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", 0x1000}], 0x2, &(0x7f00000014c0)=[@assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x68, 0x117, 0x2, 0x52, "c79fca848d2a60f4c2cfe02c292a00e02353ac240a867a81da8aa94548cf3683cbac1aa2fe10bde6cfd864c4dd972cc0ed208dc8d3662337b1fa4ea816b1b54919b2ef2d45a5b0a94898fe146ea4082c35ce"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffff800}, @assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x58, 0x117, 0x2, 0x43, "1659126dd0824b6f0d247d3c30149d544928bd0b49d9653f26401a2e888b08e1d615db3b1218a9114f4378ea2c0e4cf6e43a66242784c72d3721e2457c2a1cba6f9e41"}], 0x150, 0x4004010}], 0x4, 0x0) recvmsg(r3, &(0x7f0000003e40)={&(0x7f0000003e80)=@nfc, 0x80, &(0x7f0000030fa0)=[{&(0x7f000034df41)=""/191, 0xbf}, {&(0x7f0000003f00)=""/26, 0xfffffe5d}], 0x2, &(0x7f0000590000)}, 0x0) [ 382.714260] IPVS: ftp: loaded support on port[0] = 21 03:36:38 executing program 6: socketpair(0x1, 0x4, 0x401, &(0x7f0000000000)={0xffffffffffffffff}) connect$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x40, 0x3, 0x100, 0x1}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) [ 383.038012] IPVS: ftp: loaded support on port[0] = 21 03:36:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_procfs(0x0, &(0x7f0000000100)='net/udplite\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipx\x00') ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00000002c0)=""/4096) 03:36:39 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x200000000) write$vnet(r0, &(0x7f0000000440)={0x1, {&(0x7f0000001bc0)=""/4096, 0x1000, &(0x7f00000003c0)=""/71, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f00000018c0)={0x1, {&(0x7f0000001640)=""/211, 0xd3, &(0x7f0000001800)=""/130, 0x0, 0x2}}, 0x68) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000001740)=""/163, &(0x7f00000019c0)=""/246, &(0x7f0000000640)=""/4096}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname(r1, &(0x7f0000000540)=@ax25, &(0x7f0000000000)=0x80) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r2) write$vnet(r0, &(0x7f0000000340)={0x1, {&(0x7f0000000000), 0x0, &(0x7f0000000140)=""/139, 0x0, 0x2}}, 0x68) preadv(r1, &(0x7f0000001940)=[{&(0x7f0000002bc0)=""/227, 0xe3}, {&(0x7f00000005c0)=""/118, 0x76}, {&(0x7f0000002cc0)=""/173, 0xad}, {&(0x7f0000002d80)=""/165, 0xa5}, {&(0x7f0000002e40)=""/159, 0x9f}], 0x5, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) write$vnet(r0, &(0x7f00000004c0)={0x1, {&(0x7f0000001ac0)=""/247, 0xf7, &(0x7f0000000280)=""/118, 0x0, 0x2}}, 0x68) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r2}) 03:36:39 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x7) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") recvfrom$inet6(r0, &(0x7f0000000000)=""/2, 0x2, 0x2100, &(0x7f0000000040)={0xa, 0x4e23, 0x5c2, @dev={0xfe, 0x80, [], 0xc}, 0xfffffffffffffffe}, 0x1c) syz_emit_ethernet(0x46, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x10, 0x2b, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, &(0x7f0000001780)) 03:36:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt(r0, 0xea, 0x5, &(0x7f0000001480)="b1b6caddd9008ab650acc2b2268ff2be8a2e273dc778ac5d25259362d55fe357a7990587d68f14d72afbb8c586d04ac801d26cdf74df1f74948c594062cf69d1f2a97228efb5dfd80e0df4b0559cf377956e0c98047d77839a3a58201c8b3be130135c988e685a9d0d96586daf2af356ddebfb92ef50e7171ff5fd3c223634cde75fc07e20e1286bcf3d37fc485ecf65b85da90a0ae24e6a34b20227edba5243bd0e59507c3661963a00acc3677724755da2eb063ca8577addb522afab365496a7239264459b539ba4e2d217a250bd6a7414b0136cc496a6894f56e8c8201a048826c6da326dd4e8ac", 0xe9) bind$alg(r0, &(0x7f0000001680)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b005e3010014fffbffffffffffffdbb7e804791089322f8c91f58f4b1e4336a9564ffd98c2616e48bfda714f9919f0633c6bdbb822a1cd4d15bc417dedbe3b98aff0572a4f0e56185b481b312de1d1c6503d15c4e464303369fd87b614e39336133c0489f95d6cfb21b2074157552c573d9c6d8639bb264749924ff064782d85e823ece99c", 0x88) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000013c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)="ee5f5fe32d467785d311c4adc05d22c5e6d4910a61e292844b6f6302034a59b6", 0x20}], 0x1, &(0x7f0000000300)}, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x200013c0}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 03:36:39 executing program 1: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4ba, 0x0, 0xfffff7fffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000600)='./file0\x00', 0x120) accept$unix(r1, &(0x7f0000000640)=@abs, &(0x7f00000006c0)=0x6e) r2 = syz_open_procfs(0x0, &(0x7f0000000340)='net/udp6\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r3, 0x4) r4 = socket$kcm(0x2c, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x11b, 0x4, &(0x7f0000000040), 0x0) r5 = fcntl$dupfd(r0, 0x406, r4) ioctl$RNDADDENTROPY(r5, 0x40085203, &(0x7f0000000080)={0x2, 0xd5, "c5d8519ff490fdf4746cfa5478cc6d8ca5ed4dd1f7fd167a7adbe812c3478adb13535a292ff9630c80fb9303d9f4615f01c4118838282473e4d471a703a6c7af8420c20a487e4df0f1a28fde767369611a492ef5d8d0a40d02221d2bc889f4ff0a9644c84143588f54829ff8e4245d5990219387ec2e8a08b648e275ba46bcc563772991952d6ce62999eaf543e905563b596812f3ccd8b865371806c5f063d40b890935b765d194cf3eb2768accac08fe65dc2b0f4f9e0f9b89d8a6d4443b61bfa26696feecb221e5ed786819ff24023ff36285cd"}) connect$bt_sco(r5, &(0x7f0000000300)={0x1f, {0x3, 0xc2ae, 0x20, 0xffffffffffffffff, 0x9, 0x3}}, 0x8) mbind(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000000000)=0x9, 0x9, 0x4) r6 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r6) sendmsg$alg(r1, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000180)="3b24e96de624b93c92679554f1c83aeb728abf9b99f5913b05fee73b45b4fd85b1d562eaad299b677dab2427e82272d52f648d72ad5dd6350163258735cc86", 0x3f}, {&(0x7f0000000380)="e61e35d815f086f1a1b49b2a238ec16f9331c62d34969d399bab5cd50d7bdebfd840b75de5d77ec6b9c617205bd6a5b03a5214940de12cc30feb2a4b84d20cf9ab68a88dfd49b50d863081ef278ddb84ed9ea04f8bcdb59f16099c734bae9325eb6388d5ca9a37b1e0f7313159e345d62dcd10ab07404cce10d0e9039176b46beb2e3d78fd106b9fdd0e10a4b4ed21128022fb2e85425ba4d65934e16741d4bdcb0b9d3893271acf5210e47dad8c8c3f4702944c5b52a3fa317e5160f7a83c3cb7e9ff951ab76da8057377", 0xcb}, {&(0x7f0000000480)="a7c0b5f56ba5324a9be3ce2794013b1b6225e1b574c4f1d54efa4ef8cac0f4abeb", 0x21}, {&(0x7f00000004c0)="76c5c5bfb9b3a49d3410f5bbb861254cb9313a7bacc3b26011b3c397d1565ea6a02b599798b8571cf08e67bc10110729889355c96d27f923071c7fecbb831729aaac884f672cfe3ebf0c45644d41b5b6651313cfe214d4b8ef3c322e92006d9a8af9f88b90fba2cab51ffc2c860807398a8f47e7e29e4f7202935230cef74cee96ad483d036274c14d8fb156", 0x8c}, {&(0x7f0000000700)="98bd87b9fa90aa3529743463f1aa37ee5091cf284db9f463370fa096e1a4a4d4f5301efae9f0928563d4435531757939b46ad814304a21731015e909eeecda71f612c617f6823e00337b81288fcd8160b97618d0e54cee315b5395374390d88c233de9756cc8cbe329bfb4170ba180f9b8bd158ceda2ddafc93a8d69752a63bf6a8f2cc316801feca4df9604b31a58fb35eaeef5bacf56cedcf84d311d22741091828f0e127e51d44abeb1447f2ff7fc8392e9232d4a5aa92cf70a436234ea4134ed8b94", 0xc4}, {&(0x7f0000000800)="eacfa9a962e6f468d623701a44d8c071a5181638dd7772feb493cb54b8bfd20e7b16ec437f504a20bb47779b6a51bc7b7e7fd8eb1d5e685facacb6252f4d0b2e1482292e8865af0c2c2d74d30f9c4d0771d6f9385f5eaf757c44e7fcf978b54b03aa70be40218509328059e2cebe4a74bd48257adde0c97c230d5ea0cd60e9fbe55825f00c1b3b47d01f4823dfd7c3fec28ace434b6a2c204436cca4a45649e25d59d13962a6dcf87efa9ea460e4a4f20a26", 0xb2}], 0x6, &(0x7f00000008c0)=ANY=[@ANYBLOB="180000000000000017010000040000000200000000001d009800000000000000170100000200000084000000c9b2c481c9f87e1b4a72e722b7f0ffb292c11071d2c3e7d65ee864abc29437ecd4ed8ad586e376e26cc55a3fca35c587ee35405c1935a27153b3809a921cde3906ae15029955f725c2ca380d1fffcdabb2505413668f6cddba58a2adcafc6f2a4b7e536d35587828eba10e435412396c8012576ac6d233ddd1e60d5b31c271002fc01a2a180000000000000017010000030000000000000000000000180000000000000017010000030000000100000000000000"], 0xe0, 0x90}, 0x8004) signalfd(r5, &(0x7f0000000a00)={0xe3e8f9}, 0x8) 03:36:39 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x400000, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:39 executing program 6: socketpair(0x1, 0x4, 0x401, &(0x7f0000000000)={0xffffffffffffffff}) connect$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) socket$inet6(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) [ 383.413636] IPVS: ftp: loaded support on port[0] = 21 03:36:39 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x6558, 0x7, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) 03:36:39 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x125100, 0x0) ioctl$int_in(r0, 0x800000c0045004, &(0x7f00006e1000)) fstat(r0, &(0x7f0000000240)) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) mount$fuseblk(&(0x7f0000000000)='/dev/loop0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='fuseblk\x00', 0x4040, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=r1, @ANYBLOB="2c67726f75705f79643da169300569df2535401fbf77f34789dd5fdf4b08f5c412a22c7f5e7bf926191ecb905f7bea064d2698b66598ea2ede5918a7102aadd42adeefd635bb043b0b878dac52498c26f2ce72a57cc8214dbe33b8b6", @ANYRESDEC=r2, @ANYBLOB=',allow_other,\x00']) 03:36:39 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) bind$alg(r0, &(0x7f00005e1fa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0xfffffffffffffe75) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000000)="774a17532a07782565e37e322a9ef9b94b9d69d83b6738e6020fb2186df1202a5c777ad0f7c32af1907c15f6f156f8998be2e5882a5ac6597a7bea6c0b1de6f102f0106e1784d74961ebedf7881f67d55d2f3459368bf8998d8d38fddd56c1e47193bbb5837dc3d317aa", 0x6a) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000600)="cb082fb2f00f1bf21327eada9f1905000800000036754f79d46214000000d1c491b5371b8071d6fdba5edfcd519d5e3107be46ec5e25083e44425c0fbaf705005e5caac3579566f32c9ea2023af85cadc90293f653afc773808e960c2502802a48fd69db90eaaf6725fa175ed29fdcf231a9bacdefdf63e8f90b07c6c4ee0678c349ab7de9a788e9669a873149b4746d91008af6b69a8974ace0b2ef817013d54e67f2ddbd55a3ba80334a419843665efad0e99e91530086", 0xb8) 03:36:39 executing program 1: r0 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x2, 'veth1_to_bond\x00'}, 0x18) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 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, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000000c0)={0x2, "697036746e6c3000000000008c0400"}, 0x18) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) 03:36:39 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x400000, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:39 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x7, 0x4, 0x8, 0x8}, 0x2c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x10001) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000080)={0xe4c9, 0x3f, 0x5, 0x9}) ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)=0x81) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000040), &(0x7f0000000200)=""/230}, 0x263) 03:36:39 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x123100, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8200000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x54, r2, 0x300, 0x70bd2a, 0x25dfdbfc, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x11}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbb}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000740)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e21, 0xb749, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0xe6e, 0xbe, 0xdbb7, 0x3, 0x1}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000400)={r3, 0xa468, 0xaa, "4da859e5be854ae630699c8ab34cfc57ae7d28724cc7364b112d6846f0820f798324228a03a3dad255b013614c4e27fdbb9367070043e8a534575ccdeef412d00b02274328d8ad2a1d1d8b586a0ae71e27922b4c3eb79be1315b6589d7bdf6364ac7721a800bc2d6a73a333c2ed8698db685ee139b5e159e7dc3a40c4c8cf6fa331c0e31b9b71a2673acb376770a2684ecf20edbe11349193f4456a3bd716f134c262bc1ff281ab5478b"}, 0xb2) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) write$binfmt_elf64(r1, &(0x7f0000002040)={{0x7f, 0x45, 0x4c, 0x46, 0x42, 0x64, 0x3, 0x7, 0x0, 0x3, 0x3, 0x1, 0x241, 0x40, 0x161, 0x200, 0xffffffffffffffff, 0x38, 0x10000, 0x1fe2bcd5, 0x1, 0x7}, [{0x70000000, 0x2, 0xffff, 0x4, 0x0, 0x7fff, 0x1000, 0x2}, {0x6, 0x2, 0x6, 0x6, 0xa4, 0xffffffffffff8000, 0x5, 0x5}], "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", [[], [], [], [], [], [], [], []]}, 0x18b0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000280)={0x2, [0x933, 0x9]}, 0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000013e95), 0x4) r5 = socket$inet6(0xa, 0x2000000004, 0x8) fcntl$getown(r5, 0x9) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x98) getsockname$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0xd) close(r0) 03:36:39 executing program 6: socketpair(0x1, 0x4, 0x401, &(0x7f0000000000)={0xffffffffffffffff}) connect$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:39 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x70, {0x2, 0x4e21, @loopback=0x7f000001}, 'lo\x00'}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000000)=0x1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r2, &(0x7f0000000140)="c2035e57152152644786455ec1462ce25d87cb05cc27f4f82ccbdef9c5da0a5a466fd29828c35ab0d64b0eaf9d423a756e502e451e85a41e8d30f7ddc16596c38912a997ef6b9e6e349c53ca9216a71439d79418c1508bc59680c7db210da17b36e587187ac8fd656a94112f411a45aabaca1954c056db9f1fe0cb1f130b389b891da78012862b44428b8242", &(0x7f0000000200)=""/248}, 0x18) 03:36:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x3, 0x0) r1 = shmget(0x3, 0x1000, 0x100, &(0x7f0000012000/0x1000)=nil) shmget(0x1, 0x4000, 0x40, &(0x7f000000d000/0x4000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000000)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000004000/0x18000)=nil, &(0x7f0000000280)=[@text16={0x10, &(0x7f0000000180)="6766c7442400728f00006766c7442402f014da216766c744240600000000670f011c240f01f566b8010000000f01c191650f01d80f0056a50f0966b9800000c00f326635008000000f30dc0e85ff66b9800000c00f326635000800000f30", 0x5e}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 383.659733] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth1_to_bond, syncid = 0, id = 0 03:36:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffff9c, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x7, 0x8}, 0xc) r2 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r3 = dup2(r0, r2) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)}}, 0x20) 03:36:39 executing program 7: r0 = socket$inet6(0xa, 0x1000000000003, 0x7) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x200000a, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x1) getsockopt(r1, 0xff, 0x1, &(0x7f0000001180)=""/166, &(0x7f0000000040)=0xa6) fstatfs(r1, &(0x7f00000000c0)=""/237) [ 383.718988] IPVS: stopping backup sync thread 18541 ... [ 383.751253] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth1_to_bond, syncid = 0, id = 0 [ 383.752116] IPVS: stopping backup sync thread 18557 ... 03:36:39 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x400000, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:39 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000180)=ANY=[@ANYBLOB="01000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000007ef7c26640f5c0a974983028d625d4d308cff08c969855f57e85a4d7bdb6739f659401647c35f2afa106c5482479bdf19f07e91fbcfc5f5a84390a5ff402bf4a59b1c7ed5741485853bdf49735348ef1d01c0daaaa8adbaa990baca1a5130e9efee3ccf08e6655227c"]) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x10000, 0x0) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000080)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)) [ 383.794326] IPVS: ftp: loaded support on port[0] = 21 03:36:39 executing program 1: r0 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x2, 'veth1_to_bond\x00'}, 0x18) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000000c0)={0x2, "697036746e6c3000000000008c0400"}, 0x18) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) 03:36:39 executing program 4: fanotify_init(0x6, 0x101000) 03:36:39 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x80803, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x7ff, 0x620100) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000100)=0x9, 0x4) accept4(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000080)=0x80, 0x0) fallocate(r0, 0x0, 0x401, 0x2) 03:36:40 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000fd0ff3)='/dev/usbmon#\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xfffffffffffff801, 0x8, &(0x7f0000001580)=[{&(0x7f0000000080)="998faa5fa51c0abbb5b730e9e33e001f1fbb8dda445628895fef416d7deaba44614b4a3d990db2937c8fc63fb45f10a1fcb825ba1d2d0a53d588fd6bc45ebb37351aae638a151c0a2ace2490fde0b47d3741ac5336ad8737dab1b922208ad1fb35a6205f418ef9eb52e709e8cf5093b0350933e7ad8280e9a80a6a5d39a7ce56e55f59164855e0c4c1696827f5acba01388a50132e72720c4b3dba682b78cb233862ac4b25e2379d765adade3139639907aef34bf4aed74762604be33469627c77d84c4a923f95c3e6cd09aa4c3f43d61373aae162e16ce32b9375bc376477adf00be227ba925e16690a4b0eabe3", 0xee, 0x6}, {&(0x7f0000000180)="b0a48cc245d59f75d48e0c6e5d53698c4e66b0c94aa56a59c1614283a0573c235757c0601179f792b08663dfe267ccdcdda64d58f65c070a9a41816fc9cb7c205504b318d9b4050d2c76b0f1cf0c4c53490cc8bb94dc0f5d1551f85c2296ad4e9977a5ef8a1d14dd4622a4d17c28f34c798d151b9d4314d12c5ca7995b9565d91a22771ce82912de83ce6d053cc6c42dd2cbd32c53a3fc821ab04db24dc56b27dae548aedf1b9a54551fb75ad60c4c63d39c48549c18539431e23d42eaebb6284720fa47c95d3278177d09e85ca770d8d2b940f540d352d6a72b4b653a2786", 0xdf, 0x2}, {&(0x7f0000000280)="e70a3a1e5165ff106ecd7194a5483aa835c1dd0d79acdfe1f6290adbc68ff7dfbec267022d6b41ecefc3e4e0f0f76fe424e7cf8948ea1fb15333154a2a9703a00e85353d7f40cbb2229a29ac9bb4360cccc74a54e8dd9067c028030a112413daed3e0597dddc3f625a4ad1f45ce4d44cc6360fe92b663d530fa2fff7f0f99ea732552075ab3f91eccdf6536ba3325ba7ba06f71c4741c38c090338a3a117750bdfb091bbe7a008e5a6d2ffe6cdb5f4abae68c73d936f6abe6280e15add1fa9b4500fc0e1d5e883ccfc", 0xc9, 0x8}, {&(0x7f0000000380)="7d04ac97350a9dee9b826082105bd32206553b731e03de72e80a4af7b7410b4d2fd24502c9ab2d3ff2908f1d5b53a3e900ab308c7d768231c5933dcfb2e0e85e31310f00e7d9529e896182fce406b29377639eec56d99ce5418d424eec13640552ba9df3a165c773efe03ab793b8385acf2f", 0x72, 0x1}, {&(0x7f0000000400)="f7fd9dc654e0ed7dd0a9b9d1748055543e5d04fc0a197ee0c98188ffaecb95ce9b4ae7e39569288e1e26fbeae923b4fdd47039fb75801e2aaaec3c0a9ef69ac491bc9bf166a8ba4344128c1682b82ee0e928f04dab2c0343d49e4cb77e7f27232a58", 0x62, 0x2}, {&(0x7f0000000480)="d113e94ad33c566ad461c6280399", 0xe}, {&(0x7f00000004c0)="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", 0x1000, 0x401}, {&(0x7f00000014c0)="e279c1600c9fb42f192f704b6f0b674b45ddd88f9d50977686f18c134593e3aca9400c6101ff96822a4ad18a9ae02068ce3aa13b44ceb7bd086d5a1caf56a6f3ad1cf20545ec6b652c10b12118fd4fdf81c25881ff155b84258e216745ac9eb419776d33da445c6fb2522f1d77e805eab6ea65ce6f0c79f9b293e9e7fc94d7db62255a41030757b701c6daefd21a4e1491e1e248d9ba14745f6d6e239302692f7f61b485a6c6b644f64b6f23", 0xac, 0x6}], 0x1001000, &(0x7f0000001640)={[{@utf8='utf8', 0x2c}, {@cruft='cruft', 0x2c}]}) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f0000ddd000)="266b5d967b9a95bfa9e22cec1d685e20510fe95c") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000ddd000)) 03:36:40 executing program 6: socketpair(0x1, 0x4, 0x401, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = fcntl$dupfd(r0, 0x406, r0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000002c0)={0xffffffffffffffff}, 0x0, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000340)={0xa, 0x4, 0xfa00, {r2}}, 0xc) r3 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x4, 0x0) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000240)=0x7, 0x4) syz_read_part_table(0x0, 0x1, &(0x7f0000001ac0)=[{&(0x7f0000000000)="4552a941a701000000000000009c9ba267486f9cc24554221e55a4cc302d2fd9a1ec1d7af1fb9a603f972b79a30000252fe11cf5d332dfd310d8e3b18a9bb7315745568225c3c4a0321e8517ca321b4033ccaa3e6406780b3f3751ca93c385f7ab309cd73f411d8526c86f2f41c0dd0d79a7639bd647f9b41d8c4fca3f1c1a4b0150fd42d2c3b9e10666e451f285a512ce8f7542e848c30119575f4f65831225f938238869ede9bb9e3c89d44fe80e3d9bdde7c5a5b81dbead77f6f884b3b42f9a57cd0df1978d7dd67244c821e8d797f980a187afc27fdca0a58d0a1733b6753eb4297913bd725e3263056efdd808a341170f2cca80826d79c706125f1622875ae92746cfe516a6afa447704edfe094bdde864ee5b055743393f19720ed497459804ce1a5dc7948a5279808b809e6b03939cc50be291824f18bd0614ddc8d59f2c5ef89fb8f3d28857ddad4157b44c6f63f047817c68a1e94e7386699994f6e33aecd057f39cc8f426f75e2aaeecec4a0d935892d69e7ae29cf50b458e44af73031cacd2106beea55c69fa4f828e1fdb93994b52d2fd76d29bb7b3275efe91b7de4a6e02553144aa913e105c3cad928b7ab1ff8db3574e5bf8fe12a76ce030c8112c7ec1ca381be36da1ebc40641321c9f20d6534d190f1154a88b00b2ad5396f7696e552736d493d19364ad5e290d4c88c5513f547d36b88a311a04873e2f5", 0x200}]) 03:36:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x200200, 0x0) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000080)={0x1000000000000000, 0x6000, 0x5, 0x1, 0xf}) listen(r0, 0x7) r2 = accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffe95, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000004d80), &(0x7f0000004dc0)=0x10) [ 383.993538] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth1_to_bond, syncid = 0, id = 0 [ 384.004631] IPVS: stopping backup sync thread 18578 ... 03:36:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x400000, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 384.126449] IPVS: ftp: loaded support on port[0] = 21 [ 384.145181] Dev loop5: unable to read RDB block 1 [ 384.150174] loop5: unable to read partition table [ 384.159175] loop5: partition table beyond EOD, truncated [ 384.164827] loop_reread_partitions: partition scan of loop5 () failed (rc=-5) 03:36:40 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x6, &(0x7f0000002dc0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x1caa, 0x4) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000100)={0x5, 0x0, 0x688, 0x1, 0xff}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x1ff) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000140)={0x0, 0x2, 0x9, 0x2, 0xe80}) semop(0x0, &(0x7f0000000000)=[{0x0, 0x2}, {0x3, 0x0, 0x1000}], 0x2) 03:36:40 executing program 4: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) socketpair(0x1, 0x0, 0x3, &(0x7f00000001c0)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x7fffffff, 0x7, 0x4, 0x7a4, 0x0, 0xffff, 0x9840d, 0x0, 0x7, 0x7, 0x2, 0x27cf, 0xffffffffffff8be1, 0x9, 0x0, 0x2, 0x0, 0x2, 0x7, 0x7, 0x0, 0x1000, 0x2, 0x2, 0x1, 0x2, 0x3, 0x6, 0x38aa7923, 0x79ea, 0xced9, 0x7, 0xfffffffffffffff8, 0xfffffffffffffffe, 0x8dd1, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080)}, 0x8000, 0x80, 0x8000, 0x7, 0xffffffff, 0x6092, 0xfffffffffffffffc}, r0, 0x8, r1, 0x1) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000240), 0x4) sendmsg$nl_generic(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20010002}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000001d000100fcffffff00000000010000001ad8f89b583fbbf07364b05052008e4ea0"], 0x14}, 0x1}, 0x0) 03:36:40 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key(&(0x7f0000001140)='id_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0x257, r0) keyctl$instantiate(0xc, r0, 0x0, 0x0, r1) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x22, &(0x7f0000001180)=ANY=[@ANYBLOB="00008ed56b0000105894722a5fb955ef297812f36ac16bb03a488fde6cf79c034958dd57c97f2f8c4dad9465601b73ae1fa96f404cee0fc5b4a8cbd55072f83fa57c8c9d29914017ce66c1c26b2645610f3acec90b427c4294052d4691a5ce71570e6aa007063aab1367f842cc57621edaf5d6d07f7d525345577fc45fadd6e75cec70bad2bf8113b6f351eecc5b58466b"], 0x4) 03:36:40 executing program 7: r0 = socket$inet_udplite(0x2, 0x2, 0x88) io_setup(0x5d04, &(0x7f0000000280)) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xe86, 0x200) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000100)) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000000c0)={@multicast2=0xe0000002}, 0xc) 03:36:40 executing program 6: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x40000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x2, 'lo\x00', 0x1}, 0x18) r2 = socket$inet(0x2, 0x4800000000000001, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f00000005c0)={0x1, 'lo\x00'}, 0x18) 03:36:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x400000, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:40 executing program 2: sendmsg$rds(0xffffffffffffffff, &(0x7f0000002ac0)={&(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002680), 0x0, &(0x7f00000028c0)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000000280), &(0x7f0000000400)}}, @mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f00000004c0), &(0x7f0000002700)}}, @mask_fadd={0x58, 0x114, 0x8, {{}, &(0x7f0000002740), &(0x7f0000002780)}}, @mask_fadd={0x58, 0x114, 0x8, {{}, &(0x7f00000027c0), &(0x7f0000002800)}}, @fadd={0x58, 0x114, 0x6, {{}, &(0x7f0000002840), &(0x7f0000002880)}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x3}], 0x1d0}, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000000140), 0x1366, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3}], 0x2a0}], 0x1, 0x0) 03:36:40 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x6}, 0xffffffffffffffcc) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000000)={'syzkaller0\x00', @ifru_map={0xbde, 0x9, 0x4, 0x6, 0x2, 0x3}}) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x49, 0x40080) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x118, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000100), {[{{@uncond, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x3, 0x3ff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @mac, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, 0x7, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @empty, @rand_addr=0x8f, @broadcast=0xffffffff, 0x8, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) open_by_handle_at(r2, &(0x7f00000000c0)={0x8, 0x1}, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x27, &(0x7f0000000140)={@dev={0xac, 0x14, 0x14, 0x20}, @multicast2=0xe0000002}, 0x8) 03:36:40 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x10000, 0x0) ioctl$RTC_UIE_OFF(r0, 0x7004) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000540)={@random="faca4a4b6975", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "81182e", 0x44, 0x2c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000000)) 03:36:40 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x400000, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 384.612967] IPVS: ftp: loaded support on port[0] = 21 [ 384.612973] IPVS: ftp: loaded support on port[0] = 21 03:36:40 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x4, &(0x7f0000000400)="025cc83d6d345f8f762070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0xc}, 0xffffffff}, @in={0x2, 0x4e21, @rand_addr=0x3}, @in={0x2, 0x4e22, @rand_addr=0xfffffffffffffe01}, @in6={0xa, 0x4e22, 0x1a, @dev={0xfe, 0x80, [], 0x21}, 0x55186c5d}], 0x58) io_setup(0x1c8af24d, &(0x7f0000000080)=0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x101000, 0x0) io_cancel(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0x80000000, r1, &(0x7f00000002c0)="87380a242f1c493907939aed67f0014b496ccd1e69f3ee3ad623ecb62c790b02318a4200f7a9b240f5e12b839c81dc7800c13abc91edeaf4ec1cafedb96d42a3732b680df56ecf42cbdd586e8b127b1d3549dc263241a64e0d4889e61cfa4ab41a57ed10db9c1d39237eee13b32ef5dc8dd5f0e51ad01df570c84829c3e92b38c46ba492200498b88b1c45a29093be20ef", 0x91, 0x3f, 0x0, 0x1, r3}, &(0x7f0000000380)) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000003c0)={'ip6tnl0\x00', &(0x7f0000000280)=@ethtool_link_settings={0x4d, 0x4, 0x6, 0x4, 0x101, 0x7, 0x2, 0x6, 0x3, 0x20, [0xffe0000000000000, 0x7ea, 0x4, 0x7fffffff, 0x7, 0x8, 0xa6, 0x400], [0x6, 0x2]}}) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r4, 0x4068aea3, &(0x7f00000000c0)={0x79}) ioctl$KVM_ENABLE_CAP(r4, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xffff8000, 0x0, 0x6]}) close(r1) [ 384.712139] device lo entered promiscuous mode [ 384.731457] IPVS: You probably need to specify IP address on multicast interface. [ 384.740875] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 1, id = 0 [ 384.751176] IPVS: sync thread started: state = MASTER, mcast_ifn = lo, syncid = 0, id = 0 03:36:40 executing program 6: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:40 executing program 2: r0 = socket(0x2, 0x6, 0x5) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x800}, &(0x7f0000000040)=0x8) openat$full(0xffffffffffffff9c, &(0x7f0000000340)='/dev/full\x00', 0x84200, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r1, &(0x7f0000000100)=0xfffffffffffffe8a) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000009ff4)) getresgid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000007ffc), 0x4) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x200100, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000000180)={{0xffffffffffffffff, 0x0, 0x7, 0x3, 0x1}, 0x5, 0xffffffff, 'id1\x00', 'timer1\x00', 0x0, 0xfffffffffffff001, 0x8, 0x8001, 0x40}) [ 384.773091] IPVS: ftp: loaded support on port[0] = 21 [ 385.015689] IPVS: ftp: loaded support on port[0] = 21 03:36:41 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000001340)="025cc83d6d345f8f762070") r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x240100) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000180)={'NETMAP\x00'}, &(0x7f00000001c0)=0x1e) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x4, [0x2, 0x8001, 0x5, 0xfffffffffffffff9]}, &(0x7f00000000c0)=0xc) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0x21, @empty, 0x4e21, 0x4, 'fo\x00', 0x21, 0x1, 0x5a}, 0x2c) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000003000), &(0x7f0000003000)=0x2b) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000001000)=""/246) ioctl$EVIOCGREP(r2, 0xc008744c, &(0x7f0000003000)=""/174) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) 03:36:41 executing program 5: 03:36:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x2020) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x30000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xf, 0x4, 0x4, 0xdc00, 0x0, 0xffffffffffffffff, 0x0, [0x8]}, 0x2c) 03:36:41 executing program 7: r0 = memfd_create(&(0x7f0000000080)='proccgroup\x00', 0x3) r1 = geteuid() ioprio_set$uid(0x3, r1, 0x10000) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000001240)={{0x33, @multicast2=0xe0000002, 0x4e22, 0x3, 'nq\x00', 0x10, 0x4, 0x50}, {@rand_addr=0x57be, 0x4e20, 0x3, 0x3f, 0x1000, 0xffffffff}}, 0x44) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000200)='/dev/urandom\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000000)) fcntl$getown(r2, 0x9) pread64(r2, &(0x7f0000000240)=""/4096, 0x1000, 0x0) 03:36:41 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x400000, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:41 executing program 6: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:41 executing program 2: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000000040)={0xfffffffffffffffc}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'osx.', 'wlan0+\x00'}) name_to_handle_at(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x8, 0x8}, &(0x7f0000000180), 0x400) acct(&(0x7f0000000300)='./file0\x00') acct(&(0x7f0000000100)='./file0\x00') llistxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/117, 0x75) fcntl$setlease(r0, 0x400, 0xfffffffffffffffd) 03:36:41 executing program 0: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x8, &(0x7f0000000600)=[{&(0x7f0000000080)="1bf3bb35dab93a81d42cbb618cec9a98a154f375380a880e", 0x18, 0x7}, {&(0x7f00000000c0)="f5426cc8595e47378409a527c16e67d957f473e895cef89cf19b91daa11f6bdccdd3030325a60e3a0ffd6ae1ed4fac7663c6f61107a5ee622131782ced9576a0c893edfe8a62a96bd82dc15641f1eca0ff707d9a81104c466efb60a4906936fa51a5f80b2d99d235f12a70579d8007fbf8b884e06283210964235f6fb746797b89e1ad84588d6b53915cc76241dcdc50cde5aa9d6c9b88c61826e9e5ecadc3fcdd2cb496114a74f21c9f", 0xaa}, {&(0x7f0000000180)="417d5bd5b2fac68a6016a72984d0fce7b0cba402667cdd985e8c66bb0dc11f6e3406841355b4de6a3fe8ff797dfe6be8a73df537b7f0f66f661bef5b4bd1fc6154fa4fcfc7212b832076282faa558e", 0x4f, 0x7}, {&(0x7f0000000200)="36011a39e11c8161a29ef5adbe3b8acbd306e51e2782a8246a45df68d5b17ee6565edd354dcd8779d13ba246cf03fe7cc621798716362cd3a9a56d451e502ed47e1b7c2c464483877c64b127220850bd1e06239ee316e2d1bbcf8e730a4a58750a57269868fb0dc81a553db1974adf74c684e8904762c3f2b99ed9fd9dfeb6ec3a021fa0355fec173e67f0291fee5d8399dd3e9891ae6699ce7a998de16f7ab1c886825167320bf25c92d9e992c6d085ec68d7cb623dee972211b51feae8b92af94cff82ebc3629cdbbacc772790990528941fc37edd7c8505e4cbbf9b3da661095b9b26250d73a34a412193c9ba10", 0xef, 0xffff}, {&(0x7f0000000300)="d079e736d2212d2fa86b24fdb6c7251dd585b5b8c0de7354ceb12451cd7647e2f23a03d55e74a23050ad85263f5acc502f6df22cfd7ad1ffe78c2af29485746f6791ec2f5e7caabd38fe9b4e34e9a323c66b4bfa61bb575bb7e3b4cb0d6ba8ee78c9e92d0a856a40d5c7c42ee40c4bf039c52fb8234203e649119c32c8b8d4d8", 0x80, 0x8000}, {&(0x7f0000000380)="ee723066d5e0f3d927b8b0afe1a38c60d81eb32e0d36ab00b4aa2b667b8cc85936b05b3480897d4e660a4b151b9d2eb6e8ad292a13ba9d2c5c97559e078364fbc1af5dbf744b6938e650a6f117a20cf21e4d59bcb7c9653eeb7e893e240592e32b61f0f7619f5b2d496aaf81385b2304be87f24187d3e80950d0ffd732de3dac2d2662e65b", 0x85, 0x1}, {&(0x7f0000000440)="29b32ef6df2a6ef685135ef1a9eed16d668464e0dad0ab4983dd343255a411a838dbe288f7e42f18c50e3fd3494e9b569a6af2b188f0defb900d83e0bf4163f24129ae4c71de6382bbc45c194d7954f22725781c4691b9fdeead2aed0a9117bf97eb450f3513dcace25667b56f5b7ea4988ed5c0e93ca8efd17f95404da9163e64296756234b10ecb87d0c0cc782cc25f6cd31d261def39ae07452b9327c195c528884dd86783cd3f917976b4e0a3598be1f65f5a4c040d3c2930fc76647b2d507355162d9c24698ed", 0xc9}, {&(0x7f0000000540)="29a48f1559f92d206dfaf117b67c7c536eb25e1363157c09a088890f06f4fbc4043d63a7d5d5cc450a44a8badfdb65e3a9e869f8aec39995fd2d499869f5c5e46fe8139be720d9766e7971d7c08d84a99de48d14fee50265ca0d01bbb0b75a89dc68d41889e9013fca3eea1bb2779490bcea63250237d3318d51a53c03b1392899c56357", 0x84, 0x4}], 0x20002, &(0x7f00000006c0)=ANY=[@ANYBLOB='jile0,grpjquota,jqfmt=vfsv0,grpquota,resize=auto,acl,usrquota,data=writeback,\x00\x00\x00\x00\x00\x00\x00\x00']) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='cpuset.effective_mems\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000800)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000007c0)={0xffffffffffffffff}, 0x13f, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000840)={0x16, 0x98, 0xfa00, {&(0x7f0000000780), 0x4, r1, 0x0, 0x0, @ib={0x1b, 0x10000, 0x5, {"66d8f2c4b24d3d6bb7066288a5143aee"}, 0x8682, 0x7, 0xffff}}}, 0xa0) setrlimit(0x10000000006, &(0x7f0000000900)={0x9, 0x2}) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000980)='cpuset.effective_mems\x00') bind$vsock_dgram(r0, &(0x7f00000009c0)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000b6aff0)={&(0x7f0000b6aff8)='./file0\x00'}, 0x10) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000940), 0x0) ftruncate(r0, 0x40) lseek(r0, 0x0, 0x0) ioctl$void(r0, 0xc0045c79) 03:36:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000a16fb8)=ANY=[@ANYBLOB="1c0000001800210c4600000000000000802000000000000000000000"], 0x1c}, 0x1}, 0x0) 03:36:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x10, 0x3, 0x0) r2 = semget(0x2, 0x3, 0x2c) semctl$IPC_RMID(r2, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000000000), &(0x7f0000000040)=0x4) 03:36:41 executing program 7: mprotect(&(0x7f000054d000/0x3000)=nil, 0x3000, 0x100000000000000) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt(r0, 0xd827, 0xfffffffffffffff9, &(0x7f0000000040)=""/238, &(0x7f0000000140)=0xee) 03:36:41 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = fcntl$dupfd(r0, 0x0, r2) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f00000000c0)='/dev/loop0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuseblk\x00', 0x2, &(0x7f0000000340)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0xe000}, 0x2c, {'user_id', 0x3d, r4}, 0x2c, {'group_id', 0x3d, r5}, 0x2c, {[{@default_permissions='default_permissions', 0x2c}, {@default_permissions='default_permissions', 0x2c}, {@allow_other='allow_other', 0x2c}, {@allow_other='allow_other', 0x2c}]}}) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendto$inet6(r1, &(0x7f0000000000)='f', 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) close(r1) close(r0) 03:36:41 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x400000, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 385.344144] IPVS: ftp: loaded support on port[0] = 21 03:36:41 executing program 6: socketpair(0x0, 0x4, 0x401, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) [ 385.429153] IPVS: stopping master sync thread 18645 ... [ 385.434764] IPVS: stopping backup sync thread 18644 ... 03:36:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000cceff4)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000731ef4)={0x20, 0x27, 0x829, 0x0, 0x0, {0x11}, [@nested={0xc, 0x9, [@typed={0x8, 0x1, @ipv4=@broadcast=0xff0f0f00}]}]}, 0x20}, 0x1}, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x4) write$P9_RREADDIR(r1, &(0x7f0000000080)={0xe4, 0x29, 0x1, {0xff, [{{0x2, 0x4, 0x2}, 0x1, 0x3, 0x7, './file0'}, {{0x0, 0x4, 0x4}, 0x9, 0x4, 0x7, './file0'}, {{0x80, 0x0, 0x7}, 0xfffffffeffffffff, 0x7000000, 0x7, './file0'}, {{0x20, 0x3, 0x3}, 0xe3e2, 0x5, 0x7, './file0'}, {{0x0, 0x4, 0x5e9717db}, 0x2, 0x7, 0x7, './file0'}, {{0x0, 0x0, 0x7}, 0x8, 0xbfd, 0x7, './file0'}, {{0x40, 0x3, 0x4}, 0x0, 0x6, 0x7, './file0'}]}}, 0xe4) 03:36:41 executing program 4: r0 = socket(0x10, 0x20000000003, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000000)={0xcf, 0x8, [0x0, 0x0]}) setresuid(0x0, r1, 0x0) setfsuid(0x0) r3 = openat$md(0xffffffffffffff9c, &(0x7f00000036c0)='/dev/md0\x00', 0x60000, 0x0) ioctl$BLKPG(r3, 0x40140921, &(0x7f0000000040)={0x0, 0x0, 0x0, &(0x7f0000000200)}) 03:36:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x102, 0x3, 0xffffffff80000005) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000180)=[{r1}], 0x1, 0x9) 03:36:41 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000000)={0x0, 0x4a, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x10a}}, 0x20) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x9c600, 0x0) keyctl$set_reqkey_keyring(0xe, 0x7) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000100)) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000140)={0x3, 0x40, 0xfa00, {{0xa, 0x4e1c, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) 03:36:41 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x400000, 0x2) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 385.809090] IPVS: ftp: loaded support on port[0] = 21 03:36:41 executing program 6: socketpair(0x0, 0x0, 0x401, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:41 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080), 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x180, 0x40) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000100)=0xfffffffffffffc72) syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x6c, 0x604000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x800000000004, 0x4, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f00000002c0)="98277c866887b317c985b95cdc31e8e2605eb8bb0ac90f2215d19f3ac4f608bcb53af17d0086a38e70523b598e4ad7f4248c98beabadbb03fbbbf2d843f0c7e78f1d8fe474eda2b644e22c3d4aeabdfd7676495827301c69d8c4772d9497579ef67ece13db679ca3716bf3f998a4125637ee5a8d9207a9ffceaba9754fdfbba02d25b1992fa9758623e2b685be0e6de2e7147b2bc86adefcc72fedd2390c42eda281f3fb2ab44f592c0f085951836a6ef7457cc32d322d82bd3fda85b1c4e6ef6a840083ee084ef5af50dbbb87b573d2f27ecbead827523b3171d8e176330df189dc43211fad61f1c32e030dfdef", &(0x7f0000000200)="06ff8b337980944e6710a384553df1a7424dd77dfc0ccaa4e8a22f9b40768180306d68bc1d9a4fb39527b9a251535a45edb3e78ee03ef89f47c2bd9813496c9979f96487a942e1e841"}, 0x20) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r4, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r3, &(0x7f0000000400), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r3, &(0x7f0000000140)}, 0x374) [ 385.957953] ucma_write: process 1124 (syz-executor7) changed security contexts after opening file descriptor, this is not allowed. [ 386.199710] IPVS: ftp: loaded support on port[0] = 21 03:36:42 executing program 2: sendmsg$alg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000340)="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", 0xcc4}], 0x1}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r3, 0x29, 0x19, &(0x7f0000000000)=0x5, 0xffac) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x6e, &(0x7f0000101000)=ANY=[@ANYBLOB="cd390c081bf20180c200000086dd6002290f00383a00000000000000a5fecb39ffff00000000ff0200000000000000000000000000010200907800000000609433df00003a00ff020000000000000000000000000001fe800000000000000000000000000000802a08000000006b"], 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="920f01"]) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 03:36:42 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x2) fcntl$setstatus(r0, 0x4, 0x40800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000100)={0xe340}) 03:36:42 executing program 5: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0x7, 0x4d}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) write$P9_RREADDIR(r1, &(0x7f0000000480)={0x2a, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}]}}, 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0xffffffffffffffff, &(0x7f0000000000)="025cc83d6d345f8f762070") mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f0000000640)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap='cache=mmap', 0x2c}, {@aname={'aname', 0x3d, ':+'}, 0x2c}, {@uname={'uname', 0x3d, '9p\x00'}, 0x2c}, {@privport='privport', 0x2c}, {@cache_none='cache=none', 0x2c}, {@nodevmap='nodevmap', 0x2c}]}}) 03:36:42 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x3800000, 0x80) fsync(r0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x260, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001100], 0x0, &(0x7f0000000000), &(0x7f0000001100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'veth1_to_bond\x00', 'ip_vti0\x00', "726f7365280000000000cc5e4a9a00", 'veth1_to_team\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xf8, 0xf8, 0x130, [@ipvs={'ipvs\x00', 0x28, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}}}}, @mac={'mac\x00', 0x10}]}}, @common=@mark={'mark\x00', 0x10}}, {{{0x3, 0x0, 0x0, 'bond_slave_0\x00', '\x00', "726f736530000200", 'ipddp0\x00', @random="e915b0505f73", [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x2d8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xda, "6b2b0f0d3b32fbab02ea7dd8e3d4fa1dc9cdcd90e1375e790a8d07ffd21e6069a1180f7625472e4a0405196bd13dc05d83c8f602c9ee5751add66e023339977d1ecc6ba223d130572e3e41069c03071153bccf48929d79996577cb31c0f9657357ac7a02dd49a12b72ec3bbfd5dab3851357ad3da30394336643f8c224b2485def26d628d2974858f7414b190bbbef102efb4efad6c9704d7c8748d7fffa33d3d153deff5fc27969deb764de5571abdc6a02c79211e8383eddaaf43ea8fe5af7ef0afe0856b3219f010aa4be22406a86a91c174c1ef4acab64b0"}, &(0x7f0000000200)=0xe2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000002c0)={r3, 0x39, "d27e3e3e5d1f40dee8dc5c4d43dffe92c9ff9098856a06dbbf86b89ac8613c78b637d4e0c790def84fc095067f348594739013a0416d45ed2b"}, &(0x7f0000000240)=0x41) 03:36:42 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:42 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) [ 386.318533] Process accounting resumed [ 386.323431] Process accounting resumed [ 386.327582] Process accounting resumed [ 386.347979] Process accounting resumed [ 386.469444] xt_ipvs: protocol family 7 not supported [ 386.494758] xt_ipvs: protocol family 7 not supported [ 386.597545] IPVS: ftp: loaded support on port[0] = 21 [ 386.872367] FAULT_FLAG_ALLOW_RETRY missing 30 [ 386.877218] CPU: 0 PID: 18733 Comm: syz-executor0 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 386.885620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.894969] Call Trace: [ 386.897560] dump_stack+0x1c9/0x2b4 [ 386.901190] ? dump_stack_print_info.cold.2+0x52/0x52 [ 386.906398] ? kasan_check_write+0x14/0x20 [ 386.910680] ? do_raw_spin_lock+0xc1/0x200 [ 386.914932] handle_userfault.cold.33+0x47/0x62 [ 386.919619] ? userfaultfd_ioctl+0x5430/0x5430 [ 386.924203] ? trace_hardirqs_on+0x10/0x10 [ 386.928435] ? lock_release+0xa30/0xa30 [ 386.932492] ? task_numa_work+0xf00/0xf00 [ 386.936638] ? pick_next_entity+0x390/0x390 [ 386.940961] ? userfaultfd_ctx_put+0x810/0x810 [ 386.945565] ? reweight_entity+0x7ed/0x1100 [ 386.949892] ? __account_cfs_rq_runtime+0x770/0x770 [ 386.954932] ? __sanitizer_cov_trace_cmp4+0x20/0x20 [ 386.959952] ? should_fail+0x246/0xd86 [ 386.963844] ? trace_hardirqs_on+0x10/0x10 [ 386.968102] ? task_fork_fair+0x680/0x680 [ 386.972251] ? reweight_entity+0x1100/0x1100 [ 386.976661] ? trace_hardirqs_on+0x10/0x10 [ 386.980916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.986467] ? active_load_balance_cpu_stop+0x1030/0x1030 [ 386.992003] ? lock_acquire+0x1e4/0x540 [ 386.995992] ? __handle_mm_fault+0x3a38/0x44a0 [ 387.000574] ? lock_downgrade+0x8f0/0x8f0 [ 387.004732] ? kasan_check_read+0x11/0x20 [ 387.008880] ? do_raw_spin_unlock+0xa7/0x2f0 [ 387.013288] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 387.017879] ? kasan_check_write+0x14/0x20 [ 387.022114] ? do_raw_spin_lock+0xc1/0x200 [ 387.026357] __handle_mm_fault+0x3a45/0x44a0 [ 387.030771] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 387.035617] ? kasan_check_read+0x11/0x20 [ 387.039772] ? lock_acquire+0x1e4/0x540 [ 387.043747] ? handle_mm_fault+0x417/0xc80 [ 387.047979] ? lock_downgrade+0x8f0/0x8f0 [ 387.052131] ? lock_release+0xa30/0xa30 [ 387.056102] ? rcu_note_context_switch+0x730/0x730 [ 387.061033] ? mem_cgroup_from_task+0xcb/0x1f0 [ 387.065620] ? mem_cgroup_css_online+0x3c0/0x3c0 [ 387.070394] handle_mm_fault+0x53e/0xc80 [ 387.074459] ? __handle_mm_fault+0x44a0/0x44a0 [ 387.079044] ? find_vma+0x34/0x190 [ 387.082597] __do_page_fault+0x620/0xe50 [ 387.086661] ? mm_fault_error+0x380/0x380 [ 387.090816] do_page_fault+0xf6/0x8c0 [ 387.094617] ? vmalloc_sync_all+0x30/0x30 [ 387.098763] ? schedule+0xfb/0x450 [ 387.102303] ? lock_acquire+0x1e4/0x540 [ 387.106274] ? __might_fault+0x12b/0x1e0 [ 387.110334] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 387.115181] page_fault+0x1e/0x30 [ 387.118621] RIP: 0010:__get_user_4+0x21/0x30 [ 387.123006] Code: 50 ff 31 c0 0f 1f 00 c3 90 48 83 c0 03 72 55 65 48 8b 14 25 40 ee 01 00 48 3b 82 d8 13 00 00 73 43 48 19 d2 48 21 d0 0f 1f 00 <8b> 50 fd 31 c0 0f 1f 00 c3 66 0f 1f 44 00 00 48 83 c0 07 72 25 65 [ 387.142163] RSP: 0018:ffff880197917538 EFLAGS: 00010202 [ 387.147513] RAX: 0000000020013e98 RBX: 1ffff10032f22eae RCX: ffffc90002417000 [ 387.154776] RDX: ffffffffffffffff RSI: ffffffff81ab72e3 RDI: 0000000000000282 [ 387.162051] RBP: ffff880197917cb8 R08: 1ffff10032f22e84 R09: 0000000000000000 [ 387.169323] R10: ffffed003628ba81 R11: ffff8801b145d40b R12: ffff8801b145d380 [ 387.176576] R13: 0000000000000084 R14: dffffc0000000000 R15: 0000000000000004 [ 387.183854] ? __might_fault+0x1a3/0x1e0 [ 387.187916] ? sctp_setsockopt+0x1e13/0x6db0 [ 387.192318] ? get_futex_value_locked+0xcb/0xf0 [ 387.196981] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 387.202683] ? trace_hardirqs_on+0x10/0x10 [ 387.206912] ? futex_wake+0x760/0x760 [ 387.210729] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 387.215912] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 387.221451] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 387.226541] ? futex_wait+0x5d2/0xa20 [ 387.230342] ? futex_wait_setup+0x410/0x410 [ 387.234660] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 387.239834] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 387.245356] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 387.250445] ? futex_wake+0x304/0x760 [ 387.254233] ? sock_alloc_file+0x47/0x1b0 [ 387.258364] ? __sys_socket+0x172/0x260 [ 387.262324] ? __x64_sys_socket+0x73/0xb0 [ 387.266453] ? do_syscall_64+0x1b9/0x820 [ 387.270507] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 387.275872] ? lock_acquire+0x1e4/0x540 [ 387.279833] ? lock_acquire+0x1e4/0x540 [ 387.283790] ? __fget+0x4ac/0x740 [ 387.287235] ? lock_downgrade+0x8f0/0x8f0 [ 387.291370] ? lock_release+0xa30/0xa30 [ 387.295334] ? exit_robust_list+0x290/0x290 [ 387.299654] ? __mutex_init+0x1f7/0x290 [ 387.303654] ? __fget+0x4d5/0x740 [ 387.307094] ? ksys_dup3+0x690/0x690 [ 387.310793] ? lock_acquire+0x1e4/0x540 [ 387.314753] ? __fd_install+0x2b2/0x880 [ 387.318713] ? lock_downgrade+0x8f0/0x8f0 [ 387.322849] ? lock_release+0xa30/0xa30 [ 387.326810] ? __fget_light+0x2f7/0x440 [ 387.330773] ? fget_raw+0x20/0x20 [ 387.334225] ? get_unused_fd_flags+0x1a0/0x1a0 [ 387.338802] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 387.344334] ? alloc_file_pseudo+0x287/0x3f0 [ 387.348729] ? alloc_file+0x3e0/0x3e0 [ 387.352529] sock_common_setsockopt+0x9a/0xe0 [ 387.357015] __sys_setsockopt+0x1c5/0x3b0 [ 387.361172] ? kernel_accept+0x310/0x310 [ 387.365223] ? do_futex+0x27d0/0x27d0 [ 387.369025] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 387.374562] ? fput+0x130/0x1a0 [ 387.377833] __x64_sys_setsockopt+0xbe/0x150 [ 387.382237] do_syscall_64+0x1b9/0x820 [ 387.386112] ? finish_task_switch+0x1d3/0x870 [ 387.390599] ? syscall_return_slowpath+0x5e0/0x5e0 [ 387.395538] ? syscall_return_slowpath+0x31d/0x5e0 [ 387.400458] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 387.405463] ? prepare_exit_to_usermode+0x291/0x3b0 [ 387.410483] ? perf_trace_sys_enter+0xb10/0xb10 [ 387.415142] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 387.419982] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 387.425161] RIP: 0033:0x455ab9 [ 387.428339] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 387.447514] RSP: 002b:00007f7b3e23cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 387.455209] RAX: ffffffffffffffda RBX: 00007f7b3e23d6d4 RCX: 0000000000455ab9 [ 387.462470] RDX: 0000000000000008 RSI: 0000000000000084 RDI: 0000000000000014 03:36:43 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) write$P9_RLOPEN(r1, &(0x7f0000000080)={0x18, 0xd, 0x1, {{0x10, 0x0, 0x6}, 0x44}}, 0x18) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) readv(r2, &(0x7f0000000540)=[{&(0x7f00000001c0)}, {&(0x7f0000000200)=""/62, 0x3e}], 0x2) 03:36:43 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x400000, 0x2) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002240)={r0}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000022c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000002380)={&(0x7f0000002280)={0x10, 0x0, 0x0, 0x88203001}, 0xc, &(0x7f0000002340)={&(0x7f0000002300)={0x38, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x10) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r3 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r3, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) r4 = gettid() pwritev(r3, &(0x7f0000000240)=[{&(0x7f0000000180)="a9", 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000000100)={0x0, 0x12}, &(0x7f0000fd7000)) tkill(r4, 0x1000000000016) r5 = creat(&(0x7f00001d3ff4)='./file0/bus\x00', 0x0) dup2(r5, r3) 03:36:43 executing program 5: mknod$loop(&(0x7f00000001c0)='./file0\x00', 0xc000, 0xffffffffffffffff) openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0xc0302, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0xb2, 0x0) 03:36:43 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) write$9p(r0, &(0x7f0000000080)="8a9b856ac771983209a91fe032efcada2e060d531d9fff5dcf", 0x19) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0x5, 0x1, 0x5, 0xff}, 0x8) r1 = semget(0x2, 0x2, 0x80) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000100)=""/43) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x803, 0x39) sendto$unix(r2, &(0x7f0000000cc0), 0xe0, 0x0, &(0x7f0000000d00)=@abs, 0x6e) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) 03:36:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:43 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x0) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:43 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x7, 0x1c, 0xfffffffffffffffd, 0x88}, &(0x7f0000000000)=0x98) write$FUSE_GETXATTR(r0, &(0x7f0000000180)={0x18, 0x0, 0x8, {0x4}}, 0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x7fffffff}, 0x8) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)) [ 387.469726] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 387.476991] R10: 0000000020013e95 R11: 0000000000000246 R12: 00000000ffffffff [ 387.484248] R13: 00000000004c7138 R14: 00000000004d2640 R15: 0000000000000000 03:36:43 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:43 executing program 5: r0 = socket$inet6(0xa, 0x80000, 0xffffffffffffff01) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$inet6(0xa, 0x7, 0x9) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x7, 0x200) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000005c0)={0x0, @local, @loopback}, &(0x7f0000000600)=0xc) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4101, 0x0) 03:36:43 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f00000001c0)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x444000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000200)=0x8) preadv(r2, &(0x7f0000001700)=[{&(0x7f00000003c0)=""/202, 0xca}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/165, 0xa5}, {&(0x7f0000001800)=""/154, 0x9a}, {&(0x7f0000001640)=""/174, 0xae}], 0x1000000000000128, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000001780)={'veth0\x00', 0x720a}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x0, 0x234ac203, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x6, 0x100000000, 0x2}}, &(0x7f0000000240)=0xb0) lseek(0xffffffffffffffff, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$inet(0x10, 0x2, 0x0) sendmsg(r1, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="24000000220007031dfffd946f61830002200a00090000e7fe1c40000c1ba3a20400ff7e280000001100ffffba16a0aa1ce208b3ebea8653b1cc7e63975c02007b6268e3966cf055d90f15a3", 0x4c}], 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000380)=0x9ce) 03:36:43 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000040)="295ee1311f16f47767107064294ea840bf9998854c247f01284b358af398c7251d1c02bd4fb2cab838c4390370") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="64a11ac4ca7269d00036c9f40fc442050000000000000093289cae0ad5e6e461f4868b0f8e1f88130d291e971b52", 0x2e) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f00000000c0)={0x2}) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendto(r3, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) recvmsg(r3, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000f40)=""/165, 0xa5}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000004c00)=[{{&(0x7f0000003900)=@ax25, 0x80, &(0x7f0000004a00)=[{&(0x7f0000003a00)=""/4096, 0x1000}], 0x1, &(0x7f0000000240)=""/12, 0xc}}], 0x1, 0x0, &(0x7f0000004d40)={0x0, 0x1c9c380}) 03:36:43 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000080)={0x10003, 0x0, &(0x7f0000ffb000/0x2000)=nil}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f00000000c0)=0x4) [ 387.737202] IPVS: ftp: loaded support on port[0] = 21 03:36:43 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:44 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fffffe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x49a5, 0x3ff}, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8001, 0x0) r3 = fcntl$getown(r1, 0x9) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0x6, @empty, 0x7}], 0x1c) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) kcmp(r3, r4, 0x4, r1, r0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f00000000c0)={0x7, 0xf5}) bind$inet(r1, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r5 = gettid() fcntl$setown(r1, 0x8, r5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)) connect(r1, &(0x7f0000000040)=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000240)) recvfrom(r1, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739c9d, 0x0, 0x0, 0x35) 03:36:44 executing program 7: r0 = socket(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x2, 0x4, 0x0, 0xce9f255aa2eb3812, 0x9, 0x0, 0x70bd2a, 0x25dfdbfd, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e23, 0x4131, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x4e21, @broadcast=0xffffffff}}]}, 0x48}, 0x1}, 0x0) r3 = dup(r0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000180)=0x596b, 0x4) sendmmsg$unix(r1, &(0x7f0000005240)=[{&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540), 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="1800", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00'], 0x18}], 0x4924924924926c2, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000380)=""/128) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000340), 0x4) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") recvmmsg(r2, &(0x7f0000004e40)=[{{&(0x7f0000000000)=@llc, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000080)=""/9, 0x9}}], 0x37a, 0x0, &(0x7f00000050c0)={0x77359400}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000000300)) 03:36:44 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:44 executing program 5: ioprio_set$pid(0x2, 0x0, 0x4000) r0 = getpid() process_vm_readv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/64, 0x40}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/4096, 0x1000}], 0x3, &(0x7f0000000240)=[{&(0x7f0000000080)=""/151, 0x97}, {&(0x7f0000000140)=""/31, 0x1f}, {&(0x7f0000000180)=""/23, 0x17}, {&(0x7f00000001c0)=""/72, 0x48}], 0x4, 0x0) clone(0x0, &(0x7f0000000700), &(0x7f00000006c0), &(0x7f0000001880), &(0x7f0000000000)) 03:36:46 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7, 0x0) accept4$unix(r0, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x80800) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r2, 0x65, 0x3, &(0x7f0000000080)=""/244, &(0x7f0000000000)=0xf4) 03:36:46 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$jfs(&(0x7f0000000200)='jfs\x00', &(0x7f0000000240)='./file0\x00', 0x6, 0x4, &(0x7f0000001500)=[{&(0x7f0000000280)="be141c06928619ca2b702e953106a8ecf2ff220aca9a4afdd149d5b0121df6bbd2fe710416b7157e0efe5c0b2b05faf82fe0798f1425f6cdc19ed03fc573193f873349fac41a8212bae4e9b26725f426bb529c0cff24f964ec3e3ab22aca1c03d0781369bc60ab98396ed7e241e50f545bc50fd5f99aaa13317d29e6bf968dfaf83f764be33b", 0x86, 0x7}, {&(0x7f0000000340)="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", 0x1000, 0x1}, {&(0x7f0000001340)="bdf88bb54bf4aae4cb85d241951bc1348f6378575cd87a6f6b05477b2564ebd5ade33ca0f5fca1f0a3e1c664d223de2ff5e7919c2b0d9d95156e77101dd9bd01d50f455b90cc762f9e2f41ca4be09c79695b5e5397f0020c927da0e17df7f83cc11023de9a035e7eb6675528b33c5edb239927c40c66505b42c6076d7011e23b4efb47acc992db61ec11d9be5e48124e1cf6628244222729c69adb81703b7b2366601f9f3ca7991b8a4962f68999ccae8b1a02cead9e0688e71c331a9f3091070ef671d850fd2eab0a2262d9bcb99dac6e5a", 0xd2, 0x7}, {&(0x7f0000001440)="40cc9be7ac24d1dfaf92558bc6f2ea5a9e333e88164ef22bab897f026d706afc823850fb6fe67f400a826e3e017634a1201e3e768df41522d791724a998cded14cbc82f1f2f6b30a040f27ce82709e2fda06979e1ef770371343270c1532cef0b26820f1f882bb1c33e116dc5af5262178597e90053e99c76938d48bef2269ce816c454d42a2a103612de71371a7e5c7", 0x90, 0xfffffffffffffffd}], 0x40, &(0x7f0000001640)={[{@discard_size={'discard', 0x3d, 0x80000001}, 0x2c}, {@usrquota='usrquota', 0x2c}, {@resize='resize', 0x2c}, {@resize_size={'resize', 0x3d, 0x20}, 0x2c}, {@quota='quota', 0x2c}, {@gid={'gid', 0x3d, r0}, 0x2c}]}) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='bpf\x00', 0x0, &(0x7f0000000380)=ANY=[]) symlink(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='./file0/file0\x00') socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) unlink(&(0x7f0000000180)='./file0/file0\x00') 03:36:46 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:46 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0x7, &(0x7f00000000c0)={&(0x7f0000000300)=@ipv4_newroute={0x1c, 0x18, 0x1, 0x0, 0x0, {0x2}}, 0x1c}, 0x1}, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000000)}], 0x1, 0x0) 03:36:46 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)="2e2f635d726f75702e6370752f7b797a3000222a0141ddbb6b20dc2eeaf965d974bb2b5eb0b35607f72f21921d432fd7d3c1f172cab95c0aefbe6cf7d7165d0c2a8f52c8f42d650b67dcc692827b8d05d38edba9a29cc7fb30bae3dc09f0dd7038ee682d318ae91191e58b1aec8f31f886336a721a987a5a4d3381fb47cd1f", 0x200002, 0x0) ioctl(r0, 0x7f, &(0x7f0000000240)="90b462a2891919112c767ae27b583280c60c5065b32ce4c3c7d98e3b4c2f6eb364cf23c601ff2759d7264a78e993576f8648a9b089aa036d9d7e158f54700416f6ec3f7c6168ed3c0076d30bd6cc540fcfbf57f05ca7fbc80c865a30649e0cc4d0f9f54f27b81d6101ebedca6f13a1438197b4016c0920f355bb865eefcc685223fc6f4df74ed2357d6143777657c62ea25e3121ab6934f05666ad2b33f7ce87379aa423d46134d7eba2201e99c2ae1200919a20df0b5f7fe9619888f9d58b07e3d70111a573732f9a4aaea861fe4f1528e6139b77d27d15dd89705635395473318b14d0e8c5cee325fb8281006134b190f4559cd67c637d") acct(0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.sched_load_balance\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x2) 03:36:46 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = memfd_create(&(0x7f0000000140)='/dev/usbmon#\x00', 0x2) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000180)="1792cb848db1f2fc265c7b994e877f008014484d2ef0e8b758e259ad747e2e8fef9c3f951ab01045b892822158f5a2c98d07e4559bad30f8515271e86795d60e3653e313834c57bb260c0b767328b55d210d31e38780457deef6") bind$alg(r0, &(0x7f0000003040)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) sendmmsg$unix(r2, &(0x7f0000001000)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000100)="b6cdf141498a9b9ec73d87f1fea3251e5ca5ad9b75023700be1e2bdc3e234417886acd902ebeedc28567d5378bb878a2a0e504", 0x33}, {&(0x7f0000000400)="2e21899a70f0060b7e630099e6b5459d1e2ff9eaab5ce223cb76fab935fabb86cdb8667142f5e3f855cc0c4abdb4a26852d0d6a4e7ee1fbca9228e5ec8f47e8f978a10d7a9", 0x45}], 0x2, &(0x7f0000000940)}], 0x1, 0x8000) recvfrom(r2, &(0x7f0000000000)=""/19, 0x13, 0x0, &(0x7f0000000240)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="1bf330c5f38c"}, 0x933700) ioctl$RTC_IRQP_SET(r1, 0x4008700c, 0x1a04) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) getresgid(&(0x7f0000000380)=0x0, &(0x7f00000003c0), &(0x7f00000004c0)) fchown(r0, r3, r4) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x4080) 03:36:46 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:46 executing program 2: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) dup2(r0, r0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2), 0xfff6) fallocate(r2, 0x10, 0x0, 0x8000) dup2(r0, r1) userfaultfd(0x800) 03:36:46 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000040)=""/170) r1 = fcntl$getown(r0, 0x9) move_pages(r1, 0x2, &(0x7f0000000100)=[&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil], &(0x7f0000000140)=[0x6e], &(0x7f0000000180)=[0x0], 0x4) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000001c0)={'nat\x00', 0xbf, "d4fe5b5e1ea046f967899e8e3ba9088edcec7a0efb9552a43fe27b414a5563d7b9346730c4426ee7bc72927346f2ad224cf5bfe6bd82fc6f3804b4146ca3593eddb4688c6e77354741e16adb90b458d00445691c6d932bd4853c80f708447c98c1129f7080aa0f58e1fd80b7ec8fd8bc034f2d8ffb81c42e02a0a61ae6554a43c1c80bae9d87b37a87fb63524a50179e93b823c1469a79eed36bd0c8bada1575f3743a18ada3b412e3ed7d8562e3b8dfdf474dafdb82a76e558972f3ed81e0"}, &(0x7f00000002c0)=0xe3) syz_mount_image$ceph(&(0x7f0000000300)='ceph\x00', &(0x7f0000000340)='./file0\x00', 0x1000, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000380)="5c4558452de95aa56b6dec609ecdf389b6db4a3f15724d81b2f740b6cff4", 0x1e, 0x80000000}], 0x453, &(0x7f0000000400)='}mime_typeposix_acl_accessppp0trusted\x00') r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000480)={&(0x7f0000000440)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$TCSETA(r0, 0x5406, &(0x7f00000004c0)={0x100000001, 0x3, 0x80000000, 0x7, 0x100, 0x280000, 0x5, 0x0, 0x20, 0x4}) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000500)=""/152) getsockopt$llc_int(r0, 0x10c, 0xb, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000680)={0x0, 0x5, 0x4, &(0x7f0000000640)}) ioctl$RTC_EPOCH_SET(r0, 0x4008700e, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000006c0)={'team_slave_1\x00', {0x2, 0x4e23}}) ioctl$RTC_IRQP_READ(r0, 0x8008700b, &(0x7f0000000700)) getrandom(&(0x7f0000000740)=""/139, 0x8b, 0x1) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000800)={0x1, 0x771e, 0xfff, 0x9c7, 0xae, 0x2}) ftruncate(r2, 0xfaa) write$P9_RRENAME(r0, &(0x7f0000000840)={0x7, 0x15, 0x2}, 0x7) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000880)={0x98, 0xba8b, 0x8335, 0x4, 0xa37, 0x5}) getdents64(r0, &(0x7f0000000900)=""/154, 0x9a) write$FUSE_GETXATTR(r0, &(0x7f00000009c0)={0x18, 0x0, 0x7, {0x6}}, 0x18) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000a00)) ioctl$RTC_IRQP_READ(r0, 0x8008700b, &(0x7f0000000ac0)) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000b00)={0x0, 0xd8b, 0xffff, 0x2}, &(0x7f0000000b40)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000b80)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}}}, &(0x7f0000000c40)=0x84) mount(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)='./file0\x00', &(0x7f0000000d00)='nfs\x00', 0x0, &(0x7f0000000d40)="8c5e0b0c2e88e5bb33449346e8ba40d02c88fe261418758b9bf27ffe757d3df644f683c106ab7ef12f5d73282333f54175ce2cd71e21b6c656f10b84811eff1a1bd98d72683536fc57fa27576431bc939e00b7da70d8c23bfd063fa60531aa") r4 = add_key$keyring(&(0x7f0000000dc0)='keyring\x00', &(0x7f0000000e00)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r4, 0x1) sendmsg(r0, &(0x7f00000023c0)={&(0x7f0000000e40)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x1, 0x3, {0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x3}}}, 0x80, &(0x7f0000002200)=[{&(0x7f0000000ec0)="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", 0x1000}, {&(0x7f0000001ec0)="07b78dac025859e490a6da0c6511a9650e76ce4ead03f4ef2f908061fc066999219075d52ab91832cc04921cdac0ab1953b72676757ea0b1d675320325e7f6bd62eb39686ed9205ddf10fdcc3acf357a34875748a3145e8e4f81f690a10caec8acb1e8413ae40341a5a981eb3266223f1533e29cda8cc4fd29aff4c0b8e14e137842f48e3d2b7ca8164c38e4da38030150d6", 0x92}, {&(0x7f0000001f80)="a8cb4394c6eac7f106509516089d85b0b662baf905605be166d20c5a0f8b872101d32476225b280948be2070b44999adc39ec481abb1564fdabbacb134bcc46a5eb39d", 0x43}, {&(0x7f0000002000)="bf99438793e0ccf2cbc691462208bdd116422bd900a0dc55f0b632cbc66bbe77c5513b4b1e65a8765f4a5df6424a6ddd4a5416187bb2717efcea1dc3e729f81513f0c2a3ff4dc1a0c4d4c53184860e0d3464f09201644ef5cb592ad91d701aa8071c7957a44c2dd56f0c636d49ba776cb3d53d932eb9978221114240e9b87fed14fea817a1738ac3951d144a75e8ea51dbd356f3c683943c9e72979510c0045540bb1ba7a2b7908e216a26fb2c0ae25608072d059b91e8601dc263ce3cc55eff8a758fd37efbc85ad4a7ea06a95cb4de9c3c98b56df5", 0xd6}, {&(0x7f0000002100)="4f23b6bb8565b8e6e68c0d401cdfe184378105bbf2d894d2c73ac001a639c91dfe91c320bd5f46f26c05373fddecbac2e65e4a2c07dc67cd65d5bd8fe95d25a2d641a1b76a7c0e14bea746787b56c46420c3c3e87699fa58aa1f09834fc49fc48a4bb8142f603f2f79b5fd436f8255b3d92d18e4a952f78c9bc9899b4bd2a5ce98c4ac1331f9001cb9cd549bdf756086d052f9f16a4d8a0ab59c7dd9d06be9763dbab059baa11e180316baf73ac1c04f10cd139b99ce4826c82064bac106820091e3cb183e6517", 0xc7}], 0x5, &(0x7f0000002280)=[{0x88, 0x105, 0x3, "9d51ae438d09e75d96db53bc0a48b498e0a59bdee158890c2c15fb58f4d49985313cee9aa56efc56af5e08f8304fb11c4bfe6537ac35d42ddea56435a2d0b0915d9abec70b6268d2be74625bf41567d35b9180ef0143c688f2a24fb9b20b128dceef9d6575922b51e07043df3d916d2a0715709b"}, {0x78, 0x11, 0x4, "c32786f7037263816f6fa00d1984d56650eb42c4970cecbb5680b468c7a3c079e95e380e56d9b10bf085c98fb8ef20b61277448ccb81d429b725df511c7b17c470942a0bcf1beecb175ee4a6553cbbca503c021ebf5c28c54f5bf1e89b3e79e149c09bb1f3"}, {0x40, 0x105, 0xb03, "91fbc492e35c168bc3630782a746d557154f9f4d724cdfc2cfd1c0ab55707edd4dbac2c8eb952561b43b2781917a"}], 0x140, 0x8800}, 0x10) setsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f0000002400)="b96da56e50d293bcc56dc666c1e64f8988092a21a429f972414348276e5bc21d4c1e837a602bf3e916808ecf889c63460a4bf48e8e34371acfce755b0bb4fb650008ba245f6c0b3911395731b07224793f8e2d0c490343c8b5e6dd417d692b4a68fb7de029f866599dd1f1feb76fa1bf839141b50f016dde787a2259cbb61fa378f6bd096da5aa", 0x87) 03:36:46 executing program 0: r0 = socket(0x9, 0x2, 0x100) write(r0, &(0x7f0000000340)="1f0000000104fffffd0600000000d9d8f04101000b000100030423ca00aca9", 0x1f) 03:36:46 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:46 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:46 executing program 1: clock_nanosleep(0x8, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000003c00)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x100, 0x0) mmap(&(0x7f00001d6000/0x7000)=nil, 0x7000, 0x0, 0x34, r1, 0x0) tkill(r0, 0x1000000000016) 03:36:46 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfffffffffffffeff, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000040)={{0xdf, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x3, 'dh\x00', 0x1, 0x5, 0x66}, {@multicast1=0xe0000001, 0x4e23, 0x0, 0x4, 0x0, 0xffffffff}}, 0x44) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f00000000c0)={'team0\x00', @ifru_addrs=@ax25={0x3, {"dd7d85d1e96c56"}, 0x5}}}) bind$alg(r1, &(0x7f0000009fc3)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000), 0x0) [ 390.681098] JFS: discard option not supported on device [ 390.686939] resize option for remount only [ 390.715351] JFS: discard option not supported on device [ 390.720994] resize option for remount only 03:36:46 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000040)) dup2(r0, r1) 03:36:47 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000000)=0xfffffffffffff405) sendto$inet6(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 390.920822] ceph: device name is missing path (no : separator in /dev/loop5) 03:36:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=@ipv6_newroute={0x30, 0x18, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0xc0fe}, [@RTA_GATEWAY={0x14, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x30}, 0x1}, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x60100, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000000c0)=0xfffffffffffffffc, &(0x7f0000000140)=0x2) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)) 03:36:47 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 03:36:47 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x7ff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_emit_ethernet(0x0, &(0x7f0000000340)=ANY=[], &(0x7f00000000c0)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x4000, 0x0) ioctl$RTC_PIE_ON(r1, 0x7005) fcntl$setstatus(r0, 0x4, 0x40800) write$binfmt_elf32(r0, &(0x7f0000000080)=ANY=[], 0xfdee) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000040)={0x17}) [ 390.966155] ceph: device name is missing path (no : separator in /dev/loop5) 03:36:47 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:47 executing program 4: socket$alg(0x26, 0x5, 0x0) io_setup(0x8, &(0x7f0000000040)) 03:36:47 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RREMOVE(r0, &(0x7f0000000040)={0x7, 0x7b, 0x1}, 0x7) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x8001, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x1, 0x116000, 0x2000, &(0x7f0000000000/0x2000)=nil}) 03:36:47 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x100) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000080)={0x2, 0x0, 0xaf3, 0x0, 0x4}) chdir(&(0x7f0000000100)='./file0\x00') r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x82200, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000240)=0x2) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f00000000c0)="2e2f66696c6530000000000000000005b400", 0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75737271756f74612c6a6465763d2e2f66696c6530000000000000000005b42c008c21575163b4e147237a8c5a69195e6e8ebf59952ecacf04b971aa8ad1a6037546b163eb7a044452bbbf1b3194e88b09b38cf58c7d697964f9e99704072e5d4ba1adaa8adfedd76b0a57271acdb3a364debdca237e04e8fce473368008b47a0bd5b2fe4c6165fac2acd79ba0e12a9bd6646bfcd4ed816167cd26b045f33cff478e328b1a22b1f697196388f694480000000000000000000000000000"]) [ 391.259728] IPVS: ftp: loaded support on port[0] = 21 [ 391.478410] REISERFS warning (device loop7): sh-2021 reiserfs_fill_super: can not find reiserfs on loop7 03:36:47 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet(0x2b, 0x5, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000380)={@dev={0xfe, 0x80}}, 0x20) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 03:36:47 