[ 9.269963][ T186] modprobe (186) used greatest stack depth: 24848 bytes left [ 9.269983][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.269985][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: modprobe [ 9.269987][ T186] preempt_count: 2, expected: 0 [ 9.269988][ T186] RCU nest depth: 0, expected: 0 [ 9.269988][ T186] locks held by modprobe/186: 5, last CPU#2: [ 9.269991][ T186] #0: ffffffffa76027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.270004][ T186] #1: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.270011][ T186] #2: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.270015][ T186] #3: ffffffffa7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.270019][ T186] #4: ffffffffa7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.270023][ T186] irq event stamp: 16948 [ 9.270024][ T186] hardirqs last enabled at (16947): [] __down_trylock_console_sem+0x86/0xa0 [ 9.270026][ T186] hardirqs last disabled at (16948): [] console_emit_next_record+0x3d4/0x4c0 [ 9.270028][ T186] softirqs last enabled at (15056): [] handle_softirqs+0x67c/0x900 [ 9.270030][ T186] softirqs last disabled at (15051): [] __irq_exit_rcu+0x145/0x1c0 [ 9.270032][ T186] Preemption disabled at: [ 9.270033][ T186] [<0000000000000000>] 0x0 [ 9.270040][ T186] CPU: 2 UID: 0 PID: 186 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.270043][ T186] Tainted: [W]=WARN [ 9.270044][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.270046][ T186] Call Trace: [ 9.270047][ T186] [ 9.270049][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.270055][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.270060][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.270064][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.270070][ T186] __kmalloc_noprof+0x443/0x760 [ 9.270072][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.270077][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.270080][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.270083][ T186] put_chars+0x1e1/0x2f0 [ 9.270086][ T186] ? __send_to_port+0x420/0x420 [ 9.270087][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.270092][ T186] ? validate_chain+0x38b/0xc20 [ 9.270097][ T186] hvc_console_print+0x292/0x780 [ 9.270103][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.270105][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.270112][ T186] ? lock_acquire+0x13c/0x160 [ 9.270116][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.270120][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.270122][ T186] ? console_flush_one_record+0x106/0x710 [ 9.270125][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.270127][ T186] ? lock_acquire+0x13c/0x160 [ 9.270131][ T186] console_flush_one_record+0x46f/0x710 [ 9.270135][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.270137][ T186] ? __lock_acquire+0x518/0xc20 [ 9.270142][ T186] console_unlock+0xee/0x1f0 [ 9.270145][ T186] ? console_flush_one_record+0x710/0x710 [ 9.270147][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.270149][ T186] ? lock_acquire+0x60/0x160 [ 9.270152][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.270154][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.270157][ T186] vprintk_emit+0x37c/0x3e0 [ 9.270161][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.270164][ T186] ? __lock_acquire+0x518/0xc20 [ 9.270168][ T186] _printk+0xc7/0x100 [ 9.270172][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.270174][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.270177][ T186] ? __rwlock_init+0x150/0x150 [ 9.270181][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.270183][ T186] do_exit.cold+0x82/0x9c [ 9.270187][ T186] ? exit_notify+0x890/0x890 [ 9.270189][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.270192][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.270196][ T186] do_group_exit+0xb8/0x370 [ 9.270198][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.270200][ T186] x64_sys_call+0x1567/0x1570 [ 9.270202][ T186] do_syscall_64+0xff/0x530 [ 9.270206][ T186] ? exc_page_fault+0xee/0x100 [ 9.270208][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.270211][ T186] RIP: 0033:0x7f62abec81b8 [ 9.270213][ T186] Code: Unable to access opcode bytes at 0x7f62abec818e. [ 9.270214][ T186] RSP: 002b:00007ffeebfbd458 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.270216][ T186] RAX: ffffffffffffffda RBX: 00007f62abff8f88 RCX: 00007f62abec81b8 [ 9.270217][ T186] RDX: 00007f62abe03a88 RSI: ffffffffffffffa8 RDI: 0000000000000001 [ 9.270219][ T186] RBP: 00007ffeebfbd4b0 R08: 0000000000000000 R09: 00000000000000a0 [ 9.270219][ T186] R10: 00007ffeebfbd2b0 R11: 0000000000000246 R12: 0000000000000001 [ 9.270220][ T186] R13: 0000000000000001 R14: 00007f62abff7680 R15: 00007f62abff8fa0 [ 9.270227][ T186] [ 9.409960][ T187] ip (187) used greatest stack depth: 24416 bytes left [ 10.484670][ T237] ip (237) used greatest stack depth: 24352 bytes left [ 10.484689][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.484691][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: ip [ 10.484693][ T237] preempt_count: 2, expected: 0 [ 10.484694][ T237] RCU nest depth: 0, expected: 0 [ 10.484695][ T237] locks held by ip/237: 5, last CPU#2: [ 10.484697][ T237] #0: ffffffffa76027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.484710][ T237] #1: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.484716][ T237] #2: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.484720][ T237] #3: ffffffffa7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.484726][ T237] #4: ffffffffa7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.484730][ T237] irq event stamp: 18928 [ 10.484731][ T237] hardirqs last enabled at (18927): [] __down_trylock_console_sem+0x86/0xa0 [ 10.484734][ T237] hardirqs last disabled at (18928): [] console_emit_next_record+0x3d4/0x4c0 [ 10.484736][ T237] softirqs last enabled at (18364): [] handle_softirqs+0x67c/0x900 [ 10.484738][ T237] softirqs last disabled at (18359): [] __irq_exit_rcu+0x145/0x1c0 [ 10.484740][ T237] Preemption disabled at: [ 10.484741][ T237] [<0000000000000000>] 0x0 [ 10.484748][ T237] CPU: 2 UID: 0 PID: 237 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.484752][ T237] Tainted: [W]=WARN [ 10.484753][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.484754][ T237] Call Trace: [ 10.484756][ T237] [ 10.484757][ T237] dump_stack_lvl+0x6f/0xa0 [ 10.484764][ T237] __might_resched.cold+0x1fe/0x2c1 [ 10.484769][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.484773][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 10.484778][ T237] __kmalloc_noprof+0x443/0x760 [ 10.484780][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 10.484786][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 10.484789][ T237] alloc_buf.isra.0+0x4b/0x260 [ 10.484792][ T237] put_chars+0x1e1/0x2f0 [ 10.484795][ T237] ? __send_to_port+0x420/0x420 [ 10.484796][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.484801][ T237] ? validate_chain+0x38b/0xc20 [ 10.484806][ T237] hvc_console_print+0x292/0x780 [ 10.484813][ T237] ? hvc_write+0x3a0/0x3a0 [ 10.484815][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.484817][ T237] ? lock_acquire+0x13c/0x160 [ 10.484821][ T237] console_emit_next_record+0x22f/0x4c0 [ 10.484825][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 10.484827][ T237] ? console_flush_one_record+0x106/0x710 [ 10.484830][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.484833][ T237] ? lock_acquire+0x13c/0x160 [ 10.484837][ T237] console_flush_one_record+0x46f/0x710 [ 10.484841][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 10.484843][ T237] ? __lock_acquire+0x518/0xc20 [ 10.484848][ T237] console_unlock+0xee/0x1f0 [ 10.484851][ T237] ? console_flush_one_record+0x710/0x710 [ 10.484853][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.484855][ T237] ? lock_acquire+0x60/0x160 [ 10.484859][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.484860][ T237] ? vprintk_emit+0x320/0x3e0 [ 10.484864][ T237] vprintk_emit+0x37c/0x3e0 [ 10.484867][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 10.484871][ T237] ? __lock_acquire+0x518/0xc20 [ 10.484875][ T237] _printk+0xc7/0x100 [ 10.484879][ T237] ? snapshot_read.cold+0x21/0x21 [ 10.484882][ T237] ? do_raw_spin_lock+0x131/0x280 [ 10.484884][ T237] ? __rwlock_init+0x150/0x150 [ 10.484888][ T237] ? do_raw_spin_lock+0x131/0x280 [ 10.484891][ T237] do_exit.cold+0x82/0x9c [ 10.484894][ T237] ? exit_notify+0x890/0x890 [ 10.484897][ T237] ? __lock_release.isra.0+0x69/0x1a0 [ 10.484899][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.484903][ T237] do_group_exit+0xb8/0x370 [ 10.484906][ T237] __x64_sys_exit_group+0x3c/0x50 [ 10.484908][ T237] x64_sys_call+0x1567/0x1570 [ 10.484910][ T237] do_syscall_64+0xff/0x530 [ 10.484913][ T237] ? exc_page_fault+0xee/0x100 [ 10.484916][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.484918][ T237] RIP: 0033:0x7f746fa9b1b8 [ 10.484921][ T237] Code: Unable to access opcode bytes at 0x7f746fa9b18e. [ 10.484922][ T237] RSP: 002b:00007ffeb775e728 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.484924][ T237] RAX: ffffffffffffffda RBX: 00007f746fbcbf88 RCX: 00007f746fa9b1b8 [ 10.484925][ T237] RDX: 00007f746f7e5fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.484926][ T237] RBP: 00007ffeb775e780 R08: 0000000000000000 R09: 0000000000008010 [ 10.484927][ T237] R10: 00007ffeb775e540 R11: 0000000000000246 R12: 0000000000000001 [ 10.484928][ T237] R13: 0000000000000000 R14: 00007f746fbca680 R15: 00007f746fbcbfa0 [ 10.484935][ T237] [ 11.419295][ T269] br1: port 1(vx1) entered blocking state [ 11.420142][ T269] br1: port 1(vx1) entered disabled state [ 11.420786][ T269] vx1: entered allmulticast mode [ 11.424629][ T269] vx1: entered promiscuous mode [ 11.426516][ T269] br1: port 1(vx1) entered blocking state [ 11.427240][ T269] br1: port 1(vx1) entered forwarding state [ 11.461969][ T271] br1: port 2(veth1) entered blocking state [ 11.462359][ T271] br1: port 2(veth1) entered disabled state [ 11.463231][ T271] veth1: entered allmulticast mode [ 11.464870][ T271] veth1: entered promiscuous mode [ 11.497879][ T36] br1: port 2(veth1) entered blocking state [ 11.497933][ T36] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.497935][ T36] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 36, name: kworker/u17:0 [ 11.497937][ T36] preempt_count: 202, expected: 0 [ 11.497938][ T36] RCU nest depth: 0, expected: 0 [ 11.497939][ T36] locks held by kworker/u17:0/36: 8, last CPU#0: [ 11.497942][ T36] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 11.497955][ T36] #1: ffa000000028fd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 11.497958][ T36] #2: ffffffffa7ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 11.497964][ T36] #3: ff11000013d3ae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 11.497979][ T36] #4: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.497985][ T36] #5: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.497988][ T36] #6: ffffffffa7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.497992][ T36] #7: ffffffffa7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.497996][ T36] irq event stamp: 60487 [ 11.497997][ T36] hardirqs last enabled at (60486): [] __down_trylock_console_sem+0x86/0xa0 [ 11.498000][ T36] hardirqs last disabled at (60487): [] console_emit_next_record+0x3d4/0x4c0 [ 11.498002][ T36] softirqs last enabled at (60448): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 11.498005][ T36] softirqs last disabled at (60482): [] br_port_carrier_check+0x161/0x430 [bridge] [ 11.498014][ T36] Preemption disabled at: [ 11.498014][ T36] [<0000000000000000>] 0x0 [ 11.498021][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.498024][ T36] Tainted: [W]=WARN [ 11.498025][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.498027][ T36] Workqueue: events_unbound linkwatch_event [ 11.498030][ T36] Call Trace: [ 11.498032][ T36] [ 11.498034][ T36] dump_stack_lvl+0x6f/0xa0 [ 11.498040][ T36] __might_resched.cold+0x1fe/0x2c1 [ 11.498044][ T36] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.498048][ T36] ? __kmalloc_noprof+0xdb/0x760 [ 11.498054][ T36] __kmalloc_noprof+0x443/0x760 [ 11.498056][ T36] ? alloc_buf.isra.0+0x4b/0x260 [ 11.498061][ T36] ? do_raw_spin_unlock+0x59/0x250 [ 11.498064][ T36] alloc_buf.isra.0+0x4b/0x260 [ 11.498068][ T36] put_chars+0x1e1/0x2f0 [ 11.498070][ T36] ? __send_to_port+0x420/0x420 [ 11.498072][ T36] ? check_prev_add+0xef/0xe90 [ 11.498076][ T36] ? validate_chain+0x34a/0xc20 [ 11.498080][ T36] hvc_console_print+0x292/0x780 [ 11.498083][ T36] ? mark_usage+0x61/0x170 [ 11.498085][ T36] ? __lock_acquire+0x518/0xc20 [ 11.498086][ T36] ? __lock_acquire+0x518/0xc20 [ 11.498091][ T36] ? hvc_write+0x3a0/0x3a0 [ 11.498092][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 11.498096][ T36] ? lock_acquire+0x13c/0x160 [ 11.498101][ T36] console_emit_next_record+0x22f/0x4c0 [ 11.498105][ T36] ? devkmsg_read+0x4b0/0x4b0 [ 11.498106][ T36] ? console_flush_one_record+0x106/0x710 [ 11.498110][ T36] ? rcu_is_watching+0x16/0xd0 [ 11.498114][ T36] ? lock_acquire+0x13c/0x160 [ 11.498124][ T36] console_flush_one_record+0x46f/0x710 [ 11.498128][ T36] ? console_emit_next_record+0x4c0/0x4c0 [ 11.498130][ T36] ? __lock_acquire+0x518/0xc20 [ 11.498135][ T36] console_unlock+0xee/0x1f0 [ 11.498138][ T36] ? console_flush_one_record+0x710/0x710 [ 11.498140][ T36] ? rcu_is_watching+0x16/0xd0 [ 11.498143][ T36] ? lock_acquire+0x60/0x160 [ 11.498147][ T36] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.498148][ T36] ? vprintk_emit+0x320/0x3e0 [ 11.498152][ T36] vprintk_emit+0x37c/0x3e0 [ 11.498156][ T36] ? wake_up_klogd_work_func+0x90/0x90 [ 11.498162][ T36] _printk+0xc7/0x100 [ 11.498166][ T36] ? snapshot_read.cold+0x21/0x21 [ 11.498171][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 11.498175][ T36] br_set_state+0x22f/0x430 [bridge] [ 11.498185][ T36] br_init_port+0xc4/0x200 [bridge] [ 11.498194][ T36] br_stp_enable_port+0x12/0x50 [bridge] [ 11.498202][ T36] br_port_carrier_check+0x220/0x430 [bridge] [ 11.498211][ T36] br_device_event+0x52d/0x8f0 [bridge] [ 11.498220][ T36] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 11.498222][ T36] ? nlmsg_notify+0x62/0x250 [ 11.498229][ T36] notifier_call_chain+0xae/0x300 [ 11.498235][ T36] netif_state_change+0x139/0x340 [ 11.498239][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 11.498244][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 11.498247][ T36] __linkwatch_run_queue+0x34c/0x750 [ 11.498250][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 11.498252][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 11.498257][ T36] linkwatch_event+0x7f/0xb0 [ 11.498259][ T36] ? __linkwatch_run_queue+0x750/0x750 [ 11.498263][ T36] process_one_work+0xe3e/0x1560 [ 11.498270][ T36] ? __queue_delayed_work+0x470/0x470 [ 11.498273][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 11.498280][ T36] worker_thread+0x4f1/0xd60 [ 11.498288][ T36] ? rescuer_thread+0x1340/0x1340 [ 11.498290][ T36] kthread+0x367/0x460 [ 11.498293][ T36] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.498295][ T36] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.498298][ T36] ret_from_fork+0x474/0x6b0 [ 11.498302][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.498305][ T36] ? __switch_to+0x5a3/0xe00 [ 11.498309][ T36] ? kthread_affine_preferred+0x4c0/0x4c0 [ 11.498312][ T36] ret_from_fork_asm+0x11/0x20 [ 11.498320][ T36] [ 11.524835][ T36] br1: port 2(veth1) entered forwarding state [ 11.583576][ T274] br1: port 3(veth2) entered blocking state [ 11.583952][ T274] br1: port 3(veth2) entered disabled state [ 11.584291][ T274] veth2: entered allmulticast mode [ 11.585952][ T274] veth2: entered promiscuous mode [ 11.621345][ T38] br1: port 3(veth2) entered blocking state [ 11.621696][ T38] br1: port 3(veth2) entered forwarding state [ 12.769147][ T319] br2: port 1(w1) entered blocking state [ 12.769163][ T319] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.769166][ T319] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 319, name: ip [ 12.769167][ T319] preempt_count: 1, expected: 0 [ 12.769168][ T319] RCU nest depth: 0, expected: 0 [ 12.769169][ T319] locks held by ip/319: 5, last CPU#0: [ 12.769171][ T319] #0: ffffffffa7ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.769183][ T319] #1: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.769189][ T319] #2: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.769193][ T319] #3: ffffffffa7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.769197][ T319] #4: ffffffffa7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.769201][ T319] irq event stamp: 13280 [ 12.769201][ T319] hardirqs last enabled at (13279): [] __down_trylock_console_sem+0x86/0xa0 [ 12.769204][ T319] hardirqs last disabled at (13280): [] console_emit_next_record+0x3d4/0x4c0 [ 12.769206][ T319] softirqs last enabled at (13222): [] __alloc_skb+0x4c2/0x5f0 [ 12.769209][ T319] softirqs last disabled at (13220): [] __alloc_skb+0x4c2/0x5f0 [ 12.769211][ T319] Preemption disabled at: [ 12.769212][ T319] [] vprintk_emit+0x31b/0x3e0 [ 12.769217][ T319] CPU: 0 UID: 0 PID: 319 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.769221][ T319] Tainted: [W]=WARN [ 12.769222][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.769223][ T319] Call Trace: [ 12.769225][ T319] [ 12.769227][ T319] dump_stack_lvl+0x6f/0xa0 [ 12.769232][ T319] ? vprintk_emit+0x31b/0x3e0 [ 12.769234][ T319] __might_resched.cold+0x1fe/0x2c1 [ 12.769239][ T319] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.769243][ T319] ? __kmalloc_noprof+0xdb/0x760 [ 12.769248][ T319] __kmalloc_noprof+0x443/0x760 [ 12.769250][ T319] ? alloc_buf.isra.0+0x4b/0x260 [ 12.769255][ T319] ? do_raw_spin_unlock+0x59/0x250 [ 12.769258][ T319] alloc_buf.isra.0+0x4b/0x260 [ 12.769261][ T319] put_chars+0x1e1/0x2f0 [ 12.769263][ T319] ? prb_final_commit+0x50/0x50 [ 12.769265][ T319] ? __send_to_port+0x420/0x420 [ 12.769268][ T319] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.769272][ T319] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.769275][ T319] ? validate_chain+0x38b/0xc20 [ 12.769278][ T319] hvc_console_print+0x292/0x780 [ 12.769281][ T319] ? mark_usage+0x61/0x170 [ 12.769283][ T319] ? __lock_acquire+0x518/0xc20 [ 12.769284][ T319] ? __lock_acquire+0x518/0xc20 [ 12.769288][ T319] ? hvc_write+0x3a0/0x3a0 [ 12.769290][ T319] ? console_emit_next_record+0x1df/0x4c0 [ 12.769293][ T319] ? rcu_is_watching+0x16/0xd0 [ 12.769296][ T319] ? lock_acquire+0x13c/0x160 [ 12.769299][ T319] console_emit_next_record+0x22f/0x4c0 [ 12.769303][ T319] ? devkmsg_read+0x4b0/0x4b0 [ 12.769305][ T319] ? console_flush_one_record+0x106/0x710 [ 12.769308][ T319] ? rcu_is_watching+0x16/0xd0 [ 12.769310][ T319] ? lock_acquire+0x13c/0x160 [ 12.769314][ T319] console_flush_one_record+0x46f/0x710 [ 12.769318][ T319] ? console_emit_next_record+0x4c0/0x4c0 [ 12.769321][ T319] ? __lock_acquire+0x518/0xc20 [ 12.769330][ T319] console_unlock+0xee/0x1f0 [ 12.769333][ T319] ? console_flush_one_record+0x710/0x710 [ 12.769335][ T319] ? rcu_is_watching+0x16/0xd0 [ 12.769337][ T319] ? lock_acquire+0x60/0x160 [ 12.769341][ T319] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.769342][ T319] ? vprintk_emit+0x320/0x3e0 [ 12.769345][ T319] vprintk_emit+0x37c/0x3e0 [ 12.769349][ T319] ? wake_up_klogd_work_func+0x90/0x90 [ 12.769352][ T319] ? __lock_release.isra.0+0x69/0x1a0 [ 12.769354][ T319] ? mark_held_locks+0x40/0x70 [ 12.769358][ T319] _printk+0xc7/0x100 [ 12.769361][ T319] ? snapshot_read.cold+0x21/0x21 [ 12.769365][ T319] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.769377][ T319] ? do_setlink.isra.0+0xa31/0x2750 [ 12.769379][ T319] ? rtnl_newlink+0x9f1/0x11c0 [ 12.769380][ T319] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.769384][ T319] br_set_state+0x22f/0x430 [bridge] [ 12.769394][ T319] br_init_port+0xc4/0x200 [bridge] [ 12.769402][ T319] new_nbp+0x39c/0x580 [bridge] [ 12.769411][ T319] br_add_if+0x212/0x1320 [bridge] [ 12.769418][ T319] ? is_bpf_text_address+0x72/0x110 [ 12.769422][ T319] ? kernel_text_address+0x149/0x170 [ 12.769425][ T319] ? __kernel_text_address+0x12/0x30 [ 12.769428][ T319] do_set_master+0x357/0x580 [ 12.769433][ T319] do_setlink.isra.0+0xa31/0x2750 [ 12.769436][ T319] ? stack_trace_save+0x93/0xc0 [ 12.769439][ T319] ? rtnl_link_get_size+0x350/0x350 [ 12.769440][ T319] ? rcu_read_lock_any_held+0x66/0x90 [ 12.769442][ T319] ? stack_depot_save_flags+0x38e/0x790 [ 12.769445][ T319] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.769448][ T319] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.769451][ T319] ? validate_chain+0x38b/0xc20 [ 12.769455][ T319] ? kasan_save_stack+0x3d/0x50 [ 12.769458][ T319] ? kasan_save_stack+0x2f/0x50 [ 12.769460][ T319] ? kasan_save_track+0x14/0x30 [ 12.769463][ T319] ? __lock_acquire+0x518/0xc20 [ 12.769465][ T319] ? netlink_seq_next+0xe/0x60 [ 12.769468][ T319] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.769472][ T319] ? lock_acquire.part.0+0xd4/0x280 [ 12.769474][ T319] ? rtnl_newlink+0x9a8/0x11c0 [ 12.769477][ T319] ? rcu_is_watching+0x16/0xd0 [ 12.769479][ T319] ? lock_acquire+0x13c/0x160 [ 12.769481][ T319] ? rcu_is_watching+0x16/0xd0 [ 12.769482][ T319] ? rcu_is_watching+0x16/0xd0 [ 12.769485][ T319] ? trace_contention_end+0xb3/0x180 [ 12.769488][ T319] ? __mutex_lock+0x1db/0x1ea0 [ 12.769491][ T319] ? __mutex_lock+0x9a3/0x1ea0 [ 12.769493][ T319] ? rtnl_newlink+0x9a8/0x11c0 [ 12.769496][ T319] ? ww_mutex_lock+0x160/0x160 [ 12.769498][ T319] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.769503][ T319] ? __rtnl_newlink+0x3fa/0xa50 [ 12.769508][ T319] rtnl_newlink+0x9f1/0x11c0 [ 12.769513][ T319] ? rtnl_bridge_getlink+0x850/0x850 [ 12.769514][ T319] ? __lock_acquire+0x518/0xc20 [ 12.769519][ T319] ? lock_acquire.part.0+0xd4/0x280 [ 12.769520][ T319] ? find_held_lock+0x2b/0x80 [ 12.769522][ T319] ? rtnl_bridge_getlink+0x850/0x850 [ 12.769524][ T319] ? __lock_release.isra.0+0x69/0x1a0 [ 12.769528][ T319] ? rtnl_bridge_getlink+0x850/0x850 [ 12.769530][ T319] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.769532][ T319] ? rtnl_link_fill+0x920/0x920 [ 12.769534][ T319] ? __lock_acquire+0x518/0xc20 [ 12.769538][ T319] ? lock_acquire.part.0+0xd4/0x280 [ 12.769540][ T319] ? find_held_lock+0x2b/0x80 [ 12.769543][ T319] netlink_rcv_skb+0x14e/0x3a0 [ 12.769545][ T319] ? rtnl_link_fill+0x920/0x920 [ 12.769547][ T319] ? netlink_ack+0xcf0/0xcf0 [ 12.769553][ T319] ? netlink_deliver_tap+0xc5/0x330 [ 12.769555][ T319] ? netlink_deliver_tap+0x13c/0x330 [ 12.769559][ T319] netlink_unicast+0x486/0x750 [ 12.769562][ T319] ? netlink_attachskb+0x810/0x810 [ 12.769565][ T319] ? __lock_acquire+0x518/0xc20 [ 12.769569][ T319] netlink_sendmsg+0x735/0xc60 [ 12.769572][ T319] ? netlink_unicast+0x750/0x750 [ 12.769578][ T319] ? __might_fault+0x97/0x140 [ 12.769585][ T319] ____sys_sendmsg+0x415/0x880 [ 12.769587][ T319] ? copy_msghdr_from_user+0x279/0x420 [ 12.769589][ T319] ? get_timestamp.constprop.0+0x390/0x390 [ 12.769591][ T319] ? move_addr_to_kernel+0x40/0x40 [ 12.769598][ T319] ___sys_sendmsg+0x14e/0x1d0 [ 12.769600][ T319] ? copy_msghdr_from_user+0x420/0x420 [ 12.769615][ T319] __sys_sendmsg+0x12c/0x1d0 [ 12.769618][ T319] ? __sys_sendmsg_sock+0x20/0x20 [ 12.769624][ T319] ? rcu_is_watching+0x16/0xd0 [ 12.769627][ T319] do_syscall_64+0xff/0x530 [ 12.769630][ T319] ? exc_page_fault+0xee/0x100 [ 12.769633][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.769635][ T319] RIP: 0033:0x7f92f893f54e [ 12.769638][ T319] 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 [ 12.769640][ T319] RSP: 002b:00007ffeedf38760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.769643][ T319] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f92f893f54e [ 12.769644][ T319] RDX: 0000000000000000 RSI: 00007ffeedf38810 RDI: 0000000000000005 [ 12.769645][ T319] RBP: 00007ffeedf38770 R08: 0000000000000000 R09: 0000000000000000 [ 12.769646][ T319] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9185e2 [ 12.769647][ T319] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeedf38ed0 [ 12.769653][ T319] [ 12.808805][ T319] br2: port 1(w1) entered disabled state [ 12.809086][ T319] w1: entered allmulticast mode [ 12.810872][ T319] w1: entered promiscuous mode [ 12.818327][ T319] ip (319) used greatest stack depth: 23336 bytes left [ 12.836449][ T320] br2: port 1(w1) entered blocking state [ 12.836748][ T320] br2: port 1(w1) entered forwarding state [ 12.980208][ T325] br2: port 2(vx2) entered blocking state [ 12.980490][ T325] br2: port 2(vx2) entered disabled state [ 12.980744][ T325] vx2: entered allmulticast mode [ 12.982263][ T325] vx2: entered promiscuous mode [ 12.982977][ T325] br2: port 2(vx2) entered blocking state [ 12.983279][ T325] br2: port 2(vx2) entered forwarding state [ 13.747833][ T357] br2: port 1(w1) entered blocking state [ 13.748121][ T357] br2: port 1(w1) entered disabled state [ 13.748376][ T357] w1: entered allmulticast mode [ 13.750327][ T357] w1: entered promiscuous mode [ 13.776264][ T358] br2: port 1(w1) entered blocking state [ 13.776275][ T358] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.776277][ T358] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 358, name: ip [ 13.776279][ T358] preempt_count: 202, expected: 0 [ 13.776280][ T358] RCU nest depth: 0, expected: 0 [ 13.776281][ T358] locks held by ip/358: 6, last CPU#3: [ 13.776283][ T358] #0: ffffffffa7ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.776295][ T358] #1: ff11000017ddae58 (&br->lock){+...}-{3:3}, at: br_device_event+0x5fd/0x8f0 [bridge] [ 13.776310][ T358] #2: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.776316][ T358] #3: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.776320][ T358] #4: ffffffffa7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.776324][ T358] #5: ffffffffa7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.776328][ T358] irq event stamp: 13425 [ 13.776329][ T358] hardirqs last enabled at (13424): [] __down_trylock_console_sem+0x86/0xa0 [ 13.776332][ T358] hardirqs last disabled at (13425): [] console_emit_next_record+0x3d4/0x4c0 [ 13.776334][ T358] softirqs last enabled at (13418): [] addrconf_permanent_addr+0x2b1/0x9c0 [ 13.776338][ T358] softirqs last disabled at (13420): [] br_device_event+0x5fd/0x8f0 [bridge] [ 13.776346][ T358] Preemption disabled at: [ 13.776347][ T358] [<0000000000000000>] 0x0 [ 13.776354][ T358] CPU: 3 UID: 0 PID: 358 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.776357][ T358] Tainted: [W]=WARN [ 13.776358][ T358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.776360][ T358] Call Trace: [ 13.776362][ T358] [ 13.776363][ T358] dump_stack_lvl+0x6f/0xa0 [ 13.776370][ T358] __might_resched.cold+0x1fe/0x2c1 [ 13.776374][ T358] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.776379][ T358] ? __kmalloc_noprof+0xdb/0x760 [ 13.776384][ T358] __kmalloc_noprof+0x443/0x760 [ 13.776387][ T358] ? alloc_buf.isra.0+0x4b/0x260 [ 13.776392][ T358] ? do_raw_spin_unlock+0x59/0x250 [ 13.776395][ T358] alloc_buf.isra.0+0x4b/0x260 [ 13.776398][ T358] put_chars+0x1e1/0x2f0 [ 13.776400][ T358] ? prb_final_commit+0x50/0x50 [ 13.776402][ T358] ? __send_to_port+0x420/0x420 [ 13.776405][ T358] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.776410][ T358] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.776412][ T358] ? validate_chain+0x38b/0xc20 [ 13.776416][ T358] hvc_console_print+0x292/0x780 [ 13.776419][ T358] ? mark_usage+0x61/0x170 [ 13.776421][ T358] ? __lock_acquire+0x518/0xc20 [ 13.776423][ T358] ? __lock_acquire+0x518/0xc20 [ 13.776427][ T358] ? hvc_write+0x3a0/0x3a0 [ 13.776429][ T358] ? console_emit_next_record+0x1df/0x4c0 [ 13.776432][ T358] ? rcu_is_watching+0x16/0xd0 [ 13.776434][ T358] ? lock_acquire+0x13c/0x160 [ 13.776438][ T358] console_emit_next_record+0x22f/0x4c0 [ 13.776442][ T358] ? devkmsg_read+0x4b0/0x4b0 [ 13.776444][ T358] ? console_flush_one_record+0x106/0x710 [ 13.776447][ T358] ? rcu_is_watching+0x16/0xd0 [ 13.776450][ T358] ? lock_acquire+0x13c/0x160 [ 13.776454][ T358] console_flush_one_record+0x46f/0x710 [ 13.776458][ T358] ? console_emit_next_record+0x4c0/0x4c0 [ 13.776460][ T358] ? __lock_acquire+0x518/0xc20 [ 13.776465][ T358] console_unlock+0xee/0x1f0 [ 13.776468][ T358] ? console_flush_one_record+0x710/0x710 [ 13.776470][ T358] ? rcu_is_watching+0x16/0xd0 [ 13.776472][ T358] ? lock_acquire+0x60/0x160 [ 13.776476][ T358] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.776478][ T358] ? vprintk_emit+0x320/0x3e0 [ 13.776481][ T358] vprintk_emit+0x37c/0x3e0 [ 13.776485][ T358] ? wake_up_klogd_work_func+0x90/0x90 [ 13.776488][ T358] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.776491][ T358] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.776495][ T358] _printk+0xc7/0x100 [ 13.776498][ T358] ? snapshot_read.cold+0x21/0x21 [ 13.776507][ T358] ? lock_acquire.part.0+0xd4/0x280 [ 13.776514][ T358] br_set_state+0x22f/0x430 [bridge] [ 13.776525][ T358] br_init_port+0xc4/0x200 [bridge] [ 13.776534][ T358] br_stp_enable_port+0x12/0x50 [bridge] [ 13.776541][ T358] br_device_event+0x605/0x8f0 [bridge] [ 13.776550][ T358] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 13.776556][ T358] notifier_call_chain+0xae/0x300 [ 13.776562][ T358] __dev_notify_flags+0x1b7/0x3c0 [ 13.776567][ T358] ? netif_change_name+0x8c0/0x8c0 [ 13.776571][ T358] ? netif_set_allmulti+0x250/0x250 [ 13.776573][ T358] ? kernel_text_address+0x149/0x170 [ 13.776576][ T358] ? __kernel_text_address+0x12/0x30 [ 13.776577][ T358] ? write_profile+0xf0/0xf0 [ 13.776580][ T358] ? unwind_get_return_address+0x67/0xd0 [ 13.776585][ T358] netif_change_flags+0xfe/0x190 [ 13.776589][ T358] do_setlink.isra.0+0x1cc3/0x2750 [ 13.776592][ T358] ? stack_trace_save+0x93/0xc0 [ 13.776594][ T358] ? rtnl_link_get_size+0x350/0x350 [ 13.776596][ T358] ? rcu_read_lock_any_held+0x66/0x90 [ 13.776598][ T358] ? stack_depot_save_flags+0x38e/0x790 [ 13.776601][ T358] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.776604][ T358] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.776606][ T358] ? validate_chain+0x38b/0xc20 [ 13.776608][ T358] ? kasan_save_stack+0x3d/0x50 [ 13.776611][ T358] ? kasan_save_stack+0x2f/0x50 [ 13.776613][ T358] ? kasan_save_track+0x14/0x30 [ 13.776616][ T358] ? __lock_acquire+0x518/0xc20 [ 13.776618][ T358] ? netlink_seq_next+0xe/0x60 [ 13.776621][ T358] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.776626][ T358] ? lock_acquire.part.0+0xd4/0x280 [ 13.776628][ T358] ? rtnl_newlink+0x9a8/0x11c0 [ 13.776630][ T358] ? rcu_is_watching+0x16/0xd0 [ 13.776633][ T358] ? lock_acquire+0x13c/0x160 [ 13.776634][ T358] ? rcu_is_watching+0x16/0xd0 [ 13.776636][ T358] ? rcu_is_watching+0x16/0xd0 [ 13.776639][ T358] ? trace_contention_end+0xb3/0x180 [ 13.776643][ T358] ? __mutex_lock+0x1db/0x1ea0 [ 13.776645][ T358] ? __mutex_lock+0x9a3/0x1ea0 [ 13.776647][ T358] ? rtnl_newlink+0x9a8/0x11c0 [ 13.776651][ T358] ? ww_mutex_lock+0x160/0x160 [ 13.776656][ T358] ? __rtnl_newlink+0x3fa/0xa50 [ 13.776662][ T358] rtnl_newlink+0x9f1/0x11c0 [ 13.776670][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 13.776674][ T358] ? __lock_acquire+0x518/0xc20 [ 13.776679][ T358] ? lock_acquire.part.0+0xd4/0x280 [ 13.776681][ T358] ? find_held_lock+0x2b/0x80 [ 13.776683][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 13.776685][ T358] ? __lock_release.isra.0+0x69/0x1a0 [ 13.776689][ T358] ? rtnl_bridge_getlink+0x850/0x850 [ 13.776691][ T358] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.776694][ T358] ? rtnl_link_fill+0x920/0x920 [ 13.776695][ T358] ? __lock_acquire+0x518/0xc20 [ 13.776700][ T358] ? lock_acquire.part.0+0xd4/0x280 [ 13.776702][ T358] ? find_held_lock+0x2b/0x80 [ 13.776705][ T358] netlink_rcv_skb+0x14e/0x3a0 [ 13.776707][ T358] ? rtnl_link_fill+0x920/0x920 [ 13.776710][ T358] ? netlink_ack+0xcf0/0xcf0 [ 13.776717][ T358] ? netlink_deliver_tap+0xc5/0x330 [ 13.776718][ T358] ? netlink_deliver_tap+0x13c/0x330 [ 13.776725][ T358] netlink_unicast+0x486/0x750 [ 13.776729][ T358] ? netlink_attachskb+0x810/0x810 [ 13.776731][ T358] ? __lock_acquire+0x518/0xc20 [ 13.776736][ T358] netlink_sendmsg+0x735/0xc60 [ 13.776740][ T358] ? netlink_unicast+0x750/0x750 [ 13.776744][ T358] ? __might_fault+0x97/0x140 [ 13.776749][ T358] ____sys_sendmsg+0x415/0x880 [ 13.776752][ T358] ? copy_msghdr_from_user+0x279/0x420 [ 13.776754][ T358] ? get_timestamp.constprop.0+0x390/0x390 [ 13.776756][ T358] ? move_addr_to_kernel+0x40/0x40 [ 13.776763][ T358] ___sys_sendmsg+0x14e/0x1d0 [ 13.776766][ T358] ? copy_msghdr_from_user+0x420/0x420 [ 13.776784][ T358] __sys_sendmsg+0x12c/0x1d0 [ 13.776788][ T358] ? __sys_sendmsg_sock+0x20/0x20 [ 13.776796][ T358] ? rcu_is_watching+0x16/0xd0 [ 13.776800][ T358] do_syscall_64+0xff/0x530 [ 13.776802][ T358] ? exc_page_fault+0xee/0x100 [ 13.776805][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.776808][ T358] RIP: 0033:0x7f757f07454e [ 13.776810][ T358] 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 [ 13.776812][ T358] RSP: 002b:00007ffef234e770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.776815][ T358] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f757f07454e [ 13.776816][ T358] RDX: 0000000000000000 RSI: 00007ffef234e820 RDI: 0000000000000005 [ 13.776817][ T358] RBP: 00007ffef234e780 R08: 0000000000000000 R09: 0000000000000000 [ 13.776818][ T358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9185e3 [ 13.776819][ T358] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef234eee0 [ 13.776826][ T358] [ 13.822870][ T358] br2: port 1(w1) entered forwarding state [ 13.841366][ T358] ip (358) used greatest stack depth: 23016 bytes left [ 13.984603][ T363] br2: port 2(vx2) entered blocking state [ 13.986322][ T363] br2: port 2(vx2) entered disabled state [ 13.986586][ T363] vx2: entered allmulticast mode [ 13.988132][ T363] vx2: entered promiscuous mode [ 13.988841][ T363] br2: port 2(vx2) entered blocking state [ 13.989109][ T363] br2: port 2(vx2) entered forwarding state [ 21.250595][ T445] GACT probability NOT on [ 21.250612][ T445] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.250615][ T445] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 445, name: modprobe [ 21.250616][ T445] preempt_count: 1, expected: 0 [ 21.250617][ T445] RCU nest depth: 0, expected: 0 [ 21.250618][ T445] locks held by modprobe/445: 4, last CPU#2: [ 21.250620][ T445] #0: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.250633][ T445] #1: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.250637][ T445] #2: ffffffffa7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.250641][ T445] #3: ffffffffa7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.250644][ T445] irq event stamp: 25536 [ 21.250645][ T445] hardirqs last enabled at (25535): [] __down_trylock_console_sem+0x86/0xa0 [ 21.250648][ T445] hardirqs last disabled at (25536): [] console_emit_next_record+0x3d4/0x4c0 [ 21.250650][ T445] softirqs last enabled at (24248): [] handle_softirqs+0x67c/0x900 [ 21.250653][ T445] softirqs last disabled at (23259): [] __irq_exit_rcu+0x145/0x1c0 [ 21.250656][ T445] Preemption disabled at: [ 21.250656][ T445] [] vprintk_emit+0x31b/0x3e0 [ 21.250662][ T445] CPU: 2 UID: 0 PID: 445 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.250666][ T445] Tainted: [W]=WARN [ 21.250667][ T445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.250669][ T445] Call Trace: [ 21.250671][ T445] [ 21.250672][ T445] dump_stack_lvl+0x6f/0xa0 [ 21.250678][ T445] ? vprintk_emit+0x31b/0x3e0 [ 21.250680][ T445] __might_resched.cold+0x1fe/0x2c1 [ 21.250685][ T445] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.250688][ T445] ? __kmalloc_noprof+0xdb/0x760 [ 21.250694][ T445] __kmalloc_noprof+0x443/0x760 [ 21.250696][ T445] ? alloc_buf.isra.0+0x4b/0x260 [ 21.250701][ T445] ? do_raw_spin_unlock+0x59/0x250 [ 21.250704][ T445] alloc_buf.isra.0+0x4b/0x260 [ 21.250707][ T445] put_chars+0x1e1/0x2f0 [ 21.250709][ T445] ? desc_read_finalized_seq+0x79/0x120 [ 21.250711][ T445] ? __send_to_port+0x420/0x420 [ 21.250714][ T445] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.250717][ T445] ? validate_chain+0x38b/0xc20 [ 21.250723][ T445] hvc_console_print+0x292/0x780 [ 21.250726][ T445] ? __lock_acquire+0x518/0xc20 [ 21.250728][ T445] ? __lock_acquire+0x518/0xc20 [ 21.250732][ T445] ? hvc_write+0x3a0/0x3a0 [ 21.250733][ T445] ? console_emit_next_record+0x1df/0x4c0 [ 21.250736][ T445] ? rcu_is_watching+0x16/0xd0 [ 21.250739][ T445] ? lock_acquire+0x13c/0x160 [ 21.250743][ T445] console_emit_next_record+0x22f/0x4c0 [ 21.250746][ T445] ? devkmsg_read+0x4b0/0x4b0 [ 21.250748][ T445] ? console_flush_one_record+0x106/0x710 [ 21.250751][ T445] ? rcu_is_watching+0x16/0xd0 [ 21.250753][ T445] ? lock_acquire+0x13c/0x160 [ 21.250757][ T445] console_flush_one_record+0x46f/0x710 [ 21.250761][ T445] ? console_emit_next_record+0x4c0/0x4c0 [ 21.250763][ T445] ? __lock_acquire+0x518/0xc20 [ 21.250768][ T445] console_unlock+0xee/0x1f0 [ 21.250770][ T445] ? console_flush_one_record+0x710/0x710 [ 21.250772][ T445] ? rcu_is_watching+0x16/0xd0 [ 21.250774][ T445] ? lock_acquire+0x60/0x160 [ 21.250778][ T445] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.250780][ T445] ? vprintk_emit+0x320/0x3e0 [ 21.250783][ T445] vprintk_emit+0x37c/0x3e0 [ 21.250787][ T445] ? wake_up_klogd_work_func+0x90/0x90 [ 21.250792][ T445] ? llc_exit+0x3e0/0x3e0 [llc] [ 21.250795][ T445] _printk+0xc7/0x100 [ 21.250799][ T445] ? snapshot_read.cold+0x21/0x21 [ 21.250805][ T445] ? do_one_initcall+0x113/0x4f0 [ 21.250808][ T445] gact_init_module+0x15/0x1000 [act_gact] [ 21.250810][ T445] do_one_initcall+0x124/0x4f0 [ 21.250813][ T445] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 21.250817][ T445] ? do_init_module+0xae/0x8a0 [ 21.250820][ T445] ? kasan_unpoison+0x44/0x70 [ 21.250825][ T445] do_init_module+0x2ad/0x8a0 [ 21.250829][ T445] ? lockdep_hardirqs_on+0x91/0x130 [ 21.250833][ T445] ? free_module+0x470/0x470 [ 21.250836][ T445] ? kfree+0x123/0x590 [ 21.250840][ T445] load_module+0x1424/0x1bb0 [ 21.250847][ T445] ? layout_and_allocate.isra.0+0x680/0x680 [ 21.250850][ T445] ? __ia32_sys_fsconfig+0x180/0x180 [ 21.250853][ T445] ? ovl_real_file+0x172/0x1e0 [ 21.250857][ T445] ? backing_file_read_iter+0x541/0x790 [ 21.250860][ T445] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.250864][ T445] init_module_from_file+0x11f/0x1a0 [ 21.250867][ T445] ? __do_sys_init_module+0x220/0x220 [ 21.250875][ T445] ? __rwlock_init+0x150/0x150 [ 21.250878][ T445] ? do_raw_spin_unlock+0x59/0x250 [ 21.250881][ T445] idempotent_init_module+0x37b/0x7c0 [ 21.250884][ T445] ? init_module_from_file+0x1a0/0x1a0 [ 21.250890][ T445] ? rcu_is_watching+0x16/0xd0 [ 21.250893][ T445] ? cap_capable+0x1d7/0x3d0 [ 21.250898][ T445] __x64_sys_finit_module+0xdf/0x190 [ 21.250900][ T445] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.250904][ T445] do_syscall_64+0xff/0x530 [ 21.250905][ T445] ? exc_page_fault+0xee/0x100 [ 21.250908][ T445] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.250910][ T445] RIP: 0033:0x7f5f7185037d [ 21.250913][ T445] 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 [ 21.250915][ T445] RSP: 002b:00007ffe84e42fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 21.250918][ T445] RAX: ffffffffffffffda RBX: 000055aa7a6a1810 RCX: 00007f5f7185037d [ 21.250919][ T445] RDX: 0000000000000000 RSI: 000055aa7293bffd RDI: 0000000000000000 [ 21.250920][ T445] RBP: 00007ffe84e43080 R08: 0000000000000000 R09: 0000000000000000 [ 21.250921][ T445] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aa7293bffd [ 21.250922][ T445] R13: 000055aa7a6a1960 R14: 0000000000040000 R15: 0000000000000000 [ 21.250928][ T445] [ 26.499063][ C1] [ 26.499080][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.499083][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 26.499085][ C1] preempt_count: 104, expected: 0 [ 26.499086][ C1] RCU nest depth: 0, expected: 0 [ 26.499087][ C1] INFO: lockdep is turned off. [ 26.499088][ C1] irq event stamp: 756914 [ 26.499089][ C1] hardirqs last enabled at (756914): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.499098][ C1] hardirqs last disabled at (756913): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.499100][ C1] softirqs last enabled at (756756): [] handle_softirqs+0x67c/0x900 [ 26.499104][ C1] softirqs last disabled at (756775): [] __irq_exit_rcu+0x145/0x1c0 [ 26.499106][ C1] Preemption disabled at: [ 26.499107][ C1] [<0000000000000000>] 0x0 [ 26.499114][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.499118][ C1] Tainted: [W]=WARN [ 26.499119][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.499121][ C1] Call Trace: [ 26.499122][ C1] [ 26.499125][ C1] dump_stack_lvl+0x6f/0xa0 [ 26.499130][ C1] __might_resched.cold+0x1fe/0x2c1 [ 26.499134][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.499138][ C1] ? __asan_memcpy+0x3c/0x60 [ 26.499141][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.499145][ C1] __kmalloc_noprof+0x443/0x760 [ 26.499148][ C1] ? __rwlock_init+0x150/0x150 [ 26.499151][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 26.499155][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 26.499157][ C1] alloc_buf.isra.0+0x4b/0x260 [ 26.499159][ C1] put_chars+0x1e1/0x2f0 [ 26.499161][ C1] ? __send_to_port+0x420/0x420 [ 26.499163][ C1] ? console_prepend_replay+0x20/0x20 [ 26.499167][ C1] hvc_console_print+0x292/0x780 [ 26.499176][ C1] ? hvc_write+0x3a0/0x3a0 [ 26.499178][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.499180][ C1] ? lock_acquire+0x13c/0x160 [ 26.499182][ C1] console_emit_next_record+0x22f/0x4c0 [ 26.499185][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 26.499188][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.499189][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.499191][ C1] ? lock_acquire+0x13c/0x160 [ 26.499193][ C1] ? console_flush_one_record+0x111/0x710 [ 26.499195][ C1] console_flush_one_record+0x46f/0x710 [ 26.499198][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 26.499201][ C1] console_unlock+0xee/0x1f0 [ 26.499203][ C1] ? lock_acquire+0x13c/0x160 [ 26.499204][ C1] ? console_flush_one_record+0x710/0x710 [ 26.499206][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.499208][ C1] ? lock_release+0x184/0x1f0 [ 26.499209][ C1] ? lock_acquire+0x60/0x160 [ 26.499211][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.499213][ C1] ? vprintk_emit+0x320/0x3e0 [ 26.499215][ C1] vprintk_emit+0x37c/0x3e0 [ 26.499217][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 26.499219][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.499231][ C1] ? lock_release+0x184/0x1f0 [ 26.499233][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.499239][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.499245][ C1] ? is_module_text_address+0x154/0x250 [ 26.499249][ C1] _printk+0xc7/0x100 [ 26.499252][ C1] ? snapshot_read.cold+0x21/0x21 [ 26.499253][ C1] ? arch_stack_walk+0xd7/0x130 [ 26.499257][ C1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.499259][ C1] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.499261][ C1] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.499263][ C1] mark_lock_irq+0x989/0x9c0 [ 26.499266][ C1] mark_lock+0x1d7/0xa00 [ 26.499268][ C1] mark_usage+0x42/0x170 [ 26.499269][ C1] __lock_acquire+0x388/0xc20 [ 26.499271][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.499273][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.499279][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.499281][ C1] ? lock_acquire+0x13c/0x160 [ 26.499283][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.499290][ C1] _raw_spin_lock+0x33/0x40 [ 26.499292][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.499298][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.499305][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.499311][ C1] call_timer_fn+0x160/0x4d0 [ 26.499314][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 26.499316][ C1] ? debug_object_active_state+0x430/0x430 [ 26.499320][ C1] ? find_held_lock+0x2b/0x80 [ 26.499321][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 26.499323][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.499325][ C1] __run_timers+0x68f/0xaa0 [ 26.499327][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.499334][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.499336][ C1] ? __lock_acquire+0x518/0xc20 [ 26.499338][ C1] ? __rwlock_init+0x150/0x150 [ 26.499340][ C1] run_timer_softirq+0xf0/0x160 [ 26.499342][ C1] ? __run_timers+0xaa0/0xaa0 [ 26.499344][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.499346][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.499348][ C1] handle_softirqs+0x1d3/0x900 [ 26.499350][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 26.499351][ C1] ? _local_bh_enable+0xc0/0xc0 [ 26.499353][ C1] __irq_exit_rcu+0x145/0x1c0 [ 26.499355][ C1] irq_exit_rcu+0xe/0x30 [ 26.499356][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.499359][ C1] [ 26.499360][ C1] [ 26.499360][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 26.499362][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.499365][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.499367][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.499369][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 26.499372][ C1] RAX: 00000000000b8c25 RBX: ff11000001bea380 RCX: ffffffffa44f0307 [ 26.499374][ C1] RDX: ff11000001bea380 RSI: ffffffffa7238af6 RDI: ffffffffa6c8d8e0 [ 26.499374][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.499375][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 26.499376][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.499377][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.499381][ C1] default_idle+0x9/0x10 [ 26.499382][ C1] default_idle_call+0x6e/0xb0 [ 26.499384][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.499386][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 26.499387][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 26.499389][ C1] ? default_idle_call+0x98/0xb0 [ 26.499391][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.499393][ C1] do_idle+0xd8/0x190 [ 26.499394][ C1] cpu_startup_entry+0x53/0x70 [ 26.499396][ C1] start_secondary+0x204/0x2b0 [ 26.499398][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.499400][ C1] common_startup_64+0x13e/0x148 [ 26.499404][ C1] [ 26.521330][ C1] ======================================================== [ 26.521556][ C1] WARNING: possible irq lock inversion dependency detected [ 26.521759][ C1] 7.2.0-virtme #1 Tainted: G W [ 26.521931][ C1] -------------------------------------------------------- [ 26.522130][ C1] swapper/1/0 just changed the state of lock: [ 26.522308][ C1] ff11000013d3ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.522622][ C1] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.522826][ C1] (fs_reclaim){+.+.}-{0:0} [ 26.522828][ C1] [ 26.522828][ C1] [ 26.522828][ C1] and interrupts could create inverse lock ordering between them. [ 26.522828][ C1] [ 26.523333][ C1] [ 26.523333][ C1] other info that might help us debug this: [ 26.523536][ C1] Chain exists of: [ 26.523536][ C1] &br->lock --> console_owner --> fs_reclaim [ 26.523536][ C1] [ 26.523847][ C1] Possible interrupt unsafe locking scenario: [ 26.523847][ C1] [ 26.524054][ C1] CPU0 CPU1 [ 26.524212][ C1] ---- ---- [ 26.524370][ C1] lock(fs_reclaim); [ 26.524486][ C1] local_irq_disable(); [ 26.524673][ C1] lock(&br->lock); [ 26.524867][ C1] lock(console_owner); [ 26.525053][ C1] [ 26.525168][ C1] lock(&br->lock); [ 26.525283][ C1] [ 26.525283][ C1] *** DEADLOCK *** [ 26.525283][ C1] [ 26.525507][ C1] locks held by swapper/1/0: 1, last CPU#1: [ 26.525682][ C1] #0: ffa00000001d0c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.526018][ C1] [ 26.526018][ C1] the shortest dependencies between 2nd lock and 1st lock: [ 26.526277][ C1] -> (fs_reclaim){+.