[ 8.791205][ T178] PPP generic driver version 2.4.2 [ 8.791219][ T178] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.791221][ T178] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 178, name: modprobe [ 8.791223][ T178] preempt_count: 1, expected: 0 [ 8.791224][ T178] RCU nest depth: 0, expected: 0 [ 8.791225][ T178] locks held by modprobe/178: 4, last CPU#3: [ 8.791227][ T178] #0: ffffffffaaf79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 8.791239][ T178] #1: ffffffffaaf79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 8.791243][ T178] #2: ffffffffaae99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 8.791247][ T178] #3: ffffffffaae99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 8.791250][ T178] irq event stamp: 48082 [ 8.791251][ T178] hardirqs last enabled at (48081): [] __down_trylock_console_sem+0x86/0xa0 [ 8.791253][ T178] hardirqs last disabled at (48082): [] console_emit_next_record+0x3d4/0x4c0 [ 8.791255][ T178] softirqs last enabled at (46320): [] handle_softirqs+0x67c/0x900 [ 8.791259][ T178] softirqs last disabled at (46313): [] __irq_exit_rcu+0x145/0x1c0 [ 8.791261][ T178] Preemption disabled at: [ 8.791261][ T178] [] vprintk_emit+0x31b/0x3e0 [ 8.791267][ T178] CPU: 3 UID: 0 PID: 178 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.791270][ T178] Tainted: [W]=WARN [ 8.791271][ T178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.791273][ T178] Call Trace: [ 8.791274][ T178] [ 8.791276][ T178] dump_stack_lvl+0x6f/0xa0 [ 8.791281][ T178] ? vprintk_emit+0x31b/0x3e0 [ 8.791283][ T178] __might_resched.cold+0x1fe/0x2c1 [ 8.791288][ T178] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.791291][ T178] ? __kmalloc_noprof+0xdb/0x760 [ 8.791296][ T178] __kmalloc_noprof+0x443/0x760 [ 8.791298][ T178] ? alloc_buf.isra.0+0x4b/0x260 [ 8.791304][ T178] ? do_raw_spin_unlock+0x59/0x250 [ 8.791307][ T178] alloc_buf.isra.0+0x4b/0x260 [ 8.791310][ T178] put_chars+0x1e1/0x2f0 [ 8.791313][ T178] ? __send_to_port+0x420/0x420 [ 8.791315][ T178] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 8.791319][ T178] ? rcu_read_lock_any_held+0x3c/0x90 [ 8.791321][ T178] ? validate_chain+0x38b/0xc20 [ 8.791326][ T178] hvc_console_print+0x292/0x780 [ 8.791329][ T178] ? __lock_acquire+0x518/0xc20 [ 8.791333][ T178] ? hvc_write+0x3a0/0x3a0 [ 8.791336][ T178] ? rcu_is_watching+0x16/0xd0 [ 8.791341][ T178] console_emit_next_record+0x22f/0x4c0 [ 8.791345][ T178] ? devkmsg_read+0x4b0/0x4b0 [ 8.791346][ T178] ? console_flush_one_record+0x106/0x710 [ 8.791349][ T178] ? rcu_is_watching+0x16/0xd0 [ 8.791351][ T178] ? lock_acquire+0x13c/0x160 [ 8.791355][ T178] console_flush_one_record+0x46f/0x710 [ 8.791359][ T178] ? console_emit_next_record+0x4c0/0x4c0 [ 8.791361][ T178] ? __lock_acquire+0x518/0xc20 [ 8.791366][ T178] console_unlock+0xee/0x1f0 [ 8.791368][ T178] ? console_flush_one_record+0x710/0x710 [ 8.791370][ T178] ? rcu_is_watching+0x16/0xd0 [ 8.791372][ T178] ? lock_acquire+0x60/0x160 [ 8.791376][ T178] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.791378][ T178] ? vprintk_emit+0x320/0x3e0 [ 8.791381][ T178] vprintk_emit+0x37c/0x3e0 [ 8.791385][ T178] ? wake_up_klogd_work_func+0x90/0x90 [ 8.791390][ T178] ? ppp_cleanup+0x920/0x920 [ppp_generic] [ 8.791393][ T178] _printk+0xc7/0x100 [ 8.791397][ T178] ? snapshot_read.cold+0x21/0x21 [ 8.791402][ T178] ? do_one_initcall+0x113/0x4f0 [ 8.791406][ T178] ppp_init+0x16/0x1000 [ppp_generic] [ 8.791409][ T178] do_one_initcall+0x124/0x4f0 [ 8.791412][ T178] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 8.791416][ T178] ? do_init_module+0xae/0x8a0 [ 8.791419][ T178] ? kasan_unpoison+0x44/0x70 [ 8.791423][ T178] do_init_module+0x2ad/0x8a0 [ 8.791427][ T178] ? lockdep_hardirqs_on+0x91/0x130 [ 8.791431][ T178] ? free_module+0x470/0x470 [ 8.791434][ T178] ? kfree+0x123/0x590 [ 8.791438][ T178] load_module+0x1424/0x1bb0 [ 8.791444][ T178] ? layout_and_allocate.isra.0+0x680/0x680 [ 8.791449][ T178] ? backing_file_read_iter+0x541/0x790 [ 8.791453][ T178] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 8.791456][ T178] init_module_from_file+0x11f/0x1a0 [ 8.791459][ T178] ? __do_sys_init_module+0x220/0x220 [ 8.791467][ T178] ? __rwlock_init+0x150/0x150 [ 8.791470][ T178] ? do_raw_spin_unlock+0x59/0x250 [ 8.791473][ T178] idempotent_init_module+0x37b/0x7c0 [ 8.791477][ T178] ? init_module_from_file+0x1a0/0x1a0 [ 8.791483][ T178] ? rcu_is_watching+0x16/0xd0 [ 8.791485][ T178] ? cap_capable+0x1d7/0x3d0 [ 8.791491][ T178] __x64_sys_finit_module+0xdf/0x190 [ 8.791493][ T178] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.791497][ T178] do_syscall_64+0xff/0x530 [ 8.791499][ T178] ? exc_page_fault+0xee/0x100 [ 8.791502][ T178] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.791504][ T178] RIP: 0033:0x7f7dfc1c037d [ 8.791507][ T178] 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 [ 8.791509][ T178] RSP: 002b:00007ffed6c6ea98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 8.791511][ T178] RAX: ffffffffffffffda RBX: 0000555cd6ecfd20 RCX: 00007f7dfc1c037d [ 8.791513][ T178] RDX: 0000000000000000 RSI: 0000555cb086effd RDI: 0000000000000006 [ 8.791513][ T178] RBP: 00007ffed6c6eb30 R08: 0000000000000000 R09: 0000000000000000 [ 8.791514][ T178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555cb086effd [ 8.791515][ T178] R13: 0000555cd6ecfcd0 R14: 0000000000040000 R15: 0000000000000000 [ 8.791521][ T178] [ 12.161931][ T192] PPP BSD Compression module registered [ 12.161945][ T192] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.161947][ T192] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 192, name: modprobe [ 12.161949][ T192] preempt_count: 1, expected: 0 [ 12.161950][ T192] RCU nest depth: 0, expected: 0 [ 12.161951][ T192] locks held by modprobe/192: 4, last CPU#0: [ 12.161953][ T192] #0: ffffffffaaf79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.161964][ T192] #1: ffffffffaaf79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.161968][ T192] #2: ffffffffaae99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.161971][ T192] #3: ffffffffaae99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.161975][ T192] irq event stamp: 23678 [ 12.161976][ T192] hardirqs last enabled at (23677): [] __down_trylock_console_sem+0x86/0xa0 [ 12.161978][ T192] hardirqs last disabled at (23678): [] console_emit_next_record+0x3d4/0x4c0 [ 12.161980][ T192] softirqs last enabled at (22808): [] handle_softirqs+0x67c/0x900 [ 