0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x2}, 0x0) 21:47:33 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x2840) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000200)=""/197) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:47:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x840) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f00000001c0)={0x9, 0x24, [0x723414c000000000, 0x7, 0x5, 0x7, 0xff, 0x2a96ea43, 0x1, 0x9, 0x100]}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000040)=[0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0], 0x3, 0x3, 0x8, 0x2}) 21:47:33 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c1262857180") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:33 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x51020000) 21:47:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0xffffff7f00000000}, 0x0) 21:47:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:47:33 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x2000, 0x0) r1 = getpid() write$FUSE_LK(r0, &(0x7f0000000040)={0x28, 0x0, 0x4, {{0x2, 0x80000001, 0x2, r1}}}, 0x28) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000000c0)=0x1) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)={0x110, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}, [@nested={0xfc, 0x10, [@typed={0x8, 0x1b, @u32=0xfffffffffffffffd}, @typed={0x8, 0x0, @u32=0x6}, @generic="4e081fb9206010b963bb8fe57d37bc2d6123b618d3e64cb699ba2d4718fb6ba650233b6489352a0cee3f3ee5a81ea96bc490ce908e8859a5c968afda3c82be38b978b6f4d09c6443ce76ab59cd0f15c6279c1792cb81f1ba0b2b31c2fdf91e157ef05ba00f8e70f4435d0f1535ef2f2cb433e03781dbe84861d16894168590dd243c548b5e69a95ec995781a1fe6197a1adfcec9b41e1afcb9b7fbdc715f68808ddda3ec4144e1def249c0a8db8f70e92e2c9cd05a384684ed7d96bd0820c6c2bd20d806c9128a8e66bfe182551d887f3bb50b1f069f08181289eb2ee24c02cb", @typed={0x8, 0x12, @fd=r0}]}]}, 0x110}}, 0x0) 21:47:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:47:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x800000000000000}, 0x0) 21:47:33 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xf00) 21:47:33 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000980)=ANY=[@ANYBLOB="73656375726974790000000000000000000000004000000000000000000000005700000078357057fc07b0d9a65816062896ec4cca46a31b3d4d78ae11735aa97b53e19fac4ec5d040a41ae96e3daae36b69d3a46b011082666a5a000000005315e5dd5b07a77b48b2f9a5b06824bdad4e2731dc45ca9023720300c7d3179b6ee4bcb9982c838ca46442473e85f79c326ea3d46e7afdc8afd78dac3a3bc31a27d6a7ae35654ee2df79d2f7071977caa197300c182ece81067f05d692da72679efab11fd5cffddf17541c371f98bc0edc0ab7ca765fff8c124f630b5609f1212bfd6127e6055fa076bb55ae70bd"], &(0x7f0000000280)=0x7b) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000740)=ANY=[@ANYBLOB="140000002800ffff00000000000000001200000017685e1740de2c3a84b41e00f7e881596ab9b07c0add08f1c76a6c27bdf9566a00fc8dad8e784793e879c570502bc3d782d2403d1fc483bb85b4ed8fa881b7b4422b8e48bf184433ba62efd18c8d8879e33cd256c6d8cb11b8c9ac275fda8127b17473c1e338111d6a71511e0c2dc2c161f899886c1bb2ad948bb05de73b795cfe1f4447939f0b5f366baace17827570606c9012ca0000000000000000"], 0x14}}, 0x0) r3 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x2, 0x2) ioctl$VIDIOC_QUERYCTRL(r3, 0xc0445624, &(0x7f00000000c0)={0x8, 0x250995a8a472a59f, "9167a79a5dbff9898fc071488b0a1680db6942257914ef7aed3aed376c65bdeb", 0x85, 0x2, 0x5, 0x717, 0x4}) readv(r0, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/215, 0xd7}], 0x1) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000400)={0xff, 0x1f, 0x7, 0x2, 0xfb7d, 0x3}) ioctl$VT_DISALLOCATE(r3, 0x5608) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000800)={0x0, 0x5, 0xfffffffffffffffe, 0x4, 0x2, 0xbc6, 0x100, 0x80, {0x0, @in6={{0xa, 0x4e24, 0x8, @mcast2, 0x3}}, 0x1, 0x80000000, 0x4, 0xff, 0x3}}, &(0x7f00000008c0)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000900)={0x2, 0x7fffffff, 0x8000, 0x5, 0x8001, 0x9, 0xc3014dc, 0x5, r4}, &(0x7f0000000940)=0x20) ioctl$KDSKBMETA(r3, 0x4b63, &(0x7f0000000140)=0x3) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000700)={0x2, 0x5, 0x5, 0x1, 0x8, 0x10}) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000200)={'bridge_slave_0\x00', 0x101}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e20, 0x9, @mcast2, 0x6}}, [0x445, 0x2, 0x100000000, 0x636, 0x705, 0x7, 0x6, 0xffffffffffffca79, 0x1, 0x5, 0x0, 0x8, 0x6, 0x8, 0xffff]}, &(0x7f0000000580)=0x100) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000005c0)={r5, 0xf7, "137732fd1b0f8d70bcd75dd0c54598452d3a009767f85c724efe909f25a259dd7c151e3a6d890314a4d0ffb37be11b570461aff4660e4ec19d9f75ced6062fb9a87a4e0c49f85a657d997ed5fc8f3b9ce560b323562127774b68aab16ef5a48425d79d643255beb32ec31c1041a9c0675c20765fdd6d229abe07e373214c6f1f604eb91bc823f1995dad3dc0f01cbe3c5c40fd5265f6640bd6949e913d9e4c4225d2b079f1d5c13983c9868e043af735225dd3c3e7d15d353631c46aaa36191fb070a66cd27943c7d9564be9fc11c44a8ea921a38029650eae4619d54dcb80b9a46e9f731fa31bebff577e51a9435404ea4a4da5a9a9a4"}, &(0x7f00000006c0)=0xff) ioctl$TIOCCBRK(r3, 0x5428) 21:47:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:47:34 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c1262857180") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x100000000000000}, 0x0) 21:47:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0xffffffffffffffac, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x9}}, 0x40845) 21:47:34 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xffffff9e) 21:47:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:47:34 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x9, 0x9, 0x20000000000, 0x0, 0x0, 0x1000, 0x21000, 0x2, 0x3f, 0x2be, 0x336, 0x1, 0x8, 0x8, 0x6, 0x1, 0x7fffffff, 0x6, 0x7ce6, 0x400, 0x5, 0x3, 0x2, 0x400, 0x399e, 0xfffffffffffffffe, 0xfffffffffffffffa, 0x100, 0x10000, 0x7c8, 0x8, 0x100000001, 0x5, 0xc823, 0x6, 0xfffffffffffffff7, 0x0, 0x0, 0x1, @perf_config_ext={0x9, 0xe14}, 0x100, 0x6, 0x80000000, 0xf, 0x5, 0x3f, 0xff}, r2, 0xd, r0, 0x1) 21:47:34 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xf7ffffffffffffff, 0x0, 0x0, {0x12}}, 0xffffffffffffff6b}}, 0x0) 21:47:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x12, r3, 0x0) write(r2, &(0x7f0000000040), 0x12d0780e) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000200)=""/250, 0x66000) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="0007a9c8cd0012"], 0x14}}, 0x0) 21:47:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0xfffff000}, 0x0) 21:47:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xf00000000000000) 21:47:34 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xf0ffffff00000000) 21:47:34 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x1000000, 0x0, {0x12}}, 0x14}}, 0x0) clone(0x800, &(0x7f00000004c0)="cbdb19383c081239518ac738121a0784ea14bc76f45501507cff150bebcf9905459faaf1f6e01902e32ac95b407c4c118c979fa9490a8d6bfbd10edc05cde0fbe1c2d8d538ae632eb8d62d78d7181cb63880fdbe39773d92d2b48d9c3da543d7132b835401fc7f47887084d30bfc000534b791ebfbd98741e82a6f255d29b536a7fd1ee86f87636fdabecbf1ef9d9ceb032292a71fad453ba793f3d6f345b7b8fd1007f5f7048c5c9ef6f63a5de2cc515ed4ace7f68c0dc96408f58cab87e78d3881d0e55d46927ac170b74821be68d1f4f95b2c0ef05204d72a6781a07e7b846abf01dddea76e188a6e07faf08599cb729bc594cf62bbfac867b742c3d482f3a1bb170b4a958622d9135b2aa088a5af59abdc9ee0c27a2a9d6526b2c7f3f9492f90ca94ba472994b5bc4113870a516079f47704bfb0660d6a9520a656263bfa74c95781bf198f17be745a8b83e53c8316017da9c5440eafde26ef3b9be794ab5ed6cbb44544646a4fce5454b1961461732164ed3ee7bb5d558b4b6cd6c8fa1fdd9c7de26ecd023e739171727d29ea15bcddd4b054f1be6adcd53011236bb3fd5c5cd7f4b3e1eec30e1a74a23ec28f9774db8745567dea9df102e9b98ab477f19f942620034eebc7c94737ee70a5b9265ee829843131b16c89f9c727617f1d262155d9827aae647854d8ae323b90ccb4feb37bc9a6201e8e66169584785f04f4a56289382ace252cbf47fa105bcf0583beb186822b5eb8fc28025e4a9692654aed4e9a3434d5bd9ada5490442ebf4b68e702196911b0a69a3b89c6c14db20631d05f531c00c4542f4240a6525b1be50d12dcc4e366b64dc82125436ab14d65085f2f39b9b2d87d5f39a65e0255a26c7ec01a4dbf094695e16965da40244a9c59001d125acd57ea9e871ee78be923d986b67c45c6ecfb38fd0f826e763f5d25cbd895b20d5eb81f7640094e08294021eb7e591a116bf074c1779bb7b2478199a3c3f72f8941d5c4720d75d5f4b68bbaaba8318022fa8a8fd3f2396c941826db61237cd0980c94a18c2a54ebb7c4fe6b2049b4fdf92fc0ea0b0b48aea278f249c9c505a972ce327dbc855d51f36645b063c851497fc538988935b4d3a698435c3e058f96e4c8bdd8796cdf4a7f08fe635a44497ba92487d994c541d530c2aa43b527e8e0f81080c830094284b747e77d79cd96f3227fbbbe1c96f9836a26dd0f87c929e80f78ecd826db7d50e4f257fdbeb43bce197c2d021ac45f5825f54fec9b0f8bae070633db4b9daa78614a76ab164d7721d10b34645434a7c53db1241d4d4f0efe05e07b12f771690df15c7ce13ccc553f78516c67fe9d3044e9efbdec80c24a0e6055cf5ac48fcbef68495ce20dc427e56d71fc3319fe58e2acbdb0aa97472613eeeffcc8036563abeabe023b983ef72c2489caff7e625a650f2378fcc77d21a9b0db1e83f92680ebec64088abda54d4afff0b8d06ebf6e17dca7de3650f8ef714dcdb00062d06ca2444b5169bb262e14c8167a2961733407abff252585af1dccf55888002e6d737410c18e5e4269a3b286182f0f2f479fc6fc174bdb23db56ce1df1a4e87d64910adf392b60ce384fac136d30e801293ac7e67758a1eb0d4e6f02ef39c7dd6f54a387e541b7d39e29f4c0b8adce16d4646cc61351a77c75a19322955f64a795dbf920589731302a13f164bb2d44331db5d3bf3fc184406c060ff250cfcba1a4fc329a8b5b3cac9a0f0917a6eab1c329690c14b3e5b5e22ad782b3c55b9bba38e5e4cbcf963761148ced00e927fad885d4daeb48e4cd132df0048bdca9414088b0638f4f44647a20983214a14fdffa94dd33336dfeac4db4d4d68cd5b42bdde49463cd676189df8178116bd85d84f29b3d01ba6b27b38c37f6c7205db70754b65eecccaa6a466e3aac16fbb542930b771b16ed030a582347121680b996ec948c98922d42c7afa47424d594558a2e1d313838a322956a665dcf3475d045a955e173b9cfe5dbb3e53488f8948ac9ce8c1f4585663128f6dfbc7e21054081ddd758581cb3ad91ca741268c412de547cfaa118451ffd681efa5a13236a5094541fb06d9ac6163c7f387c3a208b1f53ea9000fd2127e977f74c374917104b81354e6ea2ca568a5ffc03594ca88de72ab0cf62fd2296efede4866f1291cd7bfb1e6c4293c5366729209a696c6856f744a7df70cd99524c3cc426c42ef887e4fc136fc684467c8f500b71749a42488908ce2936c640207d12f9d10595660068a061ea564627c0bda7bff184641b51eb5c3669ae1b6e0f44a631c390e35df11a393bba8c63087af58dc8fd71921106398905ab03a3753a0b7818a793e671a34555ecff8ad47d83f58b50909571974aeffaa71d89e81fb9f50b616303007e501c8af73b00935647f4906b60826e043a344fb125771f5533ff89b4a5cbe185b5b7c6d2e18cabf77e4b5e36564a0626909a38957d597854121eb8278d87ec3d0fc5e63059e5a4840668a14b95752c0ad0bd19980ab3db69dea832db71a4ed6f3eec4cd145aa5b1e7b2d211e0e9a61764dfabf2f3b22165205f7ec6a8ca0795eb925c3e54bdba26825ae89e85f36ce469e7295c03dd9d398fa6245323648f64d08a324c2070f1a9110b6b4730d5df2954f286279e6be30316fa58abaede288eff8fa2d9cbf1a12abbe54a821525bc2f8ff41fa34d098bf967679a1db7dd2481ee6bb6467e9406671dc9c95579a1fa5524901c948873c8c8fe9aba81888875c92f402f74e5e7b75b4c9233b799c101afc3493b0966f57168059524db4b37298efbed121e43ebe094c97faaf2d29caa075db3fe6e3041ac44f1914b5c494257e7bf7d6448d76f0134739edd29d5b168080c8d893734f9e6b0ab62f5f80081397314b529bf1f062cf8f167072a6eed968004d936947725eef7b1be34b1c7821bdccc6e14edfe0a9bcdc69417724e7c7c0057e0c1054e648fdca529da6d620a94edf9220a8e42fdfa42922595e488c83f184353254f4240532b081fd9a3be31fefc0114b47cebb7a84679999c524245a4bdee73ca10c0d8cb365f8fa19cfe681544adcfb5469fb55df3b25c685124f171590a7ee898d9eb08086eeee95665d3085a6baea62b49ece644c4c906b999ceca2ae7e513860fd7aea85f97055ff0a7f6d0c166dcf6b23d25f9175e71a4a2545839f2847d6cde7e23344580f1356c1103c44ba312ce56dd8974844a565465a06bdc86bf27e61175f0fcc3c444f35a15c94d19d53d0ce74e3f5b2ff479abf027718d2669a03c1680fb8028f9f251872cf5f1eb713654ad31e556ec7791aa1677f484d67ff77cb3958fecffb216905acd304d0ca653d693a8acd0333f3e83b4c4db31f9dabb8b3970a4882d25435cfed79f230718103999e8023addda31ca9d545953cbad07a83f0d2cc895f850352c59eb90404ab22ede8b0f5d91381e37805b5c8f2bd72bb9142ceeed99d6af9bb5a46651d34ccb1919db842903da362a2c34fc5d5ce1d644972cf00d3f1d64b587b25dc9ba8aceef87a0f25a8d9a191a85acc786c4d11a1a003e268d60b17c2981d6d646a5a8cafbf0d4d5310e0ed67ad76666386458479b322fa6780f3edbdedcdb799b1cb6240dcdd8d14d9f078beeb45bb58c9654ee940268b634e054cfb4d329b66d6a3887f417f725c4ffd3ecd4ee213443b5e9ef76a64976d6f827c3eaec7e6fa4024ab8deebc4ca037bdcdbec51b2c54cca95ed88d08a69584339274f14fe37efe71399ca915669a5ff244fb23a9567a40c3dac875f78efb3e9129c094cb93115c1e09b05b2dadae35cbd6aaeb1986a3371014000835e57a4776b958042254945a136656eb71e6f71133fcb3853f4ccb9a4f88c0d696cf69c48ed8de46c1b30fd72116eb20c3f736996cb7fb6fb2c704c4d84ab9fb842e741da3f2707829ae175468a27a9cf5e21e8e9c902912af32fd0c59e41a4d708ed441ff7554c4ddfb0d1e71a83818828647b4115e875ada7065170204c33d56c8120d494577c96bb2c76f3634b90d12851dd9361f972093b63b8f1e79556624b3b6b55f10948e5f1f57fe6c8a836542fcdfb214e7c398b484af6632a20da54dcc19dc7c0c026021affdf11f792d4c70fd5895cbce52776868b6e49975fa04b9ce6829ff175d6ef20975325429249b944dfcc3b8abcb271313e1785c96d5e9b32b7caa5735dc56be1e566d9c4e7e3a9303e8ad3b5ff5a451d6733205cb19edf5ba69c96668cba1ff317c3c1b53215f56b97c4767ab81b48b57f0caa89b99dcf29080961e700ac10d6bcb086ffa37a1ab7908889f866b762df1a1d5c72434bd6ae3bbbcf9964c8458154f31d80a75b705b21f12e561171814a3d1db3bd5f1abe78259388b5cb7027fb70b0dc4f0fc3e4d7b70ebafdbedd195e31f1580d8d5bcef7b5c28f0f8b8b48df820961bcd3963b477c396a3c7be0af5c2a59d83e63ea65faa7dd39fd2d5904f4e357ac9727eeb3261a509543bf8471b7a79623f09ba53d8d44c5de1c71c8413ce3f596c18b77977151d6667cc663f813744d3d04b93893301bd7e3ff75a920d0e530524ea84913653633a7816faf78313eaffcc74db87e029871c40af504488d0d4e46ba2742f5490195c0e618c75f879724016e4c819ed52f80d71273f4c479db40fd358f7c689a1c64c6dc95b2347b1a2dc1d6f026d8626c17e41f78b8dcac24bb43b1d0fa5a462f4efb8ad1c8bd124af9fb999e00c866f76aeeac4a7d9cb247af2f226f5b4a21e1bc6f086cc69c9837be4577dec806dc29814dd1f531780ad3887b7fb74ca9e0d09f8b81a0a68e68b047a7a361aa9f188b9c20bf78b9b0602e01645bbfec02ca65e8e32262daf01b466387e8db0d4b3446fef4fcb0463fae3e9af97f816ccd9f5ad827d79e7b03a4e5d5dd2c27fdb2d2dcb7c76fc5bc65fd836b05d53b1d68513b4d26603900f17bc7585a7328fd25e5030df467a761ca780050a79f9c14b8539be53eb9326b8ad3eb46e5a65a62dfdbdb918746bcf7f7e6dabc6693b7f5d67ea15b1b93c4f5360281511a5a942aaf1064b1d81491f1a429d1f3f2a9baa96706fd4fcde379bdd633ef45180540b05600d2c5a58844e1bbd4d60cbf2dbf837c503b7dd596c783331bcef228e8b03e74523b43a36fa48dad5958cebde8e1e97fa754a379b499680082282ffabecb9dfae5ac9038f049f637d36bcdd84f0ed205c109a9e24230fa03ed8de1bec3766e54286dfe9ebe929ad670dc22a297acbfe5024301eca3c9d9a461af86a886cb50647351d9e7a352d75a85be4792b0c253352f0c36e43340751880576b9969bfa108102e653a43b93e05d4d363ef8261dc2340459851b3ec2929620e34413334c9a1fd197a01a07183a87ec97218711df1e431b2321e5daab51b6c3407b11fdc5b35e246955a913ce5c61b42d3afb2a3b78fe5441c3337c40a22d2c9debb306228bbff88b15ac2e7b23ad38235ff3f5846095796a3bbce4f947952f8e77afbbf5e689be10280598b9c0d0e5cbc37a85528d890b6f2103921e8f8b7871a95be1fba5bebcf48c2f26d6614254d7bd1dba915d42a34981b0ab8f70872cd5767765fc7390d2be8562ccfddbc5b9cad142e2ec09045e4dd070b753f331e3f11aa715fb39c0e9380d3e1d531e487ea1b065fd375313512ed6b9859e1300add55faf46b516bc0cb3cf65cfd00d54691bbc75955b26b7df90187ad2ea9595c385b5cba8fad106a3f3a85020a1bc757fcf7b3d2a00268fcd54151902b75388e54a6ae306ec0c4b0e979a1d41a00a29", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000200)="d44ac612f6cf583922e519d639d56c8bfc99c82e34873ea998e723323617e57552a7c47d4b77a8d3e7296261a77dc59a22811d4f92dea68c6378b440f5f8b32f185cd19f70ca6454ec19e8e5f7716cbd304494d428f16b23ac602daab79c4506776c1492b9d2c3ca033a9f37a5581229bff26b6efea105ffc64cbee7f7c751709cc27747b018f1dbff2e97b4db595c45ca312cb89983cab8922888bdced0a9c6adf5ae0b20d457d49e5c41ca7d4d9c1fdce6aedd54bddb58e81b4abd8a5a509c6711") 21:47:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x3000000}, 0x0) 21:47:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x10000000) 21:47:34 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x40030000000000) 21:47:34 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c1262857180") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:34 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB='$\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'], 0x14}}, 0x0) getresuid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000200)) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x1000000, &(0x7f0000000240)={'trans=unix,', {[{@version_9p2000='version=9p2000'}, {@cachetag={'cachetag'}}, {@access_client='access=client'}, {@afid={'afid', 0x3d, 0x20}}, {@posixacl='posixacl'}, {@debug={'debug', 0x3d, 0x10000}}], [{@fsname={'fsname', 0x3d, '*'}}, {@audit='audit'}, {@appraise_type='appraise_type=imasig'}, {@euid_eq={'euid', 0x3d, r1}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'system:user'}}, {@fsuuid={'fsuuid', 0x3d, {[0x73, 0x0, 0x77, 0x0, 0x77, 0xafa0815c47adeb7, 0x65, 0x38], 0x2d, [0x39, 0x75, 0x61fa31e2bc91556d, 0x7f], 0x2d, [0x7f, 0x37, 0x77, 0x33], 0x2d, [0x37, 0x62, 0x3f, 0x77], 0x2d, [0x36, 0x73, 0x63, 0x38, 0x31, 0x72, 0x30, 0x36]}}}]}}) 21:47:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x2000000) 21:47:34 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x4000) 21:47:35 executing program 2: 21:47:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0xc00e0000}, 0x0) 21:47:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x2) 21:47:35 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xfffff000) 21:47:35 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x40) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x2, 0x2) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x100000001, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:35 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0xffffff7f}, 0x0) 21:47:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$bfs(&(0x7f00000003c0)='bfs\x00', &(0x7f0000000400)='./file0\x00', 0x2ff, 0xaaaaaaaaaaaab18, &(0x7f0000000340), 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xffffffffffffff83, 0x1205afd90b397c14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x94, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @broadcast}, @in6={0xa, 0x4e22, 0x0, @empty, 0x586f}, @in={0x2, 0x4e22, @rand_addr=0xfd2b}, @in={0x2, 0x4e24, @multicast2}, @in6={0xa, 0x4e20, 0x9, @mcast2, 0xab4}, @in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0xc}, 0x2}, @in={0x2, 0x4e23, @local}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x1}, &(0x7f0000000200)=0x8) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/attr/keycreate\x00', 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x8) 21:47:35 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x800000000000000) 21:47:35 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001500)='/dev/ppp\x00', 0x82300, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001580)=@security={'security\x00', 0xe, 0x4, 0x5d0, 0x0, 0x150, 0x150, 0x0, 0x0, 0x500, 0x500, 0x500, 0x500, 0x500, 0x4, &(0x7f0000001540), {[{{@uncond, 0x0, 0x128, 0x150, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d5, 0x4d6, 0x0, 0x5, 0x1}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x5, 0x1000, 0x0, 0x2}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x1c}, @ipv4, [0xffffffff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xffffffff], 'bridge_slave_0\x00', 'ip6gretap0\x00', {0xff}, {}, 0x2f, 0x7fffffff, 0x5, 0x8}, 0x0, 0xf0, 0x218, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0xeab1, 'system_u:object_r:syslogd_var_run_t:s0\x00'}}}, {{@ipv6={@ipv4={[], [], @local}, @remote, [0x0, 0xffffffff, 0xffffffff, 0xffffffff], [0xffffffff, 0xff000000, 0xffffffff, 0xffffffff], '\x00', 'eql\x00', {0xff}, {0xff}, 0x3f, 0x8000, 0x3, 0x4}, 0x0, 0x138, 0x198, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x0, 0x7}}, @common=@hbh={0x48, 'hbh\x00', 0x0, {0x5be, 0x1, 0x1, [0x7, 0x3, 0x3f, 0xa6, 0x5, 0x8, 0x5, 0x7, 0xffffffff00000001, 0x6, 0x1, 0x2, 0x463916d5, 0x5, 0xfffffffffffffff9, 0xe60], 0x3}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4, [0xff000000, 0x0, 0xffffffff, 0xffffffff], 0x4e23, 0x4e24, 0x4e21, 0x4e22, 0x1, 0x7, 0x7d55, 0x3, 0x3ff}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x630) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="14008dd42800ffff000000000000000012000000"], 0x14}}, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f00000000c0)={0x53, 0xfffffffffffffffe, 0xdc, 0x2, @buffer={0x0, 0x1000, &(0x7f00000004c0)=""/4096}, &(0x7f0000000200)="99319888398d1c1a9c7cb878c52b6048e97581d0962bea012eb80d3ee8848befe82c3dcfd0f1a5d959a347d0c092089064065ff2d5bb4be531169904ca5a61462753ed1bd07e0abc1bc2041f1b14dd731f9e6fec158f8c94f3e27273398377058fa656230a80cc25dcacdeaffd7d4ab2f04ceac5a22ec7002e0b6283e641044d629c996e095e302186109a86627c08cb489b5b9995c701846fa99c22daa42d2318152738f50a5f025ac2f5d90c232e4bf4c18973878c0adb4529a519c9bd056ef249826283554c3e0829401f450ef704482fb33c58f35766b1ac76b0", &(0x7f0000000000)=""/63, 0xffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000040)}) 21:47:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0xf0}, 0x0) 21:47:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xf) 21:47:35 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xf00000000000000) 21:47:35 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400b72b52030000000000ec6bb646d7b0fce8c42ed7fbfd4a2fcd54c17594e4495247e3546b51e122f36b5594961fc5aa34bf9d09badd28137ba2dee1270ab9dc51f3df886163e9e05eb48a6deb0460033efb7055794b6dd6ba1c4f3cde225cb88dab8243cab06da04bd46e7947"], 0x14}}, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$KDDISABIO(r0, 0x4b37) 21:47:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0xfffffff0}, 0x0) 21:47:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x100000000000000) 21:47:35 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:35 executing program 2: socketpair(0x1b, 0x80007, 0xd016, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000002800ffff000000000000000012080000"], 0x14}}, 0x0) 21:47:35 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0xffffff9e}, 0x0) 21:47:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xc00e000000000000) 21:47:35 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x8000000) 21:47:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xf0) 21:47:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x40030000000000}, 0x0) 21:47:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xc00e) 21:47:36 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) readahead(r0, 0x80, 0x4) fcntl$setpipe(r0, 0x407, 0x9) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000002800ffff000000000000002000000000"], 0x14}}, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80, 0x0) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r2, 0x2) 21:47:36 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xfffffff0) 21:47:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000002800ffff0000004ebf298958069ac0003dce24db12000000"], 0x14}}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x101000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00000000c0)={0x401, 0x100000001, 0x8, 'queue1\x00', 0xfff}) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffa) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f00000003c0)=0xe8) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) 21:47:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xc00e0000) 21:47:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0xf000000}, 0x0) 21:47:36 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ipddp0\x00', 0x1000}) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000002800ffff0000000000000000120000000623d18a0d34f896dcf542f9d6c55627d16904d901f7ffd72973c66810eb859e0fc57cd28cd4006f08ce9a9bb997b5648f98e6febec68ce08d93dd03edf2bf9b2b2d635e5455bbf2bfff51eca2792da82ae01af0b96a5f57a1dab52ac40debc2ac96486b2961bb979ca0d1ed1d843c39cfe99cda14e5de17b939b570a1741a6c00236e03542fafc5f085771f069be9b225879545603bec5be181eee7e3c1cf6a2b202fbd86301c28c9c78cb58c5727ae796d56fbe225b2b2170942d83def"], 0x14}}, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000140)=0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_ifreq(r1, 0x89f8, &(0x7f0000000040)={'sit0\x00\x00\x00\t\x00', @ifru_data=&(0x7f0000000080)="24e51015aca66b5797a4bc5353ffb434043eef3a468ba921766311cb95976a3e"}) r2 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x140) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f00000002c0)) r3 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x2, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000000480)=""/4096, &(0x7f0000000240)=0x1000) 21:47:36 executing program 2: r0 = socket(0x11, 0x803, 0x300) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="ffff0700000000000000006600040000a5470ab500"], 0x0) recvmmsg(r0, &(0x7f0000002e00), 0x3a3f34626ae7792, 0x22, 0x0) 21:47:36 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:36 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x8) 21:47:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0xf0ffffff}, 0x0) 21:47:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xcd040000) 21:47:36 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x3) 21:47:36 executing program 2: clone(0x13102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1b) socketpair$inet6_tcp(0xa, 0x1, 0x0, 0x0) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3e}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 21:47:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0xf00}, 0x0) 21:47:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xf000000) 21:47:36 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 21:47:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xf0ffff) 21:47:36 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00') r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x7fffffff) sendfile(r1, r0, 0x0, 0x6) 21:47:37 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) fstatfs(r0, &(0x7f0000000000)=""/45) 21:47:37 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x200000000000000) 21:47:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xdd04000000000000}, 0x0) 21:47:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xf00) 21:47:37 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x20000000038, 0x0) 21:47:37 executing program 2: r0 = memfd_create(&(0x7f0000000400)="e83779d80efa45bb7f48bebc95870bd0cd39bd2830ee47afe7b33fc778bde252c50d2e", 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, "7175657565310000000000000000313b0000000000000000000000000000000000000000060000000000ccbf7ddd00"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) 21:47:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x10) 21:47:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x400300}, 0x0) 21:47:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ptmx\x00', 0x3, 0x0) ioctl$TIOCCONS(r0, 0x541d) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xffffffea) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000740)) ioctl$sock_FIOGETOWN(r3, 0x8903, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, 0x0) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000009c0), 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000280)='vmnet1[\x00') fstatfs(r1, &(0x7f00000001c0)=""/40) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000700)=0xffffffffffff8000, 0x8) clock_gettime(0x0, 0x0) pselect6(0x40, &(0x7f00000000c0), &(0x7f00000004c0)={0x20}, &(0x7f0000000140)={0x8, 0x0, 0x3f000000}, &(0x7f0000000200), &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 21:47:37 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x34000) 21:47:37 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x2000000}, 0x0) 21:47:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x200000000000000) 21:47:37 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000002800ffff4000000000000000122000009343d54751b6731a37934098581cd14f5e20528bf0466fef4ac985636d73ac66049dae707a6b2381c8c642fd3dbeca72624d1fe7c69cc0b4bd197911daa834ba1fcc1a4818685f7f1d6d958ab37de8249bf8b7108769f67b0ced6aeff72f11709ad3a28fc9f92c76d297f0266af1f082abf89a01b94680300a9ef404a2ba3fdabe34220a42602c814401a75374ce995628c5883e63215e54fdf3fdea84c4ae8a8f43ce4e1cad90cf113a4ead2dffef232144191df3b12bff5da2bfb5e4"], 0x1}}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6553, 0x280080) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast2}}, 0x1e) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) 21:47:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x800000000000000}, 0x0) 21:47:37 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xec0) 21:47:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xffffff7f}, 0x0) 21:47:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xf0ffffff) 21:47:37 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x6f) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, {0x12}}, 0xfffffde7}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 21:47:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xf0}, 0x0) 21:47:38 executing program 2: connect$unix(0xffffffffffffffff, 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, 0x0) accept$inet6(0xffffffffffffffff, 0x0, 0x0) pipe(0x0) syz_genetlink_get_family_id$team(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) accept4$packet(0xffffffffffffffff, 0x0, 0x0, 0x800) accept4$packet(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x0) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0xa48204) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) pread64(r1, &(0x7f0000005000)=""/4096, 0xffffffc7, 0x0) 21:47:38 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x1000000000000000) 21:47:38 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="14000000281efffffdff00000000000012000000"], 0x14}}, 0x0) 21:47:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xffffff7f) 21:47:38 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xc00e}, 0x0) 21:47:38 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, 0x0, 0x0) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:38 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x1000000) [ 516.895109] audit: type=1804 audit(1543268858.259:75): pid=21323 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor2" name="/root/syzkaller-testdir111061475/syzkaller.Vfb0SI/748/bus" dev="sda1" ino=18262 res=1 21:47:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xffffff7f00000000) 21:47:38 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x797, 0x8080) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000040)=0x44) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="14efff002800ffff000000000000000012000000"], 0x14}}, 0x0) 21:47:38 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xec0}, 0x0) 21:47:38 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x400300) 21:47:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x400300) [ 517.303260] audit: type=1804 audit(1543268858.659:76): pid=21325 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor2" name="/root/syzkaller-testdir111061475/syzkaller.Vfb0SI/748/bus" dev="sda1" ino=18262 res=1 21:47:38 executing program 2: ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, 0x0) clone(0x2102801ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000240)={0x2, 0x81}) 21:47:38 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x300000000000000}, 0x0) 21:47:38 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000fb2700ff000000"], 0x14}}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x70003) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000200)={0x7, 0x7fffffff, 0x55, 0x200, [], [], [], 0x3, 0x4, 0x0, 0x67a, "cc0607e6a29800037841a03c41840254"}) 21:47:38 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x3000000) 21:47:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xcd04) [ 517.351074] audit: type=1804 audit(1543268858.709:77): pid=21325 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor2" name="/root/syzkaller-testdir111061475/syzkaller.Vfb0SI/748/bus" dev="sda1" ino=18262 res=1 [ 517.488005] usb usb9: usbfs: process 21370 (syz-executor2) did not claim interface 0 before use 21:47:39 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:39 executing program 1: r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0x300, 0x0, 0x1000000000, {0x12}}, 0x14}}, 0xfffffffffffffffe) 21:47:39 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x200000000000000}, 0x0) 21:47:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xffffff9e) 21:47:39 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xf0) 21:47:39 executing program 2: 21:47:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xfffffff0) 21:47:39 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 21:47:39 executing program 2: 21:47:39 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x10) 21:47:39 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000000000)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[]}}, 0x0) r2 = geteuid() sendmsg$nl_generic(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x42000160}, 0xc, &(0x7f00000000c0)={&(0x7f0000000480)={0x2390, 0x12, 0x100, 0x70bd2d, 0x25dfdbfd, {0xc}, [@nested={0x2220, 0x92, [@generic="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", @generic="48eb80b8c011e46767868dcddbb9fd8fad8e8d185842d3186c01b1a5ffc43ab653195f90045a87b112e2e5372432cef59f6d92ca2d47f154248832a5a72d50ce8a7b7abec2a88acd4c1d88ea04a4f22f113861fe883b89dc5b7edd39fab85b57f813cce2c2c8e428fc331184cac2f47f52c3fd5cb66c6ba7bcd94cddbe81ac72403a3c905f481ccb1e39cc4bb3570076ec559a79009e32852ad0163356c42af1cefaaa9b9c8ccd8f2be1e159957eb63bc5601b78ea848525284e1f4e2775e6b8b5e3ff1677139b9745bfeacd29b85fedcbc9baa885cb52280fbf75e6fcff546de6", @typed={0x8, 0x35, @u32=0x2}, @typed={0x8, 0x4a, @uid=r2}]}, @generic="1c733e6bbe40ab50b55016c52b83fcb12ec1c22a17225f1124a117c2b499062cdbb10877f5a9fa197272f579f3544641a0ecdc166caf507d26cc2f0d65ba3743a86db343729508f76f6bec19758a60bee5b58538a277063dedae215c8cfda86a5b68e64cd83b010eaaba3ef7aa570047c2af7d13bf97468c283a695778fefb17e2ac5285baac60ef708a1c72dc18d21de2b49292ff1beac5949c5ed19e08c877e1c5ae7d2392a489f0766a016423bef924757d2def6d5e18fda393b054750e", @generic="93d7ebdbae1cf2fb25995805827bdb2751d50693456258662e92fff64f6633e39f64fbf3d5e1fb071b9cc82aa5287ea9fddd07b19baea6a65bc7dd63e64c08293d2824d7c8c8c107ea0e60519e82cd68f8318b79b8892c9517cd62682048f0b0db115ddd777b05050b4b264e3d7b44c98a3c52b6d7187d9439548e441beac09dbaf7ffbd49ed90fd74d0158eccbfabc363c49b", @nested={0x8, 0x12, [@typed={0x4, 0x3}, @generic]}]}, 0x2390}, 0x1, 0x0, 0x0, 0x48000}, 0x20004014) 21:47:39 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x8000000}, 0x0) 21:47:40 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r3, 0x0, 0x20000000038, 0x0) 21:47:40 executing program 2: 21:47:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x4cd) 21:47:40 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xc00e000000000000) 21:47:40 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f00000000c0)="05ef6987cc700aff0751b26aa209fc01cc9e414ccd6215300581c1099d796000f229dbf222e67452d2c5331d3b4fb037b86c9d9e6e65d39595e1c4f7f3700ed3dff9b958dc1ae7996f4f056669ca3511272ba625f8ea9773c542b54c3929bfe90a312c5ce12028f8dcd0d08e4f65764426ef3da7c09ff26068159569003ef17546e2428b83e3971d") 21:47:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xf000}, 0x0) 21:47:40 executing program 2: 21:47:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xf0ffffff00000000) 21:47:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xfffffffffffff000}, 0x0) 21:47:40 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) r2 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)=r2) flock(r0, 0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="142000002800ffff0000e9840000000012000000"], 0x14}}, 0x0) 21:47:40 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x100000000000000) 21:47:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) 21:47:41 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, 0x0, 0x0) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:41 executing program 2: 21:47:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xcd04000000000000) 21:47:41 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) socketpair$inet6(0xa, 0x5, 0x100000000, &(0x7f0000000000)) 21:47:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xdd040000}, 0x0) 21:47:41 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xf0ffffff) 21:47:41 executing program 2: 21:47:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x800000000000000) 21:47:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x9effffff}, 0x0) 21:47:41 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:41 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xc00e0000) 21:47:41 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f0000000200)={0x40, {{0x2, 0x4e21, @rand_addr=0x3}}, {{0x2, 0x4e20, @multicast2}}}, 0x108) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:41 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, 0x0, 0x0) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:41 executing program 2: r0 = socket$inet6(0xa, 0x400000000000803, 0x4) ioctl(r0, 0x400001000008912, &(0x7f0000000140)="0a5c2d023c126285718070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_script(r1, &(0x7f0000000200)=ANY=[@ANYBLOB='#'], 0x1) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 21:47:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x8000000) 21:47:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x3000000}, 0x0) 21:47:41 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x3f000000) 21:47:41 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$FICLONE(r1, 0x40049409, r0) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x9effffff) 21:47:42 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xdd04}, 0x0) 21:47:42 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="14000000a800ffff00000000eb00000000000000"], 0x14}}, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x1040, 0x8) syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0xffffffffffffff39, 0x8000) 21:47:42 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xc00e) 21:47:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xf000) 21:47:42 executing program 2: r0 = socket$inet6(0xa, 0x400000000000803, 0x4) ioctl(r0, 0x400001000008912, &(0x7f0000000140)="0a5c2d023c126285718070") r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$binfmt_script(r1, &(0x7f0000000200)=ANY=[@ANYBLOB='#'], 0x1) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 21:47:42 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, 0x0, 0x0) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:42 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x3}, 0x0) 21:47:42 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x20) getresuid(&(0x7f0000000140), &(0x7f0000000200)=0x0, &(0x7f0000000240)) r2 = getegid() stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000400)=0x0) r6 = getpid() msgctl$IPC_SET(r0, 0x1, &(0x7f00000004c0)={{0x401, r1, r2, r3, r4, 0x18, 0x98e9}, 0x4, 0x10001, 0x1, 0x4, 0xa5d, 0x3, r5, r6}) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101140, 0x0) ioctl$RTC_UIE_OFF(r7, 0x7004) r8 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x450700, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r8, 0x6, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r9, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xfffffffffffff000) 21:47:42 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xf) 21:47:42 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c3000/0x2000)=nil, 0x2000, 0x0, 0x4013, r0, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000000), 0xffffffffffffffff) 21:47:42 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, &(0x7f00000001c0)="e5f8574e07b93a413ff3f8c30eb7a3eee3db9d093a7f0c8c791e28d2817e7ea0875c3e8f92eb771d99cadecf4e4eecc238b20d695b74e5bea919d43d9908fd6b7eff202eb0f534b9291193fe3c4926d74880fdde8919407acdbf2cedaa56a06fc79220f325f86c09333de113990e3d1d9f4d3a951666f8c73d136dfd125134977cee6d4d2cdb10323389306bf864b2") 21:47:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x34000) 21:47:42 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) r1 = msgget$private(0x0, 0x9) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/1) 21:47:42 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xfffffff0}, 0x0) 21:47:42 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x3f00000000000000) 21:47:42 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xffffff9e}, 0x0) [ 521.581476] tmpfs: Bad mount option åøWN¹:A?óø÷£îãÛ : Œy(Ò~~ ‡\>’ëw™ÊÞÏNNìÂ8² i[t復Ô [ 521.674091] tmpfs: Bad mount option åøWN¹:A?óø÷£îãÛ : Œy(Ò~~ ‡\>’ëw™ÊÞÏNNìÂ8² i[t復Ô 21:47:43 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(0xffffffffffffffff, 0x0, r3, 0x0, 0x20000000038, 0x0) 21:47:43 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2202, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040), 0x2, 0x6}}, 0x20) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x40030000000000) 21:47:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x4dd}, 0x0) 21:47:43 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x9effffff00000000) 21:47:43 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x1, 0x0, 0x0, &(0x7f0000000380)=""/181, 0x0}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000005c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000640)={0x0, 0x0, 0x0, &(0x7f0000000900)=""/57, 0x0}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000006c0)=0x1) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000000000000000000000000000000000000000000000000000000000000000000000000000003b78dd4112ed000000000000040077"]) 21:47:43 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x440000, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000040)={@broadcast, @multicast1, @multicast2}, 0xc) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x4879, &(0x7f0000000100)=0x2) 21:47:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x40030000000000}, 0x0) 21:47:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x9effffff00000000) 21:47:43 executing program 2: setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, 0x0, 0x0) clone(0x2102801ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0xc0185500, &(0x7f0000000240)={0x2, 0x81}) 21:47:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xf0ffffffffffff) 21:47:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x1000000}, 0x0) [ 522.536266] usb usb9: usbfs: process 21591 (syz-executor2) did not claim interface 0 before use [ 522.550364] usb usb9: usbfs: process 21591 (syz-executor2) did not claim interface 0 before use 21:47:44 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x20000000038, 0x0) 21:47:44 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xffffff7f00000000) 21:47:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x300}, 0x0) 21:47:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xec0) 21:47:44 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000002800ffff000000a9e1978101ff1affb133cb873ef4000000000012000000"], 0x14}}, 0x0) 21:47:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x12, r3, 0x0) write(r2, &(0x7f0000000040), 0x12d0780e) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000200)=""/250, 0x66000) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="0007a9c8cd0012"], 0x14}}, 0x0) 21:47:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x1000000000000000) 21:47:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x10}, 0x0) 21:47:44 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x2000000) 21:47:44 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8001, 0x404000) ioctl$VIDIOC_S_INPUT(r1, 0xc0045627, &(0x7f0000000040)=0x1) syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x8, 0x0) 21:47:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0xfffff000) 21:47:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xc00e000000000000}, 0x0) 21:47:45 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x0, 0x0) 21:47:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x1000000) 21:47:45 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x100000000000000}, 0x0) 21:47:45 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x9effffff) 21:47:45 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4001) sendmsg$nl_crypto(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=@upd={0x108, 0x12, 0x20, 0x70bd28, 0x25dfdbfc, {{'aegis128-aesni\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x2}, {0x8}, {0x8, 0x1, 0xb3}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x2}]}, 0x108}, 0x1, 0x0, 0x0, 0x4004045}, 0x40) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="72acba30f6adce291400007a0b2739ff00000000"], 0x14}}, 0x0) 21:47:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x12, r3, 0x0) write(r2, &(0x7f0000000040), 0x12d0780e) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000200)=""/250, 0x66000) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="0007a9c8cd0012"], 0x14}}, 0x0) 21:47:45 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xfffff000}, 0x0) 21:47:45 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000380)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r1, 0x1, 0xfffffffffffffef2, @dev={[], 0x18}}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="341200000000000000a615f36ba21ef88b000000"], 0x14}}, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000200)={{0xf000, 0x17000, 0x0, 0x9, 0x6, 0x6, 0x0, 0x9, 0x4, 0x7fffffff, 0x6, 0x401}, {0x1004, 0xd000, 0xf, 0x7dba, 0x3, 0x4, 0x100000000, 0x8, 0x840b, 0x40, 0xff}, {0xd000, 0x0, 0xf, 0x1, 0x10001, 0x1ff, 0x9, 0x0, 0x401, 0xfff, 0x0, 0x4}, {0x10004, 0x2, 0xf, 0x100000001, 0xefa, 0x4, 0xffffffffffff7fff, 0xfffffffffffffffe, 0x9, 0x7, 0x3f, 0x20}, {0x0, 0x4, 0x3, 0x747, 0x1, 0xfb5a, 0xb5, 0x100000001, 0x4, 0x91db, 0x4, 0xef1f}, {0x4000, 0x2, 0xd, 0x6, 0xffff, 0x1f, 0x5, 0x2, 0x7, 0x200, 0x3, 0x4}, {0x2, 0x0, 0x9, 0x9, 0x1, 0x0, 0x6, 0x63, 0x4, 0x48000, 0x8, 0x60d2}, {0x2, 0x0, 0x0, 0x1, 0x9, 0x4, 0x1f, 0x6, 0x86e, 0x1, 0x5, 0x1}, {0x7000, 0x6002}, {0x7000}, 0x1, 0x0, 0x3000, 0x44080, 0x5, 0x8000, 0x0, [0x7fffffff, 0x0, 0x4, 0xfffffffffffffffc]}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00000000c0)={0x3, "5dd443"}, 0x4) 21:47:45 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2080, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) 21:47:45 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xfffffffffffff000) 21:47:45 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xf0ffff}, 0x0) 21:47:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)={0xe0, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}, [@generic="97f4273168224c4dba400be858c1398f400bc703fffcf5454150ea041cb8237b58553156c0977f905c31e484505d5ec5f2db7cd3e174bf61aa5362a371ee264019268aaf1e675b2644c0b2f8260b95edb0863f0cf76634574e4f934517c221457e2586f81c8fd56b6ab3e6b9", @typed={0x4, 0x8c}, @generic="f4ff306f312f1049bc36327c8cb3bc13726df1ea9645bf9428b355ec5396cab38241fb90460046414bcc03099bef40187952e2255957caf07a53848c4e72d1aebd19384ccfc1e8588a3a46959e4a83241fde8557be21d3a7bcd319"]}, 0xe0}}, 0x0) 21:47:46 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)) prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:46 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000002800ffff000000000000000012000000ff9db38767222f50c44c6b4ee4d5d0dcf82816eb0bbc91e59e4da74ff8222fe333188dffa350e94b4110992f18a08d8b8cec75a6016ef75da75c9a13442cc532e0e304b237d23101b620281eb0e3449a924b9517ac16b571dab7d49747679a10cee177da5c1ae7ac159ed6fa876792446c262629a39c292635d606846a5af3f1bcf6b23dd3514ffc0b8ce11cf755494e737c0c8fe036de12da35065b20af20b64adb851a356774eec898013653165bdc846e43962d4a79d11c5dc3310a6bfa600e8bc92264"], 0x14}}, 0x0) 21:47:46 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x1, 0x2) 21:47:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xf000000}, 0x0) 21:47:46 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x300000000000000) 21:47:46 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, 0x0) prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000002800ecff000000000000002616f533cc"], 0x14}}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) prlimit64(r1, 0x4, &(0x7f0000000040)={0x8}, &(0x7f00000000c0)) 21:47:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x34000}, 0x0) 21:47:46 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xf000000) 21:47:46 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) 21:47:46 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) 21:47:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xf0ffffffffffff}, 0x0) 21:47:46 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12, 0x0, 0x2000000}}, 0x14}}, 0x0) 21:47:46 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8e, 0x80) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x116) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000300)={'dummy0\x00', 0x101}) r2 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x4, 0x4000) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000280)={0x9082, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}, {0x2, 0xfffffffffffffffe, @broadcast}, {0x2, 0x4e22}, 0x0, 0x1, 0x2, 0x2, 0x1, &(0x7f0000000240)='vlan0\x00', 0x84, 0x7, 0x9}) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) 21:47:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xc00e0000}, 0x0) 21:47:46 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x10000000) 21:47:46 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x23b, &(0x7f0000000000)={&(0x7f0000000480)={0x14, 0x28, 0x100, 0x0, 0x0, {0x11}}, 0x14}}, 0x4000000) 21:47:46 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}, 0x1, 0x0, 0x0, 0xf00}, 0x0) 21:47:47 executing program 4 (fault-call:7 fault-nth:0): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:47 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x101000) write$FUSE_POLL(r0, &(0x7f0000000280)={0x18, 0x0, 0x6, {0x80000000}}, 0x18) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r2, 0x900, 0x70bd25, 0x25dfdbfb, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3b}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x44}}, 0x9ee22780c48476df) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e22, 0x3f, @dev={0xfe, 0x80, [], 0x21}, 0x6}}, 0x1, 0x1}, &(0x7f0000000380)=0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000003c0)={r3, 0x8, 0xa1}, &(0x7f0000000400)=0x8) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) write$P9_RATTACH(r0, &(0x7f00000004c0)={0x14, 0x69, 0x1, {0x20, 0x0, 0x5}}, 0x14) 21:47:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xf0ffffff}, 0x0) 21:47:47 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x3f00) 21:47:47 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x1000, 0x800) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, 0x1c, 0x2, 0x70bd28, 0x25dfdbfc, {0x10}, [@generic="6ddf85e04f5207d3ea561c8ea3e0b7e748be5c6f4d03cbf1ad4a44d01929cb9634831b1b497ecfe1e8b73db553df5c3bfa89a956f8d24e53915dfe9cdb178616a0e511f825d2edb69cd034"]}, 0x60}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) [ 525.756516] FAULT_INJECTION: forcing a failure. [ 525.756516] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 525.783214] CPU: 1 PID: 21732 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 525.791827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.801197] Call Trace: [ 525.803801] dump_stack+0x244/0x39d [ 525.807440] ? dump_stack_print_info.cold.1+0x20/0x20 [ 525.812635] ? perf_trace_lock+0x14d/0x7a0 [ 525.816883] should_fail.cold.4+0xa/0x17 [ 525.820967] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 525.826068] ? graph_lock+0x270/0x270 [ 525.829864] ? lock_release+0xa10/0xa10 [ 525.833830] ? perf_trace_sched_process_exec+0x860/0x860 [ 525.839292] ? graph_lock+0x270/0x270 [ 525.843105] ? __lock_is_held+0xb5/0x140 [ 525.847180] ? mutex_trylock+0x2b0/0x2b0 [ 525.851238] ? lock_release+0xa10/0xa10 [ 525.855203] ? perf_trace_sched_process_exec+0x860/0x860 [ 525.860662] ? __might_sleep+0x95/0x190 [ 525.864639] __alloc_pages_nodemask+0x34b/0xdd0 [ 525.869313] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 525.874319] ? rcu_read_unlock_special+0x370/0x370 [ 525.879253] ? aa_file_perm+0x490/0x1060 [ 525.883320] ? aa_path_link+0x5e0/0x5e0 [ 525.887298] ? ksys_dup3+0x680/0x680 [ 525.891014] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 525.896620] alloc_pages_current+0x173/0x350 [ 525.901051] pipe_write+0x910/0xec0 [ 525.904685] __vfs_write+0x6b8/0x9f0 [ 525.908392] ? kernel_read+0x120/0x120 [ 525.912271] ? apparmor_path_rmdir+0x30/0x30 [ 525.916690] ? apparmor_file_permission+0x24/0x30 [ 525.921542] ? rw_verify_area+0x118/0x360 [ 525.925686] vfs_write+0x1fc/0x560 [ 525.929223] ksys_write+0x101/0x260 [ 525.932844] ? __ia32_sys_read+0xb0/0xb0 [ 525.936899] ? trace_hardirqs_off_caller+0x300/0x300 [ 525.942000] __x64_sys_write+0x73/0xb0 [ 525.945887] do_syscall_64+0x1b9/0x820 [ 525.949770] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 525.955125] ? syscall_return_slowpath+0x5e0/0x5e0 [ 525.960043] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 525.964875] ? trace_hardirqs_on_caller+0x310/0x310 [ 525.969884] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 525.974897] ? prepare_exit_to_usermode+0x291/0x3b0 [ 525.979907] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 525.984747] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 525.989936] RIP: 0033:0x457569 21:47:47 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00000000c0), 0x4) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) bind$inet(r1, &(0x7f0000e15000)={0x2, 0x4e20, @multicast2}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) listen(r0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) r4 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@rand_addr=0x2, @in=@remote, 0x4e24, 0x9, 0x4e23, 0x9, 0xa, 0x80, 0x20, 0x87, r3, r4}, {0x7f, 0x2, 0x3f, 0x1, 0x5, 0x1, 0x5, 0xffff}, {0x4, 0x20, 0xa7, 0x6}, 0x1000, 0xc3, 0x2, 0x0, 0x2}, {{@in6=@loopback, 0x4d2, 0x3c}, 0xa, @in, 0x3504, 0x4, 0x3, 0x9, 0x9, 0x0, 0x90}}, 0xe8) listen(r1, 0x0) [ 525.993207] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 526.012099] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 526.019800] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 526.027056] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 526.034313] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 526.041573] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 526.048834] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xf00}, 0x0) 21:47:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="140017ae071479a4d700002800ffff00000000000000000d000000"], 0x14}}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x719, 0x600) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000000c0)=0xffffffffffffffe0, &(0x7f0000000100)=0x4) 21:47:47 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000200)=ANY=[@ANYPTR], 0x1}}, 0x0) 21:47:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x8}, 0x0) 21:47:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000002800ffff00000000000000000d0000005ce1c0de31b20ace086399c1bf843ccbe0aa8bde38e0d323f804d19941e89324cfe93a6211dc679bbddc22b477023cb4a7a9202c319f7966b35dded2262d517cb8704edad0704da359558b072ba8c0c519ca5f453e4ecf9a821effb33fcfa7edc68f4952"], 0x14}}, 0x0) r1 = dup3(r0, r0, 0x80000) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000340)='team\x00') accept4$packet(r1, &(0x7f0000002080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000020c0)=0x14, 0x80000) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000003980)={@rand_addr, @multicast2, 0x0}, &(0x7f00000039c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003a00)={{{@in6=@ipv4={[], [], @remote}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000003b00)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000003b40)={0x0, @local}, &(0x7f0000003b80)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003bc0)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000003cc0)=0xe8) getpeername$packet(r1, &(0x7f0000003dc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003e00)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003e40)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000003f40)=0xe8) accept4(r1, &(0x7f0000003f80)=@hci={0x1f, 0x0}, &(0x7f0000004000)=0x80, 0x80800) getpeername$packet(r1, &(0x7f0000004080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000040c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000004100)={'team0\x00', 0x0}) getsockname$packet(r1, &(0x7f0000005580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000055c0)=0x14) recvmsg(r1, &(0x7f0000007880)={&(0x7f0000005600)=@can={0x1d, 0x0}, 0x80, &(0x7f0000006840)=[{&(0x7f0000005680)=""/67, 0x43}, {&(0x7f0000005700)=""/4096, 0x1000}, {&(0x7f0000006700)=""/14, 0xe}, {&(0x7f0000006740)=""/197, 0xc5}], 0x4, &(0x7f0000006880)=""/4096, 0x1000, 0x8001}, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000008080)={0x0, @rand_addr, @local}, &(0x7f00000080c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000008100)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000008200)=0xe8) recvmsg(r1, &(0x7f0000008900)={&(0x7f0000008240)=@can={0x1d, 0x0}, 0x80, &(0x7f0000008800)=[{&(0x7f00000082c0)=""/220, 0xdc}, {&(0x7f00000083c0)=""/184, 0xb8}, {&(0x7f0000008480)=""/57, 0x39}, {&(0x7f00000084c0)=""/28, 0x1c}, {&(0x7f0000008500)=""/247, 0xf7}, {&(0x7f0000008600)=""/52, 0x34}, {&(0x7f0000008640)=""/140, 0x8c}, {&(0x7f0000008700)=""/223, 0xdf}], 0x8, &(0x7f0000008880)=""/119, 0x77, 0x5}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000a640)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f000000a740)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f000000ad00)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f000000acc0)={&(0x7f000000a780)={0x520, r2, 