[ 8.970303][ T193] ip (193) used greatest stack depth: 24624 bytes left [ 8.970319][ T193] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.970321][ T193] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 193, name: ip [ 8.970324][ T193] preempt_count: 2, expected: 0 [ 8.970325][ T193] RCU nest depth: 0, expected: 0 [ 8.970326][ T193] INFO: lockdep is turned off. [ 8.970328][ T193] irq event stamp: 0 [ 8.970329][ T193] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 8.970335][ T193] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 8.970342][ T193] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 8.970345][ T193] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 8.970347][ T193] Preemption disabled at: [ 8.970348][ T193] [<0000000000000000>] 0x0 [ 8.970354][ T193] CPU: 3 UID: 0 PID: 193 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.970358][ T193] Tainted: [W]=WARN [ 8.970360][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.970362][ T193] Call Trace: [ 8.970364][ T193] [ 8.970365][ T193] dump_stack_lvl+0x6f/0xa0 [ 8.970372][ T193] __might_resched.cold+0x1fe/0x2c1 [ 8.970377][ T193] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.970381][ T193] ? __asan_memcpy+0x3c/0x60 [ 8.970384][ T193] ? rcu_is_watching+0x16/0xd0 [ 8.970389][ T193] __kmalloc_noprof+0x443/0x760 [ 8.970393][ T193] ? __rwlock_init+0x150/0x150 [ 8.970396][ T193] ? alloc_buf.isra.0+0x4b/0x260 [ 8.970401][ T193] ? do_raw_spin_unlock+0x59/0x250 [ 8.970403][ T193] alloc_buf.isra.0+0x4b/0x260 [ 8.970406][ T193] put_chars+0x1e1/0x2f0 [ 8.970409][ T193] ? __send_to_port+0x420/0x420 [ 8.970412][ T193] ? console_prepend_replay+0x20/0x20 [ 8.970416][ T193] hvc_console_print+0x292/0x780 [ 8.970421][ T193] ? hvc_write+0x3a0/0x3a0 [ 8.970423][ T193] ? rcu_is_watching+0x16/0xd0 [ 8.970426][ T193] ? lock_acquire+0x13c/0x160 [ 8.970429][ T193] console_emit_next_record+0x22f/0x4c0 [ 8.970432][ T193] ? devkmsg_read+0x4b0/0x4b0 [ 8.970435][ T193] ? rcu_is_watching+0x16/0xd0 [ 8.970438][ T193] ? rcu_is_watching+0x16/0xd0 [ 8.970440][ T193] ? rcu_is_watching+0x16/0xd0 [ 8.970442][ T193] ? lock_acquire+0x13c/0x160 [ 8.970445][ T193] ? console_flush_one_record+0x111/0x710 [ 8.970448][ T193] console_flush_one_record+0x46f/0x710 [ 8.970451][ T193] ? console_emit_next_record+0x4c0/0x4c0 [ 8.970455][ T193] console_unlock+0xee/0x1f0 [ 8.970458][ T193] ? lock_acquire+0x13c/0x160 [ 8.970460][ T193] ? console_flush_one_record+0x710/0x710 [ 8.970462][ T193] ? rcu_is_watching+0x16/0xd0 [ 8.970464][ T193] ? lock_release+0x184/0x1f0 [ 8.970467][ T193] ? lock_acquire+0x60/0x160 [ 8.970469][ T193] ? __rcu_read_lock+0x30/0x70 [ 8.970472][ T193] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.970474][ T193] ? vprintk_emit+0x320/0x3e0 [ 8.970477][ T193] vprintk_emit+0x37c/0x3e0 [ 8.970480][ T193] ? wake_up_klogd_work_func+0x90/0x90 [ 8.970483][ T193] ? do_raw_read_unlock+0x70/0x70 [ 8.970486][ T193] ? forget_original_parent+0x5c/0xdb0 [ 8.970490][ T193] _printk+0xc7/0x100 [ 8.970499][ T193] ? snapshot_read.cold+0x21/0x21 [ 