[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 79.926136][ T26] audit: type=1800 audit(1579574767.728:25): pid=9216 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 79.961476][ T26] audit: type=1800 audit(1579574767.728:26): pid=9216 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 79.991620][ T26] audit: type=1800 audit(1579574767.728:27): pid=9216 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.34' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 93.681567][ C1] ================================================================== [ 93.689751][ C1] BUG: KASAN: slab-out-of-bounds in bitmap_ipmac_gc+0x119/0x590 [ 93.697364][ C1] Read of size 8 at addr ffff8880a68fedc0 by task syz-executor198/10110 [ 93.705693][ C1] [ 93.708004][ C1] CPU: 1 PID: 10110 Comm: syz-executor198 Not tainted 5.5.0-rc6-syzkaller #0 [ 93.716731][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.726781][ C1] Call Trace: [ 93.730042][ C1] [ 93.732878][ C1] dump_stack+0x197/0x210 [ 93.737188][ C1] ? bitmap_ipmac_gc+0x119/0x590 [ 93.742114][ C1] print_address_description.constprop.0.cold+0xd4/0x30b [ 93.749153][ C1] ? bitmap_ipmac_gc+0x119/0x590 [ 93.754069][ C1] ? bitmap_ipmac_gc+0x119/0x590 [ 93.758983][ C1] __kasan_report.cold+0x1b/0x41 [ 93.763900][ C1] ? bitmap_ipmac_gc+0x119/0x590 [ 93.768816][ C1] kasan_report+0x12/0x20 [ 93.773124][ C1] check_memory_region+0x134/0x1a0 [ 93.778213][ C1] __kasan_check_read+0x11/0x20 [ 93.783039][ C1] bitmap_ipmac_gc+0x119/0x590 [ 93.787806][ C1] call_timer_fn+0x1ac/0x780 [ 93.792382][ C1] ? bitmap_ipmac_list+0x1080/0x1080 [ 93.797651][ C1] ? msleep_interruptible+0x150/0x150 [ 93.803013][ C1] ? run_timer_softirq+0x6b1/0x1790 [ 93.808189][ C1] ? trace_hardirqs_on+0x67/0x240 [ 93.813193][ C1] ? bitmap_ipmac_list+0x1080/0x1080 [ 93.818451][ C1] ? bitmap_ipmac_list+0x1080/0x1080 [ 93.823729][ C1] run_timer_softirq+0x6c3/0x1790 [ 93.828730][ C1] ? add_timer+0x930/0x930 [ 93.833121][ C1] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 93.839250][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 93.844772][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 93.850746][ C1] ? trace_hardirqs_on+0x67/0x240 [ 93.855771][ C1] __do_softirq+0x262/0x98c [ 93.860268][ C1] ? sched_clock_cpu+0x1b/0x1b0 [ 93.865115][ C1] irq_exit+0x19b/0x1e0 [ 93.869248][ C1] smp_apic_timer_interrupt+0x1a3/0x610 [ 93.874773][ C1] apic_timer_interrupt+0xf/0x20 [ 93.879681][ C1] [ 93.882639][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x90/0xe0 [ 93.889027][ C1] Code: 48 c7 c0 98 33 93 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 39 48 83 3d 9f 9b b9 01 00 74 24 48 89 df 57 9d <0f> 1f 44 00 00 bf 01 00 00 00 e8 31 fd 76 f9 65 8b 05 72 86 28 78 [ 93.908602][ C1] RSP: 0018:ffffc90009daf8c8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 93.916988][ C1] RAX: 1ffffffff1326673 RBX: 0000000000000282 RCX: 0000000000000000 [ 93.924937][ C1] RDX: dffffc0000000000 RSI: 0000000000000006 RDI: 0000000000000282 [ 93.932902][ C1] RBP: ffffc90009daf8d8 R08: ffff888096d4a180 R09: 0000000000000000 [ 93.940848][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8b8be548 [ 93.948798][ C1] R13: ffffffff8b8be548 R14: ffff888089d70000 R15: 0000000000000000 [ 93.956779][ C1] debug_check_no_obj_freed+0x20a/0x43f [ 