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 '10.128.0.19' (ECDSA) to the list of known hosts. 2018/04/21 08:35:26 fuzzer started 2018/04/21 08:35:26 dialing manager at 10.128.0.26:35229 syzkaller login: [ 36.025010] random: crng init done 2018/04/21 08:35:33 kcov=true, comps=false 2018/04/21 08:35:36 executing program 0: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000040)={{0x5, 0x5, 0xa9, 0x9, 0x6, 0xc79a}, 0xff, 0x9, 0x6}) modify_ldt$write(0x1, &(0x7f0000000080)={0x9, 0x20001000, 0x1000, 0x9, 0x1, 0x2b76, 0x7, 0xfffffffffffffff9, 0x7ff, 0x3}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x602c40, 0xa1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000180)={0x9, &(0x7f0000000100)=[{}, {0x0}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000001c0)={r2, 0x22}) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000200)=0xff) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) r3 = add_key(&(0x7f0000000280)='syzkaller\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) r4 = request_key(&(0x7f0000000300)='blacklist\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)='cpusetlo[\x00', 0xfffffffffffffffc) r5 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="593d892cd315073f13e7cef2327bf9560440850c80a565bd11f6d54b33c19226bea3f7155e3a86680a2a", 0x2a, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000480)={r3, r4, r5}, &(0x7f00000004c0)=""/176, 0xb0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000580)=""/64, &(0x7f00000005c0)=0x40) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000600)={'raw\x00', 0x1000, "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"}, &(0x7f0000001640)=0x1024) r6 = shmget$private(0x0, 0x1000, 0x54000000, &(0x7f0000ffc000/0x1000)=nil) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001680)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@multicast1}}, &(0x7f0000001780)=0xe8) stat(&(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001880)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000001980)=0xe8) stat(&(0x7f00000019c0)='./file0\x00', &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001a80)=0x0) shmctl$IPC_SET(r6, 0x1, &(0x7f0000001ac0)={{0x1000, r7, r8, r9, r10, 0xa, 0x800}, 0x80000000, 0x800, 0x1, 0xffffffffffff0001, r11, r12, 0x3}) select(0x40, &(0x7f0000001b40)={0x80, 0x1, 0xe4, 0x5, 0x4, 0x8, 0x80000001, 0x5}, &(0x7f0000001b80)={0x86b, 0xe515, 0x4, 0x0, 0x9, 0x0, 0xcb, 0x9}, &(0x7f0000001bc0)={0x6, 0x1, 0x1, 0x0, 0x67d, 0xf409, 0x400}, &(0x7f0000001c00)={0x77359400}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000001c40)) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000001d40)={&(0x7f0000ffd000/0x1000)=nil, 0x0, 0x3, 0x2, &(0x7f0000ffc000/0x1000)=nil, 0x1000000000000000}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000001d80)=""/160) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000001e40), &(0x7f0000001e80)=0x10) sendmsg(r1, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000001fc0)=[{&(0x7f0000001ec0)="4c44c72ad09a530f620b810b0983f36810c18dcc3185d8cf1fb503ebfbacbe6ca37b7a2cdcbed4826f4163329ff1b08444875e0dda9303bd282426893d96ac87462108112be7bbbd5213fc64c788008cb07c08238c8fc06b1ff205efc631f418437c67d20bf9a9075869cb10c7aaed855299c8c64afdcf7bbdfdaf0b7b6aa26a79daf6513c192c3006c39feaa867c9a600156f08e9df10455350ef054a2453f1ef5c5232497c02d97fc4994466eb331663fbc29ca47b7bf02d6a39bf29d6b125ea26ba6435d8ee37ce", 0xc9}], 0x1, 0x0, 0x0, 0x40040}, 0x50) close(r1) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000002040)) 2018/04/21 08:35:36 executing program 7: madvise(&(0x7f0000ff4000/0xa000)=nil, 0xa000, 0x6d) delete_module(&(0x7f0000000000)='securityposix_acl_accesseth0\x00', 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = eventfd(0xfffffffffffffffe) r2 = getpid() ptrace$getenv(0x4201, r2, 0x6, &(0x7f00000000c0)) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000180)={0x4}) ptrace$poke(0x4, r2, &(0x7f00000001c0), 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'ip_vti0\x00', 0x4c02}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000002c0)={0xaa, 0x2}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000300)=0x9, 0x4) rt_sigtimedwait(&(0x7f0000000340)={0x80000000}, &(0x7f0000000380), &(0x7f00000003c0)={0x0, 0x1c9c380}, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000500)=0xe8) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000540), &(0x7f0000000580)=0x40) unlink(&(0x7f00000005c0)='./file0\x00') ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000600)={{0x20, 0x2, 0x20, 0x100000001, 0xc5, 0x1}, 0x9, 0x6, 0x2}) perf_event_open(&(0x7f0000000680)={0x4, 0x70, 0x8001, 0x401, 0x0, 0x0, 0x0, 0x10000, 0x2000, 0x4, 0x400, 0xfffffffffffffff7, 0x55292bc8, 0x8, 0x7f, 0x4, 0xcae, 0xe7bc, 0x20, 0x3, 0x6, 0x2, 0x1, 0x8, 0xffffffffffffff00, 0x5, 0x1, 0x9, 0xbebf, 0x0, 0x7fff, 0x7ff, 0x5, 0x2, 0x9, 0x5, 0x826a, 0x0, 0x0, 0x99, 0x0, @perf_bp={&(0x7f0000000640), 0x8}, 0x880, 0x1, 0xa02, 0x1, 0x3, 0x3f, 0x3}, r2, 0x10, r0, 0x2) syz_mount_image$ntfs(&(0x7f0000000700)='ntfs\x00', &(0x7f0000000740)='./file0\x00', 0x8, 0x2, &(0x7f0000000900)=[{&(0x7f0000000780)="f274cf718f96c4f1616b2f5c088e85934bcb10bb1ac31e08ccb4885e9a209aaf2fded23ee6e6b5a671497eeeeb4ee9406da35867a1c128babc3da77ff715ba46a88eee02fc54e03c2076fd5fdc31c310de34f089b01c78", 0x57, 0x2}, {&(0x7f0000000800)="d694e5dda2f76dbd38b9d8f89bbefb6af313c4283367dc107075343d43d3a0efcf8649244ed5d5dd6a9658714eb21fa753ec62699e94619a824c9a4bfac7fe725426152a1bf14050d8585bb7ed26ebd79973ddc757800ff34f2f5c6a454e3821a3a8a82605b49508d81b47866c538ec6c6cecc4c0f51fa508bbf230f9f0f69eaa9507ffe78e149b36a35f60ae9eb5314d170bc310b2b064133e10a560456fbd3ae91fe4e35c7de82ba5adc728a1b3b90d11ea334520368ea100f40d729ae30164f0ce163d9983a2c53794acb9262001dc0db49ed201fb39ba2241442957d7d604c42d018cf2b1d6a9a5cae", 0xeb}], 0x800, &(0x7f0000000940)) syz_mount_image$iso9660(&(0x7f0000000980)='iso9660\x00', &(0x7f00000009c0)='./file0\x00', 0x6, 0x4, &(0x7f0000000d00)=[{&(0x7f0000000a00)="d0e4baf1bd8f92de655b6ed346792b55be5625eae262bebdee91f12e3d9cac43bc01b2a7", 0x24, 0x1}, {&(0x7f0000000a40)="315f71cd0768b458989c3dbc164be374eb09807a9f4bcd856c11a715c36e05fc6eb382bb922f2e26e8acbe0b17e13ba78f780e4de7b3f32f116c751f525cdd099f770046820fbd33fe41d3007ef338f73020c39617cc592126dd432017be79cb1efc9389b1d7a04d8ce1d51589a74b79df8999e1ddacb7b757bbb9d93c261254705da449c75530ebec8ece980f364931af31edbab652d200d432ccd48298fc20bf9bf0bcb8df6958558572ffe22a798908f799097ac0b56f821143a47d5e084f96fcfa2dc8cb39756f6b07a44036b03a65feb31707c09492d66355f4d4280c9d80", 0xe1, 0x8}, {&(0x7f0000000b40)="6330850178a956fc6e27225ba5134cf06e8503bd2049a57295023aad2b87fb2dfc6f55ff36c053630d9d6f07f1c41c23fa01268b3fb86a2b20956206e057d10fde63a10231c6dfe67f881028d9a769c414048ba32bc84f9b149f2a3609b7dac7b85845d45230c3d11247e34aa036529506584c16a9dde88990687fd3e23e6ab9bc8ac472a5ba9a0b141619c391fc05feb678a8d3166561ffa630cdaf85b9771f947fae3bc8cc8b566f", 0xa9, 0x8c37}, {&(0x7f0000000c00)="4264a0e75190b71c847c817d219f4ce483c6250d571f2f5faa5aa7622fe857ce67bbb24c606f94f2e2ec1e4c3172a08e3c49e5b03f13a69a53f601765c37c4a532e526fb908dadef1aefa8d9de37c62967bedee4384d74aaad8dfced868ac6091e3ba5fdd04639ba855cc3d428395ca62271bbebca87d898b82a8cd33dfe153e811ca05bb012997f37ae65ff011280846b1d876588bf4d1ff8f10427b5c9cf2130950f2c3b5453cf89542f65bfe9ffe6ed61e9b7e18c43dcc7e24c73dc7a5f2764668d83a50371b9b05109ebaa2ea395092cf4c15d7499e9fa732e0bf026cd32da3513c0967ac898d456c12b2ce66236b3ea", 0xf2, 0x4}], 0x2, &(0x7f0000000d80)={[{@session={'session', 0x3d, [0x0, 