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000000440), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 03:36:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001480)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = gettid() sched_getattr(r2, &(0x7f0000000000), 0x30, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup2(r0, r3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000680)=[@textreal={0x8, &(0x7f0000000080)="66b8040000000f23d80f21f86635400000300f23f80f22e7650fc71e0070ba4300b80d00efd302fec80fc7ab100ef30f7f6eab0f01cf66b93e08000066b80080000066ba000000000f30", 0x4a}], 0x1, 0x0, &(0x7f0000000100)=[@cstype0={0x4, 0xc}, @flags={0x3}], 0x2) name_to_handle_at(r4, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={0xb, 0x9, "f7bd23"}, &(0x7f0000000180), 0x1000) dup3(r0, r1, 0x0) 03:36:47 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 03:36:47 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffff, 0x2000) ioctl$VT_DISALLOCATE(r0, 0x5608) recvmsg$kcm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000080)=""/215, 0xd7, 0x724}, 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x80500, 0x0) sendfile(r1, r0, &(0x7f0000000200), 0x10000) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000240)={0x1, 'ipddp0\x00', 0x20}, 0x18) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000280), 0x4) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)={0x2, 0x0, @ioapic={0x0, 0x6, 0x20, 0x9, 0x0, [{0x8001, 0x4, 0xffffffffffff1c46, [], 0x113f68db}, {0x3, 0x400, 0x800, [], 0x66060531}, {0x5, 0x87, 0x1d, [], 0x1f}, {0x1000, 0x6, 0x1f, [], 0xfffffffffffffffe}, {0x5560000, 0x100000000, 0x1c1, [], 0xcc}, {0x47, 0x2, 0x400, [], 0x8}, {0x8, 0xbd1, 0x80000000, [], 0x7}, {0x7fff, 0x9, 0x8000, [], 0x7f}, {0x5, 0xffffffff, 0x8000}, {0x7, 0x8000, 0x101, [], 0x1}, {0xffff, 0x1ff, 0x7f, [], 0x2}, {0x200, 0x70ce078e, 0x5, [], 0x3}, {0x7f, 0x6, 0x7c, [], 0x8eec}, {0x9, 0x1, 0xb7, [], 0x2}, {0x80000001, 0x2, 0x9, [], 0x377f}, {0x3, 0x1ff, 0xb4ef, [], 0x93ea}, {0x0, 0xa9b2, 0x368, [], 0x6}, {0x8001, 0x5, 0x7, [], 0x2}, {0x3, 0x3, 0xf38, [], 0x800}, {0x3f, 0xc81f, 0x8001, [], 0xff}, {0x8, 0x80, 0xfffffffffffffff9}, {0x8, 0x27b, 0x100, [], 0x8}, {0x200, 0x7, 0x5, [], 0x4}, {0x7, 0x8, 0x8, [], 0x1000}]}}) r2 = syz_open_dev$audion(&(0x7f00000003c0)='/dev/audio#\x00', 0x1, 0x200) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000400)={0xffff, 0x101, 0x7, 0x401, 0x8}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000440)='/dev/snd/pcmC#D#c\x00', 0x20, 0x0) readlink(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=""/205, 0xcd) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f00000005c0)=""/4096) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f00000015c0)=0x5) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000001640)={0x4, &(0x7f0000001600)=[{}, {}, {}, {}]}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000001680)={'bpq0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) pipe2(&(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001700)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x2, 0x1, 0x97, 0x9, 0xfd4}, &(0x7f00000017c0)=0x98) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000001800)={r5, @in={{0x2, 0x4e24}}}, 0x84) pwritev(r3, &(0x7f0000001b80)=[{&(0x7f00000018c0)="7a556693905085e540e6a87c6edbf17975afb22bb241162673d59b69b9c400ca5dfd0978abc57c76659523d08da50ce9f65f5e5e5dcae8cfd284532a4c08adb782e40a", 0x43}, {&(0x7f0000001940)="9a96abe9a386a02b8daf4c864ebec235835a7d6cd436c4b0d90d481a", 0x1c}, {&(0x7f0000001980)="ba1606a4cedac7d1fac45c7dd9c29975f6779bcafdfb9689f53f9f42a3a7d5b1c1a37f08c43ebc2754d4e3f0dc3f32d2a6e764e10b4aa3e41d243fe887a063d195184ad298b465447e5576a5bbc94d12b2685ede038794b61ad320eea6299c2852bbb4258f6ac7d21c02c247d6f178da18821627638a1d1d19187a6f33be2539d106276f10945a6646de6c3acbf69433ea2be59dbe427a8e47754b72377c40736e8e741b074449ab821c77ed1df67f96e93969efc0f36f71cac6a15a0b38c3d1ec", 0xc1}, {&(0x7f0000001a80)="737b8257888474e9cdeae1a7faf06d2ac7aa210bea600a38400e0bac26f729caa3509789973d55fd8682f2bfe76617e9acbaf56606ab1ea59c231c54cadb90cc0d471b9e9225aa5f0f4ebc769ec52b4b69760978c4ac137718879189f679e02a4a35e71dc4ecedae8f88cb817b34f22a51519dbbeeb7a7803638d59092207841dab1b82812cacff5482d4c76310f89fcb334d4b6760049c751dec50e80f43f9c7eaeca6c0342ff254f38a397cf2996e4884388e275d9a5d0f3ca5255d62b2defa8578003b3f0fceead66", 0xca}], 0x4, 0xf) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000001bc0)=0x0) waitid(0x0, r6, &(0x7f0000001c00), 0x81000000, 0x0) r7 = syz_genetlink_get_family_id$team(&(0x7f0000001c80)='team\x00') recvmmsg(r3, &(0x7f0000006300)=[{{&(0x7f0000001cc0)=@rc, 0x80, &(0x7f0000002e40)=[{&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)}, {&(0x7f0000002d80)=""/51, 0x33}, {&(0x7f0000002dc0)=""/33, 0x21}, {&(0x7f0000002e00)=""/38, 0x26}], 0x5, &(0x7f0000002ec0)=""/14, 0xe, 0x7}, 0x4}, {{&(0x7f0000002f00)=@rc, 0x80, &(0x7f0000003040)=[{&(0x7f0000002f80)=""/158, 0x9e}], 0x1, &(0x7f0000003080)=""/4096, 0x1000, 0x5}, 0x9}, {{&(0x7f0000004080)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000004380)=[{&(0x7f0000004100)=""/18, 0x12}, {&(0x7f0000004140)=""/206, 0xce}, {&(0x7f0000004240)=""/125, 0x7d}, {&(0x7f00000042c0)=""/167, 0xa7}], 0x4, &(0x7f00000043c0)=""/28, 0x1c, 0x5}, 0x80000000}, {{&(0x7f0000004400)=@xdp={0x0, 0x0, 0x0}, 0x80, &(0x7f00000046c0)=[{&(0x7f0000004480)=""/206, 0xce}, {&(0x7f0000004580)=""/45, 0x2d}, {&(0x7f00000045c0)=""/81, 0x51}, {&(0x7f0000004640)=""/32, 0x20}, {&(0x7f0000004680)=""/15, 0xf}], 0x5, 0x0, 0x0, 0xe7}, 0x323c7ad6}, {{&(0x7f0000004740)=@nfc_llcp, 0x80, &(0x7f0000005b80)=[{&(0x7f00000047c0)=""/213, 0xd5}, {&(0x7f00000048c0)=""/4096, 0x1000}, {&(0x7f00000058c0)=""/92, 0x5c}, {&(0x7f0000005940)=""/69, 0x45}, {&(0x7f00000059c0)=""/205, 0xcd}, {&(0x7f0000005ac0)}, {&(0x7f0000005b00)=""/82, 0x52}], 0x7, 0x0, 0x0, 0x4}}, {{&(0x7f0000005c00)=@ipx, 0x80, &(0x7f00000061c0)=[{&(0x7f0000005c80)=""/72, 0x48}, {&(0x7f0000005d00)=""/45, 0x2d}, {&(0x7f0000005d40)=""/141, 0x8d}, {&(0x7f0000005e00)=""/166, 0xa6}, {&(0x7f0000005ec0)=""/58, 0x3a}, {&(0x7f0000005f00)=""/198, 0xc6}, {&(0x7f0000006000)=""/20, 0x14}, {&(0x7f0000006040)=""/59, 0x3b}, {&(0x7f0000006080)=""/247, 0xf7}, {&(0x7f0000006180)=""/10, 0xa}], 0xa, &(0x7f0000006280)=""/68, 0x44, 0x8001}}], 0x6, 0x100, &(0x7f0000006480)={0x77359400}) sendmsg$TEAM_CMD_OPTIONS_SET(r4, &(0x7f00000065c0)={&(0x7f0000001c40)={0x10, 0x0, 0x0, 0x10400}, 0xc, &(0x7f0000006580)={&(0x7f00000064c0)={0x9c, r7, 0x400, 0x70bd29, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r8}, {0x80, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) ioctl$TIOCNXCL(r3, 0x540d) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000006600)={0x0, 0x150, 0xfffffffffffffffa}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r3, 0xc008551b, &(0x7f0000006680)={0x1, 0x18, [0x9, 0x84, 0x8, 0x0, 0x200, 0x3]}) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000006700)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r4, &(0x7f0000006880)={&(0x7f00000066c0)={0x10}, 0xc, &(0x7f0000006840)={&(0x7f0000006740)={0xf8, r9, 0x608, 0x70bd2b, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe1bf}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x14}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bridge\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x81}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xe}}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x40800}, 0x10) [ 391.701310] IPVS: ftp: loaded support on port[0] = 21 03:36:48 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40000) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={0x0, @loopback, @remote}, &(0x7f0000000200)=0xc) r3 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x5, 0x20000) r4 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f00000002c0)={'tunl0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000300)={0x7b, 0x0, [0x40, 0x3, 0x9, 0xe2]}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000380)={0xaa}) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000003c0)=0x2) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r5, 0x322, 0x70bd2a, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x32e}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8081}, 0x80) sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x41}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x80, r5, 0x4, 0x70bd26, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x36ca}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x80a7ce7215c4bf08}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x8010}, 0x8080) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1f}}}}, &(0x7f0000000740)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000780)={0x3, 0x200, 0x9, 0x3, r6}, 0x10) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f00000007c0)={0x0, 0xe000}) r7 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000800)='/dev/snapshot\x00', 0xa0000, 0x0) r8 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r9 = getpgrp(0x0) ioprio_get$pid(0x1, r9) r10 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000840)='/dev/cuse\x00', 0x105000, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000000880)) flock(r4, 0x4) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f00000008c0)={0x80, 0x10, 0x1, r7}) write$RDMA_USER_CM_CMD_CREATE_ID(r10, &(0x7f0000000980)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000940)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r10, &(0x7f00000009c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000900), r11, 0x0, 0x1, 0x4}}, 0x20) ioctl$TUNSETOWNER(r7, 0x400454cc, r2) setresuid(r2, r2, r2) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000a00)={0x12000000000000, 0x2, 0x9, 0x0, 0x0, [{r3, 0x0, 0x2}, {r8, 0x0, 0x47d5}, {r7, 0x0, 0x5}, {r8, 0x0, 0x1}, {r3, 0x0, 0x1}, {r8, 0x0, 0x5}, {r0}, {r8, 0x0, 0xff}, {r3}]}) 03:36:48 executing program 5: ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x2}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0xa}}, 0x20) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x80, 0x0) write$RDMA_USER_CM_CMD_MIGRATE_ID(r0, &(0x7f0000000280)={0x12, 0x10, 0xfa00, {&(0x7f0000000080), r1, r2}}, 0x18) r3 = syz_open_dev$sndseq(&(0x7f0000000400)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x9}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x84) 03:36:48 executing program 3: mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:48 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f00006f7000)={0x77359400}, &(0x7f0000877000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x100) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000040)={0x6, 0x8}) futex(&(0x7f000000cffc), 0x3, 0x1000000, &(0x7f0000000240)={0x77359400}, &(0x7f0000000080), 0x0) 03:36:48 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x800) readv(r0, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) fcntl$setsig(r0, 0xa, 0x2) 03:36:48 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x11) renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha384-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="64b35b2b418cbb3440369a8dec5019b6f6ec9935bce0cb1b078a6b7d0ada87261d66a76da491b929ec0fbd80223908b5b21f254c30164a0a1f0443430bf0b9b7ccd0de5734eed3af7b0869af218a4545f4fc235ccdca86357dda30db2fdc1ecb08a50a9d62a22a79a48933d803ffc889cb1b159106", 0x75) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x101000, 0x0) fanotify_mark(r3, 0x8, 0x40000000, r1, &(0x7f0000000200)='./file0\x00') 03:36:48 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 03:36:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000100)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)="2e2f66696c65302f662e2e2e30f0ff00", 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='codepage=869']) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000001c0)="2e2f66696c65302f662e2e2e30f0ff00", 0x0) creat(&(0x7f0000000140)="2e2f66696c65302f2e2e2e2e30f0ff00", 0x0) 03:36:48 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000016c0)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(r1, r1, 0x0) r2 = inotify_init1(0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000000040)={0x0, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f000045fff8)={0x0, 0x0}) rt_sigqueueinfo(r4, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffff9}) 03:36:48 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:48 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000001340)='./file0\x00', 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000200)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xfff, 0x6}, &(0x7f00000000c0)=0x10) r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r3, 0x6) keyctl$join(0x1, &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}) rmdir(&(0x7f0000000040)='./file0\x00') write$binfmt_script(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="2321202e2f66696c65300aa5b12a8675dd8830dcf0c515d27fa3275250e80e5b321569dc0cde41b6ad99c5fb4740fd52a83f73d10043136295c9372bc860bdf27609f4e0442bbff44f7cf8ae1cf7f9bde0f5b126ccf3545068e4698570568adff44db892ce8c8b87313691ec65fe434d2077c0c9cf5f"], 0xb) 03:36:48 executing program 4: r0 = socket(0x10000000000010, 0x3, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000040)) write(r0, &(0x7f00000026c0)="240000002e00010000350000cd8609830649fd3fabdf19000000000000f9ffffffffffff", 0x24) [ 392.086374] IPVS: ftp: loaded support on port[0] = 21 03:36:48 executing program 2: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x6011, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r2 = gettid() r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0xd2f01e8425f65a9d, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f00000001c0)={r3, r0, 0x2}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) prctl$setname(0xf, &(0x7f0000000240)) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000000080)='ipddp0\x00') 03:36:48 executing program 6 (fault-call:5 fault-nth:0): socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:48 executing program 1: clone(0x0, &(0x7f00000010c0), &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000001200)) waitid(0x0, 0x0, 0x0, 0x41000004, &(0x7f0000000180)) r0 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x3) modify_ldt$read_default(0x2, &(0x7f0000000500)=""/38, 0x26) bind(r0, &(0x7f0000000540)=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000004c0)={'bcsh0\x00', 0x8}) r1 = dup(0xffffffffffffff9c) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000280)={0x53, 0xffffffffffffffff, 0x8a, 0xffffffff, @buffer={0x0, 0xbf, &(0x7f0000000000)=""/191}, &(0x7f00000000c0)="5c914717e0983c46b9537f3226d3f5db3a23cfb73fa6884c3b102bf8a28ca6cda4e8b9d729041d28599cf781bc7b660d20d1e0e12a35bb441b1e183ca32007d489ad85e78bbad4b6528a6b080113da9280cc25b5bda0c2a7673d8e8384ccec684469a36d8b381e6132bd9ea17e541437b1801ea9d4df634c99a61b496f1bc56990f505f0a665877a87f6", &(0x7f0000000380)=""/216, 0xfffffffffffffffc, 0x2, 0x3, &(0x7f0000000240)}) 03:36:48 executing program 5: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x33) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @rand_addr=0x100}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)}, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000001080)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f00000010c0)) tkill(r1, 0x1000000000016) 03:36:48 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) accept$alg(r0, 0x0, 0x0) io_setup(0x10000000000001, &(0x7f0000000080)=0x0) io_submit(r1, 0x0, &(0x7f0000000000)) 03:36:48 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000004c0)=0x0) capset(&(0x7f00000003c0)={0x399f1736, r3}, &(0x7f0000000440)={0x0, 0x728b, 0xffffffffffffffff, 0xfffd, 0x1, 0xb}) sendto$unix(r0, &(0x7f0000000080)="e948bdaf47a108d0d4ce0cdbf9cff5444caad134ece7a51f1df196db813a49364162831caa587399f1b8abf5e7180fca58a1bc1cc242db7e2cba912186493da405c39d6dbd31ab8b101510274ed777e3e173c2333a91c2", 0x57, 0x4000, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000040)="fd0fc78b0f0010220f0f070c0f2157b808008ee8263e0f74d5baf80c66b8fc98d68466efbafc0cb006eef3f464660f3835d3", 0x32}], 0x1, 0xffffff7ffffffffd, &(0x7f0000000000), 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x7, 0x30}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r5, 0x5}, &(0x7f00000002c0)=0x8) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000004000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f0000000240)="f2a6640f07c4e208f7480c0f20e035080000000f22e0f20f0f4cb6089ec4c2f91c9a00000000f30f01f30fe3aa0a000000f30f1a3f0f8fd318f29a", 0x3b}], 0x1, 0x20, &(0x7f0000000200), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 03:36:49 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1000000008912, &(0x7f0000000280)="024a903d6d345f8f762070") r1 = socket(0x10, 0x80002, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x8}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e22, 0x19, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x5, 0x9, 0x6, 0x5, 0xfffffffffffffff7}, &(0x7f0000000200)=0x98) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=@ipv6_newroute={0x1c, 0x18, 0x1, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00000000c0)=0x4) r4 = syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0xfd, 0x2) ioctl$TIOCSCTTY(r4, 0x540e, 0x1000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup/syz1\x00', 0x200002, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000000440)=[{&(0x7f0000000240)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=[@authinfo={0x18, 0x84, 0x6, {0x1ff}}, @init={0x18, 0x84, 0x0, {0x1, 0x6, 0xc7, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x2, 0x0, 0x9, 0x1f, 0x5, 0x7, 0xd8f, r3}}], 0x60, 0x80}], 0x1, 0x40000) 03:36:49 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80000, 0x0) ioctl$SCSI_IOCTL_SYNC(r0, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r4 = add_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="7507c28746e6ed1b946b8e37a234fb00bf803c9c3b814d7e5d6706edc6a05dd2b1df945af988e9c4d40bbbb41a910723add4970bd2a3f1aadeb047ef1e68a48548b7e82d9b74d8c479986b3a1b0f602b36dc6a12d458bc3eeaafee0a7b22b399ab8129a57a655c3635a056085a37e8ee6245b9bdbe99c57d139372e95c217e24e3049d75fa169d05c1b14ba0622d258d9b5a7a584c5bad465b86ac8c1c13683f4f", 0xa1, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r4, 0x200) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4) sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty, 0x9}, 0x1c) 03:36:49 executing program 5: syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x0, &(0x7f0000001a80), 0x0, &(0x7f0000001d40)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0x0, @ANYBLOB="2c64697363610b2ed772642c6e6f696e746567726974"]) 03:36:49 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0xc0101282) 03:36:49 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) mkdir(&(0x7f0000000180)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, [0x78e, 0x80, 0x7f, 0x0, 0x0, 0xffffffffffff8000, 0xfffffffffffff6a3, 0x81, 0x400, 0x7ff, 0xffff, 0x3, 0x40, 0x7fff, 0xd14d]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000240)={r3, 0xb8f0, 0x6, 0x677}, 0x10) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x8001) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000280)=@get={0x1, &(0x7f00000004c0)=""/221, 0x69}) rename(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)='./control\x00') mkdir(&(0x7f0000000080)='./control\x00', 0x0) close(r1) 03:36:49 executing program 6 (fault-call:5 fault-nth:1): socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:49 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000040000000001027b488ca45679cdf7a539a7a04db"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="c16f000000000000000000dfffffff00070000004000000000000000002987009500000000000000"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) 03:36:49 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:49 executing program 4: mknod$loop(&(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff) fanotify_init(0x2c, 0x101800) r0 = open(&(0x7f0000000080)='./file0\x00', 0x40002, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f00000002c0)={0xfffffffffffffffa, {{0x2, 0x4e23, @rand_addr=0x8}}, 0x0, 0x4, [{{0x2, 0x4e22, @loopback=0x7f000001}}, {{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @multicast2=0xe0000002}}, {{0x2, 0x4e22, @multicast1=0xe0000001}}]}, 0x290) write$FUSE_DIRENT(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x1) sendfile(r0, r0, &(0x7f00000000c0), 0x2000fffffffd) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x10000, 0x4) syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x0, 0xa20a02d38301ada) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000000)={0x1ff, 0x8001}) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x4002, 0x80000000) truncate(&(0x7f0000000240)='./file0\x00', 0x90002) name_to_handle_at(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)={0x1008, 0x40, "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"}, &(0x7f0000000180), 0x1400) sendfile(r1, r1, 0x0, 0x7fffff29) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00000015c0)={{0xa, 0x0, 0x6, 0x7, '\x00', 0xcfca}, 0x0, [0x3fc00000000000, 0x1b, 0x1, 0xaf, 0x2, 0x8, 0x4, 0x400, 0x3, 0x290440f6, 0x8, 0x200, 0x10001, 0xffffffff00000000, 0x2, 0x5, 0x4, 0x8, 0x1, 0xa2, 0x1, 0x7fffffff, 0xfffffffffffffffa, 0x1, 0x7ff, 0x1, 0x9, 0x1, 0x39, 0x8, 0x400, 0x80000001, 0x80000001, 0x1, 0xd6d2, 0x0, 0x4, 0x7, 0x180, 0x0, 0x80, 0xbae, 0xcf, 0x3, 0xffffffffffff8001, 0xfffffffffffff000, 0x7, 0x6, 0x5, 0xfffffffffffffe00, 0x4, 0xffffffffffffffff, 0xbee2, 0x20, 0xfa5, 0x36, 0xffffffff, 0x101, 0xfff, 0x3f, 0x34b7, 0x7, 0xfffffffffffff800, 0x100000001, 0x1, 0xfff, 0x1, 0x5, 0x6, 0x9, 0x2, 0xc863, 0x6, 0xefa, 0x2, 0x3, 0x800, 0x1, 0x3, 0x3, 0x1, 0x100000000, 0x101, 0x2, 0x1000, 0x1, 0x64, 0xffffff8000000000, 0xeb, 0x1, 0x2, 0x10000, 0x0, 0x6, 0x3f, 0x9, 0x2, 0x81, 0x7, 0x4, 0x8, 0x4, 0x2, 0x3, 0x7, 0x691fdbfd, 0x6, 0x1, 0x9246, 0xdd6, 0x1191, 0x2338, 0x5, 0x995, 0x0, 0x0, 0x6, 0x5, 0x9, 0x200, 0xfffffffffffffffc, 0xffff, 0x6, 0xacc0, 0x0, 0x4, 0x0, 0xb5], {0x0, 0x989680}}) 03:36:49 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0x20) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x400000, 0x0) ioctl$RTC_AIE_OFF(r2, 0x7002) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000140)={0x7, 0x8, 0xfa00, {r1}}, 0x10) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000040)={0x7, 0x8, 0xfa00, {r1}}, 0x10) 03:36:49 executing program 7: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000003c0), 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000040)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="200000004af2f90d544f2566ffc7e51abbe8b09f77ae51bc86"], 0x19}, 0x0) r1 = socket$kcm(0x11, 0x3, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001740)={&(0x7f00000001c0)=@alg, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000740)=""/4096, 0x1000}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x309, &(0x7f0000000040)=[{&(0x7f0000000300)="238fe5fb9e70afeb000400000000", 0x13}], 0x1, 0x0, 0x6a846655c1b60b7b, 0x20004001}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)=@un=@abs={0x0, 0x0, 0x4e22}, 0x13e, &(0x7f0000000000), 0x0, &(0x7f00000004c0)=[{0xf8, 0x88, 0x5, "21e3f779ada894fbfd93245d10bf0d3aa9f7055981e2c3066e3101c330985df7b379a0bdeb75a94c36666d1db30c802c6294e6546974ebd52390394fdd252e24b44eaf079fbdb413e558c20549ded82ff40d380c301c39829044bed29b318430c29ad0f134acf442f316b3d2e0914cd62c73277f7cc3e42d0eb10085e4e641b44de2eacb85b3f6693ae904c1114f82137a87bcc2c1de6f2c7f8bd507608794b4ae67c602494509c8d182d7ad9cd87110736a72bf6fa6caa4a7caa28a16a11dd477467f65d07e92654f6fbf2821eca7027b39fc028008ff9f1f708ef49318d3938ce6124252"}, {0x30, 0x1, 0xceb9, "f09a2ea6e8f77b8a1a03c832bd294a83638a669c7e594e265f50867c999a88"}], 0x128}, 0x0) setsockopt$sock_attach_bpf(r1, 0x107, 0xf, &(0x7f0000000080), 0x1ce) sendmsg$kcm(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@in6={0x4, 0x894f, 0x5, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000340), 0x25d, &(0x7f0000000380)}, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000240)=0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x20000, 0x0) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000280)=r3) 03:36:49 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) epoll_create(0x40) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd1, &(0x7f0000000000)={{0xfe, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0xa, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f00000000c0)=0x90) close(r2) close(r1) 03:36:49 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:49 executing program 6 (fault-call:5 fault-nth:2): socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:49 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"c1eb00000000000200", 0x400}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffffffffffffffd}]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"76657400000000000000000400", 0x43732e5398416f1a}) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/fuse\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) getgroups(0x9, &(0x7f0000000280)=[0xee01, 0xee01, 0x0, 0xffffffffffffffff, 0xee01, 0xee00, 0x0, 0x0, 0xffffffffffffffff]) write$FUSE_CREATE_OPEN(r2, &(0x7f00000002c0)={0xa0, 0x0, 0x4, {{0x1, 0x1, 0xffffffff, 0x4, 0x9, 0x3, {0x3, 0x8, 0x8, 0x7fffffff, 0x1c9ca243, 0x81, 0x291, 0x1ff, 0x7, 0x4d8, 0x1, r3, r4, 0x5eb, 0xb564}}, {0x0, 0x4}}}, 0xa0) 03:36:49 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x10, 0x4, 0x4, 0x47a7d0c1, 0x12, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) 03:36:50 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KDGKBLED(r0, 0x40045407, &(0x7f0000000080)) 03:36:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:50 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:50 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000100)="0f0103f26d67f2f7320fc79b000000000f01cbc4c23dab8b0a000000f2a3381dd45266baf80cb8bcbd3f80ef66bafc0cb803000000ef0f239df20f5a5b00", 0x3e}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) write$P9_RLOCK(r2, &(0x7f0000000000)={0x8, 0x35, 0x2, 0x3}, 0x8) mprotect(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 03:36:50 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x5) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") signalfd4(r0, &(0x7f0000000100)={0x800}, 0x8, 0x80000) perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x200) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/19, 0x13) socket$pptp(0x18, 0x1, 0x2) write$tun(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x97) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x40}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2, 0x10000}, &(0x7f0000000380)=0x8) timer_delete(0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000640)=0x573bed0b) 03:36:50 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)="ed2963707573657400", 0xffffffffffffff9c}, 0x10) accept4$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10, 0x800) accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 03:36:50 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000200)={0x3}) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000000c0)) ioctl$RTC_RD_TIME(r0, 0x80247009, &(0x7f0000000080)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000100)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x400, 0x10000, 0x1, 0x9, 0xa975}, 0xc) 03:36:50 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000002c0)={0x1}, 0x8) shutdown(r1, 0x1) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000040)=""/134) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000000)=0x9, 0x4) 03:36:50 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') 03:36:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x0, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) r2 = memfd_create(&(0x7f00000000c0)='nodev\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000012, 0x0, 0x0, "b06c87d8dd896427429ddd18fff14328302974d18f136a64a3e60d30a7cffe4a0ddccc78c85b4360b4a0e52ec8884cb2682ceeb3275579d9fb27eb62e38b14ac", "cb0b88d9a7cab3a053cd545d3aa0781f8b18d471cef100001844d529667adc283321de7fa07990620a4292670f97e80e4e67edf8a873a1071b8dab055e0b69b8", "fd71602e0c4e05a7c2cba89794a3656cafbb4dc1838350dd6de53da0c1080683"}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0x4) 03:36:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'veth0_to_bridge\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000000c0)={@dev={0xfe, 0x80}, r1}, 0x14) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)=""/254, 0xfe) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) 03:36:50 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x80000) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000000200)=""/182, 0xb6, 0x100000000, &(0x7f0000000100)={r2, r3+10000000}) timerfd_settime(r0, 0x0, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) timerfd_gettime(r1, &(0x7f00000002c0)) 03:36:50 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x3a9, 0x0, {0x3, 0x0, 0x1f, 0x2, 0x3}}) fgetxattr(r0, &(0x7f00000000c0)=@random={'os2.', '/dev/dsp#\x00'}, &(0x7f0000000100)=""/231, 0xe7) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000080)=0x2) 03:36:50 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x1000000001, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0x81785501, &(0x7f0000000000)) 03:36:50 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0xa) 03:36:50 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:50 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xfffffffffffffffd, 0x0, 0xfffffffffffffff8}, 0xff83) 03:36:50 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x54839cfb3a1d0ce0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) sendto$inet6(r0, &(0x7f0000000140)="8f0777da793677bd30ca15964be64c4437f6805ded57156f4dd4380e9484042367977076d89a0a13c004efd901d2fe5a47a124c0004ad3c886d540010ab3bd68da714a692f8f0c866104bad8c4d12ed8358408c90a2041228f9f196285a56c267c90d2771a8f936cc2260fdffffc87fd2097a5641e3c4ae374fa4e6d5faf5b20b048e81c533dcae99cb3e41dd3b95fcae95c69f6bb", 0x95, 0x400c041, &(0x7f0000000080)={0xa, 0x4e21, 0xfa, @dev={0xfe, 0x80, [], 0x19}, 0x8}, 0x1c) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000100)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000000000)={0x0, 0x2000000001, 0x8000000000000002, &(0x7f00000000c0)}) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000240)) 03:36:50 executing program 1: perf_event_open(&(0x7f0000000300)={0x800000000002, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) 03:36:51 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)="56dca09e", 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x40, 0x20000) inotify_rm_watch(r1, r2) ioctl(r0, 0x20000000002201, &(0x7f0000000100)) 03:36:51 executing program 5: link(&(0x7f0000000500)='./file0\x00', &(0x7f0000000580)='./file0/file0\x00') r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x3504ceba, 0x4) fcntl$getown(r0, 0x9) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in=@rand_addr, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@remote}}, &(0x7f0000000380)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000003c0)={@dev={0xac, 0x14, 0x14, 0x14}, @local={0xac, 0x14, 0x14, 0xaa}, r2}, 0xc) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f, 0x1007}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r3, &(0x7f0000000200)={0xf, 0x8, 0xfa00, {r4, 0xb}}, 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x113}}, 0x20) sendto$unix(r3, &(0x7f0000000400)="008f3a6b3cb0cd6c3cff0c15", 0xc, 0x40, &(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00000004c0), 0x2) write$RDMA_USER_CM_CMD_SET_OPTION(r3, &(0x7f0000000140)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000080), r5, 0x0, 0x2, 0x4}}, 0x20) 03:36:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000200)="390000001300090468fe0700000000000000ff3f03000000450001070000001419001a000400020007000a000200000800005d14a4e91ee438", 0x39}], 0x10) socket$netlink(0x10, 0x3, 0xb) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffffffff, 0x400) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000180)=0xe8) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000300)={&(0x7f0000000280)={0x3, 0x0, 0x8, {0x0, 0x7530}, {r3, r4/1000+10000}, {0x0, 0x9, 0x6, 0x9}, 0x1, @canfd={{0x2, 0xfff, 0x6, 0x800}, 0x20, 0x2, 0x0, 0x0, "777ec7e86e0f773d269f2360555817444bfbd0b2fa207eb88ee62193b198bb8a512320eedfc9c6f7ea58a9889314c8384175c137440a101e2636f2e83ae18658"}}, 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x800) 03:36:51 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:51 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") unshare(0x2000400) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff81) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xce, 0x10000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x200}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000001c0)={r3, 0xe80}, &(0x7f0000000200)=0x8) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r4, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0x74, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f00000000c0)=0xb0) 03:36:51 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x0, r1) readv(r1, &(0x7f0000000500), 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) gettid() r2 = syz_open_pts(r1, 0x2) r3 = dup3(r2, r1, 0x0) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") write(r1, &(0x7f0000c34fff), 0xffffff0b) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$TCXONC(r1, 0x540a, 0x2) tkill(r0, 0x1000000000016) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000100)={'veth1_to_bridge\x00'}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f00000000c0)) 03:36:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x41, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x207f, 0x0) 03:36:51 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b0020000e80025c09b6f00001a000000e80000000000000018020000180200001802000018f27868ca2af83bf80200001802000003000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="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"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e800000000000000000000000000000000000000000000000000300061646472747970650000000000000000000000000000000000000000000010024000010000000100000000000000200054524143450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80030010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000c00000000000000280069636d70000000000000000000000000000000000000000000000000000000008a000000000048005445450000000000000000000000000000000000000000000000000000010000000000000000000000000000000073797a5f74756e0000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x310) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x241, 0x4) umount2(&(0x7f0000000200)='./file0\x00', 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) tkill(r2, 0xd) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000140)=""/159) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) ioctl$RTC_UIE_ON(r0, 0x7003) 03:36:51 executing program 1: r0 = socket(0x10, 0x802, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000400)="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", 0xfc) socket$nl_generic(0x10, 0x3, 0x10) 03:36:51 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:51 executing program 7: mkdir(&(0x7f0000000240)='./file0\x00', 0xfffffffffffffffd) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0xfffffffffffffffd, &(0x7f0000000080)) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x20000, &(0x7f0000000280)=ANY=[@ANYBLOB="0081662149ea697f10da77b9af04fab6b927b2896d0f"]) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x14) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) r1 = gettid() rt_sigqueueinfo(r1, 0x1f, &(0x7f0000000000)={0x23, 0xffffffffffff8a7c, 0xffffffffffff13f7, 0x4}) keyctl$join(0x1, &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}) 03:36:51 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000000280)=0xe8) geteuid() getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180), 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x3f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1f}}, 0x7}}, [0x8, 0x2, 0x6db, 0x575, 0x0, 0x4, 0x4, 0xa5, 0x8, 0x2, 0xfffffffffffffff8, 0x9e, 0x400, 0x3, 0x11]}, &(0x7f00000002c0)=0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000380)={r3, 0x70, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x4e21, 0x1000, @loopback={0x0, 0x1}, 0xffffffffffffffff}, @in6={0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e21, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x1}]}, &(0x7f00000004c0)=0x10) setreuid(r1, r1) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x3, &(0x7f0000000600)={0x303, 0x33}, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140)={0x0, 0x6, 0xac61, 0x1, 0xa}, 0x97) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000240)=0xc) 03:36:51 executing program 1: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x200000, 0x0) ioctl(r0, 0x7fffffff, &(0x7f00000000c0)="cbd30103ae37466607fd845d4ee8233dba2f6576f75b7e4911cc484eba7dfba119cd1c76ae3449c2c4050224a53ac99d495e15b84e83e469220ad328518afa2955af794ea7de484184570c56fcb57a074e0b7bc8db24") semop(0x0, &(0x7f00000001c0)=[{0x0, 0x4}], 0x1) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000140)=[{}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) 03:36:51 executing program 5: r0 = socket$inet6(0xa, 0x80006, 0x6) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d34578f762070") r1 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x227e, 0x70a000) 03:36:51 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000840), &(0x7f0000000880)=0x4) unshare(0x60000000) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDSETMODE(r0, 0x4b3a, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000240)={{0x3, 0x6, 0x4, 0xfffffffffffffffe, 'syz0\x00', 0xe174}, 0x0, [0x0, 0x9, 0x8, 0x4f, 0x1, 0x2, 0x7f, 0x6c11, 0x100000000, 0x5, 0x3ff, 0x200, 0xfff, 0x5, 0x9, 0x0, 0x4, 0xe97dcae, 0x0, 0xc0, 0x4, 0x1, 0x4, 0x40, 0x0, 0x7, 0x2, 0x0, 0x0, 0x9, 0x80000001, 0x5e309db2, 0x12000000000000, 0x6, 0x7f, 0x8, 0x79d5fd14, 0xff, 0x4d, 0x100000000, 0x2, 0x5, 0x5a8, 0x20, 0x5, 0x2, 0xefd, 0x6, 0x9, 0x4, 0x9, 0x3, 0x3, 0xff, 0x9c6, 0x100000001, 0x7af286c6, 0x7, 0x2, 0xfff, 0x9, 0x3c0, 0x5, 0x8000, 0x8, 0x2, 0x0, 0x0, 0x3, 0x39ad, 0x9, 0xfffffffffffffffa, 0x5, 0x5, 0x1, 0x7, 0x6, 0x0, 0x76, 0x0, 0xfffffffffffff000, 0x9, 0x7, 0x8, 0x8000, 0x1f, 0x2, 0x1, 0x1f, 0x1, 0x7, 0x0, 0x80000001, 0x40, 0x6, 0xc4, 0xffffffff, 0x400, 0x4, 0x9, 0x7, 0x200, 0x6, 0x100, 0xffffffffffffffff, 0x5, 0xd62, 0xbdc, 0x3, 0x3, 0x8, 0x9, 0x6, 0x80000001, 0x7, 0x6, 0x8, 0xffffffff, 0x8, 0x9, 0x80000000, 0xf1d5, 0x4, 0x100000001, 0x8000, 0x200, 0x10001, 0x8], {r2, r3+30000000}}) recvmsg(r0, &(0x7f0000000a00)={&(0x7f0000000100)=@alg, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000740)=""/226, 0xfffffffffffffd8f}, {&(0x7f0000000a80)=""/225, 0xe1}, {&(0x7f0000000180)=""/20, 0x14}], 0x0, &(0x7f0000000940)=""/157, 0x9d, 0x20}, 0x2) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:51 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b0020000e80025c09b6f00001a000000e80000000000000018020000180200001802000018f27868ca2af83bf80200001802000003000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="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"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e800000000000000000000000000000000000000000000000000300061646472747970650000000000000000000000000000000000000000000010024000010000000100000000000000200054524143450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80030010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000c00000000000000280069636d70000000000000000000000000000000000000000000000000000000008a000000000048005445450000000000000000000000000000000000000000000000000000010000000000000000000000000000000073797a5f74756e0000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x310) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x241, 0x4) umount2(&(0x7f0000000200)='./file0\x00', 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) tkill(r2, 0xd) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000140)=""/159) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) ioctl$RTC_UIE_ON(r0, 0x7003) 03:36:51 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) pread64(r0, &(0x7f0000000080)=""/118, 0x76, 0x0) sendto$inet6(r0, &(0x7f0000000600), 0x0, 0x0, &(0x7f00000006c0)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) 03:36:51 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x0, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0x400000) accept$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14) connect$packet(r1, &(0x7f00000012c0)={0x11, 0xd, r2, 0x1, 0x3f, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x4032, 0xffffffffffffffff, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000000080)={@generic={0x0, "a712cae3fa3a9c3cf4eedf1faffc29060b8e8c0865ecdc599a34b9a910141c861a7c3508d9460e94a8877ac071a9ad3b37c55711ae7a138059ee327ee763b5ea7b8644ee48c62b2429d2724024c770c943e0e51399f8b996c744c274401af7a3cb9d4555a97878d12bc1845bc6fb47d3f8510101b59ee50d8e281b8c8016"}, {&(0x7f00000002c0)=""/4096, 0x1000}}, 0xa0) 03:36:52 executing program 2: prctl$intptr(0x1d, 0xfffffffffffffffa) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, &(0x7f0000000080)=0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x8001, 0x6, 0x40, 0x800000000000000, 0x4}, 0x14) clock_nanosleep(0x7, 0x0, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={r1, 0x1, 0x20, 0x4, 0x7}, &(0x7f0000000240)=0x18) mremap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) 03:36:52 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x6, 0x0) syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x101000) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x2}, 0xe) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) getgroups(0x4, &(0x7f00000001c0)=[0xee01, 0xee00, 0x0, 0xee00]) chown(&(0x7f0000000040)='./file0\x00', r1, r2) io_setup(0x10000, &(0x7f0000000200)) 03:36:52 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000140)={0x595, {{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x9}}}, 0x88) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$alg(0xffffffffffffffff, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha224-ssse3)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000000c0)="c07019a2c16bed7d9ff71095dae7ca63a683589f8fd3e951e1d41ea07d57844fbac8a51721e110ac50a096e2617df1250e77a0e1061ae4401c653a4d862fdecb72", 0x41) 03:36:52 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0x3, 0x4, 0x0, 0x0, 0x0, 0x228, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000000)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x20100, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000080)=0x3) 03:36:52 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x0, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:52 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b0020000e80025c09b6f00001a000000e80000000000000018020000180200001802000018f27868ca2af83bf80200001802000003000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="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"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e800000000000000000000000000000000000000000000000000300061646472747970650000000000000000000000000000000000000000000010024000010000000100000000000000200054524143450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80030010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000c00000000000000280069636d70000000000000000000000000000000000000000000000000000000008a000000000048005445450000000000000000000000000000000000000000000000000000010000000000000000000000000000000073797a5f74756e0000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x310) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x241, 0x4) umount2(&(0x7f0000000200)='./file0\x00', 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) tkill(r2, 0xd) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000140)=""/159) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) ioctl$RTC_UIE_ON(r0, 0x7003) 03:36:52 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$unix(r0, &(0x7f0000000100), &(0x7f0000000080)=0x6e, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") unshare(0x60000000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r2 = socket(0x1, 0x5, 0x9) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\b', @ANYRES16=r3, @ANYBLOB="020b2dbd7000fcdbdf25060000003c00010014000300e0000002000000000000000000000000140003007f0000010000000000000000000000000800050002000000080004004e20000064000200140001007f0000010000000000000000000000001400010000000000000000000000ffff000000060800080008000000080002004e200000080005000000010008000700ffffff7f08000600b1720000080006000200000008000700ff010000300003001400020062707130000000000000000000000000080004000500000008000500e00000020800080007000000"], 0xe4}, 0x1, 0x0, 0x0, 0x4}, 0x80) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f0000000080)=0x54) 03:36:52 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f00000002c0)={0xffffffffffffffff, 0x0, 0x0, "99ee75555834ebdb9dfeb6b1d747fac0e786bc54633a84d75d70d8a098acebf19513ddb2229c444d365dc6b46889d7ad0879da1eb046a606488590990687533f4ec08aa13a4430ca173af1dd6c5204129bd151f2536777d5"}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fdc000/0x18000)=nil, &(0x7f00000001c0)=[@textreal={0x8, &(0x7f0000000340)="2e0f01c966b9b00200000f32b800008ed80fc72d0f01cab800008ec066b8bbcc636f0f23c80f21f866350c00b0000f23f866b800d000000f23c00f21f8663500000f000f23f8650f5d392e660f38db1b", 0x50}], 0x1, 0x0, &(0x7f0000000240), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000440)=0x7) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYBLOB="b5000000ee0cd74c4f4f0aedef73a3991a56623dd3943db5a7e72c946911404ddc2bb351d3295791157b015680cbeb8b1c4dd4f5c460e14a60d944c84694c4de1f3c392c6b4d1b050338f11cc40000000081ff34d1634d9bb9358ed3d67b8024882a1567a764b6bc87ced81043d123be95788afb5c127d6d54a7c9d50e278e9d90b2b5871c94d565f74d708e8bc24661f78342e0215993e5396a4d10d05064283685240c4dd0dd5f0f4020e9dda771d2954f"], &(0x7f0000000140)=0x1) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x4400ae8f, &(0x7f0000000000)) pipe(&(0x7f0000000180)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 03:36:52 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6tnl0\x00', 0x10) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000240), 0x0, 0xffff}], 0x0, &(0x7f0000000500)={[{@barrier='barrier', 0x2c}, {@statfs_quantum={'statfs_quantum', 0x3d}, 0x2c}]}) 03:36:52 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x0, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:52 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x100000001, 0x80, 0x6, 0xffffffff80000000}, {0x7, 0x1ff, 0x800, 0x2b6}, {0x381aa7dc, 0x1, 0x879a, 0xec63}]}, 0x10) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x6) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) prlimit64(r1, 0xe, &(0x7f0000000180)={0x1ff, 0x1}, &(0x7f00000001c0)) sendto(r0, &(0x7f0000000000)="0fcc40f91045125335bc7d1122a849f8b24741", 0x13, 0x4000, &(0x7f0000000040)=@l2={0x1f, 0x1, {0x0, 0x8, 0x7, 0x8e1, 0xfffffffffffffffe, 0x1}, 0x7, 0x1}, 0x80) r2 = creat(&(0x7f00001d3ff4)='./file0/bus\x00', 0x0) r3 = dup2(r2, r0) write$binfmt_elf32(r3, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0xfff, 0x2, 0x13, 0x3, 0x2, 0x6, 0x80000001, 0x2c4, 0x38, 0x359, 0x0, 0x1, 0x20, 0x9, 0x7fff, 0x100000000}, [{0x70000000, 0x0, 0x81, 0x4, 0x439c, 0x7, 0x8, 0x3}, {0x70000000, 0x1ff, 0xfffffffffffffff9, 0x200, 0x2, 0x380, 0x8, 0xb495}], "f419831201a24d5b989e", [[], [], []]}, 0x382) 03:36:52 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b0020000e80025c09b6f00001a000000e80000000000000018020000180200001802000018f27868ca2af83bf80200001802000003000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="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"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e800000000000000000000000000000000000000000000000000300061646472747970650000000000000000000000000000000000000000000010024000010000000100000000000000200054524143450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80030010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000c00000000000000280069636d70000000000000000000000000000000000000000000000000000000008a000000000048005445450000000000000000000000000000000000000000000000000000010000000000000000000000000000000073797a5f74756e0000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x310) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x241, 0x4) umount2(&(0x7f0000000200)='./file0\x00', 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) tkill(r2, 0xd) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000140)=""/159) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) ioctl$RTC_UIE_ON(r0, 0x7003) 03:36:52 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x80}, 'port1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0xffffffffffffffff, 0x802}) close(r0) r1 = msgget(0x2, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x3, 0x80) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000000200)={0xa756, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x108) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000080)=""/125) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 03:36:52 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) pread64(r0, &(0x7f0000000180)=""/95, 0x5f, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={r0, 0x0, 0xfffffffffffffff9, 0x1, 0xdc61}) 03:36:52 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f000000ac80)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0xfffffffffffffca1, &(0x7f0000001600), 0x0, &(0x7f0000001640)}}, {{0x0, 0x168, &(0x7f0000001180), 0x0, &(0x7f0000000040)=[{0x10, 0x29, 0x8}], 0x10}}], 0x2, 0x0) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001140)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="8d17e4867e89ad7d4f07174712f1e8c2d4c17247ac18c0e0e3319e17b357", 0x1e}], 0x4, &(0x7f00000012c0)=ANY=[@ANYBLOB="348b636b70726f746f3d646c6d2c6c6f636b7461626c653d28fa262c6d250000000000000000706c76622c61636c2c646174611c77726974656261436b2c757067726164652c008b8c45c39f8755b9f3"]) 03:36:52 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) statx(r0, &(0x7f0000000080)='./file0\x00', 0x2000, 0xfff, &(0x7f0000000100)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f00000002c0)='./file0\x00', 0x4) 03:36:52 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000001180)='/dev/snd/pcmC#D#c\x00', 0x18, 0xc8200) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000011c0)=@assoc_value={0x0, 0x5}, &(0x7f0000001200)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001240)={r1, 0x80000000, 0x6, 0x4, 0x1f, 0x6}, 0x14) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x8) fallocate(r2, 0x0, 0x0, 0xffff) recvfrom(r2, &(0x7f00000000c0)=""/4096, 0x1000, 0x10041, 0x0, 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0xffeb) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000001340)={r3, 0x105, "adbc563e6ebd707a73e93feab3f90106f648db4777844c92420a9db337005e3bbe5cdb80ffb04e32da1e72761e14e0340394db3498e0fa432d10c228f9c2ed8ef644214278193b465c3748e2ad9e80ab16d35a2b899a8da9c8b736411ba0a6a355f7f8571ce50d213d2de08858c264d180642a3b8d4464dbb8432f648633aa669b225cc0a09a5a372417dd94ba833e4ea6307f24b5875a3d185d110321892600e435cd1f79cfa6ea22ee698ca03ca59724387ce931973dcb20fcc753f769f755a7db92d1d8569475b07a5d98ae4692244e8fbf91e4e49ecc2cba43cc5581b2631431f2fb6aeb96f7ad7237a7ee8600b2e5ab683f4704a4b5959e1eb703dab1ccc1724e020a"}, &(0x7f0000001480)=0x10d) lseek(r2, 0x0, 0x4) 03:36:52 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x400, 0x0) write$P9_RFSYNC(r0, &(0x7f0000000140)={0x7, 0x33, 0x1}, 0x7) r1 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$dupfd(r1, 0x0, r1) getsockopt$sock_int(r1, 0x1, 0x3d, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) setsockopt$inet_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) 03:36:53 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:53 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={"76657468300000000000000000000001", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000580)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000080)=ANY=[@ANYBLOB='( \x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r1, @ANYBLOB="00000000000000000800000200ad3850d5e9e46d8ca11c487c7101d769db1ad39d63041cf6bd83a14cf55ce042fc74b86e26155d5aad20178cb08cdd9acfc9bc075aba345b647e19da1c8d18b2dc15037f83988d85ed2a15027a03a5f5195a3e914959f4e94c1245fe989b3aacef95d9286066b42511b78b8b2ae2359f7e2529c4d9e5acbf11"], 0x28}, 0x1}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x264400, 0x0) ioctl$SCSI_IOCTL_SYNC(r2, 0x4) 03:36:53 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800200}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r1, 0x500, 0x70bd29, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x200}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040801}, 0x20040800) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000140)={0x303, 0x33}, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000300)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd51f8298224d2d1ccbe8b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9d91664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c084c082712b470666b6dddf7") lseek(r2, 0x0, 0x2) ioctl$sock_bt(r2, 0xdd1f, &(0x7f0000000000)="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") 03:36:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f762070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = memfd_create(&(0x7f0000000000)="ac0000", 0x4) ftruncate(r2, 0x1000000) sendfile(r1, r2, &(0x7f00000037c0)=0xf0ffff, 0xfffffdef) getsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000040), &(0x7f0000000080)=0x4) 03:36:53 executing program 7: unshare(0x4040020006) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180), &(0x7f0000000280)) 03:36:53 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b0020000e80025c09b6f00001a000000e80000000000000018020000180200001802000018f27868ca2af83bf80200001802000003000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b168678ce3f5a855913bcf7636ff3de619b32e4c9ef4e60de00cd13d3c9313dc2d450c9b5f9afaedaa623670984b60edc68bd15e0090f593d4b02ee670e723782acab88b40fa095ff7a90aa8adccff128854bc9e070d1a8fd54d4711ee0b4cdff01f58c560864ed239b97503f9a3795b07d61b009d5dead7069f759e6866f41c0930fc925b96fed5ffd49f0cf428ac41adcd400d94da39f528ef8ea890609f9957f1ce59fca4bc4f4cbf753cbdf038d9a5578d4465a54ba46a27c0f2ed583c29deeea7f4831d3c606d48a71f07a924dbc8e0a021eba8194cfe9be330797151bdccc1b6b09fd1f71492565ede538604403691302414ee21772a715646d38b5de1f170d09e5eca7faf45f7ea9c951027d542d89170576a04ede8986b2b9d1f2f3911111c6479a543bbd2046064a2889deb216dc6931bf8a0"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e800000000000000000000000000000000000000000000000000300061646472747970650000000000000000000000000000000000000000000010024000010000000100000000000000200054524143450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80030010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000c00000000000000280069636d70000000000000000000000000000000000000000000000000000000008a000000000048005445450000000000000000000000000000000000000000000000000000010000000000000000000000000000000073797a5f74756e0000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x310) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x241, 0x4) umount2(&(0x7f0000000200)='./file0\x00', 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) tkill(r2, 0xd) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000140)=""/159) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:53 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x404080) 03:36:53 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000240)="0d99e9fbe4e39a15f2c47b10b05b310a54d1cc72573b07", &(0x7f0000000080)='^'}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000080), &(0x7f00000000c0)=""/231}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000280)) getpid() 03:36:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) ioprio_set$uid(0x3, r3, 0x1274) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') ioctl$BLKFLSBUF(r4, 0x1261, &(0x7f0000000080)=0x5) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000010db480000197897c03c4032154b0366ab8adc6ae0a53fc7f6216972728dafef497f262bf3ddd47ff934f62383c452cc221573731dade0685ae1988588d98eea3ee9f35367a860665620a72b4470606d2a8f46a6a14fbc6c5b5c2c8eb7e9048fdc453f16eb08a02acea10c34b2557101f3eea238a453ab530e0f91d731052e9619505a5b6350357a865f0902f36bd0cf04"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 03:36:53 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000a9d000)={&(0x7f0000a08000)=@un=@abs, 0x13, &(0x7f0000f54fe0), 0x0, &(0x7f0000000000)}, 0xfffffffffffffffc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000000040)="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") 03:36:53 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)) mq_open(&(0x7f0000000080)='\x00', 0x0, 0x1b0, &(0x7f00000000c0)={0x4e, 0x61, 0x8, 0x81, 0xdac, 0x8, 0x7, 0x8}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4003, 0x0) ioctl$KDSKBLED(r4, 0x4b65, 0x7) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000340)={0x3, 0x0, 0x0, 0x3}) clone(0x0, &(0x7f0000000140), &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)) dup3(r2, r2, 0x1000000000000000) 03:36:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006100)=[{{&(0x7f00000008c0)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000005100)=""/4096, 0x1000}, {&(0x7f0000000e00)=""/88, 0x58}, {&(0x7f0000000e80)=""/151, 0x97}], 0x3}}, {{&(0x7f0000001000)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000002700)=[{&(0x7f0000002100)=""/214, 0xd6}, {&(0x7f0000002280)=""/139, 0x8b}, {&(0x7f0000002340)=""/200, 0xc8}, {&(0x7f0000002440)=""/194, 0xc2}, {&(0x7f0000001080)=""/38, 0x26}, {&(0x7f0000002540)=""/187, 0xbb}, {&(0x7f0000002600)=""/10, 0xa}, {&(0x7f0000002640)=""/95, 0x5f}, {&(0x7f00000026c0)=""/64, 0x40}], 0x9, &(0x7f0000003940)=""/251, 0xfb}}, {{0x0, 0x0, &(0x7f0000003ac0)=[{&(0x7f0000002800)=""/88, 0x58}, {&(0x7f0000003a40)=""/65, 0x41}], 0x2, &(0x7f0000003b00)=""/89, 0x59}}], 0x3, 0x0, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000300)=0x3e9b, 0xa1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x5, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x7fffffff, 0x30, 0xff, 0x3}, &(0x7f0000000280)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000002c0)={r3, 0x2, 0xffffffffffffecd9}, 0x8) r4 = openat$cgroup_subtree(r2, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f0000000340)) write$cgroup_subtree(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="2b7087825e63"], 0x6) write$cgroup_subtree(r4, &(0x7f00000001c0)={[{0x2d, 'pids', 0x20}]}, 0x6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x49, "12262f9a4c34d47ed2f617d1682fc7327bd94d4a13e17dcd12155f962dfebcbad3ae34127eaf99a9a2d4c648976b1529bab2b95a2466428e1256d9912c49163480856562fe3575f89c"}, &(0x7f0000000140)=0x51) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r5, 0x0, 0x6, 0x4, 0x100000000}, &(0x7f00000001c0)=0x14) sendmmsg(r0, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 03:36:53 executing program 2: r0 = socket$inet6(0xa, 0x1001000000003, 0x100000001) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fadvise64(r0, 0x0, 0x3, 0x1) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x6, &(0x7f0000000080)=""/244, &(0x7f0000000000)=0xf4) ioctl(r1, 0x7fff, &(0x7f0000000040)="728ab3bdde2b8bc195086aa8ea4390") semget(0x2, 0x7, 0x210) 03:36:53 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000140)={0x0, 0x1}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000180)=0x1, 0xfffffffffffffcea) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000000)={@loopback}, &(0x7f0000000040)=0x14) 03:36:53 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b0020000e80025c09b6f00001a000000e80000000000000018020000180200001802000018f27868ca2af83bf80200001802000003000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="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"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e800000000000000000000000000000000000000000000000000300061646472747970650000000000000000000000000000000000000000000010024000010000000100000000000000200054524143450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80030010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000c00000000000000280069636d70000000000000000000000000000000000000000000000000000000008a000000000048005445450000000000000000000000000000000000000000000000000000010000000000000000000000000000000073797a5f74756e0000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x310) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x241, 0x4) umount2(&(0x7f0000000200)='./file0\x00', 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) tkill(r2, 0xd) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000140)=""/159) gettid() umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:53 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0x400, &(0x7f0000000240)="99004873c2542c67172ee12dd0348a00b5634253355f1ca47f5dd1b48938c89857dd7b46c0896e0631f97058eb3ae7be75d8f46102ed224f917f6699ba8ed5ff95d21897e55e7dc53416425672cb7955ea8f373557caf052ab3517493cd0433ee346f15b2e958014afb0ffa33f1c906bef14c803c62cdfd506f21044eb76bb57fb3beed917fcbda463ed58995c35eb8230ecae95aec3321422ed66fe2d187bf2ff81fd66028b71a4c1dc812c843c0b915d41ea099bf41038080c9b507db486f1b08a6387485659291ca5fa2d35c6fcee46f22eae865f73e9a48e79d66c") umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:53 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b0020000e80025c09b6f00001a000000e80000000000000018020000180200001802000018f27868ca2af83bf80200001802000003000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="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"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e800000000000000000000000000000000000000000000000000300061646472747970650000000000000000000000000000000000000000000010024000010000000100000000000000200054524143450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80030010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000c00000000000000280069636d70000000000000000000000000000000000000000000000000000000008a000000000048005445450000000000000000000000000000000000000000000000000000010000000000000000000000000000000073797a5f74756e0000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x310) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x241, 0x4) umount2(&(0x7f0000000200)='./file0\x00', 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) tkill(r2, 0xd) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000140)=""/159) gettid() umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:53 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000100), 0x4) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000040), 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) r2 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0xa8, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x3f, 0x3, 0x100, 0x3e9, 0x0, 0x1, 0x0, 0x4, 0x8, 0xc1, 0x7f, 0x4, 0x6, 0xba8, 0x2, 0x54, 0x4, 0x2, 0x9, 0xfffffffffffffca4, 0x4, 0x1, 0x3, 0x1, 0x1f, 0x5, 0x800, 0x0, 0x9, 0x6, 0x0, 0x7fff, 0x9, 0x800, 0x1, 0x3, 0x0, 0x4, 0x7, @perf_bp={&(0x7f0000000180), 0x2}, 0x40, 0x1, 0x6, 0x2, 0x8, 0xfffffffffffffffa, 0x2}, r1, 0x9, r2, 0x1) r3 = dup3(r0, r0, 0x80000) bind$llc(r3, &(0x7f0000000000)={0x1a, 0x339, 0x80, 0x3ff, 0xa01, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000080)={0x0, 0xffff000000000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r4, 0x80, 0xfffffffffffffffc, 0x5}, 0x10) 03:36:53 executing program 7: r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f00000003c0)="130000001000ffdde200f49ff60f050000230a009d000000110ac53022e5f9ec364f0000c0ff030000001c24e175cc463437101101bd81dc3181ddd83f8d3d1f2c53e45fca5ab94018975d7db75411543e1226408e88cac1f2cbefbb693d8a0c8efc28ceb4ec3ff429592e5de7e4f28bca763acd06f40ad03226af55e3129849ae2d726cf46a629bf91efdb19a5faccffe8090d92237be9951be4bd7c2a1c1a2b5b2684ade402525c03f838fb6e006002c", 0xb1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000240)={@empty, @loopback}, &(0x7f0000000280)=0xc) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x1) ioctl$RTC_EPOCH_SET(r1, 0x4008700e, 0x5) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000180)=""/182) pwrite64(r1, &(0x7f0000000080)="41de71dfbd851ac5568b0daa883d93f5e87582cd6f08ea90bafab1ecd00f3422ea8a3bcd3371ef8ef4d7c6764bec5bb3a61d12d21958bf7841e809d53a67353ccd25b638a6dd549b94d7261f037d7ba465e97f0d0f489e3e2c708290f3e61ece7f7edc91bf5a4a17cda4283b0a689b22c162b534c0f2c91516c14f7c5c3d00d4ad6ec883f21f26c3edcb20e704a8ebd7cae6ca21dc84e13d6a1ac7efe4810132d4663da27e86e6ea38f1b53a2f90719e4d5c8ed9fdaa6c80f9b079d1d5dcadeb1ed4cea41146af4df6d043f971fc43dbeeec5540e673389ae334dbee6104c4936f4cc4bfa9c98d5834b0bf08d6189158d72e0e46c85ce65422", 0xf9, 0x0) 03:36:53 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:53 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b0020000e80025c09b6f00001a000000e80000000000000018020000180200001802000018f27868ca2af83bf80200001802000003000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="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"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e800000000000000000000000000000000000000000000000000300061646472747970650000000000000000000000000000000000000000000010024000010000000100000000000000200054524143450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80030010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000c00000000000000280069636d70000000000000000000000000000000000000000000000000000000008a000000000048005445450000000000000000000000000000000000000000000000000000010000000000000000000000000000000073797a5f74756e0000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x310) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x241, 0x4) umount2(&(0x7f0000000200)='./file0\x00', 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) tkill(r2, 0xd) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000140)=""/159) gettid() umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:53 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) read(r2, &(0x7f0000000280)=""/1, 0xfffffffffffffeda) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fd0ffc)) ioctl$TCSETAF(r2, 0x540e, &(0x7f0000000000)) r3 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 03:36:53 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000280)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) keyctl$join(0x1, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="000225bd7000fddb9f25040001000000050003000000"], 0x1c}, 0x1}, 0xc004) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:53 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x500, 0x9) write$P9_RLERRORu(r1, &(0x7f0000000180)={0xd, 0x7, 0x1}, 0xd) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000000)={0x5b5f, 0x1, 0x0, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = getpgrp(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000002c0)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_create(0x4, &(0x7f00000000c0)={0x0, 0x9, 0x3, @tid=r4}, &(0x7f0000000100)) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f0000000040)=0x7) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f00000001c0)=0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000280)=0xfff, 0x4) 03:36:54 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0x5, 0x3, 0x7f, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000245000)={r0, &(0x7f000039b000), &(0x7f0000000040)}, 0x20) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$inet6(0xa, 0xa, 0x100, &(0x7f0000000440)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000880)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000980)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000009c0)={'veth0_to_bond\x00', r3}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000500)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000004c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000540)={0x3, 0x40, 0xfa00, {{0xa, 0x4e21, 0xb6f, @dev={0xfe, 0x80, [], 0x16}, 0x101}, {0xa, 0x4e23, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0x200}, r4, 0x7}}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000700)="c6016da67916f961c8fb13d0bd72bde41b913d7175a5a496dc86857f10c5662e6e16d3e14e03705c3754ffd48b2b56ec0df5cd117b2a85d9b83e0cc4d3a29ab759c62ad3d3e7ef7e398f523f4befbeb7ef8eaf", &(0x7f00000007c0)=""/103}, 0xfffffffffffffee3) r5 = open(&(0x7f0000000000)='./file0\x00', 0x4105a8da99b1bb54, 0x2) ioctl$KVM_GET_PIT(r5, 0xc048ae65, &(0x7f00000005c0)) mknod$loop(&(0x7f0000000640)='./file1\x00', 0xd004, 0x1) ioctl$KVM_SET_XSAVE(r5, 0x5000aea5, &(0x7f0000000040)={"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"}) 03:36:54 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 392.279529] Unknown ioctl -2140098913 [ 392.290312] Unknown ioctl -2140098913 [ 392.466773] IPVS: ftp: loaded support on port[0] = 21 [ 392.572588] FAULT_INJECTION: forcing a failure. [ 392.572588] name failslab, interval 1, probability 0, space 0, times 1 [ 392.583915] CPU: 1 PID: 19069 Comm: syz-executor6 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 392.592334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.601768] Call Trace: [ 392.604354] dump_stack+0x1c9/0x2b4 [ 392.607971] ? dump_stack_print_info.cold.2+0x52/0x52 [ 392.613157] ? mnt_get_count+0x150/0x150 [ 392.617210] should_fail.cold.4+0xa/0x11 [ 392.621262] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 392.626349] ? lock_acquire+0x1e4/0x540 [ 392.630315] ? __fdget_pos+0x1bb/0x200 [ 392.634187] ? lock_release+0xa30/0xa30 [ 392.638143] ? check_same_owner+0x340/0x340 [ 392.642452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.647972] ? _parse_integer+0x13b/0x190 [ 392.652116] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 392.657636] ? _kstrtoull+0x188/0x250 [ 392.661417] ? _parse_integer+0x190/0x190 [ 392.665567] ? lock_acquire+0x1e4/0x540 [ 392.669530] ? fs_reclaim_acquire+0x20/0x20 [ 392.673834] ? lock_downgrade+0x8f0/0x8f0 [ 392.677970] ? check_same_owner+0x340/0x340 [ 392.682274] ? lock_downgrade+0x8f0/0x8f0 [ 392.686406] ? rcu_note_context_switch+0x730/0x730 [ 392.691328] __should_failslab+0x124/0x180 [ 392.695559] should_failslab+0x9/0x14 [ 392.699341] kmem_cache_alloc+0x2af/0x760 [ 392.703478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.709011] ? cap_capable+0x1f9/0x260 [ 392.712898] getname_flags+0xd0/0x5a0 [ 392.716868] user_path_mountpoint_at+0x27/0x40 [ 392.721446] ksys_umount+0x1c9/0x12f0 [ 392.725236] ? kasan_check_write+0x14/0x20 [ 392.729553] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 392.735693] ? __detach_mounts+0x430/0x430 [ 392.739917] ? wait_for_completion+0x8d0/0x8d0 [ 392.744496] ? lock_release+0xa30/0xa30 [ 392.748454] ? fsnotify_first_mark+0x350/0x350 [ 392.753028] ? __fsnotify_parent+0xcc/0x420 [ 392.757357] ? fsnotify+0x14e0/0x14e0 [ 392.761156] ? __sb_end_write+0xac/0xe0 [ 392.765120] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 392.770643] ? fput+0x130/0x1a0 [ 392.773921] ? ksys_write+0x1ae/0x260 [ 392.777716] ? __ia32_sys_read+0xb0/0xb0 [ 392.781776] __x64_sys_umount+0x54/0x80 [ 392.785749] do_syscall_64+0x1b9/0x820 [ 392.789626] ? syscall_return_slowpath+0x5e0/0x5e0 [ 392.794566] ? syscall_return_slowpath+0x31d/0x5e0 [ 392.799480] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 392.804506] ? prepare_exit_to_usermode+0x291/0x3b0 [ 392.809518] ? perf_trace_sys_enter+0xb10/0xb10 [ 392.814172] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 392.819004] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 392.824178] RIP: 0033:0x455ab9 [ 392.827349] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 392.846552] RSP: 002b:00007f4268518c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 392.856051] RAX: ffffffffffffffda RBX: 00007f42685196d4 RCX: 0000000000455ab9 [ 392.863338] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000020000040 [ 392.870601] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 392.877853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 392.885106] R13: 00000000004c26ed R14: 00000000004d4320 R15: 0000000000000000 [ 393.133775] jfs: Unrecognized mount option "disca .×rd" or missing value [ 393.150464] jfs: Unrecognized mount option "disca .