[ 10.857014][ T248] GACT probability NOT on [ 10.857033][ T248] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.857035][ T248] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 248, name: modprobe [ 10.857037][ T248] preempt_count: 1, expected: 0 [ 10.857038][ T248] RCU nest depth: 0, expected: 0 [ 10.857039][ T248] locks held by modprobe/248: 4, last CPU#2: [ 10.857041][ T248] #0: ffffffff88369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.857054][ T248] #1: ffffffff88369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.857058][ T248] #2: ffffffff88289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.857062][ T248] #3: ffffffff88289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.857066][ T248] irq event stamp: 22982 [ 10.857066][ T248] hardirqs last enabled at (22981): [] __down_trylock_console_sem+0x86/0xa0 [ 10.857069][ T248] hardirqs last disabled at (22982): [] console_emit_next_record+0x3d4/0x4c0 [ 10.857071][ T248] softirqs last enabled at (21792): [] handle_softirqs+0x67c/0x900 [ 10.857074][ T248] softirqs last disabled at (20633): [] __irq_exit_rcu+0x145/0x1c0 [ 10.857076][ T248] Preemption disabled at: [ 10.857076][ T248] [] vprintk_emit+0x31b/0x3e0 [ 10.857082][ T248] CPU: 2 UID: 0 PID: 248 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.857085][ T248] Tainted: [W]=WARN [ 10.857086][ T248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.857088][ T248] Call Trace: [ 10.857089][ T248] [ 10.857091][ T248] dump_stack_lvl+0x6f/0xa0 [ 10.857097][ T248] ? vprintk_emit+0x31b/0x3e0 [ 10.857099][ T248] __might_resched.cold+0x1fe/0x2c1 [ 10.857104][ T248] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.857108][ T248] ? __kmalloc_noprof+0xdb/0x760 [ 10.857113][ T248] __kmalloc_noprof+0x443/0x760 [ 10.857115][ T248] ? alloc_buf.isra.0+0x4b/0x260 [ 10.857121][ T248] ? do_raw_spin_unlock+0x59/0x250 [ 10.857123][ T248] alloc_buf.isra.0+0x4b/0x260 [ 10.857129][ T248] put_chars+0x1e1/0x2f0 [ 10.857131][ T248] ? desc_read_finalized_seq+0x79/0x120 [ 10.857133][ T248] ? __send_to_port+0x420/0x420 [ 10.857136][ T248] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.857140][ T248] ? validate_chain+0x38b/0xc20 [ 10.857144][ T248] hvc_console_print+0x292/0x780 [ 10.857146][ T248] ? __lock_acquire+0x518/0xc20 [ 10.857148][ T248] ? __lock_acquire+0x518/0xc20 [ 10.857153][ T248] ? hvc_write+0x3a0/0x3a0 [ 10.857154][ T248] ? console_emit_next_record+0x1df/0x4c0 [ 10.857157][ T248] ? rcu_is_watching+0x16/0xd0 [ 10.857160][ T248] ? lock_acquire+0x13c/0x160 [ 10.857164][ T248] console_emit_next_record+0x22f/0x4c0 [ 10.857167][ T248] ? devkmsg_read+0x4b0/0x4b0 [ 10.857169][ T248] ? console_flush_one_record+0x106/0x710 [ 10.857172][ T248] ? rcu_is_watching+0x16/0xd0 [ 10.857175][ T248] ? lock_acquire+0x13c/0x160 [ 10.857178][ T248] console_flush_one_record+0x46f/0x710 [ 10.857182][ T248] ? console_emit_next_record+0x4c0/0x4c0 [ 10.857184][ T248] ? __lock_acquire+0x518/0xc20 [ 10.857189][ T248] console_unlock+0xee/0x1f0 [ 10.857192][ T248] ? console_flush_one_record+0x710/0x710 [ 10.857194][ T248] ? rcu_is_watching+0x16/0xd0 [ 10.857196][ T248] ? lock_acquire+0x60/0x160 [ 10.857200][ T248] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.857201][ T248] ? vprintk_emit+0x320/0x3e0 [ 10.857204][ T248] vprintk_emit+0x37c/0x3e0 [ 10.857209][ T248] ? wake_up_klogd_work_func+0x90/0x90 [ 10.857214][ T248] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 10.857218][ T248] _printk+0xc7/0x100 [ 10.857221][ T248] ? snapshot_read.cold+0x21/0x21 [ 10.857228][ T248] ? do_one_initcall+0x113/0x4f0 [ 10.857231][ T248] gact_init_module+0x15/0x1000 [act_gact] [ 10.857233][ T248] do_one_initcall+0x124/0x4f0 [ 10.857235][ T248] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.857240][ T248] ? do_init_module+0xae/0x8a0 [ 10.857243][ T248] ? kasan_unpoison+0x44/0x70 [ 10.857248][ T248] do_init_module+0x2ad/0x8a0 [ 10.857255][ T248] ? lockdep_hardirqs_on+0x91/0x130 [ 10.857259][ T248] ? free_module+0x470/0x470 [ 10.857262][ T248] ? kfree+0x123/0x590 [ 10.857266][ T248] load_module+0x1424/0x1bb0 [ 10.857273][ T248] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.857277][ T248] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.857280][ T248] ? ovl_real_file+0x172/0x1e0 [ 10.857284][ T248] ? backing_file_read_iter+0x541/0x790 [ 10.857287][ T248] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.857291][ T248] init_module_from_file+0x11f/0x1a0 [ 10.857294][ T248] ? __do_sys_init_module+0x220/0x220 [ 10.857302][ T248] ? __rwlock_init+0x150/0x150 [ 10.857305][ T248] ? do_raw_spin_unlock+0x59/0x250 [ 10.857308][ T248] idempotent_init_module+0x37b/0x7c0 [ 10.857312][ T248] ? init_module_from_file+0x1a0/0x1a0 [ 10.857318][ T248] ? rcu_is_watching+0x16/0xd0 [ 10.857320][ T248] ? cap_capable+0x1d7/0x3d0 [ 10.857326][ T248] __x64_sys_finit_module+0xdf/0x190 [ 10.857328][ T248] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.857332][ T248] do_syscall_64+0xff/0x530 [ 10.857334][ T248] ? exc_page_fault+0xee/0x100 [ 10.857336][ T248] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.857339][ T248] RIP: 0033:0x7f6dd95c337d [ 10.857342][ T248] 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 [ 10.857344][ T248] RSP: 002b:00007ffed4616448 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.857346][ T248] RAX: ffffffffffffffda RBX: 0000561575329810 RCX: 00007f6dd95c337d [ 10.857348][ T248] RDX: 0000000000000000 RSI: 00005615589edffd RDI: 0000000000000000 [ 10.857349][ T248] RBP: 00007ffed46164e0 R08: 0000000000000000 R09: 0000000000000000 [ 10.857349][ T248] R10: 0000000000000000 R11: 0000000000000246 R12: 00005615589edffd [ 10.857350][ T248] R13: 0000561575329960 R14: 0000000000040000 R15: 0000000000000000 [ 10.857357][ T248] [ 10.897304][ T246] tc (246) used greatest stack depth: 23968 bytes left [ 11.623720][ T300] br1: port 1(veth1) entered blocking state [ 11.624517][ T300] br1: port 1(veth1) entered disabled state [ 11.624899][ T300] veth1: entered allmulticast mode [ 11.626738][ T300] veth1: entered promiscuous mode [ 11.732498][ T38] br1: port 1(veth1) entered blocking state [ 11.732943][ T38] br1: port 1(veth1) entered forwarding state [ 17.567114][ T353] br1: port 2(vx1) entered blocking state [ 17.567146][ T353] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.567149][ T353] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 353, name: ip [ 17.567151][ T353] preempt_count: 1, expected: 0 [ 17.567153][ T353] RCU nest depth: 0, expected: 0 [ 17.567154][ T353] locks held by ip/353: 5, last CPU#3: [ 17.567157][ T353] #0: ffffffff88ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 17.567171][ T353] #1: ffffffff88369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.567179][ T353] #2: ffffffff88369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.567184][ T353] #3: ffffffff88289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.567190][ T353] #4: ffffffff88289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.567196][ T353] irq event stamp: 34304 [ 17.567197][ T353] hardirqs last enabled at (34303): [] irqentry_exit+0x21c/0x790 [ 17.567202][ T353] hardirqs last disabled at (34304): [] console_emit_next_record+0x3d4/0x4c0 [ 17.567205][ T353] softirqs last enabled at (34244): [] __alloc_skb+0x4c2/0x5f0 [ 17.567208][ T353] softirqs last disabled at (34242): [] __alloc_skb+0x4c2/0x5f0 [ 17.567211][ T353] Preemption disabled at: [ 17.567212][ T353] [] vprintk_emit+0x31b/0x3e0 [ 17.567220][ T353] CPU: 3 UID: 0 PID: 353 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.567224][ T353] Tainted: [W]=WARN [ 17.567225][ T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.567227][ T353] Call Trace: [ 17.567229][ T353] [ 17.567231][ T353] dump_stack_lvl+0x6f/0xa0 [ 17.567239][ T353] ? vprintk_emit+0x31b/0x3e0 [ 17.567242][ T353] __might_resched.cold+0x1fe/0x2c1 [ 17.567248][ T353] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.567253][ T353] ? __kmalloc_noprof+0xdb/0x760 [ 17.567260][ T353] __kmalloc_noprof+0x443/0x760 [ 17.567264][ T353] ? alloc_buf.isra.0+0x4b/0x260 [ 17.567276][ T353] ? do_raw_spin_unlock+0x59/0x250 [ 17.567279][ T353] alloc_buf.isra.0+0x4b/0x260 [ 17.567284][ T353] put_chars+0x1e1/0x2f0 [ 17.567287][ T353] ? prb_final_commit+0x50/0x50 [ 17.567290][ T353] ? __send_to_port+0x420/0x420 [ 17.567295][ T353] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.567301][ T353] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.567304][ T353] ? validate_chain+0x38b/0xc20 [ 17.567310][ T353] hvc_console_print+0x292/0x780 [ 17.567314][ T353] ? mark_usage+0x61/0x170 [ 17.567317][ T353] ? __lock_acquire+0x518/0xc20 [ 17.567319][ T353] ? __lock_acquire+0x518/0xc20 [ 17.567326][ T353] ? hvc_write+0x3a0/0x3a0 [ 17.567329][ T353] ? console_emit_next_record+0x1df/0x4c0 [ 17.567334][ T353] ? rcu_is_watching+0x16/0xd0 [ 17.567337][ T353] ? lock_acquire+0x13c/0x160 [ 17.567344][ T353] console_emit_next_record+0x22f/0x4c0 [ 17.567350][ T353] ? devkmsg_read+0x4b0/0x4b0 [ 17.567353][ T353] ? lock_acquire.part.0+0x112/0x280 [ 17.567357][ T353] ? rcu_is_watching+0x16/0xd0 [ 17.567361][ T353] ? lock_acquire+0x13c/0x160 [ 17.567368][ T353] console_flush_one_record+0x46f/0x710 [ 17.567375][ T353] ? console_emit_next_record+0x4c0/0x4c0 [ 17.567377][ T353] ? __lock_acquire+0x518/0xc20 [ 17.567386][ T353] console_unlock+0xee/0x1f0 [ 17.567390][ T353] ? console_flush_one_record+0x710/0x710 [ 17.567393][ T353] ? rcu_is_watching+0x16/0xd0 [ 17.567396][ T353] ? lock_acquire+0x60/0x160 [ 17.567402][ T353] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.567405][ T353] ? vprintk_emit+0x320/0x3e0 [ 17.567410][ T353] vprintk_emit+0x37c/0x3e0 [ 17.567417][ T353] ? wake_up_klogd_work_func+0x90/0x90 [ 17.567420][ T353] ? __lock_release.isra.0+0x69/0x1a0 [ 17.567425][ T353] ? mark_held_locks+0x40/0x70 [ 17.567431][ T353] _printk+0xc7/0x100 [ 17.567435][ T353] ? snapshot_read.cold+0x21/0x21 [ 17.567441][ T353] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 17.567458][ T353] ? do_setlink.isra.0+0xa31/0x2750 [ 17.567460][ T353] ? rtnl_newlink+0x9f1/0x11c0 [ 17.567462][ T353] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.567470][ T353] br_set_state+0x22f/0x430 [bridge] [ 17.567486][ T353] br_init_port+0xc4/0x200 [bridge] [ 17.567499][ T353] new_nbp+0x39c/0x580 [bridge] [ 17.567515][ T353] br_add_if+0x212/0x1320 [bridge] [ 17.567527][ T353] ? is_bpf_text_address+0x72/0x110 [ 17.567532][ T353] ? kernel_text_address+0x149/0x170 [ 17.567536][ T353] ? __kernel_text_address+0x12/0x30 [ 17.567542][ T353] do_set_master+0x357/0x580 [ 17.567549][ T353] do_setlink.isra.0+0xa31/0x2750 [ 17.567554][ T353] ? stack_trace_save+0x93/0xc0 [ 17.567559][ T353] ? rtnl_link_get_size+0x350/0x350 [ 17.567561][ T353] ? rcu_read_lock_any_held+0x66/0x90 [ 17.567563][ T353] ? stack_depot_save_flags+0x38e/0x790 [ 17.567568][ T353] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.567571][ T353] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.567574][ T353] ? validate_chain+0x38b/0xc20 [ 17.567578][ T353] ? kasan_save_stack+0x3d/0x50 [ 17.567582][ T353] ? kasan_save_stack+0x2f/0x50 [ 17.567584][ T353] ? kasan_save_track+0x14/0x30 [ 17.567589][ T353] ? __lock_acquire+0x518/0xc20 [ 17.567592][ T353] ? netlink_seq_next+0x4e/0x60 [ 17.567595][ T353] ? ___sys_sendmsg+0xb0/0x1d0 [ 17.567602][ T353] ? lock_acquire.part.0+0xd4/0x280 [ 17.567605][ T353] ? rtnl_newlink+0x9a8/0x11c0 [ 17.567609][ T353] ? rcu_is_watching+0x16/0xd0 [ 17.567613][ T353] ? lock_acquire+0x13c/0x160 [ 17.567615][ T353] ? rcu_is_watching+0x16/0xd0 [ 17.567617][ T353] ? rcu_is_watching+0x16/0xd0 [ 17.567621][ T353] ? trace_contention_end+0xb3/0x180 [ 17.567626][ T353] ? __mutex_lock+0x1db/0x1ea0 [ 17.567629][ T353] ? __mutex_lock+0x9a3/0x1ea0 [ 17.567632][ T353] ? rtnl_newlink+0x9a8/0x11c0 [ 17.567638][ T353] ? ww_mutex_lock+0x160/0x160 [ 17.567641][ T353] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.567649][ T353] ? __rtnl_newlink+0x3fa/0xa50 [ 17.567659][ T353] rtnl_newlink+0x9f1/0x11c0 [ 17.567669][ T353] ? rtnl_bridge_getlink+0x850/0x850 [ 17.567671][ T353] ? __lock_acquire+0x518/0xc20 [ 17.567678][ T353] ? lock_acquire.part.0+0xd4/0x280 [ 17.567681][ T353] ? find_held_lock+0x2b/0x80 [ 17.567684][ T353] ? rtnl_bridge_getlink+0x850/0x850 [ 17.567687][ T353] ? __lock_release.isra.0+0x69/0x1a0 [ 17.567693][ T353] ? rtnl_bridge_getlink+0x850/0x850 [ 17.567696][ T353] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.567702][ T353] ? rtnl_link_fill+0x920/0x920 [ 17.567704][ T353] ? __lock_acquire+0x518/0xc20 [ 17.567711][ T353] ? lock_acquire.part.0+0xd4/0x280 [ 17.567714][ T353] ? find_held_lock+0x2b/0x80 [ 17.567720][ T353] netlink_rcv_skb+0x14e/0x3a0 [ 17.567723][ T353] ? rtnl_link_fill+0x920/0x920 [ 17.567728][ T353] ? netlink_ack+0xcf0/0xcf0 [ 17.567739][ T353] ? netlink_deliver_tap+0xc5/0x330 [ 17.567741][ T353] ? netlink_deliver_tap+0x13c/0x330 [ 17.567749][ T353] netlink_unicast+0x486/0x750 [ 17.567755][ T353] ? netlink_attachskb+0x810/0x810 [ 17.567759][ T353] ? __lock_acquire+0x518/0xc20 [ 17.567766][ T353] netlink_sendmsg+0x735/0xc60 [ 17.567773][ T353] ? netlink_unicast+0x750/0x750 [ 17.567780][ T353] ? __might_fault+0x97/0x140 [ 17.567787][ T353] ____sys_sendmsg+0x415/0x880 [ 17.567791][ T353] ? copy_msghdr_from_user+0x279/0x420 [ 17.567794][ T353] ? get_timestamp.constprop.0+0x390/0x390 [ 17.567796][ T353] ? move_addr_to_kernel+0x40/0x40 [ 17.567809][ T353] ___sys_sendmsg+0x14e/0x1d0 [ 17.567813][ T353] ? copy_msghdr_from_user+0x420/0x420 [ 17.567839][ T353] __sys_sendmsg+0x12c/0x1d0 [ 17.567844][ T353] ? __sys_sendmsg_sock+0x20/0x20 [ 17.567854][ T353] ? rcu_is_watching+0x16/0xd0 [ 17.567859][ T353] do_syscall_64+0xff/0x530 [ 17.567862][ T353] ? exc_page_fault+0xee/0x100 [ 17.567866][ T353] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.567869][ T353] RIP: 0033:0x7fa8f153154e [ 17.567874][ 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 [ 17.567876][ T353] RSP: 002b:00007ffe5a274b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.567879][ T353] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa8f153154e [ 17.567881][ T353] RDX: 0000000000000000 RSI: 00007ffe5a274bd0 RDI: 0000000000000005 [ 17.567883][ T353] RBP: 00007ffe5a274b30 R08: 0000000000000000 R09: 0000000000000000 [ 17.567884][ T353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915dce [ 17.567885][ T353] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5a275290 [ 17.567898][ T353] [ 17.628719][ T353] br1: port 2(vx1) entered disabled state [ 17.629246][ T353] vx1: entered allmulticast mode [ 17.632378][ T353] vx1: entered promiscuous mode [ 17.633529][ T353] br1: port 2(vx1) entered blocking state [ 17.633982][ T353] br1: port 2(vx1) entered forwarding state [ 17.646846][ T353] ip (353) used greatest stack depth: 23336 bytes left [ 19.410260][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 19.410452][ C0] [ 19.410454][ C0] ======================================================== [ 19.410455][ C0] WARNING: possible irq lock inversion dependency detected [ 19.410457][ C0] 7.2.0-virtme #1 Tainted: G W [ 19.410458][ C0] -------------------------------------------------------- [ 19.410459][ C0] swapper/0/0 just changed the state of lock: [ 19.410460][ C0] ffffffff88289660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.410472][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 19.410474][ C0] (fs_reclaim){+.+.}-{0:0} [ 19.410475][ C0] [ 19.410475][ C0] [ 19.410475][ C0] and interrupts could create inverse lock ordering between them. [ 19.410475][ C0] [ 19.410476][ C0] [ 19.410476][ C0] other info that might help us debug this: [ 19.410477][ C0] Possible interrupt unsafe locking scenario: [ 19.410477][ C0] [ 19.410477][ C0] CPU0 CPU1 [ 19.410478][ C0] ---- ---- [ 19.410478][ C0] lock(fs_reclaim); [ 19.410479][ C0] local_irq_disable(); [ 19.410480][ C0] lock(console_owner); [ 19.410481][ C0] lock(fs_reclaim); [ 19.410482][ C0] [ 19.410482][ C0] lock(console_owner); [ 19.410483][ C0] [ 19.410483][ C0] *** DEADLOCK *** [ 19.410483][ C0] [ 19.410483][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 19.410485][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 19.410490][ C0] #1: ffffffff883ce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 19.410494][ C0] #2: ffffffff88369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.410498][ C0] #3: ffffffff88369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.410501][ C0] [ 19.410501][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 19.410506][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 19.410508][ C0] HARDIRQ-ON-W at: [ 19.410510][ C0] __lock_acquire+0x388/0xc20 [ 19.410513][ C0] lock_acquire.part.0+0xd4/0x280 [ 19.410514][ C0] fs_reclaim_acquire+0xd5/0x120 [ 19.410517][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 19.410519][ C0] kthread_create_worker_on_node+0xea/0x210 [ 19.410522][ C0] workqueue_init+0x2a/0x680 [ 19.410525][ C0] kernel_init_freeable+0x2fe/0x630 [ 19.410527][ C0] kernel_init+0x21/0x150 [ 19.410530][ C0] ret_from_fork+0x474/0x6b0 [ 19.410533][ C0] ret_from_fork_asm+0x11/0x20 [ 19.410536][ C0] SOFTIRQ-ON-W at: [ 19.410537][ C0] __lock_acquire+0x388/0xc20 [ 19.410538][ C0] lock_acquire.part.0+0xd4/0x280 [ 19.410539][ C0] fs_reclaim_acquire+0xd5/0x120 [ 19.410540][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 19.410542][ C0] kthread_create_worker_on_node+0xea/0x210 [ 19.410543][ C0] workqueue_init+0x2a/0x680 [ 19.410544][ C0] kernel_init_freeable+0x2fe/0x630 [ 19.410545][ C0] kernel_init+0x21/0x150 [ 19.410547][ C0] ret_from_fork+0x474/0x6b0 [ 19.410548][ C0] ret_from_fork_asm+0x11/0x20 [ 19.410549][ C0] INITIAL USE at: [ 19.410550][ C0] __lock_acquire+0x388/0xc20 [ 19.410551][ C0] lock_acquire.part.0+0xd4/0x280 [ 19.410552][ C0] fs_reclaim_acquire+0xd5/0x120 [ 19.410553][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 19.410554][ C0] kthread_create_worker_on_node+0xea/0x210 [ 19.410556][ C0] workqueue_init+0x2a/0x680 [ 19.410557][ C0] kernel_init_freeable+0x2fe/0x630 [ 19.410558][ C0] kernel_init+0x21/0x150 [ 19.410559][ C0] ret_from_fork+0x474/0x6b0 [ 19.410561][ C0] ret_from_fork_asm+0x11/0x20 [ 19.410562][ C0] } [ 19.410562][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 19.410566][ C0] ... acquired at: [ 19.410567][ C0] __lock_acquire+0x518/0xc20 [ 19.410568][ C0] lock_acquire.part.0+0xd4/0x280 [ 19.410570][ C0] fs_reclaim_acquire+0xd5/0x120 [ 19.410571][ C0] __kmalloc_noprof+0xd3/0x760 [ 19.410572][ C0] alloc_buf.isra.0+0x4b/0x260 [ 19.410575][ C0] put_chars+0x1e1/0x2f0 [ 19.410576][ C0] hvc_console_print+0x292/0x780 [ 19.410578][ C0] console_emit_next_record+0x22f/0x4c0 [ 19.410580][ C0] console_flush_one_record+0x46f/0x710 [ 19.410581][ C0] console_unlock+0xee/0x1f0 [ 19.410583][ C0] vprintk_emit+0x37c/0x3e0 [ 19.410584][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 19.410587][ C0] dev_printk_emit+0xb9/0xee [ 19.410589][ C0] _dev_info+0xe2/0x116 [ 19.410590][ C0] __devm_rtc_register_device.cold+0x338/0x3a8 [ 19.410593][ C0] cmos_do_probe+0x73b/0x98a [ 19.410595][ C0] platform_probe+0xfe/0x1f0 [ 19.410598][ C0] call_driver_probe+0x61/0x1c0 [ 19.410599][ C0] really_probe+0x199/0x760 [ 19.410601][ C0] __driver_probe_device+0x24f/0x440 [ 19.410602][ C0] driver_probe_device+0x4a/0xf0 [ 19.410604][ C0] __driver_attach+0x1b8/0x540 [ 19.410605][ C0] bus_for_each_dev+0x130/0x1e0 [ 19.410606][ C0] bus_add_driver+0x2c8/0x530 [ 19.410607][ C0] driver_register+0x1a3/0x390 [ 19.410609][ C0] __platform_driver_probe+0x13f/0x270 [ 19.410610][ C0] cmos_init+0x31/0x40 [ 19.410613][ C0] do_one_initcall+0x124/0x4f0 [ 19.410615][ C0] kernel_init_freeable+0x596/0x630 [ 19.410616][ C0] kernel_init+0x21/0x150 [ 19.410617][ C0] ret_from_fork+0x474/0x6b0 [ 19.410618][ C0] ret_from_fork_asm+0x11/0x20 [ 19.410619][ C0] [ 19.410619][ C0] -> (console_owner){..-.}-{0:0} { [ 19.410621][ C0] IN-SOFTIRQ-W at: [ 19.410622][ C0] __lock_acquire+0x388/0xc20 [ 19.410623][ C0] lock_acquire.part.0+0xd4/0x280 [ 19.410625][ C0] console_lock_spinning_enable+0x5c/0x60 [ 19.410626][ C0] console_emit_next_record+0x1d1/0x4c0 [ 19.410628][ C0] console_flush_one_record+0x46f/0x710 [ 19.410630][ C0] console_unlock+0xee/0x1f0 [ 19.410631][ C0] vprintk_emit+0x37c/0x3e0 [ 19.410632][ C0] _printk+0xc7/0x100 [ 19.410635][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 19.410638][ C0] call_timer_fn+0x160/0x4d0 [ 19.410639][ C0] __run_timers+0x68f/0xaa0 [ 19.410641][ C0] run_timer_softirq+0xf0/0x160 [ 19.410642][ C0] handle_softirqs+0x1d3/0x900 [ 19.410645][ C0] __irq_exit_rcu+0x145/0x1c0 [ 19.410646][ C0] irq_exit_rcu+0xe/0x30 [ 19.410647][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.410649][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.410651][ C0] pv_native_safe_halt+0xf/0x10 [ 19.410652][ C0] default_idle+0x9/0x10 [ 19.410654][ C0] default_idle_call+0x6e/0xb0 [ 19.410655][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.410657][ C0] do_idle+0xd8/0x190 [ 19.410658][ C0] cpu_startup_entry+0x53/0x70 [ 19.410659][ C0] rest_init+0x279/0x280 [ 19.410661][ C0] start_kernel+0x3af/0x3b0 [ 19.410662][ C0] x86_64_start_reservations+0x24/0x30 [ 19.410664][ C0] x86_64_start_kernel+0x12b/0x130 [ 19.410665][ C0] common_startup_64+0x13e/0x148 [ 19.410668][ C0] INITIAL USE at: [ 19.410669][ C0] } [ 19.410669][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 19.410672][ C0] ... acquired at: [ 19.410673][ C0] mark_lock+0x1d7/0xa00 [ 19.410674][ C0] mark_usage+0x42/0x170 [ 19.410675][ C0] __lock_acquire+0x388/0xc20 [ 19.410677][ C0] lock_acquire.part.0+0xd4/0x280 [ 19.410678][ C0] console_lock_spinning_enable+0x5c/0x60 [ 19.410680][ C0] console_emit_next_record+0x1d1/0x4c0 [ 19.410681][ C0] console_flush_one_record+0x46f/0x710 [ 19.410683][ C0] console_unlock+0xee/0x1f0 [ 19.410684][ C0] vprintk_emit+0x37c/0x3e0 [ 19.410685][ C0] _printk+0xc7/0x100 [ 19.410687][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 19.410688][ C0] call_timer_fn+0x160/0x4d0 [ 19.410689][ C0] __run_timers+0x68f/0xaa0 [ 19.410691][ C0] run_timer_softirq+0xf0/0x160 [ 19.410692][ C0] handle_softirqs+0x1d3/0x900 [ 19.410693][ C0] __irq_exit_rcu+0x145/0x1c0 [ 19.410694][ C0] irq_exit_rcu+0xe/0x30 [ 19.410695][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.410697][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.410698][ C0] pv_native_safe_halt+0xf/0x10 [ 19.410699][ C0] default_idle+0x9/0x10 [ 19.410700][ C0] default_idle_call+0x6e/0xb0 [ 19.410702][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.410703][ C0] do_idle+0xd8/0x190 [ 19.410704][ C0] cpu_startup_entry+0x53/0x70 [ 19.410705][ C0] rest_init+0x279/0x280 [ 19.410707][ C0] start_kernel+0x3af/0x3b0 [ 19.410708][ C0] x86_64_start_reservations+0x24/0x30 [ 19.410709][ C0] x86_64_start_kernel+0x12b/0x130 [ 19.410710][ C0] common_startup_64+0x13e/0x148 [ 19.410712][ C0] [ 19.410712][ C0] [ 19.410712][ C0] stack backtrace: [ 19.410715][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.410718][ C0] Tainted: [W]=WARN [ 19.410718][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.410720][ C0] Call Trace: [ 19.410721][ C0] [ 19.410722][ C0] dump_stack_lvl+0x6f/0xa0 [ 19.410726][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 19.410729][ C0] mark_lock_irq+0x989/0x9c0 [ 19.410730][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 19.410733][ C0] mark_lock+0x1d7/0xa00 [ 19.410735][ C0] mark_usage+0x42/0x170 [ 19.410736][ C0] __lock_acquire+0x388/0xc20 [ 19.410738][ C0] lock_acquire.part.0+0xd4/0x280 [ 19.410740][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 19.410742][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.410745][ C0] ? lock_acquire+0x13c/0x160 [ 19.410747][ C0] console_lock_spinning_enable+0x5c/0x60 [ 19.410749][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 19.410750][ C0] console_emit_next_record+0x1d1/0x4c0 [ 19.410752][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 19.410754][ C0] ? console_flush_one_record+0x106/0x710 [ 19.410756][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.410758][ C0] ? lock_acquire+0x13c/0x160 [ 19.410760][ C0] console_flush_one_record+0x46f/0x710 [ 19.410762][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 19.410763][ C0] ? __lock_acquire+0x518/0xc20 [ 19.410766][ C0] console_unlock+0xee/0x1f0 [ 19.410767][ C0] ? console_flush_one_record+0x710/0x710 [ 19.410769][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.410771][ C0] ? lock_acquire+0x60/0x160 [ 19.410772][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.410774][ C0] ? vprintk_emit+0x320/0x3e0 [ 19.410776][ C0] vprintk_emit+0x37c/0x3e0 [ 19.410778][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 19.410781][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 19.410782][ C0] _printk+0xc7/0x100 [ 19.410784][ C0] ? snapshot_read.cold+0x21/0x21 [ 19.410786][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 19.410787][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 19.410790][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 19.410791][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 19.410793][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 19.410794][ C0] call_timer_fn+0x160/0x4d0 [ 19.410796][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 19.410798][ C0] ? debug_object_active_state+0x430/0x430 [ 19.410801][ C0] ? find_held_lock+0x2b/0x80 [ 19.410803][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 19.410805][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.410807][ C0] __run_timers+0x68f/0xaa0 [ 19.410808][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 19.410811][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 19.410812][ C0] ? __lock_acquire+0x518/0xc20 [ 19.410815][ C0] ? __rwlock_init+0x150/0x150 [ 19.410817][ C0] run_timer_softirq+0xf0/0x160 [ 19.410819][ C0] ? __run_timers+0xaa0/0xaa0 [ 