[ 9.143617][ T202] ip (202) used greatest stack depth: 23528 bytes left [ 9.143633][ T202] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.143634][ T202] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 202, name: ip [ 9.143636][ T202] preempt_count: 2, expected: 0 [ 9.143637][ T202] RCU nest depth: 0, expected: 0 [ 9.143638][ T202] locks held by ip/202: 5, last CPU#0: [ 9.143640][ T202] #0: ffffffff958167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.143651][ T202] #1: ffffffff9597ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.143655][ T202] #2: ffffffff9597de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.143660][ T202] #3: ffffffff9589d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.143663][ T202] #4: ffffffff9589d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.143667][ T202] irq event stamp: 28266 [ 9.143668][ T202] hardirqs last enabled at (28265): [] __down_trylock_console_sem+0x86/0xa0 [ 9.143671][ T202] hardirqs last disabled at (28266): [] console_emit_next_record+0x3d4/0x4c0 [ 9.143673][ T202] softirqs last enabled at (26676): [] netlink_release+0x17b/0xcf0 [ 9.143677][ T202] softirqs last disabled at (26674): [] netlink_release+0xd2/0xcf0 [ 9.143679][ T202] Preemption disabled at: [ 9.143680][ T202] [<0000000000000000>] 0x0 [ 9.143686][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.143689][ T202] Tainted: [W]=WARN [ 9.143690][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.143692][ T202] Call Trace: [ 9.143694][ T202] [ 9.143695][ T202] dump_stack_lvl+0x6f/0xa0 [ 9.143701][ T202] __might_resched.cold+0x1fe/0x2c1 [ 9.143706][ T202] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.143710][ T202] ? __kmalloc_noprof+0xdb/0x760 [ 9.143714][ T202] __kmalloc_noprof+0x443/0x760 [ 9.143716][ T202] ? alloc_buf.isra.0+0x4b/0x260 [ 9.143722][ T202] ? do_raw_spin_unlock+0x59/0x250 [ 9.143725][ T202] alloc_buf.isra.0+0x4b/0x260 [ 9.143729][ T202] put_chars+0x1e1/0x2f0 [ 9.143731][ T202] ? __send_to_port+0x420/0x420 [ 9.143732][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.143736][ T202] ? validate_chain+0x38b/0xc20 [ 9.143741][ T202] hvc_console_print+0x292/0x780 [ 9.143748][ T202] ? hvc_write+0x3a0/0x3a0 [ 9.143751][ T202] ? rcu_is_watching+0x16/0xd0 [ 9.143753][ T202] ? lock_acquire+0x13c/0x160 [ 9.143757][ T202] console_emit_next_record+0x22f/0x4c0 [ 9.143760][ T202] ? devkmsg_read+0x4b0/0x4b0 [ 9.143762][ T202] ? console_flush_one_record+0x106/0x710 [ 9.143765][ T202] ? rcu_is_watching+0x16/0xd0 [ 9.143767][ T202] ? lock_acquire+0x13c/0x160 [ 9.143771][ T202] console_flush_one_record+0x46f/0x710 [ 9.143775][ T202] ? console_emit_next_record+0x4c0/0x4c0 [ 9.143777][ T202] ? __lock_acquire+0x518/0xc20 [ 9.143782][ T202] console_unlock+0xee/0x1f0 [ 9.143785][ T202] ? console_flush_one_record+0x710/0x710 [ 9.143786][ T202] ? rcu_is_watching+0x16/0xd0 [ 9.143788][ T202] ? lock_acquire+0xe0/0x160 [ 9.143792][ T202] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.143793][ T202] ? vprintk_emit+0x320/0x3e0 [ 9.143796][ T202] vprintk_emit+0x37c/0x3e0 [ 9.143799][ T202] ? wake_up_klogd_work_func+0x90/0x90 [ 9.143802][ T202] ? __lock_acquire+0x518/0xc20 [ 