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0x1000}, {&(0x7f0000003940)="5b3d0126645887df89c9fa781b652d5e7819b935dd179b96140937c61a4f0c0c369a25189f650b1cc57f430e1196938701fb3ddbb5e2bad71889fbcd83260890efa9d26f116f28f6ff9edf61ad4dee2e299dc2c750956ad10143668de932a7f7da7f7b4f55d181a7ee3731edeb18ecfad5fb19ee4d00b6e8988dd545d7abe44064486e17457dcb4b424180cf4819ae0d0054a60b36ca341789fbdae48b0c259e72268f7646a64cfe90697fdb37751d1a3ab7d7f33d334905b1d35609394b7f2d467a833b76103b5339121ac56485fd11d3c622449fbaead80d4aa542d37eb7151c747d310ef1136f1c8b435a76ce5e6ba67068", 0xf3}], 0x3, &(0x7f0000003bc0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @loopback, @dev={0xac, 0x14, 0x14, 0x23}}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_ttl={{0x14, 0x0, 0x2, 0x11a1}}, @ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @multicast2, @empty}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @remote}}}, @ip_retopts={{0x20, 0x0, 0x7, {[@ra={0x94, 0x4}, @timestamp_prespec={0x44, 0xc, 0x16, 0x3, 0x1, [{@rand_addr=0x64010102, 0x100}]}]}}}, @ip_tos_u8={{0x11}}], 0xf8}}, {{&(0x7f0000003cc0)={0x2, 0x4e23, @private=0xa010101}, 0x10, &(0x7f0000003f80)=[{&(0x7f0000003d00)="218f3a34246c94836f1581b8c0ef73559071c8b56a9fc8f1343319954c3ce25517fcb4c362ff6da4", 0x28}, {&(0x7f0000003d40)="2f74f36692d68e9cabd7b6bde7c0023a051645c1112e7f011a0b97f25379aa20ae17bb7074f8ff4a38d19a6fa87e355d85ca55064d62411c74ff57c1e91e9c5f742e64e35275f0748d7ef40475ab5dbfb912c0ce9fa739ee94e9571d99e1eda6bfe283c105ac23558e10bdd30024f85b4c3541c56c7560eff12e3096399d70dfebed3efd90aa7ee9eb058fff835c738232e1661b58faa09177c4c5275870fa928ae91080583a16b987571e32c428b563bf062cb5", 0xb4}, {&(0x7f0000003e00)="958485c3c4d076716c3f754954cf080b11a670b764de5f0106f8d31665e3c06f5c5410782869f926addcbf2adcd8a8f0d854e2316ce82a7b4b4bedd8786e3075fdd4db0812ee81ab79bfe14acd4cd5f2332ae07d39", 0x55}, {&(0x7f0000003e80)="a7e87979a43ae9dfc8e72b04fc386afc794a406a7fd42cf4e487181c6bb976be4ada98efc9bb193ad3c8efe6b7e325af444f983a", 0x34}, {&(0x7f0000003ec0)="bdb8ead26afd32519f012e3c87a180df8b01abba144e77317d2b5613a9f78ae4c1cc34b6d82eabce8594721e5fe80390c2bf87fbdf9833fc62a2b842eb70e1a1a497d7ce3b5e9972138487b885488b2c237888b856f523e4f5b5de88afde51f654abf53920a5ed9ad75435c225c22b9263fa18e13d89f6425d4f0d6f69694f57a676b9e4243a1b10fc538f7886b0c4a7", 0x90}], 0x5}}, {{&(0x7f0000004000)={0x2, 0x4e23, @rand_addr=0x64010100}, 0x10, &(0x7f0000004380)=[{&(0x7f0000004040)="15b3ea13e7c75e788590e4e258c85e09975afb5317a7ff2b76401a8254c8be2c033405ef9f1c257921eb716377f0b9c3c34dde7451d5b5cf65cebf910b00ab4c8f0ba0caef58e4d692a063662808f3aca0dbcff7760bc90b455a2ce2f03e68b8d8eb173f44908c7b8f898e45811aea3f0f3e9c06ce7622a31a770e7c37d86177fb0f7a6c82429cd4bb260ae5dcd8cca82ca856ef33ab2e8ed3e003dbfa91226a8717695ae76d0d4838d323be19962e90247d35d187b2ec9cd8be7ba1b0f77d", 0xbf}, {&(0x7f0000004100)="80a3afc89e564e868ae4e8954d57b986da409737b9832b6f4ee8f20ad6b43eaeef9da9844f34d6dfb04798a4ea7a5dd88befe840ce75175b42904983a8a37c336f2ee20afb16fa0fd88388ef56b21886ad7c9ed1d7dfd0c0a79e69afe690cec0105f121ed3b5ac7b95b007d98b82fc7aa6722f14657a492af68209e7a81ea1234fe46d24ec1ab3253e1be61c78d3b688324ea7ae82c0ae3b903cbb0b396095ca56", 0xa1}, {&(0x7f00000041c0)="e3427a75cf2ab7cb477ba65a9791fe26db59c7657cc170619823658a7343ee47f0c6dd0457d76362dd5eaf650bf3b7c3ad1ba9e71bee6cf4f43761a266a0cacc9bf749ed1bd7a4ea78d94eadc7ada980a77fdac891dba9eb012cc2751c3700c33a8d1cb8", 0x64}, {&(0x7f0000004240)="6b0bcc35fd1eacfac27196e1334757199e6d7c02870c6eb2b596a186bc310d70edea6ee83a109155ec70bf167883471e67e04813cfeb1077a1c61601437ebb1901da9dc66129250d6bb9da68", 0x4c}, {&(0x7f00000042c0)="78c20ffba0b25d02b260f69a0a6323a1b64aed6f87101e606d82883c0404210c69ebfdc69e0c77f901a79b153ef087749bade07f1a4dd3777968c60152a53769ac71dc8e86a09c191505270850931de9041914d1bb901e6ec2428f5a8294f824f275f74ab0ac4936ad24a0fd4439c8f3b22a255b7043ffc419a31755959c9663d70eaf6d", 0x84}], 0x5, &(0x7f00000058c0)=[@ip_retopts={{0x94, 0x0, 0x7, {[@ssrr={0x89, 0x17, 0xf4, [@loopback, @remote, @private=0xa010102, @broadcast, @loopback]}, @timestamp={0x44, 0x2c, 0x2d, 0x0, 0x4, [0xfffffc00, 0x0, 0x401, 0x10000, 0x3, 0x567, 0x893, 0x0, 0x7, 0xe92]}, @ra={0x94, 0x4, 0x1}, @rr={0x7, 0x7, 0x7e, [@initdev={0xac, 0x1e, 0x1, 0x0}]}, @ssrr={0x89, 0xf, 0x94, [@dev={0xac, 0x14, 0x14, 0x40}, @multicast2, @loopback]}, @lsrr={0x83, 0x13, 0xb1, [@rand_addr=0x64010100, @empty, @rand_addr=0x64010100, @private=0xa010100]}, @generic={0x88, 0x12, "f844505db28a7bb682757fc1102a28bf"}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @loopback, @private=0xa010100}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @loopback, @rand_addr=0x64010100}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @multicast1}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xfffffffb}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x9}}], 0x140}}, {{&(0x7f0000005a00)={0x2, 0x6, @rand_addr=0x64010102}, 0x10, &(0x7f0000005b80)=[{&(0x7f0000005a40)="099e4c7ae9fb386d19773c", 0xb}, {&(0x7f0000005a80)="b22a28bc6fc50ae40bd5f7b4ecc7f9f44dff35a13166fdcbe1", 0x19}, {&(0x7f0000005ac0)="be1461c024c19be4e97046b286e85ac3e9e4c60bc520a25e30126e36325ad3df8ea0619f3243f269f1eab37e847e254ce41258aaa2b9866d363f2e846fe0214448d35efd703e282841334fc2a8eb2637497adc030e7382e936691daa8b0a1c7b310e5121d09dc29a98bad0dd681092b903dffaa35f4a12b55379ab4f27b384cc011c89", 0x83}], 0x3, &(0x7f0000005bc0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x1ff}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x80}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x9}}, @ip_retopts={{0x90, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x1c, 0xa4, 0x3, 0x5, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x7f}, {@remote, 0x7}, {@broadcast, 0xaa}]}, @timestamp_addr={0x44, 0x14, 0x21, 0x1, 0x0, [{@multicast1, 0xfffffffd}, {@loopback, 0x5}]}, @timestamp={0x44, 0x1c, 0xd6, 0x0, 0x5, [0x1, 0x7, 0x4f10, 0x3, 0x400, 0x1eb2]}, @noop, @rr={0x7, 0x13, 0xda, [@loopback, @remote, @broadcast, @local]}, @ra={0x94, 0x4, 0x1}, @noop, @lsrr={0x83, 0x13, 0xa0, [@initdev={0xac, 0x1e, 0x0, 0x0}, @private=0xa010102, @remote, @multicast1]}, @noop, @ra={0x94, 0x4}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0xff}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}], 0x108}}, {{&(0x7f0000005d00)={0x2, 0x4e23, @remote}, 0x10, &(0x7f0000005f00)=[{&(0x7f0000005d40)="84242b3b80e6c9505801f8f387e7824989824e850e9b3132939f6f558d74c5600ae4c174bcbce0960341b640044b0cd3f80d23bc78029c98ac8bc84df8fa605abf869cb7adcdd46353487077d193c384ce2fbe240dc58d2f786f1c28ba293d3a02cb6af835581e9b12b08acb3969df8c2604b0f60662eea2a5c1aa95b055938a8b9ee339815cde493b0d40a90bfa36f82e76e701c2", 0x95}, {&(0x7f0000005e00)="87bd4471df5f949f", 0x8}, {&(0x7f0000005e40)="9723e29bec7db7366e7b1ffe5ec9e2971ed47d326307965fd1eb9c0ad88aeb15f8033563b96077d10b1e05be2eb45391029b53a95657b3331bba72e30c8c8c0eb0310d4e753384a1d149b839ba08f0ad7434a9017e3e588ec09b5282cb78a804707494328201aeb3c4dabe74c05ba5c68a6c93540083b2d4d7812749227ccc75b876f94eb0b611c4bb39a0cc7003c36b2eabfceb6505e363fb89d8a909", 0x9d}], 0x3, &(0x7f0000005f40)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x80000000}}], 0x18}}], 0x7, 0x20008080) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) 03:08:17 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:08:17 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x8, 0x0, 0x7ffffffe}]}) capset(0x0, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = fork() r2 = fork() kcmp(r1, r2, 0x0, r0, r0) capset(&(0x7f0000000180)={0x19980330, r1}, &(0x7f00000001c0)={0x7f, 0xbe16, 0x3f, 0x8, 0x4, 0x8}) r3 = syz_open_dev$mouse(&(0x7f0000000280), 0x4fff, 0x2) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000000240)={0x0, 0x235ab91cd6ea43f3, r0, 0x9}) r4 = getpgid(0x0) capget(&(0x7f0000000080)={0x20080522, r4}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{0xff6a, 0x2, 0x0, 0x8001}, {0x1ff, 0x2, 0x41, 0x80000000}, {0x0, 0x81, 0x6, 0xeae05c8}, {0xf05a, 0x40, 0x80, 0x8307}]}) 03:08:17 executing program 7: syz_mount_image$iso9660(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:08:17 executing program 4: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@uid={'uid', 0x3d, 0xee00}}, {@map_acorn}, {@nojoliet}, {@unhide}, {@uid={'uid', 0x3d, 0xee01}}, {@sbsector={'sbsector', 0x3d, 0x2}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) 03:08:17 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0xf401, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:17 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x2, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:17 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x3, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:17 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40000, 0x8) capset(0x0, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(r0, 0x941c, 0x0) [ 2446.556978] sit: non-ECT from 172.20.20.0 with TOS=0x3 [ 2446.570548] sit: non-ECT from 172.20.20.0 with TOS=0x3 03:08:17 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffff, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:17 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), 0x0, 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:08:17 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x3, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:17 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:17 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x2, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2446.688608] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2446.702382] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:08:29 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x3, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:08:29 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), 0x0, 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:08:29 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x3, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:29 executing program 2: arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x9) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{0x1, 0x2, 0x43, 0x1}, {0x80, 0x1f, 0xb4, 0x3}, {0xffff, 0x4d, 0x6, 0x40}, {0x2, 0x0, 0x5}, {0x2, 0x90, 0xff, 0x7}, {0x312, 0x27, 0x3, 0x4}]}) capset(0x0, 0x0) 03:08:29 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:29 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x8, 0x0, 0x7ffffffe}]}) capset(0x0, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = fork() r2 = fork() kcmp(r1, r2, 0x0, r0, r0) capset(&(0x7f0000000180)={0x19980330, r1}, &(0x7f00000001c0)={0x7f, 0xbe16, 0x3f, 0x8, 0x4, 0x8}) r3 = syz_open_dev$mouse(&(0x7f0000000280), 0x4fff, 0x2) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000000240)={0x0, 0x235ab91cd6ea43f3, r0, 0x9}) r4 = getpgid(0x0) capget(&(0x7f0000000080)={0x20080522, r4}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:08:29 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x2, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:29 executing program 4: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@uid={'uid', 0x3d, 0xee00}}, {@map_acorn}, {@nojoliet}, {@unhide}, {@uid={'uid', 0x3d, 0xee01}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) [ 2458.436156] sit: non-ECT from 172.20.20.0 with TOS=0xa [ 2458.439164] sit: non-ECT from 172.20.20.0 with TOS=0xa [ 2458.444007] sit: non-ECT from 172.20.20.0 with TOS=0x3 [ 2458.446616] sit: non-ECT from 172.20.20.0 with TOS=0x3 03:08:29 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x2, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:40 executing program 4: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@uid={'uid', 0x3d, 0xee00}}, {@map_acorn}, {@nojoliet}, {@unhide}, {@uid={'uid', 0x3d, 0xee01}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) 03:08:40 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x3, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:40 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x3, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:40 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), 0x0, 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:08:40 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x8, 0x0, 0x7ffffffe}]}) capset(0x0, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = fork() r2 = fork() kcmp(r1, r2, 0x0, r0, r0) capset(&(0x7f0000000180)={0x19980330, r1}, &(0x7f00000001c0)={0x7f, 0xbe16, 0x3f, 0x8, 0x4, 0x8}) r3 = syz_open_dev$mouse(&(0x7f0000000280), 0x4fff, 0x2) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000000240)={0x0, 0x235ab91cd6ea43f3, r0, 0x9}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:08:40 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x4, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:08:40 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) 03:08:40 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2468.834655] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2468.837370] sit: non-ECT from 172.20.20.0 with TOS=0xe [ 2468.838911] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2468.841650] sit: non-ECT from 172.20.20.0 with TOS=0xe 03:08:40 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x4, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:40 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x2, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:40 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x8, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:40 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x8, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:08:40 executing program 4: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@uid={'uid', 0x3d, 0xee00}}, {@map_acorn}, {@nojoliet}, {@unhide}, {@uid={'uid', 0x3d, 0xee01}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) 03:08:40 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) capset(0x0, 0x0) 03:08:40 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2468.963036] sit: non-ECT from 172.20.20.0 with TOS=0xa [ 2468.975210] sit: non-ECT from 172.20.20.0 with TOS=0xa [ 2468.989890] sit: non-ECT from 172.20.20.0 with TOS=0x12 [ 2468.995100] sit: non-ECT from 172.20.20.0 with TOS=0x12 03:08:40 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x3, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:40 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x8, 0x0, 0x7ffffffe}]}) capset(0x0, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = fork() r2 = fork() kcmp(r1, r2, 0x0, r0, r0) capset(&(0x7f0000000180)={0x19980330, r1}, &(0x7f00000001c0)={0x7f, 0xbe16, 0x3f, 0x8, 0x4, 0x8}) syz_open_dev$mouse(&(0x7f0000000280), 0x4fff, 0x2) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) [ 2469.048029] sit: non-ECT from 172.20.20.0 with TOS=0xe [ 2469.062770] sit: non-ECT from 172.20.20.0 with TOS=0xe 03:08:40 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:08:40 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x28, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:52 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x3c, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:52 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000100)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000080)) capset(0x0, 0x0) 03:08:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0xa, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:08:52 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x5, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:52 executing program 4: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@uid={'uid', 0x3d, 0xee00}}, {@map_acorn}, {@nojoliet}, {@unhide}, {@uid={'uid', 0x3d, 0xee01}}, {@sbsector}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) 03:08:52 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x4, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:52 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:08:52 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x8, 0x0, 0x7ffffffe}]}) capset(0x0, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = fork() r2 = fork() kcmp(r1, r2, 0x0, r0, r0) capset(&(0x7f0000000180)={0x19980330, r1}, &(0x7f00000001c0)={0x7f, 0xbe16, 0x3f, 0x8, 0x4, 0x8}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) [ 2481.143276] sit: non-ECT from 172.20.20.0 with TOS=0x16 [ 2481.144136] sit: non-ECT from 172.20.20.0 with TOS=0x12 [ 2481.146555] sit: non-ECT from 172.20.20.0 with TOS=0x16 [ 2481.147417] sit: non-ECT from 172.20.20.0 with TOS=0x12 03:08:52 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, 0x0) 03:08:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0xe, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:08:52 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x6, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:52 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x60, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:52 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x5, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:52 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x80000003}]}) capset(0x0, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x26, 0x0, 0x0, 0x7fffffff}]}) r2 = fork() r3 = fork() kcmp(r2, r3, 0x0, r1, r1) capset(&(0x7f0000000080)={0x19980330, r3}, &(0x7f00000000c0)={0xff, 0x1163, 0x7, 0xd99, 0x1, 0x2}) r4 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0xa93923ac83b2e763, 0x10, 0x11}, 0x18) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000180)={0x0, 0x0, r4, 0x9}) 03:08:52 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x8, 0x0, 0x7ffffffe}]}) capset(0x0, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = fork() r2 = fork() kcmp(r1, r2, 0x0, r0, r0) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) [ 2481.231459] sit: non-ECT from 172.20.20.0 with TOS=0x16 03:08:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x11, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:08:52 executing program 4: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@uid={'uid', 0x3d, 0xee00}}, {@map_acorn}, {@nojoliet}, {@unhide}, {@sbsector}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) 03:08:52 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, 0x0) 03:08:52 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x1f4, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2481.266511] sit: non-ECT from 172.20.20.0 with TOS=0x16 [ 2481.270735] sit: non-ECT from 172.20.20.0 with TOS=0x1a [ 2481.275197] sit: non-ECT from 172.20.20.0 with TOS=0x1a [ 2481.281898] audit: type=1326 audit(1629428932.557:20): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14111 comm="syz-executor.2" exe="/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x466609 code=0x80000000 03:08:52 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x6, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:08:52 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, 0x0) 03:08:52 executing program 4: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@uid={'uid', 0x3d, 0xee00}}, {@map_acorn}, {@nojoliet}, {@sbsector}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) [ 2481.351438] sit: non-ECT from 172.20.20.0 with TOS=0x1a [ 2481.362378] sit: non-ECT from 172.20.20.0 with TOS=0x1a 03:09:03 executing program 4: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@uid={'uid', 0x3d, 0xee00}}, {@map_acorn}, {@sbsector}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) 03:09:03 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x7, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:03 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)) 03:09:03 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x300, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:03 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x8, 0x7fffffff}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x7, 0x3, 0x7}]}) capset(0x0, 0x0) 03:09:03 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x14, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:09:03 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x7, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:03 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x8, 0x0, 0x7ffffffe}]}) capset(0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) fork() fork() capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) [ 2491.918270] sit: non-ECT from 172.20.20.0 with TOS=0x1e [ 2491.919550] sit: non-ECT from 172.20.20.0 with TOS=0x1e [ 2491.946492] sit: non-ECT from 172.20.20.0 with TOS=0x1e 03:09:03 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x8, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2491.950412] sit: non-ECT from 172.20.20.0 with TOS=0x1e 03:09:03 executing program 4: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@uid={'uid', 0x3d, 0xee00}}, {@sbsector}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) [ 2491.969071] sit: non-ECT from 172.20.20.0 with TOS=0x22 [ 2491.974627] sit: non-ECT from 172.20.20.0 with TOS=0x22 [ 2491.985091] ISOFS: Unable to identify CD-ROM format. 03:09:03 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x28, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:09:03 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x3e8, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:03 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x8, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2492.028755] sit: non-ECT from 172.20.20.0 with TOS=0x22 [ 2492.031371] sit: non-ECT from 172.20.20.0 with TOS=0x22 03:09:13 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x3f, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:09:13 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4003, 0x0) capset(0x0, 0x0) 03:09:13 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)) 03:09:13 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x2800, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:13 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x9, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:13 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x8, 0x0, 0x7ffffffe}]}) capset(0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) fork() capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:09:13 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x9, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:13 executing program 4: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) [ 2502.718191] sit: non-ECT from 172.20.20.0 with TOS=0x26 [ 2502.719894] sit: non-ECT from 172.20.20.0 with TOS=0x26 [ 2502.726199] sit: non-ECT from 172.20.20.0 with TOS=0x26 [ 2502.729158] sit: non-ECT from 172.20.20.0 with TOS=0x26 [ 2502.778379] ISOFS: Unable to identify CD-ROM format. 03:09:14 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:09:14 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0xa, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:14 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x14000, 0x0) copy_file_range(r0, &(0x7f0000000000)=0x5, r1, &(0x7f0000000200)=0x81, 0xfff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000002c0)={'tunl0\x00', 0x400}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'ip6_vti0\x00'}) r2 = syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x235, 0x7, &(0x7f0000002600)=[{&(0x7f0000000380)="de35c65d08057c087541a6ccb283542dcf", 0x11, 0x1}, {&(0x7f00000003c0)="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0x1000, 0x9}, {&(0x7f00000013c0)="f926193736840630a72aa36716514df6474e79cd18f0108360d35a49b21bff7336526f2ff6942bfad2b8237de83ee8316d903b5ffcee967653b7625a3848bc97c8a3a511570c24a3c80ee0139c62e1a314b21018f120c9fc337e5bc81cbea6a374fd124b7e00cdb3ee9f1b50365e2ecd05cffc406566ddda1357eaf6fc2dcc60e089f4f1b23133c4b42865e5754d7bb9a79c89f80cbef3fa97c46f416c19e2cc9160f20e214dc7dcf121f8378ca5fbf086963fb10498871d74ceb8f5f56230eff4ee4535271d9c32ffca22484ebcbfb469ece1bf4d860b062fc5d72c3e8f4860e88750012d5e9f5a4629d79e04e34082e1128f3b2cbbdef483c1d1c9312ab3cd980904d967007b72c12c8b972ff4c7c0489e723646665978b83460ac09bec8f2785f7b042601b7ea366d2b4e16c8b983cb042a34cb75242558caf9d80da9af3bb8f17e22f14720b4102b8c1a1d7ebe7d3907b90fb24775da17acaf2a7a4c3e36e7ef78280575ac59424ee738b9446f15b170cf5bca485f2d291972b6035ae4f36f9a566af8380358a14857a969acff838eba8f12ee47f7bd33aa80f8c7cf8edc5b4e2dda597d0c492a3cce0a69f441835971cdcfdd0acff9a1a00e957ff000725b8e312c35920cbac815914bb05ce3a17bc0b0129279365885a0e4aaf28bd1cab7fe90c4981a44e044b70402156252e1a17a68392d6c55fc7ab5deb5409072d8fa4b3c0ed139e92dbb14a9784ce95ac9bb4be2046e300c810e8899e80f1e1276562acdca417fdc40d2bdafdc014d2b9cd1f6a6050afc87094238f39acd2f4db58e4f3d8c8235d6cc4aa8cc3ce48e33d069c14908b71d522fe3209212055dc3b7a3523fef93b8781d04ba13c57cc842868461bc911915f90c2d9d989954b9b7a66721a0c5eff64232e54c965bf4eb8b5284aaf953588fae561004a290f22543c72734cce71f12eac0cb14be1c5aa872a28f6b671efa237a40c78505eac90f97b6816cbc4bd0abbdbd98bdf044f3adbe064257ce9692126d1f11b30c8e787cbdc32a6fb16244c53deb80ea865af76d44796740f69d828c14dca4b4f8701cf72fe44194898a87f548461d73ed6a5a3c81f96f3afc41a658575efb730a9fdb7dd84eb701810a210b630c4b31d0e8a5ced37b6237e91b504c860c06a9e9ed6b4aae132422f7d463aa56cd3319d7f87d0eb22ec81d8b6a4861295a8d1c71fe67985bcbda6d9ab109328f135b6eb8c107cc1d0b5616898556ed31305164671d8444bbbae5ff65e392d0ff2f7958ecae620d3c83aa91566b3a141b9bfddf24a405a327444302cdea9a7943be829c1fbf0fb0a37ccfe0437f2f95ed016c7a3e396999df5a9208946c94a77cbd8eaebebe2e3825482750c8879330d8e6d60b73f39ed7a12ea099c2c7cf956a0f67695d763a78004c7eba82a0aa3b82709501e34e29854aa0c8941b4f1a8fd53f1973bf61645d7a89550e64669456eeeae62c086c5b5bafdc88a06632d4b21320748dbebbfcbe1f530e671413835863e9ac30dbc37476998a7af2fb8235952ccac30aabff50be2b508e8c5b2540b9a6d18311cf1888f0e6ad7a042b5da4328ee46e3795bee7c1611717bd7208e215b39d9cf556c7e01942733523e1ca05322e03ed0141686ab0e18cb18b056fe019da42686df3b9deafc3cad3e81ed9a111e06643c91b0932387490058d0a8407eca826df14af241cd26747cf0ed0d738a7b2f2bc8040bb01ab1f63bb4e99ad828db3a95b26481278e6de8c6ac716b87dd663be336d6668df2a2925d999ec1b567eec7a1309fa4f9b7e4028804ba1a2b395fb4e84531e3ef79c28da0c2fb3167295cf9cc41e5d8871fb14fbf6125a3512521486a8d770fb1a1a61f1345637f84541d124d4801b3738ba8249c3c0ca58d8c043e3d3338ad230b8f001cb71907e0e4a71d17fbb7ac7f680a26de51817e21a8900c444707c29540ae956e77646d1b6fb908a5879d7703bc010191999c794134621ffce6cdefc96b395a5ab1f3f31178b3e34acd7efadb319c305afa960681936e60d5c3f6570c791de8be75f52663acb6c6e82b5c783a18e044ffe9f3f14b69600049597d5b6f039debd5e599327c469d70457239dc400bd66046320312c7e82bc2d0247d5aa20b469891dc13350cc9972609d57116c0c066e6d28a6838694993d6e1732c909ff3ffa0f08c4cad037a09767c8c38c87d7d6f6bae2a09c47bdef535e4b83dd8cc196443b4cbe99ee66ea39ea921ccb0fd3bb48018af71e078eaf50388e31f656af39060104466075945b31d8e5b782b4587b59b895e6c1ab0ee3898b443e1dde25710af77b4a7eac390973e7f04dddd78503e672f74ea81a83c91c05171734d42f5a141e802dac4aec762fce2faa3052722f3d0f97a7a275c64456023e58d6406bde6952920acea022c008691f2b58ee60ad3e589013bcf699c9b0daa61773af4403a61b0c70a822296a349cf9ec5eb5cf33ad14e13f249959f26dc406988c0874e14a17906890114559c4259bf500b35ae37e3d713c9ad562adffb52ab86144a5809774fa332a8a723dc01c82c656e6dc6787ca1dd99c0278ea9353e7087e8e33f63ab2097c4e1fd57198ae8594965573a022ae03627617c4c9a86c58f984aa3afde1219b761274857a2a6342888092d4ef61874ca6e8140a8fa9b62c04f57950805565e849fd3340de804ea9a2c78ed9396c010ad67f90ff4d901cbe6049f7f1e7f51bc82f46ed5c55eef086334e6c8eb1a4d8de4b86850b2f5a0202ba7d600b633009802725b0bf3815d5bdb920ccc00d4b4f6aa9ede92922844dda9b55adf84a0425cfd7e573f22a5408537e88af70541cbfb4d305bc684b690309d7e8f56964d8583320713b2498271a9bf5453f2138e6f9c1f0d1a9482c6621640065c745386f669cc3a3d5a0ce1b826bf13b02d2a9cf95143a47e021734155b3587c4720ba24e523b000606c4feeea7785cc7f4b99fb9dd23aa8cda1929e9af55a3eb60add29407036b343b0362946c36a6590b1a96a09c71ffda70ec3e842960b9280d2cffe6a4c177720b5a1f77279b98bcc50473b37068591ba23933ccbd1872f88251e75b9bfa3c4e57b383722388a701db23ae97f12e636d49dac8e7c227d89fda595b3a91f3fc01ae03d0840ba846ed5db641bc6ef41d2349448c35a13db97453dcb05c799e95626f29d0a749ab773dab0dfbcfb7377f1683c0f2f6b1f8852b70a84739ced611ef133971a98ad39295b24a77370ffd696377f7b9a65727235b11e8b8b78048f91f3695195854cbdefc6758390ff7a59ba3c9f50a9c299dfa1800578c5dc06bc5c714a560f3a41120e4b7bcdce0625484a5a53d914f483038d416096b18c06634ced2666b7398ff60e989a891a9b7c0a0b15f0b0ec53ff24ae0a11481d653df2aa70e5cedf6b08edf26ee759991b43e81aef0a48f5df7af847bec38af944b455a4662bbb41c15f67dda22948cd781b36bb89af24a4901bbc34aa1a935b84f6255bbc4fc810d004a3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0x1000, 0x4b}, {&(0x7f00000023c0)="65e0cb3caf7aa8cf086093f838a45c6823ea8c46eef25aa5a0e447482871edb6075451b6fbe8e90bebcc3a515e204a05592d8834579c8110b0a25262609a80f4bd2fc99a9ce79b222374fac58b8857e98a679c36be85105a27395f27fe4c1bcabf414808f94e376936288347d57d4f41004e22ddce92ac8ec2c92073df51896b09d064672ee60b8cb526b716ce19af108249d54092ce1ad97f3de398edae7b6d8deeef3246fcf36c37da7d9404f0137eb2ebad319e5f531ed7ed16d6c4ecefe73687ec300b6e3ce12325f0db7cc0e5a0b654", 0xd2, 0x4}, {&(0x7f00000024c0)="f54ffd6ca74e036fb6966fc8a308372753a18d2a2bd78bb16d5006af8c0e4b9eb7f8a8de699ba6a065eff3b2e99c154040ec43b7427a0cdf10623ff0a00bdedb537113b7ecee7cc08122496d622464adc7904c3fddfafdebe944537ad0e08ac2039a6e6edd08c46b2704b5e1ecdbae55c85d33b66a9ed3e6ed", 0x79, 0x7c1}, {&(0x7f0000002540)="72ded0d9d0092cbc999998838378a7ab1bba3e941495efb31b3086bb909f7dfe2842b7275f69da5df85b9cea8adf0e7d9a732d947ba57abb7dfb03454b41eea6", 0x40, 0x80}, {&(0x7f0000002580)="54bc3af18b00f2db6fb8c9c54cb84247eda0fb3fdc1eac8c304a36b7c2525d06f87a25e797dd4080609b229711499e1b2172f89c800ac2c3454dcdfda81efe9f4a83b066b41ed2f46875756ce2cf37cf60d349a5f10a2437bdaebd222800d262b02b92d3", 0x64, 0xfff}], 0x40800, &(0x7f00000026c0)={[{@commit={'commit', 0x3d, 0x7}}], [{@euid_eq={'euid', 0x3d, 0xee00}}, {@uid_lt={'uid<', 0xee00}}]}) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000240)={r1, 0x7, 0x178b4cbc, 0x7}) write$vga_arbiter(r3, &(0x7f0000000280)=@other={'trylock', ' ', 'mem'}, 0xc) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x7c, 0x0, 0x8, 0x70bd2b, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000804}, 0x20000000) [ 2502.895353] sit: non-ECT from 172.20.20.0 with TOS=0x2a [ 2502.898458] sit: non-ECT from 172.20.20.0 with TOS=0x2a 03:09:26 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)) 03:09:26 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) clone3(&(0x7f0000001240)={0x201240000, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0, {0x36}, &(0x7f00000001c0)=""/38, 0x26, &(0x7f0000000200)=""/4096, &(0x7f0000001200)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x5}, 0x58) capset(&(0x7f00000012c0)={0x19980330, r0}, &(0x7f0000001300)={0x9c3, 0x9, 0x7, 0x400, 0x48, 0x10000}) r1 = getpid() capset(&(0x7f0000000080)={0x20080522, r1}, &(0x7f00000000c0)={0xfffffff9, 0x806, 0x7fffffff, 0x1ff, 0x7, 0x34}) 03:09:26 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x28, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:26 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x28, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:26 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x8, 0x0, 0x7ffffffe}]}) capset(0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:09:26 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:09:26 executing program 4: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}]}) 03:09:26 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x3c00, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2514.801091] sit: non-ECT from 172.20.20.0 with TOS=0xa2 [ 2514.807160] sit: non-ECT from 172.20.20.0 with TOS=0xa2 [ 2514.810236] sit: non-ECT from 172.20.20.0 with TOS=0xa2 [ 2514.816543] sit: non-ECT from 172.20.20.0 with TOS=0xa2 [ 2514.846047] ISOFS: Unable to identify CD-ROM format. 03:09:26 executing program 4: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:09:26 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x8, 0x0, 0x7ffffffe}]}) capset(0x0, 0x0) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:09:26 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x4000, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:26 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x3c, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:26 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x5, 0x80000003}]}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',nodap,\x00']) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000080)={0x0, 0x0, r0, 0xbf, 0x80000}) capset(0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB="2c7766646e6f3d1144aca9f74fb989b3468a9adb02a1bacb5d69a210a69d97362e5f958f336774032f58f5dec1db72625c04d7a3476bc19cee83966327943f40a6034e8b1e2adb6a549da3344eafbe9d2e11da08a2853d65326a7a20a60a21bfae7a5f3215d5c3fa6c89abfb382c9b880b97200946667f5816eb73951fb551757380696552adf4bc5d7ee09b7225d3f4cc5843b5b9b0930298e9ad342bd112a66402088e04dd339fbf3062d1afa430f10497b1e680496c403b", @ANYRESHEX=r4, @ANYBLOB=',nodevmap,\x00']) setns(r4, 0x20080) capset(&(0x7f0000000100)={0x20080522, 0xffffffffffffffff}, &(0x7f0000000200)={0x81, 0x0, 0x1ff, 0x8, 0x4, 0xa}) ioctl$BTRFS_IOC_LOGICAL_INO(0xffffffffffffffff, 0xc0389424, &(0x7f0000000380)={0x0, 0x18, '\x00', 0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0]}) 03:09:26 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x8, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:09:26 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x224, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:09:26 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x3c, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2514.962534] sit: non-ECT from 172.20.20.0 with TOS=0xf2 [ 2514.968275] sit: non-ECT from 172.20.20.0 with TOS=0xf2 [ 2514.975847] sit: non-ECT from 172.20.20.0 with TOS=0xf2 [ 2514.980864] audit: type=1326 audit(1629428966.255:21): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14247 comm="syz-executor.2" exe="/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x466609 code=0x80000000 [ 2514.993321] sit: non-ECT from 172.20.20.0 with TOS=0xf2 03:09:26 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x3f, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2515.054681] sit: non-ECT from 172.20.20.0 with TOS=0xfe [ 2515.056892] ISOFS: Unable to identify CD-ROM format. [ 2515.059327] sit: non-ECT from 172.20.20.0 with TOS=0xfe 03:09:37 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x9, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:37 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:09:37 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x1, 0x0, 0x7fffffff}]}) r1 = fork() r2 = fork() kcmp(r1, r2, 0x0, r0, r0) r3 = syz_mount_image$nfs4(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000380)=[{&(0x7f0000000180)="f0e627a74764b93df8ed6e05b5a0feb9e6067a4ea58346cdfecebf420feb4a20f2b6290ba8eb1228dc998e21f747e8dc6841dadc114de04c503dff46514248a0f31643106823a6970270713bb2bc7b997613faec278459b42ca541173bc17cee6fbeb0e4d800611c70fd8bc79a62efd00e015aa3bfa2aec6852c4f544e3ce9e84f40b1342129cad173845f916f9eb50abc51d8f28f91a80504cfba85f7f85845526cffaa725ef2e677b87f51e159e4455502c903481b9337d51ce4374649adccf688b2c37d34b653149f34b5527c41dba23fdfc7cd31c0", 0xd7, 0x4}, {&(0x7f0000000280)="5c4854e25d601ea78c155f4e8092b1a9a5383315559c15e25672dad7d9617c4c70ff15f081a11fe248be53fa8e8ce9b9fbc6a290cae84c42b46590797556c49f68ce81e028dd773ae38b3ca03334a319c17cead34412803b604e62ce63b986e3d7aad5d10fc358215882d1fd5bc5ed0e54914e5d74dffd951f7d7e9a781ce6c8033a26adafd86e57a29f93928239aa3699ac77a62b4e90f780a03594b5ce7dbe6b116db874dface00b485c77b685a139d576c40361e873d6920a", 0xba, 0xfffffffffffffff7}, {&(0x7f0000000340)="475b40eba2b42fa2abe3a4a3803a25d061c080e708f79d1db2", 0x19, 0x5}], 0x1000000, &(0x7f0000000400)={[{}, {}, {')$!,.'}, {}, {':.('}, {',)'}, {}, {'{#&'}], [{@func={'func', 0x3d, 'MMAP_CHECK'}}, {@smackfshat={'smackfshat', 0x3d, '\x1a:^:+[\']@{'}}]}) readv(r3, &(0x7f0000000940)=[{&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/250, 0xfa}, {&(0x7f0000000640)=""/77, 0x4d}, {&(0x7f00000006c0)=""/240, 0xf0}, {&(0x7f00000007c0)=""/1, 0x1}, {&(0x7f0000000800)=""/36, 0x24}, {&(0x7f0000000840)=""/95, 0x5f}, {&(0x7f00000008c0)=""/92, 0x5c}], 0x8) r4 = openat$full(0xffffffffffffff9c, &(0x7f00000009c0), 0x80000, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000a00)) capset(&(0x7f0000000080)={0x20071026, r1}, &(0x7f00000000c0)={0x203, 0x8001, 0x9, 0x8, 0x8, 0x1}) 03:09:37 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x6000, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:37 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}]}) 03:09:37 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x3f, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:37 executing program 3: capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:09:37 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x224, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2526.474655] sit: non-ECT from 172.20.20.0 with TOS=0xfe [ 2526.480026] sit: non-ECT from 172.20.20.0 with TOS=0xfe 03:09:37 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x2, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:09:37 executing program 3: capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:09:37 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0xe803, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:37 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x9, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:37 executing program 3: capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:09:37 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0xf401, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2526.582050] nfs4: Unknown parameter ')$!' [ 2526.618428] nfs4: Unknown parameter ')$!' 03:09:49 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0xef70, 0x5, 0x6, 0x8}, {0x2, 0x0, 0x8e, 0x21d}]}) capset(0x0, 0x0) 03:09:49 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x13, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:49 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0xffff, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:49 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:09:49 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x13, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:49 executing program 4: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0xe803, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:49 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x3, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:09:49 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x8, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:09:49 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x14, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:49 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:09:49 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:49 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:09:49 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x8, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:49 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x4, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:09:49 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x14, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2538.114296] sit: non-ECT from 172.20.20.0 with TOS=0x22 03:09:49 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2538.153350] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:09:49 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:49 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x2, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:09:49 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x8, 0x0, 0x7ffffffe}]}) capset(0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) fork() fork() capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) [ 2538.172665] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:09:49 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:09:49 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x8, 0x0, 0x7ffffffe}]}) capset(0x0, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = fork() r2 = fork() kcmp(r1, r2, 0x0, r0, r0) capset(&(0x7f0000000180)={0x19980330, r1}, &(0x7f00000001c0)={0x7f, 0xbe16, 0x3f, 0x8, 0x4, 0x8}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) [ 2538.227093] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2538.239136] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:09:49 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x2, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2538.298726] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2538.309404] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:10:00 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x3, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:00 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x8, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:10:00 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x4, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:00 executing program 4: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@uid={'uid', 0x3d, 0xee00}}, {@map_acorn}, {@nojoliet}, {@unhide}, {@uid={'uid', 0x3d, 0xee01}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) 03:10:00 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x3, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:00 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x2, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:00 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:10:00 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x0, "46dacd8396fe92"}) r4 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8024, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r4, 0xc020f509, &(0x7f0000000000)={r4, 0x3, 0x87, 0x100000000}) r6 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) mq_timedsend(r6, 0x0, 0x0, 0x0, &(0x7f0000000040)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) mq_timedsend(r6, &(0x7f0000001200), 0x0, 0x3, &(0x7f00000012c0)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "7374bf600a2dbb0a10a4446998c60bc654676f080ecee8672b9b990319e9f34b4c45be9b1cbb8fbe1f4541599e2a8deeedad6067575d671432b4ba4028542704ab850b2cd326bd5a16431e3e06cbefba068d34f999e863befaed31fe2f898bdfe4043148f4d1cc27af274cc202dd9cd92b1891ba85c4048baa5cf0aa7a3d5dbef19adb89a7123a5c5cf1f42650df4c63aa25c0c5f606a072b8c1910206999409a39439cacd824f129adb4177e14f533050e77cfd6b9e760c12899b047feb4c8e5b746e5570db48fc8fafeccf98bad6d99a585091b403666ded97ce43cdf6dd1791052bc149861ea2585dfb28b538cc9fe6ffc5e07182615951fd668085ed124af574a07e3495491f19b1aa2a3b69028ccacd78524d988b224ab17ed905da0b840b4a9939e2af6efdf4221126075a8964d904883db014031e0924681a4ef3795071b256b75002a7df298c87c565b1d8a331e7d0c1000e1d707100917dfe107f87ebea9dca1b708b01cacf1c9f348c0d0fd64aa64193637c7169264d06f613c41be60f39b0cc9d813ae5fca2222832f86f2ae87e883efd48df36d16e6c1ca5c378f6ff0fbace91eb3099d744b16171fcc1ab7d5456392f0878ecf27e8caad7386663de490c3044eed7e7cb83e675716eda0cc09f219aadddd814c88048a7c6cefe69a79f2f7a234cfffbf19ac7a9f6ef59faf2776ac3d636904ec1bda09b1c9d8caeafa918983215d866f5cb6f1088e7e99a43425913d258a3dc8550fcbca3e0bec47503e24d709dd1fd1bb3cd92837d10387a0eebb98aab27950a2a66dc0b9bad3e4ef6393036d64949931ffe6479073790b3b885ac8563d4018e9227d644864c17f048daefbb192d15b56a2a440ad6d4ef5af2ac9904d8b69c64d2368928d7595594e6c3fd23229cb6aa80ec308301b1c94777900d34b1b3eea03dca765036a3f5351551affb585f22541074380b60ca062bf8a8a2324fe61ecad5733aec51e0c5ddc648280556b8a038b5816947b1637ef598cfd134cf9833d875fd23d22f5f74e74a4634d50a3ac908eed128f4297924296d95361b9504c08df4a0603eff93ee34bd45ed12e8d06b8f399fefef4ced732aad15b70f3e276101fa4b5a5c17435d0999b3345ccfe853c955e8b7927c7a171506b8e5b4de8a68cb5e80c3709a0e15643b5772d82d04859133e09fa8ab81ac042e67bc918f2847af14a4eb77c3fcac3132ec1af5a57d85acb9ce91d9d15019904396737ade63df938e6f054f8ee21e8994d45b0801ccd8ae8bda90128cb05eddd297d800412bc01fc5cfdfa9d473641fffc793b513da3f7565a27c4ff3678ac6f71560cc6cc95fb4d20f85b7934cb4a4f614182d331ab53b6a09ff47fc272b6c1f5aaca477bfdfed3fac942d639773b7a5656c526eb595d6fa9d301c425947f37088447cb4400c37750b76eb6c1f7933e43b27224c2fdc053e55125d00ab11428af674f58bd5c3ea1ce4762856afccbd37dd59a5e726f2e5e770bcc8372304fc2a33611234e3b0d411fcae8691e621b64581dc32b3d97c02920877b2c995018dcfff2da8687bc64332cffc3d355931561dc799d169f61d121f242dd3605e3fef8a46bf73998202d6a87671719896c61d729006104bdb7e926020f28260c75c2c754e5f073097d7031567e62cbfcbff541702cdaf498bbfe01e2948e6e164271ca4ab4df68a1569d29d3ce7029c0b58d2a1e6d179fa817ec9df17195c8b83a7a7508f18f0e3d07e8871f331d7a151bc11301c7dce402e6a5fda6f3096df2ddfeb48b3991e055c55d2a071ed66bf378e5c451f849cdbd7951cacad16d6b5734b71db866e77086bfab1797942633ec688d78bb2fccaae2b0e796b852b278bd4a4648d0811293e1bfe68e30b42eb27ac0a4e435e086b4cfeeb9fa539f0d800b6108e4c7b9d7237746770a3f3477646b7c9bfd2bc111679d40bffe221be492ba984df6cd4d7d8f9cbf7185e79804416be68d8a2bfa28e5bec4b57bf5f08eeecafabccd55744e49bb4a7dd1324908d91762b9884e7268d0bb6290be3b51091ae6ccf2ebbd4945dd7913bd38509a00ce38d955909bfa1f3740fc123a12e15b853b59b9b691460afdcda150d39e566a83eaa0c3b7bac9819bdbc7e0a620206be87ff2f8ea8091dbffa014d2f2eb919040a434cdeb3db68adf845d2ba751dc0e1ce4afd8672a5ecf0653b8c672c3265aa236a174185f4b4a291bda664bb79c13f8b6932a831385773898d194d2500b38fbfff8c4acafa5a80dfd3f1f906132885446f9f7ad787dbbdab593661ab1c255df879eaf4ca739deaa11379a5c6b650472257fa54b646b29ceb3dbe27e3584914f9f766bbbcc67abeffebb0df881a42b8671bba930b04d1d7710cc15d546ee69ad40e66f04eb28af8bd17b739e68ad75a239303fb97b18f8f08d2f95bdae0f245ebdfc3ecf555a6fd53f5a35af8b2dd016b227d209fc8323a7576e66a9913a0ad4f19d30d2b6f25ac8b5b6c762e2c68c76f9bd7818adbb3c9b194c09471482ec6898754469076b8674ab9e26b5977a0fa693160f18a01d2f2c362186ff75c205cec261d9e6c431ee672e4056b7e458ef02dca1167d09de5977210461758ed506290477a63c5af0698a1f4edf3bc569692bc9febd5fd641860dd34a6926af47ae7bdd3cce59a5b24b6944075e30ec2f2dbd043ebc57a39eaa5559bc4f21f08198e0daa2e8506b21160c8f9b629ad0e80d5e99e5cf4c4ceefb8d9fe5493ebcb066a647269fef2146f1ed55dac66974446e650e49db26ceb24c16c24885a2d2d011d11ec52d5b7a9c8096314d1dc7c992a1dee70be2fc0cc2d9fc94b0d02d479f6f4bfd3fa20df42568e27c0cea6caa1028d5dfbe6a9657053c06132387f9abfbaf93d9b335b69b168bf7fdaa0a44981dadc3358b50f1b24d390f8858d6775fa838388ff8a69b02bf446028485ba9e0c15731288c186b3cdf2fbc088f13f50e5eecc9b3a058d1369b7a254f11aa81a5fabd862bfd5226ce26e0199ef241badd55ba0d6087e9eb1661111a6afef1caf2bd54832bb5a3e8b864c8af220a8a115746c1646e78471ba2edb7c63fcff7f6be047a5f740525fbe5e259beee146dc2a609d3fd576e826ee1e4fce8ccbf75aa713514bda04ed4086cdd11a770cbe5782bca23f5f3ad8682609d5c5d4e5ca4e117d7423740b41081c6945b446223bb435c6ae2314552b7bf53a8b2c8a7a2a961d17315e0f7a660624b119c89ae81d2214b03cd79bc3eb355bf06811d7186b1f0a7219dd8d4096cb0df940719279357b853bc7c5bcf645aa65c12227859ce0851953fcefa6051f2a31e3666abde9ef1ece3eba658de696edf5d87a7d562dfe1f6bb9ac5e6773bc9069c732683715868cf14825345fb60665982549b9bb7c5b7d934ed0c4d136fa089f8459d473bf1ee678cf88c26f4f5ac681aa6dbe6ef78c26e7a3649ae0574f550f9fc64e8caa14586cbc43d8ec72a3170fc4f6c78fdbd40332c1f35adfc04be68a067f2c03325d624e21fa0e1fa6ea879caa84665bedefcd19759872824a0053a110af2b6099d8ea572b0c81cea39147bb2dca0eaefd4be8c3b59b98c27049f04ae5f3652ade0e1561238296d17979581b93d0ee26464fb5675b968cbc397558207fb1d5365f73994c0c8f2bcae0164e74d602a4856355b214af58b6357b2505779260ec73929eb4fe1047bbc2a125ff6c88718d2b8b8fb9c0d1cb1760748ffc5e4998dbaf8fad99df26b2eaf99bce2541d287b243d7b9cf0ecb25588d14c6228a6cb5413f48e3d07817d258c45ca0ab3494ca5b59f87abdf38e439b4a31d60d9474a52e465f36dd0cd56f00d4e5e563bfc6421b40a7522eb71894a698c19510fa7dc690b6b3f782d88e61ca635d5efd4c9c1725dbf24e0c8e246a2dc979e4750de8347687038f0441858bdf5a06bcba827d8d1327601943ca9fd004c121034fa6e1c8b9eff5da764961f5700eab97380e99b37f302239b528b36f5c9bbebaff25edae48fbe59dd272099af5c695a19b62f64485ba01ae8416c02f04360be933b8ba8a49c6c1188a78c3d36d0c61f61b4002bfeb669e29bbcb306f573528a749b085500c7649aea469fca867da4ca9eaecc75a70f41baeb80bf803402a9066dc1e8243192b78533e0ad590e14fd2bf2ce3ac943ade1fcefd247406785ee387d18e9afe8845481748fbadf4d081e01ecce50ef1fc5b457fa296b833d77390764e2af12f7930c6334476dc4cf45d9f272e364336810c11318bd0a95233005d66fe81a5708ae5fad8c7db17e6d97d2340651f7aa7a36e132a77a7a6206b36a95ccb5a48cb19bd3bb886ff0e77bc76653912149ca85895c4f80c373cbbd4305a91213e8ec5b7b18d8587d723c18f02854556aaaa540935eab2b7470a7c1c40c7e843ac1221a51e92eb05af2342fea7c853a46182c8384612aadb40145b95de565140003468eaca74b38bdf4dc640d0af80c3dd81747652c5fe15ffff8965a150a4ca6a9d9c91d067b4fac49b23cd2041dfdab22126c97d812b67ed638cc65d75d836bf439807cd7cd3cd0e6b30c81983e3f45a00282a14d401d81ac7c5544510dc7d157eeaa18b09df5ec949a22d7342b5b720b2a47251e995410f9b35d90824c1b19beb8575c9efe2aaa2a2011790a1099a924c01ca835fb7cc561eb2310a5331d4d9c4a9ee03a5f1364c17a7f4511c0c1b929c630cc110696f9e94b4107d0b75338fda2c5e0b8d46d19b98071e328f57debd56b4a0a9009913ac41518a08e6fa533edf20db0dc5eff43cd3ead623fc826ac03925490537d6b6a47f27031faa17f9852a3cb72d2088f33d35846a40758e60dab4b3980d032adc3e4faa61ff8aaea6b08bc9705cf097701e9af550fa43ec06c0ae2257927eebcbbbf4a05ad8097597943d6aed8a950ba32bc0d19827539019397e2fffa5f7379ffd7ec266f0c1cd947aab0c9e73c2796bd4c32fa0a0effbc84570efdebd3ac1eb57cc89cdbed91ed43a64cccfeba427a017a07d84acc850a45e2f26639598ed061ea81b60fb1873983591d446129ba8b27a4aef3311292017e3cbc00533824888ef80ef1a85c86a370dc11694d2f455e04ceb8811afa53aac77c65b38703d18167aedcc077c988dd9832ee1999a82c8752b921bceae484c19cee6828eef373c979b5c3f208080c8dcb38c53e384bebed6c41c3b9d6958bd2b952d82d17b262dbf30f90ab5c5d197ccee9f6b6525928b0100ffdeace644e159500495ff5a0ea7df7b9ab63617e3879818e25341e97d839beefdf248222cadd61a5d76b1ff34704bb78656afef7994904da269f973598217edc3be93157185aa15ef225f6471d7786a5e28d0f145b96566e101bf46723486867b9aa90f9eb4d1f5612d4950160c1504a367daf984"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r10}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000000100)={r10, 0x1000}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r5, 0xc0709411, &(0x7f00000000c0)={{r10, 0x80000001, 0x4, 0x6, 0x6, 0x6, 0x7f, 0x5, 0x7f, 0x7013, 0x9, 0x400, 0x2, 0x7}, 0x18, [0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005c240)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c440)={0x20, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {r10}, {0x0, r13}], 0x40, "716c15bcb93a99"}) [ 2549.535971] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2549.540465] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2549.542886] sit: non-ECT from 172.20.20.0 with TOS=0x12 [ 2549.552015] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2549.560369] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:10:00 executing program 7: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x8, 0x0, 0x7ffffffe}]}) capset(0x0, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = fork() r2 = fork() kcmp(r1, r2, 0x0, r0, r0) capset(&(0x7f0000000180)={0x19980330, r1}, &(0x7f00000001c0)={0x7f, 0xbe16, 0x3f, 0x8, 0x4, 0x8}) r3 = syz_open_dev$mouse(&(0x7f0000000280), 0x4fff, 0x2) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000000240)={0x0, 0x235ab91cd6ea43f3, r0, 0x9}) r4 = getpgid(0x0) capget(&(0x7f0000000080)={0x20080522, r4}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:10:00 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x4, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:00 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0xa, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:10:00 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:10:00 executing program 4: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x3, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:00 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x8, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:00 