[ 11.854010][ T224] 8021q: 802.1Q VLAN Support v1.8 [ 11.854029][ T224] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.854031][ T224] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 224, name: modprobe [ 11.854033][ T224] preempt_count: 1, expected: 0 [ 11.854034][ T224] RCU nest depth: 0, expected: 0 [ 11.854035][ T224] locks held by modprobe/224: 4, last CPU#3: [ 11.854037][ T224] #0: ffffffff89769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.854049][ T224] #1: ffffffff89769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.854053][ T224] #2: ffffffff89689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.854057][ T224] #3: ffffffff89689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.854061][ T224] irq event stamp: 24364 [ 11.854062][ T224] hardirqs last enabled at (24363): [] __down_trylock_console_sem+0x86/0xa0 [ 11.854064][ T224] hardirqs last disabled at (24364): [] console_emit_next_record+0x3d4/0x4c0 [ 11.854066][ T224] softirqs last enabled at (22016): [] handle_softirqs+0x67c/0x900 [ 11.854069][ T224] softirqs last disabled at (21339): [] __irq_exit_rcu+0x145/0x1c0 [ 11.854072][ T224] Preemption disabled at: [ 11.854072][ T224] [] vprintk_emit+0x31b/0x3e0 [ 11.854078][ T224] CPU: 3 UID: 0 PID: 224 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.854081][ T224] Tainted: [W]=WARN [ 11.854082][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.854084][ T224] Call Trace: [ 11.854085][ T224] [ 11.854088][ T224] dump_stack_lvl+0x6f/0xa0 [ 11.854094][ T224] ? vprintk_emit+0x31b/0x3e0 [ 11.854096][ T224] __might_resched.cold+0x1fe/0x2c1 [ 11.854101][ T224] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.854105][ T224] ? __kmalloc_noprof+0xdb/0x760 [ 11.854109][ T224] __kmalloc_noprof+0x443/0x760 [ 11.854112][ T224] ? alloc_buf.isra.0+0x4b/0x260 [ 11.854117][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 11.854120][ T224] alloc_buf.isra.0+0x4b/0x260 [ 11.854123][ T224] put_chars+0x1e1/0x2f0 [ 11.854126][ T224] ? __send_to_port+0x420/0x420 [ 11.854127][ T224] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.854132][ T224] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.854135][ T224] ? validate_chain+0x38b/0xc20 [ 11.854139][ T224] hvc_console_print+0x292/0x780 [ 11.854142][ T224] ? __lock_acquire+0x518/0xc20 [ 11.854146][ T224] ? hvc_write+0x3a0/0x3a0 [ 11.854149][ T224] ? rcu_is_watching+0x16/0xd0 [ 11.854153][ T224] console_emit_next_record+0x22f/0x4c0 [ 11.854157][ T224] ? devkmsg_read+0x4b0/0x4b0 [ 11.854159][ T224] ? console_flush_one_record+0x106/0x710 [ 11.854162][ T224] ? rcu_is_watching+0x16/0xd0 [ 11.854164][ T224] ? lock_acquire+0x13c/0x160 [ 11.854168][ T224] console_flush_one_record+0x46f/0x710 [ 11.854172][ T224] ? console_emit_next_record+0x4c0/0x4c0 [ 11.854174][ T224] ? __lock_acquire+0x518/0xc20 [ 11.854179][ T224] console_unlock+0xee/0x1f0 [ 11.854181][ T224] ? console_flush_one_record+0x710/0x710 [ 11.854183][ T224] ? rcu_is_watching+0x16/0xd0 [ 11.854185][ T224] ? lock_acquire+0x60/0x160 [ 11.854189][ T224] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.854190][ T224] ? vprintk_emit+0x320/0x3e0 [ 11.854194][ T224] vprintk_emit+0x37c/0x3e0 [ 11.854197][ T224] ? wake_up_klogd_work_func+0x90/0x90 [ 11.854203][ T224] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.854207][ T224] _printk+0xc7/0x100 [ 11.854210][ T224] ? snapshot_read.cold+0x21/0x21 [ 11.854216][ T224] ? do_one_initcall+0x113/0x4f0 [ 11.854219][ T224] vlan_proto_init+0x24/0x90 [8021q] [ 11.854222][ T224] do_one_initcall+0x124/0x4f0 [ 11.854225][ T224] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.854229][ T224] ? do_init_module+0xae/0x8a0 [ 11.854232][ T224] ? kasan_unpoison+0x44/0x70 [ 11.854237][ T224] do_init_module+0x2ad/0x8a0 [ 11.854240][ T224] ? lockdep_hardirqs_on+0x91/0x130 [ 11.854244][ T224] ? free_module+0x470/0x470 [ 11.854247][ T224] ? kfree+0x123/0x590 [ 11.854251][ T224] load_module+0x1424/0x1bb0 [ 11.854258][ T224] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.854262][ T224] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.854265][ T224] ? find_held_lock+0x2b/0x80 [ 11.854267][ T224] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.854271][ T224] init_module_from_file+0x11f/0x1a0 [ 11.854274][ T224] ? __do_sys_init_module+0x220/0x220 [ 11.854281][ T224] ? __rwlock_init+0x150/0x150 [ 11.854285][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 11.854288][ T224] idempotent_init_module+0x37b/0x7c0 [ 11.854291][ T224] ? init_module_from_file+0x1a0/0x1a0 [ 11.854297][ T224] ? rcu_is_watching+0x16/0xd0 [ 11.854299][ T224] ? cap_capable+0x1d7/0x3d0 [ 11.854306][ T224] __x64_sys_finit_module+0xdf/0x190 [ 11.854308][ T224] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.854311][ T224] do_syscall_64+0xff/0x530 [ 11.854313][ T224] ? exc_page_fault+0xee/0x100 [ 11.854315][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.854318][ T224] RIP: 0033:0x7fe1298ea37d [ 11.854321][ T224] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 11.854322][ T224] RSP: 002b:00007ffeb97a8018 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.854325][ T224] RAX: ffffffffffffffda