[ 9.519130][ T186] ip (186) used greatest stack depth: 24560 bytes left [ 9.519148][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.519150][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.519153][ T186] preempt_count: 2, expected: 0 [ 9.519154][ T186] RCU nest depth: 0, expected: 0 [ 9.519156][ T186] locks held by ip/186: 5, last CPU#3: [ 9.519159][ T186] #0: ffffffffaec027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.519175][ T186] #1: ffffffffaed69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.519183][ T186] #2: ffffffffaed69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.519189][ T186] #3: ffffffffaec89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.519195][ T186] #4: ffffffffaec89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.519201][ T186] irq event stamp: 43702 [ 9.519202][ T186] hardirqs last enabled at (43701): [] __down_trylock_console_sem+0x86/0xa0 [ 9.519206][ T186] hardirqs last disabled at (43702): [] console_emit_next_record+0x3d4/0x4c0 [ 9.519209][ T186] softirqs last enabled at (43696): [] handle_softirqs+0x67c/0x900 [ 9.519212][ T186] softirqs last disabled at (43691): [] __irq_exit_rcu+0x145/0x1c0 [ 9.519215][ T186] Preemption disabled at: [ 9.519216][ T186] [<0000000000000000>] 0x0 [ 9.519226][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.519231][ T186] Tainted: [W]=WARN [ 9.519232][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.519235][ T186] Call Trace: [ 9.519237][ T186] [ 9.519239][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.519247][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.519254][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.519260][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.519267][ T186] __kmalloc_noprof+0x443/0x760 [ 9.519271][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.519280][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.519284][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.519290][ T186] put_chars+0x1e1/0x2f0 [ 9.519294][ T186] ? __send_to_port+0x420/0x420 [ 9.519297][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.519303][ T186] ? validate_chain+0x38b/0xc20 [ 9.519313][ T186] hvc_console_print+0x292/0x780 [ 9.519324][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.519328][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.519331][ T186] ? lock_acquire+0x13c/0x160 [ 9.519339][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.519345][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.519348][ T186] ? console_flush_one_record+0x106/0x710 [ 9.519353][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.519357][ T186] ? lock_acquire+0x13c/0x160 [ 9.519364][ T186] console_flush_one_record+0x46f/0x710 [ 9.519371][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.519374][ T186] ? __lock_acquire+0x518/0xc20 [ 9.519384][ T186] console_unlock+0xee/0x1f0 [ 9.519389][ T186] ? console_flush_one_record+0x710/0x710 [ 9.519391][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.519395][ T186] ? lock_acquire+0x60/0x160 [ 9.519402][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.519404][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.519410][ T186] vprintk_emit+0x37c/0x3e0 [ 9.519417][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.519423][ T186] ? __lock_acquire+0x518/0xc20 [ 9.519430][ T186] _printk+0xc7/0x100 [ 9.519435][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.519445][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.519449][ T186] ? __rwlock_init+0x150/0x150 [ 9.519456][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.519461][ T186] do_exit.cold+0x82/0x9c [ 9.519466][ T186] ? exit_notify+0x890/0x890 [ 9.519469][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.519474][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.519481][ T186] do_group_exit+0xb8/0x370 [ 9.519487][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.519490][ T186] x64_sys_call+0x1567/0x1570 [ 9.519493][ T186] do_syscall_64+0xff/0x530 [ 9.519497][ T186] ? exc_page_fault+0xee/0x100 [ 9.519502][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.519506][ T186] RIP: 0033:0x7f62791c21b8 [ 9.519509][ T186] Code: Unable to access opcode bytes at 0x7f62791c218e. [ 9.519511][ T186] RSP: 002b:00007ffd850b8758 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.519514][ T186] RAX: ffffffffffffffda RBX: 00007f62792f2f88 RCX: 00007f62791c21b8 [ 9.519516][ T186] RDX: 00007f6278f0cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.519518][ T186] RBP: 00007ffd850b87b0 R08: 0000000000000000 R09: 0000000000008010 [ 9.519520][ T186] R10: 00007ffd850b8570 R11: 0000000000000246 R12: 0000000000000001 [ 9.519521][ T186] R13: 0000000000000000 R14: 00007f62792f1680 R15: 00007f62792f2fa0 [ 9.519535][ T186] [ 9.948121][ T210] ip (210) used greatest stack depth: 23968 bytes left [ 11.614007][ T268] br1: port 1(vx1) entered blocking state [ 11.614141][ T268] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.614143][ T268] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 268, name: ip [ 11.614144][ T268] preempt_count: 1, expected: 0 [ 11.614145][ T268] RCU nest depth: 0, expected: 0 [ 11.614146][ T268] locks held by ip/268: 5, last CPU#0: [ 11.614149][ T268] #0: ffffffffaf4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.614160][ T268] #1: ffffffffaed69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.614166][ T268] #2: ffffffffaed69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.614170][ T268] #3: ffffffffaec89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.614174][ T268] #4: ffffffffaec89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.614177][ T268] irq event stamp: 16548 [ 11.614178][ T268] hardirqs last enabled at (16547): [] __down_trylock_console_sem+0x86/0xa0 [ 11.614181][ T268] hardirqs last disabled at (16548): [] console_emit_next_record+0x3d4/0x4c0 [ 11.614183][ T268] softirqs last enabled at (16460): [] __alloc_skb+0x4c2/0x5f0 [ 11.614186][ T268] softirqs last disabled at (16458): [] __alloc_skb+0x4c2/0x5f0 [ 11.614188][ T268] Preemption disabled at: [ 11.614189][ T268] [] vprintk_emit+0x31b/0x3e0 [ 11.614194][ T268] CPU: 0 UID: 0 PID: 268 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.614197][ T268] Tainted: [W]=WARN [ 11.614198][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.614200][ T268] Call Trace: [ 11.614202][ T268] [ 11.614204][ T268] dump_stack_lvl+0x6f/0xa0 [ 11.614209][ T268] ? vprintk_emit+0x31b/0x3e0 [ 11.614211][ T268] __might_resched.cold+0x1fe/0x2c1 [ 11.614215][ T268] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.614220][ T268] ? __kmalloc_noprof+0xdb/0x760 [ 11.614226][ T268] __kmalloc_noprof+0x443/0x760 [ 11.614229][ T268] ? alloc_buf.isra.0+0x4b/0x260 [ 11.614234][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 11.614237][ T268] alloc_buf.isra.0+0x4b/0x260 [ 11.614240][ T268] put_chars+0x1e1/0x2f0 [ 11.614242][ T268] ? __send_to_port+0x420/0x420 [ 11.614246][ T268] ? validate_chain+0x34a/0xc20 [ 11.614250][ T268] hvc_console_print+0x292/0x780 [ 11.614252][ T268] ? mark_usage+0x61/0x170 [ 11.614254][ T268] ? __lock_acquire+0x518/0xc20 [ 11.614256][ T268] ? __lock_acquire+0x518/0xc20 [ 11.614259][ T268] ? hvc_write+0x3a0/0x3a0 [ 11.614261][ T268] ? console_emit_next_record+0x1df/0x4c0 [ 11.614264][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.614268][ T268] ? lock_acquire+0x13c/0x160 [ 11.614272][ T268] console_emit_next_record+0x22f/0x4c0 [ 11.614275][ T268] ? devkmsg_read+0x4b0/0x4b0 [ 11.614277][ T268] ? console_flush_one_record+0x106/0x710 [ 11.614280][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.614282][ T268] ? lock_acquire+0x13c/0x160 [ 11.614286][ T268] console_flush_one_record+0x46f/0x710 [ 11.614290][ T268] ? console_emit_next_record+0x4c0/0x4c0 [ 11.614292][ T268] ? __lock_acquire+0x518/0xc20 [ 11.614297][ T268] console_unlock+0xee/0x1f0 [ 11.614299][ T268] ? console_flush_one_record+0x710/0x710 [ 11.614301][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.614303][ T268] ? lock_acquire+0x60/0x160 [ 11.614307][ T268] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.614308][ T268] ? vprintk_emit+0x320/0x3e0 [ 11.614312][ T268] vprintk_emit+0x37c/0x3e0 [ 11.614315][ T268] ? wake_up_klogd_work_func+0x90/0x90 [ 11.614318][ T268] ? __lock_release.isra.0+0x69/0x1a0 [ 11.614319][ T268] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.614324][ T268] ? mark_held_locks+0x40/0x70 [ 11.614327][ T268] _printk+0xc7/0x100 [ 11.614330][ T268] ? snapshot_read.cold+0x21/0x21 [ 11.614334][ T268] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.614347][ T268] ? do_setlink.isra.0+0xa31/0x2750 [ 11.614348][ T268] ? rtnl_newlink+0x9f1/0x11c0 [ 11.614349][ T268] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.614354][ T268] br_set_state+0x22f/0x430 [bridge] [ 11.614364][ T268] br_init_port+0xc4/0x200 [bridge] [ 11.614372][ T268] new_nbp+0x39c/0x580 [bridge] [ 11.614382][ T268] br_add_if+0x212/0x1320 [bridge] [ 11.614389][ T268] ? is_bpf_text_address+0x72/0x110 [ 11.614394][ T268] ? kernel_text_address+0x149/0x170 [ 11.614397][ T268] ? __kernel_text_address+0x12/0x30 [ 11.614400][ T268] do_set_master+0x357/0x580 [ 11.614405][ T268] do_setlink.isra.0+0xa31/0x2750 [ 11.614408][ T268] ? stack_trace_save+0x93/0xc0 [ 11.614411][ T268] ? rtnl_link_get_size+0x350/0x350 [ 11.614413][ T268] ? rcu_read_lock_any_held+0x66/0x90 [ 11.614415][ T268] ? stack_depot_save_flags+0x38e/0x790 [ 11.614419][ T268] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.614421][ T268] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.614423][ T268] ? validate_chain+0x38b/0xc20 [ 11.614425][ T268] ? kasan_save_stack+0x3d/0x50 [ 11.614428][ T268] ? kasan_save_stack+0x2f/0x50 [ 11.614430][ T268] ? kasan_save_track+0x14/0x30 [ 11.614432][ T268] ? __lock_acquire+0x518/0xc20 [ 11.614434][ T268] ? netlink_seq_next+0x4e/0x60 [ 11.614437][ T268] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.614441][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 11.614443][ T268] ? rtnl_newlink+0x9a8/0x11c0 [ 11.614452][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.614455][ T268] ? lock_acquire+0x13c/0x160 [ 11.614456][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.614458][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.614460][ T268] ? trace_contention_end+0xb3/0x180 [ 11.614464][ T268] ? __mutex_lock+0x1db/0x1ea0 [ 11.614466][ T268] ? __mutex_lock+0x9a3/0x1ea0 [ 11.614468][ T268] ? rtnl_newlink+0x9a8/0x11c0 [ 11.614471][ T268] ? ww_mutex_lock+0x160/0x160 [ 11.614473][ T268] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.614477][ T268] ? __rtnl_newlink+0x3fa/0xa50 [ 11.614482][ T268] rtnl_newlink+0x9f1/0x11c0 [ 11.614488][ T268] ? rtnl_bridge_getlink+0x850/0x850 [ 11.614489][ T268] ? __lock_acquire+0x518/0xc20 [ 11.614494][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 11.614495][ T268] ? find_held_lock+0x2b/0x80 [ 11.614497][ T268] ? rtnl_bridge_getlink+0x850/0x850 [ 11.614499][ T268] ? __lock_release.isra.0+0x69/0x1a0 [ 11.614503][ T268] ? rtnl_bridge_getlink+0x850/0x850 [ 11.614505][ T268] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.614508][ T268] ? rtnl_link_fill+0x920/0x920 [ 11.614509][ T268] ? __lock_acquire+0x518/0xc20 [ 11.614513][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 11.614515][ T268] ? find_held_lock+0x2b/0x80 [ 11.614518][ T268] netlink_rcv_skb+0x14e/0x3a0 [ 11.614520][ T268] ? rtnl_link_fill+0x920/0x920 [ 11.614523][ T268] ? netlink_ack+0xcf0/0xcf0 [ 11.614529][ T268] ? netlink_deliver_tap+0xc5/0x330 [ 11.614530][ T268] ? netlink_deliver_tap+0x13c/0x330 [ 11.614534][ T268] netlink_unicast+0x486/0x750 [ 11.614538][ T268] ? netlink_attachskb+0x810/0x810 [ 11.614540][ T268] ? __lock_acquire+0x518/0xc20 [ 11.614544][ T268] netlink_sendmsg+0x735/0xc60 [ 11.614548][ T268] ? netlink_unicast+0x750/0x750 [ 11.614552][ T268] ? __might_fault+0x97/0x140 [ 11.614557][ T268] ____sys_sendmsg+0x415/0x880 [ 11.614559][ T268] ? copy_msghdr_from_user+0x279/0x420 [ 11.614561][ T268] ? get_timestamp.constprop.0+0x390/0x390 [ 11.614562][ T268] ? move_addr_to_kernel+0x40/0x40 [ 11.614569][ T268] ___sys_sendmsg+0x14e/0x1d0 [ 11.614572][ T268] ? copy_msghdr_from_user+0x420/0x420 [ 11.614587][ T268] __sys_sendmsg+0x12c/0x1d0 [ 11.614590][ T268] ? __sys_sendmsg_sock+0x20/0x20 [ 11.614596][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.614599][ T268] do_syscall_64+0xff/0x530 [ 11.614602][ T268] ? exc_page_fault+0xee/0x100 [ 11.614605][ T268] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.614607][ T268] RIP: 0033:0x7f8bf8b4054e [ 11.614611][ T268] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.614612][ T268] RSP: 002b:00007ffd2dcf5580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.614615][ T268] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8bf8b4054e [ 11.614617][ T268] RDX: 0000000000000000 RSI: 00007ffd2dcf5630 RDI: 0000000000000005 [ 11.614617][ T268] RBP: 00007ffd2dcf5590 R08: 0000000000000000 R09: 0000000000000000 [ 11.614618][ T268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91324c [ 11.614619][ T268] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2dcf5cf0 [ 11.614626][ T268] [ 11.655965][ T268] br1: port 1(vx1) entered disabled state [ 11.656313][ T268] vx1: entered allmulticast mode [ 11.657910][ T268] vx1: entered promiscuous mode [ 11.658775][ T268] br1: port 1(vx1) entered blocking state [ 11.659303][ T268] br1: port 1(vx1) entered forwarding state [ 11.681538][ T268] ip (268) used greatest stack depth: 23336 bytes left [ 11.701631][ T269] br1: port 2(veth1) entered blocking state [ 11.701980][ T269] br1: port 2(veth1) entered disabled state [ 11.702342][ T269] veth1: entered allmulticast mode [ 11.703911][ T269] veth1: entered promiscuous mode [ 11.741338][ T39] br1: port 2(veth1) entered blocking state [ 11.741755][ T39] br1: port 2(veth1) entered forwarding state [ 11.801964][ T272] br1: port 3(veth2) entered blocking state [ 11.802291][ T272] br1: port 3(veth2) entered disabled state [ 11.802600][ T272] veth2: entered allmulticast mode [ 11.804480][ T272] veth2: entered promiscuous mode [ 11.836507][ T38] br1: port 3(veth2) entered blocking state [ 11.836831][ T38] br1: port 3(veth2) entered forwarding state [ 12.952501][ T317] br2: port 1(w1) entered blocking state [ 12.952521][ T317] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.952524][ T317] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 317, name: ip [ 12.952525][ T317] preempt_count: 1, expected: 0 [ 12.952526][ T317] RCU nest depth: 0, expected: 0 [ 12.952527][ T317] locks held by ip/317: 5, last CPU#3: [ 12.952530][ T317] #0: ffffffffaf4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.952542][ T317] #1: ffffffffaed69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.952549][ T317] #2: ffffffffaed69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.952553][ T317] #3: ffffffffaec89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.952557][ T317] #4: ffffffffaec89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.952561][ T317] irq event stamp: 11760 [ 12.952562][ T317] hardirqs last enabled at (11759): [] __down_trylock_console_sem+0x86/0xa0 [ 12.952565][ T317] hardirqs last disabled at (11760): [] console_emit_next_record+0x3d4/0x4c0 [ 12.952567][ T317] softirqs last enabled at (11700): [] __alloc_skb+0x4c2/0x5f0 [ 12.952570][ T317] softirqs last disabled at (11698): [] __alloc_skb+0x4c2/0x5f0 [ 12.952572][ T317] Preemption disabled at: [ 12.952573][ T317] [] vprintk_emit+0x31b/0x3e0 [ 12.952579][ T317] CPU: 3 UID: 0 PID: 317 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.952583][ T317] Tainted: [W]=WARN [ 12.952584][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.952585][ T317] Call Trace: [ 12.952587][ T317] [ 12.952589][ T317] dump_stack_lvl+0x6f/0xa0 [ 12.952595][ T317] ? vprintk_emit+0x31b/0x3e0 [ 12.952597][ T317] __might_resched.cold+0x1fe/0x2c1 [ 12.952602][ T317] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.952606][ T317] ? __kmalloc_noprof+0xdb/0x760 [ 12.952611][ T317] __kmalloc_noprof+0x443/0x760 [ 12.952613][ T317] ? alloc_buf.isra.0+0x4b/0x260 [ 12.952619][ T317] ? do_raw_spin_unlock+0x59/0x250 [ 12.952622][ T317] alloc_buf.isra.0+0x4b/0x260 [ 12.952626][ T317] put_chars+0x1e1/0x2f0 [ 12.952628][ T317] ? prb_final_commit+0x50/0x50 [ 12.952630][ T317] ? __send_to_port+0x420/0x420 [ 12.952633][ T317] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.952638][ T317] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.952640][ T317] ? validate_chain+0x38b/0xc20 [ 12.952644][ T317] hvc_console_print+0x292/0x780 [ 12.952646][ T317] ? mark_usage+0x61/0x170 [ 12.952648][ T317] ? __lock_acquire+0x518/0xc20 [ 12.952650][ T317] ? __lock_acquire+0x518/0xc20 [ 12.952654][ T317] ? hvc_write+0x3a0/0x3a0 [ 12.952656][ T317] ? console_emit_next_record+0x1df/0x4c0 [ 12.952659][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.952662][ T317] ? lock_acquire+0x13c/0x160 [ 12.952666][ T317] console_emit_next_record+0x22f/0x4c0 [ 12.952670][ T317] ? devkmsg_read+0x4b0/0x4b0 [ 12.952671][ T317] ? console_flush_one_record+0x106/0x710 [ 12.952675][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.952677][ T317] ? lock_acquire+0x13c/0x160 [ 12.952681][ T317] console_flush_one_record+0x46f/0x710 [ 12.952685][ T317] ? console_emit_next_record+0x4c0/0x4c0 [ 12.952687][ T317] ? __lock_acquire+0x518/0xc20 [ 12.952692][ T317] console_unlock+0xee/0x1f0 [ 12.952695][ T317] ? console_flush_one_record+0x710/0x710 [ 12.952697][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.952699][ T317] ? lock_acquire+0x60/0x160 [ 12.952703][ T317] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.952705][ T317] ? vprintk_emit+0x320/0x3e0 [ 12.952708][ T317] vprintk_emit+0x37c/0x3e0 [ 12.952712][ T317] ? wake_up_klogd_work_func+0x90/0x90 [ 12.952715][ T317] ? __lock_release.isra.0+0x69/0x1a0 [ 12.952717][ T317] ? mark_held_locks+0x40/0x70 [ 12.952721][ T317] _printk+0xc7/0x100 [ 12.952725][ T317] ? snapshot_read.cold+0x21/0x21 [ 12.952729][ T317] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.952742][ T317] ? do_setlink.isra.0+0xa31/0x2750 [ 12.952743][ T317] ? rtnl_newlink+0x9f1/0x11c0 [ 12.952745][ T317] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.952749][ T317] br_set_state+0x22f/0x430 [bridge] [ 12.952760][ T317] br_init_port+0xc4/0x200 [bridge] [ 12.952768][ T317] new_nbp+0x39c/0x580 [bridge] [ 12.952778][ T317] br_add_if+0x212/0x1320 [bridge] [ 12.952785][ T317] ? is_bpf_text_address+0x72/0x110 [ 12.952789][ T317] ? kernel_text_address+0x149/0x170 [ 12.952792][ T317] ? __kernel_text_address+0x12/0x30 [ 12.952796][ T317] do_set_master+0x357/0x580 [ 12.952801][ T317] do_setlink.isra.0+0xa31/0x2750 [ 12.952804][ T317] ? stack_trace_save+0x93/0xc0 [ 12.952807][ T317] ? rtnl_link_get_size+0x350/0x350 [ 12.952808][ T317] ? rcu_read_lock_any_held+0x66/0x90 [ 12.952810][ T317] ? stack_depot_save_flags+0x38e/0x790 [ 12.952814][ T317] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.952817][ T317] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.952818][ T317] ? validate_chain+0x38b/0xc20 [ 12.952821][ T317] ? kasan_save_stack+0x3d/0x50 [ 12.952824][ T317] ? kasan_save_stack+0x2f/0x50 [ 12.952825][ T317] ? kasan_save_track+0x14/0x30 [ 12.952828][ T317] ? __lock_acquire+0x518/0xc20 [ 12.952830][ T317] ? netlink_seq_next+0x4e/0x60 [ 12.952833][ T317] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.952837][ T317] ? lock_acquire.part.0+0xd4/0x280 [ 12.952839][ T317] ? rtnl_newlink+0x9a8/0x11c0 [ 12.952842][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.952844][ T317] ? lock_acquire+0x13c/0x160 [ 12.952846][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.952848][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.952850][ T317] ? trace_contention_end+0xb3/0x180 [ 12.952854][ T317] ? __mutex_lock+0x1db/0x1ea0 [ 12.952857][ T317] ? __mutex_lock+0x9a3/0x1ea0 [ 12.952859][ T317] ? rtnl_newlink+0x9a8/0x11c0 [ 12.952862][ T317] ? ww_mutex_lock+0x160/0x160 [ 12.952864][ T317] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.952869][ T317] ? __rtnl_newlink+0x3fa/0xa50 [ 12.952874][ T317] rtnl_newlink+0x9f1/0x11c0 [ 12.952879][ T317] ? rtnl_bridge_getlink+0x850/0x850 [ 12.952881][ T317] ? __lock_acquire+0x518/0xc20 [ 12.952885][ T317] ? lock_acquire.part.0+0xd4/0x280 [ 12.952887][ T317] ? find_held_lock+0x2b/0x80 [ 12.952889][ T317] ? rtnl_bridge_getlink+0x850/0x850 [ 12.952891][ T317] ? __lock_release.isra.0+0x69/0x1a0 [ 12.952895][ T317] ? rtnl_bridge_getlink+0x850/0x850 [ 12.952897][ T317] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.952900][ T317] ? rtnl_link_fill+0x920/0x920 [ 12.952901][ T317] ? __lock_acquire+0x518/0xc20 [ 12.952906][ T317] ? lock_acquire.part.0+0xd4/0x280 [ 12.952908][ T317] ? find_held_lock+0x2b/0x80 [ 12.952911][ T317] netlink_rcv_skb+0x14e/0x3a0 [ 12.952913][ T317] ? rtnl_link_fill+0x920/0x920 [ 12.952916][ T317] ? netlink_ack+0xcf0/0xcf0 [ 12.952922][ T317] ? netlink_deliver_tap+0xc5/0x330 [ 12.952923][ T317] ? netlink_deliver_tap+0x13c/0x330 [ 12.952928][ T317] netlink_unicast+0x486/0x750 [ 12.952931][ T317] ? netlink_attachskb+0x810/0x810 [ 12.952934][ T317] ? __lock_acquire+0x518/0xc20 [ 12.952938][ T317] netlink_sendmsg+0x735/0xc60 [ 12.952942][ T317] ? netlink_unicast+0x750/0x750 [ 12.952946][ T317] ? __might_fault+0x97/0x140 [ 12.952951][ T317] ____sys_sendmsg+0x415/0x880 [ 12.952953][ T317] ? copy_msghdr_from_user+0x279/0x420 [ 12.952955][ T317] ? get_timestamp.constprop.0+0x390/0x390 [ 12.952957][ T317] ? move_addr_to_kernel+0x40/0x40 [ 12.952964][ T317] ___sys_sendmsg+0x14e/0x1d0 [ 12.952967][ T317] ? copy_msghdr_from_user+0x420/0x420 [ 12.952983][ T317] __sys_sendmsg+0x12c/0x1d0 [ 12.952986][ T317] ? __sys_sendmsg_sock+0x20/0x20 [ 12.952992][ T317] ? rcu_is_watching+0x16/0xd0 [ 12.952996][ T317] do_syscall_64+0xff/0x530 [ 12.952998][ T317] ? exc_page_fault+0xee/0x100 [ 12.953001][ T317] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.953003][ T317] RIP: 0033:0x7f819236354e [ 12.953007][ T317] 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 [ 12.953009][ T317] RSP: 002b:00007ffee09f9610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.953012][ T317] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f819236354e [ 12.953014][ T317] RDX: 0000000000000000 RSI: 00007ffee09f96c0 RDI: 0000000000000005 [ 12.953015][ T317] RBP: 00007ffee09f9620 R08: 0000000000000000 R09: 0000000000000000 [ 12.953015][ T317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91324d [ 12.953016][ T317] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee09f9d80 [ 12.953023][ T317] [ 12.997702][ T317] br2: port 1(w1) entered disabled state [ 12.997978][ T317] w1: entered allmulticast mode [ 12.999610][ T317] w1: entered promiscuous mode [ 13.039006][ T318] br2: port 1(w1) entered blocking state [ 13.039348][ T318] br2: port 1(w1) entered forwarding state [ 13.190675][ T323] br2: port 2(vx2) entered blocking state [ 13.190964][ T323] br2: port 2(vx2) entered disabled state [ 13.191251][ T323] vx2: entered allmulticast mode [ 13.192861][ T323] vx2: entered promiscuous mode [ 13.193984][ T323] br2: port 2(vx2) entered blocking state [ 13.194237][ T323] br2: port 2(vx2) entered forwarding state [ 14.106769][ T355] br2: port 1(w1) entered blocking state [ 14.106791][ T355] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.106794][ T355] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 355, name: ip [ 14.106796][ T355] preempt_count: 1, expected: 0 [ 14.106797][ T355] RCU nest depth: 0, expected: 0 [ 14.106798][ T355] locks held by ip/355: 5, last CPU#2: [ 14.106802][ T355] #0: ffffffffaf4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.106818][ T355] #1: ffffffffaed69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.106827][ T355] #2: ffffffffaed69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.106833][ T355] #3: ffffffffaec89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.106839][ T355] #4: ffffffffaec89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.106845][ T355] irq event stamp: 13188 [ 14.106846][ T355] hardirqs last enabled at (13187): [] __down_trylock_console_sem+0x86/0xa0 [ 14.106850][ T355] hardirqs last disabled at (13188): [] console_emit_next_record+0x3d4/0x4c0 [ 14.106853][ T355] softirqs last enabled at (13176): [] handle_softirqs+0x67c/0x900 [ 14.106857][ T355] softirqs last disabled at (12491): [] __irq_exit_rcu+0x145/0x1c0 [ 14.106861][ T355] Preemption disabled at: [ 14.106862][ T355] [] vprintk_emit+0x31b/0x3e0 [ 14.106870][ T355] CPU: 2 UID: 0 PID: 355 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.106874][ T355] Tainted: [W]=WARN [ 14.106876][ T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.106878][ T355] Call Trace: [ 14.106880][ T355] [ 14.106882][ T355] dump_stack_lvl+0x6f/0xa0 [ 14.106890][ T355] ? vprintk_emit+0x31b/0x3e0 [ 14.106893][ T355] __might_resched.cold+0x1fe/0x2c1 [ 14.106899][ T355] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.106905][ T355] ? __kmalloc_noprof+0xdb/0x760 [ 14.106913][ T355] __kmalloc_noprof+0x443/0x760 [ 14.106917][ T355] ? alloc_buf.isra.0+0x4b/0x260 [ 14.106926][ T355] ? do_raw_spin_unlock+0x59/0x250 [ 14.106929][ T355] alloc_buf.isra.0+0x4b/0x260 [ 14.106934][ T355] put_chars+0x1e1/0x2f0 [ 14.106937][ T355] ? prb_final_commit+0x50/0x50 [ 14.106940][ T355] ? __send_to_port+0x420/0x420 [ 14.106946][ T355] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.106951][ T355] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.106955][ T355] ? validate_chain+0x38b/0xc20 [ 14.106961][ T355] hvc_console_print+0x292/0x780 [ 14.106965][ T355] ? mark_usage+0x61/0x170 [ 14.106968][ T355] ? __lock_acquire+0x518/0xc20 [ 14.106970][ T355] ? __lock_acquire+0x518/0xc20 [ 14.106977][ T355] ? hvc_write+0x3a0/0x3a0 [ 14.106981][ T355] ? console_emit_next_record+0x1df/0x4c0 [ 14.106986][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.106990][ T355] ? lock_acquire+0x13c/0x160 [ 14.106997][ T355] console_emit_next_record+0x22f/0x4c0 [ 14.107003][ T355] ? devkmsg_read+0x4b0/0x4b0 [ 14.107005][ T355] ? console_flush_one_record+0x106/0x710 [ 14.107010][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.107014][ T355] ? lock_acquire+0x13c/0x160 [ 14.107021][ T355] console_flush_one_record+0x46f/0x710 [ 14.107028][ T355] ? console_emit_next_record+0x4c0/0x4c0 [ 14.107031][ T355] ? __lock_acquire+0x518/0xc20 [ 14.107040][ T355] console_unlock+0xee/0x1f0 [ 14.107044][ T355] ? console_flush_one_record+0x710/0x710 [ 14.107047][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.107050][ T355] ? lock_acquire+0x60/0x160 [ 14.107057][ T355] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.107059][ T355] ? vprintk_emit+0x320/0x3e0 [ 14.107065][ T355] vprintk_emit+0x37c/0x3e0 [ 14.107071][ T355] ? wake_up_klogd_work_func+0x90/0x90 [ 14.107075][ T355] ? __lock_release.isra.0+0x69/0x1a0 [ 14.107079][ T355] ? mark_held_locks+0x40/0x70 [ 14.107086][ T355] _printk+0xc7/0x100 [ 14.107094][ T355] ? snapshot_read.cold+0x21/0x21 [ 14.107101][ T355] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.107119][ T355] ? do_setlink.isra.0+0xa31/0x2750 [ 14.107122][ T355] ? rtnl_newlink+0x9f1/0x11c0 [ 14.107124][ T355] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.107132][ T355] br_set_state+0x22f/0x430 [bridge] [ 14.107149][ T355] br_init_port+0xc4/0x200 [bridge] [ 14.107163][ T355] new_nbp+0x39c/0x580 [bridge] [ 14.107179][ T355] br_add_if+0x212/0x1320 [bridge] [ 14.107191][ T355] ? is_bpf_text_address+0x72/0x110 [ 14.107197][ T355] ? kernel_text_address+0x149/0x170 [ 14.107201][ T355] ? __kernel_text_address+0x12/0x30 [ 14.107208][ T355] do_set_master+0x357/0x580 [ 14.107216][ T355] do_setlink.isra.0+0xa31/0x2750 [ 14.107221][ T355] ? stack_trace_save+0x93/0xc0 [ 14.107225][ T355] ? rtnl_link_get_size+0x350/0x350 [ 14.107228][ T355] ? rcu_read_lock_any_held+0x66/0x90 [ 14.107230][ T355] ? stack_depot_save_flags+0x38e/0x790 [ 14.107235][ T355] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.107239][ T355] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.107242][ T355] ? validate_chain+0x38b/0xc20 [ 14.107246][ T355] ? kasan_save_stack+0x3d/0x50 [ 14.107250][ T355] ? kasan_save_stack+0x2f/0x50 [ 14.107253][ T355] ? kasan_save_track+0x14/0x30 [ 14.107257][ T355] ? __lock_acquire+0x518/0xc20 [ 14.107260][ T355] ? netlink_seq_next+0x4e/0x60 [ 14.107264][ T355] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.107272][ T355] ? lock_acquire.part.0+0xd4/0x280 [ 14.107275][ T355] ? rtnl_newlink+0x9a8/0x11c0 [ 14.107279][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.107283][ T355] ? lock_acquire+0x13c/0x160 [ 14.107285][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.107288][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.107291][ T355] ? trace_contention_end+0xb3/0x180 [ 14.107297][ T355] ? __mutex_lock+0x1db/0x1ea0 [ 14.107301][ T355] ? __mutex_lock+0x9a3/0x1ea0 [ 14.107304][ T355] ? rtnl_newlink+0x9a8/0x11c0 [ 14.107310][ T355] ? ww_mutex_lock+0x160/0x160 [ 14.107313][ T355] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.107322][ T355] ? __rtnl_newlink+0x3fa/0xa50 [ 14.107331][ T355] rtnl_newlink+0x9f1/0x11c0 [ 14.107341][ T355] ? rtnl_bridge_getlink+0x850/0x850 [ 14.107344][ T355] ? __lock_acquire+0x518/0xc20 [ 14.107352][ T355] ? lock_acquire.part.0+0xd4/0x280 [ 14.107355][ T355] ? find_held_lock+0x2b/0x80 [ 14.107359][ T355] ? rtnl_bridge_getlink+0x850/0x850 [ 14.107362][ T355] ? __lock_release.isra.0+0x69/0x1a0 [ 14.107369][ T355] ? rtnl_bridge_getlink+0x850/0x850 [ 14.107372][ T355] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.107378][ T355] ? rtnl_link_fill+0x920/0x920 [ 14.107380][ T355] ? __lock_acquire+0x518/0xc20 [ 14.107388][ T355] ? lock_acquire.part.0+0xd4/0x280 [ 14.107391][ T355] ? find_held_lock+0x2b/0x80 [ 14.107397][ T355] netlink_rcv_skb+0x14e/0x3a0 [ 14.107400][ T355] ? rtnl_link_fill+0x920/0x920 [ 14.107405][ T355] ? netlink_ack+0xcf0/0xcf0 [ 14.107417][ T355] ? netlink_deliver_tap+0xc5/0x330 [ 14.107419][ T355] ? netlink_deliver_tap+0x13c/0x330 [ 14.107427][ T355] netlink_unicast+0x486/0x750 [ 14.107434][ T355] ? netlink_attachskb+0x810/0x810 [ 14.107438][ T355] ? __lock_acquire+0x518/0xc20 [ 14.107446][ T355] netlink_sendmsg+0x735/0xc60 [ 14.107452][ T355] ? netlink_unicast+0x750/0x750 [ 14.107463][ T355] ? __might_fault+0x97/0x140 [ 14.107471][ T355] ____sys_sendmsg+0x415/0x880 [ 14.107474][ T355] ? copy_msghdr_from_user+0x279/0x420 [ 14.107478][ T355] ? get_timestamp.constprop.0+0x390/0x390 [ 14.107480][ T355] ? move_addr_to_kernel+0x40/0x40 [ 14.107492][ T355] ___sys_sendmsg+0x14e/0x1d0 [ 14.107496][ T355] ? copy_msghdr_from_user+0x420/0x420 [ 14.107527][ T355] __sys_sendmsg+0x12c/0x1d0 [ 14.107532][ T355] ? __sys_sendmsg_sock+0x20/0x20 [ 14.107543][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.107550][ T355] do_syscall_64+0xff/0x530 [ 14.107553][ T355] ? exc_page_fault+0xee/0x100 [ 14.107558][ T355] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.107561][ T355] RIP: 0033:0x7fe16e78c54e [ 14.107566][ T355] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.107569][ T355] RSP: 002b:00007ffd2d39d8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.107573][ T355] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe16e78c54e [ 14.107575][ T355] RDX: 0000000000000000 RSI: 00007ffd2d39d9a0 RDI: 0000000000000005 [ 14.107577][ T355] RBP: 00007ffd2d39d900 R08: 0000000000000000 R09: 0000000000000000 [ 14.107578][ T355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91324e [ 14.107580][ T355] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2d39e060 [ 14.107593][ T355] [ 