[ 9.526788][ T206] ip (206) used greatest stack depth: 24056 bytes left [ 9.526804][ T206] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.526806][ T206] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 206, name: ip [ 9.526807][ T206] preempt_count: 2, expected: 0 [ 9.526808][ T206] RCU nest depth: 0, expected: 0 [ 9.526809][ T206] locks held by ip/206: 5, last CPU#2: [ 9.526811][ T206] #0: ffffffffab0167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.526822][ T206] #1: ffffffffab17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.526827][ T206] #2: ffffffffab17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.526831][ T206] #3: ffffffffab09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.526835][ T206] #4: ffffffffab09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.526838][ T206] irq event stamp: 22670 [ 9.526839][ T206] hardirqs last enabled at (22669): [] __down_trylock_console_sem+0x86/0xa0 [ 9.526842][ T206] hardirqs last disabled at (22670): [] console_emit_next_record+0x3d4/0x4c0 [ 9.526844][ T206] softirqs last enabled at (21756): [] handle_softirqs+0x67c/0x900 [ 9.526847][ T206] softirqs last disabled at (20547): [] __irq_exit_rcu+0x145/0x1c0 [ 9.526849][ T206] Preemption disabled at: [ 9.526850][ T206] [<0000000000000000>] 0x0 [ 9.526856][ T206] CPU: 2 UID: 0 PID: 206 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.526860][ T206] Tainted: [W]=WARN [ 9.526861][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.526862][ T206] Call Trace: [ 9.526863][ T206] [ 9.526865][ T206] dump_stack_lvl+0x6f/0xa0 [ 9.526871][ T206] __might_resched.cold+0x1fe/0x2c1 [ 9.526876][ T206] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.526880][ T206] ? __kmalloc_noprof+0xdb/0x760 [ 9.526884][ T206] __kmalloc_noprof+0x443/0x760 [ 9.526886][ T206] ? alloc_buf.isra.0+0x4b/0x260 [ 9.526893][ T206] ? do_raw_spin_unlock+0x59/0x250 [ 9.526895][ T206] alloc_buf.isra.0+0x4b/0x260 [ 9.526899][ T206] put_chars+0x1e1/0x2f0 [ 9.526901][ T206] ? __send_to_port+0x420/0x420 [ 9.526902][ T206] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.526906][ T206] ? validate_chain+0x38b/0xc20 [ 9.526911][ T206] hvc_console_print+0x292/0x780 [ 9.526919][ T206] ? hvc_write+0x3a0/0x3a0 [ 9.526921][ T206] ? rcu_is_watching+0x16/0xd0 [ 9.526923][ T206] ? lock_acquire+0x13c/0x160 [ 9.526927][ T206] console_emit_next_record+0x22f/0x4c0 [ 9.526931][ T206] ? devkmsg_read+0x4b0/0x4b0 [ 9.526933][ T206] ? console_flush_one_record+0x106/0x710 [ 9.526936][ T206] ? rcu_is_watching+0x16/0xd0 [ 9.526938][ T206] ? lock_acquire+0x13c/0x160 [ 9.526941][ T206] console_flush_one_record+0x46f/0x710 [ 9.526945][ T206] ? console_emit_next_record+0x4c0/0x4c0 [ 9.526947][ T206] ? __lock_acquire+0x518/0xc20 [ 9.526952][ T206] console_unlock+0xee/0x1f0 [ 9.526955][ T206] ? console_flush_one_record+0x710/0x710 [ 9.526957][ T206] ? rcu_is_watching+0x16/0xd0 [ 9.526959][ T206] ? lock_acquire+0xe0/0x160 [ 9.526962][ T206] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.526964][ T206] ? vprintk_emit+0x320/0x3e0 [ 9.526967][ T206] vprintk_emit+0x37c/0x3e0 [ 9.526970][ T206] ? wake_up_klogd_work_func+0x90/0x90 [ 9.526972][ T206] ? __lock_acquire+0x518/0xc20 [ 9.526976][ T206] _printk+0xc7/0x100 [ 9.526980][ T206] ? snapshot_read.cold+0x21/0x21 [ 9.526982][ T206] ? do_raw_spin_lock+0x131/0x280 [ 9.526985][ T206] ? __rwlock_init+0x150/0x150 [ 9.526989][ T206] ? do_raw_spin_lock+0x131/0x280 [ 9.526991][ T206] do_exit.cold+0x82/0x9c [ 9.526995][ T206] ? exit_notify+0x890/0x890 [ 9.526996][ T206] ? __lock_release.isra.0+0x69/0x1a0 [ 9.526999][ T206] ? rcu_is_watching+0x16/0xd0 [ 9.527002][ T206] do_group_exit+0xb8/0x370 [ 9.527005][ T206] __x64_sys_exit_group+0x3c/0x50 [ 9.527007][ T206] x64_sys_call+0x1567/0x1570 [ 9.527009][ T206] do_syscall_64+0xff/0x530 [ 9.527013][ T206] ? exc_page_fault+0xee/0x100 [ 9.527016][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.527018][ T206] RIP: 0033:0x7f46466b71b8 [ 9.527020][ T206] Code: Unable to access opcode bytes at 0x7f46466b718e. [ 9.527021][ T206] RSP: 002b:00007ffc94c05a28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.527023][ T206] RAX: ffffffffffffffda RBX: 00007f46467e7f88 RCX: 00007f46466b71b8 [ 9.527025][ T206] RDX: 00007f4646401fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.527026][ T206] RBP: 00007ffc94c05a80 R08: 0000000000000000 R09: 0000000000000050 [ 9.527026][ T206] R10: 00007ffc94c05840 R11: 0000000000000246 R12: 0000000000000001 [ 9.527027][ T206] R13: 0000000000000000 R14: 00007f46467e6680 R15: 00007f46467e7fa0 [ 9.527034][ T206] [ 11.507040][ T269] Initializing XFRM netlink socket [ 11.507056][ T269] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.507058][ T269] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 269, name: modprobe [ 11.507060][ T269] preempt_count: 1, expected: 0 [ 11.507060][ T269] RCU nest depth: 0, expected: 0 [ 11.507061][ T269] locks held by modprobe/269: 4, last CPU#3: [ 11.507063][ T269] #0: ffffffffab17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.507075][ T269] #1: ffffffffab17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.507080][ T269] #2: ffffffffab09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.507084][ T269] #3: ffffffffab09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.507088][ T269] irq event stamp: 25086 [ 11.507089][ T269] hardirqs last enabled at (25085): [] __down_trylock_console_sem+0x86/0xa0 [ 11.507092][ T269] hardirqs last disabled at (25086): [] console_emit_next_record+0x3d4/0x4c0 [ 11.507094][ T269] softirqs last enabled at (22938): [] handle_softirqs+0x67c/0x900 [ 11.507097][ T269] softirqs last disabled at (22645): [] __irq_exit_rcu+0x145/0x1c0 [ 11.507100][ T269] Preemption disabled at: [ 11.507100][ T269] [] vprintk_emit+0x31b/0x3e0 [ 11.507105][ T269] CPU: 3 UID: 0 PID: 269 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.507109][ T269] Tainted: [W]=WARN [ 11.507110][ T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.507111][ T269] Call Trace: [ 11.507113][ T269] [ 11.507114][ T269] dump_stack_lvl+0x6f/0xa0 [ 11.507120][ T269] ? vprintk_emit+0x31b/0x3e0 [ 11.507121][ T269] __might_resched.cold+0x1fe/0x2c1 [ 11.507126][ T269] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.507130][ T269] ? __kmalloc_noprof+0xdb/0x760 [ 11.507134][ T269] __kmalloc_noprof+0x443/0x760 [ 11.507136][ T269] ? alloc_buf.isra.0+0x4b/0x260 [ 11.507143][ T269] ? do_raw_spin_unlock+0x59/0x250 [ 11.507146][ T269] alloc_buf.isra.0+0x4b/0x260 [ 11.507149][ T269] put_chars+0x1e1/0x2f0 [ 11.507151][ T269] ? desc_read_finalized_seq+0x79/0x120 [ 11.507153][ T269] ? __send_to_port+0x420/0x420 [ 11.507156][ T269] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.507159][ T269] ? validate_chain+0x38b/0xc20 [ 11.507164][ T269] hvc_console_print+0x292/0x780 [ 11.507168][ T269] ? __lock_acquire+0x518/0xc20 [ 11.507170][ T269] ? __lock_acquire+0x518/0xc20 [ 11.507174][ T269] ? hvc_write+0x3a0/0x3a0 [ 11.507176][ T269] ? console_emit_next_record+0x1df/0x4c0 [ 11.507179][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.507181][ T269] ? lock_acquire+0x13c/0x160 [ 11.507185][ T269] console_emit_next_record+0x22f/0x4c0 [ 11.507189][ T269] ? devkmsg_read+0x4b0/0x4b0 [ 11.507191][ T269] ? console_flush_one_record+0x106/0x710 [ 11.507194][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.507196][ T269] ? lock_acquire+0x13c/0x160 [ 11.507200][ T269] console_flush_one_record+0x46f/0x710 [ 11.507204][ T269] ? console_emit_next_record+0x4c0/0x4c0 [ 11.507206][ T269] ? __lock_acquire+0x518/0xc20 [ 11.507211][ T269] console_unlock+0xee/0x1f0 [ 11.507214][ T269] ? console_flush_one_record+0x710/0x710 [ 11.507221][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.507223][ T269] ? lock_acquire+0xe0/0x160 [ 11.507226][ T269] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.507228][ T269] ? vprintk_emit+0x320/0x3e0 [ 11.507231][ T269] vprintk_emit+0x37c/0x3e0 [ 11.507234][ T269] ? wake_up_klogd_work_func+0x90/0x90 [ 11.507239][ T269] ? nft_chain_route_fini+0xcc0/0xcc0 [nf_tables] [ 11.507247][ T269] _printk+0xc7/0x100 [ 11.507250][ T269] ? snapshot_read.cold+0x21/0x21 [ 11.507256][ T269] ? do_one_initcall+0x113/0x4f0 [ 11.507260][ T269] xfrm_user_init+0x15/0x1000 [xfrm_user] [ 11.507263][ T269] do_one_initcall+0x124/0x4f0 [ 11.507265][ T269] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.507270][ T269] ? do_init_module+0xae/0x8a0 [ 11.507272][ T269] ? kasan_unpoison+0x44/0x70 [ 11.507278][ T269] do_init_module+0x2ad/0x8a0 [ 11.507281][ T269] ? lockdep_hardirqs_on+0x91/0x130 [ 11.507285][ T269] ? free_module+0x470/0x470 [ 11.507287][ T269] ? kfree+0x123/0x590 [ 11.507291][ T269] load_module+0x1424/0x1bb0 [ 11.507296][ T269] ? security_kernel_post_read_file+0x2f/0x60 [ 11.507301][ T269] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.507305][ T269] ? backing_file_read_iter+0x541/0x790 [ 11.507309][ T269] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.507312][ T269] init_module_from_file+0x11f/0x1a0 [ 11.507315][ T269] ? __do_sys_init_module+0x270/0x270 [ 11.507322][ T269] ? __rwlock_init+0x150/0x150 [ 11.507326][ T269] ? do_raw_spin_unlock+0x59/0x250 [ 11.507329][ T269] idempotent_init_module+0x37b/0x7c0 [ 11.507332][ T269] ? init_module_from_file+0x1a0/0x1a0 [ 11.507337][ T269] ? cap_capable+0x1d7/0x3d0 [ 11.507339][ T269] ? __x64_sys_pread64+0x18d/0x250 [ 11.507344][ T269] __x64_sys_finit_module+0xdf/0x190 [ 11.507346][ T269] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.507350][ T269] do_syscall_64+0xff/0x530 [ 11.507353][ T269] ? exc_page_fault+0xee/0x100 [ 11.507355][ T269] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.507358][ T269] RIP: 0033:0x7f737a85f37d [ 11.507361][ T269] 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 [ 11.507362][ T269] RSP: 002b:00007ffcd80f5ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.507365][ T269] RAX: ffffffffffffffda RBX: 0000564b6b135810 RCX: 00007f737a85f37d [ 11.507366][ T269] RDX: 0000000000000000 RSI: 0000564b3dcc9ffd RDI: 0000000000000000 [ 11.507367][ T269] RBP: 00007ffcd80f5f70 R08: 0000000000000000 R09: 0000000000000000 [ 11.507368][ T269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564b3dcc9ffd [ 11.507369][ T269] R13: 0000564b6b135960 R14: 0000000000040000 R15: 0000000000000000 [ 11.507375][ T269] [ 15.257176][ T399] ip (399) used greatest stack depth: 24000 bytes left [ 15.257194][ T399] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.257196][ T399] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 399, name: ip [ 15.257197][ T399] preempt_count: 2, expected: 0 [ 15.257198][ T399] RCU nest depth: 0, expected: 0 [ 15.257199][ T399] locks held by ip/399: 5, last CPU#0: [ 15.257201][ T399] #0: ffffffffab0167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 15.257213][ T399] #1: ffffffffab17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.257218][ T399] #2: ffffffffab17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.257223][ T399] #3: ffffffffab09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.257226][ T399] #4: ffffffffab09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.257235][ T399] irq event stamp: 32560 [ 15.257236][ T399] hardirqs last enabled at (32559): [] __down_trylock_console_sem+0x86/0xa0 [ 15.257239][ T399] hardirqs last disabled at (32560): [] console_emit_next_record+0x3d4/0x4c0 [ 15.257242][ T399] softirqs last enabled at (30952): [] netlink_release+0x17b/0xcf0 [ 15.257246][ T399] softirqs last disabled at (30950): [] netlink_release+0xd2/0xcf0 [ 15.257249][ T399] Preemption disabled at: [ 15.257249][ T399] [<0000000000000000>] 0x0 [ 15.257256][ T399] CPU: 0 UID: 0 PID: 399 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.257259][ T399] Tainted: [W]=WARN [ 15.257261][ T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.257262][ T399] Call Trace: [ 15.257264][ T399] [ 15.257266][ T399] dump_stack_lvl+0x6f/0xa0 [ 15.257272][ T399] __might_resched.cold+0x1fe/0x2c1 [ 15.257276][ T399] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.257280][ T399] ? __kmalloc_noprof+0xdb/0x760 [ 15.257285][ T399] __kmalloc_noprof+0x443/0x760 [ 15.257287][ T399] ? alloc_buf.isra.0+0x4b/0x260 [ 15.257294][ T399] ? do_raw_spin_unlock+0x59/0x250 [ 15.257296][ T399] alloc_buf.isra.0+0x4b/0x260 [ 15.257300][ T399] put_chars+0x1e1/0x2f0 [ 15.257303][ T399] ? __send_to_port+0x420/0x420 [ 15.257304][ T399] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.257307][ T399] ? validate_chain+0x38b/0xc20 [ 15.257313][ T399] hvc_console_print+0x292/0x780 [ 15.257321][ T399] ? hvc_write+0x3a0/0x3a0 [ 15.257324][ T399] ? rcu_is_watching+0x16/0xd0 [ 15.257326][ T399] ? lock_acquire+0x13c/0x160 [ 15.257330][ T399] console_emit_next_record+0x22f/0x4c0 [ 15.257334][ T399] ? devkmsg_read+0x4b0/0x4b0 [ 15.257336][ T399] ? console_flush_one_record+0x106/0x710 [ 15.257339][ T399] ? rcu_is_watching+0x16/0xd0 [ 15.257341][ T399] ? lock_acquire+0x13c/0x160 [ 15.257345][ T399] console_flush_one_record+0x46f/0x710 [ 15.257349][ T399] ? console_emit_next_record+0x4c0/0x4c0 [ 15.257351][ T399] ? __lock_acquire+0x518/0xc20 [ 15.257357][ T399] console_unlock+0xee/0x1f0 [ 15.257360][ T399] ? console_flush_one_record+0x710/0x710 [ 15.257361][ T399] ? rcu_is_watching+0x16/0xd0 [ 15.257363][ T399] ? lock_acquire+0xe0/0x160 [ 15.257367][ T399] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.257369][ T399] ? vprintk_emit+0x320/0x3e0 [ 15.257372][ T399] vprintk_emit+0x37c/0x3e0 [ 15.257375][ T399] ? wake_up_klogd_work_func+0x90/0x90 [ 15.257378][ T399] ? __lock_acquire+0x518/0xc20 [ 15.257381][ T399] _printk+0xc7/0x100 [ 15.257385][ T399] ? snapshot_read.cold+0x21/0x21 [ 15.257388][ T399] ? do_raw_spin_lock+0x131/0x280 [ 15.257391][ T399] ? __rwlock_init+0x150/0x150 [ 15.257395][ T399] ? do_raw_spin_lock+0x131/0x280 [ 15.257398][ T399] do_exit.cold+0x82/0x9c [ 15.257401][ T399] ? exit_notify+0x890/0x890 [ 15.257402][ T399] ? __lock_release.isra.0+0x69/0x1a0 [ 15.257405][ T399] ? rcu_is_watching+0x16/0xd0 [ 15.257409][ T399] do_group_exit+0xb8/0x370 [ 15.257412][ T399] __x64_sys_exit_group+0x3c/0x50 [ 15.257414][ T399] x64_sys_call+0x1567/0x1570 [ 15.257416][ T399] do_syscall_64+0xff/0x530 [ 15.257420][ T399] ? exc_page_fault+0xee/0x100 [ 15.257423][ T399] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.257426][ T399] RIP: 0033:0x7f23871fa1b8 [ 15.257428][ T399] Code: Unable to access opcode bytes at 0x7f23871fa18e. [ 15.257429][ T399] RSP: 002b:00007ffde15dbe18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 15.257431][ T399] RAX: ffffffffffffffda RBX: 00007f238732af88 RCX: 00007f23871fa1b8 [ 15.257433][ T399] RDX: 00007f2386f44fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 15.257434][ T399] RBP: 00007ffde15dbe70 R08: 0000000000000000 R09: 0000000000000000 [ 15.257434][ T399] R10: 00007ffde15dbc30 R11: 0000000000000246 R12: 0000000000000001 [ 15.257435][ T399] R13: 0000000000000000 R14: 00007f2387329680 R15: 00007f238732afa0 [ 15.257442][ T399] [ 40.631496][ T1180] ip (1180) used greatest stack depth: 23984 bytes left [ 40.631515][ T1180] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.631517][ T1180] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1180, name: ip [ 40.631519][ T1180] preempt_count: 2, expected: 0 [ 40.631520][ T1180] RCU nest depth: 0, expected: 0 [ 40.631521][ T1180] locks held by