[ 10.992971][ T171] sysctl (171) used greatest stack depth: 24768 bytes left [ 10.992989][ T171] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.992992][ T171] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 171, name: sysctl [ 10.992994][ T171] preempt_count: 2, expected: 0 [ 10.992994][ T171] RCU nest depth: 0, expected: 0 [ 10.992995][ T171] locks held by sysctl/171: 5, last CPU#0: [ 10.992998][ T171] #0: ffffffffa6e02f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 10.993009][ T171] #1: ffffffffa6f6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.993014][ T171] #2: ffffffffa6f6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.993018][ T171] #3: ffffffffa6e89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.993021][ T171] #4: ffffffffa6e89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.993025][ T171] irq event stamp: 10024 [ 10.993026][ T171] hardirqs last enabled at (10023): [] __down_trylock_console_sem+0x86/0xa0 [ 10.993029][ T171] hardirqs last disabled at (10024): [] console_emit_next_record+0x3d4/0x4c0 [ 10.993031][ T171] softirqs last enabled at (8044): [] handle_softirqs+0x67c/0x900 [ 10.993033][ T171] softirqs last disabled at (7865): [] __irq_exit_rcu+0x145/0x1c0 [ 10.993036][ T171] Preemption disabled at: [ 10.993036][ T171] [<0000000000000000>] 0x0 [ 10.993043][ T171] CPU: 0 UID: 0 PID: 171 Comm: sysctl Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.993047][ T171] Tainted: [W]=WARN [ 10.993048][ T171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.993049][ T171] Call Trace: [ 10.993051][ T171] [ 10.993052][ T171] dump_stack_lvl+0x6f/0xa0 [ 10.993058][ T171] __might_resched.cold+0x1fe/0x2c1 [ 10.993063][ T171] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.993066][ T171] ? __kmalloc_noprof+0xdb/0x760 [ 10.993071][ T171] __kmalloc_noprof+0x443/0x760 [ 10.993074][ T171] ? alloc_buf.isra.0+0x4b/0x260 [ 10.993080][ T171] ? do_raw_spin_unlock+0x59/0x250 [ 10.993083][ T171] alloc_buf.isra.0+0x4b/0x260 [ 10.993086][ T171] put_chars+0x1e1/0x2f0 [ 10.993089][ T171] ? __send_to_port+0x420/0x420 [ 10.993096][ T171] hvc_console_print+0x292/0x780 [ 10.993103][ T171] ? hvc_write+0x3a0/0x3a0 [ 10.993106][ T171] ? lock_acquire+0x13c/0x160 [ 10.993113][ T171] console_emit_next_record+0x22f/0x4c0 [ 10.993116][ T171] ? devkmsg_read+0x4b0/0x4b0 [ 10.993118][ T171] ? console_flush_one_record+0x106/0x710 [ 10.993120][ T171] ? rcu_is_watching+0x16/0xd0 [ 10.993124][ T171] ? lock_acquire+0x13c/0x160 [ 10.993128][ T171] console_flush_one_record+0x46f/0x710 [ 10.993132][ T171] ? console_emit_next_record+0x4c0/0x4c0 [ 10.993133][ T171] ? __lock_acquire+0x518/0xc20 [ 10.993139][ T171] console_unlock+0xee/0x1f0 [ 10.993141][ T171] ? console_flush_one_record+0x710/0x710 [ 10.993142][ T171] ? rcu_is_watching+0x16/0xd0 [ 10.993144][ T171] ? lock_acquire+0x60/0x160 [ 10.993148][ T171] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.993150][ T171] ? vprintk_emit+0x320/0x3e0 [ 10.993153][ T171] vprintk_emit+0x37c/0x3e0 [ 10.993156][ T171] ? wake_up_klogd_work_func+0x90/0x90 [ 10.993159][ T171] ? __lock_acquire+0x518/0xc20 [ 10.993163][ T171] _printk+0xc7/0x100 [ 10.993166][ T171] ? snapshot_read.cold+0x21/0x21 [ 10.993169][ T171] ? do_raw_spin_lock+0x131/0x280 [ 10.993172][ T171] ? __rwlock_init+0x150/0x150 [ 10.993176][ T171] ? do_raw_spin_lock+0x131/0x280 [ 10.993179][ T171] do_exit.cold+0x82/0x9c [ 10.993183][ T171] ? exit_notify+0x890/0x890 [ 10.993184][ T171] ? __lock_release.isra.0+0x69/0x1a0 [ 10.993187][ T171] ? rcu_is_watching+0x16/0xd0 [ 10.993191][ T171] do_group_exit+0xb8/0x370 [ 10.993194][ T171] __x64_sys_exit_group+0x3c/0x50 [ 10.993196][ T171] x64_sys_call+0x1567/0x1570 [ 10.993199][ T171] do_syscall_64+0x10e/0x570 [ 10.993203][ T171] ? exc_page_fault+0xee/0x100 [ 10.993206][ T171] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.993209][ T171] RIP: 0033:0x7fc9ef3501b8 [ 10.993211][ T171] Code: Unable to access opcode bytes at 0x7fc9ef35018e. [ 10.993212][ T171] RSP: 002b:00007ffec6092ec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.993214][ T171] RAX: ffffffffffffffda RBX: 00007fc9ef480f88 RCX: 00007fc9ef3501b8 [ 10.993216][ T171] RDX: 00007fc9ef28da48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 10.993217][ T171] RBP: 00007ffec6092f20 R08: 0000000000000000 R09: 0000000000001010 [ 10.993218][ T171] R10: 00007ffec6092d60 R11: 0000000000000246 R12: 0000000000000002 [ 10.993219][ T171] R13: 0000000000000000 R14: 00007fc9ef47f680 R15: 00007fc9ef480fa0 [ 10.993225][ T171] [ 11.226189][ T176] ip (176) used greatest stack depth: 23968 bytes left [ 15.546244][ T279] socat (279) used greatest stack depth: 23680 bytes left [ 15.546263][ T279] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.546266][ T279] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 279, name: socat [ 15.546267][ T279] preempt_count: 2, expected: 0 [ 15.546268][ T279] RCU nest depth: 0, expected: 0 [ 15.546269][ T279] locks held by socat/279: 5, last CPU#1: [ 15.546271][ T279] #0: ffffffffa6e02f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 15.546283][ T279] #1: ffffffffa6f6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.546289][ T279] #2: ffffffffa6f6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.546292][ T279] #3: ffffffffa6e89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.546295][ T279] #4: ffffffffa6e89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.546299][ T279] irq event stamp: 86258 [ 15.546299][ T279] hardirqs last enabled at (86257): [] __down_trylock_console_sem+0x86/0xa0 [ 15.546303][ T279] hardirqs last disabled at (86258): [] console_emit_next_record+0x3d4/0x4c0 [ 15.546305][ T279] softirqs last enabled at (85510): [] handle_softirqs+0x67c/0x900 [ 15.546307][ T279] softirqs last disabled at (85501): [] __irq_exit_rcu+0x145/0x1c0 [ 15.546309][ T279] Preemption disabled at: [ 15.546310][ T279] [<0000000000000000>] 0x0 [ 15.546317][ T279] CPU: 1 UID: 0 PID: 279 Comm: socat Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.546321][ T279] Tainted: [W]=WARN [ 15.546322][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.546323][ T279] Call Trace: [ 15.546325][ T279] [ 15.546326][ T279] dump_stack_lvl+0x6f/0xa0 [ 15.546332][ T279] __might_resched.cold+0x1fe/0x2c1 [ 15.546337][ T279] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.546340][ T279] ? __kmalloc_noprof+0xdb/0x760 [ 15.546345][ T279] __kmalloc_noprof+0x443/0x760 [ 15.546348][ T279] ? alloc_buf.isra.0+0x4b/0x260 [ 15.546354][ T279] ? do_raw_spin_unlock+0x59/0x250 [ 15.546357][ T279] alloc_buf.isra.0+0x4b/0x260 [ 15.546361][ T279] put_chars+0x1e1/0x2f0 [ 15.546363][ T279] ? __send_to_port+0x420/0x420 [ 15.546370][ T279] hvc_console_print+0x292/0x780 [ 15.546377][ T279] ? hvc_write+0x3a0/0x3a0 [ 15.546380][ T279] ? lock_acquire+0x13c/0x160 [ 15.546384][ T279] console_emit_next_record+0x22f/0x4c0 [ 15.546388][ T279] ? devkmsg_read+0x4b0/0x4b0 [ 15.546389][ T279] ? console_flush_one_record+0x106/0x710 [ 15.546392][ T279] ? rcu_is_watching+0x16/0xd0 [ 15.546395][ T279] ? lock_acquire+0x13c/0x160 [ 15.546399][ T279] console_flush_one_record+0x46f/0x710 [ 15.546403][ T279] ? console_emit_next_record+0x4c0/0x4c0 [ 15.546404][ T279] ? __lock_acquire+0x518/0xc20 [ 15.546409][ T279] console_unlock+0xee/0x1f0 [ 15.546412][ T279] ? console_flush_one_record+0x710/0x710 [ 15.546413][ T279] ? rcu_is_watching+0x16/0xd0 [ 15.546415][ T279] ? lock_acquire+0x60/0x160 [ 15.546419][ T279] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.546420][ T279] ? vprintk_emit+0x320/0x3e0 [ 15.546423][ T279] vprintk_emit+0x37c/0x3e0 [ 15.546427][ T279] ? wake_up_klogd_work_func+0x90/0x90 [ 15.546428][ T279] ? do_raw_spin_unlock+0x59/0x250 [ 15.546431][ T279] ? __lock_acquire+0x518/0xc20 [ 15.546435][ T279] _printk+0xc7/0x100 [ 15.546438][ T279] ? snapshot_read.cold+0x21/0x21 [ 15.546441][ T279] ? do_raw_spin_lock+0x131/0x280 [ 15.546444][ T279] ? __rwlock_init+0x150/0x150 [ 15.546448][ T279] ? do_raw_spin_lock+0x131/0x280 [ 15.546451][ T279] do_exit.cold+0x82/0x9c [ 15.546455][ T279] ? exit_notify+0x890/0x890 [ 15.546456][ T279] ? __lock_release.isra.0+0x69/0x1a0 [ 15.546459][ T279] ? rcu_is_watching+0x16/0xd0 [ 15.546463][ T279] do_group_exit+0xb8/0x370 [ 15.546466][ T279] __x64_sys_exit_group+0x3c/0x50 [ 15.546468][ T279] x64_sys_call+0x1567/0x1570 [ 15.546470][ T279] do_syscall_64+0x10e/0x570 [ 15.546474][ T279] ? exc_page_fault+0xee/0x100 [ 15.546477][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.546479][ T279] RIP: 0033:0x7f7054e3e1b8 [ 15.546481][ T279] Code: Unable to access opcode bytes at 0x7f7054e3e18e. [ 15.546482][ T279] RSP: 002b:00007ffcf1fd9918 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 15.546485][ T279] RAX: ffffffffffffffda RBX: 00007f7054f6ef88 RCX: 00007f7054e3e1b8 [ 15.546486][ T279] RDX: 