×rd" or missing value [ 393.285528] IPVS: ftp: loaded support on port[0] = 21 [ 393.340405] FAULT_INJECTION: forcing a failure. [ 393.340405] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 393.352252] CPU: 0 PID: 19120 Comm: syz-executor6 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 393.360664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.370016] Call Trace: [ 393.372609] dump_stack+0x1c9/0x2b4 [ 393.376235] ? dump_stack_print_info.cold.2+0x52/0x52 [ 393.381430] ? trace_hardirqs_on+0x10/0x10 [ 393.385662] ? xa_set_tag+0x40/0x40 [ 393.389294] should_fail.cold.4+0xa/0x11 [ 393.393357] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.398461] ? trace_hardirqs_on+0x10/0x10 [ 393.402696] ? trace_hardirqs_on+0x10/0x10 [ 393.406932] ? trace_hardirqs_on+0x10/0x10 [ 393.411163] ? find_get_entries_tag+0x1410/0x1410 [ 393.416007] ? trace_hardirqs_on+0x10/0x10 [ 393.420247] ? mntput_no_expire+0x18e/0xbc0 [ 393.424648] ? do_raw_spin_lock+0xc1/0x200 [ 393.428882] ? mnt_get_count+0x150/0x150 [ 393.432938] ? dput.part.26+0x276/0x7a0 [ 393.436930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.442470] ? should_fail+0x246/0xd86 [ 393.446361] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.451481] ? lock_acquire+0x1e4/0x540 [ 393.455463] __alloc_pages_nodemask+0x36e/0xdb0 [ 393.460139] ? lock_release+0xa30/0xa30 [ 393.464132] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 393.469182] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 393.474727] ? _parse_integer+0x190/0x190 [ 393.478879] ? lock_acquire+0x1e4/0x540 [ 393.482851] ? fs_reclaim_acquire+0x20/0x20 [ 393.487190] ? lock_downgrade+0x8f0/0x8f0 [ 393.491347] ? lock_release+0xa30/0xa30 [ 393.495315] ? check_same_owner+0x340/0x340 [ 393.499627] cache_grow_begin+0x91/0x710 [ 393.503689] kmem_cache_alloc+0x689/0x760 [ 393.507831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.513361] getname_flags+0xd0/0x5a0 [ 393.517159] user_path_mountpoint_at+0x27/0x40 [ 393.521735] ksys_umount+0x1c9/0x12f0 [ 393.525530] ? kasan_check_write+0x14/0x20 [ 393.529747] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 393.534660] ? __detach_mounts+0x430/0x430 [ 393.538888] ? wait_for_completion+0x8d0/0x8d0 [ 393.543456] ? lock_release+0xa30/0xa30 [ 393.547417] ? fsnotify_first_mark+0x350/0x350 [ 393.551980] ? __fsnotify_parent+0xcc/0x420 [ 393.556285] ? fsnotify+0x14e0/0x14e0 [ 393.560073] ? __sb_end_write+0xac/0xe0 [ 393.564042] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 393.569564] ? fput+0x130/0x1a0 [ 393.572826] ? ksys_write+0x1ae/0x260 [ 393.576611] ? __ia32_sys_read+0xb0/0xb0 [ 393.580655] ? syscall_slow_exit_work+0x500/0x500 [ 393.585499] __x64_sys_umount+0x54/0x80 [ 393.589476] do_syscall_64+0x1b9/0x820 [ 393.593353] ? finish_task_switch+0x1d3/0x870 [ 393.597833] ? syscall_return_slowpath+0x5e0/0x5e0 [ 393.602757] ? syscall_return_slowpath+0x31d/0x5e0 [ 393.607671] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 393.612672] ? prepare_exit_to_usermode+0x291/0x3b0 [ 393.617678] ? perf_trace_sys_enter+0xb10/0xb10 [ 393.622336] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 393.627169] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 393.632340] RIP: 0033:0x455ab9 [ 393.635507] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 393.654641] RSP: 002b:00007f4268518c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 393.662350] RAX: ffffffffffffffda RBX: 00007f42685196d4 RCX: 0000000000455ab9 [ 393.669606] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000020000040 [ 393.676882] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 393.684136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 393.691398] R13: 00000000004c26ed R14: 00000000004d4320 R15: 0000000000000001 [ 394.089795] IPVS: ftp: loaded support on port[0] = 21 [ 394.492508] IPVS: ftp: loaded support on port[0] = 21 [ 394.865463] IPVS: ftp: loaded support on port[0] = 21 [ 394.993316] IPVS: ftp: loaded support on port[0] = 21 [ 395.431013] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 395.439529] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 395.448255] netlink: 224 bytes leftover after parsing attributes in process `syz-executor1'. [ 395.457822] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 395.479783] netlink: 224 bytes leftover after parsing attributes in process `syz-executor1'. [ 395.500909] IPVS: ftp: loaded support on port[0] = 21 [ 395.608652] IPVS: ftp: loaded support on port[0] = 21 [ 395.824732] IPVS: ftp: loaded support on port[0] = 21 [ 395.906456] IPVS: ftp: loaded support on port[0] = 21 [ 396.012173] IPVS: ftp: loaded support on port[0] = 21 [ 396.363335] bridge0: port 2(bridge_slave_1) entered disabled state [ 396.470164] IPVS: ftp: loaded support on port[0] = 21 [ 396.477718] IPVS: ftp: loaded support on port[0] = 21 [ 396.579793] IPVS: ftp: loaded support on port[0] = 21 [ 396.671439] gfs2: not a GFS2 filesystem [ 396.757954] IPVS: ftp: loaded support on port[0] = 21 [ 396.812842] IPVS: ftp: loaded support on port[0] = 21 [ 396.876368] gfs2: invalid mount option: 4‹ckproto=dlm [ 396.881646] gfs2: can't parse mount arguments [ 396.914894] IPVS: ftp: loaded support on port[0] = 21 [ 397.337944] IPVS: ftp: loaded support on port[0] = 21 [ 397.357276] IPVS: ftp: loaded support on port[0] = 21 [ 397.472748] IPVS: ftp: loaded support on port[0] = 21 [ 397.725142] IPVS: ftp: loaded support on port[0] = 21 [ 397.870671] netlink: 137 bytes leftover after parsing attributes in process `syz-executor7'. [ 397.891202] netlink: 137 bytes leftover after parsing attributes in process `syz-executor7'. [ 398.645513] IPVS: ftp: loaded support on port[0] = 21 03:36:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x5, 0x2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8398, 0x12}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) read(r0, &(0x7f0000000040)=""/11, 0xffed) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000440)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 03:36:54 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket(0x10, 0x803, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000000000)=0x2, 0x4) sendto(r1, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000037c0)=[{{&(0x7f0000000080)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000140), 0xffffffffffffe17, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000000100)=@l2, 0xffffffffffffffdd, &(0x7f0000000180), 0xffffe61, &(0x7f00000036c0)=""/64, 0x40}, 0x7}], 0x2, 0x0, &(0x7f0000000300)={0x77359400}) 03:36:54 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000005000)={0x9, 0x0, 0x0, 0x0, "1ef4bc48491acd5e0c4b976cba7eef36c40efce39f2b9c125ba7a77d8dd019d6041e65648e7f165944391be5"}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x800}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r2, 0xfffffffffffffffd}, 0x8) 03:36:54 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b0020000e80025c09b6f00001a000000e80000000000000018020000180200001802000018f27868ca2af83bf80200001802000003000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="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"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e800000000000000000000000000000000000000000000000000300061646472747970650000000000000000000000000000000000000000000010024000010000000100000000000000200054524143450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80030010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000c00000000000000280069636d70000000000000000000000000000000000000000000000000000000008a000000000048005445450000000000000000000000000000000000000000000000000000010000000000000000000000000000000073797a5f74756e0000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x310) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x241, 0x4) umount2(&(0x7f0000000200)='./file0\x00', 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) tkill(r2, 0xd) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000140)=""/159) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:54 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x1, 0x8000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000800)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000007c0)={&(0x7f0000000280)={0x70, r1, 0x800, 0x70bd29, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x80}, 0x1) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x40001, 0x0) r2 = socket(0xf, 0x3, 0x4) sendmsg$nl_generic(r2, &(0x7f0000000100)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x1402000}, 0xffffffffffffffbc, &(0x7f0000000940)={&(0x7f0000000340)=ANY=[@ANYPTR64=&(0x7f0000000900)=ANY=[@ANYPTR=&(0x7f00000008c0)=ANY=[@ANYRES16, @ANYRES32, @ANYBLOB]]], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x887c) sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0x14, 0x3e, 0x305}, 0x14}, 0x1}, 0x0) 03:36:54 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:54 executing program 6: r0 = request_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)='(user\x00', 0xfffffffffffffffe) r1 = getuid() fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, r1, r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0xce) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) open(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:54 executing program 7: socketpair(0xf, 0x803, 0x7ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RSYMLINK(r0, &(0x7f0000000040)={0x14, 0x11, 0x1, {0x40}}, 0x14) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x6, 0x8, 0x6d29, 0x7, r3}, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10001000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x48, r4, 0x10, 0x70bd2d, 0x25dfdbfc, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x29}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x73}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x32}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2c}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000800}, 0x810) r5 = msgget$private(0x0, 0x0) msgrcv(r5, &(0x7f00000002c0)={0x0, ""/61}, 0x45, 0x0, 0x3800) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000340)={0x4, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e20}}}, 0x108) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000480)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.net/syz0\x00', 0x1ff) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000540)=@security={'security\x00', 0xe, 0x4, 0x4b0, 0x0, 0x290, 0x0, 0x0, 0xf8, 0x3e0, 0x3e0, 0x3e0, 0x3e0, 0x3e0, 0x4, &(0x7f0000000500), {[{{@uncond, 0x0, 0xc8, 0xf8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x7df, 0xffffffffffffffe0, 0x20, 0x3}}}, {{@ipv6={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, [0xff000000, 0xffffffff, 0xff000000, 0xff000000], [0xffffff00, 0x0, 0xffffffff, 0xff], 'veth0_to_bond\x00', 'veth0_to_team\x00', {}, {0xff}, 0x2f, 0x100000001, 0x1, 0x5}, 0x0, 0x158, 0x198, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@inet=@iprange={0x68, 'iprange\x00', 0x1, {@ipv6=@remote={0xfe, 0x80, [], 0xbb}, @ipv4=@multicast1=0xe0000001, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4=@dev={0xac, 0x14, 0x14, 0xd}, 0x20}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "d4520da41c12211b1422f01ecbdcb3bc06693b1bc7db2fa436c7d8b8a6af"}}, {{@uncond, 0x0, 0x128, 0x150, 0x0, {}, [@common=@unspec=@quota={0x38, 'quota\x00', 0x0, {0x1, 0x0, 0x0, 0x2}}, @common=@mh={0x28, 'mh\x00', 0x0, {0x1ff, 0xfe, 0x1}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x1, 0x100000001, 0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x510) set_robust_list(&(0x7f0000000b80)={&(0x7f0000000ac0)={&(0x7f0000000a80)}, 0x4, &(0x7f0000000b40)={&(0x7f0000000b00)}}, 0x18) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000bc0)='./cgroup.net/syz1\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000c00)={'rose0\x00', 0x9000}) r6 = syz_open_dev$mice(&(0x7f0000000c40)='/dev/input/mice\x00', 0x0, 0x480000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000c80), &(0x7f0000000cc0)=0x4) pipe2$9p(&(0x7f0000000d00), 0x800) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000d40)=""/141, &(0x7f0000000e00)=0x8d) truncate(&(0x7f0000000e40)='./file0\x00', 0xe1da) mount$9p_xen(&(0x7f0000000e80)='ERROR\x00', &(0x7f0000000ec0)='./file0\x00', &(0x7f0000000f00)='9p\x00', 0x0, &(0x7f0000000f40)={'trans=xen,', {[{@aname={'aname', 0x3d, 'wlan1posix_acl_access:,'}, 0x2c}, {@cache_none='cache=none', 0x2c}, {@version_L='version=9p2000.L', 0x2c}, {@cache_loose='cache=loose', 0x2c}, {@version_u='version=9p2000.u', 0x2c}, {@mmap='mmap', 0x2c}, {@privport='privport', 0x2c}]}}) r7 = accept4$inet6(r1, &(0x7f0000000fc0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000001000)=0x1c, 0x80800) getsockopt$EBT_SO_GET_INIT_ENTRIES(r6, 0x0, 0x83, &(0x7f0000001100)={'filter\x00', 0x0, 0x4, 0x23, [], 0x5, &(0x7f0000001040)=[{}, {}, {}, {}, {}], &(0x7f00000010c0)=""/35}, &(0x7f0000001180)=0x78) socket$inet6(0xa, 0x801, 0x9) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000011c0)=[{0x2, 0x80000000}, {0x0, 0xaf4}, {0x8, 0x7}, {0x4, 0x4}, {0x8, 0x7ff}], 0x5) write$eventfd(r1, &(0x7f0000001200)=0x20, 0x8) creat(&(0x7f0000001240)='./file0\x00', 0x151) ioctl$EVIOCSFF(r6, 0x40304580, &(0x7f0000001280)={0x54, 0x2, 0x6, {0x1f, 0xd0}, {0x8, 0x3}, @ramp={0xd3ff, 0x8, {0x1, 0x1, 0x6, 0x7}}}) r8 = dup3(r7, r6, 0x0) ioctl$EVIOCGBITKEY(r8, 0x80404521, &(0x7f00000012c0)=""/78) [ 398.847334] IPVS: ftp: loaded support on port[0] = 21 03:36:54 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x2) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='bpf\x00', 0x0, &(0x7f0000000380)=ANY=[]) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000140)={{0x33, @empty, 0x4e21, 0x2, 'dh\x00', 0x1, 0x694000000, 0x25}, {@rand_addr=0x100, 0x4e20, 0x5, 0x85, 0x1, 0x1000}}, 0x44) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000001c0)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001300)={&(0x7f0000001340)='./file0/file0\x00', r1}, 0xc) r2 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000200)={0x2, 0x73b6}) 03:36:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x400000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RTC_PIE_ON(r3, 0x7005) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000000)="b823000f00d0f30f2d6381baf80c66b8221e5d8066efbafc0cb0faeef20f017f6580391ab821000f00d0f26480160080a564f3e1080f00113e127400", 0x3c}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f00000001c0)={0x2, 0x0, [0x40, 0x7fffffff]}) 03:36:54 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:54 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup(r0) getpeername(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x80) [ 398.889483] IPVS: ftp: loaded support on port[0] = 21 03:36:55 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b0020000e80025c09b6f00001a000000e80000000000000018020000180200001802000018f27868ca2af83bf80200001802000003000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="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"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e800000000000000000000000000000000000000000000000000300061646472747970650000000000000000000000000000000000000000000010024000010000000100000000000000200054524143450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80030010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000c00000000000000280069636d70000000000000000000000000000000000000000000000000000000008a000000000048005445450000000000000000000000000000000000000000000000000000010000000000000000000000000000000073797a5f74756e0000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x310) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x241, 0x4) umount2(&(0x7f0000000200)='./file0\x00', 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) tkill(r2, 0xd) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000140)=""/159) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) [ 398.989479] 9pnet: Could not find request transport: xen 03:36:55 executing program 7: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) bind(r0, &(0x7f00000000c0)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x1fffe00000) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000040)) 03:36:55 executing program 0: syz_mount_image$msdos(&(0x7f0000000100)='msdos\x00', &(0x7f0000000380)='./file0\x00', 0x3ff, 0x1, &(0x7f0000000000)=[{&(0x7f00000004c0)="eb3c906d6b66732e66617400022510ac580381cc7c01b24a2fd1977f1155d6e9fb19a1f09c3ccfd418a9b4d6399d54abfc59887a7bc37386f43307dceab58ae7f7fb58c23cda842968aa656b0c467d9a376f08c981802ed9f5913aa569df12c5f2d2491bdd667aac8d799ad743652203f68b1c85544b56bc22867b58f6890985e0f1734ee3a68101cbaf33b04723801579d91ce67d4f3189a20e570e08c887a895dea07c813c27c334a65f4c120fcdb4a28de74ef03a3d0623c64c6065041b5231e6c916fff3802f23d27c392b34faff9f5692b31787a20129117d9fbade83cc1b698508d1517c3d9465", 0xea, 0x4}], 0x2000, &(0x7f0000000340)=ANY=[@ANYPTR64]) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x580, 0x0) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000005c0)) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000300)={0x7, 0x100}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x10000, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0xffffffffffffff01}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000280)={r2, 0x400}, 0x8) chdir(&(0x7f0000000040)='./file0/file0\x00') openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) 03:36:55 executing program 1: r0 = socket$inet6(0xa, 0x81000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0xffff}}, 0x3, 0x7e0, 0x80000001, 0x80, 0xffffffffffffffff}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={r2, 0x2}, &(0x7f0000000300)=0x8) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x180) r3 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x3) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='auxv\x00') sendfile(r3, r4, &(0x7f0000000040), 0x1000000000043f) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000340)=0x0) ptrace$pokeuser(0x6, r5, 0x5, 0x6) [ 399.092034] IPVS: ftp: loaded support on port[0] = 21 [ 399.304684] IPVS: ftp: loaded support on port[0] = 21 03:36:56 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpid() capget(&(0x7f0000000000)={0x20071026, r1}, &(0x7f0000000040)) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0x11, r0, 0x0) 03:36:56 executing program 2: r0 = inotify_init1(0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$peek(0x11, r1, &(0x7f0000000140)) 03:36:56 executing program 6: socketpair(0x0, 0x0, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x12}, 0xffffffffffffffff, 0x3, 0x2, 0x2, 0x4, 0x4, 0x7}, 0x20) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:56 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:56 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000000300)="1203080000000000000066a0c54ac6f2d39ace474584f46035b65fff54d4b0dcd5", 0x21}], 0x1, 0x0) write$P9_RFSYNC(r0, &(0x7f0000000000)={0x6, 0x33, 0x2}, 0x7) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000100)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7f, 0x42000) 03:36:56 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x2}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x2) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f000082ef0a)=""/246) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r3, 0x4004743d, &(0x7f0000000140)=""/246) close(r2) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000040)={0x200}, 0x4) close(r3) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x10000}) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 03:36:56 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xc42, 0x40000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000080)) ioperm(0x6, 0x5, 0x45c) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x1, 0xc172, 0x9}) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @random="d19a76452717", 'syz_tun\x00'}}, 0xfffffffffffffff2) ioctl$PPPIOCSMRU(r0, 0x4008b100, &(0x7f0000000040)) 03:36:56 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b0020000e80025c09b6f00001a000000e80000000000000018020000180200001802000018f27868ca2af83bf80200001802000003000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="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"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e800000000000000000000000000000000000000000000000000300061646472747970650000000000000000000000000000000000000000000010024000010000000100000000000000200054524143450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80030010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000c00000000000000280069636d70000000000000000000000000000000000000000000000000000000008a000000000048005445450000000000000000000000000000000000000000000000000000010000000000000000000000000000000073797a5f74756e0000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x310) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x241, 0x4) umount2(&(0x7f0000000200)='./file0\x00', 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) tkill(r2, 0xd) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000140)=""/159) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:56 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:56 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x101000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000001300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000012c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="ac000000", @ANYRES16=r1, @ANYBLOB="010727bd7000fbdbdf250400000008000600090000002400020008000600920000000800090009e7ffff0700040000080000080002004e2200002000030014000200627071300000000000000000000000000800040000000000080004000002000034000300140006000000000000000000000000000000000008000100010000001400020065727370616e30010000000000000000080004000001000008000400fcffffff"], 0xac}, 0x1, 0x0, 0x0, 0x4000040}, 0x40000) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001340)={{0x0, 0x3, 0xfff}, 0x1, 0x2, 'id0\x00', 'timer1\x00', 0x0, 0x579, 0x4, 0x0, 0x3}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000009000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000000)="0f01f7660f017b000f00d00fc75f810fc7a5000066b9b10b00000f32f30a1cba400066edf20f58db66b9800000c00f326635010000000f30", 0x38}], 0x1, 0x0, &(0x7f0000000040)=[@cr4={0x1}], 0x1) r4 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x800, 0x400) ioctl$EVIOCGABS2F(r4, 0x8018456f, &(0x7f00000002c0)=""/4096) ioctl$KVM_GET_EMULATED_CPUID(r3, 0xc008ae09, &(0x7f0000000040)) [ 400.207597] IPVS: ftp: loaded support on port[0] = 21 03:36:56 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001480)='/dev/ppp\x00', 0x1, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x7) r1 = socket$netlink(0x10, 0x3, 0x800f) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="340f000011701187569c72bd05b0f5103f0a71ee5900000000008000200000"], 0x1}, 0x1}, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @multicast2}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) bind$can_raw(r2, &(0x7f00000001c0)={0x1d, r3}, 0x10) r4 = socket$kcm(0x29, 0x5, 0x0) ioctl(r4, 0x80000008912, &(0x7f0000000240)="0047fc2f07d82c99240970") r5 = socket$inet6(0xa, 0x80006, 0x4) sendmsg$inet_sctp(r5, &(0x7f0000000500)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000440), 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x10008000) socket$inet6(0xa, 0x1, 0x0) ioctl(r5, 0x2, &(0x7f0000001440)="295ee1045da9d9000000fdff0000000000000000000000000000") r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r7, &(0x7f0000000140), 0xe803, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x100000000000, @loopback={0x0, 0x1}, 0x8}, 0xfed5) syz_emit_ethernet(0x1, &(0x7f0000001380)=ANY=[@ANYBLOB="fffff7ffffff00000400000008004500001c0000000000009078e0000000e000000100000000000890789df98e8b86a9416609c630c263236f8c4eda04c9bcdbe135dc5e6636fbd09450cf04001000000000005979df7338840157d8327fa29a14e9cdf8000d1948a1fdd1c5863537fde2a324168040000e48ca1336a8177c437edc0500000000000000000000000000000000"], 0x0) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IP_VS_SO_GET_DESTS(r8, 0x0, 0x484, &(0x7f0000000380)=""/4096, &(0x7f0000000000)=0x1000) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000100)) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) accept$packet(r8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) setsockopt$inet6_mreq(r7, 0x29, 0x15, &(0x7f0000001500)={@empty, r9}, 0xffffffffffffff2e) ioctl$sock_inet_SIOCADDRT(r8, 0x890b, &(0x7f0000000300)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x4, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2d, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)='veth0\x00'}) socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCADDRT(r8, 0x890b, &(0x7f0000000140)={0x8, {0x2, 0x4e22, @rand_addr}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @rand_addr=0x7}, 0x36, 0x1, 0x4, 0x2, 0x0, &(0x7f0000000040)='sit0\x00', 0x8b3d, 0x4000004, 0x7ff}) 03:36:56 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x92000, 0x0) r2 = getuid() ioctl$TUNSETOWNER(r1, 0x400454cc, r2) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r3, 0xffffffffffffff7f) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x8}, 0x10) r4 = socket$inet6_sctp(0xa, 0x1000000001, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1e}}, 0x7, 0x2, 0x3, 0x8, 0x887, 0xff, 0x8}, 0x20) sendto$inet6(r4, &(0x7f0000000040)='X', 0x1, 0x0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="8e86bc30851d82f50fe8cef1d0d1ed49a00500aab64642bee5"], 0x1) socket$rds(0x15, 0x5, 0x0) r5 = accept4(r3, 0x0, &(0x7f0000000080), 0x0) r6 = dup2(r5, r4) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000240)=0x54) sendmsg(r6, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000640)=';', 0x1}], 0x1, &(0x7f0000000780)}, 0x0) fstat(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r7) 03:36:56 executing program 2: r0 = creat(&(0x7f0000000340)='./bus\x00', 0x0) write$FUSE_IOCTL(r0, &(0x7f0000000000)={0x20}, 0x20) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$setstatus(r0, 0x4, 0x44000) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000100)="27e8a66c99ba9a9ca0cd8664ffcaa01da858661ee8f1d6296a80779fb6b58fbb27c72d060abe3cee4459541768354bd4b1eedd7e9f0f9d6a0d4ce988d59bf0c3c50b20", 0x43) 03:36:56 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x2) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100)={0x200, 0x1271, 0x1f, 0x8, 0x9, 0x5, 0x9, 0x0, 0x2, 0x22, 0xd15}, 0xb) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x8}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6e, 0x608000) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000000240)={0xda0, 0x401}) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000532000)=0x19) r4 = dup(r3) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f00000001c0)={'team0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) ioctl$TCFLSH(r3, 0x5437, 0x0) 03:36:56 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0xf6, 0xef06, @buffer={0x0, 0x44, &(0x7f0000000100)=""/68}, &(0x7f0000000240)="8ec6c5af3acb0b9d360d8d43b6f9c117505a3d96b3e6ea17177c26c75897565adc6f6068e0951a0dc6fa6bb23eeb9ca6254731bf39e06a13e0f2d80e0a5f3ec3e4f869ef39c2a6691dfc42dcc1ffe5ac49fda095f15346fbac5bd51a190330441d1db044e8bdc19f73210e03b1589e43270d637f7266e5c40ab4ab2a4bb0c3f2885203be433a0daa4afbc5a9a22067eaf8fbe7de692b6c68c21b9d4bf36123806a851a94dba7628a51ec9a029eaf224593103bedafec8ca91ee4bf4441e82d7dc87bfc5449fa6bac17a1cafca998ac12f8d405641c2bbb5c849cbb9a0c8d3bdbccd9b31dafbecbb0c054637878c97761f82c21e85b2b", &(0x7f0000000340)=""/154, 0x8, 0x10022, 0x2, &(0x7f0000000080)}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000580)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x200440, &(0x7f0000000480)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) process_vm_readv(r2, &(0x7f0000002700)=[{&(0x7f0000000640)=""/39, 0x27}, {&(0x7f0000000680)=""/5, 0x5}, {&(0x7f00000006c0)=""/6, 0x6}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x5, &(0x7f0000002780), 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x4c, &(0x7f0000000400)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1e}}, @in6={0xa, 0x4e23, 0xfffffffffffff800, @empty, 0xffff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000500)={r3, 0xfda8}, &(0x7f0000000540)=0x8) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:56 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b0020000e80025c09b6f00001a000000e80000000000000018020000180200001802000018f27868ca2af83bf80200001802000003000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b168678ce3f5a855913bcf7636ff3de619b32e4c9ef4e60de00cd13d3c9313dc2d450c9b5f9afaedaa623670984b60edc68bd15e0090f593d4b02ee670e723782acab88b40fa095ff7a90aa8adccff128854bc9e070d1a8fd54d4711ee0b4cdff01f58c560864ed239b97503f9a3795b07d61b009d5dead7069f759e6866f41c0930fc925b96fed5ffd49f0cf428ac41adcd400d94da39f528ef8ea890609f9957f1ce59fca4bc4f4cbf753cbdf038d9a5578d4465a54ba46a27c0f2ed583c29deeea7f4831d3c606d48a71f07a924dbc8e0a021eba8194cfe9be330797151bdccc1b6b09fd1f71492565ede538604403691302414ee21772a715646d38b5de1f170d09e5eca7faf45f7ea9c951027d542d89170576a04ede8986b2b9d1f2f3911111c6479a543bbd2046064a2889deb216dc6931bf8a0"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e800000000000000000000000000000000000000000000000000300061646472747970650000000000000000000000000000000000000000000010024000010000000100000000000000200054524143450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80030010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000c00000000000000280069636d70000000000000000000000000000000000000000000000000000000008a000000000048005445450000000000000000000000000000000000000000000000000000010000000000000000000000000000000073797a5f74756e0000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x310) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x241, 0x4) umount2(&(0x7f0000000200)='./file0\x00', 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) tkill(r1, 0xd) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:56 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x41, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000080)={'gretap0\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="0f"]}) 03:36:56 executing program 5: r0 = socket$inet6(0xa, 0xf, 0x9) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000080)={0x0, 0x100, 0x5, &(0x7f0000000040)=0x101}) fchmod(r0, 0x184) setsockopt$inet6_buf(r0, 0x29, 0x10000000000012, &(0x7f0000000000), 0x0) 03:36:56 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 400.474333] IPVS: ftp: loaded support on port[0] = 21 [ 400.486772] IPVS: length: 4096 != 24 03:36:56 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x9a, "e4031f429437ac674cb7af275e1b368616c6b66b6574290a096aa86c9ce88628b32ae0e2e3bccce6969a5fafd3c995e8cc932097e83fcbc275b44f3b53cda296495b27eeed61fd95be75c1d32e4e0c36e1a03956c251af13069284f89543cfa65e1e82cc0e9f1b0992a83a80791691317a8456992a3ab3686cbb447433bc5aa53a4128b47587730462b9841a1e56a2c3878403147179ad088afd"}, &(0x7f00000000c0)=0xa2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1f, 0xa3db6aaa6fe0679d, 0x8, 0x6c1f9135, r1}, &(0x7f00000002c0)=0x10) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000300)) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000500)={r2, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000400)={r2, 0x100000001, 0x7ff, 0xfffffffffffffff9}, 0x10) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) r4 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet6(0xa, 0x8000a, 0x8d8b) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x66, &(0x7f0000000140)={@empty=[0x2b], @random="1b207f5c5eeb", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6558}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0xffffca88, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000000)) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000440)={0x278, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200, 0x0) accept4$unix(r0, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e, 0x800) ioctl$BLKFLSBUF(r5, 0x1261, &(0x7f0000000080)=0x1) fcntl$dupfd(r0, 0x0, r4) [ 400.684616] IPVS: length: 4096 != 24 03:36:56 executing program 6: socketpair(0xc, 0xfffffffffffffffc, 0x100000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x3, 0xfffffffffffffffc, 0x67a, 0x7fffffff, 0x517c, 0x9d, 0x2, 0x8, 0x3, 0x1, 0x9c}, 0xb) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:56 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xfffffffffffffff9, 0x10000) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x4) r1 = socket(0x200000000000011, 0x3, 0x8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000002c0)={'syz_tun\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r2, 0x1, 0x0, 0x6}, 0x14) syz_emit_ethernet(0x36, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000240)) getresuid(&(0x7f00000000c0), &(0x7f0000000140)=0x0, &(0x7f0000000180)) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)=0x0) getresuid(&(0x7f0000002640)=0x0, &(0x7f0000002680), &(0x7f00000026c0)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002700)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000002800)=0xe8) sendmsg$netlink(r0, &(0x7f0000003d40)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfb, 0x80000000}, 0xc, &(0x7f0000003c40)=[{&(0x7f0000000400)={0x2fc, 0x18, 0xa20, 0x70bd28, 0x25dfdbfc, "", [@nested={0x4, 0x70}, @generic="ede7e680414b2e3be32d2c157aa40c60a9dff79eda043a7e42f87f27bdec05c16c9123669dd37e2c010bab4e975db6a90763dd8895a4d4e6384446aba14e3ee83045d5d2e8d3456ed1089b7870c54dfe31f9456c4038b4c84e447054ae774f395acf718e7eeddeb252f2e26406dca569da5e1cfa1d6dc30418a2f3c3613dbe60ccf6028757622b2e0f6ab4248cbae3431e1af42a084e84d37f124cf6d2c35ad8074a59b966fd92412f77a5d62c37f6da102048ef019da5fe265374843b57e0df84a70a4b24ba88c40657359beb43f4264b4ec9862d1d56a0fb88b929ca1f013a5828208744407ee1e76517756f449110b5c67271", @generic="edf6153c5e2beea0fb458c1d14a79de994e0e2397a29d82bfd2bd9ab2b43e441b23d05b67b20e2a9d0959234a91e8523366b18d3035fe066583820a9f14260de19b7c37ff38bd20b056b907933060941c586150701c830c15c9612b112173bfadb04b34bcf7fcb86771122726792bd7b67e452f4ef7d3e28a17ff593671859e0076ef56237997f210b55af4ce1b01dc29e479d3a9e81ff85a482d5fde3246be67ccc71755ed543f185f9af12219e0721657d9d1bc8629e6ec8bdd4f2ea69180efbd6cfb4d41a531f9d47aadbe28c", @generic="63261d15a1e4b046fe6d99e0748f3aff63bd0dc456130a222c550c05757176aab864be04fd7c0edeb8f737be", @typed={0x8, 0x29, @uid=r3}, @generic="eb4e43017a8405829f7659b17dc7e1ab35eb4127", @typed={0x8, 0x10001, @uid=r4}, @generic="7a1090b3fe4cb5305f2076a6bc364dcaa68fcd4f9bdb8a5674651368cdda15c53f7a387f01509fa667223d24af447d93f35d4577dd0830c8c5748c2c2f5708c14d6bcc3cbd5f637ab2db82009532a35c313a9686e1131944fa954f29286f3338e2868404fae38d48dcedbfe8b5ea57a8e6b66adab78568eae6232342237f3f1c525953cf6fa9edf2c940b1d8c8982e6370d847cb61edb934bbb0c0bdf9fb64a4f94f4fa584ce56e97e5360447c3c00f4f042a0be4a6a18e1997e3956293c21801453fa45f6bd055a90c858", @typed={0x8, 0x6b, @uid=r5}]}, 0x2fc}, {&(0x7f0000000700)={0x484, 0x26, 0x100, 0x70bd29, 0x25dfdbfe, "", [@generic="9ec310ab0cd6d185c502172ab310ba8e719a64632aa0a3b1875b82a8be2c7d5ebb46b018e88263060eae5af72a6ddd64cd5fe48a19d0404e3b4f89efa9d6d79ff8b4e3bfabe8a71e5dc2c28bb2e0d38f03a8d63267d99242db38b5db949e9219b03da5920dcfcda05595b9e9663eebc8498b10ea8f110cae1c7ec79b6abf21b045de6ad1386ab2a99b5345f1a6ae10d5bab3c29edd7008695358be2b967bcab84f395650f0cd3bd2cc12a94846541712eeed2109f56a7ed804c652", @nested={0xbc, 0x7a, [@generic="dc70bf50d84f421e1b745fc294d8cdbd2e372012ea1cfc1ab6ca7f698c95e3ae815ecc580aadf24cd63b0a7638bfce269a8c2b6090b7447132bd69d4f84f3b19dcb2f12b075723c2ad03665628ceaf0a52df647efa4fe8a46247f7db57656b63d5f3624f2cb7dcf74069adff472a9ded04027d685fd8bf0b19124f0e87c1edf3a7a64b9115985f0dd49f27ea96ef703073520d67ed8e06c270868e4f5d0692885039ff12868082246ce1b48bc7fb0673e3366e2fab7e28"]}, @nested={0x100, 0x40, [@generic="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"]}, @typed={0x8, 0x1c, @fd=r1}, @generic="92008a7fe750a5316667fd4d710dba1c3ecb54a09c7e0de612a17df5684d7f15e3fbcf41b46190baefeac28e3ff4616a182771fab325ab20169423a71cbc0a7bf19146e5558a88b9434bc9144b732b1079447672d83035a3b1712b9fa6a88df7aa76c25fbee4d7c9578eb1bb82bd138e8b663b5001100203be548969e1e1c28cbcfa8ba55ba2", @generic="af2e7bc4", @typed={0x4, 0x95}, @nested={0x158, 0x7, [@generic="badfaa8dc6a36ea75e906cce9913095f3e5de25137c3e8dfc9b40e85f47a07fec6b75110cdadffdf5e47e1c0646747b4d15fedd32482ef2fca8b0645ad19211ab64f737945010848be78581feb7c289c26c139963cec6a3026708e419e826cf65a44a0e6e105189553536f11372e394b1b947fafb306058fe8e4617eea8f91d8bb8e", @generic="57982fcd536edf08661dfae1c734e4b426d19e4d563afbd44d4e95a0a5324d8c98815ebdd1d30ebcca21efa6e2b01950bedcd917237e0ad807571e68cddf70471dfe0346b7e2f946ebb275475bda42a8dba828140e1d0899aaf0617795e33bcfddda605be44bc7a4b623887ac355c4df223b8fd06e6a7afe6de5bd5212a91e2b1672d02666159f37ae95af3bfb2c376228249a138151bc6309526127fa0c8994d340a8b896d54ca77b591066273cf996df9e07b34a22cb7ab79a23e21ee6594ae176e953250e66bd0fc116a946fb60"]}, @typed={0xc, 0x15, @str='syz_tun\x00'}]}, 0x484}, {&(0x7f0000000bc0)={0x18f8, 0x14, 0x922, 0x70bd27, 0x25dfdbff, "", [@typed={0xc, 0x4e, @u64=0x5}, @nested={0x17c, 0x76, [@typed={0x8, 0x29, @ipv4=@dev={0xac, 0x14, 0x14, 0x12}}, @generic="7a1e53d2dc4d0ce11559a1bc55a1d6f787e17fb8bc294b25dd9a49a35bf8bae7dac682e99bf46c9336f8dd41baf329a9eb9432929d3767096f8720c11cea159c4104516300817d17eec6b836fc09dd054c0f072aeb50da439a7bf342e4579682484cd09c421177cff30d4aae70f56d20d3f58ef0dadf1dd194df48c944a26338fd1047e85ca9899a586209a107ff6b096ddafe460d1acc67aeb491a4cb1dd75fad8be037fe2b77504f4ef46c927bf553d3c2038d14559d8b78fcffd3dda1d9b3d7e5e92cf1099a", @generic="eac26fb04ae3376ec82836edad09990260eeaea6f0cf9e1ad78aac43f4cec23441e1ba7f366fc675c94f68f9317b9fc7913d", @generic="b53248cd4e67746a9133a53bd2449a76fead5b246b6730a07bf24c88db08713556a63be78547a40daca4c72ada7b1786e46caa1e1b196947da723e5efa3c9bbb5d8ea0ba0331eb8da20443d56e56bd9048e9ce9cd3c2bd535126aa91da25a3eb8d1e9dcee3040273584d72834b614d2475f38f6a"]}, @generic="c859c83af9fc23b85048637bd13719efee3bd92e8a382bbb384773cced2149b78ed561fd182c2982c3c1ce4cfd39d5dd8837e2ad2276611d30817ed8a2520724928def87fd891bce77228b36ea282728d6ee48db065135059ce63c6bb82ad5a9a070da0bae43d2d6d886ddce4d6730e937cfd414b9fb1191c4d628e9fb4d73ff690334804302f864", @nested={0x58, 0x5e, [@generic="f3b9afe921db765a0d34e752a700ee162465d6c11719d6b2b3d18e093e7599475d6cea3d2baa41b861ee0f2294d46467f2c17863b6adb3cb59d53cea23f087809badb837c73e", @generic="fd33dd955b6a9114", @typed={0x4, 0x4e}]}, @generic="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", @nested={0x1494, 0x3a, [@generic="c04a91b533a36f59b15240ae57229e301afccc181d7192f6caffa1aa5a91916f0be78e3eb0a0b74fabaaf0db97993f5afc24fca198684663b3894248e898f2abf618f5272df459b82194a5ada0b97cebfd086e9636215154f26d9308381e146d2dd8bcbf94365927cfd152c6e95140b4f680d39a57c9d0062ce0b265e5a59dcc6233a4f6ea11d6380600ad915e15ea380a333293a7dc1aa2496a6f49045b281e0b783f404fb207a4f5", @generic="dffc9a20ece75bf697b7732930799e2dbeef77f4b73f50c2882e845cac3697c7d4492ed2d84f6cb7fad09987c834e2c642cf3f640ee611650d183e86382ab80f0d375ebbf49b1ef331757e0ee94349e16b18f626ce0fc5ff51bba3ad702fcc09193f7a96b2ffbf2bfc90105a96ddfd8266b811ad52afd1318010330a5a80ad5475b367cd592fd716bf4b4e708673e963b39f96733891806733ad09fae9bef07fe961b9c14a5ec3bd8f146f5552940443032bc6cc134efc05ac15656c89f2a909813fe220892d2a613b4827a6890aade7", @typed={0x10, 0x4e, @str='/dev/audio#\x00'}, @generic="a72c7795d348649bdfcfbe2aff47ddbf16d2830946a099592de60883aeaa1242c238bebee9c0a71291137975bd31919340295cf8a504df1958b4ec9be2ab0c67ca702281d3c3d638b011346e3e71c33cf19874dc2fcb2b22bfd3d2707fe9", @generic="96ebe73b482ab4c7383952e3962c3ed21f8b82054d57cf0f2d843155091170aa4a0f83b62fc59c85eaafb1d790536769b6af0702e0fa2e563f95", @typed={0xd0, 0x7a, @binary="5df48a3878e777a3822bf284ab2456a9056e85e31a58db1e4b70def184f425f21bfe3749cc17a4095c21ad1c257b28f10a7a0bdb14f661fe6e21a893435c66a25be1c9e06719773e0b2f6c2a9d049b12aeed07176bda02f397d2517ae6448114b3bce6aaf5dc34d162a09ba1ef140f887e3e7c9107fdb384b7697265c3723d85329da2c7c31c2ad4039d80d6ca71ddd256ee7fce51a8b0cfe50062e50613ad395afb60ecf30cb56ce8d8ec192f55c71fa0250adda7fc46457677c3ea83f68ac668d55e55527baf8b2233ec"}, @generic="47105a54a2f40787ec59878c3d81a3ff881c253a3f2a05c53ca47e3a8b0fd809fefbabe605ec4773dd35343c89ff318bf936d4b8499b0d39664c7a5ca1f639654e8d2f6cdb9c9e8600b62aba56aa94b95cb564fa09a3d74bcd5a2c34b327d2ef0d1b19ea0efd491dd348b7cd5179253fbaa288bd79ca061186715905fea515aa15784fae909a11e72aaa4965b0197e12b802e0081cde2e2b265063", @generic="dd99e41887eb4d6711298a3ecb4b5f8b20d976c949c89d404f961223da0afe76a9c79e035145ec9ecd70328f418c902adf4bb0bff3df1baa308c", @generic="6e0a10cddb6b6dfb0750a4b97e0aa17e477f1991c5280f833b05da9cd1fb8d22368d956d8c3d2a60c102455ed6295a9e64f525a7428407b76ce5b66d7d451deb1bcc67dd9ba48cfc3f93f317a1a7e7b0e605fb3159dcc2d2e3961621b6b14ff8702e22730dbbc461f6781d6d7eb94fcef39638e220a197b7e33313d5f06996e3688d763516beaa0c340a372808a0d76c9ddffe3756a63ce1b570f9acfaf5639b1e3708292d419b9cb613b95fba041adf6d7822246475726cdae70982898bacd53bea5c3dd5bbbe7065eb36370a4971c0420fca2f028c0017bf35197eb632e75f7867840748ca804355a4b236b0958044829d41d30f69f9e51a2653b844af3dbfadb62d2e7b5e5eacfaf78784328087a9c6e9f1554ef01e29e2b14581ee4f6d4219e86f2da14ea74e00cd0cd74f56b3f6949b5108ab116fc70289c66288ab2cf71e3bbf968515dbf6373b365e1d4c2a1d4d00d37a8bd4fe885c2c8600cc0e90c09d003551f8797de8ddc13d1267fb27c6bc5bb118fed32399c04ccb981d0adb83bbdc1bd32930fbeb5ad83b9bc24af12321ea3175bd32e3e44b5f0ffc64ad1f12f7acb70736525123e6a2b86c8a3029a0251e689322631553e65221f2c5067e778164b18773f2a5df4876858f823fb5672ce57f159a8a20b87a09c382046476a6746ae2ba3c1ea5eb25bc7e3752feeab4b1f28cc3c2eb533ebd20abc3bd22ee854227b3ece887b9a875b4373be3eef8a370c63540e67d3e67c9d925b2aa83e4a6f001c78b3a67780a7749c26f0c2c1bb8a1a50948a36a9870ec401ca3e97230bef40b4418a6ae62b5b4a156369418ecb988481b0b464408ba11e16cc34ef4c299285eceafe5f9d005d801e5050b6d8dd83fb692fb7a08fcb9edb85d0f0ef51e5e5452c93e552833e49c05aaa1c277a84078e0845d5831e868d01045b8e0df350cef88c8cc194a2e23773f76b1a44c5e0617f3de11e4f82435b9fcc36e1dd9299ace4792754ee6c50ccc03c0a0ac15d5720eb946d2290aaa89125c4b75f919221ef5a21b96d4449754c2b131cc23dcd1138572a1386079ff5b5b1e69792cb59a08ebb91bb9055d880a52768065c7d7015cfd644c18625af4938f7f37c0c690c4338ecc040afba4eea45200102ffc1c4326b6bb30ca173a7e383f91c779a2f38c942026ac511324aeed149e77cd396ab6b25b36de5482a0937cdb075a9ae5d2d8996fb5779669a5f102b199669e44d69e898219b41d9f0423b2b61e83d45478afa6c0afe433492156fd86fa90ac65c2ecb3f9a55a744fc4f0366d6267334cee6fc77b38760972332720a4076e63050bfc830dc30253a117d28b4ffe4042bf340cfc074c45d68a61e002f6f70f2b6a459fe6f6805f904972808558979bddaa8798904f298d6f0325f504614ef70dbfea3c43082617d9c8b729e3b3d2ae967942efc9c03d7ad78ab29ce5fd138af3aa5656bf27544c3e1d1ab16e5c7368466b464f82c0afecc00a073a3c09140fba007cf8f0180de19e951c5d68ae1582159472c2b79098756de8bd25a3f5bec819788ca83d87acea6e3d66636b0dbf6134ef27eff9da0f22c6db3b48093113433e89de75485fa5f65e14a80cbadcd74b1121287c8f8a4aa4ee84170f9afb798d8f007031514bcaf7889de191433ea39e7a1f9680e0be3ebe0023b279a4d8c499fc4c39a8f7109743bd4d7bee390110cbbd58c7a424e1db72e84d711daa8d35044baf4c0c4cb39948bfdf871aceba54071e2088a3f438bfbeb5b87d571c8b03395d5552c81171d387e6a0ec8dc614a707d8edf5f62ccbd0f33123f7dba122298452e2d84806bd9e4f5ecfafe856e2c082a8ccd3f12507b9ca9b25e2267d711c14155b41b85d3c068216cab4904d98558a08d3229aed9333a3b5e32c71201ae0e1a5f26685482a31d1d6e7e81881c25e37f4cf129594f6a266efcbc570b5e18d24280cf183ed5e27278521d0ced88969d30ace4d11041464aff203024d5fbbed06482d654e334abb14bc2803504e2bc3f32f838d045177f81c0bad4bcfa6e1b570d7e4d548dc179d9241a0b72f55ac335e7fce24d217ad872dad633f7d9fd268af0f93f750273e95f911ed7023d4c9110959c45ff3cdfb98cc91e03585a1c94a016de00c3b9d9a92330e7aa8b4c57ef336864cc41a4449e8ddfa1ac80c31ce830b0ce3ea7803efce249449f6832a9f636b4386efd44f530274dac0b0b1de4df2ececed6cbae7a5674a130ea5687f140cfabe9df4d20887ca75863bc0b8f29b906349f21066a214aa0d6c6d0c0f24f2c8765be8e12f4686a4095b8883ce16944d51e14b25d2bce843e184097c33cc294ad4906e5b73449c4be7318c5c0cd8ec9823d486c63d2a12f603450e616afb753e039bbaf01ddecbc029fd794ea6450cf3dd6bbb2bca8bfe6166597110b6dd6542e95fffd3cf23eb3a646e7ce9c06168ef71e75d446c32bca3e641556ffa5a771d79d0371086db71e3847e29fc0a1e4d56a00ac9f5b03f97f3206a737279c34467c4200360edfadb589356c0f44c8c8917ef82bff4bc2adb8da52b7508010e41994064d4870e5adf62b6710566a1115fa4ae1b90933b87e89bc15362da7f6c3355100d759160f2a6641c029165c1f4824d694f11650543db0fb01672c886cd99a268503ee83c327207db306448ad324e761a593331e8ece4d502d80b70dab1d717f61eb53c4ad976b3df066630f9a4e93d5f2fd127b9b04a1f61b1e51da9a52d76a0f6f621b4d05eb6ace672808185db57e4f501403847109d9610e692cf69a344e8ac7d51bfc12e6450311fe2c6986b8a6bf55183c12d4a13bf863e4bc14aca3cfa3f356e4881966c95e944a2cfb5477d65a6368643d196869fac81794b35e140852497ce472837b4fecdb543185a78b43ea9f54c3d05986e9a330def49f9c0e896bea7910c69b2083a096af3a8d376f0a8d45b25af4df0d873a3e1293a6a2268fd737b8460361fb52da289e77c48b734c2f119b02efb85da7296ab452a40e8b9d3b6132ba94f2cb809cade7efa5451a5af4b3ab7ec2c00969b2427e8734d95babaa14808803cef59b0c289bd4f27a3c304e38b6f23f040c0c6edabcfaf0eb1e3fcfc24a42f417abfa59c729e10443590c092075dc4c87b6b2319f282a5744d52b2ccd63086bfeb19f81f94b5a864b7f52533d24f0da80410e85aae52afefe23f1ada51c4c75e7831444ce24b23ade2ee10810672995a7799b2a44bae9d44f34a18209753640f91bf8419fa28be5829bfac414f615945899e0d70de6c217e9d62143d7dc56f283ffcdd171cce50b1e831d0f30214c3c90d984a8f78644d1ff1efc1dfe4e200203074569da0eb4788c1c372c6692cc3f82a401fa11503abc0af7c54c55107ab0a531831328bf8d1b357d73c93aacf5684dcd2e37fd2e08c3cee920984d34911cb8eb708a18bc8f9d2f144d64b34838f69d8b1ad129d0829837db4d07975ec61ca545cc357526dc3325c1b320d622ae70b502bd61765f86caae79ee1ff7b438f37cf579c8862a0b4f3eb68abe6fdbf1d6a95eef204906e667f7bad14da6f1d29845be4164f8aa8f7982d416fec010b75117ddae32a698bf0512482e406a2ba43f71124802424cc34799bd8401961cf9a75ac28d06aacca91629c116c2a920f2388aadad02c53a4048c08085865c03ef3ba3bfe831b62de181bede37105624a955a35a3828e32471a959c5795f86528b497a7d021d717eb2129c947e70a94b054fbac290ed5e42d5d2475ee254a128e0c4379ee4c3e22d4f1929cee96e324b739088d17db4e727ab3022d966665a9829601a3025be9cac6331c3beeb751cf95baaf1f055336fa1950e1b73fa5ea2aa3e7e7a4c6f36e9d7dadacec30d145390b7913c459f5b5965f4dbe4f97e91bb667708fcd6b7cc370d5ed4aaea609f3ee7efb0cc345b07cc1df960a437f919f49930d694422d1c11f3ab6a97b2a3e9390314cf0d1227655c979d026e1e515ec646683bf63343d72a6c94081cc4da4164ae78f868fa547641f552e4957c1453e7aa0b7289893357e7f0294e6cc23e3aa2a879c6ceb804a6567868bfa09fd647778fca50df4e848cd3dd08c0edfb5772c4bca3845572be91bffd6434be87588366ceef5de99ba99ec4206acfb87892ca20f81b74b3f5605690d7385dac46ce298f7e88047a0d8a754b2c09aa4f1ef764b47aaa3c775faa0fbd4124ef4dfaeb4217e938de4ef3ea7683aa6d9005d0c05f7f1d5ae3bffd6f97e666f31058328c37c158f9056e6a8d8c895229c3b50581bbd65c833fe47d50d078c6aa8de8f84f13e777de8d3be70584e84eb6213be13f9068cab5e62c6087a242ee36d12c4ae37a0be783d9c1ba73adb4e3624b7c4c2e5912ff39d5216ffbca0125bbd2ce97734a2d66852247481a9d7d285d5aaf76c9cb55ca324130cafe2c026769bc2283b0fe5b59f991a46cfabb4f157d7b07dee040732bcf3b631740c6d99714a27e61fcfd8fce640e56d279596e69139e05d55a01b468f779fb96ae6ed914792b404dfefece1023bf34ac2726847268e73bd357245e38d43b6eb2366d99bcd5536fb87e7dc73fb414a9796d2b7e7f63c183bc7b849d1d28f3a0dfd138c9697ca4fee83561786fe1827294c141b535801cdf31a0ce7334f971e6dc1f64b434825cad2b6bdc540fcc9d700a2bfd7cdc087e3cd47d6c1d3312d07d911a75367d5cc1a5264fd23aa73920328ba7717a2dc8f594296f471ac378c01f6115cd03b9cf4734faede9cf89f836bbe92c32d7600a56bd2f36b2220d175166a25fd6bb768901829880be6496a0c6935dd7002fadd1f17ec66cfa017018f6a3dbc25752ec17eb99692da686eb57b56ea6fe7b336daf316758b361ac08c6ccf8bb58bb5eb14db90a2a2931abbfdb70f32eee866ef262e5ed8e7891a747d6e27749528d9efd321987122adea41889b379e33f0a4a928db35ec73b433a6ac41987681b2d18e2a41258ec4fe2437c6b128f4a7ea5592429251d81a2566993e4a587e2eb5228ed932c53ad6b203d0b39638f61415a90bdded16b94801056fe3c33fd2a19d94ea1cb566928168545461151c46807ae1f941d52a26585ceff859ae92d92238dd86d3e1138106120a003d8e72aacedaf2f2d8d844cc6b6b43642c9eca41cc9a50971fde35f0c331e2a009a43387c27382561a7b4f2c228f9792a7ccd372af029fe567f0e4c524068d19549eab12779874ab5279427c7b240a5c0c089256a710f90ef406dd8da92d0c8212b0e051358c5e3bc0bed2fd3e58f0bde010c3bf15af0fdd8be8569ae8cc3fb90e97b5f71f491a31c7849e867629e0a7353eccababa08a15f34fc154bb4bb119e791afbf0c179863c70a9e7a2edf44b4af666b93db947b9d24f79631c8070669d531951bf097fd481d4ceffbac1b95911369815b5deeb1776014e89ea1247501b12e5bd6a459848a2635f12d4acb3927e39c231a590c1079c491c4ad7d70e2ee1080d8deee3d8b3687a1d42d8ded4659985bfb33a11a1d3a18a2aafa8a31ab3f2e039f6c00a368101e03ab7cc6850514cd117d442f15db572234ceb32a463a0b24aaf58de9c6a47b74c0337aba95b3c5a55694bc6f47d4109fc6c9f15a171daadf78c72519d486fab45fd9d0f9cb4edef7291a064fa043c6cbd8e85a0825a15aca4a45a12f17a9edfda2d5bd6a88e3404978d4721c9577dcaf801a3161df9895228b293c925ed7650909c44c8bd60c3d86b61c644bc102ad3e58ac410e489b416bbe995a7b4184a1cb83cf7ebbe27c84d8fca6", @generic="86d069b5be11a8975d1d2c4a08b44c0197d95295005c53d5cb214249a5dd8976e7afcc4bc4b52b6e0300d90c91ca04af9e520c156adfd3e409203868ff069410cc65684ddbabdf91befaefd05210494b25fb272e5cf3fc8fa08f036ed5400a958e85c685952de41bda672aea57fdbe110e1d2d4d5b270f193e93b9b78317c5c74d785d8742398dc496f05317006396613aace9e492345d9e7c4948a9ba93c06a6ba6d8e9509d02dc6b57832ab0dd79d1f65d421a050beaa0b748269dbcf5a4cffd11dde168f9c3f7a138"]}, @generic="4c0a9140ca55f2fd96556b3ba49eb5e2d04c8c6ccb6ce6976d7a98581fee670752f1a9fdc36c1055eb99fe067c522f7eaf098b1e0f8a211eb74afa9c8a1c8df4c5735efb4d54083c343b883e925cf9f6b355d7178b2814eabca804efb2b3f209b1f422d9afba6bc5f2957022b267449f6c5e804cc349a34732e6d94ede52cd83f09e9159eab1574888c675", @generic="712caffefac2860f10cdfe17719152be5f457a998f1fb4bab7b3dff91e42be034d04b00acf8ad2aef1fad897f2084f149295715551fdd51931b5cf27d31d2e4c4f4ba27db49c524f94df1c6509deab4de816bb37287b8aa98465162208f03968006fe0f2"]}, 0x18f8}, {&(0x7f0000000200)={0x20, 0x1f, 0x8, 0x70bd27, 0x25dfdbff, "", [@typed={0x10, 0x7, @str='/dev/audio#\x00'}]}, 0x20}, {&(0x7f00000024c0)=ANY=[@ANYBLOB="580100002c0002002bbd7000fbdbdf2508004700", @ANYRES32=r6, @ANYBLOB="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"], 0x158}, {&(0x7f0000002840)={0x1284, 0x12, 0x0, 0x70bd2a, 0x25dfdbfb, "", [@nested={0x160, 0x4f, [@generic="fd2906cd1525c29546c6a51431f1c930f957c572024f71ae865f6a017789ad6c6c3a", @generic="a70b7f660f3b0337bbdb0c68bd6a7da30984b7317e2c4e5e90af29bfd54faa9f4d3d5857405f9dc2b06f7968f8c41eab6874ba7268287009fd7cd4214761c6cfd051dfcbf828e7894169dedadaaee470bc0354b360aa3153fcf822dc1fa43fb84ad4d60946da922fc3e19b23e46e9205c15dde89fbead9d83d510225c2b2d0b17aaba4759b97294abdc9369666593be9193d29f48d8c8ad2ea447c45af8224b4031f6a9421f1fdfb559d9e23eebebe93a4853b1b394bc8", @generic="39579194bb64802a12759c8e9d785a1fe9a40c18ee10993898f26bb4e0195660624026067ab87898bfd5757e9c31a88ce9b8ea8a7d60c96838fe161dfa8729c2e138610398ad3301001f88fe86af5aabc5b4855b32601a05315a5e0702be5b1e9eacd8265b9dc89cd4d39ea5a500", @typed={0xc, 0x25, @str='syz_tun\x00'}, @typed={0x8, 0x34, @uid=r7}]}, @typed={0x8, 0x8c, @ipv4=@broadcast=0xffffffff}, @nested={0x60, 0x2b, [@typed={0x8, 0x48, @uid=r8}, @typed={0x8, 0x5a, @u32=0x1e1fb368}, @generic="780149f919cad9b0a76912fa901942321137ebcf8795547e7230aaaf42220f814e888363d4e6a176cf416802c31bdfbf7d", @generic="8c630bcffda79fd1772b38c580b6151f32f0fd10201df8f1eabb"]}, @generic="7ff82a031a3d1f75e6be65bb6ff2ff527381a9bf82b40cf0000c2c968308f054d6d5cc00b2afa036f0e544668c4b9d9915703865f8f8e4fe0a95b4496aefe105bd0e39a62d7c4d58ff1a55c72f120980e62a1d722875cdd56a897dcbd4fc7e8c1de6be20f5c91761ed4c9d5796411827d799cfae205774e9b33e5a67f3de560eeff007f8bc7f1f8b4ded86ced68eef4aa1d2e3c80e45b8618c6b4d5b4dca0dbb8f80a020d0ce1f6b92f3", @generic="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"]}, 0x1284}, {&(0x7f0000003b00)={0xdc, 0x1f, 0x100, 0x70bd28, 0x25dfdbff, "", [@typed={0x14, 0x5d, @ipv6=@loopback={0x0, 0x1}}, @typed={0x8, 0xb, @fd=r0}, @nested={0xb0, 0x8b, [@typed={0xc, 0x5, @u64=0x80000001}, @typed={0x10, 0x7a, @str='/dev/audio#\x00'}, @generic="62bda0f32ae184ca6c077d59e0a0e8cf7710ae7c073b3527b9a5e04061b9e05488ce347fe68994d084d5fa288e32a0f2869486a4fb08b4a27c78cb6b699826878a0cf9966b1b37285ae371cdd823353654f9f7db42d37e6976a13a012b9b1491ea1933878fb534db2a724508dad62be5be74b4aa696a4e889cef0b55c32ca58b096063b98f00569f0fdc705c1abd69c3"]}]}, 0xdc}, {&(0x7f0000003c00)={0x20, 0x1c, 0x1, 0x70bd2d, 0x25dfdbfb, "", [@typed={0x8, 0x11, @ipv4=@rand_addr=0x3}, @typed={0x8, 0x67, @fd=r0}]}, 0x20}], 0x8, &(0x7f0000003cc0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x58}, 0x200400c4) 03:36:57 executing program 1: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x400005, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='io\x00') ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000080)={0x10000, 0x1002}) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) ioctl$int_out(r1, 0xc0385720, &(0x7f0000000100)) 03:36:57 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) read(r0, &(0x7f00000001c0)=""/8, 0x8) mount$9p_rdma(&(0x7f0000000000)='127.0.0.1\x00', &(0x7f0000000040)='./control/file0\x00', &(0x7f0000000100)='9p\x00', 0x800004, &(0x7f0000000240)=ANY=[@ANYBLOB="7472616e733d72646d612c706f72743d3078303030303030303030303030346532302c76657273696f6e3d3970323030302e752c73713d3078303030303030303030303030303030312c74696d656f75743d3078303030303030303030303031303030312c73713d3078303030303030303030303030303030372c0092f6574a30d6c5fd6985bd2aa8bd0fcddb153aa515501ee98c394e754b2dc4747531c0defb091d9cd0209097163472c752cb329a54403b80be73"]) r1 = creat(&(0x7f0000000080)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f00000000c0)='./control/file0\x00', &(0x7f0000000140)='./file0\x00') lseek(r1, 0x0, 0x3) close(r0) 03:36:57 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:57 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)=0x401, 0x4) r2 = accept4(r0, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000540)=0x80, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000080)={@multicast1, @dev, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r3, 0x200, 0x70bd28, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r4}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x4040040}, 0x10) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000005c0)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x8d}, 0x98) [ 401.126179] IPVS: ftp: loaded support on port[0] = 21 [ 401.129096] IPVS: ftp: loaded support on port[0] = 21 03:36:57 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x800, 0x0) r1 = fcntl$getown(r0, 0x9) process_vm_readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/178, 0xb2}, {&(0x7f0000000040)=""/7, 0x7}], 0x2, &(0x7f0000000200), 0x0, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYRES32], &(0x7f0000000100)={0x1, 0x200000001, [0x552, 0x0, 0x83e]}) 03:36:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x7, 0x4) bind(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, 0x3, 0x3, 0x4, 0x4}}, 0x80) listen(r0, 0x1ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000000140)="d9", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = accept4(r0, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5effc)=0x80, 0x0) recvmsg$kcm(r3, &(0x7f0000002c00)={&(0x7f0000000600)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000002b80)=""/114, 0x72}, 0x0) 03:36:57 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x109, 0xd, &(0x7f0000000000)="78648da78afcffffff862b2edeebf30ad27f5e3b679ca92ac5a8fee854c2913e64723b94002748d2b9f610cdc22b0b1e55ff6d39a9aa5f4fc92773bbde432fcbe88d", 0x42) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ffa000/0x2000)=nil) 03:36:57 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b0020000e80025c09b6f00001a000000e80000000000000018020000180200001802000018f27868ca2af83bf80200001802000003000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b168678ce3f5a855913bcf7636ff3de619b32e4c9ef4e60de00cd13d3c9313dc2d450c9b5f9afaedaa623670984b60edc68bd15e0090f593d4b02ee670e723782acab88b40fa095ff7a90aa8adccff128854bc9e070d1a8fd54d4711ee0b4cdff01f58c560864ed239b97503f9a3795b07d61b009d5dead7069f759e6866f41c0930fc925b96fed5ffd49f0cf428ac41adcd400d94da39f528ef8ea890609f9957f1ce59fca4bc4f4cbf753cbdf038d9a5578d4465a54ba46a27c0f2ed583c29deeea7f4831d3c606d48a71f07a924dbc8e0a021eba8194cfe9be330797151bdccc1b6b09fd1f71492565ede538604403691302414ee21772a715646d38b5de1f170d09e5eca7faf45f7ea9c951027d542d89170576a04ede8986b2b9d1f2f3911111c6479a543bbd2046064a2889deb216dc6931bf8a0"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e800000000000000000000000000000000000000000000000000300061646472747970650000000000000000000000000000000000000000000010024000010000000100000000000000200054524143450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80030010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000c00000000000000280069636d70000000000000000000000000000000000000000000000000000000008a000000000048005445450000000000000000000000000000000000000000000000000000010000000000000000000000000000000073797a5f74756e0000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x310) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x241, 0x4) umount2(&(0x7f0000000200)='./file0\x00', 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000240)) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:57 executing program 6: socketpair(0x4, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000240)=0x68) mkdir(&(0x7f0000000280)='./file0\x00', 0x82) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) mknod$loop(&(0x7f00000000c0)='./file0\x00', 0xf929d407108ad305, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffffffffffff}, 0x106, 0x1000}}, 0xfffffffffffffdd7) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000140)={0xa, 0xfde2, 0xfa00, {r2}}, 0xc) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000002c0)=0x4, 0x4) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:57 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:57 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0xc201}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fd\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000000c0)) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000380)={0x6, 0x6, 0xffffffff, 0x6, 0x1, 0x1f, 0x2, 0x3, 0x5, 0x3}) mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x6, 0x2051, 0xffffffffffffff9c, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x20) ioctl$TUNSETPERSIST(r0, 0x400454ce, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000003c0)={0x80000005}) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000340)={0x100000001, 0x5}) 03:36:57 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:36:57 executing program 0: r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x7f, 0x5, 0x2, 0xfbd0}, 0x10) r2 = socket(0x4, 0x1000800, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4a8040, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r4, 0x80045530, &(0x7f0000000200)=""/122) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x40605346, &(0x7f0000000180)={0xd0c, 0x1, {0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x5c75}}) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$EVIOCSFF(r5, 0x40304580, &(0x7f0000000140)={0x56, 0x3f, 0x800100000000, {0x4, 0x8}, {0x6, 0xfffffffffffff9f8}, @cond=[{0x459a, 0x8, 0x96, 0x0, 0x6, 0xfd}, {0x9, 0x20, 0x6, 0x4, 0x20}]}) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000100)=@req3={0x80000000, 0x1}, 0x159) r6 = dup(r3) setsockopt$packet_tx_ring(r6, 0x10f, 0x87, &(0x7f0000000040)=@req={0x3, 0xfffffffffffeffff, 0x101, 0xfff}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000080), 0x0, 0x3}, 0x0) [ 401.634548] IPVS: ftp: loaded support on port[0] = 21 [ 401.636994] IPVS: ftp: loaded support on port[0] = 21 03:36:57 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b0020000e80025c09b6f00001a000000e80000000000000018020000180200001802000018f27868ca2af83bf80200001802000003000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="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"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e800000000000000000000000000000000000000000000000000300061646472747970650000000000000000000000000000000000000000000010024000010000000100000000000000200054524143450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80030010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000c00000000000000280069636d70000000000000000000000000000000000000000000000000000000008a000000000048005445450000000000000000000000000000000000000000000000000000010000000000000000000000000000000073797a5f74756e0000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x310) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x241, 0x4) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x7, 0x4) bind(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, 0x3, 0x3, 0x4, 0x4}}, 0x80) listen(r0, 0x1ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000000140)="d9", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = accept4(r0, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5effc)=0x80, 0x0) recvmsg$kcm(r3, &(0x7f0000002c00)={&(0x7f0000000600)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000002b80)=""/114, 0x72}, 0x0) 03:36:57 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) accept(r0, &(0x7f0000000100)=@can, &(0x7f0000000080)=0x80) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:36:57 executing program 2: setrlimit(0x2, &(0x7f0000e63ff0)={0x2000000, 0x20080000000}) r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) write(r0, &(0x7f0000000000)="08686929a9dc89d93c43ec9ec40b068cd67f0da8dbf1334bf499a765b1f02a695123b3f7aa4a17a29fcb851bd71a10aa441e77025d05b4e1ef64b90e4732ad9fc68a22052c4cd425de881fa1796f2212cb659c990655b89497086cae64efba760282170b97d873d7e953106b55fb93a7fb6c86c8a72d", 0x76) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 401.929516] IPVS: ftp: loaded support on port[0] = 21 [ 401.996673] IPVS: ftp: loaded support on port[0] = 21 03:37:00 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) recvfrom(r1, &(0x7f0000003000)=""/4096, 0x1000, 0x0, &(0x7f0000000040)=@nl=@unspec, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000680)={'vcan0\x00', 0x0}) connect$can_bcm(r1, &(0x7f0000000500)={0x1d, r2}, 0x10) sendmsg$can_raw(r1, &(0x7f0000001fc8)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000017ff0)={&(0x7f0000007000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e19a2b010000037dc1250200000008990039966a7d5cb2bd00000000000000000007496e6866856b76b5010000000000000000060000000118fa1efd9b0b"}, 0x48}, 0x1}, 0x0) getuid() sendmsg$can_raw(r1, &(0x7f0000000180)={&(0x7f00000001c0)={0x1d}, 0x10, &(0x7f0000000200)={&(0x7f00000000c0)=@canfd={{0x3}, 0x0, 0x0, 0x0, 0x0, "9e2bdeefaf92d92bd8f41d356221a9fe7f8a66fea837a21005db0dcd0630bf89dc773678e2876878856b76b55a7478c2e2d9c3f25b4678e6ab366fc67b080974"}, 0x48}, 0x1}, 0x0) 03:37:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00000002c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e00000027f00000100000000050000007f002dff0000000000e0000001e00000010ef6d3897b30aaff24ac37295938e3f64fe17375af8a7bf18d84b89d7e0fea2d35ee50fca746b558dc54979afc306d573d0466000000"], 0x24) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 03:37:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:00 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b0020000e80025c09b6f00001a000000e80000000000000018020000180200001802000018f27868ca2af83bf80200001802000003000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b168678ce3f5a855913bcf7636ff3de619b32e4c9ef4e60de00cd13d3c9313dc2d450c9b5f9afaedaa623670984b60edc68bd15e0090f593d4b02ee670e723782acab88b40fa095ff7a90aa8adccff128854bc9e070d1a8fd54d4711ee0b4cdff01f58c560864ed239b97503f9a3795b07d61b009d5dead7069f759e6866f41c0930fc925b96fed5ffd49f0cf428ac41adcd400d94da39f528ef8ea890609f9957f1ce59fca4bc4f4cbf753cbdf038d9a5578d4465a54ba46a27c0f2ed583c29deeea7f4831d3c606d48a71f07a924dbc8e0a021eba8194cfe9be330797151bdccc1b6b09fd1f71492565ede538604403691302414ee21772a715646d38b5de1f170d09e5eca7faf45f7ea9c951027d542d89170576a04ede8986b2b9d1f2f3911111c6479a543bbd2046064a2889deb216dc6931bf8a0"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e800000000000000000000000000000000000000000000000000300061646472747970650000000000000000000000000000000000000000000010024000010000000100000000000000200054524143450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80030010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000c00000000000000280069636d70000000000000000000000000000000000000000000000000000000008a000000000048005445450000000000000000000000000000000000000000000000000000010000000000000000000000000000000073797a5f74756e0000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x310) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x241, 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:00 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000003c0)="025cc83d6d345f8f762070") connect$can_bcm(r0, &(0x7f0000000700)={0x1d}, 0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000780)={0x0, @broadcast, @rand_addr}, &(0x7f00000007c0)=0xc) getpeername(r0, &(0x7f0000000840)=@xdp={0x0, 0x0, 0x0}, &(0x7f00000008c0)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000800)={'vcan0\x00', r2}) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f0000000000)={0x1d, r3}, 0x10, &(0x7f0000017ff0)={&(0x7f0000007000)=@canfd={{0x1}, 0x23, 0x0, 0x0, 0x0, "0327e19a2b0100000000000000f9030008990039966a7d5c037dc1250200000000000007496e6866856b76b5010000000000000000060000000118fa1efd9b0b"}, 0x48}, 0x1}, 0x0) getgroups(0x6, &(0x7f0000000200)=[0xee00, 0xee01, 0xee00, 0xee01, 0xee01, 0xffffffffffffffff]) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x6, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000100)="afcb3644c6c88500871e5858db9bb5a313d9952a9479738a5d1cc6e442d43b5c050095c4eefb31836d2de53147920a69d1c6ebec55484a81cb8ffbc680a002b0bc36ec43d669ed", 0x47, 0x8}, {&(0x7f0000000180)="2710b39e27d6081a6d6f075da713b823ee804adcbfe64226aa95c5a5f5e599c0d8a36484f847c53de12ddf35a8bd95cd0159fa1f", 0x34, 0x401}], 0x80000, &(0x7f00000002c0)={[{@umask={'umask', 0x3d, 0x401}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@grpquota='grpquota', 0x2c}, {@iocharset={'iocharset', 0x3d, 'utf8'}, 0x2c}, {@quota='quota', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@gid={'gid', 0x3d, r4}, 0x2c}, {@discard_size={'discard', 0x3d, 0x6}, 0x2c}, {@quota='quota', 0x2c}, {@gid={'gid', 0x3d, r5}, 0x2c}]}) 03:37:00 executing program 6: mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='f2fs\x00', 0x0, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:00 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000007c0)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f0000000840)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000000900)=0x6) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000500)={0xfffffffffffffbff, 0x7fffffff, 0x637c5faa, 0x1000, 0x12000000}, 0x14) sendto$inet(r0, &(0x7f0000000000)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x408004}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x68, r1, 0x10, 0x70bd2a, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xd7b6}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4001}, 0x10) poll(&(0x7f00000004c0)=[{r0}], 0x1, 0x4) 03:37:00 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x375, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x0) r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000380)="6e6d8f3b2778bc732f75") perf_event_open(&(0x7f000001d000)={0x200010002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x6, 0x1) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x5, 0x57) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0x348) r2 = dup(r1) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)) sendto$unix(r2, &(0x7f0000000140), 0x0, 0x44010, &(0x7f00000002c0)=@abs, 0x6e) openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000640)=ANY=[], 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0), 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000080)) utimensat(0xffffffffffffffff, &(0x7f0000000580)='./bus/file0\x00', &(0x7f00000005c0)={{0x77359400}, {0x77359400}}, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000600)=0x40808, 0x1) ioctl$int_in(r0, 0x4, &(0x7f0000000140)) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f00000001c0)=""/205) sendto$inet6(r1, &(0x7f0000000300), 0x0, 0x20004000, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) sendfile(r2, r3, &(0x7f0000000100), 0x8000fffffffe) 03:37:00 executing program 0: setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, 0x8) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="5000000100534ae20c0013001103000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008000d00000000001400280076657468305f746f5f7465616d000000140003007465616d5f736c6176655f3100000000"], 0x50}, 0x1}, 0x0) [ 404.196428] IPVS: ftp: loaded support on port[0] = 21 [ 404.196644] IPVS: ftp: loaded support on port[0] = 21 03:37:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:00 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b0020000e80025c09b6f00001a000000e80000000000000018020000180200001802000018f27868ca2af83bf80200001802000003000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="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"], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800e800000000000000000000000000000000000000000000000000300061646472747970650000000000000000000000000000000000000000000010024000010000000100000000000000200054524143450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80030010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000c00000000000000280069636d70000000000000000000000000000000000000000000000000000000008a000000000048005445450000000000000000000000000000000000000000000000000000010000000000000000000000000000000073797a5f74756e0000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x310) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:00 executing program 2: socketpair(0x13, 0x4, 0x100, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x4, [0x2, 0x7ff, 0x8, 0x8]}, &(0x7f0000000080)=0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdafef)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000ff4)={0x1}) [ 404.290992] IPVS: ftp: loaded support on port[0] = 21 03:37:00 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) getpeername$unix(r0, &(0x7f0000000180)=@abs, &(0x7f0000000080)=0xffffffffffffff22) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:00 executing program 7: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{0x20, 'security@'}, {0x20, '/dev/nullb0\x00'}, {0x20, 'trustednodev%'}], 0xa, "2faa98ee57cb935e982e3e8c184f572dd4591143305ff29c0439b86deb3c0b491a73a62730aa2ae079a0554f47d76e746bf36e08ef434aa5ea595983f60de743989e3c356c7515b3a78deddd2974d918e6a57f21746cfa7673633814f14e5d531de40c6638286594453ec91e0102c414952263310ff180347c309a38a88501bc953c22171e4c816df0c09343415ae60590fb2a6e2f587aec4a2c6137390a3e165077fb266bcfa6f33695c2a7f36d93f1b5396edc7b7c429141e1"}, 0xea) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1000001, 0x2011, r0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f000000d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 03:37:00 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/sequencer\x00', 0x200002, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000013c0)={0x3, 0xa2, &(0x7f0000001300)="c52f3a833b7f41001b662efe0c33bbfd8458b681cd201cae9a8a8d3324daef250a228ddbc6609b932f60b65632c24bfb4d137dda1005809992b8dcd670f8f10fd73163a0d45443734db755b0ecf262b3fbef99929941583d754117f053a61bfeb8ea7f9d8d833bbe313b7519d56ad1bd7a05e89cb27d24cb1e5ef58ac513100c33c346973e7294a7d948d57d2de07c4484d2c1c5c5f6e200716bd57d78d4b062c6b7"}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r2, &(0x7f0000001040)=""/211, 0xd3, 0x40, &(0x7f0000001140)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000001200)) vmsplice(r2, &(0x7f00004e8000)=[{&(0x7f0000004980)=';', 0x1}], 0x1, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) readv(r1, &(0x7f0000119ff0)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00000011c0)={0x7ff}) 03:37:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000240)) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000200)=ANY=[@ANYBLOB="80000058ea5055e5a10d53ef9c6089539c5c00006e8e1653266b0344000000000000000000"]) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae89, &(0x7f0000000140)={0x2, 0x0, [0xc0010141]}) [ 404.565418] IPVS: ftp: loaded support on port[0] = 21 [ 404.599257] Unknown ioctl -2147191725 [ 404.628405] IPVS: ftp: loaded support on port[0] = 21 [ 404.816608] Unknown ioctl -2147191725 03:37:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$packet(0x11, 0x3, 0x300) socket$vsock_stream(0x28, 0x1, 0x0) open_by_handle_at(r0, &(0x7f00000002c0)={0x1008, 