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 '10.128.0.30' (ECDSA) to the list of known hosts. 2018/04/05 16:06:11 fuzzer started 2018/04/05 16:06:12 dialing manager at 10.128.0.26:40813 syzkaller login: [ 38.925517] can: request_module (can-proto-0) failed. [ 38.934636] can: request_module (can-proto-0) failed. 2018/04/05 16:06:21 kcov=true, comps=true 2018/04/05 16:06:26 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x200, 0x200001) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x402, 0x0) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000140)=0x6e, 0x0) ppoll(&(0x7f0000000180)=[{r0, 0x3004}, {r1, 0x8}, {r2, 0x200}, {r3, 0x40}, {r4, 0x8008}], 0x5, &(0x7f00000001c0), &(0x7f0000000200)={0x1}, 0x8) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000240)=""/206) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000340)={0x7bdb, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000380)={r5, 0x100000001}) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f00000003c0)={'lo\x00', 0xffffffffffffffff}) writev(r1, &(0x7f0000000780)=[{&(0x7f0000000400)="e3050b011da66bc7761fccea9a9141a4c7a1733bb650fa888e21848e9d1bec6b35e5f93ee99ac8f0099e8b56f5dad2", 0x2f}, {&(0x7f0000000440)="42a6d41059830bf58fcf82d9386b41d64afe3a3543e83b42c4dfabfea0d795336795e9c0e9cde3a9d70afca95be373f85db74e298c4013a6bbc21dbb1d06df4faa17346b7935df17c1556803299197719dd11af0a19b7b2726697be7ca73cb96d8ee0c13657a4882bde7a2e56ced82250590b37389a18653bcbba747c3a9c568d6793ce34441a8e7286456129fbe15db557c319e7c5ef011c042b8c4f0dd1de666f61abaade24d1f0e9b51de52e46e9a57e3700c2915767b00f4b4174e3779003b5ab94447493bece2c845bb1e5d5c5ce104ee00add84a6402af10f83453faa65b445937925c4b52fdfc37e3b87293de", 0xf0}, {&(0x7f0000000540)="553825de3d0984c5450eb10e438f178488d84bb8ef76512faa31f8b7af20e7adada74f80245dd905789742869660a312e0c7b513", 0x34}, {&(0x7f0000000580)="6efa597cf78159eddc9f678be46258b7f2c2e50d1c5220d96730c79f449446b6c718a69a7d6be7bd7a68863d1eb7ccafc3f2e5c1be131dba07c362b812236d4e9266531458cc7898cdf8ba494ea09ed7f03e8bac95119df373ee24bfc05b8e3406ef6904c4d7bb7cc4674ef7f2c96ed15305515e7fa10140", 0x78}, {&(0x7f0000000600)="d559d0c3396eb05cc75f92f2fb73a7aa85472bbc40d461fd608f6e2e1585ba665b3f01f3da71e8017ac8a0910b54606de922ffbe363f6fac2128d54bc8f5b178e7066a7b83469949cc49aa58cafb9f7b6cf19e95e0126a6bb736bd434cdad82fcb940d8d618335413f4f6d2ff6b5db992ef848", 0x73}, {&(0x7f0000000680)="6c6264707b5717ede0196d6c675b144af97b565a720872699b6ca42f86327d899e455995ebbd9b49fa611756b8866df07a3b806001fa", 0x36}, {&(0x7f00000006c0)="06d3a5196267359ee4421d0e806dc95c2a644f78dfc029ac5c7f46cc1d2d00ea68b942f9a6a04d66322e3d64f4eced00e02eb7b9a316314a76e1ede8e78f0809fbabc218b0ffd4024af724aa870ba4266694f9d2c82cd1e02f26bc087aef17129e11576377f54bea5fd72c4491d35e89d462b3beebc2733ffdbb03e2cc7cf0531a156ed9e4e187", 0x87}], 0x7) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000880)={r2, 0x50, &(0x7f0000000800)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000008c0)=r6, 0x4) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000900), &(0x7f0000000940)=0x4) stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x7a47, &(0x7f0000000980)='./file0\x00', r7, &(0x7f0000000a80)="598e86e730321094dd764284d31935a8208ed9b373cfe5076e1a3fa5794ca88c4f8fc50219c5e0c5dbc2e37ecf879a7c3c4e5d517ab22fb6507b96c3767440808e120f3d179f8a5c7e651b57acef14ec4e06371dea43d711f6c85fe5878661f8de0fa4c3608d7a9a09afb91fc6d42d88ba5c7645dadc7f96429e056fe93c39c7fa043aafe2712b73615c45458ac9629dbe28f2f361a1ce1a36f17ff881a4220c7dc78e0dd11a62740f759a639a7cc62b409c5e4bf656cc1cfd0c8c604a303b46b078dd1ae4c6093a2d993f70bc4d8696940d152ee1be481c9443f7d27af965f5233f61e72a6490473de6") ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000b80)={r5, 0x5}) timer_create(0x5, &(0x7f0000000c80)={0x0, 0x3b, 0x0, @thr={&(0x7f0000000bc0)="47cd0ed995c3ec129575d5f9e790fdb8404db77a57c49039f251b3f992aa2b53e1fa4b5d08", &(0x7f0000000c00)="abb67fd0fc4205f2f238b954c64c52c30f548468a61d25fd03b1447951dcaadf03dcbc6ae6810d5ecc32aa213c2c43bd0b2dc27378f8bf403cf4d54ec90bf6ea25bd99c8f48d"}}, &(0x7f0000000cc0)=0x0) timer_gettime(r8, &(0x7f0000000d00)) sendmsg$rds(r2, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000d40), 0x0, &(0x7f0000000e80)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000d80)=""/27, 0x1b}, &(0x7f0000000dc0)}}, @cswp={0x58, 0x114, 0x7, {{0x581ee87d, 0x4}, &(0x7f0000000e00)=0x3, &(0x7f0000000e40)=0x200, 0x100000001, 0xc9, 0x3, 0xffffffffffffff7f, 0x1, 0x7}}], 0x88, 0x10}, 0x24000041) nanosleep(&(0x7f0000000f80), &(0x7f0000000fc0)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001000)={0x0, 0x8001}, &(0x7f0000001040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001080)={r9, @in6={{0xa, 0x4e21, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0x800}}, 0xfffffffffffffff9, 0x7696}, &(0x7f0000001140)=0x90) r10 = getpgrp(0xffffffffffffffff) capget(&(0x7f0000001180)={0x20080522, r10}, &(0x7f00000011c0)={0x1f, 0x8000, 0x0, 0xffffffff, 0x8000000000000, 0x80}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001200)={0x10}) lstat(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000014c0)={'ip_vti0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000001500)={0xf, 0x9, &(0x7f0000001300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x5}, [@generic={0x8000, 0x7, 0x100000000, 0x348}, @ldst={0x0, 0x3, 0x3, 0xf, 0x8, 0xffffffff, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x1a}], {0x95}}, &(0x7f0000001380)='syzkaller\x00', 