[ 10.071747][ T187] ip (187) used greatest stack depth: 24480 bytes left [ 10.071763][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.071765][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.071766][ T187] preempt_count: 2, expected: 0 [ 10.071767][ T187] RCU nest depth: 0, expected: 0 [ 10.071768][ T187] locks held by ip/187: 5, last CPU#3: [ 10.071770][ T187] #0: ffffffff968027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.071781][ T187] #1: ffffffff96969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.071787][ T187] #2: ffffffff96969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.071791][ T187] #3: ffffffff96889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.071795][ T187] #4: ffffffff96889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.071801][ T187] irq event stamp: 31316 [ 10.071802][ T187] hardirqs last enabled at (31315): [] __down_trylock_console_sem+0x86/0xa0 [ 10.071805][ T187] hardirqs last disabled at (31316): [] console_emit_next_record+0x3d4/0x4c0 [ 10.071807][ T187] softirqs last enabled at (30226): [] handle_softirqs+0x67c/0x900 [ 10.071809][ T187] softirqs last disabled at (30221): [] __irq_exit_rcu+0x145/0x1c0 [ 10.071811][ T187] Preemption disabled at: [ 10.071812][ T187] [<0000000000000000>] 0x0 [ 10.071818][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.071821][ T187] Tainted: [W]=WARN [ 10.071822][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.071824][ T187] Call Trace: [ 10.071826][ T187] [ 10.071827][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.071833][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.071838][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.071842][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.071847][ T187] __kmalloc_noprof+0x443/0x760 [ 10.071849][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.071854][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.071857][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.071860][ T187] put_chars+0x1e1/0x2f0 [ 10.071863][ T187] ? __send_to_port+0x420/0x420 [ 10.071864][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.071869][ T187] ? validate_chain+0x38b/0xc20 [ 10.071873][ T187] hvc_console_print+0x292/0x780 [ 10.071880][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.071882][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.071884][ T187] ? lock_acquire+0x13c/0x160 [ 10.071888][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.071891][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.071893][ T187] ? console_flush_one_record+0x106/0x710 [ 10.071896][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.071899][ T187] ? lock_acquire+0x13c/0x160 [ 10.071905][ T187] console_flush_one_record+0x46f/0x710 [ 10.071910][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.071911][ T187] ? __lock_acquire+0x518/0xc20 [ 10.071916][ T187] console_unlock+0xee/0x1f0 [ 10.071919][ T187] ? console_flush_one_record+0x710/0x710 [ 10.071921][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.071925][ T187] ? lock_acquire+0x60/0x160 [ 10.071929][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.071930][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.071934][ T187] vprintk_emit+0x37c/0x3e0 [ 10.071937][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.071941][ T187] ? __lock_acquire+0x518/0xc20 [ 10.071944][ T187] _printk+0xc7/0x100 [ 10.071948][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.071950][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.071953][ T187] ? __rwlock_init+0x150/0x150 [ 10.071957][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.071959][ T187] do_exit.cold+0x82/0x9c [ 10.071963][ T187] ? exit_notify+0x890/0x890 [ 10.071965][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.071967][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.071971][ T187] do_group_exit+0xb8/0x370 [ 10.071974][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.071976][ T187] x64_sys_call+0x1567/0x1570 [ 10.071978][ T187] do_syscall_64+0xff/0x530 [ 10.071981][ T187] ? exc_page_fault+0xee/0x100 [ 10.071984][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.071986][ T187] RIP: 0033:0x7f11587101b8 [ 10.071988][ T187] Code: Unable to access opcode bytes at 0x7f115871018e. [ 10.071990][ T187] RSP: 002b:00007ffe06f482d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.071993][ T187] RAX: ffffffffffffffda RBX: 00007f1158840f88 RCX: 00007f11587101b8 [ 10.071995][ T187] RDX: 00007f115845afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.071996][ T187] RBP: 00007ffe06f48330 R08: 0000000000000000 R09: 0000000000008010 [ 10.071997][ T187] R10: 00007ffe06f480f0 R11: 0000000000000246 R12: 0000000000000001 [ 10.071998][ T187] R13: 0000000000000000 R14: 00007f115883f680 R15: 00007f1158840fa0 [ 10.072005][ T187] [ 11.346184][ T238] br0: port 1(veth1) entered blocking state [ 11.346336][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.346339][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: ip [ 11.346342][ T238] preempt_count: 1, expected: 0 [ 11.346343][ T238] RCU nest depth: 0, expected: 0 [ 11.346345][ T238] locks held by ip/238: 5, last CPU#0: [ 11.346348][ T238] #0: ffffffff970d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.346363][ T238] #1: ffffffff96969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.346371][ T238] #2: ffffffff96969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.346378][ T238] #3: ffffffff96889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.346384][ T238] #4: ffffffff96889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.346390][ T238] irq event stamp: 25138 [ 11.346392][ T238] hardirqs last enabled at (25137): [] __down_trylock_console_sem+0x86/0xa0 [ 11.346396][ T238] hardirqs last disabled at (25138): [] console_emit_next_record+0x3d4/0x4c0 [ 11.346399][ T238] softirqs last enabled at (25068): [] handle_softirqs+0x67c/0x900 [ 11.346403][ T238] softirqs last disabled at (24889): [] __irq_exit_rcu+0x145/0x1c0 [ 11.346406][ T238] Preemption disabled at: [ 11.346407][ T238] [] vprintk_emit+0x31b/0x3e0 [ 11.346414][ T238] CPU: 0 UID: 0 PID: 238 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.346419][ T238] Tainted: [W]=WARN [ 11.346420][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.346423][ T238] Call Trace: [ 11.346425][ T238] [ 11.346427][ T238] dump_stack_lvl+0x6f/0xa0 [ 11.346435][ T238] ? vprintk_emit+0x31b/0x3e0 [ 11.346438][ T238] __might_resched.cold+0x1fe/0x2c1 [ 11.346444][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.346450][ T238] ? __kmalloc_noprof+0xdb/0x760 [ 11.346458][ T238] __kmalloc_noprof+0x443/0x760 [ 11.346461][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 11.346470][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 11.346474][ T238] alloc_buf.isra.0+0x4b/0x260 [ 11.346479][ T238] put_chars+0x1e1/0x2f0 [ 11.346484][ T238] ? __send_to_port+0x420/0x420 [ 11.346492][ T238] ? validate_chain+0x34a/0xc20 [ 11.346498][ T238] hvc_console_print+0x292/0x780 [ 11.346502][ T238] ? mark_usage+0x61/0x170 [ 11.346505][ T238] ? __lock_acquire+0x518/0xc20 [ 11.346508][ T238] ? __lock_acquire+0x518/0xc20 [ 11.346515][ T238] ? hvc_write+0x3a0/0x3a0 [ 11.346519][ T238] ? console_emit_next_record+0x1df/0x4c0 [ 11.346524][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.346529][ T238] ? lock_acquire+0x13c/0x160 [ 11.346536][ T238] console_emit_next_record+0x22f/0x4c0 [ 11.346543][ T238] ? devkmsg_read+0x4b0/0x4b0 [ 11.346545][ T238] ? console_flush_one_record+0x106/0x710 [ 11.346551][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.346554][ T238] ? lock_acquire+0x13c/0x160 [ 11.346561][ T238] console_flush_one_record+0x46f/0x710 [ 11.346569][ T238] ? console_emit_next_record+0x4c0/0x4c0 [ 11.346571][ T238] ? __lock_acquire+0x518/0xc20 [ 11.346581][ T238] console_unlock+0xee/0x1f0 [ 11.346586][ T238] ? console_flush_one_record+0x710/0x710 [ 11.346588][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.346592][ T238] ? lock_acquire+0x60/0x160 [ 11.346598][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.346601][ T238] ? vprintk_emit+0x320/0x3e0 [ 11.346607][ T238] vprintk_emit+0x37c/0x3e0 [ 11.346613][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 11.346617][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 11.346620][ T238] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.346626][ T238] ? mark_held_locks+0x40/0x70 [ 11.346632][ T238] _printk+0xc7/0x100 [ 11.346637][ T238] ? snapshot_read.cold+0x21/0x21 [ 11.346644][ T238] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.346665][ T238] ? do_setlink.isra.0+0xa31/0x2750 [ 11.346667][ T238] ? rtnl_newlink+0x9f1/0x11c0 [ 11.346669][ T238] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.346678][ T238] br_set_state+0x22f/0x430 [bridge] [ 11.346699][ T238] br_init_port+0xc4/0x200 [bridge] [ 11.346715][ T238] new_nbp+0x39c/0x580 [bridge] [ 11.346733][ T238] br_add_if+0x212/0x1320 [bridge] [ 11.346747][ T238] ? is_bpf_text_address+0x72/0x110 [ 11.346753][ T238] ? kernel_text_address+0x149/0x170 [ 11.346757][ T238] ? __kernel_text_address+0x12/0x30 [ 11.346764][ T238] do_set_master+0x357/0x580 [ 11.346772][ T238] do_setlink.isra.0+0xa31/0x2750 [ 11.346777][ T238] ? stack_trace_save+0x93/0xc0 [ 11.346782][ T238] ? rtnl_link_get_size+0x350/0x350 [ 11.346784][ T238] ? rcu_read_lock_any_held+0x66/0x90 [ 11.346788][ T238] ? stack_depot_save_flags+0x38e/0x790 [ 11.346792][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.346796][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.346799][ T238] ? validate_chain+0x38b/0xc20 [ 11.346804][ T238] ? kasan_save_stack+0x3d/0x50 [ 11.346808][ T238] ? kasan_save_stack+0x2f/0x50 [ 11.346810][ T238] ? kasan_save_track+0x14/0x30 [ 11.346815][ T238] ? __lock_acquire+0x518/0xc20 [ 11.346818][ T238] ? netlink_seq_next+0x4e/0x60 [ 11.346822][ T238] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.346829][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 11.346832][ T238] ? rtnl_newlink+0x9a8/0x11c0 [ 11.346837][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.346841][ T238] ? lock_acquire+0x13c/0x160 [ 11.346843][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.346846][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.346849][ T238] ? trace_contention_end+0xb3/0x180 [ 11.346855][ T238] ? __mutex_lock+0x1db/0x1ea0 [ 11.346858][ T238] ? __mutex_lock+0x9a3/0x1ea0 [ 11.346861][ T238] ? rtnl_newlink+0x9a8/0x11c0 [ 11.346867][ T238] ? ww_mutex_lock+0x160/0x160 [ 11.346870][ T238] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.346879][ T238] ? __rtnl_newlink+0x3fa/0xa50 [ 11.346889][ T238] rtnl_newlink+0x9f1/0x11c0 [ 11.346899][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 11.346903][ T238] ? __lock_acquire+0x518/0xc20 [ 11.346911][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 11.346914][ T238] ? find_held_lock+0x2b/0x80 [ 11.346917][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 11.346920][ T238] ? __lock_release.isra.0+0x69/0x1a0 [ 11.346930][ T238] ? rtnl_bridge_getlink+0x850/0x850 [ 11.346933][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.346939][ T238] ? rtnl_link_fill+0x920/0x920 [ 11.346941][ T238] ? __lock_acquire+0x518/0xc20 [ 11.346949][ T238] ? lock_acquire.part.0+0xd4/0x280 [ 11.346952][ T238] ? find_held_lock+0x2b/0x80 [ 11.346958][ T238] netlink_rcv_skb+0x14e/0x3a0 [ 11.346961][ T238] ? rtnl_link_fill+0x920/0x920 [ 11.346966][ T238] ? netlink_ack+0xcf0/0xcf0 [ 11.346978][ T238] ? netlink_deliver_tap+0xc5/0x330 [ 11.346980][ T238] ? netlink_deliver_tap+0x13c/0x330 [ 11.346988][ T238] netlink_unicast+0x486/0x750 [ 11.346995][ T238] ? netlink_attachskb+0x810/0x810 [ 11.346999][ T238] ? __lock_acquire+0x518/0xc20 [ 11.347006][ T238] netlink_sendmsg+0x735/0xc60 [ 11.347013][ T238] ? netlink_unicast+0x750/0x750 [ 11.347020][ T238] ? __might_fault+0x97/0x140 [ 11.347029][ T238] ____sys_sendmsg+0x415/0x880 [ 11.347032][ T238] ? copy_msghdr_from_user+0x279/0x420 [ 11.347036][ T238] ? get_timestamp.constprop.0+0x390/0x390 [ 11.347039][ T238] ? move_addr_to_kernel+0x40/0x40 [ 11.347052][ T238] ___sys_sendmsg+0x14e/0x1d0 [ 11.347057][ T238] ? copy_msghdr_from_user+0x420/0x420 [ 11.347087][ T238] __sys_sendmsg+0x12c/0x1d0 [ 11.347092][ T238] ? __sys_sendmsg_sock+0x20/0x20 [ 11.347103][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.347110][ T238] do_syscall_64+0xff/0x530 [ 11.347113][ T238] ? exc_page_fault+0xee/0x100 [ 11.347118][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.347122][ T238] RIP: 0033:0x7f84e9b6b54e [ 11.347126][ T238] 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 [ 11.347129][ T238] RSP: 002b:00007ffee7ec9400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.347133][ T238] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f84e9b6b54e [ 11.347136][ T238] RDX: 0000000000000000 RSI: 00007ffee7ec94b0 RDI: 0000000000000005 [ 11.347137][ T238] RBP: 00007ffee7ec9410 R08: 0000000000000000 R09: 0000000000000000 [ 11.347139][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913279 [ 11.347140][ T238] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee7ec9b70 [ 11.347154][ T238] [ 11.415993][ T238] br0: port 1(veth1) entered disabled state [ 11.416663][ T238] veth1: entered allmulticast mode [ 11.419583][ T238] veth1: entered promiscuous mode [ 11.433264][ T238] ip (238) used greatest stack depth: 23336 bytes left [ 11.457951][ T240] br0: port 2(veth2) entered blocking state [ 11.458259][ T240] br0: port 2(veth2) entered disabled state [ 11.458552][ T240] veth2: entered allmulticast mode [ 11.460079][ T240] veth2: entered promiscuous mode [ 11.529169][ T92] br0: port 1(veth1) entered blocking state [ 11.529627][ T92] br0: port 1(veth1) entered forwarding state [ 11.561270][ T38] br0: port 2(veth2) entered blocking state [ 11.561619][ T38] br0: port 2(veth2) entered forwarding state [ 22.104893][ T272] GACT probability NOT on [ 22.104909][ T272] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.104911][ T272] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 272, name: modprobe [ 22.104913][ T272] preempt_count: 1, expected: 0 [ 22.104914][ T272] RCU nest depth: 0, expected: 0 [ 22.104915][ T272] locks held by modprobe/272: 4, last CPU#0: [ 22.104917][ T272] #0: ffffffff96969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.104931][ T272] #1: ffffffff96969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.104935][ T272] #2: ffffffff96889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.104939][ T272] #3: ffffffff96889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.104944][ T272] irq event stamp: 16478 [ 22.104944][ T272] hardirqs last enabled at (16477): [] __down_trylock_console_sem+0x86/0xa0 [ 22.104947][ T272] hardirqs last disabled at (16478): [] console_emit_next_record+0x3d4/0x4c0 [ 22.104949][ T272] softirqs last enabled at (15380): [] handle_softirqs+0x67c/0x900 [ 22.104952][ T272] softirqs last disabled at (15371): [] __irq_exit_rcu+0x145/0x1c0 [ 22.104954][ T272] Preemption disabled at: [ 22.104955][ T272] [] vprintk_emit+0x31b/0x3e0 [ 22.104961][ T272] CPU: 0 UID: 0 PID: 272 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.104965][ T272] Tainted: [W]=WARN [ 22.104966][ T272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.104967][ T272] Call Trace: [ 22.104969][ T272] [ 22.104970][ T272] dump_stack_lvl+0x6f/0xa0 [ 22.104976][ T272] ? vprintk_emit+0x31b/0x3e0 [ 22.104978][ T272] __might_resched.cold+0x1fe/0x2c1 [ 22.104983][ T272] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.104987][ T272] ? __kmalloc_noprof+0xdb/0x760 [ 22.104992][ T272] __kmalloc_noprof+0x443/0x760 [ 22.104994][ T272] ? alloc_buf.isra.0+0x4b/0x260 [ 22.105000][ T272] ? do_raw_spin_unlock+0x59/0x250 [ 22.105003][ T272] alloc_buf.isra.0+0x4b/0x260 [ 22.105006][ T272] put_chars+0x1e1/0x2f0 [ 22.105008][ T272] ? desc_read_finalized_seq+0x79/0x120 [ 22.105010][ T272] ? __send_to_port+0x420/0x420 [ 22.105013][ T272] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.105016][ T272] ? validate_chain+0x38b/0xc20 [ 22.105020][ T272] hvc_console_print+0x292/0x780 [ 22.105023][ T272] ? __lock_acquire+0x518/0xc20 [ 22.105024][ T272] ? __lock_acquire+0x518/0xc20 [ 22.105029][ T272] ? hvc_write+0x3a0/0x3a0 [ 22.105030][ T272] ? console_emit_next_record+0x1df/0x4c0 [ 22.105033][ T272] ? rcu_is_watching+0x16/0xd0 [ 22.105036][ T272] ? lock_acquire+0x13c/0x160 [ 22.105040][ T272] console_emit_next_record+0x22f/0x4c0 [ 22.105044][ T272] ? devkmsg_read+0x4b0/0x4b0 [ 22.105046][ T272] ? console_flush_one_record+0x106/0x710 [ 22.105049][ T272] ? rcu_is_watching+0x16/0xd0 [ 22.105051][ T272] ? lock_acquire+0x13c/0x160 [ 22.105055][ T272] console_flush_one_record+0x46f/0x710 [ 22.105059][ T272] ? console_emit_next_record+0x4c0/0x4c0 [ 22.105061][ T272] ? __lock_acquire+0x518/0xc20 [ 22.105066][ T272] console_unlock+0xee/0x1f0 [ 22.105069][ T272] ? console_flush_one_record+0x710/0x710 [ 22.105071][ T272] ? rcu_is_watching+0x16/0xd0 [ 22.105073][ T272] ? lock_acquire+0x60/0x160 [ 22.105077][ T272] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.105078][ T272] ? vprintk_emit+0x320/0x3e0 [ 22.105082][ T272] vprintk_emit+0x37c/0x3e0 [ 22.105085][ T272] ? wake_up_klogd_work_func+0x90/0x90 [ 22.105091][ T272] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 22.105094][ T272] _printk+0xc7/0x100 [ 22.105098][ T272] ? snapshot_read.cold+0x21/0x21 [ 22.105104][ T272] ? do_one_initcall+0x113/0x4f0 [ 22.105107][ T272] gact_init_module+0x15/0x1000 [act_gact] [ 22.105109][ T272] do_one_initcall+0x124/0x4f0 [ 22.105112][ T272] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 22.105117][ T272] ? do_init_module+0xae/0x8a0 [ 22.105120][ T272] ? kasan_unpoison+0x44/0x70 [ 22.105124][ T272] do_init_module+0x2ad/0x8a0 [ 22.105128][ T272] ? lockdep_hardirqs_on+0x91/0x130 [ 22.105132][ T272] ? free_module+0x470/0x470 [ 22.105136][ T272] ? kfree+0x123/0x590 [ 22.105140][ T272] load_module+0x1424/0x1bb0 [ 22.105147][ T272] ? layout_and_allocate.isra.0+0x680/0x680 [ 22.105151][ T272] ? __ia32_sys_fsconfig+0x180/0x180 [ 22.105154][ T272] ? ovl_real_file+0x172/0x1e0 [ 22.105158][ T272] ? backing_file_read_iter+0x541/0x790 [ 22.105161][ T272] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.105165][ T272] init_module_from_file+0x11f/0x1a0 [ 22.105168][ T272] ? __do_sys_init_module+0x220/0x220 [ 22.105176][ T272] ? __rwlock_init+0x150/0x150 [ 22.105180][ T272] ? do_raw_spin_unlock+0x59/0x250 [ 22.105183][ T272] idempotent_init_module+0x37b/0x7c0 [ 22.105186][ T272] ? init_module_from_file+0x1a0/0x1a0 [ 22.105192][ T272] ? rcu_is_watching+0x16/0xd0 [ 22.105195][ T272] ? cap_capable+0x1d7/0x3d0 [ 22.105201][ T272] __x64_sys_finit_module+0xdf/0x190 [ 22.105203][ T272] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.105207][ T272] do_syscall_64+0xff/0x530 [ 22.105209][ T272] ? exc_page_fault+0xee/0x100 [ 22.105212][ T272] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.105214][ T272] RIP: 0033:0x7f4feb78237d [ 22.105217][ T272] 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 [ 22.105219][ T272] RSP: 002b:00007ffece8e07f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 22.105222][ T272] RAX: ffffffffffffffda RBX: 000055c61a186810 RCX: 00007f4feb78237d [ 22.105223][ T272] RDX: 0000000000000000 RSI: 000055c60b105ffd RDI: 0000000000000000 [ 22.105224][ T272] RBP: 00007ffece8e0890 R08: 0000000000000000 R09: 0000000000000000 [ 22.105225][ T272] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c60b105ffd [ 22.105226][ T272] R13: 000055c61a186960 R14: 0000000000040000 R15: 0000000000000000 [ 22.105233][ T272] [ 27.009993][ C2] [ 27.010011][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.010014][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 27.010015][ C2] preempt_count: 104, expected: 0 [ 27.010016][ C2] RCU nest depth: 0, expected: 0 [ 27.010017][ C2] INFO: lockdep is turned off. [ 27.010018][ C2] irq event stamp: 541990 [ 27.010019][ C2] hardirqs last enabled at (541990): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.010027][ C2] hardirqs last disabled at (541989): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.010029][ C2] softirqs last enabled at (541980): [] handle_softirqs+0x67c/0x900 [ 27.010033][ C2] softirqs last disabled at (541987): [] __irq_exit_rcu+0x145/0x1c0 [ 27.010034][ C2] Preemption disabled at: [ 27.010035][ C2] [<0000000000000000>] 0x0 [ 27.010042][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.010045][ C2] Tainted: [W]=WARN [ 27.010046][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.010048][ C2] Call Trace: [ 27.010050][ C2] [ 27.010052][ C2] dump_stack_lvl+0x6f/0xa0 [ 27.010058][ C2] __might_resched.cold+0x1fe/0x2c1 [ 27.010061][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.010065][ C2] ? __asan_memcpy+0x3c/0x60 [ 27.010068][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.010071][ C2] __kmalloc_noprof+0x443/0x760 [ 27.010075][ C2] ? __rwlock_init+0x150/0x150 [ 27.010077][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 27.010081][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 27.010082][ C2] alloc_buf.isra.0+0x4b/0x260 [ 27.010085][ C2] put_chars+0x1e1/0x2f0 [ 27.010086][ C2] ? __send_to_port+0x420/0x420 [ 27.010088][ C2] ? console_prepend_replay+0x20/0x20 [ 27.010091][ C2] hvc_console_print+0x292/0x780 [ 27.010095][ C2] ? hvc_write+0x3a0/0x3a0 [ 27.010096][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.010098][ C2] ? lock_acquire+0x13c/0x160 [ 27.010100][ C2] console_emit_next_record+0x22f/0x4c0 [ 27.010102][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 27.010104][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.010106][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.010107][ C2] ? lock_acquire+0x13c/0x160 [ 27.010109][ C2] ? console_flush_one_record+0x111/0x710 [ 27.010111][ C2] console_flush_one_record+0x46f/0x710 [ 27.010113][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 27.010115][ C2] console_unlock+0xee/0x1f0 [ 27.010117][ C2] ? lock_acquire+0x13c/0x160 [ 27.010119][ C2] ? console_flush_one_record+0x710/0x710 [ 27.010120][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.010122][ C2] ? lock_release+0x184/0x1f0 [ 27.010123][ C2] ? lock_acquire+0x60/0x160 [ 27.010125][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.010127][ C2] ? vprintk_emit+0x320/0x3e0 [ 27.010129][ C2] vprintk_emit+0x37c/0x3e0 [ 27.010131][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 27.010133][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.010144][ C2] ? lock_release+0x184/0x1f0 [ 27.010146][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.010152][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.010158][ C2] ? is_module_text_address+0x154/0x250 [ 27.010161][ C2] _printk+0xc7/0x100 [ 27.010164][ C2] ? snapshot_read.cold+0x21/0x21 [ 27.010166][ C2] ? arch_stack_walk+0xd7/0x130 [ 27.010170][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.010172][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.010174][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.010176][ C2] mark_lock_irq+0x989/0x9c0 [ 27.010179][ C2] mark_lock+0x1d7/0xa00 [ 27.010181][ C2] mark_usage+0x42/0x170 [ 27.010183][ C2] __lock_acquire+0x388/0xc20 [ 27.010185][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.010186][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.010192][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.010194][ C2] ? lock_acquire+0x13c/0x160 [ 27.010196][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.010202][ C2] _raw_spin_lock+0x33/0x40 [ 27.010203][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.010209][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.010215][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.010221][ C2] call_timer_fn+0x160/0x4d0 [ 27.010224][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 27.010226][ C2] ? debug_object_active_state+0x430/0x430 [ 27.010229][ C2] ? find_held_lock+0x2b/0x80 [ 27.010231][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.010233][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.010235][ C2] __run_timers+0x68f/0xaa0 [ 27.010237][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.010243][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.010245][ C2] ? __lock_acquire+0x518/0xc20 [ 27.010247][ C2] ? __rwlock_init+0x150/0x150 [ 27.010250][ C2] run_timer_softirq+0xf0/0x160 [ 27.010252][ C2] ? __run_timers+0xaa0/0xaa0 [ 27.010253][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.010255][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.010263][ C2] handle_softirqs+0x1d3/0x900 [ 27.010265][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.010266][ C2] ? _local_bh_enable+0xc0/0xc0 [ 27.010268][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.010270][ C2] irq_exit_rcu+0xe/0x30 [ 27.010271][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.010274][ C2] [ 27.010275][ C2] [ 27.010275][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 27.010277][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.010279][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.010282][ 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 [ 27.010284][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 27.010286][ C2] RAX: 0000000000084521 RBX: ff11000001bec6c0 RCX: ffffffff936f0307 [ 27.010288][ C2] RDX: ff11000001bec6c0 RSI: ffffffff96438b01 RDI: ffffffff95e8d8e0 [ 27.010289][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.010289][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 27.010290][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.010291][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.010294][ C2] default_idle+0x9/0x10 [ 27.010296][ C2] default_idle_call+0x6e/0xb0 [ 27.010298][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.010299][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 27.010301][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 27.010303][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.010305][ C2] do_idle+0xd8/0x190 [ 27.010307][ C2] cpu_startup_entry+0x53/0x70 [ 27.010308][ C2] start_secondary+0x204/0x2b0 [ 27.010310][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.010312][ C2] common_startup_64+0x13e/0x148 [ 27.010316][ C2] [ 27.032241][ C2] ======================================================== [ 27.032482][ C2] WARNING: possible irq lock inversion dependency detected [ 27.032718][ C2] 7.2.0-virtme #1 Tainted: G W [ 27.032883][ C2] -------------------------------------------------------- [ 27.033122][ C2] swapper/2/0 just changed the state of lock: [ 27.033331][ C2] ff1100000c8a2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.033642][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.033835][ C2] (fs_reclaim){+.