0x3ff, "f87aa36dea72efe8c4daa8913d9381898541850f6e1c2bf4dd70161180c0483fcee926cce0e1606091c413a20ecbc301f11cba8ccb3c8f1da11ec68d49ddcd5a3e82aa461c2d1e932b214b8ffa78e3c79b8fe3de209fda86123758659604c40a9d40bbae0073919afb32e840a0dd510e662874806dbaa03ad5cc530d5cc074cf936b8be429b24dd7574bcc2d0c1d11f1b765eb4b8c3aa2f485ae018a40f21849fa115a2825c8d3b626d7ed8f3986562abc30dbb7f234d66950f12cb324d6f14459d3104f0a12dd756e4423bc4b65f7e72b1c68a49311fc2320158c0fd988342725655dd710a4a788efa822dcbe3440ce6be0482e209881b0575d9dd409cf7c1ec58e453d02abb7380934c4b22909bd646f2a1ce0d3ea92e67894d73ec54bfdc87540d37af2c4563fdf5dd2f3b6c81ecc18be81b62a230930a93f1b56706cb80bc1d47fef23c55c2d7c7f949ae4fb3267e44fc0f71f17aeb19f1896e68b8ac39cf02d5e3c4c731d3c6589a815a0f355aec35113d1cc0315a4816e204d80d575cedf9cdaafb261a82513a7bd29a194e75020267e0ecab69b150d3a07455906f28a937d9525cec7bae4f5a1152f894d26d4477f6a10aaf2e8ef64c1627bc25d614550c7526892b99471fc7f52e30a57983c3fa7e68e2a1a175d0f00fc0092bc5ee9f6034ecb45686540966ecde2bfc67a97db2054f669aae500c565ea3acd11db5bcd23cac8cbae1bbc6f899813eede394ddc40942ddab528dc032793ba3cef1ccd71a3ee6277115d278e52ddacbbf32b7a0cfa129540b8bb383f51c8a7702e9dcf2fdf765743626e66e5741fca283ba2da5f0666f501b9337ef1ae53120f18d12ae287bcab6a0e00738b48aad4790c1348de763ccd587768fbac7b9a28d5e8322498ea1df3b22c63a66994112e1943d766eb9a28a6ec417e4a43d93506076eee25d2ca6d9a3be84ac63658ca01bd3ccd8e19775bb5c5a94ecc1c4e06ab334e57c315022d6b833b8de3214d010259136bc86dc448c02333f3693e508caea47e262ba8cb8c0f4078f16fa9db2e091da3ad154fe24eda06e85debef97f90ed5d70f74a935487abe3c600cd8b2f423c0233b978ca8dbbcfca1176cae9b3dbde9df239320ed8f9e40b72a972127e3de2034d648ead948817474357e3d1b61b634f01a50df6ad12339e840abe1612e86dcb1fd08af780d97efc412c5c483492999a45a6768a44468a1b9f13db2b5607c1bcd7d4154fe689095fcf479076286702077d58989b2f02f92afb648587f6f51f1f4b54be219a04817bc5d0de585ea829bd24f983b6a8a4c6c496ffacad874190139d6d27593c28cb2ea9ae9dfcd3e558b81d9bebc78b3a729e3e5b355c463a69e88fc1a1528d3fa6f98e00e52419a81d8cee24b644874fa21cc580611fb7a2d438bcf475126d957c6dc8dffaab020870f102e4192e4081da2c0cc528c04c6835cfcac56f31345f26ca72bc5cd3b2db68022698c5fde116e76911214eb017f4714811c623a067cbab858153a981e28769a7e1ecc4b38a48deadab5cbec0bfd207daf87f67134603bcd1fe80510cb9bfc98b70cca2c7940d8450b81814f5d973707d3f136a8fcd21f1eca96f56446709d6b389aeee44361e0a2f32482cbe50f42634bf1e2839c4731e74de7f5992027e0808fc4e52b5971e3aa85234282054f13be3dacae9fa1608b069fc760a81deb8332d363b95a313e2c9ab25d263189a2b8629fcab734f8450c1f91de912ef0ed398fd1ac9505331c8626d33f49a3646fb4c5b035cde58dee603ba0169ce04602819c31b1a212bec1143f10a2c35874b2dec3dd9e47b8ee9acdc6f08ce8a193b0f9d1b3bfc159217ec82efa8b4d12ce3d86caecebd750a79e35a169fa516478b024c63badc42ec616bd32aac7be15c627451948946daf9913ab7547c6a462e519d2f88c23302bbaae1f772e2bc1b805ef5c20d44f997307363d795c77301d8c1a80162a661124389a13d74961b71d482490d1418084c82cc4d555d771619e2c9c44327e9cd14c55c0801928f9c857c7a704917d98735d38f061a8bd4be7c6cb2ee8b718a51453e40a0145f8dd7a1609990651af15b8b7c3c1d4298f2c6589b8f9c22f382953692528d8bbd5d936119e42df2e451d8faea57c334284e124cf8ee70b86144971386fda5aa9aa9be175556004bb73042635d44a74fedaf9819197ca3e5f9d9b5ac06c95c3b0aba3e2ac043a4e82cdced5e92c1bee610e08de8ead501655ad37501fc4a2c001fa700b4ddfa6f3af9582feeb071ddc99bfa9716f364d365648892752b7b6b56b419a52a8286975cea4e3174471ac1bc6a3f4f8fce6bb6f7f8960af778575acce8c7163319dd32e02338da018a0f2536bec83f9d545bfbf0ef00ecbbd6cbaafb00aa25e6c9b4c19f3b9740e06ad908e9f022d0994f2c33fbc9e48c4ed9e11366c2a3f9a455d0236bca84f4d11250328cbdbee42c186a6043eeb9ef9fb19a364c74e12f74a98fa5d0d201aacf0b1560f26a3cb7357397ec26ef22b48e9208926b966c6632a1ea1a54833c3e81299fbe1fa710b44fe60d992d71e2c5f587301e5275c002b0b334f2dde2a54cf530579b4548f3dd2d39a3eca202f62d30905b342c1a058ac42fe6216c68b7b1dde0e25de601896505250614325613794bcad1c5dec3b8302e622141114f48f4215ec847ca5f82a3be658223a298e653c38c239db1552f106c73a6c865b6a60b05716ba1716c9ded6dbe1c19969b0f8bb672e5d24fd33ab98c0fc8bd808a25ebd65d0172ff676ae0444866e44a516eaa0c8b5cc08bccbc3e60e834fe3140c37bbcc23db8b93e45a5d265fde196122ba7386ac39da712d920b8be5167846bf706626c0eff83b39afb023e6dc2cdbaaf26601b0316f381f6b223bff3d0f4007668981d98131e4044e8d2e590758bded4816cc1d9a40d9d8ec214d97662a42ecd7e4221a482b7453c189e305f57f65077dbef47bde348a2ec54e7015796d0f3ebe11798539f6c6a2c5273a2909e92a0ffcb48cb869cf89fcf90ca6b2541cb629876d6907211b37e6bd1499b16074aeaf4f50afabaf352849dad64020a7a507f7644f6954b19be91e307fb41850c23493ba8074f9d7bb1186d52cb582d5712febaee3c3850af7e3a7a51bce0e33e12191c9b0741c85837190c8572dadfc3ce9892e2e1175d093abb0c3bfcccaf3ce6d74bbaf4141d0a91704478cfbf98de14ceec3d21378ffa4c7f42768504aa52568548b2dd2e16f9f03de971c4b70ffcfe650b8f814923ed17166290015fe3ff9ad88cb53279210ed5b239e93eb318fc3010c3b593cd045661cc71aada7f39ca515e0e6d2fdc57e0f79864a0b22dd6203a080b46d6f4b8b04d756a11d88eed8e85f3b87a73102acf25c8d05ef45dbcf521ceef80f4d889964409440f76c7f452c3be288dfe16aec48773811c848e9df3e9e037fa255286004c4651cad717eebc8d46acb6e551c97723b41ca727e162e164eb0b0988e9ad738d4a8d7277c17c5fad267806b91dfe2f73266a98c3de31f48d6b1d4df9cf9992b7b9bcbafaf50e725cb4ec667f14b50e6e59db78bf939514f38cd2512c6fb59e673f6da236ebd93f79144aa2a01719dfcd7728de765dc23adc7c612f0fdea106515b2e3dba3b9b5a5e6d0f080ade09afb9c354c388364e25306e4449877031da3d2b681c4f2ca4af1e5bc80c10575aab793afd2a593bd6ce26585460d92ecbeba4829366ef1fe0a3dae92e7b51ea1bbc3234379dc1cc5fe18efc6c40981b33390f7aa1b34484d348d406504c42ce8c9723c2db58d8ed3a9871812c7aaf92995619b38c2f5cd3e6944461cc2731e345deb328ab48cc3eaecfa06937c44f38e125e140069049c88ff58264a643d51f8696134cdb47dd9d0337b235ad4e973b2fa1addf07b433d9e58cef72501838a4c2fc17556720cd057f6ef1d309e2fbca2e63905161c6ba349fb85e2f24d9a0c9db76a6c482290a6432ec2e340286db00b6881a37d8e5bf599bd443f9177870c836e82f5de0911889ff69e2e14fe01f57e7446ac60f41802763250c7c19385da48ad35a71a437cbe80ab97e0a98f943a051a71acba1723ef38e3d437f0b319ee028cc298df4582def0cef08d668afb485c722c294d448edb5bbfaba0bb1aec9c91a18fb4953d0665d81036997bbe4195714ee53a56db5d812b79be67ffe4c47078380fe8e643e4d3304109c4fa8a32bfaa383541d4a83c7b9bd34c368e3bae46a0816fec1aefafe06bda1c471e59b2c5eb5ca9f575c420fc1efc6e5eac3ab55360fb7153efb8c32d1cddf7d277c857aceb50f4269104e38abb1fca5ae99ef34c5314217bcf899b82d1604936938bdc34e4d58b13446f9ea76b3e012a63abb94c92039be74d09cc3f15e193f514711480a6aee91dc18db96170c5c2edf57bef4c46645ae363ebed5154c66b1dedd45980332e202c823eb13952773ddc8ad49006d701f2e439a17dff12e6ab9b49e0b104ff68a1747bbbe83c9396b4c17ee738dbe2570f617685c7f3beaec690e45392efba357346355a2fd0afc9f6f31a3dc4b73f29e1940cfc6f1bee0dde44ae0d77b12e3281381f5435e2dd6ef09babb0a8d37a6d5c79bab1c40279b3c312fa97bc617a307819074e38fc15f81a814be3869a8e5e98d7ab0353f3a5a61580255734dfe9c196a915e586029661231394ebe68b09d6837fda1ec7ce77b6265ed62d91825fb22921e5d42523812a86949ad0dcd49d450a59c7c1496fdbe7615cfe4c1e6c47ade18b6390476a97e3d9b9f697fc60af67244090cd5e11575fe3f28b243791327f697000cf8f374ddaa85d6b87e0f7389e9b684e13e4f568155b7d04f8849c6e58a56f72959716bd57263c12d0ed3472815d7f7e8c43883332c4c8bf7fddb650280470568e873e250e7687236a2dda9cefdc8d89b119af7c46a9a082ae78cad1b1d59bac30eca8fec245cef8c7fb793df0ca617da13325b0cefb5626a7f80546a797a9bd498c20c225547e2de6334e020ae50e560eb3100d4c9296408d78f8e87398efb308847f6c630d1565eac7ac18f8a97dedf9b8b6439f261d9ec7aa90c33e175827179a62a1c3ecb59985743204ce9f431194b591fd9d71a5ee4c95c831473a7f1ee8bd686b49460e97b4a07e67b800d14427be63488eb650814d44e7b1a38eb5447358193022b9cc907f718ba653fb39fa9b51619897103be947bbc4cdc4b1dfd7edba4f336a3fbe29be44169f0a40f2783ed4adf7514c3aae275193e35c9f1f0d38eeb44ef61fba44afcb231baa0c675b44e0dc04902c645b7dea6009bd1b5fcc3beb6b27ba23347412b44fcbc4960e3d2a30ff8ea95e8eafa9cbfae1df65461c66dec7bc648f7a3e5e83da5d56090d2e853c4bcf88b539d2bfd6ed8376501b6986df63da033fadd30445b821ca08a5ec2223738c4ba8bb22dc9cf6df9931c8d122db9525333bd2cd479b24fe20b8d209ec19141665d5e74c56e7ef637de7a7914991cb8a181fbd8874e72326ca1ee68272db620e81ca6c65cb938a40fe6215b6cb2954c56ba24a3b67d84dbd352268d30c42cfcf578090fa2201d03ecf75e10e20bed38b1f2cab0bc61c5809d71d78a1215c953695c63d0b482a8bc48095a483bfa96c91d00a43d2aa8701fb079c2fed6b49461331e8abde7c41fea3851b0c37eb7c2db6adee97eb3b7423ffa5256a72b03053818237272cf8ae23a8713309a4d540ee56b4e6715f9ddd3e7c3f5fe4d360ef12f9802d4ff91c15d30361c65f9cb6c362594610d9a30099"}, 0x80) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000200)=0x5, 0x4) write(r2, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) r3 = socket$packet(0x11, 0x2, 0x300) recvmmsg(r2, &(0x7f0000004700)=[{{&(0x7f0000003100)=@ipx, 0x80, &(0x7f0000004340), 0x0, &(0x7f0000004380)=""/143, 0x8f}}, {{&(0x7f0000004440)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000004640), 0x0, &(0x7f0000004680)=""/72, 0x48}}], 0x2, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000000)=0x4, 0x4) getpeername(r1, &(0x7f0000000040)=@can={0x0, 0x0}, &(0x7f00000000c0)=0x80) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'erspan0\x00', r5}) 03:37:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:01 executing program 2: pipe(&(0x7f0000000040)) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETAF(r2, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}) 03:37:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0x346, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6(0xa, 0x1000000000003, 0x100000003) dup3(r2, r0, 0x80000) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r3, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) close(r0) 03:37:01 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000100)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:01 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x5, &(0x7f00000004c0)=[{&(0x7f0000000100)="cefe5168790eacd0e32caacd0037b5ac4f390509b2294294fa7783cf68a31213ce21f807f249c858573f98803005d66d7a268f1f936db38410a37c4ed9630abd337520315c632239e99d16", 0x4b, 0x6}, {&(0x7f0000000180)="fc7698e541acda68a02bb3f54744271fc4f123d91e5524fcc70563d4eb1116ba553ae91905e568b78abefc386070feee2020d5052c33c404b8ffd42b587a438d32a7ba905ac7ad2998588c01cd9e5cec5cd2d295ed8b994e33039f2f6c598145693b8e9122cbfcae87e664ab0d36c643a04a5313da1ddee71bcc8d3efd8c377caf3408b9c2", 0x85, 0x6}, {&(0x7f0000000240)="bd4d8efb3b9d8df05ff02b8c6687d5d27888c813f42e915a557de6ff27f9f4c62a8d0531443aaadea0bbbb2deefcb0db721983559726a8f0da8fe27227161809ce40e67418276ef74f5daf46030b84446fcfd45f9077c73bd1e91f67b63334ae2633d9e118bd1531252c3edf07cc12bdcc53b56cf4a1529ce5332869648a0a5379e43fc766f5adc0e1a27651f495f00cbc78c1036e20949d15f32c4bf88643360dd410be35e4ae73cd0f55c6db2c3949772aeef5ec3e1dc81bba850f199b53fb0598b0b7480dabd2ff6b2522ee28f8ec8c45007b00", 0xd5, 0x1}, {&(0x7f0000000340)="fc92b4e36a477587121fc37925bbc720a26734ccc17d9ddc0308ab72a0b3609070fe4b379a24ec075f9a73994bbb1d4c86bc05c608e9461dcaa6e71e4f0b7a21bc25243f9bff7c1b72a288f15399b4164b404e82bd1f35a8b2c75fd51504fbcf293946e7003158bb90a987c3087a2d2b3e3e4d67d3ca225d6ec1067b15519f94a246dbafe63b71ff217b73108853c6d734c5c0be5a6cc8db65ee856ad4fcc52e314671f67c1a959e846a4609cbab92030c", 0xb1, 0xff}, {&(0x7f0000000400)="006cfe60e9233771c9786559afce8c9025662886e7de4b848b9007733be4428ae4c50342e08094666a587b13ad82e8226a0d6f792c3df46eac2fa7f838bdae35b4bea69013ac468dc319dced33d06c1f3ff1139d786856aec49817b856588c42675aac932ba12fd72c26300422ee9bcb24298177cce6249429fd2063f39e309491422e29a682cb751f1491c8d688a2", 0x8f, 0x9}], 0x40000, &(0x7f0000000080)={[{@journal_checksum='journal_checksum', 0x2c}, {@grpquota='grpquota', 0x2c}, {@bsddf='bsddf', 0x2c}]}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000000c0)={@loopback={0x0, 0x1}}, 0x14) 03:37:01 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x1, [0x3]}, 0x6) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x105881) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=@ethtool_eee}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0xb, "85ce1f4f1203044e8a4fe8"}, &(0x7f0000000200)=0x13) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={r2, 0x2, 0x30}, &(0x7f0000000280)=0xc) 03:37:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0xff, 0x20}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000200)={r3, 0xf7, "db067d2bfb291cae286f0385f4500dce65063ac6ff2eb986e9e871fa1f9f99640a8fb7f31c2df74d69969deb35aa1237e35a8d042b22af18264c70a3a9b76f644ebd99693a7c4dbcd429842d1c08eda1f96f064602b8bf3f2da615c55a48faf6296f1f5f9b327d15486663eedcc3bcaa55ad55a758f9b78221dd7785142b617f87338afe3b23b4269866f5d4da40d38f2890a5b34f3507ce258d6716c12616cd79a280670b036670a82e11e3870a41f19c3251f53d307cf925fba35678a23c142e95cba5b99e17001d0dd603a2faead3cce5ef92a523d3940ae48f6b1d245503d24a960719f99ee92fcba8590497c4b266498092d8027c"}, &(0x7f0000000180)=0xff) clone(0x0, &(0x7f0000000100), &(0x7f0000000000), &(0x7f00000001c0), &(0x7f0000000200)) 03:37:01 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="82395fe565e4c883b9395773eeb84da9ab43ce4ed654ae12458f31d838babeee89e18209d569ddc4bd2db9949345cbaa2d84f22c770125d6248006dd50a1f4721e917a7d2fa9756fe46a38fefd9b32539b4a99a2d42c9f555337eb51d508dd0a62015785e969aca50428eb9aa14f0df812756068c73c12eba5c4bf39d58b58f50dbc8cda5d3f1fa183d1b0b6bc8285cc01d19fd875efee58c5a9dbf09eda7753680a21d876b6270f7a7117d3fb", 0xad) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) fgetxattr(r0, &(0x7f0000000140)=@known='security.evm\x00', &(0x7f00000002c0)=""/62, 0xffffffffffffffe6) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x2) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) write$P9_RWSTAT(r1, &(0x7f0000000180)={0x7, 0x7f, 0x1}, 0x7) 03:37:01 executing program 5: sendmmsg(0xffffffffffffffff, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="14000000000000002900000008000000000000da"], 0x14}}], 0x1, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) accept4(r0, &(0x7f00000000c0), &(0x7f0000000040)=0x80, 0x80000) sendmmsg(r0, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) r1 = request_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='\'ppp0{\x00', 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000200)='.dead\x00', &(0x7f0000000240)='wlan0proc^posix_acl_accessuser.ppp0\x00') getsockopt(r0, 0x3, 0xff, &(0x7f0000000040), &(0x7f0000000080)) 03:37:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:01 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x5a3}, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000)={0xffffffffffffffff}, 0x2, 0xf}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f00000000c0)={0xf, 0x8, 0xfa00, {r1, 0x10}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000611085100000000000000040000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) 03:37:01 executing program 1: r0 = getpid() capset(&(0x7f0000000000)={0x19980330, r0}, &(0x7f0000001280)={0x2, 0xb1, 0x0, 0x1, 0x10000}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e900000000000063cf"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6d}, [@ldst={0x3fd}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r3 = add_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="55239ca1f76f96bbff162230e8b139ea5c641565b5718afd8e66af5d504164ad73efcd2ad1715a6c7ae3844c757da9a025f094aa3d7f167630b80bfb64c7e667c70bb0bad8835ddeb55751d4d29ecc2fd08d19345310fb2461bbb5b661afd0bf76c3afe961cbbf", 0x67, 0xfffffffffffffffb) r4 = fcntl$dupfd(r1, 0x406, r2) ioctl$KVM_IRQ_LINE(r4, 0x4008ae61, &(0x7f0000001240)={0x7, 0x5}) r5 = add_key(&(0x7f00000001c0)='pkcs7_test\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="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", 0x1000, 0xfffffffffffffffb) keyctl$search(0xa, r3, &(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, r5) [ 405.626847] IPVS: ftp: loaded support on port[0] = 21 [ 405.633933] IPVS: ftp: loaded support on port[0] = 21 [ 405.738123] IPVS: ftp: loaded support on port[0] = 21 03:37:01 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:01 executing program 5: getrandom(&(0x7f00000000c0)=""/44, 0xfffffffffffffede, 0x20000000000000f0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x2000) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0xac, "487882383fa3ee9498b131c19a1c5f6c1cc1143d08193b72fec540317e0fc922a37c92c8f385aa6b568e61a330f9c0d015b8ee5d16cdb818d4119b9bdb0005a4df06d858ca9460c94a4f1838b94cf0171649cc04f1f39bc9c0fca0aa38d4a3f8fa58e1dc64eea4b6c2a36e28604a63f5c495a834a257cb816490b98e9a9f64a6f4127a7e946fd8b80cf3235844b4b24d71ea05a7a12fbe5788ac09f6bc44a796369982854969a35970fe5eb7"}, &(0x7f0000000040)=0xd0) 03:37:01 executing program 2: r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x529, 0x204000) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000000000)=[{{0x77359400}}], 0xff5f) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xd0, r1, 0x204, 0x70bd25, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x68, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3a9}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x5, 0x10}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x63}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x180000}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000500)={'bridge_slave_1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000540)={'vcan0\x00', r2}) r3 = creat(&(0x7f0000000140)='./file0\x00', 0x4) fcntl$addseals(r3, 0x409, 0x0) 03:37:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:01 executing program 1: r0 = socket(0xa, 0x802, 0x88) r1 = socket$netlink(0x10, 0x3, 0x4) recvmmsg(r1, &(0x7f0000006f40)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000002400)=""/4096, 0x1000}}, {{&(0x7f0000005b40)=@sco, 0x80, &(0x7f0000006e80), 0x0, &(0x7f0000006f00)=""/27, 0x1b}}], 0x2, 0x0, &(0x7f0000007040)={0x77359400}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) writev(r1, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88ffffff010001000000000028213ee20600d4ff5bffff00c7e5ed5e00000000000000000000eaf60d18125d4b18857a9eace3dbe8b12c", 0x48}], 0x1) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101800, 0x0) ioctl$TIOCNXCL(r3, 0x540d) 03:37:01 executing program 7: mkdir(&(0x7f00000004c0)='./file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffff, 0x40000) syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0) statx(r1, &(0x7f0000000040)='./file0/file0\x00', 0x400, 0x280, &(0x7f0000000080)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='cgroup\x00', 0x0, 0x0) 03:37:02 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000300)='./file1\x00', 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x0, 0x800, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0xa}}, 0xfffffffffffffeef) r3 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x2b96, 0x200000) sendmsg(r0, &(0x7f0000000900)={&(0x7f0000000200)=@ethernet={0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000280)="2c34f74528a5a98f1876f5c0473b0bc27719abf681", 0x15}, {&(0x7f00000002c0)="dfb2cef2ef9e50a60d29fa30dd05e75923cd8755e7b0613e6652c30d506d0786812ac169ab6bfbc7b3880dd567f285f940685a7607dc293fe03c7a0a09cff2fa862959aefa36e6d2647f791d2b16334e947abb1eda26c0a26cd87531e3aad90b3748cd28dadb5968d37a0534ee79f543940e874b343c9e563d3b8ceb6271d1d377d0e82e73796d33402aa20b1e66737e2d183c7f4d6d15bcd622e09297429aae6cda02cfcd658c3e65cab2a8950d49493c39dddc", 0xb4}, {&(0x7f0000000380)="97297ae2d8be08a2ec520592c4d6cccce2582e00df42fc1a7c76d5335e9e8be0152532383af63d518a6d724ceae54aa6b9f00c9baea23b6841eab4a70e8b33194c66ccc454a3fbca1cf6b65e7e7c3087466ac54960011cf1a11a4d44bd5ea9e3bb7e9e5b9290cdc9", 0x68}, {&(0x7f0000000400)="6c5ab1e2e3ecdb83ed7f790f7ef316bef5e6787e0214a577146f5c365a950f8ee6e262ca7d4ddee1fe1f6a211fce293af47d53c8ce5ad219507ac7e0801af3f60a3ecf6873817eba5aeff952a969be046cb6d001b2d9167c1cf9136b29c3533517233618f1e88cd35e0b6019527932f7e9454a8bafdb857199b0d2d11c01ee7dbf1fb56ed143ab4539cf48dc35eeba3deb", 0x91}], 0x4, &(0x7f0000000940)=ANY=[@ANYBLOB="58000000000000001d01000008000000331006c2cb2b0ebbfd0fbd4d74bf10a709650e6cd3e5dbf61730aaea551e143b8799a71e1eb818a2d2304cfc5a7b36469c9784fc69f7f2dadea719e15e2cc11452aa000000000028000000000000001f01000000000000c59999b68e931b3cef7f9240b3218ffcadc3bd8a101f9300d80000000000000017010000824e0000b85d58c6f27a9c66d03fc5bba34867a25fff3f9fa65cd72211b958a15818ca61a39a8309ecc37042671e00e0434aaaa4e5687316c49294b719d4c0e50c1dfc4ac0b0ef402f2e207b6caea0c9042ace7a5eafbc949e719a3df41a286c10d81569e94474b92142f345c296ade9f013cefde8504f82f77b3d8f9492e5181eae002b860ff9f286b9a9e473f5dbf2a55b9ad63975dc4451bb5c3bfe69824bf689faba30673412b2537898fdc02ece2cdc4f2e1e4737e19037d888da06250599234e105ed34c2d7707e61533da8e3a8364c88e9600000000010098000000000000000f010000050000003c262aa869fbf12e43cc4b96e64ea8417a9b1cc3f82cfcee92657c0ebc94fa7feb990fb68854ed9a38a4d3af4257cd8c17a46d69d043e86e5669229f3cefbb129d2afa480d6e0005cf7f1da5917ff8ec626d7cf5f5fd25d908aa57231eeab91ae75244b4d04daa211925229d9e3bd5db776d20f9e071757577a4f558ad64852d7b3ed76fe526a700200000000000000002010000020000006e3da376003b178bd3fc278b7bfa3538a8000000000000000b01000001000000affd63b7f44f17db465ac1c7e3b111134c40071801a994451366a956ba5cbd8971f8ebb9c7c4998dabf36788d34d248a3de05757a34cc96116307c2c1be7b30e4ba0d6d86a404ffedb936be2e5d929c079135e825f9ab749d3f4691b0b8fc212a19c59ba4c06d5d66edc7901b4fa6fda0694f53b658fee5a2c6b02910b5b654a5704d4c4a46941b723f110ee95b9565deb5114870000000028000000000000000801000034f900007a1a96d5f4fc57bc5d5f1864b93ceb897415f2f00000000000010000000000000d010000b10e00003e5ada39ac28066643ccfb6edfa3354130341629be73cb17f7697d37dd26d449661dc648e6d9979e615fc30e7d6155cdcafda003bf284f0de4004e234cd0e474553f56dc9dcfbb1c6b2ca7b772e1a075f3480e5cd9b78bf20bed567ffd86d1f8585e0462c25984864394c9d1270b5d537622ba3326745621496402c6c8684cf74db96dc08c913d1b37737071dd7d61f73bb3a5d652909f81d30fa9727a6b0fd997c25eaee6a9b03c59ae13ff54fcb4fc5a5a5e7a867bb11bbf97d53db363f225fd1def8b94ad36920efb3a6994356c705d9df812b4c81503516918d5aaec31ec26d47950a71e7b08b6f9d70000000000"], 0x3e0, 0x4}, 0x801) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f00000001c0)={0x12, 0x10, 0xfa00, {&(0x7f00000000c0), r2, r3}}, 0x18) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xa, {0x2, 0x0, @loopback=0x7f000001}, 'veth1_to_bond\x00'}) [ 405.933680] IPVS: ftp: loaded support on port[0] = 21 03:37:02 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) creat(&(0x7f0000000080)='./file0\x00', 0xd8) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:02 executing program 5: r0 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x51, r0, 0x0) r1 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1, r1) mbind(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000080), 0x9, 0x0) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4002, &(0x7f0000000040)=0xf1, 0x3f, 0x0) 03:37:02 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:02 executing program 2: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) socket(0x18, 0x0, 0x4) 03:37:02 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f00000000c0)) r2 = socket$inet6(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = dup2(r2, r2) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) r4 = socket$inet(0x2, 0x1, 0x0) getsockname$inet6(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x1c) bind$inet(r4, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000240)={'filter\x00'}, &(0x7f0000000300)=0x78) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000004c0)=0x0) sched_getparam(r5, &(0x7f0000000480)) getsockopt$IPT_SO_GET_REVISION_MATCH(r4, 0x0, 0x42, &(0x7f0000000680)={'icmp6\x00'}, &(0x7f00000006c0)=0x1e) sendto$inet(r4, &(0x7f0000000280), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) r6 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r6, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socketpair$unix(0x1, 0x4000000000000003, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) r8 = request_key(&(0x7f0000000780)='logon\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000800)='filter\x00', 0xfffffffffffffff8) r9 = request_key(&(0x7f0000000540)="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", &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000700)='$user{\x00', r8) setsockopt$inet_int(r3, 0x0, 0x3f, &(0x7f00000003c0)=0x2, 0x4) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="8379e1b4d5aab3ece32ff181a2107d05de647f5edd1d924e86db92cce4fdc9c2932f973149ee61ac47df0ae4ceb49039ae149c0919d0fe4321dcec527b87c1804c8f85015d40", 0x46, r9) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000500)={0x2, &(0x7f0000000380)=[{0x42d9136, 0x101}, {0x7fffffff}]}) ioctl$TUNSETVNETHDRSZ(r7, 0x400454d8, &(0x7f0000000740)=0x3) r10 = socket$inet(0x2, 0x2, 0x1) getsockopt(r10, 0x20000000000088, 0x1, &(0x7f0000000080)=""/203, &(0x7f0000000000)=0x85) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000440)="132ba68a8b76bbe5bdcbf78ab980b7ba", 0x10) r11 = syz_open_procfs(0x0, &(0x7f0000000100)='net/tcp\x00') sendfile(r4, r11, &(0x7f0000000080), 0x80000003) 03:37:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0xfffffffffffffffc, 0x28d) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x6, &(0x7f0000000000)="025cc83d6d345f8f762070") syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 03:37:02 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x7, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000000c0)={0x5, 0x0, [{}, {}, {}, {}, {}]}) 03:37:02 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x101000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000040)=0x2, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)=',', 0x1}], 0x1, &(0x7f0000000140)}, 0xc100) fcntl$setflags(r1, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x3, 0x40, 0x8, 0x4, 0x0, 0x10001, 0x2c48, 0x1, 0x7, 0x80, 0x7, 0x8, 0x1f, 0x8, 0x51a, 0x90000, 0xfffffffffffffffa, 0x80000000, 0x7, 0x8, 0x3, 0x1000, 0x8, 0x3ff, 0x401, 0x100, 0x4, 0x8000, 0x5, 0x4, 0x800, 0x4, 0xff, 0x9698, 0x3ff, 0x5, 0x0, 0xfffffffffffffff9, 0x7, @perf_config_ext={0x0, 0x1}, 0x0, 0x1, 0x8, 0x6, 0x38ce, 0xffffffff80000001, 0x1f}, r2, 0x1, r1, 0x3) socket$packet(0x11, 0x3, 0x300) write$binfmt_elf32(r1, &(0x7f0000000800)=ANY=[], 0x0) 03:37:02 executing program 0: chroot(&(0x7f00000001c0)='./file0/../file0\x00') r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x10400, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f00000000c0)) mount(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000340)='ramfs\x00', 0x82, &(0x7f00000007c0)) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x503000) ioctl$RTC_VL_CLR(r1, 0x7014) pwrite64(r1, &(0x7f0000000200)="e34394b1f99849a019519c647382c8b4a2f99f10a652ac7e3210722d5e5bf2a7f4ed2ed7f9439bf25b848db750e0afc307432bbd16e5b0696fbcde6dade8132223141327a483486b22613ea1d27d54c13c54f5c3670f3a17211da2810c4635083862b3a4a96f344ef1ff6b66444aa9341407f1f27071d1dadf1961a966817553a9a9d2", 0x83, 0x0) mkdir(&(0x7f0000000040)='./file0/../file0\x00', 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140)=0x9, 0x4) 03:37:02 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 406.667118] IPVS: ftp: loaded support on port[0] = 21 03:37:02 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:02 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000036c0)={&(0x7f0000000180)=@can, 0xfd28, &(0x7f00000035c0), 0x0, &(0x7f0000003680)=""/41, 0x29}, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x2) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000080)=""/63) bind$alg(r0, &(0x7f0000001300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b0", 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x61, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0xfffffe45}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) [ 406.733188] IPVS: ftp: loaded support on port[0] = 21 [ 406.840378] IPVS: ftp: loaded support on port[0] = 21 [ 406.901760] IPVS: ftp: loaded support on port[0] = 21 03:37:03 executing program 2: r0 = dup(0xffffffffffffff9c) r1 = creat(&(0x7f0000000cc0)='./control\x00', 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000d00)=@abs, &(0x7f0000000d80)=0x6e) r3 = syz_open_dev$mouse(&(0x7f0000000dc0)='/dev/input/mouse#\x00', 0x2, 0x402800) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000e00)='/dev/kvm\x00', 0x0, 0x0) r5 = openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000e40)='pids.max\x00', 0x2, 0x0) r6 = eventfd(0xdd) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000e80)={0x0, 0xffffffffffffffff}) r8 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000ec0)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) r9 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000f40)={&(0x7f0000000f00)='./control\x00', 0x0, 0x18}, 0x10) r10 = syz_open_dev$sndctrl(&(0x7f0000000f80)='/dev/snd/controlC#\x00', 0x8, 0x40) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000fc0)={0xffffffffffffffff}) r12 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001040)={&(0x7f0000001000)='./control\x00', 0x0, 0x8}, 0x10) r13 = openat$urandom(0xffffffffffffff9c, &(0x7f0000001080)='/dev/urandom\x00', 0x1, 0x0) r14 = syz_open_procfs$namespace(0x0, &(0x7f00000010c0)='ns/cgroup\x00') r15 = openat(0xffffffffffffff9c, &(0x7f0000001100)='./control\x00', 0x0, 0x10) r16 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001540)='/dev/rtc0\x00', 0x40, 0x0) r17 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}) r19 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f00000015c0), 0x800) r20 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001600)='/dev/ppp\x00', 0x200000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001640)={0xffffffffffffffff, 0xffffffffffffffff}) r22 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001680), 0x80000) r23 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000016c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x800) r24 = getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001780)={0x0, 0x0, 0x0}, &(0x7f00000017c0)=0xc) r27 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001800)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000001900)=0xe8) r29 = getegid() sendmsg$unix(r0, &(0x7f0000001a40)={&(0x7f00000005c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000c00)=[{&(0x7f0000000640)="8888bfdf3ecbb3431b83e648fcbd208c3787b1d05c9641177a8fe59a02b042d9573811494e8c5b5d87c3c16a8dc5531124cbd50182097ad4dd2929387c0e3b4fbb29adc6564d91a18f0f536675b94ee721604982a3a6273ee71f9ed035f0e0117a8b25ee277a4290de1c0dcf3f659e17a48a167345fea012235410d36ace59ed89b260fa76ee5d97", 0x88}, {&(0x7f0000000700)}, {&(0x7f0000000740)="60fb427db4343bc9b997d4f3adbf15b610ed8da33d8dd8ae18a354cbf883910d1355fdb637ecb7884a8b32b869d3ecab665b4605a464b8729fc918ded5b3a4cc126cd6f99aa80609933928e5bcce26094fa85d93de235c80b7f4", 0x5a}, {&(0x7f00000007c0)="4d3fbb8ed403992be0c51bd931e3f7dbbcda740fd2e92c842eba550c1e3dc16de12c36e07b3b66434cde", 0x2a}, {&(0x7f0000000800)="fd8eb99463f0cce90c0b5d451d0946244ad70d9944157587db7b949d83dccf44f76a0d82d8d696d3fc2cc28b486e69b0b1218ed0233898e05ce1b96c248fe4f035139a213da79478cc1f8306e0ee45ec82981da8f41992bdc7d0187c84bdba9ea8d25b60118ad63249eac6fd72a6c63890b250080a801a3e14297c90dee2d47f55d341847ad0dfde867be43897c1408636258f55ade45fde917512e682f3789eb85a1e4abeb7ea5c38bc4c95f50f90f3bd2bd2619dad3a43baa66140343df09432b589623bb798deef7d2f6c", 0xcc}, {&(0x7f0000000900)="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", 0xfd}, {&(0x7f0000000a00)="94376682904db7635012f9da31fae3a093c70de3457982f6c69a6699b1f9923912f6b91f19f3e74524a1416837c8d8af8b9baf93cb544037b70086371ec8b77d6b29f0d39d54c157aee0d086990cfecfd7b9201d505e7c77c5e72c73aa78af096a12516b80ec8dd2ba254f9f57fb7bc3e69694cd415b1265c15247656dafbb348f1f71307c1cc1fea7b00bb911c4b61f44b06cb0757db9a6710dfd9c9432c9c5d3b50979905ef4adad61901002a62d4c84d9fd73388507b9b9a6f190b927435932f7596bd0dbaa66c914157806bb9dc79d7cdf3d6608b279294603731cdb43f4decec57d4a06589107087c65e7ef0b4a2c468a", 0xf3}, {&(0x7f0000000b00)="5bfc873dfecf1489d54597e645128843664875cfec94ce8ea372cec7138d3ac415c788422f9874be6a92a4e01afd33729b266656a52cdcac977b86b1b0af133d64b29e3080dafeb5cdbee7407f58da652cf1ed72fbba2c995efcf46e005ca65d008f79ef8dcf4db50564fb222329a6f1870f60", 0x73}, {&(0x7f0000000b80)="0b82c856b2f7aae5d7795a437f2100cd5f61401acf8e28ee2f2fa3a62667859d290a788662728599a3e71d1f26d5bcc1731e1d379566ac28d8e5701e1c97833c5ae26c7a415b5e4a68cbb9235c8b28492060abff72e9af6e237ec8c4d24b2e36e61c1c346156ac26b2074aa24b7af647bf95", 0x72}], 0x9, &(0x7f0000000000)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="30000000000000000100000001000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000020100000001000000de3f9fe58dfb7b572f467d610fd3dcc30be5481bb8e242", @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r19, @ANYRES32=r20, @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r24, @ANYRES32=r25, @ANYRES32=r26, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r27, @ANYRES32=r28, @ANYRES32=r29, @ANYBLOB='\x00\x00\x00\x00'], 0xf8, 0x44005}, 0x24040000) signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) read(0xffffffffffffffff, &(0x7f0000e6d000)=""/384, 0x180) r30 = inotify_init1(0x0) fcntl$setstatus(r30, 0x4, 0x72109c5fef5d34d3) r31 = gettid() fcntl$setown(r30, 0x8, r31) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r30, 0xa, 0x20) inotify_add_watch(r30, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 03:37:03 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001000000b7050000000000006a0a00fe00000000850000000a000000b7000000000000009500000000000000"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0xe, 0xd7, &(0x7f0000000280)="3c2dbcd405e8e96a639a2feea71b", &(0x7f0000000380)=""/215}, 0x28) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='vboxnet1$\x00', r0}, 0x10) write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f0000000100)={0x3f, 0x3, 0x0, {0x5, 0x1e, 0x0, 'md5sum:)selinuxnodev{md5sum+{-'}}, 0x3f) 03:37:03 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_mr_cache\x00') sendmsg$nl_route_sched(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=@gettaction={0xa0, 0x32, 0x108, 0x70bd27, 0x25dfdbfd, {0x0, 0x2}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0xfffffffffffffc01}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0xcb79}, @action_gd=@TCA_ACT_TAB={0x28, 0x1, [{0x10, 0x18, @TCA_ACT_INDEX={0x8, 0x3, 0x81}}, {0x14, 0x1c, @TCA_ACT_KIND={0xc, 0x1, 'mirred\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x54, 0x1, [{0x10, 0x1a, @TCA_ACT_INDEX={0x8, 0x3, 0x80f9}}, {0x10, 0x15, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x2, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0x10, 0x6, @TCA_ACT_INDEX={0x8, 0x3, 0x4}}, {0x10, 0x18, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffffffffffff}}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x44}, 0x4001) write$P9_RWRITE(r0, &(0x7f00000000c0)={0xb, 0x77, 0x1, 0x4e}, 0xb) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KVM_X86_SET_MCE(r1, 0x40046103, &(0x7f0000000080)) 03:37:03 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0x40045542, &(0x7f0000004000)) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x22, 0x0) r3 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) close(r2) 03:37:03 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:03 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080), &(0x7f0000000100)=0x4) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:03 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x0, 0x18000) socketpair(0x200000009, 0x800, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x1f, 0x4) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000900)=""/174, &(0x7f00000001c0)=0xae) read(r0, &(0x7f0000000680)=""/215, 0xd7) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=@migrate={0x138, 0x21, 0x800, 0x70bd2d, 0x25dfdbff, {{@in6=@loopback={0x0, 0x1}, @in6, 0x4e21, 0x81, 0x4e20, 0x1, 0xa, 0xa0, 0x80, 0x6b, r3, r4}, 0x6e6bbb, 0x1}, [@replay_val={0x10, 0xa, {0x70bd26, 0x70bd28, 0x9}}, @lifetime_val={0x24, 0x9, {0x40, 0x0, 0x8, 0xffffffff}}, @address_filter={0x28, 0x1a, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x19}, 0x2, 0x3, 0x40}}, @tmpl={0x84, 0x5, [{{@in, 0x4d4, 0xff}, 0x2, @in=@rand_addr=0xffffffffffffff01, 0x3500, 0x3, 0x3, 0x1fc00, 0x849, 0x7, 0x80000000}, {{@in6=@loopback={0x0, 0x1}, 0x4d6}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3502, 0x1, 0x1, 0x0, 0x2, 0x0, 0x2}]}, @tfcpad={0x8, 0x16, 0x2}]}, 0x138}, 0x1, 0x0, 0x0, 0x84}, 0x4000000) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000600)={0x1, [0x0]}, &(0x7f0000000640)=0x8) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000880)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, &(0x7f0000000440)}, &(0x7f0000000200)="7f000080000022ca0bbe55a49551785b0c952808bec3cad648ab848bb2c7ec63f4", &(0x7f0000000500)=""/239, 0x0, 0x0, 0x0, &(0x7f0000000240)}) 03:37:03 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000002c0)={0x0, 0x3f}, &(0x7f0000000300)=0x8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000340)={r3, 0x5, 0x5, [0x7fffffff, 0x1f, 0x1, 0x1119, 0x3]}, &(0x7f0000000380)=0x12) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x1000000000044031, 0xffffffffffffffff, 0x0) getegid() setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000540)=@mangle={'mangle\x00', 0x1f, 0x6, 0xce8, 0xc0, 0x1b0, 0xb40, 0xb40, 0x0, 0xc50, 0xc50, 0xc50, 0xc50, 0xc50, 0x6, &(0x7f0000000440), {[{{@uncond, 0x0, 0x98, 0xc0}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0x5}}}, {{@uncond, 0x0, 0xc0, 0xf0, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x8, 0x3, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, 0xffffffff, 0xffffffff, 'syzkaller1\x00', 'veth0_to_bond\x00', {0xff}, {0xff}, 0x5e, 0x1, 0x44}, 0x0, 0x98, 0xc0}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x6, 0xd7e2}}}, {{@uncond, 0x0, 0x8a0, 0x8d0, 0x0, {}, [@common=@unspec=@u32={0x7e0, 'u32\x00', 0x0, {[{[{0x1, 0x1}, {0x100000001}, {0x9, 0x3}, {0x31, 0x1}, {0x2, 0x1}, {0x8, 0x1}, {0x401, 0x2}, {0x6, 0x3}, {0x6, 0x3}, {0xfffffffffffffff9, 0x2}, {0x89, 0x2}], [{0x8001, 0x8}, {0xca2, 0xfffffffffffffff8}, {0x1, 0xfd}, {0x0, 0x100000000}, {0x1ff, 0xe3ad}, {}, {0x5, 0x8}, {0xfffffffffffff000, 0x6588}, {0xffffffff, 0x1a88}, {0x8, 0x4}, {0x6, 0x6}], 0xa, 0x3}, {[{0x8, 0x1}, {0x8, 0x2}, {0x7, 0x3}, {0x4, 0x3}, {0x2, 0x1}, {0x8000, 0x3}, {0x3, 0x2}, {0xffffffffffffffff}, {0x81, 0x3}, {0xffffffff, 0x2}, {0x7, 0x3}], [{0x0, 0x4}, {0xff, 0x5}, {0xf45b, 0x5b7}, {0xd9a8, 0xffff}, {0xfffffffffffffffa, 0x1}, {0x10000, 0x4}, {0x80, 0x6}, {0x7ff, 0x8}, {0x8, 0x7}, {0xdf0, 0x20}, {0x20, 0x20}], 0x2, 0x8}, {[{0x1, 0x3}, {0x6, 0x3}, {0x6, 0x1}, {0x2, 0x2}, {0xfffffffffffffffe}, {0x4}, {0x3, 0x2}, {0x4, 0x2}, {0x56, 0xc04a8c92326ecaad}, {0x4b, 0x1}, {0xbf8}], [{0x7, 0x10001}, {0x7, 0x400000000000000}, {0xfff, 0x7}, {0x8, 0x5}, {0x0, 0x9}, {0x9, 0xffffffff}, {0x0, 0xfffffffffffffffa}, {0x4, 0x4}, {0x5c, 0x100000000}, {0x6}, {0xac, 0x100000000}], 0xa, 0xb}, {[{0x1, 0x3}, {0x8001, 0x2}, {0x0, 0x3}, {0x10001, 0x3}, {0x4, 0x3}, {0x40, 0x3}, {0x5, 0x1}, {0x8, 0x3}, {0x9, 0x3}, {0x51d, 0x3}, {0x9, 0x1}], [{0x800, 0x1}, {0x5, 0x7fffffff}, {0xfff, 0x3b3}, {0xfffffffffffffffe, 0x8}, {0x5, 0xa15}, {0x7, 0x2}, {0xace0, 0x9}, {0x5675, 0x8001}, {0x100, 0x7fffffff}, {0x7, 0x100000000}, {0x8, 0x8}], 0xa, 0x4}, {[{0x531, 0x3}, {0x3ff, 0x1}, {0x6, 0x2}, {0x2}, {0x10000, 0x1}, {0xffffffff, 0x3}, {0x8a, 0x3}, {0x85, 0x1}, {0x4, 0x2}, {0x7fff, 0x1}, {0x81, 0x2}], [{0x0, 0x4}, {0x6}, {0xffffffffffffff00, 0x20}, {0x3f, 0x8}, {0x0, 0x200}, {0x4bf, 0x6}, {0x8, 0x4}, {0x515, 0x400}, {0x2, 0x1}, {0x7, 0x800}, {0x6, 0x9}], 0x6, 0x9}, {[{0xee94, 0x3}, {0x8, 0x3}, {0x2, 0x3}, {0x1, 0x3}, {0x26, 0x2}, {0x400}, {0x5, 0x3}, {0x80000001, 0x3}, {0x1}, {0x0, 0x3}, {0x9}], [{0x2, 0x6}, {0x20, 0x40}, {0x4, 0x4}, {0x0, 0x6}, {0x491, 0x5}, {0xfffffffffffffff8, 0x7}, {0x7, 0x7}, {0x6, 0xab}, {0x3, 0xcf5}, {0x3, 0x3}, {0x0, 0x3}], 0xa, 0x4}, {[{0x7f}, {0x80000001}, {0x0, 0x2}, {0x20, 0x3}, {0x401, 0x3}, {0xfff, 0x2}, {0x2ef3, 0x3}, {0x5}, {0x0, 0x3}, {0x942, 0x2}, {0x9, 0x2}], [{0x11, 0x9}, {0x20, 0x156b}, {0x80000001, 0x7fff}, {0x7, 0xaa1}, {0x5084, 0x100000000000}, {0x10000, 0x4}, {0x51f8}, {0x40, 0x1000000000}, {0xd0, 0xa5}, {0x0, 0xbbe}, {0x6}], 0x5, 0x4}, {[{0x0, 0x2}, {0x4, 0x3}, {0x6}, {0xfffffffffffff800, 0x1}, {0x7, 0x3}, {0x10000, 0x1}, {0x1, 0x1}, {0x101, 0x2}, {0x7fffffff}, {0x4}, {0x3, 0x3}], [{0x0, 0xc9}, {}, {0x5, 0x1000}, {0xe442, 0x6f}, {0xfffffffffffffff8, 0x1}, {0xb1, 0x1f}, {0x1ff, 0x9}, {0x81, 0x29d3}, {0x2, 0x6}, {}, {0x0, 0x8}], 0x4, 0xa}, {[{0x3f}, {0x5, 0x2}, {0x401, 0x1}, {0x7, 0x3}, {0x100, 0x3}, {0x80000001, 0x3}, {0x101, 0x3}, {0x8}, {0x1}, {0xe7e, 0x3}, {0x80, 0x1}], [{0xff, 0x8}, {0x2, 0x9}, {0x7ff, 0x7}, {0xfffffffffffffff9, 0x5}, {0x10001, 0xd8be}, {0xfffffffffffffff9, 0x8000}, {0x5, 0xfff}, {0xc811, 0x3ff}, {0x2, 0x40}, {0x7, 0x8}, {0x4, 0x3ff}], 0x4, 0xb}, {[{0x1f}, {0x1000}, {0x40}, {0x3, 0x2}, {0x80, 0x3}, {0x77, 0x2}, {0x20, 0x1}, {0x0, 0x1}, {0x0, 0x1}, {0x5, 0x1}, {0x2}], [{0x9dde, 0x9}, {0x0, 0x1000}, {0x2, 0x5d}, {0x9, 0xa76}, {0x5a6}, {0x1, 0xf883}, {0xd77e, 0x7fffffff}, {0x1, 0xffffffffffffffc1}, {0x87b, 0x4}, {0x52b, 0x1000}, {0x1000000000000, 0x1}], 0x9, 0x1}, {[{0xa8, 0x2}, {0x100, 0x2}, {0xffffffff, 0x1}, {0x64, 0x2}, {0x9, 0x1}, {0x7f77, 0x3}, {0x7b, 0x2}, {0x5}, {0xfffffffffffffa41, 0x3}, {0x4a, 0x3}, {0x4, 0x3}], [{0x5, 0xffff}, {0x40, 0x84ab}, {0x80000001, 0x8}, {0x2, 0x8000}, {0x8}, {0x4}, {0x5, 0x60}, {0x6, 0x8000}, {0xfff, 0x81}, {0x5, 0x5}, {0x6, 0x100000001}], 0x1, 0x1}], 0xb, 0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xa}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x8, 0x7ff, @empty, 0x4e22}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xd}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x1c}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xd48) ioctl$KVM_SET_PIT2(r4, 0x4040ae79, &(0x7f00000000c0)) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/current\x00') ioctl$SG_IO(r5, 0x2285, &(0x7f0000000200)={0x53, 0xfffffffffffffffd, 0x7f, 0x3, @buffer={0x0, 0x10, &(0x7f0000000040)=""/16}, &(0x7f0000000140)="b8bc85be24c4b260fd245db28eb4b154a3d97f811d0abde8ced52ff7678bfd90dd6387eb8777479da97bb67ff5d7385514546f6f6dacda912e351f54358624b04a71df823984149f88b7ce7fc2e343869ff7dc2705608ac6dc702d72d547424e72dd99892c93c6aec6957e84c0e3178d164dd2863d2a114c5111f744600c6d", &(0x7f0000000080)=""/7, 0x5, 0x10020, 0x0, &(0x7f00000001c0)}) 03:37:03 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000380)="025cc83d6d345f8f762070") r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x10000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e21, 0x9, @empty, 0xfff}}, 0x8, 0x3}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000240)=r1, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2f5}], 0x30}, 0x0) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000013c0)=""/4096, 0x1000}], 0x1, &(0x7f0000000100)=""/123, 0x7b}, 0x0) 03:37:03 executing program 0: syz_emit_ethernet(0x10e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "a23d92", 0xd8, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, {[@dstopts={0x0, 0x18, [], [@generic={0x0, 0xc0, "a89e020124905ccc9c2524f7474bf1ab1205e50246f4fe7232d797d1d370b67b8b23becf8437dbedc659b0ec9658cf38bc8195ac15e7e24d358042a56786fc79e99e4a38454f9760eb8f23df7ff029488a10d67bac4da6339342e6e1daab84fa79dfee59b1b4d11d1be870a1f4e06f433dc0c8cf781d8c51b5d848df4c78636fa5bb9f14df4d04f4ba5cd2c8bdd29745824b1eb83de324be8a1d2d68e6738295723303da23a4ba789c990b62d78132c8ba14f3441968f556441375735eaaebb7"}]}], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r0 = socket$netlink(0x10, 0x3, 0x8000000002) socketpair(0x5, 0xb, 0xffff, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x4) listen(r0, 0x7fff) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa8000000000000008000f0fffeffe809000000fff5dd0000001000010009040800410400000000fcff", 0x58}], 0x1) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x8, 0x0) 03:37:03 executing program 3 (fault-call:9 fault-nth:0): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:03 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = creat(&(0x7f0000000200)='./bus\x00', 0x0) ftruncate(r1, 0x8200) r2 = open(&(0x7f00000004c0)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f000000f840)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000f800)={&(0x7f0000000340)=ANY=[@ANYBLOB="64ba592ebedfd4b460c9dedc7b212d778721d9b76406042f0264e4dd151d3564f36d38370ec0571247914cfcd05de238cc2ac4b5ab64db96e2c3b3d087cd5f28b1e261e506d61034495056911995e85e1579748579af8e96915071b21425484d2e6542c2d4350d77601edc329701cfb43db6aa1e97dca9269490f05a3e0c18e20448c7cbd29d8c04ed1e3d75358ca5842cd01d656663dae7"], 0x1}, 0x1}, 0x8000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, [0x7, 0x9, 0xf1, 0x9, 0x8e, 0x8001, 0x50b, 0x8, 0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x7ff]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000001c0)={r3, 0xd81}, 0x8) sendto$inet6(r0, &(0x7f00000005c0), 0xfffffdef, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 03:37:03 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000000c0)={0x1, 0xfffffffffffffffa, 0x9, 0x4, 0x6d5c, 0xd98}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001400)={&(0x7f0000000580)=@newsa={0x148, 0x10, 0x501, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in6=@dev={0xfe, 0x80}, 0x0, 0x6c}, @in=@dev={0xac, 0x14, 0x14}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}, @replay_val={0x10, 0xa}]}, 0x148}, 0x1}, 0x0) [ 407.384953] FAULT_INJECTION: forcing a failure. [ 407.384953] name failslab, interval 1, probability 0, space 0, times 0 [ 407.396418] CPU: 0 PID: 20122 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 407.404876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.414214] Call Trace: [ 407.416791] dump_stack+0x1c9/0x2b4 [ 407.420417] ? dump_stack_print_info.cold.2+0x52/0x52 [ 407.425601] ? lock_acquire+0x1e4/0x540 [ 407.429561] ? get_pid_task+0xd8/0x1a0 [ 407.433445] should_fail.cold.4+0xa/0x11 [ 407.437496] ? lock_release+0xa30/0xa30 [ 407.441464] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 407.446552] ? find_vpid+0xf0/0xf0 [ 407.450078] ? __f_unlock_pos+0x19/0x20 [ 407.454036] ? lock_downgrade+0x8f0/0x8f0 [ 407.458171] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 407.463693] ? proc_fail_nth_write+0x9e/0x210 [ 407.468171] ? proc_cwd_link+0x1d0/0x1d0 [ 407.472218] ? lock_acquire+0x1e4/0x540 [ 407.476180] ? lock_acquire+0x1e4/0x540 [ 407.480143] ? fs_reclaim_acquire+0x20/0x20 [ 407.484448] ? lock_downgrade+0x8f0/0x8f0 [ 407.488580] ? check_same_owner+0x340/0x340 [ 407.492887] ? fsnotify_first_mark+0x350/0x350 [ 407.497452] ? __fsnotify_parent+0xcc/0x420 [ 407.501768] ? rcu_note_context_switch+0x730/0x730 [ 407.506686] ? fsnotify+0x14e0/0x14e0 [ 407.510476] __should_failslab+0x124/0x180 [ 407.514704] should_failslab+0x9/0x14 [ 407.518487] __kmalloc_track_caller+0x2c4/0x760 [ 407.523149] ? strncpy_from_user+0x510/0x510 [ 407.527541] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 407.533062] ? strndup_user+0x77/0xd0 [ 407.536844] memdup_user+0x2c/0xa0 [ 407.540370] strndup_user+0x77/0xd0 [ 407.543980] ksys_mount+0x3c/0x140 [ 407.547505] __x64_sys_mount+0xbe/0x150 [ 407.551466] do_syscall_64+0x1b9/0x820 [ 407.555339] ? finish_task_switch+0x1d3/0x870 [ 407.559818] ? syscall_return_slowpath+0x5e0/0x5e0 [ 407.564730] ? syscall_return_slowpath+0x31d/0x5e0 [ 407.569653] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 407.574661] ? prepare_exit_to_usermode+0x291/0x3b0 [ 407.579660] ? perf_trace_sys_enter+0xb10/0xb10 [ 407.584312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 407.589153] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.594327] RIP: 0033:0x455ab9 [ 407.597496] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 407.616677] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 407.624382] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 03:37:03 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x59, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000), 0x4) 03:37:03 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008916, &(0x7f0000000140)="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") r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8000000000, 0x80040) write$P9_RWALK(r1, &(0x7f0000000080)={0x23, 0x6f, 0x2, {0x2, [{0x40, 0x2, 0x6}, {0x10, 0x2}]}}, 0x23) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000004f40), &(0x7f00000051c0)=0x4) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x101000, 0x0) [ 407.631641] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 407.638893] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 407.646154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 407.653411] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000000 [ 407.760663] IPVS: ftp: loaded support on port[0] = 21 [ 407.760768] IPVS: ftp: loaded support on port[0] = 21 03:37:04 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:04 executing program 3 (fault-call:9 fault-nth:1): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:04 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/tcp\x00') ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CHANGE_FD(r0, 0x4c09, 0xffffffffffffffff) socket$bt_rfcomm(0x1f, 0x1, 0x3) 03:37:04 executing program 2: r0 = socket(0x10, 0x20000000802, 0x2) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000000)='comm\x00') write(r0, &(0x7f0000000000), 0x0) close(r2) 03:37:04 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000180)="7003744720f747de8649bb616d663300", 0x1004000, &(0x7f0000000100)="45b253f02dc09e812db3acaf148df666265221a2ded0dc5b555f0a787fa88d8989efccf5d1741a5a31e84323e6f4750d8fde27b09c65841ddebce19217afb4bd2476ed8193a0ba1fc42e313a83fc292def28b37a4c") openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000280)={0x7f, 0x7f, 0x101, {}, 0x5, 0x4}) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x24000, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x4) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) 03:37:04 executing program 5: r0 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={&(0x7f0000000240), &(0x7f0000000340)}}, &(0x7f0000000040)) clone(0x0, &(0x7f0000000000)="37ed9329dd02be7f0f8aeb94e9", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f00000001c0)) r1 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffff9c, 0x4008af22, &(0x7f0000000080)={0x2, r1}) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xc0109207, 0x20000000) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000140)={0x80000001, 0x4, 0x1, 0x200, 0x665, 0x1}) 03:37:04 executing program 7: r0 = socket(0x11, 0x803, 0x300) socket$packet(0x11, 0x8, 0x300) syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffff0063e9f868000000000088486053e7d800140000fe80000000000000000000010000006c510000000000499bdc0cffffac14140000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="77b9e250000000901f0000dfb4a7f7"], &(0x7f0000000380)) io_setup(0x1, &(0x7f0000000000)=0x0) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x1e) io_pgetevents(r1, 0x1, 0x0, &(0x7f0000000040), &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000180)={&(0x7f0000000140)={0x8000}, 0x8}) 03:37:04 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000580)={0x7, &(0x7f0000000540)=[{}, {}, {}, {}, {}, {}, {}]}) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000300)={0x30, 0x5, 0x0, {0x0, 0x1, 0xb37f, 0x5}}, 0x30) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='fdinfo/4\x00') exit(0x8) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000140)=""/202, 0xca}], 0x1, 0x47) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000004c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000480)={0xffffffffffffffff}, 0x106, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_MIGRATE_ID(r0, &(0x7f0000000500)={0x12, 0x10, 0xfa00, {&(0x7f0000000440), r2, r0}}, 0x18) write$9p(r0, &(0x7f0000000340)="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", 0xfb) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00000005c0)={0x1000006, 0x650, 0x4, 0x8, &(0x7f0000000640)=[{}, {}, {}]}) timerfd_create(0x1, 0x800) [ 408.811209] FAULT_INJECTION: forcing a failure. [ 408.811209] name failslab, interval 1, probability 0, space 0, times 0 [ 408.817312] IPVS: ftp: loaded support on port[0] = 21 [ 408.822497] CPU: 0 PID: 20166 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 408.822511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.845435] Call Trace: [ 408.848041] dump_stack+0x1c9/0x2b4 [ 408.851683] ? dump_stack_print_info.cold.2+0x52/0x52 [ 408.856904] ? __kernel_text_address+0xd/0x40 [ 408.861425] ? unwind_get_return_address+0x61/0xa0 [ 408.866380] should_fail.cold.4+0xa/0x11 [ 408.870433] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 408.875542] ? save_stack+0xa9/0xd0 [ 408.879156] ? save_stack+0x43/0xd0 [ 408.882771] ? kasan_kmalloc+0xc4/0xe0 [ 408.886662] ? __kmalloc_track_caller+0x14a/0x760 [ 408.891503] ? memdup_user+0x2c/0xa0 [ 408.895216] ? strndup_user+0x77/0xd0 [ 408.899029] ? ksys_mount+0x3c/0x140 [ 408.902743] ? do_syscall_64+0x1b9/0x820 [ 408.906798] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.912164] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 408.917695] ? proc_fail_nth_write+0x9e/0x210 [ 408.922180] ? proc_cwd_link+0x1d0/0x1d0 [ 408.926240] ? lock_acquire+0x1e4/0x540 [ 408.930205] ? lock_acquire+0x1e4/0x540 [ 408.934171] ? fs_reclaim_acquire+0x20/0x20 [ 408.938485] ? lock_downgrade+0x8f0/0x8f0 [ 408.942622] ? check_same_owner+0x340/0x340 [ 408.946935] ? lock_release+0xa30/0xa30 [ 408.950903] ? rcu_note_context_switch+0x730/0x730 [ 408.955816] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 408.960818] __should_failslab+0x124/0x180 [ 408.965049] should_failslab+0x9/0x14 [ 408.968846] __kmalloc_track_caller+0x2c4/0x760 [ 408.973512] ? strncpy_from_user+0x510/0x510 [ 408.977908] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 408.983446] ? strndup_user+0x77/0xd0 [ 408.987248] memdup_user+0x2c/0xa0 [ 408.990797] strndup_user+0x77/0xd0 [ 408.994411] ksys_mount+0x73/0x140 [ 408.997938] __x64_sys_mount+0xbe/0x150 [ 409.001899] do_syscall_64+0x1b9/0x820 [ 409.005771] ? finish_task_switch+0x1d3/0x870 [ 409.010269] ? syscall_return_slowpath+0x5e0/0x5e0 [ 409.015200] ? syscall_return_slowpath+0x31d/0x5e0 [ 409.020119] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 409.025227] ? prepare_exit_to_usermode+0x291/0x3b0 [ 409.030235] ? perf_trace_sys_enter+0xb10/0xb10 [ 409.034890] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 409.039728] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.044899] RIP: 0033:0x455ab9 03:37:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000200)={'veth0_to_team\x00', {0x2, 0x0, @multicast1=0xe0000001}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000240)=""/4096) 03:37:05 executing program 3 (fault-call:9 fault-nth:2): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:05 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x402, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0xc, @rand_addr=0x9, 0x4e21, 0x0, 'fo\x00', 0x4, 0x1b6f, 0x43}, 0x2c) ioctl(r0, 0x8912, &(0x7f00000001c0)="025cc83d6d345f8f762071b7630f91038b625759e03a5347bf68d5585fdd326a0fa199e1d8c506f6933fd77087cd82948a6a1ac9915059808c7704aebcc44beb05d7c1ce1a6ebcf5e86ff393cf53fc86e4648328a1cfa3ff5279436da0d10b8a1c83c4") r2 = socket(0x1e, 0x4, 0x0) recvfrom(r2, &(0x7f00000000c0)=""/79, 0x4f, 0x0, &(0x7f0000000140)=@rc={0x1f}, 0x709000) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0xfffffffffffffff7}, 0x124) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)) 03:37:05 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) [ 409.048068] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 409.067296] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 409.075019] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 409.082293] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 409.089568] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 409.096828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 409.104091] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000001 [ 409.162227] IPVS: ftp: loaded support on port[0] = 21 [ 409.213603] IPVS: ftp: loaded support on port[0] = 21 03:37:05 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000080)='./file0\x00', 0x8) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:05 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xd4, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x6, 0x3, 0x10000, 0x7fffffff, 0x4}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000200)={r2, 0x54d5850e}, &(0x7f0000000240)=0x8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2}, 0x2a0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)}) 03:37:05 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockname(r0, &(0x7f0000000040)=@nl, &(0x7f0000000200)=0x80) mount(&(0x7f0000000300)='./control/file0\x00', &(0x7f0000000340)='./control\x00', &(0x7f0000000380)='9p\x00', 0x0, &(0x7f0000000440)) creat(&(0x7f0000000140)='./control/file0\x00', 0x134) [ 409.417514] IPVS: ftp: loaded support on port[0] = 21 [ 409.432500] FAULT_INJECTION: forcing a failure. [ 409.432500] name failslab, interval 1, probability 0, space 0, times 0 [ 409.443846] CPU: 0 PID: 20192 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 409.452280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.461652] Call Trace: [ 409.464312] dump_stack+0x1c9/0x2b4 [ 409.467949] ? dump_stack_print_info.cold.2+0x52/0x52 [ 409.473145] ? __kernel_text_address+0xd/0x40 [ 409.477649] ? unwind_get_return_address+0x61/0xa0 [ 409.482586] should_fail.cold.4+0xa/0x11 [ 409.486666] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 409.491774] ? save_stack+0xa9/0xd0 [ 409.495405] ? kasan_kmalloc+0xc4/0xe0 [ 409.499303] ? __kmalloc_track_caller+0x14a/0x760 [ 409.504153] ? memdup_user+0x2c/0xa0 [ 409.507867] ? strndup_user+0x77/0xd0 [ 409.511671] ? ksys_mount+0x73/0x140 [ 409.515395] ? __x64_sys_mount+0xbe/0x150 [ 409.519635] ? do_syscall_64+0x1b9/0x820 [ 409.523700] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 409.529317] ? proc_fail_nth_write+0x9e/0x210 [ 409.533840] ? proc_cwd_link+0x1d0/0x1d0 [ 409.537904] ? lock_acquire+0x1e4/0x540 [ 409.541908] ? lock_acquire+0x1e4/0x540 [ 409.545886] ? fs_reclaim_acquire+0x20/0x20 [ 409.550212] ? lock_downgrade+0x8f0/0x8f0 [ 409.554368] ? check_same_owner+0x340/0x340 [ 409.558692] ? lock_release+0xa30/0xa30 [ 409.562669] ? check_same_owner+0x340/0x340 [ 409.566995] ? rcu_note_context_switch+0x730/0x730 [ 409.571944] ? __check_object_size+0xa3/0x5d7 [ 409.576462] __should_failslab+0x124/0x180 [ 409.580716] should_failslab+0x9/0x14 [ 409.584536] kmem_cache_alloc_trace+0x2cb/0x780 [ 409.589222] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.594779] ? _copy_from_user+0xdf/0x150 [ 409.598944] copy_mount_options+0x5f/0x380 [ 409.603190] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.608740] ksys_mount+0xd0/0x140 [ 409.612294] __x64_sys_mount+0xbe/0x150 03:37:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000080)="66b9500200000f32ba4200b000eef30f51b40a000f20d86635200000000f22d8c1117b0f01ca0f01ca0f01cad166320f20e06635000002000f22e0", 0x3b}], 0x1, 0x5d, &(0x7f0000000580), 0x0) fdatasync(r0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0xa0000, 0x0) write$P9_RMKDIR(r3, &(0x7f00000000c0)={0x14, 0x49, 0x1, {0x26, 0x1, 0x7}}, 0x14) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000003c0)=ANY=[@ANYBLOB="01000000000000070100000000000001feffff0800001b"]) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x33, "982824debf08d3520bb2479551940e8b888473813140efa081eec5d199dca74ce4d17ea9a9a296e3f3aaa6ffdd95e7603d5a5f"}, &(0x7f0000000140)=0x3b) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000180)={r4, 0x2, 0x80}, &(0x7f00000001c0)=0x8) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYRES32]) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 409.616299] do_syscall_64+0x1b9/0x820 [ 409.620187] ? syscall_return_slowpath+0x5e0/0x5e0 [ 409.625118] ? syscall_return_slowpath+0x31d/0x5e0 [ 409.630071] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 409.635097] ? prepare_exit_to_usermode+0x291/0x3b0 [ 409.640124] ? perf_trace_sys_enter+0xb10/0xb10 [ 409.644794] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 409.649639] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.654821] RIP: 0033:0x455ab9 [ 409.658002] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 409.677290] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 409.685008] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 409.692311] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 409.699569] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 409.706931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 03:37:05 executing program 3 (fault-call:9 fault-nth:3): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:05 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x0) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) [ 409.714187] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000002 [ 409.764811] IPVS: ftp: loaded support on port[0] = 21 03:37:05 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000180)='./file0\x00', 0x1000000004) set_mempolicy(0x4000, &(0x7f0000000080)=0x8, 0x8) write$P9_RFLUSH(r0, &(0x7f0000000100)={0x7, 0x6d, 0x2}, 0x7) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) [ 409.813569] IPVS: ftp: loaded support on port[0] = 21 03:37:05 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045003, &(0x7f0000000080)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000000)="0796737be1a613658e5c556787dffa5dba771a773478647eaf206fda032ba960fb171fb5c021c86abbb2f40eae1ad82da8696f6485dc4964020440f4c11d42eaaf5124facd39d82bbf76db19df535db062a08521c468d1336354ae249c432ffb36333eb1ebee", &(0x7f00000001c0)=""/213}, 0x18) 03:37:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xd4, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x6, 0x3, 0x10000, 0x7fffffff, 0x4}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000200)={r2, 0x54d5850e}, &(0x7f0000000240)=0x8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2}, 0x2a0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)}) [ 409.966324] 9pnet_virtio: no channels available for device ./control/file0 [ 409.996347] 9pnet_virtio: no channels available for device ./control/file0 [ 410.070750] FAULT_INJECTION: forcing a failure. [ 410.070750] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 410.076810] IPVS: ftp: loaded support on port[0] = 21 [ 410.082599] CPU: 1 PID: 20221 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 410.082608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.082612] Call Trace: [ 410.082634] dump_stack+0x1c9/0x2b4 [ 410.082650] ? dump_stack_print_info.cold.2+0x52/0x52 [ 410.082673] should_fail.cold.4+0xa/0x11 [ 410.121159] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 410.126273] ? lock_acquire+0x1e4/0x540 [ 410.130240] ? is_bpf_text_address+0xae/0x170 [ 410.134821] ? lock_downgrade+0x8f0/0x8f0 [ 410.138978] ? lock_release+0xa30/0xa30 [ 410.142955] ? trace_hardirqs_on+0x10/0x10 [ 410.147185] ? trace_hardirqs_on+0x10/0x10 [ 410.151416] ? is_bpf_text_address+0xd7/0x170 [ 410.155906] ? kernel_text_address+0x79/0xf0 [ 410.160301] ? __kernel_text_address+0xd/0x40 [ 410.164782] ? unwind_get_return_address+0x61/0xa0 [ 410.169697] ? __save_stack_trace+0x8d/0xf0 [ 410.174012] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.179536] ? should_fail+0x246/0xd86 [ 410.183430] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 410.188521] __alloc_pages_nodemask+0x36e/0xdb0 [ 410.193176] ? __kmalloc_track_caller+0x14a/0x760 [ 410.198007] ? memdup_user+0x2c/0xa0 [ 410.201709] ? strndup_user+0x77/0xd0 [ 410.205502] ? ksys_mount+0x73/0x140 [ 410.209201] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 410.214202] ? proc_fail_nth_write+0x9e/0x210 [ 410.218699] ? proc_cwd_link+0x1d0/0x1d0 [ 410.222777] ? lock_acquire+0x1e4/0x540 [ 410.226736] ? fs_reclaim_acquire+0x20/0x20 [ 410.231054] ? lock_downgrade+0x8f0/0x8f0 [ 410.235202] ? lock_release+0xa30/0xa30 [ 410.239159] ? check_same_owner+0x340/0x340 [ 410.243464] ? lock_release+0xa30/0xa30 [ 410.247425] cache_grow_begin+0x91/0x710 [ 410.251473] kmem_cache_alloc_trace+0x6a5/0x780 [ 410.256130] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 410.261653] copy_mount_options+0x5f/0x380 [ 410.265872] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 410.271394] ksys_mount+0xd0/0x140 [ 410.274920] __x64_sys_mount+0xbe/0x150 [ 410.278892] do_syscall_64+0x1b9/0x820 [ 410.282767] ? finish_task_switch+0x1d3/0x870 [ 410.287250] ? syscall_return_slowpath+0x5e0/0x5e0 [ 410.292273] ? syscall_return_slowpath+0x31d/0x5e0 [ 410.297188] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 410.302190] ? prepare_exit_to_usermode+0x291/0x3b0 [ 410.307192] ? perf_trace_sys_enter+0xb10/0xb10 [ 410.311856] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 410.316686] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.321857] RIP: 0033:0x455ab9 [ 410.325027] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 410.344204] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 410.351915] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 410.359165] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 03:37:06 executing program 0: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'veth0_to_bridge\x00', 0x0}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x80000, 0x0) ioctl$TUNGETFILTER(r3, 0x801054db, &(0x7f0000000100)=""/68) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=@setlink={0x30, 0x13, 0xf2f, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x10, 0x16, [{0x18, 0x1, [@typed={0x8, 0x0, @uid}]}]}]}, 0x30}, 0x1}, 0x0) 03:37:06 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = fcntl$getown(r0, 0x9) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='autogroup\x00') kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000180)={r3, r0, 0x4}) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x3e, &(0x7f0000000000)={0x594c, {{0xa, 0x0, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [], 0x1}, 0x20004}}}, 0x88) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000100)=0x2, 0x4) 03:37:06 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="50010000100001000000000000000000fe8000000000000000000000000000bbfe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000800000000000000000000000005000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000438f1d8c2d4520f2fb0000000002000000000000000000000008001d000000000010000a00000000000000000000000020480003006465666c6174650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f4ffffffffffffff"], 0x150}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) [ 410.366424] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 410.373677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 410.380937] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000003 03:37:06 executing program 3 (fault-call:9 fault-nth:4): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:06 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x4000000) r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/uts\x00') r2 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0xe1) fgetxattr(r2, &(0x7f0000000100)=@known='system.posix_acl_default\x00', &(0x7f0000000140)=""/52, 0x34) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) mq_notify(r2, &(0x7f00000000c0)={0x0, 0x12, 0x0, @tid=r3}) setns(r1, 0x0) [ 410.443504] IPVS: ftp: loaded support on port[0] = 21 03:37:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xd4, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x6, 0x3, 0x10000, 0x7fffffff, 0x4}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000200)={r2, 0x54d5850e}, &(0x7f0000000240)=0x8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2}, 0x2a0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)}) [ 410.513280] IPVS: ftp: loaded support on port[0] = 21 03:37:06 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000001240)='./file0\x00', 0x0) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)=""/4096) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000180)=[{0x8, 0x10001}, {0x0, 0x1000}, {0xf, 0x100000001}, {0x3, 0x6}, {0x4, 0xfffffffffffff704}, {0x3, 0x1000}, {0x8, 0x2}], 0x7) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x200000000004) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001280)=[@in6={0xa, 0x6, 0xfffffffffffeffff, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x81, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in6={0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0xc37d}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0xcc) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x6b) 03:37:06 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x6, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/tcp\x00') ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, "d879c138a9faaa60f7bc24651de7d348c60966bbc715040bdb62bbb9bd1faed70ed7a7cc00", "f4e94f8905182eba2dec81b762efad4a9056e2d3f1e54ad65877250ec18123ee9d15b55f897c6c0aba7f5cd09aa5374a216c66989fb26e1a2779e430119d00", "e600ea389953b6b23eb2c1092bcde7aa54b0f6526215b68fca8b00000010e200"}) 03:37:06 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x2c, &(0x7f0000000100)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x21}, 0xd10}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x2}, 0x8) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f00000000c0)) gettid() r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000000000)="240345", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000001c0)=""/246) ioctl$EVIOCGREP(r2, 0x4010744d, &(0x7f0000001000)=""/174) 03:37:06 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(r2, r2, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000000040)=0x1) prlimit64(r1, 0x0, 0x0, 0x0) [ 410.609968] netlink: 96 bytes leftover after parsing attributes in process `syz-executor7'. [ 410.643763] netlink: 96 bytes leftover after parsing attributes in process `syz-executor7'. 