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 '10.128.0.54' (ECDSA) to the list of known hosts. 2018/04/07 00:29:14 fuzzer started 2018/04/07 00:29:14 dialing manager at 10.128.0.26:38639 2018/04/07 00:29:21 kcov=true, comps=false 2018/04/07 00:29:24 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="230000005a0091c90600000000ad83bc0a00000000d40000001d8568581ba396d18873", 0x23}], 0x1}, 0x0) 2018/04/07 00:29:24 executing program 2: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x6}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c38ff0)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, &(0x7f0000299000)}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x80000000000000d5, [0x0]}, 0x2de) 2018/04/07 00:29:24 executing program 7: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x401, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) quotactl(0x0, &(0x7f00000000c0)='./file0/file0\x00', 0x0, &(0x7f00000001c0)) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) 2018/04/07 00:29:24 executing program 3: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x80000000000000d5, [0x0]}, 0x2de) 2018/04/07 00:29:24 executing program 4: r0 = perf_event_open(&(0x7f00004e7000)={0x2, 0x70, 0xca}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="637e75262d3200fbfffffffffffff6240ebfdf0368528b445ea8c4bb56a2881cf2b76ae175ef25cfcaed426b975d3765b983d239f659cb13") 2018/04/07 00:29:24 executing program 5: socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89a1, &(0x7f0000000040)) 2018/04/07 00:29:24 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x8904, &(0x7f0000000540)) 2018/04/07 00:29:24 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) syzkaller login: [ 43.773083] ip (3895) used greatest stack depth: 54200 bytes left [ 45.901427] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.957381] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.005573] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.017406] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.118908] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.140601] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.218755] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.335256] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.642806] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.695909] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.769947] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.815685] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.833575] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.843801] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.055892] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.203284] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.331990] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.338278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.355179] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.474616] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.480859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.493240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.572191] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.578411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.590480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.616103] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.626696] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.633937] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.641017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.659630] ip (4929) used greatest stack depth: 53976 bytes left [ 55.675714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.706857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.726602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.753526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.764587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.976544] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.984621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.998394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.026303] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.034346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.057173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/07 00:29:40 executing program 7: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x401, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) quotactl(0x0, &(0x7f00000000c0)='./file0/file0\x00', 0x0, &(0x7f00000001c0)) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) 2018/04/07 