INIT: Entering runlevel: 2

[info] Using makefile-style concurrent boot in runlevel 2.
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.10.7' (ECDSA) to the list of known hosts.
2018/04/05 11:33:33 fuzzer started
2018/04/05 11:33:33 dialing manager at 10.128.0.26:40813
syzkaller login: [   39.749660] can: request_module (can-proto-0) failed.
[   39.759749] can: request_module (can-proto-0) failed.
2018/04/05 11:33:42 kcov=true, comps=true
2018/04/05 11:33:48 executing program 0:
r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x2000)
ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0xff)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x1, 0x8, 0xffffffff, 'queue1\x00', 0x4f3a})
r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="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", 0x1000, 0xfffffffffffffffa)
r2 = add_key$keyring(&(0x7f0000001380)='keyring\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb)
keyctl$instantiate_iov(0x14, r1, &(0x7f0000001340)=[{&(0x7f0000001180)="a77c9458c520830b0489b70bd9b40286bf74d4628bfdc3cac3777a36d532fdedc40019c2b2760865001bd9fe56e1bd760f8b1898f8444f771cf7ebee657686da86b19c03e0e07543c07245c159fd0b78d87da9ed7dfb8533223194aaa4262162ed7cec908d381f3740a3629193ac14f431bd01e22555d7f1360b5796925ef7d7e9700e7c11c3fc1a2fd83d23e5", 0x8d}, {&(0x7f0000001240)="66fe", 0x2}, {&(0x7f0000001280)="91700918ba0739597e5ed95f4411479c2b6e8ca0d16afdee32d619b9fae0c67ea638b8e7b0838de5d0501893579f76644a59d085c9cb515ea0f26200a1c141042cc126d255c3495d02256113be0dbf4f0ac71ca48eccfd4b5a1237477d6548d887682d0cd53c446003d83e9edd785c8852c274711df7c73af8728cca7b0b463a409f75b54840342eeda2e761151fd421e7a23c96b7d208f266a9cd840e6e2ef2cb901f23cc828eec464527d58b36dae6813da02c", 0xb4}], 0x3, r2)
r3 = openat$cgroup_ro(r0, &(0x7f0000001400)='cgroup.stat\x00', 0x0, 0x0)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001440)={<r4=>0xffffffffffffffff})
r5 = syz_open_dev$midi(&(0x7f0000001480)='/dev/midi#\x00', 0x3ff, 0x24200)
getresuid(&(0x7f00000014c0), &(0x7f0000001500)=<r6=>0x0, &(0x7f0000001540))
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001580)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0, <r8=>0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000001680)=0xe8)
setreuid(r6, r8)
ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000016c0)={@loopback={0x0, 0x1}, 0x32, r7})
keyctl$negate(0xd, r2, 0x9, r2)
ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000001700))
ioctl$KVM_ASSIGN_SET_INTX_MASK(r3, 0x4040aea4, &(0x7f00000018c0)={0x7, 0xc75, 0xff, 0x0, 0x3})
mq_timedsend(r3, &(0x7f0000001900)="a635febf744139c9ee3902047e31c6af4b339370116ffa91eab31c3b866f617e68bd07e746d9942fdbbdc5172fe225d4395e5dfbbe1739c3dc66d03055b870d492ab22db732424205ee5748a25b1d5230616e3b24d4c08", 0x57, 0x400, &(0x7f0000001980))
r9 = mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x1013, r3, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f00000019c0)={r9})
setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000001a00)='westwood\x00', 0x9)
ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60)
setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001a40)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@broadcast=0xffffffff, 0x4e23, 0x2, 0x4e21, 0x3, 0xa52b7d7f9c46fe7d, 0x80, 0x0, 0x1d, r7, r6}, {0x2072, 0x2, 0x3ff, 0x4, 0x5, 0x10000, 0x5939, 0xfffffffffffffffc}, {0x5, 0x70, 0x2, 0x80000001}, 0x7, 0x6e6bb3, 0x2, 0x0, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d4, 0x33}, 0x2, @in=@multicast1=0xe0000001, 0x0, 0x1, 0x2, 0xffffffff, 0x81, 0x9, 0xffffffffffff15df}}, 0xe8)
ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000001b40)={'gretap0\x00', {0x2, 0x4e20, @rand_addr=0x3f}})
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000001b80)={0x8001}, 0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000001bc0), &(0x7f0000001c00)=0x4)
chdir(&(0x7f0000001c40)='./file0\x00')
bind$pptp(r3, &(0x7f0000001c80)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x1e)
rmdir(&(0x7f0000001cc0)='./file0\x00')
connect$pptp(r3, &(0x7f0000001d00)={0x18, 0x2, {0x2, @rand_addr=0x9}}, 0x1e)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001d40)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001d80)=0x1c)

2018/04/05 11:33:48 executing program 2:
r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x90000)
ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000040))
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={<r1=>0x0}, &(0x7f00000000c0)=0x8)
ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000100)={0x3, r0})
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={<r2=>0x0}, &(0x7f0000000180)=0xc)
process_vm_readv(r2, &(0x7f0000002700)=[{&(0x7f00000001c0)=""/183, 0xb7}, {&(0x7f0000000280)=""/7, 0x7}, {&(0x7f00000002c0)=""/212, 0xd4}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f00000023c0)=""/224, 0xe0}, {&(0x7f00000024c0)=""/197, 0xc5}, {&(0x7f00000025c0)=""/83, 0x53}, {&(0x7f0000002640)=""/6, 0x6}, {&(0x7f0000002680)=""/92, 0x5c}], 0xa, &(0x7f0000002900)=[{&(0x7f00000027c0)=""/183, 0xb7}, {&(0x7f0000002880)=""/54, 0x36}, {&(0x7f00000028c0)}], 0x3, 0x0)
setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002940)=0x9, 0x4)
ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000002980)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x2, {0x2, 0x4e20, @loopback=0x7f000001}, 'vcan0\x00'})
getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000002a00)={'nat\x00'}, &(0x7f0000002a80)=0x54)
getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f0000002ac0)=""/4096, &(0x7f0000003ac0)=0x1000)
setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000003b00)=0x1, 0x4)
sendmsg(r0, &(0x7f0000004140)={&(0x7f0000003b40)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @rand_addr=0x7}, 0x1, 0x0, 0x2, 0x4}}, 0x80, &(0x7f00000040c0)=[{&(0x7f0000003bc0)="d7fc5934ae7a718ba1213e241caf1b6c4ed5a2742d1c7aacc44ed07e3e4f62398e16090c10afbd65dbce7620b30e98b218ceb5931ceec51b4aa67c75011ffb96b0173dca5f7cc285bc23d3ee835b9313b900c8b98529e675391c0b06793e0c890b4376ebd2dc1910559581b894642806a7c0703b2a820e3884df74abf9db5537027b90c069466dfe6c1e7e40d4aab55394b579db7d46bb43397bf75b761837630a781dd0e9064ea1303520d1ecd62eeff52750f955bad3d01e0c6ba23d98416c068ef576dd3079d3dfc46339da796a05e744cd47d3df6939f02ed412649b4e309cb4e11550c6696f53dd37a74af8797104ba", 0xf2}, {&(0x7f0000003cc0)="a84b9f2d7b8cd43b4d5991fe24cc1e4d802f8c353fe97511b7ff05c9c89954ce348db1540187c68043f30533899bda314117ffeaa62de5dade4c263619aba1deb8dad41c6afb1e569e73c97c6ae8139e5533fa09a83fd67adb8f8e6d2a81145ba847ad27e93c393b0ed7a09415f606c8b30bfbe14ad4857daf0916846c3589ba2eaa6c06227fcdb78958f041ede111c64243188bb269bf47ab228dbd83c7ec938f10c69a3e3ef146aa6aaf31590053d233b8586b603a4d514ebe3e1492dc3026d809dba525d7f045b1429c86436b2eb15650858ac654f1568ee867ea5c89493ee9bdb7977ff3f8607d24d28b0c47b0a9bbdb1c3c69", 0xf5}, {&(0x7f0000003dc0)="8950aec79273f9af10d58463bf77afc40e0ca1fa9dd16a025a385ab6e0c170e73c946bcdd8dd9899f4c61071ed0b530a1b676e7c79d1cb5404f313640c203b38ea0787fe996980b778ecdb5ec46f8b696f85c51438b95b4ad21548852aed858e4dfb1c1e5628f195362f29062d20e649a61efa81656984b6c3d519d34f49276156eb2944ee6ab86b34e52eb8bf301a53c4cc1143a49a76429969ec1047d598a080c5220b0910a2742db5085e62322edec067a7b93ed5c0924c10529582bd122c74a13e7d683122b9d8fc1a2d92876c40c78f5b47495709c80202f119303ba79085a9d9494447b3a658336488096a3a00ea32e31f", 0xf4}, {&(0x7f0000003ec0)="ec49b28457bc23b5fd34cd0a3278664085232df0761f56b860a36ba18811d20a90ca9917242694f49780b0e53a90efc5226358140c2ad5ed2c1225d4d6d7d366d30e772440e450b26f8de494d27464bd9f1228e45d4c543af54d9d8655b79a4e4b95073f554b", 0x66}, {&(0x7f0000003f40)="a732b467ff3618f3a850f21eb57500b6c1c1dca78d1a4323473f1566bc5f451796f800a623c349ffbe52ea50876dd4d60fa7a549f15dcd8a45eaac4be4195fed16f43210f2485c503c55fb743d097a43f3ef3ef48e9e76f12341ca61b01107a208a9ba4ff514e4bfe91c3a93bd7a7fbff74d3b4b41d2935e38eb6de4f7fc78670de9f0d1a6dfb37fe1c3f7ad6ef83cb0085f19dd9a1b3625587ae99c4cf03a7229", 0xa1}, {&(0x7f0000004000)="0dbfa1a2315380d9c24bf1fb62a644de37b964d266935856e649e1809005b2f229e09da4af3ab7a2a2f2c94c6ce4dd31f382c1d45bf3d3b9a89a96f029de83a00d3cc1335caf11f834dcd76444abd00a09665e80ab6e49ce040199b59c2f7e9e4b4de72a94fd5b6b8ca214c26166b63e55629d0882f603894cd59537719efd55487465f8dbbc3c0526d7aa6b9921b15f6f239c951454c346fdb4938e0f0ffaaf2c478ac74d41bed687aaa889", 0xac}], 0x6, 0x0, 0x0, 0x4000}, 0x8004)
ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000004180)={0x1, 0x16affcc4, [{0x1, 0x0, 0x3f}]})
getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000041c0), &(0x7f0000004200)=0x4)
open_by_handle_at(r0, &(0x7f0000004240)={0x1008, 0x6, "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"}, 0x2000)
r3 = syz_open_dev$mice(&(0x7f0000005280)='/dev/input/mice\x00', 0x0, 0x100)
ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000052c0))
r4 = syz_open_dev$random(&(0x7f0000005300)='/dev/random\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x5402, &(0x7f0000005340)={0x8000, 0x8, 0x7ff, 0x100, 0x0, 0x2, 0x1, 0x2336, 0x8, 0xfffffffffffffffe, 0x3, 0x7})
ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430)
ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0x8000)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000005380)={r1, 0x6807}, &(0x7f00000053c0)=0x8)
tee(r0, r4, 0x7, 0x8)
recvfrom$unix(r0, &(0x7f0000005400)=""/185, 0xb9, 0x0, &(0x7f00000054c0)=@file={0x0, './file0\x00'}, 0x6e)
ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f)
ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0)
getsockname$inet6(r3, &(0x7f0000005540)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000005580)=0x1c)
getsockname$inet6(r0, &(0x7f00000055c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000005600)=0x1c)
fstatfs(r4, &(0x7f0000005640)=""/217)
accept4$inet(r0, 0x0, &(0x7f0000005740), 0x80000)

2018/04/05 11:33:48 executing program 7:
clock_getres(0x7, &(0x7f0000000000))
getresuid(&(0x7f0000000040), &(0x7f0000000080)=<r0=>0x0, &(0x7f00000000c0)=<r1=>0x0)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x2, 0x0)
recvmsg$netrom(r2, &(0x7f0000000800)={&(0x7f0000000140)=@ax25={0x3, {"db07fb02c9f71e"}, 0x6}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000180)="6e6de65ed976d2828c0030a24f201ad5e8ac8d63fbd8ef63dd0acec16f59ee69e55f24ba155dedaffd1d225181fd7277527f5db1cf63f240aea9b1dca1698932cff4b062d44088745370e59802e50a26c3f05a91b7570168ca933ff4cbac3bc9626a2a57f392eb62a44c8c12b32dcd4486770f000789ab9517aa6137781a8cc15272e16cdb05870f1d69ebecac993570e4b00643b327ac5e5b3a5ea572b671864bed4f64f3f0c06f5b556b3f61b321c89cb7", 0xb2}, {&(0x7f0000000240)="2c423d302afcedc4012c9c5012278de109d09387819c65315125fe0b5dcfb22d726280d5", 0x24}], 0x2, &(0x7f00000002c0)=[{0xa0, 0x0, 0x2e, "7d4cab0dfe5ad1aea18711648b98d9bd282cb7c837cc588e47704316a652ae4d77e96fec3e48f60d576cd9f1dcec63826ee5ed8097bd2dc84312e90e926a91cd982032facf837afa2101dbeb5e092c1464bb1202627355b70bfdc88499da5bbf4ea648c30fe42a988f1be858d2d8566606713675f9c5881b733a19202a0ad8e392e22e457deade83196f60"}, {0xb8, 0x0, 0x7, "faec675b0d9a58b846903a1a9126336f9b4a0f7f412991749c94076eba45f8e520428ff2d1e140cbfcc852eee6d8dee802a477e49448d4603c2004054096a24e548f354f9703917fe527ac4ac19d9003da618743ebe055d37e71c99d51de6b327e3cf36a902a087710988212c34dc6ede5a40ac5b28d7befe2d357c3022c3df0f5801f976e26dc4043b1ccf51f31abe6061001a66ddb96c5559f42b7d20dfb8637a1c97bffbe65b9"}, {0xe0, 0x1ff, 0x1, "a06105287d594b135269d54c11ba6ecb4c0f4f81b61d4f90863c93454ef0fad51a5fa1d55d8846c5dc1d089984f64289553f31b1cd3888fd36a69c15a8354922c5ad8e05b1d3f5bf39143e5a37718354c0c9b6e657e65ba84fca4b6d64cd84edd715f85f9d0dd1d4dc2178ec780873f88625ff6848f62f9969cbb84474fcf7a530268e80aaef4fa27127f76f23205dab3e8b941396f1a23beedb6743631ddb89098fe62e35f557b43a6512d9a2cfad32c8b5ea4cce2460fbd51e6be98ca0010fb97e534ca9be22a9014b8a16c13738"}, {0xd8, 0x107, 0x68e2eb0a, "93bb68de0e324f5ba7d3cb112d43beedbe5336a8134a598e97eb68f3ef790b1b346b9c96997c961c4959fdfbad478348b3437d90a5ca045812ad3a84ee99ccd256e4e90da9e2d518c85294228cbf33107b6c0def4d47f83303251316f0f0cf346641a2b31fb2260995f3d36458bb1f57b5303f5c9ed105ef8fbc8e397c384d6eb3c9f6ca4a13f85e0ac320037862960886b170b7ae435594e4c14b117c93f0ccca5f7b656fba2ca5922e54d3b8af1518d03bff71128c1e941f5c067b89938003a71084"}, {0xd8, 0x118, 0x7, "50fd7594cf99c901bf5b28c6508574911acb6121cf5cbc5806131d461c17ad5dba6ee0cd0b82d04132819c0aaba5c36faa090b99158a434d08de26c0dc23928479d64ab6a9ba67b29facc35336095b0efd0e98916b2f1dd4f9f2b58b0cd3ded3841a82822ccdeeaf5ae7438301ed64c3ad3ac3722b879b4192d207f54e93ccd2f214750c1608b1de2cdb8ebb1ed8543b906755f9661aafc4c15a427e6aa5ee8f15ae5589a389799e75ebbbd63026501cd73a8abfb8bb58bdb5e9e557586409a0f4ea"}, {0xb0, 0x116, 0x9, "9e086ff37237b0672887ce3ff40831b1ec5ad007be1d450bfc10489ef8b8634c2e44fd0901d2dbc65e41b045084c57a85eb73dec0ce741cd5ef6dc7319e873158047a890d5ea4ca9c7f9670e913004e7c871ec9a8ec4e847cec4054f36ad8611d45c225ab11411f49a027b3182230e32a315e69008b44a24a99dd93eab19149b4366f5a15560534590e89ca7f661fdb949e3fddeaa416046567b"}, {0x98, 0x117, 0x4, "293c007f19976d7c9044cf8c0425fae6132db1734fe3c504599b5183759f8a29d809c77ee6c0117c37368feae9817e4e55144d9dc2c30f1ae8da69d298de0921ca8af44020121b0b0704302e22fd645b833e03354bfe87ba42f70493e8f739c0bd5b7e6710f48fbdb26bd22fc0942e2783b31d7517d41538270c57c5024ac1d6f28387aeb0"}], 0x530}, 0x20)
r3 = getpgrp(0xffffffffffffffff)
ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000840)=<r4=>0x0)
kcmp(r3, r4, 0x7, r2, r2)
epoll_pwait(r2, &(0x7f0000000880)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x5, &(0x7f0000000900)={0x437a}, 0x8)
accept$packet(r2, &(0x7f0000000980)={0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000009c0)=0x14)
ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000a00)={@loopback={0x0, 0x1}, 0x3a, r5})
prctl$setname(0xf, &(0x7f0000000a40)='\\vboxnet1eth1selinux/%\x00')
getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000a80)=0x10001, &(0x7f0000000ac0)=0x4)
ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000b00)={"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"})
setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000f00)={0xfffffffffffffff1, 0x8, 0x2, 0x1}, 0x8)
unshare(0x200000)
r6 = shmget(0x1, 0x2000, 0x40, &(0x7f0000ffb000/0x2000)=nil)
stat(&(0x7f0000000f40)='./file0\x00', &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
shmctl$IPC_SET(r6, 0x1, &(0x7f00000010c0)={{0xffff, r0, r7, r1, r8, 0x1, 0x4}, 0x4000000000000000, 0x3, 0x3, 0x7, r4, r4, 0x1})
ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000001140))
setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0)
ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000001180)=""/160)
ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000001240)={'teql0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}})
ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000001280)=[0x279, 0x80])
ptrace$cont(0x9, r4, 0x0, 0x10000)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000012c0)={<r9=>0x0, @in6={{0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, 0xcbe, 0x10001}, &(0x7f0000001380)=0x90)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000013c0)=@assoc_value={r9, 0x1}, 0x8)
ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001400))
r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001840)='IPVS\x00')
sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000001980)={&(0x7f0000001800)={0x10, 0x0, 0x0, 0x600000}, 0xc, &(0x7f0000001940)={&(0x7f0000001880)={0xb0, r10, 0x100, 0x70bd2a, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7b}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x13}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffff}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8001}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0xb0}, 0x1, 0x0, 0x0, 0x34324efdfeb140c1}, 0x14)

2018/04/05 11:33:48 executing program 3:
r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000040)={{0x5, 0x800, 0x8, 0x9, 0x5c16, 0x7f}, 0x2000000000})
ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000080)={0x0, <r1=>0x0, 0x479})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={r1, 0x80000, <r2=>r0})
open_by_handle_at(r2, &(0x7f0000000100)={0x23, 0xbb, "78286ab9e1b529d31655e15ddc5dac93af2fbeaa1d06873ce57d54"}, 0x200)
mkdirat(r0, &(0x7f0000000140)='./file1\x00', 0x106)
io_setup(0x5, &(0x7f0000000180)=<r3=>0x0)
io_submit(r3, 0xa, &(0x7f0000000a40)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0x7, r0, &(0x7f00000001c0)="48dbc67f403a41621784c431b4976b376c4769bb2ee96095a8ff829c766328044baaee31247e884b1281721756628e09557bd8ca303986d860c953042ccdc40f71caaad3077e680ae2d61cf23fa03c4e2e8fbf3766882bc060944ea3aed211d5ce2db300c5042b74435bc8ebf52f", 0x6e, 0x7, 0x0, 0x1, r0}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x7, 0x6, r2, &(0x7f0000000280)="52e3f89c3eb0d7607a172f8358144f068a42ab50320280917328a708eded1f1e009034f1526088428835ca", 0x2b, 0x100, 0x0, 0x1, r0}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0xd, r2, &(0x7f0000000300)="61f136647eea115c7f5cdc95d4347cefdfdca1c73694c3ce821dc69ef8f4cfa542878db012c6fd866e7ed935c668696a74faef3ce5e60bd34caac8c470abb68f021a404498248dc6ca2d458e3addc4b4ba6cc88f2b978a4781f7407ffbb81b891c635ad9a99cf834fbd137f2664a30a2926eee2ebcdc1aa9e9a2fad16d3362542eb1df290908462a16e0d0a9a9397a07c9100e65081e71a3e24a44b7957e2095304dbdd0774ebd8d53991fdaf027ed", 0xaf, 0x0, 0x0, 0x1, r0}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x2, 0x1, r2, &(0x7f0000000400)="200f83cc63f85df016e7d26a202e1dc18b673dab92501f6a2789cb06893f7b0d908c8bc3c890ae1e0141df375dee0a65a8164a66f297b3d265470d5d2e69bd97f4a429b42e5babe27688e84ad48266428a1a9e2416db24b8cc3968b39575ab4d051f2e3e26f1285f8f5e9a7ebf4cd2d64de878953b91f6c8ce4bad9034e32bb36d14ae3c4cc4fa77c79021952bb70c67cb5595423ecc6727ec864be957dcc9c7979e22c0a4b24444b052d072f64d51405c7698a399e923e35ce8f2f79309c51d179550710259ff416651a9bc177d2c3913b0b30da2c861d28fca17f138eb92", 0xdf, 0x400, 0x0, 0x1, r0}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f0000000540)='\\ ', 0x2, 0xdc, 0x0, 0x0, r0}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x2, 0x0, r0, &(0x7f00000005c0)="339eb635d18504ed402934b0d5db4f3f53463eed0151471a5c49a1b38817caf82ee994cb66717d7048d9a0f55bb6afec1e0a1d91d637f4a067d3bf0cf1859e1eaced966a4cb6c2eab9d5978d281a0e74225e28f7ef09c4f7357c22812fdf97abded7245e5df2251a8f3257260abba8a08f4bfb0d11740858d49d601963c55c93061fe055f12cde697ada5d9ba92f228c790b19bc3ae7f03d8d2543826bef44b2e754089e81f9ad4909b53b23173c2f9e8d7b43155d768345bb64aa3afa", 0xbd, 0xfff, 0x0, 0x0, r0}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x8, r2, &(0x7f00000006c0)="bd7b135bcec0098c134164d9a8a4322ff5457ce22ccaa4729bd372f8223e5bd460e119176cb41fe37bd8caa2d32d81241d0223d2e99824c6a30d1b4a712047a9197d460f9e0e68617377db3d209be7f06ca921e541b96644", 0x58, 0x3, 0x0, 0x0, r0}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x7, 0x4, r2, &(0x7f0000000780)="8b32d07b46605a55b8c82c75633d5f54de1329a04bc68874c693691025e4818cc6b0bd0f345b0c5465668a17183446e293da4ae3ee3c842f3ee9145f408894eb66d72c6f9a099bc29a58811bd7a5977b87b9c68a769dd9bdfde50c81330198d3652561b61d63776fdb36a6651e9dd8411583eb1011f9ed79c7f6c1f5671a313c7dd863dd09a824c2da669ea6d155b561aa5ea04fbcdefb5764363f2ba9fc84a74a29f6bf3a83a1f89e7b23921b4d2eb3509f3135ee0ee103a97beafc7e36d5b3c45c7f9a53754ba4c1b0f1e1d3df40951233d3edc318d2d35235acf8bf55979c405666484a01566e0542df7adb32edc0444504", 0xf3, 0x8001, 0x0, 0x0, r0}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x3, 0x1f, r0, &(0x7f00000008c0)="f81c73b3513eb09cf8707342fe4fa03ebfc153a5f14af30937f896af29b7c20352859534a90a7ed633421ea2fa2d0ace5c9501f5aad54aae519102062731b6d00f7adf43cf95a13f7eee43acf7ccb854a8c4e4a5915f8bf980b4940e436e33187cc6f2612bae4d496e5789702b5cb2d65afce1d6bd0b5d1be7523e3ba55154e567dfa9bf8d909c51e7ecc6923e4aea9b161e9333487e7e559433acfb5d9add273c099fd631", 0xa5, 0xfffffffffffff800, 0x0, 0x1, r0}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x3, 0x3, r0, &(0x7f00000009c0)="4ef5047819468093e52f21f6b584d396fb75e8fa99774046d251320c83ec770560b8668360e6e076ac51ee05bde8d92141809b90e0b0a84604765296", 0x3c, 0x4, 0x0, 0x0, r0}])
setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000ac0)={{0xa, 0x4e22, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffff0000}, {0xa, 0x4e22, 0x1f5119e4, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x8, [0x2, 0x5, 0x6, 0x4, 0x7, 0x0, 0x9, 0x1]}, 0x5c)
close(r0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000b40)=""/186, &(0x7f0000000c00)=0xba)
epoll_pwait(r0, &(0x7f0000000c40)=[{}, {}, {}, {}, {}], 0x5, 0x2, &(0x7f0000000c80)={0x3683}, 0x8)
ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000cc0)={0x835, 0x4})
remap_file_pages(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000004, 0x6, 0x40000)
r4 = add_key$keyring(&(0x7f0000000d00)='keyring\x00', &(0x7f0000000d40)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd)
r5 = add_key(&(0x7f0000000d80)='.request_key_auth\x00', &(0x7f0000000dc0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000e00)="d7f81c6e4ca0b1097be0256ca8351d1938e54d75c528d11a2a5600e99b726ec7e320273bea83f3bd8ce69eff36e455fc4d07b468346addae358bd940585dd2769dc7", 0x42, 0xfffffffffffffff9)
keyctl$link(0x8, r4, r5)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000e80)='\'!-\x00')
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000ec0)={<r6=>0x0, 0x39, "2f5b53c06c25dd613859d5aa530d115edb141a285d354c3e12a7dd9c271f39c8883126e4766ab2f440f30029f731ebb0e73eb556c3c6495d14"}, &(0x7f0000000f40)=0x41)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000f80)={r6, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x3f, 0x7, 0x7, 0x2, 0x8}, 0x98)
ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000001040)='\x00')
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001080)={r6, 0x4}, &(0x7f00000010c0)=0x8)
keyctl$link(0x8, r4, r5)
getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001100), &(0x7f0000001140)=0x8)
io_setup(0x8, &(0x7f0000001180))
ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e)
ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f00000011c0)={0x400, 0x5, 0x3, 0x7, "9a706739f16bee7d1e9e8c6edfc0e9e6cc60e6f6cc800a5e275c32a6f06233908df62b1abf0214c7939a1329", 0x478})
ioctl$TCSETA(r0, 0x5406, &(0x7f0000001200)={0x1, 0x20, 0x4, 0x1, 0x6, 0x3, 0x0, 0x8, 0xdd7, 0x80000000})
ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000001240)=""/11)
ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000001280))

2018/04/05 11:33:48 executing program 4:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4000)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x10001}, 0x1)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={<r2=>0x0, 0x7}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r2, 0x3}, 0x8)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000140)={0x9, 0x2, 'client1\x00', 0xffffffff80000001, "cbeb5533ef9a2175", "f3a6813b0ef7ec17f86cb8be675292855d0d4b5b4ea13eda0bf39e399df7b40c", 0x380000000000000, 0x5})
ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000200)={0xffff, 0x3ff, 0x3ff, 0x1})
r3 = msgget$private(0x0, 0x18)
msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000240)=""/180)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000300)={r2, 0x6, 0x30}, 0xc)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000340)={0x1, [0x6]}, &(0x7f0000000380)=0x6)
getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f00000003c0), &(0x7f0000000400)=0x4)
exit_group(0xffffffffffffff80)
ioctl$TIOCSTI(r1, 0x5412, 0x4076)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={r2, 0x7}, &(0x7f0000000480)=0x8)
ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00000004c0)={'syzkaller1\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}})
syz_read_part_table(0x6, 0x2, &(0x7f0000000640)=[{&(0x7f0000000500)="39110fca89c5b945486f177469765d9cff9d5f3941fc780e06753f1c75ee9ff63367e01de2559b7791e989de69e06a61d5ea11f6c54cd5ca0216c17f6b41fbffdac6807ef064561edfdd0d14ebd5a2bdaa71c1bf0720df8848c18e67d64ef96ba395b2d1e5e83c3a9d8285b080d4690cac5f5221423f0e7cbdc1fd68783bbaa962aa99dcb16774f827592848a03b5bc79496ce4bb2c276f3b0c545b2cc8330e4e7de7ee5315422b48c9664eb", 0xac, 0x9}, {&(0x7f00000005c0)="bb9b4277aaaa07b53721b77f45ce04de3bb57a49bb25568be537a832056ca3ae49d34aa3682b3bdc4ebfc6207ffd8045054f8d0ef9351adb38aa230be189cfda9e1c413b11b54b496c7bb313d27f9374781f10a8611c6fa9e1d5fb9e92861e6058", 0x61, 0x8}])
fdatasync(r0)
sendmsg$kcm(r0, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000680)="9a86ae7641e063e1b36b2ca0fda853142ba1a75bc07d1fb78696c4e6cfdad536dde5cfcdd2771b3636bd5404c3522584eae9caa6d673eb9f", 0x38}, {&(0x7f00000006c0)="e6c17507d561278e8ffb50058fc0f1510dd0157dbccb3627b76e5fc58a0e5222717050ada8a5f95f89ac529c68d6db1f35a8d1d057e8b0071e463f400df3192ee62854a9c00ed141520320bec0216a81de938ba57f05427305c8c9d10a68166929d7f8c46844f09d7620455f57a0831a17daab3e173e1b803cfdaf", 0x7b}, {&(0x7f0000000740)="ea8f15db4014b180d31d", 0xa}, {&(0x7f0000000780)="ecc5e86ffbd61880944282328cd6b384ebb31a1a2544cddd7487555e58ff5e0deae4d85e28773a45837b54d90f56243281dc65a969ce42e5521446debed564c5671ec1ce70a8d5a2a279518038a7c9a59f24872d82ec6f04946134d318ed5d4411746925445be7d9155e1d5db54ee6fa404bbb35c87047cd1f8e890b6acc5a013f0f4dd1879fc6db2002717fe4689ccdab703fa586f459312bb26a18345d20b196d83f30ebe43d3468359d8273a70f2008", 0xb1}, {&(0x7f0000000840)="9867b0a19fb499362776c88d14333114e2cb9e8befa6307488485793d0b9da6eb72bc4ff34b07873e1baa3c4f9b5489d3a171576bc4a1a38d2e501b19adf99811901032eb4f48b13b3106574a9859eeaf6d27e25e426f3d7287483e23f63b9481853e3b59665c596a5e6196c176fbe6059d15ba68978b6ffff085fb4952fa1631e2c2c5675fafec50fff65e10a6a290e6a160d7d", 0x94}, {&(0x7f0000000900)="9cb7af09f9b2b3842e3e41ccf0eedaf130884ab652820150c22f68b652c60d20d59d45896337cac0c4883ca4d8cf60f826077f7925f8c7cf3ce94dbce7d09f7366b7ce89b23e95bcd366c2dba3dcd5096dadaa1a6a16130e8bd32059f120f92fd3067f43d5047c7214f8f6b682a92304430bd35f5877ddf38033cace2504a66307beba12609233eba71cb40c46854c65ad06d6afd6e68e21bf6a2fa87dd2cf492e343e18e15a33587bd3ac8d3a86e70df8c2ddcb448a5dec7b", 0xb9}, {&(0x7f00000009c0)="f42139d785c4e3fc631784bae8c5acde1000654e39cfb3e5fab6d5e65f21796a82d5c148210a449ce85a1e34e140c8c86f3b847e813c1f43efa6d6d5db8ef904a2474330213915032b80a2dfb90534f8f92be8bda06b1d", 0x57}, {&(0x7f0000000a40)="04ab9e796c9e3a18e470821d7462142169d76eb46add54ad842f3b947534f544e77121ae9922b0b3df1e53dc4dff16d59d5879a434e5531cffcc22b4ba4475a3ee78a6b47ea2d66ab0457f4f5beee651e40fb63795b8560dc8f5b45a63a71e6ca11a15f0db393d519e5bbe8222a0c1224653b829aeb6fc3a15f32334ed1329866c61d1433878a453d322a54fd72dea3e4ca491fe6164f02301affe81b446689b3893f10b98abbe90ca6fee1cab7b3685db6593758114690896c1ed70bceb5ac4f12cb7ecfda8777d9bf00b7e", 0xcc}, {&(0x7f0000000b40)="fc3d8d878fc0ced9a52f810972c095ecff3fac53d47d7e7be0dee6f7cf98b90f0445a140b56e5ca7fb07d1fc37bc35ec26699f29277ea4fb06771f0f0fb17793920eaf430e58c185f11dcd7ad548b31a492d8d81462c15c3", 0x58}, {&(0x7f0000000bc0)="530da8f294753d55f97da0c312b84fdc09551951a15dff7cb7a8c2a2b39ffb60998b86bf6c694e6f56a1fcd5f3bf6ec6598b37afd7a6a438d4e65f7866fe6fa8d4d5158af8a93081a46bdbda7818de1520fe54e589a119e61b0e22f412fc72e30ab5668aecbc9cdcc5021ea5a9fa53472fa92c13fc8148555560b31cd281bde144fbded288338a3ea0b50505048e614139ee7332287fdb8efcb95813a94be28e0c3c25f42e76feba5725185f09b1b5be", 0xb0}], 0xa, &(0x7f0000000d40), 0x0, 0x20000000}, 0x4080)
getsockopt$inet6_dccp_buf(r0, 0x21, 0xc2, &(0x7f0000000dc0)=""/172, &(0x7f0000000e80)=0xac)
r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ec0)='/dev/sequencer2\x00', 0x800, 0x0)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000f00), &(0x7f0000000f40)=0x8)
write$cgroup_int(r4, &(0x7f0000000f80)={[0x36, 0x2d, 0x0, 0x34]}, 0x4)
setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000fc0)=0xa7, 0x2)
ioctl$KVM_GET_NR_MMU_PAGES(r4, 0xae45, 0x6)
r5 = dup(r4)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000001000)={<r6=>r2, 0xd2, "8fe411d765e32bce592ebd165a972039775267a4887f1e9761c7d7ac982749572bf2dcf736521af51a69732dd75237dca8ab11ebc70e0f429bca56bbabf3d80f6a8bbfeeed18f2c51a75fc29cbbd3474daa1e49f76b73e94b257da651871b02d6921ce615f8b546cb69c488065048caff88801e3d32c650b9848d5288f86d7f9564279a6a02b59b6a5e13f41e0ff9df87096d2e9a121e1b5e207c9a586f8823070120758fd6a1c296851d7ad0489e1a7362de76fc35577b41b0ab31b2184d100d307e75e6f3e748bec44fa0fbbd38a53eab0"}, &(0x7f0000001100)=0xda)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000001140)=""/174, &(0x7f0000001200)=0xae)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000001240)={r6, 0x41, "6aa5470f95a200a7f7e8ecf637619a1bd07356720a775b89d052d532cd8c8faff8203fe102d5bc19e2046a49f4151c0624e13db6d5b81e2c9357f5ac3f8d0e27a9"}, &(0x7f00000012c0)=0x49)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000001300)=@assoc_value={r6, 0x3}, &(0x7f0000001340)=0x8)
syz_mount_image$vfat(&(0x7f0000001380)='vfat\x00', &(0x7f00000013c0)='./file0\x00', 0x3, 0x8, &(0x7f00000018c0)=[{&(0x7f0000001400)="c65b19558f566eb08e056bfe018001fe01fc43e79693882d2d4c05d4134dc57bfee41b2e5f013766f6d6c6b1fd36ecd58a1cd1b62c5041aa5cb646bf8fc35ecf2ea61ca712c484ff4745d1635ced834eeba928449735901ef91d5701", 0x5c, 0x9}, {&(0x7f0000001480)="d0bc2f04a9f5033b8991ade8bb5dcea434c36d3acf124c2bf434320dbb33af2fc419b52ad1ed8c71fd667fb0d25b3a719d10f37991f0d35b50f5c1fe85132f1e1f197007761efa2868c96e032347b4e6b44d66820450c04b61028f4da2717b3f34bd3879c281708c9a5edb24f3cb06d36d298fa46f8f0c0bf021e7e7cdc6e0cf5eec055112ae6a71d55fd4155395dd90cbfb82bb324089cfe4002580376dff14b8ea7b3a5a2008f62b2bba6aeeb1acc8ff6517f2dd638ec1efa0d0906412d666e06eb6efc1454488e3260e8a9f2c2086643ac5c0c90e128ffd10092828c9ccc16fecab47b9b5d734097e9c", 0xeb, 0x6}, {&(0x7f0000001580)="2ceaae8fdbbaf239a972c678423cd9c21b09b1aa8d47c4db8b75d993c299aea20f51e25c835a1cad39be170a89bf2e2f882f24d71792b12f81e32a95bc16825c29254d73a7151bf7d45fd5f24b02da9cf6c6995ad031b35bedee329457fdd13f01ce530e3fc48020eafadf152a9fb150d076cfd3dcfdc5d442a9c67a89e03e95ab725384759c92106c5eae2bda297511e1b47be9699ec8de7a74d2981057fd860c4f7a00578727a3b38dec533b90d3d135a1c9ca", 0xb4, 0x6}, {&(0x7f0000001640)="11776fce9a30895ed1ac65986480fc7d8f9cbb3e3b78f78656d4df394bdbd1a53bda5927f26c044ff4a697fe62b4777e0437dfba2eae0d7fdbc78cec3647346811cbaf38d2a60616f823a81a23d9d78bc19436cbd44b4482595e1de025f13a2973c5793f80c058ae91ded8d94d99eed83a5491a7b5dd01108948535a21ceaa70aaed94a690e45cd971ce34ced971bf4542f9c462332a6feea94cbaece67e53c1e324def52b1f332c56b754ed89b45adfcc2bcb43cd8e6f057848127b4d11ced3b53ce4cfd374be0b45e11f07f2fa064f65f92ab9a5584ad6444010e699f8901d310a664cc686055a", 0xe8, 0xfffffffffffffff7}, {&(0x7f0000001740)="78fae5c82f7716f713c599fa80f0f011b6b1340821442038b8a61a8a13448c06298b83f2af0257680320521cf132c25b20705ba28fab64089cf5e5e0ea296cc2b97201bb2885df725662a21108d3c2898cd19a146f852a31c8b21c505cd1366cb5a07ecbc3f0bd214071182c9e464e9341797340ffcb3a62375fbceddecfc6c2cb8e859ce020ef774870d72361bd73a879786775180befa2c2d9975be25731d7", 0xa0, 0x9}, {&(0x7f0000001800)="7d8fa39326a668d7570df7b5b2b4ba175f151d7d8407", 0x16, 0x2}, {&(0x7f0000001840)="2660b8b74628e5d7e3fe19c9152933728fc57ae5dce05261fca32e2887cfe5dd3ffb13ff5ca4e2e25c73d13773de30e52110ad15ce7d9849eb56", 0x3a, 0x3}, {&(0x7f0000001880)="7d0d41e8bd4c9eb5169e7021dcacd20d", 0x10, 0xfff}], 0x20000, &(0x7f0000001980)={[{@gid={'gid', 0x3d, [0x30, 0x37]}, 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_strict='check=strict', 0x2c}]})

