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 '10.128.0.62' (ECDSA) to the list of known hosts. 2018/04/07 07:43:24 fuzzer started 2018/04/07 07:43:24 dialing manager at 10.128.0.26:38639 2018/04/07 07:43:30 kcov=true, comps=false 2018/04/07 07:43:33 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x80900, 0x0) getsockname$packet(r2, &(0x7f00000002c0), &(0x7f0000000340)=0x14) getrusage(0x0, &(0x7f0000000200)) tgkill(r1, r1, 0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xf, r1, 0x8001, &(0x7f0000000040)="efae4cfe78baa721805a18cf5eb703c0bb19cc78e75f36a9b9a1aae7458786809c9e6183553f433b8eb3239973b461359820587c56f47513ac8465c2a9c2f104c427374b69ccdd0794f89f4fc6b20197dcb04d4b420b2dba0dbe6b25") 2018/04/07 07:43:33 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8009) write(r0, &(0x7f0000eaffa7)="dbef803e3d9f6de1e52055bb7c8a326fe46092b668269ad789c5d7acad0e771f13ffcb59029b011ded54a09c41c6cfcfbcd743cc665c33af223d42438b496a0304891c88697ae700a70f330e6fe3a1c9c76f315019b32968", 0x58) write$tun(r0, &(0x7f0000253000), 0x32) write(r0, &(0x7f0000000040)="ee87fff5080000000000ec676c6d0000230000e2ff057362569a076008265e3e6538e0ea000004000000c4", 0x2b) 2018/04/07 07:43:33 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)}, 0x0) r3 = dup2(r2, r0) close(r1) sendmsg$nl_crypto(r3, &(0x7f00007ad000)={&(0x7f0000ef9000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000986000)=@delrng={0x10, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}, 0x1}, 0x0) 2018/04/07 07:43:33 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000000000)={0x51, 0x0, 0x0, {}, {}, @period={0x5d}}) 2018/04/07 07:43:33 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000e6aec8)={0x18, 0x2, 0x1, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x10000001}]}, 0x18}, 0x1}, 0x0) 2018/04/07 07:43:33 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000feb000)=0xa90d, 0x4) recvfrom$inet6(r0, &(0x7f00000000c0)=""/185, 0xfffffd7d, 0x0, 0x0, 0xff78) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0x4e20}, 0x1c) 2018/04/07 07:43:33 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000692ff0)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000086afd0)=[{0x10081, 0x8}], 0x30) readv(r0, &(0x7f0000000880)=[{&(0x7f0000000080)=""/8, 0x8}, {&(0x7f0000000700)=""/214, 0xd6}], 0x2) 2018/04/07 07:43:33 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8002, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000000c0)={'nat\x00', 0x73, "5763d5f3a363c70c42f6d530c960a0dbc5f2fe8b8c293ea4418e65974d37db8bb2110c29ec3396c150e397279540d334dbda51ee11cbb1de7f43d122fe87b0b8aa94cab8bc81d633a0c54b996dbbc4b6b611b39b4d576f00a35378214af115c1d5e9873f1c777510da56ddc76f160cb25a68db"}, &(0x7f0000000180)=0x97) r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r1, &(0x7f0000955ff0)={0x2, 0x4e20}, 0x10) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x1f}, 0x1c) writev(r0, &(0x7f0000000200)=[{&(0x7f00000001c0)="ea58eb6b185148f830a073a88931de55", 0x10}], 0x1) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000addfc8)={&(0x7f000096d000)={0x10}, 0xc, &(0x7f0000b63ff8)={&(0x7f0000f02fdc)=@ipv6_getroute={0x1b, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_OIF={0x8, 0x4}]}, 0x24}, 0x1}, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000000080), 0x4) syzkaller login: [ 44.218947] ip (3792) used greatest stack depth: 54408 bytes left [ 45.316275] ip (3898) used greatest stack depth: 53960 bytes left [ 47.330313] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.407547] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.450147] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.484360] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.666017] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.718373] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.784262] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.793781] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.283608] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.308733] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.365386] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.385790] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.472482] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.544126] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.579725] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.700243] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.058157] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.064403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.076664] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.103515] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.112105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.129735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.142673] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.151816] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.158468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.178013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.206514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.225999] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.261296] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.267785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.279760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.305728] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.312330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.340815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.432225] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.438523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.447686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.684968] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.693256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.713426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/07 