93.962346][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 93.968034][ C1] __free_pages_ok+0x266/0xea0 [ 93.972779][ C1] free_compound_page+0x97/0xd0 [ 93.977604][ C1] free_transhuge_page+0x2a7/0x3b0 [ 93.982785][ C1] __put_compound_page+0x90/0xd0 [ 93.987711][ C1] release_pages+0x666/0x1bd0 [ 93.992378][ C1] ? __activate_page+0x1460/0x1460 [ 93.997468][ C1] ? find_next_bit+0x107/0x130 [ 94.002211][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 94.008514][ C1] ? lru_add_drain_cpu+0x212/0x5c0 [ 94.013604][ C1] free_pages_and_swap_cache+0x2c3/0x3f0 [ 94.019221][ C1] tlb_flush_mmu+0x89/0x630 [ 94.023702][ C1] tlb_finish_mmu+0x98/0x3b0 [ 94.028288][ C1] exit_mmap+0x2da/0x530 [ 94.032509][ C1] ? __ia32_sys_munmap+0x80/0x80 [ 94.037429][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 94.043643][ C1] ? __khugepaged_exit+0xcf/0x410 [ 94.048645][ C1] mmput+0x179/0x4d0 [ 94.052517][ C1] do_exit+0xac2/0x2f50 [ 94.056655][ C1] ? mm_update_next_owner+0x7c0/0x7c0 [ 94.062142][ C1] ? down_read_non_owner+0x490/0x490 [ 94.067403][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 94.073664][ C1] ? handle_mm_fault+0x4ab/0xa50 [ 94.078578][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 94.084030][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 94.089471][ C1] do_group_exit+0x135/0x360 [ 94.094041][ C1] __x64_sys_exit_group+0x44/0x50 [ 94.099044][ C1] do_syscall_64+0xfa/0x790 [ 94.103527][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.109395][ C1] RIP: 0033:0x440068 [ 94.113273][ C1] Code: Bad RIP value. [ 94.117352][ C1] RSP: 002b:00007ffe28288c38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 94.125740][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440068 [ 94.133689][ C1] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 94.141637][ C1] RBP: 00000000004bf8f0 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 94.149583][ C1] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000001 [ 94.157531][ C1] R13: 00000000006d1180 R14: 0000000000000000 R15: 0000000000000000 [ 94.165499][ C1] [ 94.167805][ C1] Allocated by task 9369: [ 94.172122][ C1] save_stack+0x23/0x90 [ 94.176251][ C1] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 94.181855][ C1] kasan_kmalloc+0x9/0x10 [ 94.186158][ C1] __kmalloc+0x163/0x770 [ 94.190373][ C1] ip_set_alloc+0x38/0x5e [ 94.194678][ C1] bitmap_ipmac_create+0x4e8/0xa00 [ 94.199762][ C1] ip_set_create+0x6f1/0x1500 [ 94.204463][ C1] nfnetlink_rcv_msg+0xcf2/0xfb0 [ 94.209418][ C1] netlink_rcv_skb+0x177/0x450 [ 94.214173][ C1] nfnetlink_rcv+0x1ba/0x460 [ 94.218741][ C1] netlink_unicast+0x59e/0x7e0 [ 94.223485][ C1] netlink_sendmsg+0x91c/0xea0 [ 94.228221][ C1] sock_sendmsg+0xd7/0x130 [ 94.232609][ C1] ____sys_sendmsg+0x753/0x880 [ 94.237363][ C1] ___sys_sendmsg+0x100/0x170 [ 94.242015][ C1] __sys_sendmsg+0x105/0x1d0 [ 94.246854][ C1] __x64_sys_sendmsg+0x78/0xb0 [ 94.251592][ C1] do_syscall_64+0xfa/0x790 [ 94.256067][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.261986][ C1] [ 94.264317][ C1] Freed by task 9085: [ 94.268286][ C1] save_stack+0x23/0x90 [ 94.272442][ C1] __kasan_slab_free+0x102/0x150 [ 94.277362][ C1] kasan_slab_free+0xe/0x10 [ 94.281844][ C1] kfree+0x10a/0x2c0 [ 94.285717][ C1] tomoyo_check_open_permission+0x19e/0x3e0 [ 94.291583][ C1] tomoyo_file_open+0xa9/0xd0 [ 94.296235][ C1] security_file_open+0x71/0x300 [ 94.301147][ C1] do_dentry_open+0x37a/0x1380 [ 94.305886][ C1] vfs_open+0xa0/0xd0 [ 94.309849][ C1] path_openat+0x118b/0x3180 [ 94.314423][ C1] do_filp_open+0x1a1/0x280 [ 94.318925][ C1] do_sys_open+0x3fe/0x5d0 [ 94.323318][ C1] __x64_sys_open+0x7e/0xc0 [ 94.327814][ C1] do_syscall_64+0xfa/0x790 [ 94.332304][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.338177][ C1] [ 94.340487][ C1] The buggy address belongs to the object at ffff8880a68fedc0 [ 94.340487][ C1] which belongs to the cache kmalloc-32 of size 32 [ 94.354341][ C1] The buggy address is located 0 bytes inside of [ 94.354341][ C1] 32-byte region [ffff8880a68fedc0, ffff8880a68fede0) [ 94.367332][ C1] The buggy address belongs to the page: [ 94.372990][ C1] page:ffffea00029a3f80 refcount:1 mapcount:0 mapping:ffff8880aa4001c0 index:0xffff8880a68fefc1 [ 94.383380][ C1] raw: 00fffe0000000200 ffffea000275ea88 ffffea0002a34148 ffff8880aa4001c0 [ 94.391992][ C1] raw: ffff8880a68fefc1 ffff8880a68fe000 0000000100000026 0000000000000000 [ 94.400562][ C1] page dumped because: kasan: bad access detected [ 94.406947][ C1] [ 94.409255][ C1] Memory state around the buggy address: [ 94.414909][ C1] ffff8880a68fec80: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 94.422952][ C1] ffff8880a68fed00: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 94.430990][ C1] >ffff8880a68fed80: fb fb fb fb fc fc fc fc 04 fc fc fc fc fc fc fc [ 94.439023][ C1] ^ [ 94.445152][ C1] ffff8880a68fee00: fb fb fb fb fc fc fc fc 00 03 fc fc fc fc fc fc [ 94.453188][ C1] ffff8880a68fee80: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 94.461222][ C1] ================================================================== [ 94.469275][ C1] Disabling lock debugging due to kernel taint [ 94.475440][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 94.482100][ C1] CPU: 1 PID: 10110 Comm: syz-executor198 Tainted: G B 5.5.0-rc6-syzkaller #0 [ 94.492214][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.502244][ C1] Call Trace: [ 94.505513][ C1] [ 94.508385][ C1] dump_stack+0x197/0x210 [ 94.512693][ C1] panic+0x2e3/0x75c [ 94.516564][ C1] ? add_taint.cold+0x16/0x16 [ 94.521215][ C1] ? retint_kernel+0x2b/0x2b [ 94.525787][ C1] ? trace_hardirqs_on+0x5e/0x240 [ 94.530786][ C1] ? bitmap_ipmac_gc+0x119/0x590 [ 94.535717][ C1] end_report+0x47/0x4f [ 94.539853][ C1] ? bitmap_ipmac_gc+0x119/0x590 [ 94.544771][ C1] __kasan_report.cold+0xe/0x41 [ 94.549601][ C1] ? bitmap_ipmac_gc+0x119/0x590 [ 94.554516][ C1] kasan_report+0x12/0x20 [ 94.558830][ C1] check_memory_region+0x134/0x1a0 [ 94.563922][ C1] __kasan_check_read+0x11/0x20 [ 94.568768][ C1] bitmap_ipmac_gc+0x119/0x590 [ 94.573515][ C1] call_timer_fn+0x1ac/0x780 [ 94.578083][ C1] ? bitmap_ipmac_list+0x1080/0x1080 [ 94.583345][ C1] ? msleep_interruptible+0x150/0x150 [ 94.588689][ C1] ? run_timer_softirq+0x6b1/0x1790 [ 94.593865][ C1] ? trace_hardirqs_on+0x67/0x240 [ 94.598861][ C1] ? bitmap_ipmac_list+0x1080/0x1080 [ 94.604131][ C1] ? bitmap_ipmac_list+0x1080/0x1080 [ 94.609434][ C1] run_timer_softirq+0x6c3/0x1790 [ 94.614453][ C1] ? add_timer+0x930/0x930 [ 94.618975][ C1] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 94.625113][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 94.630634][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 