0x9, 0xdb, &(0x7f00000013c0)=""/219, 0x41100, 0x1, [], r11}, 0x48) syz_genetlink_get_family_id$fou(&(0x7f0000001580)='fou\x00') 2018/04/05 16:06:26 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000001240)='/dev/input/mouse#\x00', 0x6, 0x600600) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001280)={0x0, 0xffff}, &(0x7f00000012c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001300)={r1, 0x101, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001340)={r1, 0x69, "c53711ecd1f5fba1088aad63fdfea74bfb3f89b7048d7d4fb9ff6eb5b211d61c00eec1b609076e686610b0550e1ff20bd506eb7da23e45c8ff45a48aa910c05b27c1998920074c2fb301bb07228a056e1cc9957d1144a4b7a0a4f73ed6830d7a9f89d8dc42055daff8"}, &(0x7f00000013c0)=0x71) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001400)={0x5, 0xdb, 0x8205, 0x9, 0x8001, 0xe1f0, 0x1, 0x7, r2}, &(0x7f0000001440)=0x20) pipe(&(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) syz_extract_tcp_res$synack(&(0x7f00000014c0), 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000001500)=0x3, 0x4) ioctl$KVM_DEASSIGN_DEV_IRQ(r5, 0x4040ae75, &(0x7f0000001540)={0x9, 0x3, 0x8001, 0x1}) ioctl$KVM_GET_EMULATED_CPUID(r4, 0xc008ae09, &(0x7f0000001580)=""/87) ioctl$KVM_S390_VCPU_FAULT(r5, 0x4008ae52, &(0x7f0000001600)=0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000001640)={r3, 0x9, "d178ed2ea0c0c504c0"}, &(0x7f0000001680)=0x11) r6 = syz_open_dev$sndtimer(&(0x7f00000016c0)='/dev/snd/timer\x00', 0x0, 0x0) getsockname(r0, &(0x7f0000001700)=@nl, &(0x7f0000001780)=0x80) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000017c0), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001800)={r1, @in6={{0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, &(0x7f00000018c0)=0x84) getresgid(&(0x7f0000001900), &(0x7f0000001940), &(0x7f0000001980)) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f00000019c0)={0x0, 0x4, 0x9f3, 0x100}) r7 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001a00)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000001b00)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000001b40)={0x3, 0x0, r7, 0x9, r8, 0x3, 0xa828, 0xcc28}) syz_extract_tcp_res$synack(&(0x7f0000001b80), 0x1, 0x0) r9 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001bc0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) poll(&(0x7f0000001c00)=[{r5, 0x1080}, {r5, 0x1028}, {r0, 0x1082}, {r6, 0x4}, {r4, 0x4}, {r0}, {r9, 0x40}], 0x7, 0x1ff) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000001c40)={0x62, @rand_addr=0xffff, 0x4e20, 0x1, 'sed\x00', 0x2, 0x6, 0x57}, 0x2c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000001c80)={r3, 0x1}, &(0x7f0000001cc0)=0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r5, 0xc0045516, &(0x7f0000001d00)=0x6d) write$cgroup_pid(r0, &(0x7f0000001d40)={[0x36, 0x34]}, 0x2) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000001d80)) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000001dc0)) 2018/04/05 16:06:26 executing program 3: unshare(0x12000800) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='pids.current\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000100)={@local, @remote}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0xf1, "713ea76fe375ffe12b423318a5bbaacf5ccf24c2d9c555a58b5ccbe3d1f271a427a2f6edccd14021c2566232a84ef5119f2353d6d3b6b134fa62b5c8dc4547935ea123157f7449ffa4d0e4e86589de2567d077f7b504811d0178c3fb7f564f72ac4682bfc375e91aaaf66a8f80945d7785375d6e8443eb78a0d663c9b8955adf45a0a0198a63c3ae32f58489c5d0cfc5b3c16da5619d8ef6ce3c4e62efc993499b01ced7d3f187281daaf147c9ba89977b7ee861375781dcff3042a7a7597b8dcefc7ea6095983e4c215fd162a87833b9ff4b04ef570293ab30d25cdac76afb3ea80f40032f0e3b3a5da001833e1456810"}, &(0x7f0000000280)=0xf9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}}}, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={r1, 0x2000000000000}, &(0x7f00000003c0)=0x8) r3 = syz_open_dev$mice(&(0x7f0000000400)='/dev/input/mice\x00', 0x0, 0x40000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000440)={r1, 0x2, "91a0"}, &(0x7f0000000480)=0xa) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000004c0)={0x7, 0x7, 0x2, 0x8001, 0x0, 0x83b, 0x4d, 0x4, 0xfffffffffffffffe, 0x0, 0x2, 0x7f}) r5 = accept4$llc(r3, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x10, 0x80800) getsockopt$sock_int(r5, 0x1, 0x0, &(0x7f0000000580), &(0x7f00000005c0)=0x4) sendmsg$key(r3, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001780)={&(0x7f0000000600)={0x2, 0x1, 0x9, 0x0, 0x22d, 0x0, 0x70bd25, 0x25dfdbfe, [@sadb_x_nat_t_type={0x1, 0x14, 0x8}, @sadb_x_sec_ctx={0x201, 0x18, 0x101, 0x800, 0x1000, "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"}, @sadb_x_sa2={0x2, 0x13, 0x4, 0x0, 0x0, 0x70bd29, 0x34ff}, @sadb_x_sec_ctx={0x1a, 0x18, 0x7, 0x7be, 0xc2, "73a15e1254554624edc17df8cafdd880e24a2d07e4acdac4a37c664a21d54d9d1083950b2541039f8f3363f4f9c0f1f2ffb3ab1088a58fbf3fe5fae105e02f86b9f0a37de7f11e76944015e5f32debdf3b6380bdd26fc71c12728ce71fa27713bae3c9a3707bf921e8c4e83a597f09285f12825d765c79c41e15237324e477fc44bb16cee067a8fb01cf89ea8a26625ef69fa8d6ba5657fc9179774d7676d31233bce6b3a944a9c2513b07c177c07bb94825ac634289e543b6e090b26ec5b44e4697"}, @sadb_x_nat_t_port={0x1, 0x17, 0x4e20}, @sadb_x_policy={0x8, 0x12, 0x4, 0x3, 0x0, 0x6e6bb2, 0xfb9a, {0x6, 0xff, 0x100000000, 0x6b4c, 0x0, 0x5, 0x0, @in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_lifetime={0x4, 0x7, 0x1, 0x6, 0x40, 0x81}]}, 0x1168}, 