[ 10.910592][ T183] netdevsim netdevsim29862 eni29862np1: renamed from eth0 [ 10.910656][ T183] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.910658][ T183] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 183, name: (udev-worker) [ 10.910660][ T183] preempt_count: 1, expected: 0 [ 10.910661][ T183] RCU nest depth: 0, expected: 0 [ 10.910662][ T183] locks held by (udev-worker)/183: 6, last CPU#1: [ 10.910664][ T183] #0: ffffffff89705fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 10.910676][ T183] #1: ff1100000cc92de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 10.910681][ T183] #2: ffffffff88f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.910686][ T183] #3: ffffffff88f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.910690][ T183] #4: ffffffff88e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.910694][ T183] #5: ffffffff88e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 10.910698][ T183] irq event stamp: 24702 [ 10.910698][ T183] hardirqs last enabled at (24701): [] __down_trylock_console_sem+0x86/0xa0 [ 10.910702][ T183] hardirqs last disabled at (24702): [] console_emit_next_record+0x3f8/0x4f0 [ 10.910704][ T183] softirqs last enabled at (24696): [] netif_change_name+0x216/0x8c0 [ 10.910708][ T183] softirqs last disabled at (24694): [] netif_change_name+0x1ad/0x8c0 [ 10.910710][ T183] Preemption disabled at: [ 10.910711][ T183] [] vprintk_emit+0x31b/0x3e0 [ 10.910716][ T183] CPU: 1 UID: 0 PID: 183 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.910720][ T183] Tainted: [W]=WARN [ 10.910721][ T183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.910723][ T183] Call Trace: [ 10.910724][ T183] [ 10.910726][ T183] dump_stack_lvl+0x6f/0xa0 [ 10.910732][ T183] ? vprintk_emit+0x31b/0x3e0 [ 10.910734][ T183] __might_resched.cold+0x1fe/0x2c1 [ 10.910739][ T183] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.910743][ T183] ? __kmalloc_noprof+0xdb/0x760 [ 10.910748][ T183] __kmalloc_noprof+0x443/0x760 [ 10.910751][ T183] ? alloc_buf.isra.0+0x4b/0x260 [ 10.910757][ T183] ? do_raw_spin_unlock+0x59/0x250 [ 10.910760][ T183] alloc_buf.isra.0+0x4b/0x260 [ 10.910764][ T183] put_chars+0x1e1/0x2f0 [ 10.910767][ T183] ? __send_to_port+0x420/0x420 [ 10.910771][ T183] ? validate_chain+0x34a/0xc20 [ 10.910776][ T183] hvc_console_print+0x292/0x780 [ 10.910779][ T183] ? __lock_acquire+0x518/0xc20 [ 10.910784][ T183] ? hvc_write+0x3a0/0x3a0 [ 10.910788][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.910793][ T183] console_emit_next_record+0x252/0x4f0 [ 10.910797][ T183] ? devkmsg_read+0x4e0/0x4e0 [ 10.910802][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.910804][ T183] ? lock_acquire+0x13c/0x160 [ 10.910808][ T183] console_flush_one_record+0x46f/0x710 [ 10.910813][ T183] ? console_emit_next_record+0x4f0/0x4f0 [ 10.910815][ T183] ? __lock_acquire+0x518/0xc20 [ 10.910820][ T183] console_unlock+0xee/0x1f0 [ 10.910823][ T183] ? console_flush_one_record+0x710/0x710 [ 10.910825][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.910827][ T183] ? lock_acquire+0x60/0x160 [ 10.910831][ T183] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.910833][ T183] ? vprintk_emit+0x320/0x3e0 [ 10.910836][ T183] vprintk_emit+0x37c/0x3e0 [ 10.910839][ T183] ? wake_up_klogd_work_func+0x90/0x90 [ 10.910841][ T183] ? write_profile+0xf0/0xf0 [ 10.910844][ T183] ? unwind_get_return_address+0x67/0xd0 [ 10.910850][ T183] dev_vprintk_emit+0x27f/0x2c0 [ 10.910856][ T183] ? device_rename.cold+0xa/0xa [ 10.910860][ T183] ? filter_irq_stacks+0xd0/0xd0 [ 10.910866][ T183] dev_printk_emit+0xb9/0xee [ 10.910869][ T183] ? dev_vprintk_emit+0x2c0/0x2c0 [ 10.910873][ T183] ? check_prev_add+0x316/0xe90 [ 10.910878][ T183] __netdev_printk+0x160/0x1d0 [ 10.910884][ T183] netdev_info+0xe2/0x116 [ 10.910887][ T183] ? netdev_notice+0x120/0x120 [ 10.910889][ T183] ? find_held_lock+0x2b/0x80 [ 10.910893][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 10.910895][ T183] ? mark_held_locks+0x40/0x70 [ 10.910899][ T183] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 10.910901][ T183] netif_change_name.cold+0x4f/0x89 [ 10.910904][ T183] ? __lock_acquire+0x518/0xc20 [ 10.910906][ T183] ? mark_lock_irq+0x747/0x9c0 [ 10.910908][ T183] ? find_held_lock+0x2/0x80 [ 10.910911][ T183] ? netdev_adjacent_rename_links+0x470/0x470 [ 10.910914][ T183] ? find_held_lock+0x2b/0x80 [ 10.910917][ T183] ? __asan_memset+0x27/0x50 [ 10.910922][ T183] do_setlink.isra.0+0x1f7d/0x2a60 [ 10.910925][ T183] ? __lock_acquire+0x518/0xc20 [ 10.910928][ T183] ? rtnl_link_get_size+0x350/0x350 [ 10.910930][ T183] ? mark_usage+0x61/0x170 [ 10.910932][ T183] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.910934][ T183] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.910937][ T183] ? validate_chain+0x38b/0xc20 [ 10.910942][ T183] ? __lock_acquire+0x518/0xc20 [ 10.910946][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 10.910948][ T183] ? rtnl_setlink+0x29d/0x920 [ 10.910952][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.910953][ T183] ? lock_acquire+0x13c/0x160 [ 10.910955][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.910956][ T183] ? rcu_is_watching+0x16/0xd0 [ 10.910958][ T183] ? trace_contention_end+0xb3/0x180 [ 10.910960][ T183] ? __mutex_lock+0x1db/0x1ea0 [ 10.910964][ T183] ? __mutex_lock+0x9a3/0x1ea0 [ 10.910966][ T183] ? __lock_acquire+0x518/0xc20 [ 10.910968][ T183] ? rtnl_setlink+0x29d/0x920 [ 10.910971][ T183] ? mark_usage+0x61/0x170 [ 10.910974][ T183] ? ww_mutex_lock+0x160/0x160 [ 10.910976][ T183] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.910982][ T183] ? mark_usage+0x61/0x170 [ 10.910985][ T183] ? cap_capable+0x1d7/0x3d0 [ 10.910993][ T183] rtnl_setlink+0x527/0x920 [ 10.910997][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 10.910998][ T183] ? __lock_acquire+0x518/0xc20 [ 10.911022][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 10.911024][ T183] ? find_held_lock+0x2b/0x80 [ 10.911027][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 10.911029][ T183] ? mark_usage+0x61/0x170 [ 10.911032][ T183] ? __lock_acquire+0x518/0xc20 [ 10.911040][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 10.911043][ T183] ? find_held_lock+0x2b/0x80 [ 10.911046][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 10.911049][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 10.911053][ T183] ? __rtnl_newlink+0xa50/0xa50 [ 10.911055][ T183] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.911059][ T183] ? rtnl_link_fill+0x900/0x900 [ 10.911061][ T183] ? __lock_acquire+0x518/0xc20 [ 10.911066][ T183] ? lock_acquire.part.0+0xd4/0x280 [ 10.911067][ T183] ? find_held_lock+0x2b/0x80 [ 10.911071][ T183] netlink_rcv_skb+0x14e/0x3a0 [ 10.911074][ T183] ? rtnl_link_fill+0x900/0x900 [ 10.911078][ T183] ? netlink_ack+0xcd0/0xcd0 [ 10.911084][ T183] ? netlink_deliver_tap+0xc5/0x330 [ 10.911086][ T183] ? netlink_deliver_tap+0x13c/0x330 [ 10.911091][ T183] netlink_unicast+0x486/0x750 [ 10.911096][ T183] ? netlink_attachskb+0x810/0x810 [ 10.911098][ T183] ? __lock_acquire+0x518/0xc20 [ 10.911103][ T183] netlink_sendmsg+0x735/0xc60 [ 10.911107][ T183] ? netlink_unicast+0x750/0x750 [ 10.911111][ T183] ? __might_fault+0x97/0x140 [ 10.911115][ T183] ? __might_fault+0x97/0x140 [ 10.911119][ T183] __sys_sendto+0x2aa/0x400 [ 10.911122][ T183] ? __ia32_sys_getpeername+0xd0/0xd0 [ 10.911133][ T183] ? exc_page_fault+0x87/0x100 [ 10.911138][ T183] __x64_sys_sendto+0xe4/0x1f0 [ 10.911140][ T183] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.911143][ T183] ? lockdep_hardirqs_on+0x91/0x130 [ 10.911145][ T183] ? do_syscall_64+0xa6/0x530 [ 10.911147][ T183] do_syscall_64+0xff/0x530 [ 10.911149][ T183] ? exc_page_fault+0xee/0x100 [ 10.911152][ T183] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.911154][ T183] RIP: 0033:0x7f0ecdd9754e [ 10.911159][ T183] 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 [ 10.911160][ T183] RSP: 002b:00007ffe03b28a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 10.911163][ T183] RAX: ffffffffffffffda RBX: 0000563bace73b80 RCX: 00007f0ecdd9754e [ 10.911165][ T183] RDX: 0000000000000030 RSI: 0000563bacd0d9d0 RDI: 0000000000000016 [ 10.911165][ T183] RBP: 00007ffe03b28a90 R08: 00007ffe03b28ae0 R09: 0000000000000080 [ 10.911166][ T183] R10: 0000000000000000 R11: 0000000000000202 R12: 0000563bace6e8e0 [ 10.911167][ T183] R13: 00007ffe03b28bc4 R14: 0000000000000000 R15: 0000000000000000 [ 10.911174][ T183] [ 11.162824][ T183] netdevsim netdevsim10619 eni10619np1: renamed from eth0 [ 12.808815][ T227] socat (227) used greatest stack depth: 24616 bytes left [ 12.808838][ T227] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.808841][ T227] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 227, name: socat [ 12.808843][ T227] preempt_count: 2, expected: 0 [ 12.808845][ T227] RCU nest depth: 0, expected: 0 [ 12.808846][ T227] locks held by socat/227: 5, last CPU#2: [ 12.808849][ T227] #0: ffffffff88e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 12.808863][ T227] #1: ffffffff88f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.808870][ T227] #2: ffffffff88f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.808876][ T227] #3: ffffffff88e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.808882][ T227] #4: ffffffff88e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 12.808889][ T227] irq event stamp: 30886 [ 12.808890][ T227] hardirqs last enabled at (30885): [] __down_trylock_console_sem+0x86/0xa0 [ 12.808894][ T227] hardirqs last disabled at (30886): [] console_emit_next_record+0x3f8/0x4f0 [ 12.808897][ T227] softirqs last enabled at (30668): [] handle_softirqs+0x67c/0x900 [ 12.808901][ T227] softirqs last disabled at (30659): [] __irq_exit_rcu+0x145/0x1c0 [ 12.808904][ T227] Preemption disabled at: [ 12.808905][ T227] [<0000000000000000>] 0x0 [ 12.808914][ T227] CPU: 2 UID: 0 PID: 227 Comm: socat Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.808918][ T227] Tainted: [W]=WARN [ 12.808920][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.808922][ T227] Call Trace: [ 12.808924][ T227] [ 12.808926][ T227] dump_stack_lvl+0x6f/0xa0 [ 12.808935][ T227] __might_resched.cold+0x1fe/0x2c1 [ 12.808942][ T227] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.808947][ T227] ? __kmalloc_noprof+0xdb/0x760 [ 12.808955][ T227] __kmalloc_noprof+0x443/0x760 [ 12.808959][ T227] ? alloc_buf.isra.0+0x4b/0x260 [ 12.808969][ T227] ? do_raw_spin_unlock+0x59/0x250 [ 12.808973][ T227] alloc_buf.isra.0+0x4b/0x260 [ 12.808978][ T227] put_chars+0x1e1/0x2f0 [ 12.808983][ T227] ? __send_to_port+0x420/0x420 [ 12.808986][ T227] ? printk_get_next_message+0x2fe/0x7d0 [ 12.808991][ T227] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.808996][ T227] ? validate_chain+0x38b/0xc20 [ 12.809004][ T227] hvc_console_print+0x292/0x780 [ 12.809009][ T227] ? __lock_acquire+0x518/0xc20 [ 12.809011][ T227] ? __lock_acquire+0x518/0xc20 [ 12.809019][ T227] ? hvc_write+0x3a0/0x3a0 [ 12.809025][ T227] ? rcu_is_watching+0x16/0xd0 [ 12.809029][ T227] ? lock_acquire+0x13c/0x160 [ 12.809036][ T227] console_emit_next_record+0x252/0x4f0 [ 12.809042][ T227] ? devkmsg_read+0x4e0/0x4e0 [ 12.809050][ T227] ? rcu_is_watching+0x16/0xd0 [ 12.809053][ T227] ? lock_acquire+0x13c/0x160 [ 12.809060][ T227] console_flush_one_record+0x46f/0x710 [ 12.809067][ T227] ? console_emit_next_record+0x4f0/0x4f0 [ 12.809070][ T227] ? __lock_acquire+0x518/0xc20 [ 12.809079][ T227] console_unlock+0xee/0x1f0 [ 12.809083][ T227] ? console_flush_one_record+0x710/0x710 [ 12.809086][ T227] ? rcu_is_watching+0x16/0xd0 [ 12.809090][ T227] ? lock_acquire+0x60/0x160 [ 12.809096][ T227] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.809099][ T227] ? vprintk_emit+0x320/0x3e0 [ 12.809104][ T227] vprintk_emit+0x37c/0x3e0 [ 12.809109][ T227] ? wake_up_klogd_work_func+0x90/0x90 [ 12.809111][ T227] ? do_raw_spin_unlock+0x59/0x250 [ 12.809116][ T227] ? __lock_acquire+0x518/0xc20 [ 12.809122][ T227] _printk+0xc7/0x100 [ 12.809128][ T227] ? snapshot_read.cold+0x21/0x21 [ 12.809132][ T227] ? do_raw_spin_lock+0x131/0x280 [ 12.809136][ T227] ? __rwlock_init+0x150/0x150 [ 12.809143][ T227] ? do_raw_spin_lock+0x131/0x280 [ 12.809147][ T227] do_exit.cold+0x82/0x9c [ 12.809152][ T227] ? exit_notify+0x890/0x890 [ 12.809155][ T227] ? __lock_release.isra.0+0x69/0x1a0 [ 12.809159][ T227] ? rcu_is_watching+0x16/0xd0 [ 12.809165][ T227] do_group_exit+0xb8/0x370 [ 12.809170][ T227] __x64_sys_exit_group+0x3c/0x50 [ 12.809173][ T227] x64_sys_call+0x1567/0x1570 [ 12.809176][ T227] do_syscall_64+0xff/0x530 [ 12.809181][ T227] ? exc_page_fault+0xee/0x100 [ 12.809185][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.809189][ T227] RIP: 0033:0x7feaa5a2e1b8 [ 12.809192][ T227] Code: Unable to access opcode bytes at 0x7feaa5a2e18e. [ 12.809193][ T227] RSP: 002b:00007ffccfdd77a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.809197][ T227] RAX: ffffffffffffffda RBX: 00007feaa5b5ef88 RCX: 00007feaa5a2e1b8 [ 12.809198][ T227] RDX: 00007feaa5913e88 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 12.809200][ T227] RBP: 00007ffccfdd7800 R08: 0000000000000000 R09: 0000000000004010 [ 12.809202][ T227] R10: 00007ffccfdd7600 R11: 0000000000000246 R12: 0000000000000003 [ 12.809203][ T227] R13: 0000000000000000 R14: 00007feaa5b5d680 R15: 00007feaa5b5efa0 [ 12.809218][ T227] [ 15.366099][ T183] (udev-worker) (183) used greatest stack depth: 22696 bytes left [ 15.366119][ T183] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.366121][ T183] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 183, name: (udev-worker) [ 15.366123][ T183] preempt_count: 2, expected: 0 [ 15.366124][ T183] RCU nest depth: 0, expected: 0 [ 15.366125][ T183] locks held by (udev-worker)/183: 5, last CPU#3: [ 15.366127][ T183] #0: ffffffff88e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 15.366139][ T183] #1: ffffffff88f99cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.366144][ T183] #2: ffffffff88f99d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.366148][ T183] #3: ffffffff88e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.366152][ T183] #4: ffffffff88e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.366157][ T183] irq event stamp: 113806 [ 15.366157][ T183] hardirqs last enabled at (113805): [] __down_trylock_console_sem+0x86/0xa0 [ 15.366161][ T183] hardirqs last disabled at (113806): [] console_emit_next_record+0x3f8/0x4f0 [ 15.366163][ T183] softirqs last enabled at (113742): [] netlink_release+0x17b/0xcf0 [ 15.366168][ T183] softirqs last disabled at (113740): [] netlink_release+0xd2/0xcf0 [ 15.366170][ T183] Preemption disabled at: [ 15.366171][ T183] [<0000000000000000>] 0x0 [ 15.366178][ T183] CPU: 3 UID: 0 PID: 183 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.366181][ T183] Tainted: [W]=WARN [ 15.366182][ T183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.366184][ T183] Call Trace: [ 15.366186][ T183] [ 15.366187][ T183] dump_stack_lvl+0x6f/0xa0 [ 15.366194][ T183] __might_resched.cold+0x1fe/0x2c1 [ 15.366198][ T183] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.366203][ T183] ? __kmalloc_noprof+0xdb/0x760 [ 15.366209][ T183] __kmalloc_noprof+0x443/0x760 [ 15.366211][ T183] ? alloc_buf.isra.0+0x4b/0x260 [ 15.366218][ T183] ? do_raw_spin_unlock+0x59/0x250 [ 15.366221][ T183] alloc_buf.isra.0+0x4b/0x260 [ 15.366224][ T183] put_chars+0x1e1/0x2f0 [ 15.366228][ T183] ? __send_to_port+0x420/0x420 [ 15.366230][ T183] ? printk_get_next_message+0x2fe/0x7d0 [ 15.366233][ T183] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.366237][ T183] ? validate_chain+0x38b/0xc20 [ 15.366242][ T183] hvc_console_print+0x292/0x780 [ 15.366245][ T183] ? __lock_acquire+0x518/0xc20 [ 15.366247][ T183] ? __lock_acquire+0x518/0xc20 [ 15.366251][ T183] ? hvc_write+0x3a0/0x3a0 [ 15.366255][ T183] ? rcu_is_watching+0x16/0xd0 [ 15.366257][ T183] ? lock_acquire+0x13c/0x160 [ 15.366261][ T183] console_emit_next_record+0x252/0x4f0 [ 15.366266][ T183] ? devkmsg_read+0x4e0/0x4e0 [ 15.366276][ T183] ? rcu_is_watching+0x16/0xd0 [ 15.366278][ T183] ? lock_acquire+0x13c/0x160 [ 15.366282][ T183] console_flush_one_record+0x46f/0x710 [ 15.366287][ T183] ? console_emit_next_record+0x4f0/0x4f0 [ 15.366289][ T183] ? __lock_acquire+0x518/0xc20 [ 15.366297][ T183] console_unlock+0xee/0x1f0 [ 15.366301][ T183] ? console_flush_one_record+0x710/0x710 [ 15.366304][ T183] ? rcu_is_watching+0x16/0xd0 [ 15.366306][ T183] ? lock_acquire+0x60/0x160 [ 15.366310][ T183] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.366312][ T183] ? vprintk_emit+0x320/0x3e0 [ 15.366315][ T183] vprintk_emit+0x37c/0x3e0 [ 15.366318][ T183] ? wake_up_klogd_work_func+0x90/0x90 [ 15.366321][ T183] ? __lock_acquire+0x518/0xc20 [ 15.366325][ T183] _printk+0xc7/0x100 [ 15.366329][ T183] ? snapshot_read.cold+0x21/0x21 [ 15.366332][ T183] ? do_raw_spin_lock+0x131/0x280 [ 15.366335][ T183] ? __rwlock_init+0x150/0x150 [ 15.366339][ T183] ? do_raw_spin_lock+0x131/0x280 [ 15.366342][ T183] do_exit.cold+0x82/0x9c [ 15.366346][ T183] ? exit_notify+0x890/0x890 [ 15.366347][ T183] ? __lock_release.isra.0+0x69/0x1a0 [ 15.366350][ T183] ? rcu_is_watching+0x16/0xd0 [ 15.366354][ T183] do_group_exit+0xb8/0x370 [ 15.366357][ T183] __x64_sys_exit_group+0x3c/0x50 [ 15.366359][ T183] x64_sys_call+0x1567/0x1570 [ 15.366364][ T183] do_syscall_64+0xff/0x530 [ 15.366367][ T183] ? irq_exit_rcu+0x1a/0x30 [ 15.366371][ T183] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.366373][ T183] RIP: 0033:0x7f0ecdde81b8 [ 15.366375][ T183] Code: Unable to access opcode bytes at 0x7f0ecdde818e. [ 15.366376][ T183] RSP: 002b:00007ffe03b28fd8 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 15.366379][ T183] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ecdde81b8 [ 15.366380][ T183] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 15.366381][ T183] RBP: 00007ffe03b29160 R08: 0000563bace9a0e8 R09: 0000000000000000 [ 15.366382][ T183] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 15.366383][ T183] R13: 00007f0ecd646050 R14: 00007f0ece319d9e R15: 0000563baceaea80 [ 15.366390][ T183]