[ 9.762465][ T186] ip (186) used greatest stack depth: 24320 bytes left [ 9.762486][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.762488][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.762490][ T186] preempt_count: 2, expected: 0 [ 9.762490][ T186] RCU nest depth: 0, expected: 0 [ 9.762491][ T186] locks held by ip/186: 5, last CPU#2: [ 9.762493][ T186] #0: ffffffff97a027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.762505][ T186] #1: ffffffff97b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.762511][ T186] #2: ffffffff97b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.762515][ T186] #3: ffffffff97a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.762519][ T186] #4: ffffffff97a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.762523][ T186] irq event stamp: 39434 [ 9.762524][ T186] hardirqs last enabled at (39433): [] irqentry_exit+0x21c/0x790 [ 9.762528][ T186] hardirqs last disabled at (39434): [] console_emit_next_record+0x3d4/0x4c0 [ 9.762530][ T186] softirqs last enabled at (39432): [] handle_softirqs+0x67c/0x900 [ 9.762532][ T186] softirqs last disabled at (39427): [] __irq_exit_rcu+0x145/0x1c0 [ 9.762534][ T186] Preemption disabled at: [ 9.762535][ T186] [<0000000000000000>] 0x0 [ 9.762542][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.762546][ T186] Tainted: [W]=WARN [ 9.762546][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.762548][ T186] Call Trace: [ 9.762550][ T186] [ 9.762551][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.762562][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.762567][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.762572][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.762577][ T186] __kmalloc_noprof+0x443/0x760 [ 9.762579][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.762585][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.762588][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.762591][ T186] put_chars+0x1e1/0x2f0 [ 9.762594][ T186] ? __send_to_port+0x420/0x420 [ 9.762595][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.762600][ T186] ? validate_chain+0x38b/0xc20 [ 9.762605][ T186] hvc_console_print+0x292/0x780 [ 9.762611][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.762613][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.762615][ T186] ? lock_acquire+0x13c/0x160 [ 9.762619][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.762623][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.762625][ T186] ? console_flush_one_record+0x106/0x710 [ 9.762628][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.762630][ T186] ? lock_acquire+0x13c/0x160 [ 9.762634][ T186] console_flush_one_record+0x46f/0x710 [ 9.762638][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.762644][ T186] console_unlock+0xee/0x1f0 [ 9.762646][ T186] ? console_flush_one_record+0x710/0x710 [ 9.762648][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.762650][ T186] ? lock_acquire+0x60/0x160 [ 9.762654][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.762656][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.762659][ T186] vprintk_emit+0x37c/0x3e0 [ 9.762662][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.762666][ T186] ? __lock_acquire+0x518/0xc20 [ 9.762669][ T186] _printk+0xc7/0x100 [ 9.762673][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.762676][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.762678][ T186] ? __rwlock_init+0x150/0x150 [ 9.762682][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.762685][ T186] do_exit.cold+0x82/0x9c [ 9.762688][ T186] ? exit_notify+0x890/0x890 [ 9.762690][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.762693][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.762697][ T186] do_group_exit+0xb8/0x370 [ 9.762699][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.762701][ T186] x64_sys_call+0x1567/0x1570 [ 9.762703][ T186] do_syscall_64+0xff/0x530 [ 9.762705][ T186] ? exc_page_fault+0xee/0x100 [ 9.762708][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.762710][ T186] RIP: 0033:0x7ff68d1b81b8 [ 9.762712][ T186] Code: Unable to access opcode bytes at 0x7ff68d1b818e. [ 9.762713][ T186] RSP: 002b:00007fff275affc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.762715][ T186] RAX: ffffffffffffffda RBX: 00007ff68d2e8f88 RCX: 00007ff68d1b81b8 [ 9.762717][ T186] RDX: 00007ff68cf02fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.762718][ T186] RBP: 00007fff275b0020 R08: 0000000000000000 R09: 0000000000008010 [ 9.762718][ T186] R10: 00007fff275afde0 R11: 0000000000000246 R12: 0000000000000001 [ 9.762719][ T186] R13: 0000000000000000 R14: 00007ff68d2e7680 R15: 00007ff68d2e8fa0 [ 9.762726][ T186] [ 9.985079][ T196] ip (196) used greatest stack depth: 23904 bytes left [ 16.473030][ T268] veth2: entered promiscuous mode [ 16.473108][ T268] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.473110][ T268] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 268, name: tcpdump [ 16.473111][ T268] preempt_count: 1, expected: 0 [ 16.473112][ T268] RCU nest depth: 0, expected: 0 [ 16.473113][ T268] locks held by tcpdump/268: 5, last CPU#2: [ 16.473116][ T268] #0: ffffffff982d2c40 (rtnl_mutex){+.+.}-{4:4}, at: packet_mc_add+0x28/0x890 [ 16.473127][ T268] #1: ffffffff97b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.473134][ T268] #2: ffffffff97b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.473138][ T268] #3: ffffffff97a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.473142][ T268] #4: ffffffff97a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.473146][ T268] irq event stamp: 23224 [ 16.473146][ T268] hardirqs last enabled at (23223): [] __down_trylock_console_sem+0x86/0xa0 [ 16.473149][ T268] hardirqs last disabled at (23224): [] console_emit_next_record+0x3d4/0x4c0 [ 16.473151][ T268] softirqs last enabled at (23196): [] packet_do_bind+0x4b2/0xc80 [ 16.473153][ T268] softirqs last disabled at (23194): [] release_sock+0x21/0x240 [ 16.473157][ T268] Preemption disabled at: [ 16.473157][ T268] [] vprintk_emit+0x31b/0x3e0 [ 16.473163][ T268] CPU: 2 UID: 0 PID: 268 Comm: tcpdump Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.473166][ T268] Tainted: [W]=WARN [ 16.473167][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.473169][ T268] Call Trace: [ 16.473170][ T268] [ 16.473172][ T268] dump_stack_lvl+0x6f/0xa0 [ 16.473177][ T268] ? vprintk_emit+0x31b/0x3e0 [ 16.473180][ T268] __might_resched.cold+0x1fe/0x2c1 [ 16.473184][ T268] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.473189][ T268] ? __kmalloc_noprof+0xdb/0x760 [ 16.473194][ T268] __kmalloc_noprof+0x443/0x760 [ 16.473196][ T268] ? alloc_buf.isra.0+0x4b/0x260 [ 16.473201][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 16.473204][ T268] alloc_buf.isra.0+0x4b/0x260 [ 16.473207][ T268] put_chars+0x1e1/0x2f0 [ 16.473210][ T268] ? __send_to_port+0x420/0x420 [ 16.473214][ T268] ? validate_chain+0x34a/0xc20 [ 16.473217][ T268] hvc_console_print+0x292/0x780 [ 16.473220][ T268] ? mark_usage+0x61/0x170 [ 16.473222][ T268] ? __lock_acquire+0x518/0xc20 [ 16.473223][ T268] ? __lock_acquire+0x518/0xc20 [ 16.473227][ T268] ? hvc_write+0x3a0/0x3a0 [ 16.473229][ T268] ? console_emit_next_record+0x1df/0x4c0 [ 16.473232][ T268] ? rcu_is_watching+0x16/0xd0 [ 16.473236][ T268] ? lock_acquire+0x13c/0x160 [ 16.473240][ T268] console_emit_next_record+0x22f/0x4c0 [ 16.473243][ T268] ? devkmsg_read+0x4b0/0x4b0 [ 16.473245][ T268] ? console_flush_one_record+0x106/0x710 [ 16.473248][ T268] ? rcu_is_watching+0x16/0xd0 [ 16.473250][ T268] ? lock_acquire+0x13c/0x160 [ 16.473254][ T268] console_flush_one_record+0x46f/0x710 [ 16.473258][ T268] ? console_emit_next_record+0x4c0/0x4c0 [ 16.473260][ T268] ? __lock_acquire+0x518/0xc20 [ 16.473264][ T268] console_unlock+0xee/0x1f0 [ 16.473267][ T268] ? console_flush_one_record+0x710/0x710 [ 16.473269][ T268] ? rcu_is_watching+0x16/0xd0 [ 16.473271][ T268] ? lock_acquire+0x60/0x160 [ 16.473274][ T268] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.473276][ T268] ? vprintk_emit+0x320/0x3e0 [ 16.473279][ T268] vprintk_emit+0x37c/0x3e0 [ 16.473283][ T268] ? wake_up_klogd_work_func+0x90/0x90 [ 16.473285][ T268] ? kasan_save_stack+0x3d/0x50 [ 16.473288][ T268] ? kasan_save_track+0x14/0x30 [ 16.473290][ T268] ? __kasan_kmalloc+0x7b/0x90 [ 16.473291][ T268] ? __kmalloc_cache_noprof+0x29a/0x620 [ 16.473293][ T268] ? packet_mc_add+0x13b/0x890 [ 16.473294][ T268] ? packet_setsockopt+0x1953/0x21e0 [ 16.473296][ T268] ? do_sock_setsockopt+0x115/0x490 [ 16.473300][ T268] _printk+0xc7/0x100 [ 16.473303][ T268] ? snapshot_read.cold+0x21/0x21 [ 16.473308][ T268] ? netdev_name+0x43/0x60 [ 16.473311][ T268] ? __netdev_printk+0x17f/0x1d0 [ 16.473314][ T268] netdev_info+0xe2/0x116 [ 16.473316][ T268] ? netdev_notice+0x120/0x120 [ 16.473323][ T268] ? mutex_is_locked+0x1c/0x50 [ 16.473327][ T268] __dev_set_promiscuity.cold+0x95/0x104 [ 16.473331][ T268] netif_set_promiscuity+0x4c/0xc0 [ 16.473335][ T268] dev_set_promiscuity+0x9d/0x150 [ 16.473336][ T268] ? __asan_memset+0x27/0x50 [ 16.473339][ T268] packet_mc_add+0x54e/0x890 [ 16.473341][ T268] ? __might_fault+0x97/0x140 [ 16.473345][ T268] ? __might_fault+0x97/0x140 [ 16.473347][ T268] ? _copy_from_user+0x42/0x90 [ 16.473351][ T268] packet_setsockopt+0x1953/0x21e0 [ 16.473354][ T268] ? packet_bind+0x170/0x170 [ 16.473358][ T268] ? do_sock_getsockopt+0x6f6/0xb20 [ 16.473362][ T268] ? sock_poll+0x6b0/0x6b0 [ 16.473366][ T268] ? rcu_is_watching+0x16/0xd0 [ 16.473368][ T268] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.473371][ T268] ? __local_bh_enable_ip+0xaa/0x150 [ 16.473375][ T268] do_sock_setsockopt+0x115/0x490 [ 16.473379][ T268] ? put_user_ifreq+0x90/0x90 [ 16.473380][ T268] ? rcu_is_watching+0x16/0xd0 [ 16.473386][ T268] __sys_setsockopt+0xe4/0x150 [ 16.473391][ T268] __x64_sys_setsockopt+0xbd/0x180 [ 16.473393][ T268] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.473395][ T268] ? lockdep_hardirqs_on+0x91/0x130 [ 16.473398][ T268] ? do_syscall_64+0xa6/0x530 [ 16.473399][ T268] do_syscall_64+0xff/0x530 [ 16.473400][ T268] ? exc_page_fault+0xee/0x100 [ 16.473403][ T268] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.473405][ T268] RIP: 0033:0x7fcf89a9c2de [ 16.473409][ T268] 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 [ 16.473411][ T268] RSP: 002b:00007ffcd11cb4c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 16.473413][ T268] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fcf89a9c2de [ 16.473415][ T268] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 16.473416][ T268] RBP: 00007ffcd11cb600 R08: 0000000000000010 R09: 0000563d33908530 [ 16.473417][ T268] R10: 00007ffcd11cb540 R11: 0000000000000246 R12: 0000000000000001 [ 16.473417][ T268] R13: 0000563d33908918 R14: 0000563d33908690 R15: 0000000000000000 [ 16.473424][ T268] [ 34.071351][ T295] 8021q: 802.1Q VLAN Support v1.8 [ 34.071374][ T295] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.071377][ T295] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 295, name: modprobe [ 34.071380][ T295] preempt_count: 1, expected: 0 [ 34.071381][ T295] RCU nest depth: 0, expected: 0 [ 34.071382][ T295] locks held by modprobe/295: 4, last CPU#2: [ 34.071386][ T295] #0: ffffffff97b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 34.071401][ T295] #1: ffffffff97b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 34.071407][ T295] #2: ffffffff97a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 34.071413][ T295] #3: ffffffff97a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 34.071419][ T295] irq event stamp: 35836 [ 34.071420][ T295] hardirqs last enabled at (35835): [] __down_trylock_console_sem+0x86/0xa0 [ 34.071424][ T295] hardirqs last disabled at (35836): [] console_emit_next_record+0x3d4/0x4c0 [ 34.071427][ T295] softirqs last enabled at (33556): [] handle_softirqs+0x67c/0x900 [ 34.071431][ T295] softirqs last disabled at (33291): [] __irq_exit_rcu+0x145/0x1c0 [ 34.071434][ T295] Preemption disabled at: [ 34.071435][ T295] [] vprintk_emit+0x31b/0x3e0 [ 34.071443][ T295] CPU: 2 UID: 0 PID: 295 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.071447][ T295] Tainted: [W]=WARN [ 34.071449][ T295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.071451][ T295] Call Trace: [ 34.071453][ T295] [ 34.071456][ T295] dump_stack_lvl+0x6f/0xa0 [ 34.071463][ T295] ? vprintk_emit+0x31b/0x3e0 [ 34.071466][ T295] __might_resched.cold+0x1fe/0x2c1 [ 34.071474][ T295] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.071480][ T295] ? __kmalloc_noprof+0xdb/0x760 [ 34.071488][ T295] __kmalloc_noprof+0x443/0x760 [ 34.071492][ T295] ? alloc_buf.isra.0+0x4b/0x260 [ 34.071500][ T295] ? do_raw_spin_unlock+0x59/0x250 [ 34.071504][ T295] alloc_buf.isra.0+0x4b/0x260 [ 34.071509][ T295] put_chars+0x1e1/0x2f0 [ 34.071513][ T295] ? __send_to_port+0x420/0x420 [ 34.071515][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 34.071522][ T295] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.071526][ T295] ? validate_chain+0x38b/0xc20 [ 34.071533][ T295] hvc_console_print+0x292/0x780 [ 34.071537][ T295] ? __lock_acquire+0x518/0xc20 [ 34.071545][ T295] ? hvc_write+0x3a0/0x3a0 [ 34.071550][ T295] ? rcu_is_watching+0x16/0xd0 [ 34.071558][ T295] console_emit_next_record+0x22f/0x4c0 [ 34.071564][ T295] ? devkmsg_read+0x4b0/0x4b0 [ 34.071567][ T295] ? console_flush_one_record+0x106/0x710 [ 34.071572][ T295] ? rcu_is_watching+0x16/0xd0 [ 34.071575][ T295] ? lock_acquire+0x13c/0x160 [ 34.071582][ T295] console_flush_one_record+0x46f/0x710 [ 34.071589][ T295] ? console_emit_next_record+0x4c0/0x4c0 [ 34.071591][ T295] ? __lock_acquire+0x518/0xc20 [ 34.071600][ T295] console_unlock+0xee/0x1f0 [ 34.071604][ T295] ? console_flush_one_record+0x710/0x710 [ 34.071606][ T295] ? rcu_is_watching+0x16/0xd0 [ 34.071610][ T295] ? lock_acquire+0x60/0x160 [ 34.071616][ T295] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.071618][ T295] ? vprintk_emit+0x320/0x3e0 [ 34.071624][ T295] vprintk_emit+0x37c/0x3e0 [ 34.071630][ T295] ? wake_up_klogd_work_func+0x90/0x90 [ 34.071639][ T295] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 34.071649][ T295] _printk+0xc7/0x100 [ 34.071654][ T295] ? snapshot_read.cold+0x21/0x21 [ 34.071665][ T295] ? do_one_initcall+0x113/0x4f0 [ 34.071670][ T295] vlan_proto_init+0x24/0x90 [8021q] [ 34.071674][ T295] do_one_initcall+0x124/0x4f0 [ 34.071679][ T295] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 34.071686][ T295] ? do_init_module+0xae/0x8a0 [ 34.071690][ T295] ? kasan_unpoison+0x44/0x70 [ 34.071698][ T295] do_init_module+0x2ad/0x8a0 [ 34.071704][ T295] ? lockdep_hardirqs_on+0x91/0x130 [ 34.071709][ T295] ? free_module+0x470/0x470 [ 34.071714][ T295] ? kfree+0x123/0x590 [ 34.071721][ T295] load_module+0x1424/0x1bb0 [ 34.071734][ T295] ? layout_and_allocate.isra.0+0x680/0x680 [ 34.071740][ T295] ? __ia32_sys_fsconfig+0x180/0x180 [ 34.071743][ T295] ? ovl_real_file+0x172/0x1e0 [ 34.071749][ T295] ? backing_file_read_iter+0x541/0x790 [ 34.071753][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 34.071760][ T295] init_module_from_file+0x11f/0x1a0 [ 34.071764][ T295] ? __do_sys_init_module+0x220/0x220 [ 34.071779][ T295] ? __rwlock_init+0x150/0x150 [ 34.071785][ T295] ? do_raw_spin_unlock+0x59/0x250 [ 34.071790][ T295] idempotent_init_module+0x37b/0x7c0 [ 34.071795][ T295] ? init_module_from_file+0x1a0/0x1a0 [ 34.071806][ T295] ? rcu_is_watching+0x16/0xd0 [ 34.071810][ T295] ? cap_capable+0x1d7/0x3d0 [ 34.071818][ T295] __x64_sys_finit_module+0xdf/0x190 [ 34.071822][ T295] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 34.071827][ T295] do_syscall_64+0xff/0x530 [ 34.071830][ T295] ? exc_page_fault+0xee/0x100 [ 34.071834][ T295] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.071838][ T295] RIP: 0033:0x7f2622b5437d [ 34.071843][ T295] 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 [ 34.071845][ T295] RSP: 002b:00007ffce85441f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 34.071850][ T295] RAX: ffffffffffffffda RBX: 00005612cf2e5810 RCX: 00007f2622b5437d [ 34.071851][ T295] RDX: 0000000000000000 RSI: 00005612cc696ffd RDI: 0000000000000000 [ 34.071853][ T295] RBP: 00007ffce8544290 R08: 0000000000000000 R09: 0000000000000000 [ 34.071854][ T295] R10: 0000000000000000 R11: 0000000000000246 R12: 00005612cc696ffd [ 34.071856][ T295] R13: 00005612cf2e5960 R14: 0000000000040000 R15: 0000000000000000 [ 34.071868][ T295] WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr [ 334.279613][ T268] veth2: left promiscuous mode [ 334.279682][ T268] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 334.279685][ T268] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 268, name: tcpdump [ 334.279687][ T268] preempt_count: 1, expected: 0 [ 334.279689][ T268] RCU nest depth: 0, expected: 0 [ 334.279690][ T268] locks held by tcpdump/268: 6, last CPU#0: [ 334.279693][ T268] #0: ff110000015d08b8 (&sb->s_type->i_mutex_key#10){+.+.}-{4:4}, at: __sock_release+0x8f/0x280 [ 334.279708][ T268] #1: ffffffff982d2c40 (rtnl_mutex){+.+.}-{4:4}, at: packet_release+0x3fb/0xc40 [ 334.279717][ T268] #2: ffffffff97b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 334.279725][ T268] #3: ffffffff97b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 334.279736][ T268] #4: ffffffff97a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 334.279743][ T268] #5: ffffffff97a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 334.279749][ T268] irq event stamp: 45682 [ 334.279750][ T268] hardirqs last enabled at (45681): [] __down_trylock_console_sem+0x86/0xa0 [ 334.279754][ T268] hardirqs last disabled at (45682): [] console_emit_next_record+0x3d4/0x4c0 [ 334.279757][ T268] softirqs last enabled at (45632): [] handle_softirqs+0x67c/0x900 [ 334.279761][ T268] softirqs last disabled at (45627): [] __irq_exit_rcu+0x145/0x1c0 [ 334.279765][ T268] Preemption disabled at: [ 334.279766][ T268] [] vprintk_emit+0x31b/0x3e0 [ 334.279773][ T268] CPU: 0 UID: 72 PID: 268 Comm: tcpdump Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 334.279778][ T268] Tainted: [W]=WARN [ 334.279779][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.279781][ T268] Call Trace: [ 334.279783][ T268] [ 334.279786][ T268] dump_stack_lvl+0x6f/0xa0 [ 334.279793][ T268] ? vprintk_emit+0x31b/0x3e0 [ 334.279797][ T268] __might_resched.cold+0x1fe/0x2c1 [ 334.279803][ T268] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 334.279809][ T268] ? __kmalloc_noprof+0xdb/0x760 [ 334.279816][ T268] __kmalloc_noprof+0x443/0x760 [ 334.279820][ T268] ? alloc_buf.isra.0+0x4b/0x260 [ 334.279829][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 334.279833][ T268] alloc_buf.isra.0+0x4b/0x260 [ 334.279838][ T268] put_chars+0x1e1/0x2f0 [ 334.279842][ T268] ? __send_to_port+0x420/0x420 [ 334.279845][ T268] ? check_prev_add+0xef/0xe90 [ 334.279852][ T268] ? validate_chain+0x34a/0xc20 [ 334.279859][ T268] hvc_console_print+0x292/0x780 [ 334.279862][ T268] ? mark_usage+0x61/0x170 [ 334.279865][ T268] ? __lock_acquire+0x518/0xc20 [ 334.279868][ T268] ? __lock_acquire+0x518/0xc20 [ 334.279875][ T268] ? hvc_write+0x3a0/0x3a0 [ 334.279877][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 334.279885][ T268] ? lock_acquire+0x13c/0x160 [ 334.279893][ T268] console_emit_next_record+0x22f/0x4c0 [ 334.279899][ T268] ? devkmsg_read+0x4b0/0x4b0 [ 334.279902][ T268] ? console_flush_one_record+0x106/0x710 [ 334.279907][ T268] ? rcu_is_watching+0x16/0xd0 [ 334.279913][ T268] ? lock_acquire+0x13c/0x160 [ 334.279920][ T268] console_flush_one_record+0x46f/0x710 [ 334.279927][ T268] ? console_emit_next_record+0x4c0/0x4c0 [ 334.279930][ T268] ? __lock_acquire+0x518/0xc20 [ 334.279940][ T268] console_unlock+0xee/0x1f0 [ 334.279945][ T268] ? console_flush_one_record+0x710/0x710 [ 334.279947][ T268] ? rcu_is_watching+0x16/0xd0 [ 334.279951][ T268] ? lock_acquire+0x60/0x160 [ 334.279958][ T268] ? __down_trylock_console_sem+0x5e/0xa0 [ 334.279960][ T268] ? vprintk_emit+0x320/0x3e0 [ 334.279966][ T268] vprintk_emit+0x37c/0x3e0 [ 334.279973][ T268] ? wake_up_klogd_work_func+0x90/0x90 [ 334.279979][ T268] ? __lock_acquire+0x518/0xc20 [ 334.279986][ T268] _printk+0xc7/0x100 [ 334.279991][ T268] ? snapshot_read.cold+0x21/0x21 [ 334.279993][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 334.280000][ T268] ? rcu_is_watching+0x16/0xd0 [ 334.280003][ T268] ? netdev_name+0x43/0x60 [ 334.280007][ T268] ? __netdev_printk+0x17f/0x1d0 [ 334.280014][ T268] netdev_info+0xe2/0x116 [ 334.280018][ T268] ? netdev_notice+0x120/0x120 [ 334.280020][ T268] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 334.280024][ T268] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 334.280030][ T268] ? ww_mutex_lock+0x160/0x160 [ 334.280033][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 334.280037][ T268] ? ref_tracker_alloc+0x430/0x430 [ 334.280042][ T268] ? packet_release+0x363/0xc40 [ 334.280046][ T268] ? __fput+0x363/0xac0 [ 334.280050][ T268] ? mutex_is_locked+0x1c/0x50 [ 334.280056][ T268] __dev_set_promiscuity.cold+0x95/0x104 [ 334.280063][ T268] netif_set_promiscuity+0x4c/0xc0 [ 334.280070][ T268] dev_set_promiscuity+0x9d/0x150 [ 334.280075][ T268] packet_release+0x4cb/0xc40 [ 334.280083][ T268] ? packet_set_ring+0x1740/0x1740 [ 334.280089][ T268] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 334.280098][ T268] __sock_release+0xb8/0x280 [ 334.280105][ T268] sock_close+0x18/0x20 [ 334.280107][ T268] __fput+0x363/0xac0 [ 334.280116][ T268] fput_close_sync+0xde/0x1b0 [ 334.280120][ T268] ? alloc_file_clone+0xe0/0xe0 [ 334.280124][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 334.280131][ T268] __x64_sys_close+0x8b/0xf0 [ 334.280136][ T268] do_syscall_64+0xff/0x530 [ 334.280140][ T268] ? exc_page_fault+0xee/0x100 [ 334.280146][ T268] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 334.280149][ T268] RIP: 0033:0x7fcf89a1354e [ 334.280155][ T268] 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 [ 334.280158][ T268] RSP: 002b:00007ffcd11cb630 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 334.280161][ T268] RAX: ffffffffffffffda RBX: 0000563d33908690 RCX: 00007fcf89a1354e [ 334.280163][ T268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 334.280165][ T268] RBP: 00007ffcd11cb640 R08: 0000000000000000 R09: 0000000000000000 [ 334.280166][ T268] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 334.280167][ T268] R13: 00000000fffffffe R14: 0000563d32aa6760 R15: 0000000000000001 [ 334.280182][ T268] WAIT TIMEOUT stderr