7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f", 0xa8, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$assume_authority(0x10, r0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00004b6000)={0x0, 0x0}) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) prctl$setmm(0x23, 0x3, &(0x7f0000b6f000/0x7000)=nil) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002f3000)="2f6465762f7667615f6172626974657200", 0x8000, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000570000)={"bdea59e9a04aaa1821fcdadfc7c46d49cd9e8bc7b910a48235dba425b401e013a73aa0d1782cc99c1d8acaaba094cf322c4f540e341d73f0e55694147d5a866d7bc4905a84ae60c30ac40007e18c5649b2f4a5437cb199f6a32a7cad7ba94e8ad4fc0a6baa9d133c6726f8773797345fd038844e0c5a8e6833a37a7524df5356dd64755ce26f450422e9c5e1254b2323f4e660aab5ab52723490512a47c121391b14b5eae7d77a453889d306b68234edb5513c7b136b127fa0ccc20771d035b02cc89f56008d03f601f574f684b881da7f24ffde75475c03f54f075bdc6fc1493074da4503e94333efa9456059e60cbb305cac0240a67a12a2e93a119b28d928ee89cf75a53504f40785eb0f8f882b8e6a50de4ffb952e1a5870273c510e4e005daa86b950c8ea999f61f00c5a13adb4b54255e56fafca2d0d789d1b40f585f3d90fd8a7203a0813b3f2b59d8c2c38f9ba4fd070e7abff2972f937aff6a7be04148421046b8ccf6d37fad1ee3fcefd162f02e42a99bdf2ef0718524c9d861e642fc4940cf3e59842f65f6635129088dc376c807cb4a24554e10723e1b895fa840af05b0231220a49579533df26bdf9ffedcab1f13d14343caee2dd45177c7bba4ef61e3797a58026119e03a510e81ee99b2ef3e3fd4798e78afe7f449601defadb71b3feb9fd4a3a38cc0a7cdfdeef1cd9cdd83d8f73a2c33107150b18fd50eb00dfb92784e8a45953f3abb65fc801a4baf68d06137267b2208056218c059ef9c799683579c576aaf182bbb598629b29209d3bee68744c58ecdae92f4078e9790eb332364a064585d48c54d21d7ce5920591a10ff275ab83fcd491a8f3a696f6e3143971ba91c320264cd8fe7463f08ca2a04bda150f0f0448dc2086ef1fe2a451d0d45c576259107ad1c3f3e06db94bb483d2c82966d57e988a74e48f99fd03a1c7c6052b14655018e10e046d0edeac78af34d7b4cb18ae73d442ae897448cefcf7365b8f51519c63a65a15dc4cdc4bf3d2452a91250db3ca8c132884633ffb4d108ad653434bbad150dfa490ba24d3e03b1c68a90b707fcb8af6523d01180a308fb7bf1509b9da4c040ecc8d4dea053d3d5bcc929667452615fb1c8695792d6c594d8d94176869a79577dbda0edf1d1dc778de7dd6c96cf9f9dd97255aabcb9efae23fd7aca73c02323a43154c3319d5bab673dcc518e86f0f9ef0faf6a4d31cd4074645f669b309e8e420301f340046c2643407e8ac1b914e892a0dc2644e3728599ca3ffa8af6538e87a9a9dd397e7a7b5430c2190678817ed04e86660935b8c2bf303317a88714e280110c892b8537238aeb02a3dd84a509105ac2c12f3309ab3a064833950a945c2817d868b78d0e122cf18814058b4b5f3f89bfbb10b1088df380f2967031230c125b80d407667ce8d3e7899972dc2f43197398a3e2f"}) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r1, r1}, &(0x7f0000596000)="00", 0x1, &(0x7f0000cd9000)={&(0x7f0000a52000-0xc)={"7770333834"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000914000)={0x0, 0x0}) 2017/11/28 06:53:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="3102", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d74000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000410000)={0x3, 0x800, 0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000008000-0x9)="2f6465762f73672300", 0x5, 0x32001) fcntl$getownex(r2, 0x10, &(0x7f0000c01000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4000000000004, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2000000000002, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x3, 0x0, 0x0) r3 = msgget$private(0x0, 0x380) openat(0xffffffffffffffff, &(0x7f0000d64000-0x8)="2e2f66696c653000", 0x80000, 0x18a) msgctl$IPC_SET(r3, 0x1, &(0x7f0000f01000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}) msgsnd(r3, &(0x7f0000c41000-0x8)={0x1, ""}, 0x8, 0x0) r4 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r5 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r4) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r5, 0x0, 0x0}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$packet(0x11, 0xd8ef0cf869755451, 0x300, &(0x7f0000132000)={0x0, 0x0}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ppoll(&(0x7f0000240000-0x18)=[{r3, 0x500, 0x0}, {r4, 0xc8, 0x0}, {r5, 0x400, 0x0}], 0x3, &(0x7f0000e76000)={0x77359400, 0x0}, &(0x7f0000993000-0x8)={0x3}, 0x8) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r2, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000734000)=0x0, 0x4) getcwd(&(0x7f0000244000)="", 0x0) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f00002ba000)=0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000018c000-0x10)="2f6465762f73657175656e6365723200", 0x200000, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="", 0x0, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="3102", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000410000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009af000)="2f6465762f6877726e6700", 0x100, 0x0) connect$inet6(r1, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x6}, 0x1c) request_key(&(0x7f00007e6000-0xb)="706b6373375f7465737400", &(0x7f0000324000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dda000-0x23)="26766d6e6574307d736563757269747927706f7369785f61636c5f6163636573732b00", r0) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r2, r3, r3}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, 0x0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672", 0xb4, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000438000-0x8)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$invalidate(0x15, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000a8e000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005b0000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000052c000)={0x0, 0x0}, &(0x7f0000cdb000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000077e000-0x10)={0x3, 0x4, 0x257, 0x5, r2}, &(0x7f0000cec000)=0x10) r3 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r4 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r3) r5 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r3) r6 = accept$unix(0xffffffffffffffff, &(0x7f0000b57000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000539000)=0x8) getsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000d8b000)={0x0, 0x0}, &(0x7f0000dcf000)=0x8) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r4, r5, r4}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={0x0, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be3", 0xba, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, 0x0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="3102", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000734000)=0x0, 0x4) getcwd(&(0x7f0000244000)="", 0x0) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f00002ba000)=0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d74000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000410000)={0x3, 0x800, 0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000008000-0x9)="2f6465762f73672300", 0x5, 0x32001) fcntl$getownex(r2, 0x10, &(0x7f0000c01000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4000000000004, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2000000000002, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x3, 0x0, 0x0) r3 = msgget$private(0x0, 0x380) openat(0xffffffffffffffff, &(0x7f0000d64000-0x8)="2e2f66696c653000", 0x80000, 0x18a) msgctl$IPC_SET(r3, 0x1, &(0x7f0000f01000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}) msgsnd(r3, &(0x7f0000c41000-0x8)={0x1, ""}, 0x8, 0x0) r4 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r5 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r4) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={0x0, r5, r5}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, 0x0, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="3102", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000410000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009af000)="2f6465762f6877726e6700", 0x100, 0x0) connect$inet6(r1, &(0x7f0000391000-0x1c)={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x6}, 0x1c) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r2, r3, r3}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r2, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$vcsn(&(0x7f0000ba7000)="2f6465762f7663732300", 0x6, 0x100) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000091000-0x4)=0x6) 2017/11/28 06:53:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, 0x0}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) pipe2(&(0x7f00009d9000)={0x0, 0x0}, 0x800) getsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f000096d000)=0x0, &(0x7f0000b28000)=0x4) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r3, r3}, &(0x7f0000e7b000)="00", 0x1, &(0x7f0000d22000-0x38)={&(0x7f0000a52000-0xc)={"7770333834"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b", 0xbd, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000734000)=0x0, 0x4) getcwd(&(0x7f0000244000)="", 0x0) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f00002ba000)=0x3) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d74000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000410000)={0x3, 0x800, 0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000008000-0x9)="2f6465762f73672300", 0x5, 0x32001) fcntl$getownex(r2, 0x10, &(0x7f0000c01000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4000000000004, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2000000000002, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x3, 0x0, 0x0) r3 = msgget$private(0x0, 0x380) openat(0xffffffffffffffff, &(0x7f0000d64000-0x8)="2e2f66696c653000", 0x80000, 0x18a) msgctl$IPC_SET(r3, 0x1, &(0x7f0000f01000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}) msgsnd(r3, &(0x7f0000c41000-0x8)={0x1, ""}, 0x8, 0x0) r4 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, 0x0) r5 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r4, r5, r5}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e", 0xbf, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) add_key$user(&(0x7f0000582000)="7573657200", &(0x7f0000df8000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000e62000)="2fbdef1b80e23fdea00ec768af7aa2db74bdac0296b73b7a7c5b5a818199fc58fbdb1b9e05e000aed7f6db47916686c9acc059184ac861268c229e61f1f44ac19b8781a4eeac6e2b753d189bdec016fbff1248a6125a15eeb655e234e523fb5f328c580272cecf674ceed7d8f33136a7b8af109d0ad561402dde178dd0dbeb57e8fdf37990a5a9d04f0788caf0f177a0649b6f2db0be4bd1269143d0f37be9caa1c2fd2c5d8ae023b7b03caca5576b3c50207c", 0xb3, r0) r1 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000e28000-0xd8)=@ioapic={0x0, 0x1, 0x200, 0x100, 0x0, [{0x8, 0x6b, 0x1, [0x0, 0x0, 0x0, 0x0], 0x400}, {0xfffffffffffffeff, 0x9, 0x38a589f3, [0x0, 0x0, 0x0, 0x0], 0x8e80}, {0x5, 0x3f, 0x3f, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x0, 0x80000000, 0xffffffffffffff63, [0x0, 0x0, 0x0, 0x0], 0x3ff}, {0x6, 0xfffffffffffffffc, 0x0, [0x0, 0x0, 0x0, 0x0], 0x8}, {0xef, 0x5, 0x4, [0x0, 0x0, 0x0, 0x0], 0x100000000}, {0x1, 0x8, 0x7, [0x0, 0x0, 0x0, 0x0], 0x2117}, {0x3, 0xff, 0xf7e3, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x24, 0x800, 0x2, [0x0, 0x0, 0x0, 0x0], 0xd20000000}, {0x80000000, 0x1f, 0xffffffffffffffe0, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x1ff, 0x10000, 0x80000000, [0x0, 0x0, 0x0, 0x0], 0x79d}, {0x3ff, 0x4, 0x7, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x7ff, 0x61, 0x2, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x4, 0x9, 0x501800000000000, [0x0, 0x0, 0x0, 0x0], 0xffffffffffff5978}, {0x81, 0x20, 0x401, [0x0, 0x0, 0x0, 0x0], 0x40}, {0x7f, 0x40, 0xb0, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x0, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffff928}, {0x2a47, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0], 0xb22e}, {0x9, 0x7, 0x80000001, [0x0, 0x0, 0x0, 0x0], 0x74}, {0x0, 0x3f, 0x90000000, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x0, 0x1, 0x577, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x6, 0x9, 0x1, [0x0, 0x0, 0x0, 0x0], 0x18000}, {0x7, 0x7, 0x8000, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffa}, {0x3, 0x8, 0x2, [0x0, 0x0, 0x0, 0x0], 0xed}]}) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000273000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000036c000-0x14)={r2, r2, 0x4, 0x1, r2}, 0x14) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000dfa000)={0x0, 0x0}) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r3, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000410000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) openat$hwrng(0xffffffffffffff9c, &(0x7f00009af000)="2f6465762f6877726e6700", 0x100, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000734000)=0x0, 0x4) getcwd(&(0x7f0000244000)="", 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = add_key$user(&(0x7f0000718000-0x5)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x52, r0) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r3, r3}, &(0x7f00000fc000)="00", 0x1, &(0x7f000040c000-0x2c)={&(0x7f0000685000)={"7368613531322d67656e65726963"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = dup(r1) ioctl$KVM_GET_DEBUGREGS(r4, 0x8080aea1, &(0x7f000062f000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmod(r0, 0x21) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000446000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000913000)=0x9367) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f000039e000)={r2, r4, r4}, &(0x7f0000e7b000)="00", 0x1, &(0x7f0000d22000-0x38)={&(0x7f0000a52000-0xc)={"7770333834"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = fcntl$getown(r3, 0x9) process_vm_readv(r5, &(0x7f0000798000-0x50)=[{&(0x7f0000b76000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000681000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000725000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f00004a2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}, {&(0x7f0000383000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}], 0x5, &(0x7f0000ddb000)=[{&(0x7f0000642000)="000000", 0x3}], 0x1, 0x0) 2017/11/28 06:53:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000734000)=0x0, 0x4) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000410000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="", 0x0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="3102", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00008cd000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f00001e6000-0x5)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d5c000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32800017eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r2, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = syz_open_dev$usbmon(&(0x7f000096f000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x200) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000b5a000)={0x3, 0xffffffff, 0x1, 0x1000, &(0x7f0000401000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8, &(0x7f0000838000-0xa8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe, &(0x7f0000368000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) recvfrom$inet(r3, &(0x7f0000835000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c, 0x3, 0x0, 0x0) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r4, r4}, &(0x7f0000e7b000)="00", 0x1, &(0x7f0000d22000-0x38)={&(0x7f0000a52000-0xc)={"7770333834"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 4: 2017/11/28 06:53:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d74000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000410000)={0x3, 0x800, 0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000008000-0x9)="2f6465762f73672300", 0x5, 0x32001) fcntl$getownex(r2, 0x10, &(0x7f0000c01000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4000000000004, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2000000000002, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x3, 0x0, 0x0) r3 = msgget$private(0x0, 0x380) openat(0xffffffffffffffff, &(0x7f0000d64000-0x8)="2e2f66696c653000", 0x80000, 0x18a) msgctl$IPC_SET(r3, 0x1, &(0x7f0000f01000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}) r4 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r5 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r4) r6 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r4) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r5, r6, r6}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 4: 2017/11/28 06:53:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000410000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, 0x0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, 0x0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r0, r1, r1}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 4: 2017/11/28 06:53:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={0x0, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 7: r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 4: 2017/11/28 06:53:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = syz_open_dev$mice(&(0x7f0000496000)="2f6465762f696e7075742f6d69636500", 0x0, 0x8000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000609000-0x10)={0x7, 0x3, 0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000bb6000)={0x0, 0x0}) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r3, r3}, &(0x7f0000e7b000)="00", 0x1, &(0x7f0000d22000-0x38)={&(0x7f0000a52000-0xc)={"7770333834"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 4: 2017/11/28 06:53:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a949", 0x60, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="3102", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 4: 2017/11/28 06:53:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, 0x0, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, "6861736800000000000000000000", 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c60000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) pipe(&(0x7f0000f3e000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000196000)={r1, 0xfffffffffffffffb}) socket$alg(0x26, 0x5, 0x0) vmsplice(r2, &(0x7f00007a0000)=[{&(0x7f0000649000-0x78)="24", 0x1}], 0x1, 0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f00007c6000)=[{{0x0, 0x0, &(0x7f000083f000-0x60)=[{&(0x7f000014e000-0x7c)="ccd2de1dc357b0033763d110bd598a62e59a7b501794d1395b716423ece8db36578c76fe2d4cc6cedf77693d91490cd69debbe65ce9195f595fcdf652bf2432a9fef07ef75f4de5c20f16af52ec119e2e5fc42110f032dee00ad305ac8c224dbc27b3f3b9163f197361cd96e81b302ab41a4cf62d74814ab9ee8eda7", 0x7c}, {&(0x7f0000060000)="", 0x0}, {&(0x7f0000437000-0x1000)="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"}, {0x38, 0x116, 0x9, "d4df447d3471dbaebc9b537cb45e40ceb02b932ea5370a45788680017eef4a94df411f5bcd061580"}], 0x7, 0x20000000}, 0x1}], 0x5, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000d55000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000deb000)={r4, 0x8, &(0x7f0000d56000)=[0xe1d7, 0x5, 0x5, 0x5, 0x2, 0x10000, 0x1, 0xffff], &(0x7f0000deb000-0x10)=[0x40, 0x7, 0x8, 0x533d], 0x34, 0x2, 0x8, &(0x7f0000712000-0x8)=[0x0, 0x3f], &(0x7f0000c90000)=[0x0, 0xfffffffffffffc01, 0x0, 0x1, 0x5, 0x8, 0x1f, 0x1f], 0x0}) splice(r1, 0x0, r3, 0x0, 0x8, 0x0) 2017/11/28 06:53:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d74000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000410000)={0x3, 0x800, 0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000008000-0x9)="2f6465762f73672300", 0x5, 0x32001) fcntl$getownex(r2, 0x10, &(0x7f0000c01000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4000000000004, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2000000000002, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x3, 0x0, 0x0) msgget$private(0x0, 0x380) openat(0xffffffffffffffff, &(0x7f0000d64000-0x8)="2e2f66696c653000", 0x80000, 0x18a) r3 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r3) r5 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r3) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r4, r5, r5}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000b7c000)="6b657972696e6700", &(0x7f0000167000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000ad2000-0x8)="6b657972696e6700", &(0x7f0000cc6000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f00003e5000-0x8)="6b657972696e6700", &(0x7f00005e6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f0000fd9000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000003e000)="d6", 0x1, r1) add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) shmget(0x3, 0x1000, 0x208, &(0x7f000089d000/0x1000)=nil) getresgid(&(0x7f0000752000)=0x0, &(0x7f0000ad2000-0x4)=0x0, &(0x7f0000272000)=0x0) fstat(0xffffffffffffffff, &(0x7f0000d09000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f000065f000)=[r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r2]) gettid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000331000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000504000-0x9)="2f6465762f76637300", 0x100, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) syz_open_dev$loop(&(0x7f00003af000)="2f6465762f6c6f6f702300", 0x20, 0x40000) r5 = socket$bt_l2cap(0x1f, 0x1, 0x0) r6 = socket(0x40000000015, 0x5, 0x5) setsockopt$sock_int(r5, 0x1, 0x200001000000003f, &(0x7f0000bd1000)=0x2000000000001000, 0x4) bind$inet(r6, &(0x7f0000004000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r6, &(0x7f0000631000-0x481)="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", 0x481, 0x20000, &(0x7f0000914000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r4, &(0x7f0000dd1000)="", 0x0, 0xffffffffffffffff, 0x0, 0x0) r7 = socket(0x10, 0x802, 0x1000000000000) connect$ax25(r4, &(0x7f0000bae000)={0x3, {"d0dfd05f9a512d"}, 0xd41}, 0x10) syz_open_dev$usbmon(&(0x7f0000a5d000-0xd)="2f6465762f7573626d6f6e2300", 0x6776f160, 0x80) execve(&(0x7f00009c0000-0x8)="2e2f66696c653000", &(0x7f00000ee000)=[&(0x7f0000bfd000)="2f6465762f7573626d6f6e2300", &(0x7f0000a2d000-0xb)="2f6465762f6c6f6f702300", &(0x7f0000ac5000-0x18)="776c616e313a2d776c616e31766d6e65743026656d312600", &(0x7f000035d000)="2f6465762f6c6f6f702300", &(0x7f0000db8000)="6574683076626f786e65743100", &(0x7f0000375000)="2f6465762f7573626d6f6e2300"], &(0x7f00002df000)=[&(0x7f0000b45000-0xb)="2f6465762f6c6f6f702300", &(0x7f0000f2c000)="2470726f637b766d6e65743000"]) write(r7, &(0x7f0000f63000)="240000001a0025f0006b000420bbfc00020b00ff00090000001000eb08001900000000b700", 0x25) 2017/11/28 06:53:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3", 0x90, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="3102", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = getpid() socketpair(0x11, 0x80a, 0x7ff, &(0x7f0000c5a000)={0x0, 0x0}) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f000097c000-0x18)={0x2, [0x8, 0x40]}) perf_event_open(&(0x7f0000b67000+0x138)={0x2, 0x78, 0x101, 0x2, 0x2, 0x3, 0x0, 0x100000000, 0x10610, 0x0, 0x800, 0x5, 0x9, 0xc, 0x0, 0x6, 0x4, 0x37b, 0x3, 0x1240, 0x9, 0x7ff, 0x47dcab257e11c756, 0x6, 0x4, 0x2, 0x0}, r2, 0x1f, r3, 0x0) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r4, r4}, &(0x7f0000e7b000)="00", 0x1, &(0x7f0000d22000-0x38)={&(0x7f0000a52000-0xc)={"7770333834"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, 0x0}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f", 0xa8, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="3102", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) time(&(0x7f00005de000-0x8)=0x0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00000c9000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="", 0x0, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6375736500", 0x2040, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000a3b000-0xc)={0x0, 0x1, 0x6c90ff45, 0x7, 0x400}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000ff0000)="7573657200", &(0x7f0000d6b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000363000)="7d00", 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f000077b000-0x4)=0x8, 0x4) r3 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r2) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r2) keyctl$dh_compute(0x17, &(0x7f000039e000)={r3, r4, r4}, &(0x7f0000e7b000)="00", 0x1, &(0x7f0000d22000-0x38)={&(0x7f0000a52000-0xc)={"7770333834"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672", 0xb4, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="3102", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 1: 2017/11/28 06:53:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, 0x0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d74000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000410000)={0x3, 0x800, 0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000008000-0x9)="2f6465762f73672300", 0x5, 0x32001) fcntl$getownex(r2, 0x10, &(0x7f0000c01000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4000000000004, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2000000000002, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x3, 0x0, 0x0) msgget$private(0x0, 0x380) r3 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r3) r5 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r3) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r4, r5, r5}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 1: 2017/11/28 06:53:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000078000)="6b657972696e6700", &(0x7f00008a4000+0x61a)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = socket$inet6(0xa, 0x5, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000a89000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fea000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000215000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20080000, 0x7, 0x0, 0x400, 0x1, 0x200, r2}) r3 = add_key$keyring(&(0x7f00006e7000-0x8)="6b657972696e6700", &(0x7f0000dfa000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r3) add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r3) socketpair(0xa, 0x80003, 0x836, &(0x7f00003af000-0x8)={0x0, 0x0}) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f00001ce000-0x98)={0x0, 0x0, 0x0, 0x0, 0x6, 0x6, 0xe, 0x4, "ffba8660d2524bb68a70faea97e265e1755c768a723da11d37a6909fdae4f95b2fdec4b69442ba81163a5e96e2d69184ed92f2524a3000324a5dc78e85e09ff7", "5d2a8e6541cf89c61f13c2845185d84c5d23dd2bcd88696495802733b60da223", [0xffffffff, 0x3], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000004b000)="2f246367726f75706c6f00", 0x0, 0x0, &(0x7f0000629000)={0x4, 0x2000000000000, 0x0, 0x0, 0x1, 0x0, 0x800000000, 0x0}) r5 = accept4$ipx(0xffffffffffffff9c, &(0x7f00009e0000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00004c2000)=0x10, 0x80000) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000dcb000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffc, 0x0, 0x20000000000000, 0x87ee, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000472000)="2e2e", &(0x7f000071f000)="2e2f66696c653000") r7 = socket$inet_dccp(0x2, 0x6, 0x0) accept$unix(0xffffffffffffffff, &(0x7f00004fb000)=@abs={0x0, 0x0, 0x0}, &(0x7f00000cf000)=0x8) accept(r7, &(0x7f0000120000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000004e000-0x4)=0x9) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000414000-0xc)="2f6465762f6175746f667300", 0x200000000200000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f0000d13000)={r8}) writev(r9, &(0x7f00005a0000-0x16)=[{&(0x7f0000683000-0xe1)="abe0445021884480c10979a5f783ba8ca642a936bb7616134ba0950041d31ec9413ce4755f8239bfd660a3db5d95bf8f00a97ab7f803a05a74559cefa2c4b05cedf22e34029815af977918e150d5b988d6dc253b68ccd79a5436438c1bfb5459551beafb5fecdff7e8d5ee4dc086fc5870342eef107006b4eec45a91723a4ecd03ed8925f55ea8ed7be139e4b0684e2cf7e250b6a4c1a98b113ab75b2158fcdd06a0e503e068bf16b380feedfd29460918d876a34717f6ca40821e5749f22c8e107f069d4af33bff711a40854ce67894cb70d752cda6dbf1486dc0db2e81498be0", 0xe1}, {&(0x7f0000557000)="caefa52dd4244fa2a7e7124f30128aaab71bd3185723803d1bdf461daeaf209d53da501c5c595120f669887fb1d2251635272379cc70f72214732978adf9f12188908f4cab7b730d4449501cd7131441c049e296240883dbb3601a624fc85770d6dc0dbdaf06cd715a38a11344e560696324b085be47e5fb4521e1fd3a47286b822f892740cae07bd337504d08b500615b800e5ae918a810d797cc9c5868", 0x9e}], 0x2) getsockopt$SO_PEERCRED(r9, 0x1, 0x11, &(0x7f000008e000-0xc)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f000080b000)="2e2f66696c653000", 0x0, r10) sendto(0xffffffffffffffff, &(0x7f0000001000-0x1000)="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", 0x1000, 0x20000000, &(0x7f000037f000-0xe)=@l2={0x1f, 0x7, {0x2, 0x2a0c, 0x2, 0x7, 0x101, 0x7bffffff}, 0xfffffffffffffffd, 0x80000001}, 0xe) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2f, &(0x7f0000ad6000-0x5f)="0d3fe7e62e029809afc5ddb52b51a4ecb80570fac36e5398f04984843150e1748c2e861a99356208df7a2b4311e64dacc318d6b930006014d402b6a5f92982784aeb51960cd68b0f6cc69cc110cfa3f7f51cf0b7e289671dd63d50ef681edd", 0x5f) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f000006b000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2ed, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x59}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x9) setsockopt$bt_BT_POWER(r9, 0x112, 0x9, &(0x7f0000e04000)=0x80000000, 0x1) mkdir(&(0x7f0000991000)="2e2e", 0x200000000822d) 2017/11/28 06:53:09 executing program 4: 2017/11/28 06:53:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be3", 0xba, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="3102", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:09 executing program 1: 2017/11/28 06:53:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 4: 2017/11/28 06:53:10 executing program 1: 2017/11/28 06:53:10 executing program 4: 2017/11/28 06:53:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00005c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000758000)=0x0, 0x4) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r2, r3, r3}, &(0x7f0000e7b000)="00", 0x1, &(0x7f0000d22000-0x38)={&(0x7f0000a52000-0xc)={"7770333834"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 1: 2017/11/28 06:53:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f49000)={0x0, 0x0}, 0x800) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000694000-0x8)={0x0, 0x0}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b75000-0xa)="2f6465762f6375736500", 0x180, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b6e000)={0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00002da000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r6 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000e47000-0x8)={0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000084f000)={0x0, 0x0}) r9 = socket$inet_sctp(0x2, 0x1, 0x84) r10 = syz_open_dev$urandom(&(0x7f0000b1b000)="2f6465762f7572616e646f6d00", 0x0, 0x200) r11 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r12 = syz_open_dev$random(&(0x7f000060a000+0xcfb)="2f6465762f72616e646f6d00", 0x0, 0x8040) r13 = syz_open_dev$random(&(0x7f0000d5b000)="2f6465762f72616e646f6d00", 0x0, 0x0) r14 = getpgrp(0xffffffffffffffff) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a56000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00002fb000)={0x0, 0x0, 0x0}, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000943000-0x8)={0x0, 0x0}) r18 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r19 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r20 = syz_open_dev$loop(&(0x7f0000bb6000-0xb)="2f6465762f6c6f6f702300", 0x5, 0x2) r21 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r22 = bpf$PROG_LOAD(0x5, &(0x7f0000386000)={0x3, 0x1, &(0x7f0000d2e000)=[@generic={0x5e42, 0x23b3, 0x184, 0x101}], &(0x7f0000f05000-0x1)="00", 0xffffffffffffff81, 0xe0, &(0x7f0000d87000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6, 0x1}, 0x30) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000d05000)={0x0, 0x0}) r24 = syz_open_dev$evdev(&(0x7f00007f0000)="2f6465762f696e7075742f6576656e742300", 0x8, 0x48400) r25 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000c97000-0x4)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d4d000)={0x0, 0x0}) r28 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) r29 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000d80000)=0x0, 0x80800) pipe(&(0x7f000093d000)={0x0, 0x0}) r31 = socket$inet6_icmp(0xa, 0x2, 0x3a) r32 = getpgid(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000a1000)={0x0, 0x0, 0x0}, &(0x7f0000efe000)=0xc) r34 = getegid() r35 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r36 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f00004ac000)=0x0) r37 = openat(0xffffffffffffff9c, &(0x7f0000d06000-0x8)="2e2f66696c653000", 0xb00, 0x185) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000000c000)={0x0, 0x0}) r39 = accept4$packet(0xffffffffffffff9c, &(0x7f00001fb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000754000-0x4)=0x14, 0x800) r40 = epoll_create(0x8) r41 = accept(0xffffffffffffffff, &(0x7f0000a4d000)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ee2000)=0x10) r42 = syz_open_dev$sndseq(&(0x7f00004ed000-0xd)="2f6465762f736e642f73657100", 0x0, 0x101000) r43 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) r44 = accept4$ipx(0xffffffffffffffff, &(0x7f0000d6f000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008e4000)=0x10, 0x80000) r45 = open(&(0x7f0000eb5000)="2e2f66696c653000", 0x84001, 0x100) r46 = bpf$MAP_CREATE(0x0, &(0x7f0000569000)={0xf, 0x80, 0x100, 0x401, 0x5, 0xffffffffffffff9c, 0x0}, 0x1c) r47 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r48 = accept$unix(0xffffffffffffff9c, &(0x7f0000969000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f000013e000)=0x1002) r49 = accept(0xffffffffffffffff, 0x0, &(0x7f0000664000)=0x0) r50 = syz_open_dev$sndseq(&(0x7f0000fee000)="2f6465762f736e642f73657100", 0x0, 0x12c40) r51 