07:43:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000011ff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000013000)={0x14, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}}, 0x14}, 0x1}, 0x0) 2018/04/07 07:43:50 executing program 5: 2018/04/07 07:43:50 executing program 2: 2018/04/07 07:43:50 executing program 4: 2018/04/07 07:43:51 executing program 6: 2018/04/07 07:43:51 executing program 0: 2018/04/07 07:43:51 executing program 5: 2018/04/07 07:43:51 executing program 3: 2018/04/07 07:43:51 executing program 4: 2018/04/07 07:43:51 executing program 1: 2018/04/07 07:43:51 executing program 2: 2018/04/07 07:43:51 executing program 7: 2018/04/07 07:43:51 executing program 4: 2018/04/07 07:43:51 executing program 5: 2018/04/07 07:43:51 executing program 0: 2018/04/07 07:43:51 executing program 1: 2018/04/07 07:43:51 executing program 7: 2018/04/07 07:43:51 executing program 2: 2018/04/07 07:43:51 executing program 6: 2018/04/07 07:43:51 executing program 3: 2018/04/07 07:43:51 executing program 0: 2018/04/07 07:43:52 executing program 5: 2018/04/07 07:43:52 executing program 1: 2018/04/07 07:43:52 executing program 4: 2018/04/07 07:43:52 executing program 2: 2018/04/07 07:43:52 executing program 3: 2018/04/07 07:43:52 executing program 6: 2018/04/07 07:43:52 executing program 7: 2018/04/07 07:43:52 executing program 1: 2018/04/07 07:43:52 executing program 2: 2018/04/07 07:43:52 executing program 0: 2018/04/07 07:43:52 executing program 5: 2018/04/07 07:43:52 executing program 4: 2018/04/07 07:43:52 executing program 3: 2018/04/07 07:43:52 executing program 6: 2018/04/07 07:43:52 executing program 1: 2018/04/07 07:43:52 executing program 7: 2018/04/07 07:43:52 executing program 0: 2018/04/07 07:43:52 executing program 7: 2018/04/07 07:43:52 executing program 3: 2018/04/07 07:43:52 executing program 2: 2018/04/07 07:43:52 executing program 4: 2018/04/07 07:43:52 executing program 6: 2018/04/07 07:43:52 executing program 5: 2018/04/07 07:43:52 executing program 1: 2018/04/07 07:43:52 executing program 0: 2018/04/07 07:43:52 executing program 7: 2018/04/07 07:43:52 executing program 3: 2018/04/07 07:43:52 executing program 4: 2018/04/07 07:43:52 executing program 2: 2018/04/07 07:43:52 executing program 6: 2018/04/07 07:43:52 executing program 5: 2018/04/07 07:43:52 executing program 1: 2018/04/07 07:43:52 executing program 7: 2018/04/07 07:43:52 executing program 3: 2018/04/07 07:43:52 executing program 4: 2018/04/07 07:43:52 executing program 0: 2018/04/07 07:43:53 executing program 2: 2018/04/07 07:43:53 executing program 5: 2018/04/07 07:43:53 executing program 1: 2018/04/07 07:43:53 executing program 6: 2018/04/07 07:43:53 executing program 0: 2018/04/07 07:43:53 executing program 7: 2018/04/07 07:43:53 executing program 3: 2018/04/07 07:43:53 executing program 4: 2018/04/07 07:43:53 executing program 2: 2018/04/07 07:43:53 executing program 1: 2018/04/07 07:43:53 executing program 5: 2018/04/07 07:43:53 executing program 6: 2018/04/07 07:43:53 executing program 7: 2018/04/07 07:43:53 executing program 2: 2018/04/07 07:43:53 executing program 6: 2018/04/07 07:43:53 executing program 4: 2018/04/07 07:43:53 executing program 0: 2018/04/07 07:43:53 executing program 3: 2018/04/07 07:43:53 executing program 1: 2018/04/07 07:43:53 executing program 5: 2018/04/07 07:43:53 executing program 0: 2018/04/07 07:43:53 executing program 2: 2018/04/07 07:43:53 executing program 3: 2018/04/07 07:43:53 executing program 4: 2018/04/07 07:43:53 executing program 1: 2018/04/07 07:43:53 executing program 6: 2018/04/07 07:43:53 executing program 7: 2018/04/07 07:43:53 executing program 5: 2018/04/07 07:43:53 executing program 2: 2018/04/07 07:43:53 executing program 3: 2018/04/07 07:43:53 executing program 0: 2018/04/07 07:43:53 executing program 2: 2018/04/07 07:43:53 executing program 3: 2018/04/07 07:43:53 executing program 6: 2018/04/07 07:43:53 executing program 7: 2018/04/07 07:43:53 executing program 1: 2018/04/07 07:43:53 executing program 5: 2018/04/07 07:43:53 executing program 4: 2018/04/07 07:43:53 executing program 0: 2018/04/07 07:43:54 executing program 3: 2018/04/07 07:43:54 executing program 0: 2018/04/07 07:43:54 executing program 4: 2018/04/07 07:43:54 executing program 5: 2018/04/07 07:43:54 executing program 1: 2018/04/07 07:43:54 executing program 2: 2018/04/07 07:43:54 executing program 6: 2018/04/07 07:43:54 executing program 7: 2018/04/07 07:43:54 executing program 3: 2018/04/07 07:43:54 executing program 0: 2018/04/07 07:43:54 executing program 1: 2018/04/07 07:43:54 executing program 4: 2018/04/07 