[ 15.890526][ T188] ip (188) used greatest stack depth: 23728 bytes left [ 15.890544][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.890546][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 15.890549][ T188] preempt_count: 2, expected: 0 [ 15.890550][ T188] RCU nest depth: 0, expected: 0 [ 15.890551][ T188] locks held by ip/188: 5, last CPU#0: [ 15.890554][ T188] #0: ffffffffa7e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 15.890570][ T188] #1: ffffffffa7f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.890578][ T188] #2: ffffffffa7f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.890584][ T188] #3: ffffffffa7e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.890591][ T188] #4: ffffffffa7e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.890597][ T188] irq event stamp: 35484 [ 15.890598][ T188] hardirqs last enabled at (35483): [] __down_trylock_console_sem+0x86/0xa0 [ 15.890602][ T188] hardirqs last disabled at (35484): [] console_emit_next_record+0x3d4/0x4c0 [ 15.890605][ T188] softirqs last enabled at (34200): [] netlink_release+0x17b/0xcf0 [ 15.890610][ T188] softirqs last disabled at (34198): [] netlink_release+0xd2/0xcf0 [ 15.890613][ T188] Preemption disabled at: [ 15.890614][ T188] [<0000000000000000>] 0x0 [ 15.890622][ T188] CPU: 0 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.890626][ T188] Tainted: [W]=WARN [ 15.890628][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.890630][ T188] Call Trace: [ 15.890632][ T188] [ 15.890634][ T188] dump_stack_lvl+0x6f/0xa0 [ 15.890642][ T188] __might_resched.cold+0x1fe/0x2c1 [ 15.890649][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.890655][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 15.890664][ T188] __kmalloc_noprof+0x443/0x760 [ 15.890668][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 15.890677][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 15.890681][ T188] alloc_buf.isra.0+0x4b/0x260 [ 15.890686][ T188] put_chars+0x1e1/0x2f0 [ 15.890690][ T188] ? __send_to_port+0x420/0x420 [ 15.890692][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.890699][ T188] ? validate_chain+0x38b/0xc20 [ 15.890708][ T188] hvc_console_print+0x292/0x780 [ 15.890724][ T188] ? hvc_write+0x3a0/0x3a0 [ 15.890728][ T188] ? rcu_is_watching+0x16/0xd0 [ 15.890732][ T188] ? lock_acquire+0x13c/0x160 [ 15.890739][ T188] console_emit_next_record+0x22f/0x4c0 [ 15.890745][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 15.890748][ T188] ? console_flush_one_record+0x106/0x710 [ 15.890753][ T188] ? rcu_is_watching+0x16/0xd0 [ 15.890756][ T188] ? lock_acquire+0x13c/0x160 [ 15.890763][ T188] console_flush_one_record+0x46f/0x710 [ 15.890770][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 15.890773][ T188] ? __lock_acquire+0x518/0xc20 [ 15.890783][ T188] console_unlock+0xee/0x1f0 [ 15.890787][ T188] ? console_flush_one_record+0x710/0x710 [ 15.890790][ T188] ? rcu_is_watching+0x16/0xd0 [ 15.890793][ T188] ? lock_acquire+0x60/0x160 [ 15.890800][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.890802][ T188] ? vprintk_emit+0x320/0x3e0 [ 15.890808][ T188] vprintk_emit+0x37c/0x3e0 [ 15.890814][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 15.890820][ T188] ? __lock_acquire+0x518/0xc20 [ 15.890826][ T188] _printk+0xc7/0x100 [ 15.890831][ T188] ? snapshot_read.cold+0x21/0x21 [ 15.890836][ T188] ? do_raw_spin_lock+0x131/0x280 [ 15.890840][ T188] ? __rwlock_init+0x150/0x150 [ 15.890847][ T188] ? do_raw_spin_lock+0x131/0x280 [ 15.890851][ T188] do_exit.cold+0x82/0x9c [ 15.890856][ T188] ? exit_notify+0x890/0x890 [ 15.890859][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 15.890863][ T188] ? rcu_is_watching+0x16/0xd0 [ 15.890871][ T188] do_group_exit+0xb8/0x370 [ 15.890876][ T188] __x64_sys_exit_group+0x3c/0x50 [ 15.890878][ T188] x64_sys_call+0x1567/0x1570 [ 15.890881][ T188] do_syscall_64+0xff/0x530 [ 15.890885][ T188] ? exc_page_fault+0xee/0x100 [ 15.890890][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.890894][ T188] RIP: 0033:0x7fbc0a1581b8 [ 15.890897][ T188] Code: Unable to access opcode bytes at 0x7fbc0a15818e. [ 15.890898][ T188] RSP: 002b:00007fff113b7b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 15.890902][ T188] RAX: ffffffffffffffda RBX: 00007fbc0a288f88 RCX: 00007fbc0a1581b8 [ 15.890904][ T188] RDX: 00007fbc09ea2fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 15.890905][ T188] RBP: 00007fff113b7b90 R08: 0000000000000000 R09: 0000000000008010 [ 15.890907][ T188] R10: 00007fff113b7950 R11: 0000000000000246 R12: 0000000000000001 [ 15.890908][ T188] R13: 0000000000000000 R14: 00007fbc0a287680 R15: 00007fbc0a288fa0 [ 15.890922][ T188] [ 17.742438][ T237] 8021q: 802.1Q VLAN Support v1.8 [ 17.742458][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.742461][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: modprobe [ 17.742463][ T237] preempt_count: 1, expected: 0 [ 17.742464][ T237] RCU nest depth: 0, expected: 0 [ 17.742466][ T237] locks held by modprobe/237: 4, last CPU#0: [ 17.742469][ T237] #0: ffffffffa7f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.742484][ T237] #1: ffffffffa7f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.742490][ T237] #2: ffffffffa7e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.742497][ T237] #3: ffffffffa7e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.742503][ T237] irq event stamp: 23556 [ 17.742504][ T237] hardirqs last enabled at (23555): [] __down_trylock_console_sem+0x86/0xa0 [ 17.742508][ T237] hardirqs last disabled at (23556): [] console_emit_next_record+0x3d4/0x4c0 [ 17.742511][ T237] softirqs last enabled at (20724): [] handle_softirqs+0x67c/0x900 [ 17.742515][ T237] softirqs last disabled at (20717): [] __irq_exit_rcu+0x145/0x1c0 [ 17.742518][ T237] Preemption disabled at: [ 17.742519][ T237] [] vprintk_emit+0x31b/0x3e0 [ 17.742526][ T237] CPU: 0 UID: 0 PID: 237 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.742531][ T237] Tainted: [W]=WARN [ 17.742532][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.742535][ T237] Call Trace: [ 17.742537][ T237] [ 17.742539][ T237] dump_stack_lvl+0x6f/0xa0 [ 17.742546][ T237] ? vprintk_emit+0x31b/0x3e0 [ 17.742549][ T237] __might_resched.cold+0x1fe/0x2c1 [ 17.742555][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.742561][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 17.742568][ T237] __kmalloc_noprof+0x443/0x760 [ 17.742572][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 17.742580][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 17.742584][ T237] alloc_buf.isra.0+0x4b/0x260 [ 17.742589][ T237] put_chars+0x1e1/0x2f0 [ 17.742593][ T237] ? __send_to_port+0x420/0x420 [ 17.742595][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.742602][ T237] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.742605][ T237] ? validate_chain+0x38b/0xc20 [ 17.742613][ T237] hvc_console_print+0x292/0x780 [ 17.742617][ T237] ? __lock_acquire+0x518/0xc20 [ 17.742626][ T237] ? hvc_write+0x3a0/0x3a0 [ 17.742630][ T237] ? rcu_is_watching+0x16/0xd0 [ 17.742639][ T237] console_emit_next_record+0x22f/0x4c0 [ 17.742645][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 17.742647][ T237] ? console_flush_one_record+0x106/0x710 [ 17.742652][ T237] ? rcu_is_watching+0x16/0xd0 [ 17.742656][ T237] ? lock_acquire+0x13c/0x160 [ 17.742665][ T237] console_flush_one_record+0x46f/0x710 [ 17.742672][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 17.742675][ T237] ? __lock_acquire+0x518/0xc20 [ 17.742684][ T237] console_unlock+0xee/0x1f0 [ 17.742688][ T237] ? console_flush_one_record+0x710/0x710 [ 17.742691][ T237] ? rcu_is_watching+0x16/0xd0 [ 17.742694][ T237] ? lock_acquire+0x60/0x160 [ 17.742700][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.742703][ T237] ? vprintk_emit+0x320/0x3e0 [ 17.742708][ T237] vprintk_emit+0x37c/0x3e0 [ 17.742715][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 17.742724][ T237] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 17.742734][ T237] _printk+0xc7/0x100 [ 17.742739][ T237] ? snapshot_read.cold+0x21/0x21 [ 17.742751][ T237] ? do_one_initcall+0x113/0x4f0 [ 17.742755][ T237] vlan_proto_init+0x24/0x90 [8021q] [ 17.742760][ T237] do_one_initcall+0x124/0x4f0 [ 17.742764][ T237] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 17.742772][ T237] ? do_init_module+0xae/0x8a0 [ 17.742776][ T237] ? kasan_unpoison+0x44/0x70 [ 17.742784][ T237] do_init_module+0x2ad/0x8a0 [ 17.742790][ T237] ? lockdep_hardirqs_on+0x91/0x130 [ 17.742795][ T237] ? free_module+0x470/0x470 [ 17.742800][ T237] ? kfree+0x123/0x590 [ 17.742807][ T237] load_module+0x1424/0x1bb0 [ 17.742820][ T237] ? layout_and_allocate.isra.0+0x680/0x680 [ 17.742826][ T237] ? __ia32_sys_fsconfig+0x180/0x180 [ 17.742830][ T237] ? ovl_real_file+0x172/0x1e0 [ 17.742835][ T237] ? backing_file_read_iter+0x541/0x790 [ 17.742840][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.742846][ T237] init_module_from_file+0x11f/0x1a0 [ 17.742851][ T237] ? __do_sys_init_module+0x220/0x220 [ 17.742865][ T237] ? __rwlock_init+0x150/0x150 [ 17.742871][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 17.742876][ T237] idempotent_init_module+0x37b/0x7c0 [ 17.742882][ T237] ? init_module_from_file+0x1a0/0x1a0 [ 17.742893][ T237] ? rcu_is_watching+0x16/0xd0 [ 17.742897][ T237] ? cap_capable+0x1d7/0x3d0 [ 17.742906][ T237] __x64_sys_finit_module+0xdf/0x190 [ 17.742909][ T237] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.742914][ T237] do_syscall_64+0xff/0x530 [ 17.742917][ T237] ? exc_page_fault+0xee/0x100 [ 17.742921][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.742926][ T237] RIP: 0033:0x7fb74d9f437d [ 17.742931][ T237] 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 [ 17.742933][ T237] RSP: 002b:00007fff597a2d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 17.742936][ T237] RAX: ffffffffffffffda RBX: 0000558b36c21810 RCX: 00007fb74d9f437d [ 17.742938][ T237] RDX: 0000000000000000 RSI: 0000558b122a7ffd RDI: 0000000000000000 [ 17.742940][ T237] RBP: 00007fff597a2e00 R08: 0000000000000000 R09: 0000000000000000 [ 17.742941][ T237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558b122a7ffd [ 17.742943][ T237] R13: 0000558b36c21960 R14: 0000000000040000 R15: 0000000000000000 [ 17.742955][ T237] [ 19.794338][ T283] br1: port 1(vx10) entered blocking state [ 19.794428][ T283] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.794431][ T283] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 283, name: ip [ 19.794433][ T283] preempt_count: 1, expected: 0 [ 19.794434][ T283] RCU nest depth: 0, expected: 0 [ 19.794436][ T283] locks held by ip/283: 5, last CPU#3: [ 19.794439][ T283] #0: ffffffffa86d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 19.794453][ T283] #1: ffffffffa7f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.794462][ T283] #2: ffffffffa7f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.794469][ T283] #3: ffffffffa7e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.794474][ T283] #4: ffffffffa7e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.794481][ T283] irq event stamp: 18852 [ 19.794482][ T283] hardirqs last enabled at (18851): [] __down_trylock_console_sem+0x86/0xa0 [ 19.794486][ T283] hardirqs last disabled at (18852): [] console_emit_next_record+0x3d4/0x4c0 [ 19.794489][ T283] softirqs last enabled at (18764): [] __alloc_skb+0x4c2/0x5f0 [ 19.794493][ T283] softirqs last disabled at (18762): [] __alloc_skb+0x4c2/0x5f0 [ 19.794497][ T283] Preemption disabled at: [ 19.794497][ T283] [] vprintk_emit+0x31b/0x3e0 [ 19.794505][ T283] CPU: 3 UID: 0 PID: 283 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.794510][ T283] Tainted: [W]=WARN [ 19.794511][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.794513][ T283] Call Trace: [ 19.794515][ T283] [ 19.794517][ T283] dump_stack_lvl+0x6f/0xa0 [ 19.794524][ T283] ? vprintk_emit+0x31b/0x3e0 [ 19.794527][ T283] __might_resched.cold+0x1fe/0x2c1 [ 19.794534][ T283] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.794540][ T283] ? __kmalloc_noprof+0xdb/0x760 [ 19.794547][ T283] __kmalloc_noprof+0x443/0x760 [ 19.794551][ T283] ? alloc_buf.isra.0+0x4b/0x260 [ 19.794560][ T283] ? do_raw_spin_unlock+0x59/0x250 [ 19.794564][ T283] alloc_buf.isra.0+0x4b/0x260 [ 19.794569][ T283] put_chars+0x1e1/0x2f0 [ 19.794573][ T283] ? __send_to_port+0x420/0x420 [ 19.794581][ T283] ? validate_chain+0x34a/0xc20 [ 19.794587][ T283] hvc_console_print+0x292/0x780 [ 19.794591][ T283] ? mark_usage+0x61/0x170 [ 19.794595][ T283] ? __lock_acquire+0x518/0xc20 [ 19.794597][ T283] ? __lock_acquire+0x518/0xc20 [ 19.794604][ T283] ? hvc_write+0x3a0/0x3a0 [ 19.794608][ T283] ? console_emit_next_record+0x1df/0x4c0 [ 19.794613][ T283] ? rcu_is_watching+0x16/0xd0 [ 19.794618][ T283] ? lock_acquire+0x13c/0x160 [ 19.794626][ T283] console_emit_next_record+0x22f/0x4c0 [ 19.794632][ T283] ? devkmsg_read+0x4b0/0x4b0 [ 19.794634][ T283] ? console_flush_one_record+0x106/0x710 [ 19.794640][ T283] ? rcu_is_watching+0x16/0xd0 [ 19.794643][ T283] ? lock_acquire+0x13c/0x160 [ 19.794651][ T283] console_flush_one_record+0x46f/0x710 [ 19.794658][ T283] ? console_emit_next_record+0x4c0/0x4c0 [ 19.794662][ T283] ? __lock_acquire+0x518/0xc20 [ 19.794673][ T283] console_unlock+0xee/0x1f0 [ 19.794677][ T283] ? console_flush_one_record+0x710/0x710 [ 19.794680][ T283] ? rcu_is_watching+0x16/0xd0 [ 19.794683][ T283] ? lock_acquire+0x60/0x160 [ 19.794690][ T283] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.794693][ T283] ? vprintk_emit+0x320/0x3e0 [ 19.794698][ T283] vprintk_emit+0x37c/0x3e0 [ 19.794705][ T283] ? wake_up_klogd_work_func+0x90/0x90 [ 19.794708][ T283] ? __lock_release.isra.0+0x69/0x1a0 [ 19.794711][ T283] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 19.794717][ T283] ? mark_held_locks+0x40/0x70 [ 19.794723][ T283] _printk+0xc7/0x100 [ 19.794728][ T283] ? snapshot_read.cold+0x21/0x21 [ 19.794735][ T283] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 19.794760][ T283] ? do_setlink.isra.0+0xa31/0x2750 [ 19.794762][ T283] ? rtnl_newlink+0x9f1/0x11c0 [ 19.794764][ T283] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.794772][ T283] br_set_state+0x22f/0x430 [bridge] [ 19.794790][ T283] br_init_port+0xc4/0x200 [bridge] [ 19.794804][ T283] new_nbp+0x39c/0x580 [bridge] [ 19.794820][ T283] br_add_if+0x212/0x1320 [bridge] [ 19.794833][ T283] ? is_bpf_text_address+0x72/0x110 [ 19.794838][ T283] ? kernel_text_address+0x149/0x170 [ 19.794842][ T283] ? __kernel_text_address+0x12/0x30 [ 19.794849][ T283] do_set_master+0x357/0x580 [ 19.794857][ T283] do_setlink.isra.0+0xa31/0x2750 [ 19.794863][ T283] ? stack_trace_save+0x93/0xc0 [ 19.794867][ T283] ? rtnl_link_get_size+0x350/0x350 [ 19.794869][ T283] ? rcu_read_lock_any_held+0x66/0x90 [ 19.794873][ T283] ? stack_depot_save_flags+0x38e/0x790 [ 19.794877][ T283] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.794881][ T283] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.794884][ T283] ? validate_chain+0x38b/0xc20 [ 19.794889][ T283] ? kasan_save_stack+0x3d/0x50 [ 19.794892][ T283] ? kasan_save_stack+0x2f/0x50 [ 19.794895][ T283] ? kasan_save_track+0x14/0x30 [ 19.794900][ T283] ? __lock_acquire+0x518/0xc20 [ 19.794902][ T283] ? netlink_seq_next+0xe/0x60 [ 19.794907][ T283] ? ___sys_sendmsg+0xb0/0x1d0 [ 19.794914][ T283] ? lock_acquire.part.0+0xd4/0x280 [ 19.794917][ T283] ? rtnl_newlink+0x9a8/0x11c0 [ 19.794922][ T283] ? rcu_is_watching+0x16/0xd0 [ 19.794928][ T283] ? lock_acquire+0x13c/0x160 [ 19.794930][ T283] ? rcu_is_watching+0x16/0xd0 [ 19.794933][ T283] ? rcu_is_watching+0x16/0xd0 [ 19.794937][ T283] ? trace_contention_end+0xb3/0x180 [ 19.794943][ T283] ? __mutex_lock+0x1db/0x1ea0 [ 19.794945][ T283] ? __mutex_lock+0x9a3/0x1ea0 [ 19.794949][ T283] ? rtnl_newlink+0x9a8/0x11c0 [ 19.794955][ T283] ? ww_mutex_lock+0x160/0x160 [ 19.794958][ T283] ? nla_get_range_signed+0x3d0/0x3d0 [ 19.794967][ T283] ? __rtnl_newlink+0x3fa/0xa50 [ 19.794977][ T283] rtnl_newlink+0x9f1/0x11c0 [ 19.794987][ T283] ? rtnl_bridge_getlink+0x850/0x850 [ 19.794991][ T283] ? __lock_acquire+0x518/0xc20 [ 19.794999][ T283] ? lock_acquire.part.0+0xd4/0x280 [ 19.795002][ T283] ? find_held_lock+0x2b/0x80 [ 19.795005][ T283] ? rtnl_bridge_getlink+0x850/0x850 [ 19.795008][ T283] ? __lock_release.isra.0+0x69/0x1a0 [ 19.795015][ T283] ? rtnl_bridge_getlink+0x850/0x850 [ 19.795019][ T283] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.795024][ T283] ? rtnl_link_fill+0x920/0x920 [ 19.795027][ T283] ? __lock_acquire+0x518/0xc20 [ 19.795035][ T283] ? lock_acquire.part.0+0xd4/0x280 [ 19.795038][ T283] ? find_held_lock+0x2b/0x80 [ 19.795044][ T283] netlink_rcv_skb+0x14e/0x3a0 [ 19.795047][ T283] ? rtnl_link_fill+0x920/0x920 [ 19.795052][ T283] ? netlink_ack+0xcf0/0xcf0 [ 19.795064][ T283] ? netlink_deliver_tap+0xc5/0x330 [ 19.795066][ T283] ? netlink_deliver_tap+0x13c/0x330 [ 19.795074][ T283] netlink_unicast+0x486/0x750 [ 19.795081][ T283] ? netlink_attachskb+0x810/0x810 [ 19.795086][ T283] ? __lock_acquire+0x518/0xc20 [ 19.795093][ T283] netlink_sendmsg+0x735/0xc60 [ 19.795100][ T283] ? netlink_unicast+0x750/0x750 [ 19.795107][ T283] ? __might_fault+0x97/0x140 [ 19.795116][ T283] ____sys_sendmsg+0x415/0x880 [ 19.795120][ T283] ? copy_msghdr_from_user+0x279/0x420 [ 19.795123][ T283] ? get_timestamp.constprop.0+0x390/0x390 [ 19.795126][ T283] ? move_addr_to_kernel+0x40/0x40 [ 19.795140][ T283] ___sys_sendmsg+0x14e/0x1d0 [ 19.795145][ T283] ? copy_msghdr_from_user+0x420/0x420 [ 19.795176][ T283] __sys_sendmsg+0x12c/0x1d0 [ 19.795181][ T283] ? __sys_sendmsg_sock+0x20/0x20 [ 19.795192][ T283] ? rcu_is_watching+0x16/0xd0 [ 19.795199][ T283] do_syscall_64+0xff/0x530 [ 19.795202][ T283] ? exc_page_fault+0xee/0x100 [ 19.795207][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.795211][ T283] RIP: 0033:0x7f6f845bd54e [ 19.795215][ T283] 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 [ 19.795218][ T283] RSP: 002b:00007ffea6f6ee40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.795222][ T283] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6f845bd54e [ 19.795224][ T283] RDX: 0000000000000000 RSI: 00007ffea6f6eef0 RDI: 0000000000000005 [ 19.795225][ T283] RBP: 00007ffea6f6ee50 R08: 0000000000000000 R09: 0000000000000000 [ 19.795227][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917ad7 [ 19.795228][ T283] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea6f6f5b0 [ 19.795242][ T283] [ 19.863879][ T283] br1: port 1(vx10) entered disabled state [ 19.864534][ T283] vx10: entered allmulticast mode [ 19.867658][ T283] vx10: entered promiscuous mode [ 19.868462][ T283] br1: port 1(vx10) entered blocking state [ 19.869124][ T283] br1: port 1(vx10) entered forwarding state [ 19.902334][ T283] ip (283) used greatest stack depth: 23336 bytes left [ 20.078831][ T288] br1: port 2(vx20) entered blocking state [ 20.079493][ T288] br1: port 2(vx20) entered disabled state [ 20.080279][ T288] vx20: entered allmulticast mode [ 20.085637][ T288] vx20: entered promiscuous mode [ 20.087556][ T288] br1: port 2(vx20) entered blocking state [ 20.088329][ T288] br1: port 2(vx20) entered forwarding state [ 20.182439][ T290] br1: port 3(veth1) entered blocking state [ 20.182968][ T290] br1: port 3(veth1) entered disabled state [ 20.183462][ T290] veth1: entered allmulticast mode [ 20.186010][ T290] veth1: entered promiscuous mode [ 20.233142][ T38] br1: port 3(veth1) entered blocking state [ 20.233765][ T38] br1: port 3(veth1) entered forwarding state [ 20.372526][ T294] br1: port 4(veth2) entered blocking state [ 20.373085][ T294] br1: port 4(veth2) entered disabled state [ 20.373624][ T294] veth2: entered allmulticast mode [ 20.376769][ T294] veth2: entered promiscuous mode [ 20.415006][ T39] br1: port 4(veth2) entered blocking state [ 20.415504][ T39] br1: port 4(veth2) entered forwarding state [ 22.439194][ T344] br2: port 1(w1) entered blocking state [ 22.439214][ T344] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.439217][ T344] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 344, name: ip [ 22.439220][ T344] preempt_count: 1, expected: 0 [ 22.439221][ T344] RCU nest depth: 0, expected: 0 [ 22.439222][ T344] locks held by ip/344: 5, last CPU#3: [ 22.439225][ T344] #0: ffffffffa86d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 22.439240][ T344] #1: ffffffffa7f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.439249][ T344] #2: ffffffffa7f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.439256][ T344] #3: ffffffffa7e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.439263][ T344] #4: ffffffffa7e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.439270][ T344] irq event stamp: 15372 [ 22.439271][ T344] hardirqs last enabled at (15371): [] __down_trylock_console_sem+0x86/0xa0 [ 22.439275][ T344] hardirqs last disabled at (15372): [] console_emit_next_record+0x3d4/0x4c0 [ 22.439278][ T344] softirqs last enabled at (15312): [] __alloc_skb+0x4c2/0x5f0 [ 22.439282][ T344] softirqs last disabled at (15310): [] __alloc_skb+0x4c2/0x5f0 [ 22.439286][ T344] Preemption disabled at: [ 22.439287][ T344] [] vprintk_emit+0x31b/0x3e0 [ 22.439295][ T344] CPU: 3 UID: 0 PID: 344 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.439300][ T344] Tainted: [W]=WARN [ 22.439301][ T344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.439303][ T344] Call Trace: [ 22.439305][ T344] [ 22.439308][ T344] dump_stack_lvl+0x6f/0xa0 [ 22.439315][ T344] ? vprintk_emit+0x31b/0x3e0 [ 22.439318][ T344] __might_resched.cold+0x1fe/0x2c1 [ 22.439325][ T344] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.439331][ T344] ? __kmalloc_noprof+0xdb/0x760 [ 22.439339][ T344] __kmalloc_noprof+0x443/0x760 [ 22.439342][ T344] ? alloc_buf.isra.0+0x4b/0x260 [ 22.439352][ T344] ? do_raw_spin_unlock+0x59/0x250 [ 22.439355][ T344] alloc_buf.isra.0+0x4b/0x260 [ 22.439361][ T344] put_chars+0x1e1/0x2f0 [ 22.439363][ T344] ? prb_final_commit+0x50/0x50 [ 22.439367][ T344] ? __send_to_port+0x420/0x420 [ 22.439372][ T344] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.439378][ T344] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.439382][ T344] ? validate_chain+0x38b/0xc20 [ 22.439389][ T344] hvc_console_print+0x292/0x780 [ 22.439393][ T344] ? mark_usage+0x61/0x170 [ 22.439396][ T344] ? __lock_acquire+0x518/0xc20 [ 22.439398][ T344] ? __lock_acquire+0x518/0xc20 [ 22.439406][ T344] ? hvc_write+0x3a0/0x3a0 [ 22.439409][ T344] ? console_emit_next_record+0x1df/0x4c0 [ 22.439415][ T344] ? rcu_is_watching+0x16/0xd0 [ 22.439419][ T344] ? lock_acquire+0x13c/0x160 [ 22.439426][ T344] console_emit_next_record+0x22f/0x4c0 [ 22.439433][ T344] ? devkmsg_read+0x4b0/0x4b0 [ 22.439436][ T344] ? console_flush_one_record+0x106/0x710 [ 22.439441][ T344] ? rcu_is_watching+0x16/0xd0 [ 22.439445][ T344] ? lock_acquire+0x13c/0x160 [ 22.439453][ T344] console_flush_one_record+0x46f/0x710 [ 22.439460][ T344] ? console_emit_next_record+0x4c0/0x4c0 [ 22.439463][ T344] ? __lock_acquire+0x518/0xc20 [ 22.439473][ T344] console_unlock+0xee/0x1f0 [ 22.439478][ T344] ? console_flush_one_record+0x710/0x710 [ 22.439481][ T344] ? rcu_is_watching+0x16/0xd0 [ 22.439484][ T344] ? lock_acquire+0x60/0x160 [ 22.439491][ T344] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.439494][ T344] ? vprintk_emit+0x320/0x3e0 [ 22.439500][ T344] vprintk_emit+0x37c/0x3e0 [ 22.439506][ T344] ? wake_up_klogd_work_func+0x90/0x90 [ 22.439511][ T344] ? __lock_release.isra.0+0x69/0x1a0 [ 22.439515][ T344] ? mark_held_locks+0x40/0x70 [ 22.439522][ T344] _printk+0xc7/0x100 [ 22.439527][ T344] ? snapshot_read.cold+0x21/0x21 [ 22.439534][ T344] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 22.439552][ T344] ? do_setlink.isra.0+0xa31/0x2750 [ 22.439554][ T344] ? rtnl_newlink+0x9f1/0x11c0 [ 22.439557][ T344] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.439565][ T344] br_set_state+0x22f/0x430 [bridge] [ 22.439584][ T344] br_init_port+0xc4/0x200 [bridge] [ 22.439599][ T344] new_nbp+0x39c/0x580 [bridge] [ 22.439616][ T344] br_add_if+0x212/0x1320 [bridge] [ 22.439629][ T344] ? is_bpf_text_address+0x72/0x110 [ 22.439635][ T344] ? kernel_text_address+0x149/0x170 [ 22.439639][ T344] ? __kernel_text_address+0x12/0x30 [ 22.439646][ T344] do_set_master+0x357/0x580 [ 22.439654][ T344] do_setlink.isra.0+0xa31/0x2750 [ 22.439661][ T344] ? stack_trace_save+0x93/0xc0 [ 22.439666][ T344] ? rtnl_link_get_size+0x350/0x350 [ 22.439668][ T344] ? rcu_read_lock_any_held+0x66/0x90 [ 22.439671][ T344] ? stack_depot_save_flags+0x38e/0x790 [ 22.439676][ T344] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.439680][ T344] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.439683][ T344] ? validate_chain+0x38b/0xc20 [ 22.439687][ T344] ? kasan_save_stack+0x3d/0x50 [ 22.439691][ T344] ? kasan_save_stack+0x2f/0x50 [ 22.439694][ T344] ? kasan_save_track+0x14/0x30 [ 22.439699][ T344] ? __lock_acquire+0x518/0xc20 [ 22.439702][ T344] ? netlink_seq_next+0xe/0x60 [ 22.439706][ T344] ? ___sys_sendmsg+0xb0/0x1d0 [ 22.439714][ T344] ? lock_acquire.part.0+0xd4/0x280 [ 22.439717][ T344] ? rtnl_newlink+0x9a8/0x11c0 [ 22.439722][ T344] ? rcu_is_watching+0x16/0xd0 [ 22.439726][ T344] ? lock_acquire+0x13c/0x160 [ 22.439728][ T344] ? rcu_is_watching+0x16/0xd0 [ 22.439731][ T344] ? rcu_is_watching+0x16/0xd0 [ 22.439735][ T344] ? trace_contention_end+0xb3/0x180 [ 22.439740][ T344] ? __mutex_lock+0x1db/0x1ea0 [ 22.439744][ T344] ? __mutex_lock+0x9a3/0x1ea0 [ 22.439748][ T344] ? rtnl_newlink+0x9a8/0x11c0 [ 22.439761][ T344] ? ww_mutex_lock+0x160/0x160 [ 22.439764][ T344] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.439774][ T344] ? __rtnl_newlink+0x3fa/0xa50 [ 22.439784][ T344] rtnl_newlink+0x9f1/0x11c0 [ 22.439795][ T344] ? rtnl_bridge_getlink+0x850/0x850 [ 22.439798][ T344] ? __lock_acquire+0x518/0xc20 [ 22.439807][ T344] ? lock_acquire.part.0+0xd4/0x280 [ 22.439810][ T344] ? find_held_lock+0x2b/0x80 [ 22.439813][ T344] ? rtnl_bridge_getlink+0x850/0x850 [ 22.439817][ T344] ? __lock_release.isra.0+0x69/0x1a0 [ 22.439824][ T344] ? rtnl_bridge_getlink+0x850/0x850 [ 22.439827][ T344] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.439833][ T344] ? rtnl_link_fill+0x920/0x920 [ 22.439835][ T344] ? __lock_acquire+0x518/0xc20 [ 22.439844][ T344] ? lock_acquire.part.0+0xd4/0x280 [ 22.439847][ T344] ? find_held_lock+0x2b/0x80 [ 22.439854][ T344] netlink_rcv_skb+0x14e/0x3a0 [ 22.439857][ T344] ? rtnl_link_fill+0x920/0x920 [ 22.439862][ T344] ? netlink_ack+0xcf0/0xcf0 [ 22.439874][ T344] ? netlink_deliver_tap+0xc5/0x330 [ 22.439877][ T344] ? netlink_deliver_tap+0x13c/0x330 [ 22.439885][ T344] netlink_unicast+0x486/0x750 [ 22.439892][ T344] ? netlink_attachskb+0x810/0x810 [ 22.439897][ T344] ? __lock_acquire+0x518/0xc20 [ 22.439905][ T344] netlink_sendmsg+0x735/0xc60 [ 22.439912][ T344] ? netlink_unicast+0x750/0x750 [ 22.439919][ T344] ? __might_fault+0x97/0x140 [ 22.439930][ T344] ____sys_sendmsg+0x415/0x880 [ 22.439934][ T344] ? copy_msghdr_from_user+0x279/0x420 [ 22.439938][ T344] ? get_timestamp.constprop.0+0x390/0x390 [ 22.439941][ T344] ? move_addr_to_kernel+0x40/0x40 [ 22.439955][ T344] ___sys_sendmsg+0x14e/0x1d0 [ 22.439960][ T344] ? copy_msghdr_from_user+0x420/0x420 [ 22.439992][ T344] __sys_sendmsg+0x12c/0x1d0 [ 22.439997][ T344] ? __sys_sendmsg_sock+0x20/0x20 [ 22.440009][ T344] ? rcu_is_watching+0x16/0xd0 [ 22.440015][ T344] do_syscall_64+0xff/0x530 [ 22.440018][ T344] ? exc_page_fault+0xee/0x100 [ 22.440024][ T344] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.440027][ T344] RIP: 0033:0x7fa2abf8454e [ 22.440032][ T344] 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 [ 22.440035][ T344] RSP: 002b:00007ffec1c1f580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.440038][ T344] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa2abf8454e [ 22.440040][ T344] RDX: 0000000000000000 RSI: 00007ffec1c1f630 RDI: 0000000000000005 [ 22.440042][ T344] RBP: 00007ffec1c1f590 R08: 0000000000000000 R09: 0000000000000000 [ 22.440043][ T344] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917ada [ 22.440045][ T344] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec1c1fcf0 [ 22.440059][ T344] [ 22.512962][ T344] br2: port 1(w1) entered disabled state [ 22.513517][ T344] w1: entered allmulticast mode [ 22.516350][ T344] w1: entered promiscuous mode [ 22.879251][ T352] br2: port 2(vx10) entered blocking state [ 22.879821][ T352] br2: port 2(vx10) entered disabled state [ 22.880880][ T352] vx10: entered allmulticast mode [ 22.883574][ T352] vx10: entered promiscuous mode [ 22.884442][ T352] br2: port 2(vx10) entered blocking state [ 22.885020][ T352] br2: port 2(vx10) entered forwarding state [ 23.210259][ T359] br2: port 3(vx20) entered blocking state [ 23.210797][ T359] br2: port 3(vx20) entered disabled state [ 23.211298][ T359] vx20: entered allmulticast mode [ 23.213888][ T359] vx20: entered promiscuous mode [ 23.214612][ T359] br2: port 3(vx20) entered blocking state [ 23.215122][ T359] br2: port 3(vx20) entered forwarding state [ 23.576656][ T39] br2: port 1(w1) entered blocking state [ 23.576679][ T39] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.576683][ T39] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 39, name: kworker/u20:0 [ 23.576686][ T39] preempt_count: 202, expected: 0 [ 23.576689][ T39] RCU nest depth: 0, expected: 0 [ 23.576691][ T39] locks held by kworker/u20:0/39: 8, last CPU#1: [ 23.576694][ T39] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 23.576710][ T39] #1: ffa00000002bfd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 23.576716][ T39] #2: ffffffffa86d2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 23.576727][ T39] #3: ff1100000d622e58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 23.576756][ T39] #4: ffffffffa7f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.576773][ T39] #5: ffffffffa7f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.576779][ T39] #6: ffffffffa7e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.576785][ T39] #7: ffffffffa7e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.576791][ T39] irq event stamp: 97755 [ 23.576794][ T39] hardirqs last enabled at (97754): [] __down_trylock_console_sem+0x86/0xa0 [ 23.576799][ T39] hardirqs last disabled at (97755): [] console_emit_next_record+0x3d4/0x4c0 [ 23.576805][ T39] softirqs last enabled at (97716): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 23.576813][ T39] softirqs last disabled at (97750): [] br_port_carrier_check+0x161/0x430 [bridge] [ 23.576830][ T39] Preemption disabled at: [ 23.576831][ T39] [<0000000000000000>] 0x0 [ 23.576840][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.576845][ T39] Tainted: [W]=WARN [ 23.576846][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.576849][ T39] Workqueue: events_unbound linkwatch_event [ 23.576853][ T39] Call Trace: [ 23.576856][ T39] [ 23.576859][ T39] dump_stack_lvl+0x6f/0xa0 [ 23.576867][ T39] __might_resched.cold+0x1fe/0x2c1 [ 23.576873][ T39] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.576884][ T39] ? __kmalloc_noprof+0xdb/0x760 [ 23.576897][ T39] __kmalloc_noprof+0x443/0x760 [ 23.576905][ T39] ? alloc_buf.isra.0+0x4b/0x260 [ 23.576914][ T39] ? do_raw_spin_unlock+0x59/0x250 [ 23.576917][ T39] alloc_buf.isra.0+0x4b/0x260 [ 23.576927][ T39] put_chars+0x1e1/0x2f0 [ 23.576931][ T39] ? __send_to_port+0x420/0x420 [ 23.576937][ T39] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.576948][ T39] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.576954][ T39] ? validate_chain+0x38b/0xc20 [ 23.576966][ T39] hvc_console_print+0x292/0x780 [ 23.576970][ T39] ? mark_usage+0x61/0x170 [ 23.576973][ T39] ? __lock_acquire+0x518/0xc20 [ 23.576975][ T39] ? __lock_acquire+0x518/0xc20 [ 23.576982][ T39] ? hvc_write+0x3a0/0x3a0 [ 23.576983][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 23.576990][ T39] ? lock_acquire+0x13c/0x160 [ 23.576997][ T39] console_emit_next_record+0x22f/0x4c0 [ 23.577005][ T39] ? devkmsg_read+0x4b0/0x4b0 [ 23.577010][ T39] ? console_flush_one_record+0x106/0x710 [ 23.577019][ T39] ? rcu_is_watching+0x16/0xd0 [ 23.577028][ T39] ? lock_acquire+0x13c/0x160 [ 23.577036][ T39] console_flush_one_record+0x46f/0x710 [ 23.577043][ T39] ? console_emit_next_record+0x4c0/0x4c0 [ 23.577045][ T39] ? __lock_acquire+0x518/0xc20 [ 23.577054][ T39] console_unlock+0xee/0x1f0 [ 23.577058][ T39] ? console_flush_one_record+0x710/0x710 [ 23.577065][ T39] ? rcu_is_watching+0x16/0xd0 [ 23.577072][ T39] ? lock_acquire+0x60/0x160 [ 23.577083][ T39] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.577089][ T39] ? vprintk_emit+0x320/0x3e0 [ 23.577094][ T39] vprintk_emit+0x37c/0x3e0 [ 23.577101][ T39] ? wake_up_klogd_work_func+0x90/0x90 [ 23.577105][ T39] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.577109][ T39] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.577115][ T39] _printk+0xc7/0x100 [ 23.577120][ T39] ? snapshot_read.cold+0x21/0x21 [ 23.577128][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 23.577137][ T39] br_set_state+0x22f/0x430 [bridge] [ 23.577162][ T39] br_init_port+0xc4/0x200 [bridge] [ 23.577179][ T39] br_stp_enable_port+0x12/0x50 [bridge] [ 23.577191][ T39] br_port_carrier_check+0x220/0x430 [bridge] [ 23.577212][ T39] br_device_event+0x52d/0x8f0 [bridge] [ 23.577234][ T39] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 23.577238][ T39] ? nlmsg_notify+0x62/0x250 [ 23.577249][ T39] notifier_call_chain+0xae/0x300 [ 23.577260][ T39] netif_state_change+0x139/0x340 [ 23.577272][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 23.577286][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 23.577290][ T39] __linkwatch_run_queue+0x34c/0x750 [ 23.577296][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 23.577300][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 23.577307][ T39] linkwatch_event+0x7f/0xb0 [ 23.577310][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 23.577321][ T39] process_one_work+0xe3e/0x1560 [ 23.577338][ T39] ? __queue_delayed_work+0x470/0x470 [ 23.577346][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 23.577358][ T39] worker_thread+0x4f1/0xd60 [ 23.577370][ T39] ? rescuer_thread+0x1340/0x1340 [ 23.577373][ T39] kthread+0x367/0x460 [ 23.577376][ T39] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.577380][ T39] ? kthread_affine_preferred+0x4c0/0x4c0 [ 23.577384][ T39] ret_from_fork+0x474/0x6b0 [ 23.577394][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.577403][ T39] ? __switch_to+0x5a3/0xe00 [ 23.577414][ T39] ? kthread_affine_preferred+0x4c0/0x4c0 [ 23.577420][ T39] ret_from_fork_asm+0x11/0x20 [ 23.577434][ T39] [ 23.642853][ T39] br2: port 1(w1) entered forwarding state [ 24.893557][ T399] br2: port 1(w1) entered blocking state [ 24.893577][ T399] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.893580][ T399] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 399, name: ip [ 24.893582][ T399] preempt_count: 1, expected: 0 [ 24.893583][ T399] RCU nest depth: 0, expected: 0 [ 24.893585][ T399] locks held by ip/399: 5, last CPU#3: [ 24.893587][ T399] #0: ffffffffa86d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 24.893602][ T399] #1: ffffffffa7f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.893611][ T399] #2: ffffffffa7f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.893618][ T399] #3: ffffffffa7e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.893624][ T399] #4: ffffffffa7e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.893630][ T399] irq event stamp: 13518 [ 24.893632][ T399] hardirqs last enabled at (13517): [] __down_trylock_console_sem+0x86/0xa0 [ 24.893635][ T399] hardirqs last disabled at (13518): [] console_emit_next_record+0x3d4/0x4c0 [ 24.893638][ T399] softirqs last enabled at (13460): [] __alloc_skb+0x4c2/0x5f0 [ 24.893643][ T399] softirqs last disabled at (13458): [] __alloc_skb+0x4c2/0x5f0 [ 24.893646][ T399] Preemption disabled at: [ 24.893647][ T399] [] vprintk_emit+0x31b/0x3e0 [ 24.893654][ T399] CPU: 3 UID: 0 PID: 399 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.893659][ T399] Tainted: [W]=WARN [ 24.893661][ T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.893664][ T399] Call Trace: [ 24.893666][ T399] [ 24.893668][ T399] dump_stack_lvl+0x6f/0xa0 [ 24.893675][ T399] ? vprintk_emit+0x31b/0x3e0 [ 24.893678][ T399] __might_resched.cold+0x1fe/0x2c1 [ 24.893685][ T399] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.893691][ T399] ? __kmalloc_noprof+0xdb/0x760 [ 24.893698][ T399] __kmalloc_noprof+0x443/0x760 [ 24.893702][ T399] ? alloc_buf.isra.0+0x4b/0x260 [ 24.893711][ T399] ? do_raw_spin_unlock+0x59/0x250 [ 24.893714][ T399] alloc_buf.isra.0+0x4b/0x260 [ 24.893720][ T399] put_chars+0x1e1/0x2f0 [ 24.893722][ T399] ? prb_final_commit+0x50/0x50 [ 24.893726][ T399] ? __send_to_port+0x420/0x420 [ 24.893731][ T399] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.893737][ T399] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.893740][ T399] ? validate_chain+0x38b/0xc20 [ 24.893747][ T399] hvc_console_print+0x292/0x780 [ 24.893751][ T399] ? mark_usage+0x61/0x170 [ 24.893754][ T399] ? __lock_acquire+0x518/0xc20 [ 24.893756][ T399] ? __lock_acquire+0x518/0xc20 [ 24.893763][ T399] ? hvc_write+0x3a0/0x3a0 [ 24.893767][ T399] ? console_emit_next_record+0x1df/0x4c0 [ 24.893778][ T399] ? rcu_is_watching+0x16/0xd0 [ 24.893782][ T399] ? lock_acquire+0x13c/0x160 [ 24.893789][ T399] console_emit_next_record+0x22f/0x4c0 [ 24.893795][ T399] ? devkmsg_read+0x4b0/0x4b0 [ 24.893798][ T399] ? console_flush_one_record+0x106/0x710 [ 24.893803][ T399] ? rcu_is_watching+0x16/0xd0 [ 24.893807][ T399] ? lock_acquire+0x13c/0x160 [ 24.893814][ T399] console_flush_one_record+0x46f/0x710 [ 24.893821][ T399] ? console_emit_next_record+0x4c0/0x4c0 [ 24.893824][ T399] ? __lock_acquire+0x518/0xc20 [ 24.893834][ T399] console_unlock+0xee/0x1f0 [ 24.893838][ T399] ? console_flush_one_record+0x710/0x710 [ 24.893841][ T399] ? rcu_is_watching+0x16/0xd0 [ 24.893844][ T399] ? lock_acquire+0x60/0x160 [ 24.893851][ T399] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.893853][ T399] ? vprintk_emit+0x320/0x3e0 [ 24.893859][ T399] vprintk_emit+0x37c/0x3e0 [ 24.893866][ T399] ? wake_up_klogd_work_func+0x90/0x90 [ 24.893869][ T399] ? __lock_release.isra.0+0x69/0x1a0 [ 24.893874][ T399] ? mark_held_locks+0x40/0x70 [ 24.893880][ T399] _printk+0xc7/0x100 [ 24.893885][ T399] ? snapshot_read.cold+0x21/0x21 [ 24.893892][ T399] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 24.893909][ T399] ? do_setlink.isra.0+0xa31/0x2750 [ 24.893912][ T399] ? rtnl_newlink+0x9f1/0x11c0 [ 24.893914][ T399] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.893922][ T399] br_set_state+0x22f/0x430 [bridge] [ 24.893942][ T399] br_init_port+0xc4/0x200 [bridge] [ 24.893956][ T399] new_nbp+0x39c/0x580 [bridge] [ 24.893972][ T399] br_add_if+0x212/0x1320 [bridge] [ 24.893985][ T399] ? is_bpf_text_address+0x72/0x110 [ 24.893990][ T399] ? kernel_text_address+0x149/0x170 [ 24.893995][ T399] ? __kernel_text_address+0x12/0x30 [ 24.894002][ T399] do_set_master+0x357/0x580 [ 24.894009][ T399] do_setlink.isra.0+0xa31/0x2750 [ 24.894015][ T399] ? stack_trace_save+0x93/0xc0 [ 24.894019][ T399] ? rtnl_link_get_size+0x350/0x350 [ 24.894022][ T399] ? rcu_read_lock_any_held+0x66/0x90 [ 24.894025][ T399] ? stack_depot_save_flags+0x38e/0x790 [ 24.894029][ T399] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.894033][ T399] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.894036][ T399] ? validate_chain+0x38b/0xc20 [ 24.894041][ T399] ? kasan_save_stack+0x3d/0x50 [ 24.894044][ T399] ? kasan_save_stack+0x2f/0x50 [ 24.894047][ T399] ? kasan_save_track+0x14/0x30 [ 24.894052][ T399] ? __lock_acquire+0x518/0xc20 [ 24.894054][ T399] ? netlink_seq_next+0xe/0x60 [ 24.894059][ T399] ? ___sys_sendmsg+0xb0/0x1d0 [ 24.894066][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 24.894069][ T399] ? osq_unlock+0x91/0x310 [ 24.894071][ T399] ? rtnl_newlink+0x9a8/0x11c0 [ 24.894074][ T399] ? osq_lock+0x580/0x580 [ 24.894080][ T399] ? rcu_is_watching+0x16/0xd0 [ 24.894083][ T399] ? trace_contention_end+0xb3/0x180 [ 24.894089][ T399] ? __mutex_lock+0x9a3/0x1ea0 [ 24.894095][ T399] ? rtnl_newlink+0x9a8/0x11c0 [ 24.894101][ T399] ? ww_mutex_lock+0x160/0x160 [ 24.894104][ T399] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.894113][ T399] ? __rtnl_newlink+0x3fa/0xa50 [ 24.894123][ T399] rtnl_newlink+0x9f1/0x11c0 [ 24.894133][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 24.894136][ T399] ? __lock_acquire+0x518/0xc20 [ 24.894145][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 24.894148][ T399] ? find_held_lock+0x2b/0x80 [ 24.894151][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 24.894154][ T399] ? __lock_release.isra.0+0x69/0x1a0 [ 24.894161][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 24.894164][ T399] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.894170][ T399] ? rtnl_link_fill+0x920/0x920 [ 24.894172][ T399] ? __lock_acquire+0x518/0xc20 [ 24.894180][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 24.894183][ T399] ? find_held_lock+0x2b/0x80 [ 24.894189][ T399] netlink_rcv_skb+0x14e/0x3a0 [ 24.894192][ T399] ? rtnl_link_fill+0x920/0x920 [ 24.894197][ T399] ? netlink_ack+0xcf0/0xcf0 [ 24.894209][ T399] ? netlink_deliver_tap+0xc5/0x330 [ 24.894211][ T399] ? netlink_deliver_tap+0x13c/0x330 [ 24.894219][ T399] netlink_unicast+0x486/0x750 [ 24.894226][ T399] ? netlink_attachskb+0x810/0x810 [ 24.894231][ T399] ? __lock_acquire+0x518/0xc20 [ 24.894238][ T399] netlink_sendmsg+0x735/0xc60 [ 24.894245][ T399] ? netlink_unicast+0x750/0x750 [ 24.894252][ T399] ? __might_fault+0x97/0x140 [ 24.894260][ T399] ____sys_sendmsg+0x415/0x880 [ 24.894264][ T399] ? copy_msghdr_from_user+0x279/0x420 [ 24.894268][ T399] ? get_timestamp.constprop.0+0x390/0x390 [ 24.894270][ T399] ? move_addr_to_kernel+0x40/0x40 [ 24.894284][ T399] ___sys_sendmsg+0x14e/0x1d0 [ 24.894289][ T399] ? copy_msghdr_from_user+0x420/0x420 [ 24.894320][ T399] __sys_sendmsg+0x12c/0x1d0 [ 24.894325][ T399] ? __sys_sendmsg_sock+0x20/0x20 [ 24.894336][ T399] ? rcu_is_watching+0x16/0xd0 [ 24.894343][ T399] do_syscall_64+0xff/0x530 [ 24.894346][ T399] ? exc_page_fault+0xee/0x100 [ 24.894351][ T399] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.894354][ T399] RIP: 0033:0x7f7a748a754e [ 24.894359][ T399] 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 [ 24.894361][ T399] RSP: 002b:00007ffcb851c670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.894365][ T399] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7a748a754e [ 24.894367][ T399] RDX: 0000000000000000 RSI: 00007ffcb851c720 RDI: 0000000000000005 [ 24.894369][ T399] RBP: 00007ffcb851c680 R08: 0000000000000000 R09: 0000000000000000 [ 24.894370][ T399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917adc [ 24.894372][ T399] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb851cde0 [ 24.894385][ T399] [ 24.960260][ T399] br2: port 1(w1) entered disabled state [ 24.960807][ T399] w1: entered allmulticast mode [ 24.964161][ T399] w1: entered promiscuous mode [ 25.016273][ T400] br2: port 1(w1) entered blocking state [ 25.016693][ T400] br2: port 1(w1) entered forwarding state [ 25.316421][ T407] br2: port 2(vx10) entered blocking state [ 25.316961][ T407] br2: port 2(vx10) entered disabled state [ 25.317449][ T407] vx10: entered allmulticast mode [ 25.320077][ T407] vx10: entered promiscuous mode [ 25.320838][ T407] br2: port 2(vx10) entered blocking state [ 25.321338][ T407] br2: port 2(vx10) entered forwarding state [ 25.473327][ T46] br2: port 1(w1) entered disabled state [ 25.643742][ T414] br2: port 3(vx20) entered blocking state [ 25.644309][ T414] br2: port 3(vx20) entered disabled state [ 25.644808][ T414] vx20: entered allmulticast mode [ 25.648062][ T414] vx20: entered promiscuous mode [ 25.648834][ T414] br2: port 3(vx20) entered blocking state [ 25.649336][ T414] br2: port 3(vx20) entered forwarding state [ 26.040056][ T38] br2: port 1(w1) entered blocking state [ 26.040075][ T38] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.040078][ T38] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 38, name: kworker/u19:0 [ 26.040080][ T38] preempt_count: 202, expected: 0 [ 26.040082][ T38] RCU nest depth: 0, expected: 0 [ 26.040084][ T38] locks held by kworker/u19:0/38: 8, last CPU#2: [ 26.040087][ T38] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 26.040103][ T38] #1: ffa00000002afd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 26.040109][ T38] #2: ffffffffa86d2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 26.040118][ T38] #3: ff110000117a2e58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 