[ 10.394663][ T171] netconsole: network logging started [ 10.394680][ T171] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.394682][ T171] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 171, name: modprobe [ 10.394684][ T171] preempt_count: 1, expected: 0 [ 10.394685][ T171] RCU nest depth: 0, expected: 0 [ 10.394686][ T171] locks held by modprobe/171: 4, last CPU#3: [ 10.394689][ T171] #0: ffffffffaff99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.394701][ T171] #1: ffffffffaff99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.394705][ T171] #2: ffffffffafe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.394709][ T171] #3: ffffffffafe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.394713][ T171] irq event stamp: 32678 [ 10.394713][ T171] hardirqs last enabled at (32677): [] __down_trylock_console_sem+0x86/0xa0 [ 10.394716][ T171] hardirqs last disabled at (32678): [] console_emit_next_record+0x3f8/0x4f0 [ 10.394717][ T171] softirqs last enabled at (32432): [] handle_softirqs+0x67c/0x900 [ 10.394721][ T171] softirqs last disabled at (32427): [] __irq_exit_rcu+0x145/0x1c0 [ 10.394724][ T171] Preemption disabled at: [ 10.394725][ T171] [] vprintk_emit+0x31b/0x3e0 [ 10.394730][ T171] CPU: 3 UID: 0 PID: 171 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.394734][ T171] Tainted: [W]=WARN [ 10.394735][ T171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.394737][ T171] Call Trace: [ 10.394738][ T171] [ 10.394740][ T171] dump_stack_lvl+0x6f/0xa0 [ 10.394746][ T171] ? vprintk_emit+0x31b/0x3e0 [ 10.394748][ T171] __might_resched.cold+0x1fe/0x2c1 [ 10.394752][ T171] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.394756][ T171] ? __kmalloc_noprof+0xdb/0x760 [ 10.394761][ T171] __kmalloc_noprof+0x443/0x760 [ 10.394763][ T171] ? alloc_buf.isra.0+0x4b/0x260 [ 10.394769][ T171] ? do_raw_spin_unlock+0x59/0x250 [ 10.394771][ T171] alloc_buf.isra.0+0x4b/0x260 [ 10.394775][ T171] put_chars+0x1e1/0x2f0 [ 10.394777][ T171] ? __send_to_port+0x420/0x420 [ 10.394780][ T171] ? validate_chain+0x38b/0xc20 [ 10.394786][ T171] hvc_console_print+0x292/0x780 [ 10.394792][ T171] ? hvc_write+0x3a0/0x3a0 [ 10.394794][ T171] ? rcu_is_watching+0x16/0xd0 [ 10.394798][ T171] ? lock_acquire+0x13c/0x160 [ 10.394802][ T171] console_emit_next_record+0x252/0x4f0 [ 10.394806][ T171] ? devkmsg_read+0x4e0/0x4e0 [ 10.394810][ T171] ? rcu_is_watching+0x16/0xd0 [ 10.394812][ T171] ? lock_acquire+0x13c/0x160 [ 10.394816][ T171] console_flush_one_record+0x46f/0x710 [ 10.394820][ T171] ? console_emit_next_record+0x4f0/0x4f0 [ 10.394821][ T171] ? __lock_acquire+0x518/0xc20 [ 10.394826][ T171] console_unlock+0xee/0x1f0 [ 10.394829][ T171] ? console_flush_one_record+0x710/0x710 [ 10.394831][ T171] ? rcu_is_watching+0x16/0xd0 [ 10.394833][ T171] ? lock_acquire+0x60/0x160 [ 10.394836][ T171] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.394838][ T171] ? vprintk_emit+0x320/0x3e0 [ 10.394841][ T171] vprintk_emit+0x37c/0x3e0 [ 10.394845][ T171] ? wake_up_klogd_work_func+0x90/0x90 [ 10.394846][ T171] ? find_held_lock+0x2b/0x80 [ 10.394850][ T171] ? __lock_release.isra.0+0x69/0x1a0 [ 10.394851][ T171] ? fast_dput+0x316/0x540 [ 10.394856][ T171] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 10.394860][ T171] _printk+0xc7/0x100 [ 10.394864][ T171] ? snapshot_read.cold+0x21/0x21 [ 10.394867][ T171] ? __up_write+0x2e5/0x5f0 [ 10.394871][ T171] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 10.394874][ T171] ? configfs_register_subsystem+0x340/0x570 [ 10.394879][ T171] init_netconsole+0x4a8/0x1000 [netconsole] [ 10.394883][ T171] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 10.394890][ T171] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 10.394892][ T171] do_one_initcall+0x124/0x4f0 [ 10.394896][ T171] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.394901][ T171] ? do_init_module+0xae/0x8a0 [ 10.394904][ T171] ? kasan_unpoison+0x44/0x70 [ 10.394910][ T171] do_init_module+0x2ad/0x8a0 [ 10.394913][ T171] ? lockdep_hardirqs_on+0x91/0x130 [ 10.394917][ T171] ? free_module+0x470/0x470 [ 10.394920][ T171] ? kfree+0x123/0x590 [ 10.394924][ T171] load_module+0x1424/0x1bb0 [ 10.394931][ T171] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.394935][ T171] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.394938][ T171] ? ovl_real_file+0x172/0x1e0 [ 10.394942][ T171] ? backing_file_read_iter+0x541/0x790 [ 10.394946][ T171] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.394949][ T171] init_module_from_file+0x11f/0x1a0 [ 10.394952][ T171] ? __do_sys_init_module+0x220/0x220 [ 10.394961][ T171] ? __rwlock_init+0x150/0x150 [ 10.394964][ T171] ? do_raw_spin_unlock+0x59/0x250 [ 10.394967][ T171] idempotent_init_module+0x37b/0x7c0 [ 10.394971][ T171] ? init_module_from_file+0x1a0/0x1a0 [ 10.394977][ T171] ? rcu_is_watching+0x16/0xd0 [ 10.394979][ T171] ? cap_capable+0x1d7/0x3d0 [ 10.394985][ T171] __x64_sys_finit_module+0xdf/0x190 [ 10.394987][ T171] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.394991][ T171] do_syscall_64+0xff/0x530 [ 10.394993][ T171] ? exc_page_fault+0xee/0x100 [ 10.394996][ T171] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.394998][ T171] RIP: 0033:0x7fb83db5437d [ 10.395001][ 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 [ 10.395003][ T171] RSP: 002b:00007ffc3e829808 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.395006][ T171] RAX: ffffffffffffffda RBX: 000055b4db3b1700 RCX: 00007fb83db5437d [ 10.395007][ T171] RDX: 0000000000000000 RSI: 000055b4c248dffd RDI: 0000000000000005 [ 10.395008][ T171] RBP: 00007ffc3e8298a0 R08: 0000000000000000 R09: 0000000000000000 [ 10.395009][ T171] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b4c248dffd [ 10.395010][ T171] R13: 000055b4db3b1810 R14: 0000000000040000 R15: 0000000000000000 [ 10.395017][ T171] [ 13.803877][ T158] netconsole selftest: netcons_RitMD [ 13.803904][ T158] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.803907][ T158] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 