[ 9.169511][ T172] netconsole: network logging started [ 9.169527][ T172] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.169530][ T172] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 172, name: modprobe [ 9.169531][ T172] preempt_count: 1, expected: 0 [ 9.169532][ T172] RCU nest depth: 0, expected: 0 [ 9.169533][ T172] locks held by modprobe/172: 4, last CPU#1: [ 9.169536][ T172] #0: ffffffffa8f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.169548][ T172] #1: ffffffffa8f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.169553][ T172] #2: ffffffffa8e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.169556][ T172] #3: ffffffffa8e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.169560][ T172] irq event stamp: 35128 [ 9.169561][ T172] hardirqs last enabled at (35127): [] __down_trylock_console_sem+0x86/0xa0 [ 9.169563][ T172] hardirqs last disabled at (35128): [] console_emit_next_record+0x3f8/0x4f0 [ 9.169565][ T172] softirqs last enabled at (34952): [] handle_softirqs+0x67c/0x900 [ 9.169568][ T172] softirqs last disabled at (34947): [] __irq_exit_rcu+0x145/0x1c0 [ 9.169571][ T172] Preemption disabled at: [ 9.169572][ T172] [] vprintk_emit+0x31b/0x3e0 [ 9.169576][ T172] CPU: 1 UID: 0 PID: 172 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.169580][ T172] Tainted: [W]=WARN [ 9.169581][ T172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.169582][ T172] Call Trace: [ 9.169584][ T172] [ 9.169585][ T172] dump_stack_lvl+0x6f/0xa0 [ 9.169591][ T172] ? vprintk_emit+0x31b/0x3e0 [ 9.169592][ T172] __might_resched.cold+0x1fe/0x2c1 [ 9.169597][ T172] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.169600][ T172] ? __kmalloc_noprof+0xdb/0x760 [ 9.169605][ T172] __kmalloc_noprof+0x443/0x760 [ 9.169607][ T172] ? alloc_buf.isra.0+0x4b/0x260 [ 9.169612][ T172] ? do_raw_spin_unlock+0x59/0x250 [ 9.169615][ T172] alloc_buf.isra.0+0x4b/0x260 [ 9.169618][ T172] put_chars+0x1e1/0x2f0 [ 9.169620][ T172] ? __send_to_port+0x420/0x420 [ 9.169623][ T172] ? validate_chain+0x38b/0xc20 [ 9.169628][ T172] hvc_console_print+0x292/0x780 [ 9.169634][ T172] ? hvc_write+0x3a0/0x3a0 [ 9.169636][ T172] ? rcu_is_watching+0x16/0xd0 [ 9.169640][ T172] ? lock_acquire+0x13c/0x160 [ 9.169643][ T172] console_emit_next_record+0x252/0x4f0 [ 9.169647][ T172] ? devkmsg_read+0x4e0/0x4e0 [ 9.169651][ T172] ? rcu_is_watching+0x16/0xd0 [ 9.169653][ T172] ? lock_acquire+0x13c/0x160 [ 9.169656][ T172] console_flush_one_record+0x46f/0x710 [ 9.169660][ T172] ? console_emit_next_record+0x4f0/0x4f0 [ 9.169661][ T172] ? __lock_acquire+0x518/0xc20 [ 9.169666][ T172] console_unlock+0xee/0x1f0 [ 9.169669][ T172] ? console_flush_one_record+0x710/0x710 [ 9.169670][ T172] ? rcu_is_watching+0x16/0xd0 [ 9.169672][ T172] ? lock_acquire+0x60/0x160 [ 9.169675][ T172] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.169677][ T172] ? vprintk_emit+0x320/0x3e0 [ 9.169680][ T172] vprintk_emit+0x37c/0x3e0 [ 9.169683][ T172] ? wake_up_klogd_work_func+0x90/0x90 [ 9.169685][ T172] ? find_held_lock+0x2b/0x80 [ 9.169688][ T172] ? __lock_release.isra.0+0x69/0x1a0 [ 9.169690][ T172] ? fast_dput+0x316/0x540 [ 9.169695][ T172] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 9.169699][ T172] _printk+0xc7/0x100 [ 9.169703][ T172] ? snapshot_read.cold+0x21/0x21 [ 9.169705][ T172] ? __up_write+0x2e5/0x5f0 [ 9.169709][ T172] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 9.169712][ T172] ? configfs_register_subsystem+0x340/0x570 [ 9.169717][ T172] init_netconsole+0x4a8/0x1000 [netconsole] [ 9.169720][ T172] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 9.169727][ T172] ? cleanup_netconsole+0x1140/0x1140 [netconsole] [ 9.169729][ T172] do_one_initcall+0x124/0x4f0 [ 9.169733][ T172] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 9.169738][ T172] ? do_init_module+0xae/0x8a0 [ 9.169740][ T172] ? kasan_unpoison+0x44/0x70 [ 9.169746][ T172] do_init_module+0x2ad/0x8a0 [ 9.169749][ T172] ? lockdep_hardirqs_on+0x91/0x130 [ 9.169753][ T172] ? free_module+0x470/0x470 [ 9.169756][ T172] ? kfree+0x123/0x590 [ 9.169760][ T172] load_module+0x1424/0x1bb0 [ 9.169766][ T172] ? layout_and_allocate.isra.0+0x680/0x680 [ 9.169770][ T172] ? __ia32_sys_fsconfig+0x180/0x180 [ 9.169773][ T172] ? ovl_real_file+0x172/0x1e0 [ 9.169776][ T172] ? find_held_lock+0x2b/0x80 [ 9.169778][ T172] ? backing_file_read_iter+0x541/0x790 [ 9.169782][ T172] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.169786][ T172] init_module_from_file+0x11f/0x1a0 [ 9.169788][ T172] ? __do_sys_init_module+0x220/0x220 [ 9.169796][ T172] ? __rwlock_init+0x150/0x150 [ 9.169799][ T172] ? do_raw_spin_unlock+0x59/0x250 [ 9.169802][ T172] idempotent_init_module+0x37b/0x7c0 [ 9.169806][ T172] ? init_module_from_file+0x1a0/0x1a0 [ 9.169812][ T172] ? rcu_is_watching+0x16/0xd0 [ 9.169814][ T172] ? cap_capable+0x1d7/0x3d0 [ 9.169819][ T172] __x64_sys_finit_module+0xdf/0x190 [ 9.169821][ T172] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.169825][ T172] do_syscall_64+0xff/0x530 [ 9.169827][ T172] ? exc_page_fault+0xee/0x100 [ 9.169830][ T172] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.169832][ T172] RIP: 0033:0x7f94adeab37d [ 9.169836][ T172] 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 [ 9.169838][ T172] RSP: 