INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.18' (ECDSA) to the list of known hosts. 2018/04/07 08:05:52 fuzzer started 2018/04/07 08:05:52 dialing manager at 10.128.0.26:38639 2018/04/07 08:05:58 kcov=true, comps=false 2018/04/07 08:06:01 executing program 0: 2018/04/07 08:06:01 executing program 1: 2018/04/07 08:06:01 executing program 7: 2018/04/07 08:06:01 executing program 2: 2018/04/07 08:06:01 executing program 3: 2018/04/07 08:06:01 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x4) close(r0) 2018/04/07 08:06:01 executing program 5: syz_emit_ethernet(0x16, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="3c5151c8bb67", [], {@generic={0x8864, "4a575dd1907c0021"}}}, &(0x7f00000000c0)) 2018/04/07 08:06:01 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x200000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x78}) syzkaller login: [ 43.183441] ip (3771) used greatest stack depth: 54800 bytes left [ 43.307220] ip (3780) used greatest stack depth: 54408 bytes left [ 44.498092] ip (3895) used greatest stack depth: 54200 bytes left [ 46.110224] ip (4035) used greatest stack depth: 53976 bytes left [ 46.592801] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.612687] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.689410] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.723921] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.748949] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.767081] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.875583] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.885471] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.491821] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.545716] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.598813] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.667591] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.779958] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.857753] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.951560] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.986408] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.267255] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.273566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.286904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.322434] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.328834] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.341470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.384332] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.390649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.405672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.438367] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.446408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.469960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.602962] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.609268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.619833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.689742] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.696129] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.706590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.743468] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.752432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.781017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.832084] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.838372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.865640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/07 08:06:18 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000006c0)=@broute={'broute\x00', 0x20, 0x1, 0x1c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200003c0], 0x0, &(0x7f00000000c0), &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]}, 0x240) 2018/04/07 08:06:18 executing program 7: setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100), 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x200000000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) close(0xffffffffffffffff) 2018/04/07 08:06:18 executing program 1: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) setitimer(0x1, &(0x7f00000001c0)={{0x0, r0/1000+10000}, {0x0, 0x2710}}, &(0x7f0000000200)) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000100), 0x4) 2018/04/07 08:06:18 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) close(r0) 2018/04/07 08:06:18 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x111) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x1af) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) 2018/04/07 08:06:18 