158, name: bash [ 13.803909][ T158] preempt_count: 1, expected: 0 [ 13.803910][ T158] RCU nest depth: 0, expected: 0 [ 13.803912][ T158] locks held by bash/158: 4, last CPU#1: [ 13.803914][ T158] #0: ffffffffaff99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.803927][ T158] #1: ffffffffaff99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.803932][ T158] #2: ffffffffafe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.803936][ T158] #3: ffffffffafe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 13.803941][ T158] irq event stamp: 121946 [ 13.803943][ T158] hardirqs last enabled at (121945): [] __down_trylock_console_sem+0x86/0xa0 [ 13.803945][ T158] hardirqs last disabled at (121946): [] console_emit_next_record+0x3f8/0x4f0 [ 13.803947][ T158] softirqs last enabled at (121774): [] restore_fpregs_from_user+0x1cf/0x490 [ 13.803951][ T158] softirqs last disabled at (121772): [] restore_fpregs_from_user+0xc3/0x490 [ 13.803953][ T158] Preemption disabled at: [ 13.803954][ T158] [] vprintk_emit+0x31b/0x3e0 [ 13.803960][ T158] CPU: 1 UID: 0 PID: 158 Comm: bash Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.803963][ T158] Tainted: [W]=WARN [ 13.803965][ T158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.803967][ T158] Call Trace: [ 13.803969][ T158] [ 13.803970][ T158] dump_stack_lvl+0x6f/0xa0 [ 13.803975][ T158] ? vprintk_emit+0x31b/0x3e0 [ 13.803978][ T158] __might_resched.cold+0x1fe/0x2c1 [ 13.803982][ T158] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.803986][ T158] ? __kmalloc_noprof+0xdb/0x760 [ 13.803991][ T158] __kmalloc_noprof+0x443/0x760 [ 13.803993][ T158] ? alloc_buf.isra.0+0x4b/0x260 [ 13.803999][ T158] ? do_raw_spin_unlock+0x59/0x250 [ 13.804001][ T158] alloc_buf.isra.0+0x4b/0x260 [ 13.804004][ T158] put_chars+0x1e1/0x2f0 [ 13.804007][ T158] ? __send_to_port+0x420/0x420 [ 13.804009][ T158] ? printk_get_next_message+0x2fe/0x7d0 [ 13.804012][ T158] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.804015][ T158] ? validate_chain+0x38b/0xc20 [ 13.804020][ T158] hvc_console_print+0x292/0x780 [ 13.804023][ T158] ? __lock_acquire+0x518/0xc20 [ 13.804024][ T158] ? __lock_acquire+0x518/0xc20 [ 13.804028][ T158] ? hvc_write+0x3a0/0x3a0 [ 13.804032][ T158] ? rcu_is_watching+0x16/0xd0 [ 13.804035][ T158] ? lock_acquire+0x13c/0x160 [ 13.804039][ T158] console_emit_next_record+0x252/0x4f0 [ 13.804042][ T158] ? devkmsg_read+0x4e0/0x4e0 [ 13.804047][ T158] ? rcu_is_watching+0x16/0xd0 [ 13.804049][ T158] ? lock_acquire+0x13c/0x160 [ 13.804053][ T158] console_flush_one_record+0x46f/0x710 [ 13.804057][ T158] ? console_emit_next_record+0x4f0/0x4f0 [ 13.804059][ T158] ? __lock_acquire+0x518/0xc20 [ 13.804064][ T158] console_unlock+0xee/0x1f0 [ 13.804066][ T158] ? console_flush_one_record+0x710/0x710 [ 13.804068][ T158] ? rcu_is_watching+0x16/0xd0 [ 13.804070][ T158] ? lock_acquire+0x60/0x160 [ 13.804074][ T158] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.804075][ T158] ? vprintk_emit+0x320/0x3e0 [ 13.804079][ T158] vprintk_emit+0x37c/0x3e0 [ 13.804082][ T158] ? wake_up_klogd_work_func+0x90/0x90 [ 13.804085][ T158] ? _copy_from_iter+0x1bb/0x1810 [ 13.804091][ T158] devkmsg_emit.constprop.0+0xbc/0xf1 [ 13.804095][ T158] ? vprintk_emit.cold+0x107/0x107 [ 13.804099][ T158] ? __kmalloc_noprof+0x302/0x760 [ 13.804101][ T158] ? idr_get_free+0x830/0x830 [ 13.804105][ T158] ? devkmsg_write+0xd1/0x2c0 [ 13.804108][ T158] ? _copy_from_iter+0x1bb/0x1810 [ 13.804111][ T158] devkmsg_write.cold+0x5a/0x8b [ 13.804114][ T158] ? vprintk_default+0x20/0x20 [ 13.804115][ T158] ? handle_pte_fault+0x448/0x710 [ 13.804121][ T158] ? do_numa_page.isra.0+0xa70/0xa70 [ 13.804123][ T158] ? vprintk_default+0x20/0x20 [ 13.804125][ T158] new_sync_write+0x33e/0x760 [ 13.804130][ T158] ? new_sync_read+0x750/0x750 [ 13.804132][ T158] ? lock_vma_under_rcu+0x159/0x410 [ 13.804140][ T158] vfs_write+0x6a2/0xbd0 [ 13.804144][ T158] ksys_write+0x116/0x250 [ 13.804147][ T158] ? __ia32_sys_read+0xc0/0xc0 [ 13.804150][ T158] ? rcu_is_watching+0x16/0xd0 [ 13.804152][ T158] ? rcu_is_watching+0x16/0xd0 [ 13.804155][ T158] do_syscall_64+0xff/0x530 [ 13.804158][ T158] ? exc_page_fault+0xee/0x100 [ 13.804161][ T158] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.804164][ T158] RIP: 0033:0x7f38456d754e [ 13.804168][ 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 [ 13.804170][ T158] RSP: 002b:00007ffda5ff7db0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 13.804173][ T158] RAX: ffffffffffffffda RBX: 00007f3845858580 RCX: 00007f38456d754e [ 13.804174][ T158] RDX: 0000000000000023 RSI: 0000556eb80f0790 RDI: 0000000000000001 [ 13.804175][ T158] RBP: 00007ffda5ff7dc0 R08: 0000000000000000 R09: 0000000000000000 [ 13.804176][ T158] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000023 [ 13.804177][ T158] R13: 0000000000000023 R14: 0000556eb80f0790 R15: 0000000000000000 [ 13.804184][ T158] [ 15.483779][ T158] netconsole selftest: netcons_RitMD [ 15.483806][ T158] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.483809][ T158] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 158, name: bash [ 15.483811][ T158] preempt_count: 1, expected: 0 [ 15.483812][ T158] RCU nest depth: 0, expected: 0 [ 15.483814][ T158] locks held by bash/158: 4, last CPU#1: [ 15.483816][ T158] #0: ffffffffaff99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.483829][ T158] #1: ffffffffaff99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.483834][ T158] #2: ffffffffafe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.483838][ T158] #3: ffffffffafe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.483843][ T158] irq event stamp: 151824 [ 15.483845][ T158] hardirqs last enabled at (151823): [] __down_trylock_console_sem+0x86/0xa0 [ 15.483847][ T158] hardirqs last disabled at (151824): [] console_emit_next_record+0x3f8/0x4f0 [ 15.483849][ T158] softirqs last enabled at (151636): [] restore_fpregs_from_user+0x1cf/0x490 [ 15.483853][ T158] softirqs last disabled at (151634): [] restore_fpregs_from_user+0xc3/0x490 [ 