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 '10.128.0.30' (ECDSA) to the list of known hosts. 2018/04/05 19:33:01 fuzzer started 2018/04/05 19:33:01 dialing manager at 10.128.0.26:40813 syzkaller login: [ 36.577954] can: request_module (can-proto-0) failed. [ 36.587496] can: request_module (can-proto-0) failed. 2018/04/05 19:33:11 kcov=true, comps=true 2018/04/05 19:33:17 executing program 0: 2018/04/05 19:33:17 executing program 1: 2018/04/05 19:33:17 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00006d6000)='/dev/vcs\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000037bff4)={0x20000000}) 2018/04/05 19:33:17 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xd2}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x7, 0x705000, 0x4, &(0x7f0000000180)) 2018/04/05 19:33:17 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) sendmmsg(r0, &(0x7f00000071c0)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000040)="1c41b8fd62", 0x5}, {&(0x7f0000000600)="f743db5f72dc7d38a0a3ab93830d24c937d329e31b32836b61e5b23dbb713793524317e36860da386803f82c5b7bde515b716f2e1cb6c75d2fe822bd69168556018880181f203d20beb05241c101727d40210619fefe15872c3c9b3c1e73b174f88bb31a95e681202c650c3a5d5035c2adbc9d1cf86ffc0db61e58c7c7788ea9cc1349c1dd5d0fb517224994c5e8cc33459e1338aa36", 0x96}, {&(0x7f00000007c0)="619ab7f952f633f97fa801cfccaaddd6ebbf17da05b8caa5ffafd43cd3415923736f06758eeed28e6459cda8e746a50404141d305112a360b3b9eee2264a26522b23085414d306df701f1d8d20a67b1cc107644513397e8cbf07fbb52ec6dc6aa15bf12ab9c601188690288088f43b9c9c696886aa85fd34379c3897cf69cd0f32a1ca7e5b5c63337416c0c6e059", 0x8e}, {&(0x7f00000008c0)="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", 0xfb}, {&(0x7f0000000a40)="d22cef044aae5b5ce03f132847bef973e418a53205b0d3f09a", 0x19}], 0x5, &(0x7f0000000b40), 0x0, 0x20040010}, 0x9}, {{0x0, 0x0, &(0x7f0000000cc0)=[{&(0x7f0000000bc0)="840e88a64f285dd7f54cb229a44cbe3e0be5092d7f14ee7b4917a0b940f7d1b8058b0bc5ee4cb8c3a2", 0x29}], 0x1, &(0x7f0000000d00)=[{0x48, 0x10f, 0x400, "350ec189a5611920d784e096525b87b9ab73c8441f77fdbdfc497294c6252afb9d27449812d9ea6f3082ccf6d7a77865a50def27ebb96263"}, {0x110, 0x10b, 0xaa, "b711e644076c08aa3ecf2ea3d81789ace8809fd30645ee5f1321974a2dca9dffd3e72c9a66253131718732767bce97762a080402dbefa0a2bbae81a11a7182b8b9075d6a3205bd9a14078b030d080f5d2bba5e0b337cfefdd5c8a7a22d8686f8d4e53fdd3ba934a98030ea2db4e10f5185a7a646d55b6e5c7ca8a439a26cc1fa6a41bbfd805379632553d52f816073e5115151e7b0aaa3cff2633521f07bb6fccbac09f08c7667b263f1102cd9bf8fb7ebb0e43b95ec866ef690a5543f22cdaaea02b0d6f6ee8ae2d8eb4025b68b0070b9b868bb14589556e67921db8e4f1644b7422992343a6227db01d693583cd0db1b8c8b391aab3c2ed6a81a5ab8dc29"}], 0x158, 0x800}, 0x200}, {{&(0x7f0000001000)=@vsock={0x28, 0x0, 0xffffffff, @my=0x0}, 0x80, &(0x7f0000001200)=[{&(0x7f0000001080)="ad8148779aca40ada476e1b0a8b1c8d1", 0x10}, {&(0x7f0000001180)="6c304370f16a3698fac60461671812d0881e71033c9e1062660b7ba415021dae9bc6a1c1fee34084fb0dc37090fa8032cb93026d20beed4de7a901722dc016a62ead63b580ad5f0f554d5d17a9d29dda2c5dc6846392c49fe2719c943f95c0b084636d1fcf37451d777203c6d2a7eb8a33974a9327089b3585d7", 0x7a}], 