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x3, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2549.665989] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2549.671056] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2549.735591] sit: non-ECT from 172.20.20.0 with TOS=0x3 [ 2549.739391] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2549.746419] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:10:11 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x3, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:11 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x4, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:11 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x1b8) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) capset(0x0, 0x0) 03:10:11 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0xe, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:10:11 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x5, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:11 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:10:11 executing program 4: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x6, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:11 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x28, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2559.972886] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:10:11 executing program 2: openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000080)='devices.deny\x00', 0x2, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fc00002}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000140)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000100)={r2, 0x1, r1, 0x958}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r3, 0x8983, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f00000000c0)={r2, 0x0, r3, 0x6}) [ 2559.976270] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2559.978484] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2559.982098] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2559.990235] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:10:11 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x6, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:11 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x11, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:10:11 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x3c, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:11 executing program 4: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x0, "46dacd8396fe92"}) r4 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8024, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r4, 0xc020f509, &(0x7f0000000000)={r4, 0x3, 0x87, 0x100000000}) r6 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) mq_timedsend(r6, 0x0, 0x0, 0x0, &(0x7f0000000040)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) mq_timedsend(r6, &(0x7f0000001200), 0x0, 0x3, &(0x7f00000012c0)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r10}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000000100)={r10, 0x1000}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r5, 0xc0709411, &(0x7f00000000c0)={{r10, 0x80000001, 0x4, 0x6, 0x6, 0x6, 0x7f, 0x5, 0x7f, 0x7013, 0x9, 0x400, 0x2, 0x7}, 0x18, [0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005c240)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000005c440)={0x20, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {r10}, {0x0, r13}], 0x40, "716c15bcb93a99"}) 03:10:11 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) [ 2560.036151] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2560.040830] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:10:11 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x5, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:11 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x4, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2560.068722] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2560.072192] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:10:11 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x6, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:11 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x14, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:10:11 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x60, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:11 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x7, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:11 executing program 4: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x3c, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:11 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) [ 2560.144561] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:10:11 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0xff, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:11 executing program 4: syz_mount_image$iso9660(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000036c0)=[{&(0x7f0000000180)="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", 0x1000}], 0x4, &(0x7f00000037c0)={[{@uid={'uid', 0x3d, 0xee00}}, {@map_acorn}, {@nojoliet}, {@unhide}, {@uid={'uid', 0x3d, 0xee01}}, {@sbsector={'sbsector', 0x3d, 0x2}}, {@map_off}, {@overriderock}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) 03:10:27 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x7, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:27 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x7fff, 0x4, 0x2, 0x3}, {0x96, 0x6, 0x1c, 0x1}, {0xd, 0x80, 0x80, 0x200}]}) capset(0x0, 0x0) 03:10:27 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x4, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:27 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x6, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:27 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x28, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:10:27 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:10:27 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x8, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:27 executing program 4: syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2576.130311] net_ratelimit: 4 callbacks suppressed [ 2576.130324] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2576.140738] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2576.142638] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2576.151623] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:10:27 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) [ 2576.155981] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:10:27 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fc00002}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000180)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0x40082102, &(0x7f00000000c0)={r1}) 03:10:27 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x6, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:27 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x9, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2576.305855] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2576.307737] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:10:40 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x44, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:10:40 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x8, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:40 executing program 7 (fault-call:0 fault-nth:0): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:10:40 executing program 2: sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(0xffffffffffffffff, 0xfffffffffffffffc, 0x2004c010) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) r1 = syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_KEY(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYRES16=r1, @ANYBLOB="98bf51918f6687ed5db55238c7176c9d4f5d91d04c9b6833588ac8c4f08c88fee4a9857cc95762cf6a547b15369464eaa6a805620a0d6e110737aa0b8d413ee3183d65683cc032641e2e19192b89058f5e7a6dcde95f1bbbd49a46e190a03bcc917c0bffd723f67f4ee824cb8aad122912f584dc909abe4af72cd425e58a28a696cdeff2474a97cf531125493b197b590f7914c4341be4132dc928f007c13ab7569bf75f6ff03c62898798aae931d7f758b3c2c214bfceb6059b734a8b9d80312d1095", @ANYRES32=r2, @ANYBLOB], 0xc0}, 0x1, 0x0, 0x0, 0x48045}, 0x20000883) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_DEVKEY(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, r1, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4012}, 0x26008080) capset(0x0, 0x0) 03:10:40 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x2b, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:40 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x0, 0x8, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:10:40 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0xa, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:40 executing program 4 (fault-call:0 fault-nth:0): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2589.337865] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2589.339276] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:10:40 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x28, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2589.372638] FAULT_INJECTION: forcing a failure. [ 2589.372638] name failslab, interval 1, probability 0, space 0, times 0 [ 2589.375716] CPU: 1 PID: 14506 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2589.377197] FAULT_INJECTION: forcing a failure. [ 2589.377197] name failslab, interval 1, probability 0, space 0, times 0 [ 2589.377457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2589.377470] Call Trace: [ 2589.382802] dump_stack+0x107/0x163 [ 2589.383752] should_fail.cold+0x5/0xa [ 2589.384730] ? __do_sys_memfd_create+0xfb/0x450 [ 2589.385925] should_failslab+0x5/0x10 [ 2589.386901] __kmalloc+0x72/0x3e0 [ 2589.387807] __do_sys_memfd_create+0xfb/0x450 [ 2589.388938] ? ksys_write+0x1a5/0x250 [ 2589.389910] ? memfd_file_seals_ptr+0x150/0x150 [ 2589.391113] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2589.392473] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2589.393778] do_syscall_64+0x33/0x40 [ 2589.394746] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2589.396043] RIP: 0033:0x466609 [ 2589.396847] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2589.401492] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2589.403394] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2589.405225] RDX: 00007fbb049a5000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2589.407054] RBP: 0000000000000000 R08: 00007fbb049a4ff8 R09: ffffffffffffffff [ 2589.408859] R10: 00007fbb049a4ffc R11: 0000000000000246 R12: 0000000020000100 [ 2589.410631] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2589.412473] CPU: 0 PID: 14515 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2589.413658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2589.415584] Call Trace: [ 2589.416044] dump_stack+0x107/0x163 [ 2589.416668] should_fail.cold+0x5/0xa [ 2589.417320] ? __do_sys_memfd_create+0xfb/0x450 [ 2589.418124] should_failslab+0x5/0x10 [ 2589.418769] __kmalloc+0x72/0x3e0 [ 2589.419382] __do_sys_memfd_create+0xfb/0x450 [ 2589.420194] ? ksys_write+0x1a5/0x250 [ 2589.420830] ? memfd_file_seals_ptr+0x150/0x150 [ 2589.421625] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2589.422627] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2589.423586] do_syscall_64+0x33/0x40 [ 2589.424228] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2589.425084] RIP: 0033:0x466609 [ 2589.425614] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2589.428690] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2589.429953] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2589.431151] RDX: 00007f745cb64000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2589.432345] RBP: 0000000000000000 R08: 00007f745cb63ff8 R09: ffffffffffffffff [ 2589.433518] R10: 00007f745cb63ffc R11: 0000000000000246 R12: 0000000020000100 [ 2589.434700] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2589.450082] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2589.460025] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:10:40 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x0, 0x8, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:10:40 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x60, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2589.477410] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2589.481093] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:10:52 executing program 7 (fault-call:0 fault-nth:1): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:10:52 executing program 4 (fault-call:0 fault-nth:1): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:10:52 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x2c, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:52 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x0, 0x8, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:10:52 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x9, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:52 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x3c, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x1f4, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:10:52 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x6, &(0x7f0000000040)=[{0x81, 0x3, 0x8, 0x20a}, {0x1, 0x6, 0x8, 0x92d}, {0x3, 0x1, 0x1f, 0x7fff}, {0x4, 0x3, 0xff}, {0x3, 0x1, 0x1f, 0x9}, {0x800, 0x3, 0x66, 0x3}]}) capset(0x0, 0x0) [ 2600.903179] FAULT_INJECTION: forcing a failure. [ 2600.903179] name failslab, interval 1, probability 0, space 0, times 0 [ 2600.905829] CPU: 0 PID: 14545 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2600.907311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2600.909770] Call Trace: [ 2600.910350] dump_stack+0x107/0x163 [ 2600.911146] should_fail.cold+0x5/0xa [ 2600.911992] ? create_object.isra.0+0x3a/0xa20 [ 2600.912988] should_failslab+0x5/0x10 [ 2600.913812] kmem_cache_alloc+0x5b/0x350 [ 2600.914706] create_object.isra.0+0x3a/0xa20 [ 2600.915657] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2600.916774] __kmalloc+0x16e/0x3e0 [ 2600.917550] __do_sys_memfd_create+0xfb/0x450 [ 2600.918650] ? ksys_write+0x1a5/0x250 [ 2600.919496] ? memfd_file_seals_ptr+0x150/0x150 [ 2600.920520] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2600.921659] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2600.922780] do_syscall_64+0x33/0x40 [ 2600.923593] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2600.924718] RIP: 0033:0x466609 [ 2600.925418] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2600.929807] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2600.931457] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2600.933018] RDX: 00007f745cb64000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2600.934556] RBP: 0000000000000000 R08: 00007f745cb63ff8 R09: ffffffffffffffff [ 2600.936103] R10: 00007f745cb63ffc R11: 0000000000000246 R12: 0000000020000100 [ 2600.937641] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 03:10:52 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:10:52 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x300, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2600.957691] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2600.964357] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2600.964684] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2600.967948] FAULT_INJECTION: forcing a failure. [ 2600.967948] name failslab, interval 1, probability 0, space 0, times 0 [ 2600.970451] CPU: 0 PID: 14554 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2600.971929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2600.974387] Call Trace: [ 2600.974974] dump_stack+0x107/0x163 [ 2600.975771] should_fail.cold+0x5/0xa [ 2600.976616] ? create_object.isra.0+0x3a/0xa20 [ 2600.977606] should_failslab+0x5/0x10 [ 2600.978429] kmem_cache_alloc+0x5b/0x350 [ 2600.979316] create_object.isra.0+0x3a/0xa20 [ 2600.980287] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2600.981392] __kmalloc+0x16e/0x3e0 [ 2600.982154] __do_sys_memfd_create+0xfb/0x450 [ 2600.983112] ? ksys_write+0x1a5/0x250 [ 2600.983930] ? memfd_file_seals_ptr+0x150/0x150 [ 2600.984973] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2600.986099] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2600.987207] do_syscall_64+0x33/0x40 [ 2600.988084] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2600.989187] RIP: 0033:0x466609 [ 2600.989884] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2600.994109] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2600.995935] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2600.997505] RDX: 00007fbb049a5000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2600.999074] RBP: 0000000000000000 R08: 00007fbb049a4ff8 R09: ffffffffffffffff [ 2601.000667] R10: 00007fbb049a4ffc R11: 0000000000000246 R12: 0000000020000100 [ 2601.002260] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 03:10:52 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x48, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:10:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x3e8, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2601.018911] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2601.051275] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2601.054655] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2601.143620] ISOFS: Unable to identify CD-ROM format. [ 2601.156301] ISOFS: Unable to identify CD-ROM format. 03:11:03 executing program 4 (fault-call:0 fault-nth:2): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:11:03 executing program 7 (fault-call:0 fault-nth:2): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:11:03 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x3a, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:03 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x28, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:03 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) capset(0x0, 0x0) 03:11:03 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x543, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:11:03 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x4c, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:03 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6}]}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) [ 2612.395085] audit: type=1326 audit(1629429063.670:22): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14570 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x466609 code=0x0 [ 2612.407221] FAULT_INJECTION: forcing a failure. [ 2612.407221] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2612.408719] CPU: 1 PID: 14582 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2612.409574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2612.410877] Call Trace: [ 2612.411168] dump_stack+0x107/0x163 [ 2612.411570] should_fail.cold+0x5/0xa [ 2612.412028] _copy_from_user+0x2e/0x1b0 [ 2612.412566] __do_sys_memfd_create+0x16d/0x450 [ 2612.413079] ? memfd_file_seals_ptr+0x150/0x150 [ 2612.413696] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2612.414379] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2612.414421] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2612.415052] do_syscall_64+0x33/0x40 [ 2612.415064] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2612.415071] RIP: 0033:0x466609 [ 2612.415090] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2612.418257] FAULT_INJECTION: forcing a failure. [ 2612.418257] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2612.419541] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2612.419552] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2612.419558] RDX: 00007f745cb64000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2612.419563] RBP: 0000000000000000 R08: 00007f745cb63ff8 R09: ffffffffffffffff [ 2612.419568] R10: 00007f745cb63ffc R11: 0000000000000246 R12: 0000000020000100 [ 2612.419574] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2612.432871] CPU: 0 PID: 14583 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2612.434428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2612.437009] Call Trace: [ 2612.437598] dump_stack+0x107/0x163 [ 2612.438403] should_fail.cold+0x5/0xa [ 2612.439194] _copy_from_user+0x2e/0x1b0 [ 2612.440002] __do_sys_memfd_create+0x16d/0x450 [ 2612.440943] ? memfd_file_seals_ptr+0x150/0x150 [ 2612.441885] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2612.442968] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2612.444043] do_syscall_64+0x33/0x40 [ 2612.444812] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2612.445850] RIP: 0033:0x466609 [ 2612.446509] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2612.450335] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2612.451871] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2612.453338] RDX: 00007fbb049a5000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2612.454758] RBP: 0000000000000000 R08: 00007fbb049a4ff8 R09: ffffffffffffffff [ 2612.456236] R10: 00007fbb049a4ffc R11: 0000000000000246 R12: 0000000020000100 [ 2612.457663] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 03:11:03 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x3c, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2612.461141] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2612.467971] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2612.475109] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:11:03 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x3c}, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:03 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) capset(&(0x7f0000000080)={0x0, 0xffffffffffffffff}, &(0x7f00000000c0)={0x5, 0xffffffff, 0x7, 0x8, 0x9d08, 0x8}) 03:11:03 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x608, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:11:03 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x3c, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:03 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x60, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2612.531619] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2612.532737] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:11:03 executing program 7 (fault-call:0 fault-nth:3): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2612.577937] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2612.584913] FAULT_INJECTION: forcing a failure. [ 2612.584913] name failslab, interval 1, probability 0, space 0, times 0 [ 2612.587321] CPU: 0 PID: 14602 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2612.588059] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2612.588709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2612.588718] Call Trace: [ 2612.592027] dump_stack+0x107/0x163 [ 2612.592767] should_fail.cold+0x5/0xa [ 2612.593526] ? shmem_alloc_inode+0x18/0x40 [ 2612.594397] should_failslab+0x5/0x10 [ 2612.595153] kmem_cache_alloc+0x5b/0x350 [ 2612.595993] ? shmem_destroy_inode+0x70/0x70 [ 2612.596893] shmem_alloc_inode+0x18/0x40 [ 2612.597701] ? shmem_destroy_inode+0x70/0x70 [ 2612.598593] alloc_inode+0x63/0x230 [ 2612.599332] new_inode+0x23/0x240 [ 2612.600041] shmem_get_inode+0x15e/0xbc0 [ 2612.600893] __shmem_file_setup+0xb8/0x310 [ 2612.601749] ? _copy_from_user+0xfb/0x1b0 [ 2612.602588] __do_sys_memfd_create+0x271/0x450 [ 2612.603518] ? memfd_file_seals_ptr+0x150/0x150 [ 2612.604520] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2612.605582] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2612.606622] do_syscall_64+0x33/0x40 [ 2612.607374] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2612.608432] RIP: 0033:0x466609 [ 2612.609087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2612.612811] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2612.614320] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2612.615734] RDX: 00007f745cb64000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2612.617159] RBP: 0000000000000000 R08: 00007f745cb63ff8 R09: ffffffffffffffff [ 2612.618570] R10: 00007f745cb63ffc R11: 0000000000000246 R12: 0000000020000100 [ 2612.619980] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 03:11:17 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6}]}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:11:17 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x48, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:17 executing program 7 (fault-call:0 fault-nth:4): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:11:17 executing program 4 (fault-call:0 fault-nth:3): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:11:17 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fc00002}]}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@nodevmap}]}}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000140)={0x0}) pwritev(r1, &(0x7f00000015c0)=[{&(0x7f0000000200)="292883ce6a1588352e1068d6bfc50a9c16b38d4d8d48f2c2524147286051f1f4a6571041f8ad1b5457aab493b3559347d41d0a39c0bc9c0f9e262bd7eac38bf34f4c39933f6f5f1b00036064f9334fc0d90e7d9b8ecffb3fe5e976c674a057248b5258f15042939cd7bd9b1a1f8ebd5a6bd4fdbd8cf0114de9e6d9b5a2d0dc8b88a883aa50cbd52109ff93a9f75fd01adfc155772a4d343ba13fb97ff509b3fc5882f6ab7276b6", 0xa7}, {&(0x7f00000002c0)="2ac62759b6eef7347aa3d470a441e1e6f9", 0x11}, {&(0x7f0000000300)="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0x1000}, {&(0x7f0000001300)="437705fab3f65cae", 0x8}, {&(0x7f0000001340)="94d2d231210ccf", 0x7}, {&(0x7f0000001380)="670fb8302252b673c9fa81c906896808e6b6956748ea875045f809c58591d62a522ad3fe27f299b13fff69c4ccf139f96f4b4f7f07ae25912252f62e72abe7954866e46448e40b3e1d08740e4e6e4314711bcb903ef84bb891e05948a4321c9cc55cfae3e0287e294fff5dfec4cef154b9e570842b79d8eb630cb14d24b895ae800a4ba662ec5743e4aec6c02a397af6e2b84e13db2e92fef5b398fc8c7df03fa4f30f1378c1b9a48807b439768e9b8c57f427942107f13924084fde", 0xbc}, {&(0x7f0000001440)="9f4c89a688d8526e9b5151a797d7e7ff85a3f5dc086d8b2db022bbbcf806d5d788368cfa90344914f37eee07ff5239006851837239f3bb755dc7b3fb50abcf60c7b56997734d5f7a3c", 0x49}, {&(0x7f00000014c0)="94582d3639944b02ed72bb94df4b8aa85062e5f0abe3c41a3164ab73f776d328e0fa2bfab54a57c4717e21ef4046e1c04228cdbc984dd10c226762e3f6aadf20c892af43ebff05b21f1bfca72770866bfab367c0fc7b781255c1e91e07fc76d4057df6c471d477eca96621960559a891caa11605e865acb79b96f156015a20f28a2c1fe2dc4f7ef87cbdf845fafad6bd9bd5ff29234949380551c91b4deefec893d1060f09f1494afa781b8e37019c797677e3788a60b1279c97cdfb9d2990a6dac8d086983c9fa8f7c4305c", 0xcc}], 0x8, 0x0, 0x7) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000100)={r4, 0x1, r1, 0x958}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000080)={r4, 0x0, r0, 0x9}) ftruncate(r1, 0x4) capset(0x0, 0x0) 03:11:17 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x689, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:11:17 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x3c}, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:17 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x63, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2626.132087] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2626.134582] FAULT_INJECTION: forcing a failure. [ 2626.134582] name failslab, interval 1, probability 0, space 0, times 0 [ 2626.136228] CPU: 0 PID: 14620 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2626.137223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2626.138840] Call Trace: [ 2626.139224] dump_stack+0x107/0x163 [ 2626.139749] should_fail.cold+0x5/0xa [ 2626.140282] ? create_object.isra.0+0x3a/0xa20 [ 2626.140940] should_failslab+0x5/0x10 [ 2626.141450] kmem_cache_alloc+0x5b/0x350 [ 2626.142005] create_object.isra.0+0x3a/0xa20 [ 2626.142599] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2626.143289] kmem_cache_alloc+0x159/0x350 [ 2626.143854] ? shmem_destroy_inode+0x70/0x70 [ 2626.144462] shmem_alloc_inode+0x18/0x40 [ 2626.144971] ? shmem_destroy_inode+0x70/0x70 [ 2626.145573] alloc_inode+0x63/0x230 [ 2626.146066] new_inode+0x23/0x240 [ 2626.146538] shmem_get_inode+0x15e/0xbc0 [ 2626.147094] __shmem_file_setup+0xb8/0x310 [ 2626.147660] ? _copy_from_user+0xfb/0x1b0 [ 2626.148230] __do_sys_memfd_create+0x271/0x450 [ 2626.148864] ? memfd_file_seals_ptr+0x150/0x150 [ 2626.149494] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2626.150201] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2626.150910] do_syscall_64+0x33/0x40 [ 2626.151415] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2626.152117] RIP: 0033:0x466609 [ 2626.152577] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2626.155080] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2626.156124] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2626.157118] RDX: 00007f745cb64000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2626.158092] RBP: 0000000000000000 R08: 00007f745cb63ff8 R09: ffffffffffffffff [ 2626.159074] R10: 00007f745cb63ffc R11: 0000000000000246 R12: 0000000020000100 [ 2626.160037] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2626.162853] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2626.172852] FAULT_INJECTION: forcing a failure. [ 2626.172852] name failslab, interval 1, probability 0, space 0, times 0 [ 2626.174583] CPU: 1 PID: 14622 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2626.175566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2626.177210] Call Trace: [ 2626.177599] dump_stack+0x107/0x163 [ 2626.178122] should_fail.cold+0x5/0xa [ 2626.178674] ? shmem_alloc_inode+0x18/0x40 [ 2626.179287] should_failslab+0x5/0x10 [ 2626.179836] kmem_cache_alloc+0x5b/0x350 [ 2626.180431] ? shmem_destroy_inode+0x70/0x70 [ 2626.181062] shmem_alloc_inode+0x18/0x40 [ 2626.181638] ? shmem_destroy_inode+0x70/0x70 [ 2626.182265] alloc_inode+0x63/0x230 [ 2626.182785] new_inode+0x23/0x240 [ 2626.183285] shmem_get_inode+0x15e/0xbc0 [ 2626.183866] __shmem_file_setup+0xb8/0x310 [ 2626.184483] ? _copy_from_user+0xfb/0x1b0 [ 2626.185081] __do_sys_memfd_create+0x271/0x450 [ 2626.185731] ? memfd_file_seals_ptr+0x150/0x150 [ 2626.186401] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2626.187163] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2626.187905] do_syscall_64+0x33/0x40 [ 2626.188447] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2626.189177] RIP: 0033:0x466609 [ 2626.189641] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2626.192239] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2626.193313] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2626.194314] RDX: 00007fbb049a5000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2626.195323] RBP: 0000000000000000 R08: 00007fbb049a4ff8 R09: ffffffffffffffff [ 2626.196285] R10: 00007fbb049a4ffc R11: 0000000000000246 R12: 0000000020000100 [ 2626.197333] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 03:11:17 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:17 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x68, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2626.202378] audit: type=1326 audit(1629429077.478:23): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14616 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x466609 code=0x0 03:11:17 executing program 4 (fault-call:0 fault-nth:4): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2626.223498] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2626.229292] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:11:17 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x806, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2626.258562] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2626.264305] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2626.275952] FAULT_INJECTION: forcing a failure. [ 2626.275952] name failslab, interval 1, probability 0, space 0, times 0 [ 2626.277769] CPU: 1 PID: 14631 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2626.278780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2626.280469] Call Trace: [ 2626.280857] dump_stack+0x107/0x163 [ 2626.281392] should_fail.cold+0x5/0xa [ 2626.281939] ? create_object.isra.0+0x3a/0xa20 [ 2626.282588] should_failslab+0x5/0x10 [ 2626.283135] kmem_cache_alloc+0x5b/0x350 [ 2626.283768] create_object.isra.0+0x3a/0xa20 [ 2626.284491] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2626.285306] kmem_cache_alloc+0x159/0x350 [ 2626.286002] ? shmem_destroy_inode+0x70/0x70 [ 2626.286707] shmem_alloc_inode+0x18/0x40 [ 2626.287381] ? shmem_destroy_inode+0x70/0x70 [ 2626.288077] alloc_inode+0x63/0x230 [ 2626.288692] new_inode+0x23/0x240 [ 2626.289209] shmem_get_inode+0x15e/0xbc0 [ 2626.289845] __shmem_file_setup+0xb8/0x310 [ 2626.290476] ? _copy_from_user+0xfb/0x1b0 [ 2626.291116] __do_sys_memfd_create+0x271/0x450 [ 2626.291828] ? memfd_file_seals_ptr+0x150/0x150 [ 2626.292574] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2626.293346] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2626.294099] do_syscall_64+0x33/0x40 [ 2626.294646] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2626.295407] RIP: 0033:0x466609 [ 2626.295879] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2626.298596] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2626.299727] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2626.300813] RDX: 00007fbb049a5000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2626.301852] RBP: 0000000000000000 R08: 00007fbb049a4ff8 R09: ffffffffffffffff [ 2626.302901] R10: 00007fbb049a4ffc R11: 0000000000000246 R12: 0000000020000100 [ 2626.303944] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 03:11:17 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x2}, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:17 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x4c, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:17 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x6c, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2626.334559] ISOFS: Unable to identify CD-ROM format. 03:11:17 executing program 4 (fault-call:0 fault-nth:5): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2626.375926] ISOFS: Unable to identify CD-ROM format. [ 2626.392331] FAULT_INJECTION: forcing a failure. [ 2626.392331] name failslab, interval 1, probability 0, space 0, times 0 [ 2626.394113] CPU: 1 PID: 14645 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2626.395150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2626.396891] Call Trace: [ 2626.397290] dump_stack+0x107/0x163 [ 2626.397856] should_fail.cold+0x5/0xa [ 2626.398433] ? security_inode_alloc+0x34/0x160 [ 2626.399126] should_failslab+0x5/0x10 [ 2626.399695] kmem_cache_alloc+0x5b/0x350 [ 2626.400314] security_inode_alloc+0x34/0x160 [ 2626.401023] inode_init_always+0x503/0xc90 [ 2626.401343] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2626.401688] alloc_inode+0x84/0x230 [ 2626.401705] new_inode+0x23/0x240 [ 2626.403399] shmem_get_inode+0x15e/0xbc0 [ 2626.404019] __shmem_file_setup+0xb8/0x310 [ 2626.404669] ? _copy_from_user+0xfb/0x1b0 [ 2626.405299] __do_sys_memfd_create+0x271/0x450 [ 2626.405997] ? memfd_file_seals_ptr+0x150/0x150 [ 2626.406702] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2626.406848] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2626.407508] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2626.408898] do_syscall_64+0x33/0x40 [ 2626.409465] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2626.410240] RIP: 0033:0x466609 [ 2626.410731] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2626.413527] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2626.414691] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2626.415768] RDX: 00007fbb049a5000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2626.416859] RBP: 0000000000000000 R08: 00007fbb049a4ff8 R09: ffffffffffffffff [ 2626.417939] R10: 00007fbb049a4ffc R11: 0000000000000246 R12: 0000000020000100 [ 2626.419018] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2626.421528] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2626.427030] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:11:29 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) capset(&(0x7f0000000080)={0xf1504, 0xffffffffffffffff}, &(0x7f00000000c0)={0x0, 0xfff, 0x6, 0x4b591e91, 0x0, 0x9}) 03:11:29 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x3}, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:29 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x60, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:29 executing program 7 (fault-call:0 fault-nth:5): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:11:29 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6}]}) capget(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:11:29 executing program 4 (fault-call:0 fault-nth:6): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:11:29 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x74, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:29 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0xa00, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:11:29 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0xe00, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2638.481504] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2638.484383] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2638.488162] audit: type=1326 audit(1629429089.764:24): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14657 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x466609 code=0x0 [ 2638.495091] FAULT_INJECTION: forcing a failure. [ 2638.495091] name failslab, interval 1, probability 0, space 0, times 0 [ 2638.496348] CPU: 1 PID: 14671 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2638.497105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2638.498321] Call Trace: [ 2638.498620] dump_stack+0x107/0x163 [ 2638.499019] should_fail.cold+0x5/0xa [ 2638.499444] ? security_inode_alloc+0x34/0x160 [ 2638.499926] should_failslab+0x5/0x10 [ 2638.500349] kmem_cache_alloc+0x5b/0x350 [ 2638.500816] security_inode_alloc+0x34/0x160 [ 2638.501310] inode_init_always+0x503/0xc90 [ 2638.501774] alloc_inode+0x84/0x230 [ 2638.502164] new_inode+0x23/0x240 [ 2638.502532] shmem_get_inode+0x15e/0xbc0 [ 2638.502983] __shmem_file_setup+0xb8/0x310 [ 2638.503435] ? _copy_from_user+0xfb/0x1b0 [ 2638.503890] __do_sys_memfd_create+0x271/0x450 [ 2638.504394] ? memfd_file_seals_ptr+0x150/0x150 [ 2638.504909] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2638.505460] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2638.506015] do_syscall_64+0x33/0x40 [ 2638.506411] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2638.506967] RIP: 0033:0x466609 [ 2638.507313] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2638.509287] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2638.510153] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2638.510915] RDX: 00007f745cb64000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2638.511675] RBP: 0000000000000000 R08: 00007f745cb63ff8 R09: ffffffffffffffff [ 2638.512458] R10: 00007f745cb63ffc R11: 0000000000000246 R12: 0000000020000100 [ 2638.513244] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2638.516532] FAULT_INJECTION: forcing a failure. [ 2638.516532] name failslab, interval 1, probability 0, space 0, times 0 [ 2638.517844] CPU: 1 PID: 14667 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2638.518597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2638.519805] Call Trace: [ 2638.520098] dump_stack+0x107/0x163 [ 2638.520491] should_fail.cold+0x5/0xa [ 2638.520939] ? create_object.isra.0+0x3a/0xa20 [ 2638.521435] should_failslab+0x5/0x10 [ 2638.521839] kmem_cache_alloc+0x5b/0x350 [ 2638.522277] create_object.isra.0+0x3a/0xa20 [ 2638.522755] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2638.523312] kmem_cache_alloc+0x159/0x350 [ 2638.523763] security_inode_alloc+0x34/0x160 [ 2638.524245] inode_init_always+0x503/0xc90 [ 2638.524707] alloc_inode+0x84/0x230 [ 2638.525105] new_inode+0x23/0x240 [ 2638.525481] shmem_get_inode+0x15e/0xbc0 [ 2638.525926] __shmem_file_setup+0xb8/0x310 [ 2638.526246] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2638.526376] ? _copy_from_user+0xfb/0x1b0 [ 2638.526390] __do_sys_memfd_create+0x271/0x450 [ 2638.528458] ? memfd_file_seals_ptr+0x150/0x150 [ 2638.528969] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2638.529534] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2638.530100] do_syscall_64+0x33/0x40 [ 2638.530499] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2638.531070] RIP: 0033:0x466609 [ 2638.531412] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2638.533442] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2638.534259] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2638.535047] RDX: 00007fbb049a5000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2638.535811] RBP: 0000000000000000 R08: 00007fbb049a4ff8 R09: ffffffffffffffff [ 2638.536597] R10: 00007fbb049a4ffc R11: 0000000000000246 R12: 0000000020000100 [ 2638.537360] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2638.543938] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:11:29 executing program 2: setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x24, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x8, &(0x7f0000000080)=[{0x6, 0x80, 0x0, 0x4}, {0x81, 0xf9, 0x1f, 0x80000000}, {0x1ff, 0x0, 0x4, 0xfffffffc}, {0x6, 0x58, 0x24, 0x78}, {0x7f, 0x1, 0x8, 0x81}, {0x0, 0x4, 0x2, 0x1}, {0x6, 0xfd, 0x1}, {0x8, 0x5, 0x1, 0x6}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f00000000c0)={0x5, &(0x7f0000000040)=[{0x7f, 0x81, 0x7f, 0x3}, {0x0, 0x4, 0x14, 0x3a}, {0x0, 0x0, 0x70, 0x94}, {0x3, 0x81, 0x2, 0x400}, {0x5, 0x0, 0x2, 0x5}]}) r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r0, 0x8008f512, &(0x7f0000000200)) capset(0x0, 0x0) 03:11:29 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x7a, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:29 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x8}, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:29 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x63, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2638.629087] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2638.639464] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:11:29 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x1100, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2638.653139] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2638.655311] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:11:29 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x68, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2638.681472] ISOFS: Unable to identify CD-ROM format. 03:11:29 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x28}, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:29 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x1f4, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:29 executing program 7 (fault-call:0 fault-nth:6): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2638.753889] FAULT_INJECTION: forcing a failure. [ 2638.753889] name failslab, interval 1, probability 0, space 0, times 0 [ 2638.755245] CPU: 1 PID: 14690 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2638.756028] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2638.757336] Call Trace: [ 2638.757643] dump_stack+0x107/0x163 [ 2638.758070] should_fail.cold+0x5/0xa [ 2638.758501] ? create_object.isra.0+0x3a/0xa20 [ 2638.759043] should_failslab+0x5/0x10 [ 2638.759471] kmem_cache_alloc+0x5b/0x350 [ 2638.759937] create_object.isra.0+0x3a/0xa20 [ 2638.760429] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2638.761029] kmem_cache_alloc+0x159/0x350 [ 2638.761503] security_inode_alloc+0x34/0x160 [ 2638.762012] inode_init_always+0x503/0xc90 [ 2638.762514] alloc_inode+0x84/0x230 [ 2638.762930] new_inode+0x23/0x240 [ 2638.763302] shmem_get_inode+0x15e/0xbc0 [ 2638.763738] __shmem_file_setup+0xb8/0x310 [ 2638.764191] ? _copy_from_user+0xfb/0x1b0 [ 2638.764643] __do_sys_memfd_create+0x271/0x450 [ 2638.765156] ? memfd_file_seals_ptr+0x150/0x150 [ 2638.765646] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2638.766275] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2638.766826] do_syscall_64+0x33/0x40 [ 2638.767236] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2638.767776] RIP: 0033:0x466609 [ 2638.768134] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2638.770088] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2638.770889] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2638.771646] RDX: 00007f745cb64000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2638.772409] RBP: 0000000000000000 R08: 00007f745cb63ff8 R09: ffffffffffffffff [ 2638.773188] R10: 00007f745cb63ffc R11: 0000000000000246 R12: 0000000020000100 [ 2638.773949] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2638.775566] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2638.783321] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2638.840700] ISOFS: Unable to identify CD-ROM format. 03:11:42 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x300, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:42 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x1400, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:11:42 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(0x0, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:11:42 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x0, &(0x7f0000000080)}) writev(r0, &(0x7f0000001640)=[{&(0x7f0000000080)="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", 0xfc}, {&(0x7f0000000180)="ba407ee6d345cb5c5de50382067236ff7a6feae3898c863288ea544a1b233910537d1df5d991f88d75a8121427c97387316a22702027788d7a2001f70ad7f759f156039e453dd3e3ea64f250d526fb02c184d511e8786da2deedeecd7ebf7884f1c355ca1f2d72cfb6e583317041bba8c1ff6c", 0x73}, {&(0x7f0000000200)="3a116c4bdaa89adf347aa2b5644bf6081941f40b85df3e1a3d99b1c8468b6599a711f1fcbc617a867c1aec2b18e28d26bdc98bba04ce5fc76e0257648101d1c99751856fc3cc776dc9a27ba57d1e41fad58eee657ff2ad5144c3be569f0b215fce593bf084dd81526f0178603ff269464b73b312c88c50771bb0beb3e8b55de37d520a3cb7826d052abf119f052129df47529268f59cf46b530e037d3b87c26ac3f593e948", 0xa5}, {&(0x7f00000002c0)="e6ee8d51a5e0ecc1a71adaa9cf17437caa6bcf8579b8696f9053bd81604b067a7ba78d0d9e2f50ebbce70cf39ac33fca052b36e6fc872f2637025e043328502d90f76a9d19e5354ee5927bc074287fc5cf7764f424112c46e5dbd78d318dd6b15830773734030498c5853c2b9f1c281fd711d3c5d5dec7", 0x77}, {&(0x7f0000000340)="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0x1000}, {&(0x7f0000001340)="ae4c5c562acd7f2c365bb58c485cbf6a4b7f5afdc24dc4541007a8c79cd4546cdf653d6207856b0dff2745e9cb06e191a09387ceff160ad63dbeeb28ec7a45209b23a32e2c091b9262b4137bcbfc920a13fa3fa1e6aa353eee41ebed758b7cea6ddda1c00d64eb767f073692078a305c1a99cc6e6e6f3b5f9ab4d8740b7f6f72f1967af924780ebbb71dacee9382cbb20707eb025efff2426c211e2b72dcfbb30fbe0515f1931d9ef9d68d", 0xab}, {&(0x7f0000001400)="dba1e33becad03dc7d1306eec429d3aad8f1b425e5013de824c27eff87a9cbce10bca4cd315ea007d20aa5f08a2acf1ac7ae30e9268792bead0d41ba34d4acf21f223c67942c01cf3af89ced4fd3dfe776ea0d603e580bb51eb4aead4d250492d9504e7e0d4f03b141e553ccdeefe54415b645e24d68c746879749dbea5e48c26bb4edb8008fcc289d736ee6cac710aa67b0e2de7e59b55e96ca4133a32bda3c3b72c4eb147ab7088ba0e971f57e72ae6059e3300a6ff50818c7536495fb2f99c714d1a1e6a6ba6a46b189cd59908be1fea6958f603664541a509097580fedee43cd0155b9ec6c6d4dd7a32b47", 0xed}, {&(0x7f0000001500)="44b11c4fcbe7ed0084ea26043d63d772892f", 0x12}, {&(0x7f0000001540)="9a9578b84bbf39a654cfbbd592d36080a676b9a35b018b88c1ca213c8bcdf31fe910756f1db1960940f6574cebd030cb868908c826fd1462b2bd23baa49d2852a31c88e2f961479f649374aae20d239103a5f4b91a4cb5c77f222b078983bb3f47c3f8857fd5e9c69e28684a1bff27a02c2da805e81a87f43426c9dc5febbbc2a91e1c49acda5066f01128eaea7af607f581929c87b9897480f102be1c7ce0f34dc42b13293724876bd524e7e9be21413e473635c2fc9efe3dda3119abd93e2dcdbcba5d28cf", 0xc6}], 0x9) capset(0x0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) capset(&(0x7f0000001700)={0x20080522}, &(0x7f0000001740)={0x6, 0x3, 0x8, 0x6, 0x7, 0x1}) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r1, 0x8983, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000040)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) mq_timedsend(0xffffffffffffffff, &(0x7f0000001200), 0x0, 0x3, &(0x7f00000012c0)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {r6}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000100)={r6, 0x1000}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f00000000c0)={{r6, 0x80000001, 0x4, 0x6, 0x6, 0x6, 0x7f, 0x5, 0x7f, 0x7013, 0x9, 0x400, 0x2, 0x7}, 0x18, [0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000001780)={{r6, 0x9, 0x6, 0x4, 0x5, 0x7, 0x400, 0x7, 0x5, 0x7, 0x7, 0x6, 0x0, 0x761, 0xfffffffffffffff7}}) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r2, 0x8983, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) fchmod(r1, 0xf0) 03:11:42 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x3c}, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:42 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x6c, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:42 executing program 7 (fault-call:0 fault-nth:7): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:11:42 executing program 4 (fault-call:0 fault-nth:7): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:11:42 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x2800, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2650.781415] net_ratelimit: 2 callbacks suppressed 03:11:42 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(0x0, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) [ 2650.781423] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2650.784995] FAULT_INJECTION: forcing a failure. [ 2650.784995] name failslab, interval 1, probability 0, space 0, times 0 [ 2650.786317] CPU: 1 PID: 14720 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2650.787064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2650.788309] Call Trace: [ 2650.788600] dump_stack+0x107/0x163 [ 2650.789028] should_fail.cold+0x5/0xa [ 2650.789438] ? __d_alloc+0x2a/0x990 [ 2650.789843] should_failslab+0x5/0x10 [ 2650.790263] kmem_cache_alloc+0x5b/0x350 [ 2650.790713] ? trace_hardirqs_on+0x5b/0x180 [ 2650.791151] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2650.791191] __d_alloc+0x2a/0x990 [ 2650.792698] d_alloc_pseudo+0x19/0x70 [ 2650.793133] alloc_file_pseudo+0xce/0x250 [ 2650.793586] ? alloc_file+0x590/0x590 [ 2650.794018] ? shmem_get_inode+0x55c/0xbc0 [ 2650.794482] __shmem_file_setup+0x144/0x310 [ 2650.794931] FAULT_INJECTION: forcing a failure. [ 2650.794931] name failslab, interval 1, probability 0, space 0, times 0 [ 2650.794955] ? _copy_from_user+0xfb/0x1b0 [ 2650.794970] __do_sys_memfd_create+0x271/0x450 [ 2650.798249] ? memfd_file_seals_ptr+0x150/0x150 [ 2650.798776] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2650.799350] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2650.799928] do_syscall_64+0x33/0x40 [ 2650.800335] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2650.800918] RIP: 0033:0x466609 [ 2650.801271] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2650.803345] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2650.804185] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2650.804991] RDX: 00007f745cb64000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2650.805790] RBP: 0000000000000000 R08: 00007f745cb63ff8 R09: ffffffffffffffff [ 2650.806580] R10: 00007f745cb63ffc R11: 0000000000000246 R12: 0000000020000100 [ 2650.807394] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2650.808219] CPU: 0 PID: 14719 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2650.809679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2650.812067] Call Trace: [ 2650.812622] dump_stack+0x107/0x163 [ 2650.813405] should_fail.cold+0x5/0xa [ 2650.814211] ? __d_alloc+0x2a/0x990 [ 2650.814983] should_failslab+0x5/0x10 [ 2650.815786] kmem_cache_alloc+0x5b/0x350 [ 2650.816573] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2650.816645] ? trace_hardirqs_on+0x5b/0x180 [ 2650.818161] __d_alloc+0x2a/0x990 [ 2650.818942] d_alloc_pseudo+0x19/0x70 [ 2650.819755] alloc_file_pseudo+0xce/0x250 [ 2650.820629] ? alloc_file+0x590/0x590 [ 2650.821453] ? shmem_get_inode+0x55c/0xbc0 [ 2650.822356] __shmem_file_setup+0x144/0x310 [ 2650.823270] ? _copy_from_user+0xfb/0x1b0 [ 2650.824149] __do_sys_memfd_create+0x271/0x450 [ 2650.825173] ? memfd_file_seals_ptr+0x150/0x150 [ 2650.826159] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2650.827273] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2650.828362] do_syscall_64+0x33/0x40 [ 2650.829174] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2650.830253] RIP: 0033:0x466609 [ 2650.830939] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2650.834831] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2650.836449] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2650.837972] RDX: 00007fbb049a5000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2650.839482] RBP: 0000000000000000 R08: 00007fbb049a4ff8 R09: ffffffffffffffff [ 2650.841002] R10: 00007fbb049a4ffc R11: 0000000000000246 R12: 0000000020000100 [ 2650.842505] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 03:11:42 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x3580, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:11:42 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x60}, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:42 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x3e8, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:42 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x4305, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2650.878754] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:11:42 executing program 7 (fault-call:0 fault-nth:8): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2650.914408] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:11:42 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x74, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2650.919617] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2650.945693] FAULT_INJECTION: forcing a failure. [ 2650.945693] name failslab, interval 1, probability 0, space 0, times 0 [ 2650.947041] CPU: 1 PID: 14738 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2650.947789] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2650.949052] Call Trace: [ 2650.949344] dump_stack+0x107/0x163 [ 2650.949746] should_fail.cold+0x5/0xa [ 2650.950171] ? create_object.isra.0+0x3a/0xa20 [ 2650.950681] should_failslab+0x5/0x10 [ 2650.951097] kmem_cache_alloc+0x5b/0x350 [ 2650.951541] ? mpol_shared_policy_init+0x1c0/0x3b0 [ 2650.952084] create_object.isra.0+0x3a/0xa20 [ 2650.952568] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2650.953140] kmem_cache_alloc+0x159/0x350 [ 2650.953591] ? trace_hardirqs_on+0x5b/0x180 [ 2650.954064] __d_alloc+0x2a/0x990 [ 2650.954452] d_alloc_pseudo+0x19/0x70 [ 2650.954873] alloc_file_pseudo+0xce/0x250 [ 2650.955331] ? alloc_file+0x590/0x590 [ 2650.955743] ? shmem_get_inode+0x55c/0xbc0 [ 2650.956215] __shmem_file_setup+0x144/0x310 [ 2650.956693] ? _copy_from_user+0xfb/0x1b0 [ 2650.957167] __do_sys_memfd_create+0x271/0x450 [ 2650.957677] ? memfd_file_seals_ptr+0x150/0x150 [ 2650.958195] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2650.958766] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2650.959330] do_syscall_64+0x33/0x40 [ 2650.959735] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2650.960282] RIP: 0033:0x466609 [ 2650.960634] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2650.962658] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2650.963492] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2650.964264] RDX: 00007f745cb64000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2650.965057] RBP: 0000000000000000 R08: 00007f745cb63ff8 R09: ffffffffffffffff [ 2650.965833] R10: 00007f745cb63ffc R11: 0000000000000246 R12: 0000000020000100 [ 2650.966619] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2650.989245] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2650.993445] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2651.008924] ISOFS: Unable to identify CD-ROM format. 