[ 9.959620][ T133] mkdir (133) used greatest stack depth: 23840 bytes left [ 9.959642][ T133] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.959644][ T133] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 133, name: mkdir [ 9.959646][ T133] preempt_count: 2, expected: 0 [ 9.959647][ T133] RCU nest depth: 0, expected: 0 [ 9.959648][ T133] locks held by mkdir/133: 5, last CPU#3: [ 9.959650][ T133] #0: ffffffffa78027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.959662][ T133] #1: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.959667][ T133] #2: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.959671][ T133] #3: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.959676][ T133] #4: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.959680][ T133] irq event stamp: 12508 [ 9.959681][ T133] hardirqs last enabled at (12507): [] __down_trylock_console_sem+0x86/0xa0 [ 9.959684][ T133] hardirqs last disabled at (12508): [] console_emit_next_record+0x3f8/0x4f0 [ 9.959686][ T133] softirqs last enabled at (10194): [] handle_softirqs+0x67c/0x900 [ 9.959689][ T133] softirqs last disabled at (9427): [] __irq_exit_rcu+0x145/0x1c0 [ 9.959691][ T133] Preemption disabled at: [ 9.959692][ T133] [<0000000000000000>] 0x0 [ 9.959699][ T133] CPU: 3 UID: 0 PID: 133 Comm: mkdir Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.959702][ T133] Tainted: [W]=WARN [ 9.959703][ T133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.959705][ T133] Call Trace: [ 9.959706][ T133] [ 9.959708][ T133] dump_stack_lvl+0x6f/0xa0 [ 9.959715][ T133] __might_resched.cold+0x1fe/0x2c1 [ 9.959720][ T133] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.959724][ T133] ? __kmalloc_noprof+0xdb/0x760 [ 9.959730][ T133] __kmalloc_noprof+0x443/0x760 [ 9.959732][ T133] ? alloc_buf.isra.0+0x4b/0x260 [ 9.959739][ T133] ? do_raw_spin_unlock+0x59/0x250 [ 9.959742][ T133] alloc_buf.isra.0+0x4b/0x260 [ 9.959745][ T133] put_chars+0x1e1/0x2f0 [ 9.959749][ T133] ? __send_to_port+0x420/0x420 [ 9.959751][ T133] ? printk_get_next_message+0x2fe/0x7d0 [ 9.959754][ T133] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.959758][ T133] ? validate_chain+0x38b/0xc20 [ 9.959763][ T133] hvc_console_print+0x292/0x780 [ 9.959766][ T133] ? __lock_acquire+0x518/0xc20 [ 9.959768][ T133] ? __lock_acquire+0x518/0xc20 [ 9.959772][ T133] ? hvc_write+0x3a0/0x3a0 [ 9.959776][ T133] ? rcu_is_watching+0x16/0xd0 [ 9.959778][ T133] ? lock_acquire+0x13c/0x160 [ 9.959782][ T133] console_emit_next_record+0x252/0x4f0 [ 9.959787][ T133] ? devkmsg_read+0x4e0/0x4e0 [ 9.959791][ T133] ? rcu_is_watching+0x16/0xd0 [ 9.959793][ T133] ? lock_acquire+0x13c/0x160 [ 9.959797][ T133] console_flush_one_record+0x46f/0x710 [ 9.959802][ T133] ? console_emit_next_record+0x4f0/0x4f0 [ 9.959804][ T133] ? __lock_acquire+0x518/0xc20 [ 9.959809][ T133] console_unlock+0xee/0x1f0 [ 9.959812][ T133] ? console_flush_one_record+0x710/0x710 [ 9.959814][ T133] ? rcu_is_watching+0x16/0xd0 [ 9.959816][ T133] ? lock_acquire+0x60/0x160 [ 9.959820][ T133] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.959822][ T133] ? vprintk_emit+0x320/0x3e0 [ 9.959825][ T133] vprintk_emit+0x37c/0x3e0 [ 9.959828][ T133] ? wake_up_klogd_work_func+0x90/0x90 [ 9.959831][ T133] ? __lock_acquire+0x518/0xc20 [ 9.959835][ T133] _printk+0xc7/0x100 [ 9.959838][ T133] ? snapshot_read.cold+0x21/0x21 [ 9.959841][ T133] ? do_raw_spin_lock+0x131/0x280 [ 9.959844][ T133] ? __rwlock_init+0x150/0x150 [ 9.959848][ T133] ? do_raw_spin_lock+0x131/0x280 [ 9.959851][ T133] do_exit.cold+0x82/0x9c [ 9.959855][ T133] ? exit_notify+0x890/0x890 [ 9.959856][ T133] ? __lock_release.isra.0+0x69/0x1a0 [ 9.959859][ T133] ? rcu_is_watching+0x16/0xd0 [ 9.959863][ T133] do_group_exit+0xb8/0x370 [ 9.959866][ T133] __x64_sys_exit_group+0x3c/0x50 [ 9.959868][ T133] x64_sys_call+0x1567/0x1570 [ 9.959870][ T133] do_syscall_64+0xff/0x530 [ 9.959874][ T133] ? exc_page_fault+0xee/0x100 [ 9.959878][ T133] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.959880][ T133] RIP: 0033:0x7f9f8a23e1b8 [ 9.959882][ T133] Code: Unable to access opcode bytes at 0x7f9f8a23e18e. [ 9.959883][ T133] RSP: 002b:00007fff650ec768 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.959886][ T133] RAX: ffffffffffffffda RBX: 00007f9f8a36ef88 RCX: 00007f9f8a23e1b8 [ 9.959887][ T133] RDX: 00007f9f8a09f848 RSI: fffffffffffffec8 RDI: 0000000000000000 [ 9.959888][ T133] RBP: 00007fff650ec7c0 R08: 0000000000000000 R09: 0000000000000001 [ 9.959889][ T133] R10: 00007fff650ec5e0 R11: 0000000000000246 R12: 0000000000000002 [ 9.959890][ T133] R13: 0000000000000000 R14: 00007f9f8a36d680 R15: 00007f9f8a36efa0 [ 9.959900][ T133] [ 11.819711][ T187] netdevsim netdevsim16318 eni16318np1: renamed from eth0 [ 11.819775][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.819778][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: (udev-worker) [ 11.819780][ T187] preempt_count: 1, expected: 0 [ 11.819780][ T187] RCU nest depth: 0, expected: 0 [ 11.819782][ T187] locks held by (udev-worker)/187: 6, last CPU#3: [ 11.819784][ T187] #0: ffffffffa8105fc0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 11.819796][ T187] #1: ff11000002192de8 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 11.819801][ T187] #2: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.819807][ T187] #3: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.819811][ T187] #4: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.819815][ T187] #5: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.819820][ T187] irq event stamp: 285320 [ 11.819820][ T187] hardirqs last enabled at (285319): [] __down_trylock_console_sem+0x86/0xa0 [ 11.819824][ T187] hardirqs last disabled at (285320): [] console_emit_next_record+0x3f8/0x4f0 [ 11.819826][ T187] softirqs last enabled at (285314): [] netif_change_name+0x216/0x8c0 [ 11.819830][ T187] softirqs last disabled at (285312): [] netif_change_name+0x1ad/0x8c0 [ 11.819832][ T187] Preemption disabled at: [ 11.819833][ T187] [] vprintk_emit+0x31b/0x3e0 [ 11.819838][ T187] CPU: 3 UID: 0 PID: 187 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.819842][ T187] Tainted: [W]=WARN [ 11.819843][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.819845][ T187] Call Trace: [ 11.819847][ T187] [ 11.819849][ T187] dump_stack_lvl+0x6f/0xa0 [ 11.819855][ T187] ? vprintk_emit+0x31b/0x3e0 [ 11.819857][ T187] __might_resched.cold+0x1fe/0x2c1 [ 11.819862][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.819866][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 11.819872][ T187] __kmalloc_noprof+0x443/0x760 [ 11.819875][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 11.819882][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 11.819885][ T187] alloc_buf.isra.0+0x4b/0x260 [ 11.819889][ T187] put_chars+0x1e1/0x2f0 [ 11.819892][ T187] ? __send_to_port+0x420/0x420 [ 11.819898][ T187] ? validate_chain+0x34a/0xc20 [ 11.819909][ T187] hvc_console_print+0x292/0x780 [ 11.819912][ T187] ? __lock_acquire+0x518/0xc20 [ 11.819918][ T187] ? hvc_write+0x3a0/0x3a0 [ 11.819921][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.819927][ T187] console_emit_next_record+0x252/0x4f0 [ 11.819931][ T187] ? devkmsg_read+0x4e0/0x4e0 [ 11.819936][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.819938][ T187] ? lock_acquire+0x13c/0x160 [ 11.819943][ T187] console_flush_one_record+0x46f/0x710 [ 11.819947][ T187] ? console_emit_next_record+0x4f0/0x4f0 [ 11.819949][ T187] ? __lock_acquire+0x518/0xc20 [ 11.819955][ T187] console_unlock+0xee/0x1f0 [ 11.819958][ T187] ? console_flush_one_record+0x710/0x710 [ 11.819960][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.819962][ T187] ? lock_acquire+0x60/0x160 [ 11.819966][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.819968][ T187] ? vprintk_emit+0x320/0x3e0 [ 11.819971][ T187] vprintk_emit+0x37c/0x3e0 [ 11.819974][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 11.819976][ T187] ? write_profile+0xf0/0xf0 [ 11.819979][ T187] ? unwind_get_return_address+0x67/0xd0 [ 11.819986][ T187] dev_vprintk_emit+0x27f/0x2c0 [ 11.819991][ T187] ? device_rename.cold+0xa/0xa [ 11.819996][ T187] ? filter_irq_stacks+0xd0/0xd0 [ 11.820002][ T187] dev_printk_emit+0xb9/0xee [ 11.820004][ T187] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.820008][ T187] ? check_prev_add+0x316/0xe90 [ 11.820014][ T187] __netdev_printk+0x160/0x1d0 [ 11.820020][ T187] netdev_info+0xe2/0x116 [ 11.820023][ T187] ? netdev_notice+0x120/0x120 [ 11.820025][ T187] ? find_held_lock+0x2b/0x80 [ 11.820029][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 11.820031][ T187] ? mark_held_locks+0x40/0x70 [ 11.820035][ T187] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.820038][ T187] netif_change_name.cold+0x4f/0x89 [ 11.820041][ T187] ? __lock_acquire+0x518/0xc20 [ 11.820043][ T187] ? mark_lock_irq+0x747/0x9c0 [ 11.820045][ T187] ? find_held_lock+0x2/0x80 [ 11.820048][ T187] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.820051][ T187] ? find_held_lock+0x2b/0x80 [ 11.820054][ T187] ? __asan_memset+0x27/0x50 [ 11.820059][ T187] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.820062][ T187] ? __lock_acquire+0x518/0xc20 [ 11.820065][ T187] ? rtnl_link_get_size+0x350/0x350 [ 11.820067][ T187] ? mark_usage+0x61/0x170 [ 11.820069][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.820072][ T187] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.820075][ T187] ? validate_chain+0x38b/0xc20 [ 11.820080][ T187] ? __lock_acquire+0x518/0xc20 [ 11.820084][ T187] ? lock_acquire.part.0+0xd4/0x280 [ 11.820087][ T187] ? rtnl_setlink+0x29d/0x920 [ 11.820090][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.820092][ T187] ? lock_acquire+0x13c/0x160 [ 11.820094][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.820095][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.820097][ T187] ? trace_contention_end+0xb3/0x180 [ 11.820099][ T187] ? __mutex_lock+0x1db/0x1ea0 [ 11.820103][ T187] ? __mutex_lock+0x9a3/0x1ea0 [ 11.820105][ T187] ? __lock_acquire+0x518/0xc20 [ 11.820107][ T187] ? rtnl_setlink+0x29d/0x920 [ 11.820110][ T187] ? mark_usage+0x61/0x170 [ 11.820113][ T187] ? ww_mutex_lock+0x160/0x160 [ 11.820115][ T187] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.820121][ T187] ? mark_usage+0x61/0x170 [ 11.820125][ T187] ? cap_capable+0x1d7/0x3d0 [ 11.820132][ T187] rtnl_setlink+0x527/0x920 [ 11.820136][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 11.820138][ T187] ? __lock_acquire+0x518/0xc20 [ 11.820161][ T187] ? lock_acquire.part.0+0xd4/0x280 [ 11.820164][ T187] ? find_held_lock+0x2b/0x80 [ 11.820167][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 11.820169][ T187] ? mark_usage+0x61/0x170 [ 11.820171][ T187] ? __lock_acquire+0x518/0xc20 [ 11.820176][ T187] ? lock_acquire.part.0+0xd4/0x280 [ 11.820178][ T187] ? find_held_lock+0x2b/0x80 [ 11.820180][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 11.820182][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 11.820186][ T187] ? __rtnl_newlink+0xa50/0xa50 [ 11.820189][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.820193][ T187] ? rtnl_link_fill+0x900/0x900 [ 11.820195][ T187] ? __lock_acquire+0x518/0xc20 [ 11.820200][ T187] ? lock_acquire.part.0+0xd4/0x280 [ 11.820202][ T187] ? find_held_lock+0x2b/0x80 [ 11.820206][ T187] netlink_rcv_skb+0x14e/0x3a0 [ 11.820209][ T187] ? rtnl_link_fill+0x900/0x900 [ 11.820213][ T187] ? netlink_ack+0xcd0/0xcd0 [ 11.820220][ T187] ? netlink_deliver_tap+0xc5/0x330 [ 11.820222][ T187] ? netlink_deliver_tap+0x13c/0x330 [ 11.820227][ T187] netlink_unicast+0x486/0x750 [ 11.820231][ T187] ? netlink_attachskb+0x810/0x810 [ 11.820234][ T187] ? __lock_acquire+0x518/0xc20 [ 11.820236][ T187] ? do_raw_spin_trylock+0x161/0x180 [ 11.820241][ T187] netlink_sendmsg+0x735/0xc60 [ 11.820245][ T187] ? netlink_unicast+0x750/0x750 [ 11.820249][ T187] ? __might_fault+0x97/0x140 [ 11.820253][ T187] ? __might_fault+0x97/0x140 [ 11.820257][ T187] __sys_sendto+0x2aa/0x400 [ 11.820261][ T187] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.820272][ T187] ? exc_page_fault+0x87/0x100 [ 11.820277][ T187] __x64_sys_sendto+0xe4/0x1f0 [ 11.820279][ T187] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.820283][ T187] ? lockdep_hardirqs_on+0x91/0x130 [ 11.820284][ T187] ? do_syscall_64+0xa6/0x530 [ 11.820287][ T187] do_syscall_64+0xff/0x530 [ 11.820289][ T187] ? exc_page_fault+0xee/0x100 [ 11.820291][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.820293][ T187] RIP: 0033:0x7fae5615354e [ 11.820298][ T187] 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 [ 11.820300][ T187] RSP: 002b:00007ffe2d69eb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.820302][ T187] RAX: ffffffffffffffda RBX: 000055ab8cd2a2f0 RCX: 00007fae5615354e [ 11.820304][ T187] RDX: 0000000000000030 RSI: 000055ab8cd6cb20 RDI: 000000000000001e [ 11.820305][ T187] RBP: 00007ffe2d69eb70 R08: 00007ffe2d69ebc0 R09: 0000000000000080 [ 11.820305][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000055ab8cd6dde0 [ 11.820306][ T187] R13: 00007ffe2d69eca4 R14: 0000000000000000 R15: 0000000000000000 [ 11.820314][ T187] [ 15.316352][ T187] (udev-worker) (187) used greatest stack depth: 22696 bytes left [ 15.316368][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.316370][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: (udev-worker) [ 15.316371][ T187] preempt_count: 2, expected: 0 [ 15.316372][ T187] RCU nest depth: 0, expected: 0 [ 15.316373][ T187] locks held by (udev-worker)/187: 5, last CPU#3: [ 15.316375][ T187] #0: ffffffffa78027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 15.316388][ T187] #1: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.316393][ T187] #2: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.316397][ T187] #3: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.316401][ T187] #4: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.316405][ T187] irq event stamp: 325510 [ 15.316406][ T187] hardirqs last enabled at (325509): [] __down_trylock_console_sem+0x86/0xa0 [ 15.316410][ T187] hardirqs last disabled at (325510): [] console_emit_next_record+0x3f8/0x4f0 [ 15.316412][ T187] softirqs last enabled at (325446): [] netlink_release+0x17b/0xcf0 [ 15.316417][ T187] softirqs last disabled at (325444): [] netlink_release+0xd2/0xcf0 [ 15.316419][ T187] Preemption disabled at: [ 15.316420][ T187] [<0000000000000000>] 0x0 [ 15.316427][ T187] CPU: 3 UID: 0 PID: 187 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.316431][ T187] Tainted: [W]=WARN [ 15.316432][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.316433][ T187] Call Trace: [ 15.316435][ T187] [ 15.316437][ T187] dump_stack_lvl+0x6f/0xa0 [ 15.316443][ T187] __might_resched.cold+0x1fe/0x2c1 [ 15.316448][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.316453][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 15.316459][ T187] __kmalloc_noprof+0x443/0x760 [ 15.316461][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 15.316468][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 15.316470][ T187] alloc_buf.isra.0+0x4b/0x260 [ 15.316474][ T187] put_chars+0x1e1/0x2f0 [ 15.316477][ T187] ? __send_to_port+0x420/0x420 [ 15.316479][ T187] ? printk_get_next_message+0x2fe/0x7d0 [ 15.316483][ T187] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.316487][ T187] ? validate_chain+0x38b/0xc20 [ 15.316491][ T187] hvc_console_print+0x292/0x780 [ 15.316495][ T187] ? __lock_acquire+0x518/0xc20 [ 15.316497][ T187] ? __lock_acquire+0x518/0xc20 [ 15.316501][ T187] ? hvc_write+0x3a0/0x3a0 [ 15.316505][ T187] ? rcu_is_watching+0x16/0xd0 [ 15.316507][ T187] ? lock_acquire+0x13c/0x160 [ 15.316512][ T187] console_emit_next_record+0x252/0x4f0 [ 15.316516][ T187] ? devkmsg_read+0x4e0/0x4e0 [ 15.316520][ T187] ? rcu_is_watching+0x16/0xd0 [ 15.316522][ T187] ? lock_acquire+0x13c/0x160 [ 15.316526][ T187] console_flush_one_record+0x46f/0x710 [ 15.316531][ T187] ? console_emit_next_record+0x4f0/0x4f0 [ 15.316533][ T187] ? __lock_acquire+0x518/0xc20 [ 15.316539][ T187] console_unlock+0xee/0x1f0 [ 15.316542][ T187] ? console_flush_one_record+0x710/0x710 [ 15.316544][ T187] ? rcu_is_watching+0x16/0xd0 [ 15.316546][ T187] ? lock_acquire+0x60/0x160 [ 15.316549][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.316551][ T187] ? vprintk_emit+0x320/0x3e0 [ 15.316554][ T187] vprintk_emit+0x37c/0x3e0 [ 15.316557][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 15.316560][ T187] ? __lock_acquire+0x518/0xc20 [ 15.316564][ T187] _printk+0xc7/0x100 [ 15.316568][ T187] ? snapshot_read.cold+0x21/0x21 [ 15.316571][ T187] ? do_raw_spin_lock+0x131/0x280 [ 15.316574][ T187] ? __rwlock_init+0x150/0x150 [ 15.316578][ T187] ? do_raw_spin_lock+0x131/0x280 [ 15.316581][ T187] do_exit.cold+0x82/0x9c [ 15.316585][ T187] ? exit_notify+0x890/0x890 [ 15.316586][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 15.316589][ T187] ? rcu_is_watching+0x16/0xd0 [ 15.316593][ T187] do_group_exit+0xb8/0x370 [ 15.316596][ T187] __x64_sys_exit_group+0x3c/0x50 [ 15.316598][ T187] x64_sys_call+0x1567/0x1570 [ 15.316600][ T187] do_syscall_64+0xff/0x530 [ 15.316604][ T187] ? exc_page_fault+0xee/0x100 [ 15.316608][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.316610][ T187] RIP: 0033:0x7fae561a41b8 [ 15.316612][ T187] Code: Unable to access opcode bytes at 0x7fae561a418e. [ 15.316613][ T187] RSP: 002b:00007ffe2d69f0b8 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 15.316616][ T187] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae561a41b8 [ 15.316617][ T187] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 15.316618][ T187] RBP: 00007ffe2d69f240 R08: 000055ab8cd34318 R09: 0000000000000000 [ 15.316619][ T187] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 15.316620][ T187] R13: 00007fae55a02050 R14: 00007fae566d5d9e R15: 000055ab8cd165c0 [ 15.316627][ T187]