002b:00007fff52c341f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 9.169840][ T172] RAX: ffffffffffffffda RBX: 000055945aa78700 RCX: 00007f94adeab37d [ 9.169842][ T172] RDX: 0000000000000000 RSI: 0000559441710ffd RDI: 0000000000000005 [ 9.169843][ T172] RBP: 00007fff52c34290 R08: 0000000000000000 R09: 0000000000000000 [ 9.169844][ T172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559441710ffd [ 9.169845][ T172] R13: 000055945aa78810 R14: 0000000000040000 R15: 0000000000000000 [ 9.169852][ T172] [ 12.434507][ T159] netconsole selftest: netcons_rM7oX [ 12.434531][ T159] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.434534][ T159] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 159, name: bash [ 12.434536][ T159] preempt_count: 1, expected: 0 [ 12.434536][ T159] RCU nest depth: 0, expected: 0 [ 12.434538][ T159] locks held by bash/159: 4, last CPU#1: [ 12.434540][ T159] #0: ffffffffa8f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.434554][ T159] #1: ffffffffa8f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.434558][ T159] #2: ffffffffa8e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.434562][ T159] #3: ffffffffa8e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 12.434567][ T159] irq event stamp: 125554 [ 12.434568][ T159] hardirqs last enabled at (125553): [] __down_trylock_console_sem+0x86/0xa0 [ 12.434571][ T159] hardirqs last disabled at (125554): [] console_emit_next_record+0x3f8/0x4f0 [ 12.434573][ T159] softirqs last enabled at (125370): [] restore_fpregs_from_user+0x1cf/0x490 [ 12.434576][ T159] softirqs last disabled at (125368): [] restore_fpregs_from_user+0xc3/0x490 [ 12.434579][ T159] Preemption disabled at: [ 12.434579][ T159] [] vprintk_emit+0x31b/0x3e0 [ 12.434585][ T159] CPU: 1 UID: 0 PID: 159 Comm: bash Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.434588][ T159] Tainted: [W]=WARN [ 12.434589][ T159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.434591][ T159] Call Trace: [ 12.434593][ T159] [ 12.434594][ T159] dump_stack_lvl+0x6f/0xa0 [ 12.434599][ T159] ? vprintk_emit+0x31b/0x3e0 [ 12.434601][ T159] __might_resched.cold+0x1fe/0x2c1 [ 12.434606][ T159] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.434609][ T159] ? __kmalloc_noprof+0xdb/0x760 [ 12.434614][ T159] __kmalloc_noprof+0x443/0x760 [ 12.434617][ T159] ? alloc_buf.isra.0+0x4b/0x260 [ 12.434622][ T159] ? do_raw_spin_unlock+0x59/0x250 [ 12.434624][ T159] alloc_buf.isra.0+0x4b/0x260 [ 12.434628][ T159] put_chars+0x1e1/0x2f0 [ 12.434630][ T159] ? __send_to_port+0x420/0x420 [ 12.434632][ T159] ? printk_get_next_message+0x2fe/0x7d0 [ 12.434635][ T159] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.434638][ T159] ? validate_chain+0x38b/0xc20 [ 12.434642][ T159] hvc_console_print+0x292/0x780 [ 12.434645][ T159] ? __lock_acquire+0x518/0xc20 [ 12.434646][ T159] ? __lock_acquire+0x518/0xc20 [ 12.434650][ T159] ? hvc_write+0x3a0/0x3a0 [ 12.434653][ T159] ? rcu_is_watching+0x16/0xd0 [ 12.434656][ T159] ? lock_acquire+0x13c/0x160 [ 12.434660][ T159] console_emit_next_record+0x252/0x4f0 [ 12.434663][ T159] ? devkmsg_read+0x4e0/0x4e0 [ 12.434667][ T159] ? rcu_is_watching+0x16/0xd0 [ 12.434669][ T159] ? lock_acquire+0x13c/0x160 [ 12.434673][ T159] console_flush_one_record+0x46f/0x710 [ 12.434677][ T159] ? console_emit_next_record+0x4f0/0x4f0 [ 12.434678][ T159] ? __lock_acquire+0x518/0xc20 [ 12.434683][ T159] console_unlock+0xee/0x1f0 [ 12.434686][ T159] ? console_flush_one_record+0x710/0x710 [ 12.434687][ T159] ? rcu_is_watching+0x16/0xd0 [ 12.434689][ T159] ? lock_acquire+0x60/0x160 [ 12.434692][ T159] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.434694][ T159] ? vprintk_emit+0x320/0x3e0 [ 12.434697][ T159] vprintk_emit+0x37c/0x3e0 [ 12.434700][ T159] ? wake_up_klogd_work_func+0x90/0x90 [ 12.434703][ T159] ? _copy_from_iter+0x1bb/0x1810 [ 12.434709][ T159] devkmsg_emit.constprop.0+0xbc/0xf1 [ 12.434713][ T159] ? vprintk_emit.cold+0x107/0x107 [ 12.434716][ T159] ? __kmalloc_noprof+0x302/0x760 [ 12.434718][ T159] ? idr_get_free+0x830/0x830 [ 12.434722][ T159] ? devkmsg_write+0xd1/0x2c0 [ 12.434725][ T159] ? _copy_from_iter+0x1bb/0x1810 [ 12.434727][ T159] devkmsg_write.cold+0x5a/0x8b [ 12.434730][ T159] ? vprintk_default+0x20/0x20 [ 12.434732][ T159] ? handle_pte_fault+0x448/0x710 [ 12.434736][ T159] ? do_numa_page.isra.0+0xa70/0xa70 [ 12.434739][ T159] ? vprintk_default+0x20/0x20 [ 12.434741][ T159] new_sync_write+0x33e/0x760 [ 12.434745][ T159] ? new_sync_read+0x750/0x750 [ 12.434747][ T159] ? lock_vma_under_rcu+0x159/0x410 [ 12.434755][ T159] vfs_write+0x6a2/0xbd0 [ 12.434759][ T159] ksys_write+0x116/0x250 [ 12.434762][ T159] ? __ia32_sys_read+0xc0/0xc0 [ 12.434764][ T159] ? rcu_is_watching+0x16/0xd0 [ 12.434766][ T159] ? rcu_is_watching+0x16/0xd0 [ 12.434769][ T159] do_syscall_64+0xff/0x530 [ 12.434771][ T159] ? exc_page_fault+0xee/0x100 [ 12.434774][ T159] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.434777][ T159] RIP: 0033:0x7f14619b954e [ 12.434781][ T159] 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 [ 12.434783][ T159] RSP: 002b:00007ffe5586a030 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 12.434786][ T159] RAX: ffffffffffffffda RBX: 00007f1461b3a580 RCX: 00007f14619b954e [ 12.434787][ T159] RDX: 0000000000000023 RSI: 0000559a62dbd790 RDI: 0000000000000001 [ 12.434788][ T159] RBP: 00007ffe5586a040 R08: 0000000000000000 R09: 0000000000000000 [ 12.434789][ T159] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000023 [ 12.434790][ T159] R13: 0000000000000023 R14: 0000559a62dbd790 R15: 0000000000000000 [ 12.434797][ T159] [ 14.096214][ T159] netconsole selftest: netcons_rM7oX [ 14.096240][ T159] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.096243][ T159] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 159, name: bash [ 14.096245][ T159] preempt_count: 1, expected: 0 [ 14.096245][ T159] RCU nest depth: 0, expected: 0 [ 14.096247][ T159] locks held by bash/159: 4, last CPU#1: [ 14.096250][ T159] #0: ffffffffa8f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.096264][ T159] #1: ffffffffa8f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.096269][ T159] #2: ffffffffa8e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.096273][ T159] #3: ffffffffa8e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.096277][ T159] irq event stamp: 160000 [ 14.096279][ T159] hardirqs last enabled at (159999): [] __down_trylock_console_sem+0x86/0xa0 [ 14.096282][ T159] hardirqs last disabled at (160000): [] console_emit_next_record+0x3f8/0x4f0 [ 14.096283][ T159] softirqs last enabled at (159938): [] handle_softirqs+0x67c/0x900 [ 14.096287][ T159] softirqs last disabled at (159931): [] __irq_exit_rcu+0x145/0x1c0 [ 14.096290][ T159] Preemption disabled at: [ 14.096291][ T159] [] vprintk_emit+0x31b/0x3e0 [ 14.096296][ T159] CPU: 1 UID: 0 PID: 159 Comm: bash Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.096300][ T159] Tainted: [W]=WARN [ 14.096301][ T159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.096303][ T159] Call Trace: [ 14.096304][ T159] [ 14.096306][ T159] dump_stack_lvl+0x6f/0xa0 [ 14.096311][ T159] ? vprintk_emit+0x31b/0x3e0 [ 14.096313][ T159] __might_resched.cold+0x1fe/0x2c1 [ 14.096318][ T159] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.096322][ T159] ? __kmalloc_noprof+0xdb/0x760 [ 14.096326][ T159] __kmalloc_noprof+0x443/0x760 [ 14.096329][ T159] ? alloc_buf.isra.0+0x4b/0x260 [ 14.096334][ T159] ? do_raw_spin_unlock+0x59/0x250 [ 14.096337][ T159] alloc_buf.isra.0+0x4b/0x260 [ 14.096340][ T159] put_chars+0x1e1/0x2f0 [ 14.096343][ T159] ? __send_to_port+0x420/0x420 [ 14.096344][ T159] ? printk_get_next_message+0x2fe/0x7d0 [ 14.096347][ T159] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.096350][ T159] ? validate_chain+0x38b/0xc20 [ 14.096354][ T159] hvc_console_print+0x292/0x780 [ 14.096357][ T159] ? __lock_acquire+0x518/0xc20 [ 14.096358][ T159] ? __lock_acquire+0x518/0xc20 [ 14.096362][ T159] ? hvc_write+0x3a0/0x3a0 [ 14.096365][ T159] ? rcu_is_watching+0x16/0xd0 [ 14.096368][ T159] ? lock_acquire+0x13c/0x160 [ 14.096372][ T159] console_emit_next_record+0x252/0x4f0 [ 14.096376][ T159] ? devkmsg_read+0x4e0/0x4e0 [ 14.096380][ T159] ? rcu_is_watching+0x16/0xd0 [ 14.096382][ T159] ? lock_acquire+0x13c/0x160 [ 14.096385][ T159] console_flush_one_record+0x46f/0x710 [ 14.096389][ T159] ? console_emit_next_record+0x4f0/0x4f0 [ 14.096391][ T159] ? __lock_acquire+0x518/0xc20 [ 14.096396][ T159] console_unlock+0xee/0x1f0 [ 14.096398][ T159] ? console_flush_one_record+0x710/0x710 [ 14.096400][ T159] ? rcu_is_watching+0x16/0xd0 [ 14.096402][ T159] ? lock_acquire+0x60/0x160 [ 14.096405][ T159] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.096407][ T159] ? vprintk_emit+0x320/0x3e0 [ 14.096410][ T159] vprintk_emit+0x37c/0x3e0 [ 14.096413][ T159] ? wake_up_klogd_work_func+0x90/0x90 [ 14.096416][ T159] ? _copy_from_iter+0x1bb/0x1810 [ 14.096422][ T159] devkmsg_emit.constprop.0+0xbc/0xf1 [ 14.096426][ T159] ? vprintk_emit.cold+0x107/0x107 [ 14.096429][ T159] ? __kmalloc_noprof+0x302/0x760 [ 14.096431][ T159] ? idr_get_free+0x830/0x830 [ 14.096435][ T159] ? devkmsg_write+0xd1/0x2c0 [ 14.096438][ T159] ? _copy_from_iter+0x1bb/0x1810 [ 14.096440][ T159] devkmsg_write.cold+0x5a/0x8b [ 14.096443][ T159] ? vprintk_default+0x20/0x20 [ 14.096445][ T159] ? __lock_acquire+0x518/0xc20 [ 14.096447][ T159] ? vfs_lock_file+0x1b0/0x1b0 [ 14.096451][ T159] ? vprintk_default+0x20/0x20 [ 14.096454][ T159] new_sync_write+0x33e/0x760 [ 14.096459][ T159] ? new_sync_read+0x750/0x750 [ 14.096460][ T159] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.096468][ T159] vfs_write+0x6a2/0xbd0 [ 14.096472][ T159] ksys_write+0x116/0x250 [ 14.096474][ T159] ? __ia32_sys_read+0xc0/0xc0 [ 14.096476][ T159] ? do_raw_spin_unlock+0x59/0x250 [ 14.096479][ T159] ? rcu_is_watching+0x16/0xd0 [ 14.096482][ T159] do_syscall_64+0xff/0x530 [ 14.096484][ T159] ? exc_page_fault+0xee/0x100 [ 14.096487][ T159] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.096490][ T159] RIP: 0033:0x7f14619b954e [ 14.096494][ T159] 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 [ 14.096496][ T159] RSP: 002b:00007ffe5586a030 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 14.096499][ T159] RAX: ffffffffffffffda RBX: 00007f1461b3a580 RCX: 00007f14619b954e [ 14.096500][ T159] RDX: 0000000000000023 RSI: 0000559a62dbd790 RDI: 0000000000000001 [ 14.096501][ T159] RBP: 00007ffe5586a040 R08: 0000000000000000 R09: 0000000000000000 [ 14.096502][ T159] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000023 [ 14.096503][ T159] R13: 0000000000000023 