0x2, &(0x7f0000001240)=[{0x78, 0x115, 0x401, "c916950ed0d98e1c48d222cedb6e443d327670907df65acaf1a88772a0e77548d26ed2c9b6097708b8f7590a9bd5c6991f3a7f5fcf0b263fa7a745f3fd59116f36829b93fa9808549e7db7452154268d72e359af6ed9f710dae5ec167657922e21e50a6833233e"}], 0x78, 0x1}, 0x2}, {{&(0x7f0000001400)=@nfc_llcp={0x27, 0x1, 0x1, 0x5, 0x80000001, 0xfffffffffffffe8c, "9e02bf18f3849e6bee1fa0faa327c9a1d8108f0aa1e94e7d8e6962b740560da5d234a02b641a5d052aa593c74b1817c091e429adbf89e7113f0f2ee0a65c08", 0x2b}, 0x80, &(0x7f0000001600)=[{&(0x7f00000014c0)="cd3c", 0x2}, {&(0x7f0000001540)="c5cdb02c487bd32452d33f48d301fe4eb2ead8bcce", 0x15}], 0x2, &(0x7f0000001680)=[{0x88, 0x109, 0x4, "36372ffd252f84d6fb9ec2b96140acb129ba4a923bc1600caf2b51166a33a4bffca3013892138a35f2d63bd1890a0d161cdbed98856fb632cbc4c5ce47aae822e7d08cd0f2b3864123af46b17c3956a12481f838012f4db648e39dba9aa0a79a0457beff4a5a9d8298689a95f85913f802a1"}, {0xa0, 0x101, 0x80000000, "17151420cf5a57d73ef16f822827fb59acaeddcae22f952b2a80cdc5ab19c701fd0b154965bbf8de39bc34ffe2c3b8a43fcb5f613b5c89d545a88c184f7e48fcec3ddb703760fe89cf2c6b617f2cbf1b126100fcf602491e462c83a0b3404a5d8c202328f906be9d4afa25759ac93e8642cefc5f3f5b6c3153ded49e7181e10f8d5a0bdc13ffff64faf2e1ef557a2822"}, {0x58, 0x0, 0x0, "1122be2b14c34e438b8f5097477f133a66fed93ced3bc69203b2561c55e1af65a8fb44f0f17ca9083da2c17c81e9176b053987dcc114b39259ba87de993596ff605bf1834b"}], 0x180, 0x20040000}, 0x81}, {{&(0x7f0000003080)=@rc={0x1f, {0x12, 0x1, 0x3, 0x200, 0xe4, 0x3f}, 0x10000}, 0x80, &(0x7f0000003300)=[{&(0x7f0000003100)="1a4321a188e5bb1e3741b18e7f4582917e2cb7d0ee9226bb0285819ab952244ee78d69513f72f75df2be0eb40d7030e627ed2e3421700b598383ce7c", 0x3c}, {&(0x7f0000003180)="fc9e00491f5e27d7e0dd7289f24e134b1f25e9799a5e5ccf52b574de9a829ccb78642a986eceff3ec71bfac124b47e7324c5211e5b361e286344d617f5059c6131fbf212c0d9f3b7f1e823765000a09cf9c342fe3437c9bdbae5aac9e804d1a0b5aa88fc143e5c6d8db52a284c59c8feca999f279d5cf837a0e560df4c3918ae9dc571479c1a13c5adabcadcc3bc5064f1922800ecab77cc8968b9a7ad6af9056298facab2726f8d46749970b122b43073f703efb054969f7c05bf2ea7c56c7f8b772904f3a038eb0345bb1761c5fb2685142b8363335f05be582415b82e451899056e45def2fa26952b01a83e7db4ead5123c922adb7257997cba091b3b", 0xfe}, {&(0x7f00000032c0)="45cb6f8bb8ea8c573dd97e633f75fef638742a37d5911516e98212106dba672f4fdc2d6f896319568b10f67a820122cc8133ee77ae6e9cf556ee", 0x3a}], 0x3, &(0x7f0000003380)=[{0x38, 0x18f, 0x7f, "1ce30a24e618e94b397e4eaf79a2c85d3306efdd10b7bf3d52f48f8e8be35d6b6c5928681ceb"}, {0x30, 0x10c, 0x101, "19b4f291bb5a79be9045bc03f154624a43f6201951643bd3c7ade7e7a3684d"}, {0x60, 0x119, 0x10001, "c381cb52cd1ec3fdd7fc2a547cc982ab07b2098f3fefbad6da08633b46ec8134dca004162b0897f98a59622900f9fb2c26f5b349ba17db0a53ba1ec2ae6a8934093f7889141367ed4f1977"}, {0xf0, 0x10e, 0x3, "f1677c87e26e7fc57d302d1dc57e8893624a4e4014ad745cb12f0209d9fecba6179dfa8e8eb84af5e1e86880f0045a804e22ae435059513f06f4f138e61ea818101db44019cc927a77e6422965bde788dda7621678152ccf5d1173eafe2993eb871bb0af78a3b17f2abbd9f778a27e5ad4d0834be1db1619ec286f89c2dfbb30d1019dc95baea1ae133febad48fa3f9616b0334ea164a3cc914cfa8f442cf584c1b9dfc8867b81362868520735dbd9485ef14a54ad770638ce1642fed3e71082c2c912611b237d4e83cf83f940feef756ea2b717cebea854ac18d2c2c929"}, {0x98, 