[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 18.542491] audit: type=1400 audit(1517222349.078:6): avc: denied { map } for pid=4140 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.49' (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 syzkaller login: [ 24.828977] audit: type=1400 audit(1517222355.364:7): avc: denied { map } for pid=4154 comm="syzkaller409551" path="/root/syzkaller409551301" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 26.806459] ================================================================== [ 26.813897] BUG: KASAN: use-after-free in xt_rateest_tg_checkentry+0xa01/0xaa0 [ 26.821255] Write of size 8 at addr ffff8801afbcc258 by task syzkaller409551/4159 [ 26.828860] [ 26.830486] CPU: 0 PID: 4159 Comm: syzkaller409551 Not tainted 4.15.0-rc9+ #214 [ 26.837921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 26.847269] Call Trace: [ 26.849857] dump_stack+0x194/0x257 [ 26.853492] ? arch_local_irq_restore+0x53/0x53 [ 26.858164] ? show_regs_print_info+0x18/0x18 [ 26.862666] ? est_timer+0x7c0/0x7c0 [ 26.866381] ? xt_rateest_tg_checkentry+0xa01/0xaa0 [ 26.871401] print_address_description+0x73/0x250 [ 26.876243] ? xt_rateest_tg_checkentry+0xa01/0xaa0 [ 26.881261] kasan_report+0x25b/0x340 [ 26.885075] __asan_report_store8_noabort+0x17/0x20 [ 26.890093] xt_rateest_tg_checkentry+0xa01/0xaa0 [ 26.894941] ? xt_rateest_lookup+0x460/0x460 [ 26.899347] ? wake_up_q+0x8a/0xe0 [ 26.902888] ? wait_for_completion+0x770/0x770 [ 26.907484] ? module_unload_free+0x5b0/0x5b0 [ 26.911978] ? __save_stack_trace+0x7e/0xd0 [ 26.916307] ? xt_rateest_lookup+0x460/0x460 [ 26.920716] xt_check_target+0x22c/0x7d0 [ 26.924777] ? xt_target_seq_next+0x30/0x30 [ 26.929108] ? mutex_unlock+0xd/0x10 [ 26.932823] ? xt_find_target+0x17b/0x1e0 [ 26.936979] ? xt_find_target+0x17b/0x1e0 [ 26.941147] find_check_entry.isra.7+0x935/0xcf0 [ 26.945919] ? do_add_counters+0x560/0x560 [ 26.950160] ? mark_held_locks+0xaf/0x100 [ 26.954308] ? kfree+0xf0/0x260 [ 26.957593] ? trace_hardirqs_on+0xd/0x10 [ 26.961752] translate_table+0xf52/0x1690 [ 26.965934] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 26.970784] ? kasan_check_write+0x14/0x20 [ 26.975022] ? _copy_from_user+0x99/0x110 [ 26.979175] do_ip6t_set_ctl+0x370/0x5f0 [ 26.983242] ? translate_compat_table+0x1c50/0x1c50 [ 26.988279] ? mutex_unlock+0xd/0x10 [ 26.991990] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 26.997277] nf_setsockopt+0x67/0xc0 [ 27.001002] ipv6_setsockopt+0x115/0x150 [ 27.005069] udpv6_setsockopt+0x45/0x80 [ 27.009049] sock_common_setsockopt+0x95/0xd0 [ 27.013555] SyS_setsockopt+0x189/0x360 [ 27.017536] ? SyS_recv+0x40/0x40 [ 27.020989] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 27.025841] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 27.030858] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 27.035629] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 27.040377] RIP: 0033:0x446de9 [ 27.043558] RSP: 002b:00007ffc366844c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 27.051258] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000446de9 [ 27.058520] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 00000000000000fe [ 27.065784] RBP: 0000000000000000 R08: 00000000000003b8 R09: 00000000006d1018 [ 27.073057] R10: 0000000020019c48 R11: 0000000000000246 R12: 0000000000408310 [ 27.080330] R13: 00000000004083a0 R14: 0000000000000000 R15: 0000000000000000 [ 27.087623] [ 27.089245] Allocated by task 4157: [ 27.092871] save_stack+0x43/0xd0 [ 27.096319] kasan_kmalloc+0xad/0xe0 [ 27.100030] kmem_cache_alloc_trace+0x136/0x750 [ 27.104693] xt_rateest_tg_checkentry+0x25a/0xaa0 [ 27.109529] xt_check_target+0x22c/0x7d0 [ 27.113587] find_check_entry.isra.7+0x935/0xcf0 [ 27.118338] translate_table+0xf52/0x1690 [ 27.122486] do_ip6t_set_ctl+0x370/0x5f0 [ 27.126543] nf_setsockopt+0x67/0xc0 [ 27.130258] ipv6_setsockopt+0x115/0x150 [ 27.134314] udpv6_setsockopt+0x45/0x80 [ 27.138285] sock_common_setsockopt+0x95/0xd0 [ 27.142777] SyS_setsockopt+0x189/0x360 [ 27.146747] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 27.151489] [ 27.153109] Freed by task 4161: [ 27.156385] save_stack+0x43/0xd0 [ 27.159829] kasan_slab_free+0x71/0xc0 [ 27.163711] kfree+0xd6/0x260 [ 27.166815] rcu_process_callbacks+0xe94/0x17f0 [ 27.171481] __do_softirq+0x2d7/0xb85 [ 27.175264] [ 27.176886] The buggy address