RBX: 00005628a16d6810 RCX: 00007fe1298ea37d [ 11.854326][ T224] RDX: 0000000000000000 RSI: 000056288fb12ffd RDI: 0000000000000000 [ 11.854327][ T224] RBP: 00007ffeb97a80b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.854328][ T224] R10: 0000000000000000 R11: 0000000000000246 R12: 000056288fb12ffd [ 11.854329][ T224] R13: 00005628a16d6960 R14: 0000000000040000 R15: 0000000000000000 [ 11.854335][ T224] [ 13.174788][ T268] br1: port 1(veth1.100) entered blocking state [ 13.174977][ T268] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.174981][ T268] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 268, name: ip [ 13.174983][ T268] preempt_count: 1, expected: 0 [ 13.174985][ T268] RCU nest depth: 0, expected: 0 [ 13.174986][ T268] locks held by ip/268: 5, last CPU#0: [ 13.174989][ T268] #0: ffffffff89ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.175004][ T268] #1: ffffffff89769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.175012][ T268] #2: ffffffff89769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.175018][ T268] #3: ffffffff89689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.175024][ T268] #4: ffffffff89689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.175030][ T268] irq event stamp: 14404 [ 13.175031][ T268] hardirqs last enabled at (14403): [] __down_trylock_console_sem+0x86/0xa0 [ 13.175035][ T268] hardirqs last disabled at (14404): [] console_emit_next_record+0x3d4/0x4c0 [ 13.175038][ T268] softirqs last enabled at (14316): [] __alloc_skb+0x4c2/0x5f0 [ 13.175042][ T268] softirqs last disabled at (14314): [] __alloc_skb+0x4c2/0x5f0 [ 13.175046][ T268] Preemption disabled at: [ 13.175047][ T268] [] vprintk_emit+0x31b/0x3e0 [ 13.175055][ T268] CPU: 0 UID: 0 PID: 268 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.175059][ T268] Tainted: [W]=WARN [ 13.175060][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.175063][ T268] Call Trace: [ 13.175065][ T268] [ 13.175067][ T268] dump_stack_lvl+0x6f/0xa0 [ 13.175074][ T268] ? vprintk_emit+0x31b/0x3e0 [ 13.175077][ T268] __might_resched.cold+0x1fe/0x2c1 [ 13.175084][ T268] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.175094][ T268] ? __kmalloc_noprof+0xdb/0x760 [ 13.175102][ T268] __kmalloc_noprof+0x443/0x760 [ 13.175106][ T268] ? alloc_buf.isra.0+0x4b/0x260 [ 13.175114][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 13.175118][ T268] alloc_buf.isra.0+0x4b/0x260 [ 13.175123][ T268] put_chars+0x1e1/0x2f0 [ 13.175128][ T268] ? __send_to_port+0x420/0x420 [ 13.175135][ T268] ? validate_chain+0x34a/0xc20 [ 13.175141][ T268] hvc_console_print+0x292/0x780 [ 13.175145][ T268] ? mark_usage+0x61/0x170 [ 13.175148][ T268] ? __lock_acquire+0x518/0xc20 [ 13.175151][ T268] ? __lock_acquire+0x518/0xc20 [ 13.175158][ T268] ? hvc_write+0x3a0/0x3a0 [ 13.175161][ T268] ? console_emit_next_record+0x1df/0x4c0 [ 13.175166][ T268] ? rcu_is_watching+0x16/0xd0 [ 13.175172][ T268] ? lock_acquire+0x13c/0x160 [ 13.175179][ T268] console_emit_next_record+0x22f/0x4c0 [ 13.175185][ T268] ? devkmsg_read+0x4b0/0x4b0 [ 13.175188][ T268] ? console_flush_one_record+0x106/0x710 [ 13.175193][ T268] ? rcu_is_watching+0x16/0xd0 [ 13.175196][ T268] ? lock_acquire+0x13c/0x160 [ 13.175204][ T268] console_flush_one_record+0x46f/0x710 [ 13.175211][ T268] ? console_emit_next_record+0x4c0/0x4c0 [ 13.175213][ T268] ? __lock_acquire+0x518/0xc20 [ 13.175223][ T268] console_unlock+0xee/0x1f0 [ 13.175227][ T268] ? console_flush_one_record+0x710/0x710 [ 13.175230][ T268] ? rcu_is_watching+0x16/0xd0 [ 13.175234][ T268] ? lock_acquire+0x60/0x160 [ 13.175240][ T268] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.175243][ T268] ? vprintk_emit+0x320/0x3e0 [ 13.175248][ T268] vprintk_emit+0x37c/0x3e0 [ 13.175255][ T268] ? wake_up_klogd_work_func+0x90/0x90 [ 13.175259][ T268] ? __lock_release.isra.0+0x69/0x1a0 [ 13.175261][ T268] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.175271][ T268] _printk+0xc7/0x100 [ 13.175276][ T268] ? snapshot_read.cold+0x21/0x21 [ 13.175283][ T268] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.175301][ T268] ? do_setlink.isra.0+0xa31/0x2750 [ 13.175304][ T268] ? rtnl_newlink+0x9f1/0x11c0 [ 13.175306][ T268] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.175314][ T268] br_set_state+0x22f/0x430 [bridge] [ 13.175332][ T268] br_init_port+0xc4/0x200 [bridge] [ 13.175347][ T268] new_nbp+0x39c/0x580 [bridge] [ 13.175364][ T268] br_add_if+0x212/0x1320 [bridge] [ 13.175376][ T268] ? is_bpf_text_address+0x72/0x110 [ 13.175382][ T268] ? kernel_text_address+0x149/0x170 [ 13.175386][ T268] ? __kernel_text_address+0x12/0x30 [ 13.175393][ T268] do_set_master+0x357/0x580 [ 13.175401][ T268] do_setlink.isra.0+0xa31/0x2750 [ 13.175406][ T268] ? stack_trace_save+0x93/0xc0 [ 13.175411][ T268] ? rtnl_link_get_size+0x350/0x350 [ 13.175413][ T268] ? rcu_read_lock_any_held+0x66/0x90 [ 13.175416][ T268] ? stack_depot_save_flags+0x38e/0x790 [ 13.175421][ T268] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.175425][ T268] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.175429][ T268] ? validate_chain+0x38b/0xc20 [ 13.175433][ T268] ? kasan_save_stack+0x3d/0x50 [ 13.175437][ T268] ? kasan_save_stack+0x2f/0x50 [ 13.175440][ T268] ? kasan_save_track+0x14/0x30 [ 13.175444][ T268] ? __lock_acquire+0x518/0xc20 [ 13.175447][ T268] ? netlink_seq_next+0x4e/0x60 [ 13.175451][ T268] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.175459][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 13.175461][ T268] ? rtnl_newlink+0x9a8/0x11c0 [ 13.175466][ T268] ? rcu_is_watching+0x16/0xd0 [ 13.175470][ T268] ? lock_acquire+0x13c/0x160 [ 13.175472][ T268] ? rcu_is_watching+0x16/0xd0 [ 13.175475][ T268] ? rcu_is_watching+0x16/0xd0 [ 13.175478][ T268] ? trace_contention_end+0xb3/0x180 [ 13.175488][ T268] ? __mutex_lock+0x1db/0x1ea0 [ 13.175490][ T268] ? __mutex_lock+0x9a3/0x1ea0 [ 13.175494][ T268] ? rtnl_newlink+0x9a8/0x11c0 [ 13.175500][ T268] ? ww_mutex_lock+0x160/0x160 [ 13.175503][ T268] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.175512][ T268] ? __rtnl_newlink+0x3fa/0xa50 [ 13.175522][ T268] rtnl_newlink+0x9f1/0x11c0 [ 13.175532][ T268] ? rtnl_bridge_getlink+0x850/0x850 [ 13.175535][ T268] ? __lock_acquire+0x518/0xc20 [ 13.175543][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 13.175546][ T268] ? find_held_lock+0x2b/0x80 [ 13.175549][ T268] ? rtnl_bridge_getlink+0x850/0x850 [ 13.175553][ T268] ? __lock_release.isra.0+0x69/0x1a0 [ 13.175559][ T268] ? rtnl_bridge_getlink+0x850/0x850 [ 13.175563][ T268] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.175568][ T268] ? rtnl_link_fill+0x920/0x920 [ 13.175570][ T268] ? __lock_acquire+0x518/0xc20 [ 13.175578][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 13.175581][ T268] ? find_held_lock+0x2b/0x80 [ 13.175587][ T268] netlink_rcv_skb+0x14e/0x3a0 [ 13.175590][ T268] ? rtnl_link_fill+0x920/0x920 [ 13.175595][ T268] ? netlink_ack+0xcf0/0xcf0 [ 13.175606][ T268] ? netlink_deliver_tap+0xc5/0x330 [ 13.175608][ T268] ? netlink_deliver_tap+0x13c/0x330 [ 13.175616][ T268] netlink_unicast+0x486/0x750 [ 13.175622][ T268] ? netlink_attachskb+0x810/0x810 [ 13.175627][ T268] ? __lock_acquire+0x518/0xc20 [ 13.175634][ T268] netlink_sendmsg+0x735/0xc60 [ 13.175640][ T268] ? netlink_unicast+0x750/0x750 [ 13.175647][ T268] ? __might_fault+0x97/0x140 [ 13.175655][ T268] ____sys_sendmsg+0x415/0x880 [ 13.175659][ T268] ? copy_msghdr_from_user+0x279/0x420 [ 13.175663][ T268] ? get_timestamp.constprop.0+0x390/0x390 [ 13.175665][ T268] ? move_addr_to_kernel+0x40/0x40 [ 13.175678][ T268] ___sys_sendmsg+0x14e/0x1d0 [ 13.175683][ T268] ? copy_msghdr_from_user+0x420/0x420 [ 13.175712][ T268] __sys_sendmsg+0x12c/0x1d0 [ 13.175716][ T268] ? __sys_sendmsg_sock+0x20/0x20 [ 13.175728][ T268] ? rcu_is_watching+0x16/0xd0 [ 13.175734][ T268] do_syscall_64+0xff/0x530 [ 13.175737][ T268] ? exc_page_fault+0xee/0x100 [ 13.175742][ T268] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.175745][ T268] RIP: 0033:0x7fa4a5b8d54e [ 13.175750][ T268] 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 [ 13.175752][ T268] RSP: 002b:00007ffdb56a5fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.175757][ T268] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa4a5b8d54e [ 13.175759][ T268] RDX: 0000000000000000 RSI: 00007ffdb56a6070 RDI: 0000000000000005 [ 13.175760][ T268] RBP: 00007ffdb56a5fd0 R08: 0000000000000000 R09: 0000000000000000 [ 13.175762][ T268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e5a5 [ 13.175763][ T268] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb56a6730 [ 13.175776][ T268] [ 13.242544][ T268] br1: port 1(veth1.100) entered disabled state [ 13.242931][ T268] veth1.100: entered allmulticast mode [ 13.243216][ T268] veth1: entered allmulticast mode [ 13.245002][ T268] veth1.100: entered promiscuous mode [ 13.245306][ T268] veth1: entered promiscuous mode [ 13.252438][ T268] ip (268) used greatest stack depth: 23336 bytes left [ 13.362493][ T271] br1: port 1(veth1.100) entered blocking state [ 13.363358][ T271] br1: port 1(veth1.100) entered forwarding state [ 13.617778][ T283] br2: port 1(veth1.200) entered blocking state [ 13.618804][ T283] br2: port 1(veth1.200) entered disabled state [ 13.619144][ T283] veth1.200: entered allmulticast mode [ 13.620801][ T283] veth1.200: entered promiscuous mode [ 13.736504][ T286] br2: port 1(veth1.200) entered blocking state [ 13.737054][ T286] br2: port 1(veth1.200) entered forwarding state [ 23.579702][ T353] veth1.100: left allmulticast mode [ 23.579721][ T353] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.579724][ T353] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 353, name: ip [ 23.579725][ T353] preempt_count: 1, expected: 0 [ 23.579726][ T353] RCU nest depth: 0, expected: 0 [ 23.579727][ T353] locks held by ip/353: 5, last CPU#2: [ 23.579729][ T353] #0: ffffffff89ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 23.579741][ T353] #1: ffffffff89769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.579747][ T353] #2: ffffffff89769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.579751][ T353] #3: ffffffff89689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.579755][ T353] #4: ffffffff89689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.579759][ T353] irq event