0x810, 0x70bd2c, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0x74, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x401}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r4}}}]}}, {{0x8, 0x1, r5}, {0x13c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r8}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x1c, 0x4, [{0x10000, 0x3, 0x4, 0x1}, {0x100000000, 0x4, 0x8, 0x2}, {0x3, 0x2, 0x1, 0x2}]}}}]}}, {{0x8, 0x1, r9}, {0x10c, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r10}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r11}, {0xb0, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r12}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r13}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r15}, {0x178, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xbb}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r16}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffff9}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x1f}}, {0x8, 0x6, r18}}}]}}]}, 0x520}, 0x1, 0x0, 0x0, 0x40040}, 0x48010) getsockopt$packet_int(r1, 0x107, 0x15, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r19 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x89, 0x2000) ioctl$KVM_ASSIGN_PCI_DEVICE(r19, 0x8040ae69, &(0x7f0000000240)={0x80000001, 0x3, 0x1, 0x7, 0x44}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x1, 0x80000001, r19}) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f00000000c0)) 21:47:47 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) io_setup(0x9, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs_stats_percpu\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xd564}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000140)={r3, 0xa2, "5a5bf92ff8b0df71825b7fa355b79a0b91b91ad7096418475e835fd860171a985ffa28d8340e5492256a11cf43f7d40efdad328b8fa38a1906f140836e3118ba06cb2017a2819d1758964ae00ab2091b42fb453ebde3d13d409509a298f8b4d031c3fe2f25645fdf9f478755269f4643f198f6932340f671300e3d134023aefd71f556de6658389463193ee86638953ead95067e15b3e12b6ea1ad5ed78acf1d927b"}, &(0x7f0000000240)=0xaa) io_submit(r1, 0x1, &(0x7f0000001440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)="19", 0x1}]) write$P9_RAUTH(r2, &(0x7f0000000280)={0x14, 0x67, 0x1, {0x90, 0x3, 0x7}}, 0x14) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000300)=0x8) 21:47:47 executing program 4 (fault-call:7 fault-nth:1): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:47 executing program 3: r0 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0xec6f, 0x6000) bind$netlink(r0, &(0x7f0000000380)={0x10, 0x0, 0x25dfdbfc, 0x814000a}, 0xc) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r2, 0x400, 0x70bd27, 0x25dfdbfe, {}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x73}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x1) 21:47:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xf}, 0x0) 21:47:47 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x300) 21:47:47 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x44000, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x1, 0x105001) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000300)={0x8000, 0x1, 0xb594, 0x8, &(0x7f00000002c0)=[{}]}) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$radio(&(0x7f00000000c0)='/dev/radio#\x00', 0x3, 0x2) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000100)={0xfff, 0xf6, 0xfffffffffffffffb, 0x2, 0x2, 0x8, 0x4, 0x9, 0x1, 0x400, 0x5, 0x400000000}) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000000000ffff0000000200000da889a615c1f0410d321b35c5b1c2011ce80164e3cc6f0feb65d2eb1595f1396c1eb770a211ac774b17a5994cfa3b822cb8454071c7e4bbc4d8cd98770c57a9026a97578efc8a330000000000000083c5712172a0a7c8e34a2aa7e1ce0074462027a1fcb9de20bff83d30546994f3ae589ef20a093d1224a8fd6a131d701e3a774f6c07dc26f9f16d498296be8896f562c423159a11"], 0x14}}, 0x0) 21:47:47 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)="bc5266c9c07af0e5bc30ec9060303b8ab0cec1258ed8f907a180d8c5424fd5acc0ae2e543957daca2204b0de762a1098091ed35359f2d4d88c5c6047c0e32af88459ee51d0ad7ea3ee4367bd2b9e25a3b706cf99b81bc36ca334548338bf12c2fac80a348c4b19e0fa7ef417762b9e5673d68c7dc128576bc3888432d4f4f3f94ba34c24937201a6834396c7313f7f925f5e54eaba972dcd40", 0x99, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r1, 0x2) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = getpgrp(0xffffffffffffffff) ptrace(0x11, r3) readahead(r0, 0x1, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000300)=@filter={'filter\x00', 0xe, 0x2, 0x2, [0x0, 0x20000100, 0x20000130, 0x20000200], 0x0, &(0x7f00000003c0), &(0x7f0000000400)=ANY=[@ANYRES16=r2]}, 0x7a) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000440)={'filter\x00', 0x0, 0x0, 0x0, [], 0x2, &(0x7f0000000bc0), 0x0, [{}, {}]}, 0x98) 21:47:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x2}, 0x0) 21:47:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xfffffffffffffffd, 0x0, 0x0, {0xd}}, 0xffffffffffffff9d}}, 0x0) [ 526.601285] kernel msg: ebtables bug: please report to author: entries_size too small [ 526.621852] FAULT_INJECTION: forcing a failure. [ 526.621852] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 526.639983] kernel msg: ebtables bug: please report to author: Wrong nr of counters [ 526.663775] CPU: 0 PID: 21788 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 526.672375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.681738] Call Trace: [ 526.684343] dump_stack+0x244/0x39d [ 526.687984] ? dump_stack_print_info.cold.1+0x20/0x20 [ 526.693188] ? perf_trace_lock+0x14d/0x7a0 [ 526.697452] should_fail.cold.4+0xa/0x17 [ 526.697468] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 526.697487] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 526.711899] ? graph_lock+0x270/0x270 [ 526.715714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 526.721267] ? check_preemption_disabled+0x48/0x280 [ 526.726291] ? graph_lock+0x270/0x270 [ 526.730211] ? debug_smp_processor_id+0x1c/0x20 [ 526.735148] ? perf_trace_lock+0x14d/0x7a0 [ 526.735164] ? lock_downgrade+0x900/0x900 [ 526.735183] ? check_preemption_disabled+0x48/0x280 [ 526.748573] ? __lock_is_held+0xb5/0x140 [ 526.752741] ? sctp_sf_abort_violation.isra.25+0x990/0xd30 [ 526.758377] ? check_preemption_disabled+0x48/0x280 [ 526.758398] ? lock_release+0xa10/0xa10 [ 526.758413] ? perf_trace_sched_process_exec+0x860/0x860 [ 526.758431] ? __lock_is_held+0xb5/0x140 [ 526.776914] ? __might_sleep+0x95/0x190 [ 526.780911] __alloc_pages_nodemask+0x34b/0xdd0 [ 526.785601] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 526.790629] ? perf_trace_sched_process_exec+0x860/0x860 [ 526.796103] ? kasan_check_write+0x14/0x20 [ 526.800403] ? copyin+0xb7/0x100 [ 526.803793] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 526.808813] ? copy_page_from_iter+0x541/0x8f0 [ 526.813497] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 526.819033] alloc_pages_current+0x173/0x350 [ 526.823465] pipe_write+0x910/0xec0 [ 526.827100] __vfs_write+0x6b8/0x9f0 [ 526.830809] ? kernel_read+0x120/0x120 [ 526.834715] ? apparmor_path_rmdir+0x30/0x30 [ 526.839142] ? apparmor_file_permission+0x24/0x30 [ 526.843980] ? rw_verify_area+0x118/0x360 [ 526.848120] vfs_write+0x1fc/0x560 [ 526.851655] ksys_write+0x101/0x260 [ 526.855273] ? __ia32_sys_read+0xb0/0xb0 [ 526.859341] ? trace_hardirqs_off_caller+0x300/0x300 [ 526.864452] __x64_sys_write+0x73/0xb0 [ 526.868335] do_syscall_64+0x1b9/0x820 [ 526.872236] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 526.877594] ? syscall_return_slowpath+0x5e0/0x5e0 [ 526.882513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 526.887349] ? trace_hardirqs_on_caller+0x310/0x310 [ 526.892354] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 526.897362] ? prepare_exit_to_usermode+0x291/0x3b0 [ 526.902372] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 526.907214] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 526.912391] RIP: 0033:0x457569 [ 526.915570] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 526.934464] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 526.942168] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 526.949439] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 526.956747] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 21:47:48 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000000c0)={0x81, 0x0, [0x1ff, 0x3, 0x2, 0x7ff]}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) setpgid(r1, r2) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000002800ffff0000000300c318aa96decadf"], 0x14}}, 0x0) 21:47:48 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x5102) 21:47:48 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)={0x2, 0x2, 0x8, 0x9, 0x22, 0x0, 0xe588, 0x25dfdbff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x6e6bb3, 0x0, {0x6, 0xff, 0x5, 0x6, 0x0, 0x249, 0x0, @in=@rand_addr=0x4, @in=@dev={0xac, 0x14, 0x14, 0x10}}}, @sadb_x_policy={0x8, 0x12, 0x4, 0x4, 0x0, 0x0, 0x4, {0x6, 0x3c, 0x964, 0x3f, 0x0, 0x7fff, 0x0, @in=@broadcast, @in6=@remote}}, @sadb_spirange={0x2, 0x10, 0x4d4, 0x4d5}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e23}, @sadb_x_policy={0x8, 0x12, 0x0, 0x7, 0x0, 0x6e6bb5, 0x7, {0x6, 0x3c, 0x100000000, 0xfffffffffffff801, 0x0, 0x80, 0x0, @in6=@dev={0xfe, 0x80, [], 0x1c}, @in=@multicast2}}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e24, @broadcast}, @in={0x2, 0x4e23, @loopback}}]}, 0x110}}, 0x80) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) [ 526.964004] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 526.971269] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000240)=ANY=[@ANYBLOB="1400000028007fd388c29d6016000000000d0000000000000000000000000000009075cc7f208c10ac93aed21806612e4ad5e3bdfd5c6f1498548c90a7f479577e15a10ae275e221cb059cf131d964033d7df0aaef3471ef856a28064fcac7788c85503bea0000"], 0x14}}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x480600, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x200, @loopback, 0x1}}, [0x4071a006, 0x7f, 0xf0fb, 0x80000000, 0x3, 0x100, 0xffffffff, 0x7f, 0x0, 0x6, 0x5, 0x7, 0xa86f, 0x3, 0x3ff]}, &(0x7f0000000040)=0x100) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x1}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x8}, 0x8) 21:47:48 executing program 4 (fault-call:7 fault-nth:2): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0xf00000000000000}, 0x0) [ 527.033882] kernel msg: ebtables bug: please report to author: entries_size too small [ 527.061305] kernel msg: ebtables bug: please report to author: Wrong nr of counters 21:47:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) mmap$xdp(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000008, 0x134070, r0, 0x180000000) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x4000, 0x1}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x6) 21:47:48 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x10001, 0x8000) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x25) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$vsock_stream(r0, &(0x7f0000000880)={0x28, 0x0, 0xffffffff}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000180)={0x2f, @multicast2, 0x4e21, 0x1, 'sed\x00', 0x30, 0x0, 0x31}, 0x2c) prctl$PR_CAPBSET_READ(0x2f, 0xe) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x301040) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000009c0)={0x0, 0x101}, &(0x7f0000000a00)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000a40)=@assoc_id=r3, 0x4) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000080)={0x200, {0x2, 0x4e20, @rand_addr=0x100000001}, {0x2, 0x4e21, @remote}, {0x2, 0x4e24, @local}, 0x20, 0x2, 0x5, 0x3f, 0x6ad, &(0x7f0000000040)='tunl0\x00', 0xb579, 0x47, 0x7}) syz_mount_image$erofs(&(0x7f00000001c0)='erofs\x00', &(0x7f0000000200)='./file0\x00', 0x80000000, 0x8, &(0x7f00000007c0)=[{&(0x7f0000000240)="e04a156ad0a44cf769b26a7f", 0xc, 0x3}, {&(0x7f0000000280)="f0fcc55a733ca8a6c9492be02500e849a7e31780d6231b66cb28003a03f8fb9fff39f8f4ad65f8cd0a317896dfaed7ca9e8b1d556fed7635c716857bd5d352782fa802fb75724a3052db3202ed5c35c9e0f75bd9031e4a82de0e585d12c97cfe35a291d8f60c0d1a15a51bc0c199f5aa2e691042d3079a96783011c07a1d219cda547be889748da9e113f689aa6b827656bc37a0b5c54ee64150fd2a96653f5becb1e8836a964bc4af9b37eb0bbd73df889d73c65f8764bce216c851fe30e40a04a74e22eec29bf34f4d72949bc90db7d47839fbf8bda43ffb7f0d6ebf19abb20de35a0f437e36c613542d2f1ac5", 0xee, 0x8}, {&(0x7f0000000380)="cf5a513f7c7748531614d66083b19ecbec8028961d2f7baff6fdfd17486789e3f76e7d9abc43778472257cbba9899ac46deb4ca54bba5f9958e2b5372c063907b0bafa396aceb73396411d9fcdf00b9a29d659ec82a9fe97ce867656c8d656ffd480664047defef3353c6a9ce383dea17ba6148e40913ce0f5cf445e2471a1d98d9bb43f5bf1c59574705d37d309b6ada72bcb676789dc814d6f0180fb3f87", 0x9f, 0x2}, {&(0x7f0000000440)="8e3b84a935a485679961ddbebb0b07ca07e7aaeec981c944289b93b1d5d5c04844f75922ee25fba10c21fa3733634a34d3950d37995b761a783f1b4bae79cdf03007cb6da4089b5b0f3487a97ba469c30ce5598b6cb5d41d05c9a7fc96734e90297d6b74b7c17df20d7019629b6ed1cc7ad925c2e15a606dc35c4711bd02219b25350cd8a25e86e4c5e6620ec39285226ed165d28a33dca9a0135ee21ad71e5fb1d8379433a865", 0xa7, 0xfffffffffffffbff}, {&(0x7f0000000500)="987dabacee441ae7744d935632f45b137ed2bc76721b224992a77a49b06c2804ffdc7fe34db3645902bce1723c8e7b9435dc94ce7e57181f07d25aa5e5b8f2d1736c3e0fe9542878a424dcf3e2ece35fafd3c59ea983f7b4faf3b1acfa23a494eb704e892dff5e6bb8ab5f9dc96364ddd163a9236b13a23a34a9aec67af0800added045158353d7513bb91af64750aaef1b7a912eed65ea4eccdc42dc16f579a9b8941c361403c11d4836eebcca1945a7224b5781d9d57879b156cac31aa3a9ce7f14bfc5434445295d4d644b23722caaabe30c789a9825b86f83b", 0xdb, 0x1}, {&(0x7f0000000600)="c3ad1a9782dd828aa20a43a0f4e1877d17df6e8eebec1f4924f56e044d7976eb8eed4708363850697270a028d049f1ad540c30a0e3e5d4f5752a73616f0a0a7cd0d4bf", 0x43, 0x40}, {&(0x7f0000000680)="e4ad7624593b8dd74e28c6ee0987bdf7ee15ec1891ccfb849020cfc1cd930fb46f2567b58adedcd960c2a27a7ec9758bea7a2d36491b6780d9f6887a59f2f4d82298ca27dbea6db1deffe65fbfeddd5aa045d2a0a80748ddb57bc8d05eee226cb5167e4d4b3b2461eceb1c3f86f817ed518cfc60b82a0d2d5e072547ebb5d068fe931f45bfe649c9da9dee933e79f297a97b0560ee374161c6f31b4cea416c7aee32f50ae070f8f641664ccc08398fe60ab8d7e2578b3da422c276d2a6b42efba5bd025de8cb4976a7b7642b06467407add93b13e9ccb38b93b4931ce09844ff2ecbe5eba24f6b3a16a651b304e0416ca2aa6e", 0xf3}, {&(0x7f0000000780)="2de5b2784c0f86a516e31e2e5ba39f8b684fc4b79b2861b51248af8c1736786287a908e0a51da8c74c814b3a3193069f4000e57d1b048f08a313617922f6c1", 0x3f, 0xffffffffffffffc0}], 0x0, &(0x7f0000000f00)=ANY=[@ANYBLOB="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"]) [ 527.163565] FAULT_INJECTION: forcing a failure. [ 527.163565] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 527.188567] CPU: 1 PID: 21818 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 527.197171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.206530] Call Trace: [ 527.209128] dump_stack+0x244/0x39d 21:47:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x1000000000000000}, 0x0) [ 527.212773] ? dump_stack_print_info.cold.1+0x20/0x20 [ 527.217976] ? perf_trace_lock+0x14d/0x7a0 [ 527.222241] ? debug_smp_processor_id+0x1c/0x20 [ 527.226928] ? perf_trace_lock_acquire+0x15b/0x800 [ 527.231880] should_fail.cold.4+0xa/0x17 [ 527.235960] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 527.241076] ? graph_lock+0x270/0x270 [ 527.244897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 527.250448] ? check_preemption_disabled+0x48/0x280 [ 527.255477] ? graph_lock+0x270/0x270 [ 527.259293] ? debug_smp_processor_id+0x1c/0x20 21:47:48 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) utime(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140)={0x2, 0xfffffffffffffff9}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) read$FUSE(r0, &(0x7f00000040c0), 0x1214) chdir(&(0x7f0000000340)='./file0\x00') llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200), 0x25a) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)) write$FUSE_INTERRUPT(r0, &(0x7f0000000240)={0x10, 0x0, 0x2}, 0x10) 21:47:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x10000000}, 0x0) [ 527.263965] ? perf_trace_lock+0x14d/0x7a0 [ 527.268206] ? debug_smp_processor_id+0x1c/0x20 [ 527.272892] ? __lock_is_held+0xb5/0x140 [ 527.276973] ? lock_release+0xa10/0xa10 [ 527.280954] ? perf_trace_sched_process_exec+0x860/0x860 [ 527.286432] ? __might_sleep+0x95/0x190 [ 527.290436] __alloc_pages_nodemask+0x34b/0xdd0 [ 527.295123] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 527.300157] ? perf_trace_sched_process_exec+0x860/0x860 [ 527.305647] ? kasan_check_write+0x14/0x20 [ 527.309892] ? copyin+0xb7/0x100 21:47:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x2}, 0x0) 21:47:48 executing program 2: rseq(&(0x7f0000000000), 0x20, 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="5f0f50c092626f301d1bdf7e7cfda509fdc5e798c6cb871f9545b219d29e2b824e3635bbe0d6aa3a04739f3e7a1c452d78b7b835fabfd5b09be1feb22ebcf236d40e10fc6badd48cdd86c9e5fa676479f04a19f213cd17d73e9230cd6796b9281d62d2e8712f29b003c76f7511eb7439ca30d037d5beeea89ad10593bc80e4ea506bd43bb4e62fc5ec95e99493d7e971feb8aa95edc0c7eac411bf1f026f") rseq(&(0x7f0000000180), 0x20, 0x0, 0x0) accept(r0, &(0x7f00000001c0)=@nfc, &(0x7f0000000240)=0x80) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140)={0x1, 0x3, 0x9, 0x8, 0x0, 0x3, 0x2, 0x3, 0x7, 0x2, 0x2}, 0xb) [ 527.313284] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 527.318312] ? copy_page_from_iter+0x541/0x8f0 [ 527.322912] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 527.328464] alloc_pages_current+0x173/0x350 [ 527.332911] pipe_write+0x910/0xec0 [ 527.336578] __vfs_write+0x6b8/0x9f0 [ 527.340317] ? kernel_read+0x120/0x120 [ 527.344227] ? apparmor_path_rmdir+0x30/0x30 [ 527.348688] ? apparmor_file_permission+0x24/0x30 [ 527.353548] ? rw_verify_area+0x118/0x360 [ 527.357706] vfs_write+0x1fc/0x560 [ 527.361261] ksys_write+0x101/0x260 [ 527.364891] ? __ia32_sys_read+0xb0/0xb0 [ 527.368956] ? trace_hardirqs_off_caller+0x300/0x300 [ 527.374083] __x64_sys_write+0x73/0xb0 [ 527.377987] do_syscall_64+0x1b9/0x820 [ 527.381887] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 527.387263] ? syscall_return_slowpath+0x5e0/0x5e0 [ 527.392200] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 527.397057] ? trace_hardirqs_on_caller+0x310/0x310 [ 527.402086] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 527.407116] ? prepare_exit_to_usermode+0x291/0x3b0 [ 527.412234] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 527.417097] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 527.422294] RIP: 0033:0x457569 [ 527.425492] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 527.444412] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 527.452120] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 527.459381] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 527.466736] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 527.473998] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 527.481247] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:48 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x2) 21:47:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x4dd}, 0x0) 21:47:48 executing program 2: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x40000000, 0x100) r0 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x2, 0x20000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000280)=0xc963, 0x4) clone(0x28004200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x1) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'team_slave_0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000180)={@local, @empty, 0x0}, &(0x7f0000000200)=0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000380)={0x0, @empty, @dev}, &(0x7f00000003c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000000680)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000640)={&(0x7f0000000440)=ANY=[@ANYBLOB="c8010000", @ANYRES16=r3, @ANYBLOB="11002bbd7000fbdbdf250100000008000100", @ANYRES32=r4, @ANYBLOB="ac0102003800eaff230001006c625f73746174735f728e66726573685f696e74657276616c00000000000000080003000300000008000400030000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000700000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400b009000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000200000008000600", @ANYRES32=r6, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r7, @ANYBLOB="080007000000000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b757000000000"], 0x1c8}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r8 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x100) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) 21:47:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000002800ffff000000000000800d000000a6bac94787fbd4928e09a16e3bf6150f3d86289f4285861dabeeb44e6585568bbb756d2ef027d703a19555ac8e2622fe47326a5f3708bc627adaaf100b219bd5eb925de5c6fc37734430cfa1756777718403eb33d8df988f33ff037a03d2d624d9014b"], 0x14}}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00000000c0)=""/204) prctl$PR_GET_TSC(0x19, &(0x7f0000000040)) 21:47:48 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000100)={@empty, @multicast2, 0x0}, &(0x7f0000000140)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8) accept(r0, &(0x7f0000000340)=@hci={0x1f, 0x0}, &(0x7f00000003c0)=0x80) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000580)={0x0, @local}, &(0x7f00000005c0)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000600)={@remote, @local, 0x0}, &(0x7f0000000640)=0xc) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000000700)={@multicast1, @multicast1, 0x0}, &(0x7f0000000740)=0xc) getpeername(r0, &(0x7f0000000d80)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000e00)=0x80) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f0000001200)=@can={0x1d, 0x0}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001280)=""/153, 0x99}, {&(0x7f0000001340)=""/245, 0xf5}, {&(0x7f0000001440)=""/86, 0x56}], 0x3, &(0x7f0000001500)=""/150, 0x96, 0x800}, 0x40000140) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001600)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000001700)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f00000035c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000003600)=0x14, 0x80800) clock_gettime(0x0, &(0x7f000000cf00)={0x0, 0x0}) recvmmsg(r0, &(0x7f000000cdc0)=[{{&(0x7f00000060c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000083c0)=[{&(0x7f0000006140)=""/181, 0xb5}, {&(0x7f0000006200)=""/4096, 0x1000}, {&(0x7f0000007200)=""/104, 0x68}, {&(0x7f0000007280)=""/7, 0x7}, {&(0x7f00000072c0)=""/4096, 0x1000}, {&(0x7f00000082c0)}, {&(0x7f0000008300)=""/65, 0x41}, {&(0x7f0000008380)=""/60, 0x3c}], 0x8, &(0x7f0000008440)=""/205, 0xcd, 0x1}, 0x10001}, {{&(0x7f0000008540)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, &(0x7f0000009780)=[{&(0x7f00000085c0)=""/57, 0x39}, {&(0x7f0000008600)=""/158, 0x9e}, {&(0x7f00000086c0)=""/152, 0x98}, {&(0x7f0000008780)=""/4096, 0x1000}], 0x4, &(0x7f00000097c0)=""/101, 0x65, 0x8}, 0x7}, {{&(0x7f0000009840)=@ax25, 0x80, &(0x7f000000ba00)=[{&(0x7f00000098c0)=""/4096, 0x1000}, {&(0x7f000000a8c0)=""/4096, 0x1000}, {&(0x7f000000b8c0)=""/63, 0x3f}, {&(0x7f000000b900)=""/218, 0xda}], 0x4, &(0x7f000000ba40)=""/89, 0x59, 0x1}, 0x5}, {{0x0, 0x0, &(0x7f000000bbc0)=[{&(0x7f000000bac0)=""/250, 0xfa}], 0x1, 0x0, 0x0, 0x7}, 0x40}, {{&(0x7f000000bc00)=@hci={0x1f, 0x0}, 0x80, &(0x7f000000cd40)=[{&(0x7f000000bc80)=""/4096, 0x1000}, {&(0x7f000000cc80)=""/173, 0xad}], 0x2, &(0x7f000000cd80)=""/5, 0x5, 0x40}, 0x4}], 0x5, 0x100, &(0x7f000000cf40)={r12, r13+30000000}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f000000d380)={@broadcast, @multicast2, 0x0}, &(0x7f000000d3c0)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f000000d400)={@dev, 0x0}, &(0x7f000000d440)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d480)={'veth0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000d500)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f000000d600)=0xe8) accept4(r0, &(0x7f000000d640)=@hci={0x1f, 0x0}, &(0x7f000000d6c0)=0x80, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d8c0)={'rose0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000000da00)={0x0, @loopback, @local}, &(0x7f000000da40)=0xc) accept4$packet(0xffffffffffffff9c, &(0x7f000000da80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f000000dac0)=0x14, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000db40)={{{@in6=@ipv4={[], [], @dev}, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f000000dc40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000dc80)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f000000dd80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000ddc0)={'team0\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f000000dec0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f000000df00)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000e680)={'veth1_to_bridge\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f000000ef80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10100108}, 0xc, &(0x7f000000ef40)={&(0x7f000000e6c0)={0x844, r1, 0x8, 0x70bd26, 0x25dfdbfc, {}, [{{0x8, 0x1, r2}, {0x130, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r4}, {0x1d4, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r9}}}]}}, {{0x8, 0x1, r10}, {0x170, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r11}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x401}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r14}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r15}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0x8c, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0xc, 0x4, [{0x8, 0x7, 0x6, 0x3}]}}}]}}, {{0x8, 0x1, r18}, {0x80, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r19}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r20}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r21}}}]}}, {{0x8, 0x1, r22}, {0x238, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0xffffffffffff8001}}, {0x8, 0x6, r24}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x7fffffff}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r25}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r26}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r27}}}]}}]}, 0x844}, 0x1, 0x0, 0x0, 0x1}, 0x50) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:48 executing program 4 (fault-call:7 fault-nth:3): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) [ 527.605899] FAULT_INJECTION: forcing a failure. [ 527.605899] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 527.624071] CPU: 0 PID: 21847 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 527.632681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.642476] Call Trace: [ 527.645063] dump_stack+0x244/0x39d [ 527.648709] ? dump_stack_print_info.cold.1+0x20/0x20 [ 527.653895] ? perf_trace_lock+0x14d/0x7a0 [ 527.658143] should_fail.cold.4+0xa/0x17 [ 527.662194] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 527.667466] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 527.672570] ? graph_lock+0x270/0x270 [ 527.676372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 527.681903] ? check_preemption_disabled+0x48/0x280 [ 527.686909] ? graph_lock+0x270/0x270 [ 527.690704] ? debug_smp_processor_id+0x1c/0x20 [ 527.695368] ? perf_trace_lock+0x14d/0x7a0 [ 527.699595] ? lock_downgrade+0x900/0x900 [ 527.703737] ? check_preemption_disabled+0x48/0x280 [ 527.708774] ? __lock_is_held+0xb5/0x140 [ 527.712849] ? check_preemption_disabled+0x48/0x280 [ 527.717862] ? lock_release+0xa10/0xa10 [ 527.721829] ? perf_trace_sched_process_exec+0x860/0x860 [ 527.727279] ? __lock_is_held+0xb5/0x140 [ 527.731367] ? __might_sleep+0x95/0x190 [ 527.735366] __alloc_pages_nodemask+0x34b/0xdd0 [ 527.740073] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 527.745090] ? perf_trace_sched_process_exec+0x860/0x860 [ 527.750553] ? kasan_check_write+0x14/0x20 [ 527.754783] ? copyin+0xb7/0x100 [ 527.758166] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 527.763180] ? copy_page_from_iter+0x541/0x8f0 [ 527.767761] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 527.773301] alloc_pages_current+0x173/0x350 [ 527.777705] pipe_write+0x910/0xec0 [ 527.781337] __vfs_write+0x6b8/0x9f0 [ 527.785056] ? kernel_read+0x120/0x120 [ 527.788939] ? apparmor_path_rmdir+0x30/0x30 [ 527.793360] ? apparmor_file_permission+0x24/0x30 [ 527.798200] ? rw_verify_area+0x118/0x360 [ 527.802353] vfs_write+0x1fc/0x560 [ 527.805897] ksys_write+0x101/0x260 [ 527.809524] ? __ia32_sys_read+0xb0/0xb0 [ 527.813584] ? trace_hardirqs_off_caller+0x300/0x300 [ 527.818694] __x64_sys_write+0x73/0xb0 [ 527.822579] do_syscall_64+0x1b9/0x820 [ 527.826468] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 527.831837] ? syscall_return_slowpath+0x5e0/0x5e0 [ 527.836756] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 527.841590] ? trace_hardirqs_on_caller+0x310/0x310 [ 527.846608] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 527.851624] ? prepare_exit_to_usermode+0x291/0x3b0 [ 527.856639] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 527.861484] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 527.866663] RIP: 0033:0x457569 [ 527.869850] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 527.888739] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 527.896436] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 21:47:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1}}, 0xffffffffffffffff, 0x80000001, 0xffffffffffffffe3, 0x1ff, 0x2}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={r2, 0x80000000}, &(0x7f00000001c0)=0x8) [ 527.903698] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 527.910959] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 527.918219] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 527.925481] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xffffff7f00000000}, 0x0) 21:47:49 executing program 4 (fault-call:7 fault-nth:4): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:49 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000004b40)={0x14, 0x28, 0x204, 0x0, 0x0, {0x11}}, 0x14}, 0x1, 0x0, 0x0, 0x24000003}, 0x0) 21:47:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendfile(r0, r0, &(0x7f0000000000)=0xa, 0x7) [ 528.076467] FAULT_INJECTION: forcing a failure. [ 528.076467] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 528.118418] CPU: 0 PID: 21871 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 528.127040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.136401] Call Trace: [ 528.136427] dump_stack+0x244/0x39d [ 528.136447] ? dump_stack_print_info.cold.1+0x20/0x20 [ 528.136465] ? perf_trace_lock+0x14d/0x7a0 [ 528.142653] ? debug_smp_processor_id+0x1c/0x20 [ 528.142673] ? perf_trace_lock_acquire+0x15b/0x800 [ 528.142696] should_fail.cold.4+0xa/0x17 [ 528.142716] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 528.170839] ? graph_lock+0x270/0x270 [ 528.174654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 528.180200] ? check_preemption_disabled+0x48/0x280 [ 528.185222] ? graph_lock+0x270/0x270 [ 528.189026] ? debug_smp_processor_id+0x1c/0x20 [ 528.193695] ? perf_trace_lock+0x14d/0x7a0 [ 528.197935] ? debug_smp_processor_id+0x1c/0x20 [ 528.202611] ? __lock_is_held+0xb5/0x140 [ 528.206663] ? lock_release+0xa10/0xa10 [ 528.210622] ? perf_trace_sched_process_exec+0x860/0x860 [ 528.216079] ? __might_sleep+0x95/0x190 [ 528.220076] __alloc_pages_nodemask+0x34b/0xdd0 [ 528.224736] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 528.229859] ? perf_trace_sched_process_exec+0x860/0x860 [ 528.235323] ? kasan_check_write+0x14/0x20 [ 528.239638] ? copyin+0xb7/0x100 [ 528.243020] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 528.248033] ? copy_page_from_iter+0x541/0x8f0 [ 528.252609] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 528.258134] alloc_pages_current+0x173/0x350 [ 528.262547] pipe_write+0x910/0xec0 [ 528.266167] __vfs_write+0x6b8/0x9f0 [ 528.269867] ? kernel_read+0x120/0x120 [ 528.273755] ? apparmor_path_rmdir+0x30/0x30 [ 528.278185] ? apparmor_file_permission+0x24/0x30 [ 528.283039] ? rw_verify_area+0x118/0x360 [ 528.287178] vfs_write+0x1fc/0x560 [ 528.290706] ksys_write+0x101/0x260 [ 528.294334] ? __ia32_sys_read+0xb0/0xb0 [ 528.298384] ? trace_hardirqs_off_caller+0x300/0x300 [ 528.303477] __x64_sys_write+0x73/0xb0 [ 528.307374] do_syscall_64+0x1b9/0x820 [ 528.311264] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 528.316614] ? syscall_return_slowpath+0x5e0/0x5e0 [ 528.321526] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 528.326366] ? trace_hardirqs_on_caller+0x310/0x310 [ 528.331384] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 528.336401] ? prepare_exit_to_usermode+0x291/0x3b0 [ 528.341404] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 528.346240] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.351412] RIP: 0033:0x457569 [ 528.354592] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 21:47:49 executing program 1: membarrier(0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x40) sendmmsg$nfc_llcp(r1, &(0x7f00000040c0)=[{&(0x7f00000000c0)={0x27, 0x0, 0x2, 0x1, 0x7, 0x6, "d5a1a001009c73548f09b399a50cfd7a8245c65df5f11ca62134fc2df3ba5ff64d85a04e9a0aaef4810fabb77a630dd34885064fcda6e767a48bdebdd18dc5", 0x27}, 0x60, &(0x7f0000000040)=[{&(0x7f00000004c0)="03100495f0f2851804466f177d1baff8648fb24be6d538b01d9da4040c5e8c412df5d1723c21150dd4e4b55dc5bd28f4eab7eacaa49047c9c7651876ea896fae6a9a82424e651c829f9d9395667c32701bc8feed6cd2aaaa808088b0ec15c9ada0f3ac85e8af7b391f6f7b87c27368102589fabc359f50452169887d3565c7623a80113c62fa9bd2fcd8cb8bbb2431d911835f6f1bbe261dfc8863cca8e956b28088071238335abd8d6483e1fc6ffb0a834991e14e3676b087df58f06ee9eeddbd771d6dd6a916839a8d4212c74d360a5c1a10efdb71c32ba1f9b135b973fe50bbabe391d0a1920ab9066f8b83f7eb213350954c4fdcefc6bbd642c1fed18954c5ddc6c05e1b3385b4d0cbebbeb04516e754a10ba88c6d543899bc116babade97e20b5c1742ba5bc4d30733368e221eac42ee8e2f391c1e55bfb28b15f23e8a016b3dca8ef62e3e2c167e5f3858c183edde2bd504bfbcb4f6efdc29842fca01566f24d517b44a32fd848b7c3169d548467b5a101fce0871a5b28ef5142f64be409d3a7ee9b1d84114c3ecfac6c6f3158fc2eab2798946b1f47740d462171ccdfe71d0ceb6c0f8d151070a5120473ab1af1f886ec7897e2cd8e01a467d08a59060eecf44d6ef543ee1e2c0a88277db63f9b48cb46082829cd2d00e2427ce93ec21313573146e44c92ed3bded33cca5595305b0682b3f32282920b0d794052963dce23a4f8400aab1961202ab70d0d974bad9a7f66c15fb8a7da44d97e8464bd43916a9967699e7d89fb59cdb83f5e660de0cca5560f0e3654b1cf3f1feae2462ebd0cb4ee32c738a84cff86076e30b0add050e70ee8ee10924df0caff945d4b1c4ee178ae42d013d096dd1440b4f2f404a5193e3327b4f5c0cc7d4dc422a2df82793828de2312ed5bfe1186b50f6beb369bf49d4c7ee3e74c7664b4b936db1d9bf37f70fa8db4160abcdb0974c253e1e7a7e50b79bd16b90d9598209128cd204b0e9d7d6f9cf3d1023c098967da399a7e9009a82aedbf3a6558a7a940eeeee0f0bfad842d40a3fa25a6f88c9e66adc34f46738373f06c01481b500786bc927dd61d386d3fb50eb1afe616ec09e83b5d19875f04f22fb6ba32f8ba1198a1fbeb55c2cb085510d7e252341d56a0ccbb6f1a5da25974d92dc91f83ac8f862c3eaf21b8c45d76f7a219ef5b205ac216d6047a7e535903cb228ef47e8fc185d8f884768b9710462a1c74c56219db89b0da743370f0ed213ab0254b6952ef80eb61db73255adab25fcc7142f040b1b6a7438da3b0611b1c70e4f7485627c2e6d9f70b02e9789c8dae62c5a8b45b5739464e1afa7eb0d0bbf6580484077f734c70636947daf43686be604692564d5b362f7c518800af9f7a4f230d2d2b2c5bcb5e251da45138f7444871d087a3285315af1f47dc1f6bd41cc1abc3419ab33ead0f328caa6d525eef837d8211b9c0620cfa67ac6ecea424e5d698db3fb18b7dbd9342426b067cad73e773a5d95f03433816573a879d8d11107d3aa40f52175fd2890a7e822eb5d3a05825bfb75a617fcb5181d3df7dbf4611691a24acfb689a9b15ac14d39d224b9a0d763cf014a846ce92704332110afdd1a5e2c34e0a3c9860ed6e1d059d0a5856bfb83920a5360b2fdf516fbc3fcab1eac195202212305f9c99ed724ab064504ee3a98c4447dd2e31168aa5db52d086857bbff413997f5bec97916b69dcf65f128c0a299a621cbf273e65680e6118285d3bb3211310a3117ed90efecbc1288ec28c3c7f0c3eb1e16a36495cb998ef8476272fbe46eb57e289f1cdbb3a5c8f6662d1d8b57f1ca4280101f01a338f78cc1c063c8a18a9d9518ad91bb2ba0c4c13c0d9a79b18493af358f62ec0d375aea69a3222d8fe8008443127f648fa3522bb52b478604a08dfb5c6804c5ac4f6b128c40d5a6eda0762e83b5dce58f117eafefc1f1aca0ac2e77282d772c69b33a1157b51c8a935aa2641e7ca7ec506fd19600ea98735f86b60dc641c5c887ba7f77f318489d8bccd35bd376d8e7328809d41a98cda857b436cf276729e67f19d09681b70719d0bd30862072a9b0030726216b1a1f084572c75080bc70bc4dc59c9179ac2b15692ec519cab891ad98d693ccb882aacf61253c159b8c166b1af2ddd44fea68384d6340197bb61424b4531357c32d8ecd872a2439128d80cc739eb2c4b5cbad55cbdff90f199646a38f528c6ff8a7c4ccfe065051081072ba3b36aabc662e4e6d5c644a406517e14d3120b6cf2ef0c02a97b26d31ef3506ed367650a3f7dfd77b9fafe478cc4f90cf7c71655a0ac418f6b279b6a6ee2a30a3c27963cd0d594fb597b9640a506c51adecc17e014fdeef6a10838ed5e573f040663940f2add484d97880fcb33666f9adfb6307b98d8574340321e4c010eb9406df0e7c7aeaac3b18780e4dd08072386710413e9a37591ac61b2b41ad7f5776ecd113a7034bc93653f8f93c4d6f57ae41062e6b120d753fcd2fbc9f7817cfcf9d718581a278c1d4bce0842b35df3a634b161147d2b28a733c7ccb46333ae45061e9d16b8bbf8f1ccff72f1fd3028b94375a3304a3fd766e36fbedabeb72fffcc79990d50243a3d9e5fdf847783e98f06f665dcf96d529f64f31377260f3d9bdace6b0190e3191eca4995d3085c10c10ca92ff7cb6c1055b3f7d69e27498db4133f873fe371a6e8cba81501edf547fd56c54873a9fca97d3013a2b589989b3485ed547bbe7b4720c6f421117d1e854e88fe3b864f61de55a898a067c591b3b3c95ed567593fa532c61e489406885fdc113185dbe6c3cec48ebc4a685660df7ae922a4a62965f43e3be10cd8f502a1743d74cb2b9a7fdd44c85eaaef7029f252025fb85966e3a4602bb99f31862fee0a702158b699c3b366a2c71275352ad0910d254f6b7c999c9a443e9bd5166a5e49463690002d695de976242ce7f909f7347e1fce6d47e50289bc765c10776a414ad859e2d6d8d84ee634b0b3a1de30455040b6244221f714d6233a27150fe2707fe61f00a17ec2bb06f73decd96530351c8845945c422726e6b271f6668fc0adf8ed08674d3f6deef3b8ac0d1b116efc73a10a2ff43a0ce19052f65747bbda16b00798f8c06dad874aca421af52f716ff421ef6445c5cc5f560fa397e8f38a8abfaa91752a080580359eeebab302e92c691938c7c1abbc58c91e09528a0d5c25f959b63985bb2653ebdf431af9374d41a67aa008db5578c72bdb506e7523d6988c31b98f34f23e3be8a05dd7eb3394e82e7761091f65438765ee23abef7d3d4d57021239390ef22b49fcf7f2b5ac0ce1cc1758710134e9fdc22805b7f0bdef83db44e006808d1e38fe5bb8405491f3673a22f1b2fdfd64f69ab53cf367ffd1d67a01a2caa16e4a9f479ef0ee8a48bd27779d8435b95c77b48805692fe9098eea78912c75df9c1a8e0a56704bb51ebfbf7a718716b87279ab8c529830859ffbfd036906e628618cac4583666d7e56f875f17e739a8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0x1000}, {&(0x7f0000000200)="1457ebddb46e70a7ac902728ec1ff5f45b7078c5101148250d1b0f21fa567ba855c0be2b964fb02894bbb1cfe7fb99fb389571389d47ee068c885b31b522661d8fed3d3bd1797a494e5eb7f0226268f13ee9f26e11fd4f9648a28d0abf3d76d8d9f42400e1d0b12010b06057420b9d46af46d3f0b6e106ba19d8be2b6f2515e9fa3aeb034074d9b9230a564ec3f10bde5b24d2e8be0cf575f461d966f2e147a48781a48408eac3df817b3ce7feb13f4ec57cdc7e2f5f6704def67581752bc846bcf5ece7833107308049c757c116ae06c76990eb3da748b099fbce440175a1382fa7de74ebeae6d8f7d7ed", 0xeb}, {&(0x7f0000000300)="5441e984ca17616e573e4f6b58790198f9d75f92001d28a5b88ff918285adb6a921c7a89f8f0531ed0c0e54732e658f3d4fefd265e6df623146c6baab3ec94ccda142e2a14f9e54aac01c5a06c6f4fe0b3f4c85d6e0cc27a3bc0bea59bac5f25c0f91dba0a0cf5eb710caf5499dcdc92c2adc5c36f15ba6acd876fbbe6010fec7151b6faa57c6ee0ce1090a13701ce63666a23ea243cad1405b7ee3d890f7c753345fc3c85629f28072bfdf4363e0e3bd2fbea3c36fb1881645f", 0xba}], 0x3, &(0x7f00000014c0)={0x1010, 0xff, 0x4, 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{&(0x7f0000002900)="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0x1000}, {&(0x7f0000004180)="b95d5a71388e399e07f4fc49c8ca774f6680a2f8b88e266587eb9bdb36b276cbafa7527afe4166c849cb6470ccd8541960afeb6d2f8740b50c950cbda33f1ea94efb9e817efcc77dd151a5fd7f3cda9e3515f0b6624eaeb75658283d2338562e86267b855c32193148022b8dd4d2f61d1e485e30f8f632e4104f7199f4a4cf64b441e2", 0x83}, {&(0x7f00000039c0)="8f939a846fb1033ed9ecf928559a9c0cfadac926dca46831c54496ff2db36f0870aee59ff24a3d0948de3f82864cf5d1f7fc2e40dcb00b97109c1e832ef07b73ddf6e41720fad66979dac0428762ea9a628eb6a66e868be09f4c50e12f0ab11cbbcfd16300af755f559492a957b337f1f8684f21051a55a60c016b9309c0b64ac177fe773a93f9dc2970db163fa6a60c0564432d814a37d5bd0cf26813a6b140d2aa84105aca452a77fc6be1e22b3b049bdcf2650832415acd877e1e2f424b020a6a6b1fc54660f21b200d7f5c7caa1c801a05f7ea1911b674373f89fe953f6ad589f5", 0xe3}, {&(0x7f0000003ac0)="59244df453dbe007d32b32e736be1a182bfc21b327159ceb7562642ddc6ea3961286bbf68e79838f22c8f78abd96de48f539637b5479dd1356e3d389acea259d3f4b19dce1efb14e19b7f58a2a7781f277e7805eefc0e44fc037979419d29d21bb", 0x61}], 0x9, &(0x7f0000003c00)={0xc0, 0x11f, 0x8, "428179bb194cfa2b5f6dd126b61d683530b604408f84295732e22679ad5c935225fcf2ae67b310657f596c232fa71ea30498ef32bacb6d9e2d3d759a2c226cbd9d238d5540698046321d22cfe2e9afa1fd8d0fd2a9d4e501f836eff67dc600f715c56b1e5b72b9588240ee0a2a09ff3dc122648bb587727aaf41786afd45523275d47d68f0940be3ba870e0140b3e48905dbb8e181b72465d05d7590488514cff0fc9ca655de493af47bb3"}, 0xc0, 0x4010}, {&(0x7f0000003cc0)={0x27, 0x1, 0x1, 0x7, 0x2c4, 0x4, "61049a29e2d52748d596799f035d740e8133e83e8d550455c46e059fa74ef0dd45f31ca7e38b6b92c68b1fd7f92857098ab89405532ebb6ca0a0983baace56", 0xb}, 0x60, &(0x7f0000003f80)=[{&(0x7f0000003d40)="b531f4fe8d9a06178119c3eb66dc30647e78fa5d850861ae9a49d43a3f2f3f231c1d23363f4b9411559695028ce5975e6515b82a04e2d5e8c490556eca4eed4e6e3edc5bf0a1d0ca99f0a6f226558ba76fc3d19263b2c1d261f3247faf0c3e2cb56e4c6bd134f1aeb9b2fef7217ba250eabd0e97a11048feb5904b7889a295f843cb8833f7f710556ecf5b8daf8bcc5cdd7ed290e3e416e6e1bbcd7041be0794a09254cecd7d208290882f8c38f1513d884da9a51e0c044bc0c77ca413f90717218fda6fab378e", 0xc7}, {&(0x7f0000000140)="36806c238acd7ae3654839b31a1ffda86e3052e5222cb54339663faa20f81687217e188182ae507cb879d18243529b3177b0", 0x32}, {&(0x7f0000003e40)="edb588e2ac992c7eb113b94b0969670a5cb767800eb68225308e030b", 0x1c}, {&(0x7f0000003e80)="3b202463c8ba951c9c7a81386a90f461e6850a7ac54d37a91a541bbdf75badcf67101a7f61b2556450a60e7aadbea3fb04f18ffdc306b32283f643464c3a454b527e56d677e2f7e30b2ef5909b4322b4a42d5f7039b90aff716748e5d56bb4bf9f2fa62b278eddd32e6ace9879fb19862fa4cbed9f6e34ef2dff4ceb965b85c550377a38f08be9652504f00bc4cdad02e16c1f5519c7497cbe98ed8ece82beaec6cfa579e2b589d994124c007a602e19d4bff9a347ffd47b950321dfb84b4f5d202674cfc1ae822d2fcdbb2c8f5fb06767853e380eac1c561be4e141cdf7b0498b73db4c7e4463", 0xe7}], 0x4, &(0x7f0000004240)=ANY=[@ANYBLOB="f8000000000000000b01000003000000c844b1335661873a02216e4529b181f11e74afb55bbebe5a9fe3060db92b7501419ec1b2869359cfa9d887e26f05400daeb1c48006ecca301b1339e0ad61845006ccaf6d83d72997fc460b12df7135baa85b8de554d999fcec1ec2ba2383fc51a1b93a050f0731b31675afd0f75033fceb5992a677cacada7262d7c04b83a678059e10c6fddde762514b1e05455e552b71b3bcf3fb2406444906d49de3a849900f05bac6f0f2debcb1116dbffa4bcb543daa3887f8158b74d9eb2f96da6cc1ebfc3b2a774beb85f0fe60ffb08db40200c5d1d74aa298780302c312178b81d73ef6e4d199130000000000000000000000000000000000"], 0xf8, 0x800}], 0x3, 0x40000) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) [ 528.373476] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 528.381169] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 528.388420] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 528.395672] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 528.402926] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 528.410177] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:49 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xf0ffffffffffff) 21:47:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000002800ffff000000000000000d000000"], 0x14}}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x28) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x4}, &(0x7f00000000c0)=0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000001c0)=0xae) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={r2, 0x20, &(0x7f0000000100)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}]}, &(0x7f0000000180)=0x10) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x8012, r1, 0x0) 21:47:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) 21:47:49 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x202) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x8, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffff8, r1, 0x1, 0x4}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'bpq0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1, 0x9c}]}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r2}, 0x48) 21:47:49 executing program 4 (fault-call:7 fault-nth:5): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:49 executing program 1: semget(0x3, 0x0, 0x400) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3a, 0x4100) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040)={0xffffffffffffffff}, 0x106, 0xe}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r0, &(0x7f0000000240)={0xb, 0x10, 0xfa00, {&(0x7f00000000c0), r1, 0x47}}, 0x18) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) [ 528.567058] FAULT_INJECTION: forcing a failure. [ 528.567058] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 528.635326] CPU: 0 PID: 21894 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 528.643953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.653316] Call Trace: [ 528.655900] dump_stack+0x244/0x39d [ 528.659522] ? dump_stack_print_info.cold.1+0x20/0x20 [ 528.664708] ? perf_trace_lock+0x14d/0x7a0 [ 528.668952] should_fail.cold.4+0xa/0x17 [ 528.672999] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 528.678278] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 528.683377] ? graph_lock+0x270/0x270 [ 528.687166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 528.692693] ? check_preemption_disabled+0x48/0x280 [ 528.697698] ? graph_lock+0x270/0x270 [ 528.701493] ? debug_smp_processor_id+0x1c/0x20 [ 528.706148] ? perf_trace_lock+0x14d/0x7a0 [ 528.710392] ? lock_downgrade+0x900/0x900 [ 528.714531] ? check_preemption_disabled+0x48/0x280 [ 528.719563] ? __lock_is_held+0xb5/0x140 [ 528.723636] ? check_preemption_disabled+0x48/0x280 [ 528.728643] ? lock_release+0xa10/0xa10 [ 528.732914] ? perf_trace_sched_process_exec+0x860/0x860 [ 528.738359] ? __lock_is_held+0xb5/0x140 [ 528.742428] ? __might_sleep+0x95/0x190 [ 528.746396] __alloc_pages_nodemask+0x34b/0xdd0 [ 528.751060] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 528.756075] ? perf_trace_sched_process_exec+0x860/0x860 [ 528.761529] ? kasan_check_write+0x14/0x20 [ 528.765757] ? copyin+0xb7/0x100 [ 528.769120] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 528.774124] ? copy_page_from_iter+0x541/0x8f0 [ 528.778702] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 528.784232] alloc_pages_current+0x173/0x350 [ 528.788648] pipe_write+0x910/0xec0 [ 528.792279] __vfs_write+0x6b8/0x9f0 [ 528.795986] ? kernel_read+0x120/0x120 [ 528.799868] ? apparmor_path_rmdir+0x30/0x30 [ 528.804290] ? apparmor_file_permission+0x24/0x30 [ 528.809128] ? rw_verify_area+0x118/0x360 [ 528.813275] vfs_write+0x1fc/0x560 [ 528.816811] ksys_write+0x101/0x260 [ 528.820439] ? __ia32_sys_read+0xb0/0xb0 [ 528.824494] ? trace_hardirqs_off_caller+0x300/0x300 [ 528.829595] __x64_sys_write+0x73/0xb0 [ 528.833477] do_syscall_64+0x1b9/0x820 [ 528.837351] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 528.842706] ? syscall_return_slowpath+0x5e0/0x5e0 [ 528.847623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 528.852458] ? trace_hardirqs_on_caller+0x310/0x310 [ 528.857463] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 528.862466] ? prepare_exit_to_usermode+0x291/0x3b0 [ 528.867474] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 528.872308] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.877515] RIP: 0033:0x457569 [ 528.880697] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 528.899583] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 528.907279] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 528.914538] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 528.921799] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 528.929054] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 21:47:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_SET_THP_DISABLE(0x29, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f00000000c0)={{0x1, 0xd000, 0x9, 0x1f, 0x3a93, 0x50000000, 0x1ff, 0x9, 0x67, 0x4, 0xfffffffffffffffe}, {0xf000, 0x0, 0xf, 0x6f9, 0xfff, 0x100000001, 0x8, 0x9, 0x3, 0xfff, 0x9, 0x1a2}, {0x3002, 0x0, 0xe, 0x4, 0x1f1, 0x4, 0xfaf, 0x40, 0x2, 0x7c73, 0x8001, 0x200}, {0xf000, 0x3000, 0xa, 0x101, 0x0, 0x617a, 0x1000, 0x200, 0x200, 0x4, 0xe47, 0xff}, {0x5000, 0x3000, 0xa, 0x1000, 0x9c5a, 0x100, 0x100000001, 0x9, 0x1, 0x1, 0x2, 0x9}, {0x2000, 0x0, 0x9, 0x800, 0x80, 0x8, 0x7, 0x5, 0x7fff, 0x9, 0x5, 0x100000001}, {0x10f000, 0x0, 0xf, 0x39, 0x4, 0x1f, 0xff, 0x7, 0x0, 0x4, 0x0, 0x9}, {0x2, 0x10000, 0x0, 0xffff, 0x29cf, 0xffffffffffffb349, 0x5, 0x2, 0xd0, 0x9, 0x6, 0x7f}, {0x1f001, 0x2}, {0xf000, 0x107000}, 0x20000000, 0x0, 0x14000, 0x2, 0x6, 0x4000, 0x13000, [0xff8, 0x7fffffff, 0x7]}) 21:47:50 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) r1 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x5, 0x400000) ioctl$VIDIOC_S_DV_TIMINGS(r1, 0xc0845657, &(0x7f00000000c0)={0x0, @bt={0x9, 0x100000001, 0x1, 0x3, 0x9, 0x23, 0x3, 0x7ff, 0x8000, 0x7ff, 0x9, 0x5, 0x89b, 0x3, 0x0, 0x21}}) 21:47:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) [ 528.936306] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:50 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x5102000000000000) 21:47:50 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffbfffff, 0x3, 0xffffffffffffffff, {0x12}}, 0x14}}, 0xfffffffffffffffe) 21:47:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xf00}, 0x0) 21:47:50 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) 21:47:50 executing program 4 (fault-call:7 fault-nth:6): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet(0x2, 0x4, 0x9) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000540)={{0x7f, @loopback, 0x4e22, 0x1, 'lc\x00', 0x4, 0x1, 0x6}, {@rand_addr=0x3, 0x4e22, 0x10002, 0x58f, 0x8f7, 0x7}}, 0x44) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000600)=ANY=[@ANYBLOB="00e601f9000000000000000000000000000000000ec9e06e617288ab2b351b3bf774b39f144dcf1bb673d902bd689f67c97b34c1ecd742f793dd6561eadeb0289dc57d58708e80825564a534246c68e2bf5acf6233b4b34608bc1881378491251cf75bf138089ac3c0d5627e3ecbfdf7c16abb40def3b488baf52c9220c4"], 0x14}}, 0x0) ftruncate(r0, 0x1) r2 = request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f00000000c0)='\\em1\\self-@posix_acl_access:%@\x00', 0xfffffffffffffff8) r3 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000680)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/dlm-control\x00', 0x100, 0x0) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000480)={0x10d001, 0x1000, 0x5, 0x7ab, 0x10000}) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000380)=[{&(0x7f0000000100)="eaabf2be64770fe96c7f8d61c5cb027e157e0ec72b146b826d3a218e3c9f0813ec04b61e970e9e42cd807808bf29b5991a2222a4f9e1a069bbf3184ab1925f0bd58534a6c5e05508f90506b56b98d63e365647449859bf5924fc5df6ff170674a789678fb8c546a3c77f1680c2a34a5ac542e228d6a53e50006d98228885a3fa5a7d030a85d022b0cabd37c475cdb0c0a50c40428ec8cf08cbe24ad0fa90b089a41f46343c8be224d4a30a1cb8a3a8e4fd723a89f7a8ac5c718140c4e0bfa46ed556ea238d3b06d3cf8db2330eea13f726ed", 0xd2}, {&(0x7f0000000200)="411ba7027d86caf1db9a799a055e4f226ff0a4557b57c5aafe940cb498d5c0d14993035faa940b245b3734301d313c507a79498842d640820dd2abaa", 0x3c}, {&(0x7f0000000240)="d8ba3377f4b3f1b211803f84f153af1f827163c6d21135a915430e8d7eb483dcf115e36220dc489b17d3429bdf308d9ddf6246963b60", 0x36}, {&(0x7f0000000280)="72410e064db89d1c", 0x8}, {&(0x7f00000002c0)="9d14a6eb0dd9ebcf49d37b237de22f73b327ff8ea982d0b2a10f14674f74dbbca6600238e3531c83cd9289c81557e13777be0bdc209994b1519024ee833cb555dfde079395aafec709cdbaf3bcd6eaf940c7c34273338b3ba7f2295ab309f18fb260ab2f42a69c8b1383330f7d48756d493eea030731db9e38edefe37c638312e4f1fd0b52fdc3922787ed6cf1e30b60acc2e2d4b0603991e2688860754cbadc7838ab018c3f6ff5a7", 0xa9}], 0x5, r3) 21:47:50 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000003c0)='ip6_vti0\x00', 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) sendmmsg(r1, &(0x7f0000001980)=[{{&(0x7f00000001c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x6, 0x100, 0xfffffffffffff001, "a6357b2f1f993800619ccd813b0915470e70a54c078096df217135bfd170cff7582dd2aa5bd03f3da4086c4072acf9f12c942f6873896765dae9b12f378e88", 0x13}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000240)="8265925e7e0bf54eeb20bce4c6d16ea9c257634645f925155517a6058e8f810d74977c306b8d1e2c08eec748345c72e40b65859a46de22c47e9575cf68b87e9e91a449236cb83c718891048a932a4904d0460ec2e9513d82267eda5621e5f72757ec8be95593", 0x66}], 0x1, &(0x7f0000000400)=[{0x78, 0x1bd, 0x5, "88636728369a19a2218bcd244c22c1271f3f1a78291c3dc41aec3e8f6003e0f99d8ac0db31809c997fbe94ccbe5d8777bd573dbcd87308df12e6d23fd6ade1fe4b2042ce17dc89e54d640c5393c5cfb1e4b94e6023a2e0384300dc0bab18d98731d2e6b1"}, {0xb8, 0x111, 0x80000001, "e00a2746ab228321547e1ea6f21659a13ca3edc8a409041167c4e5e2307ae1fbeaa1048f12ae6b0d69363d7c0b76750cd62f665bc56ed52e42d84109f84078f58df4a62e31a1f9e31c92fe1709b3e291aefdaadc8a0592792fb2e5562a7639a453ece1a13ed7e7f7e52dcbfdb6453c9f30aa5030f034c256e9e93ffc45ffe1396132c43d500f1648a2af986fd895bfd2f2772c3722eb994d462522484b4eefab13f28268"}, {0x108, 0x116, 0x6, "faec6a0212aaaad563d93de55d10804aee84bad7bb67ff88821425c1251ba67c05498bf835fc2e18269b221dac218ce0f61f3ff3c7b1427766788a9934cf9f313635fbffe7bfe36ea58961d4aec957f5799d4dbd38435ca82a7dd00db9a2073046312b6d9744b2ee57a86e2a1327f7a6e68a3f27541e07ba7bb79d401402c9b3e25c876e86ca1bc4b31cd9dc8a848c0c552d4864262c363dcc8670abeb64c980b59a9561e7a1de9bea10b0c2668a931a476c97aed913198e039a4f7832c2531cc725ba6e47349d56f2ec3318ebba9b0b0d0dd96ca894377abc7cff3e57a24b8e71bb6fa65bb9807ba467cfb7863620ca1b44d68392bd"}, {0x30, 0x104, 0x4, "b7a729b18427b188bfb706a40c8aa69dd42044f13a49216d9426a0"}], 0x268, 0x4000010}, 0x9}, {{&(0x7f00000002c0)=@vsock={0x28, 0x0, 0xffffffff, @my=0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000340)="24a3e3c14861b8e7f184a09ab4c6f7a1447f82a71bfe4c5b1a880357bd80f260595574157810db2033bf", 0x2a}, {&(0x7f0000000680)="0ecd37ee16270e9869c4f841aa3c64d978ff8ea70488692a70b7bacd698f416ae9d5d9a431aa82f66bfb919fc81ca993a8c89864c716d5cfaa6dfcfdf61cb6e8369c659486002f16f734629985c56ca3a0366d61bfc1db0c092400ef682f56b57de334", 0x63}], 0x2, &(0x7f0000001a40)=ANY=[@ANYBLOB="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"], 0x1058, 0x4000}, 0x80000000}, {{&(0x7f0000001780)=@llc={0x1a, 0x311, 0xfffffffffffffffb, 0x87d7, 0x20, 0xffff, @broadcast}, 0x80, &(0x7f0000001940)=[{&(0x7f0000001800)="5200221eabc18d36fc6543161ac7f33720ff6f1a1517076b18c7375d8c3058c1ff20a80539ada07f4021429a7e1dfadfa85181edaed3f020d0", 0x39}, {&(0x7f0000001840)="593fcf73a341931ba75f133792a33932f0d2ab1e3da86cb637375329959c5dd57bcd76c403cbd266a71604bb84500e62175f286f530eb09a091626a09a02159d391fb508dbe40eae933f9899b8ca4cc6a60e18c1f51d691140bf5ab1d398800f8ef175", 0x63}, {&(0x7f00000018c0)="19c529291544e453146482d02c98e4637d5f95b489118bace3d9cd7f25e0cf376b611bfe8db60bbdb2d55e06c947b322a669d74e607b5be74909bbc93b3803b59e35313224d51b", 0x47}], 0x3}, 0x1}], 0x3, 0x800) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x20400) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x101, 0x54, 0xb6, 0x2, 0x100000000, 0x4}, 0xc) r3 = gettid() fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r2, &(0x7f00000000c0)={r2, r0, 0x8db9}) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 529.182684] FAULT_INJECTION: forcing a failure. [ 529.182684] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 529.214532] CPU: 0 PID: 21929 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 529.223156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.232519] Call Trace: [ 529.235125] dump_stack+0x244/0x39d [ 529.238776] ? dump_stack_print_info.cold.1+0x20/0x20 [ 529.243981] ? perf_trace_lock+0x14d/0x7a0 [ 529.248250] should_fail.cold.4+0xa/0x17 [ 529.252322] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 529.257618] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 529.262835] ? graph_lock+0x270/0x270 [ 529.266642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 529.272194] ? check_preemption_disabled+0x48/0x280 [ 529.277231] ? graph_lock+0x270/0x270 [ 529.281043] ? debug_smp_processor_id+0x1c/0x20 [ 529.285716] ? perf_trace_lock+0x14d/0x7a0 [ 529.289953] ? lock_downgrade+0x900/0x900 [ 529.294105] ? check_preemption_disabled+0x48/0x280 [ 529.299142] ? __lock_is_held+0xb5/0x140 [ 529.303230] ? check_preemption_disabled+0x48/0x280 [ 529.308252] ? lock_release+0xa10/0xa10 [ 529.312239] ? perf_trace_sched_process_exec+0x860/0x860 [ 529.317693] ? __lock_is_held+0xb5/0x140 [ 529.321768] ? __might_sleep+0x95/0x190 [ 529.325754] __alloc_pages_nodemask+0x34b/0xdd0 [ 529.330436] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 529.335463] ? perf_trace_sched_process_exec+0x860/0x860 [ 529.340941] ? kasan_check_write+0x14/0x20 [ 529.345176] ? copyin+0xb7/0x100 [ 529.348561] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 529.353603] ? copy_page_from_iter+0x541/0x8f0 [ 529.358199] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 529.363751] alloc_pages_current+0x173/0x350 [ 529.368169] pipe_write+0x910/0xec0 [ 529.371812] __vfs_write+0x6b8/0x9f0 [ 529.375537] ? kernel_read+0x120/0x120 [ 529.379428] ? apparmor_path_rmdir+0x30/0x30 [ 