26.040140][ T38] #4: ffffffffa7f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.040148][ T38] #5: ffffffffa7f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.040154][ T38] #6: ffffffffa7e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.040160][ T38] #7: ffffffffa7e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.040167][ T38] irq event stamp: 112601 [ 26.040168][ T38] hardirqs last enabled at (112600): [] __down_trylock_console_sem+0x86/0xa0 [ 26.040172][ T38] hardirqs last disabled at (112601): [] console_emit_next_record+0x3d4/0x4c0 [ 26.040175][ T38] softirqs last enabled at (112562): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 26.040180][ T38] softirqs last disabled at (112596): [] br_port_carrier_check+0x161/0x430 [bridge] [ 26.040194][ T38] Preemption disabled at: [ 26.040195][ T38] [<0000000000000000>] 0x0 [ 26.040203][ T38] CPU: 2 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.040208][ T38] Tainted: [W]=WARN [ 26.040209][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.040212][ T38] Workqueue: events_unbound linkwatch_event [ 26.040216][ T38] Call Trace: [ 26.040218][ T38] [ 26.040220][ T38] dump_stack_lvl+0x6f/0xa0 [ 26.040229][ T38] __might_resched.cold+0x1fe/0x2c1 [ 26.040236][ T38] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.040241][ T38] ? __kmalloc_noprof+0xdb/0x760 [ 26.040249][ T38] __kmalloc_noprof+0x443/0x760 [ 26.040253][ T38] ? alloc_buf.isra.0+0x4b/0x260 [ 26.040263][ T38] ? do_raw_spin_unlock+0x59/0x250 [ 26.040266][ T38] alloc_buf.isra.0+0x4b/0x260 [ 26.040272][ T38] put_chars+0x1e1/0x2f0 [ 26.040277][ T38] ? __send_to_port+0x420/0x420 [ 26.040282][ T38] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.040287][ T38] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.040291][ T38] ? validate_chain+0x38b/0xc20 [ 26.040298][ T38] hvc_console_print+0x292/0x780 [ 26.040302][ T38] ? mark_usage+0x61/0x170 [ 26.040305][ T38] ? __lock_acquire+0x518/0xc20 [ 26.040307][ T38] ? __lock_acquire+0x518/0xc20 [ 26.040315][ T38] ? hvc_write+0x3a0/0x3a0 [ 26.040318][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 26.040326][ T38] ? lock_acquire+0x13c/0x160 [ 26.040334][ T38] console_emit_next_record+0x22f/0x4c0 [ 26.040340][ T38] ? devkmsg_read+0x4b0/0x4b0 [ 26.040343][ T38] ? console_flush_one_record+0x106/0x710 [ 26.040349][ T38] ? rcu_is_watching+0x16/0xd0 [ 26.040353][ T38] ? lock_acquire+0x13c/0x160 [ 26.040360][ T38] console_flush_one_record+0x46f/0x710 [ 26.040368][ T38] ? console_emit_next_record+0x4c0/0x4c0 [ 26.040371][ T38] ? __lock_acquire+0x518/0xc20 [ 26.040381][ T38] console_unlock+0xee/0x1f0 [ 26.040386][ T38] ? console_flush_one_record+0x710/0x710 [ 26.040389][ T38] ? rcu_is_watching+0x16/0xd0 [ 26.040393][ T38] ? lock_acquire+0x60/0x160 [ 26.040400][ T38] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.040402][ T38] ? vprintk_emit+0x320/0x3e0 [ 26.040408][ T38] vprintk_emit+0x37c/0x3e0 [ 26.040415][ T38] ? wake_up_klogd_work_func+0x90/0x90 [ 26.040420][ T38] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.040424][ T38] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.040431][ T38] _printk+0xc7/0x100 [ 26.040438][ T38] ? snapshot_read.cold+0x21/0x21 [ 26.040448][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 26.040456][ T38] br_set_state+0x22f/0x430 [bridge] [ 26.040474][ T38] br_init_port+0xc4/0x200 [bridge] [ 26.040489][ T38] br_stp_enable_port+0x12/0x50 [bridge] [ 26.040502][ T38] br_port_carrier_check+0x220/0x430 [bridge] [ 26.040518][ T38] br_device_event+0x52d/0x8f0 [bridge] [ 26.040533][ T38] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 26.040536][ T38] ? nlmsg_notify+0x62/0x250 [ 26.040549][ T38] notifier_call_chain+0xae/0x300 [ 26.040559][ T38] netif_state_change+0x139/0x340 [ 26.040567][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 26.040576][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 26.040580][ T38] __linkwatch_run_queue+0x34c/0x750 [ 26.040585][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 26.040590][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 26.040598][ T38] linkwatch_event+0x7f/0xb0 [ 26.040602][ T38] ? __linkwatch_run_queue+0x750/0x750 [ 26.040608][ T38] process_one_work+0xe3e/0x1560 [ 26.040621][ T38] ? __queue_delayed_work+0x470/0x470 [ 26.040626][ T38] ? lock_acquire.part.0+0xd4/0x280 [ 26.040641][ T38] worker_thread+0x4f1/0xd60 [ 26.040655][ T38] ? rescuer_thread+0x1340/0x1340 [ 26.040658][ T38] kthread+0x367/0x460 [ 26.040662][ T38] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.040667][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 26.040672][ T38] ret_from_fork+0x474/0x6b0 [ 26.040678][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.040684][ T38] ? __switch_to+0x5a3/0xe00 [ 26.040689][ T38] ? kthread_affine_preferred+0x4c0/0x4c0 [ 26.040694][ T38] ret_from_fork_asm+0x11/0x20 [ 26.040710][ T38] [ 26.092367][ T38] br2: port 1(w1) entered forwarding state [ 35.324023][ C1] [ 35.324039][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.324042][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 35.324045][ C1] preempt_count: 104, expected: 0 [ 35.324046][ C1] RCU nest depth: 0, expected: 0 [ 35.324048][ C1] INFO: lockdep is turned off. [ 35.324049][ C1] irq event stamp: 844156 [ 35.324050][ C1] hardirqs last enabled at (844156): [] _raw_spin_unlock_irq+0x28/0x50 [ 35.324060][ C1] hardirqs last disabled at (844155): [] _raw_spin_lock_irq+0x4a/0x50 [ 35.324063][ C1] softirqs last enabled at (844134): [] handle_softirqs+0x67c/0x900 [ 35.324072][ C1] softirqs last disabled at (844153): [] __irq_exit_rcu+0x145/0x1c0 [ 35.324075][ C1] Preemption disabled at: [ 35.324076][ C1] [<0000000000000000>] 0x0 [ 35.324089][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.324095][ C1] Tainted: [W]=WARN [ 35.324097][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.324099][ C1] Call Trace: [ 35.324102][ C1] [ 35.324105][ C1] dump_stack_lvl+0x6f/0xa0 [ 35.324112][ C1] __might_resched.cold+0x1fe/0x2c1 [ 35.324117][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.324121][ C1] ? __asan_memcpy+0x3c/0x60 [ 35.324125][ C1] ? rcu_is_watching+0x16/0xd0 [ 35.324130][ C1] __kmalloc_noprof+0x443/0x760 [ 35.324134][ C1] ? __rwlock_init+0x150/0x150 [ 35.324140][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 35.324147][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 35.324153][ C1] alloc_buf.isra.0+0x4b/0x260 [ 35.324157][ C1] put_chars+0x1e1/0x2f0 [ 35.324165][ C1] ? __send_to_port+0x420/0x420 [ 35.324168][ C1] ? console_prepend_replay+0x20/0x20 [ 35.324173][ C1] hvc_console_print+0x292/0x780 [ 35.324178][ C1] ? hvc_write+0x3a0/0x3a0 [ 35.324180][ C1] ? rcu_is_watching+0x16/0xd0 [ 35.324182][ C1] ? lock_acquire+0x13c/0x160 [ 35.324186][ C1] console_emit_next_record+0x22f/0x4c0 [ 35.324189][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 35.324192][ C1] ? rcu_is_watching+0x16/0xd0 [ 35.324194][ C1] ? rcu_is_watching+0x16/0xd0 [ 35.324197][ C1] ? lock_acquire+0x13c/0x160 [ 35.324200][ C1] ? console_flush_one_record+0x111/0x710 [ 35.324202][ C1] console_flush_one_record+0x46f/0x710 [ 35.324209][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 35.324216][ C1] console_unlock+0xee/0x1f0 [ 35.324222][ C1] ? lock_acquire+0x13c/0x160 [ 35.324224][ C1] ? console_flush_one_record+0x710/0x710 [ 35.324230][ C1] ? rcu_is_watching+0x16/0xd0 [ 35.324233][ C1] ? lock_release+0x184/0x1f0 [ 35.324236][ C1] ? lock_acquire+0x60/0x160 [ 35.324239][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.324242][ C1] ? vprintk_emit+0x320/0x3e0 [ 35.324245][ C1] vprintk_emit+0x37c/0x3e0 [ 35.324249][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 35.324252][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 35.324270][ C1] ? lock_release+0x184/0x1f0 [ 35.324272][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 35.324287][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 35.324303][ C1] ? is_module_text_address+0x154/0x250 [ 35.324311][ C1] _printk+0xc7/0x100 [ 35.324316][ C1] ? snapshot_read.cold+0x21/0x21 [ 35.324318][ C1] ? arch_stack_walk+0xd7/0x130 [ 35.324324][ C1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.324327][ C1] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 35.324330][ C1] print_irq_inversion_bug.part.0+0x32/0xc0 [ 35.324334][ C1] mark_lock_irq+0x989/0x9c0 [ 35.324338][ C1] mark_lock+0x1d7/0xa00 [ 35.324341][ C1] mark_usage+0x42/0x170 [ 35.324344][ C1] __lock_acquire+0x388/0xc20 [ 35.324347][ C1] lock_acquire.part.0+0xd4/0x280 [ 35.324350][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 35.324363][ C1] ? rcu_is_watching+0x16/0xd0 [ 35.324366][ C1] ? lock_acquire+0x13c/0x160 [ 35.324373][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 35.324390][ C1] _raw_spin_lock+0x33/0x40 [ 35.324397][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 35.324409][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 35.324421][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 35.324432][ C1] call_timer_fn+0x160/0x4d0 [ 35.324436][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 35.324438][ C1] ? debug_object_active_state+0x430/0x430 [ 35.324442][ C1] ? find_held_lock+0x2b/0x80 [ 35.324449][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 35.324453][ C1] ? rcu_is_watching+0x16/0xd0 [ 35.324459][ C1] __run_timers+0x68f/0xaa0 [ 35.324464][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 35.324481][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 35.324484][ C1] ? __lock_acquire+0x518/0xc20 [ 35.324489][ C1] ? __rwlock_init+0x150/0x150 [ 35.324493][ C1] run_timer_softirq+0xf0/0x160 [ 35.324496][ C1] ? __run_timers+0xaa0/0xaa0 [ 35.324499][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 35.324502][ C1] ? rcu_is_watching+0x16/0xd0 [ 35.324504][ C1] handle_softirqs+0x1d3/0x900 [ 35.324512][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 35.324515][ C1] ? _local_bh_enable+0xc0/0xc0 [ 35.324522][ C1] __irq_exit_rcu+0x145/0x1c0 [ 35.324526][ C1] irq_exit_rcu+0xe/0x30 [ 35.324531][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 35.324537][ C1] [ 35.324538][ C1] [ 35.324539][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 35.324542][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 35.324545][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 35.324549][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 35.324551][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 35.324556][ C1] RAX: 00000000000ce177 RBX: ff11000001bea380 RCX: ffffffffa4cf0307 [ 35.324558][ C1] RDX: ff11000001bea380 RSI: ffffffffa7a38af6 RDI: ffffffffa748d8e0 [ 35.324559][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 35.324561][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 35.324562][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 35.324565][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 35.324570][ C1] default_idle+0x9/0x10 [ 35.324572][ C1] default_idle_call+0x6e/0xb0 [ 35.324575][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 35.324577][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 35.324580][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 35.324583][ C1] ? do_idle+0x36/0x190 [ 35.324585][ C1] ? rcu_is_watching+0x16/0xd0 [ 35.324592][ C1] do_idle+0xd8/0x190 [ 35.324595][ C1] cpu_startup_entry+0x53/0x70 [ 35.324601][ C1] start_secondary+0x204/0x2b0 [ 35.324605][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 35.324610][ C1] common_startup_64+0x13e/0x148 [ 35.324619][ C1] [ 35.362142][ C1] ======================================================== [ 35.362589][ C1] WARNING: possible irq lock inversion dependency detected [ 35.362945][ C1] 7.2.0-virtme #1 Tainted: G W [ 35.363347][ C1] -------------------------------------------------------- [ 35.363845][ C1] swapper/1/0 just changed the state of lock: [ 35.364142][ C1] ff1100000cd92e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 35.364757][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 35.365202][ C1] (fs_reclaim){+.+.}-{0:0} [ 35.365209][ C1] [ 35.365209][ C1] [ 35.365209][ C1] and interrupts could create inverse lock ordering between them. [ 35.365209][ C1] [ 35.366231][ C1] [ 35.366231][ C1] other info that might help us debug this: [ 35.366732][ C1] Chain exists of: [ 35.366732][ C1] &br->lock --> console_owner --> fs_reclaim [ 35.366732][ C1] [ 35.367418][ C1] Possible interrupt unsafe locking scenario: [ 35.367418][ C1] [ 35.367919][ C1] CPU0 CPU1 [ 35.368184][ C1] ---- ---- [ 35.368537][ C1] lock(fs_reclaim); [ 35.368742][ C1] local_irq_disable(); [ 35.369020][ C1] lock(&br->lock); [ 35.369338][ C1] lock(console_owner); [ 35.369746][ C1] [ 35.369909][ C1] lock(&br->lock); [ 35.370168][ C1] [ 35.370168][ C1] *** DEADLOCK *** [ 35.370168][ C1] [ 35.370538][ C1] locks held by swapper/1/0: 1, last CPU#1: [ 35.370973][ C1] #0: ffa00000001d0c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 35.371600][ C1] [ 35.371600][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 35.372071][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 35.372349][ C1] HARDIRQ-ON-W at: [ 35.372620][ C1] __lock_acquire+0x388/0xc20 [ 35.372971][ C1] lock_acquire.part.0+0xd4/0x280 [ 35.373407][ C1] fs_reclaim_acquire+0xd5/0x120 [ 35.373849][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 35.374253][ C1] kthread_create_worker_on_node+0xea/0x210 [ 35.374750][ C1] workqueue_init+0x2a/0x680 [ 35.375116][ C1] kernel_init_freeable+0x2fe/0x630 [ 35.375619][ C1] kernel_init+0x21/0x150 [ 35.375993][ C1] ret_from_fork+0x474/0x6b0 [ 35.376395][ C1] ret_from_fork_asm+0x11/0x20 [ 35.376683][ C1] SOFTIRQ-ON-W at: [ 35.376954][ C1] __lock_acquire+0x388/0xc20 [ 35.377242][ C1] lock_acquire.part.0+0xd4/0x280 [ 35.377666][ C1] fs_reclaim_acquire+0xd5/0x120 [ 35.378020][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 35.378415][ C1] kthread_create_worker_on_node+0xea/0x210 [ 35.378888][ C1] workqueue_init+0x2a/0x680 [ 35.379244][ C1] kernel_init_freeable+0x2fe/0x630 [ 35.379742][ C1] kernel_init+0x21/0x150 [ 35.380092][ C1] ret_from_fork+0x474/0x6b0 [ 35.380516][ C1] ret_from_fork_asm+0x11/0x20 [ 35.380866][ C1] INITIAL USE at: [ 35.381080][ C1] __lock_acquire+0x388/0xc20 [ 35.381422][ C1] lock_acquire.part.0+0xd4/0x280 [ 35.381856][ C1] fs_reclaim_acquire+0xd5/0x120 [ 35.382290][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 35.382712][ C1] kthread_create_worker_on_node+0xea/0x210 [ 35.389177][ C1] workqueue_init+0x2a/0x680 [ 35.389613][ C1] kernel_init_freeable+0x2fe/0x630 [ 35.390048][ C1] kernel_init+0x21/0x150 [ 35.390353][ C1] ret_from_fork+0x474/0x6b0 [ 35.390773][ C1] ret_from_fork_asm+0x11/0x20 [ 35.391081][ C1] } [ 35.391294][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 35.391703][ C1] ... acquired at: [ 35.392015][ C1] __lock_acquire+0x518/0xc20 [ 35.392277][ C1] lock_acquire.part.0+0xd4/0x280 [ 35.392600][ C1] fs_reclaim_acquire+0xd5/0x120 [ 35.392826][ C1] __kmalloc_noprof+0xd3/0x760 [ 35.393074][ C1] alloc_buf.isra.0+0x4b/0x260 [ 35.393295][ C1] put_chars+0x1e1/0x2f0 [ 35.393649][ C1] hvc_console_print+0x292/0x780 [ 35.393919][ C1] console_emit_next_record+0x22f/0x4c0 [ 35.394275][ C1] console_flush_one_record+0x46f/0x710 [ 35.394549][ C1] console_unlock+0xee/0x1f0 [ 35.394912][ C1] vprintk_emit+0x37c/0x3e0 [ 35.395181][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 35.395544][ C1] dev_printk_emit+0xb9/0xee [ 35.395833][ C1] _dev_info+0xe2/0x116 [ 35.396127][ C1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 35.396476][ C1] cmos_do_probe+0x73b/0x98a [ 35.396814][ C1] platform_probe+0xfe/0x1f0 [ 35.397112][ C1] call_driver_probe+0x61/0x1c0 [ 35.397448][ C1] really_probe+0x199/0x760 [ 35.397680][ C1] __driver_probe_device+0x24f/0x440 [ 35.397984][ C1] driver_probe_device+0x4a/0xf0 [ 35.398218][ C1] __driver_attach+0x1b8/0x540 [ 35.398556][ C1] bus_for_each_dev+0x130/0x1e0 [ 35.398832][ C1] bus_add_driver+0x2c8/0x530 [ 35.399205][ C1] driver_register+0x1a3/0x390 [ 35.399436][ C1] __platform_driver_probe+0x13f/0x270 [ 35.399749][ C1] cmos_init+0x31/0x40 [ 35.399916][ C1] do_one_initcall+0x124/0x4f0 [ 35.400230][ C1] kernel_init_freeable+0x596/0x630 [ 35.400523][ C1] kernel_init+0x21/0x150 [ 35.400888][ C1] ret_from_fork+0x474/0x6b0 [ 35.401176][ C1] ret_from_fork_asm+0x11/0x20 [ 35.401536][ C1] [ 35.401669][ C1] -> (console_owner){....}-{0:0} { [ 35.401962][ C1] INITIAL USE at: [ 35.402240][ C1] } [ 35.402396][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 35.402895][ C1] ... acquired at: [ 35.403109][ C1] __lock_acquire+0x518/0xc20 [ 35.403470][ C1] lock_acquire.part.0+0xd4/0x280 [ 35.403744][ C1] console_lock_spinning_enable+0x5c/0x60 [ 35.404150][ C1] console_emit_next_record+0x1d1/0x4c0 [ 35.404385][ C1] console_flush_one_record+0x46f/0x710 [ 35.404676][ C1] console_unlock+0xee/0x1f0 [ 35.404929][ C1] vprintk_emit+0x37c/0x3e0 [ 35.405213][ C1] _printk+0xc7/0x100 [ 35.405428][ C1] br_set_state+0x22f/0x430 [bridge] [ 35.405802][ C1] br_init_port+0xc4/0x200 [bridge] [ 35.406119][ C1] br_stp_enable_port+0x12/0x50 [bridge] [ 35.406499][ C1] br_add_if+0xde2/0x1320 [bridge] [ 35.406762][ C1] do_set_master+0x357/0x580 [ 35.407070][ C1] do_setlink.isra.0+0xa31/0x2750 [ 35.407342][ C1] rtnl_newlink+0x9f1/0x11c0 [ 35.407712][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.407995][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 35.408352][ C1] netlink_unicast+0x486/0x750 [ 35.408632][ C1] netlink_sendmsg+0x735/0xc60 [ 35.408993][ C1] ____sys_sendmsg+0x415/0x880 [ 35.409259][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 35.409625][ C1] __sys_sendmsg+0x12c/0x1d0 [ 35.409919][ C1] do_syscall_64+0xff/0x530 [ 35.410277][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.410617][ C1] [ 35.410834][ C1] -> (&br->lock){+.-.}-{3:3} { [ 35.411092][ C1] HARDIRQ-ON-W at: [ 35.411338][ C1] __lock_acquire+0x388/0xc20 [ 35.411607][ C1] lock_acquire.part.0+0xd4/0x280 [ 35.411991][ C1] _raw_spin_lock_bh+0x38/0x50 [ 35.412282][ C1] recalculate_group_addr+0x51/0x120 [bridge] [ 35.412800][ C1] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 35.413263][ C1] br_changelink+0x575/0x16e0 [bridge] [ 35.413658][ C1] br_dev_newlink+0xeb/0x160 [bridge] [ 35.413964][ C1] rtnl_newlink_create+0x2d0/0x750 [ 35.414378][ C1] __rtnl_newlink+0x22b/0xa50 [ 35.414725][ C1] rtnl_newlink+0x9f1/0x11c0 [ 35.415167][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.415601][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 35.415955][ C1] netlink_unicast+0x486/0x750 [ 35.416379][ C1] netlink_sendmsg+0x735/0xc60 [ 35.416823][ C1] ____sys_sendmsg+0x415/0x880 [ 35.417175][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 35.417606][ C1] __sys_sendmsg+0x12c/0x1d0 [ 35.417911][ C1] do_syscall_64+0xff/0x530 [ 35.418275][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.418774][ C1] IN-SOFTIRQ-W at: [ 35.418971][ C1] __lock_acquire+0x388/0xc20 [ 35.419397][ C1] lock_acquire.part.0+0xd4/0x280 [ 35.419740][ C1] _raw_spin_lock+0x33/0x40 [ 35.420140][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 35.420602][ C1] call_timer_fn+0x160/0x4d0 [ 35.420920][ C1] __run_timers+0x68f/0xaa0 [ 35.421352][ C1] run_timer_softirq+0xf0/0x160 [ 35.421793][ C1] handle_softirqs+0x1d3/0x900 [ 35.422140][ C1] __irq_exit_rcu+0x145/0x1c0 [ 35.422598][ C1] irq_exit_rcu+0xe/0x30 [ 35.423062][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 35.423477][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 35.423993][ C1] pv_native_safe_halt+0xf/0x10 [ 35.424413][ C1] default_idle+0x9/0x10 [ 35.424758][ C1] default_idle_call+0x6e/0xb0 [ 35.425166][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 35.425585][ C1] do_idle+0xd8/0x190 [ 35.425847][ C1] cpu_startup_entry+0x53/0x70 [ 35.426196][ C1] start_secondary+0x204/0x2b0 [ 35.426546][ C1] common_startup_64+0x13e/0x148 [ 35.426983][ C1] INITIAL USE at: [ 35.427156][ C1] __lock_acquire+0x388/0xc20 [ 35.427537][ C1] lock_acquire.part.0+0xd4/0x280 [ 35.427914][ C1] _raw_spin_lock_bh+0x38/0x50 [ 35.428248][ C1] recalculate_group_addr+0x51/0x120 [bridge] [ 35.428749][ C1] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 35.429261][ C1] br_changelink+0x575/0x16e0 [bridge] [ 35.429625][ C1] br_dev_newlink+0xeb/0x160 [bridge] [ 35.430077][ C1] rtnl_newlink_create+0x2d0/0x750 [ 35.430505][ C1] __rtnl_newlink+0x22b/0xa50 [ 35.430865][ C1] rtnl_newlink+0x9f1/0x11c0 [ 35.431286][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.431745][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 35.432067][ C1] netlink_unicast+0x486/0x750 [ 35.432456][ C1] netlink_sendmsg+0x735/0xc60 [ 35.432751][ C1] ____sys_sendmsg+0x415/0x880 [ 35.433172][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 35.433626][ C1] __sys_sendmsg+0x12c/0x1d0 [ 35.433940][ C1] do_syscall_64+0xff/0x530 [ 35.434358][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.434798][ C1] } [ 35.434951][ C1] ... key at: [] __key.7+0x0/0x40 [bridge] [ 35.435460][ C1] ... acquired at: [ 35.435661][ C1] mark_lock+0x1d7/0xa00 [ 35.435941][ C1] mark_usage+0x42/0x170 [ 35.436231][ C1] __lock_acquire+0x388/0xc20 [ 35.436596][ C1] lock_acquire.part.0+0xd4/0x280 [ 35.436882][ C1] _raw_spin_lock+0x33/0x40 [ 35.437256][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 35.437627][ C1] call_timer_fn+0x160/0x4d0 [ 35.438006][ C1] __run_timers+0x68f/0xaa0 [ 35.438294][ C1] run_timer_softirq+0xf0/0x160 [ 35.438656][ C1] handle_softirqs+0x1d3/0x900 [ 35.438893][ C1] __irq_exit_rcu+0x145/0x1c0 [ 35.439204][ C1] irq_exit_rcu+0xe/0x30 [ 35.439446][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 35.439823][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 35.440202][ C1] pv_native_safe_halt+0xf/0x10 [ 35.440589][ C1] default_idle+0x9/0x10 [ 35.440817][ C1] default_idle_call+0x6e/0xb0 [ 35.441160][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 35.441517][ C1] do_idle+0xd8/0x190 [ 35.441714][ C1] cpu_startup_entry+0x53/0x70 [ 35.442007][ C1] start_secondary+0x204/0x2b0 [ 35.442371][ C1] common_startup_64+0x13e/0x148 [ 35.442667][ C1] [ 35.442901][ C1] [ 35.442901][ C1] stack backtrace: [ 35.443259][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.443266][ C1] Tainted: [W]=WARN [ 35.443267][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.443270][ C1] Call Trace: [ 35.443272][ C1] [ 35.443275][ C1] dump_stack_lvl+0x6f/0xa0 [ 