[ 10.230851][ T198] ip (198) used greatest stack depth: 24104 bytes left [ 10.230867][ T198] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.230869][ T198] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 198, name: ip [ 10.230870][ T198] preempt_count: 2, expected: 0 [ 10.230871][ T198] RCU nest depth: 0, expected: 0 [ 10.230872][ T198] locks held by ip/198: 5, last CPU#3: [ 10.230874][ T198] #0: ffffffffaa4167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.230885][ T198] #1: ffffffffaa57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.230890][ T198] #2: ffffffffaa57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.230895][ T198] #3: ffffffffaa49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.230899][ T198] #4: ffffffffaa49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.230903][ T198] irq event stamp: 22606 [ 10.230904][ T198] hardirqs last enabled at (22605): [] __down_trylock_console_sem+0x86/0xa0 [ 10.230907][ T198] hardirqs last disabled at (22606): [] console_emit_next_record+0x3d4/0x4c0 [ 10.230909][ T198] softirqs last enabled at (21010): [] netlink_release+0x17b/0xcf0 [ 10.230914][ T198] softirqs last disabled at (21008): [] netlink_release+0xd2/0xcf0 [ 10.230916][ T198] Preemption disabled at: [ 10.230917][ T198] [<0000000000000000>] 0x0 [ 10.230924][ T198] CPU: 3 UID: 0 PID: 198 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.230927][ T198] Tainted: [W]=WARN [ 10.230928][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.230930][ T198] Call Trace: [ 10.230932][ T198] [ 10.230933][ T198] dump_stack_lvl+0x6f/0xa0 [ 10.230940][ T198] __might_resched.cold+0x1fe/0x2c1 [ 10.230944][ T198] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.230948][ T198] ? __kmalloc_noprof+0xdb/0x760 [ 10.230953][ T198] __kmalloc_noprof+0x443/0x760 [ 10.230955][ T198] ? alloc_buf.isra.0+0x4b/0x260 [ 10.230961][ T198] ? do_raw_spin_unlock+0x59/0x250 [ 10.230964][ T198] alloc_buf.isra.0+0x4b/0x260 [ 10.230968][ T198] put_chars+0x1e1/0x2f0 [ 10.230971][ T198] ? __send_to_port+0x420/0x420 [ 10.230972][ T198] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.230976][ T198] ? validate_chain+0x38b/0xc20 [ 10.230981][ T198] hvc_console_print+0x292/0x780 [ 10.230993][ T198] ? hvc_write+0x3a0/0x3a0 [ 10.230997][ T198] ? rcu_is_watching+0x16/0xd0 [ 10.231000][ T198] ? lock_acquire+0x13c/0x160 [ 10.231004][ T198] console_emit_next_record+0x22f/0x4c0 [ 10.231009][ T198] ? devkmsg_read+0x4b0/0x4b0 [ 10.231010][ T198] ? console_flush_one_record+0x106/0x710 [ 10.231014][ T198] ? rcu_is_watching+0x16/0xd0 [ 10.231015][ T198] ? lock_acquire+0x13c/0x160 [ 10.231019][ T198] console_flush_one_record+0x46f/0x710 [ 10.231024][ T198] ? console_emit_next_record+0x4c0/0x4c0 [ 10.231026][ T198] ? __lock_acquire+0x518/0xc20 [ 10.231031][ T198] console_unlock+0xee/0x1f0 [ 10.231034][ T198] ? console_flush_one_record+0x710/0x710 [ 10.231036][ T198] ? rcu_is_watching+0x16/0xd0 [ 10.231038][ T198] ? lock_acquire+0xe0/0x160 [ 10.231041][ T198] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.231043][ T198] ? vprintk_emit+0x320/0x3e0 [ 10.231046][ T198] vprintk_emit+0x37c/0x3e0 [ 10.231049][ T198] ? wake_up_klogd_work_func+0x90/0x90 [ 10.231052][ T198] ? __lock_acquire+0x518/0xc20 [ 10.231056][ T198] _printk+0xc7/0x100 [ 10.231060][ T198] ? snapshot_read.cold+0x21/0x21 [ 10.231063][ T198] ? do_raw_spin_lock+0x131/0x280 [ 10.231065][ T198] ? __rwlock_init+0x150/0x150 [ 10.231069][ T198] ? do_raw_spin_lock+0x131/0x280 [ 10.231072][ T198] do_exit.cold+0x82/0x9c [ 10.231076][ T198] ? exit_notify+0x890/0x890 [ 10.231077][ T198] ? __lock_release.isra.0+0x69/0x1a0 [ 10.231080][ T198] ? rcu_is_watching+0x16/0xd0 [ 10.231084][ T198] do_group_exit+0xb8/0x370 [ 10.231087][ T198] __x64_sys_exit_group+0x3c/0x50 [ 10.231088][ T198] x64_sys_call+0x1567/0x1570 [ 10.231091][ T198] do_syscall_64+0xff/0x530 [ 10.231095][ T198] ? exc_page_fault+0xee/0x100 [ 10.231098][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.231100][ T198] RIP: 0033:0x7f5dd6a7f1b8 [ 10.231102][ T198] Code: Unable to access opcode bytes at 0x7f5dd6a7f18e. [ 10.231103][ T198] RSP: 002b:00007ffdf88ba828 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.231106][ T198] RAX: ffffffffffffffda RBX: 00007f5dd6baff88 RCX: 00007f5dd6a7f1b8 [ 10.231107][ T198] RDX: 00007f5dd67c9fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.231108][ T198] RBP: 00007ffdf88ba880 R08: 0000000000000000 R09: 0000000000000050 [ 10.231109][ T198] R10: 00007ffdf88ba640 R11: 0000000000000246 R12: 0000000000000001 [ 10.231109][ T198] R13: 0000000000000000 R14: 00007f5dd6bae680 R15: 00007f5dd6baffa0 [ 10.231116][ T198] [ 10.492203][ T205] gre: GRE over IPv4 demultiplexer driver [ 10.509331][ T205] ip_gre: GRE over IPv4 tunneling driver [ 14.268536][ T357] ip (357) used greatest stack depth: 24096 bytes left [ 14.268553][ T357] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.268555][ T357] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 357, name: ip [ 14.268556][ T357] preempt_count: 2, expected: 0 [ 14.268557][ T357] RCU nest depth: 0, expected: 0 [ 14.268558][ T357] locks held by ip/357: 5, last CPU#3: [ 14.268560][ T357] #0: ffffffffaa4167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.268571][ T357] #1: ffffffffaa57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.268576][ T357] #2: ffffffffaa57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.268588][ T357] #3: ffffffffaa49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.268594][ T357] #4: ffffffffaa49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.268598][ T357] irq event stamp: 19880 [ 14.268598][ T357] hardirqs last enabled at (19879): [] __down_trylock_console_sem+0x86/0xa0 [ 14.268602][ T357] hardirqs last disabled at (19880): [] console_emit_next_record+0x3d4/0x4c0 [ 14.268604][ T357] softirqs last enabled at (18702): [] handle_softirqs+0x67c/0x900 [ 14.268606][ T357] softirqs last disabled at (18697): [] __irq_exit_rcu+0x145/0x1c0 [ 14.268608][ T357] Preemption disabled at: [ 14.268609][ T357] [<0000000000000000>] 0x0 [ 14.268615][ T357] CPU: 3 UID: 0 PID: 357 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.268618][ T357] Tainted: [W]=WARN [ 14.268620][ T357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.268622][ T357] Call Trace: [ 14.268623][ T357] [ 14.268625][ T357] dump_stack_lvl+0x6f/0xa0 [ 14.268631][ T357] __might_resched.cold+0x1fe/0x2c1 [ 14.268636][ T357] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.268640][ T357] ? __kmalloc_noprof+0xdb/0x760 [ 14.268644][ T357] __kmalloc_noprof+0x443/0x760 [ 14.268646][ T357] ? alloc_buf.isra.0+0x4b/0x260 [ 14.268653][ T357] ? do_raw_spin_unlock+0x59/0x250 [ 14.268656][ T357] alloc_buf.isra.0+0x4b/0x260 [ 14.268660][ T357] put_chars+0x1e1/0x2f0 [ 14.268662][ T357] ? __send_to_port+0x420/0x420 [ 14.268663][ T357] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.268667][ T357] ? validate_chain+0x38b/0xc20 [ 14.268672][ T357] hvc_console_print+0x292/0x780 [ 14.268680][ T357] ? hvc_write+0x3a0/0x3a0 [ 14.268682][ T357] ? rcu_is_watching+0x16/0xd0 [ 14.268684][ T357] ? lock_acquire+0x13c/0x160 [ 14.268688][ T357] console_emit_next_record+0x22f/0x4c0 [ 14.268692][ T357] ? devkmsg_read+0x4b0/0x4b0 [ 14.268694][ T357] ? console_flush_one_record+0x106/0x710 [ 14.268698][ T357] ? rcu_is_watching+0x16/0xd0 [ 14.268699][ T357] ? lock_acquire+0x13c/0x160 [ 14.268703][ T357] console_flush_one_record+0x46f/0x710 [ 14.268707][ T357] ? console_emit_next_record+0x4c0/0x4c0 [ 14.268709][ T357] ? __lock_acquire+0x518/0xc20 [ 14.268715][ T357] console_unlock+0xee/0x1f0 [ 14.268718][ T357] ? console_flush_one_record+0x710/0x710 [ 14.268719][ T357] ? rcu_is_watching+0x16/0xd0 [ 14.268721][ T357] ? lock_acquire+0xe0/0x160 [ 14.268725][ T357] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.268727][ T357] ? vprintk_emit+0x320/0x3e0 [ 14.268729][ T357] vprintk_emit+0x37c/0x3e0 [ 14.268733][ T357] ? wake_up_klogd_work_func+0x90/0x90 [ 14.268735][ T357] ? __lock_acquire+0x518/0xc20 [ 14.268739][ T357] _printk+0xc7/0x100 [ 14.268743][ T357] ? snapshot_read.cold+0x21/0x21 [ 14.268745][ T357] ? do_raw_spin_lock+0x131/0x280 [ 14.268748][ T357] ? __rwlock_init+0x150/0x150 [ 14.268752][ T357] ? do_raw_spin_lock+0x131/0x280 [ 14.268755][ T357] do_exit.cold+0x82/0x9c [ 14.268759][ T357] ? exit_notify+0x890/0x890 [ 14.268760][ T357] ? __lock_release.isra.0+0x69/0x1a0 [ 14.268763][ T357] ? rcu_is_watching+0x16/0xd0 [ 14.268766][ T357] do_group_exit+0xb8/0x370 [ 14.268769][ T357] __x64_sys_exit_group+0x3c/0x50 [ 14.268771][ T357] x64_sys_call+0x1567/0x1570 [ 14.268773][ T357] do_syscall_64+0xff/0x530 [ 14.268777][ T357] ? exc_page_fault+0xee/0x100 [ 14.268780][ T357] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.268783][ T357] RIP: 0033:0x7f4fdb6d51b8 [ 14.268785][ T357] Code: Unable to access opcode bytes at 0x7f4fdb6d518e. [ 14.268786][ T357] RSP: 002b:00007fff474f8c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 14.268788][ T357] RAX: ffffffffffffffda RBX: 00007f4fdb805f88 RCX: 00007f4fdb6d51b8 [ 14.268790][ T357] RDX: 00007f4fdb41ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 14.268791][ T357] RBP: 00007fff474f8cc0 R08: 0000000000000000 R09: 0000000000000050 [ 14.268792][ T357] R10: 00007fff474f8a80 R11: 0000000000000246 R12: 0000000000000001 [ 14.268793][ T357] R13: 0000000000000000 R14: 00007f4fdb804680 R15: 00007f4fdb805fa0 [ 14.268799][ T357] [ 23.072193][ T700] ip6_gre: GRE over IPv6 tunneling driver [ 23.072212][ T700] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.072215][ T700] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 700, name: modprobe [ 23.072218][ T700] preempt_count: 1, expected: 0 [ 23.072219][ T700] RCU nest depth: 0, expected: 0 [ 23.072221][ T700] locks held by modprobe/700: 4, last CPU#3: [ 23.072224][ T700] #0: ffffffffaa57ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.072238][ T700] #1: ffffffffaa57de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.072246][ T700] #2: ffffffffaa49d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.072252][ T700] #3: ffffffffaa49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.072259][ T700] irq event stamp: 37580 [ 23.072260][ T700] hardirqs last enabled at (37579): [] __down_trylock_console_sem+0x86/0xa0 [ 23.072265][ T700] hardirqs last disabled at (37580): [] console_emit_next_record+0x3d4/0x4c0 [ 23.072268][ T700] softirqs last enabled at (35862): [] handle_softirqs+0x67c/0x900 [ 23.072273][ T700] softirqs last disabled at (35855): [] __irq_exit_rcu+0x145/0x1c0 [ 23.072277][ T700] Preemption disabled at: [ 23.072278][ T700] [] vprintk_emit+0x31b/0x3e0 [ 23.072285][ T700] CPU: 3 UID: 0 PID: 700 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.072289][ T700] Tainted: [W]=WARN [ 23.072291][ T700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.072293][ T700] Call Trace: [ 23.072295][ T700] [ 23.072297][ T700] dump_stack_lvl+0x6f/0xa0 [ 23.072305][ T700] ? vprintk_emit+0x31b/0x3e0 [ 23.072307][ T700] __might_resched.cold+0x1fe/0x2c1 [ 23.072314][ T700] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.072320][ T700] ? __kmalloc_noprof+0xdb/0x760 [ 23.072327][ T700] __kmalloc_noprof+0x443/0x760 [ 23.072331][ T700] ? alloc_buf.isra.0+0x4b/0x260 [ 23.072341][ T700] ? do_raw_spin_unlock+0x59/0x250 [ 23.072345][ T700] alloc_buf.isra.0+0x4b/0x260 [ 23.072351][ T700] put_chars+0x1e1/0x2f0 [ 23.072355][ T700] ? __send_to_port+0x420/0x420 [ 23.072357][ T700] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.072363][ T700] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.072368][ T700] ? validate_chain+0x38b/0xc20 [ 23.072377][ T700] hvc_console_print+0x292/0x780 [ 23.072381][ T700] ? __lock_acquire+0x518/0xc20 [ 23.072391][ T700] ? hvc_write+0x3a0/0x3a0 [ 23.072396][ T700] ? rcu_is_watching+0x16/0xd0 [ 23.072405][ T700] console_emit_next_record+0x22f/0x4c0 [ 23.072412][ T700] ? devkmsg_read+0x4b0/0x4b0 [ 23.072415][ T700] ? console_flush_one_record+0x106/0x710 [ 23.072420][ T700] ? rcu_is_watching+0x16/0xd0 [ 23.072423][ T700] ? lock_acquire+0x13c/0x160 [ 23.072431][ T700] console_flush_one_record+0x46f/0x710 [ 23.072438][ T700] ? console_emit_next_record+0x4c0/0x4c0 [ 23.072441][ T700] ? __lock_acquire+0x518/0xc20 [ 23.072451][ T700] console_unlock+0xee/0x1f0 [ 23.072456][ T700] ? console_flush_one_record+0x710/0x710 [ 23.072459][ T700] ? rcu_is_watching+0x16/0xd0 [ 23.072462][ T700] ? lock_acquire+0xe0/0x160 [ 23.072469][ T700] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.072471][ T700] ? vprintk_emit+0x320/0x3e0 [ 23.072477][ T700] vprintk_emit+0x37c/0x3e0 [ 23.072483][ T700] ? wake_up_klogd_work_func+0x90/0x90 [ 23.072493][ T700] ? ip6gre_fini+0xfb0/0xfb0 [ip6_gre] [ 23.072498][ T700] _printk+0xc7/0x100 [ 23.072503][ T700] ? snapshot_read.cold+0x21/0x21 [ 23.072515][ T700] ? do_one_initcall+0x113/0x4f0 [ 23.072520][ T700] ip6gre_init+0x16/0x1000 [ip6_gre] [ 23.072525][ T700] do_one_initcall+0x124/0x4f0 [ 23.072529][ T700] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 23.072538][ T700] ? do_init_module+0xae/0x8a0 [ 23.072541][ T700] ? kasan_unpoison+0x44/0x70 [ 23.072550][ T700] do_init_module+0x2ad/0x8a0 [ 23.072556][ T700] ? lockdep_hardirqs_on+0x91/0x130 [ 23.072562][ T700] ? free_module+0x470/0x470 [ 23.072567][ T700] ? kfree+0x123/0x590 [ 23.072574][ T700] load_module+0x1424/0x1bb0 [ 23.072590][ T700] ? security_kernel_post_read_file+0x2f/0x60 [ 23.072597][ T700] ? layout_and_allocate.isra.0+0x680/0x680 [ 23.072603][ T700] ? __ia32_sys_fsconfig+0x180/0x180 [ 23.072609][ T700] ? backing_file_read_iter+0x541/0x790 [ 23.072614][ T700] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.072620][ T700] init_module_from_file+0x11f/0x1a0 [ 23.072625][ T700] ? __do_sys_init_module+0x270/0x270 [ 23.072640][ T700] ? __rwlock_init+0x150/0x150 [ 23.072647][ T700] ? do_raw_spin_unlock+0x59/0x250 [ 23.072652][ T700] idempotent_init_module+0x37b/0x7c0 [ 23.072657][ T700] ? init_module_from_file+0x1a0/0x1a0 [ 23.072668][ T700] ? cap_capable+0x1d7/0x3d0 [ 23.072672][ T700] ? __x64_sys_pread64+0x18d/0x250 [ 23.072681][ T700] __x64_sys_finit_module+0xdf/0x190 [ 23.072683][ T700] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.072689][ T700] do_syscall_64+0xff/0x530 [ 23.072693][ T700] ? exc_page_fault+0xee/0x100 [ 23.072698][ T700] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.072701][ T700] RIP: 0033:0x7f9c11ab337d [ 23.072705][ T700] 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 [ 23.072708][ T700] RSP: 002b:00007ffe60224638 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 23.072712][ T700] RAX: ffffffffffffffda RBX: 0000558fe0a27810 RCX: 00007f9c11ab337d [ 23.072713][ T700] RDX: 0000000000000000 RSI: 0000558fdd9f2ffd RDI: 0000000000000000 [ 23.072715][ T700] RBP: 00007ffe602246d0 R08: 0000000000000000 R09: 0000000000000000 [ 23.072716][ T700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558fdd9f2ffd [ 23.072718][ T700] R13: 0000558fe0a279a0 R14: 0000000000040000 R15: 0000000000000000 [ 23.072732][ T700]