+.}-{0:0} [ 27.033838][ C2] [ 27.033838][ C2] [ 27.033838][ C2] and interrupts could create inverse lock ordering between them. [ 27.033838][ C2] [ 27.034412][ C2] [ 27.034412][ C2] other info that might help us debug this: [ 27.034652][ C2] Chain exists of: [ 27.034652][ C2] &br->lock --> console_owner --> fs_reclaim [ 27.034652][ C2] [ 27.034993][ C2] Possible interrupt unsafe locking scenario: [ 27.034993][ C2] [ 27.035233][ C2] CPU0 CPU1 [ 27.035369][ C2] ---- ---- [ 27.035548][ C2] lock(fs_reclaim); [ 27.035650][ C2] local_irq_disable(); [ 27.035858][ C2] lock(&br->lock); [ 27.036019][ C2] lock(console_owner); [ 27.036232][ C2] [ 27.036336][ C2] lock(&br->lock); [ 27.036488][ C2] [ 27.036488][ C2] *** DEADLOCK *** [ 27.036488][ C2] [ 27.036721][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 27.036883][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.037190][ C2] [ 27.037190][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 27.037464][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 27.037645][ C2] HARDIRQ-ON-W at: [ 27.037748][ C2] __lock_acquire+0x388/0xc20 [ 27.037962][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.038125][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.038341][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.038580][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.038779][ C2] workqueue_init+0x2a/0x680 [ 27.038993][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.039231][ C2] kernel_init+0x21/0x150 [ 27.039401][ C2] ret_from_fork+0x474/0x6b0 [ 27.039614][ C2] ret_from_fork_asm+0x11/0x20 [ 27.039840][ C2] SOFTIRQ-ON-W at: [ 27.039940][ C2] __lock_acquire+0x388/0xc20 [ 27.040146][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.040319][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.040526][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.040767][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.040963][ C2] workqueue_init+0x2a/0x680 [ 27.041170][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.041415][ C2] kernel_init+0x21/0x150 [ 27.041575][ C2] ret_from_fork+0x474/0x6b0 [ 27.041782][ C2] ret_from_fork_asm+0x11/0x20 [ 27.041944][ C2] INITIAL USE at: [ 27.042042][ C2] __lock_acquire+0x388/0xc20 [ 27.042250][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.042419][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.042629][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.042867][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.043061][ C2] workqueue_init+0x2a/0x680 [ 27.043275][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.043483][ C2] kernel_init+0x21/0x150 [ 27.043645][ C2] ret_from_fork+0x474/0x6b0 [ 27.043854][ C2] ret_from_fork_asm+0x11/0x20 [ 27.044016][ C2] } [ 27.044128][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.044327][ C2] ... acquired at: [ 27.044472][ C2] __lock_acquire+0x518/0xc20 [ 27.044604][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.044776][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.044902][ C2] __kmalloc_noprof+0xd3/0x760 [ 27.045075][ C2] alloc_buf.isra.0+0x4b/0x260 [ 27.045207][ C2] put_chars+0x1e1/0x2f0 [ 27.045385][ C2] hvc_console_print+0x292/0x780 [ 27.045515][ C2] console_emit_next_record+0x22f/0x4c0 [ 27.045688][ C2] console_flush_one_record+0x46f/0x710 [ 27.045817][ C2] console_unlock+0xee/0x1f0 [ 27.045990][ C2] vprintk_emit+0x37c/0x3e0 [ 27.046118][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 27.046298][ C2] dev_printk_emit+0xb9/0xee [ 27.046427][ C2] _dev_info+0xe2/0x116 [ 27.046569][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.046730][ C2] cmos_do_probe+0x73b/0x98a [ 27.046903][ C2] platform_probe+0xfe/0x1f0 [ 27.047033][ C2] call_driver_probe+0x61/0x1c0 [ 27.047205][ C2] really_probe+0x199/0x760 [ 27.047340][ C2] __driver_probe_device+0x24f/0x440 [ 27.047512][ C2] driver_probe_device+0x4a/0xf0 [ 27.047641][ C2] __driver_attach+0x1b8/0x540 [ 27.047813][ C2] bus_for_each_dev+0x130/0x1e0 [ 27.047940][ C2] bus_add_driver+0x2c8/0x530 [ 27.048111][ C2] driver_register+0x1a3/0x390 [ 27.048238][ C2] __platform_driver_probe+0x13f/0x270 [ 27.048413][ C2] cmos_init+0x31/0x40 [ 27.048511][ C2] do_one_initcall+0x124/0x4f0 [ 27.048684][ C2] kernel_init_freeable+0x596/0x630 [ 27.048813][ C2] kernel_init+0x21/0x150 [ 27.048985][ C2] ret_from_fork+0x474/0x6b0 [ 27.049114][ C2] ret_from_fork_asm+0x11/0x20 [ 27.049291][ C2] [ 27.049357][ C2] -> (console_owner){....}-{0:0} { [ 27.049488][ C2] INITIAL USE at: [ 27.049630][ C2] } [ 27.049695][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.049932][ C2] ... acquired at: [ 27.050029][ C2] __lock_acquire+0x518/0xc20 [ 27.050203][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.050338][ C2] console_lock_spinning_enable+0x5c/0x60 [ 27.050544][ C2] console_emit_next_record+0x1d1/0x4c0 [ 27.050674][ C2] console_flush_one_record+0x46f/0x710 [ 27.050849][ C2] console_unlock+0xee/0x1f0 [ 27.050979][ C2] vprintk_emit+0x37c/0x3e0 [ 27.051152][ C2] _printk+0xc7/0x100 [ 27.051249][ C2] br_set_state+0x22f/0x430 [bridge] [ 27.051435][ C2] br_init_port+0xc4/0x200 [bridge] [ 27.051567][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 27.051776][ C2] br_port_carrier_check+0x220/0x430 [bridge] [ 27.051944][ C2] br_device_event+0x52d/0x8f0 [bridge] [ 27.052122][ C2] notifier_call_chain+0xae/0x300 [ 27.052251][ C2] netif_state_change+0x139/0x340 [ 27.052429][ C2] __linkwatch_run_queue+0x34c/0x750 [ 27.052558][ C2] linkwatch_event+0x7f/0xb0 [ 27.052728][ C2] process_one_work+0xe3e/0x1560 [ 27.052857][ C2] worker_thread+0x4f1/0xd60 [ 27.053031][ C2] kthread+0x367/0x460 [ 27.053131][ C2] ret_from_fork+0x474/0x6b0 [ 27.053309][ C2] ret_from_fork_asm+0x11/0x20 [ 27.053439][ C2] [ 27.053545][ C2] -> (&br->lock){+.-.}-{3:3} { [ 27.053677][ C2] HARDIRQ-ON-W at: [ 27.053776][ C2] __lock_acquire+0x388/0xc20 [ 27.053984][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.054195][ C2] _raw_spin_lock_bh+0x38/0x50 [ 27.054363][ C2] br_add_if+0x8c1/0x1320 [bridge] [ 27.054576][ C2] do_set_master+0x357/0x580 [ 27.054785][ C2] do_setlink.isra.0+0xa31/0x2750 [ 27.054950][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.055155][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.055322][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.055528][ C2] netlink_unicast+0x486/0x750 [ 27.055732][ C2] netlink_sendmsg+0x735/0xc60 [ 27.055891][ C2] ____sys_sendmsg+0x415/0x880 [ 27.056054][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.056217][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.056388][ C2] do_syscall_64+0xff/0x530 [ 27.056595][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.056835][ C2] IN-SOFTIRQ-W at: [ 27.056932][ C2] __lock_acquire+0x388/0xc20 [ 27.057136][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.057305][ C2] _raw_spin_lock+0x33/0x40 [ 27.057515][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.057760][ C2] call_timer_fn+0x160/0x4d0 [ 27.057926][ C2] __run_timers+0x68f/0xaa0 [ 27.058133][ C2] run_timer_softirq+0xf0/0x160 [ 27.058300][ C2] handle_softirqs+0x1d3/0x900 [ 27.058510][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.058719][ C2] irq_exit_rcu+0xe/0x30 [ 27.058883][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.059080][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.059324][ C2] pv_native_safe_halt+0xf/0x10 [ 27.059489][ C2] default_idle+0x9/0x10 [ 27.059697][ C2] default_idle_call+0x6e/0xb0 [ 27.059903][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.060101][ C2] do_idle+0xd8/0x190 [ 27.060285][ C2] cpu_startup_entry+0x53/0x70 [ 27.060493][ C2] start_secondary+0x204/0x2b0 [ 27.060655][ C2] common_startup_64+0x13e/0x148 [ 27.060866][ C2] INITIAL USE at: [ 27.060963][ C2] __lock_acquire+0x388/0xc20 [ 27.061170][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.061337][ C2] _raw_spin_lock_bh+0x38/0x50 [ 27.061542][ C2] br_add_if+0x8c1/0x1320 [bridge] [ 27.061756][ C2] do_set_master+0x357/0x580 [ 27.061922][ C2] do_setlink.isra.0+0xa31/0x2750 [ 27.062128][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.062338][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.062501][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.062711][ C2] netlink_unicast+0x486/0x750 [ 27.062875][ C2] netlink_sendmsg+0x735/0xc60 [ 27.063084][ C2] ____sys_sendmsg+0x415/0x880 [ 