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 '10.128.0.60' (ECDSA) to the list of known hosts. 2018/04/06 23:49:40 fuzzer started 2018/04/06 23:49:41 dialing manager at 10.128.0.26:38639 2018/04/06 23:49:47 kcov=true, comps=false 2018/04/06 23:49:49 executing program 0: seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=ANY=[]) 2018/04/06 23:49:49 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) 2018/04/06 23:49:49 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f00007b5ffc)=0x1, 0x4) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x101}]}, 0x13c) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000000240)='V', 0x1, 0x0, 0x0, 0x0) 2018/04/06 23:49:49 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000100)={{}, 'port0\x00'}) 2018/04/06 23:49:49 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r1 = bpf$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$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0189436, &(0x7f0000000180)) 2018/04/06 23:49:49 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 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$inet_icmp_raw(0x11, 0xfffffffb, 0x730008, &(0x7f00000001c0)) 2018/04/06 23:49:49 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0045878, &(0x7f0000000180)) 2018/04/06 23:49:49 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r0 = bpf$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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000780)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0xf, 0xfffffffe, 0x730008, &(0x7f00000001c0)) syzkaller login: [ 42.834202] ip (3751) used greatest stack depth: 54672 bytes left [ 43.933703] ip (3854) used greatest stack depth: 54200 bytes left [ 46.106069] ip (4049) used greatest stack depth: 53976 bytes left [ 46.487840] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.496689] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.599743] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.674151] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.705571] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.780077] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.804861] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.858917] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.219352] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.452785] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.461827] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.507075] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.524688] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.655596] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.702503] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.717274] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.916092] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.922350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.930378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.176173] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.182427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.192900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.222540] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.240687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.270453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.299171] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.305437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.318509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.345553] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.358573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.395585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.424711] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.431278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.452527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.531925] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.538182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.550307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.607777] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.614109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.627576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/06 23:50:06 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xf, 0x8000000000004, 0x4, 0x5}, 0x2c) r0 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2ff) close(r0) [ 