[ 9.790667][ T187] ip (187) used greatest stack depth: 24048 bytes left [ 9.790684][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.790686][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.790688][ T187] preempt_count: 2, expected: 0 [ 9.790689][ T187] RCU nest depth: 0, expected: 0 [ 9.790690][ T187] locks held by ip/187: 5, last CPU#2: [ 9.790693][ T187] #0: ffffffffaf2027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.790706][ T187] #1: ffffffffaf369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.790711][ T187] #2: ffffffffaf369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.790715][ T187] #3: ffffffffaf289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.790719][ T187] #4: ffffffffaf289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.790723][ T187] irq event stamp: 46476 [ 9.790724][ T187] hardirqs last enabled at (46475): [] __down_trylock_console_sem+0x86/0xa0 [ 9.790727][ T187] hardirqs last disabled at (46476): [] console_emit_next_record+0x3d4/0x4c0 [ 9.790729][ T187] softirqs last enabled at (45192): [] netlink_release+0x17b/0xcf0 [ 9.790733][ T187] softirqs last disabled at (45190): [] netlink_release+0xd2/0xcf0 [ 9.790736][ T187] Preemption disabled at: [ 9.790736][ T187] [<0000000000000000>] 0x0 [ 9.790744][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.790747][ T187] Tainted: [W]=WARN [ 9.790748][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.790750][ T187] Call Trace: [ 9.790752][ T187] [ 9.790754][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.790760][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.790765][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.790770][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.790775][ T187] __kmalloc_noprof+0x443/0x760 [ 9.790777][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.790783][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.790786][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.790789][ T187] put_chars+0x1e1/0x2f0 [ 9.790792][ T187] ? __send_to_port+0x420/0x420 [ 9.790794][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.790799][ T187] ? validate_chain+0x38b/0xc20 [ 9.790805][ T187] hvc_console_print+0x292/0x780 [ 9.790812][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.790814][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.790817][ T187] ? lock_acquire+0x13c/0x160 [ 9.790822][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.790827][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.790829][ T187] ? console_flush_one_record+0x106/0x710 [ 9.790833][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.790835][ T187] ? lock_acquire+0x13c/0x160 [ 9.790840][ T187] console_flush_one_record+0x46f/0x710 [ 9.790844][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.790846][ T187] ? __lock_acquire+0x518/0xc20 [ 9.790853][ T187] console_unlock+0xee/0x1f0 [ 9.790856][ T187] ? console_flush_one_record+0x710/0x710 [ 9.790858][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.790860][ T187] ? lock_acquire+0x60/0x160 [ 9.790865][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.790866][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.790870][ T187] vprintk_emit+0x37c/0x3e0 [ 9.790874][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.790877][ T187] ? __lock_acquire+0x518/0xc20 [ 9.790881][ T187] _printk+0xc7/0x100 [ 9.790885][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.790888][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.790891][ T187] ? __rwlock_init+0x150/0x150 [ 9.790895][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.790898][ T187] do_exit.cold+0x82/0x9c [ 9.790902][ T187] ? exit_notify+0x890/0x890 [ 9.790904][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.790907][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.790912][ T187] do_group_exit+0xb8/0x370 [ 9.790915][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.790917][ T187] x64_sys_call+0x1567/0x1570 [ 9.790919][ T187] do_syscall_64+0xff/0x530 [ 9.790922][ T187] ? exc_page_fault+0xee/0x100 [ 9.790926][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.790933][ T187] RIP: 0033:0x7f04803a31b8 [ 9.790936][ T187] Code: Unable to access opcode bytes at 0x7f04803a318e. [ 9.790937][ T187] RSP: 002b:00007ffcfdfecee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.790940][ T187] RAX: ffffffffffffffda RBX: 00007f04804d3f88 RCX: 00007f04803a31b8 [ 9.790941][ T187] RDX: 00007f04800edfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.790942][ T187] RBP: 00007ffcfdfecf40 R08: 0000000000000000 R09: 0000000000008010 [ 9.790943][ T187] R10: 00007ffcfdfecd00 R11: 0000000000000246 R12: 0000000000000001 [ 9.790944][ T187] R13: 0000000000000000 R14: 00007f04804d2680 R15: 00007f04804d3fa0 [ 9.790952][ T187] [ 11.066815][ T237] 8021q: 802.1Q VLAN Support v1.8 [ 11.066835][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.066837][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: modprobe [ 11.066839][ T237] preempt_count: 1, expected: 0 [ 11.066840][ T237] RCU nest depth: 0, expected: 0 [ 11.066841][ T237] locks held by modprobe/237: 4, last CPU#0: [ 11.066844][ T237] #0: ffffffffaf369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.066856][ T237] #1: ffffffffaf369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.066860][ T237] #2: ffffffffaf289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.066864][ T237] #3: ffffffffaf289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.066868][ T237] irq event stamp: 21712 [ 11.066869][ T237] hardirqs last enabled at (21711): [] __down_trylock_console_sem+0x86/0xa0 [ 11.066871][ T237] hardirqs last disabled at (21712): [] console_emit_next_record+0x3d4/0x4c0 [ 11.066873][ T237] softirqs last enabled at (18754): [] handle_softirqs+0x67c/0x900 [ 11.066876][ T237] softirqs last disabled at (18747): [] __irq_exit_rcu+0x145/0x1c0 [ 11.066879][ T237] Preemption disabled at: [ 11.066879][ T237] [] vprintk_emit+0x31b/0x3e0 [ 11.066885][ T237] CPU: 0 UID: 0 PID: 237 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.066889][ T237] Tainted: [W]=WARN [ 11.066889][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.066891][ T237] Call Trace: [ 11.066893][ T237] [ 11.066894][ T237] dump_stack_lvl+0x6f/0xa0 [ 11.066900][ T237] ? vprintk_emit+0x31b/0x3e0 [ 11.066902][ T237] __might_resched.cold+0x1fe/0x2c1 [ 11.066906][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.066911][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 11.066915][ T237] __kmalloc_noprof+0x443/0x760 [ 11.066918][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 11.066924][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 11.066926][ T237] alloc_buf.isra.0+0x4b/0x260 [ 11.066935][ T237] put_chars+0x1e1/0x2f0 [ 11.066937][ T237] ? __send_to_port+0x420/0x420 [ 11.066939][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.066943][ T237] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.066946][ T237] ? validate_chain+0x38b/0xc20 [ 11.066950][ T237] hvc_console_print+0x292/0x780 [ 11.066953][ T237] ? __lock_acquire+0x518/0xc20 [ 11.066957][ T237] ? hvc_write+0x3a0/0x3a0 [ 11.066960][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.066965][ T237] console_emit_next_record+0x22f/0x4c0 [ 11.066968][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 11.066970][ T237] ? console_flush_one_record+0x106/0x710 [ 11.066973][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.066975][ T237] ? lock_acquire+0x13c/0x160 [ 11.066979][ T237] console_flush_one_record+0x46f/0x710 [ 11.066983][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 11.066985][ T237] ? __lock_acquire+0x518/0xc20 [ 11.066990][ T237] console_unlock+0xee/0x1f0 [ 11.066993][ T237] ? console_flush_one_record+0x710/0x710 [ 11.066995][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.066997][ T237] ? lock_acquire+0x60/0x160 [ 11.067000][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.067002][ T237] ? vprintk_emit+0x320/0x3e0 [ 11.067005][ T237] vprintk_emit+0x37c/0x3e0 [ 11.067009][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 11.067015][ T237] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.067019][ T237] _printk+0xc7/0x100 [ 11.067023][ T237] ? snapshot_read.cold+0x21/0x21 [ 11.067029][ T237] ? do_one_initcall+0x113/0x4f0 [ 11.067032][ T237] vlan_proto_init+0x24/0x90 [8021q] [ 11.067035][ T237] do_one_initcall+0x124/0x4f0 [ 11.067038][ T237] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.067042][ T237] ? do_init_module+0xae/0x8a0 [ 11.067045][ T237] ? kasan_unpoison+0x44/0x70 [ 11.067050][ T237] do_init_module+0x2ad/0x8a0 [ 11.067053][ T237] ? lockdep_hardirqs_on+0x91/0x130 [ 11.067058][ T237] ? free_module+0x470/0x470 [ 11.067061][ T237] ? kfree+0x123/0x590 [ 11.067065][ T237] load_module+0x1424/0x1bb0 [ 11.067071][ T237] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.067078][ T237] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.067080][ T237] ? ovl_real_file+0x172/0x1e0 [ 11.067085][ T237] ? backing_file_read_iter+0x541/0x790 [ 11.067087][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.067091][ T237] init_module_from_file+0x11f/0x1a0 [ 11.067094][ T237] ? __do_sys_init_module+0x220/0x220 [ 11.067102][ T237] ? __rwlock_init+0x150/0x150 [ 11.067106][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 11.067109][ T237] idempotent_init_module+0x37b/0x7c0 [ 11.067112][ T237] ? init_module_from_file+0x1a0/0x1a0 [ 11.067118][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.067120][ T237] ? cap_capable+0x1d7/0x3d0 [ 11.067126][ T237] __x64_sys_finit_module+0xdf/0x190 [ 11.067128][ T237] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.067131][ T237] do_syscall_64+0xff/0x530 [ 11.067133][ T237] ? exc_page_fault+0xee/0x100 [ 11.067135][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.067138][ T237] RIP: 0033:0x7fcc3828137d [ 11.067141][ T237] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 11.067143][ T237] RSP: 002b:00007ffe7e5c6238 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.067146][ T237] RAX: ffffffffffffffda RBX: 000055e5cd80a810 RCX: 00007fcc3828137d [ 11.067147][ T237] RDX: 0000000000000000 RSI: 000055e5ae319ffd RDI: 0000000000000000 [ 11.067148][ T237] RBP: 00007ffe7e5c62d0 R08: 0000000000000000 R09: 0000000000000000 [ 11.067149][ T237] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e5ae319ffd [ 11.067150][ T237] R13: 000055e5cd80a960 R14: 0000000000040000 R15: 0000000000000000 [ 11.067156][ T237] [ 12.569561][ T288] br1: port 1(vx10) entered blocking state [ 12.569702][ T288] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.569705][ T288] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 288, name: ip [ 12.569707][ T288] preempt_count: 1, expected: 0 [ 12.569707][ T288] RCU nest depth: 0, expected: 0 [ 12.569708][ T288] locks held by ip/288: 5, last CPU#2: [ 12.569711][ T288] #0: ffffffffafad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.569723][ T288] #1: ffffffffaf369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.569729][ T288] #2: ffffffffaf369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.569733][ T288] #3: ffffffffaf289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.569737][ T288] #4: ffffffffaf289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.569741][ T288] irq event stamp: 13664 [ 12.569742][ T288] hardirqs last enabled at (13663): [] __down_trylock_console_sem+0x86/0xa0 [ 12.569745][ T288] hardirqs last disabled at (13664): [] console_emit_next_record+0x3d4/0x4c0 [ 12.569747][ T288] softirqs last enabled at (13582): [] __alloc_skb+0x4c2/0x5f0 [ 12.569750][ T288] softirqs last disabled at (13580): [] __alloc_skb+0x4c2/0x5f0 [ 12.569753][ T288] Preemption disabled at: [ 12.569753][ T288] [] vprintk_emit+0x31b/0x3e0 [ 12.569759][ T288] CPU: 2 UID: 0 PID: 288 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.569763][ T288] Tainted: [W]=WARN [ 12.569764][ T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.569766][ T288] Call Trace: [ 12.569767][ T288] [ 12.569769][ T288] dump_stack_lvl+0x6f/0xa0 [ 12.569775][ T288] ? vprintk_emit+0x31b/0x3e0 [ 12.569777][ T288] __might_resched.cold+0x1fe/0x2c1 [ 12.569782][ T288] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.569786][ T288] ? __kmalloc_noprof+0xdb/0x760 [ 12.569791][ T288] __kmalloc_noprof+0x443/0x760 [ 12.569794][ T288] ? alloc_buf.isra.0+0x4b/0x260 [ 12.569799][ T288] ? do_raw_spin_unlock+0x59/0x250 [ 12.569802][ T288] alloc_buf.isra.0+0x4b/0x260 [ 12.569805][ T288] put_chars+0x1e1/0x2f0 [ 12.569808][ T288] ? __send_to_port+0x420/0x420 [ 12.569812][ T288] ? validate_chain+0x34a/0xc20 [ 12.569816][ T288] hvc_console_print+0x292/0x780 [ 12.569819][ T288] ? mark_usage+0x61/0x170 [ 12.569821][ T288] ? __lock_acquire+0x518/0xc20 [ 12.569822][ T288] ? __lock_acquire+0x518/0xc20 [ 12.569826][ T288] ? hvc_write+0x3a0/0x3a0 [ 12.569829][ T288] ? console_emit_next_record+0x1df/0x4c0 [ 12.569832][ T288] ? rcu_is_watching+0x16/0xd0 [ 12.569836][ T288] ? lock_acquire+0x13c/0x160 [ 12.569840][ T288] console_emit_next_record+0x22f/0x4c0 [ 12.569844][ T288] ? devkmsg_read+0x4b0/0x4b0 [ 12.569845][ T288] ? console_flush_one_record+0x106/0x710 [ 12.569849][ T288] ? rcu_is_watching+0x16/0xd0 [ 12.569851][ T288] ? lock_acquire+0x13c/0x160 [ 12.569855][ T288] console_flush_one_record+0x46f/0x710 [ 12.569859][ T288] ? console_emit_next_record+0x4c0/0x4c0 [ 12.569861][ T288] ? __lock_acquire+0x518/0xc20 [ 12.569867][ T288] console_unlock+0xee/0x1f0 [ 12.569870][ T288] ? console_flush_one_record+0x710/0x710 [ 12.569871][ T288] ? rcu_is_watching+0x16/0xd0 [ 12.569874][ T288] ? lock_acquire+0x60/0x160 [ 12.569878][ T288] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.569879][ T288] ? vprintk_emit+0x320/0x3e0 [ 12.569883][ T288] vprintk_emit+0x37c/0x3e0 [ 12.569887][ T288] ? wake_up_klogd_work_func+0x90/0x90 [ 12.569890][ T288] ? __lock_release.isra.0+0x69/0x1a0 [ 12.569892][ T288] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.569896][ T288] ? mark_held_locks+0x40/0x70 [ 12.569900][ T288] _printk+0xc7/0x100 [ 12.569903][ T288] ? snapshot_read.cold+0x21/0x21 [ 12.569907][ T288] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.569921][ T288] ? do_setlink.isra.0+0xa31/0x2750 [ 12.569923][ T288] ? rtnl_newlink+0x9f1/0x11c0 [ 12.569924][ T288] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.569929][ T288] br_set_state+0x22f/0x430 [bridge] [ 12.569946][ T288] br_init_port+0xc4/0x200 [bridge] [ 12.569954][ T288] new_nbp+0x39c/0x580 [bridge] [ 12.569965][ T288] br_add_if+0x212/0x1320 [bridge] [ 12.569972][ T288] ? is_bpf_text_address+0x72/0x110 [ 12.569976][ T288] ? kernel_text_address+0x149/0x170 [ 12.569979][ T288] ? __kernel_text_address+0x12/0x30 [ 12.569983][ T288] do_set_master+0x357/0x580 [ 12.569988][ T288] do_setlink.isra.0+0xa31/0x2750 [ 12.569991][ T288] ? stack_trace_save+0x93/0xc0 [ 12.569994][ T288] ? rtnl_link_get_size+0x350/0x350 [ 12.569995][ T288] ? rcu_read_lock_any_held+0x66/0x90 [ 12.569998][ T288] ? stack_depot_save_flags+0x38e/0x790 [ 12.570001][ T288] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.570004][ T288] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.570006][ T288] ? validate_chain+0x38b/0xc20 [ 12.570009][ T288] ? kasan_save_stack+0x3d/0x50 [ 12.570012][ T288] ? kasan_save_stack+0x2f/0x50 [ 12.570013][ T288] ? kasan_save_track+0x14/0x30 [ 12.570016][ T288] ? __lock_acquire+0x518/0xc20 [ 12.570018][ T288] ? netlink_seq_next+0x4e/0x60 [ 12.570021][ T288] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.570026][ T288] ? lock_acquire.part.0+0xd4/0x280 [ 12.570028][ T288] ? rtnl_newlink+0x9a8/0x11c0 [ 12.570030][ T288] ? rcu_is_watching+0x16/0xd0 [ 12.570033][ T288] ? lock_acquire+0x13c/0x160 [ 12.570034][ T288] ? rcu_is_watching+0x16/0xd0 [ 12.570036][ T288] ? rcu_is_watching+0x16/0xd0 [ 12.570039][ T288] ? trace_contention_end+0xb3/0x180 [ 12.570043][ T288] ? __mutex_lock+0x1db/0x1ea0 [ 12.570044][ T288] ? __mutex_lock+0x9a3/0x1ea0 [ 12.570046][ T288] ? rtnl_newlink+0x9a8/0x11c0 [ 12.570050][ T288] ? ww_mutex_lock+0x160/0x160 [ 12.570052][ T288] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.570057][ T288] ? __rtnl_newlink+0x3fa/0xa50 [ 12.570062][ T288] rtnl_newlink+0x9f1/0x11c0 [ 12.570067][ T288] ? rtnl_bridge_getlink+0x850/0x850 [ 12.570069][ T288] ? __lock_acquire+0x518/0xc20 [ 12.570073][ T288] ? lock_acquire.part.0+0xd4/0x280 [ 12.570078][ T288] ? find_held_lock+0x2b/0x80 [ 12.570080][ T288] ? rtnl_bridge_getlink+0x850/0x850 [ 12.570082][ T288] ? __lock_release.isra.0+0x69/0x1a0 [ 12.570087][ T288] ? rtnl_bridge_getlink+0x850/0x850 [ 12.570089][ T288] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.570093][ T288] ? rtnl_link_fill+0x920/0x920 [ 12.570094][ T288] ? __lock_acquire+0x518/0xc20 [ 12.570100][ T288] ? lock_acquire.part.0+0xd4/0x280 [ 12.570102][ T288] ? find_held_lock+0x2b/0x80 [ 12.570105][ T288] netlink_rcv_skb+0x14e/0x3a0 [ 12.570107][ T288] ? rtnl_link_fill+0x920/0x920 [ 12.570110][ T288] ? netlink_ack+0xcf0/0xcf0 [ 12.570117][ T288] ? netlink_deliver_tap+0xc5/0x330 [ 12.570118][ T288] ? netlink_deliver_tap+0x13c/0x330 [ 12.570123][ T288] netlink_unicast+0x486/0x750 [ 12.570126][ T288] ? netlink_attachskb+0x810/0x810 [ 12.570129][ T288] ? __lock_acquire+0x518/0xc20 [ 12.570133][ T288] netlink_sendmsg+0x735/0xc60 [ 12.570137][ T288] ? netlink_unicast+0x750/0x750 [ 12.570141][ T288] ? __might_fault+0x97/0x140 [ 12.570147][ T288] ____sys_sendmsg+0x415/0x880 [ 12.570149][ T288] ? copy_msghdr_from_user+0x279/0x420 [ 12.570152][ T288] ? get_timestamp.constprop.0+0x390/0x390 [ 12.570153][ T288] ? move_addr_to_kernel+0x40/0x40 [ 12.570161][ T288] ___sys_sendmsg+0x14e/0x1d0 [ 12.570164][ T288] ? copy_msghdr_from_user+0x420/0x420 [ 12.570180][ T288] __sys_sendmsg+0x12c/0x1d0 [ 12.570184][ T288] ? __sys_sendmsg_sock+0x20/0x20 [ 12.570191][ T288] ? rcu_is_watching+0x16/0xd0 [ 12.570195][ T288] do_syscall_64+0xff/0x530 [ 12.570198][ T288] ? exc_page_fault+0xee/0x100 [ 12.570201][ T288] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.570203][ T288] RIP: 0033:0x7f071e02154e [ 12.570207][ T288] 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 [ 12.570209][ T288] RSP: 002b:00007ffd6b79ee90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.570212][ T288] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f071e02154e [ 12.570213][ T288] RDX: 0000000000000000 RSI: 00007ffd6b79ef40 RDI: 0000000000000005 [ 12.570214][ T288] RBP: 00007ffd6b79eea0 R08: 0000000000000000 R09: 0000000000000000 [ 12.570215][ T288] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90de7d [ 12.570216][ T288] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6b79f600 [ 12.570223][ T288] [ 12.622851][ T288] br1: port 1(vx10) entered disabled state [ 12.623371][ T288] vx10: entered allmulticast mode [ 12.625140][ T288] vx10: entered promiscuous mode [ 12.626025][ T288] br1: port 1(vx10) entered blocking state [ 12.626859][ T288] br1: port 1(vx10) entered forwarding state [ 12.646587][ T288] ip (288) used greatest stack depth: 23336 bytes left [ 12.768897][ T293] br1: port 2(vx20) entered blocking state [ 12.769251][ T293] br1: port 2(vx20) entered disabled state [ 12.769555][ T293] vx20: entered allmulticast mode [ 12.771874][ T293] vx20: entered promiscuous mode [ 12.772536][ T293] br1: port 2(vx20) entered blocking state [ 12.772836][ T293] br1: port 2(vx20) entered forwarding state [ 12.835827][ T295] br1: port 3(veth1) entered blocking state [ 12.836174][ T295] br1: port 3(veth1) entered disabled state [ 12.836493][ T295] veth1: entered allmulticast mode [ 12.838699][ T295] veth1: entered promiscuous mode [ 12.876938][ T57] br1: port 3(veth1) entered blocking state [ 12.877757][ T57] br1: port 3(veth1) entered forwarding state [ 13.017227][ T300] br1: port 4(veth2) entered blocking state [ 13.017618][ T300] br1: port 4(veth2) entered disabled state [ 13.017957][ T300] veth2: entered allmulticast mode [ 13.020581][ T300] veth2: entered promiscuous mode [ 13.068985][ T57] br1: port 4(veth2) entered blocking state [ 13.069608][ T57] br1: port 4(veth2) entered forwarding state [ 14.540378][ T349] br2: port 1(w1) entered blocking state [ 14.540397][ T349] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.540399][ T349] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 349, name: ip [ 14.540400][ T349] preempt_count: 1, expected: 0 [ 14.540401][ T349] RCU nest depth: 0, expected: 0 [ 14.540402][ T349] locks held by ip/349: 5, last CPU#3: [ 14.540404][ T349] #0: ffffffffafad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.540416][ T349] #1: ffffffffaf369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.540422][ T349] #2: ffffffffaf369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.540426][ T349] #3: ffffffffaf289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.540430][ T349] #4: ffffffffaf289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.540434][ T349] irq event stamp: 22180 [ 14.540435][ T349] hardirqs last enabled at (22179): [] __down_trylock_console_sem+0x86/0xa0 [ 14.540438][ T349] hardirqs last disabled at (22180): [] console_emit_next_record+0x3d4/0x4c0 [ 14.540440][ T349] softirqs last enabled at (22122): [] __alloc_skb+0x4c2/0x5f0 [ 14.540443][ T349] softirqs last disabled at (22120): [] __alloc_skb+0x4c2/0x5f0 [ 14.540445][ T349] Preemption disabled at: [ 14.540446][ T349] [] vprintk_emit+0x31b/0x3e0 [ 14.540452][ T349] CPU: 3 UID: 0 PID: 349 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.540455][ T349] Tainted: [W]=WARN [ 14.540456][ T349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.540458][ T349] Call Trace: [ 14.540460][ T349] [ 14.540461][ T349] dump_stack_lvl+0x6f/0xa0 [ 14.540467][ T349] ? vprintk_emit+0x31b/0x3e0 [ 14.540469][ T349] __might_resched.cold+0x1fe/0x2c1 [ 14.540474][ T349] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.540478][ T349] ? __kmalloc_noprof+0xdb/0x760 [ 14.540483][ T349] __kmalloc_noprof+0x443/0x760 [ 14.540485][ T349] ? alloc_buf.isra.0+0x4b/0x260 [ 14.540491][ T349] ? do_raw_spin_unlock+0x59/0x250 [ 14.540494][ T349] alloc_buf.isra.0+0x4b/0x260 [ 14.540497][ T349] put_chars+0x1e1/0x2f0 [ 14.540499][ T349] ? prb_final_commit+0x50/0x50 [ 14.540501][ T349] ? __send_to_port+0x420/0x420 [ 14.540504][ T349] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.540508][ T349] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.540510][ T349] ? validate_chain+0x38b/0xc20 [ 14.540514][ T349] hvc_console_print+0x292/0x780 [ 14.540517][ T349] ? mark_usage+0x61/0x170 [ 14.540519][ T349] ? __lock_acquire+0x518/0xc20 [ 14.540520][ T349] ? __lock_acquire+0x518/0xc20 [ 14.540524][ T349] ? hvc_write+0x3a0/0x3a0 [ 14.540526][ T349] ? console_emit_next_record+0x1df/0x4c0 [ 14.540529][ T349] ? rcu_is_watching+0x16/0xd0 [ 14.540531][ T349] ? lock_acquire+0x13c/0x160 [ 14.540535][ T349] console_emit_next_record+0x22f/0x4c0 [ 14.540539][ T349] ? devkmsg_read+0x4b0/0x4b0 [ 14.540541][ T349] ? console_flush_one_record+0x106/0x710 [ 14.540544][ T349] ? rcu_is_watching+0x16/0xd0 [ 14.540546][ T349] ? lock_acquire+0x13c/0x160 [ 14.540550][ T349] console_flush_one_record+0x46f/0x710 [ 14.540554][ T349] ? console_emit_next_record+0x4c0/0x4c0 [ 14.540556][ T349] ? __lock_acquire+0x518/0xc20 [ 14.540561][ T349] console_unlock+0xee/0x1f0 [ 14.540564][ T349] ? console_flush_one_record+0x710/0x710 [ 14.540565][ T349] ? rcu_is_watching+0x16/0xd0 [ 14.540568][ T349] ? lock_acquire+0x60/0x160 [ 14.540572][ T349] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.540573][ T349] ? vprintk_emit+0x320/0x3e0 [ 14.540577][ T349] vprintk_emit+0x37c/0x3e0 [ 14.540581][ T349] ? wake_up_klogd_work_func+0x90/0x90 [ 14.540583][ T349] ? __lock_release.isra.0+0x69/0x1a0 [ 14.540586][ T349] ? mark_held_locks+0x40/0x70 [ 14.540590][ T349] _printk+0xc7/0x100 [ 14.540593][ T349] ? snapshot_read.cold+0x21/0x21 [ 14.540597][ T349] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.540610][ T349] ? do_setlink.isra.0+0xa31/0x2750 [ 14.540611][ T349] ? rtnl_newlink+0x9f1/0x11c0 [ 14.540612][ T349] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.540617][ T349] br_set_state+0x22f/0x430 [bridge] [ 14.540627][ T349] br_init_port+0xc4/0x200 [bridge] [ 14.540635][ T349] new_nbp+0x39c/0x580 [bridge] [ 14.540644][ T349] br_add_if+0x212/0x1320 [bridge] [ 14.540650][ T349] ? is_bpf_text_address+0x72/0x110 [ 14.540655][ T349] ? kernel_text_address+0x149/0x170 [ 14.540657][ T349] ? __kernel_text_address+0x12/0x30 [ 14.540661][ T349] do_set_master+0x357/0x580 [ 14.540666][ T349] do_setlink.isra.0+0xa31/0x2750 [ 14.540669][ T349] ? stack_trace_save+0x93/0xc0 [ 14.540672][ T349] ? rtnl_link_get_size+0x350/0x350 [ 14.540673][ T349] ? rcu_read_lock_any_held+0x66/0x90 [ 14.540675][ T349] ? stack_depot_save_flags+0x38e/0x790 [ 14.540678][ T349] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.540681][ T349] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.540683][ T349] ? validate_chain+0x38b/0xc20 [ 14.540685][ T349] ? kasan_save_stack+0x3d/0x50 [ 14.540688][ T349] ? kasan_save_stack+0x2f/0x50 [ 14.540690][ T349] ? kasan_save_track+0x14/0x30 [ 14.540693][ T349] ? __lock_acquire+0x518/0xc20 [ 14.540694][ T349] ? netlink_seq_next+0x4e/0x60 [ 14.540697][ T349] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.540702][ T349] ? lock_acquire.part.0+0xd4/0x280 [ 14.540704][ T349] ? rtnl_newlink+0x9a8/0x11c0 [ 14.540706][ T349] ? rcu_is_watching+0x16/0xd0 [ 14.540709][ T349] ? lock_acquire+0x13c/0x160 [ 14.540710][ T349] ? rcu_is_watching+0x16/0xd0 [ 14.540712][ T349] ? rcu_is_watching+0x16/0xd0 [ 14.540714][ T349] ? trace_contention_end+0xb3/0x180 [ 14.540718][ T349] ? __mutex_lock+0x1db/0x1ea0 [ 14.540721][ T349] ? __mutex_lock+0x9a3/0x1ea0 [ 14.540723][ T349] ? rtnl_newlink+0x9a8/0x11c0 [ 14.540727][ T349] ? ww_mutex_lock+0x160/0x160 [ 14.540728][ T349] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.540733][ T349] ? __rtnl_newlink+0x3fa/0xa50 [ 14.540738][ T349] rtnl_newlink+0x9f1/0x11c0 [ 14.540743][ T349] ? rtnl_bridge_getlink+0x850/0x850 [ 14.540745][ T349] ? __lock_acquire+0x518/0xc20 [ 14.540750][ T349] ? lock_acquire.part.0+0xd4/0x280 [ 14.540751][ T349] ? find_held_lock+0x2b/0x80 [ 14.540753][ T349] ? rtnl_bridge_getlink+0x850/0x850 [ 14.540755][ T349] ? __lock_release.isra.0+0x69/0x1a0 [ 14.540759][ T349] ? rtnl_bridge_getlink+0x850/0x850 [ 14.540761][ T349] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.540764][ T349] ? rtnl_link_fill+0x920/0x920 [ 14.540765][ T349] ? __lock_acquire+0x518/0xc20 [ 14.540769][ T349] ? lock_acquire.part.0+0xd4/0x280 [ 14.540771][ T349] ? find_held_lock+0x2b/0x80 [ 14.540774][ T349] netlink_rcv_skb+0x14e/0x3a0 [ 14.540776][ T349] ? rtnl_link_fill+0x920/0x920 [ 14.540779][ T349] ? netlink_ack+0xcf0/0xcf0 [ 14.540785][ T349] ? netlink_deliver_tap+0xc5/0x330 [ 14.540786][ T349] ? netlink_deliver_tap+0x13c/0x330 [ 14.540791][ T349] netlink_unicast+0x486/0x750 [ 14.540794][ T349] ? netlink_attachskb+0x810/0x810 [ 14.540797][ T349] ? __lock_acquire+0x518/0xc20 [ 14.540801][ T349] netlink_sendmsg+0x735/0xc60 [ 14.540804][ T349] ? netlink_unicast+0x750/0x750 [ 14.540808][ T349] ? __might_fault+0x97/0x140 [ 14.540813][ T349] ____sys_sendmsg+0x415/0x880 [ 14.540816][ T349] ? copy_msghdr_from_user+0x279/0x420 [ 14.540818][ T349] ? get_timestamp.constprop.0+0x390/0x390 [ 14.540820][ T349] ? move_addr_to_kernel+0x40/0x40 [ 14.540827][ T349] ___sys_sendmsg+0x14e/0x1d0 [ 14.540829][ T349] ? copy_msghdr_from_user+0x420/0x420 [ 14.540845][ T349] __sys_sendmsg+0x12c/0x1d0 [ 14.540847][ T349] ? __sys_sendmsg_sock+0x20/0x20 [ 14.540853][ T349] ? rcu_is_watching+0x16/0xd0 [ 14.540857][ T349] do_syscall_64+0xff/0x530 [ 14.540859][ T349] ? exc_page_fault+0xee/0x100 [ 14.540862][ T349] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.540865][ T349] RIP: 0033:0x7f109e1ba54e [ 14.540868][ T349] 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 [ 14.540870][ T349] RSP: 002b:00007fff90e994a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.540873][ T349] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f109e1ba54e [ 14.540874][ T349] RDX: 0000000000000000 RSI: 00007fff90e99550 RDI: 0000000000000005 [ 14.540875][ T349] RBP: 00007fff90e994b0 R08: 0000000000000000 R09: 0000000000000000 [ 14.540876][ T349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90de7f [ 14.540877][ T349] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff90e99c10 [ 14.540883][ T349] [ 14.582619][ T349] br2: port 1(w1) entered disabled state [ 14.582911][ T349] w1: entered allmulticast mode [ 14.590276][ T349] w1: entered promiscuous mode [ 14.621124][ T350] br2: port 1(w1) entered blocking state [ 14.621401][ T350] br2: port 1(w1) entered forwarding state [ 14.831575][ T357] br2: port 2(vx10) entered blocking state [ 14.831904][ T357] br2: port 2(vx10) entered disabled state [ 14.832223][ T357] vx10: entered allmulticast mode [ 14.833729][ T357] vx10: entered promiscuous mode [ 14.834235][ T357] br2: port 2(vx10) entered blocking state [ 14.834514][ T357] br2: port 2(vx10) entered forwarding state [ 15.082796][ T364] br2: port 3(vx20) entered blocking state [ 15.083178][ T364] br2: port 3(vx20) entered disabled state [ 15.083522][ T364] vx20: entered allmulticast mode [ 15.085122][ T364] vx20: entered promiscuous mode [ 15.085620][ T364] br2: port 3(vx20) entered blocking state [ 15.085948][ T364] br2: port 3(vx20) entered forwarding state [ 16.258988][ T405] br2: port 1(w1) entered blocking state [ 16.259012][ T405] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.259015][ T405] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 405, name: ip [ 16.259017][ T405] preempt_count: 1, expected: 0 [ 16.259019][ T405] RCU nest depth: 0, expected: 0 [ 16.259020][ T405] locks held by ip/405: 5, last CPU#2: [ 16.259023][ T405] #0: ffffffffafad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 16.259038][ T405] #1: ffffffffaf369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.259047][ T405] #2: ffffffffaf369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.259053][ T405] #3: ffffffffaf289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.259058][ T405] #4: ffffffffaf289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.259064][ T405] irq event stamp: 15576 [ 16.259066][ T405] hardirqs last enabled at (15575): [] __down_trylock_console_sem+0x86/0xa0 [ 16.259070][ T405] hardirqs last disabled at (15576): [] console_emit_next_record+0x3d4/0x4c0 [ 16.259073][ T405] softirqs last enabled at (15518): [] __alloc_skb+0x4c2/0x5f0 [ 16.259080][ T405] softirqs last disabled at (15516): [] __alloc_skb+0x4c2/0x5f0 [ 16.259084][ T405] Preemption disabled at: [ 16.259084][ T405] [] vprintk_emit+0x31b/0x3e0 [ 16.259092][ T405] CPU: 2 UID: 0 PID: 405 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.259097][ T405] Tainted: [W]=WARN [ 16.259098][ T405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.259101][ T405] Call Trace: [ 16.259103][ T405] [ 16.259105][ T405] dump_stack_lvl+0x6f/0xa0 [ 16.259112][ T405] ? vprintk_emit+0x31b/0x3e0 [ 16.259116][ T405] __might_resched.cold+0x1fe/0x2c1 [ 16.259122][ T405] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.259128][ T405] ? __kmalloc_noprof+0xdb/0x760 [ 16.259135][ T405] __kmalloc_noprof+0x443/0x760 [ 16.259139][ T405] ? alloc_buf.isra.0+0x4b/0x260 [ 16.259147][ T405] ? do_raw_spin_unlock+0x59/0x250 [ 16.259151][ T405] alloc_buf.isra.0+0x4b/0x260 [ 16.259156][ T405] put_chars+0x1e1/0x2f0 [ 16.259159][ T405] ? prb_final_commit+0x50/0x50 [ 16.259162][ T405] ? __send_to_port+0x420/0x420 [ 16.259168][ T405] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.259173][ T405] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.259177][ T405] ? validate_chain+0x38b/0xc20 [ 16.259183][ T405] hvc_console_print+0x292/0x780 [ 16.259187][ T405] ? mark_usage+0x61/0x170 [ 16.259190][ T405] ? __lock_acquire+0x518/0xc20 [ 16.259192][ T405] ? __lock_acquire+0x518/0xc20 [ 16.259199][ T405] ? hvc_write+0x3a0/0x3a0 [ 16.259203][ T405] ? console_emit_next_record+0x1df/0x4c0 [ 16.259208][ T405] ? rcu_is_watching+0x16/0xd0 [ 16.259212][ T405] ? lock_acquire+0x13c/0x160 [ 16.259219][ T405] console_emit_next_record+0x22f/0x4c0 [ 16.259225][ T405] ? devkmsg_read+0x4b0/0x4b0 [ 16.259227][ T405] ? console_flush_one_record+0x106/0x710 [ 16.259232][ T405] ? rcu_is_watching+0x16/0xd0 [ 16.259236][ T405] ? lock_acquire+0x13c/0x160 [ 16.259243][ T405] console_flush_one_record+0x46f/0x710 [ 16.259250][ T405] ? console_emit_next_record+0x4c0/0x4c0 [ 16.259252][ T405] ? __lock_acquire+0x518/0xc20 [ 16.259262][ T405] console_unlock+0xee/0x1f0 [ 16.259266][ T405] ? console_flush_one_record+0x710/0x710 [ 16.259269][ T405] ? rcu_is_watching+0x16/0xd0 [ 16.259272][ T405] ? lock_acquire+0x60/0x160 [ 16.259279][ T405] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.259281][ T405] ? vprintk_emit+0x320/0x3e0 [ 16.259287][ T405] vprintk_emit+0x37c/0x3e0 [ 16.259294][ T405] ? wake_up_klogd_work_func+0x90/0x90 [ 16.259298][ T405] ? __lock_release.isra.0+0x69/0x1a0 [ 16.259302][ T405] ? mark_held_locks+0x40/0x70 [ 16.259308][ T405] _printk+0xc7/0x100 [ 16.259313][ T405] ? snapshot_read.cold+0x21/0x21 [ 16.259320][ T405] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 16.259339][ T405] ? do_setlink.isra.0+0xa31/0x2750 [ 16.259341][ T405] ? rtnl_newlink+0x9f1/0x11c0 [ 16.259343][ T405] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.259351][ T405] br_set_state+0x22f/0x430 [bridge] [ 16.259369][ T405] br_init_port+0xc4/0x200 [bridge] [ 16.259384][ T405] new_nbp+0x39c/0x580 [bridge] [ 16.259401][ T405] br_add_if+0x212/0x1320 [bridge] [ 16.259414][ T405] ? is_bpf_text_address+0x72/0x110 [ 16.259420][ T405] ? kernel_text_address+0x149/0x170 [ 16.259424][ T405] ? __kernel_text_address+0x12/0x30 [ 16.259431][ T405] do_set_master+0x357/0x580 [ 16.259438][ T405] do_setlink.isra.0+0xa31/0x2750 [ 16.259444][ T405] ? stack_trace_save+0x93/0xc0 [ 16.259448][ T405] ? rtnl_link_get_size+0x350/0x350 [ 16.259450][ T405] ? rcu_read_lock_any_held+0x66/0x90 [ 16.259453][ T405] ? stack_depot_save_flags+0x38e/0x790 [ 16.259458][ T405] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.259462][ T405] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.259465][ T405] ? validate_chain+0x38b/0xc20 [ 16.259469][ T405] ? kasan_save_stack+0x3d/0x50 [ 16.259473][ T405] ? kasan_save_stack+0x2f/0x50 [ 16.259475][ T405] ? kasan_save_track+0x14/0x30 [ 16.259480][ T405] ? __lock_acquire+0x518/0xc20 [ 16.259482][ T405] ? netlink_seq_next+0x4e/0x60 [ 16.259486][ T405] ? ___sys_sendmsg+0xb0/0x1d0 [ 16.259494][ T405] ? lock_acquire.part.0+0xd4/0x280 [ 16.259497][ T405] ? rtnl_newlink+0x9a8/0x11c0 [ 16.259501][ T405] ? rcu_is_watching+0x16/0xd0 [ 16.259505][ T405] ? lock_acquire+0x13c/0x160 [ 16.259507][ T405] ? rcu_is_watching+0x16/0xd0 [ 16.259510][ T405] ? rcu_is_watching+0x16/0xd0 [ 16.259513][ T405] ? trace_contention_end+0xb3/0x180 [ 16.259519][ T405] ? __mutex_lock+0x1db/0x1ea0 [ 16.259522][ T405] ? __mutex_lock+0x9a3/0x1ea0 [ 16.259526][ T405] ? rtnl_newlink+0x9a8/0x11c0 [ 16.259532][ T405] ? ww_mutex_lock+0x160/0x160 [ 16.259535][ T405] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.259544][ T405] ? __rtnl_newlink+0x3fa/0xa50 [ 16.259553][ T405] rtnl_newlink+0x9f1/0x11c0 [ 16.259563][ T405] ? rtnl_bridge_getlink+0x850/0x850 [ 16.259567][ T405] ? __lock_acquire+0x518/0xc20 [ 16.259575][ T405] ? lock_acquire.part.0+0xd4/0x280 [ 16.259578][ T405] ? find_held_lock+0x2b/0x80 [ 16.259581][ T405] ? rtnl_bridge_getlink+0x850/0x850 [ 16.259584][ T405] ? __lock_release.isra.0+0x69/0x1a0 [ 16.259590][ T405] ? rtnl_bridge_getlink+0x850/0x850 [ 16.259594][ T405] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.259599][ T405] ? rtnl_link_fill+0x920/0x920 [ 16.259601][ T405] ? __lock_acquire+0x518/0xc20 [ 16.259609][ T405] ? lock_acquire.part.0+0xd4/0x280 [ 16.259612][ T405] ? find_held_lock+0x2b/0x80 [ 16.259618][ T405] netlink_rcv_skb+0x14e/0x3a0 [ 16.259621][ T405] ? rtnl_link_fill+0x920/0x920 [ 16.259626][ T405] ? netlink_ack+0xcf0/0xcf0 [ 16.259638][ T405] ? netlink_deliver_tap+0xc5/0x330 [ 16.259640][ T405] ? netlink_deliver_tap+0x13c/0x330 [ 16.259648][ T405] netlink_unicast+0x486/0x750 [ 16.259655][ T405] ? netlink_attachskb+0x810/0x810 [ 16.259659][ T405] ? __lock_acquire+0x518/0xc20 [ 16.259667][ T405] netlink_sendmsg+0x735/0xc60 [ 16.259673][ T405] ? netlink_unicast+0x750/0x750 [ 16.259680][ T405] ? __might_fault+0x97/0x140 [ 16.259689][ T405] ____sys_sendmsg+0x415/0x880 [ 16.259693][ T405] ? copy_msghdr_from_user+0x279/0x420 [ 16.259696][ T405] ? get_timestamp.constprop.0+0x390/0x390 [ 16.259699][ T405] ? move_addr_to_kernel+0x40/0x40 [ 16.259712][ T405] ___sys_sendmsg+0x14e/0x1d0 [ 16.259717][ T405] ? copy_msghdr_from_user+0x420/0x420 [ 16.259748][ T405] __sys_sendmsg+0x12c/0x1d0 [ 16.259752][ T405] ? __sys_sendmsg_sock+0x20/0x20 [ 16.259764][ T405] ? rcu_is_watching+0x16/0xd0 [ 16.259770][ T405] do_syscall_64+0xff/0x530 [ 16.259773][ T405] ? exc_page_fault+0xee/0x100 [ 16.259778][ T405] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.259782][ T405] RIP: 0033:0x7f8b8ccfa54e [ 16.259786][ T405] 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 [ 16.259789][ T405] RSP: 002b:00007ffce6e64350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.259792][ T405] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8b8ccfa54e [ 16.259794][ T405] RDX: 0000000000000000 RSI: 00007ffce6e64400 RDI: 0000000000000005 [ 16.259796][ T405] RBP: 00007ffce6e64360 R08: 0000000000000000 R09: 0000000000000000 [ 16.259797][ T405] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90de81 [ 16.259799][ T405] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce6e64ac0 [ 16.259812][ T405] [ 16.311002][ T405] br2: port 1(w1) entered disabled state [ 16.311435][ T405] w1: entered allmulticast mode [ 16.314000][ T405] w1: entered promiscuous mode [ 16.357319][ T406] br2: port 1(w1) entered blocking state [ 16.357637][ T406] br2: port 1(w1) entered forwarding state [ 16.372873][ T46] br2: port 1(w1) entered disabled state [ 16.611741][ T413] br2: port 2(vx10) entered blocking state [ 16.612302][ T413] br2: port 2(vx10) entered disabled state [ 16.612790][ T413] vx10: entered allmulticast mode [ 16.615867][ T413] vx10: entered promiscuous mode [ 16.616697][ T413] br2: port 2(vx10) entered blocking state [ 16.617184][ T413] br2: port 2(vx10) entered forwarding state [ 16.845592][ T420] br2: port 3(vx20) entered blocking state [ 16.845935][ T420] br2: port 3(vx20) entered disabled state [ 16.846431][ T420] vx20: entered allmulticast mode [ 16.848994][ T420] vx20: entered promiscuous mode [ 16.849621][ T420] br2: port 3(vx20) entered blocking state [ 16.849900][ T420] br2: port 3(vx20) entered forwarding state [ 17.109057][ T57] br2: port 1(w1) entered blocking state [ 17.109614][ T57] br2: port 1(w1) entered forwarding state [ 25.568671][ T516] GACT probability NOT on [ 25.568692][ T516] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.568695][ T516] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 516, name: modprobe [ 25.568696][ T516] preempt_count: 1, expected: 0 [ 25.568697][ T516] RCU nest depth: 0, expected: 0 [ 25.568698][ T516] locks held by modprobe/516: 4, last CPU#3: [ 25.568701][ T516] #0: ffffffffaf369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.568713][ T516] #1: ffffffffaf369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.568717][ T516] #2: ffffffffaf289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.568722][ T516] #3: ffffffffaf289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.568726][ T516] irq event stamp: 33402 [ 25.568727][ T516] hardirqs last enabled at (33401): [] __down_trylock_console_sem+0x86/0xa0 [ 25.568729][ T516] hardirqs last disabled at (33402): [] console_emit_next_record+0x3d4/0x4c0 [ 25.568731][ T516] softirqs last enabled at (32076): [] handle_softirqs+0x67c/0x900 [ 25.568734][ T516] softirqs last disabled at (32069): [] __irq_exit_rcu+0x145/0x1c0 [ 25.568737][ T516] Preemption disabled at: [ 25.568737][ T516] [] vprintk_emit+0x31b/0x3e0 [ 25.568744][ T516] CPU: 3 UID: 0 PID: 516 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.568747][ T516] Tainted: [W]=WARN [ 25.568748][ T516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.568750][ T516] Call Trace: [ 25.568752][ T516] [ 25.568753][ T516] dump_stack_lvl+0x6f/0xa0 [ 25.568759][ T516] ? vprintk_emit+0x31b/0x3e0 [ 25.568762][ T516] __might_resched.cold+0x1fe/0x2c1 [ 25.568766][ T516] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.568770][ T516] ? __kmalloc_noprof+0xdb/0x760 [ 25.568776][ T516] __kmalloc_noprof+0x443/0x760 [ 25.568778][ T516] ? alloc_buf.isra.0+0x4b/0x260 [ 25.568784][ T516] ? do_raw_spin_unlock+0x59/0x250 [ 25.568786][ T516] alloc_buf.isra.0+0x4b/0x260 [ 25.568790][ T516] put_chars+0x1e1/0x2f0 [ 25.568792][ T516] ? desc_read_finalized_seq+0x79/0x120 [ 25.568794][ T516] ? __send_to_port+0x420/0x420 [ 25.568797][ T516] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.568800][ T516] ? validate_chain+0x38b/0xc20 [ 25.568804][ T516] hvc_console_print+0x292/0x780 [ 25.568807][ T516] ? __lock_acquire+0x518/0xc20 [ 25.568809][ T516] ? __lock_acquire+0x518/0xc20 [ 25.568813][ T516] ? hvc_write+0x3a0/0x3a0 [ 25.568814][ T516] ? console_emit_next_record+0x1df/0x4c0 [ 25.568818][ T516] ? rcu_is_watching+0x16/0xd0 [ 25.568821][ T516] ? lock_acquire+0x13c/0x160 [ 25.568825][ T516] console_emit_next_record+0x22f/0x4c0 [ 25.568828][ T516] ? devkmsg_read+0x4b0/0x4b0 [ 25.568830][ T516] ? console_flush_one_record+0x106/0x710 [ 25.568833][ T516] ? rcu_is_watching+0x16/0xd0 [ 25.568836][ T516] ? lock_acquire+0x13c/0x160 [ 25.568840][ T516] console_flush_one_record+0x46f/0x710 [ 25.568844][ T516] ? console_emit_next_record+0x4c0/0x4c0 [ 25.568846][ T516] ? __lock_acquire+0x518/0xc20 [ 25.568851][ T516] console_unlock+0xee/0x1f0 [ 25.568854][ T516] ? console_flush_one_record+0x710/0x710 [ 25.568856][ T516] ? rcu_is_watching+0x16/0xd0 [ 25.568858][ T516] ? lock_acquire+0x60/0x160 [ 25.568862][ T516] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.568864][ T516] ? vprintk_emit+0x320/0x3e0 [ 25.568867][ T516] vprintk_emit+0x37c/0x3e0 [ 25.568871][ T516] ? wake_up_klogd_work_func+0x90/0x90 [ 25.568877][ T516] ? llc_exit+0x3e0/0x3e0 [llc] [ 25.568880][ T516] _printk+0xc7/0x100 [ 25.568884][ T516] ? snapshot_read.cold+0x21/0x21 [ 25.568890][ T516] ? do_one_initcall+0x113/0x4f0 [ 25.568893][ T516] gact_init_module+0x15/0x1000 [act_gact] [ 25.568896][ T516] do_one_initcall+0x124/0x4f0 [ 25.568899][ T516] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 25.568903][ T516] ? do_init_module+0xae/0x8a0 [ 25.568906][ T516] ? kasan_unpoison+0x44/0x70 [ 25.568911][ T516] do_init_module+0x2ad/0x8a0 [ 25.568915][ T516] ? lockdep_hardirqs_on+0x91/0x130 [ 25.568919][ T516] ? free_module+0x470/0x470 [ 25.568922][ T516] ? kfree+0x123/0x590 [ 25.568926][ T516] load_module+0x1424/0x1bb0 [ 25.568933][ T516] ? layout_and_allocate.isra.0+0x680/0x680 [ 25.568937][ T516] ? __ia32_sys_fsconfig+0x180/0x180 [ 25.568940][ T516] ? ovl_real_file+0x172/0x1e0 [ 25.568944][ T516] ? backing_file_read_iter+0x541/0x790 [ 25.568947][ T516] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.568951][ T516] init_module_from_file+0x11f/0x1a0 [ 25.568954][ T516] ? __do_sys_init_module+0x220/0x220 [ 25.568967][ T516] ? __rwlock_init+0x150/0x150 [ 25.568971][ T516] ? do_raw_spin_unlock+0x59/0x250 [ 25.568974][ T516] idempotent_init_module+0x37b/0x7c0 [ 25.568977][ T516] ? init_module_from_file+0x1a0/0x1a0 [ 25.568984][ T516] ? rcu_is_watching+0x16/0xd0 [ 25.568986][ T516] ? cap_capable+0x1d7/0x3d0 [ 25.568992][ T516] __x64_sys_finit_module+0xdf/0x190 [ 25.568994][ T516] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.568998][ T516] do_syscall_64+0xff/0x530 [ 25.569000][ T516] ? exc_page_fault+0xee/0x100 [ 25.569003][ T516] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.569005][ T516] RIP: 0033:0x7feaaa24137d [ 25.569009][ T516] 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 [ 25.569011][ T516] RSP: 002b:00007ffe6b265ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 25.569013][ T516] RAX: ffffffffffffffda RBX: 0000560e0e517810 RCX: 00007feaaa24137d [ 25.569015][ T516] RDX: 0000000000000000 RSI: 0000560de2948ffd RDI: 0000000000000000 [ 25.569016][ T516] RBP: 00007ffe6b266090 R08: 0000000000000000 R09: 0000000000000000 [ 25.569017][ T516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560de2948ffd [ 25.569018][ T516] R13: 0000560e0e517960 R14: 0000000000040000 R15: 0000000000000000 [ 25.569024][ T516] [ 28.028169][ C2] [ 28.028189][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.028193][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 28.028195][ C2] preempt_count: 104, expected: 0 [ 28.028197][ C2] RCU nest depth: 0, expected: 0 [ 28.028198][ C2] INFO: lockdep is turned off. [ 28.028199][ C2] irq event stamp: 1131392 [ 28.028200][ C2] hardirqs last enabled at (1131392): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.028210][ C2] hardirqs last disabled at (1131391): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.028213][ C2] softirqs last enabled at (1131376): [] handle_softirqs+0x67c/0x900 [ 28.028218][ C2] softirqs last disabled at (1131389): [] __irq_exit_rcu+0x145/0x1c0 [ 28.028221][ C2] Preemption disabled at: [ 28.028222][ C2] [<0000000000000000>] 0x0 [ 28.028231][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.028235][ C2] Tainted: [W]=WARN [ 28.028237][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.028240][ C2] Call Trace: [ 28.028242][ C2] [ 28.028244][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.028251][ C2] __might_resched.cold+0x1fe/0x2c1 [ 28.028256][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.028260][ C2] ? __asan_memcpy+0x3c/0x60 [ 28.028264][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.028269][ C2] __kmalloc_noprof+0x443/0x760 [ 28.028273][ C2] ? __rwlock_init+0x150/0x150 [ 28.028276][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 28.028281][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 28.028284][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.028287][ C2] put_chars+0x1e1/0x2f0 [ 28.028290][ C2] ? __send_to_port+0x420/0x420 [ 28.028293][ C2] ? console_prepend_replay+0x20/0x20 [ 28.028297][ C2] hvc_console_print+0x292/0x780 [ 28.028302][ C2] ? hvc_write+0x3a0/0x3a0 [ 28.028304][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.028307][ C2] ? lock_acquire+0x13c/0x160 [ 28.028311][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.028314][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 28.028317][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.028320][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.028322][ C2] ? lock_acquire+0x13c/0x160 [ 28.028325][ C2] ? console_flush_one_record+0x111/0x710 [ 28.028328][ C2] console_flush_one_record+0x46f/0x710 [ 28.028332][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 28.028336][ C2] console_unlock+0xee/0x1f0 [ 28.028338][ C2] ? lock_acquire+0x13c/0x160 [ 28.028340][ C2] ? console_flush_one_record+0x710/0x710 [ 28.028343][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.028345][ C2] ? lock_release+0x184/0x1f0 [ 28.028348][ C2] ? lock_acquire+0x60/0x160 [ 28.028350][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.028353][ C2] ? vprintk_emit+0x320/0x3e0 [ 28.028356][ C2] vprintk_emit+0x37c/0x3e0 [ 28.028360][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 28.028363][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.028381][ C2] ? lock_release+0x184/0x1f0 [ 28.028383][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.028395][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.028407][ C2] ? is_module_text_address+0x154/0x250 [ 28.028412][ C2] _printk+0xc7/0x100 [ 28.028416][ C2] ? snapshot_read.cold+0x21/0x21 [ 28.028418][ C2] ? arch_stack_walk+0xd7/0x130 [ 28.028424][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.028427][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.028429][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.028433][ C2] mark_lock_irq+0x989/0x9c0 [ 28.028437][ C2] mark_lock+0x1d7/0xa00 [ 28.028440][ C2] mark_usage+0x42/0x170 [ 28.028443][ C2] __lock_acquire+0x388/0xc20 [ 28.028447][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.028449][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.028461][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.028464][ C2] ? lock_acquire+0x13c/0x160 [ 28.028467][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.028479][ C2] _raw_spin_lock+0x33/0x40 [ 28.028481][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.028493][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.028505][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.028517][ C2] call_timer_fn+0x160/0x4d0 [ 28.028521][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.028523][ C2] ? debug_object_active_state+0x430/0x430 [ 28.028528][ C2] ? find_held_lock+0x2b/0x80 [ 28.028531][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.028533][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.028537][ C2] __run_timers+0x68f/0xaa0 [ 28.028539][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.028552][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.028555][ C2] ? __lock_acquire+0x518/0xc20 [ 28.028559][ C2] ? __rwlock_init+0x150/0x150 [ 28.028563][ C2] run_timer_softirq+0xf0/0x160 [ 28.028566][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.028568][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.028571][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.028574][ C2] handle_softirqs+0x1d3/0x900 [ 28.028577][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.028580][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.028583][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.028585][ C2] irq_exit_rcu+0xe/0x30 [ 28.028588][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.028592][ C2] [ 28.028593][ C2] [ 28.028594][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 28.028596][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.028600][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.028604][ C2] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 28.028606][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.028611][ C2] RAX: 000000000011437b RBX: ff11000001bec6c0 RCX: ffffffffac0f0307 [ 28.028613][ C2] RDX: ff11000001bec6c0 RSI: ffffffffaee38b1c RDI: ffffffffae88d8e0 [ 28.028614][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.028616][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.028617][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.028620][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.028624][ C2] default_idle+0x9/0x10 [ 28.028627][ C2] default_idle_call+0x6e/0xb0 [ 28.028630][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.028632][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.028635][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.028638][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.028641][ C2] do_idle+0xd8/0x190 [ 28.028643][ C2] cpu_startup_entry+0x53/0x70 [ 28.028646][ C2] start_secondary+0x204/0x2b0 [ 28.028649][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.028652][ C2] common_startup_64+0x13e/0x148 [ 28.028658][ C2] [ 28.054530][ C2] ======================================================== [ 28.054826][ C2] WARNING: possible irq lock inversion dependency detected [ 28.055128][ C2] 7.2.0-virtme #1 Tainted: G W [ 28.055372][ C2] -------------------------------------------------------- [ 28.055663][ C2] swapper/2/0 just changed the state of lock: [ 28.055907][ C2] ff1100000c39ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.056323][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.056618][ C2] (fs_reclaim){+.+.}-{0:0} [ 28.056623][ C2] [ 28.056623][ C2] [ 28.056623][ C2] and interrupts could create inverse lock ordering between them. [ 28.056623][ C2] [ 28.057364][ C2] [ 28.057364][ C2] other info that might help us debug this: [ 28.057656][ C2] Chain exists of: [ 28.057656][ C2] &br->lock --> console_owner --> fs_reclaim [ 28.057656][ C2] [ 28.058119][ C2] Possible interrupt unsafe locking scenario: [ 28.058119][ C2] [ 28.058417][ C2] CPU0 CPU1 [ 28.058616][ C2] ---- ---- [ 28.058820][ C2] lock(fs_reclaim); [ 28.058980][ C2] local_irq_disable(); [ 28.059225][ C2] lock(&br->lock); [ 28.059475][ C2] lock(console_owner); [ 28.059736][ C2] [ 28.059887][ C2] lock(&br->lock); [ 28.060045][ C2] [ 28.060045][ C2] *** DEADLOCK *** [ 28.060045][ C2] [ 28.060340][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 28.060593][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.061004][ C2] [ 28.061004][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 28.061332][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 28.061542][ C2] HARDIRQ-ON-W at: [ 28.061696][ C2] __lock_acquire+0x388/0xc20 [ 28.061947][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.062203][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.062448][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.062746][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.063058][ C2] workqueue_init+0x2a/0x680 [ 28.063311][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.063611][ C2] kernel_init+0x21/0x150 [ 28.063866][ C2] ret_from_fork+0x474/0x6b0 [ 28.064115][ C2] ret_from_fork_asm+0x11/0x20 [ 28.064361][ C2] SOFTIRQ-ON-W at: [ 28.064514][ C2] __lock_acquire+0x388/0xc20 [ 28.064761][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.065018][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.065279][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.065578][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.065875][ C2] workqueue_init+0x2a/0x680 [ 28.066129][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.066427][ C2] kernel_init+0x21/0x150 [ 28.066683][ C2] ret_from_fork+0x474/0x6b0 [ 28.066960][ C2] ret_from_fork_asm+0x11/0x20 [ 28.067215][ C2] INITIAL USE at: [ 28.067362][ C2] __lock_acquire+0x388/0xc20 [ 28.067612][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.067867][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.068122][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.068426][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.068727][ C2] workqueue_init+0x2a/0x680 [ 28.068978][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.069227][ C2] kernel_init+0x21/0x150 [ 28.069478][ C2] ret_from_fork+0x474/0x6b0 [ 28.069724][ C2] ret_from_fork_asm+0x11/0x20 [ 28.069975][ C2] } [ 28.070079][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.070382][ C2] ... acquired at: [ 28.070534][ C2] __lock_acquire+0x518/0xc20 [ 28.070742][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.070947][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.071157][ C2] __kmalloc_noprof+0xd3/0x760 [ 28.071359][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.071560][ C2] put_chars+0x1e1/0x2f0 [ 28.071765][ C2] hvc_console_print+0x292/0x780 [ 28.071971][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.072173][ C2] console_flush_one_record+0x46f/0x710 [ 28.072371][ C2] console_unlock+0xee/0x1f0 [ 28.072570][ C2] vprintk_emit+0x37c/0x3e0 [ 28.072765][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 28.072960][ C2] dev_printk_emit+0xb9/0xee [ 28.073164][ C2] _dev_info+0xe2/0x116 [ 28.073312][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 28.073568][ C2] cmos_do_probe+0x73b/0x98a [ 28.073768][ C2] platform_probe+0xfe/0x1f0 [ 28.073977][ C2] call_driver_probe+0x61/0x1c0 [ 28.074178][ C2] really_probe+0x199/0x760 [ 28.074375][ C2] __driver_probe_device+0x24f/0x440 [ 28.074573][ C2] driver_probe_device+0x4a/0xf0 [ 28.074770][ C2] __driver_attach+0x1b8/0x540 [ 28.074980][ C2] bus_for_each_dev+0x130/0x1e0 [ 28.075180][ C2] bus_add_driver+0x2c8/0x530 [ 28.075380][ C2] driver_register+0x1a3/0x390 [ 28.075578][ C2] __platform_driver_probe+0x13f/0x270 [ 28.075760][ C2] cmos_init+0x31/0x40 [ 28.081551][ C2] do_one_initcall+0x124/0x4f0 [ 28.081692][ C2] kernel_init_freeable+0x596/0x630 [ 28.081827][ C2] kernel_init+0x21/0x150 [ 28.081968][ C2] ret_from_fork+0x474/0x6b0 [ 28.082115][ C2] ret_from_fork_asm+0x11/0x20 [ 28.082246][ C2] [ 28.082314][ C2] -> (console_owner){....}-{0:0} { [ 28.082450][ C2] INITIAL USE at: [ 28.082551][ C2] } [ 28.082618][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.082817][ C2] ... acquired at: [ 28.082912][ C2] __lock_acquire+0x518/0xc20 [ 28.083049][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.083234][ C2] console_lock_spinning_enable+0x5c/0x60 [ 28.083397][ C2] console_emit_next_record+0x1d1/0x4c0 [ 28.083572][ C2] console_flush_one_record+0x46f/0x710 [ 28.083701][ C2] console_unlock+0xee/0x1f0 [ 28.083881][ C2] vprintk_emit+0x37c/0x3e0 [ 28.084018][ C2] _printk+0xc7/0x100 [ 28.084121][ C2] br_set_state+0x22f/0x430 [bridge] [ 28.084258][ C2] br_init_port+0xc4/0x200 [bridge] [ 28.084439][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 28.084604][ C2] br_add_if+0xde2/0x1320 [bridge] [ 28.084785][ C2] do_set_master+0x357/0x580 [ 28.084919][ C2] do_setlink.isra.0+0xa31/0x2750 [ 28.085097][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.085229][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.085400][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.085530][ C2] netlink_unicast+0x486/0x750 [ 28.085706][ C2] netlink_sendmsg+0x735/0xc60 [ 28.085837][ C2] ____sys_sendmsg+0x415/0x880 [ 28.086018][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.086146][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.086324][ C2] do_syscall_64+0xff/0x530 [ 28.086453][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.086660][ C2] [ 28.086725][ C2] -> (&br->lock){+.-.}-{3:3} { [ 28.086904][ C2] HARDIRQ-ON-W at: [ 28.087017][ C2] __lock_acquire+0x388/0xc20 [ 28.087246][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.087416][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.087643][ C2] recalculate_group_addr+0x51/0x120 [bridge] [ 28.087900][ C2] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 28.088106][ C2] br_changelink+0x575/0x16e0 [bridge] [ 28.088328][ C2] br_dev_newlink+0xeb/0x160 [bridge] [ 28.088543][ C2] rtnl_newlink_create+0x2d0/0x750 [ 28.088709][ C2] __rtnl_newlink+0x22b/0xa50 [ 28.088921][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.089089][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.089253][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.089465][ C2] netlink_unicast+0x486/0x750 [ 28.089630][ C2] netlink_sendmsg+0x735/0xc60 [ 28.089842][ C2] ____sys_sendmsg+0x415/0x880 [ 28.090056][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.090227][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.090436][ C2] do_syscall_64+0xff/0x530 [ 28.090646][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.090846][ C2] IN-SOFTIRQ-W at: [ 28.090998][ C2] __lock_acquire+0x388/0xc20 [ 28.091161][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.091370][ C2] _raw_spin_lock+0x33/0x40 [ 28.091581][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.091782][ C2] call_timer_fn+0x160/0x4d0 [ 28.092001][ C2] __run_timers+0x68f/0xaa0 [ 28.092212][ C2] run_timer_softirq+0xf0/0x160 [ 28.092377][ C2] handle_softirqs+0x1d3/0x900 [ 28.092588][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.092749][ C2] irq_exit_rcu+0xe/0x30 [ 28.092957][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.093211][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.093450][ C2] pv_native_safe_halt+0xf/0x10 [ 28.093614][ C2] default_idle+0x9/0x10 [ 28.093829][ C2] default_idle_call+0x6e/0xb0 [ 28.093999][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.094243][ C2] do_idle+0xd8/0x190 [ 28.094421][ C2] cpu_startup_entry+0x53/0x70 [ 28.094586][ C2] start_secondary+0x204/0x2b0 [ 28.094802][ C2] common_startup_64+0x13e/0x148 [ 28.095017][ C2] INITIAL USE at: [ 28.095118][ C2] __lock_acquire+0x388/0xc20 [ 28.095331][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.095500][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.095712][ C2] recalculate_group_addr+0x51/0x120 [bridge] [ 28.095959][ C2] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 28.096167][ C2] br_changelink+0x575/0x16e0 [bridge] [ 28.096384][ C2] br_dev_newlink+0xeb/0x160 [bridge] [ 28.096603][ C2] rtnl_newlink_create+0x2d0/0x750 [ 28.096768][ C2] __rtnl_newlink+0x22b/0xa50 [ 28.096989][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.097154][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.097367][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.097579][ C2] netlink_unicast+0x486/0x750 [ 28.097747][ C2] netlink_sendmsg+0x735/0xc60 [ 28.097959][ C2] ____sys_sendmsg+0x415/0x880 [ 28.098175][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.098341][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.098552][ C2] do_syscall_64+0xff/0x530 [ 28.098714][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.098966][ C2] } [ 28.099034][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.099281][ C2] ... acquired at: [ 28.099422][ C2] mark_lock+0x1d7/0xa00 [ 28.099558][ C2] mark_usage+0x42/0x170 [ 28.099728][ C2] __lock_acquire+0x388/0xc20 [ 28.099857][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.100038][ C2] _raw_spin_lock+0x33/0x40 [ 28.100170][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.100383][ C2] call_timer_fn+0x160/0x4d0 [ 28.100512][ C2] __run_timers+0x68f/0xaa0 [ 28.100684][ C2] run_timer_softirq+0xf0/0x160 [ 28.100816][ C2] handle_softirqs+0x1d3/0x900 [ 28.100995][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.101125][ C2] irq_exit_rcu+0xe/0x30 [ 28.101308][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.101470][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.101675][ C2] pv_native_safe_halt+0xf/0x10 [ 28.101806][ C2] default_idle+0x9/0x10 [ 28.101992][ C2] default_idle_call+0x6e/0xb0 [ 28.102125][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.102332][ C2] do_idle+0xd8/0x190 [ 28.102427][ C2] cpu_startup_entry+0x53/0x70 [ 28.102600][ C2] start_secondary+0x204/0x2b0 [ 28.102725][ C2] common_startup_64+0x13e/0x148 [ 28.102898][ C2] [ 28.102966][ C2] [ 28.102966][ C2] stack backtrace: [ 28.103175][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.103179][ C2] Tainted: [W]=WARN [ 28.103180][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.103181][ C2] Call Trace: [ 28.103183][ C2] [ 28.103185][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.103190][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.103193][ C2] mark_lock_irq+0x989/0x9c0 [ 28.103196][ C2] mark_lock+0x1d7/0xa00 [ 28.103198][ C2] mark_usage+0x42/0x170 [ 28.103200][ C2] __lock_acquire+0x388/0xc20 [ 28.103202][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.103204][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.103211][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.103214][ C2] ? lock_acquire+0x13c/0x160 [ 28.103216][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.103222][ C2] _raw_spin_lock+0x33/0x40 [ 28.103224][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.103230][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.103236][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.103242][ C2] call_timer_fn+0x160/0x4d0 [ 28.103244][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.103246][ C2] ? debug_object_active_state+0x430/0x430 [ 28.103250][ C2] ? find_held_lock+0x2b/0x80 [ 28.103252][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.103254][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.103256][ C2] __run_timers+0x68f/0xaa0 [ 28.103258][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.103264][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.103266][ C2] ? __lock_acquire+0x518/0xc20 [ 28.103269][ C2] ? __rwlock_init+0x150/0x150 [ 28.103271][ C2] run_timer_softirq+0xf0/0x160 [ 28.103273][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.103275][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.103278][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.103279][ C2] handle_softirqs+0x1d3/0x900 [ 28.103281][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.103283][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.103285][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.103286][ C2] irq_exit_rcu+0xe/0x30 [ 28.103288][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.103289][ C2] [ 28.103290][ C2] [ 28.103291][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 