94.636710][ C1] ? trace_hardirqs_on+0x67/0x240 [ 94.641713][ C1] __do_softirq+0x262/0x98c [ 94.646199][ C1] ? sched_clock_cpu+0x1b/0x1b0 [ 94.651030][ C1] irq_exit+0x19b/0x1e0 [ 94.655161][ C1] smp_apic_timer_interrupt+0x1a3/0x610 [ 94.660686][ C1] apic_timer_interrupt+0xf/0x20 [ 94.665595][ C1] [ 94.668511][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x90/0xe0 [ 94.674899][ C1] Code: 48 c7 c0 98 33 93 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 39 48 83 3d 9f 9b b9 01 00 74 24 48 89 df 57 9d <0f> 1f 44 00 00 bf 01 00 00 00 e8 31 fd 76 f9 65 8b 05 72 86 28 78 [ 94.694614][ C1] RSP: 0018:ffffc90009daf8c8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 94.702997][ C1] RAX: 1ffffffff1326673 RBX: 0000000000000282 RCX: 0000000000000000 [ 94.710948][ C1] RDX: dffffc0000000000 RSI: 0000000000000006 RDI: 0000000000000282 [ 94.718894][ C1] RBP: ffffc90009daf8d8 R08: ffff888096d4a180 R09: 0000000000000000 [ 94.726853][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8b8be548 [ 94.734811][ C1] R13: ffffffff8b8be548 R14: ffff888089d70000 R15: 0000000000000000 [ 94.742772][ C1] debug_check_no_obj_freed+0x20a/0x43f [ 94.748296][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 94.753826][ C1] __free_pages_ok+0x266/0xea0 [ 94.758565][ C1] free_compound_page+0x97/0xd0 [ 94.763388][ C1] free_transhuge_page+0x2a7/0x3b0 [ 94.768471][ C1] __put_compound_page+0x90/0xd0 [ 94.773394][ C1] release_pages+0x666/0x1bd0 [ 94.778048][ C1] ? __activate_page+0x1460/0x1460 [ 94.783132][ C1] ? find_next_bit+0x107/0x130 [ 94.787871][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 94.794083][ C1] ? lru_add_drain_cpu+0x212/0x5c0 [ 94.799183][ C1] free_pages_and_swap_cache+0x2c3/0x3f0 [ 94.804892][ C1] tlb_flush_mmu+0x89/0x630 [ 94.809381][ C1] tlb_finish_mmu+0x98/0x3b0 [ 94.813949][ C1] exit_mmap+0x2da/0x530 [ 94.818165][ C1] ? __ia32_sys_munmap+0x80/0x80 [ 94.823081][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 94.829297][ C1] ? __khugepaged_exit+0xcf/0x410 [ 94.834298][ C1] mmput+0x179/0x4d0 [ 94.838172][ C1] do_exit+0xac2/0x2f50 [ 94.842311][ C1] ? mm_update_next_owner+0x7c0/0x7c0 [ 94.847661][ C1] ? down_read_non_owner+0x490/0x490 [ 94.852929][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 94.859145][ C1] ? handle_mm_fault+0x4ab/0xa50 [ 94.864069][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 94.869499][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 94.874937][ C1] do_group_exit+0x135/0x360 [ 94.879502][ C1] __x64_sys_exit_group+0x44/0x50 [ 94.884520][ C1] do_syscall_64+0xfa/0x790 [ 94.889012][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.894877][ C1] RIP: 0033:0x440068 [ 94.898753][ C1] Code: Bad RIP value. [ 94.902789][ C1] RSP: 002b:00007ffe28288c38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 94.911187][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000440068 [ 94.919139][ C1] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 94.928739][ C1] RBP: 00000000004bf8f0 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 94.936686][ C1] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000001 [ 94.944635][ C1] R13: 00000000006d1180 R14: 0000000000000000 R15: 0000000000000000 [ 94.954450][ C1] Kernel Offset: disabled [ 94.958783][ C1] Rebooting in 86400 seconds..