529.383862] ? apparmor_file_permission+0x24/0x30 [ 529.388710] ? rw_verify_area+0x118/0x360 [ 529.392864] vfs_write+0x1fc/0x560 [ 529.396411] ksys_write+0x101/0x260 [ 529.400045] ? __ia32_sys_read+0xb0/0xb0 [ 529.404113] ? trace_hardirqs_off_caller+0x300/0x300 [ 529.409230] __x64_sys_write+0x73/0xb0 [ 529.413123] do_syscall_64+0x1b9/0x820 [ 529.417012] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 529.422382] ? syscall_return_slowpath+0x5e0/0x5e0 [ 529.427316] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 529.432166] ? trace_hardirqs_on_caller+0x310/0x310 [ 529.437194] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 529.442226] ? prepare_exit_to_usermode+0x291/0x3b0 [ 529.447252] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 529.452106] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.457294] RIP: 0033:0x457569 [ 529.460493] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 21:47:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xf0}, 0x0) 21:47:50 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xf000) [ 529.479395] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 529.487103] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 529.494377] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 529.501650] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 529.508918] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 529.516186] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:50 executing program 4 (fault-call:7 fault-nth:7): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:50 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) 21:47:51 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000023c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0xffffeffffffffffd}, 0x3ae) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000180)=0x580, 0x4) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e24, 0x0, @loopback}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x31, &(0x7f0000000080)=0x8, 0x4) recvmsg(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=""/36, 0x24}, 0x2000) sendmmsg(r1, &(0x7f00000000c0), 0x182, 0x0) 21:47:51 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x251) 21:47:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xad, &(0x7f0000000440)={&(0x7f00000000c0)={0x378, 0x28, 0xffffffffffffffff, 0x70bd2a, 0x0, {0xd}, [@typed={0x8, 0x33, @u32=0x4}, @nested={0x30, 0x96, [@generic="2c4942d976d156fcb7531a1101c3c1ee10cef457bec16196f41034e6bf810c1d5c7cc63f297bb069f5f3"]}, @generic="4b1dd7cac7365a5a85521fba2c9f053a0710f19c92d0da8351cedee723ee2cb1970a42c037f09bf13ca344d07cf29d490ff62d1f6f728008995bde031cf998ce12d325106552ea63b24ec7a18bb5975d6b556623032d4cb12e87977fcda7bd30aeb2af6e7cd8dd437837a70edbde8122c69d01e687b4bbe016f57ba7c22d62eca1ecd4d2ba1d2f78541cc77fa6d6a36cd52e17b686b36c6b29cd31308694762462936e1e8616ff547ef0fd4a4bb435", @generic="20d9c2baa7fbae7ffe49eaf32035cd6274dc48a5c30c387fe23bab0e386d89b1a4188889a240ab779b189db8ee31591adbe7e3a17084ebbe0ca5f47283d3645cad25b6be2bda687822331fa13da32e02b1879402fc28f854f41850d8c04adbb6060ce81847ada701812fafc95dc89481b82460a051bca44b7b97f6eccf9a84240aa48e2d9ca5a6f83cbbab5f530fd2ba22633bab6af4bc396f", @generic="af0ca715918eb0cc1c6698743a9ee3834974c3cc3f44d42bca129d87f7260050fd21d6e3d61cd65f983812da6a5bc121e6467447d58577ad", @generic="072d834185ed384f202aa0cfb2df9a3495fbba332f919899674edb7ad76ca749cc22a042b5b6e863db681198a3d860b85cc498e7da9d09cfd9e5da", @generic="373e48319ee55e2ac7648f5e64dd47d5a8e38023c9dbc6ebc05a8046ee6c86ffbe584627d3c68037b9b19559ef581ed58f46440ee32a7b2d04690990798ce94c42c058c41f31327f50d2df915d3f83254f1947d6d7db52aa6296f3f13913828cd6e423f06567a4f4c50dbeae02663a172213a002ceb107ee935b7334d999e6eb5d073ded4def911ed51cef179f297ad4e5a5262e6258abe7fb2a7fe058c40a27a2b8b82e673ee9be5085b468d114afaf1be17b6e1a152c02952b18a30e0c7150d4dc57aae74e5f6bf63da26745f7f8b66a0d190b4a7dda54000b74308ff3ba1691e8fb3686", @generic="fdedff8b5109c7889b2ee14cf048ffe6649b1349e5ea75e65197606ba07768fd63a7d0bf6d8ee662fb2db9eff3cc484bcbb4386219810dbf2ac4aaffcaa07f32c1ee7136cca1d8f2298b8a77ad673ca5994d20b3e0055873547f438f5a985ff85b9d89e2523433e4fbc2bea2af1251684db246bbda0302905dcffc8381e514bf33143a0b7ac2b5c2384e803c"]}, 0x378}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0x5, 0x0, 0xfffffffffffffff7, 0x2}) 21:47:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x8}, 0x0) 21:47:51 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000002800ffff0000000000000000120000001cbbcc4a0508db091ff489464f09dc009d0546b7e34a0ec4f292187a6927aef74962fb09668f409f1d616b234bb69d9f12ca3e357b8d14ba6f6d6090dcb668d3ca184ebbdd42615dd0662889d84e25b02cb565d2da7d1361b2f7cf724b61502b7131a16a8e3ae63f0f026a677f27"], 0x14}}, 0x0) 21:47:51 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xf000) 21:47:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000000000ffff000000000008070000000000005547a26f3eb05f05a2f062ed73a37d45de832de6fb169c03e15c0f21af05239a1a0ab93f50c92d43607dd3da262225074c404520bc48712f1f4482adf82b02bb2cc15eae71ab7c56371a5f999d035b3c3179b9819aecded932cb"], 0x14}}, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xfffffffffffffdcd, "4b83deb82cb044dc76343669c73582640dd5196a2344f35d880e3c19ccdd10aa9921d8aa73def2c55f47d1d41ab45a2878"}, &(0x7f0000000140)=0x39) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000480)={r2, 0x1000, "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"}, &(0x7f0000000180)=0x1008) socket$vsock_stream(0x28, 0x1, 0x0) 21:47:51 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0xffffff7f) 21:47:51 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 21:47:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xec0}, 0x0) [ 529.899607] FAULT_INJECTION: forcing a failure. [ 529.899607] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 529.958024] CPU: 0 PID: 21975 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 529.966652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.976019] Call Trace: [ 529.978629] dump_stack+0x244/0x39d [ 529.982286] ? dump_stack_print_info.cold.1+0x20/0x20 [ 529.987504] ? perf_trace_lock+0x14d/0x7a0 [ 529.991782] should_fail.cold.4+0xa/0x17 [ 529.995861] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 530.001168] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 530.006292] ? graph_lock+0x270/0x270 [ 530.010111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 530.015684] ? check_preemption_disabled+0x48/0x280 [ 530.020718] ? graph_lock+0x270/0x270 [ 530.024543] ? debug_smp_processor_id+0x1c/0x20 [ 530.029231] ? perf_trace_lock+0x14d/0x7a0 [ 530.033484] ? lock_downgrade+0x900/0x900 [ 530.037647] ? check_preemption_disabled+0x48/0x280 [ 530.042696] ? __lock_is_held+0xb5/0x140 [ 530.046784] ? check_preemption_disabled+0x48/0x280 [ 530.051820] ? lock_release+0xa10/0xa10 [ 530.055810] ? perf_trace_sched_process_exec+0x860/0x860 [ 530.061271] ? __lock_is_held+0xb5/0x140 [ 530.065373] ? __might_sleep+0x95/0x190 [ 530.069403] __alloc_pages_nodemask+0x34b/0xdd0 [ 530.074093] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 530.079113] ? perf_trace_sched_process_exec+0x860/0x860 [ 530.084597] ? kasan_check_write+0x14/0x20 [ 530.088833] ? copyin+0xb7/0x100 [ 530.092205] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 530.097219] ? copy_page_from_iter+0x541/0x8f0 [ 530.101810] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 530.107352] alloc_pages_current+0x173/0x350 [ 530.111766] pipe_write+0x910/0xec0 [ 530.115411] __vfs_write+0x6b8/0x9f0 [ 530.119126] ? kernel_read+0x120/0x120 [ 530.123034] ? apparmor_path_rmdir+0x30/0x30 [ 530.127456] ? apparmor_file_permission+0x24/0x30 [ 530.132303] ? rw_verify_area+0x118/0x360 [ 530.136456] vfs_write+0x1fc/0x560 [ 530.140002] ksys_write+0x101/0x260 [ 530.143631] ? __ia32_sys_read+0xb0/0xb0 [ 530.147691] ? trace_hardirqs_off_caller+0x300/0x300 [ 530.152798] __x64_sys_write+0x73/0xb0 [ 530.156685] do_syscall_64+0x1b9/0x820 [ 530.160572] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 530.165935] ? syscall_return_slowpath+0x5e0/0x5e0 [ 530.170863] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 530.175705] ? trace_hardirqs_on_caller+0x310/0x310 [ 530.180721] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 530.185737] ? prepare_exit_to_usermode+0x291/0x3b0 [ 530.190759] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 530.195610] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.200797] RIP: 0033:0x457569 [ 530.203990] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 530.222888] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 530.230593] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 530.237867] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 530.245146] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 530.252413] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 21:47:51 executing program 4 (fault-call:7 fault-nth:8): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xfffffffffffff000}, 0x0) 21:47:51 executing program 3: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x0, @local}, &(0x7f00000002c0)=0x10, 0x80000) write$binfmt_aout(r0, &(0x7f0000000480)={{0xcc, 0xa4f, 0xffffffff, 0xaa, 0x3e7, 0x7fff, 0xe, 0x6}, "e8b0d90d970ca8e33d94adb539522f115377f6274ef2da9480a9ddae91a933a22642ab7e480f3d861925a2981e76d8c55577c2b4a9026e1d35f20fb232a86cdae7e571c775122f90078149a8dfb5953991d7fb800ab34cdd51d9bd8b69b17b188021aa0bc3d04f07f83c1085050d4f6abe1733bb4455a90224f6ce5c28e88e53f093203b32c4da1cd572ca337070f66bc8ec663314b35eaefdaf84b57626e19b6cf9d88e61987d821b3a5c8af107b42cd9408aed663b6e8aa79c6b", [[], [], [], [], []]}, 0x5db) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000001c0)=ANY=[@ANYBLOB="040000003f004e550000211eaac058e2b2168ff5609e2d629a27befc73e0ca33"], 0x14}}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000180)=0xa9) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x121) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000240)={0x100000000, 0x7, 0x7, 0x4, 0x5, 0x5}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x10800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f00000000c0)) 21:47:51 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000000000ff00030000000000000012000000"], 0x14}}, 0x0) 21:47:51 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') accept(r0, &(0x7f0000000280)=@hci={0x1f, 0x0}, &(0x7f0000000300)=0x80) accept4$packet(0xffffffffffffffff, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000004c0)=0x14, 0x80800) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000580)=""/220, 0xdc}, {&(0x7f0000000680)=""/170, 0xaa}], 0x2, &(0x7f0000000780)=""/187, 0xbb, 0x5}, 0x40) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000880)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000980)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000002000)={@loopback, @multicast1, 0x0}, &(0x7f0000002040)=0xc) getpeername(r0, &(0x7f0000002440)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000024c0)=0x80) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f00000027c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20004000}, 0xc, &(0x7f0000002780)={&(0x7f0000002500)={0x278, r1, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [{{0x8, 0x1, r2}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r3}}}]}}, {{0x8, 0x1, r4}, {0x170, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r5}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x1ff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x7f}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x98, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0x1, 0x0, 0x401, 0x4}, {0x7e8, 0x9, 0xa73, 0x3}, {0x0, 0x80000000, 0x79, 0x9}, {0x1, 0x9, 0x7ff, 0x3ff}, {0x9, 0x9, 0xae, 0xfff}]}}}]}}]}, 0x278}, 0x1, 0x0, 0x0, 0x800}, 0x800) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x4) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r8, 0x6, 0x1, &(0x7f0000000340)={0x6, 0xffffffff, 0x4, 0x0, 0x5, 0x6, 0x685}, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r9, 0x400}, &(0x7f0000000140)=0x8) [ 530.259676] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:51 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x80800, 0x0) write$P9_RFLUSH(r1, &(0x7f0000000380)={0x7, 0x6d, 0x2}, 0x7) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x7fff, 0x1, 0xc, 0xfffffffffffffff9, 0xffffffffffffffff, 0x0, 0x2, 0x100000001, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x8, 0x20}, &(0x7f0000000200)=0xc) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000280)={0x3f, 0x5}) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000000100)=']\x00') ioctl$VT_RESIZE(r4, 0x5609, &(0x7f0000000040)={0x0, 0x200, 0x7}) sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x6c00000000000000, 0x4200000000000000}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f00000000c0)) [ 530.405756] FAULT_INJECTION: forcing a failure. [ 530.405756] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 530.430666] CPU: 0 PID: 22006 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 530.439292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.448659] Call Trace: [ 530.451272] dump_stack+0x244/0x39d [ 530.454928] ? dump_stack_print_info.cold.1+0x20/0x20 [ 530.460155] ? perf_trace_lock+0x14d/0x7a0 [ 530.464413] ? debug_smp_processor_id+0x1c/0x20 [ 530.469097] ? perf_trace_lock_acquire+0x15b/0x800 [ 530.474070] should_fail.cold.4+0xa/0x17 [ 530.478175] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 530.483293] ? graph_lock+0x270/0x270 [ 530.483311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 530.483329] ? check_preemption_disabled+0x48/0x280 [ 530.492667] ? graph_lock+0x270/0x270 [ 530.492688] ? debug_smp_processor_id+0x1c/0x20 [ 530.492704] ? perf_trace_lock+0x14d/0x7a0 [ 530.492719] ? debug_smp_processor_id+0x1c/0x20 [ 530.492747] ? __lock_is_held+0xb5/0x140 [ 530.492775] ? lock_release+0xa10/0xa10 [ 530.510456] ? perf_trace_sched_process_exec+0x860/0x860 [ 530.510486] ? __might_sleep+0x95/0x190 [ 530.510510] __alloc_pages_nodemask+0x34b/0xdd0 [ 530.510532] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 530.510554] ? perf_trace_sched_process_exec+0x860/0x860 [ 530.510583] ? kasan_check_write+0x14/0x20 [ 530.532802] ? copyin+0xb7/0x100 21:47:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x1000000000000000}, 0x0) 21:47:51 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f00000000c0)={0x4}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="140035545ddf2a98000100000d00800000000000007beecfe7000000"], 0x14}}, 0x0) 21:47:51 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040), 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x9c, 0x2f, 0x38f3c41ac15828df, 0x70bd25, 0x25dfdbfb, {0x2}, [@typed={0x4, 0x3d}, @generic="23d2b48b3c37b30ff418a9a069c16517fafea4ea53d0d286b2469d67ed4b2f00d331f12332c7306ef925deb2e8d83cf09ce3efa2eed2be09003bf46830a3d35c679e345fb04aaca9233a965b1a13f5ac179fe2480d1257030a183d25d070e5172eb025cd4f6b9b3bdcefe4ea7368ea1b139ea99192845362bfebf7a0fe440ecffe8459"]}, 0x9c}}, 0x40000) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f00000002c0)) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000004c0)=""/4096) [ 530.532826] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 530.532843] ? copy_page_from_iter+0x541/0x8f0 [ 530.532868] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 530.532891] alloc_pages_current+0x173/0x350 [ 530.542567] pipe_write+0x910/0xec0 [ 530.542601] __vfs_write+0x6b8/0x9f0 [ 530.542624] ? kernel_read+0x120/0x120 [ 530.542646] ? apparmor_path_rmdir+0x30/0x30 [ 530.555699] ? apparmor_file_permission+0x24/0x30 [ 530.555726] ? rw_verify_area+0x118/0x360 [ 530.555748] vfs_write+0x1fc/0x560 21:47:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000000040040000000000000000000d000000"], 0x14}}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x800, 0x0) ioctl$RTC_PIE_OFF(r2, 0x7006) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)=0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={r3, r4, r5}, 0xc) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000240)=0x2, 0x4) [ 530.555772] ksys_write+0x101/0x260 [ 530.555792] ? __ia32_sys_read+0xb0/0xb0 [ 530.555814] ? trace_hardirqs_off_caller+0x300/0x300 [ 530.565401] __x64_sys_write+0x73/0xb0 [ 530.565424] do_syscall_64+0x1b9/0x820 [ 530.565444] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 530.565464] ? syscall_return_slowpath+0x5e0/0x5e0 [ 530.565479] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 530.565497] ? trace_hardirqs_on_caller+0x310/0x310 [ 530.565513] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 530.565533] ? prepare_exit_to_usermode+0x291/0x3b0 21:47:52 executing program 4 (fault-call:7 fault-nth:9): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) [ 530.565556] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 530.575630] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.575644] RIP: 0033:0x457569 [ 530.575661] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 530.575670] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 530.575687] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 21:47:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x4100, 0x0) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000040)=0xf5) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1414bb905efaf22c6e00002a00ffff00000000000000000d000000193ac4968a8ce5d77481d434f2624b59f24db228d3d799986da07ccb64eb35cb9e473c7eccf68f5e90dcdc2de235a7f990e0a096a9267c668c21575e0b214beae675ef04422846e32f7dbcfb490d1aa914403da86c635688a208bb2db3b8922e7528bdcaebe1b29f50ac04f72c7de7c5104bae009072c9fb80fc0abfc6bc9fdb58ffa44221bf0cfb3a84fa12718024149cbcf9f0f60eebf5870a5194777d0441bf8cac8ec57f4f4e7c8ccd11a8887a58088ddb83ef0f8024de2226dcaa57c2ac2d68cf05e5209aeb"], 0x14}}, 0x0) 21:47:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000f42700ffff00000000000000109bac15ff"], 0x14}}, 0x0) [ 530.575696] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 530.575706] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 530.575716] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 530.575725] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4(r0, &(0x7f0000000000)=@ipx, &(0x7f00000001c0)=0x80, 0x80800) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000240)={0x21000, {0x2, 0x4e23, @rand_addr}, {0x2, 0x4e20, @loopback}, {0x2, 0x4e24}, 0x1, 0x8f97, 0x8, 0x3ff, 0x43d, &(0x7f0000000200)='irlan0\x00', 0x480000, 0xbcf, 0x1000000007}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)=0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000640)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80800000}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)={0x1b4, 0x20, 0x4, 0x70bd29, 0x25dfdbfc, {0x1d}, [@typed={0x8, 0x54, @pid=r2}, @nested={0x14, 0x7a, [@generic="6aa7988eaac45e700910afb1a271fab5"]}, @nested={0x17c, 0x20, [@typed={0x4, 0x1d}, @generic="8233c9486481c757ca3b3044abf8a9c21059fdeccbfc4be5bc6f9ffc681a2d3849afbdf786a9919f054b9fca9b", @typed={0xc, 0x3e, @u64=0x8000}, @typed={0xe8, 0x44, @binary="44bf85e6efb8afb2322dfde3e054ba289b90aa48007ca1902d16cba64be2db526163bfc893114680937d705a8a06de4e16601ae7c44fa2ec387ec7872cfdfca019358bf201bb8e4e46aeba28f5291b15333b5d906a2bb24c70221d2eeb9936ea9d0f4a330c9e6e17188b7d083107490c8763e1829dbc6b8d3764c665c448177a76ec55000f6f9ffadd33d33b55afd07cdecc1b3f1312f02e49039759563ff7bca3ea75a17ac8ac4726fe470d8d98bf1a9ea59f6071444a5aa23f1c00c6246f06d5c7119e5a99a409448d654c689f5041d3a7191b88a635d8eaae3ae0abf8c735f323de"}, @generic, @typed={0x8, 0x5a, @ipv4=@local}, @generic="53e81e922349532fd626aea1122e02b1563cce5835dce2c238ea6376147e370b936255b4af071a5dd315b9078f8c2cd33e8a9eb1f9ed400df7d4a1ac0b54cea942ff49", @typed={0x8, 0x84, @uid=r3}]}, @typed={0x8, 0x91, @u32=0x40}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x80}, 0x84) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000002800ffff00000000000000000d0000005fc6aac1f1919d57d13cb8aa31f6c9b5df45dcd44fdd756750caf0d1eeac79f611c787aaac25f1cbb6dc17ac36f09b44d1db2d2e73d05f009d1de6ea0b55dcc2497fef5ab992f487d68f6f6017ca906a81aced44efde7745d54f231555b6f90254ffdb6ab8f4b9c0b083890500d70b5f968db07a3f80055bbba601610d568b713b01d545c8fb3f178369bf9c98755bd613d704ff4fcaf2c68cd90a83fac4678e50b229a0613494f920d007000000599c03041d88ea096ce8d7dcae8b16d9553cf4e0fb7b4f36b33f24ce7e03"], 0x14}}, 0x0) 21:47:52 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = msgget(0x0, 0x98) msgctl$IPC_INFO(r1, 0x3, &(0x7f00000000c0)=""/152) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="14220e00000300000012000000"], 0x14}}, 0x0) 21:47:52 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r1, 0x100}, {r0, 0x652}, {r1, 0x2}, {r1, 0x80}, {r1, 0x8548}, {r0}, {r1, 0x80}], 0x7, &(0x7f00000000c0)={r2, r3+10000000}, &(0x7f0000000100)={0x5}, 0x8) [ 530.813650] FAULT_INJECTION: forcing a failure. [ 530.813650] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 530.893245] CPU: 1 PID: 22034 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 530.901877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.911232] Call Trace: [ 530.913829] dump_stack+0x244/0x39d [ 530.917455] ? dump_stack_print_info.cold.1+0x20/0x20 [ 530.922641] ? perf_trace_lock+0x14d/0x7a0 [ 530.926883] should_fail.cold.4+0xa/0x17 [ 530.930938] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 530.936212] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 530.941315] ? graph_lock+0x270/0x270 [ 530.945115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 530.950647] ? check_preemption_disabled+0x48/0x280 [ 530.955659] ? graph_lock+0x270/0x270 [ 530.959461] ? debug_smp_processor_id+0x1c/0x20 [ 530.964126] ? perf_trace_lock+0x14d/0x7a0 [ 530.968384] ? lock_downgrade+0x900/0x900 [ 530.972524] ? check_preemption_disabled+0x48/0x280 [ 530.977541] ? __lock_is_held+0xb5/0x140 [ 530.981604] ? check_preemption_disabled+0x48/0x280 [ 530.986617] ? lock_release+0xa10/0xa10 [ 530.990585] ? perf_trace_sched_process_exec+0x860/0x860 [ 530.996028] ? __lock_is_held+0xb5/0x140 [ 531.000098] ? __might_sleep+0x95/0x190 [ 531.004084] __alloc_pages_nodemask+0x34b/0xdd0 [ 531.008752] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 531.013769] ? perf_trace_sched_process_exec+0x860/0x860 [ 531.019222] ? kasan_check_write+0x14/0x20 [ 531.023456] ? copyin+0xb7/0x100 [ 531.026828] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 531.031843] ? copy_page_from_iter+0x541/0x8f0 [ 531.036428] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 531.041966] alloc_pages_current+0x173/0x350 [ 531.046375] pipe_write+0x910/0xec0 [ 531.050007] __vfs_write+0x6b8/0x9f0 [ 531.053721] ? kernel_read+0x120/0x120 [ 531.057607] ? apparmor_path_rmdir+0x30/0x30 [ 531.062023] ? apparmor_file_permission+0x24/0x30 [ 531.066866] ? rw_verify_area+0x118/0x360 [ 531.071009] vfs_write+0x1fc/0x560 [ 531.074549] ksys_write+0x101/0x260 [ 531.078175] ? __ia32_sys_read+0xb0/0xb0 [ 531.082236] ? trace_hardirqs_off_caller+0x300/0x300 [ 531.087364] __x64_sys_write+0x73/0xb0 [ 531.091248] do_syscall_64+0x1b9/0x820 [ 531.095131] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 531.100492] ? syscall_return_slowpath+0x5e0/0x5e0 [ 531.105415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 531.110253] ? trace_hardirqs_on_caller+0x310/0x310 [ 531.115265] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 531.120277] ? prepare_exit_to_usermode+0x291/0x3b0 [ 531.125296] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 531.130139] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 531.135320] RIP: 0033:0x457569 [ 531.138511] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 531.157404] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 531.165104] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 531.172365] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 531.179626] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 531.186888] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 21:47:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x300000000000000}, 0x0) [ 531.194150] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:52 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_kvm_setup_cpu$x86(r6, r7, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000140)="360f009ada06f36d66b9f70b00000f32ea00001b000f013c2e653e2636260f322d9a009c0f01c99a0050db00", 0x2c}], 0x1, 0x0, &(0x7f0000000100), 0x0) 21:47:52 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x601) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00000000c0)="12303f34be1e5d40539b48705fadc93cb6b93c5b3ab211f9e227c5b270344dcf28f712add8d1195f07552d35882e6f4035874a127f0066a5af7a16a87078364c039944b8fa4937fc3571cc34e187fe085c9a9afa4e7f4b0f0153a2911584a3fd997bd881401e51aa5ec8ac4991ccbfa487448671fa5294e731e6cad4c99116ee4a9e69333f24cca10ab3c6f620d45d4ffe7bc8e0ba8fb8da4b83be01217d41648a8fb49ea7582a2f") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0xfffffffffffffef3}}, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000040)=r0) 21:47:52 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000040)=ANY=[@ANYRES32=r0], 0x1}, 0x1, 0x0, 0x0, 0x20040000}, 0x2) syslog(0x0, &(0x7f0000000300)=""/129, 0x81) recvfrom(r0, &(0x7f00000006c0)=""/240, 0xf0, 0x40000001, &(0x7f00000007c0)=@ethernet={0x0, @remote}, 0x80) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x8002, 0x0) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000480)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000400)={0x0, 0x2, 0x10}, &(0x7f0000000600)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000640)={r3, 0x9}, &(0x7f0000000680)=0x8) r4 = syz_open_dev$vcsn(&(0x7f00000008c0)='/dev/vcs#\x00', 0x749205f5, 0x400000) ioctl$KVM_GET_DEBUGREGS(r4, 0x8080aea1, &(0x7f0000000900)) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000003c0)=0xefa5) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES32=0x0, @ANYBLOB="80000200f8ff00088a7b7a46031f988c9943b0a4c69b7b7455baa86fbec2e35105274451c45e30d4d6723e8101592707707687e93dcbf0baeb83c5017900b2302a4fae7edfa15f2a5806d92c20fb89b0d5b639c4ee4ef7142f0ca9f4ec9bccc970bc0c9ac3f723eb3055207aaf9430a3163abae98f63dc5b1c17324427106a07d486a062d8510e15df5c662324dd01f6e38919d29e44c86bc00be69d3b4c6778eac1fcc5515693df5cd977548b48250df24054090a238037d57ba9aaa7174cd15affeade8d8639e083537b78e70f1d95c81a17c92135"], &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000200)={r5, 0x80, 0xd9, "c4c57d455e694c519f963968835c9321a586980f7f9ff7c352cc708a8907f7de3b595387a72f753b4a43fabb2b5e8847b8d83e42a45f9311273e120c289717506f4b582d01d0da4fc01fd874cc0abd4c7de89e4ea8019ebbb27d4d455d582bac5db3ade0bbf90b7a8f673f702f54c9f98dcd7f513b175f6da5db8df660b6b6450185ece212ad7b270131d3c36190bebfbdb7591e0e6f54c225b2bb9799fb650027705ac755a46098761ca5e0c26488ada0637b5aab7cc48efa2fb0f2378207c61818df104bbc32a337a3264d3523bacfbc510b4f57a59bf80a"}, 0xe1) fsetxattr$security_selinux(r2, &(0x7f0000000840)='security.selinux\x00', &(0x7f0000000880)='system_u:object_r:crontab_exec_t:s0\x00', 0x24, 0x1) 21:47:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x800000000000000}, 0x0) 21:47:52 executing program 4 (fault-call:7 fault-nth:10): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:52 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000040)={{0x2, 0x80000001}, 0x30}, 0x10) 21:47:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'teql0\x00', 0x100}) [ 531.368592] Unknown ioctl 8838 [ 531.385165] Unknown ioctl 20998 [ 531.441521] Unknown ioctl 8838 [ 531.448933] Unknown ioctl 20998 21:47:52 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_GET_FP_MODE(0x2e) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10040, 0x0) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) [ 531.495843] audit: type=1800 audit(1543268872.849:78): pid=22068 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor2" name="file0" dev="sda1" ino=17825 res=0 [ 531.519214] FAULT_INJECTION: forcing a failure. [ 531.519214] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 531.593228] CPU: 0 PID: 22071 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 531.601860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.611225] Call Trace: [ 531.613842] dump_stack+0x244/0x39d [ 531.617501] ? dump_stack_print_info.cold.1+0x20/0x20 [ 531.622712] ? perf_trace_lock+0x14d/0x7a0 [ 531.626978] should_fail.cold.4+0xa/0x17 [ 531.631082] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 531.636384] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 531.641508] ? graph_lock+0x270/0x270 [ 531.645326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 531.650881] ? check_preemption_disabled+0x48/0x280 [ 531.655911] ? graph_lock+0x270/0x270 [ 531.659735] ? debug_smp_processor_id+0x1c/0x20 [ 531.664423] ? perf_trace_lock+0x14d/0x7a0 [ 531.668673] ? lock_downgrade+0x900/0x900 [ 531.672835] ? check_preemption_disabled+0x48/0x280 [ 531.677877] ? __lock_is_held+0xb5/0x140 [ 531.681960] ? check_preemption_disabled+0x48/0x280 [ 531.687029] ? lock_release+0xa10/0xa10 [ 531.691034] ? perf_trace_sched_process_exec+0x860/0x860 [ 531.696501] ? __lock_is_held+0xb5/0x140 [ 531.700595] ? __might_sleep+0x95/0x190 [ 531.704587] __alloc_pages_nodemask+0x34b/0xdd0 [ 531.709287] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 531.714322] ? perf_trace_sched_process_exec+0x860/0x860 [ 531.719796] ? kasan_check_write+0x14/0x20 [ 531.724052] ? copyin+0xb7/0x100 [ 531.727435] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 531.732468] ? copy_page_from_iter+0x541/0x8f0 [ 531.737077] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 531.742626] alloc_pages_current+0x173/0x350 [ 531.747061] pipe_write+0x910/0xec0 [ 531.750718] __vfs_write+0x6b8/0x9f0 [ 531.754455] ? kernel_read+0x120/0x120 [ 531.758362] ? apparmor_path_rmdir+0x30/0x30 [ 531.762798] ? apparmor_file_permission+0x24/0x30 [ 531.767664] ? rw_verify_area+0x118/0x360 [ 531.771831] vfs_write+0x1fc/0x560 [ 531.775397] ksys_write+0x101/0x260 [ 531.779074] ? __ia32_sys_read+0xb0/0xb0 [ 531.783152] ? trace_hardirqs_off_caller+0x300/0x300 [ 531.788287] __x64_sys_write+0x73/0xb0 [ 531.792201] do_syscall_64+0x1b9/0x820 [ 531.796107] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 531.801486] ? syscall_return_slowpath+0x5e0/0x5e0 [ 531.806437] ? trace_hardirqs_on_caller+0x310/0x310 [ 531.811460] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 531.816494] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 531.823181] ? __switch_to_asm+0x40/0x70 [ 531.827263] ? __switch_to_asm+0x34/0x70 [ 531.831351] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 531.836215] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 531.841412] RIP: 0033:0x457569 [ 531.844611] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 531.863519] RSP: 002b:00007fd24249fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 531.871247] RAX: ffffffffffffffda RBX: 00007fd24249fc90 RCX: 0000000000457569 [ 531.878524] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 531.885803] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 21:47:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xdd040000}, 0x0) 21:47:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000002800ffff00010000000000000d000000"], 0x14}}, 0x0) 21:47:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) 21:47:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x3, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x106, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r1, &(0x7f0000000100)={0x8, 0x120, 0xfa00, {0x0, {0x5, 0x80, "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", 0xe2, 0x5105756800, 0x72, 0x100000000, 0xfffffffffffffffd, 0x80000001, 0x1000, 0x1}, r2}}, 0x128) [ 531.893084] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424a06d4 [ 531.900365] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:53 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_kvm_setup_cpu$x86(r6, r7, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000140)="360f009ada06f36d66b9f70b00000f32ea00001b000f013c2e653e2636260f322d9a009c0f01c99a0050db00", 0x2c}], 0x1, 0x0, &(0x7f0000000100), 0x0) 21:47:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 21:47:53 executing program 3: r0 = syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0xffffffffffffffff, 0x3a1000) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=0x0) r8 = getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002a40)=0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000002bc0)={0x0, r0, 0x0, 0x1, &(0x7f0000002b80)='\x00'}, 0x30) fstat(r1, &(0x7f0000002c00)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000002c80)=0x0, &(0x7f0000002cc0), &(0x7f0000002d00)) r13 = getpgid(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005380)={0x0, 0x0}, &(0x7f00000053c0)=0xc) stat(&(0x7f0000005400)='./file0\x00', &(0x7f0000005440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000005500)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xa, &(0x7f00000054c0)='/dev/rtc#\x00', 0xffffffffffffffff}, 0x30) ioctl$VIDIOC_DBG_G_REGISTER(r1, 0xc0385650, &(0x7f00000057c0)={{0x3, @name="123edddbfc58ad2d5d9bc1c401d6a4155781c9ee2ec9c435954647a0f1536c29"}, 0x8, 0xfff, 0x8}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000005540)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000005640)=0xe8) getgroups(0x8, &(0x7f0000005680)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xee01, 0xee01, 0xee00, 0x0, 0xee00]) sendmsg$netlink(r1, &(0x7f0000005780)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfe, 0x401008}, 0xc, &(0x7f0000005300)=[{&(0x7f0000000340)={0x14b0, 0x27, 0x300, 0x70bd2d, 0x25dfdbfe, "", [@generic="89fe57329ecde96ae7cf9b509af65c04669eda752e19131ba6a21bff4cb00e0923f5271ee76cc08869a1a147d13ec68404ebf25cb4fd6a1703d4ef111020b3bfe4c2e908bb1194f12bf692797c2062b0f2", @typed={0x8, 0x13, @pid=r2}, @generic="c048181293a899cfed40904a3e6bdbf49f74adc1ce2cb935ddda2323be862fd3933cb76004d9027fb8bf24800a456f488055ac3b57966b0c69857c8275237623e2461200d19e23744c58432e1df0e6ec1b102969b712a4f09d3c52aacfa41444ea026daf78e541df87e3093fa5089053433cf62cd8ee04f3cb8d4a73972655a3240b61551df04f7cb51d27d6073b7b164564662a28e7c9", @typed={0x8, 0x44, @fd=r1}, @nested={0x188, 0x7e, [@generic="24bf460b1a256f1c425bc69688cd134907f94b770c29b25c506c51fdf3fa6b642e4c9deb37e1f6b2a1585fa6afaf01e4445764f7fbe99bcee198f45dd7b07239e75c2ee92ead079383dc7b72002e49e5a65f7961ebfbde0f930a26ddffb44208730d7041d2e50401d50518f784867dd67142ada39b460f90cd59e90494f8a96dbfd978b02ae32668216906232f848770f0594f50186c9150dd9bd84c08d83a4b5265d3c9eed85e5eaef3591bf5e8f207fb7088139a7f171e539671debbc88e4838c67094dbfc6d7455bb2e899f6de260238b8686", @generic="aa85e01a6b45a318c25abb25d2879608fc4a58a323ce248548618e4b9a604a2ceda81075b21bf833ddce5730601a7a67e9b7f3ecb8794b42cafe5f3a4be6732ab1f55a49999da0533900e1c725a6f6cb253eb08b569cc0f5c31193e220618ee9e4de662e505fae7a98f116f2854985e8f2008065ddc7bf7f0d8981528bed954ce209b1f58e8ea6d065e4f3", @typed={0x8, 0x25, @pid=r3}, @typed={0x8, 0x48, @u32=0xd5}, @typed={0x8, 0x83, @u32=0x9}, @typed={0xc, 0x4e, @str='nodev\x00'}]}, @nested={0xf0, 0x26, [@generic="20525ee60d6c98dc19efa9ec5f3410945ca0c9ca9d424877593a41111da1b14e0446a93da0721493bb91f560009ed21fc38f9b7a21f2920fae072cfa04918e27ea2bc32b594946d4ef4b2b67498a0fea35afb119a0ef8afd867f9878b58af605faa08c473c7240a25e70285dfc7d0cbd8839f6d64e3f3eb20174248d809e3dc1abb58e1dd217a25c14f3fb45ec066de1255bed3a7aac64ff0484d6cdc2e72b2f8db30d1013934196d49d0f190884042093a3cdd08d6db05db18e3dcf487e5ca1efd85e2f6b1bb11d", @typed={0x8, 0x11, @uid=r4}, @typed={0x4, 0x34}, @typed={0x8, 0x19, @ipv4=@dev={0xac, 0x14, 0x14, 0xb}}, @typed={0x8, 0x82, @ipv4=@multicast1}, @typed={0x8, 0x8, @uid=r5}]}, @nested={0x1130, 0x8d, [@generic="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[@generic="506f638f4c86fa76f43360882d91d26d22609cffc3e3dfcaa3078852af6cbec8d2b1ea9fecfe04df2d7a8e607c98ad7b9f231fd2a52641781a3e509ea74ff225ec40a6440944d72587a84bc9264f1e606398d684bd7150f1611ae5a4bad1ef81f273776e6fe3198ecaa2b3b274868746c8b30c07eb7596b1a2380e0303b4485ec00d9795ae5a1d5bace83f35c418e95db4f4b413eb11a1c2eb10cccba68e5d8d0b1bd05d2d9f2a35c535e40896802456fd6c5943dbba20849dea3b0a3a90aaa16f9dd81d99ad8675386961bee1f4c46a71277a25b5ea53f4064be5bd60b6cac108f4182278c3d805139fefd7866c", @typed={0xc, 0xe, @u64}, @typed={0x8, 0x1f, @fd=r1}, @generic="b8dd313afacf105152b59dd4cd4e5fe99ac5d554f48abade4b523d7870c4e1921e76811a95dac29b9880fc4b8918e3796acede389c431602afd66e3c46426fcd8e8ff7aff4590a28383060ffd9d4a7269a74b88a3af6f3182b11a2abbd5fa35c52ccad85f4a34f06682515", @typed={0x4, 0x50}, @typed={0x1c, 0x8e, @str='vmnet1(cgroupvmnet1&&\x00'}, 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@generic="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", @typed={0xc, 0x41, @u64=0x3}]}]}, 0x12e0}], 0x5, &(0x7f00000056c0)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0xa8, 0x24000000}, 0x4800) 21:47:53 executing program 4 (fault-call:7 fault-nth:11): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:53 executing program 1: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz1', "a104d33f134a335ae63916eaef12019de665ab028b4b5595c43e7001654d6df143841ac2fdbc462b713f309663806ffe2112deb4926b4afc91c16777a0cb51e2cb996f0b269a246f1fdc3f278b0564c4e0274b0d6ab35453212d5c733647f783ab0550323d7cfeb6124d876109b7719aeb687db286f9811226b1d584d99e439730c657b6c893f7d222401bfa0c"}, 0x91) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:53 executing program 5: open(&(0x7f0000000100)='./file0\x00', 0x288000, 0x4) r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x25) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000200)=ANY=[@ANYBLOB="f60000ff110000009e2a417c14649da1bdf6ad2e3064e822db9738e25dd9c6c892814f9f958ff480b57d5b1031c6de067352a7ca90f0a0c042aefec956c4e5be1ebcff490e51a7e55e78d0a6758b4554a3e526734c04303483236f955d6b6228280b68fd8967c1e09c979b89468fbd4abfbbfd9ca494aff43db42e130625c3e3c32ab78b28047ca50514301cab520000000000000000000000"], 0x1}}, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x1) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) openat$vhci(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhci\x00', 0x343000, 0x0) [ 532.211176] FAULT_INJECTION: forcing a failure. [ 532.211176] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 532.230706] CPU: 0 PID: 22105 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 532.239323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.248700] Call Trace: [ 532.251297] dump_stack+0x244/0x39d [ 532.254931] ? dump_stack_print_info.cold.1+0x20/0x20 [ 532.260138] ? perf_trace_lock+0x14d/0x7a0 [ 532.264374] ? debug_smp_processor_id+0x1c/0x20 [ 532.269046] ? perf_trace_lock_acquire+0x15b/0x800 [ 532.273990] should_fail.cold.4+0xa/0x17 [ 532.278053] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 532.283172] ? graph_lock+0x270/0x270 [ 532.286985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 532.292520] ? check_preemption_disabled+0x48/0x280 [ 532.297540] ? graph_lock+0x270/0x270 [ 532.301351] ? debug_smp_processor_id+0x1c/0x20 [ 532.306018] ? perf_trace_lock+0x14d/0x7a0 [ 532.310249] ? debug_smp_processor_id+0x1c/0x20 [ 532.314931] ? __lock_is_held+0xb5/0x140 [ 532.319014] ? lock_release+0xa10/0xa10 [ 532.322989] ? perf_trace_sched_process_exec+0x860/0x860 [ 532.328461] ? __might_sleep+0x95/0x190 [ 532.332438] __alloc_pages_nodemask+0x34b/0xdd0 [ 532.337114] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 532.342138] ? perf_trace_sched_process_exec+0x860/0x860 [ 532.347601] ? kasan_check_write+0x14/0x20 [ 532.351835] ? copyin+0xb7/0x100 [ 532.355209] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 532.360223] ? copy_page_from_iter+0x541/0x8f0 [ 532.364816] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 532.370356] alloc_pages_current+0x173/0x350 [ 532.374768] pipe_write+0x910/0xec0 [ 532.378407] __vfs_write+0x6b8/0x9f0 [ 532.382123] ? kernel_read+0x120/0x120 [ 532.386015] ? apparmor_path_rmdir+0x30/0x30 [ 532.390436] ? apparmor_file_permission+0x24/0x30 [ 532.395290] ? rw_verify_area+0x118/0x360 [ 532.399441] vfs_write+0x1fc/0x560 [ 532.402989] ksys_write+0x101/0x260 [ 532.406624] ? __ia32_sys_read+0xb0/0xb0 [ 532.410686] ? trace_hardirqs_off_caller+0x300/0x300 [ 532.415796] __x64_sys_write+0x73/0xb0 [ 532.419684] do_syscall_64+0x1b9/0x820 [ 532.423575] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 532.428957] ? syscall_return_slowpath+0x5e0/0x5e0 [ 532.433882] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 532.438723] ? trace_hardirqs_on_caller+0x310/0x310 [ 532.443743] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 532.448761] ? prepare_exit_to_usermode+0x291/0x3b0 [ 532.453782] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 532.458634] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 532.463821] RIP: 0033:0x457569 [ 532.467012] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 532.485908] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 532.493623] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 532.500892] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 21:47:53 executing program 3: userfaultfd(0x80000) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000040)={0x8000, 0x1, 0x6, 0x0, 0x5, 0x7fe}) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) 21:47:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x9effffff00000000}, 0x0) [ 532.508156] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 532.515423] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 532.522700] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:53 executing program 4 (fault-call:7 fault-nth:12): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:53 executing program 3: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f00000004c0), 0x1000) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) 21:47:54 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8a, 0x40) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000000c0)=0x14, 0x0) mknod$loop(&(0x7f0000000140)='./file0\x00', 0x80, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000100)=r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) [ 532.682115] audit: type=1800 audit(1543268874.039:79): pid=22121 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor2" name="file0" dev="sda1" ino=17553 res=0 21:47:54 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xf00000000000000}, 0x0) [ 532.827026] FAULT_INJECTION: forcing a failure. [ 532.827026] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 532.877520] CPU: 0 PID: 22128 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 532.886159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.895526] Call Trace: [ 532.898137] dump_stack+0x244/0x39d [ 532.901804] ? dump_stack_print_info.cold.1+0x20/0x20 [ 532.907008] ? perf_trace_lock+0x14d/0x7a0 [ 532.911251] ? debug_smp_processor_id+0x1c/0x20 [ 532.915930] ? perf_trace_lock_acquire+0x15b/0x800 [ 532.920859] should_fail.cold.4+0xa/0x17 [ 532.924932] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 532.930034] ? graph_lock+0x270/0x270 [ 532.933832] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 532.939365] ? check_preemption_disabled+0x48/0x280 [ 532.944377] ? graph_lock+0x270/0x270 [ 532.948176] ? debug_smp_processor_id+0x1c/0x20 [ 532.952840] ? perf_trace_lock+0x14d/0x7a0 [ 532.957067] ? debug_smp_processor_id+0x1c/0x20 [ 532.961737] ? __lock_is_held+0xb5/0x140 [ 532.965805] ? lock_release+0xa10/0xa10 [ 532.969772] ? perf_trace_sched_process_exec+0x860/0x860 [ 532.975226] ? __might_sleep+0x95/0x190 [ 532.979203] __alloc_pages_nodemask+0x34b/0xdd0 [ 532.983874] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 532.988912] ? perf_trace_sched_process_exec+0x860/0x860 [ 532.994366] ? kasan_check_write+0x14/0x20 [ 532.998592] ? copyin+0xb7/0x100 [ 533.001954] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 533.006966] ? copy_page_from_iter+0x541/0x8f0 [ 533.011548] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 533.017086] alloc_pages_current+0x173/0x350 [ 533.021497] pipe_write+0x910/0xec0 [ 533.025131] __vfs_write+0x6b8/0x9f0 [ 533.028846] ? kernel_read+0x120/0x120 [ 533.032740] ? apparmor_path_rmdir+0x30/0x30 [ 533.037159] ? apparmor_file_permission+0x24/0x30 [ 533.042001] ? rw_verify_area+0x118/0x360 [ 533.046152] vfs_write+0x1fc/0x560 [ 533.049691] ksys_write+0x101/0x260 [ 533.053315] ? __ia32_sys_read+0xb0/0xb0 [ 533.057371] ? trace_hardirqs_off_caller+0x300/0x300 [ 533.062473] __x64_sys_write+0x73/0xb0 [ 533.066359] do_syscall_64+0x1b9/0x820 [ 533.070246] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 533.075608] ? syscall_return_slowpath+0x5e0/0x5e0 [ 533.080528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 533.085366] ? trace_hardirqs_on_caller+0x310/0x310 [ 533.090380] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 533.095395] ? prepare_exit_to_usermode+0x291/0x3b0 [ 533.100416] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 533.105262] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.110445] RIP: 0033:0x457569 [ 533.113634] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 533.132530] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 533.140234] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 533.147525] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 533.154786] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 533.162051] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 533.169311] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f00000000c0)) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) 21:47:54 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_kvm_setup_cpu$x86(r6, r7, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000140)="360f009ada06f36d66b9f70b00000f32ea00001b000f013c2e653e2636260f322d9a009c0f01c99a0050db00", 0x2c}], 0x1, 0x0, &(0x7f0000000100), 0x0) 21:47:54 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:54 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x400300}, 0x0) 21:47:54 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000c52800fff700000000000124d5120000001200000072adc1cf6b3e9835"], 0x14}}, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x4, 0x4) 21:47:54 executing program 4 (fault-call:7 fault-nth:13): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:54 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x1f}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x15}, 0x6}}, 0x1, 0xf}, &(0x7f0000000200)=0x90) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) mq_unlink(&(0x7f0000000240)='\x00') 21:47:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000200)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f00000000c0)="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", &(0x7f0000000040)="0e4ee9ee455fb080736ce81d44c4fcfe06d4e5a3f0ffd4f34a3cb60e2046", 0x2}, 0x20) 21:47:54 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0) [ 533.426629] FAULT_INJECTION: forcing a failure. [ 533.426629] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 533.467396] CPU: 1 PID: 22151 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 533.476018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.476026] Call Trace: [ 533.476049] dump_stack+0x244/0x39d [ 533.476072] ? dump_stack_print_info.cold.1+0x20/0x20 [ 533.476092] ? perf_trace_lock+0x14d/0x7a0 [ 533.476117] should_fail.cold.4+0xa/0x17 [ 533.476132] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 533.476147] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 533.476162] ? graph_lock+0x270/0x270 [ 533.476176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.476190] ? check_preemption_disabled+0x48/0x280 [ 533.497190] ? graph_lock+0x270/0x270 [ 533.497213] ? debug_smp_processor_id+0x1c/0x20 [ 533.497230] ? perf_trace_lock+0x14d/0x7a0 [ 533.497247] ? lock_downgrade+0x900/0x900 [ 533.510807] ? check_preemption_disabled+0x48/0x280 [ 533.510856] ? __lock_is_held+0xb5/0x140 [ 533.510881] ? check_preemption_disabled+0x48/0x280 [ 533.519775] ? lock_release+0xa10/0xa10 [ 533.519795] ? perf_trace_sched_process_exec+0x860/0x860 [ 533.519814] ? __lock_is_held+0xb5/0x140 [ 533.519852] ? __might_sleep+0x95/0x190 [ 533.519880] __alloc_pages_nodemask+0x34b/0xdd0 [ 533.530423] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 533.530448] ? perf_trace_sched_process_exec+0x860/0x860 [ 533.530478] ? kasan_check_write+0x14/0x20 [ 533.530495] ? copyin+0xb7/0x100 [ 533.601809] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 533.606865] ? copy_page_from_iter+0x541/0x8f0 [ 533.611469] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 533.617030] alloc_pages_current+0x173/0x350 [ 533.620397] audit: type=1800 audit(1543268874.979:80): pid=22162 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor2" name="file0" dev="sda1" ino=18081 res=0 [ 533.621452] pipe_write+0x910/0xec0 [ 533.644615] __vfs_write+0x6b8/0x9f0 [ 533.648351] ? kernel_read+0x120/0x120 [ 533.652260] ? apparmor_path_rmdir+0x30/0x30 [ 533.656696] ? apparmor_file_permission+0x24/0x30 [ 533.661561] ? rw_verify_area+0x118/0x360 [ 533.665726] vfs_write+0x1fc/0x560 [ 533.669289] ksys_write+0x101/0x260 [ 533.672928] ? __ia32_sys_read+0xb0/0xb0 [ 533.677005] ? trace_hardirqs_off_caller+0x300/0x300 [ 533.682124] __x64_sys_write+0x73/0xb0 [ 533.686023] do_syscall_64+0x1b9/0x820 [ 533.689919] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 533.695298] ? syscall_return_slowpath+0x5e0/0x5e0 [ 533.700233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 533.705089] ? trace_hardirqs_on_caller+0x310/0x310 [ 533.710117] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 533.715146] ? prepare_exit_to_usermode+0x291/0x3b0 [ 533.720177] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 533.725039] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.730239] RIP: 0033:0x457569 [ 533.733443] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 533.752352] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 533.760071] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 21:47:55 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000002800ffff000000000000000012000000"], 0x14}}, 0x0) [ 533.767345] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 533.774618] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 533.781893] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 533.789170] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:55 executing program 4 (fault-call:7 fault-nth:14): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:55 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) [ 534.015269] FAULT_INJECTION: forcing a failure. [ 534.015269] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 534.032589] CPU: 0 PID: 22171 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 534.041196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.050557] Call Trace: [ 534.053170] dump_stack+0x244/0x39d [ 534.056833] ? dump_stack_print_info.cold.1+0x20/0x20 [ 534.062047] ? perf_trace_lock+0x14d/0x7a0 [ 534.066290] should_fail.cold.4+0xa/0x17 [ 534.070344] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 534.075624] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 534.080751] ? graph_lock+0x270/0x270 [ 534.084548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 534.090079] ? check_preemption_disabled+0x48/0x280 [ 534.095091] ? graph_lock+0x270/0x270 [ 534.098892] ? debug_smp_processor_id+0x1c/0x20 [ 534.103641] ? perf_trace_lock+0x14d/0x7a0 [ 534.107873] ? lock_downgrade+0x900/0x900 [ 534.112012] ? check_preemption_disabled+0x48/0x280 [ 534.117035] ? __lock_is_held+0xb5/0x140 [ 534.121178] ? __push_leaf_left+0x5a0/0x1340 [ 534.125586] ? check_preemption_disabled+0x48/0x280 [ 534.130598] ? lock_release+0xa10/0xa10 [ 534.134567] ? perf_trace_sched_process_exec+0x860/0x860 [ 534.140013] ? __lock_is_held+0xb5/0x140 [ 534.144075] ? __might_sleep+0x95/0x190 [ 534.148050] __alloc_pages_nodemask+0x34b/0xdd0 [ 534.152719] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 534.157732] ? perf_trace_sched_process_exec+0x860/0x860 [ 534.163184] ? kasan_check_write+0x14/0x20 [ 534.167411] ? copyin+0xb7/0x100 [ 534.170788] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 534.175810] ? copy_page_from_iter+0x541/0x8f0 [ 534.180394] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 534.185929] alloc_pages_current+0x173/0x350 [ 534.190338] pipe_write+0x910/0xec0 [ 534.193971] __vfs_write+0x6b8/0x9f0 [ 534.197687] ? kernel_read+0x120/0x120 [ 534.201575] ? apparmor_path_rmdir+0x30/0x30 [ 534.205991] ? apparmor_file_permission+0x24/0x30 [ 534.210866] ? rw_verify_area+0x118/0x360 [ 534.215014] vfs_write+0x1fc/0x560 [ 534.218554] ksys_write+0x101/0x260 [ 534.222179] ? __ia32_sys_read+0xb0/0xb0 [ 534.226239] ? trace_hardirqs_off_caller+0x300/0x300 [ 534.231342] __x64_sys_write+0x73/0xb0 [ 534.235228] do_syscall_64+0x1b9/0x820 [ 534.239118] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 534.244481] ? syscall_return_slowpath+0x5e0/0x5e0 [ 534.249405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 534.254242] ? trace_hardirqs_on_caller+0x310/0x310 [ 534.259255] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 534.264266] ? prepare_exit_to_usermode+0x291/0x3b0 [ 534.269282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 534.274127] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 534.279311] RIP: 0033:0x457569 [ 534.282498] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 534.301393] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 534.309094] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 534.316355] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 534.323615] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 534.330876] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 534.338137] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:55 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_kvm_setup_cpu$x86(r6, r7, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000140)="360f009ada06f36d66b9f70b00000f32ea00001b000f013c2e653e2636260f322d9a009c0f01c99a0050db00", 0x2c}], 0x1, 0x0, &(0x7f0000000100), 0x0) 21:47:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 21:47:55 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xd2, 0x591203) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x400) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) 21:47:55 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0xffffffff, @loopback, 0x3}}, 0x3db, 0x429, 0xffffffff, 0x3, 0x6}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={r2, 0x7fff, 0x30}, 0xc) 21:47:55 executing program 4 (fault-call:7 fault-nth:15): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:55 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="00ffff00007362b29c000012000000"], 0x14}}, 0x0) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x8041, 0x0) ioctl$NBD_CLEAR_QUE(r1, 0xab05) 21:47:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x200000000000000}, 0x0) 21:47:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000000040)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)={0x11dc, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}, [@generic="47a14dc221c479a45b894e48b8553235f80ec5a5adc87e6f89de1e2819daa86170185e4615f6cbcccbb68f0742a6f71c82cb7f99c4bc78b83e5a1b2cd30e2106b46e886a37e2ef540916c6070a2f3fd0f9478f2d7aba531265c08292370aae80", @nested={0xf0, 0x90, [@generic="0353a8480581a38bc6eb3af2778341f383ec4dc3ca22d110a371caa76daa6c5af71cc77285f65cb1a9e348bd82411fe3b9d5ec441ae711af79", @generic="39bdf38526830101ae7c5f4a69c1152ea577bbf78a18040c47e69a202f0c21814530c4508e6a4da17811c4039832086ce1b8c913be71489aeb224b7be59754e2a63c5b8c106fd9701d13a0eec007e9c49cc69578a11c10b296251189d825f50f0d4dd054e232f24c654f9dbb66c796414e0ea483b2dd7982db607f98c151bb161b862c67e9c03e19177abd671d98190f8cb3d157f60231e7c9b5aed93fb901abe9fde518acd1b93f34c46e1aa6235d2cca2d2a"]}, @generic="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", @nested={0xc, 0x12, [@typed={0x8, 0x51, @pid=r1}]}, @typed={0x8, 0x61, @uid=r2}, @nested={0x8, 0x4c, [@typed={0x4, 0x25}]}, @generic="0ee04b7f3155292b7a914684c4c6cec60bfba2b70df281165717a782b7c386f23cf3e94b9d34e332f662794b4c0a01f457a68ddc20a8ec10f289bcd9bf0f3d04e0fa4a29f662ceac23ca8878b5a374ec8e2c0213dab28aae90de90"]}, 0x11dc}}, 0x2) 21:47:55 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x400, 0x0) mq_getsetattr(r1, &(0x7f0000000140)={0xfffffffffffffffc, 0x6, 0x622c, 0x72, 0x4, 0x2, 0x2, 0x8}, &(0x7f0000000200)) fcntl$setpipe(r0, 0x407, 0x3) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x100000003, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r3, 0xc0385720, &(0x7f0000000040)={0x1, {0x77359400}, 0x3, 0xffffffffffff8000}) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r3, 0x40045730, &(0x7f00000000c0)=0x7) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:55 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x22, @time, 0x20, {0x80, 0x80000000}, 0x400, 0x3, 0x2}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) [ 534.605018] FAULT_INJECTION: forcing a failure. [ 534.605018] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 534.685272] CPU: 0 PID: 22202 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 534.693899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.703266] Call Trace: [ 534.704245] audit: type=1800 audit(1543268876.049:81): pid=22204 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor2" name="file0" dev="sda1" ino=18097 res=0 [ 534.705877] dump_stack+0x244/0x39d [ 534.729033] ? dump_stack_print_info.cold.1+0x20/0x20 [ 534.734510] ? perf_trace_lock+0x14d/0x7a0 [ 534.738793] should_fail.cold.4+0xa/0x17 [ 