857][ T456] ? rcu_is_watching+0x16/0xd0 [ 33.398859][ T456] do_syscall_64+0xff/0x530 [ 33.398860][ T456] ? exc_page_fault+0xee/0x100 [ 33.398862][ T456] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.398864][ T456] RIP: 0033:0x7f9cc36da54e [ 33.398866][ T456] 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 [ 33.398867][ T456] RSP: 002b:00007ffc91440f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.398871][ T456] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9cc36da54e [ 33.398873][ T456] RDX: 0000000000000000 RSI: 00007ffc91440fd0 RDI: 0000000000000005 [ 33.398874][ T456] RBP: 00007ffc91440f30 R08: 0000000000000000 R09: 0000000000000000 [ 33.398874][ T456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915d7f [ 33.398875][ T456] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc91441690 [ 33.398878][ T456] [ 33.426308][ T456] veth7: entered promiscuous mode [ 33.426937][ T456] lag2: Port device veth7 added [ 33.438431][ T456] ip (456) used greatest stack depth: 23080 bytes left [ 33.513616][ T467] veth1: left allmulticast mode [ 33.514401][ T467] lag2: Port device veth1 removed [ 33.534619][ T468] veth1: left promiscuous mode [ 45.707445][ T37] br1: port 1(lag2) entered disabled state [ 45.707462][ T37] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.707464][ T37] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 37, name: kworker/u18:0 [ 45.707466][ T37] preempt_count: 202, expected: 0 [ 45.707467][ T37] RCU nest depth: 0, expected: 0 [ 45.707468][ T37] INFO: lockdep is turned off. [ 45.707469][ T37] irq event stamp: 51910 [ 45.707469][ T37] hardirqs last enabled at (51909): [] _raw_spin_unlock_irq+0x28/0x50 [ 45.707478][ T37] hardirqs last disabled at (51910): [] __schedule+0x1246/0x20e0 [ 45.707480][ T37] softirqs last enabled at (44812): [] handle_softirqs+0x67c/0x900 [ 45.707484][ T37] softirqs last disabled at (44755): [] __irq_exit_rcu+0x145/0x1c0 [ 45.707486][ T37] Preemption disabled at: [ 45.707487][ T37] [<0000000000000000>] 0x0 [ 45.707493][ T37] CPU: 1 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.707496][ T37] Tainted: [W]=WARN [ 45.707497][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.707499][ T37] Workqueue: events_unbound linkwatch_event [ 45.707504][ T37] Call Trace: [ 45.707506][ T37] [ 45.707508][ T37] dump_stack_lvl+0x6f/0xa0 [ 45.707513][ T37] __might_resched.cold+0x1fe/0x2c1 [ 45.707517][ T37] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.707520][ T37] ? validate_chain+0x38b/0xc20 [ 45.707523][ T37] ? rcu_is_watching+0x16/0xd0 [ 45.707526][ T37] __kmalloc_noprof+0x443/0x760 [ 45.707530][ T37] ? __rwlock_init+0x150/0x150 [ 45.707531][ T37] ? alloc_buf.isra.0+0x4b/0x260 [ 45.707535][ T37] ? do_raw_spin_unlock+0x59/0x250 [ 45.707536][ T37] alloc_buf.isra.0+0x4b/0x260 [ 45.707538][ T37] put_chars+0x1e1/0x2f0 [ 45.707540][ T37] ? __send_to_port+0x420/0x420 [ 45.707542][ T37] ? printk_get_next_message+0x240/0x650 [ 45.707545][ T37] ? console_prepend_replay+0x20/0x20 [ 45.707547][ T37] hvc_console_print+0x292/0x780 [ 45.707550][ T37] ? hvc_write+0x3a0/0x3a0 [ 45.707551][ T37] ? __rwlock_init+0x150/0x150 [ 45.707553][ T37] ? rcu_is_watching+0x16/0xd0 [ 45.707554][ T37] ? rcu_is_watching+0x16/0xd0 [ 45.707556][ T37] ? lock_acquire+0x13c/0x160 [ 45.707558][ T37] console_emit_next_record+0x22f/0x4c0 [ 45.707560][ T37] ? devkmsg_read+0x4b0/0x4b0 [ 45.707562][ T37] ? rcu_is_watching+0x16/0xd0 [ 45.707564][ T37] ? rcu_is_watching+0x16/0xd0 [ 45.707565][ T37] ? rcu_is_watching+0x16/0xd0 [ 45.707567][ T37] ? lock_acquire+0x13c/0x160 [ 45.707569][ T37] ? console_flush_one_record+0x111/0x710 [ 45.707570][ T37] console_flush_one_record+0x46f/0x710 [ 45.707573][ T37] ? console_emit_next_record+0x4c0/0x4c0 [ 45.707575][ T37] console_unlock+0xee/0x1f0 [ 45.707577][ T37] ? lock_acquire+0x13c/0x160 [ 45.707578][ T37] ? console_flush_one_record+0x710/0x710 [ 45.707580][ T37] ? rcu_is_watching+0x16/0xd0 [ 45.707581][ T37] ? lock_release+0x184/0x1f0 [ 45.707583][ T37] ? lock_acquire+0x60/0x160 [ 45.707584][ T37] ? __rcu_read_lock+0x30/0x70 [ 45.707586][ T37] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.707588][ T37] ? vprintk_emit+0x320/0x3e0 [ 45.707590][ T37] vprintk_emit+0x37c/0x3e0 [ 45.707594][ T37] ? wake_up_klogd_work_func+0x90/0x90 [ 45.707596][ T37] ? rcu_is_watching+0x16/0xd0 [ 45.707597][ T37] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.707600][ T37] _printk+0xc7/0x100 [ 45.707603][ T37] ? snapshot_read.cold+0x21/0x21 [ 45.707605][ T37] ? lock_acquire+0x13c/0x160 [ 45.707607][ T37] ? fib6_del+0x320/0x320 [ 45.707611][ T37] br_set_state+0x22f/0x430 [bridge] [ 45.707624][ T37] br_stp_disable_port+0x11f/0x390 [bridge] [ 45.707632][ T37] br_port_carrier_check+0x365/0x430 [bridge] [ 45.707640][ T37] br_device_event+0x52d/0x8f0 [bridge] [ 45.707647][ T37] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 45.707649][ T37] ? addrconf_notify+0x500/0xf30 [ 45.707653][ T37] notifier_call_chain+0xae/0x300 [ 45.707656][ T37] netif_state_change+0x139/0x340 [ 45.707659][ T37] ? dev_deactivate+0xc1/0x210 [ 45.707662][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 45.707664][ T37] ? rfc2863_policy+0x1a0/0x310 [ 45.707665][ T37] ? linkwatch_do_dev+0x9c/0xd0 [ 45.707667][ T37] __linkwatch_run_queue+0x34c/0x750 [ 45.707668][ T37] ? linkwatch_do_dev+0xd0/0xd0 [ 45.707670][ T37] ? debug_object_active_state+0x430/0x430 [ 45.707674][ T37] linkwatch_event+0x7f/0xb0 [ 45.707676][ T37] ? __linkwatch_run_queue+0x750/0x750 [ 45.707677][ T37] process_one_work+0xe3e/0x1560 [ 45.707681][ T37] ? __queue_delayed_work+0x470/0x470 [ 45.707683][ T37] ? find_held_lock+0x2b/0x80 [ 45.707685][ T37] ? __rwlock_init+0x150/0x150 [ 45.707687][ T37] worker_thread+0x4f1/0xd60 [ 45.707690][ T37] ? rescuer_thread+0x1340/0x1340 [ 45.707691][ T37] kthread+0x367/0x460 [ 45.707693][ T37] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.707695][ T37] ? kthread_affine_preferred+0x4c0/0x4c0 [ 45.707696][ T37] ret_from_fork+0x474/0x6b0 [ 45.707699][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 45.707701][ T37] ? __switch_to+0x5a3/0xe00 [ 45.707703][ T37] ? kthread_affine_preferred+0x4c0/0x4c0 [ 45.707705][ T37] ret_from_fork_asm+0x11/0x20 [ 45.707708][ T37] [ 45.740405][ T520] veth7: left allmulticast mode [ 45.741715][ T520] lag2: Port device veth7 removed [ 45.757155][ T521] veth7: left promiscuous mode [ 45.817521][ T531] veth1: entered allmulticast mode [ 45.817748][ T531] veth1: entered promiscuous mode [ 45.818510][ T531] lag2: Port device veth1 added [ 45.838695][ T37] br1: port 1(lag2) entered blocking state [ 45.838915][ T37] br1: port 1(lag2) entered forwarding state [ 45.906540][ T542] veth7: entered allmulticast mode [ 45.906756][ T542] veth7: entered promiscuous mode [ 45.907586][ T542] lag2: Port device veth7 added [ 58.119485][ T594] lag2: left allmulticast mode [ 58.119504][ T594] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 58.119506][ T594] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 594, name: ip [ 58.119508][ T594] preempt_count: 1, expected: 0 [ 58.119509][ T594] RCU nest depth: 0, expected: 0 [ 58.119509][ T594] INFO: lockdep is turned off. [ 58.119510][ T594] irq event stamp: 0 [ 58.119511][ T594] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 58.119515][ T594] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 58.119521][ T594] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 58.119523][ T594] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 58.119524][ T594] Preemption disabled at: [ 58.119525][ T594] [] vprintk_emit+0x31b/0x3e0 [ 58.119533][ T594] CPU: 3 UID: 0 PID: 594 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 58.119536][ T594] Tainted: [W]=WARN [ 58.119537][ T594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.119539][ T594] Call Trace: [ 58.119540][ T594] [ 58.119542][ T594] dump_stack_lvl+0x6f/0xa0 [ 58.119547][ T594] ? vprintk_emit+0x31b/0x3e0 [ 58.119549][ T594] __might_resched.cold+0x1fe/0x2c1 [ 58.119552][ T594] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 58.119555][ T594] ? __asan_memcpy+0x3c/0x60 [ 58.119558][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119562][ T594] __kmalloc_noprof+0x443/0x760 [ 58.119565][ T594] ? __rwlock_init+0x150/0x150 [ 58.119567][ T594] ? alloc_buf.isra.0+0x4b/0x260 [ 58.119571][ T594] ? do_raw_spin_unlock+0x59/0x250 [ 58.119573][ T594] alloc_buf.isra.0+0x4b/0x260 [ 58.119574][ T594] put_chars+0x1e1/0x2f0 [ 58.119576][ T594] ? __send_to_port+0x420/0x420 [ 58.119578][ T594] ? console_prepend_replay+0x20/0x20 [ 58.119580][ T594] hvc_console_print+0x292/0x780 [ 58.119584][ T594] ? hvc_write+0x3a0/0x3a0 [ 58.119585][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119587][ T594] ? lock_acquire+0x13c/0x160 [ 58.119589][ T594] console_emit_next_record+0x22f/0x4c0 [ 58.119591][ T594] ? devkmsg_read+0x4b0/0x4b0 [ 58.119593][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119595][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119597][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119598][ T594] ? lock_acquire+0x13c/0x160 [ 58.119600][ T594] ? console_flush_one_record+0x111/0x710 [ 58.119602][ T594] console_flush_one_record+0x46f/0x710 [ 58.119604][ T594] ? console_emit_next_record+0x4c0/0x4c0 [ 58.119607][ T594] console_unlock+0xee/0x1f0 [ 58.119608][ T594] ? lock_acquire+0x13c/0x160 [ 58.119610][ T594] ? console_flush_one_record+0x710/0x710 [ 58.119612][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119613][ T594] ? lock_release+0x184/0x1f0 [ 58.119615][ T594] ? lock_acquire+0x60/0x160 [ 58.119616][ T594] ? __rcu_read_lock+0x30/0x70 [ 58.119618][ T594] ? __down_trylock_console_sem+0x5e/0xa0 [ 58.119620][ T594] ? vprintk_emit+0x320/0x3e0 [ 58.119622][ T594] vprintk_emit+0x37c/0x3e0 [ 58.119624][ T594] ? wake_up_klogd_work_func+0x90/0x90 [ 58.119626][ T594] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.119629][ T594] ? netlink_unicast+0x486/0x750 [ 58.119632][ T594] ? netlink_sendmsg+0x735/0xc60 [ 58.119633][ T594] ? ____sys_sendmsg+0x415/0x880 [ 58.119636][ T594] ? ___sys_sendmsg+0x14e/0x1d0 [ 58.119637][ T594] ? __sys_sendmsg+0x12c/0x1d0 [ 58.119639][ T594] ? do_syscall_64+0xff/0x530 [ 58.119642][ T594] _printk+0xc7/0x100 [ 58.119646][ T594] ? snapshot_read.cold+0x21/0x21 [ 58.119648][ T594] ? netdev_name+0x43/0x60 [ 58.119651][ T594] ? __netdev_printk+0x17f/0x1d0 [ 58.119652][ T594] netdev_info+0xe2/0x116 [ 58.119654][ T594] ? netdev_notice+0x120/0x120 [ 58.119656][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119658][ T594] ? __up_read+0x355/0x9e0 [ 58.119659][ T594] ? trace_hardirqs_on+0x36/0x40 [ 58.119662][ T594] ? down_write_nested+0x200/0x200 [ 58.119663][ T594] ? mutex_is_locked+0x1c/0x50 [ 58.119666][ T594] netif_set_allmulti.cold+0x7c/0x166 [ 58.119669][ T594] dev_set_allmulti+0xa2/0x150 [ 58.119671][ T594] del_nbp+0xb7/0xc10 [bridge] [ 58.119683][ T594] ? is_bpf_text_address+0x72/0x110 [ 58.119687][ T594] ? kernel_text_address+0x149/0x170 [ 58.119690][ T594] br_del_if+0xab/0x200 [bridge] [ 58.119697][ T594] ? rtnl_is_locked+0x15/0x20 [ 58.119699][ T594] do_set_master+0x15c/0x580 [ 58.119701][ T594] do_setlink.isra.0+0xa31/0x2750 [ 58.119703][ T594] ? stack_trace_save+0x93/0xc0 [ 58.119705][ T594] ? rtnl_link_get_size+0x350/0x350 [ 58.119707][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119708][ T594] ? stack_depot_save_flags+0x1bc/0x790 [ 58.119712][ T594] ? kasan_save_stack+0x3d/0x50 [ 58.119714][ T594] ? kasan_save_stack+0x2f/0x50 [ 58.119716][ T594] ? kasan_save_track+0x14/0x30 [ 58.119718][ T594] ? __kasan_kmalloc+0x7b/0x90 [ 