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000b09000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f000070d000-0x4)=0x10, 0x80000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00008a8000)=0x0) r53 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e84000)={0x0, 0x0, 0x0}, &(0x7f0000db1000-0x4)=0xc) r55 = socket$packet(0x11, 0x3, 0x300) r56 = socket$inet6_udp(0xa, 0x2, 0x0) r57 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000891000+0xc23)="2f6465762f72666b696c6c00", 0x401, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000846000)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00006eb000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00003b3000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7a000)=0xe8) getgroups(0x1, &(0x7f0000d8e000)=[0x0]) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e64000)={0x0, 0x80000, 0xffffffffffffff9c}) r63 = syz_open_dev$tun(&(0x7f0000853000)="2f6465762f6e65742f74756e00", 0x0, 0x3) r64 = socket$unix(0x1, 0x1, 0x0) r65 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) pipe(&(0x7f00009a6000-0x8)={0x0, 0x0}) r67 = socket$inet_udp(0x2, 0x2, 0x0) r68 = gettid() r69 = geteuid() getresgid(&(0x7f0000998000-0x4)=0x0, &(0x7f000017e000-0x4)=0x0, &(0x7f0000e66000-0x4)=0x0) r71 = signalfd(0xffffffffffffffff, &(0x7f0000dea000-0x8)={0x0}, 0x8) r72 = accept4$ax25(0xffffffffffffffff, &(0x7f00004e5000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000331000)=0x10, 0x80800) r73 = accept4$packet(0xffffffffffffffff, &(0x7f00000ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f82000-0x4)=0x14, 0x800) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000c3a000)={0x0, 0x0}) r75 = accept4$unix(0xffffffffffffffff, &(0x7f0000523000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00002af000-0x2)=0x1002, 0x80800) r76 = accept4(0xffffffffffffffff, &(0x7f0000b98000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d8e000)=0x10, 0x80800) r77 = socket$packet(0x11, 0x2, 0x300) r78 = socket$nfc_raw(0x27, 0x3, 0x0) r79 = memfd_create(&(0x7f0000567000)="00", 0x2) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b25000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ec7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000818000)=0xc) r82 = getgid() r83 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000076c000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f48000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001c4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000265000)=0xc) r86 = getuid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bce000)={0x0, 0x0, 0x0}, 0xc) r88 = socket$packet(0x11, 0x3, 0x300) r89 = socket$netlink(0x10, 0x3, 0xf) r90 = syz_open_dev$random(&(0x7f00003f6000)="2f6465762f72616e646f6d00", 0x0, 0x480000) r91 = timerfd_create(0x3, 0x0) r92 = syz_open_dev$tun(&(0x7f0000af8000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r93 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00007b9000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eea000-0x4)=0xe8) r95 = getegid() r96 = accept$unix(0xffffffffffffffff, &(0x7f0000156000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000b94000-0x4)=0x1002) r97 = getpgrp(0x0) lstat(&(0x7f0000896000)="2e2f66696c653000", &(0x7f00008fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000a13000)="2e2f66696c653000", &(0x7f0000366000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r100 = gettid() stat(&(0x7f00002ad000)="2e2f66696c653000", &(0x7f0000199000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00007aa000)="2e2f66696c653000", &(0x7f00002a2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6(0xa, 0x3, 0x100000001, &(0x7f0000479000-0x8)={0x0, 0x0}) r104 = accept(0xffffffffffffffff, &(0x7f000078e000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00006d3000-0x4)=0x9) r105 = syz_open_dev$sndtimer(&(0x7f0000b9c000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x201) r106 = signalfd4(0xffffffffffffffff, &(0x7f000080b000-0x8)={0x3}, 0x8, 0x80000) r107 = socket$bt_bnep(0x1f, 0x3, 0x4) r108 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r109 = socket$nfc_raw(0x27, 0x1, 0x0) r110 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000086d000-0x8)={0x0, 0x0}) r112 = eventfd2(0x7, 0x800) r113 = syz_open_dev$mouse(&(0x7f0000e40000)="2f6465762f696e7075742f6d6f7573652300", 0x3, 0x0) r114 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005b3000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) r115 = socket$bt_rfcomm(0x1f, 0x1, 0x3) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00001ba000)={0x0, 0x0}) r117 = socket$bt_l2cap(0x1f, 0x7, 0x0) r118 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r119 = dup(0xffffffffffffff9c) r120 = signalfd4(0xffffffffffffffff, &(0x7f00005d2000)={0x80000000}, 0x8, 0x80000) r121 = openat(0xffffffffffffff9c, &(0x7f00009c8000-0x6)="2e2f66696c653000", 0x2001, 0x80) r122 = syz_open_procfs(0x0, &(0x7f0000d58000)="706167656d617000") ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000e65000-0x4)=0x0) stat(&(0x7f0000b6a000)="2e2f66696c653000", &(0x7f0000129000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000a7e000-0x8)="2e2f66696c653000", &(0x7f0000fde000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r126 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00009e7000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000345000-0x4)=0xe8) getresgid(&(0x7f0000ce5000-0x4)=0x0, &(0x7f0000bbe000-0x4)=0x0, &(0x7f0000a4d000-0x4)=0x0) r129 = openat(0xffffffffffffffff, &(0x7f000093f000)="2e2f66696c653000", 0x400, 0x2) r130 = socket$alg(0x26, 0x5, 0x0) r131 = timerfd_create(0x7, 0x800) r132 = socket$inet_icmp(0x2, 0x2, 0x1) r133 = syz_open_dev$vcsa(&(0x7f00007d8000)="2f6465762f766373612300", 0x100000000, 0x4000) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000558000)={0x0, 0x0, 0x0}, 0xc) r135 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fd6000)={0x0, 0x0, 0x0}, &(0x7f000086f000-0x4)=0xc) r137 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f65000-0x9)="2f6465762f6b766d00", 0x8000, 0x0) r138 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000f89000-0xc)={&(0x7f000089f000-0x8)="2e2f66696c653000", 0x0}, 0xc) r139 = socket(0x2, 0x7, 0x3) r140 = syz_open_dev$usbmon(&(0x7f000030d000)="2f6465762f7573626d6f6e2300", 0x8, 0x18000) r141 = getpgrp(0xffffffffffffffff) r142 = geteuid() getresgid(&(0x7f000096d000-0x4)=0x0, &(0x7f0000d46000-0x4)=0x0, &(0x7f0000f1b000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005cd000)={0x0, 0x0, 0x0}, &(0x7f0000dbf000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000752000)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0b000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b1d000)={0x0, 0x0, 0x0}, &(0x7f0000a71000)=0xc) sendmmsg$unix(r0, &(0x7f0000410000)=[{&(0x7f0000bdd000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000006000-0x50)=[{&(0x7f0000034000-0x66)="bdb8aac33b6abbbc76a750b30dd68485e3ce06cfadfaf9560929d10935b64e6763e62faecbeea690ffa22de1c28a0c70bed399b2d2dee0776c004f4ec2f751e7cddb4fadcc4a11651701f153d9d1fef2299fd5386a62a21235162ac60d10c724431e4c5ed14e", 0x66}, {&(0x7f000062f000-0x7b)="29ebac8385da7e755073a81f47aa08eab63fd876e4f296e4e1c5c8f56d64549d537c13241f5b354fd9a1025655aac1c3722a996d7a1b6cab6c4d9a07559d7baf52b7f4b2bce8717672e34bf8563c8bcf2ea14614e50ffd71eadf29d18c1716152ee98850afe4f4fbf2e5f42ece20d940fbefe884d49f0668f124f0", 0x7b}, {&(0x7f00000a1000-0x1000)="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", 0x1000}, {&(0x7f00001fa000-0x18)="b11ce59f50d0eedbf9187c3f487d7f40cf48314caa244b9a", 0x18}, {&(0x7f00007db000-0xb6)="706632345ccccc6184f6ca38c142191da445737d2964b0ed496b1e2880b11ae985e29c142d327b0e3556124f098a31ad24cdb08f35c24725269e7f4bb87ec20852f9bc1ebf9f193b3fae31db67aa194135db681584207fce6ee9fe8347529d441bf7f77f130cbdc664eb89ebd7bf5f82ac8f2eb93271c67a71fa6e59d8df9303f0045adbfd309bc5e4a15562b05267269ede1b34f141e79383e92fd5ee928f77423dc6095c9648081118b14e7580aa08364eb09e5528", 0xb6}], 0x5, &(0x7f0000deb000-0xf8)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5]}, @rights={0x30, 0x1, 0x1, [r6, r7, r8, r9, r10, r11, r12, r13]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x30, 0x1, 0x1, [r17, r18, r19, r20, r21, r22, r23]}, @rights={0x30, 0x1, 0x1, [r24, r25, r26, r27, r28, r29, r30, r31]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}], 0xf8, 0x40800}, {&(0x7f0000bfb000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c36000)=[{&(0x7f0000ac9000)="1899b99c63f8c9ea9a8300f6bb2731d8f1953ad86f488ef98c8b81da6eea2491fa83bb7e7fa7c476c9f17a7b3b5aaa70aa167f011b686316d1c709d79d3185c0575832a7ae114c62b1c29d65f64b99dbb5d94bb44fd1eb6d19", 0x59}], 0x1, 0x0, 0x0, 0x400c0}, {&(0x7f0000100000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00003b9000-0x30)=[{&(0x7f0000e77000)="1f848d0974c29f5725bbde10a20a638bba6712dfd1dde2c13058242c39ab7ae62fe5c738c4c7606580270be6e4668a1a38c82f250505ae4b240a46c49b09bef03743d974cd6c6b2ce93da4a459257b2321ec5d18f9d0acf006452fc8b8", 0x5d}, {&(0x7f0000fda000-0xfe)="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", 0xfe}, {&(0x7f0000d38000-0xdb)="e5cf22f19747c0b536c4984c34ef8183bebbd257870c10f2e3b6d896af2dc62a241389647607bfe8f20436958bdfb8748cdc2f6eed0456c2330020e712dff595bd39634ee92a73b8de189926acf5f31eaaa45742ddd68e79169dd77957331162f1b8c483105e000cc68231ecb8781ff200deff4b10928cd4e75320803fbe617746b329cd849556ae9855ea77402d36bf59c4709e447ed707fa99b45191cf19ebec6b92a70349650c77304e7624daf28164a1f45b56489e39d4280c6ccc6514c92a40e3a3075053364235aabdd5b155e6c062646fc6430755b94a9a", 0xdb}], 0x3, &(0x7f0000ad6000)=[@rights={0x28, 0x1, 0x1, [r35, r36, r37, r38, r39, r40]}, @rights={0x38, 0x1, 0x1, [r41, r42, r43, r44, r45, r46, r47, r48, r49]}, @rights={0x18, 0x1, 0x1, [r50, r51]}, @cred={0x20, 0x1, 0x2, r52, r53, r54}, @rights={0x20, 0x1, 0x1, [r55, r56, r57, r58]}, @cred={0x20, 0x1, 0x2, r59, r60, r61}, @rights={0x28, 0x1, 0x1, [r62, r63, r64, r65, r66, r67]}, @cred={0x20, 0x1, 0x2, r68, r69, r70}, @rights={0x30, 0x1, 0x1, [r71, r72, r73, r74, r75, r76, r77, r78]}, @rights={0x18, 0x1, 0x1, [r79]}], 0x168, 0x20000000}, {&(0x7f00003fc000)=@abs={0xcae8f799de0f3aeb, 0x0, 0x2}, 0x8, &(0x7f00006af000)=[{&(0x7f0000fbe000-0xff)="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", 0xff}, 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0x1, 0x2, r144, r145, r146}], 0xa8, 0x40}, {&(0x7f0000b98000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000320000-0x40)=[{&(0x7f00008da000-0x36)="f86c7e5fa8301b3985fe79bea884f5b4f8ff4faf6462ca6ac9620aebcb5f396f88f84757bfe29f17b0ee007e36990d5f0e6f17bde889", 0x36}, 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0x1000}, {&(0x7f00003b2000-0x2b)="47a215ab391ecfcb0209e3ec673d5039297aa4fd8c461f50421f34933b965ad30cb844f42c6005a077af41", 0x2b}, {&(0x7f0000377000-0x44)="7bc8184f23846fb3a0fc89186b659dbdf86791d6a9a986c4dbdf1636b3097ea24d735c470faf833b1b9d584d69ccb93e4a17c51b297982e6ba1c9825d5650439526714fe", 0x44}], 0x4, 0x0, 0x0, 0x20000040}], 0xa, 0x1) r147 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r148 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r147) r149 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f00007c4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97f1769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8bd69b02620d72ea326556ce5ce1c0c75d96acd50a149d508fb5d5480192b6e519bf7c0b700d89139a40b7fb8e06a9237d7eb0d0cf97621525f9d93fda4f21f67de2e2d3bf8a1c16e4e113a7fbd18ff7b920ecc15151c3fe51503e516bdb96660bf8447106fcebf5f86eb7f9e20104851d83be3003a4590bef832563588626cdf646fff80f94422361a95b2b1761cb71e96c66fa0135c31c387bc5a7d71a63eb6192af8eeca9fe40b74bf0add71f024fddde1f98595c640d6447ea0c20666f9bbb6ba6d30b838d69bbd8a3cf60d8da86cd71903f462ec3393115a46a51f3a984e9d3c8d783f1b32d7c63464c1efbfd9811a1748bf2e5e82cf81dde60041fa794dc0edbcb4ad66a319004feca66273ad00d8b0367034027d93b5b0d8408b13a20786cd8b9b57aeca8ca5c365fd48063a0fa6caefb3bd000d70dcc61f03ed9f789213a8dfa94b027c422a219d22ced62b3f9e560acf298bef5ca60a4e7c875a32abca1dd75d7ff995a5c8775917d54ca92681199072937ddf39ed3dac1ca374978c31d13c85edfd8666a1f1f4d33500bd75be13c09248c8312ecb9c01ab1d6ed3f252424c674ec169d6bab189cfbbd3a2485386b2f710413e505928fb3f68c64265a7f661b24304a8b7933a0d97db9c161839c587ad3feace1dd3ab3c5a2e165e350f4517dc25d4fa79fd2fc5db2b1203bd87dcaeaea663012b9fb1dad4938a446186ca85a0f90137088fe8ab5a0b7550904bc029ecc73d71f940eec5740f07a985e8f83541072f6a7d581ebf7d72d1d0df4a3866ab3fa68a3f3eaace46899b9e278f87247b23b27a01101c5c5d102fdee1cb0a1fff4232f3c5f05bdf05d7d5cee8a94e7c3b96483f05b202f00c9883d01c06977e789744f281031cf77233339e352e51d0a14b24a773355cf68c7745bc7f673eee25fc1f5fe60445ffa9c544789b93eb4fc9340a368f4ff60bbec41cda76011e6751837e268edaafc83789224461dcaaa722b5dfa0b54bd8c71b4fb1281a919b069bf7d3b390e9f97f960a486b7a78394670e15210e8a3866ca276d534f50b7ef53b3867987236579d478169d82cd880cb793e8a7e75eaaa8f4cd4b878125370502b7739d78b8720aaa1b10531074ab900d2159dc93f737de4d301b764709efcfc982d4ab28bd7aeb3dea80b106e1bd7a095b6628e5073936cbdf6532ca83ed83642c9b681fbeef61c9e47996dafcf77cebd65e55bf405ed02418974d6a798efceb03e13ebe4c68a537b203a9b56d99232d62761d1a844691a4f787d4345001e158da1589584494450d41befd7c01836e8293878518a079168ce7ff08406e1aeaa79552366dc998e72831906b8a493d87bd75b19247ef633b7ad843248d57b6d2d3aa095098de2e7e57a9fe73d59fbde20e4998e4a6592deccb496c7be299e48cb8f491280ec74a5318a115ad7873747d643fc923e4333b027592b33b23bb39b87dbba6ceac7aed5e9e813172e2018b52293201fe17ac584c8863dc71d7accc25630cce3abaceabfd812f96ffc73c5b6d9126d27b4bfabad89eee0bbb8984aba765708b79e1e025e7800383ac4a372c4892f4400bf11e49a5028139829a97ff95485eae7deace2db610f2922facfafce20d5dfa89143f375f7c64cf119d59f403d628cb1a1004312bf93db0694d2cc248939402b69b59095a170f3fad192da28362a6c3c3e51e5e69740944ee92d556dda40b1842918ef899b1b16e912bf4c0251131c4daa278bfda5fae12271a7275c0e786f58184eeae9745cb04c569498da041cf3f9644ebb928892090f535214de01ff997fa1d0d28053f596fbc0d8a59ea969b2b32118f2fbe7a07b6f958ed65abe3dab6b22369065f129993b31cfcb1f512a66e3b0db74451ad2cea94185a413433792edcc5f2347524ee82e54f7e2cae20179f5a9eb0748f50b48b8d891290623b4e1773d78c8877b4cb8a05d2823c2eff0692b9c36329f3c012d54af745270db7a23b427522ad7ae62c8bd9399bc9c565e10922478e2b744afd15d6f25bd4fd5e3c50b0214a3bfc0a5f707bec3aaf27752efd22748abbd33f90a619aa10aa8e59c1fb830444ee83820c57af6720d141e1864ad68ff933304cb55b23fec517ee88884fdf5fe90963d2e68246777854cd9bfc104dc61934bbd804c880c6edb70f33c9555837bd02450f8928d1644f0cf475712f05c3b6f55136cfc5f9064b12175f472d722174cba997be2c43510fc03955ed2b4f9152e75d08100c6853d9dec03eaa8b15953ba3109b19a8cd2dfde6fa28c5a23ca40f454d17399cfb59c3fb90eeea3b848dd9b3e92104efae48c2ca0d1ee21dc3edc5ea279be63e6d075dd466610105aa661cb0b1579d83acf7c36b8b1985ddf510201f2ea97d2b521595085beb375d551c0166c96355b99f5a9e03396eeab632914731bb008e0cbab31882421cb53aee40bd30be55791240b0a9a6f3ed083fe65232fa0098143c03a96402de9fdc0f5e16c659b0941bc6f87df2c8ed1653a25fe4901403a08350cf723ac1e7619db2aba7d0744bcb17b1ebae69701ab6f78d3b769527764f5477bba6ba2db1008eb4c093bc4fa602a460f0edc77024492422d0ebe04f2b57a9e5a3b6c6d0", 0x800, r147) r150 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d7000)="2f6465762f73657175656e6365723200", 0x0, 0x0) getsockopt$sock_int(r150, 0x1, 0x2d, &(0x7f0000b82000-0x4)=0x0, &(0x7f0000b8d000-0x4)=0x4) r151 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ce5000)="2f6465612f7675746f667307", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r148, r149, r151}, &(0x7f00005cd000)="", 0x0, &(0x7f000010c000)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) recvmsg(r0, &(0x7f0000522000)={&(0x7f000047c000-0x1002)=@un=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1002, &(0x7f000067a000-0x20)=[{&(0x7f0000043000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f0000447000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}], 0x2, &(0x7f0000b10000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76, 0xffffffff00000001}, 0x100) syncfs(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000000a000-0x3d)={0x26, "6861736800000000000000000000", 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c60000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) pipe(&(0x7f0000f3e000)={0x0, 0x0}) vmsplice(r3, &(0x7f00007a0000)=[{&(0x7f0000649000-0x78)="24", 0x1}], 0x1, 0x0) r4 = getpid() fcntl$setown(r0, 0x8, r4) r5 = accept$alg(r1, 0x0, 0x0) write$tun(r3, &(0x7f0000f65000-0x39)=@pi={0x0, 0x86dd, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="fca1e23adc88", [{[{0x9100, 0xfffffffffffffff7, 0x982, 0x4}], {0x8100, 0x7fff, 0xfffffffffffffffe, 0x7}}], {{0x0, @x25={0x2, 0x3, 0x13, "b2c7b482f110ff7709cd460b02adc93526115f6283715e115582eabb"}}}}}, 0x39) splice(r2, 0x0, r5, 0x0, 0x8, 0x0) 2017/11/28 06:53:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f00001af000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f0000e7b000)="00", 0x1, &(0x7f0000d22000-0x38)={&(0x7f0000a52000-0xc)={"7770333834"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d74000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000410000)={0x3, 0x800, 0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000008000-0x9)="2f6465762f73672300", 0x5, 0x32001) fcntl$getownex(r2, 0x10, &(0x7f0000c01000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4000000000004, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2000000000002, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x3, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r3) r5 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r3) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r4, r5, r5}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f000010b000)=0x7, 0x4) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r2, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f000053b000)={&(0x7f0000550000)={"747275737465646e6f6465765c2c73797374656d706f7369785f61636c5f61636365737340265e239d2d00"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f8d000)="2f6465762f76637300", 0x220000, 0x0) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f000085d000-0x16)={0x0, 0x3, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) 2017/11/28 06:53:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b", 0xbd, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="3102", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006c1000-0x8)={0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00005a7000-0x9)="2f6465762f72746300", 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00003ff000-0x8)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x7fffffff, 0x20}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002000-0x28)={@generic="ed1afb8d8d15ec657ab6827ab6f9fdf2", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)="2f6465762f7667615f6172626974657200", 0x40, 0x0) ioctl$VT_WAITACTIVE(r3, 0x5607) stat(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x2, 0x3, 0x2, 0x80, 0x11, 0x20, 0x20, 0x8, r2, r4}, {0x4, 0x8, 0x800, 0x7a64, 0xfffffffffffffff7, 0xbbe8, 0x7fff, 0x98d}, {0x3, 0x44ab, 0x80000001, 0x8000}, 0xff, 0x0, 0xfffffffffffffff8, 0x1, 0x82, 0x0}, {{@in=@empty=0x0, 0x3, 0x5}, 0x3, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x1, 0x0, 0x4, 0x0, 0x6, 0x200}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = add_key$user(&(0x7f0000718000-0x5)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r5) r7 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r5) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r6, r7, r7}, &(0x7f00005d0000)="00", 0x1, &(0x7f0000e37000)={&(0x7f0000152000)={"636d61632863617374362d67656e6572696329"}, &(0x7f0000a90000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) socketpair(0x10, 0x1, 0x200, &(0x7f0000260000)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000633000)={0x77359400, 0x0}, 0x10) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r4 = gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000073e000)={0x0, 0x0, 0x0}, &(0x7f0000177000-0x4)=0xc) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000375000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fed000-0xc)="2f6465762f6175746f667300", 0x440400, 0x0) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r6, &(0x7f0000a9f000)={r7, r8, 0x7}) keyctl$dh_compute(0x17, &(0x7f000039e000)={r2, r3, r3}, &(0x7f0000e7b000)="00", 0x1, &(0x7f0000d22000-0x38)={&(0x7f0000a52000-0xc)={"7770333834"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="", 0x0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a949", 0x60, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e", 0xbf, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="3102", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f0000e7b000)="00", 0x1, &(0x7f0000d22000-0x38)={&(0x7f0000a52000-0xc)={"7770333834"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3", 0x90, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r3}, &(0x7f00005cd000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f00002bb000-0x1)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) execve(&(0x7f0000243000)="2e2f66696c653000", &(0x7f00000f9000)=[&(0x7f00000d3000-0xb)="6c6f2973656c696e757800", &(0x7f0000749000)="00", &(0x7f0000067000-0x8)="6b657972696e6700"], &(0x7f0000a59000)=[&(0x7f0000b2d000-0x5)="7573657200"]) keyctl$dh_compute(0x17, &(0x7f0000f4b000)={r2, r2, r3}, &(0x7f000012e000-0xa)="00000000000000000000", 0xa, &(0x7f0000f0e000)={&(0x7f0000422000)={"736861332d353132"}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 116.489041] could not allocate digest TFM handle cmac(cast6-generic) [ 116.514411] could not allocate digest TFM handle trustednodev\,systemposix_acl_access@&^#- [ 116.515210] could not allocate digest TFM handle trustednodev\,systemposix_acl_access@&^#- 2017/11/28 06:53:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="3102", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) socketpair(0xf, 0x6, 0x0, &(0x7f00001b7000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000362000-0x8)={0x0, 0x74}, &(0x7f0000cf3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000863000-0xc)={r3, 0x9, 0x0}, 0xc) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b60057973af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r4, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = semget$private(0x0, 0x3, 0x0) semctl$IPC_INFO(r5, 0x7, 0x3, &(0x7f0000086000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/28 06:53:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000d4d000-0x5)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000045b000-0x1)="00", 0x1, r0) madvise(&(0x7f0000238000/0x4000)=nil, 0x4000, 0x7f) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000999000-0x2c)={&(0x7f0000209000)={"736d33"}, &(0x7f0000c1d000-0x6)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d74000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000410000)={0x3, 0x800, 0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000008000-0x9)="2f6465762f73672300", 0x5, 0x32001) fcntl$getownex(r2, 0x10, &(0x7f0000c01000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4000000000004, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2000000000002, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r3) r5 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r3) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r4, r5, r5}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6375736500", 0x80000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000dd0000-0x4)=0x0, &(0x7f0000f33000)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000000a000-0x3d)={0x26, "6861736800000000000000000000", 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c60000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r2 = accept$alg(r1, 0x0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000fac000)="2f6465762f7663732300", 0x4, 0x101200) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00006b2000)={0x0, 0x6}, &(0x7f0000a11000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000c4a000)={r4, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b3b000)=0x8c) sendmmsg(r2, &(0x7f00007c6000)=[{{&(0x7f0000e20000)=@rc={0x1f, {0x3, 0x5, 0x7ae, 0x7, 0x7, 0x5}, 0xfffffffffffffff9}, 0x10, &(0x7f0000f0f000)=[{&(0x7f0000d65000-0x1)="25", 0x1}], 0x1000001bf, &(0x7f00001e5000-0xc0)=[], 0x0, 0x4000000}, 0x20}], 0x1, 0x40) recvfrom(r2, &(0x7f0000700000-0x1a)="0000000000000000000000000000000000000000000000000000", 0x1a, 0x40000040, &(0x7f00001d2000-0x58)=@alg={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657332353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000171000+0x2db)="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", 0x1000) inotify_add_watch(r3, &(0x7f0000566000-0x8)="2e2f66696c653000", 0x8) 2017/11/28 06:53:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) getpgrp(r0) r1 = add_key(&(0x7f000010b000-0x6)="2e6465616400", &(0x7f0000fe9000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fe9000)="6dc35ac386eb41b643a307c2b965b08770967e262db4dc7c156e05e6a9e91642bdc0785418116b568ea8cea4d0200e883d6712a82d9a077d9bb80973a49405db5fb4e1830f8ad4e90ec2fed454f47b2f8e8de0cb4cf892199b", 0x59, 0xfffffffffffffff8) request_key(&(0x7f0000fe9000)="727872706300", &(0x7f0000fe8000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fb0000-0x29)="00", r1) add_key(&(0x7f00004b6000)="7573657200", &(0x7f00004a3000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00007a3000-0x8d)="5f489d6c452fa68ceafd901cf2e6224dbc60b6bd9cb8cc512a12e86642e5167650cfb0532f3d4c805dfdc1eb97a8a55098260c79d51af180ce3fc4928cfa2d5a1118f941327a540e7eae032758dab8cba70e7febed84545ebe1c3a592bbb8eac2dd14093604eb1530b70cbe827c4c5902cc2619533c9ba886d88b34aa45c16c389c5c04e646f6adbc5dbf00ea0", 0x8d, 0xffffffffffffffff) r2 = gettid() perf_event_open(&(0x7f0000940000)={0x5, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1005, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x9) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f000005b000)={0x20000000, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000052000)={{0x0, 0x3}, {0x7ff, 0x4}}, &(0x7f0000050000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getown(r4, 0x9) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000107000-0x4)=0x0) r6 = gettid() rt_sigprocmask(0x0, &(0x7f0000198000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r6, []}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f000005b000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000005c000-0x20)={{0x0, 0x0}, {r8, r9+10000000}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000f74000-0x10)={0x0, 0x0}) exit(0x0) timer_settime(r7, 0x1, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) gettid() clock_gettime(0x805, &(0x7f0000d8e000-0x10)={0x0, 0x0}) 2017/11/28 06:53:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f", 0xa8, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x8020000000000000, &(0x7f0000efe000-0x8)={0x0, 0x0}) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r2, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672", 0xb4, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={0x0, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="3102", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c577", 0x2, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = open(&(0x7f0000082000-0x8)="2e2f66696c653000", 0x2, 0x20) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f000046b000-0x400)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 116.644749] kauditd_printk_skb: 426 callbacks suppressed [ 116.644763] audit: type=1326 audit(1511851990.441:607): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=17924 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0xffff0000 2017/11/28 06:53:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="", 0x0, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be3", 0xba, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000356000-0xc0)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r2, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f00008fd000)={0x0, 0x0}) ioctl$TIOCCONS(r3, 0x541d) 2017/11/28 06:53:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, 0x0, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="3102", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 4 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b", 0xbd, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 116.771842] audit: type=1326 audit(1511851990.568:608): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=17924 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0xffff0000 2017/11/28 06:53:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c577", 0x2, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = open(&(0x7f0000082000-0x8)="2e2f66696c653000", 0x2, 0x20) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f000046b000-0x400)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 116.829606] FAULT_INJECTION: forcing a failure. [ 116.829606] name failslab, interval 1, probability 0, space 0, times 0 [ 116.829616] CPU: 0 PID: 17966 Comm: syz-executor4 Not tainted 4.15.0-rc1+ #197 [ 116.829623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.829626] Call Trace: [ 116.829644] dump_stack+0x194/0x257 [ 116.829665] ? arch_local_irq_restore+0x53/0x53 [ 116.829703] should_fail+0x8c0/0xa40 [ 116.829723] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 116.829738] ? check_noncircular+0x20/0x20 [ 116.829764] ? find_held_lock+0x39/0x1d0 [ 116.829805] ? lock_downgrade+0x980/0x980 [ 116.829858] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 116.829880] ? rcu_note_context_switch+0x710/0x710 [ 116.829914] should_failslab+0xec/0x120 [ 116.829929] __kmalloc_track_caller+0x5f/0x760 [ 116.829947] ? strncpy_from_user+0x430/0x430 [ 116.829958] ? strndup_user+0x62/0xb0 [ 116.829981] memdup_user+0x2c/0x90 [ 116.829995] strndup_user+0x62/0xb0 [ 116.830019] __keyctl_dh_compute+0x1df/0x1a00 [ 116.830034] ? check_noncircular+0x20/0x20 [ 116.830079] ? dh_data_from_key+0x340/0x340 [ 116.830092] ? proc_fail_nth_write+0xb5/0x260 [ 116.830116] ? find_held_lock+0x39/0x1d0 [ 116.830151] ? lock_downgrade+0x980/0x980 [ 116.830164] ? __might_fault+0xe0/0x1d0 [ 116.830188] ? lock_release+0xda0/0xda0 [ 116.830222] ? __might_sleep+0x95/0x190 [ 116.830258] ? kasan_check_write+0x14/0x20 [ 116.830271] ? _copy_from_user+0x99/0x110 [ 116.830294] keyctl_dh_compute+0xac/0xf3 [ 116.830309] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 116.830337] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 116.830358] SyS_keyctl+0x72/0x2c0 [ 116.830378] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 116.830386] RIP: 0033:0x4529d9 [ 116.830391] RSP: 002b:00007f081b016c58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 116.830401] RAX: ffffffffffffffda RBX: 00007f081b016aa0 RCX: 00000000004529d9 2017/11/28 06:53:10 executing program 1 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 4 (fault-call:4 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = getuid() quotactl(0x9, &(0x7f00005d2000-0x8)="2e2f66696c653000", r1, &(0x7f000097f000)="6860642128f513516ac8554f4e5b1563e229b06f36398a4df4cdbf751f1315cb09f277fa219ca5927d43bf1e54f153332d16089c5cd86d53646e6c2174d36bad64a502d45bc9cfa8e06c1f29a476e6f4e2b09150dfd515234ba464b61c59370d463747b56e0d395fa7b619dfc5c931aeac0a52ca0aa4a7eb28b85b1cc7b134d4e14bfb4df7add91dbe6317753317cd0d0d3df31289413d6b18fdd4e0517219bc89dbda6d90fc3190342f3af2f51155221fe21abd5031b0b2362d3474b2f50bf47edd") r2 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000014a000-0x8)={0x0, 0x2}, &(0x7f0000033000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00002ab000-0xc)={r5, 0x101, 0x30}, &(0x7f0000bb0000)=0xc) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r2, r3, r2}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c577", 0x2, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = open(&(0x7f0000082000-0x8)="2e2f66696c653000", 0x2, 0x20) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f000046b000-0x400)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, 0x0}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="3102", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e", 0xbf, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d74000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000410000)={0x3, 0x800, 0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000008000-0x9)="2f6465762f73672300", 0x5, 0x32001) fcntl$getownex(r2, 0x10, &(0x7f0000c01000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4000000000004, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x3, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r3) r5 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r3) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r4, r5, r5}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, 0x0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 116.830407] RDX: 00000000208ea000 RSI: 00000000204c8ff4 RDI: 0000000000000017 [ 116.830414] RBP: 00007f081b016a90 R08: 00000000200a3000 R09: 0000000000000000 [ 116.830420] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b759b [ 116.830426] R13: 00007f081b016bc8 R14: 00000000004b759b R15: 0000000000000000 2017/11/28 06:53:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="", 0x0, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="3102", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 1 (fault-call:5 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, 0x0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r2, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) add_key(&(0x7f0000fc3000)="6b657972696e6700", &(0x7f0000a6b000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00008a2000)="750eec1668b07d170171d900563aa10bae11e0f580e546372e0bdd000abceaec411ee75d442f4c830fe6fd5ced5427aec5748b3d2701d5735bb3960814d6e96a47d328bbc80842b4c142eaa802299f6eec636a99b12861ea37149b7247917ea0252e023aa6640b15fdcd4c03e3f99568b6ca3b06ca6130e018f4b86135578bcedbe3240711de3b18d41cd3b2098517a432f032ecfe311d7faafc12328f22ad4747d503ac4ba12d95", 