[ 9.582371][ T187] ip (187) used greatest stack depth: 23952 bytes left [ 9.582391][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.582393][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.582396][ T187] preempt_count: 2, expected: 0 [ 9.582397][ T187] RCU nest depth: 0, expected: 0 [ 9.582399][ T187] locks held by ip/187: 5, last CPU#0: [ 9.582402][ T187] #0: ffffffffa30027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.582417][ T187] #1: ffffffffa3169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.582425][ T187] #2: ffffffffa3169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.582430][ T187] #3: ffffffffa3089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.582436][ T187] #4: ffffffffa3089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.582442][ T187] irq event stamp: 42392 [ 9.582443][ T187] hardirqs last enabled at (42391): [] __down_trylock_console_sem+0x86/0xa0 [ 9.582447][ T187] hardirqs last disabled at (42392): [] console_emit_next_record+0x3d4/0x4c0 [ 9.582450][ T187] softirqs last enabled at (42086): [] handle_softirqs+0x67c/0x900 [ 9.582452][ T187] softirqs last disabled at (42081): [] __irq_exit_rcu+0x145/0x1c0 [ 9.582456][ T187] Preemption disabled at: [ 9.582456][ T187] [<0000000000000000>] 0x0 [ 9.582465][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.582469][ T187] Tainted: [W]=WARN [ 9.582471][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.582473][ T187] Call Trace: [ 9.582475][ T187] [ 9.582477][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.582485][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.582491][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.582496][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.582503][ T187] __kmalloc_noprof+0x443/0x760 [ 9.582507][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.582515][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.582519][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.582524][ T187] put_chars+0x1e1/0x2f0 [ 9.582528][ T187] ? __send_to_port+0x420/0x420 [ 9.582530][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.582537][ T187] ? validate_chain+0x38b/0xc20 [ 9.582546][ T187] hvc_console_print+0x292/0x780 [ 9.582556][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.582560][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.582564][ T187] ? lock_acquire+0x13c/0x160 [ 9.582570][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.582577][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.582579][ T187] ? console_flush_one_record+0x106/0x710 [ 9.582584][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.582588][ T187] ? lock_acquire+0x13c/0x160 [ 9.582595][ T187] console_flush_one_record+0x46f/0x710 [ 9.582601][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.582604][ T187] ? __lock_acquire+0x518/0xc20 [ 9.582613][ T187] console_unlock+0xee/0x1f0 [ 9.582617][ T187] ? console_flush_one_record+0x710/0x710 [ 9.582620][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.582623][ T187] ? lock_acquire+0x60/0x160 [ 9.582629][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.582632][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.582637][ T187] vprintk_emit+0x37c/0x3e0 [ 9.582643][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.582649][ T187] ? __lock_acquire+0x518/0xc20 [ 9.582655][ T187] _printk+0xc7/0x100 [ 9.582660][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.582665][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.582669][ T187] ? __rwlock_init+0x150/0x150 [ 9.582676][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.582680][ T187] do_exit.cold+0x82/0x9c [ 9.582686][ T187] ? exit_notify+0x890/0x890 [ 9.582688][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.582693][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.582700][ T187] do_group_exit+0xb8/0x370 [ 9.582705][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.582707][ T187] x64_sys_call+0x1567/0x1570 [ 9.582710][ T187] do_syscall_64+0xff/0x530 [ 9.582717][ T187] ? exc_page_fault+0xee/0x100 [ 9.582722][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.582725][ T187] RIP: 0033:0x7ff6f4cf11b8 [ 9.582728][ T187] Code: Unable to access opcode bytes at 0x7ff6f4cf118e. [ 9.582730][ T187] RSP: 002b:00007fffc73d5cd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.582733][ T187] RAX: ffffffffffffffda RBX: 00007ff6f4e21f88 RCX: 00007ff6f4cf11b8 [ 9.582735][ T187] RDX: 00007ff6f4a3bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.582737][ T187] RBP: 00007fffc73d5d30 R08: 0000000000000000 R09: 0000000000008010 [ 9.582738][ T187] R10: 00007fffc73d5af0 R11: 0000000000000246 R12: 0000000000000001 [ 9.582739][ T187] R13: 0000000000000000 R14: 00007ff6f4e20680 R15: 00007ff6f4e21fa0 [ 9.582752][ T187] [ 10.011377][ T209] ip (209) used greatest stack depth: 23936 bytes left [ 10.778253][ T237] 8021q: 802.1Q VLAN Support v1.8 [ 10.778271][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.778273][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: modprobe [ 10.778275][ T237] preempt_count: 1, expected: 0 [ 10.778276][ T237] RCU nest depth: 0, expected: 0 [ 10.778276][ T237] locks held by modprobe/237: 4, last CPU#0: [ 10.778279][ T237] #0: ffffffffa3169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.778291][ T237] #1: ffffffffa3169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.778295][ T237] #2: ffffffffa3089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.778299][ T237] #3: ffffffffa3089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.778303][ T237] irq event stamp: 22088 [ 10.778304][ T237] hardirqs last enabled at (22087): [] __down_trylock_console_sem+0x86/0xa0 [ 10.778306][ T237] hardirqs last disabled at (22088): [] console_emit_next_record+0x3d4/0x4c0 [ 10.778308][ T237] softirqs last enabled at (18910): [] handle_softirqs+0x67c/0x900 [ 10.778311][ T237] softirqs last disabled at (18327): [] __irq_exit_rcu+0x145/0x1c0 [ 10.778314][ T237] Preemption disabled at: [ 10.778314][ T237] [] vprintk_emit+0x31b/0x3e0 [ 10.778320][ T237] CPU: 0 UID: 0 PID: 237 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.778323][ T237] Tainted: [W]=WARN [ 10.778324][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.778326][ T237] Call Trace: [ 10.778328][ T237] [ 10.778329][ T237] dump_stack_lvl+0x6f/0xa0 [ 10.778335][ T237] ? vprintk_emit+0x31b/0x3e0 [ 10.778337][ T237] __might_resched.cold+0x1fe/0x2c1 [ 10.778342][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.778345][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 10.778351][ T237] __kmalloc_noprof+0x443/0x760 [ 10.778353][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 10.778359][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 10.778362][ T237] alloc_buf.isra.0+0x4b/0x260 [ 10.778365][ T237] put_chars+0x1e1/0x2f0 [ 10.778368][ T237] ? __send_to_port+0x420/0x420 [ 10.778369][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.778374][ T237] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.778377][ T237] ? validate_chain+0x38b/0xc20 [ 10.778381][ T237] hvc_console_print+0x292/0x780 [ 10.778384][ T237] ? __lock_acquire+0x518/0xc20 [ 10.778389][ T237] ? hvc_write+0x3a0/0x3a0 [ 10.778391][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.778396][ T237] console_emit_next_record+0x22f/0x4c0 [ 10.778400][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 10.778402][ T237] ? console_flush_one_record+0x106/0x710 [ 10.778405][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.778407][ T237] ? lock_acquire+0x13c/0x160 [ 10.778411][ T237] console_flush_one_record+0x46f/0x710 [ 10.778415][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 10.778417][ T237] ? __lock_acquire+0x518/0xc20 [ 10.778422][ T237] console_unlock+0xee/0x1f0 [ 10.778424][ T237] ? console_flush_one_record+0x710/0x710 [ 10.778426][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.778428][ T237] ? lock_acquire+0x60/0x160 [ 10.778432][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.778434][ T237] ? vprintk_emit+0x320/0x3e0 [ 10.778437][ T237] vprintk_emit+0x37c/0x3e0 [ 10.778441][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 10.778447][ T237] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.778451][ T237] _printk+0xc7/0x100 [ 10.778454][ T237] ? snapshot_read.cold+0x21/0x21 [ 10.778461][ T237] ? do_one_initcall+0x113/0x4f0 [ 10.778464][ T237] vlan_proto_init+0x24/0x90 [8021q] [ 10.778467][ T237] do_one_initcall+0x124/0x4f0 [ 10.778469][ T237] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.778474][ T237] ? do_init_module+0xae/0x8a0 [ 10.778477][ T237] ? kasan_unpoison+0x44/0x70 [ 10.778481][ T237] do_init_module+0x2ad/0x8a0 [ 10.778485][ T237] ? lockdep_hardirqs_on+0x91/0x130 [ 10.778489][ T237] ? free_module+0x470/0x470 [ 10.778492][ T237] ? kfree+0x123/0x590 [ 10.778496][ T237] load_module+0x1424/0x1bb0 [ 10.778504][ T237] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.778507][ T237] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.778510][ T237] ? ovl_real_file+0x172/0x1e0 [ 10.778514][ T237] ? backing_file_read_iter+0x541/0x790 [ 10.778517][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.778521][ T237] init_module_from_file+0x11f/0x1a0 [ 10.778524][ T237] ? __do_sys_init_module+0x220/0x220 [ 10.778532][ T237] ? __rwlock_init+0x150/0x150 [ 10.778536][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 10.778539][ T237] idempotent_init_module+0x37b/0x7c0 [ 10.778542][ T237] ? init_module_from_file+0x1a0/0x1a0 [ 10.778549][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.778551][ T237] ? cap_capable+0x1d7/0x3d0 [ 10.778557][ T237] __x64_sys_finit_module+0xdf/0x190 [ 10.778559][ T237] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.778563][ T237] do_syscall_64+0xff/0x530 [ 10.778564][ T237] ? exc_page_fault+0xee/0x100 [ 10.778567][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.778570][ T237] RIP: 0033:0x7fc211a4637d [ 10.778573][ 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 [ 10.778575][ T237] RSP: 002b:00007ffe231c48d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.778577][ T237] RAX: ffffffffffffffda RBX: 000055ad247e9810 RCX: 00007fc211a4637d [ 10.778579][ T237] RDX: 0000000000000000 RSI: 000055ad072daffd RDI: 0000000000000000 [ 10.778580][ T237] RBP: 00007ffe231c4970 R08: 0000000000000000 R09: 0000000000000000 [ 10.778580][ T237] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ad072daffd [ 10.778581][ T237] R13: 000055ad247e9960 R14: 0000000000040000 R15: 0000000000000000 [ 10.778588][ T237] [ 12.184599][ T283] br1: port 1(vx10) entered blocking state [ 12.184728][ T283] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.184730][ T283] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 283, name: ip [ 12.184732][ T283] preempt_count: 1, expected: 0 [ 12.184733][ T283] RCU nest depth: 0, expected: 0 [ 12.184734][ T283] locks held by ip/283: 5, last CPU#2: [ 12.184736][ T283] #0: ffffffffa38d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.184748][ T283] #1: ffffffffa3169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.184754][ T283] #2: ffffffffa3169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.184758][ T283] #3: ffffffffa3089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.184761][ T283] #4: ffffffffa3089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.184765][ T283] irq event stamp: 18210 [ 12.184766][ T283] hardirqs last enabled at (18209): [] __down_trylock_console_sem+0x86/0xa0 [ 12.184769][ T283] hardirqs last disabled at (18210): [] console_emit_next_record+0x3d4/0x4c0 [ 12.184771][ T283] softirqs last enabled at (18122): [] __alloc_skb+0x4c2/0x5f0 [ 12.184774][ T283] softirqs last disabled at (18120): [] __alloc_skb+0x4c2/0x5f0 [ 12.184776][ T283] Preemption disabled at: [ 12.184777][ T283] [] vprintk_emit+0x31b/0x3e0 [ 12.184783][ T283] CPU: 2 UID: 0 PID: 283 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.184786][ T283] Tainted: [W]=WARN [ 12.184787][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.184789][ T283] Call Trace: [ 12.184790][ T283] [ 12.184792][ T283] dump_stack_lvl+0x6f/0xa0 [ 12.184797][ T283] ? vprintk_emit+0x31b/0x3e0 [ 12.184800][ T283] __might_resched.cold+0x1fe/0x2c1 [ 12.184804][ T283] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.184808][ T283] ? __kmalloc_noprof+0xdb/0x760 [ 12.184813][ T283] __kmalloc_noprof+0x443/0x760 [ 12.184815][ T283] ? alloc_buf.isra.0+0x4b/0x260 [ 12.184821][ T283] ? do_raw_spin_unlock+0x59/0x250 [ 12.184824][ T283] alloc_buf.isra.0+0x4b/0x260 [ 12.184827][ T283] put_chars+0x1e1/0x2f0 [ 12.184830][ T283] ? __send_to_port+0x420/0x420 [ 12.184834][ T283] ? validate_chain+0x34a/0xc20 [ 12.184837][ T283] hvc_console_print+0x292/0x780 [ 12.184840][ T283] ? mark_usage+0x61/0x170 [ 12.184842][ T283] ? __lock_acquire+0x518/0xc20 [ 12.184843][ T283] ? __lock_acquire+0x518/0xc20 [ 12.184847][ T283] ? hvc_write+0x3a0/0x3a0 [ 12.184849][ T283] ? console_emit_next_record+0x1df/0x4c0 [ 12.184852][ T283] ? rcu_is_watching+0x16/0xd0 [ 12.184856][ T283] ? lock_acquire+0x13c/0x160 [ 12.184860][ T283] console_emit_next_record+0x22f/0x4c0 [ 12.184863][ T283] ? devkmsg_read+0x4b0/0x4b0 [ 12.184865][ T283] ? console_flush_one_record+0x106/0x710 [ 12.184868][ T283] ? rcu_is_watching+0x16/0xd0 [ 12.184871][ T283] ? lock_acquire+0x13c/0x160 [ 12.184875][ T283] console_flush_one_record+0x46f/0x710 [ 12.184879][ T283] ? console_emit_next_record+0x4c0/0x4c0 [ 12.184880][ T283] ? __lock_acquire+0x518/0xc20 [ 12.184885][ T283] console_unlock+0xee/0x1f0 [ 12.184888][ T283] ? console_flush_one_record+0x710/0x710 [ 12.184890][ T283] ? rcu_is_watching+0x16/0xd0 [ 12.184892][ T283] ? lock_acquire+0x60/0x160 [ 12.184896][ T283] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.184897][ T283] ? vprintk_emit+0x320/0x3e0 [ 12.184901][ T283] vprintk_emit+0x37c/0x3e0 [ 12.184905][ T283] ? wake_up_klogd_work_func+0x90/0x90 [ 12.184907][ T283] ? __lock_release.isra.0+0x69/0x1a0 [ 12.184909][ T283] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.184913][ T283] ? mark_held_locks+0x40/0x70 [ 12.184916][ T283] _printk+0xc7/0x100 [ 12.184920][ T283] ? snapshot_read.cold+0x21/0x21 [ 12.184923][ T283] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.184936][ T283] ? do_setlink.isra.0+0xa31/0x2750 [ 12.184937][ T283] ? rtnl_newlink+0x9f1/0x11c0 [ 12.184938][ T283] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.184943][ T283] br_set_state+0x22f/0x430 [bridge] [ 12.184952][ T283] br_init_port+0xc4/0x200 [bridge] [ 12.184960][ T283] new_nbp+0x39c/0x580 [bridge] [ 12.184970][ T283] br_add_if+0x212/0x1320 [bridge] [ 12.184977][ T283] ? is_bpf_text_address+0x72/0x110 [ 12.184981][ T283] ? kernel_text_address+0x149/0x170 [ 12.184984][ T283] ? __kernel_text_address+0x12/0x30 [ 12.184987][ T283] do_set_master+0x357/0x580 [ 12.184992][ T283] do_setlink.isra.0+0xa31/0x2750 [ 12.184995][ T283] ? stack_trace_save+0x93/0xc0 [ 12.184998][ T283] ? rtnl_link_get_size+0x350/0x350 [ 12.184999][ T283] ? rcu_read_lock_any_held+0x66/0x90 [ 12.185002][ T283] ? stack_depot_save_flags+0x38e/0x790 [ 12.185005][ T283] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.185008][ T283] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.185010][ T283] ? validate_chain+0x38b/0xc20 [ 12.185012][ T283] ? kasan_save_stack+0x3d/0x50 [ 12.185015][ T283] ? kasan_save_stack+0x2f/0x50 [ 12.185017][ T283] ? kasan_save_track+0x14/0x30 [ 12.185020][ T283] ? __lock_acquire+0x518/0xc20 [ 12.185021][ T283] ? netlink_seq_next+0x4e/0x60 [ 12.185024][ T283] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.185029][ T283] ? lock_acquire.part.0+0xd4/0x280 [ 12.185031][ T283] ? rtnl_newlink+0x9a8/0x11c0 [ 12.185033][ T283] ? rcu_is_watching+0x16/0xd0 [ 12.185035][ T283] ? lock_acquire+0x13c/0x160 [ 12.185037][ T283] ? rcu_is_watching+0x16/0xd0 [ 12.185039][ T283] ? rcu_is_watching+0x16/0xd0 [ 12.185041][ T283] ? trace_contention_end+0xb3/0x180 [ 12.185045][ T283] ? __mutex_lock+0x1db/0x1ea0 [ 12.185046][ T283] ? __mutex_lock+0x9a3/0x1ea0 [ 12.185048][ T283] ? rtnl_newlink+0x9a8/0x11c0 [ 12.185052][ T283] ? ww_mutex_lock+0x160/0x160 [ 12.185053][ T283] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.185058][ T283] ? __rtnl_newlink+0x3fa/0xa50 [ 12.185063][ T283] rtnl_newlink+0x9f1/0x11c0 [ 12.185068][ T283] ? rtnl_bridge_getlink+0x850/0x850 [ 12.185070][ T283] ? __lock_acquire+0x518/0xc20 [ 12.185075][ T283] ? lock_acquire.part.0+0xd4/0x280 [ 12.185076][ T283] ? find_held_lock+0x2b/0x80 [ 12.185078][ T283] ? rtnl_bridge_getlink+0x850/0x850 [ 12.185080][ T283] ? __lock_release.isra.0+0x69/0x1a0 [ 12.185084][ T283] ? rtnl_bridge_getlink+0x850/0x850 [ 12.185086][ T283] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.185089][ T283] ? rtnl_link_fill+0x920/0x920 [ 12.185090][ T283] ? __lock_acquire+0x518/0xc20 [ 12.185094][ T283] ? lock_acquire.part.0+0xd4/0x280 [ 12.185096][ T283] ? find_held_lock+0x2b/0x80 [ 12.185100][ T283] netlink_rcv_skb+0x14e/0x3a0 [ 12.185101][ T283] ? rtnl_link_fill+0x920/0x920 [ 12.185104][ T283] ? netlink_ack+0xcf0/0xcf0 [ 12.185110][ T283] ? netlink_deliver_tap+0xc5/0x330 [ 12.185112][ T283] ? netlink_deliver_tap+0x13c/0x330 [ 12.185116][ T283] netlink_unicast+0x486/0x750 [ 12.185119][ T283] ? netlink_attachskb+0x810/0x810 [ 12.185122][ T283] ? __lock_acquire+0x518/0xc20 [ 12.185126][ T283] netlink_sendmsg+0x735/0xc60 [ 12.185130][ T283] ? netlink_unicast+0x750/0x750 [ 12.185133][ T283] ? __might_fault+0x97/0x140 [ 12.185139][ T283] ____sys_sendmsg+0x415/0x880 [ 12.185141][ T283] ? copy_msghdr_from_user+0x279/0x420 [ 12.185143][ T283] ? get_timestamp.constprop.0+0x390/0x390 [ 12.185145][ T283] ? move_addr_to_kernel+0x40/0x40 [ 12.185152][ T283] ___sys_sendmsg+0x14e/0x1d0 [ 12.185155][ T283] ? copy_msghdr_from_user+0x420/0x420 [ 12.185170][ T283] __sys_sendmsg+0x12c/0x1d0 [ 12.185173][ T283] ? __sys_sendmsg_sock+0x20/0x20 [ 12.185179][ T283] ? rcu_is_watching+0x16/0xd0 [ 12.185183][ T283] do_syscall_64+0xff/0x530 [ 12.185185][ T283] ? exc_page_fault+0xee/0x100 [ 12.185188][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.185190][ T283] RIP: 0033:0x7fe6a153854e [ 12.185194][ 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 [ 12.185195][ T283] RSP: 002b:00007fffaa06f390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.185198][ T283] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe6a153854e [ 12.185199][ T283] RDX: 0000000000000000 RSI: 00007fffaa06f440 RDI: 0000000000000005 [ 12.185200][ T283] RBP: 00007fffaa06f3a0 R08: 0000000000000000 R09: 0000000000000000 [ 12.185201][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915af3 [ 12.185202][ T283] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffaa06fb00 [ 12.185209][ T283] [ 12.237299][ T283] br1: port 1(vx10) entered disabled state [ 12.237644][ T283] vx10: entered allmulticast mode [ 12.239403][ T283] vx10: entered promiscuous mode [ 12.240165][ T283] br1: port 1(vx10) entered blocking state [ 12.240540][ T283] br1: port 1(vx10) entered forwarding state [ 12.247328][ T283] ip (283) used greatest stack depth: 23336 bytes left [ 12.396076][ T288] br1: port 2(vx20) entered blocking state [ 12.396597][ T288] br1: port 2(vx20) entered disabled state [ 12.397116][ T288] vx20: entered allmulticast mode [ 12.399796][ T288] vx20: entered promiscuous mode [ 12.400550][ T288] br1: port 2(vx20) entered blocking state [ 12.401276][ T288] br1: port 2(vx20) entered forwarding state [ 12.466282][ T290] br1: port 3(veth1) entered blocking state [ 12.466604][ T290] br1: port 3(veth1) entered disabled state [ 12.467291][ T290] veth1: entered allmulticast mode [ 12.468801][ T290] veth1: entered promiscuous mode [ 12.493623][ T39] br1: port 3(veth1) entered blocking state [ 12.494336][ T39] br1: port 3(veth1) entered forwarding state [ 