2018/04/05 11:33:48 executing program 5:
r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4ea, 0x280)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040)=0x200, 0x4)
ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000080))
ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000000c0)=0x8)
r1 = socket$alg(0x26, 0x5, 0x0)
r2 = accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x80000)
ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000180)=""/212)
ioctl$TIOCSBRK(r0, 0x5427)
getpeername$packet(r0, &(0x7f0000000280)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14)
connect$can_bcm(r0, &(0x7f0000000300)={0x1d, r3}, 0x10)
ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000340)={0x6})
getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000380), &(0x7f00000003c0)=0x8)
pread64(r2, &(0x7f0000000400)=""/209, 0xd1, 0x0)
getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000500), 0x4)
setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000540)=0x100, 0x4)
ioctl$TIOCNOTTY(r0, 0x5422)
r4 = openat(r0, &(0x7f0000000580)='./file0\x00', 0x4cc0, 0x1)
ioctl$int_out(r1, 0x0, &(0x7f00000005c0))
fcntl$setstatus(r2, 0x4, 0x2400)
r5 = accept(r1, &(0x7f0000000600)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000680)=0x80)
getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000006c0), &(0x7f0000000700)=0x40)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000740), &(0x7f0000000780)=0xc)
mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000)
getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000007c0), 0x4)
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
prctl$intptr(0x1f, 0x8)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000800)={<r6=>0x0, @in6={{0xa, 0x4e24, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, &(0x7f00000008c0)=0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000000900)={r6, 0xffff, 0x1000, "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"}, 0x1008)
ioctl$TCGETA(r2, 0x5405, &(0x7f0000001940))
ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1)

2018/04/05 11:33:48 executing program 1:
r0 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0)
write$binfmt_misc(r0, &(0x7f0000000040)={'syz1', "1143293e90665fc1126f1ecd3ec7e1abeb0406f59c660cef09e551f4f2a87d8e26dfa89ffeb6"}, 0x2a)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80000, 0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8)
connect$packet(r1, &(0x7f0000000200)={0x11, 0xff, r2, 0x1, 0xd0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14)
ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000240))
semget(0x2, 0x2, 0x4)
fcntl$notify(r0, 0x402, 0x8)
setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4)
fcntl$notify(r0, 0x402, 0x11)
pread64(r0, &(0x7f00000002c0)=""/4096, 0x1000, 0x0)
setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f00000012c0)={{0x3a, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x4, 'lblcr\x00', 0x31, 0x7, 0x6}, {@empty, 0x4e21, 0x10004, 0xf14, 0x1, 0xffff}}, 0x44)
r3 = syz_open_dev$mouse(&(0x7f0000001340)='/dev/input/mouse#\x00', 0x3ff, 0x2)
r4 = dup2(r0, r0)
ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001380)=<r5=>0x0)
prctl$setptracer(0x59616d61, r5)
ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f00000013c0)=0x6)
ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000001400)={0x81, 0x7})
fchmod(r4, 0x4)
r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001440)='/dev/qat_adf_ctl\x00', 0x480000, 0x0)
ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000001480)={{0x7fff, 0xe000000000000000, 0x8000, 0x8, 0xf87f, 0x9}})
pipe2(&(0x7f00000014c0)={0xffffffffffffffff, <r7=>0xffffffffffffffff}, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000001500)={0x4, 0xe47, 0xf7, 0x10000, 0x7}, 0x14)
write$binfmt_aout(r4, &(0x7f0000001540)={{0xcc, 0x1, 0xfffffffffffffffb, 0x284, 0xf2, 0x4, 0x193, 0x2}, "144bff46905acf7d2540d4b93decff3485b733d3a486d979854024df8aa4d7a56461c04ed2660b7f5723b580067c4e4c8f3be69dd3225d72eb6b72b982d41318b9c947eae949907e14a453b08de65f06504ebe867e4d90f8985efa33f2c1ac43648bdaabd70c55b409ac508ce49bb2c1322916f2c5b5d655181ed7006bc19121b9e8c8ada83202f283204b63bcb4"}, 0xae)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001600))
r8 = memfd_create(&(0x7f0000001640)='\x00', 0x2)
socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$KVM_CREATE_DEVICE(r7, 0xc00caee0, &(0x7f0000001680)={0x7, r4, 0x1})
getsockname$llc(r6, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001700)=0x10)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000001740)={<r9=>0x0, 0xe29, 0x7, [0xffffffff, 0x6, 0x0, 0x0, 0x6, 0x7, 0x7fffffff]}, &(0x7f0000001780)=0x16)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f00000017c0)=@assoc_value={r9, 0x4}, 0x8)

2018/04/05 11:33:48 executing program 6:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x400, 0x8000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in={0x2, 0x4e22, @rand_addr=0x9}, @in6={0xa, 0x4e23, 0x9, @empty, 0x1ff}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x3f}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21}], 0x94)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000100)={0x100, 0xff, 0x7})
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={<r1=>0x0, 0x2}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r1, 0x5, 0x30}, 0xc)
socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000240)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmmsg$inet_sctp(r2, &(0x7f0000000740)=[{&(0x7f0000000280)=@in={0x2, 0x4e23, @rand_addr=0x8}, 0x10, &(0x7f0000000580)=[{&(0x7f00000002c0)="078e50a57fbece63d9e04829e16f55f8d481d70d9ecb10e58d07690d6221a495335532eb2a3b265168adb13f6e7d7ca13e61fc8d4ab76b97cb5e3b33a87b84b2a7abcd1e69de93334bfccf188664b10ffc6e01099168bc6172847041d95ac76b1d201c48275a7e758dd1856e5d825767ba0ed2fc74964d86cfac97066a29b61f73a11bb5dfa851977f7395c7f51df5506d27978f4ecf6c22f1", 0x99}, {&(0x7f0000000380)="fe7b6879ba10df3b7c01564c7355693b027bfb66e3cd9fb1b33a927dc91ce379b980adaccf0d3afadd177519c2774c96c9bf0ba5232077879c4170b58fcfdb845c4bad78ba708c27aeb640ca907e5acb8c5da6c1a68ee0155ea998cb530491b8f12b9a939f9701b4e11b0776595f5364f83cf3fb690ec29f9ebda6d2378e6026879bfb54501c2b63bdfbf682541c71d493298b197889528076051c16f55d6204540032d43e3b698b6775b2fd5a067a71466e9463c92689ba34e849283b5b6f4d02febfaf8066a8ca85b08bc0956bf9ce45e5289f6dbfdcd7aa3e9ac9681eb56aa9ecb7b50bb2b72a06a2242aba79", 0xee}, {&(0x7f0000000480)="8d5f1c66000fdf796cf771f44f67f2017ebc355919fa27b6fdb5a8020300d68a6232811d3207436e52223cb76fccfea256092cacf87772182e4ea4f0c1b5e12d55f8997785386982cc7ec2be4d95ad4087ae8fa66b43453afa1b3a990d3f09081214e9e6015046877f5e91c4aba5de8a60a9f793c2f7f8cb979a1a09899f4b9b8b7f5a73b71ff454f50da56fcd29806186aba5e10e5cc900d300a9f5aa3635a4e192f664082df53631c9dc909e559dcbf25f7d24c4b42e7f11c7583b60f373c5e6642b963d50c171fdf8b48b1f89bad587548d2d6a58772e39f3b7ad021ca3992e7253b784", 0xe5}], 0x3, &(0x7f00000005c0)=[@init={0x18, 0x84, 0x0, {0x4, 0x6, 0x401, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x1, 0x3, 0xfffffffffffffffb, 0x5, 0x2, 0x3, 0x9, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x80, 0x4, 0x0, 0x273, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x5, 0x204, 0x7, 0x3, 0x7f, 0x8, 0xb6, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x608, 0x1, 0x2, 0x200, 0x6, 0x32, 0x7, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x3, 0x64, 0x8, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x8004, 0x4, 0x6, r1}}], 0x150, 0x40000}], 0x1, 0x8001)