0x1}, 0x51) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001800)) r6 = add_key(&(0x7f0000001840)='encrypted\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r7 = add_key(&(0x7f00000018c0)='trusted\x00', &(0x7f0000001900)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001940)="90b1bc17f5b2b40de7f3d6486a99cea35b3b8ad7cc691fc1b643d9365eb19533bdc5fc09d812cf161b8a20adc06fb18c0b1b7de9b06a28a45fa145cba922f1506f368e6b9e80a14f669119b3f74b80a1a1f9bbcf7e28d3b5bd36cfdd0e9ba573fde847c5c888d85cc105f7ebf6b01fd7c5e91c75ef3f9036da88eb36527815a9777d8f3af640f277bd2fbf5cc08aa0f4dab22f714bc8d00e24133573d7a5b7705f9545", 0xa3, 0xfffffffffffffffa) keyctl$unlink(0x9, r6, r7) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000001a00)={'raw\x00', 0x7d, "0d129005da6d888577fc8fdaede1981e1b74ca726b17468aef57702da51a1c2d8efc59a7da3fa63d49c3be0d7b3a9b3f08882881aff973fbe5858fd48b02730330081c3580332646b559e8902f5feda0696143e067c18ceebeb8a1c3cf76588a4e3ef81eb836df27f147b018d009aef51938d3f750a394e769d684af68"}, &(0x7f0000001ac0)=0xa1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000001b00)={r2}, &(0x7f0000001b40)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000001b80)=0x4ea, 0x8) link(&(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)='./file0\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001c40)={0xffffffffffffffff}) setsockopt$sock_void(r8, 0x1, 0x3f, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000001c80)={{{@in=@multicast1, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000001d80)=0xe8) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000001dc0)={r4, 0x1}, &(0x7f0000001e00)=0x8) setsockopt$bt_BT_FLUSHABLE(r8, 0x112, 0x8, &(0x7f0000001e40)=0x9, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001e80)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000001f80)=0xe8) r9 = syz_genetlink_get_family_id$fou(&(0x7f0000002000)='fou\x00') sendmsg$FOU_CMD_DEL(r3, &(0x7f00000020c0)={&(0x7f0000001fc0)={0x10}, 0xc, &(0x7f0000002080)={&(0x7f0000002040)={0x30, r9, 0x800, 0x70bd26, 0x25dfdbfb, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x1d}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbc}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000800}, 0x24008000) 2018/04/05 16:06:26 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x301000, 0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000100)={0xef, 0x9, r1, 0x8, r2, 0x5, 0x5, 0x9}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x2, 0x4, 0x9, 0x6, r1}) r3 = syz_open_procfs(r1, &(0x7f0000000180)='net/arp\x00') bind$netlink(r3, &(0x7f00000001c0)={0x10, 0x0, 0x25dfdbfc, 0x40000000}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000200)={0x0, 0x2, 0x2}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x1000, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000240)) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000280)=0x5) delete_module(&(0x7f00000002c0)='\x00', 0x200) r4 = msgget(0x0, 0x400) msgsnd(r4, &(0x7f0000000300)={0x1, "67bf93935631e814b311641acb3f73a8ef4b53dad154800b2b6fbc50717337433622088c418cd4912c43a235b4a281b6bcd5b9ead19faedceeb89fd00d41cd631fa478797c69787f5009c3e3bd"}, 0x55, 0x800) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000380)) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f00000003c0)={r0, 0xc71, 0x0, "01c584c89379ce8316b58fed9ef70ec2033060bd2bb247688047392a5609bdd9357b2c87d8ae8e227e91ed46f773f752baf6e4ee9a9ead953234"}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000440)) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ustat(0x5, &(0x7f0000000480)) getsockname$packet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000500)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000540)={@dev={0xfe, 0x80, [], 0xf}, 0x75, r6}) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)) fadvise64(r0, 0x0, 0x30b, 0x5) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000640)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r7 = dup3(r5, r5, 0x80000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r7, 0x84, 0x15, &(0x7f0000000680)={0x81}, 0x1) 2018/04/05 16:06:26 executing program 5: clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000000)={0x494}, &(0x7f0000000040), &(0x7f00000000c0)={r0, r1+10000000}, 0x8) socketpair$inet6(0xa, 0x6, 0xff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000180)={@mcast1, 0x0}, &(0x7f00000001c0)=0x14) r6 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x1f, 0x200000) connect(r6, &(0x7f0000000240)=@sco={0x1f, {0x40, 0x1, 0x0, 0x100, 0x1f, 0x4}}, 0x80) sendmsg$IPVS_CMD_SET_SERVICE(r6, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000800}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0xc0, r4, 0x200, 0x70bd2c, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6a}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x28}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8001}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0xc0}, 0x1, 0x0, 0x0, 0x800}, 0x20000080) getsockopt$netrom_NETROM_T4(r6, 0x103, 0x6, &(0x7f0000000440)=0x389e7806, &(0x7f0000000480)=0x4) getresgid(&(0x7f00000004c0)=0x0, &(0x7f0000000500), &(0x7f0000000540)) getresgid(&(0x7f0000000580)=0x0, &(0x7f00000005c0), &(0x7f0000000600)) setgroups(0x2, &(0x7f0000000640)=[r7, r8]) ioctl$DRM_IOCTL_GET_CAP(r6, 0xc010640c, &(0x7f0000000680)={0x168, 0x5}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r6, 0xc0405519, &(0x7f00000006c0)={0x1fe4, 0x1, 0x5, 