12.589449][ T294] br1: port 4(veth2) entered blocking state [ 12.589811][ T294] br1: port 4(veth2) entered disabled state [ 12.590164][ T294] veth2: entered allmulticast mode [ 12.592157][ T294] veth2: entered promiscuous mode [ 12.617827][ T39] br1: port 4(veth2) entered blocking state [ 12.618131][ T39] br1: port 4(veth2) entered forwarding state [ 13.946424][ T344] br2: port 1(w1) entered blocking state [ 13.946448][ T344] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.946451][ T344] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 344, name: ip [ 13.946453][ T344] preempt_count: 1, expected: 0 [ 13.946454][ T344] RCU nest depth: 0, expected: 0 [ 13.946456][ T344] locks held by ip/344: 5, last CPU#2: [ 13.946459][ T344] #0: ffffffffa38d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.946474][ T344] #1: ffffffffa3169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.946482][ T344] #2: ffffffffa3169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.946488][ T344] #3: ffffffffa3089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.946495][ T344] #4: ffffffffa3089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.946501][ T344] irq event stamp: 20424 [ 13.946503][ T344] hardirqs last enabled at (20423): [] __down_trylock_console_sem+0x86/0xa0 [ 13.946506][ T344] hardirqs last disabled at (20424): [] console_emit_next_record+0x3d4/0x4c0 [ 13.946509][ T344] softirqs last enabled at (20366): [] __alloc_skb+0x4c2/0x5f0 [ 13.946513][ T344] softirqs last disabled at (20364): [] __alloc_skb+0x4c2/0x5f0 [ 13.946516][ T344] Preemption disabled at: [ 13.946517][ T344] [] vprintk_emit+0x31b/0x3e0 [ 13.946524][ T344] CPU: 2 UID: 0 PID: 344 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.946529][ T344] Tainted: [W]=WARN [ 13.946530][ T344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.946533][ T344] Call Trace: [ 13.946535][ T344] [ 13.946537][ T344] dump_stack_lvl+0x6f/0xa0 [ 13.946544][ T344] ? vprintk_emit+0x31b/0x3e0 [ 13.946547][ T344] __might_resched.cold+0x1fe/0x2c1 [ 13.946553][ T344] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.946559][ T344] ? __kmalloc_noprof+0xdb/0x760 [ 13.946566][ T344] __kmalloc_noprof+0x443/0x760 [ 13.946570][ T344] ? alloc_buf.isra.0+0x4b/0x260 [ 13.946578][ T344] ? do_raw_spin_unlock+0x59/0x250 [ 13.946582][ T344] alloc_buf.isra.0+0x4b/0x260 [ 13.946587][ T344] put_chars+0x1e1/0x2f0 [ 13.946590][ T344] ? prb_final_commit+0x50/0x50 [ 13.946594][ T344] ? __send_to_port+0x420/0x420 [ 13.946599][ T344] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.946604][ T344] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.946608][ T344] ? validate_chain+0x38b/0xc20 [ 13.946614][ T344] hvc_console_print+0x292/0x780 [ 13.946618][ T344] ? mark_usage+0x61/0x170 [ 13.946621][ T344] ? __lock_acquire+0x518/0xc20 [ 13.946623][ T344] ? __lock_acquire+0x518/0xc20 [ 13.946630][ T344] ? hvc_write+0x3a0/0x3a0 [ 13.946633][ T344] ? console_emit_next_record+0x1df/0x4c0 [ 13.946639][ T344] ? rcu_is_watching+0x16/0xd0 [ 13.946642][ T344] ? lock_acquire+0x13c/0x160 [ 13.946649][ T344] console_emit_next_record+0x22f/0x4c0 [ 13.946655][ T344] ? devkmsg_read+0x4b0/0x4b0 [ 13.946657][ T344] ? console_flush_one_record+0x106/0x710 [ 13.946662][ T344] ? rcu_is_watching+0x16/0xd0 [ 13.946666][ T344] ? lock_acquire+0x13c/0x160 [ 13.946672][ T344] console_flush_one_record+0x46f/0x710 [ 13.946679][ T344] ? console_emit_next_record+0x4c0/0x4c0 [ 13.946681][ T344] ? __lock_acquire+0x518/0xc20 [ 13.946690][ T344] console_unlock+0xee/0x1f0 [ 13.946694][ T344] ? console_flush_one_record+0x710/0x710 [ 13.946697][ T344] ? rcu_is_watching+0x16/0xd0 [ 13.946700][ T344] ? lock_acquire+0x60/0x160 [ 13.946707][ T344] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.946709][ T344] ? vprintk_emit+0x320/0x3e0 [ 13.946717][ T344] vprintk_emit+0x37c/0x3e0 [ 13.946724][ T344] ? wake_up_klogd_work_func+0x90/0x90 [ 13.946728][ T344] ? __lock_release.isra.0+0x69/0x1a0 [ 13.946732][ T344] ? mark_held_locks+0x40/0x70 [ 13.946738][ T344] _printk+0xc7/0x100 [ 13.946743][ T344] ? snapshot_read.cold+0x21/0x21 [ 13.946749][ T344] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.946766][ T344] ? do_setlink.isra.0+0xa31/0x2750 [ 13.946768][ T344] ? rtnl_newlink+0x9f1/0x11c0 [ 13.946770][ T344] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.946778][ T344] br_set_state+0x22f/0x430 [bridge] [ 13.946794][ T344] br_init_port+0xc4/0x200 [bridge] [ 13.946808][ T344] new_nbp+0x39c/0x580 [bridge] [ 13.946824][ T344] br_add_if+0x212/0x1320 [bridge] [ 13.946835][ T344] ? is_bpf_text_address+0x72/0x110 [ 13.946840][ T344] ? kernel_text_address+0x149/0x170 [ 13.946845][ T344] ? __kernel_text_address+0x12/0x30 [ 13.946852][ T344] do_set_master+0x357/0x580 [ 13.946859][ T344] do_setlink.isra.0+0xa31/0x2750 [ 13.946865][ T344] ? stack_trace_save+0x93/0xc0 [ 13.946869][ T344] ? rtnl_link_get_size+0x350/0x350 [ 13.946871][ T344] ? rcu_read_lock_any_held+0x66/0x90 [ 13.946875][ T344] ? stack_depot_save_flags+0x38e/0x790 [ 13.946879][ T344] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.946883][ T344] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.946886][ T344] ? validate_chain+0x38b/0xc20 [ 13.946890][ T344] ? kasan_save_stack+0x3d/0x50 [ 13.946894][ T344] ? kasan_save_stack+0x2f/0x50 [ 13.946896][ T344] ? kasan_save_track+0x14/0x30 [ 13.946901][ T344] ? __lock_acquire+0x518/0xc20 [ 13.946903][ T344] ? netlink_seq_next+0x4e/0x60 [ 13.946908][ T344] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.946914][ T344] ? lock_acquire.part.0+0xd4/0x280 [ 13.946917][ T344] ? rtnl_newlink+0x9a8/0x11c0 [ 13.946922][ T344] ? rcu_is_watching+0x16/0xd0 [ 13.946925][ T344] ? lock_acquire+0x13c/0x160 [ 13.946927][ T344] ? rcu_is_watching+0x16/0xd0 [ 13.946930][ T344] ? rcu_is_watching+0x16/0xd0 [ 13.946933][ T344] ? trace_contention_end+0xb3/0x180 [ 13.946939][ T344] ? __mutex_lock+0x1db/0x1ea0 [ 13.946943][ T344] ? __mutex_lock+0x9a3/0x1ea0 [ 13.946946][ T344] ? rtnl_newlink+0x9a8/0x11c0 [ 13.946952][ T344] ? ww_mutex_lock+0x160/0x160 [ 13.946954][ T344] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.946963][ T344] ? __rtnl_newlink+0x3fa/0xa50 [ 13.946972][ T344] rtnl_newlink+0x9f1/0x11c0 [ 13.946982][ T344] ? rtnl_bridge_getlink+0x850/0x850 [ 13.946985][ T344] ? __lock_acquire+0x518/0xc20 [ 13.946992][ T344] ? lock_acquire.part.0+0xd4/0x280 [ 13.946995][ T344] ? find_held_lock+0x2b/0x80 [ 13.946999][ T344] ? rtnl_bridge_getlink+0x850/0x850 [ 13.947002][ T344] ? __lock_release.isra.0+0x69/0x1a0 [ 13.947008][ T344] ? rtnl_bridge_getlink+0x850/0x850 [ 13.947011][ T344] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.947017][ T344] ? rtnl_link_fill+0x920/0x920 [ 13.947019][ T344] ? __lock_acquire+0x518/0xc20 [ 13.947026][ T344] ? lock_acquire.part.0+0xd4/0x280 [ 13.947029][ T344] ? find_held_lock+0x2b/0x80 [ 13.947035][ T344] netlink_rcv_skb+0x14e/0x3a0 [ 13.947038][ T344] ? rtnl_link_fill+0x920/0x920 [ 13.947043][ T344] ? netlink_ack+0xcf0/0xcf0 [ 13.947054][ T344] ? netlink_deliver_tap+0xc5/0x330 [ 13.947056][ T344] ? netlink_deliver_tap+0x13c/0x330 [ 13.947063][ T344] netlink_unicast+0x486/0x750 [ 13.947070][ T344] ? netlink_attachskb+0x810/0x810 [ 13.947074][ T344] ? __lock_acquire+0x518/0xc20 [ 13.947081][ T344] netlink_sendmsg+0x735/0xc60 [ 13.947088][ T344] ? netlink_unicast+0x750/0x750 [ 13.947094][ T344] ? __might_fault+0x97/0x140 [ 13.947102][ T344] ____sys_sendmsg+0x415/0x880 [ 13.947106][ T344] ? copy_msghdr_from_user+0x279/0x420 [ 13.947109][ T344] ? get_timestamp.constprop.0+0x390/0x390 [ 13.947111][ T344] ? move_addr_to_kernel+0x40/0x40 [ 13.947124][ T344] ___sys_sendmsg+0x14e/0x1d0 [ 13.947129][ T344] ? copy_msghdr_from_user+0x420/0x420 [ 13.947158][ T344] __sys_sendmsg+0x12c/0x1d0 [ 13.947162][ T344] ? __sys_sendmsg_sock+0x20/0x20 [ 13.947173][ T344] ? rcu_is_watching+0x16/0xd0 [ 13.947179][ T344] do_syscall_64+0xff/0x530 [ 13.947182][ T344] ? exc_page_fault+0xee/0x100 [ 13.947187][ T344] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.947190][ T344] RIP: 0033:0x7fdf432a454e [ 13.947195][ 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 [ 13.947197][ T344] RSP: 002b:00007ffcfa652b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.947201][ T344] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdf432a454e [ 13.947203][ T344] RDX: 0000000000000000 RSI: 00007ffcfa652be0 RDI: 0000000000000005 [ 13.947205][ T344] RBP: 00007ffcfa652b40 R08: 0000000000000000 R09: 0000000000000000 [ 13.947206][ T344] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915af5 [ 13.947208][ T344] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfa6532a0 [ 13.947220][ T344] [ 14.015887][ T344] br2: port 1(w1) entered disabled state [ 14.016568][ T344] w1: entered allmulticast mode [ 14.019590][ T344] w1: entered promiscuous mode [ 14.305479][ T352] br2: port 2(vx10) entered blocking state [ 14.306614][ T352] br2: port 2(vx10) entered disabled state [ 14.307175][ T352] vx10: entered allmulticast mode [ 14.309808][ T352] vx10: entered promiscuous mode [ 14.310624][ T352] br2: port 2(vx10) entered blocking state [ 14.311157][ T352] br2: port 2(vx10) entered forwarding state [ 14.548553][ T359] br2: port 3(vx20) entered blocking state [ 14.549133][ T359] br2: port 3(vx20) entered disabled state [ 14.549452][ T359] vx20: entered allmulticast mode [ 14.551022][ T359] vx20: entered promiscuous mode [ 14.551456][ T359] br2: port 3(vx20) entered blocking state [ 14.551761][ T359] br2: port 3(vx20) entered forwarding state [ 14.829813][ T39] br2: port 1(w1) entered blocking state [ 14.830184][ T39] br2: port 1(w1) entered forwarding state [ 15.727149][ T398] br2: port 1(w1) entered blocking state [ 15.727169][ T398] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.727171][ T398] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 398, name: ip [ 15.727172][ T398] preempt_count: 1, expected: 0 [ 15.727173][ T398] RCU nest depth: 0, expected: 0 [ 15.727174][ T398] locks held by ip/398: 5, last CPU#3: [ 15.727176][ T398] #0: ffffffffa38d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.727188][ T398] #1: ffffffffa3169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.727194][ T398] #2: ffffffffa3169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.727198][ T398] #3: ffffffffa3089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.727202][ T398] #4: ffffffffa3089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.727206][ T398] irq event stamp: 19312 [ 15.727206][ T398] hardirqs last enabled at (19311): [] __down_trylock_console_sem+0x86/0xa0 [ 15.727209][ T398] hardirqs last disabled at (19312): [] console_emit_next_record+0x3d4/0x4c0 [ 15.727211][ T398] softirqs last enabled at (19254): [] __alloc_skb+0x4c2/0x5f0 [ 15.727214][ T398] softirqs last disabled at (19252): [] __alloc_skb+0x4c2/0x5f0 [ 15.727217][ T398] Preemption disabled at: [ 15.727217][ T398] [] vprintk_emit+0x31b/0x3e0 [ 15.727223][ T398] CPU: 3 UID: 0 PID: 398 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.727227][ T398] Tainted: [W]=WARN [ 15.727227][ T398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.727229][ T398] Call Trace: [ 15.727231][ T398] [ 15.727232][ T398] dump_stack_lvl+0x6f/0xa0 [ 15.727238][ T398] ? vprintk_emit+0x31b/0x3e0 [ 15.727240][ T398] __might_resched.cold+0x1fe/0x2c1 [ 15.727245][ T398] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.727253][ T398] ? __kmalloc_noprof+0xdb/0x760 [ 15.727258][ T398] __kmalloc_noprof+0x443/0x760 [ 15.727261][ T398] ? alloc_buf.isra.0+0x4b/0x260 [ 15.727266][ T398] ? do_raw_spin_unlock+0x59/0x250 [ 15.727269][ T398] alloc_buf.isra.0+0x4b/0x260 [ 15.727272][ T398] put_chars+0x1e1/0x2f0 [ 15.727274][ T398] ? prb_final_commit+0x50/0x50 [ 15.727276][ T398] ? __send_to_port+0x420/0x420 [ 15.727279][ T398] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.727283][ T398] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.727285][ T398] ? validate_chain+0x38b/0xc20 [ 15.727289][ T398] hvc_console_print+0x292/0x780 [ 15.727292][ T398] ? mark_usage+0x61/0x170 [ 15.727293][ T398] ? __lock_acquire+0x518/0xc20 [ 15.727295][ T398] ? __lock_acquire+0x518/0xc20 [ 15.727299][ T398] ? hvc_write+0x3a0/0x3a0 [ 15.727301][ T398] ? console_emit_next_record+0x1df/0x4c0 [ 15.727304][ T398] ? rcu_is_watching+0x16/0xd0 [ 15.727306][ T398] ? lock_acquire+0x13c/0x160 [ 15.727310][ T398] console_emit_next_record+0x22f/0x4c0 [ 15.727314][ T398] ? devkmsg_read+0x4b0/0x4b0 [ 15.727316][ T398] ? console_flush_one_record+0x106/0x710 [ 15.727319][ T398] ? rcu_is_watching+0x16/0xd0 [ 15.727321][ T398] ? lock_acquire+0x13c/0x160 [ 15.727325][ T398] console_flush_one_record+0x46f/0x710 [ 15.727329][ T398] ? console_emit_next_record+0x4c0/0x4c0 [ 15.727330][ T398] ? __lock_acquire+0x518/0xc20 [ 15.727335][ T398] console_unlock+0xee/0x1f0 [ 15.727338][ T398] ? console_flush_one_record+0x710/0x710 [ 15.727340][ T398] ? rcu_is_watching+0x16/0xd0 [ 15.727342][ T398] ? lock_acquire+0x60/0x160 [ 15.727346][ T398] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.727347][ T398] ? vprintk_emit+0x320/0x3e0 [ 15.727351][ T398] vprintk_emit+0x37c/0x3e0 [ 15.727355][ T398] ? wake_up_klogd_work_func+0x90/0x90 [ 15.727357][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 15.727360][ T398] ? mark_held_locks+0x40/0x70 [ 15.727363][ T398] _printk+0xc7/0x100 [ 15.727367][ T398] ? snapshot_read.cold+0x21/0x21 [ 15.727371][ T398] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.727383][ T398] ? do_setlink.isra.0+0xa31/0x2750 [ 15.727385][ T398] ? rtnl_newlink+0x9f1/0x11c0 [ 15.727386][ T398] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.727390][ T398] br_set_state+0x22f/0x430 [bridge] [ 15.727400][ T398] br_init_port+0xc4/0x200 [bridge] [ 15.727409][ T398] new_nbp+0x39c/0x580 [bridge] [ 15.727418][ T398] br_add_if+0x212/0x1320 [bridge] [ 15.727425][ T398] ? is_bpf_text_address+0x72/0x110 [ 15.727429][ T398] ? kernel_text_address+0x149/0x170 [ 15.727432][ T398] ? __kernel_text_address+0x12/0x30 [ 15.727436][ T398] do_set_master+0x357/0x580 [ 15.727440][ T398] do_setlink.isra.0+0xa31/0x2750 [ 15.727443][ T398] ? stack_trace_save+0x93/0xc0 [ 15.727447][ T398] ? rtnl_link_get_size+0x350/0x350 [ 15.727448][ T398] ? rcu_read_lock_any_held+0x66/0x90 [ 15.727450][ T398] ? stack_depot_save_flags+0x38e/0x790 [ 15.727453][ T398] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.727456][ T398] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.727457][ T398] ? validate_chain+0x38b/0xc20 [ 15.727460][ T398] ? kasan_save_stack+0x3d/0x50 [ 15.727463][ T398] ? kasan_save_stack+0x2f/0x50 [ 15.727464][ T398] ? kasan_save_track+0x14/0x30 [ 15.727467][ T398] ? __lock_acquire+0x518/0xc20 [ 15.727469][ T398] ? netlink_seq_next+0x4e/0x60 [ 15.727472][ T398] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.727476][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 15.727478][ T398] ? rtnl_newlink+0x9a8/0x11c0 [ 15.727480][ T398] ? rcu_is_watching+0x16/0xd0 [ 15.727483][ T398] ? lock_acquire+0x13c/0x160 [ 15.727484][ T398] ? rcu_is_watching+0x16/0xd0 [ 15.727486][ T398] ? rcu_is_watching+0x16/0xd0 [ 15.727488][ T398] ? trace_contention_end+0xb3/0x180 [ 15.727492][ T398] ? __mutex_lock+0x1db/0x1ea0 [ 15.727494][ T398] ? __mutex_lock+0x9a3/0x1ea0 [ 15.727496][ T398] ? rtnl_newlink+0x9a8/0x11c0 [ 15.727500][ T398] ? ww_mutex_lock+0x160/0x160 [ 15.727501][ T398] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.727506][ T398] ? __rtnl_newlink+0x3fa/0xa50 [ 15.727511][ T398] rtnl_newlink+0x9f1/0x11c0 [ 15.727516][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 15.727518][ T398] ? __lock_acquire+0x518/0xc20 [ 15.727522][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 15.727524][ T398] ? find_held_lock+0x2b/0x80 [ 15.727526][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 15.727528][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 15.727532][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 15.727534][ T398] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.727536][ T398] ? rtnl_link_fill+0x920/0x920 [ 15.727538][ T398] ? __lock_acquire+0x518/0xc20 [ 15.727542][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 15.727544][ T398] ? find_held_lock+0x2b/0x80 [ 15.727547][ T398] netlink_rcv_skb+0x14e/0x3a0 [ 15.727549][ T398] ? rtnl_link_fill+0x920/0x920 [ 15.727552][ T398] ? netlink_ack+0xcf0/0xcf0 [ 15.727558][ T398] ? netlink_deliver_tap+0xc5/0x330 [ 15.727559][ T398] ? netlink_deliver_tap+0x13c/0x330 [ 15.727563][ T398] netlink_unicast+0x486/0x750 [ 15.727567][ T398] ? netlink_attachskb+0x810/0x810 [ 15.727569][ T398] ? __lock_acquire+0x518/0xc20 [ 15.727573][ T398] netlink_sendmsg+0x735/0xc60 [ 15.727577][ T398] ? netlink_unicast+0x750/0x750 [ 15.727581][ T398] ? __might_fault+0x97/0x140 [ 15.727586][ T398] ____sys_sendmsg+0x415/0x880 [ 15.727588][ T398] ? copy_msghdr_from_user+0x279/0x420 [ 15.727591][ T398] ? get_timestamp.constprop.0+0x390/0x390 [ 15.727592][ T398] ? move_addr_to_kernel+0x40/0x40 [ 15.727599][ T398] ___sys_sendmsg+0x14e/0x1d0 [ 15.727602][ T398] ? copy_msghdr_from_user+0x420/0x420 [ 15.727617][ T398] __sys_sendmsg+0x12c/0x1d0 [ 15.727620][ T398] ? __sys_sendmsg_sock+0x20/0x20 [ 15.727626][ T398] ? rcu_is_watching+0x16/0xd0 [ 15.727629][ T398] do_syscall_64+0xff/0x530 [ 15.727632][ T398] ? exc_page_fault+0xee/0x100 [ 15.727635][ T398] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.727637][ T398] RIP: 0033:0x7fee8e7f654e [ 15.727640][ T398] 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 [ 15.727642][ T398] RSP: 002b:00007ffc9cc0f860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.727645][ T398] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fee8e7f654e [ 15.727646][ T398] RDX: 0000000000000000 RSI: 00007ffc9cc0f910 RDI: 0000000000000005 [ 15.727647][ T398] RBP: 00007ffc9cc0f870 R08: 0000000000000000 R09: 0000000000000000 [ 15.727648][ T398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915af7 [ 15.727649][ T398] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9cc0ffd0 [ 15.727655][ T398] [ 15.768665][ T398] br2: port 1(w1) entered disabled state [ 15.769188][ T398] w1: entered allmulticast mode [ 15.771915][ T398] w1: entered promiscuous mode [ 15.809051][ T399] br2: port 1(w1) entered blocking state [ 15.809321][ T399] br2: port 1(w1) entered forwarding state [ 15.920319][ T48] br2: port 1(w1) entered disabled state [ 16.031762][ T406] br2: port 2(vx10) entered blocking state [ 16.032101][ T406] br2: port 2(vx10) entered disabled state [ 16.032427][ T406] vx10: entered allmulticast mode [ 16.034554][ T406] vx10: entered promiscuous mode [ 16.035036][ T406] br2: port 2(vx10) entered blocking state [ 16.035344][ T406] br2: port 2(vx10) entered forwarding state [ 16.231677][ T413] br2: port 3(vx20) entered blocking state [ 16.232016][ T413] br2: port 3(vx20) entered disabled state [ 16.232328][ T413] vx20: entered allmulticast mode [ 16.234102][ T413] vx20: entered promiscuous mode [ 16.234608][ T413] br2: port 3(vx20) entered blocking state [ 16.234912][ T413] br2: port 3(vx20) entered forwarding state [ 16.472106][ T39] br2: port 1(w1) entered blocking state [ 16.472616][ T39] br2: port 1(w1) entered forwarding state [ 27.510775][ C1] [ 27.510790][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.510793][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 27.510794][ C1] preempt_count: 104, expected: 0 [ 27.510795][ C1] RCU nest depth: 0, expected: 0 [ 27.510796][ C1] INFO: lockdep is turned off. [ 27.510797][ C1] irq event stamp: 807234 [ 27.510798][ C1] hardirqs last enabled at (807234): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.510806][ C1] hardirqs last disabled at (807233): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.510808][ C1] softirqs last enabled at (807224): [] handle_softirqs+0x67c/0x900 [ 27.510811][ C1] softirqs last disabled at (807231): [] __irq_exit_rcu+0x145/0x1c0 [ 27.510813][ C1] Preemption disabled at: [ 27.510814][ C1] [<0000000000000000>] 0x0 [ 27.510821][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.510824][ C1] Tainted: [W]=WARN [ 27.510825][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.510827][ C1] Call Trace: [ 27.510829][ C1] [ 27.510831][ C1] dump_stack_lvl+0x6f/0xa0 [ 27.510836][ C1] __might_resched.cold+0x1fe/0x2c1 [ 27.510840][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.510843][ C1] ? __asan_memcpy+0x3c/0x60 [ 27.510846][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.510850][ C1] __kmalloc_noprof+0x443/0x760 [ 27.510853][ C1] ? __rwlock_init+0x150/0x150 [ 27.510856][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 27.510859][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 27.510860][ C1] alloc_buf.isra.0+0x4b/0x260 [ 27.510862][ C1] put_chars+0x1e1/0x2f0 [ 27.510864][ C1] ? __send_to_port+0x420/0x420 [ 27.510866][ C1] ? console_prepend_replay+0x20/0x20 [ 27.510869][ C1] hvc_console_print+0x292/0x780 [ 27.510873][ C1] ? hvc_write+0x3a0/0x3a0 [ 27.510874][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.510876][ C1] ? lock_acquire+0x13c/0x160 [ 27.510878][ C1] console_emit_next_record+0x22f/0x4c0 [ 27.510881][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 27.510882][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.510884][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.510886][ C1] ? lock_acquire+0x13c/0x160 [ 27.510888][ C1] ? console_flush_one_record+0x111/0x710 [ 27.510889][ C1] console_flush_one_record+0x46f/0x710 [ 27.510892][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 27.510894][ C1] console_unlock+0xee/0x1f0 [ 27.510896][ C1] ? lock_acquire+0x13c/0x160 [ 27.510897][ C1] ? console_flush_one_record+0x710/0x710 [ 27.510899][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.510901][ C1] ? lock_release+0x184/0x1f0 [ 27.510902][ C1] ? lock_acquire+0x60/0x160 [ 27.510904][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.510906][ C1] ? vprintk_emit+0x320/0x3e0 [ 27.510907][ C1] vprintk_emit+0x37c/0x3e0 [ 27.510910][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 27.510912][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.510923][ C1] ? lock_release+0x184/0x1f0 [ 27.510925][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.510931][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.510937][ C1] ? is_module_text_address+0x154/0x250 [ 27.510941][ C1] _printk+0xc7/0x100 [ 27.510944][ C1] ? snapshot_read.cold+0x21/0x21 [ 27.510946][ C1] ? arch_stack_walk+0xd7/0x130 [ 27.510950][ C1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.510952][ C1] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.510953][ C1] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.510956][ C1] mark_lock_irq+0x989/0x9c0 [ 27.510958][ C1] mark_lock+0x1d7/0xa00 [ 27.510960][ C1] mark_usage+0x42/0x170 [ 27.510962][ C1] __lock_acquire+0x388/0xc20 [ 27.510964][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.510966][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.510972][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.510974][ C1] ? lock_acquire+0x13c/0x160 [ 27.510976][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.510982][ C1] _raw_spin_lock+0x33/0x40 [ 27.510983][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.510990][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.510997][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.511003][ C1] call_timer_fn+0x160/0x4d0 [ 27.511006][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 27.511008][ C1] ? debug_object_active_state+0x430/0x430 [ 27.511011][ C1] ? find_held_lock+0x2b/0x80 [ 27.511013][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 27.511015][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.511017][ C1] __run_timers+0x68f/0xaa0 [ 27.511019][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.511025][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.511027][ C1] ? __lock_acquire+0x518/0xc20 [ 27.511030][ C1] ? __rwlock_init+0x150/0x150 [ 27.511032][ C1] run_timer_softirq+0xf0/0x160 [ 27.511034][ C1] ? __run_timers+0xaa0/0xaa0 [ 27.511036][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.511038][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.511040][ C1] handle_softirqs+0x1d3/0x900 [ 27.511041][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 27.511043][ C1] ? _local_bh_enable+0xc0/0xc0 [ 27.511045][ C1] __irq_exit_rcu+0x145/0x1c0 [ 27.511046][ C1] irq_exit_rcu+0xe/0x30 [ 27.511048][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.511051][ C1] [ 27.511051][ C1] [ 27.511052][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 27.511054][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.511056][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.511059][ C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.511061][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 27.511064][ C1] RAX: 00000000000c513d RBX: ff11000001bea380 RCX: ffffffff9fef0307 [ 27.511065][ C1] RDX: ff11000001bea380 RSI: ffffffffa2c38b01 RDI: ffffffffa268d8e0 [ 27.511066][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.511067][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 27.511067][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.511069][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.511072][ C1] default_idle+0x9/0x10 [ 27.511074][ C1] default_idle_call+0x6e/0xb0 [ 27.511075][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.511077][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 27.511078][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 27.511081][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.511082][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.511084][ C1] do_idle+0xd8/0x190 [ 27.511085][ C1] cpu_startup_entry+0x53/0x70 [ 27.511087][ C1] start_secondary+0x204/0x2b0 [ 27.511088][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.511090][ C1] common_startup_64+0x13e/0x148 [ 27.511094][ C1] [ 27.530072][ C1] ======================================================== [ 27.530316][ C1] WARNING: possible irq lock inversion dependency detected [ 27.530515][ C1] 7.2.0-virtme #1 Tainted: G W [ 27.530723][ C1] -------------------------------------------------------- [ 27.530965][ C1] swapper/1/0 just changed the state of lock: [ 27.531133][ C1] ff1100000d5a2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.531456][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.531695][ C1] (fs_reclaim){+.+.}-{0:0} [ 27.531698][ C1] [ 27.531698][ C1] [ 27.531698][ C1] and interrupts could create inverse lock ordering between them. [ 27.531698][ C1] [ 27.532277][ C1] [ 27.532277][ C1] other info that might help us debug this: [ 27.532513][ C1] Chain exists of: [ 27.532513][ C1] &br->lock --> console_owner --> fs_reclaim [ 27.532513][ C1] [ 27.532858][ C1] Possible interrupt unsafe locking scenario: [ 27.532858][ C1] [ 27.533107][ C1] CPU0 CPU1 [ 27.533250][ C1] ---- ---- [ 27.533429][ C1] lock(fs_reclaim); [ 27.533535][ C1] local_irq_disable(); [ 27.533746][ C1] lock(&br->lock); [ 27.533916][ C1] lock(console_owner); [ 27.534131][ C1] [ 27.534235][ C1] lock(&br->lock); [ 27.534387][ C1] [ 27.534387][ C1] *** DEADLOCK *** [ 27.534387][ C1] [ 27.534583][ C1] locks held by swapper/1/0: 1, last CPU#1: [ 27.534797][ C1] #0: ffa00000001d0c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.535115][ C1] [ 27.535115][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 27.535392][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 27.535532][ C1] HARDIRQ-ON-W at: [ 27.535682][ C1] __lock_acquire+0x388/0xc20 [ 27.535855][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.536067][ C1] fs_reclaim_acquire+0xd5/0x120 [ 27.536287][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 27.536486][ C1] kthread_create_worker_on_node+0xea/0x210 [ 27.536734][ C1] workqueue_init+0x2a/0x680 [ 27.536946][ C1] kernel_init_freeable+0x2fe/0x630 [ 27.537189][ C1] kernel_init+0x21/0x150 [ 27.537365][ C1] ret_from_fork+0x474/0x6b0 [ 27.537579][ C1] ret_from_fork_asm+0x11/0x20 [ 27.537748][ C1] SOFTIRQ-ON-W at: [ 27.537888][ C1] __lock_acquire+0x388/0xc20 [ 27.538056][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.538278][ C1] fs_reclaim_acquire+0xd5/0x120 [ 27.538492][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 27.538695][ C1] kthread_create_worker_on_node+0xea/0x210 [ 27.538937][ C1] workqueue_init+0x2a/0x680 [ 27.539147][ C1] kernel_init_freeable+0x2fe/0x630 [ 27.539403][ C1] kernel_init+0x21/0x150 [ 27.539571][ C1] ret_from_fork+0x474/0x6b0 [ 27.539783][ C1] ret_from_fork_asm+0x11/0x20 [ 27.539953][ C1] INITIAL USE at: [ 27.540095][ C1] __lock_acquire+0x388/0xc20 [ 27.540268][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.540488][ C1] fs_reclaim_acquire+0xd5/0x120 [ 27.540696][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 27.540897][ C1] kthread_create_worker_on_node+0xea/0x210 [ 27.541156][ C1] workqueue_init+0x2a/0x680 [ 27.541371][ C1] kernel_init_freeable+0x2fe/0x630 [ 27.541539][ C1] kernel_init+0x21/0x150 [ 27.541750][ C1] ret_from_fork+0x474/0x6b0 [ 27.541961][ C1] ret_from_fork_asm+0x11/0x20 [ 27.542127][ C1] } [ 27.542240][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.542448][ C1] ... acquired at: [ 27.542592][ C1] __lock_acquire+0x518/0xc20 [ 27.542728][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.542902][ C1] fs_reclaim_acquire+0xd5/0x120 [ 27.543036][ C1] __kmalloc_noprof+0xd3/0x760 [ 27.543209][ C1] alloc_buf.isra.0+0x4b/0x260 [ 27.543349][ C1] put_chars+0x1e1/0x2f0 [ 27.543524][ C1] hvc_console_print+0x292/0x780 [ 27.543662][ C1] console_emit_next_record+0x22f/0x4c0 [ 27.543838][ C1] console_flush_one_record+0x46f/0x710 [ 27.543969][ C1] console_unlock+0xee/0x1f0 [ 27.544145][ C1] vprintk_emit+0x37c/0x3e0 [ 27.544281][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 27.544458][ C1] dev_printk_emit+0xb9/0xee [ 27.544591][ C1] _dev_info+0xe2/0x116 [ 27.544737][ C1] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.544905][ C1] cmos_do_probe+0x73b/0x98a [ 27.545080][ C1] platform_probe+0xfe/0x1f0 [ 27.545214][ C1] call_driver_probe+0x61/0x1c0 [ 27.545394][ C1] really_probe+0x199/0x760 [ 27.545529][ C1] __driver_probe_device+0x24f/0x440 [ 27.545707][ C1] driver_probe_device+0x4a/0xf0 [ 27.545842][ C1] __driver_attach+0x1b8/0x540 [ 27.546014][ C1] bus_for_each_dev+0x130/0x1e0 [ 27.546148][ C1] bus_add_driver+0x2c8/0x530 [ 27.546328][ C1] driver_register+0x1a3/0x390 [ 27.546460][ C1] __platform_driver_probe+0x13f/0x270 [ 27.546640][ C1] cmos_init+0x31/0x40 [ 27.546744][ C1] do_one_initcall+0x124/0x4f0 [ 27.546919][ C1] kernel_init_freeable+0x596/0x630 [ 27.547052][ C1] kernel_init+0x21/0x150 [ 27.547225][ C1] ret_from_fork+0x474/0x6b0 [ 27.547361][ C1] ret_from_fork_asm+0x11/0x20 [ 27.547535][ C1] [ 27.547604][ C1] -> (console_owner){....}-{0:0} { [ 27.547738][ C1] INITIAL USE at: [ 27.547880][ C1] } [ 27.547947][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.548188][ C1] ... acquired at: [ 27.548289][ C1] __lock_acquire+0x518/0xc20 [ 27.548462][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.548599][ C1] console_lock_spinning_enable+0x5c/0x60 [ 27.548810][ C1] console_emit_next_record+0x1d1/0x4c0 [ 27.548941][ C1] console_flush_one_record+0x46f/0x710 [ 27.549115][ C1] console_unlock+0xee/0x1f0 [ 27.549251][ C1] vprintk_emit+0x37c/0x3e0 [ 27.549430][ C1] _printk+0xc7/0x100 [ 27.549528][ C1] br_set_state+0x22f/0x430 [bridge] [ 27.549710][ C1] br_init_port+0xc4/0x200 [bridge] [ 27.549848][ C1] br_stp_enable_port+0x12/0x50 [bridge] [ 27.550061][ C1] br_add_if+0xde2/0x1320 [bridge] [ 27.550198][ C1] do_set_master+0x357/0x580 [ 27.550382][ C1] do_setlink.isra.0+0xa31/0x2750 [ 27.550516][ C1] rtnl_newlink+0x9f1/0x11c0 [ 27.550691][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.550821][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 27.550996][ C1] netlink_unicast+0x486/0x750 [ 27.551129][ C1] netlink_sendmsg+0x735/0xc60 [ 27.551306][ C1] ____sys_sendmsg+0x415/0x880 [ 27.551441][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 27.551615][ C1] __sys_sendmsg+0x12c/0x1d0 [ 27.551751][ C1] do_syscall_64+0xff/0x530 [ 27.551931][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.552097][ C1] [ 27.552206][ C1] -> (&br->lock){+.-.}-{3:3} { [ 27.552348][ C1] HARDIRQ-ON-W at: [ 27.552450][ C1] __lock_acquire+0x388/0xc20 [ 27.552667][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.552881][ C1] _raw_spin_lock_bh+0x38/0x50 [ 27.553053][ C1] recalculate_group_addr+0x51/0x120 [bridge] [ 27.553307][ C1] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.553557][ C1] br_changelink+0x575/0x16e0 [bridge] [ 27.553731][ C1] br_dev_newlink+0xeb/0x160 [bridge] [ 27.553951][ C1] rtnl_newlink_create+0x2d0/0x750 [ 27.554160][ C1] __rtnl_newlink+0x22b/0xa50 [ 27.554333][ C1] rtnl_newlink+0x9f1/0x11c0 [ 27.554543][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.554752][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 27.554921][ C1] netlink_unicast+0x486/0x750 [ 27.555130][ C1] netlink_sendmsg+0x735/0xc60 [ 27.555300][ C1] ____sys_sendmsg+0x415/0x880 [ 27.555516][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 27.555724][ C1] __sys_sendmsg+0x12c/0x1d0 [ 27.555892][ C1] do_syscall_64+0xff/0x530 [ 27.556105][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.556358][ C1] IN-SOFTIRQ-W at: [ 27.556460][ C1] __lock_acquire+0x388/0xc20 [ 27.556670][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.556838][ C1] _raw_spin_lock+0x33/0x40 [ 27.557049][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.557309][ C1] call_timer_fn+0x160/0x4d0 [ 27.557479][ C1] __run_timers+0x68f/0xaa0 [ 27.557691][ C1] run_timer_softirq+0xf0/0x160 [ 27.557902][ C1] handle_softirqs+0x1d3/0x900 [ 27.558075][ C1] __irq_exit_rcu+0x145/0x1c0 [ 27.558293][ C1] irq_exit_rcu+0xe/0x30 [ 27.558465][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.558730][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.558973][ C1] pv_native_safe_halt+0xf/0x10 [ 27.559184][ C1] default_idle+0x9/0x10 [ 27.559360][ C1] default_idle_call+0x6e/0xb0 [ 27.559572][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.559818][ C1] do_idle+0xd8/0x190 [ 27.559952][ C1] cpu_startup_entry+0x53/0x70 [ 27.560163][ C1] start_secondary+0x204/0x2b0 [ 27.560337][ C1] common_startup_64+0x13e/0x148 [ 27.560551][ C1] INITIAL USE at: [ 27.560656][ C1] __lock_acquire+0x388/0xc20 [ 27.560866][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.561075][ C1] _raw_spin_lock_bh+0x38/0x50 [ 27.561243][ C1] recalculate_group_addr+0x51/0x120 [bridge] [ 27.561494][ C1] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.561736][ C1] br_changelink+0x575/0x16e0 [bridge] [ 27.561909][ C1] br_dev_newlink+0xeb/0x160 [bridge] [ 27.562121][ C1] rtnl_newlink_create+0x2d0/0x750 [ 27.562335][ C1] __rtnl_newlink+0x22b/0xa50 [ 27.562502][ C1] rtnl_newlink+0x9f1/0x11c0 [ 27.562712][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.562880][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 27.563092][ C1] netlink_unicast+0x486/0x750 [ 27.563307][ C1] netlink_sendmsg+0x735/0xc60 [ 27.563475][ C1] ____sys_sendmsg+0x415/0x880 [ 27.563688][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 27.563900][ C1] __sys_sendmsg+0x12c/0x1d0 [ 27.564069][ C1] do_syscall_64+0xff/0x530 [ 27.564284][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.564535][ C1] } [ 27.564604][ C1] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.564847][ C1] ... acquired at: [ 27.564946][ C1] mark_lock+0x1d7/0xa00 [ 27.565081][ C1] mark_usage+0x42/0x170 [ 27.565264][ C1] __lock_acquire+0x388/0xc20 [ 27.565399][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.565576][ C1] _raw_spin_lock+0x33/0x40 [ 27.565712][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.565928][ C1] call_timer_fn+0x160/0x4d0 [ 27.566108][ C1] __run_timers+0x68f/0xaa0 [ 27.566243][ C1] run_timer_softirq+0xf0/0x160 [ 27.566427][ C1] handle_softirqs+0x1d3/0x900 [ 27.566561][ C1] __irq_exit_rcu+0x145/0x1c0 [ 27.566739][ C1] irq_exit_rcu+0xe/0x30 [ 27.566878][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.567088][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.567265][ C1] pv_native_safe_halt+0xf/0x10 [ 27.567449][ C1] default_idle+0x9/0x10 [ 27.567589][ C1] default_idle_call+0x6e/0xb0 [ 27.567773][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.567942][ C1] do_idle+0xd8/0x190 [ 27.568086][ C1] cpu_startup_entry+0x53/0x70 [ 27.568226][ C1] start_secondary+0x204/0x2b0 [ 27.568410][ C1] common_startup_64+0x13e/0x148 [ 27.568542][ C1] [ 27.568651][ C1] [ 27.568651][ C1] stack backtrace: [ 27.568825][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.568828][ C1] Tainted: [W]=WARN [ 27.568829][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.568831][ C1] Call Trace: [ 27.568832][ C1] [ 27.568834][ C1] dump_stack_lvl+0x6f/0xa0 [ 27.568838][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.568842][ C1] mark_lock_irq+0x989/0x9c0 [ 27.568844][ C1] mark_lock+0x1d7/0xa00 [ 27.568846][ C1] mark_usage+0x42/0x170 [ 27.568848][ C1] __lock_acquire+0x388/0xc20 [ 27.568850][ C1] lock_acquire.part.0+0xd4/0x280 [ 27.568852][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.568858][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.568862][ C1] ? lock_acquire+0x13c/0x160 [ 27.568863][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.568870][ C1] _raw_spin_lock+0x33/0x40 [ 27.568871][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.568877][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.568884][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.568890][ C1] call_timer_fn+0x160/0x4d0 [ 27.568892][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 27.568894][ C1] ? debug_object_active_state+0x430/0x430 [ 27.568898][ C1] ? find_held_lock+0x2b/0x80 [ 27.568900][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 27.568902][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.568904][ C1] __run_timers+0x68f/0xaa0 [ 27.568905][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.568913][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.568914][ C1] ? __lock_acquire+0x518/0xc20 [ 27.568917][ C1] ? __rwlock_init+0x150/0x150 [ 27.568919][ C1] run_timer_softirq+0xf0/0x160 [ 27.568921][ C1] ? __run_timers+0xaa0/0xaa0 [ 27.568923][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.568925][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.568927][ C1] handle_softirqs+0x1d3/0x900 [ 27.568929][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 27.568930][ C1] ? _local_bh_enable+0xc0/0xc0 [ 27.568932][ C1] __irq_exit_rcu+0x145/0x1c0 [ 27.568934][ C1] irq_exit_rcu+0xe/0x30 [ 27.568935][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.568937][ C1] [ 27.568937][ C1] [ 27.568938][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 27.568940][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.568942][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.568944][ C1] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.568945][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 27.568947][ C1] RAX: 00000000000c513d RBX: ff11000001bea380 RCX: ffffffff9fef0307 [ 27.568949][ C1] RDX: ff11000001bea380 RSI: ffffffffa2c38b01 RDI: ffffffffa268d8e0 [ 27.568950][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.568950][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 27.568951][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.568953][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.568955][ C1] default_idle+0x9/0x10 [ 27.568957][ C1] default_idle_call+0x6e/0xb0 [ 