[ 40.285249] audit: type=1800 audit(1547574344.528:25): pid=7760 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 40.323125] audit: type=1800 audit(1547574344.528:26): pid=7760 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 40.357591] audit: type=1800 audit(1547574344.528:27): pid=7760 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 40.387098] audit: type=1800 audit(1547574344.528:28): pid=7760 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 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 '10.128.10.48' (ECDSA) to the list of known hosts. syzkaller login: [ 49.789192] IPVS: ftp: loaded support on port[0] = 21 [ 49.791207] IPVS: ftp: loaded support on port[0] = 21 [ 49.800039] IPVS: ftp: loaded support on port[0] = 21 [ 49.801899] IPVS: ftp: loaded support on port[0] = 21 [ 49.810986] IPVS: ftp: loaded support on port[0] = 21 [ 49.812156] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 55.641853] ================================================================== [ 55.649387] BUG: KASAN: use-after-free in __xfrm_policy_unlink+0x9ec/0xa00 [ 55.656410] Write of size 8 at addr ffff8880a7b776d0 by task syz-executor717/9381 [ 55.664031] [ 55.665683] CPU: 0 PID: 9381 Comm: syz-executor717 Not tainted 4.20.0+ #19 [ 55.672701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.682054] Call Trace: [ 55.684681] dump_stack+0x1db/0x2d0 executing program executing program executing program executing program executing program [ 55.688326] ? dump_stack_print_info.cold+0x20/0x20 [ 55.693366] ? find_held_lock+0x35/0x120 [ 55.697437] ? __xfrm_policy_unlink+0x9ec/0xa00 [ 55.702123] print_address_description.cold+0x7c/0x20d [ 55.707410] ? __xfrm_policy_unlink+0x9ec/0xa00 [ 55.712085] ? __xfrm_policy_unlink+0x9ec/0xa00 [ 55.716765] kasan_report.cold+0x1b/0x40 [ 55.720841] ? __xfrm_policy_unlink+0x9ec/0xa00 [ 55.725526] __asan_report_store8_noabort+0x17/0x20 [ 55.730549] __xfrm_policy_unlink+0x9ec/0xa00 [ 55.735068] ? xfrm_policy_walk_done+0x360/0x360 executing program executing program executing program executing program [ 55.739833] ? __fib6_clean_all+0x300/0x430 [ 55.744171] ? xfrm_policy_byid+0x4a0/0x4a0 [ 55.748508] ? fib6_clean_tree+0x340/0x340 [ 55.752753] ? ipv6_route_yield+0x220/0x220 [ 55.757092] ? xfrm_pol_inexact_addr_use_any_list+0x1f0/0x1f0 [ 55.762999] xfrm_policy_insert+0x223/0x910 [ 55.767336] ? __fib6_clean_all+0x430/0x430 [ 55.771664] ? xfrm_policy_inexact_insert+0xda0/0xda0 [ 55.776866] ? copy_from_user_policy+0x110/0x2b0 [ 55.781649] ? xfrm_policy_construct+0x471/0x660 [ 55.786418] xfrm_add_policy+0x2a1/0x6c0 [ 55.790486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.796041] ? xfrm_policy_construct+0x660/0x660 [ 55.800812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.806362] ? __nla_parse+0x12a/0x340 [ 55.810265] ? nla_parse+0x45/0x60 [ 55.813821] ? xfrm_policy_construct+0x660/0x660 [ 55.818602] xfrm_user_rcv_msg+0x458/0x8d0 [ 55.822865] ? xfrm_dump_sa_done+0xf0/0xf0 [ 55.827112] ? xfrm_netlink_rcv+0x61/0x90 [ 55.831279] ? __mutex_lock+0x622/0x1670 [ 55.835392] netlink_rcv_skb+0x17d/0x410 [ 55.839466] ? xfrm_dump_sa_done+0xf0/0xf0 [ 55.843717] ? netlink_ack+0xba0/0xba0 [ 55.847632] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 55.852937] xfrm_netlink_rcv+0x70/0x90 [ 