ip/1180: 5, last CPU#2: [ 40.631523][ T1180] #0: ffffffffab0167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 40.631534][ T1180] #1: ffffffffab17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 40.631539][ T1180] #2: ffffffffab17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 40.631544][ T1180] #3: ffffffffab09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 40.631547][ T1180] #4: ffffffffab09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 40.631552][ T1180] irq event stamp: 32214 [ 40.631553][ T1180] hardirqs last enabled at (32213): [] __down_trylock_console_sem+0x86/0xa0 [ 40.631556][ T1180] hardirqs last disabled at (32214): [] console_emit_next_record+0x3d4/0x4c0 [ 40.631558][ T1180] softirqs last enabled at (31436): [] handle_softirqs+0x67c/0x900 [ 40.631561][ T1180] softirqs last disabled at (31329): [] __irq_exit_rcu+0x145/0x1c0 [ 40.631563][ T1180] Preemption disabled at: [ 40.631564][ T1180] [<0000000000000000>] 0x0 [ 40.631570][ T1180] CPU: 2 UID: 0 PID: 1180 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.631574][ T1180] Tainted: [W]=WARN [ 40.631575][ T1180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.631577][ T1180] Call Trace: [ 40.631578][ T1180] [ 40.631580][ T1180] dump_stack_lvl+0x6f/0xa0 [ 40.631586][ T1180] __might_resched.cold+0x1fe/0x2c1 [ 40.631591][ T1180] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.631595][ T1180] ? __kmalloc_noprof+0xdb/0x760 [ 40.631599][ T1180] __kmalloc_noprof+0x443/0x760 [ 40.631601][ T1180] ? alloc_buf.isra.0+0x4b/0x260 [ 40.631608][ T1180] ? do_raw_spin_unlock+0x59/0x250 [ 40.631611][ T1180] alloc_buf.isra.0+0x4b/0x260 [ 40.631615][ T1180] put_chars+0x1e1/0x2f0 [ 40.631618][ T1180] ? __send_to_port+0x420/0x420 [ 40.631619][ T1180] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 40.631623][ T1180] ? validate_chain+0x38b/0xc20 [ 40.631629][ T1180] hvc_console_print+0x292/0x780 [ 40.631636][ T1180] ? hvc_write+0x3a0/0x3a0 [ 40.631639][ T1180] ? rcu_is_watching+0x16/0xd0 [ 40.631641][ T1180] ? lock_acquire+0x13c/0x160 [ 40.631645][ T1180] console_emit_next_record+0x22f/0x4c0 [ 40.631650][ T1180] ? devkmsg_read+0x4b0/0x4b0 [ 40.631651][ T1180] ? console_flush_one_record+0x106/0x710 [ 40.631655][ T1180] ? rcu_is_watching+0x16/0xd0 [ 40.631657][ T1180] ? lock_acquire+0x13c/0x160 [ 40.631661][ T1180] console_flush_one_record+0x46f/0x710 [ 40.631665][ T1180] ? console_emit_next_record+0x4c0/0x4c0 [ 40.631667][ T1180] ? __lock_acquire+0x518/0xc20 [ 40.631673][ T1180] console_unlock+0xee/0x1f0 [ 40.631676][ T1180] ? console_flush_one_record+0x710/0x710 [ 40.631678][ T1180] ? rcu_is_watching+0x16/0xd0 [ 40.631679][ T1180] ? lock_acquire+0xe0/0x160 [ 40.631683][ T1180] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.631685][ T1180] ? vprintk_emit+0x320/0x3e0 [ 40.631688][ T1180] vprintk_emit+0x37c/0x3e0 [ 40.631691][ T1180] ? wake_up_klogd_work_func+0x90/0x90 [ 40.631694][ T1180] ? __lock_acquire+0x518/0xc20 [ 40.631698][ T1180] _printk+0xc7/0x100 [ 40.631702][ T1180] ? snapshot_read.cold+0x21/0x21 [ 40.631704][ T1180] ? do_raw_spin_lock+0x131/0x280 [ 40.631707][ T1180] ? __rwlock_init+0x150/0x150 [ 40.631711][ T1180] ? do_raw_spin_lock+0x131/0x280 [ 40.631714][ T1180] do_exit.cold+0x82/0x9c [ 40.631718][ T1180] ? exit_notify+0x890/0x890 [ 40.631720][ T1180] ? __lock_release.isra.0+0x69/0x1a0 [ 40.631722][ T1180] ? rcu_is_watching+0x16/0xd0 [ 40.631726][ T1180] do_group_exit+0xb8/0x370 [ 40.631729][ T1180] __x64_sys_exit_group+0x3c/0x50 [ 40.631731][ T1180] x64_sys_call+0x1567/0x1570 [ 40.631734][ T1180] do_syscall_64+0xff/0x530 [ 40.631738][ T1180] ? exc_page_fault+0xee/0x100 [ 40.631741][ T1180] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.631743][ T1180] RIP: 0033:0x7f2bb8b031b8 [ 40.631745][ T1180] Code: Unable to access opcode bytes at 0x7f2bb8b0318e. [ 40.631746][ T1180] RSP: 002b:00007ffd1815ccb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 40.631749][ T1180] RAX: ffffffffffffffda RBX: 00007f2bb8c33f88 RCX: 00007f2bb8b031b8 [ 40.631750][ T1180] RDX: 00007f2bb884dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 40.631751][ T1180] RBP: 00007ffd1815cd10 R08: 0000000000000000 R09: 0000000000000000 [ 40.631752][ T1180] R10: 00007ffd1815cad0 R11: 0000000000000246 R12: 0000000000000001 [ 40.631753][ T1180] R13: 0000000000000000 R14: 00007f2bb8c32680 R15: 00007f2bb8c33fa0 [ 40.631760][ T1180] [ 79.184978][ T1761] iptables-save (1761) used greatest stack depth: 23392 bytes left [ 79.184997][ T1761] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 79.184999][ T1761] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1761, name: iptables-save [ 79.185000][ T1761] preempt_count: 2, expected: 0 [ 79.185001][ T1761] RCU nest depth: 0, expected: 0 [ 79.185002][ T1761] locks held by iptables-save/1761: 5, last CPU#3: [ 79.185004][ T1761] #0: ffffffffab0167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 79.185016][ T1761] #1: ffffffffab17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 79.185021][ T1761] #2: ffffffffab17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 79.185025][ T1761] #3: ffffffffab09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 79.185028][ T1761] #4: ffffffffab09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 79.185032][ T1761] irq event stamp: 32020 [ 79.185033][ T1761] hardirqs last enabled at (32019): [] __down_trylock_console_sem+0x86/0xa0 [ 79.185036][ T1761] hardirqs last disabled at (32020): [] console_emit_next_record+0x3d4/0x4c0 [ 79.185039][ T1761] softirqs last enabled at (31602): [] handle_softirqs+0x67c/0x900 [ 79.185041][ T1761] softirqs last disabled at (31593): [] __irq_exit_rcu+0x145/0x1c0 [ 79.185043][ T1761] Preemption disabled at: [ 79.185044][ T1761] [<0000000000000000>] 0x0 [ 79.185051][ T1761] CPU: 3 UID: 0 PID: 1761 Comm: iptables-save Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 79.185055][ T1761] Tainted: [W]=WARN [ 79.185056][ T1761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.185058][ T1761] Call Trace: [ 79.185059][ T1761] [ 79.185061][ T1761] dump_stack_lvl+0x6f/0xa0 [ 79.185067][ T1761] __might_resched.cold+0x1fe/0x2c1 [ 79.185072][ T1761] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 79.185076][ T1761] ? __kmalloc_noprof+0xdb/0x760 [ 79.185080][ T1761] __kmalloc_noprof+0x443/0x760 [ 79.185082][ T1761] ? alloc_buf.isra.0+0x4b/0x260 [ 79.185089][ T1761] ? do_raw_spin_unlock+0x59/0x250 [ 79.185092][ T1761] alloc_buf.isra.0+0x4b/0x260 [ 79.185095][ T1761] put_chars+0x1e1/0x2f0 [ 79.185098][ T1761] ? __send_to_port+0x420/0x420 [ 79.185099][ T1761] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 79.185103][ T1761] ? validate_chain+0x38b/0xc20 [ 79.185108][ T1761] hvc_console_print+0x292/0x780 [ 79.185116][ T1761] ? hvc_write+0x3a0/0x3a0 [ 79.185118][ T1761] ? rcu_is_watching+0x16/0xd0 [ 79.185120][ T1761] ? lock_acquire+0x13c/0x160 [ 79.185124][ T1761] console_emit_next_record+0x22f/0x4c0 [ 79.185128][ T1761] ? devkmsg_read+0x4b0/0x4b0 [ 79.185130][ T1761] ? console_flush_one_record+0x106/0x710 [ 79.185133][ T1761] ? rcu_is_watching+0x16/0xd0 [ 79.185135][ T1761] ? lock_acquire+0x13c/0x160 [ 79.185139][ T1761] console_flush_one_record+0x46f/0x710 [ 79.185143][ T1761] ? console_emit_next_record+0x4c0/0x4c0 [ 79.185145][ T1761] ? __lock_acquire+0x518/0xc20 [ 79.185150][ T1761] console_unlock+0xee/0x1f0 [ 79.185153][ T1761] ? console_flush_one_record+0x710/0x710 [ 79.185155][ T1761] ? rcu_is_watching+0x16/0xd0 [ 79.185156][ T1761] ? lock_acquire+0xe0/0x160 [ 79.185160][ T1761] ? __down_trylock_console_sem+0x5e/0xa0 [ 79.185162][ T1761] ? vprintk_emit+0x320/0x3e0 [ 79.185164][ T1761] vprintk_emit+0x37c/0x3e0 [ 79.185167][ T1761] ? wake_up_klogd_work_func+0x90/0x90 [ 79.185170][ T1761] ? __lock_acquire+0x518/0xc20 [ 79.185174][ T1761] _printk+0xc7/0x100 [ 79.185177][ T1761] ? snapshot_read.cold+0x21/0x21 [ 79.185180][ T1761] ? do_raw_spin_lock+0x131/0x280 [ 79.185183][ T1761] ? __rwlock_init+0x150/0x150 [ 79.185187][ T1761] ? do_raw_spin_lock+0x131/0x280 [ 79.185189][ T1761] do_exit.cold+0x82/0x9c [ 79.185193][ T1761] ? exit_notify+0x890/0x890 [ 79.185194][ T1761] ? __lock_release.isra.0+0x69/0x1a0 [ 79.185197][ T1761] ? rcu_is_watching+0x16/0xd0 [ 79.185200][ T1761] do_group_exit+0xb8/0x370 [ 79.185203][ T1761] __x64_sys_exit_group+0x3c/0x50 [ 79.185205][ T1761] x64_sys_call+0x1567/0x1570 [ 79.185207][ T1761] do_syscall_64+0xff/0x530 [ 79.185211][ T1761] ? exc_page_fault+0xee/0x100 [ 79.185214][ T1761] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.185216][ T1761] RIP: 0033:0x7f15ab92f1b8 [ 79.185218][ T1761] Code: Unable to access opcode bytes at 0x7f15ab92f18e. [ 79.185219][ T1761] RSP: 002b:00007ffc4e390468 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 79.185222][ T1761] RAX: ffffffffffffffda RBX: 00007f15aba5ff88 RCX: 00007f15ab92f1b8 [ 79.185223][ T1761] RDX: 00007f15ab86e888 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 79.185224][ T1761] RBP: 00007ffc4e3904c0 R08: 0000000000000000 R09: 0000000000000020 [ 79.185225][ T1761] R10: 00007ffc4e3902e0 R11: 0000000000000246 R12: 0000000000000001 [ 79.185226][ T1761] R13: 0000000000000000 R14: 00007f15aba5e680 R15: 00007f15aba5ffa0 [ 79.185232][ T1761]