timerfd_create(0x5, 0x80000)
sendmmsg$inet_sctp(r3, &(0x7f00000010c0)=[{&(0x7f0000000780)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000800)=[{&(0x7f00000007c0)="ece0c6ef3c62422b352ac6a4d4af65fcb15fd3158dbf", 0x16}], 0x1, &(0x7f0000000840)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x1, 0x3ac68fcc, 0xffffffffffff0000, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffff8, 0xa, 0x6, 0xedf1, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0xc, 0x100000001, 0x10001, r1}}], 0x90, 0x10}, {&(0x7f0000000900)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000000c40)=[{&(0x7f0000000940)="e5afc8caa1c017d46920c231c1a9326bfdbdd93b49d88a31cb8a5d600b903b0599c0ab3b4fdee5c58c1ad118b637ea33080952d37ad6faa91ad89a079a6efcb5b0b162ea74e6502f2974fd955947f9b038bc0b47c1de817cddc378ce8ecda6da750b011b1cd4037e363e12ee8480d3202ce31aaa71612643b31d4b8b8d38e34bf4afea2393fab032743c386bd5755eb75c5e52052dcb1695d67026710724be2b8ecfd2cae597c58eef716b2a8b63c8ade044b6", 0xb3}, {&(0x7f0000000a00)="5630275a5c4ebd59008821a239f956cef50f6fb2daf37d46104fe550d7066dc5a0049eda76e3a348c8ac5cff17f0eab4bad0a14473a34a74871c874a302b9de02cb4301da61e9ff08321c31082d8f564a70e206de56e5761e1e42c82f35ba4c8840ba278a96cf93b498c9fb05346d56c923dfc3a4013cd786e4d35f2d413cfc7e58a8577d15b2285b7104ac76f119d42069b96d4da46e7f031edab6e9bd8b60ad75b21896734", 0xa6}, {&(0x7f0000000ac0)="8fec9c904c4fe61c4aa808", 0xb}, {&(0x7f0000000b00)="43a5d71249347f6cec8ddea5aaae835053f4d08adce3fb8d45c356778a3e28d98a648fa9710f7575a105f50064d89a5c55f8b5f607af805ee4366b6f10cbce9bf6e103f8b3c8dc6363276ed20959fbff6b8b54b4fcead092ea8002cf00c3d29a4ffb224a8080ed", 0x67}, {&(0x7f0000000b80)="fef95cfa7e7d9d4de230578b9fdb8c05fe83b181ca8d16d826cf7ef27300d3c655e66619a3b7d23214b3a4439c8991566f06af4bb08a673a38c3e58e1d6ba5dfd00c1fcfc98a3056f752b90351da788ac2b5afb17f697858063344911f8d5b5198554c666302b0af698375fbaa9d9eec3e9d9215ff8e47", 0x77}, {&(0x7f0000000c00)="1dde6e9eb60e", 0x6}], 0x6, &(0x7f0000000cc0)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x2, 0x204, 0x6, 0x5, 0x2, 0x7fffffff, 0x7, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x24000000000000, 0x8000, 0x1ff, 0xfffffffffffffbff, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8207, 0x1, 0x9, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x6, 0xda94, 0x3, r1}}], 0xc0, 0x402b63e109d9f827}, {&(0x7f0000000d80)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f0000000fc0)=[{&(0x7f0000000dc0)="8f6fbbb50822578e0ee7fd2e9232ca9947573bb388e04a8da98142d29dacedacf4091522fcbd787c5223e04007fdc536d6a50cd92493394b07315664fcaec51b8f82a37dad9d08a19e5429e0e55062ba4e8bf54d1ca1cee0a190377e46065326eeaad6a6fb23f09ffd45dac83ccd6b52c233a6ade7bc893fa27f218e03f4ebfd7425715acfb27ba76467c6b6da2efe82c3246ead45d4405fddaa3da03ff32cfca2b6b4a60541bd83480b", 0xaa}, {&(0x7f0000000e80)="f96f20f749e20823", 0x8}, {&(0x7f0000000ec0)="c13c058554feeaa4c635e7f47f5ea9d156c038ccbd9a8f69ed4767b8f581c0fc3e2d4b378dbb72c1f0bdf5c655d2ec4098f8de5295c06b5e25a51fd490eb02be7ae90bd0b713af94d26c673b8e6b82b686a4150ce9d1dce90b5c822acb11aebe195f3e8f46e265fda2da6515f232948bd8fd5686e5a6fa0b7ff606f00980ae5172746622b6cac109ccc6faa9405bd446deb9cbf401ce62f50ac09a0d1ff15fdef494407ae12edf6902e485dba2ce74eb1fc154a264fdd42c6c6dcaa67c09baaec8343b86d63138427db6024c9ae1e5aaa2185d0d24005e1013bac6fe56c852216b7ff83edf517890deaf012d9c", 0xed}], 0x3, &(0x7f0000001000)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x2, 0x4e, 0xffffffffffffff80, r1}}, @init={0x18, 0x84, 0x0, {0x3, 0xfffffffffffffff9, 0x80000000000, 0x40}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x40, 0x7fffffff, 0x3ff800000}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x0, 0x8000, 0xffffffffffff8000, 0x1, 0x3, 0x1, 0x7f, r1}}], 0xc0, 0x4000000}], 0x3, 0x8040)
ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001180))
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0xc)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001240)={<r4=>r1, 0x6f, "bb78489e340ef325a331df7adbc76638074c752efbccf5d95aa09a2f56c32814b76d037c3ea87361aa02493bc18f2aaebe79c943977501aac1d96177e0c979c6322b1a581cc7dd2efe79545c0e26bf751ef6aa49b37220af242ca33c697c04655bc20ad3211ec5a1db4a2c3bf67ab9"}, &(0x7f00000012c0)=0x77)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000001300)=0x8, 0x4)
ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000001380)={r2, r2, 0x7, 0x9, &(0x7f0000001340)="3b8374136ea35b49dd5212894ebd7a564962b8f117e45546e009822e0a23e530035edfa59bbc92db76ac1dcf6c71", 0x81, 0x8, 0x1, 0x7, 0x400, 0x7, 0x2, "ff1cb9f72d658dac7937df541dc6489d4f3c13febbebcfc34b9b9da5c78a01b6eaa484195548bd88f810991a0846491cbfac628118cca9dfe4b723c4fb6771e72d16ab92c2210d700385675f2ef323b687bccf4f293d6f0d2ab8df51806078cb39a7913d0fe688e6fac473fd9c6afa0653d8c19e4b81d516bae4c6b05c5bdbe25aef0384b54ffe2ea4c0cf08ddc5eea58844ae5dc6b3bd7901f986d6ba4006105036643ad539e62aef69eb10047f6bbc35cc327cd4fda9a7eb"})
setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000001480)={0x3, 0x1, 0x3, 0x8001, 0xffff}, 0xc)
socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000014c0))
ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000001500)={{0xffffffff80000001, 0x2, 0x1526, 0x100, 0x1ff, 0x6}})
timer_create(0x1, &(0x7f0000001600)={0x0, 0x3a, 0x1, @thr={&(0x7f0000001540)="303022727d376e1b066eeb22181878d79e5fa4733a6562b3720f1ea1f386b8286054edb655adadaa875a914d5bbb8aab67eb33e3fab38e64648bfaef7d5078d033448146c54c030c2c18da3e4fc403a30253c806bc6b405a30b654141c738570934f5d6b412c28b1a830edfb90970773ad1e528845d2c85e7e52637066a03407", &(0x7f00000015c0)="6b8e8002b267e4a343c5fa36c3f48ab2df15e5eef5accdd38e2506e8fe60dc1ff9c72dcb484e9eb75dfe81f613ab8d1c37ec266b36790c317a52c5"}}, &(0x7f0000001640)=<r5=>0x0)
timer_gettime(r5, &(0x7f0000001680))
getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000016c0)=0x139, &(0x7f0000001700)=0x4)
ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000001740)=""/185)
ioctl$KVM_RUN(r0, 0xae80, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1)
getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001800)=@assoc_id=r4, &(0x7f0000001840)=0x4)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001880)={r1, 0x9, 0x7}, 0x8)
syz_open_dev$sndtimer(&(0x7f00000018c0)='/dev/snd/timer\x00', 0x0, 0x101400)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001900)=[@in6={0xa, 0x4e21, 0x101, @loopback={0x0, 0x1}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e20}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x4c)
r6 = syz_open_dev$dmmidi(&(0x7f0000001980)='/dev/dmmidi#\x00', 0x100000000, 0x440)
fchmodat(r0, &(0x7f00000019c0)='./file0\x00', 0x100)
setsockopt$IP6T_SO_SET_ADD_COUNTERS(r6, 0x29, 0x41, &(0x7f0000001a00)={'security\x00', 0x2, [{}, {}]}, 0x48)

[   46.587335] IPVS: ftp: loaded support on port[0] = 21
[   46.589505] IPVS: ftp: loaded support on port[0] = 21
[   46.623560] IPVS: ftp: loaded support on port[0] = 21
[   46.623999] IPVS: ftp: loaded support on port[0] = 21
[   46.637772] IPVS: ftp: loaded support on port[0] = 21
[   46.650995] IPVS: ftp: loaded support on port[0] = 21