0x34, 0x36, 0x36]}, 0x2c}, {@mode={'mode', 0x3d, [0x7d]}, 0x2c}, {@sbsector={'sbsector', 0x3d, [0x33, 0x38, 0x3d, 0x38, 0x31, 0x38, 0x37]}, 0x2c}, {@map_off='map=off', 0x2c}, {@hide='hide', 0x2c}, {@gid={'gid', 0x3d, [0x33, 0x78, 0x31, 0x7f, 0x36, 0x7f, 0x31, 0x34, 0x78, 0x3f]}, 0x2c}]}) fcntl$getflags(r1, 0x40b) r5 = creat(&(0x7f0000000e00)='./file0\x00', 0x92) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r5, 0x40485404, &(0x7f0000000e40)={{0x3, 0x3, 0x4, 0x1, 0x54}, 0x3f, 0x5bfd}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000ec0)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @empty, @dev={0xfe, 0x80, [], 0xa}, 0x2, 0x1ff, 0x7, 0x400, 0x1, 0x80000000, r3}) getgroups(0x2, &(0x7f0000000f80)=[0x0, 0xffffffffffffffff]) chown(&(0x7f0000000f40)='./file0/file0\x00', r4, r6) 2018/04/21 08:35:36 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000040)={0x5, 0x4, 0x8001, {}, 0x7ff, 0x3332}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) connect$bt_rfcomm(r0, &(0x7f0000000140)={0x1f, {0x8001, 0x1, 0x200000000000000, 0x8, 0x200, 0x46}, 0x9}, 0xa) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000180), 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00000001c0)={0x480, 0xfffffffffffffffd, 0x331}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000240)={0x8, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000380)={r1, 0x6, &(0x7f0000000280)=[0x8, 0x5f23, 0x4, 0x2, 0xfff, 0x7], &(0x7f00000002c0)=[0xbe, 0x8, 0x3, 0x3ff], 0x1, 0x1, 0x8, &(0x7f0000000300)=[0x80000000], &(0x7f0000000340)=[0x81]}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000400)={@local, 0x0}, &(0x7f0000000440)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000480)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000004c0)={0x6, 0x2, 0x6, 0x100000001}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000500)=0x3, 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x412080, 0x0) r4 = syz_genetlink_get_family_id$team(&(0x7f00000005c0)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000000880)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x134252d71588a992}, 0xc, &(0x7f0000000840)={&(0x7f0000000600)={0x240, r4, 0x100, 0x70bd25, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r2}, {0x224, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7fff}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x240}, 0x1, 0x0, 0x0, 0x14}, 0x850) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000008c0)=""/160) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x13, 0xa, 0x1, "8a270a6e597cc30cba6a5263635c23248732edf9ca0bd9bade675378a251cf86d6e68f06a4d830d0f9850dcc8f7ecdeec9d1d59b4eb1cec9f3e9a77c6829db62", "f610fc8740c6a1024442aa8e2e7512c34218d5f33f6476b96e9b838f051b57d0", [0x800, 0x7]}) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000a40)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a80)={0x0}, &(0x7f0000000ac0)=0xc) capget(&(0x7f0000000b00)={0x200f1526, r5}, &(0x7f0000000b40)={0x1, 0x9, 0xfffffffffffffffb, 0x7fffffff, 0x3f, 0x2}) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000b80)=""/32) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000000bc0)) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000c00)={0x6, {0x2, 0x4e22, @rand_addr=0x2}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x0, 0x1800000, 0x3ef, 0x7fff, 0x5, 0x0, 0x1, 0x7, 0x980}) getsockname$netrom(r3, &(0x7f0000000c80), &(0x7f0000000cc0)=0x10) openat$cgroup_procs(r3, &(0x7f0000000d00)='cgroup.procs\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000d80)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000dc0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000d40)='./file0\x00', &(0x7f0000000e00)={{r6, r7/1000+30000}, {r8, r9/1000+30000}}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000e40)={0x0, @in={{0x2, 0x4e23}}, 0x8, 0x7fff, 0x8}, &(0x7f0000000f00)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000f40)={r10, 0x28, "26d2f38ad198f72db6efedc468a666bb5bccd18a1ad6b9134cbcd5816bee84ab036a1872ece6b835"}, &(0x7f0000000f80)=0x30) 2018/04/21 08:35:36 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000000)=0x1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r1}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x8}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r2, 0x53bb}, 0x8) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0, &(0x7f0000000240)=0x0) readahead(r0, 0x1ff, 0x2) fcntl$getflags(r0, 0x40b) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) move_pages(r6, 0x6, &(0x7f00000002c0)=[&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000fef000/0x11000)=nil, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffa000/0x2000)=nil], &(0x7f0000000300)=[0xa5f8], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0], 0x6) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000380)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) r7 = userfaultfd(0x800) r8 = getegid() r9 = getgid() lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000000f80)=[{&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000440)="36399c2f39488cc291e492", 0xb}, {&(0x7f0000000480)="39ff26d6a04d893192fe622ebeaa02c20abf7c7af924fc6041f4436809141b7a9973fea3bb2af89ef79f3ed087813072954120f72ca2a46a0265000acb630b30978f5406a9bcb501ecae18df03855e75cb10", 0x52}], 0x2, 0x0, 0x0, 0x80}, {&(0x7f0000000540)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000940)=[{&(0x7f00000005c0)="c23c9c7fbd6132b472765b0b84300caea7b085e0d18e4f9372da11750d20612872c43dda755aed23f064bcc3ca4b6b1bcceef9ddba7dd86797fcf1897befebc30f2a81f437d70035ec0182ea2c06282bd83c131e974398f8212a70bbd3c773331130f765aeaa2d6073d0302dbd3c76fb88629da9dcdb80782bc093e5d4d3ee6ee24146aa8a1f03e4643596cb9742a7eec66bfc206929bb", 0x97}, {&(0x7f0000000680)="3913963e20e5c54aefd12430bf9a52f07cd5e9a3029edda6b4da7039b186d456cdd9e7c76555fc5919b00243635bc151de5f0658f897fe446242b7d1da9d75d76379e7e96d34e4a24a1df4924853d3e6231dfbaacb80dfeae72931ee71ed385021d6ffae0ce3927fc563139a821b0d9f2b3f46138ab40351dbe51a934b2458d92e8096c72bbcc89c5afff1e743ad67f88f460ae5ce73a664f3af101d91eb60365d6e0b48ad8bce25f579927eec7a0b7cdc5b7e3c3c3e7473857a34095fca2d614446", 0xc2}, {&(0x7f0000000780)="2c05596d461c2a8142e0883b9f0334c6ce4c4fe89da532d7ac1ec54c94b3513b71294eafee9aee95477dcbe01cf8bfe9187ebec0dab689b61c3f9b72c7db1c87a56b5ab3a25d265fd0bbfac69353f2204212453fbe9f18533a2ac6d0362dca1412ef", 0x62}, {&(0x7f0000000800)="1a4b6d45b66c67a825d0d5280b22ab07f1242308d3b814b95dbe6da9f55cb3cbcbf288b6f1da7e956f8efd4899786b1d3f79563d1f0be4b778c76f34a9f2568038715bc4ecd31bf6fb2398096d895d8ba4c1c3558fc68316b346badf868958be7bd48311338af5e05b5ff32b094cb4f43ffe69f34d43b7335b9b77a175237a4f20a8b1fccbaacb64bbbbe4d7595827d1860cb924f49546e7b897b070a7d300b0100538963b133ca4bc50ca256fdaad09f226edb9d1d652624d15115427f6bf1426771a8dc5d00e2909587e9da78cf63ca8cb556b6dae15c7d1a674afd4db8de842ceee60b7522b9cf5b1", 0xea}, {&(0x7f0000000900)="afd14497c6c0f469f8c9dc25374e27b99376247537244dc3809a9d970063eb068b0d", 0x22}], 0x5, &(0x7f0000000a80)=[@rights={0x20, 0x1, 0x1, [r7, r7, r0]}, @cred={0x20, 0x1, 0x2, r6, r3, r8}, @cred={0x20, 0x1, 0x2, r6, r4, r9}, @cred={0x20, 0x1, 0x2, r6, r5, r10}], 0x80, 0x4004}, {&(0x7f0000000b00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f0000000b80)="585a42486160edefff123391b2472029da5056454322540d6179529622e903faec3abb6af1baebd8ed3499a63c3f01357127ffaa3b25ab24dc962a9883bb93ed6b255217f6e237770708e30d306638cee2a957fae0c8cd5bb2c43694ac7825066c", 0x61}, {&(0x7f0000000c00)="a02b2875b2ebb63b4a42e6782bf2234fe2b0ee48", 