[ 9.947755][ T186] ip (186) used greatest stack depth: 24328 bytes left [ 9.947775][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.947778][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.947780][ T186] preempt_count: 2, expected: 0 [ 9.947781][ T186] RCU nest depth: 0, expected: 0 [ 9.947783][ T186] locks held by ip/186: 5, last CPU#0: [ 9.947785][ T186] #0: ffffffff92e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.947800][ T186] #1: ffffffff92f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.947807][ T186] #2: ffffffff92f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.947813][ T186] #3: ffffffff92e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.947819][ T186] #4: ffffffff92e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.947825][ T186] irq event stamp: 35386 [ 9.947826][ T186] hardirqs last enabled at (35385): [] __down_trylock_console_sem+0x86/0xa0 [ 9.947829][ T186] hardirqs last disabled at (35386): [] console_emit_next_record+0x3d4/0x4c0 [ 9.947832][ T186] softirqs last enabled at (34368): [] handle_softirqs+0x67c/0x900 [ 9.947835][ T186] softirqs last disabled at (34359): [] __irq_exit_rcu+0x145/0x1c0 [ 9.947838][ T186] Preemption disabled at: [ 9.947839][ T186] [<0000000000000000>] 0x0 [ 9.947848][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.947852][ T186] Tainted: [W]=WARN [ 9.947854][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.947856][ T186] Call Trace: [ 9.947858][ T186] [ 9.947860][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.947869][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.947874][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.947880][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.947888][ T186] __kmalloc_noprof+0x443/0x760 [ 9.947891][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.947900][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.947904][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.947909][ T186] put_chars+0x1e1/0x2f0 [ 9.947913][ T186] ? __send_to_port+0x420/0x420 [ 9.947915][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.947921][ T186] ? validate_chain+0x38b/0xc20 [ 9.947930][ T186] hvc_console_print+0x292/0x780 [ 9.947940][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.947944][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.947948][ T186] ? lock_acquire+0x13c/0x160 [ 9.947954][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.947961][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.947963][ T186] ? console_flush_one_record+0x106/0x710 [ 9.947968][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.947972][ T186] ? lock_acquire+0x13c/0x160 [ 9.947979][ T186] console_flush_one_record+0x46f/0x710 [ 9.947986][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.947988][ T186] ? __lock_acquire+0x518/0xc20 [ 9.947997][ T186] console_unlock+0xee/0x1f0 [ 9.948002][ T186] ? console_flush_one_record+0x710/0x710 [ 9.948004][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.948008][ T186] ? lock_acquire+0x60/0x160 [ 9.948014][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.948017][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.948022][ T186] vprintk_emit+0x37c/0x3e0 [ 9.948028][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.948034][ T186] ? __lock_acquire+0x518/0xc20 [ 9.948040][ T186] _printk+0xc7/0x100 [ 