55.856927] netlink_unicast+0x574/0x770 [ 55.861008] ? netlink_attachskb+0x980/0x980 [ 55.865431] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 55.870376] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 55.875407] netlink_sendmsg+0xa05/0xf90 [ 55.879481] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.885041] ? netlink_unicast+0x770/0x770 [ 55.889289] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 55.894149] ? apparmor_socket_sendmsg+0x2a/0x30 [ 55.898915] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.904459] ? security_socket_sendmsg+0x93/0xc0 [ 55.909229] ? netlink_unicast+0x770/0x770 [ 55.913478] sock_sendmsg+0xdd/0x130 [ 55.917202] ___sys_sendmsg+0x7ec/0x910 [ 55.921224] ? copy_msghdr_from_user+0x570/0x570 [ 55.926010] ? __handle_mm_fault+0x955/0x5690 [ 55.930518] ? add_lock_to_list.isra.0+0x450/0x450 [ 55.935462] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 55.940318] ? check_preemption_disabled+0x48/0x290 [ 55.945358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.950904] ? __fget_light+0x2db/0x420 [ 55.954888] ? fget_raw+0x20/0x20 [ 55.958357] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 55.963654] ? rcu_read_unlock_special+0x380/0x380 [ 55.968603] ? __fdget+0x1b/0x20 [ 55.971987] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.977536] ? sockfd_lookup_light+0xc2/0x160 [ 55.982041] __sys_sendmsg+0x112/0x270 [ 55.985944] ? __ia32_sys_shutdown+0x80/0x80 [ 55.990365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.995910] ? vmacache_update+0x114/0x140 [ 56.000172] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.005549] ? trace_hardirqs_off_caller+0x300/0x300 [ 56.010675] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.015447] __x64_sys_sendmsg+0x78/0xb0 [ 56.019521] do_syscall_64+0x1a3/0x800 [ 56.023423] ? syscall_return_slowpath+0x5f0/0x5f0 [ 56.028380] ? prepare_exit_to_usermode+0x232/0x3b0 [ 56.033410] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.038277] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.043473] RIP: 0033:0x442549 [ 56.046725] Code: e8 3c e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 9b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.065641] RSP: 002b:00007ffdcf267748 EFLAGS: 00000207 ORIG_RAX: 000000000000002e [ 56.073359] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000442549 [ 56.080642] RDX: 0000000000000000 RSI: 000000002014f000 RDI: 0000000000000003 [ 56.087919] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 56.095198] R10: 0000000000000000 R11: 0000000000000207 R12: 00000000000000f1 [ 56.102477] R13: 000000000000d919 R14: 0000000000000000 R15: 0000000000000000 [ 56.109759] [ 56.111389] Allocated by task 9367: [ 56.115030] save_stack+0x45/0xd0 [ 56.118495] kasan_kmalloc+0xcf/0xe0 [ 56.122215] kmem_cache_alloc_trace+0x151/0x760 [ 56.126895] xfrm_policy_alloc+0xfb/0x530 [ 56.131053] xfrm_policy_construct+0x30/0x660 [ 56.135557] xfrm_add_policy+0x20a/0x6c0 [ 56.139641] xfrm_user_rcv_msg+0x458/0x8d0 [ 56.143886] netlink_rcv_skb+0x17d/0x410 [ 56.147959] xfrm_netlink_rcv+0x70/0x90 [ 56.151946] netlink_unicast+0x574/0x770 [ 56.156019] netlink_sendmsg+0xa05/0xf90 [ 56.160089] sock_sendmsg+0xdd/0x130 [ 56.163816] ___sys_sendmsg+0x7ec/0x910 [ 56.167796] __sys_sendmsg+0x112/0x270 [ 