[ 11.488341][ T278] ip (278) used greatest stack depth: 24144 bytes left [ 11.488359][ T278] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.488361][ T278] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 278, name: ip [ 11.488363][ T278] preempt_count: 2, expected: 0 [ 11.488364][ T278] RCU nest depth: 0, expected: 0 [ 11.488365][ T278] locks held by ip/278: 5, last CPU#0: [ 11.488367][ T278] #0: ffffffff9e8167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.488379][ T278] #1: ffffffff9e97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.488384][ T278] #2: ffffffff9e97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.488388][ T278] #3: ffffffff9e89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.488392][ T278] #4: ffffffff9e89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.488396][ T278] irq event stamp: 32426 [ 11.488397][ T278] hardirqs last enabled at (32425): [] __down_trylock_console_sem+0x86/0xa0 [ 11.488400][ T278] hardirqs last disabled at (32426): [] console_emit_next_record+0x3d4/0x4c0 [ 11.488403][ T278] softirqs last enabled at (31488): [] handle_softirqs+0x67c/0x900 [ 11.488405][ T278] softirqs last disabled at (30231): [] __irq_exit_rcu+0x145/0x1c0 [ 11.488407][ T278] Preemption disabled at: [ 11.488408][ T278] [<0000000000000000>] 0x0 [ 11.488415][ T278] CPU: 0 UID: 0 PID: 278 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.488418][ T278] Tainted: [W]=WARN [ 11.488419][ T278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.488422][ T278] Call Trace: [ 11.488424][ T278] [ 11.488425][ T278] dump_stack_lvl+0x6f/0xa0 [ 11.488431][ T278] __might_resched.cold+0x1fe/0x2c1 [ 11.488436][ T278] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.488440][ T278] ? __kmalloc_noprof+0xdb/0x760 [ 11.488444][ T278] __kmalloc_noprof+0x443/0x760 [ 11.488447][ T278] ? alloc_buf.isra.0+0x4b/0x260 [ 11.488454][ T278] ? do_raw_spin_unlock+0x59/0x250 [ 11.488456][ T278] alloc_buf.isra.0+0x4b/0x260 [ 11.488460][ T278] put_chars+0x1e1/0x2f0 [ 11.488462][ T278] ? __send_to_port+0x420/0x420 [ 11.488464][ T278] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.488467][ T278] ? validate_chain+0x38b/0xc20 [ 11.488473][ T278] hvc_console_print+0x292/0x780 [ 11.488480][ T278] ? hvc_write+0x3a0/0x3a0 [ 11.488483][ T278] ? rcu_is_watching+0x16/0xd0 [ 11.488485][ T278] ? lock_acquire+0x13c/0x160 [ 11.488489][ T278] console_emit_next_record+0x22f/0x4c0 [ 11.488493][ T278] ? devkmsg_read+0x4b0/0x4b0 [ 11.488494][ T278] ? console_flush_one_record+0x106/0x710 [ 11.488498][ T278] ? rcu_is_watching+0x16/0xd0 [ 11.488499][ T278] ? lock_acquire+0x13c/0x160 [ 11.488503][ T278] console_flush_one_record+0x46f/0x710 [ 11.488507][ T278] ? console_emit_next_record+0x4c0/0x4c0 [ 11.488509][ T278] ? __lock_acquire+0x518/0xc20 [ 11.488514][ T278] console_unlock+0xee/0x1f0 [ 11.488517][ T278] ? console_flush_one_record+0x710/0x710 [ 11.488519][ T278] ? rcu_is_watching+0x16/0xd0 [ 11.488521][ T278] ? lock_acquire+0xe0/0x160 [ 11.488524][ T278] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.488526][ T278] ? vprintk_emit+0x320/0x3e0 [ 11.488529][ T278] vprintk_emit+0x37c/0x3e0 [ 11.488532][ T278] ? wake_up_klogd_work_func+0x90/0x90 [ 11.488535][ T278] ? __lock_acquire+0x518/0xc20 [ 11.488538][ T278] _printk+0xc7/0x100 [ 11.488542][ T278] ? snapshot_read.cold+0x21/0x21 [ 11.488544][ T278] ? do_raw_spin_lock+0x131/0x280 [ 11.488547][ T278] ? __rwlock_init+0x150/0x150 [ 11.488551][ T278] ? do_raw_spin_lock+0x131/0x280 [ 11.488554][ T278] do_exit.cold+0x82/0x9c [ 11.488558][ T278] ? exit_notify+0x890/0x890 [ 11.488559][ T278] ? __lock_release.isra.0+0x69/0x1a0 [ 11.488562][ T278] ? rcu_is_watching+0x16/0xd0 [ 11.488565][ T278] do_group_exit+0xb8/0x370 [ 11.488568][ T278] __x64_sys_exit_group+0x3c/0x50 [ 11.488570][ T278] x64_sys_call+0x1567/0x1570 [ 11.488572][ T278] do_syscall_64+0xff/0x530 [ 11.488576][ T278] ? exc_page_fault+0xee/0x100 [ 11.488579][ T278] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.488581][ T278] RIP: 0033:0x7fda4d8a61b8 [ 11.488583][ T278] Code: Unable to access opcode bytes at 0x7fda4d8a618e. [ 11.488584][ T278] RSP: 002b:00007ffea006b528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.488586][ T278] RAX: ffffffffffffffda RBX: 00007fda4d9d6f88 RCX: 00007fda4d8a61b8 [ 11.488588][ T278] RDX: 00007fda4d5f0fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.488588][ T278] RBP: 00007ffea006b580 R08: 0000000000000000 R09: 0000000000000050 [ 11.488589][ T278] R10: 00007ffea006b340 R11: 0000000000000246 R12: 0000000000000001 [ 11.488590][ T278] R13: 0000000000000000 R14: 00007fda4d9d5680 R15: 00007fda4d9d6fa0 [ 11.488597][ T278] [ 15.574853][ T450] bridge (450) used greatest stack depth: 23808 bytes left [ 15.574869][ T450] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.574871][ T450] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 450, name: bridge [ 15.574873][ T450] preempt_count: 2, expected: 0 [ 15.574873][ T450] RCU nest depth: 0, expected: 0 [ 15.574874][ T450] locks held by bridge/450: 5, last CPU#2: [ 15.574876][ T450] #0: ffffffff9e8167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 15.574891][ T450] #1: ffffffff9e97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.574897][ T450] #2: ffffffff9e97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.574901][ T450] #3: ffffffff9e89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.574905][ T450] #4: ffffffff9e89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.574909][ T450] irq event stamp: 26772 [ 15.574910][ T450] hardirqs last enabled at (26771): [] __down_trylock_console_sem+0x86/0xa0 [ 15.574913][ T450] hardirqs last disabled at (26772): [] console_emit_next_record+0x3d4/0x4c0 [ 15.574915][ T450] softirqs last enabled at (25524): [] handle_softirqs+0x67c/0x900 [ 15.574917][ T450] softirqs last disabled at (24019): [] __irq_exit_rcu+0x145/0x1c0 [ 15.574919][ T450] Preemption disabled at: [ 15.574920][ T450] [<0000000000000000>] 0x0 [ 15.574926][ T450] CPU: 2 UID: 0 PID: 450 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.574930][ T450] Tainted: [W]=WARN [ 15.574931][ T450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.574932][ T450] Call Trace: [ 15.574934][ T450] [ 15.574936][ T450] dump_stack_lvl+0x6f/0xa0 [ 15.574942][ T450] __might_resched.cold+0x1fe/0x2c1 [ 15.574947][ T450] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.574951][ T450] ? __kmalloc_noprof+0xdb/0x760 [ 15.574955][ T450] __kmalloc_noprof+0x443/0x760 [ 