0x400, "40a7137d16be602137eb414784d958386e2c6517a21f3ed9e09fba8fe6656d78d213129b8ac58746bb1e5599", 0x1}) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000700), &(0x7f0000000740)=0x10) r9 = memfd_create(&(0x7f0000000780)='/dev/midi#\x00', 0x1) sync_file_range(r2, 0x23, 0x2, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f00000007c0)={0x1, 0x0, [0x0]}) sync_file_range(r2, 0x8, 0xff, 0x4) clock_gettime(0x7, &(0x7f0000000800)) ioctl$DRM_IOCTL_ADD_MAP(r6, 0xc0286415, &(0x7f0000000840)={&(0x7f0000ffc000/0x3000)=nil, 0xc507, 0x2, 0x0, &(0x7f0000ffd000/0x2000)=nil, 0x4}) ioctl$sock_netrom_TIOCOUTQ(r9, 0x5411, &(0x7f0000000880)) ioctl$KDMKTONE(r6, 0x4b30, 0x4) clock_gettime(0x2, &(0x7f00000008c0)) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000900)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r9, 0x29, 0x23, &(0x7f0000000940)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000a40)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r9, 0xc0286405, &(0x7f0000000a80)={0xe481, 0x8, r10, 0x4, r11, 0x1, 0x9, 0x4}) setsockopt$inet_IP_XFRM_POLICY(r9, 0x0, 0x11, &(0x7f0000000ac0)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@dev={0xfe, 0x80, [], 0x11}, 0x4e24, 0x0, 0x4e22, 0x7, 0xa, 0xa0, 0xa0, 0x3b, r5, r11}, {0xc64, 0x5, 0x16d8e00000, 0x40, 0xfa6, 0x80000000, 0x5, 0x1ff}, {0xfffffffffffffffb, 0x0, 0x5, 0x1}, 0x6, 0x0, 0x3, 0x0, 0x3, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d3, 0xff}, 0x2, @in6=@loopback={0x0, 0x1}, 0x0, 0x5, 0x1, 0x1, 0x3f, 0x5, 0x6}}, 0xe8) alarm(0x10001) syz_open_dev$sndpcmc(&(0x7f0000000bc0)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x80000) 2018/04/05 16:06:26 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) bind(r0, &(0x7f0000000000)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x80) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000080)={0x3, r0}) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000000c0)=0x401, &(0x7f0000000100)=0x4) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000001c0)={'tunl0\x00', 0x75bd2b42}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) shutdown(r0, 0x1) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1) connect$llc(r0, &(0x7f0000000280)={0x1a, 0x308, 0x1, 0x8, 0x8, 0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$int_out(r0, 0x2, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x4) connect$netlink(r0, &(0x7f0000000380)=@unspec, 0xc) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000003c0)='./file0\x00', r1, r2) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) connect$inet6(r0, &(0x7f0000000580)={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0xfc}, 0x1c) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000005c0)=0x8) syz_mount_image$ntfs(&(0x7f0000000600)='ntfs\x00', &(0x7f0000000640)='./file0\x00', 0x80000001, 0x8, &(0x7f0000000b00)=[{&(0x7f0000000680)="bb55503824484d2834d56fe2a835f85302719ddf1121a25ce1dbdcf1c117cc7a339fb562b6879de343dbcc16e8b0b862aa743bb43d269c99cae1e941ebb6963895ab536cbbbdcbb1eaf02278701616af818bc6f5d85b9230f49f7608f70851cc2bc7777809d56aa2622e07b32d93269abc8c9555e35f71487317c133afab0b885ab3516a748842ad181a05c83d983dbc74bcceacb4bfa3029db832151c31f990a3137bbaa760072b42eb89c26feda692745fae3904c6e3e94cfc912377601bc19036cf99fc7bf00b7e450cebe9de38b255e30630a85e924a333d19c7", 0xdc, 0x1f}, {&(0x7f0000000780)="c9e374ad77c7d570677e99f73c9031663a1e0f1febddfebc19e5b0ce64683c9a1c3723d11a1660ad8e10b9d4ea185633484c7921bf50108773ddd9b88196b53d", 0x40, 0x3}, {&(0x7f00000007c0)="9b027184e6b0a4053a08178affd8b120bd8a1170ed5b3230e30fa31926f187ddf2b433bc416faa5aff30fded6f5781547491291f241d0f1e350e37e11883922defc537e2dd4c788a5d170837dbd36794e840f09943cca805245f69ff14e65e450cc1d15cd0c851393db3d909badcedc7ee82bea4598bd3a6129bc8388d5a19b733edc5013f92f7efd0681b62a61b6083114188d4e63ec4c513e53fedd5841c14cfacfd1d3bcadc3e81854b93ad718d33163f1f7cf680ce873b8a98d59aa620d5956e0a52f98d58e7787ca2d2ab83", 0xce, 0xab}, {&(0x7f00000008c0)="93f10c2fc85edad6dbd3192dacf3de4f42fc1dc6bc7c2d094c8ccc9c6fedaf99563098b93762f55e0bf43c18ed8be3df4b74941918d4b58484622a104616d8b03ec6151f418970874ab02385030d0c6cc550579f8354f08ada7b77aa06b299fcc4fa9323794a16a42df1361dc62272268eadfd4630da3df95e6e1fb1dd04", 0x7e, 0x7}, {&(0x7f0000000940)="9fa61a1faf33aad1f1a9fced41e4ba61850698df", 0x14, 0x8}, {&(0x7f0000000980)="956574a5a5f871a5baa5cc0f405e98d554da16999bebf65b6982f98fc02bf617ce6a596e67d93d8605094967373ed5ae6fa3cb591bf645b035499cdd487f5709a5967e2da8f50e8d40c68c93fc54d85d386b3d9d34f0493bd8385f53ebb2a003e39ca0d4a21fdc", 0x67, 0xffffffffffffffb3}, {&(0x7f0000000a00)="bc0add422b10f5ac48", 0x9, 0x7207}, {&(0x7f0000000a40)="12951a42ad87ab4f5877b57ba7a0057d5d614117c9ac289c24bc94bbd7a00b5090b45efd8d812c4c5ad2918ee00d15406f2d503d51a85b64496c3d6bb4dc70d401ea73d7a6260aa13b2906bac08683151b2ddc70f36cd5f43d78a9fb9fdbf4bc44eaa93a7faf26c8fa709035c3b401162736049e9f7ecb3f6dbdbc41df042e1e25f35e7bac", 0x85, 0xff}], 0x1000, &(0x7f0000000bc0)={[{@uid={'uid', 0x3d, [0x37, 0x32, 0x3b, 0x36]}, 0x2c}]}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000c00)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000c40)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000c80)={{0x2c, @rand_addr=0x8, 0x4e20, 0x4, 'ovf\x00', 0x1, 0xffffffffffffff97, 0x48}, {@loopback=0x7f000001, 0x4e20, 0x2, 0x1, 0x100000000, 0x6fd1}}, 0x44) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000d00)=""/7) pipe2(&(0x7f0000000d40)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r5 = dup2(r3, r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000d80)={0x0, 0xc2}, &(0x7f0000000dc0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000e00)={r6, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x4, 0x4, 0xffffffff80000001, 0x4, 0x5, 0x1, 0x1000, 0x5, 0x8, 0x2, 0x8, 0x1, 0x8, 0x3ff]}, &(0x7f0000000f00)=0x100) write$vnet(r3, &(0x7f0000001000)={0x1, {&(0x7f0000000f40)=""/4, 0x4, &(0x7f0000000f80)=""/78, 0x1, 0x3}}, 0x68) ioctl$KDGKBSENT(r5, 0x4b48, &(0x7f0000001080)={0x9, 0x7, 0x4}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f00000010c0)=0x8000, 0x4) 2018/04/05 16:06:26 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80, 0x200) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x80}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x100}, @in={0x2, 0x4e23}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}, @in6={0xa, 0x4e21, 0xffff, @loopback={0x0, 0x1}, 0x1}], 0xa4) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000100)=@nl=@kern={0x10, 0x0, 0x0, 0x4}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000180)='q', 0x1}, {&(0x7f00000001c0)="5ee9ee7295496a88c4c6eb35740bf633676c9aca0651782bc096795bdfe551016bc51cc3126e8b40b0fd76a1a84c5f82274746b0d3b2fce91cef550056c60cb78f3d71938e12e18ce489e592", 0x4c}, {&(0x7f0000000240)="7277dfe1af206c8cc27061417977aae8b5ee8f721f511f6db98380ce0c1ed7abb9fef98243dbcebd7eb89229f0dbe2c8442a7122515a26664714b4f62c5d2cfc139f8b7c4e122c4578fdde064a22aab55e0f1fe6fa3db46ec8a6289689214ff0a5912765edec7766986c3c0dc569c9545f26a30e6d7e2debe461e61e0b9f18223724fe2fc7564324102eedeaa5725a3b889486c83d4ac131dac17cc42d0236b61e4fe9dd46684267df39f0c65c878ab3df1d2766dd8dc955022ad5391bc7939064f534e7ab2cf4f1c8899142c00cc4f6d1dee1af0962f999205b63c17e7f711287ef908d", 0xe4}, {&(0x7f0000000340)="c60c73b6036931e98a893e588657d8c3f0943175787a2cd785ee321f053a8502c6cd30153187c3284dbacf744bfbc0e0532ed7fbe4f93c653c3427d084b0458ce76cb903956d440243c76d20ddaaa8231b1540a4f56d255e88912b31c9a765823f8eb7d4c18651cb52a5917a4b665bd39ebd62e9036be2ed4b622de1d7b4f6c0928ac3320198b830142d9f1d8d606e37e22280f149029711250bf5f3996378b8ffbc98974ca002151053363a2131809340202ad09a42afc88b659f5c7f49a2d1dd5f4d43d415b9d335ad232248b9bc54ebdae006ba1af550b1ed8a42a9fa653aaced8e14dee44caf54ec345733e2053468bfd8b2d819c5eb72", 0xf9}, {&(0x7f0000000440)="4cea3a99501a8433f214d045d4f1152eee81a473e5e8c8631242404fad6f550c0f8b95e8ec768755cf381d0c2e49973b9108f3ad1a4c3156f5db1cbd373344ee37e1e6c5c632cb5998925e551b4b8e359295a07458fb73ac69010b0eec4fa2499568245b7cd518fe5d944a6e7c249549ba6f", 0x72}, {&(0x7f00000004c0)="f394201a9c5ea7199fb0c51c715bfb87c85f602ec42a7de38dd60050bd53f605152e4c0d43000eb78fdcce2c999fd13c3df460db131b3add7ad9", 0x3a}], 0x6, &(0x7f0000000580)=[{0x90, 0xff, 0x10001, "fd2e1123f3c2b77043add9b81e08d6e564597de974be437a87563fa50576d95e3708c4da3e4b8735a633bb83461d148083bea411142e5016789225904e7533ea8464d28b103287fb39485978eec69d7d8c1f26faf6f81528855a81f546afb742d37b8b0f6518cbc80cb54cc80254d89fc8d9604e7233766823"}, {0x80, 0x10e, 0x4, "78b320a20c14bbe7389b29822e0422d0e7eb48bf605326bc5a11dec72ed37dc620df9a3a646e2aafd332f599768dfbd0ec40e84c11078e76d7c122f36a57b44ef5f43d01c1c5364b2421cf665a7f39686c1bdbdbf6375c13be67e21fc1fdd1d56d9883ed81e750a3b04410fa564aef0a"}], 0x110}, 0x4000040) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000700)={0x1, [0x0]}, &(0x7f0000000740)=0x8) fcntl$getown(r0, 0x9) ioctl$KDSETMODE(r0, 0x4b3a, 0x9) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000780)=0xffffffffffffffe0, 0x4) ioctl$TIOCSTI(r0, 0x5412, 0x7) ioctl$TIOCSCTTY(r0, 0x540e, 0x5) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000840)={0x6, 0x2, 0xf8, 0x8ff9, &(0x7f00000007c0)=[{}, {}]}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f00000008c0)={0x6, 0x7, [{0x1f, 0x0, 0x1}, {0x81, 0x0, 0xf000000000000000}, {0x344, 0x0, 0x1}, {0x4, 0x0, 0x2}, {0x81, 0x0, 0x1}, {0x1, 0x0, 0xe9}]}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000940)=0x4b3da560, 0x4) connect$vsock_stream(r0, &(0x7f0000000980)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00000009c0)=""/94) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000a40)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000a80)) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000ac0)={r1, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x84) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000b80)="5151aebe315f9da0e0572e9fc5ca705193991befbdbdfb55bf0b3a486f011e4873793bec80f515f014fa3ab1da", 0x2d) syz_mount_image$gfs2(&(0x7f0000000bc0)='gfs2\x00', &(0x7f0000000c00)='./file0\x00', 0x0, 0x5, &(0x7f0000003dc0)=[{&(0x7f0000000c40)="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", 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0x1000, 0x7}, {&(0x7f0000002d40)="22a6fb00c6b9bf024d216237ff8343bb06f0d4c6aaba83ba28d5abebf779af98445f8b120bc6970cab3fe20ccce04f18e9f1dde1ee69fb872bf3a0b0857e3f4ffb5106445ed1673d7f77bfff48c6cf8f5a4cc21c7d2154aa2b09d3c8e7d0ec4bf84eddc9d5ff6e11c1427a2342fb013913786f", 0x73, 0x1a6}, {&(0x7f0000002dc0)="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", 0x1000}], 0x0, &(0x7f0000003e40)={[{@localcaching='localcaching', 0x2c}, {@statfs_percent={'statfs_percent', 0x3d, [0x39, 0x38, 0x35, 0x0]}, 0x2c}, {@locktable={'locktable', 0x3d, '/dev/usbmon#\x00'}, 0x2c}, {@upgrade='upgrade', 0x2c}]}) ioctl$TCXONC(r0, 0x540a, 0x4af) rmdir(&(0x7f0000003ec0)='./file0\x00') getsockopt(r0, 0x5, 