07:43:54 executing program 5: 2018/04/07 07:43:54 executing program 2: 2018/04/07 07:43:54 executing program 6: 2018/04/07 07:43:54 executing program 7: 2018/04/07 07:43:54 executing program 1: 2018/04/07 07:43:54 executing program 0: 2018/04/07 07:43:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000003c0)=@newlink={0x20, 0x10, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/07 07:43:54 executing program 4: 2018/04/07 07:43:54 executing program 5: 2018/04/07 07:43:54 executing program 2: 2018/04/07 07:43:54 executing program 7: 2018/04/07 07:43:54 executing program 1: 2018/04/07 07:43:54 executing program 6: 2018/04/07 07:43:54 executing program 0: 2018/04/07 07:43:54 executing program 2: 2018/04/07 07:43:55 executing program 6: 2018/04/07 07:43:55 executing program 3: 2018/04/07 07:43:55 executing program 2: 2018/04/07 07:43:55 executing program 0: 2018/04/07 07:43:55 executing program 7: 2018/04/07 07:43:55 executing program 4: 2018/04/07 07:43:55 executing program 5: 2018/04/07 07:43:55 executing program 1: 2018/04/07 07:43:55 executing program 6: 2018/04/07 07:43:55 executing program 4: 2018/04/07 07:43:55 executing program 3: 2018/04/07 07:43:55 executing program 1: 2018/04/07 07:43:55 executing program 5: 2018/04/07 07:43:55 executing program 7: 2018/04/07 07:43:55 executing program 0: 2018/04/07 07:43:55 executing program 2: 2018/04/07 07:43:55 executing program 4: 2018/04/07 07:43:55 executing program 6: 2018/04/07 07:43:55 executing program 3: 2018/04/07 07:43:55 executing program 5: 2018/04/07 07:43:55 executing program 1: 2018/04/07 07:43:55 executing program 0: 2018/04/07 07:43:55 executing program 7: 2018/04/07 07:43:55 executing program 3: 2018/04/07 07:43:55 executing program 0: 2018/04/07 07:43:55 executing program 1: 2018/04/07 07:43:55 executing program 4: 2018/04/07 07:43:55 executing program 6: 2018/04/07 07:43:55 executing program 2: 2018/04/07 07:43:55 executing program 5: 2018/04/07 07:43:55 executing program 4: 2018/04/07 07:43:55 executing program 1: 2018/04/07 07:43:55 executing program 2: 2018/04/07 07:43:55 executing program 6: 2018/04/07 07:43:55 executing program 5: 2018/04/07 07:43:55 executing program 0: 2018/04/07 07:43:55 executing program 1: 2018/04/07 07:43:55 executing program 4: 2018/04/07 07:43:55 executing program 7: 2018/04/07 07:43:55 executing program 3: 2018/04/07 07:43:55 executing program 5: 2018/04/07 07:43:55 executing program 2: 2018/04/07 07:43:55 executing program 6: 2018/04/07 07:43:56 executing program 6: 2018/04/07 07:43:56 executing program 0: 2018/04/07 07:43:56 executing program 3: 2018/04/07 07:43:56 executing program 7: 2018/04/07 07:43:56 executing program 4: 2018/04/07 07:43:56 executing program 2: 2018/04/07 07:43:56 executing program 5: 2018/04/07 07:43:56 executing program 1: 2018/04/07 07:43:56 executing program 6: 2018/04/07 07:43:56 executing program 0: 2018/04/07 07:43:56 executing program 7: 2018/04/07 07:43:56 executing program 3: 2018/04/07 07:43:56 executing program 4: 2018/04/07 07:43:56 executing program 2: 2018/04/07 07:43:56 executing program 5: 2018/04/07 07:43:56 executing program 1: 2018/04/07 07:43:56 executing program 6: 2018/04/07 07:43:56 executing program 7: 2018/04/07 07:43:56 executing program 0: 2018/04/07 07:43:56 executing program 4: 2018/04/07 07:43:56 executing program 2: 2018/04/07 07:43:56 executing program 5: 2018/04/07 07:43:56 executing program 3: 2018/04/07 07:43:56 executing program 0: 2018/04/07 07:43:56 executing program 6: 2018/04/07 07:43:56 executing program 1: 2018/04/07 07:43:56 executing program 7: 2018/04/07 07:43:56 executing program 4: 2018/04/07 07:43:56 executing program 5: 2018/04/07 07:43:56 executing program 2: 2018/04/07 07:43:56 executing program 3: 2018/04/07 07:43:57 executing program 1: 2018/04/07 07:43:57 executing program 0: 2018/04/07 07:43:57 executing program 6: 2018/04/07 07:43:57 executing program 7: 2018/04/07 07:43:57 executing program 2: 2018/04/07 07:43:57 executing program 4: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000000100)) mq_notify(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @thr={&(0x7f0000000000), &(0x7f00000000c0)}}) 2018/04/07 07:43:57 executing program 3: memfd_create(&(0x7f0000000ff9)='cgroup\x00', 0x0) unshare(0x40600) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x0, 0x2}) 2018/04/07 07:43:57 executing program 5: prctl$seccomp(0x2f, 0x0, &(0x7f0000000ff0)={0x0, &(0x7f0000000fd0)}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x4000000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001, 0x0, 0x32}, 0x0, @in6, 0xffffffffffffffff, 0x0, 0x0, 0x4}}, 0xe8) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/07 07:43:57 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:43:57 executing program 2: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000eebfc8), 0x1, 0x0) 2018/04/07 07:43:57 executing program 6: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f00009cefa8)={0x0, 0x12, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) timer_settime(0x0, 0x0, &(0x7f0000ce3fe0)={{0x77359400}, {0x0, 0x989680}}, 0x0) ppoll(&(0x7f0000ae7000), 0x0, &(0x7f0000845ff0), &(0x7f000079dff8), 0x8) 2018/04/07 07:43:57 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000380)="a6", 