[ 11.435420][ T212] ip (212) used greatest stack depth: 24192 bytes left [ 11.435437][ T212] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.435439][ T212] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 212, name: ip [ 11.435440][ T212] preempt_count: 2, expected: 0 [ 11.435441][ T212] RCU nest depth: 0, expected: 0 [ 11.435442][ T212] locks held by ip/212: 5, last CPU#0: [ 11.435445][ T212] #0: ffffffff85e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.435458][ T212] #1: ffffffff85f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.435464][ T212] #2: ffffffff85f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.435468][ T212] #3: ffffffff85e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.435472][ T212] #4: ffffffff85e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.435476][ T212] irq event stamp: 30600 [ 11.435477][ T212] hardirqs last enabled at (30599): [] __down_trylock_console_sem+0x86/0xa0 [ 11.435480][ T212] hardirqs last disabled at (30600): [] console_emit_next_record+0x3d4/0x4c0 [ 11.435482][ T212] softirqs last enabled at (30580): [] handle_softirqs+0x67c/0x900 [ 11.435484][ T212] softirqs last disabled at (30575): [] __irq_exit_rcu+0x145/0x1c0 [ 11.435486][ T212] Preemption disabled at: [ 11.435487][ T212] [<0000000000000000>] 0x0 [ 11.435494][ T212] CPU: 0 UID: 0 PID: 212 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.435497][ T212] Tainted: [W]=WARN [ 11.435498][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.435500][ T212] Call Trace: [ 11.435501][ T212] [ 11.435503][ T212] dump_stack_lvl+0x6f/0xa0 [ 11.435510][ T212] __might_resched.cold+0x1fe/0x2c1 [ 11.435515][ T212] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.435519][ T212] ? __kmalloc_noprof+0xdb/0x760 [ 11.435524][ T212] __kmalloc_noprof+0x443/0x760 [ 11.435527][ T212] ? alloc_buf.isra.0+0x4b/0x260 [ 11.435533][ T212] ? do_raw_spin_unlock+0x59/0x250 [ 11.435536][ T212] alloc_buf.isra.0+0x4b/0x260 [ 11.435539][ T212] put_chars+0x1e1/0x2f0 [ 11.435542][ T212] ? __send_to_port+0x420/0x420 [ 11.435544][ T212] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.435548][ T212] ? validate_chain+0x38b/0xc20 [ 11.435554][ T212] hvc_console_print+0x292/0x780 [ 11.435560][ T212] ? hvc_write+0x3a0/0x3a0 [ 11.435563][ T212] ? rcu_is_watching+0x16/0xd0 [ 11.435565][ T212] ? lock_acquire+0x13c/0x160 [ 11.435569][ T212] console_emit_next_record+0x22f/0x4c0 [ 11.435573][ T212] ? devkmsg_read+0x4b0/0x4b0 [ 11.435575][ T212] ? console_flush_one_record+0x106/0x710 [ 11.435578][ T212] ? rcu_is_watching+0x16/0xd0 [ 11.435581][ T212] ? lock_acquire+0x13c/0x160 [ 11.435585][ T212] console_flush_one_record+0x46f/0x710 [ 11.435589][ T212] ? console_emit_next_record+0x4c0/0x4c0 [ 11.435591][ T212] ? __lock_acquire+0x518/0xc20 [ 11.435597][ T212] console_unlock+0xee/0x1f0 [ 11.435600][ T212] ? console_flush_one_record+0x710/0x710 [ 11.435601][ T212] ? rcu_is_watching+0x16/0xd0 [ 11.435604][ T212] ? lock_acquire+0x60/0x160 [ 11.435608][ T212] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.435609][ T212] ? vprintk_emit+0x320/0x3e0 [ 11.435613][ T212] vprintk_emit+0x37c/0x3e0 [ 11.435617][ T212] ? wake_up_klogd_work_func+0x90/0x90 [ 11.435621][ T212] ? __lock_acquire+0x518/0xc20 [ 11.435624][ T212] _printk+0xc7/0x100 [ 11.435628][ T212] ? snapshot_read.cold+0x21/0x21 [ 11.435631][ T212] ? do_raw_spin_lock+0x131/0x280 [ 11.435634][ T212] ? __rwlock_init+0x150/0x150 [ 11.435638][ T212] ? do_raw_spin_lock+0x131/0x280 [ 11.435641][ T212] do_exit.cold+0x82/0x9c [ 11.435644][ T212] ? exit_notify+0x890/0x890 [ 11.435646][ T212] ? __lock_release.isra.0+0x69/0x1a0 [ 11.435649][ T212] ? rcu_is_watching+0x16/0xd0 [ 11.435654][ T212] do_group_exit+0xb8/0x370 [ 11.435656][ T212] __x64_sys_exit_group+0x3c/0x50 [ 11.435658][ T212] x64_sys_call+0x1567/0x1570 [ 11.435661][ T212] do_syscall_64+0xff/0x530 [ 11.435664][ T212] ? exc_page_fault+0xee/0x100 [ 11.435667][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.435669][ T212] RIP: 0033:0x7f5ad66981b8 [ 11.435672][ T212] Code: Unable to access opcode bytes at 0x7f5ad669818e. [ 11.435673][ T212] RSP: 002b:00007fff80a5acc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.435675][ T212] RAX: ffffffffffffffda RBX: 00007f5ad67c8f88 RCX: 00007f5ad66981b8 [ 11.435677][ T212] RDX: 00007f5ad63e2fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.435678][ T212] RBP: 00007fff80a5ad20 R08: 0000000000000000 R09: 0000000000008010 [ 11.435679][ T212] R10: 00007fff80a5aae0 R11: 0000000000000246 R12: 0000000000000001 [ 11.435679][ T212] R13: 0000000000000000 R14: 00007f5ad67c7680 R15: 00007f5ad67c8fa0 [ 11.435687][ T212] [ 12.312859][ T238] lag1: Mode changed to "loadbalance" [ 12.568094][ T247] lag1: Port device veth0 added [ 12.568162][ T247] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.568165][ T247] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 247, name: ip [ 12.568167][ T247] preempt_count: 1, expected: 0 [ 12.568168][ T247] RCU nest depth: 0, expected: 0 [ 12.568169][ T247] locks held by ip/247: 5, last CPU#0: [ 12.568171][ T247] #0: ffffffff866d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.568182][ T247] #1: ffffffff85f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.568189][ T247] #2: ffffffff85f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.568193][ T247] #3: ffffffff85e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.568197][ T247] #4: ffffffff85e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.568201][ T247] irq event stamp: 20740 [ 12.568201][ T247] hardirqs last enabled at (20739): [] __down_trylock_console_sem+0x86/0xa0 [ 12.568204][ T247] hardirqs last disabled at (20740): [] console_emit_next_record+0x3d4/0x4c0 [ 12.568207][ T247] softirqs last enabled at (20664): [] __alloc_skb+0x4c2/0x5f0 [ 12.568210][ T247] softirqs last disabled at (20662): [] __alloc_skb+0x4c2/0x5f0 [ 12.568212][ T247] Preemption disabled at: [ 12.568213][ T247] [] vprintk_emit+0x31b/0x3e0 [ 12.568219][ T247] CPU: 0 UID: 0 PID: 247 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.568223][ T247] Tainted: [W]=WARN [ 12.568224][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.568226][ T247] Call Trace: [ 12.568228][ T247] [ 12.568229][ T247] dump_stack_lvl+0x6f/0xa0 [ 12.568235][ T247] ? vprintk_emit+0x31b/0x3e0 [ 12.568238][ T247] __might_resched.cold+0x1fe/0x2c1 [ 12.568243][ T247] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.568247][ T247] ? __kmalloc_noprof+0xdb/0x760 [ 12.568253][ T247] __kmalloc_noprof+0x443/0x760 [ 12.568255][ T247] ? alloc_buf.isra.0+0x4b/0x260 [ 12.568261][ T247] ? do_raw_spin_unlock+0x59/0x250 [ 12.568264][ T247] alloc_buf.isra.0+0x4b/0x260 [ 12.568267][ T247] put_chars+0x1e1/0x2f0 [ 12.568270][ T247] ? __send_to_port+0x420/0x420 [ 12.568276][ T247] hvc_console_print+0x292/0x780 [ 12.568282][ T247] ? hvc_write+0x3a0/0x3a0 [ 12.568285][ T247] ? lock_acquire+0x13c/0x160 [ 12.568289][ T247] console_emit_next_record+0x22f/0x4c0 [ 12.568293][ T247] ? devkmsg_read+0x4b0/0x4b0 [ 12.568295][ T247] ? console_flush_one_record+0x106/0x710 [ 12.568298][ T247] ? rcu_is_watching+0x16/0xd0 [ 12.568302][ T247] ? lock_acquire+0x13c/0x160 [ 12.568306][ T247] console_flush_one_record+0x46f/0x710 [ 12.568311][ T247] ? console_emit_next_record+0x4c0/0x4c0 [ 12.568313][ T247] ? __lock_acquire+0x518/0xc20 [ 12.568318][ T247] console_unlock+0xee/0x1f0 [ 12.568321][ T247] ? console_flush_one_record+0x710/0x710 [ 12.568323][ T247] ? rcu_is_watching+0x16/0xd0 [ 12.568325][ T247] ? lock_acquire+0x60/0x160 [ 12.568329][ T247] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.568331][ T247] ? vprintk_emit+0x320/0x3e0 [ 12.568334][ T247] vprintk_emit+0x37c/0x3e0 [ 12.568338][ T247] ? wake_up_klogd_work_func+0x90/0x90 [ 12.568344][ T247] _printk+0xc7/0x100 [ 12.568348][ T247] ? snapshot_read.cold+0x21/0x21 [ 12.568352][ T247] ? netdev_name+0x43/0x60 [ 12.568356][ T247] ? __netdev_printk+0x17f/0x1d0 [ 12.568360][ T247] netdev_info+0xe2/0x116 [ 12.568362][ T247] ? netdev_notice+0x120/0x120 [ 12.568366][ T247] ? netdev_change_features+0xa0/0xa0 [ 12.568371][ T247] ? __lock_release.isra.0+0x69/0x1a0 [ 12.568373][ T247] ? team_nl_send_options_get+0x6c0/0x6c0 [ 12.568376][ T247] ? mark_held_locks+0x40/0x70 [ 12.568380][ T247] team_port_add+0xf29/0x15e0 [ 12.568386][ T247] ? team_port_enable+0xc0/0xc0 [ 12.568388][ T247] ? kernel_text_address+0x149/0x170 [ 12.568393][ T247] do_set_master+0x357/0x580 [ 12.568398][ T247] do_setlink.isra.0+0xa31/0x2750 [ 12.568401][ T247] ? stack_trace_save+0x93/0xc0 [ 12.568404][ T247] ? rtnl_link_get_size+0x350/0x350 [ 12.568406][ T247] ? rcu_read_lock_any_held+0x66/0x90 [ 12.568408][ T247] ? stack_depot_save_flags+0x38e/0x790 [ 12.568412][ T247] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.568415][ T247] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.568416][ T247] ? validate_chain+0x38b/0xc20 [ 12.568419][ T247] ? kasan_save_stack+0x3d/0x50 [ 12.568422][ T247] ? kasan_save_stack+0x2f/0x50 [ 12.568424][ T247] ? kasan_save_track+0x14/0x30 [ 12.568427][ T247] ? __lock_acquire+0x518/0xc20 [ 12.568429][ T247] ? netlink_seq_next+0x4e/0x60 [ 12.568432][ T247] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.568436][ T247] ? lock_acquire.part.0+0xd4/0x280 [ 12.568438][ T247] ? rtnl_newlink+0x9a8/0x11c0 [ 12.568441][ T247] ? rcu_is_watching+0x16/0xd0 [ 12.568443][ T247] ? lock_acquire+0x13c/0x160 [ 12.568445][ T247] ? rcu_is_watching+0x16/0xd0 [ 12.568447][ T247] ? rcu_is_watching+0x16/0xd0 [ 12.568449][ T247] ? trace_contention_end+0xb3/0x180 [ 12.568453][ T247] ? __mutex_lock+0x1db/0x1ea0 [ 12.568457][ T247] ? __mutex_lock+0x9a3/0x1ea0 [ 12.568459][ T247] ? rtnl_newlink+0x9a8/0x11c0 [ 12.568462][ T247] ? ww_mutex_lock+0x160/0x160 [ 12.568464][ T247] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.568469][ T247] ? __rtnl_newlink+0x3fa/0xa50 [ 12.568474][ T247] rtnl_newlink+0x9f1/0x11c0 [ 12.568480][ T247] ? rtnl_bridge_getlink+0x850/0x850 [ 12.568482][ T247] ? __lock_acquire+0x518/0xc20 [ 12.568486][ T247] ? lock_acquire.part.0+0xd4/0x280 [ 12.568488][ T247] ? find_held_lock+0x2b/0x80 [ 12.568490][ T247] ? rtnl_bridge_getlink+0x850/0x850 [ 12.568492][ T247] ? __lock_release.isra.0+0x69/0x1a0 [ 12.568496][ T247] ? rtnl_bridge_getlink+0x850/0x850 [ 12.568498][ T247] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.568501][ T247] ? rtnl_link_fill+0x920/0x920 [ 12.568503][ T247] ? __lock_acquire+0x518/0xc20 [ 12.568507][ T247] ? lock_acquire.part.0+0xd4/0x280 [ 12.568509][ T247] ? find_held_lock+0x2b/0x80 [ 12.568513][ T247] netlink_rcv_skb+0x14e/0x3a0 [ 12.568514][ T247] ? rtnl_link_fill+0x920/0x920 [ 12.568517][ T247] ? netlink_ack+0xcf0/0xcf0 [ 12.568524][ T247] ? netlink_deliver_tap+0xc5/0x330 [ 12.568525][ T247] ? netlink_deliver_tap+0x13c/0x330 [ 12.568530][ T247] netlink_unicast+0x486/0x750 [ 12.568533][ T247] ? netlink_attachskb+0x810/0x810 [ 12.568536][ T247] ? __lock_acquire+0x518/0xc20 [ 12.568540][ T247] netlink_sendmsg+0x735/0xc60 [ 12.568544][ T247] ? netlink_unicast+0x750/0x750 [ 12.568548][ T247] ? __might_fault+0x97/0x140 [ 12.568554][ T247] ____sys_sendmsg+0x415/0x880 [ 12.568556][ T247] ? copy_msghdr_from_user+0x279/0x420 [ 12.568559][ T247] ? get_timestamp.constprop.0+0x390/0x390 [ 12.568560][ T247] ? move_addr_to_kernel+0x40/0x40 [ 12.568568][ T247] ___sys_sendmsg+0x14e/0x1d0 [ 12.568571][ T247] ? copy_msghdr_from_user+0x420/0x420 [ 12.568587][ T247] __sys_sendmsg+0x12c/0x1d0 [ 12.568590][ T247] ? __sys_sendmsg_sock+0x20/0x20 [ 12.568596][ T247] ? rcu_is_watching+0x16/0xd0 [ 12.568600][ T247] do_syscall_64+0xff/0x530 [ 12.568602][ T247] ? exc_page_fault+0xee/0x100 [ 12.568605][ T247] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.568608][ T247] RIP: 0033:0x7f291beb954e [ 12.568611][ T247] 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 [ 12.568614][ T247] RSP: 002b:00007fffa353d390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.568617][ T247] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f291beb954e [ 12.568618][ T247] RDX: 0000000000000000 RSI: 00007fffa353d440 RDI: 0000000000000005 [ 12.568619][ T247] RBP: 00007fffa353d3a0 R08: 0000000000000000 R09: 0000000000000000 [ 12.568620][ T247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915338 [ 12.568621][ T247] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa353db00 [ 12.568628][ T247] [ 12.606389][ T247] ip (247) used greatest stack depth: 23208 bytes left [ 12.641478][ T248] lag1: Port device veth6 added [ 13.304894][ T267] lag4: Mode changed to "loadbalance" [ 13.552937][ T275] lag4: Port device veth3 added [ 13.597163][ T276] lag4: Port device veth5 added [ 13.597183][ T276] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.597185][ T276] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 276, name: ip [ 13.597187][ T276] preempt_count: 1, expected: 0 [ 13.597188][ T276] RCU nest depth: 0, expected: 0 [ 13.597189][ T276] locks held by ip/276: 5, last CPU#3: [ 13.597192][ T276] #0: ffffffff866d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.597204][ T276] #1: ffffffff85f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.597210][ T276] #2: ffffffff85f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.597214][ T276] #3: ffffffff85e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.597218][ T276] #4: ffffffff85e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.597222][ T276] irq event stamp: 21916 [ 13.597223][ T276] hardirqs last enabled at (21915): [] __down_trylock_console_sem+0x86/0xa0 [ 13.597226][ T276] hardirqs last disabled at (21916): [] console_emit_next_record+0x3d4/0x4c0 [ 13.597228][ T276] softirqs last enabled at (21860): [] __alloc_skb+0x4c2/0x5f0 [ 13.597231][ T276] softirqs last disabled at (21858): [] __alloc_skb+0x4c2/0x5f0 [ 13.597234][ T276] Preemption disabled at: [ 13.597234][ T276] [] vprintk_emit+0x31b/0x3e0 [ 13.597241][ T276] CPU: 3 UID: 0 PID: 276 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.597245][ T276] Tainted: [W]=WARN [ 13.597246][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.597248][ T276] Call Trace: [ 13.597249][ T276] [ 13.597251][ T276] dump_stack_lvl+0x6f/0xa0 [ 13.597257][ T276] ? vprintk_emit+0x31b/0x3e0 [ 13.597259][ T276] __might_resched.cold+0x1fe/0x2c1 [ 13.597264][ T276] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.597268][ T276] ? __kmalloc_noprof+0xdb/0x760 [ 13.597274][ T276] __kmalloc_noprof+0x443/0x760 [ 13.597276][ T276] ? alloc_buf.isra.0+0x4b/0x260 [ 13.597282][ T276] ? do_raw_spin_unlock+0x59/0x250 [ 13.597284][ T276] alloc_buf.isra.0+0x4b/0x260 [ 13.597288][ T276] put_chars+0x1e1/0x2f0 [ 13.597291][ T276] ? __send_to_port+0x420/0x420 [ 13.597297][ T276] hvc_console_print+0x292/0x780 [ 13.597304][ T276] ? hvc_write+0x3a0/0x3a0 [ 13.597307][ T276] ? lock_acquire+0x13c/0x160 [ 13.597311][ T276] console_emit_next_record+0x22f/0x4c0 [ 13.597315][ T276] ? devkmsg_read+0x4b0/0x4b0 [ 13.597317][ T276] ? console_flush_one_record+0x106/0x710 [ 13.597320][ T276] ? rcu_is_watching+0x16/0xd0 [ 13.597325][ T276] ? lock_acquire+0x13c/0x160 [ 13.597329][ T276] console_flush_one_record+0x46f/0x710 [ 13.597333][ T276] ? console_emit_next_record+0x4c0/0x4c0 [ 13.597335][ T276] ? __lock_acquire+0x518/0xc20 [ 13.597341][ T276] console_unlock+0xee/0x1f0 [ 13.597344][ T276] ? console_flush_one_record+0x710/0x710 [ 13.597345][ T276] ? rcu_is_watching+0x16/0xd0 [ 13.597348][ T276] ? lock_acquire+0x60/0x160 [ 13.597352][ T276] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.597354][ T276] ? vprintk_emit+0x320/0x3e0 [ 13.597357][ T276] vprintk_emit+0x37c/0x3e0 [ 13.597361][ T276] ? wake_up_klogd_work_func+0x90/0x90 [ 13.597371][ T276] _printk+0xc7/0x100 [ 13.597375][ T276] ? snapshot_read.cold+0x21/0x21 [ 13.597380][ T276] ? netdev_name+0x43/0x60 [ 13.597383][ T276] ? __netdev_printk+0x17f/0x1d0 [ 13.597387][ T276] netdev_info+0xe2/0x116 [ 13.597389][ T276] ? netdev_notice+0x120/0x120 [ 13.597394][ T276] ? netdev_change_features+0xa0/0xa0 [ 13.597397][ T276] ? __lock_release.isra.0+0x69/0x1a0 [ 13.597399][ T276] ? team_nl_send_options_get+0x6c0/0x6c0 [ 13.597402][ T276] ? mark_held_locks+0x40/0x70 [ 13.597407][ T276] team_port_add+0xf29/0x15e0 [ 13.597412][ T276] ? team_port_enable+0xc0/0xc0 [ 13.597414][ T276] ? kernel_text_address+0x149/0x170 [ 13.597420][ T276] do_set_master+0x357/0x580 [ 13.597425][ T276] do_setlink.isra.0+0xa31/0x2750 [ 13.597429][ T276] ? stack_trace_save+0x93/0xc0 [ 13.597432][ T276] ? rtnl_link_get_size+0x350/0x350 [ 13.597434][ T276] ? rcu_read_lock_any_held+0x66/0x90 [ 13.597436][ T276] ? stack_depot_save_flags+0x38e/0x790 [ 13.597440][ T276] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.597443][ T276] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.597445][ T276] ? validate_chain+0x38b/0xc20 [ 13.597447][ T276] ? kasan_save_stack+0x3d/0x50 [ 13.597451][ T276] ? kasan_save_stack+0x2f/0x50 [ 13.597452][ T276] ? kasan_save_track+0x14/0x30 [ 13.597455][ T276] ? __lock_acquire+0x518/0xc20 [ 13.597457][ T276] ? netlink_seq_next+0x4e/0x60 [ 13.597460][ T276] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.597465][ T276] ? lock_acquire.part.0+0xd4/0x280 [ 13.597467][ T276] ? rtnl_newlink+0x9a8/0x11c0 [ 13.597469][ T276] ? rcu_is_watching+0x16/0xd0 [ 13.597472][ T276] ? lock_acquire+0x13c/0x160 [ 13.597474][ T276] ? rcu_is_watching+0x16/0xd0 [ 13.597475][ T276] ? rcu_is_watching+0x16/0xd0 [ 13.597478][ T276] ? trace_contention_end+0xb3/0x180 [ 13.597482][ T276] ? __mutex_lock+0x1db/0x1ea0 [ 13.597485][ T276] ? __mutex_lock+0x9a3/0x1ea0 [ 13.597487][ T276] ? rtnl_newlink+0x9a8/0x11c0 [ 13.597491][ T276] ? ww_mutex_lock+0x160/0x160 [ 13.597492][ T276] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.597498][ T276] ? __rtnl_newlink+0x3fa/0xa50 [ 13.597503][ T276] rtnl_newlink+0x9f1/0x11c0 [ 13.597509][ T276] ? rtnl_bridge_getlink+0x850/0x850 [ 13.597511][ T276] ? __lock_acquire+0x518/0xc20 [ 13.597516][ T276] ? lock_acquire.part.0+0xd4/0x280 [ 13.597518][ T276] ? find_held_lock+0x2b/0x80 [ 13.597520][ T276] ? rtnl_bridge_getlink+0x850/0x850 [ 13.597522][ T276] ? __lock_release.isra.0+0x69/0x1a0 [ 13.597526][ T276] ? rtnl_bridge_getlink+0x850/0x850 [ 13.597528][ T276] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.597531][ T276] ? rtnl_link_fill+0x920/0x920 [ 13.597532][ T276] ? __lock_acquire+0x518/0xc20 [ 13.597537][ T276] ? lock_acquire.part.0+0xd4/0x280 [ 13.597539][ T276] ? find_held_lock+0x2b/0x80 [ 13.597542][ T276] netlink_rcv_skb+0x14e/0x3a0 [ 13.597544][ T276] ? rtnl_link_fill+0x920/0x920 [ 13.597547][ T276] ? netlink_ack+0xcf0/0xcf0 [ 13.597553][ T276] ? netlink_deliver_tap+0xc5/0x330 [ 13.597555][ T276] ? netlink_deliver_tap+0x13c/0x330 [ 13.597559][ T276] netlink_unicast+0x486/0x750 [ 13.597563][ T276] ? netlink_attachskb+0x810/0x810 [ 13.597566][ T276] ? __lock_acquire+0x518/0xc20 [ 13.597570][ T276] netlink_sendmsg+0x735/0xc60 [ 13.597574][ T276] ? netlink_unicast+0x750/0x750 [ 13.597578][ T276] ? __might_fault+0x97/0x140 [ 13.597584][ T276] ____sys_sendmsg+0x415/0x880 [ 13.597587][ T276] ? copy_msghdr_from_user+0x279/0x420 [ 13.597589][ T276] ? get_timestamp.constprop.0+0x390/0x390 [ 13.597591][ T276] ? move_addr_to_kernel+0x40/0x40 [ 13.597598][ T276] ___sys_sendmsg+0x14e/0x1d0 [ 13.597601][ T276] ? copy_msghdr_from_user+0x420/0x420 [ 13.597618][ T276] __sys_sendmsg+0x12c/0x1d0 [ 13.597621][ T276] ? __sys_sendmsg_sock+0x20/0x20 [ 13.597627][ T276] ? rcu_is_watching+0x16/0xd0 [ 13.597631][ T276] do_syscall_64+0xff/0x530 [ 13.597633][ T276] ? exc_page_fault+0xee/0x100 [ 13.597636][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.597639][ T276] RIP: 0033:0x7f1b4c85f54e [ 13.597643][ T276] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.597645][ T276] RSP: 002b:00007ffcb14e9810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.597648][ T276] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1b4c85f54e [ 13.597649][ T276] RDX: 0000000000000000 RSI: 00007ffcb14e98c0 RDI: 0000000000000005 [ 13.597650][ T276] RBP: 00007ffcb14e9820 R08: 0000000000000000 R09: 0000000000000000 [ 13.597651][ T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915339 [ 13.597652][ T276] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb14e9f80 [ 13.597659][ T276] [ 14.217364][ T294] lag2: Mode changed to "loadbalance" [ 14.482248][ T301] lag2: Port device veth1 added [ 14.542750][ T303] lag2: Port device veth7 added [ 14.824224][ T310] br1: port 1(lag2) entered blocking state [ 14.824245][ T310] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.824248][ T310] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 310, name: ip [ 14.824250][ T310] preempt_count: 1, expected: 0 [ 14.824251][ T310] RCU nest depth: 0, expected: 0 [ 14.824252][ T310] locks held by ip/310: 5, last CPU#3: [ 14.824254][ T310] #0: ffffffff866d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.824268][ T310] #1: ffffffff85f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.824274][ T310] #2: ffffffff85f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.824278][ T310] #3: ffffffff85e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.824282][ T310] #4: ffffffff85e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.824286][ T310] irq event stamp: 15064 [ 14.824287][ T310] hardirqs last enabled at (15063): [] __down_trylock_console_sem+0x86/0xa0 [ 14.824290][ T310] hardirqs last disabled at (15064): [] console_emit_next_record+0x3d4/0x4c0 [ 14.824292][ T310] softirqs last enabled at (14976): [] __alloc_skb+0x4c2/0x5f0 [ 14.824295][ T310] softirqs last disabled at (14974): [] __alloc_skb+0x4c2/0x5f0 [ 14.824298][ T310] Preemption disabled at: [ 14.824298][ T310] [] vprintk_emit+0x31b/0x3e0 [ 14.824305][ T310] CPU: 3 UID: 0 PID: 310 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.824309][ T310] Tainted: [W]=WARN [ 14.824310][ T310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.824312][ T310] Call Trace: [ 14.824314][ T310] [ 14.824315][ T310] dump_stack_lvl+0x6f/0xa0 [ 14.824321][ T310] ? vprintk_emit+0x31b/0x3e0 [ 14.824324][ T310] __might_resched.cold+0x1fe/0x2c1 [ 14.824328][ T310] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.824333][ T310] ? __kmalloc_noprof+0xdb/0x760 [ 14.824338][ T310] __kmalloc_noprof+0x443/0x760 [ 14.824341][ T310] ? alloc_buf.isra.0+0x4b/0x260 [ 14.824347][ T310] ? do_raw_spin_unlock+0x59/0x250 [ 14.824349][ T310] alloc_buf.isra.0+0x4b/0x260 [ 14.824353][ T310] put_chars+0x1e1/0x2f0 [ 14.824355][ T310] ? prb_final_commit+0x50/0x50 [ 14.824357][ T310] ? __send_to_port+0x420/0x420 [ 14.824360][ T310] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.824365][ T310] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.824370][ T310] ? validate_chain+0x38b/0xc20 [ 14.824374][ T310] hvc_console_print+0x292/0x780 [ 14.824376][ T310] ? mark_usage+0x61/0x170 [ 14.824378][ T310] ? __lock_acquire+0x518/0xc20 [ 14.824380][ T310] ? __lock_acquire+0x518/0xc20 [ 14.824384][ T310] ? hvc_write+0x3a0/0x3a0 [ 14.824387][ T310] ? console_emit_next_record+0x1df/0x4c0 [ 14.824390][ T310] ? rcu_is_watching+0x16/0xd0 [ 14.824392][ T310] ? lock_acquire+0x13c/0x160 [ 14.824396][ T310] console_emit_next_record+0x22f/0x4c0 [ 14.824400][ T310] ? devkmsg_read+0x4b0/0x4b0 [ 14.824402][ T310] ? console_flush_one_record+0x106/0x710 [ 14.824406][ T310] ? rcu_is_watching+0x16/0xd0 [ 14.824408][ T310] ? lock_acquire+0x13c/0x160 [ 14.824412][ T310] console_flush_one_record+0x46f/0x710 [ 14.824417][ T310] ? console_emit_next_record+0x4c0/0x4c0 [ 14.824419][ T310] ? __lock_acquire+0x518/0xc20 [ 14.824424][ T310] console_unlock+0xee/0x1f0 [ 14.824427][ T310] ? console_flush_one_record+0x710/0x710 [ 14.824429][ T310] ? rcu_is_watching+0x16/0xd0 [ 14.824431][ T310] ? lock_acquire+0x60/0x160 [ 14.824435][ T310] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.824437][ T310] ? vprintk_emit+0x320/0x3e0 [ 14.824440][ T310] vprintk_emit+0x37c/0x3e0 [ 14.824445][ T310] ? wake_up_klogd_work_func+0x90/0x90 [ 14.824447][ T310] ? __lock_release.isra.0+0x69/0x1a0 [ 14.824450][ T310] ? team_ethtool_get_link_ksettings+0x225/0x510 [ 14.824456][ T310] _printk+0xc7/0x100 [ 14.824460][ T310] ? snapshot_read.cold+0x21/0x21 [ 14.824464][ T310] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.824479][ T310] ? do_setlink.isra.0+0xa31/0x2750 [ 14.824480][ T310] ? rtnl_newlink+0x9f1/0x11c0 [ 14.824481][ T310] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.824486][ T310] br_set_state+0x22f/0x430 [bridge] [ 14.824498][ T310] br_init_port+0xc4/0x200 [bridge] [ 14.824507][ T310] new_nbp+0x39c/0x580 [bridge] [ 14.824516][ T310] br_add_if+0x212/0x1320 [bridge] [ 14.824524][ T310] ? is_bpf_text_address+0x72/0x110 [ 14.824529][ T310] ? kernel_text_address+0x149/0x170 [ 14.824532][ T310] ? __kernel_text_address+0x12/0x30 [ 14.824536][ T310] do_set_master+0x357/0x580 [ 14.824541][ T310] do_setlink.isra.0+0xa31/0x2750 [ 14.824544][ T310] ? stack_trace_save+0x93/0xc0 [ 14.824547][ T310] ? rtnl_link_get_size+0x350/0x350 [ 14.824549][ T310] ? rcu_read_lock_any_held+0x66/0x90 [ 14.824551][ T310] ? stack_depot_save_flags+0x38e/0x790 [ 14.824555][ T310] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.824557][ T310] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.824559][ T310] ? validate_chain+0x38b/0xc20 [ 14.824563][ T310] ? kasan_save_stack+0x3d/0x50 [ 14.824567][ T310] ? kasan_save_stack+0x2f/0x50 [ 14.824569][ T310] ? kasan_save_track+0x14/0x30 [ 14.824573][ T310] ? __lock_acquire+0x518/0xc20 [ 14.824576][ T310] ? netlink_seq_next+0x4e/0x60 [ 14.824580][ T310] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.824587][ T310] ? lock_acquire.part.0+0xd4/0x280 [ 14.824590][ T310] ? rtnl_newlink+0x9a8/0x11c0 [ 14.824593][ T310] ? rcu_is_watching+0x16/0xd0 [ 14.824596][ T310] ? lock_acquire+0x13c/0x160 [ 14.824597][ T310] ? rcu_is_watching+0x16/0xd0 [ 14.824599][ T310] ? rcu_is_watching+0x16/0xd0 [ 14.824602][ T310] ? trace_contention_end+0xb3/0x180 [ 14.824606][ T310] ? __mutex_lock+0x1db/0x1ea0 [ 14.824609][ T310] ? __mutex_lock+0x9a3/0x1ea0 [ 14.824611][ T310] ? rtnl_newlink+0x9a8/0x11c0 [ 14.824614][ T310] ? ww_mutex_lock+0x160/0x160 [ 14.824616][ T310] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.824621][ T310] ? __rtnl_newlink+0x3fa/0xa50 [ 14.824627][ T310] rtnl_newlink+0x9f1/0x11c0 [ 14.824633][ T310] ? rtnl_bridge_getlink+0x850/0x850 [ 14.824635][ T310] ? __lock_acquire+0x518/0xc20 [ 14.824640][ T310] ? lock_acquire.part.0+0xd4/0x280 [ 14.824642][ T310] ? find_held_lock+0x2b/0x80 [ 14.824644][ T310] ? rtnl_bridge_getlink+0x850/0x850 [ 14.824646][ T310] ? __lock_release.isra.0+0x69/0x1a0 [ 14.824650][ T310] ? rtnl_bridge_getlink+0x850/0x850 [ 14.824652][ T310] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.824655][ T310] ? rtnl_link_fill+0x920/0x920 [ 14.824656][ T310] ? __lock_acquire+0x518/0xc20 [ 14.824661][ T310] ? lock_acquire.part.0+0xd4/0x280 [ 14.824663][ T310] ? find_held_lock+0x2b/0x80 [ 14.824667][ T310] netlink_rcv_skb+0x14e/0x3a0 [ 14.824669][ T310] ? rtnl_link_fill+0x920/0x920 [ 14.824672][ T310] ? netlink_ack+0xcf0/0xcf0 [ 14.824678][ T310] ? netlink_deliver_tap+0xc5/0x330 [ 14.824680][ T310] ? netlink_deliver_tap+0x13c/0x330 [ 14.824684][ T310] netlink_unicast+0x486/0x750 [ 14.824688][ T310] ? netlink_attachskb+0x810/0x810 [ 14.824691][ T310] ? __lock_acquire+0x518/0xc20 [ 14.824695][ T310] netlink_sendmsg+0x735/0xc60 [ 14.824699][ T310] ? netlink_unicast+0x750/0x750 [ 14.824703][ T310] ? __might_fault+0x97/0x140 [ 14.824708][ T310] ____sys_sendmsg+0x415/0x880 [ 14.824711][ T310] ? copy_msghdr_from_user+0x279/0x420 [ 14.824713][ T310] ? get_timestamp.constprop.0+0x390/0x390 [ 14.824715][ T310] ? move_addr_to_kernel+0x40/0x40 [ 14.824723][ T310] ___sys_sendmsg+0x14e/0x1d0 [ 14.824725][ T310] ? copy_msghdr_from_user+0x420/0x420 [ 14.824742][ T310] __sys_sendmsg+0x12c/0x1d0 [ 14.824745][ T310] ? __sys_sendmsg_sock+0x20/0x20 [ 14.824753][ T310] ? rcu_is_watching+0x16/0xd0 [ 14.824760][ T310] do_syscall_64+0xff/0x530 [ 14.824763][ T310] ? exc_page_fault+0xee/0x100 [ 14.824768][ T310] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.824771][ T310] RIP: 0033:0x7fc11b5af54e [ 14.824775][ T310] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.824777][ T310] RSP: 002b:00007fff140e1a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.824780][ T310] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc11b5af54e [ 14.824782][ T310] RDX: 0000000000000000 RSI: 00007fff140e1b20 RDI: 0000000000000005 [ 14.824783][ T310] RBP: 00007fff140e1a80 R08: 0000000000000000 R09: 0000000000000000 [ 14.824784][ T310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91533b [ 14.824785][ T310] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff140e21e0 [ 14.824792][ T310] [ 14.868858][ T310] br1: port 1(lag2) entered disabled state [ 14.869309][ T310] lag2: entered allmulticast mode [ 14.869566][ T310] veth1: entered allmulticast mode [ 14.869808][ T310] veth7: entered allmulticast mode [ 14.873279][ T310] veth1: entered promiscuous mode [ 14.873791][ T310] veth7: entered promiscuous mode [ 15.000201][ T314] br1: port 1(lag2) entered blocking state [ 15.000881][ T314] br1: port 1(lag2) entered forwarding state [ 15.178600][ T320] lag3: Mode changed to "loadbalance" [ 15.406796][ T328] lag3: Port device veth2 added [ 15.445840][ T329] lag3: Port device veth4 added [ 23.596030][ T402] veth7: left allmulticast mode [ 23.596051][ T402] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.596054][ T402] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 402, name: ip [ 23.596056][ T402] preempt_count: 1, expected: 0 [ 23.596057][ T402] RCU nest depth: 0, expected: 0 [ 23.596058][ T402] locks held by ip/402: 5, last CPU#3: [ 23.596060][ T402] #0: ffffffff866d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 23.596074][ T402] #1: ffffffff85f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.596082][ T402] #2: ffffffff85f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.596088][ T402] #3: ffffffff85e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.596093][ T402] #4: ffffffff85e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.596100][ T402] irq event stamp: 13972 [ 23.596101][ T402] hardirqs last enabled at (13971): [] __down_trylock_console_sem+0x86/0xa0 [ 23.596105][ T402] hardirqs last disabled at (13972): [] console_emit_next_record+0x3d4/0x4c0 [ 23.596108][ T402] softirqs last enabled at (13946): [] __alloc_skb+0x4c2/0x5f0 [ 23.596112][ T402] softirqs last disabled at (13944): [] __alloc_skb+0x4c2/0x5f0 [ 23.596114][ T402] Preemption disabled at: [ 23.596115][ T402] [] vprintk_emit+0x31b/0x3e0 [ 23.596122][ T402] CPU: 3 UID: 0 PID: 402 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.596126][ T402] Tainted: [W]=WARN [ 23.596126][ T402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.596129][ T402] Call Trace: [ 23.596130][ T402] [ 23.596132][ T402] dump_stack_lvl+0x6f/0xa0 [ 23.596139][ T402] ? vprintk_emit+0x31b/0x3e0 [ 23.596141][ T402] __might_resched.cold+0x1fe/0x2c1 [ 23.596146][ T402] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.596150][ T402] ? __kmalloc_noprof+0xdb/0x760 [ 23.596155][ T402] __kmalloc_noprof+0x443/0x760 [ 23.596158][ T402] ? alloc_buf.isra.0+0x4b/0x260 [ 23.596163][ T402] ? do_raw_spin_unlock+0x59/0x250 [ 23.596166][ T402] alloc_buf.isra.0+0x4b/0x260 [ 23.596170][ T402] put_chars+0x1e1/0x2f0 [ 23.596172][ T402] ? prb_final_commit+0x50/0x50 [ 23.596174][ T402] ? __send_to_port+0x420/0x420 [ 23.596177][ T402] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.596182][ T402] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.596184][ T402] ? validate_chain+0x38b/0xc20 [ 23.596188][ T402] hvc_console_print+0x292/0x780 [ 23.596191][ T402] ? mark_usage+0x61/0x170 [ 23.596193][ T402] ? __lock_acquire+0x518/0xc20 [ 23.596194][ T402] ? __lock_acquire+0x518/0xc20 [ 23.596198][ T402] ? hvc_write+0x3a0/0x3a0 [ 23.596201][ T402] ? console_emit_next_record+0x1df/0x4c0 [ 23.596204][ T402] ? rcu_is_watching+0x16/0xd0 [ 23.596206][ T402] ? lock_acquire+0x13c/0x160 [ 23.596211][ T402] console_emit_next_record+0x22f/0x4c0 [ 23.596215][ T402] ? devkmsg_read+0x4b0/0x4b0 [ 23.596223][ T402] ? console_flush_one_record+0x106/0x710 [ 23.596228][ T402] ? rcu_is_watching+0x16/0xd0 [ 23.596230][ T402] ? lock_acquire+0x13c/0x160 [ 23.596234][ T402] console_flush_one_record+0x46f/0x710 [ 23.596239][ T402] ? console_emit_next_record+0x4c0/0x4c0 [ 23.596241][ T402] ? __lock_acquire+0x518/0xc20 [ 23.596246][ T402] console_unlock+0xee/0x1f0 [ 23.596249][ T402] ? console_flush_one_record+0x710/0x710 [ 23.596251][ T402] ? rcu_is_watching+0x16/0xd0 [ 23.596253][ T402] ? lock_acquire+0x60/0x160 [ 23.596257][ T402] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.596259][ T402] ? vprintk_emit+0x320/0x3e0 [ 23.596262][ T402] vprintk_emit+0x37c/0x3e0 [ 23.596266][ T402] ? wake_up_klogd_work_func+0x90/0x90 [ 23.596268][ T402] ? __lock_acquire+0x518/0xc20 [ 23.596270][ T402] ? validate_chain+0x737/0xc20 [ 23.596272][ T402] ? find_held_lock+0x2/0x80 [ 23.596277][ T402] _printk+0xc7/0x100 [ 23.596280][ T402] ? snapshot_read.cold+0x21/0x21 [ 23.596284][ T402] ? __lock_acquire+0x518/0xc20 [ 23.596286][ T402] ? validate_chain+0x737/0xc20 [ 23.596288][ T402] ? netdev_name+0x43/0x60 [ 23.596291][ T402] ? __netdev_printk+0x17f/0x1d0 [ 23.596295][ T402] netdev_info+0xe2/0x116 [ 23.596298][ T402] ? netdev_notice+0x120/0x120 [ 23.596299][ T402] ? __lock_acquire+0x518/0xc20 [ 23.596304][ T402] ? lock_acquire.part.0+0xd4/0x280 [ 23.596306][ T402] ? find_held_lock+0x2b/0x80 [ 23.596309][ T402] ? mutex_is_locked+0x1c/0x50 [ 23.596313][ T402] netif_set_allmulti.cold+0x7c/0x166 [ 23.596317][ T402] dev_set_allmulti+0xa2/0x150 [ 23.596321][ T402] team_port_del+0x6dd/0x9c0 [ 23.596328][ T402] do_set_master+0x15c/0x580 [ 23.596332][ T402] do_setlink.isra.0+0xa31/0x2750 [ 23.596337][ T402] ? stack_trace_save+0x93/0xc0 [ 23.596341][ T402] ? rtnl_link_get_size+0x350/0x350 [ 23.596342][ T402] ? rcu_read_lock_any_held+0x66/0x90 [ 23.596344][ T402] ? stack_depot_save_flags+0x38e/0x790 [ 23.596347][ T402] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.596350][ T402] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.596352][ T402] ? validate_chain+0x38b/0xc20 [ 23.596355][ T402] ? kasan_save_stack+0x3d/0x50 [ 23.596358][ T402] ? kasan_save_stack+0x2f/0x50 [ 23.596360][ T402] ? kasan_save_track+0x14/0x30 [ 23.596362][ T402] ? __lock_acquire+0x518/0xc20 [ 23.596364][ T402] ? netlink_seq_next+0x4e/0x60 [ 23.596370][ T402] ? ___sys_sendmsg+0xb0/0x1d0 [ 23.596376][ T402] ? lock_acquire.part.0+0xd4/0x280 [ 23.596378][ T402] ? rtnl_newlink+0x9a8/0x11c0 [ 23.596381][ T402] ? rcu_is_watching+0x16/0xd0 [ 23.596385][ T402] ? lock_acquire+0x13c/0x160 [ 23.596388][ T402] ? rcu_is_watching+0x16/0xd0 [ 23.596390][ T402] ? rcu_is_watching+0x16/0xd0 [ 23.596394][ T402] ? trace_contention_end+0xb3/0x180 [ 23.596399][ T402] ? __mutex_lock+0x1db/0x1ea0 [ 23.596402][ T402] ? __mutex_lock+0x9a3/0x1ea0 [ 23.596405][ T402] ? rtnl_newlink+0x9a8/0x11c0 [ 23.596408][ T402] ? ww_mutex_lock+0x160/0x160 [ 23.596410][ T402] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.596415][ T402] ? __rtnl_newlink+0x3fa/0xa50 [ 23.596421][ T402] rtnl_newlink+0x9f1/0x11c0 [ 23.596426][ T402] ? rtnl_bridge_getlink+0x850/0x850 [ 23.596428][ T402] ? __lock_acquire+0x518/0xc20 [ 23.596433][ T402] ? lock_acquire.part.0+0xd4/0x280 [ 23.596435][ T402] ? find_held_lock+0x2b/0x80 [ 23.596437][ T402] ? rtnl_bridge_getlink+0x850/0x850 [ 23.596439][ T402] ? __lock_release.isra.0+0x69/0x1a0 [ 23.596443][ T402] ? rtnl_bridge_getlink+0x850/0x850 [ 23.596445][ T402] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.596448][ T402] ? rtnl_link_fill+0x920/0x920 [ 23.596450][ T402] ? __lock_acquire+0x518/0xc20 [ 23.596454][ T402] ? lock_acquire.part.0+0xd4/0x280 [ 23.596456][ T402] ? find_held_lock+0x2b/0x80 [ 23.596460][ T402] netlink_rcv_skb+0x14e/0x3a0 [ 23.596462][ T402] ? rtnl_link_fill+0x920/0x920 [ 23.596465][ T402] ? netlink_ack+0xcf0/0xcf0 [ 23.596471][ T402] ? netlink_deliver_tap+0xc5/0x330 [ 23.596473][ T402] ? netlink_deliver_tap+0x13c/0x330 [ 23.596477][ T402] netlink_unicast+0x486/0x750 [ 23.596481][ T402] ? netlink_attachskb+0x810/0x810 [ 23.596484][ T402] ? __lock_acquire+0x518/0xc20 [ 23.596488][ T402] netlink_sendmsg+0x735/0xc60 [ 23.596492][ T402] ? netlink_unicast+0x750/0x750 [ 23.596496][ T402] ? __might_fault+0x97/0x140 [ 23.596502][ T402] ____sys_sendmsg+0x415/0x880 [ 23.596504][ T402] ? copy_msghdr_from_user+0x279/0x420 [ 23.596507][ T402] ? get_timestamp.constprop.0+0x390/0x390 [ 23.596509][ T402] ? move_addr_to_kernel+0x40/0x40 [ 23.596516][ T402] ___sys_sendmsg+0x14e/0x1d0 [ 23.596519][ T402] ? copy_msghdr_from_user+0x420/0x420 [ 23.596535][ T402] __sys_sendmsg+0x12c/0x1d0 [ 23.596539][ T402] ? __sys_sendmsg_sock+0x20/0x20 [ 23.596546][ T402] ? rcu_is_watching+0x16/0xd0 [ 23.596552][ T402] do_syscall_64+0xff/0x530 [ 23.596555][ T402] ? exc_page_fault+0xee/0x100 [ 23.596560][ T402] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.596563][ T402] RIP: 0033:0x7f4b6bb6a54e [ 23.596567][ T402] 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 [ 23.596569][ T402] RSP: 002b:00007fff9f2f6260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.596573][ T402] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4b6bb6a54e [ 23.596574][ T402] RDX: 0000000000000000 RSI: 00007fff9f2f6310 RDI: 0000000000000005 [ 23.596575][ T402] RBP: 00007fff9f2f6270 R08: 0000000000000000 R09: 0000000000000000 [ 23.596576][ T402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915343 [ 23.596577][ T402] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9f2f69d0 [ 23.596584][ T402] [ 23.659765][ T402] lag2: Port device veth7 removed [ 23.690933][ T403] veth7: left promiscuous mode [ 30.081484][ C3] [ 30.081507][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.081510][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 30.081512][ C3] preempt_count: 104, expected: 0 [ 30.081514][ C3] RCU nest depth: 0, expected: 0 [ 30.081516][ C3] INFO: lockdep is turned off. [ 30.081518][ C3] irq event stamp: 555518 [ 30.081519][ C3] hardirqs last enabled at (555518): [] _raw_spin_unlock_irq+0x28/0x50 [ 30.081530][ C3] hardirqs last disabled at (555517): [] _raw_spin_lock_irq+0x4a/0x50 [ 30.081534][ C3] softirqs last enabled at (555490): [] handle_softirqs+0x67c/0x900 [ 30.081539][ C3] softirqs last disabled at (555515): [] __irq_exit_rcu+0x145/0x1c0 [ 30.081542][ C3] Preemption disabled at: [ 30.081543][ C3] [<0000000000000000>] 0x0 [ 30.081554][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.081559][ C3] Tainted: [W]=WARN [ 30.081561][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.081564][ C3] Call Trace: [ 30.081567][ C3] [ 30.081570][ C3] dump_stack_lvl+0x6f/0xa0 [ 30.081577][ C3] __might_resched.cold+0x1fe/0x2c1 [ 30.081582][ C3] ? find_held_lock+0x2b/0x80 [ 30.081586][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.081590][ C3] ? __asan_memcpy+0x3c/0x60 [ 30.081594][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.081600][ C3] __kmalloc_noprof+0x443/0x760 [ 30.081604][ C3] ? __rwlock_init+0x150/0x150 [ 30.081607][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 30.081612][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 30.081615][ C3] alloc_buf.isra.0+0x4b/0x260 [ 30.081618][ C3] put_chars+0x1e1/0x2f0 [ 30.081621][ C3] ? __send_to_port+0x420/0x420 [ 30.081624][ C3] ? console_prepend_replay+0x20/0x20 [ 30.081629][ C3] hvc_console_print+0x292/0x780 [ 30.081634][ C3] ? hvc_write+0x3a0/0x3a0 [ 30.081637][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.081640][ C3] ? lock_acquire+0x13c/0x160 [ 30.081644][ C3] console_emit_next_record+0x22f/0x4c0 [ 30.081648][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 30.081651][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.081654][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.081657][ C3] ? lock_acquire+0x13c/0x160 [ 30.081660][ C3] ? console_flush_one_record+0x111/0x710 [ 30.081662][ C3] console_flush_one_record+0x46f/0x710 [ 30.081666][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 30.081670][ C3] console_unlock+0xee/0x1f0 [ 30.081673][ C3] ? lock_acquire+0x13c/0x160 [ 30.081676][ C3] ? console_flush_one_record+0x710/0x710 [ 30.081678][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.081681][ C3] ? lock_release+0x184/0x1f0 [ 30.081683][ C3] ? lock_acquire+0x60/0x160 [ 30.081687][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.081689][ C3] ? vprintk_emit+0x320/0x3e0 [ 30.081692][ C3] vprintk_emit+0x37c/0x3e0 [ 30.081696][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 30.081699][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.081719][ C3] ? lock_release+0x184/0x1f0 [ 30.081721][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.081734][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.081747][ C3] ? is_module_text_address+0x154/0x250 [ 30.081752][ C3] _printk+0xc7/0x100 [ 30.081756][ C3] ? snapshot_read.cold+0x21/0x21 [ 30.081759][ C3] ? arch_stack_walk+0xd7/0x130 [ 30.081765][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.081768][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 30.081771][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 30.081775][ C3] mark_lock_irq+0x989/0x9c0 [ 30.081780][ C3] mark_lock+0x1d7/0xa00 [ 30.081783][ C3] mark_usage+0x42/0x170 [ 30.081786][ C3] __lock_acquire+0x388/0xc20 [ 30.081790][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.081793][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.081808][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.081811][ C3] ? lock_acquire+0x13c/0x160 [ 30.081814][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.081828][ C3] _raw_spin_lock+0x33/0x40 [ 30.081832][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.081846][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.081860][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.081872][ C3] call_timer_fn+0x160/0x4d0 [ 30.081877][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 30.081879][ C3] ? debug_object_active_state+0x430/0x430 [ 30.081884][ C3] ? find_held_lock+0x2b/0x80 [ 30.081887][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 30.081890][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.081894][ C3] __run_timers+0x68f/0xaa0 [ 30.081897][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.081912][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 30.081915][ C3] ? __lock_acquire+0x518/0xc20 [ 30.081921][ C3] ? __rwlock_init+0x150/0x150 [ 30.081925][ C3] run_timer_softirq+0xf0/0x160 [ 30.081928][ C3] ? __run_timers+0xaa0/0xaa0 [ 30.081931][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.081934][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.081937][ C3] handle_softirqs+0x1d3/0x900 [ 30.081941][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 30.081944][ C3] ? _local_bh_enable+0xc0/0xc0 [ 30.081948][ C3] __irq_exit_rcu+0x145/0x1c0 [ 30.081951][ C3] irq_exit_rcu+0xe/0x30 [ 30.081953][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.081957][ C3] [ 30.081958][ C3] [ 30.081959][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 30.081962][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.081965][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 30.081970][ C3] 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 [ 30.081972][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 30.081977][ C3] RAX: 00000000000879f9 RBX: ff11000001c88040 RCX: ffffffff82cf0307 [ 30.081979][ C3] RDX: ff11000001c88040 RSI: ffffffff85a38b01 RDI: ffffffff8548d8e0 [ 30.081980][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 30.081982][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 30.081983][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 30.081987][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.081992][ C3] default_idle+0x9/0x10 [ 30.081994][ C3] default_idle_call+0x6e/0xb0 [ 30.081997][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.082000][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 30.082003][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 30.082007][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.082011][ C3] do_idle+0xd8/0x190 [ 30.082013][ C3] cpu_startup_entry+0x53/0x70 [ 30.082016][ C3] start_secondary+0x204/0x2b0 [ 30.082020][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 30.082023][ C3] common_startup_64+0x13e/0x148 [ 30.082030][ C3] [ 30.112586][ C3] ======================================================== [ 30.112896][ C3] WARNING: possible irq lock inversion dependency detected [ 30.113291][ C3] 7.2.0-virtme #1 Tainted: G W [ 30.113637][ C3] -------------------------------------------------------- [ 30.113955][ C3] swapper/3/0 just changed the state of lock: [ 30.114303][ C3] ff1100000c34ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.114837][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 30.115229][ C3] (fs_reclaim){+.+.}-{0:0} [ 30.115235][ C3] [ 30.115235][ C3] [ 30.115235][ C3] and interrupts could create inverse lock ordering between them. [ 30.115235][ C3] [ 30.116173][ C3] [ 30.116173][ C3] other info that might help us debug this: [ 30.116495][ C3] Chain exists of: [ 30.116495][ C3] &br->lock --> console_owner --> fs_reclaim [ 30.116495][ C3] [ 30.117131][ C3] Possible interrupt unsafe locking scenario: [ 30.117131][ C3] [ 30.117454][ C3] CPU0 CPU1 [ 30.117751][ C3] ---- ---- [ 30.117962][ C3] lock(fs_reclaim); [ 30.118207][ C3] local_irq_disable(); [ 30.118474][ C3] lock(&br->lock); [ 30.118823][ C3] lock(console_owner); [ 30.119170][ C3] [ 30.119337][ C3] lock(&br->lock); [ 30.119501][ C3] [ 30.119501][ C3] *** DEADLOCK *** [ 30.119501][ C3] [ 30.119892][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 30.120232][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 30.120749][ C3] [ 30.120749][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 30.121191][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 30.121416][ C3] HARDIRQ-ON-W at: [ 30.121583][ C3] __lock_acquire+0x388/0xc20 [ 30.121935][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.122286][ C3] fs_reclaim_acquire+0xd5/0x120 [ 30.122552][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 30.122958][ C3] kthread_create_worker_on_node+0xea/0x210 [ 30.123363][ C3] workqueue_init+0x2a/0x680 [ 30.123635][ C3] kernel_init_freeable+0x2fe/0x630 [ 30.124034][ C3] kernel_init+0x21/0x150 [ 30.124394][ C3] ret_from_fork+0x474/0x6b0 [ 30.124635][ C3] ret_from_fork_asm+0x11/0x20 [ 30.124987][ C3] SOFTIRQ-ON-W at: [ 30.125148][ C3] __lock_acquire+0x388/0xc20 [ 30.125499][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.125853][ C3] fs_reclaim_acquire+0xd5/0x120 [ 30.126117][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 30.126529][ C3] kthread_create_worker_on_node+0xea/0x210 [ 30.126935][ C3] workqueue_init+0x2a/0x680 [ 30.127199][ C3] kernel_init_freeable+0x2fe/0x630 [ 30.127612][ C3] kernel_init+0x21/0x150 [ 30.127967][ C3] ret_from_fork+0x474/0x6b0 [ 30.128232][ C3] ret_from_fork_asm+0x11/0x20 [ 30.128590][ C3] INITIAL USE at: [ 30.128756][ C3] __lock_acquire+0x388/0xc20 [ 30.129103][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.129476][ C3] fs_reclaim_acquire+0xd5/0x120 [ 30.129739][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 30.130144][ C3] kthread_create_worker_on_node+0xea/0x210 [ 30.130555][ C3] workqueue_init+0x2a/0x680 [ 30.130829][ C3] kernel_init_freeable+0x2fe/0x630 [ 30.131187][ C3] kernel_init+0x21/0x150 [ 30.131459][ C3] ret_from_fork+0x474/0x6b0 [ 30.131726][ C3] ret_from_fork_asm+0x11/0x20 [ 30.132080][ C3] } [ 30.132190][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 30.132601][ C3] ... acquired at: [ 30.132762][ C3] __lock_acquire+0x518/0xc20 [ 30.133066][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.133283][ C3] fs_reclaim_acquire+0xd5/0x120 [ 30.133497][ C3] __kmalloc_noprof+0xd3/0x760 [ 30.133712][ C3] alloc_buf.isra.0+0x4b/0x260 [ 30.134014][ C3] put_chars+0x1e1/0x2f0 [ 30.134227][ C3] hvc_console_print+0x292/0x780 [ 30.134531][ C3] console_emit_next_record+0x22f/0x4c0 [ 30.134737][ C3] console_flush_one_record+0x46f/0x710 [ 30.135034][ C3] console_unlock+0xee/0x1f0 [ 30.135240][ C3] vprintk_emit+0x37c/0x3e0 [ 30.135534][ C3] _printk+0xc7/0x100 [ 30.135695][ C3] sock_register+0x12d/0x290 [ 30.135991][ C3] inet6_init+0x1a6/0x3e0 [ 30.136209][ C3] do_one_initcall+0x124/0x4f0 [ 30.136508][ C3] kernel_init_freeable+0x596/0x630 [ 30.136721][ C3] kernel_init+0x21/0x150 [ 30.137019][ C3] ret_from_fork+0x474/0x6b0 [ 30.137231][ C3] ret_from_fork_asm+0x11/0x20 [ 30.137457][ C3] [ 30.137531][ C3] -> (console_owner){....}-{0:0} { [ 30.137683][ C3] INITIAL USE at: [ 30.137849][ C3] } [ 30.137923][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 30.138187][ C3] ... acquired at: [ 30.138302][ C3] __lock_acquire+0x518/0xc20 [ 30.138448][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.138588][ C3] console_lock_spinning_enable+0x5c/0x60 [ 30.138817][ C3] console_emit_next_record+0x1d1/0x4c0 [ 30.138961][ C3] console_flush_one_record+0x46f/0x710 [ 30.139162][ C3] console_unlock+0xee/0x1f0 [ 30.139310][ C3] vprintk_emit+0x37c/0x3e0 [ 30.139450][ C3] _printk+0xc7/0x100 [ 30.139555][ C3] br_set_state+0x22f/0x430 [bridge] [ 30.139762][ C3] br_init_port+0xc4/0x200 [bridge] [ 30.139909][ C3] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 30.140141][ C3] br_dev_open+0x94/0x120 [bridge] [ 30.140292][ C3] __dev_open+0x2f3/0x610 [ 30.140487][ C3] __dev_change_flags+0x4a4/0x660 [ 30.140626][ C3] netif_change_flags+0x87/0x190 [ 30.140818][ C3] do_setlink.isra.0+0x1cc3/0x2750 [ 30.140959][ C3] rtnl_newlink+0x9f1/0x11c0 [ 30.141150][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.141298][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 30.141488][ C3] netlink_unicast+0x486/0x750 [ 30.141629][ C3] netlink_sendmsg+0x735/0xc60 [ 30.141823][ C3] ____sys_sendmsg+0x415/0x880 [ 30.141965][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 30.142155][ C3] __sys_sendmsg+0x12c/0x1d0 [ 30.142301][ C3] do_syscall_64+0xff/0x530 [ 30.142497][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.142674][ C3] [ 30.142793][ C3] -> (&br->lock){+.-.}-{3:3} { [ 30.142939][ C3] HARDIRQ-ON-W at: [ 30.143098][ C3] __lock_acquire+0x388/0xc20 [ 30.143317][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.143546][ C3] _raw_spin_lock_bh+0x38/0x50 [ 30.143725][ C3] br_dev_newlink+0xa6/0x160 [bridge] [ 30.143964][ C3] rtnl_newlink_create+0x2d0/0x750 [ 30.144195][ C3] __rtnl_newlink+0x22b/0xa50 [ 30.144389][ C3] rtnl_newlink+0x9f1/0x11c0 [ 30.144627][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.144857][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 30.145040][ C3] netlink_unicast+0x486/0x750 [ 30.145278][ C3] netlink_sendmsg+0x735/0xc60 [ 30.145456][ C3] ____sys_sendmsg+0x415/0x880 [ 30.145682][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 30.145912][ C3] __sys_sendmsg+0x12c/0x1d0 [ 30.146092][ C3] do_syscall_64+0xff/0x530 [ 30.146333][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.146606][ C3] IN-SOFTIRQ-W at: [ 30.146712][ C3] __lock_acquire+0x388/0xc20 [ 30.146939][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.147117][ C3] _raw_spin_lock+0x33/0x40 [ 30.147358][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.147640][ C3] call_timer_fn+0x160/0x4d0 [ 30.147819][ C3] __run_timers+0x68f/0xaa0 [ 30.148050][ C3] run_timer_softirq+0xf0/0x160 [ 30.148279][ C3] handle_softirqs+0x1d3/0x900 [ 30.148462][ C3] __irq_exit_rcu+0x145/0x1c0 [ 30.148694][ C3] irq_exit_rcu+0xe/0x30 [ 30.148877][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.149140][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.149425][ C3] pv_native_safe_halt+0xf/0x10 [ 30.149660][ C3] default_idle+0x9/0x10 [ 30.149842][ C3] default_idle_call+0x6e/0xb0 [ 30.150076][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.150353][ C3] do_idle+0xd8/0x190 [ 30.150508][ C3] cpu_startup_entry+0x53/0x70 [ 30.150751][ C3] start_secondary+0x204/0x2b0 [ 30.150939][ C3] common_startup_64+0x13e/0x148 [ 30.151177][ C3] INITIAL USE at: [ 30.151294][ C3] __lock_acquire+0x388/0xc20 [ 30.151540][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.151777][ C3] _raw_spin_lock_bh+0x38/0x50 [ 30.151963][ C3] br_dev_newlink+0xa6/0x160 [bridge] [ 30.152217][ C3] rtnl_newlink_create+0x2d0/0x750 [ 30.152406][ C3] __rtnl_newlink+0x22b/0xa50 [ 30.152635][ C3] rtnl_newlink+0x9f1/0x11c0 [ 30.152883][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.153074][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 30.153326][ C3] netlink_unicast+0x486/0x750 [ 30.153573][ C3] netlink_sendmsg+0x735/0xc60 [ 30.153756][ C3] ____sys_sendmsg+0x415/0x880 [ 30.154003][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 30.154201][ C3] __sys_sendmsg+0x12c/0x1d0 [ 30.154457][ C3] do_syscall_64+0xff/0x530 [ 30.154711][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.154942][ C3] } [ 30.155074][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 30.155316][ C3] ... acquired at: [ 30.155487][ C3] mark_lock+0x1d7/0xa00 [ 30.155642][ C3] mark_usage+0x42/0x170 [ 30.155852][ C3] __lock_acquire+0x388/0xc20 [ 30.156005][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.156216][ C3] _raw_spin_lock+0x33/0x40 [ 30.156380][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.156646][ C3] call_timer_fn+0x160/0x4d0 [ 30.156804][ C3] __run_timers+0x68f/0xaa0 [ 30.157015][ C3] run_timer_softirq+0xf0/0x160 [ 30.157192][ C3] handle_softirqs+0x1d3/0x900 [ 30.157406][ C3] __irq_exit_rcu+0x145/0x1c0 [ 30.157555][ C3] irq_exit_rcu+0xe/0x30 [ 30.157762][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.158018][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.158201][ C3] pv_native_safe_halt+0xf/0x10 [ 30.158434][ C3] default_idle+0x9/0x10 [ 30.158580][ C3] default_idle_call+0x6e/0xb0 [ 30.158795][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.158983][ C3] do_idle+0xd8/0x190 [ 30.159155][ C3] cpu_startup_entry+0x53/0x70 [ 30.159319][ C3] start_secondary+0x204/0x2b0 [ 30.159533][ C3] common_startup_64+0x13e/0x148 [ 30.159689][ C3] [ 30.159770][ C3] [ 30.159770][ C3] stack backtrace: [ 30.160015][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.160019][ C3] Tainted: [W]=WARN [ 30.160020][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.160022][ C3] Call Trace: [ 30.160024][ C3] [ 30.160027][ C3] dump_stack_lvl+0x6f/0xa0 [ 30.160032][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 30.160036][ C3] mark_lock_irq+0x989/0x9c0 [ 30.160039][ C3] mark_lock+0x1d7/0xa00 [ 30.160041][ C3] mark_usage+0x42/0x170 [ 30.160043][ C3] __lock_acquire+0x388/0xc20 [ 30.160046][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.160048][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.160058][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.160061][ C3] ? lock_acquire+0x13c/0x160 [ 30.160063][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.160071][ C3] _raw_spin_lock+0x33/0x40 [ 30.160073][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.160081][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.160088][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.160096][ C3] call_timer_fn+0x160/0x4d0 [ 30.160098][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 30.160100][ C3] ? debug_object_active_state+0x430/0x430 [ 30.160104][ C3] ? find_held_lock+0x2b/0x80 [ 30.160106][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 30.160108][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.160111][ C3] __run_timers+0x68f/0xaa0 [ 30.160113][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.160121][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 30.160123][ C3] ? __lock_acquire+0x518/0xc20 [ 30.160126][ C3] ? __rwlock_init+0x150/0x150 [ 30.160129][ C3] run_timer_softirq+0xf0/0x160 [ 30.160131][ C3] ? __run_timers+0xaa0/0xaa0 [ 30.160133][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.160135][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.160137][ C3] handle_softirqs+0x1d3/0x900 [ 30.160140][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 30.160142][ C3] ? _local_bh_enable+0xc0/0xc0 [ 30.160144][ C3] __irq_exit_rcu+0x145/0x1c0 [ 30.160146][ C3] irq_exit_rcu+0xe/0x30 [ 30.160147][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.160149][ C3] [ 30.160150][ C3] [ 30.160151][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 30.160153][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.160155][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 30.160157][ C3] 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 [ 30.160159][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 30.160163][ C3] RAX: 00000000000879f9 RBX: ff11000001c88040 RCX: ffffffff82cf0307 [ 30.160164][ C3] RDX: ff11000001c88040 RSI: ffffffff85a38b01 RDI: ffffffff8548d8e0 [ 30.160165][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 30.160166][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 30.160167][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 30.160169][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.160171][ C3] default_idle+0x9/0x10 [ 30.160173][ C3] default_idle_call+0x6e/0xb0 [ 30.160175][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.160177][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 30.160179][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 30.160181][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.160183][ C3] do_idle+0xd8/0x190 [ 30.160185][ C3] cpu_startup_entry+0x53/0x70 [ 30.160187][ C3] start_secondary+0x204/0x2b0 [ 30.160188][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 30.160191][ C3] common_startup_64+0x13e/0x148 [ 30.160194][ C3] [ 36.070534][ T455] veth7: entered allmulticast mode [ 36.070552][ T455] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.070555][ T455] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 455, name: ip [ 36.070557][ T455] preempt_count: 1, expected: 0 [ 36.070558][ T455] RCU nest depth: 0, expected: 0 [ 36.070559][ T455] INFO: lockdep is turned off. [ 36.070560][ T455] irq event stamp: 0 [ 36.070561][ T455] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 36.070565][ T455] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 36.070572][ T455] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 36.070574][ T455] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 36.070575][ T455] Preemption disabled at: [ 36.070576][ T455] [] vprintk_emit+0x31b/0x3e0 [ 36.070584][ T455] CPU: 3 UID: 0 PID: 455 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.070588][ T455] Tainted: [W]=WARN [ 36.070589][ T455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.070591][ T455] Call Trace: [ 36.070593][ T455] [ 36.070594][ T455] dump_stack_lvl+0x6f/0xa0 [ 36.070600][ T455] ? vprintk_emit+0x31b/0x3e0 [ 36.070602][ T455] __might_resched.cold+0x1fe/0x2c1 [ 36.070605][ T455] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 36.070607][ T455] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.070611][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070615][ T455] __kmalloc_noprof+0x443/0x760 [ 36.070619][ T455] ? __rwlock_init+0x150/0x150 [ 36.070621][ T455] ? alloc_buf.isra.0+0x4b/0x260 [ 36.070625][ T455] ? do_raw_spin_unlock+0x59/0x250 [ 36.070627][ T455] alloc_buf.isra.0+0x4b/0x260 [ 36.070629][ T455] put_chars+0x1e1/0x2f0 [ 36.070632][ T455] ? __send_to_port+0x420/0x420 [ 36.070634][ T455] ? console_prepend_replay+0x20/0x20 [ 36.070636][ T455] hvc_console_print+0x292/0x780 [ 36.070639][ T455] ? hvc_write+0x3a0/0x3a0 [ 36.070641][ T455] ? vsnprintf+0x527/0x1700 [ 36.070644][ T455] ? __rwlock_init+0x150/0x150 [ 36.070646][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070647][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070650][ T455] console_emit_next_record+0x22f/0x4c0 [ 36.070653][ T455] ? devkmsg_read+0x4b0/0x4b0 [ 36.070655][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070657][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070658][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070660][ T455] ? lock_acquire+0x13c/0x160 [ 36.070662][ T455] ? console_flush_one_record+0x111/0x710 [ 36.070664][ T455] console_flush_one_record+0x46f/0x710 [ 36.070666][ T455] ? console_emit_next_record+0x4c0/0x4c0 [ 36.070669][ T455] console_unlock+0xee/0x1f0 [ 36.070671][ T455] ? lock_acquire+0x13c/0x160 [ 36.070673][ T455] ? console_flush_one_record+0x710/0x710 [ 36.070675][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070676][ T455] ? lock_release+0x184/0x1f0 [ 36.070678][ T455] ? lock_acquire+0x60/0x160 [ 36.070679][ T455] ? __rcu_read_lock+0x30/0x70 [ 36.070682][ T455] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.070684][ T455] ? vprintk_emit+0x320/0x3e0 [ 36.070686][ T455] vprintk_emit+0x37c/0x3e0 [ 36.070688][ T455] ? wake_up_klogd_work_func+0x90/0x90 [ 36.070690][ T455] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.070693][ T455] _printk+0xc7/0x100 [ 36.070696][ T455] ? snapshot_read.cold+0x21/0x21 [ 36.070698][ T455] ? netdev_name+0x43/0x60 [ 36.070702][ T455] ? __netdev_printk+0x17f/0x1d0 [ 36.070704][ T455] netdev_info+0xe2/0x116 [ 36.070706][ T455] ? netdev_notice+0x120/0x120 [ 36.070707][ T455] ? kasan_save_track+0x14/0x30 [ 36.070711][ T455] ? __kmalloc_cache_noprof+0x29a/0x620 [ 36.070712][ T455] ? __team_option_inst_add+0xae/0x3d0 [ 36.070717][ T455] ? mutex_is_locked+0x1c/0x50 [ 36.070720][ T455] netif_set_allmulti.cold+0x7c/0x166 [ 36.070723][ T455] ? netdev_is_rx_handler_busy+0x2a/0xd0 [ 36.070727][ T455] dev_set_allmulti+0xa2/0x150 [ 36.070729][ T455] team_port_add+0x856/0x15e0 [ 36.070732][ T455] ? team_port_enable+0xc0/0xc0 [ 36.070733][ T455] ? kernel_text_address+0x149/0x170 [ 36.070736][ T455] do_set_master+0x357/0x580 [ 36.070740][ T455] do_setlink.isra.0+0xa31/0x2750 [ 36.070742][ T455] ? stack_trace_save+0x93/0xc0 [ 36.070745][ T455] ? rtnl_link_get_size+0x350/0x350 [ 36.070746][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070748][ T455] ? stack_depot_save_flags+0x1bc/0x790 [ 36.070752][ T455] ? kasan_save_stack+0x3d/0x50 [ 36.070754][ T455] ? kasan_save_stack+0x2f/0x50 [ 36.070755][ T455] ? kasan_save_track+0x14/0x30 [ 36.070757][ T455] ? __kasan_kmalloc+0x7b/0x90 [ 36.070758][ T455] ? __kmalloc_cache_noprof+0x29a/0x620 [ 36.070760][ T455] ? rtnl_newlink+0x124/0x11c0 [ 36.070761][ T455] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.070762][ T455] ? netlink_rcv_skb+0x14e/0x3a0 [ 36.070765][ T455] ? netlink_unicast+0x486/0x750 [ 36.070766][ T455] ? netlink_sendmsg+0x735/0xc60 [ 36.070768][ T455] ? ____sys_sendmsg+0x415/0x880 [ 36.070770][ T455] ? ___sys_sendmsg+0x14e/0x1d0 [ 36.070772][ T455] ? __sys_sendmsg+0x12c/0x1d0 [ 36.070773][ T455] ? do_syscall_64+0xff/0x530 [ 36.070775][ T455] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.070778][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070780][ T455] ? lock_acquire+0x13c/0x160 [ 36.070781][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070783][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070785][ T455] ? trace_contention_end+0xb3/0x180 [ 36.070787][ T455] ? __mutex_lock+0x1db/0x1ea0 [ 36.070789][ T455] ? __mutex_lock+0x9a3/0x1ea0 [ 36.070791][ T455] ? rtnl_newlink+0x9a8/0x11c0 [ 36.070792][ T455] ? ww_mutex_lock+0x160/0x160 [ 36.070794][ T455] ? nla_get_range_signed+0x3d0/0x3d0 [ 36.070796][ T455] ? __rtnl_newlink+0x3fa/0xa50 [ 36.070798][ T455] rtnl_newlink+0x9f1/0x11c0 [ 36.070800][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070802][ T455] ? rtnl_bridge_getlink+0x850/0x850 [ 36.070803][ T455] ? lock_acquire+0x13c/0x160 [ 36.070805][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070807][ T455] ? is_bpf_text_address+0x3e/0x110 [ 36.070810][ T455] ? is_bpf_text_address+0x72/0x110 [ 36.070812][ T455] ? kernel_text_address+0x149/0x170 [ 36.070814][ T455] ? __kernel_text_address+0x12/0x30 [ 36.070815][ T455] ? write_profile+0xf0/0xf0 [ 36.070817][ T455] ? unwind_get_return_address+0x67/0xd0 [ 36.070819][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070821][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070823][ T455] ? cap_capable+0x1d7/0x3d0 [ 36.070826][ T455] ? lock_acquire+0x13c/0x160 [ 36.070828][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070830][ T455] ? rtnl_bridge_getlink+0x850/0x850 [ 36.070831][ T455] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.070833][ T455] ? rtnl_link_fill+0x920/0x920 [ 36.070834][ T455] ? filter_irq_stacks+0xd0/0xd0 [ 36.070836][ T455] ? stack_depot_save_flags+0x1bc/0x790 [ 36.070839][ T455] netlink_rcv_skb+0x14e/0x3a0 [ 36.070840][ T455] ? rtnl_link_fill+0x920/0x920 [ 36.070841][ T455] ? lock_release+0x184/0x1f0 [ 36.070843][ T455] ? netlink_ack+0xcf0/0xcf0 [ 36.070845][ T455] ? __netlink_lookup+0xb9/0x6b0 [ 36.070847][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070849][ T455] ? lock_release+0x184/0x1f0 [ 36.070851][ T455] netlink_unicast+0x486/0x750 [ 36.070853][ T455] ? netlink_attachskb+0x810/0x810 [ 36.070855][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070856][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070858][ T455] ? lock_acquire+0x13c/0x160 [ 36.070860][ T455] netlink_sendmsg+0x735/0xc60 [ 36.070862][ T455] ? netlink_unicast+0x750/0x750 [ 36.070864][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070866][ T455] ? lock_release+0x184/0x1f0 [ 36.070868][ T455] ____sys_sendmsg+0x415/0x880 [ 36.070870][ T455] ? copy_msghdr_from_user+0x279/0x420 [ 36.070871][ T455] ? get_timestamp.constprop.0+0x390/0x390 [ 36.070873][ T455] ? move_addr_to_kernel+0x40/0x40 [ 36.070875][ T455] ? filter_irq_stacks+0xd0/0xd0 [ 36.070878][ T455] ___sys_sendmsg+0x14e/0x1d0 [ 36.070880][ T455] ? copy_msghdr_from_user+0x420/0x420 [ 36.070888][ T455] __sys_sendmsg+0x12c/0x1d0 [ 36.070891][ T455] ? __sys_sendmsg_sock+0x20/0x20 [ 36.070895][ T455] ? rcu_is_watching+0x16/0xd0 [ 36.070898][ T455] do_syscall_64+0xff/0x530 [ 36.070900][ T455] ? exc_page_fault+0xee/0x100 [ 36.070903][ T455] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.070906][ T455] RIP: 0033:0x7f36b121254e [ 36.070908][ T455] 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 [ 36.070911][ T455] RSP: 002b:00007ffdf89ce720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.070916][ T455] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f36b121254e [ 36.070918][ T455] RDX: 0000000000000000 RSI: 00007ffdf89ce7d0 RDI: 0000000000000005 [ 36.070919][ T455] RBP: 00007ffdf89ce730 R08: 0000000000000000 R09: 0000000000000000 [ 36.070921][ T455] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915350 [ 36.070922][ T455] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf89cee90 [ 36.070926][ T455] [ 36.097750][ T455] veth7: entered promiscuous mode [ 36.098423][ T455] lag2: Port device veth7 added [ 36.106433][ T455] ip (455) used greatest stack depth: 23080 bytes left [ 36.191277][ T466] veth1: left allmulticast mode [ 36.199520][ T466] lag2: Port device veth1 removed [ 36.222717][ T467] veth1: left promiscuous mode [ 48.502267][ T46] br1: port 1(lag2) entered disabled state [ 48.502284][ T46] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.502287][ T46] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 46, name: kworker/u17:1 [ 48.502288][ T46] preempt_count: 202, expected: 0 [ 48.502290][ T46] RCU nest depth: 0, expected: 0 [ 48.502291][ T46] INFO: lockdep is turned off. [ 48.502292][ T46] irq event stamp: 14038 [ 48.502293][ T46] hardirqs last enabled at (14037): [] _raw_spin_unlock_irq+0x28/0x50 [ 48.502303][ T46] hardirqs last disabled at (14038): [] __schedule+0x1246/0x20e0 [ 48.502305][ T46] softirqs last enabled at (10962): [] handle_softirqs+0x67c/0x900 [ 48.502309][ T46] softirqs last disabled at (10531): [] __irq_exit_rcu+0x145/0x1c0 [ 48.502312][ T46] Preemption disabled at: [ 48.502313][ T46] [<0000000000000000>] 0x0 [ 48.502319][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.502323][ T46] Tainted: [W]=WARN [ 48.502324][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.502326][ T46] Workqueue: events_unbound linkwatch_event [ 48.502332][ T46] Call Trace: [ 48.502334][ T46] [ 48.502335][ T46] dump_stack_lvl+0x6f/0xa0 [ 48.502340][ T46] __might_resched.cold+0x1fe/0x2c1 [ 48.502344][ T46] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.502348][ T46] ? rcu_is_watching+0x16/0xd0 [ 48.502352][ T46] __kmalloc_noprof+0x443/0x760 [ 48.502355][ T46] ? __rwlock_init+0x150/0x150 [ 48.502358][ T46] ? alloc_buf.isra.0+0x4b/0x260 [ 48.502362][ T46] ? do_raw_spin_unlock+0x59/0x250 [ 48.502364][ T46] alloc_buf.isra.0+0x4b/0x260 [ 48.502366][ T46] put_chars+0x1e1/0x2f0 [ 48.502372][ T46] ? __send_to_port+0x420/0x420 [ 48.502373][ T46] ? printk_get_next_message+0x240/0x650 [ 48.502376][ T46] ? console_prepend_replay+0x20/0x20 [ 48.502378][ T46] hvc_console_print+0x292/0x780 [ 48.502382][ T46] ? hvc_write+0x3a0/0x3a0 [ 48.502383][ T46] ? __rwlock_init+0x150/0x150 [ 48.502385][ T46] ? rcu_is_watching+0x16/0xd0 [ 48.502387][ T46] ? rcu_is_watching+0x16/0xd0 [ 48.502389][ T46] ? lock_acquire+0x13c/0x160 [ 48.502391][ T46] console_emit_next_record+0x22f/0x4c0 [ 48.502394][ T46] ? devkmsg_read+0x4b0/0x4b0 [ 48.502396][ T46] ? rcu_is_watching+0x16/0xd0 [ 48.502397][ T46] ? rcu_is_watching+0x16/0xd0 [ 48.502399][ T46] ? rcu_is_watching+0x16/0xd0 [ 48.502401][ T46] ? lock_acquire+0x13c/0x160 [ 48.502403][ T46] ? console_flush_one_record+0x111/0x710 [ 48.502404][ T46] console_flush_one_record+0x46f/0x710 [ 48.502407][ T46] ? console_emit_next_record+0x4c0/0x4c0 [ 48.502415][ T46] console_unlock+0xee/0x1f0 [ 48.502417][ T46] ? lock_acquire+0x13c/0x160 [ 48.502418][ T46] ? console_flush_one_record+0x710/0x710 [ 48.502420][ T46] ? rcu_is_watching+0x16/0xd0 [ 48.502422][ T46] ? lock_release+0x184/0x1f0 [ 48.502423][ T46] ? lock_acquire+0x60/0x160 [ 48.502425][ T46] ? __rcu_read_lock+0x30/0x70 [ 48.502427][ T46] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.502429][ T46] ? vprintk_emit+0x320/0x3e0 [ 48.502431][ T46] vprintk_emit+0x37c/0x3e0 [ 48.502435][ T46] ? wake_up_klogd_work_func+0x90/0x90 [ 48.502437][ T46] ? rcu_is_watching+0x16/0xd0 [ 48.502439][ T46] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 48.502442][ T46] _printk+0xc7/0x100 [ 48.502445][ T46] ? snapshot_read.cold+0x21/0x21 [ 48.502447][ T46] ? lock_acquire+0x13c/0x160 [ 48.502449][ T46] ? fib6_del+0x320/0x320 [ 48.502453][ T46] br_set_state+0x22f/0x430 [bridge] [ 48.502467][ T46] br_stp_disable_port+0x11f/0x390 [bridge] [ 48.502475][ T46] br_port_carrier_check+0x365/0x430 [bridge] [ 48.502484][ T46] br_device_event+0x52d/0x8f0 [bridge] [ 48.502493][ T46] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 48.502495][ T46] ? addrconf_notify+0x500/0xf30 [ 48.502498][ T46] notifier_call_chain+0xae/0x300 [ 48.502501][ T46] netif_state_change+0x139/0x340 [ 48.502505][ T46] ? dev_deactivate+0xc1/0x210 [ 48.502507][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 48.502509][ T46] ? rfc2863_policy+0x1a0/0x310 [ 48.502511][ T46] ? linkwatch_do_dev+0x9c/0xd0 [ 48.502512][ T46] __linkwatch_run_queue+0x34c/0x750 [ 48.502514][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 48.502516][ T46] ? debug_object_active_state+0x430/0x430 [ 48.502520][ T46] linkwatch_event+0x7f/0xb0 [ 48.502522][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 48.502524][ T46] process_one_work+0xe3e/0x1560 [ 48.502527][ T46] ? __queue_delayed_work+0x470/0x470 [ 48.502529][ T46] ? find_held_lock+0x2b/0x80 [ 48.502532][ T46] ? __rwlock_init+0x150/0x150 [ 48.502534][ T46] worker_thread+0x4f1/0xd60 [ 48.502537][ T46] ? rescuer_thread+0x1340/0x1340 [ 48.502539][ T46] kthread+0x367/0x460 [ 48.502541][ T46] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 48.502542][ T46] ? kthread_affine_preferred+0x4c0/0x4c0 [ 48.502544][ T46] ret_from_fork+0x474/0x6b0 [ 48.502547][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 48.502549][ T46] ? __switch_to+0x5a3/0xe00 [ 48.502551][ T46] ? kthread_affine_preferred+0x4c0/0x4c0 [ 48.502553][ T46] ret_from_fork_asm+0x11/0x20 [ 48.502557][ T46] [ 48.520250][ T519] veth7: left allmulticast mode [ 48.521503][ T519] lag2: Port device veth7 removed [ 48.547974][ T520] veth7: left promiscuous mode [ 48.623649][ T530] veth1: entered allmulticast mode [ 48.623981][ T530] veth1: entered promiscuous mode [ 48.625175][ T530] lag2: Port device veth1 added [ 48.637047][ T238] br1: port 1(lag2) entered blocking state [ 48.637331][ T238] br1: port 1(lag2) entered forwarding state [ 48.731521][ T541] veth7: entered allmulticast mode [ 48.731793][ T541] veth7: entered promiscuous mode [ 48.732497][ T541] lag2: Port device veth7 added [ 61.040489][ T593] lag2: left allmulticast mode [ 61.040517][ T593] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.040519][ T593] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 593, name: ip [ 61.040521][ T593] preempt_count: 1, expected: 0 [ 61.040522][ T593] RCU nest depth: 0, expected: 0 [ 61.040523][ T593] INFO: lockdep is turned off. [ 61.040524][ T593] irq event stamp: 0 [ 61.040524][ T593] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 61.040528][ T593] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 61.040535][ T593] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 61.040536][ T593] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 61.040539][ T593] Preemption disabled at: [ 61.040539][ T593] [] vprintk_emit+0x31b/0x3e0 [ 61.040546][ T593] CPU: 1 UID: 0 PID: 593 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.040550][ T593] Tainted: [W]=WARN [ 61.040551][ T593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.040552][ T593] Call Trace: [ 61.040554][ T593] [ 61.040555][ T593] dump_stack_lvl+0x6f/0xa0 [ 61.040561][ T593] ? vprintk_emit+0x31b/0x3e0 [ 61.040563][ T593] __might_resched.cold+0x1fe/0x2c1 [ 61.040567][ T593] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.040570][ T593] ? __asan_memcpy+0x3c/0x60 [ 61.040573][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040577][ T593] __kmalloc_noprof+0x443/0x760 [ 61.040580][ T593] ? __rwlock_init+0x150/0x150 [ 61.040582][ T593] ? alloc_buf.isra.0+0x4b/0x260 [ 61.040587][ T593] ? do_raw_spin_unlock+0x59/0x250 [ 61.040588][ T593] alloc_buf.isra.0+0x4b/0x260 [ 61.040590][ T593] put_chars+0x1e1/0x2f0 [ 61.040592][ T593] ? __send_to_port+0x420/0x420 [ 61.040594][ T593] ? console_prepend_replay+0x20/0x20 [ 61.040596][ T593] hvc_console_print+0x292/0x780 [ 61.040600][ T593] ? hvc_write+0x3a0/0x3a0 [ 61.040601][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040603][ T593] ? lock_acquire+0x13c/0x160 [ 61.040605][ T593] console_emit_next_record+0x22f/0x4c0 [ 61.040607][ T593] ? devkmsg_read+0x4b0/0x4b0 [ 61.040609][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040611][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040613][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040614][ T593] ? lock_acquire+0x13c/0x160 [ 61.040616][ T593] ? console_flush_one_record+0x111/0x710 [ 61.040618][ T593] console_flush_one_record+0x46f/0x710 [ 61.040620][ T593] ? console_emit_next_record+0x4c0/0x4c0 [ 61.040623][ T593] console_unlock+0xee/0x1f0 [ 61.040625][ T593] ? lock_acquire+0x13c/0x160 [ 61.040626][ T593] ? console_flush_one_record+0x710/0x710 [ 61.040628][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040629][ T593] ? lock_release+0x184/0x1f0 [ 61.040631][ T593] ? lock_acquire+0x60/0x160 [ 61.040632][ T593] ? __rcu_read_lock+0x30/0x70 [ 61.040634][ T593] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.040636][ T593] ? vprintk_emit+0x320/0x3e0 [ 61.040638][ T593] vprintk_emit+0x37c/0x3e0 [ 61.040641][ T593] ? wake_up_klogd_work_func+0x90/0x90 [ 61.040643][ T593] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.040646][ T593] ? netlink_unicast+0x486/0x750 [ 61.040649][ T593] ? netlink_sendmsg+0x735/0xc60 [ 61.040650][ T593] ? ____sys_sendmsg+0x415/0x880 [ 61.040652][ T593] ? ___sys_sendmsg+0x14e/0x1d0 [ 61.040654][ T593] ? __sys_sendmsg+0x12c/0x1d0 [ 61.040655][ T593] ? do_syscall_64+0xff/0x530 [ 61.040659][ T593] _printk+0xc7/0x100 [ 61.040662][ T593] ? snapshot_read.cold+0x21/0x21 [ 61.040665][ T593] ? netdev_name+0x43/0x60 [ 61.040668][ T593] ? __netdev_printk+0x17f/0x1d0 [ 61.040670][ T593] netdev_info+0xe2/0x116 [ 61.040671][ T593] ? netdev_notice+0x120/0x120 [ 61.040673][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040675][ T593] ? __up_read+0x355/0x9e0 [ 61.040676][ T593] ? trace_hardirqs_on+0x36/0x40 [ 61.040679][ T593] ? down_write_nested+0x200/0x200 [ 61.040680][ T593] ? mutex_is_locked+0x1c/0x50 [ 61.040683][ T593] netif_set_allmulti.cold+0x7c/0x166 [ 61.040686][ T593] dev_set_allmulti+0xa2/0x150 [ 61.040688][ T593] del_nbp+0xb7/0xc10 [bridge] [ 61.040700][ T593] ? is_bpf_text_address+0x72/0x110 [ 61.040704][ T593] ? kernel_text_address+0x149/0x170 [ 61.040707][ T593] br_del_if+0xab/0x200 [bridge] [ 61.040714][ T593] ? rtnl_is_locked+0x15/0x20 [ 61.040716][ T593] do_set_master+0x15c/0x580 [ 61.040719][ T593] do_setlink.isra.0+0xa31/0x2750 [ 61.040720][ T593] ? stack_trace_save+0x93/0xc0 [ 61.040723][ T593] ? rtnl_link_get_size+0x350/0x350 [ 61.040724][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040726][ T593] ? stack_depot_save_flags+0x1bc/0x790 [ 61.040730][ T593] ? kasan_save_stack+0x3d/0x50 [ 61.040733][ T593] ? kasan_save_stack+0x2f/0x50 [ 61.040734][ T593] ? kasan_save_track+0x14/0x30 [ 61.040736][ T593] ? __kasan_kmalloc+0x7b/0x90 [ 61.040737][ T593] ? __kmalloc_cache_noprof+0x29a/0x620 [ 61.040739][ T593] ? rtnl_newlink+0x124/0x11c0 [ 61.040740][ T593] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.040741][ T593] ? netlink_rcv_skb+0x14e/0x3a0 [ 61.040742][ T593] ? netlink_unicast+0x486/0x750 [ 61.040743][ T593] ? netlink_sendmsg+0x735/0xc60 [ 61.040745][ T593] ? ____sys_sendmsg+0x415/0x880 [ 61.040746][ T593] ? ___sys_sendmsg+0x14e/0x1d0 [ 61.040747][ T593] ? __sys_sendmsg+0x12c/0x1d0 [ 61.040749][ T593] ? do_syscall_64+0xff/0x530 [ 61.040750][ T593] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.040753][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040754][ T593] ? lock_acquire+0x13c/0x160 [ 61.040756][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040757][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040759][ T593] ? trace_contention_end+0xb3/0x180 [ 61.040761][ T593] ? __mutex_lock+0x1db/0x1ea0 [ 61.040764][ T593] ? __mutex_lock+0x9a3/0x1ea0 [ 61.040765][ T593] ? rtnl_newlink+0x9a8/0x11c0 [ 61.040766][ T593] ? ww_mutex_lock+0x160/0x160 [ 61.040768][ T593] ? nla_get_range_signed+0x3d0/0x3d0 [ 61.040770][ T593] ? __rtnl_newlink+0x3fa/0xa50 [ 61.040772][ T593] rtnl_newlink+0x9f1/0x11c0 [ 61.040774][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040776][ T593] ? rtnl_bridge_getlink+0x850/0x850 [ 61.040777][ T593] ? lock_acquire+0x13c/0x160 [ 61.040779][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040781][ T593] ? is_bpf_text_address+0x3e/0x110 [ 61.040782][ T593] ? is_bpf_text_address+0x72/0x110 [ 61.040784][ T593] ? kernel_text_address+0x149/0x170 [ 61.040786][ T593] ? __kernel_text_address+0x12/0x30 [ 61.040787][ T593] ? write_profile+0xf0/0xf0 [ 61.040788][ T593] ? unwind_get_return_address+0x67/0xd0 [ 61.040791][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040793][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040794][ T593] ? cap_capable+0x1d7/0x3d0 [ 61.040798][ T593] ? lock_acquire+0x13c/0x160 [ 61.040799][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040801][ T593] ? rtnl_bridge_getlink+0x850/0x850 [ 61.040803][ T593] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.040804][ T593] ? rtnl_link_fill+0x920/0x920 [ 61.040806][ T593] ? filter_irq_stacks+0xd0/0xd0 [ 61.040807][ T593] ? stack_depot_save_flags+0x1bc/0x790 [ 61.040810][ T593] netlink_rcv_skb+0x14e/0x3a0 [ 61.040811][ T593] ? rtnl_link_fill+0x920/0x920 [ 61.040813][ T593] ? lock_release+0x184/0x1f0 [ 61.040814][ T593] ? netlink_ack+0xcf0/0xcf0 [ 61.040815][ T593] ? __netlink_lookup+0xb9/0x6b0 [ 61.040818][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040820][ T593] ? lock_release+0x184/0x1f0 [ 61.040822][ T593] netlink_unicast+0x486/0x750 [ 61.040824][ T593] ? netlink_attachskb+0x810/0x810 [ 61.040825][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040827][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040829][ T593] ? lock_acquire+0x13c/0x160 [ 61.040831][ T593] netlink_sendmsg+0x735/0xc60 [ 61.040832][ T593] ? netlink_unicast+0x750/0x750 [ 61.040834][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040836][ T593] ? lock_release+0x184/0x1f0 [ 61.040838][ T593] ____sys_sendmsg+0x415/0x880 [ 61.040840][ T593] ? copy_msghdr_from_user+0x279/0x420 [ 61.040841][ T593] ? get_timestamp.constprop.0+0x390/0x390 [ 61.040843][ T593] ? move_addr_to_kernel+0x40/0x40 [ 61.040844][ T593] ? filter_irq_stacks+0xd0/0xd0 [ 61.040847][ T593] ___sys_sendmsg+0x14e/0x1d0 [ 61.040849][ T593] ? copy_msghdr_from_user+0x420/0x420 [ 61.040853][ T593] __sys_sendmsg+0x12c/0x1d0 [ 61.040855][ T593] ? __sys_sendmsg_sock+0x20/0x20 [ 61.040858][ T593] ? rcu_is_watching+0x16/0xd0 [ 61.040860][ T593] do_syscall_64+0xff/0x530 [ 61.040861][ T593] ? exc_page_fault+0xee/0x100 [ 61.040864][ T593] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.040865][ T593] RIP: 0033:0x7f9f7376554e [ 61.040867][ T593] 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 [ 61.040869][ T593] RSP: 002b:00007fff8db6faa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.040873][ T593] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9f7376554e [ 61.040874][ T593] RDX: 0000000000000000 RSI: 00007fff8db6fb50 RDI: 0000000000000005 [ 61.040875][ T593] RBP: 00007fff8db6fab0 R08: 0000000000000000 R09: 0000000000000000 [ 61.040876][ T593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915369 [ 61.040877][ T593] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8db70210 [ 61.040879][ T593] [ 61.072849][ T593] veth1: left allmulticast mode [ 61.073017][ T593] veth7: left allmulticast mode [ 61.073222][ T593] br1: port 1(lag2) entered disabled state [ 61.074928][ T593] veth1: left promiscuous mode [ 61.075248][ T593] veth7: left promiscuous mode [ 63.108713][ T595] br1: port 1(lag2) entered blocking state [ 63.108732][ T595] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 63.108734][ T595] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 595, name: ip [ 63.108736][ T595] preempt_count: 1, expected: 0 [ 63.108737][ T595] RCU nest depth: 0, expected: 0 [ 63.108738][ T595] INFO: lockdep is turned off. [ 63.108739][ T595] irq event stamp: 0 [ 63.108740][ T595] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 63.108745][ T595] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 63.108751][ T595] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 63.108753][ T595] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 63.108755][ T595] Preemption disabled at: [ 63.108755][ T595] [] vprintk_emit+0x31b/0x3e0 [ 63.108764][ T595] CPU: 2 UID: 0 PID: 595 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 63.108767][ T595] Tainted: [W]=WARN [ 63.108768][ T595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.108770][ T595] Call Trace: [ 63.108772][ T595] [ 63.108773][ T595] dump_stack_lvl+0x6f/0xa0 [ 63.108779][ T595] ? vprintk_emit+0x31b/0x3e0 [ 63.108781][ T595] __might_resched.cold+0x1fe/0x2c1 [ 63.108785][ T595] ? __module_address+0x36/0x330 [ 63.108788][ T595] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 63.108792][ T595] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 63.108793][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.108797][ T595] __kmalloc_noprof+0x443/0x760 [ 63.108800][ T595] ? __rwlock_init+0x150/0x150 [ 63.108803][ T595] ? alloc_buf.isra.0+0x4b/0x260 [ 63.108807][ T595] ? do_raw_spin_unlock+0x59/0x250 [ 63.108809][ T595] alloc_buf.isra.0+0x4b/0x260 [ 63.108811][ T595] put_chars+0x1e1/0x2f0 [ 63.108812][ T595] ? prb_final_commit+0x50/0x50 [ 63.108814][ T595] ? __send_to_port+0x420/0x420 [ 63.108816][ T595] ? printk_get_next_message+0x240/0x650 [ 63.108818][ T595] hvc_console_print+0x292/0x780 [ 63.108822][ T595] ? hvc_write+0x3a0/0x3a0 [ 63.108823][ T595] ? do_raw_spin_lock+0x131/0x280 [ 63.108825][ T595] ? vsnprintf+0x668/0x1700 [ 63.108828][ T595] ? __rwlock_init+0x150/0x150 [ 63.108830][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.108832][ T595] ? lock_acquire+0x13c/0x160 [ 63.108834][ T595] console_emit_next_record+0x22f/0x4c0 [ 63.108837][ T595] ? devkmsg_read+0x4b0/0x4b0 [ 63.108839][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.108841][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.108842][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.108844][ T595] ? lock_acquire+0x13c/0x160 [ 63.108846][ T595] ? console_flush_one_record+0x111/0x710 [ 63.108848][ T595] console_flush_one_record+0x46f/0x710 [ 63.108850][ T595] ? console_emit_next_record+0x4c0/0x4c0 [ 63.108853][ T595] console_unlock+0xee/0x1f0 [ 63.108855][ T595] ? lock_acquire+0x13c/0x160 [ 63.108856][ T595] ? console_flush_one_record+0x710/0x710 [ 63.108858][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.108860][ T595] ? lock_release+0x184/0x1f0 [ 63.108861][ T595] ? lock_acquire+0x60/0x160 [ 63.108863][ T595] ? __rcu_read_lock+0x30/0x70 [ 63.108865][ T595] ? __down_trylock_console_sem+0x5e/0xa0 [ 63.108867][ T595] ? vprintk_emit+0x320/0x3e0 [ 63.108869][ T595] vprintk_emit+0x37c/0x3e0 [ 63.108872][ T595] ? wake_up_klogd_work_func+0x90/0x90 [ 63.108874][ T595] ? __rwlock_init+0x150/0x150 [ 63.108876][ T595] ? lock_acquire+0x13c/0x160 [ 63.108877][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.108880][ T595] _printk+0xc7/0x100 [ 63.108883][ T595] ? snapshot_read.cold+0x21/0x21 [ 63.108885][ T595] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 63.108898][ T595] ? do_setlink.isra.0+0xa31/0x2750 [ 63.108901][ T595] ? rtnl_newlink+0x9f1/0x11c0 [ 63.108902][ T595] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.108904][ T595] br_set_state+0x22f/0x430 [bridge] [ 63.108913][ T595] br_init_port+0xc4/0x200 [bridge] [ 63.108921][ T595] new_nbp+0x39c/0x580 [bridge] [ 63.108929][ T595] br_add_if+0x212/0x1320 [bridge] [ 63.108936][ T595] ? bpf_address_lookup+0x250/0x290 [ 63.108940][ T595] ? is_bpf_text_address+0x72/0x110 [ 63.108942][ T595] ? kernel_text_address+0x149/0x170 [ 63.108944][ T595] ? __kernel_text_address+0x12/0x30 [ 63.108946][ T595] do_set_master+0x357/0x580 [ 63.108949][ T595] do_setlink.isra.0+0xa31/0x2750 [ 63.108951][ T595] ? stack_trace_save+0x93/0xc0 [ 63.108953][ T595] ? rtnl_link_get_size+0x350/0x350 [ 63.108954][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.108956][ T595] ? stack_depot_save_flags+0x1bc/0x790 [ 63.108960][ T595] ? kasan_save_stack+0x3d/0x50 [ 63.108962][ T595] ? kasan_save_stack+0x2f/0x50 [ 63.108964][ T595] ? kasan_save_track+0x14/0x30 [ 63.108966][ T595] ? __kasan_kmalloc+0x7b/0x90 [ 63.108967][ T595] ? __kmalloc_cache_noprof+0x29a/0x620 [ 63.108969][ T595] ? rtnl_newlink+0x124/0x11c0 [ 63.108970][ T595] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.108971][ T595] ? netlink_rcv_skb+0x14e/0x3a0 [ 63.108974][ T595] ? netlink_unicast+0x486/0x750 [ 63.108975][ T595] ? netlink_sendmsg+0x735/0xc60 [ 63.108976][ T595] ? ____sys_sendmsg+0x415/0x880 [ 63.108979][ T595] ? ___sys_sendmsg+0x14e/0x1d0 [ 63.108980][ T595] ? __sys_sendmsg+0x12c/0x1d0 [ 63.108982][ T595] ? do_syscall_64+0xff/0x530 [ 63.108984][ T595] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.108987][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.108988][ T595] ? lock_acquire+0x13c/0x160 [ 63.108990][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.108992][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.108993][ T595] ? trace_contention_end+0xb3/0x180 [ 63.108996][ T595] ? __mutex_lock+0x1db/0x1ea0 [ 63.108999][ T595] ? __mutex_lock+0x9a3/0x1ea0 [ 63.109000][ T595] ? rtnl_newlink+0x9a8/0x11c0 [ 63.109002][ T595] ? ww_mutex_lock+0x160/0x160 [ 63.109003][ T595] ? nla_get_range_signed+0x3d0/0x3d0 [ 63.109005][ T595] ? __rtnl_newlink+0x3fa/0xa50 [ 63.109007][ T595] rtnl_newlink+0x9f1/0x11c0 [ 63.109009][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.109011][ T595] ? rtnl_bridge_getlink+0x850/0x850 [ 63.109012][ T595] ? lock_acquire+0x13c/0x160 [ 63.109014][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.109016][ T595] ? is_bpf_text_address+0x3e/0x110 [ 63.109018][ T595] ? is_bpf_text_address+0x72/0x110 [ 63.109020][ T595] ? kernel_text_address+0x149/0x170 [ 63.109021][ T595] ? __kernel_text_address+0x12/0x30 [ 63.109023][ T595] ? write_profile+0xf0/0xf0 [ 63.109024][ T595] ? unwind_get_return_address+0x67/0xd0 [ 63.109026][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.109028][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.109030][ T595] ? cap_capable+0x1d7/0x3d0 [ 63.109034][ T595] ? lock_acquire+0x13c/0x160 [ 63.109035][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.109037][ T595] ? rtnl_bridge_getlink+0x850/0x850 [ 63.109038][ T595] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.109040][ T595] ? rtnl_link_fill+0x920/0x920 [ 63.109042][ T595] ? filter_irq_stacks+0xd0/0xd0 [ 63.109043][ T595] ? stack_depot_save_flags+0x1bc/0x790 [ 63.109046][ T595] netlink_rcv_skb+0x14e/0x3a0 [ 63.109047][ T595] ? rtnl_link_fill+0x920/0x920 [ 63.109049][ T595] ? lock_release+0x184/0x1f0 [ 63.109050][ T595] ? netlink_ack+0xcf0/0xcf0 [ 63.109052][ T595] ? __netlink_lookup+0xb9/0x6b0 [ 63.109055][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.109056][ T595] ? lock_release+0x184/0x1f0 [ 63.109058][ T595] netlink_unicast+0x486/0x750 [ 63.109060][ T595] ? netlink_attachskb+0x810/0x810 [ 63.109062][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.109064][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.109066][ T595] ? lock_acquire+0x13c/0x160 [ 63.109068][ T595] netlink_sendmsg+0x735/0xc60 [ 63.109070][ T595] ? netlink_unicast+0x750/0x750 [ 63.109071][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.109073][ T595] ? lock_release+0x184/0x1f0 [ 63.109075][ T595] ____sys_sendmsg+0x415/0x880 [ 63.109077][ T595] ? copy_msghdr_from_user+0x279/0x420 [ 63.109079][ T595] ? get_timestamp.constprop.0+0x390/0x390 [ 63.109081][ T595] ? move_addr_to_kernel+0x40/0x40 [ 63.109083][ T595] ? filter_irq_stacks+0xd0/0xd0 [ 63.109087][ T595] ___sys_sendmsg+0x14e/0x1d0 [ 63.109090][ T595] ? copy_msghdr_from_user+0x420/0x420 [ 63.109096][ T595] __sys_sendmsg+0x12c/0x1d0 [ 63.109099][ T595] ? __sys_sendmsg_sock+0x20/0x20 [ 63.109101][ T595] ? rcu_is_watching+0x16/0xd0 [ 63.109104][ T595] do_syscall_64+0xff/0x530 [ 63.109105][ T595] ? exc_page_fault+0xee/0x100 [ 63.109107][ T595] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.109109][ T595] RIP: 0033:0x7f634bb3c54e [ 63.109111][ T595] 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 [ 63.109113][ T595] RSP: 002b:00007ffcd338d490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.109117][ T595] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f634bb3c54e [ 63.109119][ T595] RDX: 0000000000000000 RSI: 00007ffcd338d540 RDI: 0000000000000005 [ 63.109119][ T595] RBP: 00007ffcd338d4a0 R08: 0000000000000000 R09: 0000000000000000 [ 63.109120][ T595] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91536b [ 63.109121][ T595] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd338dc00 [ 63.109124][ T595] [ 63.147176][ T595] br1: port 1(lag2) entered disabled state [ 63.147510][ T595] lag2: entered allmulticast mode [ 63.147775][ T595] veth1: entered allmulticast mode [ 63.147978][ T595] veth7: entered allmulticast mode [ 63.161265][ T595] br1: port 1(lag2) entered blocking state [ 63.161589][ T595] br1: port 1(lag2) entered forwarding state [ 63.162278][ T595] veth1: entered promiscuous mode [ 63.162534][ T595] veth7: entered promiscuous mode [ 75.465234][ T648] lag3: Port device veth2 removed [ 75.465252][ T648] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.465255][ T648] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 648, name: ip [ 75.465257][ T648] preempt_count: 1, expected: 0 [ 75.465258][ T648] RCU nest depth: 0, expected: 0 [ 75.465259][ T648] INFO: lockdep is turned off. [ 75.465260][ T648] irq event stamp: 0 [ 75.465261][ T648] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.465266][ T648] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 75.465272][ T648] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 75.465273][ T648] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.465275][ T648] Preemption disabled at: [ 75.465276][ T648] [] vprintk_emit+0x31b/0x3e0 [ 75.465284][ T648] CPU: 2 UID: 0 PID: 648 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.465288][ T648] Tainted: [W]=WARN [ 75.465289][ T648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.465292][ T648] Call Trace: [ 75.465294][ T648] [ 75.465295][ T648] dump_stack_lvl+0x6f/0xa0 [ 75.465300][ T648] ? vprintk_emit+0x31b/0x3e0 [ 75.465302][ T648] __might_resched.cold+0x1fe/0x2c1 [ 75.465306][ T648] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.465310][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465314][ T648] __kmalloc_noprof+0x443/0x760 [ 75.465317][ T648] ? __rwlock_init+0x150/0x150 [ 75.465320][ T648] ? alloc_buf.isra.0+0x4b/0x260 [ 75.465324][ T648] ? do_raw_spin_unlock+0x59/0x250 [ 75.465326][ T648] alloc_buf.isra.0+0x4b/0x260 [ 75.465328][ T648] put_chars+0x1e1/0x2f0 [ 75.465330][ T648] ? desc_read_finalized_seq+0x79/0x120 [ 75.465331][ T648] ? __send_to_port+0x420/0x420 [ 75.465333][ T648] ? console_prepend_replay+0x20/0x20 [ 75.465336][ T648] hvc_console_print+0x292/0x780 [ 75.465339][ T648] ? hvc_write+0x3a0/0x3a0 [ 75.465340][ T648] ? do_raw_spin_lock+0x131/0x280 [ 75.465342][ T648] ? __rwlock_init+0x150/0x150 [ 75.465344][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465345][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465347][ T648] ? lock_acquire+0x13c/0x160 [ 75.465349][ T648] console_emit_next_record+0x22f/0x4c0 [ 75.465352][ T648] ? devkmsg_read+0x4b0/0x4b0 [ 75.465354][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465356][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465358][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465359][ T648] ? lock_acquire+0x13c/0x160 [ 75.465361][ T648] ? console_flush_one_record+0x111/0x710 [ 75.465363][ T648] console_flush_one_record+0x46f/0x710 [ 75.465365][ T648] ? console_emit_next_record+0x4c0/0x4c0 [ 75.465372][ T648] console_unlock+0xee/0x1f0 [ 75.465374][ T648] ? lock_acquire+0x13c/0x160 [ 75.465375][ T648] ? console_flush_one_record+0x710/0x710 [ 75.465377][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465379][ T648] ? lock_release+0x184/0x1f0 [ 75.465380][ T648] ? lock_acquire+0x60/0x160 [ 75.465381][ T648] ? __rcu_read_lock+0x30/0x70 [ 75.465384][ T648] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.465385][ T648] ? vprintk_emit+0x320/0x3e0 [ 75.465388][ T648] vprintk_emit+0x37c/0x3e0 [ 75.465390][ T648] ? wake_up_klogd_work_func+0x90/0x90 [ 75.465392][ T648] ? rtnl_newlink+0x9f1/0x11c0 [ 75.465395][ T648] ? netlink_rcv_skb+0x14e/0x3a0 [ 75.465397][ T648] ? netlink_unicast+0x486/0x750 [ 75.465399][ T648] ? netlink_sendmsg+0x735/0xc60 [ 75.465400][ T648] ? ____sys_sendmsg+0x415/0x880 [ 75.465403][ T648] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.465404][ T648] ? __sys_sendmsg+0x12c/0x1d0 [ 75.465407][ T648] _printk+0xc7/0x100 [ 75.465410][ T648] ? snapshot_read.cold+0x21/0x21 [ 75.465412][ T648] ? netdev_name+0x43/0x60 [ 75.465415][ T648] ? __netdev_printk+0x17f/0x1d0 [ 75.465417][ T648] netdev_info+0xe2/0x116 [ 75.465419][ T648] ? netdev_notice+0x120/0x120 [ 75.465421][ T648] ? lock_acquire+0x13c/0x160 [ 75.465423][ T648] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 75.465425][ T648] ? do_raw_spin_unlock+0x59/0x250 [ 75.465427][ T648] ? trace_hardirqs_on+0x36/0x40 [ 75.465428][ T648] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 75.465432][ T648] ? kvfree_call_rcu+0x23b/0x2e0 [ 75.465435][ T648] ? trace_irq_enable.constprop.0+0x30/0x160 [ 75.465436][ T648] team_port_del+0x645/0x9c0 [ 75.465440][ T648] do_set_master+0x15c/0x580 [ 75.465443][ T648] do_setlink.isra.0+0xa31/0x2750 [ 75.465446][ T648] ? stack_trace_save+0x93/0xc0 [ 75.465448][ T648] ? rtnl_link_get_size+0x350/0x350 [ 75.465450][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465451][ T648] ? stack_depot_save_flags+0x1bc/0x790 [ 75.465455][ T648] ? kasan_save_stack+0x3d/0x50 [ 75.465458][ T648] ? kasan_save_stack+0x2f/0x50 [ 75.465460][ T648] ? kasan_save_track+0x14/0x30 [ 75.465461][ T648] ? __kasan_kmalloc+0x7b/0x90 [ 75.465463][ T648] ? __kmalloc_cache_noprof+0x29a/0x620 [ 75.465465][ T648] ? rtnl_newlink+0x124/0x11c0 [ 75.465466][ T648] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.465467][ T648] ? netlink_rcv_skb+0x14e/0x3a0 [ 75.465469][ T648] ? netlink_unicast+0x486/0x750 [ 75.465470][ T648] ? netlink_sendmsg+0x735/0xc60 [ 75.465471][ T648] ? ____sys_sendmsg+0x415/0x880 [ 75.465473][ T648] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.465474][ T648] ? __sys_sendmsg+0x12c/0x1d0 [ 75.465476][ T648] ? do_syscall_64+0xff/0x530 [ 75.465478][ T648] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.465480][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465482][ T648] ? lock_acquire+0x13c/0x160 [ 75.465484][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465485][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465487][ T648] ? trace_contention_end+0xb3/0x180 [ 75.465490][ T648] ? __mutex_lock+0x1db/0x1ea0 [ 75.465492][ T648] ? __mutex_lock+0x9a3/0x1ea0 [ 75.465493][ T648] ? rtnl_newlink+0x9a8/0x11c0 [ 75.465495][ T648] ? ww_mutex_lock+0x160/0x160 [ 75.465496][ T648] ? nla_get_range_signed+0x3d0/0x3d0 [ 75.465499][ T648] ? __rtnl_newlink+0x3fa/0xa50 [ 75.465501][ T648] rtnl_newlink+0x9f1/0x11c0 [ 75.465503][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465505][ T648] ? rtnl_bridge_getlink+0x850/0x850 [ 75.465506][ T648] ? lock_acquire+0x13c/0x160 [ 75.465507][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465510][ T648] ? is_bpf_text_address+0x3e/0x110 [ 75.465513][ T648] ? is_bpf_text_address+0x72/0x110 [ 75.465514][ T648] ? kernel_text_address+0x149/0x170 [ 75.465517][ T648] ? __kernel_text_address+0x12/0x30 [ 75.465518][ T648] ? write_profile+0xf0/0xf0 [ 75.465519][ T648] ? unwind_get_return_address+0x67/0xd0 [ 75.465522][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465523][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465525][ T648] ? cap_capable+0x1d7/0x3d0 [ 75.465529][ T648] ? lock_acquire+0x13c/0x160 [ 75.465530][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465532][ T648] ? rtnl_bridge_getlink+0x850/0x850 [ 75.465533][ T648] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.465535][ T648] ? rtnl_link_fill+0x920/0x920 [ 75.465537][ T648] ? filter_irq_stacks+0xd0/0xd0 [ 75.465538][ T648] ? stack_depot_save_flags+0x1bc/0x790 [ 75.465541][ T648] netlink_rcv_skb+0x14e/0x3a0 [ 75.465542][ T648] ? rtnl_link_fill+0x920/0x920 [ 75.465543][ T648] ? lock_release+0x184/0x1f0 [ 75.465545][ T648] ? netlink_ack+0xcf0/0xcf0 [ 75.465546][ T648] ? __netlink_lookup+0xb9/0x6b0 [ 