0x7fff, &(0x7f0000003f00)=""/105, &(0x7f0000003f80)=0x69) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000003fc0)=0x78, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000004000)={@multicast1, @loopback}, &(0x7f0000004040)=0xc) recvfrom$llc(r0, &(0x7f0000004080)=""/80, 0x50, 0x2, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000004100)=0x6f, 0x4) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000041c0)={@l2={0x1f, 0x8, {0x2c, 0x7, 0xffffffff, 0x8, 0x0, 0x4}, 0x5, 0x100000000}, {&(0x7f0000004140)=""/40, 0x28}, &(0x7f0000004180), 0x40}, 0xa0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000004280)=""/29) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f00000042c0), &(0x7f0000004300)=0x30) 2018/04/05 16:06:26 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x8000) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x4, 0x9, 0x800, 0x2, 0x6, 0x81, 0x200, 0x9, 0xf6c, 0x1}) fanotify_mark(r0, 0x80, 0x20000, r0, &(0x7f0000000080)='./file0\x00') r1 = semget$private(0x0, 0x1, 0x280) semctl$SEM_INFO(r1, 0x3, 0x13, &(0x7f00000000c0)=""/172) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000180)) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000001c0)=""/207) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x8, 0x8, 0x4000800, 0x5, 0x0}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x8001, 0x2, 0x7, 0x8, r2}, &(0x7f0000000380)=0x10) semctl$GETNCNT(r1, 0x3, 0xe, &(0x7f00000003c0)=""/150) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000480)={0x5, 0x3ff, 0x5, 0x6ff, 0x8000, 0x9, 0x9, 0x6d3, 0x4, 0x400}) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) fstat(r4, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000600)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0]) setresgid(r6, r7, r9) bind$netlink(r0, &(0x7f0000000640)={0x10, 0x0, 0x25dfdbfb, 0x200c80}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000680)={0x0, 0x1, 0xffff, 0x50e, 0x2}, 0xc) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000740)={0x1000, 0x306, &(0x7f00000006c0)="b4528b75c676d62c311523bc69d812ae74718b063d7c90f7af06cd79809166fdb772f2bfbc3df3113c95e46c00524662c2cd9e25", &(0x7f0000000700), 0x34}) sendmsg$nl_generic(r0, &(0x7f0000000880)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)={0x54, 0x36, 0x100, 0x70bd28, 0x25dfdbff, {0x1e}, [@generic="8b053ea616821b44ce1542acde1167ea085117dcec1561bfb20ec3df5d505897ffd3794ccbe3f9cee89239f2e29c2babffa31ebd5cca5d", @typed={0x8, 0x35, @fd=r4}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000}, 0x880) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000008c0)={{0xa, 0x4e21, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, {0xa, 0x4e22, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0x7f}, 0x6, [0x9, 0x3f, 0x7fff, 0x2, 0xdf, 0x2, 0x4d, 0x9]}, 0x5c) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000940)={{0x3, 0x0, 0x4, 0x1, 0x6}, 0x0, 0x1000, 0x439}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000009c0)) bind$inet6(r0, &(0x7f0000000a00)={0xa, 0x4e21, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffab}, 0x1c) r10 = gettid() setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000a40)={r10, r5, r8}, 0xc) tkill(r10, 0x1e) gettid() mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x3010, r0, 0x0) [ 45.300420] IPVS: ftp: loaded support on port[0] = 21 [ 45.301849] IPVS: ftp: loaded support on port[0] = 21 [ 45.323383] IPVS: ftp: loaded support on port[0] = 21 [ 45.352580] IPVS: ftp: loaded support on port[0] = 21 [ 45.364660] IPVS: ftp: loaded support on port[0] = 21 [ 45.375901] IPVS: ftp: loaded support on port[0] = 21 [ 45.406221] IPVS: ftp: loaded support on port[0] = 21 [ 45.421771] IPVS: ftp: loaded support on port[0] = 21 [ 48.217988] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.334565] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.448069] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.456341] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.465551] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.597600] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.621196] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.710694] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.095196] ================================================================== [ 50.102747] BUG: KASAN: alloca-out-of-bounds in tick_sched_handle+0x16d/0x180 [ 50.110015] Read of size 8 at addr ffff8801c893f310 by task ip/5197 [ 50.116418] [ 50.118053] CPU: 0 PID: 5197 Comm: ip Not tainted 4.16.0+ #1 [ 50.123846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.133280] Call Trace: [ 50.135859] [ 50.138011] dump_stack+0x1b9/0x29f [ 50.141633] ? arch_local_irq_restore+0x52/0x52 [ 50.146294] ? printk+0x9e/0xba [ 50.149571] ? show_regs_print_info+0x18/0x18 [ 50.154065] ? kasan_check_write+0x14/0x20 [ 50.158304] print_address_description+0x6c/0x20b [ 50.163151] ? tick_sched_handle+0x16d/0x180 [ 50.167568] kasan_report.cold.7+0xac/0x2f5 [ 50.171915] __asan_report_load8_noabort+0x14/0x20 [ 50.176851] tick_sched_handle+0x16d/0x180 [ 50.181088] tick_sched_timer+0x42/0x130 [ 50.185153] __hrtimer_run_queues+0x3e3/0x10a0 [ 50.189739] ? tick_sched_do_timer+0x100/0x100 [ 50.194324] ? hrtimer_start_range_ns+0xd10/0xd10 [ 50.199182] ? pvclock_read_flags+0x160/0x160 [ 50.203682] ? __local_bh_enable+0xef/0x130 [ 50.208001] ? kvm_clock_read+0x25/0x30 [ 50.211962] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 