14.192702][ T355] br2: port 1(w1) entered disabled state [ 14.193008][ T355] w1: entered allmulticast mode [ 14.194662][ T355] w1: entered promiscuous mode [ 14.228876][ T356] br2: port 1(w1) entered blocking state [ 14.229155][ T356] br2: port 1(w1) entered forwarding state [ 14.397238][ T361] br2: port 2(vx2) entered blocking state [ 14.397519][ T361] br2: port 2(vx2) entered disabled state [ 14.397782][ T361] vx2: entered allmulticast mode [ 14.399362][ T361] vx2: entered promiscuous mode [ 14.400021][ T361] br2: port 2(vx2) entered blocking state [ 14.400274][ T361] br2: port 2(vx2) entered forwarding state [ 21.761037][ T443] GACT probability NOT on [ 21.761059][ T443] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.761062][ T443] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 443, name: modprobe [ 21.761064][ T443] preempt_count: 1, expected: 0 [ 21.761066][ T443] RCU nest depth: 0, expected: 0 [ 21.761067][ T443] locks held by modprobe/443: 4, last CPU#1: [ 21.761070][ T443] #0: ffffffffaed69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.761086][ T443] #1: ffffffffaed69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.761095][ T443] #2: ffffffffaec89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.761101][ T443] #3: ffffffffaec89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.761108][ T443] irq event stamp: 33186 [ 21.761109][ T443] hardirqs last enabled at (33185): [] __down_trylock_console_sem+0x86/0xa0 [ 21.761112][ T443] hardirqs last disabled at (33186): [] console_emit_next_record+0x3d4/0x4c0 [ 21.761115][ T443] softirqs last enabled at (30790): [] handle_softirqs+0x67c/0x900 [ 21.761119][ T443] softirqs last disabled at (30783): [] __irq_exit_rcu+0x145/0x1c0 [ 21.761123][ T443] Preemption disabled at: [ 21.761123][ T443] [] vprintk_emit+0x31b/0x3e0 [ 21.761131][ T443] CPU: 1 UID: 0 PID: 443 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.761136][ T443] Tainted: [W]=WARN [ 21.761137][ T443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.761139][ T443] Call Trace: [ 21.761141][ T443] [ 21.761143][ T443] dump_stack_lvl+0x6f/0xa0 [ 21.761150][ T443] ? vprintk_emit+0x31b/0x3e0 [ 21.761154][ T443] __might_resched.cold+0x1fe/0x2c1 [ 21.761160][ T443] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.761165][ T443] ? __kmalloc_noprof+0xdb/0x760 [ 21.761173][ T443] __kmalloc_noprof+0x443/0x760 [ 21.761176][ T443] ? alloc_buf.isra.0+0x4b/0x260 [ 21.761185][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 21.761188][ T443] alloc_buf.isra.0+0x4b/0x260 [ 21.761194][ T443] put_chars+0x1e1/0x2f0 [ 21.761197][ T443] ? desc_read_finalized_seq+0x79/0x120 [ 21.761200][ T443] ? __send_to_port+0x420/0x420 [ 21.761205][ T443] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.761209][ T443] ? validate_chain+0x38b/0xc20 [ 21.761217][ T443] hvc_console_print+0x292/0x780 [ 21.761220][ T443] ? __lock_acquire+0x518/0xc20 [ 21.761223][ T443] ? __lock_acquire+0x518/0xc20 [ 21.761231][ T443] ? hvc_write+0x3a0/0x3a0 [ 21.761233][ T443] ? console_emit_next_record+0x1df/0x4c0 [ 21.761238][ T443] ? rcu_is_watching+0x16/0xd0 [ 21.761243][ T443] ? lock_acquire+0x13c/0x160 [ 21.761249][ T443] console_emit_next_record+0x22f/0x4c0 [ 21.761255][ T443] ? devkmsg_read+0x4b0/0x4b0 [ 21.761258][ T443] ? console_flush_one_record+0x106/0x710 [ 21.761263][ T443] ? rcu_is_watching+0x16/0xd0 [ 21.761266][ T443] ? lock_acquire+0x13c/0x160 [ 21.761273][ T443] console_flush_one_record+0x46f/0x710 [ 21.761280][ T443] ? console_emit_next_record+0x4c0/0x4c0 [ 21.761282][ T443] ? __lock_acquire+0x518/0xc20 [ 21.761291][ T443] console_unlock+0xee/0x1f0 [ 21.761296][ T443] ? console_flush_one_record+0x710/0x710 [ 21.761298][ T443] ? rcu_is_watching+0x16/0xd0 [ 21.761301][ T443] ? lock_acquire+0x60/0x160 [ 21.761308][ T443] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.761310][ T443] ? vprintk_emit+0x320/0x3e0 [ 21.761316][ T443] vprintk_emit+0x37c/0x3e0 [ 21.761322][ T443] ? wake_up_klogd_work_func+0x90/0x90 [ 21.761331][ T443] ? llc_exit+0x3e0/0x3e0 [llc] [ 21.761336][ T443] _printk+0xc7/0x100 [ 21.761341][ T443] ? snapshot_read.cold+0x21/0x21 [ 21.761352][ T443] ? do_one_initcall+0x113/0x4f0 [ 21.761357][ T443] gact_init_module+0x15/0x1000 [act_gact] [ 21.761361][ T443] do_one_initcall+0x124/0x4f0 [ 21.761365][ T443] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 21.761373][ T443] ? do_init_module+0xae/0x8a0 [ 21.761376][ T443] ? kasan_unpoison+0x44/0x70 [ 21.761384][ T443] do_init_module+0x2ad/0x8a0 [ 21.761390][ T443] ? lockdep_hardirqs_on+0x91/0x130 [ 21.761395][ T443] ? free_module+0x470/0x470 [ 21.761400][ T443] ? kfree+0x123/0x590 [ 21.761407][ T443] load_module+0x1424/0x1bb0 [ 21.761420][ T443] ? layout_and_allocate.isra.0+0x680/0x680 [ 21.761426][ T443] ? __ia32_sys_fsconfig+0x180/0x180 [ 21.761431][ T443] ? find_held_lock+0x2b/0x80 [ 21.761435][ T443] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.761441][ T443] init_module_from_file+0x11f/0x1a0 [ 21.761446][ T443] ? __do_sys_init_module+0x220/0x220 [ 21.761460][ T443] ? __rwlock_init+0x150/0x150 [ 21.761465][ T443] ? do_raw_spin_unlock+0x59/0x250 [ 21.761469][ T443] idempotent_init_module+0x37b/0x7c0 [ 21.761474][ T443] ? init_module_from_file+0x1a0/0x1a0 [ 21.761490][ T443] ? rcu_is_watching+0x16/0xd0 [ 21.761494][ T443] ? cap_capable+0x1d7/0x3d0 [ 21.761503][ T443] __x64_sys_finit_module+0xdf/0x190 [ 21.761506][ T443] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.761512][ T443] do_syscall_64+0xff/0x530 [ 21.761515][ T443] ? exc_page_fault+0xee/0x100 [ 21.761519][ T443] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.761522][ T443] RIP: 0033:0x7f398772837d [ 21.761527][ T443] 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 [ 21.761529][ T443] RSP: 002b:00007fffa123ce98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 21.761533][ T443] RAX: ffffffffffffffda RBX: 000055660795d810 RCX: 00007f398772837d [ 21.761535][ T443] RDX: 0000000000000000 RSI: 0000556601d3effd RDI: 0000000000000000 [ 21.761536][ T443] RBP: 00007fffa123cf30 R08: 0000000000000000 R09: 0000000000000000 [ 21.761538][ T443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556601d3effd [ 21.761539][ T443] R13: 000055660795d960 R14: 0000000000040000 R15: 0000000000000000 [ 21.761552][ T443] [ 27.009288][ C0] [ 27.009305][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.009307][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 27.009308][ C0] preempt_count: 104, expected: 0 [ 27.009309][ C0] RCU nest depth: 0, expected: 0 [ 27.009310][ C0] INFO: lockdep is turned off. [ 27.009311][ C0] irq event stamp: 969338 [ 27.009312][ C0] hardirqs last enabled at (969338): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.009320][ C0] hardirqs last disabled at (969337): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.009322][ C0] softirqs last enabled at (969246): [] handle_softirqs+0x67c/0x900 [ 27.009326][ C0] softirqs last disabled at (969259): [] __irq_exit_rcu+0x145/0x1c0 [ 27.009327][ C0] Preemption disabled at: [ 27.009328][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 27.009334][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.009337][ C0] Tainted: [W]=WARN [ 27.009338][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.009340][ C0] Call Trace: [ 27.009342][ C0] [ 27.009344][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.009349][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 27.009351][ C0] __might_resched.cold+0x1fe/0x2c1 [ 27.009354][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.009358][ C0] ? __asan_memcpy+0x3c/0x60 [ 27.009360][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.009364][ C0] __kmalloc_noprof+0x443/0x760 [ 27.009367][ C0] ? __rwlock_init+0x150/0x150 [ 27.009370][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 27.009374][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 27.009376][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.009378][ C0] put_chars+0x1e1/0x2f0 [ 27.009380][ C0] ? __send_to_port+0x420/0x420 [ 27.009381][ C0] ? console_prepend_replay+0x20/0x20 [ 27.009385][ C0] hvc_console_print+0x292/0x780 [ 27.009389][ C0] ? hvc_write+0x3a0/0x3a0 [ 27.009390][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.009392][ C0] ? lock_acquire+0x13c/0x160 [ 27.009394][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.009396][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 27.009398][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.009400][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.009402][ C0] ? lock_acquire+0x13c/0x160 [ 27.009404][ C0] ? console_flush_one_record+0x111/0x710 [ 27.009406][ C0] console_flush_one_record+0x46f/0x710 [ 27.009408][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 27.009411][ C0] console_unlock+0xee/0x1f0 [ 27.009412][ C0] ? lock_acquire+0x13c/0x160 [ 27.009414][ C0] ? console_flush_one_record+0x710/0x710 [ 27.009416][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.009417][ C0] ? lock_release+0x184/0x1f0 [ 27.009419][ C0] ? lock_acquire+0x60/0x160 [ 27.009421][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.009422][ C0] ? vprintk_emit+0x320/0x3e0 [ 27.009424][ C0] vprintk_emit+0x37c/0x3e0 [ 27.009427][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 27.009428][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.009430][ C0] ? lock_release+0x184/0x1f0 [ 27.009432][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 27.009436][ C0] _printk+0xc7/0x100 [ 27.009440][ C0] ? snapshot_read.cold+0x21/0x21 [ 27.009441][ C0] ? arch_stack_walk+0xd7/0x130 [ 27.009445][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.009447][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.009449][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.009452][ C0] mark_lock_irq+0x989/0x9c0 [ 27.009455][ C0] mark_lock+0x1d7/0xa00 [ 27.009457][ C0] mark_usage+0x42/0x170 [ 27.009458][ C0] __lock_acquire+0x388/0xc20 [ 27.009461][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.009463][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.009476][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.009477][ C0] ? lock_acquire+0x13c/0x160 [ 27.009479][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.009486][ C0] _raw_spin_lock+0x33/0x40 [ 27.009488][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.009495][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.009507][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.009513][ C0] call_timer_fn+0x160/0x4d0 [ 27.009517][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.009519][ C0] ? debug_object_active_state+0x430/0x430 [ 27.009522][ C0] ? find_held_lock+0x2b/0x80 [ 27.009524][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.009526][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.009528][ C0] __run_timers+0x68f/0xaa0 [ 27.009530][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.009538][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.009539][ C0] ? __lock_acquire+0x518/0xc20 [ 27.009542][ C0] ? __rwlock_init+0x150/0x150 [ 27.009544][ C0] run_timer_softirq+0xf0/0x160 [ 27.009546][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.009548][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.009550][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.009552][ C0] handle_softirqs+0x1d3/0x900 [ 27.009554][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.009556][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.009558][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.009559][ C0] irq_exit_rcu+0xe/0x30 [ 27.009561][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.009563][ C0] [ 27.009564][ C0] [ 27.009565][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.009566][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.009569][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.009572][ 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 [ 27.009573][ C0] RSP: 0018:ffffffffaea07cf8 EFLAGS: 00000296 [ 27.009576][ C0] RAX: 00000000000eca29 RBX: ffffffffaea1c600 RCX: ffffffffabaf0307 [ 27.009578][ C0] RDX: ffffffffaea1c600 RSI: ffffffffae838b01 RDI: ffffffffae28d8e0 [ 27.009579][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.009580][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5d40fa2 [ 27.009580][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.009582][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.009585][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.009586][ C0] default_idle+0x9/0x10 [ 27.009588][ C0] default_idle_call+0x6e/0xb0 [ 27.009590][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.009591][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.009593][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.009595][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.009597][ C0] do_idle+0xd8/0x190 [ 27.009599][ C0] cpu_startup_entry+0x53/0x70 [ 27.009600][ C0] rest_init+0x279/0x280 [ 27.009602][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.009605][ C0] ? rest_init+0x280/0x280 [ 27.009607][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.009610][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.009613][ C0] ? acpi_enable+0x1e4/0x330 [ 27.009615][ C0] start_kernel+0x3af/0x3b0 [ 27.009617][ C0] x86_64_start_reservations+0x24/0x30 [ 27.009619][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.009621][ C0] common_startup_64+0x13e/0x148 [ 27.009625][ C0] [ 27.034629][ C0] ======================================================== [ 27.034848][ C0] WARNING: possible irq lock inversion dependency detected [ 27.035111][ C0] 7.2.0-virtme #1 Tainted: G W [ 27.035342][ C0] -------------------------------------------------------- [ 27.035612][ C0] swapper/0/0 just changed the state of lock: [ 27.035795][ C0] ff1100000ccfae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.036143][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.036408][ C0] (fs_reclaim){+.+.}-{0:0} [ 27.036410][ C0] [ 27.036410][ C0] [ 27.036410][ C0] and interrupts could create inverse lock ordering between them. [ 27.036410][ C0] [ 27.037040][ C0] [ 27.037040][ C0] other info that might help us debug this: [ 27.037302][ C0] Chain exists of: [ 27.037302][ C0] &br->lock --> console_owner --> fs_reclaim [ 27.037302][ C0] [ 27.037688][ C0] Possible interrupt unsafe locking scenario: [ 27.037688][ C0] [ 27.037904][ C0] CPU0 CPU1 [ 27.038103][ C0] ---- ---- [ 27.038251][ C0] lock(fs_reclaim); [ 27.038413][ C0] local_irq_disable(); [ 27.038597][ C0] lock(&br->lock); [ 27.038832][ C0] lock(console_owner); [ 27.039063][ C0] [ 27.039174][ C0] lock(&br->lock); [ 27.039291][ C0] [ 27.039291][ C0] *** DEADLOCK *** [ 27.039291][ C0] [ 27.039557][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 27.039788][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.040129][ C0] [ 27.040129][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 27.040436][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 27.040592][ C0] HARDIRQ-ON-W at: [ 27.040755][ C0] __lock_acquire+0x388/0xc20 [ 27.040950][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.041182][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.041366][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.041647][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.041913][ C0] workqueue_init+0x2a/0x680 [ 27.042145][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.042374][ C0] kernel_init+0x21/0x150 [ 27.042616][ C0] ret_from_fork+0x474/0x6b0 [ 27.042849][ C0] ret_from_fork_asm+0x11/0x20 [ 27.043031][ C0] SOFTIRQ-ON-W at: [ 27.043190][ C0] __lock_acquire+0x388/0xc20 [ 27.043374][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.043607][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.043791][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.044060][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.044328][ C0] workqueue_init+0x2a/0x680 [ 27.044567][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.044782][ C0] kernel_init+0x21/0x150 [ 27.045017][ C0] ret_from_fork+0x474/0x6b0 [ 27.045253][ C0] ret_from_fork_asm+0x11/0x20 [ 27.045433][ C0] INITIAL USE at: [ 27.045597][ C0] __lock_acquire+0x388/0xc20 [ 27.045781][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.046012][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.046195][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.046466][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.046739][ C0] workqueue_init+0x2a/0x680 [ 27.046969][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.047151][ C0] kernel_init+0x21/0x150 [ 27.047385][ C0] ret_from_fork+0x474/0x6b0 [ 27.047569][ C0] ret_from_fork_asm+0x11/0x20 [ 27.047800][ C0] } [ 27.047879][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.048145][ C0] ... acquired at: [ 27.048256][ C0] __lock_acquire+0x518/0xc20 [ 27.048456][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.048609][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.048800][ C0] __kmalloc_noprof+0xd3/0x760 [ 27.048945][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.049136][ C0] put_chars+0x1e1/0x2f0 [ 27.049302][ C0] hvc_console_print+0x292/0x780 [ 27.049496][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.049646][ C0] console_flush_one_record+0x46f/0x710 [ 27.049844][ C0] console_unlock+0xee/0x1f0 [ 27.049994][ C0] vprintk_emit+0x37c/0x3e0 [ 27.050188][ C0] _printk+0xc7/0x100 [ 27.050300][ C0] dm_interface_init+0x50/0x60 [ 27.050492][ C0] dm_init+0x51/0xd0 [ 27.050610][ C0] do_one_initcall+0x124/0x4f0 [ 27.050803][ C0] kernel_init_freeable+0x596/0x630 [ 27.050947][ C0] kernel_init+0x21/0x150 [ 27.051140][ C0] ret_from_fork+0x474/0x6b0 [ 27.051289][ C0] ret_from_fork_asm+0x11/0x20 [ 27.051478][ C0] [ 27.051557][ C0] -> (console_owner){....