0xa8, r0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000611000)="2f6465762f6877726e6700", 0x84080, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000da3000)="2f6465762f73657175656e63657200", 0x109000, 0x0) fanotify_mark(r3, 0x2, 0x20009, r4, &(0x7f0000083000-0x8)="2e2f66696c653000") 2017/11/28 06:53:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 1 (fault-call:5 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 117.100573] FAULT_INJECTION: forcing a failure. [ 117.100573] name failslab, interval 1, probability 0, space 0, times 0 [ 117.112846] FAULT_INJECTION: forcing a failure. [ 117.112846] name failslab, interval 1, probability 0, space 0, times 0 2017/11/28 06:53:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={0x0, r2, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c577", 0x2, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = open(&(0x7f0000082000-0x8)="2e2f66696c653000", 0x2, 0x20) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f000046b000-0x400)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 117.112857] CPU: 0 PID: 17987 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #197 [ 117.112863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.112866] Call Trace: [ 117.112882] dump_stack+0x194/0x257 [ 117.112902] ? arch_local_irq_restore+0x53/0x53 [ 117.112940] should_fail+0x8c0/0xa40 [ 117.112960] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.112983] ? check_noncircular+0x20/0x20 [ 117.113011] ? find_held_lock+0x39/0x1d0 [ 117.113053] ? lock_downgrade+0x980/0x980 [ 117.113107] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 117.113129] ? rcu_note_context_switch+0x710/0x710 [ 117.113162] should_failslab+0xec/0x120 [ 117.113178] __kmalloc_track_caller+0x5f/0x760 [ 117.113198] ? strncpy_from_user+0x430/0x430 [ 117.113208] ? strndup_user+0x62/0xb0 [ 117.113237] memdup_user+0x2c/0x90 [ 117.113254] strndup_user+0x62/0xb0 [ 117.113275] __keyctl_dh_compute+0x1df/0x1a00 [ 117.113288] ? check_noncircular+0x20/0x20 [ 117.113334] ? dh_data_from_key+0x340/0x340 [ 117.113345] ? proc_fail_nth_write+0xb5/0x260 [ 117.113371] ? find_held_lock+0x39/0x1d0 [ 117.113406] ? lock_downgrade+0x980/0x980 [ 117.113419] ? __might_fault+0xe0/0x1d0 [ 117.113447] ? lock_release+0xda0/0xda0 [ 117.113488] ? __might_sleep+0x95/0x190 [ 117.113515] ? kasan_check_write+0x14/0x20 [ 117.113526] ? _copy_from_user+0x99/0x110 [ 117.113546] keyctl_dh_compute+0xac/0xf3 [ 117.113558] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 117.113589] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 117.113611] SyS_keyctl+0x72/0x2c0 [ 117.113632] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 117.113640] RIP: 0033:0x4529d9 [ 117.113644] RSP: 002b:00007f5cc183fc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 117.113655] RAX: ffffffffffffffda RBX: 00007f5cc183faa0 RCX: 00000000004529d9 [ 117.113660] RDX: 0000000020672000 RSI: 00000000204c8ff4 RDI: 0000000000000017 [ 117.113665] RBP: 00007f5cc183fa90 R08: 0000000020917fc8 R09: 0000000000000000 [ 117.113670] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b759b [ 117.113675] R13: 00007f5cc183fbc8 R14: 00000000004b759b R15: 0000000000000000 [ 117.148650] FAULT_INJECTION: forcing a failure. [ 117.148650] name failslab, interval 1, probability 0, space 0, times 0 [ 117.148660] CPU: 1 PID: 17998 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #197 [ 117.148665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.148669] Call Trace: [ 117.148685] dump_stack+0x194/0x257 [ 117.148706] ? arch_local_irq_restore+0x53/0x53 [ 117.148727] ? kernel_text_address+0x102/0x140 [ 117.148758] should_fail+0x8c0/0xa40 [ 117.148779] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.148792] ? find_held_lock+0x39/0x1d0 [ 117.148827] ? find_held_lock+0x39/0x1d0 [ 117.148873] ? lock_downgrade+0x980/0x980 [ 117.148926] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 117.148946] ? rcu_note_context_switch+0x710/0x710 [ 117.148960] ? crypto_alg_lookup+0x40/0x50 [ 117.148984] ? crypto_larval_lookup+0x50/0x50 [ 117.148995] should_failslab+0xec/0x120 [ 117.149009] __kmalloc+0x63/0x760 [ 117.149034] ? crypto_create_tfm+0x82/0x2e0 [ 117.149055] ? crypto_larval_lookup+0x50/0x50 [ 117.149066] crypto_create_tfm+0x82/0x2e0 [ 117.149085] ? crypto_larval_lookup+0x50/0x50 [ 117.149096] crypto_alloc_tfm+0x10e/0x2f0 [ 117.149128] crypto_alloc_shash+0x2c/0x40 [ 117.149146] __keyctl_dh_compute+0x1ff/0x1a00 [ 117.149159] ? check_noncircular+0x20/0x20 [ 117.149207] ? dh_data_from_key+0x340/0x340 [ 117.149218] ? proc_fail_nth_write+0xb5/0x260 [ 117.149244] ? find_held_lock+0x39/0x1d0 [ 117.149284] ? lock_downgrade+0x980/0x980 [ 117.149298] ? __might_fault+0xe0/0x1d0 [ 117.149326] ? lock_release+0xda0/0xda0 [ 117.149366] ? __might_sleep+0x95/0x190 [ 117.149395] ? kasan_check_write+0x14/0x20 [ 117.149406] ? _copy_from_user+0x99/0x110 [ 117.149426] keyctl_dh_compute+0xac/0xf3 [ 117.149439] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 117.149471] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 117.149493] SyS_keyctl+0x72/0x2c0 [ 117.149514] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 117.149521] RIP: 0033:0x4529d9 [ 117.149527] RSP: 002b:00007f5cc183fc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 117.149536] RAX: ffffffffffffffda RBX: 00007f5cc183faa0 RCX: 00000000004529d9 [ 117.149542] RDX: 0000000020672000 RSI: 00000000204c8ff4 RDI: 0000000000000017 [ 117.149547] RBP: 00007f5cc183fa90 R08: 0000000020917fc8 R09: 0000000000000000 [ 117.149552] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b759b [ 117.149558] R13: 00007f5cc183fbc8 R14: 00000000004b759b R15: 0000000000000000 [ 117.149683] could not allocate digest TFM handle ghash-generic [ 117.191977] FAULT_INJECTION: forcing a failure. [ 117.191977] name failslab, interval 1, probability 0, space 0, times 0 [ 117.191987] CPU: 0 PID: 18009 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #197 [ 117.191992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.191996] Call Trace: [ 117.192014] dump_stack+0x194/0x257 [ 117.192033] ? arch_local_irq_restore+0x53/0x53 [ 117.192044] ? __kmalloc+0x162/0x760 [ 117.192056] ? crypto_alloc_tfm+0x10e/0x2f0 [ 117.192084] should_fail+0x8c0/0xa40 [ 117.192102] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.192121] ? lock_downgrade+0x980/0x980 [ 117.192143] ? find_held_lock+0x39/0x1d0 [ 117.192177] ? lock_downgrade+0x980/0x980 [ 117.192226] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 117.192243] ? rcu_note_context_switch+0x710/0x710 [ 117.192251] ? crypto_create_tfm+0x82/0x2e0 [ 117.192282] should_failslab+0xec/0x120 [ 117.192296] __kmalloc+0x63/0x760 [ 117.192305] ? crypto_alloc_tfm+0x123/0x2f0 [ 117.192328] ? __keyctl_dh_compute+0x2a1/0x1a00 [ 117.192351] __keyctl_dh_compute+0x2a1/0x1a00 [ 117.192365] ? check_noncircular+0x20/0x20 [ 117.192409] ? dh_data_from_key+0x340/0x340 [ 117.192420] ? proc_fail_nth_write+0xb5/0x260 [ 117.192443] ? find_held_lock+0x39/0x1d0 [ 117.192478] ? lock_downgrade+0x980/0x980 [ 117.192490] ? __might_fault+0xe0/0x1d0 [ 117.192515] ? lock_release+0xda0/0xda0 [ 117.192551] ? __might_sleep+0x95/0x190 [ 117.192576] ? kasan_check_write+0x14/0x20 [ 117.192586] ? _copy_from_user+0x99/0x110 [ 117.192604] keyctl_dh_compute+0xac/0xf3 [ 117.192615] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 117.192643] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 117.192663] SyS_keyctl+0x72/0x2c0 [ 117.192681] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 117.192688] RIP: 0033:0x4529d9 [ 117.192692] RSP: 002b:00007f5cc183fc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 117.192701] RAX: ffffffffffffffda RBX: 00007f5cc183faa0 RCX: 00000000004529d9 [ 117.192706] RDX: 0000000020672000 RSI: 00000000204c8ff4 RDI: 0000000000000017 [ 117.192712] RBP: 00007f5cc183fa90 R08: 0000000020917fc8 R09: 0000000000000000 [ 117.192717] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b759b [ 117.192722] R13: 00007f5cc183fbc8 R14: 00000000004b759b R15: 0000000000000000 [ 117.884301] CPU: 0 PID: 17986 Comm: syz-executor4 Not tainted 4.15.0-rc1+ #197 [ 117.891625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.900942] Call Trace: [ 117.903501] dump_stack+0x194/0x257 [ 117.907101] ? arch_local_irq_restore+0x53/0x53 [ 117.911743] ? kernel_text_address+0x102/0x140 [ 117.916300] should_fail+0x8c0/0xa40 [ 117.919984] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.925062] ? find_held_lock+0x39/0x1d0 [ 117.929101] ? find_held_lock+0x39/0x1d0 [ 117.933371] ? lock_downgrade+0x980/0x980 [ 117.937506] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 117.943364] ? rcu_note_context_switch+0x710/0x710 [ 117.948263] ? crypto_alg_lookup+0x40/0x50 [ 117.952468] ? crypto_larval_lookup+0x50/0x50 [ 117.956931] should_failslab+0xec/0x120 [ 117.960874] __kmalloc+0x63/0x760 [ 117.964304] ? crypto_create_tfm+0x82/0x2e0 [ 117.968596] ? crypto_larval_lookup+0x50/0x50 [ 117.973064] crypto_create_tfm+0x82/0x2e0 [ 117.977183] ? crypto_larval_lookup+0x50/0x50 [ 117.981644] crypto_alloc_tfm+0x10e/0x2f0 [ 117.985771] crypto_alloc_shash+0x2c/0x40 [ 117.989888] __keyctl_dh_compute+0x1ff/0x1a00 [ 117.994351] ? check_noncircular+0x20/0x20 [ 117.998564] ? dh_data_from_key+0x340/0x340 [ 118.002854] ? proc_fail_nth_write+0xb5/0x260 [ 118.007320] ? find_held_lock+0x39/0x1d0 [ 118.011358] ? lock_downgrade+0x980/0x980 [ 118.015472] ? __might_fault+0xe0/0x1d0 [ 118.019419] ? lock_release+0xda0/0xda0 [ 118.023370] ? __might_sleep+0x95/0x190 [ 118.027318] ? kasan_check_write+0x14/0x20 [ 118.031523] ? _copy_from_user+0x99/0x110 [ 118.035642] keyctl_dh_compute+0xac/0xf3 [ 118.039670] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 118.044399] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 118.049386] SyS_keyctl+0x72/0x2c0 [ 118.052896] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 118.057617] RIP: 0033:0x4529d9 [ 118.060775] RSP: 002b:00007f081b016c58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 118.068448] RAX: ffffffffffffffda RBX: 00007f081b016aa0 RCX: 00000000004529d9 [ 118.075685] RDX: 00000000208ea000 RSI: 00000000204c8ff4 RDI: 0000000000000017 [ 118.082920] RBP: 00007f081b016a90 R08: 00000000200a3000 R09: 0000000000000000 2017/11/28 06:53:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f0000001000-0xd0)={0x1ff, 0x3, 0x20, 0x10000, 0x4, 0x2, 0x2, 0xf5b, 0x7, 0x705, 0xa1d, 0xfffffffffffffc00, 0x0, 0x80000000, 0x9, 0xfff, 0xe00000, 0x1, 0x20, 0xe83, 0x8, 0xe00, 0x0, 0x235d, 0x6, 0x5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x5)="7573657200", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="8d8a325986ac3ea63375", 0xa, 0xfffffffffffffff9) add_key(&(0x7f0000001000-0xd)="646e735f7265736f6c76657200", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="b0043913000c580bd7850f58e17f92c27074dce21271929df47722de2be9166abfade94592d8b05dd91e474c75df9ee2c0f9937897ff410efad50ed45ed33f800bc33ba9fa7f339dd294a98e50a297bcec3f945052b79f344dcafb37925ef83cb150e34f77cfac7990713703877b4aee5f7a80b574210755505046606dea272188d46a33f08fbec9227a1b8d22d9cac36ccc31327b288eab1b673dc8ae86657fd977c0f522855ea462ceedf8db360e5db98d434f38746059c91ad3de5c02d5f64ff9e0acaf1a0fb76353dd33f5d64bd636bfecdb764b", 0xd6, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f00003be000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r3, r3}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r2, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$mouse(&(0x7f00001a7000)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x44080) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000ecc000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e2c000)=0x5) 2017/11/28 06:53:11 executing program 1 (fault-call:5 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, 0x0, r1}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d74000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000410000)={0x3, 0x800, 0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000008000-0x9)="2f6465762f73672300", 0x5, 0x32001) fcntl$getownex(r2, 0x10, &(0x7f0000c01000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4000000000004, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r3) r5 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r3) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r4, r5, r5}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:11 executing program 6 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c577", 0x2, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) open(&(0x7f0000082000-0x8)="2e2f66696c653000", 0x2, 0x20) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="", 0x0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 118.090156] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b759b [ 118.097392] R13: 00007f081b016bc8 R14: 00000000004b759b R15: 0000000000000000 [ 118.104715] could not allocate digest TFM handle sha1-ssse3 2017/11/28 06:53:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a949", 0x60, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:11 executing program 1 (fault-call:5 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, 0x0}, &(0x7f00005cd000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = msgget$private(0x0, 0x521) msgctl$IPC_RMID(r1, 0x0) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r3 = socket$bt_hci(0x1f, 0x3, 0x1) listen(r3, 0x7) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008fd000-0xf)="2f6465762f73657175656e63657200", 0x40000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000a95000)=0x0) setsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000328000)={0x67, 0x3, 0xdc21, 0xed}, 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000ff3000)={@common="7465716c300000000000000000000000", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r4, r4}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f000086f000-0x4)=0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000e66000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 118.142742] FAULT_INJECTION: forcing a failure. [ 118.142742] name failslab, interval 1, probability 0, space 0, times 0 2017/11/28 06:53:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000a2000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000e1f000-0x18)={0x0, 0x8, 0x30, 0x3, 0x7}, &(0x7f0000a0d000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00007ad000)={0x0, 0xc55, 0x820f, 0xe6, 0x1, 0x3, 0x1ff, 0x0, r1}, &(0x7f0000cac000-0x4)=0x20) r2 = add_key(&(0x7f0000b2c000-0xb)="706b6373375f7465737400", &(0x7f0000d5a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000bdb000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00007b6000)=0xffffffff, 0x4) r5 = getpgrp(0xffffffffffffffff) fcntl$setown(r4, 0x8, r5) r6 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r3) r7 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r3) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r6, r7, r6}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c577", 0x2, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:12 executing program 1 (fault-call:5 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 118.163203] FAULT_INJECTION: forcing a failure. [ 118.163203] name failslab, interval 1, probability 0, space 0, times 0 2017/11/28 06:53:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="", 0x0, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000044a000-0xb)="2f6465762f73657175656e63657200", 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000301000)={0x10001, 0xfffffffffffffffe, 0x9, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r3, r3}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000043000-0xe8)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008a6000)=0xe8) 2017/11/28 06:53:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d74000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000410000)={0x3, 0x800, 0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000008000-0x9)="2f6465762f73672300", 0x5, 0x32001) fcntl$getownex(r2, 0x10, &(0x7f0000c01000)={0x0, 0x0}) semget(0x3, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r3) r5 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r3) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r4, r5, r5}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 118.163214] CPU: 0 PID: 18040 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #197 [ 118.163220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.163223] Call Trace: [ 118.163242] dump_stack+0x194/0x257 [ 118.163263] ? arch_local_irq_restore+0x53/0x53 2017/11/28 06:53:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000d6d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cd1000-0x2)="fa5d", 0x2, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r2, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:12 executing program 1 (fault-call:5 fault-nth:6): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c577", 0x2, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, 0x0, 0x0}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 118.163299] should_fail+0x8c0/0xa40 [ 118.163318] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.163340] ? rcu_note_context_switch+0x710/0x710 [ 118.163362] ? find_held_lock+0x39/0x1d0 [ 118.163399] ? __lock_is_held+0xbc/0x140 [ 118.163439] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 118.163449] ? lock_release+0xda0/0xda0 [ 118.163464] ? rcu_note_context_switch+0x710/0x710 [ 118.163495] should_failslab+0xec/0x120 [ 118.163513] __kmalloc_track_caller+0x5f/0x760 [ 118.163527] ? down_read+0x96/0x150 [ 118.163538] ? dh_data_from_key+0x109/0x340 [ 118.163553] ? __down_interruptible+0x6b0/0x6b0 [ 118.163566] ? dh_data_from_key+0x23b/0x340 [ 118.163588] kmemdup+0x24/0x50 [ 118.163603] dh_data_from_key+0x23b/0x340 [ 118.163622] ? dh_crypto_done+0x90/0x90 [ 118.163630] ? __keyctl_dh_compute+0x32e/0x1a00 [ 118.163642] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 118.163673] __keyctl_dh_compute+0x38e/0x1a00 [ 118.163687] ? check_noncircular+0x20/0x20 [ 118.163734] ? dh_data_from_key+0x340/0x340 [ 118.163745] ? proc_fail_nth_write+0xb5/0x260 [ 118.163771] ? find_held_lock+0x39/0x1d0 [ 118.163809] ? lock_downgrade+0x980/0x980 [ 118.163823] ? __might_fault+0xe0/0x1d0 [ 118.163850] ? lock_release+0xda0/0xda0 [ 118.163892] ? __might_sleep+0x95/0x190 [ 118.163921] ? kasan_check_write+0x14/0x20 [ 118.163932] ? _copy_from_user+0x99/0x110 [ 118.163953] keyctl_dh_compute+0xac/0xf3 [ 118.163965] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 118.163995] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 118.164017] SyS_keyctl+0x72/0x2c0 [ 118.164038] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 118.164045] RIP: 0033:0x4529d9 [ 118.164051] RSP: 002b:00007f5cc183fc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 118.164062] RAX: ffffffffffffffda RBX: 00007f5cc183faa0 RCX: 00000000004529d9 [ 118.164068] RDX: 0000000020672000 RSI: 00000000204c8ff4 RDI: 0000000000000017 [ 118.164075] RBP: 00007f5cc183fa90 R08: 0000000020917fc8 R09: 0000000000000000 [ 118.164081] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b759b [ 118.164087] R13: 00007f5cc183fbc8 R14: 00000000004b759b R15: 0000000000000000 [ 118.211978] FAULT_INJECTION: forcing a failure. [ 118.211978] name failslab, interval 1, probability 0, space 0, times 0 [ 118.211989] CPU: 0 PID: 18051 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #197 [ 118.211995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.211998] Call Trace: [ 118.212018] dump_stack+0x194/0x257 [ 118.212041] ? arch_local_irq_restore+0x53/0x53 [ 118.212082] should_fail+0x8c0/0xa40 [ 118.212102] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.212134] ? rcu_note_context_switch+0x710/0x710 [ 118.212158] ? find_held_lock+0x39/0x1d0 [ 118.212204] ? __lock_is_held+0xbc/0x140 [ 118.212252] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 118.212262] ? lock_release+0xda0/0xda0 [ 118.212276] ? rcu_note_context_switch+0x710/0x710 [ 118.212310] should_failslab+0xec/0x120 [ 118.212326] __kmalloc_track_caller+0x5f/0x760 [ 118.212339] ? down_read+0x96/0x150 [ 118.212349] ? dh_data_from_key+0x109/0x340 [ 118.212362] ? __down_interruptible+0x6b0/0x6b0 [ 118.212371] ? dh_data_from_key+0x23b/0x340 [ 118.212393] kmemdup+0x24/0x50 [ 118.212409] dh_data_from_key+0x23b/0x340 [ 118.212426] ? dh_crypto_done+0x90/0x90 [ 118.212435] ? __keyctl_dh_compute+0x32e/0x1a00 [ 118.212447] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 118.212475] __keyctl_dh_compute+0x411/0x1a00 [ 118.212489] ? check_noncircular+0x20/0x20 [ 118.212530] ? dh_data_from_key+0x340/0x340 [ 118.212541] ? proc_fail_nth_write+0xb5/0x260 [ 118.212565] ? find_held_lock+0x39/0x1d0 [ 118.212599] ? lock_downgrade+0x980/0x980 [ 118.212612] ? __might_fault+0xe0/0x1d0 [ 118.212638] ? lock_release+0xda0/0xda0 [ 118.212673] ? __might_sleep+0x95/0x190 [ 118.212698] ? kasan_check_write+0x14/0x20 [ 118.212710] ? _copy_from_user+0x99/0x110 [ 118.212729] keyctl_dh_compute+0xac/0xf3 [ 118.212742] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 118.212770] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 118.212789] SyS_keyctl+0x72/0x2c0 [ 118.212808] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 118.212816] RIP: 0033:0x4529d9 [ 118.212821] RSP: 002b:00007f5cc183fc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 118.212830] RAX: ffffffffffffffda RBX: 00007f5cc183faa0 RCX: 00000000004529d9 [ 118.212836] RDX: 0000000020672000 RSI: 00000000204c8ff4 RDI: 0000000000000017 [ 118.212841] RBP: 00007f5cc183fa90 R08: 0000000020917fc8 R09: 0000000000000000 [ 118.212846] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b759b [ 118.212851] R13: 00007f5cc183fbc8 R14: 00000000004b759b R15: 0000000000000000 [ 118.275565] FAULT_INJECTION: forcing a failure. [ 118.275565] name failslab, interval 1, probability 0, space 0, times 0 [ 118.275574] CPU: 1 PID: 18062 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #197 [ 118.275579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.275582] Call Trace: [ 118.275597] dump_stack+0x194/0x257 [ 118.275617] ? arch_local_irq_restore+0x53/0x53 [ 118.275647] should_fail+0x8c0/0xa40 [ 118.275663] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.275685] ? rcu_note_context_switch+0x710/0x710 [ 118.275705] ? find_held_lock+0x39/0x1d0 [ 118.275740] ? __lock_is_held+0xbc/0x140 [ 118.275779] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 118.275788] ? lock_release+0xda0/0xda0 [ 118.275801] ? rcu_note_context_switch+0x710/0x710 [ 118.275829] should_failslab+0xec/0x120 [ 118.275842] __kmalloc_track_caller+0x5f/0x760 [ 118.275853] ? down_read+0x96/0x150 [ 118.275861] ? dh_data_from_key+0x109/0x340 [ 118.275872] ? __down_interruptible+0x6b0/0x6b0 [ 118.275880] ? dh_data_from_key+0x23b/0x340 [ 118.275899] kmemdup+0x24/0x50 [ 118.275913] dh_data_from_key+0x23b/0x340 [ 118.275927] ? dh_crypto_done+0x90/0x90 [ 118.275934] ? __keyctl_dh_compute+0x32e/0x1a00 [ 118.275944] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 118.275968] __keyctl_dh_compute+0x70e/0x1a00 [ 118.275979] ? check_noncircular+0x20/0x20 [ 118.276020] ? dh_data_from_key+0x340/0x340 [ 118.276030] ? proc_fail_nth_write+0xb5/0x260 [ 118.276051] ? find_held_lock+0x39/0x1d0 [ 118.276081] ? lock_downgrade+0x980/0x980 [ 118.276092] ? __might_fault+0xe0/0x1d0 [ 118.276114] ? lock_release+0xda0/0xda0 [ 118.276123] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 118.276151] ? __might_sleep+0x95/0x190 [ 118.276173] ? kasan_check_write+0x14/0x20 [ 118.276182] ? _copy_from_user+0x99/0x110 [ 118.276199] keyctl_dh_compute+0xac/0xf3 [ 118.276210] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 118.276237] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 118.276256] SyS_keyctl+0x72/0x2c0 [ 118.276274] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 118.276280] RIP: 0033:0x4529d9 [ 118.276284] RSP: 002b:00007f5cc183fc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 118.276294] RAX: ffffffffffffffda RBX: 00007f5cc183faa0 RCX: 00000000004529d9 [ 118.276299] RDX: 0000000020672000 RSI: 00000000204c8ff4 RDI: 0000000000000017 [ 118.276304] RBP: 00007f5cc183fa90 R08: 0000000020917fc8 R09: 0000000000000000 [ 118.276309] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b759b [ 118.276314] R13: 00007f5cc183fbc8 R14: 00000000004b759b R15: 0000000000000000 [ 118.332201] FAULT_INJECTION: forcing a failure. [ 118.332201] name failslab, interval 1, probability 0, space 0, times 0 [ 118.332256] CPU: 1 PID: 18076 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #197 [ 118.332263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.332267] Call Trace: [ 118.332286] dump_stack+0x194/0x257 [ 118.332306] ? arch_local_irq_restore+0x53/0x53 [ 118.332321] ? check_noncircular+0x20/0x20 [ 118.332349] should_fail+0x8c0/0xa40 [ 118.332367] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.332405] ? find_held_lock+0x39/0x1d0 [ 118.332439] ? lock_downgrade+0x980/0x980 [ 118.332483] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 118.332498] ? __down_interruptible+0x6b0/0x6b0 [ 118.332512] ? rcu_note_context_switch+0x710/0x710 [ 118.332542] should_failslab+0xec/0x120 [ 118.332557] __kmalloc+0x63/0x760 [ 118.332568] ? dh_crypto_done+0x90/0x90 [ 118.332577] ? __keyctl_dh_compute+0x32e/0x1a00 [ 118.332590] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 118.332608] ? __keyctl_dh_compute+0x76c/0x1a00 [ 118.332634] __keyctl_dh_compute+0x76c/0x1a00 [ 118.332649] ? check_noncircular+0x20/0x20 [ 118.332693] ? dh_data_from_key+0x340/0x340 [ 118.332706] ? proc_fail_nth_write+0xb5/0x260 [ 118.332730] ? find_held_lock+0x39/0x1d0 [ 118.332764] ? lock_downgrade+0x980/0x980 [ 118.332778] ? __might_fault+0xe0/0x1d0 [ 118.332804] ? lock_release+0xda0/0xda0 [ 118.332825] ? exit_to_usermode_loop+0x8c/0x310 [ 118.332848] ? __might_sleep+0x95/0x190 [ 118.332872] ? kasan_check_write+0x14/0x20 [ 118.332886] ? _copy_from_user+0x99/0x110 [ 118.332905] keyctl_dh_compute+0xac/0xf3 [ 118.332917] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 118.332945] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 118.332965] SyS_keyctl+0x72/0x2c0 [ 118.332984] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 118.332992] RIP: 0033:0x4529d9 [ 118.332997] RSP: 002b:00007f5cc183fc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 118.333007] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 00000000004529d9 [ 118.333012] RDX: 0000000020672000 RSI: 00000000204c8ff4 RDI: 0000000000000017 [ 118.333017] RBP: 000000000000036b R08: 0000000020917fc8 R09: 0000000000000000 [ 118.333022] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f22a8 [ 118.333028] R13: 0000000000000013 R14: 0000000000758090 R15: ffffffffffffffff [ 119.231093] CPU: 1 PID: 18034 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #197 [ 119.238418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.247736] Call Trace: [ 119.250296] dump_stack+0x194/0x257 [ 119.253896] ? arch_local_irq_restore+0x53/0x53 [ 119.258545] should_fail+0x8c0/0xa40 [ 119.262228] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.267299] ? check_noncircular+0x20/0x20 [ 119.271505] ? find_held_lock+0x39/0x1d0 [ 119.275549] ? lock_downgrade+0x980/0x980 [ 119.279678] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 119.285532] ? rcu_note_context_switch+0x710/0x710 [ 119.290437] should_failslab+0xec/0x120 [ 119.294379] __kmalloc_track_caller+0x5f/0x760 [ 119.298931] ? strncpy_from_user+0x430/0x430 [ 119.303304] ? strndup_user+0x62/0xb0 [ 119.307078] memdup_user+0x2c/0x90 [ 119.310586] strndup_user+0x62/0xb0 [ 119.314183] __keyctl_dh_compute+0x1df/0x1a00 [ 119.318646] ? check_noncircular+0x20/0x20 [ 119.322865] ? dh_data_from_key+0x340/0x340 [ 119.327153] ? proc_fail_nth_write+0xb5/0x260 [ 119.331626] ? find_held_lock+0x39/0x1d0 [ 119.335669] ? lock_downgrade+0x980/0x980 [ 119.339787] ? __might_fault+0xe0/0x1d0 [ 119.343737] ? lock_release+0xda0/0xda0 [ 119.347693] ? __might_sleep+0x95/0x190 [ 119.351647] ? kasan_check_write+0x14/0x20 [ 119.355851] ? _copy_from_user+0x99/0x110 [ 119.359971] keyctl_dh_compute+0xac/0xf3 [ 119.364001] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 119.368739] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 119.373732] SyS_keyctl+0x72/0x2c0 [ 119.377246] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 119.381967] RIP: 0033:0x4529d9 [ 119.385125] RSP: 002b:00007fabe71a6c58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 119.392801] RAX: ffffffffffffffda RBX: 00007fabe71a6aa0 RCX: 00000000004529d9 2017/11/28 06:53:13 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000088e000-0x11)="2f6465762f7667615f6172626974657200", 0x400000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000026f000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r1) socketpair(0x17, 0x0, 0x676, &(0x7f0000e00000-0x8)={0x0, 0x0}) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000e55000)=0x4, 0x4) fallocate(r4, 0x1, 0xca0e, 0x8) r5 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r5, r5}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3", 0x90, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="0000000000000000000000000000000000", 0x11, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 1 (fault-call:5 fault-nth:7): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={0x0, r1, r1}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000737000-0x4)=0x0, &(0x7f00009d4000-0x4)=0x4) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r2, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009c7000)="2f6465762f7161745f6164665f63746c00", 0x105040, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f00007f2000)={"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"}) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r3, r3}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d74000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000410000)={0x3, 0x800, 0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000008000-0x9)="2f6465762f73672300", 0x5, 0x32001) semget(0x3, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r3 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r2) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r2) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r3, r4, r4}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 119.400041] RDX: 00000000200fc000 RSI: 00000000204c8ff4 RDI: 0000000000000017 [ 119.407281] RBP: 00007fabe71a6a90 R08: 0000000020800fd4 R09: 0000000000000000 [ 119.414519] R10: 0000000000000001 R11: 0000000000000212 R12: 00000000004b759b [ 119.421755] R13: 00007fabe71a6bc8 R14: 00000000004b759b R15: 0000000000000000 2017/11/28 06:53:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c577", 0x2, 0x0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, 0x0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r0, r1, r1}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)="00", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) syz_open_dev$vcsa(&(0x7f0000771000)="2f6465762f766373612300", 0x6, 0x8000) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000387000-0x5)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000048e000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000307000-0x10)={0x45b2, 0x135, 0x100000000000, 0x401}, 0x10) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r3, r3}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f000006b000-0xc)={"686d616328726d6432353629"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000088000-0x4)=0x0) ptrace$getenv(0x4201, r0, 0x3, &(0x7f0000752000-0x8)=0x0) r1 = add_key$keyring(&(0x7f0000241000-0x8)="6b657972696e6700", &(0x7f0000884000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) r4 = accept$netrom(0xffffffffffffff9c, &(0x7f0000d65000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f00006aa000-0x4)=0x48) connect$netrom(r4, &(0x7f0000873000-0x10)=@ax25={0x3, {"6067be290d4c07"}, 0x5}, 0x10) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r2, r3, r2}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f", 0xa8, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 119.462577] FAULT_INJECTION: forcing a failure. [ 119.462577] name failslab, interval 1, probability 0, space 0, times 0 [ 119.525249] CPU: 1 PID: 18094 Comm: syz-executor1 Not tainted 4.15.0-rc1+ #197 [ 119.532642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.541984] Call Trace: [ 119.544569] dump_stack+0x194/0x257 [ 119.548204] ? arch_local_irq_restore+0x53/0x53 [ 119.552895] should_fail+0x8c0/0xa40 [ 119.556612] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.561706] ? find_held_lock+0x39/0x1d0 [ 119.565777] ? find_held_lock+0x39/0x1d0 [ 119.569851] ? lock_downgrade+0x980/0x980 2017/11/28 06:53:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000029e000-0x5)="7573657200", &(0x7f0000ec1000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f00002c2000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$mice(&(0x7f000076a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x410000) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000c86000-0x3)="0000000000000000") 2017/11/28 06:53:13 executing program 2: r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c577", 0x2, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000867000)="706b6373375f7465737400", &(0x7f00001ca000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00004b9000)="12ada1479374501611447c06ecd74a9931857586943996f1ac324bab95634f8948618aac4100628768", 