15.483856][ T158] Preemption disabled at: [ 15.483857][ T158] [] vprintk_emit+0x31b/0x3e0 [ 15.483863][ T158] CPU: 1 UID: 0 PID: 158 Comm: bash Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.483867][ T158] Tainted: [W]=WARN [ 15.483868][ T158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.483870][ T158] Call Trace: [ 15.483872][ T158] [ 15.483873][ T158] dump_stack_lvl+0x6f/0xa0 [ 15.483879][ T158] ? vprintk_emit+0x31b/0x3e0 [ 15.483881][ T158] __might_resched.cold+0x1fe/0x2c1 [ 15.483885][ T158] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.483889][ T158] ? __kmalloc_noprof+0xdb/0x760 [ 15.483894][ T158] __kmalloc_noprof+0x443/0x760 [ 15.483896][ T158] ? alloc_buf.isra.0+0x4b/0x260 [ 15.483903][ T158] ? do_raw_spin_unlock+0x59/0x250 [ 15.483905][ T158] alloc_buf.isra.0+0x4b/0x260 [ 15.483909][ T158] put_chars+0x1e1/0x2f0 [ 15.483912][ T158] ? __send_to_port+0x420/0x420 [ 15.483913][ T158] ? printk_get_next_message+0x2fe/0x7d0 [ 15.483917][ T158] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.483920][ T158] ? validate_chain+0x38b/0xc20 [ 15.483924][ T158] hvc_console_print+0x292/0x780 [ 15.483928][ T158] ? __lock_acquire+0x518/0xc20 [ 15.483929][ T158] ? __lock_acquire+0x518/0xc20 [ 15.483933][ T158] ? hvc_write+0x3a0/0x3a0 [ 15.483936][ T158] ? rcu_is_watching+0x16/0xd0 [ 15.483940][ T158] ? lock_acquire+0x13c/0x160 [ 15.483944][ T158] console_emit_next_record+0x252/0x4f0 [ 15.483947][ T158] ? devkmsg_read+0x4e0/0x4e0 [ 15.483952][ T158] ? rcu_is_watching+0x16/0xd0 [ 15.483954][ T158] ? lock_acquire+0x13c/0x160 [ 15.483958][ T158] console_flush_one_record+0x46f/0x710 [ 15.483962][ T158] ? console_emit_next_record+0x4f0/0x4f0 [ 15.483964][ T158] ? __lock_acquire+0x518/0xc20 [ 15.483969][ T158] console_unlock+0xee/0x1f0 [ 15.483971][ T158] ? console_flush_one_record+0x710/0x710 [ 15.483973][ T158] ? rcu_is_watching+0x16/0xd0 [ 15.483975][ T158] ? lock_acquire+0x60/0x160 [ 15.483979][ T158] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.483981][ T158] ? vprintk_emit+0x320/0x3e0 [ 15.483984][ T158] vprintk_emit+0x37c/0x3e0 [ 15.483987][ T158] ? wake_up_klogd_work_func+0x90/0x90 [ 15.483990][ T158] ? _copy_from_iter+0x1bb/0x1810 [ 15.483996][ T158] devkmsg_emit.constprop.0+0xbc/0xf1 [ 15.484000][ T158] ? vprintk_emit.cold+0x107/0x107 [ 15.484004][ T158] ? __kmalloc_noprof+0x302/0x760 [ 15.484006][ T158] ? idr_get_free+0x830/0x830 [ 15.484010][ T158] ? devkmsg_write+0xd1/0x2c0 [ 15.484013][ T158] ? _copy_from_iter+0x1bb/0x1810 [ 15.484016][ T158] devkmsg_write.cold+0x5a/0x8b [ 15.484019][ T158] ? vprintk_default+0x20/0x20 [ 15.484020][ T158] ? __lock_acquire+0x518/0xc20 [ 15.484023][ T158] ? vfs_lock_file+0x1b0/0x1b0 [ 15.484027][ T158] ? vprintk_default+0x20/0x20 [ 15.484030][ T158] new_sync_write+0x33e/0x760 [ 15.484035][ T158] ? new_sync_read+0x750/0x750 [ 15.484036][ T158] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.484044][ T158] vfs_write+0x6a2/0xbd0 [ 15.484048][ T158] ksys_write+0x116/0x250 [ 15.484051][ T158] ? __ia32_sys_read+0xc0/0xc0 [ 15.484053][ T158] ? do_raw_spin_unlock+0x59/0x250 [ 15.484056][ T158] ? rcu_is_watching+0x16/0xd0 [ 15.484059][ T158] do_syscall_64+0xff/0x530 [ 15.484062][ T158] ? exc_page_fault+0xee/0x100 [ 15.484065][ T158] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.484067][ T158] RIP: 0033:0x7f38456d754e [ 15.484071][ 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 [ 15.484073][ T158] RSP: 002b:00007ffda5ff7db0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 15.484077][ T158] RAX: ffffffffffffffda RBX: 00007f3845858580 RCX: 00007f38456d754e [ 15.484078][ T158] RDX: 0000000000000023 RSI: 0000556eb80f0790 RDI: 0000000000000001 [ 15.484079][ T158] RBP: 00007ffda5ff7dc0 R08: 0000000000000000 R09: 0000000000000000 [ 15.484080][ T158] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000023 [ 15.484081][ T158] R13: 0000000000000023 R14: 0000556eb80f0790 R15: 0000000000000000 [ 15.484088][ T158] [ 17.034242][ T158] netconsole selftest: netcons_RitMD [ 17.034270][ T158] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.034273][ T158] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 158, name: bash [ 17.034275][ T158] preempt_count: 1, expected: 0 [ 17.034276][ T158] RCU nest depth: 0, expected: 0 [ 17.034277][ T158] locks held by bash/158: 4, last CPU#2: [ 17.034280][ T158] #0: ffffffffaff99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.034293][ T158] #1: ffffffffaff99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.034298][ T158] #2: ffffffffafe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.034302][ T158] #3: ffffffffafe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 17.034307][ T158] irq event stamp: 180300 [ 17.034308][ T158] hardirqs last enabled at (180299): [] __down_trylock_console_sem+0x86/0xa0 [ 17.034311][ T158] hardirqs last disabled at (180300): [] console_emit_next_record+0x3f8/0x4f0 [ 17.034313][ T158] softirqs last enabled at (180288): [] handle_softirqs+0x67c/0x900 [ 17.034317][ T158] softirqs last disabled at (180281): [] __irq_exit_rcu+0x145/0x1c0 [ 17.034320][ T158] Preemption disabled at: [ 17.034321][ T158] [] vprintk_emit+0x31b/0x3e0 [ 17.034327][ T158] CPU: 2 UID: 0 PID: 158 Comm: bash Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.034331][ T158] Tainted: [W]=WARN [ 17.034332][ T158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.034334][ T158] Call Trace: [ 17.034335][ T158] [ 17.034337][ T158] dump_stack_lvl+0x6f/0xa0 [ 17.034343][ T158] ? vprintk_emit+0x31b/0x3e0 [ 17.034345][ T158] __might_resched.cold+0x1fe/0x2c1 [ 17.034349][ T158] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.034353][ T158] ? __kmalloc_noprof+0xdb/0x760 [ 17.034358][ T158] __kmalloc_noprof+0x443/0x760 [ 17.034360][ T158] ? alloc_buf.isra.0+0x4b/0x260 [ 17.034366][ T158] ? do_raw_spin_unlock+0x59/0x250 [ 17.034369][ T158] alloc_buf.isra.0+0x4b/0x260 [ 17.034372][ T158] put_chars+0x1e1/0x2f0 [ 17.034375][ T158] ? __send_to_port+0x420/0x420 [ 17.034377][ T158] ? printk_get_next_message+0x2fe/0x7d0 [ 17.034380][ T158] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.034383][ T158] ? validate_chain+0x38b/0xc20 [ 17.034387][ T158] hvc_console_print+0x292/0x780 [ 17.034390][ T158] ? __lock_acquire+0x518/0xc20 [ 17.034392][ T158] ? __lock_acquire+0x518/0xc20 [ 17.034396][ T158] ? hvc_write+0x3a0/0x3a0 [ 17.034399][ T158] ? rcu_is_watching+0x16/0xd0 [ 17.034402][ T158] ? lock_acquire+0x13c/0x160 [ 17.034406][ T158] console_emit_next_record+0x252/0x4f0 [ 17.034410][ T158] ? devkmsg_read+0x4e0/0x4e0 [ 17.034414][ T158] ? rcu_is_watching+0x16/0xd0 [ 17.034416][ T158] ? lock_acquire+0x13c/0x160 [ 17.034420][ T158] console_flush_one_record+0x46f/0x710 [ 17.034424][ T158] ? console_emit_next_record+0x4f0/0x4f0 [ 17.034426][ T158] ? __lock_acquire+0x518/0xc20 [ 17.034431][ T158] console_unlock+0xee/0x1f0 [ 17.034434][ T158] ? console_flush_one_record+0x710/0x710 [ 17.034436][ T158] ? rcu_is_watching+0x16/0xd0 [ 17.034438][ T158] ? lock_acquire+0x60/0x160 [ 17.034441][ T158] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.034443][ T158] ? vprintk_emit+0x320/0x3e0 [ 17.034446][ T158] vprintk_emit+0x37c/0x3e0 [ 17.034450][ T158] ? wake_up_klogd_work_func+0x90/0x90 [ 17.034459][ T158] ? _copy_from_iter+0x1bb/0x1810 [ 17.034465][ T158] devkmsg_emit.constprop.0+0xbc/0xf1 [ 17.034469][ T158] ? vprintk_emit.cold+0x107/0x107 [ 17.034473][ T158] ? __kmalloc_noprof+0x302/0x760 [ 17.034475][ T158] ? idr_get_free+0x830/0x830 [ 17.034479][ T158] ? devkmsg_write+0xd1/0x2c0 [ 17.034482][ T158] ? _copy_from_iter+0x1bb/0x1810 [ 17.034485][ T158] devkmsg_write.cold+0x5a/0x8b [ 17.034488][ T158] ? vprintk_default+0x20/0x20 [ 17.034489][ T158] ? __lock_acquire+0x518/0xc20 [ 17.034492][ T158] ? vfs_lock_file+0x1b0/0x1b0 [ 17.034496][ T158] ? vprintk_default+0x20/0x20 [ 17.034499][ T158] new_sync_write+0x33e/0x760 [ 17.034504][ T158] ? new_sync_read+0x750/0x750 [ 17.034505][ T158] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.034513][ T158] vfs_write+0x6a2/0xbd0 [ 17.034518][ T158] ksys_write+0x116/0x250 [ 17.034521][ T158] ? __ia32_sys_read+0xc0/0xc0 [ 17.034522][ T158] ? do_raw_spin_unlock+0x59/0x250 [ 17.034525][ T158] ? rcu_is_watching+0x16/0xd0 [ 17.034528][ T158] do_syscall_64+0xff/0x530 [ 17.034531][ T158] ? exc_page_fault+0xee/0x100 [ 17.034534][ T158] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.034536][ T158] RIP: 0033:0x7f38456d754e [ 17.034541][ 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 [ 17.034543][ T158] RSP: 002b:00007ffda5ff7db0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 17.034546][ T158] RAX: ffffffffffffffda RBX: 00007f3845858580 RCX: 00007f38456d754e [ 17.034548][ T158] RDX: 0000000000000023 RSI: 0000556eb80f0790 RDI: 0000000000000001 [ 17.034549][ T158] RBP: 00007ffda5ff7dc0 R08: 0000000000000000 R09: 0000000000000000 [ 17.034550][ T158] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000023 [ 17.034551][ T158] R13: 0000000000000023 R14: 0000556eb80f0790 R15: 0000000000000000 [ 17.034557][ T158] [ 18.732369][ T158] netconsole selftest: netcons_RitMD [ 18.732401][ T158] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.732405][ T158] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 158, name: bash [ 18.732408][ T158] preempt_count: 1, expected: 0 [ 18.732409][ T158] RCU nest depth: 0, expected: 0 [ 18.732411][ T158] locks held by bash/158: 4, last CPU#0: [ 18.732414][ T158] #0: ffffffffaff99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.732431][ T158] #1: ffffffffaff99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.732439][ T158] #2: ffffffffafe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.732446][ T158] #3: ffffffffafe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 18.732453][ T158] irq event stamp: 209532 [ 18.732456][ T158] hardirqs last enabled at (209531): [] __down_trylock_console_sem+0x86/0xa0 [ 18.732464][ T158] hardirqs last disabled at (209532): [] console_emit_next_record+0x3f8/0x4f0 [ 18.732467][ T158] softirqs last enabled at (209464): [] handle_softirqs+0x67c/0x900 [ 18.732473][ T158] softirqs last disabled at (209457): [] __irq_exit_rcu+0x145/0x1c0 [ 18.732478][ T158] Preemption disabled at: [ 18.732479][ T158] [] vprintk_emit+0x31b/0x3e0 [ 18.732487][ T158] CPU: 0 UID: 0 PID: 158 Comm: bash Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.732492][ T158] Tainted: [W]=WARN [ 18.732493][ T158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.732496][ T158] Call Trace: [ 18.732499][ T158] [ 18.732501][ T158] dump_stack_lvl+0x6f/0xa0 [ 18.732508][ T158] ? vprintk_emit+0x31b/0x3e0 [ 18.732511][ T158] __might_resched.cold+0x1fe/0x2c1 [ 18.732518][ T158] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.732523][ T158] ? __kmalloc_noprof+0xdb/0x760 [ 18.732531][ T158] __kmalloc_noprof+0x443/0x760 [ 18.732534][ T158] ? alloc_buf.isra.0+0x4b/0x260 [ 18.732543][ T158] ? do_raw_spin_unlock+0x59/0x250 [ 18.732546][ T158] alloc_buf.isra.0+0x4b/0x260 [ 18.732552][ T158] put_chars+0x1e1/0x2f0 [ 18.732556][ T158] ? __send_to_port+0x420/0x420 [ 18.732559][ T158] ? printk_get_next_message+0x2fe/0x7d0 [ 18.732565][ T158] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.732569][ T158] ? validate_chain+0x38b/0xc20 [ 18.732576][ T158] hvc_console_print+0x292/0x780 [ 18.732580][ T158] ? __lock_acquire+0x518/0xc20 [ 18.732583][ T158] ? __lock_acquire+0x518/0xc20 [ 18.732590][ T158] ? hvc_write+0x3a0/0x3a0 [ 18.732596][ T158] ? rcu_is_watching+0x16/0xd0 [ 18.732601][ T158] ? lock_acquire+0x13c/0x160 [ 18.732607][ T158] console_emit_next_record+0x252/0x4f0 [ 18.732614][ T158] ? devkmsg_read+0x4e0/0x4e0 [ 18.732621][ T158] ? rcu_is_watching+0x16/0xd0 [ 18.732625][ T158] ? lock_acquire+0x13c/0x160 [ 18.732631][ T158] console_flush_one_record+0x46f/0x710 [ 18.732639][ T158] ? console_emit_next_record+0x4f0/0x4f0 [ 18.732641][ T158] ? __lock_acquire+0x518/0xc20 [ 18.732651][ T158] console_unlock+0xee/0x1f0 [ 18.732655][ T158] ? console_flush_one_record+0x710/0x710 [ 18.732658][ T158] ? rcu_is_watching+0x16/0xd0 [ 18.732661][ T158] ? lock_acquire+0x60/0x160 [ 18.732668][ T158] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.732670][ T158] ? vprintk_emit+0x320/0x3e0 [ 18.732676][ T158] vprintk_emit+0x37c/0x3e0 [ 18.732682][ T158] ? wake_up_klogd_work_func+0x90/0x90 [ 18.732687][ T158] ? _copy_from_iter+0x1bb/0x1810 [ 18.732696][ T158] devkmsg_emit.constprop.0+0xbc/0xf1 [ 18.732702][ T158] ? vprintk_emit.cold+0x107/0x107 [ 18.732709][ T158] ? __kmalloc_noprof+0x302/0x760 [ 18.732711][ T158] ? idr_get_free+0x830/0x830 [ 18.732716][ T158] ? devkmsg_write+0xd1/0x2c0 [ 18.732721][ T158] ? _copy_from_iter+0x1bb/0x1810 [ 18.732726][ T158] devkmsg_write.cold+0x5a/0x8b [ 18.732731][ T158] ? vprintk_default+0x20/0x20 [ 18.732733][ T158] ? __lock_acquire+0x518/0xc20 [ 18.732737][ T158] ? vfs_lock_file+0x1b0/0x1b0 [ 18.732744][ T158] ? vprintk_default+0x20/0x20 [ 18.732748][ T158] new_sync_write+0x33e/0x760 [ 18.732756][ T158] ? new_sync_read+0x750/0x750 [ 18.732759][ T158] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.732774][ T158] vfs_write+0x6a2/0xbd0 [ 18.732781][ T158] ksys_write+0x116/0x250 [ 18.732786][ T158] ? __ia32_sys_read+0xc0/0xc0 [ 18.732789][ T158] ? do_raw_spin_unlock+0x59/0x250 [ 18.732793][ T158] ? rcu_is_watching+0x16/0xd0 [ 18.732799][ T158] do_syscall_64+0xff/0x530 [ 18.732803][ T158] ? exc_page_fault+0xee/0x100 [ 18.732808][ T158] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.732811][ T158] RIP: 0033:0x7f38456d754e [ 18.732817][ 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 [ 18.732820][ T158] RSP: 002b:00007ffda5ff7db0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 18.732824][ T158] RAX: ffffffffffffffda RBX: 00007f3845858580 RCX: 00007f38456d754e [ 18.732826][ T158] RDX: 0000000000000023 RSI: 0000556eb80f0790 RDI: 0000000000000001 [ 18.732828][ T158] RBP: 00007ffda5ff7dc0 R08: 0000000000000000 R09: 0000000000000000 [ 18.732830][ T158] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000023 [ 18.732831][ T158] R13: 0000000000000023 R14: 0000556eb80f0790 R15: 0000000000000000 [ 18.732844][ T158] [ 19.195433][ T305] netconsole selftest: netcons_RitMD 1 [ 19.195881][ T305] netconsole selftest: netcons_RitMD 2 [ 19.196278][ T305] netconsole selftest: netcons_RitMD 3 [ 19.196666][ T305] netconsole selftest: netcons_RitMD 4 [ 19.197040][ T305] netconsole selftest: netcons_RitMD 5 [ 19.198089][ T305] netconsole selftest: netcons_RitMD 6 [ 19.198502][ T305] netconsole selftest: netcons_RitMD 7 [ 19.198880][ T305] netconsole selftest: netcons_RitMD 8 [ 19.199266][ T305] netconsole selftest: netcons_RitMD 9 [ 19.199647][ T305] netconsole selftest: netcons_RitMD 10 [ 19.200030][ T305] netconsole selftest: netcons_RitMD 11 [ 19.200444][ T305] netconsole selftest: netcons_RitMD 12 [ 19.200928][ T305] netconsole selftest: netcons_RitMD 13 [ 19.201767][ T305] netconsole selftest: netcons_RitMD 14 [ 19.202810][ T305] netconsole selftest: netcons_RitMD 15 [ 19.203186][ T305] netconsole selftest: netcons_RitMD 16 [ 19.203588][ T305] netconsole selftest: netcons_RitMD 17 [ 19.203968][ T305] netconsole selftest: netcons_RitMD 18 [ 19.204358][ T305] netconsole selftest: netcons_RitMD 19 [ 19.204757][ T305] netconsole selftest: netcons_RitMD 20 [ 19.205154][ T305] netconsole selftest: netcons_RitMD 21 [ 19.205822][ T305] netconsole selftest: netcons_RitMD 22 [ 19.206222][ T305] netconsole selftest: netcons_RitMD 23 [ 19.206620][ T305] netconsole selftest: netcons_RitMD 24 [ 19.207030][ T305] netconsole selftest: netcons_RitMD 25 [ 19.207432][ T305] netconsole selftest: netcons_RitMD 26 [ 19.207823][ T305] netconsole selftest: netcons_RitMD 27 [ 19.208200][ T305] netconsole selftest: netcons_RitMD 28 [ 19.209314][ T305] netconsole selftest: netcons_RitMD 29 [ 19.209705][ T305] netconsole selftest: netcons_RitMD 30 [ 19.210085][ T305] netconsole selftest: netcons_RitMD 31 [ 19.210478][ T305] netconsole selftest: netcons_RitMD 32 [ 19.214899][ T305] netconsole selftest: netcons_RitMD 33 [ 19.215309][ T305] netconsole selftest: netcons_RitMD 34 [ 19.215699][ T305] netconsole selftest: netcons_RitMD 35 [ 19.220331][ T305] netconsole selftest: netcons_RitMD 36 [ 19.220717][ T305] netconsole selftest: netcons_RitMD 37 [ 19.221098][ T305] netconsole selftest: netcons_RitMD 38 [ 19.221505][ T305] netconsole selftest: netcons_RitMD 39 [ 19.221897][ T305] netconsole selftest: netcons_RitMD 40 [ 19.222310][ T305] netconsole selftest: netcons_RitMD 41 [ 19.222698][ T305] netconsole selftest: netcons_RitMD 42 [ 19.223084][ T305] netconsole selftest: netcons_RitMD 43 [ 19.223739][ T305] netconsole selftest: netcons_RitMD 44 [ 19.224116][ T305] netconsole selftest: netcons_RitMD 45 [ 19.224518][ T305] netconsole selftest: netcons_RitMD 46 [ 19.224902][ T305] netconsole selftest: netcons_RitMD 47 [ 19.225300][ T305] netconsole selftest: netcons_RitMD 48 [ 19.225687][ T305] netconsole selftest: netcons_RitMD 49 [ 19.226060][ T305] netconsole selftest: netcons_RitMD 50 [ 19.226449][ T305] netconsole selftest: netcons_RitMD 51 [ 19.226831][ T305] netconsole selftest: netcons_RitMD 52 [ 19.231442][ T305] netconsole selftest: netcons_RitMD 53 [ 19.231830][ T305] netconsole selftest: netcons_RitMD 54 [ 19.232812][ T305] netconsole selftest: netcons_RitMD 55 [ 19.233192][ T305] netconsole selftest: netcons_RitMD 56 [ 19.233588][ T305] netconsole selftest: netcons_RitMD 57 [ 19.233971][ T305] netconsole selftest: netcons_RitMD 58 [ 19.234396][ T305] netconsole selftest: netcons_RitMD 59 [ 19.234799][ T305] netconsole selftest: netcons_RitMD 60 [ 19.235187][ T305] netconsole selftest: netcons_RitMD 61 [ 19.235577][ T305] netconsole selftest: netcons_RitMD 62 [ 19.235957][ T305] netconsole selftest: netcons_RitMD 63 [ 19.236354][ T305] netconsole selftest: netcons_RitMD 64 [ 19.236734][ T305] netconsole selftest: netcons_RitMD 65 [ 19.237098][ T305] netconsole selftest: netcons_RitMD 66 [ 19.237676][ T305] netconsole selftest: netcons_RitMD 67 [ 19.238095][ T305] netconsole selftest: netcons_RitMD 68 [ 19.238515][ T305] netconsole selftest: netcons_RitMD 69 [ 19.238907][ T305] netconsole selftest: netcons_RitMD 70 [ 19.239308][ T305] netconsole selftest: netcons_RitMD 71 [ 19.239698][ T305] netconsole selftest: netcons_RitMD 72 [ 19.240078][ T305] netconsole selftest: netcons_RitMD 73 [ 19.240481][ T305] netconsole selftest: netcons_RitMD 74 [ 19.240867][ T305] netconsole selftest: netcons_RitMD 75 [ 19.241261][ T305] netconsole selftest: netcons_RitMD 76 [ 19.241642][ T305] netconsole selftest: netcons_RitMD 77 [ 19.242023][ T305] netconsole selftest: netcons_RitMD 78 [ 19.242411][ T305] netconsole selftest: netcons_RitMD 79 [ 19.242794][ T305] netconsole selftest: netcons_RitMD 80 [ 19.243164][ T305] netconsole selftest: netcons_RitMD 81 [ 19.243573][ T305] netconsole selftest: netcons_RitMD 82 [ 19.243949][ T305] netconsole selftest: netcons_RitMD 83 [ 19.244346][ T305] netconsole selftest: netcons_RitMD 84 [ 19.244725][ T305] netconsole selftest: netcons_RitMD 85 [ 19.245103][ T305] netconsole selftest: netcons_RitMD 86 [ 19.245891][ T305] netconsole selftest: netcons_RitMD 87 [ 19.246298][ T305] netconsole selftest: netcons_RitMD 88 [ 19.246686][ T305] netconsole selftest: netcons_RitMD 89 [ 19.247062][ T305] netconsole selftest: netcons_RitMD 90 [ 19.252038][ T305] netconsole selftest: netcons_RitMD 91 [ 19.252445][ T305] netconsole selftest: netcons_RitMD 92 [ 19.252830][ T305] netconsole selftest: netcons_RitMD 93 [ 19.253215][ T305] netconsole selftest: netcons_RitMD 94 [ 19.253664][ T305] netconsole selftest: netcons_RitMD 95 [ 19.254178][ T305] netconsole selftest: netcons_RitMD 96 [ 19.254611][ T305] netconsole selftest: netcons_RitMD 97 [ 19.255002][ T305] netconsole selftest: netcons_RitMD 98 [ 19.255397][ T305] netconsole selftest: netcons_RitMD 99 [ 19.255791][ T305] netconsole selftest: netcons_RitMD 100 [ 19.256178][ T305] netconsole selftest: netcons_RitMD 101 [ 19.256584][ T305] netconsole selftest: netcons_RitMD 102 [ 19.256967][ T305] netconsole selftest: netcons_RitMD 103 [ 19.257363][ T305] netconsole selftest: netcons_RitMD 104 [ 19.257743][ T305] netconsole selftest: netcons_RitMD 105 [ 19.258112][ T305] netconsole selftest: netcons_RitMD 106 [ 19.258507][ T305] netconsole selftest: netcons_RitMD 107 [ 19.258884][ T305] netconsole selftest: netcons_RitMD 108 [ 19.259277][ T305] netconsole selftest: netcons_RitMD 109 [ 19.259671][ T305] netconsole selftest: netcons_RitMD 110 [ 19.260050][ T305] netconsole selftest: netcons_RitMD 111 [ 19.260445][ T305] netconsole selftest: netcons_RitMD 112 [ 19.260831][ T305] netconsole selftest: netcons_RitMD 113 [ 19.261242][ T305] netconsole selftest: netcons_RitMD 114 [ 19.261628][ T305] netconsole selftest: netcons_RitMD 115 [ 19.262005][ T305] netconsole selftest: netcons_RitMD 116 [ 19.262680][ T305] netconsole selftest: netcons_RitMD 117 [ 19.263068][ T305] netconsole selftest: netcons_RitMD 118 [ 19.263456][ T305] netconsole selftest: netcons_RitMD 119 [ 19.263840][ T305] netconsole selftest: netcons_RitMD 120 [ 19.264238][ T305] netconsole selftest: netcons_RitMD 121 [ 19.264633][ T305] netconsole selftest: netcons_RitMD 122 [ 19.265015][ T305] netconsole selftest: netcons_RitMD 123 [ 19.265412][ T305] netconsole selftest: netcons_RitMD 124 [ 19.265805][ T305] netconsole selftest: netcons_RitMD 125 [ 19.266187][ T305] netconsole selftest: netcons_RitMD 126 [ 19.266589][ T305] netconsole selftest: netcons_RitMD 127 [ 19.266964][ T305] netconsole selftest: netcons_RitMD 128 [ 19.267356][ T305] netconsole selftest: netcons_RitMD 129 [ 19.267744][ T305] netconsole selftest: netcons_RitMD 130 [ 19.268119][ T305] netconsole selftest: netcons_RitMD 131 [ 19.268521][ T305] netconsole selftest: netcons_RitMD 132 [ 19.268898][ T305] netconsole selftest: netcons_RitMD 133 [ 19.269420][ T305] netconsole selftest: netcons_RitMD 134 [ 19.269808][ T305] netconsole selftest: netcons_RitMD 135 [ 19.270192][ T305] netconsole selftest: netcons_RitMD 136 [ 19.270728][ T305] netconsole selftest: netcons_RitMD 137 [ 19.271118][ T305] netconsole selftest: netcons_RitMD 138 [ 19.271521][ T305] netconsole selftest: netcons_RitMD 139 [ 19.272075][ T305] netconsole selftest: netcons_RitMD 140 [ 19.272529][ T305] netconsole selftest: netcons_RitMD 141 [ 19.272957][ T305] netconsole selftest: netcons_RitMD 142 [ 19.273343][ T305] netconsole selftest: netcons_RitMD 143 [ 19.273915][ T305] netconsole selftest: netcons_RitMD 144 [ 19.274306][ T305] netconsole selftest: netcons_RitMD 145 [ 19.274752][ T305] netconsole selftest: netcons_RitMD 146 [ 19.275171][ T305] netconsole selftest: netcons_RitMD 147 [ 19.275564][ T305] netconsole selftest: netcons_RitMD 148 [ 19.276008][ T305] netconsole selftest: netcons_RitMD 149 [ 19.276392][ T305] netconsole selftest: netcons_RitMD 150 [ 19.276778][ T305] netconsole selftest: netcons_RitMD 151 [ 19.277156][ T305] netconsole selftest: netcons_RitMD 152 [ 19.277634][ T305] netconsole selftest: netcons_RitMD 153 [ 19.278007][ T305] netconsole selftest: netcons_RitMD 154 [ 19.278435][ T305] netconsole selftest: netcons_RitMD 155 [ 19.278882][ T305] netconsole selftest: netcons_RitMD 156 [ 19.279277][ T305] netconsole selftest: netcons_RitMD 157 [ 19.279743][ T305] netconsole selftest: netcons_RitMD 158 [ 19.280109][ T305] netconsole selftest: netcons_RitMD 159 [ 19.285277][ T305] netconsole selftest: netcons_RitMD 160 [ 19.285740][ T305] netconsole selftest: netcons_RitMD 161 [ 19.286118][ T305] netconsole selftest: netcons_RitMD 162 [ 19.286634][ T305] netconsole selftest: netcons_RitMD 163 [ 19.287005][ T305] netconsole selftest: netcons_RitMD 164 [ 19.287393][ T305] netconsole selftest: netcons_RitMD 165 [ 19.287815][ T305] netconsole selftest: netcons_RitMD 166 [ 19.288184][ T305] netconsole selftest: netcons_RitMD 167 [ 19.288586][ T305] netconsole selftest: netcons_RitMD 168 [ 19.288956][ T305] netconsole selftest: netcons_RitMD 169 [ 19.289340][ T305] netconsole selftest: netcons_RitMD 170 [ 19.289720][ T305] netconsole selftest: netcons_RitMD 171 [ 19.290293][ T305] netconsole selftest: netcons_RitMD 172 [ 19.290675][ T305] netconsole selftest: netcons_RitMD 173 [ 19.291108][ T305] netconsole selftest: netcons_RitMD 174 [ 19.291501][ T305] netconsole selftest: netcons_RitMD 175 [ 19.291870][ T305] netconsole selftest: netcons_RitMD 176 [ 19.292258][ T305] netconsole selftest: netcons_RitMD 177 [ 19.292701][ T305] netconsole selftest: netcons_RitMD 178 [ 19.293133][ T305] netconsole selftest: netcons_RitMD 179 [ 19.293523][ T305] netconsole selftest: netcons_RitMD 180 [ 19.294036][ T305] netconsole selftest: netcons_RitMD 181 [ 19.294557][ T305] netconsole selftest: netcons_RitMD 182 [ 19.294926][ T305] netconsole selftest: netcons_RitMD 183 [ 19.295317][ T305] netconsole selftest: netcons_RitMD 184 [ 19.295696][ T305] netconsole selftest: netcons_RitMD 185 [ 19.296066][ T305] netconsole selftest: netcons_RitMD 186 [ 19.299032][ T305] netconsole selftest: netcons_RitMD 187 [ 19.300736][ T305] netconsole selftest: netcons_RitMD 188 [ 19.301928][ T305] netconsole selftest: netcons_RitMD 189 [ 19.302320][ T305] netconsole selftest: netcons_RitMD 190 [ 19.302692][ T305] netconsole selftest: netcons_RitMD 191 [ 19.303051][ T305] netconsole selftest: netcons_RitMD 192 [ 19.303428][ T305] netconsole selftest: netcons_RitMD 193 [ 19.303815][ T305] netconsole selftest: netcons_RitMD 194 [ 19.304185][ T305] netconsole selftest: netcons_RitMD 195 [ 19.304575][ T305] netconsole selftest: netcons_RitMD 196 [ 19.304939][ T305] netconsole selftest: netcons_RitMD 197 [ 19.309323][ T305] netconsole selftest: netcons_RitMD 198 [ 19.309722][ T305] netconsole selftest: netcons_RitMD 199 [ 19.310086][ T305] netconsole selftest: netcons_RitMD 200 [ 26.749721][ T721] netconsole selftest: netcons_RitMD 1 [ 26.749745][ T721] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.749748][ T721] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 721, name: bash [ 26.749750][ T721] preempt_count: 1, expected: 0 [ 26.749751][ T721] RCU nest depth: 0, expected: 0 [ 26.749752][ T721] locks held by bash/721: 4, last CPU#2: [ 26.749755][ T721] #0: ffffffffaff99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.749769][ T721] #1: ffffffffaff99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.749774][ T721] #2: ffffffffafe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.749779][ T721] #3: ffffffffafe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 26.749783][ T721] irq event stamp: 3474 [ 26.749785][ T721] hardirqs last enabled at (3473): [] __down_trylock_console_sem+0x86/0xa0 [ 26.749788][ T721] hardirqs last disabled at (3474): [] console_emit_next_record+0x3f8/0x4f0 [ 26.749790][ T721] softirqs last enabled at (3190): [] restore_fpregs_from_user+0x1cf/0x490 [ 26.749793][ T721] softirqs last disabled at (3188): [] restore_fpregs_from_user+0xc3/0x490 [ 26.749796][ T721] Preemption disabled at: [ 26.749797][ T721] [] vprintk_emit+0x31b/0x3e0 [ 26.749802][ T721] CPU: 2 UID: 0 PID: 721 Comm: bash Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.749806][ T721] Tainted: [W]=WARN [ 26.749807][ T721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.749809][ T721] Call Trace: [ 26.749811][ T721] [ 26.749812][ T721] dump_stack_lvl+0x6f/0xa0 [ 26.749818][ T721] ? vprintk_emit+0x31b/0x3e0 [ 26.749820][ T721] __might_resched.cold+0x1fe/0x2c1 [ 26.749825][ T721] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.749829][ T721] ? __kmalloc_noprof+0xdb/0x760 [ 26.749834][ T721] __kmalloc_noprof+0x443/0x760 [ 26.749836][ T721] ? alloc_buf.isra.0+0x4b/0x260 [ 26.749842][ T721] ? do_raw_spin_unlock+0x59/0x250 [ 26.749844][ T721] alloc_buf.isra.0+0x4b/0x260 [ 26.749848][ T721] put_chars+0x1e1/0x2f0 [ 26.749851][ T721] ? __send_to_port+0x420/0x420 [ 26.749852][ T721] ? printk_get_next_message+0x2fe/0x7d0 [ 26.749856][ T721] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.749859][ T721] ? validate_chain+0x38b/0xc20 [ 26.749863][ T721] hvc_console_print+0x292/0x780 [ 26.749866][ T721] ? __lock_acquire+0x518/0xc20 [ 26.749868][ T721] ? __lock_acquire+0x518/0xc20 [ 26.749872][ T721] ? hvc_write+0x3a0/0x3a0 [ 26.749875][ T721] ? rcu_is_watching+0x16/0xd0 [ 26.749878][ T721] ? lock_acquire+0x13c/0x160 [ 26.749882][ T721] console_emit_next_record+0x252/0x4f0 [ 26.749886][ T721] ? devkmsg_read+0x4e0/0x4e0 [ 26.749891][ T721] ? rcu_is_watching+0x16/0xd0 [ 26.749893][ T721] ? lock_acquire+0x13c/0x160 [ 26.749897][ T721] console_flush_one_record+0x46f/0x710 [ 26.749901][ T721] ? console_emit_next_record+0x4f0/0x4f0 [ 26.749902][ T721] ? __lock_acquire+0x518/0xc20 [ 26.749908][ T721] console_unlock+0xee/0x1f0 [ 26.749910][ T721] ? console_flush_one_record+0x710/0x710 [ 26.749912][ T721] ? rcu_is_watching+0x16/0xd0 [ 26.749914][ T721] ? lock_acquire+0x60/0x160 [ 26.749918][ T721] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.749920][ T721] ? vprintk_emit+0x320/0x3e0 [ 26.749923][ T721] vprintk_emit+0x37c/0x3e0 [ 26.749926][ T721] ? wake_up_klogd_work_func+0x90/0x90 [ 26.749929][ T721] ? _copy_from_iter+0x1bb/0x1810 [ 26.749935][ T721] devkmsg_emit.constprop.0+0xbc/0xf1 [ 26.749940][ T721] ? vprintk_emit.cold+0x107/0x107 [ 26.749944][ T721] ? __kmalloc_noprof+0x302/0x760 [ 26.749946][ T721] ? idr_get_free+0x830/0x830 [ 26.749949][ T721] ? devkmsg_write+0xd1/0x2c0 [ 26.749952][ T721] ? _copy_from_iter+0x1bb/0x1810 [ 26.749955][ T721] devkmsg_write.cold+0x5a/0x8b [ 26.749958][ T721] ? vprintk_default+0x20/0x20 [ 26.749960][ T721] ? handle_pte_fault+0x426/0x710 [ 26.749965][ T721] ? do_numa_page.isra.0+0xa70/0xa70 [ 26.749968][ T721] ? vprintk_default+0x20/0x20 [ 26.749970][ T721] new_sync_write+0x33e/0x760 [ 26.749975][ T721] ? new_sync_read+0x750/0x750 [ 26.749977][ T721] ? lock_vma_under_rcu+0x159/0x410 [ 26.749985][ T721] vfs_write+0x6a2/0xbd0 [ 26.749990][ T721] ksys_write+0x116/0x250 [ 26.749993][ T721] ? __ia32_sys_read+0xc0/0xc0 [ 26.749995][ T721] ? rcu_is_watching+0x16/0xd0 [ 26.749997][ T721] ? rcu_is_watching+0x16/0xd0 [ 26.750001][ T721] do_syscall_64+0xff/0x530 [ 26.750003][ T721] ? exc_page_fault+0xee/0x100 [ 26.750006][ T721] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.750009][ T721] RIP: 0033:0x7f38456d754e [ 26.750013][ T721] 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 [ 26.750015][ T721] RSP: 002b:00007ffda5ff7580 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 26.750018][ T721] RAX: ffffffffffffffda RBX: 00007f3845858580 RCX: 00007f38456d754e [ 26.750020][ T721] RDX: 0000000000000025 RSI: 0000556eb80f0790 RDI: 0000000000000001 [ 26.750021][ T721] RBP: 00007ffda5ff7590 R08: 0000000000000000 R09: 0000000000000000 [ 26.750022][ T721] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000025 [ 26.750023][ T721] R13: 0000000000000025 R14: 0000556eb80f0790 R15: 0000000000000000 [ 26.750030][ T721] [ 26.788325][ T721] netconsole selftest: netcons_RitMD 2 [ 26.788769][ T721] netconsole selftest: netcons_RitMD 3 [ 26.789202][ T721] netconsole selftest: netcons_RitMD 4 [ 26.789626][ T721] netconsole selftest: netcons_RitMD 5 [ 26.790003][ T721] netconsole selftest: netcons_RitMD 6 [ 26.790405][ T721] netconsole selftest: netcons_RitMD 7 [ 26.790789][ T721] netconsole selftest: netcons_RitMD 8 [ 26.791154][ T721] netconsole selftest: netcons_RitMD 9 [ 26.791675][ T721] netconsole selftest: netcons_RitMD 10 [ 26.792110][ T721] netconsole selftest: netcons_RitMD 11 [ 26.795249][ T721] netconsole selftest: netcons_RitMD 12 [ 26.795645][ T721] netconsole selftest: netcons_RitMD 13 [ 26.796023][ T721] netconsole selftest: netcons_RitMD 14 [ 26.796939][ T721] netconsole selftest: netcons_RitMD 15 [ 26.797385][ T721] netconsole selftest: netcons_RitMD 16 [ 26.797797][ T721] netconsole selftest: netcons_RitMD 17 [ 26.801939][ T721] netconsole selftest: netcons_RitMD 18 [ 26.802352][ T721] netconsole selftest: netcons_RitMD 19 [ 26.802749][ T721] netconsole selftest: netcons_RitMD 20 [ 26.803126][ T721] netconsole selftest: netcons_RitMD 21 [ 26.803677][ T721] netconsole selftest: netcons_RitMD 22 [ 26.804060][ T721] netconsole selftest: netcons_RitMD 23 [ 26.804468][ T721] netconsole selftest: netcons_RitMD 24 [ 26.804849][ T721] netconsole selftest: netcons_RitMD 25 [ 26.805237][ T721] netconsole selftest: netcons_RitMD 26 [ 26.805618][ T721] netconsole selftest: netcons_RitMD 27 [ 26.805985][ T721] netconsole selftest: netcons_RitMD 28 [ 26.813085][ T721] netconsole selftest: netcons_RitMD 29 [ 26.813494][ T721] netconsole selftest: netcons_RitMD 30 [ 26.813893][ T721] netconsole selftest: netcons_RitMD 31 [ 26.814282][ T721] netconsole selftest: netcons_RitMD 32 [ 26.814670][ T721] netconsole selftest: netcons_RitMD 33 [ 26.815047][ T721] netconsole selftest: netcons_RitMD 34 [ 26.815451][ T721] netconsole selftest: netcons_RitMD 35 [ 26.815833][ T721] netconsole selftest: netcons_RitMD 36 [ 26.816203][ T721] netconsole selftest: netcons_RitMD 37 [ 26.816619][ T721] netconsole selftest: netcons_RitMD 38 [ 26.816997][ T721] netconsole selftest: netcons_RitMD 39 [ 26.817393][ T721] netconsole selftest: netcons_RitMD 40 [ 26.817772][ T721] netconsole selftest: netcons_RitMD 41 [ 26.818140][ T721] netconsole selftest: netcons_RitMD 42 [ 26.818746][ T721] netconsole selftest: netcons_RitMD 43 [ 26.819117][ T721] netconsole selftest: netcons_RitMD 44 [ 26.819514][ T721] netconsole selftest: netcons_RitMD 45 [ 26.819879][ T721] netconsole selftest: netcons_RitMD 46 [ 26.820260][ T721] netconsole selftest: netcons_RitMD 47 [ 26.820634][ T721] netconsole selftest: netcons_RitMD 48 [ 26.821014][ T721] netconsole selftest: netcons_RitMD 49 [ 26.821402][ T721] netconsole selftest: netcons_RitMD 50 [ 26.821782][ T721] netconsole selftest: netcons_RitMD 51 [ 26.822153][ T721] netconsole selftest: netcons_RitMD 52 [ 26.823161][ T721] netconsole selftest: netcons_RitMD 53 [ 26.823555][ T721] netconsole selftest: netcons_RitMD 54 [ 26.823933][ T721] netconsole selftest: netcons_RitMD 55 [ 26.830865][ T721] netconsole selftest: netcons_RitMD 56 [ 26.831277][ T721] netconsole selftest: netcons_RitMD 57 [ 26.831663][ T721] netconsole selftest: netcons_RitMD 58 [ 26.832044][ T721] netconsole selftest: netcons_RitMD 59 [ 26.832434][ T721] netconsole selftest: netcons_RitMD 60 [ 26.832820][ T721] netconsole selftest: netcons_RitMD 61 [ 26.833200][ T721] netconsole selftest: netcons_RitMD 62 [ 26.833591][ T721] netconsole selftest: netcons_RitMD 63 [ 26.833963][ T721] netconsole selftest: netcons_RitMD 64 [ 26.834346][ T721] netconsole selftest: netcons_RitMD 65 [ 26.834727][ T721] netconsole selftest: netcons_RitMD 66 [ 26.835092][ T721] netconsole selftest: netcons_RitMD 67 [ 26.835492][ T721] netconsole selftest: netcons_RitMD 68 [ 26.835875][ T721] netconsole selftest: netcons_RitMD 69 [ 26.836261][ T721] netconsole selftest: netcons_RitMD 70 [ 26.836631][ T721] netconsole selftest: netcons_RitMD 71 [ 26.837001][ T721] netconsole selftest: netcons_RitMD 72 [ 26.837379][ T721] netconsole selftest: netcons_RitMD 73 [ 26.837763][ T721] netconsole selftest: netcons_RitMD 74 [ 26.838137][ T721] netconsole selftest: netcons_RitMD 75 [ 26.838533][ T721] netconsole selftest: netcons_RitMD 76 [ 26.838906][ T721] netconsole selftest: netcons_RitMD 77 [ 26.839290][ T721] netconsole selftest: netcons_RitMD 78 [ 26.839668][ T721] netconsole selftest: netcons_RitMD 79 [ 26.840042][ T721] netconsole selftest: netcons_RitMD 80 [ 26.840425][ T721] netconsole selftest: netcons_RitMD 81 [ 26.840802][ T721] netconsole selftest: netcons_RitMD 82 [ 26.841166][ T721] netconsole selftest: netcons_RitMD 83 [ 26.841555][ T721] netconsole selftest: netcons_RitMD 84 [ 26.841929][ T721] netconsole selftest: netcons_RitMD 85 [ 26.842321][ T721] netconsole selftest: netcons_RitMD 86 [ 26.842697][ T721] netconsole selftest: netcons_RitMD 87 [ 26.843074][ T721] netconsole selftest: netcons_RitMD 88 [ 26.843493][ T721] netconsole selftest: netcons_RitMD 89 [ 26.843883][ T721] netconsole selftest: netcons_RitMD 90 [ 26.844264][ T721] netconsole selftest: netcons_RitMD 91 [ 26.844633][ 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