15.574957][ T450] ? alloc_buf.isra.0+0x4b/0x260 [ 15.574964][ T450] ? do_raw_spin_unlock+0x59/0x250 [ 15.574967][ T450] alloc_buf.isra.0+0x4b/0x260 [ 15.574970][ T450] put_chars+0x1e1/0x2f0 [ 15.574973][ T450] ? __send_to_port+0x420/0x420 [ 15.574974][ T450] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.574978][ T450] ? validate_chain+0x38b/0xc20 [ 15.574983][ T450] hvc_console_print+0x292/0x780 [ 15.574990][ T450] ? hvc_write+0x3a0/0x3a0 [ 15.574993][ T450] ? rcu_is_watching+0x16/0xd0 [ 15.574995][ T450] ? lock_acquire+0x13c/0x160 [ 15.574999][ T450] console_emit_next_record+0x22f/0x4c0 [ 15.575003][ T450] ? devkmsg_read+0x4b0/0x4b0 [ 15.575005][ T450] ? console_flush_one_record+0x106/0x710 [ 15.575008][ T450] ? rcu_is_watching+0x16/0xd0 [ 15.575009][ T450] ? lock_acquire+0x13c/0x160 [ 15.575013][ T450] console_flush_one_record+0x46f/0x710 [ 15.575018][ T450] ? console_emit_next_record+0x4c0/0x4c0 [ 15.575019][ T450] ? __lock_acquire+0x518/0xc20 [ 15.575025][ T450] console_unlock+0xee/0x1f0 [ 15.575028][ T450] ? console_flush_one_record+0x710/0x710 [ 15.575029][ T450] ? rcu_is_watching+0x16/0xd0 [ 15.575031][ T450] ? lock_acquire+0xe0/0x160 [ 15.575035][ T450] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.575036][ T450] ? vprintk_emit+0x320/0x3e0 [ 15.575039][ T450] vprintk_emit+0x37c/0x3e0 [ 15.575042][ T450] ? wake_up_klogd_work_func+0x90/0x90 [ 15.575045][ T450] ? __lock_acquire+0x518/0xc20 [ 15.575049][ T450] _printk+0xc7/0x100 [ 15.575052][ T450] ? snapshot_read.cold+0x21/0x21 [ 15.575055][ T450] ? do_raw_spin_lock+0x131/0x280 [ 15.575058][ T450] ? __rwlock_init+0x150/0x150 [ 15.575061][ T450] ? do_raw_spin_lock+0x131/0x280 [ 15.575064][ T450] do_exit.cold+0x82/0x9c [ 15.575068][ T450] ? exit_notify+0x890/0x890 [ 15.575069][ T450] ? __lock_release.isra.0+0x69/0x1a0 [ 15.575072][ T450] ? rcu_is_watching+0x16/0xd0 [ 15.575075][ T450] do_group_exit+0xb8/0x370 [ 15.575079][ T450] __x64_sys_exit_group+0x3c/0x50 [ 15.575081][ T450] x64_sys_call+0x1567/0x1570 [ 15.575083][ T450] do_syscall_64+0xff/0x530 [ 15.575087][ T450] ? exc_page_fault+0xee/0x100 [ 15.575090][ T450] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.575092][ T450] RIP: 0033:0x7f7cb0ef81b8 [ 15.575094][ T450] Code: Unable to access opcode bytes at 0x7f7cb0ef818e. [ 15.575095][ T450] RSP: 002b:00007ffc9b834a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 15.575098][ T450] RAX: ffffffffffffffda RBX: 00007f7cb1028f88 RCX: 00007f7cb0ef81b8 [ 15.575099][ T450] RDX: 00007f7cb0c41b48 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 15.575100][ T450] RBP: 00007ffc9b834af0 R08: 0000000000000000 R09: 0000000000008010 [ 15.575101][ T450] R10: 00007ffc9b8348b0 R11: 0000000000000246 R12: 0000000000000001 [ 15.575102][ T450] R13: 0000000000000000 R14: 00007f7cb1027680 R15: 00007f7cb1028fa0 [ 15.575108][ T450] [ 31.158980][ T1034] bridge (1034) used greatest stack depth: 23760 bytes left [ 31.159000][ T1034] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.159002][ T1034] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1034, name: bridge [ 31.159003][ T1034] preempt_count: 2, expected: 0 [ 31.159004][ T1034] RCU nest depth: 0, expected: 0 [ 31.159005][ T1034] locks held by bridge/1034: 5, last CPU#2: [ 