belongs to the object at ffff8801afbcc200 [ 27.176886] which belongs to the cache kmalloc-192 of size 192 [ 27.189531] The buggy address is located 88 bytes inside of [ 27.189531] 192-byte region [ffff8801afbcc200, ffff8801afbcc2c0) [ 27.201310] The buggy address belongs to the page: [ 27.206240] page:ffffea0006bef300 count:1 mapcount:0 mapping:ffff8801afbcc000 index:0x0 [ 27.214377] flags: 0x2fffc0000000100(slab) [ 27.218608] raw: 02fffc0000000100 ffff8801afbcc000 0000000000000000 0000000100000010 [ 27.226488] raw: ffffea0006bd23a0 ffffea0006c02560 ffff8801db000040 0000000000000000 [ 27.234362] page dumped because: kasan: bad access detected [ 27.240064] [ 27.241687] Memory state around the buggy address: [ 27.246605] ffff8801afbcc100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 27.253969] ffff8801afbcc180: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 27.261329] >ffff8801afbcc200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 27.268679] ^ [ 27.274910] ffff8801afbcc280: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 27.282267] ffff8801afbcc300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 27.289615] ================================================================== [ 27.296964] Disabling lock debugging due to kernel taint [ 27.302507] Kernel panic - not syncing: panic_on_warn set ... [ 27.302507] [ 27.309865] CPU: 0 PID: 4159 Comm: syzkaller409551 Tainted: G B 4.15.0-rc9+ #214 [ 27.318599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 27.327940] Call Trace: [ 27.330530] dump_stack+0x194/0x257 [ 27.334172] ? arch_local_irq_restore+0x53/0x53 [ 27.338839] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 27.343592] ? vsnprintf+0x1ed/0x1900 [ 27.347398] ? xt_rateest_tg_checkentry+0xa00/0xaa0 [ 27.352408] panic+0x1e4/0x41c [ 27.355599] ? refcount_error_report+0x214/0x214 [ 27.360351] ? add_taint+0x1c/0x50 [ 27.363889] ? add_taint+0x1c/0x50 [ 27.367428] ? xt_rateest_tg_checkentry+0xa01/0xaa0 [ 27.372438] kasan_end_report+0x50/0x50 [ 27.376404] kasan_report+0x144/0x340 [ 27.380203] __asan_report_store8_noabort+0x17/0x20 [ 27.385229] xt_rateest_tg_checkentry+0xa01/0xaa0 [ 27.390080] ? xt_rateest_lookup+0x460/0x460 [ 27.394487] ? wake_up_q+0x8a/0xe0 [ 27.398020] ? wait_for_completion+0x770/0x770 [ 27.402603] ? module_unload_free+0x5b0/0x5b0 [ 27.407095] ? __save_stack_trace+0x7e/0xd0 [ 27.411415] ? xt_rateest_lookup+0x460/0x460 [ 27.415824] xt_check_target+0x22c/0x7d0 [ 27.419881] ? xt_target_seq_next+0x30/0x30 [ 27.424230] ? mutex_unlock+0xd/0x10 [ 27.427940] ? xt_find_target+0x17b/0x1e0 [ 27.432090] ? xt_find_target+0x17b/0x1e0 [ 27.436241] find_check_entry.isra.7+0x935/0xcf0 [ 27.441005] ? do_add_counters+0x560/0x560 [ 27.445239] ? mark_held_locks+0xaf/0x100 [ 27.449382] ? kfree+0xf0/0x260 [ 27.452659] ? trace_hardirqs_on+0xd/0x10 [ 27.456809] translate_table+0xf52/0x1690 [ 27.460972] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 27.465815] ? kasan_check_write+0x14/0x20 [ 27.470044] ? _copy_from_user+0x99/0x110 [ 27.474190] do_ip6t_set_ctl+0x370/0x5f0 [ 27.478250] ? translate_compat_table+0x1c50/0x1c50 [ 27.483267] ? mutex_unlock+0xd/0x10 [ 27.486981] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 27.492256] nf_setsockopt+0x67/0xc0 [ 27.495973] ipv6_setsockopt+0x115/0x150 [ 27.500029] udpv6_setsockopt+0x45/0x80 [ 27.504006] sock_common_setsockopt+0x95/0xd0 [ 27.508503] SyS_setsockopt+0x189/0x360 [ 27.512477] ? SyS_recv+0x40/0x40 [ 27.515924] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 27.520766] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 27.525777] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 27.530531] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 27.535280] RIP: 0033:0x446de9 [ 27.538458] RSP: 002b:00007ffc366844c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 27.546156] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000446de9 [ 27.553418] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 00000000000000fe [ 27.560679] RBP: 0000000000000000 R08: 00000000000003b8 R09: 00000000006d1018 [ 27.567938] R10: 0000000020019c48 R11: 0000000000000246 R12: 0000000000408310 [ 27.575204] R13: 00000000004083a0 R14: 0000000000000000 R15: 0000000000000000 [ 27.582896] Dumping ftrace buffer: [ 27.586414] (ftrace buffer empty) [ 27.590106] Kernel Offset: disabled [ 27.593705] Rebooting in 86400 seconds..