57.290807] audit: type=1326 audit(1523058606.289:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=5026 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0xffff0000 2018/04/06 23:50:06 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000080)=@l2, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000180)=""/4096, 0x1000}, 0x0) recvmsg(r0, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f0000001d00)=""/179, 0xb3}, 0x0) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100), 0x49, &(0x7f0000000200)}, 0x0) shutdown(0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000f72fc8)={&(0x7f0000e7bff4)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f0000eedf84)=@newlink={0x20, 0x10}, 0x20}, 0x1}, 0x0) 2018/04/06 23:50:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x8000000000002c) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) writev(r0, &(0x7f0000002c40)=[{&(0x7f0000002880)='I', 0x1}, {&(0x7f0000002a80)="66e3d73e414404eb6ea87fc2ff7f585582a2e336c2b7762ddd6ec1f910f6be0f2a15eb1a3cbf4d6abb6d0c6d14c3f4e3bf91e53b80aa18f8423f0afde9b06fb65ef08ee6fd5dee22cb6b450632a32d0621c9fb91e97e70420da40de7f8e6d1a5a80eacdd13538bf29243bb42beddb7fc6ddefc928b99c072d9d812ea469eb957c3e565f51c32ad6ba28be58e059fa76bed3ce5e69a4abc1aed498cb7eca9601e08a6970340a72495096a71d07b447fd45dd159888e9f49a32e5d727fd8dd8e8a1e447f02b2ed634a23574d28ffd2", 0xce}], 0x2) 2018/04/06 23:50:06 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd602c260000302b00fe8000000000000000000000000000bbfe8000000000000000000000070000aa0300006c6bea0b90249438c800000000fe8000000000fdff00000000000000aaff020000000000000000000000000001"], &(0x7f0000000240)) 2018/04/06 23:50:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) 2018/04/06 23:50:06 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x8000000000002c) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) writev(r0, &(0x7f0000002c40)=[{&(0x7f0000002880)='I', 0x1}], 0x1) 2018/04/06 23:50:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$nl_xfrm(r3, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000480)=@updpolicy={0xb8, 0x19, 0x0, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, 0xffcb}, 0x1}, 0x0) sendmmsg(r3, &(0x7f000000e180)=[{{0x0, 0x0, &(0x7f000000c6c0)}}, {{&(0x7f000000c740)=@nfc={0x27}, 0x80, &(0x7f000000db00), 0x0, &(0x7f000000db80)}}], 0x2, 0x0) 2018/04/06 23:50:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000680)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_SLAVE_DATA={0x4, 0x5}]}]}, 0x28}, 0x1}, 0x0) [ 58.073507] audit: type=1326 audit(1523058607.071:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=5026 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0xffff0000 2018/04/06 23:50:07 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xf9}, 0xfffffffffffffe2b) 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$inet_icmp_raw(0x400000, 0x730000, 0x7ffffffff000, &(0x7f00000001c0)) 2018/04/06 23:50:07 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xf6}, 0x2c) r0 = bpf$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_icmp_raw(0x11, 0x730000, 0x730008, &(0x7f00000001c0)) 2018/04/06 23:50:07 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xf9}, 0xfffffffffffffe2b) 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$inet_icmp_raw(0x400000, 0x7ffffffff000, 0x730008, &(0x7f00000001c0)) 2018/04/06 23:50:07 executing program 5: connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00005b1000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000000000)) 2018/04/06 23:50:07 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xf9}, 0xfffffffffffffe2b) 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$inet_icmp_raw(0x400000, 0x730000, 0x730008, &(0x7f00000001c0)) 2018/04/06 23:50:07 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x29}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) close(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000240)) sendmsg(r0, &(0x7f0000000080)={&(0x7f00000001c0)=@sco={0x2}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="14000000000000000100000025000000e8225b40"], 0x14}, 0x0) 2018/04/06 23:50:07 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x29}, 0x2c) r1 = bpf$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$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) close(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000240)) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000001940)=@sco={0x2}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001840)="4af8", 0x2}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x0) 2018/04/06 23:50:07 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) 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, &(0x7f0000000780)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0x6b, &(0x7f0000000140)="5da9a845d79d4454cd5766a3ee31", &(0x7f0000000200)=""/107, 0x9ee2522}, 0x28) socketpair$inet_icmp_raw(0xf, 0xfffffffe, 0x730008, &(0x7f00000001c0)) 2018/04/06 23:50:07 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 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$inet_icmp_raw(0x11, 0xfffffffd, 0x730008, &(0x7f00000001c0)) socketpair$inet_icmp_raw(0xf, 0xfffffffe, 0x730008, &(0x7f00000001c0)) 2018/04/06 23:50:07 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fgetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000040)=""/138, 0x8a) 2018/04/06 23:50:07 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 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$inet_icmp_raw(0xc, 0x730000, 0x7ffffffff000, &(0x7f00000001c0)) 2018/04/06 23:50:07 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfe}, 0x2c) r0 = bpf$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_icmp_raw(0x400000, 0x930000, 0x1, &(0x7f0000000180)) 2018/04/06 23:50:07 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x29}, 0x2c) r1 = bpf$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$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) close(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000240)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f00000001c0)=@sco={0x2}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="24000000000000000000000007000000e8145b4029fb4da443164fd5703d50736c874653"], 0x24}, 0x0) 2018/04/06 23:50:07 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) 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, &(0x7f0000000780)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0x6b, &(0x7f0000000140)="5da9a845d79d4454cd5766a3ee31", &(0x7f0000000200)=""/107, 0x9ee2522}, 0x28) socketpair$inet_icmp_raw(0xf, 0xfffffffe, 0x730008, &(0x7f00000001c0)) 2018/04/06 23:50:07 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x29}, 0x2c) r1 = bpf$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$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) close(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000240)) sendmsg(r0, &(0x7f0000000080)={&(0x7f00000001c0)=@sco={0x2}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="14000000000000000100000024000000e8225b40"], 0x14}, 0x0) 2018/04/06 23:50:07 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfd}, 0xfffffffffffffe86) r0 = bpf$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_icmp_raw(0x10, 0xfffffffd, 0x730008, &(0x7f0000000080)) 2018/04/06 23:50:07 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x29, 0x5, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8933, &(0x7f0000000180)) 2018/04/06 23:50:07 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0xc}, 0xfffffffffffffed6) r0 = bpf$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_icmp_raw(0x8004700b, 0x8004700b, 0x4, &(0x7f0000000000)) 2018/04/06 23:50:07 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 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$inet_icmp_raw(0xa, 0xfffffffc, 0x730008, &(0x7f00000001c0)) 2018/04/06 23:50:07 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x29}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) close(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000240)) sendmsg(r0, &(0x7f0000000080)={&(0x7f00000001c0)=@sco={0x2}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000280)="e9a5bb824278cad2227ecfa3bec71ec8bb0068d865e5ceadeaf6ca6a52bb8771723cbe19e64e40c1773eba5132c3d37d64d416b1637ebe1d9b9bb818fb8747dd3d505dc17f", 0x45}, {&(0x7f0000000000)="bde573f08fa47579595c75220dfb32f2e36069a83ea8449cc204b14e92", 0x1d}], 0x2, &(0x7f00000003c0)=[{0x1010, 0x109, 0x100000001, "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"}, {0xe0, 0xfd, 