0x14}, {&(0x7f0000000c40)="6376d74e2ae5b370e3ea143427083e8ab3f142", 0x13}], 0x3, 0x0, 0x0, 0x795ec17c5de56e6a}, {&(0x7f0000000cc0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000f00)=[{&(0x7f0000000d40)="4b529f5c30d9bc6673775970c6900fb420fbf3bc26d43adfa3d652cb82a72ae4256cb0fb1cab97c57ced4b2d6d6c30300b", 0x31}, {&(0x7f0000000d80)}, {&(0x7f0000000dc0)="749e82fa08b6e4419e42328e58767d614972b256c7ee6179b1684eb8a50af6200a72d39b5faed8dfc50a7520e363940e", 0x30}, {&(0x7f0000000e00)="99ae89e996382d3ed0e6578be1d9cb0b2e796971b0bd2cd8a1a2c08aee3579d445d2d41683f504faf50fd3c4d87a17767daef7ef3602c318e8b7e1df31c57e6a9fb11a3bcc0eb07448ca187e2043962c", 0x50}, {&(0x7f0000000e80)="72d75a741d", 0x5}, {&(0x7f0000000ec0)="7d21f96f03421d7c5b753360564389c1287bebfa84504638f76f5f3ed82c60e48ad4c08983eff95f19", 0x29}], 0x6, 0x0, 0x0, 0x40000}], 0x4, 0x20000000) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000001080)={'ah\x00'}, &(0x7f00000010c0)=0x1e) readv(r0, &(0x7f0000002200)=[{&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000002100)=""/247, 0xf7}], 0x2) r11 = syz_open_dev$tun(&(0x7f0000002240)='/dev/net/tun\x00', 0x0, 0x101000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r11, &(0x7f0000002280)={0x80002000}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000022c0)=0x1, 0x4) getsockopt$inet_mreq(r11, 0x0, 0x20, &(0x7f0000002300)={@broadcast, @multicast2}, &(0x7f0000002340)=0x8) r12 = accept4(r0, &(0x7f0000002380)=@ethernet, &(0x7f0000002400)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_MAXSEG(r12, 0x84, 0xd, &(0x7f0000002440)=@assoc_id=r2, &(0x7f0000002480)=0x4) epoll_create(0x407) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000024c0)) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002500)={r2, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x84) ioctl$sock_inet6_udp_SIOCOUTQ(r12, 0x5411, &(0x7f00000025c0)) r13 = add_key$user(&(0x7f0000002600)='user\x00', &(0x7f0000002640)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002680)="93396bd25678ea746f08ce8b1379df0e33953fea97241f7b9df8bc80c2641cc411a397cef2971d645130c47d926ca6e55d3d7bd29eac9f3f0d9e87e33510e635a8cb8f89b21fc8a64fd2aec2d7a5f1bc86db1a14bed2114cdb7f8ea98c1a870a4878bbbccee26fe6d05d06052af518bb9b11cc9f7c0bc93f4acf7b303c45980fe7c821f384df62efd11e280aaa63b5680beaf64fc9a8a2c5fbc6bbd294285b9be6160540a141ad7d6510809634d68fda463f9672d0efd7", 0xb7, 0xfffffffffffffffa) keyctl$chown(0x4, r13, r3, r8) 2018/04/21 08:35:36 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x19) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x20, 0x70bd26, 0x25dfdbfe, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x20000010) r2 = dup2(r0, r0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00000004c0)={0x6, 0x0, [{0x104000, 0x81, &(0x7f0000000140)=""/129}, {0x3004, 0xcc, &(0x7f0000000200)=""/204}, {0x1, 0x1e, &(0x7f0000000300)=""/30}, {0x6002, 0x4d, &(0x7f0000000340)=""/77}, {0x0, 0x7e, &(0x7f00000003c0)=""/126}, {0x5001, 0x51, &(0x7f0000000440)=""/81}]}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f00000007c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x200200}, 0xc, &(0x7f0000000780)={&(0x7f0000000640)={0x118, r3, 0x818, 0x70bd2c, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x40}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x81}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x70}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffff8}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xf700000000000000}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xc}]}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x16}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7e}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x40044}, 0x24000000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000800)={0x0, 0x8}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000880)=r4, 0x4) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000900)={0x7, &(0x7f00000008c0)=[{0x5aa, 0x2}, {0x7ff, 0x9}, {0x0, 0x2}, {0x1ff, 0x100000001}, {0x6, 0x3}, {0x7, 0x2}, {0x8, 0x7}]}) r5 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000940)=@req={0x8000, 0xfffffffffffffff9, 0x2, 0x2}, 0x10) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000b00)={'filter\x00', 0x0, 0x3, 0xc6, [], 0x6, &(0x7f0000000980)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000a00)=""/198}, &(0x7f0000000b80)=0x78) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000bc0)={r4, 0x3}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000c00)={r4}, &(0x7f0000000c40)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000c80)={0x100000000, 0x8001, 0x0, 0x4ca0, 0x7fff, 0x1, 0x3, 0xffff, r6}, 0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000cc0)={r6, 0x98, "f6058149b0718234ec82a354a7d2e669f89e00f9318c281318297a1032e2be1531622f7cbbb32f5707ed2675f0b3168d386932f810eaed7164720fdbb3ed0fd20f295da5d737a1cd01fd250444286a1cea56dc2240d7b3bd5edde49ea875d8bfbbb97c5d195ceb6d62e30cebc6b4a7dd4fdafd12b538e2d39ad7476f2a60bea261e84bf6b763200a1c2a642d07997951a8ef56b1521be217"}, &(0x7f0000000d80)=0xa0) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000dc0)) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000e00), &(0x7f0000000e40)=0x4) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000e80)='/dev/sequencer\x00', 0x80000, 0x0) setns(r5, 0x44000000) sendmsg$netrom(r8, &(0x7f0000001140)={&(0x7f0000000ec0)=@ax25={0x3, {"e4e5d23f30a88d"}, 0xfffffffffffffffc}, 0x10, &(0x7f0000001100)=[{&(0x7f0000000f00)="bf7d4ba594d0d36e13b715a15cfb8edec0dd651ce54c920f2eed0ae73e0d5f036d462de27c4050d8852fb5762397b6ea68c1db07f8581812a5f986404b8e4443e88f25202768ddc5832b85af643b1961bbd45d091ffd3066535ce33f4dc7f5494925f3075be5332b880902daae6f2fda04b07544199d497ebbdbe924c2e467ce58b08dc0bf16de3a0deabbba635c6c108bc119a76555af99286e6e78f4ee6deadc963f0cec57d3641c91865ebc63ccb939f116a6666d0efebf69c62c06e7dd9ec71a0eb317f90cc8637fad708a097c44", 0xd0}, {&(0x7f0000001000)="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", 0xfc}], 0x2, 0x0, 0x0, 0x40}, 0x800) syz_mount_image$ntfs(&(0x7f0000001180)='ntfs\x00', &(0x7f00000011c0)='./file0\x00', 0x11, 0x1, &(0x7f00000012c0)=[{&(0x7f0000001200)="c3d74657e86bf8d0933368e246ff77fb0ba9be6c6876f271be7f1f163fd4f80ee14b1281b5644a13da5c544ad8ad3a564d1f8a73d35be87260adc0be566b496354606a007c6b901c8740619721a902b1c0eb235bd37aa8447de13873554bf4c19147637a91a4f79eff53a09a7f53fb8e1200ec9930f0407f912c6b9fd5288fbb6f62d43606ccd5d3e830987f7b49dcf4f658c3f4781b46dfa8ea68c4cd8a7effe55eefad56762854f12361efe33035ae42c362ae8cf3767f5a65eaaa", 0xbc, 0x7f}], 0x9, &(0x7f0000001300)={[{@errors_continue='errors=continue', 0x2c}, {@umask={'umask', 0x3d, [0x31]}, 0x2c}, {@uid={'uid', 0x3d, [0x0, 0x38, 0x38]}, 0x2c}, {@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, [0x34, 0x30, 0x38, 0x78]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x31, 0x34, 0x33, 0x32, 0x34]}, 0x2c}, {@nls={'nls', 0x3d, 'maccenteuro'}, 0x2c}, {@umask={'umask', 0x3d, [0x31, 0x34, 0x35, 0x33, 0x33, 0x30, 0x36]}, 0x2c}, {@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, [0x3f, 0x33, 0x2d]}, 0x2c}]}) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000001380)={0x3, 0xbcaa, 0x4, 0xfff, 0x4, [{0x6e2, 0x2, 0x7, 0x0, 0x0, 0x2}, {0xffffffffffffff81, 0x101, 0x8, 0x0, 0x0, 0x700}, {0x21, 0xfffffffffffffffb, 0x1}, {0x0, 0x76a, 0x5, 0x0, 0x0, 0x2400}]}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r8, 0x84, 0x19, &(0x7f0000001480)={r7, 0x1}, 0x8) getsockopt$ARPT_SO_GET_INFO(r8, 0x0, 