28.103292][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.103294][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.103296][ C2] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 28.103298][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.103300][ C2] RAX: 000000000011437b RBX: ff11000001bec6c0 RCX: ffffffffac0f0307 [ 28.103302][ C2] RDX: ff11000001bec6c0 RSI: ffffffffaee38b1c RDI: ffffffffae88d8e0 [ 28.103302][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.103303][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.103304][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.103306][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.103308][ C2] default_idle+0x9/0x10 [ 28.103310][ C2] default_idle_call+0x6e/0xb0 [ 28.103311][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.103313][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.103314][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.103316][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.103318][ C2] do_idle+0xd8/0x190 [ 28.103320][ C2] cpu_startup_entry+0x53/0x70 [ 28.103321][ C2] start_secondary+0x204/0x2b0 [ 28.103323][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.103325][ C2] common_startup_64+0x13e/0x148 [ 28.103328][ C2] [ 121.232288][ T1336] veth3: entered promiscuous mode [ 121.232306][ T1336] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 121.232309][ T1336] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1336, name: bridge [ 121.232310][ T1336] preempt_count: 202, expected: 0 [ 121.232311][ T1336] RCU nest depth: 0, expected: 0 [ 121.232312][ T1336] INFO: lockdep is turned off. [ 121.232313][ T1336] irq event stamp: 0 [ 121.232314][ T1336] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 121.232319][ T1336] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 121.232325][ T1336] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 121.232326][ T1336] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 121.232328][ T1336] Preemption disabled at: [ 121.232329][ T1336] [] dev_uc_add_excl+0x67/0x110 [ 121.232337][ T1336] CPU: 2 UID: 0 PID: 1336 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 121.232341][ T1336] Tainted: [W]=WARN [ 121.232342][ T1336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 121.232343][ T1336] Call Trace: [ 121.232345][ T1336] [ 121.232346][ T1336] dump_stack_lvl+0x6f/0xa0 [ 121.232352][ T1336] ? dev_uc_add_excl+0x67/0x110 [ 121.232354][ T1336] __might_resched.cold+0x1fe/0x2c1 [ 121.232357][ T1336] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 121.232361][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232364][ T1336] __kmalloc_noprof+0x443/0x760 [ 121.232368][ T1336] ? __rwlock_init+0x150/0x150 [ 121.232371][ T1336] ? alloc_buf.isra.0+0x4b/0x260 [ 121.232374][ T1336] ? do_raw_spin_unlock+0x59/0x250 [ 121.232376][ T1336] alloc_buf.isra.0+0x4b/0x260 [ 121.232378][ T1336] put_chars+0x1e1/0x2f0 [ 121.232380][ T1336] ? __send_to_port+0x420/0x420 [ 121.232381][ T1336] ? printk_get_next_message+0x240/0x650 [ 121.232384][ T1336] ? console_prepend_replay+0x20/0x20 [ 121.232386][ T1336] hvc_console_print+0x292/0x780 [ 121.232389][ T1336] ? hvc_write+0x3a0/0x3a0 [ 121.232391][ T1336] ? __rwlock_init+0x150/0x150 [ 121.232392][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232394][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232396][ T1336] ? lock_acquire+0x13c/0x160 [ 121.232398][ T1336] console_emit_next_record+0x22f/0x4c0 [ 121.232400][ T1336] ? devkmsg_read+0x4b0/0x4b0 [ 121.232402][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232404][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232405][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232407][ T1336] ? lock_acquire+0x13c/0x160 [ 121.232409][ T1336] ? console_flush_one_record+0x111/0x710 [ 121.232410][ T1336] console_flush_one_record+0x46f/0x710 [ 121.232413][ T1336] ? console_emit_next_record+0x4c0/0x4c0 [ 121.232415][ T1336] console_unlock+0xee/0x1f0 [ 121.232417][ T1336] ? lock_acquire+0x13c/0x160 [ 121.232418][ T1336] ? console_flush_one_record+0x710/0x710 [ 121.232420][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232422][ T1336] ? lock_release+0x184/0x1f0 [ 121.232423][ T1336] ? lock_acquire+0x60/0x160 [ 121.232424][ T1336] ? __rcu_read_lock+0x30/0x70 [ 121.232426][ T1336] ? __down_trylock_console_sem+0x5e/0xa0 [ 121.232428][ T1336] ? vprintk_emit+0x320/0x3e0 [ 121.232430][ T1336] vprintk_emit+0x37c/0x3e0 [ 121.232433][ T1336] ? wake_up_klogd_work_func+0x90/0x90 [ 121.232435][ T1336] _printk+0xc7/0x100 [ 121.232438][ T1336] ? snapshot_read.cold+0x21/0x21 [ 121.232441][ T1336] ? netdev_name+0x43/0x60 [ 121.232443][ T1336] ? __netdev_printk+0x17f/0x1d0 [ 121.232445][ T1336] netdev_info+0xe2/0x116 [ 121.232447][ T1336] ? netdev_notice+0x120/0x120 [ 121.232448][ T1336] ? kasan_save_track+0x14/0x30 [ 121.232452][ T1336] ? __kmalloc_cache_noprof+0x29a/0x620 [ 121.232453][ T1336] ? __hw_addr_add_ex+0x247/0x630 [ 121.232455][ T1336] ? mutex_is_locked+0x1c/0x50 [ 121.232458][ T1336] __dev_set_promiscuity.cold+0x95/0x104 [ 121.232461][ T1336] __dev_set_rx_mode+0x219/0x2c0 [ 121.232464][ T1336] dev_uc_add_excl+0xf2/0x110 [ 121.232466][ T1336] ndo_dflt_fdb_add+0x105/0x1e0 [ 121.232468][ T1336] ? __nla_parse+0x22/0x30 [ 121.232471][ T1336] rtnl_fdb_add+0x632/0xa00 [ 121.232473][ T1336] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 121.232475][ T1336] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 121.232476][ T1336] ? rtnl_fdb_del+0xb10/0xb10 [ 121.232477][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232479][ T1336] ? __rcu_read_lock+0x30/0x70 [ 121.232481][ T1336] ? unwind_get_return_address+0x67/0xd0 [ 121.232484][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232486][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232487][ T1336] ? cap_capable+0x1d7/0x3d0 [ 121.232491][ T1336] ? lock_acquire+0x13c/0x160 [ 121.232493][ T1336] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 121.232494][ T1336] ? rtnl_link_fill+0x920/0x920 [ 121.232496][ T1336] ? filter_irq_stacks+0xd0/0xd0 [ 121.232498][ T1336] ? stack_depot_save_flags+0x1bc/0x790 [ 121.232501][ T1336] netlink_rcv_skb+0x14e/0x3a0 [ 121.232504][ T1336] ? rtnl_link_fill+0x920/0x920 [ 121.232505][ T1336] ? lock_release+0x184/0x1f0 [ 121.232507][ T1336] ? netlink_ack+0xcf0/0xcf0 [ 121.232508][ T1336] ? __netlink_lookup+0xb9/0x6b0 [ 121.232510][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232512][ T1336] ? lock_release+0x184/0x1f0 [ 121.232514][ T1336] netlink_unicast+0x486/0x750 [ 121.232516][ T1336] ? netlink_attachskb+0x810/0x810 [ 121.232517][ T1336] ? percpu_counter_add_batch+0x89/0x280 [ 121.232520][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232522][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232523][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232525][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232527][ T1336] netlink_sendmsg+0x735/0xc60 [ 121.232529][ T1336] ? netlink_unicast+0x750/0x750 [ 121.232531][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232533][ T1336] ? lock_release+0x184/0x1f0 [ 121.232534][ T1336] ____sys_sendmsg+0x415/0x880 [ 121.232537][ T1336] ? copy_msghdr_from_user+0x279/0x420 [ 121.232539][ T1336] ? get_timestamp.constprop.0+0x390/0x390 [ 121.232540][ T1336] ? move_addr_to_kernel+0x40/0x40 [ 121.232542][ T1336] ? do_fault_around+0x300/0x5a0 [ 121.232546][ T1336] ? lock_acquire+0x13c/0x160 [ 121.232548][ T1336] ___sys_sendmsg+0x14e/0x1d0 [ 121.232549][ T1336] ? do_pte_missing+0x86f/0xcc0 [ 121.232552][ T1336] ? copy_msghdr_from_user+0x420/0x420 [ 121.232553][ T1336] ? rcu_read_unlock+0x20/0x70 [ 121.232558][ T1336] __sys_sendmsg+0x12c/0x1d0 [ 121.232560][ T1336] ? __sys_sendmsg_sock+0x20/0x20 [ 121.232563][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232564][ T1336] ? rcu_is_watching+0x16/0xd0 [ 121.232566][ T1336] do_syscall_64+0xff/0x530 [ 121.232569][ T1336] ? exc_page_fault+0xee/0x100 [ 121.232571][ T1336] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 121.232573][ T1336] RIP: 0033:0x7fc27865e54e [ 121.232575][ T1336] 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 [ 121.232577][ T1336] RSP: 002b:00007ffd76325330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 121.232580][ T1336] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc27865e54e [ 121.232582][ T1336] RDX: 0000000000000000 RSI: 00007ffd763253e0 RDI: 0000000000000005 [ 121.232583][ T1336] RBP: 00007ffd76325340 R08: 0000000000000000 R09: 0000000000000000 [ 121.232583][ T1336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90deeb [ 121.232584][ T1336] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 121.232586][ T1336] [ 135.416755][ T2263] veth3: left promiscuous mode [ 135.416774][ T2263] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 135.416776][ T2263] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2263, name: bridge [ 135.416778][ T2263] preempt_count: 202, expected: 0 [ 135.416779][ T2263] RCU nest depth: 0, expected: 0 [ 135.416780][ T2263] INFO: lockdep is turned off. [ 135.416781][ T2263] irq event stamp: 0 [ 135.416782][ T2263] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 135.416786][ T2263] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 135.416792][ T2263] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 135.416794][ T2263] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 135.416796][ T2263] Preemption disabled at: [ 135.416796][ T2263] [] dev_uc_del+0x68/0x150 [ 135.416804][ T2263] CPU: 3 UID: 0 PID: 2263 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 135.416808][ T2263] Tainted: [W]=WARN [ 135.416808][ T2263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 135.416810][ T2263] Call Trace: [ 135.416812][ T2263] [ 135.416813][ T2263] dump_stack_lvl+0x6f/0xa0 [ 135.416818][ T2263] ? dev_uc_del+0x68/0x150 [ 135.416820][ T2263] __might_resched.cold+0x1fe/0x2c1 [ 135.416824][ T2263] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 135.416827][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.416831][ T2263] __kmalloc_noprof+0x443/0x760 [ 135.416835][ T2263] ? __rwlock_init+0x150/0x150 [ 135.416838][ T2263] ? alloc_buf.isra.0+0x4b/0x260 [ 135.416841][ T2263] ? do_raw_spin_unlock+0x59/0x250 [ 135.416843][ T2263] alloc_buf.isra.0+0x4b/0x260 [ 135.416845][ T2263] put_chars+0x1e1/0x2f0 [ 135.416847][ T2263] ? __send_to_port+0x420/0x420 [ 135.416848][ T2263] ? console_prepend_replay+0x20/0x20 [ 135.416852][ T2263] hvc_console_print+0x292/0x780 [ 135.416855][ T2263] ? hvc_write+0x3a0/0x3a0 [ 135.416856][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.416858][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.416859][ T2263] ? lock_acquire+0x13c/0x160 [ 135.416862][ T2263] console_emit_next_record+0x22f/0x4c0 [ 135.416864][ T2263] ? devkmsg_read+0x4b0/0x4b0 [ 135.416866][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.416868][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.416869][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.416871][ T2263] ? lock_acquire+0x13c/0x160 [ 135.416873][ T2263] ? console_flush_one_record+0x111/0x710 [ 135.416874][ T2263] console_flush_one_record+0x46f/0x710 [ 135.416877][ T2263] ? console_emit_next_record+0x4c0/0x4c0 [ 135.416879][ T2263] console_unlock+0xee/0x1f0 [ 135.416881][ T2263] ? lock_acquire+0x13c/0x160 [ 135.416882][ T2263] ? console_flush_one_record+0x710/0x710 [ 135.416884][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.416886][ T2263] ? lock_release+0x184/0x1f0 [ 135.416887][ T2263] ? lock_acquire+0x60/0x160 [ 135.416888][ T2263] ? __rcu_read_lock+0x30/0x70 [ 135.416890][ T2263] ? __down_trylock_console_sem+0x5e/0xa0 [ 135.416892][ T2263] ? vprintk_emit+0x320/0x3e0 [ 135.416894][ T2263] vprintk_emit+0x37c/0x3e0 [ 135.416897][ T2263] ? wake_up_klogd_work_func+0x90/0x90 [ 135.416898][ T2263] ? kvfree_call_rcu+0x88/0x2e0 [ 135.416901][ T2263] ? dev_uc_del+0xef/0x150 [ 135.416902][ T2263] ? rtnl_fdb_del+0x75c/0xb10 [ 135.416904][ T2263] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 135.416906][ T2263] ? netlink_rcv_skb+0x14e/0x3a0 [ 135.416908][ T2263] ? netlink_unicast+0x486/0x750 [ 135.416909][ T2263] ? netlink_sendmsg+0x735/0xc60 [ 135.416911][ T2263] _printk+0xc7/0x100 [ 135.416915][ T2263] ? snapshot_read.cold+0x21/0x21 [ 135.416917][ T2263] ? netdev_name+0x43/0x60 [ 135.416920][ T2263] ? __netdev_printk+0x17f/0x1d0 [ 135.416921][ T2263] netdev_info+0xe2/0x116 [ 135.416923][ T2263] ? netdev_notice+0x120/0x120 [ 135.416925][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.416927][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.416929][ T2263] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 135.416931][ T2263] ? do_raw_spin_unlock+0x59/0x250 [ 135.416933][ T2263] ? trace_hardirqs_on+0x36/0x40 [ 135.416934][ T2263] ? mutex_is_locked+0x1c/0x50 [ 135.416937][ T2263] __dev_set_promiscuity.cold+0x95/0x104 [ 135.416940][ T2263] __dev_set_rx_mode+0x219/0x2c0 [ 135.416943][ T2263] dev_uc_del+0x124/0x150 [ 135.416945][ T2263] rtnl_fdb_del+0x75c/0xb10 [ 135.416946][ T2263] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.416948][ T2263] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 135.416949][ T2263] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 135.416950][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.416952][ T2263] ? __rcu_read_lock+0x30/0x70 [ 135.416954][ T2263] ? unwind_get_return_address+0x67/0xd0 [ 135.416957][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.416959][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.416960][ T2263] ? cap_capable+0x1d7/0x3d0 [ 135.416964][ T2263] ? lock_acquire+0x13c/0x160 [ 135.416966][ T2263] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 135.416968][ T2263] ? rtnl_link_fill+0x920/0x920 [ 135.416969][ T2263] ? filter_irq_stacks+0xd0/0xd0 [ 135.416971][ T2263] ? stack_depot_save_flags+0x1bc/0x790 [ 135.416975][ T2263] netlink_rcv_skb+0x14e/0x3a0 [ 135.416977][ T2263] ? rtnl_link_fill+0x920/0x920 [ 135.416978][ T2263] ? lock_release+0x184/0x1f0 [ 135.416980][ T2263] ? netlink_ack+0xcf0/0xcf0 [ 135.416981][ T2263] ? __netlink_lookup+0xb9/0x6b0 [ 135.416983][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.416985][ T2263] ? lock_release+0x184/0x1f0 [ 135.416987][ T2263] netlink_unicast+0x486/0x750 [ 135.416989][ T2263] ? netlink_attachskb+0x810/0x810 [ 135.416990][ T2263] ? next_uptodate_folio+0x2b/0x770 [ 135.416993][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.416995][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.416996][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.416998][ T2263] netlink_sendmsg+0x735/0xc60 [ 135.417000][ T2263] ? netlink_unicast+0x750/0x750 [ 135.417002][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.417004][ T2263] ? lock_release+0x184/0x1f0 [ 135.417006][ T2263] ____sys_sendmsg+0x415/0x880 [ 135.417009][ T2263] ? copy_msghdr_from_user+0x279/0x420 [ 135.417010][ T2263] ? get_timestamp.constprop.0+0x390/0x390 [ 135.417012][ T2263] ? move_addr_to_kernel+0x40/0x40 [ 135.417014][ T2263] ? do_fault_around+0x300/0x5a0 [ 135.417017][ T2263] ? lock_acquire+0x13c/0x160 [ 135.417019][ T2263] ___sys_sendmsg+0x14e/0x1d0 [ 135.417020][ T2263] ? do_pte_missing+0x86f/0xcc0 [ 135.417023][ T2263] ? copy_msghdr_from_user+0x420/0x420 [ 135.417024][ T2263] ? rcu_read_unlock+0x20/0x70 [ 135.417029][ T2263] __sys_sendmsg+0x12c/0x1d0 [ 135.417031][ T2263] ? __sys_sendmsg_sock+0x20/0x20 [ 135.417034][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.417035][ T2263] ? rcu_is_watching+0x16/0xd0 [ 135.417037][ T2263] do_syscall_64+0xff/0x530 [ 135.417040][ T2263] ? exc_page_fault+0xee/0x100 [ 135.417042][ T2263] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 135.417044][ T2263] RIP: 0033:0x7f247850a54e [ 135.417046][ T2263] 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 [ 135.417047][ T2263] RSP: 002b:00007ffe328628d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 135.417051][ T2263] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f247850a54e [ 135.417053][ T2263] RDX: 0000000000000000 RSI: 00007ffe32862980 RDI: 0000000000000005 [ 