0x6, "8c2707f3894955c6e585dfae2fe53d728452cb03dd9fca74a6088f42e034b495acd20df4a66e216beb552b5511838a4d05d2da3bd808a1c792d1817ae2f636c06042aae7f45aebfa7dd69473269d794085fe0cffe0d695fe217d75ca7aa37b038809e63978c73a85a6b8cfa79b5586d3784c45881c851f3186efac3d0f7e1675872494995d3160f5ae066749d369e5c17c198833792327e3971247582659374c5db8c289e6c97da3e49ffc077687b4c0feaff513141659253f4ec93393b4c39486a01ebb73d862a624"}, {0x60, 0x11f, 0x800, "1f96a775e057dae912e470428e46d07d8f1c3eede44ce5a7d2ea7e2f8a091c5b66dfa226b510e0a977242acd3c5abf58a87828331c962ee6f5d590a2667b9e09b944c07a1ad7640765a1654bbf1ae0aa"}, {0xc8, 0x103, 0x9, "498e109f4f9ab9cd9cfeda891b3b06d0b7c7bbffff9190d06c79960871f079ad99b7a2ccb6de7f61f389266eec3cfae925511550462161adb051d5f6f2d10fdf9fe907555b36292c04b0444728605baa84b7c9fa7bc3d87f37421f8b95a2a1f82585186bf172c60e6af388b4e4c502ffe0226cf9186eef4e367ed6c93627ce4794f6fc23d42d42a2aba6f9d44e52fc60e107c23d19c4df9281c5b496e1ee0c49e223a0531e5e41ca2f7b1312e08c4a267eb8"}], 0x1218}, 0x0) 2018/04/06 23:50:07 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 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$inet_icmp_raw(0x17, 0x6f2000, 0x730008, &(0x7f00000001c0)) 2018/04/06 23:50:07 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x203}, 0x2c) r0 = bpf$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$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000780)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0xf, 0xfffffffe, 0x730008, &(0x7f00000001c0)) 2018/04/06 23:50:07 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x29, 0x5, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r1 = bpf$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$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8947, &(0x7f0000000180)) 2018/04/06 23:50:08 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x97}, 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$inet_icmp_raw(0x11, 0xfffffffd, 0x730008, &(0x7f00000001c0)) 2018/04/06 23:50:08 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000018, &(0x7f0000001300)=0x7ff, 0x4) sendto$inet6(r0, &(0x7f00008d1000), 0x0, 0x84c080, &(0x7f00005fa000)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendmsg(r0, &(0x7f0000610fc8)={0x0, 0x0, &(0x7f00009f8000)=[{&(0x7f0000554000)="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", 0x5ad}], 0x1, &(0x7f0000864bb8)}, 0x0) 2018/04/06 23:50:08 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='./file0/file0\x00', r0, &(0x7f0000012ff8)='./file0\x00') unlinkat(r0, &(0x7f000000bff8)='./file0\x00', 0x0) 2018/04/06 23:50:08 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x4204, r1, 0x201, &(0x7f0000000040)={&(0x7f0000000000)=""/62, 0x3e}) 2018/04/06 23:50:08 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x203}, 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$inet_icmp_raw(0xf, 0xfffffffe, 0x730008, &(0x7f00000001c0)) 2018/04/06 23:50:08 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) 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, &(0x7f0000000780)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = perf_event_open(&(0x7f000054df88)={0x2, 0x78, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x20000000002, 0x78, 0x0, 0x80000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r1, 0x0) socketpair$inet_icmp_raw(0xf, 0xfffffffe, 0x730008, &(0x7f00000001c0)) 2018/04/06 23:50:08 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfb}, 0x2c) r0 = bpf$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_icmp_raw(0xa, 0xfffffffd, 0x730008, &(0x7f00000001c0)) 2018/04/06 23:50:08 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 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$inet_icmp_raw(0xa, 0xfffffffd, 0x730014, &(0x7f00000001c0)) 2018/04/06 23:50:08 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xf9}, 0xfffffffffffffe2b) r0 = bpf$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_icmp_raw(0x6, 0x730000, 0x730008, &(0x7f00000001c0)) 2018/04/06 23:50:08 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x203}, 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$inet_icmp_raw(0xf, 0xfffffffe, 0x730008, &(0x7f00000001c0)) 2018/04/06 23:50:08 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='./file0/file0\x00', r0, &(0x7f0000012ff8)='./file0\x00') unlinkat(r0, &(0x7f000000bff8)='./file0\x00', 0x0) 2018/04/06 23:50:08 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xf7}, 0x2c) r0 = bpf$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_icmp_raw(0xf, 0xfffffffd, 0x730008, &(0x7f00000001c0)) 2018/04/06 