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 '10.128.10.17' (ECDSA) to the list of known hosts. 2018/04/09 05:23:37 fuzzer started 2018/04/09 05:23:38 dialing manager at 10.128.0.26:40033 2018/04/09 05:23:44 kcov=true, comps=false 2018/04/09 05:23:46 executing program 0: 2018/04/09 05:23:46 executing program 1: 2018/04/09 05:23:46 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000290000003b000000a40000000000007d"], 0x18}}], 0x2, 0x0) 2018/04/09 05:23:46 executing program 2: perf_event_open(&(0x7f0000723f88)={0x2, 0x70, 0xc35, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 05:23:46 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x1) bind$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x7, 0x4, 0x3, 0x5, 0x1, 0x4}, 0x5}, 0xa) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0xbc63, &(0x7f00000000c0)=0x2) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000001c0)=r1) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000200)='./file0\x00', r2, r4, 0x1000) ioctl$TCXONC(r0, 0x540a, 0xfffffffffffffffb) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000003c0)=0x31, 0x4) umount2(&(0x7f0000000400)='./file0\x00', 0xeb017f16948c8c41) recvmmsg(r0, &(0x7f0000000640)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000440)=""/173, 0xad}, {&(0x7f0000000500)=""/63, 0x3f}], 0x2, &(0x7f0000000580)=""/177, 0xb1, 0x2}, 0x1}], 0x1, 0x0, &(0x7f0000000680)) setuid(r3) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000006c0), &(0x7f0000000700)=0x4) mkdirat$cgroup(r0, &(0x7f0000000740)='syz0\x00', 0x1ff) fsync(r0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000780)=0x8, 0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000800)={r0, 0x3, 0x1, 0x0, &(0x7f00000007c0)=[0x0], 0x1}, 0x20) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000000840)="af2f12de7b0f3e4ea77857165d60560a8bda6f91f7e6c3a3b7f8848482b18c5843f71a02a3517727dbe7ac8b61be9fab49ac5d53941fff0defbbac09f23d42cc7fcda64340f50c367c") getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000008c0)=""/199, &(0x7f00000009c0)=0xc7) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000a00)={0xfffffffffffffff8, 0x8000, 0x2, 0x7, 0x1, [{0x3, 0x1, 0x1, 0x0, 0x0, 0x800}]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000e00)={{{@in6=@ipv4={[], [], @multicast2}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000f00)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000f40)={{{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e23, 0x4, 0x4e24, 0xfff, 0xaee9eb8552c501f2, 0x80, 0x80, 0xdf, r5, r3}, {0x5ca, 0x7, 0x1, 0x7fff, 0x1, 0x8, 0xdf4d, 0x5}, {0x3, 0x1eed, 0x9, 0x8}, 0x5, 0x0, 0x0, 0x1, 0x2}, {{@in, 0x4d5, 0x6c}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3505, 0x2, 0x3, 0x0, 0x101, 0xffffffffffff16e4, 0xfffffffffffffffe}}, 0xe8) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000001180)={0x0, 0x1, &(0x7f0000001040)=""/36, &(0x7f0000001080)=""/104, &(0x7f0000001100)=""/101, 0x2000}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000011c0)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x10000, 0x7, 0xffffffffffffea66, 0x3, 0x1, 0x6062, 0x8, 0xaa71, 0x0, 0x8000, 0x80, 0x0, 0x5, 0x5, 0x5]}, &(0x7f00000012c0)=0x100) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001300)={r6, @in6={{0xa, 0x4e24, 0x80, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xe0}}, 0x201, 0x10001, 0x4, 0x9b78, 0x80}, 0x98) recvfrom(r0, &(0x7f00000013c0)=""/135, 0x87, 0x40, &(0x7f0000001480)=@can={0x1d}, 0x80) getsockname$ax25(r0, &(0x7f0000001500), &(0x7f0000001540)=0x10) 2018/04/09 05:23:46 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000080)=r1) fsetxattr(r0, &(0x7f00000000c0)=@random={'security.', '}wlan1userself\x00'}, &(0x7f0000000100)='$/wlan1(*\x00', 0xa, 0x2) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x4, 0x1) write(r2, &(0x7f0000000180)="edf4e8a13688ca3c20d0abfef5c672571b243c5f14531b90c6816646e0e1d40104eb61717c7186831127e762a6f7d32627221a3e0e19190b8563395203f896403ab0660b4f6787a4b92919a3ca82319fda19d074588da531b6", 0x59) syncfs(r2) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) splice(r1, &(0x7f0000000280), r0, &(0x7f00000002c0), 0x1, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0xff}}, [0x7ff, 0x4, 0xffffffff, 0x2, 0x40, 0x1000, 0x0, 0x3, 0xff, 0x8, 0xa148, 0x2, 0x8, 0x6, 0x3]}, &(0x7f0000000400)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000440)={0x8, 0x5, 0x6, 0x3, r3}, &(0x7f0000000480)=0x10) r5 = semget$private(0x0, 0x1, 0x45) semctl$GETZCNT(r5, 0x5, 0xf, &(0x7f00000004c0)=""/54) bind$bt_l2cap(r0, &(0x7f0000000500)={0x1f, 0x6, {0xfff, 0x1000, 0x0, 0x5, 0x6, 0x8}, 0x800, 0x3}, 0xe) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000540)=0x0) sched_rr_get_interval(r6, &(0x7f0000000580)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000005c0)={r4, 0x1000, "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"}, &(0x7f0000001600)=0x1008) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001640)={r7, 0x1}, 0x8) fsetxattr(r1, &(0x7f0000001680)=@random={'system.', '+@]cgrouplo!Oprocuser$em0,trusted[lo\x00'}, &(0x7f00000016c0)='/dev/vcsa#\x00', 