03:11:52 executing program 7 (fault-call:0 fault-nth:9): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:11:52 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0xff}, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:52 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x7a, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:52 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = fork() r2 = fork() kcmp(r1, r2, 0x0, r0, r0) capset(&(0x7f0000000080)={0x19980330, r2}, &(0x7f00000000c0)={0x1f, 0x4, 0x6, 0x3f, 0x8, 0x5}) syz_open_dev$tty20(0xc, 0x4, 0x0) 03:11:52 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x500, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:52 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(0x0, &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:11:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x4400, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:11:52 executing program 4 (fault-call:0 fault-nth:8): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:11:52 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080), &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:11:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x4788, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2661.458572] FAULT_INJECTION: forcing a failure. [ 2661.458572] name failslab, interval 1, probability 0, space 0, times 0 [ 2661.461220] CPU: 1 PID: 14761 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2661.462703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2661.464477] FAULT_INJECTION: forcing a failure. [ 2661.464477] name failslab, interval 1, probability 0, space 0, times 0 [ 2661.465184] Call Trace: [ 2661.465208] dump_stack+0x107/0x163 [ 2661.465231] should_fail.cold+0x5/0xa [ 2661.465259] ? create_object.isra.0+0x3a/0xa20 [ 2661.470781] should_failslab+0x5/0x10 [ 2661.471590] kmem_cache_alloc+0x5b/0x350 [ 2661.472456] ? mpol_shared_policy_init+0x1c0/0x3b0 [ 2661.473511] create_object.isra.0+0x3a/0xa20 [ 2661.474451] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2661.475534] kmem_cache_alloc+0x159/0x350 [ 2661.476429] ? trace_hardirqs_on+0x5b/0x180 [ 2661.477377] __d_alloc+0x2a/0x990 [ 2661.478126] d_alloc_pseudo+0x19/0x70 [ 2661.478963] alloc_file_pseudo+0xce/0x250 [ 2661.479856] ? alloc_file+0x590/0x590 [ 2661.480678] ? shmem_get_inode+0x55c/0xbc0 [ 2661.481608] __shmem_file_setup+0x144/0x310 [ 2661.482534] ? _copy_from_user+0xfb/0x1b0 [ 2661.483538] __do_sys_memfd_create+0x271/0x450 [ 2661.484526] ? memfd_file_seals_ptr+0x150/0x150 [ 2661.485546] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2661.486675] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2661.487782] do_syscall_64+0x33/0x40 [ 2661.488578] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2661.489688] RIP: 0033:0x466609 [ 2661.490376] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2661.494329] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2661.495951] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2661.497492] RDX: 00007fbb049a5000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2661.499014] RBP: 0000000000000000 R08: 00007fbb049a4ff8 R09: ffffffffffffffff [ 2661.500542] R10: 00007fbb049a4ffc R11: 0000000000000246 R12: 0000000020000100 [ 2661.502069] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2661.503635] CPU: 0 PID: 14763 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2661.505188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2661.507627] Call Trace: [ 2661.508219] dump_stack+0x107/0x163 [ 2661.509023] should_fail.cold+0x5/0xa [ 2661.509845] ? __alloc_file+0x21/0x310 [ 2661.510043] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2661.510687] should_failslab+0x5/0x10 [ 2661.512119] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2661.512642] kmem_cache_alloc+0x5b/0x350 [ 2661.514653] __alloc_file+0x21/0x310 [ 2661.515461] alloc_empty_file+0x6d/0x170 [ 2661.516357] alloc_file+0x59/0x590 [ 2661.517135] alloc_file_pseudo+0x16a/0x250 [ 2661.518051] ? alloc_file+0x590/0x590 [ 2661.518873] ? shmem_get_inode+0x55c/0xbc0 [ 2661.519788] __shmem_file_setup+0x144/0x310 [ 2661.520717] ? _copy_from_user+0xfb/0x1b0 [ 2661.521620] __do_sys_memfd_create+0x271/0x450 [ 2661.522607] ? memfd_file_seals_ptr+0x150/0x150 [ 2661.523611] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2661.524746] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2661.525877] do_syscall_64+0x33/0x40 [ 2661.526684] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2661.527787] RIP: 0033:0x466609 [ 2661.528482] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2661.532446] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2661.534114] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2661.535653] RDX: 00007f745cb64000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2661.537191] RBP: 0000000000000000 R08: 00007f745cb63ff8 R09: ffffffffffffffff [ 2661.538725] R10: 00007f745cb63ffc R11: 0000000000000246 R12: 0000000020000100 [ 2661.540249] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 03:11:52 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote={0xac, 0x3c}}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2661.553078] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2661.554659] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:11:52 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x600, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:52 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x1f4, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:11:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x4888, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:11:52 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080), &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:11:52 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote={0xac, 0x14, 0x3c}}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2661.684971] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2661.691716] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2661.706912] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2661.722495] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2661.771122] ISOFS: Unable to identify CD-ROM format. 03:12:05 executing program 7 (fault-call:0 fault-nth:10): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:12:05 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x700, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:05 executing program 4 (fault-call:0 fault-nth:9): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:12:05 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x4, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) 03:12:05 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x27, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:05 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080), &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:12:05 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x300, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:05 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x5865, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2673.836040] FAULT_INJECTION: forcing a failure. [ 2673.836040] name failslab, interval 1, probability 0, space 0, times 0 [ 2673.837700] CPU: 0 PID: 14805 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2673.838788] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2673.840252] Call Trace: [ 2673.840674] dump_stack+0x107/0x163 [ 2673.841161] should_fail.cold+0x5/0xa [ 2673.841774] ? __alloc_file+0x21/0x310 [ 2673.842283] should_failslab+0x5/0x10 [ 2673.842886] kmem_cache_alloc+0x5b/0x350 [ 2673.843417] __alloc_file+0x21/0x310 [ 2673.844006] alloc_empty_file+0x6d/0x170 [ 2673.844539] alloc_file+0x59/0x590 [ 2673.845103] alloc_file_pseudo+0x16a/0x250 [ 2673.845779] ? alloc_file+0x590/0x590 [ 2673.846292] ? shmem_get_inode+0x55c/0xbc0 [ 2673.846967] __shmem_file_setup+0x144/0x310 [ 2673.847551] ? _copy_from_user+0xfb/0x1b0 [ 2673.848207] __do_sys_memfd_create+0x271/0x450 [ 2673.848830] ? memfd_file_seals_ptr+0x150/0x150 [ 2673.849584] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2673.850290] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2673.851113] do_syscall_64+0x33/0x40 [ 2673.851627] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2673.852431] RIP: 0033:0x466609 [ 2673.852874] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2673.855443] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2673.856477] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2673.857457] RDX: 00007fbb049a5000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2673.858412] RBP: 0000000000000000 R08: 00007fbb049a4ff8 R09: ffffffffffffffff [ 2673.859369] R10: 00007fbb049a4ffc R11: 0000000000000246 R12: 0000000020000100 [ 2673.860340] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2673.862791] FAULT_INJECTION: forcing a failure. [ 2673.862791] name failslab, interval 1, probability 0, space 0, times 0 [ 2673.864891] CPU: 0 PID: 14806 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2673.866089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2673.868124] Call Trace: [ 2673.868609] dump_stack+0x107/0x163 [ 2673.869260] should_fail.cold+0x5/0xa [ 2673.869953] ? create_object.isra.0+0x3a/0xa20 [ 2673.870795] should_failslab+0x5/0x10 [ 2673.871468] kmem_cache_alloc+0x5b/0x350 [ 2673.872056] ? __d_instantiate+0x77/0x450 [ 2673.872640] create_object.isra.0+0x3a/0xa20 [ 2673.873267] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2673.873970] kmem_cache_alloc+0x159/0x350 [ 2673.874534] __alloc_file+0x21/0x310 [ 2673.875043] alloc_empty_file+0x6d/0x170 [ 2673.875590] alloc_file+0x59/0x590 [ 2673.876075] alloc_file_pseudo+0x16a/0x250 [ 2673.876690] ? alloc_file+0x590/0x590 [ 2673.877238] ? shmem_get_inode+0x55c/0xbc0 [ 2673.877824] __shmem_file_setup+0x144/0x310 [ 2673.878413] ? _copy_from_user+0xfb/0x1b0 [ 2673.878976] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2673.879689] __do_sys_memfd_create+0x271/0x450 [ 2673.880310] ? memfd_file_seals_ptr+0x150/0x150 [ 2673.880967] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2673.881115] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2673.881685] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2673.881700] do_syscall_64+0x33/0x40 [ 2673.881712] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2673.881729] RIP: 0033:0x466609 [ 2673.885295] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2673.887854] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2673.888910] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2673.889920] RDX: 00007f745cb64000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2673.890916] RBP: 0000000000000000 R08: 00007f745cb63ff8 R09: ffffffffffffffff [ 2673.891918] R10: 00007f745cb63ffc R11: 0000000000000246 R12: 0000000020000100 [ 2673.892932] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2673.894399] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2673.897116] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:12:05 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x900, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:05 executing program 4 (fault-call:0 fault-nth:10): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:12:05 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2673.972888] ISOFS: Unable to identify CD-ROM format. 03:12:05 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x3e8, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:05 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x6000, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2674.031080] FAULT_INJECTION: forcing a failure. [ 2674.031080] name failslab, interval 1, probability 0, space 0, times 0 [ 2674.033708] CPU: 1 PID: 14819 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2674.035184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2674.037609] Call Trace: [ 2674.038178] dump_stack+0x107/0x163 [ 2674.038952] should_fail.cold+0x5/0xa [ 2674.039777] ? create_object.isra.0+0x3a/0xa20 [ 2674.040746] should_failslab+0x5/0x10 [ 2674.041575] kmem_cache_alloc+0x5b/0x350 [ 2674.042433] ? __d_instantiate+0x77/0x450 [ 2674.043326] create_object.isra.0+0x3a/0xa20 [ 2674.044259] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2674.045359] kmem_cache_alloc+0x159/0x350 [ 2674.046236] __alloc_file+0x21/0x310 [ 2674.047041] alloc_empty_file+0x6d/0x170 [ 2674.047904] alloc_file+0x59/0x590 [ 2674.048674] alloc_file_pseudo+0x16a/0x250 [ 2674.049596] ? alloc_file+0x590/0x590 [ 2674.050425] ? shmem_get_inode+0x55c/0xbc0 [ 2674.051343] __shmem_file_setup+0x144/0x310 [ 2674.052250] ? _copy_from_user+0xfb/0x1b0 [ 2674.053118] __do_sys_memfd_create+0x271/0x450 [ 2674.054082] ? memfd_file_seals_ptr+0x150/0x150 [ 2674.055062] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2674.056156] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2674.057252] do_syscall_64+0x33/0x40 [ 2674.058039] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2674.059111] RIP: 0033:0x466609 [ 2674.059787] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2674.063623] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2674.065204] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2674.066691] RDX: 00007fbb049a5000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2674.068177] RBP: 0000000000000000 R08: 00007fbb049a4ff8 R09: ffffffffffffffff [ 2674.068948] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2674.069688] R10: 00007fbb049a4ffc R11: 0000000000000246 R12: 0000000020000100 [ 2674.069700] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 03:12:05 executing program 7 (fault-call:0 fault-nth:11): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2674.091844] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:12:05 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:12:05 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x2, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2674.109653] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2674.110176] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2674.124881] FAULT_INJECTION: forcing a failure. [ 2674.124881] name failslab, interval 1, probability 0, space 0, times 0 [ 2674.127281] CPU: 0 PID: 14828 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2674.128663] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2674.130960] Call Trace: [ 2674.131495] dump_stack+0x107/0x163 [ 2674.132246] should_fail.cold+0x5/0xa [ 2674.133021] ? security_file_alloc+0x34/0x170 [ 2674.134028] should_failslab+0x5/0x10 [ 2674.134863] kmem_cache_alloc+0x5b/0x350 [ 2674.135753] security_file_alloc+0x34/0x170 [ 2674.136684] __alloc_file+0xb6/0x310 [ 2674.137504] alloc_empty_file+0x6d/0x170 [ 2674.138392] alloc_file+0x59/0x590 [ 2674.139173] alloc_file_pseudo+0x16a/0x250 [ 2674.140081] ? alloc_file+0x590/0x590 [ 2674.140920] ? shmem_get_inode+0x55c/0xbc0 [ 2674.141834] __shmem_file_setup+0x144/0x310 [ 2674.142707] ? _copy_from_user+0xfb/0x1b0 [ 2674.143544] __do_sys_memfd_create+0x271/0x450 [ 2674.144456] ? memfd_file_seals_ptr+0x150/0x150 [ 2674.145416] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2674.146475] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2674.147506] do_syscall_64+0x33/0x40 [ 2674.148263] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2674.149305] RIP: 0033:0x466609 [ 2674.149956] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2674.153748] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2674.155294] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2674.156752] RDX: 00007f745cb64000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2674.158199] RBP: 0000000000000000 R08: 00007f745cb63ff8 R09: ffffffffffffffff [ 2674.159651] R10: 00007f745cb63ffc R11: 0000000000000246 R12: 0000000020000100 [ 2674.161087] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 03:12:05 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000100), 0x5, 0x220000) r1 = signalfd(r0, &(0x7f0000000400), 0x8) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000540)={0x17, 0xde, &(0x7f0000000440)="098eaef5e3d39bec3b40ab4f130d91e697305be6fa44a499ded9f996e0ab4d4893e93ee24b2d419fdc7ae4d701bd38c2dee4edee8ae651bcaf9e34e669e14df48aeb9c1a8addf6fc9aa493f9a930fb9f7ea37a80b40c51c1e947dd838be6bde5d66a5a129914ff70655efa7460ca9a62ad6daa89bd7bf08bbad38681d5e3d7932f26f77de83bce41a2f09c79b79cea5a4cc6259c0494bb98cdac57af057b300d73482658872945a3e7a1552f24a076f28dd646ede184c5b954b0ce4cecd56d794c3eaf97ca9dfd27e03bd0bb19e9b1e29f709124178dd359aa4dc0dba711"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000200)) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_io_uring_complete(0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@nodevmap}]}}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000080)) 03:12:05 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x6488, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2674.360427] ISOFS: Unable to identify CD-ROM format. 03:12:16 executing program 4 (fault-call:0 fault-nth:11): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:12:16 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x500, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:16 executing program 7 (fault-call:0 fault-nth:12): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:12:16 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x5865, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:12:16 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0xa00, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:16 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:16 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x6558, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:12:16 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000000)={0x5, &(0x7f0000000040)=[{0x2ed, 0xf6, 0x9, 0x9f7a}, {0x1f, 0x40, 0x20, 0x1}, {0x8, 0x26, 0x0, 0x8}, {0x9, 0x7d, 0x2, 0x20}, {0x1, 0xe1, 0xe2, 0x1}]}) capset(0x0, 0x0) [ 2685.197285] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2685.198599] FAULT_INJECTION: forcing a failure. [ 2685.198599] name failslab, interval 1, probability 0, space 0, times 0 [ 2685.199858] CPU: 1 PID: 14852 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2685.200636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2685.201947] Call Trace: [ 2685.202251] dump_stack+0x107/0x163 [ 2685.202659] should_fail.cold+0x5/0xa [ 2685.203093] ? security_file_alloc+0x34/0x170 [ 2685.203591] should_failslab+0x5/0x10 [ 2685.204018] kmem_cache_alloc+0x5b/0x350 [ 2685.204473] security_file_alloc+0x34/0x170 [ 2685.204960] __alloc_file+0xb6/0x310 [ 2685.205396] alloc_empty_file+0x6d/0x170 [ 2685.205857] alloc_file+0x59/0x590 [ 2685.206301] alloc_file_pseudo+0x16a/0x250 [ 2685.206782] ? alloc_file+0x590/0x590 [ 2685.207210] ? shmem_get_inode+0x55c/0xbc0 [ 2685.207703] __shmem_file_setup+0x144/0x310 [ 2685.208192] ? _copy_from_user+0xfb/0x1b0 [ 2685.208666] __do_sys_memfd_create+0x271/0x450 [ 2685.209190] ? memfd_file_seals_ptr+0x150/0x150 [ 2685.209761] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2685.210377] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2685.210963] do_syscall_64+0x33/0x40 [ 2685.211388] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2685.211931] RIP: 0033:0x466609 [ 2685.212284] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2685.214252] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2685.215096] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2685.215867] RDX: 00007fbb049a5000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2685.216636] RBP: 0000000000000000 R08: 00007fbb049a4ff8 R09: ffffffffffffffff [ 2685.217431] R10: 00007fbb049a4ffc R11: 0000000000000246 R12: 0000000020000100 [ 2685.218207] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2685.220055] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:12:16 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x16d3, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2685.242069] FAULT_INJECTION: forcing a failure. [ 2685.242069] name failslab, interval 1, probability 0, space 0, times 0 [ 2685.243373] CPU: 1 PID: 14858 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2685.244122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2685.245382] Call Trace: [ 2685.245670] dump_stack+0x107/0x163 [ 2685.246064] should_fail.cold+0x5/0xa [ 2685.246485] ? create_object.isra.0+0x3a/0xa20 [ 2685.246972] should_failslab+0x5/0x10 [ 2685.247390] kmem_cache_alloc+0x5b/0x350 [ 2685.247840] ? lock_downgrade+0x6d0/0x6d0 [ 2685.248297] create_object.isra.0+0x3a/0xa20 [ 2685.248769] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2685.249351] kmem_cache_alloc+0x159/0x350 [ 2685.249806] security_file_alloc+0x34/0x170 [ 2685.250268] __alloc_file+0xb6/0x310 [ 2685.250685] alloc_empty_file+0x6d/0x170 [ 2685.251117] alloc_file+0x59/0x590 [ 2685.251505] alloc_file_pseudo+0x16a/0x250 [ 2685.251956] ? alloc_file+0x590/0x590 [ 2685.252379] ? shmem_get_inode+0x55c/0xbc0 [ 2685.252844] __shmem_file_setup+0x144/0x310 [ 2685.253304] ? _copy_from_user+0xfb/0x1b0 [ 2685.253781] __do_sys_memfd_create+0x271/0x450 [ 2685.254273] ? memfd_file_seals_ptr+0x150/0x150 [ 2685.254775] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2685.255339] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2685.255904] do_syscall_64+0x33/0x40 [ 2685.256303] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2685.256859] RIP: 0033:0x466609 [ 2685.257208] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2685.259211] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2685.260023] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2685.260579] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2685.260594] RDX: 00007f745cb64000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2685.263140] RBP: 0000000000000000 R08: 00007f745cb63ff8 R09: ffffffffffffffff [ 2685.263906] R10: 00007f745cb63ffc R11: 0000000000000246 R12: 0000000020000100 [ 2685.264839] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2685.273222] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2685.274222] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:12:16 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x8035, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:12:16 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x2800, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:16 executing program 4 (fault-call:0 fault-nth:12): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2685.306387] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2685.307760] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2685.310322] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2685.312367] FAULT_INJECTION: forcing a failure. [ 2685.312367] name failslab, interval 1, probability 0, space 0, times 0 [ 2685.313695] CPU: 1 PID: 14868 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2685.314433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2685.315753] Call Trace: [ 2685.316056] dump_stack+0x107/0x163 [ 2685.316493] should_fail.cold+0x5/0xa [ 2685.316926] ? create_object.isra.0+0x3a/0xa20 [ 2685.317474] should_failslab+0x5/0x10 [ 2685.317910] kmem_cache_alloc+0x5b/0x350 [ 2685.318388] ? lock_downgrade+0x6d0/0x6d0 [ 2685.318869] create_object.isra.0+0x3a/0xa20 [ 2685.319380] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2685.319969] kmem_cache_alloc+0x159/0x350 [ 2685.320434] security_file_alloc+0x34/0x170 [ 2685.320932] __alloc_file+0xb6/0x310 [ 2685.321351] alloc_empty_file+0x6d/0x170 [ 2685.321832] alloc_file+0x59/0x590 [ 2685.322218] alloc_file_pseudo+0x16a/0x250 [ 2685.322703] ? alloc_file+0x590/0x590 [ 2685.323110] ? shmem_get_inode+0x55c/0xbc0 [ 2685.323613] __shmem_file_setup+0x144/0x310 [ 2685.324082] ? _copy_from_user+0xfb/0x1b0 [ 2685.324581] __do_sys_memfd_create+0x271/0x450 [ 2685.325101] ? memfd_file_seals_ptr+0x150/0x150 [ 2685.325612] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2685.326232] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2685.326783] do_syscall_64+0x33/0x40 [ 2685.327223] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2685.327761] RIP: 0033:0x466609 [ 2685.328138] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2685.330150] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2685.331033] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2685.331799] RDX: 00007fbb049a5000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2685.332637] RBP: 0000000000000000 R08: 00007fbb049a4ff8 R09: ffffffffffffffff [ 2685.333485] R10: 00007fbb049a4ffc R11: 0000000000000246 R12: 0000000020000100 [ 2685.334325] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2685.344858] ISOFS: Unable to identify CD-ROM format. 03:12:16 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x7, &(0x7f0000000040)=[{0x1, 0x0, 0x8, 0x2}, {0x6, 0x7, 0x9, 0x7f}, {0x7f, 0x1, 0x20, 0x3}, {0x1f, 0x9, 0x40, 0x86b5}, {0x3, 0xff, 0x8, 0x1}, {0x2, 0x4, 0x10, 0x10001}, {0x81, 0x7, 0x0, 0x8}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000080)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0xc0182101, &(0x7f0000000100)={r1, 0x4, 0x2}) capset(0x0, 0x0) 03:12:16 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x700, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:16 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x3c00, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:16 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x600, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:16 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x8, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2685.422356] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2685.448854] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2685.484506] ISOFS: Unable to identify CD-ROM format. 03:12:27 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x700, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:27 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x8100, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:12:27 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x28, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:27 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x4000, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:27 executing program 7 (fault-call:0 fault-nth:13): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:12:27 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000080)) 03:12:27 executing program 4 (fault-call:0 fault-nth:13): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:12:27 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x500, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2696.013181] FAULT_INJECTION: forcing a failure. [ 2696.013181] name failslab, interval 1, probability 0, space 0, times 0 [ 2696.014469] CPU: 1 PID: 14897 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2696.015224] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2696.016434] Call Trace: [ 2696.016719] dump_stack+0x107/0x163 [ 2696.017115] should_fail.cold+0x5/0xa [ 2696.017539] ? getname_flags.part.0+0x50/0x4f0 [ 2696.018034] should_failslab+0x5/0x10 [ 2696.018437] kmem_cache_alloc+0x5b/0x350 [ 2696.018867] getname_flags.part.0+0x50/0x4f0 [ 2696.019361] getname+0x8e/0xd0 [ 2696.019710] do_sys_openat2+0xf5/0x420 [ 2696.020125] ? build_open_flags+0x680/0x680 [ 2696.020581] ? find_held_lock+0x2c/0x110 [ 2696.021032] ? do_syscall_64+0x33/0x40 [ 2696.021449] __x64_sys_openat+0x13f/0x1f0 [ 2696.021901] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 2696.022409] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2696.022963] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2696.023530] do_syscall_64+0x33/0x40 [ 2696.023927] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2696.024463] RIP: 0033:0x4196c4 [ 2696.024811] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2696.026776] RSP: 002b:00007f745cb63ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2696.027376] net_ratelimit: 3 callbacks suppressed [ 2696.027385] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2696.027611] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 2696.027621] RDX: 0000000000000002 RSI: 00007f745cb64000 RDI: 00000000ffffff9c [ 2696.030391] RBP: 00007f745cb64000 R08: 0000000000000000 R09: ffffffffffffffff [ 2696.031145] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2696.031919] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2696.033490] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2696.034641] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2696.038188] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2696.039106] FAULT_INJECTION: forcing a failure. [ 2696.039106] name failslab, interval 1, probability 0, space 0, times 0 [ 2696.040379] CPU: 1 PID: 14907 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2696.041106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2696.042313] Call Trace: [ 2696.042597] dump_stack+0x107/0x163 [ 2696.042987] should_fail.cold+0x5/0xa [ 2696.043393] ? getname_flags.part.0+0x50/0x4f0 [ 2696.043895] should_failslab+0x5/0x10 [ 2696.044309] kmem_cache_alloc+0x5b/0x350 [ 2696.044745] getname_flags.part.0+0x50/0x4f0 [ 2696.045215] getname+0x8e/0xd0 [ 2696.045586] do_sys_openat2+0xf5/0x420 [ 2696.045997] ? build_open_flags+0x680/0x680 [ 2696.046459] ? find_held_lock+0x2c/0x110 [ 2696.046898] ? do_syscall_64+0x33/0x40 [ 2696.047314] __x64_sys_openat+0x13f/0x1f0 [ 2696.047753] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 2696.048262] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2696.048824] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2696.049372] do_syscall_64+0x33/0x40 [ 2696.049777] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2696.050319] RIP: 0033:0x4196c4 [ 2696.050663] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2696.052605] RSP: 002b:00007fbb049a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2696.053418] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 2696.054188] RDX: 0000000000000002 RSI: 00007fbb049a5000 RDI: 00000000ffffff9c [ 2696.054940] RBP: 00007fbb049a5000 R08: 0000000000000000 R09: ffffffffffffffff [ 2696.055692] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2696.056443] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2696.062953] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:12:27 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x4800, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2696.092516] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2696.093526] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:12:27 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x8847, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:12:27 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x3c, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:38 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x60, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:38 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x4c00, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:38 executing program 7 (fault-call:0 fault-nth:14): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:12:38 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080), &(0x7f00000000c0)={0x3, 0x3f, 0x7, 0x4, 0xfffff68f, 0x2}) 03:12:38 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x8848, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:12:38 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x900, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:38 executing program 4 (fault-call:0 fault-nth:14): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:12:38 executing program 2: r0 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) ioctl$BTRFS_IOC_DEFRAG(r0, 0x50009402, 0x0) ioctl$MON_IOCQ_URB_LEN(0xffffffffffffffff, 0x9201) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x4, 0x40, 0x3, 0x9}, {0x1, 0x9, 0xf8, 0x7}, {0x3, 0x7, 0xdd, 0x40000008}]}) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r1, 0x80489439, &(0x7f00000000c0)) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@nodevmap}]}}) mmap$usbmon(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000000, 0x30, r2, 0x3) capset(0x0, 0x0) [ 2707.591033] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2707.591707] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2707.596157] FAULT_INJECTION: forcing a failure. [ 2707.596157] name failslab, interval 1, probability 0, space 0, times 0 [ 2707.599418] CPU: 1 PID: 14933 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2707.600886] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2707.601061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2707.601075] Call Trace: [ 2707.605263] dump_stack+0x107/0x163 [ 2707.606070] should_fail.cold+0x5/0xa [ 2707.606910] ? create_object.isra.0+0x3a/0xa20 [ 2707.607894] should_failslab+0x5/0x10 [ 2707.608710] kmem_cache_alloc+0x5b/0x350 [ 2707.609597] create_object.isra.0+0x3a/0xa20 [ 2707.610580] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2707.611680] kmem_cache_alloc+0x159/0x350 [ 2707.612584] getname_flags.part.0+0x50/0x4f0 [ 2707.613543] getname+0x8e/0xd0 [ 2707.614256] do_sys_openat2+0xf5/0x420 [ 2707.615107] ? build_open_flags+0x680/0x680 [ 2707.616035] ? find_held_lock+0x2c/0x110 [ 2707.616915] ? do_syscall_64+0x33/0x40 [ 2707.617771] __x64_sys_openat+0x13f/0x1f0 [ 2707.618688] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 2707.619730] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2707.620856] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2707.621975] do_syscall_64+0x33/0x40 [ 2707.622793] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2707.623895] RIP: 0033:0x4196c4 [ 2707.624593] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2707.628585] RSP: 002b:00007f745cb63ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2707.630225] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 2707.631782] RDX: 0000000000000002 RSI: 00007f745cb64000 RDI: 00000000ffffff9c [ 2707.633313] RBP: 00007f745cb64000 R08: 0000000000000000 R09: ffffffffffffffff [ 2707.634901] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2707.636444] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2707.648454] FAULT_INJECTION: forcing a failure. [ 2707.648454] name failslab, interval 1, probability 0, space 0, times 0 [ 2707.650963] CPU: 1 PID: 14937 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2707.652431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2707.655293] Call Trace: [ 2707.655880] dump_stack+0x107/0x163 [ 2707.656701] should_fail.cold+0x5/0xa [ 2707.657538] ? getname_flags.part.0+0x50/0x4f0 [ 2707.658538] should_failslab+0x5/0x10 [ 2707.659513] kmem_cache_alloc+0x5b/0x350 [ 2707.660382] getname_flags.part.0+0x50/0x4f0 [ 2707.661327] getname+0x8e/0xd0 [ 2707.662055] do_sys_openat2+0xf5/0x420 [ 2707.662895] ? build_open_flags+0x680/0x680 [ 2707.663819] ? find_held_lock+0x2c/0x110 [ 2707.664695] ? do_syscall_64+0x33/0x40 [ 2707.665569] __x64_sys_openat+0x13f/0x1f0 [ 2707.666474] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 2707.667515] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2707.668639] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2707.669772] do_syscall_64+0x33/0x40 [ 2707.670583] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2707.671682] RIP: 0033:0x4196c4 [ 2707.672368] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2707.676332] RSP: 002b:00007fbb049a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2707.677993] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 2707.679523] RDX: 0000000000000002 RSI: 00007fbb049a5000 RDI: 00000000ffffff9c [ 2707.681203] RBP: 00007fbb049a5000 R08: 0000000000000000 R09: ffffffffffffffff [ 2707.682794] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2707.684315] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:12:38 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x1f4, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:38 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x74, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:38 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x166f, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2707.719251] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:12:38 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) [ 2707.748888] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2707.754908] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2707.756362] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:12:39 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x8864, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:12:39 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x6000, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:39 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x2800, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:39 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x300, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:39 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x8848, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:12:39 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@nodevmap}]}}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000100)={0x1, &(0x7f0000000080)=[{0x0, 0x8, 0x0, 0x7ff}]}) syz_io_uring_complete(0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@nodevmap}]}}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000280)) capset(0x0, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r4, 0x8983, 0x0) fchown(r4, 0x0, 0xee01) [ 2707.867449] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:12:39 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x8906, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2707.882074] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2707.883676] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2707.917390] ISOFS: Unable to identify CD-ROM format. 03:12:50 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x8864, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:12:50 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x6300, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:50 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x3c00, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:50 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x3e8, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:50 executing program 2: sendmsg$NL80211_CMD_JOIN_OCB(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x58, 0x0, 0x800, 0x70bd2b, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x401, 0x79}}}}, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xf}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x44}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x3}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x7f}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x7}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x3cf}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x10}, 0x8000) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) 03:12:50 executing program 4 (fault-call:0 fault-nth:15): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:12:50 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0xe803, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:12:50 executing program 7 (fault-call:0 fault-nth:15): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:12:50 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0xf401, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2718.923082] FAULT_INJECTION: forcing a failure. [ 2718.923082] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2718.924816] CPU: 1 PID: 14987 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2718.925773] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2718.927381] Call Trace: [ 2718.927759] dump_stack+0x107/0x163 [ 2718.928281] should_fail.cold+0x5/0xa [ 2718.928814] strncpy_from_user+0x34/0x460 [ 2718.929402] getname_flags.part.0+0x95/0x4f0 [ 2718.930032] getname+0x8e/0xd0 [ 2718.930487] do_sys_openat2+0xf5/0x420 [ 2718.931035] ? build_open_flags+0x680/0x680 [ 2718.931634] ? find_held_lock+0x2c/0x110 [ 2718.932224] ? do_syscall_64+0x33/0x40 [ 2718.932780] __x64_sys_openat+0x13f/0x1f0 [ 2718.933355] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 2718.933528] net_ratelimit: 1 callbacks suppressed [ 2718.933536] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2718.934003] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2718.934017] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2718.934031] do_syscall_64+0x33/0x40 [ 2718.934045] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2718.937993] RIP: 0033:0x4196c4 [ 2718.938446] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2718.940981] RSP: 002b:00007fbb049a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2718.942070] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 2718.943067] RDX: 0000000000000002 RSI: 00007fbb049a5000 RDI: 00000000ffffff9c [ 2718.943893] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2718.944044] RBP: 00007fbb049a5000 R08: 0000000000000000 R09: ffffffffffffffff [ 2718.944055] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2718.946668] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2718.953977] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2718.960511] FAULT_INJECTION: forcing a failure. [ 2718.960511] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2718.963192] CPU: 0 PID: 14988 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2718.964932] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2718.967809] Call Trace: [ 2718.968476] dump_stack+0x107/0x163 [ 2718.969394] should_fail.cold+0x5/0xa [ 2718.970379] strncpy_from_user+0x34/0x460 [ 2718.971445] getname_flags.part.0+0x95/0x4f0 [ 2718.972572] getname+0x8e/0xd0 [ 2718.973391] do_sys_openat2+0xf5/0x420 [ 2718.974402] ? build_open_flags+0x680/0x680 [ 2718.975430] ? find_held_lock+0x2c/0x110 [ 2718.976331] ? do_syscall_64+0x33/0x40 [ 2718.977202] __x64_sys_openat+0x13f/0x1f0 [ 2718.978146] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 2718.979217] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2718.980372] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2718.981512] do_syscall_64+0x33/0x40 [ 2718.982358] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2718.983492] RIP: 0033:0x4196c4 [ 2718.984208] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2718.988273] RSP: 002b:00007f745cb63ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2718.989973] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 2718.991550] RDX: 0000000000000002 RSI: 00007f745cb64000 RDI: 00000000ffffff9c [ 2718.993139] RBP: 00007f745cb64000 R08: 0000000000000000 R09: ffffffffffffffff [ 2718.994729] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2718.996305] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:12:50 executing program 4 (fault-call:0 fault-nth:16): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2719.034731] FAULT_INJECTION: forcing a failure. [ 2719.034731] name failslab, interval 1, probability 0, space 0, times 0 [ 2719.037192] CPU: 0 PID: 14998 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2719.038676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2719.041118] Call Trace: [ 2719.041688] dump_stack+0x107/0x163 [ 2719.042538] should_fail.cold+0x5/0xa [ 2719.043349] ? __alloc_file+0x21/0x310 [ 2719.044173] should_failslab+0x5/0x10 [ 2719.044978] kmem_cache_alloc+0x5b/0x350 [ 2719.045843] __alloc_file+0x21/0x310 [ 2719.046645] alloc_empty_file+0x6d/0x170 [ 2719.047518] path_openat+0xde/0x26c0 [ 2719.048318] ? path_lookupat+0x850/0x850 [ 2719.049183] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2719.050326] do_filp_open+0x17e/0x3c0 [ 2719.051132] ? may_open_dev+0xf0/0xf0 [ 2719.051943] ? __alloc_fd+0x2a5/0x620 [ 2719.052753] ? lock_downgrade+0x6d0/0x6d0 [ 2719.053647] ? rwlock_bug.part.0+0x90/0x90 [ 2719.054569] ? _raw_spin_unlock+0x1a/0x30 [ 2719.055451] ? __alloc_fd+0x2a5/0x620 [ 2719.056313] do_sys_openat2+0x16d/0x420 [ 2719.057172] ? build_open_flags+0x680/0x680 [ 2719.058113] ? find_held_lock+0x2c/0x110 [ 2719.058990] ? do_syscall_64+0x33/0x40 [ 2719.059836] __x64_sys_openat+0x13f/0x1f0 [ 2719.060726] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 2719.061781] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2719.062917] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2719.064024] do_syscall_64+0x33/0x40 [ 2719.064821] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2719.065925] RIP: 0033:0x4196c4 [ 2719.066616] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2719.070619] RSP: 002b:00007fbb049a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2719.072280] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 2719.073816] RDX: 0000000000000002 RSI: 00007fbb049a5000 RDI: 00000000ffffff9c [ 2719.075361] RBP: 00007fbb049a5000 R08: 0000000000000000 R09: ffffffffffffffff [ 2719.076884] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2719.078437] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:12:50 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x2800, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:50 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffff, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:12:50 executing program 2: ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000000c0)=0x0) fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() r3 = getgid() syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=r3]) r4 = getgid() ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=r4]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000080)='system.posix_acl_default\x00', &(0x7f0000001640)={{}, {}, [{0x2, 0x4, r0}, {}, {0x2, 0x4, 0xffffffffffffffff}], {0x4, 0x1}, [{0x8, 0x6, r1}, {0x8, 0x4, 0xee00}, {0x8, 0x4, r2}, {0x8, 0x7, 0xee01}, {0x8, 0x6, r3}, {0x8, 0x3, r4}], {0x10, 0x5}, {0x20, 0x5}}, 0x6c, 0x2) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) capset(0x0, 0x0) 03:12:50 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x4305, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:12:50 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x6800, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:12:50 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x4000, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2719.126179] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2719.131162] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:12:50 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2719.145773] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2719.156211] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:12:50 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x28}, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:02 executing program 4 (fault-call:0 fault-nth:17): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:13:02 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0xe00, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:13:02 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x3c00, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:02 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x4800, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:02 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x6c00, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:02 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x50808, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@nodevmap}], [{@smackfsdef}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@smackfsroot}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x65, 0x32, 0x62, 0x33, 0x62, 0x39, 0x34, 0x69], 0x2d, [0x34, 0x39, 0x39, 0x66], 0x2d, [0x0, 0x64, 0x38, 0x9], 0x2d, [0x63, 0x64, 0x61, 0x36], 0x2d, [0x35, 0x63, 0x65, 0x7d, 0x64, 0x62, 0xc2, 0x36]}}}, {@euid_eq={'euid', 0x3d, r2}}]}}) ioctl$SCSI_IOCTL_DOORLOCK(r1, 0x5380) capset(0x0, 0x0) 03:13:02 executing program 7 (fault-call:0 fault-nth:16): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:13:02 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x2, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2731.555840] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2731.558123] FAULT_INJECTION: forcing a failure. [ 2731.558123] name failslab, interval 1, probability 0, space 0, times 0 [ 2731.559380] CPU: 1 PID: 15036 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2731.560129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2731.561003] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2731.561363] Call Trace: [ 2731.561383] dump_stack+0x107/0x163 [ 2731.562676] should_fail.cold+0x5/0xa [ 2731.563075] ? __alloc_file+0x21/0x310 [ 2731.563471] should_failslab+0x5/0x10 [ 2731.563894] kmem_cache_alloc+0x5b/0x350 [ 2731.564341] __alloc_file+0x21/0x310 [ 2731.564752] alloc_empty_file+0x6d/0x170 [ 2731.564904] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2731.565201] path_openat+0xde/0x26c0 [ 2731.566218] ? path_lookupat+0x850/0x850 [ 2731.566663] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2731.567194] ? lock_acquire+0x197/0x490 [ 2731.567312] FAULT_INJECTION: forcing a failure. [ 2731.567312] name failslab, interval 1, probability 0, space 0, times 0 [ 2731.567634] do_filp_open+0x17e/0x3c0 [ 2731.569286] ? may_open_dev+0xf0/0xf0 [ 2731.569711] ? __alloc_fd+0x2a5/0x620 [ 2731.570152] ? lock_downgrade+0x6d0/0x6d0 [ 2731.570620] ? rwlock_bug.part.0+0x90/0x90 [ 2731.571099] ? _raw_spin_unlock+0x1a/0x30 [ 2731.571552] ? __alloc_fd+0x2a5/0x620 [ 2731.571983] do_sys_openat2+0x16d/0x420 [ 2731.572393] ? build_open_flags+0x680/0x680 [ 2731.572861] ? find_held_lock+0x2c/0x110 [ 2731.573269] ? do_syscall_64+0x33/0x40 [ 2731.573696] __x64_sys_openat+0x13f/0x1f0 [ 2731.574116] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 2731.574649] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2731.575170] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2731.575733] do_syscall_64+0x33/0x40 [ 2731.576123] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2731.576690] RIP: 0033:0x4196c4 [ 2731.577014] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2731.579036] RSP: 002b:00007f745cb63ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2731.579867] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 2731.580650] RDX: 0000000000000002 RSI: 00007f745cb64000 RDI: 00000000ffffff9c [ 2731.581449] RBP: 00007f745cb64000 R08: 0000000000000000 R09: ffffffffffffffff [ 2731.582233] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2731.583015] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2731.583818] CPU: 0 PID: 15043 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2731.584610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2731.585880] Call Trace: [ 2731.586193] dump_stack+0x107/0x163 [ 2731.586619] should_fail.cold+0x5/0xa [ 2731.587049] ? create_object.isra.0+0x3a/0xa20 [ 2731.587582] should_failslab+0x5/0x10 [ 2731.588007] kmem_cache_alloc+0x5b/0x350 [ 2731.588476] create_object.isra.0+0x3a/0xa20 [ 2731.588965] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2731.589540] kmem_cache_alloc+0x159/0x350 [ 2731.590009] __alloc_file+0x21/0x310 [ 2731.590428] alloc_empty_file+0x6d/0x170 [ 2731.590879] path_openat+0xde/0x26c0 [ 2731.591285] ? path_lookupat+0x850/0x850 [ 2731.591739] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2731.592079] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2731.592300] ? lock_acquire+0x197/0x490 [ 2731.593325] do_filp_open+0x17e/0x3c0 [ 2731.593741] ? may_open_dev+0xf0/0xf0 [ 2731.594161] ? __alloc_fd+0x2a5/0x620 [ 2731.594576] ? lock_downgrade+0x6d0/0x6d0 [ 2731.595032] ? rwlock_bug.part.0+0x90/0x90 [ 2731.595495] ? _raw_spin_unlock+0x1a/0x30 [ 2731.595954] ? __alloc_fd+0x2a5/0x620 [ 2731.596379] do_sys_openat2+0x16d/0x420 [ 2731.596818] ? build_open_flags+0x680/0x680 [ 2731.597277] ? find_held_lock+0x2c/0x110 [ 2731.597721] ? do_syscall_64+0x33/0x40 [ 2731.598179] __x64_sys_openat+0x13f/0x1f0 [ 2731.598625] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 2731.599143] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2731.599718] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2731.600269] do_syscall_64+0x33/0x40 [ 2731.600735] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2731.601289] RIP: 0033:0x4196c4 [ 2731.601659] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2731.603695] RSP: 002b:00007fbb049a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2731.604539] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 2731.605316] RDX: 0000000000000002 RSI: 00007fbb049a5000 RDI: 00000000ffffff9c [ 2731.606119] RBP: 00007fbb049a5000 R08: 0000000000000000 R09: ffffffffffffffff [ 2731.606909] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2731.607721] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:13:02 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0xa00, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:13:02 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x7400, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:02 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x3, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:13:02 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) sync() capset(0x0, 0x0) sync() 03:13:02 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x4000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:02 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x4c00, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2731.657917] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2731.660018] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:13:02 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x7a00, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2731.690046] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2731.693778] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2731.700027] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2731.716141] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2731.763615] ISOFS: Unable to identify CD-ROM format. 