0x29, 0x0) add_key(&(0x7f00002d0000)="69645f7265736f6c76657200", &(0x7f0000578000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000253000-0x75)="9226c8c3610895cbb21d12d9a10357776a7bc4fabd90f5100ef82d87bb826b44a2cdf46689202bf379b7fab6b807f3826b102842b9dee41a7b1da96c16f22161cbe75a763c2121f28c454a70ad085243a1d3f3830e981244ce9a291158520defeffdab60ff31151f551956d339caa47e4b8da5fee7", 0x75, r0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r2, r3, r2}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672", 0xb4, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="", 0x0, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = syz_open_dev$vcsn(&(0x7f0000453000-0xa)="2f6465762f7663732300", 0x1f, 0x101000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000920000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007ce000)=0x5) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) syz_extract_tcp_res(&(0x7f00009aa000)={0x0, 0x0}, 0x1, 0x10001) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r2, r3}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d74000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000410000)={0x3, 0x800, 0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r3 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r2) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r2) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r3, r4, r4}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 119.574027] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 119.579914] ? rcu_note_context_switch+0x710/0x710 [ 119.584840] ? crypto_alg_lookup+0x40/0x50 [ 119.589097] ? crypto_larval_lookup+0x50/0x50 [ 119.589110] should_failslab+0xec/0x120 2017/11/28 06:53:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f6375736500", 0x10400, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000afd000-0x14)={0x3, 0x2, 0x80, 0x6c, 0x0, 0x53b9, 0x2, 0x101, 0x10c, 0xfff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f00006d0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = accept(r0, &(0x7f000058c000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000037000-0x4)=0x9) r3 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r3, r4, r3}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000b96000)={@rand_addr=0x0, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000974000)=0xc) openat$vcs(0xffffffffffffff9c, &(0x7f0000b31000-0x9)="2f6465762f76637300", 0x40, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000203000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$TIOCLINUX5(r6, 0x541c, &(0x7f0000eb6000)={0x5, 0x5, 0x1f, 0x0, 0x5}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000958000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000089d000-0x4)=0x14) fcntl$getownex(r6, 0x10, &(0x7f00004a4000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00001f4000-0xc)={0x0, 0x0, 0x0}, &(0x7f000007b000-0x4)=0xc) kcmp(r7, r8, 0x6, r6, r0) 2017/11/28 06:53:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be3", 0xba, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c577", 0x2, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 7 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000dd6000)="2f6465762f6375736500", 0x100, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000e40000-0x6)={0x0, 0x58}, &(0x7f0000aeb000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000241000)={r2, 0x800, 0x9, 0xa2f6}, 0x10) r3 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000b62000)=0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r3, r4, r4}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 119.589127] __kmalloc+0x63/0x760 [ 119.589138] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 119.589153] ? rcu_pm_notify+0xc0/0xc0 [ 119.589164] ? crypto_create_tfm+0x82/0x2e0 [ 119.589181] ? crypto_larval_lookup+0x50/0x50 [ 119.589191] crypto_create_tfm+0x82/0x2e0 [ 119.589208] ? crypto_larval_lookup+0x50/0x50 [ 119.589218] crypto_alloc_tfm+0x10e/0x2f0 [ 119.589225] ? crypto_dh_decode_key+0x5c0/0x5c0 [ 119.589251] crypto_alloc_kpp+0x2c/0x40 [ 119.589267] __keyctl_dh_compute+0x948/0x1a00 [ 119.589279] ? check_noncircular+0x20/0x20 [ 119.589322] ? dh_data_from_key+0x340/0x340 [ 119.589332] ? proc_fail_nth_write+0xb5/0x260 [ 119.589355] ? find_held_lock+0x39/0x1d0 [ 119.589391] ? lock_downgrade+0x980/0x980 [ 119.589404] ? __might_fault+0xe0/0x1d0 [ 119.589429] ? lock_release+0xda0/0xda0 [ 119.589464] ? __might_sleep+0x95/0x190 [ 119.589489] ? kasan_check_write+0x14/0x20 [ 119.589503] ? _copy_from_user+0x99/0x110 [ 119.589521] keyctl_dh_compute+0xac/0xf3 [ 119.589532] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 119.589561] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 119.589580] SyS_keyctl+0x72/0x2c0 [ 119.589599] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 119.589606] RIP: 0033:0x4529d9 [ 119.589610] RSP: 002b:00007f5cc183fc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 119.589620] RAX: ffffffffffffffda RBX: 00007f5cc183faa0 RCX: 00000000004529d9 [ 119.589624] RDX: 0000000020672000 RSI: 00000000204c8ff4 RDI: 0000000000000017 [ 119.589630] RBP: 00007f5cc183fa90 R08: 0000000020917fc8 R09: 0000000000000000 [ 119.589635] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b759b [ 119.589639] R13: 00007f5cc183fbc8 R14: 00000000004b759b R15: 0000000000000000 [ 119.713693] could not allocate digest TFM handle hmac(rmd256) [ 119.713883] could not allocate digest TFM handle hmac(rmd256) [ 119.718703] FAULT_INJECTION: forcing a failure. [ 119.718703] name failslab, interval 1, probability 0, space 0, times 0 [ 119.718714] CPU: 0 PID: 18159 Comm: syz-executor7 Not tainted 4.15.0-rc1+ #197 [ 119.718720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.718724] Call Trace: [ 119.718741] dump_stack+0x194/0x257 [ 119.718761] ? arch_local_irq_restore+0x53/0x53 [ 119.718795] should_fail+0x8c0/0xa40 [ 119.718816] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.718832] ? check_noncircular+0x20/0x20 [ 119.718861] ? find_held_lock+0x39/0x1d0 [ 119.718901] ? lock_downgrade+0x980/0x980 [ 119.718952] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 119.718971] ? rcu_note_context_switch+0x710/0x710 [ 119.719016] should_failslab+0xec/0x120 [ 119.719033] __kmalloc_track_caller+0x5f/0x760 [ 119.719057] ? strncpy_from_user+0x430/0x430 [ 119.719068] ? strndup_user+0x62/0xb0 [ 119.719094] memdup_user+0x2c/0x90 [ 119.719110] strndup_user+0x62/0xb0 [ 119.719130] __keyctl_dh_compute+0x1df/0x1a00 [ 119.719144] ? check_noncircular+0x20/0x20 [ 119.719193] ? dh_data_from_key+0x340/0x340 [ 119.719204] ? proc_fail_nth_write+0xb5/0x260 [ 119.719231] ? find_held_lock+0x39/0x1d0 [ 119.719270] ? lock_downgrade+0x980/0x980 [ 119.719283] ? __might_fault+0xe0/0x1d0 [ 119.719313] ? lock_release+0xda0/0xda0 [ 119.719354] ? __might_sleep+0x95/0x190 [ 119.719382] ? kasan_check_write+0x14/0x20 [ 119.719393] ? _copy_from_user+0x99/0x110 [ 119.719414] keyctl_dh_compute+0xac/0xf3 [ 119.719426] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 119.719458] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 119.719481] SyS_keyctl+0x72/0x2c0 [ 119.719502] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 119.719510] RIP: 0033:0x4529d9 2017/11/28 06:53:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f00001f8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c22000-0x4)=0x7f) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r3, r3}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 7 (fault-call:4 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000591000)="2e2f66696c653000", 0x400, 0x1) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000a86000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r3, r3}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) name_to_handle_at(r0, &(0x7f0000de1000)="2e2f66696c653100", &(0x7f000078e000-0xd)={0xd, 0x3ff, "3a958dd20c"}, &(0x7f000013c000)=0x0, 0x0) 2017/11/28 06:53:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d74000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000410000)={0x3, 0x800, 0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) semget(0x3, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r3 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r2) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r2) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r3, r4, r4}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c577", 0x2, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b", 0xbd, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = syz_open_dev$vcsn(&(0x7f0000381000-0xa)="2f6465762f7663732300", 0x400, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f000031d000)={0x9, 0x0, [{0x40000001, 0x1, 0x1c, 0x4, 0x401, 0x0}, {0xc0000007, 0x10000, 0x900000, 0x7, 0x400, 0x0}, {0xc000000b, 0x8000, 0x40, 0x7, 0x1, 0x0}, {0xc0000009, 0x7fce7357, 0x8, 0x700000000000000, 0x3, 0x0}, {0x80000009, 0x1, 0x0, 0x6, 0x25bb8000000, 0x0}, {0x4000000b, 0x7ff, 0x7fffffff, 0x200, 0x0, 0x0}, {0x6, 0x8, 0xffffffffffffffff, 0x5b, 0x3f, 0x0}, {0xb, 0x9, 0x9, 0xffffffff, 0x9, 0x0}, {0xb, 0x0, 0x2, 0x2, 0x7f, 0x0}]}) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r3, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) sysinfo(&(0x7f0000bcd000)="") r1 = add_key$user(&(0x7f00003f1000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008dc000)="0902", 0x2, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r2, r1}, &(0x7f00004c9000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f00002ed000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$nfc_raw(0x27, 0x1, 0x0) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f00004b4000)={0x0, 0x2710}, 0x10) [ 119.719515] RSP: 002b:00007f41179b3c58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 119.719525] RAX: ffffffffffffffda RBX: 00007f41179b3aa0 RCX: 00000000004529d9 [ 119.719530] RDX: 00000000205cd000 RSI: 000000002020dff4 RDI: 0000000000000017 [ 119.719536] RBP: 00007f41179b3a90 R08: 0000000020550000 R09: 0000000000000000 [ 119.719541] R10: 0000000000000001 R11: 0000000000000212 R12: 00000000004b759b [ 119.719546] R13: 00007f41179b3bc8 R14: 00000000004b759b R15: 0000000000000000 2017/11/28 06:53:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="", 0x0, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00001c9000)={0x0, @in6={{0xa, 0x0, 0xbcd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000cee000)=0x8c) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000cbd000)={r1, 0x0}, 0x8) prctl$seccomp(0x16, 0x1, &(0x7f0000ae7000)={0x9, &(0x7f0000c7e000-0x48)=[{0x7, 0xf986, 0xd432, 0x7}, {0x4, 0x1, 0x8, 0x4}, {0x8, 0x3, 0x8000, 0x6}, {0x6, 0x8, 0x3f, 0x100000000}, {0x7, 0x7, 0x4, 0x8}, {0x5, 0x4, 0x80000001, 0x81}, {0xfff, 0x8eb2, 0xff, 0x81}, {0x3, 0x4, 0x3, 0x100000000}, {0x3d6, 0x1f, 0xffffffffffffffc0, 0x1}]}) r2 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r3 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000767000)="e9", 0x1, r2) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r2) getsockopt$inet_tcp_int(r0, 0x6, 0x1a, &(0x7f0000d90000-0x4)=0x0, &(0x7f0000850000-0x4)=0x4) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r3, r4, r4}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e", 0xbf, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f0000b7b000-0xa)="69645f6c656761637900", &(0x7f0000265000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d93000-0xdb)="2beed70c5f3d84f5e0aee8525906651b5903d8039091f3acfbe86f7af9a88201f022446b39a3feb68e9d8aa0d992d281e1468b6dc9fe5ce3601c1ce4902c53b661700a62e6b14afba45101d0a8feb6145c4e3d59d67e2f79bf69a0fa3df93d6100290e1548b308ff7283829fa1904d2a38a5c6c0e3024c633ff6bfe5e00b9c0dd24ccd31860f9113a7037c2b3ff967b1c8301ebb1deae31ddeb90f1d45ee65b8027687a3ccf67b74262161b0ba7d71e3c73c1e65f255ce2ff7ff5eb7c1b62bcf95318295763ab064b9a8f4d91be0e17547a95019400dc7ad44dfc4", 0xdb, r0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c73000-0x10)="2f6465762f73657175656e6365723200", 0x101000, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000ea4000)={0x1, 0x1ff, 0xffffffffffffff01, 0x3, 0x3c42}) r3 = syz_open_dev$sg(&(0x7f0000c16000)="2f6465762f73672300", 0x2, 0x418000) fadvise64(r3, 0x0, 0x1, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000580000-0xa)="2f6465762f7663732300", 0x1f, 0x200) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000ae8000-0xc7)={r4, 0x7f, 0xfffffffffffffffc, "0e0a956153ff9a78e90758e4898272a94006fa748ab1ebc6778912bc23bc26884c57b61f70dcb78fb62ce61c40e232fa178e17ac5b9d907620e12a5b94a604a766cde93188b626ff83a250d3a2d8f3aa2ad27143c4df32b6cdd1e2f8eb5bf6a84638f5698d95cf4c759e298eabf369a9697f53d249287b93f119110073aa7486e6027350e7e43519ec808c82e05370e163017a905697ee03cd48a7aab18676847fe0a3d8f8cc33231653ea489c8d11bac4c723000af4c0897db5be2247"}) r5 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00007e2000-0xc0)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r5, r5}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 120.140352] FAULT_INJECTION: forcing a failure. [ 120.140352] name failslab, interval 1, probability 0, space 0, times 0 [ 120.159931] CPU: 0 PID: 18185 Comm: syz-executor7 Not tainted 4.15.0-rc1+ #197 [ 120.167344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/11/28 06:53:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) io_setup(0x11, &(0x7f0000ba6000-0x8)=0x0) io_destroy(r3) 2017/11/28 06:53:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 120.167349] Call Trace: [ 120.167368] dump_stack+0x194/0x257 [ 120.167390] ? arch_local_irq_restore+0x53/0x53 2017/11/28 06:53:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, 0x0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d74000)=0x2, 0x4) semget(0x3, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r2, r3, r3}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="", 0x0, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 120.167407] ? kernel_text_address+0x102/0x140 [ 120.167438] should_fail+0x8c0/0xa40 [ 120.167458] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 120.167471] ? find_held_lock+0x39/0x1d0 [ 120.167500] ? find_held_lock+0x39/0x1d0 [ 120.167536] ? lock_downgrade+0x980/0x980 [ 120.167584] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 120.167602] ? rcu_note_context_switch+0x710/0x710 [ 120.167615] ? crypto_alg_lookup+0x40/0x50 [ 120.167636] ? crypto_larval_lookup+0x50/0x50 [ 120.167647] should_failslab+0xec/0x120 [ 120.167661] __kmalloc+0x63/0x760 [ 120.167685] ? crypto_create_tfm+0x82/0x2e0 [ 120.167704] ? crypto_larval_lookup+0x50/0x50 [ 120.167713] crypto_create_tfm+0x82/0x2e0 [ 120.167732] ? crypto_larval_lookup+0x50/0x50 [ 120.167741] crypto_alloc_tfm+0x10e/0x2f0 [ 120.167769] crypto_alloc_shash+0x2c/0x40 [ 120.167786] __keyctl_dh_compute+0x1ff/0x1a00 [ 120.167800] ? check_noncircular+0x20/0x20 [ 120.167846] ? dh_data_from_key+0x340/0x340 [ 120.167855] ? proc_fail_nth_write+0xb5/0x260 [ 120.167879] ? find_held_lock+0x39/0x1d0 [ 120.167915] ? lock_downgrade+0x980/0x980 [ 120.167927] ? __might_fault+0xe0/0x1d0 [ 120.167960] ? lock_release+0xda0/0xda0 [ 120.167997] ? __might_sleep+0x95/0x190 [ 120.168024] ? kasan_check_write+0x14/0x20 [ 120.168037] ? _copy_from_user+0x99/0x110 [ 120.168055] keyctl_dh_compute+0xac/0xf3 [ 120.168067] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 120.168094] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 120.168115] SyS_keyctl+0x72/0x2c0 [ 120.168135] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 120.168141] RIP: 0033:0x4529d9 [ 120.168146] RSP: 002b:00007f41179b3c58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 120.168155] RAX: ffffffffffffffda RBX: 00007f41179b3aa0 RCX: 00000000004529d9 [ 120.168160] RDX: 00000000205cd000 RSI: 000000002020dff4 RDI: 0000000000000017 [ 120.168165] RBP: 00007f41179b3a90 R08: 0000000020550000 R09: 0000000000000000 [ 120.168170] R10: 0000000000000001 R11: 0000000000000212 R12: 00000000004b759b [ 120.168175] R13: 00007f41179b3bc8 R14: 00000000004b759b R15: 0000000000000000 [ 120.168337] could not allocate digest TFM handle michael_mic 2017/11/28 06:53:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) pselect6(0x40, &(0x7f0000ab9000)={0xfffffffffffffff7, 0x8, 0x10000, 0x7, 0x5, 0x4, 0x7, 0xfff}, &(0x7f00005cd000)={0x1, 0x3, 0x3, 0x1b7, 0xffff, 0x5, 0x3, 0x100000000}, &(0x7f00006d6000-0x40)={0x2, 0x10001, 0x0, 0xa82, 0xffffffffffffffff, 0xeb35, 0x1f, 0x6}, &(0x7f00000a9000-0x10)={0x0, 0x989680}, &(0x7f0000bce000-0x10)={&(0x7f0000ffb000)={0x100000000}, 0x8}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000019d000-0x10)="2f6465762f73657175656e6365723200", 0x101000, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x34) r2 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000c49000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000007d000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db4449b544230ba287fb8bf7ffffffcf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e6c8c7eba67fc19a9497f5b07e5849d1a875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a8000280fb4690ea52246bd3d32b1a91f944edc94b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e878f", 0xc0, r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000050d000)=@sack_info={0x0, 0x2, 0x400}, &(0x7f000047b000)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00001c6000)={r4, 0xd7, "f2810592c7ba8f3cb4c3b14bf40df07d35695fec3fe5cb1901559c627c5b44908ee503c18ab1d324df459ba0a13f252efaa44dea4590c28a5bd069dc2b3d9849ccbbc5c0f71d1e870f6ee22afadf2e53607dfa51d6c23294cb3f2eb8a37652bb82fa6e5b310b1a7c672ac15965613f3e65bec2981e41e64b46b81afd7b4f1bf6b451b3d0ba29faa996c49a775325699517bed6f74e6ccc504f979380b841281ec16256238872eaaa43d96b8629a4b36db1a631ac837ff1f8395a908a4ba0ce4d9e7db7c1c96acdf2c272c3a1cfd1fcd9b7844677eff5af"}, &(0x7f000068a000-0x4)=0xdf) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r3, r3}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet_tcp_int(r3, 0x6, 0x15, &(0x7f000073f000-0x4)=0x63c, 0x4) 2017/11/28 06:53:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000fce000-0x8)="6269675f6b657900", &(0x7f000042b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000298000)="9f4ec6e8faccfa8ab924a049120179b190c9d01bc9b8b5731fa477b97571f94451b7bd461f88aac5d05a7a486d62c4d5ffd69aa5cbc31560f5c93562b1eaeee0e62dae80519e4d3ea8e1771e656c21d3b3e8a8d519769b73dcd859f6", 0x5c, 0xfffffffffffffffc) pipe2(&(0x7f00003ee000-0x8)={0x0, 0x0}, 0x80000) getsockopt$netlink(r2, 0x10e, 0xf, &(0x7f0000d6e000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000aea000-0x4)=0x75) sysfs$3(0x3) r3 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00003c6000-0x76)={0x0, 0x6e, "3b6e7142b3a78a300fcf6f5e103c081a7bbea0a8673d0f00ea7461d33cf75132bb76653049eddf52d4f37ba06744be3962be6fd2ca72045ffb09bda5dc5a155230626ad7da4a88198febdbb7de08c9e2c1b2d2df7199f431d9bda25521a69d7a4a2a6e9d9f1004701ec2b715f518"}, &(0x7f00009d9000)=0x76) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b76000-0x98)={r4, @in6={{0xa, 0x1, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9bdb}, 0x98) r5 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r3) r6 = socket$inet6(0xa, 0x7, 0x0) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f00006c1000-0x40)={0x1000000000000000, 0x0, 0x9, 0x8, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000021b000)={r4, 0xa8, "978e6149d52e29c5c998e60d3ceb5c3a0e24c503dcab13b74acf0f439f62c9b4d8f23947bc20eda086d84c3071dd754eae4ac579cb4cec81edb80b99faf134015fc0aa7cddb18d6c1ffddd7559a9b8daf88972e2ba6c084f0084e27431b3e67f044d26c477d4d2f8fd5a81d894bb4b04be684a18ca00bf96c3e18f400e7e438bd0eb5d3d519430a57f95ff364c23bf33f0135c9e407d7a7eea74abe7b3896a6445b78fd1a14626eb"}, &(0x7f000021f000-0x4)=0xb0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00004f8000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000675000)=0x8c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000058000-0x8)={r7, 0x4bfb}, &(0x7f00006ee000)=0x8) r8 = add_key$user(&(0x7f0000d74000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000af4000-0xc0)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r3) r9 = syz_open_dev$vcsa(&(0x7f0000cbb000-0xb)="2f6465762f766373612300", 0x7fff, 0x501001) epoll_pwait(r9, &(0x7f0000e39000)=[{0x0, 0x0}], 0x1, 0xf36, &(0x7f0000fd9000-0x8)={0x100}, 0x8) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r5, r8, r5}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r10 = syz_open_dev$vcsn(&(0x7f0000e88000-0xa)="2f6465762f7663732300", 0x8000, 0x400) getsockopt$inet6_mtu(r10, 0x29, 0x17, &(0x7f0000d45000)=0x0, &(0x7f0000601000)=0x4) modify_ldt$write2(0x11, &(0x7f0000226000-0x10)={0xaab, 0xffffffff, 0x400, 0x9, 0x8000, 0x7fffffff, 0x506e9e5d, 0x200, 0x4, 0x29}, 0x10) ioctl$TUNDETACHFILTER(r9, 0x401054d6, 0x0) 2017/11/28 06:53:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, 0x0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$instantiate(0xc, r0, &(0x7f00009e1000-0xd)="e0146549120a74c0ead151fd3c", 0xd, r0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000378000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000033000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000012c000)=0x14) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f00004eb000-0x10)={0x9, &(0x7f000072d000-0xb4)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000189000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xee, r4}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000160000-0x2c)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x2) socket$packet(0x11, 0x3, 0x300) 2017/11/28 06:53:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000faf000)="2e726571756573745f6b65795f6175746800", &(0x7f0000254000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002f7000)="7472757374656476626f786e657430656d31405e2500", 0xfffffffffffffff8) add_key$user(&(0x7f000034a000)="7573657200", &(0x7f0000475000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000956000-0xc2)="bd5587a9d2f55d1d947dad6d683403f8688e796edc6b3218e859ab294465fb9914d8ef6aa43ca6093a1821f59da0e4b336a387162582e5ae337b6c7c5e5546ffa3c8b955dd690b6eeccabd005ffbce615fe0a11f37853e4bb61ef989b716aecfe8789931b9b06180be0a5396baa40fabba120043057ac35aef9d2b48adac3a72ceb0e5ed608032bd70d3c342c7949a3eac78a8bfe84d3c8c635e8fddb35fdfe24fe773e6cde505c50d4f7acb3ef3a5b49593ff306a7639d7b8035308b646b5c21a02", 0xc2, r0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r1) pause() r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r3, r3}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000057000)={0x2, 0xffffffffffffff9c, 0x1}) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f0000ecd000)={0x1eb2fea5f8848479, 0x1000, 0x0}) 2017/11/28 06:53:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={0x0, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) semget(0x3, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r2, r3, r3}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 120.207314] audit: type=1326 audit(1511851994.004:609): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=18197 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x0 [ 120.328668] audit: type=1326 audit(1511851994.125:610): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=18197 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x0 2017/11/28 06:53:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, 0x0, r2}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f00001e8000-0x5)="7573657200", &(0x7f0000ef7000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fc91769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000d98000-0x8)="2e2f66696c653000", 0x200, 0x2) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f000025c000-0x18)={0x0, 0x6, 0x6, &(0x7f0000dea000)=0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f000087d000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) 2017/11/28 06:53:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000026a000-0x5)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000100000-0x1)="da", 0x1, r0) r2 = add_key$user(&(0x7f00006f8000)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079eb02d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec8216200700000000000000925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e000000000000000e616fe0f3c3002801b4627e00200000000000000050a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af300000000f6928f6672f98f7e149be31bd78b506e8b0d", 0xc0, r0) add_key$user(&(0x7f00001d0000-0x5)="7573657200", &(0x7f0000a24000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00004c9000-0xec)="22d5eaba593b1e6a4e701549cc4aa7415b7690d33db0c2c60daf5fcdc2275a25b26707fa46747c45db41f5aed6c1ecae724fc63a0e834a662139c260bcc6e87399eaa426b3fdf71008bea83764d3659cfdfadb9a6d19f27b53497cf3dfb7608aa4327ec568ecb5dcfc496e6737328d1b93e0c68bc691244d9c8f66fcb558c9f43db2ee4da19dc82dc8bef9dbc65aaf1a8559c657c3a10d040061e02ca012bc7bf8c560e747d7a683fffaae8e3a54147d1eeec39dcacb37d19925d8a52927df7cb168f9b519d74f251cc2571d3759122628e0cb073e1259388496b7a6b05631fddfd93ae5cf488e3b56e142ff", 0xec, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semctl$SEM_INFO(0x0, 0x5, 0x13, &(0x7f0000083000)="0000") semget(0x3, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r2, r3, r3}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f00009cd000-0x8)="0008675f6f657900", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f24650008000000080407", r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000352000+0x84)={0x0, 0xffffffffffffffff, 0x0}) getsockopt$sock_int(r2, 0x1, 0x9, &(0x7f00000ac000)=0x0, &(0x7f0000545000)=0x4) ioctl$KDMKTONE(r2, 0x4b3b, 0xff) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r3, r3}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000356000)={0x0, 0x3, 0xc98e, 0x7}, &(0x7f000086b000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000674000-0x10)={0x3ff, 0x203, 0xfffffffffffffff9, 0x7, r4}, 0x10) 2017/11/28 06:53:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="f7", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00009e1000)="656e6372797074656400", &(0x7f00005b2000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00003c5000-0x1000)="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", 0x1000, 0xfffffffffffffffa) add_key(&(0x7f0000d4b000-0x8)="7472757374656400", &(0x7f0000bc7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c63000-0xa4)="277b05cd1c9f074038978e8dcc9930ea4f7d4ee7bfd223655ca4963fd300781c58ff91c113e6ae6229ae2350c3dae18712fa6d515e7f37e3ff1c98c7f06624e5b7479ec61e63061847682d76e32d9868c028d99088ed5d3bbd243fb1fbd46b127b991054fe95836eab521e140887005e9e9ab5fb5b20cf937c37474d06f503263aa88473b96b3264ee705d00aad93312ed4edf921334e9693d0cb656c10213bc977a0a7e", 0xa4, 0xfffffffffffffffa) add_key$keyring(&(0x7f00002c9000)="6b657972696e6700", &(0x7f0000fde000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r0 = add_key$keyring(&(0x7f0000ae9000)="6b657972696e6700", &(0x7f0000b58000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000c2b000-0x8)="6b657972696e6700", &(0x7f00000d9000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r1) r3 = gettid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000002d000-0x4)=0x0) r5 = accept$ax25(0xffffffffffffff9c, &(0x7f0000ac5000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000f74000)=0x10) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ca0000)="2f6465762f6375736500", 0x0, 0x0) ioctl$KVM_X86_SETUP_MCE(r6, 0x4008ae9c, &(0x7f00005d6000)={0xb, 0x1, 0xc4f, 0x0}) fsetxattr(r5, &(0x7f0000210000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f0000bf7000)="656e6372797074656400", 0xa, 0x1) r7 = syz_open_procfs(0x0, &(0x7f0000024000-0xc)="6e65742f6e65747374617400") kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r5, &(0x7f0000f4c000)={r6, r7, 0x2}) r8 = add_key$user(&(0x7f00004d0000-0x5)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e4e000-0xc0)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f2672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r8, r8}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, 0x0}, &(0x7f00005d5000-0x1)="00", 0x208, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r2, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) userfaultfd(0x800) 2017/11/28 06:53:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000025000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000ee0000)={0x7ff, {{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r3 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r2) r4 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r2) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r3, r4, r3}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000012f000)={0x0, 0x0, 0x0}, &(0x7f0000d26000-0x4)=0xc) timer_create(0x5, &(0x7f0000632000)={0x0, 0xd, 0x0, @tid=r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000007f000)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000117000)={r0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r6, 0x12, 0x2, &(0x7f0000c82000-0xe6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d9e000-0x4)=0xe6) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b55000)="2f6465762f6375736500", 0x121202, 0x0) ioctl$TCSBRKP(r7, 0x5425, 0x6) 2017/11/28 06:53:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000233000)="2f6465762f6175746f667300", 0x200, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f00009d8000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/28 06:53:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="", 0x0, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) socketpair(0x0, 0x0, 0x2, &(0x7f000045b000)={0x0, 0x0}) semget(0x3, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r2, r3, r3}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000d9a000)="00000008ffec61b4590b63", &(0x7f0000d51000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00008c7000-0x33)="c1c384389fd7bba7c8cfac13f29e465e233d45fd9b1a2e7c75d80ba930ebf73c9e7e4686e27aa06b467d51696ee4d8148745cd", 0x33, 0xfffffffffffffffa) r0 = add_key(&(0x7f0000225000-0x8)="7472757374656400", &(0x7f00007b5000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000090d000)="762c752d3179ef5a19470c4d5f0405beb40392619d098d0c1f1c288242c6ece2a30356f8c548b5a5237e16d35bf135c5182a2a9525c7e0db1245a5c19e96b1fc9bbd5432", 0x44, 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f000029b000-0x8)="6b657972696e6700", &(0x7f0000b0c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r1) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) r3 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r2, r3}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 3 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00009f7000-0x8)="72787270635f7300", &(0x7f0000390000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a3a000)="657468307d18776c616e31657468306370757365742600", 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r2, r3, r2}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="", 0x0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) socketpair(0xa, 0x4, 0x10000, &(0x7f0000966000-0x8)={0x0, 0x0}) r3 = open$dir(&(0x7f000032b000)="2e2f66696c653000", 0x200, 0x140) fanotify_mark(r2, 0xfd, 0x20000, r3, &(0x7f00001e3000-0x8)="2e2f66696c653000") getsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f000084e000-0x81)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00005d7000-0x4)=0x81) r4 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r4, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f00002b1000)={0x0, 0x0}) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r3, r3}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000cf000)="feff", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_dev$mouse(&(0x7f0000594000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x802) fsync(r4) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f00001dd000-0x4)={0xfd}, 0x4) 2017/11/28 06:53:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r2 = syz_open_dev$mouse(&(0x7f00003e2000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x4080) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) socketpair(0x0, 0x5, 0x100000000, &(0x7f0000f17000-0x8)={0x0, 0x0}) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000916000)=0x11) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r3, r4, r4}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) shutdown(r0, 0x0) semget(0x3, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r2, r3, r3}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000ec2000)="2f6465762f73672300", 0x3, 0x2) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000866000)={0x0, 0x1}, &(0x7f0000c93000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000c71000-0x6a)={r2, 0xcadb, 0x62, "5d6bc372092cee12d49d8cafb5ff5efceccab35b622d077db24fbbfd0757dbe9e9188973f77acbf5e5a276d69224e8d84a02ee834d8d24922b83a1e8ccc3a2411e85d5cdca30dd1e4b488a68a9844d6e2d84450cd08817945ce968c6d0b880c737fb"}, 0x6a) r3 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r4 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r3, r4, r3}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000a23000-0xc)={0x1, 0xffffffffffffff9c, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) bpf$BPF_PROG_DETACH(0x9, &(0x7f00007f4000-0x14)={0x0, r2, 0x5, 0x1, 0x0}, 0x14) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r3, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"00"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$inet(r2, &(0x7f000091d000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000671000)=0x10) 2017/11/28 06:53:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f0000319000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 