27.063298][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.063461][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.063669][ C2] do_syscall_64+0xff/0x530 [ 27.063874][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.064070][ C2] } [ 27.064179][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.064380][ C2] ... acquired at: [ 27.064520][ C2] mark_lock+0x1d7/0xa00 [ 27.064646][ C2] mark_usage+0x42/0x170 [ 27.064817][ C2] __lock_acquire+0x388/0xc20 [ 27.064945][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.065117][ C2] _raw_spin_lock+0x33/0x40 [ 27.065247][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.065457][ C2] call_timer_fn+0x160/0x4d0 [ 27.065586][ C2] __run_timers+0x68f/0xaa0 [ 27.065758][ C2] run_timer_softirq+0xf0/0x160 [ 27.065885][ C2] handle_softirqs+0x1d3/0x900 [ 27.066014][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.066142][ C2] irq_exit_rcu+0xe/0x30 [ 27.066322][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.066485][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.066688][ C2] pv_native_safe_halt+0xf/0x10 [ 27.066862][ C2] default_idle+0x9/0x10 [ 27.066990][ C2] default_idle_call+0x6e/0xb0 [ 27.067163][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.067331][ C2] do_idle+0xd8/0x190 [ 27.067472][ C2] cpu_startup_entry+0x53/0x70 [ 27.067606][ C2] start_secondary+0x204/0x2b0 [ 27.067778][ C2] common_startup_64+0x13e/0x148 [ 27.067909][ C2] [ 27.067973][ C2] [ 27.067973][ C2] stack backtrace: [ 27.068180][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.068184][ C2] Tainted: [W]=WARN [ 27.068184][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.068185][ C2] Call Trace: [ 27.068186][ C2] [ 27.068188][ C2] dump_stack_lvl+0x6f/0xa0 [ 27.068191][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.068194][ C2] mark_lock_irq+0x989/0x9c0 [ 27.068197][ C2] mark_lock+0x1d7/0xa00 [ 27.068199][ C2] mark_usage+0x42/0x170 [ 27.068200][ C2] __lock_acquire+0x388/0xc20 [ 27.068202][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.068204][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.068211][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.068214][ C2] ? lock_acquire+0x13c/0x160 [ 27.068215][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.068222][ C2] _raw_spin_lock+0x33/0x40 [ 27.068223][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.068230][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.068237][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.068244][ C2] call_timer_fn+0x160/0x4d0 [ 27.068246][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 27.068248][ C2] ? debug_object_active_state+0x430/0x430 [ 27.068251][ C2] ? find_held_lock+0x2b/0x80 [ 27.068253][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.068254][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.068261][ C2] __run_timers+0x68f/0xaa0 [ 27.068263][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.068270][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.068271][ C2] ? __lock_acquire+0x518/0xc20 [ 27.068274][ C2] ? __rwlock_init+0x150/0x150 [ 27.068276][ C2] run_timer_softirq+0xf0/0x160 [ 27.068278][ C2] ? __run_timers+0xaa0/0xaa0 [ 27.068280][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.068282][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.068283][ C2] handle_softirqs+0x1d3/0x900 [ 27.068285][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.068287][ C2] ? _local_bh_enable+0xc0/0xc0 [ 27.068289][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.068290][ C2] irq_exit_rcu+0xe/0x30 [ 27.068291][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.068293][ C2] [ 27.068294][ C2] [ 27.068294][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 27.068296][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.068298][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.068300][ 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 [ 27.068301][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 27.068303][ C2] RAX: 0000000000084521 RBX: ff11000001bec6c0 RCX: ffffffff936f0307 [ 27.068304][ C2] RDX: ff11000001bec6c0 RSI: ffffffff96438b01 RDI: ffffffff95e8d8e0 [ 27.068305][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.068306][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 27.068307][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.068308][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.068310][ C2] default_idle+0x9/0x10 [ 27.068312][ C2] default_idle_call+0x6e/0xb0 [ 27.068314][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.068315][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 27.068317][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 27.068318][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.068321][ C2] do_idle+0xd8/0x190 [ 27.068322][ C2] cpu_startup_entry+0x53/0x70 [ 27.068323][ C2] start_secondary+0x204/0x2b0 [ 27.068325][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.068327][ C2] common_startup_64+0x13e/0x148 [ 27.068329][ C2] [ 133.335527][ T1575] br0: port 1(veth1) entered disabled state [ 133.335545][ T1575] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 133.335547][ T1575] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1575, name: bridge [ 133.335549][ T1575] preempt_count: 202, expected: 0 [ 133.335550][ T1575] RCU nest depth: 0, expected: 0 [ 133.335551][ T1575] INFO: lockdep is turned off. [ 133.335552][ T1575] irq event stamp: 0 [ 133.335553][ T1575] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 133.335558][ T1575] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 133.335564][ T1575] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 133.335565][ T1575] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 133.335567][ T1575] Preemption disabled at: [ 133.335568][ T1575] [<0000000000000000>] 0x0 [ 133.335573][ T1575] CPU: 3 UID: 0 PID: 1575 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 133.335576][ T1575] Tainted: [W]=WARN [ 133.335577][ T1575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 133.335579][ T1575] Call Trace: [ 133.335581][ T1575] [ 133.335582][ T1575] dump_stack_lvl+0x6f/0xa0 [ 133.335588][ T1575] __might_resched.cold+0x1fe/0x2c1 [ 133.335592][ T1575] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 133.335595][ T1575] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 133.335598][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335601][ T1575] __kmalloc_noprof+0x443/0x760 [ 133.335604][ T1575] ? __rwlock_init+0x150/0x150 [ 133.335607][ T1575] ? alloc_buf.isra.0+0x4b/0x260 [ 133.335611][ T1575] ? do_raw_spin_unlock+0x59/0x250 [ 133.335612][ T1575] alloc_buf.isra.0+0x4b/0x260 [ 133.335614][ T1575] put_chars+0x1e1/0x2f0 [ 133.335616][ T1575] ? __send_to_port+0x420/0x420 [ 133.335618][ T1575] ? console_prepend_replay+0x20/0x20 [ 133.335621][ T1575] hvc_console_print+0x292/0x780 [ 133.335624][ T1575] ? hvc_write+0x3a0/0x3a0 [ 133.335625][ T1575] ? vsnprintf+0x668/0x1700 [ 133.335628][ T1575] ? __rwlock_init+0x150/0x150 [ 133.335630][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335631][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335633][ T1575] console_emit_next_record+0x22f/0x4c0 [ 133.335636][ T1575] ? devkmsg_read+0x4b0/0x4b0 [ 133.335638][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335639][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335641][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335643][ T1575] ? lock_acquire+0x13c/0x160 [ 133.335644][ T1575] ? console_flush_one_record+0x111/0x710 [ 133.335646][ T1575] console_flush_one_record+0x46f/0x710 [ 133.335648][ T1575] ? console_emit_next_record+0x4c0/0x4c0 [ 133.335651][ T1575] console_unlock+0xee/0x1f0 [ 133.335653][ T1575] ? lock_acquire+0x13c/0x160 [ 133.335654][ T1575] ? console_flush_one_record+0x710/0x710 [ 133.335656][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335657][ T1575] ? lock_release+0x184/0x1f0 [ 133.335659][ T1575] ? lock_acquire+0x60/0x160 [ 133.335660][ T1575] ? __rcu_read_lock+0x30/0x70 [ 133.335662][ T1575] ? __down_trylock_console_sem+0x5e/0xa0 [ 133.335664][ T1575] ? vprintk_emit+0x320/0x3e0 [ 133.335666][ T1575] vprintk_emit+0x37c/0x3e0 [ 133.335669][ T1575] ? wake_up_klogd_work_func+0x90/0x90 [ 133.335671][ T1575] ? unwind_next_frame+0x69b/0x1ea0 [ 133.335673][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335675][ T1575] _printk+0xc7/0x100 [ 133.335679][ T1575] ? snapshot_read.cold+0x21/0x21 [ 133.335680][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335682][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335684][ T1575] ? lock_release+0x184/0x1f0 [ 133.335685][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335687][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335689][ T1575] br_set_state+0x22f/0x430 [bridge] [ 133.335701][ T1575] br_set_port_state+0x161/0x210 [bridge] [ 133.335710][ T1575] br_setport+0xb09/0x1890 [bridge] [ 133.335716][ T1575] ? br_set_port_state+0x210/0x210 [bridge] [ 133.335722][ T1575] ? lock_acquire+0x13c/0x160 [ 133.335724][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335726][ T1575] ? __nla_validate_parse+0x20d/0x480 [ 133.335729][ T1575] br_setlink+0x3ec/0x470 [bridge] [ 133.335736][ T1575] ? br_afspec+0x510/0x510 [bridge] [ 133.335745][ T1575] rtnl_bridge_setlink+0x22c/0x620 [ 133.335750][ T1575] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 133.335752][ T1575] ? rtnl_link_fill+0x920/0x920 [ 133.335753][ T1575] ? filter_irq_stacks+0xd0/0xd0 [ 133.335756][ T1575] ? stack_depot_save_flags+0x1bc/0x790 [ 133.335759][ T1575] netlink_rcv_skb+0x14e/0x3a0 [ 133.335762][ T1575] ? rtnl_link_fill+0x920/0x920 [ 133.335763][ T1575] ? lock_release+0x184/0x1f0 [ 133.335764][ T1575] ? netlink_ack+0xcf0/0xcf0 [ 133.335766][ T1575] ? __netlink_lookup+0xb9/0x6b0 [ 133.335768][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335770][ T1575] ? lock_release+0x184/0x1f0 [ 133.335772][ T1575] netlink_unicast+0x486/0x750 [ 133.335774][ T1575] ? netlink_attachskb+0x810/0x810 [ 133.335775][ T1575] ? next_uptodate_folio+0x2b/0x770 [ 133.335778][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335780][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335782][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335784][ T1575] netlink_sendmsg+0x735/0xc60 [ 133.335785][ T1575] ? netlink_unicast+0x750/0x750 [ 133.335787][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335789][ T1575] ? lock_release+0x184/0x1f0 [ 133.335791][ T1575] ____sys_sendmsg+0x415/0x880 [ 133.335794][ T1575] ? copy_msghdr_from_user+0x279/0x420 [ 133.335795][ T1575] ? get_timestamp.constprop.0+0x390/0x390 [ 133.335797][ T1575] ? move_addr_to_kernel+0x40/0x40 [ 133.335799][ T1575] ? do_fault_around+0x300/0x5a0 [ 133.335802][ T1575] ? lock_acquire+0x13c/0x160 [ 133.335803][ T1575] ___sys_sendmsg+0x14e/0x1d0 [ 133.335805][ T1575] ? do_pte_missing+0x86f/0xcc0 [ 133.335807][ T1575] ? copy_msghdr_from_user+0x420/0x420 [ 133.335809][ T1575] ? rcu_read_unlock+0x20/0x70 [ 133.335813][ T1575] __sys_sendmsg+0x12c/0x1d0 [ 133.335815][ T1575] ? __sys_sendmsg_sock+0x20/0x20 [ 133.335818][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335819][ T1575] ? rcu_is_watching+0x16/0xd0 [ 133.335821][ T1575] do_syscall_64+0xff/0x530 [ 133.335823][ T1575] ? exc_page_fault+0xee/0x100 [ 133.335826][ T1575] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 133.335827][ T1575] RIP: 0033:0x7f953998b54e [ 133.335829][ T1575] 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 [ 133.335831][ T1575] RSP: 002b:00007ffefde43060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 133.335834][ T1575] RAX: ffffffffffffffda RBX: 00007ffefde43210 RCX: 00007f953998b54e [ 133.335836][ T1575] RDX: 0000000000000000 RSI: 00007ffefde43110 RDI: 0000000000000005 [ 133.335837][ T1575] RBP: 00007ffefde43070 R08: 0000000000000000 R09: 0000000000000000 [ 133.335837][ T1575] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9132f4 [ 133.335838][ T1575] R13: 0000000000425380 R14: 00007ffefde45848 R15: 00000000ffffffff [ 133.335841][ T1575] [ 138.409089][ T1580] br0: port 1(veth1) entered forwarding state [ 138.409107][ T1580] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 138.409110][ T1580] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1580, name: bridge [ 138.409111][ T1580] preempt_count: 202, expected: 0 [ 138.409112][ T1580] RCU nest depth: 0, expected: 0 [ 138.409113][ T1580] INFO: lockdep is turned off. [ 138.409115][ T1580] irq event stamp: 0 [ 138.409115][ T1580] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 138.409121][ T1580] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 138.409127][ T1580] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 138.409128][ T1580] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 138.409130][ T1580] Preemption disabled at: [ 138.409131][ T1580] [<0000000000000000>] 0x0 [ 138.409135][ T1580] CPU: 0 UID: 0 PID: 1580 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 138.409139][ T1580] Tainted: [W]=WARN [ 138.409140][ T1580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.409142][ T1580] Call Trace: [ 138.409143][ T1580] [ 138.409144][ T1580] dump_stack_lvl+0x6f/0xa0 [ 138.409150][ T1580] __might_resched.cold+0x1fe/0x2c1 [ 138.409154][ T1580] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 138.409157][ T1580] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 138.409160][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409164][ T1580] __kmalloc_noprof+0x443/0x760 [ 138.409167][ T1580] ? __rwlock_init+0x150/0x150 [ 138.409169][ T1580] ? alloc_buf.isra.0+0x4b/0x260 [ 138.409173][ T1580] ? do_raw_spin_unlock+0x59/0x250 [ 138.409175][ T1580] alloc_buf.isra.0+0x4b/0x260 [ 138.409177][ T1580] put_chars+0x1e1/0x2f0 [ 138.409179][ T1580] ? __send_to_port+0x420/0x420 [ 138.409180][ T1580] ? console_prepend_replay+0x20/0x20 [ 138.409183][ T1580] hvc_console_print+0x292/0x780 [ 138.409186][ T1580] ? hvc_write+0x3a0/0x3a0 [ 138.409187][ T1580] ? vsnprintf+0x668/0x1700 [ 138.409191][ T1580] ? __rwlock_init+0x150/0x150 [ 138.409192][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409194][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409196][ T1580] console_emit_next_record+0x22f/0x4c0 [ 138.409199][ T1580] ? devkmsg_read+0x4b0/0x4b0 [ 138.409201][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409202][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409204][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409205][ T1580] ? lock_acquire+0x13c/0x160 [ 138.409207][ T1580] ? console_flush_one_record+0x111/0x710 [ 138.409209][ T1580] console_flush_one_record+0x46f/0x710 [ 138.409211][ T1580] ? console_emit_next_record+0x4c0/0x4c0 [ 138.409214][ T1580] console_unlock+0xee/0x1f0 [ 138.409216][ T1580] ? lock_acquire+0x13c/0x160 [ 138.409217][ T1580] ? console_flush_one_record+0x710/0x710 [ 138.409219][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409220][ T1580] ? lock_release+0x184/0x1f0 [ 138.409221][ T1580] ? lock_acquire+0x60/0x160 [ 138.409223][ T1580] ? __rcu_read_lock+0x30/0x70 [ 138.409225][ T1580] ? __down_trylock_console_sem+0x5e/0xa0 [ 138.409227][ T1580] ? vprintk_emit+0x320/0x3e0 [ 138.409229][ T1580] vprintk_emit+0x37c/0x3e0 [ 138.409232][ T1580] ? wake_up_klogd_work_func+0x90/0x90 [ 138.409234][ T1580] ? unwind_next_frame+0x69b/0x1ea0 [ 138.409237][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409239][ T1580] _printk+0xc7/0x100 [ 138.409242][ T1580] ? snapshot_read.cold+0x21/0x21 [ 138.409243][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409245][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409247][ T1580] ? lock_release+0x184/0x1f0 [ 138.409248][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409250][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409253][ T1580] br_set_state+0x22f/0x430 [bridge] [ 138.409266][ T1580] br_set_port_state+0x161/0x210 [bridge] [ 138.409275][ T1580] br_setport+0xb09/0x1890 [bridge] [ 138.409281][ T1580] ? br_set_port_state+0x210/0x210 [bridge] [ 138.409287][ T1580] ? lock_acquire+0x13c/0x160 [ 138.409288][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409290][ T1580] ? __nla_validate_parse+0x20d/0x480 [ 138.409294][ T1580] br_setlink+0x3ec/0x470 [bridge] [ 138.409301][ T1580] ? br_afspec+0x510/0x510 [bridge] [ 138.409310][ T1580] rtnl_bridge_setlink+0x22c/0x620 [ 138.409315][ T1580] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 138.409317][ T1580] ? rtnl_link_fill+0x920/0x920 [ 138.409318][ T1580] ? filter_irq_stacks+0xd0/0xd0 [ 138.409321][ T1580] ? stack_depot_save_flags+0x1bc/0x790 [ 138.409324][ T1580] netlink_rcv_skb+0x14e/0x3a0 [ 138.409327][ T1580] ? rtnl_link_fill+0x920/0x920 [ 138.409328][ T1580] ? lock_release+0x184/0x1f0 [ 138.409329][ T1580] ? netlink_ack+0xcf0/0xcf0 [ 138.409331][ T1580] ? __netlink_lookup+0xb9/0x6b0 [ 138.409333][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409335][ T1580] ? lock_release+0x184/0x1f0 [ 138.409337][ T1580] netlink_unicast+0x486/0x750 [ 138.409339][ T1580] ? netlink_attachskb+0x810/0x810 [ 138.409340][ T1580] ? next_uptodate_folio+0x2b/0x770 [ 138.409343][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409345][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409346][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409349][ T1580] netlink_sendmsg+0x735/0xc60 [ 138.409350][ T1580] ? netlink_unicast+0x750/0x750 [ 138.409352][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409354][ T1580] ? lock_release+0x184/0x1f0 [ 138.409356][ T1580] ____sys_sendmsg+0x415/0x880 [ 138.409359][ T1580] ? copy_msghdr_from_user+0x279/0x420 [ 138.409360][ T1580] ? get_timestamp.constprop.0+0x390/0x390 [ 