135.417053][ T2263] RBP: 00007ffe328628e0 R08: 0000000000000000 R09: 0000000000000000 [ 135.417054][ T2263] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90def9 [ 135.417055][ T2263] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 135.417058][ T2263] [ 135.548581][ T2269] veth3: entered promiscuous mode [ 149.729376][ T3196] veth3: left promiscuous mode [ 149.729395][ T3196] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 149.729397][ T3196] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3196, name: bridge [ 149.729398][ T3196] preempt_count: 202, expected: 0 [ 149.729399][ T3196] RCU nest depth: 0, expected: 0 [ 149.729400][ T3196] INFO: lockdep is turned off. [ 149.729401][ T3196] irq event stamp: 0 [ 149.729402][ T3196] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 149.729406][ T3196] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 149.729412][ T3196] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 149.729414][ T3196] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 149.729415][ T3196] Preemption disabled at: [ 149.729416][ T3196] [] dev_uc_del+0x68/0x150 [ 149.729423][ T3196] CPU: 3 UID: 0 PID: 3196 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 149.729427][ T3196] Tainted: [W]=WARN [ 149.729428][ T3196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 149.729429][ T3196] Call Trace: [ 149.729431][ T3196] [ 149.729432][ T3196] dump_stack_lvl+0x6f/0xa0 [ 149.729438][ T3196] ? dev_uc_del+0x68/0x150 [ 149.729440][ T3196] __might_resched.cold+0x1fe/0x2c1 [ 149.729443][ T3196] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 149.729447][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729451][ T3196] __kmalloc_noprof+0x443/0x760 [ 149.729454][ T3196] ? __rwlock_init+0x150/0x150 [ 149.729457][ T3196] ? alloc_buf.isra.0+0x4b/0x260 [ 149.729461][ T3196] ? do_raw_spin_unlock+0x59/0x250 [ 149.729462][ T3196] alloc_buf.isra.0+0x4b/0x260 [ 149.729464][ T3196] put_chars+0x1e1/0x2f0 [ 149.729466][ T3196] ? __send_to_port+0x420/0x420 [ 149.729468][ T3196] ? console_prepend_replay+0x20/0x20 [ 149.729471][ T3196] hvc_console_print+0x292/0x780 [ 149.729474][ T3196] ? hvc_write+0x3a0/0x3a0 [ 149.729476][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729477][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729479][ T3196] ? lock_acquire+0x13c/0x160 [ 149.729481][ T3196] console_emit_next_record+0x22f/0x4c0 [ 149.729483][ T3196] ? devkmsg_read+0x4b0/0x4b0 [ 149.729485][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729487][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729488][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729490][ T3196] ? lock_acquire+0x13c/0x160 [ 149.729492][ T3196] ? console_flush_one_record+0x111/0x710 [ 149.729493][ T3196] console_flush_one_record+0x46f/0x710 [ 149.729496][ T3196] ? console_emit_next_record+0x4c0/0x4c0 [ 149.729498][ T3196] console_unlock+0xee/0x1f0 [ 149.729500][ T3196] ? lock_acquire+0x13c/0x160 [ 149.729501][ T3196] ? console_flush_one_record+0x710/0x710 [ 149.729503][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729504][ T3196] ? lock_release+0x184/0x1f0 [ 149.729506][ T3196] ? lock_acquire+0x60/0x160 [ 149.729507][ T3196] ? __rcu_read_lock+0x30/0x70 [ 149.729509][ T3196] ? __down_trylock_console_sem+0x5e/0xa0 [ 149.729511][ T3196] ? vprintk_emit+0x320/0x3e0 [ 149.729513][ T3196] vprintk_emit+0x37c/0x3e0 [ 149.729515][ T3196] ? wake_up_klogd_work_func+0x90/0x90 [ 149.729517][ T3196] ? kvfree_call_rcu+0x88/0x2e0 [ 149.729520][ T3196] ? dev_uc_del+0xef/0x150 [ 149.729521][ T3196] ? rtnl_fdb_del+0x75c/0xb10 [ 149.729523][ T3196] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 149.729525][ T3196] ? netlink_rcv_skb+0x14e/0x3a0 [ 149.729527][ T3196] ? netlink_unicast+0x486/0x750 [ 149.729529][ T3196] ? netlink_sendmsg+0x735/0xc60 [ 149.729530][ T3196] _printk+0xc7/0x100 [ 149.729533][ T3196] ? snapshot_read.cold+0x21/0x21 [ 149.729535][ T3196] ? netdev_name+0x43/0x60 [ 149.729538][ T3196] ? __netdev_printk+0x17f/0x1d0 [ 149.729540][ T3196] netdev_info+0xe2/0x116 [ 149.729542][ T3196] ? netdev_notice+0x120/0x120 [ 149.729544][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729545][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729547][ T3196] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 149.729550][ T3196] ? do_raw_spin_unlock+0x59/0x250 [ 149.729551][ T3196] ? trace_hardirqs_on+0x36/0x40 [ 149.729552][ T3196] ? mutex_is_locked+0x1c/0x50 [ 149.729556][ T3196] __dev_set_promiscuity.cold+0x95/0x104 [ 149.729558][ T3196] __dev_set_rx_mode+0x219/0x2c0 [ 149.729561][ T3196] dev_uc_del+0x124/0x150 [ 149.729563][ T3196] rtnl_fdb_del+0x75c/0xb10 [ 149.729564][ T3196] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.729566][ T3196] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 149.729567][ T3196] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 149.729568][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729570][ T3196] ? __rcu_read_lock+0x30/0x70 [ 149.729573][ T3196] ? unwind_get_return_address+0x67/0xd0 [ 149.729575][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729577][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729578][ T3196] ? cap_capable+0x1d7/0x3d0 [ 149.729582][ T3196] ? lock_acquire+0x13c/0x160 [ 149.729584][ T3196] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 149.729586][ T3196] ? rtnl_link_fill+0x920/0x920 [ 149.729587][ T3196] ? filter_irq_stacks+0xd0/0xd0 [ 149.729589][ T3196] ? stack_depot_save_flags+0x1bc/0x790 [ 149.729593][ T3196] netlink_rcv_skb+0x14e/0x3a0 [ 149.729594][ T3196] ? rtnl_link_fill+0x920/0x920 [ 149.729596][ T3196] ? lock_release+0x184/0x1f0 [ 149.729597][ T3196] ? netlink_ack+0xcf0/0xcf0 [ 149.729598][ T3196] ? __netlink_lookup+0xb9/0x6b0 [ 149.729601][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729603][ T3196] ? lock_release+0x184/0x1f0 [ 149.729604][ T3196] netlink_unicast+0x486/0x750 [ 149.729606][ T3196] ? netlink_attachskb+0x810/0x810 [ 149.729608][ T3196] ? percpu_counter_add_batch+0x89/0x280 [ 149.729610][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729612][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729614][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729615][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729617][ T3196] netlink_sendmsg+0x735/0xc60 [ 149.729619][ T3196] ? netlink_unicast+0x750/0x750 [ 149.729621][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729622][ T3196] ? lock_release+0x184/0x1f0 [ 149.729624][ T3196] ____sys_sendmsg+0x415/0x880 [ 149.729627][ T3196] ? copy_msghdr_from_user+0x279/0x420 [ 149.729629][ T3196] ? get_timestamp.constprop.0+0x390/0x390 [ 149.729630][ T3196] ? move_addr_to_kernel+0x40/0x40 [ 149.729632][ T3196] ? do_fault_around+0x300/0x5a0 [ 149.729635][ T3196] ? lock_acquire+0x13c/0x160 [ 149.729637][ T3196] ___sys_sendmsg+0x14e/0x1d0 [ 149.729638][ T3196] ? do_pte_missing+0x86f/0xcc0 [ 149.729641][ T3196] ? copy_msghdr_from_user+0x420/0x420 [ 149.729642][ T3196] ? rcu_read_unlock+0x20/0x70 [ 149.729647][ T3196] __sys_sendmsg+0x12c/0x1d0 [ 149.729649][ T3196] ? __sys_sendmsg_sock+0x20/0x20 [ 149.729652][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729653][ T3196] ? rcu_is_watching+0x16/0xd0 [ 149.729656][ T3196] do_syscall_64+0xff/0x530 [ 149.729659][ T3196] ? exc_page_fault+0xee/0x100 [ 149.729662][ T3196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.729664][ T3196] RIP: 0033:0x7fd32c27054e [ 149.729667][ T3196] 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 [ 149.729669][ T3196] RSP: 002b:00007ffd86950d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 149.729673][ T3196] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd32c27054e [ 149.729675][ T3196] RDX: 0000000000000000 RSI: 00007ffd86950df0 RDI: 0000000000000005 [ 149.729677][ T3196] RBP: 00007ffd86950d50 R08: 0000000000000000 R09: 0000000000000000 [ 149.729678][ T3196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90df08 [ 149.729679][ T3196] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 149.729682][ T3196] [ 149.973969][ T3214] vx20: left allmulticast mode [ 149.974178][ T3214] vx20: left promiscuous mode [ 149.974388][ T3214] br1: port 2(vx20) entered disabled state [ 149.995612][ T3215] vx10: left allmulticast mode [ 149.995866][ T3215] vx10: left promiscuous mode [ 149.996178][ T3215] br1: port 1(vx10) entered disabled state [ 155.096628][ T3220] br1: port 1(vx10) entered blocking state [ 155.096647][ T3220] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 155.096650][ T3220] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3220, name: ip [ 155.096652][ T3220] preempt_count: 1, expected: 0 [ 155.096653][ T3220] RCU nest depth: 0, expected: 0 [ 155.096653][ T3220] INFO: lockdep is turned off. [ 155.096655][ T3220] irq event stamp: 0 [ 155.096655][ T3220] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 155.096661][ T3220] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 155.096667][ T3220] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 155.096669][ T3220] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 155.096670][ T3220] Preemption disabled at: [ 155.096671][ T3220] [] vprintk_emit+0x31b/0x3e0 [ 155.096679][ T3220] CPU: 3 UID: 0 PID: 3220 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 155.096682][ T3220] Tainted: [W]=WARN [ 155.096684][ T3220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 155.096685][ T3220] Call Trace: [ 155.096687][ T3220] [ 155.096688][ T3220] dump_stack_lvl+0x6f/0xa0 [ 155.096693][ T3220] ? vprintk_emit+0x31b/0x3e0 [ 155.096695][ T3220] __might_resched.cold+0x1fe/0x2c1 [ 155.096699][ T3220] ? __module_address+0x36/0x330 [ 155.096703][ T3220] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 155.096706][ T3220] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 155.096708][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096711][ T3220] __kmalloc_noprof+0x443/0x760 [ 155.096714][ T3220] ? __rwlock_init+0x150/0x150 [ 155.096717][ T3220] ? alloc_buf.isra.0+0x4b/0x260 [ 155.096721][ T3220] ? do_raw_spin_unlock+0x59/0x250 [ 155.096723][ T3220] alloc_buf.isra.0+0x4b/0x260 [ 155.096724][ T3220] put_chars+0x1e1/0x2f0 [ 155.096726][ T3220] ? prb_final_commit+0x50/0x50 [ 155.096727][ T3220] ? __send_to_port+0x420/0x420 [ 155.096729][ T3220] ? printk_get_next_message+0x240/0x650 [ 155.096732][ T3220] hvc_console_print+0x292/0x780 [ 155.096735][ T3220] ? hvc_write+0x3a0/0x3a0 [ 155.096736][ T3220] ? do_raw_spin_lock+0x131/0x280 [ 155.096738][ T3220] ? vsnprintf+0x668/0x1700 [ 155.096741][ T3220] ? __rwlock_init+0x150/0x150 [ 155.096743][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096745][ T3220] ? lock_acquire+0x13c/0x160 [ 155.096748][ T3220] console_emit_next_record+0x22f/0x4c0 [ 155.096752][ T3220] ? devkmsg_read+0x4b0/0x4b0 [ 155.096755][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096757][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096759][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096761][ T3220] ? lock_acquire+0x13c/0x160 [ 155.096762][ T3220] ? console_flush_one_record+0x111/0x710 [ 155.096764][ T3220] console_flush_one_record+0x46f/0x710 [ 155.096767][ T3220] ? console_emit_next_record+0x4c0/0x4c0 [ 155.096769][ T3220] console_unlock+0xee/0x1f0 [ 155.096771][ T3220] ? lock_acquire+0x13c/0x160 [ 155.096773][ T3220] ? console_flush_one_record+0x710/0x710 [ 155.096774][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096776][ T3220] ? lock_release+0x184/0x1f0 [ 155.096777][ T3220] ? lock_acquire+0x60/0x160 [ 155.096779][ T3220] ? __rcu_read_lock+0x30/0x70 [ 155.096781][ T3220] ? __down_trylock_console_sem+0x5e/0xa0 [ 155.096783][ T3220] ? vprintk_emit+0x320/0x3e0 [ 155.096785][ T3220] vprintk_emit+0x37c/0x3e0 [ 155.096788][ T3220] ? wake_up_klogd_work_func+0x90/0x90 [ 155.096790][ T3220] ? __rwlock_init+0x150/0x150 [ 155.096791][ T3220] ? filter_irq_stacks+0xd0/0xd0 [ 155.096793][ T3220] ? lock_acquire+0x13c/0x160 [ 155.096795][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096797][ T3220] _printk+0xc7/0x100 [ 155.096801][ T3220] ? snapshot_read.cold+0x21/0x21 [ 155.096803][ T3220] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 155.096815][ T3220] ? do_setlink.isra.0+0xa31/0x2750 [ 155.096818][ T3220] ? rtnl_newlink+0x9f1/0x11c0 [ 155.096819][ T3220] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 155.096821][ T3220] br_set_state+0x22f/0x430 [bridge] [ 155.096830][ T3220] br_init_port+0xc4/0x200 [bridge] [ 155.096838][ T3220] new_nbp+0x39c/0x580 [bridge] [ 155.096846][ T3220] br_add_if+0x212/0x1320 [bridge] [ 155.096852][ T3220] ? bpf_address_lookup+0x250/0x290 [ 155.096857][ T3220] ? is_bpf_text_address+0x72/0x110 [ 155.096860][ T3220] ? kernel_text_address+0x149/0x170 [ 155.096863][ T3220] ? __kernel_text_address+0x12/0x30 [ 155.096865][ T3220] do_set_master+0x357/0x580 [ 155.096868][ T3220] do_setlink.isra.0+0xa31/0x2750 [ 155.096869][ T3220] ? stack_trace_save+0x93/0xc0 [ 155.096871][ T3220] ? rtnl_link_get_size+0x350/0x350 [ 155.096872][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096874][ T3220] ? stack_depot_save_flags+0x1bc/0x790 [ 155.096878][ T3220] ? kasan_save_stack+0x3d/0x50 [ 155.096881][ T3220] ? kasan_save_stack+0x2f/0x50 [ 155.096882][ T3220] ? kasan_save_track+0x14/0x30 [ 155.096884][ T3220] ? __kasan_kmalloc+0x7b/0x90 [ 155.096885][ T3220] ? __kmalloc_cache_noprof+0x29a/0x620 [ 155.096887][ T3220] ? rtnl_newlink+0x124/0x11c0 [ 155.096888][ T3220] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 155.096889][ T3220] ? netlink_rcv_skb+0x14e/0x3a0 [ 155.096891][ T3220] ? netlink_unicast+0x486/0x750 [ 155.096893][ T3220] ? netlink_sendmsg+0x735/0xc60 [ 155.096894][ T3220] ? ____sys_sendmsg+0x415/0x880 [ 155.096897][ T3220] ? ___sys_sendmsg+0x14e/0x1d0 [ 155.096898][ T3220] ? __sys_sendmsg+0x12c/0x1d0 [ 155.096900][ T3220] ? do_syscall_64+0xff/0x530 [ 155.096902][ T3220] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.096905][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096906][ T3220] ? lock_acquire+0x13c/0x160 [ 155.096908][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096909][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096911][ T3220] ? trace_contention_end+0xb3/0x180 [ 155.096914][ T3220] ? __mutex_lock+0x1db/0x1ea0 [ 155.096916][ T3220] ? __mutex_lock+0x9a3/0x1ea0 [ 155.096918][ T3220] ? rtnl_newlink+0x9a8/0x11c0 [ 155.096919][ T3220] ? ww_mutex_lock+0x160/0x160 [ 155.096920][ T3220] ? nla_get_range_signed+0x3d0/0x3d0 [ 155.096923][ T3220] ? __rtnl_newlink+0x3fa/0xa50 [ 155.096925][ T3220] rtnl_newlink+0x9f1/0x11c0 [ 155.096927][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096929][ T3220] ? rtnl_bridge_getlink+0x850/0x850 [ 155.096930][ T3220] ? lock_acquire+0x13c/0x160 [ 155.096931][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096933][ T3220] ? is_bpf_text_address+0x3e/0x110 [ 155.096935][ T3220] ? is_bpf_text_address+0x72/0x110 [ 155.096937][ T3220] ? kernel_text_address+0x149/0x170 [ 155.096938][ T3220] ? __kernel_text_address+0x12/0x30 [ 155.096939][ T3220] ? write_profile+0xf0/0xf0 [ 155.096940][ T3220] ? unwind_get_return_address+0x67/0xd0 [ 155.096943][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096945][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096946][ T3220] ? cap_capable+0x1d7/0x3d0 [ 155.096950][ T3220] ? lock_acquire+0x13c/0x160 [ 155.096951][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096953][ T3220] ? rtnl_bridge_getlink+0x850/0x850 [ 155.096955][ T3220] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 155.096956][ T3220] ? rtnl_link_fill+0x920/0x920 [ 155.096958][ T3220] ? filter_irq_stacks+0xd0/0xd0 [ 155.096959][ T3220] ? stack_depot_save_flags+0x1bc/0x790 [ 155.096961][ T3220] netlink_rcv_skb+0x14e/0x3a0 [ 155.096963][ T3220] ? rtnl_link_fill+0x920/0x920 [ 155.096964][ T3220] ? lock_release+0x184/0x1f0 [ 155.096966][ T3220] ? netlink_ack+0xcf0/0xcf0 [ 155.096968][ T3220] ? __netlink_lookup+0xb9/0x6b0 [ 155.096972][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096974][ T3220] ? lock_release+0x184/0x1f0 [ 155.096976][ T3220] netlink_unicast+0x486/0x750 [ 