[ 9.990486][ T171] netconsole: network logging started [ 9.990503][ T171] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.990506][ T171] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 171, name: modprobe [ 9.990507][ T171] preempt_count: 1, expected: 0 [ 9.990508][ T171] RCU nest depth: 0, expected: 0 [ 9.990509][ T171] locks held by modprobe/171: 4, last CPU#3: [ 9.990512][ T171] #0: ffffffffaa799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.990524][ T171] #1: ffffffffaa799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.990529][ T171] #2: ffffffffaa689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.990533][ T171] #3: ffffffffaa689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.990537][ T171] irq event stamp: 30444 [ 9.990538][ T171] hardirqs last enabled at (30443): [] __down_trylock_console_sem+0x86/0xa0 [ 9.990540][ T171] hardirqs last disabled at (30444): [] console_emit_next_record+0x3f8/0x4f0 [ 9.990542][ T171] softirqs last enabled at (30316): [] handle_softirqs+0x67c/0x900 [ 9.990546][ T171] softirqs last disabled at (29337): [] __irq_exit_rcu+0x145/0x1c0 [ 9.990549][ T171] Preemption disabled at: [ 9.990549][ T171] [] vprintk_emit+0x31b/0x3e0 [ 9.990555][ T171] CPU: 3 UID: 0 PID: 171 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.990559][ T171] Tainted: [W]=WARN [ 9.990560][ T171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.990561][ T171] Call Trace: [ 9.990563][ T171] [ 9.990565][ T171] dump_stack_lvl+0x6f/0xa0 [ 9.990571][ T171] ? vprintk_emit+0x31b/0x3e0 [ 9.990573][ T171] __might_resched.cold+0x1fe/0x2c1 [ 9.990578][ T171] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.990582][ T171] ? __kmalloc_noprof+0xdb/0x760 [ 9.990586][ T171] __kmalloc_noprof+0x443/0x760 [ 9.990588][ T171] ? alloc_buf.isra.0+0x4b/0x260 [ 9.990594][ T171] ? do_raw_spin_unlock+0x59/0x250 [ 9.990597][ T171] alloc_buf.isra.0+0x4b/0x260 [ 9.990600][ T171] put_chars+0x1e1/0x2f0 [ 9.990603][ T171] ? __send_to_port+0x420/0x420 [ 9.990606][ T171] ? validate_chain+0x38b/0xc20 [ 9.990611][ T171] hvc_console_print+0x292/0x780 [ 9.990618][ T171] ? hvc_write+0x3a0/0x3a0 [ 9.990620][ T171] ? rcu_is_watching+0x16/0xd0 [ 9.990625][ T171] ? lock_acquire+0x13c/0x160 [ 9.990631][ T171] console_emit_next_record+0x252/0x4f0 [ 9.990635][ T171] ? devkmsg_read+0x4e0/0x4e0 [ 9.990640][ T171] ? rcu_is_watching+0x16/0xd0 [ 9.990642][ T171] ? lock_acquire+0x13c/0x160 [ 9.990649][ T171] console_flush_one_record+0x46f/0x710 [ 9.990654][ T171] ? console_emit_next_record+0x4f0/0x4f0 [ 9.990656][ T171] ? __lock_acquire+0x518/0xc20 [ 9.990661][ T171] console_unlock+0xee/0x1f0 [ 9.990664][ T171] ? console_flush_one_record+0x710/0x710 [ 9.990666][ T171] ? rcu_is_watching+0x16/0xd0 [ 9.990668][ T171] ? lock_acquire+0x60/0x160 [ 9.990672][ T171] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.990674][ T171] ? vprintk_emit+0x320/0x3e0 [ 9.990677][ T171] vprintk_emit+0x37c/0x3e0 [ 9.990682][ T171] ? wake_up_klogd_work_func+0x90/0x90 [ 9.990683][ T171] ? find_held_lock+0x2b/0x80 [ 9.990688][ T171] ? __lock_release.isra.0+0x69/0x1a0 [ 9.990689][ T171] ? fast_dput+0x316/0x540 [ 9.990694][ T171] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 9.990699][ T171] _printk+0xc7/0x100 [ 9.990703][ T171] ? snapshot_read.cold+0x21/0x21 [ 9.990706][ T171] ? __up_write+0x2e5/0x5f0 [ 9.990710][ T171] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 9.990714][ T171] ? configfs_register_subsystem+0x340/0x570 [ 9.990719][ T171] init_netconsole+0x4a8/0x1000 [netconsole] [ 9.990723][ T171] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 9.990730][ T171] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 9.990734][ T171] do_one_initcall+0x124/0x4f0 [ 9.990738][ T171] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 9.990744][ T171] ? do_init_module+0xae/0x8a0 [ 9.990746][ T171] ? kasan_unpoison+0x44/0x70 [ 9.990752][ T171] do_init_module+0x2ad/0x8a0 [ 9.990756][ T171] ? lockdep_hardirqs_on+0x91/0x130 [ 9.990761][ T171] ? free_module+0x470/0x470 [ 9.990764][ T171] ? kfree+0x123/0x590 [ 9.990769][ T171] load_module+0x1424/0x1bb0 [ 9.990776][ T171] ? layout_and_allocate.isra.0+0x680/0x680 [ 9.990780][ T171] ? __ia32_sys_fsconfig+0x180/0x180 [ 9.990784][ T171] ? find_held_lock+0x2b/0x80 [ 9.990787][ T171] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.990792][ T171] init_module_from_file+0x11f/0x1a0 [ 9.990795][ T171] ? __do_sys_init_module+0x220/0x220 [ 9.990803][ T171] ? __rwlock_init+0x150/0x150 [ 9.990807][ T171] ? do_raw_spin_unlock+0x59/0x250 [ 9.990810][ T171] idempotent_init_module+0x37b/0x7c0 [ 9.990814][ T171] ? init_module_from_file+0x1a0/0x1a0 [ 9.990821][ T171] ? rcu_is_watching+0x16/0xd0 [ 9.990823][ T171] ? cap_capable+0x1d7/0x3d0 [ 9.990830][ T171] __x64_sys_finit_module+0xdf/0x190 [ 9.990832][ T171] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.990836][ T171] do_syscall_64+0xff/0x530 [ 9.990838][ T171] ? exc_page_fault+0xee/0x100 [ 9.990841][ T171] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.990843][ T171] RIP: 0033:0x7fe442a8a37d [ 9.990847][ T171] 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 [ 9.990849][ T171] RSP: 002b:00007ffc51024ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 9.990852][ T171] RAX: ffffffffffffffda RBX: 000055cef1bbd700 RCX: 00007fe442a8a37d [ 9.990853][ T171] RDX: 0000000000000000 RSI: 000055ceec93dffd RDI: 0000000000000005 [ 9.990854][ T171] RBP: 00007ffc51024c40 R08: 0000000000000000 R09: 0000000000000000 [ 9.990855][ T171] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ceec93dffd [ 9.990856][ T171] R13: 000055cef1bbd810 R14: 0000000000040000 R15: 0000000000000000 [ 9.990863][ T171] [ 13.632838][ T158] netconsole selftest: netcons_cwyIX [ 13.632870][ T158] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.632874][ T158] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 158, name: bash [ 13.632877][ T158] preempt_count: 1, expected: 0 [ 13.632878][ T158] RCU nest depth: 0, expected: 0 [ 13.632880][ T158] locks held by bash/158: 4, last CPU#3: [ 13.632883][ T158] #0: ffffffffaa799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.632900][ T158] #1: ffffffffaa799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.632907][ T158] #2: ffffffffaa689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.632914][ T158] #3: ffffffffaa689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 13.632921][ T158] irq event stamp: 128796 [ 13.632923][ T158] hardirqs last enabled at (128795): [] __down_trylock_console_sem+0x86/0xa0 [ 13.632927][ T158] hardirqs last disabled at (128796): [] console_emit_next_record+0x3f8/0x4f0 [ 13.632929][ T158] softirqs last enabled at (128706): [] handle_softirqs+0x67c/0x900 [ 13.632935][ T158] softirqs last disabled at (128701): [] __irq_exit_rcu+0x145/0x1c0 [ 13.632939][ T158] Preemption disabled at: [ 13.632941][ T158] [] vprintk_emit+0x31b/0x3e0 [ 13.632949][ T158] CPU: 3 UID: 0 PID: 158 Comm: bash Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.632954][ T158] Tainted: [W]=WARN [ 13.632955][ T158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.632957][ T158] Call Trace: [ 13.632960][ T158] [ 13.632962][ T158] dump_stack_lvl+0x6f/0xa0 [ 13.632969][ T158] ? vprintk_emit+0x31b/0x3e0 [ 13.632972][ T158] __might_resched.cold+0x1fe/0x2c1 [ 13.632979][ T158] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.632984][ T158] ? __kmalloc_noprof+0xdb/0x760 [ 13.632991][ T158] __kmalloc_noprof+0x443/0x760 [ 13.632995][ T158] ? alloc_buf.isra.0+0x4b/0x260 [ 13.633004][ T158] ? do_raw_spin_unlock+0x59/0x250 [ 13.633007][ T158] alloc_buf.isra.0+0x4b/0x260 [ 13.633012][ T158] put_chars+0x1e1/0x2f0 [ 13.633017][ T158] ? __send_to_port+0x420/0x420 [ 13.633019][ T158] ? printk_get_next_message+0x2fe/0x7d0 [ 13.633025][ T158] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.633029][ T158] ? validate_chain+0x38b/0xc20 [ 13.633036][ T158] hvc_console_print+0x292/0x780 [ 13.633040][ T158] ? __lock_acquire+0x518/0xc20 [ 13.633042][ T158] ? __lock_acquire+0x518/0xc20 [ 13.633050][ T158] ? hvc_write+0x3a0/0x3a0 [ 13.633055][ T158] ? rcu_is_watching+0x16/0xd0 [ 13.633060][ T158] ? lock_acquire+0x13c/0x160 [ 13.633066][ T158] console_emit_next_record+0x252/0x4f0 [ 13.633073][ T158] ? devkmsg_read+0x4e0/0x4e0 [ 13.633080][ T158] ? rcu_is_watching+0x16/0xd0 [ 13.633083][ T158] ? lock_acquire+0x13c/0x160 [ 13.633090][ T158] console_flush_one_record+0x46f/0x710 [ 13.633097][ T158] ? console_emit_next_record+0x4f0/0x4f0 [ 13.633099][ T158] ? __lock_acquire+0x518/0xc20 [ 13.633108][ T158] console_unlock+0xee/0x1f0 [ 13.633112][ T158] ? console_flush_one_record+0x710/0x710 [ 13.633115][ T158] ? rcu_is_watching+0x16/0xd0 [ 13.633118][ T158] ? lock_acquire+0x60/0x160 [ 13.633124][ T158] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.633127][ T158] ? vprintk_emit+0x320/0x3e0 [ 13.633133][ T158] vprintk_emit+0x37c/0x3e0 [ 13.633138][ T158] ? wake_up_klogd_work_func+0x90/0x90 [ 13.633143][ T158] ? _copy_from_iter+0x1bb/0x1810 [ 13.633152][ T158] devkmsg_emit.constprop.0+0xbc/0xf1 [ 13.633158][ T158] ? vprintk_emit.cold+0x107/0x107 [ 13.633164][ T158] ? __kmalloc_noprof+0x302/0x760 [ 13.633168][ T158] ? idr_get_free+0x830/0x830 [ 13.633173][ T158] ? devkmsg_write+0xd1/0x2c0 [ 13.633178][ T158] ? _copy_from_iter+0x1bb/0x1810 [ 13.633182][ T158] devkmsg_write.cold+0x5a/0x8b [ 13.633187][ T158] ? vprintk_default+0x20/0x20 [ 13.633189][ T158] ? __lock_acquire+0x518/0xc20 [ 13.633193][ T158] ? vfs_lock_file+0x1b0/0x1b0 [ 13.633200][ T158] ? vprintk_default+0x20/0x20 [ 13.633204][ T158] new_sync_write+0x33e/0x760 [ 13.633211][ T158] ? new_sync_read+0x750/0x750 [ 13.633214][ T158] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.633228][ T158] vfs_write+0x6a2/0xbd0 [ 13.633235][ T158] ksys_write+0x116/0x250 [ 13.633240][ T158] ? __ia32_sys_read+0xc0/0xc0 [ 13.633243][ T158] ? do_raw_spin_unlock+0x59/0x250 [ 13.633247][ T158] ? rcu_is_watching+0x16/0xd0 [ 13.633253][ T158] do_syscall_64+0xff/0x530 [ 13.633256][ T158] ? exc_page_fault+0xee/0x100 [ 13.633261][ T158] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.633265][ T158] RIP: 0033:0x7fa05f5d654e [ 13.633270][ T158] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.633273][ T158] RSP: 002b:00007ffd8f745920 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 13.633277][ T158] RAX: ffffffffffffffda RBX: 00007fa05f757580 RCX: 00007fa05f5d654e [ 13.633279][ T158] RDX: 0000000000000023 RSI: 00005587561ed790 RDI: 0000000000000001 [ 13.633281][ T158] RBP: 00007ffd8f745930 R08: 0000000000000000 R09: 0000000000000000 [ 13.633282][ T158] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000023 [ 13.633284][ T158] R13: 0000000000000023 R14: 00005587561ed790 R15: 0000000000000000 [ 13.633296][ T158] [ 15.473406][ T158] netconsole selftest: netcons_cwyIX [ 15.473433][ T158] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.473436][ T158] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 158, name: bash [ 15.473438][ T158] preempt_count: 1, expected: 0 [ 15.473439][ T158] RCU nest depth: 0, expected: 0 [ 15.473440][ T158] locks held by bash/158: 4, last CPU#1: [ 15.473443][ T158] #0: ffffffffaa799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.473457][ T158] #1: ffffffffaa799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.473462][ T158] #2: ffffffffaa689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.473466][ T158] #3: ffffffffaa689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.473470][ T158] irq event stamp: 162592 [ 15.473472][ T158] hardirqs last enabled at (162591): [] __down_trylock_console_sem+0x86/0xa0 [ 15.473475][ T158] hardirqs last disabled at (162592): [] console_emit_next_record+0x3f8/0x4f0 [ 15.473477][ T158] softirqs last enabled at (162422): [] restore_fpregs_from_user+0x1cf/0x490 [ 15.473481][ T158] softirqs last disabled at (162420): [] restore_fpregs_from_user+0xc3/0x490 [ 15.473483][ T158] Preemption disabled at: [ 15.473484][ T158] [] vprintk_emit+0x31b/0x3e0 [ 15.473489][ T158] CPU: 1 UID: 0 PID: 158 Comm: bash Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.473493][ T158] Tainted: [W]=WARN [ 15.473494][ T158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.473496][ T158] Call Trace: [ 15.473497][ T158] [ 15.473499][ T158] dump_stack_lvl+0x6f/0xa0 [ 15.473505][ T158] ? vprintk_emit+0x31b/0x3e0 [ 15.473507][ T158] __might_resched.cold+0x1fe/0x2c1 [ 15.473511][ T158] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.473515][ T158] ? __kmalloc_noprof+0xdb/0x760 [ 15.473520][ T158] __kmalloc_noprof+0x443/0x760 [ 15.473522][ T158] ? alloc_buf.isra.0+0x4b/0x260 [ 15.473528][ T158] ? do_raw_spin_unlock+0x59/0x250 [ 15.473530][ T158] alloc_buf.isra.0+0x4b/0x260 [ 15.473534][ T158] put_chars+0x1e1/0x2f0 [ 15.473537][ T158] ? __send_to_port+0x420/0x420 [ 15.473538][ T158] ? printk_get_next_message+0x2fe/0x7d0 [ 15.473542][ T158] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.473545][ T158] ? validate_chain+0x38b/0xc20 [ 15.473549][ T158] hvc_console_print+0x292/0x780 [ 15.473552][ T158] ? __lock_acquire+0x518/0xc20 [ 15.473553][ T158] ? __lock_acquire+0x518/0xc20 [ 15.473558][ T158] ? hvc_write+0x3a0/0x3a0 [ 15.473561][ T158] ? rcu_is_watching+0x16/0xd0 [ 15.473564][ T158] ? lock_acquire+0x13c/0x160 [ 15.473568][ T158] console_emit_next_record+0x252/0x4f0 [ 15.473572][ T158] ? devkmsg_read+0x4e0/0x4e0 [ 15.473576][ T158] ? rcu_is_watching+0x16/0xd0 [ 15.473578][ T158] ? lock_acquire+0x13c/0x160 [ 15.473582][ T158] console_flush_one_record+0x46f/0x710 [ 15.473586][ T158] ? console_emit_next_record+0x4f0/0x4f0 [ 15.473588][ T158] ? __lock_acquire+0x518/0xc20 [ 15.473593][ T158] console_unlock+0xee/0x1f0 [ 15.473596][ T158] ? console_flush_one_record+0x710/0x710 [ 15.473597][ T158] ? rcu_is_watching+0x16/0xd0 [ 15.473599][ T158] ? lock_acquire+0x60/0x160 [ 15.473603][ T158] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.473605][ T158] ? vprintk_emit+0x320/0x3e0 [ 15.473608][ T158] vprintk_emit+0x37c/0x3e0 [ 15.473611][ T158] ? wake_up_klogd_work_func+0x90/0x90 [ 15.473614][ T158] ? _copy_from_iter+0x1bb/0x1810 [ 15.473620][ T158] devkmsg_emit.constprop.0+0xbc/0xf1 [ 15.473624][ T158] ? vprintk_emit.cold+0x107/0x107 [ 15.473632][ T158] ? __kmalloc_noprof+0x302/0x760 [ 15.473634][ T158] ? idr_get_free+0x830/0x830 [ 15.473638][ T158] ? devkmsg_write+0xd1/0x2c0 [ 15.473641][ T158] ? _copy_from_iter+0x1bb/0x1810 [ 15.473644][ T158] devkmsg_write.cold+0x5a/0x8b [ 15.473647][ T158] ? vprintk_default+0x20/0x20 [ 15.473648][ T158] ? __lock_acquire+0x518/0xc20 [ 15.473651][ T158] ? vfs_lock_file+0x1b0/0x1b0 [ 15.473655][ T158] ? vprintk_default+0x20/0x20 [ 15.473658][ T158] new_sync_write+0x33e/0x760 [ 15.473670][ T158] ? new_sync_read+0x750/0x750 [ 15.473671][ T158] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.473679][ T158] vfs_write+0x6a2/0xbd0 [ 15.473684][ T158] ksys_write+0x116/0x250 [ 15.473687][ T158] ? __ia32_sys_read+0xc0/0xc0 [ 15.473688][ T158] ? do_raw_spin_unlock+0x59/0x250 [ 15.473691][ T158] ? rcu_is_watching+0x16/0xd0 [ 15.473695][ T158] do_syscall_64+0xff/0x530 [ 15.473697][ T158] ? exc_page_fault+0xee/0x100 [ 15.473700][ T158] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.473703][ T158] RIP: 0033:0x7fa05f5d654e [ 15.473707][ T158] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.473709][ T158] RSP: 002b:00007ffd8f745920 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 15.473712][ T158] RAX: ffffffffffffffda RBX: 00007fa05f757580 RCX: 00007fa05f5d654e [ 15.473714][ T158] RDX: 0000000000000023 RSI: 00005587561ed790 RDI: 0000000000000001 [ 15.473715][ T158] RBP: 00007ffd8f745930 R08: 0000000000000000 R09: 0000000000000000 [ 15.473716][ T158] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000023 [ 15.473717][ T158] R13: 0000000000000023 R14: 00005587561ed790 R15: 0000000000000000 [ 15.473724][ T158] [ 17.114038][ T158] netconsole selftest: netcons_cwyIX [ 17.114069][ T158] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.114073][ T158] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 158, name: bash [ 17.114076][ T158] preempt_count: 1, expected: 0 [ 17.114077][ T158] RCU nest depth: 0, expected: 0 [ 17.114079][ T158] locks held by bash/158: 4, last CPU#3: [ 17.114082][ T158] #0: ffffffffaa799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.114098][ T158] #1: ffffffffaa799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.114105][ T158] #2: ffffffffaa689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.114112][ T158] #3: ffffffffaa689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 17.114119][ T158] irq event stamp: 191880 [ 17.114122][ T158] hardirqs last enabled at (191879): [] __down_trylock_console_sem+0x86/0xa0 [ 17.114125][ T158] hardirqs last disabled at (191880): [] console_emit_next_record+0x3f8/0x4f0 [ 17.114128][ T158] softirqs last enabled at (191712): [] restore_fpregs_from_user+0x1cf/0x490 [ 17.114133][ T158] softirqs last disabled at (191710): [] restore_fpregs_from_user+0xc3/0x490 [ 17.114137][ T158] Preemption disabled at: [ 17.114138][ T158] [] vprintk_emit+0x31b/0x3e0 [ 17.114146][ T158] CPU: 3 UID: 0 PID: 158 Comm: bash Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.114150][ T158] Tainted: [W]=WARN [ 17.114152][ T158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.114155][ T158] Call Trace: [ 17.114157][ T158] [ 17.114159][ T158] dump_stack_lvl+0x6f/0xa0 [ 17.114166][ T158] ? vprintk_emit+0x31b/0x3e0 [ 17.114169][ T158] __might_resched.cold+0x1fe/0x2c1 [ 17.114175][ T158] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.114181][ T158] ? __kmalloc_noprof+0xdb/0x760 [ 17.114187][ T158] __kmalloc_noprof+0x443/0x760 [ 17.114191][ T158] ? alloc_buf.isra.0+0x4b/0x260 [ 17.114200][ T158] ? do_raw_spin_unlock+0x59/0x250 [ 17.114203][ T158] alloc_buf.isra.0+0x4b/0x260 [ 17.114208][ T158] put_chars+0x1e1/0x2f0 [ 17.114213][ T158] ? __send_to_port+0x420/0x420 [ 17.114215][ T158] ? printk_get_next_message+0x2fe/0x7d0 [ 17.114221][ T158] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.114225][ T158] ? validate_chain+0x38b/0xc20 [ 17.114232][ T158] hvc_console_print+0x292/0x780 [ 17.114236][ T158] ? __lock_acquire+0x518/0xc20 [ 17.114238][ T158] ? __lock_acquire+0x518/0xc20 [ 17.114246][ T158] ? hvc_write+0x3a0/0x3a0 [ 17.114251][ T158] ? rcu_is_watching+0x16/0xd0 [ 17.114256][ T158] ? lock_acquire+0x13c/0x160 [ 17.114262][ T158] console_emit_next_record+0x252/0x4f0 [ 17.114268][ T158] ? devkmsg_read+0x4e0/0x4e0 [ 17.114276][ T158] ? rcu_is_watching+0x16/0xd0 [ 17.114279][ T158] ? lock_acquire+0x13c/0x160 [ 17.114286][ T158] console_flush_one_record+0x46f/0x710 [ 17.114293][ T158] ? console_emit_next_record+0x4f0/0x4f0 [ 17.114295][ T158] ? __lock_acquire+0x518/0xc20 [ 17.114304][ T158] console_unlock+0xee/0x1f0 [ 17.114308][ T158] ? console_flush_one_record+0x710/0x710 [ 17.114311][ T158] ? rcu_is_watching+0x16/0xd0 [ 17.114315][ T158] ? lock_acquire+0x60/0x160 [ 17.114321][ T158] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.114324][ T158] ? vprintk_emit+0x320/0x3e0 [ 17.114329][ T158] vprintk_emit+0x37c/0x3e0 [ 17.114335][ T158] ? wake_up_klogd_work_func+0x90/0x90 [ 17.114340][ T158] ? _copy_from_iter+0x1bb/0x1810 [ 17.114348][ T158] devkmsg_emit.constprop.0+0xbc/0xf1 [ 17.114354][ T158] ? vprintk_emit.cold+0x107/0x107 [ 17.114360][ T158] ? __kmalloc_noprof+0x302/0x760 [ 17.114363][ T158] ? idr_get_free+0x830/0x830 [ 17.114367][ T158] ? devkmsg_write+0xd1/0x2c0 [ 17.114373][ T158] ? _copy_from_iter+0x1bb/0x1810 [ 17.114377][ T158] devkmsg_write.cold+0x5a/0x8b [ 17.114381][ T158] ? vprintk_default+0x20/0x20 [ 17.114384][ T158] ? __lock_acquire+0x518/0xc20 [ 17.114388][ T158] ? vfs_lock_file+0x1b0/0x1b0 [ 17.114394][ T158] ? vprintk_default+0x20/0x20 [ 17.114398][ T158] new_sync_write+0x33e/0x760 [ 17.114406][ T158] ? new_sync_read+0x750/0x750 [ 17.114409][ T158] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.114423][ T158] vfs_write+0x6a2/0xbd0 [ 17.114431][ T158] ksys_write+0x116/0x250 [ 17.114435][ T158] ? __ia32_sys_read+0xc0/0xc0 [ 17.114438][ T158] ? do_raw_spin_unlock+0x59/0x250 [ 17.114442][ T158] ? rcu_is_watching+0x16/0xd0 [ 17.114448][ T158] do_syscall_64+0xff/0x530 [ 17.114451][ T158] ? exc_page_fault+0xee/0x100 [ 17.114456][ T158] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.114460][ T158] RIP: 0033:0x7fa05f5d654e [ 17.114465][ T158] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.114468][ T158] RSP: 002b:00007ffd8f745920 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 17.114472][ T158] RAX: ffffffffffffffda RBX: 00007fa05f757580 RCX: 00007fa05f5d654e [ 17.114475][ T158] RDX: 0000000000000023 RSI: 00005587561ed790 RDI: 0000000000000001 [ 17.114476][ T158] RBP: 00007ffd8f745930 R08: 0000000000000000 R09: 0000000000000000 [ 17.114478][ T158] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000023 [ 17.114479][ T158] R13: 0000000000000023 R14: 00005587561ed790 R15: 0000000000000000 [ 17.114492][ T158] [ 18.670751][ T158] netconsole selftest: netcons_cwyIX [ 18.670780][ T158] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.670783][ T158] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 158, name: bash [ 18.670785][ T158] preempt_count: 1, expected: 0 [ 18.670786][ T158] RCU nest depth: 0, expected: 0 [ 18.670787][ T158] locks held by bash/158: 4, last CPU#0: [ 18.670790][ T158] #0: ffffffffaa799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.670803][ T158] #1: ffffffffaa799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.670808][ T158] #2: ffffffffaa689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.670812][ T158] #3: ffffffffaa689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 18.670817][ T158] irq event stamp: 215272 [ 18.670819][ T158] hardirqs last enabled at (215271): [] __down_trylock_console_sem+0x86/0xa0 [ 18.670822][ T158] hardirqs last disabled at (215272): [] console_emit_next_record+0x3f8/0x4f0 [ 18.670824][ T158] softirqs last enabled at (215198): [] handle_softirqs+0x67c/0x900 [ 18.670828][ T158] softirqs last disabled at (215193): [] __irq_exit_rcu+0x145/0x1c0 [ 18.670831][ T158] Preemption disabled at: [ 18.670832][ T158] [] vprintk_emit+0x31b/0x3e0 [ 18.670837][ T158] CPU: 0 UID: 0 PID: 158 Comm: bash Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.670841][ T158] Tainted: [W]=WARN [ 18.670842][ T158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.670844][ T158] Call Trace: [ 18.670846][ T158] [ 18.670848][ T158] dump_stack_lvl+0x6f/0xa0 [ 18.670853][ T158] ? vprintk_emit+0x31b/0x3e0 [ 18.670855][ T158] __might_resched.cold+0x1fe/0x2c1 [ 18.670860][ T158] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.670864][ T158] ? __kmalloc_noprof+0xdb/0x760 [ 18.670869][ T158] __kmalloc_noprof+0x443/0x760 [ 18.670871][ T158] ? alloc_buf.isra.0+0x4b/0x260 [ 18.670877][ T158] ? do_raw_spin_unlock+0x59/0x250 [ 18.670880][ T158] alloc_buf.isra.0+0x4b/0x260 [ 18.670883][ T158] put_chars+0x1e1/0x2f0 [ 18.670886][ T158] ? __send_to_port+0x420/0x420 [ 18.670887][ T158] ? printk_get_next_message+0x2fe/0x7d0 [ 18.670891][ T158] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.670894][ T158] ? validate_chain+0x38b/0xc20 [ 18.670898][ T158] hvc_console_print+0x292/0x780 [ 18.670901][ T158] ? __lock_acquire+0x518/0xc20 [ 18.670903][ T158] ? __lock_acquire+0x518/0xc20 [ 18.670907][ T158] ? hvc_write+0x3a0/0x3a0 [ 18.670910][ T158] ? rcu_is_watching+0x16/0xd0 [ 18.670913][ T158] ? lock_acquire+0x13c/0x160 [ 18.670917][ T158] console_emit_next_record+0x252/0x4f0 [ 18.670921][ T158] ? devkmsg_read+0x4e0/0x4e0 [ 18.670925][ T158] ? rcu_is_watching+0x16/0xd0 [ 