R14: 0000559a62dbd790 R15: 0000000000000000 [ 14.096510][ T159] [ 15.705821][ T159] netconsole selftest: netcons_rM7oX [ 15.705848][ T159] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.705850][ T159] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 159, name: bash [ 15.705852][ T159] preempt_count: 1, expected: 0 [ 15.705853][ T159] RCU nest depth: 0, expected: 0 [ 15.705854][ T159] locks held by bash/159: 4, last CPU#1: [ 15.705857][ T159] #0: ffffffffa8f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.705871][ T159] #1: ffffffffa8f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.705876][ T159] #2: ffffffffa8e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.705880][ T159] #3: ffffffffa8e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.705884][ T159] irq event stamp: 194358 [ 15.705886][ T159] hardirqs last enabled at (194357): [] __down_trylock_console_sem+0x86/0xa0 [ 15.705888][ T159] hardirqs last disabled at (194358): [] console_emit_next_record+0x3f8/0x4f0 [ 15.705890][ T159] softirqs last enabled at (194176): [] restore_fpregs_from_user+0x1cf/0x490 [ 15.705894][ T159] softirqs last disabled at (194174): [] restore_fpregs_from_user+0xc3/0x490 [ 15.705896][ T159] Preemption disabled at: [ 15.705897][ T159] [] vprintk_emit+0x31b/0x3e0 [ 15.705902][ T159] CPU: 1 UID: 0 PID: 159 Comm: bash Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.705906][ T159] Tainted: [W]=WARN [ 15.705907][ T159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.705909][ T159] Call Trace: [ 15.705910][ T159] [ 15.705912][ T159] dump_stack_lvl+0x6f/0xa0 [ 15.705917][ T159] ? vprintk_emit+0x31b/0x3e0 [ 15.705919][ T159] __might_resched.cold+0x1fe/0x2c1 [ 15.705923][ T159] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.705927][ T159] ? __kmalloc_noprof+0xdb/0x760 [ 15.705932][ T159] __kmalloc_noprof+0x443/0x760 [ 15.705934][ T159] ? alloc_buf.isra.0+0x4b/0x260 [ 15.705940][ T159] ? do_raw_spin_unlock+0x59/0x250 [ 15.705942][ T159] alloc_buf.isra.0+0x4b/0x260 [ 15.705945][ T159] put_chars+0x1e1/0x2f0 [ 15.705948][ T159] ? __send_to_port+0x420/0x420 [ 15.705950][ T159] ? printk_get_next_message+0x2fe/0x7d0 [ 15.705953][ T159] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.705956][ T159] ? validate_chain+0x38b/0xc20 [ 15.705960][ T159] hvc_console_print+0x292/0x780 [ 15.705963][ T159] ? __lock_acquire+0x518/0xc20 [ 15.705964][ T159] ? __lock_acquire+0x518/0xc20 [ 15.705968][ T159] ? hvc_write+0x3a0/0x3a0 [ 15.705971][ T159] ? rcu_is_watching+0x16/0xd0 [ 15.705974][ T159] ? lock_acquire+0x13c/0x160 [ 15.705978][ T159] console_emit_next_record+0x252/0x4f0 [ 15.705982][ T159] ? devkmsg_read+0x4e0/0x4e0 [ 15.705986][ T159] ? rcu_is_watching+0x16/0xd0 [ 15.705988][ T159] ? lock_acquire+0x13c/0x160 [ 15.705992][ T159] console_flush_one_record+0x46f/0x710 [ 15.705995][ T159] ? console_emit_next_record+0x4f0/0x4f0 [ 15.705997][ T159] ? __lock_acquire+0x518/0xc20 [ 15.706002][ T159] console_unlock+0xee/0x1f0 [ 15.706004][ T159] ? console_flush_one_record+0x710/0x710 [ 15.706006][ T159] ? rcu_is_watching+0x16/0xd0 [ 15.706008][ T159] ? lock_acquire+0x60/0x160 [ 15.706011][ T159] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.706013][ T159] ? vprintk_emit+0x320/0x3e0 [ 15.706016][ T159] vprintk_emit+0x37c/0x3e0 [ 15.706019][ T159] ? wake_up_klogd_work_func+0x90/0x90 [ 15.706022][ T159] ? _copy_from_iter+0x1bb/0x1810 [ 15.706028][ T159] devkmsg_emit.constprop.0+0xbc/0xf1 [ 15.706032][ T159] ? vprintk_emit.cold+0x107/0x107 [ 15.706036][ T159] ? __kmalloc_noprof+0x302/0x760 [ 15.706037][ T159] ? idr_get_free+0x830/0x830 [ 15.706041][ T159] ? devkmsg_write+0xd1/0x2c0 [ 15.706044][ T159] ? _copy_from_iter+0x1bb/0x1810 [ 15.706046][ T159] devkmsg_write.cold+0x5a/0x8b [ 15.706049][ T159] ? vprintk_default+0x20/0x20 [ 15.706051][ T159] ? __lock_acquire+0x518/0xc20 [ 15.706053][ T159] ? vfs_lock_file+0x1b0/0x1b0 [ 15.706058][ T159] ? vprintk_default+0x20/0x20 [ 15.706060][ T159] new_sync_write+0x33e/0x760 [ 15.706065][ T159] ? new_sync_read+0x750/0x750 [ 15.706066][ T159] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.706074][ T159] vfs_write+0x6a2/0xbd0 [ 15.706078][ T159] ksys_write+0x116/0x250 [ 15.706081][ T159] ? __ia32_sys_read+0xc0/0xc0 [ 15.706083][ T159] ? do_raw_spin_unlock+0x59/0x250 [ 15.706085][ T159] ? rcu_is_watching+0x16/0xd0 [ 15.706089][ T159] do_syscall_64+0xff/0x530 [ 15.706091][ T159] ? exc_page_fault+0xee/0x100 [ 15.706094][ T159] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.706097][ T159] RIP: 0033:0x7f14619b954e [ 15.706101][ T159] 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 [ 15.706103][ T159] RSP: 002b:00007ffe5586a030 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 15.706106][ T159] RAX: ffffffffffffffda RBX: 00007f1461b3a580 RCX: 00007f14619b954e [ 15.706107][ T159] RDX: 0000000000000023 RSI: 0000559a62dbd790 RDI: 0000000000000001 [ 15.706108][ T159] RBP: 00007ffe5586a040 R08: 0000000000000000 R09: 0000000000000000 [ 15.706109][ T159] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000023 [ 15.706110][ T159] R13: 0000000000000023 R14: 0000559a62dbd790 R15: 0000000000000000 [ 15.706117][ T159] [ 17.335724][ T159] netconsole selftest: netcons_rM7oX [ 17.335754][ T159] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.335757][ T159] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 159, name: bash [ 17.335760][ T159] preempt_count: 1, expected: 0 [ 17.335761][ T159] RCU nest depth: 0, expected: 0 [ 17.335763][ T159] locks held by bash/159: 4, last CPU#3: [ 17.335766][ T159] #0: ffffffffa8f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.335783][ T159] #1: ffffffffa8f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.335791][ T159] #2: ffffffffa8e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.335798][ T159] #3: ffffffffa8e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 17.335805][ T159] irq event stamp: 224054 [ 17.335807][ T159] hardirqs last enabled at (224053): [] __down_trylock_console_sem+0x86/0xa0 [ 17.335811][ T159] hardirqs last disabled at (224054): [] console_emit_next_record+0x3f8/0x4f0 [ 17.335813][ T159] softirqs last enabled at (223882): [] restore_fpregs_from_user+0x1cf/0x490 [ 17.335818][ T159] softirqs last disabled at (223880): [] restore_fpregs_from_user+0xc3/0x490 [ 17.335821][ T159] Preemption disabled at: [ 17.335822][ T159] [] vprintk_emit+0x31b/0x3e0 [ 17.335830][ T159] CPU: 3 UID: 0 PID: 159 Comm: bash Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.335834][ T159] Tainted: [W]=WARN [ 17.335836][ T159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.335838][ T159] Call Trace: [ 17.335840][ T159] [ 17.335843][ T159] dump_stack_lvl+0x6f/0xa0 [ 17.335849][ T159] ? vprintk_emit+0x31b/0x3e0 [ 17.335853][ T159] __might_resched.cold+0x1fe/0x2c1 [ 17.335859][ T159] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.335864][ T159] ? __kmalloc_noprof+0xdb/0x760 [ 17.335871][ T159] __kmalloc_noprof+0x443/0x760 [ 17.335874][ T159] ? alloc_buf.isra.0+0x4b/0x260 [ 17.335883][ T159] ? do_raw_spin_unlock+0x59/0x250 [ 17.335887][ T159] alloc_buf.isra.0+0x4b/0x260 [ 17.335892][ T159] put_chars+0x1e1/0x2f0 [ 17.335897][ T159] ? __send_to_port+0x420/0x420 [ 17.335899][ T159] ? printk_get_next_message+0x2fe/0x7d0 [ 17.335904][ T159] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.335908][ T159] ? validate_chain+0x38b/0xc20 [ 17.335915][ T159] hvc_console_print+0x292/0x780 [ 17.335919][ T159] ? __lock_acquire+0x518/0xc20 [ 17.335921][ T159] ? __lock_acquire+0x518/0xc20 [ 17.335929][ T159] ? hvc_write+0x3a0/0x3a0 [ 17.335935][ T159] ? rcu_is_watching+0x16/0xd0 [ 17.335939][ T159] ? lock_acquire+0x13c/0x160 [ 17.335946][ T159] console_emit_next_record+0x252/0x4f0 [ 17.335952][ T159] ? devkmsg_read+0x4e0/0x4e0 [ 17.335959][ T159] ? rcu_is_watching+0x16/0xd0 [ 17.335962][ T159] ? lock_acquire+0x13c/0x160 [ 17.335969][ T159] console_flush_one_record+0x46f/0x710 [ 17.335975][ T159] ? console_emit_next_record+0x4f0/0x4f0 [ 17.335978][ T159] ? __lock_acquire+0x518/0xc20 [ 17.335987][ T159] console_unlock+0xee/0x1f0 [ 17.335991][ T159] ? console_flush_one_record+0x710/0x710 [ 17.335993][ T159] ? rcu_is_watching+0x16/0xd0 [ 17.335997][ T159] ? lock_acquire+0x60/0x160 [ 17.336003][ T159] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.336005][ T159] ? vprintk_emit+0x320/0x3e0 [ 17.336010][ T159] vprintk_emit+0x37c/0x3e0 [ 17.336016][ T159] ? wake_up_klogd_work_func+0x90/0x90 [ 17.336021][ T159] ? _copy_from_iter+0x1bb/0x1810 [ 17.336029][ T159] devkmsg_emit.constprop.0+0xbc/0xf1 [ 17.336035][ T159] ? vprintk_emit.cold+0x107/0x107 [ 17.336041][ T159] ? __kmalloc_noprof+0x302/0x760 [ 17.336044][ T159] ? idr_get_free+0x830/0x830 [ 17.336049][ T159] ? devkmsg_write+0xd1/0x2c0 [ 17.336054][ T159] ? _copy_from_iter+0x1bb/0x1810 [ 17.336058][ T159] devkmsg_write.cold+0x5a/0x8b [ 17.336063][ T159] ? vprintk_default+0x20/0x20 [ 17.336065][ T159] ? __lock_acquire+0x518/0xc20 [ 17.336069][ T159] ? vfs_lock_file+0x1b0/0x1b0 [ 17.336075][ T159] ? vprintk_default+0x20/0x20 [ 17.336079][ T159] new_sync_write+0x33e/0x760 [ 17.336086][ T159] ? new_sync_read+0x750/0x750 [ 17.336089][ T159] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.336103][ T159] vfs_write+0x6a2/0xbd0 [ 17.336110][ T159] ksys_write+0x116/0x250 [ 17.336115][ T159] ? __ia32_sys_read+0xc0/0xc0 [ 17.336123][ T159] ? do_raw_spin_unlock+0x59/0x250 [ 17.336127][ T159] ? rcu_is_watching+0x16/0xd0 [ 17.336133][ T159] do_syscall_64+0xff/0x530 [ 17.336136][ T159] ? exc_page_fault+0xee/0x100 [ 17.336141][ T159] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.336144][ T159] RIP: 0033:0x7f14619b954e [ 17.336149][ T159] 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 [ 17.336152][ T159] RSP: 002b:00007ffe5586a030 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 17.336157][ T159] RAX: ffffffffffffffda RBX: 00007f1461b3a580 RCX: 00007f14619b954e [ 17.336159][ T159] RDX: 0000000000000023 RSI: 0000559a62dbd790 RDI: 0000000000000001 [ 17.336161][ T159] RBP: 00007ffe5586a040 R08: 0000000000000000 R09: 0000000000000000 [ 17.336163][ T159] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000023 [ 17.336164][ T159] R13: 0000000000000023 R14: 0000559a62dbd790 R15: 0000000000000000 [ 17.336177][ T159] [ 17.731551][ T309] netconsole selftest: netcons_rM7oX 1 [ 17.731991][ T309] netconsole selftest: netcons_rM7oX 2 [ 17.732306][ T309] netconsole selftest: netcons_rM7oX 3 [ 17.732574][ T309] netconsole selftest: netcons_rM7oX 4 [ 17.732962][ T309] netconsole selftest: netcons_rM7oX 5 [ 17.733240][ T309] netconsole