120.952920] FAULT_INJECTION: forcing a failure. [ 120.952920] name failslab, interval 1, probability 0, space 0, times 0 2017/11/28 06:53:14 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000ac0000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={0x0, r2, 0x0}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 120.998655] CPU: 0 PID: 18326 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #197 [ 121.006057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.015402] Call Trace: [ 121.017997] dump_stack+0x194/0x257 [ 121.021645] ? arch_local_irq_restore+0x53/0x53 [ 121.026365] should_fail+0x8c0/0xa40 [ 121.030099] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.035221] ? do_page_fault+0xee/0x720 [ 121.039210] ? find_held_lock+0x39/0x1d0 [ 121.043312] ? lock_downgrade+0x980/0x980 2017/11/28 06:53:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000475000)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000b6a000)={&(0x7f00006bc000-0xb)={"6d69636861656c5f8e6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup(0xffffffffffffffff) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000095000-0x4)=0x1) [ 121.047511] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 121.053400] ? rcu_note_context_switch+0x710/0x710 [ 121.058361] should_failslab+0xec/0x120 [ 121.062344] __kmalloc_track_caller+0x5f/0x760 [ 121.066933] ? strncpy_from_user+0x430/0x430 [ 121.071339] ? strndup_user+0x62/0xb0 [ 121.075151] memdup_user+0x2c/0x90 [ 121.078697] strndup_user+0x62/0xb0 [ 121.082338] __keyctl_dh_compute+0x1df/0x1a00 [ 121.086835] ? check_noncircular+0x20/0x20 [ 121.091128] ? dh_data_from_key+0x340/0x340 2017/11/28 06:53:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000b7000)="6b657972696e6700", &(0x7f00008c1000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f0000aed000)="6b657972696e6700", &(0x7f00001db000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r1) r2 = request_key(&(0x7f0000dad000)="7573657200", &(0x7f0000d3f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="8b2e2d00", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={0x0, 0x0, r2}, &(0x7f000009e000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$bt_rfcomm(0x1f, 0x0, 0x3) [ 121.095447] ? proc_fail_nth_write+0xb5/0x260 [ 121.099965] ? find_held_lock+0x39/0x1d0 [ 121.104065] ? lock_downgrade+0x980/0x980 [ 121.108216] ? __might_fault+0xe0/0x1d0 [ 121.112219] ? lock_release+0xda0/0xda0 [ 121.116244] ? __might_sleep+0x95/0x190 [ 121.120249] ? kasan_check_write+0x14/0x20 [ 121.122460] could not allocate digest TFM handle michael_Žic [ 121.130252] ? _copy_from_user+0x99/0x110 [ 121.134414] keyctl_dh_compute+0xac/0xf3 [ 121.138480] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 121.143264] ? trace_hardirqs_on_caller+0x421/0x5c0 2017/11/28 06:53:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000098b000)="2f6465762f6375736500", 0x83, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000039c000-0x10)={0x5, 0x44, &(0x7f0000383000-0x44)="3a5829c566fd95b7904662325deee6da4a45d7008df556ed8cfade454c2028ca88c7ef00f7eff791d1d96cd0bf72b9a7a60d947bd1c022e21b200de7988453199808d63f"}) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r2, r3}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000768000-0xd)="2f6465762f7573626d6f6e2300", 0xfff, 0x4000) getpeername$ipx(r1, &(0x7f0000836000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000863000)=0x10) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) syz_open_dev$tun(&(0x7f0000599000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x8800) r3 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r2, r3, r2}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 121.148301] SyS_keyctl+0x72/0x2c0 [ 121.151850] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 121.156604] RIP: 0033:0x4529d9 [ 121.159782] RSP: 002b:00007fe38be94c58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 121.165935] could not allocate digest TFM handle michael_Žic [ 121.173258] RAX: ffffffffffffffda RBX: 00007fe38be94aa0 RCX: 00000000004529d9 [ 121.180518] RDX: 00000000205d4fff RSI: 00000000208b4000 RDI: 0000000000000017 [ 121.187778] RBP: 00007fe38be94a90 R08: 00000000204e4fc8 R09: 0000000000000000 2017/11/28 06:53:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a949", 0x60, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000dc000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000002000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000002000-0x4)=0x1000) getsockopt(r0, 0x6, 0x400, &(0x7f0000000000)="0000000000000000", &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000002000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x2}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001000-0x103)={r2, 0x5, 0xfb, "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"}, 0x103) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r4 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r3) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00005e2000-0xa)="2f6465762f6375736500", 0x101000, 0x0) clock_getres(0x5, &(0x7f0000ff2000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f000005f000-0x68)={0x6, 0x9, 0x5a6, {0x77359400, r6}, 0x0, 0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$reject(0x13, r3, 0x3ff, 0x0, r3) r7 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r3) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r4, r7, r7}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000df6000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r2, r3, r3}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$restrict_keyring(0x1d, r1, 0x0, &(0x7f0000bf7000-0x5)="7573657200") epoll_create1(0x80000) openat$rfkill(0xffffffffffffff9c, &(0x7f00003a7000)="2f6465762f72666b696c6c00", 0x280000, 0x0) 2017/11/28 06:53:15 executing program 4: r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x208083, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x2) 2017/11/28 06:53:15 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f00004db000-0x8)="2e2f66696c653000", &(0x7f000058a000)=@random={"747275737465642e00", "00"}, &(0x7f0000000000)="00", 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000b40000-0x8)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000868000-0xf)="2f6465762f73657175656e63657200", 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000c55000-0x50)={{0x1000, 0x40}, {0x8, 0x3}, 0xb7, 0xef0fc7b838845305, 0x72, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) timer_create(0x4, &(0x7f0000912000+0xb90)={0x0, 0x2c, 0x4, @thr={&(0x7f00003ec000)="8ced79c09e22ebe22b53af5d264ba676b1d34d896529098eb2c957965ee6bda52856e664285aadaa748381a5ac57d3f5c753a5d3b0920a512b8febcd44e8ac05e195e6000ad40889711b8ffc6be6e0cb3f4ca999fb4e091082955d432384bc7afb004978f4d10cdc10132f8d019988cd35a04057ab26b28e6cbcd9f37b0c2bea22f6127ae71fe7fb5b34888af48a1a7237225194158f17b0bcca2c8ed7e18e41ca501b2fa97994d2119793a890fa5ed80cf63f602039846ae6192748540647411fc4831a0c4ee0fed63642a9e9353f625b61b22e8ef3d9be1eb2253f737827b099c6391ff8634ccf784166fe", &(0x7f0000338000)="dbd7b695a1beda671f7f937e44373d7047f8ce2bd80422fbcc6a0804592b2c279a123fc47acefe9a7522bfa0c6ad702b8ac586d1224af72f39a1a4c6cfc333f4d7a1acdef4a79a2c623b8c3ea74807f727134f4f8d4497be4b8cc8439e9164e0d91f58e2c54010d9719f72709c9ac64a439acf5d7322db097ff0de1cb83f077fba699491bed2cc73d3f5bfce0f18cb59068c9e94fcbae333ec52d829c830eb1e120a6f18279d627a45a93371a71385d67ddae165b7d63d9bbd3a09c021cdbf1ce435b0346b0ee8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007db000)=0x0) timer_settime(r3, 0x0, &(0x7f000008a000-0x20)={{0x0, 0x1c9c380}, {0x77359400, 0x0}}, &(0x7f000043b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r2, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) uselib(&(0x7f0000201000-0x8)="2e2f66696c653000") add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000251000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009a5000-0x8)={0x0, 0x0}) semget(0x3, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3", 0x90, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 121.195042] R10: 0000000000000001 R11: 0000000000000212 R12: 00000000004b759b [ 121.202297] R13: 00007fe38be94bc8 R14: 00000000004b759b R15: 0000000000000000 [ 121.229355] could not allocate digest TFM handle [ 121.234814] could not allocate digest TFM handle 2017/11/28 06:53:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000058d000-0xc)="2f6465762f72666b696c6c00", 0x10002, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000de2000)={0x9, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r0, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000047d000-0x8)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000c29000-0xc)="636966732e73706e65676f00", &(0x7f0000181000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c59000-0x1000)="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", 0x1000, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r1) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f00007b0000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000032d000-0xc0)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) unlink(&(0x7f0000022000-0x8)="2e2f66696c653000") r3 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f00002d9000)={&(0x7f0000afa000-0x8)="2e2f66696c653000", 0x0}, 0xc) fcntl$setlease(r4, 0x400, 0x1) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r2, r3}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b75000)={0x0, 0x0, 0x0}, 0xc) r6 = open(&(0x7f00006c6000-0x8)="2e2f66696c653000", 0x100, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f00009db000)=0x0, &(0x7f00007d9000)=0x4) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f000049c000)="2f6465762f6877726e6700", 0x400000, 0x0) socket(0x7, 0x0, 0x1081) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f00000a4000-0x4)=@int=0x0, &(0x7f00008bd000-0x4)=0x4) ptrace$poke(0x4, r5, &(0x7f00003c9000-0x8)=0x0, 0x5) 2017/11/28 06:53:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c66000-0xe)="6e65742f6465765f6d6361737400") ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00006c2000+0x8a7)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) r2 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000734000)="2f6465762f6375736500", 0x0, 0x0) ioctl$EVIOCSMASK(r4, 0x40104593, &(0x7f000054a000)={0x4000000000005, 0x1000, &(0x7f0000f7f000-0x1000)="aaeae7b3318f415fc768e0957ac3d3db699d853dad9311d474d65044390a755f2e73ad86da790f150cc5593d2577b7b2edacbb78914dc36e6550ea675c566419fb52ecc9e4cabe70ef445397af1ee74761dd9e33e87ccc0b7edff06ef8706309162548c44768e042a908138b1e52599abd7bcda76b6388cfc6bd17134b9a97cd00f86702d5a560154ec5da5d685e651f91ee3e69464ff478a216a105df1effd93c309e4ee6721fb997c1d6ce11810413154321b00f7d0942141a527353d17f16d52f6ec758d2f9005e8d7c9bc9c0665c298141481ffb90833287a92b7b2bf8e81094730b5787b89cc852c0d77740eb732b7f2acaa48b9f1955e4d96ea87a48deb077489d3c0aad63869dd3dd7edd0b413b237eb9c5c823eaf0c1c6b9a2700334fba322f024c7ba5a287b1e9263fe8d8f6c7d53ac5d10bcb9ff4105bb988629e640e1867a96447202e2de779b01239084125e9ebc422531bda951867a5e8bf69edd029b789b08fc608ac2172ede40693235ee296bbf13d2e946023440b2b864985e3849cc41e18648708c6a873fd55f1d9e22425f310e4605dc1d880d513f0011fd8696d996a88b80b7495fa8fc06324f28c974350c31ffe8fd36533aaeeaa05df5da843189801d7cb2b1b418bd966c4f7449524ad0d7c2d71d16cc841b8329faede8530dbbf2f04f52429f758481b7967d0c4e563f44da91c69082acf58a4b5b8c521d8d45ea34d28bfdf85e4525542a43674d8539fa45b723a76a93fa6212bb76a732671abbf9110c4d07517133d571f5788eeccfcd1301ef14cf686b5d43edd33bc5aac3ec711678fbb25db2e22111162d61c7fb6bf32e477f91048b13b53a6ff912d04b8485f82589e7003e3166603c6340480cacdd7137da075138549f98a5e37404e5cf29dfaf9f405ab7696a524519b1db19054fec985bf4c7dea3ef5a6f8aeb2729f07e354a2fb5382c398761ef9bb97e5663b4095fa8b8571960104874718ebc9eed73a8f110c1718d08845ed8c382f0951250e339cac400b254636c47dc4b27ef31ed119cf77435e381a2bbe92c519a5caf6b9266f3477f94845bf3c71b5b34c95efe72529c5f942efa9d609fad032c0a4f2c49eddd704b30c53c2a59b22fa55832faa4449f43345360be3b3db7ef5162ab3f2c99b678827c6a1be5056884e574876adb54b0ec46a956d06e6cfe066a356206c6fa526a5bd7fbc1d2885eca9ed1a9ce79cc1b5c0fe19755f15eeeb3d7996f6e75b9ec438971416662035e53640fc70705ec556c6b50c6e40b16f98fd115a1882821b45bd8e1e04fab34cb93471f8c0732ca10f6f5eb6e2801b90e462e4d5aae2787d0aa13c322d764648a14548752c43fcb77d69798839345379edc4dd071d7baab2551732af2a1e397228fc4d11c5ac16fa45103d61272018e8a3b7d353536c92e2505c674e393a0417f05e843e82f23dcc59c4485c7d383bd3c516766c847fba8a6d70e7ece57923a23df8dad27cbdefaa1f62de29c14b073abfcff7d1b0918bb11245eb77d5aac2491c4aa4453fa926e392bfd03330198f254bfc32a4f18306cd75ce2d0f4b25dc0898b4b546a3591c3f3b1af802c260439d6e403981760f12037ae5772f353cb989055ce9393807ac3c13db5bd46b35bdb914b223223c8f61abbbdd7c893b3b747dca452be87b70123d4110ebb02f166d995928fb213bb4fb15c148209a1a897fbccdf92b2d252d4b16fd0e8452a8313c7a4d3200164c3fb19d3c80feb371b3829aba3c21df950865aeb8008dd9444e6fc48fda9c92008f31c636c2fa7c56de18c7ab1646eb36b80f9e35e31fffb45823bfbfe5c4bf7f18fcb951db5a4960f47f44bf8f055d971380c6a176516032d3056bc13759ffd0b05a9bfa2a88245095c8dbfd2eb316a2ca60f2f4607df5a3844d8762b215aafe66185b5b8c0815f26c9b44d89882228c16bcdcc6b8adc6d54510bc4b5969a80b3236f333fe174bd577fb6687c3d3593bba591646b02b7312f908387e1b879d3bf1a313c43b920d82cb8c45f77bfa99cff1da60601672e990120b54d46dab5c44db2538d2fe90a7cd57ac5a3346438808c876a0e6cf51a5e920786afa4780121480cc1f4f9412aab8c86721a09e2e7086aaf50863e18d5cf433132b87db963a621723bb6c461e92d4079b1908f1d35d053d3041359589dd0c727f0d3a8febf1cdaf351a3f72254d760a90c504f86ae0f37bd06a22cb53937db46e6d199c8612d941d5e5ddd4157b7e6c452e581e491fabf7ba9fac378bbf44797e6c83c082168345bcc14f6bbeb73fb79c3de5e6e0989d3c32621fa3d8755e2e30506b5ef5169236911a5dae95933008f75ea5162be665eaec46561217e896dca2bb368f9583fab77b7b6c2237f12dd54214832250c74652d535c3a47ed21711e0c8322a10ec2cd6cf403e8d25be0f6c1a941989a44eb5611a6043db01631810e50aaa7cc7b9872adbe1965dee96d2a2a97db7d380c829c0bcefeaab688dd076717bd3d3b06b0ff846a0e5e06ab89878a0ed60b3b401aa745464dc57f63db93190f431f4230f120052f189663f94667c3f3cf655bd112f18c62218c3d4cd7ea274ddf7051ea710b5190cfb118ed547005f28a94b6c2b1b3ee09de66bbd69c9ee30d4f8f4a059aeedbde16296b3e28d6d312982dabbb8de92e3f2a46f5b731f53674c23aa966fb199f5844d79fd4969dd72efef60bc9c2a12fd3280af1ed8663574c885ff160c96b086d670ee36787e5fa8afe9f9a6485e6baa7febda27db756b6ca4c6a8cd5f3d5ebe30b1dbba613eb266c960c44c9d02d9b38608ec440b03202855fd7331af80ec545e5e6b16d6db03777cce7dd5f373e0311291b1d0f19fdaeb27894f70bcb9ccd4811b8ca8fb496cbc78f7de7d805cea68a6c768da0aca93dd754b1c1008ecdfbd37537cffb395559bd43a857c2bd788a139b0eb0c28b4dee739848677c1a1fb2805b63b6e9d95e5d4256c2585a54215cd7cee786e83186a3bd7043f75de423efa4ce3f4fe8171550739d6dc51b596df2ef386ec73b0650c6a6bb97ecc896813ad2364c9bcc18da0287c448e9b99db8204185f910d6b0dd83a9c8c757385de0ff8cb16a61a9d34bb63ccd6df1ec1f44140231dfc9d8ae1fccc3c706c00299e0b2cf9dbaa91578311a9428bb7416a8b6fc0dde49a41189f7f12c22855daeed3a3e40134ae8f84040a7edd7c2959979a7d32aa607643bda38dcebe0c6401d0baff5b9d44c9a30ed6e1ef6e49da16b71f9ef2a8259a6ec00d3a34fe9308ca9a671c3a9733ed26d966e527e70eef5ac569f73ff10254d007d47a603640f24f0346b37a37979f81dedb5e5caf1d054e91826edb12b12ec94f041751a8092c9095ad98c6b36d5920f6fbb947ac9ac83120529693c694da32a7b30249493df9eb63b5e9d0b859c670ea3ca44960c1669ffb922e35c5f749972b73f28e2f816335bc4ee49eff29de66547b5d00d3d7e8a09ec4beadef26c41fd47b65905cc17738bdafb232a2c9c1df2ae823265f072c24eebc81fdd159271db0aafa6dccfd2216f30470e40e57d1d3bae6026ef232d4f204f1c0d664a05376e5c978c304dc8235f0481153a388a6eec20d5c2db8a7a2bc503c556f37776ca5287a3386b60717394405dddfa473effbad7273f395c2efa5cd642aa2338377f83a099f4b256a408eebb1be559e6c292bbb1b4bf73eb416f5b2e387d61bf9789121b9b685d5ee8dc2086e56eff6af5a1a02abc080498676aced70063f8e1c3753fb8ad93e82b8aac12e000fcdf733949dc80d5ee673ceba15b2fc5723819365ef25c913ddcde7492831e6ba33fbf155d72d114827ea45071887c21c617d7798618eceb72405135db6e2ddbf0b81d425558129829f6739132cdf9cdea5c99f4d724427529edfcdd3a59cf269a5629b05f89b50d366a25b88cbf2850889439f654cd19310aeeb77b66ac014fa9bfd1acae0aba12d45a9e3eb442a31983461a02621d0ced9989e24a7dc4a5b695f3ad218c4383a1376027d4871b4a3c6abb43ec4f88b1c85362bfbadde7961482be6e2030c0c34786cb74eb3e82958e458c604bfd6df48ea0a03a2b5e7a0b24f152ae5ac776803a914dfbff534e1a750ff05810e2a274cd0cf235241011409aaad637b3300cad0b2b04d7213702b253000d04c13ac62427d8527660dbd6c76769ecb211534ba8415b2eac335eaaaa0c1dcf52abaa4eb3462f02116d5acb61088cfced6a89f6d380653bedd447e19797185905c16dd089372cbcd511486d2b96d870f800037aee860c360366ddf37cb382f9cac22317c9ddef2e81581351ae71407b32205b9c82e93f486d418452f8eb2e9c2c12a9f6c01318a17112ca8e3ec644afe238f5119f3f528afca499698dc593ab861ffc97f3297e06334844b863597c4f396127fde9d8b8768f0edb2c03a47bcdc3a58f8d585077d393974a4203aac97e16cf381e43b6692a1a65f06240611869c979ac4e19b8a6f2be6e9394abf870562f57cab9c9b40769212f81e653ebbee20eb636d1a5a1bd81a8e00ff21d97ade7cf977cec7be49bc394e6bc0a0e45c829833c246fe6109fba178953e48f180b87c4f34cd50bbc4bc76a7c3c31cbc5016dbf62a941a3676991c699e727e194768b924f9deea6779e68a7776d78339ecff2a656f35f0c2b63eaaa96e9fb5f20f3420f2835f42c4c5c937ff2e19072758918f5b8384887f52a917d49b0b22ee8a34bdf816abc8eea098b33a4dfc45c2923dda4ba5c3787c92c4e6836fe688f281bbc5be6a9b2a42994a4bfbf086c09ecedb6458d2e412ff4c670f1f5badc7cad644c7a72b0499f2daa161247daee5c87f1e38179ed440bdc404b75982a9518d554c68a55bc30f05119cdc7468aded015b4b4437ee07c821d16c623fe1618fbd6aa2c023f76fa182c6c316de662a58163230e32cd04707a1b84d5eef260c72f009777834ab2a4a9785d9bba6bd76d5a9f096398a696c0a317ae81ec7a8d7dcc759b3921f06f574dce6c41b2fd9b997be2a17b4dcd15c1157ec915c8834d34df9d8a8104faa19ba1685a101d084094077def45edba76e83b5b4f6d01dabd4299fe7176827eae0cc8ed301766c52a47494641a90c4c52f3f3baa7df9d7b120a5a34991bdea7354abe93ff30b4452a7a1b1122e67f7ffd738f935815fcd210b7de49671fd7a129b02b6f3c34b27648b2c8aa4a905f2369705db8ce1c28dcd619b5a037d31b768a8d835e673df00e01b75aab80dae687ecaf5a6f584c160bfeed374d65ed156b7bca543b94a6d4fe2b1abc76a36dd191cccf4a90ff00c9b82966504ae23ade6aeb4827e4469f3bde54a128476960f02f98cc5d4f6a1c094eff8266cbf638bb62606075aa80cfb06e61e0688b57aaf058c114f80a501421c2efb93029c97112c9b991a5b1425dfb848e5c7aa8c60dbe286988ac4122729971edd0ad1305b4383a8f81a48723b9e93e0c89079a6b31d92bc05174327ef6b14ded0cdcc0d2d4f8aa3af86b92234f560af346a82a274071d1064176227da9c69e418a9b0e53310eb47429bfec27d807de62832c67625cd810e9b0a55600b97d6228779a6bf62912cae0f75b664401c107a03342d87edb8e77ae1156b0adcf74ef7691e07668dcc08f3990d9ee13170c1e7807d92504ab7a43acaabe1bab869c8fdba7c721c31de081db6cfcf5a61248a3a786ed412d63b3cbaef7246830bb3766746c767c0df4b5ac60891e761d3162942cd0981a7f39b79cdee37d8b70a4cdc7865cb712b75aea6752da41653c"}) ioctl$EVIOCGKEYCODE(r4, 0x80084504, &(0x7f00004de000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r2, r3, r2}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000f2b000-0x38)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f", 0xa8, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = syz_open_dev$mouse(&(0x7f0000757000)="2f6465762f696e7075742f6d6f7573652300", 0xbd9f, 0x4240) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f00005cd000)={{0x6, 0x1000, 0x15f1, 0x0, 0x0, 0x6}, 0x6, 0x10001, 0x7, 0x2, 0x1000, "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"}) shmget(0x0, 0x4000, 0x11, &(0x7f00004b5000/0x4000)=nil) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r3, r3}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c85000)="2f6465762f73657175656e6365723200", 0x2, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000069d000)={0x0, 0x0, 0x0}, &(0x7f0000ce7000)=0xc) perf_event_open(&(0x7f0000cbd000)={0x4, 0x78, 0x6, 0x0, 0x0, 0xffffffffffffbcfb, 0x0, 0x1f, 0x1210, 0x1, 0x0, 0x2, 0x5, 0x1, 0x0, 0x4, 0x1, 0xfff, 0x1, 0x20, 0x2, 0x0, 0x4, 0x9027, 0xfffffffffffffc01, 0x1, 0x0}, r3, 0x9, r1, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d50000-0x4)=0x0) sendmsg$netlink(r0, &(0x7f0000456000-0x38)={&(0x7f00000b3000-0xc)={0x10, 0x0, 0x3, 0x7fffffff}, 0xc, &(0x7f0000891000-0x30)=[{&(0x7f0000dde000-0x7c)=[{0x7c, 0x6, 0x400, 0x9e8a, 0x8, "9c93d24744c16eed5af024cacbbda2bebc67ebd97504196ebc7cc5db3133b732832cf489d26aa2ab800e823462f83a4156d898d81857e9c3b95a628f47b9938988e68966cbb20d6a9e1cd3263cebc22b3708dd834ea9784b2b784e4f65efca673b848681dd7dbdf59c01c557"}], 0x7c}, {&(0x7f0000004000)=[{0x76, 0x2, 0x300, 0x9, 0x4, "c20384a6c07dc457a4a8f2fc6e3805c1564b7d2a29d2cd84a41be8550005a2750ef6683c548cd41d7d8406089c931fbe6ceea5881031d82484c82423637fce9434bdbf0b2a8d694a749e67cccf6f73521ee191b4dee29f29fcc8a97f2ae170a6a5b08af0262d"}, {0xae, 0x7f, 0x734, 0x1, 0x5, "67a6e332d0623ba4d21e7bd9120b9893bce3fbd759b5c6989b2e3f6e791a58a2710ace3118f4cb32555b10f73bb50bb393274ac0c1c8df5f56a2571b5f64f2656de37ed17a8cf7d086619e50a51ce9a6affd72e7adb7627b0c1b9ea66bab15f8d01d5b1a59762823764edd968a9a9ea5d590c561e0ee14cdce67e57a6f2f94f6e4debf860db93b94ece0a53a83272f08eb6fa89150e5d926aa99b6862275"}, {0xa7, 0x5, 0x302, 0x3, 0x9, "cf8fade6c7c5c073582176a21850644f9c5c7de7f645307118c52dcaf3f6a33d040fc079b6ea90b168030af45618505a5538551cb8a9e95e63771061f35eafe68abf5433334267a56f77b24938134c0062f2850696fcb37a192effcd9de900ec8f28f9776afd416425eae3b3d27b9acb5bb783dbab89d07952c3144f669f42b0ebc644965448bd1b6decd35944412dea20654549c93d29"}, {0x77, 0x1ff, 0x300, 0x2, 0xe000000000000000, "1eebcdd7d2812e39afd95a0d57858afde98c18971f5159572d8060c37e24700f773b456f622277c608a83c530808ac4dcea178e16f48834e80692d200d8efabbf8da47ad240c16116dc5ee8f00f9185d36a6d9b6a04d59f6bafd53a845d5bf3655c52bafac1f5e"}, {0xa6, 0x8, 0x200, 0x80000000, 0x5, "2cefcd779c64bac9676422a8e6fee96ec5613fd343792c22bcfa37a1ffea6405ed1e585c9a03725fddd1b83a4a03388f351e37dd9b5c313b1709cfba2017f9e8c2348b5df42a7af9726e15d2c910d3993d0195643079aefae180a45409fb5ac269ba00f18f68dde1b9fae39bfe8b43dc0407804e1aff5d1593e8bcc85b3c77bf386e25b1dfa18550b3fa3410d679eb3de0467b0c2012"}, {0x72, 0xfff, 0x204, 0x5, 0x6, "52a7b56725bb16ce31b7985a38fd0e4fc279191e2408a0456d7590cba01c04d840cfe4ecd00f4a0ab33df72ee087ff10a01931af13309aa5f9c936b9510050dec4c3a7d35087ed46ebab50fbb6a519c379eec5e0f08067a3374167757becb869a9c1"}, {0x3b, 0x7fff, 0x400, 0x5, 0x1d8, "f4919e276a74baee3f90950287c4410011f469922045a59779ada325af314d6f9c2c38b9ae230e4f002c38"}], 0x395}, {&(0x7f0000efc000)=[{0xf5, 0x40, 0x400, 0x9, 0x8, "be85b2041799298eb36c726b245d18afd71a273115ed3d4a406d02f5263d1bcd4f7df2e21c2ae57042756a768cd657259e6ec97ec71df77574fc64cff0b2c216d87cc9e7d1f10c6ee36f1f8d6db814a8aae15c10b1f955206d15a23b7e0057fb1cd7fda081c74b780f48874c301b18400f93726399890833b032b227b387ae381b5ce3fbb75a813ed9c90a0a21871f30f6b3c2d1e81fa2381bf02834130611b6fb238b4026083c3a40f76e1c43886f4f851009ee5c5c01ecf7417bb9fc27e119915be653f93e5a545ac045a4ff91334452c8440120150748364a93552f0a17bf47492fbdcf"}, {0x8f, 0x0, 0x111, 0xe6a08aa, 0x5, "2cc79355c2a19f95d13fa46ca0d940cd665d5feaa86eff4f3b297818725f897db9b3b24a790503ce27884e79fd37145e1ab62980b909ebebe505873c5d2caa18334c5018673becddefc1864895a1d18516f28f8676aa67754515693e3289486daaa41087c3150a959453abb1f1a643ff4f72fb7aed91883e8fa6b48607c0bb"}, {0x8e, 0x9, 0x200, 0xfffffffffffff9e0, 0xca9, "55c49e9a52e65c80878116c5c2cf66de4b7149ed8315e44be238c94f555b894e75cab5545f1b77bd88f5e5e051b026f2359cd0d0e3118b0406da1f11c03b6e5209de73850ad4763fa48afd7a0c194551fed9caf00a9b1a4276f5c20f4200d4d7936bb2bc551334c561aaec60c99d057146e1a49273a8e95b36558fd39fa0"}], 0x212}], 0x3, &(0x7f00000db000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r6, r4, r5}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x78, 0x40000}, 0x0) r7 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r2) r8 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r2) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r7, r8, r8}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000733000)={0xffffffffffffffff, 0xffffffffffffffff}) semget(0x3, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = getuid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000116000-0xb)="2f6465762f6877726e6700", 0xbd, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00005bd000-0x108)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x37f, 0x4, 0x20, 0x80000000, 0x7, 0xd87, 0x1f, 0xfa5, 0x1, 0x7fff, 0x1000000000000004, 0xffffffffffffffed, 0xfffffffffffffff7, 0x9]}, &(0x7f0000e07000)=0x108) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000775000)={r3, 0xfffffffffffffffc, 0xd2, 0x7fffffff, 0x9, 0x3}, 0x14) setfsuid(r1) r4 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r5 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) fcntl$notify(r2, 0x402, 0x8) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r4, r5, r5}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000cf3000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000560000-0x10)="617474722f736f636b63726561746500") setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000e6000)={{{{0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3fc000000000, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x4, 0x0, "0345e17dd312fb68dcf35c82c3c26ca455e061149e6a92a2025ce75cbe03c824320410ea1dd556514145db4ca3f4d719fb4f5dfce441a45212b2224149f23825ca11ceee1fbc5c26241549d93e583255"}, 0x160) r2 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) prctl$setmm(0x23, 0x7, &(0x7f0000735000/0x2000)=nil) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r2, r3, r2}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672", 0xb4, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e63000)="fa", 0x1, 0x0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r0, r1, r1}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f00008d5000)="7573657200", &(0x7f0000e6b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 3: ioperm(0x6, 0x2d, 0x70e) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000015c000)="6b657972696e6700", &(0x7f00008bd000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000cd7000-0xa)="2f6465762f6375736500", 0x901, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00002d7000)=@sack_info={0x0, 0x4b5, 0x3}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000cd3000-0x8c)={r3, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r4, r4}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000037a000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000324000)=0xe8) setfsuid(r3) r4 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$KVM_S390_INTERRUPT_CPU(r4, 0x4010ae94, &(0x7f0000fc7000-0x10)={0xea, 0x1, 0x7}) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be3", 0xba, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, 0x0) r0 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, 0x0) r1 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r0, r0, r1}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007f4000-0x10)="2f6465762f73657175656e6365723200", 0x81aada2eff0f6e22, 0x0) r3 = shmget$private(0x0, 0x4000, 0x78000000, &(0x7f0000be5000/0x4000)=nil) shmctl$SHM_LOCK(r3, 0xb) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f00006c2000-0x4)=0x3) 2017/11/28 06:53:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000c89000-0xc)={r1, r1, r2}, &(0x7f0000e03000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x3, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f000082a000)="6b657972696e6700", &(0x7f0000cab000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r0 = request_key(&(0x7f0000d09000)="636966732e73706e65676f00", &(0x7f000095a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000eba000)="2b00", 0xfffffffffffffffe) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e72000)="2f6465762f72666b696c6c00", 0xc7d3f8069968c203, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000db6000-0x4)=0x2, 0x4) r2 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f00003cc000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r3 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r2) r4 = add_key$user(&(0x7f0000d19000-0x5)="7573657200", &(0x7f0000210000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r2) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r3, r4, r3}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000dd0000)="2f6465762f76637300", 0x20080, 0x0) listen(r5, 0x2) ioctl$KVM_S390_INTERRUPT_CPU(r5, 0x4010ae94, &(0x7f0000994000-0x10)={0x9, 0x9, 0x4}) open(&(0x7f0000a6f000-0x8)="2e2f66696c653000", 0x40, 0x100) 2017/11/28 06:53:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00007cd000)="2f6465762f7161745f6164665f63746c00", 0x80, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00002f7000+0xed7)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e89000)=0x24) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000686000)={0x200, 0x0, 0x800, 0x7fffffff, r4}, &(0x7f0000424000)=0x10) r6 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000048c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014b000-0x4)=0xe8) getresgid(&(0x7f00008b9000)=0x0, &(0x7f000026b000-0x4)=0x0, &(0x7f0000374000-0x4)=0x0) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000078000-0x4)=0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000b14000)=[@in6={0xa, 0x1, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2) keyctl$reject(0x13, r0, 0x80000000, 0x80000000, r0) getresuid(&(0x7f0000174000)=0x0, &(0x7f000051a000)=0x0, &(0x7f0000d3e000-0x4)=0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f000045f000-0x8c)={r5, @in6={{0xa, 0x3, 0x400, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$TCXONC(r3, 0x540a, 0x9) getgroups(0x1, &(0x7f000012e000)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000bc3000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00001d1000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000558000-0x4)=0xe8) request_key(&(0x7f00001e1000)="6173796d6d657472696300", &(0x7f00003d4000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000431000)="6c6f5e5d00", r0) lstat(&(0x7f00006c6000-0x8)="2e2f66696c653000", &(0x7f0000328000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r3, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000483000-0xb0)={{0x8, 0x9}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40, 0x11008, 0x401, 0x9, 0x81, 0x4b, 0x401, 0x0, 0x6, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$unix(r3, &(0x7f0000346000-0x38)={&(0x7f0000c3f000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f000090c000-0x60)=[{&(0x7f0000cd6000)="926bfef4a25de4afa3654d7b86213bcfe646989d1d45200a0182818993429bbeb459341a26710d72b9d8926f2d2c61ee999cb359c4f1763aaa96debf17c73d4e575cf30677bdd30c39aa56b9cec3201559b3d42957a200b35fb8869b9503bcba11092f9efe37b84745da9b61aeb12099430b5ad45835a7861ae72baa9a9e490a48e3535c478b803066c684010adebd6ae9af654dd910c2b9fdd119e966926025556fd369190df5f930", 0xa9}, {&(0x7f0000696000-0xaa)="9ebb84017aedc195cd3e090979d3ad594bff0d1497f7573e8819aeecda65582e270274b43ef08e13428d6527dc31d4b4a6ac1c29d5011e47e1041dcc55c2276574fd02a5f9978fbdff5721b5a1a69d1c7a60fc13b09183ea10232c828c915916d4019cc19ac285ce8feef7ed15ccd3093669220533938538fca742eacc75222ec3a80060e58c4ec16af97d38d75d3397d26bad96cb40a5212051d9035b8457433598d7ce5f717f2fd158", 0xaa}, {&(0x7f0000ceb000-0x8e)="cfe4b1a743699edac27bf900725c3dac954123dbe693065ab7f4080ebf65bac09e67748ea4f68f7611c61aa4d9bd53f33c072a7f8b98c854ed1185607989c147f375eb61ab9237c90fa769338c9c73b95deda1e31b81351265a22db0f5b74da12d2806c6fcb899fec980800029b2455dfaa2091cf0d19f981576c57c02c2dd5073b224503e0591223464aaf20db7", 0x8e}, {&(0x7f0000460000)="e602d943fd77a55ebbb22b1c5cb62b09471edda7c0337dac2ad6e014eb611d4008f1647b9db73386d316282d06c4c55336fcfa6bf4c6500c90a15320fc3a21621fe775261dd1163c1ca4a35ebb221d1468573778649ce9f7e7b29aca0365e34d488c02c5", 0x64}, {&(0x7f00008e5000)="385116edc703d5c201cf64df74bd41537c056f5db62b494561afbfe5c3fe7b8a069fd86a499b57f50d0413cd71cd9a7dec911baf370427e768e806b1bb5df863f184904294631d8502559b6126bbdc1a484ce25d", 0x54}, {&(0x7f0000e99000-0x3)="35377d", 0x3}], 0x6, &(0x7f0000b59000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x38, 0x1, 0x1, [r3, r3, r3, r3, r3, r3, r3, r3, r3, r3]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r3, r3, r3]}], 0xb8, 0x20000000}, 0x4000) 2017/11/28 06:53:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, 0x0, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000ace000-0x4)=0x0, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00009f9000)={r1, 0x273, 0xa6, 0xd2, &(0x7f00006d4000)="2c3065293575e7f0b97251148b9d7aa31be57204cf63a6e4eca8b6c7fae23a6149449b5b608e1fc6da418a5089f4bf7aafae00d2719d386eef5cd5abf8d6e582067523174d882be06b5a7f934e86640e8285148520198261d6c7181d0fb375e7f39c17e5aaf75058f6310bc4c1c2ba55a30974541176c770a08440fb31bacaa486b963a8f3c6bd517cc14eec7e19dbc4954f115acae3e553cd7fc8232748c725fe394f4bdf35", &(0x7f000048c000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8cc8, 0x1}, 0x28) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r3 = socket(0x11, 0x800, 0x7ff) accept4$unix(r3, &(0x7f00007b2000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000127000)=0x8, 0x80800) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r4, r4}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b", 0xbd, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00007f8000)="2f6465762f6175746f667300", 0x420c00, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000ef4000)={0x4c, 0x0, &(0x7f0000963000)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x48, 0x8, &(0x7f0000352000-0x48)=[@ptr={0x70742a85, 0x0, &(0x7f0000a75000)=0x0, 0x1, 0x2, 0x14}, @fda={0x66646185, 0xa, 0x4, 0x1b}], &(0x7f0000833000-0x8)=[0x48]}, 0x3}}], 0x1000, 0x0, &(0x7f00000c4000)="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"}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) r4 = shmat(0xffffffffffffffff, &(0x7f0000531000/0x4000)=nil, 