0x60, &(0x7f00000014c0)={'filter\x00'}, &(0x7f0000001540)=0x44) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r8, 0x84, 0x20, &(0x7f0000001580), &(0x7f00000015c0)=0x4) fcntl$F_SET_FILE_RW_HINT(r8, 0x40e, &(0x7f0000001600)=0x1) pipe2(&(0x7f0000001640)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) poll(&(0x7f0000001680)=[{r10, 0x1}, {r9, 0x7012}, {r0, 0x100}, {r9, 0x8000}, {r0, 0x8000}, {r10, 0x8000}, {r9, 0x20}, {r9, 0x1060}, {r5, 0x10}, {r9, 0x2000}], 0xa, 0x48) 2018/04/21 08:35:36 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000040)=""/213) signalfd4(r0, &(0x7f0000000140)={0xc0}, 0x8, 0x800) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r1, &(0x7f00000001c0)=[{{r2, r3/1000+10000}, 0x5, 0x78b0, 0x9}], 0x18) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000200)=@int=0x7ff, 0x4) exit_group(0x4) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000240)={{0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffda09}, {0xa, 0x4e23, 0x5, @empty, 0x9}, 0x0, [0xffffffff, 0x4, 0x401, 0x0, 0x5, 0x100000001, 0x98, 0xfffffffffffffffc]}, 0x5c) r4 = getpid() ptrace$pokeuser(0x6, r4, 0x7a1, 0x8) sysfs$3(0x3) times(&(0x7f00000002c0)) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000300)=""/61) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000003c0)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000000400)="68073f72ee4301c9df50bd536fb0dc143dc67a35074b37b947efd3f560f7ecb381b0ff8aec8534c581058cda277f29646640f81b884683e8453a80458189533ff3c25f6f642e3d5b7575a52a5604a3bcd1d977ad1b23942c615cb6a0d3c78347acc9d90126d23ce41808db40eace666c587085719b61e789eb53ced4d0c97ea1a66ee26244f5668a671b00b307af97e5f211c1363c5db756da3c2c142d88fc6ed1aceeafe86bd6c3ce", 0xa9, 0x4000000, &(0x7f00000004c0)={0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff]}, 0x5}, 0x1c) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000500)={0x6, 0xc903}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000540)={0x695}, 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), 0x4) r5 = semget(0x3, 0x3, 0x8) semctl$SETVAL(r5, 0x4, 0x10, &(0x7f00000005c0)=0x2) rt_sigqueueinfo(r4, 0x18, &(0x7f0000000600)={0x41, 0x10000, 0x3, 0x6}) r6 = getpid() prctl$getreaper(0x37, &(0x7f0000000640)) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000680)) semget(0x0, 0x7, 0x40) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000700)={0x6, &(0x7f00000006c0)=[{}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000840)={r7, 0x1, &(0x7f0000000740)=[0x1], &(0x7f0000000780)=[0x0, 0x6, 0xffff, 0x3ff, 0x9, 0x3, 0x1f, 0x4, 0x0, 0x7], 0x10, 0x8, 0x80, &(0x7f00000007c0)=[0x9, 0x4, 0x80000000, 0x8, 0x0, 0x3, 0x6, 0x0], &(0x7f0000000800)}) semctl$GETPID(r5, 0x3, 0xb, &(0x7f0000000880)=""/76) process_vm_readv(r6, &(0x7f0000000cc0)=[{&(0x7f0000000900)=""/114, 0x72}, {&(0x7f0000000980)=""/4, 0x4}, {&(0x7f00000009c0)=""/187, 0xbb}, {&(0x7f0000000a80)=""/82, 0x52}, {&(0x7f0000000b00)=""/122, 0x7a}, {&(0x7f0000000b80)=""/91, 0x5b}, {&(0x7f0000000c00)=""/187, 0xbb}], 0x7, &(0x7f0000002180)=[{&(0x7f0000000d40)=""/219, 0xdb}, {&(0x7f0000000e40)=""/4096, 0x1000}, {&(0x7f0000001e40)=""/189, 0xbd}, {&(0x7f0000001f00)=""/126, 0x7e}, {&(0x7f0000001f80)=""/247, 0xf7}, {&(0x7f0000002080)=""/233, 0xe9}], 0x6, 0x0) 2018/04/21 08:35:36 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x34) fcntl$getflags(r1, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000000c0)={0x1ff}, 0x4) r2 = accept4$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e, 0x80000) accept$unix(r2, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000280)=""/2) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x48, &(0x7f0000000300)=[@in6={0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e20, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff}]}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0x9, 0x200, 0xfffffffffffffffe, 0x5, r3}, &(0x7f0000000440)=0x10) getpeername$packet(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000700)=0x14) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x9, 0x8, &(0x7f0000000480)=@raw=[@alu={0x0, 0x7f46, 0xb, 0x6, 0x7, 0xfffffff4}, @map={0x18, 0x7, 0x1, 0x0, r0}, @map={0x18, 0xf, 0x1, 0x0, r0}, @exit={0x95}], &(0x7f00000004c0)='GPL\x00', 0x81, 0xc6, &(0x7f0000000500)=""/198, 0x40f00, 0x1, [], r4}, 0x48) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000800)=0x0) r7 = getpgrp(0xffffffffffffffff) sendmsg$nl_netfilter(r1, &(0x7f0000000940)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x1004}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xb8, 0xf, 0x5, 0x402, 0x70bd25, 0x25dfdbff, {}, [@typed={0x8, 0x1e, @u32=0x6c64}, @typed={0x8, 0x3a, @pid=r6}, @typed={0x8, 0x20, @pid=r7}, @typed={0x8, 0x15, @u32=0x7fff}, @generic="180eab4b1be3ddb64294fece8b939d78efd15089c397055d9a9858b8618da0587001b9989a212a58e6dfdfd88f1bd89176d922ec0f10d545689614b5b152875a481241dadc073ea0f69e943660001ba6863553dbd68cfc82fa342686c35715f182b04afbe70f3ba284f686beeddd5a751973a5ece97e8022d3e99adb792f2ffe2501"]}, 0xb8}, 0x1, 0x0, 0x0, 0x44800}, 0x20004084) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000980)={0x6}, 0x4) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f00000009c0)="e4c2113a600688b256df69adbf563cc2166c95c5d2a837667e195b96308268", 0x1f) fcntl$dupfd(r1, 0x0, r5) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000a00)={0x5, 0x3ff, 0x7, 0x6, 0x5736, 0xffffffffffff8000, 0x33f, 0x6, 0x8, 0xe55a, 0x7, 0x6}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000a40)={r3, 0x1}, &(0x7f0000000a80)=0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000b00)={0x0, r1}, 0x14) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000b40)={0x18, 0x1, 0x3, 'queue0\x00', 0x2}) r9 = fcntl$dupfd(r8, 0x406, r5) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000c00)) getsockopt$inet6_dccp_buf(r9, 0x21, 0xcf, &(0x7f0000000c40)=""/64, &(0x7f0000000c80)=0x40) ioctl$KDSETLED(r9, 0x4b32, 0x0) syz_open_pts(r0, 0x101000) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000cc0)=0x10000, 0x4) 2018/04/21 08:35:36 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x6, 0x4, 0x5, 0x4, 0x9]}, &(0x7f0000000080)=0xe) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000000c0)={0x1000, 0x7}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000100)={{0x2, 0x0, 0xffffffff, 0x3, 0x8}, 0x8, 0x7fffffff, 'id1\x00', 'timer0\x00', 0x0, 0x100000001, 0x0, 0x9, 0xa7}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xc4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x480800, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000280)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1f) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00000002c0)=""/187) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000003c0)=@add_del={0x2, &(0x7f0000000380)='vlan0\x00', 0x5}) read$eventfd(r2, &(0x7f0000000400), 0x8) ustat(0xa2, &(0x7f0000000440)) r3 = syz_open_pts(r2, 0x20000) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000480)) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f00000004c0)) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000500)) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000540)={0x1000, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000580)={0x6, r4}) mkdirat(r1, &(0x7f00000005c0)='./file0\x00', 0x40) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000600)=0x8d525f2426e22975) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000006c0)={0x0}, &(0x7f0000000700)=0xc) perf_event_open(&(0x7f0000000640)={0x2, 0x70, 0x1000, 0x1, 0x7fff, 