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 '10.128.0.51' (ECDSA) to the list of known hosts. 2018/03/31 03:32:43 fuzzer started 2018/03/31 03:32:43 dialing manager at 10.128.0.26:44551 syzkaller login: [ 33.928149] random: crng init done [ 38.222170] can: request_module (can-proto-0) failed. [ 38.230755] can: request_module (can-proto-0) failed. 2018/03/31 03:32:53 kcov=true, comps=true 2018/03/31 03:33:04 executing program 1: 2018/03/31 03:33:04 executing program 4: 2018/03/31 03:33:04 executing program 0: 2018/03/31 03:33:04 executing program 2: 2018/03/31 03:33:04 executing program 7: 2018/03/31 03:33:04 executing program 5: 2018/03/31 03:33:04 executing program 3: 2018/03/31 03:33:04 executing program 6: [ 50.091360] IPVS: ftp: loaded support on port[0] = 21 [ 50.182191] IPVS: ftp: loaded support on port[0] = 21 [ 50.241443] IPVS: ftp: loaded support on port[0] = 21 [ 50.328735] IPVS: ftp: loaded support on port[0] = 21 [ 50.402656] IPVS: ftp: loaded support on port[0] = 21 [ 50.520860] IPVS: ftp: loaded support on port[0] = 21 [ 50.647672] IPVS: ftp: loaded support on port[0] = 21 [ 50.767139] IPVS: ftp: loaded support on port[0] = 21 [ 52.220729] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.521806] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.632628] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.717938] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.726318] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.863688] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.085378] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.170534] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.900778] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 55.907160] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.250402] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.285701] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 56.291930] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.304892] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 56.310982] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.327694] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 56.333798] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.443305] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 56.449421] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.498643] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 56.504791] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.621068] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.627376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.639988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.661400] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/03/31 03:33:11 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup(r1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000aff0)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000004000)='\''}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x3, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000afd0)={0x19, 0x0, &(0x7f0000009f84)=ANY=[@ANYBLOB="11634840000000000000004000000000000000000000000007"], 0x0, 0x0, &(0x7f0000003fb3)}) [ 56.673764] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.694689] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.790156] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 56.796308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.864630] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.912375] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.925865] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 56.932169] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.979436] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.985713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.995474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/31 03:33:12 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xa, 0x3f, &(0x7f0000000040)) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000080)={'mangle\x00', 0x2, [{}, {}]}, 