00007f7054d23e88 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 15.546487][ T279] RBP: 00007ffcf1fd9970 R08: 0000000000000000 R09: 0000000000004010 [ 15.546488][ T279] R10: 00007ffcf1fd9770 R11: 0000000000000246 R12: 0000000000000003 [ 15.546489][ T279] R13: 0000000000000000 R14: 00007f7054f6d680 R15: 00007f7054f6efa0 [ 15.546496][ T279] [ 22.600673][ T548] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 22.600691][ T548] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.600694][ T548] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 548, name: modprobe [ 22.600695][ T548] preempt_count: 1, expected: 0 [ 22.600696][ T548] RCU nest depth: 0, expected: 0 [ 22.600697][ T548] locks held by modprobe/548: 4, last CPU#2: [ 22.600699][ T548] #0: ffffffffa6f6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.600711][ T548] #1: ffffffffa6f6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.600715][ T548] #2: ffffffffa6e89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.600718][ T548] #3: ffffffffa6e89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.600722][ T548] irq event stamp: 41110 [ 22.600723][ T548] hardirqs last enabled at (41109): [] __down_trylock_console_sem+0x86/0xa0 [ 22.600726][ T548] hardirqs last disabled at (41110): [] console_emit_next_record+0x3d4/0x4c0 [ 22.600728][ T548] softirqs last enabled at (40136): [] handle_softirqs+0x67c/0x900 [ 22.600731][ T548] softirqs last disabled at (40129): [] __irq_exit_rcu+0x145/0x1c0 [ 22.600734][ T548] Preemption disabled at: [ 22.600734][ T548] [] vprintk_emit+0x31b/0x3e0 [ 22.600740][ T548] CPU: 2 UID: 0 PID: 548 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.600743][ T548] Tainted: [W]=WARN [ 22.600744][ T548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.600746][ T548] Call Trace: [ 22.600748][ T548] [ 22.600750][ T548] dump_stack_lvl+0x6f/0xa0 [ 22.600755][ T548] ? vprintk_emit+0x31b/0x3e0 [ 22.600757][ T548] __might_resched.cold+0x1fe/0x2c1 [ 22.600761][ T548] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.600764][ T548] ? __kmalloc_noprof+0xdb/0x760 [ 22.600770][ T548] __kmalloc_noprof+0x443/0x760 [ 22.600772][ T548] ? alloc_buf.isra.0+0x4b/0x260 [ 22.600779][ T548] ? do_raw_spin_unlock+0x59/0x250 [ 22.600782][ T548] alloc_buf.isra.0+0x4b/0x260 [ 22.600785][ T548] put_chars+0x1e1/0x2f0 [ 22.600788][ T548] ? __send_to_port+0x420/0x420 [ 22.600792][ T548] ? validate_chain+0x38b/0xc20 [ 22.600797][ T548] hvc_console_print+0x292/0x780 [ 22.600804][ T548] ? hvc_write+0x3a0/0x3a0 [ 22.600807][ T548] ? rcu_is_watching+0x16/0xd0 [ 22.600810][ T548] ? lock_acquire+0x13c/0x160 [ 22.600814][ T548] console_emit_next_record+0x22f/0x4c0 [ 22.600818][ T548] ? devkmsg_read+0x4b0/0x4b0 [ 22.600819][ T548] ? console_flush_one_record+0x106/0x710 [ 22.600822][ T548] ? rcu_is_watching+0x16/0xd0 [ 22.600824][ T548] ? lock_acquire+0x13c/0x160 [ 22.600828][ T548] console_flush_one_record+0x46f/0x710 [ 22.600832][ T548] ? console_emit_next_record+0x4c0/0x4c0 [ 22.600833][ T548] ? __lock_acquire+0x518/0xc20 [ 22.600838][ T548] console_unlock+0xee/0x1f0 [ 22.600841][ T548] ? console_flush_one_record+0x710/0x710 [ 22.600842][ T548] ? rcu_is_watching+0x16/0xd0 [ 22.600844][ T548] ? lock_acquire+0x60/0x160 [ 22.600848][ T548] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.600850][ T548] ? vprintk_emit+0x320/0x3e0 [ 22.600853][ T548] vprintk_emit+0x37c/0x3e0 [ 22.600857][ T548] ? wake_up_klogd_work_func+0x90/0x90 [ 22.600862][ T548] ? ipip_fini+0xa0/0xa0 [ipip] [ 22.600865][ T548] _printk+0xc7/0x100 [ 22.600869][ T548] ? snapshot_read.cold+0x21/0x21 [ 22.600875][ T548] ? do_one_initcall+0x113/0x4f0 [ 22.600879][ T548] ipip_init+0x16/0x1000 [ipip] [ 22.600882][ T548] do_one_initcall+0x124/0x4f0 [ 22.600885][ T548] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 22.600890][ T548] ? do_init_module+0xae/0x8a0 [ 22.600892][ T548] ? kasan_unpoison+0x44/0x70 [ 22.600897][ T548] do_init_module+0x2ad/0x8a0 [ 22.600901][ T548] ? lockdep_hardirqs_on+0x91/0x130 [ 22.600905][ T548] ? free_module+0x470/0x470 [ 22.600908][ T548] ? kfree+0x123/0x590 [ 22.600912][ T548] load_module+0x154b/0x1d60 [ 22.600919][ T548] ? layout_and_allocate.isra.0+0x680/0x680 [ 22.600923][ T548] ? __ia32_sys_fsconfig+0x180/0x180 [ 22.600926][ T548] ? ovl_real_file+0x172/0x1e0 [ 22.600930][ T548] ? backing_file_read_iter+0x541/0x790 [ 22.600933][ T548] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.600937][ T548] init_module_from_file+0x11f/0x1a0 [ 22.600940][ T548] ? __ia32_sys_init_module+0xc0/0xc0 [ 22.600948][ T548] ? __rwlock_init+0x150/0x150 [ 22.600952][ T548] ? do_raw_spin_unlock+0x59/0x250 [ 22.600955][ T548] idempotent_init_module+0x37b/0x7c0 [ 22.600958][ T548] ? init_module_from_file+0x1a0/0x1a0 [ 22.600964][ T548] ? rcu_is_watching+0x16/0xd0 [ 22.600966][ T548] ? cap_capable+0x1d7/0x3d0 [ 22.600971][ T548] __x64_sys_finit_module+0xdf/0x190 [ 22.600972][ T548] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.600976][ T548] do_syscall_64+0x10e/0x570 [ 22.600978][ T548] ? exc_page_fault+0xee/0x100 [ 22.600981][ T548] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.600984][ T548] RIP: 0033:0x7eff7a33037d [ 22.600988][ T548] 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 [ 22.600989][ T548] RSP: 002b:00007ffd7818cc98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 22.600992][ T548] RAX: ffffffffffffffda RBX: 000055a823908810 RCX: 00007eff7a33037d [ 22.600994][ T548] RDX: 0000000000000000 RSI: 000055a7f8dc4ffd RDI: 0000000000000002 [ 22.600995][ T548] RBP: 00007ffd7818cd30 R08: 0000000000000000 R09: 0000000000000000 [ 22.600996][ T548] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a7f8dc4ffd [ 22.600996][ T548] R13: 000055a8239089b0 R14: 0000000000040000 R15: 0000000000000000 [ 22.601004][ T548] [ 25.490890][ T652] 8021q: 802.1Q VLAN Support v1.8 [ 25.490910][ T652] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.490913][ T652] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 652, name: modprobe [ 25.490914][ T652] preempt_count: 1, expected: 0 [ 25.490915][ T652] RCU nest depth: 0, expected: 0 [ 25.490916][ T652] locks held by modprobe/652: 4, last CPU#3: [ 25.490919][ T652] #0: ffffffffa6f6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.490931][ T652] #1: ffffffffa6f6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.490934][ T652] #2: ffffffffa6e89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.490938][ T652] #3: ffffffffa6e89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.490942][ T652] irq event stamp: 22564 [ 25.490942][ T652] hardirqs last enabled at (22563): [] __down_trylock_console_sem+0x86/0xa0 [ 25.490946][ T652] hardirqs last disabled at (22564): [] console_emit_next_record+0x3d4/0x4c0 [ 25.490947][ T652] softirqs last enabled at (20152): [] handle_softirqs+0x67c/0x900 [ 25.490951][ T652] softirqs last disabled at (20119): [] __irq_exit_rcu+0x145/0x1c0 [ 25.490953][ T652] Preemption disabled at: [ 25.490954][ T652] [] vprintk_emit+0x31b/0x3e0 [ 25.490959][ T652] CPU: 3 UID: 0 PID: 652 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.490963][ T652] Tainted: [W]=WARN [ 25.490964][ T652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.490966][ T652] Call Trace: [ 25.490967][ T652] [ 25.490969][ T652] dump_stack_lvl+0x6f/0xa0 [ 25.490974][ T652] ? vprintk_emit+0x31b/0x3e0 [ 25.490975][ T652] __might_resched.cold+0x1fe/0x2c1 [ 25.490980][ T652] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.490983][ T652] ? __kmalloc_noprof+0xdb/0x760 [ 25.490988][ T652] __kmalloc_noprof+0x443/0x760 [ 25.490990][ T652] ? alloc_buf.isra.0+0x4b/0x260 [ 25.490996][ T652] ? do_raw_spin_unlock+0x59/0x250 [ 25.490999][ T652] alloc_buf.isra.0+0x4b/0x260 [ 25.491003][ T652] put_chars+0x1e1/0x2f0 [ 25.491006][ T652] ? __send_to_port+0x420/0x420 [ 25.491009][ T652] ? validate_chain+0x38b/0xc20 [ 25.491014][ T652] hvc_console_print+0x292/0x780 [ 25.491021][ T652] ? hvc_write+0x3a0/0x3a0 [ 25.491024][ T652] ? rcu_is_watching+0x16/0xd0 [ 25.491027][ T652] ? lock_acquire+0x13c/0x160 [ 25.491031][ T652] console_emit_next_record+0x22f/0x4c0 [ 25.491034][ T652] ? devkmsg_read+0x4b0/0x4b0 [ 25.491036][ T652] ? console_flush_one_record+0x106/0x710 [ 25.491038][ T652] ? rcu_is_watching+0x16/0xd0 [ 25.491040][ T652] ? lock_acquire+0x13c/0x160 [ 25.491044][ T652] console_flush_one_record+0x46f/0x710 [ 25.491047][ T652] ? console_emit_next_record+0x4c0/0x4c0 [ 25.491049][ T652] ? __lock_acquire+0x518/0xc20 [ 25.491054][ T652] console_unlock+0xee/0x1f0 [ 25.491056][ T652] ? console_flush_one_record+0x710/0x710 [ 25.491057][ T652] ? rcu_is_watching+0x16/0xd0 [ 25.491059][ T652] ? lock_acquire+0x60/0x160 [ 25.491063][ T652] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.491065][ T652] ? vprintk_emit+0x320/0x3e0 [ 25.491068][ T652] vprintk_emit+0x37c/0x3e0 [ 25.491072][ T652] ? wake_up_klogd_work_func+0x90/0x90 [ 25.491077][ T652] ? ipip_fini+0xa0/0xa0 [ipip] [ 25.491080][ T652] _printk+0xc7/0x100 [ 25.491084][ T652] ? snapshot_read.cold+0x21/0x21 [ 25.491090][ T652] ? do_one_initcall+0x113/0x4f0 [ 25.491094][ T652] vlan_proto_init+0x24/0x90 [8021q] [ 25.491098][ T652] do_one_initcall+0x124/0x4f0 [ 25.491101][ T652] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 25.491106][ T652] ? do_init_module+0xae/0x8a0 [ 25.491110][ T652] ? kasan_unpoison+0x44/0x70 [ 25.491115][ T652] do_init_module+0x2ad/0x8a0 [ 25.491118][ T652] ? lockdep_hardirqs_on+0x91/0x130 [ 25.491123][ T652] ? free_module+0x470/0x470 [ 25.491125][ T652] ? kfree+0x123/0x590 [ 25.491129][ T652] load_module+0x154b/0x1d60 [ 25.491136][ T652] ? layout_and_allocate.isra.0+0x680/0x680 [ 25.491139][ T652] ? __ia32_sys_fsconfig+0x180/0x180 [ 25.491142][ T652] ? ovl_real_file+0x172/0x1e0 [ 25.491146][ T652] ? find_held_lock+0x2b/0x80 [ 25.491148][ T652] ? backing_file_read_iter+0x541/0x790 [ 25.491151][ T652] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.491155][ T652] init_module_from_file+0x11f/0x1a0 [ 25.491158][ T652] ? __ia32_sys_init_module+0xc0/0xc0 [ 25.491165][ T652] ? __rwlock_init+0x150/0x150 [ 25.491169][ T652] ? do_raw_spin_unlock+0x59/0x250 [ 25.491172][ T652] idempotent_init_module+0x37b/0x7c0 [ 25.491175][ T652] ? init_module_from_file+0x1a0/0x1a0 [ 25.491180][ T652] ? rcu_is_watching+0x16/0xd0 [ 25.491182][ T652] ? cap_capable+0x1d7/0x3d0 [ 25.491187][ T652] __x64_sys_finit_module+0xdf/0x190 [ 25.491189][ T652] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.491192][ T652] do_syscall_64+0x10e/0x570 [ 25.491194][ T652] ? exc_page_fault+0xee/0x100 [ 25.491197][ T652] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.491200][ T652] RIP: 0033:0x7f15d1f0b37d [ 25.491203][ T652] 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 [ 25.491205][ T652] RSP: 002b:00007fffde739c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 25.491207][ T652] RAX: ffffffffffffffda RBX: 0000562edfe08810 RCX: 00007f15d1f0b37d [ 25.491209][ T652] RDX: 0000000000000000 RSI: 0000562ed4ad4ffd RDI: 0000000000000000 [ 25.491210][ T652] RBP: 00007fffde739d20 R08: 0000000000000000 R09: 0000000000000000 [ 25.491210][ T652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562ed4ad4ffd [ 25.491211][ T652] R13: 0000562edfe08960 R14: 0000000000040000 R15: 0000000000000000 [ 25.491218][ T652] [ 29.239582][ T757] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 29.239601][ T757] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.239603][ T757] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 757, name: modprobe [ 29.239605][ T757] preempt_count: 1, expected: 0 [ 29.239606][ T757] RCU nest depth: 0, expected: 0 [ 29.239607][ T757] locks held by modprobe/757: 4, last CPU#3: [ 29.239609][ T757] #0: ffffffffa6f6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.239621][ T757] #1: ffffffffa6f6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.239624][ T757] #2: ffffffffa6e89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.239628][ T757] #3: ffffffffa6e89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.239631][ T757] irq event stamp: 83760 [ 29.239632][ T757] hardirqs last enabled at (83759): [] __down_trylock_console_sem+0x86/0xa0 [ 29.239635][ T757] hardirqs last disabled at (83760): [] console_emit_next_record+0x3d4/0x4c0 [ 29.239637][ T757] softirqs last enabled at (83236): [] llc_sap_open+0x9e/0x3c0 [llc] [ 29.239640][ T757] softirqs last disabled at (83218): [] llc_sap_open+0x22/0x3c0 [llc] [ 29.239642][ T757] Preemption disabled at: [ 29.239643][ T757] [] vprintk_emit+0x31b/0x3e0 [ 29.239649][ T757] CPU: 3 UID: 0 PID: 757 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.239652][ T757] Tainted: [W]=WARN [ 29.239653][ T757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.239655][ T757] Call Trace: [ 29.239656][ T757] [ 29.239657][ T757] dump_stack_lvl+0x6f/0xa0 [ 29.239662][ T757] ? vprintk_emit+0x31b/0x3e0 [ 29.239664][ T757] __might_resched.cold+0x1fe/0x2c1 [ 29.239668][ T757] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.239671][ T757] ? __kmalloc_noprof+0xdb/0x760 [ 29.239676][ T757] __kmalloc_noprof+0x443/0x760 [ 29.239679][ T757] ? alloc_buf.isra.0+0x4b/0x260 [ 29.239685][ T757] ? do_raw_spin_unlock+0x59/0x250 [ 29.239688][ T757] alloc_buf.isra.0+0x4b/0x260 [ 29.239691][ T757] put_chars+0x1e1/0x2f0 [ 29.239694][ T757] ? __send_to_port+0x420/0x420 [ 29.239697][ T757] ? validate_chain+0x38b/0xc20 [ 29.239702][ T757] hvc_console_print+0x292/0x780 [ 29.239709][ T757] ? hvc_write+0x3a0/0x3a0 [ 29.239711][ T757] ? rcu_is_watching+0x16/0xd0 [ 29.239714][ T757] ? lock_acquire+0x13c/0x160 [ 29.239718][ T757] console_emit_next_record+0x22f/0x4c0 [ 29.239722][ T757] ? devkmsg_read+0x4b0/0x4b0 [ 29.239723][ T757] ? console_flush_one_record+0x106/0x710 [ 29.239726][ T757] ? rcu_is_watching+0x16/0xd0 [ 29.239727][ T757] ? lock_acquire+0x13c/0x160 [ 29.239731][ T757] console_flush_one_record+0x46f/0x710 [ 29.239735][ T757] ? console_emit_next_record+0x4c0/0x4c0 [ 29.239736][ T757] ? __lock_acquire+0x518/0xc20 [ 29.239741][ T757] console_unlock+0xee/0x1f0 [ 29.239744][ T757] ? console_flush_one_record+0x710/0x710 [ 29.239745][ T757] ? rcu_is_watching+0x16/0xd0 [ 29.239747][ T757] ? lock_acquire+0x60/0x160 [ 29.239750][ T757] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.239752][ T757] ? vprintk_emit+0x320/0x3e0 [ 29.239755][ T757] vprintk_emit+0x37c/0x3e0 [ 29.239758][ T757] ? wake_up_klogd_work_func+0x90/0x90 [ 29.239760][ T757] ? find_held_lock+0x2b/0x80 [ 29.239762][ T757] ? __lock_release.isra.0+0x69/0x1a0 [ 29.239766][ T757] ? ipip_fini+0xa0/0xa0 [ipip] [ 29.239768][ T757] _printk+0xc7/0x100 [ 29.239772][ T757] ? snapshot_read.cold+0x21/0x21 [ 29.239773][ T757] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 29.239778][ T757] ? _mutex_trylock_nest_lock+0x390/0x390 [ 29.239783][ T757] ? __mutex_unlock_slowpath+0x14d/0x740 [ 29.239786][ T757] br_init+0x98/0xc0 [bridge] [ 29.239801][ T757] do_one_initcall+0x124/0x4f0 [ 29.239804][ T757] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 29.239809][ T757] ? do_init_module+0xae/0x8a0 [ 29.239811][ T757] ? kasan_unpoison+0x44/0x70 [ 29.239816][ T757] do_init_module+0x2ad/0x8a0 [ 29.239819][ T757] ? lockdep_hardirqs_on+0x91/0x130 [ 29.239823][ T757] ? free_module+0x470/0x470 [ 29.239825][ T757] ? kfree+0x123/0x590 [ 29.239829][ T757] load_module+0x154b/0x1d60 [ 29.239836][ T757] ? layout_and_allocate.isra.0+0x680/0x680 [ 29.239841][ T757] ? backing_file_read_iter+0x541/0x790 [ 29.239844][ T757] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.239848][ T757] init_module_from_file+0x11f/0x1a0 [ 29.239851][ T757] ? __ia32_sys_init_module+0xc0/0xc0 [ 29.239858][ T757] ? __rwlock_init+0x150/0x150 [ 29.239862][ T757] ? do_raw_spin_unlock+0x59/0x250 [ 29.239865][ T757] idempotent_init_module+0x37b/0x7c0 [ 29.239868][ T757] ? init_module_from_file+0x1a0/0x1a0 [ 29.239874][ T757] ? rcu_is_watching+0x16/0xd0 [ 29.239876][ T757] ? cap_capable+0x1d7/0x3d0 [ 29.239881][ T757] __x64_sys_finit_module+0xdf/0x190 [ 29.239882][ T757] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.239886][ T757] do_syscall_64+0x10e/0x570 [ 29.239888][ T757] ? exc_page_fault+0xee/0x100 [ 29.239891][ T757] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.239893][ T757] RIP: 0033:0x7fc5ad95937d [ 29.239897][ T757] 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 [ 29.239899][ T757] RSP: 002b:00007ffc093ffb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 29.239901][ T757] RAX: ffffffffffffffda RBX: 0000555eba1a8810 RCX: 00007fc5ad95937d [ 29.239903][ T757] RDX: 0000000000000000 RSI: 0000555eac2ebffd RDI: 0000000000000002 [ 29.239904][ T757] RBP: 00007ffc093ffba0 R08: 0000000000000000 R09: 0000000000000000 [ 29.239905][ T757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555eac2ebffd [ 29.239905][ T757] R13: 0000555eba1a89c0 R14: 0000000000040000 R15: 0000000000000000 [ 29.239912][ T757] [ 29.397230][ T764] br0: port 1(veth0) entered blocking state [ 29.397871][ T764] br0: port 1(veth0) entered disabled state [ 29.398525][ T764] veth0: entered allmulticast mode [ 29.400253][ T764] veth0: entered promiscuous mode [ 29.512889][ T767] br0: port 1(veth0) entered blocking state [ 29.513596][ T767] br0: port 1(veth0) entered forwarding state [ 32.735654][ T882] veth0: left allmulticast mode [ 32.735675][ T882] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.735678][ T882] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 882, name: ip [ 32.735679][ T882] preempt_count: 1, expected: 0 [ 32.735680][ T882] RCU nest depth: 0, expected: 0 [ 32.735681][ T882] locks held by ip/882: 5, last CPU#0: [ 32.735683][ T882] #0: ffffffffa76de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 