9.948045][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.948050][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.948054][ T186] ? __rwlock_init+0x150/0x150 [ 9.948065][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.948070][ T186] do_exit.cold+0x82/0x9c [ 9.948075][ T186] ? exit_notify+0x890/0x890 [ 9.948078][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.948082][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.948089][ T186] do_group_exit+0xb8/0x370 [ 9.948094][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.948097][ T186] x64_sys_call+0x1567/0x1570 [ 9.948101][ T186] do_syscall_64+0xff/0x530 [ 9.948105][ T186] ? exc_page_fault+0xee/0x100 [ 9.948109][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.948113][ T186] RIP: 0033:0x7feeb52e11b8 [ 9.948116][ T186] Code: Unable to access opcode bytes at 0x7feeb52e118e. [ 9.948118][ T186] RSP: 002b:00007fff23b870f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.948122][ T186] RAX: ffffffffffffffda RBX: 00007feeb5411f88 RCX: 00007feeb52e11b8 [ 9.948124][ T186] RDX: 00007feeb502bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.948126][ T186] RBP: 00007fff23b87150 R08: 0000000000000000 R09: 0000000000008010 [ 9.948127][ T186] R10: 00007fff23b86f10 R11: 0000000000000246 R12: 0000000000000001 [ 9.948129][ T186] R13: 0000000000000000 R14: 00007feeb5410680 R15: 00007feeb5411fa0 [ 9.948141][ T186] [ 10.189672][ T191] ip (191) used greatest stack depth: 24048 bytes left [ 11.095386][ T227] ip (227) used greatest stack depth: 23952 bytes left [ 11.095411][ T227] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.095414][ T227] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 227, name: ip [ 11.095417][ T227] preempt_count: 2, expected: 0 [ 11.095418][ T227] RCU nest depth: 0, expected: 0 [ 11.095419][ T227] locks held by ip/227: 5, last CPU#3: [ 11.095422][ T227] #0: ffffffff92e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.095438][ T227] #1: ffffffff92f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.095445][ T227] #2: ffffffff92f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.095451][ T227] #3: ffffffff92e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.095457][ T227] #4: ffffffff92e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.095463][ T227] irq event stamp: 20464 [ 11.095464][ T227] hardirqs last enabled at (20463): [] __down_trylock_console_sem+0x86/0xa0 [ 11.095468][ T227] hardirqs last disabled at (20464): [] console_emit_next_record+0x3d4/0x4c0 [ 11.095471][ T227] softirqs last enabled at (20458): [] handle_softirqs+0x67c/0x900 [ 11.095473][ T227] softirqs last disabled at (20453): [] __irq_exit_rcu+0x145/0x1c0 [ 11.095476][ T227] Preemption disabled at: [ 11.095477][ T227] [<0000000000000000>] 0x0 [ 11.095485][ T227] CPU: 3 UID: 0 PID: 227 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.095490][ T227] Tainted: [W]=WARN [ 11.095491][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.095494][ T227] Call Trace: [ 11.095496][ T227] [ 11.095498][ T227] dump_stack_lvl+0x6f/0xa0 [ 11.095506][ T227] __might_resched.cold+0x1fe/0x2c1 [ 11.095513][ T227] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.095518][ T227] ? __kmalloc_noprof+0xdb/0x760 [ 11.095525][ T227] __kmalloc_noprof+0x443/0x760 [ 11.095529][ T227] ? alloc_buf.isra.0+0x4b/0x260 [ 11.095538][ T227] ? do_raw_spin_unlock+0x59/0x250 [ 11.095542][ T227] alloc_buf.isra.0+0x4b/0x260 [ 11.095547][ T227] put_chars+0x1e1/0x2f0 [ 11.095551][ T227] ? __send_to_port+0x420/0x420 [ 11.095553][ T227] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.095559][ T227] ? validate_chain+0x38b/0xc20 [ 11.095568][ T227] hvc_console_print+0x292/0x780 [ 11.095579][ T227] ? hvc_write+0x3a0/0x3a0 [ 11.095582][ T227] ? rcu_is_watching+0x16/0xd0 [ 11.095586][ T227] ? lock_acquire+0x13c/0x160 [ 11.095593][ T227] console_emit_next_record+0x22f/0x4c0 [ 11.095598][ T227] ? devkmsg_read+0x4b0/0x4b0 [ 11.095601][ T227] ? console_flush_one_record+0x106/0x710 [ 11.095606][ T227] ? rcu_is_watching+0x16/0xd0 [ 11.095610][ T227] ? lock_acquire+0x13c/0x160 [ 11.095617][ T227] console_flush_one_record+0x46f/0x710 [ 11.095623][ T227] ? console_emit_next_record+0x4c0/0x4c0 [ 11.095626][ T227] ? __lock_acquire+0x518/0xc20 [ 11.095635][ T227] console_unlock+0xee/0x1f0 [ 11.095639][ T227] ? console_flush_one_record+0x710/0x710 [ 11.095642][ T227] ? rcu_is_watching+0x16/0xd0 [ 11.095646][ T227] ? lock_acquire+0x60/0x160 [ 11.095652][ T227] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.095654][ T227] ? vprintk_emit+0x320/0x3e0 [ 11.095660][ T227] vprintk_emit+0x37c/0x3e0 [ 11.095666][ T227] ? wake_up_klogd_work_func+0x90/0x90 [ 11.095672][ T227] ? __lock_acquire+0x518/0xc20 [ 11.095678][ T227] _printk+0xc7/0x100 [ 11.095683][ T227] ? snapshot_read.cold+0x21/0x21 [ 11.095688][ T227] ? do_raw_spin_lock+0x131/0x280 [ 11.095692][ T227] ? __rwlock_init+0x150/0x150 [ 11.095698][ T227] ? do_raw_spin_lock+0x131/0x280 [ 11.095702][ T227] do_exit.cold+0x82/0x9c [ 11.095708][ T227] ? exit_notify+0x890/0x890 [ 11.095711][ T227] ? __lock_release.isra.0+0x69/0x1a0 [ 11.095715][ T227] ? rcu_is_watching+0x16/0xd0 [ 11.095722][ T227] do_group_exit+0xb8/0x370 [ 11.095727][ T227] __x64_sys_exit_group+0x3c/0x50 [ 11.095730][ T227] x64_sys_call+0x1567/0x1570 [ 11.095733][ T227] do_syscall_64+0xff/0x530 [ 11.095737][ T227] ? exc_page_fault+0xee/0x100 [ 11.095742][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.095746][ T227] RIP: 0033:0x7f5dadf201b8 [ 11.095749][ T227] Code: Unable to access opcode bytes at 0x7f5dadf2018e. [ 11.095751][ T227] RSP: 002b:00007fff1b852ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.095754][ T227] RAX: ffffffffffffffda RBX: 00007f5dae050f88 RCX: 00007f5dadf201b8 [ 11.095756][ T227] RDX: 00007f5dadc6afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.095758][ T227] RBP: 00007fff1b852c00 R08: 0000000000000000 R09: 0000000000000050 [ 11.095759][ T227] R10: 00007fff1b8529c0 R11: 0000000000000246 R12: 0000000000000001 [ 11.095760][ T227] R13: 0000000000000000 R14: 00007f5dae04f680 R15: 00007f5dae050fa0 [ 11.095773][ T227] [ 16.923994][ T268] veth2: entered promiscuous mode [ 16.924057][ T268] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.924059][ T268] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 268, name: tcpdump [ 16.924061][ T268] preempt_count: 1, expected: 0 [ 16.924062][ T268] RCU nest depth: 0, expected: 0 [ 16.924063][ T268] locks held by tcpdump/268: 5, last CPU#3: [ 16.924065][ T268] #0: ffffffff936d2c40 (rtnl_mutex){+.+.