534.742886] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 534.748187] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 534.753313] ? graph_lock+0x270/0x270 [ 534.757152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 534.762698] ? check_preemption_disabled+0x48/0x280 [ 534.767753] ? graph_lock+0x270/0x270 [ 534.771566] ? debug_smp_processor_id+0x1c/0x20 [ 534.776239] ? perf_trace_lock+0x14d/0x7a0 [ 534.780482] ? lock_downgrade+0x900/0x900 [ 534.784636] ? check_preemption_disabled+0x48/0x280 [ 534.789671] ? __lock_is_held+0xb5/0x140 [ 534.793763] ? check_preemption_disabled+0x48/0x280 [ 534.798787] ? lock_release+0xa10/0xa10 [ 534.802769] ? perf_trace_sched_process_exec+0x860/0x860 [ 534.808319] ? __lock_is_held+0xb5/0x140 [ 534.812395] ? __might_sleep+0x95/0x190 [ 534.816387] __alloc_pages_nodemask+0x34b/0xdd0 [ 534.821070] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 534.826098] ? perf_trace_sched_process_exec+0x860/0x860 [ 534.831761] ? kasan_check_write+0x14/0x20 [ 534.836002] ? copyin+0xb7/0x100 [ 534.839383] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 534.844412] ? copy_page_from_iter+0x541/0x8f0 [ 534.849015] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 534.854568] alloc_pages_current+0x173/0x350 [ 534.858997] pipe_write+0x910/0xec0 [ 534.862648] __vfs_write+0x6b8/0x9f0 [ 534.866379] ? kernel_read+0x120/0x120 [ 534.870283] ? apparmor_path_rmdir+0x30/0x30 [ 534.874725] ? apparmor_file_permission+0x24/0x30 [ 534.879585] ? rw_verify_area+0x118/0x360 [ 534.883774] vfs_write+0x1fc/0x560 [ 534.887335] ksys_write+0x101/0x260 [ 534.890983] ? __ia32_sys_read+0xb0/0xb0 [ 534.895068] ? trace_hardirqs_off_caller+0x300/0x300 [ 534.900185] __x64_sys_write+0x73/0xb0 [ 534.904090] do_syscall_64+0x1b9/0x820 [ 534.907994] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 534.913369] ? syscall_return_slowpath+0x5e0/0x5e0 [ 534.918310] ? trace_hardirqs_on_caller+0x310/0x310 [ 534.923334] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 534.928360] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 534.935037] ? __switch_to_asm+0x40/0x70 [ 534.939103] ? __switch_to_asm+0x34/0x70 [ 534.943181] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 534.948040] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 534.953230] RIP: 0033:0x457569 [ 534.956432] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 534.975424] RSP: 002b:00007fd24249fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 21:47:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000980)={0x14, 0x28, 0xfffffffffffffffb, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) rt_sigqueueinfo(r1, 0x1d, &(0x7f00000002c0)={0x32, 0x2d, 0x7fff, 0x100000001}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) getresuid(&(0x7f0000000040)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @loopback}, @in6=@remote, 0x4e21, 0xfffffffffffff000, 0x4e21, 0xd7, 0xa, 0xa0, 0xa0, 0x3b, r3, r4}, {0x400, 0x6, 0x8c2e, 0xfff, 0x80, 0x4, 0x2, 0xfffffffeffffffff}, {0xfffffffeffffffff, 0xf54, 0x4d6800b1, 0x1}, 0x1000, 0x6e6bbd, 0x0, 0x1, 0x3, 0x3}, {{@in=@multicast2, 0x4d4, 0xff}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x1b}, 0x0, 0x3, 0x3, 0x0, 0x9, 0x45d, 0x8000}}, 0xe8) [ 534.983180] RAX: ffffffffffffffda RBX: 00007fd24249fc90 RCX: 0000000000457569 [ 534.990455] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 534.997733] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 535.005006] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424a06d4 [ 535.012283] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:56 executing program 4 (fault-call:7 fault-nth:16): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) [ 535.278650] FAULT_INJECTION: forcing a failure. [ 535.278650] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 535.291060] CPU: 1 PID: 22221 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 535.299650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.299659] Call Trace: [ 535.299691] dump_stack+0x244/0x39d [ 535.299715] ? dump_stack_print_info.cold.1+0x20/0x20 [ 535.299734] ? perf_trace_lock+0x14d/0x7a0 [ 535.299761] should_fail.cold.4+0xa/0x17 [ 535.311700] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 535.333843] ? graph_lock+0x270/0x270 [ 535.337642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 535.343177] ? check_preemption_disabled+0x48/0x280 [ 535.348185] ? graph_lock+0x270/0x270 [ 535.351977] ? debug_smp_processor_id+0x1c/0x20 [ 535.356636] ? perf_trace_lock+0x14d/0x7a0 [ 535.360872] ? __lock_is_held+0xb5/0x140 [ 535.364931] ? lock_release+0xa10/0xa10 [ 535.368894] ? perf_trace_sched_process_exec+0x860/0x860 [ 535.374341] ? __might_sleep+0x95/0x190 [ 535.378314] __alloc_pages_nodemask+0x34b/0xdd0 [ 535.382978] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 535.387989] ? perf_trace_sched_process_exec+0x860/0x860 [ 535.393443] ? kasan_check_write+0x14/0x20 [ 535.397670] ? copyin+0xb7/0x100 [ 535.401028] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 535.406035] ? copy_page_from_iter+0x541/0x8f0 [ 535.410613] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 535.416147] alloc_pages_current+0x173/0x350 [ 535.420551] pipe_write+0x910/0xec0 [ 535.424174] __vfs_write+0x6b8/0x9f0 [ 535.427884] ? kernel_read+0x120/0x120 [ 535.431765] ? apparmor_path_rmdir+0x30/0x30 [ 535.436170] ? apparmor_file_permission+0x24/0x30 [ 535.441005] ? rw_verify_area+0x118/0x360 [ 535.445144] vfs_write+0x1fc/0x560 [ 535.448683] ksys_write+0x101/0x260 [ 535.452299] ? __ia32_sys_read+0xb0/0xb0 [ 535.456350] ? trace_hardirqs_off_caller+0x300/0x300 [ 535.461447] __x64_sys_write+0x73/0xb0 [ 535.465329] do_syscall_64+0x1b9/0x820 [ 535.469209] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 535.474564] ? syscall_return_slowpath+0x5e0/0x5e0 [ 535.479482] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 535.484313] ? trace_hardirqs_on_caller+0x310/0x310 [ 535.489320] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 535.494329] ? prepare_exit_to_usermode+0x291/0x3b0 [ 535.499338] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 535.504176] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.509351] RIP: 0033:0x457569 [ 535.512534] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 535.531445] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 535.539143] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 535.546404] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 535.553676] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 535.560935] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 535.568462] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:56 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 21:47:56 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xf0ffffff00000000}, 0x0) 21:47:56 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x0) pipe(&(0x7f0000000000)) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:56 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="cb4961c1bc8018951400000000000d000000db6378e8ee92c2a6356fcfffbd919eaaec29cc79e8d230b1a4232c2c46511bd5759bf26bffc60f11a4cf716408975d742842515e641a1c10b6380ff5c2b5dbf6906adc5b5a1b6765ddb26a2cf1d4961e15b2ecac3fd49c77e8f33fab"], 0x14}}, 0x0) 21:47:56 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x930e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) mq_open(&(0x7f0000000000)='cpuset-md5sum.:posix_acl_accesslo\x00', 0x40, 0x10, &(0x7f0000000040)={0x81, 0xffffffffffffffff, 0x5, 0x76c, 0x3, 0x3, 0x0, 0x9}) 21:47:56 executing program 4 (fault-call:7 fault-nth:17): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x3000000}, 0x0) 21:47:57 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x3, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000200)={0x9, 0x1, {0x1, 0x3, 0x2, 0x2, 0x8000}}) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000002800ffff000000000000000012000000307f9147d1b63d715e13154b7d21a950002850865bb2fc8ad2f038eb4a7cce630d75ebbccff0ba14b9dde92d33f29b515074cd964c691c32635240faeed8b6e784a6e8157b99680fced660bf74578049071ba3dfc93f5889e793cc127563e4c2b63d12"], 0x14}}, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x400001) [ 535.724377] FAULT_INJECTION: forcing a failure. [ 535.724377] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 535.772140] CPU: 1 PID: 22231 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 535.780765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.790136] Call Trace: [ 535.792743] dump_stack+0x244/0x39d [ 535.796401] ? dump_stack_print_info.cold.1+0x20/0x20 [ 535.801610] ? perf_trace_lock+0x14d/0x7a0 [ 535.805984] should_fail.cold.4+0xa/0x17 [ 535.810061] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 535.815353] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 535.820472] ? graph_lock+0x270/0x270 [ 535.824285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 535.829831] ? check_preemption_disabled+0x48/0x280 [ 535.834858] ? graph_lock+0x270/0x270 [ 535.838687] ? debug_smp_processor_id+0x1c/0x20 [ 535.843366] ? perf_trace_lock+0x14d/0x7a0 [ 535.847615] ? lock_downgrade+0x900/0x900 [ 535.851780] ? check_preemption_disabled+0x48/0x280 [ 535.856817] ? __lock_is_held+0xb5/0x140 [ 535.860896] ? check_preemption_disabled+0x48/0x280 [ 535.865939] ? lock_release+0xa10/0xa10 [ 535.869929] ? perf_trace_sched_process_exec+0x860/0x860 [ 535.875393] ? __lock_is_held+0xb5/0x140 [ 535.879457] ? __might_sleep+0x95/0x190 [ 535.883436] __alloc_pages_nodemask+0x34b/0xdd0 [ 535.888111] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 535.893127] ? perf_trace_sched_process_exec+0x860/0x860 [ 535.898582] ? kasan_check_write+0x14/0x20 [ 535.902809] ? copyin+0xb7/0x100 [ 535.906178] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 535.911186] ? copy_page_from_iter+0x541/0x8f0 [ 535.915775] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 535.921312] alloc_pages_current+0x173/0x350 [ 535.925720] pipe_write+0x910/0xec0 [ 535.929358] __vfs_write+0x6b8/0x9f0 [ 535.933077] ? kernel_read+0x120/0x120 [ 535.936959] ? apparmor_path_rmdir+0x30/0x30 [ 535.941379] ? apparmor_file_permission+0x24/0x30 [ 535.946223] ? rw_verify_area+0x118/0x360 [ 535.950388] vfs_write+0x1fc/0x560 [ 535.953928] ksys_write+0x101/0x260 [ 535.957550] ? __ia32_sys_read+0xb0/0xb0 [ 535.961607] ? trace_hardirqs_off_caller+0x300/0x300 [ 535.966718] __x64_sys_write+0x73/0xb0 [ 535.970607] do_syscall_64+0x1b9/0x820 [ 535.974497] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 535.979864] ? syscall_return_slowpath+0x5e0/0x5e0 [ 535.984785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 535.989632] ? trace_hardirqs_on_caller+0x310/0x310 [ 535.994646] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 535.999656] ? prepare_exit_to_usermode+0x291/0x3b0 [ 536.004674] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 536.009529] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.014710] RIP: 0033:0x457569 [ 536.017902] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 536.036792] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 536.044490] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 536.051755] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 536.059016] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 536.066278] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 21:47:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) 21:47:57 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0xdd, &(0x7f0000000200)={&(0x7f0000000480)=ANY=[@ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRESOCT=r0]], 0x1}}, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x1) ioctl$VIDIOC_G_OUTPUT(r2, 0x8004562e, &(0x7f0000000240)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x4) ioctl$VHOST_SET_VRING_NUM(r3, 0x4008af10, &(0x7f0000000040)={0x1, 0x80000001}) [ 536.073803] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 [ 536.083089] audit: type=1800 audit(1543268877.229:82): pid=22249 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor2" name="file0" dev="sda1" ino=18177 res=0 21:47:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xf000}, 0x0) 21:47:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000000000000000000000000000000000"], 0x14}}, 0x0) r1 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x0, 0x400) openat$cgroup_int(r1, &(0x7f0000000040)='cpu.weight\x00', 0x2, 0x0) [ 536.266422] audit: type=1804 audit(1543268877.629:83): pid=22264 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor5" name="/root/syzkaller-testdir948354027/syzkaller.rP4Wqc/676/file0" dev="sda1" ino=17937 res=1 [ 536.349651] audit: type=1804 audit(1543268877.709:84): pid=22264 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor5" name="/root/syzkaller-testdir948354027/syzkaller.rP4Wqc/676/file0" dev="sda1" ino=17937 res=1 21:47:57 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) 21:47:57 executing program 4 (fault-call:7 fault-nth:18): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xe}}, 0x14}}, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$cont(0xffffffffffffffff, r1, 0x401, 0x5) 21:47:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x0) 21:47:57 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000102800ffff0000000000000000321d0000"], 0x14}}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) [ 536.383358] audit: type=1804 audit(1543268877.739:85): pid=22265 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor5" name="/root/syzkaller-testdir948354027/syzkaller.rP4Wqc/676/file0" dev="sda1" ino=17937 res=1 21:47:57 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40, 0x0) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000040)=0x2, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:47:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) connect(r0, &(0x7f0000000000)=@generic={0x5, "e2f9c8c6ff0dfa723adb7c89818727835fa9449e553623bac07553fa6576c0b3015ac75b20fe6bf49f83931adf09caa05b91cc42dc4abbe230b1a05a7c940b9e60ce6d92db219a4c1e384e3671b457ae20679e0c380eff7e63b5f16feeee6fc3b9a0e8b5dd486f084f1b757d48ef16c817aee10077f53fbc78369df57d8b"}, 0x80) 21:47:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xdd04000000000000}, 0x0) [ 536.567223] FAULT_INJECTION: forcing a failure. [ 536.567223] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 536.593469] CPU: 1 PID: 22276 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 536.602093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.611457] Call Trace: [ 536.614072] dump_stack+0x244/0x39d 21:47:57 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$UI_SET_SNDBIT(r0, 0x4004556a, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) [ 536.617723] ? dump_stack_print_info.cold.1+0x20/0x20 [ 536.622914] ? perf_trace_lock+0x14d/0x7a0 [ 536.627188] should_fail.cold.4+0xa/0x17 [ 536.631267] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 536.636571] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 536.641696] ? graph_lock+0x270/0x270 [ 536.645515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 536.651076] ? check_preemption_disabled+0x48/0x280 [ 536.656110] ? graph_lock+0x270/0x270 [ 536.659931] ? debug_smp_processor_id+0x1c/0x20 [ 536.664621] ? perf_trace_lock+0x14d/0x7a0 [ 536.668870] ? lock_downgrade+0x900/0x900 [ 536.673031] ? check_preemption_disabled+0x48/0x280 [ 536.678079] ? __lock_is_held+0xb5/0x140 [ 536.682164] ? check_preemption_disabled+0x48/0x280 [ 536.687187] ? lock_release+0xa10/0xa10 [ 536.691160] ? perf_trace_sched_process_exec+0x860/0x860 [ 536.696704] ? __lock_is_held+0xb5/0x140 [ 536.700776] ? __might_sleep+0x95/0x190 [ 536.704753] __alloc_pages_nodemask+0x34b/0xdd0 [ 536.709428] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 536.714487] ? perf_trace_sched_process_exec+0x860/0x860 [ 536.719948] ? kasan_check_write+0x14/0x20 [ 536.724173] ? copyin+0xb7/0x100 [ 536.727534] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 536.732565] ? copy_page_from_iter+0x541/0x8f0 [ 536.737158] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 536.742691] alloc_pages_current+0x173/0x350 [ 536.747096] pipe_write+0x910/0xec0 [ 536.750763] __vfs_write+0x6b8/0x9f0 [ 536.754484] ? kernel_read+0x120/0x120 [ 536.758379] ? apparmor_path_rmdir+0x30/0x30 [ 536.762785] ? apparmor_file_permission+0x24/0x30 [ 536.767627] ? rw_verify_area+0x118/0x360 [ 536.771766] vfs_write+0x1fc/0x560 [ 536.775306] ksys_write+0x101/0x260 [ 536.778940] ? __ia32_sys_read+0xb0/0xb0 [ 536.783007] ? trace_hardirqs_off_caller+0x300/0x300 [ 536.788113] __x64_sys_write+0x73/0xb0 [ 536.792000] do_syscall_64+0x1b9/0x820 [ 536.795992] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 536.801380] ? syscall_return_slowpath+0x5e0/0x5e0 [ 536.806336] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 536.811176] ? trace_hardirqs_on_caller+0x310/0x310 [ 536.816183] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 536.821201] ? prepare_exit_to_usermode+0x291/0x3b0 [ 536.826210] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 536.831069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.836370] RIP: 0033:0x457569 [ 536.839568] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 536.858457] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 21:47:58 executing program 4 (fault-call:7 fault-nth:19): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) [ 536.866249] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 536.873513] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 536.880884] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 536.888146] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 536.895404] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:58 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$UI_SET_RELBIT(r1, 0x40045566, 0x3) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) 21:47:58 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x100000000000000}, 0x0) [ 537.012475] audit: type=1800 audit(1543268878.369:86): pid=22295 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor2" name="file0" dev="sda1" ino=18324 res=0 [ 537.140690] FAULT_INJECTION: forcing a failure. [ 537.140690] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 537.179159] CPU: 0 PID: 22296 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 537.187806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.197169] Call Trace: [ 537.199782] dump_stack+0x244/0x39d [ 537.203435] ? dump_stack_print_info.cold.1+0x20/0x20 [ 537.208646] ? perf_trace_lock+0x14d/0x7a0 [ 537.212903] should_fail.cold.4+0xa/0x17 [ 537.212921] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 537.212940] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 537.212958] ? graph_lock+0x270/0x270 [ 537.222290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 537.222309] ? check_preemption_disabled+0x48/0x280 [ 537.222326] ? graph_lock+0x270/0x270 [ 537.222340] ? debug_smp_processor_id+0x1c/0x20 [ 537.222376] ? perf_trace_lock+0x14d/0x7a0 [ 537.254519] ? lock_downgrade+0x900/0x900 [ 537.258681] ? check_preemption_disabled+0x48/0x280 [ 537.263724] ? __lock_is_held+0xb5/0x140 [ 537.267809] ? apparmor_secmark_check+0x20/0xcf0 [ 537.272578] ? check_preemption_disabled+0x48/0x280 [ 537.277600] ? lock_release+0xa10/0xa10 [ 537.281576] ? perf_trace_sched_process_exec+0x860/0x860 [ 537.287040] ? __lock_is_held+0xb5/0x140 [ 537.291103] ? __might_sleep+0x95/0x190 [ 537.295078] __alloc_pages_nodemask+0x34b/0xdd0 [ 537.299744] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 537.304770] ? perf_trace_sched_process_exec+0x860/0x860 [ 537.310227] ? kasan_check_write+0x14/0x20 [ 537.314454] ? copyin+0xb7/0x100 [ 537.317821] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 537.322829] ? copy_page_from_iter+0x541/0x8f0 [ 537.327409] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 537.332955] alloc_pages_current+0x173/0x350 [ 537.337363] pipe_write+0x910/0xec0 [ 537.340997] __vfs_write+0x6b8/0x9f0 [ 537.344709] ? kernel_read+0x120/0x120 [ 537.348592] ? apparmor_path_rmdir+0x30/0x30 [ 537.353027] ? apparmor_file_permission+0x24/0x30 [ 537.357875] ? rw_verify_area+0x118/0x360 [ 537.362018] vfs_write+0x1fc/0x560 [ 537.365564] ksys_write+0x101/0x260 [ 537.369193] ? __ia32_sys_read+0xb0/0xb0 [ 537.373252] ? trace_hardirqs_off_caller+0x300/0x300 [ 537.378355] __x64_sys_write+0x73/0xb0 [ 537.382259] do_syscall_64+0x1b9/0x820 [ 537.386145] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 537.391507] ? syscall_return_slowpath+0x5e0/0x5e0 [ 537.396426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 537.401264] ? trace_hardirqs_on_caller+0x310/0x310 [ 537.406274] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 537.411285] ? prepare_exit_to_usermode+0x291/0x3b0 [ 537.416299] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 537.421142] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.426333] RIP: 0033:0x457569 [ 537.429535] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 537.448532] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 537.456232] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 537.463533] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 537.470796] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 537.478059] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 21:47:58 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) 21:47:58 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2000, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x52}, 0x0, 0x4}, 0x0, 0x0, r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$VIDIOC_S_TUNER(r0, 0x4054561e, &(0x7f00000000c0)={0x10001, "3e939d306ccfd184fe4771befb222eea759fbab8728c5fd256fda8cdd91b6faf", 0x1, 0x1800, 0xffff, 0x2, 0x1, 0x0, 0x10000, 0x1}) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000002800ffff000000f7ffffff0012000000"], 0x14}}, 0x0) prctl$PR_SVE_GET_VL(0x33, 0x5e8a) 21:47:58 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setns(r0, 0x20000000) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) [ 537.485322] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:47:58 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpgid(0x0) process_vm_readv(r1, &(0x7f00000003c0)=[{}, {&(0x7f0000000040)=""/28, 0x1c}, {&(0x7f0000000200)=""/243, 0xf3}, {&(0x7f00000000c0)=""/26, 0x1a}, {&(0x7f0000000100)}, {&(0x7f0000000140)=""/47, 0x2f}, {&(0x7f0000000300)=""/168, 0xa8}], 0x7, &(0x7f0000000880)=[{&(0x7f00000004c0)=""/209, 0xd1}, {&(0x7f00000005c0)=""/56, 0x38}, {&(0x7f0000000600)=""/91, 0x5b}, {&(0x7f0000000680)=""/54, 0x36}, {&(0x7f00000006c0)=""/198, 0xc6}, {&(0x7f00000007c0)=""/140, 0x8c}], 0x6, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x1, 0x2) write$vnet(r2, &(0x7f0000000a40)={0x1, {&(0x7f0000000900)=""/129, 0x81, &(0x7f00000009c0)=""/101, 0x1, 0x7}}, 0x68) 21:47:58 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000002800ffff00000000000000000d000000548f4cdc05f15aef5c8c17953690a75e80caf5eb69127193507d0c8403925aef50922eec3125f68847871e57a145e0be4ac05ad8454ce088ac5cc2340822297e31b0346cfd424abc53bc5383aee2e318dbac63ffadfb63ff5be1d43cedd504e5f3fdd2"], 0x14}}, 0x0) 21:47:58 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x34000}, 0x0) 21:47:59 executing program 4 (fault-call:7 fault-nth:20): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) [ 537.682962] audit: type=1800 audit(1543268879.039:87): pid=22322 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor2" name="file0" dev="sda1" ino=18097 res=0 21:47:59 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000002800ffff008460cc12913b7970c9a462469935aada2f439c7f7ef04632f3b5fb451dd0ed"], 0x14}}, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000000c0)={0x7, 0x70, 0x400, 0x2, 0x32ee, 0x98, 0x0, 0x8, 0x0, 0x2, 0x1, 0x6, 0xfff, 0x1, 0x0, 0x3f, 0x1000, 0x630a, 0x394, 0x8c89, 0x8, 0x80000000, 0x7fffffff, 0xffffffffffffff80, 0x8, 0x7, 0x1000, 0x3, 0x7, 0xffff, 0x8, 0x0, 0x9, 0x800, 0x4af1, 0x97fe, 0x0, 0x8001, 0x0, 0x6, 0x6, @perf_config_ext={0x7, 0x5}, 0x8, 0x0, 0x7, 0x3, 0x827, 0x0, 0x2}) r2 = semget$private(0x0, 0x5, 0x100) semctl$GETNCNT(r2, 0x3, 0xe, &(0x7f0000000000)=""/62) 21:47:59 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 21:47:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xfffffffffffffd6e, &(0x7f0000000440)={&(0x7f0000000040)={0x14, 0x37, 0xfffffffffffffffd, 0xfffffffffffffffe, 0x0, {0x1d}}, 0x6}}, 0x800000000000) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8001, 0xa0000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x9, 0x400, 0x7f}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000140)={r2, 0xf6}, 0x8) 21:47:59 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x20000, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000040)={0x7, 0x1, 0x1}) 21:47:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) [ 537.837757] FAULT_INJECTION: forcing a failure. [ 537.837757] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 537.893175] CPU: 1 PID: 22332 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 537.901829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.911186] Call Trace: [ 537.913787] dump_stack+0x244/0x39d [ 537.913812] ? dump_stack_print_info.cold.1+0x20/0x20 [ 537.913832] ? perf_trace_lock+0x14d/0x7a0 [ 537.913862] should_fail.cold.4+0xa/0x17 [ 537.930965] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 537.936258] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 537.941383] ? graph_lock+0x270/0x270 [ 537.945207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 537.950768] ? check_preemption_disabled+0x48/0x280 [ 537.955796] ? graph_lock+0x270/0x270 [ 537.959618] ? debug_smp_processor_id+0x1c/0x20 [ 537.964304] ? perf_trace_lock+0x14d/0x7a0 [ 537.968552] ? lock_downgrade+0x900/0x900 [ 537.972708] ? check_preemption_disabled+0x48/0x280 [ 537.977766] ? __lock_is_held+0xb5/0x140 [ 537.977794] ? check_preemption_disabled+0x48/0x280 [ 537.977822] ? lock_release+0xa10/0xa10 21:47:59 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) [ 537.986878] ? perf_trace_sched_process_exec+0x860/0x860 [ 537.986896] ? __lock_is_held+0xb5/0x140 [ 537.986918] ? __might_sleep+0x95/0x190 [ 537.986942] __alloc_pages_nodemask+0x34b/0xdd0 [ 537.986966] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 537.986989] ? perf_trace_sched_process_exec+0x860/0x860 [ 537.987018] ? kasan_check_write+0x14/0x20 [ 537.987033] ? copyin+0xb7/0x100 [ 537.987053] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 537.987071] ? copy_page_from_iter+0x541/0x8f0 21:47:59 executing program 4 (fault-call:7 fault-nth:21): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:47:59 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f93, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x10000000011}, 0x98) sendto$inet6(r0, &(0x7f0000000180), 0xfff9, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xfffffffffffffffd, 0x18000) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000200)=""/86, &(0x7f0000000140)=0x56) [ 537.996484] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 537.996510] alloc_pages_current+0x173/0x350 [ 537.996532] pipe_write+0x910/0xec0 [ 537.996563] __vfs_write+0x6b8/0x9f0 [ 537.996586] ? kernel_read+0x120/0x120 [ 537.996606] ? apparmor_path_rmdir+0x30/0x30 [ 537.996636] ? apparmor_file_permission+0x24/0x30 [ 537.996660] ? rw_verify_area+0x118/0x360 [ 537.996681] vfs_write+0x1fc/0x560 [ 537.996704] ksys_write+0x101/0x260 [ 537.996724] ? __ia32_sys_read+0xb0/0xb0 [ 537.996750] ? trace_hardirqs_off_caller+0x300/0x300 [ 538.004764] __x64_sys_write+0x73/0xb0 [ 538.004785] do_syscall_64+0x1b9/0x820 [ 538.004804] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 538.004823] ? syscall_return_slowpath+0x5e0/0x5e0 [ 538.004839] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 538.004859] ? trace_hardirqs_on_caller+0x310/0x310 [ 538.004885] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 538.014536] ? prepare_exit_to_usermode+0x291/0x3b0 [ 538.014558] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 538.014584] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.014597] RIP: 0033:0x457569 [ 538.014615] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 538.014624] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 538.014639] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 538.014648] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 538.014657] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 21:47:59 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000002800ffff120000000000000000000000"], 0x14}}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101200, 0x0) mkdirat$cgroup(r1, &(0x7f0000000040)='syz0\x00', 0x1ff) [ 538.014667] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 538.014676] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 [ 538.218300] audit: type=1800 audit(1543268879.579:88): pid=22357 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor2" name="file0" dev="sda1" ino=18177 res=0 [ 538.307779] FAULT_INJECTION: forcing a failure. [ 538.307779] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 538.320045] CPU: 1 PID: 22358 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 538.328629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.328638] Call Trace: [ 538.328662] dump_stack+0x244/0x39d [ 538.328687] ? dump_stack_print_info.cold.1+0x20/0x20 [ 538.328705] ? perf_trace_lock+0x14d/0x7a0 [ 538.328725] ? debug_smp_processor_id+0x1c/0x20 [ 538.328743] ? perf_trace_lock_acquire+0x15b/0x800 [ 538.328771] should_fail.cold.4+0xa/0x17 [ 538.328796] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 538.328817] ? graph_lock+0x270/0x270 [ 538.328835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 538.328851] ? check_preemption_disabled+0x48/0x280 [ 538.328869] ? graph_lock+0x270/0x270 [ 538.328889] ? debug_smp_processor_id+0x1c/0x20 [ 538.328905] ? perf_trace_lock+0x14d/0x7a0 [ 538.328920] ? debug_smp_processor_id+0x1c/0x20 21:47:59 executing program 4 (fault-call:7 fault-nth:22): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) [ 538.328951] ? __lock_is_held+0xb5/0x140 [ 538.329034] ? __f2fs_find_entry+0xd00/0xf20 [ 538.329067] ? lock_release+0xa10/0xa10 [ 538.341100] ? perf_trace_sched_process_exec+0x860/0x860 [ 538.341132] ? __might_sleep+0x95/0x190 [ 538.341162] __alloc_pages_nodemask+0x34b/0xdd0 [ 538.341186] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 538.349983] ? perf_trace_sched_process_exec+0x860/0x860 [ 538.350017] ? kasan_check_write+0x14/0x20 [ 538.350034] ? copyin+0xb7/0x100 [ 538.350056] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 538.358927] ? copy_page_from_iter+0x541/0x8f0 [ 538.358956] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 538.358982] alloc_pages_current+0x173/0x350 [ 538.359007] pipe_write+0x910/0xec0 [ 538.367983] __vfs_write+0x6b8/0x9f0 [ 538.368009] ? kernel_read+0x120/0x120 [ 538.368030] ? apparmor_path_rmdir+0x30/0x30 [ 538.368062] ? apparmor_file_permission+0x24/0x30 [ 538.376973] ? rw_verify_area+0x118/0x360 [ 538.376996] vfs_write+0x1fc/0x560 [ 538.377022] ksys_write+0x101/0x260 [ 538.377047] ? __ia32_sys_read+0xb0/0xb0 [ 538.387657] ? trace_hardirqs_off_caller+0x300/0x300 [ 538.387685] __x64_sys_write+0x73/0xb0 [ 538.387706] do_syscall_64+0x1b9/0x820 [ 538.387727] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 538.387748] ? syscall_return_slowpath+0x5e0/0x5e0 [ 538.387764] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 538.387783] ? trace_hardirqs_on_caller+0x310/0x310 [ 538.387806] ? prepare_exit_to_usermode+0x291/0x3b0 [ 538.387831] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 538.387858] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.396291] RIP: 0033:0x457569 [ 538.396309] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 538.396319] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 538.396336] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 538.396346] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 538.396356] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 538.396367] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 538.396377] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 [ 538.604878] FAULT_INJECTION: forcing a failure. [ 538.604878] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 538.617287] CPU: 1 PID: 22370 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 538.635606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.635613] Call Trace: [ 538.635635] dump_stack+0x244/0x39d [ 538.635657] ? dump_stack_print_info.cold.1+0x20/0x20 [ 538.635675] ? perf_trace_lock+0x14d/0x7a0 [ 538.635691] ? debug_smp_processor_id+0x1c/0x20 [ 538.635709] ? perf_trace_lock_acquire+0x15b/0x800 [ 538.635735] should_fail.cold.4+0xa/0x17 [ 538.635758] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 538.635777] ? graph_lock+0x270/0x270 [ 538.635798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 538.653726] ? check_preemption_disabled+0x48/0x280 [ 538.653744] ? graph_lock+0x270/0x270 [ 538.653764] ? debug_smp_processor_id+0x1c/0x20 [ 538.653781] ? perf_trace_lock+0x14d/0x7a0 [ 538.653797] ? debug_smp_processor_id+0x1c/0x20 [ 538.653829] ? __lock_is_held+0xb5/0x140 [ 538.653849] ? __f2fs_find_entry+0xd00/0xf20 [ 538.660043] ? lock_release+0xa10/0xa10 [ 538.660061] ? perf_trace_sched_process_exec+0x860/0x860 [ 538.660091] ? __might_sleep+0x95/0x190 [ 538.660114] __alloc_pages_nodemask+0x34b/0xdd0 [ 538.660144] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 538.660167] ? perf_trace_sched_process_exec+0x860/0x860 [ 538.660197] ? kasan_check_write+0x14/0x20 [ 538.669587] ? copyin+0xb7/0x100 [ 538.669610] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 538.669627] ? copy_page_from_iter+0x541/0x8f0 [ 538.669654] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 538.669676] alloc_pages_current+0x173/0x350 [ 538.669699] pipe_write+0x910/0xec0 [ 538.679290] __vfs_write+0x6b8/0x9f0 [ 538.679313] ? kernel_read+0x120/0x120 [ 538.688466] ? apparmor_path_rmdir+0x30/0x30 [ 538.688498] ? apparmor_file_permission+0x24/0x30 [ 538.804754] ? rw_verify_area+0x118/0x360 [ 538.808889] vfs_write+0x1fc/0x560 [ 538.812418] ksys_write+0x101/0x260 [ 538.816035] ? __ia32_sys_read+0xb0/0xb0 [ 538.820084] ? trace_hardirqs_off_caller+0x300/0x300 [ 538.825188] __x64_sys_write+0x73/0xb0 [ 538.829065] do_syscall_64+0x1b9/0x820 [ 538.832937] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 538.838286] ? syscall_return_slowpath+0x5e0/0x5e0 [ 538.843205] ? trace_hardirqs_on_caller+0x310/0x310 [ 538.848208] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 538.853212] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 538.859877] ? __switch_to_asm+0x40/0x70 [ 538.863934] ? __switch_to_asm+0x34/0x70 [ 538.867998] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 538.872846] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.878020] RIP: 0033:0x457569 [ 538.881198] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 538.900083] RSP: 002b:00007fd24249fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 21:48:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xf0ffffffffffff}, 0x0) 21:48:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) socketpair(0x3, 0x2, 0x80000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RMKDIR(r1, &(0x7f0000000040)={0x14, 0x49, 0x2, {0x80, 0x4, 0x7}}, 0x14) [ 538.907882] RAX: ffffffffffffffda RBX: 00007fd24249fc90 RCX: 0000000000457569 [ 538.915139] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 538.922396] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 538.929651] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424a06d4 [ 538.936903] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:00 executing program 4 (fault-call:7 fault-nth:23): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:00 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) 21:48:00 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x2a000, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=@ipv6_getmulticast={0x14, 0x3a, 0x300, 0x70bd29, 0x25dfdbfc, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x80) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="f078ebffff220000001a"], 0x14}}, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) 21:48:00 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:48:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0) 21:48:00 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="60000200924dcdf95cdb75abd192308bf10825121e8ee215669cdfbd19d6931a9a80c5203079ab7daec7fdad4b6b84588c40ed1dba7794171cc966464ebd00008561b1bf0f2d792bf650f8d3feb97e8856b1108229d561293aed0038daa9b731ba7f74d61bd5093e8ce36aed13c226d07907680bb5fc70bf037704bc1faf4f37a74dc7ab17fa5975fbf0632b94929a0166d94bbc39f208", @ANYRES16=r1, @ANYBLOB="010027bd7000fddbdf2506000000380003001400020069726c616e3000000000000000000000080007004e2200000800030002000000080003000100000008000300668600000800050004000000040001000800040004000000"], 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x20000080) write$FUSE_OPEN(r0, &(0x7f0000000140)={0x20, 0xffffffffffffffda, 0x2}, 0x20) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000100)=0x3) [ 539.169152] FAULT_INJECTION: forcing a failure. [ 539.169152] name fail_page_alloc, interval 1, probability 0, space 0, times 0 21:48:00 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000200)={@ipv4={[], [], @local}, 0x0}, &(0x7f0000000240)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000280)={@multicast2, @loopback, r1}, 0xc) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x12, 0xffffffffffffffff, 0x70bd2b, 0x0, {0x1a}}, 0x14}}, 0x0) [ 539.212002] CPU: 0 PID: 22387 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 539.220631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.230000] Call Trace: [ 539.232601] dump_stack+0x244/0x39d [ 539.236238] ? dump_stack_print_info.cold.1+0x20/0x20 [ 539.241446] ? perf_trace_lock+0x14d/0x7a0 [ 539.245691] should_fail.cold.4+0xa/0x17 [ 539.249744] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 539.255011] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 539.260122] ? graph_lock+0x270/0x270 [ 539.263922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 539.269466] ? check_preemption_disabled+0x48/0x280 [ 539.274482] ? graph_lock+0x270/0x270 [ 539.278276] ? debug_smp_processor_id+0x1c/0x20 [ 539.282932] ? perf_trace_lock+0x14d/0x7a0 [ 539.287167] ? lock_downgrade+0x900/0x900 [ 539.291338] ? check_preemption_disabled+0x48/0x280 [ 539.296362] ? __lock_is_held+0xb5/0x140 [ 539.300414] ? check_preemption_disabled+0x48/0x280 [ 539.305420] ? lock_release+0xa10/0xa10 [ 539.309409] ? perf_trace_sched_process_exec+0x860/0x860 [ 539.309429] ? __lock_is_held+0xb5/0x140 [ 539.309454] ? __might_sleep+0x95/0x190 [ 539.318954] __alloc_pages_nodemask+0x34b/0xdd0 [ 539.318980] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 539.319004] ? perf_trace_sched_process_exec+0x860/0x860 [ 539.319031] ? kasan_check_write+0x14/0x20 [ 539.319049] ? copyin+0xb7/0x100 [ 539.345720] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 539.350755] ? copy_page_from_iter+0x541/0x8f0 [ 539.355378] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 539.360930] alloc_pages_current+0x173/0x350 [ 539.365363] pipe_write+0x910/0xec0 [ 539.369019] __vfs_write+0x6b8/0x9f0 [ 539.372764] ? kernel_read+0x120/0x120 [ 539.376663] ? apparmor_path_rmdir+0x30/0x30 [ 539.381092] ? apparmor_file_permission+0x24/0x30 [ 539.385958] ? rw_verify_area+0x118/0x360 [ 539.390120] vfs_write+0x1fc/0x560 [ 539.393676] ksys_write+0x101/0x260 [ 539.397320] ? __ia32_sys_read+0xb0/0xb0 [ 539.397340] ? trace_hardirqs_off_caller+0x300/0x300 [ 539.397361] __x64_sys_write+0x73/0xb0 [ 539.406509] do_syscall_64+0x1b9/0x820 [ 539.406528] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 539.406548] ? syscall_return_slowpath+0x5e0/0x5e0 [ 539.406569] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 539.406589] ? trace_hardirqs_on_caller+0x310/0x310 [ 539.406607] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 539.406622] ? prepare_exit_to_usermode+0x291/0x3b0 [ 539.406644] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 539.449351] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.454527] RIP: 0033:0x457569 [ 539.457707] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 539.476594] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 539.484287] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 539.491558] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 539.498812] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 539.506074] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 21:48:00 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x802) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x7ff, 0x2, 0x5, 0x0, 0x5, 0x7, 0x3ff, {0x0, @in={{0x2, 0x4e22, @multicast1}}, 0x401, 0x2, 0x80000000, 0x6, 0x4}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000003f80)={0x0, @in6={{0xa, 0x4e21, 0x3d6}}}, &(0x7f0000004040)=0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000004580)={0x0, 0x10001}, &(0x7f00000045c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000058c0)={0x0, 0x40}, &(0x7f0000005900)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000005940)={0x0, 0x0, 0x10, 0xffffffffffffffff, 0x6f2}, &(0x7f0000005980)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000005b80)={0x0, 0xfffffffffffffffb, 0x20, 0x300000000, 0x71}, &(0x7f0000005bc0)=0x18) recvmsg(r1, &(0x7f0000007400)={&(0x7f00000072c0)=@pptp={0x18, 0x2, {0x0, @loopback}}, 0x80, &(0x7f00000073c0)=[{&(0x7f0000007340)=""/71, 0x47}], 0x1, 0x0, 0x0, 0x2f87}, 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000005c00)={0x0, @in6={{0xa, 0x4e23, 0x0, @remote, 0x8001}}, 0x1f, 0x6, 0x1000000, 0x7, 0xa1}, &(0x7f0000005cc0)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000005d00)={0x0, 0x7f}, &(0x7f0000005d40)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000006fc0)={0x0, 0x74, "4caf63cc6df81ef688c9b058db2e0d469268686e71cc3e8a8e380787362a43c9860a3b87982cbf754db15a04afe99fe96e1c34dab5d59eb0599d43f9170973bde35011b1c53d062ece57aa3c1f8db65e1685ef5975cb51645493f578cb2415c37a8e43375841ad29e195e95c28816671e8a49ec6"}, &(0x7f0000007040)=0x7c) write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f0000007440)={0x23, 0x3, 0x0, {0x1ff, 0x2, 0x0, "9421"}}, 0x23) sendmmsg$inet_sctp(r1, &(0x7f0000007100)=[{&(0x7f0000000040)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000140)=[{&(0x7f00000000c0)="a828f22c1eedab28f2475967cf2d484585e6d0f1f9a4de6ebdd9a2de52ebd208acc7a3d057c4d095f07020e9b24b", 0x2e}, {&(0x7f0000000100)="0f9ae34195b6b64bcc08f03413be55d7f44abe5fbcad20ef776a63f638b192c2e7b46d28bb62a09990f88f38", 0x2c}], 0x2, &(0x7f0000000300)=[@sndrcv={0x30, 0x84, 0x1, {0x8001, 0xffffffff, 0x0, 0x7, 0xd5, 0x2, 0x2, 0x7fffffff, r2}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x100000000}}, @authinfo={0x18, 0x84, 0x6, {0x100}}], 0x60, 0x40000}, {&(0x7f0000000380)=@in6={0xa, 0x4e21, 0x0, @remote, 0xc4c4}, 0x1c, &(0x7f0000000400)=[{&(0x7f00000003c0)="b5c3906be9a63371b2e7ad7d65ce18f585d67a37a25b949cc28b41dde7de97d6561cf41db0ffc86375275f4f246bad61399ae351", 0x34}], 0x1, 0x0, 0x0, 0x80}, {&(0x7f00000004c0)=@in6={0xa, 0x4e24, 0x1000, @empty, 0x1f6b}, 0x1c, &(0x7f00000027c0)=[{&(0x7f0000000500)="806366ce3d8634403b819ee940e5e4319cbaae948b16dbda4266c3e42886cd08a58d3f9433", 0x25}, {&(0x7f0000000540)="297d4c01f8270fd34baf64b6b994f0a7f705ee43c84fd97f7de6c05e4d0036beefb9a4035a571b4e770fbe0e8124a757ece5a0d8dccd2d847f5127407b589a4fa98a591082d30ca867500c37eb591ea9a365da7701de2fdf25174e34273116ba2097fd4734772ee2", 0x68}, {&(0x7f00000005c0)='V', 0x1}, {&(0x7f0000000600)="3d639bc5eece41a9174fc32ee761e3f5bc54ed38a2493bae76a09aeddae4e3f2ffd0869f548e7d18d2cd2bb9e412c25fb2553d60643b1f24e0d1680cfd57c6aef62b61cc20aea343f72d3bccd05e96b2b1b2b5ca77fc", 0x56}, {&(0x7f0000000680)="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0x1000}, {&(0x7f0000001680)="5b1115c71b53cdc3d6bc619d8e0c2f6e7038133c6cb9de0e93f2f88223def8028500ef472f0fad3574720593a912e6a87d94fa38872a186411e97e71a3bc61035bc62bb2d0dcaece53b2222efb099f198312c20e1aeea99637af86ed43fd78", 0x5f}, 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{&(0x7f0000004200)="4e722e250f4319c4a9ef877673fca858c05236ae39c7d2eba1959244d29725970268f315aa8ba86581da49320f56813dcfef1dea3bc093d059b7f224f76e835b5f27795ae68383d4fb78d7a64791dc3335199640f71250150c6ce2aae7720b98f5e3f72abbb88678b02107f63f2d93acf2125850375dc3f0e0f294070841c7081e0334ae71e4d46f42c587019726165a84ab97dc2db0b76452be708ae7b4184b9d5d4065027b562b27b1739be58f923830ceb84e39d31918898e454d555e0771e19089a4ec", 0xc5}, {&(0x7f0000004300)="ce230b3f13c1d9e45ccb2a6bd8a9a7085fb68260eb2323401e9b6f41361d868a4fb478cb0e874da616aece1c18561339462722c146e3878e81dacec95e65adff0fb2fe30c05d831f994cd5e896ca5ce5b61d2582876f72cbc39b4c35df354b4dd2bcc23ebc9ed072e41fe344f643f1851bea78141d8c8276d090434e90ee0030ab2fa746044c178126f09f86cdec650fd71540a0b0022ce1b19576f234bb937ce34e0dd09f538c56aa50fef9a3e9760ba2c23f5468c256d34f6f34ea07c8b4d15c9ffb84a5de1fa51448bcf382cab367cf74b2ebce1a3a1d715220ebbd", 0xdd}, {&(0x7f0000004400)="9a7f91347799bcb4fa3c7e449c996b56aea45322bdb02d34cbbf9537cb4ed8ab9e98b7c6b8565c7230b689940574abf37c5ffed809cd3854bca2fc2a780a461cf0609254852c", 0x46}, {&(0x7f0000004480)="4a3bf6ab763adc1a97b908e1215c9f4a8f07ffd1387d6c831dd936", 0x1b}, {&(0x7f00000044c0)="ed2793299b84b0717a", 0x9}], 0x6, &(0x7f0000004600)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x0, 0x100, 0x8, r4}}], 0x20, 0x40000}, {&(0x7f0000004640)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000005880)=[{&(0x7f0000004680)="8e99fe172fae812f75ad1265f35416afcae6b10fff5f8bb49c595bec34e744afba06a634127592df67c5eb8fbf9e65a9844c4ef8e6ecf54fabeaff26c36d", 0x3e}, {&(0x7f00000046c0)="9a980d894fc3f3f328397ecd8da3a277059faedfa61af97daa4d6f36089218fe0d21c2b37c2a79a78231b197f16739fc22121c77b69b934f515d20462410cd958f3eb99e329fbf08805e7a756465fb78d9e3edb8046095ff1f28bd00547e29db2f6e99db60eb7a099d785b775cb03d7101a2628e8d329f98745a8c6d03de40d3ea5107fac86b2e95d2bcea7eb0371657dd8e409e14a54cd5cabbd9be3ecca053208e6644c0a280bec27068", 0xab}, {&(0x7f0000004780)="4bc2d149770f75e57278edd912895d3f40e4752bd6e5fdfd5743cf0fb5b064bf2fa33b980ec92edf428cf9cdabb1c83dad7926cc672d24e213230e241f87801d23e4055479f0d4b44f7e3837cfafa2e25cec76d16ae25e0013db2d60d0b707bbe95faccb443d3196c83f0aa9606f6d14718fdc1476c31f46cbfca98cff05acfbc6d3918a0410c14dc9cd34d9dc0296eb0a23732eb4dfb60a0455a624ad8f7b0f18954a619b589ab7449e282572c33158e7c62c40b2616bf02fb0393d9a0f203f3b34917609196c956213c6527297f5a04cd7dd575106e1b0f050c5a8264c023baa8eab96f09fb28f2484f144eca108443d8a03d10a9f9cecae1a0d1f787bbb6945aa9a3c7ec6d71527ad7cdc8cb25aec15c1fdae640fc87ec794d58c24a2905d107962e2aef3be34c9a24dbd3649d9ff43df15b5a1740342d11909ede10c7972b53280b40aa9c2bf81436e91aa479c2668e20d60519255c654827a13c7f2d730454d7c35aca6f3be48930f03f6c5884549835dc3fbf3be600c76526f9db5861cde5840ec14d64ed4e2245796c0e6495cb5cd79c59c7aa3a1b58fb8c3987a683f7057726b14a0d405b6ee55cce81be8ebbab22d58eaea1c8daa6dd7a7f30067d4d0ec66da20587c656ddafda973a3a1393e4955532a8643e53de54578e964fe2f9d6ee9f9ce07a1750041ade5ee4a5cd0d039cc6435223e7197a4e36cba510604bd166df0890e0032ecce43cb1fccfae44474193318dfb1511fc525d853e862985d16645f3cf24168163bee61fa2880d030fbcb6adc775eedca9c5e373be680ef57216d5553b51950179bd5e3ab1fd919c5d5c0e6f9ca4b437e43b4d6b0a0b1e8e93a2c856fc778c73f425c8c9d24321815ba78531aaaa44b0117a2c5b35b84b7e9851b6c8c29d200ed0543fe2165f233960524a81938b861f8f048761e40046c41bb22f3b6712ef21feec788723a5dc42ce728dc4e72a1e7e1e34e2583efd6d24a667e71951c81e4cdb41637166015d863ad01dd9e409e48611766fcae209e680ccfd35a64ebd30db271bf217a804f0952119d9ed88512a5caa7665b75695a74651a9a68bccfda830fc0c95630ebaaedcaea571f52f5fe2fe2250bddda3f0c3619d5eb234c84751464e517976f4889af6f3a6eb5661ea232b8dbe314adfd632a5edc91bb098e068371bbe04bd9432bbe795af278f4f0a2c86b25ba4e5f66881ec45f123fadd0df72f1fb2040890b8cc6a9e7e8909438453f5b14ce812f2d824391789d2747d9df6ded4ed5d90e8d5ac896fe3abde0906ba419f7f2250b9ad8a76616ba2e51dcf839a56682f3bebb666c4f4e1b73860b37837599018e7b4a6ba212a91cd5834230ea7bf1e745eb0c352056a8297964537c8d5b1f24b3ec9d7cf330a39915b3ed14816db9ae26e3f77d543686956fd4078c899c6b35579ce3bfc060c47cb13fad8bc89320744e765e55142793728553d95c85f0e767bd5697bf7ada31c57778cf5a6c0ae0cf7f817c784a7f6e2915a9906ab2faa95d01fc6e77261d59343cbc0793a37366c1d25f09cd34642b41c6de48009e2755289b9cdf47e9d4e74b7c87f4238f97aef0d91a5a4bcd93de932a1f5f21fe3816d37329eca3eadd0e472582d6a05c7a4a75c8a9affeb33e5de2799ea6c6a9094c8610bf8f7db1e904548e73fae18340efdb9e44e4b49e7d26fcb3f99c1f767d5a3c339470a34fa67cd48b3bfed376c5d2269eb3ad62805d8afc3780278e32011db69aa070c31ea57214b6a337536a939f1d4519ded112f9544cb24e6b4f0c72b62fcc67e764be0f58794be003faac7764f3a792f9a7eca789a1cb24e0946dace246f73e4d30a07ba50408a1d4be293a071f7d1d6c6f2327dc0e63b71618bb8371dd7da01fe4851a52c98e017c9e1d24b9cbd8814b78ca38baf70dc1cfad5e4ad9c1363cb97e324fff93fe95b8cc105ff1ab588647cd12d32c079e71852405b5a38cca19279064a37f01e0af947386e44fae43bcb29b13254bc3ad43250858375e5f23c50dda5c8fd018ec08a5293865ea975f54ea4df70bdb7c487e16c24ca8fa3d3b05cd0379fe9066a983d80f10729d9bc53f21374d368f0c69c4803d2f8a945355cc35f1f4f9fab2431160957b81d7f7c527fb385a1de02ff5470fdb6d6285c428e0f2863729b3839e8e46a5f472f4a9ee88cd54b40d2bcc005718866f4579f36ff1fd9bba95c35f240d55ca0f5e93283204746e8748a51f695b1e6219485ebb0c1b9a60a0c6c0f2c150cc9785743198c1751d731b0bafc19d958e063b88591167bc410bd88eb46c36ba4d97417ebe28389491cea5c5c284e6d7f23ebcf7c6ae02ef46c1a84398a37f6dcbf22fe684220e4692720fd3cc95aa7119476e304251aab234d9b96c5a8880b5d6c87cbef930bf2d93423f88d197f7340944508d8d85343f9cd322de5658033da1a559fb98d45895509b975791bb8508a5d748274511c4b1e20b145b7db48f3f64dcb879005dfd05cae82f51db7451e9d7099ec808e7b655a4ac225e716ea3ef28921b5d3e24090d9590045e25677c3aaebd224fae283e5e2b1dfa30e1b707fe2a8e4c416c18a61d547df84591fbdf4c9b87cc2d152ec9a2c79314f95d5bc2a1af89f5b966a4d5eaecad59f51373402da0d8093ba4feffa8dadb837385fba2a0903a7d9f7c01a361642db362308090174eba4424c5b66686c532494bcaca25bb951b78c41744cc6e5f69e98452fb5b96868775a1c301c32d2b178d629c5a96270f366b28fb1bd2f62afe117464674a4f62341355802f6c78abc5913e1ccf2db00119a34139e60c7b0cafa74ee5f4c98962a75afc8863ee8025b53e1759716a197c2bbc97d589cd764cf631601e2af8b448bd1416d923230be02778006ac77cf712106f895f683ca1a29cb8fddabaedb9b1753a169a7929d7110e8e94c4cfea554abf2fc0ea74675f9679538a3d4a7b883c5918e195c1e4dc0e4876f2f7d50c40e11709a324db56c4db22b0f52852a3d17d1deb7b7e8f84c77124d60d78b10286d2954afee59286cdfc8ee9af3f8552ba27007ff692ebf3a0fc1ec277c1548ee5e25e18d74cf7badbf54c7aee6a3426441daf64d67f235f66ceff30aa76134c272d0bfba7398577e0a146233d233af0242d4abfc43963d71402038dc6e09b2197e6a3b3d17db9c4fe47518b53c203a71feebe1169f03bd6533db4f33ff26462947b918ede1f96aa81f235890aac03e28460eb5bfee87f3b024f06638be89ee0ce7dc47b0e479850b64d1faf4a9762fc863b639efd0f94a7d875c47a0e55ddf78f5e0b71d3ebf20f7a72a9661f5049d88f2d92e674d1ae264a6baad4d13fcc8adf65f5d3183e93c7aec53d9a526748bfe44a7fe0118bdb30fb70fd802264cc41cb63997a2a9f879d19577682fc74f5ecb044f4e4f92723f1b2eaf7bfcb6647837d487442eb0e3908471ef5635472a1a02a6dae8c2e06159a826e0a45d84a2dd5d5cd1268cb7a540e4c1328f4441eb740ed003747a0a6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0x1000}, {&(0x7f0000005780)="3b8d789796a37ee374dc61a33000c7768e62cfdef5e32e6bd0a0024f87365ef9a6b12bfc7a9f6304e9bc64957f36bffc17c65963fceb5f9f8cac7023cb9ff02bd9180a718358d91965e39b2ec21480cc04b8fcb34600a9509c640d5e2a44916bddf49bdebed342ccf35a918415609b4279e6e3fc589b2e4022eb4651cfd75df095367a7b25abe5eb2ce6d52ae47d288913e908d7a29b637a77290a3c90eba60d69c5f449c31b97bbdee636ab8fe7eb2083bcaf62603ff76d59353636d72494b26f8b85e1e53e00e243bd3822f02fb6102ab47b6ff3d9f65a92bd8b0351c4", 0xde}], 0x4, &(0x7f00000059c0)=[@sndinfo={0x20, 0x84, 0x2, {0xa725, 0x8000, 0x6, 0x4, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x80, 0x2, 0x8, 0x0, 0x4, 0x2d, 0x20, r6}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x2}}, @init={0x18, 0x84, 0x0, {0x8ca, 0xbb, 0xfffffffffffffff7, 0x3}}], 0x80, 0x4000}, {&(0x7f0000005a40)=@in={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000005b40)=[{&(0x7f0000005a80)="76ffb9aba916fc83da0485fcf3ab5551c988cf30981a9f10f829fede92b38c9f4aa8857dc0b93058bb486fed27f1b5a11003e87ddb45e872373374402ac4fa2b6e400a7a6fd3516d5325063ef322311b5195410673f5ec9929afefa7ac6a508f41120c9c0587d0fef7ce363a321e927acfb68448fc6877e5ffec326eeaf91772c1e807334fa6ce02", 0x88}], 0x1, &(0x7f0000005d80)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0x7ff, 0x7, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8, 0xffffffff, 0xcac9, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x6, 0x200, 0x2, 0x200, 0x10000, 0xef, 0x10000, r9}}], 0x70, 0x4000000}, {&(0x7f0000005e00)=@in={0x2, 0x4e21, @local}, 0x10, &(0x7f0000006f80)=[{&(0x7f0000005e40)="b0870fbd2c1fdbd8c510851a8c2992daa22b1ae33fa1eb4b7520d973cb1ec59fe394", 0x22}, {&(0x7f0000005e80)="180033c4e523defdd1e538", 0xb}, {&(0x7f0000005ec0)="69938f9e3b5b04c871eb3a84cba6e1fed045f49c14befcf101422050e4ad63a06a2b419a3808b243172cf9c1600963cd0a54e5b3519e08408be5a489499b0bee3733a6055544707b8cd09c5c338176c31018faef86533e5199e06b5cf33c71af0cab30aae014b74d6000620380b616153d704b46e05d66f673b27ccf84a3e7b9b5daba029d98b4ca9b4e514acc67825ae9d9be7b4246ea", 0x97}, {&(0x7f0000005f80)="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", 0x1000}], 0x4, &(0x7f0000007080)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x202, 0x6, 0x8000, r10}}, @dstaddrv4={0x18, 0x84, 0x7, @loopback}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x2}}], 0x50, 0x24008084}], 0x8, 0x1) r11 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r11, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) [ 539.513329] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:00 executing program 4 (fault-call:7 fault-nth:24): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) [ 539.597816] audit: type=1800 audit(1543268880.959:89): pid=22411 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor2" name="file0" dev="sda1" ino=18325 res=0 21:48:01 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x11}}, 0x14}}, 0x0) 21:48:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xc00e0000}, 0x0) 21:48:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000001780)={0x7, 0x9, 0x7, 0x6, 0x2, [{0x12eca7e5, 0x100000001, 0x6bf1f431, 0x0, 0x0, 0x40698bc92d31845d}, {0xb0, 0x7, 0x3, 0x0, 0x0, 0x2000}]}) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000001680)={0x2, 0x0, @remote}, &(0x7f00000016c0)=0x10) getsockopt$inet_tcp_int(r1, 0x6, 0x3f, &(0x7f0000001700), &(0x7f0000001740)=0x4) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0xfecc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, 0x28, 0x0, 0x0, 0x1, {0xd}}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) r2 = geteuid() r3 = fcntl$getown(r0, 0x9) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000040)='\x00'}, 0x30) sendmsg$nl_generic(r0, &(0x7f0000001640)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000200}, 0xc, &(0x7f0000001600)={&(0x7f0000000180)=ANY=[@ANYBLOB="681400002600210004000000fddbdf251500000098007a003d68433b94f089794349f3ed611aadfca5beaa180e263e8b8914e2389443f6af203ebb8498b01a6dcdc659650e1c1fc1b27413cb534bd6049116b29a86c1738882c9366b672657fc46ac156bc91a78c5334663b5e3da3a83c74037b45455d63146977eb742890565289df2562cd8b384ecde56ca6fef88b3f752e7aeb152941bbde8bd2adeafe4f2d3d9a55b7ddf0d2008ae000078007c00182ad01d451d2667d7842a98adb2a0f16681bb0b1d0425284fbca5873908000500", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB='\b\x00E\x00', @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB='\b\x00"\x00', @ANYRES32=r4, @ANYBLOB="8fef910abdb4392d8ba269deb82f6e343b9a7ebf5d64f451b79522beb9b5849d4e6b12bc8aae2818ade1c7f3fb5595aadcc3f620be29afd03dd09168349465d702d5693b2b75824017558d9cd5590cdaf77b337fd8915dcbe8f062a91f2835a446089ea29fb7121826e2097655a4f5875ac170aba6c045cc8b4cb2a84ca28fd10040005e004d1dafb53e0b85556b233d3bcf3ff1a299bc65fd34e67c2a45f4ce3a98f261174d0333fcb0db1d5702644be55291a6a5314fc2631824b978c900000000"], 0x1468}, 0x1, 0x0, 0x0, 0x8801}, 0x40) 21:48:01 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000000200), &(0x7f0000000240)=0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x800, &(0x7f00000000c0)={[{@index_on='index=on'}, {@workdir={'workdir', 0x3d, './file0'}}, {@index_on='index=on'}, {@index_off='index=off'}, {@upperdir={'upperdir', 0x3d, './file0'}}], [{@obj_role={'obj_role', 0x3d, '.