00:29:40 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/04/07 00:29:40 executing program 4: 2018/04/07 00:29:40 executing program 7: 2018/04/07 00:29:41 executing program 2: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x6}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c38ff0)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, &(0x7f0000299000)}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x80000000000000d5, [0x0]}, 0x2de) 2018/04/07 00:29:41 executing program 1: 2018/04/07 00:29:41 executing program 0: 2018/04/07 00:29:41 executing program 4: 2018/04/07 00:29:41 executing program 3: 2018/04/07 00:29:41 executing program 7: 2018/04/07 00:29:41 executing program 1: 2018/04/07 00:29:41 executing program 2: 2018/04/07 00:29:41 executing program 5: 2018/04/07 00:29:41 executing program 6: 2018/04/07 00:29:41 executing program 2: 2018/04/07 00:29:41 executing program 7: 2018/04/07 00:29:41 executing program 6: 2018/04/07 00:29:41 executing program 0: 2018/04/07 00:29:41 executing program 3: 2018/04/07 00:29:41 executing program 4: 2018/04/07 00:29:41 executing program 1: 2018/04/07 00:29:41 executing program 5: 2018/04/07 00:29:41 executing program 0: 2018/04/07 00:29:41 executing program 6: 2018/04/07 00:29:41 executing program 7: 2018/04/07 00:29:41 executing program 2: 2018/04/07 00:29:41 executing program 1: 2018/04/07 00:29:41 executing program 0: 2018/04/07 00:29:41 executing program 5: 2018/04/07 00:29:41 executing program 2: 2018/04/07 00:29:41 executing program 6: 2018/04/07 00:29:42 executing program 7: 2018/04/07 00:29:42 executing program 3: 2018/04/07 00:29:42 executing program 4: 2018/04/07 00:29:42 executing program 0: 2018/04/07 00:29:42 executing program 1: 2018/04/07 00:29:42 executing program 6: 2018/04/07 00:29:42 executing program 2: 2018/04/07 00:29:42 executing program 5: 2018/04/07 00:29:42 executing program 4: 2018/04/07 00:29:42 executing program 3: 2018/04/07 00:29:42 executing program 6: 2018/04/07 00:29:42 executing program 7: 2018/04/07 00:29:42 executing program 0: 2018/04/07 00:29:42 executing program 2: 2018/04/07 00:29:42 executing program 5: 2018/04/07 00:29:42 executing program 1: 2018/04/07 00:29:42 executing program 4: 2018/04/07 00:29:42 executing program 0: 2018/04/07 00:29:42 executing program 6: 2018/04/07 00:29:42 executing program 1: 2018/04/07 00:29:42 executing program 3: 2018/04/07 00:29:42 executing program 7: 2018/04/07 00:29:42 executing program 2: 2018/04/07 00:29:42 executing program 5: 2018/04/07 00:29:42 executing program 4: 2018/04/07 00:29:42 executing program 0: 2018/04/07 00:29:42 executing program 1: 2018/04/07 00:29:42 executing program 6: 2018/04/07 00:29:42 executing program 6: 2018/04/07 00:29:42 executing program 3: 2018/04/07 00:29:42 executing program 4: 2018/04/07 00:29:42 executing program 2: 2018/04/07 00:29:42 executing program 7: 2018/04/07 00:29:42 executing program 6: 2018/04/07 00:29:42 executing program 5: 2018/04/07 00:29:43 executing program 0: 2018/04/07 00:29:43 executing program 1: 2018/04/07 00:29:43 executing program 4: 2018/04/07 00:29:43 executing program 3: 2018/04/07 00:29:43 executing program 6: 2018/04/07 00:29:43 executing program 7: 2018/04/07 00:29:43 executing program 5: 2018/04/07 00:29:43 executing program 2: 2018/04/07 00:29:43 executing program 4: 2018/04/07 00:29:43 executing program 1: 2018/04/07 00:29:43 executing program 6: 2018/04/07 00:29:43 executing program 0: 2018/04/07 00:29:43 executing program 2: 2018/04/07 00:29:43 executing program 3: 2018/04/07 00:29:43 executing program 5: 2018/04/07 00:29:43 executing program 7: 2018/04/07 00:29:43 executing program 1: 2018/04/07 00:29:43 executing program 4: 2018/04/07 00:29:43 executing program 2: 2018/04/07 00:29:43 executing program 0: 2018/04/07 00:29:43 executing program 6: 2018/04/07 00:29:43 executing program 3: 2018/04/07 00:29:43 executing program 1: 2018/04/07 00:29:43 executing program 2: 2018/04/07 00:29:43 executing program 5: 2018/04/07 00:29:43 executing program 4: 2018/04/07 00:29:43 executing program 0: 2018/04/07 00:29:43 executing program 7: 2018/04/07 00:29:43 executing program 6: 2018/04/07 00:29:43 executing program 3: 2018/04/07 00:29:43 executing program 1: 2018/04/07 00:29:43 executing program 2: 2018/04/07 00:29:43 executing program 0: 2018/04/07 00:29:43 executing program 7: 2018/04/07 00:29:43 executing program 4: 2018/04/07 00:29:43 executing program 5: 2018/04/07 00:29:43 executing program 3: 2018/04/07 00:29:43 executing program 6: 2018/04/07 00:29:44 executing program 1: 2018/04/07 