executing program 4: r0 = socket$inet(0x2, 0x803, 0x11) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000ad3000), 0x0, 0x8000, &(0x7f00000fbff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000040)="2e685b52bd8c36b1", 0x8, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/07 08:06:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001fc4)={0x0, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}}}, 0x104) 2018/04/07 08:06:18 executing program 2: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xd) [ 58.021743] raw_sendmsg: syz-executor4 forgot to set AF_INET. Fix it! [ 58.034761] sctp: [Deprecated]: syz-executor7 (pid 5071) Use of struct sctp_assoc_value in delayed_ack socket option. [ 58.034761] Use struct sctp_sack_info instead [ 58.079515] ================================================================== [ 58.086929] BUG: KMSAN: uninit-value in __udp4_lib_rcv+0x628/0x4740 [ 58.093337] CPU: 1 PID: 5062 Comm: syz-executor4 Not tainted 4.16.0+ #81 [ 58.100169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.109524] Call Trace: [ 58.112097] [ 58.114250] dump_stack+0x185/0x1d0 [ 58.117881] ? __udp4_lib_rcv+0x628/0x4740 [ 58.122116] kmsan_report+0x142/0x240 [ 58.125915] __msan_warning_32+0x6c/0xb0 [ 58.129973] __udp4_lib_rcv+0x628/0x4740 [ 58.134044] ? raw_local_deliver+0x1462/0x1470 [ 58.138628] udp_rcv+0x5c/0x70 [ 58.141818] ? udp_v4_early_demux+0x1cd0/0x1cd0 [ 58.146483] ip_local_deliver_finish+0x6ed/0xd40 [ 58.151242] ip_local_deliver+0x43c/0x4e0 [ 58.155391] ? ip_local_deliver+0x4e0/0x4e0 [ 58.159708] ? ip_call_ra_chain+0x7b0/0x7b0 [ 58.164030] ip_rcv_finish+0x1253/0x16d0 [ 58.168094] ip_rcv+0x119d/0x16f0 [ 58.171546] ? ip_rcv+0x16f0/0x16f0 [ 58.175179] __netif_receive_skb_core+0x47cf/0x4a80 [ 58.180201] ? rb_insert_color+0xa4/0x1300 [ 58.184434] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 58.190231] ? ip_local_deliver_finish+0xd40/0xd40 [ 58.195157] process_backlog+0x62d/0xe20 [ 58.199226] ? rps_trigger_softirq+0x2f0/0x2f0 [ 58.203805] net_rx_action+0x7c1/0x1a70 [ 58.207783] ? net_tx_action+0xab0/0xab0 [ 58.211842] __do_softirq+0x56d/0x93d [ 58.215647] do_softirq_own_stack+0x2a/0x40 [ 58.219957] [ 58.222199] __local_bh_enable_ip+0x114/0x140 [ 58.226695] local_bh_enable+0x36/0x40 [ 58.230578] ip_finish_output2+0x124e/0x1380 [ 58.234992] ip_finish_output+0xcb0/0xff0 [ 58.239144] ip_output+0x502/0x5c0 [ 58.242682] ? ip_mc_finish_output+0x3b0/0x3b0 [ 58.247267] ? ip_finish_output+0xff0/0xff0 [ 58.251584] ip_send_skb+0x5f3/0x820 [ 58.255297] ? __ip_local_out+0x5b0/0x5b0 [ 58.259449] ip_push_pending_frames+0x105/0x170 [ 58.264123] raw_sendmsg+0x2960/0x3ed0 [ 58.264721] sctp: [Deprecated]: syz-executor7 (pid 5071) Use of struct sctp_assoc_value in delayed_ack socket option. [ 58.264721] Use struct sctp_sack_info instead [ 58.268026] ? compat_raw_ioctl+0x100/0x100 [ 58.268040] inet_sendmsg+0x48d/0x740 [ 58.268053] ? security_socket_sendmsg+0x9e/0x210 [ 58.268090] ? inet_getname+0x500/0x500 [ 58.300059] SYSC_sendto+0x6c3/0x7e0 [ 58.303772] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 58.309227] ? prepare_exit_to_usermode+0x149/0x3a0 [ 58.314245] ? SYSC_mmap+0x172/0x1a0 [ 58.317966] SyS_sendto+0x8a/0xb0 [ 58.321422] do_syscall_64+0x309/0x430 [ 58.325314] ? SYSC_getpeername+0x560/0x560 [ 58.329639] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 58.334823] RIP: 0033:0x455259 [ 58.338004] RSP: 002b:00007fc6cd170c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 58.345707] RAX: ffffffffffffffda RBX: 00007fc6cd1716d4 RCX: 0000000000455259 [ 58.352974] RDX: 0000000000000008 RSI: 0000000020000040 RDI: 0000000000000013 [ 58.360250] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000010 [ 58.367526] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 58.374796] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 [ 58.382067] [ 58.383683] Uninit was stored to memory at: [ 58.388005] kmsan_internal_chain_origin+0x12b/0x210 [ 58.393106] kmsan_memcpy_origins+0x11d/0x170 [ 58.397598] __msan_memcpy+0x19f/0x1f0 [ 58.401484] skb_copy_bits+0x63a/0xdb0 [ 58.405368] __pskb_pull_tail+0x483/0x22e0 [ 58.409599] __udp4_lib_rcv+0x55f/0x4740 [ 58.413649] udp_rcv+0x5c/0x70 [ 58.416841] ip_local_deliver_finish+0x6ed/0xd40 [ 58.421591] ip_local_deliver+0x43c/0x4e0 [ 58.425734] ip_rcv_finish+0x1253/0x16d0 [ 58.429788] ip_rcv+0x119d/0x16f0 [ 58.433239] __netif_receive_skb_core+0x47cf/0x4a80 [ 58.438252] process_backlog+0x62d/0xe20 [ 58.442306] net_rx_action+0x7c1/0x1a70 [ 58.446277] __do_softirq+0x56d/0x93d [ 58.450062] Uninit was created at: [ 58.453600] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 58.458618] kmsan_alloc_page+0x82/0xe0 [ 58.462601] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 58.467374] alloc_pages_current+0x6b5/0x970 [ 58.471779] skb_page_frag_refill+0x3ba/0x5e0 [ 58.476269] sk_page_frag_refill+0xa4/0x340 [ 58.480585] __ip_append_data+0x107e/0x3d10 [ 58.484900] ip_append_data+0x2fb/0x440 [ 58.488872] raw_sendmsg+0x287b/0x3ed0 [ 58.492753] inet_sendmsg+0x48d/0x740 [ 58.496553] SYSC_sendto+0x6c3/0x7e0 [ 58.500262] SyS_sendto+0x8a/0xb0 [ 58.503712] do_syscall_64+0x309/0x430 [ 58.507600] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 58.512777] ================================================================== [ 58.520122] Disabling lock debugging due to kernel taint [ 58.525561] Kernel panic - not syncing: panic_on_warn set ... 2018/04/07 08:06:19 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) timer_create(0x0, &(0x7f0000000040)={0x0, 0x0, 0x4, @tid=r1}, &(0x7f0000000080)) 2018/04/07 08:06:19 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$key(0xf, 0x3, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000248000)='/proc/self/net/pfkey\x00', 0x0, 0x0) socket$key(0xf, 0x3, 0x2) sendfile(r0, r1, &(0x7f0000000000)=0x100005, 0x9) 2018/04/07 08:06:19 executing program 2: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="2400000052001f0014f9f407000904000a00071008000100feffffff0800000000000000", 0x24) 2018/04/07 08:06:19 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xe, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, "00080700000400a0b22c582bf3aed17d"}) 2018/04/07 08:06:19 executing program 2: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="2400000052001f0014f9f407000904000a00071008000100feffffff0800000000000000", 0x24) [ 58.525561] [ 58.532926] CPU: 1 PID: 5062 Comm: syz-executor4 Tainted: G B 4.16.0+ #81 [ 58.541065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.550412] Call Trace: [ 58.552992] [ 58.555145] dump_stack+0x185/0x1d0 [ 58.558782] panic+0x39d/0x940 [ 58.561997] ? __udp4_lib_rcv+0x628/0x4740 [ 58.566230] kmsan_report+0x238/0x240 [ 58.570032] __msan_warning_32+0x6c/0xb0 [ 58.574097] __udp4_lib_rcv+0x628/0x4740 [ 58.578164] ? raw_local_deliver+0x1462/0x1470 [ 58.582753] udp_rcv+0x5c/0x70 [ 58.585943] ? udp_v4_early_demux+0x1cd0/0x1cd0 [ 58.590610] ip_local_deliver_finish+0x6ed/0xd40 [ 58.595365] ip_local_deliver+0x43c/0x4e0 [ 58.599512] ? ip_local_deliver+0x4e0/0x4e0 [ 58.603824] ? ip_call_ra_chain+0x7b0/0x7b0 [ 58.608137] ip_rcv_finish+0x1253/0x16d0 [ 58.612216] ip_rcv+0x119d/0x16f0 [ 58.615667] ? ip_rcv+0x16f0/0x16f0 [ 58.619301] __netif_receive_skb_core+0x47cf/0x4a80 [ 58.624314] ? rb_insert_color+0xa4/0x1300 [ 58.628729] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 58.634530] ? ip_local_deliver_finish+0xd40/0xd40 [ 58.639462] process_backlog+0x62d/0xe20 [ 58.643528] ? rps_trigger_softirq+0x2f0/0x2f0 [ 58.648107] net_rx_action+0x7c1/0x1a70 [ 58.652082] ? net_tx_action+0xab0/0xab0 [ 58.656141] __do_softirq+0x56d/0x93d [ 58.659949] do_softirq_own_stack+0x2a/0x40 [ 58.664258] [ 58.666494] __local_bh_enable_ip+0x114/0x140 [ 58.670995] local_bh_enable+0x36/0x40 [ 58.674885] ip_finish_output2+0x124e/0x1380 [ 58.679298] ip_finish_output+0xcb0/0xff0 [ 58.683446] ip_output+0x502/0x5c0 [ 58.686986] ? ip_mc_finish_output+0x3b0/0x3b0 [ 58.691564] ? ip_finish_output+0xff0/0xff0 [ 58.695883] ip_send_skb+0x5f3/0x820 [ 58.699591] ? __ip_local_out+0x5b0/0x5b0 [ 58.703743] ip_push_pending_frames+0x105/0x170 [ 58.708416] raw_sendmsg+0x2960/0x3ed0 [ 58.712318] ? compat_raw_ioctl+0x100/0x100 [ 58.716636] inet_sendmsg+0x48d/0x740 [ 58.720432] ? security_socket_sendmsg+0x9e/0x210 [ 58.725275] ? inet_getname+0x500/0x500 [ 58.729247] SYSC_sendto+0x6c3/0x7e0 [ 58.732967] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 58.738415] ? prepare_exit_to_usermode+0x149/0x3a0 [ 58.743437] ? SYSC_mmap+0x172/0x1a0 [ 58.747157] SyS_sendto+0x8a/0xb0 [ 58.750612] do_syscall_64+0x309/0x430 [ 58.754504] ? SYSC_getpeername+0x560/0x560 [ 58.758832] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 58.764017] RIP: 0033:0x455259 [ 58.767208] RSP: 002b:00007fc6cd170c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 58.774914] RAX: ffffffffffffffda RBX: 00007fc6cd1716d4 RCX: 0000000000455259 [ 58.782179] RDX: 0000000000000008 RSI: 0000000020000040 RDI: 0000000000000013 [ 58.789451] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000010 [ 58.797064] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 58.804319] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 [ 58.812092] Dumping ftrace buffer: [ 58.815625] (ftrace buffer empty) [ 58.819310] Kernel Offset: disabled [ 58.822913] Rebooting in 86400 seconds..