9.143806][ T202] _printk+0xc7/0x100 [ 9.143809][ T202] ? snapshot_read.cold+0x21/0x21 [ 9.143812][ T202] ? do_raw_spin_lock+0x131/0x280 [ 9.143814][ T202] ? __rwlock_init+0x150/0x150 [ 9.143818][ T202] ? do_raw_spin_lock+0x131/0x280 [ 9.143821][ T202] do_exit.cold+0x82/0x9c [ 9.143824][ T202] ? exit_notify+0x890/0x890 [ 9.143826][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 9.143829][ T202] ? rcu_is_watching+0x16/0xd0 [ 9.143832][ T202] do_group_exit+0xb8/0x370 [ 9.143835][ T202] __x64_sys_exit_group+0x3c/0x50 [ 9.143837][ T202] x64_sys_call+0x1567/0x1570 [ 9.143839][ T202] do_syscall_64+0xff/0x530 [ 9.143843][ T202] ? exc_page_fault+0xee/0x100 [ 9.143845][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.143848][ T202] RIP: 0033:0x7f442b2941b8 [ 9.143850][ T202] Code: Unable to access opcode bytes at 0x7f442b29418e. [ 9.143851][ T202] RSP: 002b:00007ffcb32cfdf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.143853][ T202] RAX: ffffffffffffffda RBX: 00007f442b3c4f88 RCX: 00007f442b2941b8 [ 9.143854][ T202] RDX: 00007f442afdefc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.143855][ T202] RBP: 00007ffcb32cfe50 R08: 0000000000000000 R09: 0000000000000050 [ 9.143856][ T202] R10: 00007ffcb32cfc10 R11: 0000000000000246 R12: 0000000000000001 [ 9.143857][ T202] R13: 0000000000000000 R14: 00007f442b3c3680 R15: 00007f442b3c4fa0 [ 9.143864][ T202] [ 12.582364][ T322] udpgso_bench_tx (322) used greatest stack depth: 22024 bytes left [ 12.582380][ T322] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.582382][ T322] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 322, name: udpgso_bench_tx [ 12.582383][ T322] preempt_count: 2, expected: 0 [ 12.582384][ T322] RCU nest depth: 0, expected: 0 [ 12.582385][ T322] locks held by udpgso_bench_tx/322: 5, last CPU#3: [ 12.582387][ T322] #0: ffffffff958167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 12.582398][ T322] #1: ffffffff9597ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.582403][ T322] #2: ffffffff9597de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.582407][ T322] #3: ffffffff9589d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.582411][ T322] #4: ffffffff9589d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.582415][ T322] irq event stamp: 40454 [ 12.582416][ T322] hardirqs last enabled at (40453): [] __down_trylock_console_sem+0x86/0xa0 [ 12.582419][ T322] hardirqs last disabled at (40454): [] console_emit_next_record+0x3d4/0x4c0 [ 12.582421][ T322] softirqs last enabled at (36932): [] handle_softirqs+0x67c/0x900 [ 12.582423][ T322] softirqs last disabled at (36925): [] __irq_exit_rcu+0x145/0x1c0 [ 12.582425][ T322] Preemption disabled at: [ 12.582426][ T322] [<0000000000000000>] 0x0 [ 12.582432][ T322] CPU: 3 UID: 0 PID: 322 Comm: udpgso_bench_tx Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.582436][ T322] Tainted: [W]=WARN [ 12.582436][ T322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.582438][ T322] Call Trace: [ 12.582440][ T322] [ 12.582441][ T322] dump_stack_lvl+0x6f/0xa0 [ 12.582448][ T322] __might_resched.cold+0x1fe/0x2c1 [ 12.582452][ T322] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.582456][ T322] ? __kmalloc_noprof+0xdb/0x760 [ 12.582460][ T322] __kmalloc_noprof+0x443/0x760 [ 12.582462][ T322] ? alloc_buf.isra.0+0x4b/0x260 [ 12.582469][ T322] ? do_raw_spin_unlock+0x59/0x250 [ 12.582472][ T322] alloc_buf.isra.0+0x4b/0x260 [ 12.582475][ T322] put_chars+0x1e1/0x2f0 [ 12.582478][ T322] ? __send_to_port+0x420/0x420 [ 12.582479][ T322] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.582482][ T322] ? validate_chain+0x38b/0xc20 [ 12.582487][ T322] hvc_console_print+0x292/0x780 [ 12.582495][ T322] ? hvc_write+0x3a0/0x3a0 [ 12.582497][ T322] ? rcu_is_watching+0x16/0xd0 [ 12.582499][ T322] ? lock_acquire+0x13c/0x160 [ 12.582503][ T322] console_emit_next_record+0x22f/0x4c0 [ 12.582507][ T322] ? devkmsg_read+0x4b0/0x4b0 [ 12.582509][ T322] ? console_flush_one_record+0x106/0x710 [ 12.582512][ T322] ? rcu_is_watching+0x16/0xd0 [ 12.582514][ T322] ? lock_acquire+0x13c/0x160 [ 12.582518][ T322] console_flush_one_record+0x46f/0x710 [ 12.582522][ T322] ? console_emit_next_record+0x4c0/0x4c0 [ 12.582523][ T322] ? __lock_acquire+0x518/0xc20 [ 12.582529][ T322] console_unlock+0xee/0x1f0 [ 12.582531][ T322] ? console_flush_one_record+0x710/0x710 [ 12.582533][ T322] ? rcu_is_watching+0x16/0xd0 [ 12.582535][ T322] ? lock_acquire+0xe0/0x160 [ 12.582538][ T322] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.582540][ T322] ? vprintk_emit+0x320/0x3e0 [ 12.582543][ T322] vprintk_emit+0x37c/0x3e0 [ 12.582546][ T322] ? wake_up_klogd_work_func+0x90/0x90 [ 12.582547][ T322] ? do_raw_spin_unlock+0x59/0x250 [ 12.582550][ T322] ? __lock_acquire+0x518/0xc20 [ 12.582554][ T322] _printk+0xc7/0x100 [ 12.582557][ T322] ? snapshot_read.cold+0x21/0x21 [ 12.582560][ T322] ? do_raw_spin_lock+0x131/0x280 [ 12.582562][ T322] ? __rwlock_init+0x150/0x150 [ 12.582566][ T322] ? do_raw_spin_lock+0x131/0x280 [ 12.582569][ T322] do_exit.cold+0x82/0x9c [ 12.582572][ T322] ? exit_notify+0x890/0x890 [ 12.582574][ T322] ? __lock_release.isra.0+0x69/0x1a0 [ 12.582576][ T322] ? rcu_is_watching+0x16/0xd0 [ 12.582580][ T322] do_group_exit+0xb8/0x370 [ 12.582582][ T322] __x64_sys_exit_group+0x3c/0x50 [ 12.582584][ T322] x64_sys_call+0x1567/0x1570 [ 12.582587][ T322] do_syscall_64+0xff/0x530 [ 12.582591][ T322] ? exc_page_fault+0xee/0x100 [ 12.582594][ T322] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.582596][ T322] RIP: 0033:0x7f66424ca1b8 [ 12.582598][ T322] Code: Unable to access opcode bytes at 0x7f66424ca18e. [ 12.582599][ T322] RSP: 002b:00007ffec50b3cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.582601][ T322] RAX: ffffffffffffffda RBX: 00007f66425faf88 RCX: 00007f66424ca1b8 [ 12.582603][ T322] RDX: 00007f6642407a48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 12.582603][ T322] RBP: 00007ffec50b3d20 R08: 0000000000000000 R09: 0000000000000000 [ 12.582604][ T322] R10: 00007ffec50b3b60 R11: 0000000000000246 R12: 0000000000000001 [ 12.582605][ T322] R13: 0000000000000000 R14: 00007f66425f9680 R15: 00007f66425fafa0 [ 12.582612][ T322] [ 52.773437][ T1230] udpgso_bench_tx (1230) used greatest stack depth: 21544 bytes left [ 52.773452][ T1230] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 52.773454][ T1230] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1230, name: udpgso_bench_tx [ 52.773455][ T1230] preempt_count: 2, expected: 0 [ 52.773456][ T1230] RCU nest depth: 0, expected: 0 [ 52.773457][ T1230] locks held by udpgso_bench_tx/1230: 5, last CPU#3: [ 52.773459][ T1230] #0: ffffffff958167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 52.773470][ T1230] #1: ffffffff9597ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 52.773475][ T1230] #2: ffffffff9597de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 52.773479][ T1230] #3: ffffffff9589d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 52.773483][ T1230] #4: ffffffff9589d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 52.773487][ T1230] irq event stamp: 43102 [ 52.773487][ T1230] hardirqs last enabled at (43101): [] __down_trylock_console_sem+0x86/0xa0 [ 52.773490][ T1230] hardirqs last disabled at (43102): [] console_emit_next_record+0x3d4/0x4c0 [ 52.773492][ T1230] softirqs last enabled at (42870): [] handle_softirqs+0x67c/0x900 [ 52.773495][ T1230] softirqs last disabled at (42359): [] __irq_exit_rcu+0x145/0x1c0 [ 52.773497][ T1230] Preemption disabled at: [ 52.773498][ T1230] [<0000000000000000>] 0x0 [ 52.773504][ T1230] CPU: 3 UID: 0 PID: 1230 Comm: udpgso_bench_tx Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 52.773507][ T1230] Tainted: [W]=WARN [ 52.773508][ T1230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.773510][ T1230] Call Trace: [ 52.773511][ T1230] [ 52.773513][ T1230] dump_stack_lvl+0x6f/0xa0 [ 52.773519][ T1230] __might_resched.cold+0x1fe/0x2c1 [ 52.773523][ T1230] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 52.773527][ T1230] ? __kmalloc_noprof+0xdb/0x760 [ 52.773532][ T1230] __kmalloc_noprof+0x443/0x760 [ 52.773534][ T1230] ? alloc_buf.isra.0+0x4b/0x260 [ 52.773540][ T1230] ? do_raw_spin_unlock+0x59/0x250 [ 52.773543][ T1230] alloc_buf.isra.0+0x4b/0x260 [ 52.773547][ T1230] put_chars+0x1e1/0x2f0 [ 52.773549][ T1230] ? __send_to_port+0x420/0x420 [ 52.773550][ T1230] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 52.773554][ T1230] ? validate_chain+0x38b/0xc20 [ 52.773559][ T1230] hvc_console_print+0x292/0x780 [ 52.773566][ T1230] ? hvc_write+0x3a0/0x3a0 [ 52.773569][ T1230] ? rcu_is_watching+0x16/0xd0 [ 52.773571][ T1230] ? lock_acquire+0x13c/0x160 [ 52.773574][ T1230] console_emit_next_record+0x22f/0x4c0 [ 52.773578][ T1230] ? devkmsg_read+0x4b0/0x4b0 [ 52.773580][ T1230] ? console_flush_one_record+0x106/0x710 [ 52.773583][ T1230] ? rcu_is_watching+0x16/0xd0 [ 52.773585][ T1230] ? lock_acquire+0x13c/0x160 [ 52.773589][ T1230] console_flush_one_record+0x46f/0x710 [ 52.773593][ T1230] ? console_emit_next_record+0x4c0/0x4c0 [ 52.773595][ T1230] ? __lock_acquire+0x518/0xc20 [ 52.773600][ T1230] console_unlock+0xee/0x1f0 [ 52.773602][ T1230] ? console_flush_one_record+0x710/0x710 [ 52.773604][ T1230] ? rcu_is_watching+0x16/0xd0 [ 52.773606][ T1230] ? lock_acquire+0xe0/0x160 [ 52.773609][ T1230] ? __down_trylock_console_sem+0x5e/0xa0 [ 52.773611][ T1230] ? vprintk_emit+0x320/0x3e0 [ 52.773614][ T1230] vprintk_emit+0x37c/0x3e0 [ 52.773617][ T1230] ? wake_up_klogd_work_func+0x90/0x90 [ 52.773620][ T1230] ? __lock_acquire+0x518/0xc20 [ 52.773623][ T1230] _printk+0xc7/0x100 [ 52.773627][ T1230] ? snapshot_read.cold+0x21/0x21 [ 52.773629][ T1230] ? do_raw_spin_lock+0x131/0x280 [ 52.773632][ T1230] ? __rwlock_init+0x150/0x150 [ 52.773636][ T1230] ? do_raw_spin_lock+0x131/0x280 [ 52.773638][ T1230] do_exit.cold+0x82/0x9c [ 52.773642][ T1230] ? exit_notify+0x890/0x890 [ 52.773643][ T1230] ? __lock_release.isra.0+0x69/0x1a0 [ 52.773646][ T1230] ? rcu_is_watching+0x16/0xd0 [ 52.773649][ T1230] do_group_exit+0xb8/0x370 [ 52.773652][ T1230] __x64_sys_exit_group+0x3c/0x50 [ 52.773654][ T1230] x64_sys_call+0x1567/0x1570 [ 52.773656][ T1230] do_syscall_64+0xff/0x530 [ 52.773660][ T1230] ? exc_page_fault+0xee/0x100 [ 52.773663][ T1230] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.773665][ T1230] RIP: 0033:0x7f5115ea11b8 [ 52.773667][ T1230] Code: Unable to access opcode bytes at 0x7f5115ea118e. [ 52.773668][ T1230] RSP: 002b:00007ffc3cb452d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 52.773671][ T1230] RAX: ffffffffffffffda RBX: 00007f5115fd1f88 RCX: 00007f5115ea11b8 [ 52.773672][ T1230] RDX: 00007f5115ddea48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 52.773673][ T1230] RBP: 00007ffc3cb45330 R08: 0000000000000000 R09: 0000000000000000 [ 52.773674][ T1230] R10: 00007ffc3cb45170 R11: 0000000000000246 R12: 0000000000000001 [ 52.773674][ T1230] R13: 0000000000000000 R14: 00007f5115fd0680 R15: 00007f5115fd1fa0 [ 52.773681][ T1230] [ 54.693409][ T1304] udpgso_bench_tx (1304) used greatest stack depth: 20704 bytes left [ 54.693429][ T1304] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 54.693431][ T1304] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1304, name: udpgso_bench_tx [ 54.693433][ T1304] preempt_count: 2, expected: 0 [ 54.693434][ T1304] RCU nest depth: 0, expected: 0 [ 54.693434][ T1304] locks held by udpgso_bench_tx/1304: 5, last CPU#0: [ 54.693436][ T1304] #0: ffffffff958167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 54.693448][ T1304] #1: ffffffff9597ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 54.693453][ T1304] #2: ffffffff9597de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 54.693457][ T1304] #3: ffffffff9589d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 54.693461][ T1304] #4: ffffffff9589d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 54.693465][ T1304] irq event stamp: 55462 [ 54.693465][ T1304] hardirqs last enabled at (55461): [] __down_trylock_console_sem+0x86/0xa0 [ 54.693468][ T1304] hardirqs last disabled at (55462): [] console_emit_next_record+0x3d4/0x4c0 [ 54.693470][ T1304] softirqs last enabled at (53686): [] handle_softirqs+0x67c/0x900 [ 54.693473][ T1304] softirqs last disabled at (53681): [] __irq_exit_rcu+0x145/0x1c0 [ 54.693475][ T1304] Preemption disabled at: [ 54.693476][ T1304] [<0000000000000000>] 0x0 [ 54.693482][ T1304] CPU: 0 UID: 0 PID: 1304 Comm: udpgso_bench_tx Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 54.693486][ T1304] Tainted: [W]=WARN [ 54.693487][ T1304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.693488][ T1304] Call Trace: [ 54.693490][ T1304] [ 54.693491][ T1304] dump_stack_lvl+0x6f/0xa0 [ 54.693497][ T1304] __might_resched.cold+0x1fe/0x2c1 [ 54.693502][ T1304] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 54.693506][ T1304] ? __kmalloc_noprof+0xdb/0x760 [ 54.693510][ T1304] __kmalloc_noprof+0x443/0x760 [ 54.693512][ T1304] ? alloc_buf.isra.0+0x4b/0x260 [ 54.693519][ T1304] ? do_raw_spin_unlock+0x59/0x250 [ 54.693521][ T1304] alloc_buf.isra.0+0x4b/0x260 [ 54.693525][ T1304] put_chars+0x1e1/0x2f0 [ 54.693527][ T1304] ? __send_to_port+0x420/0x420 [ 54.693528][ T1304] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 54.693532][ T1304] ? validate_chain+0x38b/0xc20 [ 54.693537][ T1304] hvc_console_print+0x292/0x780 [ 54.693544][ T1304] ? hvc_write+0x3a0/0x3a0 [ 54.693547][ T1304] ? rcu_is_watching+0x16/0xd0 [ 54.693548][ T1304] ? lock_acquire+0x13c/0x160 [ 54.693552][ T1304] console_emit_next_record+0x22f/0x4c0 [ 54.693556][ T1304] ? devkmsg_read+0x4b0/0x4b0 [ 54.693558][ T1304] ? console_flush_one_record+0x106/0x710 [ 54.693561][ T1304] ? rcu_is_watching+0x16/0xd0 [ 54.693563][ T1304] ? lock_acquire+0x13c/0x160 [ 54.693567][ T1304] console_flush_one_record+0x46f/0x710 [ 54.693571][ T1304] ? console_emit_next_record+0x4c0/0x4c0 [ 54.693573][ T1304] ? __lock_acquire+0x518/0xc20 [ 54.693578][ T1304] console_unlock+0xee/0x1f0 [ 54.693581][ T1304] ? console_flush_one_record+0x710/0x710 [ 54.693582][ T1304] ? rcu_is_watching+0x16/0xd0 [ 54.693584][ T1304] ? lock_acquire+0xe0/0x160 [ 54.693588][ T1304] ? __down_trylock_console_sem+0x5e/0xa0 [ 54.693589][ T1304] ? vprintk_emit+0x320/0x3e0 [ 54.693592][ T1304] vprintk_emit+0x37c/0x3e0 [ 54.693595][ T1304] ? wake_up_klogd_work_func+0x90/0x90 [ 54.693597][ T1304] ? do_raw_spin_unlock+0x59/0x250 [ 54.693600][ T1304] ? __lock_acquire+0x518/0xc20 [ 54.693603][ T1304] _printk+0xc7/0x100 [ 54.693607][ T1304] ? snapshot_read.cold+0x21/0x21 [ 54.693609][ T1304] ? do_raw_spin_lock+0x131/0x280 [ 54.693612][ T1304] ? __rwlock_init+0x150/0x150 [ 54.693616][ T1304] ? do_raw_spin_lock+0x131/0x280 [ 54.693619][ T1304] do_exit.cold+0x82/0x9c [ 54.693622][ T1304] ? exit_notify+0x890/0x890 [ 54.693624][ T1304] ? __lock_release.isra.0+0x69/0x1a0 [ 54.693626][ T1304] ? rcu_is_watching+0x16/0xd0 [ 54.693630][ T1304] do_group_exit+0xb8/0x370 [ 54.693632][ T1304] __x64_sys_exit_group+0x3c/0x50 [ 54.693634][ T1304] x64_sys_call+0x1567/0x1570 [ 54.693637][ T1304] do_syscall_64+0xff/0x530 [ 54.693640][ T1304] ? exc_page_fault+0xee/0x100 [ 54.693643][ T1304] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.693645][ T1304] RIP: 0033:0x7fb8e911d1b8 [ 54.693647][ T1304] Code: Unable to access opcode bytes at 0x7fb8e911d18e. [ 54.693649][ T1304] RSP: 002b:00007ffdae95add8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 54.693651][ T1304] RAX: ffffffffffffffda RBX: 00007fb8e924df88 RCX: 00007fb8e911d1b8 [ 54.693652][ T1304] RDX: 00007fb8e905aa48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 54.693653][ T1304] RBP: 00007ffdae95ae30 R08: 0000000000000000 R09: 0000000000000000 [ 54.693654][ T1304] R10: 00007ffdae95ac70 R11: 0000000000000246 R12: 0000000000000001 [ 54.693655][ T1304] R13: 0000000000000000 R14: 00007fb8e924c680 R15: 00007fb8e924dfa0 [ 54.693661][ T1304]