00:29:44 executing program 2: 2018/04/07 00:29:44 executing program 0: 2018/04/07 00:29:44 executing program 7: 2018/04/07 00:29:44 executing program 5: 2018/04/07 00:29:44 executing program 6: 2018/04/07 00:29:44 executing program 3: 2018/04/07 00:29:44 executing program 4: 2018/04/07 00:29:44 executing program 2: 2018/04/07 00:29:44 executing program 1: 2018/04/07 00:29:44 executing program 2: 2018/04/07 00:29:44 executing program 4: 2018/04/07 00:29:44 executing program 7: 2018/04/07 00:29:44 executing program 0: 2018/04/07 00:29:44 executing program 5: 2018/04/07 00:29:44 executing program 3: 2018/04/07 00:29:44 executing program 6: 2018/04/07 00:29:44 executing program 5: 2018/04/07 00:29:44 executing program 6: 2018/04/07 00:29:44 executing program 3: 2018/04/07 00:29:44 executing program 0: 2018/04/07 00:29:44 executing program 7: 2018/04/07 00:29:44 executing program 1: 2018/04/07 00:29:44 executing program 4: 2018/04/07 00:29:44 executing program 5: 2018/04/07 00:29:44 executing program 2: 2018/04/07 00:29:44 executing program 2: 2018/04/07 00:29:44 executing program 0: 2018/04/07 00:29:44 executing program 6: 2018/04/07 00:29:44 executing program 4: 2018/04/07 00:29:44 executing program 1: 2018/04/07 00:29:44 executing program 5: 2018/04/07 00:29:44 executing program 3: 2018/04/07 00:29:44 executing program 7: 2018/04/07 00:29:45 executing program 2: 2018/04/07 00:29:45 executing program 5: 2018/04/07 00:29:45 executing program 0: 2018/04/07 00:29:45 executing program 4: 2018/04/07 00:29:45 executing program 6: 2018/04/07 00:29:45 executing program 1: 2018/04/07 00:29:45 executing program 3: 2018/04/07 00:29:45 executing program 2: 2018/04/07 00:29:45 executing program 7: 2018/04/07 00:29:45 executing program 5: 2018/04/07 00:29:45 executing program 1: 2018/04/07 00:29:45 executing program 0: 2018/04/07 00:29:45 executing program 6: 2018/04/07 00:29:45 executing program 4: 2018/04/07 00:29:45 executing program 7: 2018/04/07 00:29:45 executing program 3: 2018/04/07 00:29:45 executing program 2: 2018/04/07 00:29:45 executing program 5: 2018/04/07 00:29:45 executing program 0: 2018/04/07 00:29:45 executing program 4: 2018/04/07 00:29:45 executing program 6: 2018/04/07 00:29:45 executing program 1: 2018/04/07 00:29:45 executing program 0: 2018/04/07 00:29:45 executing program 7: 2018/04/07 00:29:45 executing program 4: 2018/04/07 00:29:45 executing program 3: 2018/04/07 00:29:45 executing program 2: 2018/04/07 00:29:45 executing program 1: 2018/04/07 00:29:45 executing program 6: 2018/04/07 00:29:45 executing program 0: 2018/04/07 00:29:45 executing program 5: 2018/04/07 00:29:45 executing program 2: 2018/04/07 00:29:45 executing program 1: 2018/04/07 00:29:45 executing program 7: 2018/04/07 00:29:45 executing program 4: 2018/04/07 00:29:46 executing program 0: 2018/04/07 00:29:46 executing program 5: 2018/04/07 00:29:46 executing program 6: 2018/04/07 00:29:46 executing program 3: 2018/04/07 00:29:46 executing program 7: 2018/04/07 00:29:46 executing program 1: 2018/04/07 00:29:46 executing program 2: 2018/04/07 00:29:46 executing program 4: 2018/04/07 00:29:46 executing program 0: 2018/04/07 00:29:46 executing program 6: 2018/04/07 00:29:46 executing program 2: 2018/04/07 00:29:46 executing program 1: 2018/04/07 00:29:46 executing program 3: 2018/04/07 00:29:46 executing program 5: 2018/04/07 00:29:46 executing program 0: 2018/04/07 00:29:46 executing program 7: 2018/04/07 00:29:46 executing program 4: 2018/04/07 00:29:46 executing program 2: 2018/04/07 00:29:46 executing program 5: 2018/04/07 00:29:46 executing program 1: 2018/04/07 00:29:46 executing program 6: 2018/04/07 00:29:46 executing program 3: 2018/04/07 00:29:46 executing program 0: 2018/04/07 00:29:46 executing program 7: 2018/04/07 00:29:46 executing program 4: 2018/04/07 00:29:46 executing program 5: 2018/04/07 00:29:46 executing program 2: 2018/04/07 00:29:46 executing program 3: 2018/04/07 00:29:46 executing program 7: 2018/04/07 00:29:46 executing program 6: 2018/04/07 00:29:46 executing program 4: 2018/04/07 00:29:46 executing program 1: 2018/04/07 00:29:46 executing program 0: 2018/04/07 00:29:46 executing program 2: 2018/04/07 00:29:46 executing program 5: 2018/04/07 00:29:47 executing program 7: 2018/04/07 00:29:47 executing program 3: 2018/04/07 00:29:47 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x8981, &(0x7f0000000500)) 2018/04/07 00:29:47 executing program 7: 2018/04/07 00:29:47 executing program 2: 2018/04/07 00:29:47 executing program 6: 2018/04/07 00:29:47 executing program 1: 