[ 11.117062][ T205] ip (205) used greatest stack depth: 24480 bytes left [ 11.117079][ T205] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.117081][ T205] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 205, name: ip [ 11.117083][ T205] preempt_count: 2, expected: 0 [ 11.117084][ T205] RCU nest depth: 0, expected: 0 [ 11.117085][ T205] locks held by ip/205: 5, last CPU#2: [ 11.117087][ T205] #0: ffffffff86e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.117098][ T205] #1: ffffffff86f99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.117103][ T205] #2: ffffffff86f99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.117107][ T205] #3: ffffffff86e89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.117111][ T205] #4: ffffffff86e89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.117115][ T205] irq event stamp: 22910 [ 11.117116][ T205] hardirqs last enabled at (22909): [] __down_trylock_console_sem+0x86/0xa0 [ 11.117118][ T205] hardirqs last disabled at (22910): [] console_emit_next_record+0x3f8/0x4f0 [ 11.117120][ T205] softirqs last enabled at (22092): [] handle_softirqs+0x67c/0x900 [ 11.117123][ T205] softirqs last disabled at (22085): [] __irq_exit_rcu+0x145/0x1c0 [ 11.117125][ T205] Preemption disabled at: [ 11.117125][ T205] [<0000000000000000>] 0x0 [ 11.117132][ T205] CPU: 2 UID: 0 PID: 205 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.117136][ T205] Tainted: [W]=WARN [ 11.117136][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.117138][ T205] Call Trace: [ 11.117140][ T205] [ 11.117141][ T205] dump_stack_lvl+0x6f/0xa0 [ 11.117147][ T205] __might_resched.cold+0x1fe/0x2c1 [ 11.117152][ T205] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.117156][ T205] ? __kmalloc_noprof+0xdb/0x760 [ 11.117160][ T205] __kmalloc_noprof+0x443/0x760 [ 11.117163][ T205] ? alloc_buf.isra.0+0x4b/0x260 [ 11.117169][ T205] ? do_raw_spin_unlock+0x59/0x250 [ 11.117172][ T205] alloc_buf.isra.0+0x4b/0x260 [ 11.117175][ T205] put_chars+0x1e1/0x2f0 [ 11.117179][ T205] ? __send_to_port+0x420/0x420 [ 11.117180][ T205] ? printk_get_next_message+0x2fe/0x7d0 [ 11.117184][ T205] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.117187][ T205] ? validate_chain+0x38b/0xc20 [ 11.117190][ T205] hvc_console_print+0x292/0x780 [ 11.117194][ T205] ? __lock_acquire+0x518/0xc20 [ 11.117196][ T205] ? __lock_acquire+0x518/0xc20 [ 11.117200][ T205] ? hvc_write+0x3a0/0x3a0 [ 11.117203][ T205] ? rcu_is_watching+0x16/0xd0 [ 11.117206][ T205] ? lock_acquire+0x13c/0x160 [ 11.117210][ T205] console_emit_next_record+0x252/0x4f0 [ 11.117214][ T205] ? devkmsg_read+0x4e0/0x4e0 [ 11.117218][ T205] ? rcu_is_watching+0x16/0xd0 [ 11.117220][ T205] ? lock_acquire+0x13c/0x160 [ 11.117224][ T205] console_flush_one_record+0x46f/0x710 [ 11.117228][ T205] ? console_emit_next_record+0x4f0/0x4f0 [ 11.117229][ T205] ? __lock_acquire+0x518/0xc20 [ 11.117234][ T205] console_unlock+0xee/0x1f0 [ 11.117237][ T205] ? console_flush_one_record+0x710/0x710 [ 11.117239][ T205] ? rcu_is_watching+0x16/0xd0 [ 11.117241][ T205] ? lock_acquire+0xa0/0x160 [ 11.117244][ T205] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.117246][ T205] ? vprintk_emit+0x320/0x3e0 [ 11.117249][ T205] vprintk_emit+0x37c/0x3e0 [ 11.117253][ T205] ? wake_up_klogd_work_func+0x90/0x90 [ 11.117256][ T205] ? __lock_acquire+0x518/0xc20 [ 11.117259][ T205] _printk+0xc7/0x100 [ 11.117263][ T205] ? snapshot_read.cold+0x21/0x21 [ 11.117266][ T205] ? do_raw_spin_lock+0x131/0x280 [ 11.117268][ T205] ? __rwlock_init+0x150/0x150 [ 11.117272][ T205] ? do_raw_spin_lock+0x131/0x280 [ 11.117274][ T205] do_exit.cold+0x82/0x9c [ 11.117278][ T205] ? exit_notify+0x890/0x890 [ 11.117279][ T205] ? __lock_release.isra.0+0x69/0x1a0 [ 11.117282][ T205] ? rcu_is_watching+0x16/0xd0 [ 11.117286][ T205] do_group_exit+0xb8/0x370 [ 11.117288][ T205] __x64_sys_exit_group+0x3c/0x50 [ 11.117290][ T205] x64_sys_call+0x1567/0x1570 [ 11.117292][ T205] do_syscall_64+0xff/0x530 [ 11.117296][ T205] ? exc_page_fault+0xee/0x100 [ 11.117299][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.117302][ T205] RIP: 0033:0x7fe7501da1b8 [ 11.117304][ T205] Code: Unable to access opcode bytes at 0x7fe7501da18e. [ 11.117305][ T205] RSP: 002b:00007ffd62b5d3d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.117308][ T205] RAX: ffffffffffffffda RBX: 00007fe75030af88 RCX: 00007fe7501da1b8 [ 11.117309][ T205] RDX: 00007fe74ff24fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.117310][ T205] RBP: 00007ffd62b5d430 R08: 0000000000000000 R09: 0000000000000050 [ 11.117311][ T205] R10: 00007ffd62b5d1f0 R11: 0000000000000246 R12: 0000000000000001 [ 11.117312][ T205] R13: 0000000000000000 R14: 00007fe750309680 R15: 00007fe75030afa0 [ 11.117318][ T205] [ 14.810534][ T361] ip (361) used greatest stack depth: 24048 bytes left [ 14.810550][ T361] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.810552][ T361] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 361, name: ip [ 14.810554][ T361] preempt_count: 2, expected: 0 [ 14.810554][ T361] RCU nest depth: 0, expected: 0 [ 14.810555][ T361] locks held by ip/361: 5, last CPU#1: [ 14.810557][ T361] #0: ffffffff86e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.810568][ T361] #1: ffffffff86f99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.810574][ T361] #2: ffffffff86f99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.810577][ T361] #3: ffffffff86e89760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.810581][ T361] #4: ffffffff86e89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 14.810585][ T361] irq event stamp: 25012 [ 14.810586][ T361] hardirqs last enabled at (25011): [] __down_trylock_console_sem+0x86/0xa0 [ 14.810588][ T361] hardirqs last disabled at (25012): [] console_emit_next_record+0x3f8/0x4f0 [ 14.810590][ T361] softirqs last enabled at (23868): [] netlink_release+0x17b/0xcf0 [ 14.810594][ T361] softirqs last disabled at (23866): [] netlink_release+0xd2/0xcf0 [ 14.810597][ T361] Preemption disabled at: [ 14.810597][ T361] [<0000000000000000>] 0x0 [ 14.810604][ T361] CPU: 1 UID: 0 PID: 361 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.810607][ T361] Tainted: [W]=WARN [ 14.810608][ T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.810610][ T361] Call Trace: [ 14.810611][ T361] [ 14.810613][ T361] dump_stack_lvl+0x6f/0xa0 [ 14.810619][ T361] __might_resched.cold+0x1fe/0x2c1 [ 14.810623][ T361] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.810627][ T361] ? __kmalloc_noprof+0xdb/0x760 [ 14.810632][ T361] __kmalloc_noprof+0x443/0x760 [ 14.810634][ T361] ? alloc_buf.isra.0+0x4b/0x260 [ 14.810640][ T361] ? do_raw_spin_unlock+0x59/0x250 [ 14.810643][ T361] alloc_buf.isra.0+0x4b/0x260 [ 14.810646][ T361] put_chars+0x1e1/0x2f0 [ 14.810650][ T361] ? __send_to_port+0x420/0x420 [ 14.810652][ T361] ? printk_get_next_message+0x2fe/0x7d0 [ 14.810655][ T361] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.810658][ T361] ? validate_chain+0x38b/0xc20 [ 14.810662][ T361] hvc_console_print+0x292/0x780 [ 14.810665][ T361] ? __lock_acquire+0x518/0xc20 [ 14.810667][ T361] ? __lock_acquire+0x518/0xc20 [ 14.810671][ T361] ? hvc_write+0x3a0/0x3a0 [ 14.810674][ T361] ? rcu_is_watching+0x16/0xd0 [ 14.810678][ T361] ? lock_acquire+0x13c/0x160 [ 14.810681][ T361] console_emit_next_record+0x252/0x4f0 [ 14.810685][ T361] ? devkmsg_read+0x4e0/0x4e0 [ 14.810689][ T361] ? rcu_is_watching+0x16/0xd0 [ 14.810691][ T361] ? lock_acquire+0x13c/0x160 [ 14.810695][ T361] console_flush_one_record+0x46f/0x710 [ 14.810699][ T361] ? console_emit_next_record+0x4f0/0x4f0 [ 14.810701][ T361] ? __lock_acquire+0x518/0xc20 [ 14.810706][ T361] console_unlock+0xee/0x1f0 [ 14.810708][ T361] ? console_flush_one_record+0x710/0x710 [ 14.810710][ T361] ? rcu_is_watching+0x16/0xd0 [ 14.810712][ T361] ? lock_acquire+0xa0/0x160 [ 14.810716][ T361] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.810717][ T361] ? vprintk_emit+0x320/0x3e0 [ 14.810721][ T361] vprintk_emit+0x37c/0x3e0 [ 14.810724][ T361] ? wake_up_klogd_work_func+0x90/0x90 [ 14.810728][ T361] ? __lock_acquire+0x518/0xc20 [ 14.810731][ T361] _printk+0xc7/0x100 [ 14.810734][ T361] ? snapshot_read.cold+0x21/0x21 [ 14.810737][ T361] ? do_raw_spin_lock+0x131/0x280 [ 14.810739][ T361] ? __rwlock_init+0x150/0x150 [ 14.810743][ T361] ? do_raw_spin_lock+0x131/0x280 [ 14.810746][ T361] do_exit.cold+0x82/0x9c [ 14.810749][ T361] ? exit_notify+0x890/0x890 [ 14.810750][ T361] ? __lock_release.isra.0+0x69/0x1a0 [ 14.810753][ T361] ? rcu_is_watching+0x16/0xd0 [ 14.810757][ T361] do_group_exit+0xb8/0x370 [ 14.810760][ T361] __x64_sys_exit_group+0x3c/0x50 [ 14.810761][ T361] x64_sys_call+0x1567/0x1570 [ 14.810763][ T361] do_syscall_64+0xff/0x530 [ 14.810767][ T361] ? exc_page_fault+0xee/0x100 [ 14.810770][ T361] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.810772][ T361] RIP: 0033:0x7fa0d16a61b8 [ 14.810775][ T361] Code: Unable to access opcode bytes at 0x7fa0d16a618e. [ 14.810776][ T361] RSP: 002b:00007fffbe97a558 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 14.810778][ T361] RAX: ffffffffffffffda RBX: 00007fa0d17d6f88 RCX: 00007fa0d16a61b8 [ 14.810780][ T361] RDX: 00007fa0d13f0fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 14.810781][ T361] RBP: 00007fffbe97a5b0 R08: 0000000000000000 R09: 0000000000000050 [ 14.810781][ T361] R10: 00007fffbe97a370 R11: 0000000000000246 R12: 0000000000000001 [ 14.810782][ T361] R13: 0000000000000000 R14: 00007fa0d17d5680 R15: 00007fa0d17d6fa0 [ 14.810789][ T361]