(\'md5sum'}}, {@pcr={'pcr', 0x3d, 0x3e}}, {@smackfsroot={'smackfsroot', 0x3d, 'ppp0%-wlan1$-em0'}}]}) [ 539.695607] FAULT_INJECTION: forcing a failure. [ 539.695607] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 539.713692] CPU: 0 PID: 22415 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 539.722316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.731694] Call Trace: [ 539.734305] dump_stack+0x244/0x39d [ 539.737952] ? dump_stack_print_info.cold.1+0x20/0x20 [ 539.743161] ? perf_trace_lock+0x14d/0x7a0 [ 539.747422] should_fail.cold.4+0xa/0x17 [ 539.751509] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 539.756805] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 539.761923] ? graph_lock+0x270/0x270 [ 539.765734] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 539.771287] ? check_preemption_disabled+0x48/0x280 [ 539.776327] ? graph_lock+0x270/0x270 [ 539.780141] ? debug_smp_processor_id+0x1c/0x20 [ 539.784821] ? perf_trace_lock+0x14d/0x7a0 [ 539.789059] ? lock_downgrade+0x900/0x900 [ 539.793215] ? check_preemption_disabled+0x48/0x280 [ 539.798254] ? __lock_is_held+0xb5/0x140 [ 539.802339] ? _get_more_prng_bytes.constprop.4+0x440/0x760 [ 539.808067] ? check_preemption_disabled+0x48/0x280 [ 539.813087] ? lock_release+0xa10/0xa10 [ 539.817059] ? perf_trace_sched_process_exec+0x860/0x860 [ 539.822512] ? __lock_is_held+0xb5/0x140 [ 539.826584] ? __might_sleep+0x95/0x190 [ 539.830562] __alloc_pages_nodemask+0x34b/0xdd0 [ 539.835233] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 539.840247] ? perf_trace_sched_process_exec+0x860/0x860 [ 539.845712] ? kasan_check_write+0x14/0x20 [ 539.849942] ? copyin+0xb7/0x100 [ 539.853311] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 539.858338] ? copy_page_from_iter+0x541/0x8f0 [ 539.862923] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 539.868465] alloc_pages_current+0x173/0x350 [ 539.872884] pipe_write+0x910/0xec0 [ 539.876530] __vfs_write+0x6b8/0x9f0 [ 539.880252] ? kernel_read+0x120/0x120 [ 539.884145] ? apparmor_path_rmdir+0x30/0x30 [ 539.888562] ? apparmor_file_permission+0x24/0x30 [ 539.893405] ? rw_verify_area+0x118/0x360 [ 539.897555] vfs_write+0x1fc/0x560 [ 539.901093] ksys_write+0x101/0x260 [ 539.904721] ? __ia32_sys_read+0xb0/0xb0 [ 539.908780] ? trace_hardirqs_off_caller+0x300/0x300 [ 539.913887] __x64_sys_write+0x73/0xb0 [ 539.917775] do_syscall_64+0x1b9/0x820 [ 539.921660] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 539.927019] ? syscall_return_slowpath+0x5e0/0x5e0 [ 539.931939] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 539.936797] ? trace_hardirqs_on_caller+0x310/0x310 [ 539.941806] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 539.946818] ? prepare_exit_to_usermode+0x291/0x3b0 [ 539.951832] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 539.956691] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.961875] RIP: 0033:0x457569 [ 539.965063] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 539.983969] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 21:48:01 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) 21:48:01 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x400, 0xc0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x8) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:48:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x3}, 0x0) [ 539.991682] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 539.998944] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 540.006204] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 540.013466] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 540.020740] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:01 executing program 4 (fault-call:7 fault-nth:25): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:01 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f00000000c0)='md5sum+\x00', 0xfffffffffffffff9) keyctl$update(0x2, r1, &(0x7f0000000100)="c5d2c04d251a3aae1ab9172c5c516aac87dadcb848149bc21713618a485f0f9c23df5f4e59519bde8fd3578c0304c7be", 0x30) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:48:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000004c0)={0x12f4, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}, [@nested={0xc0, 0x6e, [@generic="71b361d66ff95bd05986efbd83ed578bf297616d477e3036368f075dcee423d24c84a8ef502d85f2728d", @generic="d5be4406b0806d68cdbc568f340389fb770af08a1cc73a5ea70d3de98c44b33f656a68880f34a74e680ade11e27e8efcae9643917edb9b1505fe0e9d440d350368af04818054081abb2dfb095b2dc98de455118f0d6cc9c581b33564723bec2e09c672ee9bc6c89938998352e86d2590c4509b7901e0309fea9af3ee4c31d5484982122642c1b0a88f687d58af57f2de6aa7"]}, @typed={0x8, 0x82, @u32=0x1}, @nested={0x17c, 0x6f, [@generic="12297ece86ab2ee2674ffc259e5a9b84925a61afca3c2579c257447ccc915820a0bbfa5bf679802a86db909bddf4e3eeddd2db01a3c759379cc35e051839d9456296fcce082fd4d97af3614ca33b64c3b1b00ec8ecd345bf47cdf175ba4d3558cc279129a0fc6e75de349aaba507c82a3d67fc4f79cf154729b23d2cac997d912fa4f7ecd603e510a4a3b6a5beeae559ee5f49341fb95d3ba038dd4de4d9d0fb812954911347cef6cac75285b351", @typed={0x8, 0x2a, @fd=r1}, @generic="0e69dad6b8d6c4f5d51dcf6703fd3fb464d67ac9475798fdf8fd8fd4297784bbfc156c2801b3b498e06e5f56e524622ec10fcc1aeaedbdf49cd3eebcf00ba78d3d8f123e2ffa765132877cd8aac174041a61a7e38d2ce84241c3cd488c09f15c63e50f5572332a5bcc89", @typed={0xc, 0x6a, @u64=0x9}, @generic="57e455fc25c436354a00a08c346ed7b9f7067de37a71492e451d7024", @typed={0x8, 0x74, @uid=r3}, @generic="e57f6fdb34c879f6f2fce9ba560a257ce4b2d0ef7a", @typed={0x8, 0x32, @fd=r0}, @typed={0x8, 0xcf6, @u32=0x9}]}, @nested={0x1094, 0x56, [@typed={0x14, 0x30, @ipv6=@mcast1}, @typed={0xc, 0x58, @u64=0x4}, @typed={0x14, 0x65, @ipv6=@remote}, @generic="0a192d77ef2623b8431e4ece443f40e6f99d2386d94614dfbd436085100dd9d674990d028ee3c6bb92f1ff7e1c2c833309a1fa2a8c52ee808ff74ef4222b79fa2abe6154a2f1557ee27a6b99d9b11e963d19cbbf165bfdaae22aab25f87e072ec873e0ae683b7b562231ac2f92679875eb0c75195707fcbb599d2cd9c5a651d90e0731c9b4f435ab318a6dba3d27b8365e8a6685cc21854b6926a02c96941995c2e24811e35928ab4f375b4a35368e8be177d78f7befc3d4ed6c7c1441319ac159d896bfcd4c2217ffb9c4177634d1a17ed8dc61f56f5d5733167e326b30fde3de5377c91ac79eeddb24d7ade44eff6277d3728ed27e801e5735491afcc1d57b1ddabb465ddd48b831d10ceab3d74e41c4a396bea6931e0f8e47035e73e7f5e5a5e3837d75399049ff77a19c2549ea26bb4d6a0884b83758cfdabff648e37f08e75b5af10310505c27a2126e7e1e6f57c9f9a04b8ecef0bf8d4c544252b075146b5be933c3149bb20eb8a4756d4f170526c603b4d7dfc03652389dd430451c31555a6bcbfe7c692a7c696a46c3b2644575e1f6edbac09cc3e8c19dabea389e0969e5073e308d968a66cace83bac27d5cd686b0909ded4b840e3547b0bc6861ea576b66613386f16e225c8a8016e98de65111f4eea3224947db36ee0e1816c0050f5592d4677252d8c97c45c34fdb5485906ba47690164d9823ac97b6f7f363e5e1e6aea6564b74731a41f09f25213eb92eeec9358d72393a2312ab7c5c4e3ded45df366e202fbe05b9e83840fa0a220df8ac4c9a0c9a28e1dbed1522aa12067163f053c0f7786f703374f74c31195b52fb047acf3d6cc85253ca2d377e94367970f7709072b28733dddc1a988193976fb18fe1c379d8f359f56e3eb58246258b9f33c991989e9b522852b6b901b37926d25084f81eedfcf922cb5e8d723dad8e04d73699df0f3f7f3d545b775d08cedc2334a51e9a2d3778b411efc602c1f046cfb73419cb19446eb6ba65d91854de4df7cc84be692f424b0c4f354f2767c29cee82daa9e3d9ce7bd248f12c36d04d1f9076da5ef5edbdbbff69a8db5869711768d87d87d0b9c19dd07ff7cded867e455cb9762995192061df975531d1bfe29791c5ad9682b08939f3e72a22b02defbbc522402bdd7e86f11c371ba371f8ee00606f766661ab880306b39afa71a9757e44d57e263e7796c7a57c8ff40e0795792cb64ad7ad8524fa2460b4e00fccd6fa1d07b5172490c2167ae13a8e8077783d53350c56fc0a21f3d0960a63fe6d6ce0d8093c4d4acff76a2ce748ff9d80bb60812c4188086e49249c343addabe1947787a422c567cfcfcccb9196ad28d21c3a370c68683235df453159865d1519c7170cd26c0cf88b4f97a6538f951e348534a76398823ad35abfb57696f9028bad387ee57094697f9cb63c6ff4db64d4d9b70497b50bec8c772386cded639ed5c5479e18681b741b3dd0d2172fb3354f71d5b1c21ba9b0878843bd69186b1a5ea634a886b350b9cbf7646fe2f642397133ff1058f6a89d30564f6e61fb6b7fc67d7e6c04e6067dae44acb09e6a92edd58e5765f37cd572b3ebb108961cb4154cc0c367f6ecd84ae7c0480dcfdc102f4cba1bda5375d647e3967bffb3223499a38571e99fcf19f124ebfde0e5b9b47605ded0d12cca33c6b9402adf24347a18f9d2b764fcfc7ff4d1c19deec96bb971e15b056ef8359577ef02aca8e52a1840c042ceca18cfe140268fd5b4700f08a33ba5664ad56404ab94dd77e95d0d9049975b58842b5bb66f37cc7d8b13040836af19b110b47e4fa3a8feda0b98e751e333b1fcebaab64f3824052c357693f0248f1b95ffd2313334b889f48b37f04708149c68a2358084d9f3d39492f3b93fd3ddfb94b6832f962a8747caad600e2d128790c376ebb6ec965bec55b9173d53d4f0dee556e98cb7bf3e4b142ba86b58186b1aeb10db1d11ef9215ca495ec7ed74f8e45288148d6e88d320b43037f28d3e1f087f3d1a7e5354cdd4b3b31a56942d87a3e6e15f0630c47928f2b07bdf2a5eeb8323a5505309ab5d81e6a76f184281ad72ff6dafd3aa0419cce5fda3aa7b8647dc780c2410592539057d8ee374aa90b9fd9503d76fcbeb6219606bbfd30e76101c7d708623aed4a2fe0a5f325dab1005f8dd84c6b36325b95b68b1c5f0afeacb26a1563279e61e7275c96ba2450f24006ee8095312e885186a3785bbd3a90aeca627686bdf2abf834f30471acd0f7c8d4844cb3ab7bb5734b2880a28ecbccb8015797a26179915c63e833aa23b7302eb3e955b2bf6a2780e7f7222a77adb299a387cfebf0500d2fd0f1e2b5a5ba1a78941ccae2b84cd9977d6d33461cae14c1a2c8cd93c65473a80388f9627792bff721f19d734c31c84aa1d4315af85d55baa0610eac86683de0926d9901a0dcdffed42e8162126c5bc960f8a7cc3242e8f4171daf559871d91c461d9b5dab4d9c74062b6cc82fa573dbcb50430b1180d4d152ae734d2f060efd760fa462573491355e0edaa3abaea6814cdde2e94ac75a4e3bc5dd98145a835e6574a311d7e619146d0959a8bc7f0d5211f1eaf96ba86cf66ce3801d835530e15ed1ea795c477e4af52f0fdcd6f8abe9cfb398e55aa17a6d7e6cc6f26f127f224b13d9c0e31226ce432252df876bb4113a04a1c21f31fa6b3e8293f117a2fc67d3ab4e8b6979f6b442f374f30f239b95cf19a561ba263b544f2e4012fb05dc06c0b68c6eda19dbf47afe31009d28fcf814ae6f0a5548bb38f3695058e205a777000d75a530359c639905dfa777f26c1291d5181fc7325381ad853c333331558d16058e943b198267394faee83c710f1b1799211a768f2f9d0bfa0d14bd64f251170691f87464595f1fb0c473a02b5da17ca1075254fd2359778863efd436548eafa754d46d72e2317e22a0dac2b4ac101cb54eedc9804a86dbfddb9aae5ed2adb9fae0123414b40cdfbd10f70a421b6287558dd7aa33a88002dc377217b432dbda75b6ceb00bb1d9fb46a93238a16e14e8c62028cbe1ced92868858a7de942eb6dc0cec6131181f159bf17d52fa004730b4c06fbc5fa28b116c98a22e5bb2bd098d39b5242a1ef1fd88bd1eb9ea089173f51691b3aa6c1ed4c0290a28a2e8560e0584882b185677f12591c0fb309868f7e2237ed52f2cf4feb58f1cff785223d14748acdc9e1aaf7ae6867f4801cc8c2ea495bab325fdb353006e3654ca02902a410fb98bd3676418e997d494675afa43558618a45da1f09b01e6d4adbde1be00f05b2b82f24fbf787f8fa864c300fc577477387275667094f1d88395cabc0f23db802fa2b560440b238b60b40222aadfe0d0601a318f606bb430a300d093f91622bb7e51c4b69069eed7fd320be458fb9cd5ef1961a59edafd8debd9cbbffc3898be8081ee5062be2820132098b4b64ed58ca3a6e8017fed4d9dcab3a60915344f5b5534334351de026a6511b81a4eb9421c8e5f3bd1f6d7caf7e310e1dc2d42b09125c3d6165150fa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@typed={0xc, 0x91, @u64=0x9}, @typed={0x8, 0x4f, @uid=r3}, @generic="25bb650b58127bea2d84ca36f70a27a76cd089d5921779ef8430b91e48144b332c665e49d320f1ec33b9019a33", @typed={0x8, 0x48, @pid=r4}, @typed={0x4, 0x1}, @typed={0xc, 0x29, @u64=0x1ff}]}, @typed={0x8, 0x2a, @fd=r2}]}, 0x12f4}}, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) write$P9_RUNLINKAT(r5, &(0x7f0000000040)={0x7, 0x4d, 0x1}, 0x7) 21:48:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xf}, 0x0) 21:48:01 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x10000) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000040)) 21:48:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xf000000}, 0x0) [ 540.331648] audit: type=1800 audit(1543268881.689:90): pid=22455 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor2" name="file0" dev="sda1" ino=18325 res=0 21:48:01 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = getpgrp(0xffffffffffffffff) ioprio_set$pid(0x0, r1, 0xd3a) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz1\x00', 0x1ff) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x0, 0x0) accept4$llc(r2, 0x0, &(0x7f0000000200), 0x800) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/27, 0x1b) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x2000, 0x0) 21:48:01 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffff9c, 0x1, 0x19, &(0x7f0000000000), 0x10) 21:48:01 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="14000100000000000000"], 0x14}}, 0x0) [ 540.384367] FAULT_INJECTION: forcing a failure. [ 540.384367] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 540.420537] CPU: 0 PID: 22456 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 540.429170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.438534] Call Trace: [ 540.441141] dump_stack+0x244/0x39d [ 540.444793] ? dump_stack_print_info.cold.1+0x20/0x20 [ 540.449997] ? perf_trace_lock+0x14d/0x7a0 [ 540.454265] should_fail.cold.4+0xa/0x17 [ 540.458341] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 540.463639] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 540.468760] ? graph_lock+0x270/0x270 [ 540.472577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 540.478128] ? check_preemption_disabled+0x48/0x280 [ 540.483159] ? graph_lock+0x270/0x270 [ 540.486972] ? debug_smp_processor_id+0x1c/0x20 [ 540.491642] ? perf_trace_lock+0x14d/0x7a0 [ 540.495872] ? lock_downgrade+0x900/0x900 [ 540.500017] ? check_preemption_disabled+0x48/0x280 [ 540.505044] ? __lock_is_held+0xb5/0x140 [ 540.509182] ? log_new_dir_dentries+0x1080/0x1a20 [ 540.514035] ? check_preemption_disabled+0x48/0x280 [ 540.519048] ? lock_release+0xa10/0xa10 [ 540.523041] ? perf_trace_sched_process_exec+0x860/0x860 [ 540.528498] ? __lock_is_held+0xb5/0x140 [ 540.532560] ? __might_sleep+0x95/0x190 [ 540.536535] __alloc_pages_nodemask+0x34b/0xdd0 [ 540.541212] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 540.546233] ? perf_trace_sched_process_exec+0x860/0x860 [ 540.551692] ? kasan_check_write+0x14/0x20 [ 540.555918] ? copyin+0xb7/0x100 [ 540.559287] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 540.564301] ? copy_page_from_iter+0x541/0x8f0 [ 540.568886] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 540.574510] alloc_pages_current+0x173/0x350 [ 540.578918] pipe_write+0x910/0xec0 [ 540.582553] __vfs_write+0x6b8/0x9f0 [ 540.586271] ? kernel_read+0x120/0x120 [ 540.590154] ? apparmor_path_rmdir+0x30/0x30 [ 540.594671] ? apparmor_file_permission+0x24/0x30 [ 540.599519] ? rw_verify_area+0x118/0x360 [ 540.603680] vfs_write+0x1fc/0x560 [ 540.607226] ksys_write+0x101/0x260 [ 540.610850] ? __ia32_sys_read+0xb0/0xb0 [ 540.614911] ? trace_hardirqs_off_caller+0x300/0x300 [ 540.620014] __x64_sys_write+0x73/0xb0 [ 540.623898] do_syscall_64+0x1b9/0x820 [ 540.627782] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 540.633142] ? syscall_return_slowpath+0x5e0/0x5e0 [ 540.638063] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 540.643165] ? trace_hardirqs_on_caller+0x310/0x310 [ 540.648180] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 540.653205] ? prepare_exit_to_usermode+0x291/0x3b0 [ 540.658228] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 540.663076] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.668259] RIP: 0033:0x457569 21:48:02 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) 21:48:02 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000e83c007ffe000000000000000012000000"], 0x14}}, 0x0) [ 540.671446] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 540.690432] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 540.698152] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 540.705416] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 540.712693] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 540.719971] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 540.727236] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xdd04}, 0x0) 21:48:02 executing program 4 (fault-call:7 fault-nth:26): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:02 executing program 3: r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x800, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80084000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x16, 0x100, 0x70bd2a, 0x25dfdbfb, {0xe}, [@generic="71a0a95b769c5e6d"]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4080) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) 21:48:02 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x800, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0xef8) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140098082800ffff000000000000000012000000df5bbb23e0aad643f3d34727e83695b35da12c11738bfcebf71f94e0095d5c6f37ff2fd0667573f72697ff00cd96e1426e0a3a4f3a6875e3dcabc53ad1036c24026d453b8d8bc881de0c9d2647d6b2dcee34ef8a2fd158ca7ce1b43c24a74fcc"], 0x14}}, 0x0) 21:48:02 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:48:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x40030000000000}, 0x0) 21:48:02 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10002, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000000c0)=""/82, &(0x7f0000000040)=0x52) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'veth0_to_team\x00', 0x1}) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) [ 540.971786] Unknown ioctl 21518 [ 540.991829] Unknown ioctl 21518 21:48:02 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x400000000000007, &(0x7f0000000200)) userfaultfd(0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:48:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) semget(0x0, 0x4, 0x0) socketpair(0x5, 0x6, 0x6, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000100)={0x4, 0xffffffffffffffff, 0xffffffffffffff43, 0x1, 0x9, 0x100000000, 0xfffffffffffffe98, 0x3, 0xbd2, 0x2, 0xfff, 0x5}) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="144df9ff2700ffff00000000eb07391b1c08991d51ee0dfa5fa9b87ccd9629a8"], 0x14}}, 0x0) socketpair(0x1f, 0x80000, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RTC_PLL_GET(r2, 0x80207011, &(0x7f0000000140)) [ 541.059977] FAULT_INJECTION: forcing a failure. [ 541.059977] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 541.093248] CPU: 0 PID: 22493 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 21:48:02 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={0x0}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x181000, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = accept4$inet(r0, 0x0, &(0x7f0000000280)=0x283, 0x10000080804) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @broadcast}, 0x1, 0x1, 0x4}}, 0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000040)={0x0, 0xfffffffffffffffc, 0xfffffffffffff738, 0x8000, 0x100000001}) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x400000012}}, 0x14}}, 0x0) [ 541.101983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.111352] Call Trace: [ 541.113965] dump_stack+0x244/0x39d [ 541.117616] ? dump_stack_print_info.cold.1+0x20/0x20 [ 541.122834] ? perf_trace_lock+0x14d/0x7a0 [ 541.127091] should_fail.cold.4+0xa/0x17 [ 541.131178] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 541.136475] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 541.141593] ? graph_lock+0x270/0x270 [ 541.145410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 541.150963] ? check_preemption_disabled+0x48/0x280 [ 541.156000] ? graph_lock+0x270/0x270 [ 541.159825] ? debug_smp_processor_id+0x1c/0x20 [ 541.164517] ? perf_trace_lock+0x14d/0x7a0 [ 541.168773] ? lock_downgrade+0x900/0x900 [ 541.172939] ? check_preemption_disabled+0x48/0x280 [ 541.177979] ? __lock_is_held+0xb5/0x140 [ 541.182098] ? pnfs_generic_pg_readpages+0x840/0xe70 [ 541.187210] ? check_preemption_disabled+0x48/0x280 [ 541.192239] ? lock_release+0xa10/0xa10 [ 541.196223] ? perf_trace_sched_process_exec+0x860/0x860 [ 541.201685] ? __lock_is_held+0xb5/0x140 [ 541.205837] ? __might_sleep+0x95/0x190 [ 541.209811] __alloc_pages_nodemask+0x34b/0xdd0 [ 541.214486] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 541.219502] ? perf_trace_sched_process_exec+0x860/0x860 [ 541.224957] ? kasan_check_write+0x14/0x20 [ 541.229186] ? copyin+0xb7/0x100 [ 541.232554] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 541.237571] ? copy_page_from_iter+0x541/0x8f0 [ 541.242255] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 541.247797] alloc_pages_current+0x173/0x350 [ 541.252206] pipe_write+0x910/0xec0 [ 541.255846] __vfs_write+0x6b8/0x9f0 [ 541.259572] ? kernel_read+0x120/0x120 [ 541.263457] ? apparmor_path_rmdir+0x30/0x30 [ 541.267903] ? apparmor_file_permission+0x24/0x30 [ 541.272747] ? rw_verify_area+0x118/0x360 [ 541.276893] vfs_write+0x1fc/0x560 [ 541.280452] ksys_write+0x101/0x260 [ 541.284077] ? __ia32_sys_read+0xb0/0xb0 [ 541.288144] ? trace_hardirqs_off_caller+0x300/0x300 [ 541.293247] __x64_sys_write+0x73/0xb0 [ 541.297129] do_syscall_64+0x1b9/0x820 [ 541.301019] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 541.306396] ? syscall_return_slowpath+0x5e0/0x5e0 [ 541.311319] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 541.316164] ? trace_hardirqs_on_caller+0x310/0x310 [ 541.321175] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 541.326202] ? prepare_exit_to_usermode+0x291/0x3b0 [ 541.331221] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 541.336070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.341251] RIP: 0033:0x457569 [ 541.344448] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 541.363341] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 541.371039] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 541.378299] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 541.385562] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 541.392829] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 541.400088] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:02 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) 21:48:02 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) fsetxattr$security_smack_transmute(r0, &(0x7f0000000000)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000040)='TRUE', 0x4, 0x1) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="1400000000000000000000000000000000000000"], 0x14}}, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x400000, 0x0) sendto$packet(r2, &(0x7f0000000200)="082ece07cb023ab9ea7380b4e333b2b5cad5b46518850399d415bb18baa2c5c2c495653f37dcf95cafc7ebf32587b8c7c7b1e689af55392782c4da3596a313220ae580b38af7a45c01d177c3733de42a7bea568f6bb13c1d629a955a6cb9ca0b9e38a20ce209c798632ea0ff139b5abc2096ce728bfe253abd6a2bc21819432fee9ac1541b1524cb6b7c039b3e88874bce8b40af97393f7cbdfb70b1b9dd2ac0bf359d8b8df48bcabd89bc9164326e16229820c6e46720bfcfec838625de474f567ba90628ea5fde0130b5e282d146f2403ab1778b3c3c0618354a5a710a8286cc5d3439c1d8abecd4", 0xe9, 0x4080, 0x0, 0x0) 21:48:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xc00e000000000000}, 0x0) 21:48:02 executing program 4 (fault-call:7 fault-nth:27): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:02 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x38080, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040)=0x5, 0x4) 21:48:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x141}}, 0x0) 21:48:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 21:48:03 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x8040, 0x11) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x80c946310b61c043) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f00000000c0)=""/70, 0x46) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={'ip6gretap0\x00'}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000002800ffff0000000000000000120000002f08393748fcee859e74dc10989e03407507b3b7fb7a227d67f715cd6cae0ee38cc38a6a7f8d0e6db9af9527efc9eeec5cfe62a83f4a2e3ef7d1e3f94c102d9cc7cff19bee0229374e1058d380cf9bb6ee25dfbedf780100000000000000ac0ebc1e5b2a65d4da9724817c409fa6506b09cd2b0aba195b859f9ce7e8fc9c87d812f7363417cfbeea647e719547915deef42c4fa3ee"], 0x14}}, 0x0) 21:48:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, 0x2d, 0x0, 0x70bd25, 0x25dfdbfb, {0x17}, [@typed={0x8, 0x64, @u32=0x3}, @typed={0x8, 0x6f, @fd=r0}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000080}, 0x48080) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) 21:48:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) [ 541.778037] FAULT_INJECTION: forcing a failure. [ 541.778037] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 541.801113] CPU: 1 PID: 22541 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 541.809727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.819085] Call Trace: [ 541.821698] dump_stack+0x244/0x39d [ 541.825340] ? dump_stack_print_info.cold.1+0x20/0x20 [ 541.825359] ? perf_trace_lock+0x14d/0x7a0 [ 541.825387] should_fail.cold.4+0xa/0x17 [ 541.834793] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 541.834815] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 541.834833] ? graph_lock+0x270/0x270 [ 541.834856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 541.834873] ? check_preemption_disabled+0x48/0x280 [ 541.834888] ? graph_lock+0x270/0x270 [ 541.834906] ? debug_smp_processor_id+0x1c/0x20 [ 541.834922] ? perf_trace_lock+0x14d/0x7a0 [ 541.844234] ? lock_downgrade+0x900/0x900 [ 541.844253] ? check_preemption_disabled+0x48/0x280 [ 541.844281] ? __lock_is_held+0xb5/0x140 [ 541.844365] ? lookup_inline_extent_backref+0x820/0x1260 [ 541.844399] ? check_preemption_disabled+0x48/0x280 [ 541.853279] ? lock_release+0xa10/0xa10 [ 541.853298] ? perf_trace_sched_process_exec+0x860/0x860 [ 541.853316] ? __lock_is_held+0xb5/0x140 [ 541.853338] ? __might_sleep+0x95/0x190 [ 541.853360] __alloc_pages_nodemask+0x34b/0xdd0 [ 541.853384] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 541.853404] ? perf_trace_sched_process_exec+0x860/0x860 [ 541.863934] ? kasan_check_write+0x14/0x20 [ 541.863951] ? copyin+0xb7/0x100 [ 541.863972] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 541.863987] ? copy_page_from_iter+0x541/0x8f0 [ 541.864007] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 541.864026] alloc_pages_current+0x173/0x350 [ 541.864047] pipe_write+0x910/0xec0 [ 541.872512] __vfs_write+0x6b8/0x9f0 [ 541.872534] ? kernel_read+0x120/0x120 [ 541.872555] ? apparmor_path_rmdir+0x30/0x30 [ 541.880921] ? apparmor_file_permission+0x24/0x30 [ 541.880947] ? rw_verify_area+0x118/0x360 [ 541.880967] vfs_write+0x1fc/0x560 [ 541.890136] ksys_write+0x101/0x260 [ 541.890157] ? __ia32_sys_read+0xb0/0xb0 [ 541.890175] ? trace_hardirqs_off_caller+0x300/0x300 [ 541.890215] __x64_sys_write+0x73/0xb0 [ 541.900661] do_syscall_64+0x1b9/0x820 [ 541.900681] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 541.900699] ? syscall_return_slowpath+0x5e0/0x5e0 [ 541.900717] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 541.910120] ? trace_hardirqs_on_caller+0x310/0x310 [ 541.910140] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 541.910158] ? prepare_exit_to_usermode+0x291/0x3b0 [ 541.910179] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 541.918221] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.918234] RIP: 0033:0x457569 [ 541.918248] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 541.918260] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 21:48:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="14000000280005ff00000000000000000d000000"], 0x14}}, 0x0) 21:48:03 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000002800ffff00005e000000000012000000"], 0x14}}, 0x0) [ 541.927912] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 541.927922] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 541.927932] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 541.927942] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 541.927956] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:03 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) ioctl$BLKSECTGET(0xffffffffffffffff, 0x1267, &(0x7f0000000240)) 21:48:03 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) 21:48:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) 21:48:03 executing program 4 (fault-call:7 fault-nth:28): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:03 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) prctl$PR_SET_DUMPABLE(0x4, 0x2) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) prctl$PR_SET_TIMERSLACK(0x1d, 0x10000) 21:48:03 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000002800ffff000000000000000012000000b0ab5eef02b4bad9e9ce9f22c2aec493ab651294f14178524dc2713f2d23158c4f2436611c024db16ce1ae4ad54c56722703d94d29b2cf7491cce3122c9047287464f0b4671105f5effe0ff248e9a341ea6c71365e07a65233e4ac52e6c565bdd027392b654628da23a8029e1dded8b9f1e6124c7fb111f792ed5d9441792052f2e4d0bd96aabc9110b01cc026d2e5e068b923494fc726e0b0fc1e88681642e3"], 0x14}}, 0x0) 21:48:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xc00e}, 0x0) 21:48:03 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) [ 542.412280] FAULT_INJECTION: forcing a failure. [ 542.412280] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 542.438409] CPU: 1 PID: 22568 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 542.447053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.456422] Call Trace: [ 542.459040] dump_stack+0x244/0x39d [ 542.462678] ? dump_stack_print_info.cold.1+0x20/0x20 [ 542.467874] ? perf_trace_lock+0x14d/0x7a0 [ 542.472120] should_fail.cold.4+0xa/0x17 [ 542.476173] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 542.481451] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 542.486558] ? graph_lock+0x270/0x270 [ 542.490365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 542.496055] ? check_preemption_disabled+0x48/0x280 [ 542.501097] ? graph_lock+0x270/0x270 [ 542.504892] ? debug_smp_processor_id+0x1c/0x20 [ 542.509552] ? perf_trace_lock+0x14d/0x7a0 [ 542.513863] ? lock_downgrade+0x900/0x900 [ 542.518036] ? check_preemption_disabled+0x48/0x280 [ 542.523077] ? __lock_is_held+0xb5/0x140 [ 542.527130] ? ccid_get_builtin_ccids+0xb0/0x1f0 [ 542.531880] ? check_preemption_disabled+0x48/0x280 [ 542.536899] ? lock_release+0xa10/0xa10 [ 542.540868] ? perf_trace_sched_process_exec+0x860/0x860 [ 542.546324] ? __lock_is_held+0xb5/0x140 [ 542.550410] ? __might_sleep+0x95/0x190 [ 542.554396] __alloc_pages_nodemask+0x34b/0xdd0 [ 542.559061] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 542.564090] ? perf_trace_sched_process_exec+0x860/0x860 [ 542.569563] ? kasan_check_write+0x14/0x20 [ 542.573816] ? copyin+0xb7/0x100 [ 542.577203] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 542.582233] ? copy_page_from_iter+0x541/0x8f0 [ 542.586834] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 542.592453] alloc_pages_current+0x173/0x350 [ 542.596874] pipe_write+0x910/0xec0 [ 542.600544] __vfs_write+0x6b8/0x9f0 [ 542.604270] ? kernel_read+0x120/0x120 [ 542.608183] ? apparmor_path_rmdir+0x30/0x30 [ 542.612731] ? apparmor_file_permission+0x24/0x30 [ 542.617585] ? rw_verify_area+0x118/0x360 [ 542.621726] vfs_write+0x1fc/0x560 [ 542.625273] ksys_write+0x101/0x260 [ 542.628917] ? __ia32_sys_read+0xb0/0xb0 [ 542.633038] __x64_sys_write+0x73/0xb0 [ 542.636935] ? do_syscall_64+0xca/0x820 [ 542.640913] do_syscall_64+0x1b9/0x820 [ 542.644810] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 542.650172] ? syscall_return_slowpath+0x5e0/0x5e0 [ 542.655103] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 542.659950] ? trace_hardirqs_on_caller+0x310/0x310 [ 542.664968] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 542.669981] ? prepare_exit_to_usermode+0x291/0x3b0 [ 542.675005] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 542.679866] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 542.685055] RIP: 0033:0x457569 [ 542.688249] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 542.707254] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 542.714956] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 542.722227] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 542.729492] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 542.736759] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 542.744041] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x300}, 0x0) 21:48:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) 21:48:04 executing program 4 (fault-call:7 fault-nth:29): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:04 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x22b, 0x8000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:48:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='.\x00', 0x20000, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000200)=0x401, 0x1) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="0300000005e60400ff00"], &(0x7f00000000c0)=0xa) lsetxattr$security_smack_entry(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='security.SMACK64IPOUT\x00', &(0x7f0000000180)='em1selinuxbdev#}\x00', 0x11, 0x1) 21:48:04 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000240)) 21:48:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="ac03adc42921"], 0x14}}, 0x0) [ 543.011605] FAULT_INJECTION: forcing a failure. [ 543.011605] name fail_page_alloc, interval 1, probability 0, space 0, times 0 21:48:04 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) [ 543.091901] CPU: 1 PID: 22594 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 543.100623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.109997] Call Trace: [ 543.112606] dump_stack+0x244/0x39d [ 543.116259] ? dump_stack_print_info.cold.1+0x20/0x20 [ 543.121474] ? perf_trace_lock+0x14d/0x7a0 [ 543.125754] should_fail.cold.4+0xa/0x17 [ 543.129830] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 543.135126] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 543.140245] ? graph_lock+0x270/0x270 [ 543.144320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 543.149871] ? check_preemption_disabled+0x48/0x280 [ 543.155010] ? graph_lock+0x270/0x270 [ 543.158830] ? debug_smp_processor_id+0x1c/0x20 [ 543.163515] ? perf_trace_lock+0x14d/0x7a0 [ 543.167759] ? lock_downgrade+0x900/0x900 [ 543.171909] ? check_preemption_disabled+0x48/0x280 [ 543.176936] ? __lock_is_held+0xb5/0x140 [ 543.181080] ? acpi_ut_check_address_range+0x20f/0x238 [ 543.186363] ? check_preemption_disabled+0x48/0x280 [ 543.191380] ? lock_release+0xa10/0xa10 [ 543.195358] ? perf_trace_sched_process_exec+0x860/0x860 [ 543.200802] ? __lock_is_held+0xb5/0x140 [ 543.204863] ? __might_sleep+0x95/0x190 [ 543.208844] __alloc_pages_nodemask+0x34b/0xdd0 [ 543.213519] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 543.218547] ? perf_trace_sched_process_exec+0x860/0x860 [ 543.224013] ? kasan_check_write+0x14/0x20 [ 543.228245] ? copyin+0xb7/0x100 [ 543.231609] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 543.236621] ? copy_page_from_iter+0x541/0x8f0 [ 543.241210] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 543.246754] alloc_pages_current+0x173/0x350 [ 543.251167] pipe_write+0x910/0xec0 [ 543.254804] __vfs_write+0x6b8/0x9f0 [ 543.258517] ? kernel_read+0x120/0x120 [ 543.262403] ? apparmor_path_rmdir+0x30/0x30 [ 543.266820] ? apparmor_file_permission+0x24/0x30 [ 543.271680] ? rw_verify_area+0x118/0x360 [ 543.275827] vfs_write+0x1fc/0x560 [ 543.279366] ksys_write+0x101/0x260 [ 543.282997] ? __ia32_sys_read+0xb0/0xb0 [ 543.287068] ? trace_hardirqs_off_caller+0x300/0x300 [ 543.292172] __x64_sys_write+0x73/0xb0 [ 543.296061] do_syscall_64+0x1b9/0x820 [ 543.299943] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 543.305310] ? syscall_return_slowpath+0x5e0/0x5e0 [ 543.310233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 543.315104] ? trace_hardirqs_on_caller+0x310/0x310 [ 543.320127] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 543.325140] ? prepare_exit_to_usermode+0x291/0x3b0 [ 543.330172] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 543.335020] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.340211] RIP: 0033:0x457569 [ 543.343406] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 543.362296] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 543.370001] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 543.377280] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 543.384555] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 21:48:04 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x400) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8008000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x84, r1, 0x0, 0x70bd29, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2e}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1000}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x25}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2a, 0x2}}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x24004000}, 0x4000004) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="14000000b72203fcd41000ebff"], 0x14}}, 0x0) 21:48:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x8, 0x40) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) r3 = getegid() mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x80000, &(0x7f0000000240)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xe000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x8}}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0x3ff}}], [{@dont_hash='dont_hash'}]}}) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) [ 543.391817] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 543.399077] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:04 executing program 4 (fault-call:7 fault-nth:30): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:04 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x10000, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x408400, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="02002dbd7000fbdbd425060000000800040000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20000084}, 0x4000) ioctl$VIDIOC_ENUM_FREQ_BANDS(r1, 0xc0405665, &(0x7f0000000040)={0x101, 0x4, 0xe9, 0x809, 0x1, 0x9, 0x8}) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f00000003c0)) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0xd}, 0x3}, {0xa, 0x4e24, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x15}}, 0x27}, 0x2, [0x140, 0x100000000, 0x3, 0xfffffffffffffffd, 0x1, 0x20, 0x47, 0x7]}, 0x5c) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000240)={0x80000000}, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000002800ffff00000000000000417da5fe00cd0a542210982a22e070a906ffa379268754b906fba406e95fa1f4be4233c2aad849d6d6e028c6f7eab0f698275ae68271e31bd7148b18b87d88c1ccfc4a6873e56b06000000000000400000"], 0x14}}, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000380), 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x0, 0x6, 0x0, 0x8, 0x10000}, 0x14) 21:48:04 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000240)) 21:48:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x8}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="1800000028000200000004000000000000000000"], 0x14}}, 0x0) 21:48:05 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 543.648333] FAULT_INJECTION: forcing a failure. [ 543.648333] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 543.683201] CPU: 1 PID: 22630 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 543.691837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.701199] Call Trace: [ 543.703818] dump_stack+0x244/0x39d [ 543.707469] ? dump_stack_print_info.cold.1+0x20/0x20 [ 543.712683] ? perf_trace_lock+0x14d/0x7a0 [ 543.716963] should_fail.cold.4+0xa/0x17 [ 543.721041] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 543.726344] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 543.731466] ? graph_lock+0x270/0x270 [ 543.735302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 543.740855] ? check_preemption_disabled+0x48/0x280 21:48:05 executing program 3: getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.overlay.nlink\x00', &(0x7f00000000c0)=""/215, 0xd7) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') getpeername$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, 0x0}, &(0x7f0000000280)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @loopback, @multicast1}, &(0x7f0000000580)=0xc) r5 = syz_open_dev$usb(&(0x7f0000000400)='/dev/bus/usb/00#/00#\x00', 0x3ff, 0x400000) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000500)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000d00)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000000e00)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002080)={'erspan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f00000022c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000002280)={&(0x7f00000020c0)={0x1b8, r1, 0x0, 0x70bd27, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0x90, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x64dd}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x24, 0x4, [{0xfffffffffffffffd, 0x0, 0x20, 0x9}, {0x7fab, 0x5, 0x5, 0x7fff}, {0x3, 0x4, 0x0, 0xffffffffffffffc0}, {0x6, 0x9, 0x1, 0x7fff}]}}}]}}, {{0x8, 0x1, r3}, {0x4}}, {{0x8, 0x1, r4}, {0xf8, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x7f}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x800}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r7}}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r8}}}]}}]}, 0x1b8}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000002801ffff00000000000000000d000000"], 0x14}}, 0x0) 21:48:05 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) [ 543.745884] ? graph_lock+0x270/0x270 [ 543.749711] ? debug_smp_processor_id+0x1c/0x20 [ 543.754401] ? perf_trace_lock+0x14d/0x7a0 [ 543.758657] ? lock_downgrade+0x900/0x900 [ 543.762819] ? check_preemption_disabled+0x48/0x280 [ 543.767863] ? __lock_is_held+0xb5/0x140 [ 543.771958] ? check_preemption_disabled+0x48/0x280 [ 543.777097] ? lock_release+0xa10/0xa10 [ 543.781080] ? perf_trace_sched_process_exec+0x860/0x860 [ 543.786536] ? __lock_is_held+0xb5/0x140 [ 543.786560] ? __might_sleep+0x95/0x190 [ 543.786585] __alloc_pages_nodemask+0x34b/0xdd0 [ 543.786608] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 543.804316] ? perf_trace_sched_process_exec+0x860/0x860 [ 543.809791] ? kasan_check_write+0x14/0x20 [ 543.814038] ? copyin+0xb7/0x100 [ 543.817438] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 543.822473] ? copy_page_from_iter+0x541/0x8f0 [ 543.827080] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 543.832641] alloc_pages_current+0x173/0x350 [ 543.837076] pipe_write+0x910/0xec0 [ 543.840930] __vfs_write+0x6b8/0x9f0 [ 543.844673] ? kernel_read+0x120/0x120 [ 543.848579] ? apparmor_path_rmdir+0x30/0x30 [ 543.853018] ? apparmor_file_permission+0x24/0x30 [ 543.857883] ? rw_verify_area+0x118/0x360 [ 543.862067] vfs_write+0x1fc/0x560 [ 543.865667] ksys_write+0x101/0x260 [ 543.869319] ? __ia32_sys_read+0xb0/0xb0 [ 543.873401] ? trace_hardirqs_off_caller+0x300/0x300 [ 543.878523] __x64_sys_write+0x73/0xb0 [ 543.882424] do_syscall_64+0x1b9/0x820 [ 543.886308] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 543.891671] ? syscall_return_slowpath+0x5e0/0x5e0 [ 543.896595] ? trace_hardirqs_on_caller+0x310/0x310 [ 543.901616] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 543.906624] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 543.913281] ? __switch_to_asm+0x40/0x70 [ 543.917331] ? __switch_to_asm+0x34/0x70 [ 543.921389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 543.926230] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.931407] RIP: 0033:0x457569 21:48:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xffffffffffffff50, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x4}}, 0x0) [ 543.934599] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 543.953487] RSP: 002b:00007fd24249fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 543.961187] RAX: ffffffffffffffda RBX: 00007fd24249fc90 RCX: 0000000000457569 [ 543.968444] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 543.975706] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 543.982995] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424a06d4 [ 543.990263] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:05 executing program 4 (fault-call:7 fault-nth:31): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:05 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:05 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x40, 0x0) write$cgroup_int(r1, &(0x7f00000002c0)=0xfffffffffffffffb, 0x12) r2 = memfd_create(&(0x7f0000000000)='-\x00', 0x2) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0xff, 0x8, 0x1, 0xfe18, 0x9, 0x81, 0x7ff, {0x0, @in6={{0xa, 0x4e24, 0x9, @local, 0x7fffffff}}, 0x4, 0x44c3, 0x3, 0x7}}, &(0x7f0000000040)=0xb0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x8001, 0x4, 0x8001, 0x7, 0x0, 0x10000000000, 0xfffffffffffffffd, r3}, &(0x7f0000000240)=0x20) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:48:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="1400000d000000"], 0x1}}, 0x1) r1 = dup(r0) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000000), 0x4) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000040)={0x6, 0x81}) 21:48:05 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000240)) [ 544.218894] FAULT_INJECTION: forcing a failure. [ 544.218894] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 544.240810] CPU: 0 PID: 22659 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 544.249535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 544.258905] Call Trace: [ 544.261520] dump_stack+0x244/0x39d [ 544.265176] ? dump_stack_print_info.cold.1+0x20/0x20 [ 544.270385] ? perf_trace_lock+0x14d/0x7a0 [ 544.274649] should_fail.cold.4+0xa/0x17 [ 544.278736] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 544.283848] ? graph_lock+0x270/0x270 [ 544.287664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 544.293214] ? check_preemption_disabled+0x48/0x280 [ 544.298257] ? graph_lock+0x270/0x270 [ 544.302077] ? debug_smp_processor_id+0x1c/0x20 [ 544.306769] ? perf_trace_lock+0x14d/0x7a0 [ 544.311048] ? __lock_is_held+0xb5/0x140 [ 544.315180] ? lock_release+0xa10/0xa10 21:48:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)={0x2e0, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}, [@nested={0x198, 0xe, [@generic="44e17bc4eda265fa62839f5cea6209e73a7ae827a9fe741dca0266c96ffc13d5da497f165e1da3ebfac1e3fe8743ba", @typed={0x4, 0x85}, @generic="ad217fbc8e2207a495d909e064866187845a38c9babc9a2dcb18e56d2414e614e47a31742ec8fcc91000d3511d4d949f295712d228ac6defcb803d9fe59546bab5c9ef4ff2e8147cdf1f383baa7b5227957ee2f94f57c5d34145fd33931940754180340cb50386c84706bb91ceeafaca0d60b51a102c66a9906cc98e3887bf3e01363c6abd9d66ea05e45b5a79edb7b950425cb60b319ac63462f8fc9950710efae4d7688297724d0499363bc945fdaed6af85e142bdde814e7af5e9a846e74b7a4e286dd6bdd684856b77760c186aea", @typed={0x14, 0x76, @ipv6=@mcast2}, @generic="0170f443dd6e27cb67855b5cd68c4d2ab9aa2179f4da15280a64cd58632558bc9c3d16f1854b8b66", @typed={0x4, 0x3d, @binary}, @generic="855c635d56d5c4169c4d0eb487db6d30e2acdb9248d8916ba7e6d168648e0955852aace3b147261f6509452783b9fc7faefddc09a665aee901f1c7a8544bfc59f150aba2805b76e496f1b1b2862fc7e2"]}, @nested={0x134, 0x5e, [@generic="64ce563dcaf6d12279e29fe57ff61a55bc4ea554e8dc0501862d4e9e11ec842e5c567cbde96056cec6c590f1edfa1c9c062180b5ff73c41cf576bab3f9f8deca9fe796afce9e92b8ab18e0711dc43e9b157bbfef", @generic="6bf9eebc87832feda1fb49e8192cba73677c2e14d718e89bff78cfd41bab7a3c59a6381ba13ee03941743f7abbc7e759f3c973f30ee1ef04fa46870c11feda341c64c78bef469ff7ca570c891cb3f67226afb33c6ca39efd173aab619466d7274bf83bbf7820ec6a9feae4546a5d95033c464daf35a94c9ad760a2de2fcfaac342ceea111926ed43afc773f330979ee59b01e8c48172153078016d7c167f72b34715347fc4fb78123a0b8affac44ecb39f42591e85e647530438de00ca6b92f39b337ab5f102cc8bba7f1461777c9449f4cd076aed84a7333fe3"]}]}, 0x2e0}}, 0x40) 21:48:05 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 544.319167] ? perf_trace_sched_process_exec+0x860/0x860 [ 544.324642] ? __might_sleep+0x95/0x190 [ 544.328635] __alloc_pages_nodemask+0x34b/0xdd0 [ 544.333327] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 544.338363] ? perf_trace_sched_process_exec+0x860/0x860 [ 544.343841] ? kasan_check_write+0x14/0x20 [ 544.348088] ? copyin+0xb7/0x100 [ 544.351476] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 544.356495] ? copy_page_from_iter+0x541/0x8f0 [ 544.361077] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 544.366617] alloc_pages_current+0x173/0x350 [ 544.371039] pipe_write+0x910/0xec0 [ 544.374678] __vfs_write+0x6b8/0x9f0 [ 544.378403] ? kernel_read+0x120/0x120 [ 544.382294] ? apparmor_path_rmdir+0x30/0x30 [ 544.386724] ? apparmor_file_permission+0x24/0x30 [ 544.391586] ? rw_verify_area+0x118/0x360 [ 544.395750] vfs_write+0x1fc/0x560 [ 544.399305] ksys_write+0x101/0x260 [ 544.402932] ? __ia32_sys_read+0xb0/0xb0 [ 544.407002] ? trace_hardirqs_off_caller+0x300/0x300 [ 544.412133] __x64_sys_write+0x73/0xb0 [ 544.416021] do_syscall_64+0x1b9/0x820 [ 544.419910] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 544.425276] ? syscall_return_slowpath+0x5e0/0x5e0 [ 544.430199] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 544.435055] ? trace_hardirqs_on_caller+0x310/0x310 [ 544.440075] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 544.445095] ? prepare_exit_to_usermode+0x291/0x3b0 [ 544.450124] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 544.454992] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 544.460197] RIP: 0033:0x457569 [ 544.463408] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 544.482308] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 544.490015] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 544.497292] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 544.504572] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 544.511865] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 21:48:05 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000240)) [ 544.519127] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:05 executing program 4 (fault-call:7 fault-nth:32): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x2001, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dsp\x00', 0x90040, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000300)={0x2, [0x0, 0x80000000]}) r2 = request_key(&(0x7f0000000180)='big_key\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000200)='selflovmnet0}\'\x00', 0xfffffffffffffffe) add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f00000000c0)="047a045638985d3a74ee461239530b201ca265d1255affb1d3724008be09a87530da00233c84fc66b84ac00bef2ca2328652d7ca205d6c618a6f5106a0544fbb2c8b27dd15028e0930173b8f51473b5817e23d5e5aa7f763a92fd727ecb2d0f50ced54bcb9b66bdfbd75978c874244a534f7f271cdf7ab1a2ab378bc08e76d1a60fbeb2c32", 0x85, r2) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000002800ffff000000000000008000000000c64d5df953ab51f2d879ddc8890b2bd1ccd2afffeea73b6cac88d6358c30ad1696775252d049937cef7d4e0004574face10d8e642a764f443ac152dfbf36294f44b6fec25e54863aafa2b6085bb52c"], 0x14}}, 0x0) fcntl$getflags(r0, 0x40b) 21:48:06 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) recvfrom(r0, &(0x7f0000000000)=""/12, 0xc, 0x2, &(0x7f00000000c0)=@ethernet={0x1, @dev={[], 0x20}}, 0x80) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0x6, @empty, 0x3}}, 0x9, 0xe72, 0xf8, 0x7, 0xc0}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e23, @local}}, 0x5, 0x0, 0x1, 0x0, 0x10}, &(0x7f0000000380)=0x98) [ 544.694009] FAULT_INJECTION: forcing a failure. [ 544.694009] name fail_page_alloc, interval 1, probability 0, space 0, times 0 21:48:06 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000240)) [ 544.764509] CPU: 0 PID: 22681 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 544.773246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 544.773253] Call Trace: [ 544.773277] dump_stack+0x244/0x39d [ 544.773300] ? dump_stack_print_info.cold.1+0x20/0x20 [ 544.773317] ? perf_trace_lock+0x14d/0x7a0 [ 544.773343] should_fail.cold.4+0xa/0x17 [ 544.794110] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 544.794134] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 544.794154] ? graph_lock+0x270/0x270 [ 544.794173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 544.794189] ? check_preemption_disabled+0x48/0x280 [ 544.794216] ? graph_lock+0x270/0x270 [ 544.794233] ? debug_smp_processor_id+0x1c/0x20 [ 544.835678] ? perf_trace_lock+0x14d/0x7a0 [ 544.839933] ? lock_downgrade+0x900/0x900 [ 544.844087] ? check_preemption_disabled+0x48/0x280 [ 544.849127] ? __lock_is_held+0xb5/0x140 [ 544.853184] ? _get_more_prng_bytes.constprop.4+0x440/0x760 [ 544.858897] ? check_preemption_disabled+0x48/0x280 [ 544.863911] ? lock_release+0xa10/0xa10 [ 544.867881] ? perf_trace_sched_process_exec+0x860/0x860 [ 544.873328] ? __lock_is_held+0xb5/0x140 [ 544.877394] ? __might_sleep+0x95/0x190 [ 544.881372] __alloc_pages_nodemask+0x34b/0xdd0 [ 544.886043] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 544.891061] ? perf_trace_sched_process_exec+0x860/0x860 [ 544.896534] ? kasan_check_write+0x14/0x20 [ 544.900786] ? copyin+0xb7/0x100 [ 544.904160] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 544.909172] ? copy_page_from_iter+0x541/0x8f0 [ 544.913758] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 544.919296] alloc_pages_current+0x173/0x350 [ 544.923805] pipe_write+0x910/0xec0 [ 544.927449] __vfs_write+0x6b8/0x9f0 [ 544.931163] ? kernel_read+0x120/0x120 [ 544.935046] ? apparmor_path_rmdir+0x30/0x30 [ 544.939469] ? apparmor_file_permission+0x24/0x30 [ 544.944413] ? rw_verify_area+0x118/0x360 [ 544.948562] vfs_write+0x1fc/0x560 [ 544.952104] ksys_write+0x101/0x260 [ 544.955731] ? __ia32_sys_read+0xb0/0xb0 [ 544.959821] ? trace_hardirqs_off_caller+0x300/0x300 [ 544.964935] __x64_sys_write+0x73/0xb0 [ 544.968825] do_syscall_64+0x1b9/0x820 [ 544.972708] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 544.978075] ? syscall_return_slowpath+0x5e0/0x5e0 [ 544.983001] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 544.987847] ? trace_hardirqs_on_caller+0x310/0x310 [ 544.992862] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 544.997890] ? prepare_exit_to_usermode+0x291/0x3b0 [ 545.002919] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 545.007940] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 545.013123] RIP: 0033:0x457569 [ 545.016312] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 545.035206] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 545.042905] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 545.050170] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 545.057443] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 21:48:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @mss={0x2, 0x4}, @sack_perm, @sack_perm], 0x4) [ 545.064718] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 545.071983] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:06 executing program 4 (fault-call:7 fault-nth:33): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:06 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) 21:48:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:06 executing program 3: r0 = syz_open_dev$radio(&(0x7f0000000100)='/dev/radio#\x00', 0x0, 0x2) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000140)=ANY=[@ANYBLOB="080000004f00000051f2270d84ecbe33d539911325d26c06ad7ad916b8aa2e59fc39223c9867e806c1d0a5fdecb75396092a997905150fd2f0fbe3f0ae"]) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r0, 0x80045700, &(0x7f0000000080)) r1 = semget$private(0x0, 0x3, 0x32) semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f00000001c0)=""/38) socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{r2, r3/1000+10000}, {0x0, 0x7530}}) 21:48:06 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000240)) [ 545.298212] FAULT_INJECTION: forcing a failure. [ 545.298212] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 545.341859] CPU: 1 PID: 22707 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 545.350498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 545.359864] Call Trace: [ 545.362479] dump_stack+0x244/0x39d [ 545.366132] ? dump_stack_print_info.cold.1+0x20/0x20 [ 545.371342] ? perf_trace_lock+0x14d/0x7a0 [ 545.375607] should_fail.cold.4+0xa/0x17 [ 545.379681] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 545.384977] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 545.390097] ? graph_lock+0x270/0x270 [ 545.393913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 545.399469] ? check_preemption_disabled+0x48/0x280 [ 545.404497] ? graph_lock+0x270/0x270 [ 545.408308] ? debug_smp_processor_id+0x1c/0x20 [ 545.412981] ? perf_trace_lock+0x14d/0x7a0 [ 545.417238] ? lock_downgrade+0x900/0x900 [ 545.421398] ? check_preemption_disabled+0x48/0x280 [ 545.426428] ? __lock_is_held+0xb5/0x140 [ 545.426455] ? check_preemption_disabled+0x48/0x280 [ 545.426475] ? lock_release+0xa10/0xa10 21:48:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00') r2 = dup(r0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r2, 0xc040564b, &(0x7f0000000000)={0x6, 0x7ff, 0x0, 0x3, 0x7, {0xb95, 0x3ff}, 0x1}) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000200)=0x200000000) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="5f62f194f949da4910473dd031bee93aafdcec50b057ce43959339a2e78ec76f32fba3ac4567c1459784bd8aa494b9007620ec4bc4646f1e27aa6a42ff2698b2ece2dfcbad10cb4be497a35d9f45f6c4c1355170329dc0918fc2f6871d42af0bbc40a9ff38cd1f76e83c8e3541d96c4741bd37c46ecaa76a85f3d6c97eaea302572253668d450f57593aa4ffe9a0ced638", @ANYRES16=r1, @ANYBLOB="210126bd7000fddbdf250500000008000100000000000c00080005000000000000000c00060001000000000000000c00080005000000000000000c0005000900000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x4800}, 0x4000000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e22, 0x400, @ipv4={[], [], @broadcast}, 0x2}, {0xa, 0x4e24, 0x80000001, @mcast1, 0xcf9}, 0x4, [0xfff, 0x732, 0xdc, 0x3, 0x8, 0x4, 0x2, 0x100000000]}, 0x5c) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm-control\x00', 0x40, 0x0) ioctl$VIDIOC_G_AUDIO(r3, 0x80345621, &(0x7f0000000040)) 21:48:06 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000004}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r1, 0x400, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x61}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7b}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7b}]}]}, 0x4c}}, 0x40001) [ 545.426492] ? perf_trace_sched_process_exec+0x860/0x860 [ 545.426510] ? __lock_is_held+0xb5/0x140 [ 545.426536] ? __might_sleep+0x95/0x190 [ 545.426558] __alloc_pages_nodemask+0x34b/0xdd0 [ 545.457722] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 545.462781] ? perf_trace_sched_process_exec+0x860/0x860 [ 545.468257] ? kasan_check_write+0x14/0x20 [ 545.472560] ? copyin+0xb7/0x100 [ 545.475951] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 545.480980] ? copy_page_from_iter+0x541/0x8f0 [ 545.485582] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 545.491131] alloc_pages_current+0x173/0x350 [ 545.495566] pipe_write+0x910/0xec0 [ 545.499224] __vfs_write+0x6b8/0x9f0 [ 545.502955] ? kernel_read+0x120/0x120 [ 545.506868] ? apparmor_path_rmdir+0x30/0x30 [ 545.511305] ? apparmor_file_permission+0x24/0x30 [ 545.516167] ? rw_verify_area+0x118/0x360 [ 545.520332] vfs_write+0x1fc/0x560 [ 545.523889] ksys_write+0x101/0x260 [ 545.527534] ? __ia32_sys_read+0xb0/0xb0 [ 545.531612] ? trace_hardirqs_off_caller+0x300/0x300 [ 545.536825] __x64_sys_write+0x73/0xb0 [ 545.540727] do_syscall_64+0x1b9/0x820 [ 545.544638] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 545.550008] ? syscall_return_slowpath+0x5e0/0x5e0 [ 545.554936] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 545.559786] ? trace_hardirqs_on_caller+0x310/0x310 [ 545.565065] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 545.570078] ? prepare_exit_to_usermode+0x291/0x3b0 [ 545.575103] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 545.579948] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 545.585143] RIP: 0033:0x457569 [ 545.588333] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 545.607245] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 545.615067] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 545.622327] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 545.629589] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 21:48:07 executing program 4 (fault-call:7 fault-nth:34): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) [ 545.636850] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 545.644111] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 [ 545.746445] audit: type=1800 audit(1543268887.109:91): pid=22734 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor1" name="file0" dev="sda1" ino=18335 res=0 21:48:07 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x42, @tick=0xffffffffffffff2b, 0x0, {0x7, 0xe1e}, 0x1, 0x1, 0x2}) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000000)={0x0, 0xfffffffffffffc00, 0x9}) [ 545.833891] FAULT_INJECTION: forcing a failure. [ 545.833891] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 545.846698] CPU: 1 PID: 22736 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 545.855299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 545.855308] Call Trace: [ 545.855333] dump_stack+0x244/0x39d [ 545.855357] ? dump_stack_print_info.cold.1+0x20/0x20 [ 545.855374] ? perf_trace_lock+0x14d/0x7a0 [ 545.855401] should_fail.cold.4+0xa/0x17 [ 545.855415] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 545.855434] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 545.894823] ? graph_lock+0x270/0x270 [ 545.898642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 545.898661] ? check_preemption_disabled+0x48/0x280 [ 545.909196] ? graph_lock+0x270/0x270 [ 545.909216] ? debug_smp_processor_id+0x1c/0x20 [ 545.909233] ? perf_trace_lock+0x14d/0x7a0 [ 545.917688] ? lock_downgrade+0x900/0x900 [ 545.917704] ? check_preemption_disabled+0x48/0x280 [ 545.917756] ? __lock_is_held+0xb5/0x140 [ 545.926112] ? check_preemption_disabled+0x48/0x280 [ 545.926130] ? lock_release+0xa10/0xa10 [ 545.926147] ? perf_trace_sched_process_exec+0x860/0x860 [ 545.926167] ? __lock_is_held+0xb5/0x140 [ 545.926191] ? __might_sleep+0x95/0x190 [ 545.958264] __alloc_pages_nodemask+0x34b/0xdd0 [ 545.962936] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 545.968029] ? perf_trace_sched_process_exec+0x860/0x860 [ 545.973478] ? kasan_check_write+0x14/0x20 [ 545.977698] ? copyin+0xb7/0x100 [ 545.981068] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 545.986070] ? copy_page_from_iter+0x541/0x8f0 [ 545.990641] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 545.996167] alloc_pages_current+0x173/0x350 [ 546.000566] pipe_write+0x910/0xec0 [ 546.004197] __vfs_write+0x6b8/0x9f0 [ 546.007909] ? kernel_read+0x120/0x120 [ 546.011795] ? apparmor_path_rmdir+0x30/0x30 [ 546.016207] ? apparmor_file_permission+0x24/0x30 [ 546.021039] ? rw_verify_area+0x118/0x360 [ 546.025199] vfs_write+0x1fc/0x560 [ 546.028743] ksys_write+0x101/0x260 [ 546.032367] ? __ia32_sys_read+0xb0/0xb0 [ 546.036417] ? trace_hardirqs_off_caller+0x300/0x300 [ 546.041508] __x64_sys_write+0x73/0xb0 [ 546.045550] do_syscall_64+0x1b9/0x820 [ 546.049431] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 546.054781] ? syscall_return_slowpath+0x5e0/0x5e0 [ 546.059702] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 546.064538] ? trace_hardirqs_on_caller+0x310/0x310 [ 546.069538] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 546.074558] ? prepare_exit_to_usermode+0x291/0x3b0 [ 546.079562] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 546.084399] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 546.089571] RIP: 0033:0x457569 [ 546.092749] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 546.111646] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 546.119336] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 546.126591] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 21:48:07 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)={0x14, 0x22, 0xffffffffffffffff, 0x0, 0xfffffffffffffffe, {0x16}}, 0x14}}, 0x0) 21:48:07 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x400, 0x0) ioctl$KVM_GET_API_VERSION(r1, 0xae00, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x0, r2}) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140012ff000000a800000000f6018a8276df52e40c4899560bd282e662f9965d07ffadfbd85b3d35585610e6ce16532cd78024aa480a0210e4b2270a202628dc2428c0"], 0x14}}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r3) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xe4, 0x4b0805) fsetxattr$security_ima(r0, &(0x7f0000000280)='security.ima\x00', &(0x7f00000002c0)=@v1={0x2, "38fc05f8d5cbe0dbdadebc"}, 0xc, 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000300), 0xdc) [ 546.133861] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 546.141131] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 546.148386] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:07 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:07 executing program 4 (fault-call:7 fault-nth:35): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:07 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) 21:48:07 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000240)) 21:48:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="148c00002800ff1f30ccce8bf515e8a9d6ff00000000000009f40d000000"], 0x14}}, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x2042, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00000000c0)="3475f4450bf1ec47e72eceba9dc7a1f7c55d31ab22dee67ccaf3fba06fbed38363b3cce8f05c5a2074fc3a4e6e35566b4c49fdcfc9eeb75ced462f1b87c6b1e36ab873d424a9f6c3cac0545622198e8f2bf3a2b8ee54d6db251344356fd447ac6a50668c70e2f07c8eb8d60b7d9fb17929284749e2491d3d6ad20465829c1805bc38c9051cadb3f40e0bf7e270512704545d96d93a01fe72bfff777e5711e023c5a0888e306ae4e6f643efd3244ed98e031c06d3a77dd113430a9dc414e84230054867b56a") 21:48:07 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0xfffffffffffffffd, 0x0, {0x12}}, 0x14}}, 0x0) [ 546.412115] FAULT_INJECTION: forcing a failure. [ 546.412115] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 546.449445] CPU: 1 PID: 22761 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 546.458084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.467453] Call Trace: [ 546.470046] dump_stack+0x244/0x39d [ 546.473705] ? dump_stack_print_info.cold.1+0x20/0x20 [ 546.478915] ? perf_trace_lock+0x14d/0x7a0 [ 546.483166] should_fail.cold.4+0xa/0x17 [ 546.487230] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 546.492520] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 546.497629] ? graph_lock+0x270/0x270 [ 546.501436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 546.506972] ? check_preemption_disabled+0x48/0x280 [ 546.511987] ? graph_lock+0x270/0x270 [ 546.515785] ? debug_smp_processor_id+0x1c/0x20 [ 546.520450] ? perf_trace_lock+0x14d/0x7a0 [ 546.524685] ? lock_downgrade+0x900/0x900 [ 546.528825] ? check_preemption_disabled+0x48/0x280 [ 546.533845] ? __lock_is_held+0xb5/0x140 [ 546.537901] ? _get_more_prng_bytes.constprop.4+0x440/0x760 [ 546.543614] ? check_preemption_disabled+0x48/0x280 [ 546.548630] ? lock_release+0xa10/0xa10 [ 546.552601] ? perf_trace_sched_process_exec+0x860/0x860 [ 546.558148] ? __lock_is_held+0xb5/0x140 [ 546.562213] ? __might_sleep+0x95/0x190 [ 546.566199] __alloc_pages_nodemask+0x34b/0xdd0 [ 546.570870] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 546.575887] ? perf_trace_sched_process_exec+0x860/0x860 [ 546.581346] ? kasan_check_write+0x14/0x20 [ 546.585575] ? copyin+0xb7/0x100 [ 546.588940] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 546.593949] ? copy_page_from_iter+0x541/0x8f0 [ 546.598537] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 546.604075] alloc_pages_current+0x173/0x350 [ 546.608484] pipe_write+0x910/0xec0 [ 546.612123] __vfs_write+0x6b8/0x9f0 [ 546.615843] ? kernel_read+0x120/0x120 [ 546.619728] ? apparmor_path_rmdir+0x30/0x30 [ 546.624142] ? apparmor_file_permission+0x24/0x30 [ 546.628984] ? rw_verify_area+0x118/0x360 [ 546.633130] vfs_write+0x1fc/0x560 [ 546.636682] ksys_write+0x101/0x260 [ 546.640309] ? __ia32_sys_read+0xb0/0xb0 [ 546.644383] ? trace_hardirqs_off_caller+0x300/0x300 [ 546.649503] __x64_sys_write+0x73/0xb0 [ 546.653405] do_syscall_64+0x1b9/0x820 [ 546.657292] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 546.662648] ? syscall_return_slowpath+0x5e0/0x5e0 [ 546.667577] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 546.672433] ? trace_hardirqs_on_caller+0x310/0x310 [ 546.677448] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 546.682463] ? prepare_exit_to_usermode+0x291/0x3b0 [ 546.687484] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 546.692337] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 546.697521] RIP: 0033:0x457569 [ 546.700711] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 546.719604] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 546.727305] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 546.735044] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 546.742307] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 546.749572] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 21:48:08 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 546.756834] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:08 executing program 4 (fault-call:7 fault-nth:36): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) [ 546.841880] audit: type=1800 audit(1543268888.199:92): pid=22776 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor1" name="file0" dev="sda1" ino=18336 res=0 21:48:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) 21:48:08 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:08 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3fc0000000000000) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:48:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x2e, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) io_destroy(r1) [ 546.991638] FAULT_INJECTION: forcing a failure. [ 546.991638] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 547.053567] CPU: 1 PID: 22782 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 547.062293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.071648] Call Trace: [ 547.074233] dump_stack+0x244/0x39d [ 547.077861] ? dump_stack_print_info.cold.1+0x20/0x20 [ 547.083052] ? perf_trace_lock+0x14d/0x7a0 [ 547.087289] should_fail.cold.4+0xa/0x17 [ 547.091343] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 547.096625] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 547.101844] ? graph_lock+0x270/0x270 [ 547.105644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 547.111171] ? check_preemption_disabled+0x48/0x280 [ 547.116178] ? graph_lock+0x270/0x270 [ 547.119973] ? debug_smp_processor_id+0x1c/0x20 [ 547.124643] ? perf_trace_lock+0x14d/0x7a0 [ 547.128867] ? lock_downgrade+0x900/0x900 [ 547.133014] ? check_preemption_disabled+0x48/0x280 [ 547.138039] ? __lock_is_held+0xb5/0x140 [ 547.142098] ? check_preemption_disabled+0x48/0x280 [ 547.147108] ? lock_release+0xa10/0xa10 [ 547.151090] ? perf_trace_sched_process_exec+0x860/0x860 [ 547.156533] ? __lock_is_held+0xb5/0x140 [ 547.160590] ? __might_sleep+0x95/0x190 [ 547.164567] __alloc_pages_nodemask+0x34b/0xdd0 [ 547.169232] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 547.174247] ? perf_trace_sched_process_exec+0x860/0x860 [ 547.179700] ? kasan_check_write+0x14/0x20 [ 547.183926] ? copyin+0xb7/0x100 [ 547.187290] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 547.192295] ? copy_page_from_iter+0x541/0x8f0 [ 547.196876] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 547.202413] alloc_pages_current+0x173/0x350 [ 547.206840] pipe_write+0x910/0xec0 [ 547.210474] __vfs_write+0x6b8/0x9f0 [ 547.214189] ? kernel_read+0x120/0x120 [ 547.218069] ? apparmor_path_rmdir+0x30/0x30 [ 547.222481] ? apparmor_file_permission+0x24/0x30 [ 547.227320] ? rw_verify_area+0x118/0x360 [ 547.231462] vfs_write+0x1fc/0x560 [ 547.235001] ksys_write+0x101/0x260 [ 547.238625] ? __ia32_sys_read+0xb0/0xb0 [ 547.242683] ? trace_hardirqs_off_caller+0x300/0x300 [ 547.247873] __x64_sys_write+0x73/0xb0 [ 547.251758] do_syscall_64+0x1b9/0x820 [ 547.255647] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 547.261028] ? syscall_return_slowpath+0x5e0/0x5e0 [ 547.265948] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 547.270804] ? trace_hardirqs_on_caller+0x310/0x310 [ 547.275812] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 547.280825] ? prepare_exit_to_usermode+0x291/0x3b0 [ 547.285834] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 547.290700] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 547.295891] RIP: 0033:0x457569 [ 547.299076] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 547.317985] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 547.325682] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 547.332941] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 547.340212] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 547.347474] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 21:48:08 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000240)) 21:48:08 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 547.354731] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:08 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) 21:48:08 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000002800ffff0000000004dd595f4a5600009f42e95a3629a74c705d9ec3ec5015dc4bdc0f9a459efbece677cc6638b994312e24b5a266c64bc53357be434421e513326cad0004b056fc1bfe34c346bc49edd1d402f3e7bdda4d281ac787a1529ee84074d3b780bd8674b738bfd34f88"], 0x14}}, 0x0) 21:48:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="1400000000ffff00000000000000100d000004"], 0x14}}, 0x0) 21:48:08 executing program 4 (fault-call:7 fault-nth:37): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:08 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:09 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="14b388455a201302da00000015a4ae6801f1ff001000010012000000"], 0x14}}, 0x0) 21:48:09 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000240)) 21:48:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x435c2737aed19ab9}}, 0x4040000) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffffffff, 0x40000) write$UHID_INPUT2(r1, &(0x7f0000000100)={0xc, 0x33, "a82b96dd52991494b01936915d3ac29a83e8096db685533121efe1de8524447efc33424987fae21a834d40d27962dea1e5106e"}, 0x39) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x8001) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f00000000c0)=0x5) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x7c, r3, 0x0, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x38a8a4e5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x17}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfbf}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3a}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x10}, 0x40) [ 547.721829] FAULT_INJECTION: forcing a failure. [ 547.721829] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 547.779299] CPU: 1 PID: 22811 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 547.787941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.797392] Call Trace: [ 547.799997] dump_stack+0x244/0x39d [ 547.803681] ? dump_stack_print_info.cold.1+0x20/0x20 [ 547.808906] ? perf_trace_lock+0x14d/0x7a0 [ 547.813156] should_fail.cold.4+0xa/0x17 [ 547.817214] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 547.822496] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 547.827609] ? graph_lock+0x270/0x270 [ 547.831406] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 547.836960] ? check_preemption_disabled+0x48/0x280 [ 547.841970] ? graph_lock+0x270/0x270 [ 547.845771] ? debug_smp_processor_id+0x1c/0x20 [ 547.850435] ? perf_trace_lock+0x14d/0x7a0 [ 547.854666] ? lock_downgrade+0x900/0x900 [ 547.858805] ? check_preemption_disabled+0x48/0x280 [ 547.863842] ? __lock_is_held+0xb5/0x140 [ 547.867910] ? check_preemption_disabled+0x48/0x280 [ 547.872922] ? lock_release+0xa10/0xa10 [ 547.876897] ? perf_trace_sched_process_exec+0x860/0x860 [ 547.882343] ? __lock_is_held+0xb5/0x140 [ 547.886412] ? __might_sleep+0x95/0x190 [ 547.890504] __alloc_pages_nodemask+0x34b/0xdd0 [ 547.895175] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 547.900208] ? perf_trace_sched_process_exec+0x860/0x860 [ 547.905671] ? kasan_check_write+0x14/0x20 [ 547.909903] ? copyin+0xb7/0x100 [ 547.913268] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 547.918281] ? copy_page_from_iter+0x541/0x8f0 [ 547.922870] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 547.928409] alloc_pages_current+0x173/0x350 [ 547.932820] pipe_write+0x910/0xec0 [ 547.936454] __vfs_write+0x6b8/0x9f0 [ 547.940167] ? kernel_read+0x120/0x120 [ 547.944053] ? apparmor_path_rmdir+0x30/0x30 [ 547.948473] ? apparmor_file_permission+0x24/0x30 [ 547.953320] ? rw_verify_area+0x118/0x360 [ 547.957466] vfs_write+0x1fc/0x560 [ 547.961007] ksys_write+0x101/0x260 [ 547.964635] ? __ia32_sys_read+0xb0/0xb0 [ 547.968697] ? trace_hardirqs_off_caller+0x300/0x300 [ 547.973916] __x64_sys_write+0x73/0xb0 [ 547.977801] do_syscall_64+0x1b9/0x820 [ 547.981682] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 547.987042] ? syscall_return_slowpath+0x5e0/0x5e0 [ 547.991964] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 547.996804] ? trace_hardirqs_on_caller+0x310/0x310 [ 548.001818] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 548.006831] ? prepare_exit_to_usermode+0x291/0x3b0 [ 548.011848] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 548.016693] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 548.021877] RIP: 0033:0x457569 [ 548.025065] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 548.044048] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 548.051761] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 548.059025] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 548.066289] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 548.073552] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 21:48:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x402000, 0x0) accept4$bt_l2cap(r1, 0x0, &(0x7f0000000040), 0x80000) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000002800ffff00000000000000000d0000003e54acc718fdb9f065793d1793285e22d1ff78cf22cb1314473411"], 0x14}}, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000180)={{0xa, 0x7, 0x34, 0x7ff, '\x00', 0xffffffffffffffcc}, 0x4, 0x100, 0x4000400000000000, r2, 0x2, 0x100000001, 'syz1\x00', &(0x7f0000000140)=['.]GPLsecurity)system\x00', '!)\x00'], 0x18, [], [0xb2, 0x4, 0x40800000000000, 0x800]}) [ 548.080815] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 [ 548.088405] audit: type=1800 audit(1543268889.139:93): pid=22824 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor1" name="file0" dev="sda1" ino=18337 res=0 21:48:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0xffffffffffffa9ff, @ipv4={[], [], @local}, 0x50}}, 0x2, 0x4, 0x3, 0x400, 0x4}, &(0x7f0000000040)=0x1c0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x15, "6ec0280c093da5465d5ef1a933b0a3fac5860e29c1"}, &(0x7f00000001c0)=0x1d) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000240)={r3, 0x4c, "2fde5cd697d76aeaedae884f6fc5e49e1e06ebaf63fdd50ebe349290628bbb8ae04fb54eb60c2c1c472288c9cbf5cf10f9a0fce65ac3ee1431b19d9ae76af1565714051288c5b2ede7cf724b"}, &(0x7f00000002c0)=0x54) 21:48:09 executing program 4 (fault-call:7 fault-nth:38): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:09 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000240)) 21:48:09 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000ff0100ffff0000002013b0c03520b022a638f808a9ad000000000012000000"], 0x14}}, 0x0) 21:48:09 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000240)) 21:48:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x2b2, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) 21:48:09 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) write$binfmt_elf64(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x2fe) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x64}, 0x1, 0x0, 0x0, 0x40000}, 0x40) [ 548.424399] FAULT_INJECTION: forcing a failure. [ 548.424399] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 548.458235] CPU: 1 PID: 22847 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 548.466872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.476361] Call Trace: [ 548.478953] dump_stack+0x244/0x39d [ 548.482599] ? dump_stack_print_info.cold.1+0x20/0x20 [ 548.487812] ? perf_trace_lock+0x14d/0x7a0 [ 548.492063] should_fail.cold.4+0xa/0x17 [ 548.496124] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 548.501409] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 548.506519] ? graph_lock+0x270/0x270 [ 548.510317] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 548.515849] ? check_preemption_disabled+0x48/0x280 [ 548.520861] ? graph_lock+0x270/0x270 [ 548.524673] ? debug_smp_processor_id+0x1c/0x20 [ 548.529341] ? perf_trace_lock+0x14d/0x7a0 [ 548.533567] ? lock_downgrade+0x900/0x900 [ 548.537717] ? check_preemption_disabled+0x48/0x280 [ 548.542742] ? __lock_is_held+0xb5/0x140 [ 548.546808] ? check_preemption_disabled+0x48/0x280 [ 548.551824] ? lock_release+0xa10/0xa10 [ 548.555791] ? perf_trace_sched_process_exec+0x860/0x860 [ 548.561237] ? __lock_is_held+0xb5/0x140 [ 548.565310] ? __might_sleep+0x95/0x190 [ 548.569285] __alloc_pages_nodemask+0x34b/0xdd0 [ 548.573965] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 548.578982] ? perf_trace_sched_process_exec+0x860/0x860 [ 548.584443] ? kasan_check_write+0x14/0x20 [ 548.588675] ? copyin+0xb7/0x100 [ 548.592055] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 548.597066] ? copy_page_from_iter+0x541/0x8f0 [ 548.601651] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 548.607189] alloc_pages_current+0x173/0x350 [ 548.611597] pipe_write+0x910/0xec0 [ 548.615232] __vfs_write+0x6b8/0x9f0 [ 548.618951] ? kernel_read+0x120/0x120 [ 548.622927] ? apparmor_path_rmdir+0x30/0x30 [ 548.627345] ? apparmor_file_permission+0x24/0x30 [ 548.632193] ? rw_verify_area+0x118/0x360 [ 548.636352] vfs_write+0x1fc/0x560 [ 548.639896] ksys_write+0x101/0x260 [ 548.643521] ? __ia32_sys_read+0xb0/0xb0 [ 548.647579] ? trace_hardirqs_off_caller+0x300/0x300 [ 548.652879] __x64_sys_write+0x73/0xb0 [ 548.656778] do_syscall_64+0x1b9/0x820 [ 548.660685] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 548.666044] ? syscall_return_slowpath+0x5e0/0x5e0 [ 548.670971] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 548.675812] ? trace_hardirqs_on_caller+0x310/0x310 [ 548.680825] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 548.685838] ? prepare_exit_to_usermode+0x291/0x3b0 [ 548.690857] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 548.695808] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 548.700993] RIP: 0033:0x457569 [ 548.704185] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 21:48:10 executing program 4 (fault-call:7 fault-nth:39): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) [ 548.723077] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 548.731284] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 548.738549] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 548.745811] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 548.753077] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 548.760337] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8100, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x7, 0x2) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) [ 548.882358] FAULT_INJECTION: forcing a failure. [ 548.882358] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 548.909525] CPU: 0 PID: 22868 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 548.918153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.927512] Call Trace: 21:48:10 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x200, 0x400000) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000100)={0x7b, 0x0, [0x7, 0x3, 0xaa, 0x3f]}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x40000, 0x0) ioctl$RTC_ALM_READ(r0, 0x80247008, &(0x7f0000000200)) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000040)={0x2, 0x8, 0x4, 0xc2, 0xf5df, 0x3f}) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) [ 548.927539] dump_stack+0x244/0x39d [ 548.927563] ? dump_stack_print_info.cold.1+0x20/0x20 [ 548.927580] ? perf_trace_lock+0x14d/0x7a0 [ 548.927607] should_fail.cold.4+0xa/0x17 [ 548.933811] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 548.933834] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 548.933853] ? graph_lock+0x270/0x270 [ 548.933871] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 548.933890] ? check_preemption_disabled+0x48/0x280 [ 548.972054] ? graph_lock+0x270/0x270 [ 548.975869] ? debug_smp_processor_id+0x1c/0x20 21:48:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x400001) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000040)) syz_open_dev$sndseq(&(0x7f0000000400)='/dev/snd/seq\x00', 0x0, 0x20000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000640)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000380)=0xce) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000003c0)={r2, 0x0, 0x6, 0xfffffffffffffffc, 0x4, 0x8}, 0x14) 21:48:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e21, @rand_addr=0x7000000000000000}}) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) [ 548.980566] ? perf_trace_lock+0x14d/0x7a0 [ 548.984904] ? lock_downgrade+0x900/0x900 [ 548.989068] ? check_preemption_disabled+0x48/0x280 [ 548.994220] ? __lock_is_held+0xb5/0x140 [ 548.998389] ? xfs_compat_fssetdm_by_handle+0x280/0x400 [ 549.003776] ? check_preemption_disabled+0x48/0x280 [ 549.009073] ? lock_release+0xa10/0xa10 [ 549.013063] ? perf_trace_sched_process_exec+0x860/0x860 [ 549.018536] ? __lock_is_held+0xb5/0x140 [ 549.022617] ? __might_sleep+0x95/0x190 [ 549.026615] __alloc_pages_nodemask+0x34b/0xdd0 [ 549.031301] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 549.036354] ? perf_trace_sched_process_exec+0x860/0x860 [ 549.042005] ? kasan_check_write+0x14/0x20 [ 549.046253] ? copyin+0xb7/0x100 [ 549.049631] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 549.054831] ? copy_page_from_iter+0x541/0x8f0 [ 549.059444] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 549.065000] alloc_pages_current+0x173/0x350 [ 549.069425] pipe_write+0x910/0xec0 [ 549.073088] __vfs_write+0x6b8/0x9f0 [ 549.076820] ? kernel_read+0x120/0x120 [ 549.080730] ? apparmor_path_rmdir+0x30/0x30 [ 549.085184] ? apparmor_file_permission+0x24/0x30 [ 549.090057] ? rw_verify_area+0x118/0x360 [ 549.094235] vfs_write+0x1fc/0x560 [ 549.097797] ksys_write+0x101/0x260 [ 549.101449] ? __ia32_sys_read+0xb0/0xb0 [ 549.105531] ? trace_hardirqs_off_caller+0x300/0x300 [ 549.110656] __x64_sys_write+0x73/0xb0 [ 549.114554] do_syscall_64+0x1b9/0x820 [ 549.118441] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 549.123804] ? syscall_return_slowpath+0x5e0/0x5e0 [ 549.128725] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 549.133589] ? trace_hardirqs_on_caller+0x310/0x310 [ 549.138618] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 549.143632] ? prepare_exit_to_usermode+0x291/0x3b0 [ 549.148654] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 549.153502] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 549.158682] RIP: 0033:0x457569 [ 549.161871] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 549.180766] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 549.188467] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 549.195729] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 549.202988] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 549.210255] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 549.217535] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) 21:48:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:10 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000240)) 21:48:10 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000240)) 21:48:10 executing program 4 (fault-call:7 fault-nth:40): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:10 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x1, 0x6, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000200)=""/94, &(0x7f0000000140)=0x5e) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0xa00) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040), 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0499eaaecb1008892bd485f607140000002800ffff00000000005296a69589fa"], 0x14}}, 0x0) 21:48:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0xfffffffffffffef1, &(0x7f0000000440)={&(0x7f0000000040)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x40, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000000c0)="f84fdb2878a8f4783d5d7214ac2a9c034fc6f2b6a0d51a2d8b70567d57d05a029aaf84206a7adbccabd14befe3d744cf85d657406c3a63f8c1709d6004c51162cff64906ce69b077941a2f4c5ba998ceee52bdadb961037cea28bd87b949c8f10fc20b7b3d1867d1d0946783c3cfc927e41e61ea0a0204ffd2c1c610355c173698dc33f9f2b80593348cf71b033bae35f3cb3489cd62b41da5a6956458358fafa8837662b0eef5caf06fd5d29446e63785e1e488a2b1f1a74a78140326cac668459fbf1c0b90f5a67826cead4c91ef3297bc1fd65890d4c336a3ca63443ae15ea055a4584fa868752a45bc") 21:48:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[]}}, 0x0) 21:48:10 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) fdatasync(r0) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="af018e794b2d096b000012000000"], 0x14}}, 0x0) fcntl$setsig(r1, 0xa, 0x12) [ 549.541049] FAULT_INJECTION: forcing a failure. [ 549.541049] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 549.556701] CPU: 0 PID: 22909 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 549.565631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.565638] Call Trace: [ 549.565665] dump_stack+0x244/0x39d [ 549.565686] ? dump_stack_print_info.cold.1+0x20/0x20 [ 549.586430] ? perf_trace_lock+0x14d/0x7a0 [ 549.586462] should_fail.cold.4+0xa/0x17 [ 549.586478] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 549.586498] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 549.605222] ? graph_lock+0x270/0x270 [ 549.609043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 549.614595] ? check_preemption_disabled+0x48/0x280 [ 549.619625] ? graph_lock+0x270/0x270 [ 549.623432] ? debug_smp_processor_id+0x1c/0x20 [ 549.628095] ? perf_trace_lock+0x14d/0x7a0 [ 549.632329] ? lock_downgrade+0x900/0x900 [ 549.636475] ? check_preemption_disabled+0x48/0x280 [ 549.641520] ? __lock_is_held+0xb5/0x140 [ 549.645589] ? _get_more_prng_bytes.constprop.4+0x440/0x760 [ 549.651315] ? check_preemption_disabled+0x48/0x280 [ 549.656343] ? lock_release+0xa10/0xa10 [ 549.660325] ? perf_trace_sched_process_exec+0x860/0x860 [ 549.665778] ? __lock_is_held+0xb5/0x140 [ 549.669845] ? __might_sleep+0x95/0x190 [ 549.673822] __alloc_pages_nodemask+0x34b/0xdd0 [ 549.678491] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 549.683511] ? perf_trace_sched_process_exec+0x860/0x860 [ 549.688988] ? kasan_check_write+0x14/0x20 [ 549.693211] ? copyin+0xb7/0x100 [ 549.696570] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 549.701581] ? copy_page_from_iter+0x541/0x8f0 [ 549.706195] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 549.711738] alloc_pages_current+0x173/0x350 [ 549.716168] pipe_write+0x910/0xec0 [ 549.719805] __vfs_write+0x6b8/0x9f0 [ 549.723527] ? kernel_read+0x120/0x120 [ 549.727426] ? apparmor_path_rmdir+0x30/0x30 [ 549.731857] ? apparmor_file_permission+0x24/0x30 [ 549.736714] ? rw_verify_area+0x118/0x360 [ 549.740876] vfs_write+0x1fc/0x560 [ 549.744420] ksys_write+0x101/0x260 [ 549.748061] ? __ia32_sys_read+0xb0/0xb0 [ 549.752124] ? trace_hardirqs_off_caller+0x300/0x300 [ 549.757246] __x64_sys_write+0x73/0xb0 [ 549.761266] do_syscall_64+0x1b9/0x820 [ 549.765156] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 549.770525] ? syscall_return_slowpath+0x5e0/0x5e0 [ 549.775464] ? trace_hardirqs_on_caller+0x310/0x310 [ 549.780480] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 549.785496] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 549.792158] ? __switch_to_asm+0x40/0x70 [ 549.796212] ? __switch_to_asm+0x34/0x70 [ 549.800297] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 549.805171] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 549.810354] RIP: 0033:0x457569 [ 549.813552] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 549.832462] RSP: 002b:00007fd24249fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 21:48:11 executing program 4 (fault-call:7 fault-nth:41): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) [ 549.840190] RAX: ffffffffffffffda RBX: 00007fd24249fc90 RCX: 0000000000457569 [ 549.847459] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 549.854729] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 549.861982] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424a06d4 [ 549.869235] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:11 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x81, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x200, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @perf_bp={0x0}, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x5, 0x1000000000) sendto$llc(r0, &(0x7f0000000000)="bfaeae8e4bf9e1d1d37c07759c59aaa61b283e5f1fd11f0cd92686f52122524155206483d44ad75de6dacbb01586f0ee225a6441525da38c5364474bdf89aa712274ab783e50fdc1d99e73cb962756eba896c1ebf812b389a03b96c9db8d18", 0x5f, 0x10, &(0x7f0000000080)={0x1a, 0x105, 0x3, 0xfffffffffffffe01, 0xe58b, 0x6, @random="7012ba3068aa"}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) 21:48:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="14e14bd4d03dadaf4a090000000000000d1910001332"], 0x14}}, 0x0) [ 550.083558] FAULT_INJECTION: forcing a failure. [ 550.083558] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 550.115408] CPU: 0 PID: 22927 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 550.124013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.133383] Call Trace: [ 550.135987] dump_stack+0x244/0x39d [ 550.139646] ? dump_stack_print_info.cold.1+0x20/0x20 [ 550.144854] ? perf_trace_lock+0x14d/0x7a0 [ 550.149204] should_fail.cold.4+0xa/0x17 [ 550.153279] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 550.153301] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 550.153322] ? graph_lock+0x270/0x270 [ 550.153348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 550.153366] ? check_preemption_disabled+0x48/0x280 [ 550.153383] ? graph_lock+0x270/0x270 21:48:11 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000240)) 21:48:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000002800ffff00000000000000000d0000005cf33133b8be4fee95c98e3fa5ef1242ae98023f63fc00570fce0145ebbacd271ef862ce3241a8372565a6505501"], 0x14}}, 0x0) 21:48:11 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000240)) [ 550.153402] ? debug_smp_processor_id+0x1c/0x20 [ 550.153417] ? perf_trace_lock+0x14d/0x7a0 [ 550.153430] ? lock_downgrade+0x900/0x900 [ 550.153448] ? check_preemption_disabled+0x48/0x280 [ 550.163831] ? __lock_is_held+0xb5/0x140 [ 550.163859] ? check_preemption_disabled+0x48/0x280 [ 550.163880] ? lock_release+0xa10/0xa10 [ 550.163897] ? perf_trace_sched_process_exec+0x860/0x860 [ 550.163915] ? __lock_is_held+0xb5/0x140 [ 550.163936] ? __might_sleep+0x95/0x190 [ 550.163958] __alloc_pages_nodemask+0x34b/0xdd0 [ 550.173298] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 550.173321] ? perf_trace_sched_process_exec+0x860/0x860 [ 550.173357] ? kasan_check_write+0x14/0x20 [ 550.173373] ? copyin+0xb7/0x100 [ 550.173395] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 550.173411] ? copy_page_from_iter+0x541/0x8f0 [ 550.173435] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 550.173457] alloc_pages_current+0x173/0x350 [ 550.182257] pipe_write+0x910/0xec0 [ 550.182289] __vfs_write+0x6b8/0x9f0 [ 550.182311] ? kernel_read+0x120/0x120 [ 550.182334] ? apparmor_path_rmdir+0x30/0x30 [ 550.191270] ? apparmor_file_permission+0x24/0x30 [ 550.191295] ? rw_verify_area+0x118/0x360 [ 550.191317] vfs_write+0x1fc/0x560 [ 550.191346] ksys_write+0x101/0x260 [ 550.191366] ? __ia32_sys_read+0xb0/0xb0 [ 550.226972] ? trace_hardirqs_off_caller+0x300/0x300 [ 550.236638] __x64_sys_write+0x73/0xb0 [ 550.236660] do_syscall_64+0x1b9/0x820 [ 550.236677] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 550.236697] ? syscall_return_slowpath+0x5e0/0x5e0 [ 550.259292] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 550.259315] ? trace_hardirqs_on_caller+0x310/0x310 [ 550.259343] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 550.259363] ? prepare_exit_to_usermode+0x291/0x3b0 [ 550.259388] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 550.259415] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 550.269327] RIP: 0033:0x457569 [ 550.269350] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 21:48:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x30400, 0x0) ioctl$UI_DEV_CREATE(r1, 0x5501) 21:48:11 executing program 4 (fault-call:7 fault-nth:42): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) [ 550.269359] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 550.269376] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 550.269386] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 550.269395] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 550.269405] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 550.269414] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:11 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) [ 550.502416] FAULT_INJECTION: forcing a failure. [ 550.502416] name fail_page_alloc, interval 1, probability 0, space 0, times 0 21:48:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 550.546762] CPU: 1 PID: 22955 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 550.555726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.565092] Call Trace: [ 550.567700] dump_stack+0x244/0x39d [ 550.571362] ? dump_stack_print_info.cold.1+0x20/0x20 [ 550.576572] ? perf_trace_lock+0x14d/0x7a0 [ 550.580843] should_fail.cold.4+0xa/0x17 [ 550.585100] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 550.590394] ? fault_create_debugfs_attr+0x1f0/0x1f0 21:48:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 550.595512] ? graph_lock+0x270/0x270 [ 550.599337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 550.604885] ? check_preemption_disabled+0x48/0x280 [ 550.609910] ? graph_lock+0x270/0x270 [ 550.613724] ? debug_smp_processor_id+0x1c/0x20 [ 550.618407] ? perf_trace_lock+0x14d/0x7a0 [ 550.622657] ? lock_downgrade+0x900/0x900 [ 550.626821] ? check_preemption_disabled+0x48/0x280 [ 550.631863] ? __lock_is_held+0xb5/0x140 [ 550.635946] ? check_preemption_disabled+0x48/0x280 [ 550.640978] ? lock_release+0xa10/0xa10 21:48:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 550.644968] ? perf_trace_sched_process_exec+0x860/0x860 [ 550.650431] ? __lock_is_held+0xb5/0x140 [ 550.654510] ? __might_sleep+0x95/0x190 [ 550.658502] __alloc_pages_nodemask+0x34b/0xdd0 [ 550.663193] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 550.668239] ? perf_trace_sched_process_exec+0x860/0x860 [ 550.673719] ? kasan_check_write+0x14/0x20 [ 550.677968] ? copyin+0xb7/0x100 [ 550.681355] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 550.686385] ? copy_page_from_iter+0x541/0x8f0 [ 550.690976] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 550.696519] alloc_pages_current+0x173/0x350 [ 550.700950] pipe_write+0x910/0xec0 [ 550.704587] __vfs_write+0x6b8/0x9f0 [ 550.708309] ? kernel_read+0x120/0x120 [ 550.712199] ? apparmor_path_rmdir+0x30/0x30 [ 550.716614] ? apparmor_file_permission+0x24/0x30 [ 550.721470] ? rw_verify_area+0x118/0x360 [ 550.725618] vfs_write+0x1fc/0x560 [ 550.729160] ksys_write+0x101/0x260 [ 550.733322] ? __ia32_sys_read+0xb0/0xb0 [ 550.737386] ? trace_hardirqs_off_caller+0x300/0x300 [ 550.742495] __x64_sys_write+0x73/0xb0 [ 550.746380] do_syscall_64+0x1b9/0x820 [ 550.750261] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 550.755640] ? syscall_return_slowpath+0x5e0/0x5e0 [ 550.760567] ? trace_hardirqs_on_caller+0x310/0x310 [ 550.765764] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 550.770783] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 550.777454] ? __switch_to_asm+0x40/0x70 [ 550.781507] ? __switch_to_asm+0x34/0x70 [ 550.785570] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 550.790417] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 550.795596] RIP: 0033:0x457569 [ 550.798783] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 550.817675] RSP: 002b:00007fd24249fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 550.825374] RAX: ffffffffffffffda RBX: 00007fd24249fc90 RCX: 0000000000457569 [ 550.832638] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 550.839901] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 21:48:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$ntfs(&(0x7f00000000c0)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x9104, 0x5, &(0x7f00000014c0)=[{&(0x7f0000000140)="1504f1d2a576d6b580e7ed995fde346db854f5034da90d77d72796f507eacb7b7c2578de2d5f5fc4", 0x28, 0x3}, {&(0x7f0000000180)="1ebbd686d0b81abf0f1be6b0a025a6f45c0d1655cc2049f272cf6832498dd1a35a6a2073943018f12abf07e7eb4287102ad6072148c1da4c9cc5847fa77ef41e1fa621a1481f6e7af4f4c49a5369aa7f79da4b018df549d91ab633091a729ae48e9d7cd9843282d6af4f3b3c", 0x6c, 0x2}, {&(0x7f0000000200)="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", 0xfd, 0x1}, {&(0x7f00000004c0)="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", 0x1000, 0x1}, {&(0x7f0000000300)="4ee0f14ffc333b9d0426cb87f76e404f5274680c7df84d367eacf4254fd8a50c8894c962e8f05e46009e347937f6f7b6884370d77b9754ff4755aed5dd6417efd8a2df5940f144c2b10643c47f1efcb863fddf9cd93c23e3f4683c1a9cd4e14c98b397eaaf7dd474b053cc39eaae89032e9e3f78c1e1042f2c279acdddc15c084a53b306f2099d3d8b1a7be92769979e11850676274b32b3b2d9a424a44b99ee89f2efeee051165af3b382ba4ca1a67c958e0de01afe4b67520ec150ff037125ed5b35e9cbe96a1b", 0xc8}], 0x4, &(0x7f0000001680)=ANY=[@ANYBLOB="636173655f73656e7369746976653d7965732c756d61736bfe30303030303030303030303030303030303030353030342c646f6e745f686173682c726f6f74636f6e746578743d757365725f752c636f6e746578743d636f6e66696e65645f752c7065726d69745f646972656374696f2c6d61736b3d4d41595f455845432c7375626a5f747970653d776c616e31766d6e6574311b656d312a76626f786e6574302c00eff506045e106471f14756ab96b63633208d57ff93cfa327bcc6583d8d73021631dd6008b8933bd17d7fbbb1f3a9bd1d5c56206bddd41a5e4491edb2164adcbfd5f0db3b78ff7f0000b312aa85e6364299a2ab3c657dc9603578ede60a78e7b54a7f3d5d8a1d6c9e4b2da89d0000"]) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x100) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000001540)=""/157) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x40) ioctl$UI_SET_SWBIT(r1, 0x4004556d, 0x7) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x3, 0xffffffff) [ 550.847161] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424a06d4 [ 550.854516] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:12 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000240)) 21:48:12 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000002800f3ff00ab18bfb929f74c91000462"], 0x14}}, 0x0) 21:48:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)={0x14, 0x28, 0x3, 0x70bd29, 0x80000000000, {0xe}}, 0x2b5}, 0x1, 0x0, 0x0, 0x20000080}, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000200)={r0, r0, 0x0, 0x4, &(0x7f0000000100)="62e690ddbbc84e309e9b1dede6c52c83b94074cef7b9616c0c7d74ac20e6988287edd974e2e3a642245517d8ed02720ce3d8c3106bf58febe07fa3aa79e6e363c3855a3b920899d8f3108edf6243708866e002651eeef3bc3ae7d82ae859a21838db84767ad3dbd0a6a9c53efbbf96a39443e331e12d077a3a5e714ed52648b27ca5e17148e3d284f3c76df6d7bfbf56ef8b2fbc99b6c54a068adb520614e26404b4b677fb16c2b2a7b833193dcc818e0d0c6f0dc4fd66dc524c2554e61d55d7fcb0732f3dd51123c8f4ed3a4253d322a727eaa5f46ede52360ae8c0cb", 0x32, 0x730, 0x7f, 0x2, 0x2, 0xce, 0x6, "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"}) 21:48:12 executing program 4 (fault-call:7 fault-nth:43): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:12 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:48:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000002800ffff08000000000000000d000000"], 0x14}}, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={@mcast2, 0x4f, r2}) 21:48:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 551.174118] FAULT_INJECTION: forcing a failure. [ 551.174118] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 551.190103] CPU: 1 PID: 22986 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 551.198708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 551.208069] Call Trace: [ 551.210676] dump_stack+0x244/0x39d [ 551.214330] ? dump_stack_print_info.cold.1+0x20/0x20 [ 551.219536] ? perf_trace_lock+0x14d/0x7a0 21:48:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 551.223802] should_fail.cold.4+0xa/0x17 [ 551.227875] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 551.233172] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 551.238290] ? graph_lock+0x270/0x270 [ 551.242101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 551.247679] ? check_preemption_disabled+0x48/0x280 [ 551.252715] ? graph_lock+0x270/0x270 [ 551.256529] ? debug_smp_processor_id+0x1c/0x20 [ 551.261206] ? perf_trace_lock+0x14d/0x7a0 [ 551.265466] ? lock_downgrade+0x900/0x900 [ 551.269624] ? check_preemption_disabled+0x48/0x280 21:48:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 551.274669] ? __lock_is_held+0xb5/0x140 [ 551.278751] ? check_preemption_disabled+0x48/0x280 [ 551.283814] ? lock_release+0xa10/0xa10 [ 551.287817] ? perf_trace_sched_process_exec+0x860/0x860 [ 551.293304] ? __lock_is_held+0xb5/0x140 [ 551.297398] ? __might_sleep+0x95/0x190 [ 551.301393] __alloc_pages_nodemask+0x34b/0xdd0 [ 551.306078] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 551.311113] ? perf_trace_sched_process_exec+0x860/0x860 [ 551.316582] ? kasan_check_write+0x14/0x20 [ 551.320826] ? copyin+0xb7/0x100 [ 551.324209] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 551.329259] ? copy_page_from_iter+0x541/0x8f0 [ 551.333867] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 551.339424] alloc_pages_current+0x173/0x350 [ 551.343857] pipe_write+0x910/0xec0 [ 551.347517] __vfs_write+0x6b8/0x9f0 [ 551.351263] ? kernel_read+0x120/0x120 [ 551.355165] ? apparmor_path_rmdir+0x30/0x30 [ 551.359602] ? apparmor_file_permission+0x24/0x30 [ 551.364466] ? rw_verify_area+0x118/0x360 [ 551.368638] vfs_write+0x1fc/0x560 21:48:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 551.372196] ksys_write+0x101/0x260 [ 551.375853] ? __ia32_sys_read+0xb0/0xb0 [ 551.379926] ? trace_hardirqs_off_caller+0x300/0x300 [ 551.385050] __x64_sys_write+0x73/0xb0 [ 551.388954] do_syscall_64+0x1b9/0x820 [ 551.392857] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 551.398247] ? syscall_return_slowpath+0x5e0/0x5e0 [ 551.403193] ? trace_hardirqs_on_caller+0x310/0x310 [ 551.408245] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 551.413275] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 551.419968] ? __switch_to_asm+0x40/0x70 21:48:12 executing program 3: r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x3, 0x2) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x110, r1, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6b}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xaf}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x967e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14, 0x29}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x8}}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x801}, 0x1) socket$nl_generic(0x10, 0x3, 0x10) [ 551.424046] ? __switch_to_asm+0x34/0x70 [ 551.428121] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 551.432998] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 551.438190] RIP: 0033:0x457569 [ 551.441399] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 551.460316] RSP: 002b:00007fd24249fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 551.468040] RAX: ffffffffffffffda RBX: 00007fd24249fc90 RCX: 0000000000457569 21:48:12 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) [ 551.475327] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 551.482608] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 551.489893] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424a06d4 [ 551.497172] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) 21:48:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:12 executing program 4 (fault-call:7 fault-nth:44): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:13 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:48:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000002800ffff000000001e0000000d128f9157039eb9d7883bb9263834e62506370c709f3e0ba30cd0489c9085fc6f47e2f7add4bbd659d00e316da0c62045b16636bd56eaca59aaa4866305e7a8f17e46b7b06b2340b526fea1ef9fdecc8ecdf19f2ce0b2c0dccca583a9c40200000032d63b1bd2c73f0c7451917fd861786875f6490ce2714f0675c229"], 0x14}}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205648, &(0x7f0000000100)={0x0, 0x401, 0x2a5, [], &(0x7f00000000c0)={0x990903, 0x3, [], @p_u8=&(0x7f0000000040)=0x7}}) 21:48:13 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) 21:48:13 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 551.698925] FAULT_INJECTION: forcing a failure. [ 551.698925] name fail_page_alloc, interval 1, probability 0, space 0, times 0 21:48:13 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) [ 551.806880] CPU: 0 PID: 23016 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 551.815526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 551.824892] Call Trace: [ 551.827498] dump_stack+0x244/0x39d [ 551.831151] ? dump_stack_print_info.cold.1+0x20/0x20 [ 551.836359] ? perf_trace_lock+0x14d/0x7a0 [ 551.840617] ? debug_smp_processor_id+0x1c/0x20 [ 551.845401] ? perf_trace_lock_acquire+0x15b/0x800 [ 551.850358] should_fail.cold.4+0xa/0x17 [ 551.854428] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 551.854454] ? graph_lock+0x270/0x270 [ 551.854473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 551.854491] ? check_preemption_disabled+0x48/0x280 [ 551.854507] ? graph_lock+0x270/0x270 [ 551.854534] ? debug_smp_processor_id+0x1c/0x20 [ 551.863425] ? perf_trace_lock+0x14d/0x7a0 [ 551.863442] ? debug_smp_processor_id+0x1c/0x20 [ 551.863476] ? __lock_is_held+0xb5/0x140 [ 551.863508] ? lock_release+0xa10/0xa10 [ 551.863529] ? perf_trace_sched_process_exec+0x860/0x860 21:48:13 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) [ 551.874067] ? __might_sleep+0x95/0x190 [ 551.874091] __alloc_pages_nodemask+0x34b/0xdd0 [ 551.874115] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 551.874136] ? perf_trace_sched_process_exec+0x860/0x860 [ 551.874162] ? kasan_check_write+0x14/0x20 [ 551.882600] ? copyin+0xb7/0x100 [ 551.882622] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 551.882638] ? copy_page_from_iter+0x541/0x8f0 [ 551.882663] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 551.882686] alloc_pages_current+0x173/0x350 [ 551.891567] pipe_write+0x910/0xec0 [ 551.891600] __vfs_write+0x6b8/0x9f0 [ 551.891621] ? kernel_read+0x120/0x120 [ 551.918691] ? apparmor_path_rmdir+0x30/0x30 [ 551.928365] ? apparmor_file_permission+0x24/0x30 [ 551.971660] ? rw_verify_area+0x118/0x360 [ 551.975826] vfs_write+0x1fc/0x560 [ 551.979380] ksys_write+0x101/0x260 [ 551.980584] audit: type=1800 audit(1543268893.169:94): pid=23041 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor1" name="file0" dev="sda1" ino=17857 res=0 [ 551.983030] ? __ia32_sys_read+0xb0/0xb0 [ 551.983050] ? trace_hardirqs_off_caller+0x300/0x300 [ 551.983072] __x64_sys_write+0x73/0xb0 [ 552.015685] do_syscall_64+0x1b9/0x820 [ 552.019590] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 552.024968] ? syscall_return_slowpath+0x5e0/0x5e0 [ 552.029910] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 552.034770] ? trace_hardirqs_on_caller+0x310/0x310 [ 552.039803] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 552.044841] ? prepare_exit_to_usermode+0x291/0x3b0 [ 552.049905] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 552.054779] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.059978] RIP: 0033:0x457569 [ 552.063207] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 552.082105] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 552.089819] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 552.097090] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 552.104363] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 552.111742] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 552.119011] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x101000, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000100)={0x0, 0x1ff}) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000002800ffff00000000000000000d000000f29cf19566b67c4982d66ec04d68f5f8df6b38ae5409db6cba8f90f219771fba3c1fb2090c978056ab899320bceb92d33898ee4556ca94ff20b03c6144fdfe1d9df1642f9b5eb44e425c1eb884899d02b93e75259a0600000000000000"], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 21:48:13 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:13 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="1404000028009c250000006c0000000012000000"], 0x14}}, 0x0) 21:48:13 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x8000, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) 21:48:13 executing program 4 (fault-call:7 fault-nth:45): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:13 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) 21:48:13 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101800) write$P9_RXATTRWALK(r0, &(0x7f0000000040)={0xf, 0x1f, 0x1}, 0xf) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) ioctl$UI_SET_ABSBIT(r2, 0x40045567, 0x3) 21:48:13 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:13 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffe00, 0x20000) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00000000c0)=0x3) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x2) 21:48:13 executing program 2: openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(0xffffffffffffffff, 0x1267, &(0x7f0000000240)) [ 552.404284] QAT: Invalid ioctl [ 552.414673] FAULT_INJECTION: forcing a failure. [ 552.414673] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 552.419159] QAT: Invalid ioctl [ 552.456700] CPU: 0 PID: 23060 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 552.465329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 552.474695] Call Trace: [ 552.477315] dump_stack+0x244/0x39d [ 552.480977] ? dump_stack_print_info.cold.1+0x20/0x20 [ 552.486174] ? perf_trace_lock+0x14d/0x7a0 [ 552.490403] ? debug_smp_processor_id+0x1c/0x20 [ 552.495060] ? perf_trace_lock_acquire+0x15b/0x800 [ 552.499982] should_fail.cold.4+0xa/0x17 [ 552.504032] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 552.509123] ? graph_lock+0x270/0x270 [ 552.512918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 552.518443] ? check_preemption_disabled+0x48/0x280 [ 552.523444] ? graph_lock+0x270/0x270 [ 552.527233] ? debug_smp_processor_id+0x1c/0x20 [ 552.531887] ? perf_trace_lock+0x14d/0x7a0 [ 552.536116] ? debug_smp_processor_id+0x1c/0x20 [ 552.540790] ? __lock_is_held+0xb5/0x140 [ 552.544846] ? lock_release+0xa10/0xa10 [ 552.548821] ? perf_trace_sched_process_exec+0x860/0x860 [ 552.554265] ? __might_sleep+0x95/0x190 [ 552.558231] __alloc_pages_nodemask+0x34b/0xdd0 [ 552.562891] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 552.567902] ? perf_trace_sched_process_exec+0x860/0x860 [ 552.573370] ? kasan_check_write+0x14/0x20 [ 552.577626] ? copyin+0xb7/0x100 [ 552.581009] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 552.586037] ? copy_page_from_iter+0x541/0x8f0 [ 