selftest: netcons_rM7oX 6 [ 17.733559][ T309] netconsole selftest: netcons_rM7oX 7 [ 17.733955][ T309] netconsole selftest: netcons_rM7oX 8 [ 17.734631][ T309] netconsole selftest: netcons_rM7oX 9 [ 17.735049][ T309] netconsole selftest: netcons_rM7oX 10 [ 17.735362][ T309] netconsole selftest: netcons_rM7oX 11 [ 17.735639][ T309] netconsole selftest: netcons_rM7oX 12 [ 17.735914][ T309] netconsole selftest: netcons_rM7oX 13 [ 17.736194][ T309] netconsole selftest: netcons_rM7oX 14 [ 17.736476][ T309] netconsole selftest: netcons_rM7oX 15 [ 17.736749][ T309] netconsole selftest: netcons_rM7oX 16 [ 17.737034][ T309] netconsole selftest: netcons_rM7oX 17 [ 17.737340][ T309] netconsole selftest: netcons_rM7oX 18 [ 17.737618][ T309] netconsole selftest: netcons_rM7oX 19 [ 17.737891][ T309] netconsole selftest: netcons_rM7oX 20 [ 17.738708][ T309] netconsole selftest: netcons_rM7oX 21 [ 17.738987][ T309] netconsole selftest: netcons_rM7oX 22 [ 17.739271][ T309] netconsole selftest: netcons_rM7oX 23 [ 17.739547][ T309] netconsole selftest: netcons_rM7oX 24 [ 17.739821][ T309] netconsole selftest: netcons_rM7oX 25 [ 17.740104][ T309] netconsole selftest: netcons_rM7oX 26 [ 17.740405][ T309] netconsole selftest: netcons_rM7oX 27 [ 17.740861][ T309] netconsole selftest: netcons_rM7oX 28 [ 17.741653][ T309] netconsole selftest: netcons_rM7oX 29 [ 17.741935][ T309] netconsole selftest: netcons_rM7oX 30 [ 17.742312][ T309] netconsole selftest: netcons_rM7oX 31 [ 17.742751][ T309] netconsole selftest: netcons_rM7oX 32 [ 17.743056][ T309] netconsole selftest: netcons_rM7oX 33 [ 17.743353][ T309] netconsole selftest: netcons_rM7oX 34 [ 17.743630][ T309] netconsole selftest: netcons_rM7oX 35 [ 17.743908][ T309] netconsole selftest: netcons_rM7oX 36 [ 17.744180][ T309] netconsole selftest: netcons_rM7oX 37 [ 17.744457][ T309] netconsole selftest: netcons_rM7oX 38 [ 17.744733][ T309] netconsole selftest: netcons_rM7oX 39 [ 17.745004][ T309] netconsole selftest: netcons_rM7oX 40 [ 17.745294][ T309] netconsole selftest: netcons_rM7oX 41 [ 17.745577][ T309] netconsole selftest: netcons_rM7oX 42 [ 17.745857][ T309] netconsole selftest: netcons_rM7oX 43 [ 17.746138][ T309] netconsole selftest: netcons_rM7oX 44 [ 17.746417][ T309] netconsole selftest: netcons_rM7oX 45 [ 17.746683][ T309] netconsole selftest: netcons_rM7oX 46 [ 17.746961][ T309] netconsole selftest: netcons_rM7oX 47 [ 17.747235][ T309] netconsole selftest: netcons_rM7oX 48 [ 17.747508][ T309] netconsole selftest: netcons_rM7oX 49 [ 17.747775][ T309] netconsole selftest: netcons_rM7oX 50 [ 17.748065][ T309] netconsole selftest: netcons_rM7oX 51 [ 17.748348][ T309] netconsole selftest: netcons_rM7oX 52 [ 17.748616][ T309] netconsole selftest: netcons_rM7oX 53 [ 17.748889][ T309] netconsole selftest: netcons_rM7oX 54 [ 17.749173][ T309] netconsole selftest: netcons_rM7oX 55 [ 17.753426][ T309] netconsole selftest: netcons_rM7oX 56 [ 17.753729][ T309] netconsole selftest: netcons_rM7oX 57 [ 17.754847][ T309] netconsole selftest: netcons_rM7oX 58 [ 17.755244][ T309] netconsole selftest: netcons_rM7oX 59 [ 17.755857][ T309] netconsole selftest: netcons_rM7oX 60 [ 17.756671][ T309] netconsole selftest: netcons_rM7oX 61 [ 17.757228][ T309] netconsole selftest: netcons_rM7oX 62 [ 17.758005][ T309] netconsole selftest: netcons_rM7oX 63 [ 17.758822][ T309] netconsole selftest: netcons_rM7oX 64 [ 17.763746][ T309] netconsole selftest: netcons_rM7oX 65 [ 17.764657][ T309] netconsole selftest: netcons_rM7oX 66 [ 17.765292][ T309] netconsole selftest: netcons_rM7oX 67 [ 17.766837][ T309] netconsole selftest: netcons_rM7oX 68 [ 17.769146][ T309] netconsole selftest: netcons_rM7oX 69 [ 17.769511][ T309] netconsole selftest: netcons_rM7oX 70 [ 17.770095][ T309] netconsole selftest: netcons_rM7oX 71 [ 17.771140][ T309] netconsole selftest: netcons_rM7oX 72 [ 17.771648][ T309] netconsole selftest: netcons_rM7oX 73 [ 17.771983][ T309] netconsole selftest: netcons_rM7oX 74 [ 17.772705][ T309] netconsole selftest: netcons_rM7oX 75 [ 17.773038][ T309] netconsole selftest: netcons_rM7oX 76 [ 17.773381][ T309] netconsole selftest: netcons_rM7oX 77 [ 17.773715][ T309] netconsole selftest: netcons_rM7oX 78 [ 17.774043][ T309] netconsole selftest: netcons_rM7oX 79 [ 17.774384][ T309] netconsole selftest: netcons_rM7oX 80 [ 17.774715][ T309] netconsole selftest: netcons_rM7oX 81 [ 17.775042][ T309] netconsole selftest: netcons_rM7oX 82 [ 17.776417][ T309] netconsole selftest: netcons_rM7oX 83 [ 17.776758][ T309] netconsole selftest: netcons_rM7oX 84 [ 17.777088][ T309] netconsole selftest: netcons_rM7oX 85 [ 17.777937][ T309] netconsole selftest: netcons_rM7oX 86 [ 17.778288][ T309] netconsole selftest: netcons_rM7oX 87 [ 17.778621][ T309] netconsole selftest: netcons_rM7oX 88 [ 17.778954][ T309] netconsole selftest: netcons_rM7oX 89 [ 17.779734][ T309] netconsole selftest: netcons_rM7oX 90 [ 17.780075][ T309] netconsole selftest: netcons_rM7oX 91 [ 17.780413][ T309] netconsole selftest: netcons_rM7oX 92 [ 17.780742][ T309] netconsole selftest: 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netconsole selftest: netcons_rM7oX 144 [ 17.809483][ T309] netconsole selftest: netcons_rM7oX 145 [ 17.809820][ T309] netconsole selftest: netcons_rM7oX 146 [ 17.810159][ T309] netconsole