56.171699] __x64_sys_sendmsg+0x78/0xb0 [ 56.175770] do_syscall_64+0x1a3/0x800 [ 56.179669] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.184858] [ 56.186492] Freed by task 7921: [ 56.189779] save_stack+0x45/0xd0 [ 56.193239] __kasan_slab_free+0x102/0x150 [ 56.197480] kasan_slab_free+0xe/0x10 [ 56.201292] kfree+0xcf/0x230 [ 56.204409] xfrm_policy_destroy_rcu+0x48/0x60 [ 56.208999] rcu_process_callbacks+0xc4a/0x1680 [ 56.213678] __do_softirq+0x30b/0xb11 [ 56.217472] [ 56.219108] The buggy address belongs to the object at ffff8880a7b776c0 [ 56.219108] which belongs to the cache kmalloc-1k of size 1024 [ 56.231768] The buggy address is located 16 bytes inside of [ 56.231768] 1024-byte region [ffff8880a7b776c0, ffff8880a7b77ac0) [ 56.243639] The buggy address belongs to the page: [ 56.248576] page:ffffea00029edd80 count:1 mapcount:0 mapping:ffff88812c3f0ac0 index:0x0 compound_mapcount: 0 [ 56.258565] flags: 0x1fffc0000010200(slab|head) [ 56.263259] raw: 01fffc0000010200 ffffea0002246f08 ffffea0002709088 ffff88812c3f0ac0 [ 56.271153] raw: 0000000000000000 ffff8880a7b76040 0000000100000007 0000000000000000 [ 56.279034] page dumped because: kasan: bad access detected [ 56.284741] [ 56.286368] Memory state around the buggy address: [ 56.291300] ffff8880a7b77580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.298662] ffff8880a7b77600: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 56.306030] >ffff8880a7b77680: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 56.313393] ^ [ 56.319373] ffff8880a7b77700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.326740] ffff8880a7b77780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.334098] ================================================================== [ 56.341453] Disabling lock debugging due to kernel taint [ 56.346955] Kernel panic - not syncing: panic_on_warn set ... [ 56.352849] CPU: 0 PID: 9381 Comm: syz-executor717 Tainted: G B 4.20.0+ #19 [ 56.361252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.370621] Call Trace: [ 56.373214] dump_stack+0x1db/0x2d0 [ 56.376852] ? dump_stack_print_info.cold+0x20/0x20 [ 56.381883] panic+0x2cb/0x589 [ 56.385086] ? add_taint.cold+0x16/0x16 [ 56.389067] ? trace_hardirqs_on+0xb4/0x310 [ 56.393389] ? trace_hardirqs_on+0xb4/0x310 [ 56.397717] ? __xfrm_policy_unlink+0x9ec/0xa00 [ 56.402397] end_report+0x47/0x4f [ 56.405857] ? __xfrm_policy_unlink+0x9ec/0xa00 [ 56.410536] kasan_report.cold+0xe/0x40 [ 56.414518] ? __xfrm_policy_unlink+0x9ec/0xa00 [ 56.419197] __asan_report_store8_noabort+0x17/0x20 [ 56.424221] __xfrm_policy_unlink+0x9ec/0xa00 [ 56.428727] ? xfrm_policy_walk_done+0x360/0x360 [ 56.433494] ? __fib6_clean_all+0x300/0x430 [ 56.437826] ? xfrm_policy_byid+0x4a0/0x4a0 [ 56.442154] ? fib6_clean_tree+0x340/0x340 [ 56.446396] ? ipv6_route_yield+0x220/0x220 [ 56.450733] ? xfrm_pol_inexact_addr_use_any_list+0x1f0/0x1f0 [ 56.456636] xfrm_policy_insert+0x223/0x910 [ 56.460967] ? __fib6_clean_all+0x430/0x430 [ 56.465294] ? xfrm_policy_inexact_insert+0xda0/0xda0 [ 56.470493] ? copy_from_user_policy+0x110/0x2b0 [ 56.475259] ? xfrm_policy_construct+0x471/0x660 [ 56.480024] xfrm_add_policy+0x2a1/0x6c0 [ 56.484097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.489647] ? xfrm_policy_construct+0x660/0x660 [ 