0x48) io_setup(0x401, &(0x7f0000fa5000)=0x0) io_getevents(r0, 0x2, 0x2, &(0x7f0000af2fc0)=[{}, {}], &(0x7f0000fa5ff0)={0x0, 0xfffffffffffff000}) clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) io_destroy(r0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x80000) accept$unix(r1, &(0x7f00000001c0), &(0x7f0000000240)=0x6e) [ 57.025373] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.043079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.051540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.080359] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.088215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.096149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/31 03:33:12 executing program 2: r0 = add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="633a58e1bfd62281b29d43c4be85bf5fa71d969eac0ad6036a13bbedda49b9fa9e0d8fed1bbfce3386bc903d6aa186", 0x2f, 0xfffffffffffffff9) keyctl$read(0xb, r0, &(0x7f0000000400)=""/241, 0xf1) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) bind$vsock_stream(r1, &(0x7f0000000500)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080), &(0x7f0000000100)=0x8) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000000240)='logon\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="5df162f3921ff6a29ee20767659e03f05063d8f798c475399ef0b208b9", 0x1d, 0xfffffffffffffffe) keyctl$instantiate(0xc, r2, &(0x7f0000000180)="e8f98569f58cc3e48b0128d11f6e33dc05eccf6cf056c1cfc817d05442fb992d9f28103f2640fc709d07ad2530ab6278efa2c983b49a05120b3e4957f70bf888009deaeef951b8785c2eed2c90fec66efb17d347951bf79a1033b2b68bc84b430014c4133a1a173422c786839f873e44a7b7a1868518cc", 0x77, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0x6611, &(0x7f0000000040)={0x1f52feea7ed1f0ea, &(0x7f00000000c0)}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000005c0)={'bpq0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'vcan0\x00', r3}) accept4$packet(r1, &(0x7f0000000540), &(0x7f0000000580)=0x14, 0x80000) setsockopt$inet_mreqn(r1, 0x0, 0x32329c9cbcf756cb, &(0x7f0000000380)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, r4}, 0xc) 2018/03/31 03:33:12 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="81081800001d000000010054409d0954", 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x3, r0, 0x1}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000300)={'gre0\x00', 0x7}) r2 = accept(r0, 0x0, &(0x7f0000000180)) sendmsg$nl_crypto(r2, &(0x7f00000002c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@get={0xe8, 0x13, 0x0, 0x0, 0x0, {{'ecb(des3_ede)\x00'}}, [{0x8, 0x1}]}, 0xe8}, 0x1}, 0x0) 2018/03/31 03:33:12 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f00007f2000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000180)) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000100)={0x36, @multicast1=0xe0000001, 0x4e21, 0x0, 'lblc\x00', 0x29, 0x8000, 0x60}, 0x2c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)=0x0) getpriority(0x2, r2) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f00000001c0)={0x27, 0x1, 0x0, 0x7, 0x1ff, 0xfff, "bb4c0c5c53fcea963213711a05336c260bb8118281c17afce6011aa59830184de1bf403f85b4f44fe2c9c2cf0938f5c6107f69a9290b7c0929362868d2a8ae", 0x5}, 0x58) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000380)) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f0000000240)=""/98) gettid() r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000000100)={0x3, 0x1, 0xe7a, 0x0, 0x800}) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f00000001c0)) fchdir(r4) getsockopt$inet6_int(r3, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000140)=0x4) r5 = dup3(r4, r1, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000000480)=ANY=[@ANYBLOB="000000000000000003000000000000000000000004000000030000000000000000000000000000000900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100008000000000000000000000000055295de1314733fd0000000000000000000000000000000000000000000000000000000000000000e8f1ffffffffffff0f000000000000000000003500000000000000080000000000000000000000000000000000000000000000000000000000"]) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000300)=r7, 