03:13:14 executing program 4 (fault-call:0 fault-nth:18): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:13:14 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0xc000, 0x0) 03:13:14 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) sync() capset(0x0, 0x0) sync() 03:13:14 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x6000, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:14 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x4, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:13:14 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x6000, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:14 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0xd316, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:14 executing program 7 (fault-call:0 fault-nth:17): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2742.996483] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2742.997423] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:13:14 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0xe803, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:14 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0xe803, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2743.035558] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2743.037525] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2743.038627] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2743.039840] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2743.047442] FAULT_INJECTION: forcing a failure. [ 2743.047442] name failslab, interval 1, probability 0, space 0, times 0 [ 2743.050153] CPU: 1 PID: 15084 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2743.051612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2743.054000] Call Trace: [ 2743.054521] dump_stack+0x107/0x163 [ 2743.055220] should_fail.cold+0x5/0xa [ 2743.055949] ? security_file_alloc+0x34/0x170 [ 2743.056802] should_failslab+0x5/0x10 [ 2743.057530] kmem_cache_alloc+0x5b/0x350 [ 2743.058322] security_file_alloc+0x34/0x170 [ 2743.059148] __alloc_file+0xb6/0x310 [ 2743.059992] alloc_empty_file+0x6d/0x170 [ 2743.060773] path_openat+0xde/0x26c0 [ 2743.061629] ? path_lookupat+0x850/0x850 [ 2743.062434] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2743.063617] ? lock_acquire+0x197/0x490 [ 2743.064384] do_filp_open+0x17e/0x3c0 [ 2743.065240] ? may_open_dev+0xf0/0xf0 [ 2743.065968] ? __alloc_fd+0x2a5/0x620 [ 2743.066580] FAULT_INJECTION: forcing a failure. [ 2743.066580] name failslab, interval 1, probability 0, space 0, times 0 [ 2743.066701] ? lock_downgrade+0x6d0/0x6d0 [ 2743.068666] ? rwlock_bug.part.0+0x90/0x90 [ 2743.069469] ? _raw_spin_unlock+0x1a/0x30 [ 2743.070247] ? __alloc_fd+0x2a5/0x620 [ 2743.070994] do_sys_openat2+0x16d/0x420 [ 2743.071739] ? build_open_flags+0x680/0x680 [ 2743.072561] ? find_held_lock+0x2c/0x110 [ 2743.073237] ? do_syscall_64+0x33/0x40 [ 2743.073907] __x64_sys_openat+0x13f/0x1f0 [ 2743.074622] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 2743.075424] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2743.076272] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2743.077132] do_syscall_64+0x33/0x40 [ 2743.077760] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2743.078630] RIP: 0033:0x4196c4 [ 2743.079166] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2743.082199] RSP: 002b:00007fbb049a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2743.083491] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 2743.084694] RDX: 0000000000000002 RSI: 00007fbb049a5000 RDI: 00000000ffffff9c [ 2743.085890] RBP: 00007fbb049a5000 R08: 0000000000000000 R09: ffffffffffffffff [ 2743.087090] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2743.088273] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2743.089489] CPU: 0 PID: 15083 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2743.090265] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2743.092775] Call Trace: [ 2743.093426] dump_stack+0x107/0x163 [ 2743.094353] should_fail.cold+0x5/0xa [ 2743.095204] ? create_object.isra.0+0x3a/0xa20 [ 2743.096200] should_failslab+0x5/0x10 [ 2743.097032] kmem_cache_alloc+0x5b/0x350 [ 2743.097923] create_object.isra.0+0x3a/0xa20 [ 2743.098900] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2743.100008] kmem_cache_alloc+0x159/0x350 [ 2743.100923] __alloc_file+0x21/0x310 [ 2743.101738] alloc_empty_file+0x6d/0x170 [ 2743.102643] path_openat+0xde/0x26c0 [ 2743.103661] ? path_lookupat+0x850/0x850 [ 2743.104747] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2743.106139] ? lock_acquire+0x197/0x490 [ 2743.107233] do_filp_open+0x17e/0x3c0 [ 2743.108244] ? may_open_dev+0xf0/0xf0 [ 2743.109127] ? __alloc_fd+0x2a5/0x620 [ 2743.109975] ? lock_downgrade+0x6d0/0x6d0 [ 2743.110917] ? rwlock_bug.part.0+0x90/0x90 [ 2743.111865] ? _raw_spin_unlock+0x1a/0x30 [ 2743.112791] ? __alloc_fd+0x2a5/0x620 [ 2743.113650] do_sys_openat2+0x16d/0x420 [ 2743.114544] ? build_open_flags+0x680/0x680 [ 2743.115494] ? find_held_lock+0x2c/0x110 [ 2743.116395] ? do_syscall_64+0x33/0x40 [ 2743.117266] __x64_sys_openat+0x13f/0x1f0 [ 2743.118182] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 2743.119284] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2743.120435] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2743.121475] do_syscall_64+0x33/0x40 [ 2743.122306] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2743.123441] RIP: 0033:0x4196c4 [ 2743.124153] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2743.128253] RSP: 002b:00007f745cb63ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2743.129940] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 2743.131434] RDX: 0000000000000002 RSI: 00007f745cb64000 RDI: 00000000ffffff9c [ 2743.132840] RBP: 00007f745cb64000 R08: 0000000000000000 R09: ffffffffffffffff [ 2743.134245] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2743.135685] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:13:14 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x6300, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:14 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0xf401, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:14 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x8, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:13:14 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x6c, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2743.230609] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2743.236472] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2743.239349] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2743.241214] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2743.352063] ISOFS: Unable to identify CD-ROM format. 03:13:25 executing program 7 (fault-call:0 fault-nth:18): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:13:25 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0xf401, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:25 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x6800, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x4c, r4, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bridge0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @rand_addr=' \x01\x00'}]}, 0x4c}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x40, r4, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @local}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @broadcast}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @rand_addr=' \x01\x00'}]}, 0x40}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r0, &(0x7f0000000140)={&(0x7f0000000080), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x100, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x800) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) 03:13:25 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0xa, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:13:25 executing program 4 (fault-call:0 fault-nth:19): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:13:25 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x3c, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:25 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0xffff, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2754.300079] net_ratelimit: 1 callbacks suppressed [ 2754.300093] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2754.305686] FAULT_INJECTION: forcing a failure. [ 2754.305686] name failslab, interval 1, probability 0, space 0, times 0 [ 2754.307040] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2754.307367] CPU: 1 PID: 15109 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2754.309016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2754.310719] Call Trace: [ 2754.311117] dump_stack+0x107/0x163 [ 2754.311676] should_fail.cold+0x5/0xa [ 2754.312249] ? create_object.isra.0+0x3a/0xa20 [ 2754.312943] should_failslab+0x5/0x10 [ 2754.313521] kmem_cache_alloc+0x5b/0x350 [ 2754.314134] ? lock_downgrade+0x6d0/0x6d0 [ 2754.314782] create_object.isra.0+0x3a/0xa20 [ 2754.315431] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2754.316175] kmem_cache_alloc+0x159/0x350 [ 2754.316810] security_file_alloc+0x34/0x170 03:13:25 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0xffff, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2754.317449] __alloc_file+0xb6/0x310 [ 2754.318200] alloc_empty_file+0x6d/0x170 [ 2754.318829] path_openat+0xde/0x26c0 [ 2754.319400] ? path_lookupat+0x850/0x850 [ 2754.320013] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2754.320814] ? lock_acquire+0x197/0x490 [ 2754.321417] do_filp_open+0x17e/0x3c0 [ 2754.321994] ? may_open_dev+0xf0/0xf0 [ 2754.322571] ? __alloc_fd+0x2a5/0x620 [ 2754.323145] ? lock_downgrade+0x6d0/0x6d0 [ 2754.323769] ? rwlock_bug.part.0+0x90/0x90 [ 2754.324425] ? _raw_spin_unlock+0x1a/0x30 [ 2754.325044] ? __alloc_fd+0x2a5/0x620 [ 2754.325615] do_sys_openat2+0x16d/0x420 [ 2754.326195] ? build_open_flags+0x680/0x680 [ 2754.326850] ? find_held_lock+0x2c/0x110 [ 2754.327466] ? do_syscall_64+0x33/0x40 [ 2754.328040] __x64_sys_openat+0x13f/0x1f0 [ 2754.328650] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 2754.329352] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2754.330120] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2754.330877] do_syscall_64+0x33/0x40 [ 2754.331411] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2754.332153] RIP: 0033:0x4196c4 [ 2754.332629] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2754.335358] RSP: 002b:00007fbb049a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2754.336476] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 2754.337548] RDX: 0000000000000002 RSI: 00007fbb049a5000 RDI: 00000000ffffff9c [ 2754.338596] RBP: 00007fbb049a5000 R08: 0000000000000000 R09: ffffffffffffffff [ 2754.339653] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2754.340705] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2754.352023] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2754.354452] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2754.360281] FAULT_INJECTION: forcing a failure. [ 2754.360281] name failslab, interval 1, probability 0, space 0, times 0 [ 2754.362059] CPU: 0 PID: 15120 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2754.363198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2754.364973] Call Trace: [ 2754.365379] dump_stack+0x107/0x163 [ 2754.365944] should_fail.cold+0x5/0xa [ 2754.366570] ? security_file_alloc+0x34/0x170 [ 2754.367265] should_failslab+0x5/0x10 [ 2754.367864] kmem_cache_alloc+0x5b/0x350 [ 2754.368503] security_file_alloc+0x34/0x170 [ 2754.369159] __alloc_file+0xb6/0x310 [ 2754.369737] alloc_empty_file+0x6d/0x170 [ 2754.370391] path_openat+0xde/0x26c0 [ 2754.370995] ? path_lookupat+0x850/0x850 [ 2754.371578] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2754.372387] ? lock_acquire+0x197/0x490 [ 2754.372970] do_filp_open+0x17e/0x3c0 [ 2754.373550] ? may_open_dev+0xf0/0xf0 [ 2754.374079] ? __alloc_fd+0x2a5/0x620 [ 2754.374701] ? lock_downgrade+0x6d0/0x6d0 [ 2754.375302] ? rwlock_bug.part.0+0x90/0x90 [ 2754.375976] ? _raw_spin_unlock+0x1a/0x30 [ 2754.376569] ? __alloc_fd+0x2a5/0x620 [ 2754.377167] do_sys_openat2+0x16d/0x420 [ 2754.377736] ? build_open_flags+0x680/0x680 [ 2754.378361] ? find_held_lock+0x2c/0x110 [ 2754.378967] ? do_syscall_64+0x33/0x40 [ 2754.379534] __x64_sys_openat+0x13f/0x1f0 [ 2754.380134] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 2754.380828] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2754.381605] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2754.382392] do_syscall_64+0x33/0x40 [ 2754.382955] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2754.383708] RIP: 0033:0x4196c4 [ 2754.384172] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2754.386882] RSP: 002b:00007f745cb63ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2754.387978] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 2754.389029] RDX: 0000000000000002 RSI: 00007f745cb64000 RDI: 00000000ffffff9c [ 2754.390076] RBP: 00007f745cb64000 R08: 0000000000000000 R09: ffffffffffffffff [ 2754.391167] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2754.392221] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:13:25 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x6c00, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2754.415561] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2754.420228] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:13:25 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:25 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x300, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:13:25 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0xe, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:13:25 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x6f16, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:25 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2754.493847] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:13:25 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x11, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2754.510543] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2754.512873] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2754.515284] ISOFS: Unable to identify CD-ROM format. [ 2754.520251] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:13:37 executing program 7 (fault-call:0 fault-nth:19): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:13:37 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x2, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:37 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x1f4, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:13:37 executing program 4 (fault-call:0 fault-nth:20): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:13:37 executing program 2: clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000080)=""/243, 0xf3, 0x0, &(0x7f00000001c0)={r0, r1+60000000}) syz_io_uring_setup(0x3619, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000740)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000700)={0x0, 0x989680}, 0x1, 0x0, 0x1}, 0x2) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE, 0x0) syz_io_uring_setup(0x3619, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000740)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000700)={0x0, 0x989680}, 0x1, 0x0, 0x1}, 0x2) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE, 0x0) r6 = socket$inet6(0xa, 0xa, 0x10001) r7 = syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd=r7, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000380)=@IORING_OP_ACCEPT={0xd, 0x5, 0x0, r6, &(0x7f00000002c0)=0x80, &(0x7f0000000300)=@qipcrtr, 0x0, 0x80000, 0x1, {0x0, r10}}, 0x6) syz_io_uring_submit(r2, r3, &(0x7f0000000280)=@IORING_OP_READ=@pass_buffer={0x16, 0x2, 0x2000, @fd_index, 0x3ff, &(0x7f0000000200)=""/76, 0x4c, 0x15, 0x1}, 0x802) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) 03:13:37 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x1, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:37 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x7400, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:37 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x14, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2766.497738] FAULT_INJECTION: forcing a failure. [ 2766.497738] name failslab, interval 1, probability 0, space 0, times 0 [ 2766.500708] CPU: 0 PID: 15150 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2766.502235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2766.504810] Call Trace: [ 2766.505408] dump_stack+0x107/0x163 [ 2766.506224] should_fail.cold+0x5/0xa [ 2766.507116] ? __kthread_create_on_node+0xd1/0x400 [ 2766.508257] should_failslab+0x5/0x10 [ 2766.509134] kmem_cache_alloc_trace+0x55/0x360 [ 2766.510194] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2766.511434] __kthread_create_on_node+0xd1/0x400 [ 2766.512488] ? __kthread_parkme+0x1d0/0x1d0 [ 2766.513611] ? __mutex_lock+0x425/0x1230 [ 2766.514516] ? loop_configure+0xcb8/0x1480 [ 2766.515621] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2766.516686] kthread_create_on_node+0xbb/0xf0 [ 2766.517842] ? __kthread_create_on_node+0x400/0x400 [ 2766.518979] ? lockdep_init_map_waits+0x26a/0x700 [ 2766.520221] ? lockdep_init_map_waits+0x26a/0x700 [ 2766.521286] ? __raw_spin_lock_init+0x34/0x100 [ 2766.522463] loop_configure+0x3e6/0x1480 [ 2766.523411] lo_ioctl+0xa6e/0x1760 [ 2766.524229] ? loop_set_status_old+0x250/0x250 [ 2766.525417] ? avc_ss_reset+0x180/0x180 [ 2766.526279] ? __lock_acquire+0xbc2/0x5b20 [ 2766.527428] ? generic_block_fiemap+0x60/0x60 [ 2766.528397] ? selinux_inode_getsecctx+0x90/0x90 [ 2766.529455] ? find_held_lock+0x2c/0x110 [ 2766.530490] ? loop_set_status_old+0x250/0x250 [ 2766.531579] blkdev_ioctl+0x28d/0x700 [ 2766.532558] ? blkdev_common_ioctl+0x1870/0x1870 [ 2766.533606] ? __fget_files+0x251/0x410 [ 2766.534651] block_ioctl+0xf9/0x140 [ 2766.535459] ? blkdev_read_iter+0x1c0/0x1c0 [ 2766.536195] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2766.536559] __x64_sys_ioctl+0x196/0x210 [ 2766.537654] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2766.538096] do_syscall_64+0x33/0x40 [ 2766.538115] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2766.538128] RIP: 0033:0x4663c7 [ 2766.541423] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2766.545683] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2766.547394] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2766.548987] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2766.550564] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2766.552174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2766.553768] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:13:37 executing program 3 (fault-call:1 fault-nth:0): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:13:37 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2766.570534] FAULT_INJECTION: forcing a failure. [ 2766.570534] name failslab, interval 1, probability 0, space 0, times 0 [ 2766.573581] CPU: 0 PID: 15163 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2766.575359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2766.578273] Call Trace: [ 2766.578961] dump_stack+0x107/0x163 [ 2766.579784] should_fail.cold+0x5/0xa [ 2766.580768] ? security_file_alloc+0x34/0x170 [ 2766.581772] should_failslab+0x5/0x10 [ 2766.582779] kmem_cache_alloc+0x5b/0x350 [ 2766.583834] security_file_alloc+0x34/0x170 [ 2766.584800] __alloc_file+0xb6/0x310 [ 2766.585762] alloc_empty_file+0x6d/0x170 [ 2766.586682] path_openat+0xde/0x26c0 [ 2766.587654] ? path_lookupat+0x850/0x850 [ 2766.588570] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2766.589914] ? lock_acquire+0x197/0x490 [ 2766.590825] do_filp_open+0x17e/0x3c0 [ 2766.591798] ? may_open_dev+0xf0/0xf0 [ 2766.592657] ? __alloc_fd+0x2a5/0x620 [ 2766.593630] ? lock_downgrade+0x6d0/0x6d0 [ 2766.594560] ? rwlock_bug.part.0+0x90/0x90 [ 2766.595676] ? _raw_spin_unlock+0x1a/0x30 [ 2766.596736] ? __alloc_fd+0x2a5/0x620 [ 2766.597597] do_sys_openat2+0x16d/0x420 [ 2766.598620] ? build_open_flags+0x680/0x680 [ 2766.599598] ? find_held_lock+0x2c/0x110 [ 2766.600653] ? do_syscall_64+0x33/0x40 [ 2766.601532] __x64_sys_openat+0x13f/0x1f0 [ 2766.602597] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 2766.603713] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2766.605064] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2766.606221] do_syscall_64+0x33/0x40 [ 2766.607195] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2766.608335] RIP: 0033:0x4196c4 [ 2766.609164] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2766.613256] RSP: 002b:00007f745cb63ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2766.614946] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 2766.616526] RDX: 0000000000000002 RSI: 00007f745cb64000 RDI: 00000000ffffff9c [ 2766.618106] RBP: 00007f745cb64000 R08: 0000000000000000 R09: ffffffffffffffff [ 2766.619696] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 2766.621315] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:13:37 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x3, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:37 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x7a00, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2766.646439] FAULT_INJECTION: forcing a failure. [ 2766.646439] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2766.648007] CPU: 1 PID: 15175 Comm: syz-executor.3 Not tainted 5.10.56 #1 [ 2766.648882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2766.650340] Call Trace: [ 2766.650700] dump_stack+0x107/0x163 [ 2766.651175] should_fail.cold+0x5/0xa [ 2766.651673] _copy_to_user+0x2e/0x180 [ 2766.652171] simple_read_from_buffer+0xcc/0x160 [ 2766.652774] proc_fail_nth_read+0x194/0x220 [ 2766.653327] ? proc_sessionid_read+0x220/0x220 [ 2766.653912] ? security_file_permission+0x24e/0x570 [ 2766.654560] ? proc_sessionid_read+0x220/0x220 [ 2766.655154] vfs_read+0x228/0x580 [ 2766.655604] ksys_read+0x12d/0x250 [ 2766.656058] ? __ia32_sys_pwrite64+0x230/0x230 [ 2766.656649] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2766.657321] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2766.657985] do_syscall_64+0x33/0x40 [ 2766.658450] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2766.658986] RIP: 0033:0x41935c [ 2766.659332] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2766.661299] RSP: 002b:00007f1f02099170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2766.662104] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041935c [ 2766.662879] RDX: 000000000000000f RSI: 00007f1f020991e0 RDI: 0000000000000003 [ 2766.663638] RBP: 00007f1f020991d0 R08: 0000000000000000 R09: 0000000000000000 [ 2766.664390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2766.665143] R13: 00007ffd1296987f R14: 00007f1f02099300 R15: 0000000000022000 [ 2766.669345] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:13:37 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x28, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:13:37 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x2, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:37 executing program 7 (fault-call:0 fault-nth:20): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2766.689480] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2766.705276] FAULT_INJECTION: forcing a failure. [ 2766.705276] name failslab, interval 1, probability 0, space 0, times 0 [ 2766.707976] CPU: 0 PID: 15186 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2766.709537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2766.712121] Call Trace: [ 2766.712722] dump_stack+0x107/0x163 [ 2766.713554] should_fail.cold+0x5/0xa [ 2766.714427] ? __kthread_create_on_node+0xd1/0x400 [ 2766.715570] should_failslab+0x5/0x10 [ 2766.716436] kmem_cache_alloc_trace+0x55/0x360 [ 2766.717483] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2766.718556] __kthread_create_on_node+0xd1/0x400 [ 2766.719642] ? __kthread_parkme+0x1d0/0x1d0 [ 2766.720636] ? __mutex_lock+0x425/0x1230 [ 2766.721559] ? loop_configure+0xcb8/0x1480 [ 2766.722527] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2766.723621] kthread_create_on_node+0xbb/0xf0 [ 2766.724632] ? __kthread_create_on_node+0x400/0x400 [ 2766.725769] ? lockdep_init_map_waits+0x26a/0x700 [ 2766.726868] ? lockdep_init_map_waits+0x26a/0x700 [ 2766.727955] ? __raw_spin_lock_init+0x34/0x100 [ 2766.728989] loop_configure+0x3e6/0x1480 [ 2766.729926] lo_ioctl+0xa6e/0x1760 [ 2766.730755] ? loop_set_status_old+0x250/0x250 [ 2766.731807] ? avc_ss_reset+0x180/0x180 [ 2766.732729] ? __lock_acquire+0xbc2/0x5b20 [ 2766.733742] ? generic_block_fiemap+0x60/0x60 [ 2766.734779] ? selinux_inode_getsecctx+0x90/0x90 [ 2766.735849] ? find_held_lock+0x2c/0x110 [ 2766.736780] ? loop_set_status_old+0x250/0x250 [ 2766.737822] blkdev_ioctl+0x28d/0x700 [ 2766.738699] ? blkdev_common_ioctl+0x1870/0x1870 [ 2766.739785] ? __fget_files+0x251/0x410 [ 2766.740707] block_ioctl+0xf9/0x140 [ 2766.741491] ? blkdev_read_iter+0x1c0/0x1c0 [ 2766.742422] __x64_sys_ioctl+0x196/0x210 [ 2766.743323] do_syscall_64+0x33/0x40 [ 2766.744133] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2766.745241] RIP: 0033:0x4663c7 [ 2766.745939] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2766.749924] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2766.751714] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2766.753237] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2766.754766] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2766.756287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2766.757810] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:13:48 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0xe803, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:48 executing program 7 (fault-call:0 fault-nth:21): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:13:48 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:13:48 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x44, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:13:48 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x4, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:48 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x3, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:48 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x630402, 0x48) ioctl$TCGETS(r0, 0x5401, &(0x7f00000000c0)) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) r2 = signalfd4(r1, &(0x7f0000000100)={[0x2]}, 0x8, 0x80000) fchmodat(r2, &(0x7f0000000140)='./file0\x00', 0x8) capset(&(0x7f0000000180)={0x20080522}, &(0x7f00000001c0)={0x101, 0x5, 0x5, 0x757, 0x1, 0xfffffffa}) 03:13:48 executing program 4 (fault-call:0 fault-nth:21): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2777.468114] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2777.475712] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2777.480105] FAULT_INJECTION: forcing a failure. [ 2777.480105] name failslab, interval 1, probability 0, space 0, times 0 [ 2777.482058] CPU: 1 PID: 15213 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2777.483169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2777.484991] Call Trace: [ 2777.485415] dump_stack+0x107/0x163 [ 2777.486005] should_fail.cold+0x5/0xa [ 2777.486621] ? create_object.isra.0+0x3a/0xa20 [ 2777.487370] should_failslab+0x5/0x10 [ 2777.487976] kmem_cache_alloc+0x5b/0x350 [ 2777.488622] create_object.isra.0+0x3a/0xa20 [ 2777.489316] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2777.490128] kmem_cache_alloc_trace+0x151/0x360 [ 2777.490877] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2777.491623] __kthread_create_on_node+0xd1/0x400 [ 2777.492373] ? __kthread_parkme+0x1d0/0x1d0 [ 2777.493067] ? __mutex_lock+0x425/0x1230 [ 2777.493710] ? loop_configure+0xcb8/0x1480 [ 2777.494372] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2777.495131] kthread_create_on_node+0xbb/0xf0 [ 2777.495840] ? __kthread_create_on_node+0x400/0x400 [ 2777.496637] ? lockdep_init_map_waits+0x26a/0x700 [ 2777.497401] ? lockdep_init_map_waits+0x26a/0x700 [ 2777.498159] ? __raw_spin_lock_init+0x34/0x100 [ 2777.498890] loop_configure+0x3e6/0x1480 [ 2777.499534] lo_ioctl+0xa6e/0x1760 [ 2777.500102] ? loop_set_status_old+0x250/0x250 [ 2777.500840] ? avc_ss_reset+0x180/0x180 [ 2777.501475] ? __lock_acquire+0xbc2/0x5b20 [ 2777.502181] ? generic_block_fiemap+0x60/0x60 [ 2777.502943] ? selinux_inode_getsecctx+0x90/0x90 [ 2777.503687] ? find_held_lock+0x2c/0x110 [ 2777.504333] ? loop_set_status_old+0x250/0x250 [ 2777.505048] blkdev_ioctl+0x28d/0x700 [ 2777.505652] ? blkdev_common_ioctl+0x1870/0x1870 [ 2777.506400] ? __fget_files+0x251/0x410 [ 2777.507031] block_ioctl+0xf9/0x140 [ 2777.507596] ? blkdev_read_iter+0x1c0/0x1c0 [ 2777.508276] __x64_sys_ioctl+0x196/0x210 [ 2777.508919] do_syscall_64+0x33/0x40 [ 2777.509504] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2777.510311] RIP: 0033:0x4663c7 [ 2777.510827] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2777.513741] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2777.514954] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2777.516073] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2777.517204] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2777.518315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2777.519439] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:13:48 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x7, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:48 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x19980330}, 0x0) [ 2777.544780] FAULT_INJECTION: forcing a failure. [ 2777.544780] name failslab, interval 1, probability 0, space 0, times 0 [ 2777.547628] CPU: 0 PID: 15214 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2777.549260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2777.551984] Call Trace: [ 2777.552628] dump_stack+0x107/0x163 [ 2777.553515] should_fail.cold+0x5/0xa [ 2777.554446] ? create_object.isra.0+0x3a/0xa20 [ 2777.555554] should_failslab+0x5/0x10 [ 2777.556374] kmem_cache_alloc+0x5b/0x350 [ 2777.557245] create_object.isra.0+0x3a/0xa20 [ 2777.558188] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2777.559295] kmem_cache_alloc_trace+0x151/0x360 [ 2777.560302] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2777.561329] __kthread_create_on_node+0xd1/0x400 [ 2777.562357] ? __kthread_parkme+0x1d0/0x1d0 [ 2777.563305] ? __mutex_lock+0x425/0x1230 [ 2777.564177] ? loop_configure+0xcb8/0x1480 [ 2777.565098] ? loop_info64_to_compat+0x5f0/0x5f0 [ 2777.566117] kthread_create_on_node+0xbb/0xf0 [ 2777.567094] ? __kthread_create_on_node+0x400/0x400 [ 2777.567872] ISOFS: Unable to identify CD-ROM format. [ 2777.568173] ? lockdep_init_map_waits+0x26a/0x700 [ 2777.570001] ? lockdep_init_map_waits+0x26a/0x700 [ 2777.571060] ? __raw_spin_lock_init+0x34/0x100 [ 2777.572045] loop_configure+0x3e6/0x1480 [ 2777.572934] lo_ioctl+0xa6e/0x1760 [ 2777.573714] ? loop_set_status_old+0x250/0x250 [ 2777.574714] ? avc_ss_reset+0x180/0x180 [ 2777.575591] ? __lock_acquire+0xbc2/0x5b20 [ 2777.576553] ? generic_block_fiemap+0x60/0x60 [ 2777.577523] ? selinux_inode_getsecctx+0x90/0x90 [ 2777.578541] ? find_held_lock+0x2c/0x110 [ 2777.579443] ? loop_set_status_old+0x250/0x250 [ 2777.580425] blkdev_ioctl+0x28d/0x700 [ 2777.581235] ? blkdev_common_ioctl+0x1870/0x1870 [ 2777.582253] ? __fget_files+0x251/0x410 [ 2777.583127] block_ioctl+0xf9/0x140 [ 2777.583907] ? blkdev_read_iter+0x1c0/0x1c0 [ 2777.584837] __x64_sys_ioctl+0x196/0x210 [ 2777.585715] do_syscall_64+0x33/0x40 03:13:48 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x5, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2777.586520] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2777.587778] RIP: 0033:0x4663c7 [ 2777.588496] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2777.592530] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2777.594154] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2777.595701] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2777.597225] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2777.598770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2777.600324] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:13:48 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0xf401, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:13:48 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x60, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:13:48 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cpuset.cpus\x00', 0x2, 0x0) close_range(r1, r0, 0x0) 03:13:48 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x4}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2777.717722] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2777.722557] ISOFS: Unable to identify CD-ROM format. 03:13:49 executing program 7 (fault-call:0 fault-nth:22): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2777.734052] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2777.779286] FAULT_INJECTION: forcing a failure. [ 2777.779286] name failslab, interval 1, probability 0, space 0, times 0 [ 2777.781800] CPU: 0 PID: 15237 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2777.783315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2777.785732] Call Trace: [ 2777.786298] dump_stack+0x107/0x163 [ 2777.787086] should_fail.cold+0x5/0xa [ 2777.787910] ? __kernfs_new_node+0xd4/0x840 [ 2777.788848] should_failslab+0x5/0x10 [ 2777.789701] kmem_cache_alloc+0x5b/0x350 [ 2777.790727] __kernfs_new_node+0xd4/0x840 [ 2777.791929] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2777.793253] ? lock_acquire+0x197/0x490 [ 2777.794370] ? task_rq_lock+0xab/0x270 [ 2777.795478] ? find_held_lock+0x2c/0x110 [ 2777.796648] ? set_user_nice.part.0+0x3d1/0xdd0 [ 2777.797979] kernfs_create_dir_ns+0x9c/0x220 [ 2777.799239] internal_create_group+0x78f/0xb30 [ 2777.800527] ? set_user_nice.part.0+0x3d1/0xdd0 [ 2777.801865] ? sysfs_remove_group+0x170/0x170 [ 2777.803185] ? blk_queue_flag_set+0x22/0x30 [ 2777.804401] ? __loop_update_dio+0x2d2/0x690 [ 2777.805649] loop_configure+0x957/0x1480 [ 2777.806845] lo_ioctl+0xa6e/0x1760 [ 2777.807884] ? loop_set_status_old+0x250/0x250 [ 2777.809207] ? avc_ss_reset+0x180/0x180 [ 2777.810354] ? __lock_acquire+0xbc2/0x5b20 [ 2777.811655] ? generic_block_fiemap+0x60/0x60 [ 2777.812929] ? selinux_inode_getsecctx+0x90/0x90 [ 2777.814255] ? find_held_lock+0x2c/0x110 [ 2777.815448] ? loop_set_status_old+0x250/0x250 [ 2777.816763] blkdev_ioctl+0x28d/0x700 [ 2777.817836] ? blkdev_common_ioctl+0x1870/0x1870 [ 2777.819177] ? __fget_files+0x251/0x410 [ 2777.820291] block_ioctl+0xf9/0x140 [ 2777.821287] ? blkdev_read_iter+0x1c0/0x1c0 [ 2777.822485] __x64_sys_ioctl+0x196/0x210 [ 2777.823617] do_syscall_64+0x33/0x40 [ 2777.824668] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2777.826081] RIP: 0033:0x4663c7 [ 2777.827013] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2777.832243] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2777.834529] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2777.836519] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2777.838489] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2777.840369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2777.841921] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2777.929216] ISOFS: Unable to identify CD-ROM format. 03:14:01 executing program 7 (fault-call:0 fault-nth:23): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:14:01 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x1f4, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:14:01 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x8}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:01 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0xffff, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:01 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20071026}, 0x0) 03:14:01 executing program 4 (fault-call:0 fault-nth:22): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:14:01 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x6, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:01 executing program 2: close(0xffffffffffffffff) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x1, 0x0, 0xffdfff4b}]}) capset(0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@nodevmap}]}}) openat(r1, &(0x7f0000000080)='./file0\x00', 0x80800, 0x22) [ 2790.710354] audit: type=1326 audit(1629429241.986:25): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=15250 comm="syz-executor.2" exe="/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x466609 code=0xffdf0000 [ 2790.712468] FAULT_INJECTION: forcing a failure. [ 2790.712468] name failslab, interval 1, probability 0, space 0, times 0 [ 2790.716059] CPU: 1 PID: 15258 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2790.716837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2790.718134] Call Trace: [ 2790.718457] dump_stack+0x107/0x163 [ 2790.718872] should_fail.cold+0x5/0xa [ 2790.719319] ? __kernfs_new_node+0xd4/0x840 [ 2790.719801] should_failslab+0x5/0x10 [ 2790.720238] kmem_cache_alloc+0x5b/0x350 [ 2790.720693] __kernfs_new_node+0xd4/0x840 [ 2790.721162] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2790.721703] ? find_held_lock+0x2c/0x110 [ 2790.722161] ? set_user_nice.part.0+0x3d1/0xdd0 [ 2790.722693] kernfs_create_dir_ns+0x9c/0x220 [ 2790.723214] internal_create_group+0x78f/0xb30 [ 2790.723726] ? set_user_nice.part.0+0x3d1/0xdd0 [ 2790.724267] ? sysfs_remove_group+0x170/0x170 [ 2790.724774] ? blk_queue_flag_set+0x22/0x30 [ 2790.725272] ? __loop_update_dio+0x2d2/0x690 [ 2790.725766] loop_configure+0x957/0x1480 [ 2790.726250] lo_ioctl+0xa6e/0x1760 [ 2790.726658] ? loop_set_status_old+0x250/0x250 [ 2790.727208] ? avc_ss_reset+0x180/0x180 [ 2790.727666] ? __lock_acquire+0xbc2/0x5b20 [ 2790.728180] ? generic_block_fiemap+0x60/0x60 [ 2790.728688] ? selinux_inode_getsecctx+0x90/0x90 [ 2790.729221] ? find_held_lock+0x2c/0x110 [ 2790.729681] ? loop_set_status_old+0x250/0x250 [ 2790.730207] blkdev_ioctl+0x28d/0x700 [ 2790.730635] ? blkdev_common_ioctl+0x1870/0x1870 [ 2790.731188] ? __fget_files+0x251/0x410 [ 2790.731633] block_ioctl+0xf9/0x140 [ 2790.732034] ? blkdev_read_iter+0x1c0/0x1c0 [ 2790.732533] __x64_sys_ioctl+0x196/0x210 [ 2790.732992] do_syscall_64+0x33/0x40 [ 2790.733419] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2790.733992] RIP: 0033:0x4663c7 [ 2790.734362] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2790.736461] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2790.737318] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2790.738116] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2790.738924] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2790.739754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2790.740555] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2790.743614] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2790.757732] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:14:02 executing program 2: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd, 0x0, 0x0, 0x10000, 0x1}, 0x8304) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) setxattr$security_selinux(&(0x7f0000002800)='./file0\x00', &(0x7f0000002840), &(0x7f0000002880)='system_u:object_r:mtrr_device_t:s0\x00', 0x23, 0x1) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'vcan0\x00', 0x4}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) process_vm_writev(r0, &(0x7f0000001380)=[{&(0x7f0000000140)=""/100, 0x64}, {&(0x7f00000001c0)=""/68, 0x44}, {&(0x7f0000000240)=""/140, 0x8c}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/73, 0x49}], 0x5, &(0x7f0000002780)=[{&(0x7f0000001400)=""/16, 0x10}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/108, 0x6c}, {&(0x7f00000024c0)=""/116, 0x74}, {&(0x7f0000002540)=""/162, 0xa2}, {&(0x7f0000002600)=""/154, 0x9a}, {&(0x7f00000026c0)=""/78, 0x4e}, {&(0x7f0000002740)=""/35, 0x23}], 0x8, 0x0) 03:14:02 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x7, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2790.789322] FAULT_INJECTION: forcing a failure. [ 2790.789322] name failslab, interval 1, probability 0, space 0, times 0 [ 2790.791911] CPU: 0 PID: 15263 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2790.793365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2790.795776] Call Trace: [ 2790.796351] dump_stack+0x107/0x163 [ 2790.797154] should_fail.cold+0x5/0xa [ 2790.797995] ? create_object.isra.0+0x3a/0xa20 [ 2790.798992] should_failslab+0x5/0x10 [ 2790.799824] kmem_cache_alloc+0x5b/0x350 [ 2790.800732] create_object.isra.0+0x3a/0xa20 [ 2790.801694] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2790.802807] kmem_cache_alloc+0x159/0x350 [ 2790.803797] __kernfs_new_node+0xd4/0x840 [ 2790.804709] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2790.805768] ? find_held_lock+0x2c/0x110 [ 2790.806665] ? set_user_nice.part.0+0x3d1/0xdd0 [ 2790.807701] kernfs_create_dir_ns+0x9c/0x220 [ 2790.808643] internal_create_group+0x78f/0xb30 [ 2790.809635] ? set_user_nice.part.0+0x3d1/0xdd0 [ 2790.810672] ? sysfs_remove_group+0x170/0x170 [ 2790.811701] ? blk_queue_flag_set+0x22/0x30 [ 2790.812629] ? __loop_update_dio+0x2d2/0x690 [ 2790.813586] loop_configure+0x957/0x1480 [ 2790.814486] lo_ioctl+0xa6e/0x1760 [ 2790.815299] ? loop_set_status_old+0x250/0x250 [ 2790.816317] ? avc_ss_reset+0x180/0x180 [ 2790.817205] ? __lock_acquire+0xbc2/0x5b20 [ 2790.818173] ? generic_block_fiemap+0x60/0x60 [ 2790.819152] ? selinux_inode_getsecctx+0x90/0x90 [ 2790.820159] ? find_held_lock+0x2c/0x110 [ 2790.821051] ? loop_set_status_old+0x250/0x250 [ 2790.822013] blkdev_ioctl+0x28d/0x700 [ 2790.822834] ? blkdev_common_ioctl+0x1870/0x1870 [ 2790.823873] ? __fget_files+0x251/0x410 [ 2790.824743] block_ioctl+0xf9/0x140 [ 2790.825517] ? blkdev_read_iter+0x1c0/0x1c0 [ 2790.826463] __x64_sys_ioctl+0x196/0x210 [ 2790.827380] do_syscall_64+0x33/0x40 [ 2790.828204] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2790.829331] RIP: 0033:0x4663c7 [ 2790.830037] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2790.834003] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2790.835692] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2790.837204] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2790.838743] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2790.840296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2790.841845] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:14:02 executing program 3: ioctl$NS_GET_USERNS(0xffffffffffffffff, 0xb701, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)) capget(&(0x7f0000000080)={0x20080522}, 0x0) ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) [ 2790.887623] ISOFS: Unable to identify CD-ROM format. [ 2790.890913] ISOFS: Unable to identify CD-ROM format. 