19.410821][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.410823][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.410825][ C0] handle_softirqs+0x1d3/0x900 [ 19.410827][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 19.410828][ C0] ? _local_bh_enable+0xc0/0xc0 [ 19.410830][ C0] __irq_exit_rcu+0x145/0x1c0 [ 19.410831][ C0] irq_exit_rcu+0xe/0x30 [ 19.410833][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.410834][ C0] [ 19.410835][ C0] [ 19.410835][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 19.410837][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.410839][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 19.410841][ C0] 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 [ 19.410843][ C0] RSP: 0018:ffffffff88007cf8 EFLAGS: 00000296 [ 19.410845][ C0] RAX: 0000000000096cfb RBX: ffffffff8801c600 RCX: ffffffff850f0307 [ 19.410846][ C0] RDX: ffffffff8801c600 RSI: ffffffff87e38b01 RDI: ffffffff8788d8e0 [ 19.410847][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 19.410848][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1000fa2 [ 19.410849][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 19.410850][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.410853][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 19.410854][ C0] default_idle+0x9/0x10 [ 19.410856][ C0] default_idle_call+0x6e/0xb0 [ 19.410857][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.410859][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 19.410860][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 19.410863][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.410865][ C0] do_idle+0xd8/0x190 [ 19.410866][ C0] cpu_startup_entry+0x53/0x70 [ 19.410867][ C0] rest_init+0x279/0x280 [ 19.410869][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 19.410872][ C0] ? rest_init+0x280/0x280 [ 19.410874][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 19.410877][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 19.410880][ C0] ? acpi_enable+0x1e4/0x330 [ 19.410882][ C0] start_kernel+0x3af/0x3b0 [ 19.410883][ C0] x86_64_start_reservations+0x24/0x30 [ 19.410885][ C0] x86_64_start_kernel+0x12b/0x130 [ 19.410887][ C0] common_startup_64+0x13e/0x148 [ 19.410890][ C0] [ 19.410894][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.410896][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 19.410897][ C0] preempt_count: 103, expected: 0 [ 19.410898][ C0] RCU nest depth: 0, expected: 0 [ 19.410899][ C0] INFO: lockdep is turned off. [ 19.410899][ C0] irq event stamp: 617739 [ 19.410900][ C0] hardirqs last enabled at (617738): [] __down_trylock_console_sem+0x86/0xa0 [ 19.410902][ C0] hardirqs last disabled at (617739): [] console_emit_next_record+0x3d4/0x4c0 [ 19.410904][ C0] softirqs last enabled at (617718): [] handle_softirqs+0x67c/0x900 [ 19.410905][ C0] softirqs last disabled at (617725): [] __irq_exit_rcu+0x145/0x1c0 [ 19.410907][ C0] Preemption disabled at: [ 19.410907][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 19.410910][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.410912][ C0] Tainted: [W]=WARN [ 19.410912][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.410913][ C0] Call Trace: [ 19.410913][ C0] [ 19.410914][ C0] dump_stack_lvl+0x6f/0xa0 [ 19.410916][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 19.410917][ C0] __might_resched.cold+0x1fe/0x2c1 [ 19.410920][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.410923][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.410925][ C0] __kmalloc_noprof+0x443/0x760 [ 19.410927][ C0] ? __rwlock_init+0x150/0x150 [ 19.410928][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 19.410930][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 19.410931][ C0] alloc_buf.isra.0+0x4b/0x260 [ 19.410933][ C0] put_chars+0x1e1/0x2f0 [ 19.410935][ C0] ? __send_to_port+0x420/0x420 [ 19.410937][ C0] ? mark_lock+0x1d7/0xa00 [ 19.410938][ C0] hvc_console_print+0x292/0x780 [ 19.410941][ C0] ? hvc_write+0x3a0/0x3a0 [ 19.410942][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.410944][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.410946][ C0] console_emit_next_record+0x22f/0x4c0 [ 19.410948][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 19.410950][ C0] ? console_flush_one_record+0x106/0x710 [ 19.410952][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.410953][ C0] ? lock_acquire+0x13c/0x160 [ 19.410955][ C0] console_flush_one_record+0x46f/0x710 [ 19.410958][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 19.410959][ C0] ? __lock_acquire+0x518/0xc20 [ 19.410961][ C0] console_unlock+0xee/0x1f0 [ 19.410963][ C0] ? console_flush_one_record+0x710/0x710 [ 19.410965][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.410967][ C0] ? lock_acquire+0x60/0x160 [ 19.410970][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.410971][ C0] ? vprintk_emit+0x320/0x3e0 [ 19.410973][ C0] vprintk_emit+0x37c/0x3e0 [ 19.410975][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 19.410978][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 19.410979][ C0] _printk+0xc7/0x100 [ 19.410981][ C0] ? snapshot_read.cold+0x21/0x21 [ 19.410983][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 19.410984][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 19.410987][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 19.410988][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 19.410990][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 19.410991][ C0] call_timer_fn+0x160/0x4d0 [ 19.410993][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 19.410995][ C0] ? debug_object_active_state+0x430/0x430 [ 19.410996][ C0] ? find_held_lock+0x2b/0x80 [ 19.410998][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 19.410999][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.411001][ C0] __run_timers+0x68f/0xaa0 [ 19.411003][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 19.411005][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 19.411007][ C0] ? __lock_acquire+0x518/0xc20 [ 19.411009][ C0] ? __rwlock_init+0x150/0x150 [ 19.411012][ C0] run_timer_softirq+0xf0/0x160 [ 19.411014][ C0] ? __run_timers+0xaa0/0xaa0 [ 19.411015][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.411016][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.411018][ C0] handle_softirqs+0x1d3/0x900 [ 19.411020][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 19.411021][ C0] ? _local_bh_enable+0xc0/0xc0 [ 19.411023][ C0] __irq_exit_rcu+0x145/0x1c0 [ 19.411025][ C0] irq_exit_rcu+0xe/0x30 [ 19.411026][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 19.411028][ C0] [ 19.411028][ C0] [ 19.411028][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 19.411030][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.411031][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 19.411033][ C0] 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 [ 19.411034][ C0] RSP: 0018:ffffffff88007cf8 EFLAGS: 00000296 [ 19.411035][ C0] RAX: 0000000000096cfb RBX: ffffffff8801c600 RCX: ffffffff850f0307 [ 19.411036][ C0] RDX: ffffffff8801c600 RSI: ffffffff87e38b01 RDI: ffffffff8788d8e0 [ 19.411037][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 19.411037][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1000fa2 [ 19.411038][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 19.411040][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.411042][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 19.411043][ C0] default_idle+0x9/0x10 [ 19.411045][ C0] default_idle_call+0x6e/0xb0 [ 19.411046][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 19.411048][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 19.411049][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 19.411051][ C0] ? rcu_is_watching+0x16/0xd0 [ 19.411053][ C0] do_idle+0xd8/0x190 [ 19.411054][ C0] cpu_startup_entry+0x53/0x70 [ 19.411055][ C0] rest_init+0x279/0x280 [ 19.411057][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 19.411060][ C0] ? rest_init+0x280/0x280 [ 19.411061][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 19.411064][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 19.411065][ C0] ? acpi_enable+0x1e4/0x330 [ 19.411067][ C0] start_kernel+0x3af/0x3b0 [ 19.411068][ C0] x86_64_start_reservations+0x24/0x30 [ 19.411070][ C0] x86_64_start_kernel+0x12b/0x130 [ 19.411072][ C0] common_startup_64+0x13e/0x148 [ 19.411075][ C0] [ 32.321628][ T2390] vx1: left allmulticast mode [ 32.321650][ T2390] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.321653][ T2390] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2390, name: ip [ 32.321656][ T2390] preempt_count: 1, expected: 0 [ 32.321657][ T2390] RCU nest depth: 0, expected: 0 [ 32.321659][ T2390] INFO: lockdep is turned off. [ 32.321660][ T2390] irq event stamp: 0 [ 32.321661][ T2390] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 32.321666][ T2390] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 32.321673][ T2390] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 32.321676][ T2390] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 32.321678][ T2390] Preemption disabled at: [ 32.321679][ T2390] [] vprintk_emit+0x31b/0x3e0 [ 32.321689][ T2390] CPU: 0 UID: 0 PID: 2390 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.321693][ T2390] Tainted: [W]=WARN [ 32.321695][ T2390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.321697][ T2390] Call Trace: [ 32.321698][ T2390] [ 32.321700][ T2390] dump_stack_lvl+0x6f/0xa0 [ 32.321707][ T2390] ? vprintk_emit+0x31b/0x3e0 [ 32.321710][ T2390] __might_resched.cold+0x1fe/0x2c1 [ 32.321715][ T2390] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.321719][ T2390] ? __asan_memcpy+0x3c/0x60 [ 32.321722][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.321727][ T2390] __kmalloc_noprof+0x443/0x760 [ 32.321731][ T2390] ? __rwlock_init+0x150/0x150 [ 32.321734][ T2390] ? alloc_buf.isra.0+0x4b/0x260 [ 32.321739][ T2390] ? do_raw_spin_unlock+0x59/0x250 [ 32.321741][ T2390] alloc_buf.isra.0+0x4b/0x260 [ 32.321744][ T2390] put_chars+0x1e1/0x2f0 [ 32.321747][ T2390] ? __send_to_port+0x420/0x420 [ 32.321750][ T2390] ? console_prepend_replay+0x20/0x20 [ 32.321753][ T2390] hvc_console_print+0x292/0x780 [ 32.321758][ T2390] ? hvc_write+0x3a0/0x3a0 [ 32.321760][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.321763][ T2390] ? lock_acquire+0x13c/0x160 [ 32.321766][ T2390] console_emit_next_record+0x22f/0x4c0 [ 32.321770][ T2390] ? devkmsg_read+0x4b0/0x4b0 [ 32.321772][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.321775][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.321777][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.321779][ T2390] ? lock_acquire+0x13c/0x160 [ 32.321782][ T2390] ? console_flush_one_record+0x111/0x710 [ 32.321785][ T2390] console_flush_one_record+0x46f/0x710 [ 32.321788][ T2390] ? console_emit_next_record+0x4c0/0x4c0 [ 32.321792][ T2390] console_unlock+0xee/0x1f0 [ 32.321795][ T2390] ? lock_acquire+0x13c/0x160 [ 32.321797][ T2390] ? console_flush_one_record+0x710/0x710 [ 32.321799][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.321802][ T2390] ? lock_release+0x184/0x1f0 [ 32.321804][ T2390] ? lock_acquire+0x60/0x160 [ 32.321806][ T2390] ? __rcu_read_lock+0x30/0x70 [ 32.321809][ T2390] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.321812][ T2390] ? vprintk_emit+0x320/0x3e0 [ 32.321815][ T2390] vprintk_emit+0x37c/0x3e0 [ 32.321818][ T2390] ? wake_up_klogd_work_func+0x90/0x90 [ 32.321820][ T2390] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.321824][ T2390] ? netlink_unicast+0x486/0x750 [ 32.321828][ T2390] ? netlink_sendmsg+0x735/0xc60 [ 32.321830][ T2390] ? ____sys_sendmsg+0x415/0x880 [ 32.321833][ T2390] ? ___sys_sendmsg+0x14e/0x1d0 [ 32.321835][ T2390] ? __sys_sendmsg+0x12c/0x1d0 [ 32.321837][ T2390] ? do_syscall_64+0xff/0x530 [ 32.321842][ T2390] _printk+0xc7/0x100 [ 32.321846][ T2390] ? snapshot_read.cold+0x21/0x21 [ 32.321849][ T2390] ? netdev_name+0x43/0x60 [ 32.321853][ T2390] ? __netdev_printk+0x17f/0x1d0 [ 32.321856][ T2390] netdev_info+0xe2/0x116 [ 32.321858][ T2390] ? netdev_notice+0x120/0x120 [ 32.321861][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.321864][ T2390] ? __up_read+0x355/0x9e0 [ 32.321866][ T2390] ? trace_hardirqs_on+0x36/0x40 [ 32.321869][ T2390] ? down_write_nested+0x200/0x200 [ 32.321871][ T2390] ? mutex_is_locked+0x1c/0x50 [ 32.321875][ T2390] netif_set_allmulti.cold+0x7c/0x166 [ 32.321879][ T2390] dev_set_allmulti+0xa2/0x150 [ 32.321882][ T2390] del_nbp+0xb7/0xc10 [bridge] [ 32.321899][ T2390] ? is_bpf_text_address+0x72/0x110 [ 32.321903][ T2390] ? kernel_text_address+0x149/0x170 [ 32.321907][ T2390] br_del_if+0xab/0x200 [bridge] [ 32.321918][ T2390] ? rtnl_is_locked+0x15/0x20 [ 32.321921][ T2390] do_set_master+0x15c/0x580 [ 32.321925][ T2390] do_setlink.isra.0+0xa31/0x2750 [ 32.321929][ T2390] ? stack_trace_save+0x93/0xc0 [ 32.321932][ T2390] ? rtnl_link_get_size+0x350/0x350 [ 