+.}-{0:0} { [ 26.526466][ C1] HARDIRQ-ON-W at: [ 26.526577][ C1] __lock_acquire+0x388/0xc20 [ 26.526801][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.527027][ C1] fs_reclaim_acquire+0xd5/0x120 [ 26.527225][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 26.527503][ C1] kthread_create_worker_on_node+0xea/0x210 [ 26.527777][ C1] workqueue_init+0x2a/0x680 [ 26.527967][ C1] kernel_init_freeable+0x2fe/0x630 [ 26.528226][ C1] kernel_init+0x21/0x150 [ 26.528446][ C1] ret_from_fork+0x474/0x6b0 [ 26.528626][ C1] ret_from_fork_asm+0x11/0x20 [ 26.528844][ C1] SOFTIRQ-ON-W at: [ 26.528948][ C1] __lock_acquire+0x388/0xc20 [ 26.529163][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.529387][ C1] fs_reclaim_acquire+0xd5/0x120 [ 26.529566][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 26.529824][ C1] kthread_create_worker_on_node+0xea/0x210 [ 26.530101][ C1] workqueue_init+0x2a/0x680 [ 26.530291][ C1] kernel_init_freeable+0x2fe/0x630 [ 26.530574][ C1] kernel_init+0x21/0x150 [ 26.530818][ C1] ret_from_fork+0x474/0x6b0 [ 26.531007][ C1] ret_from_fork_asm+0x11/0x20 [ 26.531239][ C1] INITIAL USE at: [ 26.531354][ C1] __lock_acquire+0x388/0xc20 [ 26.531579][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.531753][ C1] fs_reclaim_acquire+0xd5/0x120 [ 26.531930][ C1] __kmalloc_cache_noprof+0x6e/0x620 [ 26.532186][ C1] kthread_create_worker_on_node+0xea/0x210 [ 26.532436][ C1] workqueue_init+0x2a/0x680 [ 26.532612][ C1] kernel_init_freeable+0x2fe/0x630 [ 26.532830][ C1] kernel_init+0x21/0x150 [ 26.533048][ C1] ret_from_fork+0x474/0x6b0 [ 26.533226][ C1] ret_from_fork_asm+0x11/0x20 [ 26.533440][ C1] } [ 26.533514][ C1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.533767][ C1] ... acquired at: [ 26.533891][ C1] __lock_acquire+0x518/0xc20 [ 26.534074][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.534218][ C1] fs_reclaim_acquire+0xd5/0x120 [ 26.534402][ C1] __kmalloc_noprof+0xd3/0x760 [ 26.534550][ C1] alloc_buf.isra.0+0x4b/0x260 [ 26.534734][ C1] put_chars+0x1e1/0x2f0 [ 26.534871][ C1] hvc_console_print+0x292/0x780 [ 26.535052][ C1] console_emit_next_record+0x22f/0x4c0 [ 26.535201][ C1] console_flush_one_record+0x46f/0x710 [ 26.535387][ C1] console_unlock+0xee/0x1f0 [ 26.535527][ C1] vprintk_emit+0x37c/0x3e0 [ 26.535708][ C1] dev_vprintk_emit+0x27f/0x2c0 [ 26.535852][ C1] dev_printk_emit+0xb9/0xee [ 26.536032][ C1] _dev_info+0xe2/0x116 [ 26.536134][ C1] __devm_rtc_register_device.cold+0x338/0x3a8 [ 26.536357][ C1] cmos_do_probe+0x73b/0x98a [ 26.536499][ C1] platform_probe+0xfe/0x1f0 [ 26.536679][ C1] call_driver_probe+0x61/0x1c0 [ 26.536813][ C1] really_probe+0x199/0x760 [ 26.536995][ C1] __driver_probe_device+0x24f/0x440 [ 26.537132][ C1] driver_probe_device+0x4a/0xf0 [ 26.537316][ C1] __driver_attach+0x1b8/0x540 [ 26.537454][ C1] bus_for_each_dev+0x130/0x1e0 [ 26.537636][ C1] bus_add_driver+0x2c8/0x530 [ 26.537775][ C1] driver_register+0x1a3/0x390 [ 26.537956][ C1] __platform_driver_probe+0x13f/0x270 [ 26.538093][ C1] cmos_init+0x31/0x40 [ 26.538247][ C1] do_one_initcall+0x124/0x4f0 [ 26.538388][ C1] kernel_init_freeable+0x596/0x630 [ 26.538571][ C1] kernel_init+0x21/0x150 [ 26.538709][ C1] ret_from_fork+0x474/0x6b0 [ 26.538889][ C1] ret_from_fork_asm+0x11/0x20 [ 26.539025][ C1] [ 26.539100][ C1] -> (console_owner){....}-{0:0} { [ 26.539291][ C1] INITIAL USE at: [ 26.539397][ C1] } [ 26.539468][ C1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.539724][ C1] ... acquired at: [ 26.539869][ C1] __lock_acquire+0x518/0xc20 [ 26.540010][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.540196][ C1] console_lock_spinning_enable+0x5c/0x60 [ 26.540373][ C1] console_emit_next_record+0x1d1/0x4c0 [ 26.540560][ C1] console_flush_one_record+0x46f/0x710 [ 26.540695][ C1] console_unlock+0xee/0x1f0 [ 26.540875][ C1] vprintk_emit+0x37c/0x3e0 [ 26.541023][ C1] _printk+0xc7/0x100 [ 26.541192][ C1] br_set_state+0x22f/0x430 [bridge] [ 26.541352][ C1] br_init_port+0xc4/0x200 [bridge] [ 26.541557][ C1] br_stp_enable_port+0x12/0x50 [bridge] [ 26.541739][ C1] br_add_if+0xde2/0x1320 [bridge] [ 26.541927][ C1] do_set_master+0x357/0x580 [ 26.542064][ C1] do_setlink.isra.0+0xa31/0x2750 [ 26.542246][ C1] rtnl_newlink+0x9f1/0x11c0 [ 26.542398][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.542577][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 26.542711][ C1] netlink_unicast+0x486/0x750 [ 26.542889][ C1] netlink_sendmsg+0x735/0xc60 [ 26.543024][ C1] ____sys_sendmsg+0x415/0x880 [ 26.543203][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 26.543336][ C1] __sys_sendmsg+0x12c/0x1d0 [ 26.543514][ C1] do_syscall_64+0xff/0x530 [ 26.543652][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.543820][ C1] [ 26.543891][ C1] -> (&br->lock){+.-.}-{3:3} { [ 26.544074][ C1] HARDIRQ-ON-W at: [ 26.544181][ C1] __lock_acquire+0x388/0xc20 [ 26.544398][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.544569][ C1] _raw_spin_lock_bh+0x38/0x50 [ 26.544789][ C1] br_set_mac_address+0xe6/0x3b0 [bridge] [ 26.545044][ C1] netif_set_mac_address+0x282/0x410 [ 26.545219][ C1] do_setlink.isra.0+0x706/0x2750 [ 26.545431][ C1] rtnl_newlink+0x9f1/0x11c0 [ 26.545599][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.545812][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 26.546028][ C1] netlink_unicast+0x486/0x750 [ 26.546203][ C1] netlink_sendmsg+0x735/0xc60 [ 26.546426][ C1] ____sys_sendmsg+0x415/0x880 [ 26.546640][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 26.546812][ C1] __sys_sendmsg+0x12c/0x1d0 [ 26.547027][ C1] do_syscall_64+0xff/0x530 [ 26.547200][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.547448][ C1] IN-SOFTIRQ-W at: [ 26.547600][ C1] __lock_acquire+0x388/0xc20 [ 26.547783][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.548016][ C1] _raw_spin_lock+0x33/0x40 [ 26.548210][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.548484][ C1] call_timer_fn+0x160/0x4d0 [ 26.548713][ C1] __run_timers+0x68f/0xaa0 [ 26.548890][ C1] run_timer_softirq+0xf0/0x160 [ 26.549107][ C1] handle_softirqs+0x1d3/0x900 [ 26.549341][ C1] __irq_exit_rcu+0x145/0x1c0 [ 26.549539][ C1] irq_exit_rcu+0xe/0x30 [ 26.549770][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.550026][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.550239][ C1] pv_native_safe_halt+0xf/0x10 [ 26.550464][ C1] default_idle+0x9/0x10 [ 26.550703][ C1] default_idle_call+0x6e/0xb0 [ 26.550897][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.551154][ C1] do_idle+0xd8/0x190 [ 26.551347][ C1] cpu_startup_entry+0x53/0x70 [ 26.551517][ C1] start_secondary+0x204/0x2b0 [ 26.551731][ C1] common_startup_64+0x13e/0x148 [ 26.551902][ C1] INITIAL USE at: [ 26.552046][ C1] __lock_acquire+0x388/0xc20 [ 26.552220][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.552433][ C1] _raw_spin_lock_bh+0x38/0x50 [ 26.552643][ C1] br_set_mac_address+0xe6/0x3b0 [bridge] [ 26.552851][ C1] netif_set_mac_address+0x282/0x410 [ 26.553071][ C1] do_setlink.isra.0+0x706/0x2750 [ 26.553286][ C1] rtnl_newlink+0x9f1/0x11c0 [ 26.553458][ C1] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.553671][ C1] netlink_rcv_skb+0x14e/0x3a0 [ 26.553885][ C1] netlink_unicast+0x486/0x750 [ 26.554057][ C1] netlink_sendmsg+0x735/0xc60 [ 26.554274][ C1] ____sys_sendmsg+0x415/0x880 [ 26.554449][ C1] ___sys_sendmsg+0x14e/0x1d0 [ 26.554662][ C1] __sys_sendmsg+0x12c/0x1d0 [ 26.554880][ C1] do_syscall_64+0xff/0x530 [ 26.555065][ C1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.555344][ C1] } [ 26.555413][ C1] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.555659][ C1] ... acquired at: [ 26.555758][ C1] mark_lock+0x1d7/0xa00 [ 26.555935][ C1] mark_usage+0x42/0x170 [ 26.556070][ C1] __lock_acquire+0x388/0xc20 [ 26.556252][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.556385][ C1] _raw_spin_lock+0x33/0x40 [ 26.556563][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.556782][ C1] call_timer_fn+0x160/0x4d0 [ 26.556919][ C1] __run_timers+0x68f/0xaa0 [ 26.557101][ C1] run_timer_softirq+0xf0/0x160 [ 26.557242][ C1] handle_softirqs+0x1d3/0x900 [ 26.557433][ C1] __irq_exit_rcu+0x145/0x1c0 [ 26.557571][ C1] irq_exit_rcu+0xe/0x30 [ 26.557750][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.557920][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.558135][ C1] pv_native_safe_halt+0xf/0x10 [ 26.558285][ C1] default_idle+0x9/0x10 [ 26.558479][ C1] default_idle_call+0x6e/0xb0 [ 26.558618][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.558831][ C1] do_idle+0xd8/0x190 [ 26.558932][ C1] cpu_startup_entry+0x53/0x70 [ 26.559111][ C1] start_secondary+0x204/0x2b0 [ 26.559258][ C1] common_startup_64+0x13e/0x148 [ 26.559439][ C1] [ 26.559507][ C1] [ 26.559507][ C1] stack backtrace: [ 26.559721][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.559725][ C1] Tainted: [W]=WARN [ 26.559726][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.559727][ C1] Call Trace: [ 26.559728][ C1] [ 26.559730][ C1] dump_stack_lvl+0x6f/0xa0 [ 26.559734][ C1] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.559737][ C1] mark_lock_irq+0x989/0x9c0 [ 26.559740][ C1] mark_lock+0x1d7/0xa00 [ 26.559743][ C1] mark_usage+0x42/0x170 [ 26.559745][ C1] __lock_acquire+0x388/0xc20 [ 26.559748][ C1] lock_acquire.part.0+0xd4/0x280 [ 26.559751][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.559758][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.559761][ C1] ? lock_acquire+0x13c/0x160 [ 26.559763][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.559769][ C1] _raw_spin_lock+0x33/0x40 [ 26.559771][ C1] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.559777][ C1] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.559783][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.559789][ C1] call_timer_fn+0x160/0x4d0 [ 26.559791][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 26.559793][ C1] ? debug_object_active_state+0x430/0x430 [ 26.559796][ C1] ? find_held_lock+0x2b/0x80 [ 26.559798][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 26.559800][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.559802][ C1] __run_timers+0x68f/0xaa0 [ 26.559804][ C1] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.559810][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.559812][ C1] ? __lock_acquire+0x518/0xc20 [ 26.559815][ C1] ? __rwlock_init+0x150/0x150 [ 26.559817][ C1] run_timer_softirq+0xf0/0x160 [ 26.559819][ C1] ? __run_timers+0xaa0/0xaa0 [ 26.559821][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.559823][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.559825][ C1] handle_softirqs+0x1d3/0x900 [ 26.559827][ C1] ? __lock_release.isra.0+0x69/0x1a0 [ 26.559829][ C1] ? _local_bh_enable+0xc0/0xc0 [ 26.559831][ C1] __irq_exit_rcu+0x145/0x1c0 [ 26.559832][ C1] irq_exit_rcu+0xe/0x30 [ 26.559833][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.559835][ C1] [ 26.559836][ C1] [ 26.559836][ C1] ? lockdep_hardirqs_on+0x91/0x130 [ 26.559838][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.559840][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.559842][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.559844][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 26.559846][ C1] RAX: 00000000000b8c25 RBX: ff11000001bea380 RCX: ffffffffa44f0307 [ 26.559847][ C1] RDX: ff11000001bea380 RSI: ffffffffa7238af6 RDI: ffffffffa6c8d8e0 [ 26.559848][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.559849][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 26.559850][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.559851][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.559853][ C1] default_idle+0x9/0x10 [ 26.559855][ C1] default_idle_call+0x6e/0xb0 [ 26.559857][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.559858][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 26.559860][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 26.559861][ C1] ? default_idle_call+0x98/0xb0 [ 26.559863][ C1] ? rcu_is_watching+0x16/0xd0 [ 26.559865][ C1] do_idle+0xd8/0x190 [ 26.559867][ C1] cpu_startup_entry+0x53/0x70 [ 26.559868][ C1] start_secondary+0x204/0x2b0 [ 26.559869][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.559871][ C1] common_startup_64+0x13e/0x148 [ 26.559874][ C1] [ 67.872661][ T721] veth3: entered promiscuous mode [ 67.872679][ T721] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 67.872681][ T721] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 721, name: bridge [ 67.872683][ T721] preempt_count: 202, expected: 0 [ 67.872684][ T721] RCU nest depth: 0, expected: 0 [ 67.872684][ T721] INFO: lockdep is turned off. [ 67.872686][ T721] irq event stamp: 0 [ 67.872686][ T721] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 67.872690][ T721] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 67.872697][ T721] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 67.872698][ T721] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 67.872700][ T721] Preemption disabled at: [ 67.872701][ T721] [] dev_uc_add_excl+0x67/0x110 [ 67.872708][ T721] CPU: 3 UID: 0 PID: 721 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 67.872712][ T721] Tainted: [W]=WARN [ 67.872713][ T721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.872715][ T721] Call Trace: [ 67.872716][ T721] [ 67.872717][ T721] dump_stack_lvl+0x6f/0xa0 [ 67.872726][ T721] ? dev_uc_add_excl+0x67/0x110 [ 67.872728][ T721] __might_resched.cold+0x1fe/0x2c1 [ 67.872731][ T721] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 67.872735][ T721] ? rcu_is_watching+0x16/0xd0 [ 67.872739][ T721] __kmalloc_noprof+0x443/0x760 [ 67.872742][ T721] ? __rwlock_init+0x150/0x150 [ 67.872745][ T721] ? alloc_buf.isra.0+0x4b/0x260 [ 67.872748][ T721] ? do_raw_spin_unlock+0x59/0x250 [ 67.872750][ T721] alloc_buf.isra.0+0x4b/0x260 [ 67.872752][ T721] put_chars+0x1e1/0x2f0 [ 67.872754][ T721] ? __send_to_port+0x420/0x420 [ 67.872755][ T721] ? printk_get_next_message+0x240/0x650 [ 67.872758][ T721] ? console_prepend_replay+0x20/0x20 [ 67.872760][ T721] hvc_console_print+0x292/0x780 [ 67.872764][ T721] ? hvc_write+0x3a0/0x3a0 [ 67.872765][ T721] ? __rwlock_init+0x150/0x150 [ 67.872767][ T721] ? rcu_is_watching+0x16/0xd0 [ 67.872769][ T721] ? rcu_is_watching+0x16/0xd0 [ 67.872770][ T721] ? lock_acquire+0x13c/0x160 [ 67.872772][ T721] console_emit_next_record+0x22f/0x4c0 [ 67.872775][ T721] ? devkmsg_read+0x4b0/0x4b0 [ 67.872777][ T721] ? rcu_is_watching+0x16/0xd0 [ 67.872779][ T721] ? rcu_is_watching+0x16/0xd0 [ 67.872780][ T721] ? rcu_is_watching+0x16/0xd0 [ 67.872782][ T721] ? lock_acquire+0x13c/0x160 [ 67.872784][ T721] ? console_flush_one_record+0x111/0x710 [ 67.872785][ T721] console_flush_one_record+0x46f/0x710 [ 67.872788][ T721] ? console_emit_next_record+0x4c0/0x4c0 [ 67.872790][ T721] console_unlock+0xee/0x1f0 [ 67.872792][ T721] ? lock_acquire+0x13c/0x160 [ 67.872793][ T721] ? console_flush_one_record+0x710/0x710 [ 67.872795][ T721] ? rcu_is_watching+0x16/0xd0 [ 67.872797][ T721] ? lock_release+0x184/0x1f0 [ 67.872798][ T721] ? lock_acquire+0x60/0x160 [ 67.872799][ T721] ? __rcu_read_lock+0x30/0x70 [ 67.872801][ T721] ? __down_trylock_console_sem+0x5e/0xa0 [ 67.872803][ T721] ? vprintk_emit+0x320/0x3e0 [ 67.872805][ T721] vprintk_emit+0x37c/0x3e0 [ 67.872808][ T721] ? wake_up_klogd_work_func+0x90/0x90 [ 67.872810][ T721] _printk+0xc7/0x100 [ 67.872813][ T721] ? snapshot_read.cold+0x21/0x21 [ 67.872815][ T721] ? netdev_name+0x43/0x60 [ 67.872818][ T721] ? __netdev_printk+0x17f/0x1d0 [ 67.872820][ T721] netdev_info+0xe2/0x116 [ 67.872822][ T721] ? netdev_notice+0x120/0x120 [ 67.872823][ T721] ? kasan_save_track+0x14/0x30 [ 67.872826][ T721] ? __kmalloc_cache_noprof+0x29a/0x620 [ 67.872828][ T721] ? __hw_addr_add_ex+0x247/0x630 [ 67.872830][ T721] ? mutex_is_locked+0x1c/0x50 [ 67.872833][ T721] __dev_set_promiscuity.cold+0x95/0x104 [ 67.872835][ T721] __dev_set_rx_mode+0x219/0x2c0 [ 67.872838][ T721] dev_uc_add_excl+0xf2/0x110 [ 67.872839][ T721] ndo_dflt_fdb_add+0x105/0x1e0 [ 67.872842][ T721] ? __nla_parse+0x22/0x30 [ 67.872845][ T721] rtnl_fdb_add+0x632/0xa00 [ 67.872846][ T721] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.872848][ T721] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 67.872850][ T721] ? rtnl_fdb_del+0xb10/0xb10 [ 67.872851][ T721] ? rcu_is_watching+0x16/0xd0 [ 67.872852][ T721] ? __rcu_read_lock+0x30/0x70 [ 67.872855][ T721] ? unwind_get_return_address+0x67/0xd0 [ 67.872858][ T721] ? rcu_is_watching+0x16/0xd0 [ 67.872859][ T721] ? rcu_is_watching+0x16/0xd0 [ 67.872861][ T721] ? cap_capable+0x1d7/0x3d0 [ 67.872864][ T721] ? lock_acquire+0x13c/0x160 [ 67.872866][ T721] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 67.872868][ T721] ? rtnl_link_fill+0x920/0x920 [ 67.872869][ T721] ? filter_irq_stacks+0xd0/0xd0 [ 67.872871][ T721] ? stack_depot_save_flags+0x1bc/0x790 [ 67.872874][ T721] netlink_rcv_skb+0x14e/0x3a0 [ 67.872877][ T721] ? rtnl_link_fill+0x920/0x920 [ 67.872878][ T721] ? lock_release+0x184/0x1f0 [ 67.872880][ T721] ? netlink_ack+0xcf0/0xcf0 [ 67.872881][ T721] ? __netlink_lookup+0xb9/0x6b0 [ 67.872883][ T721] ? rcu_is_watching+0x16/0xd0 [ 67.872885][ T721] ? lock_release+0x184/0x1f0 [ 67.872887][ T721] netlink_unicast+0x486/0x750 [ 67.872889][ T721] ? netlink_attachskb+0x810/0x810 [ 67.872890][ T721] ? next_uptodate_folio+0x2b/0x770 [ 67.872894][ T721] ? rcu_is_watching+0x16/0xd0 [ 67.872895][ T721] ? rcu_is_watching+0x16/0xd0 [ 67.872897][ T721] ? rcu_is_watching+0x16/0xd0 [ 67.872899][ T721] netlink_sendmsg+0x735/0xc60 [ 67.872901][ T721] ? netlink_unicast+0x750/0x750 [ 67.872903][ T721] ? rcu_is_watching+0x16/0xd0 [ 67.872904][ T721] ? lock_release+0x184/0x1f0 [ 67.872906][ T721] ____sys_sendmsg+0x415/0x880 [ 67.872909][ T721] ? copy_msghdr_from_user+0x279/0x420 [ 67.872911][ T721] ? get_timestamp.constprop.0+0x390/0x390 [ 67.872912][ T721] ? move_addr_to_kernel+0x40/0x40 [ 67.872914][ T721] ? do_fault_around+0x300/0x5a0 [ 67.872917][ T721] ? lock_acquire+0x13c/0x160 [ 67.872919][ T721] ___sys_sendmsg+0x14e/0x1d0 [ 67.872920][ T721] ? do_pte_missing+0x86f/0xcc0 [ 67.872923][ T721] ? copy_msghdr_from_user+0x420/0x420 [ 67.872924][ T721] ? rcu_read_unlock+0x20/0x70 [ 67.872929][ T721] __sys_sendmsg+0x12c/0x1d0 [ 67.872931][ T721] ? __sys_sendmsg_sock+0x20/0x20 [ 67.872933][ T721] ? rcu_is_watching+0x16/0xd0 [ 67.872935][ T721] ? rcu_is_watching+0x16/0xd0 [ 67.872937][ T721] do_syscall_64+0xff/0x530 [ 67.872940][ T721] ? exc_page_fault+0xee/0x100 [ 67.872942][ T721] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.872943][ T721] RIP: 0033:0x7feb7ed9454e [ 67.872945][ T721] 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 [ 67.872947][ T721] RSP: 002b:00007ffd30d1c6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.872951][ T721] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feb7ed9454e [ 67.872953][ T721] RDX: 0000000000000000 RSI: 00007ffd30d1c770 RDI: 0000000000000005 [ 67.872953][ T721] RBP: 00007ffd30d1c6d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.872954][ T721] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91861a [ 67.872955][ T721] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 67.872957][ T721] [ 78.228965][ T1210] veth3: left promiscuous mode [ 78.228984][ T1210] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 78.228986][ T1210] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1210, name: bridge [ 78.228988][ T1210] preempt_count: 202, expected: 0 [ 78.228989][ T1210] RCU nest depth: 0, expected: 0 [ 78.228990][ T1210] INFO: lockdep is turned off. [ 78.228991][ T1210] irq event stamp: 0 [ 78.228991][ T1210] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.228996][ T1210] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 78.229002][ T1210] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 78.229003][ T1210] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.229005][ T1210] Preemption disabled at: [ 78.229006][ T1210] [] dev_uc_del+0x68/0x150 [ 78.229013][ T1210] CPU: 2 UID: 0 PID: 1210 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 78.229017][ T1210] Tainted: [W]=WARN [ 78.229018][ T1210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.229019][ T1210] Call Trace: [ 78.229021][ T1210] [ 78.229022][ T1210] dump_stack_lvl+0x6f/0xa0 [ 78.229027][ T1210] ? dev_uc_del+0x68/0x150 [ 78.229029][ T1210] __might_resched.cold+0x1fe/0x2c1 [ 78.229033][ T1210] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.229036][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229040][ T1210] __kmalloc_noprof+0x443/0x760 [ 78.229044][ T1210] ? __rwlock_init+0x150/0x150 [ 78.229047][ T1210] ? alloc_buf.isra.0+0x4b/0x260 [ 78.229050][ T1210] ? do_raw_spin_unlock+0x59/0x250 [ 78.229052][ T1210] alloc_buf.isra.0+0x4b/0x260 [ 78.229054][ T1210] put_chars+0x1e1/0x2f0 [ 78.229056][ T1210] ? __send_to_port+0x420/0x420 [ 78.229058][ T1210] ? console_prepend_replay+0x20/0x20 [ 78.229061][ T1210] hvc_console_print+0x292/0x780 [ 78.229064][ T1210] ? hvc_write+0x3a0/0x3a0 [ 78.229065][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229067][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229069][ T1210] ? lock_acquire+0x13c/0x160 [ 78.229071][ T1210] console_emit_next_record+0x22f/0x4c0 [ 78.229073][ T1210] ? devkmsg_read+0x4b0/0x4b0 [ 78.229075][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229077][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229078][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229080][ T1210] ? lock_acquire+0x13c/0x160 [ 78.229082][ T1210] ? console_flush_one_record+0x111/0x710 [ 78.229083][ T1210] console_flush_one_record+0x46f/0x710 [ 78.229086][ T1210] ? console_emit_next_record+0x4c0/0x4c0 [ 78.229088][ T1210] console_unlock+0xee/0x1f0 [ 78.229090][ T1210] ? lock_acquire+0x13c/0x160 [ 78.229091][ T1210] ? console_flush_one_record+0x710/0x710 [ 78.229093][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229094][ T1210] ? lock_release+0x184/0x1f0 [ 78.229096][ T1210] ? lock_acquire+0x60/0x160 [ 78.229097][ T1210] ? __rcu_read_lock+0x30/0x70 [ 78.229099][ T1210] ? __down_trylock_console_sem+0x5e/0xa0 [ 78.229101][ T1210] ? vprintk_emit+0x320/0x3e0 [ 78.229103][ T1210] vprintk_emit+0x37c/0x3e0 [ 78.229105][ T1210] ? wake_up_klogd_work_func+0x90/0x90 [ 78.229107][ T1210] ? kvfree_call_rcu+0x88/0x2e0 [ 78.229110][ T1210] ? dev_uc_del+0xef/0x150 [ 78.229111][ T1210] ? rtnl_fdb_del+0x75c/0xb10 [ 78.229113][ T1210] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 78.229114][ T1210] ? netlink_rcv_skb+0x14e/0x3a0 [ 78.229117][ T1210] ? netlink_unicast+0x486/0x750 [ 78.229118][ T1210] ? netlink_sendmsg+0x735/0xc60 [ 78.229120][ T1210] _printk+0xc7/0x100 [ 78.229123][ T1210] ? snapshot_read.cold+0x21/0x21 [ 78.229125][ T1210] ? netdev_name+0x43/0x60 [ 78.229128][ T1210] ? __netdev_printk+0x17f/0x1d0 [ 78.229130][ T1210] netdev_info+0xe2/0x116 [ 78.229131][ T1210] ? netdev_notice+0x120/0x120 [ 78.229133][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229135][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229136][ T1210] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 78.229139][ T1210] ? do_raw_spin_unlock+0x59/0x250 [ 78.229140][ T1210] ? trace_hardirqs_on+0x36/0x40 [ 78.229142][ T1210] ? mutex_is_locked+0x1c/0x50 [ 78.229145][ T1210] __dev_set_promiscuity.cold+0x95/0x104 [ 78.229147][ T1210] __dev_set_rx_mode+0x219/0x2c0 [ 78.229150][ T1210] dev_uc_del+0x124/0x150 [ 78.229152][ T1210] rtnl_fdb_del+0x75c/0xb10 [ 78.229153][ T1210] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.229155][ T1210] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 78.229156][ T1210] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 78.229157][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229159][ T1210] ? __rcu_read_lock+0x30/0x70 [ 78.229161][ T1210] ? unwind_get_return_address+0x67/0xd0 [ 78.229164][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229165][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229167][ T1210] ? cap_capable+0x1d7/0x3d0 [ 78.229171][ T1210] ? lock_acquire+0x13c/0x160 [ 78.229173][ T1210] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 78.229174][ T1210] ? rtnl_link_fill+0x920/0x920 [ 78.229175][ T1210] ? filter_irq_stacks+0xd0/0xd0 [ 78.229178][ T1210] ? stack_depot_save_flags+0x1bc/0x790 [ 78.229182][ T1210] netlink_rcv_skb+0x14e/0x3a0 [ 78.229183][ T1210] ? rtnl_link_fill+0x920/0x920 [ 78.229185][ T1210] ? lock_release+0x184/0x1f0 [ 78.229186][ T1210] ? netlink_ack+0xcf0/0xcf0 [ 78.229187][ T1210] ? __netlink_lookup+0xb9/0x6b0 [ 78.229190][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229191][ T1210] ? lock_release+0x184/0x1f0 [ 78.229193][ T1210] netlink_unicast+0x486/0x750 [ 78.229195][ T1210] ? netlink_attachskb+0x810/0x810 [ 78.229197][ T1210] ? percpu_counter_add_batch+0x89/0x280 [ 78.229200][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229201][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229203][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229204][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229206][ T1210] netlink_sendmsg+0x735/0xc60 [ 78.229208][ T1210] ? netlink_unicast+0x750/0x750 [ 78.229210][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229212][ T1210] ? lock_release+0x184/0x1f0 [ 78.229213][ T1210] ____sys_sendmsg+0x415/0x880 [ 78.229216][ T1210] ? copy_msghdr_from_user+0x279/0x420 [ 78.229218][ T1210] ? get_timestamp.constprop.0+0x390/0x390 [ 78.229220][ T1210] ? move_addr_to_kernel+0x40/0x40 [ 78.229222][ T1210] ? do_fault_around+0x300/0x5a0 [ 78.229224][ T1210] ? lock_acquire+0x13c/0x160 [ 78.229226][ T1210] ___sys_sendmsg+0x14e/0x1d0 [ 78.229228][ T1210] ? do_pte_missing+0x86f/0xcc0 [ 78.229230][ T1210] ? copy_msghdr_from_user+0x420/0x420 [ 78.229232][ T1210] ? rcu_read_unlock+0x20/0x70 [ 78.229236][ T1210] __sys_sendmsg+0x12c/0x1d0 [ 78.229238][ T1210] ? __sys_sendmsg_sock+0x20/0x20 [ 78.229241][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229243][ T1210] ? rcu_is_watching+0x16/0xd0 [ 78.229245][ T1210] do_syscall_64+0xff/0x530 [ 78.229247][ T1210] ? exc_page_fault+0xee/0x100 [ 78.229249][ T1210] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.229251][ T1210] RIP: 0033:0x7ff61382c54e [ 78.229253][ T1210] 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 [ 78.229254][ T1210] RSP: 002b:00007ffcac0096c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 78.229258][ T1210] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff61382c54e [ 78.229260][ T1210] RDX: 0000000000000000 RSI: 00007ffcac009770 RDI: 0000000000000005 [ 78.229260][ T1210] RBP: 00007ffcac0096d0 R08: 0000000000000000 R09: 0000000000000000 [ 78.229261][ T1210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918624 [ 78.229262][ T1210] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 78.229264][ T1210] [ 94.879017][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 94.879035][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 94.879038][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1443, name: mausezahn [ 94.879040][ C0] preempt_count: 102, expected: 0 [ 94.879040][ C0] RCU nest depth: 2, expected: 0 [ 94.879041][ C0] INFO: lockdep is turned off. [ 94.879042][ C0] irq event stamp: 0 [ 94.879043][ C0] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 94.879047][ C0] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 94.879053][ C0] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 94.879055][ C0] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 94.879056][ C0] Preemption disabled at: [ 94.879057][ C0] [] __dev_queue_xmit+0x204/0x1b80 [ 94.879065][ C0] CPU: 0 UID: 0 PID: 1443 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 94.879068][ C0] Tainted: [W]=WARN [ 94.879069][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.879071][ C0] Call Trace: [ 94.879072][ C0] [ 94.879074][ C0] dump_stack_lvl+0x6f/0xa0 [ 94.879079][ C0] ? __dev_queue_xmit+0x204/0x1b80 [ 94.879081][ C0] __might_resched.cold+0x1fe/0x2c1 [ 94.879085][ C0] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 94.879087][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 94.879091][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.879094][ C0] __kmalloc_noprof+0x443/0x760 [ 94.879097][ C0] ? __rwlock_init+0x150/0x150 [ 94.879100][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 94.879103][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 94.879105][ C0] alloc_buf.isra.0+0x4b/0x260 [ 94.879107][ C0] put_chars+0x1e1/0x2f0 [ 94.879109][ C0] ? __send_to_port+0x420/0x420 [ 94.879110][ C0] ? console_prepend_replay+0x20/0x20 [ 94.879113][ C0] hvc_console_print+0x292/0x780 [ 94.879117][ C0] ? hvc_write+0x3a0/0x3a0 [ 94.879118][ C0] ? vsnprintf+0x668/0x1700 [ 94.879121][ C0] ? __rwlock_init+0x150/0x150 [ 94.879122][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.879124][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.879126][ C0] console_emit_next_record+0x22f/0x4c0 [ 94.879129][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 94.879131][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.879132][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.879134][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.879135][ C0] ? lock_acquire+0x13c/0x160 [ 94.879137][ C0] ? console_flush_one_record+0x111/0x710 [ 94.879139][ C0] console_flush_one_record+0x46f/0x710 [ 94.879141][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 94.879144][ C0] console_unlock+0xee/0x1f0 [ 94.879146][ C0] ? lock_acquire+0x13c/0x160 [ 94.879147][ C0] ? console_flush_one_record+0x710/0x710 [ 94.879149][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.879150][ C0] ? lock_release+0x184/0x1f0 [ 94.879151][ C0] ? lock_acquire+0x60/0x160 [ 94.879153][ C0] ? __rcu_read_lock+0x30/0x70 [ 94.879155][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 94.879157][ C0] ? vprintk_emit+0x320/0x3e0 [ 94.879159][ C0] vprintk_emit+0x37c/0x3e0 [ 94.879163][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 94.879165][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 94.879166][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.879168][ C0] ? lock_acquire+0x13c/0x160 [ 94.879170][ C0] _printk+0xc7/0x100 [ 94.879173][ C0] ? snapshot_read.cold+0x21/0x21 [ 94.879174][ C0] ? ___ratelimit+0x4e7/0xa00 [ 94.879177][ C0] ? idr_get_free+0x830/0x830 [ 94.879179][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 94.879182][ C0] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 94.879189][ C0] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 94.879193][ C0] ? __fib6_rule_action+0x2c2/0x710 [ 94.879197][ C0] ? udp6_lib_lookup2+0x393/0x830 [ 94.879200][ C0] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 94.879204][ C0] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 94.879205][ C0] ? ip6_pol_route+0xaa0/0xaa0 [ 94.879208][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.879210][ C0] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 94.879213][ C0] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 94.879215][ C0] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 94.879217][ C0] udp6_unicast_rcv_skb+0x2b3/0x390 [ 94.879218][ C0] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 94.879221][ C0] ? rcu_read_lock_held+0x9/0x40 [ 94.879224][ C0] ip6_input_finish+0x196/0x590 [ 94.879226][ C0] ? ip6_input+0xb7/0x570 [ 94.879227][ C0] ip6_input+0x130/0x570 [ 94.879229][ C0] ? ip6_input_finish+0x590/0x590 [ 94.879231][ C0] ? ip6_rcv_core+0xded/0x1be0 [ 94.879233][ C0] ? rcu_read_lock_held+0x9/0x40 [ 94.879234][ C0] ipv6_rcv+0x3c1/0x5a0 [ 94.879236][ C0] ? ip6_rcv_core+0x1be0/0x1be0 [ 94.879238][ C0] ? process_backlog+0x3f1/0x14c0 [ 94.879240][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 94.879242][ C0] ? trace_pelt_cfs_tp+0x9b/0x190 [ 94.879245][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 94.879247][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.879249][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.879251][ C0] process_backlog+0x431/0x14c0 [ 94.879253][ C0] __napi_poll+0xa7/0x3b0 [ 94.879256][ C0] net_rx_action+0x513/0xf50 [ 94.879258][ C0] ? __napi_poll+0x3b0/0x3b0 [ 94.879260][ C0] ? enqueue_task_fair+0x3f0/0xa50 [ 94.879262][ C0] ? wakeup_preempt+0x1d0/0x3e0 [ 94.879265][ C0] ? trace_sched_wakeup+0x9b/0x160 [ 94.879268][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.879270][ C0] handle_softirqs+0x1d3/0x900 [ 94.879273][ C0] ? _local_bh_enable+0xc0/0xc0 [ 94.879274][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.879276][ C0] ? trace_csd_function_exit+0xb3/0x180 [ 94.879278][ C0] ? __dev_queue_xmit+0x964/0x1b80 [ 94.879280][ C0] do_softirq+0xac/0xe0 [ 94.879281][ C0] [ 94.879282][ C0] [ 94.879282][ C0] __local_bh_enable_ip+0x118/0x150 [ 94.879284][ C0] __dev_queue_xmit+0x979/0x1b80 [ 94.879286][ C0] ? _copy_from_iter+0x1bb/0x1810 [ 94.879290][ C0] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 94.879292][ C0] ? is_bpf_text_address+0x72/0x110 [ 94.879295][ C0] ? ref_tracker_alloc+0x2e7/0x430 [ 94.879298][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 94.879301][ C0] packet_snd+0xee8/0x1840 [ 94.879304][ C0] ? lock_acquire+0x13c/0x160 [ 94.879306][ C0] ? tpacket_snd+0x1990/0x1990 [ 94.879308][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.879309][ C0] ? lock_release+0x184/0x1f0 [ 94.879311][ C0] ? lock_acquire+0x13c/0x160 [ 94.879312][ C0] ? rcu_is_watching+0x16/0xd0 [ 94.879314][ C0] ? lock_release+0x184/0x1f0 [ 94.879315][ C0] ? __might_fault+0x97/0x140 [ 94.879319][ C0] __sys_sendto+0x2aa/0x400 [ 94.879322][ C0] ? __ia32_sys_getpeername+0xd0/0xd0 [ 94.879324][ C0] ? sock_ioctl+0x3cb/0x5f0 [ 94.879327][ C0] ? __sys_setsockopt+0xe4/0x150 [ 94.879329][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 94.879331][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 94.879332][ C0] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 94.879334][ C0] ? trace_hardirqs_on+0x36/0x40 [ 94.879335][ C0] do_syscall_64+0xff/0x530 [ 94.879336][ C0] ? exc_page_fault+0xee/0x100 [ 94.879339][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.879341][ C0] RIP: 0033:0x7f14be7fc54e [ 94.879343][ C0] 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 [ 94.879345][ C0] RSP: 002b:00007ffd3e1a7560 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 94.879348][ C0] RAX: ffffffffffffffda RBX: 00005567e48b7de2 RCX: 00007f14be7fc54e [ 94.879349][ C0] RDX: 000000000000007f RSI: 00005567e48b7de2 RDI: 0000000000000005 [ 94.879350][ C0] RBP: 00007ffd3e1a7570 R08: 00007ffd3e1a75c0 R09: 0000000000000014 [ 94.879351][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00005567e48b7830 [ 94.879352][ C0] R13: 000000000000007f R14: 0000000000000005 R15: 00005567e48b7830 [ 94.879354][ C0] [ 95.007953][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.108394][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.208775][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.309159][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.409542][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.509913][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.610299][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.710672][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 95.811047][ C0] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.238996][ C2] net_ratelimit: 10 callbacks suppressed [ 141.239006][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.239017][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 141.239019][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2211, name: mausezahn [ 141.239020][ C2] preempt_count: 102, expected: 0 [ 141.239021][ C2] RCU nest depth: 2, expected: 0 [ 141.239022][ C2] INFO: lockdep is turned off. [ 141.239023][ C2] irq event stamp: 0 [ 141.239024][ C2] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 141.239028][ C2] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 141.239035][ C2] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 141.239036][ C2] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 141.239038][ C2] Preemption disabled at: [ 141.239039][ C2] [] __dev_queue_xmit+0x204/0x1b80 [ 141.239047][ C2] CPU: 2 UID: 0 PID: 2211 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 141.239050][ C2] Tainted: [W]=WARN [ 141.239051][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 141.239053][ C2] Call Trace: [ 141.239055][ C2] [ 141.239056][ C2] dump_stack_lvl+0x6f/0xa0 [ 141.239061][ C2] ? __dev_queue_xmit+0x204/0x1b80 [ 141.239063][ C2] __might_resched.cold+0x1fe/0x2c1 [ 141.239067][ C2] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 141.239070][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 141.239073][ C2] ? rcu_is_watching+0x16/0xd0 [ 141.239076][ C2] __kmalloc_noprof+0x443/0x760 [ 141.239079][ C2] ? __rwlock_init+0x150/0x150 [ 141.239082][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 141.239085][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 141.239087][ C2] alloc_buf.isra.0+0x4b/0x260 [ 141.239089][ C2] put_chars+0x1e1/0x2f0 [ 141.239091][ C2] ? __send_to_port+0x420/0x420 [ 141.239093][ C2] ? console_prepend_replay+0x20/0x20 [ 141.239096][ C2] hvc_console_print+0x292/0x780 [ 141.239099][ C2] ? hvc_write+0x3a0/0x3a0 [ 141.239100][ C2] ? vsnprintf+0x668/0x1700 [ 141.239103][ C2] ? __rwlock_init+0x150/0x150 [ 141.239105][ C2] ? rcu_is_watching+0x16/0xd0 [ 141.239106][ C2] ? rcu_is_watching+0x16/0xd0 [ 141.239109][ C2] console_emit_next_record+0x22f/0x4c0 [ 141.239111][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 141.239113][ C2] ? rcu_is_watching+0x16/0xd0 [ 141.239115][ C2] ? rcu_is_watching+0x16/0xd0 [ 141.239116][ C2] ? rcu_is_watching+0x16/0xd0 [ 141.239118][ C2] ? lock_acquire+0x13c/0x160 [ 141.239120][ C2] ? console_flush_one_record+0x111/0x710 [ 141.239121][ C2] console_flush_one_record+0x46f/0x710 [ 141.239124][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 141.239127][ C2] console_unlock+0xee/0x1f0 [ 141.239128][ C2] ? lock_acquire+0x13c/0x160 [ 141.239130][ C2] ? console_flush_one_record+0x710/0x710 [ 141.239131][ C2] ? rcu_is_watching+0x16/0xd0 [ 141.239133][ C2] ? lock_release+0x184/0x1f0 [ 141.239134][ C2] ? lock_acquire+0x60/0x160 [ 141.239136][ C2] ? __rcu_read_lock+0x30/0x70 [ 141.239138][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 141.239139][ C2] ? vprintk_emit+0x320/0x3e0 [ 141.239141][ C2] vprintk_emit+0x37c/0x3e0 [ 141.239146][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 141.239148][ C2] ? rcu_is_watching+0x16/0xd0 [ 141.239149][ C2] ? lock_acquire+0x13c/0x160 [ 141.239151][ C2] _printk+0xc7/0x100 [ 141.239154][ C2] ? snapshot_read.cold+0x21/0x21 [ 141.239156][ C2] ? ___ratelimit+0x4e7/0xa00 [ 141.239159][ C2] ? idr_get_free+0x830/0x830 [ 141.239161][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 141.239164][ C2] vxlan_ecn_decapsulate.cold+0x14/0x98 [vxlan] [ 141.239171][ C2] vxlan_rcv+0xffa/0x2f70 [vxlan] [ 141.239175][ C2] ? __fib6_rule_action+0x2c2/0x710 [ 141.239179][ C2] ? udp6_lib_lookup2+0x393/0x830 [ 141.239182][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 141.239185][ C2] ? __udp6_lib_lookup+0x6c3/0x9a0 [ 141.239187][ C2] ? ip6_pol_route+0xaa0/0xaa0 [ 141.239190][ C2] ? rcu_is_watching+0x16/0xd0 [ 141.239192][ C2] ? encap_bypass_if_local+0x270/0x270 [vxlan] [ 141.239195][ C2] ? udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 141.239196][ C2] udpv6_queue_rcv_one_skb+0x653/0xbf0 [ 141.239199][ C2] udp6_unicast_rcv_skb+0x2b3/0x390 [ 141.239201][ C2] ip6_protocol_deliver_rcu+0x15c/0x1480 [ 141.239204][ C2] ? rcu_read_lock_held+0x9/0x40 [ 141.239207][ C2] ip6_input_finish+0x196/0x590 [ 141.239209][ C2] ? ip6_input+0xb7/0x570 [ 141.239210][ C2] ip6_input+0x130/0x570 [ 141.239212][ C2] ? ip6_input_finish+0x590/0x590 [ 141.239213][ C2] ? ip6_rcv_core+0xded/0x1be0 [ 141.239216][ C2] ? rcu_read_lock_held+0x9/0x40 [ 141.239217][ C2] ipv6_rcv+0x3c1/0x5a0 [ 141.239219][ C2] ? ip6_rcv_core+0x1be0/0x1be0 [ 141.239221][ C2] ? process_backlog+0x3f1/0x14c0 [ 141.239223][ C2] __netif_receive_skb_one_core+0xfc/0x180 [ 141.239225][ C2] ? trace_pelt_cfs_tp+0x9b/0x190 [ 141.239228][ C2] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 141.239230][ C2] ? rcu_is_watching+0x16/0xd0 [ 141.239232][ C2] ? rcu_is_watching+0x16/0xd0 [ 141.239234][ C2] process_backlog+0x431/0x14c0 [ 141.239237][ C2] __napi_poll+0xa7/0x3b0 [ 141.239239][ C2] net_rx_action+0x513/0xf50 [ 141.239241][ C2] ? __napi_poll+0x3b0/0x3b0 [ 141.239243][ C2] ? enqueue_task_fair+0x3f0/0xa50 [ 141.239246][ C2] ? wakeup_preempt+0x1d0/0x3e0 [ 141.239248][ C2] ? trace_sched_wakeup+0x9b/0x160 [ 141.239251][ C2] ? rcu_is_watching+0x16/0xd0 [ 141.239253][ C2] handle_softirqs+0x1d3/0x900 [ 141.239256][ C2] ? _local_bh_enable+0xc0/0xc0 [ 141.239257][ C2] ? rcu_is_watching+0x16/0xd0 [ 141.239259][ C2] ? trace_csd_function_exit+0xb3/0x180 [ 141.239261][ C2] ? __dev_queue_xmit+0x964/0x1b80 [ 141.239263][ C2] do_softirq+0xac/0xe0 [ 141.239265][ C2] [ 141.239265][ C2] [ 141.239266][ C2] __local_bh_enable_ip+0x118/0x150 [ 141.239268][ C2] __dev_queue_xmit+0x979/0x1b80 [ 141.239270][ C2] ? _copy_from_iter+0x1bb/0x1810 [ 141.239274][ C2] ? _copy_from_iter_flushcache+0x1970/0x1970 [ 141.239275][ C2] ? is_bpf_text_address+0x72/0x110 [ 141.239279][ C2] ? ref_tracker_alloc+0x2e7/0x430 [ 141.239281][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 141.239285][ C2] packet_snd+0xee8/0x1840 [ 141.239289][ C2] ? lock_acquire+0x13c/0x160 [ 141.239290][ C2] ? tpacket_snd+0x1990/0x1990 [ 141.239292][ C2] ? rcu_is_watching+0x16/0xd0 [ 141.239294][ C2] ? lock_release+0x184/0x1f0 [ 141.239295][ C2] ? lock_acquire+0x13c/0x160 [ 141.239297][ C2] ? rcu_is_watching+0x16/0xd0 [ 141.239298][ C2] ? lock_release+0x184/0x1f0 [ 141.239300][ C2] ? __might_fault+0x97/0x140 [ 141.239303][ C2] __sys_sendto+0x2aa/0x400 [ 141.239306][ C2] ? __ia32_sys_getpeername+0xd0/0xd0 [ 141.239309][ C2] ? sock_ioctl+0x3cb/0x5f0 [ 141.239312][ C2] ? __sys_setsockopt+0xe4/0x150 [ 141.239314][ C2] __x64_sys_sendto+0xe4/0x1f0 [ 141.239316][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 141.239317][ C2] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 141.239318][ C2] ? trace_hardirqs_on+0x36/0x40 [ 141.239319][ C2] do_syscall_64+0xff/0x530 [ 141.239321][ C2] ? exc_page_fault+0xee/0x100 [ 141.239323][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.239325][ C2] RIP: 0033:0x7f47d7dbc54e [ 141.239327][ C2] 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 [ 141.239329][ C2] RSP: 002b:00007ffc35937d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 141.239333][ C2] RAX: ffffffffffffffda RBX: 00005594fcf59de2 RCX: 00007f47d7dbc54e [ 141.239334][ C2] RDX: 000000000000007f RSI: 00005594fcf59de2 RDI: 0000000000000005 [ 141.239335][ C2] RBP: 00007ffc35937d30 R08: 00007ffc35937d80 R09: 0000000000000014 [ 141.239336][ C2] R10: 0000000000000000 R11: 0000000000000202 R12: 00005594fcf59830 [ 141.239337][ C2] R13: 000000000000007f R14: 0000000000000005 R15: 00005594fcf59830 [ 141.239339][ C2] [ 141.376762][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.477241][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.577766][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.678301][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.778909][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.879456][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 141.979983][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 142.080512][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 142.181062][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 143.397311][ T2227] vx1: left allmulticast mode [ 143.397329][ T2227] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 143.397331][ T2227] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2227, name: ip [ 143.397333][ T2227] preempt_count: 1, expected: 0 [ 143.397334][ T2227] RCU nest depth: 0, expected: 0 [ 143.397335][ T2227] INFO: lockdep is turned off. [ 143.397336][ T2227] irq event stamp: 0 [ 143.397336][ T2227] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 143.397340][ T2227] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 143.397347][ T2227] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 143.397348][ T2227] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 143.397350][ T2227] Preemption disabled at: [ 143.397351][ T2227] [] vprintk_emit+0x31b/0x3e0 [ 143.397358][ T2227] CPU: 2 UID: 0 PID: 2227 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 143.397362][ T2227] Tainted: [W]=WARN [ 143.397363][ T2227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.397364][ T2227] Call Trace: [ 143.397366][ T2227] [ 143.397367][ T2227] dump_stack_lvl+0x6f/0xa0 [ 143.397372][ T2227] ? vprintk_emit+0x31b/0x3e0 [ 143.397374][ T2227] __might_resched.cold+0x1fe/0x2c1 [ 143.397378][ T2227] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 143.397381][ T2227] ? __asan_memcpy+0x3c/0x60 [ 143.397383][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397387][ T2227] __kmalloc_noprof+0x443/0x760 [ 143.397390][ T2227] ? __rwlock_init+0x150/0x150 [ 143.397393][ T2227] ? alloc_buf.isra.0+0x4b/0x260 [ 143.397397][ T2227] ? do_raw_spin_unlock+0x59/0x250 [ 143.397398][ T2227] alloc_buf.isra.0+0x4b/0x260 [ 143.397400][ T2227] put_chars+0x1e1/0x2f0 [ 143.397402][ T2227] ? __send_to_port+0x420/0x420 [ 143.397404][ T2227] ? console_prepend_replay+0x20/0x20 [ 143.397406][ T2227] hvc_console_print+0x292/0x780 [ 143.397409][ T2227] ? hvc_write+0x3a0/0x3a0 [ 143.397411][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397413][ T2227] ? lock_acquire+0x13c/0x160 [ 143.397415][ T2227] console_emit_next_record+0x22f/0x4c0 [ 143.397417][ T2227] ? devkmsg_read+0x4b0/0x4b0 [ 143.397419][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397421][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397422][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397424][ T2227] ? lock_acquire+0x13c/0x160 [ 143.397426][ T2227] ? console_flush_one_record+0x111/0x710 [ 143.397427][ T2227] console_flush_one_record+0x46f/0x710 [ 143.397430][ T2227] ? console_emit_next_record+0x4c0/0x4c0 [ 143.397432][ T2227] console_unlock+0xee/0x1f0 [ 143.397434][ T2227] ? lock_acquire+0x13c/0x160 [ 143.397435][ T2227] ? console_flush_one_record+0x710/0x710 [ 143.397437][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397438][ T2227] ? lock_release+0x184/0x1f0 [ 143.397440][ T2227] ? lock_acquire+0x60/0x160 [ 143.397441][ T2227] ? __rcu_read_lock+0x30/0x70 [ 143.397443][ T2227] ? __down_trylock_console_sem+0x5e/0xa0 [ 143.397445][ T2227] ? vprintk_emit+0x320/0x3e0 [ 143.397447][ T2227] vprintk_emit+0x37c/0x3e0 [ 143.397449][ T2227] ? wake_up_klogd_work_func+0x90/0x90 [ 143.397451][ T2227] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.397453][ T2227] ? netlink_unicast+0x486/0x750 [ 143.397456][ T2227] ? netlink_sendmsg+0x735/0xc60 [ 143.397457][ T2227] ? ____sys_sendmsg+0x415/0x880 [ 143.397460][ T2227] ? ___sys_sendmsg+0x14e/0x1d0 [ 143.397461][ T2227] ? __sys_sendmsg+0x12c/0x1d0 [ 143.397463][ T2227] ? do_syscall_64+0xff/0x530 [ 143.397467][ T2227] _printk+0xc7/0x100 [ 143.397470][ T2227] ? snapshot_read.cold+0x21/0x21 [ 143.397472][ T2227] ? netdev_name+0x43/0x60 [ 143.397474][ T2227] ? __netdev_printk+0x17f/0x1d0 [ 143.397476][ T2227] netdev_info+0xe2/0x116 [ 143.397478][ T2227] ? netdev_notice+0x120/0x120 [ 143.397480][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397482][ T2227] ? __up_read+0x355/0x9e0 [ 143.397483][ T2227] ? trace_hardirqs_on+0x36/0x40 [ 143.397486][ T2227] ? down_write_nested+0x200/0x200 [ 143.397487][ T2227] ? mutex_is_locked+0x1c/0x50 [ 143.397489][ T2227] netif_set_allmulti.cold+0x7c/0x166 [ 143.397492][ T2227] dev_set_allmulti+0xa2/0x150 [ 143.397495][ T2227] del_nbp+0xb7/0xc10 [bridge] [ 143.397507][ T2227] ? is_bpf_text_address+0x72/0x110 [ 143.397510][ T2227] ? kernel_text_address+0x149/0x170 [ 143.397513][ T2227] br_del_if+0xab/0x200 [bridge] [ 143.397520][ T2227] ? rtnl_is_locked+0x15/0x20 [ 143.397522][ T2227] do_set_master+0x15c/0x580 [ 143.397524][ T2227] do_setlink.isra.0+0xa31/0x2750 [ 143.397527][ T2227] ? stack_trace_save+0x93/0xc0 [ 143.397529][ T2227] ? rtnl_link_get_size+0x350/0x350 [ 143.397530][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397532][ T2227] ? stack_depot_save_flags+0x1bc/0x790 [ 143.397536][ T2227] ? kasan_save_stack+0x3d/0x50 [ 143.397538][ T2227] ? kasan_save_stack+0x2f/0x50 [ 143.397540][ T2227] ? kasan_save_track+0x14/0x30 [ 143.397541][ T2227] ? __kasan_kmalloc+0x7b/0x90 [ 143.397542][ T2227] ? __kmalloc_cache_noprof+0x29a/0x620 [ 143.397544][ T2227] ? rtnl_newlink+0x124/0x11c0 [ 143.397545][ T2227] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.397546][ T2227] ? netlink_rcv_skb+0x14e/0x3a0 [ 143.397547][ T2227] ? netlink_unicast+0x486/0x750 [ 143.397549][ T2227] ? netlink_sendmsg+0x735/0xc60 [ 143.397550][ T2227] ? ____sys_sendmsg+0x415/0x880 [ 143.397551][ T2227] ? ___sys_sendmsg+0x14e/0x1d0 [ 143.397552][ T2227] ? __sys_sendmsg+0x12c/0x1d0 [ 143.397554][ T2227] ? do_syscall_64+0xff/0x530 [ 143.397555][ T2227] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.397557][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397559][ T2227] ? lock_acquire+0x13c/0x160 [ 143.397561][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397562][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397564][ T2227] ? trace_contention_end+0xb3/0x180 [ 143.397566][ T2227] ? __mutex_lock+0x1db/0x1ea0 [ 143.397568][ T2227] ? __mutex_lock+0x9a3/0x1ea0 [ 143.397569][ T2227] ? rtnl_newlink+0x9a8/0x11c0 [ 143.397571][ T2227] ? ww_mutex_lock+0x160/0x160 [ 143.397572][ T2227] ? nla_get_range_signed+0x3d0/0x3d0 [ 143.397574][ T2227] ? __rtnl_newlink+0x3fa/0xa50 [ 143.397576][ T2227] rtnl_newlink+0x9f1/0x11c0 [ 143.397578][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397580][ T2227] ? rtnl_bridge_getlink+0x850/0x850 [ 143.397581][ T2227] ? lock_acquire+0x13c/0x160 [ 143.397582][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397584][ T2227] ? is_bpf_text_address+0x3e/0x110 [ 143.397586][ T2227] ? is_bpf_text_address+0x72/0x110 [ 143.397588][ T2227] ? kernel_text_address+0x149/0x170 [ 143.397589][ T2227] ? __kernel_text_address+0x12/0x30 [ 143.397590][ T2227] ? write_profile+0xf0/0xf0 [ 143.397591][ T2227] ? unwind_get_return_address+0x67/0xd0 [ 143.397594][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397595][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397597][ T2227] ? cap_capable+0x1d7/0x3d0 [ 143.397600][ T2227] ? lock_acquire+0x13c/0x160 [ 143.397602][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397609][ T2227] ? rtnl_bridge_getlink+0x850/0x850 [ 143.397611][ T2227] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.397612][ T2227] ? rtnl_link_fill+0x920/0x920 [ 143.397613][ T2227] ? filter_irq_stacks+0xd0/0xd0 [ 143.397615][ T2227] ? stack_depot_save_flags+0x1bc/0x790 [ 143.397617][ T2227] netlink_rcv_skb+0x14e/0x3a0 [ 143.397618][ T2227] ? rtnl_link_fill+0x920/0x920 [ 143.397620][ T2227] ? lock_release+0x184/0x1f0 [ 143.397621][ T2227] ? netlink_ack+0xcf0/0xcf0 [ 143.397622][ T2227] ? __netlink_lookup+0xb9/0x6b0 [ 143.397625][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397627][ T2227] ? lock_release+0x184/0x1f0 [ 143.397628][ T2227] netlink_unicast+0x486/0x750 [ 143.397630][ T2227] ? netlink_attachskb+0x810/0x810 [ 143.397632][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397633][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397635][ T2227] ? lock_acquire+0x13c/0x160 [ 143.397637][ T2227] netlink_sendmsg+0x735/0xc60 [ 143.397639][ T2227] ? netlink_unicast+0x750/0x750 [ 143.397640][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397642][ T2227] ? lock_release+0x184/0x1f0 [ 143.397644][ T2227] ____sys_sendmsg+0x415/0x880 [ 143.397645][ T2227] ? copy_msghdr_from_user+0x279/0x420 [ 143.397647][ T2227] ? get_timestamp.constprop.0+0x390/0x390 [ 143.397649][ T2227] ? move_addr_to_kernel+0x40/0x40 [ 143.397650][ T2227] ? filter_irq_stacks+0xd0/0xd0 [ 143.397652][ T2227] ___sys_sendmsg+0x14e/0x1d0 [ 143.397654][ T2227] ? copy_msghdr_from_user+0x420/0x420 [ 143.397659][ T2227] __sys_sendmsg+0x12c/0x1d0 [ 143.397661][ T2227] ? __sys_sendmsg_sock+0x20/0x20 [ 143.397663][ T2227] ? rcu_is_watching+0x16/0xd0 [ 143.397665][ T2227] do_syscall_64+0xff/0x530 [ 143.397666][ T2227] ? exc_page_fault+0xee/0x100 [ 143.397669][ T2227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.397670][ T2227] RIP: 0033:0x7f6a5f90054e [ 143.397672][ T2227] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 143.397674][ T2227] RSP: 002b:00007ffcf656f030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.397677][ T2227] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6a5f90054e [ 143.397679][ T2227] RDX: 0000000000000000 RSI: 00007ffcf656f0e0 RDI: 0000000000000005 [ 143.397680][ T2227] RBP: 00007ffcf656f040 R08: 0000000000000000 R09: 0000000000000000 [ 143.397681][ T2227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918664 [ 143.397682][ T2227] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf656f7a0 [ 143.397684][ T2227] [ 143.431975][ T2227] vx1: left promiscuous mode [ 143.432254][ T2227] br1: port 1(vx1) entered disabled state [ 148.519381][ T2232] br1: port 1(vx1) entered blocking state [ 148.519398][ T2232] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 148.519401][ T2232] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2232, name: ip [ 148.519402][ T2232] preempt_count: 1, expected: 0 [ 148.519403][ T2232] RCU nest depth: 0, expected: 0 [ 148.519404][ T2232] INFO: lockdep is turned off. [ 148.519405][ T2232] irq event stamp: 0 [ 148.519406][ T2232] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 148.519411][ T2232] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 148.519417][ T2232] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 148.519419][ T2232] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 148.519420][ T2232] Preemption disabled at: [ 148.519421][ T2232] [] vprintk_emit+0x31b/0x3e0 [ 148.519428][ T2232] CPU: 0 UID: 0 PID: 2232 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 148.519432][ T2232] Tainted: [W]=WARN [ 148.519433][ T2232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 148.519434][ T2232] Call Trace: [ 148.519436][ T2232] [ 148.519437][ T2232] dump_stack_lvl+0x6f/0xa0 [ 148.519442][ T2232] ? vprintk_emit+0x31b/0x3e0 [ 148.519444][ T2232] __might_resched.cold+0x1fe/0x2c1 [ 148.519447][ T2232] ? __module_address+0x36/0x330 [ 148.519451][ T2232] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 148.519454][ T2232] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 148.519455][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519458][ T2232] __kmalloc_noprof+0x443/0x760 [ 148.519462][ T2232] ? __rwlock_init+0x150/0x150 [ 148.519464][ T2232] ? alloc_buf.isra.0+0x4b/0x260 [ 148.519468][ T2232] ? do_raw_spin_unlock+0x59/0x250 [ 148.519470][ T2232] alloc_buf.isra.0+0x4b/0x260 [ 148.519471][ T2232] put_chars+0x1e1/0x2f0 [ 148.519473][ T2232] ? prb_final_commit+0x50/0x50 [ 148.519474][ T2232] ? __send_to_port+0x420/0x420 [ 148.519476][ T2232] ? printk_get_next_message+0x240/0x650 [ 148.519478][ T2232] hvc_console_print+0x292/0x780 [ 148.519481][ T2232] ? hvc_write+0x3a0/0x3a0 [ 148.519483][ T2232] ? do_raw_spin_lock+0x131/0x280 [ 148.519484][ T2232] ? vsnprintf+0x668/0x1700 [ 148.519488][ T2232] ? __rwlock_init+0x150/0x150 [ 148.519489][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519491][ T2232] ? lock_acquire+0x13c/0x160 [ 148.519493][ T2232] console_emit_next_record+0x22f/0x4c0 [ 148.519496][ T2232] ? devkmsg_read+0x4b0/0x4b0 [ 148.519497][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519499][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519501][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519502][ T2232] ? lock_acquire+0x13c/0x160 [ 148.519504][ T2232] ? console_flush_one_record+0x111/0x710 [ 148.519506][ T2232] console_flush_one_record+0x46f/0x710 [ 148.519508][ T2232] ? console_emit_next_record+0x4c0/0x4c0 [ 148.519510][ T2232] console_unlock+0xee/0x1f0 [ 148.519512][ T2232] ? lock_acquire+0x13c/0x160 [ 148.519514][ T2232] ? console_flush_one_record+0x710/0x710 [ 148.519515][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519517][ T2232] ? lock_release+0x184/0x1f0 [ 148.519518][ T2232] ? lock_acquire+0x60/0x160 [ 148.519520][ T2232] ? __rcu_read_lock+0x30/0x70 [ 148.519522][ T2232] ? __down_trylock_console_sem+0x5e/0xa0 [ 148.519524][ T2232] ? vprintk_emit+0x320/0x3e0 [ 148.519525][ T2232] vprintk_emit+0x37c/0x3e0 [ 148.519528][ T2232] ? wake_up_klogd_work_func+0x90/0x90 [ 148.519530][ T2232] ? __rwlock_init+0x150/0x150 [ 148.519531][ T2232] ? filter_irq_stacks+0xd0/0xd0 [ 148.519533][ T2232] ? lock_acquire+0x13c/0x160 [ 148.519535][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519537][ T2232] _printk+0xc7/0x100 [ 148.519540][ T2232] ? snapshot_read.cold+0x21/0x21 [ 148.519542][ T2232] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 148.519554][ T2232] ? do_setlink.isra.0+0xa31/0x2750 [ 148.519556][ T2232] ? rtnl_newlink+0x9f1/0x11c0 [ 148.519557][ T2232] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 148.519559][ T2232] br_set_state+0x22f/0x430 [bridge] [ 148.519568][ T2232] br_init_port+0xc4/0x200 [bridge] [ 148.519575][ T2232] new_nbp+0x39c/0x580 [bridge] [ 148.519583][ T2232] br_add_if+0x212/0x1320 [bridge] [ 148.519589][ T2232] ? bpf_address_lookup+0x250/0x290 [ 148.519592][ T2232] ? is_bpf_text_address+0x72/0x110 [ 148.519594][ T2232] ? kernel_text_address+0x149/0x170 [ 148.519596][ T2232] ? __kernel_text_address+0x12/0x30 [ 148.519598][ T2232] do_set_master+0x357/0x580 [ 148.519601][ T2232] do_setlink.isra.0+0xa31/0x2750 [ 148.519603][ T2232] ? stack_trace_save+0x93/0xc0 [ 148.519604][ T2232] ? rtnl_link_get_size+0x350/0x350 [ 148.519605][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519607][ T2232] ? stack_depot_save_flags+0x1bc/0x790 [ 148.519611][ T2232] ? kasan_save_stack+0x3d/0x50 [ 148.519613][ T2232] ? kasan_save_stack+0x2f/0x50 [ 148.519615][ T2232] ? kasan_save_track+0x14/0x30 [ 148.519616][ T2232] ? __kasan_kmalloc+0x7b/0x90 [ 148.519617][ T2232] ? __kmalloc_cache_noprof+0x29a/0x620 [ 148.519619][ T2232] ? rtnl_newlink+0x124/0x11c0 [ 148.519620][ T2232] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 148.519621][ T2232] ? netlink_rcv_skb+0x14e/0x3a0 [ 148.519631][ T2232] ? netlink_unicast+0x486/0x750 [ 148.519632][ T2232] ? netlink_sendmsg+0x735/0xc60 [ 148.519633][ T2232] ? ____sys_sendmsg+0x415/0x880 [ 148.519636][ T2232] ? ___sys_sendmsg+0x14e/0x1d0 [ 148.519637][ T2232] ? __sys_sendmsg+0x12c/0x1d0 [ 148.519639][ T2232] ? do_syscall_64+0xff/0x530 [ 148.519641][ T2232] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 148.519643][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519645][ T2232] ? lock_acquire+0x13c/0x160 [ 148.519646][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519648][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519649][ T2232] ? trace_contention_end+0xb3/0x180 [ 148.519652][ T2232] ? __mutex_lock+0x1db/0x1ea0 [ 148.519654][ T2232] ? __mutex_lock+0x9a3/0x1ea0 [ 148.519656][ T2232] ? rtnl_newlink+0x9a8/0x11c0 [ 148.519657][ T2232] ? ww_mutex_lock+0x160/0x160 [ 148.519658][ T2232] ? nla_get_range_signed+0x3d0/0x3d0 [ 148.519660][ T2232] ? __rtnl_newlink+0x3fa/0xa50 [ 148.519662][ T2232] rtnl_newlink+0x9f1/0x11c0 [ 148.519664][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519666][ T2232] ? rtnl_bridge_getlink+0x850/0x850 [ 148.519667][ T2232] ? lock_acquire+0x13c/0x160 [ 148.519668][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519670][ T2232] ? is_bpf_text_address+0x3e/0x110 [ 148.519672][ T2232] ? is_bpf_text_address+0x72/0x110 [ 148.519674][ T2232] ? kernel_text_address+0x149/0x170 [ 148.519675][ T2232] ? __kernel_text_address+0x12/0x30 [ 148.519676][ T2232] ? write_profile+0xf0/0xf0 [ 148.519678][ T2232] ? unwind_get_return_address+0x67/0xd0 [ 148.519680][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519682][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519683][ T2232] ? cap_capable+0x1d7/0x3d0 [ 148.519687][ T2232] ? lock_acquire+0x13c/0x160 [ 148.519688][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519690][ T2232] ? rtnl_bridge_getlink+0x850/0x850 [ 148.519691][ T2232] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 148.519693][ T2232] ? rtnl_link_fill+0x920/0x920 [ 148.519694][ T2232] ? filter_irq_stacks+0xd0/0xd0 [ 148.519696][ T2232] ? stack_depot_save_flags+0x1bc/0x790 [ 148.519698][ T2232] netlink_rcv_skb+0x14e/0x3a0 [ 148.519699][ T2232] ? rtnl_link_fill+0x920/0x920 [ 148.519701][ T2232] ? lock_release+0x184/0x1f0 [ 148.519702][ T2232] ? netlink_ack+0xcf0/0xcf0 [ 148.519703][ T2232] ? __netlink_lookup+0xb9/0x6b0 [ 148.519706][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519707][ T2232] ? lock_release+0x184/0x1f0 [ 148.519709][ T2232] netlink_unicast+0x486/0x750 [ 148.519711][ T2232] ? netlink_attachskb+0x810/0x810 [ 148.519713][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519714][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519716][ T2232] ? lock_acquire+0x13c/0x160 [ 148.519718][ T2232] netlink_sendmsg+0x735/0xc60 [ 148.519722][ T2232] ? netlink_unicast+0x750/0x750 [ 148.519725][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519727][ T2232] ? lock_release+0x184/0x1f0 [ 148.519728][ T2232] ____sys_sendmsg+0x415/0x880 [ 148.519730][ T2232] ? copy_msghdr_from_user+0x279/0x420 [ 148.519732][ T2232] ? get_timestamp.constprop.0+0x390/0x390 [ 148.519733][ T2232] ? move_addr_to_kernel+0x40/0x40 [ 148.519735][ T2232] ? filter_irq_stacks+0xd0/0xd0 [ 148.519737][ T2232] ___sys_sendmsg+0x14e/0x1d0 [ 148.519739][ T2232] ? copy_msghdr_from_user+0x420/0x420 [ 148.519744][ T2232] __sys_sendmsg+0x12c/0x1d0 [ 148.519746][ T2232] ? __sys_sendmsg_sock+0x20/0x20 [ 148.519749][ T2232] ? rcu_is_watching+0x16/0xd0 [ 148.519751][ T2232] do_syscall_64+0xff/0x530 [ 148.519752][ T2232] ? exc_page_fault+0xee/0x100 [ 148.519754][ T2232] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 148.519756][ T2232] RIP: 0033:0x7f51e754a54e [ 148.519758][ T2232] 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 [ 148.519759][ T2232] RSP: 002b:00007fff5145ec00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 148.519763][ T2232] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f51e754a54e [ 148.519765][ T2232] RDX: 0000000000000000 RSI: 00007fff5145ecb0 RDI: 0000000000000005 [ 148.519765][ T2232] RBP: 00007fff5145ec10 R08: 0000000000000000 R09: 0000000000000000 [ 148.519766][ T2232] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918669 [ 148.519767][ T2232] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5145f370 [ 148.519769][ T2232] [ 148.547321][ T2232] br1: port 1(vx1) entered disabled state [ 148.547522][ T2232] vx1: entered allmulticast mode [ 148.548460][ T2232] vx1: entered promiscuous mode [ 148.548971][ T2232] br1: port 1(vx1) entered blocking state [ 148.549117][ T2232] br1: port 1(vx1) entered forwarding state [ 202.243622][ T2527] veth3: entered promiscuous mode [ 202.243641][ T2527] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 202.243644][ T2527] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2527, name: bridge [ 202.243646][ T2527] preempt_count: 202, expected: 0 [ 202.243647][ T2527] RCU nest depth: 0, expected: 0 [ 202.243648][ T2527] INFO: lockdep is turned off. [ 202.243649][ T2527] irq event stamp: 0 [ 202.243650][ T2527] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 202.243654][ T2527] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 202.243660][ T2527] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 202.243662][ T2527] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 202.243664][ T2527] Preemption disabled at: [ 202.243664][ T2527] [] dev_uc_add_excl+0x67/0x110 [ 202.243672][ T2527] CPU: 3 UID: 0 PID: 2527 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 202.243675][ T2527] Tainted: [W]=WARN [ 202.243676][ T2527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 202.243678][ T2527] Call Trace: [ 202.243679][ T2527] [ 202.243681][ T2527] dump_stack_lvl+0x6f/0xa0 [ 202.243686][ T2527] ? dev_uc_add_excl+0x67/0x110 [ 202.243688][ T2527] __might_resched.cold+0x1fe/0x2c1 [ 202.243692][ T2527] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 202.243695][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.243699][ T2527] __kmalloc_noprof+0x443/0x760 [ 202.243703][ T2527] ? __rwlock_init+0x150/0x150 [ 202.243706][ T2527] ? alloc_buf.isra.0+0x4b/0x260 [ 202.243710][ T2527] ? do_raw_spin_unlock+0x59/0x250 [ 202.243711][ T2527] alloc_buf.isra.0+0x4b/0x260 [ 202.243713][ T2527] put_chars+0x1e1/0x2f0 [ 202.243715][ T2527] ? __send_to_port+0x420/0x420 [ 202.243717][ T2527] ? printk_get_next_message+0x240/0x650 [ 202.243723][ T2527] ? console_prepend_replay+0x20/0x20 [ 202.243726][ T2527] hvc_console_print+0x292/0x780 [ 202.243729][ T2527] ? hvc_write+0x3a0/0x3a0 [ 202.243731][ T2527] ? __rwlock_init+0x150/0x150 [ 202.243732][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.243734][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.243736][ T2527] ? lock_acquire+0x13c/0x160 [ 202.243738][ T2527] console_emit_next_record+0x22f/0x4c0 [ 202.243740][ T2527] ? devkmsg_read+0x4b0/0x4b0 [ 202.243742][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.243744][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.243745][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.243747][ T2527] ? lock_acquire+0x13c/0x160 [ 202.243749][ T2527] ? console_flush_one_record+0x111/0x710 [ 202.243751][ T2527] console_flush_one_record+0x46f/0x710 [ 202.243753][ T2527] ? console_emit_next_record+0x4c0/0x4c0 [ 202.243756][ T2527] console_unlock+0xee/0x1f0 [ 202.243758][ T2527] ? lock_acquire+0x13c/0x160 [ 202.243759][ T2527] ? console_flush_one_record+0x710/0x710 [ 202.243761][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.243763][ T2527] ? lock_release+0x184/0x1f0 [ 202.243764][ T2527] ? lock_acquire+0x60/0x160 [ 202.243766][ T2527] ? __rcu_read_lock+0x30/0x70 [ 202.243768][ T2527] ? __down_trylock_console_sem+0x5e/0xa0 [ 202.243770][ T2527] ? vprintk_emit+0x320/0x3e0 [ 202.243772][ T2527] vprintk_emit+0x37c/0x3e0 [ 202.243774][ T2527] ? wake_up_klogd_work_func+0x90/0x90 [ 202.243777][ T2527] _printk+0xc7/0x100 [ 202.243780][ T2527] ? snapshot_read.cold+0x21/0x21 [ 202.243782][ T2527] ? netdev_name+0x43/0x60 [ 202.243785][ T2527] ? __netdev_printk+0x17f/0x1d0 [ 202.243787][ T2527] netdev_info+0xe2/0x116 [ 202.243788][ T2527] ? netdev_notice+0x120/0x120 [ 202.243790][ T2527] ? kasan_save_track+0x14/0x30 [ 202.243793][ T2527] ? __kmalloc_cache_noprof+0x29a/0x620 [ 202.243795][ T2527] ? __hw_addr_add_ex+0x247/0x630 [ 202.243796][ T2527] ? mutex_is_locked+0x1c/0x50 [ 202.243800][ T2527] __dev_set_promiscuity.cold+0x95/0x104 [ 202.243803][ T2527] __dev_set_rx_mode+0x219/0x2c0 [ 202.243806][ T2527] dev_uc_add_excl+0xf2/0x110 [ 202.243807][ T2527] ndo_dflt_fdb_add+0x105/0x1e0 [ 202.243810][ T2527] ? __nla_parse+0x22/0x30 [ 202.243813][ T2527] rtnl_fdb_add+0x632/0xa00 [ 202.243814][ T2527] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 202.243816][ T2527] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 202.243817][ T2527] ? rtnl_fdb_del+0xb10/0xb10 [ 202.243818][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.243820][ T2527] ? __rcu_read_lock+0x30/0x70 [ 202.243829][ T2527] ? unwind_get_return_address+0x67/0xd0 [ 202.243831][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.243833][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.243835][ T2527] ? cap_capable+0x1d7/0x3d0 [ 202.243838][ T2527] ? lock_acquire+0x13c/0x160 [ 202.243840][ T2527] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 202.243842][ T2527] ? rtnl_link_fill+0x920/0x920 [ 202.243843][ T2527] ? filter_irq_stacks+0xd0/0xd0 [ 202.243846][ T2527] ? stack_depot_save_flags+0x1bc/0x790 [ 202.243849][ T2527] netlink_rcv_skb+0x14e/0x3a0 [ 202.243852][ T2527] ? rtnl_link_fill+0x920/0x920 [ 202.243853][ T2527] ? lock_release+0x184/0x1f0 [ 202.243855][ T2527] ? netlink_ack+0xcf0/0xcf0 [ 202.243856][ T2527] ? __netlink_lookup+0xb9/0x6b0 [ 202.243859][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.243860][ T2527] ? lock_release+0x184/0x1f0 [ 202.243862][ T2527] netlink_unicast+0x486/0x750 [ 202.243864][ T2527] ? netlink_attachskb+0x810/0x810 [ 202.243866][ T2527] ? next_uptodate_folio+0x2b/0x770 [ 202.243869][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.243870][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.243872][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.243874][ T2527] netlink_sendmsg+0x735/0xc60 [ 202.243876][ T2527] ? netlink_unicast+0x750/0x750 [ 202.243878][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.243880][ T2527] ? lock_release+0x184/0x1f0 [ 202.243881][ T2527] ____sys_sendmsg+0x415/0x880 [ 202.243884][ T2527] ? copy_msghdr_from_user+0x279/0x420 [ 202.243886][ T2527] ? get_timestamp.constprop.0+0x390/0x390 [ 202.243888][ T2527] ? move_addr_to_kernel+0x40/0x40 [ 202.243890][ T2527] ? do_fault_around+0x300/0x5a0 [ 202.243893][ T2527] ? lock_acquire+0x13c/0x160 [ 202.243895][ T2527] ___sys_sendmsg+0x14e/0x1d0 [ 202.243896][ T2527] ? do_pte_missing+0x86f/0xcc0 [ 202.243899][ T2527] ? copy_msghdr_from_user+0x420/0x420 [ 202.243900][ T2527] ? rcu_read_unlock+0x20/0x70 [ 202.243905][ T2527] __sys_sendmsg+0x12c/0x1d0 [ 202.243907][ T2527] ? __sys_sendmsg_sock+0x20/0x20 [ 202.243910][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.243911][ T2527] ? rcu_is_watching+0x16/0xd0 [ 202.243913][ T2527] do_syscall_64+0xff/0x530 [ 202.243916][ T2527] ? exc_page_fault+0xee/0x100 [ 202.243919][ T2527] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 202.243920][ T2527] RIP: 0033:0x7f27d907954e [ 202.243922][ T2527] 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 [ 202.243924][ T2527] RSP: 002b:00007fff8a7a5d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 202.243927][ T2527] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27d907954e [ 202.243929][ T2527] RDX: 0000000000000000 RSI: 00007fff8a7a5e40 RDI: 0000000000000005 [ 202.243930][ T2527] RBP: 00007fff8a7a5da0 R08: 0000000000000000 R09: 0000000000000000 [ 202.243930][ T2527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9186a0 [ 202.243931][ T2527] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 202.243933][ T2527] [ 212.790616][ T3016] veth3: left promiscuous mode [ 212.790634][ T3016] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 212.790637][ T3016] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3016, name: bridge [ 212.790639][ T3016] preempt_count: 202, expected: 0 [ 212.790640][ T3016] RCU nest depth: 0, expected: 0 [ 212.790641][ T3016] INFO: lockdep is turned off. [ 212.790642][ T3016] irq event stamp: 0 [ 212.790643][ T3016] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 212.790647][ T3016] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 212.790653][ T3016] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 212.790655][ T3016] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 212.790656][ T3016] Preemption disabled at: [ 212.790657][ T3016] [] dev_uc_del+0x68/0x150 [ 212.790665][ T3016] CPU: 0 UID: 0 PID: 3016 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 212.790668][ T3016] Tainted: [W]=WARN [ 212.790669][ T3016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 212.790671][ T3016] Call Trace: [ 212.790673][ T3016] [ 212.790674][ T3016] dump_stack_lvl+0x6f/0xa0 [ 212.790680][ T3016] ? dev_uc_del+0x68/0x150 [ 212.790681][ T3016] __might_resched.cold+0x1fe/0x2c1 [ 212.790685][ T3016] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 212.790689][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790693][ T3016] __kmalloc_noprof+0x443/0x760 [ 212.790697][ T3016] ? __rwlock_init+0x150/0x150 [ 212.790700][ T3016] ? alloc_buf.isra.0+0x4b/0x260 [ 212.790703][ T3016] ? do_raw_spin_unlock+0x59/0x250 [ 212.790705][ T3016] alloc_buf.isra.0+0x4b/0x260 [ 212.790707][ T3016] put_chars+0x1e1/0x2f0 [ 212.790709][ T3016] ? __send_to_port+0x420/0x420 [ 212.790711][ T3016] ? console_prepend_replay+0x20/0x20 [ 212.790714][ T3016] hvc_console_print+0x292/0x780 [ 212.790718][ T3016] ? hvc_write+0x3a0/0x3a0 [ 212.790719][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790724][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790726][ T3016] ? lock_acquire+0x13c/0x160 [ 212.790729][ T3016] console_emit_next_record+0x22f/0x4c0 [ 212.790731][ T3016] ? devkmsg_read+0x4b0/0x4b0 [ 212.790733][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790735][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790736][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790738][ T3016] ? lock_acquire+0x13c/0x160 [ 212.790740][ T3016] ? console_flush_one_record+0x111/0x710 [ 212.790742][ T3016] console_flush_one_record+0x46f/0x710 [ 212.790744][ T3016] ? console_emit_next_record+0x4c0/0x4c0 [ 212.790747][ T3016] console_unlock+0xee/0x1f0 [ 212.790749][ T3016] ? lock_acquire+0x13c/0x160 [ 212.790750][ T3016] ? console_flush_one_record+0x710/0x710 [ 212.790752][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790753][ T3016] ? lock_release+0x184/0x1f0 [ 212.790755][ T3016] ? lock_acquire+0x60/0x160 [ 212.790756][ T3016] ? __rcu_read_lock+0x30/0x70 [ 212.790759][ T3016] ? __down_trylock_console_sem+0x5e/0xa0 [ 212.790761][ T3016] ? vprintk_emit+0x320/0x3e0 [ 212.790763][ T3016] vprintk_emit+0x37c/0x3e0 [ 212.790765][ T3016] ? wake_up_klogd_work_func+0x90/0x90 [ 212.790767][ T3016] ? kvfree_call_rcu+0x88/0x2e0 [ 212.790770][ T3016] ? dev_uc_del+0xef/0x150 [ 212.790771][ T3016] ? rtnl_fdb_del+0x75c/0xb10 [ 212.790773][ T3016] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 212.790774][ T3016] ? netlink_rcv_skb+0x14e/0x3a0 [ 212.790777][ T3016] ? netlink_unicast+0x486/0x750 [ 212.790779][ T3016] ? netlink_sendmsg+0x735/0xc60 [ 212.790780][ T3016] _printk+0xc7/0x100 [ 212.790784][ T3016] ? snapshot_read.cold+0x21/0x21 [ 212.790786][ T3016] ? netdev_name+0x43/0x60 [ 212.790789][ T3016] ? __netdev_printk+0x17f/0x1d0 [ 212.790791][ T3016] netdev_info+0xe2/0x116 [ 212.790792][ T3016] ? netdev_notice+0x120/0x120 [ 212.790794][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790796][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790798][ T3016] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 212.790800][ T3016] ? do_raw_spin_unlock+0x59/0x250 [ 212.790802][ T3016] ? trace_hardirqs_on+0x36/0x40 [ 212.790803][ T3016] ? mutex_is_locked+0x1c/0x50 [ 212.790806][ T3016] __dev_set_promiscuity.cold+0x95/0x104 [ 212.790809][ T3016] __dev_set_rx_mode+0x219/0x2c0 [ 212.790812][ T3016] dev_uc_del+0x124/0x150 [ 212.790814][ T3016] rtnl_fdb_del+0x75c/0xb10 [ 212.790815][ T3016] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 212.790817][ T3016] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 212.790818][ T3016] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 212.790819][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790821][ T3016] ? __rcu_read_lock+0x30/0x70 [ 212.790824][ T3016] ? unwind_get_return_address+0x67/0xd0 [ 212.790826][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790828][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790829][ T3016] ? cap_capable+0x1d7/0x3d0 [ 212.790833][ T3016] ? lock_acquire+0x13c/0x160 [ 212.790835][ T3016] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 212.790837][ T3016] ? rtnl_link_fill+0x920/0x920 [ 212.790838][ T3016] ? filter_irq_stacks+0xd0/0xd0 [ 212.790841][ T3016] ? stack_depot_save_flags+0x1bc/0x790 [ 212.790845][ T3016] netlink_rcv_skb+0x14e/0x3a0 [ 212.790846][ T3016] ? rtnl_link_fill+0x920/0x920 [ 212.790847][ T3016] ? lock_release+0x184/0x1f0 [ 212.790849][ T3016] ? netlink_ack+0xcf0/0xcf0 [ 212.790850][ T3016] ? __netlink_lookup+0xb9/0x6b0 [ 212.790852][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790854][ T3016] ? lock_release+0x184/0x1f0 [ 212.790856][ T3016] netlink_unicast+0x486/0x750 [ 212.790858][ T3016] ? netlink_attachskb+0x810/0x810 [ 212.790860][ T3016] ? percpu_counter_add_batch+0x89/0x280 [ 212.790868][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790870][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790871][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790873][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790875][ T3016] netlink_sendmsg+0x735/0xc60 [ 212.790877][ T3016] ? netlink_unicast+0x750/0x750 [ 212.790879][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790880][ T3016] ? lock_release+0x184/0x1f0 [ 212.790882][ T3016] ____sys_sendmsg+0x415/0x880 [ 212.790885][ T3016] ? copy_msghdr_from_user+0x279/0x420 [ 212.790887][ T3016] ? get_timestamp.constprop.0+0x390/0x390 [ 212.790888][ T3016] ? move_addr_to_kernel+0x40/0x40 [ 212.790890][ T3016] ? do_fault_around+0x300/0x5a0 [ 212.790893][ T3016] ? lock_acquire+0x13c/0x160 [ 212.790895][ T3016] ___sys_sendmsg+0x14e/0x1d0 [ 212.790897][ T3016] ? do_pte_missing+0x86f/0xcc0 [ 212.790899][ T3016] ? copy_msghdr_from_user+0x420/0x420 [ 212.790901][ T3016] ? rcu_read_unlock+0x20/0x70 [ 212.790906][ T3016] __sys_sendmsg+0x12c/0x1d0 [ 212.790908][ T3016] ? __sys_sendmsg_sock+0x20/0x20 [ 212.790910][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790912][ T3016] ? rcu_is_watching+0x16/0xd0 [ 212.790914][ T3016] do_syscall_64+0xff/0x530 [ 212.790917][ T3016] ? exc_page_fault+0xee/0x100 [ 212.790919][ T3016] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 212.790920][ T3016] RIP: 0033:0x7f8e2669654e [ 212.790922][ T3016] 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 [ 212.790924][ T3016] RSP: 002b:00007ffe9b1983a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 212.790928][ T3016] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e2669654e [ 212.790929][ T3016] RDX: 0000000000000000 RSI: 00007ffe9b198450 RDI: 0000000000000005 [ 212.790930][ T3016] RBP: 00007ffe9b1983b0 R08: 0000000000000000 R09: 0000000000000000 [ 212.790931][ T3016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9186ab [ 212.790932][ T3016] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 212.790934][ T3016] [ 213.010164][ T12] vx2: left allmulticast mode [ 213.010369][ T12] vx2: left promiscuous mode [ 213.010592][ T12] br2: port 2(vx2) entered disabled state [ 213.019357][ T12] w1: left allmulticast mode [ 213.019580][ T12] w1: left promiscuous mode [ 213.019970][ T12] br2: port 1(w1) entered disabled state [ 213.087975][ T12] vx2: left allmulticast mode [ 213.088220][ T12] vx2: left promiscuous mode [ 213.088499][ T12] br2: port 2(vx2) entered disabled state [ 213.095290][ T12] w1: left allmulticast mode [ 213.095503][ T12] w1: left promiscuous mode [ 213.095844][ T12] br2: port 1(w1) entered disabled state [ 213.504573][ T3055] br1: port 3(veth2) entered disabled state [ 213.521871][ T3056] veth2: left allmulticast mode [ 213.522103][ T3056] veth2: left promiscuous mode [ 213.522383][ T3056] br1: port 3(veth2) entered disabled state [ 213.575235][ T3058] br1: port 2(veth1) entered disabled state [ 213.601442][ T3059] veth1: left allmulticast mode [ 213.601673][ T3059] veth1: left promiscuous mode [ 213.601980][ T3059] br1: port 2(veth1) entered disabled state [ 213.618859][ T3060] vx1: left allmulticast mode [ 213.619046][ T3060] vx1: left promiscuous mode [ 213.619266][ T3060] br1: port 1(vx1) entered disabled state