50.216959] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 50.222300] ? do_timer+0x50/0x50 [ 50.225731] ? rcu_nmi_exit+0xd7/0x2b0 [ 50.229605] ? do_raw_spin_lock+0xc1/0x200 [ 50.233827] hrtimer_interrupt+0x286/0x650 [ 50.238060] smp_apic_timer_interrupt+0x15d/0x710 [ 50.242883] ? smp_call_function_single_interrupt+0x650/0x650 [ 50.248745] ? _raw_spin_lock+0x32/0x40 [ 50.252699] ? _raw_spin_unlock+0x22/0x30 [ 50.256824] ? handle_edge_irq+0x330/0x870 [ 50.261050] ? task_prio+0x50/0x50 [ 50.264575] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.269402] apic_timer_interrupt+0xf/0x20 [ 50.273612] [ 50.275828] RIP: 0010:rtnl_newlink+0x108f/0x1a40 [ 50.280556] RSP: 0018:ffff8801c893f338 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 50.288241] RAX: ffff8801c7d8a040 RBX: 0000000000000000 RCX: ffffffff85c09fdf [ 50.295490] RDX: 0000000000000000 RSI: ffff8801c893f338 RDI: ffff8801c893f2c0 [ 50.302736] RBP: ffff8801c893f768 R08: ffff8801c7d8a040 R09: ffffed0039127e5d [ 50.309982] R10: ffffed0039127e95 R11: ffff8801c893f4af R12: ffff8801c893f740 [ 50.317245] R13: ffff8801d46ce780 R14: 0000000000000000 R15: 00000000ffffffed [ 50.324499] ? rtnl_newlink+0x112f/0x1a40 [ 50.328629] ? rtnl_newlink+0x4e7/0x1a40 [ 50.332677] ? rtnl_link_unregister+0x370/0x370 [ 50.337325] ? kasan_check_read+0x11/0x20 [ 50.341452] ? rcu_is_watching+0x85/0x140 [ 50.345583] ? __lock_acquire+0x7f5/0x5130 [ 50.349807] ? graph_lock+0x170/0x170 [ 50.353609] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 50.359123] ? rtnl_get_link+0x164/0x350 [ 50.363162] ? rtnl_dump_all+0x5e0/0x5e0 [ 50.367202] ? rcu_is_watching+0x85/0x140 [ 50.371332] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 50.376502] ? __netlink_ns_capable+0x100/0x130 [ 50.381151] ? rtnl_link_unregister+0x370/0x370 [ 50.385799] rtnetlink_rcv_msg+0x466/0xc10 [ 50.390022] ? rtnetlink_put_metrics+0x690/0x690 [ 50.394777] netlink_rcv_skb+0x172/0x440 [ 50.398816] ? rtnetlink_put_metrics+0x690/0x690 [ 50.403550] ? netlink_ack+0xbc0/0xbc0 [ 50.407415] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 50.412589] ? netlink_skb_destructor+0x210/0x210 [ 50.417412] rtnetlink_rcv+0x1c/0x20 [ 50.421105] netlink_unicast+0x58b/0x740 [ 50.425148] ? netlink_attachskb+0x970/0x970 [ 50.429537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 50.435052] ? __fget_light+0x2ef/0x430 [ 50.439009] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 50.444101] ? security_netlink_send+0x8f/0xc0 [ 50.448662] netlink_sendmsg+0x9d8/0xf80 [ 50.452710] ? netlink_unicast+0x740/0x740 [ 50.456936] ? graph_lock+0x170/0x170 [ 50.460717] ? security_socket_sendmsg+0x9b/0xd0 [ 50.465463] ? netlink_unicast+0x740/0x740 [ 50.469682] sock_sendmsg+0xd5/0x120 [ 50.473378] __sys_sendto+0x3d7/0x670 [ 50.477161] ? SyS_getpeername+0x30/0x30 [ 50.481204] ? lock_downgrade+0x8e0/0x8e0 [ 50.485343] ? handle_mm_fault+0x8c0/0xc70 [ 50.489560] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 50.495085] ? handle_mm_fault+0x55a/0xc70 [ 50.499305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 50.504819] ? __do_page_fault+0x441/0xe40 [ 50.509045] ? mm_fault_error+0x380/0x380 [ 50.513179] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 50.518003] SyS_sendto+0x40/0x60 [ 50.521442] ? __sys_sendto+0x670/0x670 [ 50.525398] do_syscall_64+0x29e/0x9d0 [ 50.529262] ? vmalloc_sync_all+0x30/0x30 [ 50.533388] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.538130] ? syscall_return_slowpath+0x5c0/0x5c0 [ 50.543043] ? syscall_return_slowpath+0x30f/0x5c0 [ 50.547952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 50.553471] ? retint_user+0x18/0x18 [ 50.557166] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.561990] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 50.567165] RIP: 0033:0x7f6411cfa282 [ 50.570862] RSP: 002b:00007ffe72f59f20 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 50.578550] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6411cfa282 [ 50.585797] RDX: 0000000000000020 RSI: 00007ffe72f59f60 RDI: 0000000000000013 [ 50.593051] RBP: 00007ffe72f5bf48 R08: 0000000000000000 R09: 0000000000000000 [ 50.600303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 50.607549] R13: 00007ffe72f5a6e0 R14: 00007ffe72f5a6e8 R15: 0000000000000000 [ 50.614801] [ 50.616404] The buggy address belongs to the page: [ 50.621310] page:ffffea0007224fc0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 50.629428] flags: 0x2fffc0000000000() [ 50.633294] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 50.641159] raw: 0000000000000000 ffffea0007220101 0000000000000000 0000000000000000 [ 50.649018] page dumped because: kasan: bad access detected [ 50.654711] [ 50.656314] Memory state around the buggy address: [ 50.661233] ffff8801c893f200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.668569] ffff8801c893f280: 00 00 00 00 00 00 00 00 ca ca ca ca 00 cb cb cb [ 50.675917] >ffff8801c893f300: cb cb cb cb 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.683252] ^ [ 50.687117] ffff8801c893f380: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 [ 50.694452] ffff8801c893f400: 00 f2 f2 f2 f2 f2 f2 f2 00 00 f2 f2 f2 f2 f2 f2 [ 50.701793] ================================================================== [ 50.709137] Disabling lock debugging due to kernel taint [ 50.714562] Kernel panic - not syncing: panic_on_warn set ... [ 50.714562] [ 50.721913] CPU: 0 PID: 5197 Comm: ip Tainted: G B 4.16.0+ #1 [ 