}-{4:4}, at: packet_mc_add+0x28/0x890 [ 16.924081][ T268] #1: ffffffff92f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.924087][ T268] #2: ffffffff92f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.924091][ T268] #3: ffffffff92e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.924095][ T268] #4: ffffffff92e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.924099][ T268] irq event stamp: 22962 [ 16.924099][ T268] hardirqs last enabled at (22961): [] __down_trylock_console_sem+0x86/0xa0 [ 16.924102][ T268] hardirqs last disabled at (22962): [] console_emit_next_record+0x3d4/0x4c0 [ 16.924104][ T268] softirqs last enabled at (22934): [] packet_do_bind+0x4b2/0xc80 [ 16.924106][ T268] softirqs last disabled at (22932): [] release_sock+0x21/0x240 [ 16.924109][ T268] Preemption disabled at: [ 16.924110][ T268] [] vprintk_emit+0x31b/0x3e0 [ 16.924115][ T268] CPU: 3 UID: 0 PID: 268 Comm: tcpdump Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.924119][ T268] Tainted: [W]=WARN [ 16.924120][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.924122][ T268] Call Trace: [ 16.924123][ T268] [ 16.924125][ T268] dump_stack_lvl+0x6f/0xa0 [ 16.924131][ T268] ? vprintk_emit+0x31b/0x3e0 [ 16.924133][ T268] __might_resched.cold+0x1fe/0x2c1 [ 16.924137][ T268] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.924141][ T268] ? __kmalloc_noprof+0xdb/0x760 [ 16.924146][ T268] __kmalloc_noprof+0x443/0x760 [ 16.924148][ T268] ? alloc_buf.isra.0+0x4b/0x260 [ 16.924154][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 16.924156][ T268] alloc_buf.isra.0+0x4b/0x260 [ 16.924159][ T268] put_chars+0x1e1/0x2f0 [ 16.924162][ T268] ? __send_to_port+0x420/0x420 [ 16.924166][ T268] ? validate_chain+0x34a/0xc20 [ 16.924169][ T268] hvc_console_print+0x292/0x780 [ 16.924172][ T268] ? mark_usage+0x61/0x170 [ 16.924174][ T268] ? __lock_acquire+0x518/0xc20 [ 16.924175][ T268] ? __lock_acquire+0x518/0xc20 [ 16.924179][ T268] ? hvc_write+0x3a0/0x3a0 [ 16.924181][ T268] ? console_emit_next_record+0x1df/0x4c0 [ 16.924184][ T268] ? rcu_is_watching+0x16/0xd0 [ 16.924188][ T268] ? lock_acquire+0x13c/0x160 [ 16.924192][ T268] console_emit_next_record+0x22f/0x4c0 [ 16.924195][ T268] ? devkmsg_read+0x4b0/0x4b0 [ 16.924197][ T268] ? console_flush_one_record+0x106/0x710 [ 16.924200][ T268] ? rcu_is_watching+0x16/0xd0 [ 16.924202][ T268] ? lock_acquire+0x13c/0x160 [ 16.924206][ T268] console_flush_one_record+0x46f/0x710 [ 16.924210][ T268] ? console_emit_next_record+0x4c0/0x4c0 [ 16.924212][ T268] ? __lock_acquire+0x518/0xc20 [ 16.924217][ T268] console_unlock+0xee/0x1f0 [ 16.924219][ T268] ? console_flush_one_record+0x710/0x710 [ 16.924221][ T268] ? rcu_is_watching+0x16/0xd0 [ 16.924223][ T268] ? lock_acquire+0x60/0x160 [ 16.924227][ T268] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.924228][ T268] ? vprintk_emit+0x320/0x3e0 [ 16.924232][ T268] vprintk_emit+0x37c/0x3e0 [ 16.924235][ T268] ? wake_up_klogd_work_func+0x90/0x90 [ 16.924237][ T268] ? kasan_save_stack+0x3d/0x50 [ 16.924240][ T268] ? kasan_save_track+0x14/0x30 [ 16.924242][ T268] ? __kasan_kmalloc+0x7b/0x90 [ 16.924243][ T268] ? __kmalloc_cache_noprof+0x29a/0x620 [ 16.924245][ T268] ? packet_mc_add+0x13b/0x890 [ 16.924246][ T268] ? packet_setsockopt+0x1953/0x21e0 [ 16.924248][ T268] ? do_sock_setsockopt+0x115/0x490 [ 16.924252][ T268] _printk+0xc7/0x100 [ 16.924256][ T268] ? snapshot_read.cold+0x21/0x21 [ 16.924260][ T268] ? netdev_name+0x43/0x60 [ 16.924267][ T268] ? __netdev_printk+0x17f/0x1d0 [ 16.924270][ T268] netdev_info+0xe2/0x116 [ 16.924272][ T268] ? netdev_notice+0x120/0x120 [ 16.924279][ T268] ? mutex_is_locked+0x1c/0x50 [ 16.924282][ T268] __dev_set_promiscuity.cold+0x95/0x104 [ 16.924286][ T268] netif_set_promiscuity+0x4c/0xc0 [ 16.924290][ T268] dev_set_promiscuity+0x9d/0x150 [ 16.924292][ T268] ? __asan_memset+0x27/0x50 [ 16.924294][ T268] packet_mc_add+0x54e/0x890 [ 16.924296][ T268] ? __might_fault+0x97/0x140 [ 16.924300][ T268] ? __might_fault+0x97/0x140 [ 16.924302][ T268] ? _copy_from_user+0x42/0x90 [ 16.924306][ T268] packet_setsockopt+0x1953/0x21e0 [ 16.924310][ T268] ? packet_bind+0x170/0x170 [ 16.924313][ T268] ? do_sock_getsockopt+0x6f6/0xb20 [ 16.924318][ T268] ? sock_poll+0x6b0/0x6b0 [ 16.924321][ T268] ? rcu_is_watching+0x16/0xd0 [ 16.924324][ T268] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.924327][ T268] ? __local_bh_enable_ip+0xaa/0x150 [ 16.924331][ T268] do_sock_setsockopt+0x115/0x490 [ 16.924334][ T268] ? put_user_ifreq+0x90/0x90 [ 16.924336][ T268] ? rcu_is_watching+0x16/0xd0 [ 16.924342][ T268] __sys_setsockopt+0xe4/0x150 [ 16.924347][ T268] __x64_sys_setsockopt+0xbd/0x180 [ 16.924349][ T268] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.924350][ T268] ? lockdep_hardirqs_on+0x91/0x130 [ 16.924353][ T268] ? do_syscall_64+0xa6/0x530 [ 16.924355][ T268] do_syscall_64+0xff/0x530 [ 16.924356][ T268] ? exc_page_fault+0xee/0x100 [ 16.924359][ T268] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.924361][ T268] RIP: 0033:0x7fe0a23082de [ 16.924364][ 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 [ 16.924366][ T268] RSP: 002b:00007ffe4024d4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 16.924369][ T268] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe0a23082de [ 16.924370][ T268] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 16.924371][ T268] RBP: 00007ffe4024d5e0 R08: 0000000000000010 R09: 0000561cdb7eb530 [ 16.924372][ T268] R10: 00007ffe4024d520 R11: 0000000000000246 R12: 0000000000000001 [ 16.924373][ T268] R13: 0000561cdb7eb918 R14: 0000561cdb7eb690 R15: 0000000000000000 [ 16.924379][ T268] [ 34.562803][ T295] 8021q: 802.1Q VLAN Support v1.8 [ 34.562826][ T295] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.562829][ T295] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 295, name: modprobe [ 34.562832][ T295] preempt_count: 1, expected: 0 [ 34.562833][ T295] RCU nest depth: 0, expected: 0 [ 34.562834][ T295] locks held by modprobe/295: 4, last CPU#2: [ 34.562837][ T295] #0: ffffffff92f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 34.562852][ T295] #1: ffffffff92f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 34.562858][ T295] #2: ffffffff92e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 34.562863][ T295] #3: ffffffff92e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 34.562869][ T295] irq event stamp: 30690 [ 34.562871][ T295] hardirqs last enabled at (30689): [] __down_trylock_console_sem+0x86/0xa0 [ 34.562874][ T295] hardirqs last disabled at (30690): [] console_emit_next_record+0x3d4/0x4c0 [ 34.562877][ T295] softirqs last enabled at (27522): [] handle_softirqs+0x67c/0x900 [ 34.562880][ T295] softirqs last disabled at (27515): [] __irq_exit_rcu+0x145/0x1c0 [ 34.562884][ T295] Preemption disabled at: [ 34.562884][ T295] [] vprintk_emit+0x31b/0x3e0 [ 34.562892][ T295] CPU: 2 UID: 0 PID: 295 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.562897][ T295] Tainted: [W]=WARN [ 34.562898][ T295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.562900][ T295] Call Trace: [ 34.562902][ T295] [ 34.562904][ T295] dump_stack_lvl+0x6f/0xa0 [ 34.562911][ T295] ? vprintk_emit+0x31b/0x3e0 [ 34.562914][ T295] __might_resched.cold+0x1fe/0x2c1 [ 34.562920][ T295] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.562925][ T295] ? __kmalloc_noprof+0xdb/0x760 [ 34.562932][ T295] __kmalloc_noprof+0x443/0x760 [ 34.562935][ T295] ? alloc_buf.isra.0+0x4b/0x260 [ 34.562944][ T295] ? do_raw_spin_unlock+0x59/0x250 [ 34.562947][ T295] alloc_buf.isra.0+0x4b/0x260 [ 34.562952][ T295] put_chars+0x1e1/0x2f0 [ 34.562956][ T295] ? __send_to_port+0x420/0x420 [ 34.562958][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 34.562964][ T295] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.562968][ T295] ? validate_chain+0x38b/0xc20 [ 34.562976][ T295] hvc_console_print+0x292/0x780 [ 34.562979][ T295] ? __lock_acquire+0x518/0xc20 [ 34.562987][ T295] ? hvc_write+0x3a0/0x3a0 [ 34.562992][ T295] ? rcu_is_watching+0x16/0xd0 [ 34.563000][ T295] console_emit_next_record+0x22f/0x4c0 [ 34.563006][ T295] ? devkmsg_read+0x4b0/0x4b0 [ 34.563008][ T295] ? console_flush_one_record+0x106/0x710 [ 34.563013][ T295] ? rcu_is_watching+0x16/0xd0 [ 34.563016][ T295] ? lock_acquire+0x13c/0x160 [ 34.563023][ T295] console_flush_one_record+0x46f/0x710 [ 34.563029][ T295] ? console_emit_next_record+0x4c0/0x4c0 [ 34.563031][ T295] ? __lock_acquire+0x518/0xc20 [ 34.563040][ T295] console_unlock+0xee/0x1f0 [ 34.563044][ T295] ? console_flush_one_record+0x710/0x710 [ 34.563046][ T295] ? rcu_is_watching+0x16/0xd0 [ 34.563050][ T295] ? lock_acquire+0x60/0x160 [ 34.563056][ T295] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.563058][ T295] ? vprintk_emit+0x320/0x3e0 [ 34.563063][ T295] vprintk_emit+0x37c/0x3e0 [ 34.563069][ T295] ? wake_up_klogd_work_func+0x90/0x90 [ 34.563078][ T295] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 34.563083][ T295] _printk+0xc7/0x100 [ 34.563088][ T295] ? snapshot_read.cold+0x21/0x21 [ 34.563098][ T295] ? do_one_initcall+0x113/0x4f0 [ 34.563108][ T295] vlan_proto_init+0x24/0x90 [8021q] [ 34.563113][ T295] do_one_initcall+0x124/0x4f0 [ 34.563117][ T295] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 34.563124][ T295] ? do_init_module+0xae/0x8a0 [ 34.563128][ T295] ? kasan_unpoison+0x44/0x70 [ 34.563135][ T295] do_init_module+0x2ad/0x8a0 [ 34.563141][ T295] ? lockdep_hardirqs_on+0x91/0x130 [ 34.563146][ T295] ? free_module+0x470/0x470 [ 34.563151][ T295] ? kfree+0x123/0x590 [ 34.563157][ T295] load_module+0x1424/0x1bb0 [ 34.563169][ T295] ? layout_and_allocate.isra.0+0x680/0x680 [ 34.563175][ T295] ? __ia32_sys_fsconfig+0x180/0x180 [ 34.563178][ T295] ? ovl_real_file+0x172/0x1e0 [ 34.563184][ T295] ? backing_file_read_iter+0x541/0x790 [ 34.563188][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 34.563194][ T295] init_module_from_file+0x11f/0x1a0 [ 34.563198][ T295] ? __do_sys_init_module+0x220/0x220 [ 34.563212][ T295] ? __rwlock_init+0x150/0x150 [ 34.563217][ T295] ? do_raw_spin_unlock+0x59/0x250 [ 34.563222][ T295] idempotent_init_module+0x37b/0x7c0 [ 34.563227][ T295] ? init_module_from_file+0x1a0/0x1a0 [ 34.563238][ T295] ? rcu_is_watching+0x16/0xd0 [ 34.563241][ T295] ? cap_capable+0x1d7/0x3d0 [ 34.563250][ T295] __x64_sys_finit_module+0xdf/0x190 [ 34.563253][ T295] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 34.563258][ T295] do_syscall_64+0xff/0x530 [ 34.563261][ T295] ? exc_page_fault+0xee/0x100 [ 34.563265][ T295] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.563268][ T295] RIP: 0033:0x7fd303e9037d [ 34.563273][ 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 [ 34.563275][ T295] RSP: 002b:00007fff0672be48 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 34.563279][ T295] RAX: ffffffffffffffda RBX: 000055f1c47f3810 RCX: 00007fd303e9037d [ 34.563280][ T295] RDX: 0000000000000000 RSI: 000055f1a3dcfffd RDI: 0000000000000000 [ 34.563282][ T295] RBP: 00007fff0672bee0 R08: 0000000000000000 R09: 0000000000000000 [ 34.563283][ T295] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f1a3dcfffd [ 34.563284][ T295] R13: 000055f1c47f3960 R14: 0000000000040000 R15: 0000000000000000 [ 34.563296][ T295] WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr [ 334.785847][ T268] veth2: left promiscuous mode [ 334.785935][ T268] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 334.785937][ T268] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 268, name: tcpdump [ 334.785939][ T268] preempt_count: 1, expected: 0 [ 334.785940][ T268] RCU nest depth: 0, expected: 0 [ 334.785941][ T268] locks held by tcpdump/268: 6, last CPU#0: [ 334.785943][ T268] #0: ff1100000ba91538 (&sb->s_type->i_mutex_key#10){+.+.}-{4:4}, at: __sock_release+0x8f/0x280 [ 334.785955][ T268] #1: ffffffff936d2c40 (rtnl_mutex){+.+.}-{4:4}, at: packet_release+0x3fb/0xc40 [ 334.785960][ T268] #2: ffffffff92f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 334.785966][ T268] #3: ffffffff92f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 334.785970][ T268] #4: ffffffff92e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 334.785974][ T268] #5: ffffffff92e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 334.785977][ T268] irq event stamp: 44842 [ 334.785978][ T268] hardirqs last enabled at (44841): [] __down_trylock_console_sem+0x86/0xa0 [ 334.785981][ T268] hardirqs last disabled at (44842): [] console_emit_next_record+0x3d4/0x4c0 [ 334.785983][ T268] softirqs last enabled at (44682): [] packet_setsockopt+0xcdf/0x21e0 [ 334.785985][ T268] softirqs last disabled at (44680): [] release_sock+0x21/0x240 [ 334.785988][ T268] Preemption disabled at: [ 334.785989][ T268] [] vprintk_emit+0x31b/0x3e0 [ 334.785995][ T268] CPU: 0 UID: 72 PID: 268 Comm: tcpdump Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 334.785999][ T268] Tainted: [W]=WARN [ 334.786000][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.786001][ T268] Call Trace: [ 334.786003][ T268] [ 334.786005][ T268] dump_stack_lvl+0x6f/0xa0 [ 334.786011][ T268] ? vprintk_emit+0x31b/0x3e0 [ 334.786013][ T268] __might_resched.cold+0x1fe/0x2c1 [ 334.786018][ T268] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 334.786022][ T268] ? __kmalloc_noprof+0xdb/0x760 [ 334.786027][ T268] __kmalloc_noprof+0x443/0x760 [ 334.786030][ T268] ? alloc_buf.isra.0+0x4b/0x260 [ 334.786036][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 334.786038][ T268] alloc_buf.isra.0+0x4b/0x260 [ 334.786042][ T268] put_chars+0x1e1/0x2f0 [ 334.786044][ T268] ? __send_to_port+0x420/0x420 [ 334.786046][ T268] ? check_prev_add+0xef/0xe90 [ 334.786050][ T268] ? validate_chain+0x34a/0xc20 [ 334.786054][ T268] hvc_console_print+0x292/0x780 [ 334.786057][ T268] ? mark_usage+0x61/0x170 [ 334.786059][ T268] ? __lock_acquire+0x518/0xc20 [ 334.786060][ T268] ? __lock_acquire+0x518/0xc20 [ 334.786065][ T268] ? hvc_write+0x3a0/0x3a0 [ 334.786066][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 334.786070][ T268] ? lock_acquire+0x13c/0x160 [ 334.786075][ T268] console_emit_next_record+0x22f/0x4c0 [ 334.786079][ T268] ? devkmsg_read+0x4b0/0x4b0 [ 334.786080][ T268] ? console_flush_one_record+0x106/0x710 [ 334.786084][ T268] ? rcu_is_watching+0x16/0xd0 [ 334.786088][ T268] ? lock_acquire+0x13c/0x160 [ 334.786092][ T268] console_flush_one_record+0x46f/0x710 [ 334.786097][ T268] ? console_emit_next_record+0x4c0/0x4c0 [ 334.786098][ T268] ? __lock_acquire+0x518/0xc20 [ 334.786104][ T268] console_unlock+0xee/0x1f0 [ 334.786107][ T268] ? console_flush_one_record+0x710/0x710 [ 334.786109][ T268] ? rcu_is_watching+0x16/0xd0 [ 334.786111][ T268] ? lock_acquire+0x60/0x160 [ 334.786115][ T268] ? __down_trylock_console_sem+0x5e/0xa0 [ 334.786117][ T268] ? vprintk_emit+0x320/0x3e0 [ 334.786120][ T268] vprintk_emit+0x37c/0x3e0 [ 334.786124][ T268] ? wake_up_klogd_work_func+0x90/0x90 [ 334.786128][ T268] ? __lock_acquire+0x518/0xc20 [ 334.786132][ T268] _printk+0xc7/0x100 [ 334.786136][ T268] ? snapshot_read.cold+0x21/0x21 [ 334.786137][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 334.786141][ T268] ? rcu_is_watching+0x16/0xd0 [ 334.786143][ T268] ? netdev_name+0x43/0x60 [ 334.786146][ T268] ? __netdev_printk+0x17f/0x1d0 [ 334.786150][ T268] netdev_info+0xe2/0x116 [ 334.786153][ T268] ? netdev_notice+0x120/0x120 [ 334.786154][ T268] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 334.786156][ T268] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 334.786161][ T268] ? ww_mutex_lock+0x160/0x160 [ 334.786163][ T268] ? lock_acquire.part.0+0xd4/0x280 [ 334.786165][ T268] ? ref_tracker_alloc+0x430/0x430 [ 334.786168][ T268] ? packet_release+0x363/0xc40 [ 334.786170][ T268] ? __fput+0x363/0xac0 [ 334.786173][ T268] ? mutex_is_locked+0x1c/0x50 [ 334.786177][ T268] __dev_set_promiscuity.cold+0x95/0x104 [ 334.786182][ T268] netif_set_promiscuity+0x4c/0xc0 [ 334.786187][ T268] dev_set_promiscuity+0x9d/0x150 [ 334.786190][ T268] packet_release+0x4cb/0xc40 [ 334.786195][ T268] ? packet_set_ring+0x1740/0x1740 [ 334.786199][ T268] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 334.786225][ T268] __sock_release+0xb8/0x280 [ 334.786228][ T268] sock_close+0x18/0x20 [ 334.786230][ T268] __fput+0x363/0xac0 [ 334.786235][ T268] fput_close_sync+0xde/0x1b0 [ 334.786237][ T268] ? alloc_file_clone+0xe0/0xe0 [ 334.786239][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 334.786243][ T268] __x64_sys_close+0x8b/0xf0 [ 334.786247][ T268] do_syscall_64+0xff/0x530 [ 334.786249][ T268] ? irq_exit_rcu+0x1a/0x30 [ 334.786253][ T268] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 334.786255][ T268] RIP: 0033:0x7fe0a227f54e [ 334.786259][ 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 [ 334.786261][ T268] RSP: 002b:00007ffe4024d610 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 334.786264][ T268] RAX: ffffffffffffffda RBX: 0000561cdb7eb690 RCX: 00007fe0a227f54e [ 334.786265][ T268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 334.786266][ T268] RBP: 00007ffe4024d620 R08: 0000000000000000 R09: 0000000000000000 [ 334.786267][ T268] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 334.786267][ T268] R13: 00000000fffffffe R14: 0000561cbe21c760 R15: 0000000000000001 [ 334.786276][ T268] WAIT TIMEOUT stderr