03:14:02 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x300, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:14:02 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:02 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2790.946465] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2790.947736] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:14:02 executing program 7 (fault-call:0 fault-nth:24): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:14:02 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x8, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:02 executing program 4 (fault-call:0 fault-nth:23): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:14:02 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2790.998572] FAULT_INJECTION: forcing a failure. [ 2790.998572] name failslab, interval 1, probability 0, space 0, times 0 [ 2791.000228] CPU: 1 PID: 15286 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2791.000979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2791.002224] Call Trace: [ 2791.002516] dump_stack+0x107/0x163 [ 2791.002934] should_fail.cold+0x5/0xa [ 2791.003377] ? radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 2791.004002] should_failslab+0x5/0x10 [ 2791.004427] kmem_cache_alloc+0x5b/0x350 [ 2791.004877] radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 2791.005501] idr_get_free+0x4b5/0x8f0 [ 2791.005940] idr_alloc_u32+0x170/0x2d0 [ 2791.006373] ? __fprop_inc_percpu_max+0x120/0x120 [ 2791.006907] ? lock_acquire+0x197/0x490 [ 2791.007362] ? __kernfs_new_node+0xff/0x840 [ 2791.007845] idr_alloc_cyclic+0x102/0x230 [ 2791.008302] ? idr_alloc+0x130/0x130 [ 2791.008710] ? rwlock_bug.part.0+0x90/0x90 [ 2791.009187] __kernfs_new_node+0x117/0x840 [ 2791.009654] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2791.010176] ? lock_acquire+0x197/0x490 [ 2791.010617] ? task_rq_lock+0xab/0x270 [ 2791.011062] ? find_held_lock+0x2c/0x110 [ 2791.011511] ? set_user_nice.part.0+0x3d1/0xdd0 [ 2791.012033] kernfs_create_dir_ns+0x9c/0x220 [ 2791.012517] internal_create_group+0x78f/0xb30 [ 2791.013021] ? set_user_nice.part.0+0x3d1/0xdd0 [ 2791.013539] ? sysfs_remove_group+0x170/0x170 [ 2791.014051] ? blk_queue_flag_set+0x22/0x30 [ 2791.014528] ? __loop_update_dio+0x2d2/0x690 [ 2791.015014] loop_configure+0x957/0x1480 [ 2791.015478] lo_ioctl+0xa6e/0x1760 [ 2791.015879] ? loop_set_status_old+0x250/0x250 [ 2791.016396] ? avc_ss_reset+0x180/0x180 [ 2791.016841] ? __lock_acquire+0xbc2/0x5b20 [ 2791.017338] ? generic_block_fiemap+0x60/0x60 [ 2791.017842] ? selinux_inode_getsecctx+0x90/0x90 [ 2791.018360] ? find_held_lock+0x2c/0x110 [ 2791.018808] ? loop_set_status_old+0x250/0x250 [ 2791.019330] blkdev_ioctl+0x28d/0x700 [ 2791.019745] ? blkdev_common_ioctl+0x1870/0x1870 [ 2791.020273] ? __fget_files+0x251/0x410 [ 2791.020720] block_ioctl+0xf9/0x140 [ 2791.021125] ? blkdev_read_iter+0x1c0/0x1c0 [ 2791.021595] __x64_sys_ioctl+0x196/0x210 [ 2791.022041] do_syscall_64+0x33/0x40 [ 2791.022452] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2791.023026] RIP: 0033:0x4663c7 [ 2791.023385] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2791.025423] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2791.026266] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2791.027065] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2791.027854] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2791.028637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2791.029427] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2791.041630] FAULT_INJECTION: forcing a failure. [ 2791.041630] name failslab, interval 1, probability 0, space 0, times 0 [ 2791.043277] CPU: 0 PID: 15288 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2791.044243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2791.045860] Call Trace: [ 2791.046231] dump_stack+0x107/0x163 [ 2791.046748] should_fail.cold+0x5/0xa [ 2791.047290] ? create_object.isra.0+0x3a/0xa20 [ 2791.047925] should_failslab+0x5/0x10 [ 2791.048456] kmem_cache_alloc+0x5b/0x350 [ 2791.049034] create_object.isra.0+0x3a/0xa20 [ 2791.049653] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2791.050381] kmem_cache_alloc+0x159/0x350 [ 2791.050967] __kernfs_new_node+0xd4/0x840 [ 2791.051564] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2791.052240] ? find_held_lock+0x2c/0x110 [ 2791.052824] ? set_user_nice.part.0+0x3d1/0xdd0 [ 2791.053502] kernfs_create_dir_ns+0x9c/0x220 [ 2791.054139] internal_create_group+0x78f/0xb30 [ 2791.054786] ? set_user_nice.part.0+0x3d1/0xdd0 [ 2791.055460] ? sysfs_remove_group+0x170/0x170 [ 2791.056112] ? blk_queue_flag_set+0x22/0x30 [ 2791.056704] ? __loop_update_dio+0x2d2/0x690 [ 2791.057335] loop_configure+0x957/0x1480 [ 2791.057917] lo_ioctl+0xa6e/0x1760 [ 2791.058417] ? loop_set_status_old+0x250/0x250 [ 2791.059095] ? avc_ss_reset+0x180/0x180 [ 2791.059664] ? __lock_acquire+0xbc2/0x5b20 [ 2791.060307] ? generic_block_fiemap+0x60/0x60 [ 2791.060943] ? selinux_inode_getsecctx+0x90/0x90 [ 2791.061607] ? find_held_lock+0x2c/0x110 [ 2791.062189] ? loop_set_status_old+0x250/0x250 [ 2791.062845] blkdev_ioctl+0x28d/0x700 [ 2791.063402] ? blkdev_common_ioctl+0x1870/0x1870 [ 2791.064072] ? __fget_files+0x251/0x410 [ 2791.064641] block_ioctl+0xf9/0x140 [ 2791.065146] ? blkdev_read_iter+0x1c0/0x1c0 [ 2791.065757] __x64_sys_ioctl+0x196/0x210 [ 2791.066354] do_syscall_64+0x33/0x40 [ 2791.066863] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2791.067582] RIP: 0033:0x4663c7 [ 2791.068027] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2791.070599] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2791.071669] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2791.072652] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2791.073640] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2791.074626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2791.075622] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2791.088778] ISOFS: Unable to identify CD-ROM format. [ 2791.138456] ISOFS: Unable to identify CD-ROM format. 03:14:13 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x2, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:13 executing program 7 (fault-call:0 fault-nth:25): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:14:13 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x3e8, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:14:13 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x3}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:13 executing program 4 (fault-call:0 fault-nth:24): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:14:13 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x9, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:13 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = fork() ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000080)={0x0, 0x0, r0, 0x20, 0x80000}) r2 = fork() kcmp(r1, r2, 0x0, r0, r0) ptrace(0x4208, r2) 03:14:13 executing program 3: r0 = syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_KEY(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080), 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYRES16=r0, @ANYBLOB="90bf63f8d587f5e56ee7079397597d01d94f001d85dd90ce16b4c5914dd357d7d7acae7eb176099aacaa1d3c8fe9c6246c001db827b807347175abcc7d9fc6eb8007d24d7fd189712b0312a8fd0a38ea60ee568216ff07c01b430722b45f4bb3b5729f71667611d33bdb85a994a267a44cf86bab1705db32e4bd6bee2c2e79ca60d87cbec7484c665a5874d9a948e0abb71d0a83f81354121b27db089a0e39cdb2af2c", @ANYRES32=r1, @ANYBLOB], 0xc0}, 0x1, 0x0, 0x0, 0x48045}, 0x20000883) sendmsg$NL802154_CMD_SET_CCA_MODE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="1c00ff00cfcc1cbd0d0ba2fe84511b14e6534d99a7313a2f799c98a4cbc83c62a81f01094bdb2da2ca24b7e82d611f3bd43e15329f5438ce", @ANYRES16=r0, @ANYBLOB="000128bd7000ffdbdf250d00000008000c0006000000042cab7cea103bc3a89781390a771393fbe2201f33991d7deb45d88a28a429568cd43a3bd17d9eb06dc9adf1146032953029ce74ad26c2fb63dbded84fcb364aa4d2685d0a680fca4d8219249e10195a26294bc5e10bf2086e50248fddeef69d3f0c03e69a5d6aa5e0e1ebeeb6b0f41ac9f1aeb8572c03ed6badd522"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0xc015) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'wpan4\x00'}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:14:13 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x8}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2802.026954] FAULT_INJECTION: forcing a failure. [ 2802.026954] name failslab, interval 1, probability 0, space 0, times 0 [ 2802.030177] CPU: 0 PID: 15313 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2802.032226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2802.035461] Call Trace: [ 2802.036197] dump_stack+0x107/0x163 [ 2802.037215] should_fail.cold+0x5/0xa [ 2802.038273] ? create_object.isra.0+0x3a/0xa20 [ 2802.039545] should_failslab+0x5/0x10 [ 2802.040592] kmem_cache_alloc+0x5b/0x350 [ 2802.041753] create_object.isra.0+0x3a/0xa20 [ 2802.043000] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2802.044475] kmem_cache_alloc+0x159/0x350 [ 2802.045659] radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 2802.047269] idr_get_free+0x4b5/0x8f0 [ 2802.048399] idr_alloc_u32+0x170/0x2d0 [ 2802.049549] ? __fprop_inc_percpu_max+0x120/0x120 [ 2802.050913] ? lock_acquire+0x197/0x490 [ 2802.052058] ? __kernfs_new_node+0xff/0x840 [ 2802.053301] idr_alloc_cyclic+0x102/0x230 [ 2802.054454] ? idr_alloc+0x130/0x130 [ 2802.055541] ? rwlock_bug.part.0+0x90/0x90 [ 2802.056810] __kernfs_new_node+0x117/0x840 [ 2802.058054] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2802.059505] ? find_held_lock+0x2c/0x110 [ 2802.060684] ? set_user_nice.part.0+0x3d1/0xdd0 [ 2802.062000] kernfs_create_dir_ns+0x9c/0x220 [ 2802.063228] internal_create_group+0x78f/0xb30 [ 2802.064535] ? set_user_nice.part.0+0x3d1/0xdd0 [ 2802.065854] ? sysfs_remove_group+0x170/0x170 [ 2802.067139] ? blk_queue_flag_set+0x22/0x30 [ 2802.068361] ? __loop_update_dio+0x2d2/0x690 [ 2802.069613] loop_configure+0x957/0x1480 [ 2802.070791] lo_ioctl+0xa6e/0x1760 [ 2802.071824] ? loop_set_status_old+0x250/0x250 [ 2802.073201] ? avc_ss_reset+0x180/0x180 [ 2802.074359] ? __lock_acquire+0xbc2/0x5b20 [ 2802.075670] ? generic_block_fiemap+0x60/0x60 [ 2802.076973] ? selinux_inode_getsecctx+0x90/0x90 [ 2802.078345] ? find_held_lock+0x2c/0x110 [ 2802.079557] ? loop_set_status_old+0x250/0x250 [ 2802.080843] blkdev_ioctl+0x28d/0x700 [ 2802.081944] ? blkdev_common_ioctl+0x1870/0x1870 [ 2802.083313] ? __fget_files+0x251/0x410 [ 2802.084455] block_ioctl+0xf9/0x140 [ 2802.085524] ? blkdev_read_iter+0x1c0/0x1c0 [ 2802.086764] __x64_sys_ioctl+0x196/0x210 [ 2802.087882] do_syscall_64+0x33/0x40 [ 2802.088905] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2802.090345] RIP: 0033:0x4663c7 [ 2802.091289] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2802.096386] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2802.098513] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2802.100559] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2802.102631] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2802.104675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2802.106687] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:14:13 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x104) capget(&(0x7f00000000c0)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000100)={0x8001, 0x200, 0x5, 0x4, 0x20, 0xcf0}) 03:14:13 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x543, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2802.142976] ISOFS: Unable to identify CD-ROM format. 03:14:13 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x28}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:13 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x3, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:13 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0xa, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2802.242343] FAULT_INJECTION: forcing a failure. [ 2802.242343] name failslab, interval 1, probability 0, space 0, times 0 [ 2802.244359] CPU: 1 PID: 15324 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2802.245500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2802.247391] Call Trace: [ 2802.247830] dump_stack+0x107/0x163 [ 2802.248440] should_fail.cold+0x5/0xa [ 2802.249074] ? radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 2802.250023] should_failslab+0x5/0x10 [ 2802.250652] kmem_cache_alloc+0x5b/0x350 [ 2802.251364] radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 2802.252271] idr_get_free+0x4b5/0x8f0 [ 2802.252899] idr_alloc_u32+0x170/0x2d0 [ 2802.253549] ? __fprop_inc_percpu_max+0x120/0x120 [ 2802.254327] ? lock_acquire+0x197/0x490 [ 2802.254971] ? __kernfs_new_node+0xff/0x840 [ 2802.255678] idr_alloc_cyclic+0x102/0x230 [ 2802.256345] ? idr_alloc+0x130/0x130 [ 2802.256941] ? rwlock_bug.part.0+0x90/0x90 [ 2802.257634] __kernfs_new_node+0x117/0x840 [ 2802.258334] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2802.259098] ? find_held_lock+0x2c/0x110 [ 2802.259772] ? set_user_nice.part.0+0x3d1/0xdd0 [ 2802.260554] kernfs_create_dir_ns+0x9c/0x220 [ 2802.261314] internal_create_group+0x78f/0xb30 [ 2802.262077] ? set_user_nice.part.0+0x3d1/0xdd0 [ 2802.262858] ? sysfs_remove_group+0x170/0x170 [ 2802.263634] ? blk_queue_flag_set+0x22/0x30 [ 2802.264351] ? __loop_update_dio+0x2d2/0x690 [ 2802.265093] loop_configure+0x957/0x1480 [ 2802.265780] lo_ioctl+0xa6e/0x1760 [ 2802.266372] ? loop_set_status_old+0x250/0x250 [ 2802.267143] ? avc_ss_reset+0x180/0x180 [ 2802.267818] ? __lock_acquire+0xbc2/0x5b20 [ 2802.268563] ? generic_block_fiemap+0x60/0x60 [ 2802.269307] ? selinux_inode_getsecctx+0x90/0x90 [ 2802.270092] ? find_held_lock+0x2c/0x110 [ 2802.270767] ? loop_set_status_old+0x250/0x250 [ 2802.271531] blkdev_ioctl+0x28d/0x700 [ 2802.272180] ? blkdev_common_ioctl+0x1870/0x1870 [ 2802.273168] ? __fget_files+0x251/0x410 [ 2802.273837] block_ioctl+0xf9/0x140 [ 2802.274438] ? blkdev_read_iter+0x1c0/0x1c0 [ 2802.275162] __x64_sys_ioctl+0x196/0x210 [ 2802.275869] do_syscall_64+0x33/0x40 [ 2802.276495] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2802.277357] RIP: 0033:0x4663c7 [ 2802.277893] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2802.281011] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2802.282278] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2802.283479] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2802.284664] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2802.285856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2802.287050] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2802.373410] ISOFS: Unable to identify CD-ROM format. 03:14:25 executing program 4 (fault-call:0 fault-nth:25): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:14:25 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x3c}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:25 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x608, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:14:25 executing program 7 (fault-call:0 fault-nth:26): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:14:25 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0xfff8, 0x0, 0x4, 0x7fdffffe}]}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="6704eec19473000000000030486e3a3cb5cf74114cbb491fe5e86651d358108512101611af5ebbfbbc48984244a27b73eeaa150800000017591b0a770f727d874cfa30502fc0e43eb7767010202f0a625b529ed6e97bf4314c0cc7a38bef959b1e141bc5384e9fd4b0ed7e3025625b0a36202ac969fb3929f9cbe1abaa08733312a7356066c22087d3542748e68c845d5d1ee75280ca2f5dac7d2bce9277ce3b2de7247c0276269ed92e27def46184d22743cd1746b7bce956759006378e547d47c338b8e5df8553708118223816cf8333b456555b4f"]) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000000c0)={0x0, 0x0, r0, 0xb7, 0x80000}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000100)={0x0, 0x1, r0, 0x800}) capget(&(0x7f0000000080)={0x20080522}, 0x0) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r4 = fork() r5 = fork() r6 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r7 = fork() r8 = fork() kcmp(r7, r8, 0x0, r6, r6) r9 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r9, 0x8983, 0x0) r10 = gettid() kcmp$KCMP_EPOLL_TFD(r10, r5, 0x7, 0xffffffffffffffff, &(0x7f00000002c0)={r2, r0, 0xc8a4}) kcmp(r4, r5, 0x0, r3, r3) capget(&(0x7f0000000140)={0x20071026, r5}, &(0x7f0000000180)={0x4, 0x7f, 0xfff, 0x20, 0x7f, 0x8}) 03:14:25 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xd37cea9947cf118a, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}) capset(0x0, 0x0) r0 = syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0xda, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="2b991b8abea3acd3d35d1f17a0b61bde68cda1318bb73e3648d554d1d6a409dc9e6b55b74b7440f9d6e3c1bf3a71189e41f46a92ab21330db4111be0c343b8a91df7dfdd8702f79082e426e782b633de26b5600faeff6432a527c88d84e62eef01c71842cccd06", 0x67, 0xa1}, {&(0x7f00000001c0)="4b38b4a84e79e26fcc64023ccdcb1460c62c3ed31140e3fbf465ff2841e4505ec1ebedfd7800b168321c4c9d13f8", 0x2e, 0x1}], 0x4, &(0x7f0000000240)={[{@unhide}, {@check_strict}, {@overriderock}, {@map_normal}, {@map_off}, {@map_off}, {@cruft}, {@uid={'uid', 0x3d, 0xee01}}, {@unhide}], [{@appraise_type}, {@smackfsroot={'smackfsroot', 0x3d, '@^#/'}}, {@smackfshat={'smackfshat', 0x3d, '-/'}}]}) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r0, 0xf50f, 0x0) 03:14:25 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x4, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:25 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x28, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:25 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x689, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2813.920902] FAULT_INJECTION: forcing a failure. [ 2813.920902] name failslab, interval 1, probability 0, space 0, times 0 [ 2813.922313] CPU: 1 PID: 15352 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2813.923098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2813.924408] Call Trace: [ 2813.924711] dump_stack+0x107/0x163 [ 2813.925129] should_fail.cold+0x5/0xa [ 2813.925561] ? lock_chain_count+0x20/0x20 [ 2813.926032] ? create_object.isra.0+0x3a/0xa20 [ 2813.926566] should_failslab+0x5/0x10 [ 2813.926988] kmem_cache_alloc+0x5b/0x350 [ 2813.927502] create_object.isra.0+0x3a/0xa20 [ 2813.928002] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2813.928580] kmem_cache_alloc+0x159/0x350 [ 2813.929052] radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 2813.929694] idr_get_free+0x4b5/0x8f0 [ 2813.930129] idr_alloc_u32+0x170/0x2d0 [ 2813.930568] ? __fprop_inc_percpu_max+0x120/0x120 [ 2813.931157] ? lock_acquire+0x197/0x490 [ 2813.931639] ? __kernfs_new_node+0xff/0x840 [ 2813.932134] idr_alloc_cyclic+0x102/0x230 [ 2813.932603] ? idr_alloc+0x130/0x130 [ 2813.933024] ? rwlock_bug.part.0+0x90/0x90 [ 2813.933511] __kernfs_new_node+0x117/0x840 [ 2813.934000] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2813.934528] ? lock_acquire+0x197/0x490 [ 2813.934992] ? task_rq_lock+0xab/0x270 [ 2813.935441] ? find_held_lock+0x2c/0x110 [ 2813.935918] ? set_user_nice.part.0+0x3d1/0xdd0 [ 2813.936498] kernfs_create_dir_ns+0x9c/0x220 [ 2813.936974] internal_create_group+0x78f/0xb30 [ 2813.937501] ? set_user_nice.part.0+0x3d1/0xdd0 [ 2813.938041] ? sysfs_remove_group+0x170/0x170 [ 2813.938577] ? blk_queue_flag_set+0x22/0x30 [ 2813.939071] ? __loop_update_dio+0x2d2/0x690 [ 2813.939592] loop_configure+0x957/0x1480 [ 2813.940064] lo_ioctl+0xa6e/0x1760 [ 2813.940478] ? loop_set_status_old+0x250/0x250 [ 2813.941012] ? avc_ss_reset+0x180/0x180 [ 2813.941461] ? __lock_acquire+0xbc2/0x5b20 [ 2813.941978] ? generic_block_fiemap+0x60/0x60 [ 2813.942492] ? selinux_inode_getsecctx+0x90/0x90 [ 2813.943031] ? find_held_lock+0x2c/0x110 [ 2813.943503] ? loop_set_status_old+0x250/0x250 [ 2813.944023] blkdev_ioctl+0x28d/0x700 [ 2813.944452] ? blkdev_common_ioctl+0x1870/0x1870 [ 2813.944999] ? __fget_files+0x251/0x410 [ 2813.945455] block_ioctl+0xf9/0x140 [ 2813.945863] ? blkdev_read_iter+0x1c0/0x1c0 [ 2813.946367] __x64_sys_ioctl+0x196/0x210 [ 2813.946828] do_syscall_64+0x33/0x40 [ 2813.947242] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2813.947839] RIP: 0033:0x4663c7 [ 2813.948208] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2813.950350] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2813.951237] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2813.952109] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2813.952922] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2813.953735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2813.954540] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:14:25 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x5, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2814.016406] FAULT_INJECTION: forcing a failure. [ 2814.016406] name failslab, interval 1, probability 0, space 0, times 0 [ 2814.017857] CPU: 1 PID: 15361 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2814.018637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2814.019986] Call Trace: [ 2814.020291] dump_stack+0x107/0x163 [ 2814.020720] should_fail.cold+0x5/0xa [ 2814.021160] ? __kernfs_new_node+0xd4/0x840 [ 2814.021661] should_failslab+0x5/0x10 [ 2814.022097] kmem_cache_alloc+0x5b/0x350 [ 2814.022561] __kernfs_new_node+0xd4/0x840 [ 2814.023045] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2814.023601] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2814.024164] ? wait_for_completion+0x270/0x270 [ 2814.024706] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2814.025317] kernfs_new_node+0x93/0x120 [ 2814.025780] __kernfs_create_file+0x51/0x350 [ 2814.026303] sysfs_add_file_mode_ns+0x221/0x560 [ 2814.026838] internal_create_group+0x324/0xb30 [ 2814.027370] ? sysfs_remove_group+0x170/0x170 [ 2814.027932] ? blk_queue_flag_set+0x22/0x30 [ 2814.028439] ? __loop_update_dio+0x2d2/0x690 [ 2814.028944] loop_configure+0x957/0x1480 [ 2814.029406] lo_ioctl+0xa6e/0x1760 [ 2814.029816] ? loop_set_status_old+0x250/0x250 [ 2814.030358] ? avc_ss_reset+0x180/0x180 [ 2814.030839] ? __lock_acquire+0xbc2/0x5b20 [ 2814.031348] ? generic_block_fiemap+0x60/0x60 [ 2814.031877] ? selinux_inode_getsecctx+0x90/0x90 [ 2814.032415] ? find_held_lock+0x2c/0x110 [ 2814.032876] ? loop_set_status_old+0x250/0x250 [ 2814.033389] blkdev_ioctl+0x28d/0x700 [ 2814.033825] ? blkdev_common_ioctl+0x1870/0x1870 [ 2814.034359] ? __fget_files+0x251/0x410 [ 2814.034809] block_ioctl+0xf9/0x140 [ 2814.035223] ? blkdev_read_iter+0x1c0/0x1c0 [ 2814.035730] __x64_sys_ioctl+0x196/0x210 [ 2814.036190] do_syscall_64+0x33/0x40 [ 2814.036609] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2814.037191] RIP: 0033:0x4663c7 [ 2814.037570] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2814.039694] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2814.040577] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2814.041375] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2814.042195] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2814.043010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2814.043833] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:14:25 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x6, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:25 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x3c, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:25 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x806, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:14:25 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x60}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2814.137688] ISOFS: Unable to identify CD-ROM format. 03:14:25 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x4, 0x7fffffff}]}) capset(0x0, 0x0) 03:14:25 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x7, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2814.203421] ISOFS: Unable to identify CD-ROM format. 03:14:25 executing program 4 (fault-call:0 fault-nth:26): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:14:25 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000080)) capset(0x0, 0x0) 03:14:25 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x48, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2814.262110] FAULT_INJECTION: forcing a failure. [ 2814.262110] name failslab, interval 1, probability 0, space 0, times 0 [ 2814.263542] CPU: 1 PID: 15401 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2814.264325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2814.265627] Call Trace: [ 2814.265939] dump_stack+0x107/0x163 [ 2814.266356] should_fail.cold+0x5/0xa [ 2814.266790] ? __kernfs_new_node+0xd4/0x840 [ 2814.267281] should_failslab+0x5/0x10 [ 2814.267746] kmem_cache_alloc+0x5b/0x350 [ 2814.268204] __kernfs_new_node+0xd4/0x840 [ 2814.268682] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2814.269313] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2814.269905] ? wait_for_completion+0x270/0x270 [ 2814.270451] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2814.271117] kernfs_new_node+0x93/0x120 [ 2814.271570] __kernfs_create_file+0x51/0x350 [ 2814.272073] sysfs_add_file_mode_ns+0x221/0x560 [ 2814.272612] internal_create_group+0x324/0xb30 [ 2814.273138] ? sysfs_remove_group+0x170/0x170 [ 2814.273660] ? blk_queue_flag_set+0x22/0x30 [ 2814.274149] ? __loop_update_dio+0x2d2/0x690 [ 2814.274625] loop_configure+0x957/0x1480 [ 2814.275100] lo_ioctl+0xa6e/0x1760 [ 2814.275499] ? loop_set_status_old+0x250/0x250 [ 2814.276035] ? avc_ss_reset+0x180/0x180 [ 2814.276502] ? __lock_acquire+0xbc2/0x5b20 [ 2814.277004] ? generic_block_fiemap+0x60/0x60 [ 2814.277515] ? selinux_inode_getsecctx+0x90/0x90 [ 2814.278051] ? find_held_lock+0x2c/0x110 [ 2814.278522] ? loop_set_status_old+0x250/0x250 [ 2814.279047] blkdev_ioctl+0x28d/0x700 [ 2814.279482] ? blkdev_common_ioctl+0x1870/0x1870 [ 2814.280020] ? __fget_files+0x251/0x410 [ 2814.280476] block_ioctl+0xf9/0x140 [ 2814.280890] ? blkdev_read_iter+0x1c0/0x1c0 [ 2814.281377] __x64_sys_ioctl+0x196/0x210 [ 2814.281843] do_syscall_64+0x33/0x40 [ 2814.282281] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2814.282870] RIP: 0033:0x4663c7 [ 2814.283240] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2814.285374] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2814.286260] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2814.287082] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2814.287898] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2814.288707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2814.289534] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2814.329501] ISOFS: Unable to identify CD-ROM format. 03:14:36 executing program 4 (fault-call:0 fault-nth:27): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:14:36 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0xa00, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:14:36 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x8, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:36 executing program 7 (fault-call:0 fault-nth:27): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:14:36 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xff}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:36 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f00000000c0)={0x20071026}, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x4) r2 = inotify_init1(0x80800) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r3, 0x8983, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r3, 0x80189439, &(0x7f0000001100)) ioctl$BTRFS_IOC_SUBVOL_CREATE(r1, 0x5000940e, &(0x7f0000000100)={{r2}, "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"}) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000001180)={0x5, &(0x7f0000001140)=[{0x3, 0x20, 0x1, 0x7}, {0x8, 0x0, 0x1, 0x5}, {0x0, 0x7, 0x1, 0xfffffff9}, {0xffc1, 0x8e, 0x1, 0x9}, {0x8000, 0x1, 0xd7, 0x7fff}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f00000011c0)) 03:14:36 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x4c, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:36 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fffffff}, {0xd50a, 0x8, 0x5, 0x7}]}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@nodevmap}]}}) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fc00002}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000140)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000100)={r3, 0x1, r2, 0x958}) r4 = syz_open_dev$vcsa(&(0x7f0000000000), 0x5, 0x8000) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000000c0)={r3, 0x0, r4, 0x10000}) capset(0x0, 0x0) [ 2824.754774] FAULT_INJECTION: forcing a failure. [ 2824.754774] name failslab, interval 1, probability 0, space 0, times 0 [ 2824.756368] CPU: 1 PID: 15417 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2824.757174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2824.758539] Call Trace: [ 2824.758865] dump_stack+0x107/0x163 [ 2824.759308] should_fail.cold+0x5/0xa [ 2824.759795] ? create_object.isra.0+0x3a/0xa20 [ 2824.760328] should_failslab+0x5/0x10 [ 2824.760795] kmem_cache_alloc+0x5b/0x350 [ 2824.761309] create_object.isra.0+0x3a/0xa20 [ 2824.761810] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2824.762384] kmem_cache_alloc+0x159/0x350 [ 2824.762880] __kernfs_new_node+0xd4/0x840 [ 2824.763354] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2824.763913] ? lock_downgrade+0x6d0/0x6d0 [ 2824.764385] ? mutex_lock_io_nested+0x10f0/0x10f0 [ 2824.764932] ? __kernfs_new_node+0x549/0x840 [ 2824.765440] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2824.765988] kernfs_new_node+0x93/0x120 [ 2824.766441] __kernfs_create_file+0x51/0x350 [ 2824.766934] sysfs_add_file_mode_ns+0x221/0x560 [ 2824.767473] internal_create_group+0x324/0xb30 [ 2824.768023] ? sysfs_remove_group+0x170/0x170 [ 2824.768535] ? blk_queue_flag_set+0x22/0x30 [ 2824.769022] ? __loop_update_dio+0x2d2/0x690 [ 2824.769514] loop_configure+0x957/0x1480 [ 2824.769976] lo_ioctl+0xa6e/0x1760 [ 2824.770389] ? loop_set_status_old+0x250/0x250 [ 2824.770913] ? avc_ss_reset+0x180/0x180 [ 2824.771367] ? __lock_acquire+0xbc2/0x5b20 [ 2824.771893] ? generic_block_fiemap+0x60/0x60 [ 2824.772411] ? selinux_inode_getsecctx+0x90/0x90 [ 2824.772961] ? find_held_lock+0x2c/0x110 [ 2824.773426] ? loop_set_status_old+0x250/0x250 [ 2824.773946] blkdev_ioctl+0x28d/0x700 [ 2824.774379] ? blkdev_common_ioctl+0x1870/0x1870 [ 2824.774927] ? __fget_files+0x251/0x410 [ 2824.775381] block_ioctl+0xf9/0x140 [ 2824.775814] ? blkdev_read_iter+0x1c0/0x1c0 [ 2824.776303] __x64_sys_ioctl+0x196/0x210 [ 2824.776764] do_syscall_64+0x33/0x40 [ 2824.777187] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2824.777767] RIP: 0033:0x4663c7 [ 2824.778130] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2824.780254] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2824.781104] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2824.781887] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2824.782686] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2824.783507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2824.784377] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:14:36 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:36 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x60, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:36 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0xe00, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:14:36 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x9, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2824.838228] FAULT_INJECTION: forcing a failure. [ 2824.838228] name failslab, interval 1, probability 0, space 0, times 0 [ 2824.840149] CPU: 0 PID: 15423 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2824.841184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2824.842929] Call Trace: [ 2824.843342] dump_stack+0x107/0x163 [ 2824.843931] should_fail.cold+0x5/0xa [ 2824.844525] ? create_object.isra.0+0x3a/0xa20 [ 2824.845220] should_failslab+0x5/0x10 [ 2824.845787] kmem_cache_alloc+0x5b/0x350 [ 2824.846424] create_object.isra.0+0x3a/0xa20 [ 2824.847113] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2824.847888] kmem_cache_alloc+0x159/0x350 [ 2824.848520] __kernfs_new_node+0xd4/0x840 [ 2824.849157] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2824.849887] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2824.850644] ? wait_for_completion+0x270/0x270 [ 2824.851366] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2824.852178] kernfs_new_node+0x93/0x120 [ 2824.852798] __kernfs_create_file+0x51/0x350 [ 2824.853472] sysfs_add_file_mode_ns+0x221/0x560 [ 2824.854187] internal_create_group+0x324/0xb30 [ 2824.854905] ? sysfs_remove_group+0x170/0x170 [ 2824.855768] ? blk_queue_flag_set+0x22/0x30 [ 2824.855797] ? __loop_update_dio+0x2d2/0x690 [ 2824.857523] loop_configure+0x957/0x1480 [ 2824.858170] lo_ioctl+0xa6e/0x1760 [ 2824.858722] ? loop_set_status_old+0x250/0x250 [ 2824.859434] ? avc_ss_reset+0x180/0x180 [ 2824.860064] ? __lock_acquire+0xbc2/0x5b20 [ 2824.860777] ? generic_block_fiemap+0x60/0x60 [ 2824.861470] ? selinux_inode_getsecctx+0x90/0x90 [ 2824.862180] ? find_held_lock+0x2c/0x110 [ 2824.862807] ? loop_set_status_old+0x250/0x250 [ 2824.863509] blkdev_ioctl+0x28d/0x700 [ 2824.864107] ? blkdev_common_ioctl+0x1870/0x1870 [ 2824.864818] ? __fget_files+0x251/0x410 [ 2824.865438] block_ioctl+0xf9/0x140 [ 2824.865992] ? blkdev_read_iter+0x1c0/0x1c0 [ 2824.866646] __x64_sys_ioctl+0x196/0x210 [ 2824.867267] do_syscall_64+0x33/0x40 [ 2824.867840] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2824.868629] RIP: 0033:0x4663c7 [ 2824.869123] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2824.871958] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2824.873127] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2824.874204] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2824.875303] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2824.876411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2824.877530] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:14:36 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0xf000, 0x80, 0x3, 0x5}, {0x8, 0x1f, 0x3f}, {0x8, 0x80, 0x1, 0x4}]}) [ 2824.935588] ISOFS: Unable to identify CD-ROM format. 03:14:36 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x1100, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:14:36 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x28, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:36 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x2}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2825.015738] ISOFS: Unable to identify CD-ROM format. 03:14:49 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x63, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:49 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000180), 0xf45, 0x14000) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) capset(&(0x7f0000000100)={0x20071026, 0xffffffffffffffff}, &(0x7f0000000140)={0x0, 0x6, 0x92, 0x1, 0x8, 0x1}) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r3 = fork() r4 = fork() kcmp(r3, r4, 0x0, r2, r2) capset(&(0x7f00000001c0)={0x20080522, r4}, &(0x7f0000000200)={0xff, 0x4, 0x1, 0x4, 0x9, 0x7}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000080)) setns(r0, 0x80) 03:14:49 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x1400, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:14:49 executing program 4 (fault-call:0 fault-nth:28): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:14:49 executing program 7 (fault-call:0 fault-nth:28): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:14:49 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x3}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:49 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) capget(&(0x7f0000000080)={0x20080522, r0}, 0x0) 03:14:49 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x3c, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2838.626683] FAULT_INJECTION: forcing a failure. [ 2838.626683] name failslab, interval 1, probability 0, space 0, times 0 [ 2838.627977] CPU: 1 PID: 15462 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2838.628712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2838.629944] Call Trace: [ 2838.630234] dump_stack+0x107/0x163 [ 2838.630633] should_fail.cold+0x5/0xa [ 2838.631049] ? __kernfs_new_node+0xd4/0x840 [ 2838.631512] should_failslab+0x5/0x10 [ 2838.631929] kmem_cache_alloc+0x5b/0x350 [ 2838.632367] __kernfs_new_node+0xd4/0x840 [ 2838.632821] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2838.633337] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2838.633860] ? wait_for_completion+0x270/0x270 [ 2838.634350] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2838.634920] kernfs_new_node+0x93/0x120 [ 2838.635353] __kernfs_create_file+0x51/0x350 [ 2838.635848] sysfs_add_file_mode_ns+0x221/0x560 [ 2838.636355] internal_create_group+0x324/0xb30 [ 2838.636852] ? sysfs_remove_group+0x170/0x170 [ 2838.637347] ? blk_queue_flag_set+0x22/0x30 [ 2838.637820] ? __loop_update_dio+0x2d2/0x690 [ 2838.638293] loop_configure+0x957/0x1480 [ 2838.638739] lo_ioctl+0xa6e/0x1760 [ 2838.639127] ? loop_set_status_old+0x250/0x250 [ 2838.639626] ? avc_ss_reset+0x180/0x180 [ 2838.640069] ? __lock_acquire+0xbc2/0x5b20 [ 2838.640543] ? generic_block_fiemap+0x60/0x60 [ 2838.641024] ? selinux_inode_getsecctx+0x90/0x90 [ 2838.641527] ? find_held_lock+0x2c/0x110 [ 2838.641965] ? loop_set_status_old+0x250/0x250 [ 2838.642454] blkdev_ioctl+0x28d/0x700 [ 2838.642860] ? blkdev_common_ioctl+0x1870/0x1870 [ 2838.643366] ? __fget_files+0x251/0x410 [ 2838.643811] block_ioctl+0xf9/0x140 [ 2838.644206] ? blkdev_read_iter+0x1c0/0x1c0 [ 2838.644668] __x64_sys_ioctl+0x196/0x210 [ 2838.645108] do_syscall_64+0x33/0x40 [ 2838.645505] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2838.646051] RIP: 0033:0x4663c7 [ 2838.646397] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2838.648372] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2838.649187] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2838.649950] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2838.650712] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2838.651476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2838.652246] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:14:49 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x68, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:49 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x48, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:49 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x5, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:14:49 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x8}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:49 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x2800, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2838.708159] FAULT_INJECTION: forcing a failure. [ 2838.708159] name failslab, interval 1, probability 0, space 0, times 0 [ 2838.709410] CPU: 1 PID: 15472 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2838.710144] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2838.711362] Call Trace: [ 2838.711647] dump_stack+0x107/0x163 [ 2838.712049] should_fail.cold+0x5/0xa [ 2838.712456] ? __kernfs_new_node+0xd4/0x840 [ 2838.712916] should_failslab+0x5/0x10 [ 2838.713325] kmem_cache_alloc+0x5b/0x350 [ 2838.713766] __kernfs_new_node+0xd4/0x840 [ 2838.714221] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2838.714736] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2838.715260] ? wait_for_completion+0x270/0x270 [ 2838.715755] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2838.716329] kernfs_new_node+0x93/0x120 [ 2838.716762] __kernfs_create_file+0x51/0x350 [ 2838.717231] sysfs_add_file_mode_ns+0x221/0x560 [ 2838.717732] internal_create_group+0x324/0xb30 [ 2838.718228] ? sysfs_remove_group+0x170/0x170 [ 2838.718713] ? blk_queue_flag_set+0x22/0x30 [ 2838.719183] ? __loop_update_dio+0x2d2/0x690 [ 2838.719656] loop_configure+0x957/0x1480 [ 2838.720111] lo_ioctl+0xa6e/0x1760 [ 2838.720494] ? loop_set_status_old+0x250/0x250 [ 2838.720988] ? avc_ss_reset+0x180/0x180 [ 2838.721419] ? __lock_acquire+0xbc2/0x5b20 [ 2838.721896] ? generic_block_fiemap+0x60/0x60 [ 2838.722428] ? selinux_inode_getsecctx+0x90/0x90 [ 2838.722929] ? find_held_lock+0x2c/0x110 [ 2838.723402] ? loop_set_status_old+0x250/0x250 [ 2838.723931] blkdev_ioctl+0x28d/0x700 [ 2838.724375] ? blkdev_common_ioctl+0x1870/0x1870 [ 2838.724920] ? __fget_files+0x251/0x410 [ 2838.725380] block_ioctl+0xf9/0x140 [ 2838.725803] ? blkdev_read_iter+0x1c0/0x1c0 [ 2838.726305] __x64_sys_ioctl+0x196/0x210 [ 2838.726782] do_syscall_64+0x33/0x40 [ 2838.727217] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2838.727829] RIP: 0033:0x4663c7 [ 2838.728201] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2838.730341] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2838.731221] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2838.732057] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2838.732887] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2838.733717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2838.734546] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2838.773429] ISOFS: Unable to identify CD-ROM format. [ 2838.780046] ISOFS: Unable to identify CD-ROM format. 03:14:50 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x6c, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:14:50 executing program 4 (fault-call:0 fault-nth:29): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:14:50 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x3580, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2838.880989] FAULT_INJECTION: forcing a failure. [ 2838.880989] name failslab, interval 1, probability 0, space 0, times 0 [ 2838.882331] CPU: 1 PID: 15499 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2838.883137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2838.884618] Call Trace: [ 2838.885029] dump_stack+0x107/0x163 [ 2838.885598] should_fail.cold+0x5/0xa [ 2838.886192] ? create_object.isra.0+0x3a/0xa20 [ 2838.886898] should_failslab+0x5/0x10 [ 2838.887484] kmem_cache_alloc+0x5b/0x350 [ 2838.888145] create_object.isra.0+0x3a/0xa20 [ 2838.888875] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2838.889709] kmem_cache_alloc+0x159/0x350 [ 2838.890396] __kernfs_new_node+0xd4/0x840 [ 2838.891080] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2838.891883] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2838.892497] ? wait_for_completion+0x270/0x270 [ 2838.893020] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2838.893624] kernfs_new_node+0x93/0x120 [ 2838.894083] __kernfs_create_file+0x51/0x350 [ 2838.894583] sysfs_add_file_mode_ns+0x221/0x560 [ 2838.895126] internal_create_group+0x324/0xb30 [ 2838.895651] ? sysfs_remove_group+0x170/0x170 [ 2838.896154] ? blk_queue_flag_set+0x22/0x30 [ 2838.896649] ? __loop_update_dio+0x2d2/0x690 [ 2838.897160] loop_configure+0x957/0x1480 [ 2838.897637] lo_ioctl+0xa6e/0x1760 [ 2838.898050] ? loop_set_status_old+0x250/0x250 [ 2838.898576] ? avc_ss_reset+0x180/0x180 [ 2838.899050] ? __lock_acquire+0xbc2/0x5b20 [ 2838.899563] ? generic_block_fiemap+0x60/0x60 [ 2838.900094] ? selinux_inode_getsecctx+0x90/0x90 [ 2838.900637] ? find_held_lock+0x2c/0x110 [ 2838.901105] ? loop_set_status_old+0x250/0x250 [ 2838.901629] blkdev_ioctl+0x28d/0x700 [ 2838.902055] ? blkdev_common_ioctl+0x1870/0x1870 [ 2838.902599] ? __fget_files+0x251/0x410 [ 2838.903057] block_ioctl+0xf9/0x140 [ 2838.903477] ? blkdev_read_iter+0x1c0/0x1c0 [ 2838.903991] __x64_sys_ioctl+0x196/0x210 [ 2838.904458] do_syscall_64+0x33/0x40 [ 2838.904884] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2838.905475] RIP: 0033:0x4663c7 [ 2838.905844] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2838.907989] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2838.908872] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2838.909689] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2838.910507] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2838.911314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2838.912135] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2838.954698] ISOFS: Unable to identify CD-ROM format. 03:15:01 executing program 4 (fault-call:0 fault-nth:30): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:15:01 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x4c, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:01 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x74, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:01 executing program 7 (fault-call:0 fault-nth:29): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:15:01 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x28}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:01 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x4305, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:15:01 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000002c0)=[{0x4, 0x9, 0x4, 0x1}]}) r0 = openat$incfs(0xffffffffffffffff, &(0x7f00000000c0)='.pending_reads\x00', 0x106c0, 0x100) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000100)={0x0}) capget(&(0x7f0000000080)={0x20080522}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@nodevmap}]}}) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fc00002}]}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000240), 0x10040, 0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000280), 0x40, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r6, 0xc0502100, &(0x7f0000000140)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r4, 0x40182103, &(0x7f0000000100)={r7, 0x1, r4, 0x958}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000040)={r7, 0x1, 0xffffffffffffffff, 0xfb}) r8 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r8, 0x8983, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r5, 0x40182103, &(0x7f0000000300)={r1, 0x0, r8, 0x10000}) 03:15:01 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x6, 0x1, 0x0, 0x7fffffff}, {0x9, 0x0, 0xac, 0x3ff}, {0xff, 0x12, 0x20, 0x40000000}]}) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x21) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) capset(0x0, 0x0) [ 2849.953873] FAULT_INJECTION: forcing a failure. [ 2849.953873] name failslab, interval 1, probability 0, space 0, times 0 [ 2849.955177] CPU: 1 PID: 15523 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2849.955912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2849.957150] Call Trace: [ 2849.957437] dump_stack+0x107/0x163 [ 2849.957832] should_fail.cold+0x5/0xa [ 2849.958241] ? __kernfs_new_node+0xd4/0x840 [ 2849.958702] should_failslab+0x5/0x10 [ 2849.959113] kmem_cache_alloc+0x5b/0x350 [ 2849.959552] __kernfs_new_node+0xd4/0x840 [ 2849.960030] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2849.960539] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2849.961064] ? wait_for_completion+0x270/0x270 [ 2849.961565] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2849.962130] kernfs_new_node+0x93/0x120 [ 2849.962557] __kernfs_create_file+0x51/0x350 [ 2849.963042] sysfs_add_file_mode_ns+0x221/0x560 [ 2849.963541] internal_create_group+0x324/0xb30 [ 2849.964043] ? sysfs_remove_group+0x170/0x170 [ 2849.964529] ? blk_queue_flag_set+0x22/0x30 [ 2849.964992] ? __loop_update_dio+0x2d2/0x690 [ 2849.965463] loop_configure+0x957/0x1480 [ 2849.965903] lo_ioctl+0xa6e/0x1760 [ 2849.966292] ? loop_set_status_old+0x250/0x250 [ 2849.966786] ? avc_ss_reset+0x180/0x180 [ 2849.967226] ? __lock_acquire+0xbc2/0x5b20 [ 2849.967706] ? generic_block_fiemap+0x60/0x60 [ 2849.968211] ? selinux_inode_getsecctx+0x90/0x90 [ 2849.968715] ? find_held_lock+0x2c/0x110 [ 2849.969152] ? loop_set_status_old+0x250/0x250 [ 2849.969639] blkdev_ioctl+0x28d/0x700 [ 2849.970052] ? blkdev_common_ioctl+0x1870/0x1870 [ 2849.970558] ? __fget_files+0x251/0x410 [ 2849.971031] block_ioctl+0xf9/0x140 [ 2849.971418] ? blkdev_read_iter+0x1c0/0x1c0 [ 2849.971877] __x64_sys_ioctl+0x196/0x210 [ 2849.972324] do_syscall_64+0x33/0x40 [ 2849.972723] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2849.973268] RIP: 0033:0x4663c7 [ 2849.973616] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2849.975587] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2849.976428] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2849.977193] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2849.977967] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2849.978738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2849.979504] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:15:01 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x7a, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2849.999886] FAULT_INJECTION: forcing a failure. [ 2849.999886] name failslab, interval 1, probability 0, space 0, times 0 [ 2850.002225] CPU: 0 PID: 15525 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2850.003592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2850.005862] Call Trace: [ 2850.006397] dump_stack+0x107/0x163 [ 2850.007140] should_fail.cold+0x5/0xa 03:15:01 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x4400, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2850.007906] ? create_object.isra.0+0x3a/0xa20 [ 2850.009051] should_failslab+0x5/0x10 [ 2850.009831] kmem_cache_alloc+0x5b/0x350 [ 2850.010676] create_object.isra.0+0x3a/0xa20 03:15:01 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x3c}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2850.011561] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2850.012755] kmem_cache_alloc+0x159/0x350 [ 2850.013610] __kernfs_new_node+0xd4/0x840 [ 2850.014442] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2850.015396] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2850.016585] ? wait_for_completion+0x270/0x270 [ 2850.017506] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2850.018775] kernfs_new_node+0x93/0x120 [ 2850.019597] __kernfs_create_file+0x51/0x350 [ 2850.020675] sysfs_add_file_mode_ns+0x221/0x560 [ 2850.021812] internal_create_group+0x324/0xb30 [ 2850.022924] ? sysfs_remove_group+0x170/0x170 [ 2850.024022] ? blk_queue_flag_set+0x22/0x30 [ 2850.025063] ? __loop_update_dio+0x2d2/0x690 [ 2850.026133] loop_configure+0x957/0x1480 [ 2850.027126] lo_ioctl+0xa6e/0x1760 [ 2850.028013] ? loop_set_status_old+0x250/0x250 [ 2850.029138] ? avc_ss_reset+0x180/0x180 [ 2850.030115] ? __lock_acquire+0xbc2/0x5b20 [ 2850.031006] ? generic_block_fiemap+0x60/0x60 [ 2850.032101] ? selinux_inode_getsecctx+0x90/0x90 [ 2850.033235] ? find_held_lock+0x2c/0x110 [ 2850.034053] ? loop_set_status_old+0x250/0x250 [ 2850.035144] blkdev_ioctl+0x28d/0x700 [ 2850.035917] ? blkdev_common_ioctl+0x1870/0x1870 [ 2850.037063] ? __fget_files+0x251/0x410 [ 2850.037863] block_ioctl+0xf9/0x140 [ 2850.038729] ? blkdev_read_iter+0x1c0/0x1c0 [ 2850.039768] __x64_sys_ioctl+0x196/0x210 [ 2850.040776] do_syscall_64+0x33/0x40 [ 2850.041676] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2850.042701] RIP: 0033:0x4663c7 [ 2850.043477] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2850.047146] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2850.048969] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2850.050678] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2850.052426] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2850.054146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2850.055865] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:15:01 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fc00002}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000140)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000100)={r3, 0x1, r2, 0x958}) socketpair(0x1a, 0x6, 0x8, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet6_buf(r4, 0x29, 0x1c, &(0x7f0000000280)=""/140, &(0x7f0000000340)=0x8c) r5 = openat$cgroup_type(r1, &(0x7f0000000000), 0x2, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000200)={r3, 0x0, r5, 0x5, 0x80000}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@nodevmap}]}}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)) capset(0x0, 0x0) 03:15:01 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x60, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2850.105865] ISOFS: Unable to identify CD-ROM format. 03:15:01 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x63, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2850.167627] ISOFS: Unable to identify CD-ROM format. 