[ 69.274272][ T27] audit: type=1800 audit(1579566932.140:24): pid=9616 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="sudo" dev="sda1" ino=2454 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 69.920875][ T27] audit: type=1800 audit(1579566932.890:25): pid=9616 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 69.943735][ T27] audit: type=1800 audit(1579566932.890:26): pid=9616 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 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 '10.128.10.35' (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 syzkaller login: [ 100.253883][ C0] ================================================================== [ 100.263220][ C0] BUG: KASAN: slab-out-of-bounds in bitmap_ipmac_gc+0x119/0x590 [ 100.270840][ C0] Read of size 8 at addr ffff88809e6d4b80 by task syz-executor835/10470 [ 100.279171][ C0] [ 100.281501][ C0] CPU: 0 PID: 10470 Comm: syz-executor835 Not tainted 5.5.0-rc6-syzkaller #0 [ 100.290245][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.300487][ C0] Call Trace: [ 100.303754][ C0] [ 100.306740][ C0] dump_stack+0x197/0x210 [ 100.311071][ C0] ? bitmap_ipmac_gc+0x119/0x590 [ 100.316044][ C0] print_address_description.constprop.0.cold+0xd4/0x30b [ 100.323113][ C0] ? bitmap_ipmac_gc+0x119/0x590 [ 100.328043][ C0] ? bitmap_ipmac_gc+0x119/0x590 [ 100.332990][ C0] __kasan_report.cold+0x1b/0x41 [ 100.338109][ C0] ? bitmap_ipmac_gc+0x119/0x590 [ 100.343047][ C0] kasan_report+0x12/0x20 [ 100.347505][ C0] check_memory_region+0x134/0x1a0 [ 100.352617][ C0] __kasan_check_read+0x11/0x20 [ 100.357456][ C0] bitmap_ipmac_gc+0x119/0x590 [ 100.362222][ C0] call_timer_fn+0x1ac/0x780 [ 100.366819][ C0] ? bitmap_ipmac_list+0x1080/0x1080 [ 100.372098][ C0] ? msleep_interruptible+0x150/0x150 [ 100.377478][ C0] ? run_timer_softirq+0x6b1/0x1790 [ 100.382677][ C0] ? trace_hardirqs_on+0x67/0x240 [ 100.387713][ C0] ? bitmap_ipmac_list+0x1080/0x1080 [ 100.393011][ C0] ? bitmap_ipmac_list+0x1080/0x1080 [ 100.398289][ C0] run_timer_softirq+0x6c3/0x1790 [ 100.403325][ C0] ? add_timer+0x930/0x930 [ 100.407756][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 100.413896][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 100.419551][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 100.425575][ C0] ? trace_hardirqs_on+0x67/0x240 [ 100.430620][ C0] __do_softirq+0x262/0x98c [ 100.435111][ C0] ? sched_clock_cpu+0x1b/0x1b0 [ 100.439961][ C0] irq_exit+0x19b/0x1e0 [ 100.444106][ C0] smp_apic_timer_interrupt+0x1a3/0x610 [ 100.449740][ C0] apic_timer_interrupt+0xf/0x20 [ 100.454660][ C0] [ 100.457599][ C0] RIP: 0010:clear_page_erms+0x7/0x10 [ 100.462862][ C0] Code: 48 89 47 18 48 89 47 20 48 89 47 28 48 89 47 30 48 89 47 38 48 8d 7f 40 75 d9 90 c3 0f 1f 80 00 