0x4) ioctl$sock_SIOCGSKNS(r6, 0x894c, &(0x7f0000000080)=0x7) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000140)={{0x2, 0x3, 0x80000000, 0x1, 0x800000000000}}) [ 57.217359] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.223652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.232000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/31 03:33:12 executing program 2: r0 = socket$inet(0x11, 0x2, 0x300) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x564, 0x42400) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000100)={0x0, r1}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{0x40}, {0x6}]}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000340)="5cd1e051", 0x4}], 0x1, &(0x7f0000000140)}, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140)={0x7}, 0x4) [ 57.269486] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/03/31 03:33:12 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0xc00) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000040)={0x23e, 0x2, 0x2}) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)=r1) io_setup(0x6, &(0x7f00000008c0)=0x0) io_submit(r2, 0x2000000000000079, &(0x7f0000001c40)=[&(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000980)="90660438ebdb22383d3522b008ab7949a342891c143fa5ebbc74f8327d637abdc7afba0446410f0a77980188da8568f8dd748ef4fc1f869963fba3b22c15869c740ed4818a210ac2", 0x48}]) 2018/03/31 03:33:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000300)=ANY=[]) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x800, 0x0) write(r0, &(0x7f0000001200)="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", 0x200) set_tid_address(&(0x7f0000000040)) [ 57.349691] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.356672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.366734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.397959] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.465978] FAT-fs (loop2): bogus number of reserved sectors [ 57.472008] FAT-fs (loop2): Can't find a valid FAT filesystem [ 57.522141] FAT-fs (loop2): bogus number of reserved sectors [ 57.528079] FAT-fs (loop2): Can't find a valid FAT filesystem [ 57.601123] binder_alloc: binder_alloc_mmap_handler: 5724 20000000-20002000 already mapped failed -16 [ 57.601785] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.616193] binder: BINDER_SET_CONTEXT_MGR already set [ 57.620095] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.629429] binder: 5724:5725 ioctl 40046207 0 returned -16 [ 57.635902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.653885] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.661196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.670238] binder: undelivered TRANSACTION_COMPLETE [ 57.671649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/31 03:33:12 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) setreuid(0x0, r2) syz_open_procfs(r1, &(0x7f0000000040)='net/udplite\x00') 2018/03/31 03:33:12 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r0, 0x40286608, &(0x7f0000000080)) socket$inet_dccp(0x2, 0x6, 0x0) listxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/69, 0x45) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)) 2018/03/31 03:33:12 executing program 4: r0 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x8, 0x0) pwritev(r0, &(0x7f0000000780)=[{&(0x7f0000000400)="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", 0xfc}], 0x1, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) rt_sigtimedwait(&(0x7f0000000140)={0xffffffff}, 0x0, &(0x7f0000000180), 0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x40, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffbff, 0x200) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f00000002c0)={0x3, r3}) bind$alg(r1, &(0x7f000073e000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cbc-twofish-avx)\x00'}, 0x58) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000000)=[0x0, 0x0, 0x0], 