0xb, 0x1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001700)={{0xa, 0x4e20, 0x390, @dev={0xfe, 0x80, [], 0xc}, 0xa38e}, {0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1, [0x9e3, 0x3, 0xfffffffffffffffd, 0x2, 0x4, 0x8, 0x4, 0x8]}, 0x5c) r8 = accept$ax25(r0, &(0x7f0000001780), &(0x7f00000017c0)=0x10) ioctl$sock_ifreq(r8, 0x893f, &(0x7f0000001800)={'ifb0\x00', @ifru_flags}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000001840)=0xffffffff92e55a98) setxattr(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)=@random={'osx.', '\x00'}, &(0x7f0000001900)='\x00', 0x1, 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001940)=@assoc_value={r3}, &(0x7f0000001980)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000019c0)=[@in={0x2, 0x4e24, @rand_addr=0x9}, @in={0x2, 0x4e24}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x4, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x6c) timer_create(0x7, &(0x7f0000001a40)={0x0, 0x35, 0x2, @tid=r6}, &(0x7f0000001a80)=0x0) timer_delete(r9) connect(r2, &(0x7f0000001ac0)=@l2={0x1f, 0x0, {0x7, 0x9, 0x6, 0x8, 0x8, 0x2cd0badd}, 0x401, 0x5}, 0x80) accept4$ax25(r2, &(0x7f0000001b40), &(0x7f0000001b80)=0x10, 0x80000) 2018/04/09 05:23:46 executing program 4: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8003, &(0x7f0000000000)=0xcf6f, 0x4, 0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0xf7c3b28cd13cb77e) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x10) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000100)={0xffff}, 0x4) r4 = socket(0x11, 0x804, 0xa8) sendto$ipx(r4, &(0x7f0000000140)="bfc1731b2e5ffe97b523fa17ea98984e97145d75a8a6ba49a5e87e725622fb28be5227b242871561b30cae92892bb9d61c06256dd782e8183ec1b669ec451710e12626b06b352fd009dd0cba7046d671a560b041e0548b8a80812dbe3f6be5153a8666389ae431924e55cf057f764fabee7d0c216a1d5671224a276d2c59d8c9e20320f6795d1527ccc002334f617aa4a8a91a0a954e2ad401bc44f6219a9b66d5391e20135947a41c285645f042e8b8b5586d09c60c6ae7e3031a79108ba2c22b2f8538abede6d3fd403c61c5ac8fb948b22004af257e3e5064bfcb903120ce33ec0cd9e429fd91f553f80e1a78e0b04cb0ba939172", 0xf6, 0x48804, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000240)) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e21, 0x3f, @dev={0xfe, 0x80, [], 0xf}, 0x1ff}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000002c0)={r3, 0xba}, &(0x7f0000000300)=0x8) ioctl$KDMKTONE(r0, 0x4b30, 0x7fffffff) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000380)) sendto$ipx(r4, &(0x7f00000003c0)="a429110417e2", 0x6, 0x10, &(0x7f0000000400)={0x4, 0x9, 0x3, "e6caf49b7bb1"}, 0x10) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000440)="dc51b939c4c1130ee5fbb631081039b43e286542595dd76b639d681c96b164dbefd3b5ed") ioctl$VT_RELDISP(r0, 0x5605) setns(r4, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000480)={'erspan0\x00', 0x1000}) sync() ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f00000004c0)={&(0x7f0000fff000/0x1000)=nil, 0xffffffff, 0x0, 0x30, &(0x7f0000ffa000/0x4000)=nil, 0xfffffffffffffff7}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={r1, 0x50, &(0x7f0000000500)}, 0x10) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00000005c0)={0x5, 0x3, 0x0, 0xefd, 0x81}) r6 = getpid() fcntl$setown(r1, 0x8, r6) fcntl$setstatus(r0, 0x4, 0x2000) syncfs(r1) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000600)={r3, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}}, 0xa0, 0xee, 0x400, 0x7d10, 0x80}, 0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000006c0)=@assoc_value={r2, 0x200}, &(0x7f0000000700)=0x8) clock_adjtime(0x7, &(0x7f0000000740)={0x2, 0x146a, 0xfffffffffffffffb, 0x4, 0x0, 0x81, 0x9, 0x5, 0xa4, 0x9, 0x3, 0x5, 0x7ff, 0x5, 0x3f, 0x37, 0x4010000, 0x93a09ae, 0x7fff, 0xffffffffffff38ef, 0x1000, 0x7, 0x0, 0x6, 0x5, 0x6}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000840), &(0x7f0000000880)=0x4) 2018/04/09 05:23:46 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80100) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000000c0)={r1, 0x20}) r2 = getpgrp(0xffffffffffffffff) ptrace$getenv(0x4201, r2, 0x5, &(0x7f0000000100)) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000140)=0x1f) umount2(&(0x7f0000000180)='./file0\x00', 0x1) write$binfmt_aout(r0, &(0x7f00000001c0)={{0x108, 0x7, 0x101, 0x13f, 0x24a, 0xffffffffffffffff, 0xf3, 0x8}, "873b439534f7aaee00db007eef315700daee5e9bf2f2b71e49b2b948b00a6e6cff9bf4a1be71385f7de72105c334f6c43bbd5198ec091860e12848a9cbb2e4bd6b05ac170aa7070abd011e58f9acc444715c238de2850714f7b710b7e563c937983a44dc02d90aab66f4a973bf361d23cc3d6c851403c499ff9735d9b67ecd2cdf07c3057bdec7b1f690806bf5b3c34eead2dc525c23654ee7c2ca99b6226c0e83cf9d62516e4d8141be5bdf5e1a85bb3bc83c941f197c00ecab9a23cbf5e2a13820d4f341b90d132dd680f2e1d885", [[], []]}, 0x2ef) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00000004c0)) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000500)=""/59) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000000) ioctl$VT_RELDISP(r0, 0x5605) r3 = syz_open_dev$evdev(&(0x7f0000000540)='/dev/input/event#\x00', 