03:15:01 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x68, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:01 executing program 4 (fault-call:0 fault-nth:31): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:15:01 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x1f4, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2850.250546] FAULT_INJECTION: forcing a failure. [ 2850.250546] name failslab, interval 1, probability 0, space 0, times 0 [ 2850.253689] CPU: 0 PID: 15553 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2850.255320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2850.258077] Call Trace: [ 2850.258732] dump_stack+0x107/0x163 [ 2850.259630] should_fail.cold+0x5/0xa [ 2850.260564] ? create_object.isra.0+0x3a/0xa20 [ 2850.261868] should_failslab+0x5/0x10 [ 2850.262800] kmem_cache_alloc+0x5b/0x350 [ 2850.263759] create_object.isra.0+0x3a/0xa20 [ 2850.264859] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2850.266047] kmem_cache_alloc+0x159/0x350 [ 2850.267058] __kernfs_new_node+0xd4/0x840 [ 2850.268047] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2850.269209] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2850.270347] ? wait_for_completion+0x270/0x270 [ 2850.271461] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2850.272742] kernfs_new_node+0x93/0x120 [ 2850.273711] __kernfs_create_file+0x51/0x350 [ 2850.274758] sysfs_add_file_mode_ns+0x221/0x560 [ 2850.275907] internal_create_group+0x324/0xb30 [ 2850.276941] ? sysfs_remove_group+0x170/0x170 [ 2850.277855] ? blk_queue_flag_set+0x22/0x30 [ 2850.278730] ? __loop_update_dio+0x2d2/0x690 [ 2850.279608] loop_configure+0x957/0x1480 [ 2850.280455] lo_ioctl+0xa6e/0x1760 [ 2850.281183] ? loop_set_status_old+0x250/0x250 [ 2850.282130] ? avc_ss_reset+0x180/0x180 [ 2850.282957] ? __lock_acquire+0xbc2/0x5b20 [ 2850.283869] ? generic_block_fiemap+0x60/0x60 [ 2850.284812] ? selinux_inode_getsecctx+0x90/0x90 [ 2850.285770] ? find_held_lock+0x2c/0x110 [ 2850.286605] ? loop_set_status_old+0x250/0x250 [ 2850.287544] blkdev_ioctl+0x28d/0x700 [ 2850.288343] ? blkdev_common_ioctl+0x1870/0x1870 [ 2850.289320] ? __fget_files+0x251/0x410 [ 2850.290147] block_ioctl+0xf9/0x140 [ 2850.290901] ? blkdev_read_iter+0x1c0/0x1c0 [ 2850.291792] __x64_sys_ioctl+0x196/0x210 [ 2850.292662] do_syscall_64+0x33/0x40 [ 2850.293444] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2850.294516] RIP: 0033:0x4663c7 [ 2850.295193] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2850.298992] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2850.300552] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2850.302042] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2850.303485] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2850.304972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2850.306419] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2850.354160] ISOFS: Unable to identify CD-ROM format. 03:15:14 executing program 7 (fault-call:0 fault-nth:30): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:15:14 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x4788, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:15:14 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x9, 0x0, 0x0, 0x7fffffff}]}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r1, 0x8983, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000080)={0x0, 0x1, r1, 0x106, 0x80000}) capset(0x0, 0x0) 03:15:14 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x5, 0x7, 0x7, 0xd8}, {0x7, 0xe8, 0x3, 0x7}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:15:14 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x300, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:14 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x6c, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:14 executing program 4 (fault-call:0 fault-nth:32): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:15:14 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x60}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2863.343329] FAULT_INJECTION: forcing a failure. [ 2863.343329] name failslab, interval 1, probability 0, space 0, times 0 [ 2863.345897] CPU: 0 PID: 15572 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2863.347437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2863.349931] Call Trace: [ 2863.350617] dump_stack+0x107/0x163 [ 2863.351412] should_fail.cold+0x5/0xa [ 2863.352291] ? __kernfs_new_node+0xd4/0x840 [ 2863.353224] should_failslab+0x5/0x10 [ 2863.354075] kmem_cache_alloc+0x5b/0x350 [ 2863.354973] __kernfs_new_node+0xd4/0x840 [ 2863.355860] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2863.356883] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2863.357918] ? wait_for_completion+0x270/0x270 [ 2863.358890] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2863.360018] kernfs_new_node+0x93/0x120 [ 2863.360896] __kernfs_create_file+0x51/0x350 [ 2863.361837] sysfs_add_file_mode_ns+0x221/0x560 [ 2863.362833] internal_create_group+0x324/0xb30 [ 2863.363801] ? sysfs_remove_group+0x170/0x170 [ 2863.364768] ? blk_queue_flag_set+0x22/0x30 [ 2863.365682] ? __loop_update_dio+0x2d2/0x690 [ 2863.366622] loop_configure+0x957/0x1480 [ 2863.367488] lo_ioctl+0xa6e/0x1760 [ 2863.368278] ? loop_set_status_old+0x250/0x250 [ 2863.369266] ? avc_ss_reset+0x180/0x180 [ 2863.370120] ? __lock_acquire+0xbc2/0x5b20 [ 2863.371091] ? generic_block_fiemap+0x60/0x60 [ 2863.372036] ? selinux_inode_getsecctx+0x90/0x90 [ 2863.373066] ? find_held_lock+0x2c/0x110 [ 2863.373936] ? loop_set_status_old+0x250/0x250 [ 2863.374908] blkdev_ioctl+0x28d/0x700 [ 2863.375712] ? blkdev_common_ioctl+0x1870/0x1870 [ 2863.376751] ? __fget_files+0x251/0x410 [ 2863.377604] block_ioctl+0xf9/0x140 [ 2863.378381] ? blkdev_read_iter+0x1c0/0x1c0 [ 2863.379303] __x64_sys_ioctl+0x196/0x210 [ 2863.380174] do_syscall_64+0x33/0x40 [ 2863.380998] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2863.382096] RIP: 0033:0x4663c7 [ 2863.382795] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2863.386741] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2863.388414] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2863.389948] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2863.391496] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2863.393055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2863.394603] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2863.421009] ISOFS: Unable to identify CD-ROM format. [ 2863.424375] FAULT_INJECTION: forcing a failure. [ 2863.424375] name failslab, interval 1, probability 0, space 0, times 0 [ 2863.426976] CPU: 1 PID: 15577 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2863.428601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2863.431096] Call Trace: [ 2863.431687] dump_stack+0x107/0x163 [ 2863.432490] should_fail.cold+0x5/0xa [ 2863.433350] ? __kernfs_new_node+0xd4/0x840 [ 2863.434259] should_failslab+0x5/0x10 [ 2863.435064] kmem_cache_alloc+0x5b/0x350 [ 2863.435926] __kernfs_new_node+0xd4/0x840 [ 2863.436821] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2863.437814] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2863.438835] ? wait_for_completion+0x270/0x270 [ 2863.439781] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2863.440925] kernfs_new_node+0x93/0x120 [ 2863.441777] __kernfs_create_file+0x51/0x350 [ 2863.442716] sysfs_add_file_mode_ns+0x221/0x560 [ 2863.443714] internal_create_group+0x324/0xb30 [ 2863.444700] ? sysfs_remove_group+0x170/0x170 [ 2863.445660] ? blk_queue_flag_set+0x22/0x30 [ 2863.446573] ? __loop_update_dio+0x2d2/0x690 [ 2863.447510] loop_configure+0x957/0x1480 [ 2863.448390] lo_ioctl+0xa6e/0x1760 [ 2863.449154] ? loop_set_status_old+0x250/0x250 [ 2863.450133] ? avc_ss_reset+0x180/0x180 [ 2863.450989] ? __lock_acquire+0xbc2/0x5b20 [ 2863.451935] ? generic_block_fiemap+0x60/0x60 [ 2863.452904] ? selinux_inode_getsecctx+0x90/0x90 [ 2863.453905] ? find_held_lock+0x2c/0x110 [ 2863.454772] ? loop_set_status_old+0x250/0x250 [ 2863.455736] blkdev_ioctl+0x28d/0x700 [ 2863.456552] ? blkdev_common_ioctl+0x1870/0x1870 [ 2863.457556] ? __fget_files+0x251/0x410 [ 2863.458406] block_ioctl+0xf9/0x140 [ 2863.459172] ? blkdev_read_iter+0x1c0/0x1c0 [ 2863.460084] __x64_sys_ioctl+0x196/0x210 [ 2863.460971] do_syscall_64+0x33/0x40 [ 2863.461761] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2863.462849] RIP: 0033:0x4663c7 [ 2863.463536] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2863.467452] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2863.469077] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 03:15:14 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x4888, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2863.470589] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2863.472319] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2863.473837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2863.475352] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:15:14 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x3e8, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:14 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x74, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:14 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x1f4}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:14 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x4305, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2863.593032] ISOFS: Unable to identify CD-ROM format. 03:15:14 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@nodevmap}]}}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000180)) capget(&(0x7f0000000080)={0x20080522}, 0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000100), 0x400, 0x801) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fc00002}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000140)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000000100)={r4, 0x1, r3, 0x958}) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r5, 0x8983, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000200)={r4, 0x0, r5, 0xfffff021, 0x80000}) 03:15:14 executing program 4 (fault-call:0 fault-nth:33): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:15:14 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x74, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:14 executing program 7 (fault-call:0 fault-nth:31): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:15:14 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x500, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2863.755220] FAULT_INJECTION: forcing a failure. [ 2863.755220] name failslab, interval 1, probability 0, space 0, times 0 [ 2863.757843] CPU: 1 PID: 15601 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2863.759296] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2863.761717] Call Trace: [ 2863.762275] dump_stack+0x107/0x163 [ 2863.763049] should_fail.cold+0x5/0xa [ 2863.763857] ? create_object.isra.0+0x3a/0xa20 [ 2863.764831] should_failslab+0x5/0x10 [ 2863.765633] kmem_cache_alloc+0x5b/0x350 [ 2863.766499] create_object.isra.0+0x3a/0xa20 [ 2863.767427] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2863.768509] kmem_cache_alloc+0x159/0x350 [ 2863.769390] __kernfs_new_node+0xd4/0x840 [ 2863.770270] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2863.771278] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2863.772315] ? wait_for_completion+0x270/0x270 [ 2863.773284] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2863.774395] kernfs_new_node+0x93/0x120 [ 2863.775242] __kernfs_create_file+0x51/0x350 [ 2863.776176] sysfs_add_file_mode_ns+0x221/0x560 [ 2863.777183] internal_create_group+0x324/0xb30 [ 2863.778172] ? sysfs_remove_group+0x170/0x170 [ 2863.778200] ? blk_queue_flag_set+0x22/0x30 [ 2863.778231] ? __loop_update_dio+0x2d2/0x690 [ 2863.781070] loop_configure+0x957/0x1480 [ 2863.781942] lo_ioctl+0xa6e/0x1760 [ 2863.782701] ? loop_set_status_old+0x250/0x250 [ 2863.783668] ? avc_ss_reset+0x180/0x180 [ 2863.784547] ? __lock_acquire+0xbc2/0x5b20 [ 2863.785478] ? generic_block_fiemap+0x60/0x60 [ 2863.786423] ? selinux_inode_getsecctx+0x90/0x90 [ 2863.787409] ? find_held_lock+0x2c/0x110 [ 2863.788295] ? loop_set_status_old+0x250/0x250 [ 2863.789253] blkdev_ioctl+0x28d/0x700 [ 2863.790056] ? blkdev_common_ioctl+0x1870/0x1870 [ 2863.791044] ? __fget_files+0x251/0x410 [ 2863.791898] block_ioctl+0xf9/0x140 [ 2863.792667] ? blkdev_read_iter+0x1c0/0x1c0 [ 2863.793585] __x64_sys_ioctl+0x196/0x210 [ 2863.794442] do_syscall_64+0x33/0x40 [ 2863.795239] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2863.796350] RIP: 0033:0x4663c7 [ 2863.797050] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2863.800924] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2863.802557] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2863.804076] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2863.805573] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2863.807079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2863.808597] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2863.872648] FAULT_INJECTION: forcing a failure. [ 2863.872648] name failslab, interval 1, probability 0, space 0, times 0 [ 2863.875185] CPU: 0 PID: 15608 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2863.876750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2863.879270] Call Trace: [ 2863.879855] dump_stack+0x107/0x163 [ 2863.880685] should_fail.cold+0x5/0xa [ 2863.881537] ? create_object.isra.0+0x3a/0xa20 [ 2863.882524] should_failslab+0x5/0x10 [ 2863.883350] kmem_cache_alloc+0x5b/0x350 [ 2863.884273] create_object.isra.0+0x3a/0xa20 [ 2863.885240] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2863.886385] kmem_cache_alloc+0x159/0x350 [ 2863.887326] __kernfs_new_node+0xd4/0x840 [ 2863.888275] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2863.889339] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2863.890412] ? wait_for_completion+0x270/0x270 [ 2863.891416] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2863.892623] kernfs_new_node+0x93/0x120 [ 2863.893531] __kernfs_create_file+0x51/0x350 [ 2863.894499] sysfs_add_file_mode_ns+0x221/0x560 [ 2863.895549] internal_create_group+0x324/0xb30 [ 2863.896602] ? sysfs_remove_group+0x170/0x170 [ 2863.897600] ? blk_queue_flag_set+0x22/0x30 [ 2863.898549] ? __loop_update_dio+0x2d2/0x690 [ 2863.899550] loop_configure+0x957/0x1480 [ 2863.900478] lo_ioctl+0xa6e/0x1760 [ 2863.901295] ? loop_set_status_old+0x250/0x250 [ 2863.902345] ? avc_ss_reset+0x180/0x180 [ 2863.903257] ? __lock_acquire+0xbc2/0x5b20 [ 2863.904303] ? generic_block_fiemap+0x60/0x60 [ 2863.905316] ? selinux_inode_getsecctx+0x90/0x90 [ 2863.906378] ? find_held_lock+0x2c/0x110 [ 2863.907279] ? loop_set_status_old+0x250/0x250 [ 2863.908329] blkdev_ioctl+0x28d/0x700 [ 2863.909153] ? blkdev_common_ioctl+0x1870/0x1870 [ 2863.910169] ? __fget_files+0x251/0x410 [ 2863.911031] block_ioctl+0xf9/0x140 [ 2863.911809] ? blkdev_read_iter+0x1c0/0x1c0 [ 2863.912745] __x64_sys_ioctl+0x196/0x210 [ 2863.913622] do_syscall_64+0x33/0x40 [ 2863.914424] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2863.915528] RIP: 0033:0x4663c7 [ 2863.916251] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2863.920264] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2863.921907] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2863.923435] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2863.924997] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2863.926524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2863.928055] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2863.958105] ISOFS: Unable to identify CD-ROM format. [ 2863.988968] ISOFS: Unable to identify CD-ROM format. 03:15:27 executing program 4 (fault-call:0 fault-nth:34): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:15:27 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@nodevmap}]}}) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fc00002}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000140)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000000100)={r4, 0x1, r3, 0x958}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r1, 0x40082102, &(0x7f00000000c0)=r4) capget(&(0x7f0000000080)={0x20080522}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000200)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000280)={r5, 0x0, r2, 0x2}) fadvise64(r0, 0xa0000001, 0x1, 0x0) 03:15:27 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x5865, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:15:27 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x7a, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:27 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x300}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:27 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0xf000, 0x80, 0x3, 0x5}, {0x8, 0x1f, 0x3f}, {0x8, 0x80, 0x1, 0x4}]}) 03:15:27 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x600, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:27 executing program 7 (fault-call:0 fault-nth:32): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2876.123093] FAULT_INJECTION: forcing a failure. [ 2876.123093] name failslab, interval 1, probability 0, space 0, times 0 [ 2876.124411] CPU: 1 PID: 15630 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2876.125331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2876.126551] Call Trace: [ 2876.126849] dump_stack+0x107/0x163 [ 2876.127322] should_fail.cold+0x5/0xa [ 2876.127822] ? __kernfs_new_node+0xd4/0x840 [ 2876.128383] should_failslab+0x5/0x10 [ 2876.128900] kmem_cache_alloc+0x5b/0x350 [ 2876.129429] __kernfs_new_node+0xd4/0x840 [ 2876.129970] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2876.130592] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2876.131214] ? wait_for_completion+0x270/0x270 [ 2876.131804] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2876.132501] kernfs_new_node+0x93/0x120 [ 2876.133016] __kernfs_create_file+0x51/0x350 [ 2876.133585] sysfs_add_file_mode_ns+0x221/0x560 [ 2876.134187] internal_create_group+0x324/0xb30 [ 2876.134780] ? sysfs_remove_group+0x170/0x170 [ 2876.135281] ? blk_queue_flag_set+0x22/0x30 [ 2876.135744] ? __loop_update_dio+0x2d2/0x690 [ 2876.136191] loop_configure+0x957/0x1480 [ 2876.136669] lo_ioctl+0xa6e/0x1760 [ 2876.137032] ? loop_set_status_old+0x250/0x250 [ 2876.137535] ? avc_ss_reset+0x180/0x180 [ 2876.137941] ? __lock_acquire+0xbc2/0x5b20 [ 2876.138425] ? generic_block_fiemap+0x60/0x60 [ 2876.138887] ? selinux_inode_getsecctx+0x90/0x90 [ 2876.139392] ? find_held_lock+0x2c/0x110 [ 2876.139799] ? loop_set_status_old+0x250/0x250 [ 2876.140292] blkdev_ioctl+0x28d/0x700 [ 2876.140683] ? blkdev_common_ioctl+0x1870/0x1870 [ 2876.141192] ? __fget_files+0x251/0x410 [ 2876.141627] block_ioctl+0xf9/0x140 [ 2876.141990] ? blkdev_read_iter+0x1c0/0x1c0 [ 2876.142450] __x64_sys_ioctl+0x196/0x210 [ 2876.142859] do_syscall_64+0x33/0x40 [ 2876.143256] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2876.143819] RIP: 0033:0x4663c7 [ 2876.144143] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2876.146131] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2876.146961] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2876.147721] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2876.148557] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2876.149377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2876.150178] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2876.183980] FAULT_INJECTION: forcing a failure. [ 2876.183980] name failslab, interval 1, probability 0, space 0, times 0 [ 2876.186242] CPU: 0 PID: 15633 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2876.187548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2876.189700] Call Trace: [ 2876.190203] dump_stack+0x107/0x163 [ 2876.190899] should_fail.cold+0x5/0xa [ 2876.191622] ? __kernfs_new_node+0xd4/0x840 [ 2876.192445] should_failslab+0x5/0x10 [ 2876.193164] kmem_cache_alloc+0x5b/0x350 [ 2876.193938] __kernfs_new_node+0xd4/0x840 [ 2876.194724] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2876.195624] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2876.196557] ? wait_for_completion+0x270/0x270 [ 2876.197422] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2876.198419] kernfs_new_node+0x93/0x120 [ 2876.199176] __kernfs_create_file+0x51/0x350 [ 2876.200011] sysfs_add_file_mode_ns+0x221/0x560 [ 2876.200910] internal_create_group+0x324/0xb30 [ 2876.201781] ? sysfs_remove_group+0x170/0x170 [ 2876.202638] ? blk_queue_flag_set+0x22/0x30 [ 2876.203453] ? __loop_update_dio+0x2d2/0x690 [ 2876.204288] loop_configure+0x957/0x1480 [ 2876.205082] lo_ioctl+0xa6e/0x1760 [ 2876.205762] ? loop_set_status_old+0x250/0x250 [ 2876.206635] ? avc_ss_reset+0x180/0x180 [ 2876.207398] ? __lock_acquire+0xbc2/0x5b20 [ 2876.208241] ? generic_block_fiemap+0x60/0x60 [ 2876.209101] ? selinux_inode_getsecctx+0x90/0x90 [ 2876.209997] ? find_held_lock+0x2c/0x110 [ 2876.210770] ? loop_set_status_old+0x250/0x250 [ 2876.211631] blkdev_ioctl+0x28d/0x700 [ 2876.212352] ? blkdev_common_ioctl+0x1870/0x1870 [ 2876.213256] ? __fget_files+0x251/0x410 [ 2876.214013] block_ioctl+0xf9/0x140 [ 2876.214697] ? blkdev_read_iter+0x1c0/0x1c0 [ 2876.215513] __x64_sys_ioctl+0x196/0x210 [ 2876.216284] do_syscall_64+0x33/0x40 [ 2876.217009] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2876.217980] RIP: 0033:0x4663c7 [ 2876.218595] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2876.222094] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2876.223536] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2876.224896] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2876.226248] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2876.227599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2876.228973] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2876.265712] ISOFS: Unable to identify CD-ROM format. [ 2876.292244] ISOFS: Unable to identify CD-ROM format. 03:15:39 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x6000, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:15:39 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x700, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:39 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x1f4, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:39 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0xfff8, 0x0, 0x4, 0x7fdffffe}]}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="6704eec19473000000000030486e3a3cb5cf74114cbb491fe5e86651d358108512101611af5ebbfbbc48984244a27b73eeaa150800000017591b0a770f727d874cfa30502fc0e43eb7767010202f0a625b529ed6e97bf4314c0cc7a38bef959b1e141bc5384e9fd4b0ed7e3025625b0a36202ac969fb3929f9cbe1abaa08733312a7356066c22087d3542748e68c845d5d1ee75280ca2f5dac7d2bce9277ce3b2de7247c0276269ed92e27def46184d22743cd1746b7bce956759006378e547d47c338b8e5df8553708118223816cf8333b456555b4f"]) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000000c0)={0x0, 0x0, r0, 0xb7, 0x80000}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000100)={0x0, 0x1, r0, 0x800}) capget(&(0x7f0000000080)={0x20080522}, 0x0) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r4 = fork() r5 = fork() r6 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r7 = fork() r8 = fork() kcmp(r7, r8, 0x0, r6, r6) r9 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r9, 0x8983, 0x0) r10 = gettid() kcmp$KCMP_EPOLL_TFD(r10, r5, 0x7, 0xffffffffffffffff, &(0x7f00000002c0)={r2, r0, 0xc8a4}) kcmp(r4, r5, 0x0, r3, r3) capget(&(0x7f0000000140)={0x20071026, r5}, &(0x7f0000000180)={0x4, 0x7f, 0xfff, 0x20, 0x7f, 0x8}) 03:15:39 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x3e8}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:39 executing program 4 (fault-call:0 fault-nth:35): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:15:39 executing program 7 (fault-call:0 fault-nth:33): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:15:39 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) r0 = gettid() capget(&(0x7f00000000c0)={0x0, r0}, &(0x7f0000000100)={0x5, 0x5, 0x4a45, 0x100, 0x3, 0x8}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="71727222cd66646e6f0040000000000000", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',nodevmap,\x00']) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fc00002}]}) openat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0x1, 0x10) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f0000000140)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000000100)={r4, 0x1, r3, 0x958}) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000140)={r4, 0x0, r5, 0x30}) 03:15:39 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x900, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2888.281106] FAULT_INJECTION: forcing a failure. [ 2888.281106] name failslab, interval 1, probability 0, space 0, times 0 [ 2888.282834] CPU: 0 PID: 15659 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2888.283851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2888.285546] Call Trace: [ 2888.285940] dump_stack+0x107/0x163 [ 2888.286484] should_fail.cold+0x5/0xa [ 2888.287060] ? create_object.isra.0+0x3a/0xa20 [ 2888.287735] should_failslab+0x5/0x10 [ 2888.288301] kmem_cache_alloc+0x5b/0x350 [ 2888.288920] create_object.isra.0+0x3a/0xa20 [ 2888.289564] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2888.290318] kmem_cache_alloc+0x159/0x350 [ 2888.290947] radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 2888.291779] idr_get_free+0x4b5/0x8f0 [ 2888.292356] idr_alloc_u32+0x170/0x2d0 [ 2888.292945] ? __fprop_inc_percpu_max+0x120/0x120 [ 2888.293665] ? lock_acquire+0x197/0x490 [ 2888.294257] ? __kernfs_new_node+0xff/0x840 [ 2888.294907] idr_alloc_cyclic+0x102/0x230 [ 2888.295525] ? idr_alloc+0x130/0x130 [ 2888.296070] ? rwlock_bug.part.0+0x90/0x90 [ 2888.296720] __kernfs_new_node+0x117/0x840 [ 2888.297351] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2888.298062] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2888.298761] ? wait_for_completion+0x270/0x270 [ 2888.299439] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2888.300225] kernfs_new_node+0x93/0x120 [ 2888.300827] __kernfs_create_file+0x51/0x350 [ 2888.301487] sysfs_add_file_mode_ns+0x221/0x560 [ 2888.302192] internal_create_group+0x324/0xb30 [ 2888.302881] ? sysfs_remove_group+0x170/0x170 [ 2888.303559] ? blk_queue_flag_set+0x22/0x30 [ 2888.304200] ? __loop_update_dio+0x2d2/0x690 [ 2888.304877] loop_configure+0x957/0x1480 [ 2888.305498] lo_ioctl+0xa6e/0x1760 [ 2888.306034] ? loop_set_status_old+0x250/0x250 [ 2888.306723] ? avc_ss_reset+0x180/0x180 [ 2888.307329] ? __lock_acquire+0xbc2/0x5b20 [ 2888.307999] ? generic_block_fiemap+0x60/0x60 [ 2888.308674] ? selinux_inode_getsecctx+0x90/0x90 [ 2888.309372] ? find_held_lock+0x2c/0x110 [ 2888.309978] ? loop_set_status_old+0x250/0x250 [ 2888.310649] blkdev_ioctl+0x28d/0x700 [ 2888.311210] ? blkdev_common_ioctl+0x1870/0x1870 [ 2888.311910] ? __fget_files+0x251/0x410 [ 2888.312506] block_ioctl+0xf9/0x140 [ 2888.313046] ? blkdev_read_iter+0x1c0/0x1c0 [ 2888.313680] __x64_sys_ioctl+0x196/0x210 [ 2888.314291] do_syscall_64+0x33/0x40 [ 2888.314844] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2888.315598] RIP: 0033:0x4663c7 [ 2888.316077] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2888.318801] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2888.319929] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2888.320980] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2888.322036] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2888.323087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2888.324140] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:15:39 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x300, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2888.349467] FAULT_INJECTION: forcing a failure. [ 2888.349467] name failslab, interval 1, probability 0, space 0, times 0 [ 2888.351998] CPU: 1 PID: 15661 Comm: syz-executor.7 Not tainted 5.10.56 #1 03:15:39 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x6488, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:15:39 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x2800}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2888.353540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2888.356158] Call Trace: [ 2888.356755] dump_stack+0x107/0x163 [ 2888.357537] should_fail.cold+0x5/0xa [ 2888.358365] ? create_object.isra.0+0x3a/0xa20 [ 2888.359361] should_failslab+0x5/0x10 [ 2888.360164] kmem_cache_alloc+0x5b/0x350 [ 2888.361052] create_object.isra.0+0x3a/0xa20 [ 2888.361982] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2888.363061] kmem_cache_alloc+0x159/0x350 [ 2888.363961] __kernfs_new_node+0xd4/0x840 [ 2888.364862] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2888.365925] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2888.366987] ? wait_for_completion+0x270/0x270 [ 2888.368053] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2888.369189] kernfs_new_node+0x93/0x120 [ 2888.370056] __kernfs_create_file+0x51/0x350 [ 2888.371147] sysfs_add_file_mode_ns+0x221/0x560 [ 2888.372300] internal_create_group+0x324/0xb30 [ 2888.373346] ? sysfs_remove_group+0x170/0x170 [ 2888.374495] ? blk_queue_flag_set+0x22/0x30 [ 2888.375422] ? __loop_update_dio+0x2d2/0x690 [ 2888.376372] loop_configure+0x957/0x1480 [ 2888.377285] lo_ioctl+0xa6e/0x1760 [ 2888.378059] ? loop_set_status_old+0x250/0x250 [ 2888.379051] ? avc_ss_reset+0x180/0x180 [ 2888.379924] ? __lock_acquire+0xbc2/0x5b20 [ 2888.380910] ? generic_block_fiemap+0x60/0x60 [ 2888.381923] ? selinux_inode_getsecctx+0x90/0x90 [ 2888.382907] ? find_held_lock+0x2c/0x110 [ 2888.383749] ? loop_set_status_old+0x250/0x250 [ 2888.384717] blkdev_ioctl+0x28d/0x700 [ 2888.385513] ? blkdev_common_ioctl+0x1870/0x1870 [ 2888.386478] ? __fget_files+0x251/0x410 [ 2888.387307] block_ioctl+0xf9/0x140 [ 2888.388047] ? blkdev_read_iter+0x1c0/0x1c0 [ 2888.388953] __x64_sys_ioctl+0x196/0x210 [ 2888.389795] do_syscall_64+0x33/0x40 [ 2888.390566] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2888.391618] RIP: 0033:0x4663c7 [ 2888.392290] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2888.396101] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2888.397830] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2888.399477] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2888.401017] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2888.402504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2888.404267] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:15:39 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x3c00}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2888.461209] ISOFS: Unable to identify CD-ROM format. 03:15:39 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x3e8, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:39 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x6558, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:15:39 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0xa00, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:39 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x16d3, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2888.540899] ISOFS: Unable to identify CD-ROM format. 03:15:39 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x4000}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:39 executing program 4 (fault-call:0 fault-nth:36): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2888.623873] FAULT_INJECTION: forcing a failure. [ 2888.623873] name failslab, interval 1, probability 0, space 0, times 0 [ 2888.626839] CPU: 1 PID: 15693 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2888.628503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2888.631271] Call Trace: [ 2888.631914] dump_stack+0x107/0x163 [ 2888.632818] should_fail.cold+0x5/0xa [ 2888.633615] ? kobject_uevent_env+0x22b/0xf90 [ 2888.634516] ? dev_uevent_filter+0xd0/0xd0 [ 2888.635360] should_failslab+0x5/0x10 [ 2888.636121] kmem_cache_alloc_trace+0x55/0x360 [ 2888.637066] ? loop_configure+0xad5/0x1480 [ 2888.637920] ? dev_uevent_filter+0xd0/0xd0 [ 2888.638756] kobject_uevent_env+0x22b/0xf90 [ 2888.639628] loop_configure+0x116b/0x1480 [ 2888.640469] lo_ioctl+0xa6e/0x1760 [ 2888.641187] ? loop_set_status_old+0x250/0x250 [ 2888.642105] ? avc_ss_reset+0x180/0x180 [ 2888.642906] ? __lock_acquire+0xbc2/0x5b20 [ 2888.643781] ? generic_block_fiemap+0x60/0x60 [ 2888.644678] ? selinux_inode_getsecctx+0x90/0x90 [ 2888.645605] ? find_held_lock+0x2c/0x110 [ 2888.646408] ? loop_set_status_old+0x250/0x250 [ 2888.647303] blkdev_ioctl+0x28d/0x700 [ 2888.648048] ? blkdev_common_ioctl+0x1870/0x1870 [ 2888.648991] ? __fget_files+0x251/0x410 [ 2888.649774] block_ioctl+0xf9/0x140 [ 2888.650495] ? blkdev_read_iter+0x1c0/0x1c0 [ 2888.651338] __x64_sys_ioctl+0x196/0x210 [ 2888.652141] do_syscall_64+0x33/0x40 [ 2888.652880] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2888.653890] RIP: 0033:0x4663c7 [ 2888.654609] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2888.658691] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2888.660389] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2888.661990] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2888.663570] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2888.665150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2888.666716] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2888.705253] ISOFS: Unable to identify CD-ROM format. 03:15:51 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:15:51 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x8035, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:15:51 executing program 7 (fault-call:0 fault-nth:34): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:15:51 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x6000}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:51 executing program 4 (fault-call:0 fault-nth:37): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:15:51 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x500, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:51 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x6488, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:15:51 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x2800, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2900.620529] FAULT_INJECTION: forcing a failure. [ 2900.620529] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2900.621901] CPU: 0 PID: 15715 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2900.622662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2900.623922] Call Trace: [ 2900.624219] dump_stack+0x107/0x163 [ 2900.624636] should_fail.cold+0x5/0xa [ 2900.625066] __alloc_pages_nodemask+0x182/0x680 [ 2900.625582] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 2900.626237] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2900.626874] alloc_pages_current+0x187/0x280 [ 2900.627425] allocate_slab+0x26b/0x380 [ 2900.627911] ___slab_alloc+0x46c/0x700 [ 2900.628395] ? create_object.isra.0+0x3a/0xa20 [ 2900.628962] ? lock_acquire+0x197/0x490 [ 2900.629459] ? create_object.isra.0+0x3a/0xa20 [ 2900.630031] ? kmem_cache_alloc+0x33f/0x350 [ 2900.630558] ? create_object.isra.0+0x3a/0xa20 [ 2900.631129] kmem_cache_alloc+0x33f/0x350 [ 2900.631654] create_object.isra.0+0x3a/0xa20 [ 2900.632211] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2900.632855] kmem_cache_alloc+0x159/0x350 [ 2900.633386] __kernfs_new_node+0xd4/0x840 [ 2900.633913] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2900.634509] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2900.635108] ? wait_for_completion+0x270/0x270 [ 2900.635681] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2900.636342] kernfs_new_node+0x93/0x120 [ 2900.636855] __kernfs_create_file+0x51/0x350 [ 2900.637414] sysfs_add_file_mode_ns+0x221/0x560 [ 2900.638020] internal_create_group+0x324/0xb30 [ 2900.638592] ? sysfs_remove_group+0x170/0x170 [ 2900.639165] ? blk_queue_flag_set+0x22/0x30 [ 2900.639707] ? __loop_update_dio+0x2d2/0x690 [ 2900.640262] loop_configure+0x957/0x1480 [ 2900.640774] lo_ioctl+0xa6e/0x1760 [ 2900.641189] ? loop_set_status_old+0x250/0x250 [ 2900.641740] ? avc_ss_reset+0x180/0x180 [ 2900.642228] ? __lock_acquire+0xbc2/0x5b20 [ 2900.642770] ? generic_block_fiemap+0x60/0x60 [ 2900.643321] ? selinux_inode_getsecctx+0x90/0x90 [ 2900.643922] ? find_held_lock+0x2c/0x110 [ 2900.644435] ? loop_set_status_old+0x250/0x250 [ 2900.645020] blkdev_ioctl+0x28d/0x700 [ 2900.645485] ? blkdev_common_ioctl+0x1870/0x1870 [ 2900.646071] ? __fget_files+0x251/0x410 03:15:51 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x600, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2900.646586] block_ioctl+0xf9/0x140 [ 2900.647142] ? blkdev_read_iter+0x1c0/0x1c0 [ 2900.647610] __x64_sys_ioctl+0x196/0x210 [ 2900.648068] do_syscall_64+0x33/0x40 [ 2900.648499] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2900.649105] RIP: 0033:0x4663c7 [ 2900.649472] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2900.651467] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2900.652378] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2900.653244] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2900.654029] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2900.654813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2900.655585] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:15:51 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0xe803}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:51 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x8100, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:15:51 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000240)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) r1 = syz_open_pts(0xffffffffffffffff, 0x440804) fcntl$notify(r1, 0x402, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140), 0x4200, 0x0) write$vga_arbiter(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="746172676574205043493a353a663a31302e313000e35c8a916e066b730d543a6dcee1f1fa3d4ae8b50575c93bc13e97b0e399"], 0x15) splice(r0, &(0x7f0000000100)=0x3, r2, &(0x7f0000000180)=0x3, 0x6, 0x6) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x84a42, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000200), 0x468000, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f00000001c0)=0x7ffc) capget(&(0x7f0000000080)={0x20080522}, 0x0) [ 2900.693034] ISOFS: Unable to identify CD-ROM format. 03:15:51 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x16d3, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2900.698595] FAULT_INJECTION: forcing a failure. [ 2900.698595] name failslab, interval 1, probability 0, space 0, times 0 [ 2900.700245] CPU: 1 PID: 15717 Comm: syz-executor.7 Not tainted 5.10.56 #1 03:15:51 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x3c00, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2900.701196] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2900.702782] Call Trace: [ 2900.703138] dump_stack+0x107/0x163 [ 2900.703638] should_fail.cold+0x5/0xa [ 2900.704155] ? __kernfs_new_node+0xd4/0x840 [ 2900.704791] should_failslab+0x5/0x10 [ 2900.705315] kmem_cache_alloc+0x5b/0x350 [ 2900.705922] __kernfs_new_node+0xd4/0x840 [ 2900.706493] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2900.707202] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2900.707939] ? wait_for_completion+0x270/0x270 [ 2900.708617] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2900.709408] kernfs_new_node+0x93/0x120 [ 2900.710006] __kernfs_create_file+0x51/0x350 [ 2900.710674] sysfs_add_file_mode_ns+0x221/0x560 [ 2900.711373] internal_create_group+0x324/0xb30 [ 2900.712067] ? sysfs_remove_group+0x170/0x170 [ 2900.712754] ? blk_queue_flag_set+0x22/0x30 [ 2900.713403] ? __loop_update_dio+0x2d2/0x690 [ 2900.714066] loop_configure+0x957/0x1480 [ 2900.714686] lo_ioctl+0xa6e/0x1760 [ 2900.715218] ? loop_set_status_old+0x250/0x250 [ 2900.715920] ? avc_ss_reset+0x180/0x180 [ 2900.716527] ? __lock_acquire+0xbc2/0x5b20 [ 2900.717221] ? generic_block_fiemap+0x60/0x60 [ 2900.717900] ? selinux_inode_getsecctx+0x90/0x90 [ 2900.718601] ? find_held_lock+0x2c/0x110 [ 2900.719208] ? loop_set_status_old+0x250/0x250 [ 2900.719889] blkdev_ioctl+0x28d/0x700 [ 2900.720461] ? blkdev_common_ioctl+0x1870/0x1870 [ 2900.721175] ? __fget_files+0x251/0x410 [ 2900.721784] block_ioctl+0xf9/0x140 [ 2900.722330] ? blkdev_read_iter+0x1c0/0x1c0 [ 2900.722980] __x64_sys_ioctl+0x196/0x210 [ 2900.723594] do_syscall_64+0x33/0x40 [ 2900.724158] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2900.724941] RIP: 0033:0x4663c7 [ 2900.725415] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2900.728071] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2900.729178] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2900.730207] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2900.731244] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2900.732281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2900.733330] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:15:52 executing program 4 (fault-call:0 fault-nth:38): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2900.810422] audit: type=1400 audit(1629429352.081:26): avc: denied { write } for pid=15726 comm="syz-executor.3" name="task" dev="proc" ino=45935 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dir permissive=1 [ 2900.813250] audit: type=1400 audit(1629429352.086:27): avc: denied { add_name } for pid=15726 comm="syz-executor.3" name="15732" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dir permissive=1 [ 2900.816321] audit: type=1400 audit(1629429352.087:28): avc: denied { create } for pid=15726 comm="syz-executor.3" name="15732" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:kernel_t:s0 tclass=file permissive=1 [ 2900.832294] ISOFS: Unable to identify CD-ROM format. 03:15:52 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x6000, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2900.841413] FAULT_INJECTION: forcing a failure. [ 2900.841413] name failslab, interval 1, probability 0, space 0, times 0 [ 2900.844248] CPU: 0 PID: 15736 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2900.845942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2900.848689] Call Trace: [ 2900.849351] dump_stack+0x107/0x163 [ 2900.850234] should_fail.cold+0x5/0xa [ 2900.851157] ? kobject_uevent_env+0x22b/0xf90 [ 2900.852227] ? dev_uevent_filter+0xd0/0xd0 [ 2900.853266] should_failslab+0x5/0x10 [ 2900.854144] kmem_cache_alloc_trace+0x55/0x360 [ 2900.855112] ? loop_configure+0xad5/0x1480 [ 2900.856010] ? dev_uevent_filter+0xd0/0xd0 [ 2900.856925] kobject_uevent_env+0x22b/0xf90 [ 2900.857848] loop_configure+0x116b/0x1480 [ 2900.858733] lo_ioctl+0xa6e/0x1760 [ 2900.859493] ? loop_set_status_old+0x250/0x250 [ 2900.860494] ? avc_ss_reset+0x180/0x180 [ 2900.861386] ? __lock_acquire+0xbc2/0x5b20 [ 2900.862363] ? generic_block_fiemap+0x60/0x60 [ 2900.863332] ? selinux_inode_getsecctx+0x90/0x90 [ 2900.864350] ? find_held_lock+0x2c/0x110 [ 2900.865254] ? loop_set_status_old+0x250/0x250 [ 2900.866236] blkdev_ioctl+0x28d/0x700 [ 2900.867233] ? blkdev_common_ioctl+0x1870/0x1870 [ 2900.868256] ? __fget_files+0x251/0x410 [ 2900.869294] block_ioctl+0xf9/0x140 [ 2900.870082] ? blkdev_read_iter+0x1c0/0x1c0 [ 2900.871146] __x64_sys_ioctl+0x196/0x210 [ 2900.872041] do_syscall_64+0x33/0x40 [ 2900.872877] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2900.873967] RIP: 0033:0x4663c7 [ 2900.874672] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2900.878576] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2900.880193] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2900.881718] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2900.883219] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2900.884769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2900.886295] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:15:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x8847, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:15:52 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x700, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:15:52 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0xf401}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2900.980186] ISOFS: Unable to identify CD-ROM format. 03:16:04 executing program 4 (fault-call:0 fault-nth:39): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:16:04 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x900, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:04 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x4000, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:04 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x1, 0x5, 0x0, 0x0, 0x0, 0x2, 0x88, 0xa, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x2, @perf_bp={&(0x7f00000000c0), 0xd}, 0x0, 0x7, 0x1, 0x1, 0x7, 0x8, 0x0, 0x0, 0x4800000, 0x0, 0x100}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) capget(&(0x7f0000000200)={0x20071026, r1}, &(0x7f0000000240)={0xfffffff9, 0xb3a5, 0x5c23f1b3, 0xb8a9, 0x7fffffff, 0x7}) 03:16:04 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x8848, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:16:04 executing program 7 (fault-call:0 fault-nth:35): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:16:04 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x6000, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:16:04 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0xffff}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2913.220702] FAULT_INJECTION: forcing a failure. [ 2913.220702] name failslab, interval 1, probability 0, space 0, times 0 [ 2913.223794] CPU: 0 PID: 15767 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2913.225591] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2913.227116] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2913.228564] Call Trace: [ 2913.228599] dump_stack+0x107/0x163 [ 2913.228629] should_fail.cold+0x5/0xa [ 2913.231996] ? create_object.isra.0+0x3a/0xa20 [ 2913.233220] should_failslab+0x5/0x10 [ 2913.234205] kmem_cache_alloc+0x5b/0x350 [ 2913.235265] create_object.isra.0+0x3a/0xa20 [ 2913.236427] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2913.237788] kmem_cache_alloc+0x159/0x350 [ 2913.238904] __kernfs_new_node+0xd4/0x840 [ 2913.240006] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2913.241305] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2913.242590] ? wait_for_completion+0x270/0x270 [ 2913.243802] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2913.245203] kernfs_new_node+0x93/0x120 [ 2913.246267] __kernfs_create_file+0x51/0x350 [ 2913.247437] sysfs_add_file_mode_ns+0x221/0x560 [ 2913.248670] internal_create_group+0x324/0xb30 [ 2913.249887] ? sysfs_remove_group+0x170/0x170 [ 2913.251094] ? blk_queue_flag_set+0x22/0x30 [ 2913.252233] ? __loop_update_dio+0x2d2/0x690 [ 2913.253404] loop_configure+0x957/0x1480 [ 2913.254485] lo_ioctl+0xa6e/0x1760 [ 2913.255429] ? loop_set_status_old+0x250/0x250 [ 2913.256635] ? avc_ss_reset+0x180/0x180 [ 2913.257716] ? __lock_acquire+0xbc2/0x5b20 [ 2913.258886] ? generic_block_fiemap+0x60/0x60 [ 2913.260067] ? selinux_inode_getsecctx+0x90/0x90 [ 2913.261341] ? find_held_lock+0x2c/0x110 [ 2913.262424] ? loop_set_status_old+0x250/0x250 [ 2913.263637] blkdev_ioctl+0x28d/0x700 [ 2913.264686] ? blkdev_common_ioctl+0x1870/0x1870 [ 2913.265918] ? __fget_files+0x251/0x410 [ 2913.266957] block_ioctl+0xf9/0x140 [ 2913.267916] ? blkdev_read_iter+0x1c0/0x1c0 [ 2913.269087] __x64_sys_ioctl+0x196/0x210 [ 2913.270230] do_syscall_64+0x33/0x40 [ 2913.271265] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2913.272710] RIP: 0033:0x4663c7 [ 2913.273604] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2913.278680] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2913.280790] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2913.282772] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2913.284698] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2913.286669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2913.288630] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:16:04 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:04 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0xc, &(0x7f0000000040)}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:16:04 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x166f, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:04 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000240)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) r1 = syz_open_pts(0xffffffffffffffff, 0x440804) fcntl$notify(r1, 0x402, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140), 0x4200, 0x0) write$vga_arbiter(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="746172676574205043493a353a663a31302e313000e35c8a916e066b730d543a6dcee1f1fa3d4ae8b50575c93bc13e97b0e399"], 0x15) splice(r0, &(0x7f0000000100)=0x3, r2, &(0x7f0000000180)=0x3, 0x6, 0x6) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x84a42, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000200), 0x468000, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f00000001c0)=0x7ffc) capget(&(0x7f0000000080)={0x20080522}, 0x0) [ 2913.294891] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2913.304939] FAULT_INJECTION: forcing a failure. [ 2913.304939] name failslab, interval 1, probability 0, space 0, times 0 [ 2913.308228] CPU: 0 PID: 15769 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2913.310111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2913.313259] Call Trace: [ 2913.313993] dump_stack+0x107/0x163 [ 2913.315011] should_fail.cold+0x5/0xa [ 2913.316086] ? create_object.isra.0+0x3a/0xa20 [ 2913.317492] should_failslab+0x5/0x10 [ 2913.318342] kmem_cache_alloc+0x5b/0x350 [ 2913.319242] ? kmem_cache_alloc_trace+0x151/0x360 [ 2913.320312] create_object.isra.0+0x3a/0xa20 [ 2913.321329] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2913.322457] __kmalloc+0x16e/0x3e0 [ 2913.323251] kobject_get_path+0xc0/0x1c0 [ 2913.324145] kobject_uevent_env+0x251/0xf90 [ 2913.325119] loop_configure+0x116b/0x1480 [ 2913.326043] lo_ioctl+0xa6e/0x1760 [ 2913.326828] ? loop_set_status_old+0x250/0x250 [ 2913.327838] ? avc_ss_reset+0x180/0x180 [ 2913.328715] ? __lock_acquire+0xbc2/0x5b20 [ 2913.329706] ? generic_block_fiemap+0x60/0x60 [ 2913.330701] ? selinux_inode_getsecctx+0x90/0x90 [ 2913.331749] ? find_held_lock+0x2c/0x110 [ 2913.332675] ? loop_set_status_old+0x250/0x250 [ 2913.333711] blkdev_ioctl+0x28d/0x700 [ 2913.334549] ? blkdev_common_ioctl+0x1870/0x1870 [ 2913.335598] ? __fget_files+0x251/0x410 [ 2913.336476] block_ioctl+0xf9/0x140 [ 2913.337292] ? blkdev_read_iter+0x1c0/0x1c0 [ 2913.338236] __x64_sys_ioctl+0x196/0x210 [ 2913.339145] do_syscall_64+0x33/0x40 [ 2913.339963] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2913.341110] RIP: 0033:0x4663c7 [ 2913.341827] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2913.345846] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2913.347503] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2913.349100] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2913.350643] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2913.352202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2913.353763] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:16:04 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x4800, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:04 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x8864, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2913.401246] ISOFS: Unable to identify CD-ROM format. [ 2913.409396] ISOFS: Unable to identify CD-ROM format. 