27.568958][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.568960][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 27.568961][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 27.568963][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.568964][ C1] ? rcu_is_watching+0x16/0xd0 [ 27.568966][ C1] do_idle+0xd8/0x190 [ 27.568968][ C1] cpu_startup_entry+0x53/0x70 [ 27.568969][ C1] start_secondary+0x204/0x2b0 [ 27.568970][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.568972][ C1] common_startup_64+0x13e/0x148 [ 27.568975][ C1] [ 28.940437][ T539] GACT probability NOT on [ 28.940453][ T539] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.940456][ T539] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 539, name: modprobe [ 28.940458][ T539] preempt_count: 1, expected: 0 [ 28.940459][ T539] RCU nest depth: 0, expected: 0 [ 28.940460][ T539] INFO: lockdep is turned off. [ 28.940461][ T539] irq event stamp: 0 [ 28.940462][ T539] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 28.940466][ T539] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 28.940472][ T539] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 28.940474][ T539] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 28.940475][ T539] Preemption disabled at: [ 28.940476][ T539] [] vprintk_emit+0x31b/0x3e0 [ 28.940484][ T539] CPU: 0 UID: 0 PID: 539 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.940488][ T539] Tainted: [W]=WARN [ 28.940488][ T539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.940490][ T539] Call Trace: [ 28.940492][ T539] [ 28.940493][ T539] dump_stack_lvl+0x6f/0xa0 [ 28.940498][ T539] ? vprintk_emit+0x31b/0x3e0 [ 28.940500][ T539] __might_resched.cold+0x1fe/0x2c1 [ 28.940504][ T539] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.940507][ T539] ? rcu_is_watching+0x16/0xd0 [ 28.940511][ T539] __kmalloc_noprof+0x443/0x760 [ 28.940515][ T539] ? __rwlock_init+0x150/0x150 [ 28.940517][ T539] ? alloc_buf.isra.0+0x4b/0x260 [ 28.940521][ T539] ? do_raw_spin_unlock+0x59/0x250 [ 28.940523][ T539] alloc_buf.isra.0+0x4b/0x260 [ 28.940525][ T539] put_chars+0x1e1/0x2f0 [ 28.940526][ T539] ? desc_read_finalized_seq+0x79/0x120 [ 28.940528][ T539] ? __send_to_port+0x420/0x420 [ 28.940530][ T539] ? console_prepend_replay+0x20/0x20 [ 28.940532][ T539] hvc_console_print+0x292/0x780 [ 28.940535][ T539] ? hvc_write+0x3a0/0x3a0 [ 28.940537][ T539] ? do_raw_spin_lock+0x131/0x280 [ 28.940538][ T539] ? __rwlock_init+0x150/0x150 [ 28.940540][ T539] ? rcu_is_watching+0x16/0xd0 [ 28.940541][ T539] ? rcu_is_watching+0x16/0xd0 [ 28.940543][ T539] ? lock_acquire+0x13c/0x160 [ 28.940545][ T539] console_emit_next_record+0x22f/0x4c0 [ 28.940548][ T539] ? devkmsg_read+0x4b0/0x4b0 [ 28.940549][ T539] ? rcu_is_watching+0x16/0xd0 [ 28.940551][ T539] ? rcu_is_watching+0x16/0xd0 [ 28.940553][ T539] ? rcu_is_watching+0x16/0xd0 [ 28.940554][ T539] ? lock_acquire+0x13c/0x160 [ 28.940556][ T539] ? console_flush_one_record+0x111/0x710 [ 28.940558][ T539] console_flush_one_record+0x46f/0x710 [ 28.940560][ T539] ? console_emit_next_record+0x4c0/0x4c0 [ 28.940563][ T539] console_unlock+0xee/0x1f0 [ 28.940564][ T539] ? lock_acquire+0x13c/0x160 [ 28.940566][ T539] ? console_flush_one_record+0x710/0x710 [ 28.940567][ T539] ? rcu_is_watching+0x16/0xd0 [ 28.940569][ T539] ? lock_release+0x184/0x1f0 [ 28.940570][ T539] ? lock_acquire+0x60/0x160 [ 28.940572][ T539] ? __rcu_read_lock+0x30/0x70 [ 28.940574][ T539] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.940576][ T539] ? vprintk_emit+0x320/0x3e0 [ 28.940577][ T539] vprintk_emit+0x37c/0x3e0 [ 28.940580][ T539] ? wake_up_klogd_work_func+0x90/0x90 [ 28.940583][ T539] ? llc_exit+0x3e0/0x3e0 [llc] [ 28.940586][ T539] _printk+0xc7/0x100 [ 28.940589][ T539] ? snapshot_read.cold+0x21/0x21 [ 28.940592][ T539] ? do_one_initcall+0x113/0x4f0 [ 28.940594][ T539] gact_init_module+0x15/0x1000 [act_gact] [ 28.940596][ T539] do_one_initcall+0x124/0x4f0 [ 28.940598][ T539] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 28.940600][ T539] ? do_init_module+0xae/0x8a0 [ 28.940603][ T539] ? kasan_unpoison+0x44/0x70 [ 28.940606][ T539] do_init_module+0x2ad/0x8a0 [ 28.940609][ T539] ? free_module+0x470/0x470 [ 28.940611][ T539] ? kfree+0x123/0x590 [ 28.940613][ T539] load_module+0x1424/0x1bb0 [ 28.940616][ T539] ? layout_and_allocate.isra.0+0x680/0x680 [ 28.940618][ T539] ? __ia32_sys_fsconfig+0x180/0x180 [ 28.940621][ T539] ? ovl_real_file+0x172/0x1e0 [ 28.940624][ T539] ? backing_file_read_iter+0x541/0x790 [ 28.940627][ T539] init_module_from_file+0x11f/0x1a0 [ 28.940629][ T539] ? __do_sys_init_module+0x220/0x220 [ 28.940631][ T539] ? ovl_mmap+0x270/0x270 [ 28.940634][ T539] ? __rwlock_init+0x150/0x150 [ 28.940635][ T539] ? rcu_is_watching+0x16/0xd0 [ 28.940637][ T539] ? lock_release+0x184/0x1f0 [ 28.940638][ T539] ? do_raw_spin_unlock+0x59/0x250 [ 28.940640][ T539] idempotent_init_module+0x37b/0x7c0 [ 28.940643][ T539] ? init_module_from_file+0x1a0/0x1a0 [ 28.940645][ T539] ? rcu_is_watching+0x16/0xd0 [ 28.940647][ T539] ? cap_capable+0x1d7/0x3d0 [ 28.940651][ T539] __x64_sys_finit_module+0xdf/0x190 [ 28.940652][ T539] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.940655][ T539] do_syscall_64+0xff/0x530 [ 28.940658][ T539] ? exc_page_fault+0xee/0x100 [ 28.940660][ T539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.940662][ T539] RIP: 0033:0x7f5a9c97f37d [ 28.940664][ T539] 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 [ 28.940666][ T539] RSP: 002b:00007ffd7c26f5d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 28.940669][ T539] RAX: ffffffffffffffda RBX: 000055f067278810 RCX: 00007f5a9c97f37d [ 28.940671][ T539] RDX: 0000000000000000 RSI: 000055f036949ffd RDI: 0000000000000000 [ 28.940672][ T539] RBP: 00007ffd7c26f670 R08: 0000000000000000 R09: 0000000000000000 [ 28.940673][ T539] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f036949ffd [ 28.940673][ T539] R13: 000055f067278960 R14: 0000000000040000 R15: 0000000000000000 [ 28.940676][ T539] [ 48.272978][ T1779] veth3: entered promiscuous mode [ 48.272997][ T1779] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.272999][ T1779] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1779, name: bridge [ 48.273001][ T1779] preempt_count: 202, expected: 0 [ 48.273002][ T1779] RCU nest depth: 0, expected: 0 [ 48.273003][ T1779] INFO: lockdep is turned off. [ 48.273004][ T1779] irq event stamp: 0 [ 48.273005][ T1779] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 48.273009][ T1779] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 48.273016][ T1779] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 48.273018][ T1779] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.273020][ T1779] Preemption disabled at: [ 48.273021][ T1779] [] dev_uc_add_excl+0x67/0x110 [ 48.273028][ T1779] CPU: 3 UID: 0 PID: 1779 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.273031][ T1779] Tainted: [W]=WARN [ 48.273032][ T1779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.273033][ T1779] Call Trace: [ 48.273035][ T1779] [ 48.273036][ T1779] dump_stack_lvl+0x6f/0xa0 [ 48.273042][ T1779] ? dev_uc_add_excl+0x67/0x110 [ 48.273043][ T1779] __might_resched.cold+0x1fe/0x2c1 [ 48.273047][ T1779] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.273050][ T1779] ? rcu_is_watching+0x16/0xd0 [ 48.273054][ T1779] __kmalloc_noprof+0x443/0x760 [ 48.273058][ T1779] ? __rwlock_init+0x150/0x150 [ 48.273061][ T1779] ? alloc_buf.isra.0+0x4b/0x260 [ 48.273065][ T1779] ? do_raw_spin_unlock+0x59/0x250 [ 48.273067][ T1779] alloc_buf.isra.0+0x4b/0x260 [ 48.273069][ T1779] put_chars+0x1e1/0x2f0 [ 48.273071][ T1779] ? __send_to_port+0x420/0x420 [ 48.273073][ T1779] ? printk_get_next_message+0x240/0x650 [ 48.273076][ T1779] ? console_prepend_replay+0x20/0x20 [ 48.273078][ T1779] hvc_console_print+0x292/0x780 [ 48.273081][ T1779] ? hvc_write+0x3a0/0x3a0 [ 48.273083][ T1779] ? __rwlock_init+0x150/0x150 [ 48.273084][ T1779] ? rcu_is_watching+0x16/0xd0 [ 48.273086][ T1779] ? rcu_is_watching+0x16/0xd0 [ 48.273087][ T1779] ? lock_acquire+0x13c/0x160 [ 48.273089][ T1779] console_emit_next_record+0x22f/0x4c0 [ 48.273092][ T1779] ? devkmsg_read+0x4b0/0x4b0 [ 48.273094][ T1779] ? rcu_is_watching+0x16/0xd0 [ 48.273095][ T1779] ? rcu_is_watching+0x16/0xd0 [ 48.273097][ T1779] ? rcu_is_watching+0x16/0xd0 [ 48.273098][ T1779] ? lock_acquire+0x13c/0x160 [ 48.273100][ T1779] ? console_flush_one_record+0x111/0x710 [ 48.273102][ T1779] console_flush_one_record+0x46f/0x710 [ 48.273104][ T1779] ? console_emit_next_record+0x4c0/0x4c0 [ 48.273107][ T1779] console_unlock+0xee/0x1f0 [ 48.273109][ T1779] ? lock_acquire+0x13c/0x160 [ 48.273110][ T1779] ? console_flush_one_record+0x710/0x710 [ 48.273112][ T1779] ? rcu_is_watching+0x16/0xd0 [ 48.273113][ T1779] ? lock_release+0x184/0x1f0 [ 48.273115][ T1779] ? lock_acquire+0x60/0x160 [ 48.273116][ T1779] ? __rcu_read_lock+0x30/0x70 [ 48.273118][ T1779] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.273120][ T1779] ? vprintk_emit+0x320/0x3e0 [ 48.273122][ T1779] vprintk_emit+0x37c/0x3e0 [ 48.273125][ T1779] ? wake_up_klogd_work_func+0x90/0x90 [ 48.273127][ T1779] _printk+0xc7/0x100 [ 48.273130][ T1779] ? snapshot_read.cold+0x21/0x21 [ 48.273133][ T1779] ? netdev_name+0x43/0x60 [ 48.273135][ T1779] ? __netdev_printk+0x17f/0x1d0 [ 48.273137][ T1779] netdev_info+0xe2/0x116 [ 48.273139][ T1779] ? netdev_notice+0x120/0x120 [ 48.273140][ T1779] ? kasan_save_track+0x14/0x30 [ 48.273143][ T1779] ? __kmalloc_cache_noprof+0x29a/0x620 [ 48.273145][ T1779] ? __hw_addr_add_ex+0x247/0x630 [ 48.273147][ T1779] ? mutex_is_locked+0x1c/0x50 [ 48.273150][ T1779] __dev_set_promiscuity.cold+0x95/0x104 [ 48.273152][ T1779] __dev_set_rx_mode+0x219/0x2c0 [ 48.273155][ T1779] dev_uc_add_excl+0xf2/0x110 [ 48.273157][ T1779] ndo_dflt_fdb_add+0x105/0x1e0 [ 48.273159][ T1779] ? __nla_parse+0x22/0x30 [ 48.273162][ T1779] rtnl_fdb_add+0x632/0xa00 [ 48.273164][ T1779] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.273166][ T1779] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 48.273167][ T1779] ? rtnl_fdb_del+0xb10/0xb10 [ 48.273168][ T1779] ? rcu_is_watching+0x16/0xd0 [ 48.273170][ T1779] ? __rcu_read_lock+0x30/0x70 [ 48.273172][ T1779] ? unwind_get_return_address+0x67/0xd0 [ 48.273175][ T1779] ? rcu_is_watching+0x16/0xd0 [ 48.273177][ T1779] ? rcu_is_watching+0x16/0xd0 [ 48.273178][ T1779] ? cap_capable+0x1d7/0x3d0 [ 48.273182][ T1779] ? lock_acquire+0x13c/0x160 [ 48.273184][ T1779] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 48.273185][ T1779] ? rtnl_link_fill+0x920/0x920 [ 48.273187][ T1779] ? filter_irq_stacks+0xd0/0xd0 [ 48.273189][ T1779] ? stack_depot_save_flags+0x1bc/0x790 [ 48.273192][ T1779] netlink_rcv_skb+0x14e/0x3a0 [ 48.273195][ T1779] ? rtnl_link_fill+0x920/0x920 [ 48.273196][ T1779] ? lock_release+0x184/0x1f0 [ 48.273198][ T1779] ? netlink_ack+0xcf0/0xcf0 [ 48.273199][ T1779] ? __netlink_lookup+0xb9/0x6b0 [ 48.273202][ T1779] ? rcu_is_watching+0x16/0xd0 [ 48.273203][ T1779] ? lock_release+0x184/0x1f0 [ 48.273205][ T1779] netlink_unicast+0x486/0x750 [ 48.273207][ T1779] ? netlink_attachskb+0x810/0x810 [ 48.273208][ T1779] ? next_uptodate_folio+0x2b/0x770 [ 48.273212][ T1779] ? rcu_is_watching+0x16/0xd0 [ 48.273213][ T1779] ? rcu_is_watching+0x16/0xd0 [ 48.273215][ T1779] ? rcu_is_watching+0x16/0xd0 [ 48.273217][ T1779] netlink_sendmsg+0x735/0xc60 [ 48.273219][ T1779] ? netlink_unicast+0x750/0x750 [ 48.273221][ T1779] ? rcu_is_watching+0x16/0xd0 [ 48.273222][ T1779] ? lock_release+0x184/0x1f0 [ 48.273224][ T1779] ____sys_sendmsg+0x415/0x880 [ 48.273227][ T1779] ? copy_msghdr_from_user+0x279/0x420 [ 48.273228][ T1779] ? get_timestamp.constprop.0+0x390/0x390 [ 48.273230][ T1779] ? move_addr_to_kernel+0x40/0x40 [ 48.273232][ T1779] ? do_fault_around+0x300/0x5a0 [ 48.273235][ T1779] ? lock_acquire+0x13c/0x160 [ 48.273237][ T1779] ___sys_sendmsg+0x14e/0x1d0 [ 48.273238][ T1779] ? do_pte_missing+0x86f/0xcc0 [ 48.273241][ T1779] ? copy_msghdr_from_user+0x420/0x420 [ 48.273242][ T1779] ? rcu_read_unlock+0x20/0x70 [ 48.273247][ T1779] __sys_sendmsg+0x12c/0x1d0 [ 48.273249][ T1779] ? __sys_sendmsg_sock+0x20/0x20 [ 48.273252][ T1779] ? rcu_is_watching+0x16/0xd0 [ 48.273253][ T1779] ? rcu_is_watching+0x16/0xd0 [ 48.273255][ T1779] do_syscall_64+0xff/0x530 [ 48.273258][ T1779] ? exc_page_fault+0xee/0x100 [ 48.273260][ T1779] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.273262][ T1779] RIP: 0033:0x7f782651154e [ 48.273264][ T1779] 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 [ 48.273266][ T1779] RSP: 002b:00007fff038cdcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.273269][ T1779] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f782651154e [ 48.273276][ T1779] RDX: 0000000000000000 RSI: 00007fff038cdda0 RDI: 0000000000000005 [ 48.273277][ T1779] RBP: 00007fff038cdd00 R08: 0000000000000000 R09: 0000000000000000 [ 48.273278][ T1779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b18 [ 48.273279][ T1779] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 48.273281][ T1779] [ 62.758692][ T2706] veth3: left promiscuous mode [ 62.758711][ T2706] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.758716][ T2706] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2706, name: bridge [ 62.758717][ T2706] preempt_count: 202, expected: 0 [ 62.758718][ T2706] RCU nest depth: 0, expected: 0 [ 62.758719][ T2706] INFO: lockdep is turned off. [ 62.758721][ T2706] irq event stamp: 0 [ 62.758721][ T2706] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 62.758726][ T2706] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 62.758732][ T2706] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 62.758734][ T2706] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 62.758735][ T2706] Preemption disabled at: [ 62.758736][ T2706] [] dev_uc_del+0x68/0x150 [ 62.758744][ T2706] CPU: 3 UID: 0 PID: 2706 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.758747][ T2706] Tainted: [W]=WARN [ 62.758748][ T2706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.758750][ T2706] Call Trace: [ 62.758751][ T2706] [ 62.758752][ T2706] dump_stack_lvl+0x6f/0xa0 [ 62.758758][ T2706] ? dev_uc_del+0x68/0x150 [ 62.758759][ T2706] __might_resched.cold+0x1fe/0x2c1 [ 62.758763][ T2706] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.758767][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758771][ T2706] __kmalloc_noprof+0x443/0x760 [ 62.758774][ T2706] ? __rwlock_init+0x150/0x150 [ 62.758778][ T2706] ? alloc_buf.isra.0+0x4b/0x260 [ 62.758782][ T2706] ? do_raw_spin_unlock+0x59/0x250 [ 62.758783][ T2706] alloc_buf.isra.0+0x4b/0x260 [ 62.758785][ T2706] put_chars+0x1e1/0x2f0 [ 62.758787][ T2706] ? __send_to_port+0x420/0x420 [ 62.758789][ T2706] ? console_prepend_replay+0x20/0x20 [ 62.758792][ T2706] hvc_console_print+0x292/0x780 [ 62.758795][ T2706] ? hvc_write+0x3a0/0x3a0 [ 62.758796][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758798][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758799][ T2706] ? lock_acquire+0x13c/0x160 [ 62.758802][ T2706] console_emit_next_record+0x22f/0x4c0 [ 62.758804][ T2706] ? devkmsg_read+0x4b0/0x4b0 [ 62.758806][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758807][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758809][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758811][ T2706] ? lock_acquire+0x13c/0x160 [ 62.758812][ T2706] ? console_flush_one_record+0x111/0x710 [ 62.758814][ T2706] console_flush_one_record+0x46f/0x710 [ 62.758816][ T2706] ? console_emit_next_record+0x4c0/0x4c0 [ 62.758819][ T2706] console_unlock+0xee/0x1f0 [ 62.758821][ T2706] ? lock_acquire+0x13c/0x160 [ 62.758822][ T2706] ? console_flush_one_record+0x710/0x710 [ 62.758824][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758825][ T2706] ? lock_release+0x184/0x1f0 [ 62.758827][ T2706] ? lock_acquire+0x60/0x160 [ 62.758828][ T2706] ? __rcu_read_lock+0x30/0x70 [ 62.758830][ T2706] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.758832][ T2706] ? vprintk_emit+0x320/0x3e0 [ 62.758834][ T2706] vprintk_emit+0x37c/0x3e0 [ 62.758836][ T2706] ? wake_up_klogd_work_func+0x90/0x90 [ 62.758838][ T2706] ? kvfree_call_rcu+0x88/0x2e0 [ 62.758841][ T2706] ? dev_uc_del+0xef/0x150 [ 62.758842][ T2706] ? rtnl_fdb_del+0x75c/0xb10 [ 62.758844][ T2706] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 62.758845][ T2706] ? netlink_rcv_skb+0x14e/0x3a0 [ 62.758848][ T2706] ? netlink_unicast+0x486/0x750 [ 62.758849][ T2706] ? netlink_sendmsg+0x735/0xc60 [ 62.758851][ T2706] _printk+0xc7/0x100 [ 62.758854][ T2706] ? snapshot_read.cold+0x21/0x21 [ 62.758857][ T2706] ? netdev_name+0x43/0x60 [ 62.758860][ T2706] ? __netdev_printk+0x17f/0x1d0 [ 62.758861][ T2706] netdev_info+0xe2/0x116 [ 62.758863][ T2706] ? netdev_notice+0x120/0x120 [ 62.758865][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758867][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758868][ T2706] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 62.758871][ T2706] ? do_raw_spin_unlock+0x59/0x250 [ 62.758872][ T2706] ? trace_hardirqs_on+0x36/0x40 [ 62.758873][ T2706] ? mutex_is_locked+0x1c/0x50 [ 62.758876][ T2706] __dev_set_promiscuity.cold+0x95/0x104 [ 62.758879][ T2706] __dev_set_rx_mode+0x219/0x2c0 [ 62.758882][ T2706] dev_uc_del+0x124/0x150 [ 62.758884][ T2706] rtnl_fdb_del+0x75c/0xb10 [ 62.758885][ T2706] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.758887][ T2706] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 62.758888][ T2706] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 62.758889][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758891][ T2706] ? __rcu_read_lock+0x30/0x70 [ 62.758894][ T2706] ? unwind_get_return_address+0x67/0xd0 [ 62.758896][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758898][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758900][ T2706] ? cap_capable+0x1d7/0x3d0 [ 62.758903][ T2706] ? lock_acquire+0x13c/0x160 [ 62.758905][ T2706] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 62.758907][ T2706] ? rtnl_link_fill+0x920/0x920 [ 62.758908][ T2706] ? filter_irq_stacks+0xd0/0xd0 [ 62.758911][ T2706] ? stack_depot_save_flags+0x1bc/0x790 [ 62.758915][ T2706] netlink_rcv_skb+0x14e/0x3a0 [ 62.758916][ T2706] ? rtnl_link_fill+0x920/0x920 [ 62.758917][ T2706] ? lock_release+0x184/0x1f0 [ 62.758919][ T2706] ? netlink_ack+0xcf0/0xcf0 [ 62.758920][ T2706] ? __netlink_lookup+0xb9/0x6b0 [ 62.758923][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758924][ T2706] ? lock_release+0x184/0x1f0 [ 62.758926][ T2706] netlink_unicast+0x486/0x750 [ 62.758928][ T2706] ? netlink_attachskb+0x810/0x810 [ 62.758930][ T2706] ? next_uptodate_folio+0x2b/0x770 [ 62.758933][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758934][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758936][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758938][ T2706] netlink_sendmsg+0x735/0xc60 [ 62.758940][ T2706] ? netlink_unicast+0x750/0x750 [ 62.758942][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758943][ T2706] ? lock_release+0x184/0x1f0 [ 62.758945][ T2706] ____sys_sendmsg+0x415/0x880 [ 62.758948][ T2706] ? copy_msghdr_from_user+0x279/0x420 [ 62.758950][ T2706] ? get_timestamp.constprop.0+0x390/0x390 [ 62.758951][ T2706] ? move_addr_to_kernel+0x40/0x40 [ 62.758953][ T2706] ? do_fault_around+0x300/0x5a0 [ 62.758956][ T2706] ? lock_acquire+0x13c/0x160 [ 62.758958][ T2706] ___sys_sendmsg+0x14e/0x1d0 [ 62.758959][ T2706] ? do_pte_missing+0x86f/0xcc0 [ 62.758961][ T2706] ? copy_msghdr_from_user+0x420/0x420 [ 62.758963][ T2706] ? rcu_read_unlock+0x20/0x70 [ 62.758968][ T2706] __sys_sendmsg+0x12c/0x1d0 [ 62.758970][ T2706] ? __sys_sendmsg_sock+0x20/0x20 [ 62.758972][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758974][ T2706] ? rcu_is_watching+0x16/0xd0 [ 62.758976][ T2706] do_syscall_64+0xff/0x530 [ 62.758979][ T2706] ? exc_page_fault+0xee/0x100 [ 62.758981][ T2706] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.758982][ T2706] RIP: 0033:0x7f7555ee454e [ 62.758984][ T2706] 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 [ 62.758986][ T2706] RSP: 002b:00007ffc78545c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.758990][ T2706] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7555ee454e [ 62.758991][ T2706] RDX: 0000000000000000 RSI: 00007ffc78545ce0 RDI: 0000000000000005 [ 62.758992][ T2706] RBP: 00007ffc78545c40 R08: 0000000000000000 R09: 0000000000000000 [ 62.758993][ T2706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b27 [ 62.758994][ T2706] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 62.758996][ T2706] [ 62.882185][ T2712] veth3: entered promiscuous mode [ 77.329057][ T3639] veth3: left promiscuous mode [ 77.329077][ T3639] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 77.329080][ T3639] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3639, name: bridge [ 77.329081][ T3639] preempt_count: 202, expected: 0 [ 77.329082][ T3639] RCU nest depth: 0, expected: 0 [ 77.329083][ T3639] INFO: lockdep is turned off. [ 77.329084][ T3639] irq event stamp: 0 [ 77.329085][ T3639] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 77.329089][ T3639] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 77.329096][ T3639] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 77.329097][ T3639] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.329099][ T3639] Preemption disabled at: [ 77.329099][ T3639] [] dev_uc_del+0x68/0x150 [ 77.329107][ T3639] CPU: 3 UID: 0 PID: 3639 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 77.329110][ T3639] Tainted: [W]=WARN [ 77.329111][ T3639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 77.329113][ T3639] Call Trace: [ 77.329114][ T3639] [ 77.329116][ T3639] dump_stack_lvl+0x6f/0xa0 [ 77.329121][ T3639] ? dev_uc_del+0x68/0x150 [ 77.329123][ T3639] __might_resched.cold+0x1fe/0x2c1 [ 77.329127][ T3639] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 77.329131][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329135][ T3639] __kmalloc_noprof+0x443/0x760 [ 77.329138][ T3639] ? __rwlock_init+0x150/0x150 [ 77.329141][ T3639] ? alloc_buf.isra.0+0x4b/0x260 [ 77.329145][ T3639] ? do_raw_spin_unlock+0x59/0x250 [ 77.329146][ T3639] alloc_buf.isra.0+0x4b/0x260 [ 77.329148][ T3639] put_chars+0x1e1/0x2f0 [ 77.329150][ T3639] ? __send_to_port+0x420/0x420 [ 77.329152][ T3639] ? console_prepend_replay+0x20/0x20 [ 77.329155][ T3639] hvc_console_print+0x292/0x780 [ 77.329159][ T3639] ? hvc_write+0x3a0/0x3a0 [ 77.329160][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329161][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329163][ T3639] ? lock_acquire+0x13c/0x160 [ 77.329165][ T3639] console_emit_next_record+0x22f/0x4c0 [ 77.329168][ T3639] ? devkmsg_read+0x4b0/0x4b0 [ 77.329170][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329171][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329173][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329175][ T3639] ? lock_acquire+0x13c/0x160 [ 77.329176][ T3639] ? console_flush_one_record+0x111/0x710 [ 77.329178][ T3639] console_flush_one_record+0x46f/0x710 [ 77.329180][ T3639] ? console_emit_next_record+0x4c0/0x4c0 [ 77.329183][ T3639] console_unlock+0xee/0x1f0 [ 77.329185][ T3639] ? lock_acquire+0x13c/0x160 [ 77.329186][ T3639] ? console_flush_one_record+0x710/0x710 [ 77.329188][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329189][ T3639] ? lock_release+0x184/0x1f0 [ 77.329191][ T3639] ? lock_acquire+0x60/0x160 [ 77.329192][ T3639] ? __rcu_read_lock+0x30/0x70 [ 77.329194][ T3639] ? __down_trylock_console_sem+0x5e/0xa0 [ 77.329196][ T3639] ? vprintk_emit+0x320/0x3e0 [ 77.329198][ T3639] vprintk_emit+0x37c/0x3e0 [ 77.329200][ T3639] ? wake_up_klogd_work_func+0x90/0x90 [ 77.329202][ T3639] ? kvfree_call_rcu+0x88/0x2e0 [ 77.329205][ T3639] ? dev_uc_del+0xef/0x150 [ 77.329206][ T3639] ? rtnl_fdb_del+0x75c/0xb10 [ 77.329208][ T3639] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 77.329209][ T3639] ? netlink_rcv_skb+0x14e/0x3a0 [ 77.329212][ T3639] ? netlink_unicast+0x486/0x750 [ 77.329213][ T3639] ? netlink_sendmsg+0x735/0xc60 [ 77.329215][ T3639] _printk+0xc7/0x100 [ 77.329218][ T3639] ? snapshot_read.cold+0x21/0x21 [ 77.329220][ T3639] ? netdev_name+0x43/0x60 [ 77.329223][ T3639] ? __netdev_printk+0x17f/0x1d0 [ 77.329225][ T3639] netdev_info+0xe2/0x116 [ 77.329226][ T3639] ? netdev_notice+0x120/0x120 [ 77.329228][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329230][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329231][ T3639] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 77.329234][ T3639] ? do_raw_spin_unlock+0x59/0x250 [ 77.329235][ T3639] ? trace_hardirqs_on+0x36/0x40 [ 77.329237][ T3639] ? mutex_is_locked+0x1c/0x50 [ 77.329239][ T3639] __dev_set_promiscuity.cold+0x95/0x104 [ 77.329242][ T3639] __dev_set_rx_mode+0x219/0x2c0 [ 77.329245][ T3639] dev_uc_del+0x124/0x150 [ 77.329246][ T3639] rtnl_fdb_del+0x75c/0xb10 [ 77.329248][ T3639] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 77.329249][ T3639] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 77.329251][ T3639] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 77.329252][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329253][ T3639] ? __rcu_read_lock+0x30/0x70 [ 77.329256][ T3639] ? unwind_get_return_address+0x67/0xd0 [ 77.329259][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329260][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329262][ T3639] ? cap_capable+0x1d7/0x3d0 [ 77.329266][ T3639] ? lock_acquire+0x13c/0x160 [ 77.329268][ T3639] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 77.329270][ T3639] ? rtnl_link_fill+0x920/0x920 [ 77.329271][ T3639] ? filter_irq_stacks+0xd0/0xd0 [ 77.329273][ T3639] ? stack_depot_save_flags+0x1bc/0x790 [ 77.329277][ T3639] netlink_rcv_skb+0x14e/0x3a0 [ 77.329279][ T3639] ? rtnl_link_fill+0x920/0x920 [ 77.329280][ T3639] ? lock_release+0x184/0x1f0 [ 77.329281][ T3639] ? netlink_ack+0xcf0/0xcf0 [ 77.329283][ T3639] ? __netlink_lookup+0xb9/0x6b0 [ 77.329285][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329287][ T3639] ? lock_release+0x184/0x1f0 [ 77.329289][ T3639] netlink_unicast+0x486/0x750 [ 77.329291][ T3639] ? netlink_attachskb+0x810/0x810 [ 77.329292][ T3639] ? next_uptodate_folio+0x2b/0x770 [ 77.329301][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329303][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329304][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329306][ T3639] netlink_sendmsg+0x735/0xc60 [ 77.329308][ T3639] ? netlink_unicast+0x750/0x750 [ 77.329310][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329312][ T3639] ? lock_release+0x184/0x1f0 [ 77.329313][ T3639] ____sys_sendmsg+0x415/0x880 [ 77.329316][ T3639] ? copy_msghdr_from_user+0x279/0x420 [ 77.329318][ T3639] ? get_timestamp.constprop.0+0x390/0x390 [ 77.329319][ T3639] ? move_addr_to_kernel+0x40/0x40 [ 77.329321][ T3639] ? do_fault_around+0x300/0x5a0 [ 77.329324][ T3639] ? lock_acquire+0x13c/0x160 [ 77.329326][ T3639] ___sys_sendmsg+0x14e/0x1d0 [ 77.329327][ T3639] ? do_pte_missing+0x86f/0xcc0 [ 77.329330][ T3639] ? copy_msghdr_from_user+0x420/0x420 [ 77.329331][ T3639] ? rcu_read_unlock+0x20/0x70 [ 77.329336][ T3639] __sys_sendmsg+0x12c/0x1d0 [ 77.329338][ T3639] ? __sys_sendmsg_sock+0x20/0x20 [ 77.329341][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329342][ T3639] ? rcu_is_watching+0x16/0xd0 [ 77.329344][ T3639] do_syscall_64+0xff/0x530 [ 77.329347][ T3639] ? exc_page_fault+0xee/0x100 [ 77.329349][ T3639] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 77.329351][ T3639] RIP: 0033:0x7f3276c6054e [ 77.329353][ T3639] 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 [ 77.329354][ T3639] RSP: 002b:00007ffc0758be50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 77.329358][ T3639] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3276c6054e [ 77.329359][ T3639] RDX: 0000000000000000 RSI: 00007ffc0758bf00 RDI: 0000000000000005 [ 77.329360][ T3639] RBP: 00007ffc0758be60 R08: 0000000000000000 R09: 0000000000000000 [ 77.329361][ T3639] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b35 [ 77.329362][ T3639] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 77.329364][ T3639] [ 77.557621][ T3657] vx20: left allmulticast mode [ 77.557869][ T3657] vx20: left promiscuous mode [ 77.558141][ T3657] br1: port 2(vx20) entered disabled state [ 77.577850][ T3658] vx10: left allmulticast mode [ 77.578016][ T3658] vx10: left promiscuous mode [ 77.578216][ T3658] br1: port 1(vx10) entered disabled state [ 82.663180][ T3663] br1: port 1(vx10) entered blocking state [ 82.663200][ T3663] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 82.663204][ T3663] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3663, name: ip [ 82.663206][ T3663] preempt_count: 1, expected: 0 [ 82.663207][ T3663] RCU nest depth: 0, expected: 0 [ 82.663208][ T3663] INFO: lockdep is turned off. [ 82.663210][ T3663] irq event stamp: 0 [ 82.663211][ T3663] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.663216][ T3663] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 82.663223][ T3663] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 82.663225][ T3663] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.663228][ T3663] Preemption disabled at: [ 82.663229][ T3663] [] vprintk_emit+0x31b/0x3e0 [ 82.663237][ T3663] CPU: 2 UID: 0 PID: 3663 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 82.663241][ T3663] Tainted: [W]=WARN [ 82.663243][ T3663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.663245][ T3663] Call Trace: [ 82.663247][ T3663] [ 82.663248][ T3663] dump_stack_lvl+0x6f/0xa0 [ 82.663255][ T3663] ? vprintk_emit+0x31b/0x3e0 [ 82.663257][ T3663] __might_resched.cold+0x1fe/0x2c1 [ 82.663262][ T3663] ? __module_address+0x36/0x330 [ 82.663266][ T3663] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 82.663270][ T3663] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 82.663272][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663276][ T3663] __kmalloc_noprof+0x443/0x760 [ 82.663279][ T3663] ? __rwlock_init+0x150/0x150 [ 82.663282][ T3663] ? alloc_buf.isra.0+0x4b/0x260 [ 82.663285][ T3663] ? do_raw_spin_unlock+0x59/0x250 [ 82.663287][ T3663] alloc_buf.isra.0+0x4b/0x260 [ 82.663289][ T3663] put_chars+0x1e1/0x2f0 [ 82.663291][ T3663] ? prb_final_commit+0x50/0x50 [ 82.663292][ T3663] ? __send_to_port+0x420/0x420 [ 82.663294][ T3663] ? printk_get_next_message+0x240/0x650 [ 82.663296][ T3663] hvc_console_print+0x292/0x780 [ 82.663306][ T3663] ? hvc_write+0x3a0/0x3a0 [ 82.663307][ T3663] ? do_raw_spin_lock+0x131/0x280 [ 82.663309][ T3663] ? vsnprintf+0x668/0x1700 [ 82.663312][ T3663] ? __rwlock_init+0x150/0x150 [ 82.663314][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663316][ T3663] ? lock_acquire+0x13c/0x160 [ 82.663318][ T3663] console_emit_next_record+0x22f/0x4c0 [ 82.663320][ T3663] ? devkmsg_read+0x4b0/0x4b0 [ 82.663322][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663324][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663325][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663327][ T3663] ? lock_acquire+0x13c/0x160 [ 82.663329][ T3663] ? console_flush_one_record+0x111/0x710 [ 82.663330][ T3663] console_flush_one_record+0x46f/0x710 [ 82.663333][ T3663] ? console_emit_next_record+0x4c0/0x4c0 [ 82.663335][ T3663] console_unlock+0xee/0x1f0 [ 82.663337][ T3663] ? lock_acquire+0x13c/0x160 [ 82.663338][ T3663] ? console_flush_one_record+0x710/0x710 [ 82.663340][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663341][ T3663] ? lock_release+0x184/0x1f0 [ 82.663343][ T3663] ? lock_acquire+0x60/0x160 [ 82.663344][ T3663] ? __rcu_read_lock+0x30/0x70 [ 82.663347][ T3663] ? __down_trylock_console_sem+0x5e/0xa0 [ 82.663349][ T3663] ? vprintk_emit+0x320/0x3e0 [ 82.663352][ T3663] vprintk_emit+0x37c/0x3e0 [ 82.663355][ T3663] ? wake_up_klogd_work_func+0x90/0x90 [ 82.663357][ T3663] ? __rwlock_init+0x150/0x150 [ 82.663358][ T3663] ? filter_irq_stacks+0xd0/0xd0 [ 82.663360][ T3663] ? lock_acquire+0x13c/0x160 [ 82.663362][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663364][ T3663] _printk+0xc7/0x100 [ 82.663367][ T3663] ? snapshot_read.cold+0x21/0x21 [ 82.663369][ T3663] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 82.663381][ T3663] ? do_setlink.isra.0+0xa31/0x2750 [ 82.663384][ T3663] ? rtnl_newlink+0x9f1/0x11c0 [ 82.663385][ T3663] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.663387][ T3663] br_set_state+0x22f/0x430 [bridge] [ 82.663396][ T3663] br_init_port+0xc4/0x200 [bridge] [ 82.663403][ T3663] new_nbp+0x39c/0x580 [bridge] [ 82.663412][ T3663] br_add_if+0x212/0x1320 [bridge] [ 82.663418][ T3663] ? bpf_address_lookup+0x250/0x290 [ 82.663421][ T3663] ? is_bpf_text_address+0x72/0x110 [ 82.663423][ T3663] ? kernel_text_address+0x149/0x170 [ 82.663426][ T3663] ? __kernel_text_address+0x12/0x30 [ 82.663427][ T3663] do_set_master+0x357/0x580 [ 82.663430][ T3663] do_setlink.isra.0+0xa31/0x2750 [ 82.663432][ T3663] ? stack_trace_save+0x93/0xc0 [ 82.663434][ T3663] ? rtnl_link_get_size+0x350/0x350 [ 82.663435][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663437][ T3663] ? stack_depot_save_flags+0x1bc/0x790 [ 82.663441][ T3663] ? kasan_save_stack+0x3d/0x50 [ 82.663443][ T3663] ? kasan_save_stack+0x2f/0x50 [ 82.663445][ T3663] ? kasan_save_track+0x14/0x30 [ 82.663446][ T3663] ? __kasan_kmalloc+0x7b/0x90 [ 82.663448][ T3663] ? __kmalloc_cache_noprof+0x29a/0x620 [ 82.663449][ T3663] ? rtnl_newlink+0x124/0x11c0 [ 82.663450][ T3663] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.663451][ T3663] ? netlink_rcv_skb+0x14e/0x3a0 [ 82.663454][ T3663] ? netlink_unicast+0x486/0x750 [ 82.663455][ T3663] ? netlink_sendmsg+0x735/0xc60 [ 82.663457][ T3663] ? ____sys_sendmsg+0x415/0x880 [ 82.663459][ T3663] ? ___sys_sendmsg+0x14e/0x1d0 [ 82.663460][ T3663] ? __sys_sendmsg+0x12c/0x1d0 [ 82.663462][ T3663] ? do_syscall_64+0xff/0x530 [ 82.663464][ T3663] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.663466][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663468][ T3663] ? lock_acquire+0x13c/0x160 [ 82.663469][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663471][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663473][ T3663] ? trace_contention_end+0xb3/0x180 [ 82.663476][ T3663] ? __mutex_lock+0x1db/0x1ea0 [ 82.663478][ T3663] ? __mutex_lock+0x9a3/0x1ea0 [ 82.663479][ T3663] ? rtnl_newlink+0x9a8/0x11c0 [ 82.663481][ T3663] ? ww_mutex_lock+0x160/0x160 [ 82.663482][ T3663] ? nla_get_range_signed+0x3d0/0x3d0 [ 82.663485][ T3663] ? __rtnl_newlink+0x3fa/0xa50 [ 82.663487][ T3663] rtnl_newlink+0x9f1/0x11c0 [ 82.663489][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663490][ T3663] ? rtnl_bridge_getlink+0x850/0x850 [ 82.663492][ T3663] ? lock_acquire+0x13c/0x160 [ 82.663493][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663495][ T3663] ? is_bpf_text_address+0x3e/0x110 [ 82.663496][ T3663] ? is_bpf_text_address+0x72/0x110 [ 82.663498][ T3663] ? kernel_text_address+0x149/0x170 [ 82.663500][ T3663] ? __kernel_text_address+0x12/0x30 [ 82.663501][ T3663] ? write_profile+0xf0/0xf0 [ 82.663502][ T3663] ? unwind_get_return_address+0x67/0xd0 [ 82.663505][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663506][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663508][ T3663] ? cap_capable+0x1d7/0x3d0 [ 82.663511][ T3663] ? lock_acquire+0x13c/0x160 [ 82.663513][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663515][ T3663] ? rtnl_bridge_getlink+0x850/0x850 [ 82.663516][ T3663] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.663518][ T3663] ? rtnl_link_fill+0x920/0x920 [ 82.663519][ T3663] ? filter_irq_stacks+0xd0/0xd0 [ 82.663520][ T3663] ? stack_depot_save_flags+0x1bc/0x790 [ 82.663523][ T3663] netlink_rcv_skb+0x14e/0x3a0 [ 82.663524][ T3663] ? rtnl_link_fill+0x920/0x920 [ 82.663525][ T3663] ? lock_release+0x184/0x1f0 [ 82.663527][ T3663] ? netlink_ack+0xcf0/0xcf0 [ 82.663528][ T3663] ? __netlink_lookup+0xb9/0x6b0 [ 82.663531][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663532][ T3663] ? lock_release+0x184/0x1f0 [ 82.663534][ T3663] netlink_unicast+0x486/0x750 [ 82.663536][ T3663] ? netlink_attachskb+0x810/0x810 [ 82.663538][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663539][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663541][ T3663] ? lock_acquire+0x13c/0x160 [ 82.663543][ T3663] netlink_sendmsg+0x735/0xc60 [ 82.663544][ T3663] ? netlink_unicast+0x750/0x750 [ 82.663546][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663548][ T3663] ? lock_release+0x184/0x1f0 [ 82.663550][ T3663] ____sys_sendmsg+0x415/0x880 [ 82.663551][ T3663] ? copy_msghdr_from_user+0x279/0x420 [ 82.663553][ T3663] ? get_timestamp.constprop.0+0x390/0x390 [ 82.663554][ T3663] ? move_addr_to_kernel+0x40/0x40 [ 82.663556][ T3663] ? filter_irq_stacks+0xd0/0xd0 [ 82.663558][ T3663] ___sys_sendmsg+0x14e/0x1d0 [ 82.663560][ T3663] ? copy_msghdr_from_user+0x420/0x420 [ 82.663565][ T3663] __sys_sendmsg+0x12c/0x1d0 [ 82.663566][ T3663] ? __sys_sendmsg_sock+0x20/0x20 [ 82.663569][ T3663] ? rcu_is_watching+0x16/0xd0 [ 82.663571][ T3663] do_syscall_64+0xff/0x530 [ 82.663572][ T3663] ? exc_page_fault+0xee/0x100 [ 82.663575][ T3663] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.663576][ T3663] RIP: 0033:0x7fcb79a8a54e [ 82.663578][ T3663] 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 [ 82.663580][ T3663] RSP: 002b:00007fffd860e1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.663584][ T3663] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcb79a8a54e [ 82.663585][ T3663] RDX: 0000000000000000 RSI: 00007fffd860e290 RDI: 0000000000000005 [ 82.663586][ T3663] RBP: 00007fffd860e1f0 R08: 0000000000000000 R09: 0000000000000000 [ 82.663587][ T3663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b3a [ 82.663587][ T3663] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd860e950 [ 82.663590][ T3663] [ 82.697608][ T3663] br1: port 1(vx10) entered disabled state [ 82.697903][ T3663] vx10: entered allmulticast mode [ 82.698900][ T3663] vx10: entered promiscuous mode [ 82.699279][ T3663] br1: port 1(vx10) entered blocking state [ 82.699501][ T3663] br1: port 1(vx10) entered forwarding state [ 82.735026][ T3665] br1: port 2(vx20) entered blocking state [ 82.735236][ T3665] br1: port 2(vx20) entered disabled state [ 82.735435][ T3665] vx20: entered allmulticast mode [ 82.736329][ T3665] vx20: entered promiscuous mode [ 82.736613][ T3665] br1: port 2(vx20) entered blocking state [ 82.736790][ T3665] br1: port 2(vx20) entered forwarding state [ 112.862819][ T4961] veth3: entered promiscuous mode [ 112.862838][ T4961] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 112.862841][ T4961] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4961, name: bridge [ 112.862843][ T4961] preempt_count: 202, expected: 0 [ 112.862844][ T4961] RCU nest depth: 0, expected: 0 [ 112.862845][ T4961] INFO: lockdep is turned off. [ 112.862846][ T4961] irq event stamp: 0 [ 112.862847][ T4961] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 112.862851][ T4961] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 112.862857][ T4961] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 112.862859][ T4961] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 112.862860][ T4961] Preemption disabled at: [ 112.862861][ T4961] [] dev_uc_add_excl+0x67/0x110 [ 112.862869][ T4961] CPU: 3 UID: 0 PID: 4961 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 112.862872][ T4961] Tainted: [W]=WARN [ 112.862873][ T4961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.862875][ T4961] Call Trace: [ 112.862876][ T4961] [ 112.862877][ T4961] dump_stack_lvl+0x6f/0xa0 [ 112.862883][ T4961] ? dev_uc_add_excl+0x67/0x110 [ 112.862884][ T4961] __might_resched.cold+0x1fe/0x2c1 [ 112.862888][ T4961] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 112.862892][ T4961] ? rcu_is_watching+0x16/0xd0 [ 112.862896][ T4961] __kmalloc_noprof+0x443/0x760 [ 112.862899][ T4961] ? __rwlock_init+0x150/0x150 [ 112.862902][ T4961] ? alloc_buf.isra.0+0x4b/0x260 [ 112.862906][ T4961] ? do_raw_spin_unlock+0x59/0x250 [ 112.862907][ T4961] alloc_buf.isra.0+0x4b/0x260 [ 112.862909][ T4961] put_chars+0x1e1/0x2f0 [ 112.862911][ T4961] ? __send_to_port+0x420/0x420 [ 112.862913][ T4961] ? printk_get_next_message+0x240/0x650 [ 112.862916][ T4961] ? console_prepend_replay+0x20/0x20 [ 112.862918][ T4961] hvc_console_print+0x292/0x780 [ 112.862921][ T4961] ? hvc_write+0x3a0/0x3a0 [ 112.862923][ T4961] ? __rwlock_init+0x150/0x150 [ 112.862924][ T4961] ? rcu_is_watching+0x16/0xd0 [ 112.862926][ T4961] ? rcu_is_watching+0x16/0xd0 [ 112.862927][ T4961] ? lock_acquire+0x13c/0x160 [ 112.862929][ T4961] console_emit_next_record+0x22f/0x4c0 [ 112.862932][ T4961] ? devkmsg_read+0x4b0/0x4b0 [ 112.862934][ T4961] ? rcu_is_watching+0x16/0xd0 [ 112.862935][ T4961] ? rcu_is_watching+0x16/0xd0 [ 112.862937][ T4961] ? rcu_is_watching+0x16/0xd0 [ 112.862938][ T4961] ? lock_acquire+0x13c/0x160 [ 112.862940][ T4961] ? console_flush_one_record+0x111/0x710 [ 112.862942][ T4961] console_flush_one_record+0x46f/0x710 [ 112.862944][ T4961] ? console_emit_next_record+0x4c0/0x4c0 [ 112.862947][ T4961] console_unlock+0xee/0x1f0 [ 112.862948][ T4961] ? lock_acquire+0x13c/0x160 [ 112.862950][ T4961] ? console_flush_one_record+0x710/0x710 [ 112.862952][ T4961] ? rcu_is_watching+0x16/0xd0 [ 112.862953][ T4961] ? lock_release+0x184/0x1f0 [ 112.862954][ T4961] ? lock_acquire+0x60/0x160 [ 112.862956][ T4961] ? __rcu_read_lock+0x30/0x70 [ 112.862958][ T4961] ? __down_trylock_console_sem+0x5e/0xa0 [ 112.862960][ T4961] ? vprintk_emit+0x320/0x3e0 [ 112.862962][ T4961] vprintk_emit+0x37c/0x3e0 [ 112.862964][ T4961] ? wake_up_klogd_work_func+0x90/0x90 [ 112.862967][ T4961] _printk+0xc7/0x100 [ 112.862970][ T4961] ? snapshot_read.cold+0x21/0x21 [ 112.862972][ T4961] ? netdev_name+0x43/0x60 [ 112.862975][ T4961] ? __netdev_printk+0x17f/0x1d0 [ 112.862977][ T4961] netdev_info+0xe2/0x116 [ 112.862978][ T4961] ? netdev_notice+0x120/0x120 [ 112.862980][ T4961] ? kasan_save_track+0x14/0x30 [ 112.862983][ T4961] ? __kmalloc_cache_noprof+0x29a/0x620 [ 112.862985][ T4961] ? __hw_addr_add_ex+0x247/0x630 [ 112.862987][ T4961] ? mutex_is_locked+0x1c/0x50 [ 112.862990][ T4961] __dev_set_promiscuity.cold+0x95/0x104 [ 112.862993][ T4961] __dev_set_rx_mode+0x219/0x2c0 [ 112.862996][ T4961] dev_uc_add_excl+0xf2/0x110 [ 112.862997][ T4961] ndo_dflt_fdb_add+0x105/0x1e0 [ 112.863000][ T4961] ? __nla_parse+0x22/0x30 [ 112.863003][ T4961] rtnl_fdb_add+0x632/0xa00 [ 112.863004][ T4961] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.863006][ T4961] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 112.863007][ T4961] ? rtnl_fdb_del+0xb10/0xb10 [ 112.863008][ T4961] ? rcu_is_watching+0x16/0xd0 [ 112.863010][ T4961] ? __rcu_read_lock+0x30/0x70 [ 112.863013][ T4961] ? unwind_get_return_address+0x67/0xd0 [ 112.863016][ T4961] ? rcu_is_watching+0x16/0xd0 [ 112.863017][ T4961] ? rcu_is_watching+0x16/0xd0 [ 112.863019][ T4961] ? cap_capable+0x1d7/0x3d0 [ 112.863022][ T4961] ? lock_acquire+0x13c/0x160 [ 112.863024][ T4961] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 112.863026][ T4961] ? rtnl_link_fill+0x920/0x920 [ 112.863027][ T4961] ? filter_irq_stacks+0xd0/0xd0 [ 112.863030][ T4961] ? stack_depot_save_flags+0x1bc/0x790 [ 112.863033][ T4961] netlink_rcv_skb+0x14e/0x3a0 [ 112.863036][ T4961] ? rtnl_link_fill+0x920/0x920 [ 112.863037][ T4961] ? lock_release+0x184/0x1f0 [ 112.863038][ T4961] ? netlink_ack+0xcf0/0xcf0 [ 112.863040][ T4961] ? __netlink_lookup+0xb9/0x6b0 [ 112.863042][ T4961] ? rcu_is_watching+0x16/0xd0 [ 112.863044][ T4961] ? lock_release+0x184/0x1f0 [ 112.863046][ T4961] netlink_unicast+0x486/0x750 [ 112.863048][ T4961] ? netlink_attachskb+0x810/0x810 [ 112.863049][ T4961] ? next_uptodate_folio+0x2b/0x770 [ 112.863052][ T4961] ? rcu_is_watching+0x16/0xd0 [ 112.863054][ T4961] ? rcu_is_watching+0x16/0xd0 [ 112.863055][ T4961] ? rcu_is_watching+0x16/0xd0 [ 112.863057][ T4961] netlink_sendmsg+0x735/0xc60 [ 112.863059][ T4961] ? netlink_unicast+0x750/0x750 [ 112.863061][ T4961] ? rcu_is_watching+0x16/0xd0 [ 112.863063][ T4961] ? lock_release+0x184/0x1f0 [ 112.863064][ T4961] ____sys_sendmsg+0x415/0x880 [ 112.863067][ T4961] ? copy_msghdr_from_user+0x279/0x420 [ 112.863068][ T4961] ? get_timestamp.constprop.0+0x390/0x390 [ 112.863070][ T4961] ? move_addr_to_kernel+0x40/0x40 [ 112.863072][ T4961] ? do_fault_around+0x300/0x5a0 [ 112.863075][ T4961] ? lock_acquire+0x13c/0x160 [ 112.863077][ T4961] ___sys_sendmsg+0x14e/0x1d0 [ 112.863078][ T4961] ? do_pte_missing+0x86f/0xcc0 [ 112.863080][ T4961] ? copy_msghdr_from_user+0x420/0x420 [ 112.863082][ T4961] ? rcu_read_unlock+0x20/0x70 [ 112.863087][ T4961] __sys_sendmsg+0x12c/0x1d0 [ 112.863089][ T4961] ? __sys_sendmsg_sock+0x20/0x20 [ 112.863091][ T4961] ? rcu_is_watching+0x16/0xd0 [ 112.863093][ T4961] ? rcu_is_watching+0x16/0xd0 [ 112.863095][ T4961] do_syscall_64+0xff/0x530 [ 112.863098][ T4961] ? exc_page_fault+0xee/0x100 [ 112.863100][ T4961] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.863101][ T4961] RIP: 0033:0x7fdf76e6254e [ 112.863103][ T4961] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.863105][ T4961] RSP: 002b:00007fffb4adfae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 112.863109][ T4961] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf76e6254e [ 112.863110][ T4961] RDX: 0000000000000000 RSI: 00007fffb4adfb90 RDI: 0000000000000005 [ 112.863111][ T4961] RBP: 00007fffb4adfaf0 R08: 0000000000000000 R09: 0000000000000000 [ 112.863112][ T4961] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b59 [ 112.863112][ T4961] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 112.863115][ T4961] [ 127.284088][ T5888] veth3: left promiscuous mode [ 127.284107][ T5888] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 127.284109][ T5888] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5888, name: bridge [ 127.284112][ T5888] preempt_count: 202, expected: 0 [ 127.284113][ T5888] RCU nest depth: 0, expected: 0 [ 127.284114][ T5888] INFO: lockdep is turned off. [ 127.284116][ T5888] irq event stamp: 0 [ 127.284117][ T5888] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 127.284122][ T5888] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 127.284129][ T5888] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 127.284132][ T5888] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 127.284134][ T5888] Preemption disabled at: [ 127.284135][ T5888] [] dev_uc_del+0x68/0x150 [ 127.284144][ T5888] CPU: 3 UID: 0 PID: 5888 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 127.284149][ T5888] Tainted: [W]=WARN [ 127.284150][ T5888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 127.284152][ T5888] Call Trace: [ 127.284154][ T5888] [ 127.284155][ T5888] dump_stack_lvl+0x6f/0xa0 [ 127.284162][ T5888] ? dev_uc_del+0x68/0x150 [ 127.284164][ T5888] __might_resched.cold+0x1fe/0x2c1 [ 127.284169][ T5888] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 127.284173][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284178][ T5888] __kmalloc_noprof+0x443/0x760 [ 127.284182][ T5888] ? __rwlock_init+0x150/0x150 [ 127.284186][ T5888] ? alloc_buf.isra.0+0x4b/0x260 [ 127.284191][ T5888] ? do_raw_spin_unlock+0x59/0x250 [ 127.284193][ T5888] alloc_buf.isra.0+0x4b/0x260 [ 127.284196][ T5888] put_chars+0x1e1/0x2f0 [ 127.284199][ T5888] ? __send_to_port+0x420/0x420 [ 127.284202][ T5888] ? console_prepend_replay+0x20/0x20 [ 127.284206][ T5888] hvc_console_print+0x292/0x780 [ 127.284211][ T5888] ? hvc_write+0x3a0/0x3a0 [ 127.284213][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284215][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284218][ T5888] ? lock_acquire+0x13c/0x160 [ 127.284221][ T5888] console_emit_next_record+0x22f/0x4c0 [ 127.284224][ T5888] ? devkmsg_read+0x4b0/0x4b0 [ 127.284227][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284229][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284231][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284234][ T5888] ? lock_acquire+0x13c/0x160 [ 127.284236][ T5888] ? console_flush_one_record+0x111/0x710 [ 127.284239][ T5888] console_flush_one_record+0x46f/0x710 [ 127.284242][ T5888] ? console_emit_next_record+0x4c0/0x4c0 [ 127.284246][ T5888] console_unlock+0xee/0x1f0 [ 127.284248][ T5888] ? lock_acquire+0x13c/0x160 [ 127.284251][ T5888] ? console_flush_one_record+0x710/0x710 [ 127.284253][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284255][ T5888] ? lock_release+0x184/0x1f0 [ 127.284257][ T5888] ? lock_acquire+0x60/0x160 [ 127.284259][ T5888] ? __rcu_read_lock+0x30/0x70 [ 127.284262][ T5888] ? __down_trylock_console_sem+0x5e/0xa0 [ 127.284264][ T5888] ? vprintk_emit+0x320/0x3e0 [ 127.284267][ T5888] vprintk_emit+0x37c/0x3e0 [ 127.284270][ T5888] ? wake_up_klogd_work_func+0x90/0x90 [ 127.284273][ T5888] ? kvfree_call_rcu+0x88/0x2e0 [ 127.284277][ T5888] ? dev_uc_del+0xef/0x150 [ 127.284278][ T5888] ? rtnl_fdb_del+0x75c/0xb10 [ 127.284281][ T5888] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 127.284283][ T5888] ? netlink_rcv_skb+0x14e/0x3a0 [ 127.284286][ T5888] ? netlink_unicast+0x486/0x750 [ 127.284288][ T5888] ? netlink_sendmsg+0x735/0xc60 [ 127.284291][ T5888] _printk+0xc7/0x100 [ 127.284294][ T5888] ? snapshot_read.cold+0x21/0x21 [ 127.284298][ T5888] ? netdev_name+0x43/0x60 [ 127.284301][ T5888] ? __netdev_printk+0x17f/0x1d0 [ 127.284304][ T5888] netdev_info+0xe2/0x116 [ 127.284307][ T5888] ? netdev_notice+0x120/0x120 [ 127.284309][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284312][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284314][ T5888] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 127.284317][ T5888] ? do_raw_spin_unlock+0x59/0x250 [ 127.284320][ T5888] ? trace_hardirqs_on+0x36/0x40 [ 127.284321][ T5888] ? mutex_is_locked+0x1c/0x50 [ 127.284325][ T5888] __dev_set_promiscuity.cold+0x95/0x104 [ 127.284329][ T5888] __dev_set_rx_mode+0x219/0x2c0 [ 127.284338][ T5888] dev_uc_del+0x124/0x150 [ 127.284341][ T5888] rtnl_fdb_del+0x75c/0xb10 [ 127.284343][ T5888] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 127.284346][ T5888] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 127.284348][ T5888] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 127.284350][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284352][ T5888] ? __rcu_read_lock+0x30/0x70 [ 127.284356][ T5888] ? unwind_get_return_address+0x67/0xd0 [ 127.284360][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284362][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284364][ T5888] ? cap_capable+0x1d7/0x3d0 [ 127.284368][ T5888] ? lock_acquire+0x13c/0x160 [ 127.284371][ T5888] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 127.284374][ T5888] ? rtnl_link_fill+0x920/0x920 [ 127.284376][ T5888] ? filter_irq_stacks+0xd0/0xd0 [ 127.284379][ T5888] ? stack_depot_save_flags+0x1bc/0x790 [ 127.284385][ T5888] netlink_rcv_skb+0x14e/0x3a0 [ 127.284387][ T5888] ? rtnl_link_fill+0x920/0x920 [ 127.284389][ T5888] ? lock_release+0x184/0x1f0 [ 127.284391][ T5888] ? netlink_ack+0xcf0/0xcf0 [ 127.284393][ T5888] ? __netlink_lookup+0xb9/0x6b0 [ 127.284397][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284399][ T5888] ? lock_release+0x184/0x1f0 [ 127.284403][ T5888] netlink_unicast+0x486/0x750 [ 127.284405][ T5888] ? netlink_attachskb+0x810/0x810 [ 127.284407][ T5888] ? next_uptodate_folio+0x2b/0x770 [ 127.284411][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284413][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284416][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284419][ T5888] netlink_sendmsg+0x735/0xc60 [ 127.284422][ T5888] ? netlink_unicast+0x750/0x750 [ 127.284424][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284427][ T5888] ? lock_release+0x184/0x1f0 [ 127.284430][ T5888] ____sys_sendmsg+0x415/0x880 [ 127.284433][ T5888] ? copy_msghdr_from_user+0x279/0x420 [ 127.284435][ T5888] ? get_timestamp.constprop.0+0x390/0x390 [ 127.284437][ T5888] ? move_addr_to_kernel+0x40/0x40 [ 127.284441][ T5888] ? do_fault_around+0x300/0x5a0 [ 127.284444][ T5888] ? lock_acquire+0x13c/0x160 [ 127.284447][ T5888] ___sys_sendmsg+0x14e/0x1d0 [ 127.284449][ T5888] ? do_pte_missing+0x86f/0xcc0 [ 127.284452][ T5888] ? copy_msghdr_from_user+0x420/0x420 [ 127.284454][ T5888] ? rcu_read_unlock+0x20/0x70 [ 127.284462][ T5888] __sys_sendmsg+0x12c/0x1d0 [ 127.284465][ T5888] ? __sys_sendmsg_sock+0x20/0x20 [ 127.284469][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284471][ T5888] ? rcu_is_watching+0x16/0xd0 [ 127.284474][ T5888] do_syscall_64+0xff/0x530 [ 127.284478][ T5888] ? exc_page_fault+0xee/0x100 [ 127.284481][ T5888] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 127.284483][ T5888] RIP: 0033:0x7f651373954e [ 127.284486][ T5888] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 127.284488][ T5888] RSP: 002b:00007fffc5d7a380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 127.284492][ T5888] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f651373954e [ 127.284494][ T5888] RDX: 0000000000000000 RSI: 00007fffc5d7a430 RDI: 0000000000000005 [ 127.284496][ T5888] RBP: 00007fffc5d7a390 R08: 0000000000000000 R09: 0000000000000000 [ 127.284497][ T5888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b67 [ 127.284498][ T5888] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 127.284502][ T5888] [ 127.415586][ T5894] veth3: entered promiscuous mode [ 141.571938][ T6821] veth3: left promiscuous mode [ 141.571954][ T6821] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 141.571956][ T6821] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6821, name: bridge [ 141.571957][ T6821] preempt_count: 202, expected: 0 [ 141.571958][ T6821] RCU nest depth: 0, expected: 0 [ 141.571959][ T6821] INFO: lockdep is turned off. [ 141.571960][ T6821] irq event stamp: 0 [ 141.571961][ T6821] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 141.571965][ T6821] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 141.571971][ T6821] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 141.571973][ T6821] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 141.571975][ T6821] Preemption disabled at: [ 141.571975][ T6821] [] dev_uc_del+0x68/0x150 [ 141.571983][ T6821] CPU: 3 UID: 0 PID: 6821 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 141.571986][ T6821] Tainted: [W]=WARN [ 141.571987][ T6821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 141.571989][ T6821] Call Trace: [ 141.571990][ T6821] [ 141.571991][ T6821] dump_stack_lvl+0x6f/0xa0 [ 141.571996][ T6821] ? dev_uc_del+0x68/0x150 [ 141.571998][ T6821] __might_resched.cold+0x1fe/0x2c1 [ 141.572001][ T6821] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 141.572005][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572009][ T6821] __kmalloc_noprof+0x443/0x760 [ 141.572013][ T6821] ? __rwlock_init+0x150/0x150 [ 141.572015][ T6821] ? alloc_buf.isra.0+0x4b/0x260 [ 141.572019][ T6821] ? do_raw_spin_unlock+0x59/0x250 [ 141.572021][ T6821] alloc_buf.isra.0+0x4b/0x260 [ 141.572023][ T6821] put_chars+0x1e1/0x2f0 [ 141.572025][ T6821] ? __send_to_port+0x420/0x420 [ 141.572027][ T6821] ? console_prepend_replay+0x20/0x20 [ 141.572030][ T6821] hvc_console_print+0x292/0x780 [ 141.572033][ T6821] ? hvc_write+0x3a0/0x3a0 [ 141.572034][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572036][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572037][ T6821] ? lock_acquire+0x13c/0x160 [ 141.572039][ T6821] console_emit_next_record+0x22f/0x4c0 [ 141.572042][ T6821] ? devkmsg_read+0x4b0/0x4b0 [ 141.572044][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572045][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572047][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572049][ T6821] ? lock_acquire+0x13c/0x160 [ 141.572050][ T6821] ? console_flush_one_record+0x111/0x710 [ 141.572052][ T6821] console_flush_one_record+0x46f/0x710 [ 141.572054][ T6821] ? console_emit_next_record+0x4c0/0x4c0 [ 141.572057][ T6821] console_unlock+0xee/0x1f0 [ 141.572058][ T6821] ? lock_acquire+0x13c/0x160 [ 141.572060][ T6821] ? console_flush_one_record+0x710/0x710 [ 141.572061][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572063][ T6821] ? lock_release+0x184/0x1f0 [ 141.572064][ T6821] ? lock_acquire+0x60/0x160 [ 141.572066][ T6821] ? __rcu_read_lock+0x30/0x70 [ 141.572068][ T6821] ? __down_trylock_console_sem+0x5e/0xa0 [ 141.572070][ T6821] ? vprintk_emit+0x320/0x3e0 [ 141.572072][ T6821] vprintk_emit+0x37c/0x3e0 [ 141.572074][ T6821] ? wake_up_klogd_work_func+0x90/0x90 [ 141.572076][ T6821] ? kvfree_call_rcu+0x88/0x2e0 [ 141.572079][ T6821] ? dev_uc_del+0xef/0x150 [ 141.572080][ T6821] ? rtnl_fdb_del+0x75c/0xb10 [ 141.572082][ T6821] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 141.572083][ T6821] ? netlink_rcv_skb+0x14e/0x3a0 [ 141.572086][ T6821] ? netlink_unicast+0x486/0x750 [ 141.572087][ T6821] ? netlink_sendmsg+0x735/0xc60 [ 141.572089][ T6821] _printk+0xc7/0x100 [ 141.572092][ T6821] ? snapshot_read.cold+0x21/0x21 [ 141.572094][ T6821] ? netdev_name+0x43/0x60 [ 141.572097][ T6821] ? __netdev_printk+0x17f/0x1d0 [ 141.572098][ T6821] netdev_info+0xe2/0x116 [ 141.572100][ T6821] ? netdev_notice+0x120/0x120 [ 141.572102][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572103][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572105][ T6821] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 141.572107][ T6821] ? do_raw_spin_unlock+0x59/0x250 [ 141.572109][ T6821] ? trace_hardirqs_on+0x36/0x40 [ 141.572110][ T6821] ? mutex_is_locked+0x1c/0x50 [ 141.572113][ T6821] __dev_set_promiscuity.cold+0x95/0x104 [ 141.572116][ T6821] __dev_set_rx_mode+0x219/0x2c0 [ 141.572118][ T6821] dev_uc_del+0x124/0x150 [ 141.572120][ T6821] rtnl_fdb_del+0x75c/0xb10 [ 141.572121][ T6821] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.572123][ T6821] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 141.572124][ T6821] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 141.572126][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572127][ T6821] ? __rcu_read_lock+0x30/0x70 [ 141.572130][ T6821] ? unwind_get_return_address+0x67/0xd0 [ 141.572133][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572134][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572136][ T6821] ? cap_capable+0x1d7/0x3d0 [ 141.572140][ T6821] ? lock_acquire+0x13c/0x160 [ 141.572141][ T6821] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 141.572143][ T6821] ? rtnl_link_fill+0x920/0x920 [ 141.572144][ T6821] ? filter_irq_stacks+0xd0/0xd0 [ 141.572147][ T6821] ? stack_depot_save_flags+0x1bc/0x790 [ 141.572150][ T6821] netlink_rcv_skb+0x14e/0x3a0 [ 141.572152][ T6821] ? rtnl_link_fill+0x920/0x920 [ 141.572153][ T6821] ? lock_release+0x184/0x1f0 [ 141.572154][ T6821] ? netlink_ack+0xcf0/0xcf0 [ 141.572156][ T6821] ? __netlink_lookup+0xb9/0x6b0 [ 141.572158][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572160][ T6821] ? lock_release+0x184/0x1f0 [ 141.572162][ T6821] netlink_unicast+0x486/0x750 [ 141.572164][ T6821] ? netlink_attachskb+0x810/0x810 [ 141.572165][ T6821] ? percpu_counter_add_batch+0x89/0x280 [ 141.572168][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572169][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572171][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572173][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572175][ T6821] netlink_sendmsg+0x735/0xc60 [ 141.572177][ T6821] ? netlink_unicast+0x750/0x750 [ 141.572179][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572180][ T6821] ? lock_release+0x184/0x1f0 [ 141.572182][ T6821] ____sys_sendmsg+0x415/0x880 [ 141.572185][ T6821] ? copy_msghdr_from_user+0x279/0x420 [ 141.572186][ T6821] ? get_timestamp.constprop.0+0x390/0x390 [ 141.572188][ T6821] ? move_addr_to_kernel+0x40/0x40 [ 141.572190][ T6821] ? do_fault_around+0x300/0x5a0 [ 141.572192][ T6821] ? lock_acquire+0x13c/0x160 [ 141.572194][ T6821] ___sys_sendmsg+0x14e/0x1d0 [ 141.572196][ T6821] ? do_pte_missing+0x86f/0xcc0 [ 141.572198][ T6821] ? copy_msghdr_from_user+0x420/0x420 [ 141.572199][ T6821] ? rcu_read_unlock+0x20/0x70 [ 141.572204][ T6821] __sys_sendmsg+0x12c/0x1d0 [ 141.572206][ T6821] ? __sys_sendmsg_sock+0x20/0x20 [ 141.572209][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572210][ T6821] ? rcu_is_watching+0x16/0xd0 [ 141.572212][ T6821] do_syscall_64+0xff/0x530 [ 141.572215][ T6821] ? exc_page_fault+0xee/0x100 [ 141.572218][ T6821] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.572219][ T6821] RIP: 0033:0x7f41542a354e [ 141.572221][ T6821] 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 [ 141.572222][ T6821] RSP: 002b:00007fff913b2630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 141.572226][ T6821] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f41542a354e [ 141.572227][ T6821] RDX: 0000000000000000 RSI: 00007fff913b26e0 RDI: 0000000000000005 [ 141.572228][ T6821] RBP: 00007fff913b2640 R08: 0000000000000000 R09: 0000000000000000 [ 141.572229][ T6821] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b76 [ 141.572230][ T6821] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 141.572232][ T6821] [ 141.859619][ T6844] vx20: left allmulticast mode [ 141.859853][ T6844] vx20: left promiscuous mode [ 141.860123][ T6844] br1: port 2(vx20) entered disabled state [ 141.876303][ T6845] vx10: left allmulticast mode [ 141.876474][ T6845] vx10: left promiscuous mode [ 141.876677][ T6845] br1: port 1(vx10) entered disabled state [ 146.964669][ T6850] br1: port 1(vx10) entered blocking state [ 146.964687][ T6850] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 146.964689][ T6850] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6850, name: ip [ 146.964691][ T6850] preempt_count: 1, expected: 0 [ 146.964692][ T6850] RCU nest depth: 0, expected: 0 [ 146.964693][ T6850] INFO: lockdep is turned off. [ 146.964694][ T6850] irq event stamp: 0 [ 146.964695][ T6850] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 146.964699][ T6850] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 146.964705][ T6850] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 146.964707][ T6850] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 146.964708][ T6850] Preemption disabled at: [ 146.964709][ T6850] [] vprintk_emit+0x31b/0x3e0 [ 146.964719][ T6850] CPU: 0 UID: 0 PID: 6850 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 146.964723][ T6850] Tainted: [W]=WARN [ 146.964724][ T6850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 146.964726][ T6850] Call Trace: [ 146.964727][ T6850] [ 146.964729][ T6850] dump_stack_lvl+0x6f/0xa0 [ 146.964734][ T6850] ? vprintk_emit+0x31b/0x3e0 [ 146.964736][ T6850] __might_resched.cold+0x1fe/0x2c1 [ 146.964739][ T6850] ? __module_address+0x36/0x330 [ 146.964743][ T6850] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 146.964746][ T6850] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 146.964747][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.964751][ T6850] __kmalloc_noprof+0x443/0x760 [ 146.964754][ T6850] ? __rwlock_init+0x150/0x150 [ 146.964757][ T6850] ? alloc_buf.isra.0+0x4b/0x260 [ 146.964760][ T6850] ? do_raw_spin_unlock+0x59/0x250 [ 146.964762][ T6850] alloc_buf.isra.0+0x4b/0x260 [ 146.964764][ T6850] put_chars+0x1e1/0x2f0 [ 146.964765][ T6850] ? prb_final_commit+0x50/0x50 [ 146.964767][ T6850] ? __send_to_port+0x420/0x420 [ 146.964768][ T6850] ? printk_get_next_message+0x240/0x650 [ 146.964771][ T6850] hvc_console_print+0x292/0x780 [ 146.964774][ T6850] ? hvc_write+0x3a0/0x3a0 [ 146.964775][ T6850] ? do_raw_spin_lock+0x131/0x280 [ 146.964777][ T6850] ? vsnprintf+0x668/0x1700 [ 146.964780][ T6850] ? __rwlock_init+0x150/0x150 [ 146.964782][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.964784][ T6850] ? lock_acquire+0x13c/0x160 [ 146.964786][ T6850] console_emit_next_record+0x22f/0x4c0 [ 146.964788][ T6850] ? devkmsg_read+0x4b0/0x4b0 [ 146.964790][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.964792][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.964793][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.964795][ T6850] ? lock_acquire+0x13c/0x160 [ 146.964797][ T6850] ? console_flush_one_record+0x111/0x710 [ 146.964798][ T6850] console_flush_one_record+0x46f/0x710 [ 146.964801][ T6850] ? console_emit_next_record+0x4c0/0x4c0 [ 146.964803][ T6850] console_unlock+0xee/0x1f0 [ 146.964805][ T6850] ? lock_acquire+0x13c/0x160 [ 146.964806][ T6850] ? console_flush_one_record+0x710/0x710 [ 146.964808][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.964810][ T6850] ? lock_release+0x184/0x1f0 [ 146.964811][ T6850] ? lock_acquire+0x60/0x160 [ 146.964812][ T6850] ? __rcu_read_lock+0x30/0x70 [ 146.964814][ T6850] ? __down_trylock_console_sem+0x5e/0xa0 [ 146.964816][ T6850] ? vprintk_emit+0x320/0x3e0 [ 146.964818][ T6850] vprintk_emit+0x37c/0x3e0 [ 146.964821][ T6850] ? wake_up_klogd_work_func+0x90/0x90 [ 146.964823][ T6850] ? __rwlock_init+0x150/0x150 [ 146.964825][ T6850] ? filter_irq_stacks+0xd0/0xd0 [ 146.964826][ T6850] ? lock_acquire+0x13c/0x160 [ 146.964828][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.964830][ T6850] _printk+0xc7/0x100 [ 146.964833][ T6850] ? snapshot_read.cold+0x21/0x21 [ 146.964835][ T6850] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 146.964847][ T6850] ? do_setlink.isra.0+0xa31/0x2750 [ 146.964850][ T6850] ? rtnl_newlink+0x9f1/0x11c0 [ 146.964851][ T6850] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 146.964853][ T6850] br_set_state+0x22f/0x430 [bridge] [ 146.964861][ T6850] br_init_port+0xc4/0x200 [bridge] [ 146.964868][ T6850] new_nbp+0x39c/0x580 [bridge] [ 146.964876][ T6850] br_add_if+0x212/0x1320 [bridge] [ 146.964882][ T6850] ? bpf_address_lookup+0x250/0x290 [ 146.964886][ T6850] ? is_bpf_text_address+0x72/0x110 [ 146.964888][ T6850] ? kernel_text_address+0x149/0x170 [ 146.964890][ T6850] ? __kernel_text_address+0x12/0x30 [ 146.964892][ T6850] do_set_master+0x357/0x580 [ 146.964895][ T6850] do_setlink.isra.0+0xa31/0x2750 [ 146.964896][ T6850] ? stack_trace_save+0x93/0xc0 [ 146.964898][ T6850] ? rtnl_link_get_size+0x350/0x350 [ 146.964899][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.964901][ T6850] ? stack_depot_save_flags+0x1bc/0x790 [ 146.964904][ T6850] ? kasan_save_stack+0x3d/0x50 [ 146.964907][ T6850] ? kasan_save_stack+0x2f/0x50 [ 146.964909][ T6850] ? kasan_save_track+0x14/0x30 [ 146.964910][ T6850] ? __kasan_kmalloc+0x7b/0x90 [ 146.964912][ T6850] ? __kmalloc_cache_noprof+0x29a/0x620 [ 146.964913][ T6850] ? rtnl_newlink+0x124/0x11c0 [ 146.964914][ T6850] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 146.964915][ T6850] ? netlink_rcv_skb+0x14e/0x3a0 [ 146.964918][ T6850] ? netlink_unicast+0x486/0x750 [ 146.964919][ T6850] ? netlink_sendmsg+0x735/0xc60 [ 146.964920][ T6850] ? ____sys_sendmsg+0x415/0x880 [ 146.964923][ T6850] ? ___sys_sendmsg+0x14e/0x1d0 [ 146.964924][ T6850] ? __sys_sendmsg+0x12c/0x1d0 [ 146.964926][ T6850] ? do_syscall_64+0xff/0x530 [ 146.964928][ T6850] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 146.964930][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.964932][ T6850] ? lock_acquire+0x13c/0x160 [ 146.964933][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.964935][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.964937][ T6850] ? trace_contention_end+0xb3/0x180 [ 146.964940][ T6850] ? __mutex_lock+0x1db/0x1ea0 [ 146.964942][ T6850] ? __mutex_lock+0x9a3/0x1ea0 [ 146.964943][ T6850] ? rtnl_newlink+0x9a8/0x11c0 [ 146.964944][ T6850] ? ww_mutex_lock+0x160/0x160 [ 146.964946][ T6850] ? nla_get_range_signed+0x3d0/0x3d0 [ 146.964948][ T6850] ? __rtnl_newlink+0x3fa/0xa50 [ 146.964950][ T6850] rtnl_newlink+0x9f1/0x11c0 [ 146.964952][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.964954][ T6850] ? rtnl_bridge_getlink+0x850/0x850 [ 146.964955][ T6850] ? lock_acquire+0x13c/0x160 [ 146.964956][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.964958][ T6850] ? is_bpf_text_address+0x3e/0x110 [ 146.964960][ T6850] ? is_bpf_text_address+0x72/0x110 [ 146.964962][ T6850] ? kernel_text_address+0x149/0x170 [ 146.964963][ T6850] ? __kernel_text_address+0x12/0x30 [ 146.964964][ T6850] ? write_profile+0xf0/0xf0 [ 146.964965][ T6850] ? unwind_get_return_address+0x67/0xd0 [ 146.964968][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.964969][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.964971][ T6850] ? cap_capable+0x1d7/0x3d0 [ 146.964975][ T6850] ? lock_acquire+0x13c/0x160 [ 146.964976][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.964978][ T6850] ? rtnl_bridge_getlink+0x850/0x850 [ 146.964979][ T6850] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 146.964981][ T6850] ? rtnl_link_fill+0x920/0x920 [ 146.964982][ T6850] ? filter_irq_stacks+0xd0/0xd0 [ 146.964983][ T6850] ? stack_depot_save_flags+0x1bc/0x790 [ 146.964986][ T6850] netlink_rcv_skb+0x14e/0x3a0 [ 146.964987][ T6850] ? rtnl_link_fill+0x920/0x920 [ 146.964988][ T6850] ? lock_release+0x184/0x1f0 [ 146.964990][ T6850] ? netlink_ack+0xcf0/0xcf0 [ 146.964991][ T6850] ? __netlink_lookup+0xb9/0x6b0 [ 146.964994][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.964995][ T6850] ? lock_release+0x184/0x1f0 [ 146.964997][ T6850] netlink_unicast+0x486/0x750 [ 146.964999][ T6850] ? netlink_attachskb+0x810/0x810 [ 146.965001][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.965002][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.965004][ T6850] ? lock_acquire+0x13c/0x160 [ 146.965006][ T6850] netlink_sendmsg+0x735/0xc60 [ 146.965007][ T6850] ? netlink_unicast+0x750/0x750 [ 146.965009][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.965011][ T6850] ? lock_release+0x184/0x1f0 [ 146.965013][ T6850] ____sys_sendmsg+0x415/0x880 [ 146.965014][ T6850] ? copy_msghdr_from_user+0x279/0x420 [ 146.965016][ T6850] ? get_timestamp.constprop.0+0x390/0x390 [ 146.965018][ T6850] ? move_addr_to_kernel+0x40/0x40 [ 146.965019][ T6850] ? filter_irq_stacks+0xd0/0xd0 [ 146.965021][ T6850] ___sys_sendmsg+0x14e/0x1d0 [ 146.965023][ T6850] ? copy_msghdr_from_user+0x420/0x420 [ 146.965028][ T6850] __sys_sendmsg+0x12c/0x1d0 [ 146.965030][ T6850] ? __sys_sendmsg_sock+0x20/0x20 [ 146.965033][ T6850] ? rcu_is_watching+0x16/0xd0 [ 146.965035][ T6850] do_syscall_64+0xff/0x530 [ 146.965036][ T6850] ? exc_page_fault+0xee/0x100 [ 146.965038][ T6850] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 146.965039][ T6850] RIP: 0033:0x7fad5f59354e [ 146.965041][ T6850] 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 [ 146.965043][ T6850] RSP: 002b:00007fff9ace99a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 146.965046][ T6850] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fad5f59354e [ 146.965048][ T6850] RDX: 0000000000000000 RSI: 00007fff9ace9a50 RDI: 0000000000000005 [ 146.965049][ T6850] RBP: 00007fff9ace99b0 R08: 0000000000000000 R09: 0000000000000000 [ 146.965049][ T6850] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915b7a [ 146.965050][ T6850] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9acea110 [ 146.965053][ T6850] [ 146.990657][ T6850] br1: port 1(vx10) entered disabled state [ 146.990902][ T6850] vx10: entered allmulticast mode [ 146.991801][ T6850] vx10: entered promiscuous mode [ 146.992089][ T6850] br1: port 1(vx10) entered blocking state [ 146.992306][ T6850] br1: port 1(vx10) entered forwarding state [ 147.026542][ T6852] br1: port 2(vx20) entered blocking state [ 147.026756][ T6852] br1: port 2(vx20) entered disabled state [ 147.026946][ T6852] vx20: entered allmulticast mode [ 147.027820][ T6852] vx20: entered promiscuous mode [ 147.028100][ T6852] br1: port 2(vx20) entered blocking state [ 147.028281][ T6852] br1: port 2(vx20) entered forwarding state [ 331.244377][T10127] vx20: left allmulticast mode [ 331.244396][T10127] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 331.244399][T10127] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10127, name: ip [ 331.244400][T10127] preempt_count: 1, expected: 0 [ 331.244401][T10127] RCU nest depth: 0, expected: 0 [ 331.244402][T10127] INFO: lockdep is turned off. [ 331.244403][T10127] irq event stamp: 0 [ 331.244404][T10127] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 331.244408][T10127] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 331.244414][T10127] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 331.244415][T10127] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 331.244417][T10127] Preemption disabled at: [ 331.244418][T10127] [] vprintk_emit+0x31b/0x3e0 [ 331.244425][T10127] CPU: 2 UID: 0 PID: 10127 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 331.244429][T10127] Tainted: [W]=WARN [ 331.244430][T10127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 331.244432][T10127] Call Trace: [ 331.244433][T10127] [ 331.244435][T10127] dump_stack_lvl+0x6f/0xa0 [ 331.244440][T10127] ? vprintk_emit+0x31b/0x3e0 [ 331.244442][T10127] __might_resched.cold+0x1fe/0x2c1 [ 331.244445][T10127] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 331.244448][T10127] ? __asan_memcpy+0x3c/0x60 [ 331.244451][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244455][T10127] __kmalloc_noprof+0x443/0x760 [ 331.244458][T10127] ? __rwlock_init+0x150/0x150 [ 331.244460][T10127] ? alloc_buf.isra.0+0x4b/0x260 [ 331.244464][T10127] ? do_raw_spin_unlock+0x59/0x250 [ 331.244466][T10127] alloc_buf.isra.0+0x4b/0x260 [ 331.244468][T10127] put_chars+0x1e1/0x2f0 [ 331.244470][T10127] ? __send_to_port+0x420/0x420 [ 331.244472][T10127] ? console_prepend_replay+0x20/0x20 [ 331.244474][T10127] hvc_console_print+0x292/0x780 [ 331.244478][T10127] ? hvc_write+0x3a0/0x3a0 [ 331.244479][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244481][T10127] ? lock_acquire+0x13c/0x160 [ 331.244483][T10127] console_emit_next_record+0x22f/0x4c0 [ 331.244485][T10127] ? devkmsg_read+0x4b0/0x4b0 [ 331.244487][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244495][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244497][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244498][T10127] ? lock_acquire+0x13c/0x160 [ 331.244500][T10127] ? console_flush_one_record+0x111/0x710 [ 331.244502][T10127] console_flush_one_record+0x46f/0x710 [ 331.244504][T10127] ? console_emit_next_record+0x4c0/0x4c0 [ 331.244507][T10127] console_unlock+0xee/0x1f0 [ 331.244508][T10127] ? lock_acquire+0x13c/0x160 [ 331.244510][T10127] ? console_flush_one_record+0x710/0x710 [ 331.244511][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244513][T10127] ? lock_release+0x184/0x1f0 [ 331.244514][T10127] ? lock_acquire+0x60/0x160 [ 331.244516][T10127] ? __rcu_read_lock+0x30/0x70 [ 331.244518][T10127] ? __down_trylock_console_sem+0x5e/0xa0 [ 331.244520][T10127] ? vprintk_emit+0x320/0x3e0 [ 331.244522][T10127] vprintk_emit+0x37c/0x3e0 [ 331.244524][T10127] ? wake_up_klogd_work_func+0x90/0x90 [ 331.244526][T10127] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 331.244529][T10127] ? netlink_unicast+0x486/0x750 [ 331.244531][T10127] ? netlink_sendmsg+0x735/0xc60 [ 331.244533][T10127] ? ____sys_sendmsg+0x415/0x880 [ 331.244535][T10127] ? ___sys_sendmsg+0x14e/0x1d0 [ 331.244536][T10127] ? __sys_sendmsg+0x12c/0x1d0 [ 331.244538][T10127] ? do_syscall_64+0xff/0x530 [ 331.244541][T10127] _printk+0xc7/0x100 [ 331.244544][T10127] ? snapshot_read.cold+0x21/0x21 [ 331.244547][T10127] ? netdev_name+0x43/0x60 [ 331.244550][T10127] ? __netdev_printk+0x17f/0x1d0 [ 331.244551][T10127] netdev_info+0xe2/0x116 [ 331.244553][T10127] ? netdev_notice+0x120/0x120 [ 331.244555][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244557][T10127] ? __up_read+0x355/0x9e0 [ 331.244558][T10127] ? trace_hardirqs_on+0x36/0x40 [ 331.244561][T10127] ? down_write_nested+0x200/0x200 [ 331.244562][T10127] ? mutex_is_locked+0x1c/0x50 [ 331.244565][T10127] netif_set_allmulti.cold+0x7c/0x166 [ 331.244568][T10127] dev_set_allmulti+0xa2/0x150 [ 331.244570][T10127] del_nbp+0xb7/0xc10 [bridge] [ 331.244582][T10127] ? is_bpf_text_address+0x72/0x110 [ 331.244586][T10127] ? kernel_text_address+0x149/0x170 [ 331.244589][T10127] br_del_if+0xab/0x200 [bridge] [ 331.244596][T10127] ? rtnl_is_locked+0x15/0x20 [ 331.244598][T10127] do_set_master+0x15c/0x580 [ 331.244600][T10127] do_setlink.isra.0+0xa31/0x2750 [ 331.244603][T10127] ? stack_trace_save+0x93/0xc0 [ 331.244605][T10127] ? rtnl_link_get_size+0x350/0x350 [ 331.244606][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244608][T10127] ? stack_depot_save_flags+0x1bc/0x790 [ 331.244612][T10127] ? kasan_save_stack+0x3d/0x50 [ 331.244614][T10127] ? kasan_save_stack+0x2f/0x50 [ 331.244615][T10127] ? kasan_save_track+0x14/0x30 [ 331.244617][T10127] ? __kasan_kmalloc+0x7b/0x90 [ 331.244618][T10127] ? __kmalloc_cache_noprof+0x29a/0x620 [ 331.244620][T10127] ? rtnl_newlink+0x124/0x11c0 [ 331.244621][T10127] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 331.244622][T10127] ? netlink_rcv_skb+0x14e/0x3a0 [ 331.244623][T10127] ? netlink_unicast+0x486/0x750 [ 331.244624][T10127] ? netlink_sendmsg+0x735/0xc60 [ 331.244626][T10127] ? ____sys_sendmsg+0x415/0x880 [ 331.244627][T10127] ? ___sys_sendmsg+0x14e/0x1d0 [ 331.244628][T10127] ? __sys_sendmsg+0x12c/0x1d0 [ 331.244630][T10127] ? do_syscall_64+0xff/0x530 [ 331.244631][T10127] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 331.244633][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244635][T10127] ? lock_acquire+0x13c/0x160 [ 331.244636][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244638][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244639][T10127] ? trace_contention_end+0xb3/0x180 [ 331.244641][T10127] ? __mutex_lock+0x1db/0x1ea0 [ 331.244643][T10127] ? __mutex_lock+0x9a3/0x1ea0 [ 331.244645][T10127] ? rtnl_newlink+0x9a8/0x11c0 [ 331.244646][T10127] ? ww_mutex_lock+0x160/0x160 [ 331.244647][T10127] ? nla_get_range_signed+0x3d0/0x3d0 [ 331.244650][T10127] ? __rtnl_newlink+0x3fa/0xa50 [ 331.244652][T10127] rtnl_newlink+0x9f1/0x11c0 [ 331.244653][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244655][T10127] ? rtnl_bridge_getlink+0x850/0x850 [ 331.244656][T10127] ? lock_acquire+0x13c/0x160 [ 331.244658][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244660][T10127] ? is_bpf_text_address+0x3e/0x110 [ 331.244661][T10127] ? is_bpf_text_address+0x72/0x110 [ 331.244663][T10127] ? kernel_text_address+0x149/0x170 [ 331.244664][T10127] ? __kernel_text_address+0x12/0x30 [ 331.244666][T10127] ? write_profile+0xf0/0xf0 [ 331.244667][T10127] ? unwind_get_return_address+0x67/0xd0 [ 331.244669][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244671][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244673][T10127] ? cap_capable+0x1d7/0x3d0 [ 331.244676][T10127] ? lock_acquire+0x13c/0x160 [ 331.244678][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244680][T10127] ? rtnl_bridge_getlink+0x850/0x850 [ 331.244681][T10127] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 331.244682][T10127] ? rtnl_link_fill+0x920/0x920 [ 331.244684][T10127] ? filter_irq_stacks+0xd0/0xd0 [ 331.244685][T10127] ? stack_depot_save_flags+0x1bc/0x790 [ 331.244687][T10127] netlink_rcv_skb+0x14e/0x3a0 [ 331.244689][T10127] ? rtnl_link_fill+0x920/0x920 [ 331.244690][T10127] ? lock_release+0x184/0x1f0 [ 331.244691][T10127] ? netlink_ack+0xcf0/0xcf0 [ 331.244693][T10127] ? __netlink_lookup+0xb9/0x6b0 [ 331.244695][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244697][T10127] ? lock_release+0x184/0x1f0 [ 331.244699][T10127] netlink_unicast+0x486/0x750 [ 331.244700][T10127] ? netlink_attachskb+0x810/0x810 [ 331.244702][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244704][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244705][T10127] ? lock_acquire+0x13c/0x160 [ 331.244707][T10127] netlink_sendmsg+0x735/0xc60 [ 331.244709][T10127] ? netlink_unicast+0x750/0x750 [ 331.244711][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244715][T10127] ? lock_release+0x184/0x1f0 [ 331.244717][T10127] ____sys_sendmsg+0x415/0x880 [ 331.244718][T10127] ? copy_msghdr_from_user+0x279/0x420 [ 331.244720][T10127] ? get_timestamp.constprop.0+0x390/0x390 [ 331.244721][T10127] ? move_addr_to_kernel+0x40/0x40 [ 331.244723][T10127] ? filter_irq_stacks+0xd0/0xd0 [ 331.244725][T10127] ___sys_sendmsg+0x14e/0x1d0 [ 331.244727][T10127] ? copy_msghdr_from_user+0x420/0x420 [ 331.244732][T10127] __sys_sendmsg+0x12c/0x1d0 [ 331.244733][T10127] ? __sys_sendmsg_sock+0x20/0x20 [ 331.244736][T10127] ? rcu_is_watching+0x16/0xd0 [ 331.244738][T10127] do_syscall_64+0xff/0x530 [ 331.244739][T10127] ? exc_page_fault+0xee/0x100 [ 331.244741][T10127] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 331.244743][T10127] RIP: 0033:0x7f943bd3d54e [ 331.244745][T10127] 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 [ 331.244747][T10127] RSP: 002b:00007ffe0c997b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 331.244751][T10127] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f943bd3d54e [ 331.244752][T10127] RDX: 0000000000000000 RSI: 00007ffe0c997c10 RDI: 0000000000000005 [ 331.244753][T10127] RBP: 00007ffe0c997b70 R08: 0000000000000000 R09: 0000000000000000 [ 331.244754][T10127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915c32 [ 331.244754][T10127] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0c9982d0 [ 331.244757][T10127] [ 331.281449][T10127] vx20: left promiscuous mode [ 331.281811][T10127] br1: port 2(vx20) entered disabled state [ 331.288779][T10127] ip (10127) used greatest stack depth: 23208 bytes left [ 331.307205][T10128] vx10: left allmulticast mode [ 331.307365][T10128] vx10: left promiscuous mode [ 331.307583][T10128] br1: port 1(vx10) entered disabled state [ 336.394264][T10133] br1: port 1(vx10) entered blocking state [ 336.394282][T10133] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 336.394284][T10133] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10133, name: ip [ 336.394286][T10133] preempt_count: 1, expected: 0 [ 336.394287][T10133] RCU nest depth: 0, expected: 0 [ 336.394288][T10133] INFO: lockdep is turned off. [ 336.394289][T10133] irq event stamp: 0 [ 336.394290][T10133] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 336.394294][T10133] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 336.394300][T10133] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 336.394302][T10133] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 336.394303][T10133] Preemption disabled at: [ 336.394304][T10133] [] vprintk_emit+0x31b/0x3e0 [ 336.394311][T10133] CPU: 0 UID: 0 PID: 10133 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 336.394315][T10133] Tainted: [W]=WARN [ 336.394316][T10133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 336.394317][T10133] Call Trace: [ 336.394319][T10133] [ 336.394320][T10133] dump_stack_lvl+0x6f/0xa0 [ 336.394326][T10133] ? vprintk_emit+0x31b/0x3e0 [ 336.394327][T10133] __might_resched.cold+0x1fe/0x2c1 [ 336.394331][T10133] ? __module_address+0x36/0x330 [ 336.394335][T10133] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 336.394338][T10133] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 336.394339][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394343][T10133] __kmalloc_noprof+0x443/0x760 [ 336.394346][T10133] ? __rwlock_init+0x150/0x150 [ 336.394349][T10133] ? alloc_buf.isra.0+0x4b/0x260 [ 336.394353][T10133] ? do_raw_spin_unlock+0x59/0x250 [ 336.394354][T10133] alloc_buf.isra.0+0x4b/0x260 [ 336.394356][T10133] put_chars+0x1e1/0x2f0 [ 336.394358][T10133] ? prb_final_commit+0x50/0x50 [ 336.394359][T10133] ? __send_to_port+0x420/0x420 [ 336.394361][T10133] ? printk_get_next_message+0x240/0x650 [ 336.394363][T10133] hvc_console_print+0x292/0x780 [ 336.394367][T10133] ? hvc_write+0x3a0/0x3a0 [ 336.394368][T10133] ? do_raw_spin_lock+0x131/0x280 [ 336.394369][T10133] ? vsnprintf+0x668/0x1700 [ 336.394373][T10133] ? __rwlock_init+0x150/0x150 [ 336.394374][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394376][T10133] ? lock_acquire+0x13c/0x160 [ 336.394378][T10133] console_emit_next_record+0x22f/0x4c0 [ 336.394381][T10133] ? devkmsg_read+0x4b0/0x4b0 [ 336.394383][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394384][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394386][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394387][T10133] ? lock_acquire+0x13c/0x160 [ 336.394389][T10133] ? console_flush_one_record+0x111/0x710 [ 336.394391][T10133] console_flush_one_record+0x46f/0x710 [ 336.394393][T10133] ? console_emit_next_record+0x4c0/0x4c0 [ 336.394396][T10133] console_unlock+0xee/0x1f0 [ 336.394397][T10133] ? lock_acquire+0x13c/0x160 [ 336.394399][T10133] ? console_flush_one_record+0x710/0x710 [ 336.394400][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394402][T10133] ? lock_release+0x184/0x1f0 [ 336.394403][T10133] ? lock_acquire+0x60/0x160 [ 336.394405][T10133] ? __rcu_read_lock+0x30/0x70 [ 336.394407][T10133] ? __down_trylock_console_sem+0x5e/0xa0 [ 336.394409][T10133] ? vprintk_emit+0x320/0x3e0 [ 336.394411][T10133] vprintk_emit+0x37c/0x3e0 [ 336.394414][T10133] ? wake_up_klogd_work_func+0x90/0x90 [ 336.394415][T10133] ? __rwlock_init+0x150/0x150 [ 336.394417][T10133] ? filter_irq_stacks+0xd0/0xd0 [ 336.394419][T10133] ? lock_acquire+0x13c/0x160 [ 336.394420][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394422][T10133] _printk+0xc7/0x100 [ 336.394425][T10133] ? snapshot_read.cold+0x21/0x21 [ 336.394427][T10133] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 336.394439][T10133] ? do_setlink.isra.0+0xa31/0x2750 [ 336.394442][T10133] ? rtnl_newlink+0x9f1/0x11c0 [ 336.394443][T10133] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 336.394445][T10133] br_set_state+0x22f/0x430 [bridge] [ 336.394454][T10133] br_init_port+0xc4/0x200 [bridge] [ 336.394461][T10133] new_nbp+0x39c/0x580 [bridge] [ 336.394469][T10133] br_add_if+0x212/0x1320 [bridge] [ 336.394475][T10133] ? bpf_address_lookup+0x250/0x290 [ 336.394479][T10133] ? is_bpf_text_address+0x72/0x110 [ 336.394480][T10133] ? kernel_text_address+0x149/0x170 [ 336.394483][T10133] ? __kernel_text_address+0x12/0x30 [ 336.394485][T10133] do_set_master+0x357/0x580 [ 336.394487][T10133] do_setlink.isra.0+0xa31/0x2750 [ 336.394489][T10133] ? stack_trace_save+0x93/0xc0 [ 336.394490][T10133] ? rtnl_link_get_size+0x350/0x350 [ 336.394492][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394500][T10133] ? stack_depot_save_flags+0x1bc/0x790 [ 336.394503][T10133] ? kasan_save_stack+0x3d/0x50 [ 336.394506][T10133] ? kasan_save_stack+0x2f/0x50 [ 336.394507][T10133] ? kasan_save_track+0x14/0x30 [ 336.394509][T10133] ? __kasan_kmalloc+0x7b/0x90 [ 336.394511][T10133] ? __kmalloc_cache_noprof+0x29a/0x620 [ 336.394512][T10133] ? rtnl_newlink+0x124/0x11c0 [ 336.394513][T10133] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 336.394514][T10133] ? netlink_rcv_skb+0x14e/0x3a0 [ 336.394517][T10133] ? netlink_unicast+0x486/0x750 [ 336.394518][T10133] ? netlink_sendmsg+0x735/0xc60 [ 336.394519][T10133] ? ____sys_sendmsg+0x415/0x880 [ 336.394522][T10133] ? ___sys_sendmsg+0x14e/0x1d0 [ 336.394523][T10133] ? __sys_sendmsg+0x12c/0x1d0 [ 336.394524][T10133] ? do_syscall_64+0xff/0x530 [ 336.394526][T10133] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 336.394529][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394531][T10133] ? lock_acquire+0x13c/0x160 [ 336.394532][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394533][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394535][T10133] ? trace_contention_end+0xb3/0x180 [ 336.394538][T10133] ? __mutex_lock+0x1db/0x1ea0 [ 336.394540][T10133] ? __mutex_lock+0x9a3/0x1ea0 [ 336.394541][T10133] ? rtnl_newlink+0x9a8/0x11c0 [ 336.394543][T10133] ? ww_mutex_lock+0x160/0x160 [ 336.394544][T10133] ? nla_get_range_signed+0x3d0/0x3d0 [ 336.394546][T10133] ? __rtnl_newlink+0x3fa/0xa50 [ 336.394548][T10133] rtnl_newlink+0x9f1/0x11c0 [ 336.394550][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394552][T10133] ? rtnl_bridge_getlink+0x850/0x850 [ 336.394553][T10133] ? lock_acquire+0x13c/0x160 [ 336.394555][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394557][T10133] ? is_bpf_text_address+0x3e/0x110 [ 336.394558][T10133] ? is_bpf_text_address+0x72/0x110 [ 336.394560][T10133] ? kernel_text_address+0x149/0x170 [ 336.394561][T10133] ? __kernel_text_address+0x12/0x30 [ 336.394563][T10133] ? write_profile+0xf0/0xf0 [ 336.394564][T10133] ? unwind_get_return_address+0x67/0xd0 [ 336.394566][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394568][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394570][T10133] ? cap_capable+0x1d7/0x3d0 [ 336.394573][T10133] ? lock_acquire+0x13c/0x160 [ 336.394575][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394576][T10133] ? rtnl_bridge_getlink+0x850/0x850 [ 336.394578][T10133] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 336.394579][T10133] ? rtnl_link_fill+0x920/0x920 [ 336.394580][T10133] ? filter_irq_stacks+0xd0/0xd0 [ 336.394582][T10133] ? stack_depot_save_flags+0x1bc/0x790 [ 336.394584][T10133] netlink_rcv_skb+0x14e/0x3a0 [ 336.394586][T10133] ? rtnl_link_fill+0x920/0x920 [ 336.394587][T10133] ? lock_release+0x184/0x1f0 [ 336.394588][T10133] ? netlink_ack+0xcf0/0xcf0 [ 336.394590][T10133] ? __netlink_lookup+0xb9/0x6b0 [ 336.394592][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394594][T10133] ? lock_release+0x184/0x1f0 [ 336.394596][T10133] netlink_unicast+0x486/0x750 [ 336.394597][T10133] ? netlink_attachskb+0x810/0x810 [ 336.394599][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394601][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394602][T10133] ? lock_acquire+0x13c/0x160 [ 336.394604][T10133] netlink_sendmsg+0x735/0xc60 [ 336.394606][T10133] ? netlink_unicast+0x750/0x750 [ 336.394608][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394609][T10133] ? lock_release+0x184/0x1f0 [ 336.394611][T10133] ____sys_sendmsg+0x415/0x880 [ 336.394613][T10133] ? copy_msghdr_from_user+0x279/0x420 [ 336.394614][T10133] ? get_timestamp.constprop.0+0x390/0x390 [ 336.394616][T10133] ? move_addr_to_kernel+0x40/0x40 [ 336.394617][T10133] ? filter_irq_stacks+0xd0/0xd0 [ 336.394620][T10133] ___sys_sendmsg+0x14e/0x1d0 [ 336.394621][T10133] ? copy_msghdr_from_user+0x420/0x420 [ 336.394626][T10133] __sys_sendmsg+0x12c/0x1d0 [ 336.394628][T10133] ? __sys_sendmsg_sock+0x20/0x20 [ 336.394631][T10133] ? rcu_is_watching+0x16/0xd0 [ 336.394633][T10133] do_syscall_64+0xff/0x530 [ 336.394634][T10133] ? exc_page_fault+0xee/0x100 [ 336.394636][T10133] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 336.394638][T10133] RIP: 0033:0x7fe45414754e [ 336.394639][T10133] 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 [ 336.394641][T10133] RSP: 002b:00007ffc5c715ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 336.394645][T10133] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe45414754e [ 336.394646][T10133] RDX: 0000000000000000 RSI: 00007ffc5c7160a0 RDI: 0000000000000005 [ 336.394647][T10133] RBP: 00007ffc5c716000 R08: 0000000000000000 R09: 0000000000000000 [ 336.394648][T10133] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915c37 [ 336.394649][T10133] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5c716760 [ 336.394651][T10133] [ 336.421645][T10133] br1: port 1(vx10) entered disabled state [ 336.421882][T10133] vx10: entered allmulticast mode [ 336.422796][T10133] vx10: entered promiscuous mode [ 336.423089][T10133] br1: port 1(vx10) entered blocking state [ 336.423270][T10133] br1: port 1(vx10) entered forwarding state [ 336.459015][T10135] br1: port 2(vx20) entered blocking state [ 336.459257][T10135] br1: port 2(vx20) entered disabled state [ 336.459503][T10135] vx20: entered allmulticast mode [ 336.460482][T10135] vx20: entered promiscuous mode [ 336.461282][T10135] br1: port 2(vx20) entered blocking state [ 336.461504][T10135] br1: port 2(vx20) entered forwarding state [ 371.338534][ T69] vx20: left allmulticast mode [ 371.338550][ T69] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 371.338552][ T69] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 69, name: kworker/u16:1 [ 371.338554][ T69] preempt_count: 1, expected: 0 [ 371.338555][ T69] RCU nest depth: 0, expected: 0 [ 371.338556][ T69] INFO: lockdep is turned off. [ 371.338557][ T69] irq event stamp: 37790 [ 371.338558][ T69] hardirqs last enabled at (37789): [] _raw_spin_unlock_irq+0x28/0x50 [ 371.338566][ T69] hardirqs last disabled at (37790): [] __schedule+0x1246/0x20e0 [ 371.338568][ T69] softirqs last enabled at (37786): [] __fib6_clean_all+0xff/0x290 [ 371.338572][ T69] softirqs last disabled at (37780): [] __fib6_clean_all+0xd9/0x290 [ 371.338574][ T69] Preemption disabled at: [ 371.338575][ T69] [] vprintk_emit+0x31b/0x3e0 [ 371.338583][ T69] CPU: 1 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 371.338586][ T69] Tainted: [W]=WARN [ 371.338587][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 371.338589][ T69] Workqueue: netns cleanup_net [ 371.338595][ T69] Call Trace: [ 371.338597][ T69] [ 371.338598][ T69] dump_stack_lvl+0x6f/0xa0 [ 371.338604][ T69] ? vprintk_emit+0x31b/0x3e0 [ 371.338606][ T69] __might_resched.cold+0x1fe/0x2c1 [ 371.338610][ T69] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 371.338613][ T69] ? rcu_is_watching+0x16/0xd0 [ 371.338617][ T69] __kmalloc_noprof+0x443/0x760 [ 371.338620][ T69] ? __rwlock_init+0x150/0x150 [ 371.338623][ T69] ? alloc_buf.isra.0+0x4b/0x260 [ 371.338626][ T69] ? do_raw_spin_unlock+0x59/0x250 [ 371.338628][ T69] alloc_buf.isra.0+0x4b/0x260 [ 371.338630][ T69] put_chars+0x1e1/0x2f0 [ 371.338632][ T69] ? desc_read_finalized_seq+0x79/0x120 [ 371.338633][ T69] ? __send_to_port+0x420/0x420 [ 371.338635][ T69] ? console_prepend_replay+0x20/0x20 [ 371.338637][ T69] hvc_console_print+0x292/0x780 [ 371.338641][ T69] ? hvc_write+0x3a0/0x3a0 [ 371.338642][ T69] ? do_raw_spin_lock+0x131/0x280 [ 371.338643][ T69] ? __rwlock_init+0x150/0x150 [ 371.338645][ T69] ? rcu_is_watching+0x16/0xd0 [ 371.338646][ T69] ? rcu_is_watching+0x16/0xd0 [ 371.338648][ T69] ? lock_acquire+0x13c/0x160 [ 371.338650][ T69] console_emit_next_record+0x22f/0x4c0 [ 371.338653][ T69] ? devkmsg_read+0x4b0/0x4b0 [ 371.338655][ T69] ? rcu_is_watching+0x16/0xd0 [ 371.338656][ T69] ? rcu_is_watching+0x16/0xd0 [ 371.338658][ T69] ? rcu_is_watching+0x16/0xd0 [ 371.338659][ T69] ? lock_acquire+0x13c/0x160 [ 371.338661][ T69] ? console_flush_one_record+0x111/0x710 [ 371.338663][ T69] console_flush_one_record+0x46f/0x710 [ 371.338665][ T69] ? console_emit_next_record+0x4c0/0x4c0 [ 371.338668][ T69] console_unlock+0xee/0x1f0 [ 371.338669][ T69] ? lock_acquire+0x13c/0x160 [ 371.338671][ T69] ? console_flush_one_record+0x710/0x710 [ 371.338672][ T69] ? rcu_is_watching+0x16/0xd0 [ 371.338674][ T69] ? lock_release+0x184/0x1f0 [ 371.338675][ T69] ? lock_acquire+0x60/0x160 [ 371.338677][ T69] ? __rcu_read_lock+0x30/0x70 [ 371.338679][ T69] ? __down_trylock_console_sem+0x5e/0xa0 [ 371.338681][ T69] ? vprintk_emit+0x320/0x3e0 [ 371.338683][ T69] vprintk_emit+0x37c/0x3e0 [ 371.338685][ T69] ? wake_up_klogd_work_func+0x90/0x90 [ 371.338687][ T69] ? process_one_work+0xe3e/0x1560 [ 371.338690][ T69] ? kthread+0x367/0x460 [ 371.338692][ T69] ? ret_from_fork+0x474/0x6b0 [ 371.338694][ T69] ? ret_from_fork_asm+0x11/0x20 [ 371.338697][ T69] _printk+0xc7/0x100 [ 371.338700][ T69] ? snapshot_read.cold+0x21/0x21 [ 371.338702][ T69] ? netdev_name+0x43/0x60 [ 371.338705][ T69] ? __netdev_printk+0x17f/0x1d0 [ 371.338706][ T69] netdev_info+0xe2/0x116 [ 371.338708][ T69] ? netdev_notice+0x120/0x120 [ 371.338710][ T69] ? rcu_is_watching+0x16/0xd0 [ 371.338716][ T69] ? __up_read+0x355/0x9e0 [ 371.338718][ T69] ? trace_hardirqs_on+0x36/0x40 [ 371.338720][ T69] ? down_write_nested+0x200/0x200 [ 371.338721][ T69] ? mutex_is_locked+0x1c/0x50 [ 371.338724][ T69] netif_set_allmulti.cold+0x7c/0x166 [ 371.338727][ T69] dev_set_allmulti+0xa2/0x150 [ 371.338730][ T69] del_nbp+0xb7/0xc10 [bridge] [ 371.338743][ T69] br_dev_delete+0x9d/0x1e0 [bridge] [ 371.338750][ T69] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 371.338758][ T69] ops_undo_list+0x5be/0x8f0 [ 371.338760][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 371.338762][ T69] ? idr_destroy+0x121/0x250 [ 371.338765][ T69] cleanup_net+0x431/0x890 [ 371.338767][ T69] ? net_passive_dec+0x230/0x230 [ 371.338769][ T69] ? lock_acquire+0x13c/0x160 [ 371.338770][ T69] ? rcu_is_watching+0x16/0xd0 [ 371.338772][ T69] process_one_work+0xe3e/0x1560 [ 371.338775][ T69] ? __queue_delayed_work+0x470/0x470 [ 371.338777][ T69] ? __rwlock_init+0x150/0x150 [ 371.338780][ T69] worker_thread+0x4f1/0xd60 [ 371.338782][ T69] ? rescuer_thread+0x1340/0x1340 [ 371.338784][ T69] ? __kthread_parkme+0xbd/0x210 [ 371.338785][ T69] ? rescuer_thread+0x1340/0x1340 [ 371.338787][ T69] ? rescuer_thread+0x1340/0x1340 [ 371.338789][ T69] kthread+0x367/0x460 [ 371.338790][ T69] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 371.338791][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 371.338793][ T69] ret_from_fork+0x474/0x6b0 [ 371.338795][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 371.338796][ T69] ? __switch_to+0x5a3/0xe00 [ 371.338799][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 371.338801][ T69] ret_from_fork_asm+0x11/0x20 [ 371.338803][ T69] [ 371.357419][ T69] vx20: left promiscuous mode [ 371.357849][ T69] br2: port 3(vx20) entered disabled state [ 371.360134][ T69] vx10: left allmulticast mode [ 371.360319][ T69] vx10: left promiscuous mode [ 371.361533][ T69] br2: port 2(vx10) entered disabled state [ 371.363298][ T69] w1: left allmulticast mode [ 371.363504][ T69] w1: left promiscuous mode [ 371.364068][ T69] br2: port 1(w1) entered disabled state [ 371.464366][ T69] vx20: left allmulticast mode [ 371.464558][ T69] vx20: left promiscuous mode [ 371.466238][ T69] br2: port 3(vx20) entered disabled state [ 371.467518][ T69] vx10: left allmulticast mode [ 371.468062][ T69] vx10: left promiscuous mode [ 371.472208][ T69] br2: port 2(vx10) entered disabled state [ 371.473457][ T69] w1: left allmulticast mode [ 371.473671][ T69] w1: left promiscuous mode [ 371.474569][ T69] br2: port 1(w1) entered disabled state [ 372.044073][T12041] br1: port 4(veth2) entered disabled state [ 372.068442][T12043] veth2: left allmulticast mode [ 372.068659][T12043] veth2: left promiscuous mode [ 372.068943][T12043] br1: port 4(veth2) entered disabled state [ 372.129040][T12046] br1: port 3(veth1) entered disabled state [ 372.145567][T12047] veth1: left allmulticast mode [ 372.145758][T12047] veth1: left promiscuous mode [ 372.145975][T12047] br1: port 3(veth1) entered disabled state [ 372.199803][T12049] vx20: left allmulticast mode [ 372.200031][T12049] vx20: left promiscuous mode [ 372.200295][T12049] br1: port 2(vx20) entered disabled state [ 372.297002][T12053] vx10: left allmulticast mode [ 372.297238][T12053] vx10: left promiscuous mode [ 372.297520][T12053] br1: port 1(vx10) entered disabled state