03:37:06 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x40, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x0, &(0x7f00000000c0)=0x80000001, 0x4) sendmsg$nl_route(r0, &(0x7f0000000580)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000240)=@setlink={0x24, 0x13, 0x21, 0x0, 0x0, {0x2907, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x4, 0x1a}]}, 0x24}, 0x1}, 0x0) [ 410.698678] FAULT_INJECTION: forcing a failure. [ 410.698678] name failslab, interval 1, probability 0, space 0, times 0 [ 410.710004] CPU: 0 PID: 20259 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 410.718405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.727774] Call Trace: [ 410.730364] dump_stack+0x1c9/0x2b4 [ 410.733996] ? dump_stack_print_info.cold.2+0x52/0x52 [ 410.739205] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 410.744249] ? bpf_prog_kallsyms_find+0xde/0x4c0 [ 410.749009] should_fail.cold.4+0xa/0x11 [ 410.753071] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 410.758170] ? lock_release+0xa30/0xa30 [ 410.762142] ? kasan_check_read+0x11/0x20 [ 410.766285] ? rcu_is_watching+0x8c/0x150 [ 410.770433] ? is_bpf_text_address+0xd7/0x170 [ 410.774928] ? kernel_text_address+0x79/0xf0 [ 410.779338] ? __kernel_text_address+0xd/0x40 [ 410.783833] ? lock_acquire+0x1e4/0x540 [ 410.787817] ? fs_reclaim_acquire+0x20/0x20 [ 410.792135] ? lock_downgrade+0x8f0/0x8f0 [ 410.796296] ? check_same_owner+0x340/0x340 [ 410.800611] ? save_stack+0xa9/0xd0 [ 410.804238] ? rcu_note_context_switch+0x730/0x730 [ 410.809164] ? kmem_cache_alloc_trace+0x152/0x780 [ 410.814001] ? copy_mount_options+0x5f/0x380 [ 410.818408] __should_failslab+0x124/0x180 [ 410.822641] should_failslab+0x9/0x14 [ 410.826437] kmem_cache_alloc+0x2af/0x760 [ 410.830760] ? lock_acquire+0x1e4/0x540 [ 410.834730] getname_flags+0xd0/0x5a0 [ 410.838533] user_path_at_empty+0x2d/0x50 [ 410.842679] do_mount+0x180/0x1fb0 [ 410.846219] ? kasan_check_write+0x14/0x20 [ 410.850450] ? copy_mount_string+0x40/0x40 [ 410.854702] ? kasan_kmalloc+0xc4/0xe0 [ 410.858592] ? kmem_cache_alloc_trace+0x318/0x780 [ 410.863433] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 410.868990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.874527] ? copy_mount_options+0x285/0x380 [ 410.879027] ksys_mount+0x12d/0x140 [ 410.882653] __x64_sys_mount+0xbe/0x150 [ 410.886623] do_syscall_64+0x1b9/0x820 [ 410.890508] ? syscall_return_slowpath+0x5e0/0x5e0 [ 410.895435] ? syscall_return_slowpath+0x31d/0x5e0 [ 410.900368] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 410.905386] ? prepare_exit_to_usermode+0x291/0x3b0 [ 410.910386] ? perf_trace_sys_enter+0xb10/0xb10 [ 410.915044] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 410.919882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.925059] RIP: 0033:0x455ab9 [ 410.928246] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 03:37:07 executing program 3 (fault-call:9 fault-nth:5): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:07 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x4) [ 410.947396] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 410.955088] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 410.962341] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 410.969602] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 410.976863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 410.984115] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000004 03:37:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xd4, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x6, 0x3, 0x10000, 0x7fffffff, 0x4}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000200)={r2, 0x54d5850e}, &(0x7f0000000240)=0x8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2}, 0x2a0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)}) 03:37:07 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x2000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="627472665c2e6264658a626465762c5700"]) syz_kvm_setup_cpu$x86(r0, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f00000000c0)="0f06c4c28d00bf7fa5000022cc4f0fc79a00380000440f0ff70d66ba4000b0fcee66baf80cb8dac7fa8fef66bafc0c66b80f0066ef66ba4200ec48b801000000000000800f23d80f21f835400000300f23f86726cb", 0x55}], 0x1, 0x0, &(0x7f0000000240), 0x0) 03:37:07 executing program 0: r0 = socket$inet6(0xa, 0x800000000080b, 0x4) fsync(r0) ioctl(r0, 0x8912, &(0x7f0000000200)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000600)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000640)=""/4096) 03:37:07 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x40}) read(r0, &(0x7f0000000000)=""/128, 0x80) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r1, &(0x7f0000000200)=""/14, 0xe) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1e, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x280040, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000100)={0x7, 0x8001, 0x1, 0x7ff, 0x400, 0x8001}) pkey_mprotect(&(0x7f00007d0000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r3, 0x430, 0x70bd25, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000040}, 0xc0) fadvise64(r0, 0x0, 0x3, 0x3) [ 411.239811] IPVS: ftp: loaded support on port[0] = 21 03:37:07 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = shmget(0x0, 0x1000, 0x8, &(0x7f0000ffd000/0x1000)=nil) shmat(r1, &(0x7f0000ffc000/0x4000)=nil, 0x1000) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) request_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="3a74670000000000008000000265783a30f1", 0x0) r3 = dup2(r0, r0) write$P9_RSTAT(r3, &(0x7f00000000c0)={0x6c, 0x7d, 0x2, {0x0, 0x65, 0x8001, 0x10001, {0x10, 0x1, 0x7}, 0x10000000, 0x7f, 0x9, 0x80000000, 0x12, "3a74670000000000008000000265783a30f1", 0x3, 'em1', 0xb, 'asymmetric\x00', 0x12, "3a74670000000000008000000265783a30f1"}}, 0x6c) [ 411.339107] FAULT_INJECTION: forcing a failure. [ 411.339107] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 411.350951] CPU: 1 PID: 20291 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 411.359339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.368732] Call Trace: [ 411.371350] dump_stack+0x1c9/0x2b4 [ 411.374986] ? dump_stack_print_info.cold.2+0x52/0x52 [ 411.380278] should_fail.cold.4+0xa/0x11 [ 411.384352] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 411.389475] ? trace_hardirqs_on+0x10/0x10 [ 411.393727] ? finish_task_switch+0x1d3/0x870 [ 411.398237] ? lock_downgrade+0x8f0/0x8f0 [ 411.402384] ? finish_task_switch+0x18a/0x870 [ 411.406887] ? kasan_check_read+0x11/0x20 [ 411.411142] ? do_raw_spin_unlock+0xa7/0x2f0 [ 411.415545] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 411.420122] ? compat_start_thread+0x80/0x80 [ 411.424528] ? trace_hardirqs_on+0xd/0x10 [ 411.428665] ? _raw_spin_unlock_irq+0x27/0x70 [ 411.433157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.438685] ? should_fail+0x246/0xd86 [ 411.442562] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 411.447656] __alloc_pages_nodemask+0x36e/0xdb0 [ 411.452328] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 411.457339] ? __sched_text_start+0x8/0x8 [ 411.461484] ? kernel_text_address+0x79/0xf0 [ 411.465902] ? __kernel_text_address+0xd/0x40 [ 411.470388] ? lock_acquire+0x1e4/0x540 [ 411.474357] ? fs_reclaim_acquire+0x20/0x20 [ 411.478673] ? lock_downgrade+0x8f0/0x8f0 [ 411.482812] ? lock_release+0xa30/0xa30 [ 411.486774] ? check_same_owner+0x340/0x340 [ 411.491085] ? save_stack+0xa9/0xd0 [ 411.494700] cache_grow_begin+0x91/0x710 [ 411.498755] kmem_cache_alloc+0x689/0x760 [ 411.502907] getname_flags+0xd0/0x5a0 [ 411.506698] user_path_at_empty+0x2d/0x50 [ 411.510834] do_mount+0x180/0x1fb0 [ 411.514365] ? copy_mount_string+0x40/0x40 [ 411.518586] ? retint_kernel+0x10/0x10 [ 411.522463] ? copy_mount_options+0x1e3/0x380 [ 411.526947] ? write_comp_data+0x6d/0x70 [ 411.530997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.536532] ? copy_mount_options+0x285/0x380 [ 411.541023] ksys_mount+0x12d/0x140 [ 411.544642] __x64_sys_mount+0xbe/0x150 [ 411.548612] do_syscall_64+0x1b9/0x820 [ 411.552484] ? finish_task_switch+0x1d3/0x870 [ 411.556966] ? syscall_return_slowpath+0x5e0/0x5e0 [ 411.561885] ? syscall_return_slowpath+0x31d/0x5e0 [ 411.566812] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 411.571815] ? prepare_exit_to_usermode+0x291/0x3b0 [ 411.576821] ? perf_trace_sys_enter+0xb10/0xb10 [ 411.581490] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 411.586326] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.591501] RIP: 0033:0x455ab9 [ 411.594671] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 411.613947] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 411.621640] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 411.628904] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 03:37:07 executing program 6: socketpair(0x4, 0x0, 0x4, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) [ 411.636159] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 411.643422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 411.650679] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000005 03:37:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x103881, 0x0) r2 = getpgid(0x0) fstat(r0, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() getresuid(&(0x7f0000001680)=0x0, &(0x7f00000016c0), &(0x7f0000001700)) getresgid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f00000017c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001800)={0x0}, &(0x7f0000001840)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001880)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000001980)=0xe8) getgroups(0x3, &(0x7f00000019c0)=[0x0, 0xffffffffffffffff, 0xee00]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001a00)=0x0) lstat(&(0x7f0000001a40)='./file0\x00', &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000001b00)=[0xee01, 0xffffffffffffffff, 0xee01, 0xee01, 0xffffffffffffffff, 0xee01]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001e80)={0x0}, &(0x7f0000001ec0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001f00)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000002000)=0xe8) getresgid(&(0x7f0000002040), &(0x7f0000002080)=0x0, &(0x7f00000020c0)) sendmmsg$unix(r1, &(0x7f0000002400)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001500)=[{&(0x7f00000000c0)="31c78114d92f4aee891906744d4ae15db59f201d08f0ff131d0b87e2cc62e5465a3f49c18b6345fb87f387b20644adb735b53759789f2654969dcd716ee6f33e6e5b8b4ee4f5aa7bf837a1e6fa4434cfa951dac1865067c4bbb31fc3622a38788c58b32bbdb1f16b6294376f74a023c2b5f01d61b43110d66bdc81639484c93eab74617f4226a47e04979aae28b7df0018c4e62d63cf32ca0a852dbfddad515c3ed99136ea704e264c5b1bfb641bb7", 0xaf}, {&(0x7f0000000180)="f1c774f35e1b4a913f48757c219f0513684e129152b26a204c39cc430a153f66e5f0faf4f8604f4852e50fdea7ade44fc9882397b986da5a97b893ac2e2949986148afd4ead1019296359752b5db29381ba802425c85dec4c8abf8c3e9dca9bb070f5444ddfde664f65b4353c41e98eafdad4a380f5d1ee06434cbcf634464f70a44a4dd0f0fb2ab3edd3ff9fc5c5d2f1e2d927f3cf7a698d202a74c987a91b40aaf57264de5209a4e65c5f29b3760d1aa21345aed4499662d61641025491d", 0xbf}, {&(0x7f0000000240)="69d6155aee7c275b771f91048cb79962694a9e59598a251487950ba4bc3facdd25f5d310f82918a0ef926700197044f6038612f0caad223acbab21ec802d1f49beda52a35290d48eed7debe033318d114e55e37894863d537c4d703e2c1dfa8235d52ad026c2e7be02582d14bca0414c82622d47120507589ae7cb7b4ebe09adeff5fed6409a9abe10c3d98602a572a91a9da7b62b469f09d98bb7316e00c678060dea4266606078b0d46f9538b5ccf476b5236750cdde80c09e0fac2a801fc5fbc0d84f38ed67549ce41e1ec799ef2b839fb0f13ea1f7d54f097761f2416e0848c0", 0xe2}, {&(0x7f0000000340)="283e560cb10ea68e48ac58361f8986713b6f3aa1c3b310d4f9ecfff1c72a24590162a4ee0f2ec7f56ba35c29a4f43a5a55766faf", 0x34}, {&(0x7f0000000380)="633ebcc16cd1bbe1e9c4adef28f386f67cffe22a9a372b0aea7e8cf060b986ead79bd0c2c21eb88ad679b4866141fd2ed659650d86d2757c8b430fb4240bfe621d0ea3e821ab720286f34e0063beb611d13a7dd7925b0178fcce4e2b59816c2b0f0c14d4642879e53160121d8b351777951cd88d979be3da654cfc8df5", 0x7d}, {&(0x7f0000000400)="74de907cc297391e0dfcc200bc86e77f55ad56368169148b985f9cad86ac9944f4df84d49f9bbcee6bae84b7981fc3909f45bc917949a8e9937a5f2a938420e7491348685ffb37da588982f3d0382d6ca1bf538a2a5d160a8a1c4312ed07020575f7833804b3678a636684579f6595e416772e6de3eaac3b00398177e1c6d8b9de910c5a63aea0cd8204490d01b44def077ac09cebe09a633b1ee16b45c12a9ad38ff79097354a8f5157d09e263fc67f78860efba16ce35312", 0xb9}, {&(0x7f00000004c0)="121bb3c3a60d531f7745efefa88ad679bf37109c2a9066a9c63c4b", 0x1b}, {&(0x7f0000000500)="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", 0x1000}], 0x8, &(0x7f0000001b40)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xb8, 0x4005}, {&(0x7f0000001c00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001e40)=[{&(0x7f0000001c80)="3804c42244ec369567dc214827c95141464b41cb17ef9633657873bd2e8788a8290b399299", 0x25}, {&(0x7f0000001cc0)="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", 0xfe}, {&(0x7f0000001dc0)="b30c13abce70c0a60ddcf1bbf86f28cc4b438cd66cbe565e1e211b34e116d698cf0a2cfdd8c3d2d25bf360165ddc577cb368f47550bd36ea21ec372204028023e5e817c30a481fcd9183e6e4642b067318f10cba8f23b2eedf2896802e62bf57d2ec72a336050f00", 0x68}], 0x3, &(0x7f0000002100)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r1]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r1]}], 0xd0, 0x40010}, {&(0x7f0000002200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002380)=[{&(0x7f0000002280)="4dd29f17290e7c51312fe639bcd3daefa41be38ac2584e24d7e83fb477c8abee925625ffdbf6fea074", 0x29}, {&(0x7f00000022c0)="979581749f46db766a57a4e1d3715a16db00c52ec2596fd6362f7b480ac2b2bdff00bd2607c47244e1f2c924df77eedd3828b07aeb33cf650e84dc98f80b5fb7835a4913ece48f8a3d9c1a0f77306c2d023af398b3895e5cd5f192d1c7f69dbd797dc32949425e849504774ded19ab69292b953e68419f04bb55af753ba5fe882ad2bfc6d8d4f136b3352be0404738938110c2bb16a6c2cabdd780952fd3d67a24175d523d7a18a17ec7a2e6084e53dcd5919bb25818f42d397c22e36e2b51", 0xbf}], 0x2, &(0x7f00000023c0), 0x0, 0x1}], 0x3, 0x15) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000024c0), 0x10) fcntl$setownex(r0, 0xf, &(0x7f0000002500)={0x2, r14}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002540)={0x83, 0x0, 0xfd, 0x6, 0xfff, 0x100, 0x2, 0x5, 0x0, 0x100000000, 0x9}, 0xb) stat(&(0x7f0000002580)='./file0\x00', &(0x7f00000025c0)) getpeername$inet(r1, &(0x7f0000002640), &(0x7f0000002680)=0x10) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000002700)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000026c0)={0xffffffffffffffff}, 0x13f, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r1, &(0x7f0000002740)={0xf, 0x8, 0xfa00, {r17, 0x2}}, 0x10) setns(r1, 0x2020000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000002780)={0x0, 0x0, 0x0, 0x2, 0x100, 0x0, 0x6, 0x16, 0x14, "a1ffbe85d506f64e27b2b9bbde501dd16a2f86d331a27a90c530e5d40b3851f285458b97633e8c23e0589d9ed4ba61b85707698ee2ed516cab0c4b14be6510cf", "4a3e28ca37e26f3f6524da274491f929d219d111a02b73c7db8439b535035181a1e86749a7d1aaf05fb099489eecd35618cee1b2f737a3912cb7152364c4a5e5", "c6fbe2067de086506180ccdbf156e4d8314bb65c0cf242d9286a7d3ba6fb499b", [0x4, 0x4]}) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f0000002900)={0x16, 0x98, 0xfa00, {&(0x7f00000028c0)={0xffffffffffffffff}, 0x0, r17, 0x30, 0x0, @ib={0x1b, 0x8, 0x5, {"ee61ddd87c21b916208d30e6896e301b"}, 0x400, 0x5, 0x4}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r1, &(0x7f00000029c0)={0x11, 0x10, 0xfa00, {&(0x7f0000002880), r18}}, 0x18) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000002a00)={0x9, 0x0, [{0xbdf, 0x0, 0x20}, {0xbff, 0x0, 0x10000}, {0xc7535ac7a4c21a61, 0x0, 0x200}, {0xc0000bff, 0x0, 0x6}, {0xbd4, 0x0, 0x6}, {0xbff, 0x0, 0x9ae4}, {0x31d}, {0x641, 0x0, 0x9fb}, {0xbd8, 0x0, 0x9}]}) 03:37:07 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:07 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000080)="b5", &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) 03:37:07 executing program 3 (fault-call:9 fault-nth:6): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:07 executing program 1: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) prlimit64(r0, 0xb, &(0x7f0000000040)={0x7ff, 0x4}, &(0x7f0000000080)) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001240)={{{@in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff}}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x10000000ff}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(khazad-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r2 = accept$alg(r1, 0x0, 0x0) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x0, 0x4080) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000180)=0x1, 0x8) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x2c) recvmsg(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/123, 0x7b}, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)="2e2f6367726f75702e6e65742f2f2aca553d47dbf63409f879e7daf903797a3027fcf898fca59d498ace04c511a84091041e680786f50149aa3682cecb46401e0e18e85e34069585c9bf95bcd04428f6ab6ac6735d47f568ef3dfa9e3ee62bb758a41f2533784249e8b8d67142e0a396896df7a4919e8e6d17026dd2c94c379c8f768c93853cc268dd109ce14160445b98e79363a87935431f5de2561fd7d80aedeaa4e28772ee16c4e03838", 0x1ff) 03:37:07 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000001300)='/dev/input/mouse#\x00', 0x100, 0x101800) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001340)=0x8, 0x4) write$P9_RSTAT(r0, &(0x7f0000000040)={0x64, 0x7d, 0x2, {0x0, 0x5d, 0x4, 0x44f, {0x20, 0x0, 0x3}, 0x30c0000, 0x163, 0x1, 0x3, 0x0, "", 0x12, '/dev/input/mouse#\x00', 0x13, 'mime_typeeth1@eth1:', 0x5, '!bdev'}}, 0x64) r1 = socket$inet6(0xa, 0x1, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8000, 0x12040) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") set_mempolicy(0x100000000003ffd, &(0x7f0000000140), 0x0) 03:37:08 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x7) [ 411.946083] IPVS: ftp: loaded support on port[0] = 21 03:37:08 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x8000000000000a6, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x28, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f00000000c0)}, 0xffffffffffffffe7) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000001c0), &(0x7f0000000080)}, 0x20) r3 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x6, 0x10800) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000380)=ANY=[@ANYBLOB="0700000004000000f2000000000000000008000000000000000200000000000003000000000000000500000000000000ffffffffffffffff0200000000000000d33f0000000000000100010000000000070000000000008a024c060d0b0000080000000000000400000000000000ffff0000000000000300000000000000"]) r4 = dup2(r2, r1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r2, &(0x7f0000000040)}, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') fcntl$setstatus(r0, 0x4, 0x2000) sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x6c, r5, 0x104, 0x70bd2c, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) 03:37:08 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1000000000000a, 0x80000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00', 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000000)={0x10}) sendmsg$nl_route(r1, &(0x7f0000002a80)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000002a40)={&(0x7f00000003c0)=@setlink={0x2c, 0x13, 0x301, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_VFINFO_LIST={0xc, 0x16, [{0x8, 0x1, [@generic='|']}]}]}, 0x2c}, 0x1}, 0x0) 03:37:08 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x0) [ 412.007787] FAULT_INJECTION: forcing a failure. [ 412.007787] name failslab, interval 1, probability 0, space 0, times 0 [ 412.019172] CPU: 1 PID: 20339 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 412.027578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.037452] Call Trace: [ 412.040045] dump_stack+0x1c9/0x2b4 [ 412.043678] ? dump_stack_print_info.cold.2+0x52/0x52 [ 412.048874] ? putname+0xf2/0x130 [ 412.052331] ? filename_lookup+0x397/0x510 [ 412.056573] ? user_path_at_empty+0x40/0x50 [ 412.060902] ? do_mount+0x180/0x1fb0 [ 412.064622] ? __x64_sys_mount+0xbe/0x150 [ 412.068793] should_fail.cold.4+0xa/0x11 [ 412.072864] ? do_raw_spin_unlock+0xa7/0x2f0 [ 412.077316] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 412.082436] ? kasan_check_write+0x14/0x20 [ 412.086684] ? do_raw_spin_lock+0xc1/0x200 [ 412.090927] ? trace_hardirqs_off+0xd/0x10 [ 412.095176] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 412.100288] ? debug_check_no_obj_freed+0x30b/0x595 [ 412.105314] ? path_lookupat.isra.45+0x27d/0xbf0 [ 412.110080] ? trace_hardirqs_off+0xd/0x10 [ 412.114326] ? quarantine_put+0x10d/0x1b0 [ 412.118490] ? lock_acquire+0x1e4/0x540 [ 412.122474] ? fs_reclaim_acquire+0x20/0x20 [ 412.126813] ? lock_downgrade+0x8f0/0x8f0 [ 412.130979] ? check_same_owner+0x340/0x340 [ 412.135313] ? lock_downgrade+0x8f0/0x8f0 [ 412.139471] ? rcu_note_context_switch+0x730/0x730 [ 412.144421] __should_failslab+0x124/0x180 [ 412.148680] should_failslab+0x9/0x14 [ 412.152493] kmem_cache_alloc_trace+0x2cb/0x780 [ 412.157194] ? kasan_check_write+0x14/0x20 [ 412.161438] ? do_raw_read_unlock+0x3f/0x60 [ 412.165775] vfs_new_fs_context+0x5a/0x700 [ 412.170020] do_mount+0x5cf/0x1fb0 [ 412.173572] ? kasan_check_write+0x14/0x20 [ 412.177833] ? copy_mount_string+0x40/0x40 [ 412.178715] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 412.182078] ? kasan_kmalloc+0xc4/0xe0 [ 412.182096] ? kmem_cache_alloc_trace+0x318/0x780 [ 412.182113] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 412.182136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.202577] IPVS: ftp: loaded support on port[0] = 21 [ 412.204764] ? copy_mount_options+0x285/0x380 [ 412.204782] ksys_mount+0x12d/0x140 [ 412.204797] __x64_sys_mount+0xbe/0x150 [ 412.204812] do_syscall_64+0x1b9/0x820 [ 412.204826] ? syscall_return_slowpath+0x5e0/0x5e0 [ 412.204841] ? syscall_return_slowpath+0x31d/0x5e0 [ 412.204855] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 412.204869] ? prepare_exit_to_usermode+0x291/0x3b0 [ 412.204883] ? perf_trace_sys_enter+0xb10/0xb10 03:37:08 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000001c0)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000200)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000240)={0x0, 0x0}) r1 = getpgrp(r0) r2 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x5}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000448000), &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) rt_sigtimedwait(&(0x7f0000000040), 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, 0x8) read(r2, &(0x7f0000000140)=""/117, 0x75) r3 = accept4(r2, &(0x7f0000000280)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000300)=0x80, 0x80000) setsockopt$inet_int(r3, 0x0, 0x3, &(0x7f0000000340)=0x101, 0x4) [ 412.204898] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 412.204917] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.204933] RIP: 0033:0x455ab9 [ 412.249283] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 412.251471] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 412.296964] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 03:37:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f00008f9000)=""/12, &(0x7f0000000000)=0x4) openat$random(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0xa000, 0x0) [ 412.304682] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 412.311958] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 412.319239] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 412.326516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 412.333789] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000006 03:37:08 executing program 3 (fault-call:9 fault-nth:7): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 412.385165] IPVS: ftp: loaded support on port[0] = 21 [ 412.582184] FAULT_INJECTION: forcing a failure. [ 412.582184] name failslab, interval 1, probability 0, space 0, times 0 [ 412.593505] CPU: 1 PID: 20374 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 412.601920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.611539] Call Trace: [ 412.614138] dump_stack+0x1c9/0x2b4 [ 412.617773] ? dump_stack_print_info.cold.2+0x52/0x52 [ 412.623244] ? kernel_text_address+0x79/0xf0 [ 412.627661] should_fail.cold.4+0xa/0x11 [ 412.631725] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 412.636828] ? save_stack+0xa9/0xd0 [ 412.640455] ? save_stack+0x43/0xd0 [ 412.644096] ? kmem_cache_alloc_trace+0x152/0x780 [ 412.648929] ? vfs_new_fs_context+0x5a/0x700 [ 412.653326] ? do_mount+0x5cf/0x1fb0 [ 412.657033] ? ksys_mount+0x12d/0x140 [ 412.660824] ? __x64_sys_mount+0xbe/0x150 [ 412.664956] ? do_syscall_64+0x1b9/0x820 [ 412.669012] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.674379] ? trace_hardirqs_off+0xd/0x10 [ 412.678614] ? quarantine_put+0x10d/0x1b0 [ 412.682771] ? lock_acquire+0x1e4/0x540 [ 412.686752] ? fs_reclaim_acquire+0x20/0x20 [ 412.691085] ? lock_downgrade+0x8f0/0x8f0 [ 412.695242] ? check_same_owner+0x340/0x340 [ 412.699568] ? debug_mutex_init+0x2d/0x60 [ 412.703726] ? rcu_note_context_switch+0x730/0x730 [ 412.708662] __should_failslab+0x124/0x180 [ 412.712909] should_failslab+0x9/0x14 [ 412.716715] kmem_cache_alloc_trace+0x2cb/0x780 [ 412.721399] proc_init_fs_context+0x49/0x130 [ 412.725808] ? proc_fill_super+0x630/0x630 [ 412.730062] vfs_new_fs_context+0x2ba/0x700 [ 412.734388] do_mount+0x5cf/0x1fb0 [ 412.737933] ? kasan_check_write+0x14/0x20 [ 412.742173] ? copy_mount_string+0x40/0x40 [ 412.746421] ? retint_kernel+0x10/0x10 [ 412.750316] ? copy_mount_options+0x1a1/0x380 [ 412.754820] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 412.759668] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.765211] ? copy_mount_options+0x285/0x380 [ 412.769714] ksys_mount+0x12d/0x140 [ 412.773345] __x64_sys_mount+0xbe/0x150 [ 412.777429] do_syscall_64+0x1b9/0x820 03:37:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000080)="29d7e1311f160577651070") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/zero\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000a80)={0x0, 0x5}, &(0x7f0000000ac0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000b00)={0x4, 0x1, 0x800, 0x1, r2}, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x81084, &(0x7f0000000280)="e8de97584f79cf52fd668dce5c414803bf5fce0bbfa9f183e3a30f75a6517d4958c1639ad1bba9b0fa932fd73040b561f4e176b630de3e262d9f7b382647491bf0afe4b5d207ad93e068bbda902b1c7f207d2ea5649a00000000000000000000") mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='ramfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='squashfs\x00', 0x80, &(0x7f0000000380)="06bbfdbd19c1e4b630d874e4828bd38be4a285b4f4e95f984d9658ac4ceed0ad2d996072474667a3b784a1d0d282b414f6e0b070146791") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000440)="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") mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f00005f7ffa), 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) umount2(&(0x7f0000000080)='./file0\x00', 0x0) syz_mount_image$jfs(&(0x7f00000003c0)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0xdf92, 0x2, &(0x7f0000000640)=[{&(0x7f0000000580)="ce2ce20577ae587ea6c26829b2a428c52493f6f2e7f23cc70ea287b591a34f562ffd4559c5266ef0236f5a528ac1430b077799c66e08e1ea5d4218ac9477873e6afa70955eade735a127cc061372af2a7cf98f9191f4d2d1ffc41e008bab49ea8689b0eb69eb936691b2fedac73c0b6d97c0e03a3833503b160fe2f73777fe51e666a008b5535e4ad287a4f2bdd4f601a89d1e5f43761c80e9af61", 0x9b, 0x8}, {&(0x7f0000000b40)="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", 0x1000, 0x8}], 0x1000000, &(0x7f0000000680)={[{@discard_size={'discard', 0x3d, 0x3}, 0x2c}, {@quota='quota', 0x2c}, {@resize_size={'resize', 0x3d}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@resize='resize', 0x2c}, {@discard='discard', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) ioctl$SCSI_IOCTL_START_UNIT(r1, 0x5) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000780)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0xa000, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000740)='tls\x00', 0x4) 03:37:08 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe004, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYRESHEX, @ANYRES32, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRESDEC, @ANYRESOCT=0x0]]) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000056ff8)='./file0\x00', 0x0) unlinkat(r0, &(0x7f0000060000)='./file0\x00', 0x200) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) 03:37:08 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'sit0\x00', 0x8}) r1 = open(&(0x7f0000000080)='./bus\x00', 0x4, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r1, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x301400, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 03:37:08 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000080)=0x1ca7ca84) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:08 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 03:37:08 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f00000002c0)={0xa}, 0x1c) r1 = semget$private(0x0, 0x3, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000080)=[0x400, 0x6]) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x97, 0x101040) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000040)={0x9, 0x4, 0x9, 0x80000000, 'syz0\x00'}) [ 412.781343] ? finish_task_switch+0x1d3/0x870 [ 412.785839] ? syscall_return_slowpath+0x5e0/0x5e0 [ 412.790780] ? syscall_return_slowpath+0x31d/0x5e0 [ 412.795718] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 412.800915] ? prepare_exit_to_usermode+0x291/0x3b0 [ 412.805938] ? perf_trace_sys_enter+0xb10/0xb10 [ 412.810617] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 412.815469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.820657] RIP: 0033:0x455ab9 [ 412.823840] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 412.843093] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 412.850802] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 412.858852] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 412.860000] FAT-fs (loop0): Unrecognized mount option "0xffffffffffffffffÿÿÿÿ€" or missing value [ 412.866143] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 03:37:08 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0xeb, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7b}}, 0x0, 0x100000001, 0x1, 0x3, 0x8000}, &(0x7f0000000000)=0x98) r2 = socket(0x9, 0x6, 0x2880) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000002c0)={r1, 0xfffffffffffffffa, 0x5, [0x3, 0x7, 0x9, 0x0, 0x0]}, 0x12) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1, 0xe7}, &(0x7f0000000280)=0x8) listen(r0, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000000080)='A', 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}}}, 0x90) 03:37:08 executing program 3 (fault-call:9 fault-nth:8): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:09 executing program 7: r0 = mq_open(&(0x7f0000000300)="65746830000c23d0414ef3dc02a0f17774e4f7d880b53b3bfe0b6420bcc6fcb2e1e378e1da24441e64bc800413210367f00d01f04602b46da41bcf8ec65a94d1cfe2c737c07db9be8be7", 0x2000000000000, 0x0, &(0x7f0000000200)={0x4000000000000000}) mq_timedreceive(r0, &(0x7f0000000100)=""/254, 0xfe, 0x0, &(0x7f0000000240)={0x77359400}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400000, 0x0) connect$unix(r1, &(0x7f0000000280)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ftruncate(r0, 0x40) r2 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x0, r2, 0x7f) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x8000, 0x0) ioctl$RTC_ALM_READ(r3, 0x80247008, &(0x7f00000000c0)) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000080)={0x0, 0x9, 0xfffffffffffff889, 0x9, 0x3, 0x40, 0xfffffffffffffff9, 0x5, 0x9, 0xff}) [ 412.866151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 412.866158] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000007 [ 412.912926] IPVS: ftp: loaded support on port[0] = 21 [ 412.918883] IPVS: ftp: loaded support on port[0] = 21 [ 412.969609] FAT-fs (loop0): Unrecognized mount option "0xffffffffffffffffÿÿÿÿ€" or missing value 03:37:09 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)={0x0, 0x4, 0x4, 0x0, 0x8, 0x6}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socket$unix(0x1, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000200)={0x2, 0x4e20, @multicast2=0xe0000002}, 0xfffffffffffffea8) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendto$inet(r1, &(0x7f0000000080)='\x00', 0x1, 0x4008000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000140)='q', 0x1, 0x4000084, &(0x7f0000000240)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000000180)={0x7f, {0x2, 0x4e23}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 0x102, 0x800, 0x2, 0x6, 0x200, &(0x7f0000000100)='syzkaller1\x00', 0x3f, 0x2ed, 0x2}) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") accept$packet(r3, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000300)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000540)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x1d}, r4}, 0xc) socket$inet(0x28, 0x2, 0xffffffff00000028) 03:37:09 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x0) [ 413.055994] resize option for remount only [ 413.097139] IPVS: ftp: loaded support on port[0] = 21 03:37:09 executing program 7: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x0) [ 413.158196] resize option for remount only [ 413.160900] FAULT_INJECTION: forcing a failure. [ 413.160900] name failslab, interval 1, probability 0, space 0, times 0 [ 413.173750] CPU: 0 PID: 20428 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 413.182164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.191521] Call Trace: [ 413.194113] dump_stack+0x1c9/0x2b4 [ 413.197736] ? dump_stack_print_info.cold.2+0x52/0x52 [ 413.203010] should_fail.cold.4+0xa/0x11 [ 413.207074] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 413.212181] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 413.217199] ? bpf_prog_kallsyms_find+0xde/0x4c0 [ 413.221962] ? trace_hardirqs_on+0x10/0x10 [ 413.226206] ? lock_acquire+0x1e4/0x540 [ 413.230164] ? is_bpf_text_address+0xae/0x170 [ 413.234654] ? lock_downgrade+0x8f0/0x8f0 [ 413.238789] ? lock_release+0xa30/0xa30 [ 413.242757] ? lock_acquire+0x1e4/0x540 [ 413.246717] ? fs_reclaim_acquire+0x20/0x20 [ 413.251035] ? lock_downgrade+0x8f0/0x8f0 [ 413.255203] ? check_same_owner+0x340/0x340 [ 413.259513] ? rcu_note_context_switch+0x730/0x730 [ 413.264424] ? unwind_get_return_address+0x61/0xa0 [ 413.269351] __should_failslab+0x124/0x180 [ 413.273583] should_failslab+0x9/0x14 [ 413.277373] kmem_cache_alloc_trace+0x2cb/0x780 [ 413.282036] ? save_stack+0xa9/0xd0 [ 413.285657] alloc_super+0xd4/0xb10 [ 413.289272] ? ksys_mount+0x12d/0x140 [ 413.293076] ? destroy_unused_super.part.11+0x110/0x110 [ 413.298437] ? sget_fc+0x261/0x950 [ 413.301971] ? lock_downgrade+0x8f0/0x8f0 [ 413.306118] ? kasan_check_read+0x11/0x20 [ 413.310278] ? do_raw_spin_unlock+0xa7/0x2f0 [ 413.314769] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 413.319343] ? kasan_check_write+0x14/0x20 [ 413.323563] ? do_raw_spin_lock+0xc1/0x200 [ 413.327798] ? ns_test_super+0x50/0x50 [ 413.331678] sget_fc+0x269/0x950 [ 413.335035] ? compare_single+0x10/0x10 [ 413.339002] ? alloc_super+0xb10/0xb10 [ 413.342893] ? kasan_kmalloc+0xc4/0xe0 [ 413.346784] ? __kmalloc_track_caller+0x311/0x760 [ 413.351631] ? proc_root_lookup+0x60/0x60 [ 413.355779] vfs_get_super+0x6e/0x270 [ 413.359572] proc_get_tree+0x88/0xb0 [ 413.363270] vfs_get_tree+0x1cb/0x5c0 [ 413.367061] do_mount+0x6c1/0x1fb0 [ 413.370585] ? kasan_check_read+0x11/0x20 [ 413.374735] ? do_raw_spin_unlock+0xa7/0x2f0 [ 413.379139] ? copy_mount_string+0x40/0x40 [ 413.383364] ? kasan_kmalloc+0xc4/0xe0 [ 413.387250] ? kmem_cache_alloc_trace+0x318/0x780 [ 413.392098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.397624] ? copy_mount_options+0x285/0x380 [ 413.402104] ksys_mount+0x12d/0x140 [ 413.405716] __x64_sys_mount+0xbe/0x150 [ 413.409683] do_syscall_64+0x1b9/0x820 [ 413.413551] ? finish_task_switch+0x1d3/0x870 [ 413.418033] ? syscall_return_slowpath+0x5e0/0x5e0 [ 413.422960] ? syscall_return_slowpath+0x31d/0x5e0 [ 413.427881] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 413.432880] ? prepare_exit_to_usermode+0x291/0x3b0 [ 413.437888] ? perf_trace_sys_enter+0xb10/0xb10 [ 413.442561] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 413.447391] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.452566] RIP: 0033:0x455ab9 [ 413.455735] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 413.474905] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 413.482604] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 413.489857] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 413.497117] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 03:37:09 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = memfd_create(&(0x7f00005f8ffe)='#}\x00', 0x0) write$binfmt_elf32(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="7f"], 0x1) ftruncate(r1, 0x40001) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4effc)=0x4, 0x4) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) sendfile(r0, r1, &(0x7f0000000240), 0x2) [ 413.504377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 413.511627] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000008 03:37:09 executing program 1: r0 = socket$inet6(0xa, 0x200000000003, 0x87) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x2000, 0x16c) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x802, 0x4) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000000)={0x2, 0x90e, 0x78}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000001180)="b10b938636", 0x5}], 0x1, &(0x7f0000000200)}, 0x8000) sendmsg(r2, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000001480)="d09a0e63", 0x4}], 0xfffffffffffffd68, &(0x7f0000001780)}, 0x0) 03:37:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv4_newrule={0x4c, 0x20, 0x201, 0x0, 0x0, {0x2, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, [@FRA_FLOW={0x8, 0xb}, @FRA_GENERIC_POLICY=@FRA_OIFNAME={0x14, 0x11, 'ifb0\x00'}, @FRA_DST={0x8, 0x1, @multicast1=0xe0000001}, @FRA_GENERIC_POLICY=@FRA_SUPPRESS_IFGROUP={0x8, 0xd}]}, 0x4c}, 0x1}, 0x0) connect(r0, &(0x7f0000000140)=@in6={0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x80) 03:37:09 executing program 3 (fault-call:9 fault-nth:9): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 413.689429] IPVS: ftp: loaded support on port[0] = 21 [ 413.764900] IPVS: ftp: loaded support on port[0] = 21 03:37:09 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") clock_settime(0x26f0ad93bc39dfb8, &(0x7f0000000100)) 03:37:09 executing program 4 (fault-call:6 fault-nth:0): socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:09 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr}], 0x10) close(r2) close(r1) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) r4 = getuid() getgroups(0x8, &(0x7f0000000140)=[0xffffffffffffffff, 0xee00, 0xee00, 0xffffffffffffffff, 0xee01, 0x0, 0xee00, 0x0]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r3, r4, r5}, 0xc) r6 = request_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='\x00', 0xfffffffffffffff8) keyctl$assume_authority(0x10, r6) [ 413.958883] IPVS: ftp: loaded support on port[0] = 21 [ 414.064374] FAULT_INJECTION: forcing a failure. [ 414.064374] name failslab, interval 1, probability 0, space 0, times 0 [ 414.075709] CPU: 0 PID: 20464 Comm: syz-executor4 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 414.084112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.093461] Call Trace: [ 414.096057] dump_stack+0x1c9/0x2b4 [ 414.099698] ? dump_stack_print_info.cold.2+0x52/0x52 [ 414.104933] ? mnt_get_count+0x150/0x150 [ 414.108996] should_fail.cold.4+0xa/0x11 [ 414.113067] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 414.118167] ? lock_acquire+0x1e4/0x540 [ 414.122134] ? __fdget_pos+0x1bb/0x200 [ 414.126025] ? lock_release+0xa30/0xa30 [ 414.129995] ? check_same_owner+0x340/0x340 [ 414.134339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.139888] ? _parse_integer+0x13b/0x190 [ 414.144127] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 414.149666] ? _kstrtoull+0x188/0x250 [ 414.153480] ? _parse_integer+0x190/0x190 [ 414.157630] ? lock_acquire+0x1e4/0x540 [ 414.161597] ? fs_reclaim_acquire+0x20/0x20 [ 414.165919] ? lock_downgrade+0x8f0/0x8f0 [ 414.170071] ? check_same_owner+0x340/0x340 [ 414.174386] ? lock_downgrade+0x8f0/0x8f0 [ 414.178550] ? rcu_note_context_switch+0x730/0x730 [ 414.183568] __should_failslab+0x124/0x180 [ 414.187804] should_failslab+0x9/0x14 [ 414.191613] kmem_cache_alloc+0x2af/0x760 [ 414.195756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.201290] ? cap_capable+0x1f9/0x260 [ 414.205178] getname_flags+0xd0/0x5a0 [ 414.208979] user_path_mountpoint_at+0x27/0x40 [ 414.213565] ksys_umount+0x1c9/0x12f0 [ 414.217380] ? kasan_check_write+0x14/0x20 [ 414.221611] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 414.226544] ? __detach_mounts+0x430/0x430 [ 414.230783] ? wait_for_completion+0x8d0/0x8d0 [ 414.235364] ? lock_release+0xa30/0xa30 [ 414.239345] ? fsnotify_first_mark+0x350/0x350 [ 414.243924] ? __fsnotify_parent+0xcc/0x420 [ 414.248243] ? fsnotify+0x14e0/0x14e0 [ 414.252048] ? __sb_end_write+0xac/0xe0 [ 414.256036] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 414.261571] ? fput+0x130/0x1a0 [ 414.264850] ? ksys_write+0x1ae/0x260 [ 414.268650] ? __ia32_sys_read+0xb0/0xb0 [ 414.272714] __x64_sys_umount+0x54/0x80 [ 414.276685] do_syscall_64+0x1b9/0x820 [ 414.280566] ? finish_task_switch+0x1d3/0x870 [ 414.285063] ? syscall_return_slowpath+0x5e0/0x5e0 [ 414.289996] ? syscall_return_slowpath+0x31d/0x5e0 [ 414.294920] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 414.299930] ? prepare_exit_to_usermode+0x291/0x3b0 [ 414.304936] ? perf_trace_sys_enter+0xb10/0xb10 [ 414.309598] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 414.314434] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.319634] RIP: 0033:0x455ab9 [ 414.322816] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 414.342025] RSP: 002b:00007f9677a76c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 414.349716] RAX: ffffffffffffffda RBX: 00007f9677a776d4 RCX: 0000000000455ab9 [ 414.357225] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000020000040 [ 414.364477] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 414.371738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 414.379023] R13: 00000000004c26ed R14: 00000000004d4320 R15: 0000000000000000 03:37:10 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000080)='./file0\x00', 0x2) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000400)={0x0, 0x32, "66499cc7e4eacbe43504ef912a27481cbcfb7b6a60e2e0a3fe41d23cf5d7f6f1b980e8693bec17edce43cc1f655d414bb380"}, &(0x7f0000000440)=0x3a) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x8}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r3, 0x6, 0x7, 0x1, 0x10001, 0x14, 0x7, 0x1000, {r4, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x2, 0x1, 0xfff, 0x63, 0x5}}, &(0x7f0000000340)=0xb0) 03:37:10 executing program 4 (fault-call:6 fault-nth:1): socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:10 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x10000, 0x6, &(0x7f00000013c0)=[{&(0x7f00000000c0)="dd0c710e5e3dd85609443c012c602aebf24d3968d01a9f09464113956d73cae69e8a960d2ed66d9316f2ffab38e5255aa1723b437e30baaf7515d59aed82c74ac0be7ae6460dd90743ee1160168283f551cda7b4268cec06b100064f51ad7c57dd4d84fd419301fb442cb73ede80fbe06a885285ba33e183af22fe9ab5", 0x7d}, {&(0x7f00000002c0)="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", 0x1000, 0xf04}, {&(0x7f0000000140)="69605d05802aa2a0759eb1b708309dd123280789bc2cef32e6bffe6bb7eb505fb5857b77283136ee5adf3522c72a456e90a11bbf8abccc9fb9f638040bc011ff8dca51698aca7d3248e02353ea13bd328520686ed1bd8aafaecfda460a9a7a5eee4afaf81e4facec40024ded2a71e98c13babe745a0a1be6720a85263514", 0x7e, 0x1000}, {&(0x7f00000001c0)="71dff00f160c0c82481ac427eee99920f473397dd2efa57e7b4b7b185eca9926e21a64fe43fbcf30b342e605cdc531fb461a31ef2bf32acd53668211dd6578b0218a851e9569fb9cf6b5168f73f5d60c6e1a76695e17e01211d85f49ac9275761780637686da3d04fafd54084fda37d2baedefabc4a1eda53100ad4ade5a32e439edd7ca2dba5fadf26746b4bfa47ef4f9572580d21ae0843639da0b9c6c2b11", 0xa0, 0x7f}, {&(0x7f00000012c0)="5b5d9679dd5dd3fc4699a3e4abcfb726b3fe3fda07c155b187df2794b730ffa36428e79f742c878e0f155483bcb6e06e7132a8a14a0e5eadf701f2003c8414a342c1fd1c33123da83715e6a97c3291", 0x4f}, {&(0x7f0000001340)="b326eeb95aea0146c53a63db97e3cb93c06ced32b41a242d56448a0aae706b749a49ec0d431846122d38c7972d4b5da6fc1adb16e411f49b0ab00b94edb2f6e7c6", 0x41, 0x800}], 0x0, &(0x7f0000001480)={[{@quota_account='quota=account', 0x2c}]}) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/null\x00', 0x2080, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000001a00)=0x1, 0x4) sendto$inet(r0, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 03:37:10 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="2e2f6367726f75702e63707500eac5bea7af575a45fddd5af3a7709295a69e7bc5fd0592bf2a4dc8ace908be8842141ca2a714ed0163d4afd8ac48123d4869e05556a93347d6a7430e03a5f2beb186f16bacf2e4dcdcf3b9ff1d99165ce38d996e7798fe471d9a0d81acd08788fcc9892a2487efcde7a649614b14ba1c18", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000540)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x200000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='pagemap\x00') close(r2) sendfile(r1, r1, &(0x7f0000000080), 0x1000000000400) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x321200, 0x0) 03:37:10 executing program 0: socket$inet6(0xa, 0x800, 0x3) 03:37:10 executing program 2: signalfd(0xffffffffffffffff, &(0x7f000002d000)={0x10000000000003}, 0x13b) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000000380)=[{{&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000080)=""/212, 0xd4}, {&(0x7f0000000180)=""/202, 0xca}, {&(0x7f0000000280)=""/86, 0x56}], 0x3, &(0x7f0000000340)=""/10, 0xa, 0x2}, 0x8}], 0x1, 0x2000, &(0x7f0000000400)={r0, r1+10000000}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={0x0}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000004c0)={r3, 0x5}, &(0x7f0000000500)=0x8) r4 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x441) socket$inet6_udp(0xa, 0x2, 0x0) ioctl(r4, 0x440000000000127f, &(0x7f000002cfff)) r5 = getegid() mount$9p_xen(&(0x7f0000000600)='kbdevmd5sum/vmnet0selfuser\x00', &(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='9p\x00', 0x10400, &(0x7f00000006c0)={'trans=xen,', {[{@noextend='noextend', 0x2c}, {@access_user='access=user', 0x2c}, {@dfltgid={'dfltgid', 0x3d, r5}, 0x2c}, {@loose='loose', 0x2c}, {@cache_mmap='cache=mmap', 0x2c}, {@cache_none='cache=none', 0x2c}, {@cache_loose='cache=loose', 0x2c}]}}) ioctl$IOC_PR_RELEASE(r4, 0x401070ca, &(0x7f00000005c0)={0x3ff, 0x7fff, 0x1}) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SG_GET_LOW_DMA(r6, 0x227a, &(0x7f0000000580)) [ 414.510680] FAULT_INJECTION: forcing a failure. [ 414.510680] name failslab, interval 1, probability 0, space 0, times 0 [ 414.521995] CPU: 1 PID: 20479 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 414.530397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.539749] Call Trace: [ 414.542353] dump_stack+0x1c9/0x2b4 [ 414.545991] ? dump_stack_print_info.cold.2+0x52/0x52 [ 414.551200] should_fail.cold.4+0xa/0x11 [ 414.555280] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 414.560416] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 414.565962] ? find_next_zero_bit+0x111/0x140 [ 414.570505] ? do_raw_spin_unlock+0xa7/0x2f0 [ 414.574925] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 414.579506] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 414.584548] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 414.589555] ? find_next_bit+0x104/0x130 [ 414.593609] ? cpumask_next+0x24/0x30 [ 414.597399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.602942] ? pcpu_alloc+0x190/0x13a0 [ 414.606833] ? kmem_cache_alloc_trace+0x152/0x780 [ 414.611686] ? lock_acquire+0x1e4/0x540 [ 414.615672] ? fs_reclaim_acquire+0x20/0x20 [ 414.619993] ? lock_downgrade+0x8f0/0x8f0 [ 414.624159] ? pcpu_balance_workfn+0x1700/0x1700 [ 414.628930] ? check_same_owner+0x340/0x340 [ 414.633250] ? rcu_note_context_switch+0x730/0x730 [ 414.638171] ? lock_acquire+0x1e4/0x540 [ 414.642137] __should_failslab+0x124/0x180 [ 414.646361] should_failslab+0x9/0x14 [ 414.650160] __kmalloc+0x2c8/0x760 [ 414.653686] ? kasan_check_write+0x14/0x20 [ 414.657917] ? __init_rwsem+0x1cc/0x2a0 [ 414.661876] ? do_raw_write_unlock.cold.8+0x49/0x49 [ 414.666882] ? prealloc_shrinker+0x124/0x480 [ 414.671279] ? __lockdep_init_map+0x105/0x590 [ 414.675764] prealloc_shrinker+0x124/0x480 [ 414.679993] ? __init_waitqueue_head+0x9e/0x150 [ 414.684654] ? inactive_list_is_low+0x850/0x850 [ 414.689313] ? __lockdep_init_map+0x105/0x590 [ 414.693810] alloc_super+0x8dd/0xb10 [ 414.697523] ? destroy_unused_super.part.11+0x110/0x110 [ 414.702873] ? lock_downgrade+0x8f0/0x8f0 [ 414.707015] ? kasan_check_read+0x11/0x20 [ 414.711164] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 414.715736] ? kasan_check_write+0x14/0x20 [ 414.719959] ? do_raw_spin_lock+0xc1/0x200 [ 414.724186] ? ns_test_super+0x50/0x50 [ 414.728155] sget_fc+0x269/0x950 [ 414.731515] ? compare_single+0x10/0x10 [ 414.735495] ? alloc_super+0xb10/0xb10 [ 414.739378] ? kasan_kmalloc+0xc4/0xe0 [ 414.743256] ? __kmalloc_track_caller+0x311/0x760 [ 414.748097] ? proc_root_lookup+0x60/0x60 [ 414.752234] vfs_get_super+0x6e/0x270 [ 414.756037] proc_get_tree+0x88/0xb0 [ 414.759738] vfs_get_tree+0x1cb/0x5c0 [ 414.763540] do_mount+0x6c1/0x1fb0 [ 414.767069] ? check_same_owner+0x340/0x340 [ 414.771384] ? lock_release+0xa30/0xa30 [ 414.775350] ? copy_mount_string+0x40/0x40 [ 414.779588] ? retint_kernel+0x10/0x10 [ 414.783477] ? copy_mount_options+0x1d9/0x380 [ 414.787966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.793501] ? copy_mount_options+0x285/0x380 [ 414.797989] ksys_mount+0x12d/0x140 [ 414.801610] __x64_sys_mount+0xbe/0x150 [ 414.805575] do_syscall_64+0x1b9/0x820 [ 414.809458] ? syscall_return_slowpath+0x5e0/0x5e0 [ 414.814376] ? syscall_return_slowpath+0x31d/0x5e0 [ 414.819385] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 414.824399] ? prepare_exit_to_usermode+0x291/0x3b0 [ 414.829414] ? perf_trace_sys_enter+0xb10/0xb10 [ 414.834072] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 414.838909] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.844086] RIP: 0033:0x455ab9 [ 414.847279] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 414.867590] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 414.875292] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 414.882555] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 414.889894] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 414.897148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 414.904402] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000009 03:37:11 executing program 1: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x5, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000001c0)={[], 0x0, 0x1, 0xfffffffffffffffc}) 03:37:11 executing program 3 (fault-call:9 fault-nth:10): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 414.952434] attempt to access beyond end of device [ 414.957488] loop7: rw=4096, want=136, limit=128 [ 414.962190] gfs2: error 10 reading superblock 03:37:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x615}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x3, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$GIO_SCRNMAP(r0, 0x5425, &(0x7f00000002c0)=""/216) 03:37:11 executing program 5: mprotect(&(0x7f0000374000/0x2000)=nil, 0x2000, 0x1fffff) mq_getsetattr(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0xc4000, 0x0) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000140)={0x303, 0x33}, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x202001) recvfrom$llc(r1, &(0x7f0000000180)=""/76, 0x4c, 0x42, &(0x7f0000000200)={0x1a, 0x333, 0x81, 0x5, 0x2, 0x2, @random="62aa5842f758"}, 0x10) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000240)={'NETMAP\x00'}, &(0x7f0000000280)=0x1e) r2 = fcntl$getown(0xffffffffffffff9c, 0x9) mq_notify(r1, &(0x7f0000000040)={0x0, 0x3f, 0x6, @tid=r2}) memfd_create(&(0x7f00000002c0)='/dev/cuse\x00', 0x2) 03:37:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ashmem\x00', 0x442301, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0xc, &(0x7f0000001400)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) r3 = dup3(r2, r1, 0x80000) futimesat(r3, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{0x0, 0x7530}, {0x0, 0x2710}}) [ 415.023818] attempt to access beyond end of device [ 415.028840] loop7: rw=4096, want=136, limit=128 [ 415.033543] gfs2: error 10 reading superblock 03:37:11 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1, 0x800) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000100)) sendto$inet6(r1, &(0x7f00000000c0)="f62dc32299aefd5030f55924f55704fa735d638a10000000008944a4f556292f85b3063ac5e77e3f94", 0xfffffffffffffec7, 0x3, &(0x7f0000000040)={0x2, 0x4e23, 0xfffffffffffffffc, @empty, 0x4}, 0x34d) [ 415.068231] IPVS: ftp: loaded support on port[0] = 21 03:37:11 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:11 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={0x2, 0x10, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8}]}, 0x18}, 0x1}, 0x0) [ 415.190594] IPVS: ftp: loaded support on port[0] = 21 03:37:11 executing program 5: [ 415.296817] FAULT_INJECTION: forcing a failure. [ 415.296817] name failslab, interval 1, probability 0, space 0, times 0 [ 415.308537] CPU: 1 PID: 20534 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 415.316947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.326296] Call Trace: [ 415.328883] dump_stack+0x1c9/0x2b4 [ 415.332512] ? dump_stack_print_info.cold.2+0x52/0x52 [ 415.337706] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 415.343268] should_fail.cold.4+0xa/0x11 [ 415.347340] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 415.352534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.358162] ? replace_slot+0xc9/0x4c0 [ 415.362049] ? __save_stack_trace+0x8d/0xf0 [ 415.366373] ? plist_requeue+0x650/0x650 [ 415.370447] ? save_stack+0xa9/0xd0 [ 415.374083] ? lock_acquire+0x1e4/0x540 [ 415.378067] ? lock_acquire+0x1e4/0x540 [ 415.382040] ? fs_reclaim_acquire+0x20/0x20 [ 415.386358] ? lock_downgrade+0x8f0/0x8f0 [ 415.390521] ? check_same_owner+0x340/0x340 [ 415.394855] ? check_same_owner+0x340/0x340 [ 415.399177] ? rcu_note_context_switch+0x730/0x730 [ 415.404108] __should_failslab+0x124/0x180 [ 415.408477] should_failslab+0x9/0x14 [ 415.412278] __kmalloc+0x2c8/0x760 [ 415.415816] ? rcu_note_context_switch+0x730/0x730 [ 415.420756] ? __list_lru_init+0x151/0x840 [ 415.425001] __list_lru_init+0x151/0x840 [ 415.429071] ? list_lru_destroy+0x500/0x500 [ 415.433389] ? prealloc_shrinker+0x124/0x480 [ 415.437803] ? prealloc_shrinker+0x213/0x480 [ 415.442226] ? __init_waitqueue_head+0x9e/0x150 [ 415.446896] ? inactive_list_is_low+0x850/0x850 [ 415.451578] ? __lockdep_init_map+0x105/0x590 [ 415.456074] alloc_super+0x976/0xb10 [ 415.459791] ? destroy_unused_super.part.11+0x110/0x110 [ 415.465158] ? lock_downgrade+0x8f0/0x8f0 [ 415.469312] ? kasan_check_read+0x11/0x20 [ 415.473459] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 415.478042] ? kasan_check_write+0x14/0x20 [ 415.482276] ? do_raw_spin_lock+0xc1/0x200 [ 415.486511] ? ns_test_super+0x50/0x50 [ 415.490396] sget_fc+0x269/0x950 [ 415.493781] ? compare_single+0x10/0x10 [ 415.497751] ? alloc_super+0xb10/0xb10 [ 415.501633] ? kasan_kmalloc+0xc4/0xe0 [ 415.505521] ? __kmalloc_track_caller+0x311/0x760 [ 415.510364] ? proc_root_lookup+0x60/0x60 [ 415.514509] vfs_get_super+0x6e/0x270 [ 415.518313] proc_get_tree+0x88/0xb0 [ 415.522027] vfs_get_tree+0x1cb/0x5c0 [ 415.525833] do_mount+0x6c1/0x1fb0 [ 415.529372] ? kasan_check_read+0x11/0x20 [ 415.533519] ? do_raw_spin_unlock+0xa7/0x2f0 [ 415.537926] ? copy_mount_string+0x40/0x40 [ 415.542156] ? kasan_kmalloc+0xc4/0xe0 [ 415.546046] ? kmem_cache_alloc_trace+0x318/0x780 [ 415.550894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.556434] ? copy_mount_options+0x285/0x380 [ 415.560928] ksys_mount+0x12d/0x140 [ 415.564556] __x64_sys_mount+0xbe/0x150 [ 415.568528] do_syscall_64+0x1b9/0x820 [ 415.572419] ? syscall_return_slowpath+0x5e0/0x5e0 [ 415.577363] ? syscall_return_slowpath+0x31d/0x5e0 [ 415.582293] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 415.587307] ? prepare_exit_to_usermode+0x291/0x3b0 [ 415.592320] ? perf_trace_sys_enter+0xb10/0xb10 03:37:11 executing program 7: [ 415.596989] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 415.601848] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.607033] RIP: 0033:0x455ab9 [ 415.610218] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 415.629636] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 415.637349] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 415.644624] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 415.651897] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 415.659173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 415.666456] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000000a [ 415.695179] IPVS: ftp: loaded support on port[0] = 21 [ 415.721250] IPVS: ftp: loaded support on port[0] = 21 03:37:11 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) syz_mount_image$jfs(&(0x7f0000000100)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000240)="c9429d8f4c60923b4e47e83ebf71c18d01797d411f84b58898d84691e24bce20ae6aaf7b1c9fb8b0b82fcbf11dde65d30c8644c6affb4e47b8b99464154e4a400e72f58d59454d0f0dcd577783fab8858b274a317f8984059c83abd13cfffb92b4df6226d471b5e8f7b58bed3876144c527d034c1fd1a19ad945bbffa23aa1188f67a7f742730deb6a86cb2eeb97", 0x8e, 0xfffffffffffffb20}, {&(0x7f0000000300)="0d24e93b3549d2515e8251258d92570e2d946ecec4519bc68931331b0308439fadc02cb41fc9c705193b854e60f024b2dcb5eefe3abb70530ca37dc096a3a753c60566741c9caf8dc236c51d24d8fbc8e04424384e65b0c0d1d098a3d5204dd0d8b0f8cd03f2e6d0ae2a9cc75064ccf2a020467c6e7b05dc1eba4565fe320bdb0199efa3efba15b5f9cc959e219d57da2ad9b8ae929a8f962210d922f4b87b0ada7828852ab70d97cdab6e8f3e661f0850506d92e38998c6a06c6026243f76d32c08ff11b8dc7ee8ab7e44cfa88241c3957e9ddf", 0xd4, 0x2}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="726573698e02ccb430303030322c6e6f71756f74612c00"]) umount2(&(0x7f0000000200)='./file0\x00', 0x4) mkdir(&(0x7f0000000080)='./file0\x00', 0x100) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:11 executing program 1: 03:37:11 executing program 0: 03:37:11 executing program 2: 03:37:11 executing program 3 (fault-call:9 fault-nth:11): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:11 executing program 5: 03:37:11 executing program 7: 03:37:11 executing program 0: 03:37:11 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0x0) 03:37:12 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0xa) [ 415.908994] FAULT_INJECTION: forcing a failure. [ 415.908994] name failslab, interval 1, probability 0, space 0, times 0 [ 415.920310] CPU: 1 PID: 20559 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 415.928720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.938080] Call Trace: [ 415.940681] dump_stack+0x1c9/0x2b4 [ 415.944322] ? dump_stack_print_info.cold.2+0x52/0x52 [ 415.949532] should_fail.cold.4+0xa/0x11 [ 415.953599] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 415.958705] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.964266] ? do_raw_spin_unlock+0xa7/0x2f0 [ 415.968678] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 415.973263] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 415.978307] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 415.983323] ? find_next_bit+0x104/0x130 [ 415.987391] ? cpumask_next+0x24/0x30 [ 415.991201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.996738] ? pcpu_alloc+0x190/0x13a0 [ 416.000627] ? kmem_cache_alloc_trace+0x152/0x780 [ 416.005494] ? lock_acquire+0x1e4/0x540 [ 416.009471] ? fs_reclaim_acquire+0x20/0x20 [ 416.013799] ? lock_downgrade+0x8f0/0x8f0 [ 416.017949] ? pcpu_balance_workfn+0x1700/0x1700 [ 416.022716] ? check_same_owner+0x340/0x340 [ 416.027067] ? rcu_note_context_switch+0x730/0x730 [ 416.032009] ? lock_acquire+0x1e4/0x540 [ 416.036006] __should_failslab+0x124/0x180 [ 416.040259] should_failslab+0x9/0x14 [ 416.044066] __kmalloc+0x2c8/0x760 [ 416.047624] ? kasan_check_write+0x14/0x20 [ 416.051874] ? __init_rwsem+0x1cc/0x2a0 03:37:12 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x21c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000002c0)='dctcp\x00', 0x6) sendto$inet6(r1, &(0x7f0000000080)="10", 0x1, 0x200408c4, &(0x7f00000001c0)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) 03:37:12 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)="63683ec99cbf285465d23cc5ec501e696c6472656e00") 03:37:12 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x163882) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="0b0101400503000023be6cd20d9f45184b0000000500e90004ffffffff06938a8e2e08eac561ed108f4f3bc30dffff0a"], 0x30) readv(r0, &(0x7f0000001940)=[{&(0x7f0000000100)=""/81, 0x51}], 0x1) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) [ 416.055857] ? do_raw_write_unlock.cold.8+0x49/0x49 [ 416.060879] ? prealloc_shrinker+0x124/0x480 [ 416.065299] ? __lockdep_init_map+0x105/0x590 [ 416.069812] prealloc_shrinker+0x124/0x480 [ 416.074085] ? __init_waitqueue_head+0x9e/0x150 [ 416.078778] ? inactive_list_is_low+0x850/0x850 [ 416.083471] ? __lockdep_init_map+0x105/0x590 [ 416.087976] alloc_super+0x8dd/0xb10 [ 416.091705] ? destroy_unused_super.part.11+0x110/0x110 [ 416.097080] ? lock_downgrade+0x8f0/0x8f0 [ 416.101238] ? kasan_check_read+0x11/0x20 [ 416.105428] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 416.110022] ? kasan_check_write+0x14/0x20 [ 416.114272] ? do_raw_spin_lock+0xc1/0x200 [ 416.118540] ? ns_test_super+0x50/0x50 [ 416.122448] sget_fc+0x269/0x950 [ 416.125833] ? compare_single+0x10/0x10 [ 416.129822] ? alloc_super+0xb10/0xb10 [ 416.133732] ? kasan_kmalloc+0xc4/0xe0 [ 416.137638] ? __kmalloc_track_caller+0x311/0x760 [ 416.142498] ? proc_root_lookup+0x60/0x60 [ 416.146670] vfs_get_super+0x6e/0x270 [ 416.150483] proc_get_tree+0x88/0xb0 [ 416.154210] vfs_get_tree+0x1cb/0x5c0 03:37:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000740)=@in={0x2, 0xc67a}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000280)}}], 0x1, 0x0) 03:37:12 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000180)="5500000018007f7000fe01b2a4a280930a60000000a84302910009003900090023000c00020000000d0005000b0000000000c78b80082314e9030b9d566885b16732009b84e7b1df136ef75afb0000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) [ 416.158030] do_mount+0x6c1/0x1fb0 [ 416.161583] ? kasan_check_write+0x14/0x20 [ 416.165825] ? copy_mount_string+0x40/0x40 [ 416.170073] ? kasan_kmalloc+0xc4/0xe0 [ 416.173979] ? kmem_cache_alloc_trace+0x318/0x780 [ 416.178838] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 416.184402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.190143] ? copy_mount_options+0x285/0x380 [ 416.190774] IPVS: ftp: loaded support on port[0] = 21 [ 416.194643] ksys_mount+0x12d/0x140 [ 416.194659] __x64_sys_mount+0xbe/0x150 [ 416.194676] do_syscall_64+0x1b9/0x820 [ 416.194689] ? finish_task_switch+0x1d3/0x870 [ 416.194703] ? syscall_return_slowpath+0x5e0/0x5e0 [ 416.194721] ? syscall_return_slowpath+0x31d/0x5e0 [ 416.225710] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 416.230740] ? prepare_exit_to_usermode+0x291/0x3b0 [ 416.235793] ? perf_trace_sys_enter+0xb10/0xb10 [ 416.240478] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 416.245355] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.250566] RIP: 0033:0x455ab9 03:37:12 executing program 1: getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f2f6e657400000000000000072f6578706972655f6e6f646573b14a8874745f63", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x40000000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) [ 416.253753] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 416.262780] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 416.273030] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 416.273042] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 416.273050] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 416.273057] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 416.273069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 416.320220] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000000b [ 416.397169] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 416.401980] jfs: Unrecognized mount option "resiŽÌ´00002" or missing value [ 416.403750] IPv6: NLM_F_CREATE should be set when creating new route [ 416.441788] IPVS: ftp: loaded support on port[0] = 21 [ 416.493512] IPVS: ftp: loaded support on port[0] = 21 [ 416.518315] jfs: Unrecognized mount option "resiŽÌ´00002" or missing value [ 416.544560] IPVS: ftp: loaded support on port[0] = 21 [ 416.596299] IPVS: ftp: loaded support on port[0] = 21 03:37:13 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x4, &(0x7f0000000300)=[{&(0x7f0000000140)="14f3428d21a3869e699d4a60c1386a2b04b113c603b0caea6f9b3d33efa4a64d275fc7b2932851620e672b6f7f2f943d", 0x30, 0x3ff}, {&(0x7f0000000240)="9f759b960cc747a7b5ae5a60f5a51383753f5fdc8ace303bbb511bda4c7bfc6588c8fb692a334d8eadb498f580fd54535e1dc869633969f7703d009be864400548d0d890e05d6fa27ff0e5e4826c65697640871b0461130dd96e095399e718c46a62cb95d1005154357d976e23103d7137f07df28c5ffc1862093dfcad87b67bc51a1546bf827a6a", 0x88, 0x7fff}, {&(0x7f0000000180)="da9cdb107f2b66127c8f32", 0xb, 0x31}, {&(0x7f00000001c0)="c2f8f8c433c50b65c37b9a591ab9562be9ef140d23041151ba", 0x19, 0x7}], 0x200000, &(0x7f0000000380)={[{@overriderock='overriderockperm', 0x2c}, {@session={'session', 0x3d, 0x55}, 0x2c}, {@sbsector={'sbsector', 0x3d, 0x5}, 0x2c}, {@check_strict='check=strict', 0x2c}]}) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x8000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:13 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl(r0, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f762070") r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x8044000000201, 0x0) writev(r2, &(0x7f0000000100)=[{&(0x7f0000000000)="0bf5430f0803b9", 0x7}], 0x1) 03:37:13 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0xffff}, &(0x7f0000000180)=0x8) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000001c0)=0x100000000) 03:37:13 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) r0 = open(&(0x7f0000000140)='./file0/file1\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000002c0)=""/92, 0xff59) rt_sigsuspend(&(0x7f0000000740)={0x25f}, 0x8) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000200)='./file0\x00', 0x4, 0x6, &(0x7f0000000680)=[{&(0x7f0000000340)="77c7196157aa5ab7770866504f21ee4af46d32f989739dc7aa73a01e139390f237b0c0eba439179ee382921e6af48aa3aa3140876eccbe7e9f15c8bbc6371d70683afd08f72f73c904f37837a7d866b9590ae7912671d32e50b30ef9318a0896e0f7f606319f38a541b185dfb329ce030cc0b8b7e94fd664370f33a9eece6a7aa8a59f0e7a87d6574700ede847c9b1a37eec977d30ee83d52d127ed33881a2bec3344e359349acd2281fc7d8617ddd3d84", 0xb1, 0x2a}, {&(0x7f0000000240)="f2f863d96e183e5c513dd7bee5c58a7e18911ce4822f6d30", 0x18}, {&(0x7f0000000280)="b2c9e0e475a0d441283fdb50d8d3073c62da3c86920e3408f6c81bb3ec13f6901338ea91ed53d437cecdbcab4e4414d140a8ad905a2488fd95e88f", 0x3b, 0x3}, {&(0x7f0000000500)="d6c08ab022fd8d5e68206898ea1b38438e6f34091250d6237b11cb71a9e60b1cc5a1b816ccd5f07e68af768fd2c98bf7b693b3da1799de63e20bdd6340f20aa410793fd25c147d256161d0f3921b6ec5b9978c765ac4fdf6f76b9bbe569b6a21a652e634c6a00d5eadc1342d6bade6d570a4b4052e395b8567993d3c747a5abfa0ce08a3b813b9738a028ee2a8c094e7aa880a4fd755cfe60d72a4633cb029d29cd46fa6609a0f0ca4686a2e6b873662ada58ac95e813a3da5b09f6fca204dd494dca253fba4248f00", 0xc9, 0x7fff}, {&(0x7f0000000400)="976fc35977f232ac2785e1d13f80a68bff9e306e4252ddbf664a03368dec4c5b766e65369f400367876f35d9786e4eaaa372552329a37b69b939a59b4cb263d02e40e0a581aaf008c1635ff118d10210e83192a543a35d91b84c8f1e84d2", 0x5e, 0x7fff}, {&(0x7f0000000600)="82a43f2bb40490c71147503d8315c910a67c436288bdf869120b60c961c0a709ea575beb449159c5e266d7aa20074cfbadb6e210d4d5f57eedb3c5bddabf6a4a3f9e343000ebea4d", 0x48, 0x81}], 0x0, &(0x7f0000000480)={[{@resize='resize', 0x2c}]}) 03:37:13 executing program 3 (fault-call:9 fault-nth:12): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:13 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40005, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000000c0)={{&(0x7f0000ff7000/0x7000)=nil, 0x7000}, 0x1}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0xc6, "f5ee1398ffb3d4a69b19c8c827f52d5ec7938e274d1147fdb2c211eb8038010787c431a19d4a1e9c6a57f97391ef234129f7c8da07798284c00e3b5f79477d5308e597036ac4e1b9863ff84fe02111c309d178b2204d505dda1129935b31c0bc83a5b11b55dbc866a713b87603697a27587a6a301e8b26d8f10d2e6dea6b4620965e68494529cd3129d3e956734f11a810e4edfce7da710fe6edc77ddd5316dcc91f108c5f2198457dd1102235b4f8e575f952e870175383e60c078b339acdd4054d265053a1"}, &(0x7f0000000100)=0xce) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={r1, 0x5f66}, 0x8) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYRES16=r1], 0x2}, 0x1}, 0x0) r3 = dup2(r2, r2) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) 03:37:13 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = semget$private(0x0, 0x802, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000000)=0x1000012, 0x4) semop(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x1800}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000580)) 03:37:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000040)="360f01c90f20e06635000010000f22e00f080f01df0f013cf32e64dbe1baf80c66b82ea53f8b66efbafc0cb80000ef67672e0f12ef66b92802000066b80600000066ba000000000f3066b9800000c00f326635008000000f30", 0x59}], 0x1, 0x0, &(0x7f0000000040), 0x0) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000000)={0x0, @empty, 0x4e24, 0x0, 'ovf\x00'}, 0x2c) ioctl$KVM_RUN(r2, 0xae80, 0x0) preadv(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/104, 0x68}, {&(0x7f0000000140)=""/18, 0x12}, {&(0x7f0000000180)=""/61, 0x3d}, {&(0x7f00000002c0)=""/181, 0xb5}], 0x4, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 03:37:13 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x200) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x309000) r2 = getuid() r3 = add_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="10f4170fcee6cb63b2bbd714682ea4fd349d915a0ae310ef636d46ebd0d2c23489648e11c26556532b7f16d246ae07c7bef175c2af61f605d978e19ec5826f212660373133ce7301dd7a87da7b82bce24d566539c8a708a6f1634db1dc309cf423ecfcf0f71493a93756a5fe27d5a14b2ef6", 0x72, 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85321, &(0x7f0000000280)={{0x80}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) 03:37:13 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xb1, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = epoll_create1(0x80000) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000300)='dctcp\x00', 0x6) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) fcntl$lock(r1, 0x7, &(0x7f0000000180)={0x0, 0x0, 0x101, 0x8, r2}) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x4005d52, 0x1}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() fchown(r0, r3, r4) fcntl$lock(r1, 0x7, &(0x7f0000000140)) r5 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0xdef, 0x4000) ioctl$PIO_CMAP(r5, 0x4b71, &(0x7f00000002c0)={0x800000000, 0x9, 0x2, 0x8, 0x81, 0xffff}) connect$can_bcm(r5, &(0x7f0000000340)={0x1d}, 0x10) [ 417.083451] IPVS: ftp: loaded support on port[0] = 21 [ 417.089679] FAULT_INJECTION: forcing a failure. [ 417.089679] name failslab, interval 1, probability 0, space 0, times 0 [ 417.101177] CPU: 0 PID: 20631 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 417.109591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.119201] Call Trace: [ 417.121817] dump_stack+0x1c9/0x2b4 [ 417.125467] ? dump_stack_print_info.cold.2+0x52/0x52 [ 417.130674] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 417.135539] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 417.141102] should_fail.cold.4+0xa/0x11 [ 417.145178] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 417.150285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.155835] ? replace_slot+0xc9/0x4c0 [ 417.159725] ? plist_requeue+0x650/0x650 [ 417.163780] ? perf_trace_lock+0x920/0x920 [ 417.168035] ? save_stack+0xa9/0xd0 [ 417.171660] ? lock_acquire+0x1e4/0x540 [ 417.175634] ? lock_acquire+0x1e4/0x540 [ 417.179600] ? fs_reclaim_acquire+0x20/0x20 [ 417.183915] ? lock_downgrade+0x8f0/0x8f0 [ 417.188058] ? check_same_owner+0x340/0x340 [ 417.192373] ? rcu_note_context_switch+0x730/0x730 [ 417.197298] __should_failslab+0x124/0x180 [ 417.201529] should_failslab+0x9/0x14 [ 417.205342] __kmalloc+0x2c8/0x760 [ 417.208873] ? rcu_note_context_switch+0x730/0x730 [ 417.213795] ? __list_lru_init+0x151/0x840 [ 417.218035] __list_lru_init+0x151/0x840 [ 417.222117] ? list_lru_destroy+0x500/0x500 [ 417.226692] ? prealloc_shrinker+0x124/0x480 [ 417.231094] ? prealloc_shrinker+0x213/0x480 [ 417.235494] ? __init_waitqueue_head+0x9e/0x150 [ 417.240163] ? inactive_list_is_low+0x850/0x850 [ 417.244830] ? __lockdep_init_map+0x105/0x590 [ 417.249322] alloc_super+0x976/0xb10 [ 417.253032] ? destroy_unused_super.part.11+0x110/0x110 [ 417.258388] ? lock_downgrade+0x8f0/0x8f0 [ 417.262542] ? kasan_check_read+0x11/0x20 [ 417.266679] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 417.271268] ? kasan_check_write+0x14/0x20 [ 417.275492] ? do_raw_spin_lock+0xc1/0x200 [ 417.279720] ? ns_test_super+0x50/0x50 [ 417.283602] sget_fc+0x269/0x950 [ 417.286957] ? compare_single+0x10/0x10 [ 417.290920] ? alloc_super+0xb10/0xb10 [ 417.294794] ? kasan_kmalloc+0xc4/0xe0 [ 417.298685] ? __kmalloc_track_caller+0x311/0x760 [ 417.303526] ? proc_root_lookup+0x60/0x60 [ 417.307666] vfs_get_super+0x6e/0x270 [ 417.311471] proc_get_tree+0x88/0xb0 [ 417.315259] vfs_get_tree+0x1cb/0x5c0 [ 417.319052] do_mount+0x6c1/0x1fb0 [ 417.322580] ? kasan_check_write+0x14/0x20 [ 417.326819] ? copy_mount_string+0x40/0x40 [ 417.331043] ? kasan_kmalloc+0xc4/0xe0 [ 417.334922] ? kmem_cache_alloc_trace+0x318/0x780 [ 417.339755] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.345298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.350827] ? copy_mount_options+0x285/0x380 [ 417.355330] ksys_mount+0x12d/0x140 [ 417.358957] __x64_sys_mount+0xbe/0x150 [ 417.362943] do_syscall_64+0x1b9/0x820 [ 417.366825] ? syscall_return_slowpath+0x5e0/0x5e0 [ 417.371754] ? syscall_return_slowpath+0x31d/0x5e0 [ 417.376674] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 417.381678] ? prepare_exit_to_usermode+0x291/0x3b0 [ 417.386692] ? perf_trace_sys_enter+0xb10/0xb10 [ 417.391366] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 417.396201] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.401377] RIP: 0033:0x455ab9 [ 417.404549] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 417.423787] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 417.431500] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 417.438778] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 417.446048] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 