50.728986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.738315] Call Trace: [ 50.740873] [ 50.743007] dump_stack+0x1b9/0x29f [ 50.746620] ? arch_local_irq_restore+0x52/0x52 [ 50.751265] ? lock_downgrade+0x8e0/0x8e0 [ 50.755389] ? vprintk_default+0x28/0x30 [ 50.759428] ? tick_sched_handle+0x120/0x180 [ 50.763814] panic+0x22f/0x4de [ 50.766985] ? add_taint.cold.5+0x16/0x16 [ 50.771123] ? add_taint.cold.5+0x5/0x16 [ 50.775162] ? do_raw_spin_unlock+0x9e/0x2e0 [ 50.779547] ? tick_sched_handle+0x16d/0x180 [ 50.783932] kasan_end_report+0x47/0x4f [ 50.787886] kasan_report.cold.7+0xc9/0x2f5 [ 50.792187] __asan_report_load8_noabort+0x14/0x20 [ 50.797095] tick_sched_handle+0x16d/0x180 [ 50.801309] tick_sched_timer+0x42/0x130 [ 50.805349] __hrtimer_run_queues+0x3e3/0x10a0 [ 50.809910] ? tick_sched_do_timer+0x100/0x100 [ 50.814469] ? hrtimer_start_range_ns+0xd10/0xd10 [ 50.819292] ? pvclock_read_flags+0x160/0x160 [ 50.823766] ? __local_bh_enable+0xef/0x130 [ 50.828065] ? kvm_clock_read+0x25/0x30 [ 50.832021] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 50.837029] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 50.842376] ? do_timer+0x50/0x50 [ 50.845806] ? rcu_nmi_exit+0xd7/0x2b0 [ 50.849673] ? do_raw_spin_lock+0xc1/0x200 [ 50.853890] hrtimer_interrupt+0x286/0x650 [ 50.858106] smp_apic_timer_interrupt+0x15d/0x710 [ 50.862928] ? smp_call_function_single_interrupt+0x650/0x650 [ 50.868793] ? _raw_spin_lock+0x32/0x40 [ 50.872745] ? _raw_spin_unlock+0x22/0x30 [ 50.876871] ? handle_edge_irq+0x330/0x870 [ 50.881084] ? task_prio+0x50/0x50 [ 50.884603] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.889425] apic_timer_interrupt+0xf/0x20 [ 50.893633] [ 50.895851] RIP: 0010:rtnl_newlink+0x108f/0x1a40 [ 50.900585] RSP: 0018:ffff8801c893f338 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 50.908271] RAX: ffff8801c7d8a040 RBX: 0000000000000000 RCX: ffffffff85c09fdf [ 50.915522] RDX: 0000000000000000 RSI: ffff8801c893f338 RDI: ffff8801c893f2c0 [ 50.922776] RBP: ffff8801c893f768 R08: ffff8801c7d8a040 R09: ffffed0039127e5d [ 50.930030] R10: ffffed0039127e95 R11: ffff8801c893f4af R12: ffff8801c893f740 [ 50.937280] R13: ffff8801d46ce780 R14: 0000000000000000 R15: 00000000ffffffed [ 50.944538] ? rtnl_newlink+0x112f/0x1a40 [ 50.948668] ? rtnl_newlink+0x4e7/0x1a40 [ 50.952718] ? rtnl_link_unregister+0x370/0x370 [ 50.957367] ? kasan_check_read+0x11/0x20 [ 50.961491] ? rcu_is_watching+0x85/0x140 [ 50.965615] ? __lock_acquire+0x7f5/0x5130 [ 50.969828] ? graph_lock+0x170/0x170 [ 50.973618] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 50.979135] ? rtnl_get_link+0x164/0x350 [ 50.983173] ? rtnl_dump_all+0x5e0/0x5e0 [ 50.987213] ? rcu_is_watching+0x85/0x140 [ 50.991337] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 50.996503] ? __netlink_ns_capable+0x100/0x130 [ 51.001149] ? rtnl_link_unregister+0x370/0x370 [ 51.005794] rtnetlink_rcv_msg+0x466/0xc10 [ 51.010014] ? rtnetlink_put_metrics+0x690/0x690 [ 51.014756] netlink_rcv_skb+0x172/0x440 [ 51.018794] ? rtnetlink_put_metrics+0x690/0x690 [ 51.023525] ? netlink_ack+0xbc0/0xbc0 [ 51.027391] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 51.032557] ? netlink_skb_destructor+0x210/0x210 [ 51.037388] rtnetlink_rcv+0x1c/0x20 [ 51.041079] netlink_unicast+0x58b/0x740 [ 51.045116] ? netlink_attachskb+0x970/0x970 [ 51.049503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.055023] ? __fget_light+0x2ef/0x430 [ 51.058983] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 51.063995] ? security_netlink_send+0x8f/0xc0 [ 51.068582] netlink_sendmsg+0x9d8/0xf80 [ 51.072633] ? netlink_unicast+0x740/0x740 [ 51.076846] ? graph_lock+0x170/0x170 [ 51.080624] ? security_socket_sendmsg+0x9b/0xd0 [ 51.085356] ? netlink_unicast+0x740/0x740 [ 51.089572] sock_sendmsg+0xd5/0x120 [ 51.093263] __sys_sendto+0x3d7/0x670 [ 51.097049] ? SyS_getpeername+0x30/0x30 [ 51.101105] ? lock_downgrade+0x8e0/0x8e0 [ 51.105229] ? handle_mm_fault+0x8c0/0xc70 [ 51.109442] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 51.114952] ? handle_mm_fault+0x55a/0xc70 [ 51.119166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.124681] ? __do_page_fault+0x441/0xe40 [ 51.128895] ? mm_fault_error+0x380/0x380 [ 51.133029] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 51.137859] SyS_sendto+0x40/0x60 [ 51.141291] ? __sys_sendto+0x670/0x670 [ 51.145243] do_syscall_64+0x29e/0x9d0 [ 51.149116] ? vmalloc_sync_all+0x30/0x30 [ 51.153243] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.157976] ? syscall_return_slowpath+0x5c0/0x5c0 [ 51.162892] ? syscall_return_slowpath+0x30f/0x5c0 [ 51.167800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.173317] ? retint_user+0x18/0x18 [ 51.177010] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.181839] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.187003] RIP: 0033:0x7f6411cfa282 [ 51.190695] RSP: 002b:00007ffe72f59f20 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 51.198390] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f6411cfa282 [ 51.205635] RDX: 0000000000000020 RSI: 00007ffe72f59f60 RDI: 0000000000000013 [ 51.212880] RBP: 00007ffe72f5bf48 R08: 0000000000000000 R09: 0000000000000000 [ 51.220126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 51.227371] R13: 00007ffe72f5a6e0 R14: 00007ffe72f5a6e8 R15: 0000000000000000 [ 51.235139] Dumping ftrace buffer: [ 51.238665] (ftrace buffer empty) [ 51.242356] Kernel Offset: disabled [ 51.245977] Rebooting in 86400 seconds..