[ 91.997442][ T27] audit: type=1800 audit(1579615000.433:26): pid=9669 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. [ 92.822778][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 92.822789][ T27] audit: type=1800 audit(1579615001.283:29): pid=9669 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 92.849604][ T27] audit: type=1800 audit(1579615001.283:30): pid=9669 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.8' (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 syzkaller login: [ 103.737648][ C0] ================================================================== [ 103.746025][ C0] BUG: KASAN: slab-out-of-bounds in bitmap_ipmac_gc+0x119/0x590 [ 103.753736][ C0] Read of size 8 at addr ffff8880a3a7a400 by task syz-executor535/10510 [ 103.762044][ C0] [ 103.764379][ C0] CPU: 0 PID: 10510 Comm: syz-executor535 Not tainted 5.5.0-rc7-syzkaller #0 [ 103.773143][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.783311][ C0] Call Trace: [ 103.786597][ C0] [ 103.789482][ C0] dump_stack+0x197/0x210 [ 103.793812][ C0] ? bitmap_ipmac_gc+0x119/0x590 [ 103.798758][ C0] print_address_description.constprop.0.cold+0xd4/0x30b [ 103.805849][ C0] ? bitmap_ipmac_gc+0x119/0x590 [ 103.810785][ C0] ? bitmap_ipmac_gc+0x119/0x590 [ 103.815730][ C0] __kasan_report.cold+0x1b/0x41 [ 103.820773][ C0] ? bitmap_ipmac_gc+0x119/0x590 [ 103.826079][ C0] kasan_report+0x12/0x20 [ 103.830403][ C0] check_memory_region+0x134/0x1a0 [ 103.835513][ C0] __kasan_check_read+0x11/0x20 [ 103.840361][ C0] bitmap_ipmac_gc+0x119/0x590 [ 103.845145][ C0] call_timer_fn+0x1ac/0x780 [ 103.849747][ C0] ? bitmap_ipmac_list+0x1080/0x1080 [ 103.855029][ C0] ? msleep_interruptible+0x150/0x150 [ 103.860398][ C0] ? run_timer_softirq+0x6b1/0x1790 [ 103.865593][ C0] ? trace_hardirqs_on+0x67/0x240 [ 103.870702][ C0] ? bitmap_ipmac_list+0x1080/0x1080 [ 103.875990][ C0] ? bitmap_ipmac_list+0x1080/0x1080 [ 103.881289][ C0] run_timer_softirq+0x6c3/0x1790 [ 103.886473][ C0] ? add_timer+0x930/0x930 [ 103.890915][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 103.897147][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 103.902740][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 103.908723][ C0] ? trace_hardirqs_on+0x67/0x240 [ 103.913751][ C0] __do_softirq+0x262/0x98c [ 103.918256][ C0] ? sched_clock_cpu+0x1b/0x1b0 [ 103.923377][ C0] irq_exit+0x19b/0x1e0 [ 103.927535][ C0] smp_apic_timer_interrupt+0x1a3/0x610 [ 103.933089][ C0] apic_timer_interrupt+0xf/0x20 [ 103.938016][ C0] [ 103.940960][ C0] RIP: 0010:clear_page_erms+0x7/0x10 [ 103.946233][ 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 [ 103.966460][ C0] RSP: 0000:ffffc90004c37850 EFLAGS: 00010246 ORIG_RAX: ffffffffffffff13 [ 103.974872][ C0] RAX: 0000000000000000 RBX: ffffea0002278880 RCX: 0000000000000940 [ 103.982843][ C0] RDX: 1ffff11014cabefb RSI: 0000000000000200 RDI: ffff888089e226c0 [ 103.990910][ C0] RBP: ffffc90004c37890 R08: ffff8880a655e580 R09: ffffed10113c0000 [ 103.998892][ C0] R10: fffff9400044f006 R11: ffffea0002278037 R12: ffff8880a655e580 [ 104.006980][ C0] R13: ffffed1014cabf2d R14: dffffc0000000000 R15: ffffea0002280000 [ 104.015030][ C0] ? kernel_init_free_pages+0x9c/0x120 [ 104.020480][ C0] prep_new_page+0x13b/0x200 [ 104.025075][ C0] get_page_from_freelist+0x322a/0x42a0 [ 104.030694][ C0] ? kasan_slab_alloc+0xf/0x20 [ 104.035450][ C0] ? kmem_cache_alloc+0x121/0x710 [ 104.040516][ C0] ? __khugepaged_enter+0x3b/0x3a0 [ 104.045738][ C0] ? wp_page_copy+0x9d1/0x1560 [ 104.050532][ C0] ? __isolate_free_page+0x4c0/0x4c0 [ 104.055947][ C0] ? __kasan_check_read+0x11/0x20 [ 104.061004][ C0] ? __khugepaged_enter+0x29a/0x3a0 [ 104.066213][ C0] __alloc_pages_nodemask+0x2d0/0x910 [ 104.071588][ C0] ? __alloc_pages_slowpath+0x2900/0x2900 [ 104.077304][ C0] ? lock_downgrade+0x920/0x920 [ 104.082149][ C0] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 104.089605][ C0] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 104.096012][ C0] alloc_pages_vma+0x3ce/0x620 [ 104.100768][ C0] do_huge_pmd_anonymous_page+0x48a/0x1a50 [ 104.106568][ C0] ? mark_lock+0xc2/0x1220 [ 104.110980][ C0] ? do_wp_page+0x54b/0x1540 [ 104.115564][ C0] ? prep_transhuge_page+0xa0/0xa0 [ 104.120769][ C0] ? pmd_val+0x100/0x100 [ 104.125016][ C0] __handle_mm_fault+0x3145/0x3cc0 [ 104.130123][ C0] ? apply_to_existing_page_range+0x50/0x50 [ 104.136005][ C0] ? handle_mm_fault+0x292/0xa50 [ 104.141060][ C0] ? handle_mm_fault+0x7a0/0xa50 [ 104.146011][ C0] ? __kasan_check_read+0x11/0x20 [ 104.151045][ C0] handle_mm_fault+0x3b2/0xa50 [ 104.155852][ C0] __do_page_fault+0x536/0xd80 [ 104.160614][ C0] do_page_fault+0x38/0x590 [ 104.165117][ C0] page_fault+0x39/0x40 [ 104.169377][ C0] RIP: 0033:0x40070e [ 104.173258][ 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 [ 104.193050][ C0] RSP: 002b:00007ffd12da1d00 EFLAGS: 00010213 [ 104.199235][ C0] RAX: 0000000020000398 RBX: 0000000000000000 RCX: 00000000004413f9 [ 104.207384][ C0] RDX: 000000000000000c RSI: 0000000000000003 RDI: 0000000000000010 [ 104.215348][ C0] RBP: 000000000001950e R08: 0000000000000004 R09: 00000000004002c8 [ 104.223307][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402220 [ 104.231271][ C0] R13: 00000000004022b0 R14: 0000000000000000 R15: 0000000000000000 [ 104.239254][ C0] [ 104.241569][ C0] Allocated by task 9823: [ 104.245899][ C0] save_stack+0x23/0x90 [ 104.250041][ C0] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 104.255667][ C0] kasan_kmalloc+0x9/0x10 [ 104.259980][ C0] __kmalloc+0x163/0x770 [ 104.264228][ C0] ip_set_alloc+0x38/0x5e [ 104.268578][ C0] bitmap_ipmac_create+0x4e8/0xa00 [ 104.273703][ C0] ip_set_create+0x6f1/0x1500 [ 104.278365][ C0] nfnetlink_rcv_msg+0xcf2/0xfb0 [ 104.283563][ C0] netlink_rcv_skb+0x177/0x450 [ 104.288337][ C0] nfnetlink_rcv+0x1ba/0x460 [ 104.292912][ C0] netlink_unicast+0x58c/0x7d0 [ 104.297659][ C0] netlink_sendmsg+0x91c/0xea0 [ 104.302414][ C0] sock_sendmsg+0xd7/0x130 [ 104.306955][ C0] ____sys_sendmsg+0x753/0x880 [ 104.311746][ C0] ___sys_sendmsg+0x100/0x170 [ 104.316416][ C0] __sys_sendmsg+0x105/0x1d0 [ 104.320996][ C0] __x64_sys_sendmsg+0x78/0xb0 [ 104.325773][ C0] do_syscall_64+0xfa/0x790 [ 104.330268][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.336939][ C0] [ 104.339263][ C0] Freed by task 9516: [ 104.343229][ C0] save_stack+0x23/0x90 [ 104.347384][ C0] __kasan_slab_free+0x102/0x150 [ 104.352560][ C0] kasan_slab_free+0xe/0x10 [ 104.357060][ C0] kfree+0x10a/0x2c0 [ 104.360955][ C0] tomoyo_check_open_permission+0x19e/0x3e0 [ 104.367170][ C0] tomoyo_file_open+0xa9/0xd0 [ 104.371843][ C0] security_file_open+0x71/0x300 [ 104.376779][ C0] do_dentry_open+0x37a/0x1380 [ 104.381526][ C0] vfs_open+0xa0/0xd0 [ 104.385660][ C0] path_openat+0x118b/0x3180 [ 104.390346][ C0] do_filp_open+0x1a1/0x280 [ 104.394837][ C0] do_sys_open+0x3fe/0x5d0 [ 104.399431][ C0] __x64_sys_open+0x7e/0xc0 [ 104.403991][ C0] do_syscall_64+0xfa/0x790 [ 104.408532][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.414419][ C0] [ 104.416737][ C0] The buggy address belongs to the object at ffff8880a3a7a400 [ 104.416737][ C0] which belongs to the cache kmalloc-32 of size 32 [ 104.430681][ C0] The buggy address is located 0 bytes inside of [ 104.430681][ C0] 32-byte region [ffff8880a3a7a400, ffff8880a3a7a420) [ 104.444003][ C0] The buggy address belongs to the page: [ 104.449638][ C0] page:ffffea00028e9e80 refcount:1 mapcount:0 mapping:ffff8880aa4001c0 index:0xffff8880a3a7afc1 [ 104.460151][ C0] raw: 00fffe0000000200 ffffea00026aa9c8 ffffea00029f3548 ffff8880aa4001c0 [ 104.468787][ C0] raw: ffff8880a3a7afc1 ffff8880a3a7a000 0000000100000034 0000000000000000 [ 104.478979][ C0] page dumped because: kasan: bad access detected [ 104.488943][ C0] [ 104.491305][ C0] Memory state around the buggy address: [ 104.496946][ C0] ffff8880a3a7a300: fb fb fb fb fc fc fc fc 00 01 fc fc fc fc fc fc [ 104.505137][ C0] ffff8880a3a7a380: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 104.513250][ C0] >ffff8880a3a7a400: 04 fc fc fc fc fc fc fc fb fb fb fb fc fc fc fc [ 104.521413][ C0] ^ [ 104.525473][ C0] ffff8880a3a7a480: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 104.533646][ C0] ffff8880a3a7a500: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 104.543150][ C0] ================================================================== [ 104.551349][ C0] Disabling lock debugging due to kernel taint [ 104.557652][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 104.564364][ C0] CPU: 0 PID: 10510 Comm: syz-executor535 Tainted: G B 5.5.0-rc7-syzkaller #0 [ 104.574592][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.584738][ C0] Call Trace: [ 104.588216][ C0] [ 104.591059][ C0] dump_stack+0x197/0x210 [ 104.595725][ C0] panic+0x2e3/0x75c [ 104.599708][ C0] ? add_taint.cold+0x16/0x16 [ 104.604390][ C0] ? retint_kernel+0x2b/0x2b [ 104.608978][ C0] ? trace_hardirqs_on+0x5e/0x240 [ 104.614065][ C0] ? bitmap_ipmac_gc+0x119/0x590 [ 104.619078][ C0] end_report+0x47/0x4f [ 104.623382][ C0] ? bitmap_ipmac_gc+0x119/0x590 [ 104.628571][ C0] __kasan_report.cold+0xe/0x41 [ 104.633608][ C0] ? bitmap_ipmac_gc+0x119/0x590 [ 104.638633][ C0] kasan_report+0x12/0x20 [ 104.643069][ C0] check_memory_region+0x134/0x1a0 [ 104.648181][ C0] __kasan_check_read+0x11/0x20 [ 104.653020][ C0] bitmap_ipmac_gc+0x119/0x590 [ 104.657788][ C0] call_timer_fn+0x1ac/0x780 [ 104.662365][ C0] ? bitmap_ipmac_list+0x1080/0x1080 [ 104.667773][ C0] ? msleep_interruptible+0x150/0x150 [ 104.673181][ C0] ? run_timer_softirq+0x6b1/0x1790 [ 104.678749][ C0] ? trace_hardirqs_on+0x67/0x240 [ 104.683911][ C0] ? bitmap_ipmac_list+0x1080/0x1080 [ 104.689237][ C0] ? bitmap_ipmac_list+0x1080/0x1080 [ 104.694607][ C0] run_timer_softirq+0x6c3/0x1790 [ 104.699648][ C0] ? add_timer+0x930/0x930 [ 104.706943][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 