[ 18.284284][ T435] Initializing XFRM netlink socket [ 18.284305][ T435] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.284307][ T435] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 435, name: modprobe [ 18.284309][ T435] preempt_count: 1, expected: 0 [ 18.284310][ T435] RCU nest depth: 0, expected: 0 [ 18.284311][ T435] locks held by modprobe/435: 4, last CPU#2: [ 18.284313][ T435] #0: ffffffffb8f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.284324][ T435] #1: ffffffffb8f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.284329][ T435] #2: ffffffffb8e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.284333][ T435] #3: ffffffffb8e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.284338][ T435] irq event stamp: 20730 [ 18.284338][ T435] hardirqs last enabled at (20729): [] __down_trylock_console_sem+0x86/0xa0 [ 18.284342][ T435] hardirqs last disabled at (20730): [] console_emit_next_record+0x3d4/0x4c0 [ 18.284344][ T435] softirqs last enabled at (18128): [] handle_softirqs+0x67c/0x900 [ 18.284347][ T435] softirqs last disabled at (18035): [] __irq_exit_rcu+0x145/0x1c0 [ 18.284350][ T435] Preemption disabled at: [ 18.284351][ T435] [] vprintk_emit+0x31b/0x3e0 [ 18.284356][ T435] CPU: 2 UID: 0 PID: 435 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.284359][ T435] Tainted: [W]=WARN [ 18.284360][ T435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.284362][ T435] Call Trace: [ 18.284364][ T435] [ 18.284365][ T435] dump_stack_lvl+0x6f/0xa0 [ 18.284371][ T435] ? vprintk_emit+0x31b/0x3e0 [ 18.284373][ T435] __might_resched.cold+0x1fe/0x2c1 [ 18.284377][ T435] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.284381][ T435] ? __kmalloc_noprof+0xdb/0x760 [ 18.284385][ T435] __kmalloc_noprof+0x443/0x760 [ 18.284387][ T435] ? alloc_buf.isra.0+0x4b/0x260 [ 18.284394][ T435] ? do_raw_spin_unlock+0x59/0x250 [ 18.284397][ T435] alloc_buf.isra.0+0x4b/0x260 [ 18.284401][ T435] put_chars+0x1e1/0x2f0 [ 18.284403][ T435] ? desc_read_finalized_seq+0x79/0x120 [ 18.284405][ T435] ? __send_to_port+0x420/0x420 [ 18.284408][ T435] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.284411][ T435] ? validate_chain+0x38b/0xc20 [ 18.284416][ T435] hvc_console_print+0x292/0x780 [ 18.284420][ T435] ? __lock_acquire+0x518/0xc20 [ 18.284422][ T435] ? __lock_acquire+0x518/0xc20 [ 18.284426][ T435] ? hvc_write+0x3a0/0x3a0 [ 18.284428][ T435] ? console_emit_next_record+0x1df/0x4c0 [ 18.284431][ T435] ? rcu_is_watching+0x16/0xd0 [ 18.284434][ T435] ? lock_acquire+0x13c/0x160 [ 18.284438][ T435] console_emit_next_record+0x22f/0x4c0 [ 18.284442][ T435] ? devkmsg_read+0x4b0/0x4b0 [ 18.284444][ T435] ? console_flush_one_record+0x106/0x710 [ 18.284447][ T435] ? rcu_is_watching+0x16/0xd0 [ 18.284449][ T435] ? lock_acquire+0x13c/0x160 [ 18.284452][ T435] console_flush_one_record+0x46f/0x710 [ 18.284457][ T435] ? console_emit_next_record+0x4c0/0x4c0 [ 18.284459][ T435] ? __lock_acquire+0x518/0xc20 [ 18.284464][ T435] console_unlock+0xee/0x1f0 [ 18.284467][ T435] ? console_flush_one_record+0x710/0x710 [ 18.284468][ T435] ? rcu_is_watching+0x16/0xd0 [ 18.284470][ T435] ? lock_acquire+0xe0/0x160 [ 18.284474][ T435] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.284476][ T435] ? vprintk_emit+0x320/0x3e0 [ 18.284478][ T435] vprintk_emit+0x37c/0x3e0 [ 18.284482][ T435] ? wake_up_klogd_work_func+0x90/0x90 [ 18.284487][ T435] ? xfrm_user_exit+0x8a0/0x8a0 [xfrm_user] [ 18.284491][ T435] _printk+0xc7/0x100 [ 18.284495][ T435] ? snapshot_read.cold+0x21/0x21 [ 18.284501][ T435] ? do_one_initcall+0x113/0x4f0 [ 18.284505][ T435] xfrm_user_init+0x15/0x1000 [xfrm_user] [ 18.284508][ T435] do_one_initcall+0x124/0x4f0 [ 18.284511][ T435] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 18.284515][ T435] ? do_init_module+0xae/0x8a0 [ 18.284518][ T435] ? kasan_unpoison+0x44/0x70 [ 18.284524][ T435] do_init_module+0x2ad/0x8a0 [ 18.284526][ T435] ? lockdep_hardirqs_on+0x91/0x130 [ 18.284531][ T435] ? free_module+0x470/0x470 [ 18.284533][ T435] ? kfree+0x123/0x590 [ 18.284537][ T435] load_module+0x1424/0x1bb0 [ 18.284542][ T435] ? security_kernel_post_read_file+0x2f/0x60 [ 18.284547][ T435] ? layout_and_allocate.isra.0+0x680/0x680 [ 18.284550][ T435] ? find_held_lock+0x2b/0x80 [ 18.284553][ T435] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.284557][ T435] init_module_from_file+0x11f/0x1a0 [ 18.284560][ T435] ? __do_sys_init_module+0x270/0x270 [ 18.284567][ T435] ? __rwlock_init+0x150/0x150 [ 18.284571][ T435] ? do_raw_spin_unlock+0x59/0x250 [ 18.284574][ T435] idempotent_init_module+0x37b/0x7c0 [ 18.284577][ T435] ? init_module_from_file+0x1a0/0x1a0 [ 18.284582][ T435] ? cap_capable+0x1d7/0x3d0 [ 18.284584][ T435] ? exc_page_fault+0x87/0x100 [ 18.284589][ T435] __x64_sys_finit_module+0xdf/0x190 [ 18.284590][ T435] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.284594][ T435] do_syscall_64+0xff/0x530 [ 18.284597][ T435] ? exc_page_fault+0xee/0x100 [ 18.284600][ T435] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.284602][ T435] RIP: 0033:0x7f106d9a937d [ 18.284605][ T435] 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 [ 18.284607][ T435] RSP: 002b:00007ffcf6df5198 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.284610][ T435] RAX: ffffffffffffffda RBX: 000055da7f36d810 RCX: 00007f106d9a937d [ 18.284611][ T435] RDX: 0000000000000000 RSI: 000055da78114ffd RDI: 0000000000000000 [ 18.284612][ T435] RBP: 00007ffcf6df5230 R08: 0000000000000000 R09: 0000000000000000 [ 18.284613][ T435] R10: 0000000000000000 R11: 0000000000000246 R12: 000055da78114ffd [ 18.284614][ T435] R13: 000055da7f36d960 R14: 0000000000040000 R15: 0000000000000000 [ 18.284620][ T435] [ 26.616533][ T625] sysctl (625) used greatest stack depth: 23808 bytes left [ 26.616552][ T625] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.616555][ T625] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 625, name: sysctl [ 26.616556][ T625] preempt_count: 2, expected: 0 [ 26.616557][ T625] RCU nest depth: 0, expected: 0 [ 26.616558][ T625] locks held by sysctl/625: 5, last CPU#3: [ 26.616560][ T625] #0: ffffffffb8e167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 26.616571][ T625] #1: ffffffffb8f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.616577][ T625] #2: ffffffffb8f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.616581][ T625] #3: ffffffffb8e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.616585][ T625] #4: ffffffffb8e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.616589][ T625] irq event stamp: 32860 [ 26.616590][ T625] hardirqs last enabled at (32859): [] __down_trylock_console_sem+0x86/0xa0 [ 26.616593][ T625] hardirqs last disabled at (32860): [] console_emit_next_record+0x3d4/0x4c0 [ 26.616595][ T625] softirqs last enabled at (32854): [] handle_softirqs+0x67c/0x900 [ 26.616598][ T625] softirqs last disabled at (31943): [] __irq_exit_rcu+0x145/0x1c0 [ 