[ 9.191627][ T189] ip (189) used greatest stack depth: 23792 bytes left [ 9.191643][ T189] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.191646][ T189] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 189, name: ip [ 9.191647][ T189] preempt_count: 2, expected: 0 [ 9.191648][ T189] RCU nest depth: 0, expected: 0 [ 9.191649][ T189] locks held by ip/189: 5, last CPU#0: [ 9.191651][ T189] #0: ffffffff998027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.191665][ T189] #1: ffffffff99969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.191671][ T189] #2: ffffffff99969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.191675][ T189] #3: ffffffff99889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.191679][ T189] #4: ffffffff99889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.191682][ T189] irq event stamp: 23730 [ 9.191683][ T189] hardirqs last enabled at (23729): [] __down_trylock_console_sem+0x86/0xa0 [ 9.191686][ T189] hardirqs last disabled at (23730): [] console_emit_next_record+0x3d4/0x4c0 [ 9.191688][ T189] softirqs last enabled at (22424): [] netlink_release+0x17b/0xcf0 [ 9.191692][ T189] softirqs last disabled at (22422): [] netlink_release+0xd2/0xcf0 [ 9.191694][ T189] Preemption disabled at: [ 9.191695][ T189] [<0000000000000000>] 0x0 [ 9.191702][ T189] CPU: 0 UID: 0 PID: 189 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.191706][ T189] Tainted: [W]=WARN [ 9.191707][ T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.191709][ T189] Call Trace: [ 9.191711][ T189] [ 9.191712][ T189] dump_stack_lvl+0x6f/0xa0 [ 9.191719][ T189] __might_resched.cold+0x1fe/0x2c1 [ 9.191724][ T189] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.191728][ T189] ? __kmalloc_noprof+0xdb/0x760 [ 9.191733][ T189] __kmalloc_noprof+0x443/0x760 [ 9.191735][ T189] ? alloc_buf.isra.0+0x4b/0x260 [ 9.191741][ T189] ? do_raw_spin_unlock+0x59/0x250 [ 9.191744][ T189] alloc_buf.isra.0+0x4b/0x260 [ 9.191747][ T189] put_chars+0x1e1/0x2f0 [ 9.191750][ T189] ? __send_to_port+0x420/0x420 [ 9.191751][ T189] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.191756][ T189] ? validate_chain+0x38b/0xc20 [ 9.191761][ T189] hvc_console_print+0x292/0x780 [ 9.191767][ T189] ? hvc_write+0x3a0/0x3a0 [ 9.191769][ T189] ? rcu_is_watching+0x16/0xd0 [ 9.191772][ T189] ? lock_acquire+0x13c/0x160 [ 9.191779][ T189] console_emit_next_record+0x22f/0x4c0 [ 9.191783][ T189] ? devkmsg_read+0x4b0/0x4b0 [ 9.191785][ T189] ? console_flush_one_record+0x106/0x710 [ 9.191788][ T189] ? rcu_is_watching+0x16/0xd0 [ 9.191790][ T189] ? lock_acquire+0x13c/0x160 [ 9.191794][ T189] console_flush_one_record+0x46f/0x710 [ 9.191799][ T189] ? console_emit_next_record+0x4c0/0x4c0 [ 9.191801][ T189] ? __lock_acquire+0x518/0xc20 [ 9.191806][ T189] console_unlock+0xee/0x1f0 [ 9.191809][ T189] ? console_flush_one_record+0x710/0x710 [ 9.191810][ T189] ? rcu_is_watching+0x16/0xd0 [ 9.191813][ T189] ? lock_acquire+0x60/0x160 [ 9.191816][ T189] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.191818][ T189] ? vprintk_emit+0x320/0x3e0 [ 9.191822][ T189] vprintk_emit+0x37c/0x3e0 [ 9.191825][ T189] ? wake_up_klogd_work_func+0x90/0x90 [ 9.191829][ T189] ? __lock_acquire+0x518/0xc20 [ 9.191832][ T189] _printk+0xc7/0x100 [ 9.191836][ T189] ? snapshot_read.cold+0x21/0x21 [ 9.191839][ T189] ? do_raw_spin_lock+0x131/0x280 [ 9.191842][ T189] ? __rwlock_init+0x150/0x150 [ 9.191846][ T189] ? do_raw_spin_lock+0x131/0x280 [ 9.191848][ T189] do_exit.cold+0x82/0x9c [ 9.191852][ T189] ? exit_notify+0x890/0x890 [ 9.191854][ T189] ? __lock_release.isra.0+0x69/0x1a0 [ 9.191859][ T189] ? rcu_is_watching+0x16/0xd0 [ 9.191863][ T189] do_group_exit+0xb8/0x370 [ 9.191866][ T189] __x64_sys_exit_group+0x3c/0x50 [ 9.191868][ T189] x64_sys_call+0x1567/0x1570 [ 9.191870][ T189] do_syscall_64+0xff/0x530 [ 9.191873][ T189] ? exc_page_fault+0xee/0x100 [ 9.191876][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.191879][ T189] RIP: 0033:0x7f20c682d1b8 [ 9.191881][ T189] Code: Unable to access opcode bytes at 0x7f20c682d18e. [ 9.191882][ T189] RSP: 002b:00007ffd908a6de8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.191885][ T189] RAX: ffffffffffffffda RBX: 00007f20c695df88 RCX: 00007f20c682d1b8 [ 9.191886][ T189] RDX: 00007f20c6577fc8 RSI: fffffffffffffeb8 RDI: 0000000000000001 [ 9.191887][ T189] RBP: 00007ffd908a6e40 R08: 0000000000000000 R09: 0000000000000000 [ 9.191888][ T189] R10: 00007ffd908a6c00 R11: 0000000000000246 R12: 0000000000000001 [ 9.191889][ T189] R13: 0000000000000001 R14: 00007f20c695c680 R15: 00007f20c695dfa0 [ 9.191896][ T189] [ 10.928476][ T255] br1: port 1(vx1) entered blocking state [ 10.928629][ T255] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.928632][ T255] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 255, name: ip [ 10.928633][ T255] preempt_count: 1, expected: 0 [ 10.928634][ T255] RCU nest depth: 0, expected: 0 [ 10.928635][ T255] locks held by ip/255: 5, last CPU#2: [ 10.928637][ T255] #0: ffffffff9a0d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 10.928649][ T255] #1: ffffffff99969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.928655][ T255] #2: ffffffff99969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.928659][ T255] #3: ffffffff99889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.928663][ T255] #4: ffffffff99889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.928667][ T255] irq event stamp: 19330 [ 10.928667][ T255] hardirqs last enabled at (19329): [] __down_trylock_console_sem+0x86/0xa0 [ 10.928670][ T255] hardirqs last disabled at (19330): [] console_emit_next_record+0x3d4/0x4c0 [ 10.928672][ T255] softirqs last enabled at (19240): [] __alloc_skb+0x4c2/0x5f0 [ 10.928675][ T255] softirqs last disabled at (19238): [] __alloc_skb+0x4c2/0x5f0 [ 10.928678][ T255] Preemption disabled at: [ 10.928678][ T255] [] vprintk_emit+0x31b/0x3e0 [ 10.928684][ T255] CPU: 2 UID: 0 PID: 255 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.928687][ T255] Tainted: [W]=WARN [ 10.928688][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.928690][ T255] Call Trace: [ 10.928691][ T255] [ 10.928693][ T255] dump_stack_lvl+0x6f/0xa0 [ 10.928699][ T255] ? vprintk_emit+0x31b/0x3e0 [ 10.928701][ T255] __might_resched.cold+0x1fe/0x2c1 [ 10.928706][ T255] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.928710][ T255] ? __kmalloc_noprof+0xdb/0x760 [ 10.928715][ T255] __kmalloc_noprof+0x443/0x760 [ 10.928717][ T255] ? alloc_buf.isra.0+0x4b/0x260 [ 10.928723][ T255] ? do_raw_spin_unlock+0x59/0x250 [ 10.928726][ T255] alloc_buf.isra.0+0x4b/0x260 [ 10.928729][ T255] put_chars+0x1e1/0x2f0 [ 10.928731][ T255] ? __send_to_port+0x420/0x420 [ 10.928736][ T255] ? validate_chain+0x34a/0xc20 [ 10.928739][ T255] hvc_console_print+0x292/0x780 [ 10.928742][ T255] ? mark_usage+0x61/0x170 [ 10.928744][ T255] ? __lock_acquire+0x518/0xc20 [ 10.928745][ T255] ? __lock_acquire+0x518/0xc20 [ 10.928749][ T255] ? hvc_write+0x3a0/0x3a0 [ 10.928751][ T255] ? console_emit_next_record+0x1df/0x4c0 [ 10.928754][ T255] ? rcu_is_watching+0x16/0xd0 [ 10.928758][ T255] ? lock_acquire+0x13c/0x160 [ 10.928762][ T255] console_emit_next_record+0x22f/0x4c0 [ 10.928766][ T255] ? devkmsg_read+0x4b0/0x4b0 [ 10.928767][ T255] ? console_flush_one_record+0x106/0x710 [ 10.928771][ T255] ? rcu_is_watching+0x16/0xd0 [ 10.928773][ T255] ? lock_acquire+0x13c/0x160 [ 10.928777][ T255] console_flush_one_record+0x46f/0x710 [ 10.928781][ T255] ? console_emit_next_record+0x4c0/0x4c0 [ 10.928783][ T255] ? __lock_acquire+0x518/0xc20 [ 10.928788][ T255] console_unlock+0xee/0x1f0 [ 10.928791][ T255] ? console_flush_one_record+0x710/0x710 [ 10.928793][ T255] ? rcu_is_watching+0x16/0xd0 [ 10.928795][ T255] ? lock_acquire+0x60/0x160 [ 10.928798][ T255] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.928800][ T255] ? vprintk_emit+0x320/0x3e0 [ 10.928803][ T255] vprintk_emit+0x37c/0x3e0 [ 10.928807][ T255] ? wake_up_klogd_work_func+0x90/0x90 [ 10.928810][ T255] ? __lock_release.isra.0+0x69/0x1a0 [ 10.928811][ T255] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.928816][ T255] ? mark_held_locks+0x40/0x70 [ 10.928819][ T255] _printk+0xc7/0x100 [ 10.928823][ T255] ? snapshot_read.cold+0x21/0x21 [ 10.928827][ T255] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 10.928839][ T255] ? do_setlink.isra.0+0xa31/0x2750 [ 10.928841][ T255] ? rtnl_newlink+0x9f1/0x11c0 [ 10.928842][ T255] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.928846][ T255] br_set_state+0x22f/0x430 [bridge] [ 10.928859][ T255] br_init_port+0xc4/0x200 [bridge] [ 10.928867][ T255] new_nbp+0x39c/0x580 [bridge] [ 10.928876][ T255] br_add_if+0x212/0x1320 [bridge] [ 10.928883][ T255] ? is_bpf_text_address+0x72/0x110 [ 10.928887][ T255] ? kernel_text_address+0x149/0x170 [ 10.928890][ T255] ? __kernel_text_address+0x12/0x30 [ 10.928894][ T255] do_set_master+0x357/0x580 [ 10.928898][ T255] do_setlink.isra.0+0xa31/0x2750 [ 10.928901][ T255] ? stack_trace_save+0x93/0xc0 [ 10.928905][ T255] ? rtnl_link_get_size+0x350/0x350 [ 10.928906][ T255] ? rcu_read_lock_any_held+0x66/0x90 [ 10.928908][ T255] ? stack_depot_save_flags+0x38e/0x790 [ 10.928912][ T255] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.928914][ T255] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.928916][ T255] ? validate_chain+0x38b/0xc20 [ 10.928919][ T255] ? kasan_save_stack+0x3d/0x50 [ 10.928922][ T255] ? kasan_save_stack+0x2f/0x50 [ 10.928923][ T255] ? kasan_save_track+0x14/0x30 [ 10.928926][ T255] ? __lock_acquire+0x518/0xc20 [ 10.928928][ T255] ? netlink_seq_next+0x4e/0x60 [ 10.928931][ T255] ? ___sys_sendmsg+0xb0/0x1d0 [ 10.928935][ T255] ? lock_acquire.part.0+0xd4/0x280 [ 10.928937][ T255] ? rtnl_newlink+0x9a8/0x11c0 [ 10.928940][ T255] ? rcu_is_watching+0x16/0xd0 [ 10.928942][ T255] ? lock_acquire+0x13c/0x160 [ 10.928943][ T255] ? rcu_is_watching+0x16/0xd0 [ 10.928945][ T255] ? rcu_is_watching+0x16/0xd0 [ 10.928947][ T255] ? trace_contention_end+0xb3/0x180 [ 10.928951][ T255] ? __mutex_lock+0x1db/0x1ea0 [ 10.928953][ T255] ? __mutex_lock+0x9a3/0x1ea0 [ 10.928955][ T255] ? rtnl_newlink+0x9a8/0x11c0 [ 10.928958][ T255] ? ww_mutex_lock+0x160/0x160 [ 10.928959][ T255] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.928964][ T255] ? __rtnl_newlink+0x3fa/0xa50 [ 10.928969][ T255] rtnl_newlink+0x9f1/0x11c0 [ 10.928974][ T255] ? rtnl_bridge_getlink+0x850/0x850 [ 10.928976][ T255] ? __lock_acquire+0x518/0xc20 [ 10.928981][ T255] ? lock_acquire.part.0+0xd4/0x280 [ 10.928982][ T255] ? find_held_lock+0x2b/0x80 [ 10.928985][ T255] ? rtnl_bridge_getlink+0x850/0x850 [ 10.928986][ T255] ? __lock_release.isra.0+0x69/0x1a0 [ 10.928990][ T255] ? rtnl_bridge_getlink+0x850/0x850 [ 10.928992][ T255] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.928995][ T255] ? rtnl_link_fill+0x920/0x920 [ 10.928996][ T255] ? __lock_acquire+0x518/0xc20 [ 10.929000][ T255] ? lock_acquire.part.0+0xd4/0x280 [ 10.929002][ T255] ? find_held_lock+0x2b/0x80 [ 10.929005][ T255] netlink_rcv_skb+0x14e/0x3a0 [ 10.929007][ T255] ? rtnl_link_fill+0x920/0x920 [ 10.929010][ T255] ? netlink_ack+0xcf0/0xcf0 [ 10.929016][ T255] ? netlink_deliver_tap+0xc5/0x330 [ 10.929017][ T255] ? netlink_deliver_tap+0x13c/0x330 [ 10.929022][ T255] netlink_unicast+0x486/0x750 [ 10.929025][ T255] ? netlink_attachskb+0x810/0x810 [ 10.929028][ T255] ? __lock_acquire+0x518/0xc20 [ 10.929032][ T255] netlink_sendmsg+0x735/0xc60 [ 10.929035][ T255] ? netlink_unicast+0x750/0x750 [ 10.929039][ T255] ? __might_fault+0x97/0x140 [ 10.929044][ T255] ____sys_sendmsg+0x415/0x880 [ 10.929046][ T255] ? copy_msghdr_from_user+0x279/0x420 [ 10.929048][ T255] ? get_timestamp.constprop.0+0x390/0x390 [ 10.929050][ T255] ? move_addr_to_kernel+0x40/0x40 [ 10.929057][ T255] ___sys_sendmsg+0x14e/0x1d0 [ 10.929060][ T255] ? copy_msghdr_from_user+0x420/0x420 [ 10.929075][ T255] __sys_sendmsg+0x12c/0x1d0 [ 10.929078][ T255] ? __sys_sendmsg_sock+0x20/0x20 [ 10.929084][ T255] ? rcu_is_watching+0x16/0xd0 [ 10.929088][ T255] do_syscall_64+0xff/0x530 [ 10.929090][ T255] ? exc_page_fault+0xee/0x100 [ 10.929093][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.929095][ T255] RIP: 0033:0x7f9bfd24654e [ 10.929099][ T255] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.929101][ T255] RSP: 002b:00007ffd4d596410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.929103][ T255] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9bfd24654e [ 10.929105][ T255] RDX: 0000000000000000 RSI: 00007ffd4d5964c0 RDI: 0000000000000005 [ 10.929106][ T255] RBP: 00007ffd4d596420 R08: 0000000000000000 R09: 0000000000000000 [ 10.929106][ T255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913178 [ 10.929107][ T255] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4d596b80 [ 10.929114][ T255] [ 10.986337][ T255] br1: port 1(vx1) entered disabled state [ 10.986662][ T255] vx1: entered allmulticast mode [ 10.988287][ T255] vx1: entered promiscuous mode [ 10.989244][ T255] br1: port 1(vx1) entered blocking state [ 10.989582][ T255] br1: port 1(vx1) entered forwarding state [ 10.996241][ T255] ip (255) used greatest stack depth: 23336 bytes left [ 11.017876][ T256] br1: port 2(veth1) entered blocking state [ 11.018184][ T256] br1: port 2(veth1) entered disabled state [ 11.018499][ T256] veth1: entered allmulticast mode [ 11.020918][ T256] veth1: entered promiscuous mode [ 11.054276][ T38] br1: port 2(veth1) entered blocking state [ 11.054801][ T38] br1: port 2(veth1) entered forwarding state [ 11.084318][ T258] br1: port 3(veth2) entered blocking state [ 11.084661][ T258] br1: port 3(veth2) entered disabled state [ 11.084978][ T258] veth2: entered allmulticast mode [ 11.086500][ T258] veth2: entered promiscuous mode [ 11.119492][ T39] br1: port 3(veth2) entered blocking state [ 11.119808][ T39] br1: port 3(veth2) entered forwarding state [ 12.238671][ T304] br2: port 1(w1) entered blocking state [ 12.238688][ T304] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.238690][ T304] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 304, name: ip [ 12.238692][ T304] preempt_count: 1, expected: 0 [ 12.238693][ T304] RCU nest depth: 0, expected: 0 [ 12.238694][ T304] locks held by ip/304: 5, last CPU#2: [ 12.238696][ T304] #0: ffffffff9a0d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.238708][ T304] #1: ffffffff99969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.238714][ T304] #2: ffffffff99969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.238718][ T304] #3: ffffffff99889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.238722][ T304] #4: ffffffff99889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.238726][ T304] irq event stamp: 15026 [ 12.238727][ T304] hardirqs last enabled at (15025): [] __down_trylock_console_sem+0x86/0xa0 [ 12.238730][ T304] hardirqs last disabled at (15026): [] console_emit_next_record+0x3d4/0x4c0 [ 12.238731][ T304] softirqs last enabled at (14968): [] __alloc_skb+0x4c2/0x5f0 [ 12.238734][ T304] softirqs last disabled at (14966): [] __alloc_skb+0x4c2/0x5f0 [ 12.238737][ T304] Preemption disabled at: [ 12.238738][ T304] [] vprintk_emit+0x31b/0x3e0 [ 12.238744][ T304] CPU: 2 UID: 0 PID: 304 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.238747][ T304] Tainted: [W]=WARN [ 12.238748][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.238750][ T304] Call Trace: [ 12.238752][ T304] [ 12.238753][ T304] dump_stack_lvl+0x6f/0xa0 [ 12.238759][ T304] ? vprintk_emit+0x31b/0x3e0 [ 12.238761][ T304] __might_resched.cold+0x1fe/0x2c1 [ 12.238766][ T304] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.238770][ T304] ? __kmalloc_noprof+0xdb/0x760 [ 12.238775][ T304] __kmalloc_noprof+0x443/0x760 [ 12.238777][ T304] ? alloc_buf.isra.0+0x4b/0x260 [ 12.238783][ T304] ? do_raw_spin_unlock+0x59/0x250 [ 12.238785][ T304] alloc_buf.isra.0+0x4b/0x260 [ 12.238788][ T304] put_chars+0x1e1/0x2f0 [ 12.238790][ T304] ? prb_final_commit+0x50/0x50 [ 12.238792][ T304] ? __send_to_port+0x420/0x420 [ 12.238795][ T304] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.238799][ T304] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.238802][ T304] ? validate_chain+0x38b/0xc20 [ 12.238806][ T304] hvc_console_print+0x292/0x780 [ 12.238808][ T304] ? mark_usage+0x61/0x170 [ 12.238810][ T304] ? __lock_acquire+0x518/0xc20 [ 12.238812][ T304] ? __lock_acquire+0x518/0xc20 [ 12.238816][ T304] ? hvc_write+0x3a0/0x3a0 [ 12.238818][ T304] ? console_emit_next_record+0x1df/0x4c0 [ 12.238821][ T304] ? rcu_is_watching+0x16/0xd0 [ 12.238823][ T304] ? lock_acquire+0x13c/0x160 [ 12.238827][ T304] console_emit_next_record+0x22f/0x4c0 [ 12.238831][ T304] ? devkmsg_read+0x4b0/0x4b0 [ 12.238833][ T304] ? console_flush_one_record+0x106/0x710 [ 12.238836][ T304] ? rcu_is_watching+0x16/0xd0 [ 12.238838][ T304] ? lock_acquire+0x13c/0x160 [ 12.238842][ T304] console_flush_one_record+0x46f/0x710 [ 12.238846][ T304] ? console_emit_next_record+0x4c0/0x4c0 [ 12.238848][ T304] ? __lock_acquire+0x518/0xc20 [ 12.238853][ T304] console_unlock+0xee/0x1f0 [ 12.238857][ T304] ? console_flush_one_record+0x710/0x710 [ 12.238859][ T304] ? rcu_is_watching+0x16/0xd0 [ 12.238862][ T304] ? lock_acquire+0x60/0x160 [ 12.238865][ T304] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.238867][ T304] ? vprintk_emit+0x320/0x3e0 [ 12.238870][ T304] vprintk_emit+0x37c/0x3e0 [ 12.238875][ T304] ? wake_up_klogd_work_func+0x90/0x90 [ 12.238877][ T304] ? __lock_release.isra.0+0x69/0x1a0 [ 12.238880][ T304] ? mark_held_locks+0x40/0x70 [ 12.238883][ T304] _printk+0xc7/0x100 [ 12.238887][ T304] ? snapshot_read.cold+0x21/0x21 [ 12.238891][ T304] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.238903][ T304] ? do_setlink.isra.0+0xa31/0x2750 [ 12.238905][ T304] ? rtnl_newlink+0x9f1/0x11c0 [ 12.238906][ T304] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.238910][ T304] br_set_state+0x22f/0x430 [bridge] [ 12.238921][ T304] br_init_port+0xc4/0x200 [bridge] [ 12.238929][ T304] new_nbp+0x39c/0x580 [bridge] [ 12.238938][ T304] br_add_if+0x212/0x1320 [bridge] [ 12.238945][ T304] ? is_bpf_text_address+0x72/0x110 [ 12.238949][ T304] ? kernel_text_address+0x149/0x170 [ 12.238951][ T304] ? __kernel_text_address+0x12/0x30 [ 12.238955][ T304] do_set_master+0x357/0x580 [ 12.238960][ T304] do_setlink.isra.0+0xa31/0x2750 [ 12.238963][ T304] ? stack_trace_save+0x93/0xc0 [ 12.238966][ T304] ? rtnl_link_get_size+0x350/0x350 [ 12.238967][ T304] ? rcu_read_lock_any_held+0x66/0x90 [ 12.238969][ T304] ? stack_depot_save_flags+0x38e/0x790 [ 12.238972][ T304] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.238975][ T304] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.238977][ T304] ? validate_chain+0x38b/0xc20 [ 12.238979][ T304] ? kasan_save_stack+0x3d/0x50 [ 12.238982][ T304] ? kasan_save_stack+0x2f/0x50 [ 12.238984][ T304] ? kasan_save_track+0x14/0x30 [ 12.238987][ T304] ? __lock_acquire+0x518/0xc20 [ 12.238988][ T304] ? netlink_seq_next+0x4e/0x60 [ 12.238991][ T304] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.238996][ T304] ? lock_acquire.part.0+0xd4/0x280 [ 12.238998][ T304] ? rtnl_newlink+0x9a8/0x11c0 [ 12.239000][ T304] ? rcu_is_watching+0x16/0xd0 [ 12.239002][ T304] ? lock_acquire+0x13c/0x160 [ 12.239004][ T304] ? rcu_is_watching+0x16/0xd0 [ 12.239006][ T304] ? rcu_is_watching+0x16/0xd0 [ 12.239008][ T304] ? trace_contention_end+0xb3/0x180 [ 12.239011][ T304] ? __mutex_lock+0x1db/0x1ea0 [ 12.239014][ T304] ? __mutex_lock+0x9a3/0x1ea0 [ 12.239016][ T304] ? rtnl_newlink+0x9a8/0x11c0 [ 12.239019][ T304] ? ww_mutex_lock+0x160/0x160 [ 12.239021][ T304] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.239026][ T304] ? __rtnl_newlink+0x3fa/0xa50 [ 12.239031][ T304] rtnl_newlink+0x9f1/0x11c0 [ 12.239036][ T304] ? rtnl_bridge_getlink+0x850/0x850 [ 12.239038][ T304] ? __lock_acquire+0x518/0xc20 [ 12.239042][ T304] ? lock_acquire.part.0+0xd4/0x280 [ 12.239044][ T304] ? find_held_lock+0x2b/0x80 [ 12.239046][ T304] ? rtnl_bridge_getlink+0x850/0x850 [ 12.239048][ T304] ? __lock_release.isra.0+0x69/0x1a0 [ 12.239051][ T304] ? rtnl_bridge_getlink+0x850/0x850 [ 12.239053][ T304] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.239056][ T304] ? rtnl_link_fill+0x920/0x920 [ 12.239058][ T304] ? __lock_acquire+0x518/0xc20 [ 12.239062][ T304] ? lock_acquire.part.0+0xd4/0x280 [ 12.239064][ T304] ? find_held_lock+0x2b/0x80 [ 12.239067][ T304] netlink_rcv_skb+0x14e/0x3a0 [ 12.239069][ T304] ? rtnl_link_fill+0x920/0x920 [ 12.239072][ T304] ? netlink_ack+0xcf0/0xcf0 [ 12.239078][ T304] ? netlink_deliver_tap+0xc5/0x330 [ 12.239079][ T304] ? netlink_deliver_tap+0x13c/0x330 [ 12.239083][ T304] netlink_unicast+0x486/0x750 [ 12.239087][ T304] ? netlink_attachskb+0x810/0x810 [ 12.239090][ T304] ? __lock_acquire+0x518/0xc20 [ 12.239094][ T304] netlink_sendmsg+0x735/0xc60 [ 12.239097][ T304] ? netlink_unicast+0x750/0x750 [ 12.239101][ T304] ? __might_fault+0x97/0x140 [ 12.239106][ T304] ____sys_sendmsg+0x415/0x880 [ 12.239108][ T304] ? copy_msghdr_from_user+0x279/0x420 [ 12.239110][ T304] ? get_timestamp.constprop.0+0x390/0x390 [ 12.239112][ T304] ? move_addr_to_kernel+0x40/0x40 [ 12.239119][ T304] ___sys_sendmsg+0x14e/0x1d0 [ 12.239122][ T304] ? copy_msghdr_from_user+0x420/0x420 [ 12.239137][ T304] __sys_sendmsg+0x12c/0x1d0 [ 12.239140][ T304] ? __sys_sendmsg_sock+0x20/0x20 [ 12.239146][ T304] ? rcu_is_watching+0x16/0xd0 [ 12.239149][ T304] do_syscall_64+0xff/0x530 [ 12.239152][ T304] ? exc_page_fault+0xee/0x100 [ 12.239154][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.239157][ T304] RIP: 0033:0x7fe3c610f54e [ 12.239160][ T304] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.239162][ T304] RSP: 002b:00007ffd2fd77540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.239164][ T304] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe3c610f54e [ 12.239166][ T304] RDX: 0000000000000000 RSI: 00007ffd2fd775f0 RDI: 0000000000000005 [ 12.239167][ T304] RBP: 00007ffd2fd77550 R08: 0000000000000000 R09: 0000000000000000 [ 12.239168][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913179 [ 12.239169][ T304] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2fd77cb0 [ 12.239175][ T304] [ 12.293758][ T304] br2: port 1(w1) entered disabled state [ 12.294114][ T304] w1: entered allmulticast mode [ 12.295947][ T304] w1: entered promiscuous mode [ 12.474882][ T310] br2: port 2(vx2) entered blocking state [ 12.475153][ T310] br2: port 2(vx2) entered disabled state [ 12.475409][ T310] vx2: entered allmulticast mode [ 12.477538][ T310] vx2: entered promiscuous mode [ 12.478188][ T310] br2: port 2(vx2) entered blocking state [ 12.478429][ T310] br2: port 2(vx2) entered forwarding state [ 12.669623][ T36] br2: port 1(w1) entered blocking state [ 12.670088][ T36] br2: port 1(w1) entered forwarding state [ 13.225021][ T341] br2: port 1(w1) entered blocking state [ 13.225429][ T341] br2: port 1(w1) entered disabled state [ 13.225854][ T341] w1: entered allmulticast mode [ 13.229478][ T341] w1: entered promiscuous mode [ 13.411477][ T347] br2: port 2(vx2) entered blocking state [ 13.411496][ T347] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.411499][ T347] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 347, name: ip [ 13.411500][ T347] preempt_count: 1, expected: 0 [ 13.411501][ T347] RCU nest depth: 0, expected: 0 [ 13.411502][ T347] locks held by ip/347: 5, last CPU#3: [ 13.411504][ T347] #0: ffffffff9a0d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.411516][ T347] #1: ffffffff99969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.411522][ T347] #2: ffffffff99969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.411526][ T347] #3: ffffffff99889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.411530][ T347] #4: ffffffff99889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.411534][ T347] irq event stamp: 11732 [ 13.411535][ T347] hardirqs last enabled at (11731): [] __down_trylock_console_sem+0x86/0xa0 [ 13.411537][ T347] hardirqs last disabled at (11732): [] console_emit_next_record+0x3d4/0x4c0 [ 13.411539][ T347] softirqs last enabled at (11680): [] __alloc_skb+0x4c2/0x5f0 [ 13.411542][ T347] softirqs last disabled at (11678): [] __alloc_skb+0x4c2/0x5f0 [ 13.411545][ T347] Preemption disabled at: [ 13.411546][ T347] [] vprintk_emit+0x31b/0x3e0 [ 13.411551][ T347] CPU: 3 UID: 0 PID: 347 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.411555][ T347] Tainted: [W]=WARN [ 13.411555][ T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.411557][ T347] Call Trace: [ 13.411559][ T347] [ 13.411560][ T347] dump_stack_lvl+0x6f/0xa0 [ 13.411566][ T347] ? vprintk_emit+0x31b/0x3e0 [ 13.411568][ T347] __might_resched.cold+0x1fe/0x2c1 [ 13.411572][ T347] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.411577][ T347] ? __kmalloc_noprof+0xdb/0x760 [ 13.411582][ T347] __kmalloc_noprof+0x443/0x760 [ 13.411584][ T347] ? alloc_buf.isra.0+0x4b/0x260 [ 13.411590][ T347] ? do_raw_spin_unlock+0x59/0x250 [ 13.411592][ T347] alloc_buf.isra.0+0x4b/0x260 [ 13.411595][ T347] put_chars+0x1e1/0x2f0 [ 13.411597][ T347] ? prb_final_commit+0x50/0x50 [ 13.411600][ T347] ? __send_to_port+0x420/0x420 [ 13.411603][ T347] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.411607][ T347] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.411609][ T347] ? validate_chain+0x38b/0xc20 [ 13.411612][ T347] hvc_console_print+0x292/0x780 [ 13.411615][ T347] ? mark_usage+0x61/0x170 [ 13.411617][ T347] ? __lock_acquire+0x518/0xc20 [ 13.411619][ T347] ? __lock_acquire+0x518/0xc20 [ 13.411622][ T347] ? hvc_write+0x3a0/0x3a0 [ 13.411624][ T347] ? console_emit_next_record+0x1df/0x4c0 [ 13.411627][ T347] ? rcu_is_watching+0x16/0xd0 [ 13.411630][ T347] ? lock_acquire+0x13c/0x160 [ 13.411634][ T347] console_emit_next_record+0x22f/0x4c0 [ 13.411637][ T347] ? devkmsg_read+0x4b0/0x4b0 [ 13.411639][ T347] ? console_flush_one_record+0x106/0x710 [ 13.411642][ T347] ? rcu_is_watching+0x16/0xd0 [ 13.411645][ T347] ? lock_acquire+0x13c/0x160 [ 13.411648][ T347] console_flush_one_record+0x46f/0x710 [ 13.411653][ T347] ? console_emit_next_record+0x4c0/0x4c0 [ 13.411654][ T347] ? __lock_acquire+0x518/0xc20 [ 13.411659][ T347] console_unlock+0xee/0x1f0 [ 13.411662][ T347] ? console_flush_one_record+0x710/0x710 [ 13.411664][ T347] ? rcu_is_watching+0x16/0xd0 [ 13.411666][ T347] ? lock_acquire+0x60/0x160 [ 13.411670][ T347] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.411671][ T347] ? vprintk_emit+0x320/0x3e0 [ 13.411675][ T347] vprintk_emit+0x37c/0x3e0 [ 13.411679][ T347] ? wake_up_klogd_work_func+0x90/0x90 [ 13.411681][ T347] ? __lock_release.isra.0+0x69/0x1a0 [ 13.411684][ T347] ? mark_held_locks+0x40/0x70 [ 13.411687][ T347] _printk+0xc7/0x100 [ 13.411691][ T347] ? snapshot_read.cold+0x21/0x21 [ 13.411695][ T347] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.411708][ T347] ? do_setlink.isra.0+0xa31/0x2750 [ 13.411709][ T347] ? rtnl_newlink+0x9f1/0x11c0 [ 13.411710][ T347] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.411715][ T347] br_set_state+0x22f/0x430 [bridge] [ 13.411725][ T347] br_init_port+0xc4/0x200 [bridge] [ 13.411733][ T347] new_nbp+0x39c/0x580 [bridge] [ 13.411742][ T347] br_add_if+0x212/0x1320 [bridge] [ 13.411749][ T347] ? is_bpf_text_address+0x72/0x110 [ 13.411753][ T347] ? kernel_text_address+0x149/0x170 [ 13.411756][ T347] ? __kernel_text_address+0x12/0x30 [ 13.411760][ T347] do_set_master+0x357/0x580 [ 13.411765][ T347] do_setlink.isra.0+0xa31/0x2750 [ 13.411768][ T347] ? stack_trace_save+0x93/0xc0 [ 13.411771][ T347] ? rtnl_link_get_size+0x350/0x350 [ 13.411772][ T347] ? rcu_read_lock_any_held+0x66/0x90 [ 13.411774][ T347] ? stack_depot_save_flags+0x38e/0x790 [ 13.411777][ T347] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.411780][ T347] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.411781][ T347] ? validate_chain+0x38b/0xc20 [ 13.411784][ T347] ? kasan_save_stack+0x3d/0x50 [ 13.411787][ T347] ? kasan_save_stack+0x2f/0x50 [ 13.411789][ T347] ? kasan_save_track+0x14/0x30 [ 13.411791][ T347] ? __lock_acquire+0x518/0xc20 [ 13.411793][ T347] ? netlink_seq_next+0x4e/0x60 [ 13.411796][ T347] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.411801][ T347] ? lock_acquire.part.0+0xd4/0x280 [ 13.411803][ T347] ? rtnl_newlink+0x9a8/0x11c0 [ 13.411805][ T347] ? rcu_is_watching+0x16/0xd0 [ 13.411807][ T347] ? lock_acquire+0x13c/0x160 [ 13.411809][ T347] ? rcu_is_watching+0x16/0xd0 [ 13.411811][ T347] ? rcu_is_watching+0x16/0xd0 [ 13.411813][ T347] ? trace_contention_end+0xb3/0x180 [ 13.411816][ T347] ? __mutex_lock+0x1db/0x1ea0 [ 13.411819][ T347] ? __mutex_lock+0x9a3/0x1ea0 [ 13.411821][ T347] ? rtnl_newlink+0x9a8/0x11c0 [ 13.411825][ T347] ? ww_mutex_lock+0x160/0x160 [ 13.411826][ T347] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.411831][ T347] ? __rtnl_newlink+0x3fa/0xa50 [ 13.411836][ T347] rtnl_newlink+0x9f1/0x11c0 [ 13.411841][ T347] ? rtnl_bridge_getlink+0x850/0x850 [ 13.411843][ T347] ? __lock_acquire+0x518/0xc20 [ 13.411847][ T347] ? lock_acquire.part.0+0xd4/0x280 [ 13.411849][ T347] ? find_held_lock+0x2b/0x80 [ 13.411851][ T347] ? rtnl_bridge_getlink+0x850/0x850 [ 13.411853][ T347] ? __lock_release.isra.0+0x69/0x1a0 [ 13.411859][ T347] ? rtnl_bridge_getlink+0x850/0x850 [ 13.411861][ T347] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.411864][ T347] ? rtnl_link_fill+0x920/0x920 [ 13.411865][ T347] ? __lock_acquire+0x518/0xc20 [ 13.411869][ T347] ? lock_acquire.part.0+0xd4/0x280 [ 13.411871][ T347] ? find_held_lock+0x2b/0x80 [ 13.411875][ T347] netlink_rcv_skb+0x14e/0x3a0 [ 13.411876][ T347] ? rtnl_link_fill+0x920/0x920 [ 13.411879][ T347] ? netlink_ack+0xcf0/0xcf0 [ 13.411885][ T347] ? netlink_deliver_tap+0xc5/0x330 [ 13.411887][ T347] ? netlink_deliver_tap+0x13c/0x330 [ 13.411891][ T347] netlink_unicast+0x486/0x750 [ 13.411894][ T347] ? netlink_attachskb+0x810/0x810 [ 13.411897][ T347] ? __lock_acquire+0x518/0xc20 [ 13.411901][ T347] netlink_sendmsg+0x735/0xc60 [ 13.411905][ T347] ? netlink_unicast+0x750/0x750 [ 13.411908][ T347] ? __might_fault+0x97/0x140 [ 13.411913][ T347] ____sys_sendmsg+0x415/0x880 [ 13.411916][ T347] ? copy_msghdr_from_user+0x279/0x420 [ 13.411918][ T347] ? get_timestamp.constprop.0+0x390/0x390 [ 13.411919][ T347] ? move_addr_to_kernel+0x40/0x40 [ 13.411927][ T347] ___sys_sendmsg+0x14e/0x1d0 [ 13.411929][ T347] ? copy_msghdr_from_user+0x420/0x420 [ 13.411944][ T347] __sys_sendmsg+0x12c/0x1d0 [ 13.411947][ T347] ? __sys_sendmsg_sock+0x20/0x20 [ 13.411953][ T347] ? rcu_is_watching+0x16/0xd0 [ 13.411957][ T347] do_syscall_64+0xff/0x530 [ 13.411959][ T347] ? exc_page_fault+0xee/0x100 [ 13.411962][ T347] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.411964][ T347] RIP: 0033:0x7fe839b7c54e [ 13.411967][ T347] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.411969][ T347] RSP: 002b:00007fff5dacee50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.411972][ T347] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe839b7c54e [ 13.411974][ T347] RDX: 0000000000000000 RSI: 00007fff5dacef00 RDI: 0000000000000005 [ 13.411974][ T347] RBP: 00007fff5dacee60 R08: 0000000000000000 R09: 0000000000000000 [ 13.411975][ T347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91317a [ 13.411976][ T347] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5dacf5c0 [ 13.411983][ T347] [ 13.452235][ T347] br2: port 2(vx2) entered disabled state [ 13.452557][ T347] vx2: entered allmulticast mode [ 13.454159][ T347] vx2: entered promiscuous mode [ 13.454997][ T347] br2: port 2(vx2) entered blocking state [ 13.455233][ T347] br2: port 2(vx2) entered forwarding state [ 13.671765][ T36] br2: port 1(w1) entered blocking state [ 13.672081][ T36] br2: port 1(w1) entered forwarding state [ 22.832819][ T448] GACT probability NOT on [ 22.832837][ T448] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.832840][ T448] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 448, name: modprobe [ 22.832841][ T448] preempt_count: 1, expected: 0 [ 22.832842][ T448] RCU nest depth: 0, expected: 0 [ 22.832844][ T448] locks held by modprobe/448: 4, last CPU#0: [ 22.832846][ T448] #0: ffffffff99969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.832860][ T448] #1: ffffffff99969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.832865][ T448] #2: ffffffff99889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.832869][ T448] #3: ffffffff99889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.832873][ T448] irq event stamp: 23212 [ 22.832874][ T448] hardirqs last enabled at (23211): [] __down_trylock_console_sem+0x86/0xa0 [ 22.832876][ T448] hardirqs last disabled at (23212): [] console_emit_next_record+0x3d4/0x4c0 [ 22.832878][ T448] softirqs last enabled at (22130): [] handle_softirqs+0x67c/0x900 [ 22.832881][ T448] softirqs last disabled at (22125): [] __irq_exit_rcu+0x145/0x1c0 [ 22.832883][ T448] Preemption disabled at: [ 22.832884][ T448] [] vprintk_emit+0x31b/0x3e0 [ 22.832890][ T448] CPU: 0 UID: 0 PID: 448 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.832893][ T448] Tainted: [W]=WARN [ 22.832894][ T448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.832895][ T448] Call Trace: [ 22.832897][ T448] [ 22.832898][ T448] dump_stack_lvl+0x6f/0xa0 [ 22.832904][ T448] ? vprintk_emit+0x31b/0x3e0 [ 22.832906][ T448] __might_resched.cold+0x1fe/0x2c1 [ 22.832911][ T448] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.832915][ T448] ? __kmalloc_noprof+0xdb/0x760 [ 22.832920][ T448] __kmalloc_noprof+0x443/0x760 [ 22.832922][ T448] ? alloc_buf.isra.0+0x4b/0x260 [ 22.832927][ T448] ? do_raw_spin_unlock+0x59/0x250 [ 22.832930][ T448] alloc_buf.isra.0+0x4b/0x260 [ 22.832933][ T448] put_chars+0x1e1/0x2f0 [ 22.832935][ T448] ? desc_read_finalized_seq+0x79/0x120 [ 22.832937][ T448] ? __send_to_port+0x420/0x420 [ 22.832940][ T448] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.832943][ T448] ? validate_chain+0x38b/0xc20 [ 22.832948][ T448] hvc_console_print+0x292/0x780 [ 22.832950][ T448] ? __lock_acquire+0x518/0xc20 [ 22.832952][ T448] ? __lock_acquire+0x518/0xc20 [ 22.832956][ T448] ? hvc_write+0x3a0/0x3a0 [ 22.832957][ T448] ? console_emit_next_record+0x1df/0x4c0 [ 22.832960][ T448] ? rcu_is_watching+0x16/0xd0 [ 22.832964][ T448] ? lock_acquire+0x13c/0x160 [ 22.832967][ T448] console_emit_next_record+0x22f/0x4c0 [ 22.832971][ T448] ? devkmsg_read+0x4b0/0x4b0 [ 22.832973][ T448] ? console_flush_one_record+0x106/0x710 [ 22.832976][ T448] ? rcu_is_watching+0x16/0xd0 [ 22.832978][ T448] ? lock_acquire+0x13c/0x160 [ 22.832982][ T448] console_flush_one_record+0x46f/0x710 [ 22.832986][ T448] ? console_emit_next_record+0x4c0/0x4c0 [ 22.832988][ T448] ? __lock_acquire+0x518/0xc20 [ 22.832992][ T448] console_unlock+0xee/0x1f0 [ 22.832995][ T448] ? console_flush_one_record+0x710/0x710 [ 22.832997][ T448] ? rcu_is_watching+0x16/0xd0 [ 22.832999][ T448] ? lock_acquire+0x60/0x160 [ 22.833003][ T448] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.833004][ T448] ? vprintk_emit+0x320/0x3e0 [ 22.833008][ T448] vprintk_emit+0x37c/0x3e0 [ 22.833012][ T448] ? wake_up_klogd_work_func+0x90/0x90 [ 22.833017][ T448] ? llc_exit+0x3e0/0x3e0 [llc] [ 22.833020][ T448] _printk+0xc7/0x100 [ 22.833024][ T448] ? snapshot_read.cold+0x21/0x21 [ 22.833030][ T448] ? do_one_initcall+0x113/0x4f0 [ 22.833033][ T448] gact_init_module+0x15/0x1000 [act_gact] [ 22.833036][ T448] do_one_initcall+0x124/0x4f0 [ 22.833038][ T448] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 22.833043][ T448] ? do_init_module+0xae/0x8a0 [ 22.833046][ T448] ? kasan_unpoison+0x44/0x70 [ 22.833050][ T448] do_init_module+0x2ad/0x8a0 [ 22.833054][ T448] ? lockdep_hardirqs_on+0x91/0x130 [ 22.833058][ T448] ? free_module+0x470/0x470 [ 22.833061][ T448] ? kfree+0x123/0x590 [ 22.833065][ T448] load_module+0x1424/0x1bb0 [ 22.833072][ T448] ? layout_and_allocate.isra.0+0x680/0x680 [ 22.833076][ T448] ? __ia32_sys_fsconfig+0x180/0x180 [ 22.833078][ T448] ? ovl_real_file+0x172/0x1e0 [ 22.833082][ T448] ? backing_file_read_iter+0x541/0x790 [ 22.833085][ T448] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.833089][ T448] init_module_from_file+0x11f/0x1a0 [ 22.833092][ T448] ? __do_sys_init_module+0x220/0x220 [ 22.833100][ T448] ? __rwlock_init+0x150/0x150 [ 22.833104][ T448] ? do_raw_spin_unlock+0x59/0x250 [ 22.833107][ T448] idempotent_init_module+0x37b/0x7c0 [ 22.833110][ T448] ? init_module_from_file+0x1a0/0x1a0 [ 22.833116][ T448] ? rcu_is_watching+0x16/0xd0 [ 22.833118][ T448] ? cap_capable+0x1d7/0x3d0 [ 22.833124][ T448] __x64_sys_finit_module+0xdf/0x190 [ 22.833126][ T448] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.833130][ T448] do_syscall_64+0xff/0x530 [ 22.833132][ T448] ? exc_page_fault+0xee/0x100 [ 22.833134][ T448] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.833137][ T448] RIP: 0033:0x7f00fa8b537d [ 22.833140][ T448] 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 [ 22.833142][ T448] RSP: 002b:00007ffe25eb4328 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 22.833145][ T448] RAX: ffffffffffffffda RBX: 0000556a715b6810 RCX: 00007f00fa8b537d [ 22.833146][ T448] RDX: 0000000000000000 RSI: 0000556a379b9ffd RDI: 0000000000000000 [ 22.833147][ T448] RBP: 00007ffe25eb43c0 R08: 0000000000000000 R09: 0000000000000000 [ 22.833148][ T448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556a379b9ffd [ 22.833149][ T448] R13: 0000556a715b6960 R14: 0000000000040000 R15: 0000000000000000 [ 22.833155][ T448] [ 26.477924][ C0] [ 26.477940][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.477943][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 26.477945][ C0] preempt_count: 104, expected: 0 [ 26.477946][ C0] RCU nest depth: 0, expected: 0 [ 26.477947][ C0] INFO: lockdep is turned off. [ 26.477948][ C0] irq event stamp: 1081564 [ 26.477949][ C0] hardirqs last enabled at (1081564): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.477957][ C0] hardirqs last disabled at (1081563): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.477960][ C0] softirqs last enabled at (1081548): [] handle_softirqs+0x67c/0x900 [ 26.477963][ C0] softirqs last disabled at (1081561): [] __irq_exit_rcu+0x145/0x1c0 [ 26.477965][ C0] Preemption disabled at: [ 26.477966][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 26.477972][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.477976][ C0] Tainted: [W]=WARN [ 26.477977][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.477979][ C0] Call Trace: [ 26.477980][ C0] [ 26.477982][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.477987][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 26.477989][ C0] __might_resched.cold+0x1fe/0x2c1 [ 26.477993][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.477996][ C0] ? __asan_memcpy+0x3c/0x60 [ 26.477999][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.478004][ C0] __kmalloc_noprof+0x443/0x760 [ 26.478007][ C0] ? __rwlock_init+0x150/0x150 [ 26.478010][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 26.478013][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.478015][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.478017][ C0] put_chars+0x1e1/0x2f0 [ 26.478019][ C0] ? __send_to_port+0x420/0x420 [ 26.478021][ C0] ? console_prepend_replay+0x20/0x20 [ 26.478025][ C0] hvc_console_print+0x292/0x780 [ 26.478029][ C0] ? hvc_write+0x3a0/0x3a0 [ 26.478030][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.478032][ C0] ? lock_acquire+0x13c/0x160 [ 26.478034][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.478037][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 26.478039][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.478040][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.478042][ C0] ? lock_acquire+0x13c/0x160 [ 26.478044][ C0] ? console_flush_one_record+0x111/0x710 [ 26.478046][ C0] console_flush_one_record+0x46f/0x710 [ 26.478049][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 26.478052][ C0] console_unlock+0xee/0x1f0 [ 26.478054][ C0] ? lock_acquire+0x13c/0x160 [ 26.478056][ C0] ? console_flush_one_record+0x710/0x710 [ 26.478058][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.478060][ C0] ? lock_release+0x184/0x1f0 [ 26.478062][ C0] ? lock_acquire+0x60/0x160 [ 26.478064][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.478066][ C0] ? vprintk_emit+0x320/0x3e0 [ 26.478069][ C0] vprintk_emit+0x37c/0x3e0 [ 26.478072][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 26.478074][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.478076][ C0] ? lock_release+0x184/0x1f0 [ 26.478077][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 26.478081][ C0] _printk+0xc7/0x100 [ 26.478085][ C0] ? snapshot_read.cold+0x21/0x21 [ 26.478086][ C0] ? arch_stack_walk+0xd7/0x130 [ 26.478090][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.478092][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.478094][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.478097][ C0] mark_lock_irq+0x989/0x9c0 [ 26.478099][ C0] mark_lock+0x1d7/0xa00 [ 26.478101][ C0] mark_usage+0x42/0x170 [ 26.478103][ C0] __lock_acquire+0x388/0xc20 [ 26.478105][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.478107][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.478120][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.478122][ C0] ? lock_acquire+0x13c/0x160 [ 26.478123][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.478130][ C0] _raw_spin_lock+0x33/0x40 [ 26.478132][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.478138][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.478144][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.478150][ C0] call_timer_fn+0x160/0x4d0 [ 26.478154][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.478155][ C0] ? debug_object_active_state+0x430/0x430 [ 26.478159][ C0] ? find_held_lock+0x2b/0x80 [ 26.478161][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.478163][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.478165][ C0] __run_timers+0x68f/0xaa0 [ 26.478167][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.478173][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.478175][ C0] ? __lock_acquire+0x518/0xc20 [ 26.478178][ C0] ? __rwlock_init+0x150/0x150 [ 26.478181][ C0] run_timer_softirq+0xf0/0x160 [ 26.478183][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.478184][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.478187][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.478188][ C0] handle_softirqs+0x1d3/0x900 [ 26.478190][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.478192][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.478194][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.478196][ C0] irq_exit_rcu+0xe/0x30 [ 26.478197][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.478200][ C0] [ 26.478201][ C0] [ 26.478201][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.478203][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.478205][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.478208][ 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 [ 26.478210][ C0] RSP: 0018:ffffffff99607cf8 EFLAGS: 00000296 [ 26.478213][ C0] RAX: 00000000001080d7 RBX: ffffffff9961c600 RCX: ffffffff966f0307 [ 26.478214][ C0] RDX: ffffffff9961c600 RSI: ffffffff99438b01 RDI: ffffffff98e8d8e0 [ 26.478215][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.478216][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff32c0fa2 [ 26.478217][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.478219][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.478222][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.478224][ C0] default_idle+0x9/0x10 [ 26.478226][ C0] default_idle_call+0x6e/0xb0 [ 26.478228][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.478230][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.478231][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.478234][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.478236][ C0] do_idle+0xd8/0x190 [ 26.478237][ C0] cpu_startup_entry+0x53/0x70 [ 26.478239][ C0] rest_init+0x279/0x280 [ 26.478241][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.478244][ C0] ? rest_init+0x280/0x280 [ 26.478246][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.478250][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.478252][ C0] ? acpi_enable+0x1e4/0x330 [ 26.478255][ C0] start_kernel+0x3af/0x3b0 [ 26.478257][ C0] x86_64_start_reservations+0x24/0x30 [ 26.478259][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.478260][ C0] common_startup_64+0x13e/0x148 [ 26.478265][ C0] [ 26.505492][ C0] ======================================================== [ 26.505800][ C0] WARNING: possible irq lock inversion dependency detected [ 26.506110][ C0] 7.2.0-virtme #1 Tainted: G W [ 26.506313][ C0] -------------------------------------------------------- [ 26.506625][ C0] swapper/0/0 just changed the state of lock: [ 26.506900][ C0] ff1100000d4d2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.507308][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.507568][ C0] (fs_reclaim){+.+.}-{0:0} [ 26.507570][ C0] [ 26.507570][ C0] [ 26.507570][ C0] and interrupts could create inverse lock ordering between them. [ 26.507570][ C0] [ 26.508338][ C0] [ 26.508338][ C0] other info that might help us debug this: [ 26.508657][ C0] Chain exists of: [ 26.508657][ C0] &br->lock --> console_owner --> fs_reclaim [ 26.508657][ C0] [ 26.509113][ C0] Possible interrupt unsafe locking scenario: [ 26.509113][ C0] [ 26.509423][ C0] CPU0 CPU1 [ 26.509602][ C0] ---- ---- [ 26.509827][ C0] lock(fs_reclaim); [ 26.509955][ C0] local_irq_disable(); [ 26.510230][ C0] lock(&br->lock); [ 26.510500][ C0] lock(console_owner); [ 26.510731][ C0] [ 26.510915][ C0] lock(&br->lock); [ 26.511060][ C0] [ 26.511060][ C0] *** DEADLOCK *** [ 26.511060][ C0] [ 26.511372][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 26.511593][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.512028][ C0] [ 26.512028][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 26.512402][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 26.512657][ C0] HARDIRQ-ON-W at: [ 26.512797][ C0] __lock_acquire+0x388/0xc20 [ 26.513112][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.513329][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.513620][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.513963][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.514226][ C0] workqueue_init+0x2a/0x680 [ 26.514495][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.514818][ C0] kernel_init+0x21/0x150 [ 26.515045][ C0] ret_from_fork+0x474/0x6b0 [ 26.515309][ C0] ret_from_fork_asm+0x11/0x20 [ 26.515587][ C0] SOFTIRQ-ON-W at: [ 26.515709][ C0] __lock_acquire+0x388/0xc20 [ 26.515957][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.516168][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.516441][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.516771][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.517035][ C0] workqueue_init+0x2a/0x680 [ 26.517299][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.517615][ C0] kernel_init+0x21/0x150 [ 26.517836][ C0] ret_from_fork+0x474/0x6b0 [ 26.518068][ C0] ret_from_fork_asm+0x11/0x20 [ 26.518348][ C0] INITIAL USE at: [ 26.518474][ C0] __lock_acquire+0x388/0xc20 [ 26.518756][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.518972][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.519255][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 26.519582][ C0] kthread_create_worker_on_node+0xea/0x210 [ 26.519842][ C0] workqueue_init+0x2a/0x680 [ 26.520060][ C0] kernel_init_freeable+0x2fe/0x630 [ 26.520277][ C0] kernel_init+0x21/0x150 [ 26.520489][ C0] ret_from_fork+0x474/0x6b0 [ 26.520775][ C0] ret_from_fork_asm+0x11/0x20 [ 26.521040][ C0] } [ 26.521127][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.521436][ C0] ... acquired at: [ 26.521587][ C0] __lock_acquire+0x518/0xc20 [ 26.521762][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.522001][ C0] fs_reclaim_acquire+0xd5/0x120 [ 26.522177][ C0] __kmalloc_noprof+0xd3/0x760 [ 26.522395][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.522570][ C0] put_chars+0x1e1/0x2f0 [ 26.522790][ C0] hvc_console_print+0x292/0x780 [ 26.522959][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.523180][ C0] console_flush_one_record+0x46f/0x710 [ 26.523351][ C0] console_unlock+0xee/0x1f0 [ 26.523578][ C0] vprintk_emit+0x37c/0x3e0 [ 26.523745][ C0] _printk+0xc7/0x100 [ 26.523920][ C0] dm_interface_init+0x50/0x60 [ 26.524090][ C0] dm_init+0x51/0xd0 [ 26.524274][ C0] do_one_initcall+0x124/0x4f0 [ 26.524439][ C0] kernel_init_freeable+0x596/0x630 [ 26.524667][ C0] kernel_init+0x21/0x150 [ 26.524834][ C0] ret_from_fork+0x474/0x6b0 [ 26.525054][ C0] ret_from_fork_asm+0x11/0x20 [ 26.525219][ C0] [ 26.525305][ C0] -> (console_owner){....}-{0:0} { [ 26.525532][ C0] INITIAL USE at: [ 26.525655][ C0] } [ 26.525790][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.526053][ C0] ... acquired at: [ 26.526233][ C0] __lock_acquire+0x518/0xc20 [ 26.526401][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.526628][ C0] console_lock_spinning_enable+0x5c/0x60 [ 26.526829][ C0] console_emit_next_record+0x1d1/0x4c0 [ 26.527051][ C0] console_flush_one_record+0x46f/0x710 [ 26.527221][ C0] console_unlock+0xee/0x1f0 [ 26.527442][ C0] vprintk_emit+0x37c/0x3e0 [ 26.527614][ C0] _printk+0xc7/0x100 [ 26.527800][ C0] br_set_state+0x22f/0x430 [bridge] [ 26.527980][ C0] br_init_port+0xc4/0x200 [bridge] [ 26.528207][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 26.528414][ C0] br_add_if+0xde2/0x1320 [bridge] [ 26.528646][ C0] do_set_master+0x357/0x580 [ 26.528823][ C0] do_setlink.isra.0+0xa31/0x2750 [ 26.529045][ C0] rtnl_newlink+0x9f1/0x11c0 [ 26.529210][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.529426][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 26.529607][ C0] netlink_unicast+0x486/0x750 [ 26.529823][ C0] netlink_sendmsg+0x735/0xc60 [ 26.529996][ C0] ____sys_sendmsg+0x415/0x880 [ 26.530215][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.530381][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.530604][ C0] do_syscall_64+0xff/0x530 [ 26.530773][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.531042][ C0] [ 26.531126][ C0] -> (&br->lock){+.-.}-{3:3} { [ 26.531346][ C0] HARDIRQ-ON-W at: [ 26.531468][ C0] __lock_acquire+0x388/0xc20 [ 26.531742][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.531954][ C0] _raw_spin_lock_bh+0x38/0x50 [ 26.532228][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 26.532548][ C0] netif_set_mac_address+0x282/0x410 [ 26.532758][ C0] do_setlink.isra.0+0x706/0x2750 [ 26.533038][ C0] rtnl_newlink+0x9f1/0x11c0 [ 26.533302][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.533530][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 26.533792][ C0] netlink_unicast+0x486/0x750 [ 26.534020][ C0] netlink_sendmsg+0x735/0xc60 [ 26.534286][ C0] ____sys_sendmsg+0x415/0x880 [ 26.534566][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.534771][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.535041][ C0] do_syscall_64+0xff/0x530 [ 26.535299][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.535554][ C0] IN-SOFTIRQ-W at: [ 26.535740][ C0] __lock_acquire+0x388/0xc20 [ 26.535951][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.536223][ C0] _raw_spin_lock+0x33/0x40 [ 26.536486][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.536752][ C0] call_timer_fn+0x160/0x4d0 [ 26.537037][ C0] __run_timers+0x68f/0xaa0 [ 26.537291][ C0] run_timer_softirq+0xf0/0x160 [ 26.537514][ C0] handle_softirqs+0x1d3/0x900 [ 26.537781][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.538007][ C0] irq_exit_rcu+0xe/0x30 [ 26.538269][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.538576][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.538883][ C0] pv_native_safe_halt+0xf/0x10 [ 26.539104][ C0] default_idle+0x9/0x10 [ 26.539361][ C0] default_idle_call+0x6e/0xb0 [ 26.539581][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.539890][ C0] do_idle+0xd8/0x190 [ 26.540111][ C0] cpu_startup_entry+0x53/0x70 [ 26.540312][ C0] rest_init+0x279/0x280 [ 26.540591][ C0] start_kernel+0x3af/0x3b0 [ 26.540863][ C0] x86_64_start_reservations+0x24/0x30 [ 26.541077][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.541332][ C0] common_startup_64+0x13e/0x148 [ 26.541555][ C0] INITIAL USE at: [ 26.541728][ C0] __lock_acquire+0x388/0xc20 [ 26.541948][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.542203][ C0] _raw_spin_lock_bh+0x38/0x50 [ 26.542470][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 26.542732][ C0] netif_set_mac_address+0x282/0x410 [ 26.542991][ C0] do_setlink.isra.0+0x706/0x2750 [ 26.543264][ C0] rtnl_newlink+0x9f1/0x11c0 [ 26.543470][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.543748][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 26.544015][ C0] netlink_unicast+0x486/0x750 [ 26.544229][ C0] netlink_sendmsg+0x735/0xc60 [ 26.544484][ C0] ____sys_sendmsg+0x415/0x880 [ 26.544710][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 26.544968][ C0] __sys_sendmsg+0x12c/0x1d0 [ 26.545239][ C0] do_syscall_64+0xff/0x530 [ 26.545442][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.545746][ C0] } [ 26.545830][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.546143][ C0] ... acquired at: [ 26.546274][ C0] mark_lock+0x1d7/0xa00 [ 26.546494][ C0] mark_usage+0x42/0x170 [ 26.549938][ C0] __lock_acquire+0x388/0xc20 [ 26.550154][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.550312][ C0] _raw_spin_lock+0x33/0x40 [ 26.550551][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.550820][ C0] call_timer_fn+0x160/0x4d0 [ 26.550996][ C0] __run_timers+0x68f/0xaa0 [ 26.551222][ C0] run_timer_softirq+0xf0/0x160 [ 26.551400][ C0] handle_softirqs+0x1d3/0x900 [ 26.551637][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.551802][ C0] irq_exit_rcu+0xe/0x30 [ 26.552030][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.552251][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.552509][ C0] pv_native_safe_halt+0xf/0x10 [ 26.552679][ C0] default_idle+0x9/0x10 [ 26.552899][ C0] default_idle_call+0x6e/0xb0 [ 26.553067][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.553334][ C0] do_idle+0xd8/0x190 [ 26.553456][ C0] cpu_startup_entry+0x53/0x70 [ 26.553676][ C0] rest_init+0x279/0x280 [ 26.553842][ C0] start_kernel+0x3af/0x3b0 [ 26.554060][ C0] x86_64_start_reservations+0x24/0x30 [ 26.554223][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.554437][ C0] common_startup_64+0x13e/0x148 [ 26.554610][ C0] [ 26.554746][ C0] [ 26.554746][ C0] stack backtrace: [ 26.554961][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.554965][ C0] Tainted: [W]=WARN [ 26.554965][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.554967][ C0] Call Trace: [ 26.554968][ C0] [ 26.554969][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.554973][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.554977][ C0] mark_lock_irq+0x989/0x9c0 [ 26.554979][ C0] mark_lock+0x1d7/0xa00 [ 26.554981][ C0] mark_usage+0x42/0x170 [ 26.554983][ C0] __lock_acquire+0x388/0xc20 [ 26.554985][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.554987][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.554994][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.554997][ C0] ? lock_acquire+0x13c/0x160 [ 26.554998][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.555005][ C0] _raw_spin_lock+0x33/0x40 [ 26.555006][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.555012][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.555018][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.555024][ C0] call_timer_fn+0x160/0x4d0 [ 26.555026][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.555028][ C0] ? debug_object_active_state+0x430/0x430 [ 26.555032][ C0] ? find_held_lock+0x2b/0x80 [ 26.555034][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.555035][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.555038][ C0] __run_timers+0x68f/0xaa0 [ 26.555039][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.555046][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.555048][ C0] ? __lock_acquire+0x518/0xc20 [ 26.555050][ C0] ? __rwlock_init+0x150/0x150 [ 26.555053][ C0] run_timer_softirq+0xf0/0x160 [ 26.555055][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.555056][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.555058][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.555060][ C0] handle_softirqs+0x1d3/0x900 [ 26.555062][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.555064][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.555066][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.555067][ C0] irq_exit_rcu+0xe/0x30 [ 26.555068][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.555070][ C0] [ 26.555071][ C0] [ 26.555071][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.555073][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.555075][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.555077][ 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 [ 26.555078][ C0] RSP: 0018:ffffffff99607cf8 EFLAGS: 00000296 [ 26.555081][ C0] RAX: 00000000001080d7 RBX: ffffffff9961c600 RCX: ffffffff966f0307 [ 26.555082][ C0] RDX: ffffffff9961c600 RSI: ffffffff99438b01 RDI: ffffffff98e8d8e0 [ 26.555083][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.555084][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff32c0fa2 [ 26.555084][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.555086][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.555088][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.555091][ C0] default_idle+0x9/0x10 [ 26.555093][ C0] default_idle_call+0x6e/0xb0 [ 26.555095][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.555098][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.555100][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.555103][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.555105][ C0] do_idle+0xd8/0x190 [ 26.555106][ C0] cpu_startup_entry+0x53/0x70 [ 26.555108][ C0] rest_init+0x279/0x280 [ 26.555110][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.555113][ C0] ? rest_init+0x280/0x280 [ 26.555115][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.555119][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.555121][ C0] ? acpi_enable+0x1e4/0x330 [ 26.555123][ C0] start_kernel+0x3af/0x3b0 [ 26.555125][ C0] x86_64_start_reservations+0x24/0x30 [ 26.555127][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.555128][ C0] common_startup_64+0x13e/0x148 [ 26.555132][ C0] [ 30.478337][ T781] veth3: entered promiscuous mode [ 30.478357][ T781] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.478360][ T781] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 781, name: bridge [ 30.478361][ T781] preempt_count: 202, expected: 0 [ 30.478362][ T781] RCU nest depth: 0, expected: 0 [ 30.478363][ T781] INFO: lockdep is turned off. [ 30.478364][ T781] irq event stamp: 0 [ 30.478365][ T781] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 30.478369][ T781] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 30.478375][ T781] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 30.478376][ T781] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 30.478378][ T781] Preemption disabled at: [ 30.478379][ T781] [] dev_uc_add_excl+0x67/0x110 [ 30.478386][ T781] CPU: 0 UID: 0 PID: 781 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.478390][ T781] Tainted: [W]=WARN [ 30.478391][ T781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.478393][ T781] Call Trace: [ 30.478394][ T781] [ 30.478395][ T781] dump_stack_lvl+0x6f/0xa0 [ 30.478401][ T781] ? dev_uc_add_excl+0x67/0x110 [ 30.478402][ T781] __might_resched.cold+0x1fe/0x2c1 [ 30.478406][ T781] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.478410][ T781] ? rcu_is_watching+0x16/0xd0 [ 30.478414][ T781] __kmalloc_noprof+0x443/0x760 [ 30.478417][ T781] ? __rwlock_init+0x150/0x150 [ 30.478420][ T781] ? alloc_buf.isra.0+0x4b/0x260 [ 30.478424][ T781] ? do_raw_spin_unlock+0x59/0x250 [ 30.478426][ T781] alloc_buf.isra.0+0x4b/0x260 [ 30.478427][ T781] put_chars+0x1e1/0x2f0 [ 30.478429][ T781] ? __send_to_port+0x420/0x420 [ 30.478431][ T781] ? printk_get_next_message+0x240/0x650 [ 30.478434][ T781] ? console_prepend_replay+0x20/0x20 [ 30.478436][ T781] hvc_console_print+0x292/0x780 [ 30.478440][ T781] ? hvc_write+0x3a0/0x3a0 [ 30.478441][ T781] ? __rwlock_init+0x150/0x150 [ 30.478442][ T781] ? rcu_is_watching+0x16/0xd0 [ 30.478444][ T781] ? rcu_is_watching+0x16/0xd0 [ 30.478446][ T781] ? lock_acquire+0x13c/0x160 [ 30.478448][ T781] console_emit_next_record+0x22f/0x4c0 [ 30.478450][ T781] ? devkmsg_read+0x4b0/0x4b0 [ 30.478452][ T781] ? rcu_is_watching+0x16/0xd0 [ 30.478454][ T781] ? rcu_is_watching+0x16/0xd0 [ 30.478456][ T781] ? rcu_is_watching+0x16/0xd0 [ 30.478457][ T781] ? lock_acquire+0x13c/0x160 [ 30.478459][ T781] ? console_flush_one_record+0x111/0x710 [ 30.478461][ T781] console_flush_one_record+0x46f/0x710 [ 30.478463][ T781] ? console_emit_next_record+0x4c0/0x4c0 [ 30.478466][ T781] console_unlock+0xee/0x1f0 [ 30.478468][ T781] ? lock_acquire+0x13c/0x160 [ 30.478469][ T781] ? console_flush_one_record+0x710/0x710 [ 30.478471][ T781] ? rcu_is_watching+0x16/0xd0 [ 30.478472][ T781] ? lock_release+0x184/0x1f0 [ 30.478474][ T781] ? lock_acquire+0x60/0x160 [ 30.478475][ T781] ? __rcu_read_lock+0x30/0x70 [ 30.478477][ T781] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.478479][ T781] ? vprintk_emit+0x320/0x3e0 [ 30.478481][ T781] vprintk_emit+0x37c/0x3e0 [ 30.478484][ T781] ? wake_up_klogd_work_func+0x90/0x90 [ 30.478486][ T781] _printk+0xc7/0x100 [ 30.478489][ T781] ? snapshot_read.cold+0x21/0x21 [ 30.478492][ T781] ? netdev_name+0x43/0x60 [ 30.478495][ T781] ? __netdev_printk+0x17f/0x1d0 [ 30.478496][ T781] netdev_info+0xe2/0x116 [ 30.478498][ T781] ? netdev_notice+0x120/0x120 [ 30.478500][ T781] ? kasan_save_track+0x14/0x30 [ 30.478503][ T781] ? __kmalloc_cache_noprof+0x29a/0x620 [ 30.478504][ T781] ? __hw_addr_add_ex+0x247/0x630 [ 30.478506][ T781] ? mutex_is_locked+0x1c/0x50 [ 30.478509][ T781] __dev_set_promiscuity.cold+0x95/0x104 [ 30.478511][ T781] __dev_set_rx_mode+0x219/0x2c0 [ 30.478515][ T781] dev_uc_add_excl+0xf2/0x110 [ 30.478516][ T781] ndo_dflt_fdb_add+0x105/0x1e0 [ 30.478519][ T781] ? __nla_parse+0x22/0x30 [ 30.478522][ T781] rtnl_fdb_add+0x632/0xa00 [ 30.478523][ T781] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.478525][ T781] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 30.478527][ T781] ? rtnl_fdb_del+0xb10/0xb10 [ 30.478528][ T781] ? rcu_is_watching+0x16/0xd0 [ 30.478529][ T781] ? __rcu_read_lock+0x30/0x70 [ 30.478538][ T781] ? unwind_get_return_address+0x67/0xd0 [ 30.478541][ T781] ? rcu_is_watching+0x16/0xd0 [ 30.478542][ T781] ? rcu_is_watching+0x16/0xd0 [ 30.478544][ T781] ? cap_capable+0x1d7/0x3d0 [ 30.478547][ T781] ? lock_acquire+0x13c/0x160 [ 30.478549][ T781] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 30.478551][ T781] ? rtnl_link_fill+0x920/0x920 [ 30.478552][ T781] ? filter_irq_stacks+0xd0/0xd0 [ 30.478555][ T781] ? stack_depot_save_flags+0x1bc/0x790 [ 30.478558][ T781] netlink_rcv_skb+0x14e/0x3a0 [ 30.478560][ T781] ? rtnl_link_fill+0x920/0x920 [ 30.478562][ T781] ? lock_release+0x184/0x1f0 [ 30.478563][ T781] ? netlink_ack+0xcf0/0xcf0 [ 30.478565][ T781] ? __netlink_lookup+0xb9/0x6b0 [ 30.478567][ T781] ? rcu_is_watching+0x16/0xd0 [ 30.478569][ T781] ? lock_release+0x184/0x1f0 [ 30.478571][ T781] netlink_unicast+0x486/0x750 [ 30.478573][ T781] ? netlink_attachskb+0x810/0x810 [ 30.478574][ T781] ? next_uptodate_folio+0x2b/0x770 [ 30.478578][ T781] ? rcu_is_watching+0x16/0xd0 [ 30.478579][ T781] ? rcu_is_watching+0x16/0xd0 [ 30.478581][ T781] ? rcu_is_watching+0x16/0xd0 [ 30.478583][ T781] netlink_sendmsg+0x735/0xc60 [ 30.478585][ T781] ? netlink_unicast+0x750/0x750 [ 30.478587][ T781] ? rcu_is_watching+0x16/0xd0 [ 30.478588][ T781] ? lock_release+0x184/0x1f0 [ 30.478590][ T781] ____sys_sendmsg+0x415/0x880 [ 30.478593][ T781] ? copy_msghdr_from_user+0x279/0x420 [ 30.478595][ T781] ? get_timestamp.constprop.0+0x390/0x390 [ 30.478596][ T781] ? move_addr_to_kernel+0x40/0x40 [ 30.478598][ T781] ? do_fault_around+0x300/0x5a0 [ 30.478601][ T781] ? lock_acquire+0x13c/0x160 [ 30.478603][ T781] ___sys_sendmsg+0x14e/0x1d0 [ 30.478604][ T781] ? do_pte_missing+0x86f/0xcc0 [ 30.478607][ T781] ? copy_msghdr_from_user+0x420/0x420 [ 30.478609][ T781] ? rcu_read_unlock+0x20/0x70 [ 30.478613][ T781] __sys_sendmsg+0x12c/0x1d0 [ 30.478615][ T781] ? __sys_sendmsg_sock+0x20/0x20 [ 30.478618][ T781] ? rcu_is_watching+0x16/0xd0 [ 30.478620][ T781] ? rcu_is_watching+0x16/0xd0 [ 30.478622][ T781] do_syscall_64+0xff/0x530 [ 30.478625][ T781] ? exc_page_fault+0xee/0x100 [ 30.478627][ T781] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.478628][ T781] RIP: 0033:0x7f9b5234e54e [ 30.478631][ T781] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 30.478632][ T781] RSP: 002b:00007fff75c08910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.478636][ T781] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b5234e54e [ 30.478638][ T781] RDX: 0000000000000000 RSI: 00007fff75c089c0 RDI: 0000000000000005 [ 30.478638][ T781] RBP: 00007fff75c08920 R08: 0000000000000000 R09: 0000000000000000 [ 30.478639][ T781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91318d [ 30.478640][ T781] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 30.478642][ T781] [ 40.764591][ T1270] veth3: left promiscuous mode [ 40.764609][ T1270] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.764611][ T1270] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1270, name: bridge [ 40.764613][ T1270] preempt_count: 202, expected: 0 [ 40.764614][ T1270] RCU nest depth: 0, expected: 0 [ 40.764615][ T1270] INFO: lockdep is turned off. [ 40.764616][ T1270] irq event stamp: 0 [ 40.764617][ T1270] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 40.764621][ T1270] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 40.764627][ T1270] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 40.764628][ T1270] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 40.764630][ T1270] Preemption disabled at: [ 40.764631][ T1270] [] dev_uc_del+0x68/0x150 [ 40.764639][ T1270] CPU: 3 UID: 0 PID: 1270 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.764642][ T1270] Tainted: [W]=WARN [ 40.764643][ T1270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.764645][ T1270] Call Trace: [ 40.764646][ T1270] [ 40.764648][ T1270] dump_stack_lvl+0x6f/0xa0 [ 40.764653][ T1270] ? dev_uc_del+0x68/0x150 [ 40.764655][ T1270] __might_resched.cold+0x1fe/0x2c1 [ 40.764659][ T1270] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.764662][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764666][ T1270] __kmalloc_noprof+0x443/0x760 [ 40.764670][ T1270] ? __rwlock_init+0x150/0x150 [ 40.764673][ T1270] ? alloc_buf.isra.0+0x4b/0x260 [ 40.764676][ T1270] ? do_raw_spin_unlock+0x59/0x250 [ 40.764678][ T1270] alloc_buf.isra.0+0x4b/0x260 [ 40.764680][ T1270] put_chars+0x1e1/0x2f0 [ 40.764682][ T1270] ? __send_to_port+0x420/0x420 [ 40.764684][ T1270] ? console_prepend_replay+0x20/0x20 [ 40.764687][ T1270] hvc_console_print+0x292/0x780 [ 40.764690][ T1270] ? hvc_write+0x3a0/0x3a0 [ 40.764692][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764693][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764695][ T1270] ? lock_acquire+0x13c/0x160 [ 40.764697][ T1270] console_emit_next_record+0x22f/0x4c0 [ 40.764699][ T1270] ? devkmsg_read+0x4b0/0x4b0 [ 40.764701][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764703][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764705][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764706][ T1270] ? lock_acquire+0x13c/0x160 [ 40.764708][ T1270] ? console_flush_one_record+0x111/0x710 [ 40.764710][ T1270] console_flush_one_record+0x46f/0x710 [ 40.764712][ T1270] ? console_emit_next_record+0x4c0/0x4c0 [ 40.764715][ T1270] console_unlock+0xee/0x1f0 [ 40.764716][ T1270] ? lock_acquire+0x13c/0x160 [ 40.764718][ T1270] ? console_flush_one_record+0x710/0x710 [ 40.764720][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764721][ T1270] ? lock_release+0x184/0x1f0 [ 40.764723][ T1270] ? lock_acquire+0x60/0x160 [ 40.764724][ T1270] ? __rcu_read_lock+0x30/0x70 [ 40.764726][ T1270] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.764728][ T1270] ? vprintk_emit+0x320/0x3e0 [ 40.764730][ T1270] vprintk_emit+0x37c/0x3e0 [ 40.764732][ T1270] ? wake_up_klogd_work_func+0x90/0x90 [ 40.764734][ T1270] ? kvfree_call_rcu+0x88/0x2e0 [ 40.764737][ T1270] ? dev_uc_del+0xef/0x150 [ 40.764739][ T1270] ? rtnl_fdb_del+0x75c/0xb10 [ 40.764741][ T1270] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 40.764742][ T1270] ? netlink_rcv_skb+0x14e/0x3a0 [ 40.764744][ T1270] ? netlink_unicast+0x486/0x750 [ 40.764746][ T1270] ? netlink_sendmsg+0x735/0xc60 [ 40.764747][ T1270] _printk+0xc7/0x100 [ 40.764750][ T1270] ? snapshot_read.cold+0x21/0x21 [ 40.764753][ T1270] ? netdev_name+0x43/0x60 [ 40.764755][ T1270] ? __netdev_printk+0x17f/0x1d0 [ 40.764757][ T1270] netdev_info+0xe2/0x116 [ 40.764759][ T1270] ? netdev_notice+0x120/0x120 [ 40.764761][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764762][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764764][ T1270] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.764767][ T1270] ? do_raw_spin_unlock+0x59/0x250 [ 40.764768][ T1270] ? trace_hardirqs_on+0x36/0x40 [ 40.764769][ T1270] ? mutex_is_locked+0x1c/0x50 [ 40.764772][ T1270] __dev_set_promiscuity.cold+0x95/0x104 [ 40.764775][ T1270] __dev_set_rx_mode+0x219/0x2c0 [ 40.764778][ T1270] dev_uc_del+0x124/0x150 [ 40.764779][ T1270] rtnl_fdb_del+0x75c/0xb10 [ 40.764781][ T1270] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.764783][ T1270] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 40.764784][ T1270] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 40.764785][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764787][ T1270] ? __rcu_read_lock+0x30/0x70 [ 40.764790][ T1270] ? unwind_get_return_address+0x67/0xd0 [ 40.764792][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764794][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764795][ T1270] ? cap_capable+0x1d7/0x3d0 [ 40.764799][ T1270] ? lock_acquire+0x13c/0x160 [ 40.764801][ T1270] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 40.764803][ T1270] ? rtnl_link_fill+0x920/0x920 [ 40.764804][ T1270] ? filter_irq_stacks+0xd0/0xd0 [ 40.764806][ T1270] ? stack_depot_save_flags+0x1bc/0x790 [ 40.764810][ T1270] netlink_rcv_skb+0x14e/0x3a0 [ 40.764812][ T1270] ? rtnl_link_fill+0x920/0x920 [ 40.764813][ T1270] ? lock_release+0x184/0x1f0 [ 40.764814][ T1270] ? netlink_ack+0xcf0/0xcf0 [ 40.764816][ T1270] ? __netlink_lookup+0xb9/0x6b0 [ 40.764818][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764820][ T1270] ? lock_release+0x184/0x1f0 [ 40.764822][ T1270] netlink_unicast+0x486/0x750 [ 40.764824][ T1270] ? netlink_attachskb+0x810/0x810 [ 40.764825][ T1270] ? next_uptodate_folio+0x2b/0x770 [ 40.764828][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764829][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764831][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764833][ T1270] netlink_sendmsg+0x735/0xc60 [ 40.764835][ T1270] ? netlink_unicast+0x750/0x750 [ 40.764837][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764839][ T1270] ? lock_release+0x184/0x1f0 [ 40.764840][ T1270] ____sys_sendmsg+0x415/0x880 [ 40.764843][ T1270] ? copy_msghdr_from_user+0x279/0x420 [ 40.764845][ T1270] ? get_timestamp.constprop.0+0x390/0x390 [ 40.764846][ T1270] ? move_addr_to_kernel+0x40/0x40 [ 40.764848][ T1270] ? do_fault_around+0x300/0x5a0 [ 40.764851][ T1270] ? lock_acquire+0x13c/0x160 [ 40.764853][ T1270] ___sys_sendmsg+0x14e/0x1d0 [ 40.764854][ T1270] ? do_pte_missing+0x86f/0xcc0 [ 40.764859][ T1270] ? copy_msghdr_from_user+0x420/0x420 [ 40.764860][ T1270] ? rcu_read_unlock+0x20/0x70 [ 40.764865][ T1270] __sys_sendmsg+0x12c/0x1d0 [ 40.764867][ T1270] ? __sys_sendmsg_sock+0x20/0x20 [ 40.764870][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764871][ T1270] ? rcu_is_watching+0x16/0xd0 [ 40.764873][ T1270] do_syscall_64+0xff/0x530 [ 40.764876][ T1270] ? exc_page_fault+0xee/0x100 [ 40.764878][ T1270] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.764880][ T1270] RIP: 0033:0x7f9fa0ff554e [ 40.764882][ T1270] 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 [ 40.764883][ T1270] RSP: 002b:00007ffd0fe163d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.764887][ T1270] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9fa0ff554e [ 40.764888][ T1270] RDX: 0000000000000000 RSI: 00007ffd0fe16480 RDI: 0000000000000005 [ 40.764889][ T1270] RBP: 00007ffd0fe163e0 R08: 0000000000000000 R09: 0000000000000000 [ 40.764890][ T1270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913197 [ 40.764891][ T1270] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 40.764893][ T1270] [ 56.462286][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 56.462308][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 56.462312][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1556, name: mausezahn [ 56.462314][ C2] preempt_count: 102, expected: 0 [ 56.462315][ C2] RCU nest depth: 2, expected: 0 [ 56.462317][ C2] INFO: lockdep is turned off. [ 56.462319][ C2] irq event stamp: 0 [ 56.462320][ C2] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 56.462326][ C2] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 56.462333][ C2] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 56.462336][ C2] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 56.462338][ C2] Preemption disabled at: [ 56.462340][ C2] [] __dev_queue_xmit+0x204/0x1b80 [ 56.462349][ C2] CPU: 2 UID: 0 PID: 1556 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 56.462354][ C2] Tainted: [W]=WARN [ 56.462355][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.462357][ C2] Call Trace: [ 56.462360][ C2] [ 56.462361][ C2] dump_stack_lvl+0x6f/0xa0 [ 56.462368][ C2] ? __dev_queue_xmit+0x204/0x1b80 [ 56.462370][ C2] __might_resched.cold+0x1fe/0x2c1 [ 56.462375][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 56.462379][ C2] ? ip4_addr_string+0x179/0x250 [ 56.462383][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462388][ C2] __kmalloc_noprof+0x443/0x760 [ 56.462392][ C2] ? __rwlock_init+0x150/0x150 [ 56.462396][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 56.462401][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 56.462403][ C2] alloc_buf.isra.0+0x4b/0x260 [ 56.462406][ C2] put_chars+0x1e1/0x2f0 [ 56.462409][ C2] ? __send_to_port+0x420/0x420 [ 56.462411][ C2] ? printk_get_next_message+0x240/0x650 [ 56.462415][ C2] ? console_prepend_replay+0x20/0x20 [ 56.462419][ C2] hvc_console_print+0x292/0x780 [ 56.462424][ C2] ? hvc_write+0x3a0/0x3a0 [ 56.462426][ C2] ? __rwlock_init+0x150/0x150 [ 56.462428][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462431][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462434][ C2] ? lock_acquire+0x13c/0x160 [ 56.462437][ C2] console_emit_next_record+0x22f/0x4c0 [ 56.462440][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 56.462443][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462446][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462448][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462451][ C2] ? lock_acquire+0x13c/0x160 [ 56.462454][ C2] ? console_flush_one_record+0x111/0x710 [ 56.462456][ C2] console_flush_one_record+0x46f/0x710 [ 56.462460][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 56.462464][ C2] console_unlock+0xee/0x1f0 [ 56.462466][ C2] ? lock_acquire+0x13c/0x160 [ 56.462469][ C2] ? console_flush_one_record+0x710/0x710 [ 56.462471][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462473][ C2] ? lock_release+0x184/0x1f0 [ 56.462476][ C2] ? lock_acquire+0x60/0x160 [ 56.462478][ C2] ? __rcu_read_lock+0x30/0x70 [ 56.462481][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 56.462484][ C2] ? vprintk_emit+0x320/0x3e0 [ 56.462487][ C2] vprintk_emit+0x37c/0x3e0 [ 56.462493][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 56.462496][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 56.462498][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462501][ C2] ? lock_acquire+0x13c/0x160 [ 56.462504][ C2] _printk+0xc7/0x100 [ 56.462508][ C2] ? snapshot_read.cold+0x21/0x21 [ 56.462510][ C2] ? ___ratelimit+0x4e7/0xa00 [ 56.462514][ C2] ? idr_get_free+0x830/0x830 [ 56.462517][ C2] ? csum_partial+0xc/0x20 [ 56.462521][ C2] ? skb_pull_rcsum+0x201/0x460 [ 56.462524][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 56.462528][ C2] vxlan_ecn_decapsulate.cold+0x5e/0x98 [vxlan] [ 56.462538][ C2] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 56.462546][ C2] ? fib_rules_unregister+0x440/0x440 [ 56.462551][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 56.462557][ C2] ? csum_partial+0xc/0x20 [ 56.462559][ C2] ? skb_checksum+0x58f/0x8e0 [ 56.462564][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 56.462569][ C2] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 56.462572][ C2] udp_queue_rcv_one_skb+0x645/0xb00 [ 56.462575][ C2] ? fib_multipath_hash+0x11b0/0x11b0 [ 56.462580][ C2] udp_unicast_rcv_skb+0x366/0x450 [ 56.462583][ C2] ? udp_rcv+0xaa1/0x1d90 [ 56.462585][ C2] udp_rcv+0xaba/0x1d90 [ 56.462589][ C2] ? udp_sk_rx_dst_set+0x90/0x90 [ 56.462592][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462595][ C2] ? lock_release+0x184/0x1f0 [ 56.462598][ C2] ip_protocol_deliver_rcu+0x82/0x350 [ 56.462602][ C2] ? process_backlog+0x3f1/0x14c0 [ 56.462605][ C2] ip_local_deliver_finish+0x36f/0x610 [ 56.462608][ C2] ip_local_deliver+0x184/0x4c0 [ 56.462611][ C2] ? ip_local_deliver_finish+0x610/0x610 [ 56.462613][ C2] ? rcu_read_lock_held+0x9/0x40 [ 56.462616][ C2] ? ip_rcv_finish_core+0x6ed/0x14c0 [ 56.462618][ C2] ? __asan_memset+0x27/0x50 [ 56.462627][ C2] ? rcu_read_lock_held+0x9/0x40 [ 56.462630][ C2] ? process_backlog+0x3f1/0x14c0 [ 56.462632][ C2] ip_rcv+0xdc/0x3d0 [ 56.462635][ C2] ? ip_local_deliver+0x4c0/0x4c0 [ 56.462640][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 56.462644][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 56.462647][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462650][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462653][ C2] process_backlog+0x431/0x14c0 [ 56.462657][ C2] __napi_poll+0xa7/0x3b0 [ 56.462660][ C2] net_rx_action+0x513/0xf50 [ 56.462665][ C2] ? __napi_poll+0x3b0/0x3b0 [ 56.462667][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462670][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462675][ C2] ? clockevents_program_event+0x307/0x7e0 [ 56.462678][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462681][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462683][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462687][ C2] handle_softirqs+0x1d3/0x900 [ 56.462691][ C2] ? _local_bh_enable+0xc0/0xc0 [ 56.462693][ C2] ? _local_bh_enable+0xc0/0xc0 [ 56.462695][ C2] ? lock_release+0x184/0x1f0 [ 56.462698][ C2] ? __dev_queue_xmit+0x964/0x1b80 [ 56.462701][ C2] do_softirq+0xac/0xe0 [ 56.462703][ C2] [ 56.462704][ C2] [ 56.462705][ C2] __local_bh_enable_ip+0x118/0x150 [ 56.462708][ C2] __dev_queue_xmit+0x979/0x1b80 [ 56.462711][ C2] ? _copy_from_iter+0x1bb/0x1810 [ 56.462716][ C2] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 56.462718][ C2] ? is_bpf_text_address+0x72/0x110 [ 56.462722][ C2] ? ref_tracker_alloc+0x2e7/0x430 [ 56.462725][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 56.462731][ C2] packet_snd+0xee8/0x1840 [ 56.462736][ C2] ? lock_acquire+0x13c/0x160 [ 56.462739][ C2] ? tpacket_snd+0x1990/0x1990 [ 56.462742][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462744][ C2] ? lock_release+0x184/0x1f0 [ 56.462747][ C2] ? lock_acquire+0x13c/0x160 [ 56.462749][ C2] ? rcu_is_watching+0x16/0xd0 [ 56.462752][ C2] ? lock_release+0x184/0x1f0 [ 56.462754][ C2] ? __might_fault+0x97/0x140 [ 56.462759][ C2] __sys_sendto+0x2aa/0x400 [ 56.462763][ C2] ? __ia32_sys_getpeername+0xd0/0xd0 [ 56.462766][ C2] ? sock_ioctl+0x3cb/0x5f0 [ 56.462771][ C2] ? __sys_setsockopt+0xe4/0x150 [ 56.462775][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 56.462777][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 56.462779][ C2] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 56.462781][ C2] ? trace_hardirqs_on+0x36/0x40 [ 56.462783][ C2] do_syscall_64+0xff/0x530 [ 56.462786][ C2] ? exc_page_fault+0xee/0x100 [ 56.462789][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.462792][ C2] RIP: 0033:0x7fb5fa88954e [ 56.462795][ C2] 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 [ 56.462798][ C2] RSP: 002b:00007ffd157b2d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 56.462802][ C2] RAX: ffffffffffffffda RBX: 000055e3a73f8b52 RCX: 00007fb5fa88954e [ 56.462804][ C2] RDX: 0000000000000094 RSI: 000055e3a73f8b52 RDI: 0000000000000005 [ 56.462806][ C2] RBP: 00007ffd157b2d20 R08: 00007ffd157b2d70 R09: 0000000000000014 [ 56.462807][ C2] R10: 0000000000000000 R11: 0000000000000202 R12: 000055e3a73f8830 [ 56.462809][ C2] R13: 0000000000000094 R14: 0000000000000005 R15: 000055e3a73f8830 [ 56.462813][ C2] [ 56.601383][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 56.701828][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 56.802791][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 56.903272][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 57.003709][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 57.110409][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 57.211096][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 57.311741][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 57.412284][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 90.161222][ C2] net_ratelimit: 10 callbacks suppressed [ 90.161234][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.161248][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 90.161250][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2688, name: mausezahn [ 90.161252][ C2] preempt_count: 102, expected: 0 [ 90.161254][ C2] RCU nest depth: 2, expected: 0 [ 90.161255][ C2] INFO: lockdep is turned off. [ 90.161257][ C2] irq event stamp: 0 [ 90.161258][ C2] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 90.161264][ C2] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 90.161271][ C2] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 90.161272][ C2] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 90.161274][ C2] Preemption disabled at: [ 90.161275][ C2] [] __dev_queue_xmit+0x204/0x1b80 [ 90.161283][ C2] CPU: 2 UID: 0 PID: 2688 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 90.161287][ C2] Tainted: [W]=WARN [ 90.161288][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.161289][ C2] Call Trace: [ 90.161291][ C2] [ 90.161292][ C2] dump_stack_lvl+0x6f/0xa0 [ 90.161298][ C2] ? __dev_queue_xmit+0x204/0x1b80 [ 90.161300][ C2] __might_resched.cold+0x1fe/0x2c1 [ 90.161304][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 90.161307][ C2] ? ip4_addr_string+0x179/0x250 [ 90.161311][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161314][ C2] __kmalloc_noprof+0x443/0x760 [ 90.161318][ C2] ? __rwlock_init+0x150/0x150 [ 90.161321][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 90.161324][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 90.161326][ C2] alloc_buf.isra.0+0x4b/0x260 [ 90.161328][ C2] put_chars+0x1e1/0x2f0 [ 90.161330][ C2] ? __send_to_port+0x420/0x420 [ 90.161331][ C2] ? printk_get_next_message+0x240/0x650 [ 90.161334][ C2] ? console_prepend_replay+0x20/0x20 [ 90.161337][ C2] hvc_console_print+0x292/0x780 [ 90.161340][ C2] ? hvc_write+0x3a0/0x3a0 [ 90.161341][ C2] ? __rwlock_init+0x150/0x150 [ 90.161343][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161344][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161346][ C2] ? lock_acquire+0x13c/0x160 [ 90.161348][ C2] console_emit_next_record+0x22f/0x4c0 [ 90.161351][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 90.161353][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161354][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161356][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161358][ C2] ? lock_acquire+0x13c/0x160 [ 90.161359][ C2] ? console_flush_one_record+0x111/0x710 [ 90.161361][ C2] console_flush_one_record+0x46f/0x710 [ 90.161363][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 90.161366][ C2] console_unlock+0xee/0x1f0 [ 90.161368][ C2] ? lock_acquire+0x13c/0x160 [ 90.161369][ C2] ? console_flush_one_record+0x710/0x710 [ 90.161371][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161373][ C2] ? lock_release+0x184/0x1f0 [ 90.161374][ C2] ? lock_acquire+0x60/0x160 [ 90.161375][ C2] ? __rcu_read_lock+0x30/0x70 [ 90.161377][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 90.161379][ C2] ? vprintk_emit+0x320/0x3e0 [ 90.161381][ C2] vprintk_emit+0x37c/0x3e0 [ 90.161386][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 90.161388][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161390][ C2] ? lock_acquire+0x13c/0x160 [ 90.161392][ C2] _printk+0xc7/0x100 [ 90.161395][ C2] ? snapshot_read.cold+0x21/0x21 [ 90.161397][ C2] ? ___ratelimit+0x4e7/0xa00 [ 90.161400][ C2] ? idr_get_free+0x830/0x830 [ 90.161402][ C2] ? csum_partial+0xc/0x20 [ 90.161404][ C2] ? skb_pull_rcsum+0x201/0x460 [ 90.161407][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 90.161410][ C2] vxlan_ecn_decapsulate.cold+0x5e/0x98 [vxlan] [ 90.161417][ C2] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 90.161422][ C2] ? fib_rules_unregister+0x440/0x440 [ 90.161426][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 90.161430][ C2] ? csum_partial+0xc/0x20 [ 90.161431][ C2] ? skb_checksum+0x58f/0x8e0 [ 90.161434][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 90.161437][ C2] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 90.161440][ C2] udp_queue_rcv_one_skb+0x645/0xb00 [ 90.161442][ C2] ? fib_multipath_hash+0x11b0/0x11b0 [ 90.161445][ C2] udp_unicast_rcv_skb+0x366/0x450 [ 90.161447][ C2] ? udp_rcv+0xaa1/0x1d90 [ 90.161448][ C2] udp_rcv+0xaba/0x1d90 [ 90.161451][ C2] ? udp_sk_rx_dst_set+0x90/0x90 [ 90.161453][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161455][ C2] ? lock_release+0x184/0x1f0 [ 90.161457][ C2] ip_protocol_deliver_rcu+0x82/0x350 [ 90.161459][ C2] ? process_backlog+0x3f1/0x14c0 [ 90.161461][ C2] ip_local_deliver_finish+0x36f/0x610 [ 90.161463][ C2] ip_local_deliver+0x184/0x4c0 [ 90.161465][ C2] ? ip_local_deliver_finish+0x610/0x610 [ 90.161467][ C2] ? rcu_read_lock_held+0x9/0x40 [ 90.161469][ C2] ? ip_rcv_finish_core+0x6ed/0x14c0 [ 90.161470][ C2] ? __asan_memset+0x27/0x50 [ 90.161473][ C2] ? rcu_read_lock_held+0x9/0x40 [ 90.161475][ C2] ? process_backlog+0x3f1/0x14c0 [ 90.161476][ C2] ip_rcv+0xdc/0x3d0 [ 90.161478][ C2] ? ip_local_deliver+0x4c0/0x4c0 [ 90.161481][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 90.161484][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 90.161486][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161488][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161490][ C2] process_backlog+0x431/0x14c0 [ 90.161492][ C2] __napi_poll+0xa7/0x3b0 [ 90.161495][ C2] net_rx_action+0x513/0xf50 [ 90.161497][ C2] ? __napi_poll+0x3b0/0x3b0 [ 90.161499][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161501][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161504][ C2] ? clockevents_program_event+0x307/0x7e0 [ 90.161507][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161508][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161510][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161512][ C2] handle_softirqs+0x1d3/0x900 [ 90.161515][ C2] ? _local_bh_enable+0xc0/0xc0 [ 90.161516][ C2] ? _local_bh_enable+0xc0/0xc0 [ 90.161518][ C2] ? lock_release+0x184/0x1f0 [ 90.161519][ C2] ? __dev_queue_xmit+0x964/0x1b80 [ 90.161521][ C2] do_softirq+0xac/0xe0 [ 90.161523][ C2] [ 90.161523][ C2] [ 90.161524][ C2] __local_bh_enable_ip+0x118/0x150 [ 90.161525][ C2] __dev_queue_xmit+0x979/0x1b80 [ 90.161527][ C2] ? _copy_from_iter+0x1bb/0x1810 [ 90.161531][ C2] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 90.161533][ C2] ? is_bpf_text_address+0x72/0x110 [ 90.161536][ C2] ? ref_tracker_alloc+0x2e7/0x430 [ 90.161538][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 90.161542][ C2] packet_snd+0xee8/0x1840 [ 90.161546][ C2] ? lock_acquire+0x13c/0x160 [ 90.161547][ C2] ? tpacket_snd+0x1990/0x1990 [ 90.161549][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161551][ C2] ? lock_release+0x184/0x1f0 [ 90.161552][ C2] ? lock_acquire+0x13c/0x160 [ 90.161554][ C2] ? rcu_is_watching+0x16/0xd0 [ 90.161556][ C2] ? lock_release+0x184/0x1f0 [ 90.161557][ C2] ? __might_fault+0x97/0x140 [ 90.161560][ C2] __sys_sendto+0x2aa/0x400 [ 90.161563][ C2] ? __ia32_sys_getpeername+0xd0/0xd0 [ 90.161566][ C2] ? sock_ioctl+0x3cb/0x5f0 [ 90.161569][ C2] ? __sys_setsockopt+0xe4/0x150 [ 90.161571][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 90.161573][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 90.161574][ C2] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 90.161575][ C2] ? trace_hardirqs_on+0x36/0x40 [ 90.161576][ C2] do_syscall_64+0xff/0x530 [ 90.161578][ C2] ? exc_page_fault+0xee/0x100 [ 90.161580][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.161582][ C2] RIP: 0033:0x7f1771dff54e [ 90.161585][ C2] 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 [ 90.161586][ C2] RSP: 002b:00007ffe714cebf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 90.161590][ C2] RAX: ffffffffffffffda RBX: 0000562759e4bb52 RCX: 00007f1771dff54e [ 90.161591][ C2] RDX: 0000000000000094 RSI: 0000562759e4bb52 RDI: 0000000000000005 [ 90.161592][ C2] RBP: 00007ffe714cec00 R08: 00007ffe714cec50 R09: 0000000000000014 [ 90.161593][ C2] R10: 0000000000000000 R11: 0000000000000202 R12: 0000562759e4b830 [ 90.161594][ C2] R13: 0000000000000094 R14: 0000000000000005 R15: 0000562759e4b830 [ 90.161597][ C2] [ 90.298051][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.398638][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.499286][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.599903][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.700541][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.801163][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.901678][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 91.002233][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 91.102731][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 91.367836][ T2706] vx1: left allmulticast mode [ 91.367854][ T2706] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 91.367859][ T2706] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2706, name: ip [ 91.367861][ T2706] preempt_count: 1, expected: 0 [ 91.367862][ T2706] RCU nest depth: 0, expected: 0 [ 91.367863][ T2706] INFO: lockdep is turned off. [ 91.367864][ T2706] irq event stamp: 0 [ 91.367865][ T2706] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 91.367870][ T2706] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 91.367876][ T2706] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 91.367878][ T2706] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 91.367880][ T2706] Preemption disabled at: [ 91.367880][ T2706] [] vprintk_emit+0x31b/0x3e0 [ 91.367888][ T2706] CPU: 0 UID: 0 PID: 2706 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 91.367892][ T2706] Tainted: [W]=WARN [ 91.367893][ T2706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.367894][ T2706] Call Trace: [ 91.367896][ T2706] [ 91.367897][ T2706] dump_stack_lvl+0x6f/0xa0 [ 91.367903][ T2706] ? vprintk_emit+0x31b/0x3e0 [ 91.367905][ T2706] __might_resched.cold+0x1fe/0x2c1 [ 91.367908][ T2706] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 91.367912][ T2706] ? __asan_memcpy+0x3c/0x60 [ 91.367915][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.367918][ T2706] __kmalloc_noprof+0x443/0x760 [ 91.367921][ T2706] ? __rwlock_init+0x150/0x150 [ 91.367924][ T2706] ? alloc_buf.isra.0+0x4b/0x260 [ 91.367928][ T2706] ? do_raw_spin_unlock+0x59/0x250 [ 91.367929][ T2706] alloc_buf.isra.0+0x4b/0x260 [ 91.367931][ T2706] put_chars+0x1e1/0x2f0 [ 91.367933][ T2706] ? __send_to_port+0x420/0x420 [ 91.367935][ T2706] ? console_prepend_replay+0x20/0x20 [ 91.367937][ T2706] hvc_console_print+0x292/0x780 [ 91.367940][ T2706] ? hvc_write+0x3a0/0x3a0 [ 91.367942][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.367943][ T2706] ? lock_acquire+0x13c/0x160 [ 91.367945][ T2706] console_emit_next_record+0x22f/0x4c0 [ 91.367948][ T2706] ? devkmsg_read+0x4b0/0x4b0 [ 91.367950][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.367951][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.367953][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.367955][ T2706] ? lock_acquire+0x13c/0x160 [ 91.367956][ T2706] ? console_flush_one_record+0x111/0x710 [ 91.367958][ T2706] console_flush_one_record+0x46f/0x710 [ 91.367960][ T2706] ? console_emit_next_record+0x4c0/0x4c0 [ 91.367963][ T2706] console_unlock+0xee/0x1f0 [ 91.367965][ T2706] ? lock_acquire+0x13c/0x160 [ 91.367967][ T2706] ? console_flush_one_record+0x710/0x710 [ 91.367968][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.367970][ T2706] ? lock_release+0x184/0x1f0 [ 91.367972][ T2706] ? lock_acquire+0x60/0x160 [ 91.367973][ T2706] ? __rcu_read_lock+0x30/0x70 [ 91.367975][ T2706] ? __down_trylock_console_sem+0x5e/0xa0 [ 91.367977][ T2706] ? vprintk_emit+0x320/0x3e0 [ 91.367979][ T2706] vprintk_emit+0x37c/0x3e0 [ 91.367981][ T2706] ? wake_up_klogd_work_func+0x90/0x90 [ 91.367983][ T2706] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.367986][ T2706] ? netlink_unicast+0x486/0x750 [ 91.367988][ T2706] ? netlink_sendmsg+0x735/0xc60 [ 91.367989][ T2706] ? ____sys_sendmsg+0x415/0x880 [ 91.367992][ T2706] ? ___sys_sendmsg+0x14e/0x1d0 [ 91.367993][ T2706] ? __sys_sendmsg+0x12c/0x1d0 [ 91.367995][ T2706] ? do_syscall_64+0xff/0x530 [ 91.367998][ T2706] _printk+0xc7/0x100 [ 91.368001][ T2706] ? snapshot_read.cold+0x21/0x21 [ 91.368004][ T2706] ? netdev_name+0x43/0x60 [ 91.368007][ T2706] ? __netdev_printk+0x17f/0x1d0 [ 91.368008][ T2706] netdev_info+0xe2/0x116 [ 91.368010][ T2706] ? netdev_notice+0x120/0x120 [ 91.368012][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.368013][ T2706] ? __up_read+0x355/0x9e0 [ 91.368015][ T2706] ? trace_hardirqs_on+0x36/0x40 [ 91.368017][ T2706] ? down_write_nested+0x200/0x200 [ 91.368019][ T2706] ? mutex_is_locked+0x1c/0x50 [ 91.368021][ T2706] netif_set_allmulti.cold+0x7c/0x166 [ 91.368024][ T2706] dev_set_allmulti+0xa2/0x150 [ 91.368027][ T2706] del_nbp+0xb7/0xc10 [bridge] [ 91.368039][ T2706] ? is_bpf_text_address+0x72/0x110 [ 91.368043][ T2706] ? kernel_text_address+0x149/0x170 [ 91.368046][ T2706] br_del_if+0xab/0x200 [bridge] [ 91.368053][ T2706] ? rtnl_is_locked+0x15/0x20 [ 91.368055][ T2706] do_set_master+0x15c/0x580 [ 91.368058][ T2706] do_setlink.isra.0+0xa31/0x2750 [ 91.368060][ T2706] ? stack_trace_save+0x93/0xc0 [ 91.368063][ T2706] ? rtnl_link_get_size+0x350/0x350 [ 91.368064][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.368066][ T2706] ? stack_depot_save_flags+0x1bc/0x790 [ 91.368069][ T2706] ? kasan_save_stack+0x3d/0x50 [ 91.368072][ T2706] ? kasan_save_stack+0x2f/0x50 [ 91.368073][ T2706] ? kasan_save_track+0x14/0x30 [ 91.368075][ T2706] ? __kasan_kmalloc+0x7b/0x90 [ 91.368076][ T2706] ? __kmalloc_cache_noprof+0x29a/0x620 [ 91.368078][ T2706] ? rtnl_newlink+0x124/0x11c0 [ 91.368079][ T2706] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.368080][ T2706] ? netlink_rcv_skb+0x14e/0x3a0 [ 91.368081][ T2706] ? netlink_unicast+0x486/0x750 [ 91.368082][ T2706] ? netlink_sendmsg+0x735/0xc60 [ 91.368083][ T2706] ? ____sys_sendmsg+0x415/0x880 [ 91.368085][ T2706] ? ___sys_sendmsg+0x14e/0x1d0 [ 91.368086][ T2706] ? __sys_sendmsg+0x12c/0x1d0 [ 91.368087][ T2706] ? do_syscall_64+0xff/0x530 [ 91.368088][ T2706] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.368091][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.368093][ T2706] ? lock_acquire+0x13c/0x160 [ 91.368094][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.368095][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.368097][ T2706] ? trace_contention_end+0xb3/0x180 [ 91.368099][ T2706] ? __mutex_lock+0x1db/0x1ea0 [ 91.368101][ T2706] ? __mutex_lock+0x9a3/0x1ea0 [ 91.368102][ T2706] ? rtnl_newlink+0x9a8/0x11c0 [ 91.368104][ T2706] ? ww_mutex_lock+0x160/0x160 [ 91.368105][ T2706] ? nla_get_range_signed+0x3d0/0x3d0 [ 91.368107][ T2706] ? __rtnl_newlink+0x3fa/0xa50 [ 91.368109][ T2706] rtnl_newlink+0x9f1/0x11c0 [ 91.368111][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.368113][ T2706] ? rtnl_bridge_getlink+0x850/0x850 [ 91.368114][ T2706] ? lock_acquire+0x13c/0x160 [ 91.368115][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.368117][ T2706] ? is_bpf_text_address+0x3e/0x110 [ 91.368119][ T2706] ? is_bpf_text_address+0x72/0x110 [ 91.368121][ T2706] ? kernel_text_address+0x149/0x170 [ 91.368122][ T2706] ? __kernel_text_address+0x12/0x30 [ 91.368123][ T2706] ? write_profile+0xf0/0xf0 [ 91.368124][ T2706] ? unwind_get_return_address+0x67/0xd0 [ 91.368127][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.368128][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.368130][ T2706] ? cap_capable+0x1d7/0x3d0 [ 91.368133][ T2706] ? lock_acquire+0x13c/0x160 [ 91.368134][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.368136][ T2706] ? rtnl_bridge_getlink+0x850/0x850 [ 91.368138][ T2706] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.368139][ T2706] ? rtnl_link_fill+0x920/0x920 [ 91.368140][ T2706] ? filter_irq_stacks+0xd0/0xd0 [ 91.368142][ T2706] ? stack_depot_save_flags+0x1bc/0x790 [ 91.368144][ T2706] netlink_rcv_skb+0x14e/0x3a0 [ 91.368146][ T2706] ? rtnl_link_fill+0x920/0x920 [ 91.368147][ T2706] ? lock_release+0x184/0x1f0 [ 91.368148][ T2706] ? netlink_ack+0xcf0/0xcf0 [ 91.368149][ T2706] ? __netlink_lookup+0xb9/0x6b0 [ 91.368152][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.368154][ T2706] ? lock_release+0x184/0x1f0 [ 91.368156][ T2706] netlink_unicast+0x486/0x750 [ 91.368157][ T2706] ? netlink_attachskb+0x810/0x810 [ 91.368159][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.368160][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.368162][ T2706] ? lock_acquire+0x13c/0x160 [ 91.368164][ T2706] netlink_sendmsg+0x735/0xc60 [ 91.368166][ T2706] ? netlink_unicast+0x750/0x750 [ 91.368167][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.368169][ T2706] ? lock_release+0x184/0x1f0 [ 91.368171][ T2706] ____sys_sendmsg+0x415/0x880 [ 91.368172][ T2706] ? copy_msghdr_from_user+0x279/0x420 [ 91.368174][ T2706] ? get_timestamp.constprop.0+0x390/0x390 [ 91.368175][ T2706] ? move_addr_to_kernel+0x40/0x40 [ 91.368177][ T2706] ? filter_irq_stacks+0xd0/0xd0 [ 91.368179][ T2706] ___sys_sendmsg+0x14e/0x1d0 [ 91.368181][ T2706] ? copy_msghdr_from_user+0x420/0x420 [ 91.368186][ T2706] __sys_sendmsg+0x12c/0x1d0 [ 91.368187][ T2706] ? __sys_sendmsg_sock+0x20/0x20 [ 91.368190][ T2706] ? rcu_is_watching+0x16/0xd0 [ 91.368192][ T2706] do_syscall_64+0xff/0x530 [ 91.368193][ T2706] ? exc_page_fault+0xee/0x100 [ 91.368195][ T2706] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.368197][ T2706] RIP: 0033:0x7fcbb3ee554e [ 91.368198][ T2706] 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 [ 91.368200][ T2706] RSP: 002b:00007fff165da550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 91.368204][ T2706] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcbb3ee554e [ 91.368205][ T2706] RDX: 0000000000000000 RSI: 00007fff165da600 RDI: 0000000000000005 [ 91.368206][ T2706] RBP: 00007fff165da560 R08: 0000000000000000 R09: 0000000000000000 [ 91.368207][ T2706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9131c8 [ 91.368208][ T2706] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff165dacc0 [ 91.368210][ T2706] [ 91.393971][ T2706] vx1: left promiscuous mode [ 91.394177][ T2706] br1: port 1(vx1) entered disabled state [ 91.399437][ T2706] ip (2706) used greatest stack depth: 23208 bytes left [ 96.427387][ T2708] br1: port 1(vx1) entered blocking state [ 96.427405][ T2708] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 96.427407][ T2708] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2708, name: ip [ 96.427409][ T2708] preempt_count: 1, expected: 0 [ 96.427410][ T2708] RCU nest depth: 0, expected: 0 [ 96.427411][ T2708] INFO: lockdep is turned off. [ 96.427412][ T2708] irq event stamp: 0 [ 96.427413][ T2708] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 96.427418][ T2708] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 96.427424][ T2708] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 96.427425][ T2708] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 96.427427][ T2708] Preemption disabled at: [ 96.427428][ T2708] [] vprintk_emit+0x31b/0x3e0 [ 96.427435][ T2708] CPU: 0 UID: 0 PID: 2708 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 96.427438][ T2708] Tainted: [W]=WARN [ 96.427439][ T2708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.427441][ T2708] Call Trace: [ 96.427442][ T2708] [ 96.427443][ T2708] dump_stack_lvl+0x6f/0xa0 [ 96.427449][ T2708] ? vprintk_emit+0x31b/0x3e0 [ 96.427451][ T2708] __might_resched.cold+0x1fe/0x2c1 [ 96.427454][ T2708] ? __module_address+0x36/0x330 [ 96.427458][ T2708] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 96.427461][ T2708] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 96.427462][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427466][ T2708] __kmalloc_noprof+0x443/0x760 [ 96.427469][ T2708] ? __rwlock_init+0x150/0x150 [ 96.427472][ T2708] ? alloc_buf.isra.0+0x4b/0x260 [ 96.427476][ T2708] ? do_raw_spin_unlock+0x59/0x250 [ 96.427477][ T2708] alloc_buf.isra.0+0x4b/0x260 [ 96.427479][ T2708] put_chars+0x1e1/0x2f0 [ 96.427481][ T2708] ? prb_final_commit+0x50/0x50 [ 96.427482][ T2708] ? __send_to_port+0x420/0x420 [ 96.427484][ T2708] ? printk_get_next_message+0x240/0x650 [ 96.427486][ T2708] hvc_console_print+0x292/0x780 [ 96.427490][ T2708] ? hvc_write+0x3a0/0x3a0 [ 96.427491][ T2708] ? do_raw_spin_lock+0x131/0x280 [ 96.427492][ T2708] ? vsnprintf+0x668/0x1700 [ 96.427496][ T2708] ? __rwlock_init+0x150/0x150 [ 96.427497][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427499][ T2708] ? lock_acquire+0x13c/0x160 [ 96.427501][ T2708] console_emit_next_record+0x22f/0x4c0 [ 96.427504][ T2708] ? devkmsg_read+0x4b0/0x4b0 [ 96.427506][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427508][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427509][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427511][ T2708] ? lock_acquire+0x13c/0x160 [ 96.427513][ T2708] ? console_flush_one_record+0x111/0x710 [ 96.427514][ T2708] console_flush_one_record+0x46f/0x710 [ 96.427516][ T2708] ? console_emit_next_record+0x4c0/0x4c0 [ 96.427519][ T2708] console_unlock+0xee/0x1f0 [ 96.427521][ T2708] ? lock_acquire+0x13c/0x160 [ 96.427522][ T2708] ? console_flush_one_record+0x710/0x710 [ 96.427524][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427525][ T2708] ? lock_release+0x184/0x1f0 [ 96.427527][ T2708] ? lock_acquire+0x60/0x160 [ 96.427528][ T2708] ? __rcu_read_lock+0x30/0x70 [ 96.427530][ T2708] ? __down_trylock_console_sem+0x5e/0xa0 [ 96.427532][ T2708] ? vprintk_emit+0x320/0x3e0 [ 96.427534][ T2708] vprintk_emit+0x37c/0x3e0 [ 96.427537][ T2708] ? wake_up_klogd_work_func+0x90/0x90 [ 96.427539][ T2708] ? __rwlock_init+0x150/0x150 [ 96.427540][ T2708] ? filter_irq_stacks+0xd0/0xd0 [ 96.427542][ T2708] ? lock_acquire+0x13c/0x160 [ 96.427543][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427545][ T2708] _printk+0xc7/0x100 [ 96.427549][ T2708] ? snapshot_read.cold+0x21/0x21 [ 96.427551][ T2708] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 96.427563][ T2708] ? do_setlink.isra.0+0xa31/0x2750 [ 96.427566][ T2708] ? rtnl_newlink+0x9f1/0x11c0 [ 96.427567][ T2708] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.427569][ T2708] br_set_state+0x22f/0x430 [bridge] [ 96.427577][ T2708] br_init_port+0xc4/0x200 [bridge] [ 96.427585][ T2708] new_nbp+0x39c/0x580 [bridge] [ 96.427593][ T2708] br_add_if+0x212/0x1320 [bridge] [ 96.427600][ T2708] ? bpf_address_lookup+0x250/0x290 [ 96.427603][ T2708] ? is_bpf_text_address+0x72/0x110 [ 96.427605][ T2708] ? kernel_text_address+0x149/0x170 [ 96.427607][ T2708] ? __kernel_text_address+0x12/0x30 [ 96.427609][ T2708] do_set_master+0x357/0x580 [ 96.427612][ T2708] do_setlink.isra.0+0xa31/0x2750 [ 96.427613][ T2708] ? stack_trace_save+0x93/0xc0 [ 96.427615][ T2708] ? rtnl_link_get_size+0x350/0x350 [ 96.427616][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427617][ T2708] ? stack_depot_save_flags+0x1bc/0x790 [ 96.427621][ T2708] ? kasan_save_stack+0x3d/0x50 [ 96.427624][ T2708] ? kasan_save_stack+0x2f/0x50 [ 96.427626][ T2708] ? kasan_save_track+0x14/0x30 [ 96.427627][ T2708] ? __kasan_kmalloc+0x7b/0x90 [ 96.427628][ T2708] ? __kmalloc_cache_noprof+0x29a/0x620 [ 96.427630][ T2708] ? rtnl_newlink+0x124/0x11c0 [ 96.427631][ T2708] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.427632][ T2708] ? netlink_rcv_skb+0x14e/0x3a0 [ 96.427635][ T2708] ? netlink_unicast+0x486/0x750 [ 96.427636][ T2708] ? netlink_sendmsg+0x735/0xc60 [ 96.427637][ T2708] ? ____sys_sendmsg+0x415/0x880 [ 96.427640][ T2708] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.427641][ T2708] ? __sys_sendmsg+0x12c/0x1d0 [ 96.427643][ T2708] ? do_syscall_64+0xff/0x530 [ 96.427645][ T2708] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.427647][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427649][ T2708] ? lock_acquire+0x13c/0x160 [ 96.427650][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427652][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427653][ T2708] ? trace_contention_end+0xb3/0x180 [ 96.427656][ T2708] ? __mutex_lock+0x1db/0x1ea0 [ 96.427658][ T2708] ? __mutex_lock+0x9a3/0x1ea0 [ 96.427660][ T2708] ? rtnl_newlink+0x9a8/0x11c0 [ 96.427661][ T2708] ? ww_mutex_lock+0x160/0x160 [ 96.427663][ T2708] ? nla_get_range_signed+0x3d0/0x3d0 [ 96.427665][ T2708] ? __rtnl_newlink+0x3fa/0xa50 [ 96.427667][ T2708] rtnl_newlink+0x9f1/0x11c0 [ 96.427669][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427670][ T2708] ? rtnl_bridge_getlink+0x850/0x850 [ 96.427671][ T2708] ? lock_acquire+0x13c/0x160 [ 96.427673][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427675][ T2708] ? is_bpf_text_address+0x3e/0x110 [ 96.427676][ T2708] ? is_bpf_text_address+0x72/0x110 [ 96.427678][ T2708] ? kernel_text_address+0x149/0x170 [ 96.427679][ T2708] ? __kernel_text_address+0x12/0x30 [ 96.427680][ T2708] ? write_profile+0xf0/0xf0 [ 96.427682][ T2708] ? unwind_get_return_address+0x67/0xd0 [ 96.427684][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427686][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427687][ T2708] ? cap_capable+0x1d7/0x3d0 [ 96.427691][ T2708] ? lock_acquire+0x13c/0x160 [ 96.427692][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427694][ T2708] ? rtnl_bridge_getlink+0x850/0x850 [ 96.427695][ T2708] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.427697][ T2708] ? rtnl_link_fill+0x920/0x920 [ 96.427698][ T2708] ? filter_irq_stacks+0xd0/0xd0 [ 96.427699][ T2708] ? stack_depot_save_flags+0x1bc/0x790 [ 96.427702][ T2708] netlink_rcv_skb+0x14e/0x3a0 [ 96.427703][ T2708] ? rtnl_link_fill+0x920/0x920 [ 96.427704][ T2708] ? lock_release+0x184/0x1f0 [ 96.427706][ T2708] ? netlink_ack+0xcf0/0xcf0 [ 96.427707][ T2708] ? __netlink_lookup+0xb9/0x6b0 [ 96.427709][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427711][ T2708] ? lock_release+0x184/0x1f0 [ 96.427713][ T2708] netlink_unicast+0x486/0x750 [ 96.427715][ T2708] ? netlink_attachskb+0x810/0x810 [ 96.427716][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427718][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427720][ T2708] ? lock_acquire+0x13c/0x160 [ 96.427721][ T2708] netlink_sendmsg+0x735/0xc60 [ 96.427723][ T2708] ? netlink_unicast+0x750/0x750 [ 96.427725][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427727][ T2708] ? lock_release+0x184/0x1f0 [ 96.427729][ T2708] ____sys_sendmsg+0x415/0x880 [ 96.427730][ T2708] ? copy_msghdr_from_user+0x279/0x420 [ 96.427732][ T2708] ? get_timestamp.constprop.0+0x390/0x390 [ 96.427733][ T2708] ? move_addr_to_kernel+0x40/0x40 [ 96.427735][ T2708] ? filter_irq_stacks+0xd0/0xd0 [ 96.427737][ T2708] ___sys_sendmsg+0x14e/0x1d0 [ 96.427739][ T2708] ? copy_msghdr_from_user+0x420/0x420 [ 96.427743][ T2708] __sys_sendmsg+0x12c/0x1d0 [ 96.427745][ T2708] ? __sys_sendmsg_sock+0x20/0x20 [ 96.427748][ T2708] ? rcu_is_watching+0x16/0xd0 [ 96.427750][ T2708] do_syscall_64+0xff/0x530 [ 96.427751][ T2708] ? exc_page_fault+0xee/0x100 [ 96.427753][ T2708] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.427755][ T2708] RIP: 0033:0x7f58dbdd554e [ 96.427764][ T2708] 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 [ 96.427766][ T2708] RSP: 002b:00007ffe2ae67a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.427770][ T2708] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f58dbdd554e [ 96.427771][ T2708] RDX: 0000000000000000 RSI: 00007ffe2ae67b40 RDI: 0000000000000005 [ 96.427772][ T2708] RBP: 00007ffe2ae67aa0 R08: 0000000000000000 R09: 0000000000000000 [ 96.427773][ T2708] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9131cd [ 96.427773][ T2708] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2ae68200 [ 96.427776][ T2708] [ 96.452925][ T2708] br1: port 1(vx1) entered disabled state [ 96.453145][ T2708] vx1: entered allmulticast mode [ 96.454107][ T2708] vx1: entered promiscuous mode [ 96.454538][ T2708] br1: port 1(vx1) entered blocking state [ 96.454714][ T2708] br1: port 1(vx1) entered forwarding state [ 112.561457][ T3079] veth3: entered promiscuous mode [ 112.561476][ T3079] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 112.561478][ T3079] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3079, name: bridge [ 112.561480][ T3079] preempt_count: 202, expected: 0 [ 112.561481][ T3079] RCU nest depth: 0, expected: 0 [ 112.561482][ T3079] INFO: lockdep is turned off. [ 112.561483][ T3079] irq event stamp: 0 [ 112.561484][ T3079] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 112.561489][ T3079] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 112.561495][ T3079] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 112.561496][ T3079] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 112.561498][ T3079] Preemption disabled at: [ 112.561499][ T3079] [] dev_uc_add_excl+0x67/0x110 [ 112.561507][ T3079] CPU: 0 UID: 0 PID: 3079 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 112.561511][ T3079] Tainted: [W]=WARN [ 112.561512][ T3079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.561513][ T3079] Call Trace: [ 112.561515][ T3079] [ 112.561516][ T3079] dump_stack_lvl+0x6f/0xa0 [ 112.561522][ T3079] ? dev_uc_add_excl+0x67/0x110 [ 112.561523][ T3079] __might_resched.cold+0x1fe/0x2c1 [ 112.561527][ T3079] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 112.561531][ T3079] ? rcu_is_watching+0x16/0xd0 [ 112.561535][ T3079] __kmalloc_noprof+0x443/0x760 [ 112.561539][ T3079] ? __rwlock_init+0x150/0x150 [ 112.561542][ T3079] ? alloc_buf.isra.0+0x4b/0x260 [ 112.561545][ T3079] ? do_raw_spin_unlock+0x59/0x250 [ 112.561547][ T3079] alloc_buf.isra.0+0x4b/0x260 [ 112.561548][ T3079] put_chars+0x1e1/0x2f0 [ 112.561550][ T3079] ? __send_to_port+0x420/0x420 [ 112.561552][ T3079] ? printk_get_next_message+0x240/0x650 [ 112.561555][ T3079] ? console_prepend_replay+0x20/0x20 [ 112.561557][ T3079] hvc_console_print+0x292/0x780 [ 112.561560][ T3079] ? hvc_write+0x3a0/0x3a0 [ 112.561562][ T3079] ? __rwlock_init+0x150/0x150 [ 112.561563][ T3079] ? rcu_is_watching+0x16/0xd0 [ 112.561565][ T3079] ? rcu_is_watching+0x16/0xd0 [ 112.561566][ T3079] ? lock_acquire+0x13c/0x160 [ 112.561569][ T3079] console_emit_next_record+0x22f/0x4c0 [ 112.561571][ T3079] ? devkmsg_read+0x4b0/0x4b0 [ 112.561573][ T3079] ? rcu_is_watching+0x16/0xd0 [ 112.561575][ T3079] ? rcu_is_watching+0x16/0xd0 [ 112.561576][ T3079] ? rcu_is_watching+0x16/0xd0 [ 112.561578][ T3079] ? lock_acquire+0x13c/0x160 [ 112.561580][ T3079] ? console_flush_one_record+0x111/0x710 [ 112.561581][ T3079] console_flush_one_record+0x46f/0x710 [ 112.561584][ T3079] ? console_emit_next_record+0x4c0/0x4c0 [ 112.561586][ T3079] console_unlock+0xee/0x1f0 [ 112.561588][ T3079] ? lock_acquire+0x13c/0x160 [ 112.561589][ T3079] ? console_flush_one_record+0x710/0x710 [ 112.561591][ T3079] ? rcu_is_watching+0x16/0xd0 [ 112.561593][ T3079] ? lock_release+0x184/0x1f0 [ 112.561594][ T3079] ? lock_acquire+0x60/0x160 [ 112.561595][ T3079] ? __rcu_read_lock+0x30/0x70 [ 112.561597][ T3079] ? __down_trylock_console_sem+0x5e/0xa0 [ 112.561599][ T3079] ? vprintk_emit+0x320/0x3e0 [ 112.561601][ T3079] vprintk_emit+0x37c/0x3e0 [ 112.561604][ T3079] ? wake_up_klogd_work_func+0x90/0x90 [ 112.561606][ T3079] _printk+0xc7/0x100 [ 112.561609][ T3079] ? snapshot_read.cold+0x21/0x21 [ 112.561611][ T3079] ? netdev_name+0x43/0x60 [ 112.561614][ T3079] ? __netdev_printk+0x17f/0x1d0 [ 112.561616][ T3079] netdev_info+0xe2/0x116 [ 112.561618][ T3079] ? netdev_notice+0x120/0x120 [ 112.561619][ T3079] ? kasan_save_track+0x14/0x30 [ 112.561622][ T3079] ? __kmalloc_cache_noprof+0x29a/0x620 [ 112.561624][ T3079] ? __hw_addr_add_ex+0x247/0x630 [ 112.561626][ T3079] ? mutex_is_locked+0x1c/0x50 [ 112.561628][ T3079] __dev_set_promiscuity.cold+0x95/0x104 [ 112.561631][ T3079] __dev_set_rx_mode+0x219/0x2c0 [ 112.561634][ T3079] dev_uc_add_excl+0xf2/0x110 [ 112.561636][ T3079] ndo_dflt_fdb_add+0x105/0x1e0 [ 112.561639][ T3079] ? __nla_parse+0x22/0x30 [ 112.561641][ T3079] rtnl_fdb_add+0x632/0xa00 [ 112.561643][ T3079] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.561645][ T3079] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 112.561646][ T3079] ? rtnl_fdb_del+0xb10/0xb10 [ 112.561647][ T3079] ? rcu_is_watching+0x16/0xd0 [ 112.561649][ T3079] ? __rcu_read_lock+0x30/0x70 [ 112.561651][ T3079] ? unwind_get_return_address+0x67/0xd0 [ 112.561654][ T3079] ? rcu_is_watching+0x16/0xd0 [ 112.561656][ T3079] ? rcu_is_watching+0x16/0xd0 [ 112.561657][ T3079] ? cap_capable+0x1d7/0x3d0 [ 112.561661][ T3079] ? lock_acquire+0x13c/0x160 [ 112.561662][ T3079] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 112.561664][ T3079] ? rtnl_link_fill+0x920/0x920 [ 112.561665][ T3079] ? filter_irq_stacks+0xd0/0xd0 [ 112.561668][ T3079] ? stack_depot_save_flags+0x1bc/0x790 [ 112.561671][ T3079] netlink_rcv_skb+0x14e/0x3a0 [ 112.561674][ T3079] ? rtnl_link_fill+0x920/0x920 [ 112.561675][ T3079] ? lock_release+0x184/0x1f0 [ 112.561677][ T3079] ? netlink_ack+0xcf0/0xcf0 [ 112.561678][ T3079] ? __netlink_lookup+0xb9/0x6b0 [ 112.561680][ T3079] ? rcu_is_watching+0x16/0xd0 [ 112.561682][ T3079] ? lock_release+0x184/0x1f0 [ 112.561684][ T3079] netlink_unicast+0x486/0x750 [ 112.561686][ T3079] ? netlink_attachskb+0x810/0x810 [ 112.561687][ T3079] ? next_uptodate_folio+0x2b/0x770 [ 112.561690][ T3079] ? rcu_is_watching+0x16/0xd0 [ 112.561692][ T3079] ? rcu_is_watching+0x16/0xd0 [ 112.561693][ T3079] ? rcu_is_watching+0x16/0xd0 [ 112.561696][ T3079] netlink_sendmsg+0x735/0xc60 [ 112.561697][ T3079] ? netlink_unicast+0x750/0x750 [ 112.561699][ T3079] ? rcu_is_watching+0x16/0xd0 [ 112.561701][ T3079] ? lock_release+0x184/0x1f0 [ 112.561703][ T3079] ____sys_sendmsg+0x415/0x880 [ 112.561705][ T3079] ? copy_msghdr_from_user+0x279/0x420 [ 112.561707][ T3079] ? get_timestamp.constprop.0+0x390/0x390 [ 112.561708][ T3079] ? move_addr_to_kernel+0x40/0x40 [ 112.561711][ T3079] ? do_fault_around+0x300/0x5a0 [ 112.561713][ T3079] ? lock_acquire+0x13c/0x160 [ 112.561715][ T3079] ___sys_sendmsg+0x14e/0x1d0 [ 112.561717][ T3079] ? do_pte_missing+0x86f/0xcc0 [ 112.561719][ T3079] ? copy_msghdr_from_user+0x420/0x420 [ 112.561721][ T3079] ? rcu_read_unlock+0x20/0x70 [ 112.561725][ T3079] __sys_sendmsg+0x12c/0x1d0 [ 112.561728][ T3079] ? __sys_sendmsg_sock+0x20/0x20 [ 112.561730][ T3079] ? rcu_is_watching+0x16/0xd0 [ 112.561732][ T3079] ? rcu_is_watching+0x16/0xd0 [ 112.561734][ T3079] do_syscall_64+0xff/0x530 [ 112.561736][ T3079] ? exc_page_fault+0xee/0x100 [ 112.561739][ T3079] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.561740][ T3079] RIP: 0033:0x7fb4813bb54e [ 112.561742][ T3079] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.561744][ T3079] RSP: 002b:00007fff2d0424b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 112.561748][ T3079] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4813bb54e [ 112.561749][ T3079] RDX: 0000000000000000 RSI: 00007fff2d042560 RDI: 0000000000000005 [ 112.561750][ T3079] RBP: 00007fff2d0424c0 R08: 0000000000000000 R09: 0000000000000000 [ 112.561751][ T3079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9131df [ 112.561751][ T3079] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 112.561754][ T3079] [ 122.980144][ T3568] veth3: left promiscuous mode [ 122.980162][ T3568] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 122.980164][ T3568] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3568, name: bridge [ 122.980166][ T3568] preempt_count: 202, expected: 0 [ 122.980167][ T3568] RCU nest depth: 0, expected: 0 [ 122.980168][ T3568] INFO: lockdep is turned off. [ 122.980169][ T3568] irq event stamp: 0 [ 122.980170][ T3568] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 122.980174][ T3568] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 122.980181][ T3568] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 122.980182][ T3568] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 122.980184][ T3568] Preemption disabled at: [ 122.980185][ T3568] [] dev_uc_del+0x68/0x150 [ 122.980192][ T3568] CPU: 0 UID: 0 PID: 3568 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 122.980196][ T3568] Tainted: [W]=WARN [ 122.980196][ T3568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 122.980198][ T3568] Call Trace: [ 122.980200][ T3568] [ 122.980201][ T3568] dump_stack_lvl+0x6f/0xa0 [ 122.980206][ T3568] ? dev_uc_del+0x68/0x150 [ 122.980208][ T3568] __might_resched.cold+0x1fe/0x2c1 [ 122.980211][ T3568] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 122.980215][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980218][ T3568] __kmalloc_noprof+0x443/0x760 [ 122.980222][ T3568] ? __rwlock_init+0x150/0x150 [ 122.980225][ T3568] ? alloc_buf.isra.0+0x4b/0x260 [ 122.980228][ T3568] ? do_raw_spin_unlock+0x59/0x250 [ 122.980230][ T3568] alloc_buf.isra.0+0x4b/0x260 [ 122.980232][ T3568] put_chars+0x1e1/0x2f0 [ 122.980234][ T3568] ? __send_to_port+0x420/0x420 [ 122.980236][ T3568] ? console_prepend_replay+0x20/0x20 [ 122.980239][ T3568] hvc_console_print+0x292/0x780 [ 122.980242][ T3568] ? hvc_write+0x3a0/0x3a0 [ 122.980243][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980245][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980247][ T3568] ? lock_acquire+0x13c/0x160 [ 122.980249][ T3568] console_emit_next_record+0x22f/0x4c0 [ 122.980251][ T3568] ? devkmsg_read+0x4b0/0x4b0 [ 122.980253][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980255][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980256][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980258][ T3568] ? lock_acquire+0x13c/0x160 [ 122.980260][ T3568] ? console_flush_one_record+0x111/0x710 [ 122.980261][ T3568] console_flush_one_record+0x46f/0x710 [ 122.980264][ T3568] ? console_emit_next_record+0x4c0/0x4c0 [ 122.980266][ T3568] console_unlock+0xee/0x1f0 [ 122.980268][ T3568] ? lock_acquire+0x13c/0x160 [ 122.980269][ T3568] ? console_flush_one_record+0x710/0x710 [ 122.980271][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980272][ T3568] ? lock_release+0x184/0x1f0 [ 122.980274][ T3568] ? lock_acquire+0x60/0x160 [ 122.980275][ T3568] ? __rcu_read_lock+0x30/0x70 [ 122.980277][ T3568] ? __down_trylock_console_sem+0x5e/0xa0 [ 122.980279][ T3568] ? vprintk_emit+0x320/0x3e0 [ 122.980281][ T3568] vprintk_emit+0x37c/0x3e0 [ 122.980283][ T3568] ? wake_up_klogd_work_func+0x90/0x90 [ 122.980285][ T3568] ? kvfree_call_rcu+0x88/0x2e0 [ 122.980288][ T3568] ? dev_uc_del+0xef/0x150 [ 122.980289][ T3568] ? rtnl_fdb_del+0x75c/0xb10 [ 122.980291][ T3568] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 122.980292][ T3568] ? netlink_rcv_skb+0x14e/0x3a0 [ 122.980295][ T3568] ? netlink_unicast+0x486/0x750 [ 122.980296][ T3568] ? netlink_sendmsg+0x735/0xc60 [ 122.980297][ T3568] _printk+0xc7/0x100 [ 122.980301][ T3568] ? snapshot_read.cold+0x21/0x21 [ 122.980303][ T3568] ? netdev_name+0x43/0x60 [ 122.980306][ T3568] ? __netdev_printk+0x17f/0x1d0 [ 122.980307][ T3568] netdev_info+0xe2/0x116 [ 122.980309][ T3568] ? netdev_notice+0x120/0x120 [ 122.980311][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980313][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980314][ T3568] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 122.980317][ T3568] ? do_raw_spin_unlock+0x59/0x250 [ 122.980318][ T3568] ? trace_hardirqs_on+0x36/0x40 [ 122.980319][ T3568] ? mutex_is_locked+0x1c/0x50 [ 122.980322][ T3568] __dev_set_promiscuity.cold+0x95/0x104 [ 122.980325][ T3568] __dev_set_rx_mode+0x219/0x2c0 [ 122.980328][ T3568] dev_uc_del+0x124/0x150 [ 122.980329][ T3568] rtnl_fdb_del+0x75c/0xb10 [ 122.980331][ T3568] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.980333][ T3568] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 122.980334][ T3568] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 122.980335][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980337][ T3568] ? __rcu_read_lock+0x30/0x70 [ 122.980339][ T3568] ? unwind_get_return_address+0x67/0xd0 [ 122.980342][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980343][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980345][ T3568] ? cap_capable+0x1d7/0x3d0 [ 122.980349][ T3568] ? lock_acquire+0x13c/0x160 [ 122.980351][ T3568] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 122.980352][ T3568] ? rtnl_link_fill+0x920/0x920 [ 122.980353][ T3568] ? filter_irq_stacks+0xd0/0xd0 [ 122.980356][ T3568] ? stack_depot_save_flags+0x1bc/0x790 [ 122.980360][ T3568] netlink_rcv_skb+0x14e/0x3a0 [ 122.980361][ T3568] ? rtnl_link_fill+0x920/0x920 [ 122.980363][ T3568] ? lock_release+0x184/0x1f0 [ 122.980364][ T3568] ? netlink_ack+0xcf0/0xcf0 [ 122.980365][ T3568] ? __netlink_lookup+0xb9/0x6b0 [ 122.980368][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980369][ T3568] ? lock_release+0x184/0x1f0 [ 122.980371][ T3568] netlink_unicast+0x486/0x750 [ 122.980373][ T3568] ? netlink_attachskb+0x810/0x810 [ 122.980374][ T3568] ? next_uptodate_folio+0x2b/0x770 [ 122.980378][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980379][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980381][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980383][ T3568] netlink_sendmsg+0x735/0xc60 [ 122.980385][ T3568] ? netlink_unicast+0x750/0x750 [ 122.980387][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980388][ T3568] ? lock_release+0x184/0x1f0 [ 122.980390][ T3568] ____sys_sendmsg+0x415/0x880 [ 122.980393][ T3568] ? copy_msghdr_from_user+0x279/0x420 [ 122.980394][ T3568] ? get_timestamp.constprop.0+0x390/0x390 [ 122.980396][ T3568] ? move_addr_to_kernel+0x40/0x40 [ 122.980398][ T3568] ? do_fault_around+0x300/0x5a0 [ 122.980400][ T3568] ? lock_acquire+0x13c/0x160 [ 122.980402][ T3568] ___sys_sendmsg+0x14e/0x1d0 [ 122.980404][ T3568] ? do_pte_missing+0x86f/0xcc0 [ 122.980406][ T3568] ? copy_msghdr_from_user+0x420/0x420 [ 122.980408][ T3568] ? rcu_read_unlock+0x20/0x70 [ 122.980412][ T3568] __sys_sendmsg+0x12c/0x1d0 [ 122.980414][ T3568] ? __sys_sendmsg_sock+0x20/0x20 [ 122.980417][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980419][ T3568] ? rcu_is_watching+0x16/0xd0 [ 122.980421][ T3568] do_syscall_64+0xff/0x530 [ 122.980423][ T3568] ? exc_page_fault+0xee/0x100 [ 122.980426][ T3568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.980427][ T3568] RIP: 0033:0x7f1e6631854e [ 122.980429][ T3568] 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 [ 122.980431][ T3568] RSP: 002b:00007ffe9ecd7ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 122.980435][ T3568] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e6631854e [ 122.980436][ T3568] RDX: 0000000000000000 RSI: 00007ffe9ecd7f90 RDI: 0000000000000005 [ 122.980437][ T3568] RBP: 00007ffe9ecd7ef0 R08: 0000000000000000 R09: 0000000000000000 [ 122.980438][ T3568] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9131e9 [ 122.980439][ T3568] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 122.980441][ T3568] [ 123.279571][ T3590] vx1: left allmulticast mode [ 123.279760][ T3590] vx1: left promiscuous mode [ 123.279998][ T3590] br1: port 1(vx1) entered disabled state [ 128.311497][ T3592] br1: port 1(vx1) entered blocking state [ 128.311516][ T3592] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 128.311519][ T3592] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3592, name: ip [ 128.311521][ T3592] preempt_count: 1, expected: 0 [ 128.311521][ T3592] RCU nest depth: 0, expected: 0 [ 128.311522][ T3592] INFO: lockdep is turned off. [ 128.311524][ T3592] irq event stamp: 0 [ 128.311524][ T3592] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 128.311529][ T3592] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 128.311536][ T3592] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 128.311537][ T3592] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 128.311539][ T3592] Preemption disabled at: [ 128.311540][ T3592] [] vprintk_emit+0x31b/0x3e0 [ 128.311548][ T3592] CPU: 2 UID: 0 PID: 3592 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 128.311551][ T3592] Tainted: [W]=WARN [ 128.311552][ T3592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 128.311554][ T3592] Call Trace: [ 128.311555][ T3592] [ 128.311557][ T3592] dump_stack_lvl+0x6f/0xa0 [ 128.311562][ T3592] ? vprintk_emit+0x31b/0x3e0 [ 128.311564][ T3592] __might_resched.cold+0x1fe/0x2c1 [ 128.311568][ T3592] ? __module_address+0x36/0x330 [ 128.311571][ T3592] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 128.311574][ T3592] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 128.311576][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311579][ T3592] __kmalloc_noprof+0x443/0x760 [ 128.311583][ T3592] ? __rwlock_init+0x150/0x150 [ 128.311585][ T3592] ? alloc_buf.isra.0+0x4b/0x260 [ 128.311589][ T3592] ? do_raw_spin_unlock+0x59/0x250 [ 128.311591][ T3592] alloc_buf.isra.0+0x4b/0x260 [ 128.311593][ T3592] put_chars+0x1e1/0x2f0 [ 128.311594][ T3592] ? prb_final_commit+0x50/0x50 [ 128.311596][ T3592] ? __send_to_port+0x420/0x420 [ 128.311597][ T3592] ? printk_get_next_message+0x240/0x650 [ 128.311600][ T3592] hvc_console_print+0x292/0x780 [ 128.311603][ T3592] ? hvc_write+0x3a0/0x3a0 [ 128.311605][ T3592] ? do_raw_spin_lock+0x131/0x280 [ 128.311606][ T3592] ? vsnprintf+0x668/0x1700 [ 128.311609][ T3592] ? __rwlock_init+0x150/0x150 [ 128.311611][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311613][ T3592] ? lock_acquire+0x13c/0x160 [ 128.311615][ T3592] console_emit_next_record+0x22f/0x4c0 [ 128.311617][ T3592] ? devkmsg_read+0x4b0/0x4b0 [ 128.311619][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311621][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311622][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311624][ T3592] ? lock_acquire+0x13c/0x160 [ 128.311626][ T3592] ? console_flush_one_record+0x111/0x710 [ 128.311627][ T3592] console_flush_one_record+0x46f/0x710 [ 128.311630][ T3592] ? console_emit_next_record+0x4c0/0x4c0 [ 128.311632][ T3592] console_unlock+0xee/0x1f0 [ 128.311634][ T3592] ? lock_acquire+0x13c/0x160 [ 128.311635][ T3592] ? console_flush_one_record+0x710/0x710 [ 128.311637][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311639][ T3592] ? lock_release+0x184/0x1f0 [ 128.311640][ T3592] ? lock_acquire+0x60/0x160 [ 128.311641][ T3592] ? __rcu_read_lock+0x30/0x70 [ 128.311644][ T3592] ? __down_trylock_console_sem+0x5e/0xa0 [ 128.311645][ T3592] ? vprintk_emit+0x320/0x3e0 [ 128.311647][ T3592] vprintk_emit+0x37c/0x3e0 [ 128.311650][ T3592] ? wake_up_klogd_work_func+0x90/0x90 [ 128.311652][ T3592] ? __rwlock_init+0x150/0x150 [ 128.311653][ T3592] ? filter_irq_stacks+0xd0/0xd0 [ 128.311655][ T3592] ? lock_acquire+0x13c/0x160 [ 128.311656][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311659][ T3592] _printk+0xc7/0x100 [ 128.311662][ T3592] ? snapshot_read.cold+0x21/0x21 [ 128.311664][ T3592] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 128.311676][ T3592] ? do_setlink.isra.0+0xa31/0x2750 [ 128.311679][ T3592] ? rtnl_newlink+0x9f1/0x11c0 [ 128.311680][ T3592] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 128.311682][ T3592] br_set_state+0x22f/0x430 [bridge] [ 128.311691][ T3592] br_init_port+0xc4/0x200 [bridge] [ 128.311698][ T3592] new_nbp+0x39c/0x580 [bridge] [ 128.311706][ T3592] br_add_if+0x212/0x1320 [bridge] [ 128.311712][ T3592] ? bpf_address_lookup+0x250/0x290 [ 128.311715][ T3592] ? is_bpf_text_address+0x72/0x110 [ 128.311717][ T3592] ? kernel_text_address+0x149/0x170 [ 128.311720][ T3592] ? __kernel_text_address+0x12/0x30 [ 128.311721][ T3592] do_set_master+0x357/0x580 [ 128.311725][ T3592] do_setlink.isra.0+0xa31/0x2750 [ 128.311726][ T3592] ? stack_trace_save+0x93/0xc0 [ 128.311728][ T3592] ? rtnl_link_get_size+0x350/0x350 [ 128.311729][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311730][ T3592] ? stack_depot_save_flags+0x1bc/0x790 [ 128.311734][ T3592] ? kasan_save_stack+0x3d/0x50 [ 128.311737][ T3592] ? kasan_save_stack+0x2f/0x50 [ 128.311739][ T3592] ? kasan_save_track+0x14/0x30 [ 128.311740][ T3592] ? __kasan_kmalloc+0x7b/0x90 [ 128.311741][ T3592] ? __kmalloc_cache_noprof+0x29a/0x620 [ 128.311743][ T3592] ? rtnl_newlink+0x124/0x11c0 [ 128.311744][ T3592] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 128.311745][ T3592] ? netlink_rcv_skb+0x14e/0x3a0 [ 128.311748][ T3592] ? netlink_unicast+0x486/0x750 [ 128.311749][ T3592] ? netlink_sendmsg+0x735/0xc60 [ 128.311750][ T3592] ? ____sys_sendmsg+0x415/0x880 [ 128.311753][ T3592] ? ___sys_sendmsg+0x14e/0x1d0 [ 128.311754][ T3592] ? __sys_sendmsg+0x12c/0x1d0 [ 128.311756][ T3592] ? do_syscall_64+0xff/0x530 [ 128.311757][ T3592] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 128.311760][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311762][ T3592] ? lock_acquire+0x13c/0x160 [ 128.311763][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311764][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311766][ T3592] ? trace_contention_end+0xb3/0x180 [ 128.311769][ T3592] ? __mutex_lock+0x1db/0x1ea0 [ 128.311771][ T3592] ? __mutex_lock+0x9a3/0x1ea0 [ 128.311772][ T3592] ? rtnl_newlink+0x9a8/0x11c0 [ 128.311774][ T3592] ? ww_mutex_lock+0x160/0x160 [ 128.311775][ T3592] ? nla_get_range_signed+0x3d0/0x3d0 [ 128.311778][ T3592] ? __rtnl_newlink+0x3fa/0xa50 [ 128.311780][ T3592] rtnl_newlink+0x9f1/0x11c0 [ 128.311782][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311784][ T3592] ? rtnl_bridge_getlink+0x850/0x850 [ 128.311785][ T3592] ? lock_acquire+0x13c/0x160 [ 128.311786][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311788][ T3592] ? is_bpf_text_address+0x3e/0x110 [ 128.311790][ T3592] ? is_bpf_text_address+0x72/0x110 [ 128.311791][ T3592] ? kernel_text_address+0x149/0x170 [ 128.311793][ T3592] ? __kernel_text_address+0x12/0x30 [ 128.311794][ T3592] ? write_profile+0xf0/0xf0 [ 128.311795][ T3592] ? unwind_get_return_address+0x67/0xd0 [ 128.311798][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311799][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311801][ T3592] ? cap_capable+0x1d7/0x3d0 [ 128.311805][ T3592] ? lock_acquire+0x13c/0x160 [ 128.311806][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311808][ T3592] ? rtnl_bridge_getlink+0x850/0x850 [ 128.311809][ T3592] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 128.311811][ T3592] ? rtnl_link_fill+0x920/0x920 [ 128.311812][ T3592] ? filter_irq_stacks+0xd0/0xd0 [ 128.311813][ T3592] ? stack_depot_save_flags+0x1bc/0x790 [ 128.311816][ T3592] netlink_rcv_skb+0x14e/0x3a0 [ 128.311817][ T3592] ? rtnl_link_fill+0x920/0x920 [ 128.311818][ T3592] ? lock_release+0x184/0x1f0 [ 128.311820][ T3592] ? netlink_ack+0xcf0/0xcf0 [ 128.311821][ T3592] ? __netlink_lookup+0xb9/0x6b0 [ 128.311823][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311825][ T3592] ? lock_release+0x184/0x1f0 [ 128.311827][ T3592] netlink_unicast+0x486/0x750 [ 128.311829][ T3592] ? netlink_attachskb+0x810/0x810 [ 128.311831][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311832][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311834][ T3592] ? lock_acquire+0x13c/0x160 [ 128.311836][ T3592] netlink_sendmsg+0x735/0xc60 [ 128.311838][ T3592] ? netlink_unicast+0x750/0x750 [ 128.311839][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311841][ T3592] ? lock_release+0x184/0x1f0 [ 128.311843][ T3592] ____sys_sendmsg+0x415/0x880 [ 128.311844][ T3592] ? copy_msghdr_from_user+0x279/0x420 [ 128.311846][ T3592] ? get_timestamp.constprop.0+0x390/0x390 [ 128.311848][ T3592] ? move_addr_to_kernel+0x40/0x40 [ 128.311849][ T3592] ? filter_irq_stacks+0xd0/0xd0 [ 128.311851][ T3592] ___sys_sendmsg+0x14e/0x1d0 [ 128.311853][ T3592] ? copy_msghdr_from_user+0x420/0x420 [ 128.311860][ T3592] __sys_sendmsg+0x12c/0x1d0 [ 128.311862][ T3592] ? __sys_sendmsg_sock+0x20/0x20 [ 128.311865][ T3592] ? rcu_is_watching+0x16/0xd0 [ 128.311872][ T3592] do_syscall_64+0xff/0x530 [ 128.311873][ T3592] ? exc_page_fault+0xee/0x100 [ 128.311875][ T3592] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 128.311877][ T3592] RIP: 0033:0x7f084785954e [ 128.311879][ T3592] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 128.311880][ T3592] RSP: 002b:00007ffdd9498ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 128.311884][ T3592] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f084785954e [ 128.311885][ T3592] RDX: 0000000000000000 RSI: 00007ffdd94990a0 RDI: 0000000000000005 [ 128.311886][ T3592] RBP: 00007ffdd9499000 R08: 0000000000000000 R09: 0000000000000000 [ 128.311887][ T3592] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9131ed [ 128.311888][ T3592] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd9499760 [ 128.311890][ T3592] [ 128.344251][ T3592] br1: port 1(vx1) entered disabled state [ 128.344487][ T3592] vx1: entered allmulticast mode [ 128.345454][ T3592] vx1: entered promiscuous mode [ 128.346029][ T3592] br1: port 1(vx1) entered blocking state [ 128.346203][ T3592] br1: port 1(vx1) entered forwarding state [ 217.829053][ T4502] vx1: left allmulticast mode [ 217.829073][ T4502] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 217.829075][ T4502] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4502, name: ip [ 217.829077][ T4502] preempt_count: 1, expected: 0 [ 217.829078][ T4502] RCU nest depth: 0, expected: 0 [ 217.829079][ T4502] INFO: lockdep is turned off. [ 217.829080][ T4502] irq event stamp: 0 [ 217.829081][ T4502] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 217.829085][ T4502] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 217.829091][ T4502] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 217.829092][ T4502] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 217.829094][ T4502] Preemption disabled at: [ 217.829095][ T4502] [] vprintk_emit+0x31b/0x3e0 [ 217.829102][ T4502] CPU: 2 UID: 0 PID: 4502 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 217.829105][ T4502] Tainted: [W]=WARN [ 217.829106][ T4502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 217.829108][ T4502] Call Trace: [ 217.829110][ T4502] [ 217.829111][ T4502] dump_stack_lvl+0x6f/0xa0 [ 217.829116][ T4502] ? vprintk_emit+0x31b/0x3e0 [ 217.829118][ T4502] __might_resched.cold+0x1fe/0x2c1 [ 217.829122][ T4502] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 217.829125][ T4502] ? __asan_memcpy+0x3c/0x60 [ 217.829128][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829131][ T4502] __kmalloc_noprof+0x443/0x760 [ 217.829134][ T4502] ? __rwlock_init+0x150/0x150 [ 217.829137][ T4502] ? alloc_buf.isra.0+0x4b/0x260 [ 217.829141][ T4502] ? do_raw_spin_unlock+0x59/0x250 [ 217.829142][ T4502] alloc_buf.isra.0+0x4b/0x260 [ 217.829144][ T4502] put_chars+0x1e1/0x2f0 [ 217.829146][ T4502] ? __send_to_port+0x420/0x420 [ 217.829148][ T4502] ? console_prepend_replay+0x20/0x20 [ 217.829150][ T4502] hvc_console_print+0x292/0x780 [ 217.829154][ T4502] ? hvc_write+0x3a0/0x3a0 [ 217.829155][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829157][ T4502] ? lock_acquire+0x13c/0x160 [ 217.829159][ T4502] console_emit_next_record+0x22f/0x4c0 [ 217.829162][ T4502] ? devkmsg_read+0x4b0/0x4b0 [ 217.829164][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829166][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829168][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829170][ T4502] ? lock_acquire+0x13c/0x160 [ 217.829172][ T4502] ? console_flush_one_record+0x111/0x710 [ 217.829173][ T4502] console_flush_one_record+0x46f/0x710 [ 217.829182][ T4502] ? console_emit_next_record+0x4c0/0x4c0 [ 217.829184][ T4502] console_unlock+0xee/0x1f0 [ 217.829186][ T4502] ? lock_acquire+0x13c/0x160 [ 217.829187][ T4502] ? console_flush_one_record+0x710/0x710 [ 217.829189][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829191][ T4502] ? lock_release+0x184/0x1f0 [ 217.829192][ T4502] ? lock_acquire+0x60/0x160 [ 217.829194][ T4502] ? __rcu_read_lock+0x30/0x70 [ 217.829196][ T4502] ? __down_trylock_console_sem+0x5e/0xa0 [ 217.829197][ T4502] ? vprintk_emit+0x320/0x3e0 [ 217.829199][ T4502] vprintk_emit+0x37c/0x3e0 [ 217.829202][ T4502] ? wake_up_klogd_work_func+0x90/0x90 [ 217.829203][ T4502] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 217.829207][ T4502] ? netlink_unicast+0x486/0x750 [ 217.829209][ T4502] ? netlink_sendmsg+0x735/0xc60 [ 217.829210][ T4502] ? ____sys_sendmsg+0x415/0x880 [ 217.829213][ T4502] ? ___sys_sendmsg+0x14e/0x1d0 [ 217.829215][ T4502] ? __sys_sendmsg+0x12c/0x1d0 [ 217.829216][ T4502] ? do_syscall_64+0xff/0x530 [ 217.829219][ T4502] _printk+0xc7/0x100 [ 217.829223][ T4502] ? snapshot_read.cold+0x21/0x21 [ 217.829225][ T4502] ? netdev_name+0x43/0x60 [ 217.829228][ T4502] ? __netdev_printk+0x17f/0x1d0 [ 217.829229][ T4502] netdev_info+0xe2/0x116 [ 217.829231][ T4502] ? netdev_notice+0x120/0x120 [ 217.829233][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829235][ T4502] ? __up_read+0x355/0x9e0 [ 217.829236][ T4502] ? trace_hardirqs_on+0x36/0x40 [ 217.829239][ T4502] ? down_write_nested+0x200/0x200 [ 217.829240][ T4502] ? mutex_is_locked+0x1c/0x50 [ 217.829243][ T4502] netif_set_allmulti.cold+0x7c/0x166 [ 217.829246][ T4502] dev_set_allmulti+0xa2/0x150 [ 217.829248][ T4502] del_nbp+0xb7/0xc10 [bridge] [ 217.829261][ T4502] ? is_bpf_text_address+0x72/0x110 [ 217.829264][ T4502] ? kernel_text_address+0x149/0x170 [ 217.829267][ T4502] br_del_if+0xab/0x200 [bridge] [ 217.829274][ T4502] ? rtnl_is_locked+0x15/0x20 [ 217.829277][ T4502] do_set_master+0x15c/0x580 [ 217.829279][ T4502] do_setlink.isra.0+0xa31/0x2750 [ 217.829282][ T4502] ? stack_trace_save+0x93/0xc0 [ 217.829285][ T4502] ? rtnl_link_get_size+0x350/0x350 [ 217.829286][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829288][ T4502] ? stack_depot_save_flags+0x1bc/0x790 [ 217.829292][ T4502] ? kasan_save_stack+0x3d/0x50 [ 217.829294][ T4502] ? kasan_save_stack+0x2f/0x50 [ 217.829295][ T4502] ? kasan_save_track+0x14/0x30 [ 217.829297][ T4502] ? __kasan_kmalloc+0x7b/0x90 [ 217.829298][ T4502] ? __kmalloc_cache_noprof+0x29a/0x620 [ 217.829300][ T4502] ? rtnl_newlink+0x124/0x11c0 [ 217.829301][ T4502] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 217.829302][ T4502] ? netlink_rcv_skb+0x14e/0x3a0 [ 217.829303][ T4502] ? netlink_unicast+0x486/0x750 [ 217.829305][ T4502] ? netlink_sendmsg+0x735/0xc60 [ 217.829306][ T4502] ? ____sys_sendmsg+0x415/0x880 [ 217.829307][ T4502] ? ___sys_sendmsg+0x14e/0x1d0 [ 217.829309][ T4502] ? __sys_sendmsg+0x12c/0x1d0 [ 217.829310][ T4502] ? do_syscall_64+0xff/0x530 [ 217.829311][ T4502] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 217.829314][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829316][ T4502] ? lock_acquire+0x13c/0x160 [ 217.829317][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829319][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829320][ T4502] ? trace_contention_end+0xb3/0x180 [ 217.829323][ T4502] ? __mutex_lock+0x1db/0x1ea0 [ 217.829325][ T4502] ? __mutex_lock+0x9a3/0x1ea0 [ 217.829326][ T4502] ? rtnl_newlink+0x9a8/0x11c0 [ 217.829328][ T4502] ? ww_mutex_lock+0x160/0x160 [ 217.829329][ T4502] ? nla_get_range_signed+0x3d0/0x3d0 [ 217.829331][ T4502] ? __rtnl_newlink+0x3fa/0xa50 [ 217.829333][ T4502] rtnl_newlink+0x9f1/0x11c0 [ 217.829335][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829337][ T4502] ? rtnl_bridge_getlink+0x850/0x850 [ 217.829338][ T4502] ? lock_acquire+0x13c/0x160 [ 217.829339][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829341][ T4502] ? is_bpf_text_address+0x3e/0x110 [ 217.829343][ T4502] ? is_bpf_text_address+0x72/0x110 [ 217.829345][ T4502] ? kernel_text_address+0x149/0x170 [ 217.829346][ T4502] ? __kernel_text_address+0x12/0x30 [ 217.829347][ T4502] ? write_profile+0xf0/0xf0 [ 217.829349][ T4502] ? unwind_get_return_address+0x67/0xd0 [ 217.829351][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829353][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829355][ T4502] ? cap_capable+0x1d7/0x3d0 [ 217.829358][ T4502] ? lock_acquire+0x13c/0x160 [ 217.829360][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829361][ T4502] ? rtnl_bridge_getlink+0x850/0x850 [ 217.829363][ T4502] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 217.829364][ T4502] ? rtnl_link_fill+0x920/0x920 [ 217.829366][ T4502] ? filter_irq_stacks+0xd0/0xd0 [ 217.829367][ T4502] ? stack_depot_save_flags+0x1bc/0x790 [ 217.829370][ T4502] netlink_rcv_skb+0x14e/0x3a0 [ 217.829371][ T4502] ? rtnl_link_fill+0x920/0x920 [ 217.829373][ T4502] ? lock_release+0x184/0x1f0 [ 217.829374][ T4502] ? netlink_ack+0xcf0/0xcf0 [ 217.829376][ T4502] ? __netlink_lookup+0xb9/0x6b0 [ 217.829378][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829380][ T4502] ? lock_release+0x184/0x1f0 [ 217.829382][ T4502] netlink_unicast+0x486/0x750 [ 217.829384][ T4502] ? netlink_attachskb+0x810/0x810 [ 217.829385][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829387][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829389][ T4502] ? lock_acquire+0x13c/0x160 [ 217.829391][ T4502] netlink_sendmsg+0x735/0xc60 [ 217.829393][ T4502] ? netlink_unicast+0x750/0x750 [ 217.829394][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829396][ T4502] ? lock_release+0x184/0x1f0 [ 217.829398][ T4502] ____sys_sendmsg+0x415/0x880 [ 217.829400][ T4502] ? copy_msghdr_from_user+0x279/0x420 [ 217.829401][ T4502] ? get_timestamp.constprop.0+0x390/0x390 [ 217.829403][ T4502] ? move_addr_to_kernel+0x40/0x40 [ 217.829404][ T4502] ? filter_irq_stacks+0xd0/0xd0 [ 217.829407][ T4502] ___sys_sendmsg+0x14e/0x1d0 [ 217.829408][ T4502] ? copy_msghdr_from_user+0x420/0x420 [ 217.829413][ T4502] __sys_sendmsg+0x12c/0x1d0 [ 217.829415][ T4502] ? __sys_sendmsg_sock+0x20/0x20 [ 217.829418][ T4502] ? rcu_is_watching+0x16/0xd0 [ 217.829420][ T4502] do_syscall_64+0xff/0x530 [ 217.829421][ T4502] ? exc_page_fault+0xee/0x100 [ 217.829423][ T4502] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 217.829425][ T4502] RIP: 0033:0x7f69f7bcf54e [ 217.829426][ T4502] 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 [ 217.829428][ T4502] RSP: 002b:00007ffe88056700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 217.829432][ T4502] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f69f7bcf54e [ 217.829433][ T4502] RDX: 0000000000000000 RSI: 00007ffe880567b0 RDI: 0000000000000005 [ 217.829434][ T4502] RBP: 00007ffe88056710 R08: 0000000000000000 R09: 0000000000000000 [ 217.829435][ T4502] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913247 [ 217.829436][ T4502] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe88056e70 [ 217.829438][ T4502] [ 217.863098][ T4502] vx1: left promiscuous mode [ 217.863428][ T4502] br1: port 1(vx1) entered disabled state [ 222.902735][ T4504] br1: port 1(vx1) entered blocking state [ 222.902753][ T4504] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 222.902756][ T4504] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4504, name: ip [ 222.902758][ T4504] preempt_count: 1, expected: 0 [ 222.902759][ T4504] RCU nest depth: 0, expected: 0 [ 222.902760][ T4504] INFO: lockdep is turned off. [ 222.902761][ T4504] irq event stamp: 0 [ 222.902762][ T4504] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 222.902767][ T4504] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 222.902773][ T4504] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 222.902774][ T4504] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 222.902776][ T4504] Preemption disabled at: [ 222.902777][ T4504] [] vprintk_emit+0x31b/0x3e0 [ 222.902784][ T4504] CPU: 2 UID: 0 PID: 4504 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 222.902788][ T4504] Tainted: [W]=WARN [ 222.902789][ T4504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.902790][ T4504] Call Trace: [ 222.902792][ T4504] [ 222.902793][ T4504] dump_stack_lvl+0x6f/0xa0 [ 222.902798][ T4504] ? vprintk_emit+0x31b/0x3e0 [ 222.902800][ T4504] __might_resched.cold+0x1fe/0x2c1 [ 222.902804][ T4504] ? __module_address+0x36/0x330 [ 222.902807][ T4504] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 222.902810][ T4504] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 222.902812][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.902815][ T4504] __kmalloc_noprof+0x443/0x760 [ 222.902819][ T4504] ? __rwlock_init+0x150/0x150 [ 222.902821][ T4504] ? alloc_buf.isra.0+0x4b/0x260 [ 222.902825][ T4504] ? do_raw_spin_unlock+0x59/0x250 [ 222.902827][ T4504] alloc_buf.isra.0+0x4b/0x260 [ 222.902829][ T4504] put_chars+0x1e1/0x2f0 [ 222.902831][ T4504] ? prb_final_commit+0x50/0x50 [ 222.902832][ T4504] ? __send_to_port+0x420/0x420 [ 222.902834][ T4504] ? printk_get_next_message+0x240/0x650 [ 222.902836][ T4504] hvc_console_print+0x292/0x780 [ 222.902839][ T4504] ? hvc_write+0x3a0/0x3a0 [ 222.902841][ T4504] ? do_raw_spin_lock+0x131/0x280 [ 222.902842][ T4504] ? vsnprintf+0x668/0x1700 [ 222.902846][ T4504] ? __rwlock_init+0x150/0x150 [ 222.902847][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.902849][ T4504] ? lock_acquire+0x13c/0x160 [ 222.902851][ T4504] console_emit_next_record+0x22f/0x4c0 [ 222.902854][ T4504] ? devkmsg_read+0x4b0/0x4b0 [ 222.902858][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.902860][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.902861][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.902863][ T4504] ? lock_acquire+0x13c/0x160 [ 222.902865][ T4504] ? console_flush_one_record+0x111/0x710 [ 222.902867][ T4504] console_flush_one_record+0x46f/0x710 [ 222.902869][ T4504] ? console_emit_next_record+0x4c0/0x4c0 [ 222.902872][ T4504] console_unlock+0xee/0x1f0 [ 222.902874][ T4504] ? lock_acquire+0x13c/0x160 [ 222.902875][ T4504] ? console_flush_one_record+0x710/0x710 [ 222.902877][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.902878][ T4504] ? lock_release+0x184/0x1f0 [ 222.902880][ T4504] ? lock_acquire+0x60/0x160 [ 222.902881][ T4504] ? __rcu_read_lock+0x30/0x70 [ 222.902883][ T4504] ? __down_trylock_console_sem+0x5e/0xa0 [ 222.902885][ T4504] ? vprintk_emit+0x320/0x3e0 [ 222.902887][ T4504] vprintk_emit+0x37c/0x3e0 [ 222.902890][ T4504] ? wake_up_klogd_work_func+0x90/0x90 [ 222.902892][ T4504] ? __rwlock_init+0x150/0x150 [ 222.902894][ T4504] ? filter_irq_stacks+0xd0/0xd0 [ 222.902895][ T4504] ? lock_acquire+0x13c/0x160 [ 222.902897][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.902899][ T4504] _printk+0xc7/0x100 [ 222.902902][ T4504] ? snapshot_read.cold+0x21/0x21 [ 222.902904][ T4504] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 222.902917][ T4504] ? do_setlink.isra.0+0xa31/0x2750 [ 222.902919][ T4504] ? rtnl_newlink+0x9f1/0x11c0 [ 222.902920][ T4504] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 222.902922][ T4504] br_set_state+0x22f/0x430 [bridge] [ 222.902931][ T4504] br_init_port+0xc4/0x200 [bridge] [ 222.902939][ T4504] new_nbp+0x39c/0x580 [bridge] [ 222.902947][ T4504] br_add_if+0x212/0x1320 [bridge] [ 222.902954][ T4504] ? bpf_address_lookup+0x250/0x290 [ 222.902958][ T4504] ? is_bpf_text_address+0x72/0x110 [ 222.902960][ T4504] ? kernel_text_address+0x149/0x170 [ 222.902962][ T4504] ? __kernel_text_address+0x12/0x30 [ 222.902964][ T4504] do_set_master+0x357/0x580 [ 222.902967][ T4504] do_setlink.isra.0+0xa31/0x2750 [ 222.902969][ T4504] ? stack_trace_save+0x93/0xc0 [ 222.902971][ T4504] ? rtnl_link_get_size+0x350/0x350 [ 222.902972][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.902974][ T4504] ? stack_depot_save_flags+0x1bc/0x790 [ 222.902977][ T4504] ? kasan_save_stack+0x3d/0x50 [ 222.902980][ T4504] ? kasan_save_stack+0x2f/0x50 [ 222.902982][ T4504] ? kasan_save_track+0x14/0x30 [ 222.902983][ T4504] ? __kasan_kmalloc+0x7b/0x90 [ 222.902985][ T4504] ? __kmalloc_cache_noprof+0x29a/0x620 [ 222.902987][ T4504] ? rtnl_newlink+0x124/0x11c0 [ 222.902988][ T4504] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 222.902989][ T4504] ? netlink_rcv_skb+0x14e/0x3a0 [ 222.902992][ T4504] ? netlink_unicast+0x486/0x750 [ 222.902993][ T4504] ? netlink_sendmsg+0x735/0xc60 [ 222.902994][ T4504] ? ____sys_sendmsg+0x415/0x880 [ 222.902996][ T4504] ? ___sys_sendmsg+0x14e/0x1d0 [ 222.902998][ T4504] ? __sys_sendmsg+0x12c/0x1d0 [ 222.902999][ T4504] ? do_syscall_64+0xff/0x530 [ 222.903001][ T4504] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 222.903004][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.903006][ T4504] ? lock_acquire+0x13c/0x160 [ 222.903007][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.903009][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.903010][ T4504] ? trace_contention_end+0xb3/0x180 [ 222.903013][ T4504] ? __mutex_lock+0x1db/0x1ea0 [ 222.903016][ T4504] ? __mutex_lock+0x9a3/0x1ea0 [ 222.903017][ T4504] ? rtnl_newlink+0x9a8/0x11c0 [ 222.903018][ T4504] ? ww_mutex_lock+0x160/0x160 [ 222.903020][ T4504] ? nla_get_range_signed+0x3d0/0x3d0 [ 222.903022][ T4504] ? __rtnl_newlink+0x3fa/0xa50 [ 222.903024][ T4504] rtnl_newlink+0x9f1/0x11c0 [ 222.903026][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.903028][ T4504] ? rtnl_bridge_getlink+0x850/0x850 [ 222.903029][ T4504] ? lock_acquire+0x13c/0x160 [ 222.903031][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.903033][ T4504] ? is_bpf_text_address+0x3e/0x110 [ 222.903034][ T4504] ? is_bpf_text_address+0x72/0x110 [ 222.903036][ T4504] ? kernel_text_address+0x149/0x170 [ 222.903037][ T4504] ? __kernel_text_address+0x12/0x30 [ 222.903039][ T4504] ? write_profile+0xf0/0xf0 [ 222.903040][ T4504] ? unwind_get_return_address+0x67/0xd0 [ 222.903042][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.903044][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.903046][ T4504] ? cap_capable+0x1d7/0x3d0 [ 222.903049][ T4504] ? lock_acquire+0x13c/0x160 [ 222.903051][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.903053][ T4504] ? rtnl_bridge_getlink+0x850/0x850 [ 222.903054][ T4504] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 222.903056][ T4504] ? rtnl_link_fill+0x920/0x920 [ 222.903057][ T4504] ? filter_irq_stacks+0xd0/0xd0 [ 222.903058][ T4504] ? stack_depot_save_flags+0x1bc/0x790 [ 222.903061][ T4504] netlink_rcv_skb+0x14e/0x3a0 [ 222.903062][ T4504] ? rtnl_link_fill+0x920/0x920 [ 222.903064][ T4504] ? lock_release+0x184/0x1f0 [ 222.903065][ T4504] ? netlink_ack+0xcf0/0xcf0 [ 222.903066][ T4504] ? __netlink_lookup+0xb9/0x6b0 [ 222.903069][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.903071][ T4504] ? lock_release+0x184/0x1f0 [ 222.903073][ T4504] netlink_unicast+0x486/0x750 [ 222.903075][ T4504] ? netlink_attachskb+0x810/0x810 [ 222.903076][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.903078][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.903080][ T4504] ? lock_acquire+0x13c/0x160 [ 222.903081][ T4504] netlink_sendmsg+0x735/0xc60 [ 222.903083][ T4504] ? netlink_unicast+0x750/0x750 [ 222.903085][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.903087][ T4504] ? lock_release+0x184/0x1f0 [ 222.903089][ T4504] ____sys_sendmsg+0x415/0x880 [ 222.903090][ T4504] ? copy_msghdr_from_user+0x279/0x420 [ 222.903092][ T4504] ? get_timestamp.constprop.0+0x390/0x390 [ 222.903094][ T4504] ? move_addr_to_kernel+0x40/0x40 [ 222.903095][ T4504] ? filter_irq_stacks+0xd0/0xd0 [ 222.903098][ T4504] ___sys_sendmsg+0x14e/0x1d0 [ 222.903099][ T4504] ? copy_msghdr_from_user+0x420/0x420 [ 222.903104][ T4504] __sys_sendmsg+0x12c/0x1d0 [ 222.903106][ T4504] ? __sys_sendmsg_sock+0x20/0x20 [ 222.903109][ T4504] ? rcu_is_watching+0x16/0xd0 [ 222.903111][ T4504] do_syscall_64+0xff/0x530 [ 222.903112][ T4504] ? exc_page_fault+0xee/0x100 [ 222.903114][ T4504] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 222.903116][ T4504] RIP: 0033:0x7fbb21ea954e [ 222.903118][ T4504] 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 [ 222.903120][ T4504] RSP: 002b:00007ffd234cdc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 222.903124][ T4504] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbb21ea954e [ 222.903125][ T4504] RDX: 0000000000000000 RSI: 00007ffd234cdce0 RDI: 0000000000000005 [ 222.903126][ T4504] RBP: 00007ffd234cdc40 R08: 0000000000000000 R09: 0000000000000000 [ 222.903127][ T4504] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91324c [ 222.903128][ T4504] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd234ce3a0 [ 222.903130][ T4504] [ 222.940906][ T4504] br1: port 1(vx1) entered disabled state [ 222.941166][ T4504] vx1: entered allmulticast mode [ 222.942275][ T4504] vx1: entered promiscuous mode [ 222.942778][ T4504] br1: port 1(vx1) entered blocking state [ 222.942969][ T4504] br1: port 1(vx1) entered forwarding state [ 229.197625][ T12] vx2: left allmulticast mode [ 229.197643][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 229.197645][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 229.197647][ T12] preempt_count: 1, expected: 0 [ 229.197648][ T12] RCU nest depth: 0, expected: 0 [ 229.197649][ T12] INFO: lockdep is turned off. [ 229.197650][ T12] irq event stamp: 25440 [ 229.197651][ T12] hardirqs last enabled at (25439): [] _raw_spin_unlock_irq+0x28/0x50 [ 229.197660][ T12] hardirqs last disabled at (25440): [] __schedule+0x1246/0x20e0 [ 229.197663][ T12] softirqs last enabled at (24670): [] __fib6_clean_all+0xff/0x290 [ 229.197667][ T12] softirqs last disabled at (24664): [] __fib6_clean_all+0xd9/0x290 [ 229.197671][ T12] Preemption disabled at: [ 229.197672][ T12] [] vprintk_emit+0x31b/0x3e0 [ 229.197681][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 229.197686][ T12] Tainted: [W]=WARN [ 229.197687][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 229.197689][ T12] Workqueue: netns cleanup_net [ 229.197695][ T12] Call Trace: [ 229.197697][ T12] [ 229.197699][ T12] dump_stack_lvl+0x6f/0xa0 [ 229.197705][ T12] ? vprintk_emit+0x31b/0x3e0 [ 229.197707][ T12] __might_resched.cold+0x1fe/0x2c1 [ 229.197711][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 229.197714][ T12] ? rcu_is_watching+0x16/0xd0 [ 229.197718][ T12] __kmalloc_noprof+0x443/0x760 [ 229.197721][ T12] ? __rwlock_init+0x150/0x150 [ 229.197724][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 229.197727][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 229.197729][ T12] alloc_buf.isra.0+0x4b/0x260 [ 229.197731][ T12] put_chars+0x1e1/0x2f0 [ 229.197732][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 229.197734][ T12] ? __send_to_port+0x420/0x420 [ 229.197736][ T12] ? console_prepend_replay+0x20/0x20 [ 229.197738][ T12] hvc_console_print+0x292/0x780 [ 229.197741][ T12] ? hvc_write+0x3a0/0x3a0 [ 229.197742][ T12] ? do_raw_spin_lock+0x131/0x280 [ 229.197744][ T12] ? __rwlock_init+0x150/0x150 [ 229.197745][ T12] ? rcu_is_watching+0x16/0xd0 [ 229.197747][ T12] ? rcu_is_watching+0x16/0xd0 [ 229.197749][ T12] ? lock_acquire+0x13c/0x160 [ 229.197751][ T12] console_emit_next_record+0x22f/0x4c0 [ 229.197753][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 229.197755][ T12] ? rcu_is_watching+0x16/0xd0 [ 229.197757][ T12] ? rcu_is_watching+0x16/0xd0 [ 229.197758][ T12] ? rcu_is_watching+0x16/0xd0 [ 229.197760][ T12] ? lock_acquire+0x13c/0x160 [ 229.197762][ T12] ? console_flush_one_record+0x111/0x710 [ 229.197764][ T12] console_flush_one_record+0x46f/0x710 [ 229.197766][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 229.197768][ T12] console_unlock+0xee/0x1f0 [ 229.197770][ T12] ? lock_acquire+0x13c/0x160 [ 229.197771][ T12] ? console_flush_one_record+0x710/0x710 [ 229.197773][ T12] ? rcu_is_watching+0x16/0xd0 [ 229.197774][ T12] ? lock_release+0x184/0x1f0 [ 229.197776][ T12] ? lock_acquire+0x60/0x160 [ 229.197777][ T12] ? __rcu_read_lock+0x30/0x70 [ 229.197779][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 229.197781][ T12] ? vprintk_emit+0x320/0x3e0 [ 229.197783][ T12] vprintk_emit+0x37c/0x3e0 [ 229.197786][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 229.197787][ T12] ? process_one_work+0xe3e/0x1560 [ 229.197790][ T12] ? kthread+0x367/0x460 [ 229.197792][ T12] ? ret_from_fork+0x474/0x6b0 [ 229.197795][ T12] ? ret_from_fork_asm+0x11/0x20 [ 229.197797][ T12] _printk+0xc7/0x100 [ 229.197801][ T12] ? snapshot_read.cold+0x21/0x21 [ 229.197803][ T12] ? netdev_name+0x43/0x60 [ 229.197806][ T12] ? __netdev_printk+0x17f/0x1d0 [ 229.197807][ T12] netdev_info+0xe2/0x116 [ 229.197809][ T12] ? netdev_notice+0x120/0x120 [ 229.197811][ T12] ? rcu_is_watching+0x16/0xd0 [ 229.197813][ T12] ? __up_read+0x355/0x9e0 [ 229.197814][ T12] ? trace_hardirqs_on+0x36/0x40 [ 229.197817][ T12] ? down_write_nested+0x200/0x200 [ 229.197818][ T12] ? mutex_is_locked+0x1c/0x50 [ 229.197820][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 229.197823][ T12] dev_set_allmulti+0xa2/0x150 [ 229.197826][ T12] del_nbp+0xb7/0xc10 [bridge] [ 229.197839][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 229.197846][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 229.197853][ T12] ops_undo_list+0x5be/0x8f0 [ 229.197859][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 229.197861][ T12] ? idr_destroy+0x121/0x250 [ 229.197865][ T12] cleanup_net+0x431/0x890 [ 229.197867][ T12] ? net_passive_dec+0x230/0x230 [ 229.197869][ T12] ? lock_acquire+0x13c/0x160 [ 229.197870][ T12] ? rcu_is_watching+0x16/0xd0 [ 229.197872][ T12] process_one_work+0xe3e/0x1560 [ 229.197875][ T12] ? __queue_delayed_work+0x470/0x470 [ 229.197877][ T12] ? __rwlock_init+0x150/0x150 [ 229.197880][ T12] worker_thread+0x4f1/0xd60 [ 229.197882][ T12] ? rescuer_thread+0x1340/0x1340 [ 229.197884][ T12] kthread+0x367/0x460 [ 229.197886][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 229.197887][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 229.197889][ T12] ret_from_fork+0x474/0x6b0 [ 229.197890][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 229.197892][ T12] ? __switch_to+0x5a3/0xe00 [ 229.197894][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 229.197896][ T12] ret_from_fork_asm+0x11/0x20 [ 229.197899][ T12] [ 229.211440][ T12] vx2: left promiscuous mode [ 229.211794][ T12] br2: port 2(vx2) entered disabled state [ 229.215520][ T12] w1: left allmulticast mode [ 229.215790][ T12] w1: left promiscuous mode [ 229.216364][ T12] br2: port 1(w1) entered disabled state [ 229.319283][ T12] vx2: left allmulticast mode [ 229.319467][ T12] vx2: left promiscuous mode [ 229.319677][ T12] br2: port 2(vx2) entered disabled state [ 229.321485][ T12] w1: left allmulticast mode [ 229.321668][ T12] w1: left promiscuous mode [ 229.322458][ T12] br2: port 1(w1) entered disabled state [ 229.774283][ T4550] vx1: left allmulticast mode [ 229.774506][ T4550] vx1: left promiscuous mode [ 229.774744][ T4550] br1: port 1(vx1) entered disabled state [ 229.845352][ T4553] br1: port 3(veth2) entered disabled state [ 229.871342][ T4554] veth2: left allmulticast mode [ 229.871590][ T4554] veth2: left promiscuous mode [ 229.871909][ T4554] br1: port 3(veth2) entered disabled state [ 229.891867][ T4555] br1: port 2(veth1) entered disabled state [ 229.916891][ T4556] veth1: left allmulticast mode [ 229.917069][ T4556] veth1: left promiscuous mode [ 229.917289][ T4556] br1: port 2(veth1) entered disabled state