selftest: netcons_rM7oX 147 [ 17.810496][ T309] netconsole selftest: netcons_rM7oX 148 [ 17.810832][ T309] netconsole selftest: netcons_rM7oX 149 [ 17.811166][ T309] netconsole selftest: netcons_rM7oX 150 [ 17.811498][ T309] netconsole selftest: netcons_rM7oX 151 [ 17.811825][ T309] netconsole selftest: netcons_rM7oX 152 [ 17.812161][ T309] netconsole selftest: netcons_rM7oX 153 [ 17.812492][ T309] netconsole selftest: netcons_rM7oX 154 [ 17.817886][ T309] netconsole selftest: netcons_rM7oX 155 [ 17.818248][ T309] netconsole selftest: netcons_rM7oX 156 [ 17.822421][ T309] netconsole selftest: netcons_rM7oX 157 [ 17.822769][ T309] netconsole selftest: netcons_rM7oX 158 [ 17.823108][ T309] netconsole selftest: netcons_rM7oX 159 [ 17.823467][ T309] netconsole selftest: netcons_rM7oX 160 [ 17.823800][ T309] netconsole selftest: netcons_rM7oX 161 [ 17.824138][ T309] netconsole selftest: netcons_rM7oX 162 [ 17.824476][ T309] netconsole selftest: netcons_rM7oX 163 [ 17.824810][ T309] netconsole selftest: netcons_rM7oX 164 [ 17.825151][ T309] netconsole selftest: netcons_rM7oX 165 [ 17.825485][ T309] netconsole selftest: netcons_rM7oX 166 [ 17.825816][ T309] netconsole selftest: netcons_rM7oX 167 [ 17.826156][ T309] netconsole selftest: netcons_rM7oX 168 [ 17.826492][ T309] netconsole selftest: netcons_rM7oX 169 [ 17.826821][ T309] netconsole selftest: netcons_rM7oX 170 [ 17.827159][ T309] netconsole selftest: netcons_rM7oX 171 [ 17.827495][ T309] netconsole selftest: netcons_rM7oX 172 [ 17.827825][ T309] netconsole selftest: netcons_rM7oX 173 [ 17.828260][ T309] netconsole selftest: netcons_rM7oX 174 [ 17.828590][ T309] netconsole selftest: netcons_rM7oX 175 [ 17.828922][ T309] netconsole selftest: netcons_rM7oX 176 [ 17.829260][ T309] netconsole selftest: netcons_rM7oX 177 [ 17.829594][ T309] netconsole selftest: netcons_rM7oX 178 [ 17.829933][ T309] netconsole selftest: netcons_rM7oX 179 [ 17.830275][ T309] netconsole selftest: netcons_rM7oX 180 [ 17.830612][ T309] netconsole selftest: netcons_rM7oX 181 [ 17.830952][ T309] netconsole selftest: netcons_rM7oX 182 [ 17.831296][ T309] netconsole selftest: netcons_rM7oX 183 [ 17.831628][ T309] netconsole selftest: netcons_rM7oX 184 [ 17.831958][ T309] netconsole selftest: netcons_rM7oX 185 [ 17.832296][ T309] netconsole selftest: netcons_rM7oX 186 [ 17.832627][ T309] netconsole selftest: netcons_rM7oX 187 [ 17.832956][ T309] netconsole selftest: netcons_rM7oX 188 [ 17.833297][ T309] netconsole selftest: netcons_rM7oX 189 [ 17.833632][ T309] netconsole selftest: netcons_rM7oX 190 [ 17.833963][ T309] netconsole selftest: netcons_rM7oX 191 [ 17.834315][ T309] netconsole selftest: netcons_rM7oX 192 [ 17.834648][ T309] netconsole selftest: netcons_rM7oX 193 [ 17.834976][ T309] netconsole selftest: netcons_rM7oX 194 [ 17.835437][ T309] netconsole selftest: netcons_rM7oX 195 [ 17.835764][ T309] netconsole selftest: netcons_rM7oX 196 [ 17.836095][ T309] netconsole selftest: netcons_rM7oX 197 [ 17.836437][ T309] netconsole selftest: netcons_rM7oX 198 [ 17.836767][ T309] netconsole selftest: netcons_rM7oX 199 [ 17.837101][ T309] netconsole selftest: netcons_rM7oX 200 [ 23.528159][ T724] netconsole selftest: netcons_rM7oX 1 [ 23.528180][ T724] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.528183][ T724] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 724, name: bash [ 23.528185][ T724] preempt_count: 1, expected: 0 [ 23.528185][ T724] RCU nest depth: 0, expected: 0 [ 23.528186][ T724] locks held by bash/724: 4, last CPU#1: [ 23.528189][ T724] #0: ffffffffa8f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.528203][ T724] #1: ffffffffa8f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.528208][ T724] #2: ffffffffa8e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.528212][ T724] #3: ffffffffa8e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 23.528216][ T724] irq event stamp: 2346 [ 23.528218][ T724] hardirqs last enabled at (2345): [] __down_trylock_console_sem+0x86/0xa0 [ 23.528220][ T724] hardirqs last disabled at (2346): [] console_emit_next_record+0x3f8/0x4f0 [ 23.528222][ T724] softirqs last enabled at (2120): [] restore_fpregs_from_user+0x1cf/0x490 [ 23.528226][ T724] softirqs last disabled at (2118): [] restore_fpregs_from_user+0xc3/0x490 [ 23.528228][ T724] Preemption disabled at: [ 23.528229][ T724] [] vprintk_emit+0x31b/0x3e0 [ 23.528240][ T724] CPU: 1 UID: 0 PID: 724 Comm: bash Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.528244][ T724] Tainted: [W]=WARN [ 23.528245][ T724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.528247][ T724] Call Trace: [ 23.528249][ T724] [ 23.528250][ T724] dump_stack_lvl+0x6f/0xa0 [ 23.528255][ T724] ? vprintk_emit+0x31b/0x3e0 [ 23.528257][ T724] __might_resched.cold+0x1fe/0x2c1 [ 23.528262][ T724] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.528266][ T724] ? __kmalloc_noprof+0xdb/0x760 [ 23.528270][ T724] __kmalloc_noprof+0x443/0x760 [ 23.528272][ T724] ? alloc_buf.isra.0+0x4b/0x260 [ 23.528278][ T724] ? do_raw_spin_unlock+0x59/0x250 [ 23.528281][ T724] alloc_buf.isra.0+0x4b/0x260 [ 23.528284][ T724] put_chars+0x1e1/0x2f0 [ 23.528286][ T724] ? __send_to_port+0x420/0x420 [ 23.528288][ T724] ? printk_get_next_message+0x2fe/0x7d0 [ 23.528291][ T724] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.528294][ T724] ? validate_chain+0x38b/0xc20 [ 23.528298][ T724] hvc_console_print+0x292/0x780 [ 23.528301][ T724] ? __lock_acquire+0x518/0xc20 [ 23.528302][ T724] ? __lock_acquire+0x518/0xc20 [ 23.528306][ T724] ? hvc_write+0x3a0/0x3a0 [ 23.528309][ T724] ? rcu_is_watching+0x16/0xd0 [ 23.528313][ T724] ? lock_acquire+0x13c/0x160 [ 23.528316][ T724] console_emit_next_record+0x252/0x4f0 [ 23.528320][ T724] ? devkmsg_read+0x4e0/0x4e0 [ 23.528324][ T724] ? rcu_is_watching+0x16/0xd0 [ 23.528326][ T724] ? lock_acquire+0x13c/0x160 [ 23.528330][ T724] console_flush_one_record+0x46f/0x710 [ 23.528334][ T724] ? console_emit_next_record+0x4f0/0x4f0 [ 23.528335][ T724] ? __lock_acquire+0x518/0xc20 [ 23.528340][ T724] console_unlock+0xee/0x1f0 [ 23.528342][ T724] ? console_flush_one_record+0x710/0x710 [ 23.528344][ T724] ? rcu_is_watching+0x16/0xd0 [ 23.528346][ T724] ? lock_acquire+0x60/0x160 [ 23.528349][ T724] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.528351][ T724] ? vprintk_emit+0x320/0x3e0 [ 23.528354][ T724] vprintk_emit+0x37c/0x3e0 [ 23.528357][ T724] ? wake_up_klogd_work_func+0x90/0x90 [ 23.528360][ T724] ? _copy_from_iter+0x1bb/0x1810 [ 23.528366][ T724] devkmsg_emit.constprop.0+0xbc/0xf1 [ 23.528370][ T724] ? vprintk_emit.cold+0x107/0x107 [ 23.528374][ T724] ? __kmalloc_noprof+0x302/0x760 [ 23.528375][ T724] ? idr_get_free+0x830/0x830 [ 23.528379][ T724] ? devkmsg_write+0xd1/0x2c0 [ 23.528382][ T724] ? _copy_from_iter+0x1bb/0x1810 [ 23.528385][ T724] devkmsg_write.cold+0x5a/0x8b [ 23.528387][ T724] ? vprintk_default+0x20/0x20 [ 23.528389][ T724] ? handle_pte_fault+0x426/0x710 [ 23.528394][ T724] ? do_numa_page.isra.0+0xa70/0xa70 [ 23.528396][ T724] ? vprintk_default+0x20/0x20 [ 23.528399][ T724] new_sync_write+0x33e/0x760 [ 23.528403][ T724] ? new_sync_read+0x750/0x750 [ 23.528405][ T724] ? lock_vma_under_rcu+0x159/0x410 [ 23.528413][ T724] vfs_write+0x6a2/0xbd0 [ 23.528417][ T724] ksys_write+0x116/0x250 [ 23.528420][ T724] ? __ia32_sys_read+0xc0/0xc0 [ 23.528422][ T724] ? rcu_is_watching+0x16/0xd0 [ 23.528424][ T724] ? rcu_is_watching+0x16/0xd0 [ 23.528428][ T724] do_syscall_64+0xff/0x530 [ 23.528430][ T724] ? exc_page_fault+0xee/0x100 [ 23.528433][ T724] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.528435][ T724] RIP: 0033:0x7f14619b954e [ 23.528439][ T724] 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 [ 23.528441][ T724] RSP: 002b:00007ffe55869800 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 23.528445][ T724] RAX: ffffffffffffffda RBX: 00007f1461b3a580 RCX: 00007f14619b954e [ 23.528446][ T724] RDX: 0000000000000025 RSI: 0000559a62dbd790 RDI: 0000000000000001 [ 23.528447][ T724] RBP: 00007ffe55869810 R08: 0000000000000000 R09: 0000000000000000 [ 23.528448][ T724] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000025 [ 23.528449][ T724] R13: 0000000000000025 R14: 0000559a62dbd790 R15: 0000000000000000 [ 23.528456][ T724] [ 23.553301][ T724] netconsole selftest: netcons_rM7oX 2 [ 23.553827][ T724] netconsole selftest: netcons_rM7oX 3 [ 23.554413][ T724] netconsole selftest: netcons_rM7oX 4 [ 23.554889][ T724] netconsole selftest: netcons_rM7oX 5 [ 23.555381][ T724] netconsole selftest: netcons_rM7oX 6 [ 23.555667][ T724] netconsole selftest: netcons_rM7oX 7 [ 23.556029][ T724] netconsole selftest: netcons_rM7oX 8 [ 23.556453][ T724] netconsole selftest: netcons_rM7oX 9 [ 23.556954][ T724] netconsole selftest: netcons_rM7oX 10 [ 23.558004][ T724] netconsole selftest: netcons_rM7oX 11 [ 23.558304][ T724] netconsole selftest: netcons_rM7oX 12 [ 23.558578][ T724] netconsole selftest: netcons_rM7oX 13 [ 23.558851][ T724] netconsole selftest: netcons_rM7oX 14 [ 23.559311][ T724] netconsole selftest: netcons_rM7oX 15 [ 23.559582][ T724] netconsole selftest: netcons_rM7oX 16 [ 23.559851][ T724] netconsole selftest: netcons_rM7oX 17 [ 23.560119][ T724] netconsole selftest: netcons_rM7oX 18 [ 23.560406][ T724] netconsole selftest: netcons_rM7oX 19 [ 23.560677][ T724] netconsole selftest: netcons_rM7oX 20 [ 23.560944][ T724] netconsole selftest: netcons_rM7oX 21 [ 23.561623][ T724] netconsole selftest: netcons_rM7oX 22 [ 23.567058][ T724] netconsole selftest: netcons_rM7oX 23 [ 23.567350][ T724] netconsole selftest: netcons_rM7oX 24 [ 23.567626][ T724] netconsole selftest: netcons_rM7oX 25 [ 23.567903][ T724] netconsole selftest: netcons_rM7oX 26 [ 23.568180][ T724] netconsole selftest: netcons_rM7oX 27 [ 23.568460][ T724] netconsole selftest: netcons_rM7oX 28 [ 23.568751][ T724] netconsole selftest: netcons_rM7oX 29 [ 23.569023][ T724] netconsole selftest: netcons_rM7oX 30 [ 23.569643][ T724] netconsole selftest: netcons_rM7oX 31 [ 23.569913][ T724] netconsole selftest: netcons_rM7oX 32 [ 23.570188][ T724] netconsole selftest: netcons_rM7oX 33 [ 23.570459][ T724] netconsole selftest: netcons_rM7oX 34 [ 23.570729][ T724] netconsole selftest: netcons_rM7oX 35 [ 23.570993][ T724] netconsole selftest: netcons_rM7oX 36 [ 23.571271][ T724] netconsole selftest: netcons_rM7oX 37 [ 23.571535][ T724] netconsole selftest: netcons_rM7oX 38 [ 23.571803][ T724] netconsole selftest: netcons_rM7oX 39 [ 23.572076][ T724] netconsole selftest: netcons_rM7oX 40 [ 23.572356][ T724] netconsole 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