32.321934][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.321936][ T2390] ? stack_depot_save_flags+0x1bc/0x790 [ 32.321941][ T2390] ? kasan_save_stack+0x3d/0x50 [ 32.321944][ T2390] ? kasan_save_stack+0x2f/0x50 [ 32.321947][ T2390] ? kasan_save_track+0x14/0x30 [ 32.321949][ T2390] ? __kasan_kmalloc+0x7b/0x90 [ 32.321951][ T2390] ? __kmalloc_cache_noprof+0x29a/0x620 [ 32.321953][ T2390] ? rtnl_newlink+0x124/0x11c0 [ 32.321955][ T2390] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.321957][ T2390] ? netlink_rcv_skb+0x14e/0x3a0 [ 32.321959][ T2390] ? netlink_unicast+0x486/0x750 [ 32.321961][ T2390] ? netlink_sendmsg+0x735/0xc60 [ 32.321963][ T2390] ? ____sys_sendmsg+0x415/0x880 [ 32.321965][ T2390] ? ___sys_sendmsg+0x14e/0x1d0 [ 32.321967][ T2390] ? __sys_sendmsg+0x12c/0x1d0 [ 32.321969][ T2390] ? do_syscall_64+0xff/0x530 [ 32.321971][ T2390] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.321975][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.321978][ T2390] ? lock_acquire+0x13c/0x160 [ 32.321980][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.321982][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.321985][ T2390] ? trace_contention_end+0xb3/0x180 [ 32.321988][ T2390] ? __mutex_lock+0x1db/0x1ea0 [ 32.321991][ T2390] ? __mutex_lock+0x9a3/0x1ea0 [ 32.321993][ T2390] ? rtnl_newlink+0x9a8/0x11c0 [ 32.321995][ T2390] ? ww_mutex_lock+0x160/0x160 [ 32.321997][ T2390] ? nla_get_range_signed+0x3d0/0x3d0 [ 32.322001][ T2390] ? __rtnl_newlink+0x3fa/0xa50 [ 32.322004][ T2390] rtnl_newlink+0x9f1/0x11c0 [ 32.322008][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.322010][ T2390] ? rtnl_bridge_getlink+0x850/0x850 [ 32.322012][ T2390] ? lock_acquire+0x13c/0x160 [ 32.322014][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.322017][ T2390] ? is_bpf_text_address+0x3e/0x110 [ 32.322020][ T2390] ? is_bpf_text_address+0x72/0x110 [ 32.322022][ T2390] ? kernel_text_address+0x149/0x170 [ 32.322024][ T2390] ? __kernel_text_address+0x12/0x30 [ 32.322026][ T2390] ? write_profile+0xf0/0xf0 [ 32.322028][ T2390] ? unwind_get_return_address+0x67/0xd0 [ 32.322032][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.322034][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.322036][ T2390] ? cap_capable+0x1d7/0x3d0 [ 32.322041][ T2390] ? lock_acquire+0x13c/0x160 [ 32.322043][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.322046][ T2390] ? rtnl_bridge_getlink+0x850/0x850 [ 32.322048][ T2390] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.322051][ T2390] ? rtnl_link_fill+0x920/0x920 [ 32.322053][ T2390] ? filter_irq_stacks+0xd0/0xd0 [ 32.322055][ T2390] ? stack_depot_save_flags+0x1bc/0x790 [ 32.322059][ T2390] netlink_rcv_skb+0x14e/0x3a0 [ 32.322061][ T2390] ? rtnl_link_fill+0x920/0x920 [ 32.322063][ T2390] ? lock_release+0x184/0x1f0 [ 32.322065][ T2390] ? netlink_ack+0xcf0/0xcf0 [ 32.322067][ T2390] ? __netlink_lookup+0xb9/0x6b0 [ 32.322071][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.322074][ T2390] ? lock_release+0x184/0x1f0 [ 32.322077][ T2390] netlink_unicast+0x486/0x750 [ 32.322080][ T2390] ? netlink_attachskb+0x810/0x810 [ 32.322082][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.322084][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.322087][ T2390] ? lock_acquire+0x13c/0x160 [ 32.322090][ T2390] netlink_sendmsg+0x735/0xc60 [ 32.322093][ T2390] ? netlink_unicast+0x750/0x750 [ 32.322096][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.322098][ T2390] ? lock_release+0x184/0x1f0 [ 32.322101][ T2390] ____sys_sendmsg+0x415/0x880 [ 32.322104][ T2390] ? copy_msghdr_from_user+0x279/0x420 [ 32.322106][ T2390] ? get_timestamp.constprop.0+0x390/0x390 [ 32.322108][ T2390] ? move_addr_to_kernel+0x40/0x40 [ 32.322110][ T2390] ? filter_irq_stacks+0xd0/0xd0 [ 32.322114][ T2390] ___sys_sendmsg+0x14e/0x1d0 [ 32.322117][ T2390] ? copy_msghdr_from_user+0x420/0x420 [ 32.322125][ T2390] __sys_sendmsg+0x12c/0x1d0 [ 32.322130][ T2390] ? __sys_sendmsg_sock+0x20/0x20 [ 32.322134][ T2390] ? rcu_is_watching+0x16/0xd0 [ 32.322137][ T2390] do_syscall_64+0xff/0x530 [ 32.322139][ T2390] ? exc_page_fault+0xee/0x100 [ 32.322143][ T2390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.322145][ T2390] RIP: 0033:0x7f00bae4c54e [ 32.322148][ T2390] 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 [ 32.322150][ T2390] RSP: 002b:00007ffd1d494d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.322156][ T2390] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00bae4c54e [ 32.322158][ T2390] RDX: 0000000000000000 RSI: 00007ffd1d494df0 RDI: 0000000000000005 [ 32.322159][ T2390] RBP: 00007ffd1d494d50 R08: 0000000000000000 R09: 0000000000000000 [ 32.322160][ T2390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915ddc [ 32.322162][ T2390] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd1d4954b0 [ 32.322166][ T2390] [ 32.366263][ T2390] vx1: left promiscuous mode [ 32.366604][ T2390] br1: port 2(vx1) entered disabled state [ 32.384277][ T2390] ip (2390) used greatest stack depth: 23208 bytes left [ 32.522952][ T2412] br1: port 2(vx1) entered blocking state [ 32.523143][ T2412] br1: port 2(vx1) entered disabled state [ 32.523309][ T2412] vx1: entered allmulticast mode [ 32.524223][ T2412] vx1: entered promiscuous mode [ 32.524627][ T2412] br1: port 2(vx1) entered blocking state [ 32.524774][ T2412] br1: port 2(vx1) entered forwarding state [ 46.911603][ T4446] vx1: left allmulticast mode [ 46.911620][ T4446] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.911623][ T4446] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4446, name: ip [ 46.911624][ T4446] preempt_count: 1, expected: 0 [ 46.911625][ T4446] RCU nest depth: 0, expected: 0 [ 46.911626][ T4446] INFO: lockdep is turned off. [ 46.911627][ T4446] irq event stamp: 0 [ 46.911628][ T4446] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 46.911632][ T4446] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 46.911638][ T4446] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 46.911640][ T4446] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 46.911642][ T4446] Preemption disabled at: [ 46.911642][ T4446] [] vprintk_emit+0x31b/0x3e0 [ 46.911650][ T4446] CPU: 3 UID: 0 PID: 4446 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.911653][ T4446] Tainted: [W]=WARN [ 46.911654][ T4446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.911656][ T4446] Call Trace: [ 46.911657][ T4446] [ 46.911658][ T4446] dump_stack_lvl+0x6f/0xa0 [ 46.911663][ T4446] ? vprintk_emit+0x31b/0x3e0 [ 46.911665][ T4446] __might_resched.cold+0x1fe/0x2c1 [ 46.911669][ T4446] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.911672][ T4446] ? __asan_memcpy+0x3c/0x60 [ 46.911675][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911679][ T4446] __kmalloc_noprof+0x443/0x760 [ 46.911682][ T4446] ? __rwlock_init+0x150/0x150 [ 46.911684][ T4446] ? alloc_buf.isra.0+0x4b/0x260 [ 46.911688][ T4446] ? do_raw_spin_unlock+0x59/0x250 [ 46.911690][ T4446] alloc_buf.isra.0+0x4b/0x260 [ 46.911692][ T4446] put_chars+0x1e1/0x2f0 [ 46.911694][ T4446] ? __send_to_port+0x420/0x420 [ 46.911695][ T4446] ? console_prepend_replay+0x20/0x20 [ 46.911698][ T4446] hvc_console_print+0x292/0x780 [ 46.911701][ T4446] ? hvc_write+0x3a0/0x3a0 [ 46.911702][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911704][ T4446] ? lock_acquire+0x13c/0x160 [ 46.911706][ T4446] console_emit_next_record+0x22f/0x4c0 [ 46.911708][ T4446] ? devkmsg_read+0x4b0/0x4b0 [ 46.911710][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911712][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911713][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911715][ T4446] ? lock_acquire+0x13c/0x160 [ 46.911717][ T4446] ? console_flush_one_record+0x111/0x710 [ 46.911718][ T4446] console_flush_one_record+0x46f/0x710 [ 46.911721][ T4446] ? console_emit_next_record+0x4c0/0x4c0 [ 46.911723][ T4446] console_unlock+0xee/0x1f0 [ 46.911725][ T4446] ? lock_acquire+0x13c/0x160 [ 46.911726][ T4446] ? console_flush_one_record+0x710/0x710 [ 46.911728][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911729][ T4446] ? lock_release+0x184/0x1f0 [ 46.911731][ T4446] ? lock_acquire+0x60/0x160 [ 46.911732][ T4446] ? __rcu_read_lock+0x30/0x70 [ 46.911734][ T4446] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.911736][ T4446] ? vprintk_emit+0x320/0x3e0 [ 46.911738][ T4446] vprintk_emit+0x37c/0x3e0 [ 46.911740][ T4446] ? wake_up_klogd_work_func+0x90/0x90 [ 46.911742][ T4446] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.911745][ T4446] ? netlink_unicast+0x486/0x750 [ 46.911748][ T4446] ? netlink_sendmsg+0x735/0xc60 [ 46.911749][ T4446] ? ____sys_sendmsg+0x415/0x880 [ 46.911752][ T4446] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.911753][ T4446] ? __sys_sendmsg+0x12c/0x1d0 [ 46.911755][ T4446] ? do_syscall_64+0xff/0x530 [ 46.911758][ T4446] _printk+0xc7/0x100 [ 46.911761][ T4446] ? snapshot_read.cold+0x21/0x21 [ 46.911764][ T4446] ? netdev_name+0x43/0x60 [ 46.911766][ T4446] ? __netdev_printk+0x17f/0x1d0 [ 46.911768][ T4446] netdev_info+0xe2/0x116 [ 46.911770][ T4446] ? netdev_notice+0x120/0x120 [ 46.911772][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911773][ T4446] ? __up_read+0x355/0x9e0 [ 46.911775][ T4446] ? trace_hardirqs_on+0x36/0x40 [ 46.911777][ T4446] ? down_write_nested+0x200/0x200 [ 46.911779][ T4446] ? mutex_is_locked+0x1c/0x50 [ 46.911781][ T4446] netif_set_allmulti.cold+0x7c/0x166 [ 46.911784][ T4446] dev_set_allmulti+0xa2/0x150 [ 46.911787][ T4446] del_nbp+0xb7/0xc10 [bridge] [ 46.911799][ T4446] ? is_bpf_text_address+0x72/0x110 [ 46.911802][ T4446] ? kernel_text_address+0x149/0x170 [ 46.911805][ T4446] br_del_if+0xab/0x200 [bridge] [ 46.911812][ T4446] ? rtnl_is_locked+0x15/0x20 [ 46.911814][ T4446] do_set_master+0x15c/0x580 [ 46.911816][ T4446] do_setlink.isra.0+0xa31/0x2750 [ 46.911819][ T4446] ? stack_trace_save+0x93/0xc0 [ 46.911821][ T4446] ? rtnl_link_get_size+0x350/0x350 [ 46.911822][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911824][ T4446] ? stack_depot_save_flags+0x1bc/0x790 [ 46.911828][ T4446] ? kasan_save_stack+0x3d/0x50 [ 46.911830][ T4446] ? kasan_save_stack+0x2f/0x50 [ 46.911831][ T4446] ? kasan_save_track+0x14/0x30 [ 46.911833][ T4446] ? __kasan_kmalloc+0x7b/0x90 [ 46.911834][ T4446] ? __kmalloc_cache_noprof+0x29a/0x620 [ 46.911836][ T4446] ? rtnl_newlink+0x124/0x11c0 [ 46.911837][ T4446] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.911838][ T4446] ? netlink_rcv_skb+0x14e/0x3a0 [ 46.911839][ T4446] ? netlink_unicast+0x486/0x750 [ 46.911841][ T4446] ? netlink_sendmsg+0x735/0xc60 [ 46.911842][ T4446] ? ____sys_sendmsg+0x415/0x880 [ 46.911843][ T4446] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.911844][ T4446] ? __sys_sendmsg+0x12c/0x1d0 [ 46.911846][ T4446] ? do_syscall_64+0xff/0x530 [ 46.911847][ T4446] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.911850][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911851][ T4446] ? lock_acquire+0x13c/0x160 [ 46.911853][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911854][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911856][ T4446] ? trace_contention_end+0xb3/0x180 [ 46.911858][ T4446] ? __mutex_lock+0x1db/0x1ea0 [ 46.911860][ T4446] ? __mutex_lock+0x9a3/0x1ea0 [ 46.911862][ T4446] ? rtnl_newlink+0x9a8/0x11c0 [ 46.911863][ T4446] ? ww_mutex_lock+0x160/0x160 [ 46.911864][ T4446] ? nla_get_range_signed+0x3d0/0x3d0 [ 46.911867][ T4446] ? __rtnl_newlink+0x3fa/0xa50 [ 46.911869][ T4446] rtnl_newlink+0x9f1/0x11c0 [ 46.911871][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911872][ T4446] ? rtnl_bridge_getlink+0x850/0x850 [ 46.911873][ T4446] ? lock_acquire+0x13c/0x160 [ 46.911875][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911877][ T4446] ? is_bpf_text_address+0x3e/0x110 [ 46.911879][ T4446] ? is_bpf_text_address+0x72/0x110 [ 46.911880][ T4446] ? kernel_text_address+0x149/0x170 [ 46.911881][ T4446] ? __kernel_text_address+0x12/0x30 [ 46.911883][ T4446] ? write_profile+0xf0/0xf0 [ 46.911884][ T4446] ? unwind_get_return_address+0x67/0xd0 [ 46.911886][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911888][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911890][ T4446] ? cap_capable+0x1d7/0x3d0 [ 46.911893][ T4446] ? lock_acquire+0x13c/0x160 [ 46.911894][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911896][ T4446] ? rtnl_bridge_getlink+0x850/0x850 [ 46.911897][ T4446] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.911899][ T4446] ? rtnl_link_fill+0x920/0x920 [ 46.911900][ T4446] ? filter_irq_stacks+0xd0/0xd0 [ 46.911902][ T4446] ? stack_depot_save_flags+0x1bc/0x790 [ 46.911904][ T4446] netlink_rcv_skb+0x14e/0x3a0 [ 46.911905][ T4446] ? rtnl_link_fill+0x920/0x920 [ 46.911907][ T4446] ? lock_release+0x184/0x1f0 [ 46.911908][ T4446] ? netlink_ack+0xcf0/0xcf0 [ 46.911909][ T4446] ? __netlink_lookup+0xb9/0x6b0 [ 46.911912][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911913][ T4446] ? lock_release+0x184/0x1f0 [ 46.911915][ T4446] netlink_unicast+0x486/0x750 [ 46.911917][ T4446] ? netlink_attachskb+0x810/0x810 [ 46.911919][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911920][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911922][ T4446] ? lock_acquire+0x13c/0x160 [ 46.911924][ T4446] netlink_sendmsg+0x735/0xc60 [ 46.911926][ T4446] ? netlink_unicast+0x750/0x750 [ 46.911927][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911929][ T4446] ? lock_release+0x184/0x1f0 [ 46.911931][ T4446] ____sys_sendmsg+0x415/0x880 [ 46.911932][ T4446] ? copy_msghdr_from_user+0x279/0x420 [ 46.911934][ T4446] ? get_timestamp.constprop.0+0x390/0x390 [ 46.911935][ T4446] ? move_addr_to_kernel+0x40/0x40 [ 46.911937][ T4446] ? filter_irq_stacks+0xd0/0xd0 [ 46.911939][ T4446] ___sys_sendmsg+0x14e/0x1d0 [ 46.911941][ T4446] ? copy_msghdr_from_user+0x420/0x420 [ 46.911946][ T4446] __sys_sendmsg+0x12c/0x1d0 [ 46.911948][ T4446] ? __sys_sendmsg_sock+0x20/0x20 [ 46.911950][ T4446] ? rcu_is_watching+0x16/0xd0 [ 46.911952][ T4446] do_syscall_64+0xff/0x530 [ 46.911954][ T4446] ? exc_page_fault+0xee/0x100 [ 46.911956][ T4446] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.911957][ T4446] RIP: 0033:0x7f16bc51554e [ 46.911959][ T4446] 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 [ 46.911961][ T4446] RSP: 002b:00007ffdf0c72c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.911965][ T4446] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f16bc51554e [ 46.911966][ T4446] RDX: 0000000000000000 RSI: 00007ffdf0c72cc0 RDI: 0000000000000005 [ 46.911967][ T4446] RBP: 00007ffdf0c72c20 R08: 0000000000000000 R09: 0000000000000000 [ 46.911968][ T4446] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915deb [ 46.911969][ T4446] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf0c73380 [ 46.911972][ T4446] [ 46.941438][ T4446] vx1: left promiscuous mode [ 46.941657][ T4446] br1: port 2(vx1) entered disabled state [ 47.112891][ T4478] br1: port 2(vx1) entered blocking state [ 47.113155][ T4478] br1: port 2(vx1) entered disabled state [ 47.113391][ T4478] vx1: entered allmulticast mode [ 47.115444][ T4478] vx1: entered promiscuous mode [ 47.116326][ T4478] br1: port 2(vx1) entered blocking state [ 47.116561][ T4478] br1: port 2(vx1) entered forwarding state [ 61.613029][ T6511] vx1: left allmulticast mode [ 61.613047][ T6511] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.613050][ T6511] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6511, name: ip [ 61.613052][ T6511] preempt_count: 1, expected: 0 [ 61.613052][ T6511] RCU nest depth: 0, expected: 0 [ 61.613053][ T6511] INFO: lockdep is turned off. [ 61.613055][ T6511] irq event stamp: 0 [ 61.613055][ T6511] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 61.613060][ T6511] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 61.613066][ T6511] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 61.613067][ T6511] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 61.613069][ T6511] Preemption disabled at: [ 61.613070][ T6511] [] vprintk_emit+0x31b/0x3e0 [ 61.613078][ T6511] CPU: 2 UID: 0 PID: 6511 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.613082][ T6511] Tainted: [W]=WARN [ 61.613083][ T6511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.613084][ T6511] Call Trace: [ 61.613086][ T6511] [ 61.613087][ T6511] dump_stack_lvl+0x6f/0xa0 [ 61.613093][ T6511] ? vprintk_emit+0x31b/0x3e0 [ 61.613095][ T6511] __might_resched.cold+0x1fe/0x2c1 [ 61.613099][ T6511] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.613102][ T6511] ? __asan_memcpy+0x3c/0x60 [ 61.613104][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613108][ T6511] __kmalloc_noprof+0x443/0x760 [ 61.613111][ T6511] ? __rwlock_init+0x150/0x150 [ 61.613114][ T6511] ? alloc_buf.isra.0+0x4b/0x260 [ 61.613118][ T6511] ? do_raw_spin_unlock+0x59/0x250 [ 61.613119][ T6511] alloc_buf.isra.0+0x4b/0x260 [ 61.613121][ T6511] put_chars+0x1e1/0x2f0 [ 61.613123][ T6511] ? __send_to_port+0x420/0x420 [ 61.613125][ T6511] ? console_prepend_replay+0x20/0x20 [ 61.613130][ T6511] hvc_console_print+0x292/0x780 [ 61.613134][ T6511] ? hvc_write+0x3a0/0x3a0 [ 61.613135][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613137][ T6511] ? lock_acquire+0x13c/0x160 [ 61.613138][ T6511] console_emit_next_record+0x22f/0x4c0 [ 61.613141][ T6511] ? devkmsg_read+0x4b0/0x4b0 [ 61.613143][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613144][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613146][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613148][ T6511] ? lock_acquire+0x13c/0x160 [ 61.613150][ T6511] ? console_flush_one_record+0x111/0x710 [ 61.613151][ T6511] console_flush_one_record+0x46f/0x710 [ 61.613154][ T6511] ? console_emit_next_record+0x4c0/0x4c0 [ 61.613156][ T6511] console_unlock+0xee/0x1f0 [ 61.613158][ T6511] ? lock_acquire+0x13c/0x160 [ 61.613159][ T6511] ? console_flush_one_record+0x710/0x710 [ 61.613161][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613162][ T6511] ? lock_release+0x184/0x1f0 [ 61.613164][ T6511] ? lock_acquire+0x60/0x160 [ 61.613165][ T6511] ? __rcu_read_lock+0x30/0x70 [ 61.613167][ T6511] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.613169][ T6511] ? vprintk_emit+0x320/0x3e0 [ 61.613171][ T6511] vprintk_emit+0x37c/0x3e0 [ 61.613173][ T6511] ? wake_up_klogd_work_func+0x90/0x90 [ 61.613175][ T6511] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.613178][ T6511] ? netlink_unicast+0x486/0x750 [ 61.613181][ T6511] ? netlink_sendmsg+0x735/0xc60 [ 61.613182][ T6511] ? ____sys_sendmsg+0x415/0x880 [ 61.613185][ T6511] ? ___sys_sendmsg+0x14e/0x1d0 [ 61.613187][ T6511] ? __sys_sendmsg+0x12c/0x1d0 [ 61.613188][ T6511] ? do_syscall_64+0xff/0x530 [ 61.613191][ T6511] _printk+0xc7/0x100 [ 61.613194][ T6511] ? snapshot_read.cold+0x21/0x21 [ 61.613197][ T6511] ? netdev_name+0x43/0x60 [ 61.613200][ T6511] ? __netdev_printk+0x17f/0x1d0 [ 61.613201][ T6511] netdev_info+0xe2/0x116 [ 61.613203][ T6511] ? netdev_notice+0x120/0x120 [ 61.613205][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613207][ T6511] ? __up_read+0x355/0x9e0 [ 61.613208][ T6511] ? trace_hardirqs_on+0x36/0x40 [ 61.613211][ T6511] ? down_write_nested+0x200/0x200 [ 61.613212][ T6511] ? mutex_is_locked+0x1c/0x50 [ 61.613215][ T6511] netif_set_allmulti.cold+0x7c/0x166 [ 61.613217][ T6511] dev_set_allmulti+0xa2/0x150 [ 61.613220][ T6511] del_nbp+0xb7/0xc10 [bridge] [ 61.613232][ T6511] ? is_bpf_text_address+0x72/0x110 [ 61.613236][ T6511] ? kernel_text_address+0x149/0x170 [ 61.613238][ T6511] br_del_if+0xab/0x200 [bridge] [ 61.613245][ T6511] ? rtnl_is_locked+0x15/0x20 [ 61.613247][ T6511] do_set_master+0x15c/0x580 [ 61.613250][ T6511] do_setlink.isra.0+0xa31/0x2750 [ 61.613252][ T6511] ? stack_trace_save+0x93/0xc0 [ 61.613255][ T6511] ? rtnl_link_get_size+0x350/0x350 [ 61.613256][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613258][ T6511] ? stack_depot_save_flags+0x1bc/0x790 [ 61.613261][ T6511] ? kasan_save_stack+0x3d/0x50 [ 61.613264][ T6511] ? kasan_save_stack+0x2f/0x50 [ 61.613265][ T6511] ? kasan_save_track+0x14/0x30 [ 61.613267][ T6511] ? __kasan_kmalloc+0x7b/0x90 [ 61.613268][ T6511] ? __kmalloc_cache_noprof+0x29a/0x620 [ 61.613270][ T6511] ? rtnl_newlink+0x124/0x11c0 [ 61.613271][ T6511] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.613272][ T6511] ? netlink_rcv_skb+0x14e/0x3a0 [ 61.613273][ T6511] ? netlink_unicast+0x486/0x750 [ 61.613275][ T6511] ? netlink_sendmsg+0x735/0xc60 [ 61.613276][ T6511] ? ____sys_sendmsg+0x415/0x880 [ 61.613277][ T6511] ? ___sys_sendmsg+0x14e/0x1d0 [ 61.613278][ T6511] ? __sys_sendmsg+0x12c/0x1d0 [ 61.613280][ T6511] ? do_syscall_64+0xff/0x530 [ 61.613281][ T6511] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.613283][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613285][ T6511] ? lock_acquire+0x13c/0x160 [ 61.613287][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613288][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613290][ T6511] ? trace_contention_end+0xb3/0x180 [ 61.613292][ T6511] ? __mutex_lock+0x1db/0x1ea0 [ 61.613294][ T6511] ? __mutex_lock+0x9a3/0x1ea0 [ 61.613296][ T6511] ? rtnl_newlink+0x9a8/0x11c0 [ 61.613297][ T6511] ? ww_mutex_lock+0x160/0x160 [ 61.613298][ T6511] ? nla_get_range_signed+0x3d0/0x3d0 [ 61.613301][ T6511] ? __rtnl_newlink+0x3fa/0xa50 [ 61.613303][ T6511] rtnl_newlink+0x9f1/0x11c0 [ 61.613305][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613306][ T6511] ? rtnl_bridge_getlink+0x850/0x850 [ 61.613308][ T6511] ? lock_acquire+0x13c/0x160 [ 61.613309][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613311][ T6511] ? is_bpf_text_address+0x3e/0x110 [ 61.613313][ T6511] ? is_bpf_text_address+0x72/0x110 [ 61.613314][ T6511] ? kernel_text_address+0x149/0x170 [ 61.613316][ T6511] ? __kernel_text_address+0x12/0x30 [ 61.613317][ T6511] ? write_profile+0xf0/0xf0 [ 61.613318][ T6511] ? unwind_get_return_address+0x67/0xd0 [ 61.613321][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613322][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613324][ T6511] ? cap_capable+0x1d7/0x3d0 [ 61.613327][ T6511] ? lock_acquire+0x13c/0x160 [ 61.613329][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613330][ T6511] ? rtnl_bridge_getlink+0x850/0x850 [ 61.613332][ T6511] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.613333][ T6511] ? rtnl_link_fill+0x920/0x920 [ 61.613335][ T6511] ? filter_irq_stacks+0xd0/0xd0 [ 61.613336][ T6511] ? stack_depot_save_flags+0x1bc/0x790 [ 61.613338][ T6511] netlink_rcv_skb+0x14e/0x3a0 [ 61.613340][ T6511] ? rtnl_link_fill+0x920/0x920 [ 61.613341][ T6511] ? lock_release+0x184/0x1f0 [ 61.613343][ T6511] ? netlink_ack+0xcf0/0xcf0 [ 61.613344][ T6511] ? __netlink_lookup+0xb9/0x6b0 [ 61.613346][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613348][ T6511] ? lock_release+0x184/0x1f0 [ 61.613350][ T6511] netlink_unicast+0x486/0x750 [ 61.613352][ T6511] ? netlink_attachskb+0x810/0x810 [ 61.613353][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613355][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613357][ T6511] ? lock_acquire+0x13c/0x160 [ 61.613359][ T6511] netlink_sendmsg+0x735/0xc60 [ 61.613360][ T6511] ? netlink_unicast+0x750/0x750 [ 61.613362][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613364][ T6511] ? lock_release+0x184/0x1f0 [ 61.613366][ T6511] ____sys_sendmsg+0x415/0x880 [ 61.613367][ T6511] ? copy_msghdr_from_user+0x279/0x420 [ 61.613369][ T6511] ? get_timestamp.constprop.0+0x390/0x390 [ 61.613370][ T6511] ? move_addr_to_kernel+0x40/0x40 [ 61.613372][ T6511] ? filter_irq_stacks+0xd0/0xd0 [ 61.613374][ T6511] ___sys_sendmsg+0x14e/0x1d0 [ 61.613376][ T6511] ? copy_msghdr_from_user+0x420/0x420 [ 61.613381][ T6511] __sys_sendmsg+0x12c/0x1d0 [ 61.613383][ T6511] ? __sys_sendmsg_sock+0x20/0x20 [ 61.613385][ T6511] ? rcu_is_watching+0x16/0xd0 [ 61.613387][ T6511] do_syscall_64+0xff/0x530 [ 61.613388][ T6511] ? exc_page_fault+0xee/0x100 [ 61.613391][ T6511] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.613392][ T6511] RIP: 0033:0x7fbb8bf4e54e [ 61.613394][ T6511] 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 [ 61.613396][ T6511] RSP: 002b:00007ffe559f5f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.613399][ T6511] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbb8bf4e54e [ 61.613401][ T6511] RDX: 0000000000000000 RSI: 00007ffe559f5fc0 RDI: 0000000000000005 [ 61.613402][ T6511] RBP: 00007ffe559f5f20 R08: 0000000000000000 R09: 0000000000000000 [ 61.613402][ T6511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915dfa [ 61.613403][ T6511] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe559f6680 [ 61.613406][ T6511] [ 61.651780][ T6511] vx1: left promiscuous mode [ 61.652052][ T6511] br1: port 2(vx1) entered disabled state [ 61.820088][ T6544] br1: port 2(vx1) entered blocking state [ 61.824665][ T6544] br1: port 2(vx1) entered disabled state [ 61.824835][ T6544] vx1: entered allmulticast mode [ 61.825709][ T6544] vx1: entered promiscuous mode [ 61.826081][ T6544] br1: port 2(vx1) entered blocking state [ 61.826227][ T6544] br1: port 2(vx1) entered forwarding state [ 75.973963][ T8576] vx1: left allmulticast mode [ 75.973981][ T8576] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.973984][ T8576] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8576, name: ip [ 75.973985][ T8576] preempt_count: 1, expected: 0 [ 75.973986][ T8576] RCU nest depth: 0, expected: 0 [ 75.973987][ T8576] INFO: lockdep is turned off. [ 75.973988][ T8576] irq event stamp: 0 [ 75.973989][ T8576] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.973993][ T8576] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 75.973999][ T8576] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 75.974001][ T8576] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.974002][ T8576] Preemption disabled at: [ 75.974003][ T8576] [] vprintk_emit+0x31b/0x3e0 [ 75.974010][ T8576] CPU: 