[   46.674860] IPVS: ftp: loaded support on port[0] = 21
[   46.676059] IPVS: ftp: loaded support on port[0] = 21
[   47.532564] ip (4586) used greatest stack depth: 16088 bytes left
[   47.884195] ==================================================================
[   47.891784] BUG: KASAN: alloca-out-of-bounds in tick_sched_handle+0x16d/0x180
[   47.899068] Read of size 8 at addr ffff8801b12ef190 by task ip/4636
[   47.905470] 
[   47.907108] CPU: 1 PID: 4636 Comm: ip Not tainted 4.16.0+ #1
[   47.912906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   47.922258] Call Trace:
[   47.924833]  <IRQ>
[   47.926988]  dump_stack+0x1b9/0x29f
[   47.930617]  ? arch_local_irq_restore+0x52/0x52
[   47.935291]  ? printk+0x9e/0xba
[   47.938585]  ? show_regs_print_info+0x18/0x18
[   47.943091]  ? kasan_check_write+0x14/0x20
[   47.947333]  print_address_description+0x6c/0x20b
[   47.952179]  ? tick_sched_handle+0x16d/0x180
[   47.956592]  kasan_report.cold.7+0xac/0x2f5
[   47.960918]  __asan_report_load8_noabort+0x14/0x20
[   47.965836]  tick_sched_handle+0x16d/0x180
[   47.970056]  tick_sched_timer+0x42/0x130
[   47.974103]  __hrtimer_run_queues+0x3e3/0x10a0
[   47.978667]  ? tick_sched_do_timer+0x100/0x100
[   47.983230]  ? hrtimer_start_range_ns+0xd10/0xd10
[   47.988060]  ? pvclock_read_flags+0x160/0x160
[   47.992535]  ? __local_bh_enable+0xef/0x130
[   47.996856]  ? kvm_clock_read+0x25/0x30
[   48.000818]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[   48.005824]  ? ktime_get_update_offsets_now+0x3a6/0x570
[   48.011171]  ? do_timer+0x50/0x50
[   48.014609]  ? rcu_nmi_exit+0xd7/0x2b0
[   48.018481]  ? do_raw_spin_lock+0xc1/0x200
[   48.022697]  hrtimer_interrupt+0x286/0x650
[   48.026919]  smp_apic_timer_interrupt+0x15d/0x710
[   48.031741]  ? smp_call_function_single_interrupt+0x650/0x650
[   48.037603]  ? _raw_spin_lock+0x32/0x40
[   48.041558]  ? _raw_spin_unlock+0x22/0x30
[   48.045687]  ? handle_edge_irq+0x330/0x870
[   48.049902]  ? task_prio+0x50/0x50
[   48.053426]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   48.058254]  apic_timer_interrupt+0xf/0x20
[   48.062463]  </IRQ>
[   48.064681] RIP: 0010:__asan_allocas_unpoison+0xb/0x20
[   48.069934] RSP: 0018:ffff8801b12ef1b8 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff13
[   48.077622] RAX: ffff8801d8502200 RBX: 000000008f2d0200 RCX: ffffffff85c09f14
[   48.084871] RDX: 0000000000000000 RSI: ffff8801b12ef1c8 RDI: ffff8801b12ef0a0
[   48.092120] RBP: ffff8801b12ef5f8 R08: ffff8801d8502200 R09: ffffed003625ddf8
[   48.099370] R10: ffffed003625ddf8 R11: 0000000000000003 R12: ffff8801b12ef5d0
[   48.106622] R13: 0000000000000000 R14: ffffffff8958b5e0 R15: 0000000000000000
[   48.113890]  ? rtnl_newlink+0x1064/0x1a40
[   48.118032]  ? rtnl_newlink+0x1094/0x1a40
[   48.122178]  ? rtnl_link_unregister+0x370/0x370
[   48.126826]  ? kasan_check_read+0x11/0x20
[   48.130956]  ? rcu_is_watching+0x85/0x140
[   48.135083]  ? __lock_acquire+0x7f5/0x5130
[   48.139304]  ? graph_lock+0x170/0x170
[   48.143102]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[   48.148631]  ? rtnl_get_link+0x164/0x350
[   48.152679]  ? rtnl_dump_all+0x5e0/0x5e0
[   48.156720]  ? rcu_is_watching+0x85/0x140
[   48.160856]  ? __netlink_ns_capable+0x100/0x130
[   48.165508]  ? rtnl_link_unregister+0x370/0x370
[   48.170158]  rtnetlink_rcv_msg+0x466/0xc10
[   48.174374]  ? rtnetlink_put_metrics+0x690/0x690
[   48.179119]  netlink_rcv_skb+0x172/0x440
[   48.183161]  ? rtnetlink_put_metrics+0x690/0x690
[   48.187897]  ? netlink_ack+0xbc0/0xbc0
[   48.191768]  ? rcu_bh_force_quiescent_state+0x20/0x20
[   48.196940]  ? netlink_skb_destructor+0x210/0x210
[   48.201774]  rtnetlink_rcv+0x1c/0x20
[   48.205471]  netlink_unicast+0x58b/0x740
[   48.209515]  ? netlink_attachskb+0x970/0x970
[   48.213909]  ? import_iovec+0x24b/0x420
[   48.217865]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[   48.222863]  ? security_netlink_send+0x8f/0xc0
[   48.227432]  netlink_sendmsg+0x9d8/0xf80
[   48.231477]  ? netlink_unicast+0x740/0x740
[   48.235693]  ? security_socket_sendmsg+0x9b/0xd0
[   48.240427]  ? netlink_unicast+0x740/0x740
[   48.244649]  sock_sendmsg+0xd5/0x120
[   48.248347]  ___sys_sendmsg+0x805/0x940
[   48.252334]  ? copy_msghdr_from_user+0x560/0x560
[   48.257082]  ? save_stack+0xa9/0xd0
[   48.260692]  ? save_stack+0x43/0xd0
[   48.264297]  ? __kasan_slab_free+0x11a/0x170
[   48.268695]  ? kasan_slab_free+0xe/0x10
[   48.272658]  ? do_sys_open+0x57f/0x770
[   48.276524]  ? SyS_open+0x2d/0x40
[   48.279967]  ? do_syscall_64+0x29e/0x9d0
[   48.284020]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   48.289377]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   48.294898]  ? __fget_light+0x2ef/0x430
[   48.298858]  ? fget_raw+0x20/0x20
[   48.302296]  ? kasan_check_write+0x14/0x20
[   48.306515]  ? do_raw_spin_lock+0xc1/0x200
[   48.310732]  ? _raw_spin_unlock_irqrestore+0x63/0xc0
[   48.315823]  ? debug_check_no_obj_freed+0x2ff/0x584
[   48.320830]  ? kasan_check_read+0x11/0x20
[   48.324986]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[   48.330520]  ? sockfd_lookup_light+0xc5/0x160
[   48.335011]  __sys_sendmsg+0x115/0x270
[   48.338894]  ? SyS_shutdown+0x30/0x30
[   48.342679]  ? kmem_cache_free+0x25c/0x2d0
[   48.346896]  ? putname+0xf7/0x130
[   48.350329]  ? do_sys_open+0x3b7/0x770
[   48.354206]  ? syscall_slow_exit_work+0x4f0/0x4f0
[   48.359043]  SyS_sendmsg+0x29/0x30
[   48.362566]  ? __sys_sendmsg+0x270/0x270
[   48.366614]  do_syscall_64+0x29e/0x9d0
[   48.370487]  ? vmalloc_sync_all+0x30/0x30
[   48.374625]  ? syscall_slow_exit_work+0x4f0/0x4f0
[   48.379448]  ? syscall_return_slowpath+0x5c0/0x5c0
[   48.384364]  ? syscall_return_slowpath+0x30f/0x5c0
[   48.389276]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[   48.394625]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   48.399450]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   48.404622] RIP: 0033:0x7fc3070a1320
[   48.408318] RSP: 002b:00007ffc61edb238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   48.416442] RAX: ffffffffffffffda RBX: 00007ffc61edf330 RCX: 00007fc3070a1320
[   48.423702] RDX: 0000000000000000 RSI: 00007ffc61edb270 RDI: 0000000000000013
[   48.430951] RBP: 00007ffc61edb270 R08: 0000000000000000 R09: 00007fc3073500b0
[   48.438201] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005ac6099f
[   48.445461] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffc61edfb10
[   48.452717] 
[   48.454336] The buggy address belongs to the page:
[   48.459248] page:ffffea0006c4bbc0 count:0 mapcount:0 mapping:0000000000000000 index:0x0
[   48.467369] flags: 0x2fffc0000000000()
[   48.471238] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff
[   48.479102] raw: 0000000000000000 ffffea0006c40101 0000000000000000 0000000000000000
[   48.486967] page dumped because: kasan: bad access detected
[   48.492651] 
[   48.494252] Memory state around the buggy address:
[   48.499171]  ffff8801b12ef080: 00 00 00 00 ca ca ca ca 00 00 00 00 00 00 00 00
[   48.506519]  ffff8801b12ef100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   48.513872] >ffff8801b12ef180: 00 cb cb cb cb cb cb cb 00 00 00 00 00 00 00 00
[   48.521208]                          ^
[   48.525079]  ffff8801b12ef200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1
[   48.532418]  ffff8801b12ef280: f1 f1 00 f2 f2 f2 f2 f2 f2 f2 00 00 f2 f2 f2 f2
[   48.539767] ==================================================================
[   48.547108] Disabling lock debugging due to kernel taint
[   48.552534] Kernel panic - not syncing: panic_on_warn set ...