}-{0:0} { [ 27.051703][ C0] INITIAL USE at: [ 27.051859][ C0] } [ 27.051929][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.052196][ C0] ... acquired at: [ 27.052303][ C0] __lock_acquire+0x518/0xc20 [ 27.052514][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.052662][ C0] console_lock_spinning_enable+0x5c/0x60 [ 27.052894][ C0] console_emit_next_record+0x1d1/0x4c0 [ 27.053037][ C0] console_flush_one_record+0x46f/0x710 [ 27.053233][ C0] console_unlock+0xee/0x1f0 [ 27.053379][ C0] vprintk_emit+0x37c/0x3e0 [ 27.053575][ C0] _printk+0xc7/0x100 [ 27.053684][ C0] br_set_state+0x22f/0x430 [bridge] [ 27.053886][ C0] br_init_port+0xc4/0x200 [bridge] [ 27.054039][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 27.054271][ C0] br_add_if+0xde2/0x1320 [bridge] [ 27.054425][ C0] do_set_master+0x357/0x580 [ 27.054626][ C0] do_setlink.isra.0+0xa31/0x2750 [ 27.054775][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.054968][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.055112][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.055308][ C0] netlink_unicast+0x486/0x750 [ 27.055452][ C0] netlink_sendmsg+0x735/0xc60 [ 27.055648][ C0] ____sys_sendmsg+0x415/0x880 [ 27.055795][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.055986][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.056131][ C0] do_syscall_64+0xff/0x530 [ 27.056326][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.056511][ C0] [ 27.056635][ C0] -> (&br->lock){+.-.}-{3:3} { [ 27.056784][ C0] HARDIRQ-ON-W at: [ 27.056944][ C0] __lock_acquire+0x388/0xc20 [ 27.057133][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.057365][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.057555][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.057826][ C0] netif_set_mac_address+0x282/0x410 [ 27.058057][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.058245][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.058478][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.058714][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.058898][ C0] netlink_unicast+0x486/0x750 [ 27.059128][ C0] netlink_sendmsg+0x735/0xc60 [ 27.059358][ C0] ____sys_sendmsg+0x415/0x880 [ 27.059547][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.059776][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.059959][ C0] do_syscall_64+0xff/0x530 [ 27.060191][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.060460][ C0] IN-SOFTIRQ-W at: [ 27.060573][ C0] __lock_acquire+0x388/0xc20 [ 27.060803][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.060992][ C0] _raw_spin_lock+0x33/0x40 [ 27.061226][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.061501][ C0] call_timer_fn+0x160/0x4d0 [ 27.061691][ C0] __run_timers+0x68f/0xaa0 [ 27.061922][ C0] run_timer_softirq+0xf0/0x160 [ 27.062152][ C0] handle_softirqs+0x1d3/0x900 [ 27.062339][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.062576][ C0] irq_exit_rcu+0xe/0x30 [ 27.062805][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.063025][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.063243][ C0] pv_native_safe_halt+0xf/0x10 [ 27.063474][ C0] default_idle+0x9/0x10 [ 27.063656][ C0] default_idle_call+0x6e/0xb0 [ 27.063883][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.064148][ C0] do_idle+0xd8/0x190 [ 27.064292][ C0] cpu_startup_entry+0x53/0x70 [ 27.064533][ C0] rest_init+0x279/0x280 [ 27.064712][ C0] start_kernel+0x3af/0x3b0 [ 27.064940][ C0] x86_64_start_reservations+0x24/0x30 [ 27.065172][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.065349][ C0] common_startup_64+0x13e/0x148 [ 27.065582][ C0] INITIAL USE at: [ 27.065694][ C0] __lock_acquire+0x388/0xc20 [ 27.065924][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.066101][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.066281][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.066553][ C0] netif_set_mac_address+0x282/0x410 [ 27.066784][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.066968][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.067201][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.067380][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.067615][ C0] netlink_unicast+0x486/0x750 [ 27.067849][ C0] netlink_sendmsg+0x735/0xc60 [ 27.068032][ C0] ____sys_sendmsg+0x415/0x880 [ 27.068266][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.068506][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.068686][ C0] do_syscall_64+0xff/0x530 [ 27.068912][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.069185][ C0] } [ 27.069259][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.069531][ C0] ... acquired at: [ 27.069640][ C0] mark_lock+0x1d7/0xa00 [ 27.069800][ C0] mark_usage+0x42/0x170 [ 27.069996][ C0] __lock_acquire+0x388/0xc20 [ 27.070162][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.070355][ C0] _raw_spin_lock+0x33/0x40 [ 27.070506][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.070745][ C0] call_timer_fn+0x160/0x4d0 [ 27.070941][ C0] __run_timers+0x68f/0xaa0 [ 27.071087][ C0] run_timer_softirq+0xf0/0x160 [ 27.071284][ C0] handle_softirqs+0x1d3/0x900 [ 27.071426][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.071621][ C0] irq_exit_rcu+0xe/0x30 [ 27.071764][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.071995][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.072175][ C0] pv_native_safe_halt+0xf/0x10 [ 27.072370][ C0] default_idle+0x9/0x10 [ 27.072521][ C0] default_idle_call+0x6e/0xb0 [ 27.072713][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.072896][ C0] do_idle+0xd8/0x190 [ 27.073053][ C0] cpu_startup_entry+0x53/0x70 [ 27.073199][ C0] rest_init+0x279/0x280 [ 27.073397][ C0] start_kernel+0x3af/0x3b0 [ 27.073546][ C0] x86_64_start_reservations+0x24/0x30 [ 27.073740][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.073886][ C0] common_startup_64+0x13e/0x148 [ 27.074082][ C0] [ 27.074157][ C0] [ 27.074157][ C0] stack backtrace: [ 27.074387][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.074391][ C0] Tainted: [W]=WARN [ 27.074392][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.074393][ C0] Call Trace: [ 27.074394][ C0] [ 27.074395][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.074400][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.074403][ C0] mark_lock_irq+0x989/0x9c0 [ 27.074406][ C0] mark_lock+0x1d7/0xa00 [ 27.074408][ C0] mark_usage+0x42/0x170 [ 27.074410][ C0] __lock_acquire+0x388/0xc20 [ 27.074412][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.074414][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.074421][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.074424][ C0] ? lock_acquire+0x13c/0x160 [ 27.074426][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.074432][ C0] _raw_spin_lock+0x33/0x40 [ 27.074434][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.074440][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.074446][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.074452][ C0] call_timer_fn+0x160/0x4d0 [ 27.074454][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.074456][ C0] ? debug_object_active_state+0x430/0x430 [ 27.074459][ C0] ? find_held_lock+0x2b/0x80 [ 27.074461][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.074463][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.074465][ C0] __run_timers+0x68f/0xaa0 [ 27.074467][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.074474][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.074475][ C0] ? __lock_acquire+0x518/0xc20 [ 27.074478][ C0] ? __rwlock_init+0x150/0x150 [ 27.074480][ C0] run_timer_softirq+0xf0/0x160 [ 27.074482][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.074484][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.074486][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.074488][ C0] handle_softirqs+0x1d3/0x900 [ 27.074490][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.074491][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.074493][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.074495][ C0] irq_exit_rcu+0xe/0x30 [ 27.074496][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.074503][ C0] [ 27.074503][ C0] [ 27.074504][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.074505][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.074507][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.074509][ 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 [ 27.074511][ C0] RSP: 0018:ffffffffaea07cf8 EFLAGS: 00000296 [ 27.074513][ C0] RAX: 00000000000eca29 RBX: ffffffffaea1c600 RCX: ffffffffabaf0307 [ 27.074515][ C0] RDX: ffffffffaea1c600 RSI: ffffffffae838b01 RDI: ffffffffae28d8e0 [ 27.074516][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.074517][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5d40fa2 [ 27.074518][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.074519][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.074522][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.074523][ C0] default_idle+0x9/0x10 [ 27.074525][ C0] default_idle_call+0x6e/0xb0 [ 27.074527][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.074528][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.074530][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.074532][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.074534][ C0] do_idle+0xd8/0x190 [ 27.074535][ C0] cpu_startup_entry+0x53/0x70 [ 27.074537][ C0] rest_init+0x279/0x280 [ 27.074539][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.074541][ C0] ? rest_init+0x280/0x280 [ 27.074543][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.074547][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.074549][ C0] ? acpi_enable+0x1e4/0x330 [ 27.074552][ C0] start_kernel+0x3af/0x3b0 [ 27.074553][ C0] x86_64_start_reservations+0x24/0x30 [ 27.074555][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.074557][ C0] common_startup_64+0x13e/0x148 [ 27.074560][ C0] [ 68.528213][ T720] veth3: entered promiscuous mode [ 68.528231][ T720] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.528233][ T720] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 720, name: bridge [ 68.528235][ T720] preempt_count: 202, expected: 0 [ 68.528236][ T720] RCU nest depth: 0, expected: 0 [ 68.528237][ T720] INFO: lockdep is turned off. [ 68.528238][ T720] irq event stamp: 0 [ 68.528239][ T720] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 68.528243][ T720] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 68.528249][ T720] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 68.528251][ T720] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 68.528253][ T720] Preemption disabled at: [ 68.528253][ T720] [] dev_uc_add_excl+0x67/0x110 [ 68.528261][ T720] CPU: 0 UID: 0 PID: 720 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.528264][ T720] Tainted: [W]=WARN [ 68.528265][ T720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.528267][ T720] Call Trace: [ 68.528269][ T720] [ 68.528270][ T720] dump_stack_lvl+0x6f/0xa0 [ 68.528276][ T720] ? dev_uc_add_excl+0x67/0x110 [ 68.528278][ T720] __might_resched.cold+0x1fe/0x2c1 [ 68.528281][ T720] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.528285][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.528289][ T720] __kmalloc_noprof+0x443/0x760 [ 68.528293][ T720] ? __rwlock_init+0x150/0x150 [ 68.528295][ T720] ? alloc_buf.isra.0+0x4b/0x260 [ 68.528299][ T720] ? do_raw_spin_unlock+0x59/0x250 [ 68.528301][ T720] alloc_buf.isra.0+0x4b/0x260 [ 68.528303][ T720] put_chars+0x1e1/0x2f0 [ 68.528305][ T720] ? __send_to_port+0x420/0x420 [ 68.528306][ T720] ? printk_get_next_message+0x240/0x650 [ 68.528309][ T720] ? console_prepend_replay+0x20/0x20 [ 68.528311][ T720] hvc_console_print+0x292/0x780 [ 68.528314][ T720] ? hvc_write+0x3a0/0x3a0 [ 68.528316][ T720] ? __rwlock_init+0x150/0x150 [ 68.528317][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.528319][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.528321][ T720] ? lock_acquire+0x13c/0x160 [ 68.528323][ T720] console_emit_next_record+0x22f/0x4c0 [ 68.528325][ T720] ? devkmsg_read+0x4b0/0x4b0 [ 68.528327][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.528329][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.528330][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.528332][ T720] ? lock_acquire+0x13c/0x160 [ 68.528334][ T720] ? console_flush_one_record+0x111/0x710 [ 68.528335][ T720] console_flush_one_record+0x46f/0x710 [ 68.528337][ T720] ? console_emit_next_record+0x4c0/0x4c0 [ 68.528340][ T720] console_unlock+0xee/0x1f0 [ 68.528342][ T720] ? lock_acquire+0x13c/0x160 [ 68.528343][ T720] ? console_flush_one_record+0x710/0x710 [ 68.528345][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.528346][ T720] ? lock_release+0x184/0x1f0 [ 68.528348][ T720] ? lock_acquire+0x60/0x160 [ 68.528349][ T720] ? __rcu_read_lock+0x30/0x70 [ 68.528351][ T720] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.528353][ T720] ? vprintk_emit+0x320/0x3e0 [ 68.528355][ T720] vprintk_emit+0x37c/0x3e0 [ 68.528357][ T720] ? wake_up_klogd_work_func+0x90/0x90 [ 68.528359][ T720] _printk+0xc7/0x100 [ 68.528363][ T720] ? snapshot_read.cold+0x21/0x21 [ 68.528365][ T720] ? netdev_name+0x43/0x60 [ 68.528368][ T720] ? __netdev_printk+0x17f/0x1d0 [ 68.528369][ T720] netdev_info+0xe2/0x116 [ 68.528371][ T720] ? netdev_notice+0x120/0x120 [ 68.528373][ T720] ? kasan_save_track+0x14/0x30 [ 68.528376][ T720] ? __kmalloc_cache_noprof+0x29a/0x620 [ 68.528378][ T720] ? __hw_addr_add_ex+0x247/0x630 [ 68.528379][ T720] ? mutex_is_locked+0x1c/0x50 [ 68.528382][ T720] __dev_set_promiscuity.cold+0x95/0x104 [ 68.528385][ T720] __dev_set_rx_mode+0x219/0x2c0 [ 68.528388][ T720] dev_uc_add_excl+0xf2/0x110 [ 68.528390][ T720] ndo_dflt_fdb_add+0x105/0x1e0 [ 68.528393][ T720] ? __nla_parse+0x22/0x30 [ 68.528395][ T720] rtnl_fdb_add+0x632/0xa00 [ 68.528397][ T720] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.528399][ T720] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 68.528400][ T720] ? rtnl_fdb_del+0xb10/0xb10 [ 68.528401][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.528402][ T720] ? __rcu_read_lock+0x30/0x70 [ 68.528405][ T720] ? unwind_get_return_address+0x67/0xd0 [ 68.528408][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.528410][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.528411][ T720] ? cap_capable+0x1d7/0x3d0 [ 68.528415][ T720] ? lock_acquire+0x13c/0x160 [ 68.528417][ T720] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 68.528418][ T720] ? rtnl_link_fill+0x920/0x920 [ 68.528419][ T720] ? filter_irq_stacks+0xd0/0xd0 [ 68.528422][ T720] ? stack_depot_save_flags+0x1bc/0x790 [ 68.528425][ T720] netlink_rcv_skb+0x14e/0x3a0 [ 68.528428][ T720] ? rtnl_link_fill+0x920/0x920 [ 68.528429][ T720] ? lock_release+0x184/0x1f0 [ 68.528430][ T720] ? netlink_ack+0xcf0/0xcf0 [ 68.528432][ T720] ? __netlink_lookup+0xb9/0x6b0 [ 68.528434][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.528436][ T720] ? lock_release+0x184/0x1f0 [ 68.528438][ T720] netlink_unicast+0x486/0x750 [ 68.528440][ T720] ? netlink_attachskb+0x810/0x810 [ 68.528441][ T720] ? next_uptodate_folio+0x2b/0x770 [ 68.528445][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.528446][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.528448][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.528450][ T720] netlink_sendmsg+0x735/0xc60 [ 68.528452][ T720] ? netlink_unicast+0x750/0x750 [ 68.528454][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.528455][ T720] ? lock_release+0x184/0x1f0 [ 68.528457][ T720] ____sys_sendmsg+0x415/0x880 [ 68.528460][ T720] ? copy_msghdr_from_user+0x279/0x420 [ 68.528461][ T720] ? get_timestamp.constprop.0+0x390/0x390 [ 68.528463][ T720] ? move_addr_to_kernel+0x40/0x40 [ 68.528465][ T720] ? do_fault_around+0x300/0x5a0 [ 68.528468][ T720] ? lock_acquire+0x13c/0x160 [ 68.528470][ T720] ___sys_sendmsg+0x14e/0x1d0 [ 68.528471][ T720] ? do_pte_missing+0x86f/0xcc0 [ 68.528473][ T720] ? copy_msghdr_from_user+0x420/0x420 [ 68.528475][ T720] ? rcu_read_unlock+0x20/0x70 [ 68.528479][ T720] __sys_sendmsg+0x12c/0x1d0 [ 68.528481][ T720] ? __sys_sendmsg_sock+0x20/0x20 [ 68.528484][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.528486][ T720] ? rcu_is_watching+0x16/0xd0 [ 68.528488][ T720] do_syscall_64+0xff/0x530 [ 68.528490][ T720] ? exc_page_fault+0xee/0x100 [ 68.528493][ T720] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.528494][ T720] RIP: 0033:0x7f6f55cc854e [ 68.528496][ T720] 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 [ 68.528498][ T720] RSP: 002b:00007ffe1ef3efd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.528502][ T720] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f55cc854e [ 68.528503][ T720] RDX: 0000000000000000 RSI: 00007ffe1ef3f080 RDI: 0000000000000005 [ 68.528504][ T720] RBP: 00007ffe1ef3efe0 R08: 0000000000000000 R09: 0000000000000000 [ 68.528505][ T720] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913285 [ 68.528505][ T720] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 68.528508][ T720] [ 79.058722][ T1209] veth3: left promiscuous mode [ 79.058739][ T1209] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 79.058741][ T1209] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1209, name: bridge [ 79.058743][ T1209] preempt_count: 202, expected: 0 [ 79.058744][ T1209] RCU nest depth: 0, expected: 0 [ 79.058745][ T1209] INFO: lockdep is turned off. [ 79.058746][ T1209] irq event stamp: 0 [ 79.058746][ T1209] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 79.058750][ T1209] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 79.058756][ T1209] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 79.058758][ T1209] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 79.058760][ T1209] Preemption disabled at: [ 79.058760][ T1209] [] dev_uc_del+0x68/0x150 [ 79.058768][ T1209] CPU: 3 UID: 0 PID: 1209 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 79.058771][ T1209] Tainted: [W]=WARN [ 79.058772][ T1209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.058773][ T1209] Call Trace: [ 79.058775][ T1209] [ 79.058776][ T1209] dump_stack_lvl+0x6f/0xa0 [ 79.058782][ T1209] ? dev_uc_del+0x68/0x150 [ 79.058783][ T1209] __might_resched.cold+0x1fe/0x2c1 [ 79.058787][ T1209] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 79.058791][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058795][ T1209] __kmalloc_noprof+0x443/0x760 [ 79.058798][ T1209] ? __rwlock_init+0x150/0x150 [ 79.058801][ T1209] ? alloc_buf.isra.0+0x4b/0x260 [ 79.058804][ T1209] ? do_raw_spin_unlock+0x59/0x250 [ 79.058806][ T1209] alloc_buf.isra.0+0x4b/0x260 [ 79.058808][ T1209] put_chars+0x1e1/0x2f0 [ 79.058810][ T1209] ? __send_to_port+0x420/0x420 [ 79.058811][ T1209] ? console_prepend_replay+0x20/0x20 [ 79.058814][ T1209] hvc_console_print+0x292/0x780 [ 79.058818][ T1209] ? hvc_write+0x3a0/0x3a0 [ 79.058819][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058821][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058822][ T1209] ? lock_acquire+0x13c/0x160 [ 79.058824][ T1209] console_emit_next_record+0x22f/0x4c0 [ 79.058827][ T1209] ? devkmsg_read+0x4b0/0x4b0 [ 79.058829][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058830][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058832][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058833][ T1209] ? lock_acquire+0x13c/0x160 [ 79.058835][ T1209] ? console_flush_one_record+0x111/0x710 [ 79.058837][ T1209] console_flush_one_record+0x46f/0x710 [ 79.058839][ T1209] ? console_emit_next_record+0x4c0/0x4c0 [ 79.058842][ T1209] console_unlock+0xee/0x1f0 [ 79.058843][ T1209] ? lock_acquire+0x13c/0x160 [ 79.058845][ T1209] ? console_flush_one_record+0x710/0x710 [ 79.058846][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058848][ T1209] ? lock_release+0x184/0x1f0 [ 79.058849][ T1209] ? lock_acquire+0x60/0x160 [ 79.058850][ T1209] ? __rcu_read_lock+0x30/0x70 [ 79.058852][ T1209] ? __down_trylock_console_sem+0x5e/0xa0 [ 79.058854][ T1209] ? vprintk_emit+0x320/0x3e0 [ 79.058856][ T1209] vprintk_emit+0x37c/0x3e0 [ 79.058858][ T1209] ? wake_up_klogd_work_func+0x90/0x90 [ 79.058860][ T1209] ? kvfree_call_rcu+0x88/0x2e0 [ 79.058863][ T1209] ? dev_uc_del+0xef/0x150 [ 79.058864][ T1209] ? rtnl_fdb_del+0x75c/0xb10 [ 79.058866][ T1209] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 79.058867][ T1209] ? netlink_rcv_skb+0x14e/0x3a0 [ 79.058870][ T1209] ? netlink_unicast+0x486/0x750 [ 79.058871][ T1209] ? netlink_sendmsg+0x735/0xc60 [ 79.058873][ T1209] _printk+0xc7/0x100 [ 79.058876][ T1209] ? snapshot_read.cold+0x21/0x21 [ 79.058878][ T1209] ? netdev_name+0x43/0x60 [ 79.058881][ T1209] ? __netdev_printk+0x17f/0x1d0 [ 79.058882][ T1209] netdev_info+0xe2/0x116 [ 79.058884][ T1209] ? netdev_notice+0x120/0x120 [ 79.058886][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058888][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058889][ T1209] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 79.058892][ T1209] ? do_raw_spin_unlock+0x59/0x250 [ 79.058893][ T1209] ? trace_hardirqs_on+0x36/0x40 [ 79.058895][ T1209] ? mutex_is_locked+0x1c/0x50 [ 79.058898][ T1209] __dev_set_promiscuity.cold+0x95/0x104 [ 79.058901][ T1209] __dev_set_rx_mode+0x219/0x2c0 [ 79.058903][ T1209] dev_uc_del+0x124/0x150 [ 79.058905][ T1209] rtnl_fdb_del+0x75c/0xb10 [ 79.058906][ T1209] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.058908][ T1209] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 79.058909][ T1209] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 79.058910][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058912][ T1209] ? __rcu_read_lock+0x30/0x70 [ 79.058914][ T1209] ? unwind_get_return_address+0x67/0xd0 [ 79.058917][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058918][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058920][ T1209] ? cap_capable+0x1d7/0x3d0 [ 79.058923][ T1209] ? lock_acquire+0x13c/0x160 [ 79.058925][ T1209] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 79.058927][ T1209] ? rtnl_link_fill+0x920/0x920 [ 79.058928][ T1209] ? filter_irq_stacks+0xd0/0xd0 [ 79.058930][ T1209] ? stack_depot_save_flags+0x1bc/0x790 [ 79.058934][ T1209] netlink_rcv_skb+0x14e/0x3a0 [ 79.058936][ T1209] ? rtnl_link_fill+0x920/0x920 [ 79.058937][ T1209] ? lock_release+0x184/0x1f0 [ 79.058938][ T1209] ? netlink_ack+0xcf0/0xcf0 [ 79.058940][ T1209] ? __netlink_lookup+0xb9/0x6b0 [ 79.058942][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058944][ T1209] ? lock_release+0x184/0x1f0 [ 79.058945][ T1209] netlink_unicast+0x486/0x750 [ 79.058947][ T1209] ? netlink_attachskb+0x810/0x810 [ 79.058949][ T1209] ? percpu_counter_add_batch+0x89/0x280 [ 79.058952][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058953][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058955][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058956][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058958][ T1209] netlink_sendmsg+0x735/0xc60 [ 79.058960][ T1209] ? netlink_unicast+0x750/0x750 [ 79.058962][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058963][ T1209] ? lock_release+0x184/0x1f0 [ 79.058965][ T1209] ____sys_sendmsg+0x415/0x880 [ 79.058968][ T1209] ? copy_msghdr_from_user+0x279/0x420 [ 79.058970][ T1209] ? get_timestamp.constprop.0+0x390/0x390 [ 79.058971][ T1209] ? move_addr_to_kernel+0x40/0x40 [ 79.058973][ T1209] ? do_fault_around+0x300/0x5a0 [ 79.058976][ T1209] ? lock_acquire+0x13c/0x160 [ 79.058977][ T1209] ___sys_sendmsg+0x14e/0x1d0 [ 79.058979][ T1209] ? do_pte_missing+0x86f/0xcc0 [ 79.058982][ T1209] ? copy_msghdr_from_user+0x420/0x420 [ 79.058983][ T1209] ? rcu_read_unlock+0x20/0x70 [ 79.058990][ T1209] __sys_sendmsg+0x12c/0x1d0 [ 79.058992][ T1209] ? __sys_sendmsg_sock+0x20/0x20 [ 79.058994][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058996][ T1209] ? rcu_is_watching+0x16/0xd0 [ 79.058998][ T1209] do_syscall_64+0xff/0x530 [ 79.059001][ T1209] ? exc_page_fault+0xee/0x100 [ 79.059003][ T1209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.059004][ T1209] RIP: 0033:0x7f375766e54e [ 79.059006][ T1209] 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 [ 79.059008][ T1209] RSP: 002b:00007ffe93141a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 79.059012][ T1209] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f375766e54e [ 79.059013][ T1209] RDX: 0000000000000000 RSI: 00007ffe93141ab0 RDI: 0000000000000005 [ 79.059014][ T1209] RBP: 00007ffe93141a10 R08: 0000000000000000 R09: 0000000000000000 [ 79.059015][ T1209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913290 [ 79.059016][ T1209] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 79.059018][ T1209] [ 95.667447][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.667465][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 95.667468][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1442, name: mausezahn [ 95.667469][ C0] preempt_count: 102, expected: 0 [ 95.667470][ C0] RCU nest depth: 2, expected: 0 [ 95.667471][ C0] INFO: lockdep is turned off. [ 95.667472][ C0] irq event stamp: 0 [ 95.667473][ C0] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 95.667477][ C0] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 95.667484][ C0] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 95.667485][ C0] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 95.667487][ C0] Preemption disabled at: [ 95.667488][ C0] [] __dev_queue_xmit+0x204/0x1b80 [ 95.667496][ C0] CPU: 0 UID: 0 PID: 1442 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 95.667500][ C0] Tainted: [W]=WARN [ 95.667500][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.667502][ C0] Call Trace: [ 95.667504][ C0] [ 95.667505][ C0] dump_stack_lvl+0x6f/0xa0 [ 95.667511][ C0] ? __dev_queue_xmit+0x204/0x1b80 [ 95.667513][ C0] __might_resched.cold+0x1fe/0x2c1 [ 95.667516][ C0] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 95.667519][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 95.667523][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.667526][ C0] __kmalloc_noprof+0x443/0x760 [ 95.667530][ C0] ? __rwlock_init+0x150/0x150 [ 95.667532][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 95.667536][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 95.667537][ C0] alloc_buf.isra.0+0x4b/0x260 [ 95.667540][ C0] put_chars+0x1e1/0x2f0 [ 95.667542][ C0] ? __send_to_port+0x420/0x420 [ 95.667543][ C0] ? console_prepend_replay+0x20/0x20 [ 95.667547][ C0] hvc_console_print+0x292/0x780 [ 95.667550][ C0] ? hvc_write+0x3a0/0x3a0 [ 95.667551][ C0] ? vsnprintf+0x668/0x1700 [ 95.667554][ C0] ? __rwlock_init+0x150/0x150 [ 95.667556][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.667557][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.667559][ C0] console_emit_next_record+0x22f/0x4c0 [ 95.667562][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 95.667564][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.667566][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.667567][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.667569][ C0] ? lock_acquire+0x13c/0x160 [ 95.667571][ C0] ? console_flush_one_record+0x111/0x710 [ 95.667573][ C0] console_flush_one_record+0x46f/0x710 [ 95.667575][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 95.667577][ C0] console_unlock+0xee/0x1f0 [ 95.667579][ C0] ? lock_acquire+0x13c/0x160 [ 95.667580][ C0] ? console_flush_one_record+0x710/0x710 [ 95.667582][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.667584][ C0] ? lock_release+0x184/0x1f0 [ 95.667585][ C0] ? lock_acquire+0x60/0x160 [ 95.667586][ C0] ? __rcu_read_lock+0x30/0x70 [ 95.667588][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 95.667590][ C0] ? vprintk_emit+0x320/0x3e0 [ 95.667592][ C0] vprintk_emit+0x37c/0x3e0 [ 95.667598][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 95.667599][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 95.667601][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.667603][ C0] ? lock_acquire+0x13c/0x160 [ 95.667605][ C0] _printk+0xc7/0x100 [ 95.667608][ C0] ? snapshot_read.cold+0x21/0x21 [ 95.667609][ C0] ? ___ratelimit+0x4e7/0xa00 [ 95.667613][ C0] ? idr_get_free+0x830/0x830 [ 95.667615][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 95.667617][ C0] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 95.667624][ C0] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 95.667629][ C0] ? __fib6_rule_action+0x2c2/0x710 [ 95.667632][ C0] ? udp6_lib_lookup2+0x393/0x830 [ 95.667636][ C0] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 95.667639][ C0] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 95.667641][ C0] ? ip6_pol_route+0xaa0/0xaa0 [ 95.667644][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.667646][ C0] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 95.667649][ C0] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 95.667650][ C0] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 95.667652][ C0] udp6_unicast_rcv_skb+0x2b3/0x390 [ 95.667654][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 95.667657][ C0] ? rcu_read_lock_held+0x9/0x40 [ 95.667660][ C0] ip6_input_finish+0x196/0x590 [ 95.667662][ C0] ? ip6_input+0xb7/0x570 [ 95.667663][ C0] ip6_input+0x130/0x570 [ 95.667665][ C0] ? ip6_input_finish+0x590/0x590 [ 95.667666][ C0] ? ip6_rcv_core+0xded/0x1be0 [ 95.667668][ C0] ? rcu_read_lock_held+0x9/0x40 [ 95.667670][ C0] ipv6_rcv+0x3c1/0x5a0 [ 95.667671][ C0] ? ip6_rcv_core+0x1be0/0x1be0 [ 95.667674][ C0] ? process_backlog+0x3f1/0x14c0 [ 95.667676][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 95.667678][ C0] ? trace_pelt_cfs_tp+0x9b/0x190 [ 95.667681][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 95.667683][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.667685][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.667687][ C0] process_backlog+0x431/0x14c0 [ 95.667689][ C0] __napi_poll+0xa7/0x3b0 [ 95.667692][ C0] net_rx_action+0x513/0xf50 [ 95.667694][ C0] ? __napi_poll+0x3b0/0x3b0 [ 95.667696][ C0] ? enqueue_task_fair+0x3f0/0xa50 [ 95.667698][ C0] ? wakeup_preempt+0x1d0/0x3e0 [ 95.667701][ C0] ? trace_sched_wakeup+0x9b/0x160 [ 95.667704][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.667706][ C0] handle_softirqs+0x1d3/0x900 [ 95.667708][ C0] ? _local_bh_enable+0xc0/0xc0 [ 95.667710][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.667711][ C0] ? trace_csd_function_exit+0xb3/0x180 [ 95.667721][ C0] ? __dev_queue_xmit+0x964/0x1b80 [ 95.667723][ C0] do_softirq+0xac/0xe0 [ 95.667725][ C0] [ 95.667725][ C0] [ 95.667726][ C0] __local_bh_enable_ip+0x118/0x150 [ 95.667728][ C0] __dev_queue_xmit+0x979/0x1b80 [ 95.667730][ C0] ? _copy_from_iter+0x1bb/0x1810 [ 95.667734][ C0] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 95.667735][ C0] ? ref_tracker_alloc+0x2e7/0x430 [ 95.667738][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 95.667742][ C0] packet_snd+0xee8/0x1840 [ 95.667745][ C0] ? lock_acquire+0x13c/0x160 [ 95.667747][ C0] ? tpacket_snd+0x1990/0x1990 [ 95.667748][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.667750][ C0] ? lock_release+0x184/0x1f0 [ 95.667752][ C0] ? lock_acquire+0x13c/0x160 [ 95.667753][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.667755][ C0] ? lock_release+0x184/0x1f0 [ 95.667756][ C0] ? __might_fault+0x97/0x140 [ 95.667760][ C0] __sys_sendto+0x2aa/0x400 [ 95.667763][ C0] ? __ia32_sys_getpeername+0xd0/0xd0 [ 95.667765][ C0] ? sock_ioctl+0x3cb/0x5f0 [ 95.667768][ C0] ? rcu_is_watching+0x16/0xd0 [ 95.667770][ C0] ? lock_release+0x184/0x1f0 [ 95.667772][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 95.667774][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 95.667775][ C0] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 95.667776][ C0] ? trace_hardirqs_on+0x36/0x40 [ 95.667777][ C0] do_syscall_64+0xff/0x530 [ 95.667779][ C0] ? exc_page_fault+0xee/0x100 [ 95.667781][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.667783][ C0] RIP: 0033:0x7fa56ef3a54e [ 95.667785][ C0] 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 [ 95.667787][ C0] RSP: 002b:00007ffcd1b3d520 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 95.667791][ C0] RAX: ffffffffffffffda RBX: 0000556fa0478de2 RCX: 00007fa56ef3a54e [ 95.667792][ C0] RDX: 000000000000007f RSI: 0000556fa0478de2 RDI: 0000000000000005 [ 95.667793][ C0] RBP: 00007ffcd1b3d530 R08: 00007ffcd1b3d580 R09: 0000000000000014 [ 95.667794][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000556fa0478830 [ 95.667795][ C0] R13: 000000000000007f R14: 0000000000000005 R15: 0000556fa0478830 [ 95.667797][ C0] [ 95.794238][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.894666][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.995070][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 96.095469][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 96.195891][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 96.296332][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 96.396760][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 96.497161][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 96.597580][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 142.167387][ C2] net_ratelimit: 10 callbacks suppressed [ 142.167398][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 142.167408][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 142.167410][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2210, name: mausezahn [ 142.167412][ C2] preempt_count: 102, expected: 0 [ 142.167413][ C2] RCU nest depth: 2, expected: 0 [ 142.167414][ C2] INFO: lockdep is turned off. [ 142.167415][ C2] irq event stamp: 0 [ 142.167416][ C2] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 142.167420][ C2] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 142.167426][ C2] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 142.167428][ C2] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 142.167429][ C2] Preemption disabled at: [ 142.167430][ C2] [] __dev_queue_xmit+0x204/0x1b80 [ 142.167437][ C2] CPU: 2 UID: 0 PID: 2210 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 142.167441][ C2] Tainted: [W]=WARN [ 142.167442][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.167443][ C2] Call Trace: [ 142.167445][ C2] [ 142.167446][ C2] dump_stack_lvl+0x6f/0xa0 [ 142.167451][ C2] ? __dev_queue_xmit+0x204/0x1b80 [ 142.167453][ C2] __might_resched.cold+0x1fe/0x2c1 [ 142.167456][ C2] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 142.167459][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 142.167462][ C2] ? rcu_is_watching+0x16/0xd0 [ 142.167465][ C2] __kmalloc_noprof+0x443/0x760 [ 142.167469][ C2] ? __rwlock_init+0x150/0x150 [ 142.167471][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 142.167475][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 142.167476][ C2] alloc_buf.isra.0+0x4b/0x260 [ 142.167478][ C2] put_chars+0x1e1/0x2f0 [ 142.167481][ C2] ? __send_to_port+0x420/0x420 [ 142.167482][ C2] ? console_prepend_replay+0x20/0x20 [ 142.167485][ C2] hvc_console_print+0x292/0x780 [ 142.167488][ C2] ? hvc_write+0x3a0/0x3a0 [ 142.167489][ C2] ? vsnprintf+0x668/0x1700 [ 142.167493][ C2] ? __rwlock_init+0x150/0x150 [ 142.167494][ C2] ? rcu_is_watching+0x16/0xd0 [ 142.167496][ C2] ? rcu_is_watching+0x16/0xd0 [ 142.167498][ C2] console_emit_next_record+0x22f/0x4c0 [ 142.167500][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 142.167502][ C2] ? rcu_is_watching+0x16/0xd0 [ 142.167504][ C2] ? rcu_is_watching+0x16/0xd0 [ 142.167505][ C2] ? rcu_is_watching+0x16/0xd0 [ 142.167507][ C2] ? lock_acquire+0x13c/0x160 [ 142.167509][ C2] ? console_flush_one_record+0x111/0x710 [ 142.167511][ C2] console_flush_one_record+0x46f/0x710 [ 142.167513][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 142.167516][ C2] console_unlock+0xee/0x1f0 [ 142.167517][ C2] ? lock_acquire+0x13c/0x160 [ 142.167519][ C2] ? console_flush_one_record+0x710/0x710 [ 142.167520][ C2] ? rcu_is_watching+0x16/0xd0 [ 142.167522][ C2] ? lock_release+0x184/0x1f0 [ 142.167523][ C2] ? lock_acquire+0x60/0x160 [ 142.167525][ C2] ? __rcu_read_lock+0x30/0x70 [ 142.167527][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 142.167528][ C2] ? vprintk_emit+0x320/0x3e0 [ 142.167530][ C2] vprintk_emit+0x37c/0x3e0 [ 142.167535][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 142.167537][ C2] ? rcu_is_watching+0x16/0xd0 [ 142.167539][ C2] ? lock_acquire+0x13c/0x160 [ 142.167541][ C2] _printk+0xc7/0x100 [ 142.167544][ C2] ? snapshot_read.cold+0x21/0x21 [ 142.167545][ C2] ? ___ratelimit+0x4e7/0xa00 [ 142.167548][ C2] ? idr_get_free+0x830/0x830 [ 142.167550][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 142.167553][ C2] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 142.167560][ C2] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 142.167564][ C2] ? __fib6_rule_action+0x2c2/0x710 [ 142.167568][ C2] ? udp6_lib_lookup2+0x393/0x830 [ 142.167571][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 142.167575][ C2] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 142.167576][ C2] ? ip6_pol_route+0xaa0/0xaa0 [ 142.167579][ C2] ? rcu_is_watching+0x16/0xd0 [ 142.167581][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 142.167584][ C2] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 142.167585][ C2] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 142.167587][ C2] udp6_unicast_rcv_skb+0x2b3/0x390 [ 142.167589][ C2] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 142.167592][ C2] ? rcu_read_lock_held+0x9/0x40 [ 142.167595][ C2] ip6_input_finish+0x196/0x590 [ 142.167597][ C2] ? ip6_input+0xb7/0x570 [ 142.167598][ C2] ip6_input+0x130/0x570 [ 142.167600][ C2] ? ip6_input_finish+0x590/0x590 [ 142.167602][ C2] ? ip6_rcv_core+0xded/0x1be0 [ 142.167604][ C2] ? rcu_read_lock_held+0x9/0x40 [ 142.167605][ C2] ipv6_rcv+0x3c1/0x5a0 [ 142.167607][ C2] ? ip6_rcv_core+0x1be0/0x1be0 [ 142.167609][ C2] ? process_backlog+0x3f1/0x14c0 [ 142.167611][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 142.167613][ C2] ? trace_pelt_cfs_tp+0x9b/0x190 [ 142.167616][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 142.167618][ C2] ? rcu_is_watching+0x16/0xd0 [ 142.167619][ C2] ? rcu_is_watching+0x16/0xd0 [ 142.167622][ C2] process_backlog+0x431/0x14c0 [ 142.167624][ C2] __napi_poll+0xa7/0x3b0 [ 142.167627][ C2] net_rx_action+0x513/0xf50 [ 142.167629][ C2] ? __napi_poll+0x3b0/0x3b0 [ 142.167631][ C2] ? enqueue_task_fair+0x3f0/0xa50 [ 142.167633][ C2] ? wakeup_preempt+0x1d0/0x3e0 [ 142.167635][ C2] ? trace_sched_wakeup+0x9b/0x160 [ 142.167638][ C2] ? rcu_is_watching+0x16/0xd0 [ 142.167640][ C2] handle_softirqs+0x1d3/0x900 [ 142.167643][ C2] ? _local_bh_enable+0xc0/0xc0 [ 142.167644][ C2] ? rcu_is_watching+0x16/0xd0 [ 142.167645][ C2] ? trace_csd_function_exit+0xb3/0x180 [ 142.167648][ C2] ? __dev_queue_xmit+0x964/0x1b80 [ 142.167650][ C2] do_softirq+0xac/0xe0 [ 142.167651][ C2] [ 142.167652][ C2] [ 142.167653][ C2] __local_bh_enable_ip+0x118/0x150 [ 142.167654][ C2] __dev_queue_xmit+0x979/0x1b80 [ 142.167656][ C2] ? _copy_from_iter+0x1bb/0x1810 [ 142.167660][ C2] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 142.167662][ C2] ? ref_tracker_alloc+0x2e7/0x430 [ 142.167664][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 142.167668][ C2] packet_snd+0xee8/0x1840 [ 142.167671][ C2] ? lock_acquire+0x13c/0x160 [ 142.167673][ C2] ? tpacket_snd+0x1990/0x1990 [ 142.167674][ C2] ? rcu_is_watching+0x16/0xd0 [ 142.167676][ C2] ? lock_release+0x184/0x1f0 [ 142.167678][ C2] ? lock_acquire+0x13c/0x160 [ 142.167679][ C2] ? rcu_is_watching+0x16/0xd0 [ 142.167681][ C2] ? lock_release+0x184/0x1f0 [ 142.167682][ C2] ? __might_fault+0x97/0x140 [ 142.167686][ C2] __sys_sendto+0x2aa/0x400 [ 142.167689][ C2] ? __ia32_sys_getpeername+0xd0/0xd0 [ 142.167691][ C2] ? sock_ioctl+0x3cb/0x5f0 [ 142.167694][ C2] ? rcu_is_watching+0x16/0xd0 [ 142.167696][ C2] ? lock_release+0x184/0x1f0 [ 142.167697][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 142.167699][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 142.167700][ C2] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 142.167702][ C2] ? trace_hardirqs_on+0x36/0x40 [ 142.167703][ C2] do_syscall_64+0xff/0x530 [ 142.167705][ C2] ? exc_page_fault+0xee/0x100 [ 142.167707][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 142.167709][ C2] RIP: 0033:0x7f54ed9bc54e [ 142.167711][ 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 [ 142.167713][ C2] RSP: 002b:00007fff570780b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 142.167716][ C2] RAX: ffffffffffffffda RBX: 0000555f45adbde2 RCX: 00007f54ed9bc54e [ 142.167718][ C2] RDX: 000000000000007f RSI: 0000555f45adbde2 RDI: 0000000000000005 [ 142.167719][ C2] RBP: 00007fff570780c0 R08: 00007fff57078110 R09: 0000000000000014 [ 142.167720][ C2] R10: 0000000000000000 R11: 0000000000000202 R12: 0000555f45adb830 [ 142.167720][ C2] R13: 000000000000007f R14: 0000000000000005 R15: 0000555f45adb830 [ 142.167723][ C2] [ 142.296711][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 142.397222][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 142.497762][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 142.598342][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 142.698800][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 142.799299][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 142.904043][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 143.004570][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 143.105098][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 144.320793][ T2226] vx1: left allmulticast mode [ 144.320810][ T2226] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 144.320813][ T2226] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2226, name: ip [ 144.320814][ T2226] preempt_count: 1, expected: 0 [ 144.320815][ T2226] RCU nest depth: 0, expected: 0 [ 144.320816][ T2226] INFO: lockdep is turned off. [ 144.320817][ T2226] irq event stamp: 0 [ 144.320818][ T2226] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 144.320822][ T2226] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 144.320828][ T2226] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 144.320829][ T2226] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 144.320831][ T2226] Preemption disabled at: [ 144.320832][ T2226] [] vprintk_emit+0x31b/0x3e0 [ 144.320840][ T2226] CPU: 0 UID: 0 PID: 2226 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 144.320843][ T2226] Tainted: [W]=WARN [ 144.320844][ T2226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 144.320845][ T2226] Call Trace: [ 144.320847][ T2226] [ 144.320848][ T2226] dump_stack_lvl+0x6f/0xa0 [ 144.320853][ T2226] ? vprintk_emit+0x31b/0x3e0 [ 144.320855][ T2226] __might_resched.cold+0x1fe/0x2c1 [ 144.320858][ T2226] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 144.320861][ T2226] ? __asan_memcpy+0x3c/0x60 [ 144.320864][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.320868][ T2226] __kmalloc_noprof+0x443/0x760 [ 144.320871][ T2226] ? __rwlock_init+0x150/0x150 [ 144.320873][ T2226] ? alloc_buf.isra.0+0x4b/0x260 [ 144.320877][ T2226] ? do_raw_spin_unlock+0x59/0x250 [ 144.320879][ T2226] alloc_buf.isra.0+0x4b/0x260 [ 144.320881][ T2226] put_chars+0x1e1/0x2f0 [ 144.320883][ T2226] ? __send_to_port+0x420/0x420 [ 144.320885][ T2226] ? console_prepend_replay+0x20/0x20 [ 144.320887][ T2226] hvc_console_print+0x292/0x780 [ 144.320890][ T2226] ? hvc_write+0x3a0/0x3a0 [ 144.320891][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.320893][ T2226] ? lock_acquire+0x13c/0x160 [ 144.320895][ T2226] console_emit_next_record+0x22f/0x4c0 [ 144.320897][ T2226] ? devkmsg_read+0x4b0/0x4b0 [ 144.320900][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.320901][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.320903][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.320905][ T2226] ? lock_acquire+0x13c/0x160 [ 144.320906][ T2226] ? console_flush_one_record+0x111/0x710 [ 144.320908][ T2226] console_flush_one_record+0x46f/0x710 [ 144.320910][ T2226] ? console_emit_next_record+0x4c0/0x4c0 [ 144.320913][ T2226] console_unlock+0xee/0x1f0 [ 144.320915][ T2226] ? lock_acquire+0x13c/0x160 [ 144.320916][ T2226] ? console_flush_one_record+0x710/0x710 [ 144.320918][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.320919][ T2226] ? lock_release+0x184/0x1f0 [ 144.320921][ T2226] ? lock_acquire+0x60/0x160 [ 144.320922][ T2226] ? __rcu_read_lock+0x30/0x70 [ 144.320924][ T2226] ? __down_trylock_console_sem+0x5e/0xa0 [ 144.320926][ T2226] ? vprintk_emit+0x320/0x3e0 [ 144.320928][ T2226] vprintk_emit+0x37c/0x3e0 [ 144.320930][ T2226] ? wake_up_klogd_work_func+0x90/0x90 [ 144.320932][ T2226] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 144.320935][ T2226] ? netlink_unicast+0x486/0x750 [ 144.320937][ T2226] ? netlink_sendmsg+0x735/0xc60 [ 144.320939][ T2226] ? ____sys_sendmsg+0x415/0x880 [ 144.320941][ T2226] ? ___sys_sendmsg+0x14e/0x1d0 [ 144.320943][ T2226] ? __sys_sendmsg+0x12c/0x1d0 [ 144.320944][ T2226] ? do_syscall_64+0xff/0x530 [ 144.320948][ T2226] _printk+0xc7/0x100 [ 144.320951][ T2226] ? snapshot_read.cold+0x21/0x21 [ 144.320953][ T2226] ? netdev_name+0x43/0x60 [ 144.320956][ T2226] ? __netdev_printk+0x17f/0x1d0 [ 144.320958][ T2226] netdev_info+0xe2/0x116 [ 144.320959][ T2226] ? netdev_notice+0x120/0x120 [ 144.320961][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.320963][ T2226] ? __up_read+0x355/0x9e0 [ 144.320965][ T2226] ? trace_hardirqs_on+0x36/0x40 [ 144.320967][ T2226] ? down_write_nested+0x200/0x200 [ 144.320968][ T2226] ? mutex_is_locked+0x1c/0x50 [ 