[ 10.173451][ T188] ip (188) used greatest stack depth: 24272 bytes left [ 10.173469][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.173471][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 10.173472][ T188] preempt_count: 2, expected: 0 [ 10.173473][ T188] RCU nest depth: 0, expected: 0 [ 10.173474][ T188] locks held by ip/188: 5, last CPU#0: [ 10.173476][ T188] #0: ffffffffb4e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.173488][ T188] #1: ffffffffb4f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.173494][ T188] #2: ffffffffb4f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.173497][ T188] #3: ffffffffb4e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.173502][ T188] #4: ffffffffb4e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.173505][ T188] irq event stamp: 27098 [ 10.173506][ T188] hardirqs last enabled at (27097): [] __down_trylock_console_sem+0x86/0xa0 [ 10.173509][ T188] hardirqs last disabled at (27098): [] console_emit_next_record+0x3d4/0x4c0 [ 10.173511][ T188] softirqs last enabled at (26924): [] handle_softirqs+0x67c/0x900 [ 10.173513][ T188] softirqs last disabled at (26919): [] __irq_exit_rcu+0x145/0x1c0 [ 10.173515][ T188] Preemption disabled at: [ 10.173515][ T188] [<0000000000000000>] 0x0 [ 10.173522][ T188] CPU: 0 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.173525][ T188] Tainted: [W]=WARN [ 10.173526][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.173528][ T188] Call Trace: [ 10.173530][ T188] [ 10.173531][ T188] dump_stack_lvl+0x6f/0xa0 [ 10.173537][ T188] __might_resched.cold+0x1fe/0x2c1 [ 10.173542][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.173546][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 10.173552][ T188] __kmalloc_noprof+0x443/0x760 [ 10.173554][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 10.173560][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 10.173563][ T188] alloc_buf.isra.0+0x4b/0x260 [ 10.173566][ T188] put_chars+0x1e1/0x2f0 [ 10.173568][ T188] ? __send_to_port+0x420/0x420 [ 10.173570][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.173575][ T188] ? validate_chain+0x38b/0xc20 [ 10.173580][ T188] hvc_console_print+0x292/0x780 [ 10.173586][ T188] ? hvc_write+0x3a0/0x3a0 [ 10.173588][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.173590][ T188] ? lock_acquire+0x13c/0x160 [ 10.173594][ T188] console_emit_next_record+0x22f/0x4c0 [ 10.173598][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 10.173600][ T188] ? console_flush_one_record+0x106/0x710 [ 10.173603][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.173605][ T188] ? lock_acquire+0x13c/0x160 [ 10.173609][ T188] console_flush_one_record+0x46f/0x710 [ 10.173613][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 10.173615][ T188] ? __lock_acquire+0x518/0xc20 [ 10.173620][ T188] console_unlock+0xee/0x1f0 [ 10.173623][ T188] ? console_flush_one_record+0x710/0x710 [ 10.173624][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.173627][ T188] ? lock_acquire+0x60/0x160 [ 10.173630][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.173632][ T188] ? vprintk_emit+0x320/0x3e0 [ 10.173635][ T188] vprintk_emit+0x37c/0x3e0 [ 10.173639][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 10.173642][ T188] ? __lock_acquire+0x518/0xc20 [ 10.173646][ T188] _printk+0xc7/0x100 [ 10.173649][ T188] ? snapshot_read.cold+0x21/0x21 [ 10.173652][ T188] ? do_raw_spin_lock+0x131/0x280 [ 10.173654][ T188] ? __rwlock_init+0x150/0x150 [ 10.173658][ T188] ? do_raw_spin_lock+0x131/0x280 [ 10.173661][ T188] do_exit.cold+0x82/0x9c [ 10.173664][ T188] ? exit_notify+0x890/0x890 [ 10.173666][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 10.173669][ T188] ? rcu_is_watching+0x16/0xd0 [ 10.173673][ T188] do_group_exit+0xb8/0x370 [ 10.173676][ T188] __x64_sys_exit_group+0x3c/0x50 [ 10.173677][ T188] x64_sys_call+0x1567/0x1570 [ 10.173680][ T188] do_syscall_64+0xff/0x530 [ 10.173683][ T188] ? exc_page_fault+0xee/0x100 [ 10.173686][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.173689][ T188] RIP: 0033:0x7f71eb1ad1b8 [ 10.173691][ T188] Code: Unable to access opcode bytes at 0x7f71eb1ad18e. [ 10.173692][ T188] RSP: 002b:00007ffd556252f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.173694][ T188] RAX: ffffffffffffffda RBX: 00007f71eb2ddf88 RCX: 00007f71eb1ad1b8 [ 10.173696][ T188] RDX: 00007f71eaef7fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.173696][ T188] RBP: 00007ffd55625350 R08: 0000000000000000 R09: 0000000000008010 [ 10.173697][ T188] R10: 00007ffd55625110 R11: 0000000000000246 R12: 0000000000000001 [ 10.173698][ T188] R13: 0000000000000000 R14: 00007f71eb2dc680 R15: 00007f71eb2ddfa0 [ 10.173705][ T188] [ 11.422715][ T237] br0: port 1(veth1) entered blocking state [ 11.422832][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.422834][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: ip [ 11.422836][ T237] preempt_count: 1, expected: 0 [ 11.422836][ T237] RCU nest depth: 0, expected: 0 [ 11.422837][ T237] locks held by ip/237: 5, last CPU#0: [ 11.422840][ T237] #0: ffffffffb56d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.422852][ T237] #1: ffffffffb4f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.422859][ T237] #2: ffffffffb4f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.422862][ T237] #3: ffffffffb4e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.422866][ T237] #4: ffffffffb4e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.422870][ T237] irq event stamp: 31938 [ 11.422871][ T237] hardirqs last enabled at (31937): [] __down_trylock_console_sem+0x86/0xa0 [ 11.422874][ T237] hardirqs last disabled at (31938): [] console_emit_next_record+0x3d4/0x4c0 [ 11.422876][ T237] softirqs last enabled at (31850): [] __alloc_skb+0x4c2/0x5f0 [ 11.422879][ T237] softirqs last disabled at (31848): [] __alloc_skb+0x4c2/0x5f0 [ 11.422881][ T237] Preemption disabled at: [ 11.422882][ T237] [] vprintk_emit+0x31b/0x3e0 [ 11.422888][ T237] CPU: 0 UID: 0 PID: 237 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.422891][ T237] Tainted: [W]=WARN [ 11.422892][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.422894][ T237] Call Trace: [ 11.422895][ T237] [ 11.422897][ T237] dump_stack_lvl+0x6f/0xa0 [ 11.422903][ T237] ? vprintk_emit+0x31b/0x3e0 [ 11.422905][ T237] __might_resched.cold+0x1fe/0x2c1 [ 11.422909][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.422914][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 11.422919][ T237] __kmalloc_noprof+0x443/0x760 [ 11.422921][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 11.422927][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 11.422930][ T237] alloc_buf.isra.0+0x4b/0x260 [ 11.422933][ T237] put_chars+0x1e1/0x2f0 [ 11.422935][ T237] ? __send_to_port+0x420/0x420 [ 11.422940][ T237] ? validate_chain+0x34a/0xc20 [ 11.422943][ T237] hvc_console_print+0x292/0x780 [ 11.422946][ T237] ? mark_usage+0x61/0x170 [ 11.422948][ T237] ? __lock_acquire+0x518/0xc20 [ 11.422949][ T237] ? __lock_acquire+0x518/0xc20 [ 11.422953][ T237] ? hvc_write+0x3a0/0x3a0 [ 11.422955][ T237] ? console_emit_next_record+0x1df/0x4c0 [ 11.422958][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.422962][ T237] ? lock_acquire+0x13c/0x160 [ 11.422966][ T237] console_emit_next_record+0x22f/0x4c0 [ 11.422970][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 11.422972][ T237] ? console_flush_one_record+0x106/0x710 [ 11.422975][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.422977][ T237] ? lock_acquire+0x13c/0x160 [ 11.422981][ T237] console_flush_one_record+0x46f/0x710 [ 11.422985][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 11.422987][ T237] ? __lock_acquire+0x518/0xc20 [ 11.422992][ T237] console_unlock+0xee/0x1f0 [ 11.422995][ T237] ? console_flush_one_record+0x710/0x710 [ 11.422997][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.422999][ T237] ? lock_acquire+0x60/0x160 [ 11.423002][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.423004][ T237] ? vprintk_emit+0x320/0x3e0 [ 11.423007][ T237] vprintk_emit+0x37c/0x3e0 [ 11.423011][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 11.423014][ T237] ? __lock_release.isra.0+0x69/0x1a0 [ 11.423015][ T237] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.423020][ T237] ? mark_held_locks+0x40/0x70 [ 11.423023][ T237] _printk+0xc7/0x100 [ 11.423026][ T237] ? snapshot_read.cold+0x21/0x21 [ 11.423030][ T237] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.423042][ T237] ? do_setlink.isra.0+0xa31/0x2750 [ 11.423044][ T237] ? rtnl_newlink+0x9f1/0x11c0 [ 11.423045][ T237] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.423049][ T237] br_set_state+0x22f/0x430 [bridge] [ 11.423059][ T237] br_init_port+0xc4/0x200 [bridge] [ 11.423067][ T237] new_nbp+0x39c/0x580 [bridge] [ 11.423076][ T237] br_add_if+0x212/0x1320 [bridge] [ 11.423083][ T237] ? is_bpf_text_address+0x72/0x110 [ 11.423087][ T237] ? kernel_text_address+0x149/0x170 [ 11.423090][ T237] ? __kernel_text_address+0x12/0x30 [ 11.423093][ T237] do_set_master+0x357/0x580 [ 11.423098][ T237] do_setlink.isra.0+0xa31/0x2750 [ 11.423101][ T237] ? stack_trace_save+0x93/0xc0 [ 11.423104][ T237] ? rtnl_link_get_size+0x350/0x350 [ 11.423106][ T237] ? rcu_read_lock_any_held+0x66/0x90 [ 11.423108][ T237] ? stack_depot_save_flags+0x38e/0x790 [ 11.423112][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.423115][ T237] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.423116][ T237] ? validate_chain+0x38b/0xc20 [ 11.423119][ T237] ? kasan_save_stack+0x3d/0x50 [ 11.423128][ T237] ? kasan_save_stack+0x2f/0x50 [ 11.423130][ T237] ? kasan_save_track+0x14/0x30 [ 11.423132][ T237] ? __lock_acquire+0x518/0xc20 [ 11.423134][ T237] ? netlink_seq_next+0x4e/0x60 [ 11.423137][ T237] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.423142][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 11.423144][ T237] ? rtnl_newlink+0x9a8/0x11c0 [ 11.423146][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.423148][ T237] ? lock_acquire+0x13c/0x160 [ 11.423150][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.423152][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.423154][ T237] ? trace_contention_end+0xb3/0x180 [ 11.423158][ T237] ? __mutex_lock+0x1db/0x1ea0 [ 11.423160][ T237] ? __mutex_lock+0x9a3/0x1ea0 [ 11.423162][ T237] ? rtnl_newlink+0x9a8/0x11c0 [ 11.423168][ T237] ? ww_mutex_lock+0x160/0x160 [ 11.423169][ T237] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.423174][ T237] ? __rtnl_newlink+0x3fa/0xa50 [ 11.423179][ T237] rtnl_newlink+0x9f1/0x11c0 [ 11.423184][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 11.423186][ T237] ? __lock_acquire+0x518/0xc20 [ 11.423190][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 11.423192][ T237] ? find_held_lock+0x2b/0x80 [ 11.423194][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 11.423196][ T237] ? __lock_release.isra.0+0x69/0x1a0 [ 11.423200][ T237] ? rtnl_bridge_getlink+0x850/0x850 [ 11.423202][ T237] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.423205][ T237] ? rtnl_link_fill+0x920/0x920 [ 11.423206][ T237] ? __lock_acquire+0x518/0xc20 [ 11.423210][ T237] ? lock_acquire.part.0+0xd4/0x280 [ 11.423212][ T237] ? find_held_lock+0x2b/0x80 [ 11.423215][ T237] netlink_rcv_skb+0x14e/0x3a0 [ 11.423217][ T237] ? rtnl_link_fill+0x920/0x920 [ 11.423220][ T237] ? netlink_ack+0xcf0/0xcf0 [ 11.423226][ T237] ? netlink_deliver_tap+0xc5/0x330 [ 11.423227][ T237] ? netlink_deliver_tap+0x13c/0x330 [ 11.423231][ T237] netlink_unicast+0x486/0x750 [ 11.423235][ T237] ? netlink_attachskb+0x810/0x810 [ 11.423237][ T237] ? __lock_acquire+0x518/0xc20 [ 11.423241][ T237] netlink_sendmsg+0x735/0xc60 [ 11.423245][ T237] ? netlink_unicast+0x750/0x750 [ 11.423249][ T237] ? __might_fault+0x97/0x140 [ 11.423254][ T237] ____sys_sendmsg+0x415/0x880 [ 11.423256][ T237] ? copy_msghdr_from_user+0x279/0x420 [ 11.423258][ T237] ? get_timestamp.constprop.0+0x390/0x390 [ 11.423260][ T237] ? move_addr_to_kernel+0x40/0x40 [ 11.423267][ T237] ___sys_sendmsg+0x14e/0x1d0 [ 11.423270][ T237] ? copy_msghdr_from_user+0x420/0x420 [ 11.423285][ T237] __sys_sendmsg+0x12c/0x1d0 [ 11.423287][ T237] ? __sys_sendmsg_sock+0x20/0x20 [ 11.423294][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.423297][ T237] do_syscall_64+0xff/0x530 [ 11.423299][ T237] ? exc_page_fault+0xee/0x100 [ 11.423302][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.423305][ T237] RIP: 0033:0x7f4fe837b54e [ 11.423308][ T237] 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 [ 11.423310][ T237] RSP: 002b:00007fffb64c2440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.423313][ T237] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4fe837b54e [ 11.423314][ T237] RDX: 0000000000000000 RSI: 00007fffb64c24f0 RDI: 0000000000000005 [ 11.423315][ T237] RBP: 00007fffb64c2450 R08: 0000000000000000 R09: 0000000000000000 [ 11.423316][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dfca [ 11.423317][ T237] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb64c2bb0 [ 11.423323][ T237] [ 11.460346][ T237] br0: port 1(veth1) entered disabled state [ 11.460683][ T237] veth1: entered allmulticast mode [ 11.462771][ T237] veth1: entered promiscuous mode [ 11.469602][ T237] ip (237) used greatest stack depth: 23336 bytes left [ 11.498637][ T239] br0: port 2(veth2) entered blocking state [ 11.498946][ T239] br0: port 2(veth2) entered disabled state [ 11.499259][ T239] veth2: entered allmulticast mode [ 11.500755][ T239] veth2: entered promiscuous mode [ 11.575797][ T39] br0: port 1(veth1) entered blocking state [ 11.576535][ T39] br0: port 1(veth1) entered forwarding state [ 11.608683][ T37] br0: port 2(veth2) entered blocking state [ 11.609014][ T37] br0: port 2(veth2) entered forwarding state [ 22.201625][ T270] GACT probability NOT on [ 22.201643][ T270] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.201645][ T270] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 270, name: modprobe [ 22.201647][ T270] preempt_count: 1, expected: 0 [ 22.201648][ T270] RCU nest depth: 0, expected: 0 [ 22.201649][ T270] locks held by modprobe/270: 4, last CPU#2: [ 22.201651][ T270] #0: ffffffffb4f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.201664][ T270] #1: ffffffffb4f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.201668][ T270] #2: ffffffffb4e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.201673][ T270] #3: ffffffffb4e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.201677][ T270] irq event stamp: 21468 [ 22.201678][ T270] hardirqs last enabled at (21467): [] __down_trylock_console_sem+0x86/0xa0 [ 22.201680][ T270] hardirqs last disabled at (21468): [] console_emit_next_record+0x3d4/0x4c0 [ 22.201682][ T270] softirqs last enabled at (21010): [] handle_softirqs+0x67c/0x900 [ 22.201686][ T270] softirqs last disabled at (20563): [] __irq_exit_rcu+0x145/0x1c0 [ 22.201688][ T270] Preemption disabled at: [ 22.201689][ T270] [] vprintk_emit+0x31b/0x3e0 [ 22.201694][ T270] CPU: 2 UID: 0 PID: 270 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.201698][ T270] Tainted: [W]=WARN [ 22.201699][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.201701][ T270] Call Trace: [ 22.201702][ T270] [ 22.201704][ T270] dump_stack_lvl+0x6f/0xa0 [ 22.201709][ T270] ? vprintk_emit+0x31b/0x3e0 [ 22.201712][ T270] __might_resched.cold+0x1fe/0x2c1 [ 22.201716][ T270] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.201720][ T270] ? __kmalloc_noprof+0xdb/0x760 [ 22.201725][ T270] __kmalloc_noprof+0x443/0x760 [ 22.201728][ T270] ? alloc_buf.isra.0+0x4b/0x260 [ 22.201733][ T270] ? do_raw_spin_unlock+0x59/0x250 [ 22.201736][ T270] alloc_buf.isra.0+0x4b/0x260 [ 22.201739][ T270] put_chars+0x1e1/0x2f0 [ 22.201742][ T270] ? desc_read_finalized_seq+0x79/0x120 [ 22.201744][ T270] ? __send_to_port+0x420/0x420 [ 22.201747][ T270] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.201751][ T270] ? validate_chain+0x38b/0xc20 [ 22.201755][ T270] hvc_console_print+0x292/0x780 [ 22.201757][ T270] ? __lock_acquire+0x518/0xc20 [ 22.201759][ T270] ? __lock_acquire+0x518/0xc20 [ 22.201764][ T270] ? hvc_write+0x3a0/0x3a0 [ 22.201765][ T270] ? console_emit_next_record+0x1df/0x4c0 [ 22.201768][ T270] ? rcu_is_watching+0x16/0xd0 [ 22.201771][ T270] ? lock_acquire+0x13c/0x160 [ 22.201775][ T270] console_emit_next_record+0x22f/0x4c0 [ 22.201779][ T270] ? devkmsg_read+0x4b0/0x4b0 [ 22.201781][ T270] ? console_flush_one_record+0x106/0x710 [ 22.201784][ T270] ? rcu_is_watching+0x16/0xd0 [ 22.201786][ T270] ? lock_acquire+0x13c/0x160 [ 22.201790][ T270] console_flush_one_record+0x46f/0x710 [ 22.201794][ T270] ? console_emit_next_record+0x4c0/0x4c0 [ 22.201796][ T270] ? __lock_acquire+0x518/0xc20 [ 22.201801][ T270] console_unlock+0xee/0x1f0 [ 22.201804][ T270] ? console_flush_one_record+0x710/0x710 [ 22.201806][ T270] ? rcu_is_watching+0x16/0xd0 [ 22.201808][ T270] ? lock_acquire+0x60/0x160 [ 22.201812][ T270] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.201814][ T270] ? vprintk_emit+0x320/0x3e0 [ 22.201817][ T270] vprintk_emit+0x37c/0x3e0 [ 22.201821][ T270] ? wake_up_klogd_work_func+0x90/0x90 [ 22.201827][ T270] ? llc_exit+0x3e0/0x3e0 [llc] [ 22.201830][ T270] _printk+0xc7/0x100 [ 22.201834][ T270] ? snapshot_read.cold+0x21/0x21 [ 22.201841][ T270] ? do_one_initcall+0x113/0x4f0 [ 22.201844][ T270] gact_init_module+0x15/0x1000 [act_gact] [ 22.201847][ T270] do_one_initcall+0x124/0x4f0 [ 22.201849][ T270] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 22.201854][ T270] ? do_init_module+0xae/0x8a0 [ 22.201857][ T270] ? kasan_unpoison+0x44/0x70 [ 22.201862][ T270] do_init_module+0x2ad/0x8a0 [ 22.201866][ T270] ? lockdep_hardirqs_on+0x91/0x130 [ 22.201870][ T270] ? free_module+0x470/0x470 [ 22.201873][ T270] ? kfree+0x123/0x590 [ 22.201877][ T270] load_module+0x1424/0x1bb0 [ 22.201885][ T270] ? layout_and_allocate.isra.0+0x680/0x680 [ 22.201888][ T270] ? __ia32_sys_fsconfig+0x180/0x180 [ 22.201892][ T270] ? find_held_lock+0x2b/0x80 [ 22.201895][ T270] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.201899][ T270] init_module_from_file+0x11f/0x1a0 [ 22.201902][ T270] ? __do_sys_init_module+0x220/0x220 [ 22.201910][ T270] ? __rwlock_init+0x150/0x150 [ 22.201915][ T270] ? do_raw_spin_unlock+0x59/0x250 [ 22.201920][ T270] idempotent_init_module+0x37b/0x7c0 [ 22.201925][ T270] ? init_module_from_file+0x1a0/0x1a0 [ 22.201932][ T270] ? rcu_is_watching+0x16/0xd0 [ 22.201934][ T270] ? cap_capable+0x1d7/0x3d0 [ 22.201941][ T270] __x64_sys_finit_module+0xdf/0x190 [ 22.201943][ T270] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.201947][ T270] do_syscall_64+0xff/0x530 [ 22.201949][ T270] ? exc_page_fault+0xee/0x100 [ 22.201952][ T270] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.201954][ T270] RIP: 0033:0x7fb50be6937d [ 22.201957][ T270] 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 [ 22.201959][ T270] RSP: 002b:00007ffefdd92be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 22.201962][ T270] RAX: ffffffffffffffda RBX: 000056013e90c810 RCX: 00007fb50be6937d [ 22.201963][ T270] RDX: 0000000000000000 RSI: 00005601234ddffd RDI: 0000000000000000 [ 22.201964][ T270] RBP: 00007ffefdd92c80 R08: 0000000000000000 R09: 0000000000000000 [ 22.201965][ T270] R10: 0000000000000000 R11: 0000000000000246 R12: 00005601234ddffd [ 22.201966][ T270] R13: 000056013e90c960 R14: 0000000000040000 R15: 0000000000000000 [ 22.201973][ T270] [ 26.984237][ C3] [ 26.984256][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.984258][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 26.984260][ C3] preempt_count: 104, expected: 0 [ 26.984261][ C3] RCU nest depth: 0, expected: 0 [ 26.984262][ C3] INFO: lockdep is turned off. [ 26.984263][ C3] irq event stamp: 581162 [ 26.984264][ C3] hardirqs last enabled at (581162): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.984273][ C3] hardirqs last disabled at (581161): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.984275][ C3] softirqs last enabled at (581116): [] handle_softirqs+0x67c/0x900 [ 26.984278][ C3] softirqs last disabled at (581159): [] __irq_exit_rcu+0x145/0x1c0 [ 26.984280][ C3] Preemption disabled at: [ 26.984281][ C3] [<0000000000000000>] 0x0 [ 26.984288][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.984292][ C3] Tainted: [W]=WARN [ 26.984293][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.984295][ C3] Call Trace: [ 26.984297][ C3] [ 26.984299][ C3] dump_stack_lvl+0x6f/0xa0 [ 26.984305][ C3] __might_resched.cold+0x1fe/0x2c1 [ 26.984308][ C3] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.984311][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.984315][ C3] ? __asan_memcpy+0x3c/0x60 [ 26.984317][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.984320][ C3] __kmalloc_noprof+0x443/0x760 [ 26.984323][ C3] ? __rwlock_init+0x150/0x150 [ 26.984326][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 26.984330][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 26.984331][ C3] alloc_buf.isra.0+0x4b/0x260 [ 26.984333][ C3] put_chars+0x1e1/0x2f0 [ 26.984335][ C3] ? __send_to_port+0x420/0x420 [ 26.984337][ C3] ? console_prepend_replay+0x20/0x20 [ 26.984340][ C3] hvc_console_print+0x292/0x780 [ 26.984343][ C3] ? hvc_write+0x3a0/0x3a0 [ 26.984345][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.984346][ C3] ? lock_acquire+0x13c/0x160 [ 26.984348][ C3] console_emit_next_record+0x22f/0x4c0 [ 26.984351][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 26.984353][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.984355][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.984356][ C3] ? lock_acquire+0x13c/0x160 [ 26.984358][ C3] ? console_flush_one_record+0x111/0x710 [ 26.984360][ C3] console_flush_one_record+0x46f/0x710 [ 26.984362][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 26.984365][ C3] console_unlock+0xee/0x1f0 [ 26.984366][ C3] ? lock_acquire+0x13c/0x160 [ 26.984368][ C3] ? console_flush_one_record+0x710/0x710 [ 26.984370][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.984371][ C3] ? lock_release+0x184/0x1f0 [ 26.984373][ C3] ? lock_acquire+0x60/0x160 [ 26.984374][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.984377][ C3] ? vprintk_emit+0x320/0x3e0 [ 26.984378][ C3] vprintk_emit+0x37c/0x3e0 [ 26.984381][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 26.984383][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.984394][ C3] ? lock_release+0x184/0x1f0 [ 26.984396][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.984402][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.984408][ C3] ? is_module_text_address+0x154/0x250 [ 26.984412][ C3] _printk+0xc7/0x100 [ 26.984415][ C3] ? snapshot_read.cold+0x21/0x21 [ 26.984416][ C3] ? arch_stack_walk+0xd7/0x130 [ 26.984421][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.984423][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.984424][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.984426][ C3] mark_lock_irq+0x989/0x9c0 [ 26.984429][ C3] mark_lock+0x1d7/0xa00 [ 26.984431][ C3] mark_usage+0x42/0x170 [ 26.984433][ C3] __lock_acquire+0x388/0xc20 [ 26.984435][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.984437][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.984443][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.984445][ C3] ? lock_acquire+0x13c/0x160 [ 26.984446][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.984452][ C3] _raw_spin_lock+0x33/0x40 [ 26.984454][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.984460][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.984466][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.984472][ C3] call_timer_fn+0x160/0x4d0 [ 26.984475][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 26.984477][ C3] ? debug_object_active_state+0x430/0x430 [ 26.984480][ C3] ? find_held_lock+0x2b/0x80 [ 26.984482][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.984484][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.984486][ C3] __run_timers+0x68f/0xaa0 [ 26.984488][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.984494][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.984496][ C3] ? __lock_acquire+0x518/0xc20 [ 26.984498][ C3] ? __rwlock_init+0x150/0x150 [ 26.984501][ C3] run_timer_softirq+0xf0/0x160 [ 26.984503][ C3] ? __run_timers+0xaa0/0xaa0 [ 26.984504][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.984507][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.984508][ C3] handle_softirqs+0x1d3/0x900 [ 26.984510][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.984512][ C3] ? _local_bh_enable+0xc0/0xc0 [ 26.984514][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.984515][ C3] irq_exit_rcu+0xe/0x30 [ 26.984516][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.984519][ C3] [ 26.984520][ C3] [ 26.984521][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 26.984522][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.984525][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.984528][ C3] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 26.984529][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 26.984532][ C3] RAX: 000000000008de25 RBX: ff11000001c88040 RCX: ffffffffb1cf0307 [ 26.984534][ C3] RDX: ff11000001c88040 RSI: ffffffffb4a38b1c RDI: ffffffffb448d8e0 [ 26.984535][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.984535][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 26.984536][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.984538][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.984541][ C3] default_idle+0x9/0x10 [ 26.984543][ C3] default_idle_call+0x6e/0xb0 [ 26.984545][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.984546][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 26.984548][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 26.984550][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.984551][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.984553][ C3] do_idle+0xd8/0x190 [ 26.984555][ C3] cpu_startup_entry+0x53/0x70 [ 26.984556][ C3] start_secondary+0x204/0x2b0 [ 26.984558][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.984560][ C3] common_startup_64+0x13e/0x148 [ 26.984564][ C3] [ 27.010051][ C3] ======================================================== [ 27.010306][ C3] WARNING: possible irq lock inversion dependency detected [ 27.010508][ C3] 7.2.0-virtme #1 Tainted: G W [ 27.010743][ C3] -------------------------------------------------------- [ 27.010987][ C3] swapper/3/0 just changed the state of lock: [ 27.011158][ C3] ff1100000bd72e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.011485][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.011729][ C3] (fs_reclaim){+.