[   48.552534] 
[   48.559874] CPU: 1 PID: 4636 Comm: ip Tainted: G    B            4.16.0+ #1
[   48.566945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   48.576273] Call Trace:
[   48.578833]  <IRQ>
[   48.580965]  dump_stack+0x1b9/0x29f
[   48.584569]  ? arch_local_irq_restore+0x52/0x52
[   48.589220]  ? lock_downgrade+0x8e0/0x8e0
[   48.593346]  ? vprintk_default+0x28/0x30
[   48.597384]  ? tick_sched_handle+0x120/0x180
[   48.601771]  panic+0x22f/0x4de
[   48.604940]  ? add_taint.cold.5+0x16/0x16
[   48.609070]  ? add_taint.cold.5+0x5/0x16
[   48.613109]  ? do_raw_spin_unlock+0x9e/0x2e0
[   48.617498]  ? tick_sched_handle+0x16d/0x180
[   48.621883]  kasan_end_report+0x47/0x4f
[   48.625837]  kasan_report.cold.7+0xc9/0x2f5
[   48.630138]  __asan_report_load8_noabort+0x14/0x20
[   48.635043]  tick_sched_handle+0x16d/0x180
[   48.639262]  tick_sched_timer+0x42/0x130
[   48.643333]  __hrtimer_run_queues+0x3e3/0x10a0
[   48.647899]  ? tick_sched_do_timer+0x100/0x100
[   48.652466]  ? hrtimer_start_range_ns+0xd10/0xd10
[   48.657290]  ? pvclock_read_flags+0x160/0x160
[   48.661762]  ? __local_bh_enable+0xef/0x130
[   48.666061]  ? kvm_clock_read+0x25/0x30
[   48.670020]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[   48.675029]  ? ktime_get_update_offsets_now+0x3a6/0x570
[   48.680374]  ? do_timer+0x50/0x50
[   48.683802]  ? rcu_nmi_exit+0xd7/0x2b0
[   48.687666]  ? do_raw_spin_lock+0xc1/0x200
[   48.691880]  hrtimer_interrupt+0x286/0x650
[   48.696095]  smp_apic_timer_interrupt+0x15d/0x710
[   48.700914]  ? smp_call_function_single_interrupt+0x650/0x650
[   48.706775]  ? _raw_spin_lock+0x32/0x40
[   48.710727]  ? _raw_spin_unlock+0x22/0x30
[   48.714853]  ? handle_edge_irq+0x330/0x870
[   48.719077]  ? task_prio+0x50/0x50
[   48.722595]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   48.727414]  apic_timer_interrupt+0xf/0x20
[   48.731621]  </IRQ>
[   48.733836] RIP: 0010:__asan_allocas_unpoison+0xb/0x20
[   48.739087] RSP: 0018:ffff8801b12ef1b8 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff13
[   48.746773] RAX: ffff8801d8502200 RBX: 000000008f2d0200 RCX: ffffffff85c09f14
[   48.754025] RDX: 0000000000000000 RSI: ffff8801b12ef1c8 RDI: ffff8801b12ef0a0
[   48.761280] RBP: ffff8801b12ef5f8 R08: ffff8801d8502200 R09: ffffed003625ddf8
[   48.768536] R10: ffffed003625ddf8 R11: 0000000000000003 R12: ffff8801b12ef5d0
[   48.775795] R13: 0000000000000000 R14: ffffffff8958b5e0 R15: 0000000000000000
[   48.783073]  ? rtnl_newlink+0x1064/0x1a40
[   48.787211]  ? rtnl_newlink+0x1094/0x1a40
[   48.791341]  ? rtnl_link_unregister+0x370/0x370
[   48.795989]  ? kasan_check_read+0x11/0x20
[   48.800118]  ? rcu_is_watching+0x85/0x140
[   48.804245]  ? __lock_acquire+0x7f5/0x5130
[   48.808456]  ? graph_lock+0x170/0x170
[   48.812245]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[   48.817760]  ? rtnl_get_link+0x164/0x350
[   48.821799]  ? rtnl_dump_all+0x5e0/0x5e0
[   48.825836]  ? rcu_is_watching+0x85/0x140
[   48.829962]  ? __netlink_ns_capable+0x100/0x130
[   48.834607]  ? rtnl_link_unregister+0x370/0x370
[   48.839254]  rtnetlink_rcv_msg+0x466/0xc10
[   48.843466]  ? rtnetlink_put_metrics+0x690/0x690
[   48.848199]  netlink_rcv_skb+0x172/0x440
[   48.852236]  ? rtnetlink_put_metrics+0x690/0x690
[   48.856968]  ? netlink_ack+0xbc0/0xbc0
[   48.860832]  ? rcu_bh_force_quiescent_state+0x20/0x20
[   48.865998]  ? netlink_skb_destructor+0x210/0x210
[   48.870825]  rtnetlink_rcv+0x1c/0x20
[   48.874514]  netlink_unicast+0x58b/0x740
[   48.878553]  ? netlink_attachskb+0x970/0x970
[   48.882938]  ? import_iovec+0x24b/0x420
[   48.886890]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[   48.891884]  ? security_netlink_send+0x8f/0xc0
[   48.896447]  netlink_sendmsg+0x9d8/0xf80
[   48.900486]  ? netlink_unicast+0x740/0x740
[   48.904700]  ? security_socket_sendmsg+0x9b/0xd0
[   48.909433]  ? netlink_unicast+0x740/0x740
[   48.913645]  sock_sendmsg+0xd5/0x120
[   48.917337]  ___sys_sendmsg+0x805/0x940
[   48.921296]  ? copy_msghdr_from_user+0x560/0x560
[   48.926035]  ? save_stack+0xa9/0xd0
[   48.929649]  ? save_stack+0x43/0xd0
[   48.933250]  ? __kasan_slab_free+0x11a/0x170
[   48.937632]  ? kasan_slab_free+0xe/0x10
[   48.941581]  ? do_sys_open+0x57f/0x770
[   48.945441]  ? SyS_open+0x2d/0x40
[   48.948873]  ? do_syscall_64+0x29e/0x9d0
[   48.952911]  ? entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   48.958254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   48.963772]  ? __fget_light+0x2ef/0x430
[   48.967734]  ? fget_raw+0x20/0x20
[   48.971164]  ? kasan_check_write+0x14/0x20
[   48.975375]  ? do_raw_spin_lock+0xc1/0x200
[   48.979587]  ? _raw_spin_unlock_irqrestore+0x63/0xc0
[   48.984666]  ? debug_check_no_obj_freed+0x2ff/0x584
[   48.989659]  ? kasan_check_read+0x11/0x20
[   48.993784]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[   48.999303]  ? sockfd_lookup_light+0xc5/0x160
[   49.003786]  __sys_sendmsg+0x115/0x270
[   49.007650]  ? SyS_shutdown+0x30/0x30
[   49.011426]  ? kmem_cache_free+0x25c/0x2d0
[   49.015635]  ? putname+0xf7/0x130
[   49.019067]  ? do_sys_open+0x3b7/0x770
[   49.022942]  ? syscall_slow_exit_work+0x4f0/0x4f0
[   49.027765]  SyS_sendmsg+0x29/0x30
[   49.031285]  ? __sys_sendmsg+0x270/0x270
[   49.035325]  do_syscall_64+0x29e/0x9d0
[   49.039224]  ? vmalloc_sync_all+0x30/0x30
[   49.043349]  ? syscall_slow_exit_work+0x4f0/0x4f0
[   49.048168]  ? syscall_return_slowpath+0x5c0/0x5c0
[   49.053074]  ? syscall_return_slowpath+0x30f/0x5c0
[   49.057982]  ? entry_SYSCALL_64_after_hwframe+0x52/0xb7
[   49.063322]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   49.068152]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   49.073319] RIP: 0033:0x7fc3070a1320
[   49.077020] RSP: 002b:00007ffc61edb238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   49.084713] RAX: ffffffffffffffda RBX: 00007ffc61edf330 RCX: 00007fc3070a1320
[   49.091968] RDX: 0000000000000000 RSI: 00007ffc61edb270 RDI: 0000000000000013
[   49.099227] RBP: 00007ffc61edb270 R08: 0000000000000000 R09: 00007fc3073500b0
[   49.106475] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005ac6099f
[   49.113721] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffc61edfb10
[   49.121432] Dumping ftrace buffer:
[   49.124952]    (ftrace buffer empty)
[   49.128634] Kernel Offset: disabled
[   49.132237] Rebooting in 86400 seconds..