2018/04/07 00:29:47 executing program 0: 2018/04/07 00:29:47 executing program 5: 2018/04/07 00:29:47 executing program 2: 2018/04/07 00:29:47 executing program 3: 2018/04/07 00:29:47 executing program 6: 2018/04/07 00:29:47 executing program 1: 2018/04/07 00:29:47 executing program 5: 2018/04/07 00:29:47 executing program 0: 2018/04/07 00:29:47 executing program 4: 2018/04/07 00:29:47 executing program 7: 2018/04/07 00:29:47 executing program 6: 2018/04/07 00:29:47 executing program 3: 2018/04/07 00:29:47 executing program 2: 2018/04/07 00:29:47 executing program 5: 2018/04/07 00:29:47 executing program 7: 2018/04/07 00:29:47 executing program 0: 2018/04/07 00:29:47 executing program 1: 2018/04/07 00:29:47 executing program 6: 2018/04/07 00:29:47 executing program 4: 2018/04/07 00:29:47 executing program 2: 2018/04/07 00:29:47 executing program 3: 2018/04/07 00:29:47 executing program 7: 2018/04/07 00:29:47 executing program 6: 2018/04/07 00:29:47 executing program 5: 2018/04/07 00:29:47 executing program 0: 2018/04/07 00:29:47 executing program 4: 2018/04/07 00:29:47 executing program 1: 2018/04/07 00:29:47 executing program 2: 2018/04/07 00:29:47 executing program 7: 2018/04/07 00:29:47 executing program 3: 2018/04/07 00:29:48 executing program 5: 2018/04/07 00:29:48 executing program 6: 2018/04/07 00:29:48 executing program 2: 2018/04/07 00:29:48 executing program 1: 2018/04/07 00:29:48 executing program 0: 2018/04/07 00:29:48 executing program 3: 2018/04/07 00:29:48 executing program 4: 2018/04/07 00:29:48 executing program 7: 2018/04/07 00:29:48 executing program 2: 2018/04/07 00:29:48 executing program 0: 2018/04/07 00:29:48 executing program 1: 2018/04/07 00:29:48 executing program 5: 2018/04/07 00:29:48 executing program 6: 2018/04/07 00:29:48 executing program 4: 2018/04/07 00:29:48 executing program 3: 2018/04/07 00:29:48 executing program 7: 2018/04/07 00:29:48 executing program 2: 2018/04/07 00:29:48 executing program 0: 2018/04/07 00:29:48 executing program 3: 2018/04/07 00:29:48 executing program 1: 2018/04/07 00:29:48 executing program 6: 2018/04/07 00:29:48 executing program 4: 2018/04/07 00:29:48 executing program 5: 2018/04/07 00:29:48 executing program 7: 2018/04/07 00:29:48 executing program 2: 2018/04/07 00:29:48 executing program 0: 2018/04/07 00:29:48 executing program 3: 2018/04/07 00:29:48 executing program 1: 2018/04/07 00:29:48 executing program 6: 2018/04/07 00:29:48 executing program 7: 2018/04/07 00:29:48 executing program 5: 2018/04/07 00:29:48 executing program 4: 2018/04/07 00:29:48 executing program 2: 2018/04/07 00:29:48 executing program 3: 2018/04/07 00:29:48 executing program 0: 2018/04/07 00:29:49 executing program 7: 2018/04/07 00:29:49 executing program 4: 2018/04/07 00:29:49 executing program 5: 2018/04/07 00:29:49 executing program 2: 2018/04/07 00:29:49 executing program 1: 2018/04/07 00:29:49 executing program 6: 2018/04/07 00:29:49 executing program 0: 2018/04/07 00:29:49 executing program 3: 2018/04/07 00:29:49 executing program 0: 2018/04/07 00:29:49 executing program 7: 2018/04/07 00:29:49 executing program 4: 2018/04/07 00:29:49 executing program 2: 2018/04/07 00:29:49 executing program 5: 2018/04/07 00:29:49 executing program 6: 2018/04/07 00:29:49 executing program 3: 2018/04/07 00:29:49 executing program 0: 2018/04/07 00:29:49 executing program 1: 2018/04/07 00:29:49 executing program 1: 2018/04/07 00:29:49 executing program 3: 2018/04/07 00:29:49 executing program 5: 2018/04/07 00:29:49 executing program 6: 2018/04/07 00:29:49 executing program 2: 2018/04/07 00:29:49 executing program 4: 2018/04/07 00:29:49 executing program 0: 2018/04/07 00:29:49 executing program 7: 2018/04/07 00:29:49 executing program 2: 2018/04/07 00:29:49 executing program 0: 2018/04/07 00:29:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x401, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) fstatfs(r0, &(0x7f00000000c0)=""/72) 2018/04/07 00:29:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000280)="eb3c906d6b66732e66617400020401000200077008f8", 0x16, 0xffffffffffffffe1}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000002640)=[{&(0x7f0000000400)="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", 0x801}], 0x1, 0x0) 2018/04/07 00:29:49 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_mr_vif\x00') preadv(r0, &(0x7f0000b24fb0)=[{&(0x7f0000830000)=""/4096, 0x1000}], 0x1, 0x1000000) 2018/04/07 00:29:49 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000280)="eb3c906d6b66732e66617400020401000200077008f8", 0x16, 