35.443281][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 35.443285][ C1] mark_lock_irq+0x989/0x9c0 [ 35.443292][ C1] mark_lock+0x1d7/0xa00 [ 35.443299][ C1] mark_usage+0x42/0x170 [ 35.443303][ C1] __lock_acquire+0x388/0xc20 [ 35.443309][ C1] lock_acquire.part.0+0xd4/0x280 [ 35.443313][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 35.443334][ C1] ? rcu_is_watching+0x16/0xd0 [ 35.443338][ C1] ? lock_acquire+0x13c/0x160 [ 35.443341][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 35.443356][ C1] _raw_spin_lock+0x33/0x40 [ 35.443362][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 35.443385][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 35.443403][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 35.443416][ C1] call_timer_fn+0x160/0x4d0 [ 35.443419][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 35.443422][ C1] ? debug_object_active_state+0x430/0x430 [ 35.443426][ C1] ? find_held_lock+0x2b/0x80 [ 35.443430][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 35.443434][ C1] ? rcu_is_watching+0x16/0xd0 [ 35.443440][ C1] __run_timers+0x68f/0xaa0 [ 35.443444][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 35.443468][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 35.443471][ C1] ? __lock_acquire+0x518/0xc20 [ 35.443475][ C1] ? __rwlock_init+0x150/0x150 [ 35.443479][ C1] run_timer_softirq+0xf0/0x160 [ 35.443483][ C1] ? __run_timers+0xaa0/0xaa0 [ 35.443485][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 35.443488][ C1] ? rcu_is_watching+0x16/0xd0 [ 35.443491][ C1] handle_softirqs+0x1d3/0x900 [ 35.443494][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 35.443497][ C1] ? _local_bh_enable+0xc0/0xc0 [ 35.443504][ C1] __irq_exit_rcu+0x145/0x1c0 [ 35.443507][ C1] irq_exit_rcu+0xe/0x30 [ 35.443512][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 35.443517][ C1] [ 35.443518][ C1] [ 35.443519][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 35.443526][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 35.443530][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 35.443534][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 35.443537][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 35.443540][ C1] RAX: 00000000000ce177 RBX: ff11000001bea380 RCX: ffffffffa4cf0307 [ 35.443542][ C1] RDX: ff11000001bea380 RSI: ffffffffa7a38af6 RDI: ffffffffa748d8e0 [ 35.443544][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 35.443546][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 35.443547][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 35.443549][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 35.443553][ C1] default_idle+0x9/0x10 [ 35.443560][ C1] default_idle_call+0x6e/0xb0 [ 35.443563][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 35.443568][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 35.443573][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 35.443575][ C1] ? do_idle+0x36/0x190 [ 35.443582][ C1] ? rcu_is_watching+0x16/0xd0 [ 35.443585][ C1] do_idle+0xd8/0x190 [ 35.443588][ C1] cpu_startup_entry+0x53/0x70 [ 35.443590][ C1] start_secondary+0x204/0x2b0 [ 35.443593][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 35.443596][ C1] common_startup_64+0x13e/0x148 [ 35.443601][ C1] [ 39.701527][ T538] GACT probability NOT on [ 39.701543][ T538] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.701547][ T538] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 538, name: modprobe [ 39.701549][ T538] preempt_count: 1, expected: 0 [ 39.701551][ T538] RCU nest depth: 0, expected: 0 [ 39.701552][ T538] INFO: lockdep is turned off. [ 39.701554][ T538] irq event stamp: 0 [ 39.701555][ T538] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 39.701560][ T538] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 39.701567][ T538] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 39.701570][ T538] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 39.701573][ T538] Preemption disabled at: [ 39.701574][ T538] [] vprintk_emit+0x31b/0x3e0 [ 39.701583][ T538] CPU: 3 UID: 0 PID: 538 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.701588][ T538] Tainted: [W]=WARN [ 39.701589][ T538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.701592][ T538] Call Trace: [ 39.701594][ T538] [ 39.701595][ T538] dump_stack_lvl+0x6f/0xa0 [ 39.701601][ T538] ? vprintk_emit+0x31b/0x3e0 [ 39.701604][ T538] __might_resched.cold+0x1fe/0x2c1 [ 39.701609][ T538] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.701614][ T538] ? rcu_is_watching+0x16/0xd0 [ 39.701619][ T538] __kmalloc_noprof+0x443/0x760 [ 39.701624][ T538] ? __rwlock_init+0x150/0x150 [ 39.701627][ T538] ? alloc_buf.isra.0+0x4b/0x260 [ 39.701632][ T538] ? do_raw_spin_unlock+0x59/0x250 [ 39.701635][ T538] alloc_buf.isra.0+0x4b/0x260 [ 39.701638][ T538] put_chars+0x1e1/0x2f0 [ 39.701641][ T538] ? desc_read_finalized_seq+0x79/0x120 [ 39.701643][ T538] ? __send_to_port+0x420/0x420 [ 39.701647][ T538] ? console_prepend_replay+0x20/0x20 [ 39.701650][ T538] hvc_console_print+0x292/0x780 [ 39.701655][ T538] ? hvc_write+0x3a0/0x3a0 [ 39.701657][ T538] ? do_raw_spin_lock+0x131/0x280 [ 39.701661][ T538] ? __rwlock_init+0x150/0x150 [ 39.701665][ T538] ? rcu_is_watching+0x16/0xd0 [ 39.701667][ T538] ? rcu_is_watching+0x16/0xd0 [ 39.701670][ T538] ? lock_acquire+0x13c/0x160 [ 39.701674][ T538] console_emit_next_record+0x22f/0x4c0 [ 39.701677][ T538] ? devkmsg_read+0x4b0/0x4b0 [ 39.701680][ T538] ? rcu_is_watching+0x16/0xd0 [ 39.701683][ T538] ? rcu_is_watching+0x16/0xd0 [ 39.701685][ T538] ? rcu_is_watching+0x16/0xd0 [ 39.701688][ T538] ? lock_acquire+0x13c/0x160 [ 39.701691][ T538] ? console_flush_one_record+0x111/0x710 [ 39.701694][ T538] console_flush_one_record+0x46f/0x710 [ 39.701698][ T538] ? console_emit_next_record+0x4c0/0x4c0 [ 39.701702][ T538] console_unlock+0xee/0x1f0 [ 39.701704][ T538] ? lock_acquire+0x13c/0x160 [ 39.701707][ T538] ? console_flush_one_record+0x710/0x710 [ 39.701709][ T538] ? rcu_is_watching+0x16/0xd0 [ 39.701712][ T538] ? lock_release+0x184/0x1f0 [ 39.701714][ T538] ? lock_acquire+0x60/0x160 [ 39.701717][ T538] ? __rcu_read_lock+0x30/0x70 [ 39.701720][ T538] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.701723][ T538] ? vprintk_emit+0x320/0x3e0 [ 39.701726][ T538] vprintk_emit+0x37c/0x3e0 [ 39.701730][ T538] ? wake_up_klogd_work_func+0x90/0x90 [ 39.701734][ T538] ? llc_exit+0x3e0/0x3e0 [llc] [ 39.701738][ T538] _printk+0xc7/0x100 [ 39.701742][ T538] ? snapshot_read.cold+0x21/0x21 [ 39.701747][ T538] ? do_one_initcall+0x113/0x4f0 [ 39.701750][ T538] gact_init_module+0x15/0x1000 [act_gact] [ 39.701753][ T538] do_one_initcall+0x124/0x4f0 [ 39.701756][ T538] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 39.701760][ T538] ? do_init_module+0xae/0x8a0 [ 39.701764][ T538] ? kasan_unpoison+0x44/0x70 [ 39.701768][ T538] do_init_module+0x2ad/0x8a0 [ 39.701772][ T538] ? free_module+0x470/0x470 [ 39.701775][ T538] ? kfree+0x123/0x590 [ 39.701779][ T538] load_module+0x1424/0x1bb0 [ 39.701784][ T538] ? layout_and_allocate.isra.0+0x680/0x680 [ 39.701788][ T538] ? __ia32_sys_fsconfig+0x180/0x180 [ 39.701791][ T538] ? ovl_real_file+0x172/0x1e0 [ 39.701796][ T538] ? backing_file_read_iter+0x541/0x790 [ 39.701800][ T538] init_module_from_file+0x11f/0x1a0 [ 39.701804][ T538] ? __do_sys_init_module+0x220/0x220 [ 39.701807][ T538] ? ovl_mmap+0x270/0x270 [ 39.701811][ T538] ? __rwlock_init+0x150/0x150 [ 39.701814][ T538] ? rcu_is_watching+0x16/0xd0 [ 39.701817][ T538] ? lock_release+0x184/0x1f0 [ 39.701819][ T538] ? do_raw_spin_unlock+0x59/0x250 [ 39.701822][ T538] idempotent_init_module+0x37b/0x7c0 [ 39.701825][ T538] ? init_module_from_file+0x1a0/0x1a0 [ 39.701830][ T538] ? rcu_is_watching+0x16/0xd0 [ 39.701833][ T538] ? cap_capable+0x1d7/0x3d0 [ 39.701838][ T538] __x64_sys_finit_module+0xdf/0x190 [ 39.701841][ T538] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 39.701845][ T538] do_syscall_64+0xff/0x530 [ 39.701848][ T538] ? exc_page_fault+0xee/0x100 [ 39.701852][ T538] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.701855][ T538] RIP: 0033:0x7ff63d6bd37d [ 39.701858][ T538] 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 [ 39.701860][ T538] RSP: 002b:00007ffcb6fb86e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 39.701908][ T538] RAX: ffffffffffffffda RBX: 0000556c73089810 RCX: 00007ff63d6bd37d [ 39.701910][ T538] RDX: 0000000000000000 RSI: 0000556c5016cffd RDI: 0000000000000000 [ 39.701911][ T538] RBP: 00007ffcb6fb8780 R08: 0000000000000000 R09: 0000000000000000 [ 39.701913][ T538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c5016cffd [ 39.701914][ T538] R13: 0000556c73089960 R14: 0000000000040000 R15: 0000000000000000 [ 39.701918][ T538] [ 63.630256][ T1778] veth3: entered promiscuous mode [ 63.630276][ T1778] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 63.630279][ T1778] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1778, name: bridge [ 63.630282][ T1778] preempt_count: 202, expected: 0 [ 63.630283][ T1778] RCU nest depth: 0, expected: 0 [ 63.630284][ T1778] INFO: lockdep is turned off. [ 63.630287][ T1778] irq event stamp: 0 [ 63.630288][ T1778] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 63.630295][ T1778] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 63.630302][ T1778] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 63.630304][ T1778] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 63.630307][ T1778] Preemption disabled at: [ 63.630308][ T1778] [] dev_uc_add_excl+0x67/0x110 [ 63.630318][ T1778] CPU: 0 UID: 0 PID: 1778 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 63.630323][ T1778] Tainted: [W]=WARN [ 63.630324][ T1778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.630326][ T1778] Call Trace: [ 63.630328][ T1778] [ 63.630330][ T1778] dump_stack_lvl+0x6f/0xa0 [ 63.630337][ T1778] ? dev_uc_add_excl+0x67/0x110 [ 63.630339][ T1778] __might_resched.cold+0x1fe/0x2c1 [ 63.630344][ T1778] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 63.630349][ T1778] ? rcu_is_watching+0x16/0xd0 [ 63.630354][ T1778] __kmalloc_noprof+0x443/0x760 [ 63.630358][ T1778] ? __rwlock_init+0x150/0x150 [ 63.630362][ T1778] ? alloc_buf.isra.0+0x4b/0x260 [ 63.630367][ T1778] ? do_raw_spin_unlock+0x59/0x250 [ 63.630369][ T1778] alloc_buf.isra.0+0x4b/0x260 [ 63.630372][ T1778] put_chars+0x1e1/0x2f0 [ 63.630375][ T1778] ? __send_to_port+0x420/0x420 [ 63.630377][ T1778] ? printk_get_next_message+0x240/0x650 [ 63.630381][ T1778] ? console_prepend_replay+0x20/0x20 [ 63.630385][ T1778] hvc_console_print+0x292/0x780 [ 63.630390][ T1778] ? hvc_write+0x3a0/0x3a0 [ 63.630392][ T1778] ? __rwlock_init+0x150/0x150 [ 63.630394][ T1778] ? rcu_is_watching+0x16/0xd0 [ 63.630397][ T1778] ? rcu_is_watching+0x16/0xd0 [ 63.630400][ T1778] ? lock_acquire+0x13c/0x160 [ 63.630403][ T1778] console_emit_next_record+0x22f/0x4c0 [ 63.630407][ T1778] ? devkmsg_read+0x4b0/0x4b0 [ 63.630410][ T1778] ? rcu_is_watching+0x16/0xd0 [ 63.630412][ T1778] ? rcu_is_watching+0x16/0xd0 [ 63.630415][ T1778] ? rcu_is_watching+0x16/0xd0 [ 63.630417][ T1778] ? lock_acquire+0x13c/0x160 [ 63.630420][ T1778] ? console_flush_one_record+0x111/0x710 [ 63.630423][ T1778] console_flush_one_record+0x46f/0x710 [ 63.630426][ T1778] ? console_emit_next_record+0x4c0/0x4c0 [ 63.630431][ T1778] console_unlock+0xee/0x1f0 [ 63.630433][ T1778] ? lock_acquire+0x13c/0x160 [ 63.630436][ T1778] ? console_flush_one_record+0x710/0x710 [ 63.630438][ T1778] ? rcu_is_watching+0x16/0xd0 [ 63.630441][ T1778] ? lock_release+0x184/0x1f0 [ 63.630443][ T1778] ? lock_acquire+0x60/0x160 [ 63.630445][ T1778] ? __rcu_read_lock+0x30/0x70 [ 63.630448][ T1778] ? __down_trylock_console_sem+0x5e/0xa0 [ 63.630451][ T1778] ? vprintk_emit+0x320/0x3e0 [ 63.630454][ T1778] vprintk_emit+0x37c/0x3e0 [ 63.630458][ T1778] ? wake_up_klogd_work_func+0x90/0x90 [ 63.630462][ T1778] _printk+0xc7/0x100 [ 63.630466][ T1778] ? snapshot_read.cold+0x21/0x21 [ 63.630470][ T1778] ? netdev_name+0x43/0x60 [ 63.630474][ T1778] ? __netdev_printk+0x17f/0x1d0 [ 63.630477][ T1778] netdev_info+0xe2/0x116 [ 63.630479][ T1778] ? netdev_notice+0x120/0x120 [ 63.630482][ T1778] ? kasan_save_track+0x14/0x30 [ 63.630486][ T1778] ? __kmalloc_cache_noprof+0x29a/0x620 [ 63.630489][ T1778] ? __hw_addr_add_ex+0x247/0x630 [ 63.630492][ T1778] ? mutex_is_locked+0x1c/0x50 [ 63.630496][ T1778] __dev_set_promiscuity.cold+0x95/0x104 [ 63.630500][ T1778] __dev_set_rx_mode+0x219/0x2c0 [ 63.630504][ T1778] dev_uc_add_excl+0xf2/0x110 [ 63.630506][ T1778] ndo_dflt_fdb_add+0x105/0x1e0 [ 63.630510][ T1778] ? __nla_parse+0x22/0x30 [ 63.630514][ T1778] rtnl_fdb_add+0x632/0xa00 [ 63.630516][ T1778] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.630519][ T1778] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 63.630521][ T1778] ? rtnl_fdb_del+0xb10/0xb10 [ 63.630523][ T1778] ? rcu_is_watching+0x16/0xd0 [ 63.630525][ T1778] ? __rcu_read_lock+0x30/0x70 [ 63.630530][ T1778] ? unwind_get_return_address+0x67/0xd0 [ 63.630533][ T1778] ? rcu_is_watching+0x16/0xd0 [ 63.630536][ T1778] ? rcu_is_watching+0x16/0xd0 [ 63.630538][ T1778] ? cap_capable+0x1d7/0x3d0 [ 63.630543][ T1778] ? lock_acquire+0x13c/0x160 [ 63.630546][ T1778] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 63.630549][ T1778] ? rtnl_link_fill+0x920/0x920 [ 63.630551][ T1778] ? filter_irq_stacks+0xd0/0xd0 [ 63.630554][ T1778] ? stack_depot_save_flags+0x1bc/0x790 [ 63.630559][ T1778] netlink_rcv_skb+0x14e/0x3a0 [ 63.630562][ T1778] ? rtnl_link_fill+0x920/0x920 [ 63.630564][ T1778] ? lock_release+0x184/0x1f0 [ 63.630567][ T1778] ? netlink_ack+0xcf0/0xcf0 [ 63.630569][ T1778] ? __netlink_lookup+0xb9/0x6b0 [ 63.630573][ T1778] ? rcu_is_watching+0x16/0xd0 [ 63.630576][ T1778] ? lock_release+0x184/0x1f0 [ 63.630579][ T1778] netlink_unicast+0x486/0x750 [ 63.630582][ T1778] ? netlink_attachskb+0x810/0x810 [ 63.630584][ T1778] ? next_uptodate_folio+0x2b/0x770 [ 63.630588][ T1778] ? rcu_is_watching+0x16/0xd0 [ 63.630591][ T1778] ? rcu_is_watching+0x16/0xd0 [ 63.630593][ T1778] ? rcu_is_watching+0x16/0xd0 [ 63.630597][ T1778] netlink_sendmsg+0x735/0xc60 [ 63.630600][ T1778] ? netlink_unicast+0x750/0x750 [ 63.630603][ T1778] ? rcu_is_watching+0x16/0xd0 [ 63.630605][ T1778] ? lock_release+0x184/0x1f0 [ 63.630608][ T1778] ____sys_sendmsg+0x415/0x880 [ 63.630612][ T1778] ? copy_msghdr_from_user+0x279/0x420 [ 63.630615][ T1778] ? get_timestamp.constprop.0+0x390/0x390 [ 63.630617][ T1778] ? move_addr_to_kernel+0x40/0x40 [ 63.630621][ T1778] ? do_fault_around+0x300/0x5a0 [ 63.630624][ T1778] ? lock_acquire+0x13c/0x160 [ 63.630627][ T1778] ___sys_sendmsg+0x14e/0x1d0 [ 63.630630][ T1778] ? do_pte_missing+0x86f/0xcc0 [ 63.630633][ T1778] ? copy_msghdr_from_user+0x420/0x420 [ 63.630636][ T1778] ? rcu_read_unlock+0x20/0x70 [ 63.630644][ T1778] __sys_sendmsg+0x12c/0x1d0 [ 63.630647][ T1778] ? __sys_sendmsg_sock+0x20/0x20 [ 63.630651][ T1778] ? rcu_is_watching+0x16/0xd0 [ 63.630653][ T1778] ? rcu_is_watching+0x16/0xd0 [ 63.630657][ T1778] do_syscall_64+0xff/0x530 [ 63.630661][ T1778] ? exc_page_fault+0xee/0x100 [ 63.630665][ T1778] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.630668][ T1778] RIP: 0033:0x7f592a5c454e [ 63.630671][ T1778] 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 [ 63.630673][ T1778] RSP: 002b:00007ffc25a3b370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.630678][ T1778] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f592a5c454e [ 63.630680][ T1778] RDX: 0000000000000000 RSI: 00007ffc25a3b420 RDI: 0000000000000005 [ 63.630681][ T1778] RBP: 00007ffc25a3b380 R08: 0000000000000000 R09: 0000000000000000 [ 63.630683][ T1778] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917b04 [ 63.630684][ T1778] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 63.630688][ T1778] [ 81.504693][ T2705] veth3: left promiscuous mode [ 81.504713][ T2705] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 81.504716][ T2705] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2705, name: bridge [ 81.504719][ T2705] preempt_count: 202, expected: 0 [ 81.504720][ T2705] RCU nest depth: 0, expected: 0 [ 81.504721][ T2705] INFO: lockdep is turned off. [ 81.504723][ T2705] irq event stamp: 0 [ 81.504724][ T2705] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 81.504730][ T2705] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 81.504737][ T2705] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 81.504740][ T2705] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 81.504742][ T2705] Preemption disabled at: [ 81.504743][ T2705] [] dev_uc_del+0x68/0x150 [ 81.504752][ T2705] CPU: 0 UID: 0 PID: 2705 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 81.504757][ T2705] Tainted: [W]=WARN [ 81.504759][ T2705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.504761][ T2705] Call Trace: [ 81.504763][ T2705] [ 81.504765][ T2705] dump_stack_lvl+0x6f/0xa0 [ 81.504771][ T2705] ? dev_uc_del+0x68/0x150 [ 81.504773][ T2705] __might_resched.cold+0x1fe/0x2c1 [ 81.504778][ T2705] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 81.504783][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.504788][ T2705] __kmalloc_noprof+0x443/0x760 [ 81.504792][ T2705] ? __rwlock_init+0x150/0x150 [ 81.504796][ T2705] ? alloc_buf.isra.0+0x4b/0x260 [ 81.504801][ T2705] ? do_raw_spin_unlock+0x59/0x250 [ 81.504804][ T2705] alloc_buf.isra.0+0x4b/0x260 [ 81.504807][ T2705] put_chars+0x1e1/0x2f0 [ 81.504810][ T2705] ? __send_to_port+0x420/0x420 [ 81.504812][ T2705] ? console_prepend_replay+0x20/0x20 [ 81.504817][ T2705] hvc_console_print+0x292/0x780 [ 81.504822][ T2705] ? hvc_write+0x3a0/0x3a0 [ 81.504824][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.504827][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.504829][ T2705] ? lock_acquire+0x13c/0x160 [ 81.504833][ T2705] console_emit_next_record+0x22f/0x4c0 [ 81.504836][ T2705] ? devkmsg_read+0x4b0/0x4b0 [ 81.504839][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.504842][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.504844][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.504847][ T2705] ? lock_acquire+0x13c/0x160 [ 81.504850][ T2705] ? console_flush_one_record+0x111/0x710 [ 81.504852][ T2705] console_flush_one_record+0x46f/0x710 [ 81.504856][ T2705] ? console_emit_next_record+0x4c0/0x4c0 [ 81.504860][ T2705] console_unlock+0xee/0x1f0 [ 81.504863][ T2705] ? lock_acquire+0x13c/0x160 [ 81.504865][ T2705] ? console_flush_one_record+0x710/0x710 [ 81.504868][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.504870][ T2705] ? lock_release+0x184/0x1f0 [ 81.504872][ T2705] ? lock_acquire+0x60/0x160 [ 81.504875][ T2705] ? __rcu_read_lock+0x30/0x70 [ 81.504878][ T2705] ? __down_trylock_console_sem+0x5e/0xa0 [ 81.504880][ T2705] ? vprintk_emit+0x320/0x3e0 [ 81.504883][ T2705] vprintk_emit+0x37c/0x3e0 [ 81.504887][ T2705] ? wake_up_klogd_work_func+0x90/0x90 [ 81.504889][ T2705] ? kvfree_call_rcu+0x88/0x2e0 [ 81.504893][ T2705] ? dev_uc_del+0xef/0x150 [ 81.504895][ T2705] ? rtnl_fdb_del+0x75c/0xb10 [ 81.504898][ T2705] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 81.504900][ T2705] ? netlink_rcv_skb+0x14e/0x3a0 [ 81.504904][ T2705] ? netlink_unicast+0x486/0x750 [ 81.504906][ T2705] ? netlink_sendmsg+0x735/0xc60 [ 81.504909][ T2705] _printk+0xc7/0x100 [ 81.504913][ T2705] ? snapshot_read.cold+0x21/0x21 [ 81.504916][ T2705] ? netdev_name+0x43/0x60 [ 81.504920][ T2705] ? __netdev_printk+0x17f/0x1d0 [ 81.504923][ T2705] netdev_info+0xe2/0x116 [ 81.504928][ T2705] ? netdev_notice+0x120/0x120 [ 81.504931][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.504934][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.504937][ T2705] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 81.504940][ T2705] ? do_raw_spin_unlock+0x59/0x250 [ 81.504943][ T2705] ? trace_hardirqs_on+0x36/0x40 [ 81.504945][ T2705] ? mutex_is_locked+0x1c/0x50 [ 81.504949][ T2705] __dev_set_promiscuity.cold+0x95/0x104 [ 81.504953][ T2705] __dev_set_rx_mode+0x219/0x2c0 [ 81.504958][ T2705] dev_uc_del+0x124/0x150 [ 81.504960][ T2705] rtnl_fdb_del+0x75c/0xb10 [ 81.504963][ T2705] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.504966][ T2705] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 81.504968][ T2705] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 81.504969][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.504972][ T2705] ? __rcu_read_lock+0x30/0x70 [ 81.504977][ T2705] ? unwind_get_return_address+0x67/0xd0 [ 81.504980][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.504983][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.504985][ T2705] ? cap_capable+0x1d7/0x3d0 [ 81.504990][ T2705] ? lock_acquire+0x13c/0x160 [ 81.504993][ T2705] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 81.504996][ T2705] ? rtnl_link_fill+0x920/0x920 [ 81.504998][ T2705] ? filter_irq_stacks+0xd0/0xd0 [ 81.505001][ T2705] ? stack_depot_save_flags+0x1bc/0x790 [ 81.505007][ T2705] netlink_rcv_skb+0x14e/0x3a0 [ 81.505009][ T2705] ? rtnl_link_fill+0x920/0x920 [ 81.505012][ T2705] ? lock_release+0x184/0x1f0 [ 81.505014][ T2705] ? netlink_ack+0xcf0/0xcf0 [ 81.505016][ T2705] ? __netlink_lookup+0xb9/0x6b0 [ 81.505020][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.505023][ T2705] ? lock_release+0x184/0x1f0 [ 81.505026][ T2705] netlink_unicast+0x486/0x750 [ 81.505029][ T2705] ? netlink_attachskb+0x810/0x810 [ 81.505032][ T2705] ? next_uptodate_folio+0x2b/0x770 [ 81.505036][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.505038][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.505040][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.505044][ T2705] netlink_sendmsg+0x735/0xc60 [ 81.505047][ T2705] ? netlink_unicast+0x750/0x750 [ 81.505050][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.505053][ T2705] ? lock_release+0x184/0x1f0 [ 81.505055][ T2705] ____sys_sendmsg+0x415/0x880 [ 81.505059][ T2705] ? copy_msghdr_from_user+0x279/0x420 [ 81.505062][ T2705] ? get_timestamp.constprop.0+0x390/0x390 [ 81.505064][ T2705] ? move_addr_to_kernel+0x40/0x40 [ 81.505068][ T2705] ? do_fault_around+0x300/0x5a0 [ 81.505071][ T2705] ? lock_acquire+0x13c/0x160 [ 81.505074][ T2705] ___sys_sendmsg+0x14e/0x1d0 [ 81.505077][ T2705] ? do_pte_missing+0x86f/0xcc0 [ 81.505080][ T2705] ? copy_msghdr_from_user+0x420/0x420 [ 81.505082][ T2705] ? rcu_read_unlock+0x20/0x70 [ 81.505090][ T2705] __sys_sendmsg+0x12c/0x1d0 [ 81.505093][ T2705] ? __sys_sendmsg_sock+0x20/0x20 [ 81.505097][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.505100][ T2705] ? rcu_is_watching+0x16/0xd0 [ 81.505103][ T2705] do_syscall_64+0xff/0x530 [ 81.505107][ T2705] ? exc_page_fault+0xee/0x100 [ 81.505110][ T2705] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.505113][ T2705] RIP: 0033:0x7f148b1a954e [ 81.505115][ T2705] 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 [ 81.505118][ T2705] RSP: 002b:00007fffd4fd77a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 81.505128][ T2705] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f148b1a954e [ 81.505130][ T2705] RDX: 0000000000000000 RSI: 00007fffd4fd7850 RDI: 0000000000000005 [ 81.505132][ T2705] RBP: 00007fffd4fd77b0 R08: 0000000000000000 R09: 0000000000000000 [ 81.505134][ T2705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917b16 [ 81.505135][ T2705] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 81.505139][ T2705] [ 81.693495][ T2711] veth3: entered promiscuous mode [ 100.019586][ T3638] veth3: left promiscuous mode [ 100.019608][ T3638] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 100.019611][ T3638] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3638, name: bridge [ 100.019614][ T3638] preempt_count: 202, expected: 0 [ 100.019615][ T3638] RCU nest depth: 0, expected: 0 [ 100.019617][ T3638] INFO: lockdep is turned off. [ 100.019618][ T3638] irq event stamp: 0 [ 100.019620][ T3638] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 100.019626][ T3638] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 100.019633][ T3638] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 100.019636][ T3638] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 100.019639][ T3638] Preemption disabled at: [ 100.019640][ T3638] [] dev_uc_del+0x68/0x150 [ 100.019649][ T3638] CPU: 3 UID: 0 PID: 3638 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 100.019654][ T3638] Tainted: [W]=WARN [ 100.019656][ T3638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.019659][ T3638] Call Trace: [ 100.019661][ T3638] [ 100.019662][ T3638] dump_stack_lvl+0x6f/0xa0 [ 100.019669][ T3638] ? dev_uc_del+0x68/0x150 [ 100.019672][ T3638] __might_resched.cold+0x1fe/0x2c1 [ 100.019677][ T3638] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 100.019682][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.019687][ T3638] __kmalloc_noprof+0x443/0x760 [ 100.019692][ T3638] ? __rwlock_init+0x150/0x150 [ 100.019696][ T3638] ? alloc_buf.isra.0+0x4b/0x260 [ 100.019701][ T3638] ? do_raw_spin_unlock+0x59/0x250 [ 100.019703][ T3638] alloc_buf.isra.0+0x4b/0x260 [ 100.019707][ T3638] put_chars+0x1e1/0x2f0 [ 100.019710][ T3638] ? __send_to_port+0x420/0x420 [ 100.019713][ T3638] ? console_prepend_replay+0x20/0x20 [ 100.019717][ T3638] hvc_console_print+0x292/0x780 [ 100.019722][ T3638] ? hvc_write+0x3a0/0x3a0 [ 100.019725][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.019728][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.019730][ T3638] ? lock_acquire+0x13c/0x160 [ 100.019734][ T3638] console_emit_next_record+0x22f/0x4c0 [ 100.019738][ T3638] ? devkmsg_read+0x4b0/0x4b0 [ 100.019741][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.019744][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.019746][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.019749][ T3638] ? lock_acquire+0x13c/0x160 [ 100.019752][ T3638] ? console_flush_one_record+0x111/0x710 [ 100.019755][ T3638] console_flush_one_record+0x46f/0x710 [ 100.019759][ T3638] ? console_emit_next_record+0x4c0/0x4c0 [ 100.019763][ T3638] console_unlock+0xee/0x1f0 [ 100.019766][ T3638] ? lock_acquire+0x13c/0x160 [ 100.019768][ T3638] ? console_flush_one_record+0x710/0x710 [ 100.019771][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.019773][ T3638] ? lock_release+0x184/0x1f0 [ 100.019776][ T3638] ? lock_acquire+0x60/0x160 [ 100.019778][ T3638] ? __rcu_read_lock+0x30/0x70 [ 100.019782][ T3638] ? __down_trylock_console_sem+0x5e/0xa0 [ 100.019784][ T3638] ? vprintk_emit+0x320/0x3e0 [ 100.019788][ T3638] vprintk_emit+0x37c/0x3e0 [ 100.019791][ T3638] ? wake_up_klogd_work_func+0x90/0x90 [ 100.019794][ T3638] ? kvfree_call_rcu+0x88/0x2e0 [ 100.019798][ T3638] ? dev_uc_del+0xef/0x150 [ 100.019800][ T3638] ? rtnl_fdb_del+0x75c/0xb10 [ 100.019803][ T3638] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 100.019805][ T3638] ? netlink_rcv_skb+0x14e/0x3a0 [ 100.019809][ T3638] ? netlink_unicast+0x486/0x750 [ 100.019811][ T3638] ? netlink_sendmsg+0x735/0xc60 [ 100.019814][ T3638] _printk+0xc7/0x100 [ 100.019818][ T3638] ? snapshot_read.cold+0x21/0x21 [ 100.019822][ T3638] ? netdev_name+0x43/0x60 [ 100.019826][ T3638] ? __netdev_printk+0x17f/0x1d0 [ 100.019829][ T3638] netdev_info+0xe2/0x116 [ 100.019832][ T3638] ? netdev_notice+0x120/0x120 [ 100.019835][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.019838][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.019840][ T3638] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 100.019844][ T3638] ? do_raw_spin_unlock+0x59/0x250 [ 100.019846][ T3638] ? trace_hardirqs_on+0x36/0x40 [ 100.019849][ T3638] ? mutex_is_locked+0x1c/0x50 [ 100.019853][ T3638] __dev_set_promiscuity.cold+0x95/0x104 [ 100.019857][ T3638] __dev_set_rx_mode+0x219/0x2c0 [ 100.019861][ T3638] dev_uc_del+0x124/0x150 [ 100.019864][ T3638] rtnl_fdb_del+0x75c/0xb10 [ 100.019866][ T3638] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.019869][ T3638] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 100.019872][ T3638] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 100.019874][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.019876][ T3638] ? __rcu_read_lock+0x30/0x70 [ 100.019881][ T3638] ? unwind_get_return_address+0x67/0xd0 [ 100.019885][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.019888][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.019890][ T3638] ? cap_capable+0x1d7/0x3d0 [ 100.019895][ T3638] ? lock_acquire+0x13c/0x160 [ 100.019898][ T3638] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 100.019901][ T3638] ? rtnl_link_fill+0x920/0x920 [ 100.019903][ T3638] ? filter_irq_stacks+0xd0/0xd0 [ 100.019907][ T3638] ? stack_depot_save_flags+0x1bc/0x790 [ 100.019913][ T3638] netlink_rcv_skb+0x14e/0x3a0 [ 100.019915][ T3638] ? rtnl_link_fill+0x920/0x920 [ 100.019918][ T3638] ? lock_release+0x184/0x1f0 [ 100.019920][ T3638] ? netlink_ack+0xcf0/0xcf0 [ 100.019922][ T3638] ? __netlink_lookup+0xb9/0x6b0 [ 100.019929][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.019932][ T3638] ? lock_release+0x184/0x1f0 [ 100.019936][ T3638] netlink_unicast+0x486/0x750 [ 100.019939][ T3638] ? netlink_attachskb+0x810/0x810 [ 100.019941][ T3638] ? next_uptodate_folio+0x2b/0x770 [ 100.019945][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.019948][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.019951][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.019954][ T3638] netlink_sendmsg+0x735/0xc60 [ 100.019957][ T3638] ? netlink_unicast+0x750/0x750 [ 100.019961][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.019964][ T3638] ? lock_release+0x184/0x1f0 [ 100.019967][ T3638] ____sys_sendmsg+0x415/0x880 [ 100.019971][ T3638] ? copy_msghdr_from_user+0x279/0x420 [ 100.019973][ T3638] ? get_timestamp.constprop.0+0x390/0x390 [ 100.019976][ T3638] ? move_addr_to_kernel+0x40/0x40 [ 100.019979][ T3638] ? do_fault_around+0x300/0x5a0 [ 100.019983][ T3638] ? lock_acquire+0x13c/0x160 [ 100.019987][ T3638] ___sys_sendmsg+0x14e/0x1d0 [ 100.019989][ T3638] ? do_pte_missing+0x86f/0xcc0 [ 100.019993][ T3638] ? copy_msghdr_from_user+0x420/0x420 [ 100.019996][ T3638] ? rcu_read_unlock+0x20/0x70 [ 100.020004][ T3638] __sys_sendmsg+0x12c/0x1d0 [ 100.020007][ T3638] ? __sys_sendmsg_sock+0x20/0x20 [ 100.020012][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.020015][ T3638] ? rcu_is_watching+0x16/0xd0 [ 100.020018][ T3638] do_syscall_64+0xff/0x530 [ 100.020022][ T3638] ? exc_page_fault+0xee/0x100 [ 100.020025][ T3638] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.020028][ T3638] RIP: 0033:0x7eff2298b54e [ 100.020030][ T3638] 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 [ 100.020033][ T3638] RSP: 002b:00007ffdcfc7f520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 100.020038][ T3638] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff2298b54e [ 100.020040][ T3638] RDX: 0000000000000000 RSI: 00007ffdcfc7f5d0 RDI: 0000000000000005 [ 100.020041][ T3638] RBP: 00007ffdcfc7f530 R08: 0000000000000000 R09: 0000000000000000 [ 100.020043][ T3638] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917b28 [ 100.020044][ T3638] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 100.020049][ T3638] [ 100.374315][ T3656] vx20: left allmulticast mode [ 100.374612][ T3656] vx20: left promiscuous mode [ 100.374956][ T3656] br1: port 2(vx20) entered disabled state [ 100.402333][ T3657] vx10: left allmulticast mode [ 100.402585][ T3657] vx10: left promiscuous mode [ 100.402916][ T3657] br1: port 1(vx10) entered disabled state [ 105.533877][ T3662] br1: port 1(vx10) entered blocking state [ 105.533897][ T3662] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 105.533900][ T3662] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3662, name: ip [ 105.533903][ T3662] preempt_count: 1, expected: 0 [ 105.533904][ T3662] RCU nest depth: 0, expected: 0 [ 105.533906][ T3662] INFO: lockdep is turned off. [ 105.533907][ T3662] irq event stamp: 0 [ 105.533908][ T3662] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 105.533915][ T3662] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 105.533922][ T3662] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 105.533927][ T3662] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 105.533929][ T3662] Preemption disabled at: [ 105.533930][ T3662] [] vprintk_emit+0x31b/0x3e0 [ 105.533940][ T3662] CPU: 0 UID: 0 PID: 3662 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 105.533945][ T3662] Tainted: [W]=WARN [ 105.533946][ T3662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 105.533949][ T3662] Call Trace: [ 105.533951][ T3662] [ 105.533952][ T3662] dump_stack_lvl+0x6f/0xa0 [ 105.533959][ T3662] ? vprintk_emit+0x31b/0x3e0 [ 105.533962][ T3662] __might_resched.cold+0x1fe/0x2c1 [ 105.533966][ T3662] ? __module_address+0x36/0x330 [ 105.533970][ T3662] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 105.533974][ T3662] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 105.533977][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.533982][ T3662] __kmalloc_noprof+0x443/0x760 [ 105.533986][ T3662] ? __rwlock_init+0x150/0x150 [ 105.533990][ T3662] ? alloc_buf.isra.0+0x4b/0x260 [ 105.533995][ T3662] ? do_raw_spin_unlock+0x59/0x250 [ 105.533998][ T3662] alloc_buf.isra.0+0x4b/0x260 [ 105.534000][ T3662] put_chars+0x1e1/0x2f0 [ 105.534003][ T3662] ? prb_final_commit+0x50/0x50 [ 105.534005][ T3662] ? __send_to_port+0x420/0x420 [ 105.534008][ T3662] ? printk_get_next_message+0x240/0x650 [ 105.534012][ T3662] hvc_console_print+0x292/0x780 [ 105.534017][ T3662] ? hvc_write+0x3a0/0x3a0 [ 105.534019][ T3662] ? do_raw_spin_lock+0x131/0x280 [ 105.534021][ T3662] ? vsnprintf+0x668/0x1700 [ 105.534026][ T3662] ? __rwlock_init+0x150/0x150 [ 105.534028][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534031][ T3662] ? lock_acquire+0x13c/0x160 [ 105.534034][ T3662] console_emit_next_record+0x22f/0x4c0 [ 105.534038][ T3662] ? devkmsg_read+0x4b0/0x4b0 [ 105.534041][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534043][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534046][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534048][ T3662] ? lock_acquire+0x13c/0x160 [ 105.534051][ T3662] ? console_flush_one_record+0x111/0x710 [ 105.534054][ T3662] console_flush_one_record+0x46f/0x710 [ 105.534058][ T3662] ? console_emit_next_record+0x4c0/0x4c0 [ 105.534062][ T3662] console_unlock+0xee/0x1f0 [ 105.534064][ T3662] ? lock_acquire+0x13c/0x160 [ 105.534067][ T3662] ? console_flush_one_record+0x710/0x710 [ 105.534069][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534072][ T3662] ? lock_release+0x184/0x1f0 [ 105.534074][ T3662] ? lock_acquire+0x60/0x160 [ 105.534076][ T3662] ? __rcu_read_lock+0x30/0x70 [ 105.534079][ T3662] ? __down_trylock_console_sem+0x5e/0xa0 [ 105.534082][ T3662] ? vprintk_emit+0x320/0x3e0 [ 105.534085][ T3662] vprintk_emit+0x37c/0x3e0 [ 105.534089][ T3662] ? wake_up_klogd_work_func+0x90/0x90 [ 105.534092][ T3662] ? __rwlock_init+0x150/0x150 [ 105.534095][ T3662] ? filter_irq_stacks+0xd0/0xd0 [ 105.534097][ T3662] ? lock_acquire+0x13c/0x160 [ 105.534100][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534103][ T3662] _printk+0xc7/0x100 [ 105.534107][ T3662] ? snapshot_read.cold+0x21/0x21 [ 105.534111][ T3662] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 105.534128][ T3662] ? do_setlink.isra.0+0xa31/0x2750 [ 105.534132][ T3662] ? rtnl_newlink+0x9f1/0x11c0 [ 105.534133][ T3662] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.534137][ T3662] br_set_state+0x22f/0x430 [bridge] [ 105.534151][ T3662] br_init_port+0xc4/0x200 [bridge] [ 105.534164][ T3662] new_nbp+0x39c/0x580 [bridge] [ 105.534178][ T3662] br_add_if+0x212/0x1320 [bridge] [ 105.534189][ T3662] ? bpf_address_lookup+0x250/0x290 [ 105.534193][ T3662] ? is_bpf_text_address+0x72/0x110 [ 105.534196][ T3662] ? kernel_text_address+0x149/0x170 [ 105.534199][ T3662] ? __kernel_text_address+0x12/0x30 [ 105.534202][ T3662] do_set_master+0x357/0x580 [ 105.534207][ T3662] do_setlink.isra.0+0xa31/0x2750 [ 105.534209][ T3662] ? stack_trace_save+0x93/0xc0 [ 105.534212][ T3662] ? rtnl_link_get_size+0x350/0x350 [ 105.534214][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534216][ T3662] ? stack_depot_save_flags+0x1bc/0x790 [ 105.534221][ T3662] ? kasan_save_stack+0x3d/0x50 [ 105.534225][ T3662] ? kasan_save_stack+0x2f/0x50 [ 105.534227][ T3662] ? kasan_save_track+0x14/0x30 [ 105.534229][ T3662] ? __kasan_kmalloc+0x7b/0x90 [ 105.534232][ T3662] ? __kmalloc_cache_noprof+0x29a/0x620 [ 105.534234][ T3662] ? rtnl_newlink+0x124/0x11c0 [ 105.534236][ T3662] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.534238][ T3662] ? netlink_rcv_skb+0x14e/0x3a0 [ 105.534241][ T3662] ? netlink_unicast+0x486/0x750 [ 105.534244][ T3662] ? netlink_sendmsg+0x735/0xc60 [ 105.534246][ T3662] ? ____sys_sendmsg+0x415/0x880 [ 105.534249][ T3662] ? ___sys_sendmsg+0x14e/0x1d0 [ 105.534252][ T3662] ? __sys_sendmsg+0x12c/0x1d0 [ 105.534254][ T3662] ? do_syscall_64+0xff/0x530 [ 105.534257][ T3662] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.534261][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534263][ T3662] ? lock_acquire+0x13c/0x160 [ 105.534266][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534273][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534276][ T3662] ? trace_contention_end+0xb3/0x180 [ 105.534280][ T3662] ? __mutex_lock+0x1db/0x1ea0 [ 105.534282][ T3662] ? __mutex_lock+0x9a3/0x1ea0 [ 105.534285][ T3662] ? rtnl_newlink+0x9a8/0x11c0 [ 105.534288][ T3662] ? ww_mutex_lock+0x160/0x160 [ 105.534290][ T3662] ? nla_get_range_signed+0x3d0/0x3d0 [ 105.534293][ T3662] ? __rtnl_newlink+0x3fa/0xa50 [ 105.534297][ T3662] rtnl_newlink+0x9f1/0x11c0 [ 105.534300][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534303][ T3662] ? rtnl_bridge_getlink+0x850/0x850 [ 105.534305][ T3662] ? lock_acquire+0x13c/0x160 [ 105.534307][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534310][ T3662] ? is_bpf_text_address+0x3e/0x110 [ 105.534313][ T3662] ? is_bpf_text_address+0x72/0x110 [ 105.534315][ T3662] ? kernel_text_address+0x149/0x170 [ 105.534318][ T3662] ? __kernel_text_address+0x12/0x30 [ 105.534320][ T3662] ? write_profile+0xf0/0xf0 [ 105.534322][ T3662] ? unwind_get_return_address+0x67/0xd0 [ 105.534325][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534328][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534330][ T3662] ? cap_capable+0x1d7/0x3d0 [ 105.534335][ T3662] ? lock_acquire+0x13c/0x160 [ 105.534337][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534340][ T3662] ? rtnl_bridge_getlink+0x850/0x850 [ 105.534342][ T3662] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.534345][ T3662] ? rtnl_link_fill+0x920/0x920 [ 105.534347][ T3662] ? filter_irq_stacks+0xd0/0xd0 [ 105.534349][ T3662] ? stack_depot_save_flags+0x1bc/0x790 [ 105.534353][ T3662] netlink_rcv_skb+0x14e/0x3a0 [ 105.534356][ T3662] ? rtnl_link_fill+0x920/0x920 [ 105.534358][ T3662] ? lock_release+0x184/0x1f0 [ 105.534361][ T3662] ? netlink_ack+0xcf0/0xcf0 [ 105.534363][ T3662] ? __netlink_lookup+0xb9/0x6b0 [ 105.534367][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534370][ T3662] ? lock_release+0x184/0x1f0 [ 105.534373][ T3662] netlink_unicast+0x486/0x750 [ 105.534376][ T3662] ? netlink_attachskb+0x810/0x810 [ 105.534378][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534381][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534384][ T3662] ? lock_acquire+0x13c/0x160 [ 105.534386][ T3662] netlink_sendmsg+0x735/0xc60 [ 105.534390][ T3662] ? netlink_unicast+0x750/0x750 [ 105.534393][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534395][ T3662] ? lock_release+0x184/0x1f0 [ 105.534398][ T3662] ____sys_sendmsg+0x415/0x880 [ 105.534401][ T3662] ? copy_msghdr_from_user+0x279/0x420 [ 105.534403][ T3662] ? get_timestamp.constprop.0+0x390/0x390 [ 105.534406][ T3662] ? move_addr_to_kernel+0x40/0x40 [ 105.534408][ T3662] ? filter_irq_stacks+0xd0/0xd0 [ 105.534413][ T3662] ___sys_sendmsg+0x14e/0x1d0 [ 105.534415][ T3662] ? copy_msghdr_from_user+0x420/0x420 [ 105.534424][ T3662] __sys_sendmsg+0x12c/0x1d0 [ 105.534426][ T3662] ? __sys_sendmsg_sock+0x20/0x20 [ 105.534431][ T3662] ? rcu_is_watching+0x16/0xd0 [ 105.534434][ T3662] do_syscall_64+0xff/0x530 [ 105.534436][ T3662] ? exc_page_fault+0xee/0x100 [ 105.534439][ T3662] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.534442][ T3662] RIP: 0033:0x7fb5e14b454e [ 105.534445][ T3662] 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 [ 105.534447][ T3662] RSP: 002b:00007ffdf4f6f070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 105.534452][ T3662] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb5e14b454e [ 105.534454][ T3662] RDX: 0000000000000000 RSI: 00007ffdf4f6f120 RDI: 0000000000000005 [ 105.534455][ T3662] RBP: 00007ffdf4f6f080 R08: 0000000000000000 R09: 0000000000000000 [ 105.534457][ T3662] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917b2d [ 105.534458][ T3662] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf4f6f7e0 [ 105.534462][ T3662] [ 105.574782][ T3662] br1: port 1(vx10) entered disabled state [ 105.575143][ T3662] vx10: entered allmulticast mode [ 105.576575][ T3662] vx10: entered promiscuous mode [ 105.577739][ T3662] br1: port 1(vx10) entered blocking state [ 105.578022][ T3662] br1: port 1(vx10) entered forwarding state [ 105.632374][ T3664] br1: port 2(vx20) entered blocking state [ 105.632665][ T3664] br1: port 2(vx20) entered disabled state [ 105.632961][ T3664] vx20: entered allmulticast mode [ 105.634385][ T3664] vx20: entered promiscuous mode [ 105.634816][ T3664] br1: port 2(vx20) entered blocking state [ 105.635101][ T3664] br1: port 2(vx20) entered forwarding state [ 141.985143][ T4960] veth3: entered promiscuous mode [ 141.985166][ T4960] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 141.985169][ T4960] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4960, name: bridge [ 141.985171][ T4960] preempt_count: 202, expected: 0 [ 141.985173][ T4960] RCU nest depth: 0, expected: 0 [ 141.985174][ T4960] INFO: lockdep is turned off. [ 141.985176][ T4960] irq event stamp: 0 [ 141.985177][ T4960] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 141.985183][ T4960] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 141.985190][ T4960] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 141.985193][ T4960] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 141.985196][ T4960] Preemption disabled at: [ 141.985197][ T4960] [] dev_uc_add_excl+0x67/0x110 [ 141.985207][ T4960] CPU: 0 UID: 0 PID: 4960 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 141.985212][ T4960] Tainted: [W]=WARN [ 141.985214][ T4960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 141.985216][ T4960] Call Trace: [ 141.985218][ T4960] [ 141.985220][ T4960] dump_stack_lvl+0x6f/0xa0 [ 141.985227][ T4960] ? dev_uc_add_excl+0x67/0x110 [ 141.985229][ T4960] __might_resched.cold+0x1fe/0x2c1 [ 141.985234][ T4960] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 141.985239][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985244][ T4960] __kmalloc_noprof+0x443/0x760 [ 141.985249][ T4960] ? __rwlock_init+0x150/0x150 [ 141.985253][ T4960] ? alloc_buf.isra.0+0x4b/0x260 [ 141.985258][ T4960] ? do_raw_spin_unlock+0x59/0x250 [ 141.985260][ T4960] alloc_buf.isra.0+0x4b/0x260 [ 141.985263][ T4960] put_chars+0x1e1/0x2f0 [ 141.985266][ T4960] ? __send_to_port+0x420/0x420 [ 141.985269][ T4960] ? printk_get_next_message+0x240/0x650 [ 141.985273][ T4960] ? console_prepend_replay+0x20/0x20 [ 141.985277][ T4960] hvc_console_print+0x292/0x780 [ 141.985282][ T4960] ? hvc_write+0x3a0/0x3a0 [ 141.985284][ T4960] ? __rwlock_init+0x150/0x150 [ 141.985287][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985289][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985292][ T4960] ? lock_acquire+0x13c/0x160 [ 141.985296][ T4960] console_emit_next_record+0x22f/0x4c0 [ 141.985300][ T4960] ? devkmsg_read+0x4b0/0x4b0 [ 141.985303][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985305][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985308][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985311][ T4960] ? lock_acquire+0x13c/0x160 [ 141.985314][ T4960] ? console_flush_one_record+0x111/0x710 [ 141.985317][ T4960] console_flush_one_record+0x46f/0x710 [ 141.985320][ T4960] ? console_emit_next_record+0x4c0/0x4c0 [ 141.985325][ T4960] console_unlock+0xee/0x1f0 [ 141.985327][ T4960] ? lock_acquire+0x13c/0x160 [ 141.985330][ T4960] ? console_flush_one_record+0x710/0x710 [ 141.985333][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985335][ T4960] ? lock_release+0x184/0x1f0 [ 141.985338][ T4960] ? lock_acquire+0x60/0x160 [ 141.985340][ T4960] ? __rcu_read_lock+0x30/0x70 [ 141.985343][ T4960] ? __down_trylock_console_sem+0x5e/0xa0 [ 141.985346][ T4960] ? vprintk_emit+0x320/0x3e0 [ 141.985350][ T4960] vprintk_emit+0x37c/0x3e0 [ 141.985353][ T4960] ? wake_up_klogd_work_func+0x90/0x90 [ 141.985358][ T4960] _printk+0xc7/0x100 [ 141.985362][ T4960] ? snapshot_read.cold+0x21/0x21 [ 141.985366][ T4960] ? netdev_name+0x43/0x60 [ 141.985370][ T4960] ? __netdev_printk+0x17f/0x1d0 [ 141.985373][ T4960] netdev_info+0xe2/0x116 [ 141.985376][ T4960] ? netdev_notice+0x120/0x120 [ 141.985378][ T4960] ? kasan_save_track+0x14/0x30 [ 141.985383][ T4960] ? __kmalloc_cache_noprof+0x29a/0x620 [ 141.985386][ T4960] ? __hw_addr_add_ex+0x247/0x630 [ 141.985388][ T4960] ? mutex_is_locked+0x1c/0x50 [ 141.985393][ T4960] __dev_set_promiscuity.cold+0x95/0x104 [ 141.985397][ T4960] __dev_set_rx_mode+0x219/0x2c0 [ 141.985401][ T4960] dev_uc_add_excl+0xf2/0x110 [ 141.985404][ T4960] ndo_dflt_fdb_add+0x105/0x1e0 [ 141.985408][ T4960] ? __nla_parse+0x22/0x30 [ 141.985412][ T4960] rtnl_fdb_add+0x632/0xa00 [ 141.985414][ T4960] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.985417][ T4960] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 141.985420][ T4960] ? rtnl_fdb_del+0xb10/0xb10 [ 141.985422][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985424][ T4960] ? __rcu_read_lock+0x30/0x70 [ 141.985429][ T4960] ? unwind_get_return_address+0x67/0xd0 [ 141.985433][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985436][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985438][ T4960] ? cap_capable+0x1d7/0x3d0 [ 141.985442][ T4960] ? lock_acquire+0x13c/0x160 [ 141.985446][ T4960] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 141.985449][ T4960] ? rtnl_link_fill+0x920/0x920 [ 141.985451][ T4960] ? filter_irq_stacks+0xd0/0xd0 [ 141.985455][ T4960] ? stack_depot_save_flags+0x1bc/0x790 [ 141.985459][ T4960] netlink_rcv_skb+0x14e/0x3a0 [ 141.985463][ T4960] ? rtnl_link_fill+0x920/0x920 [ 141.985466][ T4960] ? lock_release+0x184/0x1f0 [ 141.985468][ T4960] ? netlink_ack+0xcf0/0xcf0 [ 141.985471][ T4960] ? __netlink_lookup+0xb9/0x6b0 [ 141.985475][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985478][ T4960] ? lock_release+0x184/0x1f0 [ 141.985481][ T4960] netlink_unicast+0x486/0x750 [ 141.985492][ T4960] ? netlink_attachskb+0x810/0x810 [ 141.985495][ T4960] ? percpu_counter_add_batch+0x89/0x280 [ 141.985499][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985502][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985504][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985507][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985510][ T4960] netlink_sendmsg+0x735/0xc60 [ 141.985514][ T4960] ? netlink_unicast+0x750/0x750 [ 141.985517][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985520][ T4960] ? lock_release+0x184/0x1f0 [ 141.985523][ T4960] ____sys_sendmsg+0x415/0x880 [ 141.985527][ T4960] ? copy_msghdr_from_user+0x279/0x420 [ 141.985530][ T4960] ? get_timestamp.constprop.0+0x390/0x390 [ 141.985532][ T4960] ? move_addr_to_kernel+0x40/0x40 [ 141.985536][ T4960] ? do_fault_around+0x300/0x5a0 [ 141.985540][ T4960] ? lock_acquire+0x13c/0x160 [ 141.985544][ T4960] ___sys_sendmsg+0x14e/0x1d0 [ 141.985546][ T4960] ? do_pte_missing+0x86f/0xcc0 [ 141.985550][ T4960] ? copy_msghdr_from_user+0x420/0x420 [ 141.985552][ T4960] ? rcu_read_unlock+0x20/0x70 [ 141.985561][ T4960] __sys_sendmsg+0x12c/0x1d0 [ 141.985564][ T4960] ? __sys_sendmsg_sock+0x20/0x20 [ 141.985568][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985571][ T4960] ? rcu_is_watching+0x16/0xd0 [ 141.985574][ T4960] do_syscall_64+0xff/0x530 [ 141.985578][ T4960] ? exc_page_fault+0xee/0x100 [ 141.985582][ T4960] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.985584][ T4960] RIP: 0033:0x7fda3353354e [ 141.985587][ T4960] 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 [ 141.985590][ T4960] RSP: 002b:00007ffcc5618c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 141.985595][ T4960] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fda3353354e [ 141.985597][ T4960] RDX: 0000000000000000 RSI: 00007ffcc5618d40 RDI: 0000000000000005 [ 141.985598][ T4960] RBP: 00007ffcc5618ca0 R08: 0000000000000000 R09: 0000000000000000 [ 141.985600][ T4960] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917b52 [ 141.985601][ T4960] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 141.985606][ T4960] [ 160.958874][ T5887] veth3: left promiscuous mode [ 160.958896][ T5887] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 160.958899][ T5887] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5887, name: bridge [ 160.958901][ T5887] preempt_count: 202, expected: 0 [ 160.958903][ T5887] RCU nest depth: 0, expected: 0 [ 160.958904][ T5887] INFO: lockdep is turned off. [ 160.958906][ T5887] irq event stamp: 0 [ 160.958907][ T5887] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 160.958913][ T5887] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 160.958921][ T5887] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 160.958926][ T5887] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 160.958929][ T5887] Preemption disabled at: [ 160.958930][ T5887] [] dev_uc_del+0x68/0x150 [ 160.958939][ T5887] CPU: 2 UID: 0 PID: 5887 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 160.958944][ T5887] Tainted: [W]=WARN [ 160.958946][ T5887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.958948][ T5887] Call Trace: [ 160.958950][ T5887] [ 160.958952][ T5887] dump_stack_lvl+0x6f/0xa0 [ 160.958959][ T5887] ? dev_uc_del+0x68/0x150 [ 160.958961][ T5887] __might_resched.cold+0x1fe/0x2c1 [ 160.958966][ T5887] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 160.958971][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.958977][ T5887] __kmalloc_noprof+0x443/0x760 [ 160.958981][ T5887] ? __rwlock_init+0x150/0x150 [ 160.958985][ T5887] ? alloc_buf.isra.0+0x4b/0x260 [ 160.958990][ T5887] ? do_raw_spin_unlock+0x59/0x250 [ 160.958993][ T5887] alloc_buf.isra.0+0x4b/0x260 [ 160.958996][ T5887] put_chars+0x1e1/0x2f0 [ 160.958999][ T5887] ? __send_to_port+0x420/0x420 [ 160.959002][ T5887] ? console_prepend_replay+0x20/0x20 [ 160.959007][ T5887] hvc_console_print+0x292/0x780 [ 160.959012][ T5887] ? hvc_write+0x3a0/0x3a0 [ 160.959015][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959017][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959020][ T5887] ? lock_acquire+0x13c/0x160 [ 160.959024][ T5887] console_emit_next_record+0x22f/0x4c0 [ 160.959028][ T5887] ? devkmsg_read+0x4b0/0x4b0 [ 160.959031][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959033][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959036][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959039][ T5887] ? lock_acquire+0x13c/0x160 [ 160.959042][ T5887] ? console_flush_one_record+0x111/0x710 [ 160.959045][ T5887] console_flush_one_record+0x46f/0x710 [ 160.959048][ T5887] ? console_emit_next_record+0x4c0/0x4c0 [ 160.959053][ T5887] console_unlock+0xee/0x1f0 [ 160.959056][ T5887] ? lock_acquire+0x13c/0x160 [ 160.959058][ T5887] ? console_flush_one_record+0x710/0x710 [ 160.959061][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959063][ T5887] ? lock_release+0x184/0x1f0 [ 160.959066][ T5887] ? lock_acquire+0x60/0x160 [ 160.959068][ T5887] ? __rcu_read_lock+0x30/0x70 [ 160.959071][ T5887] ? __down_trylock_console_sem+0x5e/0xa0 [ 160.959074][ T5887] ? vprintk_emit+0x320/0x3e0 [ 160.959077][ T5887] vprintk_emit+0x37c/0x3e0 [ 160.959081][ T5887] ? wake_up_klogd_work_func+0x90/0x90 [ 160.959083][ T5887] ? kvfree_call_rcu+0x88/0x2e0 [ 160.959087][ T5887] ? dev_uc_del+0xef/0x150 [ 160.959089][ T5887] ? rtnl_fdb_del+0x75c/0xb10 [ 160.959092][ T5887] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 160.959094][ T5887] ? netlink_rcv_skb+0x14e/0x3a0 [ 160.959098][ T5887] ? netlink_unicast+0x486/0x750 [ 160.959100][ T5887] ? netlink_sendmsg+0x735/0xc60 [ 160.959103][ T5887] _printk+0xc7/0x100 [ 160.959108][ T5887] ? snapshot_read.cold+0x21/0x21 [ 160.959111][ T5887] ? netdev_name+0x43/0x60 [ 160.959115][ T5887] ? __netdev_printk+0x17f/0x1d0 [ 160.959118][ T5887] netdev_info+0xe2/0x116 [ 160.959121][ T5887] ? netdev_notice+0x120/0x120 [ 160.959124][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959127][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959129][ T5887] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 160.959133][ T5887] ? do_raw_spin_unlock+0x59/0x250 [ 160.959136][ T5887] ? trace_hardirqs_on+0x36/0x40 [ 160.959138][ T5887] ? mutex_is_locked+0x1c/0x50 [ 160.959142][ T5887] __dev_set_promiscuity.cold+0x95/0x104 [ 160.959146][ T5887] __dev_set_rx_mode+0x219/0x2c0 [ 160.959151][ T5887] dev_uc_del+0x124/0x150 [ 160.959153][ T5887] rtnl_fdb_del+0x75c/0xb10 [ 160.959156][ T5887] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 160.959159][ T5887] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 160.959161][ T5887] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 160.959163][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959165][ T5887] ? __rcu_read_lock+0x30/0x70 [ 160.959170][ T5887] ? unwind_get_return_address+0x67/0xd0 [ 160.959174][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959176][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959179][ T5887] ? cap_capable+0x1d7/0x3d0 [ 160.959184][ T5887] ? lock_acquire+0x13c/0x160 [ 160.959187][ T5887] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 160.959190][ T5887] ? rtnl_link_fill+0x920/0x920 [ 160.959192][ T5887] ? filter_irq_stacks+0xd0/0xd0 [ 160.959196][ T5887] ? stack_depot_save_flags+0x1bc/0x790 [ 160.959202][ T5887] netlink_rcv_skb+0x14e/0x3a0 [ 160.959204][ T5887] ? rtnl_link_fill+0x920/0x920 [ 160.959206][ T5887] ? lock_release+0x184/0x1f0 [ 160.959209][ T5887] ? netlink_ack+0xcf0/0xcf0 [ 160.959211][ T5887] ? __netlink_lookup+0xb9/0x6b0 [ 160.959215][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959218][ T5887] ? lock_release+0x184/0x1f0 [ 160.959222][ T5887] netlink_unicast+0x486/0x750 [ 160.959225][ T5887] ? netlink_attachskb+0x810/0x810 [ 160.959227][ T5887] ? next_uptodate_folio+0x2b/0x770 [ 160.959231][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959234][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959236][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959240][ T5887] netlink_sendmsg+0x735/0xc60 [ 160.959243][ T5887] ? netlink_unicast+0x750/0x750 [ 160.959246][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959249][ T5887] ? lock_release+0x184/0x1f0 [ 160.959252][ T5887] ____sys_sendmsg+0x415/0x880 [ 160.959256][ T5887] ? copy_msghdr_from_user+0x279/0x420 [ 160.959259][ T5887] ? get_timestamp.constprop.0+0x390/0x390 [ 160.959261][ T5887] ? move_addr_to_kernel+0x40/0x40 [ 160.959265][ T5887] ? do_fault_around+0x300/0x5a0 [ 160.959269][ T5887] ? lock_acquire+0x13c/0x160 [ 160.959272][ T5887] ___sys_sendmsg+0x14e/0x1d0 [ 160.959274][ T5887] ? do_pte_missing+0x86f/0xcc0 [ 160.959278][ T5887] ? copy_msghdr_from_user+0x420/0x420 [ 160.959280][ T5887] ? rcu_read_unlock+0x20/0x70 [ 160.959288][ T5887] __sys_sendmsg+0x12c/0x1d0 [ 160.959292][ T5887] ? __sys_sendmsg_sock+0x20/0x20 [ 160.959296][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959298][ T5887] ? rcu_is_watching+0x16/0xd0 [ 160.959302][ T5887] do_syscall_64+0xff/0x530 [ 160.959305][ T5887] ? exc_page_fault+0xee/0x100 [ 160.959309][ T5887] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 160.959311][ T5887] RIP: 0033:0x7f4bc1a4954e [ 160.959314][ T5887] 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 [ 160.959317][ T5887] RSP: 002b:00007ffe20458540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 160.959322][ T5887] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4bc1a4954e [ 160.959324][ T5887] RDX: 0000000000000000 RSI: 00007ffe204585f0 RDI: 0000000000000005 [ 160.959325][ T5887] RBP: 00007ffe20458550 R08: 0000000000000000 R09: 0000000000000000 [ 160.959327][ T5887] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917b65 [ 160.959328][ T5887] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 160.959333][ T5887] [ 161.184140][ T5893] veth3: entered promiscuous mode [ 180.162476][ T6820] veth3: left promiscuous mode [ 180.162498][ T6820] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 180.162501][ T6820] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6820, name: bridge [ 180.162503][ T6820] preempt_count: 202, expected: 0 [ 180.162505][ T6820] RCU nest depth: 0, expected: 0 [ 180.162506][ T6820] INFO: lockdep is turned off. [ 180.162508][ T6820] irq event stamp: 0 [ 180.162509][ T6820] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 180.162516][ T6820] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 180.162524][ T6820] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 180.162526][ T6820] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 180.162529][ T6820] Preemption disabled at: [ 180.162530][ T6820] [] dev_uc_del+0x68/0x150 [ 180.162540][ T6820] CPU: 0 UID: 0 PID: 6820 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 180.162546][ T6820] Tainted: [W]=WARN [ 180.162547][ T6820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 180.162550][ T6820] Call Trace: [ 180.162552][ T6820] [ 180.162554][ T6820] dump_stack_lvl+0x6f/0xa0 [ 180.162561][ T6820] ? dev_uc_del+0x68/0x150 [ 180.162563][ T6820] __might_resched.cold+0x1fe/0x2c1 [ 180.162568][ T6820] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 180.162573][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162578][ T6820] __kmalloc_noprof+0x443/0x760 [ 180.162583][ T6820] ? __rwlock_init+0x150/0x150 [ 180.162587][ T6820] ? alloc_buf.isra.0+0x4b/0x260 [ 180.162592][ T6820] ? do_raw_spin_unlock+0x59/0x250 [ 180.162595][ T6820] alloc_buf.isra.0+0x4b/0x260 [ 180.162598][ T6820] put_chars+0x1e1/0x2f0 [ 180.162601][ T6820] ? __send_to_port+0x420/0x420 [ 180.162604][ T6820] ? console_prepend_replay+0x20/0x20 [ 180.162609][ T6820] hvc_console_print+0x292/0x780 [ 180.162614][ T6820] ? hvc_write+0x3a0/0x3a0 [ 180.162617][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162619][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162622][ T6820] ? lock_acquire+0x13c/0x160 [ 180.162626][ T6820] console_emit_next_record+0x22f/0x4c0 [ 180.162630][ T6820] ? devkmsg_read+0x4b0/0x4b0 [ 180.162633][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162636][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162638][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162641][ T6820] ? lock_acquire+0x13c/0x160 [ 180.162644][ T6820] ? console_flush_one_record+0x111/0x710 [ 180.162647][ T6820] console_flush_one_record+0x46f/0x710 [ 180.162652][ T6820] ? console_emit_next_record+0x4c0/0x4c0 [ 180.162657][ T6820] console_unlock+0xee/0x1f0 [ 180.162660][ T6820] ? lock_acquire+0x13c/0x160 [ 180.162663][ T6820] ? console_flush_one_record+0x710/0x710 [ 180.162666][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162668][ T6820] ? lock_release+0x184/0x1f0 [ 180.162671][ T6820] ? lock_acquire+0x60/0x160 [ 180.162673][ T6820] ? __rcu_read_lock+0x30/0x70 [ 180.162677][ T6820] ? __down_trylock_console_sem+0x5e/0xa0 [ 180.162680][ T6820] ? vprintk_emit+0x320/0x3e0 [ 180.162683][ T6820] vprintk_emit+0x37c/0x3e0 [ 180.162686][ T6820] ? wake_up_klogd_work_func+0x90/0x90 [ 180.162689][ T6820] ? kvfree_call_rcu+0x88/0x2e0 [ 180.162693][ T6820] ? dev_uc_del+0xef/0x150 [ 180.162695][ T6820] ? rtnl_fdb_del+0x75c/0xb10 [ 180.162699][ T6820] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 180.162701][ T6820] ? netlink_rcv_skb+0x14e/0x3a0 [ 180.162704][ T6820] ? netlink_unicast+0x486/0x750 [ 180.162707][ T6820] ? netlink_sendmsg+0x735/0xc60 [ 180.162710][ T6820] _printk+0xc7/0x100 [ 180.162720][ T6820] ? snapshot_read.cold+0x21/0x21 [ 180.162724][ T6820] ? netdev_name+0x43/0x60 [ 180.162728][ T6820] ? __netdev_printk+0x17f/0x1d0 [ 180.162731][ T6820] netdev_info+0xe2/0x116 [ 180.162734][ T6820] ? netdev_notice+0x120/0x120 [ 180.162737][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162740][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162743][ T6820] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 180.162746][ T6820] ? do_raw_spin_unlock+0x59/0x250 [ 180.162749][ T6820] ? trace_hardirqs_on+0x36/0x40 [ 180.162751][ T6820] ? mutex_is_locked+0x1c/0x50 [ 180.162756][ T6820] __dev_set_promiscuity.cold+0x95/0x104 [ 180.162760][ T6820] __dev_set_rx_mode+0x219/0x2c0 [ 180.162765][ T6820] dev_uc_del+0x124/0x150 [ 180.162768][ T6820] rtnl_fdb_del+0x75c/0xb10 [ 180.162770][ T6820] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.162773][ T6820] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 180.162776][ T6820] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 180.162778][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162780][ T6820] ? __rcu_read_lock+0x30/0x70 [ 180.162785][ T6820] ? unwind_get_return_address+0x67/0xd0 [ 180.162789][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162792][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162794][ T6820] ? cap_capable+0x1d7/0x3d0 [ 180.162799][ T6820] ? lock_acquire+0x13c/0x160 [ 180.162802][ T6820] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 180.162805][ T6820] ? rtnl_link_fill+0x920/0x920 [ 180.162808][ T6820] ? filter_irq_stacks+0xd0/0xd0 [ 180.162811][ T6820] ? stack_depot_save_flags+0x1bc/0x790 [ 180.162817][ T6820] netlink_rcv_skb+0x14e/0x3a0 [ 180.162820][ T6820] ? rtnl_link_fill+0x920/0x920 [ 180.162822][ T6820] ? lock_release+0x184/0x1f0 [ 180.162825][ T6820] ? netlink_ack+0xcf0/0xcf0 [ 180.162827][ T6820] ? __netlink_lookup+0xb9/0x6b0 [ 180.162832][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162835][ T6820] ? lock_release+0x184/0x1f0 [ 180.162838][ T6820] netlink_unicast+0x486/0x750 [ 180.162841][ T6820] ? netlink_attachskb+0x810/0x810 [ 180.162844][ T6820] ? next_uptodate_folio+0x2b/0x770 [ 180.162848][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162850][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162853][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162857][ T6820] netlink_sendmsg+0x735/0xc60 [ 180.162860][ T6820] ? netlink_unicast+0x750/0x750 [ 180.162863][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162866][ T6820] ? lock_release+0x184/0x1f0 [ 180.162869][ T6820] ____sys_sendmsg+0x415/0x880 [ 180.162873][ T6820] ? copy_msghdr_from_user+0x279/0x420 [ 180.162876][ T6820] ? get_timestamp.constprop.0+0x390/0x390 [ 180.162878][ T6820] ? move_addr_to_kernel+0x40/0x40 [ 180.162882][ T6820] ? do_fault_around+0x300/0x5a0 [ 180.162886][ T6820] ? lock_acquire+0x13c/0x160 [ 180.162889][ T6820] ___sys_sendmsg+0x14e/0x1d0 [ 180.162892][ T6820] ? do_pte_missing+0x86f/0xcc0 [ 180.162895][ T6820] ? copy_msghdr_from_user+0x420/0x420 [ 180.162898][ T6820] ? rcu_read_unlock+0x20/0x70 [ 180.162906][ T6820] __sys_sendmsg+0x12c/0x1d0 [ 180.162909][ T6820] ? __sys_sendmsg_sock+0x20/0x20 [ 180.162914][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162916][ T6820] ? rcu_is_watching+0x16/0xd0 [ 180.162920][ T6820] do_syscall_64+0xff/0x530 [ 180.162926][ T6820] ? exc_page_fault+0xee/0x100 [ 180.162930][ T6820] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.162932][ T6820] RIP: 0033:0x7fe9d76f454e [ 180.162936][ T6820] 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 [ 180.162939][ T6820] RSP: 002b:00007ffcb3a3f4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 180.162944][ T6820] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe9d76f454e [ 180.162946][ T6820] RDX: 0000000000000000 RSI: 00007ffcb3a3f580 RDI: 0000000000000005 [ 180.162947][ T6820] RBP: 00007ffcb3a3f4e0 R08: 0000000000000000 R09: 0000000000000000 [ 180.162949][ T6820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917b79 [ 180.162950][ T6820] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 180.162955][ T6820] [ 180.671205][ T6843] vx20: left allmulticast mode [ 180.671474][ T6843] vx20: left promiscuous mode [ 180.671815][ T6843] br1: port 2(vx20) entered disabled state [ 180.705314][ T6844] vx10: left allmulticast mode [ 180.705590][ T6844] vx10: left promiscuous mode [ 180.706543][ T6844] br1: port 1(vx10) entered disabled state [ 185.846132][ T6849] br1: port 1(vx10) entered blocking state [ 185.846155][ T6849] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 185.846158][ T6849] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6849, name: ip [ 185.846161][ T6849] preempt_count: 1, expected: 0 [ 185.846162][ T6849] RCU nest depth: 0, expected: 0 [ 185.846164][ T6849] INFO: lockdep is turned off. [ 185.846165][ T6849] irq event stamp: 0 [ 185.846167][ T6849] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 185.846173][ T6849] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 185.846181][ T6849] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 185.846184][ T6849] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 185.846186][ T6849] Preemption disabled at: [ 185.846187][ T6849] [] vprintk_emit+0x31b/0x3e0 [ 185.846197][ T6849] CPU: 0 UID: 0 PID: 6849 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 185.846202][ T6849] Tainted: [W]=WARN [ 185.846204][ T6849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 185.846206][ T6849] Call Trace: [ 185.846208][ T6849] [ 185.846210][ T6849] dump_stack_lvl+0x6f/0xa0 [ 185.846217][ T6849] ? vprintk_emit+0x31b/0x3e0 [ 185.846220][ T6849] __might_resched.cold+0x1fe/0x2c1 [ 185.846225][ T6849] ? __module_address+0x36/0x330 [ 185.846230][ T6849] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 185.846234][ T6849] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 185.846236][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846241][ T6849] __kmalloc_noprof+0x443/0x760 [ 185.846246][ T6849] ? __rwlock_init+0x150/0x150 [ 185.846250][ T6849] ? alloc_buf.isra.0+0x4b/0x260 [ 185.846255][ T6849] ? do_raw_spin_unlock+0x59/0x250 [ 185.846258][ T6849] alloc_buf.isra.0+0x4b/0x260 [ 185.846261][ T6849] put_chars+0x1e1/0x2f0 [ 185.846263][ T6849] ? prb_final_commit+0x50/0x50 [ 185.846266][ T6849] ? __send_to_port+0x420/0x420 [ 185.846269][ T6849] ? printk_get_next_message+0x240/0x650 [ 185.846273][ T6849] hvc_console_print+0x292/0x780 [ 185.846278][ T6849] ? hvc_write+0x3a0/0x3a0 [ 185.846281][ T6849] ? do_raw_spin_lock+0x131/0x280 [ 185.846283][ T6849] ? vsnprintf+0x668/0x1700 [ 185.846288][ T6849] ? __rwlock_init+0x150/0x150 [ 185.846290][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846293][ T6849] ? lock_acquire+0x13c/0x160 [ 185.846297][ T6849] console_emit_next_record+0x22f/0x4c0 [ 185.846301][ T6849] ? devkmsg_read+0x4b0/0x4b0 [ 185.846304][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846306][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846309][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846312][ T6849] ? lock_acquire+0x13c/0x160 [ 185.846315][ T6849] ? console_flush_one_record+0x111/0x710 [ 185.846318][ T6849] console_flush_one_record+0x46f/0x710 [ 185.846321][ T6849] ? console_emit_next_record+0x4c0/0x4c0 [ 185.846326][ T6849] console_unlock+0xee/0x1f0 [ 185.846329][ T6849] ? lock_acquire+0x13c/0x160 [ 185.846331][ T6849] ? console_flush_one_record+0x710/0x710 [ 185.846334][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846336][ T6849] ? lock_release+0x184/0x1f0 [ 185.846339][ T6849] ? lock_acquire+0x60/0x160 [ 185.846341][ T6849] ? __rcu_read_lock+0x30/0x70 [ 185.846345][ T6849] ? __down_trylock_console_sem+0x5e/0xa0 [ 185.846348][ T6849] ? vprintk_emit+0x320/0x3e0 [ 185.846351][ T6849] vprintk_emit+0x37c/0x3e0 [ 185.846355][ T6849] ? wake_up_klogd_work_func+0x90/0x90 [ 185.846358][ T6849] ? __rwlock_init+0x150/0x150 [ 185.846361][ T6849] ? filter_irq_stacks+0xd0/0xd0 [ 185.846363][ T6849] ? lock_acquire+0x13c/0x160 [ 185.846366][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846369][ T6849] _printk+0xc7/0x100 [ 185.846374][ T6849] ? snapshot_read.cold+0x21/0x21 [ 185.846377][ T6849] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 185.846395][ T6849] ? do_setlink.isra.0+0xa31/0x2750 [ 185.846399][ T6849] ? rtnl_newlink+0x9f1/0x11c0 [ 185.846401][ T6849] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 185.846405][ T6849] br_set_state+0x22f/0x430 [bridge] [ 185.846420][ T6849] br_init_port+0xc4/0x200 [bridge] [ 185.846434][ T6849] new_nbp+0x39c/0x580 [bridge] [ 185.846449][ T6849] br_add_if+0x212/0x1320 [bridge] [ 185.846461][ T6849] ? bpf_address_lookup+0x250/0x290 [ 185.846465][ T6849] ? is_bpf_text_address+0x72/0x110 [ 185.846468][ T6849] ? kernel_text_address+0x149/0x170 [ 185.846472][ T6849] ? __kernel_text_address+0x12/0x30 [ 185.846475][ T6849] do_set_master+0x357/0x580 [ 185.846479][ T6849] do_setlink.isra.0+0xa31/0x2750 [ 185.846483][ T6849] ? stack_trace_save+0x93/0xc0 [ 185.846485][ T6849] ? rtnl_link_get_size+0x350/0x350 [ 185.846487][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846490][ T6849] ? stack_depot_save_flags+0x1bc/0x790 [ 185.846496][ T6849] ? kasan_save_stack+0x3d/0x50 [ 185.846500][ T6849] ? kasan_save_stack+0x2f/0x50 [ 185.846502][ T6849] ? kasan_save_track+0x14/0x30 [ 185.846504][ T6849] ? __kasan_kmalloc+0x7b/0x90 [ 185.846507][ T6849] ? __kmalloc_cache_noprof+0x29a/0x620 [ 185.846509][ T6849] ? rtnl_newlink+0x124/0x11c0 [ 185.846511][ T6849] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 185.846514][ T6849] ? netlink_rcv_skb+0x14e/0x3a0 [ 185.846517][ T6849] ? netlink_unicast+0x486/0x750 [ 185.846519][ T6849] ? netlink_sendmsg+0x735/0xc60 [ 185.846522][ T6849] ? ____sys_sendmsg+0x415/0x880 [ 185.846525][ T6849] ? ___sys_sendmsg+0x14e/0x1d0 [ 185.846528][ T6849] ? __sys_sendmsg+0x12c/0x1d0 [ 185.846530][ T6849] ? do_syscall_64+0xff/0x530 [ 185.846533][ T6849] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 185.846537][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846540][ T6849] ? lock_acquire+0x13c/0x160 [ 185.846543][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846545][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846548][ T6849] ? trace_contention_end+0xb3/0x180 [ 185.846552][ T6849] ? __mutex_lock+0x1db/0x1ea0 [ 185.846556][ T6849] ? __mutex_lock+0x9a3/0x1ea0 [ 185.846558][ T6849] ? rtnl_newlink+0x9a8/0x11c0 [ 185.846561][ T6849] ? ww_mutex_lock+0x160/0x160 [ 185.846564][ T6849] ? nla_get_range_signed+0x3d0/0x3d0 [ 185.846567][ T6849] ? __rtnl_newlink+0x3fa/0xa50 [ 185.846571][ T6849] rtnl_newlink+0x9f1/0x11c0 [ 185.846575][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846578][ T6849] ? rtnl_bridge_getlink+0x850/0x850 [ 185.846580][ T6849] ? lock_acquire+0x13c/0x160 [ 185.846582][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846586][ T6849] ? is_bpf_text_address+0x3e/0x110 [ 185.846588][ T6849] ? is_bpf_text_address+0x72/0x110 [ 185.846591][ T6849] ? kernel_text_address+0x149/0x170 [ 185.846594][ T6849] ? __kernel_text_address+0x12/0x30 [ 185.846596][ T6849] ? write_profile+0xf0/0xf0 [ 185.846598][ T6849] ? unwind_get_return_address+0x67/0xd0 [ 185.846601][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846604][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846607][ T6849] ? cap_capable+0x1d7/0x3d0 [ 185.846611][ T6849] ? lock_acquire+0x13c/0x160 [ 185.846614][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846617][ T6849] ? rtnl_bridge_getlink+0x850/0x850 [ 185.846619][ T6849] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 185.846622][ T6849] ? rtnl_link_fill+0x920/0x920 [ 185.846625][ T6849] ? filter_irq_stacks+0xd0/0xd0 [ 185.846627][ T6849] ? stack_depot_save_flags+0x1bc/0x790 [ 185.846631][ T6849] netlink_rcv_skb+0x14e/0x3a0 [ 185.846634][ T6849] ? rtnl_link_fill+0x920/0x920 [ 185.846636][ T6849] ? lock_release+0x184/0x1f0 [ 185.846639][ T6849] ? netlink_ack+0xcf0/0xcf0 [ 185.846641][ T6849] ? __netlink_lookup+0xb9/0x6b0 [ 185.846645][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846648][ T6849] ? lock_release+0x184/0x1f0 [ 185.846652][ T6849] netlink_unicast+0x486/0x750 [ 185.846655][ T6849] ? netlink_attachskb+0x810/0x810 [ 185.846658][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846661][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846665][ T6849] ? lock_acquire+0x13c/0x160 [ 185.846668][ T6849] netlink_sendmsg+0x735/0xc60 [ 185.846671][ T6849] ? netlink_unicast+0x750/0x750 [ 185.846674][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846677][ T6849] ? lock_release+0x184/0x1f0 [ 185.846680][ T6849] ____sys_sendmsg+0x415/0x880 [ 185.846683][ T6849] ? copy_msghdr_from_user+0x279/0x420 [ 185.846686][ T6849] ? get_timestamp.constprop.0+0x390/0x390 [ 185.846688][ T6849] ? move_addr_to_kernel+0x40/0x40 [ 185.846691][ T6849] ? filter_irq_stacks+0xd0/0xd0 [ 185.846695][ T6849] ___sys_sendmsg+0x14e/0x1d0 [ 185.846698][ T6849] ? copy_msghdr_from_user+0x420/0x420 [ 185.846707][ T6849] __sys_sendmsg+0x12c/0x1d0 [ 185.846710][ T6849] ? __sys_sendmsg_sock+0x20/0x20 [ 185.846715][ T6849] ? rcu_is_watching+0x16/0xd0 [ 185.846718][ T6849] do_syscall_64+0xff/0x530 [ 185.846720][ T6849] ? exc_page_fault+0xee/0x100 [ 185.846724][ T6849] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 185.846726][ T6849] RIP: 0033:0x7fdc0ac1954e [ 185.846729][ T6849] 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 [ 185.846732][ T6849] RSP: 002b:00007fffad9fde40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 185.846737][ T6849] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdc0ac1954e [ 185.846739][ T6849] RDX: 0000000000000000 RSI: 00007fffad9fdef0 RDI: 0000000000000005 [ 185.846741][ T6849] RBP: 00007fffad9fde50 R08: 0000000000000000 R09: 0000000000000000 [ 185.846742][ T6849] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917b7d [ 185.846744][ T6849] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffad9fe5b0 [ 185.846754][ T6849] [ 185.890964][ T6849] br1: port 1(vx10) entered disabled state [ 185.891343][ T6849] vx10: entered allmulticast mode [ 185.892869][ T6849] vx10: entered promiscuous mode [ 185.893817][ T6849] br1: port 1(vx10) entered blocking state [ 185.894106][ T6849] br1: port 1(vx10) entered forwarding state [ 185.956646][ T6851] br1: port 2(vx20) entered blocking state [ 185.957559][ T6851] br1: port 2(vx20) entered disabled state [ 185.957877][ T6851] vx20: entered allmulticast mode [ 185.959403][ T6851] vx20: entered promiscuous mode [ 185.959889][ T6851] br1: port 2(vx20) entered blocking state [ 185.960183][ T6851] br1: port 2(vx20) entered forwarding state [ 386.273409][T10128] vx20: left allmulticast mode [ 386.273431][T10128] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 386.273434][T10128] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10128, name: ip [ 386.273436][T10128] preempt_count: 1, expected: 0 [ 386.273438][T10128] RCU nest depth: 0, expected: 0 [ 386.273439][T10128] INFO: lockdep is turned off. [ 386.273441][T10128] irq event stamp: 0 [ 386.273442][T10128] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 386.273448][T10128] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 386.273456][T10128] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 386.273459][T10128] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 386.273461][T10128] Preemption disabled at: [ 386.273462][T10128] [] vprintk_emit+0x31b/0x3e0 [ 386.273472][T10128] CPU: 2 UID: 0 PID: 10128 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 386.273477][T10128] Tainted: [W]=WARN [ 386.273479][T10128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.273481][T10128] Call Trace: [ 386.273483][T10128] [ 386.273485][T10128] dump_stack_lvl+0x6f/0xa0 [ 386.273492][T10128] ? vprintk_emit+0x31b/0x3e0 [ 386.273495][T10128] __might_resched.cold+0x1fe/0x2c1 [ 386.273500][T10128] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 386.273504][T10128] ? __asan_memcpy+0x3c/0x60 [ 386.273508][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273513][T10128] __kmalloc_noprof+0x443/0x760 [ 386.273517][T10128] ? __rwlock_init+0x150/0x150 [ 386.273520][T10128] ? alloc_buf.isra.0+0x4b/0x260 [ 386.273526][T10128] ? do_raw_spin_unlock+0x59/0x250 [ 386.273528][T10128] alloc_buf.isra.0+0x4b/0x260 [ 386.273532][T10128] put_chars+0x1e1/0x2f0 [ 386.273534][T10128] ? __send_to_port+0x420/0x420 [ 386.273537][T10128] ? console_prepend_replay+0x20/0x20 [ 386.273542][T10128] hvc_console_print+0x292/0x780 [ 386.273546][T10128] ? hvc_write+0x3a0/0x3a0 [ 386.273549][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273552][T10128] ? lock_acquire+0x13c/0x160 [ 386.273555][T10128] console_emit_next_record+0x22f/0x4c0 [ 386.273559][T10128] ? devkmsg_read+0x4b0/0x4b0 [ 386.273562][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273565][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273568][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273570][T10128] ? lock_acquire+0x13c/0x160 [ 386.273574][T10128] ? console_flush_one_record+0x111/0x710 [ 386.273576][T10128] console_flush_one_record+0x46f/0x710 [ 386.273580][T10128] ? console_emit_next_record+0x4c0/0x4c0 [ 386.273585][T10128] console_unlock+0xee/0x1f0 [ 386.273587][T10128] ? lock_acquire+0x13c/0x160 [ 386.273590][T10128] ? console_flush_one_record+0x710/0x710 [ 386.273593][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273595][T10128] ? lock_release+0x184/0x1f0 [ 386.273598][T10128] ? lock_acquire+0x60/0x160 [ 386.273600][T10128] ? __rcu_read_lock+0x30/0x70 [ 386.273604][T10128] ? __down_trylock_console_sem+0x5e/0xa0 [ 386.273606][T10128] ? vprintk_emit+0x320/0x3e0 [ 386.273610][T10128] vprintk_emit+0x37c/0x3e0 [ 386.273613][T10128] ? wake_up_klogd_work_func+0x90/0x90 [ 386.273616][T10128] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 386.273620][T10128] ? netlink_unicast+0x486/0x750 [ 386.273624][T10128] ? netlink_sendmsg+0x735/0xc60 [ 386.273626][T10128] ? ____sys_sendmsg+0x415/0x880 [ 386.273630][T10128] ? ___sys_sendmsg+0x14e/0x1d0 [ 386.273632][T10128] ? __sys_sendmsg+0x12c/0x1d0 [ 386.273635][T10128] ? do_syscall_64+0xff/0x530 [ 386.273640][T10128] _printk+0xc7/0x100 [ 386.273644][T10128] ? snapshot_read.cold+0x21/0x21 [ 386.273648][T10128] ? netdev_name+0x43/0x60 [ 386.273652][T10128] ? __netdev_printk+0x17f/0x1d0 [ 386.273655][T10128] netdev_info+0xe2/0x116 [ 386.273658][T10128] ? netdev_notice+0x120/0x120 [ 386.273661][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273664][T10128] ? __up_read+0x355/0x9e0 [ 386.273667][T10128] ? trace_hardirqs_on+0x36/0x40 [ 386.273671][T10128] ? down_write_nested+0x200/0x200 [ 386.273673][T10128] ? mutex_is_locked+0x1c/0x50 [ 386.273677][T10128] netif_set_allmulti.cold+0x7c/0x166 [ 386.273681][T10128] dev_set_allmulti+0xa2/0x150 [ 386.273685][T10128] del_nbp+0xb7/0xc10 [bridge] [ 386.273703][T10128] ? is_bpf_text_address+0x72/0x110 [ 386.273708][T10128] ? kernel_text_address+0x149/0x170 [ 386.273712][T10128] br_del_if+0xab/0x200 [bridge] [ 386.273724][T10128] ? rtnl_is_locked+0x15/0x20 [ 386.273728][T10128] do_set_master+0x15c/0x580 [ 386.273731][T10128] do_setlink.isra.0+0xa31/0x2750 [ 386.273735][T10128] ? stack_trace_save+0x93/0xc0 [ 386.273739][T10128] ? rtnl_link_get_size+0x350/0x350 [ 386.273741][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273744][T10128] ? stack_depot_save_flags+0x1bc/0x790 [ 386.273750][T10128] ? kasan_save_stack+0x3d/0x50 [ 386.273753][T10128] ? kasan_save_stack+0x2f/0x50 [ 386.273756][T10128] ? kasan_save_track+0x14/0x30 [ 386.273758][T10128] ? __kasan_kmalloc+0x7b/0x90 [ 386.273761][T10128] ? __kmalloc_cache_noprof+0x29a/0x620 [ 386.273763][T10128] ? rtnl_newlink+0x124/0x11c0 [ 386.273765][T10128] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 386.273767][T10128] ? netlink_rcv_skb+0x14e/0x3a0 [ 386.273770][T10128] ? netlink_unicast+0x486/0x750 [ 386.273772][T10128] ? netlink_sendmsg+0x735/0xc60 [ 386.273774][T10128] ? ____sys_sendmsg+0x415/0x880 [ 386.273776][T10128] ? ___sys_sendmsg+0x14e/0x1d0 [ 386.273779][T10128] ? __sys_sendmsg+0x12c/0x1d0 [ 386.273781][T10128] ? do_syscall_64+0xff/0x530 [ 386.273783][T10128] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 386.273787][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273790][T10128] ? lock_acquire+0x13c/0x160 [ 386.273793][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273795][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273798][T10128] ? trace_contention_end+0xb3/0x180 [ 386.273801][T10128] ? __mutex_lock+0x1db/0x1ea0 [ 386.273805][T10128] ? __mutex_lock+0x9a3/0x1ea0 [ 386.273807][T10128] ? rtnl_newlink+0x9a8/0x11c0 [ 386.273810][T10128] ? ww_mutex_lock+0x160/0x160 [ 386.273812][T10128] ? nla_get_range_signed+0x3d0/0x3d0 [ 386.273816][T10128] ? __rtnl_newlink+0x3fa/0xa50 [ 386.273820][T10128] rtnl_newlink+0x9f1/0x11c0 [ 386.273823][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273826][T10128] ? rtnl_bridge_getlink+0x850/0x850 [ 386.273828][T10128] ? lock_acquire+0x13c/0x160 [ 386.273831][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273834][T10128] ? is_bpf_text_address+0x3e/0x110 [ 386.273837][T10128] ? is_bpf_text_address+0x72/0x110 [ 386.273840][T10128] ? kernel_text_address+0x149/0x170 [ 386.273842][T10128] ? __kernel_text_address+0x12/0x30 [ 386.273844][T10128] ? write_profile+0xf0/0xf0 [ 386.273846][T10128] ? unwind_get_return_address+0x67/0xd0 [ 386.273850][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273853][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273855][T10128] ? cap_capable+0x1d7/0x3d0 [ 386.273860][T10128] ? lock_acquire+0x13c/0x160 [ 386.273863][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273865][T10128] ? rtnl_bridge_getlink+0x850/0x850 [ 386.273868][T10128] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 386.273871][T10128] ? rtnl_link_fill+0x920/0x920 [ 386.273873][T10128] ? filter_irq_stacks+0xd0/0xd0 [ 386.273876][T10128] ? stack_depot_save_flags+0x1bc/0x790 [ 386.273880][T10128] netlink_rcv_skb+0x14e/0x3a0 [ 386.273883][T10128] ? rtnl_link_fill+0x920/0x920 [ 386.273885][T10128] ? lock_release+0x184/0x1f0 [ 386.273887][T10128] ? netlink_ack+0xcf0/0xcf0 [ 386.273890][T10128] ? __netlink_lookup+0xb9/0x6b0 [ 386.273894][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273897][T10128] ? lock_release+0x184/0x1f0 [ 386.273900][T10128] netlink_unicast+0x486/0x750 [ 386.273904][T10128] ? netlink_attachskb+0x810/0x810 [ 386.273906][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273909][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273912][T10128] ? lock_acquire+0x13c/0x160 [ 386.273915][T10128] netlink_sendmsg+0x735/0xc60 [ 386.273918][T10128] ? netlink_unicast+0x750/0x750 [ 386.273921][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273927][T10128] ? lock_release+0x184/0x1f0 [ 386.273930][T10128] ____sys_sendmsg+0x415/0x880 [ 386.273933][T10128] ? copy_msghdr_from_user+0x279/0x420 [ 386.273936][T10128] ? get_timestamp.constprop.0+0x390/0x390 [ 386.273938][T10128] ? move_addr_to_kernel+0x40/0x40 [ 386.273941][T10128] ? filter_irq_stacks+0xd0/0xd0 [ 386.273950][T10128] ___sys_sendmsg+0x14e/0x1d0 [ 386.273953][T10128] ? copy_msghdr_from_user+0x420/0x420 [ 386.273962][T10128] __sys_sendmsg+0x12c/0x1d0 [ 386.273965][T10128] ? __sys_sendmsg_sock+0x20/0x20 [ 386.273970][T10128] ? rcu_is_watching+0x16/0xd0 [ 386.273973][T10128] do_syscall_64+0xff/0x530 [ 386.273975][T10128] ? exc_page_fault+0xee/0x100 [ 386.273979][T10128] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 386.273982][T10128] RIP: 0033:0x7f7def64b54e [ 386.273985][T10128] 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 [ 386.273987][T10128] RSP: 002b:00007fff4c0c0570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.273992][T10128] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7def64b54e [ 386.273994][T10128] RDX: 0000000000000000 RSI: 00007fff4c0c0620 RDI: 0000000000000005 [ 386.273996][T10128] RBP: 00007fff4c0c0580 R08: 0000000000000000 R09: 0000000000000000 [ 386.273998][T10128] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c46 [ 386.273999][T10128] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4c0c0ce0 [ 386.274004][T10128] [ 386.331210][T10128] vx20: left promiscuous mode [ 386.331581][T10128] br1: port 2(vx20) entered disabled state [ 386.337788][T10128] ip (10128) used greatest stack depth: 23208 bytes left [ 386.363781][T10129] vx10: left allmulticast mode [ 386.364087][T10129] vx10: left promiscuous mode [ 386.364492][T10129] br1: port 1(vx10) entered disabled state [ 391.495309][T10134] br1: port 1(vx10) entered blocking state [ 391.495329][T10134] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 391.495333][T10134] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10134, name: ip [ 391.495336][T10134] preempt_count: 1, expected: 0 [ 391.495337][T10134] RCU nest depth: 0, expected: 0 [ 391.495338][T10134] INFO: lockdep is turned off. [ 391.495340][T10134] irq event stamp: 0 [ 391.495342][T10134] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 391.495348][T10134] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 391.495356][T10134] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 391.495359][T10134] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 391.495361][T10134] Preemption disabled at: [ 391.495363][T10134] [] vprintk_emit+0x31b/0x3e0 [ 391.495373][T10134] CPU: 0 UID: 0 PID: 10134 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 391.495378][T10134] Tainted: [W]=WARN [ 391.495380][T10134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.495382][T10134] Call Trace: [ 391.495385][T10134] [ 391.495386][T10134] dump_stack_lvl+0x6f/0xa0 [ 391.495393][T10134] ? vprintk_emit+0x31b/0x3e0 [ 391.495396][T10134] __might_resched.cold+0x1fe/0x2c1 [ 391.495400][T10134] ? __module_address+0x36/0x330 [ 391.495405][T10134] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 391.495410][T10134] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 391.495412][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495417][T10134] __kmalloc_noprof+0x443/0x760 [ 391.495422][T10134] ? __rwlock_init+0x150/0x150 [ 391.495425][T10134] ? alloc_buf.isra.0+0x4b/0x260 [ 391.495430][T10134] ? do_raw_spin_unlock+0x59/0x250 [ 391.495433][T10134] alloc_buf.isra.0+0x4b/0x260 [ 391.495436][T10134] put_chars+0x1e1/0x2f0 [ 391.495439][T10134] ? prb_final_commit+0x50/0x50 [ 391.495441][T10134] ? __send_to_port+0x420/0x420 [ 391.495444][T10134] ? printk_get_next_message+0x240/0x650 [ 391.495449][T10134] hvc_console_print+0x292/0x780 [ 391.495454][T10134] ? hvc_write+0x3a0/0x3a0 [ 391.495457][T10134] ? do_raw_spin_lock+0x131/0x280 [ 391.495459][T10134] ? vsnprintf+0x668/0x1700 [ 391.495464][T10134] ? __rwlock_init+0x150/0x150 [ 391.495466][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495469][T10134] ? lock_acquire+0x13c/0x160 [ 391.495473][T10134] console_emit_next_record+0x22f/0x4c0 [ 391.495477][T10134] ? devkmsg_read+0x4b0/0x4b0 [ 391.495480][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495483][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495485][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495488][T10134] ? lock_acquire+0x13c/0x160 [ 391.495492][T10134] ? console_flush_one_record+0x111/0x710 [ 391.495494][T10134] console_flush_one_record+0x46f/0x710 [ 391.495498][T10134] ? console_emit_next_record+0x4c0/0x4c0 [ 391.495503][T10134] console_unlock+0xee/0x1f0 [ 391.495505][T10134] ? lock_acquire+0x13c/0x160 [ 391.495508][T10134] ? console_flush_one_record+0x710/0x710 [ 391.495511][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495513][T10134] ? lock_release+0x184/0x1f0 [ 391.495516][T10134] ? lock_acquire+0x60/0x160 [ 391.495518][T10134] ? __rcu_read_lock+0x30/0x70 [ 391.495522][T10134] ? __down_trylock_console_sem+0x5e/0xa0 [ 391.495525][T10134] ? vprintk_emit+0x320/0x3e0 [ 391.495528][T10134] vprintk_emit+0x37c/0x3e0 [ 391.495533][T10134] ? wake_up_klogd_work_func+0x90/0x90 [ 391.495536][T10134] ? __rwlock_init+0x150/0x150 [ 391.495538][T10134] ? filter_irq_stacks+0xd0/0xd0 [ 391.495541][T10134] ? lock_acquire+0x13c/0x160 [ 391.495544][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495547][T10134] _printk+0xc7/0x100 [ 391.495552][T10134] ? snapshot_read.cold+0x21/0x21 [ 391.495555][T10134] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 391.495574][T10134] ? do_setlink.isra.0+0xa31/0x2750 [ 391.495578][T10134] ? rtnl_newlink+0x9f1/0x11c0 [ 391.495580][T10134] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 391.495584][T10134] br_set_state+0x22f/0x430 [bridge] [ 391.495599][T10134] br_init_port+0xc4/0x200 [bridge] [ 391.495613][T10134] new_nbp+0x39c/0x580 [bridge] [ 391.495628][T10134] br_add_if+0x212/0x1320 [bridge] [ 391.495640][T10134] ? bpf_address_lookup+0x250/0x290 [ 391.495645][T10134] ? is_bpf_text_address+0x72/0x110 [ 391.495648][T10134] ? kernel_text_address+0x149/0x170 [ 391.495651][T10134] ? __kernel_text_address+0x12/0x30 [ 391.495655][T10134] do_set_master+0x357/0x580 [ 391.495659][T10134] do_setlink.isra.0+0xa31/0x2750 [ 391.495662][T10134] ? stack_trace_save+0x93/0xc0 [ 391.495665][T10134] ? rtnl_link_get_size+0x350/0x350 [ 391.495667][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495670][T10134] ? stack_depot_save_flags+0x1bc/0x790 [ 391.495675][T10134] ? kasan_save_stack+0x3d/0x50 [ 391.495679][T10134] ? kasan_save_stack+0x2f/0x50 [ 391.495682][T10134] ? kasan_save_track+0x14/0x30 [ 391.495684][T10134] ? __kasan_kmalloc+0x7b/0x90 [ 391.495687][T10134] ? __kmalloc_cache_noprof+0x29a/0x620 [ 391.495689][T10134] ? rtnl_newlink+0x124/0x11c0 [ 391.495691][T10134] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 391.495693][T10134] ? netlink_rcv_skb+0x14e/0x3a0 [ 391.495697][T10134] ? netlink_unicast+0x486/0x750 [ 391.495700][T10134] ? netlink_sendmsg+0x735/0xc60 [ 391.495702][T10134] ? ____sys_sendmsg+0x415/0x880 [ 391.495706][T10134] ? ___sys_sendmsg+0x14e/0x1d0 [ 391.495708][T10134] ? __sys_sendmsg+0x12c/0x1d0 [ 391.495711][T10134] ? do_syscall_64+0xff/0x530 [ 391.495714][T10134] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 391.495718][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495721][T10134] ? lock_acquire+0x13c/0x160 [ 391.495723][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495726][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495729][T10134] ? trace_contention_end+0xb3/0x180 [ 391.495734][T10134] ? __mutex_lock+0x1db/0x1ea0 [ 391.495737][T10134] ? __mutex_lock+0x9a3/0x1ea0 [ 391.495739][T10134] ? rtnl_newlink+0x9a8/0x11c0 [ 391.495742][T10134] ? ww_mutex_lock+0x160/0x160 [ 391.495744][T10134] ? nla_get_range_signed+0x3d0/0x3d0 [ 391.495748][T10134] ? __rtnl_newlink+0x3fa/0xa50 [ 391.495752][T10134] rtnl_newlink+0x9f1/0x11c0 [ 391.495756][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495759][T10134] ? rtnl_bridge_getlink+0x850/0x850 [ 391.495761][T10134] ? lock_acquire+0x13c/0x160 [ 391.495763][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495767][T10134] ? is_bpf_text_address+0x3e/0x110 [ 391.495769][T10134] ? is_bpf_text_address+0x72/0x110 [ 391.495772][T10134] ? kernel_text_address+0x149/0x170 [ 391.495775][T10134] ? __kernel_text_address+0x12/0x30 [ 391.495777][T10134] ? write_profile+0xf0/0xf0 [ 391.495779][T10134] ? unwind_get_return_address+0x67/0xd0 [ 391.495783][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495786][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495788][T10134] ? cap_capable+0x1d7/0x3d0 [ 391.495793][T10134] ? lock_acquire+0x13c/0x160 [ 391.495796][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495799][T10134] ? rtnl_bridge_getlink+0x850/0x850 [ 391.495801][T10134] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 391.495804][T10134] ? rtnl_link_fill+0x920/0x920 [ 391.495807][T10134] ? filter_irq_stacks+0xd0/0xd0 [ 391.495809][T10134] ? stack_depot_save_flags+0x1bc/0x790 [ 391.495813][T10134] netlink_rcv_skb+0x14e/0x3a0 [ 391.495816][T10134] ? rtnl_link_fill+0x920/0x920 [ 391.495818][T10134] ? lock_release+0x184/0x1f0 [ 391.495821][T10134] ? netlink_ack+0xcf0/0xcf0 [ 391.495823][T10134] ? __netlink_lookup+0xb9/0x6b0 [ 391.495828][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495830][T10134] ? lock_release+0x184/0x1f0 [ 391.495834][T10134] netlink_unicast+0x486/0x750 [ 391.495837][T10134] ? netlink_attachskb+0x810/0x810 [ 391.495840][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495843][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495846][T10134] ? lock_acquire+0x13c/0x160 [ 391.495849][T10134] netlink_sendmsg+0x735/0xc60 [ 391.495853][T10134] ? netlink_unicast+0x750/0x750 [ 391.495856][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495859][T10134] ? lock_release+0x184/0x1f0 [ 391.495862][T10134] ____sys_sendmsg+0x415/0x880 [ 391.495865][T10134] ? copy_msghdr_from_user+0x279/0x420 [ 391.495868][T10134] ? get_timestamp.constprop.0+0x390/0x390 [ 391.495870][T10134] ? move_addr_to_kernel+0x40/0x40 [ 391.495873][T10134] ? filter_irq_stacks+0xd0/0xd0 [ 391.495877][T10134] ___sys_sendmsg+0x14e/0x1d0 [ 391.495880][T10134] ? copy_msghdr_from_user+0x420/0x420 [ 391.495889][T10134] __sys_sendmsg+0x12c/0x1d0 [ 391.495892][T10134] ? __sys_sendmsg_sock+0x20/0x20 [ 391.495897][T10134] ? rcu_is_watching+0x16/0xd0 [ 391.495901][T10134] do_syscall_64+0xff/0x530 [ 391.495903][T10134] ? exc_page_fault+0xee/0x100 [ 391.495906][T10134] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 391.495909][T10134] RIP: 0033:0x7fc07767b54e [ 391.495912][T10134] 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 [ 391.495915][T10134] RSP: 002b:00007fff6b136650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.495920][T10134] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc07767b54e [ 391.495922][T10134] RDX: 0000000000000000 RSI: 00007fff6b136700 RDI: 0000000000000005 [ 391.495927][T10134] RBP: 00007fff6b136660 R08: 0000000000000000 R09: 0000000000000000 [ 391.495928][T10134] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c4b [ 391.495930][T10134] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6b136dc0 [ 391.495934][T10134] [ 391.557269][T10134] br1: port 1(vx10) entered disabled state [ 391.557615][T10134] vx10: entered allmulticast mode [ 391.559225][T10134] vx10: entered promiscuous mode [ 391.559698][T10134] br1: port 1(vx10) entered blocking state [ 391.560027][T10134] br1: port 1(vx10) entered forwarding state [ 391.623985][T10136] br1: port 2(vx20) entered blocking state [ 391.624334][T10136] br1: port 2(vx20) entered disabled state [ 391.624677][T10136] vx20: entered allmulticast mode [ 391.626142][T10136] vx20: entered promiscuous mode [ 391.626680][T10136] br1: port 2(vx20) entered blocking state [ 391.627071][T10136] br1: port 2(vx20) entered forwarding state [ 434.921868][ T12] vx20: left allmulticast mode [ 434.921889][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 434.921891][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 434.921894][ T12] preempt_count: 1, expected: 0 [ 434.921895][ T12] RCU nest depth: 0, expected: 0 [ 434.921897][ T12] INFO: lockdep is turned off. [ 434.921898][ T12] irq event stamp: 34552 [ 434.921899][ T12] hardirqs last enabled at (34551): [] _raw_spin_unlock_irq+0x28/0x50 [ 434.921909][ T12] hardirqs last disabled at (34552): [] __schedule+0x1246/0x20e0 [ 434.921912][ T12] softirqs last enabled at (34548): [] __fib6_clean_all+0xff/0x290 [ 434.921917][ T12] softirqs last disabled at (34542): [] __fib6_clean_all+0xd9/0x290 [ 434.921920][ T12] Preemption disabled at: [ 434.921921][ T12] [] vprintk_emit+0x31b/0x3e0 [ 434.921935][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 434.921940][ T12] Tainted: [W]=WARN [ 434.921941][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 434.921944][ T12] Workqueue: netns cleanup_net [ 434.921950][ T12] Call Trace: [ 434.921952][ T12] [ 434.921954][ T12] dump_stack_lvl+0x6f/0xa0 [ 434.921961][ T12] ? vprintk_emit+0x31b/0x3e0 [ 434.921963][ T12] __might_resched.cold+0x1fe/0x2c1 [ 434.921968][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 434.921972][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.921978][ T12] __kmalloc_noprof+0x443/0x760 [ 434.921982][ T12] ? __rwlock_init+0x150/0x150 [ 434.921985][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 434.921990][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 434.921993][ T12] alloc_buf.isra.0+0x4b/0x260 [ 434.921995][ T12] put_chars+0x1e1/0x2f0 [ 434.921998][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 434.922001][ T12] ? __send_to_port+0x420/0x420 [ 434.922004][ T12] ? console_prepend_replay+0x20/0x20 [ 434.922007][ T12] hvc_console_print+0x292/0x780 [ 434.922012][ T12] ? hvc_write+0x3a0/0x3a0 [ 434.922014][ T12] ? do_raw_spin_lock+0x131/0x280 [ 434.922017][ T12] ? __rwlock_init+0x150/0x150 [ 434.922019][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.922021][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.922024][ T12] ? lock_acquire+0x13c/0x160 [ 434.922027][ T12] console_emit_next_record+0x22f/0x4c0 [ 434.922031][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 434.922034][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.922036][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.922038][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.922041][ T12] ? lock_acquire+0x13c/0x160 [ 434.922043][ T12] ? console_flush_one_record+0x111/0x710 [ 434.922046][ T12] console_flush_one_record+0x46f/0x710 [ 434.922049][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 434.922053][ T12] console_unlock+0xee/0x1f0 [ 434.922056][ T12] ? lock_acquire+0x13c/0x160 [ 434.922058][ T12] ? console_flush_one_record+0x710/0x710 [ 434.922061][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.922063][ T12] ? lock_release+0x184/0x1f0 [ 434.922065][ T12] ? lock_acquire+0x60/0x160 [ 434.922067][ T12] ? __rcu_read_lock+0x30/0x70 [ 434.922070][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 434.922073][ T12] ? vprintk_emit+0x320/0x3e0 [ 434.922076][ T12] vprintk_emit+0x37c/0x3e0 [ 434.922079][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 434.922082][ T12] ? process_one_work+0xe3e/0x1560 [ 434.922085][ T12] ? kthread+0x367/0x460 [ 434.922088][ T12] ? ret_from_fork+0x474/0x6b0 [ 434.922091][ T12] ? ret_from_fork_asm+0x11/0x20 [ 434.922095][ T12] _printk+0xc7/0x100 [ 434.922098][ T12] ? snapshot_read.cold+0x21/0x21 [ 434.922102][ T12] ? netdev_name+0x43/0x60 [ 434.922106][ T12] ? __netdev_printk+0x17f/0x1d0 [ 434.922109][ T12] netdev_info+0xe2/0x116 [ 434.922111][ T12] ? netdev_notice+0x120/0x120 [ 434.922115][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.922117][ T12] ? __up_read+0x355/0x9e0 [ 434.922120][ T12] ? trace_hardirqs_on+0x36/0x40 [ 434.922123][ T12] ? down_write_nested+0x200/0x200 [ 434.922125][ T12] ? mutex_is_locked+0x1c/0x50 [ 434.922129][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 434.922132][ T12] dev_set_allmulti+0xa2/0x150 [ 434.922136][ T12] del_nbp+0xb7/0xc10 [bridge] [ 434.922156][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 434.922169][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 434.922181][ T12] ops_undo_list+0x5be/0x8f0 [ 434.922185][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 434.922187][ T12] ? idr_destroy+0x121/0x250 [ 434.922192][ T12] cleanup_net+0x431/0x890 [ 434.922195][ T12] ? net_passive_dec+0x230/0x230 [ 434.922198][ T12] ? update_load_avg+0x141/0xf00 [ 434.922202][ T12] ? lock_acquire+0x13c/0x160 [ 434.922204][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.922207][ T12] process_one_work+0xe3e/0x1560 [ 434.922212][ T12] ? __queue_delayed_work+0x470/0x470 [ 434.922216][ T12] ? __rwlock_init+0x150/0x150 [ 434.922220][ T12] worker_thread+0x4f1/0xd60 [ 434.922224][ T12] ? rescuer_thread+0x1340/0x1340 [ 434.922227][ T12] kthread+0x367/0x460 [ 434.922229][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 434.922239][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 434.922241][ T12] ret_from_fork+0x474/0x6b0 [ 434.922244][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 434.922247][ T12] ? __switch_to+0x5a3/0xe00 [ 434.922251][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 434.922253][ T12] ret_from_fork_asm+0x11/0x20 [ 434.922258][ T12] [ 434.945887][ T12] vx20: left promiscuous mode [ 434.946222][ T12] br2: port 3(vx20) entered disabled state [ 434.951410][ T12] vx10: left allmulticast mode [ 434.952903][ T12] vx10: left promiscuous mode [ 434.959551][ T12] br2: port 2(vx10) entered disabled state [ 434.961861][ T12] w1: left allmulticast mode [ 434.962139][ T12] w1: left promiscuous mode [ 434.962526][ T12] br2: port 1(w1) entered disabled state [ 435.055865][ T12] vx20: left allmulticast mode [ 435.056225][ T12] vx20: left promiscuous mode [ 435.064391][ T12] br2: port 3(vx20) entered disabled state [ 435.065879][ T12] vx10: left allmulticast mode [ 435.066727][ T12] vx10: left promiscuous mode [ 435.067164][ T12] br2: port 2(vx10) entered disabled state [ 435.068588][ T12] w1: left allmulticast mode [ 435.068853][ T12] w1: left promiscuous mode [ 435.069944][ T12] br2: port 1(w1) entered disabled state [ 435.790396][T12042] br1: port 4(veth2) entered disabled state [ 435.813764][T12043] veth2: left allmulticast mode [ 435.814035][T12043] veth2: left promiscuous mode [ 435.814367][T12043] br1: port 4(veth2) entered disabled state [ 435.910053][T12046] br1: port 3(veth1) entered disabled state [ 435.934339][T12047] veth1: left allmulticast mode [ 435.934358][T12047] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 435.934361][T12047] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12047, name: ip [ 435.934364][T12047] preempt_count: 1, expected: 0 [ 435.934365][T12047] RCU nest depth: 0, expected: 0 [ 435.934366][T12047] INFO: lockdep is turned off. [ 435.934368][T12047] irq event stamp: 0 [ 435.934369][T12047] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 435.934375][T12047] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 435.934383][T12047] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 435.934386][T12047] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 435.934389][T12047] Preemption disabled at: [ 435.934390][T12047] [] vprintk_emit+0x31b/0x3e0 [ 435.934399][T12047] CPU: 3 UID: 0 PID: 12047 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 435.934404][T12047] Tainted: [W]=WARN [ 435.934406][T12047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 435.934409][T12047] Call Trace: [ 435.934411][T12047] [ 435.934412][T12047] dump_stack_lvl+0x6f/0xa0 [ 435.934419][T12047] ? vprintk_emit+0x31b/0x3e0 [ 435.934422][T12047] __might_resched.cold+0x1fe/0x2c1 [ 435.934427][T12047] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 435.934432][T12047] ? __asan_memcpy+0x3c/0x60 [ 435.934436][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934441][T12047] __kmalloc_noprof+0x443/0x760 [ 435.934446][T12047] ? __rwlock_init+0x150/0x150 [ 435.934449][T12047] ? alloc_buf.isra.0+0x4b/0x260 [ 435.934455][T12047] ? do_raw_spin_unlock+0x59/0x250 [ 435.934457][T12047] alloc_buf.isra.0+0x4b/0x260 [ 435.934460][T12047] put_chars+0x1e1/0x2f0 [ 435.934463][T12047] ? __send_to_port+0x420/0x420 [ 435.934466][T12047] ? console_prepend_replay+0x20/0x20 [ 435.934471][T12047] hvc_console_print+0x292/0x780 [ 435.934476][T12047] ? hvc_write+0x3a0/0x3a0 [ 435.934478][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934481][T12047] ? lock_acquire+0x13c/0x160 [ 435.934485][T12047] console_emit_next_record+0x22f/0x4c0 [ 435.934489][T12047] ? devkmsg_read+0x4b0/0x4b0 [ 435.934492][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934494][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934497][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934500][T12047] ? lock_acquire+0x13c/0x160 [ 435.934503][T12047] ? console_flush_one_record+0x111/0x710 [ 435.934506][T12047] console_flush_one_record+0x46f/0x710 [ 435.934510][T12047] ? console_emit_next_record+0x4c0/0x4c0 [ 435.934514][T12047] console_unlock+0xee/0x1f0 [ 435.934517][T12047] ? lock_acquire+0x13c/0x160 [ 435.934519][T12047] ? console_flush_one_record+0x710/0x710 [ 435.934522][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934525][T12047] ? lock_release+0x184/0x1f0 [ 435.934527][T12047] ? lock_acquire+0x60/0x160 [ 435.934530][T12047] ? __rcu_read_lock+0x30/0x70 [ 435.934533][T12047] ? __down_trylock_console_sem+0x5e/0xa0 [ 435.934536][T12047] ? vprintk_emit+0x320/0x3e0 [ 435.934539][T12047] vprintk_emit+0x37c/0x3e0 [ 435.934543][T12047] ? wake_up_klogd_work_func+0x90/0x90 [ 435.934546][T12047] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 435.934550][T12047] ? netlink_unicast+0x486/0x750 [ 435.934554][T12047] ? netlink_sendmsg+0x735/0xc60 [ 435.934556][T12047] ? ____sys_sendmsg+0x415/0x880 [ 435.934560][T12047] ? ___sys_sendmsg+0x14e/0x1d0 [ 435.934562][T12047] ? __sys_sendmsg+0x12c/0x1d0 [ 435.934565][T12047] ? do_syscall_64+0xff/0x530 [ 435.934569][T12047] _printk+0xc7/0x100 [ 435.934574][T12047] ? snapshot_read.cold+0x21/0x21 [ 435.934577][T12047] ? netdev_name+0x43/0x60 [ 435.934581][T12047] ? __netdev_printk+0x17f/0x1d0 [ 435.934584][T12047] netdev_info+0xe2/0x116 [ 435.934587][T12047] ? netdev_notice+0x120/0x120 [ 435.934591][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934594][T12047] ? __up_read+0x355/0x9e0 [ 435.934596][T12047] ? trace_hardirqs_on+0x36/0x40 [ 435.934600][T12047] ? down_write_nested+0x200/0x200 [ 435.934602][T12047] ? mutex_is_locked+0x1c/0x50 [ 435.934606][T12047] netif_set_allmulti.cold+0x7c/0x166 [ 435.934611][T12047] dev_set_allmulti+0xa2/0x150 [ 435.934615][T12047] del_nbp+0xb7/0xc10 [bridge] [ 435.934633][T12047] ? is_bpf_text_address+0x72/0x110 [ 435.934638][T12047] ? kernel_text_address+0x149/0x170 [ 435.934642][T12047] br_del_if+0xab/0x200 [bridge] [ 435.934655][T12047] ? rtnl_is_locked+0x15/0x20 [ 435.934659][T12047] do_set_master+0x15c/0x580 [ 435.934663][T12047] do_setlink.isra.0+0xa31/0x2750 [ 435.934667][T12047] ? stack_trace_save+0x93/0xc0 [ 435.934670][T12047] ? rtnl_link_get_size+0x350/0x350 [ 435.934672][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934675][T12047] ? stack_depot_save_flags+0x1bc/0x790 [ 435.934681][T12047] ? kasan_save_stack+0x3d/0x50 [ 435.934684][T12047] ? kasan_save_stack+0x2f/0x50 [ 435.934686][T12047] ? kasan_save_track+0x14/0x30 [ 435.934689][T12047] ? __kasan_kmalloc+0x7b/0x90 [ 435.934692][T12047] ? __kmalloc_cache_noprof+0x29a/0x620 [ 435.934694][T12047] ? rtnl_newlink+0x124/0x11c0 [ 435.934696][T12047] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 435.934698][T12047] ? netlink_rcv_skb+0x14e/0x3a0 [ 435.934701][T12047] ? netlink_unicast+0x486/0x750 [ 435.934703][T12047] ? netlink_sendmsg+0x735/0xc60 [ 435.934705][T12047] ? ____sys_sendmsg+0x415/0x880 [ 435.934707][T12047] ? ___sys_sendmsg+0x14e/0x1d0 [ 435.934710][T12047] ? __sys_sendmsg+0x12c/0x1d0 [ 435.934712][T12047] ? do_syscall_64+0xff/0x530 [ 435.934714][T12047] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 435.934719][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934722][T12047] ? lock_acquire+0x13c/0x160 [ 435.934724][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934727][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934730][T12047] ? trace_contention_end+0xb3/0x180 [ 435.934733][T12047] ? __mutex_lock+0x1db/0x1ea0 [ 435.934737][T12047] ? __mutex_lock+0x9a3/0x1ea0 [ 435.934739][T12047] ? rtnl_newlink+0x9a8/0x11c0 [ 435.934742][T12047] ? ww_mutex_lock+0x160/0x160 [ 435.934744][T12047] ? nla_get_range_signed+0x3d0/0x3d0 [ 435.934748][T12047] ? __rtnl_newlink+0x3fa/0xa50 [ 435.934752][T12047] rtnl_newlink+0x9f1/0x11c0 [ 435.934756][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934759][T12047] ? rtnl_bridge_getlink+0x850/0x850 [ 435.934761][T12047] ? lock_acquire+0x13c/0x160 [ 435.934763][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934767][T12047] ? is_bpf_text_address+0x3e/0x110 [ 435.934769][T12047] ? is_bpf_text_address+0x72/0x110 [ 435.934772][T12047] ? kernel_text_address+0x149/0x170 [ 435.934774][T12047] ? __kernel_text_address+0x12/0x30 [ 435.934777][T12047] ? write_profile+0xf0/0xf0 [ 435.934779][T12047] ? unwind_get_return_address+0x67/0xd0 [ 435.934783][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934785][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934788][T12047] ? cap_capable+0x1d7/0x3d0 [ 435.934792][T12047] ? lock_acquire+0x13c/0x160 [ 435.934795][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934798][T12047] ? rtnl_bridge_getlink+0x850/0x850 [ 435.934800][T12047] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 435.934803][T12047] ? rtnl_link_fill+0x920/0x920 [ 435.934806][T12047] ? filter_irq_stacks+0xd0/0xd0 [ 435.934808][T12047] ? stack_depot_save_flags+0x1bc/0x790 [ 435.934812][T12047] netlink_rcv_skb+0x14e/0x3a0 [ 435.934815][T12047] ? rtnl_link_fill+0x920/0x920 [ 435.934817][T12047] ? lock_release+0x184/0x1f0 [ 435.934820][T12047] ? netlink_ack+0xcf0/0xcf0 [ 435.934822][T12047] ? __netlink_lookup+0xb9/0x6b0 [ 435.934826][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934829][T12047] ? lock_release+0x184/0x1f0 [ 435.934833][T12047] netlink_unicast+0x486/0x750 [ 435.934836][T12047] ? netlink_attachskb+0x810/0x810 [ 435.934839][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934842][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934844][T12047] ? lock_acquire+0x13c/0x160 [ 435.934848][T12047] netlink_sendmsg+0x735/0xc60 [ 435.934851][T12047] ? netlink_unicast+0x750/0x750 [ 435.934854][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934857][T12047] ? lock_release+0x184/0x1f0 [ 435.934860][T12047] ____sys_sendmsg+0x415/0x880 [ 435.934863][T12047] ? copy_msghdr_from_user+0x279/0x420 [ 435.934866][T12047] ? get_timestamp.constprop.0+0x390/0x390 [ 435.934868][T12047] ? move_addr_to_kernel+0x40/0x40 [ 435.934871][T12047] ? filter_irq_stacks+0xd0/0xd0 [ 435.934875][T12047] ___sys_sendmsg+0x14e/0x1d0 [ 435.934878][T12047] ? copy_msghdr_from_user+0x420/0x420 [ 435.934887][T12047] __sys_sendmsg+0x12c/0x1d0 [ 435.934890][T12047] ? __sys_sendmsg_sock+0x20/0x20 [ 435.934895][T12047] ? rcu_is_watching+0x16/0xd0 [ 435.934898][T12047] do_syscall_64+0xff/0x530 [ 435.934901][T12047] ? exc_page_fault+0xee/0x100 [ 435.934904][T12047] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 435.934907][T12047] RIP: 0033:0x7f58010c254e [ 435.934910][T12047] 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 [ 435.934913][T12047] RSP: 002b:00007ffeb752fbd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 435.934917][T12047] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f58010c254e [ 435.934919][T12047] RDX: 0000000000000000 RSI: 00007ffeb752fc80 RDI: 0000000000000005 [ 435.934921][T12047] RBP: 00007ffeb752fbe0 R08: 0000000000000000 R09: 0000000000000000 [ 435.934922][T12047] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c77 [ 435.934926][T12047] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb7530340 [ 435.934931][T12047] [ 435.980730][T12047] veth1: left promiscuous mode [ 435.981152][T12047] br1: port 3(veth1) entered disabled state [ 436.041610][T12049] vx20: left allmulticast mode [ 436.041862][T12049] vx20: left promiscuous mode [ 436.042196][T12049] br1: port 2(vx20) entered disabled state [ 436.170722][T12053] vx10: left allmulticast mode [ 436.171046][T12053] vx10: left promiscuous mode [ 436.171446][T12053] br1: port 1(vx10) entered disabled state