56.494408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.500437] ? __nla_parse+0x12a/0x340 [ 56.504333] ? nla_parse+0x45/0x60 [ 56.507887] ? xfrm_policy_construct+0x660/0x660 [ 56.512652] xfrm_user_rcv_msg+0x458/0x8d0 [ 56.516896] ? xfrm_dump_sa_done+0xf0/0xf0 [ 56.521135] ? xfrm_netlink_rcv+0x61/0x90 [ 56.525294] ? __mutex_lock+0x622/0x1670 [ 56.529388] netlink_rcv_skb+0x17d/0x410 [ 56.533460] ? xfrm_dump_sa_done+0xf0/0xf0 [ 56.537705] ? netlink_ack+0xba0/0xba0 [ 56.541615] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 56.546908] xfrm_netlink_rcv+0x70/0x90 [ 56.550889] netlink_unicast+0x574/0x770 [ 56.554959] ? netlink_attachskb+0x980/0x980 [ 56.559376] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 56.564313] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 56.569342] netlink_sendmsg+0xa05/0xf90 [ 56.573411] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 56.578959] ? netlink_unicast+0x770/0x770 [ 56.583204] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 56.588059] ? apparmor_socket_sendmsg+0x2a/0x30 [ 56.592825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.598368] ? security_socket_sendmsg+0x93/0xc0 [ 56.603136] ? netlink_unicast+0x770/0x770 [ 56.607382] sock_sendmsg+0xdd/0x130 [ 56.611107] ___sys_sendmsg+0x7ec/0x910 [ 56.615095] ? copy_msghdr_from_user+0x570/0x570 [ 56.619858] ? __handle_mm_fault+0x955/0x5690 [ 56.624364] ? add_lock_to_list.isra.0+0x450/0x450 [ 56.629307] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 56.634330] ? check_preemption_disabled+0x48/0x290 [ 56.639362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.644911] ? __fget_light+0x2db/0x420 [ 56.648893] ? fget_raw+0x20/0x20 [ 56.652357] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 56.657651] ? rcu_read_unlock_special+0x380/0x380 [ 56.662601] ? __fdget+0x1b/0x20 [ 56.665980] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 56.671525] ? sockfd_lookup_light+0xc2/0x160 [ 56.676031] __sys_sendmsg+0x112/0x270 [ 56.679924] ? __ia32_sys_shutdown+0x80/0x80 [ 56.684341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.689893] ? vmacache_update+0x114/0x140 [ 56.694143] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.699515] ? trace_hardirqs_off_caller+0x300/0x300 [ 56.704640] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.709405] __x64_sys_sendmsg+0x78/0xb0 [ 56.713477] do_syscall_64+0x1a3/0x800 [ 56.717379] ? syscall_return_slowpath+0x5f0/0x5f0 [ 56.722318] ? prepare_exit_to_usermode+0x232/0x3b0 [ 56.727344] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.732201] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.737395] RIP: 0033:0x442549 [ 56.740602] Code: e8 3c e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 9b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.759513] RSP: 002b:00007ffdcf267748 EFLAGS: 00000207 ORIG_RAX: 000000000000002e [ 56.767224] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000442549 [ 56.774500] RDX: 0000000000000000 RSI: 000000002014f000 RDI: 0000000000000003 [ 56.781774] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 56.789044] R10: 0000000000000000 R11: 0000000000000207 R12: 00000000000000f1 [ 56.796315] R13: 000000000000d919 R14: 0000000000000000 R15: 0000000000000000 [ 56.804490] Kernel Offset: disabled [ 56.808114] Rebooting in 86400 seconds..