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 '10.128.0.22' (ECDSA) to the list of known hosts. 2018/04/19 19:13:22 fuzzer started 2018/04/19 19:13:22 dialing manager at 10.128.0.26:37327 2018/04/19 19:13:29 kcov=true, comps=false 2018/04/19 19:13:32 executing program 0: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0xd, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010100)="000000000000000000000000010000000d000000000000000000000000000000", 0x20, 0x100c0}, {&(0x7f0000010300)="ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0xf20, 0x11100}, {&(0x7f0000011400)="000000000000000000000000010000000d000000000000000000000000000000", 0x20, 0x130c0}, {&(0x7f0000011700)="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", 0x460, 0x14c00}, {&(0x7f0000012c00)="0b000000010000000a0000001000000000000000000000000000000000000000", 0x20, 0x17000}, {&(0x7f0000012e00)="000000000000000000000000010000000d000000000000000000000000000000", 0x20, 0x180c0}, {&(0x7f0000013000)="0c000000010000000a0000001000000000000000000000000000000000000000", 0x20, 0x1a000}, {&(0x7f0000013200)="000000000000000000000000010000000d000000000000000000000000000000", 0x20, 0x1b0c0}, {&(0x7f0000013400)="0d000000010000000a0000001000000000000000000000000000000000000000", 0x20, 0x1d000}, {&(0x7f0000013600)="000000000000000000000000010000000d000000000000000000000000000000", 0x20, 0x1e0c0}, {&(0x7f0000013800)="0d0000000e0000000a00000012000000000000000002000000010000703a746fe10000001e000000000000000000000000000000000000000000000000000000", 0x40, 0x212000}, {&(0x7f0000013b00)="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", 0x400, 0x213c00}], 0x0, &(0x7f0000013f00)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)='sockfs\x00', 0x820, &(0x7f00000003c0)) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000c40)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x4, 0xffffffff00000000, 0x422e, 0x3, 0x0, 0x6, 0x3c, 0x40, 0x377, 0xffff, 0x100000001, 0x38, 0x8, 0xe1, 0x69, 0xaca1}, [{0x7, 0x1, 0xfffffffffffffff9, 0x1, 0xa79a, 0x5f1, 0x3ff, 0x400}], "4f2517da373b872e0a2736657b97a85327ea0988a731b26670ecee1758229a1bb7d69a16d765510cad1b4999d32b7bfabf2845aa995683a24da986ac0ecd35a354356913677f159b1dcc68875d4b5c3f29e743c7b8", [[], []]}, 0x2cd) 2018/04/19 19:13:32 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec0500001302000012000000000000000002000000010000703a746fe10000001e000000000000000010cc03020001005265497345723346730000000300000002", 0x45, 0x10000}, {&(0x7f0000013800)="0d0000000e0000000a00000012000000000000000002000000010000703a746fe1", 0x21, 0x212000}, {&(0x7f0000013b00)="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", 0x400, 0x213c00}], 0x0, &(0x7f0000013f00)) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000ac0)) 2018/04/19 19:13:32 executing program 7: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0xd, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000010100)="000000000000000000000000010000000d000000000000000000000000000000", 0x20, 0x100c0}, {&(0x7f0000010300)="ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0xf20, 0x11100}, {&(0x7f0000011400)="000000000000000000000000010000000d000000000000000000000000000000", 0x20, 0x130c0}, {&(0x7f0000011700)="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", 0x460, 0x14c00}, {&(0x7f0000012c00)="0b000000010000000a0000001000000000000000000000000000000000000000", 0x20, 0x17000}, {&(0x7f0000012e00)="000000000000000000000000010000000d000000000000000000000000000000", 0x20, 0x180c0}, {&(0x7f0000013000)="0c000000010000000a0000001000000000000000000000000000000000000000", 0x20, 0x1a000}, {&(0x7f0000013200)="000000000000000000000000010000000d000000000000000000000000000000", 0x20, 0x1b0c0}, {&(0x7f0000013400)="0d000000010000000a0000001000000000000000000000000000000000000000", 0x20, 0x1d000}, {&(0x7f0000013600)="000000000000000000000000010000000d000000000000000000000000000000", 0x20, 0x1e0c0}, {&(0x7f0000013800)="0d0000000e0000000a00000012000000000000000002000000010000703a746fe10000001e000000000000000000000000000000000000000000000000000000", 0x40, 0x212000}, {&(0x7f0000013b00)="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", 0x400, 0x213c00}], 0x0, &(0x7f0000013f00)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)='sockfs\x00', 0x820, &(0x7f00000003c0)) 2018/04/19 19:13:32 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0xfa}, 0x2c) r0 = 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)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0xe, 0x2, 0x0, &(0x7f00000009c0)) 2018/04/19 19:13:32 executing program 3: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec0500001302000012000000000000000002000000010000703a746fe10000001e000000000000000010cc03020001005265497345723346730000000300000002", 0x45, 0x10000}, {&(0x7f0000013800)="0d0000000e0000000a00000012000000000000000002000000010000703a746fe1", 0x21, 0x212000}, {&(0x7f0000013b00)="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", 0x400, 0x213c00}], 0x0, &(0x7f0000013f00)) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000700)='./file1\x00', 0x3, 0x2, &(0x7f0000000980)=[{&(0x7f0000000740)="cc786baf3a475f288bd34282d4d2359ad81bffd76786b3a4442105877a4cb2a2f74bed6318cdc4df7c2434dd4608db0300b720ce9078344e265967c88c4701007ad9f662ce99d75faa992f5534ce18fa79eeff93e918dab0a8b57dcedfaf255cfe878c565fb6251800ff94175b7d6a12af4ece4203998a0084f4c7a496be8cb453d2a8b026eaea36cd9baae8175666306436c52668aca98bc710c0d1dc2a6488b9034c1cdb8087d436a309e33dc8c49c27362a325b23b450b5635c4fb0149c9f6b19e6bcd29035360ad464e7dc004fdb0743c36cf41f11d52c2e6711687676c2bad426ce73f2feff949335350efe78", 0xef, 0xdc91}, {&(0x7f0000000940)="0d2c1188d954005bde9f75813f2b149c1e89b014924131f4647fd33875a2448a828959badda67c9cf991", 0x2a, 0x2bc8}], 