0x10001, 0x140) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000580), 0x4) syz_mount_image$iso9660(&(0x7f00000005c0)='iso9660\x00', &(0x7f0000000600)='./file0\x00', 0xaf7, 0x3, &(0x7f0000000740)=[{&(0x7f0000000640)="59ceaa252576a1d2391a60948e654647cedfcff9fb1f91972e1e2a82be1543de6c72ad84b2086cdedfeb915fdb885fb2d9e492a11c6f8916c759350e115c4b17229c6229db916b446dfe7b2daf36c655060e8b2f2a9ce43fa54db1fea01d76306f28aaf5c80727122acad11708a8cc56052fc3bc", 0x74, 0x1}, {&(0x7f00000006c0)="dfa0b15ca5ccb2cb6c9384608946", 0xe}, {&(0x7f0000000700)="51ce991c17", 0x5, 0x81}], 0x80, &(0x7f00000007c0)={[{@map_acorn='map=acorn', 0x2c}, {@dmode={'dmode', 0x3d, [0x31, 0x35]}, 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@uid={'uid', 0x3d, [0x35, 0x7f, 0x7f, 0x3f]}, 0x2c}]}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000800)={0x1, 0x2, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty]}) link(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='./file0\x00') ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000008c0)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000900)={r4, 0x80000, r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000940)={r0}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000980)=0x3) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00000009c0)=""/4096) socket$unix(0x1, 0x1, 0x0) recvmsg$netrom(r0, &(0x7f0000001a80)={&(0x7f00000019c0)=@ax25={0x3, {"bd0e714735ea12"}}, 0x10, &(0x7f0000001a40)=[{&(0x7f0000001a00)="392d5e37251dc4df687e765f747a8aca1e3da2b1ddac2e", 0x17}], 0x1, 0x0, 0x0, 0xc0}, 0x2101) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000001ac0)={'filter\x00', 0x47, "699d840ffdf8aa09691123288f2066e5905b7fc33c196e681b0632565cf0f7cb394b2118e826069625b1184d53944e03583cf79baa8f85facdb620a84894d06963aa107b642d63"}, &(0x7f0000001b40)=0x6b) ioctl$TCGETS(r0, 0x5401, &(0x7f0000001b80)) write$binfmt_script(r3, &(0x7f0000001bc0)={'#! ', './file0', [{0x20, '/dev/input/mice\x00'}, {0x20, '}'}, {0x20, '/dev/input/event#\x00'}, {0x20, '/dev/input/mice\x00'}, {0x20, 'map=acorn'}], 0xa, "4bce0f95d73bc5e60ca6be61ed732c1528130f5e90ea61a3e8080a312bd24e10836af1cc906629559c5f88013c171e36beedc1b0c8e52701ddc17efe2f421b4285d84b30bc784223a8e185745e95f299d7bd49e8145a9193743d"}, 0xa6) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001c80), &(0x7f0000001cc0)=0x4) mq_timedreceive(r0, &(0x7f0000001d00)=""/185, 0xb9, 0xd22, 0x0) syzkaller login: [ 43.068292] ip (3752) used greatest stack depth: 54688 bytes left [ 43.535673] ip (3800) used greatest stack depth: 54672 bytes left [ 44.032321] ip (3848) used greatest stack depth: 54544 bytes left [ 44.184550] ip (3862) used greatest stack depth: 54200 bytes left [ 45.400209] ip (3974) used greatest stack depth: 54160 bytes left [ 46.675420] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.701580] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.810844] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.829660] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.854092] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.915681] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.942169] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.962982] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.373883] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.457556] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.590853] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.639257] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.674932] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.686875] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.723661] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.945689] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.163591] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.169845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.181490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.213757] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.220126] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.230603] ip (4912) used greatest stack depth: 53976 bytes left [ 56.260918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.295815] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.302120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.320570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.388635] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.394866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.408571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.439705] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.450804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.482276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.534336] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.540578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.548555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.564623] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.573112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.587164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.799560] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.807614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.825110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/09 