58.119719][ T594] ? __kmalloc_cache_noprof+0x29a/0x620 [ 58.119721][ T594] ? rtnl_newlink+0x124/0x11c0 [ 58.119722][ T594] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.119723][ T594] ? netlink_rcv_skb+0x14e/0x3a0 [ 58.119724][ T594] ? netlink_unicast+0x486/0x750 [ 58.119725][ T594] ? netlink_sendmsg+0x735/0xc60 [ 58.119727][ T594] ? ____sys_sendmsg+0x415/0x880 [ 58.119728][ T594] ? ___sys_sendmsg+0x14e/0x1d0 [ 58.119729][ T594] ? __sys_sendmsg+0x12c/0x1d0 [ 58.119731][ T594] ? do_syscall_64+0xff/0x530 [ 58.119732][ T594] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.119734][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119736][ T594] ? lock_acquire+0x13c/0x160 [ 58.119737][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119739][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119741][ T594] ? trace_contention_end+0xb3/0x180 [ 58.119743][ T594] ? __mutex_lock+0x1db/0x1ea0 [ 58.119745][ T594] ? __mutex_lock+0x9a3/0x1ea0 [ 58.119746][ T594] ? rtnl_newlink+0x9a8/0x11c0 [ 58.119748][ T594] ? ww_mutex_lock+0x160/0x160 [ 58.119749][ T594] ? nla_get_range_signed+0x3d0/0x3d0 [ 58.119751][ T594] ? __rtnl_newlink+0x3fa/0xa50 [ 58.119753][ T594] rtnl_newlink+0x9f1/0x11c0 [ 58.119755][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119757][ T594] ? rtnl_bridge_getlink+0x850/0x850 [ 58.119758][ T594] ? lock_acquire+0x13c/0x160 [ 58.119759][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119762][ T594] ? is_bpf_text_address+0x3e/0x110 [ 58.119763][ T594] ? is_bpf_text_address+0x72/0x110 [ 58.119765][ T594] ? kernel_text_address+0x149/0x170 [ 58.119766][ T594] ? __kernel_text_address+0x12/0x30 [ 58.119767][ T594] ? write_profile+0xf0/0xf0 [ 58.119769][ T594] ? unwind_get_return_address+0x67/0xd0 [ 58.119771][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119773][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119775][ T594] ? cap_capable+0x1d7/0x3d0 [ 58.119778][ T594] ? lock_acquire+0x13c/0x160 [ 58.119779][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119781][ T594] ? rtnl_bridge_getlink+0x850/0x850 [ 58.119782][ T594] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.119784][ T594] ? rtnl_link_fill+0x920/0x920 [ 58.119785][ T594] ? filter_irq_stacks+0xd0/0xd0 [ 58.119787][ T594] ? stack_depot_save_flags+0x1bc/0x790 [ 58.119789][ T594] netlink_rcv_skb+0x14e/0x3a0 [ 58.119791][ T594] ? rtnl_link_fill+0x920/0x920 [ 58.119792][ T594] ? lock_release+0x184/0x1f0 [ 58.119793][ T594] ? netlink_ack+0xcf0/0xcf0 [ 58.119795][ T594] ? __netlink_lookup+0xb9/0x6b0 [ 58.119797][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119799][ T594] ? lock_release+0x184/0x1f0 [ 58.119801][ T594] netlink_unicast+0x486/0x750 [ 58.119803][ T594] ? netlink_attachskb+0x810/0x810 [ 58.119804][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119806][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119808][ T594] ? lock_acquire+0x13c/0x160 [ 58.119809][ T594] netlink_sendmsg+0x735/0xc60 [ 58.119811][ T594] ? netlink_unicast+0x750/0x750 [ 58.119813][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119815][ T594] ? lock_release+0x184/0x1f0 [ 58.119817][ T594] ____sys_sendmsg+0x415/0x880 [ 58.119818][ T594] ? copy_msghdr_from_user+0x279/0x420 [ 58.119820][ T594] ? get_timestamp.constprop.0+0x390/0x390 [ 58.119821][ T594] ? move_addr_to_kernel+0x40/0x40 [ 58.119823][ T594] ? filter_irq_stacks+0xd0/0xd0 [ 58.119825][ T594] ___sys_sendmsg+0x14e/0x1d0 [ 58.119827][ T594] ? copy_msghdr_from_user+0x420/0x420 [ 58.119832][ T594] __sys_sendmsg+0x12c/0x1d0 [ 58.119834][ T594] ? __sys_sendmsg_sock+0x20/0x20 [ 58.119836][ T594] ? rcu_is_watching+0x16/0xd0 [ 58.119838][ T594] do_syscall_64+0xff/0x530 [ 58.119840][ T594] ? exc_page_fault+0xee/0x100 [ 58.119842][ T594] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.119843][ T594] RIP: 0033:0x7fa5efb6854e [ 58.119845][ T594] 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 [ 58.119847][ T594] RSP: 002b:00007fff201ddae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.119851][ T594] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa5efb6854e [ 58.119852][ T594] RDX: 0000000000000000 RSI: 00007fff201ddb90 RDI: 0000000000000005 [ 58.119853][ T594] RBP: 00007fff201ddaf0 R08: 0000000000000000 R09: 0000000000000000 [ 58.119854][ T594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915d98 [ 58.119855][ T594] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff201de250 [ 58.119857][ T594] [ 58.145130][ T594] veth1: left allmulticast mode [ 58.145274][ T594] veth7: left allmulticast mode [ 58.145505][ T594] br1: port 1(lag2) entered disabled state [ 58.146767][ T594] veth1: left promiscuous mode [ 58.146957][ T594] veth7: left promiscuous mode [ 60.176532][ T596] br1: port 1(lag2) entered blocking state [ 60.176550][ T596] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.176552][ T596] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 596, name: ip [ 60.176554][ T596] preempt_count: 1, expected: 0 [ 60.176555][ T596] RCU nest depth: 0, expected: 0 [ 60.176556][ T596] INFO: lockdep is turned off. [ 60.176557][ T596] irq event stamp: 0 [ 60.176558][ T596] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 60.176562][ T596] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 60.176569][ T596] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 60.176570][ T596] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 60.176572][ T596] Preemption disabled at: [ 60.176573][ T596] [] vprintk_emit+0x31b/0x3e0 [ 60.176580][ T596] CPU: 2 UID: 0 PID: 596 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.176583][ T596] Tainted: [W]=WARN [ 60.176584][ T596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.176586][ T596] Call Trace: [ 60.176587][ T596] [ 60.176588][ T596] dump_stack_lvl+0x6f/0xa0 [ 60.176594][ T596] ? vprintk_emit+0x31b/0x3e0 [ 60.176596][ T596] __might_resched.cold+0x1fe/0x2c1 [ 60.176599][ T596] ? __module_address+0x36/0x330 [ 60.176603][ T596] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.176606][ T596] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 60.176607][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176611][ T596] __kmalloc_noprof+0x443/0x760 [ 60.176614][ T596] ? __rwlock_init+0x150/0x150 [ 60.176617][ T596] ? alloc_buf.isra.0+0x4b/0x260 [ 60.176620][ T596] ? do_raw_spin_unlock+0x59/0x250 [ 60.176622][ T596] alloc_buf.isra.0+0x4b/0x260 [ 60.176624][ T596] put_chars+0x1e1/0x2f0 [ 60.176625][ T596] ? prb_final_commit+0x50/0x50 [ 60.176627][ T596] ? __send_to_port+0x420/0x420 [ 60.176628][ T596] ? printk_get_next_message+0x240/0x650 [ 60.176631][ T596] hvc_console_print+0x292/0x780 [ 60.176634][ T596] ? hvc_write+0x3a0/0x3a0 [ 60.176635][ T596] ? do_raw_spin_lock+0x131/0x280 [ 60.176637][ T596] ? vsnprintf+0x668/0x1700 [ 60.176640][ T596] ? __rwlock_init+0x150/0x150 [ 60.176641][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176643][ T596] ? lock_acquire+0x13c/0x160 [ 60.176645][ T596] console_emit_next_record+0x22f/0x4c0 [ 60.176648][ T596] ? devkmsg_read+0x4b0/0x4b0 [ 60.176650][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176651][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176653][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176655][ T596] ? lock_acquire+0x13c/0x160 [ 60.176657][ T596] ? console_flush_one_record+0x111/0x710 [ 60.176658][ T596] console_flush_one_record+0x46f/0x710 [ 60.176660][ T596] ? console_emit_next_record+0x4c0/0x4c0 [ 60.176663][ T596] console_unlock+0xee/0x1f0 [ 60.176665][ T596] ? lock_acquire+0x13c/0x160 [ 60.176666][ T596] ? console_flush_one_record+0x710/0x710 [ 60.176668][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176669][ T596] ? lock_release+0x184/0x1f0 [ 60.176671][ T596] ? lock_acquire+0x60/0x160 [ 60.176672][ T596] ? __rcu_read_lock+0x30/0x70 [ 60.176674][ T596] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.176676][ T596] ? vprintk_emit+0x320/0x3e0 [ 60.176678][ T596] vprintk_emit+0x37c/0x3e0 [ 60.176681][ T596] ? wake_up_klogd_work_func+0x90/0x90 [ 60.176683][ T596] ? __rwlock_init+0x150/0x150 [ 60.176684][ T596] ? lock_acquire+0x13c/0x160 [ 60.176686][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176688][ T596] _printk+0xc7/0x100 [ 60.176691][ T596] ? snapshot_read.cold+0x21/0x21 [ 60.176693][ T596] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 60.176704][ T596] ? do_setlink.isra.0+0xa31/0x2750 [ 60.176707][ T596] ? rtnl_newlink+0x9f1/0x11c0 [ 60.176708][ T596] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.176710][ T596] br_set_state+0x22f/0x430 [bridge] [ 60.176719][ T596] br_init_port+0xc4/0x200 [bridge] [ 60.176726][ T596] new_nbp+0x39c/0x580 [bridge] [ 60.176733][ T596] br_add_if+0x212/0x1320 [bridge] [ 60.176739][ T596] ? bpf_address_lookup+0x250/0x290 [ 60.176743][ T596] ? is_bpf_text_address+0x72/0x110 [ 60.176745][ T596] ? kernel_text_address+0x149/0x170 [ 60.176747][ T596] ? __kernel_text_address+0x12/0x30 [ 60.176749][ T596] do_set_master+0x357/0x580 [ 60.176752][ T596] do_setlink.isra.0+0xa31/0x2750 [ 60.176753][ T596] ? stack_trace_save+0x93/0xc0 [ 60.176755][ T596] ? rtnl_link_get_size+0x350/0x350 [ 60.176756][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176758][ T596] ? stack_depot_save_flags+0x1bc/0x790 [ 60.176762][ T596] ? kasan_save_stack+0x3d/0x50 [ 60.176764][ T596] ? kasan_save_stack+0x2f/0x50 [ 60.176766][ T596] ? kasan_save_track+0x14/0x30 [ 60.176767][ T596] ? __kasan_kmalloc+0x7b/0x90 [ 60.176769][ T596] ? __kmalloc_cache_noprof+0x29a/0x620 [ 60.176770][ T596] ? rtnl_newlink+0x124/0x11c0 [ 60.176771][ T596] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.176772][ T596] ? netlink_rcv_skb+0x14e/0x3a0 [ 60.176775][ T596] ? netlink_unicast+0x486/0x750 [ 60.176776][ T596] ? netlink_sendmsg+0x735/0xc60 [ 60.176778][ T596] ? ____sys_sendmsg+0x415/0x880 [ 60.176780][ T596] ? ___sys_sendmsg+0x14e/0x1d0 [ 60.176781][ T596] ? __sys_sendmsg+0x12c/0x1d0 [ 60.176783][ T596] ? do_syscall_64+0xff/0x530 [ 60.176785][ T596] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.176787][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176789][ T596] ? lock_acquire+0x13c/0x160 [ 60.176790][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176792][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176794][ T596] ? trace_contention_end+0xb3/0x180 [ 60.176796][ T596] ? __mutex_lock+0x1db/0x1ea0 [ 60.176798][ T596] ? __mutex_lock+0x9a3/0x1ea0 [ 60.176800][ T596] ? rtnl_newlink+0x9a8/0x11c0 [ 60.176801][ T596] ? ww_mutex_lock+0x160/0x160 [ 60.176802][ T596] ? nla_get_range_signed+0x3d0/0x3d0 [ 60.176805][ T596] ? __rtnl_newlink+0x3fa/0xa50 [ 60.176807][ T596] rtnl_newlink+0x9f1/0x11c0 [ 60.176809][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176810][ T596] ? rtnl_bridge_getlink+0x850/0x850 [ 60.176812][ T596] ? lock_acquire+0x13c/0x160 [ 60.176813][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176815][ T596] ? is_bpf_text_address+0x3e/0x110 [ 60.176817][ T596] ? is_bpf_text_address+0x72/0x110 [ 60.176818][ T596] ? kernel_text_address+0x149/0x170 [ 60.176820][ T596] ? __kernel_text_address+0x12/0x30 [ 60.176821][ T596] ? write_profile+0xf0/0xf0 [ 60.176822][ T596] ? unwind_get_return_address+0x67/0xd0 [ 60.176825][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176826][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176828][ T596] ? cap_capable+0x1d7/0x3d0 [ 60.176831][ T596] ? lock_acquire+0x13c/0x160 [ 60.176833][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176835][ T596] ? rtnl_bridge_getlink+0x850/0x850 [ 60.176836][ T596] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.176838][ T596] ? rtnl_link_fill+0x920/0x920 [ 60.176839][ T596] ? filter_irq_stacks+0xd0/0xd0 [ 60.176840][ T596] ? stack_depot_save_flags+0x1bc/0x790 [ 60.176843][ T596] netlink_rcv_skb+0x14e/0x3a0 [ 60.176844][ T596] ? rtnl_link_fill+0x920/0x920 [ 60.176845][ T596] ? lock_release+0x184/0x1f0 [ 60.176847][ T596] ? netlink_ack+0xcf0/0xcf0 [ 60.176848][ T596] ? __netlink_lookup+0xb9/0x6b0 [ 60.176850][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176852][ T596] ? lock_release+0x184/0x1f0 [ 60.176854][ T596] netlink_unicast+0x486/0x750 [ 60.176856][ T596] ? netlink_attachskb+0x810/0x810 [ 60.176857][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176859][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176861][ T596] ? lock_acquire+0x13c/0x160 [ 60.176862][ T596] netlink_sendmsg+0x735/0xc60 [ 60.176864][ T596] ? netlink_unicast+0x750/0x750 [ 60.176866][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176868][ T596] ? lock_release+0x184/0x1f0 [ 60.176870][ T596] ____sys_sendmsg+0x415/0x880 [ 60.176876][ T596] ? copy_msghdr_from_user+0x279/0x420 [ 60.176878][ T596] ? get_timestamp.constprop.0+0x390/0x390 [ 60.176880][ T596] ? move_addr_to_kernel+0x40/0x40 [ 60.176881][ T596] ? filter_irq_stacks+0xd0/0xd0 [ 60.176884][ T596] ___sys_sendmsg+0x14e/0x1d0 [ 60.176885][ T596] ? copy_msghdr_from_user+0x420/0x420 [ 60.176890][ T596] __sys_sendmsg+0x12c/0x1d0 [ 60.176892][ T596] ? __sys_sendmsg_sock+0x20/0x20 [ 60.176895][ T596] ? fpregs_restore_userregs+0x14b/0x300 [ 60.176897][ T596] ? rcu_is_watching+0x16/0xd0 [ 60.176899][ T596] do_syscall_64+0xff/0x530 [ 60.176901][ T596] ? exc_page_fault+0xee/0x100 [ 60.176903][ T596] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.176904][ T596] RIP: 0033:0x7f8481eca54e [ 60.176906][ T596] 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 [ 60.176908][ T596] RSP: 002b:00007ffdacdbe410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.176912][ T596] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8481eca54e [ 60.176913][ T596] RDX: 0000000000000000 RSI: 00007ffdacdbe4c0 RDI: 0000000000000005 [ 60.176914][ T596] RBP: 00007ffdacdbe420 R08: 0000000000000000 R09: 0000000000000000 [ 60.176915][ T596] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915d9a [ 60.176916][ T596] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdacdbeb80 [ 60.176918][ T596] [ 60.212394][ T596] br1: port 1(lag2) entered disabled state [ 60.212619][ T596] lag2: entered allmulticast mode [ 60.212753][ T596] veth1: entered allmulticast mode [ 60.212892][ T596] veth7: entered allmulticast mode [ 60.214051][ T596] br1: port 1(lag2) entered blocking state [ 60.214246][ T596] br1: port 1(lag2) entered forwarding state [ 60.214779][ T596] veth1: entered promiscuous mode [ 60.214921][ T596] veth7: entered promiscuous mode [ 72.415405][ T648] lag3: Port device veth2 removed [ 72.415423][ T648] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.415426][ T648] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 648, name: ip [ 72.415427][ T648] preempt_count: 1, expected: 0 [ 72.415428][ T648] RCU nest depth: 0, expected: 0 [ 72.415429][ T648] INFO: lockdep is turned off. [ 72.415430][ T648] irq event stamp: 0 [ 72.415431][ T648] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.415435][ T648] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 72.415441][ T648] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 72.415443][ T648] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.415445][ T648] Preemption disabled at: [ 72.415445][ T648] [] vprintk_emit+0x31b/0x3e0 [ 72.415453][ T648] CPU: 3 UID: 0 PID: 648 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.415457][ T648] Tainted: [W]=WARN [ 72.415458][ T648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.415459][ T648] Call Trace: [ 72.415461][ T648] [ 72.415462][ T648] dump_stack_lvl+0x6f/0xa0 [ 72.415467][ T648] ? vprintk_emit+0x31b/0x3e0 [ 72.415469][ T648] __might_resched.cold+0x1fe/0x2c1 [ 72.415472][ T648] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.415476][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415479][ T648] __kmalloc_noprof+0x443/0x760 [ 72.415483][ T648] ? __rwlock_init+0x150/0x150 [ 72.415486][ T648] ? alloc_buf.isra.0+0x4b/0x260 [ 72.415489][ T648] ? do_raw_spin_unlock+0x59/0x250 [ 72.415491][ T648] alloc_buf.isra.0+0x4b/0x260 [ 72.415493][ T648] put_chars+0x1e1/0x2f0 [ 72.415495][ T648] ? desc_read_finalized_seq+0x79/0x120 [ 72.415496][ T648] ? __send_to_port+0x420/0x420 [ 72.415498][ T648] ? console_prepend_replay+0x20/0x20 [ 72.415500][ T648] hvc_console_print+0x292/0x780 [ 72.415504][ T648] ? hvc_write+0x3a0/0x3a0 [ 72.415505][ T648] ? do_raw_spin_lock+0x131/0x280 [ 72.415506][ T648] ? __rwlock_init+0x150/0x150 [ 72.415508][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415510][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415511][ T648] ? lock_acquire+0x13c/0x160 [ 72.415513][ T648] console_emit_next_record+0x22f/0x4c0 [ 72.415516][ T648] ? devkmsg_read+0x4b0/0x4b0 [ 72.415518][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415520][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415521][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415523][ T648] ? lock_acquire+0x13c/0x160 [ 72.415525][ T648] ? console_flush_one_record+0x111/0x710 [ 72.415526][ T648] console_flush_one_record+0x46f/0x710 [ 72.415529][ T648] ? console_emit_next_record+0x4c0/0x4c0 [ 72.415531][ T648] console_unlock+0xee/0x1f0 [ 72.415533][ T648] ? lock_acquire+0x13c/0x160 [ 72.415535][ T648] ? console_flush_one_record+0x710/0x710 [ 72.415536][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415538][ T648] ? lock_release+0x184/0x1f0 [ 72.415539][ T648] ? lock_acquire+0x60/0x160 [ 72.415541][ T648] ? __rcu_read_lock+0x30/0x70 [ 72.415543][ T648] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.415545][ T648] ? vprintk_emit+0x320/0x3e0 [ 72.415547][ T648] vprintk_emit+0x37c/0x3e0 [ 72.415549][ T648] ? wake_up_klogd_work_func+0x90/0x90 [ 72.415551][ T648] ? rtnl_newlink+0x9f1/0x11c0 [ 72.415553][ T648] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.415556][ T648] ? netlink_unicast+0x486/0x750 [ 72.415557][ T648] ? netlink_sendmsg+0x735/0xc60 [ 72.415559][ T648] ? ____sys_sendmsg+0x415/0x880 [ 72.415561][ T648] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.415563][ T648] ? __sys_sendmsg+0x12c/0x1d0 [ 72.415565][ T648] _printk+0xc7/0x100 [ 72.415568][ T648] ? snapshot_read.cold+0x21/0x21 [ 72.415570][ T648] ? netdev_name+0x43/0x60 [ 72.415573][ T648] ? __netdev_printk+0x17f/0x1d0 [ 72.415575][ T648] netdev_info+0xe2/0x116 [ 72.415577][ T648] ? netdev_notice+0x120/0x120 [ 72.415578][ T648] ? lock_acquire+0x13c/0x160 [ 72.415580][ T648] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 72.415582][ T648] ? do_raw_spin_unlock+0x59/0x250 [ 72.415584][ T648] ? trace_hardirqs_on+0x36/0x40 [ 72.415585][ T648] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 72.415589][ T648] ? kvfree_call_rcu+0x23b/0x2e0 [ 72.415592][ T648] ? trace_irq_enable.constprop.0+0x30/0x160 [ 72.415593][ T648] team_port_del+0x645/0x9c0 [ 72.415597][ T648] do_set_master+0x15c/0x580 [ 72.415600][ T648] do_setlink.isra.0+0xa31/0x2750 [ 72.415602][ T648] ? stack_trace_save+0x93/0xc0 [ 72.415604][ T648] ? rtnl_link_get_size+0x350/0x350 [ 72.415606][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415607][ T648] ? stack_depot_save_flags+0x1bc/0x790 [ 72.415611][ T648] ? kasan_save_stack+0x3d/0x50 [ 72.415614][ T648] ? kasan_save_stack+0x2f/0x50 [ 72.415615][ T648] ? kasan_save_track+0x14/0x30 [ 72.415617][ T648] ? __kasan_kmalloc+0x7b/0x90 [ 72.415618][ T648] ? __kmalloc_cache_noprof+0x29a/0x620 [ 72.415620][ T648] ? rtnl_newlink+0x124/0x11c0 [ 72.415621][ T648] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.415622][ T648] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.415623][ T648] ? netlink_unicast+0x486/0x750 [ 72.415625][ T648] ? netlink_sendmsg+0x735/0xc60 [ 72.415626][ T648] ? ____sys_sendmsg+0x415/0x880 [ 72.415627][ T648] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.415628][ T648] ? __sys_sendmsg+0x12c/0x1d0 [ 72.415630][ T648] ? do_syscall_64+0xff/0x530 [ 72.415632][ T648] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.415635][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415636][ T648] ? lock_acquire+0x13c/0x160 [ 72.415638][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415639][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415641][ T648] ? trace_contention_end+0xb3/0x180 [ 72.415644][ T648] ? __mutex_lock+0x1db/0x1ea0 [ 72.415646][ T648] ? __mutex_lock+0x9a3/0x1ea0 [ 72.415647][ T648] ? rtnl_newlink+0x9a8/0x11c0 [ 72.415648][ T648] ? ww_mutex_lock+0x160/0x160 [ 72.415650][ T648] ? nla_get_range_signed+0x3d0/0x3d0 [ 72.415652][ T648] ? __rtnl_newlink+0x3fa/0xa50 [ 72.415654][ T648] rtnl_newlink+0x9f1/0x11c0 [ 72.415656][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415658][ T648] ? rtnl_bridge_getlink+0x850/0x850 [ 72.415659][ T648] ? lock_acquire+0x13c/0x160 [ 72.415660][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415662][ T648] ? is_bpf_text_address+0x3e/0x110 [ 72.415665][ T648] ? is_bpf_text_address+0x72/0x110 [ 72.415667][ T648] ? kernel_text_address+0x149/0x170 [ 72.415670][ T648] ? __kernel_text_address+0x12/0x30 [ 72.415671][ T648] ? write_profile+0xf0/0xf0 [ 72.415672][ T648] ? unwind_get_return_address+0x67/0xd0 [ 72.415675][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415676][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415678][ T648] ? cap_capable+0x1d7/0x3d0 [ 72.415681][ T648] ? lock_acquire+0x13c/0x160 [ 72.415683][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415685][ T648] ? rtnl_bridge_getlink+0x850/0x850 [ 72.415686][ T648] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.415688][ T648] ? rtnl_link_fill+0x920/0x920 [ 72.415689][ T648] ? filter_irq_stacks+0xd0/0xd0 [ 72.415690][ T648] ? stack_depot_save_flags+0x1bc/0x790 [ 72.415693][ T648] netlink_rcv_skb+0x14e/0x3a0 [ 72.415694][ T648] ? rtnl_link_fill+0x920/0x920 [ 72.415695][ T648] ? lock_release+0x184/0x1f0 [ 72.415697][ T648] ? netlink_ack+0xcf0/0xcf0 [ 72.415698][ T648] ? __netlink_lookup+0xb9/0x6b0 [ 72.415701][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415702][ T648] ? lock_release+0x184/0x1f0 [ 72.415704][ T648] netlink_unicast+0x486/0x750 [ 72.415706][ T648] ? netlink_attachskb+0x810/0x810 [ 72.415708][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415709][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415711][ T648] ? lock_acquire+0x13c/0x160 [ 72.415713][ T648] netlink_sendmsg+0x735/0xc60 [ 72.415715][ T648] ? netlink_unicast+0x750/0x750 [ 72.415717][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415719][ T648] ? lock_release+0x184/0x1f0 [ 72.415720][ T648] ____sys_sendmsg+0x415/0x880 [ 72.415722][ T648] ? copy_msghdr_from_user+0x279/0x420 [ 72.415724][ T648] ? get_timestamp.constprop.0+0x390/0x390 [ 72.415725][ T648] ? move_addr_to_kernel+0x40/0x40 [ 72.415727][ T648] ? filter_irq_stacks+0xd0/0xd0 [ 72.415729][ T648] ___sys_sendmsg+0x14e/0x1d0 [ 72.415731][ T648] ? copy_msghdr_from_user+0x420/0x420 [ 72.415736][ T648] __sys_sendmsg+0x12c/0x1d0 [ 72.415738][ T648] ? __sys_sendmsg_sock+0x20/0x20 [ 72.415740][ T648] ? rcu_is_watching+0x16/0xd0 [ 72.415742][ T648] do_syscall_64+0xff/0x530 [ 72.415744][ T648] ? exc_page_fault+0xee/0x100 [ 72.415746][ T648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.415747][ T648] RIP: 0033:0x7fdbbea6254e [ 72.415749][ T648] 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 [ 72.415751][ T648] RSP: 