0x1000) shmdt(r4) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r2, r3, r3}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x105000, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000001000-0x1c)={0x1, 0x8000, 0x2, 0x0, 0x8, 0x5, 0x100, 0x1, 0x90, 0x7fff, 0xffffffffdffe0fff, 0x20, 0x0, 0x1, 0x7, 0x458, 0x6, 0xda, 0xe867}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r1) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) r3 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) r4 = syz_open_dev$vcsn(&(0x7f00004d6000-0xa)="2f6465762f7663732300", 0x8, 0x2800) setsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f00003ff000-0x10)={0x0, 0x0}, 0x10) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r2, r3}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x3, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, 0x0) socketpair(0x10, 0x80a, 0x3, &(0x7f0000dc9000)={0x0, 0x0}) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000549000)={&(0x7f0000d4b000/0x1000)=nil, 0x1000}) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, 0x0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r0, r2, r0}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000d01000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r2, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 121.578826] QAT: Invalid ioctl [ 121.594996] QAT: Invalid ioctl [ 121.609190] QAT: Invalid ioctl 2017/11/28 06:53:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e", 0xbf, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x19, 0x806, 0x10001, &(0x7f0000026000-0x8)={0x0, 0x0}) socket$inet6(0xa, 0xf, 0x646) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000181000)={0x0, 0x0}, &(0x7f0000cbb000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000f6c000-0x6)={r4, 0x0}, 0x6) 2017/11/28 06:53:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) execve(&(0x7f0000f98000)="2e2f66696c653000", &(0x7f0000798000)=[&(0x7f0000227000-0x7)="62646576262c00"], &(0x7f000021b000-0x18)=[&(0x7f00008b3000-0x8)="6b657972696e6700", &(0x7f00002ce000)="166367726f757073797374656d3a00", &(0x7f0000da1000-0x2a)="2a47504c7b6d643573756d73656c696e75785c776c616e3170707031402123626370757365747d232f00"]) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f000079c000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0x8) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000d27000-0x4)=0x9, &(0x7f0000f78000)=0x4) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r2, r3}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00002d2000-0x11)="2f6465762f7161745f6164665f63746c00", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000969000)={0x40, 0x6, 0x7, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd68, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_dev$mouse(&(0x7f0000b71000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xfffffffffffffbff, 0x101043) ioctl$TIOCSCTTY(r4, 0x540e, 0x3ff) 2017/11/28 06:53:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000138000)="2f6465762f736e642f74696d657200", 0x0, 0x0) semget(0x3, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 121.638467] QAT: Invalid ioctl [ 121.646227] QAT: Invalid ioctl 2017/11/28 06:53:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f00000ba000-0x18)={0xb7dc, 0x8000, 0x80, 0x7b1, 0x5, 0x40}) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) sched_yield() bind(0xffffffffffffffff, &(0x7f00000ac000-0x80)=@generic={0x15, "966467b0f18af109f7950f60a250d93677cbc8def3ea74c3b29ee5686d2ac445015d451c0a6a10dd6682e447e5320702f7be7d4a88d23968ef332d0f36b0243317084afada14b680ba55d86963a3e767e15b95c36df816d9019e50ecf3edbf7b622e27c46d85e90619b40a080c903322c9a2c3a234d9e2b71711390f9af5"}, 0x80) keyctl$dh_compute(0x17, &(0x7f0000bf0000)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000a4e000-0x2)="37f0", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) gettid() 2017/11/28 06:53:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000018f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000f72000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000e5e000)={r1, r2, r1}, &(0x7f0000b1d000-0x30)="00", 0x1, &(0x7f0000550000)={&(0x7f0000aa3000)={"736861312d7373736533"}, &(0x7f000084d000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 121.698202] QAT: Invalid ioctl [ 121.709488] QAT: Invalid ioctl [ 121.718519] QAT: Invalid ioctl [ 121.731998] QAT: Invalid ioctl [ 121.742690] QAT: Invalid ioctl 2017/11/28 06:53:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = syz_open_dev$sndseq(&(0x7f000065d000-0xd)="2f6465762f736e642f73657100", 0x0, 0x101000) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000cb9000)="6e65742f69705f7461626c65735f6e616d657300") setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000b07000-0x4)=0x5d7, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000a05000)={0x7, 0x3, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, "b047134addee70ed", "2022b2e038674811510d5e945b3534e40280a0153e66ed13ecf16b21ed34f012", 0x40, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r4, r4}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, 0x0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000010f000-0x9)="2f6465762f72746300", 0x200400, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x20, &(0x7f000030b000-0x9b)="2ea521663aa7846515b1c2e0b1c678f63e5b591fe5a366ab0caf56c541b86050dcf9276036da6977f5810d8a56b588c9b51b6026cb7371bcfda3d19fe0cdd2cf66100f322f732cc069221787819c3b41f66ff5cbd17d223e1e9ccb8adfd450518b9d544c0aa256fb2510c5de3e0fda78b1818a90e4e676ef26f3e614e23dead6b13ec20f5f576fe82494e6f3dd72135502eeb7e0fe507ceaeb6154", 0x9b) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000291000-0x10)={0x179, 0x10001, 0x401}) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000bce000)=0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000c23000)="2f6465762f7161745f6164665f63746c00", 0x80, 0x0) r3 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r2, r3}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000046d000)="6b657972696e6700", &(0x7f00001d4000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000c7000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r3, 0xc028ae92, &(0x7f000084c000)={0x7, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f55000)={0x4, 0xffffffffffffff9c, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0x40a85323, &(0x7f0000c65000-0xb0)={{0x100000000, 0xfdd}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88, 0x802, 0x100000000, 0x50, 0x100000001, 0x6, 0x73f0, 0x0, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_create(0x3ff) keyctl$dh_compute(0x17, &(0x7f00005c7000)={r1, r1, r2}, &(0x7f0000b6f000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000c70000)={"736861312d5373726533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x3, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"78636263287865746129"}, &(0x7f00006ea000)="d122", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 5: mmap(&(0x7f0000000000/0x94d000)=nil, 0x94d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80005, 0x20040000000000) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e1f000)={0x0, 0x0, 0x0}, &(0x7f00002ea000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000094d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f000094d000)={0x1f, 0x4, 0x2, @tid=r1, []}, &(0x7f00000ad000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f000035c000)="2f6465762f736e642f74696d657200", 0x0, 0x10000) ustat(0x81, &(0x7f0000c2b000)={0x0, 0x0, 0x0, 0x0, 0x0}) request_key(&(0x7f0000575000)="7472757374656400", &(0x7f0000054000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cd3000-0x5)="7573657200", 0xfffffffffffffffd) r3 = request_key(&(0x7f000088d000-0x8)="6269675f6b657900", &(0x7f00005e5000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000023f000)="90", 0x3) keyctl$search(0xa, r3, &(0x7f00002e5000-0x8)="6269675f6b657900", &(0x7f00000e8000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x80001) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f000000f000-0x9)="2f6465762f73672300", 0x0, 0x1) dup2(r5, r5) syz_open_dev$loop(&(0x7f000001e000)="2f6465762f6c6f6f702300", 0x800000, 0x1ffe) mmap(&(0x7f0000000000/0x5ce000)=nil, 0x5ce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f00005c6000-0x4c)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000002000-0x100)=[], 0x0, 0x0}, 0x0) write$sndseq(r6, &(0x7f00005cc000-0x90)=[{0x0, 0x401, 0x7, 0x5, @time={0x0, 0x0}, {0x3, 0xfffffffffffff717}, {0x5, 0x81}, @raw8={"60b42bfe314ffe14c8a573d1"}}, {0x2, 0x4, 0x41875211, 0x8, @tick=0xab94, {0x200, 0x40}, {0x7ff, 0x2}, @note={0x0, 0x30a, 0x0, 0x3ff, 0x1}}, {0xe00000000, 0x7, 0x3, 0x3, @time={0x77359400, 0x0}, {0x0, 0xfff}, {0xed, 0x8}, @ext={0x9a, &(0x7f0000183000-0x9a)="3ee100482ff0db21d47a5a2e714abf3837a9e0b55eb47a45d95d0550f38bc8dc213c8786849d6c5e53e14995fe5d936abea0ca011bb67c2bdfd62e2071bce8d66e6b48fc31679cc7037f558999c3f7e6506d83b2d6ca96835e054d411dd05437a5dfeb11245e506cb9a062df7b750d966ce06ca73fc35f0dd3898f369051f432786b775bc0bc91b931fdec2ecf4997919f29c511b00436441da8"}}], 0x90) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r6, 0x324, &(0x7f0000001000)="fa5b") read(r6, &(0x7f00005c6000-0x39)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 121.753417] QAT: Invalid ioctl 2017/11/28 06:53:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = getpgrp(0x0) ptrace$getenv(0x4201, r2, 0x9, &(0x7f000084b000-0x8)=0x0) r3 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r3, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e1a000)="2f6465762f6175746f667300", 0x0, 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00008e1000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f00005c0000)="2f6465762f6b766d00", 0x101000, 0x0) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000e8c000)={&(0x7f000077d000)="2e2f66696c653000", 0x0}, 0xc) r9 = syz_open_dev$sndseq(&(0x7f00006c1000-0xd)="2f6465762f736e642f73657100", 0x0, 0x20000) r10 = accept4$llc(0xffffffffffffff9c, &(0x7f00000be000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00003ac000)=0x10, 0x80000) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000308000)={0x0, 0x0, 0x0}, 0xc) fstat(0xffffffffffffff9c, &(0x7f0000e6c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = dup(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000052b000)={0x0, 0x0}) r15 = syz_open_dev$sg(&(0x7f0000688000-0x9)="2f6465762f73672300", 0x38, 0x40) r16 = socket$inet6_tcp(0xa, 0x1, 0x0) r17 = openat$rtc(0xffffffffffffff9c, &(0x7f000012c000-0x9)="2f6465762f72746300", 0x82040, 0x0) r18 = accept4$ipx(0xffffffffffffff9c, &(0x7f00008cd000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000a3c000)=0x10, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000026f000-0xe8)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003fa000)=0xe8) stat(&(0x7f0000b90000)="2e2f66696c653000", &(0x7f00006fc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = syz_open_dev$mice(&(0x7f000096d000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000bef000)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000362000)={0x0, 0x0}) r24 = socket$netlink(0x10, 0x3, 0xf) socketpair$inet6(0xa, 0x8000a, 0x9, &(0x7f0000fd7000-0x8)={0x0, 0x0}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000e3f000-0x8)={0x0, 0x0}) pipe2(&(0x7f000088e000-0x8)={0x0, 0x0}, 0x80000) r29 = openat$kvm(0xffffffffffffff9c, &(0x7f000066d000)="2f6465762f6b766d00", 0x0, 0x0) socketpair$inet6(0xa, 0x3, 0x7, &(0x7f00000c0000)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000532000)={r28, 0x28, &(0x7f0000cf8000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000393000)={r8, 0x28, &(0x7f0000b22000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r32 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000070a000-0x4)=r31, 0x4) r33 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000dd2000)={&(0x7f00001f2000-0x7)="2e2f66696c653000", 0x0}, 0xc) r34 = socket$inet_tcp(0x2, 0x1, 0x0) r35 = openat$autofs(0xffffffffffffff9c, &(0x7f0000419000-0xc)="2f6465762f6175746f667300", 0x4002, 0x0) r36 = openat(0xffffffffffffff9c, &(0x7f0000843000)="2e2f66696c653000", 0x0, 0x1) r37 = accept4$unix(0xffffffffffffff9c, &(0x7f0000812000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000dec000-0x4)=0x6e, 0x800) r38 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r39 = syz_open_dev$tun(&(0x7f0000f8b000)="2f6465762f6e65742f74756e00", 0x0, 0x10102) r40 = socket$packet(0x11, 0x2, 0x300) r41 = socket$inet6_tcp(0xa, 0x1, 0x0) r42 = syz_open_dev$loop(&(0x7f0000b45000-0xb)="2f6465762f6c6f6f702300", 0x79, 0x4000) r43 = socket$alg(0x26, 0x5, 0x0) r44 = socket$inet_udp(0x2, 0x2, 0x0) r45 = bpf$PROG_LOAD(0x5, &(0x7f0000660000)={0xe, 0xa, &(0x7f0000bd4000-0x50)=[@generic={0x3, 0x0, 0xa3, 0xfc}, @map={0xffffffff, 0x100, 0x4, 0x1}, @generic={0x7, 0x10001, 0x5, 0x7}, @generic={0x4, 0x0, 0x0, 0x1}, @generic={0x9, 0x1b, 0x3, 0x4}, @generic={0x605, 0x3, 0x2000000000000, 0x800}, @map={0xfffffffffffff04d, 0x170, 0x4c0, 0x1}, @map={0x7, 0xffffffffffffffb7, 0x1, 0x1}, @map={0x3f, 0x8, 0x9, 0xffffffffffffff9c}, @map={0xffff, 0xb03, 0x5, 0xffffffffffffff9c}], &(0x7f00005ef000-0xd)="73656c6647504c2d70726f6300", 0x152, 0x1, &(0x7f000018f000)="00", 0x2, 0x1}, 0x30) getresuid(&(0x7f0000145000-0x4)=0x0, &(0x7f0000874000)=0x0, &(0x7f0000e10000)=0x0) r47 = getgid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e4f000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000094d000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00006cc000)={0x0, 0x0, 0x0}, &(0x7f0000c95000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001c8000)={0x0, 0x0, 0x0}, &(0x7f000089b000)=0xc) lstat(&(0x7f0000f00000)="2e2f66696c653000", &(0x7f0000034000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r52 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b85000)="2f6465762f72666b696c6c00", 0x181000, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ee7000)={0x0, 0x0, 0x0}, 0xc) r54 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000e5000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000311000)=0xe8) getgroups(0x8, &(0x7f0000c96000-0x20)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000675000)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004da000-0x4)=0xe8) fstat(0xffffffffffffffff, &(0x7f00005f6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000598000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b9e000)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000036d000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000a6d000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000630000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007ba000)={0x0, 0x0, 0x0}, &(0x7f0000867000)=0xc) r63 = geteuid() getgroups(0x1, &(0x7f00001c2000)=[0xffffffffffffffff]) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000274000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000640000)=0xc) getgroups(0x3, &(0x7f0000519000-0xc)=[0x0, 0x0, 0xffffffffffffffff]) sendmmsg$unix(r4, &(0x7f0000e22000)=[{&(0x7f0000993000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000ffb000)=[{&(0x7f0000e16000-0x48)="5564d450842dfcf48ccecfec0db11a05964a3110a5ea4c06ff6a225ab76ab44ce57c03d5b57a1629e83b468c316c3a2a2d39e6c995b913f337601948508479ca00915e089849589b", 0x48}], 0x1, &(0x7f0000233000-0xb8)=[@rights={0x18, 0x1, 0x1, [r5]}, @rights={0x28, 0x1, 0x1, [r6, r7, r8, r9, r10]}, @cred={0x20, 0x1, 0x2, r2, r11, r12}, @rights={0x20, 0x1, 0x1, [r13, r14, r15, r16]}, @rights={0x18, 0x1, 0x1, [r17, r18]}, @cred={0x20, 0x1, 0x2, r2, r19, r20}], 0xb8, 0x40000}, {&(0x7f0000321000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00002c4000)=[{&(0x7f0000208000-0x8a)="252232b7a3fdd7f692ebf0b0c2dea06edbe25795a3da254ebbc80f40126f3eb79025af2bd624b0659c567a8b253660280fd5ddca3e60f8f1b7a064af216f2d7f1fcc6fa1e23750ad8b56a2d731e86b0c9f7061033e6a869d1b092a0c4c7cfd9326bd8349a11e33f271f96e61a431398af69f03b96b2fb0c3d8b4f228253852aca4479af664a108762e0a", 0x8a}, {&(0x7f0000d68000)="92f98b1e93dd2a8d", 0x8}, {&(0x7f0000fb6000-0x63)="83d3ed845090b19a360079f6b91c2dccc790161a26dacaeeb797a0eccf31aea40adb11a02c43122e6a117abf12b3766c119f58aa5e7f4f0fc87a11ed930ba904c6f301f2133f84feba587ec1cedcd3d04799ab4fd2c0b8d2f8f15ac5cb61c8389c9ca0", 0x63}, {&(0x7f0000c47000-0x76)="3638d8a6366b51de9aa8053c4c1bf3e9890863cd151de9a8a73627eed68ff5bc2375d3349210d17077d600e9c12099b6fd41cef9a505527a5b9672f488ac842f3fb7c975af9f4d3282c4976c11205df91830c93889fcd3505df94e1d28122d7e52a0cfce55dc44b59251c381c8225e9a2325064c2d1b", 0x76}, {&(0x7f00006ca000)="3b13d8266f865faae276e0e1a68036debda881cc2b01d2e9310cfc27d69f854d51c39e2e01763a5235f0f48eba5d43bdbbfdc05990f19d5e8339b1d604da406a2e66934aaef0fd518772ea78ad845caa9cf75b2837ede19d9dca3e6f8ae4d9c0e5", 0x61}, {&(0x7f0000605000)="947cc3b59a3b33325895137f3a1bde394b6ff805ef96241718970910042767a1576631cf1b50b85a43c3be4aa92007a9928b5ed390b0cc0b7b7d5e6caee7006fd9cf89d86e4fca5732", 0x49}], 0x6, &(0x7f0000e6d000)=[@rights={0x30, 0x1, 0x1, [r21, r22, r23, r24, r25, r26, r27]}, @rights={0x20, 0x1, 0x1, [r29, r30, r32]}, @rights={0x28, 0x1, 0x1, [r33, r34, r35, r36, r37, r38]}, @rights={0x30, 0x1, 0x1, [r39, r40, r41, r42, r43, r44, r45]}, @cred={0x20, 0x1, 0x2, r2, r46, r47}], 0xc8, 0x10}, {&(0x7f0000ce7000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000897000-0x10)=[{&(0x7f0000bb2000-0x1e)="fed82e4d08738b3d294504e6d1dc8e2e79f93c8b25a423ba570f823174f7", 0x1e}], 0x1, &(0x7f0000e26000)=[@cred={0x20, 0x1, 0x2, r2, r48, r49}, @cred={0x20, 0x1, 0x2, r2, r50, r51}, @rights={0x18, 0x1, 0x1, [r52]}, @cred={0x20, 0x1, 0x2, r2, r53, r54}], 0x78, 0x0}, {&(0x7f0000e01000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00000ab000)=[{&(0x7f0000efe000-0x17)="0201907a54ac725e0db1d2bbf88d18fa9b8fa9a9737c46", 0x17}, {&(0x7f0000234000)="", 0x0}], 0x2, &(0x7f0000124000)=[@cred={0x20, 0x1, 0x2, r2, r55, r56}, @cred={0x20, 0x1, 0x2, r2, r57, r58}, @cred={0x20, 0x1, 0x2, r2, r59, r60}, @cred={0x20, 0x1, 0x2, r2, r61, r62}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r2, r63, r64}, @cred={0x20, 0x1, 0x2, r2, r65, r66}], 0xd0, 0x4000}, {&(0x7f0000bcb000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00001da000)=[{&(0x7f0000161000)="0c64956a6fb32ab0b37c607bad2915a484f769b0955ce572c98739ecfb1c4438ef206682e9b2275b19b6c4f4aba37dab9d4c1c148c44cea6adb54f419f8ddec40caa659787ad797399505d9113444b4f568b42a979bf9fe3425fcf55a2b0b95698a025f5f1b74366e4", 0x69}, {&(0x7f00001fe000)="fbd3ba3959b70eb259dc82a16b5f93b4dfc538e1e4d4dd26936f4d799732917df47c9d87386164226b55a3b355c3d329bbfc09b5ac422963c5c54642089e4866544ecb2ee70b812a6da172ed8c7f7efb8995a78d795cf00fc9662e4a0558af69f1e9a9efaceffc816e59bd107388ef9c7a0bf151ecb42bb29960570800dc4aeea2aaebaa87b1dec1f53eb024aa409205ec5cf667dfb95e9aae03c5415ff1df0fbeba9c1f4b9120850779e933c691d92ee31a76f3a7d79b2d20c1", 0xba}, {&(0x7f00007aa000-0xfa)="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", 0xfa}], 0x3, 0x0, 0x0, 0x840}], 0x5, 0x4000010) 2017/11/28 06:53:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) socket$alg(0x26, 0x5, 0x0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 0: semget(0x3, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f000096e000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={0x0, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) semget(0x3, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = syz_open_dev$mice(&(0x7f0000ec3000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) socketpair(0xd, 0xb, 0x6, &(0x7f00008cb000-0x8)={0x0, 0x0}) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000e92000)={0x2, 0x3, 0x3, 0x3, 0x9, 0x77d2}) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r3, r3}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 121.866430] could not allocate digest TFM handle xcbc(xeta) [ 121.874904] could not allocate digest TFM handle sha1-Ssre3 2017/11/28 06:53:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xf, 0x802, 0x8a2e2fb) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000c88000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7f47689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00001fb000)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000226000-0x4)=0x0, &(0x7f0000fdf000-0x4)=0x4) 2017/11/28 06:53:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, 0x0, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000eb0000-0x17)="76626f786e6574302d285ea473656c666d643573756d00", 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000e1a000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000cc2000)="2e2f66696c653000", 0xc001, 0x401) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000049d000)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000d2d000)=[{&(0x7f00008e8000)="ac6062ba09c2fd4e1f88b319c5736de687c7eb9a6580fc083e3c", 0x1a}, {&(0x7f0000343000)="276ce519905aa17ff29cdc0ec5e7a155feab1646e7ba38e2e38038c27d3a18458d15d7ddc0450b7abf5536430b5c707e85809108fc4010968f98dbf399e1d2f20039b742ae444442f39f9a8fa26a", 0x4e}, {&(0x7f0000179000-0xd0)="63b299432c3ac99517150f97f348031255f634b337e0e0986e4d8dd559f0d2332834037665662ad256ba7c830b5ed5ca35ef2577d2d0599bee5002037fb51d471176d8aae4bf52ba2bb252880537aa41ed445406fc233ed96354ca2ac1a8e59cfebcb92a12c4f997454ec5abfdc48ae21c8381be1867a7165526ec189f3f32b559d027c3af3515c128d344c46aceaec12788b33af82f3001dcfb33fc9a327df4b53b95e582c7a63296925a858cd36f15c9cc9613ddd2de19eaf16e87078d4c1c8a82d6da8be88b59e3554f0a58def03d", 0xd0}], 0x3, &(0x7f00008d6000)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x9, 0x10}], 0x1, 0x20000000) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f00008f1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) connect(r1, &(0x7f0000045000)=@nfc_llcp={0x27, 0x1, 0xfffffffffffffffd, 0x7, 0x3, 0xfffffffffffffff9, "51f61d28fa2b0d33947effadbbf16fd188a0871edcb9c0d39590383fe6b2b77e2e3bc17e2c0f76233cfd32925d5fb01406c1c7d1544fa35425cb9714c378b3", 0x101}, 0x60) r2 = socket(0x10, 0x2, 0x10) write(r2, &(0x7f000080e000-0x20)="1c0000001e000720276822081d000000010000140000e4ff0180f70000020011", 0x20) syz_extract_tcp_res(&(0x7f0000019000-0x8)={0x0, 0x0}, 0x30b1, 0x7fff) r3 = socket$unix(0x1, 0x5, 0x0) r4 = socket$unix(0x1, 0x0, 0x0) bind$unix(r4, &(0x7f0000003000)=@file={0x1, "2e2f66696c653000"}, 0xa) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000642000-0x14)={0x0, 0x39, 0x1, 0x73, 0x2, 0x100}, &(0x7f00007ea000)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00001a4000)={0x0, 0x7c14}, &(0x7f0000e54000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000160000)={r5, 0x8000, 0x7ff, 0x3, 0x4, 0x2, 0xfff, 0x6, {r6, @in6={{0xa, 0x0, 0xffffffff80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5, 0x4, 0x4, 0x8}}, &(0x7f0000bc7000-0x4)=0xb8) listen(r4, 0x0) connect$unix(r0, &(0x7f0000fc5000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) pipe(&(0x7f0000c53000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r7, &(0x7f0000015000-0x1c)={0xa, 0x1, 0xe68, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x278}, 0x1c) syz_emit_ethernet(0xda, &(0x7f0000422000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="c7df9e6ef678", [], {{0x60, @llc={0xca, @llc={0x0, 0x7e, "be04", "26a350dd123acd937fed618ed370284bba62704425178c7d253775a3f189f286672f36a9ad4b12b7b2a7ee94b9ad5d4d2508965337fa467314bfcc512410c332544b85ba30098e0831d82bab77c17168a864bcd2285dcc9334ed7bdeb8e06ee81a44c988b22555a782e0ead4b54f3f453c7a925a18939f61dc3f91d737990e0249abf750c2f9d154c00122861c96f4d8f6bd0a6454ea391e4ca90859679a6eae0e1246a66aca26c1ddaa39a24968a99b68d28b6a998bde774d76180e2890ac753221c11ca2ef"}}}}}, 0x0) writev(r8, &(0x7f0000003000-0x30)=[{&(0x7f0000009000)="105a01558cefc33d30e824e8756b28a788ef79f00f158ee58b81801d62fe49c92b6568c3ead4fc61877ffa13bbfb5905774731881e66238cbae2e837457c57b1e4292a6f96902ec238d5f36e7c30fc38429ced7e4405ebd09cf2e8b1113f7307850c61d6bcce8996d971d6e5c28cc02639f6516d2ee1965fbb5a360b9a3134520b1d81618be981099c09ba99135a0190fb667f7ad5f3277ab8e5bd45d747b931208820ad75ecc52705570161094ee91273a53b268f7fec14aa92104d34d718940c509ba78d9d0c3a481505dd06822703b36b8b5881dee30535439e9da6637dcd12821acacea40247b65cce9aff8198e302f4b137fe00d8eb344e1dff8d4b31493ef26ac8e18e995dac238a222096a2d74caabc21b789bf1642e76ee8864f6599e2d8f790160e23eaff4369eec03cdd2c02b917a0efcff2ba1cb13e8c8ee49e0d4a2fd3a8c8a8b7bfee7ad55e020f042673588e6b557b9d097a2181ed71bb79e3ad43a4b85ea27546e2115af52afb9de932898f9f1402f7ffb1cb024fd6c4ec859f1329d01f7699d2765adddba621d653d3a3e3cedd1359d5af55788e4e501a02638f637224512b5105e20122961885f0432aa6ab3b68235f8fd6a9562ee6c8059ad3583b0db5e499847ebe9e409d345c1ddf08e77bd7e1dfb4e907a7e7e08a3ef4387901e8400743ae1528b9599836445d62b4fafe7498edcada47ee241268a36940b7005184f82c4db008a0b049b9e2757207749386ef160b7475b00d9d9eddbb433c7e5fb943a3c93a6a4a6e35aaeeb757052550da7c88f785f10f22962046f79b79a20d8a918cee4e7bdb35d261a7558877c5520a9eecc2b9b62c858436158074ad1a5b19b8cdf19e09f6589a6301d22634b4cded8800c7632fbdf374c4c94f9b4d797411647f7eabdebe4a2fc964cdd19c4837430254b55e922258fdd2ba7dfe13795e0cd691aba2c3f5bf4b885c9f510ea7781021c843ed9313620a200bfca401637ac4fefcd165bb6be2ee0d01fbeb40871ca3149ff3bb8a58d075f03f7a9e4093d1fce07de96e831b02e97186a574b24ff410babf286c5a000112c957cd7e102ae7c49b9e45cb3b513c0d25dc49a46746803e98a2bf5efe3d77c9dec633111a9412a0c1372c11527c3235a15149479cbe5d42be79e767d810aeec02bd71d221d3ca532133e5c620f190ba7a233aa9d277a2e575c5db0b4d0926661ca09ac0515854eb674b0f4ddbd6c2285b82bf3c9664a31b30fab460878f45be3445dacab64ac2f0d787433151effad1a0c682673b3c4967cb8130bd386da2e93c1393a17964f0ee02f1ce8abd94325c2445120b6969f4fc1550b32c9035b1382e35a043096c4aed5704d99ee2be0efff453948b43166671c4afc8d3b5922fcf74ac1525bc60fdb5768af9d0973079a7c8c4e35d6d1ea72ad190d361fdd26b1debd41608e6d7a12061bfa12a8ef11987030c82732a4b920a242b74ef216a380413c0afa2df75fb64d71d217efc3edbab26fba63cf8956cf37f752134b9395dbd74968ac24884ff64856c8e102131a9e530601f26cc1f486241ec0d2cb44404f95ee363f2aa24fb9b12c376e4abfe53e0499212a134e4df430273c085fde974610617c5fcbbf51de7bff9351faaf5c4f0adeb9ddff006243f79cf0c354073861a189862fc0948c7dbf4b9cfac986d400491929c0a66cb6f8fdac5aa85b743186872a4b9c025c583adc907efbc22e8cf143a015cd5f7d75ad2ee1f67095cd632d3c843eee205b827caf0425aa791ffc1f933417eb16df4a300092be98bf3ef2e4c6146c2f6d6cb2a7dbc7c339757bd1df4798a2524b05fe8c3e8a4ac353ef1fc3a92ffb083d7a4109107f590305a045945060eacf029fb181003cad8acd6cdb3cbeaa09ae6d0ca914d7168e4a54fbb22ce431a0a3d123d95b923aed8e9102244723cfddf2f50b3e3e40186b7497ef1522ad5a888cb382a62943ed221742223c731a67da32c364785a17b2e841202301f16b34f5e61bb1837dc60a6610e3058e1c7ad1ebdbeb3ba5a46725e952d26d12e003d53413474ac2e3ca0cfc51cb6bed45ca42b52ed63bbb7d6dbea13865c7a6c74ea31e15024c9e0b3a87e67764b67a7045a14cc131fbac731593150b9f856a8d3994baa2a1f4e1ff24b2100921434e9fe0dc6e3f7165ee2a6f1d8b6a620254c529274522c60cbc740cd6fa8c3cc08f64c2a1ace2f91fa4d40c7c2438ff44cf0f18d278bf4993d15d440d0c946c28ad4cdf21b33685027b18f9afd9b6fdc4f747c8fcefe070577f463dd45cae278bad80ea25a23f115b35ef679c5d967db29a9487fbe71097be3be070f7575d9b3b6f665ea844a6740348f39b160501eb3fdceed2c4cba9cc2a23b04179d623d4c5fed93ad3e11a7e6ba7cbd49efb68240d93d1128cd4489ddfc1d9b32808b4a722aca8de3a145eb586f48410017b4711a099f1eefb6cd87d243ffba4a9b701070d0dc728cb02e9d4542b09facdd9e116b105754eff7f4bc1a44f941006566902d7f71c06bfb47b473e62a13ac1bcd980055387a90a9d14ac385eebd6c9c5d6dea398ebef74b3477f1e3789147bd2ccbac9c1c304e86efc606ebcc3b5f2fcc9f66261fb9347c0990adc10805179b785a458383070f70cca15cf427babb84898f5f0b9cd6c352c5d5d330f5b1df10dc229f95ae5298c87ed351fe76479b26fb1758d8633b47304248ad8c74c6fda0a5d0dd0cfbfc7496757463594493048a0c27eb67c9b98ec6338a6653efad6dfb43b2f96f2d31adb77c24e57b74a06c22d9c7a4854c7a0f07fd953dc1e01e22eac9093bc4549f366b6c7e16bb048614218bd694e23a469c93e303ce57e47ae9cead72408fe78fc1eb11e9b57d1e11460decce6a4dd80573adb5a777748b6c9f96928c615c7faf14ad30bb60a123cbe372378357d4b1dca6e29735057b5cc9a87f23b9e856ae79f0d99c5941d2962010ae33773253a177441a9a0f80ce1d266cb0e9c5f60ff9b905dfa628dfccb35426172e8c8f2e8190cef268e3003f9b1993712aaab4ab5d2e4b157e25a09b71c32188d3a82a96e2d96d67f810ce9e3e3e0adeb6ef6349c9f162d225dc86c260b497c6e6675ab1daed17a8ffc59b14e8df90a0fae97760e459878dce39015bb6ccf238debb6cd27dd08bd0a991d74371ed654589b5f04ecdcc3980117978fcc9ef9397c37dbf312a3f2481d3acb3a5f5b5e6653f3fd363d06692562fa6a6095cfc184c0cf9d12e2294ced392f7a3313a6801fd902ca8a85f00d2b83693a3940fbeec2be005b72cea63515999892ba9e323e297e3528cf6f3a193736a6a780435a6641890938ac4c83a291e76e19cf27243feaec09f888aa8906e38d7b4537a101e8cd341164468d065b54c941a0f0adf606ff4b02ee2c7a9123aa03d2c68eefc08b5f1df15e34369557a808d7009192cb8804d537f4547c630605c2dfffc9bd99e6ed67e1d158303fe6d6c63d29d8ec878500f212cebddb9ea5ee44a5bbac3cfa4631a2f59f41337a7ab4d62a16af70c96ddce5a7e501b2516990aa4fa904e8b0d14605ce28d548a15fc7bc8be05ecc3c6903968a189bb2e9fd599f53706f739f93ff38c2ba69d1d5e2dc6e095f995b6caf85bfe0568ff5fd04b4af7787318d1a68adac434b1f5236e08d04d745484b231a8b6341cc90ccb20cebed8af442f2ff7446e6d7835c73c8f34777738c25d7f1f74128ad12271548a263b082b5ebb03b851ea7d2bed60901c3d23e04e28dfe6afb41f60a373c318e412e508f4bb32d5c2d2a777070393a44ff5d2d542a7c4b7a487d9aac76b92bc5a2e16dace42a03a3d67b3c586d3e6be0b4afa6badce19c1464e579b752c0f3c08dd1495439e51e3ef907e9cb05a6c6e88ddc6c74a9a55dc63158ec4e404514182bc2a72033cdbba2e1fb077851433f4927d911b7298ce8d95eccb50c02c5745ece821584e8165a15a8c76a0c25364a94548d45f914ceed6c99a39dc038c8af6a5ecfb00e2f0b062a903d6166ad7e6cfeba0f5dccfbce40637ec1490b5837fc15cef1949c5711d7346c96c33f44ef44bf0a1a26b8b553ae5165c84ad40dc052dcfe5631d1d421f59976b800c5cff4505225db933ac5d992305b6e11626d34c6162d474b784e2389dd3db952417cf5d27693dac6f349e9f55b759b6fa04fef63537c35f3c4e46dd6a1cbd186c358c33cde578a4f876c0b4e338ec27534d117b772c4321aebf28de384d198f6ee0defc74f155712ea44d7eb152e340ad7e77047fa9291af32f38975d9254f5a3a7276ea6bb03499a7b1d69933a7b7230bdccda6354eeab90170d716cfb6b6be866442f55b2594bf3f5dd49def269aea28ba00d4e072a923019541b933ae3c993d017c332a2f24e9c6ad9fd4740775e546786fcfc68f545ef6c1d47f21a9849f71d090d94bdd7b7d84eb234e4037f310ebdaf7c94218a97d971828e332509e9b054def9645a96c5f917b3f9e951f26986755b5e15516c5531a6c42e40ade07b15c81bf6bb6a3321e90b089569468a10b1ed249b7ef528165cb364cd969a25c62f2fcb3a8569af3a98feabc5fcdf2e47e98fa7e0bdf32081d05631c46d3422695240aea197b5502470d79e0f8eec6c7932e1a4f6e187d75d66ead6224184fa5b47b0121c53747bff5c9af4f03ce56bffbd0e39e4c8d5d2dd18dc1b57a6faee40f803a38be5ad4f5a585e31cfb8bb5307e01575803733c7ee8f9247c0396e70055efdf80f962bcef1dccb6e317ea8c8a8ae97225846eecc6452d945932b66f0eee3699a7b8f7af911b7873aabdcdee6e80923744ff97cdf300659b4538e717a20f4622158c2dcf6e92925605958ce5fe6ed3dded49e515596a7eac816a2ed2709d45d5b2a4ab6464824ee8bca662cc170309947dd53aa837ce75a297cdc33b2bd04ffe26f8b209893a1b1ed4ae4f31fd3070b35f90a6bcdcc58db1e055c67603aa3e8d4ac021bac542d2df054c924153990268c0f036c2907a8520f3ce269829091013fcb601f33469204892bda9a3bf46046a7475316d3b84da2785f0cf9fdd834494206c94179ca", 0xe00}, {&(0x7f0000005000)="14e5d369765a258b987ecfaa47d5fec5dc9f75e5d03b882c1ca63ff07811d9662249ec8d9c0e4caf84f911f792e4f47334d81add7ee2571512a4907d106a94daecb802d73d76dd466bbfed0b45d4741298af0706a5bc90840f17b17929d4fc567cf5fe76dca56af4537a1df2ff26c3b183adbb38e9f6ae4118a2bed3347666b8f9b1d480551b1c5dc5e1f0fe60543d73933ac7341c90a1719038aad6620d1ee2ba4f68b4e02908a667f7177978b797945ba69a35cd2f", 0xb6}, {&(0x7f000000a000-0x4d)="814d581233149f1728ee930c6d2ac2ad025ed95811d588c18ace0d1732358b9c375998bc789241fbc9009f63bdd19b7b6dd80203a2c0d17ca80a6b25239b54597f0efb4aae201100000009d8b6", 0x4d}], 0x3) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000570000-0x8)={r8, 0x2}) splice(r7, 0x3, r3, 0x0, 0x5515, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x40000001) 2017/11/28 06:53:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) semget(0x3, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000c4d000)=0x0) fcntl$setflags(r2, 0x2, 0x1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r4 = syz_open_dev$vcsn(&(0x7f000085c000)="2f6465762f7663732300", 0x2, 0x400) ioctl$TCSETSW(r4, 0x5402, &(0x7f0000c76000)={0x8, 0x7, 0x7fffffff, 0x7, 0xffff, 0x5, 0xf934, 0xdb7f, 0x0, 0x3, 0x1ff, 0x0}) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r3, r3}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = syz_open_dev$usbmon(&(0x7f00000fd000-0xd)="2f6465762f7573626d6f6e2300", 0x4, 0x400000) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f0000454000-0x4)=0x100000001) r4 = socket$inet(0x2, 0x3, 0x600) shutdown(r4, 0x1) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r4, r4, 0x80000) 2017/11/28 06:53:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = getpgid(0xffffffffffffffff) sched_getparam(r1, &(0x7f0000e1b000-0x4)=0x0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r2, r3}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000072d000-0x8)="2e2f66696c653000", 0x4000, 0x2) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000ab6000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") connect$netlink(r0, &(0x7f0000fc3000-0xc)={0x0, 0x0, 0x1, 0x5}, 0xc) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000fc000)="2f6465762f6877726e6700", 0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000006f000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000862000)=0xc) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000cc0000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) r4 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r3, r3, r4}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000785000-0x4)=0x0, &(0x7f0000547000-0x4)=0x4) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000d7e000)=0x0) ptrace$setregs(0xffffffffffffffff, r5, 0x7, &(0x7f00006a3000)="0b03b367a707dc8baa03bf9869463f31fb0970d9d58bbc6edb9697a20512f764175acbf1f7e8d2862dd6d9ccf1ca0715f641ac896e5622d8460f62b3a6f41d92d58be1b13cf56d7b31fa45e1ebc6068be323d6eca4d0d1d88ff84043b756dba7873b5a9d0701d3aa87b7c32c32e5481fc852abe2adac5b902c2001a936b09e7c722ea624c22dbbfbf122a8ba98bebc06") 