0x820, &(0x7f0000000ac0)={[{@discard='discard', 0x2c}, {@check_normal='check=normal', 0x2c}, {@showexec='showexec', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@flush='flush', 0x2c}]}) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000ac0)) 2018/04/19 19:13:32 executing program 4: getpgid(0xffffffffffffffff) mkdir(&(0x7f0000306ff8)='./file0\x00', 0x0) r0 = open(&(0x7f000088c000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) dup2(r1, r0) 2018/04/19 19:13:32 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000500000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000140)) 2018/04/19 19:13:32 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000006c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)=ANY=[]) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec0500001302000012000000000000000002000000010000703a746fe10000001e000000000000000010cc03020001005265497345723346730000000300000002", 0x45, 0x10000}, {&(0x7f0000011300)}, {&(0x7f0000013800)="0d0000000e0000000a00000012000000000000000002000000010000703a746fe1", 0x21, 0x212000}, {&(0x7f0000013b00)="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", 0x400, 0x213c00}], 0x0, &(0x7f0000013f00)) mount(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a5, &(0x7f0000000ac0)) syzkaller login: [ 46.531547] ip (3756) used greatest stack depth: 54688 bytes left [ 46.585321] ip (3759) used greatest stack depth: 54672 bytes left [ 47.239941] ip (3822) used greatest stack depth: 54312 bytes left [ 47.947338] ip (3892) used greatest stack depth: 54200 bytes left [ 48.165514] ip (3908) used greatest stack depth: 53656 bytes left [ 48.421801] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.428303] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.456346] device bridge_slave_0 entered promiscuous mode [ 48.498343] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.504842] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.520554] device bridge_slave_0 entered promiscuous mode [ 48.534391] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.540885] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.567104] device bridge_slave_0 entered promiscuous mode [ 48.592892] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.599441] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.633143] device bridge_slave_0 entered promiscuous mode [ 48.648431] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.654931] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.680120] device bridge_slave_0 entered promiscuous mode [ 48.700926] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.707418] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.728554] device bridge_slave_0 entered promiscuous mode [ 48.748251] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.754742] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.762920] device bridge_slave_1 entered promiscuous mode [ 48.769703] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.776156] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.784554] device bridge_slave_1 entered promiscuous mode [ 48.795556] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.802111] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.809584] device bridge_slave_0 entered promiscuous mode [ 48.830286] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.836752] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.847854] device bridge_slave_1 entered promiscuous mode [ 48.861216] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.867688] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.901377] device bridge_slave_0 entered promiscuous mode [ 48.922365] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.928880] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.945581] device bridge_slave_1 entered promiscuous mode [ 48.954463] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.960932] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.977722] device bridge_slave_1 entered promiscuous mode [ 48.986890] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.997519] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.004090] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.038965] device bridge_slave_1 entered promiscuous mode [ 49.050492] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.061169] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.067678] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.089644] device bridge_slave_1 entered promiscuous mode [ 49.099347] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.108362] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.114814] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.141347] device bridge_slave_1 entered promiscuous mode [ 49.156474] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.164587] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.176696] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.191174] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.269412] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.329661] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.337250] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.359107] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.368481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.388135] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.488205] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.561586] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.619852] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.055435] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.262109] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.278981] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.341105] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.376878] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.398807] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.484173] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.499966] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.529674] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.569877] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.583111] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.629118] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.645760] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.693524] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.750962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.841606] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.307908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.526991] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.539613] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.597196] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.649016] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.662551] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.681121] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.745537] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.775215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.782797] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.795274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.812752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.846445] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.858624] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.868884] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.883564] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.902312] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.968403] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.984735] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.991915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.004910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.047118] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.054265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.066325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.097820] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.108825] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.116198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.136417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.170413] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.177809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.186722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.227739] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.245508] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.253433] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.263173] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.270465] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.292115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.326177] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.351776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.372590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.382177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.396444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.404526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.414685] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.422115] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.430598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.443818] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.460806] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.469688] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.477107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.501504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.528926] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.556918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.572544] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.592769] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.606697] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.613963] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.622819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.648971] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.668808] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.679836] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.721850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.759134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.789127] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.634769] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.641277] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.648188] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.654652] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.715990] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.722748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.740169] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.746747] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.753565] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.760117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.768604] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.779243] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.785714] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.792545] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.799015] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.809450] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.820011] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.826529] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.833406] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.839853] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.850457] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.004787] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.011386] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.018315] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.024801] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.052280] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.061940] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.068435] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.075334] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.081807] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.089596] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.111636] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.118106] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.124978] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.131422] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.207914] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.292451] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.298943] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.305837] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.312299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.390944] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.776188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.787790] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.812939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.827621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.841738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.858438] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.865627] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.142676] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.196683] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.359539] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.377825] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.437868] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.523551] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.616105] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 64.917321] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.923602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.930928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.968997] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 64.982144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.995118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.042978] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.171234] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.177470] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.191649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.220798] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.229529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.271807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.297677] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.303977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.318874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.348676] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.360803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.379715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.407606] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.418196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.447757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.917872] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.924201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.935597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/19 19:13:58 executing program 5: r0 = gettid() clock_gettime(0x0, &(0x7f0000000100)={0x0}) clock_nanosleep(0x7, 0x0, &(0x7f0000000040)={r1}, &(0x7f0000000080)) timer_create(0x0, &(0x7f0000000200)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000100)}}, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x14) 2018/04/19 19:13:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x2, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0xfffffffffffffd75, 0x900000020000000, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)='U', 0x1, 0x40, 0x0, 0x0) 2018/04/19 19:13:59 executing program 3: 2018/04/19 19:13:59 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f0000000140)='9?', 0x2}], 0x1, &(0x7f00000001c0)}, 0x2000c080) write(r0, &(0x7f0000000180)="27ea", 0x2) 2018/04/19 19:13:59 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000000)={0x1c, 0x5, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/19 19:13:59 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/19 19:13:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x62, &(0x7f0000000080)=""/30, &(0x7f0000000000)=0x1e) 2018/04/19 19:13:59 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000180), &(0x7f00000001c0)=0x30) 2018/04/19 19:13:59 executing program 5: r0 = gettid() clock_gettime(0x0, &(0x7f0000000100)={0x0}) clock_nanosleep(0x7, 0x0, &(0x7f0000000040)={r1}, &(0x7f0000000080)) timer_create(0x0, &(0x7f0000000200)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000100)}}, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x14) [ 72.005634] ================================================================== [ 72.013076] BUG: KMSAN: uninit-value in rawv6_sendmsg+0x4bee/0x4cc0 [ 72.019521] CPU: 0 PID: 5823 Comm: syz-executor7 Not tainted 4.16.0+ #84 [ 72.026361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.035718] Call Trace: [ 72.038323] dump_stack+0x185/0x1d0 [ 72.041958] ? rawv6_sendmsg+0x4bee/0x4cc0 [ 72.046196] kmsan_report+0x142/0x240 [ 