104.713151][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 104.718708][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 104.724969][ C0] ? trace_hardirqs_on+0x67/0x240 [ 104.730072][ C0] __do_softirq+0x262/0x98c [ 104.734643][ C0] ? sched_clock_cpu+0x1b/0x1b0 [ 104.739704][ C0] irq_exit+0x19b/0x1e0 [ 104.743885][ C0] smp_apic_timer_interrupt+0x1a3/0x610 [ 104.750139][ C0] apic_timer_interrupt+0xf/0x20 [ 104.755202][ C0] [ 104.758152][ C0] RIP: 0010:clear_page_erms+0x7/0x10 [ 104.763516][ 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 [ 104.783366][ C0] RSP: 0000:ffffc90004c37850 EFLAGS: 00010246 ORIG_RAX: ffffffffffffff13 [ 104.791827][ C0] RAX: 0000000000000000 RBX: ffffea0002278880 RCX: 0000000000000940 [ 104.800029][ C0] RDX: 1ffff11014cabefb RSI: 0000000000000200 RDI: ffff888089e226c0 [ 104.808083][ C0] RBP: ffffc90004c37890 R08: ffff8880a655e580 R09: ffffed10113c0000 [ 104.816196][ C0] R10: fffff9400044f006 R11: ffffea0002278037 R12: ffff8880a655e580 [ 104.824434][ C0] R13: ffffed1014cabf2d R14: dffffc0000000000 R15: ffffea0002280000 [ 104.832527][ C0] ? kernel_init_free_pages+0x9c/0x120 [ 104.838049][ C0] prep_new_page+0x13b/0x200 [ 104.842686][ C0] get_page_from_freelist+0x322a/0x42a0 [ 104.848297][ C0] ? kasan_slab_alloc+0xf/0x20 [ 104.853084][ C0] ? kmem_cache_alloc+0x121/0x710 [ 104.858108][ C0] ? __khugepaged_enter+0x3b/0x3a0 [ 104.863233][ C0] ? wp_page_copy+0x9d1/0x1560 [ 104.868083][ C0] ? __isolate_free_page+0x4c0/0x4c0 [ 104.873639][ C0] ? __kasan_check_read+0x11/0x20 [ 104.878677][ C0] ? __khugepaged_enter+0x29a/0x3a0 [ 104.884015][ C0] __alloc_pages_nodemask+0x2d0/0x910 [ 104.889504][ C0] ? __alloc_pages_slowpath+0x2900/0x2900 [ 104.895639][ C0] ? lock_downgrade+0x920/0x920 [ 104.900488][ C0] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 104.906864][ C0] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 104.913208][ C0] alloc_pages_vma+0x3ce/0x620 [ 104.917977][ C0] do_huge_pmd_anonymous_page+0x48a/0x1a50 [ 104.923899][ C0] ? mark_lock+0xc2/0x1220 [ 104.928613][ C0] ? do_wp_page+0x54b/0x1540 [ 104.933218][ C0] ? prep_transhuge_page+0xa0/0xa0 [ 104.938324][ C0] ? pmd_val+0x100/0x100 [ 104.942567][ C0] __handle_mm_fault+0x3145/0x3cc0 [ 104.947756][ C0] ? apply_to_existing_page_range+0x50/0x50 [ 104.953643][ C0] ? handle_mm_fault+0x292/0xa50 [ 104.958587][ C0] ? handle_mm_fault+0x7a0/0xa50 [ 104.963532][ C0] ? __kasan_check_read+0x11/0x20 [ 104.968717][ C0] handle_mm_fault+0x3b2/0xa50 [ 104.973839][ C0] __do_page_fault+0x536/0xd80 [ 104.978599][ C0] do_page_fault+0x38/0x590 [ 104.983362][ C0] page_fault+0x39/0x40 [ 104.987501][ C0] RIP: 0033:0x40070e [ 104.991378][ 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 [ 105.011057][ C0] RSP: 002b:00007ffd12da1d00 EFLAGS: 00010213 [ 105.017114][ C0] RAX: 0000000020000398 RBX: 0000000000000000 RCX: 00000000004413f9 [ 105.025082][ C0] RDX: 000000000000000c RSI: 0000000000000003 RDI: 0000000000000010 [ 105.033171][ C0] RBP: 000000000001950e R08: 0000000000000004 R09: 00000000004002c8 [ 105.041329][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402220 [ 105.049300][ C0] R13: 00000000004022b0 R14: 0000000000000000 R15: 0000000000000000 [ 105.058959][ C0] Kernel Offset: disabled [ 105.063296][ C0] Rebooting in 86400 seconds..