18.670927][ T158] ? lock_acquire+0x13c/0x160 [ 18.670931][ T158] console_flush_one_record+0x46f/0x710 [ 18.670935][ T158] ? console_emit_next_record+0x4f0/0x4f0 [ 18.670937][ T158] ? __lock_acquire+0x518/0xc20 [ 18.670942][ T158] console_unlock+0xee/0x1f0 [ 18.670945][ T158] ? console_flush_one_record+0x710/0x710 [ 18.670946][ T158] ? rcu_is_watching+0x16/0xd0 [ 18.670949][ T158] ? lock_acquire+0x60/0x160 [ 18.670952][ T158] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.670954][ T158] ? vprintk_emit+0x320/0x3e0 [ 18.670957][ T158] vprintk_emit+0x37c/0x3e0 [ 18.670960][ T158] ? wake_up_klogd_work_func+0x90/0x90 [ 18.670963][ T158] ? _copy_from_iter+0x1bb/0x1810 [ 18.670970][ T158] devkmsg_emit.constprop.0+0xbc/0xf1 [ 18.670974][ T158] ? vprintk_emit.cold+0x107/0x107 [ 18.670978][ T158] ? __kmalloc_noprof+0x302/0x760 [ 18.670980][ T158] ? idr_get_free+0x830/0x830 [ 18.670984][ T158] ? devkmsg_write+0xd1/0x2c0 [ 18.670987][ T158] ? _copy_from_iter+0x1bb/0x1810 [ 18.670990][ T158] devkmsg_write.cold+0x5a/0x8b [ 18.670992][ T158] ? vprintk_default+0x20/0x20 [ 18.670994][ T158] ? __lock_acquire+0x518/0xc20 [ 18.670996][ T158] ? vfs_lock_file+0x1b0/0x1b0 [ 18.671001][ T158] ? vprintk_default+0x20/0x20 [ 18.671003][ T158] new_sync_write+0x33e/0x760 [ 18.671008][ T158] ? new_sync_read+0x750/0x750 [ 18.671010][ T158] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.671018][ T158] vfs_write+0x6a2/0xbd0 [ 18.671022][ T158] ksys_write+0x116/0x250 [ 18.671025][ T158] ? __ia32_sys_read+0xc0/0xc0 [ 18.671027][ T158] ? do_raw_spin_unlock+0x59/0x250 [ 18.671030][ T158] ? rcu_is_watching+0x16/0xd0 [ 18.671033][ T158] do_syscall_64+0xff/0x530 [ 18.671035][ T158] ? exc_page_fault+0xee/0x100 [ 18.671039][ T158] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.671041][ T158] RIP: 0033:0x7fa05f5d654e [ 18.671045][ T158] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.671047][ T158] RSP: 002b:00007ffd8f745920 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 18.671051][ T158] RAX: ffffffffffffffda RBX: 00007fa05f757580 RCX: 00007fa05f5d654e [ 18.671052][ T158] RDX: 0000000000000023 RSI: 00005587561ed790 RDI: 0000000000000001 [ 18.671053][ T158] RBP: 00007ffd8f745930 R08: 0000000000000000 R09: 0000000000000000 [ 18.671054][ T158] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000023 [ 18.671055][ T158] R13: 0000000000000023 R14: 00005587561ed790 R15: 0000000000000000 [ 18.671062][ T158] [ 19.092715][ T310] netconsole selftest: netcons_cwyIX 1 [ 19.093070][ T310] netconsole selftest: netcons_cwyIX 2 [ 19.093366][ T310] netconsole selftest: netcons_cwyIX 3 [ 19.093694][ T310] netconsole selftest: netcons_cwyIX 4 [ 19.093972][ T310] netconsole selftest: netcons_cwyIX 5 [ 19.094251][ T310] netconsole selftest: netcons_cwyIX 6 [ 19.094528][ T310] netconsole selftest: netcons_cwyIX 7 [ 19.097445][ T310] netconsole selftest: netcons_cwyIX 8 [ 19.097848][ T310] netconsole selftest: netcons_cwyIX 9 [ 19.098218][ T310] netconsole selftest: netcons_cwyIX 10 [ 19.098580][ T310] netconsole selftest: netcons_cwyIX 11 [ 19.099042][ T310] netconsole selftest: netcons_cwyIX 12 [ 19.099409][ T310] netconsole selftest: netcons_cwyIX 13 [ 19.099789][ T310] netconsole selftest: netcons_cwyIX 14 [ 19.100152][ T310] netconsole selftest: netcons_cwyIX 15 [ 19.100515][ T310] netconsole selftest: netcons_cwyIX 16 [ 19.104812][ T310] netconsole selftest: netcons_cwyIX 17 [ 19.105193][ T310] netconsole selftest: netcons_cwyIX 18 [ 19.105553][ T310] netconsole selftest: netcons_cwyIX 19 [ 19.106243][ T310] netconsole selftest: netcons_cwyIX 20 [ 19.106619][ T310] netconsole selftest: netcons_cwyIX 21 [ 19.107013][ T310] netconsole selftest: netcons_cwyIX 22 [ 19.107372][ T310] netconsole selftest: netcons_cwyIX 23 [ 19.107751][ T310] netconsole selftest: netcons_cwyIX 24 [ 19.108108][ T310] netconsole selftest: netcons_cwyIX 25 [ 19.108472][ T310] netconsole selftest: netcons_cwyIX 26 [ 19.109114][ T310] netconsole selftest: netcons_cwyIX 27 [ 19.109485][ T310] netconsole selftest: netcons_cwyIX 28 [ 19.109871][ T310] netconsole selftest: netcons_cwyIX 29 [ 19.110233][ T310] netconsole selftest: netcons_cwyIX 30 [ 19.110589][ T310] netconsole selftest: netcons_cwyIX 31 [ 19.110976][ T310] netconsole selftest: netcons_cwyIX 32 [ 19.111341][ T310] netconsole selftest: netcons_cwyIX 33 [ 19.111722][ T310] netconsole selftest: netcons_cwyIX 34 [ 19.112098][ T310] netconsole selftest: netcons_cwyIX 35 [ 19.112455][ T310] netconsole selftest: netcons_cwyIX 36 [ 19.112867][ T310] netconsole selftest: netcons_cwyIX 37 [ 19.113231][ T310] netconsole selftest: netcons_cwyIX 38 [ 19.113602][ T310] netconsole selftest: netcons_cwyIX 39 [ 19.113984][ T310] netconsole selftest: netcons_cwyIX 40 [ 19.114345][ T310] netconsole selftest: netcons_cwyIX 41 [ 19.114737][ T310] netconsole selftest: netcons_cwyIX 42 [ 19.115097][ T310] netconsole selftest: netcons_cwyIX 43 [ 19.120488][ T310] netconsole selftest: netcons_cwyIX 44 [ 19.120877][ T310] netconsole selftest: netcons_cwyIX 45 [ 19.121248][ T310] netconsole selftest: netcons_cwyIX 46 [ 19.121776][ T310] netconsole selftest: netcons_cwyIX 47 [ 19.122139][ T310] netconsole selftest: netcons_cwyIX 48 [ 19.122533][ T310] netconsole selftest: netcons_cwyIX 49 [ 19.122913][ T310] netconsole selftest: netcons_cwyIX 50 [ 19.123271][ T310] netconsole selftest: netcons_cwyIX 51 [ 19.123698][ T310] netconsole selftest: netcons_cwyIX 52 [ 19.124056][ T310] netconsole selftest: netcons_cwyIX 53 [ 19.124430][ T310] netconsole selftest: netcons_cwyIX 54 [ 19.124811][ T310] netconsole selftest: netcons_cwyIX 55 [ 19.125175][ T310] netconsole selftest: netcons_cwyIX 56 [ 19.125543][ T310] netconsole selftest: netcons_cwyIX 57 [ 19.125932][ T310] netconsole selftest: netcons_cwyIX 58 [ 19.126319][ T310] netconsole selftest: netcons_cwyIX 59 [ 19.126702][ T310] netconsole selftest: netcons_cwyIX 60 [ 19.127065][ T310] netconsole selftest: netcons_cwyIX 61 [ 19.127431][ T310] netconsole selftest: netcons_cwyIX 62 [ 19.127816][ T310] netconsole selftest: netcons_cwyIX 63 [ 19.128178][ T310] netconsole selftest: netcons_cwyIX 64 [ 19.128546][ T310] netconsole selftest: netcons_cwyIX 65 [ 19.128940][ T310] netconsole selftest: netcons_cwyIX 66 [ 19.129323][ T310] netconsole selftest: netcons_cwyIX 67 [ 19.129706][ T310] netconsole selftest: netcons_cwyIX 68 [ 19.130075][ T310] netconsole selftest: netcons_cwyIX 69 [ 19.130447][ T310] netconsole selftest: netcons_cwyIX 70 [ 19.130837][ T310] netconsole selftest: netcons_cwyIX 71 [ 19.131207][ T310] netconsole selftest: netcons_cwyIX 72 [ 19.131574][ T310] netconsole selftest: netcons_cwyIX 73 [ 19.131963][ T310] netconsole selftest: netcons_cwyIX 74 [ 19.132332][ T310] netconsole selftest: netcons_cwyIX 75 [ 19.132726][ T310] netconsole selftest: netcons_cwyIX 76 [ 19.133096][ T310] netconsole selftest: netcons_cwyIX 77 [ 19.133461][ T310] netconsole selftest: netcons_cwyIX 78 [ 19.133845][ T310] netconsole selftest: netcons_cwyIX 79 [ 19.134206][ T310] netconsole selftest: netcons_cwyIX 80 [ 19.134570][ T310] netconsole selftest: netcons_cwyIX 81 [ 19.134970][ T310] netconsole selftest: netcons_cwyIX 82 [ 19.135335][ T310] netconsole selftest: netcons_cwyIX 83 [ 19.135836][ T310] netconsole selftest: netcons_cwyIX 84 [ 19.136291][ T310] netconsole selftest: netcons_cwyIX 85 [ 19.136693][ T310] netconsole selftest: netcons_cwyIX 86 [ 19.137101][ T310] netconsole selftest: netcons_cwyIX 87 [ 19.137603][ T310] netconsole selftest: netcons_cwyIX 88 [ 19.138230][ T310] netconsole selftest: netcons_cwyIX 89 [ 19.138600][ T310] netconsole selftest: netcons_cwyIX 90 [ 19.138988][ T310] netconsole selftest: netcons_cwyIX 91 [ 19.139359][ T310] netconsole selftest: netcons_cwyIX 92 [ 19.139745][ T310] netconsole selftest: netcons_cwyIX 93 [ 19.140123][ T310] netconsole selftest: netcons_cwyIX 94 [ 19.140483][ T310] netconsole selftest: netcons_cwyIX 95 [ 19.141783][ T310] netconsole selftest: netcons_cwyIX 96 [ 19.142090][ T310] netconsole selftest: netcons_cwyIX 97 [ 19.142392][ T310] netconsole selftest: netcons_cwyIX 98 [ 19.144929][ T310] netconsole selftest: netcons_cwyIX 99 [ 19.145226][ T310] netconsole selftest: netcons_cwyIX 100 [ 19.145514][ T310] netconsole selftest: netcons_cwyIX 101 [ 19.146186][ T310] netconsole selftest: netcons_cwyIX 102 [ 19.147249][ T310] netconsole selftest: netcons_cwyIX 103 [ 19.147821][ T310] netconsole selftest: netcons_cwyIX 104 [ 19.148104][ T310] netconsole selftest: netcons_cwyIX 105 [ 19.148390][ T310] netconsole selftest: netcons_cwyIX 106 [ 19.149047][ T310] netconsole selftest: netcons_cwyIX 107 [ 19.149331][ T310] netconsole selftest: netcons_cwyIX 108 [ 19.149612][ T310] netconsole selftest: netcons_cwyIX 109 [ 19.149900][ T310] netconsole selftest: netcons_cwyIX 110 [ 19.154745][ T310] netconsole selftest: netcons_cwyIX 111 [ 19.155044][ T310] netconsole selftest: netcons_cwyIX 112 [ 19.155335][ T310] netconsole selftest: netcons_cwyIX 113 [ 19.155610][ T310] netconsole selftest: netcons_cwyIX 114 [ 19.156113][ T310] netconsole selftest: netcons_cwyIX 115 [ 19.156395][ T310] netconsole selftest: netcons_cwyIX 116 [ 19.156682][ T310] netconsole selftest: netcons_cwyIX 117 [ 19.156960][ T310] netconsole selftest: netcons_cwyIX 118 [ 19.157241][ T310] netconsole selftest: netcons_cwyIX 119 [ 19.157604][ T310] netconsole selftest: netcons_cwyIX 120 [ 19.157900][ T310] netconsole selftest: netcons_cwyIX 121 [ 19.158182][ T310] netconsole selftest: netcons_cwyIX 122 [ 19.158460][ T310] netconsole selftest: netcons_cwyIX 123 [ 19.158749][ T310] netconsole selftest: netcons_cwyIX 124 [ 19.159032][ T310] netconsole selftest: netcons_cwyIX 125 [ 19.159322][ T310] netconsole selftest: netcons_cwyIX 126 [ 19.159598][ T310] netconsole selftest: netcons_cwyIX 127 [ 19.159888][ T310] netconsole selftest: netcons_cwyIX 128 [ 19.160165][ T310] netconsole selftest: netcons_cwyIX 129 [ 19.160445][ T310] netconsole selftest: netcons_cwyIX 130 [ 19.160740][ T310] netconsole selftest: netcons_cwyIX 131 [ 19.161017][ T310] netconsole selftest: netcons_cwyIX 132 [ 19.161295][ T310] netconsole selftest: netcons_cwyIX 133 [ 19.161580][ T310] netconsole selftest: netcons_cwyIX 134 [ 19.161895][ T310] netconsole selftest: netcons_cwyIX 135 [ 19.162174][ T310] netconsole selftest: netcons_cwyIX 136 [ 19.162455][ T310] netconsole selftest: netcons_cwyIX 137 [ 19.162761][ T310] netconsole selftest: netcons_cwyIX 138 [ 19.163039][ T310] netconsole selftest: netcons_cwyIX 139 [ 19.163331][ T310] netconsole selftest: netcons_cwyIX 140 [ 19.163611][ T310] netconsole selftest: netcons_cwyIX 141 [ 19.163901][ T310] netconsole selftest: netcons_cwyIX 142 [ 19.164181][ T310] netconsole selftest: netcons_cwyIX 143 [ 19.164463][ T310] netconsole selftest: netcons_cwyIX 144 [ 19.164753][ T310] netconsole selftest: netcons_cwyIX 145 [ 19.165037][ T310] netconsole selftest: netcons_cwyIX 146 [ 19.165325][ T310] netconsole selftest: netcons_cwyIX 147 [ 19.165605][ T310] netconsole selftest: netcons_cwyIX 148 [ 19.165904][ T310] netconsole selftest: netcons_cwyIX 149 [ 19.166183][ T310] netconsole selftest: netcons_cwyIX 150 [ 19.170613][ T310] netconsole selftest: netcons_cwyIX 151 [ 19.170925][ T310] netconsole selftest: netcons_cwyIX 152 [ 19.171216][ T310] netconsole selftest: netcons_cwyIX 153 [ 19.171497][ T310] netconsole selftest: netcons_cwyIX 154 [ 19.171786][ T310] netconsole selftest: netcons_cwyIX 155 [ 19.172067][ T310] netconsole selftest: netcons_cwyIX 156 [ 19.172349][ T310] netconsole selftest: netcons_cwyIX 157 [ 19.172632][ T310] netconsole selftest: netcons_cwyIX 158 [ 19.172919][ T310] netconsole selftest: netcons_cwyIX 159 [ 19.173206][ T310] netconsole selftest: netcons_cwyIX 160 [ 19.173488][ T310] netconsole selftest: netcons_cwyIX 161 [ 19.174592][ T310] netconsole selftest: netcons_cwyIX 162 [ 19.178185][ T310] netconsole selftest: netcons_cwyIX 163 [ 19.178476][ T310] netconsole selftest: netcons_cwyIX 164 [ 19.178764][ T310] netconsole selftest: netcons_cwyIX 165 [ 19.179047][ T310] netconsole selftest: netcons_cwyIX 166 [ 19.179325][ T310] netconsole selftest: netcons_cwyIX 167 [ 19.179602][ T310] netconsole selftest: netcons_cwyIX 168 [ 19.179894][ T310] netconsole selftest: netcons_cwyIX 169 [ 19.180169][ T310] netconsole selftest: netcons_cwyIX 170 [ 19.180448][ T310] netconsole selftest: netcons_cwyIX 171 [ 19.180736][ T310] netconsole selftest: netcons_cwyIX 172 [ 19.181020][ T310] netconsole selftest: netcons_cwyIX 173 [ 19.181313][ T310] netconsole selftest: netcons_cwyIX 174 [ 19.181590][ T310] netconsole selftest: netcons_cwyIX 175 [ 19.181879][ T310] netconsole selftest: netcons_cwyIX 176 [ 19.182158][ T310] netconsole selftest: netcons_cwyIX 177 [ 19.182436][ T310] netconsole selftest: netcons_cwyIX 178 [ 19.182725][ T310] netconsole selftest: netcons_cwyIX 179 [ 19.182999][ T310] netconsole selftest: netcons_cwyIX 180 [ 19.183278][ T310] netconsole selftest: netcons_cwyIX 181 [ 19.183557][ T310] netconsole selftest: netcons_cwyIX 182 [ 19.183845][ T310] netconsole selftest: netcons_cwyIX 183 [ 19.184124][ T310] netconsole selftest: netcons_cwyIX 184 [ 19.184405][ T310] netconsole selftest: netcons_cwyIX 185 [ 19.184759][ T310] netconsole selftest: netcons_cwyIX 186 [ 19.185042][ T310] netconsole selftest: netcons_cwyIX 187 [ 19.188927][ T310] netconsole selftest: netcons_cwyIX 188 [ 19.189212][ T310] netconsole selftest: netcons_cwyIX 189 [ 19.189509][ T310] netconsole selftest: netcons_cwyIX 190 [ 19.189798][ T310] netconsole selftest: netcons_cwyIX 191 [ 19.190077][ T310] netconsole selftest: netcons_cwyIX 192 [ 19.190359][ T310] netconsole selftest: netcons_cwyIX 193 [ 19.190644][ T310] netconsole selftest: netcons_cwyIX 194 [ 19.190923][ T310] netconsole selftest: netcons_cwyIX 195 [ 19.191198][ T310] netconsole selftest: netcons_cwyIX 196 [ 19.191485][ T310] netconsole selftest: netcons_cwyIX 197 [ 19.191770][ T310] netconsole selftest: netcons_cwyIX 198 [ 19.192051][ T310] netconsole selftest: netcons_cwyIX 199 [ 19.192331][ T310] netconsole selftest: netcons_cwyIX 200 [ 26.634511][ T726] netconsole selftest: netcons_cwyIX 1 [ 26.634536][ T726] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.634539][ T726] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 726, name: bash [ 26.634540][ T726] preempt_count: 1, expected: 0 [ 26.634541][ T726] RCU nest depth: 0, expected: 0 [ 26.634543][ T726] locks held by bash/726: 4, last CPU#2: [ 26.634545][ T726] #0: ffffffffaa799cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.634558][ T726] #1: ffffffffaa799d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.634563][ T726] #2: ffffffffaa689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.634568][ T726] #3: ffffffffaa689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 26.634572][ T726] irq event stamp: 3524 [ 26.634574][ T726] hardirqs last enabled at (3523): [] __down_trylock_console_sem+0x86/0xa0 [ 26.634576][ T726] hardirqs last disabled at (3524): [] console_emit_next_record+0x3f8/0x4f0 [ 26.634578][ T726] softirqs last enabled at (3296): [] restore_fpregs_from_user+0x1cf/0x490 [ 26.634582][ T726] softirqs last disabled at (3294): [] restore_fpregs_from_user+0xc3/0x490 [ 26.634584][ T726] Preemption disabled at: [ 26.634585][ T726] [] vprintk_emit+0x31b/0x3e0 [ 26.634591][ T726] CPU: 2 UID: 0 PID: 726 Comm: bash Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.634595][ T726] Tainted: [W]=WARN [ 26.634596][ T726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.634598][ T726] Call Trace: [ 26.634600][ T726] [ 26.634602][ T726] dump_stack_lvl+0x6f/0xa0 [ 26.634607][ T726] ? vprintk_emit+0x31b/0x3e0 [ 26.634609][ T726] __might_resched.cold+0x1fe/0x2c1 [ 26.634614][ T726] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.634618][ T726] ? __kmalloc_noprof+0xdb/0x760 [ 26.634623][ T726] __kmalloc_noprof+0x443/0x760 [ 26.634628][ T726] ? alloc_buf.isra.0+0x4b/0x260 [ 26.634634][ T726] ? do_raw_spin_unlock+0x59/0x250 [ 26.634637][ T726] alloc_buf.isra.0+0x4b/0x260 [ 26.634640][ T726] put_chars+0x1e1/0x2f0 [ 26.634643][ T726] ? __send_to_port+0x420/0x420 [ 26.634644][ T726] ? printk_get_next_message+0x2fe/0x7d0 [ 26.634648][ T726] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.634651][ T726] ? validate_chain+0x38b/0xc20 [ 26.634655][ T726] hvc_console_print+0x292/0x780 [ 26.634658][ T726] ? __lock_acquire+0x518/0xc20 [ 26.634660][ T726] ? __lock_acquire+0x518/0xc20 [ 26.634664][ T726] ? hvc_write+0x3a0/0x3a0 [ 26.634667][ T726] ? rcu_is_watching+0x16/0xd0 [ 26.634670][ T726] ? lock_acquire+0x13c/0x160 [ 26.634674][ T726] console_emit_next_record+0x252/0x4f0 [ 26.634678][ T726] ? devkmsg_read+0x4e0/0x4e0 [ 26.634682][ T726] ? rcu_is_watching+0x16/0xd0 [ 26.634684][ T726] ? lock_acquire+0x13c/0x160 [ 26.634688][ T726] console_flush_one_record+0x46f/0x710 [ 26.634691][ T726] ? console_emit_next_record+0x4f0/0x4f0 [ 26.634693][ T726] ? __lock_acquire+0x518/0xc20 [ 26.634698][ T726] console_unlock+0xee/0x1f0 [ 26.634701][ T726] ? console_flush_one_record+0x710/0x710 [ 26.634708][ T726] ? rcu_is_watching+0x16/0xd0 [ 26.634710][ T726] ? lock_acquire+0x60/0x160 [ 26.634713][ T726] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.634715][ T726] ? vprintk_emit+0x320/0x3e0 [ 26.634718][ T726] vprintk_emit+0x37c/0x3e0 [ 26.634721][ T726] ? wake_up_klogd_work_func+0x90/0x90 [ 26.634724][ T726] ? _copy_from_iter+0x1bb/0x1810 [ 26.634730][ T726] devkmsg_emit.constprop.0+0xbc/0xf1 [ 26.634735][ T726] ? vprintk_emit.cold+0x107/0x107 [ 26.634739][ T726] ? __kmalloc_noprof+0x302/0x760 [ 26.634740][ T726] ? idr_get_free+0x830/0x830 [ 26.634745][ T726] ? devkmsg_write+0xd1/0x2c0 [ 26.634748][ T726] ? _copy_from_iter+0x1bb/0x1810 [ 26.634750][ T726] devkmsg_write.cold+0x5a/0x8b [ 26.634753][ T726] ? vprintk_default+0x20/0x20 [ 26.634755][ T726] ? handle_pte_fault+0x426/0x710 [ 26.634760][ T726] ? do_numa_page.isra.0+0xa70/0xa70 [ 26.634762][ T726] ? vprintk_default+0x20/0x20 [ 26.634765][ T726] new_sync_write+0x33e/0x760 [ 26.634770][ T726] ? new_sync_read+0x750/0x750 [ 26.634771][ T726] ? lock_vma_under_rcu+0x159/0x410 [ 26.634779][ T726] vfs_write+0x6a2/0xbd0 [ 26.634784][ T726] ksys_write+0x116/0x250 [ 26.634786][ T726] ? __ia32_sys_read+0xc0/0xc0 [ 26.634789][ T726] ? rcu_is_watching+0x16/0xd0 [ 26.634791][ T726] ? rcu_is_watching+0x16/0xd0 [ 26.634794][ T726] do_syscall_64+0xff/0x530 [ 26.634796][ T726] ? exc_page_fault+0xee/0x100 [ 26.634799][ T726] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.634802][ T726] RIP: 0033:0x7fa05f5d654e [ 26.634805][ T726] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.634807][ T726] RSP: 002b:00007ffd8f7450f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 26.634810][ T726] RAX: ffffffffffffffda RBX: 00007fa05f757580 RCX: 00007fa05f5d654e [ 26.634812][ T726] RDX: 0000000000000025 RSI: 00005587561ed790 RDI: 0000000000000001 [ 26.634813][ T726] RBP: 00007ffd8f745100 R08: 0000000000000000 R09: 0000000000000000 [ 26.634814][ T726] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000025 [ 26.634815][ T726] R13: 0000000000000025 R14: 00005587561ed790 R15: 0000000000000000 [ 26.634822][ T726] [ 26.667128][ T726] netconsole selftest: netcons_cwyIX 2 [ 26.667502][ T726] netconsole selftest: netcons_cwyIX 3 [ 26.667941][ T726] netconsole selftest: netcons_cwyIX 4 [ 26.668493][ T726] netconsole selftest: netcons_cwyIX 5 [ 26.671523][ T726] netconsole selftest: netcons_cwyIX 6 [ 26.672512][ T726] netconsole selftest: netcons_cwyIX 7 [ 26.672896][ T726] netconsole selftest: netcons_cwyIX 8 [ 26.673275][ T726] netconsole selftest: netcons_cwyIX 9 [ 26.673669][ T726] netconsole selftest: netcons_cwyIX 10 [ 26.674058][ T726] netconsole selftest: netcons_cwyIX 11 [ 26.674414][ T726] netconsole selftest: netcons_cwyIX 12 [ 26.674788][ T726] netconsole selftest: netcons_cwyIX 13 [ 26.675138][ T726] netconsole selftest: netcons_cwyIX 14 [ 26.675500][ T726] netconsole selftest: netcons_cwyIX 15 [ 26.675876][ T726] netconsole selftest: netcons_cwyIX 16 [ 26.676223][ T726] netconsole selftest: netcons_cwyIX 17 [ 26.676572][ T726] netconsole selftest: netcons_cwyIX 18 [ 26.676944][ T726] netconsole selftest: netcons_cwyIX 19 [ 26.677295][ T726] netconsole selftest: netcons_cwyIX 20 [ 26.677768][ T726] netconsole selftest: netcons_cwyIX 21 [ 26.678120][ T726] netconsole selftest: netcons_cwyIX 22 [ 26.678488][ T726] netconsole selftest: netcons_cwyIX 23 [ 26.678872][ T726] netconsole selftest: netcons_cwyIX 24 [ 26.679256][ T726] netconsole selftest: netcons_cwyIX 25 [ 26.679653][ T726] netconsole selftest: netcons_cwyIX 26 [ 26.680029][ T726] netconsole selftest: netcons_cwyIX 27 [ 26.680404][ T726] netconsole selftest: netcons_cwyIX 28 [ 26.680798][ T726] netconsole selftest: netcons_cwyIX 29 [ 26.681158][ T726] netconsole selftest: netcons_cwyIX 30 [ 26.681518][ T726] netconsole selftest: netcons_cwyIX 31 [ 26.681893][ T726] netconsole selftest: netcons_cwyIX 32 [ 26.682245][ T726] netconsole selftest: netcons_cwyIX 33 [ 26.682603][ T726] netconsole selftest: netcons_cwyIX 34 [ 26.682975][ T726] netconsole selftest: netcons_cwyIX 35 [ 26.683331][ T726] netconsole selftest: netcons_cwyIX 36 [ 26.683714][ T726] netconsole selftest: netcons_cwyIX 37 [ 26.684063][ T726] netconsole selftest: netcons_cwyIX 38 [ 26.684424][ T726] netconsole selftest: netcons_cwyIX 39 [ 26.684795][ T726] netconsole selftest: netcons_cwyIX 40 [ 26.685145][ T726] netconsole selftest: netcons_cwyIX 41 [ 26.685496][ T726] netconsole selftest: netcons_cwyIX 42 [ 26.685872][ T726] netconsole selftest: netcons_cwyIX 43 [ 26.686222][ T726] netconsole selftest: netcons_cwyIX 44 [ 26.686574][ T726] netconsole selftest: netcons_cwyIX 45 [ 26.686947][ T726] netconsole selftest: netcons_cwyIX 46 [ 26.687302][ T726] netconsole selftest: netcons_cwyIX 47 [ 26.687673][ T726] netconsole selftest: netcons_cwyIX 48 [ 26.688037][ T726] netconsole selftest: netcons_cwyIX 49 [ 26.688387][ T726] netconsole selftest: netcons_cwyIX 50 [ 26.688757][ T726] netconsole selftest: netcons_cwyIX 51 [ 26.689108][ T726] netconsole selftest: netcons_cwyIX 52 [ 26.689470][ T726] netconsole selftest: netcons_cwyIX 53 [ 26.689843][ T726] netconsole selftest: netcons_cwyIX 54 [ 26.690193][ T726] netconsole selftest: netcons_cwyIX 55 [ 26.690554][ T726] netconsole selftest: netcons_cwyIX 56 [ 26.690948][ T726] netconsole selftest: netcons_cwyIX 57 [ 26.691325][ T726] netconsole selftest: netcons_cwyIX 58 [ 26.691719][ T726] netconsole selftest: netcons_cwyIX 59 [ 26.692091][ T726] netconsole selftest: netcons_cwyIX 60 [ 26.692475][ T726] netconsole selftest: netcons_cwyIX 61 [ 26.692866][ T726] netconsole selftest: netcons_cwyIX 62 [ 26.693238][ T726] netconsole selftest: netcons_cwyIX 63 [ 26.693598][ T726] netconsole selftest: netcons_cwyIX 64 [ 26.693981][ T726] netconsole selftest: netcons_cwyIX 65 [ 26.694353][ T726] netconsole selftest: netcons_cwyIX 66 [ 26.694744][ T726] netconsole selftest: netcons_cwyIX 67 [ 26.695110][ T726] netconsole selftest: netcons_cwyIX 68 [ 26.695468][ T726] netconsole selftest: netcons_cwyIX 69 [ 26.696203][ T726] netconsole selftest: netcons_cwyIX 70 [ 26.696571][ T726] netconsole selftest: netcons_cwyIX 71 [ 26.696976][ T726] netconsole selftest: netcons_cwyIX 72 [ 26.697364][ T726] netconsole selftest: netcons_cwyIX 73 [ 26.697763][ T726] netconsole selftest: netcons_cwyIX 74 [ 26.698115][ T726] netconsole selftest: netcons_cwyIX 75 [ 26.698464][ T726] netconsole selftest: netcons_cwyIX 76 [ 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