31.159007][ T1034] #0: ffffffff9e8167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 31.159018][ T1034] #1: ffffffff9e97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.159023][ T1034] #2: ffffffff9e97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.159028][ T1034] #3: ffffffff9e89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.159032][ T1034] #4: ffffffff9e89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.159036][ T1034] irq event stamp: 25722 [ 31.159037][ T1034] hardirqs last enabled at (25721): [] __down_trylock_console_sem+0x86/0xa0 [ 31.159040][ T1034] hardirqs last disabled at (25722): [] console_emit_next_record+0x3d4/0x4c0 [ 31.159042][ T1034] softirqs last enabled at (23992): [] handle_softirqs+0x67c/0x900 [ 31.159044][ T1034] softirqs last disabled at (23985): [] __irq_exit_rcu+0x145/0x1c0 [ 31.159046][ T1034] Preemption disabled at: [ 31.159047][ T1034] [<0000000000000000>] 0x0 [ 31.159054][ T1034] CPU: 2 UID: 0 PID: 1034 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.159057][ T1034] Tainted: [W]=WARN [ 31.159058][ T1034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.159060][ T1034] Call Trace: [ 31.159061][ T1034] [ 31.159063][ T1034] dump_stack_lvl+0x6f/0xa0 [ 31.159069][ T1034] __might_resched.cold+0x1fe/0x2c1 [ 31.159073][ T1034] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.159078][ T1034] ? __kmalloc_noprof+0xdb/0x760 [ 31.159083][ T1034] __kmalloc_noprof+0x443/0x760 [ 31.159085][ T1034] ? alloc_buf.isra.0+0x4b/0x260 [ 31.159091][ T1034] ? do_raw_spin_unlock+0x59/0x250 [ 31.159094][ T1034] alloc_buf.isra.0+0x4b/0x260 [ 31.159098][ T1034] put_chars+0x1e1/0x2f0 [ 31.159100][ T1034] ? __send_to_port+0x420/0x420 [ 31.159101][ T1034] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.159105][ T1034] ? validate_chain+0x38b/0xc20 [ 31.159110][ T1034] hvc_console_print+0x292/0x780 [ 31.159118][ T1034] ? hvc_write+0x3a0/0x3a0 [ 31.159120][ T1034] ? rcu_is_watching+0x16/0xd0 [ 31.159122][ T1034] ? lock_acquire+0x13c/0x160 [ 31.159127][ T1034] console_emit_next_record+0x22f/0x4c0 [ 31.159130][ T1034] ? devkmsg_read+0x4b0/0x4b0 [ 31.159132][ T1034] ? console_flush_one_record+0x106/0x710 [ 31.159136][ T1034] ? rcu_is_watching+0x16/0xd0 [ 31.159137][ T1034] ? lock_acquire+0x13c/0x160 [ 31.159141][ T1034] console_flush_one_record+0x46f/0x710 [ 31.159145][ T1034] ? console_emit_next_record+0x4c0/0x4c0 [ 31.159147][ T1034] ? __lock_acquire+0x518/0xc20 [ 31.159152][ T1034] console_unlock+0xee/0x1f0 [ 31.159155][ T1034] ? console_flush_one_record+0x710/0x710 [ 31.159157][ T1034] ? rcu_is_watching+0x16/0xd0 [ 31.159159][ T1034] ? lock_acquire+0xe0/0x160 [ 31.159163][ T1034] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.159165][ T1034] ? vprintk_emit+0x320/0x3e0 [ 31.159167][ T1034] vprintk_emit+0x37c/0x3e0 [ 31.159170][ T1034] ? wake_up_klogd_work_func+0x90/0x90 [ 31.159173][ T1034] ? __lock_acquire+0x518/0xc20 [ 31.159177][ T1034] _printk+0xc7/0x100 [ 31.159180][ T1034] ? snapshot_read.cold+0x21/0x21 [ 31.159183][ T1034] ? do_raw_spin_lock+0x131/0x280 [ 31.159186][ T1034] ? __rwlock_init+0x150/0x150 [ 31.159189][ T1034] ? do_raw_spin_lock+0x131/0x280 [ 31.159192][ T1034] do_exit.cold+0x82/0x9c [ 31.159196][ T1034] ? exit_notify+0x890/0x890 [ 31.159197][ T1034] ? __lock_release.isra.0+0x69/0x1a0 [ 31.159200][ T1034] ? rcu_is_watching+0x16/0xd0 [ 31.159203][ T1034] do_group_exit+0xb8/0x370 [ 31.159206][ T1034] __x64_sys_exit_group+0x3c/0x50 [ 31.159208][ T1034] x64_sys_call+0x1567/0x1570 [ 31.159210][ T1034] do_syscall_64+0xff/0x530 [ 31.159214][ T1034] ? exc_page_fault+0xee/0x100 [ 31.159217][ T1034] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.159220][ T1034] RIP: 0033:0x7f42e4de61b8 [ 31.159222][ T1034] Code: Unable to access opcode bytes at 0x7f42e4de618e. [ 31.159223][ T1034] RSP: 002b:00007fffcf577678 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 31.159226][ T1034] RAX: ffffffffffffffda RBX: 00007f42e4f16f88 RCX: 00007f42e4de61b8 [ 31.159227][ T1034] RDX: 00007f42e4b2fb48 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 31.159228][ T1034] RBP: 00007fffcf5776d0 R08: 0000000000000000 R09: 0000000000008010 [ 31.159229][ T1034] R10: 00007fffcf577490 R11: 0000000000000246 R12: 0000000000000001 [ 31.159230][ T1034] R13: 0000000000000000 R14: 00007f42e4f15680 R15: 00007f42e4f16fa0 [ 31.159236][ T1034] [ 39.394288][ T1380] br0: port 1(vx10) entered blocking state [ 39.394465][ T1380] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.394468][ T1380] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1380, name: ip [ 39.394469][ T1380] preempt_count: 1, expected: 0 [ 39.394470][ T1380] RCU nest depth: 0, expected: 0 [ 39.394471][ T1380] locks held by ip/1380: 5, last CPU#3: [ 39.394473][ T1380] #0: ffffffff9f11b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 39.394485][ T1380] #1: ffffffff9e97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.394491][ T1380] #2: ffffffff9e97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.394495][ T1380] #3: ffffffff9e89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.394499][ T1380] #4: ffffffff9e89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.394503][ T1380] irq event stamp: 21672 [ 39.394504][ T1380] hardirqs last enabled at (21671): [] __down_trylock_console_sem+0x86/0xa0 [ 39.394508][ T1380] hardirqs last disabled at (21672): [] console_emit_next_record+0x3d4/0x4c0 [ 39.394510][ T1380] softirqs last enabled at (21584): [] __alloc_skb+0x4c2/0x5f0 [ 39.394513][ T1380] softirqs last disabled at (21582): [] __alloc_skb+0x4c2/0x5f0 [ 39.394516][ T1380] Preemption disabled at: [ 39.394516][ T1380] [] vprintk_emit+0x31b/0x3e0 [ 39.394522][ T1380] CPU: 3 UID: 0 PID: 1380 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.394525][ T1380] Tainted: [W]=WARN [ 39.394526][ T1380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.394528][ T1380] Call Trace: [ 39.394530][ T1380] [ 39.394531][ T1380] dump_stack_lvl+0x6f/0xa0 [ 39.394538][ T1380] ? vprintk_emit+0x31b/0x3e0 [ 39.394539][ T1380] __might_resched.cold+0x1fe/0x2c1 [ 39.394544][ T1380] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.394548][ T1380] ? __kmalloc_noprof+0xdb/0x760 [ 39.394553][ T1380] __kmalloc_noprof+0x443/0x760 [ 39.394555][ T1380] ? alloc_buf.isra.0+0x4b/0x260 [ 39.394562][ T1380] ? do_raw_spin_unlock+0x59/0x250 [ 39.394565][ T1380] alloc_buf.isra.0+0x4b/0x260 [ 39.394568][ T1380] put_chars+0x1e1/0x2f0 [ 39.394571][ T1380] ? __send_to_port+0x420/0x420 [ 39.394574][ T1380] ? validate_chain+0x34a/0xc20 [ 39.394579][ T1380] hvc_console_print+0x292/0x780 [ 39.394587][ T1380] ? hvc_write+0x3a0/0x3a0 [ 39.394590][ T1380] ? rcu_is_watching+0x16/0xd0 [ 39.394592][ T1380] ? lock_acquire+0x13c/0x160 [ 39.394597][ T1380] console_emit_next_record+0x22f/0x4c0 [ 39.394600][ T1380] ? devkmsg_read+0x4b0/0x4b0 [ 39.394602][ T1380] ? console_flush_one_record+0x106/0x710 [ 39.394606][ T1380] ? rcu_is_watching+0x16/0xd0 [ 39.394607][ T1380] ? lock_acquire+0x13c/0x160 [ 39.394611][ T1380] console_flush_one_record+0x46f/0x710 [ 39.394616][ T1380] ? console_emit_next_record+0x4c0/0x4c0 [ 39.394618][ T1380] ? __lock_acquire+0x518/0xc20 [ 39.394623][ T1380] console_unlock+0xee/0x1f0 [ 39.394626][ T1380] ? console_flush_one_record+0x710/0x710 [ 39.394628][ T1380] ? rcu_is_watching+0x16/0xd0 [ 39.394630][ T1380] ? lock_acquire+0xe0/0x160 [ 39.394633][ T1380] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.394635][ T1380] ? vprintk_emit+0x320/0x3e0 [ 39.394638][ T1380] vprintk_emit+0x37c/0x3e0 [ 39.394641][ T1380] ? wake_up_klogd_work_func+0x90/0x90 [ 39.394643][ T1380] ? __lock_release.isra.0+0x69/0x1a0 [ 39.394645][ T1380] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 39.394649][ T1380] ? mark_held_locks+0x40/0x70 [ 39.394653][ T1380] _printk+0xc7/0x100 [ 39.394656][ T1380] ? snapshot_read.cold+0x21/0x21 [ 39.394660][ T1380] ? br_multicast_flood+0x960/0x960 [ 39.394663][ T1380] ? do_setlink.isra.0+0x9ec/0x2a60 [ 39.394665][ T1380] ? rtnl_newlink+0x9f1/0x11b0 [ 39.394666][ T1380] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.394670][ T1380] br_set_state+0x22f/0x430 [ 39.394676][ T1380] br_init_port+0xc4/0x200 [ 39.394678][ T1380] new_nbp+0x3a0/0x650 [ 39.394682][ T1380] br_add_if+0x212/0x1320 [ 39.394684][ T1380] ? is_bpf_text_address+0x72/0x110 [ 39.394688][ T1380] ? kernel_text_address+0x149/0x170 [ 39.394694][ T1380] do_set_master+0x3b2/0x780 [ 39.394698][ T1380] do_setlink.isra.0+0x9ec/0x2a60 [ 39.394701][ T1380] ? stack_trace_save+0x93/0xc0 [ 39.394704][ T1380] ? rtnl_link_get_size+0x350/0x350 [ 39.394706][ T1380] ? rcu_read_lock_any_held+0x66/0x90 [ 39.394709][ T1380] ? stack_depot_save_flags+0x38e/0x790 [ 39.394712][ T1380] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.394715][ T1380] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.394717][ T1380] ? validate_chain+0x38b/0xc20 [ 39.394719][ T1380] ? kasan_save_stack+0x3d/0x50 [ 39.394721][ T1380] ? kasan_save_stack+0x2f/0x50 [ 39.394723][ T1380] ? kasan_save_track+0x14/0x30 [ 39.394724][ T1380] ? __kasan_kmalloc+0x7b/0x90 [ 39.394726][ T1380] ? __lock_acquire+0x518/0xc20 [ 39.394728][ T1380] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 39.394731][ T1380] ? ___sys_sendmsg+0xd0/0x1d0 [ 39.394735][ T1380] ? lock_acquire.part.0+0xd4/0x280 [ 39.394737][ T1380] ? rtnl_newlink+0x9a8/0x11b0 [ 39.394740][ T1380] ? rcu_is_watching+0x16/0xd0 [ 39.394742][ T1380] ? lock_acquire+0x13c/0x160 [ 39.394743][ T1380] ? rcu_is_watching+0x16/0xd0 [ 39.394744][ T1380] ? rcu_is_watching+0x16/0xd0 [ 39.394746][ T1380] ? trace_contention_end+0xb3/0x180 [ 39.394748][ T1380] ? __mutex_lock+0x1db/0x1ea0 [ 39.394750][ T1380] ? __mutex_lock+0x9a3/0x1ea0 [ 39.394752][ T1380] ? rtnl_newlink+0x9a8/0x11b0 [ 