32.735695][ T882] #1: ffffffffa6f6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.735701][ T882] #2: ffffffffa6f6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.735705][ T882] #3: ffffffffa6e89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.735708][ T882] #4: ffffffffa6e89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.735712][ T882] irq event stamp: 17120 [ 32.735713][ T882] hardirqs last enabled at (17119): [] __down_trylock_console_sem+0x86/0xa0 [ 32.735716][ T882] hardirqs last disabled at (17120): [] console_emit_next_record+0x3d4/0x4c0 [ 32.735717][ T882] softirqs last enabled at (17088): [] __alloc_skb+0x4c2/0x5f0 [ 32.735721][ T882] softirqs last disabled at (17086): [] __alloc_skb+0x4c2/0x5f0 [ 32.735723][ T882] Preemption disabled at: [ 32.735724][ T882] [] vprintk_emit+0x31b/0x3e0 [ 32.735729][ T882] CPU: 0 UID: 0 PID: 882 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.735733][ T882] Tainted: [W]=WARN [ 32.735734][ T882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.735735][ T882] Call Trace: [ 32.735737][ T882] [ 32.735739][ T882] dump_stack_lvl+0x6f/0xa0 [ 32.735744][ T882] ? vprintk_emit+0x31b/0x3e0 [ 32.735746][ T882] __might_resched.cold+0x1fe/0x2c1 [ 32.735750][ T882] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.735754][ T882] ? __kmalloc_noprof+0xdb/0x760 [ 32.735759][ T882] __kmalloc_noprof+0x443/0x760 [ 32.735761][ T882] ? alloc_buf.isra.0+0x4b/0x260 [ 32.735768][ T882] ? do_raw_spin_unlock+0x59/0x250 [ 32.735771][ T882] alloc_buf.isra.0+0x4b/0x260 [ 32.735775][ T882] put_chars+0x1e1/0x2f0 [ 32.735777][ T882] ? prb_final_commit+0x50/0x50 [ 32.735779][ T882] ? __send_to_port+0x420/0x420 [ 32.735783][ T882] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.735786][ T882] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.735790][ T882] ? validate_chain+0x38b/0xc20 [ 32.735794][ T882] hvc_console_print+0x292/0x780 [ 32.735797][ T882] ? mark_usage+0x61/0x170 [ 32.735799][ T882] ? __lock_acquire+0x518/0xc20 [ 32.735801][ T882] ? __lock_acquire+0x518/0xc20 [ 32.735806][ T882] ? hvc_write+0x3a0/0x3a0 [ 32.735808][ T882] ? console_emit_next_record+0x1df/0x4c0 [ 32.735811][ T882] ? rcu_is_watching+0x16/0xd0 [ 32.735813][ T882] ? lock_acquire+0x13c/0x160 [ 32.735817][ T882] console_emit_next_record+0x22f/0x4c0 [ 32.735821][ T882] ? devkmsg_read+0x4b0/0x4b0 [ 32.735822][ T882] ? console_flush_one_record+0x106/0x710 [ 32.735825][ T882] ? rcu_is_watching+0x16/0xd0 [ 32.735827][ T882] ? lock_acquire+0x13c/0x160 [ 32.735831][ T882] console_flush_one_record+0x46f/0x710 [ 32.735835][ T882] ? console_emit_next_record+0x4c0/0x4c0 [ 32.735836][ T882] ? __lock_acquire+0x518/0xc20 [ 32.735842][ T882] console_unlock+0xee/0x1f0 [ 32.735844][ T882] ? console_flush_one_record+0x710/0x710 [ 32.735846][ T882] ? rcu_is_watching+0x16/0xd0 [ 32.735848][ T882] ? lock_acquire+0x60/0x160 [ 32.735852][ T882] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.735854][ T882] ? vprintk_emit+0x320/0x3e0 [ 32.735857][ T882] vprintk_emit+0x37c/0x3e0 [ 32.735860][ T882] ? wake_up_klogd_work_func+0x90/0x90 [ 32.735862][ T882] ? rtnl_newlink+0x9f1/0x11b0 [ 32.735863][ T882] ? netlink_rcv_skb+0x14e/0x3a0 [ 32.735866][ T882] ? netlink_unicast+0x486/0x750 [ 32.735867][ T882] ? netlink_sendmsg+0x735/0xc60 [ 32.735869][ T882] ? ____sys_sendmsg+0x415/0x880 [ 32.735872][ T882] ? ___sys_sendmsg+0x14e/0x1d0 [ 32.735873][ T882] ? __sys_sendmsg+0x12c/0x1d0 [ 32.735877][ T882] _printk+0xc7/0x100 [ 32.735881][ T882] ? snapshot_read.cold+0x21/0x21 [ 32.735886][ T882] ? netdev_name+0x43/0x60 [ 32.735889][ T882] ? __netdev_printk+0x17f/0x1d0 [ 32.735893][ T882] netdev_info+0xe2/0x116 [ 32.735896][ T882] ? netdev_notice+0x120/0x120 [ 32.735900][ T882] ? rcu_is_watching+0x16/0xd0 [ 32.735902][ T882] ? __up_read+0x355/0x9e0 [ 32.735905][ T882] ? down_write_nested+0x200/0x200 [ 32.735907][ T882] ? mutex_is_locked+0x1c/0x50 [ 32.735910][ T882] netif_set_allmulti.cold+0x7c/0x166 [ 32.735915][ T882] dev_set_allmulti+0xa6/0x240 [ 32.735919][ T882] del_nbp+0xb7/0xc10 [bridge] [ 32.735936][ T882] br_del_if+0xab/0x200 [bridge] [ 32.735944][ T882] ? rtnl_is_locked+0x15/0x20 [ 32.735948][ T882] do_set_master+0x15c/0x780 [ 32.735952][ T882] do_setlink.isra.0+0x9ec/0x2a60 [ 32.735956][ T882] ? stack_trace_save+0x93/0xc0 [ 32.735959][ T882] ? rtnl_link_get_size+0x350/0x350 [ 32.735961][ T882] ? rcu_read_lock_any_held+0x66/0x90 [ 32.735963][ T882] ? stack_depot_save_flags+0x38e/0x790 [ 32.735967][ T882] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.735969][ T882] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.735971][ T882] ? validate_chain+0x38b/0xc20 [ 32.735974][ T882] ? kasan_save_stack+0x3d/0x50 [ 32.735977][ T882] ? kasan_save_stack+0x2f/0x50 [ 32.735979][ T882] ? kasan_save_track+0x14/0x30 [ 32.735982][ T882] ? __lock_acquire+0x518/0xc20 [ 32.735984][ T882] ? netlink_update_listeners+0x4e/0x450 [ 32.735986][ T882] ? ___sys_sendmsg+0x130/0x1d0 [ 32.735990][ T882] ? lock_acquire.part.0+0xd4/0x280 [ 32.735992][ T882] ? rtnl_newlink+0x9a8/0x11b0 [ 32.735994][ T882] ? rcu_is_watching+0x16/0xd0 [ 32.735996][ T882] ? lock_acquire+0x13c/0x160 [ 32.735998][ T882] ? rcu_is_watching+0x16/0xd0 [ 32.735999][ T882] ? rcu_is_watching+0x16/0xd0 [ 32.736001][ T882] ? trace_contention_end+0xb3/0x180 [ 32.736004][ T882] ? __mutex_lock+0x1db/0x1ea0 [ 32.736007][ T882] ? __mutex_lock+0x9a3/0x1ea0 [ 32.736009][ T882] ? rtnl_newlink+0x9a8/0x11b0 [ 32.736013][ T882] ? ww_mutex_lock+0x160/0x160 [ 32.736015][ T882] ? nla_get_range_signed+0x3d0/0x3d0 [ 32.736021][ T882] ? __rtnl_newlink+0x3fa/0xa50 [ 32.736026][ T882] rtnl_newlink+0x9f1/0x11b0 [ 32.736032][ T882] ? rtnl_bridge_getlink+0x850/0x850 [ 32.736034][ T882] ? __lock_acquire+0x518/0xc20 [ 32.736038][ T882] ? lock_acquire.part.0+0xd4/0x280 [ 32.736040][ T882] ? find_held_lock+0x2b/0x80 [ 32.736043][ T882] ? rtnl_bridge_getlink+0x850/0x850 [ 32.736044][ T882] ? __lock_release.isra.0+0x69/0x1a0 [ 32.736049][ T882] ? rtnl_bridge_getlink+0x850/0x850 [ 32.736051][ T882] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.736054][ T882] ? rtnl_link_fill+0x920/0x920 [ 32.736055][ T882] ? __lock_acquire+0x518/0xc20 [ 32.736060][ T882] ? lock_acquire.part.0+0xd4/0x280 [ 32.736062][ T882] ? find_held_lock+0x2b/0x80 [ 32.736066][ T882] netlink_rcv_skb+0x14e/0x3a0 [ 32.736068][ T882] ? rtnl_link_fill+0x920/0x920 [ 32.736071][ T882] ? netlink_ack+0xcf0/0xcf0 [ 32.736077][ T882] ? netlink_deliver_tap+0xc5/0x330 [ 32.736079][ T882] ? netlink_deliver_tap+0x13c/0x330 [ 32.736083][ T882] netlink_unicast+0x486/0x750 [ 32.736087][ T882] ? netlink_attachskb+0x810/0x810 [ 32.736090][ T882] ? __lock_acquire+0x501/0xc20 [ 32.736094][ T882] netlink_sendmsg+0x735/0xc60 [ 32.736098][ T882] ? netlink_unicast+0x750/0x750 [ 32.736099][ T882] ? __lock_release.isra.0+0x69/0x1a0 [ 32.736103][ T882] ? __might_fault+0x97/0x140 [ 32.736108][ T882] ? __might_fault+0x97/0x140 [ 32.736113][ T882] ____sys_sendmsg+0x415/0x880 [ 32.736115][ T882] ? copy_msghdr_from_user+0x279/0x420 [ 32.736117][ T882] ? get_timestamp.constprop.0+0x390/0x390 [ 32.736119][ T882] ? move_addr_to_kernel+0xf0/0xf0 [ 32.736126][ T882] ___sys_sendmsg+0x14e/0x1d0 [ 32.736129][ T882] ? copy_msghdr_from_user+0x420/0x420 [ 32.736145][ T882] __sys_sendmsg+0x12c/0x1d0 [ 32.736148][ T882] ? __sys_sendmsg_sock+0x20/0x20 [ 32.736155][ T882] ? rcu_is_watching+0x16/0xd0 [ 32.736158][ T882] do_syscall_64+0x10e/0x570 [ 32.736161][ T882] ? exc_page_fault+0xee/0x100 [ 32.736164][ T882] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.736166][ T882] RIP: 0033:0x7f6dd8f0f54e [ 32.736170][ T882] 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 [ 32.736172][ T882] RSP: 002b:00007fff1d7df3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.736174][ T882] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6dd8f0f54e [ 32.736176][ T882] RDX: 0000000000000000 RSI: 00007fff1d7df450 RDI: 0000000000000005 [ 32.736177][ T882] RBP: 00007fff1d7df3b0 R08: 0000000000000000 R09: 0000000000000000 [ 32.736178][ T882] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e612 [ 32.736179][ T882] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1d7dfb20 [ 32.736186][ T882] [ 32.777494][ T882] veth0: left promiscuous mode [ 32.777913][ T882] br0: port 1(veth0) entered disabled state [ 32.808694][ T882] ip (882) used greatest stack depth: 23144 bytes left [ 32.974924][ T887] br0: port 1(veth0.10) entered blocking state [ 32.975289][ T887] br0: port 1(veth0.10) entered disabled state [ 32.975617][ T887] veth0.10: entered allmulticast mode [ 32.975837][ T887] veth0: entered allmulticast mode [ 32.977551][ T887] veth0.10: entered promiscuous mode [ 32.977806][ T887] veth0: entered promiscuous mode [ 32.978660][ T887] br0: port 1(veth0.10) entered blocking state [ 32.979328][ T887] br0: port 1(veth0.10) entered forwarding state [ 34.431013][ T65] br0: port 1(veth0.10) entered disabled state [ 34.431080][ T65] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.431083][ T65] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 65, name: kworker/2:2 [ 34.431085][ T65] preempt_count: 202, expected: 0 [ 34.431086][ T65] RCU nest depth: 0, expected: 0 [ 34.431087][ T65] locks held by kworker/2:2/65: 8, last CPU#2: [ 34.431091][ T65] #0: ff11000001141b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 34.431105][ T65] #1: ffa0000000467d10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 34.431114][ T65] #2: ffffffffa76de5c0 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 34.431121][ T65] #3: ff1100001292ae58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 34.431143][ T65] #4: ffffffffa6f6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 34.431149][ T65] #5: ffffffffa6f6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 34.431154][ T65] #6: ffffffffa6e89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 34.431159][ T65] #7: ffffffffa6e89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 34.431165][ T65] irq event stamp: 47165 [ 34.431166][ T65] hardirqs last enabled at (47164): [] __down_trylock_console_sem+0x86/0xa0 [ 34.431170][ T65] hardirqs last disabled at (47165): [] console_emit_next_record+0x3d4/0x4c0 [ 34.431173][ T65] softirqs last enabled at (47092): [] ipv6_mc_down+0x134/0x2d0 [ 34.431178][ T65] softirqs last disabled at (47160): [] br_device_event+0x1d7/0x8f0 [bridge] [ 34.431192][ T65] Preemption disabled at: [ 34.431193][ T65] [<0000000000000000>] 0x0 [ 34.431202][ T65] CPU: 2 UID: 0 PID: 65 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.431206][ T65] Tainted: [W]=WARN [ 34.431207][ T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.431210][ T65] Workqueue: events netdev_work_proc [ 34.431214][ T65] Call Trace: [ 34.431217][ T65] [ 34.431219][ T65] dump_stack_lvl+0x6f/0xa0 [ 34.431227][ T65] __might_resched.cold+0x1fe/0x2c1 [ 34.431233][ T65] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.431238][ T65] ? __kmalloc_noprof+0xdb/0x760 [ 34.431246][ T65] __kmalloc_noprof+0x443/0x760 [ 34.431249][ T65] ? alloc_buf.isra.0+0x4b/0x260 [ 34.431259][ T65] ? do_raw_spin_unlock+0x59/0x250 [ 34.431263][ T65] alloc_buf.isra.0+0x4b/0x260 [ 34.431268][ T65] put_chars+0x1e1/0x2f0 [ 34.431273][ T65] ? __send_to_port+0x420/0x420 [ 34.431285][ T65] hvc_console_print+0x292/0x780 [ 34.431297][ T65] ? hvc_write+0x3a0/0x3a0 [ 34.431302][ T65] ? lock_acquire+0x13c/0x160 [ 34.431310][ T65] console_emit_next_record+0x22f/0x4c0 [ 34.431316][ T65] ? devkmsg_read+0x4b0/0x4b0 [ 34.431318][ T65] ? console_flush_one_record+0x106/0x710 [ 34.431323][ T65] ? rcu_is_watching+0x16/0xd0 [ 34.431327][ T65] ? lock_acquire+0x13c/0x160 [ 34.431335][ T65] console_flush_one_record+0x46f/0x710 [ 34.431341][ T65] ? console_emit_next_record+0x4c0/0x4c0 [ 34.431343][ T65] ? __lock_acquire+0x518/0xc20 [ 34.431353][ T65] console_unlock+0xee/0x1f0 [ 34.431357][ T65] ? console_flush_one_record+0x710/0x710 [ 34.431359][ T65] ? rcu_is_watching+0x16/0xd0 [ 34.431363][ T65] ? lock_acquire+0x60/0x160 [ 34.431369][ T65] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.431372][ T65] ? vprintk_emit+0x320/0x3e0 [ 34.431377][ T65] vprintk_emit+0x37c/0x3e0 [ 34.431383][ T65] ? wake_up_klogd_work_func+0x90/0x90 [ 34.431387][ T65] ? __lock_release.isra.0+0x69/0x1a0 [ 34.431395][ T65] _printk+0xc7/0x100 [ 34.431400][ T65] ? snapshot_read.cold+0x21/0x21 [ 34.431405][ T65] ? kthread_stop_put+0x2c/0x80 [ 34.431418][ T65] br_set_state+0x22f/0x430 [bridge] [ 34.431438][ T65] br_stp_disable_port+0x11f/0x390 [bridge] [ 34.431455][ T65] br_device_event+0x7b5/0x8f0 [bridge] [ 34.431472][ T65] ? 0xffffffffc0a00000 [ 34.431482][ T65] notifier_call_chain+0xae/0x300 [ 34.431492][ T65] __dev_notify_flags+0x23c/0x450 [ 34.431500][ T65] ? netif_change_name+0x8c0/0x8c0 [ 34.431506][ T65] ? netif_set_allmulti+0x2c0/0x2c0 [ 34.431509][ T65] ? ref_tracker_alloc+0x430/0x430 [ 34.431514][ T65] ? process_one_work+0xe3e/0x1560 [ 34.431516][ T65] ? worker_thread+0x4f1/0xd60 [ 34.431518][ T65] ? kthread+0x367/0x460 [ 34.431520][ T65] ? ret_from_fork+0x4a4/0x720 [ 34.431524][ T65] ? ret_from_fork_asm+0x11/0x20 [ 34.431531][ T65] netif_change_flags+0xfe/0x190 [ 34.431538][ T65] vlan_dev_work+0x481/0x4d0 [8021q] [ 34.431546][ T65] netdev_work_proc+0x4ed/0x690 [ 34.431551][ T65] ? netdev_work_sched+0x10/0x10 [ 34.431554][ T65] ? rcu_is_watching+0x16/0xd0 [ 34.431557][ T65] ? lock_acquire+0x13c/0x160 [ 34.431566][ T65] ? rcu_is_watching+0x16/0xd0 [ 34.431573][ T65] process_one_work+0xe3e/0x1560 [ 34.431584][ T65] ? __queue_delayed_work+0x470/0x470 [ 34.431588][ T65] ? lock_acquire.part.0+0xd4/0x280 [ 34.431603][ T65] worker_thread+0x4f1/0xd60 [ 34.431609][ T65] ? rescuer_thread+0x1340/0x1340 [ 34.431612][ T65] ? __kthread_parkme+0xbd/0x210 [ 34.431616][ T65] ? rescuer_thread+0x1340/0x1340 [ 34.431620][ T65] ? rescuer_thread+0x1340/0x1340 [ 34.431623][ T65] kthread+0x367/0x460 [ 34.431625][ T65] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 34.431630][ T65] ? kthread_affine_preferred+0x4c0/0x4c0 [ 34.431635][ T65] ret_from_fork+0x4a4/0x720 [ 34.431640][ T65] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 34.431645][ T65] ? __switch_to+0x5a3/0xe00 [ 34.431650][ T65] ? kthread_affine_preferred+0x4c0/0x4c0 [ 34.431655][ T65] ret_from_fork_asm+0x11/0x20 [ 34.431670][ T65] [ 34.565753][ T939] veth0.10 (unregistering): left allmulticast mode [ 34.566126][ T939] veth0: left allmulticast mode [ 34.566385][ T939] veth0.10 (unregistering): left promiscuous mode [ 34.566695][ T939] veth0: left promiscuous mode [ 34.567089][ T939] br0: port 1(veth0.10) entered disabled state [ 35.496931][ T962] Initializing XFRM netlink socket [ 35.496950][ T962] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.496952][ T962] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 962, name: modprobe [ 35.496954][ T962] preempt_count: 1, expected: 0 [ 35.496955][ T962] RCU nest depth: 0, expected: 0 [ 35.496956][ T962] locks held by modprobe/962: 4, last CPU#2: [ 35.496958][ T962] #0: ffffffffa6f6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 35.496971][ T962] #1: ffffffffa6f6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 35.496974][ T962] #2: ffffffffa6e89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 35.496978][ T962] #3: ffffffffa6e89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 35.496981][ T962] irq event stamp: 24004 [ 35.496982][ T962] hardirqs last enabled at (24003): [] __down_trylock_console_sem+0x86/0xa0 [ 35.496986][ T962] hardirqs last disabled at (24004): [] console_emit_next_record+0x3d4/0x4c0 [ 35.496987][ T962] softirqs last enabled at (22374): [] handle_softirqs+0x67c/0x900 [ 35.496990][ T962] softirqs last disabled at (21745): [] __irq_exit_rcu+0x145/0x1c0 [ 35.496993][ T962] Preemption disabled at: [ 35.496993][ T962] [] vprintk_emit+0x31b/0x3e0 [ 35.496999][ T962] CPU: 2 UID: 0 PID: 962 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.497002][ T962] Tainted: [W]=WARN [ 35.497003][ T962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.497005][ T962] Call Trace: [ 35.497006][ T962] [ 35.497008][ T962] dump_stack_lvl+0x6f/0xa0 [ 35.497013][ T962] ? vprintk_emit+0x31b/0x3e0 [ 35.497015][ T962] __might_resched.cold+0x1fe/0x2c1 [ 35.497019][ T962] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.497022][ T962] ? __kmalloc_noprof+0xdb/0x760 [ 35.497028][ T962] __kmalloc_noprof+0x443/0x760 [ 35.497030][ T962] ? alloc_buf.isra.0+0x4b/0x260 [ 35.497036][ T962] ? do_raw_spin_unlock+0x59/0x250 [ 35.497040][ T962] alloc_buf.isra.0+0x4b/0x260 [ 35.497043][ T962] put_chars+0x1e1/0x2f0 [ 35.497046][ T962] ? __send_to_port+0x420/0x420 [ 35.497047][ T962] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.497052][ T962] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.497055][ T962] ? validate_chain+0x38b/0xc20 [ 35.497060][ T962] hvc_console_print+0x292/0x780 [ 35.497063][ T962] ? __lock_acquire+0x518/0xc20 [ 35.497069][ T962] ? hvc_write+0x3a0/0x3a0 [ 35.497071][ T962] ? rcu_is_watching+0x16/0xd0 [ 35.497076][ T962] console_emit_next_record+0x22f/0x4c0 [ 35.497079][ T962] ? devkmsg_read+0x4b0/0x4b0 [ 35.497081][ T962] ? console_flush_one_record+0x106/0x710 [ 35.497083][ T962] ? rcu_is_watching+0x16/0xd0 [ 35.497085][ T962] ? lock_acquire+0x13c/0x160 [ 35.497089][ T962] console_flush_one_record+0x46f/0x710 [ 35.497093][ T962] ? console_emit_next_record+0x4c0/0x4c0 [ 35.497094][ T962] ? __lock_acquire+0x518/0xc20 [ 35.497099][ T962] console_unlock+0xee/0x1f0 [ 35.497101][ T962] ? console_flush_one_record+0x710/0x710 [ 35.497103][ T962] ? rcu_is_watching+0x16/0xd0 [ 35.497105][ T962] ? lock_acquire+0x60/0x160 [ 35.497110][ T962] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.497112][ T962] ? vprintk_emit+0x320/0x3e0 [ 35.497115][ T962] vprintk_emit+0x37c/0x3e0 [ 35.497118][ T962] ? wake_up_klogd_work_func+0x90/0x90 [ 35.497124][ T962] ? ipip_fini+0xa0/0xa0 [ipip] [ 35.497127][ T962] _printk+0xc7/0x100 [ 35.497130][ T962] ? snapshot_read.cold+0x21/0x21 [ 35.497136][ T962] ? do_one_initcall+0x113/0x4f0 [ 35.497140][ T962] xfrm_user_init+0x15/0x1000 [xfrm_user] [ 35.497144][ T962] do_one_initcall+0x124/0x4f0 [ 35.497147][ T962] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 35.497151][ T962] ? do_init_module+0xae/0x8a0 [ 35.497154][ T962] ? kasan_unpoison+0x44/0x70 [ 35.497159][ T962] do_init_module+0x2ad/0x8a0 [ 35.497162][ T962] ? lockdep_hardirqs_on+0x91/0x130 [ 35.497167][ T962] ? free_module+0x470/0x470 [ 35.497169][ T962] ? kfree+0x123/0x590 [ 35.497173][ T962] load_module+0x154b/0x1d60 [ 35.497180][ T962] ? layout_and_allocate.isra.0+0x680/0x680 [ 35.497184][ T962] ? find_held_lock+0x2b/0x80 [ 35.497186][ T962] ? backing_file_read_iter+0x541/0x790 [ 35.497190][ T962] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.497193][ T962] init_module_from_file+0x11f/0x1a0 [ 35.497196][ T962] ? __ia32_sys_init_module+0xc0/0xc0 [ 35.497204][ T962] ? __rwlock_init+0x150/0x150 [ 35.497207][ T962] ? do_raw_spin_unlock+0x59/0x250 [ 35.497211][ T962] idempotent_init_module+0x37b/0x7c0 [ 35.497214][ T962] ? init_module_from_file+0x1a0/0x1a0 [ 35.497219][ T962] ? rcu_is_watching+0x16/0xd0 [ 35.497221][ T962] ? cap_capable+0x1d7/0x3d0 [ 35.497226][ T962] __x64_sys_finit_module+0xdf/0x190 [ 35.497228][ T962] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 35.497232][ T962] do_syscall_64+0x10e/0x570 [ 35.497234][ T962] ? exc_page_fault+0xee/0x100 [ 35.497236][ T962] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.497239][ T962] RIP: 0033:0x7f38dbb2b37d [ 35.497242][ T962] 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 [ 35.497244][ T962] RSP: 002b:00007ffc0e3b6be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 35.497246][ T962] RAX: ffffffffffffffda RBX: 00005568f8d14810 RCX: 00007f38dbb2b37d [ 35.497248][ T962] RDX: 0000000000000000 RSI: 00005568bd635ffd RDI: 0000000000000000 [ 35.497249][ T962] RBP: 00007ffc0e3b6c80 R08: 0000000000000000 R09: 0000000000000000 [ 35.497249][ T962] R10: 0000000000000000 R11: 0000000000000246 R12: 00005568bd635ffd [ 35.497250][ T962] R13: 00005568f8d14960 R14: 0000000000040000 R15: 0000000000000000 [ 35.497257][ T962] [ 54.225714][ T1585] br0: port 1(veth0) entered blocking state [ 54.225733][ T1585] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 54.225736][ T1585] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1585, name: ip [ 54.225737][ T1585] preempt_count: 1, expected: 0 [ 54.225738][ T1585] RCU nest depth: 0, expected: 0 [ 54.225739][ T1585] locks held by ip/1585: 5, last CPU#3: [ 54.225741][ T1585] #0: ffffffffa76de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 54.225755][ T1585] #1: ffffffffa6f6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 54.225760][ T1585] #2: ffffffffa6f6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 54.225764][ T1585] #3: ffffffffa6e89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 54.225767][ T1585] #4: ffffffffa6e89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 54.225771][ T1585] irq event stamp: 19954 [ 54.225771][ T1585] hardirqs last enabled at (19953): [] __down_trylock_console_sem+0x86/0xa0 [ 54.225775][ T1585] hardirqs last disabled at (19954): [] console_emit_next_record+0x3d4/0x4c0 [ 54.225776][ T1585] softirqs last enabled at (19896): [] __alloc_skb+0x4c2/0x5f0 [ 54.225779][ T1585] softirqs last disabled at (19894): [] __alloc_skb+0x4c2/0x5f0 [ 54.225782][ T1585] Preemption disabled at: [ 54.225783][ T1585] [] vprintk_emit+0x31b/0x3e0 [ 54.225788][ T1585] CPU: 3 UID: 0 PID: 1585 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 54.225792][ T1585] Tainted: [W]=WARN [ 54.225793][ T1585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.225794][ T1585] Call Trace: [ 54.225796][ T1585] [ 54.225797][ T1585] dump_stack_lvl+0x6f/0xa0 [ 54.225802][ T1585] ? vprintk_emit+0x31b/0x3e0 [ 54.225804][ T1585] __might_resched.cold+0x1fe/0x2c1 [ 54.225808][ T1585] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 54.225812][ T1585] ? __kmalloc_noprof+0xdb/0x760 [ 54.225817][ T1585] __kmalloc_noprof+0x443/0x760 [ 54.225820][ T1585] ? alloc_buf.isra.0+0x4b/0x260 [ 54.225826][ T1585] ? do_raw_spin_unlock+0x59/0x250 [ 54.225829][ T1585] alloc_buf.isra.0+0x4b/0x260 [ 54.225833][ T1585] put_chars+0x1e1/0x2f0 [ 54.225836][ T1585] ? __send_to_port+0x420/0x420 [ 54.225839][ T1585] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 54.225842][ T1585] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.225845][ T1585] ? validate_chain+0x38b/0xc20 [ 54.225850][ T1585] hvc_console_print+0x292/0x780 [ 54.225853][ T1585] ? mark_usage+0x61/0x170 [ 54.225855][ T1585] ? __lock_acquire+0x518/0xc20 [ 54.225857][ T1585] ? __lock_acquire+0x518/0xc20 [ 54.225861][ T1585] ? hvc_write+0x3a0/0x3a0 [ 54.225863][ T1585] ? lock_acquire.part.0+0xd4/0x280 [ 54.225868][ T1585] ? lock_acquire+0x13c/0x160 [ 54.225872][ T1585] console_emit_next_record+0x22f/0x4c0 [ 54.225876][ T1585] ? devkmsg_read+0x4b0/0x4b0 [ 54.225877][ T1585] ? console_flush_one_record+0x106/0x710 [ 54.225880][ T1585] ? rcu_is_watching+0x16/0xd0 [ 54.225882][ T1585] ? lock_acquire+0x13c/0x160 [ 54.225886][ T1585] console_flush_one_record+0x46f/0x710 [ 54.225890][ T1585] ? console_emit_next_record+0x4c0/0x4c0 [ 54.225891][ T1585] ? __lock_acquire+0x518/0xc20 [ 54.225897][ T1585] console_unlock+0xee/0x1f0 [ 54.225899][ T1585] ? console_flush_one_record+0x710/0x710 [ 54.225901][ T1585] ? rcu_is_watching+0x16/0xd0 [ 54.225902][ T1585] ? lock_acquire+0x60/0x160 [ 54.225906][ T1585] ? __down_trylock_console_sem+0x5e/0xa0 [ 54.225908][ T1585] ? vprintk_emit+0x320/0x3e0 [ 54.225912][ T1585] vprintk_emit+0x37c/0x3e0 [ 54.225915][ T1585] ? wake_up_klogd_work_func+0x90/0x90 [ 54.225917][ T1585] ? __lock_release.isra.0+0x69/0x1a0 [ 54.225920][ T1585] ? mark_held_locks+0x40/0x70 [ 54.225924][ T1585] _printk+0xc7/0x100 [ 54.225928][ T1585] ? snapshot_read.cold+0x21/0x21 [ 54.225932][ T1585] ? br_multicast_flood+0x960/0x960 [bridge] [ 54.225945][ T1585] ? do_setlink.isra.0+0x9ec/0x2a60 [ 54.225947][ T1585] ? rtnl_newlink+0x9f1/0x11b0 [ 54.225948][ T1585] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.225953][ T1585] br_set_state+0x22f/0x430 [bridge] [ 54.225964][ T1585] br_init_port+0xc4/0x200 [bridge] [ 54.225973][ T1585] new_nbp+0x3a0/0x650 [bridge] [ 54.225982][ T1585] br_add_if+0x212/0x1320 [bridge] [ 54.225990][ T1585] ? is_bpf_text_address+0x72/0x110 [ 54.225994][ T1585] ? kernel_text_address+0x149/0x170 [ 54.226000][ T1585] do_set_master+0x3b2/0x780 [ 54.226006][ T1585] do_setlink.isra.0+0x9ec/0x2a60 [ 54.226009][ T1585] ? stack_trace_save+0x93/0xc0 [ 54.226012][ T1585] ? rtnl_link_get_size+0x350/0x350 [ 54.226014][ T1585] ? rcu_read_lock_any_held+0x66/0x90 [ 54.226016][ T1585] ? stack_depot_save_flags+0x38e/0x790 [ 54.226019][ T1585] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 54.226022][ T1585] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.226024][ T1585] ? validate_chain+0x38b/0xc20 [ 54.226026][ T1585] ? kasan_save_stack+0x3d/0x50 [ 54.226030][ T1585] ? kasan_save_stack+0x2f/0x50 [ 54.226031][ T1585] ? kasan_save_track+0x14/0x30 [ 54.226034][ T1585] ? __lock_acquire+0x518/0xc20 [ 54.226036][ T1585] ? netlink_update_listeners+0x4e/0x450 [ 54.226039][ T1585] ? ___sys_sendmsg+0x130/0x1d0 [ 54.226044][ T1585] ? lock_acquire.part.0+0xd4/0x280 [ 54.226046][ T1585] ? rtnl_newlink+0x9a8/0x11b0 [ 54.226049][ T1585] ? rcu_is_watching+0x16/0xd0 [ 54.226051][ T1585] ? lock_acquire+0x13c/0x160 [ 54.226053][ T1585] ? rcu_is_watching+0x16/0xd0 [ 54.226054][ T1585] ? rcu_is_watching+0x16/0xd0 [ 54.226056][ T1585] ? trace_contention_end+0xb3/0x180 [ 54.226058][ T1585] ? __mutex_lock+0x1db/0x1ea0 [ 54.226062][ T1585] ? __mutex_lock+0x9a3/0x1ea0 [ 54.226064][ T1585] ? rtnl_newlink+0x9a8/0x11b0 [ 54.226068][ T1585] ? ww_mutex_lock+0x160/0x160 [ 54.226069][ T1585] ? nla_get_range_signed+0x3d0/0x3d0 [ 54.226075][ T1585] ? __rtnl_newlink+0x3fa/0xa50 [ 54.226081][ T1585] rtnl_newlink+0x9f1/0x11b0 [ 54.226086][ T1585] ? rtnl_bridge_getlink+0x850/0x850 [ 54.226088][ T1585] ? __lock_acquire+0x518/0xc20 [ 54.226093][ T1585] ? lock_acquire.part.0+0xd4/0x280 [ 54.226095][ T1585] ? find_held_lock+0x2b/0x80 [ 54.226097][ T1585] ? rtnl_bridge_getlink+0x850/0x850 [ 54.226099][ T1585] ? __lock_release.isra.0+0x69/0x1a0 [ 54.226103][ T1585] ? rtnl_bridge_getlink+0x850/0x850 [ 54.226105][ T1585] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.226109][ T1585] ? rtnl_link_fill+0x920/0x920 [ 54.226110][ T1585] ? __lock_acquire+0x518/0xc20 [ 54.226115][ T1585] ? lock_acquire.part.0+0xd4/0x280 [ 54.226117][ T1585] ? find_held_lock+0x2b/0x80 [ 54.226121][ T1585] netlink_rcv_skb+0x14e/0x3a0 [ 54.226122][ T1585] ? rtnl_link_fill+0x920/0x920 [ 54.226125][ T1585] ? netlink_ack+0xcf0/0xcf0 [ 54.226132][ T1585] ? netlink_deliver_tap+0xc5/0x330 [ 54.226133][ T1585] ? netlink_deliver_tap+0x13c/0x330 [ 54.226137][ T1585] netlink_unicast+0x486/0x750 [ 54.226141][ T1585] ? netlink_attachskb+0x810/0x810 [ 54.226144][ T1585] ? __lock_acquire+0x501/0xc20 [ 54.226148][ T1585] netlink_sendmsg+0x735/0xc60 [ 54.226152][ T1585] ? netlink_unicast+0x750/0x750 [ 54.226154][ T1585] ? __lock_release.isra.0+0x69/0x1a0 [ 54.226157][ T1585] ? __might_fault+0x97/0x140 [ 54.226160][ T1585] ? __might_fault+0x97/0x140 [ 54.226165][ T1585] ____sys_sendmsg+0x415/0x880 [ 54.226167][ T1585] ? copy_msghdr_from_user+0x279/0x420 [ 54.226169][ T1585] ? get_timestamp.constprop.0+0x390/0x390 [ 54.226171][ T1585] ? move_addr_to_kernel+0xf0/0xf0 [ 54.226178][ T1585] ___sys_sendmsg+0x14e/0x1d0 [ 54.226181][ T1585] ? copy_msghdr_from_user+0x420/0x420 [ 54.226198][ T1585] __sys_sendmsg+0x12c/0x1d0 [ 54.226201][ T1585] ? __sys_sendmsg_sock+0x20/0x20 [ 54.226207][ T1585] ? rcu_is_watching+0x16/0xd0 [ 54.226210][ T1585] do_syscall_64+0x10e/0x570 [ 54.226213][ T1585] ? exc_page_fault+0xee/0x100 [ 54.226216][ T1585] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.226219][ T1585] RIP: 0033:0x7fad0c9d954e [ 54.226222][ T1585] 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 [ 54.226224][ T1585] RSP: 002b:00007ffd0101fd20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 54.226226][ T1585] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fad0c9d954e [ 54.226228][ T1585] RDX: 0000000000000000 RSI: 00007ffd0101fdd0 RDI: 0000000000000005 [ 54.226229][ T1585] RBP: 00007ffd0101fd30 R08: 0000000000000000 R09: 0000000000000000 [ 54.226230][ T1585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e628 [ 54.226230][ T1585] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd010204a0 [ 54.226238][ T1585] [ 54.266556][ T1585] br0: port 1(veth0) entered disabled state [ 54.266965][ T1585] veth0: entered allmulticast mode [ 54.268660][ T1585] veth0: entered promiscuous mode [ 54.409411][ T1588] br0: port 1(veth0) entered blocking state [ 54.409769][ T1588] br0: port 1(veth0) entered forwarding state [ 58.150252][ T1708] veth0: left allmulticast mode [ 58.150273][ T1708] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 58.150276][ T1708] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1708, name: ip [ 58.150277][ T1708] preempt_count: 1, expected: 0 [ 58.150278][ T1708] RCU nest depth: 0, expected: 0 [ 58.150279][ T1708] locks held by ip/1708: 5, last CPU#3: [ 58.150282][ T1708] #0: ffffffffa76de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 58.150293][ T1708] #1: ffffffffa6f6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 58.150299][ T1708] #2: ffffffffa6f6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 58.150303][ T1708] #3: ffffffffa6e89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 58.150306][ T1708] #4: ffffffffa6e89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 58.150310][ T1708] irq event stamp: 28648 [ 58.150311][ T1708] hardirqs last enabled at (28647): [] __down_trylock_console_sem+0x86/0xa0 [ 58.150315][ T1708] hardirqs last disabled at (28648): [] console_emit_next_record+0x3d4/0x4c0 [ 58.150316][ T1708] softirqs last enabled at (28618): [] __alloc_skb+0x4c2/0x5f0 [ 58.150320][ T1708] softirqs last disabled at (28616): [] __alloc_skb+0x4c2/0x5f0 [ 58.150323][ T1708] Preemption disabled at: [ 58.150323][ T1708] [] vprintk_emit+0x31b/0x3e0 [ 58.150329][ T1708] CPU: 3 UID: 0 PID: 1708 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 58.150333][ T1708] Tainted: [W]=WARN [ 58.150334][ T1708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.150336][ T1708] Call Trace: [ 58.150338][ T1708] [ 58.150339][ T1708] dump_stack_lvl+0x6f/0xa0 [ 58.150345][ T1708] ? vprintk_emit+0x31b/0x3e0 [ 58.150347][ T1708] __might_resched.cold+0x1fe/0x2c1 [ 58.150352][ T1708] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 58.150355][ T1708] ? __kmalloc_noprof+0xdb/0x760 [ 58.150360][ T1708] __kmalloc_noprof+0x443/0x760 [ 58.150363][ T1708] ? alloc_buf.isra.0+0x4b/0x260 [ 58.150369][ T1708] ? do_raw_spin_unlock+0x59/0x250 [ 58.150372][ T1708] alloc_buf.isra.0+0x4b/0x260 [ 58.150376][ T1708] put_chars+0x1e1/0x2f0 [ 58.150378][ T1708] ? prb_final_commit+0x50/0x50 [ 58.150380][ T1708] ? __send_to_port+0x420/0x420 [ 58.150384][ T1708] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 58.150388][ T1708] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.150391][ T1708] ? validate_chain+0x38b/0xc20 [ 58.150395][ T1708] hvc_console_print+0x292/0x780 [ 58.150398][ T1708] ? mark_usage+0x61/0x170 [ 58.150400][ T1708] ? __lock_acquire+0x518/0xc20 [ 58.150402][ T1708] ? __lock_acquire+0x518/0xc20 [ 58.150407][ T1708] ? hvc_write+0x3a0/0x3a0 [ 58.150409][ T1708] ? console_emit_next_record+0x1df/0x4c0 [ 58.150412][ T1708] ? rcu_is_watching+0x16/0xd0 [ 58.150414][ T1708] ? lock_acquire+0x13c/0x160 [ 58.150418][ T1708] console_emit_next_record+0x22f/0x4c0 [ 58.150422][ T1708] ? devkmsg_read+0x4b0/0x4b0 [ 58.150423][ T1708] ? console_flush_one_record+0x106/0x710 [ 58.150426][ T1708] ? rcu_is_watching+0x16/0xd0 [ 58.150428][ T1708] ? lock_acquire+0x13c/0x160 [ 58.150432][ T1708] console_flush_one_record+0x46f/0x710 [ 58.150436][ T1708] ? console_emit_next_record+0x4c0/0x4c0 [ 58.150438][ T1708] ? __lock_acquire+0x518/0xc20 [ 58.150444][ T1708] console_unlock+0xee/0x1f0 [ 58.150446][ T1708] ? console_flush_one_record+0x710/0x710 [ 58.150447][ T1708] ? rcu_is_watching+0x16/0xd0 [ 58.150449][ T1708] ? lock_acquire+0x60/0x160 [ 58.150453][ T1708] ? __down_trylock_console_sem+0x5e/0xa0 [ 58.150455][ T1708] ? vprintk_emit+0x320/0x3e0 [ 58.150458][ T1708] vprintk_emit+0x37c/0x3e0 [ 58.150462][ T1708] ? wake_up_klogd_work_func+0x90/0x90 [ 58.150463][ T1708] ? rtnl_newlink+0x9f1/0x11b0 [ 58.150465][ T1708] ? netlink_rcv_skb+0x14e/0x3a0 [ 58.150467][ T1708] ? netlink_unicast+0x486/0x750 [ 58.150469][ T1708] ? netlink_sendmsg+0x735/0xc60 [ 58.150470][ T1708] ? ____sys_sendmsg+0x415/0x880 [ 58.150473][ T1708] ? ___sys_sendmsg+0x14e/0x1d0 [ 58.150474][ T1708] ? __sys_sendmsg+0x12c/0x1d0 [ 58.150478][ T1708] _printk+0xc7/0x100 [ 58.150482][ T1708] ? snapshot_read.cold+0x21/0x21 [ 58.150486][ T1708] ? netdev_name+0x43/0x60 [ 58.150490][ T1708] ? __netdev_printk+0x17f/0x1d0 [ 58.150494][ T1708] netdev_info+0xe2/0x116 [ 58.150497][ T1708] ? netdev_notice+0x120/0x120 [ 58.150501][ T1708] ? rcu_is_watching+0x16/0xd0 [ 58.150503][ T1708] ? __up_read+0x355/0x9e0 [ 58.150506][ T1708] ? down_write_nested+0x200/0x200 [ 58.150508][ T1708] ? mutex_is_locked+0x1c/0x50 [ 58.150510][ T1708] netif_set_allmulti.cold+0x7c/0x166 [ 58.150516][ T1708] dev_set_allmulti+0xa6/0x240 [ 58.150519][ T1708] del_nbp+0xb7/0xc10 [bridge] [ 58.150536][ T1708] br_del_if+0xab/0x200 [bridge] [ 58.150544][ T1708] ? rtnl_is_locked+0x15/0x20 [ 58.150548][ T1708] do_set_master+0x15c/0x780 [ 58.150552][ T1708] do_setlink.isra.0+0x9ec/0x2a60 [ 58.150556][ T1708] ? stack_trace_save+0x93/0xc0 [ 58.150559][ T1708] ? rtnl_link_get_size+0x350/0x350 [ 58.150561][ T1708] ? rcu_read_lock_any_held+0x66/0x90 [ 58.150563][ T1708] ? stack_depot_save_flags+0x38e/0x790 [ 58.150567][ T1708] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 58.150569][ T1708] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.150571][ T1708] ? validate_chain+0x38b/0xc20 [ 58.150574][ T1708] ? kasan_save_stack+0x3d/0x50 [ 58.150577][ T1708] ? kasan_save_stack+0x2f/0x50 [ 58.150579][ T1708] ? kasan_save_track+0x14/0x30 [ 58.150582][ T1708] ? __lock_acquire+0x518/0xc20 [ 58.150584][ T1708] ? netlink_update_listeners+0x4e/0x450 [ 58.150586][ T1708] ? ___sys_sendmsg+0x130/0x1d0 [ 58.150590][ T1708] ? lock_acquire.part.0+0xd4/0x280 [ 58.150592][ T1708] ? rtnl_newlink+0x9a8/0x11b0 [ 58.150594][ T1708] ? rcu_is_watching+0x16/0xd0 [ 58.150596][ T1708] ? lock_acquire+0x13c/0x160 [ 58.150598][ T1708] ? rcu_is_watching+0x16/0xd0 [ 58.150600][ T1708] ? rcu_is_watching+0x16/0xd0 [ 58.150601][ T1708] ? trace_contention_end+0xb3/0x180 [ 58.150604][ T1708] ? __mutex_lock+0x1db/0x1ea0 [ 58.150607][ T1708] ? __mutex_lock+0x9a3/0x1ea0 [ 58.150610][ T1708] ? rtnl_newlink+0x9a8/0x11b0 [ 58.150613][ T1708] ? ww_mutex_lock+0x160/0x160 [ 58.150615][ T1708] ? nla_get_range_signed+0x3d0/0x3d0 [ 58.150621][ T1708] ? __rtnl_newlink+0x3fa/0xa50 [ 58.150627][ T1708] rtnl_newlink+0x9f1/0x11b0 [ 58.150632][ T1708] ? rtnl_bridge_getlink+0x850/0x850 [ 58.150639][ T1708] ? __lock_acquire+0x518/0xc20 [ 58.150644][ T1708] ? lock_acquire.part.0+0xd4/0x280 [ 58.150646][ T1708] ? find_held_lock+0x2b/0x80 [ 58.150649][ T1708] ? rtnl_bridge_getlink+0x850/0x850 [ 58.150650][ T1708] ? __lock_release.isra.0+0x69/0x1a0 [ 58.150655][ T1708] ? rtnl_bridge_getlink+0x850/0x850 [ 58.150657][ T1708] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.150660][ T1708] ? rtnl_link_fill+0x920/0x920 [ 58.150661][ T1708] ? __lock_acquire+0x518/0xc20 [ 58.150666][ T1708] ? lock_acquire.part.0+0xd4/0x280 [ 58.150668][ T1708] ? find_held_lock+0x2b/0x80 [ 58.150672][ T1708] netlink_rcv_skb+0x14e/0x3a0 [ 58.150673][ T1708] ? rtnl_link_fill+0x920/0x920 [ 58.150676][ T1708] ? netlink_ack+0xcf0/0xcf0 [ 58.150683][ T1708] ? netlink_deliver_tap+0xc5/0x330 [ 58.150684][ T1708] ? netlink_deliver_tap+0x13c/0x330 [ 58.150689][ T1708] netlink_unicast+0x486/0x750 [ 58.150692][ T1708] ? netlink_attachskb+0x810/0x810 [ 58.150695][ T1708] ? __lock_acquire+0x501/0xc20 [ 58.150700][ T1708] netlink_sendmsg+0x735/0xc60 [ 58.150703][ T1708] ? netlink_unicast+0x750/0x750 [ 58.150705][ T1708] ? __lock_release.isra.0+0x69/0x1a0 [ 58.150708][ T1708] ? __might_fault+0x97/0x140 [ 58.150712][ T1708] ? __might_fault+0x97/0x140 [ 58.150716][ T1708] ____sys_sendmsg+0x415/0x880 [ 58.150719][ T1708] ? copy_msghdr_from_user+0x279/0x420 [ 58.150721][ T1708] ? get_timestamp.constprop.0+0x390/0x390 [ 58.150722][ T1708] ? move_addr_to_kernel+0xf0/0xf0 [ 58.150730][ T1708] ___sys_sendmsg+0x14e/0x1d0 [ 58.150733][ T1708] ? copy_msghdr_from_user+0x420/0x420 [ 58.150750][ T1708] __sys_sendmsg+0x12c/0x1d0 [ 58.150752][ T1708] ? __sys_sendmsg_sock+0x20/0x20 [ 58.150759][ T1708] ? rcu_is_watching+0x16/0xd0 [ 58.150762][ T1708] do_syscall_64+0x10e/0x570 [ 58.150765][ T1708] ? exc_page_fault+0xee/0x100 [ 58.150768][ T1708] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.150771][ T1708] RIP: 0033:0x7fc67d16654e [ 58.150774][ T1708] 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 [ 58.150776][ T1708] RSP: 002b:00007ffc934ccfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.150779][ T1708] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc67d16654e [ 58.150780][ T1708] RDX: 0000000000000000 RSI: 00007ffc934cd080 RDI: 0000000000000005 [ 58.150781][ T1708] RBP: 00007ffc934ccfe0 R08: 0000000000000000 R09: 0000000000000000 [ 58.150782][ T1708] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e62c [ 58.150782][ T1708] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc934cd750 [ 58.150790][ T1708] [ 58.193553][ T1708] veth0: left promiscuous mode [ 58.193916][ T1708] br0: port 1(veth0) entered disabled state [ 58.392156][ T1713] br0: port 1(veth0.10) entered blocking state [ 58.392481][ T1713] br0: port 1(veth0.10) entered disabled state [ 58.392796][ T1713] veth0.10: entered allmulticast mode [ 58.393008][ T1713] veth0: entered allmulticast mode [ 58.394610][ T1713] veth0.10: entered promiscuous mode [ 58.394853][ T1713] veth0: entered promiscuous mode [ 58.396025][ T1713] br0: port 1(veth0.10) entered blocking state [ 58.396329][ T1713] br0: port 1(veth0.10) entered forwarding state [ 59.680007][ T65] br0: port 1(veth0.10) entered disabled state [ 59.680026][ T65] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.680029][ T65] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 65, name: kworker/2:2 [ 59.680030][ T65] preempt_count: 202, expected: 0 [ 59.680031][ T65] RCU nest depth: 0, expected: 0 [ 59.680032][ T65] locks held by kworker/2:2/65: 8, last CPU#2: [ 59.680035][ T65] #0: ff11000001141b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 59.680047][ T65] #1: ffa0000000467d10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 59.680051][ T65] #2: ffffffffa76de5c0 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 59.680056][ T65] #3: ff11000015b0ae58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 59.680071][ T65] #4: ffffffffa6f6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 59.680077][ T65] #5: ffffffffa6f6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 59.680080][ T65] #6: ffffffffa6e89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 59.680083][ T65] #7: ffffffffa6e89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 59.680087][ T65] irq event stamp: 69829 [ 59.680087][ T65] hardirqs last enabled at (69828): [] __down_trylock_console_sem+0x86/0xa0 [ 59.680091][ T65] hardirqs last disabled at (69829): [] console_emit_next_record+0x3d4/0x4c0 [ 59.680093][ T65] softirqs last enabled at (69758): [] ipv6_mc_down+0x134/0x2d0 [ 59.680096][ T65] softirqs last disabled at (69824): [] br_device_event+0x1d7/0x8f0 [bridge] [ 59.680109][ T65] Preemption disabled at: [ 59.680110][ T65] [<0000000000000000>] 0x0 [ 59.680117][ T65] CPU: 2 UID: 0 PID: 65 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.680120][ T65] Tainted: [W]=WARN [ 59.680121][ T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.680123][ T65] Workqueue: events netdev_work_proc [ 59.680126][ T65] Call Trace: [ 59.680128][ T65] [ 59.680130][ T65] dump_stack_lvl+0x6f/0xa0 [ 59.680136][ T65] __might_resched.cold+0x1fe/0x2c1 [ 59.680140][ T65] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.680144][ T65] ? __kmalloc_noprof+0xdb/0x760 [ 59.680149][ T65] __kmalloc_noprof+0x443/0x760 [ 59.680152][ T65] ? alloc_buf.isra.0+0x4b/0x260 [ 59.680158][ T65] ? do_raw_spin_unlock+0x59/0x250 [ 59.680161][ T65] alloc_buf.isra.0+0x4b/0x260 [ 59.680164][ T65] put_chars+0x1e1/0x2f0 [ 59.680167][ T65] ? __send_to_port+0x420/0x420 [ 59.680175][ T65] hvc_console_print+0x292/0x780 [ 59.680182][ T65] ? hvc_write+0x3a0/0x3a0 [ 59.680185][ T65] ? lock_acquire+0x13c/0x160 [ 59.680190][ T65] console_emit_next_record+0x22f/0x4c0 [ 59.680194][ T65] ? devkmsg_read+0x4b0/0x4b0 [ 59.680195][ T65] ? console_flush_one_record+0x106/0x710 [ 59.680198][ T65] ? rcu_is_watching+0x16/0xd0 [ 59.680201][ T65] ? lock_acquire+0x13c/0x160 [ 59.680206][ T65] console_flush_one_record+0x46f/0x710 [ 59.680210][ T65] ? console_emit_next_record+0x4c0/0x4c0 [ 59.680211][ T65] ? __lock_acquire+0x518/0xc20 [ 59.680217][ T65] console_unlock+0xee/0x1f0 [ 59.680219][ T65] ? console_flush_one_record+0x710/0x710 [ 59.680221][ T65] ? rcu_is_watching+0x16/0xd0 [ 59.680223][ T65] ? lock_acquire+0x60/0x160 [ 59.680227][ T65] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.680229][ T65] ? vprintk_emit+0x320/0x3e0 [ 59.680232][ T65] vprintk_emit+0x37c/0x3e0 [ 59.680236][ T65] ? wake_up_klogd_work_func+0x90/0x90 [ 59.680238][ T65] ? __lock_release.isra.0+0x69/0x1a0 [ 59.680240][ T65] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 59.680243][ T65] ? rcu_read_lock_any_held+0x3c/0x90 [ 59.680247][ T65] _printk+0xc7/0x100 [ 59.680251][ T65] ? snapshot_read.cold+0x21/0x21 [ 59.680254][ T65] ? kthread_stop_put+0x2c/0x80 [ 59.680262][ T65] br_set_state+0x22f/0x430 [bridge] [ 59.680274][ T65] br_stp_disable_port+0x11f/0x390 [bridge] [ 59.680285][ T65] br_device_event+0x7b5/0x8f0 [bridge] [ 59.680294][ T65] ? 0xffffffffc0a00000 [ 59.680301][ T65] notifier_call_chain+0xae/0x300 [ 59.680306][ T65] __dev_notify_flags+0x23c/0x450 [ 59.680312][ T65] ? netif_change_name+0x8c0/0x8c0 [ 59.680316][ T65] ? netif_set_allmulti+0x2c0/0x2c0 [ 59.680318][ T65] ? ref_tracker_alloc+0x430/0x430 [ 59.680322][ T65] ? process_one_work+0xe3e/0x1560 [ 59.680324][ T65] ? worker_thread+0x4f1/0xd60 [ 59.680325][ T65] ? kthread+0x367/0x460 [ 59.680327][ T65] ? ret_from_fork+0x4a4/0x720 [ 59.680330][ T65] ? ret_from_fork_asm+0x11/0x20 [ 59.680335][ T65] netif_change_flags+0xfe/0x190 [ 59.680339][ T65] vlan_dev_work+0x481/0x4d0 [8021q] [ 59.680344][ T65] netdev_work_proc+0x4ed/0x690 [ 59.680347][ T65] ? netdev_work_sched+0x10/0x10 [ 59.680349][ T65] ? rcu_is_watching+0x16/0xd0 [ 59.680351][ T65] ? lock_acquire+0x13c/0x160 [ 59.680353][ T65] ? rcu_is_watching+0x16/0xd0 [ 59.680357][ T65] process_one_work+0xe3e/0x1560 [ 59.680363][ T65] ? __queue_delayed_work+0x470/0x470 [ 59.680366][ T65] ? lock_acquire.part.0+0xd4/0x280 [ 59.680374][ T65] worker_thread+0x4f1/0xd60 [ 59.680378][ T65] ? rescuer_thread+0x1340/0x1340 [ 59.680379][ T65] ? __kthread_parkme+0xbd/0x210 [ 59.680382][ T65] ? rescuer_thread+0x1340/0x1340 [ 59.680385][ T65] ? rescuer_thread+0x1340/0x1340 [ 59.680386][ T65] kthread+0x367/0x460 [ 59.680388][ T65] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 59.680391][ T65] ? kthread_affine_preferred+0x4c0/0x4c0 [ 59.680395][ T65] ret_from_fork+0x4a4/0x720 [ 59.680398][ T65] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 59.680401][ T65] ? __switch_to+0x5a3/0xe00 [ 59.680405][ T65] ? kthread_affine_preferred+0x4c0/0x4c0 [ 59.680408][ T65] ret_from_fork_asm+0x11/0x20 [ 59.680416][ T65] [ 59.793936][ T1770] veth0.10 (unregistering): left allmulticast mode [ 59.794588][ T1770] veth0: left allmulticast mode [ 59.794868][ T1770] veth0.10 (unregistering): left promiscuous mode [ 59.795183][ T1770] veth0: left promiscuous mode [ 59.795579][ T1770] br0: port 1(veth0.10) entered disabled state