0xffffffffffffffe1}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000002640)=[{&(0x7f0000000400)="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", 0x801}], 0x1, 0x0) pwritev(r0, &(0x7f0000001f80)=[{&(0x7f0000001e80)="c0", 0x1}], 0x1, 0x0) 2018/04/07 00:29:49 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='cpuset\x00') preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/07 00:29:49 executing program 3: mkdir(&(0x7f0000000040)='./file0/', 0x0) unlink(&(0x7f0000000500)='./file0/\x00') 2018/04/07 00:29:50 executing program 2: mknod(&(0x7f0000001f80)='./file0\x00', 0x0, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/07 00:29:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000280), 0x0, 0xffffffffffffffe1}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000002640)=[{&(0x7f0000000400)="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", 0x6cb}], 0x1, 0x0) 2018/04/07 00:29:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000280)="eb3c906d6b66732e66617400020401000200077008f8", 0x16, 0xffffffffffffffe1}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000002640)=[{&(0x7f0000000400)="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", 0x801}], 0x1, 0x0) 2018/04/07 00:29:50 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023afe8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x185}, 0x10) 2018/04/07 00:29:50 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040)) r1 = socket(0xa, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x80, {0x3, 0x100, 0x1ff, 0x3, 0x1f6d344c, 0x1}, 0x4, 0x5}, 0xe) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@empty, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}) 2018/04/07 00:29:50 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_mr_vif\x00') preadv(r0, &(0x7f0000b24fb0)=[{&(0x7f0000830000)=""/4096, 0x1000}], 0x1, 0x1000000) 2018/04/07 00:29:50 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) r2 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_LOCK(r2, 0xb) 2018/04/07 00:29:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='cpuset\x00') preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/07 00:29:50 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/04/07 00:29:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000280), 0x0, 0xffffffffffffffe1}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000002640)=[{&(0x7f0000000400)="218b44b6525d63c5f58f5766d181895ae3091aa28dc288dce7035619b1c8b076059a4352d6a7993a02a95fe4b9f7be532d4f47ce7c6c634de03a89acabe36800806c390196bbeb56b5f2d7d02806744f17ea97a57d3fdf503c6ccefdcc62f0574cc621eb1555e80f2559f431d20ad656ff2d1523d1319a1ac59954343464941c3214f497f8c15f83a0353aa9119e7521aeccf0168fa31e44620d57c58c653acbde5b7f30993e33bf8417f3605af07f8d229c1ca9b4fa7a067f17999acfbc12823baac85bf43369bbad90bb6437db42473e5a38e309856335103f8852597d5b1dec4fa24ba48997037ff6d50bdeddbc6aa6f1f548d0e26028b10300896d5321217284e7680f7966378554eb101d8456e4fdb012290322f13ce90b885b515acbe8ee06f950a47aba148355b0d827b3072b1816d821f121bad2e93f12feead849b2c43093905e3d338d24649d3623709ace4becfee2eb66ed7127cff817965f15cf3b75dd4fb10ffc85fd9ae1c6dc111a1eb8a7285ed3e2bab58ca07cf5e75ebacbf03ce586f009aa7fb32d29021483357a2bfe3e71e6a6022b8dd2726cf117ff2824561d415815cfd3d98c70ffb32106f92b8eacd18d2b1de800a2c73085d55f4cc25d197bd90698325521bf7b91704b23789cc3cf7fdd9c0ed7177180ac261eca1b1eb66b3adb61eebf2733e40dd1d81925d32e7c270412e219974fe6971995af57c01f23a85aff03fa9e895447cf4860003a9f9bb3c3caf18a5209450012ad2d44e635c6d096359afe67ebfca0eb3072b41d58b7bda3bfc337e9410e763caef38f35c92db2292b21e6e344df01dde2c5ba8953913dce227f8100c9ceee2150bb5a8fa3513f4e2be3007e35ca991fb9f8d956176a1139ece48953b3938f8d881fb8fbfafe056d1cbd5feb8536eca5b2e81b380b62f253568aba3cd9d5e57c84b5e764ffd42dd1fdb71e65a29a7366661612bcfc9a8138650b40a8893c62a47952bf4c79c127753b4342f4d49a3a5c2b5f79d780eb9f47f7cbcbaa56f3df258c7d386d34bc91df603c4311c1821f2148cd960c35450e591fc4fb17edc049479cb774a504c7bb5bc397f90df8a9d716a7b74b736ad31e22607e1b933858115a52830ac99694cf1d7f778146b74120425aec887dca3f4c34cb46da86b94479fb091cc25769fd4054a73eba0cf520eb33a754e5847e99101352dd24e66cb23223fe544aa1f1630ba405a8d36c11e65344064e6b6db8a773308a15ee88da87256408a8fed2a7bce5cc4e6f39392cda4797b8a036901deb1fbf3f06fc71ea700f35577619afc8699f26e07bee5873fd457f4bcfa2e547ea3a1a422486177c38f98836a28bf00badaa7dbd63a5226f654e7cc231f9e7aa4da4e12ac7e4bee9bbf8f5281c9b5f5e70f54ac7aaf8f4ac6a7614a0b87c76de1a63930bee0fb57db29a1e4a6d24b44d8d5bde2df9516c17a0e15040c845207791f3d943c439c13d7d7f3762691465ee44dab754b6a0da0ec9c95c7ecb20ce9815716c2b568ff2c764683f0d760b3ee