39.394755][ T1380] ? ww_mutex_lock+0x160/0x160 [ 39.394756][ T1380] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.394762][ T1380] ? rcu_is_watching+0x16/0xd0 [ 39.394764][ T1380] ? __rtnl_newlink+0x3fa/0xa50 [ 39.394770][ T1380] rtnl_newlink+0x9f1/0x11b0 [ 39.394775][ T1380] ? rtnl_bridge_getlink+0x850/0x850 [ 39.394777][ T1380] ? __lock_acquire+0x518/0xc20 [ 39.394782][ T1380] ? lock_acquire.part.0+0xd4/0x280 [ 39.394784][ T1380] ? find_held_lock+0x2b/0x80 [ 39.394786][ T1380] ? rtnl_bridge_getlink+0x850/0x850 [ 39.394788][ T1380] ? __lock_release.isra.0+0x69/0x1a0 [ 39.394792][ T1380] ? rtnl_bridge_getlink+0x850/0x850 [ 39.394794][ T1380] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.394797][ T1380] ? rtnl_link_fill+0x920/0x920 [ 39.394798][ T1380] ? __lock_acquire+0x518/0xc20 [ 39.394803][ T1380] ? lock_acquire.part.0+0xd4/0x280 [ 39.394805][ T1380] ? find_held_lock+0x2b/0x80 [ 39.394809][ T1380] netlink_rcv_skb+0x14e/0x3a0 [ 39.394812][ T1380] ? rtnl_link_fill+0x920/0x920 [ 39.394815][ T1380] ? netlink_ack+0xcf0/0xcf0 [ 39.394821][ T1380] ? netlink_deliver_tap+0xc5/0x330 [ 39.394824][ T1380] ? netlink_deliver_tap+0x13c/0x330 [ 39.394828][ T1380] netlink_unicast+0x486/0x750 [ 39.394832][ T1380] ? netlink_attachskb+0x810/0x810 [ 39.394835][ T1380] ? find_held_lock+0x2b/0x80 [ 39.394839][ T1380] netlink_sendmsg+0x75b/0xc90 [ 39.394843][ T1380] ? netlink_unicast+0x750/0x750 [ 39.394847][ T1380] ? __lock_release.isra.0+0x69/0x1a0 [ 39.394849][ T1380] ? __import_iovec+0x36c/0x620 [ 39.394855][ T1380] __sock_sendmsg+0xce/0x190 [ 39.394858][ T1380] ____sys_sendmsg+0x61a/0x860 [ 39.394860][ T1380] ? copy_msghdr_from_user+0x279/0x420 [ 39.394862][ T1380] ? sock_write_iter+0x400/0x400 [ 39.394864][ T1380] ? move_addr_to_kernel+0x40/0x40 [ 39.394871][ T1380] ___sys_sendmsg+0x14e/0x1d0 [ 39.394874][ T1380] ? copy_msghdr_from_user+0x420/0x420 [ 39.394896][ T1380] __sys_sendmsg+0x12c/0x1d0 [ 39.394899][ T1380] ? __sys_sendmsg_sock+0x20/0x20 [ 39.394905][ T1380] ? rcu_is_watching+0x16/0xd0 [ 39.394908][ T1380] do_syscall_64+0xff/0x530 [ 39.394911][ T1380] ? exc_page_fault+0xee/0x100 [ 39.394914][ T1380] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.394917][ T1380] RIP: 0033:0x7efdef90d54e [ 39.394921][ T1380] 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 [ 39.394922][ T1380] RSP: 002b:00007fff16a5c5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.394925][ T1380] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efdef90d54e [ 39.394926][ T1380] RDX: 0000000000000000 RSI: 00007fff16a5c6a0 RDI: 0000000000000005 [ 39.394927][ T1380] RBP: 00007fff16a5c600 R08: 0000000000000000 R09: 0000000000000000 [ 39.394928][ T1380] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e06a [ 39.394929][ T1380] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff16a5cd70 [ 39.394936][ T1380] [ 39.433063][ T1380] br0: port 1(vx10) entered disabled state [ 39.433601][ T1380] vx10: entered allmulticast mode [ 39.435441][ T1380] vx10: entered promiscuous mode [ 39.463959][ T1380] ip (1380) used greatest stack depth: 23336 bytes left [ 40.025890][ T1407] vx10: left allmulticast mode [ 40.026291][ T1407] vx10: left promiscuous mode [ 40.026818][ T1407] br0: port 1(vx10) entered disabled state