0x7, 0x0, 0x1, 0x8000, 0x2, 0x1, 0x9, 0x6, 0x7ff8000, 0x2, 0x400, 0xfffffffffffffff7, 0x7ff, 0x401, 0xfff, 0x150, 0x8, 0xfffffffffffffff8, 0x3ff, 0xeb, 0x7ff, 0x3, 0x1, 0xea84, 0x7fff, 0x7fff, 0x4, 0xffff, 0x3, 0xd5, 0x3, 0x956, 0x3, 0x0, 0x4, 0x6, @perf_config_ext={0x6}, 0x8400, 0x8, 0x8, 0x0, 0x6, 0x539, 0x101}, r5, 0xe, r1, 0x2) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000780)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x9}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x28, r6, 0x400, 0x70bd2d, 0x25dfdbff, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x4800) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) prctl$setfpexc(0xc, 0x80000) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000880)={0x3, r0}) sysinfo(&(0x7f00000008c0)=""/65) [ 44.568389] ip (3752) used greatest stack depth: 54672 bytes left [ 45.045437] ip (3796) used greatest stack depth: 54312 bytes left [ 45.954898] ip (3887) used greatest stack depth: 54200 bytes left [ 46.420468] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.427018] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.473356] device bridge_slave_0 entered promiscuous mode [ 46.493472] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.499986] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.517328] device bridge_slave_0 entered promiscuous mode [ 46.590074] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.596545] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.629487] device bridge_slave_0 entered promiscuous mode [ 46.654418] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.660913] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.689962] device bridge_slave_0 entered promiscuous mode [ 46.711882] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.718387] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.747733] device bridge_slave_1 entered promiscuous mode [ 46.761177] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.767685] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.777364] device bridge_slave_1 entered promiscuous mode [ 46.786705] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.793154] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.803578] device bridge_slave_0 entered promiscuous mode [ 46.814368] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.820802] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.845653] device bridge_slave_1 entered promiscuous mode [ 46.852268] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.858741] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.880999] device bridge_slave_0 entered promiscuous mode [ 46.899603] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.906109] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.934502] device bridge_slave_0 entered promiscuous mode [ 46.949952] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.956473] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.964735] device bridge_slave_0 entered promiscuous mode [ 46.972575] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.979091] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.990498] device bridge_slave_1 entered promiscuous mode [ 47.000429] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.010480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.018091] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.036849] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.043336] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.076861] device bridge_slave_1 entered promiscuous mode [ 47.101339] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.107813] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.143962] device bridge_slave_1 entered promiscuous mode [ 47.173883] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.180358] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.197780] device bridge_slave_1 entered promiscuous mode [ 47.208955] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.216422] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.222865] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.252615] device bridge_slave_1 entered promiscuous mode [ 47.260239] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.271972] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.281728] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.289347] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.347197] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.362584] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.433299] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.454000] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.472129] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.579994] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.594126] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.716627] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.233719] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.245985] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.307860] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.428155] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.446383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.462678] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.484727] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.537786] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.546285] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.561487] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.643793] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.667713] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.740808] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.755583] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.768223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.019449] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.474457] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.483908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.580905] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.607255] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.643619] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.708341] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.715898] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.767447] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.777502] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.795193] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.814670] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.890553] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.906062] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.918595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.932394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.975115] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.988253] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.018498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.039562] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.050406] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.059317] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.066600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.082847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.104913] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.113228] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.122542] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.129771] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