417.453308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 417.460569] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000000c 03:37:13 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x5ffffffe) umount2(&(0x7f0000000080)='./file0\x00', 0x6) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x2, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="2c61636365643d3ccb307830d4b8a876f5500660303030303130312c6e6f657874656e642c00f3aa5a405a1f9e84aac2ee65414bd3d53bccbf4d14797ef7ab2164dfbcde27c32e26a8eb69b47ae7e43c7726a9f59cbabcd441ea1e5557875c472c4ffbd19b0057f6a77de6d259526d61350777bfa0ee4f5281234a309b496268adfd8f7dc38a1a8cc977a2b91d7357c26b51943633416d44361243f516dc14a70ca6e80a5e78b06d1b554830cc6a68ccdebcaa9ece503e7e313b5412cb"]) 03:37:13 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x6) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001200)=0x1008) syz_open_dev$mouse(&(0x7f0000001280)='/dev/input/mouse#\x00', 0x5, 0x2100) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001240)={r2, 0x59}, 0x8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000080), 0xfffffffffffffe72) inotify_init() ioctl(r0, 0x4000008912, &(0x7f0000000040)="295ee1311f16f477671070") timerfd_create(0x0, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00000000c0)=""/255) 03:37:13 executing program 3 (fault-call:9 fault-nth:13): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 417.730995] isofs_fill_super: bread failed, dev=loop6, iso_blknum=32, block=64 03:37:13 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) finit_module(r0, &(0x7f0000000000)='[cpusetvmnet0cpuset\x00', 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000140)) 03:37:13 executing program 7: r0 = semget$private(0x0, 0x20000000102, 0x0) semop(r0, &(0x7f0000000100)=[{0x0, 0xfffffffffffefffd}], 0x1) semop(r0, &(0x7f0000000080)=[{0x1}, {0x0, 0xffffffff}], 0x2) semop(r0, &(0x7f0000000000)=[{0x0, 0x7}], 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000540)={0x0, 0xffffffff, 0x6}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000005c0)={0x0, 0x9, 0x30, 0x80, 0x9}, &(0x7f0000000600)=0x18) sendmsg$inet_sctp(r1, &(0x7f0000000780)={&(0x7f0000000140)=@in={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000180)="44cbc1997124d568578a0d3b76a0eb836a11d48a306329a27df8d3b407085304f5e9744a09d661bbac9aff74fe51f35985db3466311ae738f44e", 0x3a}, {&(0x7f00000001c0)="bc4f77a2c00a7423a2aa58926d83ddaeff639173a14254e435e92492308a6a769a55bb17eb9b0a17fafcf3f6f0ae3557543b80c2eaa51d11f310ebb9c5e54c47540a4215224edefa6dc289173b8c7c7e89aebcb072f2eeade9ce0009805a8da5304b8120ce02dc55a313cb1ed74ed8f14577a96a8eacaece5af1fca207d80460efbb057285854f7c20456777ebb5", 0x8e}, {&(0x7f0000000280)="83c212a3f2fa51c5938fde96d3", 0xd}, {&(0x7f00000002c0)="a2cf9fad479135eb10a77b336caa2896eeac49d8619f7baaf500f840042874edee7b46635a91d8522349c306837434563efc6c70cb9533a71813f3a44f", 0x3d}, {&(0x7f0000000300)}, {&(0x7f0000000340)="fe993a9980bb41c9e3555981a6786b30189119e7c217b6fe8fadcbb8e5db1fb27b3816dbd7c56f8e155b212285d42c967f2843e706c302bc9c3606", 0x3b}, {&(0x7f0000000380)="0515d2c9cba7ee", 0x7}, {&(0x7f00000003c0)="99b04d81b59485befcbb99a0a640644e046c4c2f1a7ee01029c995cc53eac4a735ecebcd56438c60a16039e2270ac748d45540c288d5df03e363dd6c74384a0a9a961e5410d2190cf39c9c0cd34192033245872d16479f147ee61bc3d744d92f344920cacbd5ab36e6fd74cc16bc2333966b081ca5dc10584aa5bf832970a5eced38ffa86b121f08143579fbc7357d79ae0700b5f3424789fbbb80f051c19c0b505c398d45448e4776f3bab86854a6dfc6d13b0b5d8b0312b4812452a65e3ced788bbe68adf6836998222d63a878797fb9bc9d96ab3312984ba9bb377ad76ee780384679d1b508673025389b", 0xec}], 0x8, &(0x7f0000000640)=[@authinfo={0x18, 0x84, 0x6, {0x1}}, @authinfo={0x18, 0x84, 0x6, {0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xfffffffffffffff8, 0x8008, 0xbd6f, 0x20, 0xf3, 0x7fff, 0x3, r2}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, @dstaddrv6={0x20, 0x84, 0x8}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x1ff, 0x2, r3}}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @init={0x18, 0x84, 0x0, {0x2601d07e, 0x3a, 0x3}}, @authinfo={0x18, 0x84, 0x6, {0x1}}, @init={0x18, 0x84, 0x0, {0x7fffffff, 0x9, 0xffff, 0xfffffffffffff157}}], 0x120, 0x4000000}, 0x80c0) r4 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) ioctl$RTC_AIE_ON(r4, 0x7001) [ 417.809757] isofs_fill_super: bread failed, dev=loop6, iso_blknum=32, block=64 03:37:13 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) recvmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000002d40)=@ax25, 0x80, &(0x7f00000000c0)}}, {{&(0x7f0000002e80)=@in={0x0, 0x0, @remote}, 0xfffffffffffffe99, &(0x7f0000000080), 0x0, &(0x7f0000003200)=""/223, 0xdf}}], 0x159, 0x2003, 0x0) vmsplice(r0, &(0x7f0000000600)=[{&(0x7f0000000200)="ecca60d754b5f165d04ec34b90e2a5c763e6dfc05fda27518bb600c4c1af0dc496e3f118f3754e2c44db1f828079807a7db80ba3288e033c39e12242acf4dc697da9d5bdf2c5", 0x46}, {&(0x7f0000000280)="bf59c37c0ff1e8eb37c398660f036744b932d0e1db470581f7c4ce07e93b90dfc2dc52e008be609b5ddaba4773e1d9d43a9eaee89421f2919dfd677a5725c94f612c4a49e659fe4946dd1696980b6b2187a2e25a651a74bdeb5c2a4d5b", 0x5d}, {&(0x7f0000000300)="614591f403ed2db3e4e8afe3a58a509f59b7d99f42abd601e4cc08a40536e8387fc542128d9c1df84a5eedd285f395f2d540c93257c9d2a3e857c4e6908b3167c500b907ceba7601ad4eb161dafbf799685a93c4c5a657234b0c9b043749ad18bd6c5d2d112fdfa326c3b8157423d1ffc6b92b23815d02367f5645df88ee8ceb9713dfaf4d8d175cc4ab5f3d3a972b2ff5160151f4234b8fd777fac27e916639183593fdcc654946fe2f984671bfd7451ab4ebfd96d3dfd615acecd8bbbb3e0fdd596df6d9a247f77c7afd2b96fb40815c3a74ad44a0d0fd36fe49a70d751de47a759e4048cb0a9ccfdcf9351ff9373db9f5bc6ea887", 0xf6}, {&(0x7f0000000400)="1408ff8fb97627c1723146fe4d3f05dab276f726c4a30cf916e5c9961873ed721213fd5bc75c9dadecce3dc4214947fc9ec412340fecd131fd943bdc3c1b21f4c0de844dbbf0bf4c55209baa3b48f935a80739a4c3c5aee6431d64b2f282ad7b470c011970ec6535b21d305631c17e19a615e731350e9c5535b31ac85b149640eb88182c4ff11ac0e3aa0d276ff8a498d4a0d23a8df9e598ddcf45c92ad4e4b5489755366514cc468a682540e6f03af3fd8196368aea8b5ece91ac7045da479033c98f", 0xc3}, {&(0x7f0000000500)="27b03c156878368d7879a739fc8cac3896e3909a935a32b788b00b8d5f6c151f0b496cc6385af72dbe214b7aef0aeccf9c78591d5c98e1ed3ca7731978b2b727e46295fc12b8387e99709dfad8a0669fbcdd6b7ba40128da954586d27644ff100034ecbcf238aa9fd6d489d0eccd44cea83671e88b7c2659423cd99a9c2b8c8b34b6219329de85c295196a3a9ef41ae5c75be0d4f802f51056bdb6", 0x9b}, {&(0x7f00000005c0)="3287fff4", 0x4}], 0x6, 0xe) poll(&(0x7f0000000100)=[{r0}, {r0}], 0x2, 0x9) socketpair$inet(0x2, 0x1, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) fcntl$getown(r1, 0x9) [ 417.862596] 9pnet: Insufficient options for proto=fd 03:37:14 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x5a8c94d3579c40f) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:14 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000080)={{0x0, 0x1}, {0xf}}) r2 = dup2(r0, r0) ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f0000000040)=0x1) 03:37:14 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) write$P9_RREADDIR(r0, &(0x7f0000000140)={0xa6, 0x29, 0x1, {0x3f, [{{0x10, 0x3, 0x6}, 0x0, 0x3ba3, 0x7, './file0'}, {{0x4, 0x0, 0x6}, 0x4a2, 0x80, 0x7, './file0'}, {{0x0, 0x2, 0x8}, 0x8, 0x101, 0x7, './file0'}, {{0x2, 0x3, 0x2}, 0x8, 0x0, 0x7, './file0'}, {{0x14, 0x3}, 0x5c, 0x4, 0x7, './file0'}]}}, 0xa6) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x442000, 0x0) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000080)=0x1f) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1400}, @in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7fffffff}], 0x48) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0x4b, &(0x7f000000e000)={&(0x7f00000016c0)=ANY=[@ANYBLOB="200000001d000d0000000000000000001f0000000c0001000a2da8be", @ANYRES32=0x0], 0xff75}, 0x1}, 0x0) 03:37:14 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x91c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3180}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) recvmmsg(0xffffffffffffff9c, &(0x7f0000005780)=[{{&(0x7f0000000200)=@sco, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/164, 0xa4}, {&(0x7f0000001400)=""/174, 0xae}], 0x4, &(0x7f0000001500)=""/57, 0x39, 0x20}, 0x3ab2}, {{&(0x7f0000001540)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001a80)=[{&(0x7f00000015c0)=""/93, 0x5d}, {&(0x7f0000001640)=""/167, 0xa7}, {&(0x7f0000001700)=""/185, 0xb9}, {&(0x7f00000017c0)=""/108, 0x6c}, {&(0x7f0000001840)=""/27, 0x1b}, {&(0x7f0000001880)=""/155, 0x9b}, {&(0x7f0000001940)=""/241, 0xf1}, {&(0x7f0000001a40)=""/28, 0x1c}], 0x8, 0x0, 0x0, 0x7}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000001b00)=""/4096, 0x1000}, {&(0x7f0000002b00)=""/126, 0x7e}, {&(0x7f0000002b80)=""/215, 0xd7}], 0x3, &(0x7f0000002cc0)=""/80, 0x50, 0x5}, 0x200}, {{0x0, 0x0, &(0x7f0000002e40)=[{&(0x7f0000002d40)=""/122, 0x7a}, {&(0x7f0000002dc0)=""/81, 0x51}], 0x2, &(0x7f0000002e80)=""/129, 0x81, 0x7}, 0x6}, {{&(0x7f0000002f40)=@ll, 0x80, &(0x7f0000004180)=[{&(0x7f0000002fc0)=""/82, 0x52}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000004040)=""/116, 0x74}, {&(0x7f00000040c0)=""/181, 0xb5}], 0x4, &(0x7f00000041c0)=""/150, 0x96, 0x100000001}, 0x2}, {{&(0x7f0000004280)=@ethernet={0x0, @local}, 0x80, &(0x7f0000004400)=[{&(0x7f0000004300)=""/219, 0xdb}], 0x1, &(0x7f0000004440)=""/108, 0x6c, 0x10000}, 0xde99}, {{&(0x7f00000044c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000005640)=[{&(0x7f0000004540)=""/4096, 0x1000}, {&(0x7f0000005540)=""/226, 0xe2}], 0x2, &(0x7f0000005680)=""/218, 0xda, 0x80}, 0x180000000000}], 0x7, 0x2, &(0x7f0000005940)) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00000059c0)={0x1, &(0x7f0000005980)=[{0x0, 0x0, 0x0, @random}]}) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xfb2, 0x1) r3 = request_key(&(0x7f0000005a00)='rxrpc\x00', &(0x7f0000005a40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000005a80)='/dev/vcsa#\x00', 0xfffffffffffffff8) r4 = add_key$keyring(&(0x7f0000005ac0)='keyring\x00', &(0x7f0000005b00)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$unlink(0x9, r3, r4) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f00000001c0)) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000180)={0x9, 0x5, 0x8f, &(0x7f00000000c0)="08b445cb692837384ac5fb1fc4d96ba857b4cf9e9ad52b641e192447a2bf5d88968b44eb64c35c60f03636353b74b651e9665dc709493d71ee369044674bbcfd97c8e46a0f0aa10ed006cd59a335c84c75a316c56da245d7fb4e9efed012d4f766ebcbaf2dbed126440b40b165ffe930fdce303984069f8b8eeb05adf7bcf554195a2ac8e6927383b559b478c68e0a"}) 03:37:14 executing program 2: r0 = dup(0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='^vmnet0systemnodevsystem\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'veth1_to_team\x00', {0x2, 0x100000000, @local={0xac, 0x14, 0x14, 0xaa}}}) syz_read_part_table(0x0, 0x0, &(0x7f0000000140)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000000c0)={r2}) [ 418.141233] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 418.177176] netlink: 'syz-executor5': attribute type 1 has an invalid length. 03:37:14 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sctp\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@rand_addr, @in6=@remote}}, {{@in6=@loopback}}}, &(0x7f00000003c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xb, 0xe, &(0x7f0000000480)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x9}, @alu={0x4, 0x100000000, 0x8, 0x4, 0x1, 0xffffffffffffffff, 0x1}, @jmp={0x5, 0x8, 0x0, 0xe, 0x1, 0xffffffffffffffff, 0xfffffffffffffff0}, @exit={0x95}, @ldst={0x0, 0x0, 0x0, 0xa, 0x1, 0xfffffffffffffffa, 0x4}, @map={0x18, 0x4, 0x1, 0x0, r0}, @ldst={0x2, 0x3, 0x2, 0x6, 0x2, 0xfffffffffffffffc, 0x4}], &(0x7f0000000100)='GPL\x00', 0x3, 0xffffffffffffffed, &(0x7f0000000180)=""/27, 0x41100, 0x1, [], 0x0, 0x5}, 0x48) munlockall() bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000200)=@raw=[@initr0={0x18}, @alu, @jmp={0x5}, @jmp={0x5}, @ldst, @generic, @generic, @ldst], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xb7, &(0x7f000000cf3d)=""/195}, 0x1f) 03:37:14 executing program 1: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000100)="24000000050607031dfffd946fa2830020200a0009000100061d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r1 = dup(r0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) [ 418.197421] IPVS: ftp: loaded support on port[0] = 21 [ 418.209907] IPVS: ftp: loaded support on port[0] = 21 03:37:14 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0xf183) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f00000000c0)={{0x3, 0x1, 0x2, 0x0, 0x9}, 0x1, 0x7}) syncfs(r0) ioctl(r0, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() getpid() syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x200, 0x40800) 03:37:14 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) capget(&(0x7f0000000000)={0x20080522}, &(0x7f0000000080)) 03:37:14 executing program 0: stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000100)) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="0100000000000000010000000000000000000000ffffff7f0000000000000000cdb4004009802d2b9e8e630c83e0bca09d43efa9654429ce8cef3bd71b69b4d67a7ab4d800a3f98f5f5283baf348159ca73413c6fae70874bd0c2ea818ff2f25e42887849365cc09e0668527cc7397e8b2434b48e895ba1d220dab096be409027449b5489f397817f40c"]) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000001c0)={0x2, 0x0, [0x48c, 0x0, 0x0, 0x5947]}) [ 418.342948] FAULT_INJECTION: forcing a failure. [ 418.342948] name failslab, interval 1, probability 0, space 0, times 0 [ 418.354275] CPU: 1 PID: 20713 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 418.362680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.372042] Call Trace: [ 418.374765] dump_stack+0x1c9/0x2b4 [ 418.378411] ? dump_stack_print_info.cold.2+0x52/0x52 [ 418.383624] should_fail.cold.4+0xa/0x11 [ 418.387838] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 418.392987] ? save_stack+0xa9/0xd0 [ 418.396654] ? save_stack+0x43/0xd0 [ 418.400290] ? kasan_kmalloc+0xc4/0xe0 [ 418.404199] ? __kmalloc+0x14e/0x760 [ 418.407949] ? __list_lru_init+0x151/0x840 [ 418.412199] ? alloc_super+0x976/0xb10 [ 418.416106] ? sget_fc+0x269/0x950 [ 418.419657] ? vfs_get_super+0x6e/0x270 [ 418.423647] ? proc_get_tree+0x88/0xb0 [ 418.427549] ? vfs_get_tree+0x1cb/0x5c0 [ 418.431539] ? do_mount+0x6c1/0x1fb0 [ 418.435273] ? ksys_mount+0x12d/0x140 [ 418.439086] ? __x64_sys_mount+0xbe/0x150 [ 418.443254] ? do_syscall_64+0x1b9/0x820 [ 418.447336] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.452716] ? lock_acquire+0x1e4/0x540 [ 418.456704] ? fs_reclaim_acquire+0x20/0x20 [ 418.461041] ? lock_downgrade+0x8f0/0x8f0 [ 418.465231] ? check_same_owner+0x340/0x340 [ 418.469572] ? rcu_note_context_switch+0x730/0x730 [ 418.474516] __should_failslab+0x124/0x180 [ 418.478768] should_failslab+0x9/0x14 [ 418.482586] kmem_cache_alloc_node_trace+0x26f/0x770 [ 418.487722] ? kasan_kmalloc+0xc4/0xe0 [ 418.491630] __kmalloc_node+0x33/0x70 [ 418.495447] kvmalloc_node+0x65/0xf0 [ 418.499277] __list_lru_init+0x5d9/0x840 [ 418.503355] ? list_lru_destroy+0x500/0x500 [ 418.507694] ? prealloc_shrinker+0x213/0x480 [ 418.512124] ? __init_waitqueue_head+0x9e/0x150 [ 418.516813] ? inactive_list_is_low+0x850/0x850 [ 418.521672] ? __lockdep_init_map+0x105/0x590 [ 418.526185] alloc_super+0x976/0xb10 [ 418.529918] ? destroy_unused_super.part.11+0x110/0x110 [ 418.535297] ? lock_downgrade+0x8f0/0x8f0 [ 418.539489] ? kasan_check_read+0x11/0x20 [ 418.543651] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 418.548279] ? kasan_check_write+0x14/0x20 [ 418.552521] ? do_raw_spin_lock+0xc1/0x200 [ 418.556773] ? ns_test_super+0x50/0x50 [ 418.560674] sget_fc+0x269/0x950 [ 418.564056] ? compare_single+0x10/0x10 [ 418.568039] ? alloc_super+0xb10/0xb10 [ 418.571942] ? kasan_kmalloc+0xc4/0xe0 [ 418.575849] ? __kmalloc_track_caller+0x311/0x760 [ 418.580703] ? proc_root_lookup+0x60/0x60 [ 418.584861] vfs_get_super+0x6e/0x270 [ 418.588671] proc_get_tree+0x88/0xb0 [ 418.592405] vfs_get_tree+0x1cb/0x5c0 [ 418.596220] do_mount+0x6c1/0x1fb0 [ 418.600034] ? kasan_check_write+0x14/0x20 [ 418.604283] ? copy_mount_string+0x40/0x40 [ 418.608530] ? retint_kernel+0x10/0x10 [ 418.612460] ? copy_mount_options+0x213/0x380 [ 418.616969] ? copy_mount_options+0x1a1/0x380 [ 418.621480] ? __sanitizer_cov_trace_pc+0x2b/0x50 [ 418.626333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.631883] ? copy_mount_options+0x285/0x380 [ 418.636386] ksys_mount+0x12d/0x140 [ 418.640023] __x64_sys_mount+0xbe/0x150 [ 418.644013] do_syscall_64+0x1b9/0x820 [ 418.647914] ? finish_task_switch+0x1d3/0x870 [ 418.652424] ? syscall_return_slowpath+0x5e0/0x5e0 [ 418.657365] ? syscall_return_slowpath+0x31d/0x5e0 [ 418.662339] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 418.667364] ? prepare_exit_to_usermode+0x291/0x3b0 [ 418.672390] ? perf_trace_sys_enter+0xb10/0xb10 [ 418.677070] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 418.681929] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.687122] RIP: 0033:0x455ab9 [ 418.690301] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 418.709573] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 418.717297] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 418.724568] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 418.731865] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 418.739126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 418.746381] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000000d [ 418.765011] netlink: 'syz-executor1': attribute type 1 has an invalid length. 03:37:14 executing program 3 (fault-call:9 fault-nth:14): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:14 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000000)='./file0/file1\x00', &(0x7f0000000040)='bpf\x00', 0x12000, &(0x7f00000001c0)={[{@mode={'mode', 0x3d, 0x8}, 0x2c}, {@mode={'mode', 0x3d, 0xffff}, 0x2c}, {@mode={'mode', 0x3d, 0x1}, 0x2c}, {@mode={'mode', 0x3d, 0x651a6089}, 0x2c}, {@mode={'mode', 0x3d, 0x6}, 0x2c}]}) syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./file0/file1\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB='usrjquota=']) 03:37:14 executing program 2: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) [ 418.800215] IPVS: ftp: loaded support on port[0] = 21 [ 418.801348] IPVS: ftp: loaded support on port[0] = 21 [ 418.806073] netlink: 'syz-executor1': attribute type 1 has an invalid length. 03:37:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000080)="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") r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x1) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f00000001c0)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000600)={0x0, 0xffffffffffffffff, 0xb9, 0x4, @buffer={0x0, 0x92, &(0x7f00000003c0)=""/146}, &(0x7f0000000480)="c88048f10c4de9ddfc7af9bff530c1e14aa1b6e4db46d88016fc3cf41e6c9ffa403022a09cb1cb730aa82ed3d6bef8b951b2b63e98f9aab5635f2ee7bbf91c5b135eac674a36a2d101d03d016f10cebccd04a3450dd7f1377215dac639b50251383bca8f7865d777e392defc8d7006c8eb9ffeb880931485ffb269756e5419a334062617225adfc1cf7145a987d3db243cc5d0a40b5d882696af1ea0244bd4560a2f0bf89ebf98486e642fa7011431faf83cf57a7b1c83f5e9", &(0x7f0000000540)=""/110, 0x3, 0x10, 0xffffffffffffffff, &(0x7f00000005c0)}) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000380)) 03:37:14 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400, 0x0) close(r0) perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x40000200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x27d, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x7, 0x0, 0x200000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) close(r2) 03:37:14 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x1) 03:37:14 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x20) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r1, 0xfffffffffffffffe}], 0x1, 0x3) ioctl$RTC_WKALM_SET(r1, 0x4028700f, &(0x7f0000000040)={0x1, 0x0, {0x0, 0x0, 0x0, 0x1e, 0xb, 0x64}}) [ 419.082662] REISERFS warning (device loop5): sh-2021 reiserfs_fill_super: can not find reiserfs on loop5 [ 419.134903] REISERFS warning (device loop5): sh-2021 reiserfs_fill_super: can not find reiserfs on loop5 [ 419.165574] FAULT_INJECTION: forcing a failure. [ 419.165574] name failslab, interval 1, probability 0, space 0, times 0 [ 419.176931] CPU: 1 PID: 20772 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 419.185341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.194682] Call Trace: [ 419.197278] dump_stack+0x1c9/0x2b4 [ 419.200891] ? dump_stack_print_info.cold.2+0x52/0x52 [ 419.206070] should_fail.cold.4+0xa/0x11 [ 419.210117] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 419.215231] ? is_bpf_text_address+0xd7/0x170 [ 419.219774] ? kernel_text_address+0x79/0xf0 [ 419.224201] ? __kernel_text_address+0xd/0x40 [ 419.228693] ? unwind_get_return_address+0x61/0xa0 [ 419.233631] ? __save_stack_trace+0x8d/0xf0 [ 419.237973] ? save_stack+0xa9/0xd0 [ 419.241603] ? lock_acquire+0x1e4/0x540 [ 419.245580] ? fs_reclaim_acquire+0x20/0x20 [ 419.249912] ? lock_downgrade+0x8f0/0x8f0 [ 419.254051] ? __x64_sys_mount+0xbe/0x150 [ 419.258215] ? kmem_cache_alloc_node_trace+0x5ce/0x770 [ 419.263492] ? check_same_owner+0x340/0x340 [ 419.267800] ? rcu_note_context_switch+0x730/0x730 [ 419.272715] __should_failslab+0x124/0x180 [ 419.276951] should_failslab+0x9/0x14 [ 419.280737] kmem_cache_alloc_trace+0x2cb/0x780 [ 419.285390] ? kasan_kmalloc+0xc4/0xe0 [ 419.289268] __memcg_init_list_lru_node+0x185/0x2d0 [ 419.294290] ? kvfree_rcu+0x20/0x20 [ 419.297904] ? __kmalloc_node+0x47/0x70 [ 419.301882] __list_lru_init+0x4d6/0x840 [ 419.305943] ? list_lru_destroy+0x500/0x500 [ 419.310254] ? prealloc_shrinker+0x213/0x480 [ 419.314649] ? __init_waitqueue_head+0x9e/0x150 [ 419.319307] ? inactive_list_is_low+0x850/0x850 [ 419.323963] ? __lockdep_init_map+0x105/0x590 [ 419.328443] alloc_super+0x976/0xb10 [ 419.332146] ? destroy_unused_super.part.11+0x110/0x110 [ 419.337503] ? lock_downgrade+0x8f0/0x8f0 [ 419.341641] ? kasan_check_read+0x11/0x20 [ 419.345772] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 419.350354] ? kasan_check_write+0x14/0x20 [ 419.354583] ? do_raw_spin_lock+0xc1/0x200 [ 419.358808] ? ns_test_super+0x50/0x50 [ 419.362766] sget_fc+0x269/0x950 [ 419.366117] ? compare_single+0x10/0x10 [ 419.370085] ? alloc_super+0xb10/0xb10 [ 419.373954] ? kasan_kmalloc+0xc4/0xe0 [ 419.377827] ? __kmalloc_track_caller+0x311/0x760 [ 419.382654] ? proc_root_lookup+0x60/0x60 [ 419.386790] vfs_get_super+0x6e/0x270 [ 419.390578] proc_get_tree+0x88/0xb0 [ 419.394276] vfs_get_tree+0x1cb/0x5c0 [ 419.398067] do_mount+0x6c1/0x1fb0 [ 419.401595] ? copy_mount_string+0x40/0x40 [ 419.405815] ? kasan_kmalloc+0xc4/0xe0 [ 419.409958] ? kmem_cache_alloc_trace+0x318/0x780 [ 419.414789] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 419.420314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.425847] ? copy_mount_options+0x285/0x380 [ 419.430331] ksys_mount+0x12d/0x140 [ 419.434032] __x64_sys_mount+0xbe/0x150 [ 419.437999] do_syscall_64+0x1b9/0x820 [ 419.441885] ? finish_task_switch+0x1d3/0x870 [ 419.446369] ? syscall_return_slowpath+0x5e0/0x5e0 [ 419.451290] ? syscall_return_slowpath+0x31d/0x5e0 [ 419.456206] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 419.461221] ? prepare_exit_to_usermode+0x291/0x3b0 [ 419.466225] ? perf_trace_sys_enter+0xb10/0xb10 [ 419.470889] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 419.475722] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.480982] RIP: 0033:0x455ab9 [ 419.484149] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 419.503327] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 419.511023] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 419.518276] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 419.525537] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 419.532794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 419.540049] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000000e [ 419.633248] IPVS: ftp: loaded support on port[0] = 21 [ 419.769866] IPVS: ftp: loaded support on port[0] = 21 03:37:15 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:15 executing program 0: r0 = perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x690280a9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit(0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000001c0), 0x8}}) 03:37:15 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000001c0)={0x32f, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='\fc\x00\x00'], 0x0, 0x0, &(0x7f0000000680)}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) ioctl$BLKROGET(r2, 0x125e, &(0x7f0000000140)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000000)={0x10, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0x0, 0x0, &(0x7f00000001c0)}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000bc0)={0x0, 0x1000, "b378fd58a81a561151396b76e7d405abddc8ea82198bf9d2c348dbed71fbf3819c0df4bcea99cb9dad8567e838247b13312dce8caf8ec8b36fbb531ae96a916e1375b76c093e0e336f1fe6ee30ccad3c822c8600143b022f0b11723e8e24271457423a1ff8318cf219cac79392882954ccd51c4c96a77ec804e991c9c8cceeef8fd96b79ff71ee2a106f9f15e00603a28aa3226054031b0f434da9ef5ef2b65eea1870b885c26188c1f974a7b4e6445b55367f613326e0020b86a0de1fed19df91ab294eed826cc83bb51418b37620006918da167cfcdb5c3c6ae0d87293cf80fd777f245eec7cc618ab81b75bb10bf43f215111f3ef6838771c5a4cb5b63515ee76955a1e0c0715d358935669734a90e3a4de1493cf9b38cc20c710dd8742680cfad696487912484eda7deedd773b485be4e1439b86ef70fddaa007ec258bb8d3880420238313ad59a5f32a1865ae4612f42b9e16f30a66cda6861468dc0a45b8c2f4343a80b447d56b9621d69952d0d374ecd0830e70dc8089939d63024700ff2fe02eaa90dc957fd121988b079f83007b39b97f717cae1ee6cf69b134579d82471401d1ccc29d62fe088a01a281233a74c91fa038b0764cc4c4eb89b8759661d8bc8063b7c841d5dce55ac1adb4918a63a1afe5bba798d6f6d138b57d56a31b7e712f7ba92f532f3749e6da0bc10e314bb203e6b37d754fd6126c5c8a9b555102b3e06e856a822817bdfa2ebcd2ff35caf6536bcb1fbd7414f9c181c523ce138bea1412db68c27dc2a07f88e1fc2072ccb1f34eb34003c43577e8637a22046593adf0cf20d3e4852728097b84ef95488f830001bac08ba76c5e40fc767861bf0f4dd3b86c055ba0391c6de86e87e80da2440dc034527890b058081dca1aeeddc731d76a4fac1d61e772cbc2df15782ecebb8fbc73444b51d2eb0a031d75b2f9b7e743f78da4ebcd04d4ff355f71daca0848293cd3fccdaed53d96ae29b7d8657494c1512d2aca4014585674b30c426b7d245327e27fcc2b67a6ae27af9c446bf5dca120d4e6b807760bb13fb820e0473edfc63397b873a0d827a8d99169ab27a10437c5473c3f6fc37ec753a1e5f18cd064e6074f877509c9f5dce7489c63ab5e19e4d6d8935a73892dac38a2c58de6eda26611ee37a52c5e9a13125862fa98f2f110e0cb7a59ae46ecd3996f6f6226b6a4a1e038594b00df73ddc0b099de0cdde9a20c09cf94e33bc2c8b447065c069d24e0a354a5d17c674afaf52bd693e2e3388d86d27ca0520e9f357f581376d3be0bcc5e59c0a9f802ef5ef14e97e90132eede13d0209df144fd0470b16488a72555fd3701f4719253183ddc40a4299dbe3d82a9f11bd13944f6142f01f98a4d524518d0c109aa54d4b2bc58bbb30b714baccfe40378ff9e4cff31b5c6329dbfa4ae5c129d82049fd6dfbde69756a2285c3fb092f5341b72a862284a5ab4a320f0c1a57076be890433af077fc93747c94950c89ecf915d51ee23b68a9cd926c64d0efea07e706a5144c2e22a8e46e10b581d1e10414167dd7644751ed36693454af5d8c35e41c92fc1b3495e35c5c165d99713264aba8162bddaa29a92b0cea90331556d2bc744a8ddfd448ed71519e8f0b137bb0c1623941de7d2dcf24c486093d78741c7d641d5c9f603b0a15d780981afdbed313d45d1200c6ae3e1e3df788533f099d45bc80a4f85f97ae8132398f4f80e6a3c5d94abafc101ab6329b1cbe1cbfdb7fb69ac82924c13df4af0d6527e29af677ddf6b92c6a0749b6e34e1d92ddb6942284fc9d18a56034f2b792c54a7e7a6eab7894f0874d6151d587120ab70857c848fc3e2f0af3f115101331918b4b212d29a41ff9d5c8a23ba8b0ba2c5ed9d78aa1e9bbcc4f89c4a6527e0451ba3ee2ed2863778e05df6019b4a6f8d1fea1e50b5c8b5e23f041e1d06877f8d344a82bb1f009db08cad8807ea44265292c9bf9e63aebfc34b579ac2ea36f65b2dc2e7072d01863aced68935e65365fc078a57c325f3b142812f30f92a3eece43b51a3b852bb208488c29d90722004832fae228f13467c3e2545fecd1a7cbff0bd622740fa69683f03cd173941814419c1bcd59c62100ed9fcf5aab62d82f70b95046f52d0349cbbba21c8cc6cf2c0c3955d4b87092727d76e812591c233573514c80cef3962c6400ece8fc7b4b3b42151aaa51ea7de291ba321b2b256c1810edee8f32f6da060fd27e6c36e134b8c806c5dcd83d4db4595d35019e3df6e977ded72bc817c221d3a08c42a521198c5a0eacaff01cb558ad64fc01adc98f1ed97ea5e9bb146e9e4278ba22c6977bb2a9f7ef5eff331de89a1e43cb508d0218bef9be2915e6ef50b11b26e0d255ec45cbca83bc187869e6bd77e91b9b4c42c35705425a96704675a8eb9c5a54ecd90d1322f30296716948450453c0bfbc537e1695dc6c249dacec8defcffe7985fca4b68f4eeb7956bc1ae111c0111a511579b2c0a73f491a87933a2f7e3c786a979cb579f6d8cb01aa6767285b125786ec96aca44453938b9476df8f87aeb0872a612d0ba48b9a5c3942bd09093c809afc8d74c1649b80f5b0472d4ca64225d167f734df0aae6aa2ad74de28f74faa2b80321defe960c3400b447d75b73c4b451145071aac9dbfeaacbeceec45fc7797e8bc41947d270e9b855a4934b25d537350a11980770db1f4009ccd4d6cab47e6babd542543008c28d72dd26fe6f607093dcc351dd395a3c7c09b1d00a4fb9734d3f0a7860976a940dbd164c34759354ff34ba545b73755e30b9499a92d7e3acd64c1e057db2eb4967b34411fecd43f63feb8973321d6526f89a91133696c1d2ce5526792bdbf6e596f2fc7de7a637f7f97654a2b762361a845abcb4d227dcf1c5965d06a94325df6c3b2bfe3422419799724d997867d44c7f3685923df64706843297cf32e288b30f2bd42f9da7cc0a8bf4e29808ebe61b2069de6ec9751b4fdf0d8b08525ffdb7dfc79307045740669478c6b73c491e165c278bb558800587e8a949653ab7b81461710cfabd53267c2d32ac15c4ecf118c8e17047b4fdd82cf9b619f081fa9f49c0a107f4bb9a38c7c9f72b41a021b3dd9ed208b076175240df2b59b1c399bbd75f9944ba9434a2cb0b12dff442609836e99893650c4f522c46eccba4b3f725bc4815e1d43cbf405b6700ec9cfb6ca51d28f055294eb4d61318cbda2556c47bd31b04ac448243bc20972a12cfb4ec637c8302c97a0ea05afb242ee7a8c761ca3b81dfe8757a7776a98297c88d36d3aa3b73f18b703a401e06cf7bdbaa603bb0af1a47148192258ea7d1d09b8bbeea77f475bd3df030af4dde612621ec0bfd7c8e94530cd65190fbc4c8aa652a75de10175e553919b929d0af30ff430bfc7582d75dca2084304489782efa7a04adf35d7ca98d419c8d855dd644047fc25f7cfc4c1d3ab53babd75beeab6c040a9a68a5ca210d849668b63df1cbead62ad7ad56b491e5aa63243bcca454309d047a9e9866a24b87091a5cad2056cf2c27c6b34a518b8d2bdf8be28787365885d3148f1666c615e9b79ef03dab063c4341cd032f339005175398ae2469f0db1db75fb101f7ddccd4b6933bb6095fa1a272661e8071399a4efeefa1f45a2fdf83431c3dbffbf5ca797b4c5d234df6a19d453f221d12eeb8038a3e7e365df159ee0ec7c561a849ac5b4b1854f75cfdf749c666b4cf0ee6713a249667a74754b5c9d94f421701e85007defe2e82c15a26b10e6e9abd7c5289536d3bfac16a217d99bc72d1c2020de25d5e7a784a0daac5caade736a66ca87dbcdf445a8fe9ca269d87ae45981cb6fca97eb0c6273bfc3675566a98208491b41588eea91cd26a92a21274f5c3b3dc1d9a03e429c3b44e9e95d7bb33b3fad7af46455d41d8db5302e4f014b7cb1232fbd5e0dd630e803d504807ceb3d8d707cd09a552d7b806a3317de36281e1cd0598b68e6aebee0495498de0511a886090218769ea3506c11c3f95e5d2ff546a09cd005b4d41ce3b46fb84373a41f90810d69fb63a8db88a4de23e98b2e43f450244e1513e14924e29cc7f45d243997cacf6f0dd8ed4748e870fc7feb3ca305210b0ec49c4f163cb763c5e913a197d99e1d1c6825674d7055823b3e7e218d6316edefa8eae590190e5fc27f9f72380dd4a2264ef83081f1bde465189975f2a1b2ae56dec8e9239f110eb13a9852bd32c70c3d2fa0fac8bf0e66161ea357aaf7ed9cacdceb2bf584cd1ad9d9f88f7cd207dfca1cb476da1f1aec8a243ca18b05c87194cd4cabb171ce0d2c5436d1004e84ce83781b83852baed425ae370737df9e48c63725b8fc983f1795c5590b93572b3b0fcdac9368f4234324e087fe9812bac182aa1c598565c9148665c981d50e0f835ac8b3dd4c80593ccce98c651a7c01ef98e3ea77839bec691230b9ce217d04a19977aff637e822a4684def6d33a764981ac841945ded33029822e1d343b6aed5faedcebb94b92abfa7f7acffa1472645a4c12df79c1cda7f569f309ff2ac5e97168380de5b7f3ead40aefbf58cbca89a56d7c447b641d13270cb73d666d118d6409045435d98da7d9c462eb9c2cbc7d78a2d028926de5169770cf85f3f702072d3809c9732979ca6a690f704bf9db03da5a1b43927b4cb779768a79708558da44f8912f5aa4e2437d5a7389052dbbe4f666e748df744ff16299c47b90f70faef915521b78613415938cd04b546d11904eb3e0048ceadee1ca09093c33e458dbf35d88e29e74a95f76387a14632f83dbcd168aef4c540655dbd39c4c9f28ae8d289fe0155f7eddf04475868c7daf1d6900a80165ee6714ccb826d5f97f34cb98d1ea97b92007fa12c50f552d719e4437edbafc1db9f4928e2f31b9bbc8022448031187a097030fb0e58e1bd849442d09cac2a74d9f34e0c06919dd3358d578c07983fc50b80aeb2cda26c0826eb97ec279aecef5b70150ca056bff7c68350e8d43faf8450098c609ca7f52e85b2465e001bce663cb040e76f1646132f12843fd67cade2463ae599208020de9a48caf3e48318723684cb4cd5726df9e5d319d7eb6f07694d3cf5ab0524dce3f2b0ed1d97cc8c71174c433e1b33215c71874ea0d3119fb4ea57e99a7830dd322ec906b7127c72843faba547c24baa58b194c7c6b134ecec242064249b0bf4410ca980c3af09afa70dfe370564c990640c2ef62ce65db7138f5319c461ac0a6bf7aabe1e3c272b02f0f7d98437922a7727e52967ae478f8d0e6be885e5dc7f70b6288211ed741b8ffda55caa1d3f02afdf01a8f47a045c20acc215f26444810b16dcf1ff96dfd9d412f8c3a15af0843f4bdd8a6dd71559987414aac4a49803af991db9968da56d97107ce3fbc72be885213200dd6493ac9cc1bbeefe281e124bafebcb1e86be30e598880c1819fc0407357b61914484d85bdfdf6f38e92b9127ccb19af152087180902b9e6f22122d2c2372d16fe1285913b3aed8e9e4bc3a360c0f378c5684d5d8dc9f235131d0e8744a7456ab06ab8f683e7dcfed2d69843aab8d43072d2fb96ad3791f7a4e2753ad408d947064f43b673d113f904e31de55aadd37fb08145dffe23d312664f24fcd9a4d386d5414b554ea4b9dc0f7cf3360ba1012d64906e684425ed136332fa149733111649bdb757187eb7460e165a7da8ad0e8390efa2aab172e0ed174d1a4290e63867f0e404b7bd492a9f00240436b592020f94986d73527cd3d8db7b033b03fcb5249d7a61f77075177e244a8e96d297402ad899f0886800fb7f58fc5f14"}, &(0x7f0000000040)=0x1008) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r3, 0x5, 0x0, 0x48, 0xb7cb116, 0x8}, 0x14) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f00000000c0)=[@release={0x400c630f}], 0x1, 0x0, &(0x7f0000000b80)="9f"}) 03:37:15 executing program 3 (fault-call:9 fault-nth:15): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:15 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x4, 0x1}}, 0x2e) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x8922, &(0x7f0000000180)) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'veth0_to_bridge\x00', 0x2}) 03:37:15 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x5, 0x40) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000000140)=@in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.swap.current\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f00000000c0)={0x101, 0x5}) sendto$inet6(r2, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r1, &(0x7f0000002e00)=[{{&(0x7f0000002b80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000002d00), 0x0, &(0x7f0000002d40)=""/164, 0xa4}}], 0x40000000000014d, 0x0, 0x0) [ 419.991951] binder: 20797:20804 unknown command 0 [ 419.999751] binder: 20797:20804 ioctl c0306201 200001c0 returned -22 [ 420.011736] binder: BINDER_SET_CONTEXT_MGR already set [ 420.024272] binder: 20797:20809 unknown command 0 [ 420.027014] FAULT_INJECTION: forcing a failure. [ 420.027014] name failslab, interval 1, probability 0, space 0, times 0 [ 420.029494] binder: 20797:20804 ioctl 40046207 0 returned -16 [ 420.040478] CPU: 0 PID: 20807 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 420.040492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.047209] binder: 20797:20809 ioctl c0306201 200001c0 returned -22 [ 420.054745] Call Trace: [ 420.054769] dump_stack+0x1c9/0x2b4 [ 420.054786] ? dump_stack_print_info.cold.2+0x52/0x52 [ 420.054804] ? __kernel_text_address+0xd/0x40 [ 420.054818] ? unwind_get_return_address+0x61/0xa0 [ 420.054844] should_fail.cold.4+0xa/0x11 [ 420.095481] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 420.100586] ? save_stack+0xa9/0xd0 [ 420.104211] ? save_stack+0x43/0xd0 [ 420.107831] ? kasan_kmalloc+0xc4/0xe0 [ 420.111724] ? kmem_cache_alloc_trace+0x152/0x780 [ 420.116564] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 420.121749] ? __list_lru_init+0x4d6/0x840 [ 420.125980] ? alloc_super+0x976/0xb10 [ 420.129870] ? vfs_get_super+0x6e/0x270 [ 420.133879] ? proc_get_tree+0x88/0xb0 [ 420.137748] ? vfs_get_tree+0x1cb/0x5c0 03:37:16 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000012000), 0x4) accept(r0, &(0x7f0000000180)=@hci, &(0x7f0000000080)=0x80) sendmsg$key(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000600)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x280, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000280)={0x5, 0x9, [{0x7f, 0x0, 0x100000001}, {0x4, 0x0, 0x7fff}, {0x400, 0x0, 0x500000000000000}, {0x4, 0x0, 0x2}, {0xff}]}) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 03:37:16 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB="14000000e1ff9a48446a973f003cd7960d06875f8c584c08d32ddee73655f321fdb3e9ef95d75b2a095b2cb54ba51f86ee648d7ec867939acda942a518970a9cd1d693c663a4e5e036a43379f15f3b5fc303c27a22b07fcd4e9f31d1fdd2aa40155c4dfdf3e2db3ae7a239ceaa5b7c19c449769f", @ANYRES16=r2, @ANYBLOB="0903000000000000000008000000"], 0x14}, 0x1}, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r4 = socket$nl_generic(0x10, 0x3, 0x10) timer_create(0x6, &(0x7f0000000000)={0x0, 0xd, 0x1, @thr={&(0x7f0000000080)="6713e54cf0b440c8b57ea6fd2ab82b17d2cbf860484a51533cae996b9f557f321373df0f0697040a6f350ea193f975190cdb8403901c33c57b4d2170606403bc7f93a18c3be0bb6da79b8545c6b1b486af1d89a5f68663891028b35c6c8f162b124ae0586407e844543425a376170e77cb0c40a0e80f64d3f09cc5001def343017b83a239dc8a4afecdde533e59fd9147c457bf7ca7ea1ce26c84e86fe85f0cba10962f7a244c210b5424f34191ea18cc46f38d35dcb", &(0x7f0000000440)="935d8e7c440c557562baef745a1644e87a4a530989da794d645c723bfc0331fd805d4978de64b3756963c4715d0407d233c261a5ef4c15482211e49e47ba8ac64d4c437785eafff9fbe072e0ba0868a218d5e6ed5756061cacc0d0972fb72220dd2f1d96cda9fa12582e4f7bed39a17512194bb499e0d0a33909484ce228338acc582c50c9ed05f8aac8d4013e98d314fe874f4f758ef6389ee92078608f5cef08092e1f1cceb267731cc937e976817e20498281"}}, &(0x7f0000000180)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000300)={0x7ff, 0x4, 0x3, 0x0, 0x0, [], [], [], 0x40, 0x3}) r5 = dup2(r4, r0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000200), &(0x7f0000000740)=0x40) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) write$vnet(r5, &(0x7f0000000600)={0x1, {&(0x7f0000000500)=""/196, 0xc4, &(0x7f0000000240)=""/62, 0x3, 0x3}}, 0x68) tkill(r3, 0x1004000000016) [ 420.141703] ? do_mount+0x6c1/0x1fb0 [ 420.145405] ? ksys_mount+0x12d/0x140 [ 420.149193] ? __x64_sys_mount+0xbe/0x150 [ 420.153327] ? do_syscall_64+0x1b9/0x820 [ 420.157383] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.162761] ? save_stack+0xa9/0xd0 [ 420.166399] ? lock_acquire+0x1e4/0x540 [ 420.170383] ? fs_reclaim_acquire+0x20/0x20 [ 420.174702] ? lock_downgrade+0x8f0/0x8f0 [ 420.178849] ? __x64_sys_mount+0xbe/0x150 [ 420.183011] ? check_same_owner+0x340/0x340 [ 420.187334] ? rcu_note_context_switch+0x730/0x730 [ 420.192268] __should_failslab+0x124/0x180 [ 420.196497] should_failslab+0x9/0x14 [ 420.200285] kmem_cache_alloc_trace+0x2cb/0x780 [ 420.205202] ? kasan_kmalloc+0xc4/0xe0 [ 420.209086] __memcg_init_list_lru_node+0x185/0x2d0 [ 420.214097] ? kvfree_rcu+0x20/0x20 [ 420.217709] ? __kmalloc_node+0x47/0x70 [ 420.221665] __list_lru_init+0x4d6/0x840 [ 420.225713] ? list_lru_destroy+0x500/0x500 [ 420.230028] ? prealloc_shrinker+0x213/0x480 [ 420.234421] ? __init_waitqueue_head+0x9e/0x150 [ 420.239079] ? inactive_list_is_low+0x850/0x850 [ 420.243741] ? __lockdep_init_map+0x105/0x590 [ 420.248218] alloc_super+0x976/0xb10 [ 420.251915] ? destroy_unused_super.part.11+0x110/0x110 [ 420.257266] ? lock_downgrade+0x8f0/0x8f0 [ 420.261398] ? kasan_check_read+0x11/0x20 [ 420.265533] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 420.270098] ? kasan_check_write+0x14/0x20 [ 420.274312] ? do_raw_spin_lock+0xc1/0x200 [ 420.278538] ? ns_test_super+0x50/0x50 [ 420.282409] sget_fc+0x269/0x950 [ 420.285758] ? compare_single+0x10/0x10 [ 420.289832] ? alloc_super+0xb10/0xb10 [ 420.293706] ? kasan_kmalloc+0xc4/0xe0 [ 420.297721] ? __kmalloc_track_caller+0x311/0x760 [ 420.302557] ? proc_root_lookup+0x60/0x60 [ 420.306696] vfs_get_super+0x6e/0x270 [ 420.310487] proc_get_tree+0x88/0xb0 [ 420.314186] vfs_get_tree+0x1cb/0x5c0 [ 420.317976] do_mount+0x6c1/0x1fb0 [ 420.321499] ? kasan_check_write+0x14/0x20 [ 420.325719] ? copy_mount_string+0x40/0x40 [ 420.329936] ? kasan_kmalloc+0xc4/0xe0 [ 420.333815] ? kmem_cache_alloc_trace+0x318/0x780 [ 420.338649] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.344186] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.349724] ? copy_mount_options+0x285/0x380 [ 420.354204] ksys_mount+0x12d/0x140 [ 420.357823] __x64_sys_mount+0xbe/0x150 [ 420.361787] do_syscall_64+0x1b9/0x820 [ 420.365654] ? finish_task_switch+0x1d3/0x870 [ 420.370134] ? syscall_return_slowpath+0x5e0/0x5e0 [ 420.375048] ? syscall_return_slowpath+0x31d/0x5e0 [ 420.379970] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 420.384981] ? prepare_exit_to_usermode+0x291/0x3b0 [ 420.389999] ? perf_trace_sys_enter+0xb10/0xb10 [ 420.394657] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 420.399488] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.404678] RIP: 0033:0x455ab9 [ 420.407855] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 420.427070] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 420.434769] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 03:37:16 executing program 3 (fault-call:9 fault-nth:16): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:16 executing program 2: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0x7, 0x4d}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) write$P9_RREADDIR(r1, &(0x7f0000000480)={0x2a, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}]}}, 0x2a) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x80002, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000140)={0xffffffffffffffff}, 0x0, 0x1008}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r2, &(0x7f0000000380)={0xf, 0x8, 0xfa00, {r3, 0x12}}, 0x10) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) r4 = open$dir(&(0x7f0000000580)='./file0\x00', 0x200000, 0x0) umount2(&(0x7f00000002c0)='./file0\x00', 0x3) symlinkat(&(0x7f0000000540)='./file0\x00', r4, &(0x7f00000005c0)='./file0\x00') 03:37:16 executing program 1: syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff08004500001b000000000001900100000000ffffffff0d0090780000000000000000000000000000dd855d2a9a4c8482afbaf1336f00001ddcf4df85e586a984261528479dcfddcb5880067c7b2e254ff712f07f8a19092e8c9163d9c7efbef6caa01e3f9d85b56c31821d85d89284ef9e3e16b421a446cfe8351cacb47b1f4fc631d6c7551fdc1bea55d78e6622cd5851d79157cc599de674622e62f97ba5c4b0c18b51c5e667b71a94910e7c57228f24588a116be3da8e3b2eaa08edb0910a5a7f21"], &(0x7f0000ea3000)) [ 420.442031] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 420.449284] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 420.456543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 420.463817] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000000f [ 420.626449] IPVS: ftp: loaded support on port[0] = 21 [ 420.691815] IPVS: ftp: loaded support on port[0] = 21 [ 420.693681] IPVS: ftp: loaded support on port[0] = 21 03:37:16 executing program 5: r0 = epoll_create(0x42bd) r1 = perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x5, 0x40, 0x7ff, 0x6, 0x0, 0x20, 0x4000, 0x0, 0x5, 0x80000000, 0x79a9, 0xffffffffffff7fff, 0xd8, 0x7f, 0x2, 0xffffffffffff51a5, 0x3b67, 0x1, 0xffffffff, 0x5, 0x2a88, 0x81, 0x4, 0xf6d, 0x8, 0x7, 0x0, 0x4, 0xffffffffffff0001, 0x5, 0x2, 0x5, 0x7, 0x1, 0x3f, 0x4, 0x0, 0x9, 0x4, @perf_config_ext={0x10a81220, 0x40}, 0x800, 0x1, 0x88f, 0x1, 0x3, 0x9, 0x4}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0xa) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0x8}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0xa, 0x0, @dev={0xac, 0x14, 0x14}}}}, 0x90) 03:37:16 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000380)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="02070600020000000000000000000000"], 0x10}, 0x1}, 0x0) [ 420.802778] IPVS: ftp: loaded support on port[0] = 21 03:37:16 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0xc, 0x4, 0x3e, 0x4000000002, 0xffffffffffffff9c, 0x0, [0x305f, 0xa]}, 0x2c) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) bind$rds(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000180)={r2, 0x39f8}, 0x8) [ 420.869105] FAULT_INJECTION: forcing a failure. [ 420.869105] name failslab, interval 1, probability 0, space 0, times 0 [ 420.880388] CPU: 1 PID: 20844 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 420.888891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.898243] Call Trace: [ 420.900833] dump_stack+0x1c9/0x2b4 [ 420.904464] ? dump_stack_print_info.cold.2+0x52/0x52 [ 420.909652] ? __kernel_text_address+0xd/0x40 [ 420.914150] ? unwind_get_return_address+0x61/0xa0 [ 420.919103] should_fail.cold.4+0xa/0x11 [ 420.923169] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 420.928278] ? save_stack+0xa9/0xd0 [ 420.931914] ? save_stack+0x43/0xd0 [ 420.935544] ? kasan_kmalloc+0xc4/0xe0 [ 420.939443] ? kmem_cache_alloc_trace+0x152/0x780 [ 420.944299] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 420.949502] ? __list_lru_init+0x4d6/0x840 [ 420.953752] ? alloc_super+0x976/0xb10 [ 420.957653] ? vfs_get_super+0x6e/0x270 [ 420.961655] ? proc_get_tree+0x88/0xb0 [ 420.965556] ? vfs_get_tree+0x1cb/0x5c0 03:37:17 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001280)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0x10, 0x8000f, 0xfffffffffffffffb) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000003c0)={'vcan0\x00', 0x0}) connect$can_bcm(r1, &(0x7f0000000400)={0x1d, r2}, 0x10) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000000180)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000000c0)={0x10004, 0x0, 0x0, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) ioctl$KVM_SET_GUEST_DEBUG(r4, 0xc018ae85, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000380)={0x1, 0x0, [0x0]}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x240, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000500)={'tunl0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x1b, 0x17, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x6}, [@map={0x18, 0x5, 0x1, 0x0, r5}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, @map={0x18, 0x7, 0x1, 0x0, r6}, @alu={0x4, 0x7fffffff000, 0x6, 0x4, 0x7, 0xffffffffffffffff, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x101}, @exit={0x95}, @alu={0x7, 0x0, 0xd, 0x4, 0x0, 0xfffffffffffffff8, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xc}, @map={0x18, 0x7, 0x1, 0x0, r3}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x20000000000, 0x0, 0x0, 0x41f00, 0x1, [], r7, 0x8}, 0x48) [ 420.969542] ? do_mount+0x6c1/0x1fb0 [ 420.973270] ? ksys_mount+0x12d/0x140 [ 420.977115] ? __x64_sys_mount+0xbe/0x150 [ 420.981277] ? do_syscall_64+0x1b9/0x820 [ 420.985345] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.990719] ? save_stack+0xa9/0xd0 [ 420.994347] ? lock_acquire+0x1e4/0x540 [ 420.998318] ? fs_reclaim_acquire+0x20/0x20 [ 421.002646] ? lock_downgrade+0x8f0/0x8f0 [ 421.006802] ? __x64_sys_mount+0xbe/0x150 [ 421.010946] ? check_same_owner+0x340/0x340 [ 421.015274] ? rcu_note_context_switch+0x730/0x730 [ 421.020215] __should_failslab+0x124/0x180 [ 421.024469] should_failslab+0x9/0x14 [ 421.028283] kmem_cache_alloc_trace+0x2cb/0x780 [ 421.032959] ? kasan_kmalloc+0xc4/0xe0 [ 421.036860] __memcg_init_list_lru_node+0x185/0x2d0 [ 421.041890] ? kvfree_rcu+0x20/0x20 [ 421.045528] ? __kmalloc_node+0x47/0x70 [ 421.049508] __list_lru_init+0x4d6/0x840 [ 421.053579] ? list_lru_destroy+0x500/0x500 [ 421.057901] ? prealloc_shrinker+0x213/0x480 [ 421.062307] ? __init_waitqueue_head+0x9e/0x150 [ 421.066970] ? inactive_list_is_low+0x850/0x850 [ 421.071635] ? __lockdep_init_map+0x105/0x590 [ 421.076122] alloc_super+0x976/0xb10 [ 421.079868] ? destroy_unused_super.part.11+0x110/0x110 [ 421.085222] ? lock_downgrade+0x8f0/0x8f0 [ 421.089366] ? kasan_check_read+0x11/0x20 [ 421.093506] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 421.098081] ? kasan_check_write+0x14/0x20 [ 421.102316] ? do_raw_spin_lock+0xc1/0x200 [ 421.106544] ? ns_test_super+0x50/0x50 [ 421.110422] sget_fc+0x269/0x950 [ 421.113776] ? compare_single+0x10/0x10 [ 421.117750] ? alloc_super+0xb10/0xb10 [ 421.121625] ? kasan_kmalloc+0xc4/0xe0 [ 421.125504] ? __kmalloc_track_caller+0x311/0x760 [ 421.130338] ? proc_root_lookup+0x60/0x60 [ 421.134482] vfs_get_super+0x6e/0x270 [ 421.138280] proc_get_tree+0x88/0xb0 [ 421.141985] vfs_get_tree+0x1cb/0x5c0 [ 421.145780] do_mount+0x6c1/0x1fb0 [ 421.149306] ? check_same_owner+0x340/0x340 [ 421.153623] ? lock_release+0xa30/0xa30 [ 421.157591] ? copy_mount_string+0x40/0x40 [ 421.161813] ? kasan_kmalloc+0xc4/0xe0 [ 421.165690] ? kmem_cache_alloc_trace+0x318/0x780 [ 421.170530] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 421.176060] ? _copy_from_user+0xdf/0x150 [ 421.180200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.185723] ? copy_mount_options+0x285/0x380 [ 421.190210] ksys_mount+0x12d/0x140 [ 421.193827] __x64_sys_mount+0xbe/0x150 [ 421.197807] do_syscall_64+0x1b9/0x820 [ 421.201683] ? syscall_return_slowpath+0x5e0/0x5e0 [ 421.206609] ? syscall_return_slowpath+0x31d/0x5e0 [ 421.211535] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 421.216542] ? prepare_exit_to_usermode+0x291/0x3b0 [ 421.221550] ? perf_trace_sys_enter+0xb10/0xb10 [ 421.226209] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 421.231046] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.236226] RIP: 0033:0x455ab9 [ 421.239398] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 421.258679] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 421.266380] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 421.273667] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 421.280930] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 421.288186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 421.295453] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000010 03:37:18 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80000, 0x0) write$P9_RWSTAT(r2, &(0x7f0000000040)={0x7, 0x7f, 0x2}, 0x7) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f00000000c0)) sendto$inet6(r1, &(0x7f0000000080), 0x0, 0x80, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0xa, [], 0x1}, 0x3}, 0x1c) 03:37:18 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) syslog(0x9, 0x0, 0x0) r4 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r4, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 03:37:18 executing program 3 (fault-call:9 fault-nth:17): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:18 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) ioctl$KVM_NMI(r2, 0xae9a) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001380)=ANY=[@ANYBLOB="f1fc"], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) 03:37:18 executing program 5: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='security\x00'}, 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000000c0)=0x4f5) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000180)=@xdp, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)=""/123, 0x7b}, {&(0x7f0000000300)=""/143, 0x8f}, {&(0x7f0000000100)=""/16, 0x10}], 0x3, &(0x7f0000000400), 0x0, 0x75}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xd}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00'], 0x8) sendmmsg(r1, &(0x7f00000002c0), 0x4cc, 0x0) 03:37:18 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f}, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80000, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={r2, 0x84, &(0x7f0000000140)=[@in6={0xa, 0x3c, 0x1ba17df2, @empty, 0x1cfe}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x1ff, @loopback={0x0, 0x1}, 0xdc07}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0xc1a, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000240)=0x10) listen(r0, 0x6a) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040), 0x2) 03:37:18 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='cgroup\x00', 0x8, &(0x7f0000000180)="a4d6d1152f36c907bbb3ad707b") gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:18 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000080)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) [ 422.276685] Unknown ioctl 22016 03:37:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x807fc) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0x0, {{0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x88) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000000c0), 0x10) close(r1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)=0x100, 0xfffffffffffffd77) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000001c0)=0xb) close(r1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x20}) [ 422.301273] FAULT_INJECTION: forcing a failure. [ 422.301273] name failslab, interval 1, probability 0, space 0, times 0 [ 422.312622] CPU: 1 PID: 20890 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 422.321033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.333009] Call Trace: [ 422.335615] dump_stack+0x1c9/0x2b4 [ 422.339277] ? dump_stack_print_info.cold.2+0x52/0x52 [ 422.344483] ? perf_trace_lock+0xde/0x920 [ 422.348657] should_fail.cold.4+0xa/0x11 [ 422.352730] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 422.357825] ? save_stack+0xa9/0xd0 [ 422.361437] ? save_stack+0x43/0xd0 [ 422.365046] ? kasan_kmalloc+0xc4/0xe0 [ 422.368918] ? kmem_cache_alloc_trace+0x152/0x780 [ 422.373744] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 422.378921] ? __list_lru_init+0x4d6/0x840 [ 422.383144] ? alloc_super+0x976/0xb10 [ 422.387023] ? vfs_get_super+0x6e/0x270 [ 422.391002] ? proc_get_tree+0x88/0xb0 [ 422.394898] ? do_mount+0x6c1/0x1fb0 [ 422.398599] ? ksys_mount+0x12d/0x140 [ 422.402385] ? __x64_sys_mount+0xbe/0x150 [ 422.406520] ? do_syscall_64+0x1b9/0x820 [ 422.410569] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.415928] ? lock_acquire+0x1e4/0x540 [ 422.419896] ? fs_reclaim_acquire+0x20/0x20 [ 422.424220] ? lock_downgrade+0x8f0/0x8f0 [ 422.428353] ? __x64_sys_mount+0xbe/0x150 [ 422.432503] ? check_same_owner+0x340/0x340 [ 422.436827] ? rcu_note_context_switch+0x730/0x730 [ 422.441744] __should_failslab+0x124/0x180 [ 422.445967] should_failslab+0x9/0x14 [ 422.449758] kmem_cache_alloc_trace+0x2cb/0x780 [ 422.454425] ? kasan_kmalloc+0xc4/0xe0 [ 422.458302] __memcg_init_list_lru_node+0x185/0x2d0 [ 422.463313] ? kvfree_rcu+0x20/0x20 [ 422.466934] ? __kmalloc_node+0x47/0x70 [ 422.470897] __list_lru_init+0x4d6/0x840 [ 422.474945] ? list_lru_destroy+0x500/0x500 [ 422.479254] ? prealloc_shrinker+0x213/0x480 [ 422.483646] ? __init_waitqueue_head+0x9e/0x150 [ 422.488298] ? inactive_list_is_low+0x850/0x850 [ 422.492956] ? __lockdep_init_map+0x105/0x590 [ 422.497463] alloc_super+0x976/0xb10 [ 422.501165] ? destroy_unused_super.part.11+0x110/0x110 [ 422.506526] ? lock_downgrade+0x8f0/0x8f0 [ 422.510667] ? kasan_check_read+0x11/0x20 [ 422.514812] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 422.519392] ? kasan_check_write+0x14/0x20 [ 422.523622] ? do_raw_spin_lock+0xc1/0x200 [ 422.527843] ? ns_test_super+0x50/0x50 [ 422.531731] sget_fc+0x269/0x950 [ 422.535081] ? compare_single+0x10/0x10 [ 422.539043] ? alloc_super+0xb10/0xb10 [ 422.542927] ? kasan_kmalloc+0xc4/0xe0 [ 422.546805] ? __kmalloc_track_caller+0x311/0x760 [ 422.551662] ? proc_root_lookup+0x60/0x60 [ 422.555798] vfs_get_super+0x6e/0x270 [ 422.559587] proc_get_tree+0x88/0xb0 [ 422.563286] vfs_get_tree+0x1cb/0x5c0 [ 422.567079] do_mount+0x6c1/0x1fb0 [ 422.570619] ? kasan_check_read+0x11/0x20 [ 422.574765] ? do_raw_spin_unlock+0xa7/0x2f0 [ 422.579173] ? copy_mount_string+0x40/0x40 [ 422.583395] ? kasan_kmalloc+0xc4/0xe0 [ 422.587274] ? kmem_cache_alloc_trace+0x318/0x780 [ 422.592118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.597640] ? copy_mount_options+0x285/0x380 [ 422.602135] ksys_mount+0x12d/0x140 [ 422.605756] __x64_sys_mount+0xbe/0x150 [ 422.609728] do_syscall_64+0x1b9/0x820 [ 422.613601] ? finish_task_switch+0x1d3/0x870 [ 422.618084] ? syscall_return_slowpath+0x5e0/0x5e0 [ 422.623000] ? syscall_return_slowpath+0x31d/0x5e0 [ 422.627928] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 422.632933] ? prepare_exit_to_usermode+0x291/0x3b0 [ 422.637938] ? perf_trace_sys_enter+0xb10/0xb10 [ 422.642597] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 422.647432] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.652605] RIP: 0033:0x455ab9 [ 422.655786] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 422.675015] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 422.682726] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 422.689990] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 03:37:18 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x400) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000080)=0x20) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000000)='posix_acl_access\x00') [ 422.697245] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 422.704498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 422.711753] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000011 [ 422.724258] Unknown ioctl 22016 03:37:18 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8932, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="0a000000e9f2056e"]}) 03:37:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000080)='attr/current\x00') getsockname$unix(r2, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x800000000000000, 0x0, 0x7f, 0xfffffffffffffffc}, 0x14) 03:37:18 executing program 3 (fault-call:9 fault-nth:18): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 422.792292] IPVS: ftp: loaded support on port[0] = 21 [ 422.828302] IPVS: ftp: loaded support on port[0] = 21 03:37:19 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) syslog(0x9, 0x0, 0x0) r4 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r4, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 03:37:19 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000080)="2e660f3881b0d5eb0000660f701d91f2000000f2e0080f3accc6ef0f01cb3e643626f30f12d70f32b9800000c00f3235001000000f30c4c2f930e00f011b", 0x3e}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xaead, &(0x7f00000001c0)) 03:37:19 executing program 5: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffff, 0x80) write$FUSE_WRITE(r3, &(0x7f0000000080)={0x18, 0x0, 0x6, {0x63b1a672}}, 0x18) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000240)={0x2a0001, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 422.949564] IPVS: ftp: loaded support on port[0] = 21 03:37:19 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1000000008912, &(0x7f0000000280)="024a903d6d345f8f762070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001d40)='/dev/dsp\x00', 0x400002, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000004a00)={0x8, 0x3, 0x4, 'queue0\x00', 0xe9}) r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = dup3(r0, r2, 0x80000) listen(r2, 0xd1) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x202201, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @random="022df5ba92a3", 'eql\x00'}}) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000009c0)={0x0, 0x122}, &(0x7f0000000a00)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000a40)={r5, 0xe1c7, 0x30, 0x6, 0x6}, &(0x7f0000000a80)=0x18) r6 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000005140), &(0x7f00000051c0)=0x68) write$binfmt_elf32(r3, &(0x7f0000004dc0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x4, 0xb86, 0x3, 0x3, 0x3, 0x3e, 0x8001, 0x64, 0x38, 0xf8, 0x3, 0xfffffffffffffffb, 0x20, 0x2, 0xfff, 0x7, 0x2}, [{0x7, 0x0, 0x3, 0x7, 0x4, 0x10000, 0x9, 0x77f}, {0x6474e551, 0x8695, 0x7f, 0x21c9, 0x401, 0x7, 0x10001, 0x9}], "fa715f491ea3c529c576e9351a9a911d29b477bf2395c80ed582ddff3207be60584cd317275701dc9d598f857ae79588102d0e65538c7851632f3299ea72ff2f26917bd7c560cb4b98b6445adf8889ff4bd731188d77bf7559dbefb1b92217b36f3d1681f934c7a6cc747da458f4ba4d566e31f84e571e163dd0df0dcf852d9290964b58f5f1af9f76a9ac6189cb97be498b913eb7264306b10c5c47be3b4c616e5e514befa781c6a6b61a1ba1ebf9fda9baffbc490624cb5c389159053eecd6b126c151dc3e81f67d078fe9b2b8f7cc7e7c5abf4cd714b996252234dea2eecfd5abd44c6f54b858", [[]]}, 0x260) ioctl$KVM_SET_CPUID(r6, 0x4008ae8a, &(0x7f0000004900)=ANY=[@ANYBLOB="08000000000000000100008008000000090000000800000006000000000000000e000000faffffffffffffff0700000096ba0000000000000400000004000000040000000000000005000000000000000400000040000000da000000ffffffff0c1a0000000000000b0000c00500000001000000ffff000000000000000000000000004005000000050000000900000006000000000000000000000004000000680d00010000c00100000000020000020000000700000000000000"]) close(r6) r7 = accept4(r2, &(0x7f0000000180)=@nl=@unspec, &(0x7f0000000040)=0x80, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r4, 0x810c5701, &(0x7f0000004c80)) setsockopt$inet6_buf(r6, 0x29, 0x2f, &(0x7f0000005040)="6e14bfbfbd413205ef3f7007389d6adc8260a2df47acc596a7d041e272b9a97d1d6c3430383c4c0c2a614b54cc62768dab3c6796c03a531a486c463aad8a9d03dc79550bb20b8062e20c854e62d6273dd4ad00503e4539eaaf11b0b81a25fa0d5fa855fbd0dedfd10694749447aef74d68353d13009a54f18d0702bd655890d15007597a30a8c8f03840486b7706cf267a1a9d558bcbaa859d4181e95ed9890eea284b4272461e5cabfce1998549cf52ab368e603f6b7e05bd071a2d691231971dc28ce8ae207f41ac82df86633f44bec2aa2871ed11503f", 0xd8) sendmmsg$alg(r7, &(0x7f0000004ac0)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000400)="3d3b7129d83ec145c1467eac3958b482bd5931344d90a9e4823db6c6d5c5839379439704efa0b8cd12578b556fcc6d3807ace946a9aca702302edb82111034bf8f166f36a82d88fecb9f9a192759229831b508309eceb55a8979476a079ac900f7b5e631f3d7f27244e4275bd0537a5344a9a283d1ddc31b1991992624851e60b49a30dd74cb7a1bd64432f855ecffb6154a25b346abfdd030a09dce29388493e0c8b5d206e33ff032fd11abe2e30b60dcf30f5efce072bd0f4f53a8ce167e2b6d215c321855fb", 0xc7}, {&(0x7f0000000500)="c3f67033b17c7654fad096c8a18eda6f621a889c7069406a7c893340abe831c63526cc912939bc0b5a720fc54aa64c09c61581df9b3e58e8627c6db45127835557f8ed4300823700dbfe409c506247629d3b5d311edf5e06e46e597ceb6087afdabdbd4350f3a9e27056888479b9c2fc9fe8ef2f37bc2c2ed14c088647315d6e62b1f907eaa2b9ae2e5586eacad1cecdb4d4b6c5dbd541e8f8e6dff8f4ed927673cf1ef86dbc9758488d7788c0309058b94756bdcace1f18f46b2dd496c42ad233262b35a1dc41efd9f2baeee0af54aa1273dd", 0xd3}, {&(0x7f00000000c0)="9c90c070ca47a260115af60e924e069c6ddb4d926717b970af4e5a329dd51f6f2f740b2284066cca55dd19409cb5aac6bde32b19ec1343ea9999419f506ea4b01152", 0x42}, {&(0x7f0000000600)="4eace592946112db7128e67f983254ee6110c8f78346932e85b6ad3b3a16f2df7fc78696145659114d46e628e06a235304636aba82b6c1b00c046e35d225c9a74ba97c663e0ecb602b1fb898270c53586ff8e85c49603800ddebb3fde397e397c005f8d15520a2ed616d5103c2f30e4f021b804eab55e6d2451665a6b2e0f41f572dc5ab0f92154c600e0f7a5e929a192d346fa1d870d02d3aa5e47c0135dbf04d7c", 0xa2}, {&(0x7f0000000200)="8d43e8e40eb6222b02d6cb023a15da7c99f559aeb6383b6a606c575e109be876de7bf4442b9b3623dbcd46c9a1681558ba9bd43d7999e8d09c659034c35beeabe2", 0x41}, {&(0x7f0000000140)="828e6e299ac3741eaea556e32fe56e6fb267c03bc826727e5bf660dfbd056fde7497a55ba366279dfc559558e263c401afa9", 0x32}], 0x6, 0x0, 0x0, 0x259efa791509a2dc}, {0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000006c0)="f407e8b543a4d96799b99c160a023e7ca7f85423a6acb91b5d65534e8b7f851db866a1567ab7213fb5eaac271f993d144b0b41ae71e5e8c78f22d89189dd8bb0a3d08d10965fcd6e15edbaeff155a686509e1d5fe6b76e4108905bab558abcb76ca7d101acdec0", 0x67}], 0x1, &(0x7f0000000780)=[@assoc={0x18, 0x117, 0x4, 0x401}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x101}], 0x78, 0x4004811}, {0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000800)="de5731a8180ac15d0cd907570ba7be22dd230f9aace5fb65b945ac2fc9fbf0760b65c3c52da8995d03eb310ea35c7107a567f5ad1eac4b1b1f3b3bac79d84c38f8badc6889dc79eca85ab8a295dd9c62180a154c7116e5408e11b081525198e8f73426976744f8f5693d59d394fdaf37cf46600b622279d7a35542e8e17af9d7c82da7388e09aa46fdd66d64426263e11b497e677793c90752ffe3f5ca25c5efc63d84c96e4623a7e06d5389e30ecf4728542d80eaed54a72717203f1b157aaa5004adcf711c2d1c64f5767033fe5569e8fb7ffe5aee2771ef5e92b2b9e22ebee90ca759079cdd5bbd37bfd25c", 0xed}], 0x1, &(0x7f0000000940)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7ff}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3}], 0x78, 0x20004880}, {0x0, 0x0, &(0x7f0000001d80)=[{&(0x7f0000000ac0)="8f8b35c9615d22ed8710c0abd75ee58546b69d5b28f03e61a031e10a0e9e9a2538f34286780b90e659d39ae87daca12204fa433a1509509c81e864bebf494ac63f1813ec82745fcc9195903344f4f4fa1edace6d769ee964fcc2d08df5bf0d17f0f529d21f0e5a5772b7a2cb39ceef9d639421888ba898d22d5d3be213b5f3be348ce7cae1f54119d92f60f444029dc3889c4e77a5d431", 0x97}, {&(0x7f0000000b80)="9534e30edbfd6865b6361dda39ef42190198bd432fa92559789e7d8542c517fa084364780300e3b73e80bbacb25bb92885b1d2c53c40125a7760ee9f9cb9b833c1fcdfeddd868d3077043b9dfe924d7ffa8df73ba36f99e85f57efda9b87b9c3c856eff48cb38a6b28d931666ff69d3ecc43b4b9e2d5d042df8fe298d2794f0aeb05371b0a5d3aee2fb11c5a83df66d3908f73bcc781c9e32100eae07fa76d41160a59bad91c044d58f66ff7fb0aaaa1eb19c647e8c3e94118881b67e9abd16fde8636aa88331a3bceac34ef21d2747405", 0xd1}, {&(0x7f0000000c80)="6792e0197cc5b3410211e805fee804fdc3c9a6fb08393221657e0ab10e63d0f7415dfd34ac3d672ab0dc9105a6839184140032993bc46ad4564974e84e5732e84968a9156e293a98923746ee9f380b9db2f01c31e11d3e196dbe121f67aa0d54fcc531e6638b7258507a706cdfe21d3a973d8de4a6f6b4ab437d81a5925f2d41ffb9e124b93805cc15fbd705d38dbc6b", 0x90}, {&(0x7f0000000d40)="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", 0x1000}, {&(0x7f0000001d40)}], 0x5, 0x0, 0x0, 0x4000}, {0x0, 0x0, &(0x7f0000003180)=[{&(0x7f0000001e00)="f0c07623cde9539cd5df1d453eadd80087b78e54539e604bd8dd3ae76bfc02bce8ebdeb725619154", 0x28}, {&(0x7f0000001e40)="da57f8c89fe0896b385835636d6071a99037f6c024c40a4e6e1e72c3a282d8b5693834014833e381fc909198e14276eb6915b79d0d4339a17e38dda0479501439bb39e92662319b2900624a30454b5b89544e6856cf12cb2e717019056ef76ad9ba0c93dfb03a9dd4643bd32b789dfd786cda8", 0x73}, {&(0x7f0000001ec0)="0f7885b73b500394c7d740e44bf94e4fc2f0b577f764ed0a97ad6b034040ccdd70bdc9b78382da311d599d1a368ec87c85471662edc6f3c2fd4c251b3c454dd9285321c098ecdf036f5886d600b3ea03945027e0b7b44d31ec61fc4afc8a83c31e71d66058cfa6393a877b76fd9e", 0x6e}, {&(0x7f0000001f40)="0abb5e891db825a09ba74a9645cd6e4b651081ae3f4d1e8cc1cb15f6533f9470dea48705d5c2fca856df3e91673e18dca6992af4f37a8244d16b0f1e550deb1979e937b056c1ae196c88d02c3356df1a7a01cb7eabb1247ddabd77700e2099db14ab0a7824afeb4eaeb321106f8ce615fd386b8eea1e9f9893524d67cc29f761bfea3b4b4a211da21ccfb461fb58e43ae6d7f7c0fd97f15f1ca8333f358fbaf8a7f05e9b57fb8cf3e885f6dbc200d02b221d329e7b398730968ab2154d38cbea3e0283baabd643b400a780931235e0ac9180316fb07eef187002aaee6d932eb84db3c3d71144e8c8c4a08e", 0xeb}, {&(0x7f0000002040)="ead99e2e68142639ddd428a5336ae238315aa2e4ffcc2a6902ba7bc378c45de37a03ee6fcd9b2644f7f2da9b675d5811e79b6f8c27ee60ee1b33e777a4b96258cc88d77e5cdbc40bdc107037a1de4038a5c3e2db6a49648041b6bda395cd71413eaa140a3a5f5a7d40154aee4ca6166be12edfa1", 0x74}, {&(0x7f00000020c0)="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", 0x1000}, {&(0x7f00000030c0)="8690668479caa75af5824bfb9d48532c2bf80e892b2fee230f6a4ee9c045743c159ac942c429492e16a2e9d8dae5dcd7d06a8f00c3f0b40a4512c050c3436c7bdc8f92e1b683e1651cddddc171b1e2c5dae75926cefb6f35e6b6ed6962d70ea84f2cfef4b61b5b8a71fb78c3de5ef61f5d42505df3e2a5879777140790130c39bab1e42a3e7e2ace35", 0x89}], 0x7, &(0x7f0000003200)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x7fffffff}, @iv={0xa8, 0x117, 0x2, 0x93, "51ff326c0d2526131dc3a37a7342243de0f529ce26cf6dacec26ca479e6a1efba2c786c103ca5a0bd2c63545b3eb7190f16ea346a3fad880c2738015a41c5777887fb6fbdbc6f6cc82d8ac3ce0c5db494195a3083ed47bcfc897970c0c5f00d516aba002b12397bde6ae1d5ccb3db381639116b3ff2424296c58c0d5d7d283b5f69b303ca942781bb2fb5bc6c7e2d5ca1952f0"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xa0, 0x117, 0x2, 0x89, "f5d95250b29c43adf6ebe63fb325584ff072a8ac843cef37b76c31dcc1b81c3b5b58389b7adb8cd53c22cf845a9d958a041326fec9a51d7bc0e2e8533d7fad661856d8d1ddb981393f372631ce1c24b36ff9c446d7df959849cf982364481739e39843001be4b668478fbfa31a771f52d1b865bb9a92aa02a829e8ab93bcc5870979bf7bcb156ebef3"}, @assoc={0x18, 0x117, 0x4, 0x1c2b}, @iv={0x40, 0x117, 0x2, 0x2c, "d1d6bbd223ff4ff7a93bedbd70173474b0a8d5317b96b1beb0ef8b815ccfc003e01c0c8bb499966de6a42355"}], 0x1e8, 0x10}, {0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000003400)="42006fb6705db21d4ae54a1f79d3824d0fddafedfbbd426c784519bac032d4307ebb2dc8da22db7672dcc221f0934aa460e7b8f8f8fc78f403af041894bbde4b0583573139cddd433bd9b243fae2f32f689fcff091d8aaa82c97125a77c920821d751977bb63521fa0b526009291fc2687738575fbb053ac1fb533024a0e34f3073b05572469d848ef2a419f07e880a35a142514fd0239ac25775faecf8bea9fe65c8d3b1300f3daf8f0667aa81df9c277daf971857e02d04620cc289ba2508014648038", 0xc4}, {&(0x7f0000003500)="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", 0xfa}, {&(0x7f0000003600)="a97dcc22148cd55947cbf140bfcb40f74cd47611a826d31016f6b2036d00cc68c383683de773b08fae0c1e754a3c2fade309938121e271fe6f3db6ca202863905aa2fa3a3820e168a10cdbbdff57887861446d7c6f11b3c15d432006e6d88090128dbb14553fbc89a0a0e00e4a311cf7d03071f1427dc612d52d79ddfaf8744f5b10e7514a70d0535741e3598428560ff459ecd569a1a6b30d", 0x99}, {&(0x7f00000036c0)="8ba13f", 0x3}], 0x4, &(0x7f0000003740)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xffffffffffffff7f}], 0x30, 0x80}, {0x0, 0x0, &(0x7f0000003800)=[{&(0x7f0000003780)="b1cabb379de0442382e22aac6ec69a4f60785a4388a2977e8cceece87f10bc15c4660b65fe0dfe10d1b6602d0a3b936967ede7993cf00c777445d393cc69358c3c72cb8620aff297d5548d", 0x4b}], 0x1, &(0x7f0000003840)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1ff}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x40, 0x117, 0x2, 0x25, "de78b7fdc8c0ff266e1140ee11f34381322d23bede1e1111af83fcd757042a8536f4faa5ba"}], 0x10a0, 0x850}], 0x7, 0x20008011) recvfrom$inet(r7, &(0x7f0000000340)=""/81, 0xffffffffffffff2f, 0x2002, &(0x7f00000003c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 03:37:19 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xffff, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x9, 0x3, 0x4000000000, 0xfffffffffffffff7, 0x1, 0x401, 0x2, {0x0, @in={{0x2, 0x4e21}}, 0x1, 0x5, 0x7, 0x8000, 0x9}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r1, 0x8, 0x6}, &(0x7f0000000380)=0xc) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x2f84) r4 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x80) ustat(0x7fffffff, &(0x7f00000003c0)) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r5, 0x404, 0x70bd26, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x41}, 0x7e4b23173e05a0e2) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="f792"]}) close(r3) close(r2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000400)={r1, 0x7}, &(0x7f0000000440)=0x8) [ 423.004424] IPVS: ftp: loaded support on port[0] = 21 03:37:19 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000000c0)=0xe8) getgroups(0x3, &(0x7f0000000140)=[0xee00, 0xee00, 0x0]) lchown(&(0x7f0000000080)='./file0\x00', r1, r2) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:19 executing program 6: mount$9p_rdma(&(0x7f0000000080)='127.0.0.1\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x1000, &(0x7f0000000240)={'trans=rdma,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@rq={'rq', 0x3d, 0x9}, 0x2c}, {@timeout={'timeout', 0x3d, 0x3}, 0x2c}, {@sq={'sq', 0x3d, 0x5}, 0x2c}, {@sq={'sq', 0x3d, 0x400}, 0x2c}, {@sq={'sq', 0x3d, 0x1a5}, 0x2c}, {@sq={'sq', 0x3d, 0x6}, 0x2c}]}}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) getuid() mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = getpgrp(0x0) wait4(r0, 0x0, 0x80000000, &(0x7f0000000300)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) [ 423.109574] FAULT_INJECTION: forcing a failure. [ 423.109574] name failslab, interval 1, probability 0, space 0, times 0 [ 423.120909] CPU: 0 PID: 20931 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 423.129309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.138656] Call Trace: [ 423.141257] dump_stack+0x1c9/0x2b4 [ 423.144882] ? dump_stack_print_info.cold.2+0x52/0x52 [ 423.150074] ? __kernel_text_address+0xd/0x40 [ 423.154578] ? unwind_get_return_address+0x61/0xa0 [ 423.159521] should_fail.cold.4+0xa/0x11 [ 423.163603] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 423.168725] ? save_stack+0xa9/0xd0 [ 423.172368] ? save_stack+0x43/0xd0 [ 423.176005] ? kasan_kmalloc+0xc4/0xe0 [ 423.179898] ? kmem_cache_alloc_trace+0x152/0x780 [ 423.184739] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 423.189932] ? __list_lru_init+0x4d6/0x840 [ 423.194164] ? alloc_super+0x976/0xb10 [ 423.198046] ? vfs_get_super+0x6e/0x270 [ 423.202046] ? proc_get_tree+0x88/0xb0 [ 423.205932] ? vfs_get_tree+0x1cb/0x5c0 [ 423.209899] ? do_mount+0x6c1/0x1fb0 [ 423.213611] ? ksys_mount+0x12d/0x140 [ 423.217416] ? __x64_sys_mount+0xbe/0x150 [ 423.221568] ? do_syscall_64+0x1b9/0x820 [ 423.225628] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.230993] ? save_stack+0xa9/0xd0 [ 423.234645] ? lock_acquire+0x1e4/0x540 [ 