[ 9.126834][ T187] ip (187) used greatest stack depth: 24544 bytes left [ 9.126852][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.126854][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.126855][ T187] preempt_count: 2, expected: 0 [ 9.126856][ T187] RCU nest depth: 0, expected: 0 [ 9.126857][ T187] locks held by ip/187: 5, last CPU#3: [ 9.126859][ T187] #0: ffffffffbbc027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.126871][ T187] #1: ffffffffbbd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.126877][ T187] #2: ffffffffbbd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.126881][ T187] #3: ffffffffbbc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.126885][ T187] #4: ffffffffbbc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.126890][ T187] irq event stamp: 41126 [ 9.126890][ T187] hardirqs last enabled at (41125): [] __down_trylock_console_sem+0x86/0xa0 [ 9.126893][ T187] hardirqs last disabled at (41126): [] console_emit_next_record+0x3d4/0x4c0 [ 9.126895][ T187] softirqs last enabled at (39846): [] netlink_release+0x17b/0xcf0 [ 9.126899][ T187] softirqs last disabled at (39844): [] netlink_release+0xd2/0xcf0 [ 9.126902][ T187] Preemption disabled at: [ 9.126902][ T187] [<0000000000000000>] 0x0 [ 9.126909][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.126912][ T187] Tainted: [W]=WARN [ 9.126913][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.126915][ T187] Call Trace: [ 9.126916][ T187] [ 9.126918][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.126924][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.126929][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.126933][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.126938][ T187] __kmalloc_noprof+0x443/0x760 [ 9.126941][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.126946][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.126949][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.126952][ T187] put_chars+0x1e1/0x2f0 [ 9.126955][ T187] ? __send_to_port+0x420/0x420 [ 9.126956][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.126961][ T187] ? validate_chain+0x38b/0xc20 [ 9.126966][ T187] hvc_console_print+0x292/0x780 [ 9.126973][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.126975][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.126977][ T187] ? lock_acquire+0x13c/0x160 [ 9.126981][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.126985][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.126987][ T187] ? console_flush_one_record+0x106/0x710 [ 9.126990][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.126993][ T187] ? lock_acquire+0x13c/0x160 [ 9.126997][ T187] console_flush_one_record+0x46f/0x710 [ 9.127001][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.127003][ T187] ? __lock_acquire+0x518/0xc20 [ 9.127008][ T187] console_unlock+0xee/0x1f0 [ 9.127011][ T187] ? console_flush_one_record+0x710/0x710 [ 9.127012][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.127015][ T187] ? lock_acquire+0x60/0x160 [ 9.127018][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.127020][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.127024][ T187] vprintk_emit+0x37c/0x3e0 [ 9.127027][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.127031][ T187] ? __lock_acquire+0x518/0xc20 [ 9.127034][ T187] _printk+0xc7/0x100 [ 9.127038][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.127041][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.127044][ T187] ? __rwlock_init+0x150/0x150 [ 9.127048][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.127050][ T187] do_exit.cold+0x82/0x9c [ 9.127054][ T187] ? exit_notify+0x890/0x890 [ 9.127056][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.127059][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.127063][ T187] do_group_exit+0xb8/0x370 [ 9.127066][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.127068][ T187] x64_sys_call+0x1567/0x1570 [ 9.127070][ T187] do_syscall_64+0xff/0x530 [ 9.127073][ T187] ? exc_page_fault+0xee/0x100 [ 9.127076][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.127078][ T187] RIP: 0033:0x7f456251b1b8 [ 9.127081][ T187] Code: Unable to access opcode bytes at 0x7f456251b18e. [ 9.127082][ T187] RSP: 002b:00007ffee0436948 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.127084][ T187] RAX: ffffffffffffffda RBX: 00007f456264bf88 RCX: 00007f456251b1b8 [ 9.127086][ T187] RDX: 00007f4562265fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.127087][ T187] RBP: 00007ffee04369a0 R08: 0000000000000000 R09: 0000000000008010 [ 9.127087][ T187] R10: 00007ffee0436760 R11: 0000000000000246 R12: 0000000000000001 [ 9.127088][ T187] R13: 0000000000000000 R14: 00007f456264a680 R15: 00007f456264bfa0 [ 9.127095][ T187] [ 9.483179][ T208] ip (208) used greatest stack depth: 23728 bytes left [ 11.004838][ T264] br1: port 1(vx1) entered blocking state [ 11.004908][ T264] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.004910][ T264] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 264, name: ip [ 11.004912][ T264] preempt_count: 1, expected: 0 [ 11.004913][ T264] RCU nest depth: 0, expected: 0 [ 11.004914][ T264] locks held by ip/264: 5, last CPU#2: [ 11.004916][ T264] #0: ffffffffbc4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.004928][ T264] #1: ffffffffbbd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.004935][ T264] #2: ffffffffbbd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.004938][ T264] #3: ffffffffbbc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.004942][ T264] #4: ffffffffbbc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.004946][ T264] irq event stamp: 13502 [ 11.004947][ T264] hardirqs last enabled at (13501): [] __down_trylock_console_sem+0x86/0xa0 [ 11.004950][ T264] hardirqs last disabled at (13502): [] console_emit_next_record+0x3d4/0x4c0 [ 11.004952][ T264] softirqs last enabled at (13430): [] handle_softirqs+0x67c/0x900 [ 11.004955][ T264] softirqs last disabled at (13423): [] __irq_exit_rcu+0x145/0x1c0 [ 11.004957][ T264] Preemption disabled at: [ 11.004958][ T264] [] vprintk_emit+0x31b/0x3e0 [ 11.004964][ T264] CPU: 2 UID: 0 PID: 264 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.004967][ T264] Tainted: [W]=WARN [ 11.004968][ T264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.004969][ T264] Call Trace: [ 11.004971][ T264] [ 11.004973][ T264] dump_stack_lvl+0x6f/0xa0 [ 11.004978][ T264] ? vprintk_emit+0x31b/0x3e0 [ 11.004981][ T264] __might_resched.cold+0x1fe/0x2c1 [ 11.004985][ T264] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.004990][ T264] ? __kmalloc_noprof+0xdb/0x760 [ 11.004995][ T264] __kmalloc_noprof+0x443/0x760 [ 11.004997][ T264] ? alloc_buf.isra.0+0x4b/0x260 [ 11.005003][ T264] ? do_raw_spin_unlock+0x59/0x250 [ 11.005005][ T264] alloc_buf.isra.0+0x4b/0x260 [ 11.005008][ T264] put_chars+0x1e1/0x2f0 [ 11.005011][ T264] ? __send_to_port+0x420/0x420 [ 11.005015][ T264] ? validate_chain+0x34a/0xc20 [ 11.005019][ T264] hvc_console_print+0x292/0x780 [ 11.005022][ T264] ? mark_usage+0x61/0x170 [ 11.005023][ T264] ? __lock_acquire+0x518/0xc20 [ 11.005025][ T264] ? __lock_acquire+0x518/0xc20 [ 11.005029][ T264] ? hvc_write+0x3a0/0x3a0 [ 11.005031][ T264] ? console_emit_next_record+0x1df/0x4c0 [ 11.005034][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.005038][ T264] ? lock_acquire+0x13c/0x160 [ 11.005042][ T264] console_emit_next_record+0x22f/0x4c0 [ 11.005046][ T264] ? devkmsg_read+0x4b0/0x4b0 [ 11.005048][ T264] ? console_flush_one_record+0x106/0x710 [ 11.005051][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.005053][ T264] ? lock_acquire+0x13c/0x160 [ 11.005057][ T264] console_flush_one_record+0x46f/0x710 [ 11.005061][ T264] ? console_emit_next_record+0x4c0/0x4c0 [ 11.005063][ T264] ? __lock_acquire+0x518/0xc20 [ 11.005068][ T264] console_unlock+0xee/0x1f0 [ 11.005071][ T264] ? console_flush_one_record+0x710/0x710 [ 11.005073][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.005075][ T264] ? lock_acquire+0x60/0x160 [ 11.005079][ T264] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.005081][ T264] ? vprintk_emit+0x320/0x3e0 [ 11.005084][ T264] vprintk_emit+0x37c/0x3e0 [ 11.005088][ T264] ? wake_up_klogd_work_func+0x90/0x90 [ 11.005090][ T264] ? __lock_release.isra.0+0x69/0x1a0 [ 11.005092][ T264] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.005096][ T264] ? mark_held_locks+0x40/0x70 [ 11.005100][ T264] _printk+0xc7/0x100 [ 11.005103][ T264] ? snapshot_read.cold+0x21/0x21 [ 11.005107][ T264] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.005120][ T264] ? do_setlink.isra.0+0xa31/0x2750 [ 11.005121][ T264] ? rtnl_newlink+0x9f1/0x11c0 [ 11.005122][ T264] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.005127][ T264] br_set_state+0x22f/0x430 [bridge] [ 11.005137][ T264] br_init_port+0xc4/0x200 [bridge] [ 11.005146][ T264] new_nbp+0x39c/0x580 [bridge] [ 11.005155][ T264] br_add_if+0x212/0x1320 [bridge] [ 11.005162][ T264] ? is_bpf_text_address+0x72/0x110 [ 11.005166][ T264] ? kernel_text_address+0x149/0x170 [ 11.005169][ T264] ? __kernel_text_address+0x12/0x30 [ 11.005173][ T264] do_set_master+0x357/0x580 [ 11.005177][ T264] do_setlink.isra.0+0xa31/0x2750 [ 11.005180][ T264] ? stack_trace_save+0x93/0xc0 [ 11.005184][ T264] ? rtnl_link_get_size+0x350/0x350 [ 11.005185][ T264] ? rcu_read_lock_any_held+0x66/0x90 [ 11.005187][ T264] ? stack_depot_save_flags+0x38e/0x790 [ 11.005191][ T264] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.005194][ T264] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.005196][ T264] ? validate_chain+0x38b/0xc20 [ 11.005198][ T264] ? kasan_save_stack+0x3d/0x50 [ 11.005201][ T264] ? kasan_save_stack+0x2f/0x50 [ 11.005203][ T264] ? kasan_save_track+0x14/0x30 [ 11.005206][ T264] ? __lock_acquire+0x518/0xc20 [ 11.005208][ T264] ? netlink_seq_next+0x4e/0x60 [ 11.005211][ T264] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.005215][ T264] ? lock_acquire.part.0+0xd4/0x280 [ 11.005217][ T264] ? rtnl_newlink+0x9a8/0x11c0 [ 11.005220][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.005222][ T264] ? lock_acquire+0x13c/0x160 [ 11.005224][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.005226][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.005228][ T264] ? trace_contention_end+0xb3/0x180 [ 11.005232][ T264] ? __mutex_lock+0x1db/0x1ea0 [ 11.005234][ T264] ? __mutex_lock+0x9a3/0x1ea0 [ 11.005236][ T264] ? rtnl_newlink+0x9a8/0x11c0 [ 11.005239][ T264] ? ww_mutex_lock+0x160/0x160 [ 11.005241][ T264] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.005246][ T264] ? __rtnl_newlink+0x3fa/0xa50 [ 11.005251][ T264] rtnl_newlink+0x9f1/0x11c0 [ 11.005256][ T264] ? rtnl_bridge_getlink+0x850/0x850 [ 11.005258][ T264] ? __lock_acquire+0x518/0xc20 [ 11.005263][ T264] ? lock_acquire.part.0+0xd4/0x280 [ 11.005265][ T264] ? find_held_lock+0x2b/0x80 [ 11.005267][ T264] ? rtnl_bridge_getlink+0x850/0x850 [ 11.005268][ T264] ? __lock_release.isra.0+0x69/0x1a0 [ 11.005272][ T264] ? rtnl_bridge_getlink+0x850/0x850 [ 11.005274][ T264] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.005277][ T264] ? rtnl_link_fill+0x920/0x920 [ 11.005279][ T264] ? __lock_acquire+0x518/0xc20 [ 11.005283][ T264] ? lock_acquire.part.0+0xd4/0x280 [ 11.005285][ T264] ? find_held_lock+0x2b/0x80 [ 11.005288][ T264] netlink_rcv_skb+0x14e/0x3a0 [ 11.005290][ T264] ? rtnl_link_fill+0x920/0x920 [ 11.005293][ T264] ? netlink_ack+0xcf0/0xcf0 [ 11.005299][ T264] ? netlink_deliver_tap+0xc5/0x330 [ 11.005301][ T264] ? netlink_deliver_tap+0x13c/0x330 [ 11.005305][ T264] netlink_unicast+0x486/0x750 [ 11.005309][ T264] ? netlink_attachskb+0x810/0x810 [ 11.005312][ T264] ? __lock_acquire+0x518/0xc20 [ 11.005316][ T264] netlink_sendmsg+0x735/0xc60 [ 11.005319][ T264] ? netlink_unicast+0x750/0x750 [ 11.005323][ T264] ? __might_fault+0x97/0x140 [ 11.005329][ T264] ____sys_sendmsg+0x415/0x880 [ 11.005331][ T264] ? copy_msghdr_from_user+0x279/0x420 [ 11.005333][ T264] ? get_timestamp.constprop.0+0x390/0x390 [ 11.005335][ T264] ? move_addr_to_kernel+0x40/0x40 [ 11.005342][ T264] ___sys_sendmsg+0x14e/0x1d0 [ 11.005345][ T264] ? copy_msghdr_from_user+0x420/0x420 [ 11.005361][ T264] __sys_sendmsg+0x12c/0x1d0 [ 11.005364][ T264] ? __sys_sendmsg_sock+0x20/0x20 [ 11.005370][ T264] ? rcu_is_watching+0x16/0xd0 [ 11.005374][ T264] do_syscall_64+0xff/0x530 [ 11.005377][ T264] ? exc_page_fault+0xee/0x100 [ 11.005380][ T264] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.005382][ T264] RIP: 0033:0x7f483980b54e [ 11.005385][ T264] 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 [ 11.005388][ T264] RSP: 002b:00007ffe66883f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.005390][ T264] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f483980b54e [ 11.005392][ T264] RDX: 0000000000000000 RSI: 00007ffe66883fe0 RDI: 0000000000000005 [ 11.005393][ T264] RBP: 00007ffe66883f40 R08: 0000000000000000 R09: 0000000000000000 [ 11.005394][ T264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915105 [ 11.005395][ T264] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe668846a0 [ 11.005402][ T264] [ 11.056172][ T264] br1: port 1(vx1) entered disabled state [ 11.056560][ T264] vx1: entered allmulticast mode [ 11.058251][ T264] vx1: entered promiscuous mode [ 11.059134][ T264] br1: port 1(vx1) entered blocking state [ 11.059622][ T264] br1: port 1(vx1) entered forwarding state [ 11.078422][ T264] ip (264) used greatest stack depth: 23336 bytes left [ 11.096121][ T266] br1: port 2(veth1) entered blocking state [ 11.096430][ T266] br1: port 2(veth1) entered disabled state [ 11.096735][ T266] veth1: entered allmulticast mode [ 11.098773][ T266] veth1: entered promiscuous mode [ 11.129785][ T38] br1: port 2(veth1) entered blocking state [ 11.130225][ T38] br1: port 2(veth1) entered forwarding state [ 11.165150][ T268] br1: port 3(veth2) entered blocking state [ 11.165503][ T268] br1: port 3(veth2) entered disabled state [ 11.165880][ T268] veth2: entered allmulticast mode [ 11.167464][ T268] veth2: entered promiscuous mode [ 11.193722][ T46] br1: port 3(veth2) entered blocking state [ 11.194328][ T46] br1: port 3(veth2) entered forwarding state [ 12.406386][ T313] br2: port 1(w1) entered blocking state [ 12.406403][ T313] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.406405][ T313] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 313, name: ip [ 12.406407][ T313] preempt_count: 1, expected: 0 [ 12.406408][ T313] RCU nest depth: 0, expected: 0 [ 12.406409][ T313] locks held by ip/313: 5, last CPU#0: [ 12.406411][ T313] #0: ffffffffbc4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.406423][ T313] #1: ffffffffbbd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.406429][ T313] #2: ffffffffbbd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.406433][ T313] #3: ffffffffbbc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.406438][ T313] #4: ffffffffbbc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.406442][ T313] irq event stamp: 11916 [ 12.406443][ T313] hardirqs last enabled at (11915): [] __down_trylock_console_sem+0x86/0xa0 [ 12.406445][ T313] hardirqs last disabled at (11916): [] console_emit_next_record+0x3d4/0x4c0 [ 12.406448][ T313] softirqs last enabled at (11856): [] __alloc_skb+0x4c2/0x5f0 [ 12.406451][ T313] softirqs last disabled at (11854): [] __alloc_skb+0x4c2/0x5f0 [ 12.406453][ T313] Preemption disabled at: [ 12.406454][ T313] [] vprintk_emit+0x31b/0x3e0 [ 12.406460][ T313] CPU: 0 UID: 0 PID: 313 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.406463][ T313] Tainted: [W]=WARN [ 12.406464][ T313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.406466][ T313] Call Trace: [ 12.406467][ T313] [ 12.406469][ T313] dump_stack_lvl+0x6f/0xa0 [ 12.406475][ T313] ? vprintk_emit+0x31b/0x3e0 [ 12.406477][ T313] __might_resched.cold+0x1fe/0x2c1 [ 12.406482][ T313] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.406486][ T313] ? __kmalloc_noprof+0xdb/0x760 [ 12.406499][ T313] __kmalloc_noprof+0x443/0x760 [ 12.406501][ T313] ? alloc_buf.isra.0+0x4b/0x260 [ 12.406507][ T313] ? do_raw_spin_unlock+0x59/0x250 [ 12.406510][ T313] alloc_buf.isra.0+0x4b/0x260 [ 12.406513][ T313] put_chars+0x1e1/0x2f0 [ 12.406515][ T313] ? prb_final_commit+0x50/0x50 [ 12.406517][ T313] ? __send_to_port+0x420/0x420 [ 12.406520][ T313] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.406524][ T313] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.406527][ T313] ? validate_chain+0x38b/0xc20 [ 12.406531][ T313] hvc_console_print+0x292/0x780 [ 12.406534][ T313] ? mark_usage+0x61/0x170 [ 12.406536][ T313] ? __lock_acquire+0x518/0xc20 [ 12.406537][ T313] ? __lock_acquire+0x518/0xc20 [ 12.406541][ T313] ? hvc_write+0x3a0/0x3a0 [ 12.406543][ T313] ? console_emit_next_record+0x1df/0x4c0 [ 12.406546][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.406549][ T313] ? lock_acquire+0x13c/0x160 [ 12.406553][ T313] console_emit_next_record+0x22f/0x4c0 [ 12.406557][ T313] ? devkmsg_read+0x4b0/0x4b0 [ 12.406559][ T313] ? console_flush_one_record+0x106/0x710 [ 12.406562][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.406564][ T313] ? lock_acquire+0x13c/0x160 [ 12.406568][ T313] console_flush_one_record+0x46f/0x710 [ 12.406572][ T313] ? console_emit_next_record+0x4c0/0x4c0 [ 12.406574][ T313] ? __lock_acquire+0x518/0xc20 [ 12.406579][ T313] console_unlock+0xee/0x1f0 [ 12.406582][ T313] ? console_flush_one_record+0x710/0x710 [ 12.406584][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.406586][ T313] ? lock_acquire+0x60/0x160 [ 12.406590][ T313] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.406592][ T313] ? vprintk_emit+0x320/0x3e0 [ 12.406595][ T313] vprintk_emit+0x37c/0x3e0 [ 12.406599][ T313] ? wake_up_klogd_work_func+0x90/0x90 [ 12.406602][ T313] ? __lock_release.isra.0+0x69/0x1a0 [ 12.406604][ T313] ? mark_held_locks+0x40/0x70 [ 12.406608][ T313] _printk+0xc7/0x100 [ 12.406612][ T313] ? snapshot_read.cold+0x21/0x21 [ 12.406616][ T313] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.406629][ T313] ? do_setlink.isra.0+0xa31/0x2750 [ 12.406630][ T313] ? rtnl_newlink+0x9f1/0x11c0 [ 12.406631][ T313] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.406636][ T313] br_set_state+0x22f/0x430 [bridge] [ 12.406646][ T313] br_init_port+0xc4/0x200 [bridge] [ 12.406655][ T313] new_nbp+0x39c/0x580 [bridge] [ 12.406664][ T313] br_add_if+0x212/0x1320 [bridge] [ 12.406672][ T313] ? is_bpf_text_address+0x72/0x110 [ 12.406676][ T313] ? kernel_text_address+0x149/0x170 [ 12.406679][ T313] ? __kernel_text_address+0x12/0x30 [ 12.406683][ T313] do_set_master+0x357/0x580 [ 12.406688][ T313] do_setlink.isra.0+0xa31/0x2750 [ 12.406691][ T313] ? stack_trace_save+0x93/0xc0 [ 12.406694][ T313] ? rtnl_link_get_size+0x350/0x350 [ 12.406695][ T313] ? rcu_read_lock_any_held+0x66/0x90 [ 12.406697][ T313] ? stack_depot_save_flags+0x38e/0x790 [ 12.406701][ T313] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.406704][ T313] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.406705][ T313] ? validate_chain+0x38b/0xc20 [ 12.406708][ T313] ? kasan_save_stack+0x3d/0x50 [ 12.406711][ T313] ? kasan_save_stack+0x2f/0x50 [ 12.406713][ T313] ? kasan_save_track+0x14/0x30 [ 12.406715][ T313] ? __lock_acquire+0x518/0xc20 [ 12.406717][ T313] ? netlink_seq_next+0x4e/0x60 [ 12.406720][ T313] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.406725][ T313] ? lock_acquire.part.0+0xd4/0x280 [ 12.406727][ T313] ? rtnl_newlink+0x9a8/0x11c0 [ 12.406730][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.406732][ T313] ? lock_acquire+0x13c/0x160 [ 12.406734][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.406735][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.406738][ T313] ? trace_contention_end+0xb3/0x180 [ 12.406741][ T313] ? __mutex_lock+0x1db/0x1ea0 [ 12.406744][ T313] ? __mutex_lock+0x9a3/0x1ea0 [ 12.406746][ T313] ? rtnl_newlink+0x9a8/0x11c0 [ 12.406752][ T313] ? ww_mutex_lock+0x160/0x160 [ 12.406753][ T313] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.406759][ T313] ? __rtnl_newlink+0x3fa/0xa50 [ 12.406764][ T313] rtnl_newlink+0x9f1/0x11c0 [ 12.406769][ T313] ? rtnl_bridge_getlink+0x850/0x850 [ 12.406771][ T313] ? __lock_acquire+0x518/0xc20 [ 12.406776][ T313] ? lock_acquire.part.0+0xd4/0x280 [ 12.406778][ T313] ? find_held_lock+0x2b/0x80 [ 12.406780][ T313] ? rtnl_bridge_getlink+0x850/0x850 [ 12.406782][ T313] ? __lock_release.isra.0+0x69/0x1a0 [ 12.406785][ T313] ? rtnl_bridge_getlink+0x850/0x850 [ 12.406787][ T313] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.406791][ T313] ? rtnl_link_fill+0x920/0x920 [ 12.406792][ T313] ? __lock_acquire+0x518/0xc20 [ 12.406796][ T313] ? lock_acquire.part.0+0xd4/0x280 [ 12.406798][ T313] ? find_held_lock+0x2b/0x80 [ 12.406802][ T313] netlink_rcv_skb+0x14e/0x3a0 [ 12.406804][ T313] ? rtnl_link_fill+0x920/0x920 [ 12.406807][ T313] ? netlink_ack+0xcf0/0xcf0 [ 12.406813][ T313] ? netlink_deliver_tap+0xc5/0x330 [ 12.406814][ T313] ? netlink_deliver_tap+0x13c/0x330 [ 12.406819][ T313] netlink_unicast+0x486/0x750 [ 12.406823][ T313] ? netlink_attachskb+0x810/0x810 [ 12.406825][ T313] ? __lock_acquire+0x518/0xc20 [ 12.406829][ T313] netlink_sendmsg+0x735/0xc60 [ 12.406833][ T313] ? netlink_unicast+0x750/0x750 [ 12.406838][ T313] ? __might_fault+0x97/0x140 [ 12.406846][ T313] ____sys_sendmsg+0x415/0x880 [ 12.406849][ T313] ? copy_msghdr_from_user+0x279/0x420 [ 12.406851][ T313] ? get_timestamp.constprop.0+0x390/0x390 [ 12.406853][ T313] ? move_addr_to_kernel+0x40/0x40 [ 12.406860][ T313] ___sys_sendmsg+0x14e/0x1d0 [ 12.406863][ T313] ? copy_msghdr_from_user+0x420/0x420 [ 12.406879][ T313] __sys_sendmsg+0x12c/0x1d0 [ 12.406882][ T313] ? __sys_sendmsg_sock+0x20/0x20 [ 12.406888][ T313] ? rcu_is_watching+0x16/0xd0 [ 12.406892][ T313] do_syscall_64+0xff/0x530 [ 12.406894][ T313] ? exc_page_fault+0xee/0x100 [ 12.406897][ T313] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.406899][ T313] RIP: 0033:0x7f9150ec954e [ 12.406903][ T313] 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 [ 12.406905][ T313] RSP: 002b:00007ffde05b85c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.406908][ T313] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9150ec954e [ 12.406910][ T313] RDX: 0000000000000000 RSI: 00007ffde05b8670 RDI: 0000000000000005 [ 12.406911][ T313] RBP: 00007ffde05b85d0 R08: 0000000000000000 R09: 0000000000000000 [ 12.406911][ T313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915106 [ 12.406912][ T313] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde05b8d30 [ 12.406919][ T313] [ 12.453380][ T313] br2: port 1(w1) entered disabled state [ 12.453640][ T313] w1: entered allmulticast mode [ 12.455171][ T313] w1: entered promiscuous mode [ 12.623080][ T319] br2: port 2(vx2) entered blocking state [ 12.623386][ T319] br2: port 2(vx2) entered disabled state [ 12.623700][ T319] vx2: entered allmulticast mode [ 12.625320][ T319] vx2: entered promiscuous mode [ 12.626420][ T319] br2: port 2(vx2) entered blocking state [ 12.626717][ T319] br2: port 2(vx2) entered forwarding state [ 12.833868][ T39] br2: port 1(w1) entered blocking state [ 12.834266][ T39] br2: port 1(w1) entered forwarding state [ 13.398016][ T350] br2: port 1(w1) entered blocking state [ 13.398299][ T350] br2: port 1(w1) entered disabled state [ 13.398560][ T350] w1: entered allmulticast mode [ 13.400230][ T350] w1: entered promiscuous mode [ 13.562159][ T356] br2: port 2(vx2) entered blocking state [ 13.562170][ T356] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.562172][ T356] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 356, name: ip [ 13.562174][ T356] preempt_count: 1, expected: 0 [ 13.562175][ T356] RCU nest depth: 0, expected: 0 [ 13.562176][ T356] locks held by ip/356: 5, last CPU#0: [ 13.562178][ T356] #0: ffffffffbc4d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.562189][ T356] #1: ffffffffbbd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.562195][ T356] #2: ffffffffbbd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.562199][ T356] #3: ffffffffbbc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.562203][ T356] #4: ffffffffbbc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.562207][ T356] irq event stamp: 12568 [ 13.562208][ T356] hardirqs last enabled at (12567): [] __down_trylock_console_sem+0x86/0xa0 [ 13.562211][ T356] hardirqs last disabled at (12568): [] console_emit_next_record+0x3d4/0x4c0 [ 13.562213][ T356] softirqs last enabled at (12510): [] __alloc_skb+0x4c2/0x5f0 [ 13.562216][ T356] softirqs last disabled at (12508): [] __alloc_skb+0x4c2/0x5f0 [ 13.562218][ T356] Preemption disabled at: [ 13.562219][ T356] [] vprintk_emit+0x31b/0x3e0 [ 13.562225][ T356] CPU: 0 UID: 0 PID: 356 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.562228][ T356] Tainted: [W]=WARN [ 13.562229][ T356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.562231][ T356] Call Trace: [ 13.562233][ T356] [ 13.562234][ T356] dump_stack_lvl+0x6f/0xa0 [ 13.562240][ T356] ? vprintk_emit+0x31b/0x3e0 [ 13.562243][ T356] __might_resched.cold+0x1fe/0x2c1 [ 13.562247][ T356] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.562252][ T356] ? __kmalloc_noprof+0xdb/0x760 [ 13.562257][ T356] __kmalloc_noprof+0x443/0x760 [ 13.562259][ T356] ? alloc_buf.isra.0+0x4b/0x260 [ 13.562265][ T356] ? do_raw_spin_unlock+0x59/0x250 [ 13.562267][ T356] alloc_buf.isra.0+0x4b/0x260 [ 13.562270][ T356] put_chars+0x1e1/0x2f0 [ 13.562272][ T356] ? prb_final_commit+0x50/0x50 [ 13.562274][ T356] ? __send_to_port+0x420/0x420 [ 13.562277][ T356] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.562281][ T356] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.562284][ T356] ? validate_chain+0x38b/0xc20 [ 13.562287][ T356] hvc_console_print+0x292/0x780 [ 13.562290][ T356] ? mark_usage+0x61/0x170 [ 13.562292][ T356] ? __lock_acquire+0x518/0xc20 [ 13.562293][ T356] ? __lock_acquire+0x518/0xc20 [ 13.562297][ T356] ? hvc_write+0x3a0/0x3a0 [ 13.562299][ T356] ? console_emit_next_record+0x1df/0x4c0 [ 13.562303][ T356] ? rcu_is_watching+0x16/0xd0 [ 13.562305][ T356] ? lock_acquire+0x13c/0x160 [ 13.562309][ T356] console_emit_next_record+0x22f/0x4c0 [ 13.562313][ T356] ? devkmsg_read+0x4b0/0x4b0 [ 13.562315][ T356] ? console_flush_one_record+0x106/0x710 [ 13.562318][ T356] ? rcu_is_watching+0x16/0xd0 [ 13.562320][ T356] ? lock_acquire+0x13c/0x160 [ 13.562324][ T356] console_flush_one_record+0x46f/0x710 [ 13.562328][ T356] ? console_emit_next_record+0x4c0/0x4c0 [ 13.562330][ T356] ? __lock_acquire+0x518/0xc20 [ 13.562335][ T356] console_unlock+0xee/0x1f0 [ 13.562338][ T356] ? console_flush_one_record+0x710/0x710 [ 13.562340][ T356] ? rcu_is_watching+0x16/0xd0 [ 13.562342][ T356] ? lock_acquire+0x60/0x160 [ 13.562346][ T356] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.562348][ T356] ? vprintk_emit+0x320/0x3e0 [ 13.562351][ T356] vprintk_emit+0x37c/0x3e0 [ 13.562355][ T356] ? wake_up_klogd_work_func+0x90/0x90 [ 13.562357][ T356] ? __lock_release.isra.0+0x69/0x1a0 [ 13.562360][ T356] ? mark_held_locks+0x40/0x70 [ 13.562364][ T356] _printk+0xc7/0x100 [ 13.562367][ T356] ? snapshot_read.cold+0x21/0x21 [ 13.562371][ T356] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.562384][ T356] ? do_setlink.isra.0+0xa31/0x2750 [ 13.562385][ T356] ? rtnl_newlink+0x9f1/0x11c0 [ 13.562386][ T356] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.562391][ T356] br_set_state+0x22f/0x430 [bridge] [ 13.562401][ T356] br_init_port+0xc4/0x200 [bridge] [ 13.562409][ T356] new_nbp+0x39c/0x580 [bridge] [ 13.562418][ T356] br_add_if+0x212/0x1320 [bridge] [ 13.562425][ T356] ? is_bpf_text_address+0x72/0x110 [ 13.562430][ T356] ? kernel_text_address+0x149/0x170 [ 13.562433][ T356] ? __kernel_text_address+0x12/0x30 [ 13.562437][ T356] do_set_master+0x357/0x580 [ 13.562441][ T356] do_setlink.isra.0+0xa31/0x2750 [ 13.562444][ T356] ? stack_trace_save+0x93/0xc0 [ 13.562448][ T356] ? rtnl_link_get_size+0x350/0x350 [ 13.562449][ T356] ? rcu_read_lock_any_held+0x66/0x90 [ 13.562451][ T356] ? stack_depot_save_flags+0x38e/0x790 [ 13.562454][ T356] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.562457][ T356] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.562459][ T356] ? validate_chain+0x38b/0xc20 [ 13.562461][ T356] ? kasan_save_stack+0x3d/0x50 [ 13.562464][ T356] ? kasan_save_stack+0x2f/0x50 [ 13.562466][ T356] ? kasan_save_track+0x14/0x30 [ 13.562469][ T356] ? __lock_acquire+0x518/0xc20 [ 13.562471][ T356] ? netlink_seq_next+0x4e/0x60 [ 13.562474][ T356] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.562478][ T356] ? lock_acquire.part.0+0xd4/0x280 [ 13.562480][ T356] ? rtnl_newlink+0x9a8/0x11c0 [ 13.562482][ T356] ? rcu_is_watching+0x16/0xd0 [ 13.562485][ T356] ? lock_acquire+0x13c/0x160 [ 13.562486][ T356] ? rcu_is_watching+0x16/0xd0 [ 13.562488][ T356] ? rcu_is_watching+0x16/0xd0 [ 13.562491][ T356] ? trace_contention_end+0xb3/0x180 [ 13.562500][ T356] ? __mutex_lock+0x1db/0x1ea0 [ 13.562503][ T356] ? __mutex_lock+0x9a3/0x1ea0 [ 13.562506][ T356] ? rtnl_newlink+0x9a8/0x11c0 [ 13.562509][ T356] ? ww_mutex_lock+0x160/0x160 [ 13.562511][ T356] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.562515][ T356] ? __rtnl_newlink+0x3fa/0xa50 [ 13.562521][ T356] rtnl_newlink+0x9f1/0x11c0 [ 13.562526][ T356] ? rtnl_bridge_getlink+0x850/0x850 [ 13.562528][ T356] ? __lock_acquire+0x518/0xc20 [ 13.562532][ T356] ? lock_acquire.part.0+0xd4/0x280 [ 13.562534][ T356] ? find_held_lock+0x2b/0x80 [ 13.562536][ T356] ? rtnl_bridge_getlink+0x850/0x850 [ 13.562538][ T356] ? __lock_release.isra.0+0x69/0x1a0 [ 13.562542][ T356] ? rtnl_bridge_getlink+0x850/0x850 [ 13.562544][ T356] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.562547][ T356] ? rtnl_link_fill+0x920/0x920 [ 13.562548][ T356] ? __lock_acquire+0x518/0xc20 [ 13.562553][ T356] ? lock_acquire.part.0+0xd4/0x280 [ 13.562555][ T356] ? find_held_lock+0x2b/0x80 [ 13.562558][ T356] netlink_rcv_skb+0x14e/0x3a0 [ 13.562560][ T356] ? rtnl_link_fill+0x920/0x920 [ 13.562563][ T356] ? netlink_ack+0xcf0/0xcf0 [ 13.562569][ T356] ? netlink_deliver_tap+0xc5/0x330 [ 13.562570][ T356] ? netlink_deliver_tap+0x13c/0x330 [ 13.562574][ T356] netlink_unicast+0x486/0x750 [ 13.562578][ T356] ? netlink_attachskb+0x810/0x810 [ 13.562581][ T356] ? __lock_acquire+0x518/0xc20 [ 13.562585][ T356] netlink_sendmsg+0x735/0xc60 [ 13.562589][ T356] ? netlink_unicast+0x750/0x750 [ 13.562592][ T356] ? __might_fault+0x97/0x140 [ 13.562598][ T356] ____sys_sendmsg+0x415/0x880 [ 13.562600][ T356] ? copy_msghdr_from_user+0x279/0x420 [ 13.562603][ T356] ? get_timestamp.constprop.0+0x390/0x390 [ 13.562604][ T356] ? move_addr_to_kernel+0x40/0x40 [ 13.562611][ T356] ___sys_sendmsg+0x14e/0x1d0 [ 13.562614][ T356] ? copy_msghdr_from_user+0x420/0x420 [ 13.562629][ T356] __sys_sendmsg+0x12c/0x1d0 [ 13.562632][ T356] ? __sys_sendmsg_sock+0x20/0x20 [ 13.562639][ T356] ? rcu_is_watching+0x16/0xd0 [ 13.562642][ T356] do_syscall_64+0xff/0x530 [ 13.562644][ T356] ? exc_page_fault+0xee/0x100 [ 13.562647][ T356] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.562650][ T356] RIP: 0033:0x7f2d386d754e [ 13.562653][ T356] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.562655][ T356] RSP: 002b:00007fff9d010540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.562658][ T356] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2d386d754e [ 13.562659][ T356] RDX: 0000000000000000 RSI: 00007fff9d0105f0 RDI: 0000000000000005 [ 13.562660][ T356] RBP: 00007fff9d010550 R08: 0000000000000000 R09: 0000000000000000 [ 13.562661][ T356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915108 [ 13.562662][ T356] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9d010cb0 [ 13.562669][ T356] [ 13.609563][ T356] br2: port 2(vx2) entered disabled state [ 13.609892][ T356] vx2: entered allmulticast mode [ 13.611960][ T356] vx2: entered promiscuous mode [ 13.612588][ T356] br2: port 2(vx2) entered blocking state [ 13.612831][ T356] br2: port 2(vx2) entered forwarding state [ 13.839563][ T39] br2: port 1(w1) entered blocking state [ 13.839859][ T39] br2: port 1(w1) entered forwarding state [ 22.992457][ T456] GACT probability NOT on [ 22.992473][ T456] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.992475][ T456] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 456, name: modprobe [ 22.992477][ T456] preempt_count: 1, expected: 0 [ 22.992479][ T456] RCU nest depth: 0, expected: 0 [ 22.992480][ T456] locks held by modprobe/456: 4, last CPU#0: [ 22.992482][ T456] #0: ffffffffbbd69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.992495][ T456] #1: ffffffffbbd69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.992499][ T456] #2: ffffffffbbc89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.992503][ T456] #3: ffffffffbbc89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.992507][ T456] irq event stamp: 24386 [ 22.992508][ T456] hardirqs last enabled at (24385): [] __down_trylock_console_sem+0x86/0xa0 [ 22.992511][ T456] hardirqs last disabled at (24386): [] console_emit_next_record+0x3d4/0x4c0 [ 22.992513][ T456] softirqs last enabled at (23426): [] handle_softirqs+0x67c/0x900 [ 22.992516][ T456] softirqs last disabled at (23421): [] __irq_exit_rcu+0x145/0x1c0 [ 22.992519][ T456] Preemption disabled at: [ 22.992520][ T456] [] vprintk_emit+0x31b/0x3e0 [ 22.992526][ T456] CPU: 0 UID: 0 PID: 456 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.992529][ T456] Tainted: [W]=WARN [ 22.992530][ T456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.992531][ T456] Call Trace: [ 22.992533][ T456] [ 22.992534][ T456] dump_stack_lvl+0x6f/0xa0 [ 22.992540][ T456] ? vprintk_emit+0x31b/0x3e0 [ 22.992543][ T456] __might_resched.cold+0x1fe/0x2c1 [ 22.992553][ T456] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.992558][ T456] ? __kmalloc_noprof+0xdb/0x760 [ 22.992563][ T456] __kmalloc_noprof+0x443/0x760 [ 22.992565][ T456] ? alloc_buf.isra.0+0x4b/0x260 [ 22.992571][ T456] ? do_raw_spin_unlock+0x59/0x250 [ 22.992573][ T456] alloc_buf.isra.0+0x4b/0x260 [ 22.992577][ T456] put_chars+0x1e1/0x2f0 [ 22.992579][ T456] ? desc_read_finalized_seq+0x79/0x120 [ 22.992581][ T456] ? __send_to_port+0x420/0x420 [ 22.992584][ T456] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.992587][ T456] ? validate_chain+0x38b/0xc20 [ 22.992591][ T456] hvc_console_print+0x292/0x780 [ 22.992594][ T456] ? __lock_acquire+0x518/0xc20 [ 22.992596][ T456] ? __lock_acquire+0x518/0xc20 [ 22.992600][ T456] ? hvc_write+0x3a0/0x3a0 [ 22.992602][ T456] ? console_emit_next_record+0x1df/0x4c0 [ 22.992605][ T456] ? rcu_is_watching+0x16/0xd0 [ 22.992608][ T456] ? lock_acquire+0x13c/0x160 [ 22.992612][ T456] console_emit_next_record+0x22f/0x4c0 [ 22.992616][ T456] ? devkmsg_read+0x4b0/0x4b0 [ 22.992617][ T456] ? console_flush_one_record+0x106/0x710 [ 22.992621][ T456] ? rcu_is_watching+0x16/0xd0 [ 22.992623][ T456] ? lock_acquire+0x13c/0x160 [ 22.992627][ T456] console_flush_one_record+0x46f/0x710 [ 22.992631][ T456] ? console_emit_next_record+0x4c0/0x4c0 [ 22.992633][ T456] ? __lock_acquire+0x518/0xc20 [ 22.992638][ T456] console_unlock+0xee/0x1f0 [ 22.992641][ T456] ? console_flush_one_record+0x710/0x710 [ 22.992642][ T456] ? rcu_is_watching+0x16/0xd0 [ 22.992645][ T456] ? lock_acquire+0x60/0x160 [ 22.992648][ T456] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.992650][ T456] ? vprintk_emit+0x320/0x3e0 [ 22.992653][ T456] vprintk_emit+0x37c/0x3e0 [ 22.992658][ T456] ? wake_up_klogd_work_func+0x90/0x90 [ 22.992663][ T456] ? llc_exit+0x3e0/0x3e0 [llc] [ 22.992666][ T456] _printk+0xc7/0x100 [ 22.992670][ T456] ? snapshot_read.cold+0x21/0x21 [ 22.992676][ T456] ? do_one_initcall+0x113/0x4f0 [ 22.992679][ T456] gact_init_module+0x15/0x1000 [act_gact] [ 22.992682][ T456] do_one_initcall+0x124/0x4f0 [ 22.992684][ T456] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 22.992689][ T456] ? do_init_module+0xae/0x8a0 [ 22.992692][ T456] ? kasan_unpoison+0x44/0x70 [ 22.992697][ T456] do_init_module+0x2ad/0x8a0 [ 22.992700][ T456] ? lockdep_hardirqs_on+0x91/0x130 [ 22.992705][ T456] ? free_module+0x470/0x470 [ 22.992708][ T456] ? kfree+0x123/0x590 [ 22.992712][ T456] load_module+0x1424/0x1bb0 [ 22.992719][ T456] ? layout_and_allocate.isra.0+0x680/0x680 [ 22.992723][ T456] ? __ia32_sys_fsconfig+0x180/0x180 [ 22.992726][ T456] ? ovl_real_file+0x172/0x1e0 [ 22.992730][ T456] ? backing_file_read_iter+0x541/0x790 [ 22.992733][ T456] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.992737][ T456] init_module_from_file+0x11f/0x1a0 [ 22.992740][ T456] ? __do_sys_init_module+0x220/0x220 [ 22.992748][ T456] ? __rwlock_init+0x150/0x150 [ 22.992754][ T456] ? do_raw_spin_unlock+0x59/0x250 [ 22.992757][ T456] idempotent_init_module+0x37b/0x7c0 [ 22.992761][ T456] ? init_module_from_file+0x1a0/0x1a0 [ 22.992767][ T456] ? rcu_is_watching+0x16/0xd0 [ 22.992770][ T456] ? cap_capable+0x1d7/0x3d0 [ 22.992775][ T456] __x64_sys_finit_module+0xdf/0x190 [ 22.992778][ T456] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.992781][ T456] do_syscall_64+0xff/0x530 [ 22.992783][ T456] ? exc_page_fault+0xee/0x100 [ 22.992786][ T456] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.992788][ T456] RIP: 0033:0x7f6498daf37d [ 22.992792][ T456] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 22.992794][ T456] RSP: 002b:00007fff6b289e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 22.992797][ T456] RAX: ffffffffffffffda RBX: 000055f283837810 RCX: 00007f6498daf37d [ 22.992798][ T456] RDX: 0000000000000000 RSI: 000055f276e87ffd RDI: 0000000000000000 [ 22.992799][ T456] RBP: 00007fff6b289ea0 R08: 0000000000000000 R09: 0000000000000000 [ 22.992800][ T456] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f276e87ffd [ 22.992801][ T456] R13: 000055f283837960 R14: 0000000000040000 R15: 0000000000000000 [ 22.992808][ T456] [ 26.486804][ C2] [ 26.486818][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.486820][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 26.486822][ C2] preempt_count: 104, expected: 0 [ 26.486823][ C2] RCU nest depth: 0, expected: 0 [ 26.486823][ C2] INFO: lockdep is turned off. [ 26.486824][ C2] irq event stamp: 958468 [ 26.486825][ C2] hardirqs last enabled at (958468): [] asm_sysvec_call_function_single+0x1a/0x20 [ 26.486834][ C2] hardirqs last disabled at (958467): [] sysvec_call_function_single+0x12/0xe0 [ 26.486839][ C2] softirqs last enabled at (958444): [] handle_softirqs+0x67c/0x900 [ 26.486843][ C2] softirqs last disabled at (958463): [] __irq_exit_rcu+0x145/0x1c0 [ 26.486846][ C2] Preemption disabled at: [ 26.486847][ C2] [<0000000000000000>] 0x0 [ 26.486853][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.486857][ C2] Tainted: [W]=WARN [ 26.486858][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.486859][ C2] Call Trace: [ 26.486861][ C2] [ 26.486863][ C2] dump_stack_lvl+0x6f/0xa0 [ 26.486868][ C2] __might_resched.cold+0x1fe/0x2c1 [ 26.486870][ C2] ? find_held_lock+0x2b/0x80 [ 26.486874][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.486877][ C2] ? __asan_memcpy+0x3c/0x60 [ 26.486880][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.486883][ C2] __kmalloc_noprof+0x443/0x760 [ 26.486886][ C2] ? __rwlock_init+0x150/0x150 [ 26.486888][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 26.486892][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 26.486893][ C2] alloc_buf.isra.0+0x4b/0x260 [ 26.486895][ C2] put_chars+0x1e1/0x2f0 [ 26.486897][ C2] ? __send_to_port+0x420/0x420 [ 26.486899][ C2] ? console_prepend_replay+0x20/0x20 [ 26.486903][ C2] hvc_console_print+0x292/0x780 [ 26.486906][ C2] ? hvc_write+0x3a0/0x3a0 [ 26.486907][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.486909][ C2] ? lock_acquire+0x13c/0x160 [ 26.486911][ C2] console_emit_next_record+0x22f/0x4c0 [ 26.486914][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 26.486916][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.486917][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.486919][ C2] ? lock_acquire+0x13c/0x160 [ 26.486921][ C2] ? console_flush_one_record+0x111/0x710 [ 26.486923][ C2] console_flush_one_record+0x46f/0x710 [ 26.486925][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 26.486928][ C2] console_unlock+0xee/0x1f0 [ 26.486929][ C2] ? lock_acquire+0x13c/0x160 [ 26.486931][ C2] ? console_flush_one_record+0x710/0x710 [ 26.486933][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.486934][ C2] ? lock_release+0x184/0x1f0 [ 26.486936][ C2] ? lock_acquire+0x60/0x160 [ 26.486938][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.486939][ C2] ? vprintk_emit+0x320/0x3e0 [ 26.486941][ C2] vprintk_emit+0x37c/0x3e0 [ 26.486944][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 26.486946][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.486958][ C2] ? lock_release+0x184/0x1f0 [ 26.486959][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.486966][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.486971][ C2] ? is_module_text_address+0x154/0x250 [ 26.486975][ C2] _printk+0xc7/0x100 [ 26.486978][ C2] ? snapshot_read.cold+0x21/0x21 [ 26.486980][ C2] ? arch_stack_walk+0xd7/0x130 [ 26.486984][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.486986][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.486988][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.486990][ C2] mark_lock_irq+0x989/0x9c0 [ 26.486992][ C2] ? queued_spin_lock_slowpath+0x103/0xa60 [ 26.486996][ C2] mark_lock+0x1d7/0xa00 [ 26.486998][ C2] mark_usage+0x42/0x170 [ 26.487000][ C2] __lock_acquire+0x388/0xc20 [ 26.487002][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.487004][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.487010][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.487012][ C2] ? lock_acquire+0x13c/0x160 [ 26.487014][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.487020][ C2] _raw_spin_lock+0x33/0x40 [ 26.487022][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.487028][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.487034][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.487040][ C2] call_timer_fn+0x160/0x4d0 [ 26.487043][ C2] ? sysvec_call_function_single+0x4c/0xe0 [ 26.487045][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 26.487048][ C2] ? _raw_spin_unlock_irq+0x28/0x50 [ 26.487050][ C2] __run_timers+0x68f/0xaa0 [ 26.487052][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.487058][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.487060][ C2] ? __lock_acquire+0x518/0xc20 [ 26.487063][ C2] ? __rwlock_init+0x150/0x150 [ 26.487065][ C2] run_timer_softirq+0xf0/0x160 [ 26.487067][ C2] ? __run_timers+0xaa0/0xaa0 [ 26.487069][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.487071][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.487073][ C2] handle_softirqs+0x1d3/0x900 [ 26.487075][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.487077][ C2] ? _local_bh_enable+0xc0/0xc0 [ 26.487079][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.487080][ C2] irq_exit_rcu+0xe/0x30 [ 26.487082][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.487084][ C2] [ 26.487084][ C2] [ 26.487085][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 26.487087][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.487088][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.487091][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.487093][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 26.487097][ C2] RAX: 00000000000e9ffd RBX: ff11000001bec6c0 RCX: ffffffffb8af0307 [ 26.487098][ C2] RDX: ff11000001bec6c0 RSI: ffffffffbb838b01 RDI: ffffffffbb28d8e0 [ 26.487099][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.487100][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 26.487101][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.487102][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.487106][ C2] default_idle+0x9/0x10 [ 26.487108][ C2] default_idle_call+0x6e/0xb0 [ 26.487109][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.487111][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 26.487113][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 26.487115][ C2] ? default_idle_call+0x98/0xb0 [ 26.487116][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.487118][ C2] do_idle+0xd8/0x190 [ 26.487120][ C2] cpu_startup_entry+0x53/0x70 [ 26.487122][ C2] start_secondary+0x204/0x2b0 [ 26.487123][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.487125][ C2] common_startup_64+0x13e/0x148 [ 26.487129][ C2] [ 26.514784][ C2] ======================================================== [ 26.514983][ C2] WARNING: possible irq lock inversion dependency detected [ 26.515224][ C2] 7.2.0-virtme #1 Tainted: G W [ 26.515431][ C2] -------------------------------------------------------- [ 26.515677][ C2] swapper/2/0 just changed the state of lock: [ 26.515842][ C2] ff11000013c5ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.516163][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.516403][ C2] (fs_reclaim){+.+.}-{0:0} [ 26.516406][ C2] [ 26.516406][ C2] [ 26.516406][ C2] and interrupts could create inverse lock ordering between them. [ 26.516406][ C2] [ 26.516988][ C2] [ 26.516988][ C2] other info that might help us debug this: [ 26.517228][ C2] Chain exists of: [ 26.517228][ C2] &br->lock --> console_owner --> fs_reclaim [ 26.517228][ C2] [ 26.517575][ C2] Possible interrupt unsafe locking scenario: [ 26.517575][ C2] [ 26.517775][ C2] CPU0 CPU1 [ 26.517955][ C2] ---- ---- [ 26.518090][ C2] lock(fs_reclaim); [ 26.518238][ C2] local_irq_disable(); [ 26.518402][ C2] lock(&br->lock); [ 26.518624][ C2] lock(console_owner); [ 26.518837][ C2] [ 26.518941][ C2] lock(&br->lock); [ 26.519043][ C2] [ 26.519043][ C2] *** DEADLOCK *** [ 26.519043][ C2] [ 26.519287][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 26.519498][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.519819][ C2] [ 26.519819][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 26.520102][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 26.520241][ C2] HARDIRQ-ON-W at: [ 26.520390][ C2] __lock_acquire+0x388/0xc20 [ 26.520563][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.520784][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.520953][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.521203][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.521448][ C2] workqueue_init+0x2a/0x680 [ 26.521665][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.521872][ C2] kernel_init+0x21/0x150 [ 26.522088][ C2] ret_from_fork+0x474/0x6b0 [ 26.522302][ C2] ret_from_fork_asm+0x11/0x20 [ 26.522470][ C2] SOFTIRQ-ON-W at: [ 26.522621][ C2] __lock_acquire+0x388/0xc20 [ 26.522787][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.523001][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.523168][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.523414][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.523666][ C2] workqueue_init+0x2a/0x680 [ 26.523882][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.524083][ C2] kernel_init+0x21/0x150 [ 26.524296][ C2] ret_from_fork+0x474/0x6b0 [ 26.524510][ C2] ret_from_fork_asm+0x11/0x20 [ 26.524680][ C2] INITIAL USE at: [ 26.524780][ C2] __lock_acquire+0x388/0xc20 [ 26.524951][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.525119][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.525283][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.525532][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.525784][ C2] workqueue_init+0x2a/0x680 [ 26.525999][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.526169][ C2] kernel_init+0x21/0x150 [ 26.526384][ C2] ret_from_fork+0x474/0x6b0 [ 26.526551][ C2] ret_from_fork_asm+0x11/0x20 [ 26.526773][ C2] } [ 26.526845][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.527092][ C2] ... acquired at: [ 26.527194][ C2] __lock_acquire+0x518/0xc20 [ 26.527373][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.527502][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.527687][ C2] __kmalloc_noprof+0xd3/0x760 [ 26.527818][ C2] alloc_buf.isra.0+0x4b/0x260 [ 26.527997][ C2] put_chars+0x1e1/0x2f0 [ 26.528128][ C2] hvc_console_print+0x292/0x780 [ 26.528307][ C2] console_emit_next_record+0x22f/0x4c0 [ 26.528439][ C2] console_flush_one_record+0x46f/0x710 [ 26.528623][ C2] console_unlock+0xee/0x1f0 [ 26.528754][ C2] vprintk_emit+0x37c/0x3e0 [ 26.528887][ C2] _printk+0xc7/0x100 [ 26.528987][ C2] dm_interface_init+0x50/0x60 [ 26.529165][ C2] dm_init+0x51/0xd0 [ 26.529265][ C2] do_one_initcall+0x124/0x4f0 [ 26.529443][ C2] kernel_init_freeable+0x596/0x630 [ 26.529579][ C2] kernel_init+0x21/0x150 [ 26.529756][ C2] ret_from_fork+0x474/0x6b0 [ 26.529890][ C2] ret_from_fork_asm+0x11/0x20 [ 26.530066][ C2] [ 26.530135][ C2] -> (console_owner){....}-{0:0} { [ 26.530268][ C2] INITIAL USE at: [ 26.530415][ C2] } [ 26.530483][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.530729][ C2] ... acquired at: [ 26.530826][ C2] __lock_acquire+0x518/0xc20 [ 26.531006][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.531137][ C2] console_lock_spinning_enable+0x5c/0x60 [ 26.531349][ C2] console_emit_next_record+0x1d1/0x4c0 [ 26.531481][ C2] console_flush_one_record+0x46f/0x710 [ 26.531666][ C2] console_unlock+0xee/0x1f0 [ 26.531799][ C2] vprintk_emit+0x37c/0x3e0 [ 26.531981][ C2] _printk+0xc7/0x100 [ 26.532081][ C2] br_set_state+0x22f/0x430 [bridge] [ 26.532266][ C2] br_init_port+0xc4/0x200 [bridge] [ 26.532404][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 26.532628][ C2] br_add_if+0xde2/0x1320 [bridge] [ 26.532767][ C2] do_set_master+0x357/0x580 [ 26.532953][ C2] do_setlink.isra.0+0xa31/0x2750 [ 26.533086][ C2] rtnl_newlink+0x9f1/0x11c0 [ 26.533266][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.533397][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.533582][ C2] netlink_unicast+0x486/0x750 [ 26.533716][ C2] netlink_sendmsg+0x735/0xc60 [ 26.533851][ C2] ____sys_sendmsg+0x415/0x880 [ 26.533984][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.534165][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.534299][ C2] do_syscall_64+0xff/0x530 [ 26.534477][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.534648][ C2] [ 26.534760][ C2] -> (&br->lock){+.-.}-{3:3} { [ 26.534899][ C2] HARDIRQ-ON-W at: [ 26.535048][ C2] __lock_acquire+0x388/0xc20 [ 26.535213][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.535427][ C2] _raw_spin_lock_bh+0x38/0x50 [ 26.535603][ C2] br_set_mac_address+0xe6/0x3b0 [bridge] [ 26.535859][ C2] netif_set_mac_address+0x282/0x410 [ 26.536076][ C2] do_setlink.isra.0+0x706/0x2750 [ 26.536245][ C2] rtnl_newlink+0x9f1/0x11c0 [ 26.536458][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.536676][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.536847][ C2] netlink_unicast+0x486/0x750 [ 26.537060][ C2] netlink_sendmsg+0x735/0xc60 [ 26.537275][ C2] ____sys_sendmsg+0x415/0x880 [ 26.537446][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.537666][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.537833][ C2] do_syscall_64+0xff/0x530 [ 26.538049][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.538293][ C2] IN-SOFTIRQ-W at: [ 26.538394][ C2] __lock_acquire+0x388/0xc20 [ 26.538613][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.538783][ C2] _raw_spin_lock+0x33/0x40 [ 26.539001][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.539255][ C2] call_timer_fn+0x160/0x4d0 [ 26.539423][ C2] __run_timers+0x68f/0xaa0 [ 26.539644][ C2] run_timer_softirq+0xf0/0x160 [ 26.539814][ C2] handle_softirqs+0x1d3/0x900 [ 26.539985][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.540199][ C2] irq_exit_rcu+0xe/0x30 [ 26.540412][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.540619][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.540870][ C2] pv_native_safe_halt+0xf/0x10 [ 26.541082][ C2] default_idle+0x9/0x10 [ 26.541251][ C2] default_idle_call+0x6e/0xb0 [ 26.541465][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.541717][ C2] do_idle+0xd8/0x190 [ 26.541868][ C2] cpu_startup_entry+0x53/0x70 [ 26.542090][ C2] start_secondary+0x204/0x2b0 [ 26.542258][ C2] common_startup_64+0x13e/0x148 [ 26.542474][ C2] INITIAL USE at: [ 26.542579][ C2] __lock_acquire+0x388/0xc20 [ 26.542791][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.543009][ C2] _raw_spin_lock_bh+0x38/0x50 [ 26.543174][ C2] br_set_mac_address+0xe6/0x3b0 [bridge] [ 26.543422][ C2] netif_set_mac_address+0x282/0x410 [ 26.543637][ C2] do_setlink.isra.0+0x706/0x2750 [ 26.543802][ C2] rtnl_newlink+0x9f1/0x11c0 [ 26.544018][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.544231][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.544399][ C2] netlink_unicast+0x486/0x750 [ 26.544613][ C2] netlink_sendmsg+0x735/0xc60 [ 26.544779][ C2] ____sys_sendmsg+0x415/0x880 [ 26.544995][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.545206][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.545372][ C2] do_syscall_64+0xff/0x530 [ 26.545585][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.545831][ C2] } [ 26.545900][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.546140][ C2] ... acquired at: [ 26.546237][ C2] mark_lock+0x1d7/0xa00 [ 26.546414][ C2] mark_usage+0x42/0x170 [ 26.546542][ C2] __lock_acquire+0x388/0xc20 [ 26.546724][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.546860][ C2] _raw_spin_lock+0x33/0x40 [ 26.547034][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.547201][ C2] call_timer_fn+0x160/0x4d0 [ 26.547377][ C2] __run_timers+0x68f/0xaa0 [ 26.547510][ C2] run_timer_softirq+0xf0/0x160 [ 26.547693][ C2] handle_softirqs+0x1d3/0x900 [ 26.547827][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.548006][ C2] irq_exit_rcu+0xe/0x30 [ 26.548139][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.548349][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.548512][ C2] pv_native_safe_halt+0xf/0x10 [ 26.548695][ C2] default_idle+0x9/0x10 [ 26.548829][ C2] default_idle_call+0x6e/0xb0 [ 26.549008][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.549214][ C2] do_idle+0xd8/0x190 [ 26.549313][ C2] cpu_startup_entry+0x53/0x70 [ 26.549445][ C2] start_secondary+0x204/0x2b0 [ 26.549625][ C2] common_startup_64+0x13e/0x148 [ 26.549756][ C2] [ 26.549821][ C2] [ 26.549821][ C2] stack backtrace: [ 26.549988][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.549991][ C2] Tainted: [W]=WARN [ 26.549992][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.549993][ C2] Call Trace: [ 26.549994][ C2] [ 26.549995][ C2] dump_stack_lvl+0x6f/0xa0 [ 26.549999][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.550002][ C2] mark_lock_irq+0x989/0x9c0 [ 26.550003][ C2] ? queued_spin_lock_slowpath+0x103/0xa60 [ 26.550006][ C2] mark_lock+0x1d7/0xa00 [ 26.550008][ C2] mark_usage+0x42/0x170 [ 26.550010][ C2] __lock_acquire+0x388/0xc20 [ 26.550012][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.550014][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.550021][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.550024][ C2] ? lock_acquire+0x13c/0x160 [ 26.550025][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.550032][ C2] _raw_spin_lock+0x33/0x40 [ 26.550034][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.550041][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.550048][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.550056][ C2] call_timer_fn+0x160/0x4d0 [ 26.550058][ C2] ? sysvec_call_function_single+0x4c/0xe0 [ 26.550060][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 26.550062][ C2] ? _raw_spin_unlock_irq+0x28/0x50 [ 26.550065][ C2] __run_timers+0x68f/0xaa0 [ 26.550066][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.550073][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.550075][ C2] ? __lock_acquire+0x518/0xc20 [ 26.550077][ C2] ? __rwlock_init+0x150/0x150 [ 26.550080][ C2] run_timer_softirq+0xf0/0x160 [ 26.550082][ C2] ? __run_timers+0xaa0/0xaa0 [ 26.550084][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.550086][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.550087][ C2] handle_softirqs+0x1d3/0x900 [ 26.550089][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.550091][ C2] ? _local_bh_enable+0xc0/0xc0 [ 26.550093][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.550094][ C2] irq_exit_rcu+0xe/0x30 [ 26.550096][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.550098][ C2] [ 26.550098][ C2] [ 26.550099][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 26.550100][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.550102][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.550104][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.550105][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 26.550107][ C2] RAX: 00000000000e9ffd RBX: ff11000001bec6c0 RCX: ffffffffb8af0307 [ 26.550108][ C2] RDX: ff11000001bec6c0 RSI: ffffffffbb838b01 RDI: ffffffffbb28d8e0 [ 26.550109][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.550110][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 26.550111][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.550112][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.550114][ C2] default_idle+0x9/0x10 [ 26.550116][ C2] default_idle_call+0x6e/0xb0 [ 26.550118][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.550119][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 26.550121][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 26.550123][ C2] ? default_idle_call+0x98/0xb0 [ 26.550124][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.550127][ C2] do_idle+0xd8/0x190 [ 26.550128][ C2] cpu_startup_entry+0x53/0x70 [ 26.550130][ C2] start_secondary+0x204/0x2b0 [ 26.550131][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.550133][ C2] common_startup_64+0x13e/0x148 [ 26.550136][ C2] [ 30.374945][ T789] veth3: entered promiscuous mode [ 30.374962][ T789] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.374964][ T789] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 789, name: bridge [ 30.374966][ T789] preempt_count: 202, expected: 0 [ 30.374967][ T789] RCU nest depth: 0, expected: 0 [ 30.374968][ T789] INFO: lockdep is turned off. [ 30.374969][ T789] irq event stamp: 0 [ 30.374970][ T789] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 30.374974][ T789] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 30.374981][ T789] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 30.374982][ T789] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 30.374984][ T789] Preemption disabled at: [ 30.374985][ T789] [] dev_uc_add_excl+0x67/0x110 [ 30.374992][ T789] CPU: 0 UID: 0 PID: 789 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.374996][ T789] Tainted: [W]=WARN [ 30.374997][ T789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.374998][ T789] Call Trace: [ 30.375000][ T789] [ 30.375001][ T789] dump_stack_lvl+0x6f/0xa0 [ 30.375007][ T789] ? dev_uc_add_excl+0x67/0x110 [ 30.375009][ T789] __might_resched.cold+0x1fe/0x2c1 [ 30.375012][ T789] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.375016][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.375020][ T789] __kmalloc_noprof+0x443/0x760 [ 30.375024][ T789] ? __rwlock_init+0x150/0x150 [ 30.375027][ T789] ? alloc_buf.isra.0+0x4b/0x260 [ 30.375031][ T789] ? do_raw_spin_unlock+0x59/0x250 [ 30.375032][ T789] alloc_buf.isra.0+0x4b/0x260 [ 30.375034][ T789] put_chars+0x1e1/0x2f0 [ 30.375036][ T789] ? __send_to_port+0x420/0x420 [ 30.375038][ T789] ? printk_get_next_message+0x240/0x650 [ 30.375041][ T789] ? console_prepend_replay+0x20/0x20 [ 30.375043][ T789] hvc_console_print+0x292/0x780 [ 30.375047][ T789] ? hvc_write+0x3a0/0x3a0 [ 30.375048][ T789] ? __rwlock_init+0x150/0x150 [ 30.375050][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.375051][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.375053][ T789] ? lock_acquire+0x13c/0x160 [ 30.375055][ T789] console_emit_next_record+0x22f/0x4c0 [ 30.375058][ T789] ? devkmsg_read+0x4b0/0x4b0 [ 