72.050002] __msan_warning_32+0x6c/0xb0 2018/04/19 19:14:00 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)={[{@noacl='noacl', 0x2c}]}) [ 72.054062] rawv6_sendmsg+0x4bee/0x4cc0 [ 72.058137] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 72.063598] ? futex_wait_queue_me+0x687/0x710 [ 72.068205] ? compat_rawv6_ioctl+0x30/0x30 [ 72.072530] inet_sendmsg+0x48d/0x740 [ 72.076474] ? security_socket_sendmsg+0x9e/0x210 [ 72.081319] ? inet_getname+0x500/0x500 [ 72.085294] sock_write_iter+0x3b9/0x470 [ 72.089365] ? sock_read_iter+0x480/0x480 [ 72.093520] __vfs_write+0x719/0x910 [ 72.097245] vfs_write+0x463/0x8d0 [ 72.100795] SYSC_write+0x172/0x360 [ 72.104427] SyS_write+0x55/0x80 [ 72.107804] do_syscall_64+0x309/0x430 [ 72.111698] ? SYSC_read+0x360/0x360 [ 72.115419] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 72.120609] RIP: 0033:0x455329 [ 72.123805] RSP: 002b:00007fa76d6cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 72.131603] RAX: ffffffffffffffda RBX: 00007fa76d6cc6d4 RCX: 0000000000455329 [ 72.138879] RDX: 0000000000000002 RSI: 0000000020000180 RDI: 0000000000000013 [ 72.146156] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 72.153433] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 72.160713] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000000 [ 72.167988] [ 72.169611] Uninit was stored to memory at: [ 72.173941] kmsan_internal_chain_origin+0x12b/0x210 [ 72.179050] kmsan_memcpy_origins+0x11d/0x170 [ 72.183560] __msan_memcpy+0x19f/0x1f0 [ 72.187458] skb_copy_bits+0x63a/0xdb0 [ 72.191338] rawv6_sendmsg+0x427e/0x4cc0 [ 72.195400] inet_sendmsg+0x48d/0x740 [ 72.199207] sock_write_iter+0x3b9/0x470 2018/04/19 19:14:00 executing program 1: mkdir(&(0x7f0000000780)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') [ 72.203271] __vfs_write+0x719/0x910 [ 72.206987] vfs_write+0x463/0x8d0 [ 72.210526] SYSC_write+0x172/0x360 [ 72.214157] SyS_write+0x55/0x80 [ 72.217521] do_syscall_64+0x309/0x430 [ 72.221414] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 72.226593] Uninit was created at: [ 72.230138] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 72.235151] kmsan_alloc_page+0x82/0xe0 [ 72.239125] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 72.243879] alloc_pages_current+0x6b5/0x970 [ 72.248297] skb_page_frag_refill+0x3ba/0x5e0 2018/04/19 19:14:00 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x2) accept(r0, &(0x7f00000003c0)=ANY=[@ANYRES32=r0, @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES16, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="7db789af700191f0890b5d29db287f4951b38a83b37266ff11a903a86b551080ef827899414bf78c281636bd1cf648a3b80ec96d6e1071cfb50d3610aa845ae566eabeaa2aac4687ec2434cd521a40848809b6b5", @ANYRES16, @ANYRES16=r0, @ANYPTR64, @ANYPTR64, @ANYRES64, @ANYPTR64], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYPTR64, @ANYRES32, @ANYPTR, @ANYRES32, @ANYRES64]], @ANYRES64], &(0x7f0000123000)=0x3) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) [ 72.252796] sk_page_frag_refill+0xa4/0x340 [ 72.257122] __ip6_append_data+0x1a20/0x4bb0 [ 72.261619] ip6_append_data+0x40e/0x6b0 [ 72.265681] rawv6_sendmsg+0x2787/0x4cc0 [ 72.269741] inet_sendmsg+0x48d/0x740 [ 72.273545] sock_write_iter+0x3b9/0x470 [ 72.277609] __vfs_write+0x719/0x910 [ 72.281324] vfs_write+0x463/0x8d0 [ 72.284859] SYSC_write+0x172/0x360 [ 72.288574] SyS_write+0x55/0x80 [ 72.291940] do_syscall_64+0x309/0x430 [ 72.295832] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 72.301008] ================================================================== [ 72.308367] Disabling lock debugging due to kernel taint [ 72.313820] Kernel panic - not syncing: panic_on_warn set ... [ 72.313820] [ 72.321193] CPU: 0 PID: 5823 Comm: syz-executor7 Tainted: G B 4.16.0+ #84 [ 72.329335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.340487] Call Trace: [ 72.343123] dump_stack+0x185/0x1d0 [ 72.346765] panic+0x39d/0x940 [ 72.349992] ? rawv6_sendmsg+0x4bee/0x4cc0 2018/04/19 19:14:00 executing program 1: mkdir(&(0x7f0000000780)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000040)='./file0//ile0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f00000001c0)='./file0\x00') [ 72.354235] kmsan_report+0x238/0x240 [ 72.358048] __msan_warning_32+0x6c/0xb0 [ 72.362115] rawv6_sendmsg+0x4bee/0x4cc0 [ 72.366183] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 72.371641] ? futex_wait_queue_me+0x687/0x710 [ 72.376245] ? compat_rawv6_ioctl+0x30/0x30 [ 72.380573] inet_sendmsg+0x48d/0x740 [ 72.384378] ? security_socket_sendmsg+0x9e/0x210 [ 72.389226] ? inet_getname+0x500/0x500 [ 72.393214] sock_write_iter+0x3b9/0x470 [ 72.397287] ? sock_read_iter+0x480/0x480 [ 72.402052] __vfs_write+0x719/0x910 [ 72.405793] vfs_write+0x463/0x8d0 [ 72.409345] SYSC_write+0x172/0x360 [ 72.412999] SyS_write+0x55/0x80 [ 72.416366] do_syscall_64+0x309/0x430 [ 72.420262] ? SYSC_read+0x360/0x360 [ 72.423993] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 72.429198] RIP: 0033:0x455329 [ 72.432401] RSP: 002b:00007fa76d6cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 72.440111] RAX: ffffffffffffffda RBX: 00007fa76d6cc6d4 RCX: 0000000000455329 [ 72.447377] RDX: 0000000000000002 RSI: 0000000020000180 RDI: 0000000000000013 2018/04/19 19:14:00 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb080600010800063c2c3ccda4040001aaaaaaaaaabbac1414bb5ac26b48f8f2ffffffff"], 0x0) [ 72.454645] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 72.461915] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 72.469185] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000000 [ 72.476938] Dumping ftrace buffer: [ 72.480467] (ftrace buffer empty) [ 72.484151] Kernel Offset: disabled [ 72.487755] Rebooting in 86400 seconds..