05:24:04 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f0000000080)=0x80) sendmmsg$nfc_llcp(r0, &(0x7f0000003780)=[{&(0x7f00000000c0)={0x27, 0x0, 0x2, 0x5, 0x2, 0xd683, "3634f119d942c658f531276fd6ea644e8613063fa514fe56f701ef908e7d96a129d7638079d70ab710e366cac5e2a10ef7be0bf99b917dcdfd942f9079f61d", 0x16}, 0x60, &(0x7f0000001200)=[{&(0x7f0000000180)="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0x1000}, {&(0x7f0000001180)="b4be9011734150bae1047a8d1622c12823024ea77ae8d170ebae00412e1a813a614cd6ca70563bd8a72ace6f0b85bf72904dc6c2350140e78c2a8bea6da642ea6c3bd71a3f812f2b9a4d23a9b49ba797b866276cd31fdf7226e620fc6d0a0f16719433a8d34f7f4882b1fa67b90083f9b5a494896bdc12f2343759d3", 0x7c}], 0x2, &(0x7f0000001240)={0x78, 0x3a, 0x7, "db2f00a786f02de12bc12a3b58d0cda9f4a4dc9f5c4a4f81d2d55e76ca7aea5d1a7368ffa4c375f93bf86b00a593e883fb0e73bfd8929e82d3d3b10ee86bd7d65bf03bc3f815096c78d0365beb3dbbd1b08c80e9e6173f273201ddecc2f398d3f31919d867"}, 0x78, 0x20008000}, {&(0x7f00000012c0)={0x27, 0x0, 0x1, 0x7, 0xffffffff, 0xfffffffffffffffe, "5ce634b2d6921e16a8272b6037edc9266938f04a421c7967a4156b29ac426b211e6a62313cca9f794584441fa1dcdff27f36b0406949a98034b015dc3ae2af", 0x22}, 0x60, &(0x7f0000001340), 0x0, &(0x7f0000001380)={0xa8, 0x0, 0x1000, "1f7b7aea20c51a389f319ca000e8c5567e7657b492d146ad34458dbcc85ee16b46f039b50f9cc4f97d6c07275acbfb52267c0fde20193c1de4355149faf0429ae626203ef7a223643e51989846514f3e3ba4545a79bbf490de719e38ec47f53aa4278584a93bd67d22e7b964c766e3694f8507beb10600b3f1a6605fbf6fa9786628c5334dcdcd5f5e0ffdb0a02372ec4369878f2938"}, 0xa8}, {&(0x7f0000001440)={0x27, 0x1, 0x0, 0x2, 0x8, 0xfffffffffffffff7, "042680472e710a04284a3a7e53c5f80e1a6f899671c72155aff9adb21a68fb42734f663b81d6052e1a6d9934e1a48ae19703b83415985838ad8dd30501f412", 0x3}, 0x60, &(0x7f00000026c0)=[{&(0x7f00000014c0)="e9c804a86cf2f570b0068667906729eb61f434bada93e876cb591c91561e818202dccb6da7d6da828b93e2ab2e7d6340fa0a", 0x32}, {&(0x7f0000001500)="68d943fe740b7d8152175d02c9cdd7c57bedb77167c3627a594c075ff3102d7355c22dcbee259ebe83260655e075f513d82642cd75b2d24c965bbc", 0x3b}, {&(0x7f0000001540)="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0x1000}, {&(0x7f0000002540)="1ed99cf6738e5a3a96b7dd482ca6ad4f921ae20a04614d5ae9ee8b3e0bad0970b8feef0b2858681f95a04084006fdaffd879c3b42b914f44a671e31b59caa0fe3d22eefcb2adedfc0b8a715f7b5ac8c5", 0x50}, {&(0x7f00000025c0)="9e2100c5e286b4b0133513ce9de5f33b2f2ac87b05f06c6eabb62cd0be9ed7d1dc0ba58e7a5896e4e7fc575e7b8889f6cd2c4cee7f5c24e6ab24ef2866ed42512528d1289280b559d8ff989e19f84427903a030c98c664f0a45c4da3d2f6355ce6b5ba2de9bf43b347d64ed52aa88ae91d9b75a583472b88a2ba19c78123367c4c623b70b615b27015360b3eb76d8a2b74a9d76cebf875772c22119e2a34f63cfb3596ac4e4142f9260eb86b16", 0xad}, {&(0x7f0000002680)="044a2510f591f55d65bbb2287ccfd6ee9d76", 0x12}], 0x6, &(0x7f0000002740)={0x1010, 0x11d, 0xfffffffffffffffa, 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"}, 0x1010, 0x20000000}], 0x3, 0x1) unshare(0x40600) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000001340)={{0x4, 0x3}, 0x20}, 0x10) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000140)={0x3, "90cfc5"}, 0x4) inotify_init() 2018/04/09 05:24:04 executing program 7: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x6, 0x3, 0x4, "a6d03c3e5a43a0620f072d1b2f27b5f59681fcef70242115ef77b60e5b6783ee9df6d57c51b0addb0d80dd80c614c5f57f3bd78aed8a6264cf1bdb9a1c12d048e3bae2c1b74117455ace8363bb436a1b"}, 0xd8) poll(&(0x7f00005da000)=[{r1}], 0x1, 0xbad7) close(r0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @local}, &(0x7f0000000040)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000000c0)={@dev={0xac, 0x14, 0x14, 0x18}, @remote={0xac, 0x14, 0x14, 0xbb}, r2}, 0xc) 2018/04/09 05:24:04 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='io.stat\x00', 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000100), 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x88, 0x80000) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x7) sendto$inet6(r2, &(0x7f00002a0b14)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 05:24:04 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x8, 0x101200) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000140)={{0x6, 0x5}, 0x2}, 0x10) unshare(0x400) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) socketpair(0x2, 0x7, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000080)=""/89) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/04/09 05:24:04 executing program 6: socketpair$inet6(0xa, 0x19d3115baa62eebf, 0x300000000, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x81f2, 0x7, 0x8, 0x10000, 0xf1e, 0x5, 0x4, {0x0, @in6={{0xa, 0x4e21, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}, 0x7, 0x3, 0x4, 0x5, 0x1ff}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x61, 0x80000001}, &(0x7f0000000240)=0x8) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000000)=0x4, 