stamp: 14666 [ 23.579759][ T353] hardirqs last enabled at (14665): [] __down_trylock_console_sem+0x86/0xa0 [ 23.579762][ T353] hardirqs last disabled at (14666): [] console_emit_next_record+0x3d4/0x4c0 [ 23.579764][ T353] softirqs last enabled at (14634): [] __alloc_skb+0x4c2/0x5f0 [ 23.579767][ T353] softirqs last disabled at (14632): [] __alloc_skb+0x4c2/0x5f0 [ 23.579769][ T353] Preemption disabled at: [ 23.579770][ T353] [] vprintk_emit+0x31b/0x3e0 [ 23.579776][ T353] CPU: 2 UID: 0 PID: 353 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.579779][ T353] Tainted: [W]=WARN [ 23.579780][ T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.579782][ T353] Call Trace: [ 23.579784][ T353] [ 23.579785][ T353] dump_stack_lvl+0x6f/0xa0 [ 23.579791][ T353] ? vprintk_emit+0x31b/0x3e0 [ 23.579794][ T353] __might_resched.cold+0x1fe/0x2c1 [ 23.579798][ T353] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.579802][ T353] ? __kmalloc_noprof+0xdb/0x760 [ 23.579807][ T353] __kmalloc_noprof+0x443/0x760 [ 23.579810][ T353] ? alloc_buf.isra.0+0x4b/0x260 [ 23.579815][ T353] ? do_raw_spin_unlock+0x59/0x250 [ 23.579818][ T353] alloc_buf.isra.0+0x4b/0x260 [ 23.579821][ T353] put_chars+0x1e1/0x2f0 [ 23.579823][ T353] ? __send_to_port+0x420/0x420 [ 23.579825][ T353] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.579830][ T353] ? validate_chain+0x38b/0xc20 [ 23.579835][ T353] hvc_console_print+0x292/0x780 [ 23.579841][ T353] ? hvc_write+0x3a0/0x3a0 [ 23.579843][ T353] ? rcu_is_watching+0x16/0xd0 [ 23.579846][ T353] ? lock_acquire+0x13c/0x160 [ 23.579850][ T353] console_emit_next_record+0x22f/0x4c0 [ 23.579854][ T353] ? devkmsg_read+0x4b0/0x4b0 [ 23.579855][ T353] ? console_flush_one_record+0x106/0x710 [ 23.579859][ T353] ? rcu_is_watching+0x16/0xd0 [ 23.579861][ T353] ? lock_acquire+0x13c/0x160 [ 23.579865][ T353] console_flush_one_record+0x46f/0x710 [ 23.579869][ T353] ? console_emit_next_record+0x4c0/0x4c0 [ 23.579871][ T353] ? __lock_acquire+0x518/0xc20 [ 23.579876][ T353] console_unlock+0xee/0x1f0 [ 23.579879][ T353] ? console_flush_one_record+0x710/0x710 [ 23.579880][ T353] ? rcu_is_watching+0x16/0xd0 [ 23.579883][ T353] ? lock_acquire+0x60/0x160 [ 23.579886][ T353] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.579888][ T353] ? vprintk_emit+0x320/0x3e0 [ 23.579891][ T353] vprintk_emit+0x37c/0x3e0 [ 23.579895][ T353] ? wake_up_klogd_work_func+0x90/0x90 [ 23.579897][ T353] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.579899][ T353] ? netlink_unicast+0x486/0x750 [ 23.579901][ T353] ? netlink_sendmsg+0x735/0xc60 [ 23.579903][ T353] ? ____sys_sendmsg+0x415/0x880 [ 23.579905][ T353] ? ___sys_sendmsg+0x14e/0x1d0 [ 23.579907][ T353] ? __sys_sendmsg+0x12c/0x1d0 [ 23.579909][ T353] ? do_syscall_64+0xff/0x530 [ 23.579913][ T353] _printk+0xc7/0x100 [ 23.579917][ T353] ? snapshot_read.cold+0x21/0x21 [ 23.579922][ T353] ? netdev_name+0x43/0x60 [ 23.579925][ T353] ? __netdev_printk+0x17f/0x1d0 [ 23.579928][ T353] netdev_info+0xe2/0x116 [ 23.579931][ T353] ? netdev_notice+0x120/0x120 [ 23.579935][ T353] ? rcu_is_watching+0x16/0xd0 [ 23.579937][ T353] ? __up_read+0x355/0x9e0 [ 23.579940][ T353] ? down_write_nested+0x200/0x200 [ 23.579941][ T353] ? __lock_release.isra.0+0x69/0x1a0 [ 23.579943][ T353] ? mutex_is_locked+0x1c/0x50 [ 23.579947][ T353] netif_set_allmulti.cold+0x7c/0x166 [ 23.579951][ T353] dev_set_allmulti+0xa2/0x150 [ 23.579955][ T353] del_nbp+0xb7/0xc10 [bridge] [ 23.579967][ T353] ? is_bpf_text_address+0x72/0x110 [ 23.579973][ T353] br_del_if+0xab/0x200 [bridge] [ 23.579981][ T353] ? rtnl_is_locked+0x15/0x20 [ 23.579984][ T353] do_set_master+0x15c/0x580 [ 23.579988][ T353] do_setlink.isra.0+0xa31/0x2750 [ 23.579991][ T353] ? stack_trace_save+0x93/0xc0 [ 23.579995][ T353] ? rtnl_link_get_size+0x350/0x350 [ 23.579996][ T353] ? rcu_read_lock_any_held+0x66/0x90 [ 23.579998][ T353] ? stack_depot_save_flags+0x38e/0x790 [ 23.580002][ T353] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.580004][ T353] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.580006][ T353] ? validate_chain+0x38b/0xc20 [ 23.580009][ T353] ? kasan_save_stack+0x3d/0x50 [ 23.580012][ T353] ? kasan_save_stack+0x2f/0x50 [ 23.580013][ T353] ? kasan_save_track+0x14/0x30 [ 23.580016][ T353] ? __lock_acquire+0x518/0xc20 [ 23.580018][ T353] ? netlink_seq_next+0x4e/0x60 [ 23.580020][ T353] ? ___sys_sendmsg+0xb0/0x1d0 [ 23.580023][ T353] ? lock_acquire.part.0+0xd4/0x280 [ 23.580025][ T353] ? rtnl_newlink+0x9a8/0x11c0 [ 23.580027][ T353] ? rcu_is_watching+0x16/0xd0 [ 23.580030][ T353] ? lock_acquire+0x13c/0x160 [ 23.580031][ T353] ? rcu_is_watching+0x16/0xd0 [ 23.580033][ T353] ? rcu_is_watching+0x16/0xd0 [ 23.580036][ T353] ? trace_contention_end+0xb3/0x180 [ 23.580038][ T353] ? __mutex_lock+0x1db/0x1ea0 [ 23.580041][ T353] ? __mutex_lock+0x9a3/0x1ea0 [ 23.580043][ T353] ? rtnl_newlink+0x9a8/0x11c0 [ 23.580046][ T353] ? ww_mutex_lock+0x160/0x160 [ 23.580048][ T353] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.580053][ T353] ? __rtnl_newlink+0x3fa/0xa50 [ 23.580058][ T353] rtnl_newlink+0x9f1/0x11c0 [ 23.580063][ T353] ? rtnl_bridge_getlink+0x850/0x850 [ 23.580065][ T353] ? __lock_acquire+0x518/0xc20 [ 23.580069][ T353] ? lock_acquire.part.0+0xd4/0x280 [ 23.580071][ T353] ? find_held_lock+0x2b/0x80 [ 23.580073][ T353] ? rtnl_bridge_getlink+0x850/0x850 [ 23.580075][ T353] ? __lock_release.isra.0+0x69/0x1a0 [ 23.580079][ T353] ? rtnl_bridge_getlink+0x850/0x850 [ 23.580081][ T353] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.580084][ T353] ? rtnl_link_fill+0x920/0x920 [ 23.580085][ T353] ? __lock_acquire+0x518/0xc20 [ 23.580092][ T353] ? lock_acquire.part.0+0xd4/0x280 [ 23.580094][ T353] ? find_held_lock+0x2b/0x80 [ 23.580097][ T353] netlink_rcv_skb+0x14e/0x3a0 [ 23.580099][ T353] ? rtnl_link_fill+0x920/0x920 [ 23.580102][ T353] ? netlink_ack+0xcf0/0xcf0 [ 23.580108][ T353] ? netlink_deliver_tap+0xc5/0x330 [ 23.580109][ T353] ? netlink_deliver_tap+0x13c/0x330 [ 23.580113][ T353] netlink_unicast+0x486/0x750 [ 23.580117][ T353] ? netlink_attachskb+0x810/0x810 [ 23.580120][ T353] ? __lock_acquire+0x518/0xc20 [ 23.580124][ T353] netlink_sendmsg+0x735/0xc60 [ 23.580127][ T353] ? netlink_unicast+0x750/0x750 [ 23.580131][ T353] ? __might_fault+0x97/0x140 [ 23.580136][ T353] ____sys_sendmsg+0x415/0x880 [ 23.580139][ T353] ? copy_msghdr_from_user+0x279/0x420 [ 23.580141][ T353] ? get_timestamp.constprop.0+0x390/0x390 [ 23.580143][ T353] ? move_addr_to_kernel+0x40/0x40 [ 23.580150][ T353] ___sys_sendmsg+0x14e/0x1d0 [ 23.580153][ T353] ? copy_msghdr_from_user+0x420/0x420 [ 23.580168][ T353] __sys_sendmsg+0x12c/0x1d0 [ 23.580171][ T353] ? __sys_sendmsg_sock+0x20/0x20 [ 23.580177][ T353] ? rcu_is_watching+0x16/0xd0 [ 23.580181][ T353] do_syscall_64+0xff/0x530 [ 23.580182][ T353] ? exc_page_fault+0xee/0x100 [ 23.580185][ T353] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.580187][ T353] RIP: 0033:0x7f13ab62354e [ 23.580191][ T353] 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 [ 23.580192][ T353] RSP: 002b:00007ffd43ee9c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.580195][ T353] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f13ab62354e [ 23.580197][ T353] RDX: 0000000000000000 RSI: 00007ffd43ee9d00 RDI: 0000000000000005 [ 23.580197][ T353] RBP: 00007ffd43ee9c60 R08: 0000000000000000 R09: 0000000000000000 [ 23.580198][ T353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e5af [ 23.580199][ T353] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd43eea3c0 [ 23.580206][ T353] [ 23.629489][ T353] veth1.100: left promiscuous mode [ 23.630341][ T353] br1: port 1(veth1.100) entered disabled state [ 23.646100][ T353] ip (353) used greatest stack depth: 23208 bytes left [ 23.667710][ T354] veth1.200: left allmulticast mode [ 23.667978][ T354] veth1: left allmulticast mode [ 23.668576][ T354] veth1.200: left promiscuous mode [ 23.668804][ T354] veth1: left promiscuous mode [ 23.669965][ T354] br2: port 1(veth1.200) entered disabled state [ 25.716776][ T356] br2: port 1(veth1.200) entered blocking state [ 25.716798][ T356] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.716800][ T356] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 356, name: ip [ 25.716802][ T356] preempt_count: 1, expected: 0 [ 25.716803][ T356] RCU nest depth: 0, expected: 0 [ 25.716804][ T356] locks held by ip/356: 5, last CPU#0: [ 25.716806][ T356] #0: ffffffff89ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 25.716819][ T356] #1: ffffffff89769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.716825][ T356] #2: ffffffff89769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.716829][ T356] #3: ffffffff89689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.716833][ T356] #4: ffffffff89689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.716837][ T356] irq event stamp: 15258 [ 25.716838][ T356] hardirqs last enabled at (15257): [] __down_trylock_console_sem+0x86/0xa0 [ 25.716841][ T356] hardirqs last disabled at (15258): [] console_emit_next_record+0x3d4/0x4c0 [ 25.716843][ T356] softirqs last enabled at (15200): [] __alloc_skb+0x4c2/0x5f0 [ 25.716846][ T356] softirqs last disabled at (15198): [] __alloc_skb+0x4c2/0x5f0 [ 25.716849][ T356] Preemption disabled at: [ 25.716849][ T356] [] vprintk_emit+0x31b/0x3e0 [ 25.716855][ T356] CPU: 0 UID: 0 PID: 356 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.716858][ T356] Tainted: [W]=WARN [ 25.716859][ T356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.716861][ T356] Call Trace: [ 25.716863][ T356] [ 25.716865][ T356] dump_stack_lvl+0x6f/0xa0 [ 25.716871][ T356] ? vprintk_emit+0x31b/0x3e0 [ 25.716873][ T356] __might_resched.cold+0x1fe/0x2c1 [ 25.716878][ T356] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.716882][ T356] ? __kmalloc_noprof+0xdb/0x760 [ 25.716887][ T356] __kmalloc_noprof+0x443/0x760 [ 25.716889][ T356] ? alloc_buf.isra.0+0x4b/0x260 [ 25.716895][ T356] ? do_raw_spin_unlock+0x59/0x250 [ 25.716898][ T356] alloc_buf.isra.0+0x4b/0x260 [ 25.716901][ T356] put_chars+0x1e1/0x2f0 [ 25.716903][ T356] ? prb_final_commit+0x50/0x50 [ 25.716905][ T356] ? __send_to_port+0x420/0x420 [ 25.716908][ T356] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.716913][ T356] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.716915][ T356] ? validate_chain+0x38b/0xc20 [ 25.716919][ T356] hvc_console_print+0x292/0x780 [ 25.716922][ T356] ? mark_usage+0x61/0x170 [ 25.716924][ T356] ? __lock_acquire+0x518/0xc20 [ 25.716925][ T356] ? __lock_acquire+0x518/0xc20 [ 25.716929][ T356] ? hvc_write+0x3a0/0x3a0 [ 25.716931][ T356] ? console_emit_next_record+0x1df/0x4c0 [ 25.716934][ T356] ? rcu_is_watching+0x16/0xd0 [ 25.716937][ T356] ? lock_acquire+0x13c/0x160 [ 25.716941][ T356] console_emit_next_record+0x22f/0x4c0 [ 25.716945][ T356] ? devkmsg_read+0x4b0/0x4b0 [ 25.716946][ T356] ? console_flush_one_record+0x106/0x710 [ 25.716950][ T356] ? rcu_is_watching+0x16/0xd0 [ 25.716952][ T356] ? lock_acquire+0x13c/0x160 [ 25.716956][ T356] console_flush_one_record+0x46f/0x710 [ 25.716960][ T356] ? console_emit_next_record+0x4c0/0x4c0 [ 25.716962][ T356] ? __lock_acquire+0x518/0xc20 [ 25.716967][ T356] console_unlock+0xee/0x1f0 [ 25.716970][ T356] ? console_flush_one_record+0x710/0x710 [ 25.716972][ T356] ? rcu_is_watching+0x16/0xd0 [ 25.716974][ T356] ? lock_acquire+0x60/0x160 [ 25.716978][ T356] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.716980][ T356] ? vprintk_emit+0x320/0x3e0 [ 25.716983][ T356] vprintk_emit+0x37c/0x3e0 [ 25.716987][ T356] ? wake_up_klogd_work_func+0x90/0x90 [ 25.716990][ T356] ? __lock_release.isra.0+0x69/0x1a0 [ 25.716995][ T356] _printk+0xc7/0x100 [ 25.716999][ T356] ? snapshot_read.cold+0x21/0x21 [ 25.717003][ T356] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 25.717016][ T356] ? do_setlink.isra.0+0xa31/0x2750 [ 25.717018][ T356] ? rtnl_newlink+0x9f1/0x11c0 [ 25.717019][ T356] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.717023][ T356] br_set_state+0x22f/0x430 [bridge] [ 25.717034][ T356] br_init_port+0xc4/0x200 [bridge] [ 25.717043][ T356] new_nbp+0x39c/0x580 [bridge] [ 25.717052][ T356] br_add_if+0x212/0x1320 [bridge] [ 25.717059][ T356] ? is_bpf_text_address+0x72/0x110 [ 25.717063][ T356] ? kernel_text_address+0x149/0x170 [ 25.717066][ T356] ? __kernel_text_address+0x12/0x30 [ 25.717070][ T356] do_set_master+0x357/0x580 [ 25.717075][ T356] do_setlink.isra.0+0xa31/0x2750 [ 25.717078][ T356] ? stack_trace_save+0x93/0xc0 [ 25.717081][ T356] ? rtnl_link_get_size+0x350/0x350 [ 25.717082][ T356] ? rcu_read_lock_any_held+0x66/0x90 [ 25.717084][ T356] ? stack_depot_save_flags+0x38e/0x790 [ 25.717091][ T356] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.717094][ T356] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.717095][ T356] ? validate_chain+0x38b/0xc20 [ 25.717098][ T356] ? kasan_save_stack+0x3d/0x50 [ 25.717101][ T356] ? kasan_save_stack+0x2f/0x50 [ 25.717103][ T356] ? kasan_save_track+0x14/0x30 [ 25.717105][ T356] ? __lock_acquire+0x518/0xc20 [ 25.717107][ T356] ? netlink_seq_next+0x4e/0x60 [ 25.717111][ T356] ? ___sys_sendmsg+0xb0/0x1d0 [ 25.717115][ T356] ? lock_acquire.part.0+0xd4/0x280 [ 25.717117][ T356] ? rtnl_newlink+0x9a8/0x11c0 [ 25.717120][ T356] ? rcu_is_watching+0x16/0xd0 [ 25.717122][ T356] ? lock_acquire+0x13c/0x160 [ 25.717124][ T356] ? rcu_is_watching+0x16/0xd0 [ 25.717125][ T356] ? rcu_is_watching+0x16/0xd0 [ 25.717128][ T356] ? trace_contention_end+0xb3/0x180 [ 25.717132][ T356] ? __mutex_lock+0x1db/0x1ea0 [ 25.717135][ T356] ? __mutex_lock+0x9a3/0x1ea0 [ 25.717137][ T356] ? rtnl_newlink+0x9a8/0x11c0 [ 25.717140][ T356] ? ww_mutex_lock+0x160/0x160 [ 25.717142][ T356] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.717146][ T356] ? __rtnl_newlink+0x3fa/0xa50 [ 25.717152][ T356] rtnl_newlink+0x9f1/0x11c0 [ 25.717157][ T356] ? rtnl_bridge_getlink+0x850/0x850 [ 25.717159][ T356] ? __lock_acquire+0x518/0xc20 [ 25.717163][ T356] ? lock_acquire.part.0+0xd4/0x280 [ 25.717165][ T356] ? find_held_lock+0x2b/0x80 [ 25.717167][ T356] ? rtnl_bridge_getlink+0x850/0x850 [ 25.717169][ T356] ? __lock_release.isra.0+0x69/0x1a0 [ 25.717173][ T356] ? rtnl_bridge_getlink+0x850/0x850 [ 25.717175][ T356] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.717178][ T356] ? rtnl_link_fill+0x920/0x920 [ 25.717179][ T356] ? __lock_acquire+0x518/0xc20 [ 25.717183][ T356] ? lock_acquire.part.0+0xd4/0x280 [ 25.717185][ T356] ? find_held_lock+0x2b/0x80 [ 25.717189][ T356] netlink_rcv_skb+0x14e/0x3a0 [ 25.717191][ T356] ? rtnl_link_fill+0x920/0x920 [ 25.717193][ T356] ? netlink_ack+0xcf0/0xcf0 [ 25.717200][ T356] ? netlink_deliver_tap+0xc5/0x330 [ 25.717201][ T356] ? netlink_deliver_tap+0x13c/0x330 [ 25.717205][ T356] netlink_unicast+0x486/0x750 [ 25.717209][ T356] ? netlink_attachskb+0x810/0x810 [ 25.717212][ T356] ? __lock_acquire+0x518/0xc20 [ 25.717216][ T356] netlink_sendmsg+0x735/0xc60 [ 25.717219][ T356] ? netlink_unicast+0x750/0x750 [ 25.717223][ T356] ? __might_fault+0x97/0x140 [ 25.717228][ T356] ____sys_sendmsg+0x415/0x880 [ 25.717231][ T356] ? copy_msghdr_from_user+0x279/0x420 [ 25.717233][ T356] ? get_timestamp.constprop.0+0x390/0x390 [ 25.717235][ T356] ? move_addr_to_kernel+0x40/0x40 [ 25.717242][ T356] ___sys_sendmsg+0x14e/0x1d0 [ 25.717245][ T356] ? copy_msghdr_from_user+0x420/0x420 [ 25.717260][ T356] __sys_sendmsg+0x12c/0x1d0 [ 25.717263][ T356] ? __sys_sendmsg_sock+0x20/0x20 [ 25.717269][ T356] ? rcu_is_watching+0x16/0xd0 [ 25.717273][ T356] do_syscall_64+0xff/0x530 [ 25.717275][ T356] ? exc_page_fault+0xee/0x100 [ 25.717278][ T356] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.717281][ T356] RIP: 0033:0x7fe08092b54e [ 25.717284][ T356] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.717286][ T356] RSP: 002b:00007ffdb82c35a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.717289][ T356] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe08092b54e [ 25.717290][ T356] RDX: 0000000000000000 RSI: 00007ffdb82c3650 RDI: 0000000000000005 [ 25.717291][ T356] RBP: 00007ffdb82c35b0 R08: 0000000000000000 R09: 0000000000000000 [ 25.717292][ T356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e5b1 [ 25.717293][ T356] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb82c3d10 [ 25.717300][ T356] [ 25.758577][ T356] br2: port 1(veth1.200) entered disabled state [ 25.758985][ T356] veth1.200: entered allmulticast mode [ 25.759216][ T356] veth1: entered allmulticast mode [ 25.760886][ T356] veth1.200: entered promiscuous mode [ 25.761250][ T356] veth1: entered promiscuous mode [ 25.762043][ T356] br2: port 1(veth1.200) entered blocking state [ 25.762491][ T356] br2: port 1(veth1.200) entered forwarding state [ 25.798394][ T357] br1: port 1(veth1.100) entered blocking state [ 25.798759][ T357] br1: port 1(veth1.100) entered disabled state [ 25.799653][ T357] veth1.100: entered allmulticast mode [ 25.801354][ T357] veth1.100: entered promiscuous mode [ 25.802101][ T357] br1: port 1(veth1.100) entered blocking state [ 25.802438][ T357] br1: port 1(veth1.100) entered forwarding state [ 30.412910][ T409] veth1.200: left allmulticast mode [ 30.412934][ T409] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.412937][ T409] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 409, name: ip [ 30.412939][ T409] preempt_count: 1, expected: 0 [ 30.412941][ T409] RCU nest depth: 0, expected: 0 [ 30.412942][ T409] locks held by ip/409: 5, last CPU#3: [ 30.412945][ T409] #0: ffffffff89ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 30.412958][ T409] #1: ffffffff89769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.412966][ T409] #2: ffffffff89769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.412971][ T409] #3: ffffffff89689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.412976][ T409] #4: ffffffff89689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.412982][ T409] irq event stamp: 20258 [ 30.412983][ T409] hardirqs last enabled at (20257): [] __down_trylock_console_sem+0x86/0xa0 [ 30.412987][ T409] hardirqs last disabled at (20258): [] console_emit_next_record+0x3d4/0x4c0 [ 30.412989][ T409] softirqs last enabled at (20228): [] __alloc_skb+0x4c2/0x5f0 [ 30.412994][ T409] softirqs last disabled at (20226): [] __alloc_skb+0x4c2/0x5f0 [ 30.412997][ T409] Preemption disabled at: [ 30.412997][ T409] [] vprintk_emit+0x31b/0x3e0 [ 30.413005][ T409] CPU: 3 UID: 0 PID: 409 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.413010][ T409] Tainted: [W]=WARN [ 30.413011][ T409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.413013][ T409] Call Trace: [ 30.413015][ T409] [ 30.413017][ T409] dump_stack_lvl+0x6f/0xa0 [ 30.413024][ T409] ? vprintk_emit+0x31b/0x3e0 [ 30.413027][ T409] __might_resched.cold+0x1fe/0x2c1 [ 30.413033][ T409] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.413038][ T409] ? __kmalloc_noprof+0xdb/0x760 [ 30.413044][ T409] __kmalloc_noprof+0x443/0x760 [ 30.413048][ T409] ? alloc_buf.isra.0+0x4b/0x260 [ 30.413055][ T409] ? do_raw_spin_unlock+0x59/0x250 [ 30.413058][ T409] alloc_buf.isra.0+0x4b/0x260 [ 30.413063][ T409] put_chars+0x1e1/0x2f0 [ 30.413066][ T409] ? __send_to_port+0x420/0x420 [ 30.413068][ T409] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.413074][ T409] ? validate_chain+0x38b/0xc20 [ 30.413082][ T409] hvc_console_print+0x292/0x780 [ 30.413094][ T409] ? hvc_write+0x3a0/0x3a0 [ 30.413097][ T409] ? rcu_is_watching+0x16/0xd0 [ 30.413100][ T409] ? lock_acquire+0x13c/0x160 [ 30.413106][ T409] console_emit_next_record+0x22f/0x4c0 [ 30.413112][ T409] ? devkmsg_read+0x4b0/0x4b0 [ 30.413114][ T409] ? console_flush_one_record+0x106/0x710 [ 30.413119][ T409] ? rcu_is_watching+0x16/0xd0 [ 30.413122][ T409] ? lock_acquire+0x13c/0x160 [ 30.413128][ T409] console_flush_one_record+0x46f/0x710 [ 30.413134][ T409] ? console_emit_next_record+0x4c0/0x4c0 [ 30.413136][ T409] ? __lock_acquire+0x518/0xc20 [ 30.413144][ T409] console_unlock+0xee/0x1f0 [ 30.413148][ T409] ? console_flush_one_record+0x710/0x710 [ 30.413151][ T409] ? rcu_is_watching+0x16/0xd0 [ 30.413154][ T409] ? lock_acquire+0x60/0x160 [ 30.413159][ T409] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.413162][ T409] ? vprintk_emit+0x320/0x3e0 [ 30.413166][ T409] vprintk_emit+0x37c/0x3e0 [ 30.413172][ T409] ? wake_up_klogd_work_func+0x90/0x90 [ 30.413174][ T409] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.413177][ T409] ? netlink_unicast+0x486/0x750 [ 30.413180][ T409] ? netlink_sendmsg+0x735/0xc60 [ 30.413182][ T409] ? ____sys_sendmsg+0x415/0x880 [ 30.413185][ T409] ? ___sys_sendmsg+0x14e/0x1d0 [ 30.413187][ T409] ? __sys_sendmsg+0x12c/0x1d0 [ 30.413190][ T409] ? do_syscall_64+0xff/0x530 [ 30.413196][ T409] _printk+0xc7/0x100 [ 30.413201][ T409] ? snapshot_read.cold+0x21/0x21 [ 30.413207][ T409] ? netdev_name+0x43/0x60 [ 30.413211][ T409] ? __netdev_printk+0x17f/0x1d0 [ 30.413217][ T409] netdev_info+0xe2/0x116 [ 30.413220][ T409] ? netdev_notice+0x120/0x120 [ 30.413226][ T409] ? rcu_is_watching+0x16/0xd0 [ 30.413229][ T409] ? __up_read+0x355/0x9e0 [ 30.413234][ T409] ? down_write_nested+0x200/0x200 [ 30.413236][ T409] ? __lock_release.isra.0+0x69/0x1a0 [ 30.413239][ T409] ? mutex_is_locked+0x1c/0x50 [ 30.413244][ T409] netif_set_allmulti.cold+0x7c/0x166 [ 30.413250][ T409] dev_set_allmulti+0xa2/0x150 [ 30.413256][ T409] del_nbp+0xb7/0xc10 [bridge] [ 30.413272][ T409] ? is_bpf_text_address+0x72/0x110 [ 30.413281][ T409] br_del_if+0xab/0x200 [bridge] [ 30.413292][ T409] ? rtnl_is_locked+0x15/0x20 [ 30.413296][ T409] do_set_master+0x15c/0x580 [ 30.413303][ T409] do_setlink.isra.0+0xa31/0x2750 [ 30.413308][ T409] ? stack_trace_save+0x93/0xc0 [ 30.413312][ T409] ? rtnl_link_get_size+0x350/0x350 [ 30.413313][ T409] ? rcu_read_lock_any_held+0x66/0x90 [ 30.413317][ T409] ? stack_depot_save_flags+0x38e/0x790 [ 30.413321][ T409] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.413325][ T409] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.413327][ T409] ? validate_chain+0x38b/0xc20 [ 30.413331][ T409] ? kasan_save_stack+0x3d/0x50 [ 30.413335][ T409] ? kasan_save_stack+0x2f/0x50 [ 30.413337][ T409] ? kasan_save_track+0x14/0x30 [ 30.413341][ T409] ? __lock_acquire+0x518/0xc20 [ 30.413344][ T409] ? netlink_seq_next+0x4e/0x60 [ 30.413346][ T409] ? ___sys_sendmsg+0xb0/0x1d0 [ 30.413352][ T409] ? lock_acquire.part.0+0xd4/0x280 [ 30.413355][ T409] ? rtnl_newlink+0x9a8/0x11c0 [ 30.413359][ T409] ? rcu_is_watching+0x16/0xd0 [ 30.413362][ T409] ? lock_acquire+0x13c/0x160 [ 30.413364][ T409] ? rcu_is_watching+0x16/0xd0 [ 30.413366][ T409] ? rcu_is_watching+0x16/0xd0 [ 30.413370][ T409] ? trace_contention_end+0xb3/0x180 [ 30.413374][ T409] ? __mutex_lock+0x1db/0x1ea0 [ 30.413377][ T409] ? __mutex_lock+0x9a3/0x1ea0 [ 30.413380][ T409] ? rtnl_newlink+0x9a8/0x11c0 [ 30.413385][ T409] ? ww_mutex_lock+0x160/0x160 [ 30.413388][ T409] ? nla_get_range_signed+0x3d0/0x3d0 [ 30.413396][ T409] ? __rtnl_newlink+0x3fa/0xa50 [ 30.413404][ T409] rtnl_newlink+0x9f1/0x11c0 [ 30.413413][ T409] ? rtnl_bridge_getlink+0x850/0x850 [ 30.413416][ T409] ? __lock_acquire+0x518/0xc20 [ 30.413423][ T409] ? lock_acquire.part.0+0xd4/0x280 [ 30.413426][ T409] ? find_held_lock+0x2b/0x80 [ 30.413429][ T409] ? rtnl_bridge_getlink+0x850/0x850 [ 30.413432][ T409] ? __lock_release.isra.0+0x69/0x1a0 [ 30.413438][ T409] ? rtnl_bridge_getlink+0x850/0x850 [ 30.413441][ T409] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.413446][ T409] ? rtnl_link_fill+0x920/0x920 [ 30.413448][ T409] ? __lock_acquire+0x518/0xc20 [ 30.413455][ T409] ? lock_acquire.part.0+0xd4/0x280 [ 30.413458][ T409] ? find_held_lock+0x2b/0x80 [ 30.413463][ T409] netlink_rcv_skb+0x14e/0x3a0 [ 30.413466][ T409] ? rtnl_link_fill+0x920/0x920 [ 30.413470][ T409] ? netlink_ack+0xcf0/0xcf0 [ 30.413481][ T409] ? netlink_deliver_tap+0xc5/0x330 [ 30.413483][ T409] ? netlink_deliver_tap+0x13c/0x330 [ 30.413490][ T409] netlink_unicast+0x486/0x750 [ 30.413496][ T409] ? netlink_attachskb+0x810/0x810 [ 30.413500][ T409] ? __lock_acquire+0x518/0xc20 [ 30.413506][ T409] netlink_sendmsg+0x735/0xc60 [ 30.413512][ T409] ? netlink_unicast+0x750/0x750 [ 30.413518][ T409] ? __might_fault+0x97/0x140 [ 30.413525][ T409] ____sys_sendmsg+0x415/0x880 [ 30.413529][ T409] ? copy_msghdr_from_user+0x279/0x420 [ 30.413538][ T409] ? get_timestamp.constprop.0+0x390/0x390 [ 30.413540][ T409] ? move_addr_to_kernel+0x40/0x40 [ 30.413552][ T409] ___sys_sendmsg+0x14e/0x1d0 [ 30.413556][ T409] ? copy_msghdr_from_user+0x420/0x420 [ 30.413583][ T409] __sys_sendmsg+0x12c/0x1d0 [ 30.413587][ T409] ? __sys_sendmsg_sock+0x20/0x20 [ 30.413597][ T409] ? rcu_is_watching+0x16/0xd0 [ 30.413603][ T409] do_syscall_64+0xff/0x530 [ 30.413605][ T409] ? exc_page_fault+0xee/0x100 [ 30.413610][ T409] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.413613][ T409] RIP: 0033:0x7f635779154e [ 30.413618][ T409] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 30.413620][ T409] RSP: 002b:00007fff52c99650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.413624][ T409] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f635779154e [ 30.413626][ T409] RDX: 0000000000000000 RSI: 00007fff52c99700 RDI: 0000000000000005 [ 30.413627][ T409] RBP: 00007fff52c99660 R08: 0000000000000000 R09: 0000000000000000 [ 30.413629][ T409] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e5b6 [ 30.413630][ T409] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff52c99dc0 [ 30.413641][ T409] [ 30.460718][ T409] veth1.200: left promiscuous mode [ 30.461597][ T409] br2: port 1(veth1.200) entered disabled state [ 30.703167][ T414] veth1.100: left allmulticast mode [ 30.703608][ T414] veth1: left allmulticast mode [ 30.704052][ T414] veth1.100: left promiscuous mode [ 30.705465][ T414] veth1: left promiscuous mode [ 30.706290][ T414] br1: port 1(veth1.100) entered disabled state