.162192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.191774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.213872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.238651] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.247191] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.254312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.288278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.306586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.321315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.330587] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.337694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.346726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.358367] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.374487] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.387793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.404962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.431786] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.439165] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.457717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.485723] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.492898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.507549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.538803] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.554277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.584251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.612402] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.622983] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.641715] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.649692] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.671157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.712945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.750709] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.776599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.794188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.812091] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.842751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.869728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.554347] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.560864] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.567727] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.574383] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.606486] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.620500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.681289] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.687772] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.694644] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.701123] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.767979] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.774880] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.781351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.788211] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.794638] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.826914] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.849949] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.856434] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.863314] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.869766] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.962991] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.002724] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.009237] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.016132] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.022630] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.073986] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.090355] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.096820] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.103666] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.110145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.123883] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.137115] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.143600] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.150482] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.156969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.169957] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.386089] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.392595] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.399454] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.405920] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.440252] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.664310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.681698] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.707645] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.734861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.747448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.754839] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.762969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.992768] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.363315] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.522650] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.554702] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.583721] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.635507] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.650262] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.819662] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.825922] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.836106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.064293] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 63.159591] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.165973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.173988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.313977] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.320282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.331120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.385446] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.392676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.414770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.448580] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.458733] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.465002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.478599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.517543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.545955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.577685] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.584342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.604797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.965909] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.973542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.985904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/21 08:36:02 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x2, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:36:03 executing program 2: r0 = socket$kcm(0x2, 0x5, 0x0) sendmsg(r0, &(0x7f00000001c0)={&(0x7f00000000c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)='x', 0x1}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000001880)="f0", 0x1}], 0x1, &(0x7f0000000200)=ANY=[], 