0x4) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89b1, &(0x7f0000000200)='%-\':ppp1\x00') 2018/04/09 05:24:04 executing program 2: clone(0x10c600, &(0x7f00000000c0), &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240)) write$cgroup_type(0xffffffffffffffff, &(0x7f0000001e40)='threaded\x00', 0x9) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x400, 0x70bd2c, 0x25dfdbfd, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) socket$inet6(0xa, 0x5, 0xfffffffffffffffb) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000001f00), 0x4) mkdirat(0xffffffffffffffff, &(0x7f0000001f40)='./file0\x00', 0x0) 2018/04/09 05:24:04 executing program 4: unshare(0x40600) r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20400, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/04/09 05:24:04 executing program 5: r0 = socket$packet(0x11, 0x1000000000000006, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) r3 = fcntl$dupfd(r0, 0x406, r2) timerfd_settime(r3, 0x0, &(0x7f0000000100)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000140)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x0, 0x2, 0x2, 0x805, 0x3, 0x3}, 0x589311730dca6bb8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) close(r0) 2018/04/09 05:24:04 executing program 0: unshare(0x400) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x0, &(0x7f0000192ff0)}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000)=0x7, 0x4) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) connect(r0, &(0x7f0000000100)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) r1 = socket(0x1e, 0x2000000000000005, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000000c0)={'bcsf0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000002800)={"6272696467653000000000000000a300", &(0x7f0000000000)=ANY=[]}) 2018/04/09 05:24:04 executing program 1: r0 = socket(0x10, 0x802, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8415100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r1, 0x20, 0x70bd2a, 0x8001, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3c}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000001}, 0x8040) syslog(0xa, 0x0, 0x0) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f00000002c0)=""/37, &(0x7f0000000300)=0x25) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f00002eb000)={0x10}, 0xc5, &(0x7f0000000000)={&(0x7f0000825000)=@ipv6_delroute={0x30, 0x19, 0x111, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5}]}, 0x30}, 0x1}, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x920, 0x4) 2018/04/09 05:24:04 executing program 5: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TIOCSBRK(r0, 0x5427) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x80000001017fa) r2 = dup2(r1, r0) io_setup(0x7fff, &(0x7f0000000180)=0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000680)) io_submit(r3, 0x5, &(0x7f0000000580)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x5, r2, &(0x7f0000000200), 0x0, 0x6, 0x0, 0x0, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f0000000280)="247dc6ffd26d7d7cee7b7a99f435f2f2362a1200ffaaff51e7abe130a29585db3a9c2d92b2987b24d1ceb907a36ee12606c66734f1f493c8f42a5921aebd499e5a4edcc790f9e1579f011b390f9890735526cddaa04ea819d10eaebe9ecac528e8e6bbeb", 0x64, 0x9, 0x0, 0x0, r2}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x6, 0x7, r0, &(0x7f0000000340)="978e3428319885", 0x7, 0x2, 0x0, 0x0, r2}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0xd5, r1, &(0x7f00000003c0)="0dc5230d52febf614ed455ff5206c4c1c25ab744864e50ef1528f8adc52fc0371de8c120bbaf0f556b3af55e07ad00773d0ee20fcbf6dd20f982f22770ca394b835c8edc9a9b727f43b4edfa75b11ad34aa21209bb9337fc52ec5d22d739b76f0e938e8f1aa61df4a3d9d41bb7ed26a9634403f8822d685f0baf93d38807e71348846262fd2388e60cbc4b862792b0f2d410f8c2089b93ccd9fc0229", 0x9c, 0x5, 0x0, 0x0, r0}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x51b, r0, &(0x7f00000004c0)="c88f903333454ea37da17f0358ea657230413c91dd349860e16508937b9ef6ef8d5a076c66e56be96591e3af58ede56eea951e20a9594d625bf38970f80e6b403b420a5ddb02cf9a0dd1d19dbaf6e037f601463e0c4c21a6870cbb64a75787ef70ba3f035a3d109b46d8e4c8", 0x6c, 0x9, 0x0, 0x0, r0}]) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000700)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000000840)=0xe8) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000004100)={@empty, @local, 0x0}, &(0x7f0000004140)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000004180)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000041c0)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f00000042c0)=0xe8) recvmmsg(r0, &(0x7f0000007c40)=[{{0x0, 0x0, &(0x7f0000004380)=[{&(0x7f0000004300)=""/83, 0x53}], 0x1, &(0x7f00000043c0)=""/143, 0x8f, 0x9}, 0x7f}, {{&(0x7f0000004480)=@alg, 0x80, &(0x7f0000004780)=[{&(0x7f0000004500)=""/192, 0xc0}, {&(0x7f00000045c0)=""/172, 0xac}, {&(0x7f0000004680)=""/54, 0x36}, {&(0x7f00000046c0)=""/1, 0x1}, {&(0x7f0000004700)=""/114, 0x72}], 0x5, &(0x7f0000004800)=""/85, 0x55, 0x400}, 