+.}-{0:0} [ 27.011731][ C3] [ 27.011731][ C3] [ 27.011731][ C3] and interrupts could create inverse lock ordering between them. [ 27.011731][ C3] [ 27.012267][ C3] [ 27.012267][ C3] other info that might help us debug this: [ 27.012513][ C3] Chain exists of: [ 27.012513][ C3] &br->lock --> console_owner --> fs_reclaim [ 27.012513][ C3] [ 27.012864][ C3] Possible interrupt unsafe locking scenario: [ 27.012864][ C3] [ 27.013111][ C3] CPU0 CPU1 [ 27.013251][ C3] ---- ---- [ 27.013433][ C3] lock(fs_reclaim); [ 27.013535][ C3] local_irq_disable(); [ 27.013784][ C3] lock(&br->lock); [ 27.013987][ C3] lock(console_owner); [ 27.014219][ C3] [ 27.014346][ C3] lock(&br->lock); [ 27.014513][ C3] [ 27.014513][ C3] *** DEADLOCK *** [ 27.014513][ C3] [ 27.014729][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 27.014948][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.015283][ C3] [ 27.015283][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 27.015569][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 27.015714][ C3] HARDIRQ-ON-W at: [ 27.015866][ C3] __lock_acquire+0x388/0xc20 [ 27.016042][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.016262][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.016478][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.016682][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.016942][ C3] workqueue_init+0x2a/0x680 [ 27.017180][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.017439][ C3] kernel_init+0x21/0x150 [ 27.017718][ C3] ret_from_fork+0x474/0x6b0 [ 27.017985][ C3] ret_from_fork_asm+0x11/0x20 [ 27.018212][ C3] SOFTIRQ-ON-W at: [ 27.018360][ C3] __lock_acquire+0x388/0xc20 [ 27.018575][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.018820][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.019037][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.019269][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.019546][ C3] workqueue_init+0x2a/0x680 [ 27.019816][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.020034][ C3] kernel_init+0x21/0x150 [ 27.020300][ C3] ret_from_fork+0x474/0x6b0 [ 27.020558][ C3] ret_from_fork_asm+0x11/0x20 [ 27.020732][ C3] INITIAL USE at: [ 27.020883][ C3] __lock_acquire+0x388/0xc20 [ 27.021056][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.021280][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.021493][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.021696][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.021940][ C3] workqueue_init+0x2a/0x680 [ 27.022159][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.022329][ C3] kernel_init+0x21/0x150 [ 27.022543][ C3] ret_from_fork+0x474/0x6b0 [ 27.022757][ C3] ret_from_fork_asm+0x11/0x20 [ 27.022926][ C3] } [ 27.022996][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.023245][ C3] ... acquired at: [ 27.023390][ C3] __lock_acquire+0x518/0xc20 [ 27.023543][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.023721][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.023852][ C3] __kmalloc_noprof+0xd3/0x760 [ 27.024032][ C3] alloc_buf.isra.0+0x4b/0x260 [ 27.024172][ C3] put_chars+0x1e1/0x2f0 [ 27.024347][ C3] hvc_console_print+0x292/0x780 [ 27.024482][ C3] console_emit_next_record+0x22f/0x4c0 [ 27.024657][ C3] console_flush_one_record+0x46f/0x710 [ 27.024789][ C3] console_unlock+0xee/0x1f0 [ 27.024963][ C3] vprintk_emit+0x37c/0x3e0 [ 27.025094][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 27.025274][ C3] dev_printk_emit+0xb9/0xee [ 27.025410][ C3] _dev_info+0xe2/0x116 [ 27.025511][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.025725][ C3] cmos_do_probe+0x73b/0x98a [ 27.025904][ C3] platform_probe+0xfe/0x1f0 [ 27.026040][ C3] call_driver_probe+0x61/0x1c0 [ 27.026177][ C3] really_probe+0x199/0x760 [ 27.026309][ C3] __driver_probe_device+0x24f/0x440 [ 27.026485][ C3] driver_probe_device+0x4a/0xf0 [ 27.026617][ C3] __driver_attach+0x1b8/0x540 [ 27.026794][ C3] bus_for_each_dev+0x130/0x1e0 [ 27.026925][ C3] bus_add_driver+0x2c8/0x530 [ 27.027099][ C3] driver_register+0x1a3/0x390 [ 27.027236][ C3] __platform_driver_probe+0x13f/0x270 [ 27.027412][ C3] cmos_init+0x31/0x40 [ 27.027514][ C3] do_one_initcall+0x124/0x4f0 [ 27.027647][ C3] kernel_init_freeable+0x596/0x630 [ 27.027827][ C3] kernel_init+0x21/0x150 [ 27.027964][ C3] ret_from_fork+0x474/0x6b0 [ 27.028141][ C3] ret_from_fork_asm+0x11/0x20 [ 27.028272][ C3] [ 27.028384][ C3] -> (console_owner){....}-{0:0} { [ 27.028523][ C3] INITIAL USE at: [ 27.028668][ C3] } [ 27.028735][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.028979][ C3] ... acquired at: [ 27.029079][ C3] __lock_acquire+0x518/0xc20 [ 27.029214][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.029390][ C3] console_lock_spinning_enable+0x5c/0x60 [ 27.029597][ C3] console_emit_next_record+0x1d1/0x4c0 [ 27.029730][ C3] console_flush_one_record+0x46f/0x710 [ 27.029906][ C3] console_unlock+0xee/0x1f0 [ 27.030040][ C3] vprintk_emit+0x37c/0x3e0 [ 27.030176][ C3] _printk+0xc7/0x100 [ 27.030303][ C3] br_set_state+0x22f/0x430 [bridge] [ 27.030443][ C3] br_init_port+0xc4/0x200 [bridge] [ 27.030623][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 27.030836][ C3] br_port_carrier_check+0x220/0x430 [bridge] [ 27.031009][ C3] br_device_event+0x52d/0x8f0 [bridge] [ 27.031199][ C3] notifier_call_chain+0xae/0x300 [ 27.031332][ C3] netif_state_change+0x139/0x340 [ 27.031509][ C3] __linkwatch_run_queue+0x34c/0x750 [ 27.031642][ C3] linkwatch_event+0x7f/0xb0 [ 27.031816][ C3] process_one_work+0xe3e/0x1560 [ 27.031948][ C3] worker_thread+0x4f1/0xd60 [ 27.032123][ C3] kthread+0x367/0x460 [ 27.032229][ C3] ret_from_fork+0x474/0x6b0 [ 27.032403][ C3] ret_from_fork_asm+0x11/0x20 [ 27.032536][ C3] [ 27.032602][ C3] -> (&br->lock){+.-.}-{3:3} { [ 27.032781][ C3] HARDIRQ-ON-W at: [ 27.032883][ C3] __lock_acquire+0x388/0xc20 [ 27.033096][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.033267][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.033482][ C3] br_add_if+0x8c1/0x1320 [bridge] [ 27.033698][ C3] do_set_master+0x357/0x580 [ 27.033865][ C3] do_setlink.isra.0+0xa31/0x2750 [ 27.034086][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.034297][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.034468][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.034678][ C3] netlink_unicast+0x486/0x750 [ 27.034848][ C3] netlink_sendmsg+0x735/0xc60 [ 27.035059][ C3] ____sys_sendmsg+0x415/0x880 [ 27.035230][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.035398][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.035608][ C3] do_syscall_64+0xff/0x530 [ 27.035818][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.036024][ C3] IN-SOFTIRQ-W at: [ 27.036169][ C3] __lock_acquire+0x388/0xc20 [ 27.036335][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.036550][ C3] _raw_spin_lock+0x33/0x40 [ 27.036762][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.036969][ C3] call_timer_fn+0x160/0x4d0 [ 27.037190][ C3] __run_timers+0x68f/0xaa0 [ 27.037403][ C3] run_timer_softirq+0xf0/0x160 [ 27.037571][ C3] handle_softirqs+0x1d3/0x900 [ 27.037781][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.037950][ C3] irq_exit_rcu+0xe/0x30 [ 27.038161][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.038408][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.038658][ C3] pv_native_safe_halt+0xf/0x10 [ 27.038829][ C3] default_idle+0x9/0x10 [ 27.039050][ C3] default_idle_call+0x6e/0xb0 [ 27.039226][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.039476][ C3] do_idle+0xd8/0x190 [ 27.039657][ C3] cpu_startup_entry+0x53/0x70 [ 27.039826][ C3] start_secondary+0x204/0x2b0 [ 27.040039][ C3] common_startup_64+0x13e/0x148 [ 27.040259][ C3] INITIAL USE at: [ 27.040363][ C3] __lock_acquire+0x388/0xc20 [ 27.040575][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.040742][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.040956][ C3] br_add_if+0x8c1/0x1320 [bridge] [ 27.041133][ C3] do_set_master+0x357/0x580 [ 27.041304][ C3] do_setlink.isra.0+0xa31/0x2750 [ 27.041518][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.041691][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.041907][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.042126][ C3] netlink_unicast+0x486/0x750 [ 27.042304][ C3] netlink_sendmsg+0x735/0xc60 [ 27.042525][ C3] ____sys_sendmsg+0x415/0x880 [ 27.042699][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.042919][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.043142][ C3] do_syscall_64+0xff/0x530 [ 27.043317][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.043572][ C3] } [ 27.043646][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.043900][ C3] ... acquired at: [ 27.044003][ C3] mark_lock+0x1d7/0xa00 [ 27.044197][ C3] mark_usage+0x42/0x170 [ 27.044335][ C3] __lock_acquire+0x388/0xc20 [ 27.044517][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.044654][ C3] _raw_spin_lock+0x33/0x40 [ 27.044841][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.045061][ C3] call_timer_fn+0x160/0x4d0 [ 27.045205][ C3] __run_timers+0x68f/0xaa0 [ 27.045385][ C3] run_timer_softirq+0xf0/0x160 [ 27.045524][ C3] handle_softirqs+0x1d3/0x900 [ 27.045707][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.045844][ C3] irq_exit_rcu+0xe/0x30 [ 27.046023][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.046201][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.046412][ C3] pv_native_safe_halt+0xf/0x10 [ 27.046549][ C3] default_idle+0x9/0x10 [ 27.046729][ C3] default_idle_call+0x6e/0xb0 [ 27.046864][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.047078][ C3] do_idle+0xd8/0x190 [ 27.047187][ C3] cpu_startup_entry+0x53/0x70 [ 27.047369][ C3] start_secondary+0x204/0x2b0 [ 27.047507][ C3] common_startup_64+0x13e/0x148 [ 27.047691][ C3] [ 27.047761][ C3] [ 27.047761][ C3] stack backtrace: [ 27.047979][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.047983][ C3] Tainted: [W]=WARN [ 27.047983][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.047985][ C3] Call Trace: [ 27.047986][ C3] [ 27.047988][ C3] dump_stack_lvl+0x6f/0xa0 [ 27.047992][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.047995][ C3] mark_lock_irq+0x989/0x9c0 [ 27.047998][ C3] mark_lock+0x1d7/0xa00 [ 27.048000][ C3] mark_usage+0x42/0x170 [ 27.048001][ C3] __lock_acquire+0x388/0xc20 [ 27.048003][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.048005][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.048012][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.048015][ C3] ? lock_acquire+0x13c/0x160 [ 27.048017][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.048023][ C3] _raw_spin_lock+0x33/0x40 [ 27.048024][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.048030][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.048036][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.048042][ C3] call_timer_fn+0x160/0x4d0 [ 27.048045][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 27.048046][ C3] ? debug_object_active_state+0x430/0x430 [ 27.048050][ C3] ? find_held_lock+0x2b/0x80 [ 27.048052][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.048054][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.048056][ C3] __run_timers+0x68f/0xaa0 [ 27.048057][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.048064][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.048066][ C3] ? __lock_acquire+0x518/0xc20 [ 27.048068][ C3] ? __rwlock_init+0x150/0x150 [ 27.048071][ C3] run_timer_softirq+0xf0/0x160 [ 27.048073][ C3] ? __run_timers+0xaa0/0xaa0 [ 27.048074][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.048076][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.048078][ C3] handle_softirqs+0x1d3/0x900 [ 27.048080][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.048081][ C3] ? _local_bh_enable+0xc0/0xc0 [ 27.048083][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.048085][ C3] irq_exit_rcu+0xe/0x30 [ 27.048086][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.048088][ C3] [ 27.048089][ C3] [ 27.048089][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 27.048091][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.048093][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.048095][ C3] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.048097][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 27.048099][ C3] RAX: 000000000008de25 RBX: ff11000001c88040 RCX: ffffffffb1cf0307 [ 27.048100][ C3] RDX: ff11000001c88040 RSI: ffffffffb4a38b1c RDI: ffffffffb448d8e0 [ 27.048101][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.048102][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 27.048103][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.048104][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.048106][ C3] default_idle+0x9/0x10 [ 27.048108][ C3] default_idle_call+0x6e/0xb0 [ 27.048110][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.048111][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 27.048113][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 27.048114][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.048116][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.048117][ C3] do_idle+0xd8/0x190 [ 27.048119][ C3] cpu_startup_entry+0x53/0x70 [ 27.048120][ C3] start_secondary+0x204/0x2b0 [ 27.048122][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.048124][ C3] common_startup_64+0x13e/0x148 [ 27.048126][ C3] [ 134.277817][ T1572] br0: port 1(veth1) entered disabled state [ 134.277838][ T1572] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 134.277840][ T1572] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1572, name: bridge [ 134.277842][ T1572] preempt_count: 202, expected: 0 [ 134.277843][ T1572] RCU nest depth: 0, expected: 0 [ 134.277844][ T1572] INFO: lockdep is turned off. [ 134.277845][ T1572] irq event stamp: 0 [ 134.277846][ T1572] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 134.277851][ T1572] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 134.277857][ T1572] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 134.277859][ T1572] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 134.277861][ T1572] Preemption disabled at: [ 134.277861][ T1572] [<0000000000000000>] 0x0 [ 134.277866][ T1572] CPU: 3 UID: 0 PID: 1572 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 134.277869][ T1572] Tainted: [W]=WARN [ 134.277870][ T1572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 134.277872][ T1572] Call Trace: [ 134.277874][ T1572] [ 134.277875][ T1572] dump_stack_lvl+0x6f/0xa0 [ 134.277881][ T1572] __might_resched.cold+0x1fe/0x2c1 [ 134.277884][ T1572] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 134.277887][ T1572] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 134.277890][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.277894][ T1572] __kmalloc_noprof+0x443/0x760 [ 134.277898][ T1572] ? __rwlock_init+0x150/0x150 [ 134.277900][ T1572] ? alloc_buf.isra.0+0x4b/0x260 [ 134.277904][ T1572] ? do_raw_spin_unlock+0x59/0x250 [ 134.277905][ T1572] alloc_buf.isra.0+0x4b/0x260 [ 134.277907][ T1572] put_chars+0x1e1/0x2f0 [ 134.277909][ T1572] ? __send_to_port+0x420/0x420 [ 134.277911][ T1572] ? console_prepend_replay+0x20/0x20 [ 134.277914][ T1572] hvc_console_print+0x292/0x780 [ 134.277917][ T1572] ? hvc_write+0x3a0/0x3a0 [ 134.277918][ T1572] ? vsnprintf+0x668/0x1700 [ 134.277922][ T1572] ? __rwlock_init+0x150/0x150 [ 134.277924][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.277925][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.277928][ T1572] console_emit_next_record+0x22f/0x4c0 [ 134.277930][ T1572] ? devkmsg_read+0x4b0/0x4b0 [ 134.277932][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.277934][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.277935][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.277937][ T1572] ? lock_acquire+0x13c/0x160 [ 134.277939][ T1572] ? console_flush_one_record+0x111/0x710 [ 134.277941][ T1572] console_flush_one_record+0x46f/0x710 [ 134.277943][ T1572] ? console_emit_next_record+0x4c0/0x4c0 [ 134.277946][ T1572] console_unlock+0xee/0x1f0 [ 134.277948][ T1572] ? lock_acquire+0x13c/0x160 [ 134.277949][ T1572] ? console_flush_one_record+0x710/0x710 [ 134.277951][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.277952][ T1572] ? lock_release+0x184/0x1f0 [ 134.277954][ T1572] ? lock_acquire+0x60/0x160 [ 134.277955][ T1572] ? __rcu_read_lock+0x30/0x70 [ 134.277957][ T1572] ? __down_trylock_console_sem+0x5e/0xa0 [ 134.277959][ T1572] ? vprintk_emit+0x320/0x3e0 [ 134.277961][ T1572] vprintk_emit+0x37c/0x3e0 [ 134.277964][ T1572] ? wake_up_klogd_work_func+0x90/0x90 [ 134.277966][ T1572] ? unwind_next_frame+0x69b/0x1ea0 [ 134.277968][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.277971][ T1572] _printk+0xc7/0x100 [ 134.277974][ T1572] ? snapshot_read.cold+0x21/0x21 [ 134.277975][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.277977][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.277979][ T1572] ? lock_release+0x184/0x1f0 [ 134.277980][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.277982][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.277984][ T1572] br_set_state+0x22f/0x430 [bridge] [ 134.277997][ T1572] br_set_port_state+0x161/0x210 [bridge] [ 134.278005][ T1572] br_setport+0xb09/0x1890 [bridge] [ 134.278012][ T1572] ? br_set_port_state+0x210/0x210 [bridge] [ 134.278018][ T1572] ? lock_acquire+0x13c/0x160 [ 134.278019][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.278021][ T1572] ? __nla_validate_parse+0x20d/0x480 [ 134.278025][ T1572] br_setlink+0x3ec/0x470 [bridge] [ 134.278032][ T1572] ? br_afspec+0x510/0x510 [bridge] [ 134.278042][ T1572] rtnl_bridge_setlink+0x22c/0x620 [ 134.278047][ T1572] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 134.278049][ T1572] ? rtnl_link_fill+0x920/0x920 [ 134.278050][ T1572] ? filter_irq_stacks+0xd0/0xd0 [ 134.278052][ T1572] ? stack_depot_save_flags+0x1bc/0x790 [ 134.278055][ T1572] netlink_rcv_skb+0x14e/0x3a0 [ 134.278058][ T1572] ? rtnl_link_fill+0x920/0x920 [ 134.278059][ T1572] ? lock_release+0x184/0x1f0 [ 134.278061][ T1572] ? netlink_ack+0xcf0/0xcf0 [ 134.278062][ T1572] ? __netlink_lookup+0xb9/0x6b0 [ 134.278065][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.278066][ T1572] ? lock_release+0x184/0x1f0 [ 134.278068][ T1572] netlink_unicast+0x486/0x750 [ 134.278070][ T1572] ? netlink_attachskb+0x810/0x810 [ 134.278072][ T1572] ? next_uptodate_folio+0x2b/0x770 [ 134.278075][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.278077][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.278078][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.278081][ T1572] netlink_sendmsg+0x735/0xc60 [ 134.278082][ T1572] ? netlink_unicast+0x750/0x750 [ 134.278084][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.278086][ T1572] ? lock_release+0x184/0x1f0 [ 134.278088][ T1572] ____sys_sendmsg+0x415/0x880 [ 134.278091][ T1572] ? copy_msghdr_from_user+0x279/0x420 [ 134.278092][ T1572] ? get_timestamp.constprop.0+0x390/0x390 [ 134.278094][ T1572] ? move_addr_to_kernel+0x40/0x40 [ 134.278096][ T1572] ? do_fault_around+0x300/0x5a0 [ 134.278099][ T1572] ? lock_acquire+0x13c/0x160 [ 134.278100][ T1572] ___sys_sendmsg+0x14e/0x1d0 [ 134.278102][ T1572] ? do_pte_missing+0x86f/0xcc0 [ 134.278104][ T1572] ? copy_msghdr_from_user+0x420/0x420 [ 134.278106][ T1572] ? rcu_read_unlock+0x20/0x70 [ 134.278111][ T1572] __sys_sendmsg+0x12c/0x1d0 [ 134.278113][ T1572] ? __sys_sendmsg_sock+0x20/0x20 [ 134.278115][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.278117][ T1572] ? rcu_is_watching+0x16/0xd0 [ 134.278125][ T1572] do_syscall_64+0xff/0x530 [ 134.278127][ T1572] ? exc_page_fault+0xee/0x100 [ 134.278129][ T1572] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 134.278131][ T1572] RIP: 0033:0x7fb56773554e [ 134.278133][ T1572] 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 [ 134.278135][ T1572] RSP: 002b:00007ffe157c3e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 134.278138][ T1572] RAX: ffffffffffffffda RBX: 00007ffe157c4020 RCX: 00007fb56773554e [ 134.278140][ T1572] RDX: 0000000000000000 RSI: 00007ffe157c3f20 RDI: 0000000000000005 [ 134.278140][ T1572] RBP: 00007ffe157c3e80 R08: 0000000000000000 R09: 0000000000000000 [ 134.278141][ T1572] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e046 [ 134.278142][ T1572] R13: 0000000000425380 R14: 00007ffe157c5848 R15: 00000000ffffffff [ 134.278144][ T1572] [ 139.352959][ T1577] br0: port 1(veth1) entered forwarding state [ 139.352977][ T1577] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 139.352980][ T1577] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1577, name: bridge [ 139.352981][ T1577] preempt_count: 202, expected: 0 [ 139.352982][ T1577] RCU nest depth: 0, expected: 0 [ 139.352983][ T1577] INFO: lockdep is turned off. [ 139.352984][ T1577] irq event stamp: 0 [ 139.352985][ T1577] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 139.352990][ T1577] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 139.352995][ T1577] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 139.352997][ T1577] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 139.352999][ T1577] Preemption disabled at: [ 139.353000][ T1577] [<0000000000000000>] 0x0 [ 139.353004][ T1577] CPU: 2 UID: 0 PID: 1577 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 139.353008][ T1577] Tainted: [W]=WARN [ 139.353009][ T1577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 139.353011][ T1577] Call Trace: [ 139.353012][ T1577] [ 139.353013][ T1577] dump_stack_lvl+0x6f/0xa0 [ 139.353019][ T1577] __might_resched.cold+0x1fe/0x2c1 [ 139.353022][ T1577] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 139.353025][ T1577] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 139.353029][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353033][ T1577] __kmalloc_noprof+0x443/0x760 [ 139.353037][ T1577] ? __rwlock_init+0x150/0x150 [ 139.353039][ T1577] ? alloc_buf.isra.0+0x4b/0x260 [ 139.353043][ T1577] ? do_raw_spin_unlock+0x59/0x250 [ 139.353045][ T1577] alloc_buf.isra.0+0x4b/0x260 [ 139.353046][ T1577] put_chars+0x1e1/0x2f0 [ 139.353048][ T1577] ? __send_to_port+0x420/0x420 [ 139.353050][ T1577] ? console_prepend_replay+0x20/0x20 [ 139.353053][ T1577] hvc_console_print+0x292/0x780 [ 139.353056][ T1577] ? hvc_write+0x3a0/0x3a0 [ 139.353057][ T1577] ? vsnprintf+0x668/0x1700 [ 139.353060][ T1577] ? __rwlock_init+0x150/0x150 [ 139.353062][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353063][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353066][ T1577] console_emit_next_record+0x22f/0x4c0 [ 139.353068][ T1577] ? devkmsg_read+0x4b0/0x4b0 [ 139.353070][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353072][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353073][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353075][ T1577] ? lock_acquire+0x13c/0x160 [ 139.353077][ T1577] ? console_flush_one_record+0x111/0x710 [ 139.353079][ T1577] console_flush_one_record+0x46f/0x710 [ 139.353081][ T1577] ? console_emit_next_record+0x4c0/0x4c0 [ 139.353084][ T1577] console_unlock+0xee/0x1f0 [ 139.353085][ T1577] ? lock_acquire+0x13c/0x160 [ 139.353087][ T1577] ? console_flush_one_record+0x710/0x710 [ 139.353088][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353090][ T1577] ? lock_release+0x184/0x1f0 [ 139.353091][ T1577] ? lock_acquire+0x60/0x160 [ 139.353093][ T1577] ? __rcu_read_lock+0x30/0x70 [ 139.353095][ T1577] ? __down_trylock_console_sem+0x5e/0xa0 [ 139.353097][ T1577] ? vprintk_emit+0x320/0x3e0 [ 139.353099][ T1577] vprintk_emit+0x37c/0x3e0 [ 139.353103][ T1577] ? wake_up_klogd_work_func+0x90/0x90 [ 139.353105][ T1577] ? unwind_next_frame+0x69b/0x1ea0 [ 139.353107][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353109][ T1577] _printk+0xc7/0x100 [ 139.353113][ T1577] ? snapshot_read.cold+0x21/0x21 [ 139.353114][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353116][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353124][ T1577] ? lock_release+0x184/0x1f0 [ 139.353125][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353127][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353130][ T1577] br_set_state+0x22f/0x430 [bridge] [ 139.353142][ T1577] br_set_port_state+0x161/0x210 [bridge] [ 139.353150][ T1577] br_setport+0xb09/0x1890 [bridge] [ 139.353157][ T1577] ? br_set_port_state+0x210/0x210 [bridge] [ 139.353165][ T1577] ? lock_acquire+0x13c/0x160 [ 139.353166][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353168][ T1577] ? __nla_validate_parse+0x20d/0x480 [ 139.353172][ T1577] br_setlink+0x3ec/0x470 [bridge] [ 139.353179][ T1577] ? br_afspec+0x510/0x510 [bridge] [ 139.353189][ T1577] rtnl_bridge_setlink+0x22c/0x620 [ 139.353193][ T1577] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 139.353195][ T1577] ? rtnl_link_fill+0x920/0x920 [ 139.353197][ T1577] ? filter_irq_stacks+0xd0/0xd0 [ 139.353199][ T1577] ? stack_depot_save_flags+0x1bc/0x790 [ 139.353202][ T1577] netlink_rcv_skb+0x14e/0x3a0 [ 139.353205][ T1577] ? rtnl_link_fill+0x920/0x920 [ 139.353206][ T1577] ? lock_release+0x184/0x1f0 [ 139.353208][ T1577] ? netlink_ack+0xcf0/0xcf0 [ 139.353209][ T1577] ? __netlink_lookup+0xb9/0x6b0 [ 139.353211][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353213][ T1577] ? lock_release+0x184/0x1f0 [ 139.353215][ T1577] netlink_unicast+0x486/0x750 [ 139.353217][ T1577] ? netlink_attachskb+0x810/0x810 [ 139.353218][ T1577] ? percpu_counter_add_batch+0x89/0x280 [ 139.353221][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353223][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353224][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353226][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353228][ T1577] netlink_sendmsg+0x735/0xc60 [ 139.353230][ T1577] ? netlink_unicast+0x750/0x750 [ 139.353232][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353233][ T1577] ? lock_release+0x184/0x1f0 [ 139.353235][ T1577] ____sys_sendmsg+0x415/0x880 [ 139.353238][ T1577] ? copy_msghdr_from_user+0x279/0x420 [ 139.353240][ T1577] ? get_timestamp.constprop.0+0x390/0x390 [ 139.353241][ T1577] ? move_addr_to_kernel+0x40/0x40 [ 