0x0, 0xffffffbffffffffc}, 0x0) 2018/04/21 08:36:03 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x2, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:36:03 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x2, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:36:03 executing program 2: clone(0x0, &(0x7f0000a13000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000a4d000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='children\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000340)=""/102, 0x66}], 0x1) 2018/04/21 08:36:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000000700)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="5800000012003103000000000000000000000000", @ANYBLOB="000000000000000008001f000000000008002e0000000000080025000000000008001e000000000008000f0000000000100018000c00010014004a002000000098def7e5d006ebc50997ca8068d05cfb6a7329d8251d1a8f674caad79eeedc56b82d641978a0da322b28783b1973888afbca51add89a8d983c135bcdeeab9c24634d613bed49864863583ca1378ec28c18c86468b22b911f11e31a49ae66e05a9058fb4a852812ea"], 0x2}, 0x1}, 0x0) 2018/04/21 08:36:03 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000680)={&(0x7f0000000080)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000440), 0x0, &(0x7f00000006c0)=ANY=[]}, 0x8000) recvmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@can, 0x80, &(0x7f0000000940)=[{&(0x7f0000000180)=""/229, 0xe5}, {&(0x7f0000000000)=""/56, 0x38}, {&(0x7f0000000340)=""/172, 0xac}, {&(0x7f0000000400)=""/190, 0xbe}, {&(0x7f00000004c0)=""/227, 0xe3}, {&(0x7f00000006c0)=""/254, 0xfe}, {&(0x7f00000005c0)=""/190, 0xbe}, {&(0x7f0000000280)=""/33, 0x21}, {&(0x7f00000007c0)=""/128, 0x80}, {&(0x7f0000000840)=""/218, 0xda}], 0xa, &(0x7f0000000a00)=""/99, 0x63, 0x7fff}, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x8d}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000000)) 2018/04/21 08:36:03 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x2, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:36:04 executing program 0: unshare(0x8000400) r0 = socket(0x1e, 0x805, 0x1000) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/21 08:36:04 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/wireless\x00') pread64(r0, &(0x7f0000001200)=""/4096, 0x1000, 0x0) 2018/04/21 08:36:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1a) sendmsg(r0, &(0x7f0000021fc8)={0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f0000000100)="5ab74c9a572f32741936ccd7f0f0fcc594da4839f6f50d0a9073c0cc15f7a5f34d772b985d4031306a4ceef20800f607fe43f2e6b041ecbc1f65b7f9c01006ad73ba0c86", 0x44}], 0x1, &(0x7f0000000040)}, 0xc100) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f000002affd)="bc", 0x1}], 0x1, &(0x7f000002d000)}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000022ff8)=@sco, 0x8, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/195, 0x41}], 0x362, &(0x7f0000029000)=""/56, 0xfffffe86}, 0x0) 2018/04/21 08:36:04 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x40400284) 2018/04/21 08:36:04 executing program 1: shmget$private(0x0, 0xffffffffff000000, 0x0, &(0x7f00006f2000/0x4000)=nil) r0 = socket(0x10, 0x1, 0x0) write(r0, &(0x7f00000005c0)="260000005e0009000000eaf83a000000000000000100000007ffff000008db1ee9ff4035eade", 0x26) 2018/04/21 08:36:04 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x2, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:36:04 executing program 6: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000000040)={0xffffffffffffffff}, &(0x7f0000000080), &(0x7f00000000c0)={0x0, 0x1c9c380}, 0xfffffffffffffed6) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1, 0x141a00) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x0) 2018/04/21 08:36:04 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfffffffffffffff8, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000080)=""/154, &(0x7f0000000140)=0x9a) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2400, 0x0) [ 70.193326] ================================================================== [ 70.200744] BUG: KMSAN: uninit-value in csum_partial+0x78e/0x850 [ 70.206902] CPU: 0 PID: 5855 Comm: syz-executor4 Not tainted 4.16.0+ #84 [ 70.213742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.223101] Call Trace: [ 70.225685] [ 70.227839] dump_stack+0x185/0x1d0 [ 70.231471] ? csum_partial+0x78e/0x850 [ 70.235445] kmsan_report+0x142/0x240 [ 70.239247] __msan_warning_32+0x6c/0xb0 2018/04/21 08:36:04 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x8000000000080044, 0x8000002000000004) fcntl$setlease(r0, 0x400, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000080)=0x1, 0x635) fcntl$notify(r0, 0x402, 0x1) syz_mount_image$jfs(&(0x7f0000000300)='jfs\x00', &(0x7f0000000340)='./file0\x00', 0x7fff, 0x2, &(0x7f00000005c0)=[{&(0x7f0000000440)="7fdd2ef13ec542878bf44cd45f5dce9c06f701f863a71930377f9ffafeebb92d21b1e96c525e066758820754181730d02317329a33db5bc343244e9548b744e05f65702a9a662b978aa7bf34fa38d098cd2ea9c5d979fe941fa3a13ff610a73dac865cde0fb00a0e73a8505962729f4acd5b592eb06600de7e082067942472585cc86acaadcf7491cf397c962fc6ec588350bb", 0x93, 0x2}, {&(0x7f00000003c0)="9c6384013ac495", 0x7, 0x8}], 0x2000000, &(0x7f0000000600)={[{@resize_size={'resize', 0x3d, [0x3f, 0x37, 0x36]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@quota='quota', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@resize='resize', 0x2c}, {@grpquota='grpquota', 0x2c}]}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) sendmsg$key(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000500)=ANY=[@ANYBLOB="0201020f0c1841cf7eb6827e48dbdf2508001900000000000a004e2209000000fe8000000000000000080000000000aab01700000a004e2202000000fe8000000000000000000000000000aa0500000002001000000004d5000004d2000000004105d3fa593738a78941340c58a4a6b4889d30106718e7de681bea7b11688f5a57c9f09c75c92a295fa91048c46e6a5ad1d6b25180acfd3ae773579657488d1e24b2b9069f5279c7734d75b53c518038f6"], 0x60}, 0x1}, 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r1, 0x2, 0x1000, 0x400}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x7ff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x5, 0x2, 0x2, 0x800, 0x9, 0x100, 0x2, 0x1, r2}, &(0x7f0000000140)=0x20) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000280)=""/57, &(0x7f00000002c0)=0x39) signalfd4(r0, &(0x7f0000000180)={0xfffffffffffffff7}, 0x8, 0x800) [ 70.243310] csum_partial+0x78e/0x850 [ 70.247118] csum_partial_ext+0x89/0xa0 [ 70.251096] __skb_checksum+0x6d4/0x1010 [ 70.255166] ? skb_checksum+0x120/0x120 [ 70.259144] skb_checksum+0xec/0x120 [ 70.262858] ? skb_checksum+0x120/0x120 [ 70.266835] ? csum_partial_ext+0xa0/0xa0 [ 70.270996] __skb_checksum_complete+0x90/0x400 [ 70.275671] __udp6_lib_rcv+0x21e1/0x3920 [ 70.279828] ? ip6_input_finish+0x55c/0x2110 [ 70.284239] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 70.289609] ? __local_bh_enable_ip+0x3b/0x140 [ 70.294204] udpv6_rcv+0x5c/0x70 [ 70.297576] ? udp_v6_early_demux+0x11a0/0x11a0 [ 70.302251] ip6_input_finish+0xa62/0x2110 [ 70.306497] ? ip6table_filter_hook+0xb5/0xe0 [ 70.311001] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 70.316375] ? ip6_input_finish+0x12a1/0x2110 [ 70.320881] ip6_input+0x294/0x320 [ 70.324434] ? ip6_input+0x320/0x320 [ 70.328158] ? ipv6_rcv+0x26d0/0x26d0 [ 70.331962] ipv6_rcv+0x20ec/0x26d0 [ 70.335602] ? local_bh_enable+0x40/0x40 2018/04/21 08:36:04 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)={[0x34]}, 0x1) [ 70.339681] __netif_receive_skb_core+0x47cf/0x4a80 [ 