0x40000000000001e4}) nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000000100)=0x7, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) r5 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r5, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f000019ffe9)={0xc1}) connect$ax25(r4, &(0x7f00000006c0)={0x3, {"fc5da504005009"}, 0x7fff}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f0000000300)=0x84) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000380)=0x4) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r5, 0x80045301, &(0x7f0000000700)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/31 03:33:12 executing program 5: r0 = getgid() lchown(&(0x7f0000000740)='./file0\x00', 0x0, r0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000007000), &(0x7f0000000000), 0x4000}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000003fec)={0x1, 0x2, 0x4, 0x8}, 0x187) r2 = syz_open_dev$vcsa(&(0x7f0000000400)='/dev/vcsa#\x00', 0x0, 0x400) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f00000004c0)={0x81, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x4, 0x1, 0x5, 0x8, &(0x7f0000000480)='teql0\x00', 0x3, 0xc1de, 0x2}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000340)=0x4, 0x4) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x4b99, 0x5) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f00000000c0)={0xc}) sendfile(r4, r3, 0x0, 0xc08f) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpeername$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) sendfile(0xffffffffffffffff, r1, &(0x7f0000000140), 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x164e599a, 0x27, 0x20002000000000}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000640)={r6, @in6={{0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0x100}}, 0x0, 0x1, 0x6, 0x3, 0x24}, &(0x7f0000000700)=0x98) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000240)=0x29e) capget(&(0x7f0000000180)={0x0, r7}, &(0x7f00000001c0)={0x9, 0x0, 0x5, 0x1, 0x1ff, 0x8}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300), &(0x7f0000000440)=0xfc93) memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sync() getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x40, &(0x7f0000000280)={'nat\x00'}, &(0x7f0000000380)=0x54) lseek(r2, 0x0, 0x2) r8 = fcntl$getown(r5, 0x9) capget(&(0x7f0000000080)={0x399f1336, r8}, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x1aef, 0x800, 0x304c, 0x5}) fdatasync(r2) getsockname$packet(r3, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x14) bind$bt_hci(r4, &(0x7f0000000580)={0x1f, r9, 0x1}, 0xc) 2018/03/31 03:33:12 executing program 7: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00006f4000)={0xfed, 0x2, 0x0, 0x0}) lseek(r1, 0x0, 0xa) 2018/03/31 03:33:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000000140)) clock_nanosleep(0x8, 0x0, &(0x7f0000000040), &(0x7f0000000080)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x400000, 0x0) mknodat(r0, &(0x7f0000000100)='./file0\x00', 0x4, 0x5515) 2018/03/31 03:33:12 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x3, @empty, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000000400)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x11}, 0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, &(0x7f0000000040)=0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0xfffffffffffffffc, 0x40, 0x0, 0x8}, 0x98) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x242001, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000300)=0x7f, &(0x7f0000000340)=0x4) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 2018/03/31 03:33:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x172, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000000b000)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f000000afdf)=ANY=[@ANYBLOB="300001000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x30) [ 57.978328] syz-executor4 (5851) used greatest stack depth: 16616 bytes left [ 58.014207] ODEBUG: object is on stack, but not annotated 2018/03/31 03:33:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000040)={0xd4, 0xde1f, 