00 00 00 b9 00 10 00 00 31 c0 aa c3 cc cc cc cc cc cc 55 48 89 e5 41 57 41 56 41 55 41 54 53 [ 100.482464][ C0] RSP: 0000:ffffc90004be7850 EFLAGS: 00010246 ORIG_RAX: ffffffffffffff13 [ 100.490882][ C0] RAX: 0000000000000000 RBX: ffffea00022c8e40 RCX: 00000000000002c0 [ 100.498844][ C0] RDX: 1ffff1101274e29b RSI: 0000000000000200 RDI: ffff88808b239d40 [ 100.506858][ C0] RBP: ffffc90004be7890 R08: ffff888093a70280 R09: ffffed1011640000 [ 100.514850][ C0] R10: fffff94000459006 R11: ffffea00022c8037 R12: ffff888093a70280 [ 100.522840][ C0] R13: ffffed101274e2cd R14: dffffc0000000000 R15: ffffea00022d0000 [ 100.531068][ C0] ? kernel_init_free_pages+0x9c/0x120 [ 100.536524][ C0] prep_new_page+0x13b/0x200 [ 100.541106][ C0] get_page_from_freelist+0x322a/0x42a0 [ 100.546819][ C0] ? kasan_slab_alloc+0xf/0x20 [ 100.551564][ C0] ? kmem_cache_alloc+0x121/0x710 [ 100.556588][ C0] ? __khugepaged_enter+0x3b/0x3a0 [ 100.561700][ C0] ? wp_page_copy+0x9d1/0x1560 [ 100.566888][ C0] ? __isolate_free_page+0x4c0/0x4c0 [ 100.572176][ C0] ? __kasan_check_read+0x11/0x20 [ 100.577191][ C0] ? __khugepaged_enter+0x29a/0x3a0 [ 100.582380][ C0] __alloc_pages_nodemask+0x2d0/0x910 [ 100.587754][ C0] ? __alloc_pages_slowpath+0x2900/0x2900 [ 100.593469][ C0] ? lock_downgrade+0x920/0x920 [ 100.598310][ C0] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 100.604539][ C0] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 100.611139][ C0] alloc_pages_vma+0x3ce/0x620 [ 100.615897][ C0] do_huge_pmd_anonymous_page+0x48a/0x1a50 [ 100.621746][ C0] ? mark_lock+0xc2/0x1220 [ 100.626260][ C0] ? do_wp_page+0x54b/0x1540 [ 100.630836][ C0] ? prep_transhuge_page+0xa0/0xa0 [ 100.635935][ C0] ? pmd_val+0x100/0x100 [ 100.640168][ C0] __handle_mm_fault+0x3145/0x3cc0 [ 100.645273][ C0] ? apply_to_existing_page_range+0x50/0x50 [ 100.651171][ C0] ? handle_mm_fault+0x292/0xa50 [ 100.656147][ C0] ? handle_mm_fault+0x7a0/0xa50 [ 100.661086][ C0] ? __kasan_check_read+0x11/0x20 [ 100.666100][ C0] handle_mm_fault+0x3b2/0xa50 [ 100.670866][ C0] __do_page_fault+0x536/0xd80 [ 100.675707][ C0] do_page_fault+0x38/0x590 [ 100.680238][ C0] page_fault+0x39/0x40 [ 100.684378][ C0] RIP: 0033:0x40070e [ 100.688301][ C0] Code: 0c 00 00 00 ba 03 00 00 00 be 10 00 00 00 bf 29 00 00 00 e8 e4 0c 04 00 48 83 f8 ff 74 07 48 89 05 87 a9 2c 00 b8 98 03 00 20 <48> c7 04 25 00 03 00 20 00 00 00 00 c7 04 25 08 03 00 20 00 00 00 [ 100.707964][ C0] RSP: 002b:00007ffd65bda6d0 EFLAGS: 00010213 [ 100.714022][ C0] RAX: 0000000020000398 RBX: 0000000000000000 RCX: 00000000004413f9 [ 100.721989][ C0] RDX: 000000000000000c RSI: 0000000000000003 RDI: 0000000000000010 [ 100.730067][ C0] RBP: 000000000001877f R08: 0000000000000004 R09: 00000000004002c8 [ 100.738075][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402220 [ 100.746038][ C0] R13: 00000000004022b0 R14: 0000000000000000 R15: 0000000000000000 [ 100.754116][ C0] [ 100.756468][ C0] Allocated by task 9769: [ 100.760841][ C0] save_stack+0x23/0x90 [ 100.765004][ C0] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 100.770624][ C0] kasan_kmalloc+0x9/0x10 [ 100.774938][ C0] __kmalloc+0x163/0x770 [ 100.779344][ C0] ip_set_alloc+0x38/0x5e [ 100.783810][ C0] bitmap_ipmac_create+0x4e8/0xa00 [ 100.788914][ C0] ip_set_create+0x6f1/0x1500 [ 100.793575][ C0] nfnetlink_rcv_msg+0xcf2/0xfb0 [ 100.798522][ C0] netlink_rcv_skb+0x177/0x450 [ 100.803276][ C0] nfnetlink_rcv+0x1ba/0x460 [ 100.807862][ C0] netlink_unicast+0x58c/0x7d0 [ 100.812614][ C0] netlink_sendmsg+0x91c/0xea0 [ 100.817364][ C0] sock_sendmsg+0xd7/0x130 [ 100.821765][ C0] ____sys_sendmsg+0x753/0x880 [ 100.826633][ C0] ___sys_sendmsg+0x100/0x170 [ 100.831339][ C0] __sys_sendmsg+0x105/0x1d0 [ 100.835918][ C0] __x64_sys_sendmsg+0x78/0xb0 [ 100.840673][ C0] do_syscall_64+0xfa/0x790 [ 100.845175][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 100.851111][ C0] [ 100.853441][ C0] Freed by task 9481: [ 100.857467][ C0] save_stack+0x23/0x90 [ 100.861736][ C0] __kasan_slab_free+0x102/0x150 [ 100.866658][ C0] kasan_slab_free+0xe/0x10 [ 100.871142][ C0] kfree+0x10a/0x2c0 [ 100.875032][ C0] tomoyo_check_open_permission+0x19e/0x3e0 [ 100.880919][ C0] tomoyo_file_open+0xa9/0xd0 [ 100.885596][ C0] security_file_open+0x71/0x300 [ 100.890593][ C0] do_dentry_open+0x37a/0x1380 [ 100.895350][ C0] vfs_open+0xa0/0xd0 [ 100.899357][ C0] path_openat+0x118b/0x3180 [ 100.903941][ C0] do_filp_open+0x1a1/0x280 [ 100.908425][ C0] do_sys_open+0x3fe/0x5d0 [ 100.912885][ C0] __x64_sys_open+0x7e/0xc0 [ 100.917395][ C0] do_syscall_64+0xfa/0x790 [ 100.921931][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 100.928083][ C0] [ 100.930407][ C0] The buggy address belongs to the object at ffff88809e6d4b80 [ 100.930407][ C0] which belongs to the cache kmalloc-32 of size 32 [ 100.944275][ C0] The buggy address is located 0 bytes inside of [ 100.944275][ C0] 32-byte region [ffff88809e6d4b80, ffff88809e6d4ba0) [ 100.957271][ C0] The buggy address belongs to the page: [ 100.963596][ C0] page:ffffea000279b500 refcount:1 mapcount:0 mapping:ffff8880aa4001c0 index:0xffff88809e6d4fc1 [ 100.974003][ C0] raw: 00fffe0000000200 ffffea0002807188 ffffea0002a0c0c8 ffff8880aa4001c0 [ 100.982582][ C0] raw: ffff88809e6d4fc1 ffff88809e6d4000 000000010000003a 0000000000000000 [ 100.991174][ C0] page dumped because: kasan: bad access detected [ 100.997566][ C0] [ 100.999884][ C0] Memory state around the buggy address: [ 101.005503][ C0] ffff88809e6d4a80: 00 04 fc fc fc fc fc fc 00 04 fc fc fc fc fc fc [ 101.014329][ C0] ffff88809e6d4b00: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 101.022377][ C0] >ffff88809e6d4b80: 04 fc fc fc fc fc fc fc fb fb fb fb fc fc fc fc [ 101.030430][ C0] ^ [ 101.034567][ C0] ffff88809e6d4c00: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 101.042626][ C0] ffff88809e6d4c80: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 101.050743][ C0] ================================================================== [ 101.058825][ C0] Disabling lock debugging due to kernel taint [ 101.065004][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 101.071598][ C0] CPU: 0 PID: 10470 Comm: syz-executor835 Tainted: G B 5.5.0-rc6-syzkaller #0 [ 101.081743][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.091805][ C0] Call Trace: [ 101.095070][ C0] [ 101.097915][ C0] dump_stack+0x197/0x210 [ 101.102234][ C0] panic+0x2e3/0x75c [ 101.106112][ C0] ? add_taint.cold+0x16/0x16 [ 101.110768][ C0] ? retint_kernel+0x2b/0x2b [ 101.115353][ C0] ? trace_hardirqs_on+0x5e/0x240 [ 101.120407][ C0] ? bitmap_ipmac_gc+0x119/0x590 [ 101.125596][ C0] end_report+0x47/0x4f [ 101.129745][ C0] ? bitmap_ipmac_gc+0x119/0x590 [ 101.134703][ C0] __kasan_report.cold+0xe/0x41 [ 101.139630][ C0] ? bitmap_ipmac_gc+0x119/0x590 [ 101.144556][ C0] kasan_report+0x12/0x20 [ 101.148874][ C0] check_memory_region+0x134/0x1a0 [ 101.153996][ C0] __kasan_check_read+0x11/0x20 [ 101.158837][ C0] bitmap_ipmac_gc+0x119/0x590 [ 101.163599][ C0] call_timer_fn+0x1ac/0x780 [ 101.168180][ C0] ? bitmap_ipmac_list+0x1080/0x1080 [ 101.173452][ C0] ? msleep_interruptible+0x150/0x150 [ 101.178817][ C0] ? run_timer_softirq+0x6b1/0x1790 [ 101.184115][ C0] ? trace_hardirqs_on+0x67/0x240 [ 101.189124][ C0] ? bitmap_ipmac_list+0x1080/0x1080 [ 101.194398][ C0] ? bitmap_ipmac_list+0x1080/0x1080 [ 101.199681][ C0] run_timer_softirq+0x6c3/0x1790 [ 101.204725][ C0] ? add_timer+0x930/0x930 [ 101.209217][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 101.215360][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 101.220903][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 101.226915][ C0] ? trace_hardirqs_on+0x67/0x240 [ 101.232022][ C0] __do_softirq+0x262/0x98c [ 101.236603][ C0] ? sched_clock_cpu+0x1b/0x1b0 [ 101.241449][ C0] irq_exit+0x19b/0x1e0 [ 101.245601][ C0] smp_apic_timer_interrupt+0x1a3/0x610 [ 101.251140][ C0] apic_timer_interrupt+0xf/0x20 [ 101.256531][ C0] [ 101.259469][ C0] RIP: 0010:clear_page_erms+0x7/0x10 [ 101.264732][ C0] Code: 48 89 47 18 48 89 47 20 48 89 47 28 48 89 47 30 48 89 47 38 48 8d 7f 40 75 d9 90 c3 0f 1f 80 00 00 00 00 b9 00 10 00 00 31 c0 aa c3 cc cc cc cc cc cc 55 48 89 e5 41 57 41 56 41 55 41 54 53 [ 101.284413][ C0] RSP: 0000:ffffc90004be7850 EFLAGS: 00010246 ORIG_RAX: ffffffffffffff13 [ 101.293768][ C0] RAX: 