144.320971][ T2226] netif_set_allmulti.cold+0x7c/0x166 [ 144.320974][ T2226] dev_set_allmulti+0xa2/0x150 [ 144.320976][ T2226] del_nbp+0xb7/0xc10 [bridge] [ 144.320988][ T2226] ? is_bpf_text_address+0x72/0x110 [ 144.320992][ T2226] ? kernel_text_address+0x149/0x170 [ 144.320994][ T2226] br_del_if+0xab/0x200 [bridge] [ 144.321001][ T2226] ? rtnl_is_locked+0x15/0x20 [ 144.321004][ T2226] do_set_master+0x15c/0x580 [ 144.321006][ T2226] do_setlink.isra.0+0xa31/0x2750 [ 144.321008][ T2226] ? stack_trace_save+0x93/0xc0 [ 144.321011][ T2226] ? rtnl_link_get_size+0x350/0x350 [ 144.321012][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.321013][ T2226] ? stack_depot_save_flags+0x1bc/0x790 [ 144.321017][ T2226] ? kasan_save_stack+0x3d/0x50 [ 144.321020][ T2226] ? kasan_save_stack+0x2f/0x50 [ 144.321021][ T2226] ? kasan_save_track+0x14/0x30 [ 144.321022][ T2226] ? __kasan_kmalloc+0x7b/0x90 [ 144.321024][ T2226] ? __kmalloc_cache_noprof+0x29a/0x620 [ 144.321026][ T2226] ? rtnl_newlink+0x124/0x11c0 [ 144.321027][ T2226] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 144.321028][ T2226] ? netlink_rcv_skb+0x14e/0x3a0 [ 144.321029][ T2226] ? netlink_unicast+0x486/0x750 [ 144.321030][ T2226] ? netlink_sendmsg+0x735/0xc60 [ 144.321031][ T2226] ? ____sys_sendmsg+0x415/0x880 [ 144.321033][ T2226] ? ___sys_sendmsg+0x14e/0x1d0 [ 144.321034][ T2226] ? __sys_sendmsg+0x12c/0x1d0 [ 144.321036][ T2226] ? do_syscall_64+0xff/0x530 [ 144.321037][ T2226] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 144.321039][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.321041][ T2226] ? lock_acquire+0x13c/0x160 [ 144.321042][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.321044][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.321046][ T2226] ? trace_contention_end+0xb3/0x180 [ 144.321048][ T2226] ? __mutex_lock+0x1db/0x1ea0 [ 144.321050][ T2226] ? __mutex_lock+0x9a3/0x1ea0 [ 144.321051][ T2226] ? rtnl_newlink+0x9a8/0x11c0 [ 144.321053][ T2226] ? ww_mutex_lock+0x160/0x160 [ 144.321054][ T2226] ? nla_get_range_signed+0x3d0/0x3d0 [ 144.321056][ T2226] ? __rtnl_newlink+0x3fa/0xa50 [ 144.321058][ T2226] rtnl_newlink+0x9f1/0x11c0 [ 144.321060][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.321062][ T2226] ? rtnl_bridge_getlink+0x850/0x850 [ 144.321063][ T2226] ? lock_acquire+0x13c/0x160 [ 144.321064][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.321066][ T2226] ? is_bpf_text_address+0x3e/0x110 [ 144.321068][ T2226] ? is_bpf_text_address+0x72/0x110 [ 144.321070][ T2226] ? kernel_text_address+0x149/0x170 [ 144.321071][ T2226] ? __kernel_text_address+0x12/0x30 [ 144.321072][ T2226] ? write_profile+0xf0/0xf0 [ 144.321073][ T2226] ? unwind_get_return_address+0x67/0xd0 [ 144.321076][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.321077][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.321079][ T2226] ? cap_capable+0x1d7/0x3d0 [ 144.321083][ T2226] ? lock_acquire+0x13c/0x160 [ 144.321084][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.321086][ T2226] ? rtnl_bridge_getlink+0x850/0x850 [ 144.321087][ T2226] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 144.321090][ T2226] ? rtnl_link_fill+0x920/0x920 [ 144.321092][ T2226] ? filter_irq_stacks+0xd0/0xd0 [ 144.321093][ T2226] ? stack_depot_save_flags+0x1bc/0x790 [ 144.321096][ T2226] netlink_rcv_skb+0x14e/0x3a0 [ 144.321097][ T2226] ? rtnl_link_fill+0x920/0x920 [ 144.321098][ T2226] ? lock_release+0x184/0x1f0 [ 144.321100][ T2226] ? netlink_ack+0xcf0/0xcf0 [ 144.321101][ T2226] ? __netlink_lookup+0xb9/0x6b0 [ 144.321104][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.321105][ T2226] ? lock_release+0x184/0x1f0 [ 144.321107][ T2226] netlink_unicast+0x486/0x750 [ 144.321109][ T2226] ? netlink_attachskb+0x810/0x810 [ 144.321111][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.321112][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.321114][ T2226] ? lock_acquire+0x13c/0x160 [ 144.321116][ T2226] netlink_sendmsg+0x735/0xc60 [ 144.321118][ T2226] ? netlink_unicast+0x750/0x750 [ 144.321119][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.321121][ T2226] ? lock_release+0x184/0x1f0 [ 144.321123][ T2226] ____sys_sendmsg+0x415/0x880 [ 144.321125][ T2226] ? copy_msghdr_from_user+0x279/0x420 [ 144.321126][ T2226] ? get_timestamp.constprop.0+0x390/0x390 [ 144.321128][ T2226] ? move_addr_to_kernel+0x40/0x40 [ 144.321129][ T2226] ? filter_irq_stacks+0xd0/0xd0 [ 144.321132][ T2226] ___sys_sendmsg+0x14e/0x1d0 [ 144.321133][ T2226] ? copy_msghdr_from_user+0x420/0x420 [ 144.321138][ T2226] __sys_sendmsg+0x12c/0x1d0 [ 144.321140][ T2226] ? __sys_sendmsg_sock+0x20/0x20 [ 144.321143][ T2226] ? rcu_is_watching+0x16/0xd0 [ 144.321145][ T2226] do_syscall_64+0xff/0x530 [ 144.321146][ T2226] ? exc_page_fault+0xee/0x100 [ 144.321148][ T2226] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 144.321149][ T2226] RIP: 0033:0x7fda01c0454e [ 144.321151][ T2226] 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 [ 144.321153][ T2226] RSP: 002b:00007ffc085cdf20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 144.321157][ T2226] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fda01c0454e [ 144.321158][ T2226] RDX: 0000000000000000 RSI: 00007ffc085cdfd0 RDI: 0000000000000005 [ 144.321159][ T2226] RBP: 00007ffc085cdf30 R08: 0000000000000000 R09: 0000000000000000 [ 144.321160][ T2226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9132d0 [ 144.321161][ T2226] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc085ce690 [ 144.321163][ T2226] [ 144.351054][ T2226] vx1: left promiscuous mode [ 144.351322][ T2226] br1: port 1(vx1) entered disabled state [ 144.355280][ T2226] ip (2226) used greatest stack depth: 23208 bytes left [ 149.444821][ T2231] br1: port 1(vx1) entered blocking state [ 149.444838][ T2231] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 149.444840][ T2231] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2231, name: ip [ 149.444842][ T2231] preempt_count: 1, expected: 0 [ 149.444843][ T2231] RCU nest depth: 0, expected: 0 [ 149.444844][ T2231] INFO: lockdep is turned off. [ 149.444845][ T2231] irq event stamp: 0 [ 149.444845][ T2231] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 149.444850][ T2231] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 149.444856][ T2231] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 149.444858][ T2231] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 149.444859][ T2231] Preemption disabled at: [ 149.444860][ T2231] [] vprintk_emit+0x31b/0x3e0 [ 149.444868][ T2231] CPU: 3 UID: 0 PID: 2231 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 149.444871][ T2231] Tainted: [W]=WARN [ 149.444872][ T2231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 149.444874][ T2231] Call Trace: [ 149.444875][ T2231] [ 149.444877][ T2231] dump_stack_lvl+0x6f/0xa0 [ 149.444882][ T2231] ? vprintk_emit+0x31b/0x3e0 [ 149.444884][ T2231] __might_resched.cold+0x1fe/0x2c1 [ 149.444888][ T2231] ? __module_address+0x36/0x330 [ 149.444892][ T2231] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 149.444895][ T2231] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 149.444896][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.444900][ T2231] __kmalloc_noprof+0x443/0x760 [ 149.444903][ T2231] ? __rwlock_init+0x150/0x150 [ 149.444906][ T2231] ? alloc_buf.isra.0+0x4b/0x260 [ 149.444910][ T2231] ? do_raw_spin_unlock+0x59/0x250 [ 149.444911][ T2231] alloc_buf.isra.0+0x4b/0x260 [ 149.444913][ T2231] put_chars+0x1e1/0x2f0 [ 149.444915][ T2231] ? prb_final_commit+0x50/0x50 [ 149.444916][ T2231] ? __send_to_port+0x420/0x420 [ 149.444918][ T2231] ? printk_get_next_message+0x240/0x650 [ 149.444920][ T2231] hvc_console_print+0x292/0x780 [ 149.444924][ T2231] ? hvc_write+0x3a0/0x3a0 [ 149.444925][ T2231] ? do_raw_spin_lock+0x131/0x280 [ 149.444926][ T2231] ? vsnprintf+0x668/0x1700 [ 149.444930][ T2231] ? __rwlock_init+0x150/0x150 [ 149.444931][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.444933][ T2231] ? lock_acquire+0x13c/0x160 [ 149.444935][ T2231] console_emit_next_record+0x22f/0x4c0 [ 149.444938][ T2231] ? devkmsg_read+0x4b0/0x4b0 [ 149.444940][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.444941][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.444943][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.444944][ T2231] ? lock_acquire+0x13c/0x160 [ 149.444946][ T2231] ? console_flush_one_record+0x111/0x710 [ 149.444948][ T2231] console_flush_one_record+0x46f/0x710 [ 149.444950][ T2231] ? console_emit_next_record+0x4c0/0x4c0 [ 149.444953][ T2231] console_unlock+0xee/0x1f0 [ 149.444954][ T2231] ? lock_acquire+0x13c/0x160 [ 149.444956][ T2231] ? console_flush_one_record+0x710/0x710 [ 149.444958][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.444959][ T2231] ? lock_release+0x184/0x1f0 [ 149.444960][ T2231] ? lock_acquire+0x60/0x160 [ 149.444962][ T2231] ? __rcu_read_lock+0x30/0x70 [ 149.444964][ T2231] ? __down_trylock_console_sem+0x5e/0xa0 [ 149.444966][ T2231] ? vprintk_emit+0x320/0x3e0 [ 149.444968][ T2231] vprintk_emit+0x37c/0x3e0 [ 149.444971][ T2231] ? wake_up_klogd_work_func+0x90/0x90 [ 149.444972][ T2231] ? __rwlock_init+0x150/0x150 [ 149.444974][ T2231] ? filter_irq_stacks+0xd0/0xd0 [ 149.444976][ T2231] ? lock_acquire+0x13c/0x160 [ 149.444977][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.444979][ T2231] _printk+0xc7/0x100 [ 149.444982][ T2231] ? snapshot_read.cold+0x21/0x21 [ 149.444985][ T2231] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 149.444997][ T2231] ? do_setlink.isra.0+0xa31/0x2750 [ 149.444999][ T2231] ? rtnl_newlink+0x9f1/0x11c0 [ 149.445000][ T2231] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 149.445003][ T2231] br_set_state+0x22f/0x430 [bridge] [ 149.445011][ T2231] br_init_port+0xc4/0x200 [bridge] [ 149.445018][ T2231] new_nbp+0x39c/0x580 [bridge] [ 149.445026][ T2231] br_add_if+0x212/0x1320 [bridge] [ 149.445032][ T2231] ? bpf_address_lookup+0x250/0x290 [ 149.445036][ T2231] ? is_bpf_text_address+0x72/0x110 [ 149.445037][ T2231] ? kernel_text_address+0x149/0x170 [ 149.445040][ T2231] ? __kernel_text_address+0x12/0x30 [ 149.445042][ T2231] do_set_master+0x357/0x580 [ 149.445045][ T2231] do_setlink.isra.0+0xa31/0x2750 [ 149.445046][ T2231] ? stack_trace_save+0x93/0xc0 [ 149.445048][ T2231] ? rtnl_link_get_size+0x350/0x350 [ 149.445049][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.445050][ T2231] ? stack_depot_save_flags+0x1bc/0x790 [ 149.445054][ T2231] ? kasan_save_stack+0x3d/0x50 [ 149.445057][ T2231] ? kasan_save_stack+0x2f/0x50 [ 149.445058][ T2231] ? kasan_save_track+0x14/0x30 [ 149.445060][ T2231] ? __kasan_kmalloc+0x7b/0x90 [ 149.445061][ T2231] ? __kmalloc_cache_noprof+0x29a/0x620 [ 149.445063][ T2231] ? rtnl_newlink+0x124/0x11c0 [ 149.445064][ T2231] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 149.445065][ T2231] ? netlink_rcv_skb+0x14e/0x3a0 [ 149.445067][ T2231] ? netlink_unicast+0x486/0x750 [ 149.445069][ T2231] ? netlink_sendmsg+0x735/0xc60 [ 149.445070][ T2231] ? ____sys_sendmsg+0x415/0x880 [ 149.445072][ T2231] ? ___sys_sendmsg+0x14e/0x1d0 [ 149.445074][ T2231] ? __sys_sendmsg+0x12c/0x1d0 [ 149.445075][ T2231] ? do_syscall_64+0xff/0x530 [ 149.445077][ T2231] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.445079][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.445081][ T2231] ? lock_acquire+0x13c/0x160 [ 149.445083][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.445084][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.445086][ T2231] ? trace_contention_end+0xb3/0x180 [ 149.445091][ T2231] ? __mutex_lock+0x1db/0x1ea0 [ 149.445093][ T2231] ? __mutex_lock+0x9a3/0x1ea0 [ 149.445094][ T2231] ? rtnl_newlink+0x9a8/0x11c0 [ 149.445096][ T2231] ? ww_mutex_lock+0x160/0x160 [ 149.445097][ T2231] ? nla_get_range_signed+0x3d0/0x3d0 [ 149.445099][ T2231] ? __rtnl_newlink+0x3fa/0xa50 [ 149.445101][ T2231] rtnl_newlink+0x9f1/0x11c0 [ 149.445103][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.445105][ T2231] ? rtnl_bridge_getlink+0x850/0x850 [ 149.445106][ T2231] ? lock_acquire+0x13c/0x160 [ 149.445107][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.445109][ T2231] ? is_bpf_text_address+0x3e/0x110 [ 149.445111][ T2231] ? is_bpf_text_address+0x72/0x110 [ 149.445112][ T2231] ? kernel_text_address+0x149/0x170 [ 149.445114][ T2231] ? __kernel_text_address+0x12/0x30 [ 149.445115][ T2231] ? write_profile+0xf0/0xf0 [ 149.445116][ T2231] ? unwind_get_return_address+0x67/0xd0 [ 149.445118][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.445120][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.445122][ T2231] ? cap_capable+0x1d7/0x3d0 [ 149.445125][ T2231] ? lock_acquire+0x13c/0x160 [ 149.445127][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.445128][ T2231] ? rtnl_bridge_getlink+0x850/0x850 [ 149.445130][ T2231] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 149.445131][ T2231] ? rtnl_link_fill+0x920/0x920 [ 149.445132][ T2231] ? filter_irq_stacks+0xd0/0xd0 [ 149.445134][ T2231] ? stack_depot_save_flags+0x1bc/0x790 [ 149.445136][ T2231] netlink_rcv_skb+0x14e/0x3a0 [ 149.445137][ T2231] ? rtnl_link_fill+0x920/0x920 [ 149.445139][ T2231] ? lock_release+0x184/0x1f0 [ 149.445140][ T2231] ? netlink_ack+0xcf0/0xcf0 [ 149.445141][ T2231] ? __netlink_lookup+0xb9/0x6b0 [ 149.445144][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.445145][ T2231] ? lock_release+0x184/0x1f0 [ 149.445147][ T2231] netlink_unicast+0x486/0x750 [ 149.445149][ T2231] ? netlink_attachskb+0x810/0x810 [ 149.445151][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.445152][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.445154][ T2231] ? lock_acquire+0x13c/0x160 [ 149.445156][ T2231] netlink_sendmsg+0x735/0xc60 [ 149.445158][ T2231] ? netlink_unicast+0x750/0x750 [ 149.445159][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.445161][ T2231] ? lock_release+0x184/0x1f0 [ 149.445163][ T2231] ____sys_sendmsg+0x415/0x880 [ 149.445164][ T2231] ? copy_msghdr_from_user+0x279/0x420 [ 149.445166][ T2231] ? get_timestamp.constprop.0+0x390/0x390 [ 149.445167][ T2231] ? move_addr_to_kernel+0x40/0x40 [ 149.445169][ T2231] ? filter_irq_stacks+0xd0/0xd0 [ 149.445171][ T2231] ___sys_sendmsg+0x14e/0x1d0 [ 149.445173][ T2231] ? copy_msghdr_from_user+0x420/0x420 [ 149.445178][ T2231] __sys_sendmsg+0x12c/0x1d0 [ 149.445179][ T2231] ? __sys_sendmsg_sock+0x20/0x20 [ 149.445182][ T2231] ? rcu_is_watching+0x16/0xd0 [ 149.445184][ T2231] do_syscall_64+0xff/0x530 [ 149.445185][ T2231] ? exc_page_fault+0xee/0x100 [ 149.445187][ T2231] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.445189][ T2231] RIP: 0033:0x7f7a14ef754e [ 149.445191][ T2231] 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 [ 149.445192][ T2231] RSP: 002b:00007ffce4b72820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 149.445196][ T2231] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7a14ef754e [ 149.445197][ T2231] RDX: 0000000000000000 RSI: 00007ffce4b728d0 RDI: 0000000000000005 [ 149.445198][ T2231] RBP: 00007ffce4b72830 R08: 0000000000000000 R09: 0000000000000000 [ 149.445199][ T2231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9132d5 [ 149.445200][ T2231] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce4b72f90 [ 149.445202][ T2231] [ 149.475065][ T2231] br1: port 1(vx1) entered disabled state [ 149.475269][ T2231] vx1: entered allmulticast mode [ 149.476157][ T2231] vx1: entered promiscuous mode [ 149.476558][ T2231] br1: port 1(vx1) entered blocking state [ 149.476702][ T2231] br1: port 1(vx1) entered forwarding state [ 203.464861][ T2526] veth3: entered promiscuous mode [ 203.464888][ T2526] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 203.464891][ T2526] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2526, name: bridge [ 203.464893][ T2526] preempt_count: 202, expected: 0 [ 