[ 11.114817][ T200] ip (200) used greatest stack depth: 23592 bytes left [ 11.114835][ T200] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.114837][ T200] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 200, name: ip [ 11.114839][ T200] preempt_count: 2, expected: 0 [ 11.114840][ T200] RCU nest depth: 0, expected: 0 [ 11.114841][ T200] locks held by ip/200: 5, last CPU#0: [ 11.114843][ T200] #0: ffffffffacc167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.114854][ T200] #1: ffffffffacd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.114859][ T200] #2: ffffffffacd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.114864][ T200] #3: ffffffffacc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.114869][ T200] #4: ffffffffacc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.114873][ T200] irq event stamp: 30216 [ 11.114874][ T200] hardirqs last enabled at (30215): [] __down_trylock_console_sem+0x86/0xa0 [ 11.114878][ T200] hardirqs last disabled at (30216): [] console_emit_next_record+0x3d4/0x4c0 [ 11.114880][ T200] softirqs last enabled at (29550): [] handle_softirqs+0x67c/0x900 [ 11.114882][ T200] softirqs last disabled at (29545): [] __irq_exit_rcu+0x145/0x1c0 [ 11.114885][ T200] Preemption disabled at: [ 11.114886][ T200] [<0000000000000000>] 0x0 [ 11.114893][ T200] CPU: 0 UID: 0 PID: 200 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.114896][ T200] Tainted: [W]=WARN [ 11.114897][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.114899][ T200] Call Trace: [ 11.114900][ T200] [ 11.114902][ T200] dump_stack_lvl+0x6f/0xa0 [ 11.114909][ T200] __might_resched.cold+0x1fe/0x2c1 [ 11.114913][ T200] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.114917][ T200] ? __kmalloc_noprof+0xdb/0x760 [ 11.114922][ T200] __kmalloc_noprof+0x443/0x760 [ 11.114924][ T200] ? alloc_buf.isra.0+0x4b/0x260 [ 11.114931][ T200] ? do_raw_spin_unlock+0x59/0x250 [ 11.114934][ T200] alloc_buf.isra.0+0x4b/0x260 [ 11.114938][ T200] put_chars+0x1e1/0x2f0 [ 11.114941][ T200] ? __send_to_port+0x420/0x420 [ 11.114942][ T200] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.114946][ T200] ? validate_chain+0x38b/0xc20 [ 11.114951][ T200] hvc_console_print+0x292/0x780 [ 11.114959][ T200] ? hvc_write+0x3a0/0x3a0 [ 11.114962][ T200] ? rcu_is_watching+0x16/0xd0 [ 11.114964][ T200] ? lock_acquire+0x13c/0x160 [ 11.114968][ T200] console_emit_next_record+0x22f/0x4c0 [ 11.114972][ T200] ? devkmsg_read+0x4b0/0x4b0 [ 11.114974][ T200] ? console_flush_one_record+0x106/0x710 [ 11.114977][ T200] ? rcu_is_watching+0x16/0xd0 [ 11.114979][ T200] ? lock_acquire+0x13c/0x160 [ 11.114983][ T200] console_flush_one_record+0x46f/0x710 [ 11.114987][ T200] ? console_emit_next_record+0x4c0/0x4c0 [ 11.114989][ T200] ? __lock_acquire+0x518/0xc20 [ 11.114995][ T200] console_unlock+0xee/0x1f0 [ 11.114997][ T200] ? console_flush_one_record+0x710/0x710 [ 11.114999][ T200] ? rcu_is_watching+0x16/0xd0 [ 11.115001][ T200] ? lock_acquire+0xe0/0x160 [ 11.115005][ T200] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.115007][ T200] ? vprintk_emit+0x320/0x3e0 [ 11.115009][ T200] vprintk_emit+0x37c/0x3e0 [ 11.115013][ T200] ? wake_up_klogd_work_func+0x90/0x90 [ 11.115016][ T200] ? __lock_acquire+0x518/0xc20 [ 11.115019][ T200] _printk+0xc7/0x100 [ 11.115023][ T200] ? snapshot_read.cold+0x21/0x21 [ 11.115026][ T200] ? do_raw_spin_lock+0x131/0x280 [ 11.115029][ T200] ? __rwlock_init+0x150/0x150 [ 11.115033][ T200] ? do_raw_spin_lock+0x131/0x280 [ 11.115035][ T200] do_exit.cold+0x82/0x9c [ 11.115039][ T200] ? exit_notify+0x890/0x890 [ 11.115040][ T200] ? __lock_release.isra.0+0x69/0x1a0 [ 11.115043][ T200] ? rcu_is_watching+0x16/0xd0 [ 11.115047][ T200] do_group_exit+0xb8/0x370 [ 11.115050][ T200] __x64_sys_exit_group+0x3c/0x50 [ 11.115052][ T200] x64_sys_call+0x1567/0x1570 [ 11.115054][ T200] do_syscall_64+0xff/0x530 [ 11.115058][ T200] ? exc_page_fault+0xee/0x100 [ 11.115061][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.115064][ T200] RIP: 0033:0x7f05023741b8 [ 11.115066][ T200] Code: Unable to access opcode bytes at 0x7f050237418e. [ 11.115067][ T200] RSP: 002b:00007fffc8c3a3e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.115069][ T200] RAX: ffffffffffffffda RBX: 00007f05024a4f88 RCX: 00007f05023741b8 [ 11.115071][ T200] RDX: 00007f05020befc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.115072][ T200] RBP: 00007fffc8c3a440 R08: 0000000000000000 R09: 0000000000000050 [ 11.115072][ T200] R10: 00007fffc8c3a200 R11: 0000000000000246 R12: 0000000000000001 [ 11.115073][ T200] R13: 0000000000000000 R14: 00007f05024a3680 R15: 00007f05024a4fa0 [ 11.115080][ T200] [ 13.932473][ T271] Initializing XFRM netlink socket [ 13.932492][ T271] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.932495][ T271] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 271, name: modprobe [ 13.932496][ T271] preempt_count: 1, expected: 0 [ 13.932497][ T271] RCU nest depth: 0, expected: 0 [ 13.932498][ T271] locks held by modprobe/271: 4, last CPU#2: [ 13.932500][ T271] #0: ffffffffacd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.932512][ T271] #1: ffffffffacd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.932518][ T271] #2: ffffffffacc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.932522][ T271] #3: ffffffffacc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.932526][ T271] irq event stamp: 26610 [ 13.932527][ T271] hardirqs last enabled at (26609): [] __down_trylock_console_sem+0x86/0xa0 [ 13.932530][ T271] hardirqs last disabled at (26610): [] console_emit_next_record+0x3d4/0x4c0 [ 13.932532][ T271] softirqs last enabled at (24606): [] handle_softirqs+0x67c/0x900 [ 13.932536][ T271] softirqs last disabled at (24247): [] __irq_exit_rcu+0x145/0x1c0 [ 13.932539][ T271] Preemption disabled at: [ 13.932539][ T271] [] vprintk_emit+0x31b/0x3e0 [ 13.932545][ T271] CPU: 2 UID: 0 PID: 271 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.932548][ T271] Tainted: [W]=WARN [ 13.932549][ T271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.932551][ T271] Call Trace: [ 13.932553][ T271] [ 13.932554][ T271] dump_stack_lvl+0x6f/0xa0 [ 13.932560][ T271] ? vprintk_emit+0x31b/0x3e0 [ 13.932562][ T271] __might_resched.cold+0x1fe/0x2c1 [ 13.932566][ T271] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.932571][ T271] ? __kmalloc_noprof+0xdb/0x760 [ 13.932575][ T271] __kmalloc_noprof+0x443/0x760 [ 13.932577][ T271] ? alloc_buf.isra.0+0x4b/0x260 [ 13.932584][ T271] ? do_raw_spin_unlock+0x59/0x250 [ 13.932587][ T271] alloc_buf.isra.0+0x4b/0x260 [ 13.932591][ T271] put_chars+0x1e1/0x2f0 [ 13.932592][ T271] ? desc_read_finalized_seq+0x79/0x120 [ 13.932595][ T271] ? __send_to_port+0x420/0x420 [ 13.932598][ T271] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.932601][ T271] ? validate_chain+0x38b/0xc20 [ 13.932606][ T271] hvc_console_print+0x292/0x780 [ 13.932610][ T271] ? __lock_acquire+0x518/0xc20 [ 13.932612][ T271] ? __lock_acquire+0x518/0xc20 [ 13.932617][ T271] ? hvc_write+0x3a0/0x3a0 [ 13.932619][ T271] ? console_emit_next_record+0x1df/0x4c0 [ 13.932622][ T271] ? rcu_is_watching+0x16/0xd0 [ 13.932624][ T271] ? lock_acquire+0x13c/0x160 [ 13.932628][ T271] console_emit_next_record+0x22f/0x4c0 [ 13.932632][ T271] ? devkmsg_read+0x4b0/0x4b0 [ 13.932635][ T271] ? console_flush_one_record+0x106/0x710 [ 13.932638][ T271] ? rcu_is_watching+0x16/0xd0 [ 13.932640][ T271] ? lock_acquire+0x13c/0x160 [ 13.932644][ T271] console_flush_one_record+0x46f/0x710 [ 13.932648][ T271] ? console_emit_next_record+0x4c0/0x4c0 [ 13.932650][ T271] ? __lock_acquire+0x518/0xc20 [ 13.932655][ T271] console_unlock+0xee/0x1f0 [ 13.932658][ T271] ? console_flush_one_record+0x710/0x710 [ 13.932660][ T271] ? rcu_is_watching+0x16/0xd0 [ 13.932662][ T271] ? lock_acquire+0xe0/0x160 [ 13.932665][ T271] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.932667][ T271] ? vprintk_emit+0x320/0x3e0 [ 13.932670][ T271] vprintk_emit+0x37c/0x3e0 [ 13.932674][ T271] ? wake_up_klogd_work_func+0x90/0x90 [ 13.932679][ T271] ? xfrm_user_exit+0x8a0/0x8a0 [xfrm_user] [ 13.932683][ T271] _printk+0xc7/0x100 [ 13.932687][ T271] ? snapshot_read.cold+0x21/0x21 [ 13.932693][ T271] ? do_one_initcall+0x113/0x4f0 [ 13.932697][ T271] xfrm_user_init+0x15/0x1000 [xfrm_user] [ 13.932700][ T271] do_one_initcall+0x124/0x4f0 [ 13.932703][ T271] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.932708][ T271] ? do_init_module+0xae/0x8a0 [ 13.932710][ T271] ? kasan_unpoison+0x44/0x70 [ 13.932716][ T271] do_init_module+0x2ad/0x8a0 [ 13.932719][ T271] ? lockdep_hardirqs_on+0x91/0x130 [ 13.932723][ T271] ? free_module+0x470/0x470 [ 13.932726][ T271] ? kfree+0x123/0x590 [ 13.932730][ T271] load_module+0x1424/0x1bb0 [ 13.932735][ T271] ? security_kernel_post_read_file+0x2f/0x60 [ 13.932740][ T271] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.932745][ T271] ? backing_file_read_iter+0x541/0x790 [ 13.932749][ T271] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.932752][ T271] init_module_from_file+0x11f/0x1a0 [ 13.932755][ T271] ? __do_sys_init_module+0x270/0x270 [ 13.932762][ T271] ? __rwlock_init+0x150/0x150 [ 13.932766][ T271] ? do_raw_spin_unlock+0x59/0x250 [ 13.932770][ T271] idempotent_init_module+0x37b/0x7c0 [ 13.932772][ T271] ? init_module_from_file+0x1a0/0x1a0 [ 13.932778][ T271] ? cap_capable+0x1d7/0x3d0 [ 13.932780][ T271] ? __x64_sys_pread64+0x18d/0x250 [ 13.932786][ T271] __x64_sys_finit_module+0xdf/0x190 [ 13.932787][ T271] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.932792][ T271] do_syscall_64+0xff/0x530 [ 13.932795][ T271] ? exc_page_fault+0xee/0x100 [ 13.932797][ T271] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.932799][ T271] RIP: 0033:0x7ff58698c37d [ 13.932803][ T271] 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 [ 13.932805][ T271] RSP: 002b:00007ffe690fd2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.932807][ T271] RAX: ffffffffffffffda RBX: 0000558013ded810 RCX: 00007ff58698c37d [ 13.932809][ T271] RDX: 0000000000000000 RSI: 0000558010c5cffd RDI: 0000000000000000 [ 13.932810][ T271] RBP: 00007ffe690fd390 R08: 0000000000000000 R09: 0000000000000000 [ 13.932810][ T271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558010c5cffd [ 13.932811][ T271] R13: 0000558013ded960 R14: 0000000000040000 R15: 0000000000000000 [ 13.932818][ T271] [ 116.122446][ T1920] grep (1920) used greatest stack depth: 23424 bytes left [ 116.122464][ T1920] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 116.122466][ T1920] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1920, name: grep [ 116.122468][ T1920] preempt_count: 2, expected: 0 [ 116.122469][ T1920] RCU nest depth: 0, expected: 0 [ 116.122469][ T1920] locks held by grep/1920: 5, last CPU#1: [ 116.122471][ T1920] #0: ffffffffacc167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 116.122482][ T1920] #1: ffffffffacd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 116.122487][ T1920] #2: ffffffffacd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 116.122492][ T1920] #3: ffffffffacc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 116.122496][ T1920] #4: ffffffffacc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 116.122500][ T1920] irq event stamp: 19608 [ 116.122501][ T1920] hardirqs last enabled at (19607): [] __down_trylock_console_sem+0x86/0xa0 [ 116.122504][ T1920] hardirqs last disabled at (19608): [] console_emit_next_record+0x3d4/0x4c0 [ 116.122506][ T1920] softirqs last enabled at (19432): [] handle_softirqs+0x67c/0x900 [ 116.122508][ T1920] softirqs last disabled at (19427): [] __irq_exit_rcu+0x145/0x1c0 [ 116.122511][ T1920] Preemption disabled at: [ 116.122511][ T1920] [<0000000000000000>] 0x0 [ 116.122518][ T1920] CPU: 1 UID: 0 PID: 1920 Comm: grep Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 116.122522][ T1920] Tainted: [W]=WARN [ 116.122523][ T1920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 116.122524][ T1920] Call Trace: [ 116.122526][ T1920] [ 116.122527][ T1920] dump_stack_lvl+0x6f/0xa0 [ 116.122533][ T1920] __might_resched.cold+0x1fe/0x2c1 [ 116.122538][ T1920] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 116.122542][ T1920] ? __kmalloc_noprof+0xdb/0x760 [ 116.122546][ T1920] __kmalloc_noprof+0x443/0x760 [ 116.122548][ T1920] ? alloc_buf.isra.0+0x4b/0x260 [ 116.122554][ T1920] ? do_raw_spin_unlock+0x59/0x250 [ 116.122557][ T1920] alloc_buf.isra.0+0x4b/0x260 [ 116.122561][ T1920] put_chars+0x1e1/0x2f0 [ 116.122563][ T1920] ? __send_to_port+0x420/0x420 [ 116.122564][ T1920] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 116.122568][ T1920] ? validate_chain+0x38b/0xc20 [ 116.122573][ T1920] hvc_console_print+0x292/0x780 [ 116.122581][ T1920] ? hvc_write+0x3a0/0x3a0 [ 116.122583][ T1920] ? rcu_is_watching+0x16/0xd0 [ 116.122585][ T1920] ? lock_acquire+0x13c/0x160 [ 116.122589][ T1920] console_emit_next_record+0x22f/0x4c0 [ 116.122593][ T1920] ? devkmsg_read+0x4b0/0x4b0 [ 116.122595][ T1920] ? console_flush_one_record+0x106/0x710 [ 116.122598][ T1920] ? rcu_is_watching+0x16/0xd0 [ 116.122600][ T1920] ? lock_acquire+0x13c/0x160 [ 116.122604][ T1920] console_flush_one_record+0x46f/0x710 [ 116.122608][ T1920] ? console_emit_next_record+0x4c0/0x4c0 [ 116.122609][ T1920] ? __lock_acquire+0x518/0xc20 [ 116.122615][ T1920] console_unlock+0xee/0x1f0 [ 116.122618][ T1920] ? console_flush_one_record+0x710/0x710 [ 116.122619][ T1920] ? rcu_is_watching+0x16/0xd0 [ 116.122621][ T1920] ? lock_acquire+0xe0/0x160 [ 116.122625][ T1920] ? __down_trylock_console_sem+0x5e/0xa0 [ 116.122626][ T1920] ? vprintk_emit+0x320/0x3e0 [ 116.122629][ T1920] vprintk_emit+0x37c/0x3e0 [ 116.122632][ T1920] ? wake_up_klogd_work_func+0x90/0x90 [ 116.122635][ T1920] ? __lock_acquire+0x518/0xc20 [ 116.122639][ T1920] _printk+0xc7/0x100 [ 116.122642][ T1920] ? snapshot_read.cold+0x21/0x21 [ 116.122645][ T1920] ? do_raw_spin_lock+0x131/0x280 [ 116.122648][ T1920] ? __rwlock_init+0x150/0x150 [ 116.122651][ T1920] ? do_raw_spin_lock+0x131/0x280 [ 116.122654][ T1920] do_exit.cold+0x82/0x9c [ 116.122658][ T1920] ? exit_notify+0x890/0x890 [ 116.122659][ T1920] ? __lock_release.isra.0+0x69/0x1a0 [ 116.122662][ T1920] ? rcu_is_watching+0x16/0xd0 [ 116.122665][ T1920] do_group_exit+0xb8/0x370 [ 116.122668][ T1920] __x64_sys_exit_group+0x3c/0x50 [ 116.122670][ T1920] x64_sys_call+0x1567/0x1570 [ 116.122672][ T1920] do_syscall_64+0xff/0x530 [ 116.122676][ T1920] ? exc_page_fault+0xee/0x100 [ 116.122679][ T1920] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 116.122681][ T1920] RIP: 0033:0x7f4fd849f1b8 [ 116.122683][ T1920] Code: Unable to access opcode bytes at 0x7f4fd849f18e. [ 116.122685][ T1920] RSP: 002b:00007ffd336f4bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 116.122687][ T1920] RAX: ffffffffffffffda RBX: 00007f4fd85cff88 RCX: 00007f4fd849f1b8 [ 116.122688][ T1920] RDX: 00007f4fd83dde88 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 116.122689][ T1920] RBP: 00007ffd336f4c10 R08: 0000000000000000 R09: 0000000000001010 [ 116.122690][ T1920] R10: 00007ffd336f4a50 R11: 0000000000000246 R12: 0000000000000002 [ 116.122691][ T1920] R13: 0000000000000000 R14: 00007f4fd85ce680 R15: 00007f4fd85cffa0 [ 116.122698][ T1920]