423.238618] ? fs_reclaim_acquire+0x20/0x20 [ 423.242939] ? lock_downgrade+0x8f0/0x8f0 [ 423.247088] ? __x64_sys_mount+0xbe/0x150 [ 423.251235] ? check_same_owner+0x340/0x340 [ 423.255559] ? rcu_note_context_switch+0x730/0x730 [ 423.260489] __should_failslab+0x124/0x180 [ 423.264727] should_failslab+0x9/0x14 [ 423.268532] kmem_cache_alloc_trace+0x2cb/0x780 [ 423.273198] ? kasan_kmalloc+0xc4/0xe0 [ 423.277095] __memcg_init_list_lru_node+0x185/0x2d0 [ 423.282159] ? kvfree_rcu+0x20/0x20 [ 423.285783] ? __kmalloc_node+0x47/0x70 [ 423.289757] __list_lru_init+0x4d6/0x840 [ 423.293816] ? list_lru_destroy+0x500/0x500 [ 423.298147] ? prealloc_shrinker+0x213/0x480 [ 423.302725] ? __init_waitqueue_head+0x9e/0x150 [ 423.307413] ? inactive_list_is_low+0x850/0x850 [ 423.312102] ? __lockdep_init_map+0x105/0x590 [ 423.316602] alloc_super+0x976/0xb10 [ 423.320312] ? destroy_unused_super.part.11+0x110/0x110 [ 423.325662] ? lock_downgrade+0x8f0/0x8f0 [ 423.329807] ? kasan_check_read+0x11/0x20 [ 423.333946] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 423.338517] ? kasan_check_write+0x14/0x20 [ 423.342748] ? do_raw_spin_lock+0xc1/0x200 [ 423.346978] ? ns_test_super+0x50/0x50 [ 423.350856] sget_fc+0x269/0x950 [ 423.354222] ? compare_single+0x10/0x10 [ 423.358184] ? alloc_super+0xb10/0xb10 [ 423.362056] ? kasan_kmalloc+0xc4/0xe0 [ 423.365930] ? __kmalloc_track_caller+0x311/0x760 [ 423.370760] ? proc_root_lookup+0x60/0x60 [ 423.374891] vfs_get_super+0x6e/0x270 [ 423.378675] proc_get_tree+0x88/0xb0 [ 423.382390] vfs_get_tree+0x1cb/0x5c0 [ 423.386181] do_mount+0x6c1/0x1fb0 [ 423.389723] ? kasan_check_read+0x11/0x20 [ 423.393865] ? do_raw_spin_unlock+0xa7/0x2f0 [ 423.398268] ? copy_mount_string+0x40/0x40 [ 423.402488] ? kasan_kmalloc+0xc4/0xe0 [ 423.406360] ? kmem_cache_alloc_trace+0x318/0x780 [ 423.411199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.416735] ? copy_mount_options+0x285/0x380 [ 423.421239] ksys_mount+0x12d/0x140 [ 423.424860] __x64_sys_mount+0xbe/0x150 [ 423.428817] do_syscall_64+0x1b9/0x820 [ 423.432686] ? syscall_return_slowpath+0x5e0/0x5e0 [ 423.437601] ? syscall_return_slowpath+0x31d/0x5e0 [ 423.442525] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 423.447536] ? prepare_exit_to_usermode+0x291/0x3b0 [ 423.452687] ? perf_trace_sys_enter+0xb10/0xb10 [ 423.457341] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 423.462172] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.467353] RIP: 0033:0x455ab9 [ 423.470521] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 423.489653] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 423.497348] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 03:37:19 executing program 3 (fault-call:9 fault-nth:19): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 423.504603] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 423.511854] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 423.519107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 423.526365] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000012 03:37:19 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x24201, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}) 03:37:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2, 0x0) ioctl$RTC_AIE_OFF(r1, 0x7002) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xe800, 0x1, &(0x7f0000000100)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000206010a0200027400f8", 0x16}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="00e32aff3b259a2c8e7265ae638821293d5eb1b474b265f09d913d0cd24cb5a54531a7702960e9aa44a8ae17d8bf432108239ec1389c1e8c22d12ee98ee28a581cdcc508bd17fae2dbaedd8bbefdf4bc1b084141054a35724b2ea621724cc68e81ef03e2f037d819dc72a630402c0f66a1df61caacbd425e3a60e3b256ddb1c8b4"]) 03:37:19 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) syslog(0x9, 0x0, 0x0) r4 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r4, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 03:37:19 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f}, 0x8) listen(r0, 0x9) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040), 0x2) [ 423.845833] IPVS: ftp: loaded support on port[0] = 21 [ 423.860477] IPVS: ftp: loaded support on port[0] = 21 [ 423.912427] IPVS: ftp: loaded support on port[0] = 21 [ 423.951563] FAULT_INJECTION: forcing a failure. [ 423.951563] name failslab, interval 1, probability 0, space 0, times 0 [ 423.962848] CPU: 1 PID: 20967 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 423.971259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.980615] Call Trace: [ 423.983220] dump_stack+0x1c9/0x2b4 [ 423.986859] ? dump_stack_print_info.cold.2+0x52/0x52 [ 423.992071] ? __kernel_text_address+0xd/0x40 [ 423.996575] ? unwind_get_return_address+0x61/0xa0 [ 424.001694] should_fail.cold.4+0xa/0x11 [ 424.005771] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 424.010899] ? save_stack+0xa9/0xd0 [ 424.014542] ? save_stack+0x43/0xd0 [ 424.018177] ? kasan_kmalloc+0xc4/0xe0 [ 424.022075] ? kmem_cache_alloc_trace+0x152/0x780 [ 424.026929] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 424.032128] ? __list_lru_init+0x4d6/0x840 [ 424.036373] ? alloc_super+0x976/0xb10 [ 424.040269] ? vfs_get_super+0x6e/0x270 [ 424.044252] ? proc_get_tree+0x88/0xb0 [ 424.048148] ? vfs_get_tree+0x1cb/0x5c0 [ 424.052132] ? do_mount+0x6c1/0x1fb0 [ 424.055850] ? ksys_mount+0x12d/0x140 [ 424.059659] ? __x64_sys_mount+0xbe/0x150 [ 424.063807] ? do_syscall_64+0x1b9/0x820 [ 424.067963] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.073331] ? save_stack+0xa9/0xd0 [ 424.076964] ? lock_acquire+0x1e4/0x540 [ 424.080937] ? fs_reclaim_acquire+0x20/0x20 [ 424.085260] ? lock_downgrade+0x8f0/0x8f0 [ 424.089426] ? __x64_sys_mount+0xbe/0x150 [ 424.093581] ? check_same_owner+0x340/0x340 [ 424.097908] ? rcu_note_context_switch+0x730/0x730 [ 424.102841] __should_failslab+0x124/0x180 [ 424.107084] should_failslab+0x9/0x14 [ 424.110895] kmem_cache_alloc_trace+0x2cb/0x780 [ 424.115590] ? kasan_kmalloc+0xc4/0xe0 [ 424.119503] __memcg_init_list_lru_node+0x185/0x2d0 [ 424.124533] ? kvfree_rcu+0x20/0x20 [ 424.128160] ? __kmalloc_node+0x47/0x70 [ 424.132136] __list_lru_init+0x4d6/0x840 [ 424.136195] ? list_lru_destroy+0x500/0x500 [ 424.140519] ? prealloc_shrinker+0x213/0x480 [ 424.144934] ? __init_waitqueue_head+0x9e/0x150 [ 424.149600] ? inactive_list_is_low+0x850/0x850 [ 424.154282] ? __lockdep_init_map+0x105/0x590 [ 424.158782] alloc_super+0x976/0xb10 [ 424.162518] ? destroy_unused_super.part.11+0x110/0x110 [ 424.167889] ? lock_downgrade+0x8f0/0x8f0 [ 424.172042] ? kasan_check_read+0x11/0x20 [ 424.176189] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 424.180772] ? kasan_check_write+0x14/0x20 [ 424.185001] ? do_raw_spin_lock+0xc1/0x200 [ 424.189236] ? ns_test_super+0x50/0x50 [ 424.193118] sget_fc+0x269/0x950 [ 424.196483] ? compare_single+0x10/0x10 [ 424.200453] ? alloc_super+0xb10/0xb10 [ 424.204336] ? kasan_kmalloc+0xc4/0xe0 [ 424.208221] ? __kmalloc_track_caller+0x311/0x760 [ 424.213062] ? proc_root_lookup+0x60/0x60 [ 424.217207] vfs_get_super+0x6e/0x270 [ 424.221003] proc_get_tree+0x88/0xb0 [ 424.224715] vfs_get_tree+0x1cb/0x5c0 [ 424.228516] do_mount+0x6c1/0x1fb0 [ 424.232053] ? kasan_check_write+0x14/0x20 [ 424.236285] ? copy_mount_string+0x40/0x40 [ 424.240514] ? kasan_kmalloc+0xc4/0xe0 [ 424.244402] ? kmem_cache_alloc_trace+0x318/0x780 [ 424.249246] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 424.254786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.260323] ? copy_mount_options+0x285/0x380 [ 424.264817] ksys_mount+0x12d/0x140 [ 424.268446] __x64_sys_mount+0xbe/0x150 [ 424.272422] do_syscall_64+0x1b9/0x820 [ 424.276310] ? finish_task_switch+0x1d3/0x870 [ 424.280812] ? syscall_return_slowpath+0x5e0/0x5e0 [ 424.285746] ? syscall_return_slowpath+0x31d/0x5e0 [ 424.290676] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 424.295691] ? prepare_exit_to_usermode+0x291/0x3b0 03:37:20 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1000000008912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) unshare(0x2000400) ioctl$int_out(r1, 0x80004524, &(0x7f0000000000)) socket$nl_xfrm(0x10, 0x3, 0x6) 03:37:20 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x2, &(0x7f00000004c0)=""/197) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x4, &(0x7f0000000440)="12a08270bb4177bfc4050c25023395b2a2a9c60ac181be2372729c310007cc054fd3b7ef9dfd40a76240e2b5013fea0d3acbe6a77db01e882200f5bb6661f48cd8e09bf18b39061d2c1410ef1d72eac1bee6f2a500860d4207ee917f113c5d8158d3e0cd8097287d30bf84e1ed16022ce68a") umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() syz_mount_image$ceph(&(0x7f0000000080)='ceph\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x1, &(0x7f0000000140)=[{&(0x7f0000000340)="fbc0ec06585699477fb0b5a7e995f807358aadbb5f7a5e8d37ca419f8dad128c70bff45a9cc9891b0d628aadebba200057b9f8b212b3cf8d0e6cbd55be8b8094096547fd8815d7cd7298861dc1aba3b6f0e18ccb7947d17674ab82c66ff67d27cee3f1900e047e8a4512b7b80162b5473bbb6427fa936323cb804c1f83ff62d0b6183421359d8d0c17f5ece45b3f4e1441f2e00b724f9c9c60aa254106bbe9a50078f88beb292b49bf7c8d70c861ab12ff4d8b208f17fad9bf761c92874d4957202f772d2a4d61442c28", 0xca}], 0x4000, &(0x7f0000000180)='ramfs\x00') unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) fchmodat(r0, &(0x7f00000001c0)='./file0\x00', 0x10) [ 424.300707] ? perf_trace_sys_enter+0xb10/0xb10 [ 424.305377] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 424.310223] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.315407] RIP: 0033:0x455ab9 [ 424.318583] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 424.337870] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 424.345589] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 03:37:20 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x20200, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000040)={0x3, 0x73, 0x5}) r2 = userfaultfd(0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000300)="43d9b57786120a2104791ede"}, 0x10) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x30, &(0x7f0000000080)=ANY=[], 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x890b, &(0x7f00000002c0)={@mcast1={0xff, 0x1, [], 0x1}}) close(r3) close(r2) [ 424.352867] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 424.360152] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 424.367425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 424.374698] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000013 [ 424.380441] FAT-fs (loop5): bogus sectors per cluster 6 [ 424.387540] FAT-fs (loop5): Can't find a valid FAT filesystem 03:37:20 executing program 3 (fault-call:9 fault-nth:20): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 424.418103] IPVS: ftp: loaded support on port[0] = 21 03:37:20 executing program 1: r0 = socket$inet6(0xa, 0x20002000000805, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x30, &(0x7f0000000880)=ANY=[], 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x89a1, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}}) close(r2) close(r0) 03:37:20 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80100) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000680)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000780)=0xe8) bind$packet(r1, &(0x7f00000007c0)={0x11, 0x1a, r2, 0x1, 0x8, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f00000002c0), 0x4) [ 424.464298] FAT-fs (loop5): bogus sectors per cluster 6 [ 424.469780] FAT-fs (loop5): Can't find a valid FAT filesystem 03:37:20 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) syslog(0x9, 0x0, 0x0) r4 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r4, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) [ 424.553315] Unknown ioctl 1074835060 03:37:20 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) creat(&(0x7f0000000000)='./file0\x00', 0x108) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000100)={0x7, 0x0, [{0xab4, 0x0, 0xfffffffffffffff7}, {0xad1, 0x0, 0x10e}, {0xb3f, 0x0, 0xc475}, {0x199, 0x0, 0x7}, {0xc00118b6, 0x0, 0x101}, {0xbc2, 0x0, 0x6}, {0xbff, 0x0, 0x5}]}) 03:37:20 executing program 2: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet(0x2, 0x2000000002, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x5, 0x100) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000340)={{&(0x7f00000002c0)=""/51, 0x33}, &(0x7f0000000300), 0x4}, 0x20) sendmmsg(r0, &(0x7f0000001e80), 0x11a, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast1}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) [ 424.599207] ceph: device name is missing path (no : separator in /dev/loop4) [ 424.641209] IPVS: ftp: loaded support on port[0] = 21 [ 424.725935] ceph: device name is missing path (no : separator in /dev/loop4) [ 424.727036] IPVS: ftp: loaded support on port[0] = 21 03:37:20 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000008) umount2(&(0x7f0000000040)='./file0\x00', 0x4) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6, 0x28000) [ 424.769801] FAULT_INJECTION: forcing a failure. [ 424.769801] name failslab, interval 1, probability 0, space 0, times 0 [ 424.781212] CPU: 0 PID: 21015 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 424.789710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.799065] Call Trace: [ 424.801668] dump_stack+0x1c9/0x2b4 [ 424.805314] ? dump_stack_print_info.cold.2+0x52/0x52 [ 424.810517] ? __kernel_text_address+0xd/0x40 [ 424.815003] ? unwind_get_return_address+0x61/0xa0 [ 424.819928] should_fail.cold.4+0xa/0x11 [ 424.823975] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 424.829080] ? save_stack+0xa9/0xd0 [ 424.832705] ? save_stack+0x43/0xd0 [ 424.836313] ? kasan_kmalloc+0xc4/0xe0 [ 424.840397] ? kmem_cache_alloc_trace+0x152/0x780 [ 424.845230] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 424.850418] ? __list_lru_init+0x4d6/0x840 [ 424.854660] ? alloc_super+0x976/0xb10 [ 424.858541] ? vfs_get_super+0x6e/0x270 [ 424.862683] ? proc_get_tree+0x88/0xb0 [ 424.866576] ? vfs_get_tree+0x1cb/0x5c0 [ 424.870551] ? do_mount+0x6c1/0x1fb0 [ 424.874249] ? ksys_mount+0x12d/0x140 [ 424.878129] ? __x64_sys_mount+0xbe/0x150 [ 424.882279] ? do_syscall_64+0x1b9/0x820 [ 424.886340] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.891701] ? save_stack+0xa9/0xd0 [ 424.895336] ? lock_acquire+0x1e4/0x540 [ 424.899300] ? fs_reclaim_acquire+0x20/0x20 [ 424.903629] ? lock_downgrade+0x8f0/0x8f0 [ 424.907768] ? lock_downgrade+0x8f0/0x8f0 [ 424.911914] ? check_same_owner+0x340/0x340 [ 424.916222] ? do_raw_spin_unlock+0xa7/0x2f0 [ 424.920630] ? rcu_note_context_switch+0x730/0x730 [ 424.925549] __should_failslab+0x124/0x180 [ 424.929786] should_failslab+0x9/0x14 [ 424.933593] kmem_cache_alloc_trace+0x2cb/0x780 [ 424.938248] ? kasan_kmalloc+0xc4/0xe0 [ 424.942137] __memcg_init_list_lru_node+0x185/0x2d0 [ 424.947138] ? kvfree_rcu+0x20/0x20 [ 424.950761] ? __kmalloc_node+0x47/0x70 [ 424.954738] __list_lru_init+0x4d6/0x840 [ 424.958782] ? list_lru_destroy+0x500/0x500 [ 424.963091] ? prealloc_shrinker+0x213/0x480 [ 424.967484] ? __init_waitqueue_head+0x9e/0x150 [ 424.972141] ? inactive_list_is_low+0x850/0x850 [ 424.976800] ? __lockdep_init_map+0x105/0x590 [ 424.981283] alloc_super+0x976/0xb10 [ 424.984983] ? destroy_unused_super.part.11+0x110/0x110 [ 424.990352] ? lock_downgrade+0x8f0/0x8f0 [ 424.994525] ? kasan_check_read+0x11/0x20 [ 424.998668] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 425.003243] ? kasan_check_write+0x14/0x20 [ 425.007459] ? do_raw_spin_lock+0xc1/0x200 [ 425.011682] ? ns_test_super+0x50/0x50 [ 425.015567] sget_fc+0x269/0x950 [ 425.018936] ? compare_single+0x10/0x10 [ 425.022901] ? alloc_super+0xb10/0xb10 [ 425.026774] ? kasan_kmalloc+0xc4/0xe0 [ 425.030647] ? __kmalloc_track_caller+0x311/0x760 [ 425.035499] ? proc_root_lookup+0x60/0x60 [ 425.039641] vfs_get_super+0x6e/0x270 [ 425.043431] proc_get_tree+0x88/0xb0 [ 425.047128] vfs_get_tree+0x1cb/0x5c0 [ 425.050916] do_mount+0x6c1/0x1fb0 [ 425.054441] ? kasan_check_write+0x14/0x20 [ 425.058664] ? copy_mount_string+0x40/0x40 [ 425.062890] ? kasan_kmalloc+0xc4/0xe0 [ 425.066789] ? kmem_cache_alloc_trace+0x318/0x780 [ 425.071673] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.077225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.082751] ? copy_mount_options+0x285/0x380 [ 425.087236] ksys_mount+0x12d/0x140 [ 425.090862] __x64_sys_mount+0xbe/0x150 [ 425.094842] do_syscall_64+0x1b9/0x820 [ 425.098739] ? finish_task_switch+0x1d3/0x870 [ 425.103238] ? syscall_return_slowpath+0x5e0/0x5e0 [ 425.108167] ? syscall_return_slowpath+0x31d/0x5e0 [ 425.113087] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 425.118101] ? prepare_exit_to_usermode+0x291/0x3b0 [ 425.123102] ? perf_trace_sys_enter+0xb10/0xb10 [ 425.127763] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 425.132606] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.137780] RIP: 0033:0x455ab9 [ 425.140948] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 425.160123] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 03:37:21 executing program 5: syz_mount_image$hfsplus(&(0x7f00000000c0)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000080), 0x1, &(0x7f00000014c0)=ANY=[]) mount$9p_tcp(&(0x7f0000001440)='-27.0.0.1\x00', &(0x7f0000001480)='./file0\x00', &(0x7f0000001540)='9p\x00', 0x0, &(0x7f0000001580)={'trans=tcp,', {'port', 0x3d}, 0x2c}) 03:37:21 executing program 3 (fault-call:9 fault-nth:21): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 425.167839] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 425.175097] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 425.182355] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 425.189612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 425.196881] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000014 03:37:21 executing program 2: capset(&(0x7f000043fff8)={0x19980330}, &(0x7f0000000000)={0xffffffff, 0xffffffffffffffff}) syslog(0x7ffc, &(0x7f0000000080)=""/23, 0x5) 03:37:21 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) syslog(0x9, 0x0, 0x0) r4 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r4, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 03:37:21 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000380)='/dev/snd/pcmC#D#c\x00', 0x1, 0x400000) ppoll(&(0x7f00000003c0)=[{r0, 0x261f}, {r1, 0x80}], 0x2, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440)={0x14}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0xffffffffffffff85) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$RTC_WIE_ON(r1, 0x700f) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000280)=0xe8) socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0x1, 0x40) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000300)=0x0) write$P9_RGETLOCK(r5, &(0x7f0000000340)={0x22, 0x37, 0x2, {0x0, 0x8, 0x0, r6, 0x4, 'GPL\x00'}}, 0x22) setresuid(r2, r3, r4) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x14}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 425.431315] Unknown ioctl 1074835060 [ 425.437416] IPVS: ftp: loaded support on port[0] = 21 [ 425.599884] hfsplus: unable to find HFS+ superblock 03:37:21 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udplite\x00') recvmsg(0xffffffffffffff9c, &(0x7f0000000600)={&(0x7f0000000200)=@can={0x0, 0x0}, 0x80, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/105, 0x69}, {&(0x7f0000000340)=""/152, 0x98}, {&(0x7f0000000480)=""/67, 0x43}, {&(0x7f0000000500)=""/173, 0xad}], 0x4, &(0x7f00000005c0)=""/23, 0x17, 0xa8a}, 0x2061) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000640)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) io_setup(0xdef, &(0x7f0000000280)=0x0) ftruncate(r0, 0x7fff) io_cancel(r3, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000002c0)}, &(0x7f0000000440)) fcntl$setsig(r0, 0xa, 0x1e) 03:37:21 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) r1 = gettid() ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000580)={'team0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000005c0)={@rand_addr=0x3, @loopback=0x7f000001, r2}, 0xc) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x5, 0x6, 0x5, 0x0, 0x5, r1}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0x2, &(0x7f0000000080)=ANY=[@ANYRESOCT], &(0x7f0000000040)='syzkaller\x00'}, 0x48) timer_create(0x7, &(0x7f00000000c0)={0x0, 0x39, 0x6, @thr={&(0x7f0000000280)="4469c4d804e8c74145fac9cb217575ec5c6d4c9867b12f75dc4495e9b2eaab3fb592bff9e4082fb509e510ffa556b439a0c03ab2bce538d76d0de90e813549d10938d4ee817bd127521f7a1431833db4ecd50a4ac8a27eaf63b9d2ad584620498c2dad6f8694a825638146b6132556f9b5016834e274c0207da83c623e881099c3c16ca281a43a7adf4b380f9fedd6c57b013a7fe3a43078672b290470855d0aa36cbcaa212c9695d4f1ec73554e385000ba53e22286edc9de78c0e56a64d906ececd2eb97e5b908d224fe986bc6aa2c6d0305adfa25275e0801c92b6c", &(0x7f0000000480)="b3d65da5b985a86c713b1f767802ad46864b6989e393e381b019a1a12c001a6ba7417e74094f128542c4b7f8003ff28cf4e24e00c430caa395217879ba6ce6f69b56af4d41177082f6f2a9"}}, &(0x7f0000000500)=0x0) timer_delete(r4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r3, 0x0, 0xe, 0xd7, &(0x7f0000000100)="3c2dbcd405e8e96a639a2fee86dd", &(0x7f0000000380)=""/215}, 0x28) [ 425.640090] 9pnet: p9_fd_create_tcp (21045): problem connecting socket to -27.0.0.1 [ 425.660834] hfsplus: unable to find HFS+ superblock [ 425.660924] syz-executor2 (21061): Attempt to access syslog with CAP_SYS_ADMIN but no CAP_SYSLOG (deprecated). [ 425.721640] FAULT_INJECTION: forcing a failure. [ 425.721640] name failslab, interval 1, probability 0, space 0, times 0 [ 425.732957] CPU: 1 PID: 21060 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 425.741360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.750718] Call Trace: [ 425.753317] dump_stack+0x1c9/0x2b4 [ 425.756958] ? dump_stack_print_info.cold.2+0x52/0x52 [ 425.762156] ? __kernel_text_address+0xd/0x40 [ 425.766650] ? unwind_get_return_address+0x61/0xa0 03:37:21 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)=0x2dd7b680, 0x4) gettid() setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x5) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) r1 = request_key(&(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='$^$\x00', 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000000240)=""/4096, 0x1000) 03:37:21 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80000, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) write$binfmt_aout(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="f6e7edf55a0b5be900c9047e86e0cbcab4517a9b9debd4c0e0023fe13f8d0dc32f7310ebd557521ae39279358b984da336281bc4fbe27421410e03a07ee607000a36e8e78a4765a468036894d139a602a4dfe9fa6a822b760d3dfb14d11c32981e02419976a4ac2ff840e377a3608983ee3cb9cc67c618d9669e032c7f0fdfe228b21e90000000000000000000"], 0x1) ioctl(r2, 0xc0884113, &(0x7f0000001f64)) [ 425.771580] should_fail.cold.4+0xa/0x11 [ 425.775627] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 425.780739] ? save_stack+0xa9/0xd0 [ 425.784379] ? save_stack+0x43/0xd0 [ 425.788000] ? kasan_kmalloc+0xc4/0xe0 [ 425.791892] ? kmem_cache_alloc_trace+0x152/0x780 [ 425.796731] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 425.801920] ? __list_lru_init+0x4d6/0x840 [ 425.806149] ? alloc_super+0x976/0xb10 [ 425.810038] ? vfs_get_super+0x6e/0x270 [ 425.814004] ? proc_get_tree+0x88/0xb0 [ 425.817894] ? vfs_get_tree+0x1cb/0x5c0 [ 425.821857] ? do_mount+0x6c1/0x1fb0 [ 425.825554] ? ksys_mount+0x12d/0x140 [ 425.829355] ? __x64_sys_mount+0xbe/0x150 [ 425.833515] ? do_syscall_64+0x1b9/0x820 [ 425.837562] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.842924] ? save_stack+0xa9/0xd0 [ 425.846544] ? lock_acquire+0x1e4/0x540 [ 425.850513] ? fs_reclaim_acquire+0x20/0x20 [ 425.854818] ? lock_downgrade+0x8f0/0x8f0 [ 425.858953] ? __x64_sys_mount+0xbe/0x150 [ 425.863096] ? check_same_owner+0x340/0x340 [ 425.867408] ? rcu_note_context_switch+0x730/0x730 [ 425.872335] __should_failslab+0x124/0x180 [ 425.876574] should_failslab+0x9/0x14 [ 425.880382] kmem_cache_alloc_trace+0x2cb/0x780 [ 425.885038] ? kasan_kmalloc+0xc4/0xe0 [ 425.888918] __memcg_init_list_lru_node+0x185/0x2d0 [ 425.893919] ? kvfree_rcu+0x20/0x20 [ 425.897533] ? __kmalloc_node+0x47/0x70 [ 425.901492] __list_lru_init+0x4d6/0x840 [ 425.905538] ? list_lru_destroy+0x500/0x500 [ 425.909856] ? prealloc_shrinker+0x213/0x480 [ 425.914248] ? __init_waitqueue_head+0x9e/0x150 [ 425.918898] ? inactive_list_is_low+0x850/0x850 [ 425.923548] ? __lockdep_init_map+0x105/0x590 [ 425.928036] alloc_super+0x976/0xb10 [ 425.931749] ? destroy_unused_super.part.11+0x110/0x110 [ 425.937109] ? lock_downgrade+0x8f0/0x8f0 [ 425.941248] ? kasan_check_read+0x11/0x20 [ 425.945390] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 425.949970] ? kasan_check_write+0x14/0x20 [ 425.954203] ? do_raw_spin_lock+0xc1/0x200 [ 425.958443] ? ns_test_super+0x50/0x50 [ 425.962323] sget_fc+0x269/0x950 [ 425.965675] ? compare_single+0x10/0x10 [ 425.969631] ? alloc_super+0xb10/0xb10 [ 425.973499] ? kasan_kmalloc+0xc4/0xe0 [ 425.977369] ? __kmalloc_track_caller+0x311/0x760 [ 425.982196] ? proc_root_lookup+0x60/0x60 [ 425.986328] vfs_get_super+0x6e/0x270 [ 425.990112] proc_get_tree+0x88/0xb0 [ 425.993814] vfs_get_tree+0x1cb/0x5c0 [ 425.997604] do_mount+0x6c1/0x1fb0 [ 426.001129] ? kasan_check_write+0x14/0x20 [ 426.005345] ? copy_mount_string+0x40/0x40 [ 426.009562] ? kasan_kmalloc+0xc4/0xe0 [ 426.013443] ? kmem_cache_alloc_trace+0x318/0x780 [ 426.018270] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 426.023819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.029350] ? copy_mount_options+0x285/0x380 [ 426.033832] ksys_mount+0x12d/0x140 [ 426.037445] __x64_sys_mount+0xbe/0x150 [ 426.041419] do_syscall_64+0x1b9/0x820 [ 426.045298] ? finish_task_switch+0x1d3/0x870 [ 426.049789] ? syscall_return_slowpath+0x5e0/0x5e0 [ 426.054706] ? syscall_return_slowpath+0x31d/0x5e0 [ 426.059637] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 426.064637] ? prepare_exit_to_usermode+0x291/0x3b0 [ 426.069644] ? perf_trace_sys_enter+0xb10/0xb10 [ 426.074304] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 426.079131] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.084315] RIP: 0033:0x455ab9 [ 426.087483] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 426.106625] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 426.114329] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 03:37:22 executing program 6: socketpair(0x0, 0x0, 0x101, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = timerfd_create(0x400200000000009, 0x0) dup3(r2, r3, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000540)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0, 0x0}, &(0x7f00000005c0)=0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_open_dev$sndctrl(&(0x7f0000000640)='/dev/snd/controlC#\x00', 0x9, 0x800) sendmsg$unix(r0, &(0x7f0000000740)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000240)="794e546abad6eefb488e1c00b91fe51b0af74d081a58d498e260cd438c8b72142dcbedff8613bf0c14f595c26086ae8c48c52023732566bffb6a6e660b066ea9d7b388e8a83e2e37507ce4552f4122b26f9bcd0fa8d3306e5b838bf6385c6cf08f51637e8215aa0867e44314f324c2abbf15aba91ddedd6ca997ef8e9aa4ce25fa855328251fbcb1978485cce65193d79b569a5c12db3a4cdac29a32caffd51636b838073be5db6255eeea16a51c161f4a317a33476a2178bccf58ebb627946c3edf023ceba8be3fa8953b9e3e043bd998df9c053f53f152", 0xd8}, {&(0x7f0000000340)="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", 0xfc}, {&(0x7f0000000440)="9a402efe8561079cf3f79d24e16e654a89e15d5981a2c72c2ca568009228fa258e2ee4a5ddeffae0e153200930c041a55ecf74c8584ca70c0331f812bd3193e8177317a241b62b2956333faca9263f9a09e4fef6dee2a1966ae4a4badb08ae1fac0eb6db756ba80b78a7d84ad916c4167e114cc1d0b431b3a47233db15e99e237f2bc9fa98859bfe3fb3a2543528084b71aa8e0b2d800a29a80738ab2b1a7d83256df96a2da14b67057f6991e3efb3c063fc0010205c1973becb6377590bfe8b51893d44d2673c406f321a0ce716f883828b9d3dbbe9ec6918", 0xd9}], 0x3, &(0x7f0000000680)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x30, 0x1, 0x1, [r0, r1, r7, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r8]}], 0x98, 0x20004000}, 0x40000c0) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:22 executing program 3 (fault-call:9 fault-nth:22): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 426.121607] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 426.128861] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 426.136133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 426.143409] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000015 03:37:22 executing program 7: r0 = socket$unix(0x1, 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x202000) write$P9_RREADDIR(r1, &(0x7f00000000c0)={0x2a, 0x29, 0x1, {0xff, [{{0x0, 0x2, 0x7}, 0x3, 0x1, 0x7, './file0'}]}}, 0x2a) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockname$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000200)={@dev, @remote, 0x0}, &(0x7f0000000240)=0xc) accept4$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x14, 0x80000) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000300)={0x0, @multicast2, @broadcast}, &(0x7f0000000340)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@ipv4={[], [], @multicast1}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000480)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000740)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000780)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000007c0)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000008c0)=0xe8) accept4$packet(r1, &(0x7f0000000900)={0x0, 0x0, 0x0}, &(0x7f0000000940)=0x14, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000980)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000a80)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000006e40)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000006f40)=0xe8) getpeername$packet(r1, &(0x7f0000006f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000006fc0)=0x14) getsockname(r0, &(0x7f000000a440)=@xdp={0x0, 0x0, 0x0}, &(0x7f000000a4c0)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000a500)={'irlan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000a540)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f000000a640)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000000a680)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f000000a780)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000abc0)={0x0, @rand_addr, @loopback}, &(0x7f000000ac00)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000ac40)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@broadcast}}, &(0x7f000000ad40)=0xe8) accept4$packet(r1, &(0x7f000000aec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000af00)=0x14, 0x80800) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000b840)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f000000b800)={&(0x7f000000af40)={0x8a4, r2, 0x300, 0x70bd28, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x13c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3ff}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000001}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r6}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}]}}, {{0x8, 0x1, r7}, {0x84, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0x12c, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}, {{0x8, 0x1, r13}, {0xb0, 0x2, [{0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0xffffffff, 0x7f, 0xc1d6, 0x1ff}, {0x401, 0x5, 0xa3e, 0x5}, {0x3, 0x3, 0x2, 0x1}, {0x1ff, 0x8, 0x4, 0x1e}, {0x1ff, 0x6, 0x81, 0x9}, {0x4, 0xff, 0x100000001, 0x8d3}, {0x2c6, 0x5, 0x6, 0x1}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3ff}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r15}, {0x74, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2ce2}}}]}}, {{0x8, 0x1, r16}, {0x1d4, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xa1b}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fff}}}]}}, {{0x8, 0x1, r19}, {0x230, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xd705}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r20}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r21}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x6, 0x0, 0x6, 0x80000001}, {0x3, 0xb27c, 0x9}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x43a}}}]}}]}, 0x8a4}, 0x1}, 0x4000000) ioctl$sock_ifreq(r0, 0x89b3, &(0x7f0000000000)={'eql\x00', @ifru_data=&(0x7f0000000040)="7c2f44eece0d1585f719f3e2a4d9943b127d851c5daefcd3cc8a453e707745a1"}) 03:37:22 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) syslog(0x9, 0x0, 0x0) r4 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r4, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 03:37:22 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0ee545cf000000000000006f388000006a0a00fffffff6005d"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = open(&(0x7f0000000000)='./file0\x00', 0xa0000, 0xe8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f00000003c0)="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", &(0x7f0000000540)=""/127}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x6b}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) 03:37:22 executing program 2: r0 = socket(0xa, 0x2000000000002, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}}, 0x5, 0x3}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0xfffffffffffff001, 0x6}, &(0x7f0000000340)=0x90) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000180)=0x8) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x40, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000380)={0xba, 0x0, 0x6eb2, 0x9, 0x4, 0xfff, 0xffffffffffffff4e, 0x0, 0x5, 0x4, 0x20, 0x9000}) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00000000c0)=0x6) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000040)=""/67) [ 426.342079] Unknown ioctl 21532 [ 426.390601] Unknown ioctl 21532 03:37:22 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x109000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xbb, "1c6a2c1c5ddcc3e588d0d928e3e30002f54b3687fa1f33519960eba6525b88e765d5ac62b80e2b04a46187c670714b90e055e3f09c87f6877b22acd14592a8a6d8e7eca7c4a109c08f92f82a28d5cf6763c3c22d6983d36edccc09753f9b693a856fa32266395b5a2c06c5cf42b0e9782a789fb1d4b2cb1c0418b08b62ba17fe52f721549450f5341ec02d6c704ff44b49090480c531d6bbd932677b777c229415e46880e1587446dcba08e4b164385d41a9684aba3d4c5217551c"}, &(0x7f0000000240)=0xc3) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r2, 0x3}, 0xc) clone(0x200, &(0x7f0000000300), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140)) mknod(&(0x7f0000000540)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600), &(0x7f0000000140)) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x6, 0xffffffffffffffff, &(0x7f0000000680)) process_vm_writev(r0, &(0x7f0000000f80)=[{&(0x7f0000000e00)=""/65, 0x41}], 0x1, &(0x7f0000001640)=[{&(0x7f0000001480)=""/218, 0xda}], 0x1, 0x0) open$dir(&(0x7f0000000100)='./file0\x00', 0x27d, 0x0) [ 426.438554] IPVS: ftp: loaded support on port[0] = 21 03:37:22 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x8, 0x5, 0x1, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000000000), &(0x7f0000006000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000240)}, 0x20) [ 426.495111] IPVS: ftp: loaded support on port[0] = 21 [ 426.517960] FAULT_INJECTION: forcing a failure. [ 426.517960] name failslab, interval 1, probability 0, space 0, times 0 [ 426.529385] CPU: 0 PID: 21103 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 426.537799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.547166] Call Trace: [ 426.549755] dump_stack+0x1c9/0x2b4 [ 426.553374] ? dump_stack_print_info.cold.2+0x52/0x52 [ 426.558565] ? perf_trace_lock+0xde/0x920 [ 426.562714] should_fail.cold.4+0xa/0x11 [ 426.566771] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 426.571876] ? save_stack+0xa9/0xd0 [ 426.575494] ? save_stack+0x43/0xd0 [ 426.579291] ? kasan_kmalloc+0xc4/0xe0 [ 426.583168] ? __kmalloc+0x14e/0x760 [ 426.586869] ? __list_lru_init+0x151/0x840 [ 426.591096] ? alloc_super+0x9a6/0xb10 [ 426.594971] ? vfs_get_super+0x6e/0x270 [ 426.598934] ? proc_get_tree+0x88/0xb0 [ 426.602812] ? vfs_get_tree+0x1cb/0x5c0 [ 426.606774] ? do_mount+0x6c1/0x1fb0 [ 426.610478] ? ksys_mount+0x12d/0x140 [ 426.614266] ? __x64_sys_mount+0xbe/0x150 [ 426.618603] ? lock_acquire+0x1e4/0x540 [ 426.622587] ? fs_reclaim_acquire+0x20/0x20 [ 426.626896] ? lock_downgrade+0x8f0/0x8f0 [ 426.631040] ? check_same_owner+0x340/0x340 [ 426.635353] ? rcu_note_context_switch+0x730/0x730 [ 426.640276] __should_failslab+0x124/0x180 [ 426.644503] should_failslab+0x9/0x14 [ 426.648295] kmem_cache_alloc_node_trace+0x26f/0x770 [ 426.653386] ? kasan_kmalloc+0xc4/0xe0 [ 426.657289] __kmalloc_node+0x33/0x70 [ 426.661082] kvmalloc_node+0x65/0xf0 [ 426.664783] __list_lru_init+0x5d9/0x840 [ 426.668854] ? list_lru_destroy+0x500/0x500 [ 426.673170] ? prealloc_shrinker+0x213/0x480 [ 426.677566] ? __init_waitqueue_head+0x9e/0x150 [ 426.682246] ? inactive_list_is_low+0x850/0x850 [ 426.686915] ? __lockdep_init_map+0x105/0x590 [ 426.691402] alloc_super+0x9a6/0xb10 [ 426.695126] ? destroy_unused_super.part.11+0x110/0x110 [ 426.700480] ? lock_downgrade+0x8f0/0x8f0 [ 426.704618] ? kasan_check_read+0x11/0x20 [ 426.708754] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 426.713328] ? kasan_check_write+0x14/0x20 [ 426.717547] ? do_raw_spin_lock+0xc1/0x200 [ 426.721775] ? ns_test_super+0x50/0x50 [ 426.725668] sget_fc+0x269/0x950 [ 426.729031] ? compare_single+0x10/0x10 [ 426.733010] ? alloc_super+0xb10/0xb10 [ 426.736888] ? kasan_kmalloc+0xc4/0xe0 [ 426.740766] ? __kmalloc_track_caller+0x311/0x760 [ 426.745599] ? proc_root_lookup+0x60/0x60 [ 426.749738] vfs_get_super+0x6e/0x270 [ 426.753532] proc_get_tree+0x88/0xb0 [ 426.757237] vfs_get_tree+0x1cb/0x5c0 [ 426.761042] do_mount+0x6c1/0x1fb0 [ 426.764571] ? check_same_owner+0x340/0x340 [ 426.768882] ? lock_release+0xa30/0xa30 [ 426.772865] ? copy_mount_string+0x40/0x40 [ 426.777110] ? kasan_kmalloc+0xc4/0xe0 [ 426.781004] ? kmem_cache_alloc_trace+0x318/0x780 [ 426.785856] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 426.791384] ? _copy_from_user+0xdf/0x150 [ 426.795521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.801047] ? copy_mount_options+0x285/0x380 [ 426.805552] ksys_mount+0x12d/0x140 [ 426.809171] __x64_sys_mount+0xbe/0x150 [ 426.813138] do_syscall_64+0x1b9/0x820 [ 426.817021] ? syscall_return_slowpath+0x5e0/0x5e0 [ 426.821942] ? syscall_return_slowpath+0x31d/0x5e0 [ 426.826861] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 426.831871] ? prepare_exit_to_usermode+0x291/0x3b0 [ 426.836878] ? perf_trace_sys_enter+0xb10/0xb10 [ 426.841536] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 426.846379] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.851568] RIP: 0033:0x455ab9 [ 426.854750] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 426.874036] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 426.881748] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 426.889003] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 426.896263] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 426.903518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 426.910773] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000016 03:37:23 executing program 3 (fault-call:9 fault-nth:23): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:23 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:23 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) syslog(0x9, 0x0, 0x0) r4 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r4, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 03:37:23 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='bfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:37:23 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000b, &(0x7f0000c29ffc)=0x2, 0x4) mq_notify(r0, &(0x7f0000000140)={0x0, 0x32, 0x0, @thr={&(0x7f0000000000)="6ac6bef32c5e3e615d9ed5a72bf63c", &(0x7f0000000040)="533ae5e59f35c7599666cbc5a578b772d145e024e0814c94f4296379459b89bd6f27e47110bd73648d7a2254fd1f18273e36182d0ef212fbd45fbad75cdaef2e0d2a27b38973064a339917e7570bc00a00a251a99544502e2f7d08d0396fb7b285fa17f8944bd5675b5d513fb37fd61efa64231e4700e875fef7b9289390244676a350c0704dceadc17c1aef2e010e192a8aa160ce53c8f1cc7acf834e8b2cdc3a5f19040fd40c809c0497bdc79ec2b95807168b8def7bcdf18e9b8ecdd6d8357805682f98497f2c3dfd8f28ee73bee796507b17fd647a903f2e0aaa1b0ec803482a3fa5a720d84c5967cd32121123d454490fcc3d4f4e41"}}) 03:37:23 executing program 2: r0 = socket$inet(0x2b, 0x400000000000801, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x1}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000300)=ANY=[@ANYRES32=r2, @ANYBLOB="32000000bd9e45ac3db26c17370663ef69dc00ccebf8eb1195ba2e9c022e7f2139bbceccfe790672627421b8dcfc9b5c06e18cc6ca08"], &(0x7f0000000340)=0x3a) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @broadcast=0xffffffff}, 0xc) 03:37:23 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000140)="f20f330f3804ce0f01cf3e3e2e6426640f38cc3d66b8010000000f01d9a50f01dfdcf9650f017479b839010f00d8", 0x2e}], 0x1, 0x0, &(0x7f00000001c0), 0x0) io_setup(0x6, &(0x7f0000000040)=0x0) clock_gettime(0x0, &(0x7f00000001c0)) io_pgetevents(r3, 0x1, 0x3, &(0x7f00000000c0)=[{}, {}, {}], &(0x7f0000000200), &(0x7f0000000300)={&(0x7f0000000240)={0x8}, 0x8}) r4 = memfd_create(&(0x7f00000003c0)='mime_type\x00', 0x3) setsockopt$RDS_CONG_MONITOR(r4, 0x114, 0x6, &(0x7f0000000400)=0x1, 0x4) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000000280)=0x7) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="144c48d61f66c2"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 427.345745] IPVS: ftp: loaded support on port[0] = 21 [ 427.352550] FAULT_INJECTION: forcing a failure. [ 427.352550] name failslab, interval 1, probability 0, space 0, times 0 [ 427.364098] CPU: 0 PID: 21145 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 427.372529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.381886] Call Trace: [ 427.384486] dump_stack+0x1c9/0x2b4 [ 427.388135] ? dump_stack_print_info.cold.2+0x52/0x52 [ 427.393349] ? kasan_check_write+0x14/0x20 [ 427.397600] should_fail.cold.4+0xa/0x11 [ 427.401674] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 427.406786] ? ksys_mount+0x12d/0x140 [ 427.410596] ? __x64_sys_mount+0xbe/0x150 [ 427.414753] ? do_syscall_64+0x1b9/0x820 [ 427.418826] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.424202] ? __sched_text_start+0x8/0x8 [ 427.428361] ? __list_lru_init+0x409/0x840 [ 427.432610] ? lock_downgrade+0x8f0/0x8f0 [ 427.436770] ? lock_acquire+0x1e4/0x540 [ 427.440745] ? fs_reclaim_acquire+0x20/0x20 [ 427.445081] ? lock_downgrade+0x8f0/0x8f0 [ 427.449239] ? __x64_sys_mount+0xbe/0x150 [ 427.453411] ? lock_acquire+0x1e4/0x540 [ 427.457398] ? lock_acquire+0x1e4/0x540 [ 427.461379] ? fs_reclaim_acquire+0x20/0x20 [ 427.465711] ? lock_downgrade+0x8f0/0x8f0 [ 427.468323] IPVS: ftp: loaded support on port[0] = 21 [ 427.469863] ? check_same_owner+0x340/0x340 [ 427.469882] ? check_same_owner+0x340/0x340 [ 427.483684] ? rcu_note_context_switch+0x730/0x730 [ 427.488626] __should_failslab+0x124/0x180 [ 427.492876] should_failslab+0x9/0x14 03:37:23 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x24000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r3 = getpid() rt_tgsigqueueinfo(r2, r3, 0x3, &(0x7f00000000c0)={0x30, 0xffffffffffffff59, 0xcd, 0xffffffffffff7fff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8924, &(0x7f00000003c0)="6c6f00966fd651b959a9c84a2c00d2970403dc0d") 03:37:23 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='lp\x00', 0x3) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x6e34, 0x40280) umount2(&(0x7f0000000040)='./file0\x00', 0x4) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f0000000140)='ramfs\x00', 0x6, 0x1) 03:37:23 executing program 6: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f0000000240)='#\x00'}, 0x10) name_to_handle_at(r0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000000440), 0x1000) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f00000006c0)='qnx4\x00', 0x0, &(0x7f0000000480)) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)="ae9b33504f0ed8d2db8891fe96734e726724254f62d93b09a36629c56d2f7cefdb9ce8527877ee61e1d6f9e3", 0x2c, 0x9}], 0x810000, &(0x7f00000001c0)={[{@errors_continue='errors=continue', 0x2c}, {@dmask={'dmask', 0x3d, 0x80}, 0x2c}]}) unshare(0x60000000) getresgid(&(0x7f0000000200), &(0x7f00000004c0), &(0x7f0000000500)=0x0) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept$unix(r1, &(0x7f0000000700)=@abs, &(0x7f0000000780)=0x6e) setresgid(r2, r3, r2) umount2(&(0x7f0000000080)='./file0\x00', 0x4) [ 427.496684] __kmalloc+0x2c8/0x760 [ 427.500228] ? kvfree_rcu+0x20/0x20 [ 427.503865] ? __list_lru_init+0x151/0x840 [ 427.508106] __list_lru_init+0x151/0x840 [ 427.512183] ? list_lru_destroy+0x500/0x500 [ 427.516547] ? prealloc_shrinker+0x213/0x480 [ 427.520964] ? __init_waitqueue_head+0x9e/0x150 [ 427.525645] ? inactive_list_is_low+0x850/0x850 [ 427.530324] ? __lockdep_init_map+0x105/0x590 [ 427.534819] alloc_super+0x9a6/0xb10 [ 427.538531] ? destroy_unused_super.part.11+0x110/0x110 [ 427.543898] ? lock_downgrade+0x8f0/0x8f0 [ 427.548043] ? __sched_text_start+0x8/0x8 [ 427.552190] ? kasan_check_read+0x11/0x20 [ 427.556325] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 427.560896] ? kasan_check_write+0x14/0x20 [ 427.565130] ? do_raw_spin_lock+0xc1/0x200 [ 427.569369] ? ns_test_super+0x50/0x50 [ 427.573243] sget_fc+0x269/0x950 [ 427.576595] ? compare_single+0x10/0x10 [ 427.580566] ? alloc_super+0xb10/0xb10 [ 427.584440] ? kasan_kmalloc+0xc4/0xe0 [ 427.588324] ? __kmalloc_track_caller+0x311/0x760 [ 427.593168] ? proc_root_lookup+0x60/0x60 [ 427.597302] vfs_get_super+0x6e/0x270 [ 427.601097] proc_get_tree+0x88/0xb0 [ 427.604796] vfs_get_tree+0x1cb/0x5c0 [ 427.608587] do_mount+0x6c1/0x1fb0 [ 427.612128] ? check_same_owner+0x340/0x340 [ 427.616458] ? lock_release+0xa30/0xa30 [ 427.620439] ? copy_mount_string+0x40/0x40 [ 427.624663] ? retint_kernel+0x10/0x10 [ 427.628540] ? copy_mount_options+0x1a1/0x380 [ 427.633031] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 427.637885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.643407] ? copy_mount_options+0x285/0x380 [ 427.647898] ksys_mount+0x12d/0x140 [ 427.651511] __x64_sys_mount+0xbe/0x150 [ 427.655473] do_syscall_64+0x1b9/0x820 [ 427.659353] ? finish_task_switch+0x1d3/0x870 [ 427.663838] ? syscall_return_slowpath+0x5e0/0x5e0 [ 427.668763] ? syscall_return_slowpath+0x31d/0x5e0 [ 427.673679] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 427.678692] ? prepare_exit_to_usermode+0x291/0x3b0 [ 427.683713] ? perf_trace_sys_enter+0xb10/0xb10 [ 427.688385] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 427.693221] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.698402] RIP: 0033:0x455ab9 [ 427.701572] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 427.720715] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 427.728429] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 427.735684] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 03:37:23 executing program 3 (fault-call:9 fault-nth:24): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:37:23 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) syslog(0x9, 0x0, 0x0) r4 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r4, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 427.742946] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 427.750201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 427.757466] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000017 03:37:23 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f00000000c0)='eth0\x00', 0xffffffffffffff9c}, 0x10) bind$bt_rfcomm(r1, &(0x7f0000000180)={0x1f, {0x1ff, 0x8, 0x100, 0x463, 0x9, 0x8}, 0x45}, 0xa) ioctl(r0, 0x8912, &(0x7f0000000200)="005f0f76200000623737334f490f1de2564053abe27b3d09009f9e1bfcf450cb160000000000") r2 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000040)={0x24, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0563044000000000", @ANYBLOB="1063084000000000000000000f630c40000000000000000000000000"], 0x0, 0x0, &(0x7f0000000880)}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e22}}, 0x80000001, 0x68}, &(0x7f0000000000)=0x90) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)={r3, 0x6, 0x19}, 0x8) 03:37:24 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={"73797a5f74756e0000000000001000", 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000000)=@setlink={0x30, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_XDP={0x10, 0x2b, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @fd}]}]}]}, 0x30}, 0x1}, 0x0) 03:37:24 executing program 5: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r0, 0x1) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x4000) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x40, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00000000c0)={0x0, r2}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r3, 0x80000000005008, &(0x7f00006e1000)) [ 428.041118] FAULT_INJECTION: forcing a failure. [ 428.041118] name failslab, interval 1, probability 0, space 0, times 0 [ 428.052473] CPU: 1 PID: 21178 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 428.060900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.070263] Call Trace: [ 428.072875] dump_stack+0x1c9/0x2b4 [ 428.076509] ? dump_stack_print_info.cold.2+0x52/0x52 [ 428.081708] ? perf_trace_lock+0xde/0x920 [ 428.085857] should_fail.cold.4+0xa/0x11 [ 428.089927] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 428.095036] ? save_stack+0xa9/0xd0 [ 428.098670] ? save_stack+0x43/0xd0 [ 428.102295] ? kasan_kmalloc+0xc4/0xe0 [ 428.106186] ? kmem_cache_alloc_trace+0x152/0x780 [ 428.111026] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 428.116215] ? __list_lru_init+0x4d6/0x840 [ 428.120447] ? alloc_super+0x9a6/0xb10 [ 428.124332] ? vfs_get_super+0x6e/0x270 [ 428.128305] ? proc_get_tree+0x88/0xb0 [ 428.132215] ? do_mount+0x6c1/0x1fb0 [ 428.135934] ? ksys_mount+0x12d/0x140 [ 428.139744] ? __x64_sys_mount+0xbe/0x150 [ 428.143894] ? do_syscall_64+0x1b9/0x820 [ 428.147966] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.153349] ? lock_acquire+0x1e4/0x540 [ 428.157325] ? fs_reclaim_acquire+0x20/0x20 [ 428.161647] ? lock_downgrade+0x8f0/0x8f0 [ 428.165799] ? __x64_sys_mount+0xbe/0x150 [ 428.169960] ? check_same_owner+0x340/0x340 [ 428.174315] ? rcu_note_context_switch+0x730/0x730 [ 428.179259] __should_failslab+0x124/0x180 [ 428.183506] should_failslab+0x9/0x14 [ 428.187311] kmem_cache_alloc_trace+0x2cb/0x780 [ 428.192000] ? kasan_kmalloc+0xc4/0xe0 [ 428.195897] __memcg_init_list_lru_node+0x185/0x2d0 [ 428.200921] ? kvfree_rcu+0x20/0x20 [ 428.204548] ? __kmalloc_node+0x47/0x70 [ 428.208531] __list_lru_init+0x4d6/0x840 [ 428.212597] ? list_lru_destroy+0x500/0x500 [ 428.216932] ? prealloc_shrinker+0x213/0x480 [ 428.221339] ? __init_waitqueue_head+0x9e/0x150 [ 428.226009] ? inactive_list_is_low+0x850/0x850 [ 428.230686] ? __lockdep_init_map+0x105/0x590 [ 428.235185] alloc_super+0x9a6/0xb10 [ 428.238921] ? destroy_unused_super.part.11+0x110/0x110 [ 428.244292] ? lock_downgrade+0x8f0/0x8f0 [ 428.248449] ? kasan_check_read+0x11/0x20 [ 428.252605] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 428.257199] ? kasan_check_write+0x14/0x20 [ 428.261433] ? do_raw_spin_lock+0xc1/0x200 [ 428.265672] ? ns_test_super+0x50/0x50 [ 428.269558] sget_fc+0x269/0x950 [ 428.272926] ? compare_single+0x10/0x10 [ 428.276899] ? alloc_super+0xb10/0xb10 [ 428.280791] ? kasan_kmalloc+0xc4/0xe0 [ 428.284680] ? __kmalloc_track_caller+0x311/0x760 [ 428.289521] ? proc_root_lookup+0x60/0x60 [ 428.293670] vfs_get_super+0x6e/0x270 [ 428.297471] proc_get_tree+0x88/0xb0 [ 428.301191] vfs_get_tree+0x1cb/0x5c0 [ 428.305024] do_mount+0x6c1/0x1fb0 [ 428.308564] ? check_same_owner+0x340/0x340 [ 428.312882] ? lock_release+0xa30/0xa30 [ 428.316860] ? copy_mount_string+0x40/0x40 [ 428.321093] ? kasan_kmalloc+0xc4/0xe0 [ 428.324997] ? kmem_cache_alloc_trace+0x318/0x780 [ 428.329856] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.335395] ? _copy_from_user+0xdf/0x150 [ 428.339720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.345299] ? copy_mount_options+0x285/0x380 [ 428.349816] ksys_mount+0x12d/0x140 [ 428.353458] __x64_sys_mount+0xbe/0x150 [ 428.357443] do_syscall_64+0x1b9/0x820 [ 428.361330] ? finish_task_switch+0x1d3/0x870 [ 428.365840] ? syscall_return_slowpath+0x5e0/0x5e0 [ 428.370780] ? syscall_return_slowpath+0x31d/0x5e0 [ 428.375710] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 428.380730] ? prepare_exit_to_usermode+0x291/0x3b0 [ 428.385751] ? perf_trace_sys_enter+0xb10/0xb10 [ 428.390433] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.395282] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.400471] RIP: 0033:0x455ab9 [ 428.403652] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 428.423062] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 428.430774] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 428.438041] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 428.445310] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 428.452581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 428.459853] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000018 03:37:24 executing program 3 (fault-call:9 fault-nth:25): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 428.484332] IPVS: ftp: loaded support on port[0] = 21 [ 428.492581] binder: 21173:21183 Acquire 1 refcount change on invalid ref 0 ret -22 [ 428.500427] binder: 21173:21183 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 428.507856] binder: 21173:21183 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 428.520546] binder: 21173:21185 Acquire 1 refcount change on invalid ref 0 ret -22 [ 428.528400] binder: 21173:21185 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 428.535810] binder: 21173:21185 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 428.554330] ntfs: (device loop6): parse_options(): Unrecognized mount option . 03:37:24 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) syslog(0x9, 0x0, 0x0) r4 = socket$inet6(0xa, 0x100000002, 0x0) sendto$inet6(r4, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 03:37:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) r1 = semget(0x3, 0x7, 0x10) semctl$IPC_RMID(r1, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x50, &(0x7f0000000100)={'T!ROXY\x00'}, &(0x7f0000000140)=0x1e) [ 428.579477] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 428.599640] IPVS: ftp: loaded support on port[0] = 21 [ 428.608794] netlink: 'syz-executor1': attribute type 1 has an invalid length. 03:37:24 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f002470") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000500)='tasks\x00', 0x2, 0x0) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r3, 0x40000000af01, &(0x7f0000000300)) sendfile(r2, r2, &(0x7f0000000140)=0x15, 0x10001) 03:37:24 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x2000005c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) close(r0) fcntl$setsig(r0, 0xa, 0x40) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x4}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000000c0)={0x0, 0x100, 0x400, 0x5, 0x5}, 0x14) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) [ 428.656065] IPVS: ftp: loaded support on port[0] = 21 [ 428.725717] FAULT_INJECTION: forcing a failure. [ 428.725717] name failslab, interval 1, probability 0, space 0, times 0 [ 428.737175] CPU: 0 PID: 21206 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 428.745578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.754996] Call Trace: [ 428.757596] dump_stack+0x1c9/0x2b4 [ 428.761249] ? dump_stack_print_info.cold.2+0x52/0x52 [ 428.766447] ? perf_trace_lock+0xde/0x920 [ 428.770607] should_fail.cold.4+0xa/0x11 [ 428.774679] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 428.779817] ? save_stack+0xa9/0xd0 [ 428.783447] ? save_stack+0x43/0xd0 [ 428.787072] ? kasan_kmalloc+0xc4/0xe0 [ 428.790962] ? __kmalloc+0x14e/0x760 [ 428.794672] ? __list_lru_init+0x151/0x840 [ 428.798909] ? alloc_super+0x9a6/0xb10 [ 428.802799] ? vfs_get_super+0x6e/0x270 [ 428.806776] ? proc_get_tree+0x88/0xb0 [ 428.810662] ? vfs_get_tree+0x1cb/0x5c0 [ 428.814634] ? do_mount+0x6c1/0x1fb0 [ 428.818361] ? ksys_mount+0x12d/0x140 [ 428.822166] ? __x64_sys_mount+0xbe/0x150 [ 428.826324] ? lock_acquire+0x1e4/0x540 [ 428.830304] ? fs_reclaim_acquire+0x20/0x20 [ 428.834630] ? lock_downgrade+0x8f0/0x8f0 [ 428.838788] ? check_same_owner+0x340/0x340 [ 428.843202] ? rcu_note_context_switch+0x730/0x730 [ 428.848146] __should_failslab+0x124/0x180 [ 428.852404] should_failslab+0x9/0x14 [ 428.856220] kmem_cache_alloc_node_trace+0x26f/0x770 [ 428.861337] ? kasan_kmalloc+0xc4/0xe0 [ 428.865237] __kmalloc_node+0x33/0x70 [ 428.869041] kvmalloc_node+0x65/0xf0 [ 428.872761] __list_lru_init+0x5d9/0x840 [ 428.876822] ? list_lru_destroy+0x500/0x500 [ 428.881153] ? prealloc_shrinker+0x213/0x480 [ 428.885563] ? __init_waitqueue_head+0x9e/0x150 [ 428.890254] ? inactive_list_is_low+0x850/0x850 [ 428.894933] ? __lockdep_init_map+0x105/0x590 [ 428.899431] alloc_super+0x9a6/0xb10 [ 428.903150] ? destroy_unused_super.part.11+0x110/0x110 [ 428.908519] ? lock_downgrade+0x8f0/0x8f0 [ 428.912677] ? kasan_check_read+0x11/0x20 [ 428.916828] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 428.921416] ? kasan_check_write+0x14/0x20 [ 428.925650] ? do_raw_spin_lock+0xc1/0x200 [ 428.929886] ? ns_test_super+0x50/0x50 [ 428.933775] sget_fc+0x269/0x950 [ 428.937141] ? compare_single+0x10/0x10 [ 428.941118] ? alloc_super+0xb10/0xb10 [ 428.945023] ? kasan_kmalloc+0xc4/0xe0 [ 428.948916] ? __kmalloc_track_caller+0x311/0x760 [ 428.953762] ? proc_root_lookup+0x60/0x60 [ 428.957913] vfs_get_super+0x6e/0x270 [ 428.961718] proc_get_tree+0x88/0xb0 [ 428.965435] vfs_get_tree+0x1cb/0x5c0 [ 428.969239] do_mount+0x6c1/0x1fb0 [ 428.972781] ? kasan_check_write+0x14/0x20 [ 428.977018] ? copy_mount_string+0x40/0x40 [ 428.981252] ? kasan_kmalloc+0xc4/0xe0 [ 428.985147] ? kmem_cache_alloc_trace+0x318/0x780 [ 428.990023] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.995592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.001132] ? copy_mount_options+0x285/0x380 [ 429.005649] ksys_mount+0x12d/0x140 [ 429.009279] __x64_sys_mount+0xbe/0x150 [ 429.013262] do_syscall_64+0x1b9/0x820 [ 429.017179] ? syscall_return_slowpath+0x5e0/0x5e0 [ 429.022123] ? syscall_return_slowpath+0x31d/0x5e0 [ 429.027064] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 429.032088] ? prepare_exit_to_usermode+0x291/0x3b0 [ 429.037115] ? perf_trace_sys_enter+0xb10/0xb10 [ 429.041785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 429.046637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.051823] RIP: 0033:0x455ab9 [ 429.054999] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 03:37:25 executing program 3 (fault-call:9 fault-nth:26): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 429.074333] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 429.082075] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 429.089348] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 429.096615] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 429.103903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 429.111179] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000019 [ 429.186481] IPVS: ftp: loaded support on port[0] = 21 [ 429.190472] ntfs: (device loop6): parse_options(): Unrecognized mount option . [ 429.377449] FAULT_INJECTION: forcing a failure. [ 429.377449] name failslab, interval 1, probability 0, space 0, times 0 [ 429.388807] CPU: 0 PID: 21233 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 429.397209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.406556] Call Trace: [ 429.409148] dump_stack+0x1c9/0x2b4 [ 429.412802] ? dump_stack_print_info.cold.2+0x52/0x52 [ 429.417984] ? __kernel_text_address+0xd/0x40 [ 429.422473] ? unwind_get_return_address+0x61/0xa0 [ 429.427400] should_fail.cold.4+0xa/0x11 [ 429.431460] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 429.436553] ? save_stack+0xa9/0xd0 [ 429.440169] ? save_stack+0x43/0xd0 [ 429.443794] ? kasan_kmalloc+0xc4/0xe0 [ 429.447679] ? kmem_cache_alloc_trace+0x152/0x780 [ 429.452543] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 429.457737] ? __list_lru_init+0x4d6/0x840 [ 429.462057] ? alloc_super+0x9a6/0xb10 [ 429.465935] ? vfs_get_super+0x6e/0x270 [ 429.469896] ? proc_get_tree+0x88/0xb0 [ 429.473781] ? vfs_get_tree+0x1cb/0x5c0 [ 429.477750] ? do_mount+0x6c1/0x1fb0 [ 429.481459] ? ksys_mount+0x12d/0x140 [ 429.485253] ? __x64_sys_mount+0xbe/0x150 [ 429.489396] ? do_syscall_64+0x1b9/0x820 [ 429.493448] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.498824] ? save_stack+0xa9/0xd0 [ 429.502445] ? lock_acquire+0x1e4/0x540 [ 429.506409] ? fs_reclaim_acquire+0x20/0x20 [ 429.510736] ? lock_downgrade+0x8f0/0x8f0 [ 429.514883] ? __x64_sys_mount+0xbe/0x150 [ 429.519043] ? check_same_owner+0x340/0x340 [ 429.523361] ? rcu_note_context_switch+0x730/0x730 [ 429.528290] __should_failslab+0x124/0x180 [ 429.532532] should_failslab+0x9/0x14 [ 429.536338] kmem_cache_alloc_trace+0x2cb/0x780 [ 429.541004] ? kasan_kmalloc+0xc4/0xe0 [ 429.544899] __memcg_init_list_lru_node+0x185/0x2d0 [ 429.549901] ? kvfree_rcu+0x20/0x20 [ 429.553513] ? __kmalloc_node+0x47/0x70 [ 429.557486] __list_lru_init+0x4d6/0x840 [ 429.561551] ? list_lru_destroy+0x500/0x500 [ 429.565863] ? prealloc_shrinker+0x213/0x480 [ 429.570258] ? __init_waitqueue_head+0x9e/0x150 [ 429.574914] ? inactive_list_is_low+0x850/0x850 [ 429.579572] ? __lockdep_init_map+0x105/0x590 [ 429.584076] alloc_super+0x9a6/0xb10 [ 429.587791] ? destroy_unused_super.part.11+0x110/0x110 [ 429.593150] ? lock_downgrade+0x8f0/0x8f0 [ 429.597308] ? kasan_check_read+0x11/0x20 [ 429.601464] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 429.606049] ? kasan_check_write+0x14/0x20 [ 429.610276] ? do_raw_spin_lock+0xc1/0x200 [ 429.614496] ? ns_test_super+0x50/0x50 [ 429.618371] sget_fc+0x269/0x950 [ 429.621740] ? compare_single+0x10/0x10 [ 429.625703] ? alloc_super+0xb10/0xb10 [ 429.629573] ? kasan_kmalloc+0xc4/0xe0 [ 429.633450] ? __kmalloc_track_caller+0x311/0x760 [ 429.638279] ? proc_root_lookup+0x60/0x60 [ 429.642414] vfs_get_super+0x6e/0x270 [ 429.646200] proc_get_tree+0x88/0xb0 [ 429.649909] vfs_get_tree+0x1cb/0x5c0 [ 429.653710] do_mount+0x6c1/0x1fb0 [ 429.657235] ? check_same_owner+0x340/0x340 [ 429.661553] ? lock_release+0xa30/0xa30 [ 429.665524] ? copy_mount_string+0x40/0x40 [ 429.669755] ? retint_kernel+0x10/0x10 [ 429.673632] ? copy_mount_options+0x1a1/0x380 [ 429.678113] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 429.682957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.688491] ? copy_mount_options+0x285/0x380 [ 429.692977] ksys_mount+0x12d/0x140 [ 429.696605] __x64_sys_mount+0xbe/0x150 [ 429.700573] do_syscall_64+0x1b9/0x820 [ 429.704447] ? finish_task_switch+0x1d3/0x870 [ 429.708934] ? syscall_return_slowpath+0x5e0/0x5e0 [ 429.713848] ? syscall_return_slowpath+0x31d/0x5e0 [ 429.718765] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 429.723775] ? prepare_exit_to_usermode+0x291/0x3b0 [ 429.728789] ? perf_trace_sys_enter+0xb10/0xb10 [ 429.733460] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 429.738300] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.743472] RIP: 0033:0x455ab9 [ 429.746647] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 429.765785] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 429.773488] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 429.780758] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 429.788021] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 429.795295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 429.802551] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000001a 03:39:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000002c0), 0x0) 03:39:34 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) getpeername(r0, &(0x7f0000000100)=@nfc_llcp, &(0x7f0000000080)=0x80) unshare(0x60000000) umount2(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000180)={'ip6tnl0\x00', 0x800}) 03:39:34 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(r0, 0x107, 0x8, &(0x7f0000000100)=""/119, &(0x7f0000000280)=0x77) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req={0xbef, 0x7, 0x1, 0x8}, 0x10) 03:39:34 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) syslog(0x9, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 03:39:34 executing program 3 (fault-call:9 fault-nth:27): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:39:34 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f002470") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000500)='tasks\x00', 0x2, 0x0) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r3, 0x40000000af01, &(0x7f0000000300)) sendfile(r2, r2, &(0x7f0000000140)=0x15, 0x10001) 03:39:34 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000240)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x80) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file1\x00', 0x0) rt_sigaction(0x8, &(0x7f0000000140)={0x3f, {0x8}, 0x0, 0x4000000000000}, 0x0, 0x8, &(0x7f0000000180)) gettid() unshare(0x60000000) mq_open(&(0x7f0000000080)='ramfs\x00', 0x41, 0x41, &(0x7f00000000c0)={0x101, 0x0, 0x5, 0xfffffffffffffffc, 0x7, 0xb5a5, 0x81, 0x8}) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:39:34 executing program 1: r0 = socket$inet6(0xa, 0x1000000000000, 0x6) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = getpid() r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xffffffff, 0x109800) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000080)='\x00') timer_create(0xb, &(0x7f0000000200)={0x0, 0x4000000000000000, 0x1, @tid=r1}, &(0x7f0000000140)) perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_delete(0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000640)=0x573bed0b) 03:39:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x82) memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1d, 0x0, "804e2486cff9d9266b6504d1017e922724e09f8a6d2cec6c5249cf42d85e7f102204bb458c81a116e92825862da340dec9ee4a6bb74e77d3dd1a52f33cc1748d", "9b0fcdf54d8916989d63700e3a6899a829b37e286943b044bf2cf8bdf5c1d14998d5bbac6c4deae26bc26c30222a2d0b5150e643db0873477ebc926e82d8fbcc", "73e37038ac9e1afce8d30c230037155d045737cfaa8dd98f8db0f64fe0594b51"}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, "ce76e8e3cab569e4aa6d8329b07d359297d2fce6819a9f001fd25c9c26460db799525d205c640886ce231100cfc3480089515d1885fb0670129954e2560e7d87", "8eeb95a3d93dffae3ad46908efc9607e66f7e8db4b137766e05b9a0200000077c17d662dec819b75a52f09135b00", "f4d03b3828730776e1447459b91df52f3a5abbd209000000000100ffffff00"}) 03:39:34 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) syslog(0x9, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 03:39:34 executing program 1: [ 558.258517] IPVS: ftp: loaded support on port[0] = 21 [ 558.271771] IPVS: ftp: loaded support on port[0] = 21 03:39:34 executing program 5: [ 558.394659] FAULT_INJECTION: forcing a failure. [ 558.394659] name failslab, interval 1, probability 0, space 0, times 0 [ 558.406038] CPU: 1 PID: 21250 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 558.414425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.423776] Call Trace: [ 558.426350] dump_stack+0x1c9/0x2b4 [ 558.429972] ? dump_stack_print_info.cold.2+0x52/0x52 [ 558.435152] ? perf_trace_lock+0xde/0x920 [ 558.439297] should_fail.cold.4+0xa/0x11 [ 558.443357] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 558.448445] ? save_stack+0xa9/0xd0 [ 558.452067] ? save_stack+0x43/0xd0 [ 558.455678] ? kasan_kmalloc+0xc4/0xe0 [ 558.459546] ? kmem_cache_alloc_trace+0x152/0x780 [ 558.464388] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 558.469558] ? __list_lru_init+0x4d6/0x840 [ 558.473772] ? alloc_super+0x9a6/0xb10 [ 558.477647] ? vfs_get_super+0x6e/0x270 [ 558.481612] ? proc_get_tree+0x88/0xb0 [ 558.485506] ? do_mount+0x6c1/0x1fb0 [ 558.489206] ? ksys_mount+0x12d/0x140 [ 558.493000] ? __x64_sys_mount+0xbe/0x150 [ 558.497139] ? do_syscall_64+0x1b9/0x820 [ 558.501182] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 558.506542] ? lock_acquire+0x1e4/0x540 [ 558.510509] ? fs_reclaim_acquire+0x20/0x20 [ 558.514819] ? lock_downgrade+0x8f0/0x8f0 [ 558.518964] ? __x64_sys_mount+0xbe/0x150 [ 558.523110] ? check_same_owner+0x340/0x340 [ 558.527419] ? rcu_note_context_switch+0x730/0x730 [ 558.532337] __should_failslab+0x124/0x180 [ 558.536560] should_failslab+0x9/0x14 [ 558.540347] kmem_cache_alloc_trace+0x2cb/0x780 03:39:34 executing program 5: openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0) r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r0, &(0x7f0000000040)="f4", 0x1) write$eventfd(r0, &(0x7f0000000240), 0x8) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)) [ 558.545002] ? kasan_kmalloc+0xc4/0xe0 [ 558.548884] __memcg_init_list_lru_node+0x185/0x2d0 [ 558.553885] ? kvfree_rcu+0x20/0x20 [ 558.557493] ? __kmalloc_node+0x47/0x70 [ 558.561456] __list_lru_init+0x4d6/0x840 [ 558.565520] ? list_lru_destroy+0x500/0x500 [ 558.569824] ? prealloc_shrinker+0x213/0x480 [ 558.574227] ? __init_waitqueue_head+0x9e/0x150 [ 558.576754] IPVS: ftp: loaded support on port[0] = 21 [ 558.578887] ? inactive_list_is_low+0x850/0x850 [ 558.578899] ? __lockdep_init_map+0x105/0x590 [ 558.578912] alloc_super+0x9a6/0xb10 [ 558.578924] ? destroy_unused_super.part.11+0x110/0x110 [ 558.578933] ? lock_downgrade+0x8f0/0x8f0 [ 558.578945] ? kasan_check_read+0x11/0x20 [ 558.578963] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 558.615219] ? kasan_check_write+0x14/0x20 [ 558.619447] ? do_raw_spin_lock+0xc1/0x200 [ 558.623682] ? ns_test_super+0x50/0x50 [ 558.627568] sget_fc+0x269/0x950 [ 558.630923] ? compare_single+0x10/0x10 [ 558.634882] ? alloc_super+0xb10/0xb10 [ 558.638842] ? kasan_kmalloc+0xc4/0xe0 [ 558.642716] ? __kmalloc_track_caller+0x311/0x760 [ 558.647557] ? proc_root_lookup+0x60/0x60 [ 558.651691] vfs_get_super+0x6e/0x270 [ 558.655490] proc_get_tree+0x88/0xb0 [ 558.659202] vfs_get_tree+0x1cb/0x5c0 [ 558.663008] do_mount+0x6c1/0x1fb0 [ 558.666549] ? check_same_owner+0x340/0x340 [ 558.670858] ? lock_release+0xa30/0xa30 [ 558.674825] ? copy_mount_string+0x40/0x40 [ 558.679044] ? kasan_kmalloc+0xc4/0xe0 [ 558.682932] ? kmem_cache_alloc_trace+0x318/0x780 [ 558.687778] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 558.693302] ? _copy_from_user+0xdf/0x150 [ 558.697436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 558.702967] ? copy_mount_options+0x285/0x380 [ 558.707465] ksys_mount+0x12d/0x140 [ 558.711101] __x64_sys_mount+0xbe/0x150 [ 558.715064] do_syscall_64+0x1b9/0x820 [ 558.718936] ? finish_task_switch+0x1d3/0x870 [ 558.723415] ? syscall_return_slowpath+0x5e0/0x5e0 [ 558.728327] ? syscall_return_slowpath+0x31d/0x5e0 [ 558.733253] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 558.738263] ? prepare_exit_to_usermode+0x291/0x3b0 [ 558.743280] ? perf_trace_sys_enter+0xb10/0xb10 [ 558.747943] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 558.752775] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 558.757969] RIP: 0033:0x455ab9 [ 558.761137] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 558.780545] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 558.788239] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 03:39:34 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000080)) syz_open_pts(0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000680)=""/4096, 0x1000, 0x0, &(0x7f0000001680)={0x2}, 0x10) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f00000001c0)={0x5}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 558.795492] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 558.802746] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 558.810003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 558.817267] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000001b 03:39:34 executing program 1: 03:39:35 executing program 3 (fault-call:9 fault-nth:28): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 559.260394] FAULT_INJECTION: forcing a failure. [ 559.260394] name failslab, interval 1, probability 0, space 0, times 0 [ 559.271682] CPU: 1 PID: 21297 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 559.280065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 559.289406] Call Trace: [ 559.291984] dump_stack+0x1c9/0x2b4 [ 559.295682] ? dump_stack_print_info.cold.2+0x52/0x52 [ 559.300863] ? __kernel_text_address+0xd/0x40 [ 