0x2}, {{&(0x7f0000004880)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000004d80)=[{&(0x7f0000004900)=""/148, 0x94}, {&(0x7f00000049c0)=""/57, 0x39}, {&(0x7f0000004a00)=""/234, 0xea}, {&(0x7f0000004b00)=""/170, 0xaa}, {&(0x7f0000004bc0)=""/164, 0xa4}, {&(0x7f0000004c80)=""/106, 0x6a}, {&(0x7f0000004d00)=""/38, 0x26}, {&(0x7f0000004d40)=""/63, 0x3f}], 0x8, 0x0, 0x0, 0x6}, 0x4}, {{&(0x7f0000004e00)=@hci={0x0, 0x0}, 0x80, &(0x7f0000005280)=[{&(0x7f0000004e80)=""/71, 0x47}, {&(0x7f0000004f00)=""/195, 0xc3}, {&(0x7f0000005000)=""/143, 0x8f}, {&(0x7f00000050c0)=""/157, 0x9d}, {&(0x7f0000005180)=""/231, 0xe7}], 0x5, &(0x7f0000005300)=""/18, 0x12, 0x8}, 0x400}, {{&(0x7f0000005340)=@sco, 0x80, &(0x7f0000005640)=[{&(0x7f00000053c0)=""/88, 0x58}, {&(0x7f0000005440)=""/208, 0xd0}, {&(0x7f0000005540)=""/242, 0xf2}], 0x3, &(0x7f0000005680)=""/4096, 0x1000, 0x1}, 0x7fffffff}, {{&(0x7f0000006680)=@l2, 0x80, &(0x7f0000006800)=[{&(0x7f0000006700)=""/253, 0xfd}], 0x1, &(0x7f0000006840)=""/223, 0xdf, 0x2}, 0x3}, {{&(0x7f0000006940)=@pppol2tpv3in6, 0x80, &(0x7f0000007c00)=[{&(0x7f00000069c0)=""/222, 0xde}, {&(0x7f0000006ac0)=""/183, 0xb7}, {&(0x7f0000006b80)=""/4096, 0x1000}, {&(0x7f0000007b80)=""/92, 0x5c}], 0x4, 0x0, 0x0, 0x5706}, 0x100000000}], 0x7, 0x40000000, &(0x7f0000007e00)={0x77359400}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000007fc0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000007f80)={&(0x7f0000007e40)={0x118, r4, 0x600, 0x70bd29, 0x25dfdbff, {0x2}, [{{0x8, 0x1, r5}, {0x78, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}]}}, {{0x8, 0x1, r8}, {0x7c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7f}}, {0x8, 0x7}}}]}}]}, 0x118}, 0x1}, 0x90) write$sndseq(r2, &(0x7f0000000140)=[{0x2000000000000400, 0x0, 0x5, 0x1, @tick=0x8, {0x0, 0xfffffffffffffffc}, {}, @quote={{}, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw8={"209024dd518725df762c3bf7"}}}}], 0xfffffffffffffffa) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000005c0)=0x2c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000600)={r10, 0x7}, &(0x7f0000000640)=0x8) 2018/04/09 05:24:04 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1, 0x401) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000200)={0xffffffff00000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@dev={0xac, 0x14, 0x14}}}, {{@in=@rand_addr}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) 2018/04/09 05:24:04 executing program 4: r0 = socket$inet6(0xa, 0x4, 0xfffffffffffffab5) setsockopt$inet6_buf(r0, 0x29, 0x20000000000039, &(0x7f0000302fe8)="ff0204000000def31d001100000000d8144e000000000205", 0x3fa) r1 = memfd_create(&(0x7f0000000240)='bdevawlan1{-\x00', 0x1) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000280)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) fsync(r0) recvfrom$inet6(r0, &(0x7f0000000100)=""/189, 0xbd, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x7ff}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x179) recvfrom$inet6(r0, &(0x7f0000000080)=""/115, 0x73, 0x40010020, 0x0, 0x0) getsockname$netrom(r1, &(0x7f00000002c0)=@full, &(0x7f0000000340)=0x48) sched_yield() getpeername$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c) 2018/04/09 05:24:04 executing program 3: io_setup(0x40, &(0x7f0000000040)=0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000300)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000340)={0x0, 0x89fe, 0x0, 0x1}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000003c0)={r2}, 0x8) io_destroy(r0) io_setup(0x7, &(0x7f0000000100)) io_getevents(r0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000140)) 2018/04/09 05:24:04 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000040)={0x6, 0x400}) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="029b7700", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r3, r3, 0x4}, 0x10) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)=0x0) syz_open_procfs(r4, &(0x7f00000000c0)='coredump_filter\x00') 2018/04/09 05:24:04 executing program 2: unshare(0x400) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x7, 0xc, &(0x7f0000000000)=@raw=[@call={0x85, 0x0, 0x0, 0x22}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1}, @map={0x18, 0x5, 0x1, 0x0, 0xffffffffffffff9c}, @generic={0xe7d9, 0x8, 0x9, 0xff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8}, @exit={0x95}], &(0x7f0000000080)='GPL\x00', 0xffff, 0xd0, &(0x7f0000000140)=""/208, 0x0, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0x7d, 0xa3, &(0x7f00000002c0)="05cb610a3179af5e7f425227489a1ef23f7fc91c9b5dcbbdc721c7ab1accf12f0c8fe812595ad19e6b30c9cec32dff1f27f471f08da5dc5368f7309050cf90a9ffa5fa1add840dd3b0fa6b51b34348a493c6f850366c2bb66c8adc43e90d293000c9b163d6f4af7cab324a2500fa09d53497a72662f034c6d231782acb", &(0x7f0000000340)=""/163, 0x8001, 0x1}, 0x28) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x801) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x5) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x5, 0x1, 0x0, 0xa, 0x14, 