9041bae228b6d0e6bc61651152feff0d390015337c1d609f38c3981e2fe1504a726f30f174c7bad3bb4817b83fe8fea3da527d6958ffaddb111f900724b34a133893da9cb887cd9847a7355d7bcc6578a6460a49085597b47a316f58b47d6ffbed0154be126e94151eb4df1fb12ff6c410637c2a5617cb826621e953ba65e4636863866fd43a3bce11658b3800ff9a35a1ce7976147b659b5fef2d69c7b2df3e6b0bac19e8ab26af5d661aadd4454a7c151c44bd481e7d1c992e7fbca871d7b4b0bec604a2953b150f01901355d29204fcec5c0e96da2daa879445aa30014bfe29e062e1c86b90d5b77daab96dc4195518e8bd2821f61f6ceeeef56dab638558b29f4d2a86f675075e686b10da4824084f75d3b731ea25aceb50eb30989d4f4b88febc5ea31cfceb3cba3e1382e7180d8c648548e32dfb4064c0ed4ff8ec7257f0cc2a64d16d5b11fd25454edfac8ffe080bd09efa50f361efe767d7299132f54cab907e34a924e9b33d6bd4970cb5499cee36829060c56f3840e4b4646b3f1cf4daa3d6a79cd8d3864d8318b77ea6eedaab6c37bebcc7d43077b605b7ee2a05f40e935069a81e333fd95ab77d20c4adf0670fac79afc9cda040cb921f6f31d106177a4c6c3da5bcf0f1133ca6d6d646586252f85d140d0ea4a794fa4c14d34cefa4b83248f8f1140f7f5078c9de8bf0c868031f50245a2c9546c02c7323c9f0646d8527c7a140d604503900e562d166feebcffc1b724e5030f05d01e3159cfcedfd68a34c48ab9fbb0054e7b4eaa4c85ab682f8a24f20c4c3203064b4d935fc4b37d9c0b2e0dee7ed0a98c9f1f5c603bf179eefcdd099c16881162caf839b203fb2edf945cb47bfc34508bac628ae7c0561ef1c8ba5486dad5b4b8bc5f75737a8ddefab4a4b4470a", 0x6cb}], 0x1, 0x0) 2018/04/07 00:29:50 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r0) 2018/04/07 00:29:50 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0x8, 'queue1\x00'}) ioctl(r0, 0x1, &(0x7f0000001000)) 2018/04/07 00:29:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/icmp\x00') preadv(r0, &(0x7f0000b24fb0)=[{&(0x7f0000830000)=""/4096, 0x1000}], 0x1, 0xd00) 2018/04/07 00:29:50 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @multicast2=0xe0000002}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x2, &(0x7f00000002c0)='bcsh0\x00'}) 2018/04/07 00:29:50 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) rt_sigprocmask(0x0, &(0x7f00001b6ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = memfd_create(&(0x7f0000000040)='dev ', 0x0) ftruncate(r2, 0x41001) sendfile(r0, r2, &(0x7f000000a000), 0x2) [ 66.631264] sd 0:0:1:0: tag#4399 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK [ 66.639504] sd 0:0:1:0: tag#4399 CDB: Read(6) 08 00 00 00 71 75 2018/04/07 00:29:50 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xfffffffffffffe1f, 0x0, 0x0, 0x171c073b150b2817) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d8fe4)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000), 0x2c6}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) [ 66.691254] sd 0:0:1:0: tag#4403 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK [ 66.699485] sd 0:0:1:0: tag#4403 CDB: Read(6) 08 00 00 00 71 75 2018/04/07 00:29:50 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='loginuid\x00') writev(r0, &(0x7f0000001240)=[{&(0x7f0000002400)='<', 0x1}], 0x1) 2018/04/07 00:29:50 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/07 00:29:50 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @multicast2=0xe0000002}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x2, &(0x7f00000002c0)='bcsh0\x00'}) 2018/04/07 00:29:50 executing program 3: syz_emit_ethernet(0x2e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="e2701bb60589", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "b09b6d5c"}}}}}, &(0x7f00000000c0)={0x1, 0x1}) 2018/04/07 00:29:50 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)={@multicast2, @rand_addr, @dev}, &(0x7f0000000040)=0xc) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x15) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b1ffc), 0x4) sendto$inet(r0, &(0x7f0000000100)='.', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000100fa4)="80", 0x1, 0x0, &(0x7f00001acff0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/07 00:29:50 executing program 1: clock_nanosleep(0xa, 0x0, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000080)) 2018/04/07 00:29:50 executing program 2: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4000000000000006}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="0cd57b85eba93a96ade37bb5cc779cfa44385ca8bfc579860c604b628df3247aae13b4d6bd91acf6", 0x28}], 0x1, &(0x7f0000000800)}, 0x0) 2018/04/07 00:29:50 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @multicast2=0xe0000002}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x2, &(0x7f00000002c0)='bcsh0\x00'}) 2018/04/07 00:29:50 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='loginuid\x00') writev(r0, &(0x7f0000001240)=[{&(0x7f0000002400)='<', 