3 UID: 0 PID: 8576 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.974014][ T8576] Tainted: [W]=WARN [ 75.974015][ T8576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.974016][ T8576] Call Trace: [ 75.974018][ T8576] [ 75.974019][ T8576] dump_stack_lvl+0x6f/0xa0 [ 75.974024][ T8576] ? vprintk_emit+0x31b/0x3e0 [ 75.974026][ T8576] __might_resched.cold+0x1fe/0x2c1 [ 75.974030][ T8576] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.974033][ T8576] ? __asan_memcpy+0x3c/0x60 [ 75.974036][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974039][ T8576] __kmalloc_noprof+0x443/0x760 [ 75.974042][ T8576] ? __rwlock_init+0x150/0x150 [ 75.974045][ T8576] ? alloc_buf.isra.0+0x4b/0x260 [ 75.974049][ T8576] ? do_raw_spin_unlock+0x59/0x250 [ 75.974051][ T8576] alloc_buf.isra.0+0x4b/0x260 [ 75.974052][ T8576] put_chars+0x1e1/0x2f0 [ 75.974055][ T8576] ? __send_to_port+0x420/0x420 [ 75.974056][ T8576] ? console_prepend_replay+0x20/0x20 [ 75.974058][ T8576] hvc_console_print+0x292/0x780 [ 75.974062][ T8576] ? hvc_write+0x3a0/0x3a0 [ 75.974063][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974065][ T8576] ? lock_acquire+0x13c/0x160 [ 75.974067][ T8576] console_emit_next_record+0x22f/0x4c0 [ 75.974070][ T8576] ? devkmsg_read+0x4b0/0x4b0 [ 75.974071][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974073][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974075][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974076][ T8576] ? lock_acquire+0x13c/0x160 [ 75.974078][ T8576] ? console_flush_one_record+0x111/0x710 [ 75.974080][ T8576] console_flush_one_record+0x46f/0x710 [ 75.974082][ T8576] ? console_emit_next_record+0x4c0/0x4c0 [ 75.974085][ T8576] console_unlock+0xee/0x1f0 [ 75.974086][ T8576] ? lock_acquire+0x13c/0x160 [ 75.974088][ T8576] ? console_flush_one_record+0x710/0x710 [ 75.974089][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974091][ T8576] ? lock_release+0x184/0x1f0 [ 75.974092][ T8576] ? lock_acquire+0x60/0x160 [ 75.974094][ T8576] ? __rcu_read_lock+0x30/0x70 [ 75.974096][ T8576] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.974098][ T8576] ? vprintk_emit+0x320/0x3e0 [ 75.974099][ T8576] vprintk_emit+0x37c/0x3e0 [ 75.974102][ T8576] ? wake_up_klogd_work_func+0x90/0x90 [ 75.974103][ T8576] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.974107][ T8576] ? netlink_unicast+0x486/0x750 [ 75.974109][ T8576] ? netlink_sendmsg+0x735/0xc60 [ 75.974111][ T8576] ? ____sys_sendmsg+0x415/0x880 [ 75.974113][ T8576] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.974115][ T8576] ? __sys_sendmsg+0x12c/0x1d0 [ 75.974116][ T8576] ? do_syscall_64+0xff/0x530 [ 75.974120][ T8576] _printk+0xc7/0x100 [ 75.974123][ T8576] ? snapshot_read.cold+0x21/0x21 [ 75.974125][ T8576] ? netdev_name+0x43/0x60 [ 75.974131][ T8576] ? __netdev_printk+0x17f/0x1d0 [ 75.974133][ T8576] netdev_info+0xe2/0x116 [ 75.974135][ T8576] ? netdev_notice+0x120/0x120 [ 75.974136][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974138][ T8576] ? __up_read+0x355/0x9e0 [ 75.974140][ T8576] ? trace_hardirqs_on+0x36/0x40 [ 75.974142][ T8576] ? down_write_nested+0x200/0x200 [ 75.974144][ T8576] ? mutex_is_locked+0x1c/0x50 [ 75.974146][ T8576] netif_set_allmulti.cold+0x7c/0x166 [ 75.974149][ T8576] dev_set_allmulti+0xa2/0x150 [ 75.974152][ T8576] del_nbp+0xb7/0xc10 [bridge] [ 75.974164][ T8576] ? is_bpf_text_address+0x72/0x110 [ 75.974167][ T8576] ? kernel_text_address+0x149/0x170 [ 75.974170][ T8576] br_del_if+0xab/0x200 [bridge] [ 75.974177][ T8576] ? rtnl_is_locked+0x15/0x20 [ 75.974179][ T8576] do_set_master+0x15c/0x580 [ 75.974182][ T8576] do_setlink.isra.0+0xa31/0x2750 [ 75.974184][ T8576] ? stack_trace_save+0x93/0xc0 [ 75.974187][ T8576] ? rtnl_link_get_size+0x350/0x350 [ 75.974188][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974190][ T8576] ? stack_depot_save_flags+0x1bc/0x790 [ 75.974194][ T8576] ? kasan_save_stack+0x3d/0x50 [ 75.974196][ T8576] ? kasan_save_stack+0x2f/0x50 [ 75.974198][ T8576] ? kasan_save_track+0x14/0x30 [ 75.974199][ T8576] ? __kasan_kmalloc+0x7b/0x90 [ 75.974200][ T8576] ? __kmalloc_cache_noprof+0x29a/0x620 [ 75.974202][ T8576] ? rtnl_newlink+0x124/0x11c0 [ 75.974203][ T8576] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.974204][ T8576] ? netlink_rcv_skb+0x14e/0x3a0 [ 75.974205][ T8576] ? netlink_unicast+0x486/0x750 [ 75.974207][ T8576] ? netlink_sendmsg+0x735/0xc60 [ 75.974208][ T8576] ? ____sys_sendmsg+0x415/0x880 [ 75.974209][ T8576] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.974210][ T8576] ? __sys_sendmsg+0x12c/0x1d0 [ 75.974212][ T8576] ? do_syscall_64+0xff/0x530 [ 75.974213][ T8576] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.974215][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974217][ T8576] ? lock_acquire+0x13c/0x160 [ 75.974218][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974220][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974222][ T8576] ? trace_contention_end+0xb3/0x180 [ 75.974224][ T8576] ? __mutex_lock+0x1db/0x1ea0 [ 75.974226][ T8576] ? __mutex_lock+0x9a3/0x1ea0 [ 75.974227][ T8576] ? rtnl_newlink+0x9a8/0x11c0 [ 75.974229][ T8576] ? ww_mutex_lock+0x160/0x160 [ 75.974230][ T8576] ? nla_get_range_signed+0x3d0/0x3d0 [ 75.974232][ T8576] ? __rtnl_newlink+0x3fa/0xa50 [ 75.974234][ T8576] rtnl_newlink+0x9f1/0x11c0 [ 75.974236][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974238][ T8576] ? rtnl_bridge_getlink+0x850/0x850 [ 75.974239][ T8576] ? lock_acquire+0x13c/0x160 [ 75.974241][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974243][ T8576] ? is_bpf_text_address+0x3e/0x110 [ 75.974244][ T8576] ? is_bpf_text_address+0x72/0x110 [ 75.974246][ T8576] ? kernel_text_address+0x149/0x170 [ 75.974247][ T8576] ? __kernel_text_address+0x12/0x30 [ 75.974249][ T8576] ? write_profile+0xf0/0xf0 [ 75.974250][ T8576] ? unwind_get_return_address+0x67/0xd0 [ 75.974252][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974254][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974256][ T8576] ? cap_capable+0x1d7/0x3d0 [ 75.974260][ T8576] ? lock_acquire+0x13c/0x160 [ 75.974261][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974263][ T8576] ? rtnl_bridge_getlink+0x850/0x850 [ 75.974264][ T8576] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.974266][ T8576] ? rtnl_link_fill+0x920/0x920 [ 75.974267][ T8576] ? filter_irq_stacks+0xd0/0xd0 [ 75.974268][ T8576] ? stack_depot_save_flags+0x1bc/0x790 [ 75.974271][ T8576] netlink_rcv_skb+0x14e/0x3a0 [ 75.974272][ T8576] ? rtnl_link_fill+0x920/0x920 [ 75.974273][ T8576] ? lock_release+0x184/0x1f0 [ 75.974275][ T8576] ? netlink_ack+0xcf0/0xcf0 [ 75.974276][ T8576] ? __netlink_lookup+0xb9/0x6b0 [ 75.974279][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974280][ T8576] ? lock_release+0x184/0x1f0 [ 75.974282][ T8576] netlink_unicast+0x486/0x750 [ 75.974284][ T8576] ? netlink_attachskb+0x810/0x810 [ 75.974286][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974287][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974289][ T8576] ? lock_acquire+0x13c/0x160 [ 75.974291][ T8576] netlink_sendmsg+0x735/0xc60 [ 75.974293][ T8576] ? netlink_unicast+0x750/0x750 [ 75.974294][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974296][ T8576] ? lock_release+0x184/0x1f0 [ 75.974298][ T8576] ____sys_sendmsg+0x415/0x880 [ 75.974299][ T8576] ? copy_msghdr_from_user+0x279/0x420 [ 75.974301][ T8576] ? get_timestamp.constprop.0+0x390/0x390 [ 75.974302][ T8576] ? move_addr_to_kernel+0x40/0x40 [ 75.974304][ T8576] ? filter_irq_stacks+0xd0/0xd0 [ 75.974306][ T8576] ___sys_sendmsg+0x14e/0x1d0 [ 75.974308][ T8576] ? copy_msghdr_from_user+0x420/0x420 [ 75.974313][ T8576] __sys_sendmsg+0x12c/0x1d0 [ 75.974315][ T8576] ? __sys_sendmsg_sock+0x20/0x20 [ 75.974317][ T8576] ? rcu_is_watching+0x16/0xd0 [ 75.974319][ T8576] do_syscall_64+0xff/0x530 [ 75.974320][ T8576] ? exc_page_fault+0xee/0x100 [ 75.974323][ T8576] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.974324][ T8576] RIP: 0033:0x7f5b9548854e [ 75.974326][ T8576] 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 [ 75.974328][ T8576] RSP: 002b:00007ffe07f167a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.974332][ T8576] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5b9548854e [ 75.974333][ T8576] RDX: 0000000000000000 RSI: 00007ffe07f16850 RDI: 0000000000000005 [ 75.974334][ T8576] RBP: 00007ffe07f167b0 R08: 0000000000000000 R09: 0000000000000000 [ 75.974335][ T8576] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e08 [ 75.974336][ T8576] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe07f16f10 [ 75.974338][ T8576] [ 76.003421][ T8576] vx1: left promiscuous mode [ 76.003772][ T8576] br1: port 2(vx1) entered disabled state [ 76.199067][ T8609] br1: port 2(vx1) entered blocking state [ 76.199334][ T8609] br1: port 2(vx1) entered disabled state [ 76.199579][ T8609] vx1: entered allmulticast mode [ 76.201031][ T8609] vx1: entered promiscuous mode [ 76.201868][ T8609] br1: port 2(vx1) entered blocking state [ 76.202086][ T8609] br1: port 2(vx1) entered forwarding state [ 90.755476][T10641] vx1: left allmulticast mode [ 90.755494][T10641] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 90.755496][T10641] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10641, name: ip [ 90.755498][T10641] preempt_count: 1, expected: 0 [ 90.755499][T10641] RCU nest depth: 0, expected: 0 [ 90.755500][T10641] INFO: lockdep is turned off. [ 90.755501][T10641] irq event stamp: 0 [ 90.755502][T10641] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 90.755506][T10641] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 90.755512][T10641] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 90.755519][T10641] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 90.755521][T10641] Preemption disabled at: [ 90.755521][T10641] [] vprintk_emit+0x31b/0x3e0 [ 90.755529][T10641] CPU: 3 UID: 0 PID: 10641 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 90.755533][T10641] Tainted: [W]=WARN [ 90.755534][T10641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.755536][T10641] Call Trace: [ 90.755537][T10641] [ 90.755539][T10641] dump_stack_lvl+0x6f/0xa0 [ 90.755544][T10641] ? vprintk_emit+0x31b/0x3e0 [ 90.755546][T10641] __might_resched.cold+0x1fe/0x2c1 [ 90.755550][T10641] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 90.755552][T10641] ? __asan_memcpy+0x3c/0x60 [ 90.755555][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755559][T10641] __kmalloc_noprof+0x443/0x760 [ 90.755562][T10641] ? __rwlock_init+0x150/0x150 [ 90.755565][T10641] ? alloc_buf.isra.0+0x4b/0x260 [ 90.755568][T10641] ? do_raw_spin_unlock+0x59/0x250 [ 90.755570][T10641] alloc_buf.isra.0+0x4b/0x260 [ 90.755572][T10641] put_chars+0x1e1/0x2f0 [ 90.755574][T10641] ? __send_to_port+0x420/0x420 [ 90.755575][T10641] ? console_prepend_replay+0x20/0x20 [ 90.755578][T10641] hvc_console_print+0x292/0x780 [ 90.755581][T10641] ? hvc_write+0x3a0/0x3a0 [ 90.755582][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755584][T10641] ? lock_acquire+0x13c/0x160 [ 90.755586][T10641] console_emit_next_record+0x22f/0x4c0 [ 90.755588][T10641] ? devkmsg_read+0x4b0/0x4b0 [ 90.755590][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755592][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755593][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755595][T10641] ? lock_acquire+0x13c/0x160 [ 90.755597][T10641] ? console_flush_one_record+0x111/0x710 [ 90.755598][T10641] console_flush_one_record+0x46f/0x710 [ 90.755601][T10641] ? console_emit_next_record+0x4c0/0x4c0 [ 90.755603][T10641] console_unlock+0xee/0x1f0 [ 90.755605][T10641] ? lock_acquire+0x13c/0x160 [ 90.755606][T10641] ? console_flush_one_record+0x710/0x710 [ 90.755608][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755609][T10641] ? lock_release+0x184/0x1f0 [ 90.755611][T10641] ? lock_acquire+0x60/0x160 [ 90.755612][T10641] ? __rcu_read_lock+0x30/0x70 [ 90.755614][T10641] ? __down_trylock_console_sem+0x5e/0xa0 [ 90.755616][T10641] ? vprintk_emit+0x320/0x3e0 [ 90.755617][T10641] vprintk_emit+0x37c/0x3e0 [ 90.755620][T10641] ? wake_up_klogd_work_func+0x90/0x90 [ 90.755622][T10641] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.755624][T10641] ? netlink_unicast+0x486/0x750 [ 90.755627][T10641] ? netlink_sendmsg+0x735/0xc60 [ 90.755629][T10641] ? ____sys_sendmsg+0x415/0x880 [ 90.755631][T10641] ? ___sys_sendmsg+0x14e/0x1d0 [ 90.755633][T10641] ? __sys_sendmsg+0x12c/0x1d0 [ 90.755634][T10641] ? do_syscall_64+0xff/0x530 [ 90.755637][T10641] _printk+0xc7/0x100 [ 90.755641][T10641] ? snapshot_read.cold+0x21/0x21 [ 90.755643][T10641] ? netdev_name+0x43/0x60 [ 90.755645][T10641] ? __netdev_printk+0x17f/0x1d0 [ 90.755647][T10641] netdev_info+0xe2/0x116 [ 90.755649][T10641] ? netdev_notice+0x120/0x120 [ 90.755650][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755652][T10641] ? __up_read+0x355/0x9e0 [ 90.755654][T10641] ? trace_hardirqs_on+0x36/0x40 [ 90.755656][T10641] ? down_write_nested+0x200/0x200 [ 90.755657][T10641] ? mutex_is_locked+0x1c/0x50 [ 90.755660][T10641] netif_set_allmulti.cold+0x7c/0x166 [ 90.755663][T10641] dev_set_allmulti+0xa2/0x150 [ 90.755666][T10641] del_nbp+0xb7/0xc10 [bridge] [ 90.755677][T10641] ? is_bpf_text_address+0x72/0x110 [ 90.755681][T10641] ? kernel_text_address+0x149/0x170 [ 90.755684][T10641] br_del_if+0xab/0x200 [bridge] [ 90.755690][T10641] ? rtnl_is_locked+0x15/0x20 [ 90.755693][T10641] do_set_master+0x15c/0x580 [ 90.755695][T10641] do_setlink.isra.0+0xa31/0x2750 [ 90.755698][T10641] ? stack_trace_save+0x93/0xc0 [ 90.755700][T10641] ? rtnl_link_get_size+0x350/0x350 [ 90.755701][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755703][T10641] ? stack_depot_save_flags+0x1bc/0x790 [ 90.755707][T10641] ? kasan_save_stack+0x3d/0x50 [ 90.755709][T10641] ? kasan_save_stack+0x2f/0x50 [ 90.755710][T10641] ? kasan_save_track+0x14/0x30 [ 90.755712][T10641] ? __kasan_kmalloc+0x7b/0x90 [ 90.755713][T10641] ? __kmalloc_cache_noprof+0x29a/0x620 [ 90.755715][T10641] ? rtnl_newlink+0x124/0x11c0 [ 90.755716][T10641] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.755717][T10641] ? netlink_rcv_skb+0x14e/0x3a0 [ 90.755718][T10641] ? netlink_unicast+0x486/0x750 [ 90.755719][T10641] ? netlink_sendmsg+0x735/0xc60 [ 90.755720][T10641] ? ____sys_sendmsg+0x415/0x880 [ 90.755722][T10641] ? ___sys_sendmsg+0x14e/0x1d0 [ 90.755723][T10641] ? __sys_sendmsg+0x12c/0x1d0 [ 90.755724][T10641] ? do_syscall_64+0xff/0x530 [ 90.755725][T10641] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.755728][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755729][T10641] ? lock_acquire+0x13c/0x160 [ 90.755731][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755732][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755734][T10641] ? trace_contention_end+0xb3/0x180 [ 90.755736][T10641] ? __mutex_lock+0x1db/0x1ea0 [ 90.755738][T10641] ? __mutex_lock+0x9a3/0x1ea0 [ 90.755739][T10641] ? rtnl_newlink+0x9a8/0x11c0 [ 90.755741][T10641] ? ww_mutex_lock+0x160/0x160 [ 90.755742][T10641] ? nla_get_range_signed+0x3d0/0x3d0 [ 90.755744][T10641] ? __rtnl_newlink+0x3fa/0xa50 [ 90.755746][T10641] rtnl_newlink+0x9f1/0x11c0 [ 90.755748][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755750][T10641] ? rtnl_bridge_getlink+0x850/0x850 [ 90.755751][T10641] ? lock_acquire+0x13c/0x160 [ 90.755752][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755754][T10641] ? is_bpf_text_address+0x3e/0x110 [ 90.755756][T10641] ? is_bpf_text_address+0x72/0x110 [ 90.755757][T10641] ? kernel_text_address+0x149/0x170 [ 90.755759][T10641] ? __kernel_text_address+0x12/0x30 [ 90.755760][T10641] ? write_profile+0xf0/0xf0 [ 90.755761][T10641] ? unwind_get_return_address+0x67/0xd0 [ 90.755763][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755765][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755767][T10641] ? cap_capable+0x1d7/0x3d0 [ 90.755770][T10641] ? lock_acquire+0x13c/0x160 [ 90.755771][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755773][T10641] ? rtnl_bridge_getlink+0x850/0x850 [ 90.755774][T10641] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.755776][T10641] ? rtnl_link_fill+0x920/0x920 [ 90.755777][T10641] ? filter_irq_stacks+0xd0/0xd0 [ 90.755779][T10641] ? stack_depot_save_flags+0x1bc/0x790 [ 90.755781][T10641] netlink_rcv_skb+0x14e/0x3a0 [ 90.755782][T10641] ? rtnl_link_fill+0x920/0x920 [ 90.755784][T10641] ? lock_release+0x184/0x1f0 [ 90.755785][T10641] ? netlink_ack+0xcf0/0xcf0 [ 90.755786][T10641] ? __netlink_lookup+0xb9/0x6b0 [ 90.755789][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755790][T10641] ? lock_release+0x184/0x1f0 [ 90.755792][T10641] netlink_unicast+0x486/0x750 [ 90.755794][T10641] ? netlink_attachskb+0x810/0x810 [ 90.755795][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755797][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755799][T10641] ? lock_acquire+0x13c/0x160 [ 90.755800][T10641] netlink_sendmsg+0x735/0xc60 [ 90.755802][T10641] ? netlink_unicast+0x750/0x750 [ 90.755804][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755806][T10641] ? lock_release+0x184/0x1f0 [ 90.755807][T10641] ____sys_sendmsg+0x415/0x880 [ 90.755809][T10641] ? copy_msghdr_from_user+0x279/0x420 [ 90.755810][T10641] ? get_timestamp.constprop.0+0x390/0x390 [ 90.755812][T10641] ? move_addr_to_kernel+0x40/0x40 [ 90.755813][T10641] ? filter_irq_stacks+0xd0/0xd0 [ 90.755816][T10641] ___sys_sendmsg+0x14e/0x1d0 [ 90.755817][T10641] ? copy_msghdr_from_user+0x420/0x420 [ 90.755822][T10641] __sys_sendmsg+0x12c/0x1d0 [ 90.755824][T10641] ? __sys_sendmsg_sock+0x20/0x20 [ 90.755826][T10641] ? rcu_is_watching+0x16/0xd0 [ 90.755828][T10641] do_syscall_64+0xff/0x530 [ 90.755830][T10641] ? exc_page_fault+0xee/0x100 [ 90.755832][T10641] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.755833][T10641] RIP: 0033:0x7f6d4234a54e [ 90.755835][T10641] 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 [ 90.755837][T10641] RSP: 002b:00007ffd0321d3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.755841][T10641] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6d4234a54e [ 90.755842][T10641] RDX: 0000000000000000 RSI: 00007ffd0321d460 RDI: 0000000000000005 [ 90.755843][T10641] RBP: 00007ffd0321d3c0 R08: 0000000000000000 R09: 0000000000000000 [ 90.755844][T10641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e17 [ 90.755844][T10641] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0321db20 [ 90.755847][T10641] [ 90.787051][T10641] vx1: left promiscuous mode [ 90.787433][T10641] br1: port 2(vx1) entered disabled state [ 90.970200][T10674] br1: port 2(vx1) entered blocking state [ 90.970423][T10674] br1: port 2(vx1) entered disabled state [ 90.970656][T10674] vx1: entered allmulticast mode [ 90.972192][T10674] vx1: entered promiscuous mode [ 90.972675][T10674] br1: port 2(vx1) entered blocking state [ 90.972868][T10674] br1: port 2(vx1) entered forwarding state [ 105.268248][T12706] vx1: left allmulticast mode [ 105.268266][T12706] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 105.268269][T12706] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12706, name: ip [ 105.268270][T12706] preempt_count: 1, expected: 0 [ 105.268271][T12706] RCU nest depth: 0, expected: 0 [ 105.268272][T12706] INFO: lockdep is turned off. [ 105.268273][T12706] irq event stamp: 0 [ 105.268274][T12706] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 105.268278][T12706] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 105.268284][T12706] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 105.268286][T12706] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 105.268288][T12706] Preemption disabled at: [ 105.268288][T12706] [] vprintk_emit+0x31b/0x3e0 [ 105.268295][T12706] CPU: 3 UID: 0 PID: 12706 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 105.268299][T12706] Tainted: [W]=WARN [ 105.268300][T12706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 105.268301][T12706] Call Trace: [ 105.268303][T12706] [ 105.268304][T12706] dump_stack_lvl+0x6f/0xa0 [ 105.268310][T12706] ? vprintk_emit+0x31b/0x3e0 [ 105.268312][T12706] __might_resched.cold+0x1fe/0x2c1 [ 105.268315][T12706] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 105.268318][T12706] ? __asan_memcpy+0x3c/0x60 [ 105.268321][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268325][T12706] __kmalloc_noprof+0x443/0x760 [ 105.268328][T12706] ? __rwlock_init+0x150/0x150 [ 105.268331][T12706] ? alloc_buf.isra.0+0x4b/0x260 [ 105.268335][T12706] ? do_raw_spin_unlock+0x59/0x250 [ 105.268336][T12706] alloc_buf.isra.0+0x4b/0x260 [ 105.268338][T12706] put_chars+0x1e1/0x2f0 [ 105.268340][T12706] ? __send_to_port+0x420/0x420 [ 105.268341][T12706] ? console_prepend_replay+0x20/0x20 [ 105.268344][T12706] hvc_console_print+0x292/0x780 [ 105.268347][T12706] ? hvc_write+0x3a0/0x3a0 [ 105.268348][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268350][T12706] ? lock_acquire+0x13c/0x160 [ 105.268352][T12706] console_emit_next_record+0x22f/0x4c0 [ 105.268355][T12706] ? devkmsg_read+0x4b0/0x4b0 [ 105.268357][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268358][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268360][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268361][T12706] ? lock_acquire+0x13c/0x160 [ 105.268363][T12706] ? console_flush_one_record+0x111/0x710 [ 105.268365][T12706] console_flush_one_record+0x46f/0x710 [ 105.268367][T12706] ? console_emit_next_record+0x4c0/0x4c0 [ 105.268370][T12706] console_unlock+0xee/0x1f0 [ 105.268371][T12706] ? lock_acquire+0x13c/0x160 [ 105.268373][T12706] ? console_flush_one_record+0x710/0x710 [ 105.268374][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268376][T12706] ? lock_release+0x184/0x1f0 [ 105.268377][T12706] ? lock_acquire+0x60/0x160 [ 105.268379][T12706] ? __rcu_read_lock+0x30/0x70 [ 105.268381][T12706] ? __down_trylock_console_sem+0x5e/0xa0 [ 105.268383][T12706] ? vprintk_emit+0x320/0x3e0 [ 105.268385][T12706] vprintk_emit+0x37c/0x3e0 [ 105.268387][T12706] ? wake_up_klogd_work_func+0x90/0x90 [ 105.268389][T12706] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.268392][T12706] ? netlink_unicast+0x486/0x750 [ 105.268395][T12706] ? netlink_sendmsg+0x735/0xc60 [ 105.268396][T12706] ? ____sys_sendmsg+0x415/0x880 [ 105.268399][T12706] ? ___sys_sendmsg+0x14e/0x1d0 [ 105.268400][T12706] ? __sys_sendmsg+0x12c/0x1d0 [ 105.268402][T12706] ? do_syscall_64+0xff/0x530 [ 105.268405][T12706] _printk+0xc7/0x100 [ 105.268408][T12706] ? snapshot_read.cold+0x21/0x21 [ 105.268410][T12706] ? netdev_name+0x43/0x60 [ 105.268413][T12706] ? __netdev_printk+0x17f/0x1d0 [ 105.268415][T12706] netdev_info+0xe2/0x116 [ 105.268417][T12706] ? netdev_notice+0x120/0x120 [ 105.268419][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268420][T12706] ? __up_read+0x355/0x9e0 [ 105.268422][T12706] ? trace_hardirqs_on+0x36/0x40 [ 105.268425][T12706] ? down_write_nested+0x200/0x200 [ 105.268426][T12706] ? mutex_is_locked+0x1c/0x50 [ 105.268428][T12706] netif_set_allmulti.cold+0x7c/0x166 [ 105.268431][T12706] dev_set_allmulti+0xa2/0x150 [ 105.268434][T12706] del_nbp+0xb7/0xc10 [bridge] [ 105.268446][T12706] ? is_bpf_text_address+0x72/0x110 [ 105.268450][T12706] ? kernel_text_address+0x149/0x170 [ 105.268452][T12706] br_del_if+0xab/0x200 [bridge] [ 105.268460][T12706] ? rtnl_is_locked+0x15/0x20 [ 105.268462][T12706] do_set_master+0x15c/0x580 [ 105.268464][T12706] do_setlink.isra.0+0xa31/0x2750 [ 105.268467][T12706] ? stack_trace_save+0x93/0xc0 [ 105.268469][T12706] ? rtnl_link_get_size+0x350/0x350 [ 105.268471][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268472][T12706] ? stack_depot_save_flags+0x1bc/0x790 [ 105.268476][T12706] ? kasan_save_stack+0x3d/0x50 [ 105.268478][T12706] ? kasan_save_stack+0x2f/0x50 [ 105.268480][T12706] ? kasan_save_track+0x14/0x30 [ 105.268481][T12706] ? __kasan_kmalloc+0x7b/0x90 [ 105.268483][T12706] ? __kmalloc_cache_noprof+0x29a/0x620 [ 105.268484][T12706] ? rtnl_newlink+0x124/0x11c0 [ 105.268485][T12706] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.268486][T12706] ? netlink_rcv_skb+0x14e/0x3a0 [ 105.268488][T12706] ? netlink_unicast+0x486/0x750 [ 105.268489][T12706] ? netlink_sendmsg+0x735/0xc60 [ 105.268490][T12706] ? ____sys_sendmsg+0x415/0x880 [ 105.268491][T12706] ? ___sys_sendmsg+0x14e/0x1d0 [ 105.268493][T12706] ? __sys_sendmsg+0x12c/0x1d0 [ 105.268494][T12706] ? do_syscall_64+0xff/0x530 [ 105.268495][T12706] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.268498][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268500][T12706] ? lock_acquire+0x13c/0x160 [ 105.268501][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268502][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268504][T12706] ? trace_contention_end+0xb3/0x180 [ 105.268506][T12706] ? __mutex_lock+0x1db/0x1ea0 [ 105.268508][T12706] ? __mutex_lock+0x9a3/0x1ea0 [ 105.268510][T12706] ? rtnl_newlink+0x9a8/0x11c0 [ 105.268511][T12706] ? ww_mutex_lock+0x160/0x160 [ 105.268512][T12706] ? nla_get_range_signed+0x3d0/0x3d0 [ 105.268515][T12706] ? __rtnl_newlink+0x3fa/0xa50 [ 105.268517][T12706] rtnl_newlink+0x9f1/0x11c0 [ 105.268519][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268520][T12706] ? rtnl_bridge_getlink+0x850/0x850 [ 105.268521][T12706] ? lock_acquire+0x13c/0x160 [ 105.268523][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268525][T12706] ? is_bpf_text_address+0x3e/0x110 [ 105.268526][T12706] ? is_bpf_text_address+0x72/0x110 [ 105.268528][T12706] ? kernel_text_address+0x149/0x170 [ 105.268529][T12706] ? __kernel_text_address+0x12/0x30 [ 105.268531][T12706] ? write_profile+0xf0/0xf0 [ 105.268532][T12706] ? unwind_get_return_address+0x67/0xd0 [ 105.268534][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268536][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268537][T12706] ? cap_capable+0x1d7/0x3d0 [ 105.268541][T12706] ? lock_acquire+0x13c/0x160 [ 