559.305350] ? unwind_get_return_address+0x61/0xa0 [ 559.310277] should_fail.cold.4+0xa/0x11 [ 559.314319] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 559.319403] ? save_stack+0xa9/0xd0 [ 559.323009] ? save_stack+0x43/0xd0 [ 559.326616] ? kasan_kmalloc+0xc4/0xe0 [ 559.330659] ? kmem_cache_alloc_trace+0x152/0x780 [ 559.335484] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 559.340652] ? __list_lru_init+0x4d6/0x840 [ 559.344869] ? alloc_super+0x9a6/0xb10 [ 559.348751] ? vfs_get_super+0x6e/0x270 [ 559.352707] ? proc_get_tree+0x88/0xb0 [ 559.356578] ? vfs_get_tree+0x1cb/0x5c0 [ 559.360534] ? do_mount+0x6c1/0x1fb0 [ 559.364240] ? ksys_mount+0x12d/0x140 [ 559.368024] ? __x64_sys_mount+0xbe/0x150 [ 559.372166] ? do_syscall_64+0x1b9/0x820 [ 559.376210] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 559.381576] ? save_stack+0xa9/0xd0 [ 559.385294] ? lock_acquire+0x1e4/0x540 [ 559.389262] ? fs_reclaim_acquire+0x20/0x20 [ 559.393585] ? lock_downgrade+0x8f0/0x8f0 [ 559.397715] ? __x64_sys_mount+0xbe/0x150 [ 559.401848] ? check_same_owner+0x340/0x340 [ 559.406152] ? rcu_note_context_switch+0x730/0x730 [ 559.411075] __should_failslab+0x124/0x180 [ 559.415393] should_failslab+0x9/0x14 [ 559.419178] kmem_cache_alloc_trace+0x2cb/0x780 [ 559.423839] ? kasan_kmalloc+0xc4/0xe0 [ 559.427733] __memcg_init_list_lru_node+0x185/0x2d0 [ 559.432764] ? kvfree_rcu+0x20/0x20 [ 559.436396] ? __kmalloc_node+0x47/0x70 [ 559.440376] __list_lru_init+0x4d6/0x840 [ 559.444435] ? list_lru_destroy+0x500/0x500 [ 559.448760] ? prealloc_shrinker+0x213/0x480 [ 559.453159] ? __init_waitqueue_head+0x9e/0x150 [ 559.457826] ? inactive_list_is_low+0x850/0x850 [ 559.462481] ? __lockdep_init_map+0x105/0x590 [ 559.466973] alloc_super+0x9a6/0xb10 [ 559.470672] ? destroy_unused_super.part.11+0x110/0x110 [ 559.476027] ? lock_downgrade+0x8f0/0x8f0 [ 559.480162] ? kasan_check_read+0x11/0x20 [ 559.484323] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 559.488902] ? kasan_check_write+0x14/0x20 [ 559.493466] ? do_raw_spin_lock+0xc1/0x200 [ 559.497686] ? ns_test_super+0x50/0x50 [ 559.501555] sget_fc+0x269/0x950 [ 559.504912] ? compare_single+0x10/0x10 [ 559.508879] ? alloc_super+0xb10/0xb10 [ 559.512758] ? kasan_kmalloc+0xc4/0xe0 [ 559.516644] ? __kmalloc_track_caller+0x311/0x760 [ 559.521478] ? proc_root_lookup+0x60/0x60 [ 559.525609] vfs_get_super+0x6e/0x270 [ 559.529392] proc_get_tree+0x88/0xb0 [ 559.533096] vfs_get_tree+0x1cb/0x5c0 [ 559.536879] do_mount+0x6c1/0x1fb0 [ 559.540401] ? check_same_owner+0x340/0x340 [ 559.544727] ? lock_release+0xa30/0xa30 [ 559.548706] ? copy_mount_string+0x40/0x40 [ 559.552925] ? kasan_kmalloc+0xc4/0xe0 [ 559.556797] ? kmem_cache_alloc_trace+0x318/0x780 [ 559.561660] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 559.567311] ? _copy_from_user+0xdf/0x150 [ 559.571465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 559.576999] ? copy_mount_options+0x285/0x380 [ 559.581487] ksys_mount+0x12d/0x140 [ 559.585110] __x64_sys_mount+0xbe/0x150 [ 559.589085] do_syscall_64+0x1b9/0x820 [ 559.592961] ? finish_task_switch+0x1d3/0x870 [ 559.597441] ? syscall_return_slowpath+0x5e0/0x5e0 [ 559.602365] ? syscall_return_slowpath+0x31d/0x5e0 [ 559.607288] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 559.612291] ? prepare_exit_to_usermode+0x291/0x3b0 [ 559.617292] ? perf_trace_sys_enter+0xb10/0xb10 [ 559.621954] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 559.626785] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 559.631964] RIP: 0033:0x455ab9 [ 559.635130] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 559.654278] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 559.661984] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 559.669242] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 559.676496] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 559.683768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 559.691037] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000001c [ 559.839399] device bridge_slave_1 left promiscuous mode [ 559.845040] bridge0: port 2(bridge_slave_1) entered disabled state [ 559.857605] device bridge_slave_0 left promiscuous mode [ 559.863132] bridge0: port 1(bridge_slave_0) entered disabled state [ 560.146680] IPVS: ftp: loaded support on port[0] = 21 [ 560.477773] team0 (unregistering): Port device team_slave_1 removed [ 560.486221] team0 (unregistering): Port device team_slave_0 removed [ 560.494114] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 560.507890] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 560.529739] bond0 (unregistering): Released all slaves [ 560.948919] bridge0: port 1(bridge_slave_0) entered blocking state [ 560.955328] bridge0: port 1(bridge_slave_0) entered disabled state [ 560.962398] device bridge_slave_0 entered promiscuous mode [ 560.993166] bridge0: port 2(bridge_slave_1) entered blocking state [ 560.999608] bridge0: port 2(bridge_slave_1) entered disabled state [ 561.006759] device bridge_slave_1 entered promiscuous mode [ 561.036229] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 561.058853] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 561.122015] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 561.148643] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 561.239416] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 561.246453] team0: Port device team_slave_0 added [ 561.274664] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 561.281894] team0: Port device team_slave_1 added [ 561.311893] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 561.345815] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 561.378961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 561.412370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 561.679790] bridge0: port 2(bridge_slave_1) entered blocking state [ 561.686385] bridge0: port 2(bridge_slave_1) entered forwarding state [ 561.693044] bridge0: port 1(bridge_slave_0) entered blocking state [ 561.699425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 561.706449] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 562.343634] 8021q: adding VLAN 0 to HW filter on device bond0 [ 562.409203] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 562.473939] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 562.480146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 562.487255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 562.550968] 8021q: adding VLAN 0 to HW filter on device team0 [ 562.557319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 03:39:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10000, 0x0) accept4$nfc_llcp(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x60, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) mmap(&(0x7f0000002000/0xc000)=nil, 0xc000, 0x0, 0x1814, r2, 0x0) mlock2(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff) mbind(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000080), 0x9, 0x0) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4002, &(0x7f0000000040)=0xf1, 0x3f, 0x0) 03:39:39 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000300)='./bus\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0x35cc531b) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x4) lseek(r1, 0x0, 0x3) creat(&(0x7f00000000c0)='./bus\x00', 0x0) 03:39:39 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) syslog(0x9, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 03:39:39 executing program 5: syz_read_part_table(0x0, 0x1, &(0x7f0000001a00)=[{&(0x7f0000000600)="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", 0xe00}]) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000001a40)=""/4096) 03:39:39 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000080)='.dead\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)=')#+,securityvmnet1\x00', r2) recvfrom$inet(r1, &(0x7f0000000780)=""/199, 0xc7, 0x0, &(0x7f0000000500)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmmsg(r1, &(0x7f00000005c0)=[{{&(0x7f0000000480)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000000900)=""/236, 0xec}], 0x2, &(0x7f0000000300)=""/109, 0x6d}}, {{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000200)=""/40, 0x28}}], 0x2, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000100)=[{{&(0x7f0000000180)=@hci, 0x80, &(0x7f0000000b00)=[{&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000dc0)=""/208, 0xd0}, {&(0x7f0000000ec0)=""/219, 0xdb}], 0x3, &(0x7f0000000000)=""/41, 0x29}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000000380)=""/205, 0xcd}}], 0x2, 0x0, &(0x7f00000000c0)={0x77359400}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000006c0)={0x0, 0x101, 0x4}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000740)={r3, 0x2}, &(0x7f0000000880)=0x8) clock_gettime(0x0, &(0x7f0000000a00)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000005640)=[{{&(0x7f0000001040)=@hci, 0x80, &(0x7f0000000280)=[{&(0x7f00000010c0)=""/238, 0xee}, {&(0x7f00000011c0)=""/115, 0x73}, {&(0x7f0000001240)=""/174, 0xae}, {&(0x7f0000003680)=""/4096, 0x1000}, {&(0x7f0000002440)=""/249, 0xf9}], 0x5, &(0x7f0000002540)=""/38, 0x26}}, {{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000004b80)=""/13, 0x1}}, {{0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000005140)=""/118, 0x76}}, {{&(0x7f00000051c0)=@nl, 0x80, &(0x7f0000005580), 0x0, &(0x7f0000005600)}}], 0x4, 0x0, &(0x7f00000057c0)={0x0, r4+30000000}) 03:39:39 executing program 3 (fault-call:9 fault-nth:29): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:39:39 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000100)='./file0\x00', 0x8000000000000004) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000080)={r0, 0x7f, 0xffffffffffffff78, "59242c72058619263c29fcb9be507b8a"}) getsockname$unix(r1, &(0x7f0000000140)=@abs, &(0x7f0000000040)=0x6e) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000001c0)=0x0) ptrace$setopts(0x4206, r2, 0x8, 0x1) 03:39:39 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xb6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x7fff, 0x8}, &(0x7f0000000240)=0x90) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) [ 563.018397] loop5: [CUMANA/ADFS] p1 [Linux] p2 [ADFS] p1 [Linux] p2 [ 563.025208] loop5: partition table partially beyond EOD, truncated [ 563.032494] loop5: p1 size 135963288 extends beyond EOD, truncated [ 563.040959] loop5: p2 start 1279850000 is beyond EOD, truncated [ 563.061016] FAULT_INJECTION: forcing a failure. [ 563.061016] name failslab, interval 1, probability 0, space 0, times 0 [ 563.072385] CPU: 1 PID: 21570 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 563.080888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.088368] IPVS: ftp: loaded support on port[0] = 21 [ 563.090284] Call Trace: [ 563.090307] dump_stack+0x1c9/0x2b4 [ 563.090323] ? dump_stack_print_info.cold.2+0x52/0x52 [ 563.090343] ? perf_trace_lock+0xde/0x920 [ 563.090364] should_fail.cold.4+0xa/0x11 [ 563.090379] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 563.090395] ? save_stack+0xa9/0xd0 [ 563.090414] ? save_stack+0x43/0xd0 [ 563.099677] IPVS: ftp: loaded support on port[0] = 21 [ 563.101843] ? kasan_kmalloc+0xc4/0xe0 [ 563.101862] ? kmem_cache_alloc_trace+0x152/0x780 [ 563.101878] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 563.101890] ? __list_lru_init+0x4d6/0x840 [ 563.101905] ? alloc_super+0x9a6/0xb10 [ 563.101922] ? vfs_get_super+0x6e/0x270 [ 563.159084] ? proc_get_tree+0x88/0xb0 [ 563.162983] ? do_mount+0x6c1/0x1fb0 [ 563.166700] ? ksys_mount+0x12d/0x140 [ 563.170491] ? __x64_sys_mount+0xbe/0x150 [ 563.174630] ? do_syscall_64+0x1b9/0x820 [ 563.178686] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 563.184053] ? lock_acquire+0x1e4/0x540 [ 563.188032] ? fs_reclaim_acquire+0x20/0x20 [ 563.192342] ? lock_downgrade+0x8f0/0x8f0 [ 563.196491] ? __x64_sys_mount+0xbe/0x150 [ 563.200648] ? check_same_owner+0x340/0x340 [ 563.204963] ? rcu_note_context_switch+0x730/0x730 [ 563.209887] __should_failslab+0x124/0x180 [ 563.214201] should_failslab+0x9/0x14 [ 563.217994] kmem_cache_alloc_trace+0x2cb/0x780 [ 563.222652] ? kasan_kmalloc+0xc4/0xe0 [ 563.226536] __memcg_init_list_lru_node+0x185/0x2d0 [ 563.231540] ? kvfree_rcu+0x20/0x20 [ 563.235157] ? __kmalloc_node+0x47/0x70 [ 563.239131] __list_lru_init+0x4d6/0x840 [ 563.243181] ? list_lru_destroy+0x500/0x500 [ 563.247507] ? prealloc_shrinker+0x213/0x480 [ 563.251904] ? __init_waitqueue_head+0x9e/0x150 [ 563.256563] ? inactive_list_is_low+0x850/0x850 [ 563.261236] ? __lockdep_init_map+0x105/0x590 [ 563.265749] alloc_super+0x9a6/0xb10 [ 563.269456] ? destroy_unused_super.part.11+0x110/0x110 [ 563.274812] ? lock_downgrade+0x8f0/0x8f0 [ 563.278971] ? kasan_check_read+0x11/0x20 [ 563.283112] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 563.287688] ? kasan_check_write+0x14/0x20 [ 563.292009] ? do_raw_spin_lock+0xc1/0x200 [ 563.296247] ? ns_test_super+0x50/0x50 [ 563.300126] sget_fc+0x269/0x950 [ 563.303491] ? compare_single+0x10/0x10 [ 563.307467] ? alloc_super+0xb10/0xb10 [ 563.311343] ? kasan_kmalloc+0xc4/0xe0 [ 563.315237] ? __kmalloc_track_caller+0x311/0x760 [ 563.320081] ? proc_root_lookup+0x60/0x60 [ 563.324225] vfs_get_super+0x6e/0x270 [ 563.328021] proc_get_tree+0x88/0xb0 [ 563.331725] vfs_get_tree+0x1cb/0x5c0 [ 563.335633] do_mount+0x6c1/0x1fb0 [ 563.339167] ? kasan_check_write+0x14/0x20 [ 563.343406] ? copy_mount_string+0x40/0x40 [ 563.347653] ? kasan_kmalloc+0xc4/0xe0 [ 563.351548] ? kmem_cache_alloc_trace+0x318/0x780 [ 563.356385] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 563.361915] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 563.367457] ? copy_mount_options+0x285/0x380 [ 563.371958] ksys_mount+0x12d/0x140 [ 563.375596] __x64_sys_mount+0xbe/0x150 [ 563.379564] do_syscall_64+0x1b9/0x820 [ 563.383449] ? finish_task_switch+0x1d3/0x870 [ 563.387937] ? syscall_return_slowpath+0x5e0/0x5e0 [ 563.392857] ? syscall_return_slowpath+0x31d/0x5e0 [ 563.397775] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 563.402783] ? prepare_exit_to_usermode+0x291/0x3b0 [ 563.407798] ? perf_trace_sys_enter+0xb10/0xb10 [ 563.412455] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 563.417305] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 563.422496] RIP: 0033:0x455ab9 [ 563.425672] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 563.444948] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 563.452648] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 563.459916] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 03:39:39 executing program 1: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x22, &(0x7f0000000000)={0x1, 0x20000, 0x1}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) openat$fuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse\x00', 0x2, 0x0) 03:39:39 executing program 7: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020401000200027400f8", 0x16, 0x3}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x80003) fstatfs(r0, &(0x7f00000003c0)=""/184) [ 563.467175] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 563.474517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 563.481774] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000001d [ 563.507402] loop5: [CUMANA/ADFS] p1 [Linux] p2 [ADFS] p1 [Linux] p2 [ 563.514040] loop5: partition table partially beyond EOD, truncated 03:39:39 executing program 3 (fault-call:9 fault-nth:30): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 563.521541] loop5: p1 size 135963288 extends beyond EOD, truncated [ 563.529271] loop5: p2 start 1279850000 is beyond EOD, truncated 03:39:39 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) r4 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r4, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 03:39:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8}, 0x2c) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) rt_sigaction(0x3, &(0x7f0000000280)={0x1f, {0x9}, 0x80000004}, 0x0, 0x8, &(0x7f00000002c0)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={"00ac720000000000ec973f820f7c4000", 0x102}) close(r0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)=']*\x00'}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={'dummy0\x00', 0x800}) setsockopt(r2, 0x5, 0x7, &(0x7f0000000180)="58825c88ae6503749ae2f13b434296d7dabbaeea43d834c9cdedc77aa4790333c953fe6e857ea1c6569b68d6c28e335d0f4584f5a886e16614c8070b533ee01d5595391fefb0d6bf868706baad88025a42fb255f01e828b21773c7286e50a30af6334bf2e5a94c98fe9b6f10d45dd5d97b123545c972d243b81199a752a3560aa38e07ce19cf8e35036008dd6a1dd913ecad9a4d2ad55c63d7eb94f6141306caaf3035c41eae8c044ffed827423da4624a42360974f57495b3c0c26c3579ebca6cdc1622700413cbb99f9b928204", 0xce) [ 563.624010] IPVS: ftp: loaded support on port[0] = 21 03:39:39 executing program 2: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x4000) shmctl$IPC_RMID(r0, 0x0) [ 563.658474] IPVS: ftp: loaded support on port[0] = 21 03:39:39 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x208010, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl='posixacl', 0x2c}]}}) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:39:39 executing program 1: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) r1 = getpid() r2 = perf_event_open(&(0x7f0000001740)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000200)) recvmsg$kcm(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000280)}, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 563.775773] FAT-fs (loop7): invalid media value (0x02) [ 563.781385] FAT-fs (loop7): Can't find a valid FAT filesystem [ 563.857958] FAT-fs (loop7): invalid media value (0x02) [ 563.863513] FAT-fs (loop7): Can't find a valid FAT filesystem [ 563.918728] FAULT_INJECTION: forcing a failure. [ 563.918728] name failslab, interval 1, probability 0, space 0, times 0 [ 563.930125] CPU: 0 PID: 21629 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 563.938977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.948789] Call Trace: [ 563.951392] dump_stack+0x1c9/0x2b4 [ 563.955032] ? dump_stack_print_info.cold.2+0x52/0x52 [ 563.960431] ? __kernel_text_address+0xd/0x40 03:39:40 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x20, 0x80000) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000100)=0xfffffffffffff801, 0x4) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000140)={0x3c, @multicast1=0xe0000001, 0x4e23, 0x2, 'fo\x00', 0x1f, 0x1, 0x4f}, 0x2c) getegid() r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000080)=ANY=[@ANYBLOB='filter'], 0x1) getsockopt$inet_buf(r1, 0x0, 0x84, &(0x7f0000000040)=""/24, &(0x7f00000004c0)=0x18) setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f0000000200)=0x47c, 0x4) [ 563.964947] ? unwind_get_return_address+0x61/0xa0 [ 563.969900] should_fail.cold.4+0xa/0x11 [ 563.974004] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 563.979160] ? save_stack+0xa9/0xd0 [ 563.982804] ? save_stack+0x43/0xd0 [ 563.986442] ? kasan_kmalloc+0xc4/0xe0 [ 563.990345] ? kmem_cache_alloc_trace+0x152/0x780 [ 563.995197] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 564.000390] ? __list_lru_init+0x4d6/0x840 [ 564.004627] ? alloc_super+0x9a6/0xb10 [ 564.008515] ? vfs_get_super+0x6e/0x270 [ 564.013728] ? proc_get_tree+0x88/0xb0 [ 564.017624] ? vfs_get_tree+0x1cb/0x5c0 [ 564.021588] ? do_mount+0x6c1/0x1fb0 [ 564.025297] ? ksys_mount+0x12d/0x140 [ 564.029089] ? __x64_sys_mount+0xbe/0x150 [ 564.033222] ? do_syscall_64+0x1b9/0x820 [ 564.037269] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.042628] ? save_stack+0xa9/0xd0 [ 564.046251] ? lock_acquire+0x1e4/0x540 [ 564.050220] ? fs_reclaim_acquire+0x20/0x20 [ 564.054529] ? lock_downgrade+0x8f0/0x8f0 [ 564.058664] ? __x64_sys_mount+0xbe/0x150 [ 564.062803] ? check_same_owner+0x340/0x340 [ 564.067123] ? rcu_note_context_switch+0x730/0x730 [ 564.072237] __should_failslab+0x124/0x180 [ 564.076474] should_failslab+0x9/0x14 [ 564.080268] kmem_cache_alloc_trace+0x2cb/0x780 [ 564.084953] ? kasan_kmalloc+0xc4/0xe0 [ 564.088853] __memcg_init_list_lru_node+0x185/0x2d0 [ 564.093864] ? kvfree_rcu+0x20/0x20 [ 564.097477] ? __kmalloc_node+0x47/0x70 [ 564.101525] __list_lru_init+0x4d6/0x840 [ 564.105578] ? list_lru_destroy+0x500/0x500 [ 564.109899] ? prealloc_shrinker+0x213/0x480 [ 564.114295] ? __init_waitqueue_head+0x9e/0x150 [ 564.118952] ? inactive_list_is_low+0x850/0x850 [ 564.123609] ? __lockdep_init_map+0x105/0x590 [ 564.128100] alloc_super+0x9a6/0xb10 [ 564.131812] ? destroy_unused_super.part.11+0x110/0x110 [ 564.137176] ? lock_downgrade+0x8f0/0x8f0 [ 564.141316] ? kasan_check_read+0x11/0x20 [ 564.145449] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 564.150024] ? kasan_check_write+0x14/0x20 [ 564.154257] ? do_raw_spin_lock+0xc1/0x200 [ 564.158479] ? ns_test_super+0x50/0x50 [ 564.162363] sget_fc+0x269/0x950 [ 564.165730] ? compare_single+0x10/0x10 [ 564.169701] ? alloc_super+0xb10/0xb10 [ 564.173572] ? kasan_kmalloc+0xc4/0xe0 [ 564.177454] ? __kmalloc_track_caller+0x311/0x760 [ 564.182297] ? proc_root_lookup+0x60/0x60 [ 564.186441] vfs_get_super+0x6e/0x270 [ 564.190228] proc_get_tree+0x88/0xb0 [ 564.193925] vfs_get_tree+0x1cb/0x5c0 [ 564.197724] do_mount+0x6c1/0x1fb0 [ 564.201260] ? kasan_check_write+0x14/0x20 [ 564.205516] ? copy_mount_string+0x40/0x40 [ 564.209745] ? kasan_kmalloc+0xc4/0xe0 [ 564.213627] ? kmem_cache_alloc_trace+0x318/0x780 [ 564.218458] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 564.223983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 564.229507] ? copy_mount_options+0x285/0x380 [ 564.233991] ksys_mount+0x12d/0x140 [ 564.237610] __x64_sys_mount+0xbe/0x150 [ 564.241573] do_syscall_64+0x1b9/0x820 [ 564.245446] ? finish_task_switch+0x1d3/0x870 [ 564.249929] ? syscall_return_slowpath+0x5e0/0x5e0 [ 564.254859] ? syscall_return_slowpath+0x31d/0x5e0 [ 564.259790] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 564.264793] ? prepare_exit_to_usermode+0x291/0x3b0 [ 564.269797] ? perf_trace_sys_enter+0xb10/0xb10 [ 564.274457] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 564.279303] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.284517] RIP: 0033:0x455ab9 [ 564.287686] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 564.306875] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 03:39:40 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) r4 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r4, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r4, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 03:39:40 executing program 2: r0 = socket$inet(0x2, 0x5, 0x0) clock_gettime(0x0, &(0x7f0000004b80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000004a40)=[{{&(0x7f0000000280)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000300)=""/67, 0x43}, {&(0x7f00000004c0)=""/248, 0xf8}, {&(0x7f00000000c0)=""/63, 0x3f}, {&(0x7f00000003c0)=""/17, 0x11}, {&(0x7f00000005c0)=""/188, 0xbc}, {&(0x7f0000000680)=""/162, 0xa2}, {&(0x7f0000000740)=""/194, 0xc2}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000000400)=""/53, 0x35}, {&(0x7f0000001840)=""/218, 0xda}], 0xa, &(0x7f0000001a00)=""/167, 0xa7, 0xe799}, 0x40e9a118}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001ac0)}, {&(0x7f0000001b00)=""/222, 0xde}, {&(0x7f0000001c00)=""/4096, 0x1000}], 0x3, &(0x7f0000002c40)=""/245, 0xf5, 0x10001}, 0x1ff}, {{&(0x7f0000002d40)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f00000031c0)=[{&(0x7f0000002dc0)=""/246, 0xf6}, {&(0x7f0000002ec0)=""/73, 0x49}, {&(0x7f0000002f40)=""/2, 0x2}, {&(0x7f0000002f80)=""/9, 0x9}, {&(0x7f0000002fc0)=""/195, 0xc3}, {&(0x7f00000030c0)=""/217, 0xd9}], 0x6, &(0x7f0000003240)=""/4096, 0x1000, 0x3}, 0x2}, {{&(0x7f0000004240)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004400)=[{&(0x7f00000042c0)=""/42, 0x2a}, {&(0x7f0000004300)=""/212, 0xd4}], 0x2, &(0x7f0000004440)=""/239, 0xef, 0x7}, 0x2}, {{&(0x7f0000004540)=@ax25, 0x80, &(0x7f0000004900)=[{&(0x7f00000045c0)=""/243, 0xf3}, {&(0x7f00000046c0)=""/212, 0xd4}, {&(0x7f00000047c0)=""/229, 0xe5}, {&(0x7f00000048c0)=""/5, 0x5}], 0x4, &(0x7f0000004940)=""/215, 0xd7, 0xfffffffffffffff9}, 0xffffffff}], 0x5, 0x40000102, &(0x7f0000004bc0)={r1, r2+10000000}) recvfrom(r0, &(0x7f00000001c0)=""/122, 0x7a, 0x40000002, &(0x7f0000004c00)=@xdp={0x2c, 0x5, r3, 0x39}, 0x80) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000440)='vcan0\x00', 0x10) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000140)=@ax25={0x3, {"3e3770641d3334"}, 0x2}, 0x80, &(0x7f0000004d00)=[{&(0x7f0000000380)="f0", 0x1}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000040)="84", 0x1}], 0x1, &(0x7f0000000600)}, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000001ac0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x20400) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000004c80)=ANY=[@ANYBLOB="026ab30000000800"], &(0x7f0000004cc0)=0x8) [ 564.314587] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 564.321854] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 564.329110] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 564.336384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 564.343647] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000001e 03:39:40 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x50) open$dir(&(0x7f0000001280)='./file0\x00', 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000080)={0x2, 0xfb}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x6, 0x5, [0x4, 0x8, 0x6, 0x0, 0xffff]}, &(0x7f0000000180)=0x12) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r1, 0x6f, 0x10}, &(0x7f0000000200)=0xc) rmdir(&(0x7f0000000000)='./file0\x00') ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'veth1_to_bridge\x00', 0x7}) inotify_add_watch(r0, &(0x7f0000000100)='./file0\x00', 0x90a) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000280)=""/239) 03:39:40 executing program 3 (fault-call:9 fault-nth:31): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 564.461399] 9pnet: Insufficient options for proto=fd [ 564.481097] IPVS: ftp: loaded support on port[0] = 21 [ 564.613699] 9pnet: Insufficient options for proto=fd [ 564.647221] IPVS: ftp: loaded support on port[0] = 21 [ 564.723632] FAULT_INJECTION: forcing a failure. [ 564.723632] name failslab, interval 1, probability 0, space 0, times 0 [ 564.734977] CPU: 1 PID: 21666 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 564.743418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.752776] Call Trace: [ 564.755384] dump_stack+0x1c9/0x2b4 [ 564.759043] ? dump_stack_print_info.cold.2+0x52/0x52 [ 564.764257] ? perf_trace_lock+0xde/0x920 [ 564.768434] should_fail.cold.4+0xa/0x11 [ 564.772517] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 564.777653] ? save_stack+0xa9/0xd0 [ 564.781395] ? save_stack+0x43/0xd0 [ 564.785053] ? kasan_kmalloc+0xc4/0xe0 [ 564.788963] ? kmem_cache_alloc_trace+0x152/0x780 [ 564.793855] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 564.799070] ? __list_lru_init+0x4d6/0x840 [ 564.803320] ? alloc_super+0x9a6/0xb10 [ 564.807222] ? vfs_get_super+0x6e/0x270 [ 564.811217] ? proc_get_tree+0x88/0xb0 [ 564.815161] ? do_mount+0x6c1/0x1fb0 [ 564.818888] ? ksys_mount+0x12d/0x140 [ 564.822705] ? __x64_sys_mount+0xbe/0x150 [ 564.826870] ? do_syscall_64+0x1b9/0x820 [ 564.830942] ? lock_acquire+0x1e4/0x540 [ 564.834914] ? fs_reclaim_acquire+0x20/0x20 [ 564.839231] ? lock_downgrade+0x8f0/0x8f0 [ 564.844518] ? check_same_owner+0x340/0x340 [ 564.848834] ? rcu_note_context_switch+0x730/0x730 [ 564.853776] __should_failslab+0x124/0x180 [ 564.858013] should_failslab+0x9/0x14 [ 564.861809] kmem_cache_alloc_trace+0x2cb/0x780 [ 564.866467] ? kasan_kmalloc+0xc4/0xe0 [ 564.870360] __memcg_init_list_lru_node+0x185/0x2d0 [ 564.875367] ? kvfree_rcu+0x20/0x20 [ 564.878983] ? __kmalloc_node+0x47/0x70 [ 564.882964] __list_lru_init+0x4d6/0x840 [ 564.887029] ? list_lru_destroy+0x500/0x500 [ 564.891356] ? prealloc_shrinker+0x213/0x480 [ 564.895753] ? __init_waitqueue_head+0x9e/0x150 [ 564.900421] ? inactive_list_is_low+0x850/0x850 [ 564.905084] ? __lockdep_init_map+0x105/0x590 [ 564.909573] alloc_super+0x9a6/0xb10 [ 564.913280] ? destroy_unused_super.part.11+0x110/0x110 [ 564.918641] ? lock_downgrade+0x8f0/0x8f0 [ 564.922789] ? kasan_check_read+0x11/0x20 [ 564.926926] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 564.931514] ? kasan_check_write+0x14/0x20 [ 564.935739] ? do_raw_spin_lock+0xc1/0x200 [ 564.939987] ? ns_test_super+0x50/0x50 [ 564.943882] sget_fc+0x269/0x950 [ 564.947251] ? compare_single+0x10/0x10 [ 564.951231] ? alloc_super+0xb10/0xb10 [ 564.955109] ? kasan_kmalloc+0xc4/0xe0 [ 564.958992] ? __kmalloc_track_caller+0x311/0x760 [ 564.963847] ? proc_root_lookup+0x60/0x60 [ 564.967987] vfs_get_super+0x6e/0x270 [ 564.971786] proc_get_tree+0x88/0xb0 [ 564.975519] vfs_get_tree+0x1cb/0x5c0 [ 564.979328] do_mount+0x6c1/0x1fb0 [ 564.982863] ? kasan_check_write+0x14/0x20 [ 564.987109] ? copy_mount_string+0x40/0x40 [ 564.991333] ? kasan_kmalloc+0xc4/0xe0 [ 564.995222] ? kmem_cache_alloc_trace+0x318/0x780 [ 565.000068] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 565.005599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 565.011128] ? copy_mount_options+0x285/0x380 [ 565.015624] ksys_mount+0x12d/0x140 [ 565.019244] __x64_sys_mount+0xbe/0x150 [ 565.023211] do_syscall_64+0x1b9/0x820 [ 565.027087] ? finish_task_switch+0x1d3/0x870 [ 565.031573] ? syscall_return_slowpath+0x5e0/0x5e0 [ 565.036490] ? syscall_return_slowpath+0x31d/0x5e0 [ 565.041422] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 565.046439] ? prepare_exit_to_usermode+0x291/0x3b0 [ 565.051444] ? perf_trace_sys_enter+0xb10/0xb10 [ 565.056117] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 565.060965] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.066150] RIP: 0033:0x455ab9 [ 565.069322] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 565.088584] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 565.096284] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 565.103567] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 565.110826] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 565.118084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 03:39:40 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r3, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r3, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 565.125342] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 000000000000001f 03:39:41 executing program 3 (fault-call:9 fault-nth:32): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) 03:39:41 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) accept$packet(0xffffffffffffffff, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001700)=0x14) connect$can_bcm(r0, &(0x7f0000001740)={0x1d}, 0x384) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x8040001) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000001700), 0x0, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendto$inet6(r2, &(0x7f0000000280), 0xfffffffffffffded, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) accept$inet6(r1, &(0x7f0000000040), &(0x7f00000001c0)=0x1c) 03:39:41 executing program 4: socketpair(0x19, 0xfffffffffffffffe, 0xfffffffffffffffe, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000400)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) r2 = accept(r0, &(0x7f0000000140)=@llc, &(0x7f0000000000)=0x80) gettid() unshare(0x60000000) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) accept4$llc(r1, 0x0, &(0x7f0000000440), 0x80000) ioctl(r3, 0x7, &(0x7f0000000240)="452b4f61e9f64d11a5e779cf9931f173308432625375d8c6c73725c595f8ce5678e33a4523c6670eb9ce84e5318d7bec74ff2b61189d2221e47a6a52c2b3b54588caf9806d53f5cc38523c29098fa9d58edc26d3f0c2fbbe00e1178a08bebae38cfe812330f81ef108c2423a083f480c8ca8631decf80eddad2a819b9ca55e7f8b9137b590d1aa0893ce0daf9a6a8a1dabecd83e445109341b98e15f286b72a5740178bc85a5f78bde8eaf3da886d4ef181e67741f65") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={0x0, 0xfffffffffffff000}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000380)=r4, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @broadcast, @local}, &(0x7f00000001c0)=0xc) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:39:41 executing program 7: r0 = socket$inet6(0xa, 0x805, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="22bc70818965272bccaba4b20756dd90c916025cc8ff6d345f59625c2e8d7f3a149233cb31cf617a82905d7dbab56a825a279ab38cd2f12ac1bbf493105a3afdf17a225c179a24780ecc3cd93b348e37e361e1e7f8861081f30d56de15caffc3324f4aaf3028a9980bc17cab0000") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) mmap(&(0x7f0000569000/0x2000)=nil, 0x2000, 0x0, 0x4070, r0, 0x54) ioctl$SG_GET_NUM_WAITING(r1, 0x227c, &(0x7f0000000000)) 03:39:41 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r3, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r3, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 03:39:41 executing program 1: clock_settime(0x0, &(0x7f0000000000)) pselect6(0xfffffc8f, &(0x7f0000f33fc0), &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x77359400}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) r0 = getpgrp(0xffffffffffffffff) waitid(0x3, r0, &(0x7f0000000040), 0x2, 0x0) 03:39:41 executing program 6: socketpair(0x0, 0x8000, 0x6, &(0x7f0000000080)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:39:41 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x400000000003, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1000000000}, {0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, 0xffffffffffffffff, [0xfffffffffffffffc, 0x3, 0x1, 0xfff, 0x800, 0x0, 0x3, 0x5]}, 0x5c) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000180)={[], 0x101, 0x7f, 0x14, 0x0, 0x0, 0x1000, 0x5000, [], 0x1ff}) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x20) sendmmsg(r1, &(0x7f000000ac80)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0xfe2f, &(0x7f0000001600), 0x0, &(0x7f0000000400)}}, {{0x0, 0xfffffffffffffeee, &(0x7f00000004c0), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="000a00000000000008e500002c000004c0d7934570df90a99f2231b5a0177deca9ecd9b63b448108346681c7f430fe0d52c8d665bef364767ad393589ee65a90c905468634995c4b51c1adffe665fd4aa0bb49502fcae8"], 0x10}}], 0x2, 0x0) 03:39:41 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x122000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, &(0x7f0000000000), 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000240), 0x4) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(0xffffffffffffffff, &(0x7f0000000280)={0x4, 0x8, 0xfa00}, 0x10) sendmsg$kcm(r0, &(0x7f0000000140)={&(0x7f0000000640)=@rc={0x1f, {0xffffffffffffffff, 0x9429, 0xced6, 0xe2, 0xd4, 0xffff}, 0x401}, 0x80, &(0x7f0000003800)=[{&(0x7f0000000480)="f4001100002b2c25e994efd18498d66206baa68754a300000000020000000000000000000000000000000000000000bedc32b3dbac8d6289c4ca1c1b678009fd2e75c30e23c6c5919b06c4403791ab35ceb622105a34f82bb9b589a47b5f53251ec3c60e0bdac577f80a22727d879ab6a6f63304249bf11da695c8ae0cacfcd40510059b033c7716075c8e61da1966e95287a85508b7a045c90e85c0", 0x9c}], 0x1}, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000002c0)=ANY=[@ANYRES32=r0, @ANYRES32=r2, @ANYBLOB="09000003941d6bac", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="41f020912a01d8f35bc29f82ca64263ecd8f54a238818c07c6e6e389ee7eaa40e34a29a5bc7d452d826f929123d92dacebf32530bf67af2eacac91436c622994335a828360527d35c8014c674d8f9724111f1d1b67eda7de45473a5ba4c6e5e83c7fc45177fbdf6dbf1ad24b1fb068ccb242dc96ed90c77325"], @ANYBLOB="8103ab0780000700070000000700000082e22b9c8af62d244bc2e4e0690b1e3da87f1e99d2a5ef87a1083dda744401a9c51afafc109191bc0bf9a73cd9eec2f66160856fa40914096165730a3dfaed014ca383b1e825d21db9fc777db51304e88836ffe597bef2c4bf423776cb070805c41eded35e2581ce43bd272ae5a83ca5ee34d2106ac9421ac3e84d46bf56611bbf02be38da36d6681242c7a9bb75fbd18b5b041c7fbfe860bed098cf234265717ea9539d67f3ffbc631ce01cb600750378ff949784ff05c6290a3546e0f4b53870eb756350d1113eb67c58ba10d5b19b2327306f23a0ff7b4b6c"]) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x100000001) [ 565.577531] IPVS: ftp: loaded support on port[0] = 21 [ 565.592530] FAULT_INJECTION: forcing a failure. [ 565.592530] name failslab, interval 1, probability 0, space 0, times 0 [ 565.603944] CPU: 0 PID: 21692 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 565.612361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.621722] Call Trace: [ 565.624342] dump_stack+0x1c9/0x2b4 [ 565.627974] ? dump_stack_print_info.cold.2+0x52/0x52 [ 565.633165] ? __kernel_text_address+0xd/0x40 [ 565.639306] ? unwind_get_return_address+0x61/0xa0 [ 565.644232] should_fail.cold.4+0xa/0x11 [ 565.648284] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 565.653379] ? save_stack+0xa9/0xd0 [ 565.657014] ? save_stack+0x43/0xd0 [ 565.660643] ? kasan_kmalloc+0xc4/0xe0 [ 565.664637] ? kmem_cache_alloc_trace+0x152/0x780 [ 565.669499] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 565.674683] ? __list_lru_init+0x4d6/0x840 [ 565.678915] ? alloc_super+0x9a6/0xb10 [ 565.682800] ? vfs_get_super+0x6e/0x270 [ 565.686767] ? proc_get_tree+0x88/0xb0 [ 565.690656] ? vfs_get_tree+0x1cb/0x5c0 [ 565.694640] ? do_mount+0x6c1/0x1fb0 [ 565.698354] ? ksys_mount+0x12d/0x140 [ 565.702174] ? __x64_sys_mount+0xbe/0x150 [ 565.706329] ? do_syscall_64+0x1b9/0x820 [ 565.710391] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.715756] ? save_stack+0xa9/0xd0 [ 565.719392] ? lock_acquire+0x1e4/0x540 [ 565.723384] ? fs_reclaim_acquire+0x20/0x20 03:39:41 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000000), 0x3af) [ 565.727725] ? lock_downgrade+0x8f0/0x8f0 [ 565.731907] ? __x64_sys_mount+0xbe/0x150 [ 565.736076] ? check_same_owner+0x340/0x340 [ 565.740403] ? rcu_note_context_switch+0x730/0x730 [ 565.745339] __should_failslab+0x124/0x180 [ 565.749571] should_failslab+0x9/0x14 [ 565.753376] kmem_cache_alloc_trace+0x2cb/0x780 [ 565.758045] ? kasan_kmalloc+0xc4/0xe0 [ 565.761941] __memcg_init_list_lru_node+0x185/0x2d0 [ 565.766955] ? kvfree_rcu+0x20/0x20 [ 565.770581] ? __kmalloc_node+0x47/0x70 [ 565.774555] __list_lru_init+0x4d6/0x840 [ 565.778615] ? list_lru_destroy+0x500/0x500 [ 565.782939] ? prealloc_shrinker+0x213/0x480 [ 565.787347] ? __init_waitqueue_head+0x9e/0x150 [ 565.792009] ? inactive_list_is_low+0x850/0x850 [ 565.796683] ? __lockdep_init_map+0x105/0x590 [ 565.801202] alloc_super+0x9a6/0xb10 [ 565.804926] ? destroy_unused_super.part.11+0x110/0x110 [ 565.810288] ? lock_downgrade+0x8f0/0x8f0 [ 565.814433] ? kasan_check_read+0x11/0x20 [ 565.818596] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 565.823174] ? kasan_check_write+0x14/0x20 [ 565.827415] ? do_raw_spin_lock+0xc1/0x200 [ 565.831654] ? ns_test_super+0x50/0x50 [ 565.835554] sget_fc+0x269/0x950 [ 565.838914] ? compare_single+0x10/0x10 [ 565.842875] ? alloc_super+0xb10/0xb10 [ 565.846769] ? kasan_kmalloc+0xc4/0xe0 [ 565.850656] ? __kmalloc_track_caller+0x311/0x760 [ 565.855494] ? proc_root_lookup+0x60/0x60 [ 565.859641] vfs_get_super+0x6e/0x270 [ 565.863471] proc_get_tree+0x88/0xb0 [ 565.867192] vfs_get_tree+0x1cb/0x5c0 [ 565.870994] do_mount+0x6c1/0x1fb0 [ 565.874536] ? check_same_owner+0x340/0x340 [ 565.878845] ? lock_release+0xa30/0xa30 [ 565.882837] ? copy_mount_string+0x40/0x40 [ 565.887071] ? kasan_kmalloc+0xc4/0xe0 [ 565.890951] ? kmem_cache_alloc_trace+0x318/0x780 [ 565.895790] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 565.901322] ? _copy_from_user+0xdf/0x150 [ 565.905478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 565.911033] ? copy_mount_options+0x285/0x380 [ 565.915532] ksys_mount+0x12d/0x140 [ 565.919162] __x64_sys_mount+0xbe/0x150 [ 565.923126] do_syscall_64+0x1b9/0x820 [ 565.927368] ? syscall_slow_exit_work+0x500/0x500 [ 565.932204] ? syscall_return_slowpath+0x5e0/0x5e0 [ 565.937129] ? syscall_return_slowpath+0x31d/0x5e0 [ 565.942059] ? prepare_exit_to_usermode+0x291/0x3b0 [ 565.947070] ? perf_trace_sys_enter+0xb10/0xb10 [ 565.951744] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 565.956591] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.961781] RIP: 0033:0x455ab9 03:39:42 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r3, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r3, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 03:39:42 executing program 3 (fault-call:9 fault-nth:33): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 565.964949] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 565.984118] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 565.991823] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 565.999102] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 566.006382] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 566.014480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 566.021743] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000020 [ 566.092596] IPVS: ftp: loaded support on port[0] = 21 03:39:42 executing program 4: lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000000c0), &(0x7f00000001c0)=0x0, &(0x7f0000000240)) r2 = getgid() r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x400, 0x0) fstat(r3, &(0x7f00000002c0)) setresgid(r0, r1, r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='.\x00', 0x4) [ 566.155227] IPVS: ftp: loaded support on port[0] = 21 03:39:42 executing program 6: socketpair(0x80000000000002d, 0x2, 0xfffffffffffffffe, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_smc(0x2b, 0x1, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) r2 = fcntl$getown(r1, 0x9) accept$inet6(r0, &(0x7f0000000100), &(0x7f0000000140)=0x1c) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) 03:39:42 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f00009c1000/0x2000)=nil, 0x2000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x14400, 0x2) ioctl$SCSI_IOCTL_SYNC(r1, 0x4) mincore(&(0x7f00009c1000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/172) 03:39:42 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000540)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000380)={{0x80}, "13701b21bd0a60480000000000039b3fd5cec307e8ef3d13eb790ec9c45abaf90d229db6926c475b78f8b2000000000f0000000000000009fba8f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc5, @time={0x77359400}}) r1 = getpid() sched_setattr(r1, &(0x7f0000000280)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) pipe2(&(0x7f0000001b40)={0xffffffffffffffff}, 0x4000) getpeername$inet(r2, &(0x7f0000001b80)={0x0, 0x0, @multicast2}, &(0x7f0000001bc0)=0x10) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000002c0)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) 03:39:42 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) r3 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r3, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r3, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 566.384712] FAULT_INJECTION: forcing a failure. [ 566.384712] name failslab, interval 1, probability 0, space 0, times 0 [ 566.396274] CPU: 0 PID: 21724 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 566.404738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 566.414112] Call Trace: [ 566.416708] dump_stack+0x1c9/0x2b4 [ 566.420339] ? dump_stack_print_info.cold.2+0x52/0x52 [ 566.425535] ? __kernel_text_address+0xd/0x40 [ 566.430052] ? unwind_get_return_address+0x61/0xa0 [ 566.434990] should_fail.cold.4+0xa/0x11 [ 566.439058] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 566.444187] ? save_stack+0xa9/0xd0 [ 566.447817] ? save_stack+0x43/0xd0 [ 566.451443] ? kasan_kmalloc+0xc4/0xe0 [ 566.455333] ? kmem_cache_alloc_trace+0x152/0x780 [ 566.460195] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 566.465436] ? __list_lru_init+0x4d6/0x840 [ 566.469693] ? alloc_super+0x9a6/0xb10 [ 566.473583] ? vfs_get_super+0x6e/0x270 [ 566.477555] ? proc_get_tree+0x88/0xb0 [ 566.481446] ? vfs_get_tree+0x1cb/0x5c0 [ 566.485433] ? do_mount+0x6c1/0x1fb0 [ 566.489159] ? ksys_mount+0x12d/0x140 [ 566.492976] ? __x64_sys_mount+0xbe/0x150 [ 566.497117] ? do_syscall_64+0x1b9/0x820 [ 566.501171] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.506544] ? save_stack+0xa9/0xd0 [ 566.510169] ? lock_acquire+0x1e4/0x540 [ 566.514167] ? fs_reclaim_acquire+0x20/0x20 [ 566.518506] ? lock_downgrade+0x8f0/0x8f0 [ 566.522662] ? __x64_sys_mount+0xbe/0x150 [ 566.526822] ? kmem_cache_alloc_node_trace+0x5ce/0x770 [ 566.532110] ? check_same_owner+0x340/0x340 [ 566.536433] ? rcu_note_context_switch+0x730/0x730 [ 566.541369] __should_failslab+0x124/0x180 [ 566.545633] should_failslab+0x9/0x14 [ 566.549456] kmem_cache_alloc_trace+0x2cb/0x780 [ 566.554120] ? kasan_kmalloc+0xc4/0xe0 [ 566.558018] __memcg_init_list_lru_node+0x185/0x2d0 [ 566.563045] ? kvfree_rcu+0x20/0x20 [ 566.566668] ? __kmalloc_node+0x47/0x70 [ 566.570645] __list_lru_init+0x4d6/0x840 [ 566.574692] ? list_lru_destroy+0x500/0x500 [ 566.579118] ? prealloc_shrinker+0x213/0x480 [ 566.583513] ? __init_waitqueue_head+0x9e/0x150 [ 566.588174] ? inactive_list_is_low+0x850/0x850 [ 566.592857] ? __lockdep_init_map+0x105/0x590 [ 566.597351] alloc_super+0x9a6/0xb10 [ 566.601063] ? destroy_unused_super.part.11+0x110/0x110 [ 566.606435] ? lock_downgrade+0x8f0/0x8f0 [ 566.610574] ? kasan_check_read+0x11/0x20 [ 566.614710] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 566.619277] ? kasan_check_write+0x14/0x20 [ 566.623506] ? do_raw_spin_lock+0xc1/0x200 [ 566.627728] ? ns_test_super+0x50/0x50 [ 566.631618] sget_fc+0x269/0x950 03:39:42 executing program 5: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xab, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000003, 0x40) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = semget(0x0, 0x2, 0x410) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000000)=[0x502d, 0x5, 0x9, 0x1, 0x4, 0x7ff]) close(r0) 03:39:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x80000, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000040)=""/69) setsockopt(r0, 0x10e, 0x400000000b, &(0x7f0000000000), 0x0) [ 566.634992] ? compare_single+0x10/0x10 [ 566.638970] ? alloc_super+0xb10/0xb10 [ 566.642867] ? kasan_kmalloc+0xc4/0xe0 [ 566.646759] ? __kmalloc_track_caller+0x311/0x760 [ 566.651598] ? proc_root_lookup+0x60/0x60 [ 566.655756] vfs_get_super+0x6e/0x270 [ 566.659548] proc_get_tree+0x88/0xb0 [ 566.663247] vfs_get_tree+0x1cb/0x5c0 [ 566.667043] do_mount+0x6c1/0x1fb0 [ 566.670575] ? kasan_check_read+0x11/0x20 [ 566.674711] ? do_raw_spin_unlock+0xa7/0x2f0 [ 566.679115] ? copy_mount_string+0x40/0x40 [ 566.683343] ? kasan_kmalloc+0xc4/0xe0 [ 566.687231] ? kmem_cache_alloc_trace+0x318/0x780 [ 566.692073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 566.697597] ? copy_mount_options+0x285/0x380 [ 566.702080] ksys_mount+0x12d/0x140 [ 566.705696] __x64_sys_mount+0xbe/0x150 [ 566.709670] do_syscall_64+0x1b9/0x820 [ 566.713555] ? syscall_return_slowpath+0x5e0/0x5e0 [ 566.718663] ? syscall_return_slowpath+0x31d/0x5e0 [ 566.723670] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 566.728685] ? prepare_exit_to_usermode+0x291/0x3b0 [ 566.733698] ? perf_trace_sys_enter+0xb10/0xb10 [ 566.738382] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 566.743233] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.748418] RIP: 0033:0x455ab9 [ 566.751600] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 566.770810] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 566.778525] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 03:39:42 executing program 3 (fault-call:9 fault-nth:34): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 566.785794] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 566.793065] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 566.800321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 566.807577] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000021 [ 566.828999] IPVS: ftp: loaded support on port[0] = 21 03:39:42 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000140)="5bcbc83e9a8a5caf21bd927ea05eda0e328d6da23feb3e5a0a8ca3bc1d2f70b5ba118aac56826f21c7df2561c050c9620024559616e44ca19921d37ab75697830f4e58a65ae9ea07993b28a671c79dc5bb75d8a430419a87cf3c2f9f263141f04a167213324856dbd3464e583d9e6eea610000000000000000") umount2(&(0x7f0000000200)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) [ 567.063664] IPVS: ftp: loaded support on port[0] = 21 03:39:43 executing program 6: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mkdir(&(0x7f0000000140)='./file0\x00', 0x1000000000022) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 03:39:43 executing program 1: r0 = memfd_create(&(0x7f0000000080)="5cf675736572736563757269747973656c696e757800", 0x2) read$FUSE(r0, &(0x7f0000000200), 0x1000) seccomp(0x0, 0x1, &(0x7f0000001280)={0xa, &(0x7f0000001200)=[{0xc83a, 0x401, 0x352b, 0xb327}, {0x2, 0xb22, 0x1, 0x6}, {0x20c2, 0x1, 0x4, 0x8001}, {0x4, 0x5, 0x1, 0x9ee}, {0x7, 0x6, 0x7f, 0x6}, {0xfffffffffffffff7, 0x100, 0x800, 0xfffffffffffffffb}, {0x0, 0x3, 0xe6d1, 0x3}, {0x9, 0x3, 0x7, 0x6d0}, {0x400, 0xfff, 0x4, 0x7}, {0x4, 0x4, 0x5d13, 0x400}]}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) read(r1, &(0x7f00000012c0)=""/224, 0xe0) socket$inet6_dccp(0xa, 0x6, 0x0) write$FUSE_INIT(r1, &(0x7f0000000180)={0x50, 0x0, 0x0, {0x7, 0x1b}}, 0x50) ppoll(&(0x7f0000000040)=[{r1, 0x2000}], 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140), 0x5) ioctl$void(r0, 0xc0045c74) openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.memory_spread_page\x00', 0x2, 0x0) 03:39:43 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) connect$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x1, 0x1, 0x4, 0x9, 0x7, "9f00c9a9f15d18b40945943e783bb668d9851e1df4afacd7f966bdbf7524a7b52aeb22ba8825ad442f7ef48d5e92c45fcea8f695aa9d698b4af544fc325077", 0xa}, 0x60) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0xe803, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 03:39:43 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) set_mempolicy(0x1, &(0x7f0000000080)=0x7fff, 0x3) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000280)="025cc83d6d345f8f762070") bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x83, 0x8, 0x3}, 0x2c) 03:39:43 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) r3 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r3, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r3, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 567.343380] IPVS: ftp: loaded support on port[0] = 21 [ 567.355479] FAULT_INJECTION: forcing a failure. [ 567.355479] name failslab, interval 1, probability 0, space 0, times 0 [ 567.366809] CPU: 1 PID: 21758 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 567.375228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.384581] Call Trace: [ 567.387172] dump_stack+0x1c9/0x2b4 [ 567.390800] ? dump_stack_print_info.cold.2+0x52/0x52 [ 567.395992] ? __kernel_text_address+0xd/0x40 [ 567.400487] ? unwind_get_return_address+0x61/0xa0 [ 567.405421] should_fail.cold.4+0xa/0x11 [ 567.409487] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 567.414605] ? save_stack+0xa9/0xd0 [ 567.418254] ? save_stack+0x43/0xd0 [ 567.421908] ? kasan_kmalloc+0xc4/0xe0 [ 567.425805] ? kmem_cache_alloc_trace+0x152/0x780 [ 567.430659] ? __memcg_init_list_lru_node+0x185/0x2d0 [ 567.435873] ? __list_lru_init+0x4d6/0x840 [ 567.440122] ? alloc_super+0x9a6/0xb10 [ 567.444023] ? vfs_get_super+0x6e/0x270 [ 567.448002] ? proc_get_tree+0x88/0xb0 [ 567.451902] ? vfs_get_tree+0x1cb/0x5c0 [ 567.455878] ? do_mount+0x6c1/0x1fb0 [ 567.459632] ? ksys_mount+0x12d/0x140 [ 567.463433] ? __x64_sys_mount+0xbe/0x150 [ 567.467602] ? do_syscall_64+0x1b9/0x820 [ 567.471665] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 567.477040] ? save_stack+0xa9/0xd0 [ 567.480680] ? lock_acquire+0x1e4/0x540 [ 567.484664] ? fs_reclaim_acquire+0x20/0x20 [ 567.488998] ? lock_downgrade+0x8f0/0x8f0 [ 567.493159] ? __x64_sys_mount+0xbe/0x150 [ 567.497322] ? check_same_owner+0x340/0x340 [ 567.501665] ? rcu_note_context_switch+0x730/0x730 [ 567.506616] __should_failslab+0x124/0x180 [ 567.510879] should_failslab+0x9/0x14 [ 567.514699] kmem_cache_alloc_trace+0x2cb/0x780 [ 567.519384] ? kasan_kmalloc+0xc4/0xe0 [ 567.523295] __memcg_init_list_lru_node+0x185/0x2d0 [ 567.528326] ? kvfree_rcu+0x20/0x20 [ 567.531964] ? __kmalloc_node+0x47/0x70 [ 567.535977] __list_lru_init+0x4d6/0x840 [ 567.540049] ? list_lru_destroy+0x500/0x500 [ 567.544386] ? prealloc_shrinker+0x213/0x480 [ 567.546346] IPVS: ftp: loaded support on port[0] = 21 [ 567.548820] ? __init_waitqueue_head+0x9e/0x150 [ 567.548860] ? inactive_list_is_low+0x850/0x850 [ 567.548875] ? __lockdep_init_map+0x105/0x590 [ 567.548895] alloc_super+0x9a6/0xb10 [ 567.571611] ? destroy_unused_super.part.11+0x110/0x110 [ 567.576989] ? lock_downgrade+0x8f0/0x8f0 [ 567.581154] ? kasan_check_read+0x11/0x20 [ 567.585348] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 567.589952] ? kasan_check_write+0x14/0x20 [ 567.594222] ? do_raw_spin_lock+0xc1/0x200 [ 567.598471] ? ns_test_super+0x50/0x50 [ 567.602372] sget_fc+0x269/0x950 [ 567.605751] ? compare_single+0x10/0x10 [ 567.609913] ? alloc_super+0xb10/0xb10 [ 567.613810] ? kasan_kmalloc+0xc4/0xe0 [ 567.617717] ? __kmalloc_track_caller+0x311/0x760 [ 567.622561] ? proc_root_lookup+0x60/0x60 [ 567.626716] vfs_get_super+0x6e/0x270 [ 567.630515] proc_get_tree+0x88/0xb0 [ 567.634235] vfs_get_tree+0x1cb/0x5c0 [ 567.638037] do_mount+0x6c1/0x1fb0 [ 567.641581] ? kasan_check_write+0x14/0x20 [ 567.645815] ? copy_mount_string+0x40/0x40 [ 567.650047] ? retint_kernel+0x10/0x10 [ 567.653947] ? copy_mount_options+0x1f0/0x380 [ 567.658433] ? __sanitizer_cov_trace_pc+0x3b/0x50 [ 567.663268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 567.669705] ? copy_mount_options+0x285/0x380 [ 567.674205] ksys_mount+0x12d/0x140 [ 567.677823] __x64_sys_mount+0xbe/0x150 [ 567.681807] do_syscall_64+0x1b9/0x820 [ 567.685702] ? syscall_return_slowpath+0x5e0/0x5e0 [ 567.690638] ? syscall_return_slowpath+0x31d/0x5e0 [ 567.695556] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 567.701355] ? prepare_exit_to_usermode+0x291/0x3b0 [ 567.706363] ? perf_trace_sys_enter+0xb10/0xb10 [ 567.711026] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 567.715870] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 567.721221] RIP: 0033:0x455ab9 [ 567.724404] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 567.743679] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 567.751391] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 567.758651] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 567.765909] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 567.773174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 567.780434] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000022 03:39:43 executing program 3 (fault-call:9 fault-nth:35): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000340)='iso9660\x00', 0x101000, &(0x7f0000000380)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='proc\x00', 0x0, &(0x7f0000000580)) [ 567.798338] sit: non-ECT from 0.0.0.0 with TOS=0x3 03:39:43 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f00000001c0)={0x2, 0x0, [0x40000071, 0x91049104]}) 03:39:43 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) r3 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r3, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r3, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 03:39:43 executing program 7: r0 = socket$inet(0x2, 0x200004000080006, 0x2002) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffe75) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)) 03:39:43 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e22}, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f00000000c0)='./file0\x00', 0x4) gettid() unshare(0x60000000) umount2(&(0x7f0000000040)='./file0\x00', 0x4) [ 567.861738] IPVS: ftp: loaded support on port[0] = 21 [ 568.122136] FAULT_INJECTION: forcing a failure. [ 568.122136] name failslab, interval 1, probability 0, space 0, times 0 [ 568.133564] CPU: 0 PID: 21804 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 568.141987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.151359] Call Trace: [ 568.153945] dump_stack+0x1c9/0x2b4 [ 568.157566] ? dump_stack_print_info.cold.2+0x52/0x52 [ 568.162771] should_fail.cold.4+0xa/0x11 [ 568.166848] ? wait_for_completion+0x8d0/0x8d0 [ 568.171432] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 568.176529] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 568.181547] ? __memcg_init_list_lru_node+0x20a/0x2d0 [ 568.186734] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 568.192280] ? xas_find_tagged+0x49d/0x1310 [ 568.196614] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 568.202161] ? xas_store+0x52f/0x1720 [ 568.205952] ? ida_alloc_range+0x5d0/0xc70 [ 568.210202] ? lock_downgrade+0x8f0/0x8f0 [ 568.214348] ? lock_acquire+0x1e4/0x540 [ 568.218325] ? fs_reclaim_acquire+0x20/0x20 [ 568.222662] ? lock_downgrade+0x8f0/0x8f0 [ 568.226809] ? check_same_owner+0x340/0x340 [ 568.231115] ? kfree+0x15e/0x260 [ 568.234565] ? rcu_note_context_switch+0x730/0x730 [ 568.239500] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 568.245061] __should_failslab+0x124/0x180 [ 568.249309] should_failslab+0x9/0x14 [ 568.253110] kmem_cache_alloc+0x2af/0x760 [ 568.257252] ? up_read+0x110/0x110 [ 568.260792] ? down_read+0x1d0/0x1d0 [ 568.264517] ? proc_i_callback+0x30/0x30 [ 568.268760] proc_alloc_inode+0x1b/0x190 [ 568.272820] alloc_inode+0x63/0x190 [ 568.276459] new_inode_pseudo+0x71/0x1a0 [ 568.280609] ? prune_icache_sb+0x1b0/0x1b0 [ 568.284843] ? memcpy+0x45/0x50 [ 568.288131] proc_get_inode+0x1e/0x680 [ 568.292017] proc_fill_super+0x32c/0x630 [ 568.296079] ? proc_root_lookup+0x60/0x60 [ 568.300241] ? __kmalloc_track_caller+0x311/0x760 [ 568.305093] ? proc_root_lookup+0x60/0x60 [ 568.309337] vfs_get_super+0x15e/0x270 [ 568.313216] proc_get_tree+0x88/0xb0 [ 568.316929] vfs_get_tree+0x1cb/0x5c0 [ 568.320732] do_mount+0x6c1/0x1fb0 [ 568.324280] ? kasan_check_read+0x11/0x20 [ 568.328443] ? do_raw_spin_unlock+0xa7/0x2f0 [ 568.332854] ? copy_mount_string+0x40/0x40 [ 568.337092] ? kasan_kmalloc+0xc4/0xe0 [ 568.340978] ? kmem_cache_alloc_trace+0x318/0x780 [ 568.345821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 568.351363] ? copy_mount_options+0x285/0x380 [ 568.355945] ksys_mount+0x12d/0x140 [ 568.359579] __x64_sys_mount+0xbe/0x150 [ 568.363551] do_syscall_64+0x1b9/0x820 [ 568.367436] ? syscall_return_slowpath+0x5e0/0x5e0 [ 568.372359] ? syscall_return_slowpath+0x31d/0x5e0 [ 568.377280] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 568.382293] ? prepare_exit_to_usermode+0x291/0x3b0 [ 568.387313] ? perf_trace_sys_enter+0xb10/0xb10 [ 568.391986] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 568.396827] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 568.402019] RIP: 0033:0x455ab9 [ 568.405303] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 568.424475] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 568.432207] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 568.439496] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 568.446771] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 568.454035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 568.461308] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000023 [ 568.469270] proc_fill_super: get root inode failed [ 568.477292] ================================================================== [ 568.484708] BUG: KASAN: use-after-free in dput.part.26+0x634/0x7a0 [ 568.489978] IPVS: ftp: loaded support on port[0] = 21 [ 568.491038] Read of size 4 at addr ffff8801d2f609a0 by task syz-executor3/21804 [ 568.491041] [ 568.491056] CPU: 1 PID: 21804 Comm: syz-executor3 Not tainted 4.18.0-rc5-next-20180716+ #8 [ 568.491063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.491067] Call Trace: [ 568.491091] dump_stack+0x1c9/0x2b4 [ 568.529425] ? dump_stack_print_info.cold.2+0x52/0x52 [ 568.534614] ? printk+0xa7/0xcf [ 568.537886] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 568.542643] ? dput.part.26+0x634/0x7a0 [ 568.546620] print_address_description+0x6c/0x20b [ 568.551574] ? dput.part.26+0x634/0x7a0 [ 568.555548] kasan_report.cold.7+0x242/0x30d [ 568.559949] __asan_report_load4_noabort+0x14/0x20 [ 568.564877] dput.part.26+0x634/0x7a0 [ 568.568698] ? shrink_dcache_sb+0x350/0x350 [ 568.573038] ? __kasan_slab_free+0x131/0x170 [ 568.577453] ? trace_hardirqs_on+0xd/0x10 [ 568.581603] dput+0x15/0x20 [ 568.584524] proc_kill_sb+0x161/0x1e0 [ 568.588316] ? proc_get_inode+0x680/0x680 [ 568.592462] deactivate_locked_super+0x97/0x100 [ 568.597137] vfs_get_super+0x20f/0x270 [ 568.601218] proc_get_tree+0x88/0xb0 [ 568.604935] vfs_get_tree+0x1cb/0x5c0 [ 568.608736] do_mount+0x6c1/0x1fb0 [ 568.612274] ? kasan_check_read+0x11/0x20 [ 568.616425] ? do_raw_spin_unlock+0xa7/0x2f0 [ 568.620858] ? copy_mount_string+0x40/0x40 [ 568.625098] ? kasan_kmalloc+0xc4/0xe0 [ 568.628999] ? kmem_cache_alloc_trace+0x318/0x780 [ 568.633868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 568.639413] ? copy_mount_options+0x285/0x380 [ 568.643922] ksys_mount+0x12d/0x140 [ 568.647563] __x64_sys_mount+0xbe/0x150 [ 568.651764] do_syscall_64+0x1b9/0x820 [ 568.655883] ? syscall_return_slowpath+0x5e0/0x5e0 [ 568.660806] ? syscall_return_slowpath+0x31d/0x5e0 [ 568.665727] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 568.671091] ? prepare_exit_to_usermode+0x291/0x3b0 [ 568.676120] ? perf_trace_sys_enter+0xb10/0xb10 [ 568.680809] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 568.685671] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 568.690868] RIP: 0033:0x455ab9 [ 568.694058] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 568.713306] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 568.721039] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 568.728412] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 568.735681] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 568.742973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 568.750265] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000023 [ 568.757548] [ 568.759162] Allocated by task 20291: [ 568.762877] save_stack+0x43/0xd0 [ 568.766335] kasan_kmalloc+0xc4/0xe0 [ 568.770046] kasan_slab_alloc+0x12/0x20 [ 568.774021] kmem_cache_alloc+0x12e/0x760 [ 568.778171] __d_alloc+0xc8/0xd50 [ 568.781607] d_alloc+0x96/0x380 [ 568.784868] d_alloc_name+0xbb/0x120 [ 568.788575] proc_setup_thread_self+0xe1/0x3af [ 568.793142] proc_fill_super+0x3d6/0x630 [ 568.797186] vfs_get_super+0x15e/0x270 [ 568.801076] proc_get_tree+0x88/0xb0 [ 568.804795] vfs_get_tree+0x1cb/0x5c0 [ 568.808589] do_mount+0x6c1/0x1fb0 [ 568.812112] ksys_mount+0x12d/0x140 [ 568.815729] __x64_sys_mount+0xbe/0x150 [ 568.819711] do_syscall_64+0x1b9/0x820 [ 568.823607] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 568.828780] [ 568.830394] Freed by task 4342: [ 568.833657] save_stack+0x43/0xd0 [ 568.837099] __kasan_slab_free+0x11a/0x170 [ 568.841330] kasan_slab_free+0xe/0x10 [ 568.845947] kmem_cache_free+0x86/0x2d0 [ 568.849910] __d_free+0x20/0x30 [ 568.853200] rcu_process_callbacks+0xf98/0x2860 [ 568.857859] __do_softirq+0x2e8/0xb17 [ 568.861636] [ 568.863257] The buggy address belongs to the object at ffff8801d2f609a0 [ 568.863257] which belongs to the cache dentry(81:syz3) of size 288 [ 568.876251] The buggy address is located 0 bytes inside of [ 568.876251] 288-byte region [ffff8801d2f609a0, ffff8801d2f60ac0) [ 568.887944] The buggy address belongs to the page: [ 568.892877] page:ffffea00074bd800 count:1 mapcount:0 mapping:ffff8801c20081c0 index:0xffff8801d2f60840 [ 568.902323] flags: 0x2fffc0000000200(slab) [ 568.903972] IPVS: ftp: loaded support on port[0] = 21 [ 568.906573] raw: 02fffc0000000200 ffffea00074bc288 ffffea00072483c8 ffff8801c20081c0 [ 568.906593] raw: ffff8801d2f60840 ffff8801d2f60000 0000000100000009 ffff8801c2e1c440 [ 568.927544] page dumped because: kasan: bad access detected [ 568.933257] page->mem_cgroup:ffff8801c2e1c440 [ 568.937789] [ 568.939436] Memory state around the buggy address: [ 568.944368] ffff8801d2f60880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 568.951727] ffff8801d2f60900: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 568.959103] >ffff8801d2f60980: fc fc fc fc fb fb fb fb fb fb fb fb fb fb fb fb [ 568.966459] ^ 03:39:45 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x40008916, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) r3 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r3, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r3, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 03:39:45 executing program 6: socketpair(0xfffffffffffffffe, 0x0, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x1, 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clock_gettime(0x7, &(0x7f0000000000)={0x0, 0x0}) nanosleep(&(0x7f00000003c0)={r1, r2+10000000}, &(0x7f0000000400)) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000380)=0x4) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f0000000480)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000180)=@req={0x28, &(0x7f0000000140)={'bond0\x00', @ifru_data=&(0x7f0000000100)="cf6cb18053951492d3a1d50ec1775fb896ab7f1a6267d5f14067bb4c00df81dd"}}) umount2(&(0x7f0000000040)='./file0\x00', 0x4) lremovexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)=@random={'btrfs.', "285d6e6f6465762f656d311c00"}) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000440)={0x401, 0x6, 0x3, 0x2, 0x4}) 03:39:45 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x200000020001002) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)=""/189) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000100)='ns/pid\x00') r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) setns(r2, 0x0) 03:39:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x0, 0x0, &(0x7f0000000380)=ANY=[], &(0x7f0000000200)="73797a6b616c6c65722c493d6c2b78db01beb8234b8301e2918b8b33e703f173263d15127d1c5309a0593d0f6dbe9cd5434619dfff6e61ba74ed3776315503f2d22b3ecd7a62819bc2345afd348344bed224a114267fd4cd1e55f8cf69c16cfffd3a4dc7721aacdfb55e39d507f86531752d2affc30318f5da65be34374a24f6", 0x0, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00009da000), 0x4) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00'}, 0x10) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000a00)=0x102, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000002c0)=""/96}, 0x18) sendto$inet6(r1, &(0x7f0000000180), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002a80)={0x0, 0x81}, &(0x7f0000002ac0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000002b00)={r4, 0x0, 0x6, [0xd8f, 0xd9, 0x4, 0x4, 0x1, 0x9]}, &(0x7f0000002b40)=0x14) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000002c00)={@rand_addr, @empty, 0x0}, &(0x7f0000002c40)=0xc) recvfrom$packet(r2, &(0x7f0000002b80)=""/81, 0x51, 0x41, &(0x7f0000002c80)={0x11, 0xf5, r5, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000000580), 0x4) sendto$inet6(r1, &(0x7f0000000540)='\b', 0x1, 0x3fffffa, &(0x7f0000000500)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) recvmmsg(r0, &(0x7f0000002780)=[{{&(0x7f0000000180)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000380)=""/137, 0x89}], 0x1, &(0x7f00000005c0)=""/85, 0x55, 0xfff}, 0xfffffffffffffafd}, {{&(0x7f0000000640)=@can, 0x80, &(0x7f00000004c0)=[{&(0x7f00000006c0)=""/120, 0x78}, {&(0x7f0000000740)=""/210, 0xd2}, {&(0x7f0000000840)=""/233, 0xe9}], 0x3, &(0x7f0000000940)=""/22, 0x16, 0xe}, 0x2}, {{&(0x7f0000000980)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000a00), 0x0, 0x0, 0x0, 0x6}, 0xdc0f}, {{&(0x7f0000000a40)=@nl=@unspec, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000ac0)=""/237, 0xed}, {&(0x7f0000000bc0)=""/177, 0xb1}, {&(0x7f0000000c80)=""/144, 0x90}, {&(0x7f0000000d40)=""/215, 0xd7}], 0x4, &(0x7f0000000e80)=""/173, 0xad, 0xd2}, 0x2}, {{&(0x7f0000000f40)=@can={0x0, 0x0}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000000fc0)=""/4096, 0x1000}], 0x1, &(0x7f0000002000)=""/27, 0x1b, 0x8}, 0x6}, {{&(0x7f0000002040)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000002480)=[{&(0x7f00000020c0)=""/234, 0xea}, {&(0x7f00000021c0)=""/49, 0x31}, {&(0x7f0000002200)=""/192, 0xc0}, {&(0x7f00000022c0)=""/248, 0xf8}, {&(0x7f00000023c0)=""/142, 0x8e}], 0x5, &(0x7f0000002500)=""/61, 0x3d, 0x6f8}, 0x6}, {{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000002540)=""/202, 0xca}, {&(0x7f0000002640)=""/135, 0x87}], 0x2, &(0x7f0000002740)=""/17, 0x11, 0x80}, 0x9}], 0x7, 0x10002, 0x0) sendmsg$can_raw(r2, &(0x7f0000002a40)={&(0x7f0000002940)={0x1d, r6}, 0x10, &(0x7f0000002a00)={&(0x7f0000002980)=@canfd={{0x1, 0x0, 0x0, 0x100000000}, 0xc, 0x3, 0x0, 0x0, "2c5577326cd0d2372b4e8f55595b550de58595c9872fc5ce76c63628ac3661b9f1421f2839978039da734b72c44af9cc4e22dd59ec1089efa990f3b70621cde6"}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x4) 03:39:45 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xcd, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) socket$inet6(0xa, 0x1000000000002, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000580)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', 'team0\x00', 'veth0_to_bond\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x120, [@limit={'limit\x00', 0x20, {{0x0, 0x2}}}, @cluster={'cluster\x00', 0x10}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'lo\x00', 'rose0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x2c8) r3 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r3, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r3, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 568.970883] ffff8801d2f60a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 568.978239] ffff8801d2f60a80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 568.985585] ================================================================== [ 568.993300] Kernel panic - not syncing: panic_on_warn set ... [ 568.993300] [ 569.000688] CPU: 1 PID: 21804 Comm: syz-executor3 Tainted: G B 4.18.0-rc5-next-20180716+ #8 [ 569.010539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.019918] Call Trace: [ 569.022513] dump_stack+0x1c9/0x2b4 [ 569.026157] ? dump_stack_print_info.cold.2+0x52/0x52 [ 569.031450] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 569.036229] panic+0x238/0x4e7 [ 569.039441] ? add_taint.cold.5+0x16/0x16 [ 569.043593] ? do_raw_spin_unlock+0xa7/0x2f0 [ 569.048010] ? do_raw_spin_unlock+0xa7/0x2f0 [ 569.052430] ? dput.part.26+0x634/0x7a0 [ 569.056417] kasan_end_report+0x47/0x4f [ 569.060416] kasan_report.cold.7+0x76/0x30d [ 569.064775] __asan_report_load4_noabort+0x14/0x20 [ 569.069729] dput.part.26+0x634/0x7a0 [ 569.073537] ? shrink_dcache_sb+0x350/0x350 [ 569.077855] ? __kasan_slab_free+0x131/0x170 [ 569.082264] ? trace_hardirqs_on+0xd/0x10 [ 569.086413] dput+0x15/0x20 [ 569.089337] proc_kill_sb+0x161/0x1e0 [ 569.093148] ? proc_get_inode+0x680/0x680 [ 569.097295] deactivate_locked_super+0x97/0x100 [ 569.101970] vfs_get_super+0x20f/0x270 [ 569.105849] proc_get_tree+0x88/0xb0 [ 569.109566] vfs_get_tree+0x1cb/0x5c0 [ 569.113369] do_mount+0x6c1/0x1fb0 [ 569.116901] ? kasan_check_read+0x11/0x20 [ 569.121040] ? do_raw_spin_unlock+0xa7/0x2f0 [ 569.125441] ? copy_mount_string+0x40/0x40 [ 569.129662] ? kasan_kmalloc+0xc4/0xe0 [ 569.133543] ? kmem_cache_alloc_trace+0x318/0x780 [ 569.138383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 569.143924] ? copy_mount_options+0x285/0x380 [ 569.148672] ksys_mount+0x12d/0x140 [ 569.152305] __x64_sys_mount+0xbe/0x150 [ 569.156281] do_syscall_64+0x1b9/0x820 [ 569.160159] ? syscall_return_slowpath+0x5e0/0x5e0 [ 569.165091] ? syscall_return_slowpath+0x31d/0x5e0 [ 569.170014] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 569.175041] ? prepare_exit_to_usermode+0x291/0x3b0 [ 569.180048] ? perf_trace_sys_enter+0xb10/0xb10 [ 569.184709] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 569.189568] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 569.194766] RIP: 0033:0x455ab9 [ 569.197940] Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 569.217314] RSP: 002b:00007fe1e8b66c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 569.225034] RAX: ffffffffffffffda RBX: 00007fe1e8b676d4 RCX: 0000000000455ab9 [ 569.232294] RDX: 0000000020000540 RSI: 0000000020000500 RDI: 00000000200004c0 [ 569.239557] RBP: 000000000072bea0 R08: 0000000020000580 R09: 0000000000000000 [ 569.246814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 569.254071] R13: 00000000004c01fb R14: 00000000004cfe38 R15: 0000000000000023 [ 569.261959] Dumping ftrace buffer: [ 569.265506] (ftrace buffer empty) [ 569.269198] Kernel Offset: disabled [ 569.272813] Rebooting in 86400 seconds..