75.465549][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465551][ T648] ? lock_release+0x184/0x1f0 [ 75.465553][ T648] netlink_unicast+0x486/0x750 [ 75.465555][ T648] ? netlink_attachskb+0x810/0x810 [ 75.465556][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465558][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465560][ T648] ? lock_acquire+0x13c/0x160 [ 75.465562][ T648] netlink_sendmsg+0x735/0xc60 [ 75.465564][ T648] ? netlink_unicast+0x750/0x750 [ 75.465566][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465567][ T648] ? lock_release+0x184/0x1f0 [ 75.465569][ T648] ____sys_sendmsg+0x415/0x880 [ 75.465571][ T648] ? copy_msghdr_from_user+0x279/0x420 [ 75.465573][ T648] ? get_timestamp.constprop.0+0x390/0x390 [ 75.465574][ T648] ? move_addr_to_kernel+0x40/0x40 [ 75.465576][ T648] ? filter_irq_stacks+0xd0/0xd0 [ 75.465578][ T648] ___sys_sendmsg+0x14e/0x1d0 [ 75.465580][ T648] ? copy_msghdr_from_user+0x420/0x420 [ 75.465585][ T648] __sys_sendmsg+0x12c/0x1d0 [ 75.465587][ T648] ? __sys_sendmsg_sock+0x20/0x20 [ 75.465590][ T648] ? rcu_is_watching+0x16/0xd0 [ 75.465592][ T648] do_syscall_64+0xff/0x530 [ 75.465593][ T648] ? exc_page_fault+0xee/0x100 [ 75.465596][ T648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.465598][ T648] RIP: 0033:0x7fe7468a154e [ 75.465599][ 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 [ 75.465602][ T648] RSP: 002b:00007fff6d794f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.465605][ T648] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe7468a154e [ 75.465607][ T648] RDX: 0000000000000000 RSI: 00007fff6d795030 RDI: 0000000000000005 [ 75.465608][ T648] RBP: 00007fff6d794f90 R08: 0000000000000000 R09: 0000000000000000 [ 75.465609][ T648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915377 [ 75.465610][ T648] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6d7956f0 [ 75.465612][ T648] [ 87.815795][ T701] lag3: Port device veth2 added [ 87.815817][ T701] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 87.815820][ T701] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 701, name: ip [ 87.815822][ T701] preempt_count: 1, expected: 0 [ 87.815822][ T701] RCU nest depth: 0, expected: 0 [ 87.815823][ T701] INFO: lockdep is turned off. [ 87.815825][ T701] irq event stamp: 0 [ 87.815826][ T701] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 87.815832][ T701] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 87.815840][ T701] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 87.815842][ T701] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 87.815844][ T701] Preemption disabled at: [ 87.815845][ T701] [] vprintk_emit+0x31b/0x3e0 [ 87.815854][ T701] CPU: 3 UID: 0 PID: 701 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 87.815858][ T701] Tainted: [W]=WARN [ 87.815859][ T701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.815861][ T701] Call Trace: [ 87.815863][ T701] [ 87.815864][ T701] dump_stack_lvl+0x6f/0xa0 [ 87.815870][ T701] ? vprintk_emit+0x31b/0x3e0 [ 87.815872][ T701] __might_resched.cold+0x1fe/0x2c1 [ 87.815876][ T701] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 87.815880][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.815885][ T701] __kmalloc_noprof+0x443/0x760 [ 87.815890][ T701] ? __rwlock_init+0x150/0x150 [ 87.815893][ T701] ? alloc_buf.isra.0+0x4b/0x260 [ 87.815897][ T701] ? do_raw_spin_unlock+0x59/0x250 [ 87.815899][ T701] alloc_buf.isra.0+0x4b/0x260 [ 87.815901][ T701] put_chars+0x1e1/0x2f0 [ 87.815903][ T701] ? __send_to_port+0x420/0x420 [ 87.815905][ T701] ? printk_get_next_message+0x240/0x650 [ 87.815907][ T701] ? console_prepend_replay+0x20/0x20 [ 87.815909][ T701] ? pointer+0x794/0xed0 [ 87.815913][ T701] hvc_console_print+0x292/0x780 [ 87.815917][ T701] ? hvc_write+0x3a0/0x3a0 [ 87.815918][ T701] ? __rwlock_init+0x150/0x150 [ 87.815920][ T701] ? lock_acquire+0x13c/0x160 [ 87.815922][ T701] console_emit_next_record+0x22f/0x4c0 [ 87.815925][ T701] ? devkmsg_read+0x4b0/0x4b0 [ 87.815927][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.815928][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.815930][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.815932][ T701] ? lock_acquire+0x13c/0x160 [ 87.815934][ T701] ? console_flush_one_record+0x111/0x710 [ 87.815936][ T701] console_flush_one_record+0x46f/0x710 [ 87.815939][ T701] ? console_emit_next_record+0x4c0/0x4c0 [ 87.815943][ T701] console_unlock+0xee/0x1f0 [ 87.815945][ T701] ? lock_acquire+0x13c/0x160 [ 87.815947][ T701] ? console_flush_one_record+0x710/0x710 [ 87.815949][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.815951][ T701] ? lock_release+0x184/0x1f0 [ 87.815953][ T701] ? lock_acquire+0x60/0x160 [ 87.815954][ T701] ? __rcu_read_lock+0x30/0x70 [ 87.815956][ T701] ? __down_trylock_console_sem+0x5e/0xa0 [ 87.815958][ T701] ? vprintk_emit+0x320/0x3e0 [ 87.815960][ T701] vprintk_emit+0x37c/0x3e0 [ 87.815963][ T701] ? wake_up_klogd_work_func+0x90/0x90 [ 87.815966][ T701] _printk+0xc7/0x100 [ 87.815969][ T701] ? snapshot_read.cold+0x21/0x21 [ 87.815971][ T701] ? netdev_name+0x43/0x60 [ 87.815974][ T701] ? __netdev_printk+0x17f/0x1d0 [ 87.815976][ T701] netdev_info+0xe2/0x116 [ 87.815978][ T701] ? netdev_notice+0x120/0x120 [ 87.815980][ T701] ? netdev_change_features+0xa0/0xa0 [ 87.815984][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.815987][ T701] ? team_nl_send_options_get+0x6c0/0x6c0 [ 87.815990][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.815993][ T701] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 87.815996][ T701] ? trace_irq_enable.constprop.0+0x30/0x160 [ 87.815998][ T701] team_port_add+0xf29/0x15e0 [ 87.816000][ T701] ? team_port_enable+0xc0/0xc0 [ 87.816002][ T701] ? kernel_text_address+0x149/0x170 [ 87.816005][ T701] do_set_master+0x357/0x580 [ 87.816008][ T701] do_setlink.isra.0+0xa31/0x2750 [ 87.816011][ T701] ? stack_trace_save+0x93/0xc0 [ 87.816014][ T701] ? rtnl_link_get_size+0x350/0x350 [ 87.816015][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.816017][ T701] ? stack_depot_save_flags+0x1bc/0x790 [ 87.816021][ T701] ? kasan_save_stack+0x3d/0x50 [ 87.816024][ T701] ? kasan_save_stack+0x2f/0x50 [ 87.816026][ T701] ? kasan_save_track+0x14/0x30 [ 87.816027][ T701] ? __kasan_kmalloc+0x7b/0x90 [ 87.816029][ T701] ? __kmalloc_cache_noprof+0x29a/0x620 [ 87.816031][ T701] ? rtnl_newlink+0x124/0x11c0 [ 87.816032][ T701] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.816033][ T701] ? netlink_rcv_skb+0x14e/0x3a0 [ 87.816037][ T701] ? netlink_unicast+0x486/0x750 [ 87.816039][ T701] ? netlink_sendmsg+0x735/0xc60 [ 87.816041][ T701] ? ____sys_sendmsg+0x415/0x880 [ 87.816045][ T701] ? ___sys_sendmsg+0x14e/0x1d0 [ 87.816047][ T701] ? __sys_sendmsg+0x12c/0x1d0 [ 87.816048][ T701] ? do_syscall_64+0xff/0x530 [ 87.816051][ T701] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.816053][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.816055][ T701] ? lock_acquire+0x13c/0x160 [ 87.816057][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.816058][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.816060][ T701] ? trace_contention_end+0xb3/0x180 [ 87.816064][ T701] ? __mutex_lock+0x1db/0x1ea0 [ 87.816066][ T701] ? __mutex_lock+0x9a3/0x1ea0 [ 87.816068][ T701] ? rtnl_newlink+0x9a8/0x11c0 [ 87.816069][ T701] ? ww_mutex_lock+0x160/0x160 [ 87.816071][ T701] ? nla_get_range_signed+0x3d0/0x3d0 [ 87.816073][ T701] ? __rtnl_newlink+0x3fa/0xa50 [ 87.816076][ T701] rtnl_newlink+0x9f1/0x11c0 [ 87.816078][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.816080][ T701] ? rtnl_bridge_getlink+0x850/0x850 [ 87.816081][ T701] ? lock_acquire+0x13c/0x160 [ 87.816082][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.816085][ T701] ? is_bpf_text_address+0x3e/0x110 [ 87.816088][ T701] ? is_bpf_text_address+0x72/0x110 [ 87.816090][ T701] ? kernel_text_address+0x149/0x170 [ 87.816092][ T701] ? __kernel_text_address+0x12/0x30 [ 87.816094][ T701] ? write_profile+0xf0/0xf0 [ 87.816096][ T701] ? unwind_get_return_address+0x67/0xd0 [ 87.816100][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.816102][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.816104][ T701] ? cap_capable+0x1d7/0x3d0 [ 87.816107][ T701] ? lock_acquire+0x13c/0x160 [ 87.816109][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.816111][ T701] ? rtnl_bridge_getlink+0x850/0x850 [ 87.816112][ T701] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.816114][ T701] ? rtnl_link_fill+0x920/0x920 [ 87.816115][ T701] ? filter_irq_stacks+0xd0/0xd0 [ 87.816117][ T701] ? stack_depot_save_flags+0x1bc/0x790 [ 87.816120][ T701] netlink_rcv_skb+0x14e/0x3a0 [ 87.816121][ T701] ? rtnl_link_fill+0x920/0x920 [ 87.816123][ T701] ? lock_release+0x184/0x1f0 [ 87.816125][ T701] ? netlink_ack+0xcf0/0xcf0 [ 87.816126][ T701] ? __netlink_lookup+0xb9/0x6b0 [ 87.816129][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.816131][ T701] ? lock_release+0x184/0x1f0 [ 87.816133][ T701] netlink_unicast+0x486/0x750 [ 87.816135][ T701] ? netlink_attachskb+0x810/0x810 [ 87.816136][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.816138][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.816140][ T701] ? lock_acquire+0x13c/0x160 [ 87.816142][ T701] netlink_sendmsg+0x735/0xc60 [ 87.816144][ T701] ? netlink_unicast+0x750/0x750 [ 87.816146][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.816148][ T701] ? lock_release+0x184/0x1f0 [ 87.816151][ T701] ____sys_sendmsg+0x415/0x880 [ 87.816154][ T701] ? copy_msghdr_from_user+0x279/0x420 [ 87.816156][ T701] ? get_timestamp.constprop.0+0x390/0x390 [ 87.816158][ T701] ? move_addr_to_kernel+0x40/0x40 [ 87.816160][ T701] ? filter_irq_stacks+0xd0/0xd0 [ 87.816162][ T701] ___sys_sendmsg+0x14e/0x1d0 [ 87.816164][ T701] ? copy_msghdr_from_user+0x420/0x420 [ 87.816170][ T701] __sys_sendmsg+0x12c/0x1d0 [ 87.816172][ T701] ? __sys_sendmsg_sock+0x20/0x20 [ 87.816175][ T701] ? rcu_is_watching+0x16/0xd0 [ 87.816177][ T701] do_syscall_64+0xff/0x530 [ 87.816178][ T701] ? exc_page_fault+0xee/0x100 [ 87.816181][ T701] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.816183][ T701] RIP: 0033:0x7f152828d54e [ 87.816185][ 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 [ 87.816188][ T701] RSP: 002b:00007fff4ec01080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 87.816191][ T701] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f152828d54e [ 87.816193][ T701] RDX: 0000000000000000 RSI: 00007fff4ec01130 RDI: 0000000000000005 [ 87.816194][ T701] RBP: 00007fff4ec01090 R08: 0000000000000000 R09: 0000000000000000 [ 87.816195][ T701] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915384 [ 87.816196][ T701] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4ec017f0 [ 87.816198][ T701] [ 87.937012][ T712] lag3: Port device veth4 removed [ 100.260410][ T765] lag3: Port device veth2 removed [ 100.260430][ T765] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 100.260434][ T765] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 765, name: ip [ 100.260436][ T765] preempt_count: 1, expected: 0 [ 100.260438][ T765] RCU nest depth: 0, expected: 0 [ 100.260439][ T765] INFO: lockdep is turned off. [ 100.260441][ T765] irq event stamp: 0 [ 100.260442][ T765] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 100.260448][ T765] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 100.260455][ T765] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 100.260458][ T765] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 100.260461][ T765] Preemption disabled at: [ 100.260462][ T765] [] vprintk_emit+0x31b/0x3e0 [ 100.260472][ T765] CPU: 2 UID: 0 PID: 765 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 100.260477][ T765] Tainted: [W]=WARN [ 100.260478][ T765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.260481][ T765] Call Trace: [ 100.260483][ T765] [ 100.260485][ T765] dump_stack_lvl+0x6f/0xa0 [ 100.260491][ T765] ? vprintk_emit+0x31b/0x3e0 [ 100.260494][ T765] __might_resched.cold+0x1fe/0x2c1 [ 100.260499][ T765] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 100.260504][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260509][ T765] __kmalloc_noprof+0x443/0x760 [ 100.260514][ T765] ? __rwlock_init+0x150/0x150 [ 100.260517][ T765] ? alloc_buf.isra.0+0x4b/0x260 [ 100.260522][ T765] ? do_raw_spin_unlock+0x59/0x250 [ 100.260525][ T765] alloc_buf.isra.0+0x4b/0x260 [ 100.260528][ T765] put_chars+0x1e1/0x2f0 [ 100.260531][ T765] ? desc_read_finalized_seq+0x79/0x120 [ 100.260534][ T765] ? __send_to_port+0x420/0x420 [ 100.260537][ T765] ? console_prepend_replay+0x20/0x20 [ 100.260541][ T765] hvc_console_print+0x292/0x780 [ 100.260546][ T765] ? hvc_write+0x3a0/0x3a0 [ 100.260548][ T765] ? do_raw_spin_lock+0x131/0x280 [ 100.260551][ T765] ? __rwlock_init+0x150/0x150 [ 100.260553][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260555][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260558][ T765] ? lock_acquire+0x13c/0x160 [ 100.260561][ T765] console_emit_next_record+0x22f/0x4c0 [ 100.260565][ T765] ? devkmsg_read+0x4b0/0x4b0 [ 100.260568][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260571][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260574][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260576][ T765] ? lock_acquire+0x13c/0x160 [ 100.260579][ T765] ? console_flush_one_record+0x111/0x710 [ 100.260582][ T765] console_flush_one_record+0x46f/0x710 [ 100.260586][ T765] ? console_emit_next_record+0x4c0/0x4c0 [ 100.260590][ T765] console_unlock+0xee/0x1f0 [ 100.260592][ T765] ? lock_acquire+0x13c/0x160 [ 100.260595][ T765] ? console_flush_one_record+0x710/0x710 [ 100.260597][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260600][ T765] ? lock_release+0x184/0x1f0 [ 100.260602][ T765] ? lock_acquire+0x60/0x160 [ 100.260605][ T765] ? __rcu_read_lock+0x30/0x70 [ 100.260608][ T765] ? __down_trylock_console_sem+0x5e/0xa0 [ 100.260610][ T765] ? vprintk_emit+0x320/0x3e0 [ 100.260614][ T765] vprintk_emit+0x37c/0x3e0 [ 100.260617][ T765] ? wake_up_klogd_work_func+0x90/0x90 [ 100.260620][ T765] ? rtnl_newlink+0x9f1/0x11c0 [ 100.260624][ T765] ? netlink_rcv_skb+0x14e/0x3a0 [ 100.260628][ T765] ? netlink_unicast+0x486/0x750 [ 100.260632][ T765] ? netlink_sendmsg+0x735/0xc60 [ 100.260635][ T765] ? ____sys_sendmsg+0x415/0x880 [ 100.260638][ T765] ? ___sys_sendmsg+0x14e/0x1d0 [ 100.260641][ T765] ? __sys_sendmsg+0x12c/0x1d0 [ 100.260644][ T765] _printk+0xc7/0x100 [ 100.260649][ T765] ? snapshot_read.cold+0x21/0x21 [ 100.260653][ T765] ? netdev_name+0x43/0x60 [ 100.260657][ T765] ? __netdev_printk+0x17f/0x1d0 [ 100.260660][ T765] netdev_info+0xe2/0x116 [ 100.260662][ T765] ? netdev_notice+0x120/0x120 [ 100.260665][ T765] ? lock_acquire+0x13c/0x160 [ 100.260668][ T765] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 100.260671][ T765] ? do_raw_spin_unlock+0x59/0x250 [ 100.260673][ T765] ? trace_hardirqs_on+0x36/0x40 [ 100.260675][ T765] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 100.260680][ T765] ? kvfree_call_rcu+0x23b/0x2e0 [ 100.260685][ T765] ? trace_irq_enable.constprop.0+0x30/0x160 [ 100.260687][ T765] team_port_del+0x645/0x9c0 [ 100.260692][ T765] do_set_master+0x15c/0x580 [ 100.260696][ T765] do_setlink.isra.0+0xa31/0x2750 [ 100.260700][ T765] ? stack_trace_save+0x93/0xc0 [ 100.260704][ T765] ? rtnl_link_get_size+0x350/0x350 [ 100.260706][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260709][ T765] ? stack_depot_save_flags+0x1bc/0x790 [ 100.260714][ T765] ? kasan_save_stack+0x3d/0x50 [ 100.260718][ T765] ? kasan_save_stack+0x2f/0x50 [ 100.260720][ T765] ? kasan_save_track+0x14/0x30 [ 100.260723][ T765] ? __kasan_kmalloc+0x7b/0x90 [ 100.260725][ T765] ? __kmalloc_cache_noprof+0x29a/0x620 [ 100.260728][ T765] ? rtnl_newlink+0x124/0x11c0 [ 100.260729][ T765] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.260732][ T765] ? netlink_rcv_skb+0x14e/0x3a0 [ 100.260734][ T765] ? netlink_unicast+0x486/0x750 [ 100.260736][ T765] ? netlink_sendmsg+0x735/0xc60 [ 100.260738][ T765] ? ____sys_sendmsg+0x415/0x880 [ 100.260740][ T765] ? ___sys_sendmsg+0x14e/0x1d0 [ 100.260743][ T765] ? __sys_sendmsg+0x12c/0x1d0 [ 100.260745][ T765] ? do_syscall_64+0xff/0x530 [ 100.260748][ T765] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.260752][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260755][ T765] ? lock_acquire+0x13c/0x160 [ 100.260757][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260759][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260762][ T765] ? trace_contention_end+0xb3/0x180 [ 100.260766][ T765] ? __mutex_lock+0x1db/0x1ea0 [ 100.260769][ T765] ? __mutex_lock+0x9a3/0x1ea0 [ 100.260771][ T765] ? rtnl_newlink+0x9a8/0x11c0 [ 100.260774][ T765] ? ww_mutex_lock+0x160/0x160 [ 100.260776][ T765] ? nla_get_range_signed+0x3d0/0x3d0 [ 100.260780][ T765] ? __rtnl_newlink+0x3fa/0xa50 [ 100.260784][ T765] rtnl_newlink+0x9f1/0x11c0 [ 100.260787][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260790][ T765] ? rtnl_bridge_getlink+0x850/0x850 [ 100.260792][ T765] ? lock_acquire+0x13c/0x160 [ 100.260794][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260797][ T765] ? is_bpf_text_address+0x3e/0x110 [ 100.260801][ T765] ? is_bpf_text_address+0x72/0x110 [ 100.260804][ T765] ? kernel_text_address+0x149/0x170 [ 100.260813][ T765] ? __kernel_text_address+0x12/0x30 [ 100.260816][ T765] ? write_profile+0xf0/0xf0 [ 100.260818][ T765] ? unwind_get_return_address+0x67/0xd0 [ 100.260822][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260824][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260827][ T765] ? cap_capable+0x1d7/0x3d0 [ 100.260831][ T765] ? lock_acquire+0x13c/0x160 [ 100.260834][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260836][ T765] ? rtnl_bridge_getlink+0x850/0x850 [ 100.260839][ T765] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.260842][ T765] ? rtnl_link_fill+0x920/0x920 [ 100.260844][ T765] ? filter_irq_stacks+0xd0/0xd0 [ 100.260846][ T765] ? stack_depot_save_flags+0x1bc/0x790 [ 100.260850][ T765] netlink_rcv_skb+0x14e/0x3a0 [ 100.260853][ T765] ? rtnl_link_fill+0x920/0x920 [ 100.260855][ T765] ? lock_release+0x184/0x1f0 [ 100.260857][ T765] ? netlink_ack+0xcf0/0xcf0 [ 100.260859][ T765] ? __netlink_lookup+0xb9/0x6b0 [ 100.260864][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260866][ T765] ? lock_release+0x184/0x1f0 [ 100.260870][ T765] netlink_unicast+0x486/0x750 [ 100.260873][ T765] ? netlink_attachskb+0x810/0x810 [ 100.260875][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260878][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260881][ T765] ? lock_acquire+0x13c/0x160 [ 100.260883][ T765] netlink_sendmsg+0x735/0xc60 [ 100.260887][ T765] ? netlink_unicast+0x750/0x750 [ 100.260890][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260892][ T765] ? lock_release+0x184/0x1f0 [ 100.260895][ T765] ____sys_sendmsg+0x415/0x880 [ 100.260898][ T765] ? copy_msghdr_from_user+0x279/0x420 [ 100.260901][ T765] ? get_timestamp.constprop.0+0x390/0x390 [ 100.260903][ T765] ? move_addr_to_kernel+0x40/0x40 [ 100.260905][ T765] ? filter_irq_stacks+0xd0/0xd0 [ 100.260910][ T765] ___sys_sendmsg+0x14e/0x1d0 [ 100.260913][ T765] ? copy_msghdr_from_user+0x420/0x420 [ 100.260921][ T765] __sys_sendmsg+0x12c/0x1d0 [ 100.260924][ T765] ? __sys_sendmsg_sock+0x20/0x20 [ 100.260929][ T765] ? rcu_is_watching+0x16/0xd0 [ 100.260932][ T765] do_syscall_64+0xff/0x530 [ 100.260934][ T765] ? exc_page_fault+0xee/0x100 [ 100.260938][ T765] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.260940][ T765] RIP: 0033:0x7fdc9301654e [ 100.260943][ 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 [ 100.260946][ T765] RSP: 002b:00007ffdab91ef30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 100.260951][ T765] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdc9301654e [ 100.260953][ T765] RDX: 0000000000000000 RSI: 