138.409362][ T1580] ? move_addr_to_kernel+0x40/0x40 [ 138.409364][ T1580] ? do_fault_around+0x300/0x5a0 [ 138.409367][ T1580] ? lock_acquire+0x13c/0x160 [ 138.409369][ T1580] ___sys_sendmsg+0x14e/0x1d0 [ 138.409370][ T1580] ? do_pte_missing+0x86f/0xcc0 [ 138.409372][ T1580] ? copy_msghdr_from_user+0x420/0x420 [ 138.409374][ T1580] ? rcu_read_unlock+0x20/0x70 [ 138.409379][ T1580] __sys_sendmsg+0x12c/0x1d0 [ 138.409381][ T1580] ? __sys_sendmsg_sock+0x20/0x20 [ 138.409383][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409385][ T1580] ? rcu_is_watching+0x16/0xd0 [ 138.409387][ T1580] do_syscall_64+0xff/0x530 [ 138.409389][ T1580] ? exc_page_fault+0xee/0x100 [ 138.409391][ T1580] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.409393][ T1580] RIP: 0033:0x7f77cbdc554e [ 138.409395][ T1580] 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 [ 138.409397][ T1580] RSP: 002b:00007fffba38fb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.409401][ T1580] RAX: ffffffffffffffda RBX: 00007fffba38fcd0 RCX: 00007f77cbdc554e [ 138.409402][ T1580] RDX: 0000000000000000 RSI: 00007fffba38fbd0 RDI: 0000000000000005 [ 138.409403][ T1580] RBP: 00007fffba38fb30 R08: 0000000000000000 R09: 0000000000000000 [ 138.409404][ T1580] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9132f9 [ 138.409405][ T1580] R13: 0000000000425380 R14: 00007fffba390848 R15: 00000000ffffffff [ 138.409407][ T1580] [ 143.528275][ T1588] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 143.528294][ T1588] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 143.528297][ T1588] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1588, name: ip [ 143.528299][ T1588] preempt_count: 1, expected: 0 [ 143.528301][ T1588] RCU nest depth: 0, expected: 0 [ 143.528302][ T1588] INFO: lockdep is turned off. [ 143.528304][ T1588] irq event stamp: 0 [ 143.528305][ T1588] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 143.528311][ T1588] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 143.528318][ T1588] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 143.528321][ T1588] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 143.528323][ T1588] Preemption disabled at: [ 143.528324][ T1588] [] vprintk_emit+0x31b/0x3e0 [ 143.528333][ T1588] CPU: 3 UID: 0 PID: 1588 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 143.528338][ T1588] Tainted: [W]=WARN [ 143.528340][ T1588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.528342][ T1588] Call Trace: [ 143.528344][ T1588] [ 143.528345][ T1588] dump_stack_lvl+0x6f/0xa0 [ 143.528352][ T1588] ? vprintk_emit+0x31b/0x3e0 [ 143.528355][ T1588] __might_resched.cold+0x1fe/0x2c1 [ 143.528359][ T1588] ? is_bpf_text_address+0x3e/0x110 [ 143.528364][ T1588] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 143.528368][ T1588] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 143.528370][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528375][ T1588] __kmalloc_noprof+0x443/0x760 [ 143.528379][ T1588] ? __rwlock_init+0x150/0x150 [ 143.528383][ T1588] ? alloc_buf.isra.0+0x4b/0x260 [ 143.528388][ T1588] ? do_raw_spin_unlock+0x59/0x250 [ 143.528390][ T1588] alloc_buf.isra.0+0x4b/0x260 [ 143.528393][ T1588] put_chars+0x1e1/0x2f0 [ 143.528395][ T1588] ? prb_final_commit+0x50/0x50 [ 143.528398][ T1588] ? __send_to_port+0x420/0x420 [ 143.528400][ T1588] ? printk_get_next_message+0x240/0x650 [ 143.528404][ T1588] hvc_console_print+0x292/0x780 [ 143.528409][ T1588] ? hvc_write+0x3a0/0x3a0 [ 143.528411][ T1588] ? do_raw_spin_lock+0x131/0x280 [ 143.528413][ T1588] ? vsnprintf+0x668/0x1700 [ 143.528418][ T1588] ? __rwlock_init+0x150/0x150 [ 143.528420][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528423][ T1588] ? lock_acquire+0x13c/0x160 [ 143.528426][ T1588] console_emit_next_record+0x22f/0x4c0 [ 143.528430][ T1588] ? devkmsg_read+0x4b0/0x4b0 [ 143.528433][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528435][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528438][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528440][ T1588] ? lock_acquire+0x13c/0x160 [ 143.528443][ T1588] ? console_flush_one_record+0x111/0x710 [ 143.528452][ T1588] console_flush_one_record+0x46f/0x710 [ 143.528456][ T1588] ? console_emit_next_record+0x4c0/0x4c0 [ 143.528460][ T1588] console_unlock+0xee/0x1f0 [ 143.528463][ T1588] ? lock_acquire+0x13c/0x160 [ 143.528465][ T1588] ? console_flush_one_record+0x710/0x710 [ 143.528467][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528470][ T1588] ? lock_release+0x184/0x1f0 [ 143.528472][ T1588] ? lock_acquire+0x60/0x160 [ 143.528474][ T1588] ? __rcu_read_lock+0x30/0x70 [ 143.528477][ T1588] ? __down_trylock_console_sem+0x5e/0xa0 [ 143.528480][ T1588] ? vprintk_emit+0x320/0x3e0 [ 143.528483][ T1588] vprintk_emit+0x37c/0x3e0 [ 143.528488][ T1588] ? wake_up_klogd_work_func+0x90/0x90 [ 143.528492][ T1588] _printk+0xc7/0x100 [ 143.528496][ T1588] ? snapshot_read.cold+0x21/0x21 [ 143.528498][ T1588] ? ____sys_sendmsg+0x415/0x880 [ 143.528503][ T1588] ? __rwlock_init+0x150/0x150 [ 143.528506][ T1588] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 143.528525][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528528][ T1588] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 143.528545][ T1588] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 143.528562][ T1588] ? trace_contention_end+0xb3/0x180 [ 143.528566][ T1588] br_changelink+0x575/0x16e0 [bridge] [ 143.528581][ T1588] ? __mutex_lock+0x1db/0x1ea0 [ 143.528584][ T1588] ? __mutex_lock+0x9a3/0x1ea0 [ 143.528586][ T1588] ? br_get_size+0x20/0x20 [bridge] [ 143.528598][ T1588] ? rtnl_newlink+0x9a8/0x11c0 [ 143.528602][ T1588] ? ww_mutex_lock+0x160/0x160 [ 143.528604][ T1588] ? nla_get_range_signed+0x3d0/0x3d0 [ 143.528609][ T1588] __rtnl_newlink+0x4d0/0xa50 [ 143.528613][ T1588] rtnl_newlink+0x9f1/0x11c0 [ 143.528617][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528619][ T1588] ? rtnl_bridge_getlink+0x850/0x850 [ 143.528621][ T1588] ? lock_acquire+0x13c/0x160 [ 143.528624][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528627][ T1588] ? is_bpf_text_address+0x3e/0x110 [ 143.528629][ T1588] ? is_bpf_text_address+0x72/0x110 [ 143.528633][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528635][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528637][ T1588] ? cap_capable+0x1d7/0x3d0 [ 143.528642][ T1588] ? lock_acquire+0x13c/0x160 [ 143.528644][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528647][ T1588] ? rtnl_bridge_getlink+0x850/0x850 [ 143.528649][ T1588] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.528652][ T1588] ? rtnl_link_fill+0x920/0x920 [ 143.528654][ T1588] ? filter_irq_stacks+0xd0/0xd0 [ 143.528658][ T1588] ? stack_depot_save_flags+0x1bc/0x790 [ 143.528662][ T1588] netlink_rcv_skb+0x14e/0x3a0 [ 143.528666][ T1588] ? rtnl_link_fill+0x920/0x920 [ 143.528668][ T1588] ? lock_release+0x184/0x1f0 [ 143.528670][ T1588] ? netlink_ack+0xcf0/0xcf0 [ 143.528672][ T1588] ? __netlink_lookup+0xb9/0x6b0 [ 143.528676][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528679][ T1588] ? lock_release+0x184/0x1f0 [ 143.528682][ T1588] netlink_unicast+0x486/0x750 [ 143.528685][ T1588] ? netlink_attachskb+0x810/0x810 [ 143.528688][ T1588] ? percpu_counter_add_batch+0x89/0x280 [ 143.528691][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528694][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528696][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528698][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528702][ T1588] netlink_sendmsg+0x735/0xc60 [ 143.528705][ T1588] ? netlink_unicast+0x750/0x750 [ 143.528708][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528710][ T1588] ? lock_release+0x184/0x1f0 [ 143.528713][ T1588] ____sys_sendmsg+0x415/0x880 [ 143.528716][ T1588] ? copy_msghdr_from_user+0x279/0x420 [ 143.528718][ T1588] ? get_timestamp.constprop.0+0x390/0x390 [ 143.528721][ T1588] ? move_addr_to_kernel+0x40/0x40 [ 143.528724][ T1588] ? do_fault_around+0x300/0x5a0 [ 143.528728][ T1588] ? lock_acquire+0x13c/0x160 [ 143.528731][ T1588] ___sys_sendmsg+0x14e/0x1d0 [ 143.528734][ T1588] ? do_pte_missing+0x86f/0xcc0 [ 143.528737][ T1588] ? copy_msghdr_from_user+0x420/0x420 [ 143.528739][ T1588] ? rcu_read_unlock+0x20/0x70 [ 143.528747][ T1588] __sys_sendmsg+0x12c/0x1d0 [ 143.528750][ T1588] ? __sys_sendmsg_sock+0x20/0x20 [ 143.528754][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528757][ T1588] ? rcu_is_watching+0x16/0xd0 [ 143.528760][ T1588] do_syscall_64+0xff/0x530 [ 143.528763][ T1588] ? exc_page_fault+0xee/0x100 [ 143.528766][ T1588] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.528769][ T1588] RIP: 0033:0x7f9a48ff754e [ 143.528772][ T1588] 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 [ 143.528775][ T1588] RSP: 