23:50:08 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfe}, 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_icmp_raw(0x10, 0xfffffffd, 0x730008, &(0x7f00000001c0)) [ 59.358965] ================================================================== [ 59.366464] BUG: KMSAN: uninit-value in copy_page_to_iter+0x754/0x1b70 [ 59.373133] CPU: 0 PID: 5199 Comm: syz-executor6 Not tainted 4.16.0+ #81 [ 59.379967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.389326] Call Trace: [ 59.391913] dump_stack+0x185/0x1d0 [ 59.395543] ? kmsan_internal_check_memory+0x145/0x1d0 [ 59.400813] kmsan_report+0x142/0x240 [ 59.404600] kmsan_internal_check_memory+0x164/0x1d0 [ 59.409693] kmsan_copy_to_user+0x69/0x160 [ 59.413911] copy_page_to_iter+0x754/0x1b70 [ 59.418223] skb_copy_datagram_iter+0x7fd/0xf70 [ 59.422882] tun_do_read+0x2a29/0x30c0 [ 59.426750] ? arch_local_irq_disable+0x10/0x10 [ 59.431407] tun_chr_read_iter+0x21f/0x460 [ 59.435631] ? tun_cleanup+0x60/0x60 [ 59.439323] __vfs_read+0x6fb/0x8e0 [ 59.442936] vfs_read+0x36c/0x6c0 [ 59.446375] SYSC_read+0x172/0x360 [ 59.449901] SyS_read+0x55/0x80 [ 59.453159] do_syscall_64+0x309/0x430 [ 59.457034] ? vfs_write+0x8d0/0x8d0 [ 59.460735] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 59.465901] RIP: 0033:0x40f2b0 [ 59.469067] RSP: 002b:0000000000a3eaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 59.476752] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 000000000040f2b0 [ 59.484004] RDX: 00000000000003e8 RSI: 0000000000a3f930 RDI: 00000000000000fc [ 59.491256] RBP: 0000000000000013 R08: 0000000000000000 R09: 00000000011ec940 [ 59.498505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 59.505750] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000001380 [ 59.512998] [ 59.514606] Uninit was created at: [ 59.518129] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 59.523121] kmsan_alloc_page+0x82/0xe0 [ 59.527075] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 59.531810] alloc_pages_current+0x6b5/0x970 [ 59.536196] skb_page_frag_refill+0x3ba/0x5e0 [ 59.540667] sk_page_frag_refill+0xa4/0x340 [ 59.544968] __ip6_append_data+0x1a20/0x4bb0 [ 59.549357] ip6_append_data+0x40e/0x6b0 [ 59.553401] udpv6_sendmsg+0xfd5/0x45b0 [ 59.557359] inet_sendmsg+0x48d/0x740 [ 59.561141] ___sys_sendmsg+0xec0/0x1310 [ 59.565179] SYSC_sendmsg+0x2a3/0x3d0 [ 59.568959] SyS_sendmsg+0x54/0x80 [ 59.572475] do_syscall_64+0x309/0x430 [ 59.576341] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 59.581500] [ 59.583103] Bytes 0-929 of 930 are uninitialized [ 59.587830] ================================================================== [ 59.595160] Disabling lock debugging due to kernel taint [ 59.600584] Kernel panic - not syncing: panic_on_warn set ... [ 59.600584] [ 59.607925] CPU: 0 PID: 5199 Comm: syz-executor6 Tainted: G B 4.16.0+ #81 [ 59.616043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.625374] Call Trace: [ 59.627942] dump_stack+0x185/0x1d0 [ 59.631552] panic+0x39d/0x940 [ 59.634739] ? kmsan_internal_check_memory+0x145/0x1d0 [ 59.639992] kmsan_report+0x238/0x240 [ 59.643779] kmsan_internal_check_memory+0x164/0x1d0 [ 59.648863] kmsan_copy_to_user+0x69/0x160 [ 59.653082] copy_page_to_iter+0x754/0x1b70 [ 59.657390] skb_copy_datagram_iter+0x7fd/0xf70 [ 59.662053] tun_do_read+0x2a29/0x30c0 [ 59.665924] ? arch_local_irq_disable+0x10/0x10 [ 59.670578] tun_chr_read_iter+0x21f/0x460 [ 59.674795] ? tun_cleanup+0x60/0x60 [ 59.678490] __vfs_read+0x6fb/0x8e0 [ 59.682102] vfs_read+0x36c/0x6c0 [ 59.685542] SYSC_read+0x172/0x360 [ 59.689083] SyS_read+0x55/0x80 [ 59.692344] do_syscall_64+0x309/0x430 [ 59.696214] ? vfs_write+0x8d0/0x8d0 [ 59.699911] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 59.705075] RIP: 0033:0x40f2b0 [ 59.708243] RSP: 002b:0000000000a3eaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 59.715928] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 000000000040f2b0 [ 59.723175] RDX: 00000000000003e8 RSI: 0000000000a3f930 RDI: 00000000000000fc [ 59.730425] RBP: 0000000000000013 R08: 0000000000000000 R09: 00000000011ec940 [ 59.737671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 59.744918] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000001380 [ 59.752655] Dumping ftrace buffer: [ 59.756174] (ftrace buffer empty) [ 59.759854] Kernel Offset: disabled [ 59.763450] Rebooting in 86400 seconds..