105.268542][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268544][T12706] ? rtnl_bridge_getlink+0x850/0x850 [ 105.268545][T12706] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.268547][T12706] ? rtnl_link_fill+0x920/0x920 [ 105.268548][T12706] ? filter_irq_stacks+0xd0/0xd0 [ 105.268549][T12706] ? stack_depot_save_flags+0x1bc/0x790 [ 105.268552][T12706] netlink_rcv_skb+0x14e/0x3a0 [ 105.268553][T12706] ? rtnl_link_fill+0x920/0x920 [ 105.268555][T12706] ? lock_release+0x184/0x1f0 [ 105.268556][T12706] ? netlink_ack+0xcf0/0xcf0 [ 105.268557][T12706] ? __netlink_lookup+0xb9/0x6b0 [ 105.268560][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268566][T12706] ? lock_release+0x184/0x1f0 [ 105.268568][T12706] netlink_unicast+0x486/0x750 [ 105.268570][T12706] ? netlink_attachskb+0x810/0x810 [ 105.268571][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268573][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268575][T12706] ? lock_acquire+0x13c/0x160 [ 105.268576][T12706] netlink_sendmsg+0x735/0xc60 [ 105.268578][T12706] ? netlink_unicast+0x750/0x750 [ 105.268580][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268582][T12706] ? lock_release+0x184/0x1f0 [ 105.268584][T12706] ____sys_sendmsg+0x415/0x880 [ 105.268585][T12706] ? copy_msghdr_from_user+0x279/0x420 [ 105.268587][T12706] ? get_timestamp.constprop.0+0x390/0x390 [ 105.268588][T12706] ? move_addr_to_kernel+0x40/0x40 [ 105.268590][T12706] ? filter_irq_stacks+0xd0/0xd0 [ 105.268592][T12706] ___sys_sendmsg+0x14e/0x1d0 [ 105.268594][T12706] ? copy_msghdr_from_user+0x420/0x420 [ 105.268599][T12706] __sys_sendmsg+0x12c/0x1d0 [ 105.268600][T12706] ? __sys_sendmsg_sock+0x20/0x20 [ 105.268603][T12706] ? rcu_is_watching+0x16/0xd0 [ 105.268605][T12706] do_syscall_64+0xff/0x530 [ 105.268606][T12706] ? exc_page_fault+0xee/0x100 [ 105.268609][T12706] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.268610][T12706] RIP: 0033:0x7f4ced0e054e [ 105.268612][T12706] 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 [ 105.268614][T12706] RSP: 002b:00007ffd27ff3200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 105.268617][T12706] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4ced0e054e [ 105.268619][T12706] RDX: 0000000000000000 RSI: 00007ffd27ff32b0 RDI: 0000000000000005 [ 105.268620][T12706] RBP: 00007ffd27ff3210 R08: 0000000000000000 R09: 0000000000000000 [ 105.268621][T12706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e25 [ 105.268622][T12706] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd27ff3970 [ 105.268624][T12706] [ 105.295049][T12706] vx1: left promiscuous mode [ 105.295295][T12706] br1: port 2(vx1) entered disabled state [ 105.477920][T12739] br1: port 2(vx1) entered blocking state [ 105.478830][T12739] br1: port 2(vx1) entered disabled state [ 105.479059][T12739] vx1: entered allmulticast mode [ 105.480042][T12739] vx1: entered promiscuous mode [ 105.480483][T12739] br1: port 2(vx1) entered blocking state [ 105.480690][T12739] br1: port 2(vx1) entered forwarding state [ 119.978823][T14771] vx1: left allmulticast mode [ 119.978841][T14771] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 119.978843][T14771] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14771, name: ip [ 119.978845][T14771] preempt_count: 1, expected: 0 [ 119.978846][T14771] RCU nest depth: 0, expected: 0 [ 119.978847][T14771] INFO: lockdep is turned off. [ 119.978848][T14771] irq event stamp: 0 [ 119.978849][T14771] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 119.978853][T14771] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 119.978859][T14771] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 119.978860][T14771] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 119.978862][T14771] Preemption disabled at: [ 119.978862][T14771] [] vprintk_emit+0x31b/0x3e0 [ 119.978870][T14771] CPU: 3 UID: 0 PID: 14771 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 119.978873][T14771] Tainted: [W]=WARN [ 119.978874][T14771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 119.978876][T14771] Call Trace: [ 119.978878][T14771] [ 119.978879][T14771] dump_stack_lvl+0x6f/0xa0 [ 119.978884][T14771] ? vprintk_emit+0x31b/0x3e0 [ 119.978886][T14771] __might_resched.cold+0x1fe/0x2c1 [ 119.978890][T14771] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 119.978893][T14771] ? __asan_memcpy+0x3c/0x60 [ 119.978896][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.978900][T14771] __kmalloc_noprof+0x443/0x760 [ 119.978903][T14771] ? __rwlock_init+0x150/0x150 [ 119.978905][T14771] ? alloc_buf.isra.0+0x4b/0x260 [ 119.978909][T14771] ? do_raw_spin_unlock+0x59/0x250 [ 119.978911][T14771] alloc_buf.isra.0+0x4b/0x260 [ 119.978912][T14771] put_chars+0x1e1/0x2f0 [ 119.978914][T14771] ? __send_to_port+0x420/0x420 [ 119.978916][T14771] ? console_prepend_replay+0x20/0x20 [ 119.978918][T14771] hvc_console_print+0x292/0x780 [ 119.978922][T14771] ? hvc_write+0x3a0/0x3a0 [ 119.978923][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.978925][T14771] ? lock_acquire+0x13c/0x160 [ 119.978927][T14771] console_emit_next_record+0x22f/0x4c0 [ 119.978929][T14771] ? devkmsg_read+0x4b0/0x4b0 [ 119.978931][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.978933][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.978934][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.978936][T14771] ? lock_acquire+0x13c/0x160 [ 119.978938][T14771] ? console_flush_one_record+0x111/0x710 [ 119.978939][T14771] console_flush_one_record+0x46f/0x710 [ 119.978942][T14771] ? console_emit_next_record+0x4c0/0x4c0 [ 119.978944][T14771] console_unlock+0xee/0x1f0 [ 119.978946][T14771] ? lock_acquire+0x13c/0x160 [ 119.978947][T14771] ? console_flush_one_record+0x710/0x710 [ 119.978949][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.978950][T14771] ? lock_release+0x184/0x1f0 [ 119.978952][T14771] ? lock_acquire+0x60/0x160 [ 119.978953][T14771] ? __rcu_read_lock+0x30/0x70 [ 119.978955][T14771] ? __down_trylock_console_sem+0x5e/0xa0 [ 119.978957][T14771] ? vprintk_emit+0x320/0x3e0 [ 119.978959][T14771] vprintk_emit+0x37c/0x3e0 [ 119.978961][T14771] ? wake_up_klogd_work_func+0x90/0x90 [ 119.978963][T14771] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 119.978966][T14771] ? netlink_unicast+0x486/0x750 [ 119.978969][T14771] ? netlink_sendmsg+0x735/0xc60 [ 119.978971][T14771] ? ____sys_sendmsg+0x415/0x880 [ 119.978974][T14771] ? ___sys_sendmsg+0x14e/0x1d0 [ 119.978975][T14771] ? __sys_sendmsg+0x12c/0x1d0 [ 119.978977][T14771] ? do_syscall_64+0xff/0x530 [ 119.978980][T14771] _printk+0xc7/0x100 [ 119.978983][T14771] ? snapshot_read.cold+0x21/0x21 [ 119.978985][T14771] ? netdev_name+0x43/0x60 [ 119.978988][T14771] ? __netdev_printk+0x17f/0x1d0 [ 119.978989][T14771] netdev_info+0xe2/0x116 [ 119.978991][T14771] ? netdev_notice+0x120/0x120 [ 119.978993][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.978995][T14771] ? __up_read+0x355/0x9e0 [ 119.978996][T14771] ? trace_hardirqs_on+0x36/0x40 [ 119.978999][T14771] ? down_write_nested+0x200/0x200 [ 119.979000][T14771] ? mutex_is_locked+0x1c/0x50 [ 119.979003][T14771] netif_set_allmulti.cold+0x7c/0x166 [ 119.979006][T14771] dev_set_allmulti+0xa2/0x150 [ 119.979008][T14771] del_nbp+0xb7/0xc10 [bridge] [ 119.979020][T14771] ? is_bpf_text_address+0x72/0x110 [ 119.979024][T14771] ? kernel_text_address+0x149/0x170 [ 119.979026][T14771] br_del_if+0xab/0x200 [bridge] [ 119.979033][T14771] ? rtnl_is_locked+0x15/0x20 [ 119.979035][T14771] do_set_master+0x15c/0x580 [ 119.979038][T14771] do_setlink.isra.0+0xa31/0x2750 [ 119.979040][T14771] ? stack_trace_save+0x93/0xc0 [ 119.979043][T14771] ? rtnl_link_get_size+0x350/0x350 [ 119.979044][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.979046][T14771] ? stack_depot_save_flags+0x1bc/0x790 [ 119.979049][T14771] ? kasan_save_stack+0x3d/0x50 [ 119.979052][T14771] ? kasan_save_stack+0x2f/0x50 [ 119.979053][T14771] ? kasan_save_track+0x14/0x30 [ 119.979054][T14771] ? __kasan_kmalloc+0x7b/0x90 [ 119.979056][T14771] ? __kmalloc_cache_noprof+0x29a/0x620 [ 119.979057][T14771] ? rtnl_newlink+0x124/0x11c0 [ 119.979058][T14771] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 119.979059][T14771] ? netlink_rcv_skb+0x14e/0x3a0 [ 119.979061][T14771] ? netlink_unicast+0x486/0x750 [ 119.979062][T14771] ? netlink_sendmsg+0x735/0xc60 [ 119.979063][T14771] ? ____sys_sendmsg+0x415/0x880 [ 119.979064][T14771] ? ___sys_sendmsg+0x14e/0x1d0 [ 119.979066][T14771] ? __sys_sendmsg+0x12c/0x1d0 [ 119.979067][T14771] ? do_syscall_64+0xff/0x530 [ 119.979069][T14771] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 119.979071][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.979073][T14771] ? lock_acquire+0x13c/0x160 [ 119.979074][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.979076][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.979077][T14771] ? trace_contention_end+0xb3/0x180 [ 119.979079][T14771] ? __mutex_lock+0x1db/0x1ea0 [ 119.979081][T14771] ? __mutex_lock+0x9a3/0x1ea0 [ 119.979082][T14771] ? rtnl_newlink+0x9a8/0x11c0 [ 119.979084][T14771] ? ww_mutex_lock+0x160/0x160 [ 119.979085][T14771] ? nla_get_range_signed+0x3d0/0x3d0 [ 119.979087][T14771] ? __rtnl_newlink+0x3fa/0xa50 [ 119.979089][T14771] rtnl_newlink+0x9f1/0x11c0 [ 119.979091][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.979093][T14771] ? rtnl_bridge_getlink+0x850/0x850 [ 119.979094][T14771] ? lock_acquire+0x13c/0x160 [ 119.979096][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.979098][T14771] ? is_bpf_text_address+0x3e/0x110 [ 119.979099][T14771] ? is_bpf_text_address+0x72/0x110 [ 119.979101][T14771] ? kernel_text_address+0x149/0x170 [ 119.979102][T14771] ? __kernel_text_address+0x12/0x30 [ 119.979104][T14771] ? write_profile+0xf0/0xf0 [ 119.979105][T14771] ? unwind_get_return_address+0x67/0xd0 [ 119.979108][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.979109][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.979111][T14771] ? cap_capable+0x1d7/0x3d0 [ 119.979114][T14771] ? lock_acquire+0x13c/0x160 [ 119.979115][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.979117][T14771] ? rtnl_bridge_getlink+0x850/0x850 [ 119.979118][T14771] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 119.979120][T14771] ? rtnl_link_fill+0x920/0x920 [ 119.979121][T14771] ? filter_irq_stacks+0xd0/0xd0 [ 119.979123][T14771] ? stack_depot_save_flags+0x1bc/0x790 [ 119.979125][T14771] netlink_rcv_skb+0x14e/0x3a0 [ 119.979129][T14771] ? rtnl_link_fill+0x920/0x920 [ 119.979131][T14771] ? lock_release+0x184/0x1f0 [ 119.979132][T14771] ? netlink_ack+0xcf0/0xcf0 [ 119.979134][T14771] ? __netlink_lookup+0xb9/0x6b0 [ 119.979136][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.979138][T14771] ? lock_release+0x184/0x1f0 [ 119.979140][T14771] netlink_unicast+0x486/0x750 [ 119.979142][T14771] ? netlink_attachskb+0x810/0x810 [ 119.979144][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.979146][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.979148][T14771] ? lock_acquire+0x13c/0x160 [ 119.979150][T14771] netlink_sendmsg+0x735/0xc60 [ 119.979152][T14771] ? netlink_unicast+0x750/0x750 [ 119.979154][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.979156][T14771] ? lock_release+0x184/0x1f0 [ 119.979158][T14771] ____sys_sendmsg+0x415/0x880 [ 119.979160][T14771] ? copy_msghdr_from_user+0x279/0x420 [ 119.979161][T14771] ? get_timestamp.constprop.0+0x390/0x390 [ 119.979163][T14771] ? move_addr_to_kernel+0x40/0x40 [ 119.979164][T14771] ? filter_irq_stacks+0xd0/0xd0 [ 119.979167][T14771] ___sys_sendmsg+0x14e/0x1d0 [ 119.979169][T14771] ? copy_msghdr_from_user+0x420/0x420 [ 119.979174][T14771] __sys_sendmsg+0x12c/0x1d0 [ 119.979176][T14771] ? __sys_sendmsg_sock+0x20/0x20 [ 119.979180][T14771] ? rcu_is_watching+0x16/0xd0 [ 119.979182][T14771] do_syscall_64+0xff/0x530 [ 119.979183][T14771] ? exc_page_fault+0xee/0x100 [ 119.979185][T14771] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 119.979187][T14771] RIP: 0033:0x7f820dcda54e [ 119.979189][T14771] 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 [ 119.979191][T14771] RSP: 002b:00007fff9fdd6970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 119.979195][T14771] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f820dcda54e [ 119.979196][T14771] RDX: 0000000000000000 RSI: 00007fff9fdd6a20 RDI: 0000000000000005 [ 119.979197][T14771] RBP: 00007fff9fdd6980 R08: 0000000000000000 R09: 0000000000000000 [ 119.979198][T14771] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e34 [ 119.979199][T14771] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9fdd70e0 [ 119.979202][T14771] [ 120.004940][T14771] vx1: left promiscuous mode [ 120.005224][T14771] br1: port 2(vx1) entered disabled state [ 120.240114][T14796] br1: port 1(veth1) entered disabled state [ 120.259441][T14798] veth1: left allmulticast mode [ 120.259607][T14798] veth1: left promiscuous mode [ 120.259814][T14798] br1: port 1(veth1) entered disabled state