0x1, "edb456b800496589b428a05b45fadebc9bf62424f4605e48cec10c61d3283e504c20a3f8c0bae39963f30530d56b1dc7ef28f7d75f1fb0dd6963e0e37b3ac68a", "0c06a8323f353cbfb4f242abe2113f9d52907879c29ebb50c032afaa53acf49ebb3ab3b8be4b7571f2a7458f1d2c3d5139b2cc22d92fa853726ba1df57009041", "16e7745ae0c72c6f45f3253bc0cfa67d762573296ad0d1f9b0e6c9eb4b756bc2", [0xffffffffffff0895, 0x146]}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r2, 0x1, 0x70bd2b, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2b6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x810}, 0x0) getitimer(0x3, &(0x7f0000000500)) 2018/04/09 05:24:04 executing program 4: r0 = socket(0x19, 0x80005, 0x0) sendto$ax25(r0, &(0x7f0000000240), 0x0, 0x480d0, &(0x7f00000002c0)={0x3, {"4fa13768f36731"}}, 0x10) sendmsg$netrom(r0, &(0x7f0000000180)={&(0x7f0000000000)=@ax25={0x3, {"d17acc5771cc23"}, 0x2}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="acfad1a037b5aa", 0x7}, {&(0x7f00000000c0)="d9f1dc9152a76f3e4b0bb84a865ff6eafd05db78eda82cd8df4969cd2665359b30dfcd87aab53df60a806ba1a98b1d6eb059f30ad26ab8800b7251d45b925250d29e771468e8de7a276ff0b11232a3195e79d87ba0149550cf9cf750b51cfde94f0b06", 0x63}], 0x3, &(0x7f0000000300)=[{0x88, 0x13f, 0x6, "994084f42504de11b038eafcbfefdf8690a516459565f6324e3ccd0ce48021cce39dce75fe9ebfd69eb4e8866559b24b351da898843c4fc9ce1d0809d642487f721562bb4a832e46ddf663d9a5da28499a5e17c0b194923fd8375fff6da7474041c00f5df8298171b362a5609c6240ef268bad"}, {0xe8, 0x0, 0x0, "aac1aa157ca3ed23ec4f9e67ea4ef5dcda89b56c8286dda008f1ab8c98a94c38e2084cc85aa29332450cd7bd4b86de74560282233674344f605a1736abc5a023b0ccbe6df9afe6dd64492fdf084ef2c14219cc939b44083ab212f360ed57a0eb9fe771d7c4bd0fd15f968a0dcb5e8948f5926ac731aa8ea41033c47442fc44caa40cf57cde7687101176710f6ff07163973ca6f4b7bcf6f7e5cdeb1f5440655fc14e182b4fadb2561fa2952ceff134496ba4c6e826264d3c2d4ba61f9dbf62782f768d2a19d4ff9607a83ac337749e6fcb"}, {0x80, 0x0, 0x401, "c1b94f3a707a31be5263ad8a71b36770d67593b7e49e2eff969ced569784c9e2c45c622c59340a1715980fc90d1d183501470838e0f4c7d145367b6c3b1c9394500389dd0b83775cc2f7118e28661ae2fdaf15e3970b854ab06774e813aba0cfa8eec7d679b25f7db59ffca2101b"}, {0x100, 0x115, 0x10001, "a222745e901aa9ac5fbfbee472cbd399288356dcbabeed328e8e5695d04b4bc8a04e6179ced4d61884a80fa8eb7d68cd0d237c4d3d0ca3bdacc96a30d9a8255bacfd32c54f6c7b90da911aefb5aa564daac6c8619e4df791a615c1f2139febc9c6c21a3efe1dbd9be0a3467b0ebd2461ffa1ee50c29c75bc950f17942c5fdc35208da05f9773fba19d169a018e6877bdef0433aad48276a6abb60f294f00c16368a942f067e5b6aca4827838056a129d6512ecf4565b6897ace2c8860b7f3f34be3094065ce7e6520a50df7b287339e6a8f2c5ef6963718bb3dc2fb833cc12badab7c222baa5f31a5cae83"}, {0x68, 0x100, 0x7a1, "314d4f6338baa18508637f045ae5b93ebe4d4dabb178fd097fd9c60ec3fdf704f7a13c9a4799df4e5977c98c47884657977fc6705ee298a5ed5cd3946e508b205df7f8ff122a0fb3dd015c83d66474b7695ecf79"}, {0xe0, 0x11b, 0x8000, "829cd434bb48469b56e579da55fe3b4e3291b4a963ea63a8d99821b1c90be81b252898d9e6d5efcff0a4b2221437de720060b42389a83e53bd309f16d0a7e2ec1200aed6a7832033b3e6ea0096f3d7b70c0b775d417a4f6f16bec9e58694d5a7e1eded1cffed9038eba13f389a76f927f924113e133699133355383c401f1e5bf0791cd459a5de48f34ee737b5d7242bdaed4da9e9f21e76686528758a2a7c69ad149321b9dee363f8165cf1da78e1b0947aa89842d1b71e182d8c21731bba86c7862ea078494240fb46"}, {0x108, 0x11e, 0x27, "f2626a4406ac625d7be42c480d6144e6400f1f340f24cd72b171a7c453daa46d9f28e014336a4e9d61c4c93244f6b6e8f2959edad58a418047ff8ee26f1facc133994230cadd882784f4afb304f63a11f085a0246cc335d084564fa2fcf26df1ef2eb8f48a3b6b908eccaf04eb51eff6ee834c37bd7d2cef6381fdd0cbfa7c48884e8d857ecccefd8bfc2d44163230fdc7034330b54a2869fcd9244f90dad9f202d410328e3711b93e9ef06bbaa1d3b4d0b03cc0bb728b7aab3dd063ce4d26f8bcb92c7ed0e2e9179daaab56861fab56905b40d720eb254c998bcc7c4875e50ab24c420f8d925c00b4188106764fac33e9"}, {0x48, 0x108, 0x3ec1, "c1356b8ec91dfae5b0367bead1b07dfc2d28ab985584a1b52fec3cc7ac3709d2cd557c5d6351825e88052c53f7af28d3deff"}], 0x588}, 0x4004000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000f00)={'rose0\x00', 0x7fff00}) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000e80), &(0x7f0000000ec0)=0x4) r1 = getpid() process_vm_readv(r1, &(0x7f0000000cc0)=[{&(0x7f0000000040)=""/37, 0x25}, {&(0x7f00000001c0)=""/26, 0x1a}, {&(0x7f0000000200)=""/78, 0x4e}, {&(0x7f00000008c0)=""/89, 0x59}, {&(0x7f0000000940)=""/171, 0xab}, {&(0x7f0000000a00)=""/73, 0x49}, {&(0x7f0000000a80)=""/240, 0xf0}, {&(0x7f0000000b80)=""/175, 0xaf}, {&(0x7f0000000c40)=""/77, 0x4d}, {&(0x7f0000000280)=""/10, 0xa}], 0xa, &(0x7f0000000e40)=[{&(0x7f0000000d80)=""/156, 0x9c}], 0x1, 0x0) 2018/04/09 05:24:04 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x2201, 0x4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x2, 0x3, 0x1, 0x3, 0x3}) set_robust_list(&(0x7f00000000c0)={0x0, 0x5, &(0x7f0000000040)}, 0x18) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x2) 2018/04/09 05:24:04 executing program 1: r0 = socket(0x400000000000010, 0x802, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'team0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) write(r0, &(0x7f0000000280)="240000001a0099f0003be90000ed190e020808160000000031ba0080080001007f196be0", 0x24) 2018/04/09 05:24:04 