26.616600][ T625] Preemption disabled at: [ 26.616601][ T625] [<0000000000000000>] 0x0 [ 26.616608][ T625] CPU: 3 UID: 0 PID: 625 Comm: sysctl Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.616611][ T625] Tainted: [W]=WARN [ 26.616612][ T625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.616614][ T625] Call Trace: [ 26.616615][ T625] [ 26.616617][ T625] dump_stack_lvl+0x6f/0xa0 [ 26.616624][ T625] __might_resched.cold+0x1fe/0x2c1 [ 26.616628][ T625] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.616633][ T625] ? __kmalloc_noprof+0xdb/0x760 [ 26.616637][ T625] __kmalloc_noprof+0x443/0x760 [ 26.616639][ T625] ? alloc_buf.isra.0+0x4b/0x260 [ 26.616646][ T625] ? do_raw_spin_unlock+0x59/0x250 [ 26.616649][ T625] alloc_buf.isra.0+0x4b/0x260 [ 26.616653][ T625] put_chars+0x1e1/0x2f0 [ 26.616655][ T625] ? __send_to_port+0x420/0x420 [ 26.616656][ T625] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.616660][ T625] ? validate_chain+0x38b/0xc20 [ 26.616665][ T625] hvc_console_print+0x292/0x780 [ 26.616673][ T625] ? hvc_write+0x3a0/0x3a0 [ 26.616676][ T625] ? rcu_is_watching+0x16/0xd0 [ 26.616678][ T625] ? lock_acquire+0x13c/0x160 [ 26.616682][ T625] console_emit_next_record+0x22f/0x4c0 [ 26.616686][ T625] ? devkmsg_read+0x4b0/0x4b0 [ 26.616688][ T625] ? console_flush_one_record+0x106/0x710 [ 26.616696][ T625] ? rcu_is_watching+0x16/0xd0 [ 26.616698][ T625] ? lock_acquire+0x13c/0x160 [ 26.616702][ T625] console_flush_one_record+0x46f/0x710 [ 26.616706][ T625] ? console_emit_next_record+0x4c0/0x4c0 [ 26.616708][ T625] ? __lock_acquire+0x518/0xc20 [ 26.616713][ T625] console_unlock+0xee/0x1f0 [ 26.616716][ T625] ? console_flush_one_record+0x710/0x710 [ 26.616718][ T625] ? rcu_is_watching+0x16/0xd0 [ 26.616720][ T625] ? lock_acquire+0xe0/0x160 [ 26.616724][ T625] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.616726][ T625] ? vprintk_emit+0x320/0x3e0 [ 26.616729][ T625] vprintk_emit+0x37c/0x3e0 [ 26.616732][ T625] ? wake_up_klogd_work_func+0x90/0x90 [ 26.616735][ T625] ? __lock_acquire+0x518/0xc20 [ 26.616738][ T625] _printk+0xc7/0x100 [ 26.616742][ T625] ? snapshot_read.cold+0x21/0x21 [ 26.616745][ T625] ? do_raw_spin_lock+0x131/0x280 [ 26.616748][ T625] ? __rwlock_init+0x150/0x150 [ 26.616752][ T625] ? do_raw_spin_lock+0x131/0x280 [ 26.616754][ T625] do_exit.cold+0x82/0x9c [ 26.616758][ T625] ? exit_notify+0x890/0x890 [ 26.616760][ T625] ? __lock_release.isra.0+0x69/0x1a0 [ 26.616762][ T625] ? rcu_is_watching+0x16/0xd0 [ 26.616766][ T625] do_group_exit+0xb8/0x370 [ 26.616769][ T625] __x64_sys_exit_group+0x3c/0x50 [ 26.616771][ T625] x64_sys_call+0x1567/0x1570 [ 26.616773][ T625] do_syscall_64+0xff/0x530 [ 26.616777][ T625] ? exc_page_fault+0xee/0x100 [ 26.616780][ T625] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.616783][ T625] RIP: 0033:0x7f71637521b8 [ 26.616785][ T625] Code: Unable to access opcode bytes at 0x7f716375218e. [ 26.616786][ T625] RSP: 002b:00007ffd17044488 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 26.616789][ T625] RAX: ffffffffffffffda RBX: 00007f7163882f88 RCX: 00007f71637521b8 [ 26.616790][ T625] RDX: 00007f716368fa48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 26.616791][ T625] RBP: 00007ffd170444e0 R08: 0000000000000000 R09: 0000000000000030 [ 26.616792][ T625] R10: 00007ffd17044320 R11: 0000000000000246 R12: 0000000000000002 [ 26.616793][ T625] R13: 0000000000000000 R14: 00007f7163881680 R15: 00007f7163882fa0 [ 26.616800][ T625]