0xfffffffffffffff9}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000100)={0x20, 0x7ffffffd, 0x1}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r4, 0xaead) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f00000001c0)) [ 58.015553] EXT4-fs warning (device sda1): ext4_group_add:1634: No reserved GDT blocks, can't resize [ 58.020869] WARNING: CPU: 1 PID: 5872 at lib/debugobjects.c:328 __debug_object_init+0x60a/0x1040 [ 58.038910] Kernel panic - not syncing: panic_on_warn set ... [ 58.038910] [ 58.046264] CPU: 1 PID: 5872 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #7 [ 58.053346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.062769] Call Trace: [ 58.065348] dump_stack+0x194/0x24d [ 58.065355] EXT4-fs warning (device sda1): ext4_group_add:1634: No reserved GDT blocks, can't resize [ 58.078223] ? arch_local_irq_restore+0x53/0x53 [ 58.083155] ? vsnprintf+0x1ed/0x1900 [ 58.086961] panic+0x1e4/0x41c [ 58.090130] ? refcount_error_report+0x214/0x214 [ 58.094859] ? show_regs_print_info+0x18/0x18 [ 58.099331] ? __warn+0x1c1/0x200 [ 58.102762] ? __debug_object_init+0x60a/0x1040 [ 58.107403] __warn+0x1dc/0x200 [ 58.110654] ? __debug_object_init+0x60a/0x1040 [ 58.115296] report_bug+0x1f4/0x2b0 [ 58.118897] fixup_bug.part.10+0x37/0x80 [ 58.122949] do_error_trap+0x2d7/0x3e0 [ 58.126809] ? math_error+0x400/0x400 [ 58.130583] ? find_held_lock+0x35/0x1d0 [ 58.134621] ? __debug_object_init+0x55d/0x1040 [ 58.139264] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.144081] do_invalid_op+0x1b/0x20 [ 58.147768] invalid_op+0x1b/0x40 [ 58.151194] RIP: 0010:__debug_object_init+0x60a/0x1040 [ 58.156441] RSP: 0018:ffff8801aca8f968 EFLAGS: 00010082 [ 58.161779] RAX: 000000000000002d RBX: 0000000000000001 RCX: 0000000000000000 [ 58.169024] RDX: 000000000000002d RSI: ffffc900092e2000 RDI: ffffed0035951f21 [ 58.176265] RBP: ffff8801aca8fb40 R08: ffffffff88583220 R09: 1ffff10035951e8c [ 58.183506] R10: ffff8801aca8f820 R11: ffffffff88582f78 R12: ffff8801ab7b0080 [ 58.190748] R13: ffff8801aca8fca0 R14: ffff8801dadfbd58 R15: ffff8801dadfbd68 [ 58.197999] ? __debug_object_init+0x5cc/0x1040 [ 58.202644] ? debug_object_fixup+0x30/0x30 [ 58.206937] ? vmacache_update+0xfe/0x130 [ 58.211062] ? up_read+0x1a/0x40 [ 58.214402] ? __do_page_fault+0x358/0xbe0 [ 58.218610] ? trace_event_raw_event_lock+0x340/0x340 [ 58.223780] ? find_held_lock+0x35/0x1d0 [ 58.227818] ? alarmtimer_get_rtcdev+0x2c/0x40 [ 58.232373] ? lock_downgrade+0x980/0x980 [ 58.236492] debug_object_init+0x17/0x20 [ 58.240524] hrtimer_init+0x8c/0x410 [ 58.244210] ? hrtimer_init_on_stack+0x40/0x40 [ 58.248764] ? do_raw_spin_trylock+0x190/0x190 [ 58.253320] ? security_capable+0x8e/0xc0 [ 58.257443] ? ns_capable_common+0xcf/0x160 [ 58.261737] alarm_timer_nsleep+0x164/0x4d0 [ 58.266029] ? alarmtimer_do_nsleep+0x600/0x600 [ 58.270674] ? get_timespec64+0x104/0x170 [ 58.274795] ? timespec_trunc+0xe0/0xe0 [ 58.278742] ? SyS_futex+0x269/0x390 [ 58.282432] ? copy_user_generic_unrolled+0x89/0xc0 [ 58.287425] SyS_clock_nanosleep+0x235/0x330 [ 58.291808] ? compat_SyS_clock_getres+0x160/0x160 [ 58.296710] ? do_syscall_64+0xb7/0x940 [ 58.300656] ? compat_SyS_clock_getres+0x160/0x160 [ 58.305571] do_syscall_64+0x281/0x940 [ 58.309429] ? vmalloc_sync_all+0x30/0x30 [ 58.313549] ? _raw_spin_unlock_irq+0x27/0x70 [ 58.318018] ? finish_task_switch+0x1c1/0x7e0 [ 58.322485] ? syscall_return_slowpath+0x550/0x550 [ 58.327387] ? syscall_return_slowpath+0x2ac/0x550 [ 58.332291] ? prepare_exit_to_usermode+0x350/0x350 [ 58.337282] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 58.342619] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.347435] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 58.352595] RIP: 0033:0x454e79 [ 58.355759] RSP: 002b:00007fb2ca529c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 58.363438] RAX: ffffffffffffffda RBX: 00007fb2ca52a6d4 RCX: 0000000000454e79 [ 58.370680] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000000000008 [ 58.377921] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 58.385165] R10: 0000000020000080 R11: 0000000000000246 R12: 00000000ffffffff [ 58.392406] R13: 000000000000004f R14: 00000000006f2808 R15: 0000000000000000 [ 58.399658] [ 58.399661] ====================================================== [ 58.399663] WARNING: possible circular locking dependency detected [ 58.399665] 4.16.0-rc7+ #7 Not tainted [ 58.399667] ------------------------------------------------------ [ 58.399669] syz-executor1/5872 is trying to acquire lock: [ 58.399670] ((console_sem).lock){-.