0x1}]) 2018/04/07 07:43:58 executing program 7: 2018/04/07 07:43:58 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7}, 0x836b29118769ccdf) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xfdbb, &(0x7f000000cf3d)=""/195}, 0x48) clock_gettime(0x0, &(0x7f0000007dc0)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000007bc0)=[{{&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/94, 0x5e}, {&(0x7f00000011c0)=""/84, 0x54}, {&(0x7f0000001240)=""/102, 0x66}, {&(0x7f00000000c0)=""/53, 0x35}], 0x5, &(0x7f0000001340)=""/3, 0x3, 0x4}, 0x400}, {{&(0x7f0000001380)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000001540)=[{&(0x7f0000001400)=""/39, 0x27}, {&(0x7f0000001440)=""/203, 0xcb}], 0x2, &(0x7f0000001580)=""/201, 0xc9, 0x2}, 0x4}, {{&(0x7f0000001680)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001700)=""/238, 0xee}, {&(0x7f0000001800)=""/194, 0xc2}, {&(0x7f0000001900)=""/195, 0xc3}, {&(0x7f0000001a00)}], 0x4, &(0x7f0000001a80)=""/4096, 0x1000, 0x8001}, 0x7fff}, {{&(0x7f0000002a80)=@alg, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002b00)=""/37, 0x25}], 0x1, &(0x7f0000002b80)=""/4096, 0x1000, 0x4}, 0x9}, {{&(0x7f0000003b80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005100)=[{&(0x7f0000003c00)=""/18, 0x12}, {&(0x7f0000003c40)=""/74, 0x4a}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000003cc0)=""/49, 0x31}, {&(0x7f0000003d00)=""/14, 0xe}, {&(0x7f0000003d40)=""/181, 0xb5}, {&(0x7f0000003e00)=""/181, 0xb5}, {&(0x7f0000003ec0)=""/186, 0xba}, {&(0x7f0000003f80)=""/62, 0x3e}, {&(0x7f0000005000)=""/233, 0xe9}], 0xa, &(0x7f00000051c0)=""/91, 0x5b, 0x9}, 0x9}, {{&(0x7f0000005240)=@ethernet={0x0, @random}, 0x80, &(0x7f0000005740)=[{&(0x7f00000052c0)=""/237, 0xed}, {&(0x7f00000053c0)=""/210, 0xd2}, {&(0x7f00000054c0)=""/194, 0xc2}, {&(0x7f00000055c0)=""/30, 0x1e}, {&(0x7f0000005600)=""/31, 0x1f}, {&(0x7f0000005640)=""/234, 0xea}], 0x6, &(0x7f00000057c0)=""/74, 0x4a, 0x4}, 0x9970}, {{&(0x7f0000005840)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000006a00)=[{&(0x7f00000058c0)=""/4096, 0x1000}, {&(0x7f00000068c0)=""/68, 0x44}, {&(0x7f0000006940)=""/86, 0x56}, {&(0x7f00000069c0)=""/47, 0x2f}], 0x4, &(0x7f0000006a40)=""/92, 0x5c, 0x2}, 0x80000001}, {{&(0x7f0000006ac0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007b40)=[{&(0x7f0000006b40)=""/4096, 0x1000}], 0x1, &(0x7f0000007b80)=""/22, 0x16, 0x4}, 0x15}], 0x8, 0x2100, &(0x7f0000007e00)={r1, r2+10000000}) r4 = socket$netlink(0x10, 0x3, 0x8) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000007e40)='/proc/self/net/pfkey\x00', 0x12280, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000008e80)={r4, r5, 0x4, 0x10001, &(0x7f0000007e80)="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", 0xbf, 0x8, 0x5, 0x1, 0xa86, 0x1, 0xffff, "de9ee7a8238515b2a65910068976da5a07fdfc17a1f5"}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xc, 0x4, 0x79d7, 0x80000001, 0x8, r0, 0x8}, 0x2c) 2018/04/07 07:43:58 executing program 5: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000000)={0x7, 0x9, 0x58c3}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0xfffffffffffffffe, @tick, {}, {}, @quote={{0x40}, 0x0, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}}}, {0x0, 0x0, 0x0, 0x0, @time, {0xfffffffffffffffc}, {}, @addr}], 0x60) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f000003a000)={0x0, 0x807}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x312, @time}) 2018/04/07 07:43:58 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x101200, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f00000000c0)=0x2, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0xfff, 0x800, 0xa, 0xcd9f, 0x2, 0xa029, 0x9, 0x3, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x2c, &(0x7f0000000200)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0x4}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x9, 0xfffffffffffffff9, 0x9, 0xfffffffffffffff9, 0x9, 0x6, 0x4, {r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x6a0, 0x9, 0x2, 0x2, 0x401}}, &(0x7f0000000380)=0xb0) socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r3, &(0x7f0000eddffe)='(', 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r3, 0x1) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000100)={'ah\x00'}, &(0x7f0000000140)=0x1e) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/04/07 07:43:58 executing program 6: r0 = open(&(0x7f0000ba0000)='./file0\x00', 0xfc, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x400000) 2018/04/07 07:43:58 executing program 2: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10, 0x800) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x11, 0x4000000000080003, 0x0) getsockname$ax25(r1, &(0x7f0000000180), &(0x7f0000000100)=0x8617af83f9e0ca9f) 2018/04/07 07:43:58 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:43:58 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0x4, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001c00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001bc0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5c000000140021040000000000000000ac141400000000000000000000000000ff01000000000000000000000000078139000100000000000000000000000000000000edd3b77f9f468d0fbd03c4b7adc12cc713d930cc6e6f76842ed30bc760c00de3e0ea6c6da0b1bc885e8004038cb93e9833e3f36ce75003f63aebfa082ec5c9aff19ee5672819994653b3d8b76a39016e959d0f934f8407a38acde715812b993da1cb4246dbaebe9d4672b62afc5eaff9", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000c0010000100000000000000"], 