03:16:04 executing program 7 (fault-call:0 fault-nth:36): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:16:04 executing program 4 (fault-call:0 fault-nth:40): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:16:04 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000240)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) r1 = syz_open_pts(0xffffffffffffffff, 0x440804) fcntl$notify(r1, 0x402, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140), 0x4200, 0x0) write$vga_arbiter(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="746172676574205043493a353a663a31302e313000e35c8a916e066b730d543a6dcee1f1fa3d4ae8b50575c93bc13e97b0e399"], 0x15) splice(r0, &(0x7f0000000100)=0x3, r2, &(0x7f0000000180)=0x3, 0x6, 0x6) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x84a42, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000200), 0x468000, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f00000001c0)=0x7ffc) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:16:04 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x8847, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2913.522262] FAULT_INJECTION: forcing a failure. [ 2913.522262] name failslab, interval 1, probability 0, space 0, times 0 [ 2913.524993] CPU: 0 PID: 15789 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2913.526466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2913.528880] Call Trace: [ 2913.529485] dump_stack+0x107/0x163 [ 2913.530268] should_fail.cold+0x5/0xa [ 2913.531086] ? __alloc_skb+0x6d/0x620 [ 2913.531900] should_failslab+0x5/0x10 [ 2913.532718] kmem_cache_alloc_node+0x55/0x370 [ 2913.533695] __alloc_skb+0x6d/0x620 [ 2913.534496] alloc_uevent_skb+0x7b/0x210 [ 2913.535370] kobject_uevent_env+0x996/0xf90 [ 2913.536320] loop_configure+0x116b/0x1480 [ 2913.537243] lo_ioctl+0xa6e/0x1760 [ 2913.538023] ? loop_set_status_old+0x250/0x250 [ 2913.539012] ? avc_ss_reset+0x180/0x180 [ 2913.539887] ? __lock_acquire+0xbc2/0x5b20 [ 2913.540843] ? generic_block_fiemap+0x60/0x60 [ 2913.541830] ? selinux_inode_getsecctx+0x90/0x90 [ 2913.542837] ? find_held_lock+0x2c/0x110 [ 2913.543720] ? loop_set_status_old+0x250/0x250 [ 2913.544693] blkdev_ioctl+0x28d/0x700 [ 2913.545539] ? blkdev_common_ioctl+0x1870/0x1870 [ 2913.546553] ? __fget_files+0x251/0x410 [ 2913.547422] block_ioctl+0xf9/0x140 [ 2913.548198] ? blkdev_read_iter+0x1c0/0x1c0 [ 2913.549142] __x64_sys_ioctl+0x196/0x210 [ 2913.550016] do_syscall_64+0x33/0x40 [ 2913.550823] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2913.551919] RIP: 0033:0x4663c7 [ 2913.552618] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2913.556562] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2913.558214] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2913.559742] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2913.561277] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2913.562801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2913.564328] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2913.571182] FAULT_INJECTION: forcing a failure. [ 2913.571182] name failslab, interval 1, probability 0, space 0, times 0 [ 2913.573748] CPU: 0 PID: 15791 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2913.575210] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2913.577638] Call Trace: [ 2913.578202] dump_stack+0x107/0x163 [ 2913.578984] should_fail.cold+0x5/0xa [ 2913.579804] ? radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 2913.581047] should_failslab+0x5/0x10 [ 2913.581861] kmem_cache_alloc+0x5b/0x350 [ 2913.582739] radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 2913.583943] idr_get_free+0x4b5/0x8f0 [ 2913.584774] idr_alloc_u32+0x170/0x2d0 [ 2913.585630] ? __fprop_inc_percpu_max+0x120/0x120 [ 2913.586659] ? lock_acquire+0x197/0x490 [ 2913.587510] ? __kernfs_new_node+0xff/0x840 [ 2913.588442] idr_alloc_cyclic+0x102/0x230 [ 2913.589337] ? idr_alloc+0x130/0x130 [ 2913.590133] ? rwlock_bug.part.0+0x90/0x90 [ 2913.591040] __kernfs_new_node+0x117/0x840 [ 2913.591945] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2913.592954] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2913.593996] ? wait_for_completion+0x270/0x270 [ 2913.594973] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2913.596101] kernfs_new_node+0x93/0x120 [ 2913.596949] __kernfs_create_file+0x51/0x350 [ 2913.597916] sysfs_add_file_mode_ns+0x221/0x560 [ 2913.598938] internal_create_group+0x324/0xb30 [ 2913.599921] ? sysfs_remove_group+0x170/0x170 [ 2913.600900] ? blk_queue_flag_set+0x22/0x30 [ 2913.601829] ? __loop_update_dio+0x2d2/0x690 [ 2913.602788] loop_configure+0x957/0x1480 [ 2913.603669] lo_ioctl+0xa6e/0x1760 [ 2913.604444] ? loop_set_status_old+0x250/0x250 [ 2913.605442] ? avc_ss_reset+0x180/0x180 [ 2913.606318] ? __lock_acquire+0xbc2/0x5b20 [ 2913.607273] ? generic_block_fiemap+0x60/0x60 [ 2913.608241] ? selinux_inode_getsecctx+0x90/0x90 [ 2913.609269] ? find_held_lock+0x2c/0x110 [ 2913.610148] ? loop_set_status_old+0x250/0x250 [ 2913.611120] blkdev_ioctl+0x28d/0x700 [ 2913.611938] ? blkdev_common_ioctl+0x1870/0x1870 [ 2913.612946] ? __fget_files+0x251/0x410 [ 2913.613831] block_ioctl+0xf9/0x140 [ 2913.614604] ? blkdev_read_iter+0x1c0/0x1c0 [ 2913.615518] __x64_sys_ioctl+0x196/0x210 [ 2913.616393] do_syscall_64+0x33/0x40 [ 2913.617216] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2913.618310] RIP: 0033:0x4663c7 [ 2913.618995] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2913.622925] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2913.624544] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2913.626093] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2913.627609] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2913.629138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2913.630654] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2913.678377] ISOFS: Unable to identify CD-ROM format. [ 2913.698302] ISOFS: Unable to identify CD-ROM format. 03:16:15 executing program 7 (fault-call:0 fault-nth:37): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:16:15 executing program 4 (fault-call:0 fault-nth:41): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:16:15 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:15 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x8906, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:16:15 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@nodevmap}]}}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000140)) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r2, 0x40082102, &(0x7f0000000200)) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:16:15 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x2800, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:15 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x4c00, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:15 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x6, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2924.731232] FAULT_INJECTION: forcing a failure. [ 2924.731232] name failslab, interval 1, probability 0, space 0, times 0 [ 2924.733734] CPU: 0 PID: 15809 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2924.735194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2924.737637] Call Trace: [ 2924.738205] dump_stack+0x107/0x163 [ 2924.738985] should_fail.cold+0x5/0xa [ 2924.739798] ? create_object.isra.0+0x3a/0xa20 [ 2924.740767] should_failslab+0x5/0x10 [ 2924.741584] kmem_cache_alloc+0x5b/0x350 [ 2924.742442] ? kmem_cache_alloc_trace+0x151/0x360 [ 2924.743472] create_object.isra.0+0x3a/0xa20 [ 2924.744401] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2924.745489] __kmalloc+0x16e/0x3e0 [ 2924.746252] kobject_get_path+0xc0/0x1c0 [ 2924.747118] kobject_uevent_env+0x251/0xf90 [ 2924.748051] loop_configure+0x116b/0x1480 [ 2924.748943] lo_ioctl+0xa6e/0x1760 [ 2924.749727] ? loop_set_status_old+0x250/0x250 [ 2924.750711] ? avc_ss_reset+0x180/0x180 [ 2924.751567] ? __lock_acquire+0xbc2/0x5b20 [ 2924.752512] ? generic_block_fiemap+0x60/0x60 [ 2924.753479] ? selinux_inode_getsecctx+0x90/0x90 [ 2924.754479] ? find_held_lock+0x2c/0x110 [ 2924.755344] ? loop_set_status_old+0x250/0x250 [ 2924.756312] blkdev_ioctl+0x28d/0x700 [ 2924.757120] ? blkdev_common_ioctl+0x1870/0x1870 [ 2924.758149] ? __fget_files+0x251/0x410 [ 2924.758999] block_ioctl+0xf9/0x140 [ 2924.759767] ? blkdev_read_iter+0x1c0/0x1c0 [ 2924.760683] __x64_sys_ioctl+0x196/0x210 [ 2924.761569] do_syscall_64+0x33/0x40 [ 2924.762363] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2924.763452] RIP: 0033:0x4663c7 [ 2924.764138] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2924.768055] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2924.769705] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2924.771262] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2924.772778] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2924.774304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2924.775821] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:16:16 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x3c00, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2924.796254] ISOFS: Unable to identify CD-ROM format. [ 2924.800386] FAULT_INJECTION: forcing a failure. [ 2924.800386] name failslab, interval 1, probability 0, space 0, times 0 [ 2924.802920] CPU: 0 PID: 15817 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2924.804375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2924.806791] Call Trace: [ 2924.807356] dump_stack+0x107/0x163 [ 2924.808135] should_fail.cold+0x5/0xa [ 2924.808955] ? create_object.isra.0+0x3a/0xa20 [ 2924.809948] should_failslab+0x5/0x10 [ 2924.810755] kmem_cache_alloc+0x5b/0x350 [ 2924.811627] create_object.isra.0+0x3a/0xa20 [ 2924.812563] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2924.813683] kmem_cache_alloc_trace+0x151/0x360 [ 2924.814672] ? dev_uevent_filter+0xd0/0xd0 [ 2924.815569] kobject_uevent_env+0x22b/0xf90 [ 2924.816499] loop_configure+0x116b/0x1480 [ 2924.817397] lo_ioctl+0xa6e/0x1760 [ 2924.818154] ? loop_set_status_old+0x250/0x250 [ 2924.819138] ? avc_ss_reset+0x180/0x180 [ 2924.819995] ? __lock_acquire+0xbc2/0x5b20 [ 2924.820947] ? generic_block_fiemap+0x60/0x60 [ 2924.821918] ? selinux_inode_getsecctx+0x90/0x90 [ 2924.822920] ? find_held_lock+0x2c/0x110 [ 2924.823799] ? loop_set_status_old+0x250/0x250 [ 2924.824765] blkdev_ioctl+0x28d/0x700 [ 2924.825584] ? blkdev_common_ioctl+0x1870/0x1870 [ 2924.826589] ? __fget_files+0x251/0x410 [ 2924.827438] block_ioctl+0xf9/0x140 [ 2924.828205] ? blkdev_read_iter+0x1c0/0x1c0 [ 2924.829119] __x64_sys_ioctl+0x196/0x210 [ 2924.830006] do_syscall_64+0x33/0x40 [ 2924.830803] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2924.831892] RIP: 0033:0x4663c7 [ 2924.832580] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2924.836506] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2924.838132] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2924.839647] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2924.841161] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2924.842700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2924.844222] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2924.923245] ISOFS: Unable to identify CD-ROM format. 03:16:26 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:26 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x6000, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:26 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x4000, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:26 executing program 7 (fault-call:0 fault-nth:38): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:16:26 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)) 03:16:26 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0xe803, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:16:26 executing program 4 (fault-call:0 fault-nth:42): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:16:26 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x6, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2935.611082] FAULT_INJECTION: forcing a failure. [ 2935.611082] name failslab, interval 1, probability 0, space 0, times 0 [ 2935.612821] CPU: 0 PID: 15837 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2935.614211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2935.616929] Call Trace: [ 2935.617605] dump_stack+0x107/0x163 [ 2935.618485] should_fail.cold+0x5/0xa [ 2935.619550] ? create_object.isra.0+0x3a/0xa20 [ 2935.620763] should_failslab+0x5/0x10 [ 2935.621707] kmem_cache_alloc+0x5b/0x350 [ 2935.622708] create_object.isra.0+0x3a/0xa20 [ 2935.623777] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2935.625021] kmem_cache_alloc+0x159/0x350 [ 2935.626052] __kernfs_new_node+0xd4/0x840 [ 2935.627077] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2935.628295] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2935.629519] ? wait_for_completion+0x270/0x270 [ 2935.630606] ? kernfs_next_descendant_post+0x1a3/0x290 [ 2935.631751] kernfs_new_node+0x93/0x120 [ 2935.632623] __kernfs_create_file+0x51/0x350 [ 2935.633598] sysfs_add_file_mode_ns+0x221/0x560 [ 2935.634616] internal_create_group+0x324/0xb30 [ 2935.635612] ? sysfs_remove_group+0x170/0x170 [ 2935.636619] ? blk_queue_flag_set+0x22/0x30 [ 2935.637566] ? __loop_update_dio+0x2d2/0x690 [ 2935.638529] loop_configure+0x957/0x1480 [ 2935.639425] lo_ioctl+0xa6e/0x1760 [ 2935.640205] ? loop_set_status_old+0x250/0x250 [ 2935.641216] ? avc_ss_reset+0x180/0x180 [ 2935.642119] ? __lock_acquire+0xbc2/0x5b20 [ 2935.643090] ? generic_block_fiemap+0x60/0x60 [ 2935.644085] ? selinux_inode_getsecctx+0x90/0x90 [ 2935.645167] ? find_held_lock+0x2c/0x110 [ 2935.646073] ? loop_set_status_old+0x250/0x250 [ 2935.647057] blkdev_ioctl+0x28d/0x700 [ 2935.647884] ? blkdev_common_ioctl+0x1870/0x1870 [ 2935.648923] ? __fget_files+0x251/0x410 [ 2935.649802] block_ioctl+0xf9/0x140 [ 2935.650592] ? blkdev_read_iter+0x1c0/0x1c0 [ 2935.651529] __x64_sys_ioctl+0x196/0x210 [ 2935.652422] do_syscall_64+0x33/0x40 [ 2935.653233] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2935.654371] RIP: 0033:0x4663c7 [ 2935.655078] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2935.659059] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2935.660713] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2935.662273] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2935.663823] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2935.665367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2935.666954] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2935.676182] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2935.690416] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:16:26 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x4c00, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:26 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x4800, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2935.705600] FAULT_INJECTION: forcing a failure. [ 2935.705600] name failslab, interval 1, probability 0, space 0, times 0 [ 2935.708254] CPU: 0 PID: 15838 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2935.709772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2935.712217] Call Trace: [ 2935.712787] dump_stack+0x107/0x163 [ 2935.713590] should_fail.cold+0x5/0xa [ 2935.714417] should_failslab+0x5/0x10 [ 2935.715236] __kmalloc_node_track_caller+0x74/0x3f0 [ 2935.716450] ? alloc_uevent_skb+0x7b/0x210 [ 2935.717382] __alloc_skb+0xb1/0x620 [ 2935.718182] alloc_uevent_skb+0x7b/0x210 [ 2935.719054] kobject_uevent_env+0x996/0xf90 [ 2935.719990] loop_configure+0x116b/0x1480 [ 2935.720891] lo_ioctl+0xa6e/0x1760 [ 2935.721684] ? loop_set_status_old+0x250/0x250 [ 2935.722679] ? avc_ss_reset+0x180/0x180 [ 2935.723549] ? __lock_acquire+0xbc2/0x5b20 [ 2935.724502] ? generic_block_fiemap+0x60/0x60 [ 2935.725467] ? selinux_inode_getsecctx+0x90/0x90 [ 2935.726478] ? find_held_lock+0x2c/0x110 [ 2935.727352] ? loop_set_status_old+0x250/0x250 [ 2935.728327] blkdev_ioctl+0x28d/0x700 [ 2935.729141] ? blkdev_common_ioctl+0x1870/0x1870 [ 2935.730166] ? __fget_files+0x251/0x410 [ 2935.731020] block_ioctl+0xf9/0x140 [ 2935.731789] ? blkdev_read_iter+0x1c0/0x1c0 [ 2935.732715] __x64_sys_ioctl+0x196/0x210 [ 2935.733597] do_syscall_64+0x33/0x40 [ 2935.734391] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2935.735479] RIP: 0033:0x4663c7 [ 2935.736167] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2935.740105] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2935.741733] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2935.743252] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2935.744774] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2935.746302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2935.747820] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2935.775557] ISOFS: Unable to identify CD-ROM format. [ 2935.795522] ISOFS: Unable to identify CD-ROM format. 03:16:27 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x6300, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:27 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0xf401, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:16:27 executing program 4 (fault-call:0 fault-nth:43): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:16:27 executing program 7 (fault-call:0 fault-nth:39): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:16:27 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x8}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:27 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x6800, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2935.858752] FAULT_INJECTION: forcing a failure. [ 2935.858752] name failslab, interval 1, probability 0, space 0, times 0 [ 2935.860445] CPU: 1 PID: 15860 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2935.861465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2935.863115] Call Trace: [ 2935.863503] dump_stack+0x107/0x163 [ 2935.864034] should_fail.cold+0x5/0xa [ 2935.864594] ? create_object.isra.0+0x3a/0xa20 [ 2935.865249] should_failslab+0x5/0x10 [ 2935.865792] kmem_cache_alloc+0x5b/0x350 [ 2935.866392] create_object.isra.0+0x3a/0xa20 [ 2935.867018] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2935.867743] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2935.868477] ? alloc_uevent_skb+0x7b/0x210 [ 2935.869116] __alloc_skb+0xb1/0x620 [ 2935.869669] alloc_uevent_skb+0x7b/0x210 [ 2935.870286] kobject_uevent_env+0x996/0xf90 [ 2935.870899] loop_configure+0x116b/0x1480 [ 2935.871532] lo_ioctl+0xa6e/0x1760 [ 2935.872055] ? loop_set_status_old+0x250/0x250 [ 2935.872760] ? avc_ss_reset+0x180/0x180 [ 2935.873338] ? __lock_acquire+0xbc2/0x5b20 [ 2935.874033] ? generic_block_fiemap+0x60/0x60 [ 2935.874688] ? selinux_inode_getsecctx+0x90/0x90 [ 2935.875390] ? find_held_lock+0x2c/0x110 [ 2935.875971] ? loop_set_status_old+0x250/0x250 [ 2935.876661] blkdev_ioctl+0x28d/0x700 [ 2935.877255] ? blkdev_common_ioctl+0x1870/0x1870 [ 2935.877958] ? __fget_files+0x251/0x410 [ 2935.878563] block_ioctl+0xf9/0x140 [ 2935.879118] ? blkdev_read_iter+0x1c0/0x1c0 [ 2935.879774] __x64_sys_ioctl+0x196/0x210 [ 2935.880391] do_syscall_64+0x33/0x40 [ 2935.880958] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2935.881949] RIP: 0033:0x4663c7 [ 2935.882644] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2935.886617] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2935.888247] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2935.889784] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2935.891311] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2935.892851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2935.894393] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:16:27 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x4c00, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:27 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x28}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:27 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x4c00, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:27 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x80, 0x101}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = fork() r2 = fork() kcmp(r1, r2, 0x0, r0, r0) capset(&(0x7f0000000040)={0x19980330, r1}, &(0x7f0000000100)={0x5, 0xe492, 0xfffff3a5, 0x3, 0x0, 0x2}) 03:16:27 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) capset(0x0, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = fork() ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000080)={0x0, 0x0, r0, 0x20, 0x80000}) r2 = fork() kcmp(r1, r2, 0x0, r0, r0) ptrace(0x4208, r2) [ 2935.954482] ISOFS: Unable to identify CD-ROM format. [ 2935.987159] FAULT_INJECTION: forcing a failure. [ 2935.987159] name failslab, interval 1, probability 0, space 0, times 0 [ 2935.989722] CPU: 1 PID: 15865 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2935.991194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2935.993648] Call Trace: [ 2935.994222] dump_stack+0x107/0x163 [ 2935.995013] should_fail.cold+0x5/0xa [ 2935.995839] ? create_object.isra.0+0x3a/0xa20 [ 2935.996834] should_failslab+0x5/0x10 [ 2935.997663] kmem_cache_alloc+0x5b/0x350 [ 2935.998535] ? kmem_cache_alloc_trace+0x151/0x360 [ 2935.999579] create_object.isra.0+0x3a/0xa20 [ 2936.000520] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2936.001621] __kmalloc+0x16e/0x3e0 [ 2936.002394] kobject_get_path+0xc0/0x1c0 [ 2936.003272] kobject_uevent_env+0x251/0xf90 [ 2936.004201] loop_configure+0x116b/0x1480 [ 2936.005106] lo_ioctl+0xa6e/0x1760 [ 2936.005882] ? loop_set_status_old+0x250/0x250 [ 2936.006878] ? avc_ss_reset+0x180/0x180 [ 2936.007732] ? __lock_acquire+0xbc2/0x5b20 [ 2936.008689] ? generic_block_fiemap+0x60/0x60 [ 2936.009672] ? selinux_inode_getsecctx+0x90/0x90 [ 2936.010680] ? find_held_lock+0x2c/0x110 [ 2936.011543] ? loop_set_status_old+0x250/0x250 [ 2936.012524] blkdev_ioctl+0x28d/0x700 [ 2936.013332] ? blkdev_common_ioctl+0x1870/0x1870 [ 2936.014361] ? __fget_files+0x251/0x410 [ 2936.015224] block_ioctl+0xf9/0x140 [ 2936.016001] ? blkdev_read_iter+0x1c0/0x1c0 [ 2936.016913] __x64_sys_ioctl+0x196/0x210 [ 2936.017807] do_syscall_64+0x33/0x40 [ 2936.018609] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2936.019708] RIP: 0033:0x4663c7 [ 2936.020402] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2936.024352] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2936.025987] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2936.027507] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2936.029025] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2936.030586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2936.032109] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2936.034234] audit: type=1326 audit(1629429387.310:29): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=15873 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x466609 code=0x0 03:16:27 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3c}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:27 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0xffff, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:16:27 executing program 4 (fault-call:0 fault-nth:44): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:16:27 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x6c00, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:27 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x6000, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2936.088141] ISOFS: Unable to identify CD-ROM format. [ 2936.129199] FAULT_INJECTION: forcing a failure. [ 2936.129199] name failslab, interval 1, probability 0, space 0, times 0 [ 2936.131788] CPU: 1 PID: 15887 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2936.133252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2936.135706] Call Trace: [ 2936.136274] dump_stack+0x107/0x163 [ 2936.137072] should_fail.cold+0x5/0xa [ 2936.137930] ? __skb_ext_alloc+0x19/0x80 [ 2936.138807] should_failslab+0x5/0x10 [ 2936.139620] kmem_cache_alloc+0x5b/0x350 [ 2936.140495] __skb_ext_alloc+0x19/0x80 [ 2936.141324] skb_ext_add+0x504/0x670 [ 2936.142138] ? __kmalloc_node_track_caller+0x302/0x3f0 [ 2936.143268] __alloc_skb+0x3c1/0x620 [ 2936.144070] alloc_uevent_skb+0x7b/0x210 [ 2936.144957] kobject_uevent_env+0x996/0xf90 [ 2936.145909] loop_configure+0x116b/0x1480 [ 2936.146806] lo_ioctl+0xa6e/0x1760 [ 2936.147588] ? loop_set_status_old+0x250/0x250 [ 2936.148574] ? avc_ss_reset+0x180/0x180 [ 2936.149466] ? __lock_acquire+0xbc2/0x5b20 [ 2936.150429] ? generic_block_fiemap+0x60/0x60 [ 2936.151395] ? selinux_inode_getsecctx+0x90/0x90 [ 2936.152406] ? find_held_lock+0x2c/0x110 [ 2936.153288] ? loop_set_status_old+0x250/0x250 [ 2936.154276] blkdev_ioctl+0x28d/0x700 [ 2936.155091] ? blkdev_common_ioctl+0x1870/0x1870 [ 2936.156100] ? __fget_files+0x251/0x410 [ 2936.156956] block_ioctl+0xf9/0x140 [ 2936.157738] ? blkdev_read_iter+0x1c0/0x1c0 [ 2936.158659] __x64_sys_ioctl+0x196/0x210 [ 2936.159535] do_syscall_64+0x33/0x40 [ 2936.160333] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2936.161454] RIP: 0033:0x4663c7 [ 2936.162146] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2936.166098] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2936.167757] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2936.169309] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2936.170889] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2936.172453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2936.174041] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2936.224453] ISOFS: Unable to identify CD-ROM format. [ 2936.831483] audit: type=1326 audit(1629429388.107:30): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=15873 comm="syz-executor.3" exe="/syz-executor.3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x466609 code=0x0 03:16:40 executing program 7 (fault-call:0 fault-nth:40): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:16:40 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000140)={r1, 0x1, r0, 0x3, 0x80000}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:16:40 executing program 4 (fault-call:0 fault-nth:45): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:16:40 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x6300, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:40 executing program 2 (fault-call:0 fault-nth:0): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:16:40 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x60}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:40 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x7400, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:40 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:16:40 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1f4}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2949.462117] FAULT_INJECTION: forcing a failure. [ 2949.462117] name failslab, interval 1, probability 0, space 0, times 0 [ 2949.463392] CPU: 1 PID: 15918 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 2949.464133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2949.465364] Call Trace: [ 2949.465648] dump_stack+0x107/0x163 [ 2949.466051] should_fail.cold+0x5/0xa [ 2949.466461] ? __do_sys_memfd_create+0xfb/0x450 [ 2949.466972] should_failslab+0x5/0x10 [ 2949.467380] __kmalloc+0x72/0x3e0 [ 2949.467761] __do_sys_memfd_create+0xfb/0x450 [ 2949.468249] ? ksys_write+0x1a5/0x250 [ 2949.468630] ? memfd_file_seals_ptr+0x150/0x150 [ 2949.469136] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2949.469705] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2949.470258] do_syscall_64+0x33/0x40 [ 2949.470631] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2949.471189] RIP: 0033:0x466609 [ 2949.471516] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2949.473506] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2949.473945] FAULT_INJECTION: forcing a failure. [ 2949.473945] name failslab, interval 1, probability 0, space 0, times 0 [ 2949.474329] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2949.474336] RDX: 00007f504ac80000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2949.474342] RBP: 0000000000000000 R08: 00007f504ac7fff8 R09: ffffffffffffffff [ 2949.474347] R10: 00007f504ac7fffc R11: 0000000000000246 R12: 0000000020000100 [ 2949.474353] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2949.485736] CPU: 0 PID: 15913 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2949.487209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2949.489682] Call Trace: [ 2949.490248] dump_stack+0x107/0x163 [ 2949.491041] should_fail.cold+0x5/0xa [ 2949.491875] ? create_object.isra.0+0x3a/0xa20 [ 2949.492873] should_failslab+0x5/0x10 [ 2949.493743] kmem_cache_alloc+0x5b/0x350 [ 2949.494638] create_object.isra.0+0x3a/0xa20 [ 2949.495590] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2949.496690] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2949.497810] ? alloc_uevent_skb+0x7b/0x210 [ 2949.498741] __alloc_skb+0xb1/0x620 [ 2949.499549] alloc_uevent_skb+0x7b/0x210 [ 2949.500437] kobject_uevent_env+0x996/0xf90 [ 2949.501404] loop_configure+0x116b/0x1480 [ 2949.502358] lo_ioctl+0xa6e/0x1760 [ 2949.503154] ? loop_set_status_old+0x250/0x250 [ 2949.504171] ? avc_ss_reset+0x180/0x180 [ 2949.505059] ? __lock_acquire+0xbc2/0x5b20 [ 2949.506078] ? generic_block_fiemap+0x60/0x60 [ 2949.507066] ? selinux_inode_getsecctx+0x90/0x90 [ 2949.508099] ? find_held_lock+0x2c/0x110 [ 2949.508986] ? loop_set_status_old+0x250/0x250 [ 2949.510014] blkdev_ioctl+0x28d/0x700 [ 2949.510867] ? blkdev_common_ioctl+0x1870/0x1870 [ 2949.512022] ? __fget_files+0x251/0x410 [ 2949.512896] block_ioctl+0xf9/0x140 [ 2949.513719] ? blkdev_read_iter+0x1c0/0x1c0 [ 2949.514679] __x64_sys_ioctl+0x196/0x210 [ 2949.515570] do_syscall_64+0x33/0x40 [ 2949.516379] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2949.517498] RIP: 0033:0x4663c7 [ 2949.518219] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2949.522234] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2949.523922] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2949.525465] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2949.527063] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2949.528618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2949.530163] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:16:40 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x2, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:16:40 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x7a00, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:40 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x300}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2949.553040] FAULT_INJECTION: forcing a failure. [ 2949.553040] name failslab, interval 1, probability 0, space 0, times 0 [ 2949.555522] CPU: 0 PID: 15923 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2949.557008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2949.559501] Call Trace: [ 2949.560076] dump_stack+0x107/0x163 [ 2949.560887] should_fail.cold+0x5/0xa [ 2949.561738] ? __alloc_skb+0x6d/0x620 [ 2949.562576] should_failslab+0x5/0x10 [ 2949.563407] kmem_cache_alloc_node+0x55/0x370 [ 2949.564404] __alloc_skb+0x6d/0x620 [ 2949.565210] alloc_uevent_skb+0x7b/0x210 [ 2949.566135] kobject_uevent_env+0x996/0xf90 [ 2949.567101] loop_configure+0x116b/0x1480 [ 2949.568025] lo_ioctl+0xa6e/0x1760 [ 2949.568807] ? loop_set_status_old+0x250/0x250 [ 2949.569842] ? avc_ss_reset+0x180/0x180 [ 2949.570732] ? __lock_acquire+0xbc2/0x5b20 [ 2949.571714] ? generic_block_fiemap+0x60/0x60 [ 2949.572689] ? selinux_inode_getsecctx+0x90/0x90 [ 2949.573753] ? find_held_lock+0x2c/0x110 [ 2949.574655] ? loop_set_status_old+0x250/0x250 [ 2949.575645] blkdev_ioctl+0x28d/0x700 [ 2949.576467] ? blkdev_common_ioctl+0x1870/0x1870 [ 2949.577518] ? __fget_files+0x251/0x410 [ 2949.578391] block_ioctl+0xf9/0x140 [ 2949.579208] ? blkdev_read_iter+0x1c0/0x1c0 [ 2949.580152] __x64_sys_ioctl+0x196/0x210 [ 2949.581044] do_syscall_64+0x33/0x40 [ 2949.581884] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2949.583015] RIP: 0033:0x4663c7 [ 2949.583722] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2949.587732] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2949.589372] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2949.590957] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2949.592504] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2949.594063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2949.595624] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2949.647882] ISOFS: Unable to identify CD-ROM format. [ 2949.668490] ISOFS: Unable to identify CD-ROM format. 03:16:52 executing program 7 (fault-call:0 fault-nth:41): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:16:52 executing program 4 (fault-call:0 fault-nth:46): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:16:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x3, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:16:52 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = fork() r2 = fork() kcmp(r1, r2, 0x0, r0, r0) capget(&(0x7f0000000080)={0x20071026, r1}, 0x0) 03:16:52 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3e8}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:52 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x6800, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:52 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0xd316, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:16:52 executing program 2 (fault-call:0 fault-nth:1): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2960.966284] FAULT_INJECTION: forcing a failure. [ 2960.966284] name failslab, interval 1, probability 0, space 0, times 0 [ 2960.968735] CPU: 0 PID: 15954 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 2960.970156] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2960.972483] Call Trace: [ 2960.973028] dump_stack+0x107/0x163 [ 2960.973782] should_fail.cold+0x5/0xa [ 2960.974593] ? create_object.isra.0+0x3a/0xa20 [ 2960.975531] should_failslab+0x5/0x10 [ 2960.976303] kmem_cache_alloc+0x5b/0x350 [ 2960.977154] create_object.isra.0+0x3a/0xa20 [ 2960.978076] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2960.979142] __kmalloc+0x16e/0x3e0 [ 2960.979881] __do_sys_memfd_create+0xfb/0x450 [ 2960.980799] ? ksys_write+0x1a5/0x250 [ 2960.981571] ? memfd_file_seals_ptr+0x150/0x150 [ 2960.982548] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2960.983627] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2960.984681] do_syscall_64+0x33/0x40 [ 2960.985433] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2960.986500] RIP: 0033:0x466609 [ 2960.987168] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2960.990951] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2960.992508] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2960.993973] RDX: 00007f504ac80000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2960.995431] RBP: 0000000000000000 R08: 00007f504ac7fff8 R09: ffffffffffffffff [ 2960.996870] R10: 00007f504ac7fffc R11: 0000000000000246 R12: 0000000020000100 [ 2960.998308] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2961.026918] FAULT_INJECTION: forcing a failure. [ 2961.026918] name failslab, interval 1, probability 0, space 0, times 0 [ 2961.028628] CPU: 1 PID: 15957 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2961.029596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2961.031222] Call Trace: [ 2961.031606] dump_stack+0x107/0x163 [ 2961.032122] should_fail.cold+0x5/0xa [ 2961.032669] ? __skb_ext_alloc+0x19/0x80 [ 2961.033243] should_failslab+0x5/0x10 [ 2961.033778] kmem_cache_alloc+0x5b/0x350 [ 2961.034375] __skb_ext_alloc+0x19/0x80 [ 2961.034923] skb_ext_add+0x504/0x670 [ 2961.035453] ? __kmalloc_node_track_caller+0x302/0x3f0 [ 2961.036196] __alloc_skb+0x3c1/0x620 [ 2961.036732] alloc_uevent_skb+0x7b/0x210 [ 2961.037311] kobject_uevent_env+0x996/0xf90 [ 2961.037985] loop_configure+0x116b/0x1480 [ 2961.038579] lo_ioctl+0xa6e/0x1760 [ 2961.039087] ? loop_set_status_old+0x250/0x250 [ 2961.039749] ? avc_ss_reset+0x180/0x180 [ 2961.040317] ? __lock_acquire+0xbc2/0x5b20 [ 2961.040967] ? generic_block_fiemap+0x60/0x60 [ 2961.041599] ? selinux_inode_getsecctx+0x90/0x90 [ 2961.042297] ? find_held_lock+0x2c/0x110 [ 2961.042878] ? loop_set_status_old+0x250/0x250 [ 2961.043534] blkdev_ioctl+0x28d/0x700 [ 2961.044081] ? blkdev_common_ioctl+0x1870/0x1870 [ 2961.044746] ? __fget_files+0x251/0x410 [ 2961.045312] block_ioctl+0xf9/0x140 [ 2961.045818] ? blkdev_read_iter+0x1c0/0x1c0 [ 2961.046446] __x64_sys_ioctl+0x196/0x210 [ 2961.047051] do_syscall_64+0x33/0x40 [ 2961.047589] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2961.048318] RIP: 0033:0x4663c7 [ 2961.048698] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2961.050845] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2961.051717] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2961.052521] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2961.053319] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2961.054145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2961.054942] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2961.085902] ISOFS: Unable to identify CD-ROM format. [ 2961.089379] FAULT_INJECTION: forcing a failure. [ 2961.089379] name failslab, interval 1, probability 0, space 0, times 0 [ 2961.091939] CPU: 0 PID: 15958 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2961.093427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2961.095919] Call Trace: [ 2961.096071] ISOFS: Unable to identify CD-ROM format. [ 2961.096494] dump_stack+0x107/0x163 [ 2961.096521] should_fail.cold+0x5/0xa [ 2961.098734] ? create_object.isra.0+0x3a/0xa20 [ 2961.099736] should_failslab+0x5/0x10 [ 2961.100577] kmem_cache_alloc+0x5b/0x350 [ 2961.101472] create_object.isra.0+0x3a/0xa20 [ 2961.102437] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2961.103550] kmem_cache_alloc_node+0x169/0x370 [ 2961.104564] __alloc_skb+0x6d/0x620 [ 2961.105370] alloc_uevent_skb+0x7b/0x210 [ 2961.106280] kobject_uevent_env+0x996/0xf90 [ 2961.107235] loop_configure+0x116b/0x1480 [ 2961.108151] lo_ioctl+0xa6e/0x1760 [ 2961.108934] ? loop_set_status_old+0x250/0x250 [ 2961.109950] ? avc_ss_reset+0x180/0x180 [ 2961.110828] ? __lock_acquire+0xbc2/0x5b20 [ 2961.111800] ? generic_block_fiemap+0x60/0x60 [ 2961.112774] ? selinux_inode_getsecctx+0x90/0x90 [ 2961.113796] ? find_held_lock+0x2c/0x110 [ 2961.114713] ? loop_set_status_old+0x250/0x250 [ 2961.115700] blkdev_ioctl+0x28d/0x700 [ 2961.116525] ? blkdev_common_ioctl+0x1870/0x1870 [ 2961.117549] ? __fget_files+0x251/0x410 [ 2961.118438] block_ioctl+0xf9/0x140 [ 2961.119223] ? blkdev_read_iter+0x1c0/0x1c0 [ 2961.120157] __x64_sys_ioctl+0x196/0x210 [ 2961.121048] do_syscall_64+0x33/0x40 [ 2961.121866] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2961.123162] RIP: 0033:0x4663c7 [ 2961.123877] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2961.127870] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2961.129609] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2961.131171] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2961.132735] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2961.134301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2961.135855] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2961.163292] ISOFS: Unable to identify CD-ROM format. 03:17:04 executing program 7 (fault-call:0 fault-nth:42): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:17:04 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0xe803, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:04 executing program 4 (fault-call:0 fault-nth:47): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:17:04 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x4, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:17:04 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2800}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:04 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x6c00, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:04 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@nodevmap}]}}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000200)) capget(&(0x7f0000000080)={0x20080522}, 0x0) symlinkat(&(0x7f0000000180)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00') fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000280)='wfdno', &(0x7f00000002c0)='./file0\x00', 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000000c0)={r0, 0x0, 0x8, 0x2}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000100)) 03:17:04 executing program 2 (fault-call:0 fault-nth:2): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2973.056122] FAULT_INJECTION: forcing a failure. [ 2973.056122] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2973.058012] CPU: 1 PID: 15992 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 2973.059038] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2973.060652] Call Trace: [ 2973.061018] dump_stack+0x107/0x163 [ 2973.061518] should_fail.cold+0x5/0xa [ 2973.062062] _copy_from_user+0x2e/0x1b0 [ 2973.062633] __do_sys_memfd_create+0x16d/0x450 [ 2973.063280] ? memfd_file_seals_ptr+0x150/0x150 [ 2973.063934] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2973.064669] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2973.065328] do_syscall_64+0x33/0x40 [ 2973.065837] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2973.066567] RIP: 0033:0x466609 [ 2973.067004] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2973.069554] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2973.070607] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2973.071573] RDX: 00007f504ac80000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2973.072571] RBP: 0000000000000000 R08: 00007f504ac7fff8 R09: ffffffffffffffff [ 2973.073566] R10: 00007f504ac7fffc R11: 0000000000000246 R12: 0000000020000100 [ 2973.074553] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2973.079182] FAULT_INJECTION: forcing a failure. [ 2973.079182] name failslab, interval 1, probability 0, space 0, times 0 [ 2973.080828] CPU: 0 PID: 15991 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2973.081806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2973.083431] Call Trace: [ 2973.083794] dump_stack+0x107/0x163 [ 2973.084317] should_fail.cold+0x5/0xa [ 2973.084857] ? __alloc_skb+0x6d/0x620 [ 2973.085397] should_failslab+0x5/0x10 [ 2973.085969] kmem_cache_alloc_node+0x55/0x370 [ 2973.086662] __alloc_skb+0x6d/0x620 [ 2973.087193] alloc_uevent_skb+0x7b/0x210 [ 2973.087797] kobject_uevent_env+0x996/0xf90 [ 2973.088431] loop_configure+0x116b/0x1480 [ 2973.089072] lo_ioctl+0xa6e/0x1760 [ 2973.089594] ? loop_set_status_old+0x250/0x250 [ 2973.090316] ? avc_ss_reset+0x180/0x180 [ 2973.090888] ? __lock_acquire+0xbc2/0x5b20 [ 2973.091559] ? generic_block_fiemap+0x60/0x60 [ 2973.092223] ? selinux_inode_getsecctx+0x90/0x90 [ 2973.092921] ? find_held_lock+0x2c/0x110 [ 2973.093515] ? loop_set_status_old+0x250/0x250 [ 2973.094197] blkdev_ioctl+0x28d/0x700 [ 2973.094739] ? blkdev_common_ioctl+0x1870/0x1870 [ 2973.095450] ? __fget_files+0x251/0x410 [ 2973.096024] block_ioctl+0xf9/0x140 [ 2973.096565] ? blkdev_read_iter+0x1c0/0x1c0 [ 2973.097183] __x64_sys_ioctl+0x196/0x210 [ 2973.097814] do_syscall_64+0x33/0x40 [ 2973.098361] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2973.099120] RIP: 0033:0x4663c7 [ 2973.099575] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2973.102317] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2973.103415] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2973.104513] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2973.105581] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2973.106639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2973.107696] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:17:04 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x8, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:17:04 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3c00}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:04 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0xf401, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:04 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x6f16, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:04 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x7, &(0x7f00000000c0)=[{0x6, 0x80, 0x0, 0x9}, {0x81, 0xfc, 0x4, 0x7}, {0x6f7, 0x3, 0x7, 0x3}, {0x6, 0x7b, 0x0, 0x5}, {0x3, 0x1f, 0x1, 0x2}, {0x8598, 0x0, 0x1, 0x6}, {0x101, 0x2, 0x81, 0xfff}]}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@nodevmap}]}}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r2, 0x8983, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000040)={0x0, 0x0, r2, 0xfffff800, 0x80000}) capget(&(0x7f0000000080)={0x20080522}, 0x0) [ 2973.148613] FAULT_INJECTION: forcing a failure. [ 2973.148613] name failslab, interval 1, probability 0, space 0, times 0 [ 2973.150351] CPU: 1 PID: 15989 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2973.151134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2973.152397] Call Trace: [ 2973.152701] dump_stack+0x107/0x163 [ 2973.153109] should_fail.cold+0x5/0xa [ 2973.153536] ? create_object.isra.0+0x3a/0xa20 [ 2973.154051] should_failslab+0x5/0x10 [ 2973.154488] kmem_cache_alloc+0x5b/0x350 [ 2973.154943] create_object.isra.0+0x3a/0xa20 [ 2973.155451] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2973.156010] kmem_cache_alloc+0x159/0x350 [ 2973.156457] skb_clone+0x14f/0x3c0 [ 2973.156847] netlink_broadcast_filtered+0xa04/0xdc0 [ 2973.157383] netlink_broadcast+0x35/0x40 [ 2973.157827] kobject_uevent_env+0x939/0xf90 [ 2973.158317] loop_configure+0x116b/0x1480 [ 2973.158777] lo_ioctl+0xa6e/0x1760 [ 2973.159165] ? loop_set_status_old+0x250/0x250 [ 2973.159668] ? avc_ss_reset+0x180/0x180 [ 2973.160119] ? __lock_acquire+0xbc2/0x5b20 [ 2973.160600] ? generic_block_fiemap+0x60/0x60 [ 2973.161072] ? selinux_inode_getsecctx+0x90/0x90 [ 2973.161583] ? find_held_lock+0x2c/0x110 [ 2973.162012] ? loop_set_status_old+0x250/0x250 [ 2973.162522] blkdev_ioctl+0x28d/0x700 [ 2973.162943] ? blkdev_common_ioctl+0x1870/0x1870 [ 2973.163479] ? __fget_files+0x251/0x410 [ 2973.163910] block_ioctl+0xf9/0x140 [ 2973.164303] ? blkdev_read_iter+0x1c0/0x1c0 [ 2973.164790] __x64_sys_ioctl+0x196/0x210 [ 2973.165240] do_syscall_64+0x33/0x40 [ 2973.165658] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2973.166206] RIP: 0033:0x4663c7 [ 2973.166572] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2973.168544] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2973.169361] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2973.170142] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2973.170916] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2973.171706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2973.172511] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:17:04 executing program 2 (fault-call:0 fault-nth:3): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2973.214657] ISOFS: Unable to identify CD-ROM format. 03:17:04 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4000}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:04 executing program 7 (fault-call:0 fault-nth:43): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:17:04 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0xa, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2973.284318] FAULT_INJECTION: forcing a failure. [ 2973.284318] name failslab, interval 1, probability 0, space 0, times 0 [ 2973.286853] CPU: 0 PID: 16017 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2973.288321] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2973.290267] FAULT_INJECTION: forcing a failure. [ 2973.290267] name failslab, interval 1, probability 0, space 0, times 0 [ 2973.290753] Call Trace: [ 2973.292515] dump_stack+0x107/0x163 [ 2973.293306] should_fail.cold+0x5/0xa [ 2973.294163] ? create_object.isra.0+0x3a/0xa20 [ 2973.295136] should_failslab+0x5/0x10 [ 2973.295957] kmem_cache_alloc+0x5b/0x350 [ 2973.296855] create_object.isra.0+0x3a/0xa20 [ 2973.297816] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2973.298930] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2973.300017] ? alloc_uevent_skb+0x7b/0x210 [ 2973.300927] __alloc_skb+0xb1/0x620 [ 2973.301718] alloc_uevent_skb+0x7b/0x210 [ 2973.302616] kobject_uevent_env+0x996/0xf90 [ 2973.303553] loop_configure+0x116b/0x1480 [ 2973.304459] lo_ioctl+0xa6e/0x1760 [ 2973.305226] ? loop_set_status_old+0x250/0x250 [ 2973.306252] ? avc_ss_reset+0x180/0x180 [ 2973.307127] ? __lock_acquire+0xbc2/0x5b20 [ 2973.308077] ? generic_block_fiemap+0x60/0x60 [ 2973.309036] ? selinux_inode_getsecctx+0x90/0x90 [ 2973.310051] ? find_held_lock+0x2c/0x110 [ 2973.310957] ? loop_set_status_old+0x250/0x250 [ 2973.311939] blkdev_ioctl+0x28d/0x700 [ 2973.312750] ? blkdev_common_ioctl+0x1870/0x1870 [ 2973.313766] ? __fget_files+0x251/0x410 [ 2973.314651] block_ioctl+0xf9/0x140 [ 2973.315441] ? blkdev_read_iter+0x1c0/0x1c0 [ 2973.316366] __x64_sys_ioctl+0x196/0x210 [ 2973.317244] do_syscall_64+0x33/0x40 [ 2973.318086] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2973.319195] RIP: 0033:0x4663c7 [ 2973.319900] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2973.323947] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2973.325614] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2973.327170] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2973.328722] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2973.330282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2973.331810] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2973.333359] CPU: 1 PID: 16015 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 2973.334157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2973.335392] Call Trace: [ 2973.335683] dump_stack+0x107/0x163 [ 2973.336083] should_fail.cold+0x5/0xa [ 2973.336499] ? shmem_alloc_inode+0x18/0x40 [ 2973.336963] should_failslab+0x5/0x10 [ 2973.337379] kmem_cache_alloc+0x5b/0x350 [ 2973.337820] ? shmem_destroy_inode+0x70/0x70 [ 2973.338322] shmem_alloc_inode+0x18/0x40 [ 2973.338764] ? shmem_destroy_inode+0x70/0x70 [ 2973.339242] alloc_inode+0x63/0x230 [ 2973.339636] new_inode+0x23/0x240 [ 2973.340019] shmem_get_inode+0x15e/0xbc0 [ 2973.340464] __shmem_file_setup+0xb8/0x310 [ 2973.340942] ? _copy_from_user+0xfb/0x1b0 [ 2973.341389] __do_sys_memfd_create+0x271/0x450 [ 2973.341873] ? memfd_file_seals_ptr+0x150/0x150 [ 2973.342402] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2973.342980] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2973.343552] do_syscall_64+0x33/0x40 [ 2973.343953] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2973.344516] RIP: 0033:0x466609 [ 2973.344862] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2973.346889] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2973.347732] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2973.348514] RDX: 00007f504ac80000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2973.349297] RBP: 0000000000000000 R08: 00007f504ac7fff8 R09: ffffffffffffffff [ 2973.349540] ISOFS: Unable to identify CD-ROM format. [ 2973.350105] R10: 00007f504ac7fffc R11: 0000000000000246 R12: 0000000020000100 [ 2973.350111] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 03:17:04 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0xffff, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2973.444867] ISOFS: Unable to identify CD-ROM format. 