203.464894][ T2526] RCU nest depth: 0, expected: 0 [ 203.464896][ T2526] INFO: lockdep is turned off. [ 203.464897][ T2526] irq event stamp: 0 [ 203.464898][ T2526] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 203.464904][ T2526] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 203.464911][ T2526] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 203.464913][ T2526] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 203.464916][ T2526] Preemption disabled at: [ 203.464917][ T2526] [] dev_uc_add_excl+0x67/0x110 [ 203.464925][ T2526] CPU: 0 UID: 0 PID: 2526 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 203.464930][ T2526] Tainted: [W]=WARN [ 203.464931][ T2526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 203.464933][ T2526] Call Trace: [ 203.464935][ T2526] [ 203.464937][ T2526] dump_stack_lvl+0x6f/0xa0 [ 203.464943][ T2526] ? dev_uc_add_excl+0x67/0x110 [ 203.464945][ T2526] __might_resched.cold+0x1fe/0x2c1 [ 203.464949][ T2526] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 203.464953][ T2526] ? rcu_is_watching+0x16/0xd0 [ 203.464958][ T2526] __kmalloc_noprof+0x443/0x760 [ 203.464962][ T2526] ? __rwlock_init+0x150/0x150 [ 203.464966][ T2526] ? alloc_buf.isra.0+0x4b/0x260 [ 203.464971][ T2526] ? do_raw_spin_unlock+0x59/0x250 [ 203.464973][ T2526] alloc_buf.isra.0+0x4b/0x260 [ 203.464976][ T2526] put_chars+0x1e1/0x2f0 [ 203.464978][ T2526] ? __send_to_port+0x420/0x420 [ 203.464981][ T2526] ? printk_get_next_message+0x240/0x650 [ 203.464985][ T2526] ? console_prepend_replay+0x20/0x20 [ 203.464988][ T2526] hvc_console_print+0x292/0x780 [ 203.464992][ T2526] ? hvc_write+0x3a0/0x3a0 [ 203.464995][ T2526] ? __rwlock_init+0x150/0x150 [ 203.464997][ T2526] ? rcu_is_watching+0x16/0xd0 [ 203.464999][ T2526] ? rcu_is_watching+0x16/0xd0 [ 203.465002][ T2526] ? lock_acquire+0x13c/0x160 [ 203.465005][ T2526] console_emit_next_record+0x22f/0x4c0 [ 203.465008][ T2526] ? devkmsg_read+0x4b0/0x4b0 [ 203.465011][ T2526] ? rcu_is_watching+0x16/0xd0 [ 203.465013][ T2526] ? rcu_is_watching+0x16/0xd0 [ 203.465015][ T2526] ? rcu_is_watching+0x16/0xd0 [ 203.465018][ T2526] ? lock_acquire+0x13c/0x160 [ 203.465021][ T2526] ? console_flush_one_record+0x111/0x710 [ 203.465023][ T2526] console_flush_one_record+0x46f/0x710 [ 203.465026][ T2526] ? console_emit_next_record+0x4c0/0x4c0 [ 203.465030][ T2526] console_unlock+0xee/0x1f0 [ 203.465032][ T2526] ? lock_acquire+0x13c/0x160 [ 203.465035][ T2526] ? console_flush_one_record+0x710/0x710 [ 203.465037][ T2526] ? rcu_is_watching+0x16/0xd0 [ 203.465039][ T2526] ? lock_release+0x184/0x1f0 [ 203.465041][ T2526] ? lock_acquire+0x60/0x160 [ 203.465043][ T2526] ? __rcu_read_lock+0x30/0x70 [ 203.465046][ T2526] ? __down_trylock_console_sem+0x5e/0xa0 [ 203.465048][ T2526] ? vprintk_emit+0x320/0x3e0 [ 203.465051][ T2526] vprintk_emit+0x37c/0x3e0 [ 203.465054][ T2526] ? wake_up_klogd_work_func+0x90/0x90 [ 203.465058][ T2526] _printk+0xc7/0x100 [ 203.465062][ T2526] ? snapshot_read.cold+0x21/0x21 [ 203.465065][ T2526] ? netdev_name+0x43/0x60 [ 203.465069][ T2526] ? __netdev_printk+0x17f/0x1d0 [ 203.465071][ T2526] netdev_info+0xe2/0x116 [ 203.465074][ T2526] ? netdev_notice+0x120/0x120 [ 203.465076][ T2526] ? kasan_save_track+0x14/0x30 [ 203.465080][ T2526] ? __kmalloc_cache_noprof+0x29a/0x620 [ 203.465083][ T2526] ? __hw_addr_add_ex+0x247/0x630 [ 203.465085][ T2526] ? mutex_is_locked+0x1c/0x50 [ 203.465092][ T2526] __dev_set_promiscuity.cold+0x95/0x104 [ 203.465096][ T2526] __dev_set_rx_mode+0x219/0x2c0 [ 203.465099][ T2526] dev_uc_add_excl+0xf2/0x110 [ 203.465102][ T2526] ndo_dflt_fdb_add+0x105/0x1e0 [ 203.465105][ T2526] ? __nla_parse+0x22/0x30 [ 203.465109][ T2526] rtnl_fdb_add+0x632/0xa00 [ 203.465111][ T2526] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 203.465114][ T2526] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 203.465116][ T2526] ? rtnl_fdb_del+0xb10/0xb10 [ 203.465117][ T2526] ? rcu_is_watching+0x16/0xd0 [ 203.465119][ T2526] ? __rcu_read_lock+0x30/0x70 [ 203.465123][ T2526] ? unwind_get_return_address+0x67/0xd0 [ 203.465126][ T2526] ? rcu_is_watching+0x16/0xd0 [ 203.465128][ T2526] ? rcu_is_watching+0x16/0xd0 [ 203.465130][ T2526] ? cap_capable+0x1d7/0x3d0 [ 203.465134][ T2526] ? lock_acquire+0x13c/0x160 [ 203.465137][ T2526] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 203.465139][ T2526] ? rtnl_link_fill+0x920/0x920 [ 203.465141][ T2526] ? filter_irq_stacks+0xd0/0xd0 [ 203.465144][ T2526] ? stack_depot_save_flags+0x1bc/0x790 [ 203.465148][ T2526] netlink_rcv_skb+0x14e/0x3a0 [ 203.465151][ T2526] ? rtnl_link_fill+0x920/0x920 [ 203.465153][ T2526] ? lock_release+0x184/0x1f0 [ 203.465155][ T2526] ? netlink_ack+0xcf0/0xcf0 [ 203.465157][ T2526] ? __netlink_lookup+0xb9/0x6b0 [ 203.465160][ T2526] ? rcu_is_watching+0x16/0xd0 [ 203.465162][ T2526] ? lock_release+0x184/0x1f0 [ 203.465165][ T2526] netlink_unicast+0x486/0x750 [ 203.465168][ T2526] ? netlink_attachskb+0x810/0x810 [ 203.465170][ T2526] ? next_uptodate_folio+0x2b/0x770 [ 203.465173][ T2526] ? rcu_is_watching+0x16/0xd0 [ 203.465175][ T2526] ? rcu_is_watching+0x16/0xd0 [ 203.465177][ T2526] ? rcu_is_watching+0x16/0xd0 [ 203.465180][ T2526] netlink_sendmsg+0x735/0xc60 [ 203.465183][ T2526] ? netlink_unicast+0x750/0x750 [ 203.465185][ T2526] ? rcu_is_watching+0x16/0xd0 [ 203.465187][ T2526] ? lock_release+0x184/0x1f0 [ 203.465190][ T2526] ____sys_sendmsg+0x415/0x880 [ 203.465193][ T2526] ? copy_msghdr_from_user+0x279/0x420 [ 203.465196][ T2526] ? get_timestamp.constprop.0+0x390/0x390 [ 203.465197][ T2526] ? move_addr_to_kernel+0x40/0x40 [ 203.465200][ T2526] ? do_fault_around+0x300/0x5a0 [ 203.465204][ T2526] ? lock_acquire+0x13c/0x160 [ 203.465206][ T2526] ___sys_sendmsg+0x14e/0x1d0 [ 203.465208][ T2526] ? do_pte_missing+0x86f/0xcc0 [ 203.465211][ T2526] ? copy_msghdr_from_user+0x420/0x420 [ 203.465214][ T2526] ? rcu_read_unlock+0x20/0x70 [ 203.465221][ T2526] __sys_sendmsg+0x12c/0x1d0 [ 203.465223][ T2526] ? __sys_sendmsg_sock+0x20/0x20 [ 203.465227][ T2526] ? rcu_is_watching+0x16/0xd0 [ 203.465229][ T2526] ? rcu_is_watching+0x16/0xd0 [ 203.465232][ T2526] do_syscall_64+0xff/0x530 [ 203.465235][ T2526] ? exc_page_fault+0xee/0x100 [ 203.465238][ T2526] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 203.465240][ T2526] RIP: 0033:0x7f808097e54e [ 203.465242][ T2526] 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 [ 203.465245][ T2526] RSP: 002b:00007ffdf8440770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 203.465249][ T2526] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f808097e54e [ 203.465251][ T2526] RDX: 0000000000000000 RSI: 00007ffdf8440820 RDI: 0000000000000005 [ 203.465252][ T2526] RBP: 00007ffdf8440780 R08: 0000000000000000 R09: 0000000000000000 [ 203.465253][ T2526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91330c [ 203.465254][ T2526] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 203.465257][ T2526] [ 213.909902][ T3015] veth3: left promiscuous mode [ 213.909919][ T3015] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 213.909921][ T3015] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3015, name: bridge [ 213.909923][ T3015] preempt_count: 202, expected: 0 [ 213.909924][ T3015] RCU nest depth: 0, expected: 0 [ 213.909925][ T3015] INFO: lockdep is turned off. [ 213.909926][ T3015] irq event stamp: 0 [ 213.909927][ T3015] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 213.909931][ T3015] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 213.909938][ T3015] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 213.909939][ T3015] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 213.909941][ T3015] Preemption disabled at: [ 213.909942][ T3015] [] dev_uc_del+0x68/0x150 [ 213.909949][ T3015] CPU: 2 UID: 0 PID: 3015 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 213.909953][ T3015] Tainted: [W]=WARN [ 213.909954][ T3015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 213.909955][ T3015] Call Trace: [ 213.909957][ T3015] [ 213.909958][ T3015] dump_stack_lvl+0x6f/0xa0 [ 213.909964][ T3015] ? dev_uc_del+0x68/0x150 [ 213.909966][ T3015] __might_resched.cold+0x1fe/0x2c1 [ 213.909970][ T3015] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 213.909973][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.909977][ T3015] __kmalloc_noprof+0x443/0x760 [ 213.909981][ T3015] ? __rwlock_init+0x150/0x150 [ 213.909984][ T3015] ? alloc_buf.isra.0+0x4b/0x260 [ 213.909988][ T3015] ? do_raw_spin_unlock+0x59/0x250 [ 213.909989][ T3015] alloc_buf.isra.0+0x4b/0x260 [ 213.909991][ T3015] put_chars+0x1e1/0x2f0 [ 213.909993][ T3015] ? __send_to_port+0x420/0x420 [ 213.909995][ T3015] ? console_prepend_replay+0x20/0x20 [ 213.909998][ T3015] hvc_console_print+0x292/0x780 [ 213.910001][ T3015] ? hvc_write+0x3a0/0x3a0 [ 213.910003][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910004][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910006][ T3015] ? lock_acquire+0x13c/0x160 [ 213.910008][ T3015] console_emit_next_record+0x22f/0x4c0 [ 213.910011][ T3015] ? devkmsg_read+0x4b0/0x4b0 [ 213.910013][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910015][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910016][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910018][ T3015] ? lock_acquire+0x13c/0x160 [ 213.910020][ T3015] ? console_flush_one_record+0x111/0x710 [ 213.910021][ T3015] console_flush_one_record+0x46f/0x710 [ 213.910024][ T3015] ? console_emit_next_record+0x4c0/0x4c0 [ 213.910026][ T3015] console_unlock+0xee/0x1f0 [ 213.910028][ T3015] ? lock_acquire+0x13c/0x160 [ 213.910030][ T3015] ? console_flush_one_record+0x710/0x710 [ 213.910031][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910033][ T3015] ? lock_release+0x184/0x1f0 [ 213.910034][ T3015] ? lock_acquire+0x60/0x160 [ 213.910036][ T3015] ? __rcu_read_lock+0x30/0x70 [ 213.910038][ T3015] ? __down_trylock_console_sem+0x5e/0xa0 [ 213.910040][ T3015] ? vprintk_emit+0x320/0x3e0 [ 213.910042][ T3015] vprintk_emit+0x37c/0x3e0 [ 213.910044][ T3015] ? wake_up_klogd_work_func+0x90/0x90 [ 213.910046][ T3015] ? kvfree_call_rcu+0x88/0x2e0 [ 213.910050][ T3015] ? dev_uc_del+0xef/0x150 [ 213.910051][ T3015] ? rtnl_fdb_del+0x75c/0xb10 [ 213.910053][ T3015] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 213.910054][ T3015] ? netlink_rcv_skb+0x14e/0x3a0 [ 213.910057][ T3015] ? netlink_unicast+0x486/0x750 [ 213.910058][ T3015] ? netlink_sendmsg+0x735/0xc60 [ 213.910060][ T3015] _printk+0xc7/0x100 [ 213.910063][ T3015] ? snapshot_read.cold+0x21/0x21 [ 213.910065][ T3015] ? netdev_name+0x43/0x60 [ 213.910068][ T3015] ? __netdev_printk+0x17f/0x1d0 [ 213.910070][ T3015] netdev_info+0xe2/0x116 [ 213.910072][ T3015] ? netdev_notice+0x120/0x120 [ 213.910074][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910076][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910077][ T3015] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 213.910080][ T3015] ? do_raw_spin_unlock+0x59/0x250 [ 213.910081][ T3015] ? trace_hardirqs_on+0x36/0x40 [ 213.910082][ T3015] ? mutex_is_locked+0x1c/0x50 [ 213.910086][ T3015] __dev_set_promiscuity.cold+0x95/0x104 [ 213.910091][ T3015] __dev_set_rx_mode+0x219/0x2c0 [ 213.910093][ T3015] dev_uc_del+0x124/0x150 [ 213.910095][ T3015] rtnl_fdb_del+0x75c/0xb10 [ 213.910097][ T3015] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 213.910098][ T3015] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 213.910100][ T3015] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 213.910101][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910102][ T3015] ? __rcu_read_lock+0x30/0x70 [ 213.910105][ T3015] ? unwind_get_return_address+0x67/0xd0 [ 213.910108][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910110][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910111][ T3015] ? cap_capable+0x1d7/0x3d0 [ 213.910115][ T3015] ? lock_acquire+0x13c/0x160 [ 213.910117][ T3015] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 213.910119][ T3015] ? rtnl_link_fill+0x920/0x920 [ 213.910120][ T3015] ? filter_irq_stacks+0xd0/0xd0 [ 213.910123][ T3015] ? stack_depot_save_flags+0x1bc/0x790 [ 213.910127][ T3015] netlink_rcv_skb+0x14e/0x3a0 [ 213.910128][ T3015] ? rtnl_link_fill+0x920/0x920 [ 213.910130][ T3015] ? lock_release+0x184/0x1f0 [ 213.910131][ T3015] ? netlink_ack+0xcf0/0xcf0 [ 213.910133][ T3015] ? __netlink_lookup+0xb9/0x6b0 [ 213.910135][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910137][ T3015] ? lock_release+0x184/0x1f0 [ 213.910139][ T3015] netlink_unicast+0x486/0x750 [ 213.910141][ T3015] ? netlink_attachskb+0x810/0x810 [ 213.910142][ T3015] ? next_uptodate_folio+0x2b/0x770 [ 213.910145][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910147][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910149][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910151][ T3015] netlink_sendmsg+0x735/0xc60 [ 213.910153][ T3015] ? netlink_unicast+0x750/0x750 [ 213.910155][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910156][ T3015] ? lock_release+0x184/0x1f0 [ 213.910158][ T3015] ____sys_sendmsg+0x415/0x880 [ 213.910161][ T3015] ? copy_msghdr_from_user+0x279/0x420 [ 213.910163][ T3015] ? get_timestamp.constprop.0+0x390/0x390 [ 213.910164][ T3015] ? move_addr_to_kernel+0x40/0x40 [ 213.910166][ T3015] ? do_fault_around+0x300/0x5a0 [ 213.910169][ T3015] ? lock_acquire+0x13c/0x160 [ 213.910171][ T3015] ___sys_sendmsg+0x14e/0x1d0 [ 213.910172][ T3015] ? do_pte_missing+0x86f/0xcc0 [ 213.910175][ T3015] ? copy_msghdr_from_user+0x420/0x420 [ 213.910177][ T3015] ? rcu_read_unlock+0x20/0x70 [ 213.910181][ T3015] __sys_sendmsg+0x12c/0x1d0 [ 213.910183][ T3015] ? __sys_sendmsg_sock+0x20/0x20 [ 213.910186][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910188][ T3015] ? rcu_is_watching+0x16/0xd0 [ 213.910190][ T3015] do_syscall_64+0xff/0x530 [ 213.910193][ T3015] ? exc_page_fault+0xee/0x100 [ 213.910195][ T3015] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 213.910197][ T3015] RIP: 0033:0x7f10adc2b54e [ 213.910199][ T3015] 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 [ 213.910201][ T3015] RSP: 002b:00007fff213d5f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 213.910205][ T3015] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f10adc2b54e [ 213.910206][ T3015] RDX: 0000000000000000 RSI: 00007fff213d5fd0 RDI: 0000000000000005 [ 213.910207][ T3015] RBP: 00007fff213d5f30 R08: 0000000000000000 R09: 0000000000000000 [ 213.910208][ T3015] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913317 [ 213.910209][ T3015] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 213.910211][ T3015] [ 214.118734][ T71] vx2: left allmulticast mode [ 214.118944][ T71] vx2: left promiscuous mode [ 214.119171][ T71] br2: port 2(vx2) entered disabled state [ 214.120607][ T71] w1: left allmulticast mode [ 214.120757][ T71] w1: left promiscuous mode [ 214.120967][ T71] br2: port 1(w1) entered disabled state [ 214.223011][ T71] vx2: left allmulticast mode [ 214.223209][ T71] vx2: left promiscuous mode [ 214.223437][ T71] br2: port 2(vx2) entered disabled state [ 214.224919][ T71] w1: left allmulticast mode [ 214.225072][ T71] w1: left promiscuous mode [ 214.225341][ T71] br2: port 1(w1) entered disabled state [ 214.650781][ T3055] br1: port 3(veth2) entered disabled state [ 214.672506][ T3056] veth2: left allmulticast mode [ 214.672681][ T3056] veth2: left promiscuous mode [ 214.672895][ T3056] br1: port 3(veth2) entered disabled state [ 214.734940][ T3058] br1: port 2(veth1) entered disabled state [ 214.756241][ T3059] veth1: left allmulticast mode [ 214.756479][ T3059] veth1: left promiscuous mode [ 214.756793][ T3059] br1: port 2(veth1) entered disabled state [ 214.775013][ T3060] vx1: left allmulticast mode [ 214.775178][ T3060] vx1: left promiscuous mode [ 214.775387][ T3060] br1: port 1(vx1) entered disabled state