002b:00007fffc5ee3160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.528780][ T1588] RAX: ffffffffffffffda RBX: 00007fffc5ee3900 RCX: 00007f9a48ff754e [ 143.528781][ T1588] RDX: 0000000000000000 RSI: 00007fffc5ee3210 RDI: 0000000000000005 [ 143.528783][ T1588] RBP: 00007fffc5ee3170 R08: 0000000000000000 R09: 0000000000000000 [ 143.528785][ T1588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9132fd [ 143.528786][ T1588] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc5ee38d0 [ 143.528790][ T1588] [ 153.773296][ T1612] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 153.773314][ T1612] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 153.773316][ T1612] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1612, name: ip [ 153.773318][ T1612] preempt_count: 1, expected: 0 [ 153.773319][ T1612] RCU nest depth: 0, expected: 0 [ 153.773319][ T1612] INFO: lockdep is turned off. [ 153.773321][ T1612] irq event stamp: 0 [ 153.773321][ T1612] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 153.773326][ T1612] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 153.773332][ T1612] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 153.773334][ T1612] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 153.773336][ T1612] Preemption disabled at: [ 153.773336][ T1612] [] vprintk_emit+0x31b/0x3e0 [ 153.773344][ T1612] CPU: 2 UID: 0 PID: 1612 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 153.773347][ T1612] Tainted: [W]=WARN [ 153.773349][ T1612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.773350][ T1612] Call Trace: [ 153.773352][ T1612] [ 153.773353][ T1612] dump_stack_lvl+0x6f/0xa0 [ 153.773358][ T1612] ? vprintk_emit+0x31b/0x3e0 [ 153.773360][ T1612] __might_resched.cold+0x1fe/0x2c1 [ 153.773363][ T1612] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.773366][ T1612] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 153.773369][ T1612] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 153.773370][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773374][ T1612] __kmalloc_noprof+0x443/0x760 [ 153.773378][ T1612] ? __rwlock_init+0x150/0x150 [ 153.773380][ T1612] ? alloc_buf.isra.0+0x4b/0x260 [ 153.773384][ T1612] ? do_raw_spin_unlock+0x59/0x250 [ 153.773386][ T1612] alloc_buf.isra.0+0x4b/0x260 [ 153.773388][ T1612] put_chars+0x1e1/0x2f0 [ 153.773389][ T1612] ? prb_final_commit+0x50/0x50 [ 153.773391][ T1612] ? __send_to_port+0x420/0x420 [ 153.773392][ T1612] ? printk_get_next_message+0x240/0x650 [ 153.773395][ T1612] hvc_console_print+0x292/0x780 [ 153.773398][ T1612] ? hvc_write+0x3a0/0x3a0 [ 153.773399][ T1612] ? do_raw_spin_lock+0x131/0x280 [ 153.773401][ T1612] ? vsnprintf+0x668/0x1700 [ 153.773405][ T1612] ? __rwlock_init+0x150/0x150 [ 153.773406][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773408][ T1612] ? lock_acquire+0x13c/0x160 [ 153.773410][ T1612] console_emit_next_record+0x22f/0x4c0 [ 153.773412][ T1612] ? devkmsg_read+0x4b0/0x4b0 [ 153.773414][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773416][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773418][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773419][ T1612] ? lock_acquire+0x13c/0x160 [ 153.773421][ T1612] ? console_flush_one_record+0x111/0x710 [ 153.773423][ T1612] console_flush_one_record+0x46f/0x710 [ 153.773425][ T1612] ? console_emit_next_record+0x4c0/0x4c0 [ 153.773428][ T1612] console_unlock+0xee/0x1f0 [ 153.773429][ T1612] ? lock_acquire+0x13c/0x160 [ 153.773431][ T1612] ? console_flush_one_record+0x710/0x710 [ 153.773432][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773434][ T1612] ? lock_release+0x184/0x1f0 [ 153.773435][ T1612] ? lock_acquire+0x60/0x160 [ 153.773437][ T1612] ? __rcu_read_lock+0x30/0x70 [ 153.773439][ T1612] ? __down_trylock_console_sem+0x5e/0xa0 [ 153.773441][ T1612] ? vprintk_emit+0x320/0x3e0 [ 153.773443][ T1612] vprintk_emit+0x37c/0x3e0 [ 153.773446][ T1612] ? wake_up_klogd_work_func+0x90/0x90 [ 153.773449][ T1612] _printk+0xc7/0x100 [ 153.773452][ T1612] ? snapshot_read.cold+0x21/0x21 [ 153.773454][ T1612] ? ____sys_sendmsg+0x415/0x880 [ 153.773458][ T1612] ? __rwlock_init+0x150/0x150 [ 153.773467][ T1612] ? br_port_set_promisc+0x1b/0xc0 [bridge] [ 153.773478][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773480][ T1612] ? br_vlan_filter_toggle+0xb8/0x110 [bridge] [ 153.773489][ T1612] br_vlan_filter_toggle.cold+0x37/0x4f [bridge] [ 153.773497][ T1612] ? trace_contention_end+0xb3/0x180 [ 153.773501][ T1612] br_changelink+0x575/0x16e0 [bridge] [ 153.773509][ T1612] ? __mutex_lock+0x1db/0x1ea0 [ 153.773511][ T1612] ? __mutex_lock+0x9a3/0x1ea0 [ 153.773512][ T1612] ? br_get_size+0x20/0x20 [bridge] [ 153.773518][ T1612] ? rtnl_newlink+0x9a8/0x11c0 [ 153.773521][ T1612] ? ww_mutex_lock+0x160/0x160 [ 153.773522][ T1612] ? nla_get_range_signed+0x3d0/0x3d0 [ 153.773526][ T1612] __rtnl_newlink+0x4d0/0xa50 [ 153.773528][ T1612] rtnl_newlink+0x9f1/0x11c0 [ 153.773530][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773532][ T1612] ? rtnl_bridge_getlink+0x850/0x850 [ 153.773534][ T1612] ? lock_acquire+0x13c/0x160 [ 153.773535][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773537][ T1612] ? is_bpf_text_address+0x3e/0x110 [ 153.773540][ T1612] ? is_bpf_text_address+0x72/0x110 [ 153.773542][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773544][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773546][ T1612] ? cap_capable+0x1d7/0x3d0 [ 153.773549][ T1612] ? lock_acquire+0x13c/0x160 [ 153.773551][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773552][ T1612] ? rtnl_bridge_getlink+0x850/0x850 [ 153.773554][ T1612] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 153.773555][ T1612] ? rtnl_link_fill+0x920/0x920 [ 153.773557][ T1612] ? filter_irq_stacks+0xd0/0xd0 [ 153.773559][ T1612] ? stack_depot_save_flags+0x1bc/0x790 [ 153.773562][ T1612] netlink_rcv_skb+0x14e/0x3a0 [ 153.773565][ T1612] ? rtnl_link_fill+0x920/0x920 [ 153.773566][ T1612] ? lock_release+0x184/0x1f0 [ 153.773568][ T1612] ? netlink_ack+0xcf0/0xcf0 [ 153.773569][ T1612] ? __netlink_lookup+0xb9/0x6b0 [ 153.773571][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773573][ T1612] ? lock_release+0x184/0x1f0 [ 153.773575][ T1612] netlink_unicast+0x486/0x750 [ 153.773577][ T1612] ? netlink_attachskb+0x810/0x810 [ 153.773578][ T1612] ? next_uptodate_folio+0x2b/0x770 [ 153.773581][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773583][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773585][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773587][ T1612] netlink_sendmsg+0x735/0xc60 [ 153.773588][ T1612] ? netlink_unicast+0x750/0x750 [ 153.773590][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773592][ T1612] ? lock_release+0x184/0x1f0 [ 153.773594][ T1612] ____sys_sendmsg+0x415/0x880 [ 153.773595][ T1612] ? copy_msghdr_from_user+0x279/0x420 [ 153.773597][ T1612] ? get_timestamp.constprop.0+0x390/0x390 [ 153.773598][ T1612] ? move_addr_to_kernel+0x40/0x40 [ 153.773601][ T1612] ? do_fault_around+0x300/0x5a0 [ 153.773604][ T1612] ? lock_acquire+0x13c/0x160 [ 153.773605][ T1612] ___sys_sendmsg+0x14e/0x1d0 [ 153.773607][ T1612] ? do_pte_missing+0x86f/0xcc0 [ 153.773609][ T1612] ? copy_msghdr_from_user+0x420/0x420 [ 153.773611][ T1612] ? rcu_read_unlock+0x20/0x70 [ 153.773615][ T1612] __sys_sendmsg+0x12c/0x1d0 [ 153.773617][ T1612] ? __sys_sendmsg_sock+0x20/0x20 [ 153.773620][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773622][ T1612] ? rcu_is_watching+0x16/0xd0 [ 153.773624][ T1612] do_syscall_64+0xff/0x530 [ 153.773626][ T1612] ? exc_page_fault+0xee/0x100 [ 153.773628][ T1612] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.773629][ T1612] RIP: 0033:0x7fe73d14254e [ 153.773631][ T1612] 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 [ 153.773633][ T1612] RSP: 002b:00007ffdce9f73d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 153.773637][ T1612] RAX: ffffffffffffffda RBX: 00007ffdce9f7b70 RCX: 00007fe73d14254e [ 153.773638][ T1612] RDX: 0000000000000000 RSI: 00007ffdce9f7480 RDI: 0000000000000005 [ 153.773639][ T1612] RBP: 00007ffdce9f73e0 R08: 0000000000000000 R09: 0000000000000000 [ 153.773640][ T1612] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913308 [ 153.773641][ T1612] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdce9f7b40 [ 153.773643][ T1612] [ 153.834044][ T1619] br0: port 2(veth2) entered disabled state [ 153.858627][ T1620] br0: port 1(veth1) entered disabled state [ 153.877859][ T1621] veth2: left allmulticast mode [ 153.878031][ T1621] veth2: left promiscuous mode [ 153.878235][ T1621] br0: port 2(veth2) entered disabled state [ 153.878861][ T1621] veth1: left allmulticast mode [ 153.879396][ T1621] veth1: left promiscuous mode [ 153.879589][ T1621] br0: port 1(veth1) entered disabled state