0x1}], 0x1) 2018/04/07 00:29:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x404c534a, &(0x7f00000002c0)={0x0, 0x0, 0xffffffff7ffffffe}) 2018/04/07 00:29:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20-generic,poly1305)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000800)={&(0x7f0000000100)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000010c0)="9c4c30c468ff436132797aa210c34508", 0x10}], 0x1, &(0x7f00000005c0)}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000f7ffca)=""/87, 0x57}, 0x0) 2018/04/07 00:29:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0xc05c5340, &(0x7f00000002c0)={0x0, 0xc14e, 0xffffffff7ffffffe}) 2018/04/07 00:29:51 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/07 00:29:51 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @multicast2=0xe0000002}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x2, &(0x7f00000002c0)='bcsh0\x00'}) 2018/04/07 00:29:51 executing program 7: r0 = socket$inet(0x10, 0x2, 0x10) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="140000001c0003fd6d0000360000000002dd0700", 0x14}], 0x1}, 0x0) 2018/04/07 00:29:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r1, &(0x7f0000e3d000)=[{&(0x7f0000b7af70)=""/144, 0xc5}, {&(0x7f0000000000)=""/187, 0xbb}], 0x2, 0x0) 2018/04/07 00:29:51 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='loginuid\x00') writev(r0, &(0x7f0000001240)=[{&(0x7f0000002400)='<', 0x1}], 0x1) 2018/04/07 00:29:51 executing program 3: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)="68756765746c6266730008eb3a1b1536e7619ddd81f5d8df6372f4a53a7730d2f56729c6050000000a2587531a96f92ca2cf724a3b89263eefd514675ecbd77dd5bf89fcd02db673be3daa0a859145f5f811e961d5f662cf0039c762ad6c4b34da0be5d94e82a0376401f7b316e1764833cb1ecca7cf73d3138fdded97a4c59e399a88", 0x0, 0x0) 2018/04/07 00:29:51 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000800)={&(0x7f0000000100)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000010c0)="9c4c30c468ff436132797aa210c34508ba", 0x11}], 0x1, &(0x7f00000005c0)}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000f7ffca)=""/87, 0x57}, 0x0) 2018/04/07 00:29:51 executing program 6: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001140)='./file0\x00', &(0x7f0000001180)='overlay\x00', 0x0, 0x0) 2018/04/07 00:29:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20-generic,poly1305)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000800)={&(0x7f0000000100)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000010c0)="9c4c30c468ff436132797aa210c34508", 0x10}], 0x1, &(0x7f00000005c0)}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000f7ffca)=""/87, 0x57}, 0x0) 2018/04/07 00:29:51 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) process_vm_writev(r1, &(0x7f0000000280)=[{&(0x7f0000000240)=""/32, 0x20}], 0x1, &(0x7f0000000540)=[{&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000000340)=""/251, 0xfb}], 0x2, 0x0) 2018/04/07 00:29:51 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0x80000000ff) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000fcb000), 0x4) 2018/04/07 00:29:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x4400) 2018/04/07 00:29:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20-generic,poly1305)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000800)={&(0x7f0000000100)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000010c0)="9c4c30c468ff436132797aa210c34508", 0x10}], 0x1, &(0x7f00000005c0)}, 0x0) recvmsg(r1, &(0x7f00000a6000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000eecfc0)=[{&(0x7f000065efd2)=""/46, 0x2e}], 0x1, &(0x7f0000f7ffca)=""/87, 0x57}, 0x0) 2018/04/07 00:29:51 executing program 3: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f0000000000)='rpc_pipefs\x00', 0x0, &(0x7f000000a000)) 2018/04/07 00:29:51 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='loginuid\x00') writev(r0, &(0x7f0000001240)=[{&(0x7f0000002400)='<', 0x1}], 0x1) 2018/04/07 00:29:51 executing program 6: clock_gettime(0x7, &(0x7f0000000080)={0x0}) clock_settime(0x0, &(0x7f0000000000)={r0}) 2018/04/07 00:29:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f0000001280)=[{&(0x7f0000001240)="b0a293940100ab1c3901e0cdca44c2b360ca71b389de1bf26910e0a94dc85dc1162bb7e7", 0x24}], 0x1) [ 68.065566] ================================================================== [ 68.072982] BUG: KMSAN: uninit-value in ghash_setkey+0x209/0x270 [ 68.079174] CPU: 1 PID: 5870 Comm: syz-executor5 Not tainted 4.16.0+ #81 [ 68.086018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.095366] Call Trace: [ 