0x5c}, 0x1}, 0x0) [ 66.290913] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/07 07:43:58 executing program 7: 2018/04/07 07:43:59 executing program 0: 2018/04/07 07:43:59 executing program 7: 2018/04/07 07:43:59 executing program 5: 2018/04/07 07:43:59 executing program 6: 2018/04/07 07:43:59 executing program 2: 2018/04/07 07:43:59 executing program 3: 2018/04/07 07:43:59 executing program 4: 2018/04/07 07:43:59 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:43:59 executing program 0: 2018/04/07 07:43:59 executing program 5: 2018/04/07 07:43:59 executing program 6: 2018/04/07 07:43:59 executing program 2: 2018/04/07 07:43:59 executing program 4: 2018/04/07 07:43:59 executing program 3: 2018/04/07 07:43:59 executing program 7: 2018/04/07 07:43:59 executing program 6: 2018/04/07 07:43:59 executing program 0: 2018/04/07 07:43:59 executing program 5: 2018/04/07 07:44:00 executing program 7: 2018/04/07 07:44:00 executing program 4: 2018/04/07 07:44:00 executing program 3: 2018/04/07 07:44:00 executing program 2: 2018/04/07 07:44:00 executing program 6: 2018/04/07 07:44:00 executing program 5: 2018/04/07 07:44:00 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:00 executing program 0: 2018/04/07 07:44:00 executing program 3: 2018/04/07 07:44:00 executing program 2: 2018/04/07 07:44:00 executing program 5: 2018/04/07 07:44:00 executing program 7: 2018/04/07 07:44:00 executing program 0: 2018/04/07 07:44:00 executing program 4: 2018/04/07 07:44:00 executing program 6: 2018/04/07 07:44:00 executing program 2: 2018/04/07 07:44:00 executing program 5: 2018/04/07 07:44:00 executing program 3: 2018/04/07 07:44:00 executing program 6: 2018/04/07 07:44:00 executing program 4: 2018/04/07 07:44:00 executing program 7: 2018/04/07 07:44:01 executing program 0: 2018/04/07 07:44:01 executing program 4: 2018/04/07 07:44:01 executing program 2: 2018/04/07 07:44:01 executing program 5: 2018/04/07 07:44:01 executing program 7: 2018/04/07 07:44:01 executing program 3: 2018/04/07 07:44:01 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:01 executing program 6: 2018/04/07 07:44:01 executing program 0: 2018/04/07 07:44:01 executing program 5: 2018/04/07 07:44:01 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:01 executing program 4: 2018/04/07 07:44:01 executing program 2: 2018/04/07 07:44:01 executing program 3: 2018/04/07 07:44:01 executing program 7: 2018/04/07 07:44:01 executing program 6: 2018/04/07 07:44:01 executing program 5: 2018/04/07 07:44:01 executing program 0: 2018/04/07 07:44:01 executing program 2: 2018/04/07 07:44:01 executing program 4: 2018/04/07 07:44:01 executing program 7: 2018/04/07 07:44:01 executing program 3: 2018/04/07 07:44:01 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:01 executing program 0: 2018/04/07 07:44:01 executing program 4: 2018/04/07 07:44:01 executing program 5: 2018/04/07 07:44:01 executing program 6: 2018/04/07 07:44:01 executing program 2: 2018/04/07 07:44:01 executing program 7: 2018/04/07 07:44:01 executing program 3: 2018/04/07 07:44:01 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:02 executing program 0: 2018/04/07 07:44:02 executing program 4: 2018/04/07 07:44:02 executing program 6: 2018/04/07 07:44:02 executing program 2: 2018/04/07 07:44:02 executing program 5: 2018/04/07 07:44:02 executing program 7: 2018/04/07 07:44:02 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:02 executing program 3: 2018/04/07 07:44:02 executing program 3: 2018/04/07 07:44:02 executing program 4: 2018/04/07 07:44:02 executing program 6: 2018/04/07 07:44:02 executing program 5: 2018/04/07 07:44:02 executing program 2: 2018/04/07 07:44:02 executing program 7: 2018/04/07 07:44:02 executing program 0: 2018/04/07 07:44:02 executing program 3: 2018/04/07 07:44:02 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:02 executing program 4: 2018/04/07 07:44:02 executing program 5: 2018/04/07 07:44:02 executing program 7: 2018/04/07 07:44:02 executing program 2: 2018/04/07 07:44:02 executing program 0: 2018/04/07 07:44:02 executing program 6: 2018/04/07 07:44:02 executing program 0: 2018/04/07 07:44:02 executing program 3: 2018/04/07 07:44:02 executing program 4: 2018/04/07 07:44:02 executing program 5: 2018/04/07 07:44:02 executing program 7: 2018/04/07 07:44:02 executing program 2: 2018/04/07 07:44:02 executing program 6: 2018/04/07 07:44:02 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:02 executing program 0: 2018/04/07 07:44:02 executing program 6: 2018/04/07 07:44:02 executing program 5: 2018/04/07 07:44:03 executing program 3: 2018/04/07 07:44:03 executing program 4: 2018/04/07 07:44:03 executing program 7: 2018/04/07 07:44:03 executing program 2: 2018/04/07 07:44:03 executing program 0: 2018/04/07 07:44:03 executing program 6: 2018/04/07 07:44:03 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:03 executing program 5: 2018/04/07 07:44:03 executing program 7: 2018/04/07 07:44:03 executing program 5: 2018/04/07 07:44:04 