139.353243][ T1577] ? do_fault_around+0x300/0x5a0 [ 139.353247][ T1577] ? lock_acquire+0x13c/0x160 [ 139.353248][ T1577] ___sys_sendmsg+0x14e/0x1d0 [ 139.353250][ T1577] ? do_pte_missing+0x86f/0xcc0 [ 139.353252][ T1577] ? copy_msghdr_from_user+0x420/0x420 [ 139.353254][ T1577] ? rcu_read_unlock+0x20/0x70 [ 139.353259][ T1577] __sys_sendmsg+0x12c/0x1d0 [ 139.353261][ T1577] ? __sys_sendmsg_sock+0x20/0x20 [ 139.353263][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353265][ T1577] ? rcu_is_watching+0x16/0xd0 [ 139.353267][ T1577] do_syscall_64+0xff/0x530 [ 139.353269][ T1577] ? exc_page_fault+0xee/0x100 [ 139.353271][ T1577] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.353273][ T1577] RIP: 0033:0x7fd2fa92e54e [ 139.353275][ T1577] 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 [ 139.353277][ T1577] RSP: 002b:00007ffea0495140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 139.353281][ T1577] RAX: ffffffffffffffda RBX: 00007ffea04952f0 RCX: 00007fd2fa92e54e [ 139.353282][ T1577] RDX: 0000000000000000 RSI: 00007ffea04951f0 RDI: 0000000000000005 [ 139.353283][ T1577] RBP: 00007ffea0495150 R08: 0000000000000000 R09: 0000000000000000 [ 139.353284][ T1577] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e04b [ 139.353285][ T1577] R13: 0000000000425380 R14: 00007ffea0497848 R15: 00000000ffffffff [ 139.353287][ T1577] [ 144.471893][ T1585] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 144.471911][ T1585] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 144.471913][ T1585] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1585, name: ip [ 144.471915][ T1585] preempt_count: 1, expected: 0 [ 144.471916][ T1585] RCU nest depth: 0, expected: 0 [ 144.471917][ T1585] INFO: lockdep is turned off. [ 144.471918][ T1585] irq event stamp: 0 [ 144.471918][ T1585] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 144.471923][ T1585] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 144.471929][ T1585] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 144.471930][ T1585] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 144.471932][ T1585] Preemption disabled at: [ 144.471932][ T1585] [] vprintk_emit+0x31b/0x3e0 [ 144.471941][ T1585] CPU: 2 UID: 0 PID: 1585 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 144.471944][ T1585] Tainted: [W]=WARN [ 144.471945][ T1585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 144.471947][ T1585] Call Trace: [ 144.471948][ T1585] [ 144.471949][ T1585] dump_stack_lvl+0x6f/0xa0 [ 144.471955][ T1585] ? vprintk_emit+0x31b/0x3e0 [ 144.471957][ T1585] __might_resched.cold+0x1fe/0x2c1 [ 144.471960][ T1585] ? is_bpf_text_address+0x3e/0x110 [ 144.471964][ T1585] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 144.471967][ T1585] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 144.471968][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.471972][ T1585] __kmalloc_noprof+0x443/0x760 [ 144.471976][ T1585] ? __rwlock_init+0x150/0x150 [ 144.471978][ T1585] ? alloc_buf.isra.0+0x4b/0x260 [ 144.471982][ T1585] ? do_raw_spin_unlock+0x59/0x250 [ 144.471984][ T1585] alloc_buf.isra.0+0x4b/0x260 [ 144.471985][ T1585] put_chars+0x1e1/0x2f0 [ 144.471987][ T1585] ? prb_final_commit+0x50/0x50 [ 144.471988][ T1585] ? __send_to_port+0x420/0x420 [ 144.471990][ T1585] ? printk_get_next_message+0x240/0x650 [ 144.471992][ T1585] hvc_console_print+0x292/0x780 [ 144.471996][ T1585] ? hvc_write+0x3a0/0x3a0 [ 144.471997][ T1585] ? do_raw_spin_lock+0x131/0x280 [ 144.471999][ T1585] ? vsnprintf+0x668/0x1700 [ 144.472002][ T1585] ? __rwlock_init+0x150/0x150 [ 144.472003][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472005][ T1585] ? lock_acquire+0x13c/0x160 [ 144.472007][ T1585] console_emit_next_record+0x22f/0x4c0 [ 144.472010][ T1585] ? devkmsg_read+0x4b0/0x4b0 [ 144.472012][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472013][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472015][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472016][ T1585] ? lock_acquire+0x13c/0x160 [ 144.472018][ T1585] ? console_flush_one_record+0x111/0x710 [ 144.472020][ T1585] console_flush_one_record+0x46f/0x710 [ 144.472022][ T1585] ? console_emit_next_record+0x4c0/0x4c0 [ 144.472025][ T1585] console_unlock+0xee/0x1f0 [ 144.472026][ T1585] ? lock_acquire+0x13c/0x160 [ 144.472028][ T1585] ? console_flush_one_record+0x710/0x710 [ 144.472029][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472031][ T1585] ? lock_release+0x184/0x1f0 [ 144.472032][ T1585] ? lock_acquire+0x60/0x160 [ 144.472034][ T1585] ? __rcu_read_lock+0x30/0x70 [ 144.472036][ T1585] ? __down_trylock_console_sem+0x5e/0xa0 [ 144.472038][ T1585] ? vprintk_emit+0x320/0x3e0 [ 144.472040][ T1585] vprintk_emit+0x37c/0x3e0 [ 144.472043][ T1585] ? wake_up_klogd_work_func+0x90/0x90 [ 144.472045][ T1585] _printk+0xc7/0x100 [ 144.472048][ T1585] ? snapshot_read.cold+0x21/0x21 [ 144.472050][ T1585] ? ____sys_sendmsg+0x415/0x880 [ 144.472054][ T1585] ? __rwlock_init+0x150/0x150 [ 144.472056][ T1585] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 144.472068][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472070][ T1585] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 144.472079][ T1585] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 144.472089][ T1585] ? trace_contention_end+0xb3/0x180 [ 144.472092][ T1585] br_changelink+0x575/0x16e0 [bridge] [ 144.472100][ T1585] ? __mutex_lock+0x1db/0x1ea0 [ 144.472102][ T1585] ? __mutex_lock+0x9a3/0x1ea0 [ 144.472103][ T1585] ? br_get_size+0x20/0x20 [bridge] [ 144.472109][ T1585] ? rtnl_newlink+0x9a8/0x11c0 [ 144.472112][ T1585] ? ww_mutex_lock+0x160/0x160 [ 144.472113][ T1585] ? nla_get_range_signed+0x3d0/0x3d0 [ 144.472117][ T1585] __rtnl_newlink+0x4d0/0xa50 [ 144.472126][ T1585] rtnl_newlink+0x9f1/0x11c0 [ 144.472128][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472129][ T1585] ? rtnl_bridge_getlink+0x850/0x850 [ 144.472131][ T1585] ? lock_acquire+0x13c/0x160 [ 144.472132][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472134][ T1585] ? is_bpf_text_address+0x3e/0x110 [ 144.472136][ T1585] ? is_bpf_text_address+0x72/0x110 [ 144.472138][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472139][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472141][ T1585] ? cap_capable+0x1d7/0x3d0 [ 144.472145][ T1585] ? lock_acquire+0x13c/0x160 [ 144.472146][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472148][ T1585] ? rtnl_bridge_getlink+0x850/0x850 [ 144.472149][ T1585] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 144.472151][ T1585] ? rtnl_link_fill+0x920/0x920 [ 144.472152][ T1585] ? filter_irq_stacks+0xd0/0xd0 [ 144.472154][ T1585] ? stack_depot_save_flags+0x1bc/0x790 [ 144.472157][ T1585] netlink_rcv_skb+0x14e/0x3a0 [ 144.472160][ T1585] ? rtnl_link_fill+0x920/0x920 [ 144.472161][ T1585] ? lock_release+0x184/0x1f0 [ 144.472165][ T1585] ? netlink_ack+0xcf0/0xcf0 [ 144.472166][ T1585] ? __netlink_lookup+0xb9/0x6b0 [ 144.472168][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472170][ T1585] ? lock_release+0x184/0x1f0 [ 144.472172][ T1585] netlink_unicast+0x486/0x750 [ 144.472174][ T1585] ? netlink_attachskb+0x810/0x810 [ 144.472175][ T1585] ? percpu_counter_add_batch+0x89/0x280 [ 144.472178][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472180][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472182][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472183][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472185][ T1585] netlink_sendmsg+0x735/0xc60 [ 144.472187][ T1585] ? netlink_unicast+0x750/0x750 [ 144.472189][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472191][ T1585] ? lock_release+0x184/0x1f0 [ 144.472193][ T1585] ____sys_sendmsg+0x415/0x880 [ 144.472194][ T1585] ? copy_msghdr_from_user+0x279/0x420 [ 144.472196][ T1585] ? get_timestamp.constprop.0+0x390/0x390 [ 144.472197][ T1585] ? move_addr_to_kernel+0x40/0x40 [ 144.472200][ T1585] ? do_fault_around+0x300/0x5a0 [ 144.472203][ T1585] ? lock_acquire+0x13c/0x160 [ 144.472205][ T1585] ___sys_sendmsg+0x14e/0x1d0 [ 144.472206][ T1585] ? do_pte_missing+0x86f/0xcc0 [ 144.472208][ T1585] ? copy_msghdr_from_user+0x420/0x420 [ 144.472210][ T1585] ? rcu_read_unlock+0x20/0x70 [ 144.472215][ T1585] __sys_sendmsg+0x12c/0x1d0 [ 144.472217][ T1585] ? __sys_sendmsg_sock+0x20/0x20 [ 144.472220][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472221][ T1585] ? rcu_is_watching+0x16/0xd0 [ 144.472223][ T1585] do_syscall_64+0xff/0x530 [ 144.472225][ T1585] ? exc_page_fault+0xee/0x100 [ 144.472227][ T1585] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 144.472229][ T1585] RIP: 0033:0x7fc9edbd954e [ 144.472231][ T1585] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 144.472233][ T1585] RSP: 002b:00007ffed13948d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 144.472236][ T1585] RAX: ffffffffffffffda RBX: 00007ffed1395070 RCX: 00007fc9edbd954e [ 144.472238][ T1585] RDX: 0000000000000000 RSI: 00007ffed1394980 RDI: 0000000000000005 [ 144.472239][ T1585] RBP: 00007ffed13948e0 R08: 0000000000000000 R09: 0000000000000000 [ 144.472239][ T1585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e04f [ 144.472240][ T1585] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed1395040 [ 144.472243][ T1585] [ 154.683813][ T1609] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 154.683831][ T1609] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 154.683834][ T1609] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1609, name: ip [ 154.683836][ T1609] preempt_count: 1, expected: 0 [ 154.683836][ T1609] RCU nest depth: 0, expected: 0 [ 154.683837][ T1609] INFO: lockdep is turned off. [ 154.683838][ T1609] irq event stamp: 0 [ 154.683839][ T1609] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 154.683844][ T1609] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 154.683850][ T1609] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 154.683852][ T1609] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 154.683854][ T1609] Preemption disabled at: [ 154.683854][ T1609] [] vprintk_emit+0x31b/0x3e0 [ 154.683862][ T1609] CPU: 2 UID: 0 PID: 1609 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 154.683866][ T1609] Tainted: [W]=WARN [ 154.683867][ T1609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.683868][ T1609] Call Trace: [ 154.683870][ T1609] [ 154.683871][ T1609] dump_stack_lvl+0x6f/0xa0 [ 154.683876][ T1609] ? vprintk_emit+0x31b/0x3e0 [ 154.683879][ T1609] __might_resched.cold+0x1fe/0x2c1 [ 154.683882][ T1609] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.683884][ T1609] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 154.683887][ T1609] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 154.683889][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.683893][ T1609] __kmalloc_noprof+0x443/0x760 [ 154.683896][ T1609] ? __rwlock_init+0x150/0x150 [ 154.683898][ T1609] ? alloc_buf.isra.0+0x4b/0x260 [ 154.683902][ T1609] ? do_raw_spin_unlock+0x59/0x250 [ 154.683904][ T1609] alloc_buf.isra.0+0x4b/0x260 [ 154.683906][ T1609] put_chars+0x1e1/0x2f0 [ 154.683908][ T1609] ? prb_final_commit+0x50/0x50 [ 154.683909][ T1609] ? __send_to_port+0x420/0x420 [ 154.683911][ T1609] ? printk_get_next_message+0x240/0x650 [ 154.683913][ T1609] hvc_console_print+0x292/0x780 [ 154.683916][ T1609] ? hvc_write+0x3a0/0x3a0 [ 154.683917][ T1609] ? do_raw_spin_lock+0x131/0x280 [ 154.683919][ T1609] ? vsnprintf+0x668/0x1700 [ 154.683922][ T1609] ? __rwlock_init+0x150/0x150 [ 154.683924][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.683925][ T1609] ? lock_acquire+0x13c/0x160 [ 154.683927][ T1609] console_emit_next_record+0x22f/0x4c0 [ 154.683930][ T1609] ? devkmsg_read+0x4b0/0x4b0 [ 154.683932][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.683933][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.683935][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.683937][ T1609] ? lock_acquire+0x13c/0x160 [ 154.683938][ T1609] ? console_flush_one_record+0x111/0x710 [ 154.683940][ T1609] console_flush_one_record+0x46f/0x710 [ 154.683942][ T1609] ? console_emit_next_record+0x4c0/0x4c0 [ 154.683945][ T1609] console_unlock+0xee/0x1f0 [ 154.683946][ T1609] ? lock_acquire+0x13c/0x160 [ 154.683948][ T1609] ? console_flush_one_record+0x710/0x710 [ 154.683950][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.683951][ T1609] ? lock_release+0x184/0x1f0 [ 154.683952][ T1609] ? lock_acquire+0x60/0x160 [ 154.683954][ T1609] ? __rcu_read_lock+0x30/0x70 [ 154.683956][ T1609] ? __down_trylock_console_sem+0x5e/0xa0 [ 154.683958][ T1609] ? vprintk_emit+0x320/0x3e0 [ 154.683960][ T1609] vprintk_emit+0x37c/0x3e0 [ 154.683963][ T1609] ? wake_up_klogd_work_func+0x90/0x90 [ 154.683966][ T1609] _printk+0xc7/0x100 [ 154.683969][ T1609] ? snapshot_read.cold+0x21/0x21 [ 154.683970][ T1609] ? ____sys_sendmsg+0x415/0x880 [ 154.683974][ T1609] ? __rwlock_init+0x150/0x150 [ 154.683976][ T1609] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 154.683988][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.683990][ T1609] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 154.683999][ T1609] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 154.684008][ T1609] ? trace_contention_end+0xb3/0x180 [ 154.684011][ T1609] br_changelink+0x575/0x16e0 [bridge] [ 154.684019][ T1609] ? __mutex_lock+0x1db/0x1ea0 [ 154.684021][ T1609] ? __mutex_lock+0x9a3/0x1ea0 [ 154.684023][ T1609] ? br_get_size+0x20/0x20 [bridge] [ 154.684028][ T1609] ? rtnl_newlink+0x9a8/0x11c0 [ 154.684031][ T1609] ? ww_mutex_lock+0x160/0x160 [ 154.684032][ T1609] ? nla_get_range_signed+0x3d0/0x3d0 [ 154.684036][ T1609] __rtnl_newlink+0x4d0/0xa50 [ 154.684038][ T1609] rtnl_newlink+0x9f1/0x11c0 [ 154.684040][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.684042][ T1609] ? rtnl_bridge_getlink+0x850/0x850 [ 154.684043][ T1609] ? lock_acquire+0x13c/0x160 [ 154.684044][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.684046][ T1609] ? is_bpf_text_address+0x3e/0x110 [ 154.684050][ T1609] ? is_bpf_text_address+0x72/0x110 [ 154.684052][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.684053][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.684055][ T1609] ? cap_capable+0x1d7/0x3d0 [ 154.684058][ T1609] ? lock_acquire+0x13c/0x160 [ 154.684060][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.684062][ T1609] ? rtnl_bridge_getlink+0x850/0x850 [ 154.684063][ T1609] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.684064][ T1609] ? rtnl_link_fill+0x920/0x920 [ 154.684066][ T1609] ? filter_irq_stacks+0xd0/0xd0 [ 154.684068][ T1609] ? stack_depot_save_flags+0x1bc/0x790 [ 154.684071][ T1609] netlink_rcv_skb+0x14e/0x3a0 [ 154.684074][ T1609] ? rtnl_link_fill+0x920/0x920 [ 154.684076][ T1609] ? lock_release+0x184/0x1f0 [ 154.684077][ T1609] ? netlink_ack+0xcf0/0xcf0 [ 154.684078][ T1609] ? __netlink_lookup+0xb9/0x6b0 [ 154.684081][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.684083][ T1609] ? lock_release+0x184/0x1f0 [ 154.684084][ T1609] netlink_unicast+0x486/0x750 [ 154.684086][ T1609] ? netlink_attachskb+0x810/0x810 [ 154.684088][ T1609] ? percpu_counter_add_batch+0x89/0x280 [ 154.684090][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.684092][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.684094][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.684095][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.684097][ T1609] netlink_sendmsg+0x735/0xc60 [ 154.684099][ T1609] ? netlink_unicast+0x750/0x750 [ 154.684101][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.684102][ T1609] ? lock_release+0x184/0x1f0 [ 154.684104][ T1609] ____sys_sendmsg+0x415/0x880 [ 154.684106][ T1609] ? copy_msghdr_from_user+0x279/0x420 [ 154.684107][ T1609] ? get_timestamp.constprop.0+0x390/0x390 [ 154.684109][ T1609] ? move_addr_to_kernel+0x40/0x40 [ 154.684111][ T1609] ? do_fault_around+0x300/0x5a0 [ 154.684114][ T1609] ? lock_acquire+0x13c/0x160 [ 154.684116][ T1609] ___sys_sendmsg+0x14e/0x1d0 [ 154.684123][ T1609] ? do_pte_missing+0x86f/0xcc0 [ 154.684125][ T1609] ? copy_msghdr_from_user+0x420/0x420 [ 154.684127][ T1609] ? rcu_read_unlock+0x20/0x70 [ 154.684131][ T1609] __sys_sendmsg+0x12c/0x1d0 [ 154.684133][ T1609] ? __sys_sendmsg_sock+0x20/0x20 [ 154.684136][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.684137][ T1609] ? rcu_is_watching+0x16/0xd0 [ 154.684140][ T1609] do_syscall_64+0xff/0x530 [ 154.684141][ T1609] ? exc_page_fault+0xee/0x100 [ 154.684144][ T1609] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.684145][ T1609] RIP: 0033:0x7fe22248654e [ 154.684147][ T1609] 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 [ 154.684149][ T1609] RSP: 002b:00007fff3c7048b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 154.684152][ T1609] RAX: ffffffffffffffda RBX: 00007fff3c705050 RCX: 00007fe22248654e [ 154.684154][ T1609] RDX: 0000000000000000 RSI: 00007fff3c704960 RDI: 0000000000000005 [ 154.684154][ T1609] RBP: 00007fff3c7048c0 R08: 0000000000000000 R09: 0000000000000000 [ 154.684155][ T1609] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e05a [ 154.684156][ T1609] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3c705020 [ 154.684158][ T1609] [ 154.746891][ T1616] br0: port 2(veth2) entered disabled state [ 154.768922][ T1617] br0: port 1(veth1) entered disabled state [ 154.789034][ T1618] veth2: left allmulticast mode [ 154.789206][ T1618] veth2: left promiscuous mode [ 154.789410][ T1618] br0: port 2(veth2) entered disabled state [ 154.789960][ T1618] veth1: left allmulticast mode [ 154.790094][ T1618] veth1: left promiscuous mode [ 154.790725][ T1618] br0: port 1(veth1) entered disabled state