155.096978][ T3220] ? netlink_attachskb+0x810/0x810 [ 155.096980][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096981][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096983][ T3220] ? lock_acquire+0x13c/0x160 [ 155.096985][ T3220] netlink_sendmsg+0x735/0xc60 [ 155.096987][ T3220] ? netlink_unicast+0x750/0x750 [ 155.096989][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.096991][ T3220] ? lock_release+0x184/0x1f0 [ 155.096992][ T3220] ____sys_sendmsg+0x415/0x880 [ 155.096994][ T3220] ? copy_msghdr_from_user+0x279/0x420 [ 155.096996][ T3220] ? get_timestamp.constprop.0+0x390/0x390 [ 155.096997][ T3220] ? move_addr_to_kernel+0x40/0x40 [ 155.096999][ T3220] ? filter_irq_stacks+0xd0/0xd0 [ 155.097001][ T3220] ___sys_sendmsg+0x14e/0x1d0 [ 155.097003][ T3220] ? copy_msghdr_from_user+0x420/0x420 [ 155.097008][ T3220] __sys_sendmsg+0x12c/0x1d0 [ 155.097010][ T3220] ? __sys_sendmsg_sock+0x20/0x20 [ 155.097013][ T3220] ? rcu_is_watching+0x16/0xd0 [ 155.097015][ T3220] do_syscall_64+0xff/0x530 [ 155.097016][ T3220] ? exc_page_fault+0xee/0x100 [ 155.097019][ T3220] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 155.097020][ T3220] RIP: 0033:0x7efff175d54e [ 155.097022][ T3220] 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 [ 155.097024][ T3220] RSP: 002b:00007ffd288223f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 155.097028][ T3220] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efff175d54e [ 155.097029][ T3220] RDX: 0000000000000000 RSI: 00007ffd288224a0 RDI: 0000000000000005 [ 155.097030][ T3220] RBP: 00007ffd28822400 R08: 0000000000000000 R09: 0000000000000000 [ 155.097031][ T3220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90df0c [ 155.097032][ T3220] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd28822b60 [ 155.097034][ T3220] [ 155.125844][ T3220] br1: port 1(vx10) entered disabled state [ 155.126110][ T3220] vx10: entered allmulticast mode [ 155.127108][ T3220] vx10: entered promiscuous mode [ 155.127476][ T3220] br1: port 1(vx10) entered blocking state [ 155.127692][ T3220] br1: port 1(vx10) entered forwarding state [ 155.163470][ T3222] br1: port 2(vx20) entered blocking state [ 155.163656][ T3222] br1: port 2(vx20) entered disabled state [ 155.163829][ T3222] vx20: entered allmulticast mode [ 155.164714][ T3222] vx20: entered promiscuous mode [ 155.164993][ T3222] br1: port 2(vx20) entered blocking state [ 155.165165][ T3222] br1: port 2(vx20) entered forwarding state [ 257.912969][ T4066] veth3: entered promiscuous mode [ 257.912989][ T4066] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 257.912991][ T4066] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4066, name: bridge [ 257.912993][ T4066] preempt_count: 202, expected: 0 [ 257.912994][ T4066] RCU nest depth: 0, expected: 0 [ 257.912995][ T4066] INFO: lockdep is turned off. [ 257.912996][ T4066] irq event stamp: 0 [ 257.912997][ T4066] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 257.913002][ T4066] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 257.913008][ T4066] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 257.913009][ T4066] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 257.913011][ T4066] Preemption disabled at: [ 257.913012][ T4066] [] dev_uc_add_excl+0x67/0x110 [ 257.913020][ T4066] CPU: 1 UID: 0 PID: 4066 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 257.913023][ T4066] Tainted: [W]=WARN [ 257.913024][ T4066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 257.913026][ T4066] Call Trace: [ 257.913027][ T4066] [ 257.913029][ T4066] dump_stack_lvl+0x6f/0xa0 [ 257.913034][ T4066] ? dev_uc_add_excl+0x67/0x110 [ 257.913036][ T4066] __might_resched.cold+0x1fe/0x2c1 [ 257.913040][ T4066] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 257.913044][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.913048][ T4066] __kmalloc_noprof+0x443/0x760 [ 257.913051][ T4066] ? __rwlock_init+0x150/0x150 [ 257.913054][ T4066] ? alloc_buf.isra.0+0x4b/0x260 [ 257.913057][ T4066] ? do_raw_spin_unlock+0x59/0x250 [ 257.913059][ T4066] alloc_buf.isra.0+0x4b/0x260 [ 257.913061][ T4066] put_chars+0x1e1/0x2f0 [ 257.913063][ T4066] ? __send_to_port+0x420/0x420 [ 257.913064][ T4066] ? printk_get_next_message+0x240/0x650 [ 257.913067][ T4066] ? console_prepend_replay+0x20/0x20 [ 257.913070][ T4066] hvc_console_print+0x292/0x780 [ 257.913078][ T4066] ? hvc_write+0x3a0/0x3a0 [ 257.913079][ T4066] ? __rwlock_init+0x150/0x150 [ 257.913081][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.913082][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.913084][ T4066] ? lock_acquire+0x13c/0x160 [ 257.913086][ T4066] console_emit_next_record+0x22f/0x4c0 [ 257.913089][ T4066] ? devkmsg_read+0x4b0/0x4b0 [ 257.913091][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.913093][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.913094][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.913096][ T4066] ? lock_acquire+0x13c/0x160 [ 257.913098][ T4066] ? console_flush_one_record+0x111/0x710 [ 257.913099][ T4066] console_flush_one_record+0x46f/0x710 [ 257.913102][ T4066] ? console_emit_next_record+0x4c0/0x4c0 [ 257.913104][ T4066] console_unlock+0xee/0x1f0 [ 257.913106][ T4066] ? lock_acquire+0x13c/0x160 [ 257.913108][ T4066] ? console_flush_one_record+0x710/0x710 [ 257.913109][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.913111][ T4066] ? lock_release+0x184/0x1f0 [ 257.913112][ T4066] ? lock_acquire+0x60/0x160 [ 257.913114][ T4066] ? __rcu_read_lock+0x30/0x70 [ 257.913116][ T4066] ? __down_trylock_console_sem+0x5e/0xa0 [ 257.913118][ T4066] ? vprintk_emit+0x320/0x3e0 [ 257.913120][ T4066] vprintk_emit+0x37c/0x3e0 [ 257.913122][ T4066] ? wake_up_klogd_work_func+0x90/0x90 [ 257.913125][ T4066] _printk+0xc7/0x100 [ 257.913128][ T4066] ? snapshot_read.cold+0x21/0x21 [ 257.913130][ T4066] ? netdev_name+0x43/0x60 [ 257.913133][ T4066] ? __netdev_printk+0x17f/0x1d0 [ 257.913135][ T4066] netdev_info+0xe2/0x116 [ 257.913137][ T4066] ? netdev_notice+0x120/0x120 [ 257.913138][ T4066] ? kasan_save_track+0x14/0x30 [ 257.913142][ T4066] ? __kmalloc_cache_noprof+0x29a/0x620 [ 257.913144][ T4066] ? __hw_addr_add_ex+0x247/0x630 [ 257.913145][ T4066] ? mutex_is_locked+0x1c/0x50 [ 257.913148][ T4066] __dev_set_promiscuity.cold+0x95/0x104 [ 257.913152][ T4066] __dev_set_rx_mode+0x219/0x2c0 [ 257.913155][ T4066] dev_uc_add_excl+0xf2/0x110 [ 257.913157][ T4066] ndo_dflt_fdb_add+0x105/0x1e0 [ 257.913159][ T4066] ? __nla_parse+0x22/0x30 [ 257.913162][ T4066] rtnl_fdb_add+0x632/0xa00 [ 257.913164][ T4066] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 257.913166][ T4066] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 257.913167][ T4066] ? rtnl_fdb_del+0xb10/0xb10 [ 257.913168][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.913170][ T4066] ? __rcu_read_lock+0x30/0x70 [ 257.913173][ T4066] ? unwind_get_return_address+0x67/0xd0 [ 257.913175][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.913177][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.913178][ T4066] ? cap_capable+0x1d7/0x3d0 [ 257.913182][ T4066] ? lock_acquire+0x13c/0x160 [ 257.913184][ T4066] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 257.913185][ T4066] ? rtnl_link_fill+0x920/0x920 [ 257.913187][ T4066] ? filter_irq_stacks+0xd0/0xd0 [ 257.913189][ T4066] ? stack_depot_save_flags+0x1bc/0x790 [ 257.913192][ T4066] netlink_rcv_skb+0x14e/0x3a0 [ 257.913195][ T4066] ? rtnl_link_fill+0x920/0x920 [ 257.913196][ T4066] ? lock_release+0x184/0x1f0 [ 257.913198][ T4066] ? netlink_ack+0xcf0/0xcf0 [ 257.913199][ T4066] ? __netlink_lookup+0xb9/0x6b0 [ 257.913202][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.913203][ T4066] ? lock_release+0x184/0x1f0 [ 257.913205][ T4066] netlink_unicast+0x486/0x750 [ 257.913207][ T4066] ? netlink_attachskb+0x810/0x810 [ 257.913208][ T4066] ? next_uptodate_folio+0x2b/0x770 [ 257.913212][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.913214][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.913215][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.913217][ T4066] netlink_sendmsg+0x735/0xc60 [ 257.913219][ T4066] ? netlink_unicast+0x750/0x750 [ 257.913221][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.913223][ T4066] ? lock_release+0x184/0x1f0 [ 257.913225][ T4066] ____sys_sendmsg+0x415/0x880 [ 257.913227][ T4066] ? copy_msghdr_from_user+0x279/0x420 [ 257.913229][ T4066] ? get_timestamp.constprop.0+0x390/0x390 [ 257.913231][ T4066] ? move_addr_to_kernel+0x40/0x40 [ 257.913233][ T4066] ? do_fault_around+0x300/0x5a0 [ 257.913236][ T4066] ? lock_acquire+0x13c/0x160 [ 257.913238][ T4066] ___sys_sendmsg+0x14e/0x1d0 [ 257.913239][ T4066] ? do_pte_missing+0x86f/0xcc0 [ 257.913242][ T4066] ? copy_msghdr_from_user+0x420/0x420 [ 257.913243][ T4066] ? rcu_read_unlock+0x20/0x70 [ 257.913248][ T4066] __sys_sendmsg+0x12c/0x1d0 [ 257.913250][ T4066] ? __sys_sendmsg_sock+0x20/0x20 [ 257.913253][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.913255][ T4066] ? rcu_is_watching+0x16/0xd0 [ 257.913257][ T4066] do_syscall_64+0xff/0x530 [ 257.913259][ T4066] ? exc_page_fault+0xee/0x100 [ 257.913262][ T4066] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 257.913263][ T4066] RIP: 0033:0x7ff8f560554e [ 257.913265][ T4066] 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 [ 257.913267][ T4066] RSP: 002b:00007ffc54d81230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 257.913270][ T4066] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff8f560554e [ 257.913272][ T4066] RDX: 0000000000000000 RSI: 00007ffc54d812e0 RDI: 0000000000000005 [ 257.913273][ T4066] RBP: 00007ffc54d81240 R08: 0000000000000000 R09: 0000000000000000 [ 257.913273][ T4066] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90df74 [ 257.913274][ T4066] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 257.913277][ T4066] [ 271.972335][ T4993] veth3: left promiscuous mode [ 271.972355][ T4993] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 271.972357][ T4993] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4993, name: bridge [ 271.972359][ T4993] preempt_count: 202, expected: 0 [ 271.972360][ T4993] RCU nest depth: 0, expected: 0 [ 271.972361][ T4993] INFO: lockdep is turned off. [ 271.972362][ T4993] irq event stamp: 0 [ 271.972363][ T4993] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 271.972367][ T4993] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 271.972373][ T4993] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 271.972375][ T4993] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 271.972377][ T4993] Preemption disabled at: [ 271.972377][ T4993] [] dev_uc_del+0x68/0x150 [ 271.972384][ T4993] CPU: 2 UID: 0 PID: 4993 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 271.972388][ T4993] Tainted: [W]=WARN [ 271.972389][ T4993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 271.972391][ T4993] Call Trace: [ 271.972392][ T4993] [ 271.972393][ T4993] dump_stack_lvl+0x6f/0xa0 [ 271.972398][ T4993] ? dev_uc_del+0x68/0x150 [ 271.972400][ T4993] __might_resched.cold+0x1fe/0x2c1 [ 271.972404][ T4993] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 271.972407][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972411][ T4993] __kmalloc_noprof+0x443/0x760 [ 271.972414][ T4993] ? __rwlock_init+0x150/0x150 [ 271.972421][ T4993] ? alloc_buf.isra.0+0x4b/0x260 [ 271.972425][ T4993] ? do_raw_spin_unlock+0x59/0x250 [ 271.972426][ T4993] alloc_buf.isra.0+0x4b/0x260 [ 271.972428][ T4993] put_chars+0x1e1/0x2f0 [ 271.972430][ T4993] ? __send_to_port+0x420/0x420 [ 271.972432][ T4993] ? console_prepend_replay+0x20/0x20 [ 271.972435][ T4993] hvc_console_print+0x292/0x780 [ 271.972438][ T4993] ? hvc_write+0x3a0/0x3a0 [ 271.972440][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972441][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972443][ T4993] ? lock_acquire+0x13c/0x160 [ 271.972445][ T4993] console_emit_next_record+0x22f/0x4c0 [ 271.972448][ T4993] ? devkmsg_read+0x4b0/0x4b0 [ 271.972450][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972451][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972453][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972454][ T4993] ? lock_acquire+0x13c/0x160 [ 271.972456][ T4993] ? console_flush_one_record+0x111/0x710 [ 271.972458][ T4993] console_flush_one_record+0x46f/0x710 [ 271.972460][ T4993] ? console_emit_next_record+0x4c0/0x4c0 [ 271.972463][ T4993] console_unlock+0xee/0x1f0 [ 271.972464][ T4993] ? lock_acquire+0x13c/0x160 [ 271.972466][ T4993] ? console_flush_one_record+0x710/0x710 [ 271.972467][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972469][ T4993] ? lock_release+0x184/0x1f0 [ 271.972470][ T4993] ? lock_acquire+0x60/0x160 [ 271.972472][ T4993] ? __rcu_read_lock+0x30/0x70 [ 271.972474][ T4993] ? __down_trylock_console_sem+0x5e/0xa0 [ 271.972476][ T4993] ? vprintk_emit+0x320/0x3e0 [ 271.972478][ T4993] vprintk_emit+0x37c/0x3e0 [ 271.972480][ T4993] ? wake_up_klogd_work_func+0x90/0x90 [ 271.972482][ T4993] ? kvfree_call_rcu+0x88/0x2e0 [ 271.972485][ T4993] ? dev_uc_del+0xef/0x150 [ 271.972486][ T4993] ? rtnl_fdb_del+0x75c/0xb10 [ 271.972488][ T4993] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 271.972489][ T4993] ? netlink_rcv_skb+0x14e/0x3a0 [ 271.972492][ T4993] ? netlink_unicast+0x486/0x750 [ 271.972493][ T4993] ? netlink_sendmsg+0x735/0xc60 [ 271.972494][ T4993] _printk+0xc7/0x100 [ 271.972498][ T4993] ? snapshot_read.cold+0x21/0x21 [ 271.972500][ T4993] ? netdev_name+0x43/0x60 [ 271.972502][ T4993] ? __netdev_printk+0x17f/0x1d0 [ 271.972504][ T4993] netdev_info+0xe2/0x116 [ 271.972506][ T4993] ? netdev_notice+0x120/0x120 [ 271.972507][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972509][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972511][ T4993] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 271.972513][ T4993] ? do_raw_spin_unlock+0x59/0x250 [ 271.972515][ T4993] ? trace_hardirqs_on+0x36/0x40 [ 271.972516][ T4993] ? mutex_is_locked+0x1c/0x50 [ 271.972519][ T4993] __dev_set_promiscuity.cold+0x95/0x104 [ 271.972521][ T4993] __dev_set_rx_mode+0x219/0x2c0 [ 271.972524][ T4993] dev_uc_del+0x124/0x150 [ 271.972526][ T4993] rtnl_fdb_del+0x75c/0xb10 [ 271.972527][ T4993] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 271.972529][ T4993] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 271.972531][ T4993] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 271.972532][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972533][ T4993] ? __rcu_read_lock+0x30/0x70 [ 271.972536][ T4993] ? unwind_get_return_address+0x67/0xd0 [ 271.972539][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972541][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972542][ T4993] ? cap_capable+0x1d7/0x3d0 [ 271.972546][ T4993] ? lock_acquire+0x13c/0x160 [ 271.972548][ T4993] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 271.972549][ T4993] ? rtnl_link_fill+0x920/0x920 [ 271.972551][ T4993] ? filter_irq_stacks+0xd0/0xd0 [ 271.972553][ T4993] ? stack_depot_save_flags+0x1bc/0x790 [ 271.972557][ T4993] netlink_rcv_skb+0x14e/0x3a0 [ 271.972558][ T4993] ? rtnl_link_fill+0x920/0x920 [ 271.972559][ T4993] ? lock_release+0x184/0x1f0 [ 271.972561][ T4993] ? netlink_ack+0xcf0/0xcf0 [ 271.972562][ T4993] ? __netlink_lookup+0xb9/0x6b0 [ 271.972565][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972566][ T4993] ? lock_release+0x184/0x1f0 [ 271.972568][ T4993] netlink_unicast+0x486/0x750 [ 271.972570][ T4993] ? netlink_attachskb+0x810/0x810 [ 271.972572][ T4993] ? next_uptodate_folio+0x2b/0x770 [ 271.972575][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972576][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972578][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972580][ T4993] netlink_sendmsg+0x735/0xc60 [ 271.972582][ T4993] ? netlink_unicast+0x750/0x750 [ 271.972584][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972585][ T4993] ? lock_release+0x184/0x1f0 [ 271.972587][ T4993] ____sys_sendmsg+0x415/0x880 [ 271.972590][ T4993] ? copy_msghdr_from_user+0x279/0x420 [ 271.972591][ T4993] ? get_timestamp.constprop.0+0x390/0x390 [ 271.972593][ T4993] ? move_addr_to_kernel+0x40/0x40 [ 271.972595][ T4993] ? do_fault_around+0x300/0x5a0 [ 271.972598][ T4993] ? lock_acquire+0x13c/0x160 [ 271.972600][ T4993] ___sys_sendmsg+0x14e/0x1d0 [ 271.972601][ T4993] ? do_pte_missing+0x86f/0xcc0 [ 271.972603][ T4993] ? copy_msghdr_from_user+0x420/0x420 [ 271.972605][ T4993] ? rcu_read_unlock+0x20/0x70 [ 271.972610][ T4993] __sys_sendmsg+0x12c/0x1d0 [ 271.972612][ T4993] ? __sys_sendmsg_sock+0x20/0x20 [ 271.972614][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972616][ T4993] ? rcu_is_watching+0x16/0xd0 [ 271.972618][ T4993] do_syscall_64+0xff/0x530 [ 271.972621][ T4993] ? exc_page_fault+0xee/0x100 [ 271.972623][ T4993] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 271.972625][ T4993] RIP: 0033:0x7f1266c5854e [ 271.972627][ T4993] 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 [ 271.972628][ T4993] RSP: 002b:00007ffcd8b80250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 271.972632][ T4993] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1266c5854e [ 271.972634][ T4993] RDX: 0000000000000000 RSI: 00007ffcd8b80300 RDI: 0000000000000005 [ 271.972635][ T4993] RBP: 00007ffcd8b80260 R08: 0000000000000000 R09: 0000000000000000 [ 271.972635][ T4993] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90df82 [ 271.972636][ T4993] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 271.972639][ T4993] [ 272.100113][ T4999] veth3: entered promiscuous mode [ 286.510686][ T5926] veth3: left promiscuous mode [ 286.510704][ T5926] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 286.510707][ T5926] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5926, name: bridge [ 286.510709][ T5926] preempt_count: 202, expected: 0 [ 286.510710][ T5926] RCU nest depth: 0, expected: 0 [ 286.510710][ T5926] INFO: lockdep is turned off. [ 286.510712][ T5926] irq event stamp: 0 [ 286.510713][ T5926] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 286.510717][ T5926] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 286.510723][ T5926] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 286.510724][ T5926] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 286.510726][ T5926] Preemption disabled at: [ 286.510727][ T5926] [] dev_uc_del+0x68/0x150 [ 286.510735][ T5926] CPU: 3 UID: 0 PID: 5926 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 286.510738][ T5926] Tainted: [W]=WARN [ 286.510739][ T5926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 286.510741][ T5926] Call Trace: [ 286.510742][ T5926] [ 286.510743][ T5926] dump_stack_lvl+0x6f/0xa0 [ 286.510749][ T5926] ? dev_uc_del+0x68/0x150 [ 286.510751][ T5926] __might_resched.cold+0x1fe/0x2c1 [ 286.510755][ T5926] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 286.510758][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510762][ T5926] __kmalloc_noprof+0x443/0x760 [ 286.510765][ T5926] ? __rwlock_init+0x150/0x150 [ 286.510768][ T5926] ? alloc_buf.isra.0+0x4b/0x260 [ 286.510771][ T5926] ? do_raw_spin_unlock+0x59/0x250 [ 286.510773][ T5926] alloc_buf.isra.0+0x4b/0x260 [ 286.510775][ T5926] put_chars+0x1e1/0x2f0 [ 286.510777][ T5926] ? __send_to_port+0x420/0x420 [ 286.510778][ T5926] ? console_prepend_replay+0x20/0x20 [ 286.510781][ T5926] hvc_console_print+0x292/0x780 [ 286.510785][ T5926] ? hvc_write+0x3a0/0x3a0 [ 286.510786][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510788][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510789][ T5926] ? lock_acquire+0x13c/0x160 [ 286.510791][ T5926] console_emit_next_record+0x22f/0x4c0 [ 286.510794][ T5926] ? devkmsg_read+0x4b0/0x4b0 [ 286.510796][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510797][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510799][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510801][ T5926] ? lock_acquire+0x13c/0x160 [ 286.510803][ T5926] ? console_flush_one_record+0x111/0x710 [ 286.510804][ T5926] console_flush_one_record+0x46f/0x710 [ 286.510806][ T5926] ? console_emit_next_record+0x4c0/0x4c0 [ 286.510809][ T5926] console_unlock+0xee/0x1f0 [ 286.510811][ T5926] ? lock_acquire+0x13c/0x160 [ 286.510812][ T5926] ? console_flush_one_record+0x710/0x710 [ 286.510814][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510815][ T5926] ? lock_release+0x184/0x1f0 [ 286.510817][ T5926] ? lock_acquire+0x60/0x160 [ 286.510818][ T5926] ? __rcu_read_lock+0x30/0x70 [ 286.510820][ T5926] ? __down_trylock_console_sem+0x5e/0xa0 [ 286.510822][ T5926] ? vprintk_emit+0x320/0x3e0 [ 286.510824][ T5926] vprintk_emit+0x37c/0x3e0 [ 286.510826][ T5926] ? wake_up_klogd_work_func+0x90/0x90 [ 286.510828][ T5926] ? kvfree_call_rcu+0x88/0x2e0 [ 286.510831][ T5926] ? dev_uc_del+0xef/0x150 [ 286.510832][ T5926] ? rtnl_fdb_del+0x75c/0xb10 [ 286.510834][ T5926] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 286.510835][ T5926] ? netlink_rcv_skb+0x14e/0x3a0 [ 286.510838][ T5926] ? netlink_unicast+0x486/0x750 [ 286.510839][ T5926] ? netlink_sendmsg+0x735/0xc60 [ 286.510841][ T5926] _printk+0xc7/0x100 [ 286.510844][ T5926] ? snapshot_read.cold+0x21/0x21 [ 286.510846][ T5926] ? netdev_name+0x43/0x60 [ 286.510849][ T5926] ? __netdev_printk+0x17f/0x1d0 [ 286.510851][ T5926] netdev_info+0xe2/0x116 [ 286.510853][ T5926] ? netdev_notice+0x120/0x120 [ 286.510854][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510856][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510858][ T5926] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 286.510860][ T5926] ? do_raw_spin_unlock+0x59/0x250 [ 286.510862][ T5926] ? trace_hardirqs_on+0x36/0x40 [ 286.510863][ T5926] ? mutex_is_locked+0x1c/0x50 [ 286.510866][ T5926] __dev_set_promiscuity.cold+0x95/0x104 [ 286.510869][ T5926] __dev_set_rx_mode+0x219/0x2c0 [ 286.510872][ T5926] dev_uc_del+0x124/0x150 [ 286.510873][ T5926] rtnl_fdb_del+0x75c/0xb10 [ 286.510874][ T5926] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 286.510876][ T5926] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 286.510878][ T5926] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 286.510879][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510880][ T5926] ? __rcu_read_lock+0x30/0x70 [ 286.510883][ T5926] ? unwind_get_return_address+0x67/0xd0 [ 286.510886][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510887][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510889][ T5926] ? cap_capable+0x1d7/0x3d0 [ 286.510893][ T5926] ? lock_acquire+0x13c/0x160 [ 286.510895][ T5926] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 286.510896][ T5926] ? rtnl_link_fill+0x920/0x920 [ 286.510897][ T5926] ? filter_irq_stacks+0xd0/0xd0 [ 286.510900][ T5926] ? stack_depot_save_flags+0x1bc/0x790 [ 286.510904][ T5926] netlink_rcv_skb+0x14e/0x3a0 [ 286.510905][ T5926] ? rtnl_link_fill+0x920/0x920 [ 286.510907][ T5926] ? lock_release+0x184/0x1f0 [ 286.510908][ T5926] ? netlink_ack+0xcf0/0xcf0 [ 286.510909][ T5926] ? __netlink_lookup+0xb9/0x6b0 [ 286.510912][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510914][ T5926] ? lock_release+0x184/0x1f0 [ 286.510915][ T5926] netlink_unicast+0x486/0x750 [ 286.510917][ T5926] ? netlink_attachskb+0x810/0x810 [ 286.510919][ T5926] ? next_uptodate_folio+0x2b/0x770 [ 286.510921][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510923][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510925][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510927][ T5926] netlink_sendmsg+0x735/0xc60 [ 286.510928][ T5926] ? netlink_unicast+0x750/0x750 [ 286.510930][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510932][ T5926] ? lock_release+0x184/0x1f0 [ 286.510934][ T5926] ____sys_sendmsg+0x415/0x880 [ 286.510937][ T5926] ? copy_msghdr_from_user+0x279/0x420 [ 286.510938][ T5926] ? get_timestamp.constprop.0+0x390/0x390 [ 286.510940][ T5926] ? move_addr_to_kernel+0x40/0x40 [ 286.510942][ T5926] ? do_fault_around+0x300/0x5a0 [ 286.510944][ T5926] ? lock_acquire+0x13c/0x160 [ 286.510946][ T5926] ___sys_sendmsg+0x14e/0x1d0 [ 286.510947][ T5926] ? do_pte_missing+0x86f/0xcc0 [ 286.510950][ T5926] ? copy_msghdr_from_user+0x420/0x420 [ 286.510952][ T5926] ? rcu_read_unlock+0x20/0x70 [ 286.510956][ T5926] __sys_sendmsg+0x12c/0x1d0 [ 286.510959][ T5926] ? __sys_sendmsg_sock+0x20/0x20 [ 286.510961][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510963][ T5926] ? rcu_is_watching+0x16/0xd0 [ 286.510965][ T5926] do_syscall_64+0xff/0x530 [ 286.510967][ T5926] ? exc_page_fault+0xee/0x100 [ 286.510970][ T5926] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 286.510971][ T5926] RIP: 0033:0x7f2e863aa54e [ 286.510973][ T5926] 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 [ 286.510975][ T5926] RSP: 002b:00007fff548d8dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 286.510979][ T5926] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2e863aa54e [ 286.510980][ T5926] RDX: 0000000000000000 RSI: 00007fff548d8e70 RDI: 0000000000000005 [ 286.510981][ T5926] RBP: 00007fff548d8dd0 R08: 0000000000000000 R09: 0000000000000000 [ 286.510982][ T5926] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90df90 [ 286.510983][ T5926] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 286.510985][ T5926] [ 442.877506][ T12] vx20: left allmulticast mode [ 442.877523][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 442.877526][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 442.877528][ T12] preempt_count: 1, expected: 0 [ 442.877528][ T12] RCU nest depth: 0, expected: 0 [ 442.877529][ T12] INFO: lockdep is turned off. [ 442.877530][ T12] irq event stamp: 51550 [ 442.877531][ T12] hardirqs last enabled at (51549): [] _raw_spin_unlock_irq+0x28/0x50 [ 442.877539][ T12] hardirqs last disabled at (51550): [] __schedule+0x1246/0x20e0 [ 442.877541][ T12] softirqs last enabled at (51392): [] __fib6_clean_all+0xff/0x290 [ 442.877546][ T12] softirqs last disabled at (51386): [] __fib6_clean_all+0xd9/0x290 [ 442.877548][ T12] Preemption disabled at: [ 442.877549][ T12] [] vprintk_emit+0x31b/0x3e0 [ 442.877563][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 442.877567][ T12] Tainted: [W]=WARN [ 442.877568][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.877570][ T12] Workqueue: netns cleanup_net [ 442.877576][ T12] Call Trace: [ 442.877577][ T12] [ 442.877579][ T12] dump_stack_lvl+0x6f/0xa0 [ 442.877584][ T12] ? vprintk_emit+0x31b/0x3e0 [ 442.877586][ T12] __might_resched.cold+0x1fe/0x2c1 [ 442.877590][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 442.877594][ T12] ? rcu_is_watching+0x16/0xd0 [ 442.877598][ T12] __kmalloc_noprof+0x443/0x760 [ 442.877601][ T12] ? __rwlock_init+0x150/0x150 [ 442.877604][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 442.877607][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 442.877609][ T12] alloc_buf.isra.0+0x4b/0x260 [ 442.877611][ T12] put_chars+0x1e1/0x2f0 [ 442.877612][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 442.877614][ T12] ? __send_to_port+0x420/0x420 [ 442.877616][ T12] ? console_prepend_replay+0x20/0x20 [ 442.877618][ T12] hvc_console_print+0x292/0x780 [ 442.877621][ T12] ? hvc_write+0x3a0/0x3a0 [ 442.877623][ T12] ? do_raw_spin_lock+0x131/0x280 [ 442.877624][ T12] ? __rwlock_init+0x150/0x150 [ 442.877626][ T12] ? rcu_is_watching+0x16/0xd0 [ 442.877628][ T12] ? rcu_is_watching+0x16/0xd0 [ 442.877629][ T12] ? lock_acquire+0x13c/0x160 [ 442.877632][ T12] console_emit_next_record+0x22f/0x4c0 [ 442.877634][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 442.877636][ T12] ? rcu_is_watching+0x16/0xd0 [ 442.877638][ T12] ? rcu_is_watching+0x16/0xd0 [ 442.877639][ T12] ? rcu_is_watching+0x16/0xd0 [ 442.877641][ T12] ? lock_acquire+0x13c/0x160 [ 442.877643][ T12] ? console_flush_one_record+0x111/0x710 [ 442.877644][ T12] console_flush_one_record+0x46f/0x710 [ 442.877647][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 442.877649][ T12] console_unlock+0xee/0x1f0 [ 442.877651][ T12] ? lock_acquire+0x13c/0x160 [ 442.877653][ T12] ? console_flush_one_record+0x710/0x710 [ 442.877654][ T12] ? rcu_is_watching+0x16/0xd0 [ 442.877656][ T12] ? lock_release+0x184/0x1f0 [ 442.877657][ T12] ? lock_acquire+0x60/0x160 [ 442.877659][ T12] ? __rcu_read_lock+0x30/0x70 [ 442.877661][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 442.877663][ T12] ? vprintk_emit+0x320/0x3e0 [ 442.877665][ T12] vprintk_emit+0x37c/0x3e0 [ 442.877667][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 442.877669][ T12] ? process_one_work+0xe3e/0x1560 [ 442.877672][ T12] ? kthread+0x367/0x460 [ 442.877673][ T12] ? ret_from_fork+0x474/0x6b0 [ 442.877676][ T12] ? ret_from_fork_asm+0x11/0x20 [ 442.877678][ T12] _printk+0xc7/0x100 [ 442.877681][ T12] ? snapshot_read.cold+0x21/0x21 [ 442.877684][ T12] ? netdev_name+0x43/0x60 [ 442.877686][ T12] ? __netdev_printk+0x17f/0x1d0 [ 442.877688][ T12] netdev_info+0xe2/0x116 [ 442.877690][ T12] ? netdev_notice+0x120/0x120 [ 442.877692][ T12] ? rcu_is_watching+0x16/0xd0 [ 442.877694][ T12] ? __up_read+0x355/0x9e0 [ 442.877696][ T12] ? trace_hardirqs_on+0x36/0x40 [ 442.877698][ T12] ? down_write_nested+0x200/0x200 [ 442.877699][ T12] ? mutex_is_locked+0x1c/0x50 [ 442.877702][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 442.877705][ T12] dev_set_allmulti+0xa2/0x150 [ 442.877707][ T12] del_nbp+0xb7/0xc10 [bridge] [ 442.877721][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 442.877729][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 442.877736][ T12] ops_undo_list+0x5be/0x8f0 [ 442.877738][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 442.877740][ T12] ? idr_destroy+0x121/0x250 [ 442.877744][ T12] cleanup_net+0x431/0x890 [ 442.877745][ T12] ? net_passive_dec+0x230/0x230 [ 442.877748][ T12] ? lock_acquire+0x13c/0x160 [ 442.877749][ T12] ? rcu_is_watching+0x16/0xd0 [ 442.877751][ T12] process_one_work+0xe3e/0x1560 [ 442.877754][ T12] ? __queue_delayed_work+0x470/0x470 [ 442.877757][ T12] ? __rwlock_init+0x150/0x150 [ 442.877759][ T12] worker_thread+0x4f1/0xd60 [ 442.877762][ T12] ? rescuer_thread+0x1340/0x1340 [ 442.877763][ T12] kthread+0x367/0x460 [ 442.877765][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 442.877766][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 442.877768][ T12] ret_from_fork+0x474/0x6b0 [ 442.877770][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 442.877772][ T12] ? __switch_to+0x5a3/0xe00 [ 442.877774][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 442.877776][ T12] ret_from_fork_asm+0x11/0x20 [ 442.877779][ T12] [ 442.892665][ T12] vx20: left promiscuous mode [ 442.892900][ T12] br2: port 3(vx20) entered disabled state [ 442.893818][ T12] vx10: left allmulticast mode [ 442.893953][ T12] vx10: left promiscuous mode [ 442.894153][ T12] br2: port 2(vx10) entered disabled state [ 442.895902][ T12] w1: left allmulticast mode [ 442.896038][ T12] w1: left promiscuous mode [ 442.896386][ T12] br2: port 1(w1) entered disabled state [ 443.001571][ T12] vx20: left allmulticast mode [ 443.001738][ T12] vx20: left promiscuous mode [ 443.001945][ T12] br2: port 3(vx20) entered disabled state [ 443.002878][ T12] vx10: left allmulticast mode [ 443.003037][ T12] vx10: left promiscuous mode [ 443.003601][ T12] br2: port 2(vx10) entered disabled state [ 443.004355][ T12] w1: left allmulticast mode [ 443.004492][ T12] w1: left promiscuous mode [ 443.004695][ T12] br2: port 1(w1) entered disabled state [ 443.477211][T10510] br1: port 4(veth2) entered disabled state [ 443.493667][T10511] veth2: left allmulticast mode [ 443.493833][T10511] veth2: left promiscuous mode [ 443.494031][T10511] br1: port 4(veth2) entered disabled state [ 443.579710][T10515] br1: port 3(veth1) entered disabled state [ 443.605034][T10516] veth1: left allmulticast mode [ 443.605872][T10516] veth1: left promiscuous mode [ 443.606265][T10516] br1: port 3(veth1) entered disabled state [ 443.655534][T10518] vx20: left allmulticast mode [ 443.655825][T10518] vx20: left promiscuous mode [ 443.656206][T10518] br1: port 2(vx20) entered disabled state [ 443.746855][T10522] vx10: left allmulticast mode [ 443.747026][T10522] vx10: left promiscuous mode [ 443.747242][T10522] br1: port 1(vx10) entered disabled state