executing program 0: 2018/04/07 07:44:04 executing program 6: 2018/04/07 07:44:04 executing program 3: 2018/04/07 07:44:04 executing program 2: 2018/04/07 07:44:04 executing program 4: 2018/04/07 07:44:04 executing program 5: 2018/04/07 07:44:04 executing program 7: 2018/04/07 07:44:04 executing program 6: 2018/04/07 07:44:04 executing program 4: 2018/04/07 07:44:04 executing program 0: 2018/04/07 07:44:04 executing program 2: 2018/04/07 07:44:04 executing program 3: 2018/04/07 07:44:04 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:04 executing program 7: 2018/04/07 07:44:04 executing program 6: 2018/04/07 07:44:04 executing program 5: 2018/04/07 07:44:04 executing program 0: 2018/04/07 07:44:04 executing program 4: 2018/04/07 07:44:04 executing program 3: 2018/04/07 07:44:04 executing program 2: 2018/04/07 07:44:04 executing program 5: 2018/04/07 07:44:04 executing program 4: 2018/04/07 07:44:04 executing program 6: 2018/04/07 07:44:04 executing program 2: 2018/04/07 07:44:04 executing program 3: 2018/04/07 07:44:04 executing program 0: 2018/04/07 07:44:04 executing program 7: 2018/04/07 07:44:05 executing program 6: 2018/04/07 07:44:05 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) bind$unix(0xffffffffffffffff, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:05 executing program 2: 2018/04/07 07:44:05 executing program 0: 2018/04/07 07:44:05 executing program 7: 2018/04/07 07:44:05 executing program 5: 2018/04/07 07:44:05 executing program 4: 2018/04/07 07:44:05 executing program 3: 2018/04/07 07:44:05 executing program 6: 2018/04/07 07:44:05 executing program 7: 2018/04/07 07:44:05 executing program 2: 2018/04/07 07:44:06 executing program 4: 2018/04/07 07:44:06 executing program 5: 2018/04/07 07:44:06 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) bind$unix(0xffffffffffffffff, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:06 executing program 3: 2018/04/07 07:44:06 executing program 0: 2018/04/07 07:44:06 executing program 2: 2018/04/07 07:44:06 executing program 6: 2018/04/07 07:44:06 executing program 7: 2018/04/07 07:44:06 executing program 6: 2018/04/07 07:44:06 executing program 3: 2018/04/07 07:44:06 executing program 0: 2018/04/07 07:44:06 executing program 5: 2018/04/07 07:44:06 executing program 4: 2018/04/07 07:44:06 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) bind$unix(0xffffffffffffffff, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:06 executing program 2: 2018/04/07 07:44:06 executing program 7: 2018/04/07 07:44:06 executing program 3: 2018/04/07 07:44:06 executing program 0: 2018/04/07 07:44:06 executing program 4: 2018/04/07 07:44:06 executing program 6: 2018/04/07 07:44:06 executing program 5: 2018/04/07 07:44:06 executing program 7: 2018/04/07 07:44:06 executing program 2: 2018/04/07 07:44:06 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:06 executing program 0: 2018/04/07 07:44:06 executing program 3: 2018/04/07 07:44:06 executing program 4: 2018/04/07 07:44:06 executing program 5: 2018/04/07 07:44:06 executing program 6: 2018/04/07 07:44:06 executing program 7: 2018/04/07 07:44:07 executing program 2: 2018/04/07 07:44:07 executing program 3: 2018/04/07 07:44:07 executing program 4: 2018/04/07 07:44:07 executing program 0: 2018/04/07 07:44:07 executing program 5: 2018/04/07 07:44:07 executing program 6: 2018/04/07 07:44:07 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:07 executing program 7: 2018/04/07 07:44:07 executing program 5: 2018/04/07 07:44:07 executing program 4: 2018/04/07 07:44:07 executing program 0: 2018/04/07 07:44:07 executing program 2: 2018/04/07 07:44:07 executing program 6: 2018/04/07 07:44:07 executing program 7: 2018/04/07 07:44:07 executing program 3: 2018/04/07 07:44:08 executing program 5: 2018/04/07 07:44:08 executing program 4: 2018/04/07 07:44:08 executing program 0: 2018/04/07 07:44:08 executing program 2: 2018/04/07 07:44:08 executing program 7: 2018/04/07 07:44:08 executing program 3: 2018/04/07 07:44:08 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:08 executing program 6: 2018/04/07 07:44:08 executing program 3: 2018/04/07 07:44:08 executing program 6: 2018/04/07 07:44:08 executing program 5: 2018/04/07 07:44:08 executing program 0: 2018/04/07 07:44:08 executing program 4: 2018/04/07 07:44:08 executing program 2: 2018/04/07 07:44:08 executing program 7: 2018/04/07 07:44:08 executing program 4: 2018/04/07 07:44:08 executing program 3: 2018/04/07 07:44:09 executing program 6: 2018/04/07 07:44:09 executing program 5: 2018/04/07 07:44:09 executing program 2: 2018/04/07 07:44:09 executing program 7: 2018/04/07 07:44:09 executing program 0: 2018/04/07 07:44:09 executing program 4: 2018/04/07 07:44:09 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:09 executing program 3: 2018/04/07 07:44:09 executing program 7: 2018/04/07 07:44:09 executing program 3: 2018/04/07 07:44:09 executing program 6: 2018/04/07 07:44:09 executing program 4: 2018/04/07 07:44:09 executing program 0: 2018/04/07 07:44:09 executing program 5: 2018/04/07 07:44:09 executing program 2: 2018/04/07 07:44:10 executing program 7: sendmmsg$alg(0xffffffffffffffff, &(0x7f000000ae78)=[{0x0, 0x0, &(0x7f0000023fd0), 0x0, &(0x7f0000002000)=[@assoc={0x18, 