552.590609] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 552.596145] alloc_pages_current+0x173/0x350 [ 552.600544] pipe_write+0x910/0xec0 [ 552.604166] __vfs_write+0x6b8/0x9f0 [ 552.607869] ? kernel_read+0x120/0x120 [ 552.611742] ? apparmor_path_rmdir+0x30/0x30 [ 552.616152] ? apparmor_file_permission+0x24/0x30 [ 552.620982] ? rw_verify_area+0x118/0x360 [ 552.625127] vfs_write+0x1fc/0x560 [ 552.628672] ksys_write+0x101/0x260 [ 552.632286] ? __ia32_sys_read+0xb0/0xb0 [ 552.636339] ? trace_hardirqs_off_caller+0x300/0x300 [ 552.641433] __x64_sys_write+0x73/0xb0 [ 552.645307] do_syscall_64+0x1b9/0x820 [ 552.649183] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 552.654531] ? syscall_return_slowpath+0x5e0/0x5e0 [ 552.659447] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 552.664273] ? trace_hardirqs_on_caller+0x310/0x310 [ 552.669276] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 552.674280] ? prepare_exit_to_usermode+0x291/0x3b0 [ 552.679301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 552.684140] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.689312] RIP: 0033:0x457569 21:48:14 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 21:48:14 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1267, 0x0) 21:48:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:14 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) [ 552.692489] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 552.711377] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 552.719076] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 552.726341] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 552.733877] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 552.741223] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 552.748476] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:14 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 21:48:14 executing program 4 (fault-call:7 fault-nth:46): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:14 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = fcntl$dupfd(r1, 0x406, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000300)={0x8, 0x8, 0x80000001, 0x1ff, 0x0}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000380)=@sack_info={r3, 0xb2f, 0x12d}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo\x00') ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f0000000200)={r5, &(0x7f0000000100)=""/79}) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) [ 552.950734] audit: type=1800 audit(1543268894.309:95): pid=23093 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor3" name="file0" dev="sda1" ino=16737 res=0 [ 553.062355] FAULT_INJECTION: forcing a failure. [ 553.062355] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 553.099870] CPU: 0 PID: 23098 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 553.108605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 553.117958] Call Trace: [ 553.120543] dump_stack+0x244/0x39d [ 553.124167] ? dump_stack_print_info.cold.1+0x20/0x20 [ 553.129353] ? perf_trace_lock+0x14d/0x7a0 [ 553.133587] should_fail.cold.4+0xa/0x17 [ 553.137640] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 553.142740] ? graph_lock+0x270/0x270 [ 553.146533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 553.152058] ? check_preemption_disabled+0x48/0x280 [ 553.157081] ? graph_lock+0x270/0x270 [ 553.160888] ? debug_smp_processor_id+0x1c/0x20 [ 553.165566] ? perf_trace_lock+0x14d/0x7a0 [ 553.169799] ? __lock_is_held+0xb5/0x140 [ 553.173916] ? quota_setxquota+0x17b0/0x1840 [ 553.178322] ? lock_release+0xa10/0xa10 [ 553.182293] ? perf_trace_sched_process_exec+0x860/0x860 [ 553.187735] ? __might_sleep+0x95/0x190 [ 553.191702] __alloc_pages_nodemask+0x34b/0xdd0 [ 553.196363] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 553.201372] ? perf_trace_sched_process_exec+0x860/0x860 [ 553.206818] ? kasan_check_write+0x14/0x20 [ 553.211046] ? copyin+0xb7/0x100 [ 553.214410] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 553.219419] ? copy_page_from_iter+0x541/0x8f0 [ 553.223995] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 553.229525] alloc_pages_current+0x173/0x350 [ 553.233929] pipe_write+0x910/0xec0 [ 553.237554] __vfs_write+0x6b8/0x9f0 [ 553.241260] ? kernel_read+0x120/0x120 [ 553.245145] ? apparmor_path_rmdir+0x30/0x30 [ 553.249554] ? apparmor_file_permission+0x24/0x30 [ 553.254404] ? rw_verify_area+0x118/0x360 [ 553.258545] vfs_write+0x1fc/0x560 [ 553.262083] ksys_write+0x101/0x260 [ 553.265791] ? __ia32_sys_read+0xb0/0xb0 [ 553.269844] ? trace_hardirqs_off_caller+0x300/0x300 [ 553.274937] __x64_sys_write+0x73/0xb0 [ 553.278815] do_syscall_64+0x1b9/0x820 [ 553.282692] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 553.288045] ? syscall_return_slowpath+0x5e0/0x5e0 [ 553.292968] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 553.297800] ? trace_hardirqs_on_caller+0x310/0x310 [ 553.302804] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 553.307826] ? prepare_exit_to_usermode+0x291/0x3b0 [ 553.312843] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 553.317697] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 553.322877] RIP: 0033:0x457569 [ 553.326067] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 553.344958] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 553.352658] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 21:48:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 553.359915] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 553.367175] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 553.374468] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 553.381725] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:14 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) [ 553.408518] audit: type=1800 audit(1543268894.349:96): pid=23097 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor2" name="file0" dev="sda1" ino=16897 res=0 21:48:14 executing program 4 (fault-call:7 fault-nth:47): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:14 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000002800ffff59c05b6adca500748f183112"], 0x14}}, 0x0) [ 553.524345] audit: type=1800 audit(1543268894.369:97): pid=23092 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor1" name="file0" dev="sda1" ino=16913 res=0 21:48:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0xf000}, 0x0) 21:48:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:14 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 21:48:15 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f0000000040)=0x100, 0x4) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) [ 553.689532] audit: type=1800 audit(1543268895.049:98): pid=23122 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor3" name="file0" dev="sda1" ino=16929 res=0 [ 553.692971] FAULT_INJECTION: forcing a failure. [ 553.692971] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 553.729973] CPU: 0 PID: 23118 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 553.738595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 553.747946] Call Trace: [ 553.750547] dump_stack+0x244/0x39d [ 553.754170] ? dump_stack_print_info.cold.1+0x20/0x20 [ 553.759356] ? perf_trace_lock+0x14d/0x7a0 [ 553.763593] ? debug_smp_processor_id+0x1c/0x20 [ 553.768252] ? perf_trace_lock_acquire+0x15b/0x800 [ 553.773181] should_fail.cold.4+0xa/0x17 [ 553.777241] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 553.782336] ? graph_lock+0x270/0x270 [ 553.786132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 553.791658] ? check_preemption_disabled+0x48/0x280 [ 553.796664] ? graph_lock+0x270/0x270 [ 553.800475] ? debug_smp_processor_id+0x1c/0x20 [ 553.805134] ? perf_trace_lock+0x14d/0x7a0 [ 553.809356] ? debug_smp_processor_id+0x1c/0x20 [ 553.814036] ? __lock_is_held+0xb5/0x140 [ 553.818103] ? quota_setxquota+0x17b0/0x1840 [ 553.822515] ? lock_release+0xa10/0xa10 [ 553.826478] ? perf_trace_sched_process_exec+0x860/0x860 [ 553.831926] ? __might_sleep+0x95/0x190 [ 553.835895] __alloc_pages_nodemask+0x34b/0xdd0 [ 553.840557] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 553.845569] ? perf_trace_sched_process_exec+0x860/0x860 [ 553.851030] ? kasan_check_write+0x14/0x20 [ 553.855257] ? copyin+0xb7/0x100 [ 553.858620] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 553.863625] ? copy_page_from_iter+0x541/0x8f0 [ 553.868203] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 553.873734] alloc_pages_current+0x173/0x350 [ 553.878137] pipe_write+0x910/0xec0 [ 553.881768] __vfs_write+0x6b8/0x9f0 [ 553.885475] ? kernel_read+0x120/0x120 [ 553.889357] ? apparmor_path_rmdir+0x30/0x30 [ 553.893765] ? apparmor_file_permission+0x24/0x30 [ 553.898619] ? rw_verify_area+0x118/0x360 [ 553.902758] vfs_write+0x1fc/0x560 [ 553.906309] ksys_write+0x101/0x260 [ 553.909928] ? __ia32_sys_read+0xb0/0xb0 [ 553.913981] ? trace_hardirqs_off_caller+0x300/0x300 [ 553.919104] __x64_sys_write+0x73/0xb0 [ 553.922999] do_syscall_64+0x1b9/0x820 [ 553.926895] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 553.932253] ? syscall_return_slowpath+0x5e0/0x5e0 [ 553.937179] ? trace_hardirqs_on_caller+0x310/0x310 [ 553.942184] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 553.947190] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 553.953847] ? __switch_to_asm+0x40/0x70 [ 553.957897] ? __switch_to_asm+0x34/0x70 [ 553.961967] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 553.966823] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 553.972010] RIP: 0033:0x457569 [ 553.975198] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 553.994173] RSP: 002b:00007fd24249fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 554.001870] RAX: ffffffffffffffda RBX: 00007fd24249fc90 RCX: 0000000000457569 [ 554.009134] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 554.016394] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 554.023659] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424a06d4 [ 554.030928] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 [ 554.069096] audit: type=1800 audit(1543268895.429:99): pid=23128 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor2" name="file0" dev="sda1" ino=16945 res=0 21:48:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:15 executing program 4 (fault-call:7 fault-nth:48): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xd}}, 0x14}}, 0x0) 21:48:15 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchmod(r0, 0x800000000e0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x5, 0x3}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:48:15 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 21:48:15 executing program 3 (fault-call:1 fault-nth:0): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) 21:48:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:15 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_kvm_setup_cpu$x86(r6, r7, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000140)="360f009ada06f36d66b9f70b00000f32ea00001b000f013c2e653e2636260f322d9a009c0f01c99a0050db00", 0x2c}], 0x1, 0x0, &(0x7f0000000100), 0x0) 21:48:15 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000000c0)={0x8, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}, {0x2, 0x4e22}, {0x2, 0x4e24, @multicast1}, 0x8a, 0xe, 0x9, 0x100, 0x2, &(0x7f0000000000)='syz_tun\x00', 0x3, 0x0, 0x1}) [ 554.390532] FAULT_INJECTION: forcing a failure. [ 554.390532] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 554.407363] CPU: 1 PID: 23143 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 554.415998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 554.425353] Call Trace: [ 554.425381] dump_stack+0x244/0x39d [ 554.425404] ? dump_stack_print_info.cold.1+0x20/0x20 [ 554.425423] ? perf_trace_lock+0x14d/0x7a0 [ 554.425453] should_fail.cold.4+0xa/0x17 [ 554.425468] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 554.425487] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 554.425503] ? graph_lock+0x270/0x270 [ 554.425520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 554.425537] ? check_preemption_disabled+0x48/0x280 [ 554.425553] ? graph_lock+0x270/0x270 [ 554.425571] ? debug_smp_processor_id+0x1c/0x20 [ 554.425586] ? perf_trace_lock+0x14d/0x7a0 [ 554.425602] ? lock_downgrade+0x900/0x900 [ 554.425618] ? check_preemption_disabled+0x48/0x280 [ 554.425645] ? __lock_is_held+0xb5/0x140 [ 554.425670] ? check_preemption_disabled+0x48/0x280 [ 554.425688] ? lock_release+0xa10/0xa10 [ 554.425706] ? perf_trace_sched_process_exec+0x860/0x860 [ 554.431917] ? __lock_is_held+0xb5/0x140 [ 554.431943] ? __might_sleep+0x95/0x190 [ 554.431974] __alloc_pages_nodemask+0x34b/0xdd0 [ 554.432000] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 554.432023] ? perf_trace_sched_process_exec+0x860/0x860 [ 554.432053] ? kasan_check_write+0x14/0x20 [ 554.432070] ? copyin+0xb7/0x100 [ 554.445530] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 554.445548] ? copy_page_from_iter+0x541/0x8f0 [ 554.445575] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 554.445600] alloc_pages_current+0x173/0x350 [ 554.445624] pipe_write+0x910/0xec0 [ 554.445655] __vfs_write+0x6b8/0x9f0 [ 554.445678] ? kernel_read+0x120/0x120 [ 554.445699] ? apparmor_path_rmdir+0x30/0x30 [ 554.445733] ? apparmor_file_permission+0x24/0x30 [ 554.445758] ? rw_verify_area+0x118/0x360 [ 554.445778] vfs_write+0x1fc/0x560 [ 554.445799] ksys_write+0x101/0x260 [ 554.461485] audit: type=1800 audit(1543268895.819:100): pid=23155 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor2" name="file0" dev="sda1" ino=16593 res=0 [ 554.465488] ? __ia32_sys_read+0xb0/0xb0 [ 554.465511] ? trace_hardirqs_off_caller+0x300/0x300 [ 554.465536] __x64_sys_write+0x73/0xb0 [ 554.465555] do_syscall_64+0x1b9/0x820 [ 554.465574] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 554.465589] ? syscall_return_slowpath+0x5e0/0x5e0 [ 554.465607] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 554.644269] ? trace_hardirqs_on_caller+0x310/0x310 [ 554.649292] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 554.654312] ? prepare_exit_to_usermode+0x291/0x3b0 [ 554.659339] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 554.664198] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 554.669399] RIP: 0033:0x457569 [ 554.672597] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 554.691513] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 554.699224] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 554.706493] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 554.713764] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 554.721034] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 554.728302] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:16 executing program 4 (fault-call:7 fault-nth:49): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) [ 554.823996] audit: type=1800 audit(1543268896.189:101): pid=23159 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor1" name="file0" dev="sda1" ino=17057 res=0 21:48:16 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) 21:48:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 555.003331] FAULT_INJECTION: forcing a failure. [ 555.003331] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 555.046493] CPU: 1 PID: 23162 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 555.055128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.064491] Call Trace: [ 555.067077] dump_stack+0x244/0x39d [ 555.070699] ? dump_stack_print_info.cold.1+0x20/0x20 [ 555.075882] ? perf_trace_lock+0x14d/0x7a0 [ 555.080128] should_fail.cold.4+0xa/0x17 [ 555.084184] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 555.089451] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 555.094544] ? graph_lock+0x270/0x270 [ 555.098335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 555.103864] ? check_preemption_disabled+0x48/0x280 [ 555.108872] ? graph_lock+0x270/0x270 [ 555.112682] ? debug_smp_processor_id+0x1c/0x20 [ 555.117341] ? perf_trace_lock+0x14d/0x7a0 [ 555.121574] ? lock_downgrade+0x900/0x900 [ 555.125713] ? check_preemption_disabled+0x48/0x280 [ 555.130729] ? __lock_is_held+0xb5/0x140 [ 555.134790] ? check_preemption_disabled+0x48/0x280 [ 555.139798] ? lock_release+0xa10/0xa10 [ 555.143766] ? perf_trace_sched_process_exec+0x860/0x860 [ 555.149207] ? __lock_is_held+0xb5/0x140 [ 555.153263] ? __might_sleep+0x95/0x190 [ 555.157231] __alloc_pages_nodemask+0x34b/0xdd0 [ 555.161904] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 555.166919] ? perf_trace_sched_process_exec+0x860/0x860 [ 555.172366] ? kasan_check_write+0x14/0x20 [ 555.176593] ? copyin+0xb7/0x100 [ 555.180057] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 555.185061] ? copy_page_from_iter+0x541/0x8f0 [ 555.189642] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 555.195184] alloc_pages_current+0x173/0x350 [ 555.199587] pipe_write+0x910/0xec0 [ 555.203215] __vfs_write+0x6b8/0x9f0 [ 555.206921] ? kernel_read+0x120/0x120 [ 555.210800] ? apparmor_path_rmdir+0x30/0x30 [ 555.215209] ? apparmor_file_permission+0x24/0x30 [ 555.220049] ? rw_verify_area+0x118/0x360 [ 555.224191] vfs_write+0x1fc/0x560 [ 555.227725] ksys_write+0x101/0x260 [ 555.231351] ? __ia32_sys_read+0xb0/0xb0 [ 555.235405] ? trace_hardirqs_off_caller+0x300/0x300 [ 555.240506] __x64_sys_write+0x73/0xb0 [ 555.244387] do_syscall_64+0x1b9/0x820 [ 555.248293] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 555.253662] ? syscall_return_slowpath+0x5e0/0x5e0 [ 555.258585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 555.263421] ? trace_hardirqs_on_caller+0x310/0x310 [ 555.268432] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 555.273438] ? prepare_exit_to_usermode+0x291/0x3b0 [ 555.278449] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 555.283288] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 555.288468] RIP: 0033:0x457569 [ 555.291657] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 555.310543] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 555.318259] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 555.325516] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 555.332774] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 555.340029] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 21:48:16 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) finit_module(r0, &(0x7f0000000000)='procppp0security\x00', 0x3) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r1, 0x20000000008912, &(0x7f00000001c0)="0a5c2d0240316285717070") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000400)={0xa, 0x3, 0x0, @ipv4}, 0x1c) listen(r2, 0x903) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) sendmmsg(r3, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000000000)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x5d88}, 0x10) shutdown(r3, 0x2) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000002800ffff0009400000c527859924f7018efea1105d00000012000000648239003a4c42ad7d118f0f01e7eef53d2e1de2dae903f43125f1564a595aa3b382ac15132ebf81db17cf8a8bfcffaad48152a5541e78465a6312e7f760b227c8c52f772cad5f7e64f9e90d38317cd8d49a4c0ed867aec536859240242f6debe5476ce2070820b0b00c1cc9a80c7d77f2a6167a969aa629c78dc3ef91d98c"], 0x14}}, 0x0) 21:48:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 555.347285] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:16 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x7) fsetxattr$security_smack_entry(r0, &(0x7f0000000000)='security.SMACK64\x00', &(0x7f0000000040)='%\x00', 0x2, 0x1) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x10}, 0x1c) r1 = socket$inet6(0xa, 0x3, 0x6) ioctl(r1, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") sendmmsg(r0, &(0x7f0000003c00)=[{{&(0x7f0000000080)=@nfc={0x27, 0x1, 0x1, 0x7}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000180)="1ae58f635115e4d04cac1448d638a67968255e516dfa6bcf0fa646d38d74973ebd6e7ecb83a8d0e17c5ff68e9883c39e6b3b3100c35613076cfaca19fa59116042e55c65d8fc9b6b28f41aee050569795ed241d27ad86c7ee7ad03feb8a4cdebf727015626e2a3b3d86f86eb1b0f1bf32c0012ec", 0x74}, {&(0x7f0000000200)="7bdf86ee0dc438698c12ba12b2cac92bdf32955a4934c1c599b23f6ce08ba55a2d3599cc7300620effa9df7d64bb2d731539b4dcb617978f7fa28e44feb5be6fc583ee302bd626ec717302deefa5348c2eac51b09d9669e15cd924c26914eee7bfa3dcde255f7943d83be5f71d0b53125fa90037797de160a94702c9492abe2076e02da107485ad4eb23fc0ba2a15a7acde7394f5b9505f9997dd5afcb9c54cb83067ede381df19caaaa88b52cfc27ea415a9afc5de3083a68db3b4d309ee0934062", 0xc2}, {&(0x7f0000000300)="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0x1000}], 0x3}, 0x40}, {{&(0x7f0000001300)=@vsock={0x28, 0x0, 0x0, @reserved}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001380)="5900f99babcb82ef72feb465ac29dfc1877a2b8d4634d0f3f43bffcfbbd03b30438223cdef101809dc2cff5cac3b7f850bed28fff55a5a9b023c3a35f6036cac93124ebfb9f9f1a29a4419066d0184cb041951d548d7d83559e49e98ba5ac06d6d", 0x61}, {&(0x7f0000001400)="ca9f5947ccc5ea6295e9226fac6da5a523867e3f893a2df1c7f35b9ed5b3502638c3de91956b0ece274020010c2c6550bc7b00b3e39da71bc2aefa1f8ab998d54c8a55008ad6b4df73af67788e5a7abf0319a3835c79c66916da597c1fcca08bc0a2ebe3d23a5e34fa370df09a68018991b7a140bce3d78cf6eb05aa784a4ce784fee843c23656f3bdb7eeae6320fe72206029563b344bececc7538d3d8c700c06", 0xa1}], 0x2, 0x0, 0x0, 0x20000000}, 0x7ff}, {{&(0x7f0000001500)=@generic={0x9, 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&(0x7f0000002fc0)=[{&(0x7f0000002d80)="d43f74674c325272834b609257c0e34f8986ce3293849d1d5513cfa58d4271ed47d99f2d9a75b40daa77e1a1632f1bba70e78ca77214683178251f12ae5dfeb06f5c7fe9519e9df41b425f0fccd56c7afd0cb1e6260691c95fbbf718b0416056753046fa239f05d7252a951d55eb4d05adfb6731e649dd670ec67772edfa23758d72ed735421e29e5511ae316fb6183a98c3a600d4c4613e187c9e394f8ddbe695f1fc6724c0aa66d54d7b8ec79845357429483e9020075ad93dbf546c435699b12c56fd3eddc42c8b1de9b09daf2b16d14b74be9d7d9124a3ab2208c252", 0xde}, {&(0x7f0000002e80)}, {&(0x7f0000002ec0)="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", 0xfb}], 0x3, &(0x7f0000003000)=[{0x60, 0x1, 0x4, "ab58956fe1d6ffc61b74902fc67d34e93db2a77f51a8f5ad3e126b0acb7e2c71c6ebb7ff5770f76d9de7f07aef7477c97c40f6b8a7200d76c58cf3fec033c5c3ff8a99471ef64e52ac4c"}, {0x38, 0x11f, 0x6, "634e30a991eb00191b9c9430cea84eae5ac0b3dfc0023b42cc8a35aa6fefe13e43"}], 0x98, 0x4000}}, {{0x0, 0x0, &(0x7f0000003200)=[{&(0x7f00000030c0)}, {&(0x7f0000003100)="6f6aa5d6448710f626c61cded4331b4f31cb00f5e0f66a6b7955273cd5", 0x1d}, {&(0x7f0000003140)="69b06cac811def15eafb628337a8c9abcd19fa69c8a5a5a5d8c5d3170e138aea81cddc00c07fe4f5a31057fa6fbe2303de564425c87094e7901d6a20390b8e972dc26b92f8d85cdb3bdf7135a8cad5a5de195b1cc727f74ab1bf9949c1088932af17544a9a39347b05d2d367ebdc1ef70413f9c2b0d6f8ddf47af1333d5f1ac6e3083e81de0a4151b184c6f5ac7bab1d050c5e27672b6b0c8af394cc14431e17a26c56cd8552b6f6b44a004a41d15c1a365d69ecf370a48ba5", 0xb9}], 0x3}, 0x400}, {{&(0x7f0000003240)=@pppoe={0x18, 0x0, {0x4, @empty, 'team0\x00'}}, 0x80, &(0x7f00000033c0)=[{&(0x7f00000032c0)="c615c59cda27faf796c971479e84d83129b885d058eb013cfdfb886b3693546b30783b49ef742703ce3d1b7875b42275a8cfa5e5eb02cd0d996896677af96fd3e54cf19f116f08caceff0bdab787ba3934575ac794d60e2de1c0b184219fc95ed172544a1461b145772232d30b757a78028224811c80c1fc19e4c7952b835d52fcbed6c57b61607bac4038152c56f202b16ce2a7a543e22a9b18972892ce3966148c051ef28518954ba50c877d0993b91ae0e3cdb3e46d7e17b904141bba44b8afd572d86f", 0xc5}], 0x1, &(0x7f0000003400)=[{0x18, 0x11f, 0x1, "dab9cdb2b601261a"}, {0xa8, 0x111, 0x80000000, "6b47a69f9af0f6339a5e6dc55dd2c7ece73563f0e54defd6f224b78706af944b207ab228db406ce7233c62671bf9b8ca8e3447281d204f2007d77ca41129c7ab38e762dca9167a474a4bd0b2968a51fee6ad6375ce3e123dff748d3ab027ce4d48566ab53c3b5d1af7608ff3ae4b711eb3dcf33588fc564ad70f5cda322b9d4b6587c8a8afc085988e331e477c0176432228b402dfe6f1"}, {0x88, 0x108, 0x91, "174872723cf8205afd232b0c48c63ba2ded2fc98db773ffab6b9cdccab68f497e812b32f0925e3ff8db1a81c74a2e93250ed9e7b49384b0306bf7205acda24960cf3171ff48e47a78139bd59e3cd260e2af7fec1f527981ca1e27d3b89d121fd513a5b96c76aa01bfdf8dec80637912df87c9778"}, {0x80, 0x115, 0x3d4, "3236fe739de7d0323323b5a0a947e1de94e7ca607cf051a685329b24205cba99df14d49a2051194e012b5f251424dbd28134bc2c76fc3d98ae0345159cebdab10d3438c856a089c3df87d07f84303bf17a035123b7d1888aeb4415e2655261cc66b1b5db1a30fa5e162f2625b6"}, {0x58, 0x111, 0x5, "4b4a3e92bb98dcd77888b5973d966324f0e4e4fc31cb6e861c57bf2e9832ca05eef90b54a1f22a990b31ef363fd3d0c4e6ae8c5ced1636b17185a25e6ff7603ff7203ea775f4"}, {0x98, 0x112, 0x9, "c8bc8bea736f501a6a4613ddca54c208e1b56a9a1be353641dfab02dd7cf3e5f830c195320f9b4cc8ba16f22cc8993a1158e296d13be0f378b35b259c73ed9b30a4af7ddb9e446245826e10b704b0dd08436e7eea603784e5822fce69d4055e45a803f004edb2183d55b76e189ab3c10ea5024c3ca6cbac476c37768578be3c29b6a75f0"}, {0x20, 0x107, 0x2, "278f7273d2f0f936591731e7ea75"}, {0x100, 0x11e, 0x5, "b5d2bcb397d50b87deda5f0c1978c5348f27820bb2303ed19d49253f1f0dab158ac5b50bcbd0144cbe312c539b80aac27972b68f272678505f17bf309427b295617bc6459bae02f083f9f2e4b6bfe672f61d30928e3fdd406d6361cf29f787b158f9a8ce114ace4322553be886998cdd830cfe2451e634edfe30d5bec12660b5d5276cd185f72d50b78248b8e2c77fbaaa9405cb17444a3102cb56450ffdd6067feba4ca44982510f7d10250f13a3b771a705218cd468ede1ab415b42e704c1917237ebae23862960a10224b2c5bdf6b23e081a4a935efb3565b54f864375beea7e78d2527afa2bf20461a97"}, {0xd0, 0x1, 0x5, "405ab328137b38db14eefefb486765b1c0bed61ec72e00d1475a93c150f30ecce6d637e703ee84e7ecf9f9f0bb9d7f494bde4116b2e5101ad01bdf4e521c55958eaf9b1c3db65d8f8cfbad139c298817b111bd65417d1292618e644a3c95f640f9c53217a9b08d00d3d4c6aab7ffae3ad58a287e001ff9ac016f0f66ef373f32353ab2271f8606560db5e49cb2a431ef56d42df952d2c7e85a3191a40c6640a24adedbdc146f5fee9438045c0904fd2c563b6a70a9414becda637705ed"}], 0x4a8, 0x4004000}, 0x3}, {{&(0x7f00000038c0)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x0, 0x0, 0x1, {0xa, 0x4e20, 0x4, @mcast2, 0x81}}}, 0x80, &(0x7f00000039c0)=[{&(0x7f0000003940)="2567d832fa999cda2a60bbb693ef026cbcb6e3427742a1cf17f4863436eae59988bc4a0c41fed76da25084a6a3d1754afc2f1fb736fafab26fa9485daf706247468042e4b6543144fde5eddbce18eb793f2a7d2501236e0d37ecb6a6bee39889fc43c1bb34b5cc09582b8d114d4436", 0x6f}], 0x1, &(0x7f0000003a00)=[{0x100, 0x185, 0x88, "2dc3b2df78a62771a43f3e075716fad51bfb02104681f8e45472218701cf2e565241cb5768a73445b98366ef9bf0930c6b5102efa43b62d5cef8251fd4062f228d9b933c0997a9cdd2796b43738bbc71adbcb6561d5077063653c8ebf838045b540a16fb559cfa294df4598e79013f24b3c078b447b5fbfe32e3ec9d9772a7e393bc81598ff1c5e477af296006f7ecf9eb3a6afffe42f16a9f2a1c9bf72ead5f558589fd712091f7b7844564d34e4e0e64536af4ada24b0ef9b9cfab6312c6b2f6eea5640e6a8d554fabd4e1a44c5758f06d6e30e4a3d69a4cdc5b52fbd2ca88948cfc6bd7d92936e9461201a4a5"}, {0x4a9, 0xff, 0xad2a, "a50e942915bc13a28368a7fbfb9db5ffbff81e8bac0cfdbebabdda57b55a0f2237644df2719191bfe29e369ab202ae83afe3cb80db597d69250d76c2cb15c77dff3ad0a26291fcb4d6520b865cf9f9f39bb0e6223cd668c73116a9eccb266cb283f1aba8edeeec90d078968d3daad5a1dcd5b6ff85f96dd083964cfb15ddb4c00ba54c8bf363c29223920f6d92d180d69ccfb1e890e8d795f9616f26c39c03c47dfcda9ff8897754b03d5dabf295771b468393246ba638f96a99c78f209d91ced0953d01216dd039298c7618d0d187a8b2a0b61c0b346528268bf76fb3dac54fb293c67e5746a12b"}], 0x1f8, 0x88c0}, 0x5}], 0x9, 0x4000000000000) 21:48:16 executing program 3: openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x100, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) 21:48:16 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x4000000000000000, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r0, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000280)={&(0x7f0000ffc000/0x3000)=nil, 0x7fffffff, 0x0, 0x40, &(0x7f0000ffa000/0x4000)=nil, 0xe15}) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000300)={0x0, @time={0x0, 0x989680}, 0x6, {0x5, 0x5}, 0x6}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000600)={0x1000, 0x2, 'client0\x00', 0x3, "f53f0094036c6c00", "63f91a3c787b91ec03f9fd428f0172e2c149b83499973de883ddba09a57dcc0e", 0x0, 0x33093e40}) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x6, 0x6}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000003c0)={&(0x7f000066b000/0x1000)=nil, 0x1000}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000240)) userfaultfd(0x80000) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) bind$inet(r4, &(0x7f0000000380)={0x2, 0x4e20, @rand_addr=0x100000001}, 0x10) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_kvm_setup_cpu$x86(r6, r7, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000140)="360f009ada06f36d66b9f70b00000f32ea00001b000f013c2e653e2636260f322d9a009c0f01c99a0050db00", 0x2c}], 0x1, 0x0, &(0x7f0000000100), 0x0) 21:48:16 executing program 4 (fault-call:7 fault-nth:50): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:16 executing program 3: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14, 0x0) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$FICLONE(r0, 0x40049409, r1) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000240)) 21:48:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 21:48:16 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x20, @mcast2, 0x1000}, @in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x12}, 0x101}, @in={0x2, 0x4e22, @broadcast}, @in={0x2, 0x4e21, @remote}, @in={0x2, 0x4e24, @multicast1}, @in6={0xa, 0x4e22, 0x6, @mcast1, 0x10000}, @in={0x2, 0x4e22, @loopback}], 0x94) socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000606ff0)={0x2, 0x0, @loopback}, 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x8000000000005, 0x0) shutdown(r2, 0x0) socketpair$inet(0x2, 0x3, 0x7, &(0x7f0000000040)) r3 = syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x234, 0x200000) ioctl$RTC_AIE_OFF(r3, 0x7002) setsockopt$inet6_int(r2, 0x29, 0x1000000000021, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x88d9, @loopback, 0x1e}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00000001c0)) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x80) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x5) 21:48:17 executing program 3: socket$can_bcm(0x1d, 0x2, 0x2) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) [ 555.655614] FAULT_INJECTION: forcing a failure. [ 555.655614] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 555.668935] audit: type=1800 audit(1543268897.029:102): pid=23199 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor1" name="file0" dev="sda1" ino=17073 res=0 [ 555.689033] CPU: 1 PID: 23195 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 555.697655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.707016] Call Trace: [ 555.709627] dump_stack+0x244/0x39d [ 555.713271] ? dump_stack_print_info.cold.1+0x20/0x20 [ 555.718469] ? perf_trace_lock+0x14d/0x7a0 [ 555.722712] ? debug_smp_processor_id+0x1c/0x20 [ 555.727390] ? perf_trace_lock_acquire+0x15b/0x800 [ 555.732856] should_fail.cold.4+0xa/0x17 [ 555.736924] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 555.742047] ? graph_lock+0x270/0x270 [ 555.745861] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 555.751406] ? check_preemption_disabled+0x48/0x280 [ 555.756432] ? graph_lock+0x270/0x270 [ 555.760240] ? debug_smp_processor_id+0x1c/0x20 [ 555.764915] ? perf_trace_lock+0x14d/0x7a0 [ 555.769152] ? debug_smp_processor_id+0x1c/0x20 [ 555.773849] ? __lock_is_held+0xb5/0x140 [ 555.777937] ? lock_release+0xa10/0xa10 [ 555.781919] ? perf_trace_sched_process_exec+0x860/0x860 [ 555.787387] ? __might_sleep+0x95/0x190 [ 555.791376] __alloc_pages_nodemask+0x34b/0xdd0 [ 555.796061] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 555.801088] ? perf_trace_sched_process_exec+0x860/0x860 [ 555.806557] ? kasan_check_write+0x14/0x20 [ 555.810799] ? copyin+0xb7/0x100 [ 555.814185] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 555.819208] ? copy_page_from_iter+0x541/0x8f0 [ 555.823807] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 555.829380] alloc_pages_current+0x173/0x350 [ 555.833805] pipe_write+0x910/0xec0 [ 555.837450] __vfs_write+0x6b8/0x9f0 [ 555.841174] ? kernel_read+0x120/0x120 [ 555.845065] ? apparmor_path_rmdir+0x30/0x30 [ 555.849480] ? apparmor_file_permission+0x24/0x30 [ 555.854341] ? rw_verify_area+0x118/0x360 [ 555.858494] vfs_write+0x1fc/0x560 [ 555.862042] ksys_write+0x101/0x260 [ 555.865677] ? __ia32_sys_read+0xb0/0xb0 [ 555.869746] ? trace_hardirqs_off_caller+0x300/0x300 [ 555.874863] __x64_sys_write+0x73/0xb0 [ 555.878769] do_syscall_64+0x1b9/0x820 [ 555.882669] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 555.888049] ? syscall_return_slowpath+0x5e0/0x5e0 [ 555.892995] ? trace_hardirqs_on_caller+0x310/0x310 [ 555.898021] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 555.903049] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 555.909723] ? __switch_to_asm+0x40/0x70 [ 555.913875] ? __switch_to_asm+0x34/0x70 [ 555.917950] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 555.922811] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 555.928011] RIP: 0033:0x457569 [ 555.931204] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 555.950102] RSP: 002b:00007fd24249fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 555.957900] RAX: ffffffffffffffda RBX: 00007fd24249fc90 RCX: 0000000000457569 [ 555.965172] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 555.972446] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 555.979732] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424a06d4 [ 555.987005] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:17 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x20, @mcast2, 0x1000}, @in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x12}, 0x101}, @in={0x2, 0x4e22, @broadcast}, @in={0x2, 0x4e21, @remote}, @in={0x2, 0x4e24, @multicast1}, @in6={0xa, 0x4e22, 0x6, @mcast1, 0x10000}, @in={0x2, 0x4e22, @loopback}], 0x94) socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000606ff0)={0x2, 0x0, @loopback}, 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x8000000000005, 0x0) shutdown(r2, 0x0) socketpair$inet(0x2, 0x3, 0x7, &(0x7f0000000040)) r3 = syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x234, 0x200000) ioctl$RTC_AIE_OFF(r3, 0x7002) setsockopt$inet6_int(r2, 0x29, 0x1000000000021, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x88d9, @loopback, 0x1e}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00000001c0)) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x80) ioctl$UI_SET_ABSBIT(0xffffffffffffffff, 0x40045567, 0x5) 21:48:17 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x14, 0x28, 0x111, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) fstat(r0, &(0x7f0000000100)) 21:48:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0x300000000000000) 21:48:17 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='/dev/nullb0\x00', 0x2) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f00000000c0)={0x6, 0x100000000}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0xa4, &(0x7f0000000100)=[@in={0x2, 0x4e20, @local}, @in={0x2, 0x4e23, @remote}, @in={0x2, 0x4e23, @remote}, @in={0x2, 0x4e20, @multicast1}, @in={0x2, 0x4e21, @remote}, @in6={0xa, 0x4e23, 0x8, @empty, 0x4}, @in6={0xa, 0x4e24, 0x2, @remote, 0x9}, @in6={0xa, 0x4e24, 0x401, @mcast2, 0x1f}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x6, 0x3f, 0x5, 0x7, 0x1}, 0x14) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000280)={0x70000}, 0x1) 21:48:17 executing program 4 (fault-call:7 fault-nth:51): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:17 executing program 1: r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x0, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000200)={{&(0x7f0000000040)=""/118, 0x1a}, &(0x7f00000000c0), 0x7}, 0x20) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000002c0)=0x80000004, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x8, &(0x7f0000000100)=0x0) ioctl$FICLONE(r3, 0x40049409, r1) io_getevents(r5, 0x0, 0x0, &(0x7f0000000000), &(0x7f00000001c0)) close(r4) socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r5, 0x1400, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000140), 0x700000000000}]) 21:48:17 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(0xffffffffffffffff, 0xc02c564a, &(0x7f0000000040)={0x7, 0x79414772, 0x3, @discrete={0xd08, 0x5}}) r0 = syz_open_dev$video(&(0x7f00000001c0)='/dev/video#\x00', 0x0, 0x0) r1 = syz_open_dev$usb(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0xffffffff, 0x88100) write$USERIO_CMD_SET_PORT_TYPE(r1, &(0x7f0000000200)={0x1, 0x43c9}, 0x2) r2 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r2, 0xc0185500, &(0x7f0000000040)={0x82}) ioctl$VIDIOC_TRY_EXT_CTRLS(r0, 0xc0205649, &(0x7f0000000140)={0x0, 0x1, 0x0, [], &(0x7f0000000080)={0x98f909, 0xfffffffffffffffd, [], @p_u32=&(0x7f0000000100)}}) 21:48:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0xf0ffffff) 21:48:17 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000000)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r1, 0xc0905664, &(0x7f00000000c0)={0x0, 0x723, [], @raw_data=[0x100000000, 0x800, 0xa23f, 0x2, 0x5, 0x1, 0x2278, 0xffffffff, 0x1000, 0x891b, 0x3f, 0x8, 0x2, 0xa45d, 0x3f24, 0x7, 0x4, 0x800, 0x1, 0x7, 0x17e, 0x0, 0x3, 0x3, 0x4, 0x1000, 0x10000, 0x7f, 0x442, 0x3, 0x1, 0x80000001]}) [ 556.360349] FAULT_INJECTION: forcing a failure. [ 556.360349] name fail_page_alloc, interval 1, probability 0, space 0, times 0 21:48:17 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(0xffffffffffffffff, 0xc02c564a, &(0x7f0000000040)={0x7, 0x79414772, 0x3, @discrete={0xd08, 0x5}}) r0 = syz_open_dev$video(&(0x7f00000001c0)='/dev/video#\x00', 0x0, 0x0) r1 = syz_open_dev$usb(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0xffffffff, 0x88100) write$USERIO_CMD_SET_PORT_TYPE(r1, &(0x7f0000000200)={0x1, 0x43c9}, 0x2) r2 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x1) ioctl$FS_IOC_FSGETXATTR(r2, 0xc0185500, &(0x7f0000000040)={0x82}) ioctl$VIDIOC_TRY_EXT_CTRLS(r0, 0xc0205649, &(0x7f0000000140)={0x0, 0x1, 0x0, [], &(0x7f0000000080)={0x98f909, 0xfffffffffffffffd, [], @p_u32=&(0x7f0000000100)}}) [ 556.422579] CPU: 1 PID: 23215 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 556.431208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 556.440571] Call Trace: [ 556.443180] dump_stack+0x244/0x39d [ 556.446835] ? dump_stack_print_info.cold.1+0x20/0x20 [ 556.452044] ? perf_trace_lock+0x14d/0x7a0 [ 556.456310] should_fail.cold.4+0xa/0x17 [ 556.460384] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 556.465678] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 556.470801] ? graph_lock+0x270/0x270 [ 556.474614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 556.480164] ? check_preemption_disabled+0x48/0x280 [ 556.485195] ? graph_lock+0x270/0x270 [ 556.489007] ? debug_smp_processor_id+0x1c/0x20 [ 556.493684] ? perf_trace_lock+0x14d/0x7a0 [ 556.497928] ? lock_downgrade+0x900/0x900 [ 556.502084] ? check_preemption_disabled+0x48/0x280 [ 556.507123] ? __lock_is_held+0xb5/0x140 [ 556.511209] ? check_preemption_disabled+0x48/0x280 [ 556.516239] ? lock_release+0xa10/0xa10 21:48:17 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x4, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='#'], 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$int_in(r0, 0x4421, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000), 0x4) [ 556.520222] ? perf_trace_sched_process_exec+0x860/0x860 [ 556.525687] ? __lock_is_held+0xb5/0x140 [ 556.529876] ? __might_sleep+0x95/0x190 [ 556.533852] __alloc_pages_nodemask+0x34b/0xdd0 [ 556.538540] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 556.543574] ? perf_trace_sched_process_exec+0x860/0x860 [ 556.549060] ? kasan_check_write+0x14/0x20 [ 556.553308] ? copyin+0xb7/0x100 [ 556.556690] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 556.561723] ? copy_page_from_iter+0x541/0x8f0 [ 556.566328] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 21:48:17 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f00000001c0), 0x12) write$cgroup_subtree(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="75148ab6802c96978442df774162d2d909cbc9fa6f433af6b6e7fa4a7f383cbd170dc04f7f0b5c9bb30350484687227b8b1ae62a8277de14"], 0x200600) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x106, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {r2, 0x20}}, 0x10) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000000)={0x7, 0x7fff}) [ 556.571899] alloc_pages_current+0x173/0x350 [ 556.576327] pipe_write+0x910/0xec0 [ 556.579981] __vfs_write+0x6b8/0x9f0 [ 556.583712] ? kernel_read+0x120/0x120 [ 556.587619] ? apparmor_path_rmdir+0x30/0x30 [ 556.592057] ? apparmor_file_permission+0x24/0x30 [ 556.596925] ? rw_verify_area+0x118/0x360 [ 556.601095] vfs_write+0x1fc/0x560 [ 556.604663] ksys_write+0x101/0x260 [ 556.608306] ? __ia32_sys_read+0xb0/0xb0 [ 556.612382] ? trace_hardirqs_off_caller+0x300/0x300 [ 556.617500] __x64_sys_write+0x73/0xb0 [ 556.621403] do_syscall_64+0x1b9/0x820 [ 556.625304] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 556.630677] ? syscall_return_slowpath+0x5e0/0x5e0 [ 556.635601] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 556.635620] ? trace_hardirqs_on_caller+0x310/0x310 [ 556.635637] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 556.635655] ? prepare_exit_to_usermode+0x291/0x3b0 [ 556.635677] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 556.660412] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 556.665621] RIP: 0033:0x457569 [ 556.668821] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 556.687740] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 556.695480] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 556.702771] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 556.710053] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 21:48:18 executing program 5: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000400)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="1c16ded0f49a3e34c5a99672f4f489"], 0x14}}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x400001, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000005c0)) r3 = syz_open_dev$dmmidi(&(0x7f0000000540)='/dev/dmmidi#\x00', 0x8, 0x18000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xdd}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00000002c0)=[@in={0x2, 0x4e24, @broadcast}, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [], @multicast1}, 0x5a}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x21}}, @in6={0xa, 0x4e23, 0x1, @empty, 0x3}, @in6={0xa, 0x4e24, 0x7, @local, 0xc2}, @in={0x2, 0x4e22, @local}], 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000380), &(0x7f00000003c0)=0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000004c0)={0x2000}) setsockopt$inet6_int(r3, 0x29, 0xcf, &(0x7f0000000000), 0x4) ioctl$BLKRAGET(r3, 0x1263, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000200)={r4, @in={{0x2, 0x4e21, @loopback}}, 0x200, 0xd4}, &(0x7f0000000100)=0x90) ioctl$int_in(r0, 0x5421, &(0x7f0000000480)) [ 556.717323] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 556.724591] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:18 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) 21:48:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0x8) 21:48:18 executing program 2: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sigaltstack(&(0x7f0000bba000/0x2000)=nil, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x40) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000940)=ANY=[@ANYBLOB="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"]) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x26) r4 = syz_open_dev$dmmidi(&(0x7f0000000480)='/dev/dmmidi#\x00', 0xdf7, 0x40000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000580)={0x0, 0xef, "178aefc5ae964e0c109d3ea7704e3f614b82720132d251ec8a29e96399e1afba8ed3951fa378b6372b61a9a615890ab338dbdf401b5fb1d420e7737a0a78055c376a51510766dae7f19907a24f9c5654dc937106442585bf78517ecce0b6c61c217feb06e94d07a531240cda37229d733d719ae7890692f2417bdada34118ffa9b6e69c069bf98ef9303990a0635defa63ea924344560c0502ac4d41c97b7a23141b363d85647d4addda2125457913e61372447f836bfc223f71e84b7318f1d47f64631be8537a015e232d9e1fd450cb4bd275012828872166d13b6b25bb4e8e4a887c22b2b5cadf5568024b5f8ed9"}, &(0x7f00000004c0)=0xf7) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000700)={r5, 0x0, 0x8, 0x6, 0x0, 0x8, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e20, 0xcf33, @mcast2, 0x5}}, 0x0, 0x0, 0x0, 0x6, 0x73}}, &(0x7f00000007c0)=0xb0) sendmmsg(r1, &(0x7f0000005fc0), 0x8000000000000fc, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) r7 = memfd_create(&(0x7f0000000240)='/dev/ashmem\x00', 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000300)={0x4000000, 0x2, 0xc91}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r7, 0x84, 0x23, &(0x7f0000000380)={0x0, 0x5}, 0x8) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f00000002c0)={0x2, &(0x7f0000000280)=[{0x9, 0x400, 0x5}, {0xadb, 0x200, 0x6, 0x9}]}, 0x10) setsockopt$packet_int(r7, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r6, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040)='veth1_to_bond\x00', 0x10) sendmsg$key(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000008000)=ANY=[@ANYRES64], 0x8}}, 0x0) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB]) write$binfmt_misc(r0, &(0x7f0000000a80)={'s1\x00', "9f68ba2ed7e8b4c8aea1f563789f6502b3793a4a79730d4043ad21e68ba20d07f0c21ac1cec73fd2dfd28f8166ed8ed34195bab1682c0e6bf27605ed4f9ea3ce6d3bf8bd3c47bb10f1011141c43a49f80e1f693a5cd07a4c2803d20b4ac4264ff9904ce43985ec47c2cc542b584d64aca1c6312977ac966b76fb94822a07b1000a84769cc4abfc5fdd33dfdff8890131b61f6772c11ae5c7761f38a962aa964470f048bc27dff13d32fa5a615d483cc71f65b47e8da0277240a930a4ad5266f7c41c77cfcd055facc7020cf0a3259a97e7af5f4d3d11992eabd2c6b080c1f58f3010ef34808bb9a2adaf60f602ef40e851da41bc0cffff675d44dab4d964990c78626e726eedf0a2e020d4823d8671e0a04d878e7cbe4cc1ae161ac9456960380d0c7e52d2be297c8e764fbe6076ea52b21fb68280e0b7d2d6f61c838920eaf5bd2798b7488b5d4f384eb4a8144337a5be73dd2470692239eb57c185e8ab84e4fc31e3a6a86adaf1478550306a915a18fa5b5334de49746edc92267153ee79e8af23564d9f8f63cdfa8e30e5bb39f2b979609a7cfcaa32a531"}, 0x19d) getsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value, &(0x7f0000000400)=0x8) 21:48:18 executing program 4 (fault-call:7 fault-nth:52): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:18 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0) mkdir(&(0x7f00000006c0)='./file0/file0\x00', 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x4001, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e24, @local}}, [0x7, 0x8, 0xff, 0xffffffff, 0x0, 0x8b, 0x7, 0x40, 0x3, 0x101, 0x7fffffff, 0x6fb5d51, 0x1, 0x7, 0x1bbe]}, &(0x7f00000000c0)=0x100) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={r1, @in6={{0xa, 0x4e21, 0x6aa, @remote, 0x400}}}, 0x84) mount$bpf(0x20000000, &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000140)='bpf\x00', 0x0, 0x0) mount$bpf(0x20000000, &(0x7f0000000940)='./file0/file0\x00', 0x0, 0x5004, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(0x0, &(0x7f0000000580)='./file0\x00', 0x0, 0x80000, 0x0) mount$bpf(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='bpf\x00', 0x800, &(0x7f00000005c0)={[{@mode={'mode', 0x3d, 0x101}}, {@mode={'mode', 0x3d, 0x6a63}}, {@mode={'mode', 0x3d, 0x80000001}}, {@mode={'mode', 0x3d, 0x45}}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/dlm-monitor\x00'}}]}) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000700)) umount2(&(0x7f0000000200)='./file0\x00', 0xb) 21:48:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0xfffffff0) 21:48:18 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[0x102, 0x200]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x8}]}, 0x10) sendmmsg(r4, &(0x7f00000092c0), 0x4ff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) [ 556.968626] FAULT_INJECTION: forcing a failure. [ 556.968626] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 557.000577] CPU: 0 PID: 23261 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 557.009197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.009205] Call Trace: [ 557.009229] dump_stack+0x244/0x39d [ 557.009254] ? dump_stack_print_info.cold.1+0x20/0x20 [ 557.030031] ? perf_trace_lock+0x14d/0x7a0 [ 557.034299] should_fail.cold.4+0xa/0x17 [ 557.038366] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 557.038390] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 557.038409] ? graph_lock+0x270/0x270 [ 557.038429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 557.058079] ? check_preemption_disabled+0x48/0x280 [ 557.063111] ? graph_lock+0x270/0x270 [ 557.066913] ? debug_smp_processor_id+0x1c/0x20 [ 557.071589] ? perf_trace_lock+0x14d/0x7a0 [ 557.075830] ? lock_downgrade+0x900/0x900 [ 557.079974] ? check_preemption_disabled+0x48/0x280 [ 557.085005] ? __lock_is_held+0xb5/0x140 [ 557.089125] ? nested_vmx_enter_non_root_mode+0x800/0x77f0 [ 557.094770] ? check_preemption_disabled+0x48/0x280 [ 557.099781] ? lock_release+0xa10/0xa10 [ 557.103756] ? perf_trace_sched_process_exec+0x860/0x860 [ 557.109211] ? __lock_is_held+0xb5/0x140 [ 557.113272] ? __might_sleep+0x95/0x190 [ 557.117245] __alloc_pages_nodemask+0x34b/0xdd0 [ 557.121913] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 557.126939] ? perf_trace_sched_process_exec+0x860/0x860 [ 557.132411] ? kasan_check_write+0x14/0x20 [ 557.136637] ? copyin+0xb7/0x100 [ 557.140006] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 557.145018] ? copy_page_from_iter+0x541/0x8f0 [ 557.149602] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 557.155143] alloc_pages_current+0x173/0x350 [ 557.159550] pipe_write+0x910/0xec0 [ 557.163186] __vfs_write+0x6b8/0x9f0 [ 557.166912] ? kernel_read+0x120/0x120 [ 557.170798] ? apparmor_path_rmdir+0x30/0x30 [ 557.175318] ? apparmor_file_permission+0x24/0x30 [ 557.180162] ? rw_verify_area+0x118/0x360 [ 557.184320] vfs_write+0x1fc/0x560 [ 557.187858] ksys_write+0x101/0x260 [ 557.191484] ? __ia32_sys_read+0xb0/0xb0 [ 557.195559] ? trace_hardirqs_off_caller+0x300/0x300 [ 557.200675] __x64_sys_write+0x73/0xb0 [ 557.204561] do_syscall_64+0x1b9/0x820 [ 557.208444] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 557.213820] ? syscall_return_slowpath+0x5e0/0x5e0 [ 557.218759] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 557.223596] ? trace_hardirqs_on_caller+0x310/0x310 [ 557.228604] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 557.233618] ? prepare_exit_to_usermode+0x291/0x3b0 [ 557.238634] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 557.243485] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 557.248678] RIP: 0033:0x457569 21:48:18 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x802, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0xe1) r2 = getpgid(0xffffffffffffffff) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000000c0)={[], 0xfffffffffffffff0, 0xfffffffffffffff8, 0x7fffffff, 0x0, 0x80000000, r2}) [ 557.251875] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 557.270805] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 557.278512] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 557.285775] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 557.293052] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 557.300328] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 557.307588] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0x40030000000000) 21:48:18 executing program 1: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x7e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800450000700000000000019078ac1414bbac1414110304907800000000450000000000000000010000000000aaac1414080840000007f5d21f076db7380000000000000000e000000200000000e000000100000000000000007f00000100000000ffffffff00000000e000000100000000"], &(0x7f0000000040)) 21:48:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0xffffff7f) 21:48:18 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x60ec, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(0x0, 0x0, 0x24000) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xffffffffffffff1b) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000004c0)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c88875e05b18a4cb3a9cd12dcea440d899c22c652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c000000", 0x2761, 0x0) write$cgroup_int(r1, &(0x7f0000000080), 0x297ef) accept$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) bind$can_raw(r0, &(0x7f0000000140)={0x1d, r2}, 0x10) 21:48:18 executing program 4 (fault-call:7 fault-nth:53): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:19 executing program 5: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000005c0)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000200)="8cb12f3e9ccafdcefc6cd992bb2408fbd072950bcb7e2d6b080e0664910a4e43aa5687543a92a4740e567598acc703232edd7621ee6b1026d61a8c90350e3d800c7ef21d053f5448fe77739b0bf70f77f5da71e56c8f9976c2c302c6fb6a3eb4abe5b14d0c671834fd605a04b18d2063b6d61fcc9c3b26ef291247158ed4713d003df77a7a7f6901d7205e965bcb62728f556b66ead0d1ba6b6816dfc35bd890d21d6674cce30085185c149b643dc9a13febfc87d937705c13f4ace8008ead28f20204c4c72be703e8c2c1af8190c3e91232fe3ab83054c3792458db615ca94e37eabaa99712068155c65d", 0xeb, 0x3ee9}, {&(0x7f0000000300)="5b88201802d2cd78388d646c159e4b3ed1218a320380056e7a1bc596fe0ea071f1808c0d5378e0b7c112fe1ef5a0af31af7d54cb81bbc02bc90c94bc6d66248703a25363b9998d470638b80bb96c6fde0e88dab947417e2a6d032aa2f13bab4d638c33cbe2fa4ed4d1261e895ad637778663b532f584a2df3e723ad167d49843f7eecccf6e1d2ec0fe7ea9edf3522f192f1a78686dbbb4e9e4a2de14891138e80e2864894b10e420cd2dd4aaf4e5214886e57555bbfa2ba15f4cade5f425a45f4c803ad4d81b6175efa880", 0xcb, 0x8}], 0x802, &(0x7f00000006c0)={[{@inline_data='inline_data'}, {@four_active_logs='active_logs=4'}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'keyring]cgroup)lo['}}, {@uid_gt={'uid>', r0}}, {@euid_gt={'euid>', r1}}, {@dont_appraise='dont_appraise'}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@smackfsdef={'smackfsdef', 0x3d, 'ppp0wlan0trustedmd5sumvboxnet1ppp1eth0(eth1%%vboxnet0}ppp0wlan1'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '&:md5sumprocGPLmd5sumwlan0'}}, {@appraise='appraise'}, {@smackfsfloor={'smackfsfloor'}}, {@smackfstransmute={'smackfstransmute'}}]}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) 21:48:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0xf000000) 21:48:19 executing program 1: r0 = socket$inet6(0xa, 0x400000000000803, 0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=""/60, 0x3c, 0xffffffffffffffff}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000180)=r1, 0x4) ioctl(r0, 0x400001000008912, &(0x7f0000000140)="0a5c2d023c126285718070") r2 = socket$inet(0x10, 0x10000000003, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000070a07121dfffd946fa2830020200a0009000100001d85680c1baba20400ff7e28000000110affffba010000000009b356da5a80d18be34c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 21:48:19 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480), 0x83, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="090e5c652200010000000045418fc185e6ea14957fa932000000080df0000014"], 0x14}}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') r3 = dup(r1) dup3(r1, r0, 0x80000) ioctl$SG_GET_TIMEOUT(r3, 0x2202, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) 21:48:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0x9effffff00000000) [ 557.797511] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 557.980596] FAULT_INJECTION: forcing a failure. [ 557.980596] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 557.993109] CPU: 1 PID: 23297 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 558.001796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.011158] Call Trace: [ 558.013761] dump_stack+0x244/0x39d [ 558.017411] ? dump_stack_print_info.cold.1+0x20/0x20 [ 558.022621] ? perf_trace_lock+0x14d/0x7a0 [ 558.026885] should_fail.cold.4+0xa/0x17 [ 558.030955] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 558.036235] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 558.041325] ? graph_lock+0x270/0x270 [ 558.045110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 558.050637] ? check_preemption_disabled+0x48/0x280 [ 558.055647] ? graph_lock+0x270/0x270 [ 558.059432] ? debug_smp_processor_id+0x1c/0x20 [ 558.064105] ? perf_trace_lock+0x14d/0x7a0 [ 558.068321] ? lock_downgrade+0x900/0x900 [ 558.072451] ? check_preemption_disabled+0x48/0x280 [ 558.077456] ? __lock_is_held+0xb5/0x140 [ 558.081509] ? check_preemption_disabled+0x48/0x280 [ 558.086513] ? lock_release+0xa10/0xa10 [ 558.090472] ? perf_trace_sched_process_exec+0x860/0x860 [ 558.095910] ? __lock_is_held+0xb5/0x140 [ 558.099958] ? __might_sleep+0x95/0x190 [ 558.103919] __alloc_pages_nodemask+0x34b/0xdd0 [ 558.108572] ? retint_kernel+0x2d/0x2d [ 558.112446] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 558.117455] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 558.122202] ? retint_kernel+0x2d/0x2d [ 558.126100] ? alloc_pages_current+0x49/0x350 [ 558.130584] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 558.136125] alloc_pages_current+0x173/0x350 [ 558.140524] pipe_write+0x910/0xec0 [ 558.144148] __vfs_write+0x6b8/0x9f0 [ 558.147849] ? kernel_read+0x120/0x120 [ 558.151724] ? apparmor_path_rmdir+0x30/0x30 [ 558.156124] ? apparmor_file_permission+0x24/0x30 [ 558.160959] ? rw_verify_area+0x118/0x360 [ 558.165103] vfs_write+0x1fc/0x560 [ 558.168645] ksys_write+0x101/0x260 [ 558.172338] ? __ia32_sys_read+0xb0/0xb0 [ 558.176389] ? trace_hardirqs_off_caller+0x300/0x300 [ 558.181477] __x64_sys_write+0x73/0xb0 [ 558.185350] do_syscall_64+0x1b9/0x820 [ 558.189220] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 558.194587] ? syscall_return_slowpath+0x5e0/0x5e0 [ 558.199503] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 558.204334] ? trace_hardirqs_on_caller+0x310/0x310 [ 558.209338] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 558.214425] ? prepare_exit_to_usermode+0x291/0x3b0 [ 558.219428] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 558.224263] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 558.229445] RIP: 0033:0x457569 [ 558.232630] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 558.251518] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 558.259210] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 558.266464] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 558.273718] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 21:48:19 executing program 3: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0x181000) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) ioctl$NBD_DISCONNECT(r0, 0xab08) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x200, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00000000c0)={0x62e06db9, 0x9, 0x5, 0x4c7c, 0x0, 0xf91}) 21:48:19 executing program 1: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='f=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="00cf0000000000000000", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r1, &(0x7f0000003000), 0x4ea) read$FUSE(r1, 0x0, 0x0) lstat(&(0x7f0000000600)='./file0/file0/file0\x00', 0x0) r2 = dup(r1) read$FUSE(r1, &(0x7f0000008000), 0x139f) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r2, 0x89fa, &(0x7f0000000180)="eae7bb07b0da03027825b43b23c421d27f1afd43883008bb77a53e3a88f2b3dbd0c2ffa152c05fa525371e8623f8") openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2, 0x0) ioctl$VIDIOC_ENCODER_CMD(r2, 0xc028564d, &(0x7f0000000040)={0x0, 0x1, [0x5, 0xffff, 0x1, 0x0, 0x2, 0x1e8400, 0x624, 0x3eb4]}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0xffffffffffffffff, r3, 0x0, 0x1, &(0x7f0000000200)='\x00', 0xffffffffffffffff}, 0x30) syz_open_procfs$namespace(0x0, &(0x7f0000000280)='ns/pid\x00') open_by_handle_at(r0, &(0x7f0000000340)={0xc4, 0x95, "352e1b378f9efd6793daf0877d176597229f0f35a880fdf42f09b319968c71d89bd1935659e17fd4c57a9ad1657a98d2adcff612fb9bd1285e35200dccbb72cbfaaf54a11300257c13f445121a89c6a5e55159a00cad20d81620abeca6ae85306ddee9b0f17a5be34a90dadf05a12c42aec264ced54960af012c2e0d4b79d7f682381decd573c67eb832baee7f106ae410431a7b59a7764ef40f6a1de5912c6ae3f02116764628e0aa9619c8b7a8f7588475f7af1d4cc58fa5991e32"}, 0x40800) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) lstat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000500)) 21:48:19 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x400, 0x40) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0x9, 0x2) write$USERIO_CMD_SET_PORT_TYPE(r1, &(0x7f0000000040)={0x1, 0x7}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000700)={0x3, 0x0, [0x0, 0x0, 0x0]}) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000200)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x1}}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0x2, 0x80, 0x6, 0x81}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000640)={r2, 0x7, 0x401, 0x1, 0x100, 0x10000, 0x1, 0x1, {r3, @in6={{0xa, 0x4e22, 0xfff, @loopback, 0x1270}}, 0x4, 0x6, 0xfff, 0x10001, 0x7fffffff}}, &(0x7f0000000400)=0xb0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 21:48:19 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x208400, 0x0) ioctl$int_in(r0, 0x80000080045006, &(0x7f0000000100)) 21:48:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0xf00000000000000) [ 558.280968] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 558.288223] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:19 executing program 2: r0 = open(&(0x7f0000002900)='./file0\x00', 0x8000, 0x30) write$FUSE_BMAP(r0, &(0x7f0000002940)={0x18, 0x0, 0x5, {0x8001}}, 0x18) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000100)={0x5, 0x10000, 0x10001}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002b40)='/dev/vcs\x00', 0x400002, 0x0) sendmsg(r1, &(0x7f0000002700)={0x0, 0x0, &(0x7f0000002600)=[{&(0x7f0000000200)="995b21951b9aa72afd", 0x9}, {&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="0f74c327269ceaa5691e59c9b79f386bdcab7601c7da362a3c673fea42db097871fdbb20ccfbb6d496c930ba60c490695a2d6e5dcb2a4acf4a998e4406f04fb38548a6530f0f93c9c4925e1fb88ddd724cb25537da8eeeb01146d192a7e505fee5156f8d3e3560ab9e3a", 0x6a}, {&(0x7f00000012c0)="038860f2aaad4f27479e80fba06b4d0ceb42081223660dccc73e2cd8e7d373dea244914f0623741197d931ec9e574ded83169bc3f3619664c69a21596512e096d8269f9120e28d47fcdbfc8763ea86d19d6b44b3be18c5d29ce141149decdb36a56e5dbe11a0224ea4bb1a921e75f29c264b6a4b4d0f4d82348727310a07a0dc6aa09c0d088a1db1744ff8cd978bb39d6bddf7ac85c60291fcd0aaa63f9e8b76c53e0377a47c19f62cf960d8247494fc2df12299cf32bf43d034ccdec916639368d092935723434e22aed71f957d24ed76aa467d53", 0xd5}, {&(0x7f00000013c0)="b12453679de8005c4c5e8ea9a0ee7e8abdf39bdcff2e96ad19a2873b3274d48d134ba36ef440a9339d0ae8b7864c95d3cde3ed3bcbbe9968c9829a9297a446d1b5b4b8c255090cfd184b547c93", 0x4d}, {&(0x7f0000001440)="08ae020b0506de273166a255778080f31e7fa6a4c37969330cbfa6c107d639516fe209d9625384ba83829fdcb50c1da0b0f1915835", 0x35}, {&(0x7f0000001480)="027975b0ce5c2d676be316eeb698749597f59513ce1999a3fa54900387c5a1fd450201", 0x23}, {&(0x7f00000014c0)="52405846c6d4b64aaa060e52c654b125c58dfe2ac5ddacd82037ac1e7ebc5ce663591635cb1727ee92cc9c11178ffbdae35f1f44f2919aed9f826e5502a166a733aebe48dd58fa2f7915497ef8dbc3052651b345c7a351e3d8f70b9b00822e70fed2c0449665d5d8ee6419b66d026cc7151a74625db935", 0x77}, {&(0x7f0000001540)="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", 0x1000}, {&(0x7f0000002540)="a88e570bdd6f2a55397b6a3e9a845e785746221ca4c5b01a7cbb34b959228b337eca7132e86238a4c786d6397c5b4f49a855895bef3bc351a4f2d62e4fb85937e3a1b98f8e60a665eb0c73d267e970f98ed5a2eb0d23a4782921017835c2ac558de3e3a6cb34220476c75991dd1cd30ebe50b6d6b8a706f026558ef21aaf6d8f56b91785a2d1919be267801febde", 0x8e}], 0xa, &(0x7f00000026c0)=[{0x18, 0x0, 0x7, "518f0d"}], 0x18, 0x8000}, 0x40800) write$FUSE_NOTIFY_DELETE(r2, &(0x7f00000029c0)={0x38, 0x6, 0x0, {0x3, 0x1, 0xf, 0x0, 'mime_type}-ppp0'}}, 0x38) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000180)={0x7b, 0x0, [0xffffffff, 0x80, 0x7, 0x9]}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000002740)={'team0\x00', 0x0}) fstat(r2, &(0x7f0000002780)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002800)={{{@in6=@mcast2, @in, 0x4e22, 0x7, 0x4e24, 0x9, 0xa, 0xa0, 0x80, 0x63, r3, r4}, {0x80, 0x1, 0x10001, 0x1, 0xffffffff00000001, 0x5, 0xa, 0x100000001}, {0x5, 0xe7, 0x100000000, 0x80000000}, 0x0, 0x6e6bb9, 0x2, 0x1, 0x1}, {{@in, 0x4d4, 0x3e}, 0x2, @in=@multicast2, 0x34ff, 0x3, 0x2, 0x1, 0x9, 0x1, 0x6}}, 0xe8) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) signalfd4(r5, &(0x7f0000002980)={0x7f}, 0x8, 0x800) 21:48:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0x10000000) 21:48:19 executing program 4 (fault-call:7 fault-nth:54): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:19 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'security.', '\x00'}, &(0x7f00000000c0)='/dev/nullb0\x00', 0xc, 0x3) 21:48:19 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync_file_range(0xffffffffffffffff, 0x3, 0x9, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000002c0)="637075092609360a00ff00dc2edfbb6bad1bf3f65f7c53933e9415236291ecf212bbd0cd30a4daa8e16f2abd7d4556ba36aeee2834e48d1708a7b03447c238fb1994df114a450298506d0f2898ff055bd9ad7ca3c9597ef4f7f9469cf08348b512de4d80321fa68a891c") perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800000000000000, 0x2, 0x0, 0x1, 0x0, 0x50d, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xa34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000000280)={"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"}) syz_read_part_table(0x7fffffff, 0xd5, &(0x7f00000000c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000680)={{0x1, 0x3, 0x8, 0x2, 0xfffffffffffffff7}, 0x0, 0x9, 'id0\x00', 'timer0\x00', 0x0, 0xfff, 0x1ff, 0x5, 0x8}) 21:48:19 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) [ 558.526662] FAULT_INJECTION: forcing a failure. [ 558.526662] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 558.545405] CPU: 1 PID: 23340 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 558.554013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.554020] Call Trace: [ 558.554046] dump_stack+0x244/0x39d [ 558.554069] ? dump_stack_print_info.cold.1+0x20/0x20 [ 558.554086] ? perf_trace_lock+0x14d/0x7a0 [ 558.554122] should_fail.cold.4+0xa/0x17 [ 558.566268] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 558.566288] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 558.566306] ? graph_lock+0x270/0x270 [ 558.575109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 558.575123] ? check_preemption_disabled+0x48/0x280 [ 558.575139] ? graph_lock+0x270/0x270 [ 558.583429] ? debug_smp_processor_id+0x1c/0x20 [ 558.583445] ? perf_trace_lock+0x14d/0x7a0 [ 558.583459] ? lock_downgrade+0x900/0x900 [ 558.583474] ? check_preemption_disabled+0x48/0x280 [ 558.583501] ? __lock_is_held+0xb5/0x140 [ 558.583524] ? check_preemption_disabled+0x48/0x280 [ 558.583542] ? lock_release+0xa10/0xa10 [ 558.597683] ? perf_trace_sched_process_exec+0x860/0x860 [ 558.597702] ? __lock_is_held+0xb5/0x140 [ 558.597722] ? __might_sleep+0x95/0x190 [ 558.608354] __alloc_pages_nodemask+0x34b/0xdd0 [ 558.608378] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 558.616822] ? perf_trace_sched_process_exec+0x860/0x860 [ 558.616852] ? kasan_check_write+0x14/0x20 21:48:20 executing program 3: r0 = mq_open(&(0x7f0000000080)='ð1nodev[keyring:ppp0\x00', 0x2, 0x1, &(0x7f00000000c0)={0x65f, 0x1, 0xe0, 0x101, 0x9, 0x0, 0x7ff, 0x100000001}) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000000)) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) r2 = syz_open_pts(0xffffffffffffffff, 0x2) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000140)={0x1, 0x8, 0x16, 0xc7, 0xff, 0x80000000}) prctl$PR_GET_NAME(0x10, &(0x7f0000000180)=""/82) r3 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x0, 0x80) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe4e4a249dde6c43e, &(0x7f0000000200)="7b0e429279821259749ab59291a65bab88f3939f0664daba7a88ba2673face4ff04e8cd7bbefbd82f1af9f81976e28513be8b62e5a583279a2c88b864d90d87e272f8db39149336cc41837fc264e68384e229016b3c0a7e3cb5d15107c1f87544689", 0x62) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) 21:48:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0xc00e) [ 558.616869] ? copyin+0xb7/0x100 [ 558.616889] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 558.616907] ? copy_page_from_iter+0x541/0x8f0 [ 558.625289] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 558.625318] alloc_pages_current+0x173/0x350 [ 558.634372] pipe_write+0x910/0xec0 [ 558.634402] __vfs_write+0x6b8/0x9f0 [ 558.634425] ? kernel_read+0x120/0x120 [ 558.634445] ? apparmor_path_rmdir+0x30/0x30 [ 558.634472] ? apparmor_file_permission+0x24/0x30 [ 558.643649] ? rw_verify_area+0x118/0x360 21:48:20 executing program 4 (fault-call:7 fault-nth:55): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) [ 558.643669] vfs_write+0x1fc/0x560 [ 558.643693] ksys_write+0x101/0x260 [ 558.643713] ? __ia32_sys_read+0xb0/0xb0 [ 558.643737] ? trace_hardirqs_off_caller+0x300/0x300 [ 558.653266] __x64_sys_write+0x73/0xb0 [ 558.653287] do_syscall_64+0x1b9/0x820 [ 558.653307] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 558.653322] ? syscall_return_slowpath+0x5e0/0x5e0 [ 558.653346] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 558.666969] ? trace_hardirqs_on_caller+0x310/0x310 [ 558.666986] ? prepare_exit_to_usermode+0x3b0/0x3b0 21:48:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x2f8, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xe0, r1, 0x510, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6556}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1ff}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x1f}}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3f}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4001}, 0x4000) [ 558.667004] ? prepare_exit_to_usermode+0x291/0x3b0 [ 558.676675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 558.676703] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 558.685048] RIP: 0033:0x457569 [ 558.685065] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 558.685073] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 558.685088] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 558.685098] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 558.685107] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 558.685116] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 558.685125] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 [ 558.869986] FAULT_INJECTION: forcing a failure. 21:48:20 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000000)) [ 558.869986] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 558.881956] CPU: 0 PID: 23365 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 558.881967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.881974] Call Trace: [ 558.881994] dump_stack+0x244/0x39d [ 558.882017] ? dump_stack_print_info.cold.1+0x20/0x20 [ 558.882035] ? perf_trace_lock+0x14d/0x7a0 [ 558.882063] should_fail.cold.4+0xa/0x17 [ 558.882079] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 558.882097] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 558.882116] ? graph_lock+0x270/0x270 [ 558.900052] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 558.900072] ? check_preemption_disabled+0x48/0x280 [ 558.900091] ? graph_lock+0x270/0x270 [ 558.900110] ? debug_smp_processor_id+0x1c/0x20 [ 558.900127] ? perf_trace_lock+0x14d/0x7a0 [ 558.900141] ? lock_downgrade+0x900/0x900 [ 558.900153] ? check_preemption_disabled+0x48/0x280 [ 558.900178] ? __lock_is_held+0xb5/0x140 [ 558.915861] ? check_preemption_disabled+0x48/0x280 [ 558.915885] ? lock_release+0xa10/0xa10 [ 558.915903] ? perf_trace_sched_process_exec+0x860/0x860 [ 558.915922] ? __lock_is_held+0xb5/0x140 [ 558.915946] ? __might_sleep+0x95/0x190 [ 558.915969] __alloc_pages_nodemask+0x34b/0xdd0 [ 558.915994] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 558.916018] ? perf_trace_sched_process_exec+0x860/0x860 [ 558.925352] ? kasan_check_write+0x14/0x20 [ 558.934225] ? copyin+0xb7/0x100 [ 558.934250] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 558.934279] ? copy_page_from_iter+0x541/0x8f0 [ 558.934323] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 558.934348] alloc_pages_current+0x173/0x350 [ 558.934372] pipe_write+0x910/0xec0 [ 558.934403] __vfs_write+0x6b8/0x9f0 [ 558.934425] ? kernel_read+0x120/0x120 [ 558.934446] ? apparmor_path_rmdir+0x30/0x30 [ 558.944978] ? apparmor_file_permission+0x24/0x30 [ 558.945005] ? rw_verify_area+0x118/0x360 [ 558.945027] vfs_write+0x1fc/0x560 [ 558.945050] ksys_write+0x101/0x260 [ 558.945070] ? __ia32_sys_read+0xb0/0xb0 [ 558.945091] ? trace_hardirqs_off_caller+0x300/0x300 [ 558.945113] __x64_sys_write+0x73/0xb0 [ 559.080065] do_syscall_64+0x1b9/0x820 [ 559.083952] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 559.089311] ? syscall_return_slowpath+0x5e0/0x5e0 [ 559.094234] ? trace_hardirqs_on_caller+0x310/0x310 [ 559.099239] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 559.104251] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 559.110909] ? __switch_to_asm+0x40/0x70 [ 559.114964] ? __switch_to_asm+0x34/0x70 [ 559.119020] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 559.123859] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 559.129139] RIP: 0033:0x457569 [ 559.132323] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 559.151227] RSP: 002b:00007fd24249fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 559.158922] RAX: ffffffffffffffda RBX: 00007fd24249fc90 RCX: 0000000000457569 [ 559.166182] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 21:48:20 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000400)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) r1 = dup2(r0, r0) accept$unix(r1, &(0x7f0000000780), &(0x7f0000000800)=0x6e) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x300, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r0, 0x10000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='bbr\x00', 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xffffffffffffffee, 0x2000012c, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0x0, 0x0, 0x0, 0x28b78a6850000000]}}, 0x1c) close(r0) [ 559.173440] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 559.180698] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424a06d4 [ 559.187968] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:20 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000000)) 21:48:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0x4dd) 21:48:20 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x6fe57a0225b56ecf, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000040)) r1 = socket$nl_generic(0x10, 0x3, 0x10) gettid() sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) [ 559.253245] __loop_clr_fd: partition scan of loop1 failed (rc=-22) 21:48:20 executing program 4 (fault-call:7 fault-nth:56): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:20 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000500)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000480)}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000180)='security.selinux\x00', &(0x7f00000003c0)='unconfined\x00', 0xb, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000080)={0x0, 0x1, 0x15000, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) ioctl$RTC_IRQP_SET(0xffffffffffffffff, 0x4008700c, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x80000001) syz_open_dev$dmmidi(&(0x7f0000000640)='/dev/dmmidi#\x00', 0xce4c, 0x20000) setxattr$security_smack_transmute(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000100)='TRUE', 0x4, 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000440)='/dev/snd/midiC#D#\x00', 0xe440, 0x1) setxattr$security_smack_transmute(&(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000480)='TRUE', 0x4, 0x2) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0xff4c) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x200800, 0x0) setgid(0x0) 21:48:20 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80000, 0x0) openat$cgroup(r1, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) [ 559.384682] __loop_clr_fd: partition scan of loop1 failed (rc=-22) 21:48:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f0000001380)={&(0x7f0000000080)=@newlink={0x40, 0x10, 0x3, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'bond0\x00'}, @IFLA_ADDRESS={0xc, 0x1, @broadcast}]}, 0x40}}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0xc0000, 0x0) ioctl$VIDIOC_QUERYSTD(r1, 0x8008563f, &(0x7f0000000040)) socket$nl_route(0x10, 0x3, 0x0) 21:48:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0x34000) 21:48:20 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000280)) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x181002) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, &(0x7f0000000240)=0x5) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r1, r3, 0x1, 0x4}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x7, 0x4, 0x7, 0x100000000, 0x0}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000200)={r4, 0x2ea}, 0x8) write$UHID_INPUT(r2, &(0x7f0000000340)={0x8, "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", 0x1000}, 0x1006) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00000000c0)=0x8, &(0x7f0000000140)=0x2) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f00000002c0)=ANY=[@ANYBLOB="05000000000000000054b2556749c409910000000000000080080000000000000600000000000000000000000000000006000000000000006a0b000000000000f9ffffffffff1e000202000000000000e6ffffffffffffff"]) 21:48:20 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x40000000000000, 0x408000) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000040)={0x2, 0xe473}, 0x2) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) [ 559.595020] FAULT_INJECTION: forcing a failure. [ 559.595020] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 559.630159] CPU: 0 PID: 23400 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 559.638815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 559.648198] Call Trace: [ 559.650798] dump_stack+0x244/0x39d [ 559.654439] ? dump_stack_print_info.cold.1+0x20/0x20 [ 559.659654] ? perf_trace_lock+0x14d/0x7a0 [ 559.663922] should_fail.cold.4+0xa/0x17 [ 559.667988] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 559.673281] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 559.678429] ? graph_lock+0x270/0x270 [ 559.682244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 559.687796] ? check_preemption_disabled+0x48/0x280 [ 559.692823] ? graph_lock+0x270/0x270 [ 559.696636] ? debug_smp_processor_id+0x1c/0x20 [ 559.701312] ? perf_trace_lock+0x14d/0x7a0 [ 559.705549] ? lock_downgrade+0x900/0x900 [ 559.709699] ? check_preemption_disabled+0x48/0x280 [ 559.714732] ? __lock_is_held+0xb5/0x140 [ 559.718818] ? check_preemption_disabled+0x48/0x280 [ 559.723849] ? lock_release+0xa10/0xa10 [ 559.727919] ? perf_trace_sched_process_exec+0x860/0x860 [ 559.733381] ? __lock_is_held+0xb5/0x140 [ 559.737456] ? __might_sleep+0x95/0x190 [ 559.741452] __alloc_pages_nodemask+0x34b/0xdd0 [ 559.746142] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 559.751173] ? perf_trace_sched_process_exec+0x860/0x860 [ 559.756646] ? kasan_check_write+0x14/0x20 [ 559.760888] ? copyin+0xb7/0x100 [ 559.764263] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 559.769284] ? copy_page_from_iter+0x541/0x8f0 [ 559.773891] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 559.779446] alloc_pages_current+0x173/0x350 [ 559.783961] pipe_write+0x910/0xec0 [ 559.787610] __vfs_write+0x6b8/0x9f0 [ 559.791363] ? kernel_read+0x120/0x120 [ 559.795285] ? apparmor_path_rmdir+0x30/0x30 [ 559.799712] ? apparmor_file_permission+0x24/0x30 [ 559.804577] ? rw_verify_area+0x118/0x360 [ 559.808741] vfs_write+0x1fc/0x560 [ 559.812294] ksys_write+0x101/0x260 [ 559.815932] ? __ia32_sys_read+0xb0/0xb0 [ 559.820003] ? trace_hardirqs_off_caller+0x300/0x300 [ 559.825119] __x64_sys_write+0x73/0xb0 [ 559.829019] do_syscall_64+0x1b9/0x820 [ 559.832925] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 559.838309] ? syscall_return_slowpath+0x5e0/0x5e0 [ 559.843256] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 559.848109] ? trace_hardirqs_on_caller+0x310/0x310 [ 559.853134] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 559.858159] ? prepare_exit_to_usermode+0x291/0x3b0 [ 559.863186] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 559.868063] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 559.873255] RIP: 0033:0x457569 [ 559.876457] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 21:48:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0xc00e000000000000) [ 559.895368] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 559.903079] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 559.910353] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 559.917631] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 559.924906] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 559.932178] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:21 executing program 2: syz_emit_ethernet(0x273, &(0x7f0000000000)={@random="59cc9ee6e8e1", @random="164f1c10fcad", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty={[0x0, 0x1f4]}, @mcast2, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x200, 0x0) 21:48:21 executing program 4 (fault-call:7 fault-nth:57): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:21 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000002680)=[{&(0x7f0000000080)={0x27, 0x1, 0x1, 0x3, 0x4, 0x4, "38ceefd8438e606740d50f5f4a11399518563cc6e2177e49beadd674640a680fd4dc5e42ed581075c946574bc0423d9eed657f645fe29b00568d8ae88fda4a", 0x6}, 0x60, &(0x7f00000013c0)=[{&(0x7f0000000100)="bfd00befcffd841399c2", 0xa}, {&(0x7f0000000140)="8de3b7210ba915499049aab55ae5b4f5cc1a9899a595c06b3cbd40afaba205360debe1ba20222bdae469a1e2cbc58136fc273f808032ab4a2f397b717289df3cfb6003f1604628fc5b1a0d4af9137376a27bca2ad9ce5f53fbcdf1f5ba57fc2b52a0cadd818d6021c40a846f5ede2c2028e76815f3571d0f4b1d2812069a619852f9dabc7a8553591e04b064bf4eeaa9f013e9d5c562a4bcabbbbaeb921144fe065564476005dce5aa0523f1f8ea947af3dcc6587792899c093200fb37931a4c1f738b7b39f407a3c337f53aafc8d521c6d501d7dfb6c67ba39357e32c409935716eecb0541128d2f0c60b", 0xeb}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="2b190b8dd068a8bc84c9a9af48f29502d3647ef724b7e0beeeb51d3ea2eb435e0dc6f57c3f838b399f382332f756359dbdefeb678488f94bce577129b27e6a543d865e3e54fad6ef5edecb87ef015925d7744cd07ea2407240aa066d6652be2aa4fb623ccc7d189e21db7d7406b44ce2065069fedbdf35871eb0e9f4047fd2f23da2f644490166d2193fa0c38928433b3843a71e8469018616ac54e9dc6a662a2e69fb86dfb1732b1a920d5c6e020fc5c7b8a447816aafb9b8f08777f10d3c8db71a208d34cd71", 0xc7}, {&(0x7f0000001380)="ea", 0x1}], 0x5, &(0x7f00000027c0)=ANY=[@ANYBLOB="03000000000000000e0100007f00002b75805b4a7eb1957cdadf00e16f1b418736a1e57cc17bc50b4ee7f34d2e99e074afae932053bc3eaf9a6faf26afb544be7fa0881f748aa14876ae886a6c6bee812b78541f349d8f76e883ad2fb726e64a20f92b40b707b4cad06349b5754940d9fe566cccb83f7bf6af0041e40ef2ec7b637325fc22719f6b4483331c17cfb749bcd660e3c1766938f2d512f4c6ab98192f383310288ebab8428e17269851f7ad49818843136223be81000000a4ec79913ecbcf0b386d46abde6bc37b261239c4ed96cdb3e63497bf0000000000000000000000"], 0xb8, 0x4}, {&(0x7f0000001500)={0x27, 0x1, 0x0, 0x1, 0x4, 0x7f, "2320f403728086ac533a00bae885f3a3a91d142322e5fb36c8c9855d82b8a439a3864c010d4f54bcbc09093e35e41e56a0fdabd766d424dbe718e89eb8e6e4", 0x3c}, 0x60, &(0x7f0000001700)=[{&(0x7f0000001580)="9e66baff6aba10f646f0eb22664bb602d8dc79f86209e341f7cfe0cabe1c4200502db38861549a25ff1ff7ff03505c53ae82295d34af82e197186a14b566e993d9cd950732c7ead9bdcdb0c3baa5826fafffcf2b648e6983641f925d9f36e3e55a2ce83826c8ebc071eb6309cb782f", 0x6f}, {&(0x7f0000001600)="8274b1ea9db85957549cc5d45480f26b1e5278c44acdb7e9fac9d477c50130aaf2f9cd00eeb9bb28c331d4ba287c37951b14b75e36c2ce5002edefa642246d8d23bbd92f16d2feed46148386431ebba9edf49cff35976cc48215c0f8ecfe406e203a441d48a58050efa0fd9a58a447fa643705863ff4ef4addec84dbdb6df3fe43b5b7119342f4ef21673af7f526b9ac27e02a202754d7194264687cd009c48742246695e879f2cdcf9c959166480f354a7c0828d09ce53e504a7977d53288c81fc1c4ef0bb5458c53c570602a5d3e44942934526498fab946d9", 0xda}], 0x2, 0x0, 0x0, 0x20000081}, {&(0x7f0000001740)={0x27, 0x1, 0x1, 0x7, 0x1, 0x100000001, "68d8afe897212a26a036d09cc2c7189ff6fe53321367e1c1c007b35564f8478b180eed2e32506419b1f0bac2e6fa5ceaa90082cabf1c04dd397b149426d2a3", 0x29}, 0x60, &(0x7f0000001a80)=[{&(0x7f00000017c0)="db21a698928a462d787de056310a5ee43ad000f41b8cae6b0538276d7fb93bec0c0b584e4ef8c11b37e4f3292d99702941adbbc7067c25b0d76a28725340386051d73fde306e1e8e03b042340d9cb84c7be61724acee013e4e401c58499ac810bbb6d1c3ac0d36c710b3fd9c15b2cbd35e5beba692edeeb5acae1c9ef38da4063581de71bdad3d1764edb78dac6177a1577913fbf72b791845826057f61f3c93bbcae7c0681abe86b90f8a9b40a53f4a60b0cb8d8288d688bd39a68b216c8c490f4fadc14e274cbd73d5e8b6192929f092244b44f075d3a58034ca2bd1f677", 0xdf}, {&(0x7f00000018c0)="2f318e4fbedff8c6ec000127d456732a72e6ca874f386a062edeae627d705ffaee53bbdb889c3ff3c5d22519008a0f04a1801a063c30ca31d737aacecf3238bbc26c136e0572b5", 0x47}, {&(0x7f0000001940)}, {&(0x7f0000001980)="b3b10e3c024147c6c10af09f1bed5f6e2b51bde450e31b3383e79a387974402fdea37544cd01eb484ea5d6ae2f7b221f3f909aa2c012a18a0074e6ade0da5f5ac0fdbaf73fe3e7515410b6334d8cb6af652b03a3e60ac9f275f5a09e677bdf1280e2a375ddb573644faba7e1a7ae139c6e967e33c022d856993f9a5979995b87b864c48e6e038d81546f320258", 0x8d}, {&(0x7f0000001a40)="d1b1a9c000d8fe91fe58591fe5dc6be6041f41d776e00feb3bc8291a750adf9a8a1bf0628fd91aaa250a192f8372aa55d2704bf64a855af8d723a3", 0x3b}], 0x5, &(0x7f0000001b00)={0x78, 0x118, 0xb, "47e72646d0addb2fcdcdf2948d3e23b43885d715eff8c54fd027d2cbb91f11058f63dd98b9f96bd683889db40af72b7cf2a1e822542a18394875980898edea48488cca0ca4f926da83bf779087b2b77066d8cd5c47ae86200b00490ed7584719c1"}, 0x78, 0x10}, {&(0x7f0000001b80)={0x27, 0x0, 0x2, 0x7, 0x200, 0x5, "dff013e6caa962307acadf1e12f1a8b44063572181a54bd4026700eedcef4367601855ada3dfaf2417a4da5bf3a213626c436f35883b7c395592076cce180a", 0x3c}, 0x60, &(0x7f0000001ec0)=[{&(0x7f0000001c00)="ad75f7127381721c86fdb395231e27502980b6c7d78180f1042fec5aba5332f0a76a7026a3af3d109d570c5e6544e0b1e6ae3f5b15194b333315b2b68b", 0x3d}, {&(0x7f0000001c40)="818db2673d39253f1d7ab3e3b48ae1270d6e8e2e1922b6e2f57216bc2ff3", 0x1e}, {&(0x7f0000001c80)="2d0969af7092c7cab8ce4259b50b75b98de8237cff6fac72e87ed2203d23b24ebba8bb067796397daecb4c633a54af5a9e9f8261ae113010a1ca28dd9477e3f2a3bdd7ae090d3f15d2fca22c5333c16228adbb7527c9fc750958498dfe670d79d71fccc0552830aef837aec596b4616418978732d893e3d99cef82919422a73eae1d571163a6f0b2f76eb5803a248b8b873cce016e2369fd66756c22ce8d65483ab95aceba9cdc9dd1835a1de13da9dd4bdc73f2850154bffbdb6809876dd2f70a2865da", 0xc4}, {&(0x7f0000001d80)="7037ef0f3210ed728b00e40a812a68a1d52cc60febe6", 0x16}, {&(0x7f0000001dc0)="e906aa3950ebfcdcf3168ab51c2f2978a1738fd3233e4481f5f193f2a0c6a95028e4980eb3add2d35701f0d7d918c19ff3b07c1404430313c002549c518c2e19d5fcc2244f81b8d0a6ead71b81850ad8958b56973644632b123b09701772da876f8d9848b07e3802dc5be93ae323dac18b5cb642848c96dccadcf4cea946d4a9857dd8d3ae703f947ea14534d546f4d7867c18f39bd8e8a83f7fe96535fc8c2ec160450e53e4932de77347c9aa55ef2c6b8f573218bdb58041b5bb768cca5e27dfb3d6e44cd5efbf06acad112557c568279ba057aeaaafc3687ae68b97ac1cc7f03d85", 0xe3}], 0x5, &(0x7f0000001f40)={0x110, 0x29, 0xb92d, "6bcd3b8c45c414169e3349b5c7ce7ea3f76cee6ed7d75d6742494079a0bcb20111e1e9eb19992c470452695adc9e70b4e610453fc442348b14b219f1ef2a07efbb1a8ea5b102bfb2bc430ac9c02c1019532b5115e05a1f1f68997d0273dc583111dc6f82b5cd825c7507eda007988bfdc990bd7662dedff5f094513e8048159ea7bbff9374aa19988bdcf169e708cbf40c27d54c564eaa0c35a9d91eff6292a8fad7425ae2271250c283578795af8042838f8ad45696738be224b9e5562ace44c1f41f83f435f71051db418e4792ea423e613f57d3877de3e20ea94e2c87d59a29feae494bf8174f3aab7933d19d88f45cf680de59a7fa1640"}, 0x110, 0x40000}, {&(0x7f0000002080)={0x27, 0x1, 0x0, 0x7, 0x0, 0x7, "3e4cc98910d6a6c1da750dd0cb7dc689ea1d8764e68f1338287be3a66c129afebf1e9d949b1fece9fa526dc92f0aa515e8f1cee4cd307c54c0111a9b7e93f3", 0x23}, 0x60, &(0x7f0000002540)=[{&(0x7f0000002100)="c86c5fa9e40d1191371618a80b1ad0edce02f757cf73e8915afb8fa82daeac5a68d166cbac096f64f5b308dbb84708116ad85f1751ffa987360838d55e54cd4959fb2b8912ea6c440862602a3bd7d9bad4ed0068d27dfbfa97946cc6b8678d717357", 0x62}, {&(0x7f0000002180)="e14a34ff1c50d2efa185c3edd5349d6472b18c547ef7b104ad6ed86eeddec99a5d8410f16d0b581aa0e8f7ce68879827e47c7578cc27d395a586c3414f43ab68ac8cdc104fdf98ac365d238d29ac7ff3ed4023a2b6fc2003e230f23c7f1772ebfadbae689c0fe97616657e762d89f2650312fb92acdb2866010bd8566b103f6046daa08b8cacbdf4be3a04bb50692aff90", 0x91}, {&(0x7f0000002240)="f84bd364098789ed6bcb487363784cc8d289995ef4e4544ee1068bf0e85f7bec13b5885cf22b162c92442be2e42502834a259797e8c83bff19d3257e694d792eb5e019f50c735a264b337f36b998278aaae4900670313dcc0ec9aee687f25ae40ffbec280467973036ccdf5ec3114c3917dc82655f228c05e7029e691cbd3c9de724", 0x82}, {&(0x7f0000002300)="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", 0xfb}, {&(0x7f0000002400)="3012ba8a5d6cb3afa8d9", 0xa}, {&(0x7f0000002440)="a6c2dd63d00d3333705c75de53215293e32940de2748dfab5eda27db87a0e83ef8b1576374570460cc8dd1781e04a0cac796af5ca4c80dfdcb06161b06ee87eabb2bd16b60ae8572affe159c146251696981428029044ecc1a51138c463597c2ed925537c6cbdb4ee568fc68851bf81e1b7676e02699a01531c5ca238f6f1289335155c146231ad8dc79828934ba0c1000e44a3850fcab97f9cc9412edacdceb017323160cae358fa3c930272650619a694ca33277dcb5aac26bb3a9a4180bd19b2939363e65d4244a400155f591b9774156dafabc1b78721959cbb7268dd19c7e0a66bc77c421dab0b7a8951a7305", 0xef}], 0x6, &(0x7f00000025c0)={0x90, 0x0, 0x400, "7848d8b66d5f56f2f94dbaa331913118f653af68cfbfb8e9d72b337f67ef922f767aabfc787330b00f6514ee740cc0afcee185f83ae5da5cca0b883b2caceb95896b3db7a74afb0f7e30cdf4ff6a6f32d9428c6e0ed7f2cd34bbbfca968ea8afb8a00da64af3db4105d9379fe10b6c706c22cd1fdf792cf2683897004de08b07"}, 0x90, 0x800}], 0x5, 0x8800) 21:48:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0xfffffffffffff000) 21:48:21 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x101, 0x2000) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000280)) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000000)) r2 = socket$inet6(0xa, 0x5, 0x22) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000200)) name_to_handle_at(r0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x64, 0x3, "dfc57347356f6852cb5f966109d1c6e0156bf69fb1445874086181ce6e94bd43b16a83c2d6faf04dc6a36b761c8b6af40f1c82b5cfeac0000b8fd26e361ca21ddff27910a74d7b2508ec8b8ab9bbb064ee51939ea272c4620adeee27"}, &(0x7f0000000380), 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x8, 0x20, 0xffffffff, 0x26c800000000, 0x44e, 0xffffffff, 0x1f, {0x0, @in={{0x2, 0x4e24, @rand_addr=0x9}}, 0x5, 0x4, 0xef6, 0xffffffffffffffc1, 0x5}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r3, 0xfff, 0x7f, 0x5, 0x1000, 0x9d8}, &(0x7f00000001c0)=0x14) 21:48:21 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000002e80), 0xffffffffffffffff) getpid() setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x10000}, 0x8) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000080)="6d31b1ef76df0c7361d18ee6380ca5432b324e320055053113b07b6301837174a0a75fff10cee08f72ab71ec") getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f00000001c0)=""/4096, &(0x7f0000000040)=0x1000) 21:48:21 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfd000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x7fe, 0x0) socket$unix(0x1, 0x3, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) sched_setscheduler(0x0, 0x7, &(0x7f00000005c0)=0x5) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='autogroup\x00') epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r4 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0xfffffd97) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000440)='./file0/file1\x00', 0x0, 0x1) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000600)="f95e0139fa7af261f6ed534b45e15c3b90ef064a30515b8a92ddccfb83d9a7ea9cf8730f0bb5a208f067a3fc5fe3861130fe9653824b2a8a9dceed203d10ba3d991192c9fe9135f23e9caa900c617cbcfe040f3d52ff6aeb96", 0x59, 0xfffffffffffffffe) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000480)={0xd2, 0xffffffffffffffab, 0xffffffffffffff00, 0x0, 0x9}) keyctl$update(0x2, r5, &(0x7f0000000700)="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", 0x113) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0)={0x53e4, 0x5, 0x7f, 0x3}, 0x8) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000000140)={0x2, 0x6, 0x4, 0x7, 0xadb, 0x0, 0x7, 0xfff, 0x3, 0x10000, 0x1000, 0x101}) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$VT_RELDISP(r0, 0x5605) dup2(0xffffffffffffffff, 0xffffffffffffffff) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) keyctl$chown(0x4, r5, r6, r7) fdatasync(0xffffffffffffffff) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c832, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000040)={&(0x7f0000c15000/0x1000)=nil, 0x8, 0x0, 0x2, &(0x7f0000961000/0x2000)=nil, 0x6}) syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x100000001, 0x0) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000000)={0x7fffffff, 0x100, 0x3ff, 0x7}) 21:48:21 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000002800000000000000000000000000000f"], 0x14}}, 0x0) [ 560.330220] FAULT_INJECTION: forcing a failure. [ 560.330220] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 560.365019] CPU: 1 PID: 23431 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 21:48:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0xf0) [ 560.373651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 560.373658] Call Trace: [ 560.373683] dump_stack+0x244/0x39d [ 560.373707] ? dump_stack_print_info.cold.1+0x20/0x20 [ 560.373728] ? perf_trace_lock+0x14d/0x7a0 [ 560.394488] should_fail.cold.4+0xa/0x17 [ 560.394506] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 560.394527] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 560.394545] ? graph_lock+0x270/0x270 [ 560.394563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 560.394579] ? check_preemption_disabled+0x48/0x280 21:48:21 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)) fcntl$notify(r0, 0x402, 0xffffffffffffdffd) r1 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x0, r1}) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='schedstat\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x3, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$FUSE_DIRENT(r5, &(0x7f00000002c0)={0x180, 0x0, 0x3, [{0x3, 0x1000, 0xa, 0x100, '/dev/vbi#\x00'}, {0x4, 0x101, 0x21, 0x3ff, '/em0,\\vmnet1&+wlan1vboxnet1user@_'}, {0x5, 0x40, 0xa, 0x22, 'schedstat\x00'}, {0x4, 0xa761, 0xa, 0x4, 'schedstat\x00'}, {0x6, 0x4, 0x2e5, 0x6, ',wlan0GPL^cpusetnodevmd5sum>systemvboxnet1bdev.'}, {0x2, 0x437, 0xa, 0x345, 'schedstat\x00'}, {0x6, 0x6, 0xd, 0x1ff, '$(eth0keyring'}, {0x2, 0x800, 0x8, 0x9, '!keyring'}]}, 0x180) sendfile(r2, r3, 0x0, 0x80000002) [ 560.394593] ? graph_lock+0x270/0x270 [ 560.394612] ? debug_smp_processor_id+0x1c/0x20 [ 560.436073] ? perf_trace_lock+0x14d/0x7a0 [ 560.440328] ? lock_downgrade+0x900/0x900 [ 560.444508] ? check_preemption_disabled+0x48/0x280 [ 560.449554] ? __lock_is_held+0xb5/0x140 [ 560.453656] ? check_preemption_disabled+0x48/0x280 [ 560.458688] ? lock_release+0xa10/0xa10 [ 560.462680] ? perf_trace_sched_process_exec+0x860/0x860 [ 560.468150] ? __lock_is_held+0xb5/0x140 [ 560.472240] ? __might_sleep+0x95/0x190 [ 560.476236] __alloc_pages_nodemask+0x34b/0xdd0 21:48:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0x2000000) [ 560.480924] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 560.485959] ? perf_trace_sched_process_exec+0x860/0x860 [ 560.491443] ? kasan_check_write+0x14/0x20 [ 560.495694] ? copyin+0xb7/0x100 [ 560.499081] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 560.504113] ? copy_page_from_iter+0x541/0x8f0 [ 560.508807] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 560.514370] alloc_pages_current+0x173/0x350 [ 560.518800] pipe_write+0x910/0xec0 [ 560.522452] __vfs_write+0x6b8/0x9f0 [ 560.526187] ? kernel_read+0x120/0x120 [ 560.530089] ? apparmor_path_rmdir+0x30/0x30 [ 560.534522] ? apparmor_file_permission+0x24/0x30 [ 560.539392] ? rw_verify_area+0x118/0x360 [ 560.543673] vfs_write+0x1fc/0x560 [ 560.543698] ksys_write+0x101/0x260 [ 560.543720] ? __ia32_sys_read+0xb0/0xb0 [ 560.543741] ? trace_hardirqs_off_caller+0x300/0x300 [ 560.543765] __x64_sys_write+0x73/0xb0 [ 560.543784] do_syscall_64+0x1b9/0x820 [ 560.543801] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 560.543819] ? syscall_return_slowpath+0x5e0/0x5e0 [ 560.550961] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 560.550982] ? trace_hardirqs_on_caller+0x310/0x310 [ 560.551001] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 560.551022] ? prepare_exit_to_usermode+0x291/0x3b0 [ 560.598051] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 560.602930] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 560.608131] RIP: 0033:0x457569 [ 560.611377] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 21:48:22 executing program 1: r0 = socket$inet6(0xa, 0x803, 0x6) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x2000, 0x0) write$P9_RSTATFS(r1, &(0x7f0000000180)={0x43, 0x9, 0x1, {0x4, 0x100000000, 0x7d, 0x5, 0x9, 0x0, 0x8, 0x1, 0x7}}, 0x43) r2 = fcntl$getown(r0, 0x9) syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/uts\x00') r3 = socket$inet(0x2, 0x2000000080002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x1d8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200005c0], 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x250) 21:48:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0xc00e0000) [ 560.630291] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 560.638010] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 560.645302] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 560.645313] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 560.645322] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 560.645331] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:22 executing program 4 (fault-call:7 fault-nth:58): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:22 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0x12}}, 0x14}}, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x9, 0x2, 0x4, 0xfffffffffffffff7}, 0x10) 21:48:22 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x400) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000000280)={0x3, 0x0, 0x2080, {0xd000, 0x1000, 0x2}, [], "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ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000080)={0x6, 0xc26}) 21:48:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0xec0) 21:48:22 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x55) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000017c0), 0x217) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40, 0x0) mq_getsetattr(r1, &(0x7f0000000040)={0x372f, 0x9ac2, 0x81, 0x4, 0x72, 0xb0, 0x0, 0xfff}, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000180)={0x2, 0x2, {0x1, 0x3, 0x7ff, 0x2, 0x3}}) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00000000c0)=""/170) [ 560.980667] FAULT_INJECTION: forcing a failure. [ 560.980667] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 560.997184] CPU: 0 PID: 23485 Comm: syz-executor4 Not tainted 4.20.0-rc1-next-20181109+ #110 [ 561.005903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.015266] Call Trace: [ 561.017869] dump_stack+0x244/0x39d [ 561.021536] ? dump_stack_print_info.cold.1+0x20/0x20 [ 561.026745] ? perf_trace_lock+0x14d/0x7a0 [ 561.031007] should_fail.cold.4+0xa/0x17 [ 561.035076] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 561.040389] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 561.045590] ? graph_lock+0x270/0x270 [ 561.049421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 561.054966] ? check_preemption_disabled+0x48/0x280 [ 561.059990] ? graph_lock+0x270/0x270 [ 561.063826] ? debug_smp_processor_id+0x1c/0x20 [ 561.068503] ? perf_trace_lock+0x14d/0x7a0 [ 561.072745] ? lock_downgrade+0x900/0x900 [ 561.077032] ? check_preemption_disabled+0x48/0x280 [ 561.082067] ? __lock_is_held+0xb5/0x140 [ 561.086143] ? check_preemption_disabled+0x48/0x280 [ 561.091176] ? lock_release+0xa10/0xa10 [ 561.095157] ? perf_trace_sched_process_exec+0x860/0x860 [ 561.100630] ? __lock_is_held+0xb5/0x140 [ 561.104709] ? __might_sleep+0x95/0x190 [ 561.108785] __alloc_pages_nodemask+0x34b/0xdd0 [ 561.113473] ? __alloc_pages_slowpath+0x2e30/0x2e30 [ 561.118503] ? perf_trace_sched_process_exec+0x860/0x860 [ 561.123975] ? kasan_check_write+0x14/0x20 [ 561.128324] ? copyin+0xb7/0x100 [ 561.131708] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 561.136734] ? copy_page_from_iter+0x541/0x8f0 [ 561.141331] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 561.146886] alloc_pages_current+0x173/0x350 [ 561.151310] pipe_write+0x910/0xec0 [ 561.154960] __vfs_write+0x6b8/0x9f0 [ 561.158689] ? kernel_read+0x120/0x120 [ 561.162594] ? apparmor_path_rmdir+0x30/0x30 [ 561.167114] ? apparmor_file_permission+0x24/0x30 [ 561.169959] FAT-fs (loop2): error, fat_free_clusters: deleting FAT entry beyond EOF [ 561.171988] ? rw_verify_area+0x118/0x360 [ 561.172012] vfs_write+0x1fc/0x560 [ 561.179914] FAT-fs (loop2): Filesystem has been set read-only [ 561.183941] ksys_write+0x101/0x260 [ 561.183974] ? __ia32_sys_read+0xb0/0xb0 [ 561.184012] ? trace_hardirqs_off_caller+0x300/0x300 [ 561.184037] __x64_sys_write+0x73/0xb0 [ 561.184054] do_syscall_64+0x1b9/0x820 [ 561.184075] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 561.219505] ? syscall_return_slowpath+0x5e0/0x5e0 [ 561.224482] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 561.229367] ? trace_hardirqs_on_caller+0x310/0x310 [ 561.234939] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 561.239957] ? prepare_exit_to_usermode+0x291/0x3b0 [ 561.245052] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 561.249894] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 561.255071] RIP: 0033:0x457569 [ 561.258378] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 21:48:22 executing program 2: r0 = socket$inet6(0xa, 0x803, 0x4b) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) fsync(r1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={0x1, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r4, 0x100000000, 0x10}, 0xc) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20840, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$LOOP_GET_STATUS64(r5, 0x4c05, &(0x7f0000000040)) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000180)={0x7b, 0x0, [0x40000108, 0x0, 0x4000009f, 0xffffffffffffffff], [0xc1]}) 21:48:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0xffffff9e) 21:48:22 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x1c, 0x80800) getsockopt$inet6_dccp_int(r3, 0x21, 0xb, &(0x7f00000000c0), &(0x7f0000000140)=0x4) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000000000)=0x72, 0x4) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 21:48:22 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x20000, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000040)=""/89) timer_create(0x5, &(0x7f00000002c0)={0x0, 0x10, 0x6, @thr={&(0x7f00000001c0)="cd859029894b43577b928eb2497e97d7eb6b466bcabc3418236465a6474f883353404899e6482ca5eacad4dcf985f92cedb9b9b6393b1b37dbbcbc3c49add2dae6cc62a4d6c3fa3f186fa1d514517a76e94016106cb9d2d0f2dffc42731ad2a3cef7e5e164e7203f20243f75747717352158", &(0x7f0000000280)="13a8ae2ac6583c9d978dd9561a808d61b504b2f4e41fca17eca5e7b56d5fd7be1498d373110461e16a037256e62e"}}, &(0x7f0000000300)) ioctl$BLKSECTGET(0xffffffffffffffff, 0x1267, &(0x7f0000000240)) ioctl$VIDIOC_G_FBUF(r0, 0x8030560a, &(0x7f0000000180)={0x0, 0x38, &(0x7f00000000c0)="c8bceb1065885312d24676508f9e7b151c85c699ed3a7542a577f4a9a47cca0e21906eb8136ffa9d8c0efea729a82012694e5761bcf821684b9159daa8d30053975849002ffe2888a6795c6fd42f27b3722faf368371a3352c80b3f5f876fe08f7224bdaa26d627f9b5c55baf8063f62f4b40d6118afbc66a536374ad2481d498cefe8", {0x100000001, 0x100000001, 0xeaf288ef1582689c, 0xe, 0xffffffffffff0001, 0x6, 0xf, 0x20}}) 21:48:22 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000002800ffff00001f000000000012000000519dbc5fc41d2d318fd719165bb738125c5e728e36558959448efc2a9dc901e0d9215991ea0668413a6c34fbc57aaee8ca09d47f10f89f52d424ffe2f4a300994514ec47d013e23642f61d1c38974ba7ce10c35ccc7ad601c9bc3f3a07f91d7bc4de4cbb3415cd5d6109d8db84586e9e926d5f1a1234bc0f7dd2158e35f741d63e1cecb43bda22fe533390d30d4e82de920c7e641077f082b7e54d225cbc6ba925bd3a64a9f00aa241cb03871acf5f0eaa5a50"], 0x14}}, 0x0) [ 561.277269] RSP: 002b:00007fd2424c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 561.284961] RAX: ffffffffffffffda RBX: 00007fd2424c0c90 RCX: 0000000000457569 [ 561.292214] RDX: 00000000fffffdea RSI: 0000000020000040 RDI: 0000000000000005 [ 561.299465] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 561.306720] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd2424c16d4 [ 561.313982] R13: 00000000004c5cf1 R14: 00000000004da0a8 R15: 0000000000000008 21:48:22 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000000080)="725a88fa1f5177fc1594b74c1150a7559b0bcb0d3daea9cf3f573c569e6703c7a6d7c59b27364aa78bb28c5c2f3ba6b861af5b6e66d2b21977d4d897df3a49d51f99ce38c06702ede20714d18ba108fadbeedb7d68be7a98acc8acf60a7f2be349be2b963e2229a5f6a8f36b54b4a79ab2873c97060c2522691a2c6d105d724c30497d6f06ed", 0x86) 21:48:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0x200000000000000) 21:48:22 executing program 4 (fault-call:7 fault-nth:59): r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") prctl$PR_SET_THP_DISABLE(0x29, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffdea) splice(r1, 0x0, r4, 0x0, 0x20000000038, 0x0) 21:48:22 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0xffffffffffffff1f, &(0x7f0000000440)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4010}, 0x4000040) r2 = syz_open_dev$adsp(&(0x7f00000006c0)='/dev/adsp#\x00', 0x3be00, 0x23ffb) r3 = syz_open_dev$midi(&(0x7f00000003c0)='/dev/midi#\x00', 0x1, 0x16000) connect$l2tp(r3, &(0x7f0000000400)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x0, 0x4, 0x1, {0xa, 0x4e20, 0x7, @loopback, 0x80}}}, 0x3a) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000580)=0x3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x1, @ipv4={[], [], @multicast1}, 0xdff}}}, &(0x7f0000000040)=0x84) bind$inet6(r3, &(0x7f00000005c0)={0xa, 0x4e20, 0x101, @empty, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000480)={r5, @in6={{0xa, 0x4e23, 0x6, @mcast1, 0x4d5914e}}, [0xffffffffffff8000, 0x243b, 0x2, 0xfffffffffffffffe, 0xee7, 0xffff, 0x6, 0x800, 0x9, 0x5, 0x7ff, 0x7fff, 0x7, 0xffffffffffff8000, 0x46d]}, &(0x7f0000000380)=0x100) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000640)={{0xec, 0x29}, {0x1, 0x1000}, 0x20, 0x1, 0x8}) 21:48:22 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syz_tun\x00', 0x43732e5398416f1a}) [ 561.410397] kvm [23498]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0xc1 data 0x0 21:48:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)={0x14, 0x28, 0xffffffffffffffff, 0x0, 0x0, {0xb}}, 0x14}}, 0xffffff7f00000000) 21:48:22 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40000, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f00000000c0)={@mcast2, 0x0}, &(0x7f0000000100)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0}, &(0x7f00000001c0)=0x14, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000240)=0x14, 0x80800) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000002c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000400)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000480)={0x0, @loopback, @multicast2}, &(0x7f00000004c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000500)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000002880)={@ipv4={[], [], @multicast1}, 0x0}, &(0x7f00000028c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000002980)={'vcan0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002a80)={@rand_addr, @loopback, 0x0}, &(0x7f0000002ac0)=0xc) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000002b00)={@mcast2, 0x0}, &(0x7f0000002b40)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000002c00)={0x11, 0x0, 0x0}, &(0x7f0000002c40)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002cc0)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000002dc0)=0xe8) recvmmsg(0xffffffffffffff9c, &(0x7f0000005480)=[{{0x0, 0x0, &(0x7f0000002f00)=[{&(0x7f0000002e00)=""/18, 0x12}, {&(0x7f0000002e40)=""/192, 0xc0}], 0x2, &(0x7f0000002f40)=""/77, 0x4d, 0xb45}, 0x401}, {{&(0x7f0000002fc0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, &(0x7f0000004240)=[{&(0x7f0000003040)=""/81, 0x51}, {&(0x7f00000030c0)=""/162, 0xa2}, {&(0x7f0000003180)=""/2, 0x2}, {&(0x7f00000031c0)=""/83, 0x53}, {&(0x7f0000003240)=""/4096, 0x1000}], 0x5, &(0x7f00000042c0)=""/74, 0x4a, 0x80000000}, 0x80000000}, {{&(0x7f0000004340)=@un=@abs, 0x80, &(0x7f0000004440)=[{&(0x7f00000043c0)=""/104, 0x68}], 0x1, &(0x7f0000004480)=""/220, 0xdc, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f0000004800)=[{&(0x7f0000004580)=""/192, 0xc0}, {&(0x7f0000004640)=""/158, 0x9e}, {&(0x7f0000004700)=""/233, 0xe9}], 0x3, &(0x7f0000004840)=""/206, 0xce, 0x20}, 0x2}, {{&(0x7f0000004940)=@can={0x1d, 0x0}, 0x80, &(0x7f0000004c80)=[{&(0x7f00000049c0)=""/150, 0x96}, {&(0x7f0000004a80)=""/201, 0xc9}, {&(0x7f0000004b80)=""/254, 0xfe}], 0x3, &(0x7f0000004cc0)=""/139, 0x8b, 0x7}, 0xe74}, {{&(0x7f0000004d80)=@vsock={0x28, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000005300)=[{&(0x7f0000004e00)=""/8, 0x8}, {&(0x7f0000004e40)}, {&(0x7f0000004e80)=""/217, 0xd9}, {&(0x7f0000004f80)=""/6, 0x6}, {&(0x7f0000004fc0)=""/45, 0x2d}, {&(0x7f0000005000)=""/132, 0x84}, {&(0x7f00000050c0)=""/26, 0x1a}, {&(0x7f0000005100)=""/193, 0xc1}, {&(0x7f0000005200)=""/60, 0x3c}, {&(0x7f0000005240)=""/161, 0xa1}], 0xa, &(0x7f00000053c0)=""/159, 0x9f, 0xe00000000000000}, 0x6}], 0x6, 0x40000122, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000005600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000005640)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000005680)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000005780)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000057c0)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000005800)={@ipv4={[], [], @dev}, 0x0}, &(0x7f0000005840)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000005880)={'veth0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000007c00)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000007c80)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000a280)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f000000a380)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f000000ca80)={@rand_addr, @multicast1, 0x0}, &(0x7f000000cac0)=0xc) getsockname$packet(0xffffffffffffffff, &(0x7f000000cbc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f000000cc00)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000d240)={{{@in6=@ipv4={[], [], @loopback}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f000000d340)=0xe8) recvmmsg(0xffffffffffffffff, &(0x7f000000ffc0)=[{{&(0x7f000000d380)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f000000e580)=[{&(0x7f000000d400)=""/61, 0x3d}, {&(0x7f000000d440)=""/63, 0x3f}, {&(0x7f000000d480)=""/119, 0x77}, {&(0x7f000000d500)=""/4096, 0x1000}, {&(0x7f000000e500)=""/93, 0x5d}], 0x5, &(0x7f000000e600)=""/155, 0x9b, 0x8}, 0x200000}, {{&(0x7f000000e6c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f000000f840)=[{&(0x7f000000e740)=""/4096, 0x1000}, {&(0x7f000000f740)=""/46, 0x2e}, {&(0x7f000000f780)=""/26, 0x1a}, {&(0x7f000000f7c0)=""/113, 0x71}], 0x4, &(0x7f000000f880)=""/33, 0x21, 0xf0b}, 0x5}, {{&(0x7f000000f8c0)=@alg, 0x80, &(0x7f000000f9c0)=[{&(0x7f000000f940)=""/88, 0x58}], 0x1, &(0x7f000000fa00)=""/225, 0xe1, 0x7}, 0xec}, {{&(0x7f000000fb00), 0x80, &(0x7f000000fec0)=[{&(0x7f000000fb80)=""/157, 0x9d}, {&(0x7f000000fc40)=""/142, 0x8e}, {&(0x7f000000fd00)=""/143, 0x8f}, {&(0x7f000000fdc0)=""/245, 0xf5}], 0x4, &(0x7f000000ff00)=""/148, 0x94, 0x14d83cbb}, 0x7ff}], 0x4, 0x40000000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000012540)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000012640)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000012f40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000012f00)={&(0x7f0000012680)={0x868, r1, 0x101, 0x70bd26, 0x25dfdbff, {}, [{{0x8, 0x1, r2}, {0x78, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x800}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r3}}}]}}, {{0x8, 0x1, r4}, {0x244, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x34, 0x4, [{0x10000, 0x1, 0x9, 0x8}, {0x7, 0x8, 0x0, 0x5}, {0x5, 0x8, 0x8000, 0x4d}, {0x80, 0x2, 0x5, 0x142}, {0x80000001, 0x3, 0xac5, 0x2}, {0x1, 0xfff, 0x0, 0x3}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x3c, 0x4, [{0x80000001, 0x5, 0x4, 0x9}, {0x80000001, 0xd51b, 0x34, 0x7}, {0x0, 0x68d, 0x2876}, {0x20, 0x2, 0x6, 0x8}, {0x7, 0x2, 0x1eee, 0x5}, {0x80000001, 0x80000000, 0x2, 0x3}, {0x77, 0x2, 0x8, 0x9}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x1a4, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r9}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x3f}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0xf3}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x3f}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x203222cc}}}]}}, {{0x8, 0x1, r12}, {0x44, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0xf07}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0xbc, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffffa}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0xbc}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0xf4, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r18}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r19}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffffd}}, {0x8, 0x6, r20}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r21}}}]}}, {{0x8, 0x1, r22}, {0xc4, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r23}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x80000001}}, {0x8, 0x6, r24}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r25}}}]}}, {{0x8, 0x1, r26}, {0xfc, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r27}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r28}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8}}}]}}]}, 0x868}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000004) r29 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNADD(r29, 0x400448c8, 0x0) [ 561.553426] kasan: CONFIG_KASAN_INLINE enabled [ 561.558050] kasan: GPF could be caused by NULL-ptr deref or user memory access