002b:00007ffdb01292c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.415755][ T648] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdbbea6254e [ 72.415756][ T648] RDX: 0000000000000000 RSI: 00007ffdb0129370 RDI: 0000000000000005 [ 72.415757][ T648] RBP: 00007ffdb01292d0 R08: 0000000000000000 R09: 0000000000000000 [ 72.415758][ T648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915da6 [ 72.415759][ T648] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb0129a30 [ 72.415761][ T648] [ 84.669886][ T701] lag3: Port device veth2 added [ 84.669903][ T701] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 84.669906][ T701] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 701, name: ip [ 84.669908][ T701] preempt_count: 1, expected: 0 [ 84.669909][ T701] RCU nest depth: 0, expected: 0 [ 84.669910][ T701] INFO: lockdep is turned off. [ 84.669911][ T701] irq event stamp: 0 [ 84.669912][ T701] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 84.669916][ T701] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 84.669922][ T701] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 84.669923][ T701] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 84.669925][ T701] Preemption disabled at: [ 84.669926][ T701] [] vprintk_emit+0x31b/0x3e0 [ 84.669933][ T701] CPU: 3 UID: 0 PID: 701 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 84.669937][ T701] Tainted: [W]=WARN [ 84.669937][ T701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.669939][ T701] Call Trace: [ 84.669941][ T701] [ 84.669942][ T701] dump_stack_lvl+0x6f/0xa0 [ 84.669948][ T701] ? vprintk_emit+0x31b/0x3e0 [ 84.669951][ T701] __might_resched.cold+0x1fe/0x2c1 [ 84.669960][ T701] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 84.669963][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.669967][ T701] __kmalloc_noprof+0x443/0x760 [ 84.669970][ T701] ? __rwlock_init+0x150/0x150 [ 84.669973][ T701] ? alloc_buf.isra.0+0x4b/0x260 [ 84.669977][ T701] ? do_raw_spin_unlock+0x59/0x250 [ 84.669978][ T701] alloc_buf.isra.0+0x4b/0x260 [ 84.669980][ T701] put_chars+0x1e1/0x2f0 [ 84.669982][ T701] ? __send_to_port+0x420/0x420 [ 84.669983][ T701] ? printk_get_next_message+0x240/0x650 [ 84.669985][ T701] ? console_prepend_replay+0x20/0x20 [ 84.669987][ T701] ? pointer+0x794/0xed0 [ 84.669991][ T701] hvc_console_print+0x292/0x780 [ 84.669994][ T701] ? hvc_write+0x3a0/0x3a0 [ 84.669995][ T701] ? __rwlock_init+0x150/0x150 [ 84.669997][ T701] ? lock_acquire+0x13c/0x160 [ 84.669999][ T701] console_emit_next_record+0x22f/0x4c0 [ 84.670001][ T701] ? devkmsg_read+0x4b0/0x4b0 [ 84.670003][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670005][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670007][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670008][ T701] ? lock_acquire+0x13c/0x160 [ 84.670010][ T701] ? console_flush_one_record+0x111/0x710 [ 84.670012][ T701] console_flush_one_record+0x46f/0x710 [ 84.670014][ T701] ? console_emit_next_record+0x4c0/0x4c0 [ 84.670017][ T701] console_unlock+0xee/0x1f0 [ 84.670018][ T701] ? lock_acquire+0x13c/0x160 [ 84.670020][ T701] ? console_flush_one_record+0x710/0x710 [ 84.670021][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670023][ T701] ? lock_release+0x184/0x1f0 [ 84.670024][ T701] ? lock_acquire+0x60/0x160 [ 84.670026][ T701] ? __rcu_read_lock+0x30/0x70 [ 84.670028][ T701] ? __down_trylock_console_sem+0x5e/0xa0 [ 84.670029][ T701] ? vprintk_emit+0x320/0x3e0 [ 84.670031][ T701] vprintk_emit+0x37c/0x3e0 [ 84.670034][ T701] ? wake_up_klogd_work_func+0x90/0x90 [ 84.670036][ T701] _printk+0xc7/0x100 [ 84.670039][ T701] ? snapshot_read.cold+0x21/0x21 [ 84.670041][ T701] ? netdev_name+0x43/0x60 [ 84.670044][ T701] ? __netdev_printk+0x17f/0x1d0 [ 84.670046][ T701] netdev_info+0xe2/0x116 [ 84.670048][ T701] ? netdev_notice+0x120/0x120 [ 84.670050][ T701] ? netdev_change_features+0xa0/0xa0 [ 84.670053][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670055][ T701] ? team_nl_send_options_get+0x6c0/0x6c0 [ 84.670058][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670059][ T701] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 84.670062][ T701] ? trace_irq_enable.constprop.0+0x30/0x160 [ 84.670063][ T701] team_port_add+0xf29/0x15e0 [ 84.670065][ T701] ? team_port_enable+0xc0/0xc0 [ 84.670067][ T701] ? kernel_text_address+0x149/0x170 [ 84.670070][ T701] do_set_master+0x357/0x580 [ 84.670072][ T701] do_setlink.isra.0+0xa31/0x2750 [ 84.670075][ T701] ? stack_trace_save+0x93/0xc0 [ 84.670077][ T701] ? rtnl_link_get_size+0x350/0x350 [ 84.670079][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670080][ T701] ? stack_depot_save_flags+0x1bc/0x790 [ 84.670084][ T701] ? kasan_save_stack+0x3d/0x50 [ 84.670087][ T701] ? kasan_save_stack+0x2f/0x50 [ 84.670088][ T701] ? kasan_save_track+0x14/0x30 [ 84.670090][ T701] ? __kasan_kmalloc+0x7b/0x90 [ 84.670091][ T701] ? __kmalloc_cache_noprof+0x29a/0x620 [ 84.670093][ T701] ? rtnl_newlink+0x124/0x11c0 [ 84.670094][ T701] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.670095][ T701] ? netlink_rcv_skb+0x14e/0x3a0 [ 84.670098][ T701] ? netlink_unicast+0x486/0x750 [ 84.670099][ T701] ? netlink_sendmsg+0x735/0xc60 [ 84.670100][ T701] ? ____sys_sendmsg+0x415/0x880 [ 84.670103][ T701] ? ___sys_sendmsg+0x14e/0x1d0 [ 84.670104][ T701] ? __sys_sendmsg+0x12c/0x1d0 [ 84.670106][ T701] ? do_syscall_64+0xff/0x530 [ 84.670107][ T701] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.670110][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670112][ T701] ? lock_acquire+0x13c/0x160 [ 84.670113][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670115][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670116][ T701] ? trace_contention_end+0xb3/0x180 [ 84.670119][ T701] ? __mutex_lock+0x1db/0x1ea0 [ 84.670121][ T701] ? __mutex_lock+0x9a3/0x1ea0 [ 84.670123][ T701] ? rtnl_newlink+0x9a8/0x11c0 [ 84.670124][ T701] ? ww_mutex_lock+0x160/0x160 [ 84.670126][ T701] ? nla_get_range_signed+0x3d0/0x3d0 [ 84.670128][ T701] ? __rtnl_newlink+0x3fa/0xa50 [ 84.670130][ T701] rtnl_newlink+0x9f1/0x11c0 [ 84.670132][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670134][ T701] ? rtnl_bridge_getlink+0x850/0x850 [ 84.670135][ T701] ? lock_acquire+0x13c/0x160 [ 84.670136][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670138][ T701] ? is_bpf_text_address+0x3e/0x110 [ 84.670141][ T701] ? is_bpf_text_address+0x72/0x110 [ 84.670143][ T701] ? kernel_text_address+0x149/0x170 [ 84.670144][ T701] ? __kernel_text_address+0x12/0x30 [ 84.670145][ T701] ? write_profile+0xf0/0xf0 [ 84.670146][ T701] ? unwind_get_return_address+0x67/0xd0 [ 84.670149][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670151][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670152][ T701] ? cap_capable+0x1d7/0x3d0 [ 84.670156][ T701] ? lock_acquire+0x13c/0x160 [ 84.670157][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670159][ T701] ? rtnl_bridge_getlink+0x850/0x850 [ 84.670160][ T701] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.670162][ T701] ? rtnl_link_fill+0x920/0x920 [ 84.670163][ T701] ? filter_irq_stacks+0xd0/0xd0 [ 84.670164][ T701] ? stack_depot_save_flags+0x1bc/0x790 [ 84.670167][ T701] netlink_rcv_skb+0x14e/0x3a0 [ 84.670168][ T701] ? rtnl_link_fill+0x920/0x920 [ 84.670169][ T701] ? lock_release+0x184/0x1f0 [ 84.670171][ T701] ? netlink_ack+0xcf0/0xcf0 [ 84.670172][ T701] ? __netlink_lookup+0xb9/0x6b0 [ 84.670175][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670176][ T701] ? lock_release+0x184/0x1f0 [ 84.670178][ T701] netlink_unicast+0x486/0x750 [ 84.670180][ T701] ? netlink_attachskb+0x810/0x810 [ 84.670182][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670183][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670185][ T701] ? lock_acquire+0x13c/0x160 [ 84.670187][ T701] netlink_sendmsg+0x735/0xc60 [ 84.670188][ T701] ? netlink_unicast+0x750/0x750 [ 84.670190][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670192][ T701] ? lock_release+0x184/0x1f0 [ 84.670194][ T701] ____sys_sendmsg+0x415/0x880 [ 84.670195][ T701] ? copy_msghdr_from_user+0x279/0x420 [ 84.670197][ T701] ? get_timestamp.constprop.0+0x390/0x390 [ 84.670198][ T701] ? move_addr_to_kernel+0x40/0x40 [ 84.670200][ T701] ? filter_irq_stacks+0xd0/0xd0 [ 84.670202][ T701] ___sys_sendmsg+0x14e/0x1d0 [ 84.670204][ T701] ? copy_msghdr_from_user+0x420/0x420 [ 84.670209][ T701] __sys_sendmsg+0x12c/0x1d0 [ 84.670210][ T701] ? __sys_sendmsg_sock+0x20/0x20 [ 84.670213][ T701] ? rcu_is_watching+0x16/0xd0 [ 84.670215][ T701] do_syscall_64+0xff/0x530 [ 84.670216][ T701] ? exc_page_fault+0xee/0x100 [ 84.670218][ T701] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.670220][ T701] RIP: 0033:0x7ff3a2baf54e [ 84.670222][ T701] 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 [ 84.670224][ T701] RSP: 002b:00007ffdcbe4f590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 84.670227][ T701] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff3a2baf54e [ 84.670229][ T701] RDX: 0000000000000000 RSI: 00007ffdcbe4f640 RDI: 0000000000000005 [ 84.670230][ T701] RBP: 00007ffdcbe4f5a0 R08: 0000000000000000 R09: 0000000000000000 [ 84.670231][ T701] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915db3 [ 84.670231][ T701] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdcbe4fd00 [ 84.670234][ T701] [ 84.786821][ T712] lag3: Port device veth4 removed [ 97.044535][ T765] lag3: Port device veth2 removed [ 97.044553][ T765] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.044555][ T765] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 765, name: ip [ 97.044557][ T765] preempt_count: 1, expected: 0 [ 97.044558][ T765] RCU nest depth: 0, expected: 0 [ 97.044559][ T765] INFO: lockdep is turned off. [ 97.044560][ T765] irq event stamp: 0 [ 97.044561][ T765] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 97.044565][ T765] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 97.044571][ T765] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 97.044573][ T765] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 97.044575][ T765] Preemption disabled at: [ 97.044575][ T765] [] vprintk_emit+0x31b/0x3e0 [ 97.044583][ T765] CPU: 0 UID: 0 PID: 765 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.044587][ T765] Tainted: [W]=WARN [ 97.044588][ T765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.044590][ T765] Call Trace: [ 97.044591][ T765] [ 97.044592][ T765] dump_stack_lvl+0x6f/0xa0 [ 97.044598][ T765] ? vprintk_emit+0x31b/0x3e0 [ 97.044600][ T765] __might_resched.cold+0x1fe/0x2c1 [ 97.044604][ T765] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.044607][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044611][ T765] __kmalloc_noprof+0x443/0x760 [ 97.044615][ T765] ? __rwlock_init+0x150/0x150 [ 97.044617][ T765] ? alloc_buf.isra.0+0x4b/0x260 [ 97.044621][ T765] ? do_raw_spin_unlock+0x59/0x250 [ 97.044622][ T765] alloc_buf.isra.0+0x4b/0x260 [ 97.044624][ T765] put_chars+0x1e1/0x2f0 [ 97.044626][ T765] ? desc_read_finalized_seq+0x79/0x120 [ 97.044628][ T765] ? __send_to_port+0x420/0x420 [ 97.044630][ T765] ? console_prepend_replay+0x20/0x20 [ 97.044632][ T765] hvc_console_print+0x292/0x780 [ 97.044635][ T765] ? hvc_write+0x3a0/0x3a0 [ 97.044636][ T765] ? do_raw_spin_lock+0x131/0x280 [ 97.044638][ T765] ? __rwlock_init+0x150/0x150 [ 97.044639][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044641][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044643][ T765] ? lock_acquire+0x13c/0x160 [ 97.044645][ T765] console_emit_next_record+0x22f/0x4c0 [ 97.044647][ T765] ? devkmsg_read+0x4b0/0x4b0 [ 97.044649][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044651][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044653][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044654][ T765] ? lock_acquire+0x13c/0x160 [ 97.044656][ T765] ? console_flush_one_record+0x111/0x710 [ 97.044658][ T765] console_flush_one_record+0x46f/0x710 [ 97.044660][ T765] ? console_emit_next_record+0x4c0/0x4c0 [ 97.044663][ T765] console_unlock+0xee/0x1f0 [ 97.044664][ T765] ? lock_acquire+0x13c/0x160 [ 97.044666][ T765] ? console_flush_one_record+0x710/0x710 [ 97.044667][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044669][ T765] ? lock_release+0x184/0x1f0 [ 97.044670][ T765] ? lock_acquire+0x60/0x160 [ 97.044672][ T765] ? __rcu_read_lock+0x30/0x70 [ 97.044674][ T765] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.044676][ T765] ? vprintk_emit+0x320/0x3e0 [ 97.044678][ T765] vprintk_emit+0x37c/0x3e0 [ 97.044680][ T765] ? wake_up_klogd_work_func+0x90/0x90 [ 97.044682][ T765] ? rtnl_newlink+0x9f1/0x11c0 [ 97.044685][ T765] ? netlink_rcv_skb+0x14e/0x3a0 [ 97.044687][ T765] ? netlink_unicast+0x486/0x750 [ 97.044689][ T765] ? netlink_sendmsg+0x735/0xc60 [ 97.044690][ T765] ? ____sys_sendmsg+0x415/0x880 [ 97.044693][ T765] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.044694][ T765] ? __sys_sendmsg+0x12c/0x1d0 [ 97.044696][ T765] _printk+0xc7/0x100 [ 97.044700][ T765] ? snapshot_read.cold+0x21/0x21 [ 97.044702][ T765] ? netdev_name+0x43/0x60 [ 97.044705][ T765] ? __netdev_printk+0x17f/0x1d0 [ 97.044706][ T765] netdev_info+0xe2/0x116 [ 97.044708][ T765] ? netdev_notice+0x120/0x120 [ 97.044709][ T765] ? lock_acquire+0x13c/0x160 [ 97.044711][ T765] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 97.044714][ T765] ? do_raw_spin_unlock+0x59/0x250 [ 97.044716][ T765] ? trace_hardirqs_on+0x36/0x40 [ 97.044717][ T765] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 97.044720][ T765] ? kvfree_call_rcu+0x23b/0x2e0 [ 97.044723][ T765] ? trace_irq_enable.constprop.0+0x30/0x160 [ 97.044725][ T765] team_port_del+0x645/0x9c0 [ 97.044728][ T765] do_set_master+0x15c/0x580 [ 97.044731][ T765] do_setlink.isra.0+0xa31/0x2750 [ 97.044734][ T765] ? stack_trace_save+0x93/0xc0 [ 97.044736][ T765] ? rtnl_link_get_size+0x350/0x350 [ 97.044737][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044739][ T765] ? stack_depot_save_flags+0x1bc/0x790 [ 97.044743][ T765] ? kasan_save_stack+0x3d/0x50 [ 97.044746][ T765] ? kasan_save_stack+0x2f/0x50 [ 97.044747][ T765] ? kasan_save_track+0x14/0x30 [ 97.044749][ T765] ? __kasan_kmalloc+0x7b/0x90 [ 97.044750][ T765] ? __kmalloc_cache_noprof+0x29a/0x620 [ 97.044752][ T765] ? rtnl_newlink+0x124/0x11c0 [ 97.044753][ T765] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.044754][ T765] ? netlink_rcv_skb+0x14e/0x3a0 [ 97.044755][ T765] ? netlink_unicast+0x486/0x750 [ 97.044757][ T765] ? netlink_sendmsg+0x735/0xc60 [ 97.044758][ T765] ? ____sys_sendmsg+0x415/0x880 [ 97.044759][ T765] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.044761][ T765] ? __sys_sendmsg+0x12c/0x1d0 [ 97.044762][ T765] ? do_syscall_64+0xff/0x530 [ 97.044764][ T765] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.044767][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044769][ T765] ? lock_acquire+0x13c/0x160 [ 97.044770][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044771][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044773][ T765] ? trace_contention_end+0xb3/0x180 [ 97.044776][ T765] ? __mutex_lock+0x1db/0x1ea0 [ 97.044778][ T765] ? __mutex_lock+0x9a3/0x1ea0 [ 97.044779][ T765] ? rtnl_newlink+0x9a8/0x11c0 [ 97.044781][ T765] ? ww_mutex_lock+0x160/0x160 [ 97.044782][ T765] ? nla_get_range_signed+0x3d0/0x3d0 [ 97.044784][ T765] ? __rtnl_newlink+0x3fa/0xa50 [ 97.044786][ T765] rtnl_newlink+0x9f1/0x11c0 [ 97.044788][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044790][ T765] ? rtnl_bridge_getlink+0x850/0x850 [ 97.044791][ T765] ? lock_acquire+0x13c/0x160 [ 97.044792][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044794][ T765] ? is_bpf_text_address+0x3e/0x110 [ 97.044798][ T765] ? is_bpf_text_address+0x72/0x110 [ 97.044799][ T765] ? kernel_text_address+0x149/0x170 [ 97.044802][ T765] ? __kernel_text_address+0x12/0x30 [ 97.044803][ T765] ? write_profile+0xf0/0xf0 [ 97.044804][ T765] ? unwind_get_return_address+0x67/0xd0 [ 97.044807][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044808][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044810][ T765] ? cap_capable+0x1d7/0x3d0 [ 97.044814][ T765] ? lock_acquire+0x13c/0x160 [ 97.044815][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044817][ T765] ? rtnl_bridge_getlink+0x850/0x850 [ 97.044818][ T765] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.044820][ T765] ? rtnl_link_fill+0x920/0x920 [ 97.044821][ T765] ? filter_irq_stacks+0xd0/0xd0 [ 97.044823][ T765] ? stack_depot_save_flags+0x1bc/0x790 [ 97.044825][ T765] netlink_rcv_skb+0x14e/0x3a0 [ 97.044826][ T765] ? rtnl_link_fill+0x920/0x920 [ 97.044828][ T765] ? lock_release+0x184/0x1f0 [ 97.044829][ T765] ? netlink_ack+0xcf0/0xcf0 [ 97.044831][ T765] ? __netlink_lookup+0xb9/0x6b0 [ 97.044833][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044835][ T765] ? lock_release+0x184/0x1f0 [ 97.044837][ T765] netlink_unicast+0x486/0x750 [ 97.044839][ T765] ? netlink_attachskb+0x810/0x810 [ 97.044840][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044842][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044844][ T765] ? lock_acquire+0x13c/0x160 [ 97.044845][ T765] netlink_sendmsg+0x735/0xc60 [ 97.044847][ T765] ? netlink_unicast+0x750/0x750 [ 97.044849][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044851][ T765] ? lock_release+0x184/0x1f0 [ 97.044853][ T765] ____sys_sendmsg+0x415/0x880 [ 97.044855][ T765] ? copy_msghdr_from_user+0x279/0x420 [ 97.044856][ T765] ? get_timestamp.constprop.0+0x390/0x390 [ 97.044858][ T765] ? move_addr_to_kernel+0x40/0x40 [ 97.044859][ T765] ? filter_irq_stacks+0xd0/0xd0 [ 97.044862][ T765] ___sys_sendmsg+0x14e/0x1d0 [ 97.044864][ T765] ? copy_msghdr_from_user+0x420/0x420 [ 97.044868][ T765] __sys_sendmsg+0x12c/0x1d0 [ 97.044870][ T765] ? __sys_sendmsg_sock+0x20/0x20 [ 97.044873][ T765] ? rcu_is_watching+0x16/0xd0 [ 97.044875][ T765] do_syscall_64+0xff/0x530 [ 97.044876][ T765] ? exc_page_fault+0xee/0x100 [ 97.044879][ T765] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.044880][ T765] RIP: 0033:0x7f03a892754e [ 97.044882][ T765] 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 [ 97.044884][ T765] RSP: 002b:00007fff4fee6750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 97.044888][ T765] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f03a892754e [ 97.044889][ T765] RDX: 0000000000000000 RSI: 00007fff4fee6800 RDI: 0000000000000005 [ 97.044890][ T765] RBP: 00007fff4fee6760 R08: 0000000000000000 R09: 0000000000000000 [ 97.044891][ T765] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915dbf [ 97.044892][ T765] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4fee6ec0 [ 97.044894][ T765] [ 97.160891][ T776] lag3: Port device veth4 added [ 97.248677][ T787] lag3: Port device veth2 added [ 109.473265][ T839] br1: port 2(lag3) entered blocking state [ 109.473282][ T839] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 109.473284][ T839] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 839, name: ip [ 109.473286][ T839] preempt_count: 1, expected: 0 [ 109.473287][ T839] RCU nest depth: 0, expected: 0 [ 109.473287][ T839] INFO: lockdep is turned off. [ 109.473289][ T839] irq event stamp: 0 [ 109.473289][ T839] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 109.473293][ T839] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 109.473300][ T839] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 109.473301][ T839] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 109.473303][ T839] Preemption disabled at: [ 109.473303][ T839] [] vprintk_emit+0x31b/0x3e0 [ 109.473311][ T839] CPU: 3 UID: 0 PID: 839 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 109.473314][ T839] Tainted: [W]=WARN [ 109.473315][ T839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.473317][ T839] Call Trace: [ 109.473318][ T839] [ 109.473319][ T839] dump_stack_lvl+0x6f/0xa0 [ 109.473324][ T839] ? vprintk_emit+0x31b/0x3e0 [ 109.473326][ T839] __might_resched.cold+0x1fe/0x2c1 [ 109.473330][ T839] ? __module_address+0x36/0x330 [ 109.473333][ T839] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 109.473336][ T839] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 109.473338][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473341][ T839] __kmalloc_noprof+0x443/0x760 [ 109.473344][ T839] ? __rwlock_init+0x150/0x150 [ 109.473347][ T839] ? alloc_buf.isra.0+0x4b/0x260 [ 109.473350][ T839] ? do_raw_spin_unlock+0x59/0x250 [ 109.473352][ T839] alloc_buf.isra.0+0x4b/0x260 [ 109.473354][ T839] put_chars+0x1e1/0x2f0 [ 109.473355][ T839] ? prb_final_commit+0x50/0x50 [ 109.473357][ T839] ? __send_to_port+0x420/0x420 [ 109.473358][ T839] ? printk_get_next_message+0x240/0x650 [ 109.473361][ T839] hvc_console_print+0x292/0x780 [ 109.473364][ T839] ? hvc_write+0x3a0/0x3a0 [ 109.473365][ T839] ? do_raw_spin_lock+0x131/0x280 [ 109.473367][ T839] ? vsnprintf+0x668/0x1700 [ 109.473370][ T839] ? __rwlock_init+0x150/0x150 [ 109.473372][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473373][ T839] ? lock_acquire+0x13c/0x160 [ 109.473375][ T839] console_emit_next_record+0x22f/0x4c0 [ 109.473378][ T839] ? devkmsg_read+0x4b0/0x4b0 [ 109.473380][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473381][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473383][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473385][ T839] ? lock_acquire+0x13c/0x160 [ 109.473386][ T839] ? console_flush_one_record+0x111/0x710 [ 109.473388][ T839] console_flush_one_record+0x46f/0x710 [ 109.473390][ T839] ? console_emit_next_record+0x4c0/0x4c0 [ 109.473393][ T839] console_unlock+0xee/0x1f0 [ 109.473395][ T839] ? lock_acquire+0x13c/0x160 [ 109.473396][ T839] ? console_flush_one_record+0x710/0x710 [ 109.473398][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473399][ T839] ? lock_release+0x184/0x1f0 [ 109.473401][ T839] ? lock_acquire+0x60/0x160 [ 109.473402][ T839] ? __rcu_read_lock+0x30/0x70 [ 109.473404][ T839] ? __down_trylock_console_sem+0x5e/0xa0 [ 109.473406][ T839] ? vprintk_emit+0x320/0x3e0 [ 109.473408][ T839] vprintk_emit+0x37c/0x3e0 [ 109.473411][ T839] ? wake_up_klogd_work_func+0x90/0x90 [ 109.473412][ T839] ? __rwlock_init+0x150/0x150 [ 109.473414][ T839] ? lock_acquire+0x13c/0x160 [ 109.473415][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473418][ T839] _printk+0xc7/0x100 [ 109.473421][ T839] ? snapshot_read.cold+0x21/0x21 [ 109.473423][ T839] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 109.473435][ T839] ? do_setlink.isra.0+0xa31/0x2750 [ 109.473437][ T839] ? rtnl_newlink+0x9f1/0x11c0 [ 109.473438][ T839] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.473440][ T839] br_set_state+0x22f/0x430 [bridge] [ 109.473449][ T839] br_init_port+0xc4/0x200 [bridge] [ 109.473457][ T839] new_nbp+0x39c/0x580 [bridge] [ 109.473464][ T839] br_add_if+0x212/0x1320 [bridge] [ 109.473470][ T839] ? bpf_address_lookup+0x250/0x290 [ 109.473473][ T839] ? is_bpf_text_address+0x72/0x110 [ 109.473475][ T839] ? kernel_text_address+0x149/0x170 [ 109.473477][ T839] ? __kernel_text_address+0x12/0x30 [ 109.473479][ T839] do_set_master+0x357/0x580 [ 109.473482][ T839] do_setlink.isra.0+0xa31/0x2750 [ 109.473483][ T839] ? stack_trace_save+0x93/0xc0 [ 109.473485][ T839] ? rtnl_link_get_size+0x350/0x350 [ 109.473486][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473488][ T839] ? stack_depot_save_flags+0x1bc/0x790 [ 109.473491][ T839] ? kasan_save_stack+0x3d/0x50 [ 109.473494][ T839] ? kasan_save_stack+0x2f/0x50 [ 109.473495][ T839] ? kasan_save_track+0x14/0x30 [ 109.473497][ T839] ? __kasan_kmalloc+0x7b/0x90 [ 109.473498][ T839] ? __kmalloc_cache_noprof+0x29a/0x620 [ 109.473500][ T839] ? rtnl_newlink+0x124/0x11c0 [ 109.473501][ T839] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.473502][ T839] ? netlink_rcv_skb+0x14e/0x3a0 [ 109.473504][ T839] ? netlink_unicast+0x486/0x750 [ 109.473506][ T839] ? netlink_sendmsg+0x735/0xc60 [ 109.473507][ T839] ? ____sys_sendmsg+0x415/0x880 [ 109.473509][ T839] ? ___sys_sendmsg+0x14e/0x1d0 [ 109.473510][ T839] ? __sys_sendmsg+0x12c/0x1d0 [ 109.473512][ T839] ? do_syscall_64+0xff/0x530 [ 109.473514][ T839] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.473517][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473518][ T839] ? lock_acquire+0x13c/0x160 [ 109.473520][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473521][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473523][ T839] ? trace_contention_end+0xb3/0x180 [ 109.473526][ T839] ? __mutex_lock+0x1db/0x1ea0 [ 109.473528][ T839] ? __mutex_lock+0x9a3/0x1ea0 [ 109.473529][ T839] ? rtnl_newlink+0x9a8/0x11c0 [ 109.473531][ T839] ? ww_mutex_lock+0x160/0x160 [ 109.473532][ T839] ? nla_get_range_signed+0x3d0/0x3d0 [ 109.473534][ T839] ? __rtnl_newlink+0x3fa/0xa50 [ 109.473536][ T839] rtnl_newlink+0x9f1/0x11c0 [ 109.473538][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473540][ T839] ? rtnl_bridge_getlink+0x850/0x850 [ 109.473541][ T839] ? lock_acquire+0x13c/0x160 [ 109.473542][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473544][ T839] ? is_bpf_text_address+0x3e/0x110 [ 109.473546][ T839] ? is_bpf_text_address+0x72/0x110 [ 109.473548][ T839] ? kernel_text_address+0x149/0x170 [ 109.473549][ T839] ? __kernel_text_address+0x12/0x30 [ 109.473550][ T839] ? write_profile+0xf0/0xf0 [ 109.473551][ T839] ? unwind_get_return_address+0x67/0xd0 [ 109.473554][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473556][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473557][ T839] ? cap_capable+0x1d7/0x3d0 [ 109.473560][ T839] ? lock_acquire+0x13c/0x160 [ 109.473562][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473564][ T839] ? rtnl_bridge_getlink+0x850/0x850 [ 109.473565][ T839] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.473566][ T839] ? rtnl_link_fill+0x920/0x920 [ 109.473568][ T839] ? filter_irq_stacks+0xd0/0xd0 [ 109.473569][ T839] ? stack_depot_save_flags+0x1bc/0x790 [ 109.473572][ T839] netlink_rcv_skb+0x14e/0x3a0 [ 109.473573][ T839] ? rtnl_link_fill+0x920/0x920 [ 109.473574][ T839] ? lock_release+0x184/0x1f0 [ 109.473576][ T839] ? netlink_ack+0xcf0/0xcf0 [ 109.473577][ T839] ? __netlink_lookup+0xb9/0x6b0 [ 109.473579][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473581][ T839] ? lock_release+0x184/0x1f0 [ 109.473583][ T839] netlink_unicast+0x486/0x750 [ 109.473585][ T839] ? netlink_attachskb+0x810/0x810 [ 109.473586][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473588][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473590][ T839] ? lock_acquire+0x13c/0x160 [ 109.473592][ T839] netlink_sendmsg+0x735/0xc60 [ 109.473593][ T839] ? netlink_unicast+0x750/0x750 [ 109.473595][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473597][ T839] ? lock_release+0x184/0x1f0 [ 109.473599][ T839] ____sys_sendmsg+0x415/0x880 [ 109.473600][ T839] ? copy_msghdr_from_user+0x279/0x420 [ 109.473602][ T839] ? get_timestamp.constprop.0+0x390/0x390 [ 109.473603][ T839] ? move_addr_to_kernel+0x40/0x40 [ 109.473605][ T839] ? filter_irq_stacks+0xd0/0xd0 [ 109.473607][ T839] ___sys_sendmsg+0x14e/0x1d0 [ 109.473609][ T839] ? copy_msghdr_from_user+0x420/0x420 [ 109.473614][ T839] __sys_sendmsg+0x12c/0x1d0 [ 109.473616][ T839] ? __sys_sendmsg_sock+0x20/0x20 [ 109.473618][ T839] ? rcu_is_watching+0x16/0xd0 [ 109.473620][ T839] do_syscall_64+0xff/0x530 [ 109.473622][ T839] ? exc_page_fault+0xee/0x100 [ 109.473624][ T839] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.473625][ T839] RIP: 0033:0x7f789c39f54e [ 109.473627][ T839] 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 [ 109.473629][ T839] RSP: 002b:00007ffc5daaa3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.473633][ T839] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f789c39f54e [ 109.473634][ T839] RDX: 0000000000000000 RSI: 00007ffc5daaa460 RDI: 0000000000000005 [ 109.473635][ T839] RBP: 00007ffc5daaa3c0 R08: 0000000000000000 R09: 0000000000000000 [ 109.473636][ T839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915dcb [ 109.473637][ T839] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5daaab20 [ 109.473639][ T839] [ 109.504231][ T839] br1: port 2(lag3) entered disabled state [ 109.504477][ T839] lag3: entered allmulticast mode [ 109.504607][ T839] veth4: entered allmulticast mode [ 109.504783][ T839] veth2: entered allmulticast mode [ 109.505765][ T839] lag3: entered promiscuous mode [ 109.505914][ T839] veth4: entered promiscuous mode [ 109.506233][ T839] veth2: entered promiscuous mode [ 109.506571][ T839] lag2: entered promiscuous mode [ 109.507326][ T839] br1: port 2(lag3) entered blocking state [ 109.507504][ T839] br1: port 2(lag3) entered forwarding state [ 111.545316][ T841] lag3: left allmulticast mode [ 111.545336][ T841] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 111.545338][ T841] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 841, name: ip [ 111.545340][ T841] preempt_count: 1, expected: 0 [ 111.545341][ T841] RCU nest depth: 0, expected: 0 [ 111.545341][ T841] INFO: lockdep is turned off. [ 111.545343][ T841] irq event stamp: 0 [ 111.545343][ T841] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 111.545348][ T841] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 111.545354][ T841] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 111.545355][ T841] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 111.545357][ T841] Preemption disabled at: [ 111.545358][ T841] [] vprintk_emit+0x31b/0x3e0 [ 111.545365][ T841] CPU: 2 UID: 0 PID: 841 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 111.545369][ T841] Tainted: [W]=WARN [ 111.545370][ T841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.545372][ T841] Call Trace: [ 111.545373][ T841] [ 111.545375][ T841] dump_stack_lvl+0x6f/0xa0 [ 111.545380][ T841] ? vprintk_emit+0x31b/0x3e0 [ 111.545382][ T841] __might_resched.cold+0x1fe/0x2c1 [ 111.545385][ T841] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 111.545389][ T841] ? __asan_memcpy+0x3c/0x60 [ 111.545392][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545396][ T841] __kmalloc_noprof+0x443/0x760 [ 111.545398][ T841] ? __rwlock_init+0x150/0x150 [ 111.545401][ T841] ? alloc_buf.isra.0+0x4b/0x260 [ 111.545405][ T841] ? do_raw_spin_unlock+0x59/0x250 [ 111.545407][ T841] alloc_buf.isra.0+0x4b/0x260 [ 111.545408][ T841] put_chars+0x1e1/0x2f0 [ 111.545410][ T841] ? __send_to_port+0x420/0x420 [ 111.545412][ T841] ? console_prepend_replay+0x20/0x20 [ 111.545414][ T841] hvc_console_print+0x292/0x780 [ 111.545418][ T841] ? hvc_write+0x3a0/0x3a0 [ 111.545419][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545421][ T841] ? lock_acquire+0x13c/0x160 [ 111.545423][ T841] console_emit_next_record+0x22f/0x4c0 [ 111.545425][ T841] ? devkmsg_read+0x4b0/0x4b0 [ 111.545427][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545429][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545430][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545432][ T841] ? lock_acquire+0x13c/0x160 [ 111.545434][ T841] ? console_flush_one_record+0x111/0x710 [ 111.545435][ T841] console_flush_one_record+0x46f/0x710 [ 111.545438][ T841] ? console_emit_next_record+0x4c0/0x4c0 [ 111.545440][ T841] console_unlock+0xee/0x1f0 [ 111.545442][ T841] ? lock_acquire+0x13c/0x160 [ 111.545443][ T841] ? console_flush_one_record+0x710/0x710 [ 111.545445][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545446][ T841] ? lock_release+0x184/0x1f0 [ 111.545448][ T841] ? lock_acquire+0x60/0x160 [ 111.545449][ T841] ? __rcu_read_lock+0x30/0x70 [ 111.545451][ T841] ? __down_trylock_console_sem+0x5e/0xa0 [ 111.545453][ T841] ? vprintk_emit+0x320/0x3e0 [ 111.545455][ T841] vprintk_emit+0x37c/0x3e0 [ 111.545457][ T841] ? wake_up_klogd_work_func+0x90/0x90 [ 111.545459][ T841] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.545462][ T841] ? netlink_unicast+0x486/0x750 [ 111.545465][ T841] ? netlink_sendmsg+0x735/0xc60 [ 111.545466][ T841] ? ____sys_sendmsg+0x415/0x880 [ 111.545469][ T841] ? ___sys_sendmsg+0x14e/0x1d0 [ 111.545470][ T841] ? __sys_sendmsg+0x12c/0x1d0 [ 111.545472][ T841] ? do_syscall_64+0xff/0x530 [ 111.545475][ T841] _printk+0xc7/0x100 [ 111.545478][ T841] ? snapshot_read.cold+0x21/0x21 [ 111.545481][ T841] ? netdev_name+0x43/0x60 [ 111.545483][ T841] ? __netdev_printk+0x17f/0x1d0 [ 111.545485][ T841] netdev_info+0xe2/0x116 [ 111.545487][ T841] ? netdev_notice+0x120/0x120 [ 111.545488][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545490][ T841] ? __up_read+0x355/0x9e0 [ 111.545492][ T841] ? trace_hardirqs_on+0x36/0x40 [ 111.545494][ T841] ? down_write_nested+0x200/0x200 [ 111.545496][ T841] ? mutex_is_locked+0x1c/0x50 [ 111.545498][ T841] netif_set_allmulti.cold+0x7c/0x166 [ 111.545501][ T841] dev_set_allmulti+0xa2/0x150 [ 111.545504][ T841] del_nbp+0xb7/0xc10 [bridge] [ 111.545516][ T841] ? is_bpf_text_address+0x72/0x110 [ 111.545520][ T841] ? kernel_text_address+0x149/0x170 [ 111.545522][ T841] br_del_if+0xab/0x200 [bridge] [ 111.545529][ T841] ? rtnl_is_locked+0x15/0x20 [ 111.545531][ T841] do_set_master+0x15c/0x580 [ 111.545534][ T841] do_setlink.isra.0+0xa31/0x2750 [ 111.545536][ T841] ? stack_trace_save+0x93/0xc0 [ 111.545538][ T841] ? rtnl_link_get_size+0x350/0x350 [ 111.545540][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545541][ T841] ? stack_depot_save_flags+0x1bc/0x790 [ 111.545545][ T841] ? kasan_save_stack+0x3d/0x50 [ 111.545547][ T841] ? kasan_save_stack+0x2f/0x50 [ 111.545549][ T841] ? kasan_save_track+0x14/0x30 [ 111.545550][ T841] ? __kasan_kmalloc+0x7b/0x90 [ 111.545552][ T841] ? __kmalloc_cache_noprof+0x29a/0x620 [ 111.545553][ T841] ? rtnl_newlink+0x124/0x11c0 [ 111.545554][ T841] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.545555][ T841] ? netlink_rcv_skb+0x14e/0x3a0 [ 111.545557][ T841] ? netlink_unicast+0x486/0x750 [ 111.545558][ T841] ? netlink_sendmsg+0x735/0xc60 [ 111.545559][ T841] ? ____sys_sendmsg+0x415/0x880 [ 111.545560][ T841] ? ___sys_sendmsg+0x14e/0x1d0 [ 111.545562][ T841] ? __sys_sendmsg+0x12c/0x1d0 [ 111.545563][ T841] ? do_syscall_64+0xff/0x530 [ 111.545564][ T841] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.545567][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545568][ T841] ? lock_acquire+0x13c/0x160 [ 111.545570][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545571][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545573][ T841] ? trace_contention_end+0xb3/0x180 [ 111.545575][ T841] ? __mutex_lock+0x1db/0x1ea0 [ 111.545577][ T841] ? __mutex_lock+0x9a3/0x1ea0 [ 111.545579][ T841] ? rtnl_newlink+0x9a8/0x11c0 [ 111.545580][ T841] ? ww_mutex_lock+0x160/0x160 [ 111.545581][ T841] ? nla_get_range_signed+0x3d0/0x3d0 [ 111.545583][ T841] ? __rtnl_newlink+0x3fa/0xa50 [ 111.545585][ T841] rtnl_newlink+0x9f1/0x11c0 [ 111.545587][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545589][ T841] ? rtnl_bridge_getlink+0x850/0x850 [ 111.545590][ T841] ? lock_acquire+0x13c/0x160 [ 111.545592][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545594][ T841] ? is_bpf_text_address+0x3e/0x110 [ 111.545595][ T841] ? is_bpf_text_address+0x72/0x110 [ 111.545597][ T841] ? kernel_text_address+0x149/0x170 [ 111.545598][ T841] ? __kernel_text_address+0x12/0x30 [ 111.545600][ T841] ? write_profile+0xf0/0xf0 [ 111.545601][ T841] ? unwind_get_return_address+0x67/0xd0 [ 111.545603][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545605][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545607][ T841] ? cap_capable+0x1d7/0x3d0 [ 111.545610][ T841] ? lock_acquire+0x13c/0x160 [ 111.545611][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545613][ T841] ? rtnl_bridge_getlink+0x850/0x850 [ 111.545614][ T841] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.545616][ T841] ? rtnl_link_fill+0x920/0x920 [ 111.545617][ T841] ? filter_irq_stacks+0xd0/0xd0 [ 111.545619][ T841] ? stack_depot_save_flags+0x1bc/0x790 [ 111.545621][ T841] netlink_rcv_skb+0x14e/0x3a0 [ 111.545622][ T841] ? rtnl_link_fill+0x920/0x920 [ 111.545624][ T841] ? lock_release+0x184/0x1f0 [ 111.545625][ T841] ? netlink_ack+0xcf0/0xcf0 [ 111.545626][ T841] ? __netlink_lookup+0xb9/0x6b0 [ 111.545629][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545631][ T841] ? lock_release+0x184/0x1f0 [ 111.545633][ T841] netlink_unicast+0x486/0x750 [ 111.545634][ T841] ? netlink_attachskb+0x810/0x810 [ 111.545636][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545638][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545639][ T841] ? lock_acquire+0x13c/0x160 [ 111.545641][ T841] netlink_sendmsg+0x735/0xc60 [ 111.545643][ T841] ? netlink_unicast+0x750/0x750 [ 111.545645][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545646][ T841] ? lock_release+0x184/0x1f0 [ 111.545648][ T841] ____sys_sendmsg+0x415/0x880 [ 111.545650][ T841] ? copy_msghdr_from_user+0x279/0x420 [ 111.545652][ T841] ? get_timestamp.constprop.0+0x390/0x390 [ 111.545653][ T841] ? move_addr_to_kernel+0x40/0x40 [ 111.545654][ T841] ? filter_irq_stacks+0xd0/0xd0 [ 111.545657][ T841] ___sys_sendmsg+0x14e/0x1d0 [ 111.545659][ T841] ? copy_msghdr_from_user+0x420/0x420 [ 111.545663][ T841] __sys_sendmsg+0x12c/0x1d0 [ 111.545665][ T841] ? __sys_sendmsg_sock+0x20/0x20 [ 111.545668][ T841] ? rcu_is_watching+0x16/0xd0 [ 111.545670][ T841] do_syscall_64+0xff/0x530 [ 111.545671][ T841] ? exc_page_fault+0xee/0x100 [ 111.545673][ T841] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.545675][ T841] RIP: 0033:0x7f9d7556b54e [ 111.545677][ T841] 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 [ 111.545678][ T841] RSP: 002b:00007ffe32f6f6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 111.545683][ T841] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9d7556b54e [ 111.545684][ T841] RDX: 0000000000000000 RSI: 00007ffe32f6f780 RDI: 0000000000000005 [ 111.545685][ T841] RBP: 00007ffe32f6f6e0 R08: 0000000000000000 R09: 0000000000000000 [ 111.545686][ T841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915dce [ 111.545687][ T841] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe32f6fe40 [ 111.545689][ T841] [ 111.578370][ T841] veth4: left allmulticast mode [ 111.578550][ T841] veth2: left allmulticast mode [ 111.578728][ T841] lag3: left promiscuous mode [ 111.578871][ T841] veth4: left promiscuous mode [ 111.579205][ T841] veth2: left promiscuous mode [ 111.579665][ T841] br1: port 2(lag3) entered disabled state [ 111.580196][ T841] lag2: left promiscuous mode [ 111.580346][ T841] veth1: left promiscuous mode [ 111.580595][ T841] veth7: left promiscuous mode [ 111.580935][ T841] veth1: entered promiscuous mode [ 111.581105][ T841] veth7: entered promiscuous mode [ 123.873631][ T896] lag3: Port device veth4 removed [ 123.873651][ T896] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 123.873654][ T896] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 896, name: ip [ 123.873656][ T896] preempt_count: 1, expected: 0 [ 123.873658][ T896] RCU nest depth: 0, expected: 0 [ 123.873659][ T896] INFO: lockdep is turned off. [ 123.873660][ T896] irq event stamp: 0 [ 123.873661][ T896] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 123.873666][ T896] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 123.873673][ T896] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 123.873676][ T896] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 123.873678][ T896] Preemption disabled at: [ 123.873679][ T896] [] vprintk_emit+0x31b/0x3e0 [ 123.873687][ T896] CPU: 0 UID: 0 PID: 896 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 123.873692][ T896] Tainted: [W]=WARN [ 123.873693][ T896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 123.873695][ T896] Call Trace: [ 123.873697][ T896] [ 123.873698][ T896] dump_stack_lvl+0x6f/0xa0 [ 123.873704][ T896] ? vprintk_emit+0x31b/0x3e0 [ 123.873707][ T896] __might_resched.cold+0x1fe/0x2c1 [ 123.873712][ T896] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 123.873715][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.873720][ T896] __kmalloc_noprof+0x443/0x760 [ 123.873724][ T896] ? __rwlock_init+0x150/0x150 [ 123.873727][ T896] ? alloc_buf.isra.0+0x4b/0x260 [ 123.873732][ T896] ? do_raw_spin_unlock+0x59/0x250 [ 123.873734][ T896] alloc_buf.isra.0+0x4b/0x260 [ 123.873737][ T896] put_chars+0x1e1/0x2f0 [ 123.873739][ T896] ? desc_read_finalized_seq+0x79/0x120 [ 123.873741][ T896] ? __send_to_port+0x420/0x420 [ 123.873744][ T896] ? console_prepend_replay+0x20/0x20 [ 123.873747][ T896] hvc_console_print+0x292/0x780 [ 123.873751][ T896] ? hvc_write+0x3a0/0x3a0 [ 123.873753][ T896] ? do_raw_spin_lock+0x131/0x280 [ 123.873755][ T896] ? __rwlock_init+0x150/0x150 [ 123.873757][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.873759][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.873762][ T896] ? lock_acquire+0x13c/0x160 [ 123.873764][ T896] console_emit_next_record+0x22f/0x4c0 [ 123.873768][ T896] ? devkmsg_read+0x4b0/0x4b0 [ 123.873770][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.873772][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.873775][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.873777][ T896] ? lock_acquire+0x13c/0x160 [ 123.873779][ T896] ? console_flush_one_record+0x111/0x710 [ 123.873781][ T896] console_flush_one_record+0x46f/0x710 [ 123.873784][ T896] ? console_emit_next_record+0x4c0/0x4c0 [ 123.873788][ T896] console_unlock+0xee/0x1f0 [ 123.873790][ T896] ? lock_acquire+0x13c/0x160 [ 123.873792][ T896] ? console_flush_one_record+0x710/0x710 [ 123.873794][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.873797][ T896] ? lock_release+0x184/0x1f0 [ 123.873798][ T896] ? lock_acquire+0x60/0x160 [ 123.873800][ T896] ? __rcu_read_lock+0x30/0x70 [ 123.873803][ T896] ? __down_trylock_console_sem+0x5e/0xa0 [ 123.873806][ T896] ? vprintk_emit+0x320/0x3e0 [ 123.873808][ T896] vprintk_emit+0x37c/0x3e0 [ 123.873811][ T896] ? wake_up_klogd_work_func+0x90/0x90 [ 123.873814][ T896] ? rtnl_newlink+0x9f1/0x11c0 [ 123.873817][ T896] ? netlink_rcv_skb+0x14e/0x3a0 [ 123.873820][ T896] ? netlink_unicast+0x486/0x750 [ 123.873822][ T896] ? netlink_sendmsg+0x735/0xc60 [ 123.873824][ T896] ? ____sys_sendmsg+0x415/0x880 [ 123.873827][ T896] ? ___sys_sendmsg+0x14e/0x1d0 [ 123.873829][ T896] ? __sys_sendmsg+0x12c/0x1d0 [ 123.873832][ T896] _printk+0xc7/0x100 [ 123.873836][ T896] ? snapshot_read.cold+0x21/0x21 [ 123.873840][ T896] ? netdev_name+0x43/0x60 [ 123.873843][ T896] ? __netdev_printk+0x17f/0x1d0 [ 123.873846][ T896] netdev_info+0xe2/0x116 [ 123.873848][ T896] ? netdev_notice+0x120/0x120 [ 123.873850][ T896] ? lock_acquire+0x13c/0x160 [ 123.873853][ T896] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 123.873856][ T896] ? do_raw_spin_unlock+0x59/0x250 [ 123.873858][ T896] ? trace_hardirqs_on+0x36/0x40 [ 123.873860][ T896] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 123.873864][ T896] ? kvfree_call_rcu+0x23b/0x2e0 [ 123.873868][ T896] ? trace_irq_enable.constprop.0+0x30/0x160 [ 123.873870][ T896] team_port_del+0x645/0x9c0 [ 123.873875][ T896] do_set_master+0x15c/0x580 [ 123.873879][ T896] do_setlink.isra.0+0xa31/0x2750 [ 123.873882][ T896] ? stack_trace_save+0x93/0xc0 [ 123.873885][ T896] ? rtnl_link_get_size+0x350/0x350 [ 123.873887][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.873890][ T896] ? stack_depot_save_flags+0x1bc/0x790 [ 123.873895][ T896] ? kasan_save_stack+0x3d/0x50 [ 123.873898][ T896] ? kasan_save_stack+0x2f/0x50 [ 123.873900][ T896] ? kasan_save_track+0x14/0x30 [ 123.873903][ T896] ? __kasan_kmalloc+0x7b/0x90 [ 123.873905][ T896] ? __kmalloc_cache_noprof+0x29a/0x620 [ 123.873907][ T896] ? rtnl_newlink+0x124/0x11c0 [ 123.873909][ T896] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 123.873911][ T896] ? netlink_rcv_skb+0x14e/0x3a0 [ 123.873913][ T896] ? netlink_unicast+0x486/0x750 [ 123.873915][ T896] ? netlink_sendmsg+0x735/0xc60 [ 123.873916][ T896] ? ____sys_sendmsg+0x415/0x880 [ 123.873918][ T896] ? ___sys_sendmsg+0x14e/0x1d0 [ 123.873920][ T896] ? __sys_sendmsg+0x12c/0x1d0 [ 123.873922][ T896] ? do_syscall_64+0xff/0x530 [ 123.873925][ T896] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 123.873929][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.873931][ T896] ? lock_acquire+0x13c/0x160 [ 123.873933][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.873935][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.873938][ T896] ? trace_contention_end+0xb3/0x180 [ 123.873941][ T896] ? __mutex_lock+0x1db/0x1ea0 [ 123.873944][ T896] ? __mutex_lock+0x9a3/0x1ea0 [ 123.873946][ T896] ? rtnl_newlink+0x9a8/0x11c0 [ 123.873948][ T896] ? ww_mutex_lock+0x160/0x160 [ 123.873953][ T896] ? nla_get_range_signed+0x3d0/0x3d0 [ 123.873956][ T896] ? __rtnl_newlink+0x3fa/0xa50 [ 123.873959][ T896] rtnl_newlink+0x9f1/0x11c0 [ 123.873962][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.873965][ T896] ? rtnl_bridge_getlink+0x850/0x850 [ 123.873967][ T896] ? lock_acquire+0x13c/0x160 [ 123.873969][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.873972][ T896] ? is_bpf_text_address+0x3e/0x110 [ 123.873975][ T896] ? is_bpf_text_address+0x72/0x110 [ 123.873978][ T896] ? kernel_text_address+0x149/0x170 [ 123.873981][ T896] ? __kernel_text_address+0x12/0x30 [ 123.873983][ T896] ? write_profile+0xf0/0xf0 [ 123.873985][ T896] ? unwind_get_return_address+0x67/0xd0 [ 123.873988][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.873990][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.873993][ T896] ? cap_capable+0x1d7/0x3d0 [ 123.873997][ T896] ? lock_acquire+0x13c/0x160 [ 123.873999][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.874001][ T896] ? rtnl_bridge_getlink+0x850/0x850 [ 123.874003][ T896] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 123.874006][ T896] ? rtnl_link_fill+0x920/0x920 [ 123.874008][ T896] ? filter_irq_stacks+0xd0/0xd0 [ 123.874010][ T896] ? stack_depot_save_flags+0x1bc/0x790 [ 123.874013][ T896] netlink_rcv_skb+0x14e/0x3a0 [ 123.874015][ T896] ? rtnl_link_fill+0x920/0x920 [ 123.874017][ T896] ? lock_release+0x184/0x1f0 [ 123.874019][ T896] ? netlink_ack+0xcf0/0xcf0 [ 123.874021][ T896] ? __netlink_lookup+0xb9/0x6b0 [ 123.874025][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.874027][ T896] ? lock_release+0x184/0x1f0 [ 123.874030][ T896] netlink_unicast+0x486/0x750 [ 123.874032][ T896] ? netlink_attachskb+0x810/0x810 [ 123.874034][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.874036][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.874039][ T896] ? lock_acquire+0x13c/0x160 [ 123.874041][ T896] netlink_sendmsg+0x735/0xc60 [ 123.874044][ T896] ? netlink_unicast+0x750/0x750 [ 123.874046][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.874049][ T896] ? lock_release+0x184/0x1f0 [ 123.874051][ T896] ____sys_sendmsg+0x415/0x880 [ 123.874053][ T896] ? copy_msghdr_from_user+0x279/0x420 [ 123.874055][ T896] ? get_timestamp.constprop.0+0x390/0x390 [ 123.874057][ T896] ? move_addr_to_kernel+0x40/0x40 [ 123.874059][ T896] ? filter_irq_stacks+0xd0/0xd0 [ 123.874063][ T896] ___sys_sendmsg+0x14e/0x1d0 [ 123.874065][ T896] ? copy_msghdr_from_user+0x420/0x420 [ 123.874072][ T896] __sys_sendmsg+0x12c/0x1d0 [ 123.874075][ T896] ? __sys_sendmsg_sock+0x20/0x20 [ 123.874078][ T896] ? rcu_is_watching+0x16/0xd0 [ 123.874087][ T896] do_syscall_64+0xff/0x530 [ 123.874089][ T896] ? exc_page_fault+0xee/0x100 [ 123.874092][ T896] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 123.874094][ T896] RIP: 0033:0x7fe192c4d54e [ 123.874096][ T896] 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 [ 123.874098][ T896] RSP: 002b:00007ffe2652baa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 123.874103][ T896] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe192c4d54e [ 123.874105][ T896] RDX: 0000000000000000 RSI: 00007ffe2652bb50 RDI: 0000000000000005 [ 123.874107][ T896] RBP: 00007ffe2652bab0 R08: 0000000000000000 R09: 0000000000000000 [ 123.874108][ T896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915dda [ 123.874109][ T896] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2652c210 [ 123.874113][ T896] [ 123.926943][ T897] lag3: Port device veth2 removed [ 124.152125][ T38] br1: port 1(lag2) entered disabled state [ 124.194064][ T914] lag2: left allmulticast mode [ 124.194261][ T914] veth1: left allmulticast mode [ 124.194404][ T914] veth7: left allmulticast mode [ 124.194584][ T914] br1: port 1(lag2) entered disabled state [ 124.245752][ T916] lag2: Port device veth7 removed [ 124.268840][ T917] lag2: Port device veth1 removed [ 124.618788][ T930] lag4: Port device veth5 removed [ 124.634343][ T931] lag4: Port device veth3 removed [ 124.981485][ T944] lag1: Port device veth6 removed [ 124.981501][ T944] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 124.981503][ T944] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 944, name: ip [ 124.981505][ T944] preempt_count: 1, expected: 0 [ 124.981506][ T944] RCU nest depth: 0, expected: 0 [ 124.981507][ T944] INFO: lockdep is turned off. [ 124.981508][ T944] irq event stamp: 0 [ 124.981509][ T944] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 124.981512][ T944] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 124.981519][ T944] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 124.981520][ T944] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 124.981522][ T944] Preemption disabled at: [ 124.981523][ T944] [] vprintk_emit+0x31b/0x3e0 [ 124.981530][ T944] CPU: 3 UID: 0 PID: 944 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 124.981534][ T944] Tainted: [W]=WARN [ 124.981535][ T944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 124.981536][ T944] Call Trace: [ 124.981538][ T944] [ 124.981539][ T944] dump_stack_lvl+0x6f/0xa0 [ 124.981544][ T944] ? vprintk_emit+0x31b/0x3e0 [ 124.981546][ T944] __might_resched.cold+0x1fe/0x2c1 [ 124.981550][ T944] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 124.981553][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981557][ T944] __kmalloc_noprof+0x443/0x760 [ 124.981561][ T944] ? __rwlock_init+0x150/0x150 [ 124.981563][ T944] ? alloc_buf.isra.0+0x4b/0x260 [ 124.981567][ T944] ? do_raw_spin_unlock+0x59/0x250 [ 124.981568][ T944] alloc_buf.isra.0+0x4b/0x260 [ 124.981570][ T944] put_chars+0x1e1/0x2f0 [ 124.981572][ T944] ? desc_read_finalized_seq+0x79/0x120 [ 124.981574][ T944] ? __send_to_port+0x420/0x420 [ 124.981575][ T944] ? console_prepend_replay+0x20/0x20 [ 124.981578][ T944] hvc_console_print+0x292/0x780 [ 124.981581][ T944] ? hvc_write+0x3a0/0x3a0 [ 124.981582][ T944] ? do_raw_spin_lock+0x131/0x280 [ 124.981584][ T944] ? __rwlock_init+0x150/0x150 [ 124.981585][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981587][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981589][ T944] ? lock_acquire+0x13c/0x160 [ 124.981591][ T944] console_emit_next_record+0x22f/0x4c0 [ 124.981593][ T944] ? devkmsg_read+0x4b0/0x4b0 [ 124.981595][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981597][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981598][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981600][ T944] ? lock_acquire+0x13c/0x160 [ 124.981602][ T944] ? console_flush_one_record+0x111/0x710 [ 124.981603][ T944] console_flush_one_record+0x46f/0x710 [ 124.981606][ T944] ? console_emit_next_record+0x4c0/0x4c0 [ 124.981608][ T944] console_unlock+0xee/0x1f0 [ 124.981610][ T944] ? lock_acquire+0x13c/0x160 [ 124.981612][ T944] ? console_flush_one_record+0x710/0x710 [ 124.981613][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981615][ T944] ? lock_release+0x184/0x1f0 [ 124.981616][ T944] ? lock_acquire+0x60/0x160 [ 124.981618][ T944] ? __rcu_read_lock+0x30/0x70 [ 124.981620][ T944] ? __down_trylock_console_sem+0x5e/0xa0 [ 124.981622][ T944] ? vprintk_emit+0x320/0x3e0 [ 124.981624][ T944] vprintk_emit+0x37c/0x3e0 [ 124.981626][ T944] ? wake_up_klogd_work_func+0x90/0x90 [ 124.981628][ T944] ? rtnl_newlink+0x9f1/0x11c0 [ 124.981631][ T944] ? netlink_rcv_skb+0x14e/0x3a0 [ 124.981634][ T944] ? netlink_unicast+0x486/0x750 [ 124.981635][ T944] ? netlink_sendmsg+0x735/0xc60 [ 124.981637][ T944] ? ____sys_sendmsg+0x415/0x880 [ 124.981639][ T944] ? ___sys_sendmsg+0x14e/0x1d0 [ 124.981641][ T944] ? __sys_sendmsg+0x12c/0x1d0 [ 124.981643][ T944] _printk+0xc7/0x100 [ 124.981646][ T944] ? snapshot_read.cold+0x21/0x21 [ 124.981648][ T944] ? netdev_name+0x43/0x60 [ 124.981651][ T944] ? __netdev_printk+0x17f/0x1d0 [ 124.981653][ T944] netdev_info+0xe2/0x116 [ 124.981655][ T944] ? netdev_notice+0x120/0x120 [ 124.981656][ T944] ? lock_acquire+0x13c/0x160 [ 124.981658][ T944] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 124.981660][ T944] ? do_raw_spin_unlock+0x59/0x250 [ 124.981662][ T944] ? trace_hardirqs_on+0x36/0x40 [ 124.981663][ T944] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 124.981667][ T944] ? kvfree_call_rcu+0x23b/0x2e0 [ 124.981670][ T944] ? trace_irq_enable.constprop.0+0x30/0x160 [ 124.981671][ T944] team_port_del+0x645/0x9c0 [ 124.981675][ T944] do_set_master+0x15c/0x580 [ 124.981677][ T944] do_setlink.isra.0+0xa31/0x2750 [ 124.981680][ T944] ? stack_trace_save+0x93/0xc0 [ 124.981682][ T944] ? rtnl_link_get_size+0x350/0x350 [ 124.981684][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981685][ T944] ? stack_depot_save_flags+0x1bc/0x790 [ 124.981689][ T944] ? kasan_save_stack+0x3d/0x50 [ 124.981692][ T944] ? kasan_save_stack+0x2f/0x50 [ 124.981693][ T944] ? kasan_save_track+0x14/0x30 [ 124.981694][ T944] ? __kasan_kmalloc+0x7b/0x90 [ 124.981696][ T944] ? __kmalloc_cache_noprof+0x29a/0x620 [ 124.981697][ T944] ? rtnl_newlink+0x124/0x11c0 [ 124.981698][ T944] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.981700][ T944] ? netlink_rcv_skb+0x14e/0x3a0 [ 124.981701][ T944] ? netlink_unicast+0x486/0x750 [ 124.981702][ T944] ? netlink_sendmsg+0x735/0xc60 [ 124.981703][ T944] ? ____sys_sendmsg+0x415/0x880 [ 124.981705][ T944] ? ___sys_sendmsg+0x14e/0x1d0 [ 124.981706][ T944] ? __sys_sendmsg+0x12c/0x1d0 [ 124.981707][ T944] ? do_syscall_64+0xff/0x530 [ 124.981709][ T944] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.981712][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981713][ T944] ? lock_acquire+0x13c/0x160 [ 124.981715][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981716][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981718][ T944] ? trace_contention_end+0xb3/0x180 [ 124.981721][ T944] ? __mutex_lock+0x1db/0x1ea0 [ 124.981723][ T944] ? __mutex_lock+0x9a3/0x1ea0 [ 124.981724][ T944] ? rtnl_newlink+0x9a8/0x11c0 [ 124.981725][ T944] ? ww_mutex_lock+0x160/0x160 [ 124.981727][ T944] ? nla_get_range_signed+0x3d0/0x3d0 [ 124.981729][ T944] ? __rtnl_newlink+0x3fa/0xa50 [ 124.981731][ T944] rtnl_newlink+0x9f1/0x11c0 [ 124.981733][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981734][ T944] ? rtnl_bridge_getlink+0x850/0x850 [ 124.981736][ T944] ? lock_acquire+0x13c/0x160 [ 124.981737][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981739][ T944] ? is_bpf_text_address+0x3e/0x110 [ 124.981742][ T944] ? is_bpf_text_address+0x72/0x110 [ 124.981744][ T944] ? kernel_text_address+0x149/0x170 [ 124.981746][ T944] ? __kernel_text_address+0x12/0x30 [ 124.981747][ T944] ? write_profile+0xf0/0xf0 [ 124.981748][ T944] ? unwind_get_return_address+0x67/0xd0 [ 124.981751][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981753][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981754][ T944] ? cap_capable+0x1d7/0x3d0 [ 124.981758][ T944] ? lock_acquire+0x13c/0x160 [ 124.981759][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981761][ T944] ? rtnl_bridge_getlink+0x850/0x850 [ 124.981762][ T944] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.981764][ T944] ? rtnl_link_fill+0x920/0x920 [ 124.981765][ T944] ? filter_irq_stacks+0xd0/0xd0 [ 124.981766][ T944] ? stack_depot_save_flags+0x1bc/0x790 [ 124.981769][ T944] netlink_rcv_skb+0x14e/0x3a0 [ 124.981770][ T944] ? rtnl_link_fill+0x920/0x920 [ 124.981771][ T944] ? lock_release+0x184/0x1f0 [ 124.981773][ T944] ? netlink_ack+0xcf0/0xcf0 [ 124.981774][ T944] ? __netlink_lookup+0xb9/0x6b0 [ 124.981776][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981778][ T944] ? lock_release+0x184/0x1f0 [ 124.981780][ T944] netlink_unicast+0x486/0x750 [ 124.981782][ T944] ? netlink_attachskb+0x810/0x810 [ 124.981784][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981785][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981787][ T944] ? lock_acquire+0x13c/0x160 [ 124.981789][ T944] netlink_sendmsg+0x735/0xc60 [ 124.981790][ T944] ? netlink_unicast+0x750/0x750 [ 124.981792][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981794][ T944] ? lock_release+0x184/0x1f0 [ 124.981796][ T944] ____sys_sendmsg+0x415/0x880 [ 124.981797][ T944] ? copy_msghdr_from_user+0x279/0x420 [ 124.981799][ T944] ? get_timestamp.constprop.0+0x390/0x390 [ 124.981800][ T944] ? move_addr_to_kernel+0x40/0x40 [ 124.981802][ T944] ? filter_irq_stacks+0xd0/0xd0 [ 124.981804][ T944] ___sys_sendmsg+0x14e/0x1d0 [ 124.981806][ T944] ? copy_msghdr_from_user+0x420/0x420 [ 124.981811][ T944] __sys_sendmsg+0x12c/0x1d0 [ 124.981813][ T944] ? __sys_sendmsg_sock+0x20/0x20 [ 124.981815][ T944] ? rcu_is_watching+0x16/0xd0 [ 124.981817][ T944] do_syscall_64+0xff/0x530 [ 124.981819][ T944] ? exc_page_fault+0xee/0x100 [ 124.981821][ T944] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.981822][ T944] RIP: 0033:0x7f44e69c054e [ 124.981824][ T944] 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 [ 124.981826][ T944] RSP: 002b:00007ffde8086480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 124.981829][ T944] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f44e69c054e [ 124.981831][ T944] RDX: 0000000000000000 RSI: 00007ffde8086530 RDI: 0000000000000005 [ 124.981832][ T944] RBP: 00007ffde8086490 R08: 0000000000000000 R09: 0000000000000000 [ 124.981832][ T944] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915ddb [ 124.981833][ T944] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde8086bf0 [ 124.981836][ T944] [ 125.026553][ T945] lag1: Port device veth0 removed