-.}, at: [<00000000b5db03e8>] down_trylock+0x13/0x70 [ 58.399676] [ 58.399678] but task is already holding lock: [ 58.399679] (&obj_hash[i].lock){-.-.}, at: [<00000000d78567f8>] __debug_object_init+0x109/0x1040 [ 58.399685] [ 58.399687] which lock already depends on the new lock. [ 58.399687] [ 58.399688] [ 58.399691] the existing dependency chain (in reverse order) is: [ 58.399692] [ 58.399693] -> #3 (&obj_hash[i].lock){-.-.}: [ 58.399699] _raw_spin_lock_irqsave+0x96/0xc0 [ 58.399700] __debug_object_init+0x109/0x1040 [ 58.399702] debug_object_init+0x17/0x20 [ 58.399704] hrtimer_init+0x8c/0x410 [ 58.399705] init_dl_task_timer+0x1b/0x50 [ 58.399707] __sched_fork+0x2bb/0xb60 [ 58.399709] init_idle+0x75/0x820 [ 58.399710] sched_init+0xb19/0xc43 [ 58.399712] start_kernel+0x452/0x819 [ 58.399714] x86_64_start_reservations+0x2a/0x2c [ 58.399716] x86_64_start_kernel+0x77/0x7a [ 58.399717] secondary_startup_64+0xa5/0xb0 [ 58.399718] [ 58.399719] -> #2 (&rq->lock){-.-.}: [ 58.399725] _raw_spin_lock+0x2a/0x40 [ 58.399727] task_fork_fair+0x7a/0x690 [ 58.399728] sched_fork+0x450/0xc10 [ 58.399730] copy_process.part.38+0x17c9/0x4bd0 [ 58.399732] _do_fork+0x1f7/0xf70 [ 58.399733] kernel_thread+0x34/0x40 [ 58.399735] rest_init+0x22/0xf0 [ 58.399736] start_kernel+0x7f1/0x819 [ 58.399738] x86_64_start_reservations+0x2a/0x2c [ 58.399740] x86_64_start_kernel+0x77/0x7a [ 58.399742] secondary_startup_64+0xa5/0xb0 [ 58.399743] [ 58.399744] -> #1 (&p->pi_lock){-.-.}: [ 58.399750] _raw_spin_lock_irqsave+0x96/0xc0 [ 58.399751] try_to_wake_up+0xbc/0x15f0 [ 58.399753] wake_up_process+0x10/0x20 [ 58.399755] __up.isra.0+0x1cc/0x2c0 [ 58.399756] up+0x13b/0x1d0 [ 58.399758] __up_console_sem+0xb2/0x1a0 [ 58.399760] console_unlock+0x5af/0xfb0 [ 58.399761] do_con_write+0x106e/0x1f70 [ 58.399763] con_write+0x25/0xb0 [ 58.399764] n_tty_write+0x5ef/0xec0 [ 58.399766] tty_write+0x3fa/0x840 [ 58.399768] __vfs_write+0xef/0x970 [ 58.399769] vfs_write+0x189/0x510 [ 58.399771] SyS_write+0xef/0x220 [ 58.399772] do_syscall_64+0x281/0x940 [ 58.399774] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 58.399775] [ 58.399776] -> #0 ((console_sem).lock){-.-.}: [ 58.399782] lock_acquire+0x1d5/0x580 [ 58.399784] _raw_spin_lock_irqsave+0x96/0xc0 [ 58.399785] down_trylock+0x13/0x70 [ 58.399787] __down_trylock_console_sem+0xa2/0x1e0 [ 58.399789] console_trylock+0x15/0x70 [ 58.399791] vprintk_emit+0x5b5/0xb90 [ 58.399792] vprintk_default+0x28/0x30 [ 58.399794] vprintk_func+0x57/0xc0 [ 58.399796] printk+0xaa/0xca [ 58.399797] __debug_object_init+0x5cc/0x1040 [ 58.399799] debug_object_init+0x17/0x20 [ 58.399801] hrtimer_init+0x8c/0x410 [ 58.399802] alarm_timer_nsleep+0x164/0x4d0 [ 58.399804] SyS_clock_nanosleep+0x235/0x330 [ 58.399806] do_syscall_64+0x281/0x940 [ 58.399808] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 58.399809] [ 58.399811] other info that might help us debug this: [ 58.399812] [ 58.399813] Chain exists of: [ 58.399814] (console_sem).lock --> &rq->lock --> &obj_hash[i].lock [ 58.399821] [ 58.399823] Possible unsafe locking scenario: [ 58.399824] [ 58.399825] CPU0 CPU1 [ 58.399827] ---- ---- [ 58.399828] lock(&obj_hash[i].lock); [ 58.399832] lock(&rq->lock); [ 58.399836] lock(&obj_hash[i].lock); [ 58.399839] lock((console_sem).lock); [ 58.399843] [ 58.399844] *** DEADLOCK *** [ 58.399845] [ 58.399846] 1 lock held by syz-executor1/5872: [ 58.399847] #0: (&obj_hash[i].lock){-.-.