2017/11/28 06:53:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00003d4000-0x8)="6b657972696e6700", &(0x7f000062c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, 0x0}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005de000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000d91000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f, 0x2, 0x3, 0xe, 0xa7ee, 0x401, 0x1}, 0x20) bind$inet6(r2, &(0x7f0000dcd000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r1}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000981000)={0x2, 0x78, 0x10d4e3, 0x0, 0x800000, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x24, 0x0, 0x68, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff038}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r1 = socket(0x11, 0x3, 0x8000000000300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000043d000-0x10)={0x1, &(0x7f0000b71000-0x8)=[{0x200000006, 0x0, 0x0, 0x80000000bab}]}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x20000000000018, &(0x7f0000136000)=0x6a2, 0x4) sendto$inet6(r2, &(0x7f0000d42000-0x1000)="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", 0x66c, 0x8804, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmsg(r2, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b34056ef8ab691843e901e7d64ac815f950ff010200000000000000bf268f3d6b53efc1cbeea30001186168506776e9eba5ebd03901680000ffffffffec35120ec64fff33c1c98276b26eaece2900727e3402814dc2568000000180ff58911dbff90000001f7a0100020000b456"}, 0x80, &(0x7f000089e000)=[{&(0x7f0000b4a000-0x1000)="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", 0x800}, {&(0x7f00005e5000-0x2f)="4b8177ba66e45a76488632df67c43105c2c55bf0e6d0d74aa68cff63b222692eec3245b70c5048ad8f262c57da388b", 0x2f}], 0x2, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) open(&(0x7f000091e000-0x8)="2e2f66696c653000", 0x4b4802, 0x20) openat$cuse(0xffffffffffffff9c, &(0x7f00006fa000-0xa)="2f6465762f6375736500", 0x10000, 0x0) r3 = dup(r2) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) eventfd2(0x3, 0x0) mmap(&(0x7f0000000000/0xf5c000)=nil, 0xf5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000a5e000-0x4)=0x0, &(0x7f0000a5b000-0x4)=0x4) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0xfc, 0x3e2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00002b8000)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x5, 0x0) listen(r4, 0x20000000000005) accept4$inet(r3, &(0x7f0000992000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000360000-0x4)=0x10, 0x0) clock_gettime(0x8, &(0x7f00002bf000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000094000-0x40)={0x3, 0x18000, 0x8, 0xe2, 0x100000000, 0x0, 0x80, 0x5}, &(0x7f0000154000)={0x3, 0x9, 0xcfb, 0x800, 0xfffffffffffffffe, 0x7fff, 0xfffffffffffffffb, 0x3}, &(0x7f0000b91000-0x40)={0x80000000, 0xfffffffffffffff7, 0x3, 0x3f, 0x96, 0x2, 0x7f, 0xff}, &(0x7f0000e1f000-0x10)={r5, r6+10000000}, &(0x7f0000a84000-0x10)={&(0x7f0000dcf000-0x8)={0x4}, 0x8}) getitimer(0x5, &(0x7f00009bb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f0000455000-0x10)={0x0, 0x2710}, 0x10) 2017/11/28 06:53:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000154000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000088a000)="", 0x0, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00005b3000-0x8)={0x0, 0x0}) bind(r3, &(0x7f0000198000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000077000)=0x0) sched_getattr(r4, &(0x7f000073c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) 2017/11/28 06:53:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000dd3000-0xa)="2f6465762f7663732300", 0x2b5e, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_init() mlockall(0x3) r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f000080c000)={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1008, 0x3, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000a4f000-0x1c)={0x5, 0xc, 0x5, 0x9, 0x2, 0xffffffffffffffff, 0x0}, 0x1c) getpgrp(0xffffffffffffffff) prctl$setname(0xf, &(0x7f0000dc2000-0x15)="656d3173797374656d2176626f78ee657430295d00") r1 = perf_event_open(&(0x7f00002c4000)={0x0, 0x78, 0xde, 0x7, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20, 0x0, 0x1, 0x0, 0x0, 0x20000000000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x3, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x7fffffff, 0x407ffc0003}]}) syslog(0x3, &(0x7f0000f0b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) socket$inet(0x2, 0x0, 0x1ff) r2 = syz_open_dev$loop(&(0x7f0000945000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4102) read(r2, &(0x7f0000533000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) fdatasync(r2) ioctl$fiemap(r1, 0xc020660b, &(0x7f00002b1000-0x138)={0x4, 0x8001, 0x5, 0x7, 0x5, [{0x0, 0x3, 0x6, 0x0, 0x0, 0x109, 0x0, 0x0, 0x0}, {0x3, 0x9b, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x3, 0xfffffffffffffff9, 0x2, 0x0, 0x0, 0x108, 0x0, 0x0, 0x0}, {0x0, 0x2, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x1f, 0x100000001, 0x7fffffff, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000ee000-0x11)="2f6465762f7161745f6164665f63746c00", 0x105004, 0x0) readlinkat(r3, &(0x7f0000151000)="2e2f66696c653000", &(0x7f00002d6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000feb000-0x10)={0x0, 0x4, 0x2000003, 0x1}, &(0x7f0000c93000-0x4)=0x10) readlink(&(0x7f0000abe000)="2e2f66696c653000", &(0x7f00006a1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18d200000, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) readlink(&(0x7f0000907000)="2e2f66696c653000", &(0x7f0000ed8000-0x14)="0000000000000000000000000000000000000000", 0x14) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f000024c000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/28 06:53:15 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000113000)="2f6465762f696e7075742f6d6f7573652300", 0x8366, 0x200) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f00009a7000-0x30)={0x100000000, 0x3, 0x427, 0x80000001, 0x80000000, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f00003fc000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000eb7000-0x2)="0900", 0x2, r1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000523000-0x20)={@generic="f255fccca69aaf911392c0848e5b7ff2", @ifru_flags=0x100}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000944000-0x4)=0x9d) gettid() r4 = socket(0x1e, 0x1, 0x0) recvfrom$inet(r4, &(0x7f0000895000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b, 0x122, &(0x7f0000eba000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f0000455000-0x10)={0x0, 0x2712}, 0x10) r5 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r6, 0x8, r5) readv(r6, &(0x7f0000cf8000)=[{&(0x7f0000fb7000-0x64)="00", 0x1}], 0x1) fcntl$setsig(r6, 0xa, 0x12) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000fbd000-0x10)={r0, 0x28, &(0x7f00004e1000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000803000-0x4)=r8, 0x4) readv(r7, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)="00", 0x1}], 0x1) dup2(r6, r7) tkill(r5, 0x16) accept4$ipx(r4, 0x0, &(0x7f0000242000)=0x0, 0x0) r9 = socket$kcm(0x29, 0x2, 0x0) shutdown(r9, 0x1) r10 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000528000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r2, r10, r10}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="", 0x0, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = syz_open_dev$mouse(&(0x7f0000285000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x7ff, 0x210700) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000ea8000)={0x7, 0xff}) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r3, r3}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="", 0x0, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x7fffbfff) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ba5000-0x4)=0x4, 0x4) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r1) r2 = syz_open_dev$mouse(&(0x7f0000339000)="2f6465762f696e7075742f6d6f7573652300", 0xb2f, 0x440) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000a6e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97ee21769e7c444c249b544230ba297fb8bd6ff006ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec851620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a20000000b74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7f149be31bd78b506e8b", 0xbf, r1) r4 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r3, r3, r4}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 122.161216] audit: type=1326 audit(1511851995.958:611): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=18590 comm=656D3173797374656D2176626F78EE exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 2017/11/28 06:53:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000206000-0x5)="7573657200", &(0x7f0000f54000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f29000-0x1000)="b33ab7607bebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5f89d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50aeffc4387ed8fd0598b600579f3af38464e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, 0x0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000365000-0x8)="7472757374656400", &(0x7f00005ed000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000254000)="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", 0x1000, 0xfffffffffffffff8) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009f5000-0x11)="2f6465762f7161745f6164665f63746c00", 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000061b000-0x14)={0x0, 0x3, 0x10001, 0x80, 0x7b9, 0x400}, &(0x7f0000039000)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000dae000-0x8)={r1, 0x7}, &(0x7f0000f73000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000064e000-0x4)=@assoc_id=0x0, &(0x7f00007bf000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000075f000)={0x0, @in6={{0xa, 0x0, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xf5}, &(0x7f0000f41000)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000d05000-0xb8)={r2, 0xc5, 0x4c, 0xffffffffffffffff, 0xbe5, 0x2, 0x1ff, 0x6, {r3, @in={{0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x9, 0x4, 0x1000, 0x4}}, &(0x7f000014e000)=0xb8) r4 = add_key$keyring(&(0x7f00007a7000)="6b657972696e6700", &(0x7f0000681000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r5 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r4) socket$packet(0x11, 0x2, 0x300) get_thread_area(&(0x7f00001c1000)={0x10000, 0x20100800, 0x1000, 0x8000, 0x3, 0x100000000, 0x8001, 0x6, 0x2, 0x4}) pipe2(&(0x7f0000cdd000-0x8)={0x0, 0x0}, 0x80000) ioctl$KVM_XEN_HVM_CONFIG(r7, 0x4038ae7a, &(0x7f00005c2000)={0x8, 0xc0011032, &(0x7f0000542000)="6000a699c31158218397d683beeaa903a70b15a8a7683d227ab39ae0c21ffb2d8e354dd086cf3a46378d8ba0e779e54e", &(0x7f0000b9c000)="216b3f6778867398c2cc955d25d3bacfbfb126fb361397881f49cb7e5926dd8064d867ea70da0ffb8c88b70b75a1e67075e2219b0cbb12ef3c29c614c57aabe7eebe7488d9eb2e5e654c255829a96104afd4b7b50d5f382a083828f70da2b9f5c05f26f3752556a6c381daceb42cce70a988e26ae4cc670da610", 0x30, 0x7a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f000019e000)={r6}) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r5) r8 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r5) connect$netrom(r7, &(0x7f0000b93000)=@full={{0x3, {"bb84e64ea122ad"}, 0x3}, [{"d37121152c8674"}, {"f203e844b006a1"}, {"769ef1b94b3c19"}, {"299a7597830617"}, {"4acbc3dbfa98b9"}, {"8ead4c5b44a180"}, {"2a76b81ce3000a"}, {"2a534cd4527b43"}]}, 0x48) r9 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r8, r8, r9}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:16 executing program 2 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = dup(0xffffffffffffffff) ioctl$sock_bt_hci(r2, 0x400448c9, &(0x7f00001ff000-0x8c)="bec49130397eb3c8da96e8a0f50e9516e5c2ac3982a4a4a7ac105377fd299a8ed9387084f8f8f674936845ef939b1003ac974de32963cff04a2761bf389ca8761ecbbfda898c4cce156d81dee661587651845d0c98a70a47ad16247031531a6d74aeb3602465b58ad755b527008ab4015e04620b16e3a63575399d8b5d0d73bb2b992eb26be1c684e86191ad") r3 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r3, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 122.251837] audit: type=1326 audit(1511851995.983:612): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=18590 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=35 compat=0 ip=0x47e041 code=0x7ffc0000 2017/11/28 06:53:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = socket(0xb, 0x80006, 0x0) ioctl$int_out(r3, 0x5462, &(0x7f0000569000)=0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004d8000)={0x0, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x1) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000460000)={r2, r3, 0x6, 0x5, &(0x7f0000171000)="fbfe966dd54cd92de9d57b74e286ea", 0x8, 0xb52, 0x9, 0x5, 0x4, 0x2, 0x5, "4e5b807d2a39b79e950306e517ef3c8c4f206860eb6c0eed7988bd79cbc9548650dbf994372715fcf2234ee15f9e1beaf86cef724f6c0db2588b52c3bf1922ed859aa179ed8d75078e70df7dee755decb5a9c4bddbecd9e45eafdf1fefc8c483cf2ce54658054f90529c96dfc58bc9631a1f5ce25ecaf0f707bf367790966b9789f52001cb5034ec79b2fcd404233c67ef"}) r4 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r0) r5 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r4, r5, r5}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:16 executing program 2 (fault-call:4 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 122.306303] FAULT_INJECTION: forcing a failure. [ 122.306303] name failslab, interval 1, probability 0, space 0, times 0 [ 122.306313] CPU: 0 PID: 18623 Comm: syz-executor2 Not tainted 4.15.0-rc1+ #197 [ 122.306319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.306322] Call Trace: [ 122.306337] dump_stack+0x194/0x257 [ 122.306355] ? arch_local_irq_restore+0x53/0x53 [ 122.306390] should_fail+0x8c0/0xa40 [ 122.306409] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.306425] ? check_noncircular+0x20/0x20 [ 122.306432] ? check_noncircular+0x20/0x20 [ 122.306439] ? perf_trace_lock+0xd6/0x900 [ 122.306460] ? find_held_lock+0x39/0x1d0 [ 122.306494] ? lock_downgrade+0x980/0x980 [ 122.306536] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 122.306553] ? rcu_note_context_switch+0x710/0x710 [ 122.306582] should_failslab+0xec/0x120 [ 122.306595] __kmalloc_track_caller+0x5f/0x760 [ 122.306613] ? strncpy_from_user+0x430/0x430 [ 122.306623] ? strndup_user+0x62/0xb0 [ 122.306644] memdup_user+0x2c/0x90 [ 122.306655] strndup_user+0x62/0xb0 [ 122.306673] __keyctl_dh_compute+0x1df/0x1a00 [ 122.306685] ? check_noncircular+0x20/0x20 [ 122.306724] ? dh_data_from_key+0x340/0x340 [ 122.306735] ? proc_fail_nth_write+0xb5/0x260 [ 122.306761] ? find_held_lock+0x39/0x1d0 [ 122.306793] ? lock_downgrade+0x980/0x980 [ 122.306805] ? __might_fault+0xe0/0x1d0 [ 122.306829] ? lock_release+0xda0/0xda0 [ 122.306839] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 122.306868] ? __might_sleep+0x95/0x190 [ 122.306891] ? kasan_check_write+0x14/0x20 [ 122.306903] ? _copy_from_user+0x99/0x110 [ 122.306919] keyctl_dh_compute+0xac/0xf3 [ 122.306929] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 122.306953] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 122.306971] SyS_keyctl+0x72/0x2c0 [ 122.306988] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 122.306994] RIP: 0033:0x4529d9 [ 122.306999] RSP: 002b:00007f32fbdcfc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 122.307008] RAX: ffffffffffffffda RBX: 00007f32fbdcfaa0 RCX: 00000000004529d9 [ 122.307012] RDX: 00000000203a3000 RSI: 000000002039e000 RDI: 0000000000000017 [ 122.307017] RBP: 00007f32fbdcfa90 R08: 0000000020092000 R09: 0000000000000000 [ 122.307022] R10: 0000000000000001 R11: 0000000000000212 R12: 00000000004b759b [ 122.307026] R13: 00007f32fbdcfbc8 R14: 00000000004b759b R15: 0000000000000000 [ 122.371729] FAULT_INJECTION: forcing a failure. [ 122.371729] name failslab, interval 1, probability 0, space 0, times 0 [ 122.371741] CPU: 0 PID: 18637 Comm: syz-executor2 Not tainted 4.15.0-rc1+ #197 [ 122.371757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.371762] Call Trace: [ 122.371778] dump_stack+0x194/0x257 [ 122.371797] ? arch_local_irq_restore+0x53/0x53 [ 122.371814] ? kernel_text_address+0x102/0x140 [ 122.371838] should_fail+0x8c0/0xa40 [ 122.371855] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.371867] ? find_held_lock+0x39/0x1d0 [ 122.371893] ? find_held_lock+0x39/0x1d0 [ 122.371923] ? lock_downgrade+0x980/0x980 [ 122.371962] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 122.371979] ? rcu_note_context_switch+0x710/0x710 [ 122.371992] ? crypto_alg_lookup+0x40/0x50 [ 122.372015] ? crypto_larval_lookup+0x50/0x50 [ 122.372026] should_failslab+0xec/0x120 [ 122.372043] __kmalloc+0x63/0x760 [ 122.372066] ? crypto_create_tfm+0x82/0x2e0 [ 122.372086] ? crypto_larval_lookup+0x50/0x50 [ 122.372097] crypto_create_tfm+0x82/0x2e0 [ 122.372114] ? crypto_larval_lookup+0x50/0x50 [ 122.372124] crypto_alloc_tfm+0x10e/0x2f0 [ 122.372152] crypto_alloc_shash+0x2c/0x40 [ 122.372167] __keyctl_dh_compute+0x1ff/0x1a00 [ 122.372180] ? check_noncircular+0x20/0x20 [ 122.372221] ? dh_data_from_key+0x340/0x340 [ 122.372232] ? proc_fail_nth_write+0xb5/0x260 [ 122.372254] ? find_held_lock+0x39/0x1d0 [ 122.372287] ? lock_downgrade+0x980/0x980 [ 122.372300] ? __might_fault+0xe0/0x1d0 [ 122.372324] ? lock_release+0xda0/0xda0 [ 122.372333] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 122.372363] ? __might_sleep+0x95/0x190 [ 122.372387] ? kasan_check_write+0x14/0x20 [ 122.372397] ? _copy_from_user+0x99/0x110 [ 122.372415] keyctl_dh_compute+0xac/0xf3 [ 122.372426] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 122.372453] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 122.372473] SyS_keyctl+0x72/0x2c0 [ 122.372492] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 122.372501] RIP: 0033:0x4529d9 [ 122.372506] RSP: 002b:00007f32fbdcfc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 122.372515] RAX: ffffffffffffffda RBX: 00007f32fbdcfaa0 RCX: 00000000004529d9 [ 122.372520] RDX: 00000000203a3000 RSI: 000000002039e000 RDI: 0000000000000017 [ 122.372525] RBP: 00007f32fbdcfa90 R08: 0000000020092000 R09: 0000000000000000 [ 122.372529] R10: 0000000000000001 R11: 0000000000000212 R12: 00000000004b759b [ 122.372534] R13: 00007f32fbdcfbc8 R14: 00000000004b759b R15: 0000000000000000 [ 122.372653] could not allocate digest TFM handle sha3-224-generic [ 122.855047] audit: type=1326 audit(1511851995.984:613): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=18590 comm=656D3173797374656D2176626F78EE exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 [ 122.877425] audit: type=1326 audit(1511851995.985:614): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=18590 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 [ 122.898523] audit: type=1326 audit(1511851995.985:615): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=18590 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45577a code=0x7ffc0000 [ 122.919595] audit: type=1326 audit(1511851995.985:616): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=18590 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 [ 122.940683] audit: type=1326 audit(1511851995.985:617): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=18590 comm=656D3173797374656D2176626F78EE exe="/root/syz-executor5" sig=0 arch=c000003e syscall=103 compat=0 ip=0x4529d9 code=0x7ffc0000 [ 122.963075] audit: type=1326 audit(1511851996.005:618): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=18590 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45577a code=0x7ffc0000 [ 122.984163] audit: type=1326 audit(1511851996.005:619): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=18590 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4529d9 code=0x7ffc0000 2017/11/28 06:53:16 executing program 2 (fault-call:4 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00000ed000)="636966732e73706e65676f00", &(0x7f0000aa7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001db000)="66147a05fd08", 0x6, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f0000ee4000-0x8)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00001f4000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000805000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000b4e000-0x4)=r2, 0x4) r3 = syz_open_dev$sg(&(0x7f00002f8000-0x9)="2f6465762f73672300", 0x2, 0xc6080) ioctl$KVM_GET_LAPIC(r3, 0x8400ae8e, &(0x7f0000f73000)={"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"}) r4 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r5 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r4, r5, r4}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = syz_open_dev$vcsa(&(0x7f0000d6b000)="2f6465762f766373612300", 0x1000, 0x900) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000a3c000-0x4)=0xffffffffbc8c640f, 0x4) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00003a0000)={0x0, 0x0}) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000251000-0x95)="9a090e658571d01fdc2576a45e1e1764892198203b8cf1ac1933021909f99d9e6d0db5ca7d31903e7be722534edf6a92ca934da15677feb0dbd776c8333a95774f1774f309faedd2414f3009c70761acf6939542f39c14e200d2d98d3e6ec9ef6d03ed7f7ec53184cd645cb5acca24b55563eb3172442c0d214dec200c66961a40c38e71520ac899e6c960a909140632f78697c133", 0x95) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r4 = request_key(&(0x7f000093c000)="7573657200", &(0x7f0000535000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f646500000000070004", r0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f000005a000)="2f6465762f76637300", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f0000243000-0x50)={{0x1, 0x2305}, {0x4, 0x80000000}, 0xfffffffffffff000, 0x7, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r3, r3, r4}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000f05000-0x12)={@common="69706464703000000000000000000000", 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dfe000-0x4)={0xffffffffffffff9c}) setsockopt$inet6_udp_int(r4, 0x11, 0x65, &(0x7f0000956000)=0x1, 0x4) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r3, r3}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00006fc000-0xc)={0x7, 0xffffffffffffff9c, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000f5e000-0x20)={0x9, 0x0, 0x10001, 0x579}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000d40000)={0x3, r1}) r2 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r3 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r2) setxattr(&(0x7f0000c44000)="2e2f66696c653000", &(0x7f00008d0000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f0000267000)="6b657972696e6700", 0x8, 0x1) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r2) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r3, r4, r4}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) io_setup(0xd522, &(0x7f00003b5000)=0x0) io_destroy(r5) 2017/11/28 06:53:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="", 0x0, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)="2f6465762f73672300", 0x0, 0x8002) r1 = memfd_create(&(0x7f0000423000)="47504c52657468312c426264657600", 0x0) prctl$intptr(0x29, 0xffffffffffff0000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000c18000)="2b706f7369785f61636c5f6163636573732c00") ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80b, 0x0, 0x0, 0x2000ffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r2, &(0x7f0000bd8000-0x18)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r2, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) r3 = dup3(r2, r2, 0x80000) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f000008d000-0x45)="c8706f7369785f61636c5f616363657373747275737465646d696d655f7479706525286264657624736563757269747965746830706f7369785f61636c5f61636365737300") syz_open_dev$evdev(&(0x7f0000360000)="2f6465762f696e7075742f6576656e742300", 0x80000000, 0x2) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000b96000-0x10)=@common="6e723000000000000000000000000000", 0x10) add_key(&(0x7f0000c05000)="6c6f676f6e00", &(0x7f0000197000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c7b000)="56750994690fb9c0e58dd68c", 0xc, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000296000)={0xffffffffffffffff, 0x0, 0x9, 0x0, 0x1}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KDDELIO(r3, 0x4b35, 0xffffffffffffff51) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f00006ca000)={0x6, r2, 0x1}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00002fd000-0x8)={0x0, 0x0}) remap_file_pages(&(0x7f00005a6000/0x3000)=nil, 0x3000, 0x0, 0x7ffffffc, 0xfffffffffffffffd) getsockopt$inet_udp_int(r0, 0x11, 0x1800000000000062, &(0x7f000071c000)=0x0, &(0x7f000037a000-0x4)=0x4) 2017/11/28 06:53:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r2, r3, r3}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$getownex(r0, 0x10, &(0x7f0000e69000)={0x0, 0x0}) [ 123.005236] audit: type=1326 audit(1511851996.005:620): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=18590 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45577a code=0x7ffc0000 2017/11/28 06:53:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000e0e000-0xa)="2f6465762f6375736500", 0x80000, 0x0) syz_emit_ethernet(0xbd, &(0x7f0000e5b000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x6007, @ipx={0xffff, 0xaf, 0x8001, 0x11, {@random=0x3, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x6}, "73102a630ca7142aa008cd06f0e902463c9daf1dff4e9634af691ac026efde15c5001f192032fd75c62affd8579ae88f20000433d8c46f6e930d46ca35e6de50f6ef7f87dfb05013574d1a9b7eedfeba02182a6549194a6fa28e872005cb01bec7a343a212b8a8eab36917295526af8212fa009c2f112bb4e17e89c6792d7cbf668ad9782902e348b68cb1dac0a094b9b9"}}}}, &(0x7f0000c3f000-0x18)={0x1, 0x4, [0xc64, 0x9bf, 0x560, 0xb39]}) lstat(&(0x7f00005dd000-0x8)="2e2f66696c653000", &(0x7f0000cfa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000844000)={{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0x3, 0x4, 0x2, 0x1, 0xb, 0x80, 0x20, 0x8, 0x0, r4}, {0x9, 0x7, 0x81, 0xda, 0x9, 0x1, 0x7, 0x4}, {0x7, 0x10001, 0x7, 0x4}, 0x10001, 0xe89, 0x100, 0x0, 0x80, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x5, 0x7fffffff}, 0x5, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x3, 0x2, 0x8, 0x6cfc, 0x8, 0x7}}, 0xe8) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a949", 0x60, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, 0x0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266cc359ef70995bf2e8e0ecd3fff32853747eda22c2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3cf002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b60057043af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r0, r1, r1}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) utime(&(0x7f0000cd5000-0x8)="2e2f66696c653000", &(0x7f0000195000-0x10)={0x44, 0x0}) pipe(&(0x7f0000f37000)={0x0, 0x0}) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000ace000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000cf3000-0x4)=0x63) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00005d9000-0x11)="2f6465762f7161745f6164665f63746c00", 0x488400, 0x0) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40046205, 0x1f) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00006da000-0x9)="2f6465762f76637300", 0x101000, 0x0) ioctl$EVIOCGABS2F(r4, 0x8018456f, &(0x7f000092d000-0x9e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") [ 123.056745] FAULT_INJECTION: forcing a failure. [ 123.056745] name failslab, interval 1, probability 0, space 0, times 0 2017/11/28 06:53:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x100000, &(0x7f00004a0000-0x9)="a2fa4197163b6f3066", &(0x7f0000f36000-0x4)=0x0, &(0x7f0000318000)=0x0, &(0x7f0000592000-0x89)="5eac84c8b29744eedde3e83df900bdfc81e7e4343d21569568a65d27e039e2830b396d5bd6a8efb1a19bfdb1fe13dce5fb1908cd9f808eb4945678c8165034e27ce454fe59feca99849d054008056bab105f8ad27bf507cc78935fc4431d259225b3acd4feabba33ffb32b898854710fe6fa48b5278f577bea5316108ce2c09c2872ea8b3f3b7e3622") 2017/11/28 06:53:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = syz_open_dev$usbmon(&(0x7f000018c000)="2f6465762f7573626d6f6e2300", 0x10001, 0x410000) setsockopt$inet6_buf(r3, 0x29, 0x37, &(0x7f00002ba000-0x67)="855cafb488e9debfefbb9100c5a78b2f7c6ce228254beb512aa571a857eb5f4c4e1543a0bf7d528292de6c6a9d85f22d850257c44463801b2971b72740f881b484a15151e8bff8e85c98d45c3705bdd0bd9d6dc256d2b7014e25cdecd7f40cad02284fee688623", 0x67) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 123.112821] CPU: 0 PID: 18652 Comm: syz-executor2 Not tainted 4.15.0-rc1+ #197 [ 123.112828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/11/28 06:53:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f00004ba000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000649000)="2f6465762f7161745f6164665f63746c00", 0x200002, 0x0) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f00008d7000)={0x7, 0x4f4}) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3", 0x90, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00004ef000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002b1000)="2f6465762f72666b696c6c00", 0x200800, 0x0) sendmmsg$alg(r3, &(0x7f000063a000-0x70)=[{0x0, 0x0, &(0x7f000013d000-0x10)=[{&(0x7f0000d1f000-0xa4)="2276d3ac3d4692f3d21ba566a176b0a291ee3d359746e531c8a8a9c37df4768d165998bde78af5736c95010e23fdaeffbc23e0ed883fd7e5b08919b0022a1f45d900d61c3354c0535b12f54961ae452ff65d00c6764986f08fbe0d2bebf4692afc46c3a63af301cf8448da8d7da2d93bc0507d9a42a56495505bc8308752ea137db38675161acfa098d2939593792c8efa264727d37bed0c6e162d2744593354f8bf8989", 0xa4}], 0x1, &(0x7f0000f46000-0x138)=[@assoc={0x18, 0x117, 0x4, 0xffffffffffffff01}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xf0, 0x117, 0x2, 0xd7, "6449b6043d72934b91328ad46906cae405836b569e80c020fbca7b5ec8ddff4d56fcb153aca979bafde5b6ca86dba5e05e4f5e54d2b12b331774d8d53e8163b75cf518bc4c470da1a4becbca123802292502606fd4d0151f1f4ea3086f7622173e573f9dfdd2e26e8dca6ae45ff965b36e875b91897a6bdb0ea0cba45cb75100d0d790a78095c0fb09eb7c942629ac253814d766bc6f026a318268578d5f20b95a302b1fa62c41b6fb00447f132c4621a6972a1054308b29fc788ac2c66dce29eef4d7b7f7c3814375a9961f4682c19a1bcc5e58f609d8"}, @assoc={0x18, 0x117, 0x4, 0x5}], 0x138, 0x4000}, {0x0, 0x0, &(0x7f0000f45000)=[{&(0x7f0000473000)="4d618233ba48e79c6d6947b32706867fc9850af09320be539c74b681a305a5ae82beb2f383d5ba462fcd2cf3beb311ce504be2c47e7991404220f60299048e146dfd6251060f02e35ffa4fa468c40b5a9b1ad5148a", 0x55}, {&(0x7f0000cab000)="7f9e27ec92cf28507bf7422d80f97baeeb8e9f52e7336567753228a37e55fb9b2fca4eb95e6f4205f6a448f7646fbddbf195394e84d82bb726d7d958ace4d8cfb365864493422b63d305a32b907d88e9dd5ddf10eec6a4332946b8ab57378421bf727cb8f9dd8f1b40b0c4763a7233c6c12f0bd3bd0ee361d9fc", 0x7a}], 0x2, &(0x7f0000ade000-0x30)=[@assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x30, 0x20040000}], 0x2, 0x8000) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 123.112832] Call Trace: [ 123.112849] dump_stack+0x194/0x257 2017/11/28 06:53:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) signalfd4(r0, &(0x7f0000d42000)={0x6}, 0x8, 0x800) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r2, r3, r3}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x8, 0x2, 0xfffffffffffffffc, &(0x7f0000f43000-0x8)={0x0, 0x0}) ioctl$TUNSETLINK(r4, 0x400454cd, &(0x7f00001d4000-0x4)=0x6) 2017/11/28 06:53:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, 0x0, 0x0}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndtimer(&(0x7f0000d1e000)="2f6465762f736e642f74696d657200", 0x0, 0x1) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$KDSETLED(r3, 0x4b32, 0x1) [ 123.112869] ? arch_local_irq_restore+0x53/0x53 [ 123.112879] ? kasan_kmalloc+0xad/0xe0 [ 123.112887] ? __kmalloc+0x162/0x760 [ 123.112898] ? crypto_alloc_tfm+0x10e/0x2f0 [ 123.112924] should_fail+0x8c0/0xa40 [ 123.112942] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.112961] ? lock_downgrade+0x980/0x980 [ 123.112982] ? find_held_lock+0x39/0x1d0 [ 123.113020] ? lock_downgrade+0x980/0x980 [ 123.113063] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 123.113080] ? rcu_note_context_switch+0x710/0x710 [ 123.113089] ? crypto_create_tfm+0x82/0x2e0 [ 123.113116] should_failslab+0xec/0x120 [ 123.113128] __kmalloc+0x63/0x760 [ 123.113137] ? crypto_alloc_tfm+0x123/0x2f0 [ 123.113157] ? __keyctl_dh_compute+0x2a1/0x1a00 [ 123.113179] __keyctl_dh_compute+0x2a1/0x1a00 [ 123.113192] ? check_noncircular+0x20/0x20 [ 123.113231] ? dh_data_from_key+0x340/0x340 [ 123.113242] ? proc_fail_nth_write+0xb5/0x260 [ 123.113264] ? find_held_lock+0x39/0x1d0 [ 123.113298] ? lock_downgrade+0x980/0x980 [ 123.113310] ? __might_fault+0xe0/0x1d0 [ 123.113335] ? lock_release+0xda0/0xda0 [ 123.113345] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 123.113361] ? __lock_is_held+0xbc/0x140 [ 123.113380] ? __might_sleep+0x95/0x190 [ 123.113405] ? kasan_check_write+0x14/0x20 [ 123.113415] ? _copy_from_user+0x99/0x110 [ 123.113434] keyctl_dh_compute+0xac/0xf3 [ 123.113446] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 123.113474] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.113493] SyS_keyctl+0x72/0x2c0 [ 123.113512] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 123.113519] RIP: 0033:0x4529d9 [ 123.113523] RSP: 002b:00007f32fbdcfc58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 123.113533] RAX: ffffffffffffffda RBX: 00007f32fbdcfaa0 RCX: 00000000004529d9 [ 123.113538] RDX: 00000000203a3000 RSI: 000000002039e000 RDI: 0000000000000017 [ 123.113543] RBP: 00007f32fbdcfa90 R08: 0000000020092000 R09: 0000000000000000 2017/11/28 