00007ffdab91efe0 RDI: 0000000000000005 [ 100.260954][ T765] RBP: 00007ffdab91ef40 R08: 0000000000000000 R09: 0000000000000000 [ 100.260956][ T765] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915390 [ 100.260957][ T765] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdab91f6a0 [ 100.260962][ T765] [ 100.405100][ T776] lag3: Port device veth4 added [ 100.507912][ T787] lag3: Port device veth2 added [ 112.781642][ T839] br1: port 2(lag3) entered blocking state [ 112.781663][ T839] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 112.781667][ T839] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 839, name: ip [ 112.781669][ T839] preempt_count: 1, expected: 0 [ 112.781670][ T839] RCU nest depth: 0, expected: 0 [ 112.781672][ T839] INFO: lockdep is turned off. [ 112.781673][ T839] irq event stamp: 0 [ 112.781675][ T839] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 112.781681][ T839] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 112.781689][ T839] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 112.781691][ T839] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 112.781694][ T839] Preemption disabled at: [ 112.781695][ T839] [] vprintk_emit+0x31b/0x3e0 [ 112.781705][ T839] CPU: 2 UID: 0 PID: 839 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 112.781709][ T839] Tainted: [W]=WARN [ 112.781710][ T839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.781713][ T839] Call Trace: [ 112.781714][ T839] [ 112.781716][ T839] dump_stack_lvl+0x6f/0xa0 [ 112.781722][ T839] ? vprintk_emit+0x31b/0x3e0 [ 112.781724][ T839] __might_resched.cold+0x1fe/0x2c1 [ 112.781728][ T839] ? __module_address+0x36/0x330 [ 112.781731][ T839] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 112.781735][ T839] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 112.781736][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.781740][ T839] __kmalloc_noprof+0x443/0x760 [ 112.781744][ T839] ? __rwlock_init+0x150/0x150 [ 112.781746][ T839] ? alloc_buf.isra.0+0x4b/0x260 [ 112.781750][ T839] ? do_raw_spin_unlock+0x59/0x250 [ 112.781751][ T839] alloc_buf.isra.0+0x4b/0x260 [ 112.781754][ T839] put_chars+0x1e1/0x2f0 [ 112.781755][ T839] ? prb_final_commit+0x50/0x50 [ 112.781757][ T839] ? __send_to_port+0x420/0x420 [ 112.781759][ T839] ? printk_get_next_message+0x240/0x650 [ 112.781761][ T839] hvc_console_print+0x292/0x780 [ 112.781765][ T839] ? hvc_write+0x3a0/0x3a0 [ 112.781766][ T839] ? do_raw_spin_lock+0x131/0x280 [ 112.781768][ T839] ? vsnprintf+0x668/0x1700 [ 112.781771][ T839] ? __rwlock_init+0x150/0x150 [ 112.781773][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.781775][ T839] ? lock_acquire+0x13c/0x160 [ 112.781777][ T839] console_emit_next_record+0x22f/0x4c0 [ 112.781780][ T839] ? devkmsg_read+0x4b0/0x4b0 [ 112.781782][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.781784][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.781786][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.781787][ T839] ? lock_acquire+0x13c/0x160 [ 112.781789][ T839] ? console_flush_one_record+0x111/0x710 [ 112.781791][ T839] console_flush_one_record+0x46f/0x710 [ 112.781794][ T839] ? console_emit_next_record+0x4c0/0x4c0 [ 112.781797][ T839] console_unlock+0xee/0x1f0 [ 112.781798][ T839] ? lock_acquire+0x13c/0x160 [ 112.781800][ T839] ? console_flush_one_record+0x710/0x710 [ 112.781802][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.781803][ T839] ? lock_release+0x184/0x1f0 [ 112.781805][ T839] ? lock_acquire+0x60/0x160 [ 112.781806][ T839] ? __rcu_read_lock+0x30/0x70 [ 112.781809][ T839] ? __down_trylock_console_sem+0x5e/0xa0 [ 112.781811][ T839] ? vprintk_emit+0x320/0x3e0 [ 112.781813][ T839] vprintk_emit+0x37c/0x3e0 [ 112.781816][ T839] ? wake_up_klogd_work_func+0x90/0x90 [ 112.781818][ T839] ? __rwlock_init+0x150/0x150 [ 112.781819][ T839] ? lock_acquire+0x13c/0x160 [ 112.781821][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.781823][ T839] _printk+0xc7/0x100 [ 112.781826][ T839] ? snapshot_read.cold+0x21/0x21 [ 112.781829][ T839] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 112.781841][ T839] ? do_setlink.isra.0+0xa31/0x2750 [ 112.781844][ T839] ? rtnl_newlink+0x9f1/0x11c0 [ 112.781845][ T839] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.781847][ T839] br_set_state+0x22f/0x430 [bridge] [ 112.781857][ T839] br_init_port+0xc4/0x200 [bridge] [ 112.781865][ T839] new_nbp+0x39c/0x580 [bridge] [ 112.781872][ T839] br_add_if+0x212/0x1320 [bridge] [ 112.781879][ T839] ? bpf_address_lookup+0x250/0x290 [ 112.781883][ T839] ? is_bpf_text_address+0x72/0x110 [ 112.781885][ T839] ? kernel_text_address+0x149/0x170 [ 112.781887][ T839] ? __kernel_text_address+0x12/0x30 [ 112.781889][ T839] do_set_master+0x357/0x580 [ 112.781892][ T839] do_setlink.isra.0+0xa31/0x2750 [ 112.781894][ T839] ? stack_trace_save+0x93/0xc0 [ 112.781896][ T839] ? rtnl_link_get_size+0x350/0x350 [ 112.781897][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.781899][ T839] ? stack_depot_save_flags+0x1bc/0x790 [ 112.781909][ T839] ? kasan_save_stack+0x3d/0x50 [ 112.781912][ T839] ? kasan_save_stack+0x2f/0x50 [ 112.781914][ T839] ? kasan_save_track+0x14/0x30 [ 112.781915][ T839] ? __kasan_kmalloc+0x7b/0x90 [ 112.781917][ T839] ? __kmalloc_cache_noprof+0x29a/0x620 [ 112.781919][ T839] ? rtnl_newlink+0x124/0x11c0 [ 112.781920][ T839] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.781921][ T839] ? netlink_rcv_skb+0x14e/0x3a0 [ 112.781924][ T839] ? netlink_unicast+0x486/0x750 [ 112.781926][ T839] ? netlink_sendmsg+0x735/0xc60 [ 112.781927][ T839] ? ____sys_sendmsg+0x415/0x880 [ 112.781930][ T839] ? ___sys_sendmsg+0x14e/0x1d0 [ 112.781932][ T839] ? __sys_sendmsg+0x12c/0x1d0 [ 112.781935][ T839] ? do_syscall_64+0xff/0x530 [ 112.781938][ T839] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.781942][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.781945][ T839] ? lock_acquire+0x13c/0x160 [ 112.781947][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.781950][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.781953][ T839] ? trace_contention_end+0xb3/0x180 [ 112.781957][ T839] ? __mutex_lock+0x1db/0x1ea0 [ 112.781960][ T839] ? __mutex_lock+0x9a3/0x1ea0 [ 112.781963][ T839] ? rtnl_newlink+0x9a8/0x11c0 [ 112.781965][ T839] ? ww_mutex_lock+0x160/0x160 [ 112.781968][ T839] ? nla_get_range_signed+0x3d0/0x3d0 [ 112.781971][ T839] ? __rtnl_newlink+0x3fa/0xa50 [ 112.781975][ T839] rtnl_newlink+0x9f1/0x11c0 [ 112.781978][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.781981][ T839] ? rtnl_bridge_getlink+0x850/0x850 [ 112.781983][ T839] ? lock_acquire+0x13c/0x160 [ 112.781985][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.781989][ T839] ? is_bpf_text_address+0x3e/0x110 [ 112.781992][ T839] ? is_bpf_text_address+0x72/0x110 [ 112.781994][ T839] ? kernel_text_address+0x149/0x170 [ 112.781997][ T839] ? __kernel_text_address+0x12/0x30 [ 112.781999][ T839] ? write_profile+0xf0/0xf0 [ 112.782001][ T839] ? unwind_get_return_address+0x67/0xd0 [ 112.782004][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.782007][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.782009][ T839] ? cap_capable+0x1d7/0x3d0 [ 112.782014][ T839] ? lock_acquire+0x13c/0x160 [ 112.782017][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.782019][ T839] ? rtnl_bridge_getlink+0x850/0x850 [ 112.782022][ T839] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.782025][ T839] ? rtnl_link_fill+0x920/0x920 [ 112.782027][ T839] ? filter_irq_stacks+0xd0/0xd0 [ 112.782030][ T839] ? stack_depot_save_flags+0x1bc/0x790 [ 112.782034][ T839] netlink_rcv_skb+0x14e/0x3a0 [ 112.782037][ T839] ? rtnl_link_fill+0x920/0x920 [ 112.782039][ T839] ? lock_release+0x184/0x1f0 [ 112.782042][ T839] ? netlink_ack+0xcf0/0xcf0 [ 112.782044][ T839] ? __netlink_lookup+0xb9/0x6b0 [ 112.782048][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.782051][ T839] ? lock_release+0x184/0x1f0 [ 112.782054][ T839] netlink_unicast+0x486/0x750 [ 112.782057][ T839] ? netlink_attachskb+0x810/0x810 [ 112.782060][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.782062][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.782065][ T839] ? lock_acquire+0x13c/0x160 [ 112.782068][ T839] netlink_sendmsg+0x735/0xc60 [ 112.782071][ T839] ? netlink_unicast+0x750/0x750 [ 112.782074][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.782077][ T839] ? lock_release+0x184/0x1f0 [ 112.782080][ T839] ____sys_sendmsg+0x415/0x880 [ 112.782083][ T839] ? copy_msghdr_from_user+0x279/0x420 [ 112.782085][ T839] ? get_timestamp.constprop.0+0x390/0x390 [ 112.782087][ T839] ? move_addr_to_kernel+0x40/0x40 [ 112.782090][ T839] ? filter_irq_stacks+0xd0/0xd0 [ 112.782094][ T839] ___sys_sendmsg+0x14e/0x1d0 [ 112.782097][ T839] ? copy_msghdr_from_user+0x420/0x420 [ 112.782105][ T839] __sys_sendmsg+0x12c/0x1d0 [ 112.782108][ T839] ? __sys_sendmsg_sock+0x20/0x20 [ 112.782112][ T839] ? rcu_is_watching+0x16/0xd0 [ 112.782116][ T839] do_syscall_64+0xff/0x530 [ 112.782118][ T839] ? exc_page_fault+0xee/0x100 [ 112.782121][ T839] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.782124][ T839] RIP: 0033:0x7f8a9857c54e [ 112.782126][ 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 [ 112.782129][ T839] RSP: 002b:00007fff4cfdaa00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 112.782134][ T839] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8a9857c54e [ 112.782136][ T839] RDX: 0000000000000000 RSI: 00007fff4cfdaab0 RDI: 0000000000000005 [ 112.782138][ T839] RBP: 00007fff4cfdaa10 R08: 0000000000000000 R09: 0000000000000000 [ 112.782139][ T839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91539d [ 112.782141][ T839] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4cfdb170 [ 112.782145][ T839] [ 112.823414][ T839] br1: port 2(lag3) entered disabled state [ 112.823688][ T839] lag3: entered allmulticast mode [ 112.823831][ T839] veth4: entered allmulticast mode [ 112.823978][ T839] veth2: entered allmulticast mode [ 112.825628][ T839] lag3: entered promiscuous mode [ 112.825896][ T839] veth4: entered promiscuous mode [ 112.826350][ T839] veth2: entered promiscuous mode [ 112.827154][ T839] lag2: entered promiscuous mode [ 112.828486][ T839] br1: port 2(lag3) entered blocking state [ 112.828778][ T839] br1: port 2(lag3) entered forwarding state [ 114.872904][ T842] lag3: left allmulticast mode [ 114.872931][ T842] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 114.872935][ T842] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 842, name: ip [ 114.872937][ T842] preempt_count: 1, expected: 0 [ 114.872939][ T842] RCU nest depth: 0, expected: 0 [ 114.872940][ T842] INFO: lockdep is turned off. [ 114.872942][ T842] irq event stamp: 0 [ 114.872943][ T842] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 114.872949][ T842] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 114.872956][ T842] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 114.872959][ T842] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 114.872961][ T842] Preemption disabled at: [ 114.872962][ T842] [] vprintk_emit+0x31b/0x3e0 [ 114.872972][ T842] CPU: 2 UID: 0 PID: 842 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 114.872977][ T842] Tainted: [W]=WARN [ 114.872979][ T842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.872981][ T842] Call Trace: [ 114.872983][ T842] [ 114.872985][ T842] dump_stack_lvl+0x6f/0xa0 [ 114.872992][ T842] ? vprintk_emit+0x31b/0x3e0 [ 114.872994][ T842] __might_resched.cold+0x1fe/0x2c1 [ 114.872999][ T842] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 114.873004][ T842] ? __asan_memcpy+0x3c/0x60 [ 114.873007][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873012][ T842] __kmalloc_noprof+0x443/0x760 [ 114.873016][ T842] ? __rwlock_init+0x150/0x150 [ 114.873020][ T842] ? alloc_buf.isra.0+0x4b/0x260 [ 114.873025][ T842] ? do_raw_spin_unlock+0x59/0x250 [ 114.873028][ T842] alloc_buf.isra.0+0x4b/0x260 [ 114.873031][ T842] put_chars+0x1e1/0x2f0 [ 114.873034][ T842] ? __send_to_port+0x420/0x420 [ 114.873037][ T842] ? console_prepend_replay+0x20/0x20 [ 114.873040][ T842] hvc_console_print+0x292/0x780 [ 114.873045][ T842] ? hvc_write+0x3a0/0x3a0 [ 114.873048][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873050][ T842] ? lock_acquire+0x13c/0x160 [ 114.873054][ T842] console_emit_next_record+0x22f/0x4c0 [ 114.873058][ T842] ? devkmsg_read+0x4b0/0x4b0 [ 114.873061][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873063][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873066][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873068][ T842] ? lock_acquire+0x13c/0x160 [ 114.873071][ T842] ? console_flush_one_record+0x111/0x710 [ 114.873074][ T842] console_flush_one_record+0x46f/0x710 [ 114.873077][ T842] ? console_emit_next_record+0x4c0/0x4c0 [ 114.873081][ T842] console_unlock+0xee/0x1f0 [ 114.873084][ T842] ? lock_acquire+0x13c/0x160 [ 114.873086][ T842] ? console_flush_one_record+0x710/0x710 [ 114.873089][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873091][ T842] ? lock_release+0x184/0x1f0 [ 114.873094][ T842] ? lock_acquire+0x60/0x160 [ 114.873096][ T842] ? __rcu_read_lock+0x30/0x70 [ 114.873099][ T842] ? __down_trylock_console_sem+0x5e/0xa0 [ 114.873102][ T842] ? vprintk_emit+0x320/0x3e0 [ 114.873106][ T842] vprintk_emit+0x37c/0x3e0 [ 114.873109][ T842] ? wake_up_klogd_work_func+0x90/0x90 [ 114.873112][ T842] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 114.873116][ T842] ? netlink_unicast+0x486/0x750 [ 114.873119][ T842] ? netlink_sendmsg+0x735/0xc60 [ 114.873121][ T842] ? ____sys_sendmsg+0x415/0x880 [ 114.873125][ T842] ? ___sys_sendmsg+0x14e/0x1d0 [ 114.873127][ T842] ? __sys_sendmsg+0x12c/0x1d0 [ 114.873130][ T842] ? do_syscall_64+0xff/0x530 [ 114.873134][ T842] _printk+0xc7/0x100 [ 114.873138][ T842] ? snapshot_read.cold+0x21/0x21 [ 114.873142][ T842] ? netdev_name+0x43/0x60 [ 114.873146][ T842] ? __netdev_printk+0x17f/0x1d0 [ 114.873149][ T842] netdev_info+0xe2/0x116 [ 114.873151][ T842] ? netdev_notice+0x120/0x120 [ 114.873154][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873157][ T842] ? __up_read+0x355/0x9e0 [ 114.873159][ T842] ? trace_hardirqs_on+0x36/0x40 [ 114.873163][ T842] ? down_write_nested+0x200/0x200 [ 114.873165][ T842] ? mutex_is_locked+0x1c/0x50 [ 114.873169][ T842] netif_set_allmulti.cold+0x7c/0x166 [ 114.873173][ T842] dev_set_allmulti+0xa2/0x150 [ 114.873177][ T842] del_nbp+0xb7/0xc10 [bridge] [ 114.873195][ T842] ? is_bpf_text_address+0x72/0x110 [ 114.873200][ T842] ? kernel_text_address+0x149/0x170 [ 114.873204][ T842] br_del_if+0xab/0x200 [bridge] [ 114.873217][ T842] ? rtnl_is_locked+0x15/0x20 [ 114.873220][ T842] do_set_master+0x15c/0x580 [ 114.873224][ T842] do_setlink.isra.0+0xa31/0x2750 [ 114.873227][ T842] ? stack_trace_save+0x93/0xc0 [ 114.873230][ T842] ? rtnl_link_get_size+0x350/0x350 [ 114.873232][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873235][ T842] ? stack_depot_save_flags+0x1bc/0x790 [ 114.873240][ T842] ? kasan_save_stack+0x3d/0x50 [ 114.873243][ T842] ? kasan_save_stack+0x2f/0x50 [ 114.873246][ T842] ? kasan_save_track+0x14/0x30 [ 114.873248][ T842] ? __kasan_kmalloc+0x7b/0x90 [ 114.873250][ T842] ? __kmalloc_cache_noprof+0x29a/0x620 [ 114.873253][ T842] ? rtnl_newlink+0x124/0x11c0 [ 114.873255][ T842] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 114.873257][ T842] ? netlink_rcv_skb+0x14e/0x3a0 [ 114.873259][ T842] ? netlink_unicast+0x486/0x750 [ 114.873261][ T842] ? netlink_sendmsg+0x735/0xc60 [ 114.873263][ T842] ? ____sys_sendmsg+0x415/0x880 [ 114.873266][ T842] ? ___sys_sendmsg+0x14e/0x1d0 [ 114.873268][ T842] ? __sys_sendmsg+0x12c/0x1d0 [ 114.873270][ T842] ? do_syscall_64+0xff/0x530 [ 114.873272][ T842] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 114.873276][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873279][ T842] ? lock_acquire+0x13c/0x160 [ 114.873281][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873284][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873287][ T842] ? trace_contention_end+0xb3/0x180 [ 114.873290][ T842] ? __mutex_lock+0x1db/0x1ea0 [ 114.873293][ T842] ? __mutex_lock+0x9a3/0x1ea0 [ 114.873295][ T842] ? rtnl_newlink+0x9a8/0x11c0 [ 114.873298][ T842] ? ww_mutex_lock+0x160/0x160 [ 114.873300][ T842] ? nla_get_range_signed+0x3d0/0x3d0 [ 114.873303][ T842] ? __rtnl_newlink+0x3fa/0xa50 [ 114.873307][ T842] rtnl_newlink+0x9f1/0x11c0 [ 114.873311][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873313][ T842] ? rtnl_bridge_getlink+0x850/0x850 [ 114.873315][ T842] ? lock_acquire+0x13c/0x160 [ 114.873318][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873321][ T842] ? is_bpf_text_address+0x3e/0x110 [ 114.873323][ T842] ? is_bpf_text_address+0x72/0x110 [ 114.873326][ T842] ? kernel_text_address+0x149/0x170 [ 114.873328][ T842] ? __kernel_text_address+0x12/0x30 [ 114.873330][ T842] ? write_profile+0xf0/0xf0 [ 114.873332][ T842] ? unwind_get_return_address+0x67/0xd0 [ 114.873336][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873338][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873340][ T842] ? cap_capable+0x1d7/0x3d0 [ 114.873344][ T842] ? lock_acquire+0x13c/0x160 [ 114.873347][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873349][ T842] ? rtnl_bridge_getlink+0x850/0x850 [ 114.873352][ T842] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 114.873355][ T842] ? rtnl_link_fill+0x920/0x920 [ 114.873357][ T842] ? filter_irq_stacks+0xd0/0xd0 [ 114.873359][ T842] ? stack_depot_save_flags+0x1bc/0x790 [ 114.873363][ T842] netlink_rcv_skb+0x14e/0x3a0 [ 114.873366][ T842] ? rtnl_link_fill+0x920/0x920 [ 114.873371][ T842] ? lock_release+0x184/0x1f0 [ 114.873373][ T842] ? netlink_ack+0xcf0/0xcf0 [ 114.873375][ T842] ? __netlink_lookup+0xb9/0x6b0 [ 114.873380][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873382][ T842] ? lock_release+0x184/0x1f0 [ 114.873385][ T842] netlink_unicast+0x486/0x750 [ 114.873389][ T842] ? netlink_attachskb+0x810/0x810 [ 114.873391][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873394][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873396][ T842] ? lock_acquire+0x13c/0x160 [ 114.873399][ T842] netlink_sendmsg+0x735/0xc60 [ 114.873402][ T842] ? netlink_unicast+0x750/0x750 [ 114.873405][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873408][ T842] ? lock_release+0x184/0x1f0 [ 114.873411][ T842] ____sys_sendmsg+0x415/0x880 [ 114.873414][ T842] ? copy_msghdr_from_user+0x279/0x420 [ 114.873416][ T842] ? get_timestamp.constprop.0+0x390/0x390 [ 114.873419][ T842] ? move_addr_to_kernel+0x40/0x40 [ 114.873421][ T842] ? filter_irq_stacks+0xd0/0xd0 [ 114.873425][ T842] ___sys_sendmsg+0x14e/0x1d0 [ 114.873428][ T842] ? copy_msghdr_from_user+0x420/0x420 [ 114.873436][ T842] __sys_sendmsg+0x12c/0x1d0 [ 114.873439][ T842] ? __sys_sendmsg_sock+0x20/0x20 [ 114.873444][ T842] ? rcu_is_watching+0x16/0xd0 [ 114.873447][ T842] do_syscall_64+0xff/0x530 [ 114.873449][ T842] ? exc_page_fault+0xee/0x100 [ 114.873452][ T842] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 114.873455][ T842] RIP: 0033:0x7f00447f554e [ 114.873458][ T842] 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 [ 114.873461][ T842] RSP: 002b:00007ffd4d99e8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 114.873466][ T842] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00447f554e [ 114.873468][ T842] RDX: 0000000000000000 RSI: 00007ffd4d99e980 RDI: 0000000000000005 [ 114.873469][ T842] RBP: 00007ffd4d99e8e0 R08: 0000000000000000 R09: 0000000000000000 [ 114.873471][ T842] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91539f [ 114.873472][ T842] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4d99f040 [ 114.873476][ T842] [ 114.918099][ T842] veth4: left allmulticast mode [ 114.918352][ T842] veth2: left allmulticast mode [ 114.918621][ T842] lag3: left promiscuous mode [ 114.918865][ T842] veth4: left promiscuous mode [ 114.919443][ T842] veth2: left promiscuous mode [ 114.919933][ T842] br1: port 2(lag3) entered disabled state [ 114.921146][ T842] lag2: left promiscuous mode [ 114.921351][ T842] veth1: left promiscuous mode [ 114.924412][ T842] veth7: left promiscuous mode [ 114.928759][ T842] veth1: entered promiscuous mode [ 114.928997][ T842] veth7: entered promiscuous mode [ 127.357031][ T897] lag3: Port device veth4 removed [ 127.357049][ T897] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 127.357051][ T897] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 897, name: ip [ 127.357053][ T897] preempt_count: 1, expected: 0 [ 127.357054][ T897] RCU nest depth: 0, expected: 0 [ 127.357055][ T897] INFO: lockdep is turned off. [ 127.357056][ T897] irq event stamp: 0 [ 127.357056][ T897] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 127.357061][ T897] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 127.357067][ T897] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 127.357069][ T897] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 127.357071][ T897] Preemption disabled at: [ 127.357072][ T897] [] vprintk_emit+0x31b/0x3e0 [ 127.357079][ T897] CPU: 0 UID: 0 PID: 897 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 127.357083][ T897] Tainted: [W]=WARN [ 127.357084][ T897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 127.357086][ T897] Call Trace: [ 127.357087][ T897] [ 127.357089][ T897] dump_stack_lvl+0x6f/0xa0 [ 127.357094][ T897] ? vprintk_emit+0x31b/0x3e0 [ 127.357097][ T897] __might_resched.cold+0x1fe/0x2c1 [ 127.357101][ T897] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 127.357104][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357108][ T897] __kmalloc_noprof+0x443/0x760 [ 127.357112][ T897] ? __rwlock_init+0x150/0x150 [ 127.357115][ T897] ? alloc_buf.isra.0+0x4b/0x260 [ 127.357118][ T897] ? do_raw_spin_unlock+0x59/0x250 [ 127.357120][ T897] alloc_buf.isra.0+0x4b/0x260 [ 127.357122][ T897] put_chars+0x1e1/0x2f0 [ 127.357124][ T897] ? desc_read_finalized_seq+0x79/0x120 [ 127.357126][ T897] ? __send_to_port+0x420/0x420 [ 127.357128][ T897] ? console_prepend_replay+0x20/0x20 [ 127.357130][ T897] hvc_console_print+0x292/0x780 [ 127.357134][ T897] ? hvc_write+0x3a0/0x3a0 [ 127.357135][ T897] ? do_raw_spin_lock+0x131/0x280 [ 127.357137][ T897] ? __rwlock_init+0x150/0x150 [ 127.357139][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357140][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357142][ T897] ? lock_acquire+0x13c/0x160 [ 127.357144][ T897] console_emit_next_record+0x22f/0x4c0 [ 127.357147][ T897] ? devkmsg_read+0x4b0/0x4b0 [ 127.357149][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357151][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357152][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357154][ T897] ? lock_acquire+0x13c/0x160 [ 127.357156][ T897] ? console_flush_one_record+0x111/0x710 [ 127.357158][ T897] console_flush_one_record+0x46f/0x710 [ 127.357160][ T897] ? console_emit_next_record+0x4c0/0x4c0 [ 127.357163][ T897] console_unlock+0xee/0x1f0 [ 127.357165][ T897] ? lock_acquire+0x13c/0x160 [ 127.357167][ T897] ? console_flush_one_record+0x710/0x710 [ 127.357168][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357170][ T897] ? lock_release+0x184/0x1f0 [ 127.357172][ T897] ? lock_acquire+0x60/0x160 [ 127.357173][ T897] ? __rcu_read_lock+0x30/0x70 [ 127.357175][ T897] ? __down_trylock_console_sem+0x5e/0xa0 [ 127.357177][ T897] ? vprintk_emit+0x320/0x3e0 [ 127.357180][ T897] vprintk_emit+0x37c/0x3e0 [ 127.357182][ T897] ? wake_up_klogd_work_func+0x90/0x90 [ 127.357184][ T897] ? rtnl_newlink+0x9f1/0x11c0 [ 127.357187][ T897] ? netlink_rcv_skb+0x14e/0x3a0 [ 127.357190][ T897] ? netlink_unicast+0x486/0x750 [ 127.357191][ T897] ? netlink_sendmsg+0x735/0xc60 [ 127.357192][ T897] ? ____sys_sendmsg+0x415/0x880 [ 127.357195][ T897] ? ___sys_sendmsg+0x14e/0x1d0 [ 127.357196][ T897] ? __sys_sendmsg+0x12c/0x1d0 [ 127.357199][ T897] _printk+0xc7/0x100 [ 127.357202][ T897] ? snapshot_read.cold+0x21/0x21 [ 127.357205][ T897] ? netdev_name+0x43/0x60 [ 127.357208][ T897] ? __netdev_printk+0x17f/0x1d0 [ 127.357210][ T897] netdev_info+0xe2/0x116 [ 127.357212][ T897] ? netdev_notice+0x120/0x120 [ 127.357213][ T897] ? lock_acquire+0x13c/0x160 [ 127.357215][ T897] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 127.357218][ T897] ? do_raw_spin_unlock+0x59/0x250 [ 127.357219][ T897] ? trace_hardirqs_on+0x36/0x40 [ 127.357221][ T897] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 127.357224][ T897] ? kvfree_call_rcu+0x23b/0x2e0 [ 127.357228][ T897] ? trace_irq_enable.constprop.0+0x30/0x160 [ 127.357229][ T897] team_port_del+0x645/0x9c0 [ 127.357233][ T897] do_set_master+0x15c/0x580 [ 127.357236][ T897] do_setlink.isra.0+0xa31/0x2750 [ 127.357238][ T897] ? stack_trace_save+0x93/0xc0 [ 127.357241][ T897] ? rtnl_link_get_size+0x350/0x350 [ 127.357242][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357244][ T897] ? stack_depot_save_flags+0x1bc/0x790 [ 127.357248][ T897] ? kasan_save_stack+0x3d/0x50 [ 127.357251][ T897] ? kasan_save_stack+0x2f/0x50 [ 127.357252][ T897] ? kasan_save_track+0x14/0x30 [ 127.357254][ T897] ? __kasan_kmalloc+0x7b/0x90 [ 127.357255][ T897] ? __kmalloc_cache_noprof+0x29a/0x620 [ 127.357257][ T897] ? rtnl_newlink+0x124/0x11c0 [ 127.357258][ T897] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 127.357259][ T897] ? netlink_rcv_skb+0x14e/0x3a0 [ 127.357261][ T897] ? netlink_unicast+0x486/0x750 [ 127.357262][ T897] ? netlink_sendmsg+0x735/0xc60 [ 127.357263][ T897] ? ____sys_sendmsg+0x415/0x880 [ 127.357265][ T897] ? ___sys_sendmsg+0x14e/0x1d0 [ 127.357266][ T897] ? __sys_sendmsg+0x12c/0x1d0 [ 127.357268][ T897] ? do_syscall_64+0xff/0x530 [ 127.357270][ T897] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 127.357272][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357274][ T897] ? lock_acquire+0x13c/0x160 [ 127.357276][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357277][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357279][ T897] ? trace_contention_end+0xb3/0x180 [ 127.357282][ T897] ? __mutex_lock+0x1db/0x1ea0 [ 127.357284][ T897] ? __mutex_lock+0x9a3/0x1ea0 [ 127.357285][ T897] ? rtnl_newlink+0x9a8/0x11c0 [ 127.357287][ T897] ? ww_mutex_lock+0x160/0x160 [ 127.357288][ T897] ? nla_get_range_signed+0x3d0/0x3d0 [ 127.357291][ T897] ? __rtnl_newlink+0x3fa/0xa50 [ 127.357293][ T897] rtnl_newlink+0x9f1/0x11c0 [ 127.357295][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357297][ T897] ? rtnl_bridge_getlink+0x850/0x850 [ 127.357298][ T897] ? lock_acquire+0x13c/0x160 [ 127.357300][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357302][ T897] ? is_bpf_text_address+0x3e/0x110 [ 127.357305][ T897] ? is_bpf_text_address+0x72/0x110 [ 127.357307][ T897] ? kernel_text_address+0x149/0x170 [ 127.357309][ T897] ? __kernel_text_address+0x12/0x30 [ 127.357311][ T897] ? write_profile+0xf0/0xf0 [ 127.357312][ T897] ? unwind_get_return_address+0x67/0xd0 [ 127.357315][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357317][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357318][ T897] ? cap_capable+0x1d7/0x3d0 [ 127.357322][ T897] ? lock_acquire+0x13c/0x160 [ 127.357323][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357325][ T897] ? rtnl_bridge_getlink+0x850/0x850 [ 127.357327][ T897] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 127.357328][ T897] ? rtnl_link_fill+0x920/0x920 [ 127.357330][ T897] ? filter_irq_stacks+0xd0/0xd0 [ 127.357331][ T897] ? stack_depot_save_flags+0x1bc/0x790 [ 127.357334][ T897] netlink_rcv_skb+0x14e/0x3a0 [ 127.357335][ T897] ? rtnl_link_fill+0x920/0x920 [ 127.357337][ T897] ? lock_release+0x184/0x1f0 [ 127.357338][ T897] ? netlink_ack+0xcf0/0xcf0 [ 127.357339][ T897] ? __netlink_lookup+0xb9/0x6b0 [ 127.357342][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357344][ T897] ? lock_release+0x184/0x1f0 [ 127.357346][ T897] netlink_unicast+0x486/0x750 [ 127.357348][ T897] ? netlink_attachskb+0x810/0x810 [ 127.357350][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357351][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357353][ T897] ? lock_acquire+0x13c/0x160 [ 127.357355][ T897] netlink_sendmsg+0x735/0xc60 [ 127.357357][ T897] ? netlink_unicast+0x750/0x750 [ 127.357359][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357361][ T897] ? lock_release+0x184/0x1f0 [ 127.357363][ T897] ____sys_sendmsg+0x415/0x880 [ 127.357365][ T897] ? copy_msghdr_from_user+0x279/0x420 [ 127.357366][ T897] ? get_timestamp.constprop.0+0x390/0x390 [ 127.357370][ T897] ? move_addr_to_kernel+0x40/0x40 [ 127.357372][ T897] ? filter_irq_stacks+0xd0/0xd0 [ 127.357374][ T897] ___sys_sendmsg+0x14e/0x1d0 [ 127.357376][ T897] ? copy_msghdr_from_user+0x420/0x420 [ 127.357382][ T897] __sys_sendmsg+0x12c/0x1d0 [ 127.357384][ T897] ? __sys_sendmsg_sock+0x20/0x20 [ 127.357387][ T897] ? rcu_is_watching+0x16/0xd0 [ 127.357389][ T897] do_syscall_64+0xff/0x530 [ 127.357390][ T897] ? exc_page_fault+0xee/0x100 [ 127.357393][ T897] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 127.357394][ T897] RIP: 0033:0x7f6d2828e54e [ 127.357396][ T897] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 127.357398][ T897] RSP: 002b:00007fffcc9548d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 127.357402][ T897] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6d2828e54e [ 127.357403][ T897] RDX: 0000000000000000 RSI: 00007fffcc954980 RDI: 0000000000000005 [ 127.357404][ T897] RBP: 00007fffcc9548e0 R08: 0000000000000000 R09: 0000000000000000 [ 127.357405][ T897] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9153ab [ 127.357406][ T897] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffcc955040 [ 127.357409][ T897] [ 127.405365][ T898] lag3: Port device veth2 removed [ 127.675608][ T346] br1: port 1(lag2) entered disabled state [ 127.712735][ T915] lag2: left allmulticast mode [ 127.712998][ T915] veth1: left allmulticast mode [ 127.713224][ T915] veth7: left allmulticast mode [ 127.713591][ T915] br1: port 1(lag2) entered disabled state [ 127.768212][ T917] lag2: Port device veth7 removed [ 127.797969][ T918] lag2: Port device veth1 removed [ 128.208407][ T931] lag4: Port device veth5 removed [ 128.232241][ T932] lag4: Port device veth3 removed [ 128.673193][ T945] lag1: Port device veth6 removed [ 128.673214][ T945] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 128.673217][ T945] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 945, name: ip [ 128.673219][ T945] preempt_count: 1, expected: 0 [ 128.673220][ T945] RCU nest depth: 0, expected: 0 [ 128.673221][ T945] INFO: lockdep is turned off. [ 128.673223][ T945] irq event stamp: 0 [ 128.673224][ T945] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 128.673230][ T945] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 128.673237][ T945] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 128.673239][ T945] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 128.673241][ T945] Preemption disabled at: [ 128.673242][ T945] [] vprintk_emit+0x31b/0x3e0 [ 128.673252][ T945] CPU: 3 UID: 0 PID: 945 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 128.673256][ T945] Tainted: [W]=WARN [ 128.673258][ T945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 128.673260][ T945] Call Trace: [ 128.673262][ T945] [ 128.673263][ T945] dump_stack_lvl+0x6f/0xa0 [ 128.673270][ T945] ? vprintk_emit+0x31b/0x3e0 [ 128.673272][ T945] __might_resched.cold+0x1fe/0x2c1 [ 128.673276][ T945] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 128.673280][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673285][ T945] __kmalloc_noprof+0x443/0x760 [ 128.673289][ T945] ? __rwlock_init+0x150/0x150 [ 128.673292][ T945] ? alloc_buf.isra.0+0x4b/0x260 [ 128.673297][ T945] ? do_raw_spin_unlock+0x59/0x250 [ 128.673299][ T945] alloc_buf.isra.0+0x4b/0x260 [ 128.673302][ T945] put_chars+0x1e1/0x2f0 [ 128.673304][ T945] ? desc_read_finalized_seq+0x79/0x120 [ 128.673306][ T945] ? __send_to_port+0x420/0x420 [ 128.673309][ T945] ? console_prepend_replay+0x20/0x20 [ 128.673312][ T945] hvc_console_print+0x292/0x780 [ 128.673316][ T945] ? hvc_write+0x3a0/0x3a0 [ 128.673318][ T945] ? do_raw_spin_lock+0x131/0x280 [ 128.673320][ T945] ? __rwlock_init+0x150/0x150 [ 128.673322][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673324][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673327][ T945] ? lock_acquire+0x13c/0x160 [ 128.673330][ T945] console_emit_next_record+0x22f/0x4c0 [ 128.673333][ T945] ? devkmsg_read+0x4b0/0x4b0 [ 128.673336][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673338][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673340][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673342][ T945] ? lock_acquire+0x13c/0x160 [ 128.673345][ T945] ? console_flush_one_record+0x111/0x710 [ 128.673347][ T945] console_flush_one_record+0x46f/0x710 [ 128.673351][ T945] ? console_emit_next_record+0x4c0/0x4c0 [ 128.673355][ T945] console_unlock+0xee/0x1f0 [ 128.673357][ T945] ? lock_acquire+0x13c/0x160 [ 128.673360][ T945] ? console_flush_one_record+0x710/0x710 [ 128.673362][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673364][ T945] ? lock_release+0x184/0x1f0 [ 128.673367][ T945] ? lock_acquire+0x60/0x160 [ 128.673372][ T945] ? __rcu_read_lock+0x30/0x70 [ 128.673375][ T945] ? __down_trylock_console_sem+0x5e/0xa0 [ 128.673378][ T945] ? vprintk_emit+0x320/0x3e0 [ 128.673381][ T945] vprintk_emit+0x37c/0x3e0 [ 128.673384][ T945] ? wake_up_klogd_work_func+0x90/0x90 [ 128.673387][ T945] ? rtnl_newlink+0x9f1/0x11c0 [ 128.673391][ T945] ? netlink_rcv_skb+0x14e/0x3a0 [ 128.673394][ T945] ? netlink_unicast+0x486/0x750 [ 128.673396][ T945] ? netlink_sendmsg+0x735/0xc60 [ 128.673398][ T945] ? ____sys_sendmsg+0x415/0x880 [ 128.673402][ T945] ? ___sys_sendmsg+0x14e/0x1d0 [ 128.673404][ T945] ? __sys_sendmsg+0x12c/0x1d0 [ 128.673408][ T945] _printk+0xc7/0x100 [ 128.673412][ T945] ? snapshot_read.cold+0x21/0x21 [ 128.673416][ T945] ? netdev_name+0x43/0x60 [ 128.673420][ T945] ? __netdev_printk+0x17f/0x1d0 [ 128.673423][ T945] netdev_info+0xe2/0x116 [ 128.673425][ T945] ? netdev_notice+0x120/0x120 [ 128.673428][ T945] ? lock_acquire+0x13c/0x160 [ 128.673431][ T945] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 128.673434][ T945] ? do_raw_spin_unlock+0x59/0x250 [ 128.673436][ T945] ? trace_hardirqs_on+0x36/0x40 [ 128.673438][ T945] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 128.673443][ T945] ? kvfree_call_rcu+0x23b/0x2e0 [ 128.673447][ T945] ? trace_irq_enable.constprop.0+0x30/0x160 [ 128.673449][ T945] team_port_del+0x645/0x9c0 [ 128.673454][ T945] do_set_master+0x15c/0x580 [ 128.673458][ T945] do_setlink.isra.0+0xa31/0x2750 [ 128.673462][ T945] ? stack_trace_save+0x93/0xc0 [ 128.673465][ T945] ? rtnl_link_get_size+0x350/0x350 [ 128.673467][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673470][ T945] ? stack_depot_save_flags+0x1bc/0x790 [ 128.673475][ T945] ? kasan_save_stack+0x3d/0x50 [ 128.673478][ T945] ? kasan_save_stack+0x2f/0x50 [ 128.673481][ T945] ? kasan_save_track+0x14/0x30 [ 128.673483][ T945] ? __kasan_kmalloc+0x7b/0x90 [ 128.673485][ T945] ? __kmalloc_cache_noprof+0x29a/0x620 [ 128.673488][ T945] ? rtnl_newlink+0x124/0x11c0 [ 128.673490][ T945] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 128.673492][ T945] ? netlink_rcv_skb+0x14e/0x3a0 [ 128.673494][ T945] ? netlink_unicast+0x486/0x750 [ 128.673496][ T945] ? netlink_sendmsg+0x735/0xc60 [ 128.673498][ T945] ? ____sys_sendmsg+0x415/0x880 [ 128.673500][ T945] ? ___sys_sendmsg+0x14e/0x1d0 [ 128.673503][ T945] ? __sys_sendmsg+0x12c/0x1d0 [ 128.673505][ T945] ? do_syscall_64+0xff/0x530 [ 128.673508][ T945] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 128.673511][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673514][ T945] ? lock_acquire+0x13c/0x160 [ 128.673516][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673519][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673522][ T945] ? trace_contention_end+0xb3/0x180 [ 128.673526][ T945] ? __mutex_lock+0x1db/0x1ea0 [ 128.673528][ T945] ? __mutex_lock+0x9a3/0x1ea0 [ 128.673530][ T945] ? rtnl_newlink+0x9a8/0x11c0 [ 128.673533][ T945] ? ww_mutex_lock+0x160/0x160 [ 128.673535][ T945] ? nla_get_range_signed+0x3d0/0x3d0 [ 128.673539][ T945] ? __rtnl_newlink+0x3fa/0xa50 [ 128.673542][ T945] rtnl_newlink+0x9f1/0x11c0 [ 128.673546][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673548][ T945] ? rtnl_bridge_getlink+0x850/0x850 [ 128.673550][ T945] ? lock_acquire+0x13c/0x160 [ 128.673552][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673556][ T945] ? is_bpf_text_address+0x3e/0x110 [ 128.673559][ T945] ? is_bpf_text_address+0x72/0x110 [ 128.673562][ T945] ? kernel_text_address+0x149/0x170 [ 128.673565][ T945] ? __kernel_text_address+0x12/0x30 [ 128.673567][ T945] ? write_profile+0xf0/0xf0 [ 128.673569][ T945] ? unwind_get_return_address+0x67/0xd0 [ 128.673573][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673575][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673578][ T945] ? cap_capable+0x1d7/0x3d0 [ 128.673582][ T945] ? lock_acquire+0x13c/0x160 [ 128.673585][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673588][ T945] ? rtnl_bridge_getlink+0x850/0x850 [ 128.673590][ T945] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 128.673593][ T945] ? rtnl_link_fill+0x920/0x920 [ 128.673595][ T945] ? filter_irq_stacks+0xd0/0xd0 [ 128.673598][ T945] ? stack_depot_save_flags+0x1bc/0x790 [ 128.673602][ T945] netlink_rcv_skb+0x14e/0x3a0 [ 128.673604][ T945] ? rtnl_link_fill+0x920/0x920 [ 128.673606][ T945] ? lock_release+0x184/0x1f0 [ 128.673609][ T945] ? netlink_ack+0xcf0/0xcf0 [ 128.673611][ T945] ? __netlink_lookup+0xb9/0x6b0 [ 128.673615][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673618][ T945] ? lock_release+0x184/0x1f0 [ 128.673621][ T945] netlink_unicast+0x486/0x750 [ 128.673624][ T945] ? netlink_attachskb+0x810/0x810 [ 128.673627][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673629][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673632][ T945] ? lock_acquire+0x13c/0x160 [ 128.673635][ T945] netlink_sendmsg+0x735/0xc60 [ 128.673638][ T945] ? netlink_unicast+0x750/0x750 [ 128.673641][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673644][ T945] ? lock_release+0x184/0x1f0 [ 128.673647][ T945] ____sys_sendmsg+0x415/0x880 [ 128.673650][ T945] ? copy_msghdr_from_user+0x279/0x420 [ 128.673652][ T945] ? get_timestamp.constprop.0+0x390/0x390 [ 128.673655][ T945] ? move_addr_to_kernel+0x40/0x40 [ 128.673657][ T945] ? filter_irq_stacks+0xd0/0xd0 [ 128.673662][ T945] ___sys_sendmsg+0x14e/0x1d0 [ 128.673665][ T945] ? copy_msghdr_from_user+0x420/0x420 [ 128.673673][ T945] __sys_sendmsg+0x12c/0x1d0 [ 128.673676][ T945] ? __sys_sendmsg_sock+0x20/0x20 [ 128.673680][ T945] ? rcu_is_watching+0x16/0xd0 [ 128.673684][ T945] do_syscall_64+0xff/0x530 [ 128.673686][ T945] ? exc_page_fault+0xee/0x100 [ 128.673689][ T945] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 128.673692][ T945] RIP: 0033:0x7f294fe4e54e [ 128.673696][ T945] 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 [ 128.673699][ T945] RSP: 002b:00007ffd367ebec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 128.673704][ T945] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f294fe4e54e [ 128.673706][ T945] RDX: 0000000000000000 RSI: 00007ffd367ebf70 RDI: 0000000000000005 [ 128.673707][ T945] RBP: 00007ffd367ebed0 R08: 0000000000000000 R09: 0000000000000000 [ 128.673709][ T945] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9153ad [ 128.673710][ T945] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd367ec630 [ 128.673715][ T945] [ 128.730045][ T946] lag1: Port device veth0 removed