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000040)=""/242) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000000), 0x0) fcntl$setpipe(r1, 0x407, 0x0) 2018/04/09 05:24:04 executing program 7: syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x1000, 0x40) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x602880, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001580), 0x0, &(0x7f0000001d80)=ANY=[]}, 0x40) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) 2018/04/09 05:24:04 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) chdir(&(0x7f0000000000)='./file0\x00') r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000, 0x0) accept$unix(r1, &(0x7f0000000080), &(0x7f0000000100)=0x6e) connect$inet6(r0, &(0x7f0000002fe4)={0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x0) [ 59.073602] ================================================================== [ 59.076358] device lo entered promiscuous mode [ 59.081009] BUG: KMSAN: uninit-value in copy_page_to_iter+0x754/0x1b70 [ 59.081025] CPU: 0 PID: 5160 Comm: syz-executor4 Not tainted 4.16.0+ #82 [ 59.081031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.081035] Call Trace: [ 59.081056] dump_stack+0x185/0x1d0 [ 59.081075] ? kmsan_internal_check_memory+0x145/0x1d0 [ 59.081086] kmsan_report+0x142/0x240 [ 59.081101] kmsan_internal_check_memory+0x164/0x1d0 [ 59.081127] ? copy_page_to_iter+0x5f6/0x1b70 [ 59.133268] kmsan_copy_to_user+0x69/0x160 [ 59.137506] copy_page_to_iter+0x754/0x1b70 [ 59.141833] process_vm_rw_core+0xf6a/0x1930 [ 59.146267] ? process_vm_rw+0x356/0x500 [ 59.150323] process_vm_rw+0x3d5/0x500 [ 59.154216] ? syscall_return_slowpath+0xe9/0x700 [ 59.159054] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 59.163985] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 59.169433] ? prepare_exit_to_usermode+0x149/0x3a0 [ 59.174453] SYSC_process_vm_readv+0x126/0x140 [ 59.179047] SyS_process_vm_readv+0x8a/0xb0 [ 59.183364] do_syscall_64+0x309/0x430 [ 59.187250] ? s_show+0xe80/0xe80 [ 59.190708] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 59.195889] RIP: 0033:0x455259 [ 59.199075] RSP: 002b:00007f6db3884c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 59.206782] RAX: ffffffffffffffda RBX: 00007f6db38856d4 RCX: 0000000000455259 [ 59.214048] RDX: 000000000000000a RSI: 0000000020000cc0 RDI: 00000000000000b1 [ 59.221313] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000000 [ 59.228583] R10: 0000000020000e40 R11: 0000000000000246 R12: 00000000ffffffff [ 59.235874] R13: 0000000000000471 R14: 00000000006f9b38 R15: 0000000000000000 [ 59.243139] [ 59.244760] Uninit was created at: [ 59.248305] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 59.253318] kmsan_alloc_page+0x82/0xe0 [ 59.257293] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 59.262045] alloc_pages_vma+0x1565/0x1800 [ 59.266287] do_huge_pmd_anonymous_page+0xf80/0x2520 [ 59.271388] handle_mm_fault+0x30ba/0x7ba0 [ 59.275617] __do_page_fault+0xec4/0x1a10 [ 59.279759] do_page_fault+0xd3/0x260 [ 59.283562] page_fault+0x45/0x50 [ 59.286996] [ 59.288609] Bytes 0-36 of 37 are uninitialized [ 59.293173] ================================================================== [ 59.300519] Disabling lock debugging due to kernel taint [ 59.305958] Kernel panic - not syncing: panic_on_warn set ... [ 59.305958] [ 59.313324] CPU: 0 PID: 5160 Comm: syz-executor4 Tainted: G B 4.16.0+ #82 [ 59.321458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.330805] Call Trace: [ 59.333404] dump_stack+0x185/0x1d0 [ 59.337513] panic+0x39d/0x940 [ 59.340731] ? kmsan_internal_check_memory+0x145/0x1d0 [ 59.346012] kmsan_report+0x238/0x240 [ 59.349819] kmsan_internal_check_memory+0x164/0x1d0 [ 59.354924] ? copy_page_to_iter+0x5f6/0x1b70 [ 59.359421] kmsan_copy_to_user+0x69/0x160 [ 59.363662] copy_page_to_iter+0x754/0x1b70 [ 59.367990] process_vm_rw_core+0xf6a/0x1930 [ 59.372419] ? process_vm_rw+0x356/0x500 [ 59.376478] process_vm_rw+0x3d5/0x500 [ 59.380373] ? syscall_return_slowpath+0xe9/0x700 [ 59.385217] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 59.390147] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 59.395597] ? prepare_exit_to_usermode+0x149/0x3a0 [ 59.400615] SYSC_process_vm_readv+0x126/0x140 [ 59.405199] SyS_process_vm_readv+0x8a/0xb0 [ 59.409522] do_syscall_64+0x309/0x430 [ 59.413494] ? s_show+0xe80/0xe80 [ 59.416964] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 59.422151] RIP: 0033:0x455259 [ 59.425334] RSP: 002b:00007f6db3884c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 59.433042] RAX: ffffffffffffffda RBX: 00007f6db38856d4 RCX: 0000000000455259 [ 59.440310] RDX: 000000000000000a RSI: 0000000020000cc0 RDI: 00000000000000b1 [ 59.447575] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000000 [ 59.454854] R10: 0000000020000e40 R11: 0000000000000246 R12: 00000000ffffffff [ 59.462123] R13: 0000000000000471 R14: 00000000006f9b38 R15: 0000000000000000 [ 59.469810] Dumping ftrace buffer: [ 59.473333] (ftrace buffer empty) [ 59.477012] Kernel Offset: disabled [ 59.480612] Rebooting in 86400 seconds..