06:53:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f000070b000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e9b000)="2f6465762f7667615f6172626974657200", 0x500, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000f8d000-0x4)=0x2, &(0x7f0000688000)=0x4) r3 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r1) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f00008dd000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000024a000-0xc0)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r3, r4, r4}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f", 0xa8, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f00009e3000-0x5)="7573657200", &(0x7f0000e05000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000663000)="f8", 0x1, r0) add_key(&(0x7f0000252000-0x6)="6c6f676f6e00", &(0x7f0000cb0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000028b000)="6b5fbec8ed52fc043fd44cf09759f79426d814", 0x13, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = accept(0xffffffffffffffff, &(0x7f0000ee3000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c50000)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000e6a000-0x4)=0x0, &(0x7f0000736000-0x4)=0x4) unlink(&(0x7f0000437000)="2e2f66696c653000") 2017/11/28 06:53:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80003, 0x10000001f, &(0x7f0000c5e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000011c000-0x10)={0x0, 0x0, 0x3f}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000cc2000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000045000-0xc)={r3, 0x80000, r1}) r6 = memfd_create(&(0x7f000089b000-0xe)="657468314025cb2c2100", 0x3) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f0000694000)={r4, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000889000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000d19000)={0x5, &(0x7f000046b000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000d3c000-0x8)={r7, 0x1}) r8 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r8, 0x0, 0x14, &(0x7f000077a000-0x4)=0x0, &(0x7f0000ceb000)=0x4) setsockopt$SO_BINDTODEVICE(r8, 0x1, 0x19, &(0x7f0000daa000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00003ba000)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0xf7c, 0x800, "4ea6f0e32638410f61c3845ad3e81292e2971a49c70755b5a20c915be8e3a21e491762022736cd996146b6a2a99efe01c9cbf2eb949494c2855630ea2a71f9", 0x0}, 0x60, &(0x7f0000940000)=[{&(0x7f0000928000-0x68)="", 0x0}, {&(0x7f0000f02000-0xc3)="607d8a43857061514c61f4576b8d626efdd66ba0c0c13aa97950dbbe828b541c553d5305f1a0df4eacb155882d5515ee88095ac29ea26170599c33190ca9237706fc7012d786927243d47cc5e5f24c91ca184409dbcb6389220c9d3ff0ab12d901df0a6f227a0566388c71c7f16a490ee2b7ce597c619ec26d1c133e8212f20d663293781194f3f3c9c87daf0c53d228e8948b930612d8cb5c5048f82db9ba9e348fba5582dfd0d41c01536c225c62d4170f46c18f6dbf64b3dc5f4475c5be4ff58f09", 0xc3}, {&(0x7f000096f000)="a73ca63b723113f5790d57ca578b21115785549e4f574b5b8898bd5b18c0c2755165f5084ce2fb0381468f78344333ca16bc9fd06a325fd258ccc33494c1fbc72a066ff0e5223df3989b2e0c74ba7426e5e51baaa7f6932d83eeed35aeb254f70c0764dbc322b8fb258fb311d13061fa919f62fa2d71b27b27857812622af8714fcef1ed5d05349eed144b715c3c71df6dc5e010d6f5904a340f1a91", 0x9c}], 0x3, &(0x7f000055b000)={0x18, 0x0, 0x7, "420902"}, 0x18, 0x3}, 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000242000)=@req={0xcf72, 0xb, 0x20652d, 0x8}, 0x10) pipe(&(0x7f0000700000)={0x0, 0x0}) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r9, 0x84, 0xc, &(0x7f000071f000)=0x0, &(0x7f0000c08000-0x4)=0x4) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000de4000-0x14)={0xffffffffffffffff, r9, 0x1, 0x1, 0xffffffffffffffff}, 0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00001f2000)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f00003d7000)=0xc) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f00006e1000)=0x120, 0x4) sendto$packet(r0, &(0x7f0000733000)="4a77e60d5acdf6440bc902b2cd54a4cd51158495a7411cf6272c1aaae4f9171501b1ebf914f940f3b07afc0ce06d1369bd10073f624c53000000009caf068a77ad9448994cd6b9c346a7cb6571a152a01e48ae4082ba2a2435393b03f19447a54b9fc46fd64dec0d4544a98e096f9fbfe51a00015a7dc0b7519051e1d3fe90cb12000003ff5f931d48a02eff26fc704bcaeb7a4c8bae7e01ea26b5aeee1a02e4bbb5d0a671b6aef3e4704b867ca05f4401374a86a1eaf4", 0xb7, 0x4804, &(0x7f0000480000)={0x11, 0x1a, r10, 0x1, 0x3ff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) setsockopt$inet_buf(r8, 0x0, 0x2, &(0x7f00005d3000-0x9)="012202000000f00000", 0x9) sendto$inet(r8, &(0x7f00009f3000-0x5b6)="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", 0x5b6, 0x0, &(0x7f00003fd000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/28 06:53:17 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname(r0, &(0x7f00003ba000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fef000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x8, &(0x7f0000034000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r3 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r2) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00008d9000)={0x0, 0x0}) r5 = accept(r4, &(0x7f0000bdd000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000344000-0x4)=0xe) fstat(r4, &(0x7f0000ee1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r6) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f00003bf000)={&(0x7f00002be000-0x8)="2e2f66696c653000", 0x0}, 0xc) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r7) recvfrom$packet(r5, &(0x7f0000d3f000-0xa5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5, 0x20, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bpf$OBJ_GET_PROG(0x7, &(0x7f0000b4d000-0xc)={&(0x7f0000f0f000)="2e2f66696c653000", 0x0}, 0xc) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r3, 0x0, 0x0}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000792000)="7573657200", &(0x7f00004f9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000055c000-0x2)="0195", 0x2, r0) r2 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000dff000-0xc)={0x1932143fae4a243d, 0x8, 0x9}) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r3, r3}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f00001c8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/11/28 06:53:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000086b000)={0x0, 0x0, 0x0}, 0xc) r4 = getgid() syz_fuseblk_mount(&(0x7f00000c2000)="2e2f66696c653000", &(0x7f00004f0000-0x8)="2e2f66696c653000", 0x1ffd, r3, r4, 0xffffffffffffffff, 0x4, 0x20000040000) 2017/11/28 06:53:17 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000000)={0x1c9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) keyctl$update(0x2, r1, &(0x7f0000cbd000)="1e740b11b38d4cec3c91b6599b8481050041f6a6c1adeee0447eff4c14bbf99e22545e86910ae9d2a105a84b6c1e82286eba424421ece78933b61fc8f6c3fb6bbefbb6a945296699bc3e79e3604311cc50f64d364638724f62a9e51f85ab37b128422338bee87844a949a51c0891", 0x6e) r3 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r2, r3, r2}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 1: r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) 2017/11/28 06:53:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672", 0xb4, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 123.113548] R10: 0000000000000001 R11: 0000000000000212 R12: 00000000004b759b [ 123.113553] R13: 00007f32fbdcfbc8 R14: 00000000004b759b R15: 0000000000000000 2017/11/28 06:53:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000fc8000-0x5)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000017a000-0x2)="fa18", 0x2, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f000013d000-0x8)="6b657972696e6700", &(0x7f0000f72000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r0 = add_key$keyring(&(0x7f0000c16000-0x8)="6b657972696e6700", &(0x7f00002cb000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f0000cd2000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r1) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) r3 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) r4 = open(&(0x7f0000385000-0x8)="2e2f66696c653000", 0x10000, 0x0) ioctl$TIOCPKT(r4, 0x5420, &(0x7f000084b000-0x4)=0x0) socket$netlink(0x10, 0x3, 0x15) openat$ptmx(0xffffffffffffff9c, &(0x7f0000cd2000)="2f6465762f70746d7800", 0x800, 0x0) socket$inet(0x2, 0x6, 0x3) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r2, r3}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d6a000)="2f6465762f72746300", 0x202000, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0x7, &(0x7f000067e000)={0x101, 0x6, 0xfff, 0x1}, 0x10) 2017/11/28 06:53:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) syz_open_dev$vcsn(&(0x7f00006d6000)="2f6465762f7663732300", 0x2, 0x2) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r2, r3, r3}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000248000)={0x6, r0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000024b000)={0x0, 0x7fffffff, 0x10, 0x1b54000000, 0x0}, &(0x7f0000db3000-0x4)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00004e8000-0x10)={r5, 0x8, 0xe63, 0xe8c6}, &(0x7f0000791000-0x4)=0x10) 2017/11/28 06:53:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be3", 0xba, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000f8e000)="2f6465762f7663732300", 0x0, 0x10040) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000146000-0x4)=0x0, &(0x7f0000ada000)=0x4) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r3 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000095f000-0x1)={0x4}, 0x1) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r2, r3, r2}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000572000-0x3)="c48b3d", 0x3, r0) add_key(&(0x7f00009ca000)="6b657972696e6700", &(0x7f00009a4000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000072e000-0x64)="df3d289210a2e1b19c655b916b0e8eb364fa8fc49ab1da1c3a11ac17cbe538006c0f828f295d23ec1be0d027cd0bbccaca023d9b78208e4caf187b2fc8cca34957874d7997eb21051b14c8e07c479e4eaab67c51216ba1419c80a4cf83933b83a76066b5", 0x64, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000560000)="6664696e666f00") ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f000050f000)={0x9, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000004, "62453aa3922a672f", "5d081dc2462bfa5028aeb11b3b07a0f9d52bdcd08dd1ff7001b1f791ce618c7c", 0x0, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00006d4000-0xda)={0x0, 0xd2, "864389e77a4e0072a4efbd86a58263b91ece727fa357a563ee89d2f04e81bea76b0a7d82de00ac6cfccd58be896363e4b69032796c8ab493b7365b587fb1265e06d7413d26e8458fbb29b073502ac747c3e6dd13960477f47038cfdf8ef7466726aa0b545c2d20c5b10d159d19be09f46ab21cd830eb7ffb1e9e28a390a764abc776d7fd299d9a397b66461f0a3e0bf4a83fb64be7e45e52542ad2bcad31d59842d7ff523d66f360e2879924988b289336d2e68c06dac2efd7aa86e0286681455dc2d011336ca171789504317c0d99720e51"}, &(0x7f0000b43000)=0xda) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000081e000)=@sack_info={r4, 0x5, 0x100000001}, 0xc) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000ca0000-0xb)="2f6465762f766373612300", 0x2, 0x189000) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000eac000-0x4)=0x1) r2 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r3 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f14000)="2f6465762f6375736500", 0x80001, 0x0) ioctl$KDMKTONE(r4, 0x4b3b, 0x2b27) r5 = syz_open_dev$vcsn(&(0x7f0000293000-0xa)="2f6465762f7663732300", 0x9, 0x80) ioctl$KIOCSOUND(r5, 0x4b2f, 0x9) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r2, r3, r2}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b", 0xbd, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7de2, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000bf2000-0x2)=0xc000200000000, 0x2) bind$inet6(r0, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x6, 0x0) r2 = socket$netlink(0x10, 0x3, 0xb) sendmsg$netlink(r2, &(0x7f000001a000)={0x0, 0x0, &(0x7f0000008000-0x10)=[], 0x0, 0x0, 0x0, 0x40}, 0x28080) listen(r0, 0x1000000400981b) ioctl$int_in(r1, 0x5452, &(0x7f0000029000-0x8)=0x10000007cca) r3 = dup(r1) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f0000776000-0xd1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r4, 0x5, 0x100000001, &(0x7f000026a000)="44", 0x1) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000d4a000)=@generic="1300ccbafab20cd48f006cbae4470d3e") connect$inet(r1, &(0x7f0000499000)={0x2, 0x0, @rand_addr=0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000da8000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = syz_open_dev$sg(&(0x7f000030c000-0x9)="2f6465762f73672300", 0xfffffffffffffffd, 0x82) prctl$setmm(0x23, 0x4, &(0x7f0000e6d000/0x2000)=nil) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f00004a9000-0x2)=0x0) r6 = socket(0x2, 0x80003, 0x86) setsockopt(r6, 0x0, 0x23, &(0x7f0000d2c000)="", 0x0) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f000017b000)={0x6, 0x0, [{0x1f, 0x7, 0x0, 0x0, @irqchip={0x10001, 0x3}}, {0x40, 0x3, 0x0, 0x0, @msi={0x0, 0x1000, 0x28e}}, {0x0, 0x3, 0x0, 0x0, @sint={0x3, 0x101}}, {0x6, 0x7, 0x0, 0x0, @msi={0x4, 0xffff, 0x3f}}, {0x7f, 0x3, 0x0, 0x0, @irqchip={0x100000000, 0x80000001}}, {0x3112, 0x2, 0x0, 0x0, @sint={0x6, 0xffffffffffffffc1}}]}) r7 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r7, &(0x7f0000a3b000)={0xa, 0x2, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) listen(r7, 0xeb) socket$inet_dccp(0x2, 0x6, 0x0) 2017/11/28 06:53:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) request_key(&(0x7f00004d2000)="73797a6b616c6c657200", &(0x7f000013c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000884000)="62646576736563757269747900", r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000357000-0x78)={0xcc1, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x9b94, 0x1a6a, 0x80000000, 0x20, &(0x7f0000a35000-0x10)=@common="73697430000000000000000000000000", 0x1, 0xc1e, 0x7}) r3 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r3, r3}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000f9d000-0xe)={"686d616328706f6c793133303529"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e", 0xbf, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = fcntl$getown(0xffffffffffffffff, 0x9) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000c000-0xf)="2f6465762f73657175656e63657200", 0x4000, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000657000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) removexattr(&(0x7f000056a000-0x8)="2e2f66696c653000", &(0x7f0000547000)=@known="73797374656d2e61647669736500") timer_create(0x1, &(0x7f0000fee000)={0x0, 0xa, 0x5, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000330000)=0x0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r2, r2}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f00007b9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1001}) 2017/11/28 06:53:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b89000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$TIOCGSID(r3, 0x540f, &(0x7f00000c2000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000899000-0xa0)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x3ff, 0x200, 0x2, 0x2}, &(0x7f0000361000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000039000-0x20)={0x3f, 0x8, 0x200, 0xc52, 0x8001, 0x0, 0x1000, 0x40, r4}, 0x20) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f000040b000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000af4000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f00000e0000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00003d0000-0x4)=0xeb) 2017/11/28 06:53:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) chmod(&(0x7f0000c64000-0x8)="2e2f66696c653000", 0x80) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f3b000)="2f6465762f6175746f667300", 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000b22000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x401, 0x7fff, 0x5, 0x9, 0x4, 0x6, 0x1f, 0x6, 0x1, 0x3ee, 0x3ff, 0x9, 0xfffffffffffffffd, 0x4, 0x2]}, &(0x7f000054f000)=0x108) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000029000)={r4, 0x1000, "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"}, &(0x7f0000dc3000-0x4)=0x1008) keyctl$instantiate(0xc, r0, &(0x7f0000d88000)="e66e208a43d238b871651d5cf53fd13a849050e3", 0x14, r0) lsetxattr(&(0x7f00007f4000)="2e2f66696c653000", &(0x7f0000192000)=@random={"6f73782e00", "2f6465762f6175746f667300"}, &(0x7f00002bb000-0x8)="6b657972696e6700", 0x8, 0x2) ioctl$KVM_PPC_GET_PVINFO(r3, 0x4080aea1, &(0x7f00004a1000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") keyctl$dh_compute(0x17, &(0x7f0000e17000)={r2, r2, r1}, &(0x7f000030c000-0x1)="00", 0x1, &(0x7f0000cfe000)={&(0x7f00008e9000)={"686d616328736861332d3531322d67656e6572696329"}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000900000-0x6)="727872706300", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x14)="957d94c0e640fb8f73fe0ade9e1a25dbfab4ca78", 0x14, 0xfffffffffffffffb) add_key$user(&(0x7f0000da2000-0x5)="7573657200", &(0x7f0000c4f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0xd)="b42adc28d6917dba53d78c7396", 0xd, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000d89000)="6b657972696e6700", &(0x7f0000957000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000527000-0x8)="6b657972696e6700", &(0x7f00004c4000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r2) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000833000)="2f6465762f6175746f667300", 0x1, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f0000a59000)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @empty=0x0}, 0xc) r5 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r2) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r3, r5, r5}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) lgetxattr(&(0x7f0000528000)="2e2f66696c653000", &(0x7f00005ce000)=@random={"747275737465642e00", "7573657200"}, &(0x7f0000398000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde) prctl$getreaper(0x3b, &(0x7f0000a3b000)=0x0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 2: r0 = request_key(&(0x7f000024d000-0x8)="6269675f6b657900", &(0x7f000021a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000090a000)="6e6f64657600", 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000817000)="2e726571756573745f6b65795f6175746800", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$reject(0x13, r0, 0xfffffffffffffff8, 0x6, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r3 = add_key$user(&(0x7f0000057000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r2) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r2) keyctl$dh_compute(0x17, &(0x7f000039e000)={r3, r4, r4}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r2 = request_key(&(0x7f0000447000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r1, r2}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000a4d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000066b000-0x4)=0xffffffff, 0x4) fcntl$setstatus(r3, 0x4, 0x800) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000df9000)=0x0) setpriority(0x0, r1, 0x85) ioprio_set$pid(0x1, r1, 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = open$dir(&(0x7f0000236000-0x8)="2e2f66696c653000", 0x400000, 0x0) gettid() r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000f48000)={0x0, 0x70, "2235dc6565490475ea9ba3d6252aa9bd918e4d2dd289f439e3d779a97b3e8323801754525b9891fcef1599570ba0f8951d30102422be3e09688b78d2afefa59cb05a9ec8182fb5b2dae1246bc9b63acfaacde968de2b499512fbd1961000156d024b8a5f543bbe770b295f0028cd73cb"}, &(0x7f0000638000-0x4)=0x78) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00006d5000)={r5, 0x2000000000000000}, 0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00004fe000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r6 = creat(&(0x7f0000e5d000)="2e2f66696c653000", 0x2) write$tun(r6, &(0x7f0000004000)=@pi={0x0, 0x0, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0xedff, @ipx={0xffff, 0xad, 0x0, 0x1, {@broadcast=0xffffffff, @random="630a7ed71ff3", 0xffff}, {@random=0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x2}, "c669a17c22c15540b1562f2770659a2ce80bef25aa9c556fd45dd603c871e493fc59280b07f6e4ac6a12bc38043ba37e18c0b1fcf4004fb9c9b1555970d6fd4a67e8181b09c3592a3e797e0f320127dc7b098198747317cbd29c4ecae296373ef07a4ad41b25bbc3f455f97346eddf691890c64b606d8ff26b31a658243f99092595c07733eac376e1736352b8104c"}}}}}, 0xbf) r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r7, 0x4138ae84, &(0x7f00009a6000)={{0x0, 0x5000, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x3fd, 0xb7, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x2, 0x0}, {0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1f002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x218, 0x1b0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00002fb000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f00003b6000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r8 = accept4(0xffffffffffffff9c, &(0x7f0000146000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000015000-0x4)=0x60, 0x80000) setsockopt$inet_mreqsrc(r8, 0x0, 0x2f, &(0x7f00004dd000-0xc)={@multicast1=0xe0000001, @multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc) ioctl$KVM_SET_PIT2(r6, 0x4070aea0, &(0x7f0000135000-0x70)={[{0x10000, 0x48, 0x1, 0x7, 0x1, 0x7, 0x6, 0x100000001, 0x7, 0x7, 0xffff, 0x18ff4000000000, 0x7}, {0x800, 0xdc, 0x1, 0x7e, 0xb1e7, 0x6, 0x3, 0x0, 0x3f, 0xc8da, 0x5e7b, 0x1, 0x81}, {0x5, 0x401, 0x46d, 0x2, 0x200, 0x0, 0x1f, 0x7ff, 0x53079e85, 0x5f, 0xf2, 0x6, 0x6}], 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_MRT6_DEL_MFC(r6, 0x29, 0xcd, &(0x7f0000433000-0x5c)={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, {0xa, 0x2, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff801}, 0x7fffffff, [0x7fff, 0x1ff, 0x3f, 0x0, 0x8, 0x1ff, 0x2, 0x4]}, 0x5c) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000a71000/0x18000)=nil, &(0x7f0000cf3000)=[@text16={0x10, &(0x7f000077f000-0x79)="baa000b0e66766c74424000d000000263e360f22676766c744240600000000670f0114240f060fbf4354000022d22e0f07ea965ab82066b80d0000000f23c00f21f86635000009000f23f80f20e06635800000000f22e06d6766c744240600000000670f011424b86800", 0x6a}], 0x1, 0x0, &(0x7f0000ded000-0x10)=[@cstype0={0x4, 0x2}], 0x1) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f00003f8000)={0x7, &(0x7f0000d9e000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$KVM_RUN(r7, 0xae80, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000c94000)={0x0, 0x0}) 2017/11/28 06:53:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000701000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009f4000-0x2)="c5", 0x1, r0) r2 = creat(&(0x7f00007b8000-0x8)="2e2f66696c653000", 0x190) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f00001c6000-0x8)={0xfffffffffffff801, 0xa8000000}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00007d7000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000b0d000-0x4)=0x8, 0x4) r4 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f000039e000)={r1, r4, r4}, &(0x7f00003a3000)="00", 0x1, &(0x7f0000092000)={&(0x7f0000771000-0x10)={"736861332d3232342d67656e65726963"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)="7573657200", &(0x7f00001e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ef3000+0x9c2)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000035d000-0x11)="2f6465762f7667615f6172626974657200", 0x400081, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00009c1000-0x4)=0x0, &(0x7f000019d000)=0x4) keyctl$dh_compute(0x17, &(0x7f000020e000-0xc)={r1, r2, r1}, &(0x7f00005cd000)="00", 0x1, &(0x7f0000550000)={&(0x7f00003ef000-0x10)={"6d69636861656c5f6d6963"}, &(0x7f0000dca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={0x0, r2, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069f000-0x2)="00", 0x1, r0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockname(r1, &(0x7f00009d7000)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d57000-0x4)=0x10) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = request_key(&(0x7f000093c000)="7573657200", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000590000-0xb)="2f64650000000007000407", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r2, r3}, &(0x7f0000672000)="", 0x0, &(0x7f0000918000-0x38)={&(0x7f0000bf5000-0xd)={"67686173682d67656e65726963"}, &(0x7f0000a4a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000715000-0xd)="2f6465762f7573626d6f6e2300", 0x3ff, 0x4200) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f69000-0x108)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x1000, 0x7ff, 0x2, 0x3, 0xffffffffffff6a47, 0xffffffffffff908c, 0x9, 0xc54e, 0x4, 0x1, 0xe6, 0x101, 0x409, 0x5]}, &(0x7f0000366000-0x4)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000504000)={r1, 0x10001, 0x20}, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a2d000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000ebb000-0x340)={0x8, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) r4 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r5 = add_key$user(&(0x7f000082d000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f1c000)="fa", 0x1, r4) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000b72000)={0x1ff, 0x2, 0x7, 0x210b, 0x7, 0x3, 0x8, 0x8001, 0x5, 0x8, 0x8001, 0x4}) r6 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r4) setsockopt(r3, 0x8001, 0x8, &(0x7f0000e8c000-0x35)="85eff2ddef9b8e597980513b8697a82dc87551675005559cda8e449f2bf18f1a7be3604331babc8d7417478681a5440b3f17b4abf5", 0x35) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r5, r6, r6}, &(0x7f00000fc000)="00", 0x1, &(0x7f0000801000-0x2c)={&(0x7f0000ad7000-0xe)={"7368613232342d67656e65726963"}, &(0x7f00000a2000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f000087a000-0x10)={0x0, 0x0}) select(0x40, &(0x7f0000800000-0x40)={0x10001, 0xffff, 0x6, 0x0, 0x1, 0x3, 0x8, 0x7ff}, &(0x7f000015d000)={0x80, 0x7, 0x44, 0x1d8a0a62, 0x6, 0x10001, 0x100000000, 0x4}, &(0x7f0000dc1000)={0x3, 0x486, 0x10001, 0x0, 0x8, 0x800, 0x0, 0x401}, &(0x7f0000a59000)={r7, r8/1000+10000}) 2017/11/28 06:53:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f00002e2000-0xa)="626c61636b6c69737400", &(0x7f000057b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f0000def000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="01", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000ed000-0x11)="2f6465762f7161745f6164665f63746c00", 0x40800, 0x0) r4 = gettid() ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f0000d92000)={0x10000000, 0x100000000}) ioctl$TIOCSPGRP(r3, 0x540f, &(0x7f00005c0000)=r4) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00008ea000)="", 0x0, &(0x7f00000a3000)={&(0x7f0000bf5000-0xd)={"736861312d7373736533"}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/28 06:53:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000cb3000)={r1, 0x0, r2}, &(0x7f00005d5000-0x1)="00", 0x1, &(0x7f00004e5000-0x38)={&(0x7f0000df3000)={"686d616328706f6c793133303529"}, &(0x7f0000449000-0x3a)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 124.015561] QAT: Invalid ioctl [ 124.024762] QAT: Invalid ioctl [ 124.047824] QAT: Invalid ioctl [ 124.057858] QAT: Invalid ioctl [ 124.080808] ================================================================== [ 124.088202] BUG: KASAN: slab-out-of-bounds in sha3_update+0xdf/0x2e0 [ 124.094672] Write of size 192 at addr ffff8801bf3f80fc by task syz-executor3/18788 [ 124.102343] [ 124.103945] CPU: 1 PID: 18788 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #197 [ 124.111271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.120593] Call Trace: [ 124.123153] dump_stack+0x194/0x257 [ 124.126756] ? arch_local_irq_restore+0x53/0x53 [ 124.131396] ? show_regs_print_info+0x65/0x65 [ 124.135860] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 124.140770] ? sha3_update+0xdf/0x2e0 [ 124.144543] print_address_description+0x73/0x250 [ 124.149355] ? sha3_update+0xdf/0x2e0 [ 124.153127] kasan_report+0x25b/0x340 [ 124.156904] check_memory_region+0x137/0x190 [ 124.161286] memcpy+0x37/0x50 [ 124.164363] sha3_update+0xdf/0x2e0 [ 124.167984] crypto_shash_update+0xcb/0x220 [ 124.172286] hmac_update+0x7e/0xa0 [ 124.175803] crypto_shash_update+0xcb/0x220 [ 124.180111] __keyctl_dh_compute+0x16d8/0x1a00 [ 124.184691] ? dh_data_from_key+0x340/0x340 [ 124.188992] ? find_held_lock+0x39/0x1d0 [ 124.193051] ? __might_fault+0xe0/0x1d0 [ 124.197008] ? lock_release+0xda0/0xda0 [ 124.200967] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 124.206850] ? kasan_check_write+0x14/0x20 [ 124.211054] ? _copy_from_user+0x99/0x110 [ 124.215180] keyctl_dh_compute+0xac/0xf3 [ 124.219211] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 124.223947] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 124.228939] SyS_keyctl+0x72/0x2c0 [ 124.232454] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 124.237178] RIP: 0033:0x4529d9 [ 124.240338] RSP: 002b:00007fe38be94c58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 124.248020] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 00000000004529d9 [ 124.255259] RDX: 000000002030bfff RSI: 0000000020e17000 RDI: 0000000000000017 [ 124.262496] RBP: 000000000000036f R08: 0000000020cfe000 R09: 0000000000000000 [ 124.269733] R10: 0000000000000001 R11: 0000000000000212 R12: 00000000006f2308 [ 124.276972] R13: 00000000ffffffff R14: 00007fe38be956d4 R15: 0000000000000000 [ 124.284233] [ 124.285832] Allocated by task 18788: [ 124.289516] save_stack+0x43/0xd0 [ 124.292937] kasan_kmalloc+0xad/0xe0 [ 124.296620] __kmalloc+0x162/0x760 [ 124.300129] __keyctl_dh_compute+0x2a1/0x1a00 [ 124.304598] keyctl_dh_compute+0xac/0xf3 [ 124.308625] SyS_keyctl+0x72/0x2c0 [ 124.312134] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 124.316854] [ 124.318449] Freed by task 15953: [ 124.321783] save_stack+0x43/0xd0 [ 124.325204] kasan_slab_free+0x71/0xc0 [ 124.329059] kfree+0xca/0x250 [ 124.332137] load_elf_binary+0x1e0c/0x4c50 [ 124.336342] search_binary_handler+0x142/0x6b0 [ 124.340891] do_execveat_common.isra.30+0x1754/0x23c0 [ 124.346050] do_execve+0x31/0x40 [ 124.349387] call_usermodehelper_exec_async+0x457/0x8f0 [ 124.354719] ret_from_fork+0x24/0x30 [ 124.358395] [ 124.359996] The buggy address belongs to the object at ffff8801bf3f8000 [ 124.359996] which belongs to the cache kmalloc-512 of size 512 [ 124.372623] The buggy address is located 252 bytes inside of [ 124.372623] 512-byte region [ffff8801bf3f8000, ffff8801bf3f8200) [ 124.384464] The buggy address belongs to the page: [ 124.389360] page:ffffea0006fcfe00 count:1 mapcount:0 mapping:ffff8801bf3f8000 index:0x0 [ 124.397471] flags: 0x2fffc0000000100(slab) [ 124.401676] raw: 02fffc0000000100 ffff8801bf3f8000 0000000000000000 0000000100000006 [ 124.409526] raw: ffffea0007346be0 ffffea00063a1620 ffff8801db000940 0000000000000000 [ 124.417372] page dumped because: kasan: bad access detected [ 124.423045] [ 124.424642] Memory state around the buggy address: [ 124.429539] ffff8801bf3f8080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 124.436865] ffff8801bf3f8100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 124.444190] >ffff8801bf3f8180: 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 124.451513] ^ [ 124.455108] ffff8801bf3f8200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 124.462433] ffff8801bf3f8280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 124.469756] ================================================================== [ 124.477080] Disabling lock debugging due to kernel taint [ 124.482597] Kernel panic - not syncing: panic_on_warn set ... [ 124.482597] [ 124.489934] CPU: 1 PID: 18788 Comm: syz-executor3 Tainted: G B 4.15.0-rc1+ #197 [ 124.498561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.507880] Call Trace: [ 124.510436] dump_stack+0x194/0x257 [ 124.514036] ? arch_local_irq_restore+0x53/0x53 [ 124.518678] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 124.523400] ? vsnprintf+0x1ed/0x1900 [ 124.527171] ? keccakf+0x7c0/0x7e0 [ 124.530679] panic+0x1e4/0x41c [ 124.533839] ? refcount_error_report+0x214/0x214 [ 124.538575] ? sha3_update+0xdf/0x2e0 [ 124.542343] kasan_end_report+0x50/0x50 [ 124.546284] kasan_report+0x144/0x340 [ 124.550058] check_memory_region+0x137/0x190 [ 124.554435] memcpy+0x37/0x50 [ 124.557509] sha3_update+0xdf/0x2e0 [ 124.561116] crypto_shash_update+0xcb/0x220 [ 124.565409] hmac_update+0x7e/0xa0 [ 124.568920] crypto_shash_update+0xcb/0x220 [ 124.573216] __keyctl_dh_compute+0x16d8/0x1a00 [ 124.577785] ? dh_data_from_key+0x340/0x340 [ 124.582080] ? find_held_lock+0x39/0x1d0 [ 124.586119] ? __might_fault+0xe0/0x1d0 [ 124.590068] ? lock_release+0xda0/0xda0 [ 124.594015] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 124.599884] ? kasan_check_write+0x14/0x20 [ 124.604088] ? _copy_from_user+0x99/0x110 [ 124.608206] keyctl_dh_compute+0xac/0xf3 [ 124.612235] ? __keyctl_dh_compute+0x1a00/0x1a00 [ 124.616964] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 124.621950] SyS_keyctl+0x72/0x2c0 [ 124.625462] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 124.630183] RIP: 0033:0x4529d9 [ 124.633340] RSP: 002b:00007fe38be94c58 EFLAGS: 00000212 ORIG_RAX: 00000000000000fa [ 124.641017] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 00000000004529d9 [ 124.648252] RDX: 000000002030bfff RSI: 0000000020e17000 RDI: 0000000000000017 [ 124.655489] RBP: 000000000000036f R08: 0000000020cfe000 R09: 0000000000000000 [ 124.662733] R10: 0000000000000001 R11: 0000000000000212 R12: 00000000006f2308 [ 124.669975] R13: 00000000ffffffff R14: 00007fe38be956d4 R15: 0000000000000000 [ 124.677666] Dumping ftrace buffer: [ 124.681173] (ftrace buffer empty) [ 124.684851] Kernel Offset: disabled [ 124.688442] Rebooting in 86400 seconds..