70.344699] ? try_to_wake_up+0x1ab2/0x20a0 [ 70.349030] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0 [ 70.354844] ? ip6_rcv_finish+0x4d0/0x4d0 [ 70.358998] process_backlog+0x62d/0xe20 [ 70.363072] ? rps_trigger_softirq+0x2f0/0x2f0 [ 70.367658] net_rx_action+0x7c1/0x1a70 [ 70.371646] ? net_tx_action+0xab0/0xab0 [ 70.375717] __do_softirq+0x56d/0x93d [ 70.379543] do_softirq_own_stack+0x2a/0x40 [ 70.384118] [ 70.386367] __local_bh_enable_ip+0x114/0x140 [ 70.390875] local_bh_enable+0x36/0x40 [ 70.394780] ip6_finish_output2+0x1b6c/0x1f20 [ 70.399303] ip6_finish_output+0xb3f/0xc00 [ 70.403560] ip6_output+0x597/0x6c0 [ 70.407198] ? ip6_output+0x6c0/0x6c0 [ 70.411014] ? ac6_seq_show+0x200/0x200 [ 70.415001] ip6_local_out+0x573/0x640 [ 70.418900] ? __ip6_local_out+0x4f0/0x4f0 [ 70.423143] ip6_send_skb+0xfa/0x380 [ 70.426865] udp_v6_send_skb+0x116a/0x1880 [ 70.431113] udpv6_sendmsg+0x15f4/0x45b0 [ 70.435184] ? rw_copy_check_uvector+0x5af/0x6c0 [ 70.439958] ? rw_copy_check_uvector+0x643/0x6c0 2018/04/21 08:36:04 executing program 1: syz_emit_ethernet(0x1d0, &(0x7f00000e0fba)=ANY=[@ANYBLOB="ff01c6ffffffaaaaaaaa009d080600010800061abe7f0000010000000000007f000001"], 0x0) syz_emit_ethernet(0xb9, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaa1fffffffffffff810040000004aa01b8e25df7ed7f1732f984c93b19042cd215adcac88c7e635f88b4284f8d37ea6bfebc54bd16d29696a06bc8e5ddecde7a061a8faf2c3f2efad9f12577d76b94247f02d519d76c8a380f2a7948f0daeec037b08e778e5e21beafda6a4d98fd2db133c5bbb3e4137d6125cdbdcf5df201a576666a46d7e169232c098ab6c38db16d8bd7f9426f18a074aa328c8d65d3e103000000000000004657da87a169bddaabb2e8fee4e9"], &(0x7f00000000c0)={0x1, 0x1, [0x736, 0xa2, 0x769, 0xb39]}) [ 70.444726] ? ip_copy_metadata+0xac0/0xac0 [ 70.449064] ? udpv6_queue_rcv_skb+0x1c60/0x1c60 [ 70.453829] inet_sendmsg+0x48d/0x740 [ 70.457641] ? security_socket_sendmsg+0x9e/0x210 [ 70.462499] ? inet_getname+0x500/0x500 [ 70.466489] ___sys_sendmsg+0xec0/0x1310 [ 70.470562] ? __fdget+0x4e/0x60 [ 70.473941] ? __fget_light+0x56/0x710 [ 70.477829] ? __fdget+0x4e/0x60 [ 70.481202] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 70.486597] ? __fget_light+0x6b9/0x710 [ 70.490586] SYSC_sendmsg+0x2a3/0x3d0 [ 70.494402] SyS_sendmsg+0x54/0x80 [ 70.497953] do_syscall_64+0x309/0x430 [ 70.501860] ? ___sys_sendmsg+0x1310/0x1310 [ 70.506192] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.511389] RIP: 0033:0x455389 [ 70.514582] RSP: 002b:00007f37393b1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.522294] RAX: ffffffffffffffda RBX: 00007f37393b26d4 RCX: 0000000000455389 [ 70.529575] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000014 [ 70.536851] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 70.544131] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 70.551405] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000001 [ 70.558679] [ 70.560300] Uninit was created at: [ 70.563840] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 70.568862] kmsan_alloc_page+0x82/0xe0 [ 70.572833] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 70.577592] alloc_pages_current+0x6b5/0x970 [ 70.581999] skb_page_frag_refill+0x3ba/0x5e0 [ 70.586492] sk_page_frag_refill+0xa4/0x340 [ 70.590807] __ip6_append_data+0x1a20/0x4bb0 [ 70.595243] ip6_append_data+0x40e/0x6b0 [ 70.599306] udpv6_sendmsg+0xfd5/0x45b0 [ 70.603283] inet_sendmsg+0x48d/0x740 [ 70.607089] ___sys_sendmsg+0xec0/0x1310 [ 70.611159] SYSC_sendmsg+0x2a3/0x3d0 [ 70.614974] SyS_sendmsg+0x54/0x80 [ 70.618518] do_syscall_64+0x309/0x430 [ 70.622410] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.627593] ================================================================== [ 70.635852] Disabling lock debugging due to kernel taint [ 70.641302] Kernel panic - not syncing: panic_on_warn set ... [ 70.641302] [ 70.648673] CPU: 0 PID: 5855 Comm: syz-executor4 Tainted: G B 4.16.0+ #84 [ 70.656817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.666172] Call Trace: [ 70.668752] [ 70.670909] dump_stack+0x185/0x1d0 [ 70.674537] panic+0x39d/0x940 [ 70.677749] ? csum_partial+0x78e/0x850 [ 70.681730] kmsan_report+0x238/0x240 [ 70.685541] __msan_warning_32+0x6c/0xb0 [ 70.689609] csum_partial+0x78e/0x850 [ 70.693430] csum_partial_ext+0x89/0xa0 [ 70.697412] __skb_checksum+0x6d4/0x1010 [ 70.701485] ? skb_checksum+0x120/0x120 [ 70.705465] skb_checksum+0xec/0x120 [ 70.709195] ? skb_checksum+0x120/0x120 [ 70.713174] ? csum_partial_ext+0xa0/0xa0 [ 70.717334] __skb_checksum_complete+0x90/0x400 [ 70.722016] __udp6_lib_rcv+0x21e1/0x3920 [ 70.726170] ? ip6_input_finish+0x55c/0x2110 [ 70.730592] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 70.735965] ? __local_bh_enable_ip+0x3b/0x140 [ 70.740565] udpv6_rcv+0x5c/0x70 [ 70.743940] ? udp_v6_early_demux+0x11a0/0x11a0 [ 70.748619] ip6_input_finish+0xa62/0x2110 [ 70.752867] ? ip6table_filter_hook+0xb5/0xe0 [ 70.757368] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 70.762742] ? ip6_input_finish+0x12a1/0x2110 [ 70.767252] ip6_input+0x294/0x320 [ 70.770808] ? ip6_input+0x320/0x320 [ 70.774531] ? ipv6_rcv+0x26d0/0x26d0 [ 70.778339] ipv6_rcv+0x20ec/0x26d0 [ 70.781991] ? local_bh_enable+0x40/0x40 [ 70.786094] __netif_receive_skb_core+0x47cf/0x4a80 [ 70.791117] ? try_to_wake_up+0x1ab2/0x20a0 [ 70.795445] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0 [ 70.801258] ? ip6_rcv_finish+0x4d0/0x4d0 [ 70.805410] process_backlog+0x62d/0xe20 [ 70.809485] ? rps_trigger_softirq+0x2f0/0x2f0 [ 70.814076] net_rx_action+0x7c1/0x1a70 [ 70.818065] ? net_tx_action+0xab0/0xab0 [ 70.822138] __do_softirq+0x56d/0x93d [ 70.825954] do_softirq_own_stack+0x2a/0x40 [ 70.830290] [ 70.832806] __local_bh_enable_ip+0x114/0x140 [ 70.837312] local_bh_enable+0x36/0x40 [ 70.841213] ip6_finish_output2+0x1b6c/0x1f20 [ 70.845730] ip6_finish_output+0xb3f/0xc00 [ 70.849981] ip6_output+0x597/0x6c0 [ 70.853621] ? ip6_output+0x6c0/0x6c0 [ 70.857434] ? ac6_seq_show+0x200/0x200 [ 70.861424] ip6_local_out+0x573/0x640 [ 70.865321] ? __ip6_local_out+0x4f0/0x4f0 [ 70.869571] ip6_send_skb+0xfa/0x380 [ 70.873298] udp_v6_send_skb+0x116a/0x1880 [ 70.877550] udpv6_sendmsg+0x15f4/0x45b0 [ 70.881619] ? rw_copy_check_uvector+0x5af/0x6c0 [ 70.886382] ? rw_copy_check_uvector+0x643/0x6c0 [ 70.891145] ? ip_copy_metadata+0xac0/0xac0 [ 70.895480] ? udpv6_queue_rcv_skb+0x1c60/0x1c60 [ 70.900240] inet_sendmsg+0x48d/0x740 [ 70.904042] ? security_socket_sendmsg+0x9e/0x210 [ 70.908884] ? inet_getname+0x500/0x500 [ 70.912855] ___sys_sendmsg+0xec0/0x1310 [ 70.916924] ? __fdget+0x4e/0x60 [ 70.920291] ? __fget_light+0x56/0x710 [ 70.924176] ? __fdget+0x4e/0x60 [ 70.927545] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 70.932907] ? __fget_light+0x6b9/0x710 [ 70.936900] SYSC_sendmsg+0x2a3/0x3d0 [ 70.940714] SyS_sendmsg+0x54/0x80 [ 70.944256] do_syscall_64+0x309/0x430 [ 70.948146] ? ___sys_sendmsg+0x1310/0x1310 [ 70.952464] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.957652] RIP: 0033:0x455389 [ 70.960838] RSP: 002b:00007f37393b1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.968545] RAX: ffffffffffffffda RBX: 00007f37393b26d4 RCX: 0000000000455389 [ 70.975816] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000014 [ 70.983085] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 70.990351] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 70.997616] R13: 00000000000004d5 R14: 00000000006fa498 R15: 0000000000000001 [ 71.005405] Dumping ftrace buffer: [ 71.008929] (ftrace buffer empty) [ 71.012614] Kernel Offset: disabled [ 71.016217] Rebooting in 86400 seconds..