0x117, 0x4}, @iv={0x18, 0x117, 0x2}], 0x30}], 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f0000019000)='syzkaller\x00', 0x3, 0xc3, &(0x7f000000b000)=""/195}, 0x48) 2018/04/07 07:44:10 executing program 6: 2018/04/07 07:44:10 executing program 3: 2018/04/07 07:44:10 executing program 4: 2018/04/07 07:44:10 executing program 2: 2018/04/07 07:44:10 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000100)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000003900090008000500000000001900a307006c8bd560000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/07 07:44:10 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/04/07 07:44:10 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) sendto$unix(r0, &(0x7f0000056000), 0x0, 0x0, &(0x7f0000a6dff8)=@abs={0x1, 0x0, 0x1}, 0x8) recvmmsg(r0, &(0x7f0000001b80)=[{{&(0x7f0000001880)=@generic, 0x80, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)=""/213, 0xd5}}], 0x1, 0x0, &(0x7f0000001c80)={0x0, 0x989680}) 2018/04/07 07:44:10 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000048d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00009f9000)={0x0, 0x0, &(0x7f0000d58ff0)=[{&(0x7f00003faf57)="3e9438ea8d897269fe3a58c1f7a62d7306e09f28788f6af1950c8a1cefe5d1698de5804648f5082f441a5d528cc2b25fa8b5276ac22cb46e64533e3b1a8041d24d46c71d1b51f74cdc430e84057c7b4ee51a74017443c56e5658f10d4982075c02e579de92c5839064b666aa97c7d185edf8a3262cf7fc9df323bbb39a58ceb077047c260b39c102ae356155834ec1c80412ed84e33ec810d0a722ae2ea419655fd2237db42f5c2f0e", 0xa9}], 0x1, &(0x7f00005e5000)}, 0x8000) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r2, &(0x7f0000ccb000), 0x357) 2018/04/07 07:44:10 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@mpls_delroute={0x1c, 0x19, 0x0, 0x0, 0x0, {0x1c}}, 0x1c}, 0x1}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@mpls_newroute={0x1c, 0x18, 0x1, 0x0, 0x0, {0x1c, 0x14, 0x30}}, 0x1c}, 0x1}, 0x0) 2018/04/07 07:44:10 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0xd, 0xa, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@rand_addr, @in6}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 07:44:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000ea8000)="a5", 0x1, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg$netrom(r0, &(0x7f0000002a00)={&(0x7f0000000000)=@full={{0x3, {"0d7cfb2bc46cee"}}, [{"a63f4ece717f37"}, {"d00e38608525fd"}, {"d28bb748a11ee4"}, {"ec1684b6bac68e"}, {"7518df69669f0e"}, {"8e33bb99a73054"}, {"2b2c5c49a23d67"}, {"79e24c8ac7b16a"}]}, 0x48, &(0x7f0000001480)=[{&(0x7f0000000480)="fa", 0x1}], 0x1, &(0x7f0000001540)}, 0x0) 2018/04/07 07:44:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000008c0)=@ipv6_newroute={0x1c, 0x18, 0x307, 0x0, 0x0, {0xa, 0x94}}, 0x1c}, 0x1}, 0x0) 2018/04/07 07:44:10 executing program 5: r0 = socket(0x1e, 0x1000000000005, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000001001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f000045d000), 0x0, &(0x7f000016cf61)}, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000100), &(0x7f0000000140), 0x8) 2018/04/07 07:44:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000007fc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000018df0)={0x18, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) [ 78.732821] ================================================================== [ 78.740232] BUG: KMSAN: uninit-value in sha_transform+0x5b08/0x6320 [ 78.746644] CPU: 1 PID: 6059 Comm: syz-executor6 Not tainted 4.16.0+ #81 [ 78.753479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.762824] Call Trace: [ 78.765413] dump_stack+0x185/0x1d0 [ 78.769038] ? sha_transform+0x5b08/0x6320 [ 78.773272] kmsan_report+0x142/0x240 [ 78.777076] __msan_warning_32+0x6c/0xb0 [ 78.781140] sha_transform+0x5b08/0x6320 [ 78.785214] ? kmsan_memcpy_origins+0x11d/0x170 [ 78.789891] crypto_sha1_finup+0x431/0x600 [ 78.794133] ? shash_ahash_finup+0x5e/0xa30 [ 78.798450] ? shash_ahash_finup+0x3e8/0xa30 [ 78.802866] ? crypto_sha1_update+0x5b0/0x5b0 [ 78.807366] ? crypto_sha1_update+0x5b0/0x5b0 [ 78.811862] shash_ahash_finup+0x468/0xa30 [ 78.816103] ? __kmalloc+0x20c/0x350 [ 78.819821] shash_async_finup+0x11c/0x1b0 [ 78.824063] crypto_ahash_op+0x89a/0xc10 [ 78.828123] ? __kmalloc+0x23c/0x350 [ 78.831835] ? shash_async_final+0x1f0/0x1f0 [ 78.836248] ? shash_async_final+0x1f0/0x1f0 [ 78.840663] crypto_ahash_finup+0x8c/0xb0 [ 78.844813] hash_sendpage+0x88a/0xe10 [ 78.848705] ? hash_recvmsg+0xd50/0xd50 [ 78.852681] sock_sendpage+0x1de/0x2c0 [ 78.856576] pipe_to_sendpage+0x31b/0x430 [ 78.860728] ? sock_fasync+0x2b0/0x2b0 [ 78.864621] ? propagate_umount+0x3a30/0x3a30 [ 78.869115] __splice_from_pipe+0x49a/0xf30 [ 78.873447] ? generic_splice_sendpage+0x2a0/0x2a0 [ 78.878377] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 78.883746] generic_splice_sendpage+0x1c6/0x2a0 [ 78.888507] ? iter_file_splice_write+0x1710/0x1710 [ 78.893527] ? iter_file_splice_write+0x1710/0x1710 [ 78.898544] direct_splice_actor+0x19b/0x200 [ 78.902960] splice_direct_to_actor+0x764/0x1040 [ 78.907716] ? do_splice_direct+0x540/0x540 [ 78.912043] ? security_file_permission+0x28f/0x4b0 [ 78.917064] ? rw_verify_area+0x35e/0x580 [ 78.921215] do_splice_direct+0x335/0x540 [ 78.925370] do_sendfile+0x1067/0x1e40 [ 78.929282] SYSC_sendfile64+0x1b3/0x300 [ 78.933353] SyS_sendfile64+0x64/0x90 [ 78.937158] do_syscall_64+0x309/0x430 [ 78.941052] ? SYSC_sendfile+0x320/0x320 [ 78.945118] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 78.950294] RIP: 0033:0x455259 [ 78.953461] RSP: 002b:00007f379ced9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 78.961147] RAX: ffffffffffffffda RBX: 00007f379ceda6d4 RCX: 0000000000455259 [ 78.968395] RDX: 0000000020ccb000 RSI: 0000000000000015 RDI: 0000000000000014 [ 78.975650] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 78.982911] R10: 0000000000000357 R11: 0000000000000246 R12: 00000000ffffffff [ 78.990166] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000000 [ 78.997424] [ 78.999032] Uninit was stored to memory at: [ 79.003356] kmsan_internal_chain_origin+0x12b/0x210 [ 79.008448] kmsan_memcpy_origins+0x11d/0x170 [ 79.012939] __msan_memcpy+0x19f/0x1f0 [ 79.016824] crypto_sha1_finup+0x3df/0x600 [ 79.021047] shash_ahash_finup+0x468/0xa30 [ 79.025272] shash_async_finup+0x11c/0x1b0 [ 79.029487] crypto_ahash_op+0x89a/0xc10 [ 79.033537] crypto_ahash_finup+0x8c/0xb0 [ 79.037675] hash_sendpage+0x88a/0xe10 [ 79.041542] sock_sendpage+0x1de/0x2c0 [ 79.045409] pipe_to_sendpage+0x31b/0x430 [ 79.049541] __splice_from_pipe+0x49a/0xf30 [ 79.053843] generic_splice_sendpage+0x1c6/0x2a0 [ 79.058576] direct_splice_actor+0x19b/0x200 [ 79.062964] splice_direct_to_actor+0x764/0x1040 [ 79.067705] do_splice_direct+0x335/0x540 [ 79.071845] do_sendfile+0x1067/0x1e40 [ 79.075720] SYSC_sendfile64+0x1b3/0x300 [ 79.079769] SyS_sendfile64+0x64/0x90 [ 79.083555] do_syscall_64+0x309/0x430 [ 79.087439] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 79.092605] Uninit was created at: [ 79.096135] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 79.101142] kmsan_alloc_page+0x82/0xe0 [ 79.105121] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 79.109870] alloc_pages_vma+0xcc8/0x1800 [ 79.114015] shmem_alloc_and_acct_page+0x6d5/0x1000 [ 79.119032] shmem_getpage_gfp+0x35db/0x5770 [ 79.123431] shmem_fallocate+0xde2/0x1610 [ 79.127557] vfs_fallocate+0x9dc/0xde0 [ 79.131423] SYSC_fallocate+0x119/0x1d0 [ 79.135373] SyS_fallocate+0x64/0x90 [ 79.139073] do_syscall_64+0x309/0x430 [ 79.142950] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 79.148115] ================================================================== [ 79.155447] Disabling lock debugging due to kernel taint [ 79.160873] Kernel panic - not syncing: panic_on_warn set ... [ 79.160873] [ 79.168228] CPU: 1 PID: 6059 Comm: syz-executor6 Tainted: G B 4.16.0+ #81 [ 79.176366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.185695] Call Trace: [ 79.188273] dump_stack+0x185/0x1d0 [ 79.191897] panic+0x39d/0x940 [ 79.195109] ? sha_transform+0x5b08/0x6320 [ 79.199331] kmsan_report+0x238/0x240 [ 79.203125] __msan_warning_32+0x6c/0xb0 [ 79.207185] sha_transform+0x5b08/0x6320 [ 79.211241] ? kmsan_memcpy_origins+0x11d/0x170 [ 79.215916] crypto_sha1_finup+0x431/0x600 [ 79.220149] ? shash_ahash_finup+0x5e/0xa30 [ 79.224455] ? shash_ahash_finup+0x3e8/0xa30 [ 79.228852] ? crypto_sha1_update+0x5b0/0x5b0 [ 79.233355] ? crypto_sha1_update+0x5b0/0x5b0 [ 79.237858] shash_ahash_finup+0x468/0xa30 [ 79.242099] ? __kmalloc+0x20c/0x350 [ 79.245812] shash_async_finup+0x11c/0x1b0 [ 79.250043] crypto_ahash_op+0x89a/0xc10 [ 79.254094] ? __kmalloc+0x23c/0x350 [ 79.257797] ? shash_async_final+0x1f0/0x1f0 [ 79.262196] ? shash_async_final+0x1f0/0x1f0 [ 79.266587] crypto_ahash_finup+0x8c/0xb0 [ 79.270715] hash_sendpage+0x88a/0xe10 [ 79.274581] ? hash_recvmsg+0xd50/0xd50 [ 79.278536] sock_sendpage+0x1de/0x2c0 [ 79.282432] pipe_to_sendpage+0x31b/0x430 [ 79.286590] ? sock_fasync+0x2b0/0x2b0 [ 79.290472] ? propagate_umount+0x3a30/0x3a30 [ 79.294959] __splice_from_pipe+0x49a/0xf30 [ 79.299264] ? generic_splice_sendpage+0x2a0/0x2a0 [ 79.304189] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 79.309545] generic_splice_sendpage+0x1c6/0x2a0 [ 79.314285] ? iter_file_splice_write+0x1710/0x1710 [ 79.319290] ? iter_file_splice_write+0x1710/0x1710 [ 79.324284] direct_splice_actor+0x19b/0x200 [ 79.328674] splice_direct_to_actor+0x764/0x1040 [ 79.333421] ? do_splice_direct+0x540/0x540 [ 79.337740] ? security_file_permission+0x28f/0x4b0 [ 79.342755] ? rw_verify_area+0x35e/0x580 [ 79.346907] do_splice_direct+0x335/0x540 [ 79.351054] do_sendfile+0x1067/0x1e40 [ 79.354959] SYSC_sendfile64+0x1b3/0x300 [ 79.359021] SyS_sendfile64+0x64/0x90 [ 79.362825] do_syscall_64+0x309/0x430 [ 79.366711] ? SYSC_sendfile+0x320/0x320 [ 79.370775] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 79.375954] RIP: 0033:0x455259 [ 79.379134] RSP: 002b:00007f379ced9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 79.386841] RAX: ffffffffffffffda RBX: 00007f379ceda6d4 RCX: 0000000000455259 [ 79.394099] RDX: 0000000020ccb000 RSI: 0000000000000015 RDI: 0000000000000014 [ 79.401350] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 79.408603] R10: 0000000000000357 R11: 0000000000000246 R12: 00000000ffffffff [ 79.415859] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000000 [ 79.423649] Dumping ftrace buffer: [ 79.427181] (ftrace buffer empty) [ 79.430872] Kernel Offset: disabled [ 79.434472] Rebooting in 86400 seconds..