}, at: [<00000000d78567f8>] __debug_object_init+0x109/0x1040 [ 58.399854] [ 58.399855] stack backtrace: [ 58.399858] CPU: 1 PID: 5872 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #7 [ 58.399861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.399862] Call Trace: [ 58.399863] dump_stack+0x194/0x24d [ 58.399865] ? arch_local_irq_restore+0x53/0x53 [ 58.399867] print_circular_bug.isra.38+0x2cd/0x2dc [ 58.399869] ? save_trace+0xe0/0x2b0 [ 58.399870] __lock_acquire+0x30a8/0x3e00 [ 58.399872] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 58.399874] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 58.399876] ? trace_hardirqs_off+0x10/0x10 [ 58.399877] ? plist_add+0x5cb/0x760 [ 58.399879] ? print_irqtrace_events+0x270/0x270 [ 58.399881] ? perf_trace_lock+0xd6/0x900 [ 58.399883] ? trace_hardirqs_off+0x10/0x10 [ 58.399885] ? _cond_resched+0x14/0x30 [ 58.399886] lock_acquire+0x1d5/0x580 [ 58.399888] ? lock_acquire+0x1d5/0x580 [ 58.399889] ? down_trylock+0x13/0x70 [ 58.399891] ? lock_release+0xa40/0xa40 [ 58.399892] ? vprintk_emit+0x43b/0xb90 [ 58.399894] ? lock_downgrade+0x980/0x980 [ 58.399896] ? kvm_sched_clock_read+0x25/0x40 [ 58.399897] ? sched_clock+0x31/0x40 [ 58.399899] ? sched_clock_cpu+0x1b/0x180 [ 58.399901] ? vprintk_emit+0x5b5/0xb90 [ 58.399903] _raw_spin_lock_irqsave+0x96/0xc0 [ 58.399904] ? down_trylock+0x13/0x70 [ 58.399906] down_trylock+0x13/0x70 [ 58.399907] ? vprintk_emit+0x5b5/0xb90 [ 58.399909] __down_trylock_console_sem+0xa2/0x1e0 [ 58.399911] console_trylock+0x15/0x70 [ 58.399912] vprintk_emit+0x5b5/0xb90 [ 58.399914] ? console_unlock+0xfb0/0xfb0 [ 58.399915] ? wake_up_q+0x8a/0xe0 [ 58.399917] ? find_held_lock+0x35/0x1d0 [ 58.399919] ? __debug_object_init+0x55d/0x1040 [ 58.399920] vprintk_default+0x28/0x30 [ 58.399922] vprintk_func+0x57/0xc0 [ 58.399923] printk+0xaa/0xca [ 58.399925] ? show_regs_print_info+0x18/0x18 [ 58.399927] ? perf_trace_lock+0xd6/0x900 [ 58.399928] ? __do_page_fault+0x58e/0xbe0 [ 58.399930] __debug_object_init+0x5cc/0x1040 [ 58.399932] ? debug_object_fixup+0x30/0x30 [ 58.399934] ? vmacache_update+0xfe/0x130 [ 58.399935] ? up_read+0x1a/0x40 [ 58.399937] ? __do_page_fault+0x358/0xbe0 [ 58.399939] ? trace_event_raw_event_lock+0x340/0x340 [ 58.399940] ? find_held_lock+0x35/0x1d0 [ 58.399942] ? alarmtimer_get_rtcdev+0x2c/0x40 [ 58.399944] ? lock_downgrade+0x980/0x980 [ 58.399945] debug_object_init+0x17/0x20 [ 58.399947] hrtimer_init+0x8c/0x410 [ 58.399949] ? hrtimer_init_on_stack+0x40/0x40 [ 58.399950] ? do_raw_spin_trylock+0x190/0x190 [ 58.399952] ? security_capable+0x8e/0xc0 [ 58.399954] ? ns_capable_common+0xcf/0x160 [ 58.399956] alarm_timer_nsleep+0x164/0x4d0 [ 58.399957] ? alarmtimer_do_nsleep+0x600/0x600 [ 58.399959] ? get_timespec64+0x104/0x170 [ 58.399961] ? timespec_trunc+0xe0/0xe0 [ 58.399962] ? SyS_futex+0x269/0x390 [ 58.399964] ? copy_user_generic_unrolled+0x89/0xc0 [ 58.399966] SyS_clock_nanosleep+0x235/0x330 [ 58.399968] ? compat_SyS_clock_getres+0x160/0x160 [ 58.399969] ? do_syscall_64+0xb7/0x940 [ 58.399971] ? compat_SyS_clock_getres+0x160/0x160 [ 58.399973] do_syscall_64+0x281/0x940 [ 58.399974] ? vmalloc_sync_all+0x30/0x30 [ 58.399976] ? _raw_spin_unlock_irq+0x27/0x70 [ 58.399978] ? finish_task_switch+0x1c1/0x7e0 [ 58.399980] ? syscall_return_slowpath+0x550/0x550 [ 58.399982] ? syscall_return_slowpath+0x2ac/0x550 [ 58.399984] ? prepare_exit_to_usermode+0x350/0x350 [ 58.399986] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 58.399987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.399989] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 58.399991] RIP: 0033:0x454e79 [ 58.399993] RSP: 002b:00007fb2ca529c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 58.399997] RAX: ffffffffffffffda RBX: 00007fb2ca52a6d4 RCX: 0000000000454e79 [ 58.399999] RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000000000008 [ 58.400002] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 58.400006] R10: 0000000020000080 R11: 0000000000000246 R12: 00000000ffffffff [ 58.400010] R13: 000000000000004f R14: 00000000006f2808 R15: 0000000000000000 [ 58.400543] Dumping ftrace buffer: [ 59.204698] (ftrace buffer empty) [ 59.208378] Kernel Offset: disabled [ 59.211976] Rebooting in 86400 seconds..