12.161983][ T192] softirqs last disabled at (22797): [] __irq_exit_rcu+0x145/0x1c0 [ 12.161985][ T192] Preemption disabled at: [ 12.161986][ T192] [] vprintk_emit+0x31b/0x3e0 [ 12.161991][ T192] CPU: 0 UID: 0 PID: 192 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.161994][ T192] Tainted: [W]=WARN [ 12.161995][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.161997][ T192] Call Trace: [ 12.161998][ T192] [ 12.162000][ T192] dump_stack_lvl+0x6f/0xa0 [ 12.162005][ T192] ? vprintk_emit+0x31b/0x3e0 [ 12.162007][ T192] __might_resched.cold+0x1fe/0x2c1 [ 12.162011][ T192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.162015][ T192] ? __kmalloc_noprof+0xdb/0x760 [ 12.162020][ T192] __kmalloc_noprof+0x443/0x760 [ 12.162023][ T192] ? alloc_buf.isra.0+0x4b/0x260 [ 12.162028][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 12.162031][ T192] alloc_buf.isra.0+0x4b/0x260 [ 12.162034][ T192] put_chars+0x1e1/0x2f0 [ 12.162037][ T192] ? __send_to_port+0x420/0x420 [ 12.162039][ T192] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.162044][ T192] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.162046][ T192] ? validate_chain+0x38b/0xc20 [ 12.162051][ T192] hvc_console_print+0x292/0x780 [ 12.162053][ T192] ? __lock_acquire+0x518/0xc20 [ 12.162058][ T192] ? hvc_write+0x3a0/0x3a0 [ 12.162063][ T192] ? rcu_is_watching+0x16/0xd0 [ 12.162067][ T192] console_emit_next_record+0x22f/0x4c0 [ 12.162071][ T192] ? devkmsg_read+0x4b0/0x4b0 [ 12.162073][ T192] ? console_flush_one_record+0x106/0x710 [ 12.162076][ T192] ? rcu_is_watching+0x16/0xd0 [ 12.162078][ T192] ? lock_acquire+0x13c/0x160 [ 12.162082][ T192] console_flush_one_record+0x46f/0x710 [ 12.162086][ T192] ? console_emit_next_record+0x4c0/0x4c0 [ 12.162088][ T192] ? __lock_acquire+0x518/0xc20 [ 12.162092][ T192] console_unlock+0xee/0x1f0 [ 12.162095][ T192] ? console_flush_one_record+0x710/0x710 [ 12.162097][ T192] ? rcu_is_watching+0x16/0xd0 [ 12.162099][ T192] ? lock_acquire+0x60/0x160 [ 12.162102][ T192] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.162104][ T192] ? vprintk_emit+0x320/0x3e0 [ 12.162107][ T192] vprintk_emit+0x37c/0x3e0 [ 12.162111][ T192] ? wake_up_klogd_work_func+0x90/0x90 [ 12.162116][ T192] ? ppp_cleanup+0x920/0x920 [ppp_generic] [ 12.162120][ T192] _printk+0xc7/0x100 [ 12.162123][ T192] ? snapshot_read.cold+0x21/0x21 [ 12.162127][ T192] ? ppp_cleanup+0x920/0x920 [ppp_generic] [ 12.162129][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 12.162131][ T192] ? ppp_cleanup+0x920/0x920 [ppp_generic] [ 12.162134][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 12.162137][ T192] bsdcomp_init+0x28/0x1000 [bsd_comp] [ 12.162139][ T192] do_one_initcall+0x124/0x4f0 [ 12.162143][ T192] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.162147][ T192] ? do_init_module+0xae/0x8a0 [ 12.162150][ T192] ? kasan_unpoison+0x44/0x70 [ 12.162155][ T192] do_init_module+0x2ad/0x8a0 [ 12.162159][ T192] ? lockdep_hardirqs_on+0x91/0x130 [ 12.162162][ T192] ? free_module+0x470/0x470 [ 12.162165][ T192] ? kfree+0x123/0x590 [ 12.162169][ T192] load_module+0x1424/0x1bb0 [ 12.162176][ T192] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.162180][ T192] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.162182][ T192] ? ovl_real_file+0x172/0x1e0 [ 12.162186][ T192] ? backing_file_read_iter+0x541/0x790 [ 12.162189][ T192] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.162193][ T192] init_module_from_file+0x11f/0x1a0 [ 12.162196][ T192] ? __do_sys_init_module+0x220/0x220 [ 12.162204][ T192] ? __rwlock_init+0x150/0x150 [ 12.162207][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 12.162210][ T192] idempotent_init_module+0x37b/0x7c0 [ 12.162213][ T192] ? init_module_from_file+0x1a0/0x1a0 [ 12.162219][ T192] ? rcu_is_watching+0x16/0xd0 [ 12.162221][ T192] ? cap_capable+0x1d7/0x3d0 [ 12.162227][ T192] __x64_sys_finit_module+0xdf/0x190 [ 12.162229][ T192] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.162233][ T192] do_syscall_64+0xff/0x530 [ 12.162235][ T192] ? exc_page_fault+0xee/0x100 [ 12.162238][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.162240][ T192] RIP: 0033:0x7fad534a537d [ 12.162243][ T192] 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 [ 12.162245][ T192] RSP: 002b:00007ffc1b4f6b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.162247][ T192] RAX: ffffffffffffffda RBX: 000055d2be82c810 RCX: 00007fad534a537d [ 12.162248][ T192] RDX: 0000000000000000 RSI: 000055d27f23dffd RDI: 0000000000000000 [ 12.162249][ T192] RBP: 00007ffc1b4f6bf0 R08: 0000000000000000 R09: 0000000000000000 [ 12.162250][ T192] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d27f23dffd [ 12.162251][ T192] R13: 000055d2be82c9e0 R14: 0000000000040000 R15: 0000000000000000 [ 12.162257][ T192] [ 12.238626][ T193] PPP Deflate Compression module registered [ 16.687323][ T218] iperf3 (218) used greatest stack depth: 22504 bytes left [ 16.687341][ T218] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.687343][ T218] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 218, name: iperf3 [ 16.687345][ T218] preempt_count: 2, expected: 0 [ 16.687346][ T218] RCU nest depth: 0, expected: 0 [ 16.687347][ T218] locks held by iperf3/218: 5, last CPU#1: [ 16.687349][ T218] #0: ffffffffaae127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 16.687361][ T218] #1: ffffffffaaf79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.687367][ T218] #2: ffffffffaaf79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.687370][ T218] #3: ffffffffaae99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.687374][ T218] #4: ffffffffaae99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.687378][ T218] irq event stamp: 842908 [ 16.687379][ T218] hardirqs last enabled at (842907): [] __down_trylock_console_sem+0x86/0xa0 [ 16.687381][ T218] hardirqs last disabled at (842908): [] console_emit_next_record+0x3d4/0x4c0 [ 16.687383][ T218] softirqs last enabled at (842756): [] handle_softirqs+0x67c/0x900 [ 16.687386][ T218] softirqs last disabled at (842749): [] __irq_exit_rcu+0x145/0x1c0 [ 16.687388][ T218] Preemption disabled at: [ 16.687389][ T218] [<0000000000000000>] 0x0 [ 16.687395][ T218] CPU: 1 UID: 0 PID: 218 Comm: iperf3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.687398][ T218] Tainted: [W]=WARN [ 16.687399][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.687401][ T218] Call Trace: [ 16.687402][ T218] [ 16.687404][ T218] dump_stack_lvl+0x6f/0xa0 [ 16.687410][ T218] __might_resched.cold+0x1fe/0x2c1 [ 16.687415][ T218] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.687419][ T218] ? __kmalloc_noprof+0xdb/0x760 [ 16.687423][ T218] __kmalloc_noprof+0x443/0x760 [ 16.687426][ T218] ? alloc_buf.isra.0+0x4b/0x260 [ 16.687432][ T218] ? do_raw_spin_unlock+0x59/0x250 [ 16.687434][ T218] alloc_buf.isra.0+0x4b/0x260 [ 16.687437][ T218] put_chars+0x1e1/0x2f0 [ 16.687440][ T218] ? prb_final_commit+0x50/0x50 [ 16.687442][ T218] ? __send_to_port+0x420/0x420 [ 16.687445][ T218] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.687449][ T218] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.687451][ T218] ? validate_chain+0x38b/0xc20 [ 16.687455][ T218] hvc_console_print+0x292/0x780 [ 16.687458][ T218] ? mark_usage+0x61/0x170 [ 16.687460][ T218] ? __lock_acquire+0x518/0xc20 [ 16.687462][ T218] ? __lock_acquire+0x518/0xc20 [ 16.687465][ T218] ? hvc_write+0x3a0/0x3a0 [ 16.687468][ T218] ? console_emit_next_record+0x1df/0x4c0 [ 16.687471][ T218] ? rcu_is_watching+0x16/0xd0 [ 16.687473][ T218] ? lock_acquire+0x13c/0x160 [ 16.687477][ T218] console_emit_next_record+0x22f/0x4c0 [ 16.687480][ T218] ? devkmsg_read+0x4b0/0x4b0 [ 16.687482][ T218] ? console_flush_one_record+0x106/0x710 [ 16.687485][ T218] ? rcu_is_watching+0x16/0xd0 [ 16.687488][ T218] ? lock_acquire+0x13c/0x160 [ 16.687491][ T218] console_flush_one_record+0x46f/0x710 [ 16.687495][ T218] ? console_emit_next_record+0x4c0/0x4c0 [ 16.687497][ T218] ? __lock_acquire+0x518/0xc20 [ 16.687502][ T218] console_unlock+0xee/0x1f0 [ 16.687505][ T218] ? console_flush_one_record+0x710/0x710 [ 16.687507][ T218] ? rcu_is_watching+0x16/0xd0 [ 16.687509][ T218] ? lock_acquire+0x60/0x160 [ 16.687513][ T218] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.687514][ T218] ? vprintk_emit+0x320/0x3e0 [ 16.687518][ T218] vprintk_emit+0x37c/0x3e0 [ 16.687521][ T218] ? wake_up_klogd_work_func+0x90/0x90 [ 16.687525][ T218] ? __lock_acquire+0x518/0xc20 [ 16.687528][ T218] _printk+0xc7/0x100 [ 16.687531][ T218] ? snapshot_read.cold+0x21/0x21 [ 16.687534][ T218] ? do_raw_spin_lock+0x131/0x280 [ 16.687536][ T218] ? __rwlock_init+0x150/0x150 [ 16.687540][ T218] ? do_raw_spin_lock+0x131/0x280 [ 16.687543][ T218] do_exit.cold+0x82/0x9c [ 16.687547][ T218] ? exit_notify+0x890/0x890 [ 16.687552][ T218] __x64_sys_exit+0x42/0x50 [ 16.687553][ T218] x64_sys_call+0x156c/0x1570 [ 16.687556][ T218] do_syscall_64+0xff/0x530 [ 16.687560][ T218] ? exc_page_fault+0xee/0x100 [ 16.687562][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.687564][ T218] RIP: 0033:0x7ff99b42ec49 [ 16.687567][ T218] Code: Unable to access opcode bytes at 0x7ff99b42ec1f. [ 16.687568][ T218] RSP: 002b:00007ff99abede60 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 16.687570][ T218] RAX: ffffffffffffffda RBX: 00007ff99abee6c0 RCX: 00007ff99b42ec49 [ 16.687571][ T218] RDX: 0000000000000000 RSI: 0000000000801000 RDI: 0000000000000000 [ 16.687572][ T218] RBP: 00007ff99abedf70 R08: 0000000000000001 R09: 00007ff99abee6c0 [ 16.687573][ T218] R10: 0000000000000008 R11: 0000000000000246 R12: 00007ff99a3ee000 [ 16.687574][ T218] R13: 00007fff20563b70 R14: 0000000000000002 R15: 00007fff20563c77 [ 16.687580][ T218]