0x10e, 0xbae, "bff628f2cc9c9ce1260830ad128b003e6b1d6f9a2a43c41322ba0e7087146409d632ffddd8c2d1ca4eba38c3383f5458d1b715eabe9dd2bb4496e9fd8b8180198832f7af429d913dba489787d8340af9f67546ee6dd3900b73c51ef858ddd2fe2adf610ea07e8025d14420d934cfdb6816356e3d7233dbfbd5be1fa6a65c96787514cb3c"}], 0x250, 0x10}, 0x4}, {{0x0, 0x0, &(0x7f0000005080)=[{&(0x7f0000004fc0)="f075c568f8b4f5eac1b93224471eca5c057d830553ad10281307ce9e984f7a3ebc5a995b4db7460c871f7a755ebbf5f142cb30205a29f8fbf836b86bf672db920e213105da8836abfe765b38df8b95d355ed03ab5a0a1d6bc4d9399c84e64e96e0d573a3de914650877dd39f82a1206815d652d4bee14ba90414340224529c3d8f", 0x81}], 0x1, &(0x7f00000050c0)=[{0x68, 0x186, 0x7, "149f04e2e06e7bd8115ee47dca5f06745477750c0bd0750be1f4de51870f386855f751dddf9e25b5a8f48e8b025f782a515fccf8228b6926df2f9a1cd5faccb0f6ad0e787f1c484b61bc12b3b330ca42f963d0052cda"}, {0x1010, 0x10b, 0x3, "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"}], 0x1078, 0x1311eeea79604aa0}, 0x4}], 0x6, 0x40) 2018/04/05 19:33:17 executing program 5: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x1, 0x0, 0xffffbffe) 2018/04/05 19:33:17 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086610, 0x400005) 2018/04/05 19:33:17 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$hfsplus(&(0x7f00000000c0)='hfsplus\x00', &(0x7f0000000100)='./file0\x00', 0xec8, 0x2, &(0x7f0000000540)=[{&(0x7f00000002c0)="5ff0e5faef9d5cdb658d1f46893a7cd3c4ffcfdceac0decbce78a8db86d690729283678430912501eaefe676801e9f1cc9829371f7f421b21332834a573694c98cfb54157e14ca00c100e867e7147d30", 0x50}, {&(0x7f0000000440)="b8a8d3e808586780aa22d9dccb2c3d270706764c0841b594ae6327a9e8857eab0d67cadf5ed24ca88a13c012a5a02cc352862ed155b0e36b30436ee0", 0x3c}], 0x0, &(0x7f00000005c0)={[{@nls={'nls', 0x3d, 'maccyrillic'}, 0x2c}, {@decompose='decompose', 0x2c}, {@part={'part', 0x3d, [0x0, 0x0]}, 0x2c}, {@umask={'umask', 0x3d}, 0x2c}, {@umask={'umask', 0x3d, [0x0, 0x37, 0x0, 0x0, 0x37]}, 0x2c}]}) [ 44.216447] IPVS: ftp: loaded support on port[0] = 21 [ 44.232093] IPVS: ftp: loaded support on port[0] = 21 [ 44.244912] IPVS: ftp: loaded support on port[0] = 21 [ 44.256930] IPVS: ftp: loaded support on port[0] = 21 [ 44.271415] IPVS: ftp: loaded support on port[0] = 21 [ 44.273274] IPVS: ftp: loaded support on port[0] = 21 [ 44.297944] IPVS: ftp: loaded support on port[0] = 21 [ 44.306092] IPVS: ftp: loaded support on port[0] = 21 [ 47.359956] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.383083] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.397377] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.413154] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.440318] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.451658] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.517809] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.608485] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.704088] ip (5111) used greatest stack depth: 16584 bytes left [ 48.747217] ================================================================== [ 48.754790] BUG: KASAN: alloca-out-of-bounds in tick_sched_handle+0x16d/0x180 [ 48.762076] Read of size 8 at addr ffff8801ca49f1a0 by task ip/5120 [ 48.768475] [ 48.770118] CPU: 0 PID: 5120 Comm: ip Not tainted 4.16.0+ #1 [ 48.775920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.785282] Call Trace: [ 48.787863] [ 48.790032] dump_stack+0x1b9/0x29f [ 48.793670] ? arch_local_irq_restore+0x52/0x52 [ 48.798345] ? printk+0x9e/0xba [ 48.801630] ? show_regs_print_info+0x18/0x18 [ 48.806134] ? kasan_check_write+0x14/0x20 [ 48.810381] print_address_description+0x6c/0x20b [ 48.815241] ? tick_sched_handle+0x16d/0x180 [ 48.819662] kasan_report.cold.7+0xac/0x2f5 [ 48.823989] __asan_report_load8_noabort+0x14/0x20 [ 48.828923] tick_sched_handle+0x16d/0x180 [ 48.833168] tick_sched_timer+0x42/0x130 [ 48.837242] __hrtimer_run_queues+0x3e3/0x10a0 [ 48.841835] ? tick_sched_do_timer+0x100/0x100 [ 48.846407] ? hrtimer_start_range_ns+0xd10/0xd10 [ 48.851236] ? pvclock_read_flags+0x160/0x160 [ 48.855715] ? __local_bh_enable+0xef/0x130 [ 48.860031] ? kvm_clock_read+0x25/0x30 [ 48.863993] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 48.868994] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 48.874345] ? do_timer+0x50/0x50 [ 48.877777] ? rcu_nmi_exit+0xd7/0x2b0 [ 48.881648] ? do_raw_spin_lock+0xc1/0x200 [ 48.885877] hrtimer_interrupt+0x286/0x650 [ 48.890101] smp_apic_timer_interrupt+0x15d/0x710 [ 48.894925] ? smp_call_function_single_interrupt+0x650/0x650 [ 48.900787] ? _raw_spin_lock+0x32/0x40 [ 48.904755] ? _raw_spin_unlock+0x22/0x30 [ 48.908894] ? handle_edge_irq+0x330/0x870 [ 48.913116] ? task_prio+0x50/0x50 [ 48.916641] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.921480] apic_timer_interrupt+0xf/0x20 [ 48.925704] [ 48.927927] RIP: 0010:rtnl_newlink+0x108c/0x1a40 [ 48.932660] RSP: 0018:ffff8801ca49f1c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 48.940362] RAX: ffff8801c98561c0 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.947629] RDX: 0000000000000000 RSI: ffffffff85c09f2e RDI: ffff8801ca49f160 [ 48.954884] RBP: ffff8801ca49f5f8 R08: ffff8801c98561c0 R09: 0000000000000000 [ 48.962137] R10: ffffed0039493d20 R11: 0000000000000003 R12: ffff8801ca49f5d0 [ 48.969410] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 48.976678] ? rtnl_newlink+0x107e/0x1a40 [ 48.980829] ? rtnl_newlink+0x4e7/0x1a40 [ 48.984880] ? rtnl_link_unregister+0x370/0x370 [ 48.989533] ? kasan_check_read+0x11/0x20 [ 48.993680] ? rcu_is_watching+0x85/0x140 [ 48.997831] ? __lock_acquire+0x7f5/0x5130 [ 49.002062] ? graph_lock+0x170/0x170 [ 49.005869] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 49.011403] ? rtnl_get_link+0x164/0x350 [ 49.015449] ? rtnl_dump_all+0x5e0/0x5e0 [ 49.019494] ? rcu_is_watching+0x85/0x140 [ 49.023624] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 49.028801] ? __netlink_ns_capable+0x100/0x130 [ 49.033453] ? rtnl_link_unregister+0x370/0x370 [ 49.038105] rtnetlink_rcv_msg+0x466/0xc10 [ 49.042325] ? rtnetlink_put_metrics+0x690/0x690 [ 49.047076] netlink_rcv_skb+0x172/0x440 [ 49.051133] ? rtnetlink_put_metrics+0x690/0x690 [ 49.055872] ? netlink_ack+0xbc0/0xbc0 [ 49.059751] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 49.064922] ? netlink_skb_destructor+0x210/0x210 [ 49.069760] rtnetlink_rcv+0x1c/0x20 [ 49.073455] netlink_unicast+0x58b/0x740 [ 49.077509] ? netlink_attachskb+0x970/0x970 [ 49.081901] ? import_iovec+0x24b/0x420 [ 49.085860] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 49.090858] ? security_netlink_send+0x8f/0xc0 [ 49.095422] netlink_sendmsg+0x9d8/0xf80 [ 49.099467] ? netlink_unicast+0x740/0x740 [ 49.103685] ? security_socket_sendmsg+0x9b/0xd0 [ 49.108420] ? netlink_unicast+0x740/0x740 [ 49.112640] sock_sendmsg+0xd5/0x120 [ 49.116339] ___sys_sendmsg+0x805/0x940 [ 49.120298] ? copy_msghdr_from_user+0x560/0x560 [ 49.125044] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 49.129786] ? graph_lock+0x170/0x170 [ 49.133569] ? graph_lock+0x170/0x170 [ 49.137348] ? find_held_lock+0x36/0x1c0 [ 49.141418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.146944] ? __fget_light+0x2ef/0x430 [ 49.150898] ? fget_raw+0x20/0x20 [ 49.154334] ? find_held_lock+0x36/0x1c0 [ 49.158389] ? lock_downgrade+0x8e0/0x8e0 [ 49.162517] ? handle_mm_fault+0x8c0/0xc70 [ 49.166732] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 49.172264] ? sockfd_lookup_light+0xc5/0x160 [ 49.176741] __sys_sendmsg+0x115/0x270 [ 49.180609] ? SyS_shutdown+0x30/0x30 [ 49.184392] ? __do_page_fault+0x441/0xe40 [ 49.188611] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 49.193438] SyS_sendmsg+0x29/0x30 [ 49.196969] ? __sys_sendmsg+0x270/0x270 [ 49.201027] do_syscall_64+0x29e/0x9d0 [ 49.204902] ? vmalloc_sync_all+0x30/0x30 [ 49.209043] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 49.213876] ? syscall_return_slowpath+0x5c0/0x5c0 [ 49.218786] ? syscall_return_slowpath+0x30f/0x5c0 [ 49.223698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.229216] ? retint_user+0x18/0x18 [ 49.232913] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.237741] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 49.242911] RIP: 0033:0x7f7b63c6d320 [ 49.246611] RSP: 002b:00007fff7c86a738 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 49.254302] RAX: ffffffffffffffda RBX: 00007fff7c86e830 RCX: 00007f7b63c6d320 [ 49.261560] RDX: 0000000000000000 RSI: 00007fff7c86a770 RDI: 0000000000000013 [ 49.268810] RBP: 00007fff7c86a770 R08: 0000000000000000 R09: 0000000000000000 [ 49.276069] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005ac67a04 [ 49.283331] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007fff7c86f008 [ 49.290610] [ 49.292216] The buggy address belongs to the page: [ 49.297139] page:ffffea00072927c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 49.305263] flags: 0x2fffc0000000000() [ 49.309147] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 49.317011] raw: 0000000000000000 ffffea0007290101 0000000000000000 0000000000000000 [ 49.324882] page dumped because: kasan: bad access detected [ 49.330570] [ 49.332173] Memory state around the buggy address: [ 49.337082] ffff8801ca49f080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.344420] ffff8801ca49f100: 00 00 00 00 00 00 00 00 00 00 00 00 ca ca ca ca [ 