30.375060][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.375061][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.375063][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.375065][ T789] ? lock_acquire+0x13c/0x160 [ 30.375067][ T789] ? console_flush_one_record+0x111/0x710 [ 30.375069][ T789] console_flush_one_record+0x46f/0x710 [ 30.375071][ T789] ? console_emit_next_record+0x4c0/0x4c0 [ 30.375074][ T789] console_unlock+0xee/0x1f0 [ 30.375075][ T789] ? lock_acquire+0x13c/0x160 [ 30.375077][ T789] ? console_flush_one_record+0x710/0x710 [ 30.375079][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.375081][ T789] ? lock_release+0x184/0x1f0 [ 30.375082][ T789] ? lock_acquire+0x60/0x160 [ 30.375084][ T789] ? __rcu_read_lock+0x30/0x70 [ 30.375086][ T789] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.375088][ T789] ? vprintk_emit+0x320/0x3e0 [ 30.375090][ T789] vprintk_emit+0x37c/0x3e0 [ 30.375092][ T789] ? wake_up_klogd_work_func+0x90/0x90 [ 30.375095][ T789] _printk+0xc7/0x100 [ 30.375098][ T789] ? snapshot_read.cold+0x21/0x21 [ 30.375100][ T789] ? netdev_name+0x43/0x60 [ 30.375103][ T789] ? __netdev_printk+0x17f/0x1d0 [ 30.375105][ T789] netdev_info+0xe2/0x116 [ 30.375107][ T789] ? netdev_notice+0x120/0x120 [ 30.375109][ T789] ? kasan_save_track+0x14/0x30 [ 30.375112][ T789] ? __kmalloc_cache_noprof+0x29a/0x620 [ 30.375114][ T789] ? __hw_addr_add_ex+0x247/0x630 [ 30.375115][ T789] ? mutex_is_locked+0x1c/0x50 [ 30.375118][ T789] __dev_set_promiscuity.cold+0x95/0x104 [ 30.375121][ T789] __dev_set_rx_mode+0x219/0x2c0 [ 30.375124][ T789] dev_uc_add_excl+0xf2/0x110 [ 30.375125][ T789] ndo_dflt_fdb_add+0x105/0x1e0 [ 30.375128][ T789] ? __nla_parse+0x22/0x30 [ 30.375131][ T789] rtnl_fdb_add+0x632/0xa00 [ 30.375133][ T789] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.375135][ T789] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 30.375136][ T789] ? rtnl_fdb_del+0xb10/0xb10 [ 30.375137][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.375139][ T789] ? __rcu_read_lock+0x30/0x70 [ 30.375142][ T789] ? unwind_get_return_address+0x67/0xd0 [ 30.375145][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.375146][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.375148][ T789] ? cap_capable+0x1d7/0x3d0 [ 30.375152][ T789] ? lock_acquire+0x13c/0x160 [ 30.375154][ T789] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 30.375155][ T789] ? rtnl_link_fill+0x920/0x920 [ 30.375157][ T789] ? filter_irq_stacks+0xd0/0xd0 [ 30.375159][ T789] ? stack_depot_save_flags+0x1bc/0x790 [ 30.375162][ T789] netlink_rcv_skb+0x14e/0x3a0 [ 30.375165][ T789] ? rtnl_link_fill+0x920/0x920 [ 30.375166][ T789] ? lock_release+0x184/0x1f0 [ 30.375168][ T789] ? netlink_ack+0xcf0/0xcf0 [ 30.375169][ T789] ? __netlink_lookup+0xb9/0x6b0 [ 30.375172][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.375174][ T789] ? lock_release+0x184/0x1f0 [ 30.375176][ T789] netlink_unicast+0x486/0x750 [ 30.375178][ T789] ? netlink_attachskb+0x810/0x810 [ 30.375179][ T789] ? next_uptodate_folio+0x2b/0x770 [ 30.375183][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.375185][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.375186][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.375188][ T789] netlink_sendmsg+0x735/0xc60 [ 30.375190][ T789] ? netlink_unicast+0x750/0x750 [ 30.375192][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.375194][ T789] ? lock_release+0x184/0x1f0 [ 30.375196][ T789] ____sys_sendmsg+0x415/0x880 [ 30.375199][ T789] ? copy_msghdr_from_user+0x279/0x420 [ 30.375200][ T789] ? get_timestamp.constprop.0+0x390/0x390 [ 30.375202][ T789] ? move_addr_to_kernel+0x40/0x40 [ 30.375204][ T789] ? do_fault_around+0x300/0x5a0 [ 30.375207][ T789] ? lock_acquire+0x13c/0x160 [ 30.375209][ T789] ___sys_sendmsg+0x14e/0x1d0 [ 30.375210][ T789] ? do_pte_missing+0x86f/0xcc0 [ 30.375213][ T789] ? copy_msghdr_from_user+0x420/0x420 [ 30.375215][ T789] ? rcu_read_unlock+0x20/0x70 [ 30.375219][ T789] __sys_sendmsg+0x12c/0x1d0 [ 30.375221][ T789] ? __sys_sendmsg_sock+0x20/0x20 [ 30.375224][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.375226][ T789] ? rcu_is_watching+0x16/0xd0 [ 30.375228][ T789] do_syscall_64+0xff/0x530 [ 30.375231][ T789] ? exc_page_fault+0xee/0x100 [ 30.375233][ T789] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.375235][ T789] RIP: 0033:0x7fe8926e854e [ 30.375237][ T789] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 30.375239][ T789] RSP: 002b:00007ffd52855900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.375243][ T789] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe8926e854e [ 30.375244][ T789] RDX: 0000000000000000 RSI: 00007ffd528559b0 RDI: 0000000000000005 [ 30.375245][ T789] RBP: 00007ffd52855910 R08: 0000000000000000 R09: 0000000000000000 [ 30.375246][ T789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915119 [ 30.375247][ T789] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 30.375250][ T789] [ 40.722077][ T1278] veth3: left promiscuous mode [ 40.722093][ T1278] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.722096][ T1278] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1278, name: bridge [ 40.722098][ T1278] preempt_count: 202, expected: 0 [ 40.722099][ T1278] RCU nest depth: 0, expected: 0 [ 40.722100][ T1278] INFO: lockdep is turned off. [ 40.722101][ T1278] irq event stamp: 0 [ 40.722102][ T1278] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 40.722106][ T1278] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 40.722112][ T1278] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 40.722113][ T1278] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 40.722115][ T1278] Preemption disabled at: [ 40.722116][ T1278] [] dev_uc_del+0x68/0x150 [ 40.722124][ T1278] CPU: 3 UID: 0 PID: 1278 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.722128][ T1278] Tainted: [W]=WARN [ 40.722129][ T1278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.722131][ T1278] Call Trace: [ 40.722132][ T1278] [ 40.722133][ T1278] dump_stack_lvl+0x6f/0xa0 [ 40.722139][ T1278] ? dev_uc_del+0x68/0x150 [ 40.722140][ T1278] __might_resched.cold+0x1fe/0x2c1 [ 40.722144][ T1278] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.722148][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722152][ T1278] __kmalloc_noprof+0x443/0x760 [ 40.722155][ T1278] ? __rwlock_init+0x150/0x150 [ 40.722158][ T1278] ? alloc_buf.isra.0+0x4b/0x260 [ 40.722162][ T1278] ? do_raw_spin_unlock+0x59/0x250 [ 40.722164][ T1278] alloc_buf.isra.0+0x4b/0x260 [ 40.722166][ T1278] put_chars+0x1e1/0x2f0 [ 40.722168][ T1278] ? __send_to_port+0x420/0x420 [ 40.722169][ T1278] ? console_prepend_replay+0x20/0x20 [ 40.722172][ T1278] hvc_console_print+0x292/0x780 [ 40.722176][ T1278] ? hvc_write+0x3a0/0x3a0 [ 40.722177][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722179][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722181][ T1278] ? lock_acquire+0x13c/0x160 [ 40.722183][ T1278] console_emit_next_record+0x22f/0x4c0 [ 40.722185][ T1278] ? devkmsg_read+0x4b0/0x4b0 [ 40.722187][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722189][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722191][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722192][ T1278] ? lock_acquire+0x13c/0x160 [ 40.722194][ T1278] ? console_flush_one_record+0x111/0x710 [ 40.722196][ T1278] console_flush_one_record+0x46f/0x710 [ 40.722198][ T1278] ? console_emit_next_record+0x4c0/0x4c0 [ 40.722201][ T1278] console_unlock+0xee/0x1f0 [ 40.722203][ T1278] ? lock_acquire+0x13c/0x160 [ 40.722204][ T1278] ? console_flush_one_record+0x710/0x710 [ 40.722206][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722207][ T1278] ? lock_release+0x184/0x1f0 [ 40.722209][ T1278] ? lock_acquire+0x60/0x160 [ 40.722210][ T1278] ? __rcu_read_lock+0x30/0x70 [ 40.722212][ T1278] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.722214][ T1278] ? vprintk_emit+0x320/0x3e0 [ 40.722216][ T1278] vprintk_emit+0x37c/0x3e0 [ 40.722219][ T1278] ? wake_up_klogd_work_func+0x90/0x90 [ 40.722221][ T1278] ? kvfree_call_rcu+0x88/0x2e0 [ 40.722224][ T1278] ? dev_uc_del+0xef/0x150 [ 40.722225][ T1278] ? rtnl_fdb_del+0x75c/0xb10 [ 40.722227][ T1278] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 40.722228][ T1278] ? netlink_rcv_skb+0x14e/0x3a0 [ 40.722231][ T1278] ? netlink_unicast+0x486/0x750 [ 40.722232][ T1278] ? netlink_sendmsg+0x735/0xc60 [ 40.722234][ T1278] _printk+0xc7/0x100 [ 40.722237][ T1278] ? snapshot_read.cold+0x21/0x21 [ 40.722239][ T1278] ? netdev_name+0x43/0x60 [ 40.722242][ T1278] ? __netdev_printk+0x17f/0x1d0 [ 40.722244][ T1278] netdev_info+0xe2/0x116 [ 40.722245][ T1278] ? netdev_notice+0x120/0x120 [ 40.722247][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722249][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722251][ T1278] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.722253][ T1278] ? do_raw_spin_unlock+0x59/0x250 [ 40.722255][ T1278] ? trace_hardirqs_on+0x36/0x40 [ 40.722256][ T1278] ? mutex_is_locked+0x1c/0x50 [ 40.722259][ T1278] __dev_set_promiscuity.cold+0x95/0x104 [ 40.722262][ T1278] __dev_set_rx_mode+0x219/0x2c0 [ 40.722264][ T1278] dev_uc_del+0x124/0x150 [ 40.722266][ T1278] rtnl_fdb_del+0x75c/0xb10 [ 40.722267][ T1278] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.722269][ T1278] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 40.722270][ T1278] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 40.722272][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722273][ T1278] ? __rcu_read_lock+0x30/0x70 [ 40.722276][ T1278] ? unwind_get_return_address+0x67/0xd0 [ 40.722279][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722280][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722282][ T1278] ? cap_capable+0x1d7/0x3d0 [ 40.722286][ T1278] ? lock_acquire+0x13c/0x160 [ 40.722288][ T1278] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 40.722289][ T1278] ? rtnl_link_fill+0x920/0x920 [ 40.722291][ T1278] ? filter_irq_stacks+0xd0/0xd0 [ 40.722293][ T1278] ? stack_depot_save_flags+0x1bc/0x790 [ 40.722297][ T1278] netlink_rcv_skb+0x14e/0x3a0 [ 40.722298][ T1278] ? rtnl_link_fill+0x920/0x920 [ 40.722300][ T1278] ? lock_release+0x184/0x1f0 [ 40.722301][ T1278] ? netlink_ack+0xcf0/0xcf0 [ 40.722303][ T1278] ? __netlink_lookup+0xb9/0x6b0 [ 40.722305][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722307][ T1278] ? lock_release+0x184/0x1f0 [ 40.722309][ T1278] netlink_unicast+0x486/0x750 [ 40.722311][ T1278] ? netlink_attachskb+0x810/0x810 [ 40.722312][ T1278] ? next_uptodate_folio+0x2b/0x770 [ 40.722315][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722317][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722319][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722321][ T1278] netlink_sendmsg+0x735/0xc60 [ 40.722323][ T1278] ? netlink_unicast+0x750/0x750 [ 40.722325][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722326][ T1278] ? lock_release+0x184/0x1f0 [ 40.722328][ T1278] ____sys_sendmsg+0x415/0x880 [ 40.722331][ T1278] ? copy_msghdr_from_user+0x279/0x420 [ 40.722333][ T1278] ? get_timestamp.constprop.0+0x390/0x390 [ 40.722334][ T1278] ? move_addr_to_kernel+0x40/0x40 [ 40.722336][ T1278] ? do_fault_around+0x300/0x5a0 [ 40.722339][ T1278] ? lock_acquire+0x13c/0x160 [ 40.722341][ T1278] ___sys_sendmsg+0x14e/0x1d0 [ 40.722342][ T1278] ? do_pte_missing+0x86f/0xcc0 [ 40.722345][ T1278] ? copy_msghdr_from_user+0x420/0x420 [ 40.722346][ T1278] ? rcu_read_unlock+0x20/0x70 [ 40.722351][ T1278] __sys_sendmsg+0x12c/0x1d0 [ 40.722353][ T1278] ? __sys_sendmsg_sock+0x20/0x20 [ 40.722356][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722358][ T1278] ? rcu_is_watching+0x16/0xd0 [ 40.722360][ T1278] do_syscall_64+0xff/0x530 [ 40.722363][ T1278] ? exc_page_fault+0xee/0x100 [ 40.722365][ T1278] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.722366][ T1278] RIP: 0033:0x7f936e79254e [ 40.722368][ T1278] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 40.722371][ T1278] RSP: 002b:00007ffd2f92ac50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.722374][ T1278] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f936e79254e [ 40.722376][ T1278] RDX: 0000000000000000 RSI: 00007ffd2f92ad00 RDI: 0000000000000005 [ 40.722377][ T1278] RBP: 00007ffd2f92ac60 R08: 0000000000000000 R09: 0000000000000000 [ 40.722378][ T1278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915124 [ 40.722379][ T1278] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 40.722381][ T1278] [ 56.362016][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 56.362036][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 56.362039][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1564, name: mausezahn [ 56.362040][ C3] preempt_count: 102, expected: 0 [ 56.362041][ C3] RCU nest depth: 2, expected: 0 [ 56.362042][ C3] INFO: lockdep is turned off. [ 56.362044][ C3] irq event stamp: 0 [ 56.362044][ C3] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 56.362049][ C3] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 56.362055][ C3] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 56.362057][ C3] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 56.362059][ C3] Preemption disabled at: [ 56.362059][ C3] [] __dev_queue_xmit+0x204/0x1b80 [ 56.362067][ C3] CPU: 3 UID: 0 PID: 1564 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 56.362071][ C3] Tainted: [W]=WARN [ 56.362072][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.362074][ C3] Call Trace: [ 56.362075][ C3] [ 56.362077][ C3] dump_stack_lvl+0x6f/0xa0 [ 56.362082][ C3] ? __dev_queue_xmit+0x204/0x1b80 [ 56.362084][ C3] __might_resched.cold+0x1fe/0x2c1 [ 56.362088][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 56.362091][ C3] ? ip4_addr_string+0x179/0x250 [ 56.362094][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.362098][ C3] __kmalloc_noprof+0x443/0x760 [ 56.362102][ C3] ? __rwlock_init+0x150/0x150 [ 56.362105][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 56.362108][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 56.362110][ C3] alloc_buf.isra.0+0x4b/0x260 [ 56.362112][ C3] put_chars+0x1e1/0x2f0 [ 56.362114][ C3] ? __send_to_port+0x420/0x420 [ 56.362116][ C3] ? printk_get_next_message+0x240/0x650 [ 56.362119][ C3] ? console_prepend_replay+0x20/0x20 [ 56.362121][ C3] hvc_console_print+0x292/0x780 [ 56.362124][ C3] ? hvc_write+0x3a0/0x3a0 [ 56.362126][ C3] ? __rwlock_init+0x150/0x150 [ 56.362127][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.362129][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.362130][ C3] ? lock_acquire+0x13c/0x160 [ 56.362133][ C3] console_emit_next_record+0x22f/0x4c0 [ 56.362135][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 56.362137][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.362139][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.362140][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.362142][ C3] ? lock_acquire+0x13c/0x160 [ 56.362144][ C3] ? console_flush_one_record+0x111/0x710 [ 56.362146][ C3] console_flush_one_record+0x46f/0x710 [ 56.362148][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 56.362151][ C3] console_unlock+0xee/0x1f0 [ 56.362153][ C3] ? lock_acquire+0x13c/0x160 [ 56.362154][ C3] ? console_flush_one_record+0x710/0x710 [ 56.362156][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.362157][ C3] ? lock_release+0x184/0x1f0 [ 56.362159][ C3] ? lock_acquire+0x60/0x160 [ 56.362160][ C3] ? __rcu_read_lock+0x30/0x70 [ 56.362162][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 56.362164][ C3] ? vprintk_emit+0x320/0x3e0 [ 56.362166][ C3] vprintk_emit+0x37c/0x3e0 [ 56.362171][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 56.362173][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 56.362174][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.362176][ C3] ? lock_acquire+0x13c/0x160 [ 56.362178][ C3] _printk+0xc7/0x100 [ 56.362181][ C3] ? snapshot_read.cold+0x21/0x21 [ 56.362183][ C3] ? ___ratelimit+0x4e7/0xa00 [ 56.362186][ C3] ? idr_get_free+0x830/0x830 [ 56.362188][ C3] ? csum_partial+0xc/0x20 [ 56.362191][ C3] ? skb_pull_rcsum+0x201/0x460 [ 56.362194][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 56.362197][ C3] vxlan_ecn_decapsulate.cold+0x5e/0x98 [vxlan] [ 56.362204][ C3] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 56.362209][ C3] ? fib_rules_unregister+0x440/0x440 [ 56.362213][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 56.362217][ C3] ? csum_partial+0xc/0x20 [ 56.362218][ C3] ? skb_checksum+0x58f/0x8e0 [ 56.362221][ C3] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 56.362224][ C3] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 56.362227][ C3] udp_queue_rcv_one_skb+0x645/0xb00 [ 56.362229][ C3] ? fib_multipath_hash+0x11b0/0x11b0 [ 56.362232][ C3] udp_unicast_rcv_skb+0x366/0x450 [ 56.362234][ C3] ? udp_rcv+0xaa1/0x1d90 [ 56.362235][ C3] udp_rcv+0xaba/0x1d90 [ 56.362238][ C3] ? udp_sk_rx_dst_set+0x90/0x90 [ 56.362240][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.362242][ C3] ? lock_release+0x184/0x1f0 [ 56.362244][ C3] ip_protocol_deliver_rcu+0x82/0x350 [ 56.362246][ C3] ? process_backlog+0x3f1/0x14c0 [ 56.362248][ C3] ip_local_deliver_finish+0x36f/0x610 [ 56.362251][ C3] ip_local_deliver+0x184/0x4c0 [ 56.362253][ C3] ? ip_local_deliver_finish+0x610/0x610 [ 56.362254][ C3] ? rcu_read_lock_held+0x9/0x40 [ 56.362256][ C3] ? ip_rcv_finish_core+0x6ed/0x14c0 [ 56.362258][ C3] ? __asan_memset+0x27/0x50 [ 56.362260][ C3] ? rcu_read_lock_held+0x9/0x40 [ 56.362262][ C3] ? process_backlog+0x3f1/0x14c0 [ 56.362264][ C3] ip_rcv+0xdc/0x3d0 [ 56.362266][ C3] ? ip_local_deliver+0x4c0/0x4c0 [ 56.362269][ C3] __netif_receive_skb_one_core+0xfc/0x180 [ 56.362271][ C3] ? trace_pelt_cfs_tp+0x9b/0x190 [ 56.362274][ C3] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 56.362276][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.362277][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.362280][ C3] process_backlog+0x431/0x14c0 [ 56.362282][ C3] __napi_poll+0xa7/0x3b0 [ 56.362285][ C3] net_rx_action+0x513/0xf50 [ 56.362288][ C3] ? __napi_poll+0x3b0/0x3b0 [ 56.362289][ C3] ? enqueue_task_fair+0x3f0/0xa50 [ 56.362292][ C3] ? wakeup_preempt+0x1d0/0x3e0 [ 56.362295][ C3] ? trace_sched_wakeup+0x9b/0x160 [ 56.362297][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.362300][ C3] handle_softirqs+0x1d3/0x900 [ 56.362303][ C3] ? _local_bh_enable+0xc0/0xc0 [ 56.362304][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.362306][ C3] ? trace_csd_function_exit+0xb3/0x180 [ 56.362308][ C3] ? __dev_queue_xmit+0x964/0x1b80 [ 56.362310][ C3] do_softirq+0xac/0xe0 [ 56.362312][ C3] [ 56.362312][ C3] [ 56.362313][ C3] __local_bh_enable_ip+0x118/0x150 [ 56.362315][ C3] __dev_queue_xmit+0x979/0x1b80 [ 56.362317][ C3] ? _copy_from_iter+0x1bb/0x1810 [ 56.362320][ C3] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 56.362322][ C3] ? is_bpf_text_address+0x72/0x110 [ 56.362325][ C3] ? ref_tracker_alloc+0x2e7/0x430 [ 56.362327][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 56.362331][ C3] packet_snd+0xee8/0x1840 [ 56.362335][ C3] ? lock_acquire+0x13c/0x160 [ 56.362337][ C3] ? tpacket_snd+0x1990/0x1990 [ 56.362338][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.362340][ C3] ? lock_release+0x184/0x1f0 [ 56.362342][ C3] ? lock_acquire+0x13c/0x160 [ 56.362343][ C3] ? rcu_is_watching+0x16/0xd0 [ 56.362345][ C3] ? lock_release+0x184/0x1f0 [ 56.362347][ C3] ? __might_fault+0x97/0x140 [ 56.362350][ C3] __sys_sendto+0x2aa/0x400 [ 56.362353][ C3] ? __ia32_sys_getpeername+0xd0/0xd0 [ 56.362355][ C3] ? sock_ioctl+0x3cb/0x5f0 [ 56.362358][ C3] ? __sys_setsockopt+0xe4/0x150 [ 56.362361][ C3] __x64_sys_sendto+0xe4/0x1f0 [ 56.362362][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 56.362364][ C3] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 56.362365][ C3] ? trace_hardirqs_on+0x36/0x40 [ 56.362366][ C3] do_syscall_64+0xff/0x530 [ 56.362368][ C3] ? exc_page_fault+0xee/0x100 [ 56.362370][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.362372][ C3] RIP: 0033:0x7f121f84554e [ 56.362375][ C3] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.362377][ C3] RSP: 002b:00007ffc551694a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 56.362381][ C3] RAX: ffffffffffffffda RBX: 0000561ac1ae3b52 RCX: 00007f121f84554e [ 56.362383][ C3] RDX: 0000000000000094 RSI: 0000561ac1ae3b52 RDI: 0000000000000005 [ 56.362384][ C3] RBP: 00007ffc551694b0 R08: 00007ffc55169500 R09: 0000000000000014 [ 56.362384][ C3] R10: 0000000000000000 R11: 0000000000000202 R12: 0000561ac1ae3830 [ 56.362385][ C3] R13: 0000000000000094 R14: 0000000000000005 R15: 0000561ac1ae3830 [ 56.362388][ C3] [ 56.490085][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 56.590406][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 56.690687][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 56.791006][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 56.891310][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 56.991612][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 57.091929][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 57.192217][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 57.292525][ C3] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 89.809029][ C2] net_ratelimit: 10 callbacks suppressed [ 89.809040][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 89.809051][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 89.809053][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2696, name: mausezahn [ 89.809055][ C2] preempt_count: 102, expected: 0 [ 89.809056][ C2] RCU nest depth: 2, expected: 0 [ 89.809057][ C2] INFO: lockdep is turned off. [ 89.809058][ C2] irq event stamp: 0 [ 89.809059][ C2] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 89.809063][ C2] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 89.809069][ C2] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 89.809071][ C2] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 89.809072][ C2] Preemption disabled at: [ 89.809073][ C2] [] __dev_queue_xmit+0x204/0x1b80 [ 89.809081][ C2] CPU: 2 UID: 0 PID: 2696 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 89.809084][ C2] Tainted: [W]=WARN [ 89.809085][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.809087][ C2] Call Trace: [ 89.809088][ C2] [ 89.809090][ C2] dump_stack_lvl+0x6f/0xa0 [ 89.809095][ C2] ? __dev_queue_xmit+0x204/0x1b80 [ 89.809097][ C2] __might_resched.cold+0x1fe/0x2c1 [ 89.809101][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 89.809104][ C2] ? ip4_addr_string+0x179/0x250 [ 89.809108][ C2] ? rcu_is_watching+0x16/0xd0 [ 89.809112][ C2] __kmalloc_noprof+0x443/0x760 [ 89.809115][ C2] ? __rwlock_init+0x150/0x150 [ 89.809118][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 89.809121][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 89.809123][ C2] alloc_buf.isra.0+0x4b/0x260 [ 89.809125][ C2] put_chars+0x1e1/0x2f0 [ 89.809127][ C2] ? __send_to_port+0x420/0x420 [ 89.809129][ C2] ? printk_get_next_message+0x240/0x650 [ 89.809132][ C2] ? console_prepend_replay+0x20/0x20 [ 89.809134][ C2] hvc_console_print+0x292/0x780 [ 89.809138][ C2] ? hvc_write+0x3a0/0x3a0 [ 89.809139][ C2] ? __rwlock_init+0x150/0x150 [ 89.809141][ C2] ? rcu_is_watching+0x16/0xd0 [ 89.809143][ C2] ? rcu_is_watching+0x16/0xd0 [ 89.809144][ C2] ? lock_acquire+0x13c/0x160 [ 89.809146][ C2] console_emit_next_record+0x22f/0x4c0 [ 89.809149][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 89.809151][ C2] ? rcu_is_watching+0x16/0xd0 [ 89.809153][ C2] ? rcu_is_watching+0x16/0xd0 [ 89.809154][ C2] ? rcu_is_watching+0x16/0xd0 [ 89.809156][ C2] ? lock_acquire+0x13c/0x160 [ 89.809158][ C2] ? console_flush_one_record+0x111/0x710 [ 89.809160][ C2] console_flush_one_record+0x46f/0x710 [ 89.809162][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 89.809165][ C2] console_unlock+0xee/0x1f0 [ 89.809167][ C2] ? lock_acquire+0x13c/0x160 [ 89.809168][ C2] ? console_flush_one_record+0x710/0x710 [ 89.809170][ C2] ? rcu_is_watching+0x16/0xd0 [ 89.809172][ C2] ? lock_release+0x184/0x1f0 [ 89.809173][ C2] ? lock_acquire+0x60/0x160 [ 89.809175][ C2] ? __rcu_read_lock+0x30/0x70 [ 89.809177][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 89.809179][ C2] ? vprintk_emit+0x320/0x3e0 [ 89.809181][ C2] vprintk_emit+0x37c/0x3e0 [ 89.809186][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 89.809188][ C2] ? rcu_is_watching+0x16/0xd0 [ 89.809189][ C2] ? lock_acquire+0x13c/0x160 [ 89.809191][ C2] _printk+0xc7/0x100 [ 89.809194][ C2] ? snapshot_read.cold+0x21/0x21 [ 89.809196][ C2] ? ___ratelimit+0x4e7/0xa00 [ 89.809199][ C2] ? idr_get_free+0x830/0x830 [ 89.809201][ C2] ? csum_partial+0xc/0x20 [ 89.809204][ C2] ? skb_pull_rcsum+0x201/0x460 [ 89.809206][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 89.809210][ C2] vxlan_ecn_decapsulate.cold+0x5e/0x98 [vxlan] [ 89.809216][ C2] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 89.809221][ C2] ? fib_rules_unregister+0x440/0x440 [ 89.809225][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 89.809229][ C2] ? csum_partial+0xc/0x20 [ 89.809230][ C2] ? skb_checksum+0x58f/0x8e0 [ 89.809233][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 89.809236][ C2] ? udp_queue_rcv_one_skb+0x645/0xb00 [ 89.809239][ C2] udp_queue_rcv_one_skb+0x645/0xb00 [ 89.809241][ C2] ? fib_multipath_hash+0x11b0/0x11b0 [ 89.809244][ C2] udp_unicast_rcv_skb+0x366/0x450 [ 89.809246][ C2] ? udp_rcv+0xaa1/0x1d90 [ 89.809247][ C2] udp_rcv+0xaba/0x1d90 [ 89.809250][ C2] ? udp_sk_rx_dst_set+0x90/0x90 [ 89.809252][ C2] ? rcu_is_watching+0x16/0xd0 [ 89.809254][ C2] ? lock_release+0x184/0x1f0 [ 89.809256][ C2] ip_protocol_deliver_rcu+0x82/0x350 [ 89.809259][ C2] ? process_backlog+0x3f1/0x14c0 [ 89.809261][ C2] ip_local_deliver_finish+0x36f/0x610 [ 89.809263][ C2] ip_local_deliver+0x184/0x4c0 [ 89.809265][ C2] ? ip_local_deliver_finish+0x610/0x610 [ 89.809267][ C2] ? rcu_read_lock_held+0x9/0x40 [ 89.809269][ C2] ? ip_rcv_finish_core+0x6ed/0x14c0 [ 89.809270][ C2] ? __asan_memset+0x27/0x50 [ 89.809273][ C2] ? rcu_read_lock_held+0x9/0x40 [ 89.809275][ C2] ? process_backlog+0x3f1/0x14c0 [ 89.809276][ C2] ip_rcv+0xdc/0x3d0 [ 89.809278][ C2] ? ip_local_deliver+0x4c0/0x4c0 [ 89.809281][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 89.809283][ C2] ? trace_pelt_cfs_tp+0x9b/0x190 [ 89.809286][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 89.809288][ C2] ? rcu_is_watching+0x16/0xd0 [ 89.809290][ C2] ? rcu_is_watching+0x16/0xd0 [ 89.809292][ C2] process_backlog+0x431/0x14c0 [ 89.809295][ C2] __napi_poll+0xa7/0x3b0 [ 89.809298][ C2] net_rx_action+0x513/0xf50 [ 89.809301][ C2] ? __napi_poll+0x3b0/0x3b0 [ 89.809302][ C2] ? enqueue_task_fair+0x3f0/0xa50 [ 89.809305][ C2] ? wakeup_preempt+0x1d0/0x3e0 [ 89.809307][ C2] ? trace_sched_wakeup+0x9b/0x160 [ 89.809310][ C2] ? rcu_is_watching+0x16/0xd0 [ 89.809312][ C2] handle_softirqs+0x1d3/0x900 [ 89.809315][ C2] ? _local_bh_enable+0xc0/0xc0 [ 89.809317][ C2] ? rcu_is_watching+0x16/0xd0 [ 89.809318][ C2] ? trace_csd_function_exit+0xb3/0x180 [ 89.809321][ C2] ? __dev_queue_xmit+0x964/0x1b80 [ 89.809323][ C2] do_softirq+0xac/0xe0 [ 89.809324][ C2] [ 89.809325][ C2] [ 89.809326][ C2] __local_bh_enable_ip+0x118/0x150 [ 89.809327][ C2] __dev_queue_xmit+0x979/0x1b80 [ 89.809330][ C2] ? _copy_from_iter+0x1bb/0x1810 [ 89.809333][ C2] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 89.809335][ C2] ? is_bpf_text_address+0x72/0x110 [ 89.809339][ C2] ? ref_tracker_alloc+0x2e7/0x430 [ 89.809341][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 89.809344][ C2] packet_snd+0xee8/0x1840 [ 89.809349][ C2] ? lock_acquire+0x13c/0x160 [ 89.809350][ C2] ? tpacket_snd+0x1990/0x1990 [ 89.809352][ C2] ? rcu_is_watching+0x16/0xd0 [ 89.809354][ C2] ? lock_release+0x184/0x1f0 [ 89.809355][ C2] ? lock_acquire+0x13c/0x160 [ 89.809357][ C2] ? rcu_is_watching+0x16/0xd0 [ 89.809359][ C2] ? lock_release+0x184/0x1f0 [ 89.809360][ C2] ? __might_fault+0x97/0x140 [ 89.809364][ C2] __sys_sendto+0x2aa/0x400 [ 89.809367][ C2] ? __ia32_sys_getpeername+0xd0/0xd0 [ 89.809369][ C2] ? sock_ioctl+0x3cb/0x5f0 [ 89.809372][ C2] ? __sys_setsockopt+0xe4/0x150 [ 89.809375][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 89.809377][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 89.809378][ C2] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 89.809379][ C2] ? trace_hardirqs_on+0x36/0x40 [ 89.809380][ C2] do_syscall_64+0xff/0x530 [ 89.809382][ C2] ? exc_page_fault+0xee/0x100 [ 89.809384][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.809386][ C2] RIP: 0033:0x7ffa2b9bc54e [ 89.809388][ 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 [ 89.809391][ C2] RSP: 002b:00007fff82c57110 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 89.809394][ C2] RAX: ffffffffffffffda RBX: 0000561fdab27b52 RCX: 00007ffa2b9bc54e [ 89.809396][ C2] RDX: 0000000000000094 RSI: 0000561fdab27b52 RDI: 0000000000000005 [ 89.809397][ C2] RBP: 00007fff82c57120 R08: 00007fff82c57170 R09: 0000000000000014 [ 89.809398][ C2] R10: 0000000000000000 R11: 0000000000000202 R12: 0000561fdab27830 [ 89.809399][ C2] R13: 0000000000000094 R14: 0000000000000005 R15: 0000561fdab27830 [ 89.809401][ C2] [ 89.944293][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.044678][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.145076][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.245446][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.345797][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.446195][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.546570][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.646961][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 90.747337][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 91.001488][ T2714] vx1: left allmulticast mode [ 91.001504][ T2714] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 91.001506][ T2714] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2714, name: ip [ 91.001507][ T2714] preempt_count: 1, expected: 0 [ 91.001508][ T2714] RCU nest depth: 0, expected: 0 [ 91.001509][ T2714] INFO: lockdep is turned off. [ 91.001510][ T2714] irq event stamp: 0 [ 91.001511][ T2714] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 91.001515][ T2714] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 91.001521][ T2714] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 91.001523][ T2714] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 91.001525][ T2714] Preemption disabled at: [ 91.001525][ T2714] [] vprintk_emit+0x31b/0x3e0 [ 91.001533][ T2714] CPU: 0 UID: 0 PID: 2714 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 91.001536][ T2714] Tainted: [W]=WARN [ 91.001537][ T2714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.001539][ T2714] Call Trace: [ 91.001540][ T2714] [ 91.001542][ T2714] dump_stack_lvl+0x6f/0xa0 [ 91.001547][ T2714] ? vprintk_emit+0x31b/0x3e0 [ 91.001549][ T2714] __might_resched.cold+0x1fe/0x2c1 [ 91.001553][ T2714] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 91.001556][ T2714] ? __asan_memcpy+0x3c/0x60 [ 91.001559][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001563][ T2714] __kmalloc_noprof+0x443/0x760 [ 91.001565][ T2714] ? __rwlock_init+0x150/0x150 [ 91.001568][ T2714] ? alloc_buf.isra.0+0x4b/0x260 [ 91.001572][ T2714] ? do_raw_spin_unlock+0x59/0x250 [ 91.001574][ T2714] alloc_buf.isra.0+0x4b/0x260 [ 91.001575][ T2714] put_chars+0x1e1/0x2f0 [ 91.001578][ T2714] ? __send_to_port+0x420/0x420 [ 91.001579][ T2714] ? console_prepend_replay+0x20/0x20 [ 91.001582][ T2714] hvc_console_print+0x292/0x780 [ 91.001585][ T2714] ? hvc_write+0x3a0/0x3a0 [ 91.001586][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001588][ T2714] ? lock_acquire+0x13c/0x160 [ 91.001590][ T2714] console_emit_next_record+0x22f/0x4c0 [ 91.001593][ T2714] ? devkmsg_read+0x4b0/0x4b0 [ 91.001595][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001596][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001598][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001600][ T2714] ? lock_acquire+0x13c/0x160 [ 91.001601][ T2714] ? console_flush_one_record+0x111/0x710 [ 91.001603][ T2714] console_flush_one_record+0x46f/0x710 [ 91.001605][ T2714] ? console_emit_next_record+0x4c0/0x4c0 [ 91.001608][ T2714] console_unlock+0xee/0x1f0 [ 91.001610][ T2714] ? lock_acquire+0x13c/0x160 [ 91.001611][ T2714] ? console_flush_one_record+0x710/0x710 [ 91.001613][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001615][ T2714] ? lock_release+0x184/0x1f0 [ 91.001616][ T2714] ? lock_acquire+0x60/0x160 [ 91.001618][ T2714] ? __rcu_read_lock+0x30/0x70 [ 91.001620][ T2714] ? __down_trylock_console_sem+0x5e/0xa0 [ 91.001622][ T2714] ? vprintk_emit+0x320/0x3e0 [ 91.001624][ T2714] vprintk_emit+0x37c/0x3e0 [ 91.001626][ T2714] ? wake_up_klogd_work_func+0x90/0x90 [ 91.001628][ T2714] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.001631][ T2714] ? netlink_unicast+0x486/0x750 [ 91.001634][ T2714] ? netlink_sendmsg+0x735/0xc60 [ 91.001635][ T2714] ? ____sys_sendmsg+0x415/0x880 [ 91.001638][ T2714] ? ___sys_sendmsg+0x14e/0x1d0 [ 91.001639][ T2714] ? __sys_sendmsg+0x12c/0x1d0 [ 91.001641][ T2714] ? do_syscall_64+0xff/0x530 [ 91.001644][ T2714] _printk+0xc7/0x100 [ 91.001648][ T2714] ? snapshot_read.cold+0x21/0x21 [ 91.001650][ T2714] ? netdev_name+0x43/0x60 [ 91.001653][ T2714] ? __netdev_printk+0x17f/0x1d0 [ 91.001654][ T2714] netdev_info+0xe2/0x116 [ 91.001656][ T2714] ? netdev_notice+0x120/0x120 [ 91.001658][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001660][ T2714] ? __up_read+0x355/0x9e0 [ 91.001662][ T2714] ? trace_hardirqs_on+0x36/0x40 [ 91.001664][ T2714] ? down_write_nested+0x200/0x200 [ 91.001666][ T2714] ? mutex_is_locked+0x1c/0x50 [ 91.001668][ T2714] netif_set_allmulti.cold+0x7c/0x166 [ 91.001671][ T2714] dev_set_allmulti+0xa2/0x150 [ 91.001674][ T2714] del_nbp+0xb7/0xc10 [bridge] [ 91.001686][ T2714] ? is_bpf_text_address+0x72/0x110 [ 91.001690][ T2714] ? kernel_text_address+0x149/0x170 [ 91.001692][ T2714] br_del_if+0xab/0x200 [bridge] [ 91.001699][ T2714] ? rtnl_is_locked+0x15/0x20 [ 91.001702][ T2714] do_set_master+0x15c/0x580 [ 91.001704][ T2714] do_setlink.isra.0+0xa31/0x2750 [ 91.001706][ T2714] ? stack_trace_save+0x93/0xc0 [ 91.001709][ T2714] ? rtnl_link_get_size+0x350/0x350 [ 91.001710][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001712][ T2714] ? stack_depot_save_flags+0x1bc/0x790 [ 91.001716][ T2714] ? kasan_save_stack+0x3d/0x50 [ 91.001718][ T2714] ? kasan_save_stack+0x2f/0x50 [ 91.001720][ T2714] ? kasan_save_track+0x14/0x30 [ 91.001721][ T2714] ? __kasan_kmalloc+0x7b/0x90 [ 91.001722][ T2714] ? __kmalloc_cache_noprof+0x29a/0x620 [ 91.001724][ T2714] ? rtnl_newlink+0x124/0x11c0 [ 91.001725][ T2714] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.001726][ T2714] ? netlink_rcv_skb+0x14e/0x3a0 [ 91.001728][ T2714] ? netlink_unicast+0x486/0x750 [ 91.001729][ T2714] ? netlink_sendmsg+0x735/0xc60 [ 91.001730][ T2714] ? ____sys_sendmsg+0x415/0x880 [ 91.001732][ T2714] ? ___sys_sendmsg+0x14e/0x1d0 [ 91.001733][ T2714] ? __sys_sendmsg+0x12c/0x1d0 [ 91.001735][ T2714] ? do_syscall_64+0xff/0x530 [ 91.001736][ T2714] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.001738][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001740][ T2714] ? lock_acquire+0x13c/0x160 [ 91.001741][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001743][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001745][ T2714] ? trace_contention_end+0xb3/0x180 [ 91.001747][ T2714] ? __mutex_lock+0x1db/0x1ea0 [ 91.001752][ T2714] ? __mutex_lock+0x9a3/0x1ea0 [ 91.001754][ T2714] ? rtnl_newlink+0x9a8/0x11c0 [ 91.001755][ T2714] ? ww_mutex_lock+0x160/0x160 [ 91.001757][ T2714] ? nla_get_range_signed+0x3d0/0x3d0 [ 91.001759][ T2714] ? __rtnl_newlink+0x3fa/0xa50 [ 91.001761][ T2714] rtnl_newlink+0x9f1/0x11c0 [ 91.001763][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001765][ T2714] ? rtnl_bridge_getlink+0x850/0x850 [ 91.001766][ T2714] ? lock_acquire+0x13c/0x160 [ 91.001768][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001770][ T2714] ? is_bpf_text_address+0x3e/0x110 [ 91.001771][ T2714] ? is_bpf_text_address+0x72/0x110 [ 91.001773][ T2714] ? kernel_text_address+0x149/0x170 [ 91.001775][ T2714] ? __kernel_text_address+0x12/0x30 [ 91.001776][ T2714] ? write_profile+0xf0/0xf0 [ 91.001777][ T2714] ? unwind_get_return_address+0x67/0xd0 [ 91.001780][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001781][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001783][ T2714] ? cap_capable+0x1d7/0x3d0 [ 91.001786][ T2714] ? lock_acquire+0x13c/0x160 [ 91.001788][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001790][ T2714] ? rtnl_bridge_getlink+0x850/0x850 [ 91.001791][ T2714] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.001793][ T2714] ? rtnl_link_fill+0x920/0x920 [ 91.001794][ T2714] ? filter_irq_stacks+0xd0/0xd0 [ 91.001796][ T2714] ? stack_depot_save_flags+0x1bc/0x790 [ 91.001798][ T2714] netlink_rcv_skb+0x14e/0x3a0 [ 91.001799][ T2714] ? rtnl_link_fill+0x920/0x920 [ 91.001801][ T2714] ? lock_release+0x184/0x1f0 [ 91.001802][ T2714] ? netlink_ack+0xcf0/0xcf0 [ 91.001804][ T2714] ? __netlink_lookup+0xb9/0x6b0 [ 91.001806][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001808][ T2714] ? lock_release+0x184/0x1f0 [ 91.001810][ T2714] netlink_unicast+0x486/0x750 [ 91.001812][ T2714] ? netlink_attachskb+0x810/0x810 [ 91.001814][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001815][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001817][ T2714] ? lock_acquire+0x13c/0x160 [ 91.001819][ T2714] netlink_sendmsg+0x735/0xc60 [ 91.001821][ T2714] ? netlink_unicast+0x750/0x750 [ 91.001823][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001824][ T2714] ? lock_release+0x184/0x1f0 [ 91.001826][ T2714] ____sys_sendmsg+0x415/0x880 [ 91.001828][ T2714] ? copy_msghdr_from_user+0x279/0x420 [ 91.001830][ T2714] ? get_timestamp.constprop.0+0x390/0x390 [ 91.001831][ T2714] ? move_addr_to_kernel+0x40/0x40 [ 91.001833][ T2714] ? filter_irq_stacks+0xd0/0xd0 [ 91.001835][ T2714] ___sys_sendmsg+0x14e/0x1d0 [ 91.001837][ T2714] ? copy_msghdr_from_user+0x420/0x420 [ 91.001845][ T2714] __sys_sendmsg+0x12c/0x1d0 [ 91.001848][ T2714] ? __sys_sendmsg_sock+0x20/0x20 [ 91.001851][ T2714] ? rcu_is_watching+0x16/0xd0 [ 91.001853][ T2714] do_syscall_64+0xff/0x530 [ 91.001855][ T2714] ? exc_page_fault+0xee/0x100 [ 91.001857][ T2714] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.001859][ T2714] RIP: 0033:0x7f9b556d154e [ 91.001861][ T2714] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 91.001863][ T2714] RSP: 002b:00007ffd5367da50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 91.001866][ T2714] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9b556d154e [ 91.001868][ T2714] RDX: 0000000000000000 RSI: 00007ffd5367db00 RDI: 0000000000000005 [ 91.001869][ T2714] RBP: 00007ffd5367da60 R08: 0000000000000000 R09: 0000000000000000 [ 91.001869][ T2714] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915155 [ 91.001870][ T2714] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5367e1c0 [ 91.001873][ T2714] [ 91.027729][ T2714] vx1: left promiscuous mode [ 91.027998][ T2714] br1: port 1(vx1) entered disabled state [ 91.034072][ T2714] ip (2714) used greatest stack depth: 23208 bytes left [ 96.061039][ T2716] br1: port 1(vx1) entered blocking state [ 96.061054][ T2716] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 96.061057][ T2716] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2716, name: ip [ 96.061059][ T2716] preempt_count: 1, expected: 0 [ 96.061059][ T2716] RCU nest depth: 0, expected: 0 [ 96.061060][ T2716] INFO: lockdep is turned off. [ 96.061061][ T2716] irq event stamp: 0 [ 96.061062][ T2716] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 96.061067][ T2716] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 96.061074][ T2716] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 96.061075][ T2716] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 96.061077][ T2716] Preemption disabled at: [ 96.061078][ T2716] [] vprintk_emit+0x31b/0x3e0 [ 96.061085][ T2716] CPU: 2 UID: 0 PID: 2716 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 96.061089][ T2716] Tainted: [W]=WARN [ 96.061090][ T2716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.061091][ T2716] Call Trace: [ 96.061093][ T2716] [ 96.061094][ T2716] dump_stack_lvl+0x6f/0xa0 [ 96.061100][ T2716] ? vprintk_emit+0x31b/0x3e0 [ 96.061102][ T2716] __might_resched.cold+0x1fe/0x2c1 [ 96.061105][ T2716] ? __module_address+0x36/0x330 [ 96.061109][ T2716] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 96.061112][ T2716] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 96.061113][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061117][ T2716] __kmalloc_noprof+0x443/0x760 [ 96.061120][ T2716] ? __rwlock_init+0x150/0x150 [ 96.061123][ T2716] ? alloc_buf.isra.0+0x4b/0x260 [ 96.061127][ T2716] ? do_raw_spin_unlock+0x59/0x250 [ 96.061128][ T2716] alloc_buf.isra.0+0x4b/0x260 [ 96.061130][ T2716] put_chars+0x1e1/0x2f0 [ 96.061132][ T2716] ? prb_final_commit+0x50/0x50 [ 96.061134][ T2716] ? __send_to_port+0x420/0x420 [ 96.061135][ T2716] ? printk_get_next_message+0x240/0x650 [ 96.061138][ T2716] hvc_console_print+0x292/0x780 [ 96.061141][ T2716] ? hvc_write+0x3a0/0x3a0 [ 96.061143][ T2716] ? do_raw_spin_lock+0x131/0x280 [ 96.061144][ T2716] ? vsnprintf+0x668/0x1700 [ 96.061148][ T2716] ? __rwlock_init+0x150/0x150 [ 96.061149][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061151][ T2716] ? lock_acquire+0x13c/0x160 [ 96.061153][ T2716] console_emit_next_record+0x22f/0x4c0 [ 96.061156][ T2716] ? devkmsg_read+0x4b0/0x4b0 [ 96.061158][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061159][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061161][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061163][ T2716] ? lock_acquire+0x13c/0x160 [ 96.061165][ T2716] ? console_flush_one_record+0x111/0x710 [ 96.061166][ T2716] console_flush_one_record+0x46f/0x710 [ 96.061169][ T2716] ? console_emit_next_record+0x4c0/0x4c0 [ 96.061171][ T2716] console_unlock+0xee/0x1f0 [ 96.061173][ T2716] ? lock_acquire+0x13c/0x160 [ 96.061175][ T2716] ? console_flush_one_record+0x710/0x710 [ 96.061176][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061178][ T2716] ? lock_release+0x184/0x1f0 [ 96.061179][ T2716] ? lock_acquire+0x60/0x160 [ 96.061181][ T2716] ? __rcu_read_lock+0x30/0x70 [ 96.061183][ T2716] ? __down_trylock_console_sem+0x5e/0xa0 [ 96.061185][ T2716] ? vprintk_emit+0x320/0x3e0 [ 96.061187][ T2716] vprintk_emit+0x37c/0x3e0 [ 96.061190][ T2716] ? wake_up_klogd_work_func+0x90/0x90 [ 96.061192][ T2716] ? __rwlock_init+0x150/0x150 [ 96.061193][ T2716] ? filter_irq_stacks+0xd0/0xd0 [ 96.061195][ T2716] ? lock_acquire+0x13c/0x160 [ 96.061197][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061199][ T2716] _printk+0xc7/0x100 [ 96.061202][ T2716] ? snapshot_read.cold+0x21/0x21 [ 96.061204][ T2716] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 96.061216][ T2716] ? do_setlink.isra.0+0xa31/0x2750 [ 96.061219][ T2716] ? rtnl_newlink+0x9f1/0x11c0 [ 96.061220][ T2716] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.061223][ T2716] br_set_state+0x22f/0x430 [bridge] [ 96.061231][ T2716] br_init_port+0xc4/0x200 [bridge] [ 96.061239][ T2716] new_nbp+0x39c/0x580 [bridge] [ 96.061246][ T2716] br_add_if+0x212/0x1320 [bridge] [ 96.061252][ T2716] ? bpf_address_lookup+0x250/0x290 [ 96.061256][ T2716] ? is_bpf_text_address+0x72/0x110 [ 96.061258][ T2716] ? kernel_text_address+0x149/0x170 [ 96.061260][ T2716] ? __kernel_text_address+0x12/0x30 [ 96.061262][ T2716] do_set_master+0x357/0x580 [ 96.061265][ T2716] do_setlink.isra.0+0xa31/0x2750 [ 96.061267][ T2716] ? stack_trace_save+0x93/0xc0 [ 96.061268][ T2716] ? rtnl_link_get_size+0x350/0x350 [ 96.061270][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061271][ T2716] ? stack_depot_save_flags+0x1bc/0x790 [ 96.061275][ T2716] ? kasan_save_stack+0x3d/0x50 [ 96.061278][ T2716] ? kasan_save_stack+0x2f/0x50 [ 96.061279][ T2716] ? kasan_save_track+0x14/0x30 [ 96.061281][ T2716] ? __kasan_kmalloc+0x7b/0x90 [ 96.061283][ T2716] ? __kmalloc_cache_noprof+0x29a/0x620 [ 96.061284][ T2716] ? rtnl_newlink+0x124/0x11c0 [ 96.061285][ T2716] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.061286][ T2716] ? netlink_rcv_skb+0x14e/0x3a0 [ 96.061289][ T2716] ? netlink_unicast+0x486/0x750 [ 96.061291][ T2716] ? netlink_sendmsg+0x735/0xc60 [ 96.061292][ T2716] ? ____sys_sendmsg+0x415/0x880 [ 96.061294][ T2716] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.061295][ T2716] ? __sys_sendmsg+0x12c/0x1d0 [ 96.061297][ T2716] ? do_syscall_64+0xff/0x530 [ 96.061299][ T2716] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.061302][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061304][ T2716] ? lock_acquire+0x13c/0x160 [ 96.061305][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061306][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061308][ T2716] ? trace_contention_end+0xb3/0x180 [ 96.061311][ T2716] ? __mutex_lock+0x1db/0x1ea0 [ 96.061313][ T2716] ? __mutex_lock+0x9a3/0x1ea0 [ 96.061315][ T2716] ? rtnl_newlink+0x9a8/0x11c0 [ 96.061316][ T2716] ? ww_mutex_lock+0x160/0x160 [ 96.061318][ T2716] ? nla_get_range_signed+0x3d0/0x3d0 [ 96.061320][ T2716] ? __rtnl_newlink+0x3fa/0xa50 [ 96.061322][ T2716] rtnl_newlink+0x9f1/0x11c0 [ 96.061324][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061326][ T2716] ? rtnl_bridge_getlink+0x850/0x850 [ 96.061327][ T2716] ? lock_acquire+0x13c/0x160 [ 96.061328][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061331][ T2716] ? is_bpf_text_address+0x3e/0x110 [ 96.061332][ T2716] ? is_bpf_text_address+0x72/0x110 [ 96.061334][ T2716] ? kernel_text_address+0x149/0x170 [ 96.061336][ T2716] ? __kernel_text_address+0x12/0x30 [ 96.061337][ T2716] ? write_profile+0xf0/0xf0 [ 96.061338][ T2716] ? unwind_get_return_address+0x67/0xd0 [ 96.061341][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061342][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061344][ T2716] ? cap_capable+0x1d7/0x3d0 [ 96.061347][ T2716] ? lock_acquire+0x13c/0x160 [ 96.061349][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061351][ T2716] ? rtnl_bridge_getlink+0x850/0x850 [ 96.061352][ T2716] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.061354][ T2716] ? rtnl_link_fill+0x920/0x920 [ 96.061355][ T2716] ? filter_irq_stacks+0xd0/0xd0 [ 96.061357][ T2716] ? stack_depot_save_flags+0x1bc/0x790 [ 96.061359][ T2716] netlink_rcv_skb+0x14e/0x3a0 [ 96.061361][ T2716] ? rtnl_link_fill+0x920/0x920 [ 96.061362][ T2716] ? lock_release+0x184/0x1f0 [ 96.061363][ T2716] ? netlink_ack+0xcf0/0xcf0 [ 96.061365][ T2716] ? __netlink_lookup+0xb9/0x6b0 [ 96.061367][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061369][ T2716] ? lock_release+0x184/0x1f0 [ 96.061371][ T2716] netlink_unicast+0x486/0x750 [ 96.061373][ T2716] ? netlink_attachskb+0x810/0x810 [ 96.061375][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061376][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061378][ T2716] ? lock_acquire+0x13c/0x160 [ 96.061380][ T2716] netlink_sendmsg+0x735/0xc60 [ 96.061382][ T2716] ? netlink_unicast+0x750/0x750 [ 96.061384][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061386][ T2716] ? lock_release+0x184/0x1f0 [ 96.061388][ T2716] ____sys_sendmsg+0x415/0x880 [ 96.061389][ T2716] ? copy_msghdr_from_user+0x279/0x420 [ 96.061391][ T2716] ? get_timestamp.constprop.0+0x390/0x390 [ 96.061393][ T2716] ? move_addr_to_kernel+0x40/0x40 [ 96.061394][ T2716] ? filter_irq_stacks+0xd0/0xd0 [ 96.061397][ T2716] ___sys_sendmsg+0x14e/0x1d0 [ 96.061398][ T2716] ? copy_msghdr_from_user+0x420/0x420 [ 96.061403][ T2716] __sys_sendmsg+0x12c/0x1d0 [ 96.061405][ T2716] ? __sys_sendmsg_sock+0x20/0x20 [ 96.061408][ T2716] ? rcu_is_watching+0x16/0xd0 [ 96.061410][ T2716] do_syscall_64+0xff/0x530 [ 96.061411][ T2716] ? exc_page_fault+0xee/0x100 [ 96.061413][ T2716] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.061415][ T2716] RIP: 0033:0x7f08e3bd754e [ 96.061417][ T2716] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 96.061419][ T2716] RSP: 002b:00007ffc3d7b9730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.061423][ T2716] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f08e3bd754e [ 96.061424][ T2716] RDX: 0000000000000000 RSI: 00007ffc3d7b97e0 RDI: 0000000000000005 [ 96.061425][ T2716] RBP: 00007ffc3d7b9740 R08: 0000000000000000 R09: 0000000000000000 [ 96.061426][ T2716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91515a [ 96.061427][ T2716] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc3d7b9ea0 [ 96.061429][ T2716] [ 96.097252][ T2716] br1: port 1(vx1) entered disabled state [ 96.097421][ T2716] vx1: entered allmulticast mode [ 96.098291][ T2716] vx1: entered promiscuous mode [ 96.098681][ T2716] br1: port 1(vx1) entered blocking state [ 96.098829][ T2716] br1: port 1(vx1) entered forwarding state [ 112.154919][ T3087] veth3: entered promiscuous mode [ 112.154937][ T3087] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 112.154940][ T3087] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3087, name: bridge [ 112.154941][ T3087] preempt_count: 202, expected: 0 [ 112.154943][ T3087] RCU nest depth: 0, expected: 0 [ 112.154944][ T3087] INFO: lockdep is turned off. [ 112.154945][ T3087] irq event stamp: 0 [ 112.154946][ T3087] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 112.154950][ T3087] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 112.154956][ T3087] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 112.154958][ T3087] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 112.154959][ T3087] Preemption disabled at: [ 112.154960][ T3087] [] dev_uc_add_excl+0x67/0x110 [ 112.154968][ T3087] CPU: 3 UID: 0 PID: 3087 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 112.154971][ T3087] Tainted: [W]=WARN [ 112.154972][ T3087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.154974][ T3087] Call Trace: [ 112.154975][ T3087] [ 112.154977][ T3087] dump_stack_lvl+0x6f/0xa0 [ 112.154982][ T3087] ? dev_uc_add_excl+0x67/0x110 [ 112.154984][ T3087] __might_resched.cold+0x1fe/0x2c1 [ 112.154988][ T3087] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 112.154991][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.154995][ T3087] __kmalloc_noprof+0x443/0x760 [ 112.154999][ T3087] ? __rwlock_init+0x150/0x150 [ 112.155002][ T3087] ? alloc_buf.isra.0+0x4b/0x260 [ 112.155006][ T3087] ? do_raw_spin_unlock+0x59/0x250 [ 112.155008][ T3087] alloc_buf.isra.0+0x4b/0x260 [ 112.155010][ T3087] put_chars+0x1e1/0x2f0 [ 112.155011][ T3087] ? __send_to_port+0x420/0x420 [ 112.155013][ T3087] ? printk_get_next_message+0x240/0x650 [ 112.155016][ T3087] ? console_prepend_replay+0x20/0x20 [ 112.155018][ T3087] hvc_console_print+0x292/0x780 [ 112.155022][ T3087] ? hvc_write+0x3a0/0x3a0 [ 112.155023][ T3087] ? __rwlock_init+0x150/0x150 [ 112.155025][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.155026][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.155028][ T3087] ? lock_acquire+0x13c/0x160 [ 112.155030][ T3087] console_emit_next_record+0x22f/0x4c0 [ 112.155033][ T3087] ? devkmsg_read+0x4b0/0x4b0 [ 112.155035][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.155036][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.155044][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.155046][ T3087] ? lock_acquire+0x13c/0x160 [ 112.155048][ T3087] ? console_flush_one_record+0x111/0x710 [ 112.155050][ T3087] console_flush_one_record+0x46f/0x710 [ 112.155052][ T3087] ? console_emit_next_record+0x4c0/0x4c0 [ 112.155055][ T3087] console_unlock+0xee/0x1f0 [ 112.155057][ T3087] ? lock_acquire+0x13c/0x160 [ 112.155058][ T3087] ? console_flush_one_record+0x710/0x710 [ 112.155060][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.155061][ T3087] ? lock_release+0x184/0x1f0 [ 112.155063][ T3087] ? lock_acquire+0x60/0x160 [ 112.155064][ T3087] ? __rcu_read_lock+0x30/0x70 [ 112.155066][ T3087] ? __down_trylock_console_sem+0x5e/0xa0 [ 112.155068][ T3087] ? vprintk_emit+0x320/0x3e0 [ 112.155070][ T3087] vprintk_emit+0x37c/0x3e0 [ 112.155073][ T3087] ? wake_up_klogd_work_func+0x90/0x90 [ 112.155075][ T3087] _printk+0xc7/0x100 [ 112.155079][ T3087] ? snapshot_read.cold+0x21/0x21 [ 112.155081][ T3087] ? netdev_name+0x43/0x60 [ 112.155084][ T3087] ? __netdev_printk+0x17f/0x1d0 [ 112.155086][ T3087] netdev_info+0xe2/0x116 [ 112.155088][ T3087] ? netdev_notice+0x120/0x120 [ 112.155089][ T3087] ? kasan_save_track+0x14/0x30 [ 112.155092][ T3087] ? __kmalloc_cache_noprof+0x29a/0x620 [ 112.155094][ T3087] ? __hw_addr_add_ex+0x247/0x630 [ 112.155096][ T3087] ? mutex_is_locked+0x1c/0x50 [ 112.155099][ T3087] __dev_set_promiscuity.cold+0x95/0x104 [ 112.155102][ T3087] __dev_set_rx_mode+0x219/0x2c0 [ 112.155105][ T3087] dev_uc_add_excl+0xf2/0x110 [ 112.155106][ T3087] ndo_dflt_fdb_add+0x105/0x1e0 [ 112.155109][ T3087] ? __nla_parse+0x22/0x30 [ 112.155112][ T3087] rtnl_fdb_add+0x632/0xa00 [ 112.155113][ T3087] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.155115][ T3087] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 112.155117][ T3087] ? rtnl_fdb_del+0xb10/0xb10 [ 112.155118][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.155119][ T3087] ? __rcu_read_lock+0x30/0x70 [ 112.155122][ T3087] ? unwind_get_return_address+0x67/0xd0 [ 112.155125][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.155127][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.155128][ T3087] ? cap_capable+0x1d7/0x3d0 [ 112.155132][ T3087] ? lock_acquire+0x13c/0x160 [ 112.155134][ T3087] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 112.155136][ T3087] ? rtnl_link_fill+0x920/0x920 [ 112.155137][ T3087] ? filter_irq_stacks+0xd0/0xd0 [ 112.155139][ T3087] ? stack_depot_save_flags+0x1bc/0x790 [ 112.155142][ T3087] netlink_rcv_skb+0x14e/0x3a0 [ 112.155145][ T3087] ? rtnl_link_fill+0x920/0x920 [ 112.155147][ T3087] ? lock_release+0x184/0x1f0 [ 112.155148][ T3087] ? netlink_ack+0xcf0/0xcf0 [ 112.155150][ T3087] ? __netlink_lookup+0xb9/0x6b0 [ 112.155152][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.155154][ T3087] ? lock_release+0x184/0x1f0 [ 112.155156][ T3087] netlink_unicast+0x486/0x750 [ 112.155158][ T3087] ? netlink_attachskb+0x810/0x810 [ 112.155159][ T3087] ? percpu_counter_add_batch+0x89/0x280 [ 112.155162][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.155164][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.155165][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.155167][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.155169][ T3087] netlink_sendmsg+0x735/0xc60 [ 112.155171][ T3087] ? netlink_unicast+0x750/0x750 [ 112.155173][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.155175][ T3087] ? lock_release+0x184/0x1f0 [ 112.155177][ T3087] ____sys_sendmsg+0x415/0x880 [ 112.155179][ T3087] ? copy_msghdr_from_user+0x279/0x420 [ 112.155181][ T3087] ? get_timestamp.constprop.0+0x390/0x390 [ 112.155183][ T3087] ? move_addr_to_kernel+0x40/0x40 [ 112.155185][ T3087] ? do_fault_around+0x300/0x5a0 [ 112.155188][ T3087] ? lock_acquire+0x13c/0x160 [ 112.155190][ T3087] ___sys_sendmsg+0x14e/0x1d0 [ 112.155192][ T3087] ? do_pte_missing+0x86f/0xcc0 [ 112.155194][ T3087] ? copy_msghdr_from_user+0x420/0x420 [ 112.155196][ T3087] ? rcu_read_unlock+0x20/0x70 [ 112.155201][ T3087] __sys_sendmsg+0x12c/0x1d0 [ 112.155203][ T3087] ? __sys_sendmsg_sock+0x20/0x20 [ 112.155205][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.155207][ T3087] ? rcu_is_watching+0x16/0xd0 [ 112.155209][ T3087] do_syscall_64+0xff/0x530 [ 112.155212][ T3087] ? exc_page_fault+0xee/0x100 [ 112.155214][ T3087] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.155215][ T3087] RIP: 0033:0x7f507a6b654e [ 112.155217][ T3087] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.155220][ T3087] RSP: 002b:00007ffc0dd54fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 112.155224][ T3087] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f507a6b654e [ 112.155225][ T3087] RDX: 0000000000000000 RSI: 00007ffc0dd55090 RDI: 0000000000000005 [ 112.155226][ T3087] RBP: 00007ffc0dd54ff0 R08: 0000000000000000 R09: 0000000000000000 [ 112.155227][ T3087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91516b [ 112.155228][ T3087] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 112.155230][ T3087] [ 122.459846][ T3577] veth3: left promiscuous mode [ 122.459863][ T3577] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 122.459865][ T3577] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3577, name: bridge [ 122.459867][ T3577] preempt_count: 202, expected: 0 [ 122.459868][ T3577] RCU nest depth: 0, expected: 0 [ 122.459869][ T3577] INFO: lockdep is turned off. [ 122.459870][ T3577] irq event stamp: 0 [ 122.459871][ T3577] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 122.459875][ T3577] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 122.459881][ T3577] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 122.459883][ T3577] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 122.459885][ T3577] Preemption disabled at: [ 122.459885][ T3577] [] dev_uc_del+0x68/0x150 [ 122.459893][ T3577] CPU: 2 UID: 0 PID: 3577 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 122.459897][ T3577] Tainted: [W]=WARN [ 122.459898][ T3577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 122.459899][ T3577] Call Trace: [ 122.459901][ T3577] [ 122.459902][ T3577] dump_stack_lvl+0x6f/0xa0 [ 122.459908][ T3577] ? dev_uc_del+0x68/0x150 [ 122.459909][ T3577] __might_resched.cold+0x1fe/0x2c1 [ 122.459913][ T3577] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 122.459917][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.459921][ T3577] __kmalloc_noprof+0x443/0x760 [ 122.459924][ T3577] ? __rwlock_init+0x150/0x150 [ 122.459927][ T3577] ? alloc_buf.isra.0+0x4b/0x260 [ 122.459931][ T3577] ? do_raw_spin_unlock+0x59/0x250 [ 122.459932][ T3577] alloc_buf.isra.0+0x4b/0x260 [ 122.459934][ T3577] put_chars+0x1e1/0x2f0 [ 122.459936][ T3577] ? __send_to_port+0x420/0x420 [ 122.459938][ T3577] ? console_prepend_replay+0x20/0x20 [ 122.459941][ T3577] hvc_console_print+0x292/0x780 [ 122.459944][ T3577] ? hvc_write+0x3a0/0x3a0 [ 122.459946][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.459947][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.459949][ T3577] ? lock_acquire+0x13c/0x160 [ 122.459951][ T3577] console_emit_next_record+0x22f/0x4c0 [ 122.459954][ T3577] ? devkmsg_read+0x4b0/0x4b0 [ 122.459956][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.459957][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.459959][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.459961][ T3577] ? lock_acquire+0x13c/0x160 [ 122.459963][ T3577] ? console_flush_one_record+0x111/0x710 [ 122.459965][ T3577] console_flush_one_record+0x46f/0x710 [ 122.459967][ T3577] ? console_emit_next_record+0x4c0/0x4c0 [ 122.459970][ T3577] console_unlock+0xee/0x1f0 [ 122.459972][ T3577] ? lock_acquire+0x13c/0x160 [ 122.459973][ T3577] ? console_flush_one_record+0x710/0x710 [ 122.459975][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.459976][ T3577] ? lock_release+0x184/0x1f0 [ 122.459978][ T3577] ? lock_acquire+0x60/0x160 [ 122.459979][ T3577] ? __rcu_read_lock+0x30/0x70 [ 122.459981][ T3577] ? __down_trylock_console_sem+0x5e/0xa0 [ 122.459983][ T3577] ? vprintk_emit+0x320/0x3e0 [ 122.459986][ T3577] vprintk_emit+0x37c/0x3e0 [ 122.459988][ T3577] ? wake_up_klogd_work_func+0x90/0x90 [ 122.459990][ T3577] ? kvfree_call_rcu+0x88/0x2e0 [ 122.459993][ T3577] ? dev_uc_del+0xef/0x150 [ 122.459994][ T3577] ? rtnl_fdb_del+0x75c/0xb10 [ 122.459996][ T3577] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 122.459997][ T3577] ? netlink_rcv_skb+0x14e/0x3a0 [ 122.460000][ T3577] ? netlink_unicast+0x486/0x750 [ 122.460001][ T3577] ? netlink_sendmsg+0x735/0xc60 [ 122.460003][ T3577] _printk+0xc7/0x100 [ 122.460006][ T3577] ? snapshot_read.cold+0x21/0x21 [ 122.460009][ T3577] ? netdev_name+0x43/0x60 [ 122.460012][ T3577] ? __netdev_printk+0x17f/0x1d0 [ 122.460013][ T3577] netdev_info+0xe2/0x116 [ 122.460015][ T3577] ? netdev_notice+0x120/0x120 [ 122.460017][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.460019][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.460021][ T3577] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 122.460023][ T3577] ? do_raw_spin_unlock+0x59/0x250 [ 122.460025][ T3577] ? trace_hardirqs_on+0x36/0x40 [ 122.460026][ T3577] ? mutex_is_locked+0x1c/0x50 [ 122.460029][ T3577] __dev_set_promiscuity.cold+0x95/0x104 [ 122.460032][ T3577] __dev_set_rx_mode+0x219/0x2c0 [ 122.460034][ T3577] dev_uc_del+0x124/0x150 [ 122.460036][ T3577] rtnl_fdb_del+0x75c/0xb10 [ 122.460038][ T3577] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.460040][ T3577] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 122.460041][ T3577] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 122.460042][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.460044][ T3577] ? __rcu_read_lock+0x30/0x70 [ 122.460047][ T3577] ? unwind_get_return_address+0x67/0xd0 [ 122.460049][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.460051][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.460053][ T3577] ? cap_capable+0x1d7/0x3d0 [ 122.460056][ T3577] ? lock_acquire+0x13c/0x160 [ 122.460058][ T3577] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 122.460060][ T3577] ? rtnl_link_fill+0x920/0x920 [ 122.460061][ T3577] ? filter_irq_stacks+0xd0/0xd0 [ 122.460064][ T3577] ? stack_depot_save_flags+0x1bc/0x790 [ 122.460068][ T3577] netlink_rcv_skb+0x14e/0x3a0 [ 122.460069][ T3577] ? rtnl_link_fill+0x920/0x920 [ 122.460071][ T3577] ? lock_release+0x184/0x1f0 [ 122.460072][ T3577] ? netlink_ack+0xcf0/0xcf0 [ 122.460074][ T3577] ? __netlink_lookup+0xb9/0x6b0 [ 122.460076][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.460078][ T3577] ? lock_release+0x184/0x1f0 [ 122.460080][ T3577] netlink_unicast+0x486/0x750 [ 122.460082][ T3577] ? netlink_attachskb+0x810/0x810 [ 122.460084][ T3577] ? percpu_counter_add_batch+0x89/0x280 [ 122.460087][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.460088][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.460090][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.460091][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.460100][ T3577] netlink_sendmsg+0x735/0xc60 [ 122.460103][ T3577] ? netlink_unicast+0x750/0x750 [ 122.460106][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.460107][ T3577] ? lock_release+0x184/0x1f0 [ 122.460109][ T3577] ____sys_sendmsg+0x415/0x880 [ 122.460112][ T3577] ? copy_msghdr_from_user+0x279/0x420 [ 122.460114][ T3577] ? get_timestamp.constprop.0+0x390/0x390 [ 122.460115][ T3577] ? move_addr_to_kernel+0x40/0x40 [ 122.460118][ T3577] ? do_fault_around+0x300/0x5a0 [ 122.460120][ T3577] ? lock_acquire+0x13c/0x160 [ 122.460122][ T3577] ___sys_sendmsg+0x14e/0x1d0 [ 122.460124][ T3577] ? do_pte_missing+0x86f/0xcc0 [ 122.460126][ T3577] ? copy_msghdr_from_user+0x420/0x420 [ 122.460128][ T3577] ? rcu_read_unlock+0x20/0x70 [ 122.460132][ T3577] __sys_sendmsg+0x12c/0x1d0 [ 122.460134][ T3577] ? __sys_sendmsg_sock+0x20/0x20 [ 122.460137][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.460139][ T3577] ? rcu_is_watching+0x16/0xd0 [ 122.460141][ T3577] do_syscall_64+0xff/0x530 [ 122.460144][ T3577] ? exc_page_fault+0xee/0x100 [ 122.460146][ T3577] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.460148][ T3577] RIP: 0033:0x7f1d1d2a354e [ 122.460149][ T3577] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 122.460152][ T3577] RSP: 002b:00007ffc75078ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 122.460156][ T3577] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1d1d2a354e [ 122.460157][ T3577] RDX: 0000000000000000 RSI: 00007ffc750790a0 RDI: 0000000000000005 [ 122.460158][ T3577] RBP: 00007ffc75079000 R08: 0000000000000000 R09: 0000000000000000 [ 122.460159][ T3577] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915175 [ 122.460160][ T3577] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 122.460162][ T3577] [ 122.749259][ T3599] vx1: left allmulticast mode [ 122.749490][ T3599] vx1: left promiscuous mode [ 122.749764][ T3599] br1: port 1(vx1) entered disabled state [ 127.786975][ T3601] br1: port 1(vx1) entered blocking state [ 127.786993][ T3601] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 127.786995][ T3601] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3601, name: ip [ 127.786997][ T3601] preempt_count: 1, expected: 0 [ 127.786998][ T3601] RCU nest depth: 0, expected: 0 [ 127.786999][ T3601] INFO: lockdep is turned off. [ 127.787000][ T3601] irq event stamp: 0 [ 127.787001][ T3601] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 127.787006][ T3601] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 127.787013][ T3601] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 127.787015][ T3601] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 127.787017][ T3601] Preemption disabled at: [ 127.787017][ T3601] [] vprintk_emit+0x31b/0x3e0 [ 127.787025][ T3601] CPU: 2 UID: 0 PID: 3601 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 127.787029][ T3601] Tainted: [W]=WARN [ 127.787030][ T3601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 127.787031][ T3601] Call Trace: [ 127.787033][ T3601] [ 127.787035][ T3601] dump_stack_lvl+0x6f/0xa0 [ 127.787040][ T3601] ? vprintk_emit+0x31b/0x3e0 [ 127.787042][ T3601] __might_resched.cold+0x1fe/0x2c1 [ 127.787046][ T3601] ? __module_address+0x36/0x330 [ 127.787049][ T3601] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 127.787052][ T3601] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 127.787054][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787058][ T3601] __kmalloc_noprof+0x443/0x760 [ 127.787061][ T3601] ? __rwlock_init+0x150/0x150 [ 127.787063][ T3601] ? alloc_buf.isra.0+0x4b/0x260 [ 127.787067][ T3601] ? do_raw_spin_unlock+0x59/0x250 [ 127.787069][ T3601] alloc_buf.isra.0+0x4b/0x260 [ 127.787071][ T3601] put_chars+0x1e1/0x2f0 [ 127.787073][ T3601] ? prb_final_commit+0x50/0x50 [ 127.787074][ T3601] ? __send_to_port+0x420/0x420 [ 127.787076][ T3601] ? printk_get_next_message+0x240/0x650 [ 127.787079][ T3601] hvc_console_print+0x292/0x780 [ 127.787082][ T3601] ? hvc_write+0x3a0/0x3a0 [ 127.787083][ T3601] ? do_raw_spin_lock+0x131/0x280 [ 127.787085][ T3601] ? vsnprintf+0x668/0x1700 [ 127.787089][ T3601] ? __rwlock_init+0x150/0x150 [ 127.787090][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787092][ T3601] ? lock_acquire+0x13c/0x160 [ 127.787094][ T3601] console_emit_next_record+0x22f/0x4c0 [ 127.787097][ T3601] ? devkmsg_read+0x4b0/0x4b0 [ 127.787099][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787101][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787103][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787104][ T3601] ? lock_acquire+0x13c/0x160 [ 127.787106][ T3601] ? console_flush_one_record+0x111/0x710 [ 127.787108][ T3601] console_flush_one_record+0x46f/0x710 [ 127.787111][ T3601] ? console_emit_next_record+0x4c0/0x4c0 [ 127.787113][ T3601] console_unlock+0xee/0x1f0 [ 127.787115][ T3601] ? lock_acquire+0x13c/0x160 [ 127.787117][ T3601] ? console_flush_one_record+0x710/0x710 [ 127.787119][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787120][ T3601] ? lock_release+0x184/0x1f0 [ 127.787122][ T3601] ? lock_acquire+0x60/0x160 [ 127.787129][ T3601] ? __rcu_read_lock+0x30/0x70 [ 127.787131][ T3601] ? __down_trylock_console_sem+0x5e/0xa0 [ 127.787133][ T3601] ? vprintk_emit+0x320/0x3e0 [ 127.787135][ T3601] vprintk_emit+0x37c/0x3e0 [ 127.787139][ T3601] ? wake_up_klogd_work_func+0x90/0x90 [ 127.787141][ T3601] ? __rwlock_init+0x150/0x150 [ 127.787142][ T3601] ? filter_irq_stacks+0xd0/0xd0 [ 127.787144][ T3601] ? lock_acquire+0x13c/0x160 [ 127.787146][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787148][ T3601] _printk+0xc7/0x100 [ 127.787151][ T3601] ? snapshot_read.cold+0x21/0x21 [ 127.787153][ T3601] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 127.787166][ T3601] ? do_setlink.isra.0+0xa31/0x2750 [ 127.787169][ T3601] ? rtnl_newlink+0x9f1/0x11c0 [ 127.787170][ T3601] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 127.787172][ T3601] br_set_state+0x22f/0x430 [bridge] [ 127.787181][ T3601] br_init_port+0xc4/0x200 [bridge] [ 127.787189][ T3601] new_nbp+0x39c/0x580 [bridge] [ 127.787196][ T3601] br_add_if+0x212/0x1320 [bridge] [ 127.787203][ T3601] ? bpf_address_lookup+0x250/0x290 [ 127.787206][ T3601] ? is_bpf_text_address+0x72/0x110 [ 127.787208][ T3601] ? kernel_text_address+0x149/0x170 [ 127.787211][ T3601] ? __kernel_text_address+0x12/0x30 [ 127.787213][ T3601] do_set_master+0x357/0x580 [ 127.787215][ T3601] do_setlink.isra.0+0xa31/0x2750 [ 127.787217][ T3601] ? stack_trace_save+0x93/0xc0 [ 127.787219][ T3601] ? rtnl_link_get_size+0x350/0x350 [ 127.787220][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787222][ T3601] ? stack_depot_save_flags+0x1bc/0x790 [ 127.787226][ T3601] ? kasan_save_stack+0x3d/0x50 [ 127.787229][ T3601] ? kasan_save_stack+0x2f/0x50 [ 127.787230][ T3601] ? kasan_save_track+0x14/0x30 [ 127.787232][ T3601] ? __kasan_kmalloc+0x7b/0x90 [ 127.787233][ T3601] ? __kmalloc_cache_noprof+0x29a/0x620 [ 127.787235][ T3601] ? rtnl_newlink+0x124/0x11c0 [ 127.787236][ T3601] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 127.787237][ T3601] ? netlink_rcv_skb+0x14e/0x3a0 [ 127.787240][ T3601] ? netlink_unicast+0x486/0x750 [ 127.787241][ T3601] ? netlink_sendmsg+0x735/0xc60 [ 127.787243][ T3601] ? ____sys_sendmsg+0x415/0x880 [ 127.787245][ T3601] ? ___sys_sendmsg+0x14e/0x1d0 [ 127.787246][ T3601] ? __sys_sendmsg+0x12c/0x1d0 [ 127.787248][ T3601] ? do_syscall_64+0xff/0x530 [ 127.787250][ T3601] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 127.787252][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787254][ T3601] ? lock_acquire+0x13c/0x160 [ 127.787256][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787258][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787259][ T3601] ? trace_contention_end+0xb3/0x180 [ 127.787262][ T3601] ? __mutex_lock+0x1db/0x1ea0 [ 127.787265][ T3601] ? __mutex_lock+0x9a3/0x1ea0 [ 127.787266][ T3601] ? rtnl_newlink+0x9a8/0x11c0 [ 127.787268][ T3601] ? ww_mutex_lock+0x160/0x160 [ 127.787269][ T3601] ? nla_get_range_signed+0x3d0/0x3d0 [ 127.787271][ T3601] ? __rtnl_newlink+0x3fa/0xa50 [ 127.787274][ T3601] rtnl_newlink+0x9f1/0x11c0 [ 127.787276][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787277][ T3601] ? rtnl_bridge_getlink+0x850/0x850 [ 127.787279][ T3601] ? lock_acquire+0x13c/0x160 [ 127.787280][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787282][ T3601] ? is_bpf_text_address+0x3e/0x110 [ 127.787284][ T3601] ? is_bpf_text_address+0x72/0x110 [ 127.787286][ T3601] ? kernel_text_address+0x149/0x170 [ 127.787287][ T3601] ? __kernel_text_address+0x12/0x30 [ 127.787288][ T3601] ? write_profile+0xf0/0xf0 [ 127.787290][ T3601] ? unwind_get_return_address+0x67/0xd0 [ 127.787292][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787294][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787296][ T3601] ? cap_capable+0x1d7/0x3d0 [ 127.787299][ T3601] ? lock_acquire+0x13c/0x160 [ 127.787301][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787303][ T3601] ? rtnl_bridge_getlink+0x850/0x850 [ 127.787304][ T3601] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 127.787306][ T3601] ? rtnl_link_fill+0x920/0x920 [ 127.787307][ T3601] ? filter_irq_stacks+0xd0/0xd0 [ 127.787309][ T3601] ? stack_depot_save_flags+0x1bc/0x790 [ 127.787311][ T3601] netlink_rcv_skb+0x14e/0x3a0 [ 127.787313][ T3601] ? rtnl_link_fill+0x920/0x920 [ 127.787314][ T3601] ? lock_release+0x184/0x1f0 [ 127.787316][ T3601] ? netlink_ack+0xcf0/0xcf0 [ 127.787317][ T3601] ? __netlink_lookup+0xb9/0x6b0 [ 127.787320][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787322][ T3601] ? lock_release+0x184/0x1f0 [ 127.787324][ T3601] netlink_unicast+0x486/0x750 [ 127.787326][ T3601] ? netlink_attachskb+0x810/0x810 [ 127.787327][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787329][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787331][ T3601] ? lock_acquire+0x13c/0x160 [ 127.787333][ T3601] netlink_sendmsg+0x735/0xc60 [ 127.787335][ T3601] ? netlink_unicast+0x750/0x750 [ 127.787337][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787339][ T3601] ? lock_release+0x184/0x1f0 [ 127.787340][ T3601] ____sys_sendmsg+0x415/0x880 [ 127.787342][ T3601] ? copy_msghdr_from_user+0x279/0x420 [ 127.787344][ T3601] ? get_timestamp.constprop.0+0x390/0x390 [ 127.787346][ T3601] ? move_addr_to_kernel+0x40/0x40 [ 127.787347][ T3601] ? filter_irq_stacks+0xd0/0xd0 [ 127.787350][ T3601] ___sys_sendmsg+0x14e/0x1d0 [ 127.787352][ T3601] ? copy_msghdr_from_user+0x420/0x420 [ 127.787357][ T3601] __sys_sendmsg+0x12c/0x1d0 [ 127.787359][ T3601] ? __sys_sendmsg_sock+0x20/0x20 [ 127.787361][ T3601] ? rcu_is_watching+0x16/0xd0 [ 127.787364][ T3601] do_syscall_64+0xff/0x530 [ 127.787365][ T3601] ? exc_page_fault+0xee/0x100 [ 127.787367][ T3601] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 127.787368][ T3601] RIP: 0033:0x7feee07b554e [ 127.787370][ T3601] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 127.787373][ T3601] RSP: 002b:00007ffc18ffcd60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 127.787377][ T3601] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007feee07b554e [ 127.787378][ T3601] RDX: 0000000000000000 RSI: 00007ffc18ffce10 RDI: 0000000000000005 [ 127.787379][ T3601] RBP: 00007ffc18ffcd70 R08: 0000000000000000 R09: 0000000000000000 [ 127.787380][ T3601] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91517a [ 127.787381][ T3601] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc18ffd4d0 [ 127.787383][ T3601] [ 127.823346][ T3601] br1: port 1(vx1) entered disabled state [ 127.823533][ T3601] vx1: entered allmulticast mode [ 127.824483][ T3601] vx1: entered promiscuous mode [ 127.824910][ T3601] br1: port 1(vx1) entered blocking state [ 127.825059][ T3601] br1: port 1(vx1) entered forwarding state [ 217.261426][ T4511] vx1: left allmulticast mode [ 217.261444][ T4511] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 217.261446][ T4511] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4511, name: ip [ 217.261448][ T4511] preempt_count: 1, expected: 0 [ 217.261449][ T4511] RCU nest depth: 0, expected: 0 [ 217.261450][ T4511] INFO: lockdep is turned off. [ 217.261451][ T4511] irq event stamp: 0 [ 217.261452][ T4511] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 217.261457][ T4511] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 217.261463][ T4511] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 217.261465][ T4511] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 217.261467][ T4511] Preemption disabled at: [ 217.261467][ T4511] [] vprintk_emit+0x31b/0x3e0 [ 217.261475][ T4511] CPU: 2 UID: 0 PID: 4511 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 217.261479][ T4511] Tainted: [W]=WARN [ 217.261480][ T4511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 217.261481][ T4511] Call Trace: [ 217.261483][ T4511] [ 217.261484][ T4511] dump_stack_lvl+0x6f/0xa0 [ 217.261490][ T4511] ? vprintk_emit+0x31b/0x3e0 [ 217.261492][ T4511] __might_resched.cold+0x1fe/0x2c1 [ 217.261496][ T4511] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 217.261500][ T4511] ? __asan_memcpy+0x3c/0x60 [ 217.261503][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261507][ T4511] __kmalloc_noprof+0x443/0x760 [ 217.261510][ T4511] ? __rwlock_init+0x150/0x150 [ 217.261512][ T4511] ? alloc_buf.isra.0+0x4b/0x260 [ 217.261516][ T4511] ? do_raw_spin_unlock+0x59/0x250 [ 217.261518][ T4511] alloc_buf.isra.0+0x4b/0x260 [ 217.261520][ T4511] put_chars+0x1e1/0x2f0 [ 217.261522][ T4511] ? __send_to_port+0x420/0x420 [ 217.261524][ T4511] ? console_prepend_replay+0x20/0x20 [ 217.261527][ T4511] hvc_console_print+0x292/0x780 [ 217.261530][ T4511] ? hvc_write+0x3a0/0x3a0 [ 217.261532][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261534][ T4511] ? lock_acquire+0x13c/0x160 [ 217.261536][ T4511] console_emit_next_record+0x22f/0x4c0 [ 217.261539][ T4511] ? devkmsg_read+0x4b0/0x4b0 [ 217.261541][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261543][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261544][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261546][ T4511] ? lock_acquire+0x13c/0x160 [ 217.261548][ T4511] ? console_flush_one_record+0x111/0x710 [ 217.261550][ T4511] console_flush_one_record+0x46f/0x710 [ 217.261553][ T4511] ? console_emit_next_record+0x4c0/0x4c0 [ 217.261556][ T4511] console_unlock+0xee/0x1f0 [ 217.261558][ T4511] ? lock_acquire+0x13c/0x160 [ 217.261559][ T4511] ? console_flush_one_record+0x710/0x710 [ 217.261561][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261563][ T4511] ? lock_release+0x184/0x1f0 [ 217.261564][ T4511] ? lock_acquire+0x60/0x160 [ 217.261566][ T4511] ? __rcu_read_lock+0x30/0x70 [ 217.261568][ T4511] ? __down_trylock_console_sem+0x5e/0xa0 [ 217.261570][ T4511] ? vprintk_emit+0x320/0x3e0 [ 217.261572][ T4511] vprintk_emit+0x37c/0x3e0 [ 217.261575][ T4511] ? wake_up_klogd_work_func+0x90/0x90 [ 217.261577][ T4511] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 217.261580][ T4511] ? netlink_unicast+0x486/0x750 [ 217.261582][ T4511] ? netlink_sendmsg+0x735/0xc60 [ 217.261584][ T4511] ? ____sys_sendmsg+0x415/0x880 [ 217.261587][ T4511] ? ___sys_sendmsg+0x14e/0x1d0 [ 217.261588][ T4511] ? __sys_sendmsg+0x12c/0x1d0 [ 217.261590][ T4511] ? do_syscall_64+0xff/0x530 [ 217.261593][ T4511] _printk+0xc7/0x100 [ 217.261596][ T4511] ? snapshot_read.cold+0x21/0x21 [ 217.261599][ T4511] ? netdev_name+0x43/0x60 [ 217.261602][ T4511] ? __netdev_printk+0x17f/0x1d0 [ 217.261604][ T4511] netdev_info+0xe2/0x116 [ 217.261606][ T4511] ? netdev_notice+0x120/0x120 [ 217.261608][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261610][ T4511] ? __up_read+0x355/0x9e0 [ 217.261611][ T4511] ? trace_hardirqs_on+0x36/0x40 [ 217.261614][ T4511] ? down_write_nested+0x200/0x200 [ 217.261621][ T4511] ? mutex_is_locked+0x1c/0x50 [ 217.261625][ T4511] netif_set_allmulti.cold+0x7c/0x166 [ 217.261628][ T4511] dev_set_allmulti+0xa2/0x150 [ 217.261631][ T4511] del_nbp+0xb7/0xc10 [bridge] [ 217.261644][ T4511] ? is_bpf_text_address+0x72/0x110 [ 217.261647][ T4511] ? kernel_text_address+0x149/0x170 [ 217.261650][ T4511] br_del_if+0xab/0x200 [bridge] [ 217.261658][ T4511] ? rtnl_is_locked+0x15/0x20 [ 217.261660][ T4511] do_set_master+0x15c/0x580 [ 217.261663][ T4511] do_setlink.isra.0+0xa31/0x2750 [ 217.261665][ T4511] ? stack_trace_save+0x93/0xc0 [ 217.261668][ T4511] ? rtnl_link_get_size+0x350/0x350 [ 217.261669][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261671][ T4511] ? stack_depot_save_flags+0x1bc/0x790 [ 217.261675][ T4511] ? kasan_save_stack+0x3d/0x50 [ 217.261678][ T4511] ? kasan_save_stack+0x2f/0x50 [ 217.261680][ T4511] ? kasan_save_track+0x14/0x30 [ 217.261681][ T4511] ? __kasan_kmalloc+0x7b/0x90 [ 217.261683][ T4511] ? __kmalloc_cache_noprof+0x29a/0x620 [ 217.261685][ T4511] ? rtnl_newlink+0x124/0x11c0 [ 217.261686][ T4511] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 217.261687][ T4511] ? netlink_rcv_skb+0x14e/0x3a0 [ 217.261688][ T4511] ? netlink_unicast+0x486/0x750 [ 217.261690][ T4511] ? netlink_sendmsg+0x735/0xc60 [ 217.261691][ T4511] ? ____sys_sendmsg+0x415/0x880 [ 217.261693][ T4511] ? ___sys_sendmsg+0x14e/0x1d0 [ 217.261694][ T4511] ? __sys_sendmsg+0x12c/0x1d0 [ 217.261696][ T4511] ? do_syscall_64+0xff/0x530 [ 217.261697][ T4511] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 217.261699][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261701][ T4511] ? lock_acquire+0x13c/0x160 [ 217.261703][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261705][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261706][ T4511] ? trace_contention_end+0xb3/0x180 [ 217.261709][ T4511] ? __mutex_lock+0x1db/0x1ea0 [ 217.261711][ T4511] ? __mutex_lock+0x9a3/0x1ea0 [ 217.261713][ T4511] ? rtnl_newlink+0x9a8/0x11c0 [ 217.261714][ T4511] ? ww_mutex_lock+0x160/0x160 [ 217.261716][ T4511] ? nla_get_range_signed+0x3d0/0x3d0 [ 217.261718][ T4511] ? __rtnl_newlink+0x3fa/0xa50 [ 217.261720][ T4511] rtnl_newlink+0x9f1/0x11c0 [ 217.261722][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261724][ T4511] ? rtnl_bridge_getlink+0x850/0x850 [ 217.261726][ T4511] ? lock_acquire+0x13c/0x160 [ 217.261727][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261730][ T4511] ? is_bpf_text_address+0x3e/0x110 [ 217.261731][ T4511] ? is_bpf_text_address+0x72/0x110 [ 217.261733][ T4511] ? kernel_text_address+0x149/0x170 [ 217.261735][ T4511] ? __kernel_text_address+0x12/0x30 [ 217.261736][ T4511] ? write_profile+0xf0/0xf0 [ 217.261738][ T4511] ? unwind_get_return_address+0x67/0xd0 [ 217.261740][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261742][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261744][ T4511] ? cap_capable+0x1d7/0x3d0 [ 217.261748][ T4511] ? lock_acquire+0x13c/0x160 [ 217.261751][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261753][ T4511] ? rtnl_bridge_getlink+0x850/0x850 [ 217.261755][ T4511] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 217.261756][ T4511] ? rtnl_link_fill+0x920/0x920 [ 217.261758][ T4511] ? filter_irq_stacks+0xd0/0xd0 [ 217.261760][ T4511] ? stack_depot_save_flags+0x1bc/0x790 [ 217.261762][ T4511] netlink_rcv_skb+0x14e/0x3a0 [ 217.261764][ T4511] ? rtnl_link_fill+0x920/0x920 [ 217.261765][ T4511] ? lock_release+0x184/0x1f0 [ 217.261767][ T4511] ? netlink_ack+0xcf0/0xcf0 [ 217.261768][ T4511] ? __netlink_lookup+0xb9/0x6b0 [ 217.261771][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261773][ T4511] ? lock_release+0x184/0x1f0 [ 217.261775][ T4511] netlink_unicast+0x486/0x750 [ 217.261777][ T4511] ? netlink_attachskb+0x810/0x810 [ 217.261779][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261781][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261783][ T4511] ? lock_acquire+0x13c/0x160 [ 217.261785][ T4511] netlink_sendmsg+0x735/0xc60 [ 217.261787][ T4511] ? netlink_unicast+0x750/0x750 [ 217.261789][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261791][ T4511] ? lock_release+0x184/0x1f0 [ 217.261793][ T4511] ____sys_sendmsg+0x415/0x880 [ 217.261795][ T4511] ? copy_msghdr_from_user+0x279/0x420 [ 217.261797][ T4511] ? get_timestamp.constprop.0+0x390/0x390 [ 217.261798][ T4511] ? move_addr_to_kernel+0x40/0x40 [ 217.261800][ T4511] ? filter_irq_stacks+0xd0/0xd0 [ 217.261803][ T4511] ___sys_sendmsg+0x14e/0x1d0 [ 217.261804][ T4511] ? copy_msghdr_from_user+0x420/0x420 [ 217.261810][ T4511] __sys_sendmsg+0x12c/0x1d0 [ 217.261812][ T4511] ? __sys_sendmsg_sock+0x20/0x20 [ 217.261815][ T4511] ? rcu_is_watching+0x16/0xd0 [ 217.261817][ T4511] do_syscall_64+0xff/0x530 [ 217.261818][ T4511] ? exc_page_fault+0xee/0x100 [ 217.261821][ T4511] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 217.261822][ T4511] RIP: 0033:0x7f645ced254e [ 217.261825][ T4511] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 217.261827][ T4511] RSP: 002b:00007fffd609d2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 217.261831][ T4511] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f645ced254e [ 217.261832][ T4511] RDX: 0000000000000000 RSI: 00007fffd609d380 RDI: 0000000000000005 [ 217.261833][ T4511] RBP: 00007fffd609d2e0 R08: 0000000000000000 R09: 0000000000000000 [ 217.261834][ T4511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9151d3 [ 217.261835][ T4511] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd609da40 [ 217.261839][ T4511] [ 217.303906][ T4511] vx1: left promiscuous mode [ 217.304178][ T4511] br1: port 1(vx1) entered disabled state [ 222.333934][ T4513] br1: port 1(vx1) entered blocking state [ 222.333953][ T4513] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 222.333956][ T4513] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4513, name: ip [ 222.333957][ T4513] preempt_count: 1, expected: 0 [ 222.333959][ T4513] RCU nest depth: 0, expected: 0 [ 222.333959][ T4513] INFO: lockdep is turned off. [ 222.333961][ T4513] irq event stamp: 0 [ 222.333961][ T4513] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 222.333967][ T4513] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 222.333973][ T4513] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 222.333975][ T4513] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 222.333977][ T4513] Preemption disabled at: [ 222.333977][ T4513] [] vprintk_emit+0x31b/0x3e0 [ 222.333985][ T4513] CPU: 2 UID: 0 PID: 4513 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 222.333989][ T4513] Tainted: [W]=WARN [ 222.333990][ T4513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.333992][ T4513] Call Trace: [ 222.333993][ T4513] [ 222.333994][ T4513] dump_stack_lvl+0x6f/0xa0 [ 222.333999][ T4513] ? vprintk_emit+0x31b/0x3e0 [ 222.334001][ T4513] __might_resched.cold+0x1fe/0x2c1 [ 222.334005][ T4513] ? __module_address+0x36/0x330 [ 222.334008][ T4513] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 222.334012][ T4513] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 222.334013][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334017][ T4513] __kmalloc_noprof+0x443/0x760 [ 222.334020][ T4513] ? __rwlock_init+0x150/0x150 [ 222.334023][ T4513] ? alloc_buf.isra.0+0x4b/0x260 [ 222.334027][ T4513] ? do_raw_spin_unlock+0x59/0x250 [ 222.334028][ T4513] alloc_buf.isra.0+0x4b/0x260 [ 222.334030][ T4513] put_chars+0x1e1/0x2f0 [ 222.334032][ T4513] ? prb_final_commit+0x50/0x50 [ 222.334034][ T4513] ? __send_to_port+0x420/0x420 [ 222.334035][ T4513] ? printk_get_next_message+0x240/0x650 [ 222.334038][ T4513] hvc_console_print+0x292/0x780 [ 222.334041][ T4513] ? hvc_write+0x3a0/0x3a0 [ 222.334043][ T4513] ? do_raw_spin_lock+0x131/0x280 [ 222.334044][ T4513] ? vsnprintf+0x668/0x1700 [ 222.334048][ T4513] ? __rwlock_init+0x150/0x150 [ 222.334049][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334051][ T4513] ? lock_acquire+0x13c/0x160 [ 222.334053][ T4513] console_emit_next_record+0x22f/0x4c0 [ 222.334056][ T4513] ? devkmsg_read+0x4b0/0x4b0 [ 222.334058][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334060][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334061][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334063][ T4513] ? lock_acquire+0x13c/0x160 [ 222.334065][ T4513] ? console_flush_one_record+0x111/0x710 [ 222.334067][ T4513] console_flush_one_record+0x46f/0x710 [ 222.334069][ T4513] ? console_emit_next_record+0x4c0/0x4c0 [ 222.334072][ T4513] console_unlock+0xee/0x1f0 [ 222.334074][ T4513] ? lock_acquire+0x13c/0x160 [ 222.334075][ T4513] ? console_flush_one_record+0x710/0x710 [ 222.334077][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334079][ T4513] ? lock_release+0x184/0x1f0 [ 222.334080][ T4513] ? lock_acquire+0x60/0x160 [ 222.334082][ T4513] ? __rcu_read_lock+0x30/0x70 [ 222.334084][ T4513] ? __down_trylock_console_sem+0x5e/0xa0 [ 222.334086][ T4513] ? vprintk_emit+0x320/0x3e0 [ 222.334088][ T4513] vprintk_emit+0x37c/0x3e0 [ 222.334091][ T4513] ? wake_up_klogd_work_func+0x90/0x90 [ 222.334093][ T4513] ? __rwlock_init+0x150/0x150 [ 222.334095][ T4513] ? filter_irq_stacks+0xd0/0xd0 [ 222.334097][ T4513] ? lock_acquire+0x13c/0x160 [ 222.334098][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334100][ T4513] _printk+0xc7/0x100 [ 222.334104][ T4513] ? snapshot_read.cold+0x21/0x21 [ 222.334106][ T4513] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 222.334119][ T4513] ? do_setlink.isra.0+0xa31/0x2750 [ 222.334121][ T4513] ? rtnl_newlink+0x9f1/0x11c0 [ 222.334123][ T4513] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 222.334125][ T4513] br_set_state+0x22f/0x430 [bridge] [ 222.334134][ T4513] br_init_port+0xc4/0x200 [bridge] [ 222.334141][ T4513] new_nbp+0x39c/0x580 [bridge] [ 222.334149][ T4513] br_add_if+0x212/0x1320 [bridge] [ 222.334155][ T4513] ? bpf_address_lookup+0x250/0x290 [ 222.334158][ T4513] ? is_bpf_text_address+0x72/0x110 [ 222.334160][ T4513] ? kernel_text_address+0x149/0x170 [ 222.334163][ T4513] ? __kernel_text_address+0x12/0x30 [ 222.334165][ T4513] do_set_master+0x357/0x580 [ 222.334168][ T4513] do_setlink.isra.0+0xa31/0x2750 [ 222.334170][ T4513] ? stack_trace_save+0x93/0xc0 [ 222.334171][ T4513] ? rtnl_link_get_size+0x350/0x350 [ 222.334172][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334174][ T4513] ? stack_depot_save_flags+0x1bc/0x790 [ 222.334178][ T4513] ? kasan_save_stack+0x3d/0x50 [ 222.334181][ T4513] ? kasan_save_stack+0x2f/0x50 [ 222.334182][ T4513] ? kasan_save_track+0x14/0x30 [ 222.334184][ T4513] ? __kasan_kmalloc+0x7b/0x90 [ 222.334186][ T4513] ? __kmalloc_cache_noprof+0x29a/0x620 [ 222.334187][ T4513] ? rtnl_newlink+0x124/0x11c0 [ 222.334188][ T4513] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 222.334189][ T4513] ? netlink_rcv_skb+0x14e/0x3a0 [ 222.334192][ T4513] ? netlink_unicast+0x486/0x750 [ 222.334194][ T4513] ? netlink_sendmsg+0x735/0xc60 [ 222.334195][ T4513] ? ____sys_sendmsg+0x415/0x880 [ 222.334197][ T4513] ? ___sys_sendmsg+0x14e/0x1d0 [ 222.334199][ T4513] ? __sys_sendmsg+0x12c/0x1d0 [ 222.334200][ T4513] ? do_syscall_64+0xff/0x530 [ 222.334202][ T4513] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 222.334205][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334207][ T4513] ? lock_acquire+0x13c/0x160 [ 222.334208][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334210][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334212][ T4513] ? trace_contention_end+0xb3/0x180 [ 222.334215][ T4513] ? __mutex_lock+0x1db/0x1ea0 [ 222.334217][ T4513] ? __mutex_lock+0x9a3/0x1ea0 [ 222.334219][ T4513] ? rtnl_newlink+0x9a8/0x11c0 [ 222.334220][ T4513] ? ww_mutex_lock+0x160/0x160 [ 222.334222][ T4513] ? nla_get_range_signed+0x3d0/0x3d0 [ 222.334224][ T4513] ? __rtnl_newlink+0x3fa/0xa50 [ 222.334226][ T4513] rtnl_newlink+0x9f1/0x11c0 [ 222.334228][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334230][ T4513] ? rtnl_bridge_getlink+0x850/0x850 [ 222.334231][ T4513] ? lock_acquire+0x13c/0x160 [ 222.334233][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334235][ T4513] ? is_bpf_text_address+0x3e/0x110 [ 222.334237][ T4513] ? is_bpf_text_address+0x72/0x110 [ 222.334238][ T4513] ? kernel_text_address+0x149/0x170 [ 222.334240][ T4513] ? __kernel_text_address+0x12/0x30 [ 222.334241][ T4513] ? write_profile+0xf0/0xf0 [ 222.334242][ T4513] ? unwind_get_return_address+0x67/0xd0 [ 222.334245][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334247][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334249][ T4513] ? cap_capable+0x1d7/0x3d0 [ 222.334252][ T4513] ? lock_acquire+0x13c/0x160 [ 222.334254][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334256][ T4513] ? rtnl_bridge_getlink+0x850/0x850 [ 222.334257][ T4513] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 222.334259][ T4513] ? rtnl_link_fill+0x920/0x920 [ 222.334260][ T4513] ? filter_irq_stacks+0xd0/0xd0 [ 222.334261][ T4513] ? stack_depot_save_flags+0x1bc/0x790 [ 222.334264][ T4513] netlink_rcv_skb+0x14e/0x3a0 [ 222.334265][ T4513] ? rtnl_link_fill+0x920/0x920 [ 222.334267][ T4513] ? lock_release+0x184/0x1f0 [ 222.334269][ T4513] ? netlink_ack+0xcf0/0xcf0 [ 222.334270][ T4513] ? __netlink_lookup+0xb9/0x6b0 [ 222.334272][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334274][ T4513] ? lock_release+0x184/0x1f0 [ 222.334276][ T4513] netlink_unicast+0x486/0x750 [ 222.334278][ T4513] ? netlink_attachskb+0x810/0x810 [ 222.334280][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334282][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334283][ T4513] ? lock_acquire+0x13c/0x160 [ 222.334285][ T4513] netlink_sendmsg+0x735/0xc60 [ 222.334287][ T4513] ? netlink_unicast+0x750/0x750 [ 222.334289][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334291][ T4513] ? lock_release+0x184/0x1f0 [ 222.334293][ T4513] ____sys_sendmsg+0x415/0x880 [ 222.334295][ T4513] ? copy_msghdr_from_user+0x279/0x420 [ 222.334296][ T4513] ? get_timestamp.constprop.0+0x390/0x390 [ 222.334298][ T4513] ? move_addr_to_kernel+0x40/0x40 [ 222.334300][ T4513] ? filter_irq_stacks+0xd0/0xd0 [ 222.334302][ T4513] ___sys_sendmsg+0x14e/0x1d0 [ 222.334304][ T4513] ? copy_msghdr_from_user+0x420/0x420 [ 222.334309][ T4513] __sys_sendmsg+0x12c/0x1d0 [ 222.334311][ T4513] ? __sys_sendmsg_sock+0x20/0x20 [ 222.334314][ T4513] ? rcu_is_watching+0x16/0xd0 [ 222.334316][ T4513] do_syscall_64+0xff/0x530 [ 222.334317][ T4513] ? exc_page_fault+0xee/0x100 [ 222.334320][ T4513] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 222.334321][ T4513] RIP: 0033:0x7fdeaafe554e [ 222.334323][ T4513] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 222.334325][ T4513] RSP: 002b:00007ffcd5f29ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 222.334329][ T4513] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdeaafe554e [ 222.334330][ T4513] RDX: 0000000000000000 RSI: 00007ffcd5f29f70 RDI: 0000000000000005 [ 222.334331][ T4513] RBP: 00007ffcd5f29ed0 R08: 0000000000000000 R09: 0000000000000000 [ 222.334332][ T4513] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9151d8 [ 222.334333][ T4513] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd5f2a630 [ 222.334336][ T4513] [ 222.378566][ T4513] br1: port 1(vx1) entered disabled state [ 222.378773][ T4513] vx1: entered allmulticast mode [ 222.379921][ T4513] vx1: entered promiscuous mode [ 222.384396][ T4513] br1: port 1(vx1) entered blocking state [ 222.384585][ T4513] br1: port 1(vx1) entered forwarding state [ 228.624186][ T12] vx2: left allmulticast mode [ 228.624200][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 228.624203][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 228.624205][ T12] preempt_count: 1, expected: 0 [ 228.624205][ T12] RCU nest depth: 0, expected: 0 [ 228.624206][ T12] INFO: lockdep is turned off. [ 228.624207][ T12] irq event stamp: 30710 [ 228.624208][ T12] hardirqs last enabled at (30709): [] _raw_spin_unlock_irq+0x28/0x50 [ 228.624217][ T12] hardirqs last disabled at (30710): [] __schedule+0x1246/0x20e0 [ 228.624219][ T12] softirqs last enabled at (30210): [] handle_softirqs+0x67c/0x900 [ 228.624223][ T12] softirqs last disabled at (29309): [] __irq_exit_rcu+0x145/0x1c0 [ 228.624225][ T12] Preemption disabled at: [ 228.624226][ T12] [] vprintk_emit+0x31b/0x3e0 [ 228.624233][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 228.624236][ T12] Tainted: [W]=WARN [ 228.624237][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 228.624239][ T12] Workqueue: netns cleanup_net [ 228.624245][ T12] Call Trace: [ 228.624246][ T12] [ 228.624247][ T12] dump_stack_lvl+0x6f/0xa0 [ 228.624253][ T12] ? vprintk_emit+0x31b/0x3e0 [ 228.624255][ T12] __might_resched.cold+0x1fe/0x2c1 [ 228.624259][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 228.624262][ T12] ? rcu_is_watching+0x16/0xd0 [ 228.624266][ T12] __kmalloc_noprof+0x443/0x760 [ 228.624269][ T12] ? __rwlock_init+0x150/0x150 [ 228.624272][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 228.624275][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 228.624277][ T12] alloc_buf.isra.0+0x4b/0x260 [ 228.624279][ T12] put_chars+0x1e1/0x2f0 [ 228.624281][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 228.624283][ T12] ? __send_to_port+0x420/0x420 [ 228.624285][ T12] ? console_prepend_replay+0x20/0x20 [ 228.624287][ T12] hvc_console_print+0x292/0x780 [ 228.624291][ T12] ? hvc_write+0x3a0/0x3a0 [ 228.624292][ T12] ? do_raw_spin_lock+0x131/0x280 [ 228.624293][ T12] ? __rwlock_init+0x150/0x150 [ 228.624295][ T12] ? rcu_is_watching+0x16/0xd0 [ 228.624297][ T12] ? rcu_is_watching+0x16/0xd0 [ 228.624298][ T12] ? lock_acquire+0x13c/0x160 [ 228.624301][ T12] console_emit_next_record+0x22f/0x4c0 [ 228.624303][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 228.624305][ T12] ? rcu_is_watching+0x16/0xd0 [ 228.624307][ T12] ? rcu_is_watching+0x16/0xd0 [ 228.624308][ T12] ? rcu_is_watching+0x16/0xd0 [ 228.624310][ T12] ? lock_acquire+0x13c/0x160 [ 228.624312][ T12] ? console_flush_one_record+0x111/0x710 [ 228.624314][ T12] console_flush_one_record+0x46f/0x710 [ 228.624316][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 228.624319][ T12] console_unlock+0xee/0x1f0 [ 228.624321][ T12] ? lock_acquire+0x13c/0x160 [ 228.624322][ T12] ? console_flush_one_record+0x710/0x710 [ 228.624324][ T12] ? rcu_is_watching+0x16/0xd0 [ 228.624325][ T12] ? lock_release+0x184/0x1f0 [ 228.624327][ T12] ? lock_acquire+0x60/0x160 [ 228.624328][ T12] ? __rcu_read_lock+0x30/0x70 [ 228.624330][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 228.624332][ T12] ? vprintk_emit+0x320/0x3e0 [ 228.624334][ T12] vprintk_emit+0x37c/0x3e0 [ 228.624337][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 228.624338][ T12] ? process_one_work+0xe3e/0x1560 [ 228.624342][ T12] ? kthread+0x367/0x460 [ 228.624344][ T12] ? ret_from_fork+0x474/0x6b0 [ 228.624346][ T12] ? ret_from_fork_asm+0x11/0x20 [ 228.624349][ T12] _printk+0xc7/0x100 [ 228.624352][ T12] ? snapshot_read.cold+0x21/0x21 [ 228.624354][ T12] ? netdev_name+0x43/0x60 [ 228.624357][ T12] ? __netdev_printk+0x17f/0x1d0 [ 228.624358][ T12] netdev_info+0xe2/0x116 [ 228.624360][ T12] ? netdev_notice+0x120/0x120 [ 228.624362][ T12] ? rcu_is_watching+0x16/0xd0 [ 228.624364][ T12] ? __up_read+0x355/0x9e0 [ 228.624366][ T12] ? trace_hardirqs_on+0x36/0x40 [ 228.624368][ T12] ? down_write_nested+0x200/0x200 [ 228.624370][ T12] ? mutex_is_locked+0x1c/0x50 [ 228.624372][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 228.624375][ T12] dev_set_allmulti+0xa2/0x150 [ 228.624378][ T12] del_nbp+0xb7/0xc10 [bridge] [ 228.624391][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 228.624399][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 228.624406][ T12] ops_undo_list+0x5be/0x8f0 [ 228.624408][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 228.624410][ T12] ? idr_destroy+0x121/0x250 [ 228.624414][ T12] cleanup_net+0x431/0x890 [ 228.624415][ T12] ? net_passive_dec+0x230/0x230 [ 228.624417][ T12] ? lock_acquire+0x13c/0x160 [ 228.624419][ T12] ? rcu_is_watching+0x16/0xd0 [ 228.624421][ T12] process_one_work+0xe3e/0x1560 [ 228.624424][ T12] ? __queue_delayed_work+0x470/0x470 [ 228.624427][ T12] ? __rwlock_init+0x150/0x150 [ 228.624429][ T12] worker_thread+0x4f1/0xd60 [ 228.624432][ T12] ? rescuer_thread+0x1340/0x1340 [ 228.624434][ T12] kthread+0x367/0x460 [ 228.624435][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 228.624437][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 228.624438][ T12] ret_from_fork+0x474/0x6b0 [ 228.624440][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 228.624442][ T12] ? __switch_to+0x5a3/0xe00 [ 228.624444][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 228.624446][ T12] ret_from_fork_asm+0x11/0x20 [ 228.624449][ T12] [ 228.643919][ T12] vx2: left promiscuous mode [ 228.644128][ T12] br2: port 2(vx2) entered disabled state [ 228.645241][ T12] w1: left allmulticast mode [ 228.645395][ T12] w1: left promiscuous mode [ 228.645580][ T12] br2: port 1(w1) entered disabled state [ 228.712318][ T12] vx2: left allmulticast mode [ 228.712533][ T12] vx2: left promiscuous mode [ 228.712818][ T12] br2: port 2(vx2) entered disabled state [ 228.714443][ T12] w1: left allmulticast mode [ 228.714626][ T12] w1: left promiscuous mode [ 228.715327][ T12] br2: port 1(w1) entered disabled state [ 229.193956][ T4559] vx1: left allmulticast mode [ 229.194170][ T4559] vx1: left promiscuous mode [ 229.194380][ T4559] br1: port 1(vx1) entered disabled state [ 229.258240][ T4562] br1: port 3(veth2) entered disabled state [ 229.279452][ T4563] veth2: left allmulticast mode [ 229.279665][ T4563] veth2: left promiscuous mode [ 229.280710][ T4563] br1: port 3(veth2) entered disabled state [ 229.305780][ T4564] br1: port 2(veth1) entered disabled state [ 229.321404][ T4565] veth1: left allmulticast mode [ 229.321580][ T4565] veth1: left promiscuous mode [ 229.321803][ T4565] br1: port 2(veth1) entered disabled state