[ 10.143631][ T186] ip (186) used greatest stack depth: 23728 bytes left [ 10.143646][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.143649][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 10.143650][ T186] preempt_count: 2, expected: 0 [ 10.143651][ T186] RCU nest depth: 0, expected: 0 [ 10.143652][ T186] locks held by ip/186: 5, last CPU#1: [ 10.143654][ T186] #0: ffffffff8e8027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.143666][ T186] #1: ffffffff8e969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.143671][ T186] #2: ffffffff8e969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.143674][ T186] #3: ffffffff8e889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.143678][ T186] #4: ffffffff8e889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.143682][ T186] irq event stamp: 48464 [ 10.143683][ T186] hardirqs last enabled at (48463): [] __down_trylock_console_sem+0x86/0xa0 [ 10.143685][ T186] hardirqs last disabled at (48464): [] console_emit_next_record+0x3d4/0x4c0 [ 10.143687][ T186] softirqs last enabled at (47810): [] handle_softirqs+0x67c/0x900 [ 10.143689][ T186] softirqs last disabled at (46937): [] __irq_exit_rcu+0x145/0x1c0 [ 10.143691][ T186] Preemption disabled at: [ 10.143692][ T186] [<0000000000000000>] 0x0 [ 10.143699][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.143702][ T186] Tainted: [W]=WARN [ 10.143703][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.143704][ T186] Call Trace: [ 10.143706][ T186] [ 10.143707][ T186] dump_stack_lvl+0x6f/0xa0 [ 10.143713][ T186] __might_resched.cold+0x1fe/0x2c1 [ 10.143717][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.143721][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 10.143726][ T186] __kmalloc_noprof+0x443/0x760 [ 10.143729][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 10.143734][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 10.143737][ T186] alloc_buf.isra.0+0x4b/0x260 [ 10.143740][ T186] put_chars+0x1e1/0x2f0 [ 10.143742][ T186] ? __send_to_port+0x420/0x420 [ 10.143744][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.143749][ T186] ? validate_chain+0x38b/0xc20 [ 10.143754][ T186] hvc_console_print+0x292/0x780 [ 10.143760][ T186] ? hvc_write+0x3a0/0x3a0 [ 10.143762][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.143764][ T186] ? lock_acquire+0x13c/0x160 [ 10.143768][ T186] console_emit_next_record+0x22f/0x4c0 [ 10.143772][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 10.143773][ T186] ? console_flush_one_record+0x106/0x710 [ 10.143777][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.143779][ T186] ? lock_acquire+0x13c/0x160 [ 10.143783][ T186] console_flush_one_record+0x46f/0x710 [ 10.143787][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 10.143789][ T186] ? __lock_acquire+0x518/0xc20 [ 10.143793][ T186] console_unlock+0xee/0x1f0 [ 10.143796][ T186] ? console_flush_one_record+0x710/0x710 [ 10.143798][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.143800][ T186] ? lock_acquire+0x60/0x160 [ 10.143804][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.143805][ T186] ? vprintk_emit+0x320/0x3e0 [ 10.143808][ T186] vprintk_emit+0x37c/0x3e0 [ 10.143812][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 10.143815][ T186] ? __lock_acquire+0x518/0xc20 [ 10.143819][ T186] _printk+0xc7/0x100 [ 10.143823][ T186] ? snapshot_read.cold+0x21/0x21 [ 10.143825][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.143828][ T186] ? __rwlock_init+0x150/0x150 [ 10.143831][ T186] ? do_raw_spin_lock+0x131/0x280 [ 10.143834][ T186] do_exit.cold+0x82/0x9c [ 10.143838][ T186] ? exit_notify+0x890/0x890 [ 10.143840][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 10.143844][ T186] ? rcu_is_watching+0x16/0xd0 [ 10.143849][ T186] do_group_exit+0xb8/0x370 [ 10.143851][ T186] __x64_sys_exit_group+0x3c/0x50 [ 10.143853][ T186] x64_sys_call+0x1567/0x1570 [ 10.143855][ T186] do_syscall_64+0xff/0x530 [ 10.143858][ T186] ? exc_page_fault+0xee/0x100 [ 10.143861][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.143864][ T186] RIP: 0033:0x7f80b3cb71b8 [ 10.143866][ T186] Code: Unable to access opcode bytes at 0x7f80b3cb718e. [ 10.143867][ T186] RSP: 002b:00007ffc3fd85be8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.143869][ T186] RAX: ffffffffffffffda RBX: 00007f80b3de7f88 RCX: 00007f80b3cb71b8 [ 10.143871][ T186] RDX: 00007f80b3a01fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.143872][ T186] RBP: 00007ffc3fd85c40 R08: 0000000000000000 R09: 0000000000008010 [ 10.143873][ T186] R10: 00007ffc3fd85a00 R11: 0000000000000246 R12: 0000000000000001 [ 10.143873][ T186] R13: 0000000000000000 R14: 00007f80b3de6680 R15: 00007f80b3de7fa0 [ 10.143880][ T186] [ 12.021237][ T251] 8021q: 802.1Q VLAN Support v1.8 [ 12.021257][ T251] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.021260][ T251] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 251, name: modprobe [ 12.021261][ T251] preempt_count: 1, expected: 0 [ 12.021262][ T251] RCU nest depth: 0, expected: 0 [ 12.021263][ T251] locks held by modprobe/251: 4, last CPU#2: [ 12.021266][ T251] #0: ffffffff8e969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.021278][ T251] #1: ffffffff8e969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.021282][ T251] #2: ffffffff8e889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.021286][ T251] #3: ffffffff8e889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.021290][ T251] irq event stamp: 23296 [ 12.021291][ T251] hardirqs last enabled at (23295): [] __down_trylock_console_sem+0x86/0xa0 [ 12.021294][ T251] hardirqs last disabled at (23296): [] console_emit_next_record+0x3d4/0x4c0 [ 12.021296][ T251] softirqs last enabled at (20624): [] handle_softirqs+0x67c/0x900 [ 12.021299][ T251] softirqs last disabled at (20619): [] __irq_exit_rcu+0x145/0x1c0 [ 12.021307][ T251] Preemption disabled at: [ 12.021308][ T251] [] vprintk_emit+0x31b/0x3e0 [ 12.021314][ T251] CPU: 2 UID: 0 PID: 251 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.021318][ T251] Tainted: [W]=WARN [ 12.021319][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.021320][ T251] Call Trace: [ 12.021322][ T251] [ 12.021324][ T251] dump_stack_lvl+0x6f/0xa0 [ 12.021329][ T251] ? vprintk_emit+0x31b/0x3e0 [ 12.021332][ T251] __might_resched.cold+0x1fe/0x2c1 [ 12.021337][ T251] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.021341][ T251] ? __kmalloc_noprof+0xdb/0x760 [ 12.021346][ T251] __kmalloc_noprof+0x443/0x760 [ 12.021348][ T251] ? alloc_buf.isra.0+0x4b/0x260 [ 12.021354][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 12.021357][ T251] alloc_buf.isra.0+0x4b/0x260 [ 12.021360][ T251] put_chars+0x1e1/0x2f0 [ 12.021363][ T251] ? __send_to_port+0x420/0x420 [ 12.021364][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.021369][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.021371][ T251] ? validate_chain+0x38b/0xc20 [ 12.021376][ T251] hvc_console_print+0x292/0x780 [ 12.021378][ T251] ? __lock_acquire+0x518/0xc20 [ 12.021383][ T251] ? hvc_write+0x3a0/0x3a0 [ 12.021385][ T251] ? rcu_is_watching+0x16/0xd0 [ 12.021390][ T251] console_emit_next_record+0x22f/0x4c0 [ 12.021394][ T251] ? devkmsg_read+0x4b0/0x4b0 [ 12.021396][ T251] ? console_flush_one_record+0x106/0x710 [ 12.021399][ T251] ? rcu_is_watching+0x16/0xd0 [ 12.021401][ T251] ? lock_acquire+0x13c/0x160 [ 12.021405][ T251] console_flush_one_record+0x46f/0x710 [ 12.021409][ T251] ? console_emit_next_record+0x4c0/0x4c0 [ 12.021411][ T251] ? __lock_acquire+0x518/0xc20 [ 12.021416][ T251] console_unlock+0xee/0x1f0 [ 12.021419][ T251] ? console_flush_one_record+0x710/0x710 [ 12.021420][ T251] ? rcu_is_watching+0x16/0xd0 [ 12.021423][ T251] ? lock_acquire+0x60/0x160 [ 12.021426][ T251] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.021428][ T251] ? vprintk_emit+0x320/0x3e0 [ 12.021431][ T251] vprintk_emit+0x37c/0x3e0 [ 12.021435][ T251] ? wake_up_klogd_work_func+0x90/0x90 [ 12.021440][ T251] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 12.021444][ T251] _printk+0xc7/0x100 [ 12.021448][ T251] ? snapshot_read.cold+0x21/0x21 [ 12.021454][ T251] ? do_one_initcall+0x113/0x4f0 [ 12.021458][ T251] vlan_proto_init+0x24/0x90 [8021q] [ 12.021461][ T251] do_one_initcall+0x124/0x4f0 [ 12.021463][ T251] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.021468][ T251] ? do_init_module+0xae/0x8a0 [ 12.021471][ T251] ? kasan_unpoison+0x44/0x70 [ 12.021475][ T251] do_init_module+0x2ad/0x8a0 [ 12.021479][ T251] ? lockdep_hardirqs_on+0x91/0x130 [ 12.021483][ T251] ? free_module+0x470/0x470 [ 12.021486][ T251] ? kfree+0x123/0x590 [ 12.021490][ T251] load_module+0x1424/0x1bb0 [ 12.021497][ T251] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.021501][ T251] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.021504][ T251] ? ovl_real_file+0x172/0x1e0 [ 12.021508][ T251] ? backing_file_read_iter+0x541/0x790 [ 12.021511][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.021514][ T251] init_module_from_file+0x11f/0x1a0 [ 12.021517][ T251] ? __do_sys_init_module+0x220/0x220 [ 12.021526][ T251] ? __rwlock_init+0x150/0x150 [ 12.021529][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 12.021532][ T251] idempotent_init_module+0x37b/0x7c0 [ 12.021536][ T251] ? init_module_from_file+0x1a0/0x1a0 [ 12.021543][ T251] ? rcu_is_watching+0x16/0xd0 [ 12.021545][ T251] ? cap_capable+0x1d7/0x3d0 [ 12.021551][ T251] __x64_sys_finit_module+0xdf/0x190 [ 12.021553][ T251] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.021557][ T251] do_syscall_64+0xff/0x530 [ 12.021559][ T251] ? exc_page_fault+0xee/0x100 [ 12.021561][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.021564][ T251] RIP: 0033:0x7fc46903d37d [ 12.021567][ T251] 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 [ 12.021569][ T251] RSP: 002b:00007ffd91c973d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.021572][ T251] RAX: ffffffffffffffda RBX: 0000560a7d61e810 RCX: 00007fc46903d37d [ 12.021574][ T251] RDX: 0000000000000000 RSI: 0000560a4753fffd RDI: 0000000000000000 [ 12.021574][ T251] RBP: 00007ffd91c97470 R08: 0000000000000000 R09: 0000000000000000 [ 12.021575][ T251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560a4753fffd [ 12.021576][ T251] R13: 0000560a7d61e960 R14: 0000000000040000 R15: 0000000000000000 [ 12.021583][ T251] [ 12.214372][ T256] gre: GRE over IPv4 demultiplexer driver [ 12.222702][ T256] ip_gre: GRE over IPv4 tunneling driver