49.351764] >ffff8801ca49f180: 00 cb cb cb cb cb cb cb 00 00 00 00 00 00 00 00 [ 49.359100] ^ [ 49.363485] ffff8801ca49f200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 [ 49.370823] ffff8801ca49f280: f1 f1 00 f2 f2 f2 f2 f2 f2 f2 00 00 f2 f2 f2 f2 [ 49.378157] ================================================================== [ 49.385494] Disabling lock debugging due to kernel taint [ 49.390919] Kernel panic - not syncing: panic_on_warn set ... [ 49.390919] [ 49.398264] CPU: 0 PID: 5120 Comm: ip Tainted: G B 4.16.0+ #1 [ 49.405342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.414673] Call Trace: [ 49.417249] [ 49.419397] dump_stack+0x1b9/0x29f [ 49.423005] ? arch_local_irq_restore+0x52/0x52 [ 49.427661] ? lock_downgrade+0x8e0/0x8e0 [ 49.431787] ? vprintk_default+0x28/0x30 [ 49.435839] ? tick_sched_handle+0x120/0x180 [ 49.440227] panic+0x22f/0x4de [ 49.443414] ? add_taint.cold.5+0x16/0x16 [ 49.447540] ? add_taint.cold.5+0x5/0x16 [ 49.451580] ? do_raw_spin_unlock+0x9e/0x2e0 [ 49.455966] ? tick_sched_handle+0x16d/0x180 [ 49.460352] kasan_end_report+0x47/0x4f [ 49.464303] kasan_report.cold.7+0xc9/0x2f5 [ 49.469075] __asan_report_load8_noabort+0x14/0x20 [ 49.473987] tick_sched_handle+0x16d/0x180 [ 49.478202] tick_sched_timer+0x42/0x130 [ 49.482250] __hrtimer_run_queues+0x3e3/0x10a0 [ 49.486814] ? tick_sched_do_timer+0x100/0x100 [ 49.491387] ? hrtimer_start_range_ns+0xd10/0xd10 [ 49.496223] ? pvclock_read_flags+0x160/0x160 [ 49.500709] ? __local_bh_enable+0xef/0x130 [ 49.505024] ? kvm_clock_read+0x25/0x30 [ 49.509005] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 49.514014] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 49.519365] ? do_timer+0x50/0x50 [ 49.522796] ? rcu_nmi_exit+0xd7/0x2b0 [ 49.526675] ? do_raw_spin_lock+0xc1/0x200 [ 49.530891] hrtimer_interrupt+0x286/0x650 [ 49.535108] smp_apic_timer_interrupt+0x15d/0x710 [ 49.539930] ? smp_call_function_single_interrupt+0x650/0x650 [ 49.545807] ? _raw_spin_lock+0x32/0x40 [ 49.549761] ? _raw_spin_unlock+0x22/0x30 [ 49.553886] ? handle_edge_irq+0x330/0x870 [ 49.558100] ? task_prio+0x50/0x50 [ 49.561621] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.566443] apic_timer_interrupt+0xf/0x20 [ 49.570652] [ 49.572866] RIP: 0010:rtnl_newlink+0x108c/0x1a40 [ 49.577595] RSP: 0018:ffff8801ca49f1c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 49.585286] RAX: ffff8801c98561c0 RBX: 0000000000000000 RCX: 0000000000000000 [ 49.592535] RDX: 0000000000000000 RSI: ffffffff85c09f2e RDI: ffff8801ca49f160 [ 49.599786] RBP: ffff8801ca49f5f8 R08: ffff8801c98561c0 R09: 0000000000000000 [ 49.607037] R10: ffffed0039493d20 R11: 0000000000000003 R12: ffff8801ca49f5d0 [ 49.614287] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 49.621549] ? rtnl_newlink+0x107e/0x1a40 [ 49.625680] ? rtnl_newlink+0x4e7/0x1a40 [ 49.629723] ? rtnl_link_unregister+0x370/0x370 [ 49.634373] ? kasan_check_read+0x11/0x20 [ 49.638498] ? rcu_is_watching+0x85/0x140 [ 49.642626] ? __lock_acquire+0x7f5/0x5130 [ 49.646840] ? graph_lock+0x170/0x170 [ 49.650628] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 49.656142] ? rtnl_get_link+0x164/0x350 [ 49.660180] ? rtnl_dump_all+0x5e0/0x5e0 [ 49.664217] ? rcu_is_watching+0x85/0x140 [ 49.668346] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 49.673514] ? __netlink_ns_capable+0x100/0x130 [ 49.678163] ? rtnl_link_unregister+0x370/0x370 [ 49.682810] rtnetlink_rcv_msg+0x466/0xc10 [ 49.687031] ? rtnetlink_put_metrics+0x690/0x690 [ 49.691778] netlink_rcv_skb+0x172/0x440 [ 49.695819] ? rtnetlink_put_metrics+0x690/0x690 [ 49.700552] ? netlink_ack+0xbc0/0xbc0 [ 49.704417] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 49.709589] ? netlink_skb_destructor+0x210/0x210 [ 49.714412] rtnetlink_rcv+0x1c/0x20 [ 49.718115] netlink_unicast+0x58b/0x740 [ 49.722155] ? netlink_attachskb+0x970/0x970 [ 49.726540] ? import_iovec+0x24b/0x420 [ 49.730497] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 49.735495] ? security_netlink_send+0x8f/0xc0 [ 49.740077] netlink_sendmsg+0x9d8/0xf80 [ 49.744123] ? netlink_unicast+0x740/0x740 [ 49.748339] ? security_socket_sendmsg+0x9b/0xd0 [ 49.753072] ? netlink_unicast+0x740/0x740 [ 49.757316] sock_sendmsg+0xd5/0x120 [ 49.761031] ___sys_sendmsg+0x805/0x940 [ 49.765008] ? copy_msghdr_from_user+0x560/0x560 [ 49.769764] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 49.774500] ? graph_lock+0x170/0x170 [ 49.778290] ? graph_lock+0x170/0x170 [ 49.782083] ? find_held_lock+0x36/0x1c0 [ 49.786123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.791638] ? __fget_light+0x2ef/0x430 [ 49.795591] ? fget_raw+0x20/0x20 [ 49.799031] ? find_held_lock+0x36/0x1c0 [ 49.803080] ? lock_downgrade+0x8e0/0x8e0 [ 49.807222] ? handle_mm_fault+0x8c0/0xc70 [ 49.811435] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 49.816959] ? sockfd_lookup_light+0xc5/0x160 [ 49.821434] __sys_sendmsg+0x115/0x270 [ 49.825301] ? SyS_shutdown+0x30/0x30 [ 49.829083] ? __do_page_fault+0x441/0xe40 [ 49.833311] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 49.838135] SyS_sendmsg+0x29/0x30 [ 49.841653] ? __sys_sendmsg+0x270/0x270 [ 49.845690] do_syscall_64+0x29e/0x9d0 [ 49.849555] ? vmalloc_sync_all+0x30/0x30 [ 49.853679] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 49.858500] ? syscall_return_slowpath+0x5c0/0x5c0 [ 49.863406] ? syscall_return_slowpath+0x30f/0x5c0 [ 49.868316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.873832] ? retint_user+0x18/0x18 [ 49.877527] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.882349] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 49.887524] RIP: 0033:0x7f7b63c6d320 [ 49.891212] RSP: 002b:00007fff7c86a738 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 49.898901] RAX: ffffffffffffffda RBX: 00007fff7c86e830 RCX: 00007f7b63c6d320 [ 49.906147] RDX: 0000000000000000 RSI: 00007fff7c86a770 RDI: 0000000000000013 [ 49.913392] RBP: 00007fff7c86a770 R08: 0000000000000000 R09: 0000000000000000 [ 49.920639] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005ac67a04 [ 49.927897] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007fff7c86f008 [ 49.935649] Dumping ftrace buffer: [ 49.939171] (ftrace buffer empty) [ 49.942855] Kernel Offset: disabled [ 49.946458] Rebooting in 86400 seconds..