8.970502][ T193] ? do_raw_spin_lock+0x131/0x280 [ 8.970504][ T193] ? do_raw_spin_lock+0x131/0x280 [ 8.970507][ T193] ? __rwlock_init+0x150/0x150 [ 8.970510][ T193] ? do_raw_spin_lock+0x131/0x280 [ 8.970513][ T193] do_exit.cold+0x82/0x9c [ 8.970517][ T193] ? exit_notify+0x890/0x890 [ 8.970519][ T193] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 8.970522][ T193] ? rcu_is_watching+0x16/0xd0 [ 8.970526][ T193] do_group_exit+0xb8/0x370 [ 8.970528][ T193] __x64_sys_exit_group+0x3c/0x50 [ 8.970531][ T193] x64_sys_call+0x1567/0x1570 [ 8.970533][ T193] do_syscall_64+0xff/0x530 [ 8.970537][ T193] ? exc_page_fault+0xee/0x100 [ 8.970540][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.970543][ T193] RIP: 0033:0x7fceaffaa1b8 [ 8.970546][ T193] Code: Unable to access opcode bytes at 0x7fceaffaa18e. [ 8.970547][ T193] RSP: 002b:00007fff401638a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 8.970552][ T193] RAX: ffffffffffffffda RBX: 00007fceb00daf88 RCX: 00007fceaffaa1b8 [ 8.970554][ T193] RDX: 00007fceafcf4fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 8.970555][ T193] RBP: 00007fff40163900 R08: 0000000000000000 R09: 0000000000008010 [ 8.970557][ T193] R10: 00007fff401636c0 R11: 0000000000000246 R12: 0000000000000001 [ 8.970558][ T193] R13: 0000000000000000 R14: 00007fceb00d9680 R15: 00007fceb00dafa0 [ 8.970562][ T193] [ 15.002052][ T260] veth2: entered promiscuous mode [ 15.002069][ T260] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.002072][ T260] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 260, name: tcpdump [ 15.002074][ T260] preempt_count: 1, expected: 0 [ 15.002075][ T260] RCU nest depth: 0, expected: 0 [ 15.002076][ T260] INFO: lockdep is turned off. [ 15.002077][ T260] irq event stamp: 0 [ 15.002077][ T260] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 15.002082][ T260] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 15.002089][ T260] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 15.002091][ T260] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 15.002093][ T260] Preemption disabled at: [ 15.002093][ T260] [] vprintk_emit+0x31b/0x3e0 [ 15.002101][ T260] CPU: 2 UID: 0 PID: 260 Comm: tcpdump Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.002105][ T260] Tainted: [W]=WARN [ 15.002106][ T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.002108][ T260] Call Trace: [ 15.002110][ T260] [ 15.002111][ T260] dump_stack_lvl+0x6f/0xa0 [ 15.002116][ T260] ? vprintk_emit+0x31b/0x3e0 [ 15.002118][ T260] __might_resched.cold+0x1fe/0x2c1 [ 15.002122][ T260] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.002125][ T260] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 15.002127][ T260] ? rcu_is_watching+0x16/0xd0 [ 15.002131][ T260] __kmalloc_noprof+0x443/0x760 [ 15.002135][ T260] ? __rwlock_init+0x150/0x150 [ 15.002137][ T260] ? alloc_buf.isra.0+0x4b/0x260 [ 15.002141][ T260] ? do_raw_spin_unlock+0x59/0x250 [ 15.002143][ T260] alloc_buf.isra.0+0x4b/0x260 [ 15.002145][ T260] put_chars+0x1e1/0x2f0 [ 15.002147][ T260] ? prb_final_commit+0x50/0x50 [ 15.002148][ T260] ? __send_to_port+0x420/0x420 [ 15.002150][ T260] ? printk_get_next_message+0x240/0x650 [ 15.002152][ T260] hvc_console_print+0x292/0x780 [ 15.002156][ T260] ? hvc_write+0x3a0/0x3a0 [ 15.002157][ T260] ? do_raw_spin_lock+0x131/0x280 [ 15.002159][ T260] ? vsnprintf+0x527/0x1700 [ 15.002163][ T260] ? __rwlock_init+0x150/0x150 [ 15.002164][ T260] ? rcu_is_watching+0x16/0xd0 [ 15.002166][ T260] ? lock_acquire+0x13c/0x160 [ 15.002168][ T260] console_emit_next_record+0x22f/0x4c0 [ 15.002171][ T260] ? devkmsg_read+0x4b0/0x4b0 [ 15.002173][ T260] ? rcu_is_watching+0x16/0xd0 [ 15.002175][ T260] ? rcu_is_watching+0x16/0xd0 [ 15.002176][ T260] ? rcu_is_watching+0x16/0xd0 [ 15.002178][ T260] ? lock_acquire+0x13c/0x160 [ 15.002180][ T260] ? console_flush_one_record+0x111/0x710 [ 15.002182][ T260] console_flush_one_record+0x46f/0x710 [ 15.002184][ T260] ? console_emit_next_record+0x4c0/0x4c0 [ 15.002187][ T260] console_unlock+0xee/0x1f0 [ 15.002189][ T260] ? lock_acquire+0x13c/0x160 [ 15.002190][ T260] ? console_flush_one_record+0x710/0x710 [ 15.002192][ T260] ? rcu_is_watching+0x16/0xd0 [ 15.002194][ T260] ? lock_release+0x184/0x1f0 [ 15.002195][ T260] ? lock_acquire+0x60/0x160 [ 15.002197][ T260] ? __rcu_read_lock+0x30/0x70 [ 15.002199][ T260] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.002201][ T260] ? vprintk_emit+0x320/0x3e0 [ 15.002203][ T260] vprintk_emit+0x37c/0x3e0 [ 15.002205][ T260] ? wake_up_klogd_work_func+0x90/0x90 [ 15.002207][ T260] ? kasan_save_stack+0x3d/0x50 [ 15.002210][ T260] ? kasan_save_track+0x14/0x30 [ 15.002212][ T260] ? __kasan_kmalloc+0x7b/0x90 [ 15.002213][ T260] ? __kmalloc_cache_noprof+0x29a/0x620 [ 15.002215][ T260] ? packet_mc_add+0x13b/0x890 [ 15.002218][ T260] ? packet_setsockopt+0x1953/0x21e0 [ 15.002220][ T260] ? do_sock_setsockopt+0x115/0x490 [ 15.002223][ T260] _printk+0xc7/0x100 [ 15.002226][ T260] ? snapshot_read.cold+0x21/0x21 [ 15.002229][ T260] ? netdev_name+0x43/0x60 [ 15.002232][ T260] ? __netdev_printk+0x17f/0x1d0 [ 15.002233][ T260] netdev_info+0xe2/0x116 [ 15.002235][ T260] ? netdev_notice+0x120/0x120 [ 15.002238][ T260] ? mutex_is_locked+0x1c/0x50 [ 15.002241][ T260] __dev_set_promiscuity.cold+0x95/0x104 [ 15.002244][ T260] netif_set_promiscuity+0x4c/0xc0 [ 15.002247][ T260] dev_set_promiscuity+0x9d/0x150 [ 15.002249][ T260] ? __asan_memset+0x27/0x50 [ 15.002250][ T260] packet_mc_add+0x54e/0x890 [ 15.002252][ T260] ? rcu_is_watching+0x16/0xd0 [ 15.002254][ T260] ? lock_release+0x184/0x1f0 [ 15.002255][ T260] ? __might_fault+0x97/0x140 [ 15.002259][ T260] ? _copy_from_user+0x42/0x90 [ 15.002262][ T260] packet_setsockopt+0x1953/0x21e0 [ 15.002264][ T260] ? lock_acquire+0x13c/0x160 [ 15.002265][ T260] ? packet_bind+0x170/0x170 [ 15.002267][ T260] ? lock_release+0x184/0x1f0 [ 15.002269][ T260] ? do_sock_getsockopt+0x6f6/0xb20 [ 15.002271][ T260] ? sock_poll+0x6b0/0x6b0 [ 15.002273][ T260] ? rcu_is_watching+0x16/0xd0 [ 15.002275][ T260] ? rcu_is_watching+0x16/0xd0 [ 15.002277][ T260] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.002279][ T260] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 15.002280][ T260] ? trace_hardirqs_on+0x36/0x40 [ 15.002282][ T260] do_sock_setsockopt+0x115/0x490 [ 15.002284][ T260] ? put_user_ifreq+0x90/0x90 [ 15.002285][ T260] ? rcu_is_watching+0x16/0xd0 [ 15.002288][ T260] __sys_setsockopt+0xe4/0x150 [ 15.002291][ T260] __x64_sys_setsockopt+0xbd/0x180 [ 15.002293][ T260] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.002294][ T260] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 15.002295][ T260] ? trace_hardirqs_on+0x36/0x40 [ 15.002296][ T260] do_syscall_64+0xff/0x530 [ 15.002298][ T260] ? exc_page_fault+0xee/0x100 [ 15.002300][ T260] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.002303][ T260] RIP: 0033:0x7f976ce8d2de [ 15.002305][ T260] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 15.002306][ T260] RSP: 002b:00007ffdbdc87948 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 15.002310][ T260] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f976ce8d2de [ 15.002312][ T260] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 15.002313][ T260] RBP: 00007ffdbdc87a80 R08: 0000000000000010 R09: 0000556c38389530 [ 15.002314][ T260] R10: 00007ffdbdc879c0 R11: 0000000000000246 R12: 0000000000000001 [ 15.002314][ T260] R13: 0000556c38389918 R14: 0000556c38389690 R15: 0000000000000000 [ 15.002317][ T260] [ 32.433673][ T287] 8021q: 802.1Q VLAN Support v1.8 [ 32.433689][ T287] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.433692][ T287] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 287, name: modprobe [ 32.433694][ T287] preempt_count: 1, expected: 0 [ 32.433695][ T287] RCU nest depth: 0, expected: 0 [ 32.433695][ T287] INFO: lockdep is turned off. [ 32.433696][ T287] irq event stamp: 0 [ 32.433697][ T287] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 32.433702][ T287] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 32.433708][ T287] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 32.433709][ T287] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 32.433711][ T287] Preemption disabled at: [ 32.433712][ T287] [] vprintk_emit+0x31b/0x3e0 [ 32.433718][ T287] CPU: 0 UID: 0 PID: 287 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.433722][ T287] Tainted: [W]=WARN [ 32.433723][ T287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.433725][ T287] Call Trace: [ 32.433726][ T287] [ 32.433727][ T287] dump_stack_lvl+0x6f/0xa0 [ 32.433733][ T287] ? vprintk_emit+0x31b/0x3e0 [ 32.433735][ T287] __might_resched.cold+0x1fe/0x2c1 [ 32.433738][ T287] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 32.433740][ T287] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.433743][ T287] ? rcu_is_watching+0x16/0xd0 [ 32.433746][ T287] __kmalloc_noprof+0x443/0x760 [ 32.433750][ T287] ? __rwlock_init+0x150/0x150 [ 32.433752][ T287] ? alloc_buf.isra.0+0x4b/0x260 [ 32.433756][ T287] ? do_raw_spin_unlock+0x59/0x250 [ 32.433757][ T287] alloc_buf.isra.0+0x4b/0x260 [ 32.433759][ T287] put_chars+0x1e1/0x2f0 [ 32.433761][ T287] ? __send_to_port+0x420/0x420 [ 32.433763][ T287] ? console_prepend_replay+0x20/0x20 [ 32.433765][ T287] hvc_console_print+0x292/0x780 [ 32.433769][ T287] ? hvc_write+0x3a0/0x3a0 [ 32.433770][ T287] ? vsnprintf+0x668/0x1700 [ 32.433773][ T287] ? __rwlock_init+0x150/0x150 [ 32.433774][ T287] ? rcu_is_watching+0x16/0xd0 [ 32.433776][ T287] ? rcu_is_watching+0x16/0xd0 [ 32.433778][ T287] console_emit_next_record+0x22f/0x4c0 [ 32.433781][ T287] ? devkmsg_read+0x4b0/0x4b0 [ 32.433783][ T287] ? rcu_is_watching+0x16/0xd0 [ 32.433785][ T287] ? rcu_is_watching+0x16/0xd0 [ 32.433786][ T287] ? rcu_is_watching+0x16/0xd0 [ 32.433788][ T287] ? lock_acquire+0x13c/0x160 [ 32.433790][ T287] ? console_flush_one_record+0x111/0x710 [ 32.433791][ T287] console_flush_one_record+0x46f/0x710 [ 32.433794][ T287] ? console_emit_next_record+0x4c0/0x4c0 [ 32.433796][ T287] console_unlock+0xee/0x1f0 [ 32.433798][ T287] ? lock_acquire+0x13c/0x160 [ 32.433800][ T287] ? console_flush_one_record+0x710/0x710 [ 32.433801][ T287] ? rcu_is_watching+0x16/0xd0 [ 32.433803][ T287] ? lock_release+0x184/0x1f0 [ 32.433804][ T287] ? lock_acquire+0x60/0x160 [ 32.433806][ T287] ? __rcu_read_lock+0x30/0x70 [ 32.433808][ T287] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.433810][ T287] ? vprintk_emit+0x320/0x3e0 [ 32.433812][ T287] vprintk_emit+0x37c/0x3e0 [ 32.433814][ T287] ? wake_up_klogd_work_func+0x90/0x90 [ 32.433817][ T287] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 32.433820][ T287] _printk+0xc7/0x100 [ 32.433823][ T287] ? snapshot_read.cold+0x21/0x21 [ 32.433826][ T287] ? do_one_initcall+0x113/0x4f0 [ 32.433828][ T287] vlan_proto_init+0x24/0x90 [8021q] [ 32.433831][ T287] do_one_initcall+0x124/0x4f0 [ 32.433833][ T287] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 32.433835][ T287] ? do_init_module+0xae/0x8a0 [ 32.433838][ T287] ? kasan_unpoison+0x44/0x70 [ 32.433840][ T287] do_init_module+0x2ad/0x8a0 [ 32.433843][ T287] ? free_module+0x470/0x470 [ 32.433845][ T287] ? kfree+0x123/0x590 [ 32.433847][ T287] load_module+0x1424/0x1bb0 [ 32.433850][ T287] ? layout_and_allocate.isra.0+0x680/0x680 [ 32.433852][ T287] ? __ia32_sys_fsconfig+0x180/0x180 [ 32.433855][ T287] ? ovl_real_file+0x172/0x1e0 [ 32.433858][ T287] ? backing_file_read_iter+0x541/0x790 [ 32.433861][ T287] init_module_from_file+0x11f/0x1a0 [ 32.433863][ T287] ? __do_sys_init_module+0x220/0x220 [ 32.433866][ T287] ? ovl_mmap+0x270/0x270 [ 32.433868][ T287] ? __rwlock_init+0x150/0x150 [ 32.433870][ T287] ? rcu_is_watching+0x16/0xd0 [ 32.433871][ T287] ? lock_release+0x184/0x1f0 [ 32.433873][ T287] ? do_raw_spin_unlock+0x59/0x250 [ 32.433875][ T287] idempotent_init_module+0x37b/0x7c0 [ 32.433877][ T287] ? init_module_from_file+0x1a0/0x1a0 [ 32.433880][ T287] ? rcu_is_watching+0x16/0xd0 [ 32.433881][ T287] ? cap_capable+0x1d7/0x3d0 [ 32.433885][ T287] __x64_sys_finit_module+0xdf/0x190 [ 32.433887][ T287] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 32.433890][ T287] do_syscall_64+0xff/0x530 [ 32.433892][ T287] ? exc_page_fault+0xee/0x100 [ 32.433894][ T287] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.433898][ T287] RIP: 0033:0x7f9ec6d6237d [ 32.433900][ T287] 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 [ 32.433902][ T287] RSP: 002b:00007ffe8a07cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 32.433906][ T287] RAX: ffffffffffffffda RBX: 0000560417521810 RCX: 00007f9ec6d6237d [ 32.433907][ T287] RDX: 0000000000000000 RSI: 00005603f132affd RDI: 0000000000000000 [ 32.433908][ T287] RBP: 00007ffe8a07cd10 R08: 0000000000000000 R09: 0000000000000000 [ 32.433909][ T287] R10: 0000000000000000 R11: 0000000000000246 R12: 00005603f132affd [ 32.433910][ T287] R13: 0000560417521960 R14: 0000000000040000 R15: 0000000000000000 [ 32.433912][ T287] WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr [ 332.610644][ T260] veth2: left promiscuous mode [ 332.610661][ T260] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 332.610664][ T260] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 260, name: tcpdump [ 332.610665][ T260] preempt_count: 1, expected: 0 [ 332.610666][ T260] RCU nest depth: 0, expected: 0 [ 332.610667][ T260] INFO: lockdep is turned off. [ 332.610668][ T260] irq event stamp: 0 [ 332.610669][ T260] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 332.610673][ T260] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 332.610680][ T260] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 332.610681][ T260] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 332.610683][ T260] Preemption disabled at: [ 332.610684][ T260] [] vprintk_emit+0x31b/0x3e0 [ 332.610691][ T260] CPU: 1 UID: 72 PID: 260 Comm: tcpdump Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 332.610694][ T260] Tainted: [W]=WARN [ 332.610695][ T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 332.610697][ T260] Call Trace: [ 332.610699][ T260] [ 332.610700][ T260] dump_stack_lvl+0x6f/0xa0 [ 332.610705][ T260] ? vprintk_emit+0x31b/0x3e0 [ 332.610707][ T260] __might_resched.cold+0x1fe/0x2c1 [ 332.610711][ T260] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 332.610715][ T260] ? rcu_is_watching+0x16/0xd0 [ 332.610719][ T260] __kmalloc_noprof+0x443/0x760 [ 332.610722][ T260] ? __rwlock_init+0x150/0x150 [ 332.610725][ T260] ? alloc_buf.isra.0+0x4b/0x260 [ 332.610729][ T260] ? do_raw_spin_unlock+0x59/0x250 [ 332.610730][ T260] alloc_buf.isra.0+0x4b/0x260 [ 332.610732][ T260] put_chars+0x1e1/0x2f0 [ 332.610734][ T260] ? __send_to_port+0x420/0x420 [ 332.610736][ T260] ? printk_get_next_message+0x240/0x650 [ 332.610740][ T260] hvc_console_print+0x292/0x780 [ 332.610743][ T260] ? hvc_write+0x3a0/0x3a0 [ 332.610745][ T260] ? __rwlock_init+0x150/0x150 [ 332.610746][ T260] ? rcu_is_watching+0x16/0xd0 [ 332.610748][ T260] ? lock_acquire+0x13c/0x160 [ 332.610750][ T260] console_emit_next_record+0x22f/0x4c0 [ 332.610753][ T260] ? devkmsg_read+0x4b0/0x4b0 [ 332.610755][ T260] ? rcu_is_watching+0x16/0xd0 [ 332.610756][ T260] ? rcu_is_watching+0x16/0xd0 [ 332.610758][ T260] ? rcu_is_watching+0x16/0xd0 [ 332.610760][ T260] ? lock_acquire+0x13c/0x160 [ 332.610762][ T260] ? console_flush_one_record+0x111/0x710 [ 332.610763][ T260] console_flush_one_record+0x46f/0x710 [ 332.610766][ T260] ? console_emit_next_record+0x4c0/0x4c0 [ 332.610768][ T260] console_unlock+0xee/0x1f0 [ 332.610770][ T260] ? lock_acquire+0x13c/0x160 [ 332.610772][ T260] ? console_flush_one_record+0x710/0x710 [ 332.610773][ T260] ? rcu_is_watching+0x16/0xd0 [ 332.610775][ T260] ? lock_release+0x184/0x1f0 [ 332.610777][ T260] ? lock_acquire+0x60/0x160 [ 332.610778][ T260] ? __rcu_read_lock+0x30/0x70 [ 332.610780][ T260] ? __down_trylock_console_sem+0x5e/0xa0 [ 332.610782][ T260] ? vprintk_emit+0x320/0x3e0 [ 332.610784][ T260] vprintk_emit+0x37c/0x3e0 [ 332.610787][ T260] ? wake_up_klogd_work_func+0x90/0x90 [ 332.610788][ T260] ? is_bpf_text_address+0x3e/0x110 [ 332.610792][ T260] ? kernel_text_address+0x149/0x170 [ 332.610794][ T260] ? __kernel_text_address+0x12/0x30 [ 332.610805][ T260] _printk+0xc7/0x100 [ 332.610808][ T260] ? snapshot_read.cold+0x21/0x21 [ 332.610810][ T260] ? rcu_is_watching+0x16/0xd0 [ 332.610812][ T260] ? netdev_name+0x43/0x60 [ 332.610815][ T260] ? __netdev_printk+0x17f/0x1d0 [ 332.610817][ T260] netdev_info+0xe2/0x116 [ 332.610819][ T260] ? netdev_notice+0x120/0x120 [ 332.610820][ T260] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 332.610824][ T260] ? ww_mutex_lock+0x160/0x160 [ 332.610825][ T260] ? ref_tracker_alloc+0x430/0x430 [ 332.610828][ T260] ? packet_release+0x363/0xc40 [ 332.610832][ T260] ? __fput+0x363/0xac0 [ 332.610834][ T260] ? mutex_is_locked+0x1c/0x50 [ 332.610837][ T260] __dev_set_promiscuity.cold+0x95/0x104 [ 332.610839][ T260] netif_set_promiscuity+0x4c/0xc0 [ 332.610843][ T260] dev_set_promiscuity+0x9d/0x150 [ 332.610845][ T260] packet_release+0x4cb/0xc40 [ 332.610848][ T260] ? packet_set_ring+0x1740/0x1740 [ 332.610850][ T260] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 332.610852][ T260] __sock_release+0xb8/0x280 [ 332.610855][ T260] sock_close+0x18/0x20 [ 332.610857][ T260] __fput+0x363/0xac0 [ 332.610859][ T260] fput_close_sync+0xde/0x1b0 [ 332.610860][ T260] ? alloc_file_clone+0xe0/0xe0 [ 332.610862][ T260] ? lock_release+0x184/0x1f0 [ 332.610863][ T260] ? do_raw_spin_unlock+0x59/0x250 [ 332.610865][ T260] __x64_sys_close+0x8b/0xf0 [ 332.610868][ T260] do_syscall_64+0xff/0x530 [ 332.610870][ T260] ? irq_exit_rcu+0x1a/0x30 [ 332.610872][ T260] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 332.610875][ T260] RIP: 0033:0x7f976ce0454e [ 332.610877][ T260] 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 [ 332.610878][ T260] RSP: 002b:00007ffdbdc87ab0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 332.610882][ T260] RAX: ffffffffffffffda RBX: 0000556c38389690 RCX: 00007f976ce0454e [ 332.610883][ T260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 332.610884][ T260] RBP: 00007ffdbdc87ac0 R08: 0000000000000000 R09: 0000000000000000 [ 332.610885][ T260] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 332.610886][ T260] R13: 00000000fffffffe R14: 0000556c0d08a760 R15: 0000000000000001 [ 332.610888][ T260]