0000000000000000 RBX: ffffea00022c8e40 RCX: 00000000000002c0 [ 101.301732][ C0] RDX: 1ffff1101274e29b RSI: 0000000000000200 RDI: ffff88808b239d40 [ 101.313084][ C0] RBP: ffffc90004be7890 R08: ffff888093a70280 R09: ffffed1011640000 [ 101.321054][ C0] R10: fffff94000459006 R11: ffffea00022c8037 R12: ffff888093a70280 [ 101.329014][ C0] R13: ffffed101274e2cd R14: dffffc0000000000 R15: ffffea00022d0000 [ 101.336994][ C0] ? kernel_init_free_pages+0x9c/0x120 [ 101.342446][ C0] prep_new_page+0x13b/0x200 [ 101.347021][ C0] get_page_from_freelist+0x322a/0x42a0 [ 101.352657][ C0] ? kasan_slab_alloc+0xf/0x20 [ 101.357400][ C0] ? kmem_cache_alloc+0x121/0x710 [ 101.362524][ C0] ? __khugepaged_enter+0x3b/0x3a0 [ 101.367644][ C0] ? wp_page_copy+0x9d1/0x1560 [ 101.372397][ C0] ? __isolate_free_page+0x4c0/0x4c0 [ 101.377749][ C0] ? __kasan_check_read+0x11/0x20 [ 101.382757][ C0] ? __khugepaged_enter+0x29a/0x3a0 [ 101.387937][ C0] __alloc_pages_nodemask+0x2d0/0x910 [ 101.393284][ C0] ? __alloc_pages_slowpath+0x2900/0x2900 [ 101.398978][ C0] ? lock_downgrade+0x920/0x920 [ 101.403808][ C0] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 101.410024][ C0] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 101.416256][ C0] alloc_pages_vma+0x3ce/0x620 [ 101.421049][ C0] do_huge_pmd_anonymous_page+0x48a/0x1a50 [ 101.426844][ C0] ? mark_lock+0xc2/0x1220 [ 101.431258][ C0] ? do_wp_page+0x54b/0x1540 [ 101.435919][ C0] ? prep_transhuge_page+0xa0/0xa0 [ 101.441008][ C0] ? pmd_val+0x100/0x100 [ 101.445231][ C0] __handle_mm_fault+0x3145/0x3cc0 [ 101.450322][ C0] ? apply_to_existing_page_range+0x50/0x50 [ 101.456196][ C0] ? handle_mm_fault+0x292/0xa50 [ 101.461125][ C0] ? handle_mm_fault+0x7a0/0xa50 [ 101.466048][ C0] ? __kasan_check_read+0x11/0x20 [ 101.471056][ C0] handle_mm_fault+0x3b2/0xa50 [ 101.475803][ C0] __do_page_fault+0x536/0xd80 [ 101.480546][ C0] do_page_fault+0x38/0x590 [ 101.485030][ C0] page_fault+0x39/0x40 [ 101.489161][ C0] RIP: 0033:0x40070e [ 101.493032][ C0] Code: 0c 00 00 00 ba 03 00 00 00 be 10 00 00 00 bf 29 00 00 00 e8 e4 0c 04 00 48 83 f8 ff 74 07 48 89 05 87 a9 2c 00 b8 98 03 00 20 <48> c7 04 25 00 03 00 20 00 00 00 00 c7 04 25 08 03 00 20 00 00 00 [ 101.512624][ C0] RSP: 002b:00007ffd65bda6d0 EFLAGS: 00010213 [ 101.518667][ C0] RAX: 0000000020000398 RBX: 0000000000000000 RCX: 00000000004413f9 [ 101.526630][ C0] RDX: 000000000000000c RSI: 0000000000000003 RDI: 0000000000000010 [ 101.534580][ C0] RBP: 000000000001877f R08: 0000000000000004 R09: 00000000004002c8 [ 101.542540][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402220 [ 101.551023][ C0] R13: 00000000004022b0 R14: 0000000000000000 R15: 0000000000000000 [ 101.560428][ C0] Kernel Offset: disabled [ 101.564751][ C0] Rebooting in 86400 seconds..