68.097961] dump_stack+0x185/0x1d0 [ 68.101608] ? ghash_setkey+0x209/0x270 [ 68.105580] kmsan_report+0x142/0x240 [ 68.109385] __msan_warning_32+0x6c/0xb0 [ 68.113456] ghash_setkey+0x209/0x270 [ 68.117263] ? ghash_final+0x1d0/0x1d0 [ 68.121155] crypto_shash_setkey+0x317/0x490 [ 68.125568] cryptd_hash_setkey+0x1a5/0x330 [ 68.129895] ? cryptd_hash_import+0x2a0/0x2a0 [ 68.134387] crypto_ahash_setkey+0x31a/0x470 [ 68.138778] ghash_async_setkey+0x1a5/0x330 [ 68.143092] ? ghash_async_import+0x3a0/0x3a0 [ 68.147563] crypto_ahash_setkey+0x31a/0x470 [ 68.151947] ? skcipher_encrypt_blkcipher+0x222/0x320 [ 68.157117] crypto_gcm_setkey+0xa3c/0xc10 [ 68.161343] ? crypto_gcm_exit_tfm+0xd0/0xd0 [ 68.165738] crypto_aead_setkey+0x373/0x4c0 [ 68.170053] aead_setkey+0xa0/0xc0 [ 68.173581] alg_setsockopt+0x6c5/0x740 [ 68.177534] ? aead_release+0x90/0x90 [ 68.181324] ? alg_accept+0xd0/0xd0 [ 68.184942] SYSC_setsockopt+0x4b8/0x570 [ 68.188993] SyS_setsockopt+0x76/0xa0 [ 68.192774] do_syscall_64+0x309/0x430 [ 68.196649] ? SYSC_recv+0xe0/0xe0 [ 68.200191] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.205360] RIP: 0033:0x455259 [ 68.208529] RSP: 002b:00007f3dd4099c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 68.216213] RAX: ffffffffffffffda RBX: 00007f3dd409a6d4 RCX: 0000000000455259 [ 68.223461] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 68.230705] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 68.237949] R10: 00000000203c1000 R11: 0000000000000246 R12: 00000000ffffffff [ 68.245197] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 68.252453] [ 68.254055] Uninit was stored to memory at: [ 68.258356] kmsan_internal_chain_origin+0x12b/0x210 [ 68.263437] __msan_chain_origin+0x69/0xc0 [ 68.267652] __crypto_xor+0x23c/0x16b0 [ 68.271526] crypto_ctr_crypt_inplace+0x29a/0x3a0 [ 68.276355] crypto_ctr_crypt+0x54c/0x7d0 [ 68.280481] skcipher_encrypt_blkcipher+0x222/0x320 [ 68.285473] crypto_gcm_setkey+0x6a3/0xc10 [ 68.289689] crypto_aead_setkey+0x373/0x4c0 [ 68.293989] aead_setkey+0xa0/0xc0 [ 68.297505] alg_setsockopt+0x6c5/0x740 [ 68.301458] SYSC_setsockopt+0x4b8/0x570 [ 68.305497] SyS_setsockopt+0x76/0xa0 [ 68.309270] do_syscall_64+0x309/0x430 [ 68.313135] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.318298] Local variable description: ----vla@crypto_ctr_crypt_inplace [ 68.325122] Variable was created at: [ 68.328825] crypto_ctr_crypt_inplace+0x19a/0x3a0 [ 68.333650] crypto_ctr_crypt+0x54c/0x7d0 [ 68.338093] ================================================================== [ 68.345422] Disabling lock debugging due to kernel taint [ 68.350854] Kernel panic - not syncing: panic_on_warn set ... [ 68.350854] [ 68.358194] CPU: 1 PID: 5870 Comm: syz-executor5 Tainted: G B 4.16.0+ #81 [ 68.366306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.375633] Call Trace: [ 68.378200] dump_stack+0x185/0x1d0 [ 68.381807] panic+0x39d/0x940 [ 68.385004] ? ghash_setkey+0x209/0x270 [ 68.388962] kmsan_report+0x238/0x240 [ 68.392747] __msan_warning_32+0x6c/0xb0 [ 68.396797] ghash_setkey+0x209/0x270 [ 68.400585] ? ghash_final+0x1d0/0x1d0 [ 68.404456] crypto_shash_setkey+0x317/0x490 [ 68.408843] cryptd_hash_setkey+0x1a5/0x330 [ 68.413140] ? cryptd_hash_import+0x2a0/0x2a0 [ 68.417611] crypto_ahash_setkey+0x31a/0x470 [ 68.421997] ghash_async_setkey+0x1a5/0x330 [ 68.426315] ? ghash_async_import+0x3a0/0x3a0 [ 68.430798] crypto_ahash_setkey+0x31a/0x470 [ 68.435195] ? skcipher_encrypt_blkcipher+0x222/0x320 [ 68.440375] crypto_gcm_setkey+0xa3c/0xc10 [ 68.444591] ? crypto_gcm_exit_tfm+0xd0/0xd0 [ 68.448976] crypto_aead_setkey+0x373/0x4c0 [ 68.453277] aead_setkey+0xa0/0xc0 [ 68.456797] alg_setsockopt+0x6c5/0x740 [ 68.460748] ? aead_release+0x90/0x90 [ 68.464524] ? alg_accept+0xd0/0xd0 [ 68.468134] SYSC_setsockopt+0x4b8/0x570 [ 68.472181] SyS_setsockopt+0x76/0xa0 [ 68.475964] do_syscall_64+0x309/0x430 [ 68.479832] ? SYSC_recv+0xe0/0xe0 [ 68.483356] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.488522] RIP: 0033:0x455259 [ 68.491689] RSP: 002b:00007f3dd4099c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 68.499376] RAX: ffffffffffffffda RBX: 00007f3dd409a6d4 RCX: 0000000000455259 [ 68.506626] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 68.513876] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 68.521125] R10: 00000000203c1000 R11: 0000000000000246 R12: 00000000ffffffff [ 68.528373] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 68.536053] Dumping ftrace buffer: [ 68.539568] (ftrace buffer empty) [ 68.543252] Kernel Offset: disabled [ 68.546850] Rebooting in 86400 seconds..