03:17:18 executing program 7 (fault-call:0 fault-nth:44): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:17:18 executing program 4 (fault-call:0 fault-nth:48): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:17:18 executing program 2 (fault-call:0 fault-nth:4): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:17:18 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x7400, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:18 executing program 3: fsetxattr$security_capability(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=@v1={0x1000000, [{0x1, 0x80}]}, 0xc, 0x3) r0 = epoll_create1(0x80000) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000300)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000002c0), 0x0) ioctl$BTRFS_IOC_LOGICAL_INO(r0, 0xc0389424, &(0x7f0000000280)={0x27, 0x10, '\x00', 0x1, &(0x7f0000000240)=[0x0, 0x0]}) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x200, 0x3, 0x8, 0x2}, {0x400, 0x2, 0xbd, 0x5}, {0x8000, 0x1, 0x81, 0x2be0be37}]}) finit_module(r1, &(0x7f0000000080)='%^b\x00', 0x2) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000000140)="42c88954fbdaa6827dc6a692b8b98a886e59aa3c04c197b7f49ad7daf0e8f10eff15632c07757ad54fa308fc8e659f1025f7d02c5df342dacd94d72457da945d3dabbb6cbebf00f1d90f0323e31a6b0cb1fa08606a6d94449ac4cfc439347a15e6ff7b26a30f26d281ce7668a33d4abfb2e3a74d4fda726125d522afedb5c794dd65fbdffc4cf5afffc1ffdd476b38d25b626ee20cb53c5d3befd02e869249338a19aa49ab31cbf655824b291e15a1a966ea96dc42ff84d448d52e35cd1df6e63f696f1ba4d877aceccc5c", 0xcb) 03:17:18 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0xe, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:17:18 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x6000}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:18 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2987.161259] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2987.162309] FAULT_INJECTION: forcing a failure. [ 2987.162309] name failslab, interval 1, probability 0, space 0, times 0 [ 2987.163581] FAULT_INJECTION: forcing a failure. [ 2987.163581] name failslab, interval 1, probability 0, space 0, times 0 [ 2987.163661] CPU: 1 PID: 16039 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2987.166033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2987.167314] Call Trace: [ 2987.167614] dump_stack+0x107/0x163 [ 2987.168025] should_fail.cold+0x5/0xa [ 2987.168447] ? skb_clone+0x14f/0x3c0 [ 2987.168861] should_failslab+0x5/0x10 [ 2987.169288] kmem_cache_alloc+0x5b/0x350 [ 2987.169741] skb_clone+0x14f/0x3c0 [ 2987.170150] netlink_broadcast_filtered+0xa04/0xdc0 [ 2987.170728] netlink_broadcast+0x35/0x40 [ 2987.171193] kobject_uevent_env+0x939/0xf90 [ 2987.171688] loop_configure+0x116b/0x1480 [ 2987.172169] lo_ioctl+0xa6e/0x1760 [ 2987.172571] ? loop_set_status_old+0x250/0x250 [ 2987.173103] ? avc_ss_reset+0x180/0x180 [ 2987.173558] ? __lock_acquire+0xbc2/0x5b20 [ 2987.174067] ? generic_block_fiemap+0x60/0x60 [ 2987.174584] ? selinux_inode_getsecctx+0x90/0x90 [ 2987.175121] ? find_held_lock+0x2c/0x110 [ 2987.175583] ? loop_set_status_old+0x250/0x250 [ 2987.176113] blkdev_ioctl+0x28d/0x700 [ 2987.176556] ? blkdev_common_ioctl+0x1870/0x1870 [ 2987.177110] ? __fget_files+0x251/0x410 [ 2987.177580] block_ioctl+0xf9/0x140 [ 2987.177990] ? blkdev_read_iter+0x1c0/0x1c0 [ 2987.178488] __x64_sys_ioctl+0x196/0x210 [ 2987.178964] do_syscall_64+0x33/0x40 [ 2987.179388] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2987.179974] RIP: 0033:0x4663c7 [ 2987.180347] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2987.182533] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2987.183428] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2987.184255] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2987.185068] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2987.185892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2987.186721] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2987.187576] CPU: 0 PID: 16046 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 2987.188599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2987.190267] Call Trace: [ 2987.190660] dump_stack+0x107/0x163 [ 2987.191210] should_fail.cold+0x5/0xa [ 2987.191760] ? create_object.isra.0+0x3a/0xa20 [ 2987.192452] should_failslab+0x5/0x10 [ 2987.192983] kmem_cache_alloc+0x5b/0x350 [ 2987.193610] create_object.isra.0+0x3a/0xa20 [ 2987.194246] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2987.195009] kmem_cache_alloc+0x159/0x350 [ 2987.195633] ? shmem_destroy_inode+0x70/0x70 [ 2987.196290] shmem_alloc_inode+0x18/0x40 [ 2987.196888] ? shmem_destroy_inode+0x70/0x70 [ 2987.197543] alloc_inode+0x63/0x230 [ 2987.198083] new_inode+0x23/0x240 [ 2987.198628] shmem_get_inode+0x15e/0xbc0 [ 2987.199238] __shmem_file_setup+0xb8/0x310 [ 2987.199882] ? _copy_from_user+0xfb/0x1b0 [ 2987.200479] __do_sys_memfd_create+0x271/0x450 [ 2987.201190] ? memfd_file_seals_ptr+0x150/0x150 [ 2987.201860] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2987.202687] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2987.203457] do_syscall_64+0x33/0x40 [ 2987.204021] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2987.204796] RIP: 0033:0x466609 [ 2987.205284] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2987.208059] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2987.209240] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2987.210342] RDX: 00007f504ac80000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2987.211378] RBP: 0000000000000000 R08: 00007f504ac7fff8 R09: ffffffffffffffff [ 2987.212468] R10: 00007f504ac7fffc R11: 0000000000000246 R12: 0000000020000100 [ 2987.213546] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 03:17:18 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x11, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2987.218779] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2987.231943] FAULT_INJECTION: forcing a failure. [ 2987.231943] name failslab, interval 1, probability 0, space 0, times 0 [ 2987.233728] CPU: 0 PID: 16041 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2987.234776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2987.236501] Call Trace: [ 2987.236902] dump_stack+0x107/0x163 [ 2987.237456] should_fail.cold+0x5/0xa [ 2987.238029] ? __skb_ext_alloc+0x19/0x80 [ 2987.238655] should_failslab+0x5/0x10 [ 2987.239237] kmem_cache_alloc+0x5b/0x350 [ 2987.239848] __skb_ext_alloc+0x19/0x80 [ 2987.240437] skb_ext_add+0x504/0x670 [ 2987.240951] ? __kmalloc_node_track_caller+0x302/0x3f0 [ 2987.241800] __alloc_skb+0x3c1/0x620 [ 2987.242366] alloc_uevent_skb+0x7b/0x210 [ 2987.242960] kobject_uevent_env+0x996/0xf90 [ 2987.243617] loop_configure+0x116b/0x1480 [ 2987.244221] lo_ioctl+0xa6e/0x1760 [ 2987.244773] ? loop_set_status_old+0x250/0x250 [ 2987.245430] ? avc_ss_reset+0x180/0x180 [ 2987.246043] ? __lock_acquire+0xbc2/0x5b20 [ 2987.246679] ? generic_block_fiemap+0x60/0x60 [ 2987.247334] ? selinux_inode_getsecctx+0x90/0x90 [ 2987.248029] ? find_held_lock+0x2c/0x110 [ 2987.248606] ? loop_set_status_old+0x250/0x250 [ 2987.249290] blkdev_ioctl+0x28d/0x700 [ 2987.249843] ? blkdev_common_ioctl+0x1870/0x1870 [ 2987.250540] ? __fget_files+0x251/0x410 [ 2987.251117] block_ioctl+0xf9/0x140 [ 2987.251658] ? blkdev_read_iter+0x1c0/0x1c0 [ 2987.252291] __x64_sys_ioctl+0x196/0x210 [ 2987.252886] do_syscall_64+0x33/0x40 [ 2987.253449] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2987.254202] RIP: 0033:0x4663c7 [ 2987.254692] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2987.257378] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2987.258524] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2987.259564] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2987.260596] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2987.261638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2987.262716] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:17:18 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xe803}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:18 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x7a00, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:18 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f00000000c0)={0x19980330}, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, 0x0) flock(r0, 0xc) [ 2987.302707] ISOFS: Unable to identify CD-ROM format. 03:17:18 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x2, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2987.323416] ISOFS: Unable to identify CD-ROM format. 03:17:18 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x14, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 2987.338742] ISOFS: Unable to identify CD-ROM format. [ 2987.349326] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:17:18 executing program 4 (fault-call:0 fault-nth:49): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:17:18 executing program 7 (fault-call:0 fault-nth:45): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2987.369892] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:17:18 executing program 2 (fault-call:0 fault-nth:5): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:17:18 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0xe803, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:18 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x3, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2987.418905] FAULT_INJECTION: forcing a failure. [ 2987.418905] name failslab, interval 1, probability 0, space 0, times 0 [ 2987.420208] CPU: 1 PID: 16072 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 2987.420992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2987.422180] FAULT_INJECTION: forcing a failure. [ 2987.422180] name failslab, interval 1, probability 0, space 0, times 0 [ 2987.422234] Call Trace: [ 2987.422254] dump_stack+0x107/0x163 [ 2987.424478] should_fail.cold+0x5/0xa [ 2987.424890] ? create_object.isra.0+0x3a/0xa20 [ 2987.425389] should_failslab+0x5/0x10 [ 2987.425798] kmem_cache_alloc+0x5b/0x350 [ 2987.426255] create_object.isra.0+0x3a/0xa20 [ 2987.426770] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2987.427330] kmem_cache_alloc+0x159/0x350 [ 2987.427804] ? shmem_destroy_inode+0x70/0x70 [ 2987.428277] shmem_alloc_inode+0x18/0x40 [ 2987.428734] ? shmem_destroy_inode+0x70/0x70 [ 2987.429230] alloc_inode+0x63/0x230 [ 2987.429617] new_inode+0x23/0x240 [ 2987.429999] shmem_get_inode+0x15e/0xbc0 [ 2987.430440] __shmem_file_setup+0xb8/0x310 [ 2987.430897] ? _copy_from_user+0xfb/0x1b0 [ 2987.431335] __do_sys_memfd_create+0x271/0x450 [ 2987.431818] ? memfd_file_seals_ptr+0x150/0x150 [ 2987.432318] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2987.432878] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2987.433423] do_syscall_64+0x33/0x40 [ 2987.433816] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2987.434362] RIP: 0033:0x466609 [ 2987.434702] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2987.436657] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2987.437468] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2987.438223] RDX: 00007f504ac80000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2987.438994] RBP: 0000000000000000 R08: 00007f504ac7fff8 R09: ffffffffffffffff [ 2987.439754] R10: 00007f504ac7fffc R11: 0000000000000246 R12: 0000000020000100 [ 2987.440516] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2987.441300] CPU: 0 PID: 16070 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2987.442295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2987.443850] Call Trace: [ 2987.444215] dump_stack+0x107/0x163 [ 2987.444726] should_fail.cold+0x5/0xa [ 2987.445261] ? create_object.isra.0+0x3a/0xa20 [ 2987.445899] should_failslab+0x5/0x10 [ 2987.446432] kmem_cache_alloc+0x5b/0x350 [ 2987.446989] create_object.isra.0+0x3a/0xa20 [ 2987.447577] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2987.448273] kmem_cache_alloc+0x159/0x350 [ 2987.448852] skb_clone+0x14f/0x3c0 [ 2987.449344] netlink_broadcast_filtered+0xa04/0xdc0 [ 2987.450024] netlink_broadcast+0x35/0x40 [ 2987.450605] kobject_uevent_env+0x939/0xf90 [ 2987.451223] loop_configure+0x116b/0x1480 [ 2987.451813] lo_ioctl+0xa6e/0x1760 [ 2987.452304] ? loop_set_status_old+0x250/0x250 [ 2987.452945] ? avc_ss_reset+0x180/0x180 [ 2987.453508] ? __lock_acquire+0xbc2/0x5b20 [ 2987.454123] ? generic_block_fiemap+0x60/0x60 [ 2987.454746] ? selinux_inode_getsecctx+0x90/0x90 [ 2987.455380] ? find_held_lock+0x2c/0x110 [ 2987.455930] ? loop_set_status_old+0x250/0x250 [ 2987.456558] blkdev_ioctl+0x28d/0x700 [ 2987.457083] ? blkdev_common_ioctl+0x1870/0x1870 [ 2987.457740] ? __fget_files+0x251/0x410 [ 2987.458295] block_ioctl+0xf9/0x140 [ 2987.458802] ? blkdev_read_iter+0x1c0/0x1c0 [ 2987.459372] __x64_sys_ioctl+0x196/0x210 [ 2987.459944] do_syscall_64+0x33/0x40 [ 2987.460461] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2987.461179] RIP: 0033:0x4663c7 [ 2987.461617] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2987.464163] RSP: 002b:00007fbb049a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2987.465180] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2987.466179] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2987.467183] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2987.468176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2987.469180] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2987.488331] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2987.489608] FAULT_INJECTION: forcing a failure. [ 2987.489608] name failslab, interval 1, probability 0, space 0, times 0 [ 2987.491292] CPU: 0 PID: 16077 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2987.492240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2987.493802] Call Trace: [ 2987.494164] dump_stack+0x107/0x163 [ 2987.494687] should_fail.cold+0x5/0xa [ 2987.495216] ? create_object.isra.0+0x3a/0xa20 [ 2987.495850] should_failslab+0x5/0x10 [ 2987.496365] kmem_cache_alloc+0x5b/0x350 [ 2987.496935] create_object.isra.0+0x3a/0xa20 [ 2987.497547] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2987.498299] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2987.499010] ? alloc_uevent_skb+0x7b/0x210 [ 2987.499591] __alloc_skb+0xb1/0x620 [ 2987.500107] alloc_uevent_skb+0x7b/0x210 [ 2987.500684] kobject_uevent_env+0x996/0xf90 [ 2987.501294] loop_configure+0x116b/0x1480 [ 2987.501880] lo_ioctl+0xa6e/0x1760 [ 2987.502383] ? loop_set_status_old+0x250/0x250 [ 2987.503038] ? avc_ss_reset+0x180/0x180 [ 2987.503603] ? __lock_acquire+0xbc2/0x5b20 [ 2987.504230] ? generic_block_fiemap+0x60/0x60 [ 2987.504871] ? selinux_inode_getsecctx+0x90/0x90 [ 2987.505538] ? find_held_lock+0x2c/0x110 [ 2987.506102] ? loop_set_status_old+0x250/0x250 [ 2987.506756] blkdev_ioctl+0x28d/0x700 [ 2987.507294] ? blkdev_common_ioctl+0x1870/0x1870 [ 2987.507941] ? __fget_files+0x251/0x410 [ 2987.508505] block_ioctl+0xf9/0x140 [ 2987.509008] ? blkdev_read_iter+0x1c0/0x1c0 [ 2987.509617] __x64_sys_ioctl+0x196/0x210 [ 2987.510191] do_syscall_64+0x33/0x40 [ 2987.510712] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2987.511431] RIP: 0033:0x4663c7 [ 2987.511883] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2987.514492] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2987.515521] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2987.516517] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2987.517518] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2987.518537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2987.519541] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 2987.523985] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2987.571324] ISOFS: Unable to identify CD-ROM format. [ 2987.582599] ISOFS: Unable to identify CD-ROM format. [ 2987.627641] ISOFS: Unable to identify CD-ROM format. 03:17:30 executing program 4 (fault-call:0 fault-nth:50): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:17:30 executing program 2 (fault-call:0 fault-nth:6): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:17:30 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x28, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:17:30 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0xf401, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:30 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xf401}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:30 executing program 3: ioctl$KDSKBENT(0xffffffffffffffff, 0x4b47, &(0x7f00000000c0)={0x5, 0x5, 0x40}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@nodevmap}]}}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000100)="733ceba565fce38bdb825b0064bc7fd4181991d904a0f72087a35290472621d52158c61662d4d72a1c44597832a625c21bf078ebadeab9ab9b3084d8e66b443cf8d37b3f6b12c964dcd41e53269abcbbe29554a80944c42c8c39ee08bfd94585b7152d27719187495124e05c118516e06e8612f98b") 03:17:30 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x4, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:30 executing program 7 (fault-call:0 fault-nth:46): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 2998.923272] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2998.923958] FAULT_INJECTION: forcing a failure. [ 2998.923958] name failslab, interval 1, probability 0, space 0, times 0 [ 2998.925284] CPU: 0 PID: 16099 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 2998.926260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2998.927849] Call Trace: [ 2998.928217] dump_stack+0x107/0x163 [ 2998.928731] should_fail.cold+0x5/0xa [ 2998.929263] ? create_object.isra.0+0x3a/0xa20 [ 2998.929906] should_failslab+0x5/0x10 [ 2998.930432] kmem_cache_alloc+0x5b/0x350 [ 2998.931011] create_object.isra.0+0x3a/0xa20 [ 2998.931623] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 03:17:30 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0xffff, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2998.932329] kmem_cache_alloc+0x159/0x350 [ 2998.933013] security_inode_alloc+0x34/0x160 [ 2998.933634] inode_init_always+0x503/0xc90 [ 2998.933826] FAULT_INJECTION: forcing a failure. [ 2998.933826] name failslab, interval 1, probability 0, space 0, times 0 [ 2998.934189] alloc_inode+0x84/0x230 [ 2998.934202] new_inode+0x23/0x240 [ 2998.936471] shmem_get_inode+0x15e/0xbc0 [ 2998.937032] __shmem_file_setup+0xb8/0x310 [ 2998.937615] ? _copy_from_user+0xfb/0x1b0 [ 2998.938184] __do_sys_memfd_create+0x271/0x450 [ 2998.938834] ? memfd_file_seals_ptr+0x150/0x150 [ 2998.939479] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2998.940215] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2998.940939] do_syscall_64+0x33/0x40 [ 2998.941461] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2998.942185] RIP: 0033:0x466609 [ 2998.942658] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2998.945197] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 2998.946253] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 2998.947255] RDX: 00007f504ac80000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 2998.948242] RBP: 0000000000000000 R08: 00007f504ac7fff8 R09: ffffffffffffffff [ 2998.949239] R10: 00007f504ac7fffc R11: 0000000000000246 R12: 0000000020000100 [ 2998.950230] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 2998.951247] CPU: 1 PID: 16096 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 2998.952058] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2998.953420] Call Trace: [ 2998.953740] dump_stack+0x107/0x163 [ 2998.954185] should_fail.cold+0x5/0xa [ 2998.954684] ? __skb_ext_alloc+0x19/0x80 [ 2998.955178] should_failslab+0x5/0x10 [ 2998.955621] kmem_cache_alloc+0x5b/0x350 [ 2998.956117] __skb_ext_alloc+0x19/0x80 [ 2998.956630] skb_ext_add+0x504/0x670 [ 2998.957093] ? __kmalloc_node_track_caller+0x302/0x3f0 [ 2998.957719] __alloc_skb+0x3c1/0x620 [ 2998.958183] alloc_uevent_skb+0x7b/0x210 [ 2998.958694] kobject_uevent_env+0x996/0xf90 [ 2998.959234] loop_configure+0x116b/0x1480 [ 2998.959736] lo_ioctl+0xa6e/0x1760 [ 2998.960186] ? loop_set_status_old+0x250/0x250 [ 2998.960730] ? avc_ss_reset+0x180/0x180 [ 2998.961220] ? __lock_acquire+0xbc2/0x5b20 [ 2998.961746] ? generic_block_fiemap+0x60/0x60 [ 2998.962294] ? selinux_inode_getsecctx+0x90/0x90 [ 2998.962882] ? find_held_lock+0x2c/0x110 [ 2998.963374] ? loop_set_status_old+0x250/0x250 [ 2998.963922] blkdev_ioctl+0x28d/0x700 [ 2998.964366] ? blkdev_common_ioctl+0x1870/0x1870 [ 2998.964946] ? __fget_files+0x251/0x410 [ 2998.965423] block_ioctl+0xf9/0x140 [ 2998.965863] ? blkdev_read_iter+0x1c0/0x1c0 [ 2998.966387] __x64_sys_ioctl+0x196/0x210 [ 2998.966892] do_syscall_64+0x33/0x40 [ 2998.967346] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2998.967952] RIP: 0033:0x4663c7 [ 2998.968333] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2998.970489] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2998.971386] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 2998.972229] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2998.973065] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2998.973919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2998.974789] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:17:30 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffff}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2998.985252] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2999.003857] ISOFS: Unable to identify CD-ROM format. [ 2999.024347] FAULT_INJECTION: forcing a failure. [ 2999.024347] name failslab, interval 1, probability 0, space 0, times 0 [ 2999.025636] CPU: 0 PID: 16106 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 2999.026397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2999.027661] Call Trace: [ 2999.027961] dump_stack+0x107/0x163 [ 2999.028366] should_fail.cold+0x5/0xa [ 2999.028804] ? create_object.isra.0+0x3a/0xa20 [ 2999.029314] should_failslab+0x5/0x10 [ 2999.029733] kmem_cache_alloc+0x5b/0x350 [ 2999.030188] create_object.isra.0+0x3a/0xa20 [ 2999.030684] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 2999.031260] kmem_cache_alloc+0x159/0x350 [ 2999.031733] getname_flags.part.0+0x50/0x4f0 [ 2999.032231] getname_flags+0x9a/0xe0 [ 2999.032657] do_mkdirat+0x8d/0x2a0 [ 2999.033053] ? user_path_create+0xf0/0xf0 [ 2999.033519] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 2999.034091] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2999.034681] do_syscall_64+0x33/0x40 [ 2999.035073] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2999.035643] RIP: 0033:0x465717 [ 2999.036004] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2999.038044] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2999.038865] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 2999.039656] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 2999.040437] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 2999.041222] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 2999.042006] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:17:30 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x5, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:30 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x44, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:17:30 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@nodevmap}]}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x0, &(0x7f00000000c0)}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:17:30 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:30 executing program 0: prctl$PR_SET_ENDIAN(0x14, 0x1) setsockopt$SO_BINDTODEVICE_wg(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='wg2\x00', 0x4) syz_emit_ethernet(0x5a, &(0x7f00000000c0)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x4c, 0x0, 0x0, 0xff, 0x29, 0x0, @dev, @loopback}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x4000000000000017, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x2, 0x7fffffff}, @mss={0x2, 0x4, 0x81}, @sack_perm, @eol]}}, {"936b4f0a38ae4cf9be79c5cc81e663d74940f699"}}}}}}, 0x0) [ 2999.083356] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2999.084314] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2999.095755] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:17:30 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x2, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 2999.097528] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2999.132930] ISOFS: Unable to identify CD-ROM format. [ 2999.162579] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 2999.163310] ISOFS: Unable to identify CD-ROM format. [ 2999.165282] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:17:41 executing program 4 (fault-call:0 fault-nth:51): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:17:41 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x3, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:41 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x6, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:41 executing program 2 (fault-call:0 fault-nth:7): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:17:41 executing program 7 (fault-call:0 fault-nth:47): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:17:41 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x60, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:17:41 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) recvfrom(r0, &(0x7f0000000040)=""/44, 0x2c, 0x10040, 0x0, 0x0) 03:17:41 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000003c0)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@migrate={0x5c, 0x21, 0x200, 0x70bd29, 0x25dfdbff, {{@in6=@dev={0xfe, 0x80, '\x00', 0xb}, @in6=@ipv4={'\x00', '\xff\xff', @local}, 0x4e24, 0x200, 0x4e22, 0x3, 0x0, 0x40, 0x20, 0x11, 0x0, 0xee01}, 0x6e6bb2, 0x1}, [@lastused={0xc, 0xf, 0x1f}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) r2 = dup3(r0, r1, 0x0) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r1, 0x8983, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f00000000c0)={0x0, 0x0, r1, 0x3, 0x80000}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), r2) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r3, 0x100, 0x70bd29, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x2}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x22}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x35}]}, 0x40}, 0x1, 0x0, 0x0, 0x1}, 0x4004) [ 3009.817202] FAULT_INJECTION: forcing a failure. [ 3009.817202] name failslab, interval 1, probability 0, space 0, times 0 [ 3009.818524] CPU: 1 PID: 16141 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 3009.819297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3009.820541] Call Trace: [ 3009.820838] dump_stack+0x107/0x163 [ 3009.821232] should_fail.cold+0x5/0xa [ 3009.821373] FAULT_INJECTION: forcing a failure. [ 3009.821373] name failslab, interval 1, probability 0, space 0, times 0 [ 3009.821656] ? create_object.isra.0+0x3a/0xa20 [ 3009.821667] should_failslab+0x5/0x10 [ 3009.821676] kmem_cache_alloc+0x5b/0x350 [ 3009.821689] create_object.isra.0+0x3a/0xa20 [ 3009.825013] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3009.825570] kmem_cache_alloc+0x159/0x350 [ 3009.826031] __skb_ext_alloc+0x19/0x80 [ 3009.826459] skb_ext_add+0x504/0x670 [ 3009.826892] ? __kmalloc_node_track_caller+0x302/0x3f0 [ 3009.827460] __alloc_skb+0x3c1/0x620 [ 3009.827875] alloc_uevent_skb+0x7b/0x210 [ 3009.828321] kobject_uevent_env+0x996/0xf90 [ 3009.828798] loop_configure+0x116b/0x1480 [ 3009.829254] lo_ioctl+0xa6e/0x1760 [ 3009.829648] ? loop_set_status_old+0x250/0x250 [ 3009.830150] ? avc_ss_reset+0x180/0x180 [ 3009.830601] ? __lock_acquire+0xbc2/0x5b20 [ 3009.831102] ? generic_block_fiemap+0x60/0x60 [ 3009.831597] ? selinux_inode_getsecctx+0x90/0x90 [ 3009.832114] ? find_held_lock+0x2c/0x110 [ 3009.832559] ? loop_set_status_old+0x250/0x250 [ 3009.833064] blkdev_ioctl+0x28d/0x700 [ 3009.833481] ? blkdev_common_ioctl+0x1870/0x1870 [ 3009.834005] ? __fget_files+0x251/0x410 [ 3009.834433] block_ioctl+0xf9/0x140 [ 3009.834874] ? blkdev_read_iter+0x1c0/0x1c0 [ 3009.835340] __x64_sys_ioctl+0x196/0x210 [ 3009.835782] do_syscall_64+0x33/0x40 [ 3009.836201] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3009.836774] RIP: 0033:0x4663c7 [ 3009.837137] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3009.839167] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3009.839995] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3009.840772] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3009.841579] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3009.842406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3009.843244] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3009.844029] CPU: 0 PID: 16136 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3009.845049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3009.846613] Call Trace: [ 3009.846975] dump_stack+0x107/0x163 [ 3009.847486] should_fail.cold+0x5/0xa [ 3009.847991] ? __d_alloc+0x2a/0x990 [ 3009.848497] should_failslab+0x5/0x10 [ 3009.849008] kmem_cache_alloc+0x5b/0x350 [ 3009.849580] ? trace_hardirqs_on+0x5b/0x180 [ 3009.850159] __d_alloc+0x2a/0x990 [ 3009.850605] d_alloc_pseudo+0x19/0x70 [ 3009.851115] alloc_file_pseudo+0xce/0x250 [ 3009.851695] ? alloc_file+0x590/0x590 [ 3009.852216] ? shmem_get_inode+0x55c/0xbc0 [ 3009.852808] __shmem_file_setup+0x144/0x310 [ 3009.853379] ? _copy_from_user+0xfb/0x1b0 [ 3009.853952] __do_sys_memfd_create+0x271/0x450 [ 3009.854569] ? memfd_file_seals_ptr+0x150/0x150 [ 3009.855222] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3009.855927] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3009.856644] do_syscall_64+0x33/0x40 [ 3009.857154] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3009.857868] RIP: 0033:0x466609 [ 3009.858307] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3009.860838] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3009.861859] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 3009.862866] RDX: 00007f504ac80000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3009.863854] RBP: 0000000000000000 R08: 00007f504ac7fff8 R09: ffffffffffffffff [ 3009.864855] R10: 00007f504ac7fffc R11: 0000000000000246 R12: 0000000020000100 [ 3009.865844] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 3009.869450] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3009.870587] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3009.873249] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3009.875316] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3009.894075] FAULT_INJECTION: forcing a failure. [ 3009.894075] name failslab, interval 1, probability 0, space 0, times 0 [ 3009.895581] CPU: 1 PID: 16142 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3009.896360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3009.897576] Call Trace: [ 3009.897875] dump_stack+0x107/0x163 [ 3009.898296] should_fail.cold+0x5/0xa [ 3009.898761] ? __d_alloc+0x2a/0x990 [ 3009.899180] should_failslab+0x5/0x10 [ 3009.899612] kmem_cache_alloc+0x5b/0x350 [ 3009.900072] ? __d_lookup+0x3e8/0x710 [ 3009.900514] __d_alloc+0x2a/0x990 [ 3009.900911] d_alloc+0x46/0x1c0 [ 3009.901295] __lookup_hash+0xc8/0x190 [ 3009.901742] filename_create+0x186/0x490 [ 3009.902208] ? filename_parentat+0x560/0x560 [ 3009.902716] ? getname_flags.part.0+0x1dd/0x4f0 [ 3009.903253] do_mkdirat+0xa0/0x2a0 [ 3009.903674] ? user_path_create+0xf0/0xf0 [ 3009.904163] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3009.904776] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3009.905377] do_syscall_64+0x33/0x40 [ 3009.905804] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3009.906397] RIP: 0033:0x465717 [ 3009.906788] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3009.908815] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3009.909632] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3009.910457] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3009.911279] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3009.912104] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3009.912933] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:17:41 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x4, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:41 executing program 0: syz_io_uring_setup(0x3619, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000740)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000700)={0x0, 0x989680}, 0x1, 0x0, 0x1}, 0x2) syz_io_uring_submit(r0, r1, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE, 0x0) syz_io_uring_setup(0x3303, &(0x7f0000000000)={0x0, 0x9fde, 0x4, 0x2, 0x337}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r2, &(0x7f0000000180)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x23456}, 0x79) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3009.931043] ISOFS: Unable to identify CD-ROM format. 03:17:41 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0xff, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3009.949265] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3009.950557] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:17:41 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x7, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:41 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x5, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:17:41 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x5, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3010.014164] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3010.015216] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3010.026000] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3010.032466] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:17:53 executing program 2 (fault-call:0 fault-nth:8): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:17:53 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:17:53 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, 0x0) r1 = getgid() syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=r1]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, r1}, 0xc) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0x4281c2, 0x0) write$binfmt_aout(r2, &(0x7f0000000400)={{0xc3, 0x20, 0x0, 0x1da, 0x45, 0xb0000000, 0x8a, 0x6}, "b4d3367e512db3e2cad431395637c6f201507506eaeaee3a3144e54a187e33ea9d521dfb55db7fbb4fc7eb8a7aae38f89c2186487fb28affa67912f2ae15a2fde4b75f6cbd03f60ba381e98115d43a182355e6b3ef60001fa80d5b8402908a754a532e329a7fe7745f668126db851556f5875d8d1ef3bcff47bb346e5d7cc9cb296365a5da21603c9693d8f6cd4fce8769d0c5c501c0d0dfbef5d52d46a128fe4ed88eb5e7a3267d65570d0ba4ce2d16d1dfe21f10cc75ecfb20eea555fdecb5e09e35f7cfb35c70adebd71f7cb0b3da830ddf962ccaf7a3109451876b", ['\x00', '\x00']}, 0x2fd) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:17:53 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500003c00ff07000000000000141400ac1414bb00280000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000936b4f0a38ae4cf9be79c5cc81e663f74940f699"], 0x0) 03:17:53 executing program 4 (fault-call:0 fault-nth:52): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:17:53 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x6, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:53 executing program 7 (fault-call:0 fault-nth:48): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:17:53 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x8, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3022.036444] FAULT_INJECTION: forcing a failure. [ 3022.036444] name failslab, interval 1, probability 0, space 0, times 0 [ 3022.037913] CPU: 1 PID: 16184 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3022.038697] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3022.040177] Call Trace: [ 3022.040527] dump_stack+0x107/0x163 [ 3022.041000] should_fail.cold+0x5/0xa [ 3022.041450] ? __d_alloc+0x2a/0x990 [ 3022.041924] should_failslab+0x5/0x10 [ 3022.042359] kmem_cache_alloc+0x5b/0x350 [ 3022.042896] ? trace_hardirqs_on+0x5b/0x180 [ 3022.043454] __d_alloc+0x2a/0x990 [ 3022.043901] d_alloc_pseudo+0x19/0x70 [ 3022.044334] alloc_file_pseudo+0xce/0x250 [ 3022.044794] ? alloc_file+0x590/0x590 [ 3022.045224] ? shmem_get_inode+0x55c/0xbc0 [ 3022.045709] __shmem_file_setup+0x144/0x310 [ 3022.046187] ? _copy_from_user+0xfb/0x1b0 [ 3022.046671] __do_sys_memfd_create+0x271/0x450 [ 3022.047201] ? memfd_file_seals_ptr+0x150/0x150 [ 3022.047727] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3022.048319] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3022.048935] do_syscall_64+0x33/0x40 [ 3022.049380] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3022.049986] RIP: 0033:0x466609 [ 3022.050353] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3022.052533] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3022.053427] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 3022.054224] RDX: 00007f504ac80000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3022.055063] RBP: 0000000000000000 R08: 00007f504ac7fff8 R09: ffffffffffffffff [ 3022.055892] R10: 00007f504ac7fffc R11: 0000000000000246 R12: 0000000020000100 [ 3022.056730] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 3022.058286] FAULT_INJECTION: forcing a failure. [ 3022.058286] name failslab, interval 1, probability 0, space 0, times 0 [ 3022.059583] CPU: 1 PID: 16183 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3022.060378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3022.061640] Call Trace: [ 3022.061934] dump_stack+0x107/0x163 [ 3022.062345] should_fail.cold+0x5/0xa [ 3022.062773] ? create_object.isra.0+0x3a/0xa20 [ 3022.063292] should_failslab+0x5/0x10 [ 3022.063721] kmem_cache_alloc+0x5b/0x350 [ 3022.064187] create_object.isra.0+0x3a/0xa20 [ 3022.064684] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3022.065266] kmem_cache_alloc+0x159/0x350 [ 3022.065742] getname_flags.part.0+0x50/0x4f0 [ 3022.066246] getname_flags+0x9a/0xe0 [ 3022.066674] do_mkdirat+0x8d/0x2a0 [ 3022.067091] ? user_path_create+0xf0/0xf0 [ 3022.067567] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3022.068158] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3022.068745] do_syscall_64+0x33/0x40 [ 3022.069172] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3022.069781] RIP: 0033:0x465717 [ 3022.070153] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3022.072290] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3022.073163] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3022.073999] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3022.074823] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3022.075653] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3022.076491] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 [ 3022.077827] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3022.078806] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3022.081037] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3022.081831] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3022.082422] FAULT_INJECTION: forcing a failure. [ 3022.082422] name failslab, interval 1, probability 0, space 0, times 0 [ 3022.084219] CPU: 0 PID: 16190 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 3022.085224] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3022.086893] Call Trace: [ 3022.087296] dump_stack+0x107/0x163 [ 3022.087837] should_fail.cold+0x5/0xa [ 3022.088398] ? skb_clone+0x14f/0x3c0 [ 3022.088949] should_failslab+0x5/0x10 [ 3022.089506] kmem_cache_alloc+0x5b/0x350 [ 3022.090108] skb_clone+0x14f/0x3c0 [ 3022.090634] netlink_broadcast_filtered+0xa04/0xdc0 [ 3022.091407] netlink_broadcast+0x35/0x40 [ 3022.092018] kobject_uevent_env+0x939/0xf90 [ 3022.092670] loop_configure+0x116b/0x1480 [ 3022.093295] lo_ioctl+0xa6e/0x1760 [ 3022.093818] ? loop_set_status_old+0x250/0x250 [ 3022.094491] ? avc_ss_reset+0x180/0x180 [ 3022.095143] ? __lock_acquire+0xbc2/0x5b20 [ 3022.095806] ? generic_block_fiemap+0x60/0x60 [ 3022.096504] ? selinux_inode_getsecctx+0x90/0x90 [ 3022.097217] ? loop_set_status_old+0x250/0x250 [ 3022.097936] blkdev_ioctl+0x28d/0x700 [ 3022.098506] ? blkdev_common_ioctl+0x1870/0x1870 [ 3022.099260] ? __fget_files+0x251/0x410 [ 3022.099858] block_ioctl+0xf9/0x140 [ 3022.100426] ? blkdev_read_iter+0x1c0/0x1c0 [ 3022.101066] __x64_sys_ioctl+0x196/0x210 [ 3022.101718] do_syscall_64+0x33/0x40 [ 3022.102280] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3022.103116] RIP: 0033:0x4663c7 [ 3022.103598] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3022.106407] RSP: 002b:00007f745cb63f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3022.107556] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3022.108611] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3022.109672] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3022.110715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3022.111780] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:17:53 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x9, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3022.127200] ISOFS: Unable to identify CD-ROM format. 03:17:53 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x7, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:17:53 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3022.160719] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:17:53 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500003c0000000000299078ac141400ac1414bb00280000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000936b2e0a38ae4cf9c279c5cc81e663f74940f699aa49bb293dc9da37e54dc7194ede01ceb25eb9d114966f889f875bc240dd83bd0e4f75efa7e033f20f198f1e9ea24e4c9d374b8a7244eddcff48caee6f30b7631c13f63fdd2ff88d343a7f5d0af24411d4aae77587901bf8825bc5b0716b164f1dca8da055cebc961f2cb74713d1e4cd9e45d3af4727ac1c528f412000892ad3d8483a94cde9bcb8977e36d1d75e7fb066218a"], 0x0) syz_emit_ethernet(0xf3, &(0x7f0000000280)={@remote, @remote, @void, {@ipv4={0x800, @dccp={{0x35, 0x4, 0x3, 0x2e, 0xe5, 0x68, 0x0, 0x5, 0x21, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}, {[@end, @cipso={0x86, 0x38, 0x3, [{0x0, 0xd, "9f81dbc2ca3b60d9d5881f"}, {0x2, 0xd, "298cc2054d196c049c3ed3"}, {0x6, 0xa, "4d30aea24c75c486"}, {0x7, 0xe, "7e15df36d622001d7054024c"}]}, @timestamp_addr={0x44, 0x1c, 0x8c, 0x1, 0x4, [{@remote, 0x101}, {@private=0xa010101, 0x7}, {@rand_addr=0x64010100, 0x8}]}, @timestamp_prespec={0x44, 0x54, 0xa, 0x3, 0x6, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@dev={0xac, 0x14, 0x14, 0x2b}, 0x4}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3}, {@multicast2, 0x10001}, {@remote, 0x3}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x81}, {@multicast1, 0x1}, {@local, 0x401}, {@initdev={0xac, 0x1e, 0x0, 0x0}}, {@dev={0xac, 0x14, 0x14, 0x33}, 0x3}]}, @timestamp_prespec={0x44, 0x14, 0xf9, 0x3, 0x1, [{@private=0xa010101, 0x6}, {@loopback, 0x8}]}, @noop]}}, {{0x4e24, 0x4e20, 0x4, 0x1, 0x7, 0x0, 0x0, 0x7, 0x0, "03dcec", 0x8, "a015f3"}, "95"}}}}}, &(0x7f00000000c0)={0x1, 0x3, [0x13d, 0xef7, 0xa83, 0x4cb]}) 03:17:53 executing program 2 (fault-call:0 fault-nth:9): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3022.168470] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:17:53 executing program 4 (fault-call:0 fault-nth:53): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:17:53 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0xa, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3022.224239] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3022.225274] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3022.233200] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:17:53 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x28, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3022.240920] FAULT_INJECTION: forcing a failure. [ 3022.240920] name failslab, interval 1, probability 0, space 0, times 0 [ 3022.242179] CPU: 1 PID: 16212 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3022.242929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3022.244165] Call Trace: [ 3022.244453] dump_stack+0x107/0x163 [ 3022.244855] should_fail.cold+0x5/0xa [ 3022.245268] ? __alloc_file+0x21/0x310 [ 3022.245692] should_failslab+0x5/0x10 [ 3022.246110] kmem_cache_alloc+0x5b/0x350 [ 3022.246608] __alloc_file+0x21/0x310 [ 3022.247023] alloc_empty_file+0x6d/0x170 [ 3022.247430] alloc_file+0x59/0x590 [ 3022.247790] alloc_file_pseudo+0x16a/0x250 [ 3022.248249] ? alloc_file+0x590/0x590 [ 3022.248632] ? shmem_get_inode+0x55c/0xbc0 [ 3022.249088] __shmem_file_setup+0x144/0x310 [ 3022.249518] ? _copy_from_user+0xfb/0x1b0 [ 3022.249980] __do_sys_memfd_create+0x271/0x450 [ 3022.250449] ? memfd_file_seals_ptr+0x150/0x150 [ 3022.250975] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3022.251497] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3022.252054] do_syscall_64+0x33/0x40 [ 3022.252425] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3022.252777] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3022.252990] RIP: 0033:0x466609 [ 3022.253008] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3022.256034] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3022.256883] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 3022.257802] RDX: 00007f504ac80000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3022.258721] RBP: 0000000000000000 R08: 00007f504ac7fff8 R09: ffffffffffffffff [ 3022.259646] R10: 00007f504ac7fffc R11: 0000000000000246 R12: 0000000020000100 [ 3022.260547] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 [ 3022.354617] FAULT_INJECTION: forcing a failure. [ 3022.354617] name failslab, interval 1, probability 0, space 0, times 0 [ 3022.356650] CPU: 0 PID: 16218 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3022.357829] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3022.359723] Call Trace: [ 3022.360165] dump_stack+0x107/0x163 [ 3022.360769] should_fail.cold+0x5/0xa [ 3022.361402] ? ext4_alloc_inode+0x1a/0x630 [ 3022.362074] should_failslab+0x5/0x10 [ 3022.362703] kmem_cache_alloc+0x5b/0x350 [ 3022.363356] ? security_compute_validatetrans.part.0+0x900/0x900 [ 3022.364362] ? ext4_init_journal_params+0x350/0x350 [ 3022.365144] ext4_alloc_inode+0x1a/0x630 [ 3022.365812] ? ext4_init_journal_params+0x350/0x350 [ 3022.366596] alloc_inode+0x63/0x230 [ 3022.367217] new_inode+0x23/0x240 [ 3022.367763] __ext4_new_inode+0x328/0x5400 [ 3022.368306] ? avc_has_extended_perms+0xec0/0xec0 [ 3022.368835] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 3022.369385] ? dquot_initialize_needed+0x290/0x290 [ 3022.369917] ? selinux_determine_inode_label+0x1ab/0x340 [ 3022.370544] ext4_mkdir+0x32c/0xb10 [ 3022.370947] ? ext4_rmdir+0xf70/0xf70 [ 3022.371385] vfs_mkdir+0x41f/0x660 [ 3022.371771] do_mkdirat+0x145/0x2a0 [ 3022.372193] ? user_path_create+0xf0/0xf0 [ 3022.372641] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3022.373226] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3022.373779] do_syscall_64+0x33/0x40 [ 3022.374201] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3022.374752] RIP: 0033:0x465717 [ 3022.375126] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3022.377203] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3022.378069] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3022.378910] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3022.379728] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3022.380540] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3022.381372] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 [ 3022.394891] ISOFS: Unable to identify CD-ROM format. 03:18:05 executing program 2 (fault-call:0 fault-nth:10): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:05 executing program 4 (fault-call:0 fault-nth:54): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:05 executing program 7 (fault-call:0 fault-nth:49): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:05 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:18:05 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x3c, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:18:05 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @local, @remote}, {{0x28, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:18:05 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) capget(&(0x7f0000000080)={0x20080522}, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x101000, 0x20) 03:18:05 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x8, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3034.248123] net_ratelimit: 2 callbacks suppressed [ 3034.248136] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3034.249838] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3034.253094] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3034.256593] FAULT_INJECTION: forcing a failure. [ 3034.256593] name failslab, interval 1, probability 0, space 0, times 0 [ 3034.259326] CPU: 1 PID: 16229 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3034.260880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3034.263361] Call Trace: [ 3034.263938] dump_stack+0x107/0x163 [ 3034.264891] should_fail.cold+0x5/0xa [ 3034.265744] ? create_object.isra.0+0x3a/0xa20 [ 3034.266887] should_failslab+0x5/0x10 [ 3034.267723] kmem_cache_alloc+0x5b/0x350 [ 3034.268786] create_object.isra.0+0x3a/0xa20 [ 3034.269746] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3034.271045] kmem_cache_alloc+0x159/0x350 [ 3034.272127] __d_alloc+0x2a/0x990 [ 3034.272899] d_alloc+0x46/0x1c0 [ 3034.273631] __lookup_hash+0xc8/0x190 [ 3034.274467] filename_create+0x186/0x490 [ 3034.275368] ? filename_parentat+0x560/0x560 [ 3034.276331] ? getname_flags.part.0+0x1dd/0x4f0 [ 3034.277360] do_mkdirat+0xa0/0x2a0 [ 3034.278293] ? user_path_create+0xf0/0xf0 [ 3034.279228] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3034.280441] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3034.281748] do_syscall_64+0x33/0x40 [ 3034.282651] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3034.283958] RIP: 0033:0x465717 03:18:05 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x11, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:18:05 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x48, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3034.284667] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3034.289042] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3034.290951] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3034.292531] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3034.294324] FAULT_INJECTION: forcing a failure. [ 3034.294324] name failslab, interval 1, probability 0, space 0, times 0 [ 3034.296948] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3034.298393] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3034.299852] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 [ 3034.301446] CPU: 0 PID: 16228 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 3034.302396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3034.304043] Call Trace: [ 3034.304431] dump_stack+0x107/0x163 [ 3034.304949] should_fail.cold+0x5/0xa [ 3034.305491] ? create_object.isra.0+0x3a/0xa20 [ 3034.306136] should_failslab+0x5/0x10 [ 3034.306671] kmem_cache_alloc+0x5b/0x350 [ 3034.307263] create_object.isra.0+0x3a/0xa20 [ 3034.307886] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3034.308613] kmem_cache_alloc+0x159/0x350 [ 3034.309206] getname_flags.part.0+0x50/0x4f0 [ 3034.309836] getname_flags+0x9a/0xe0 [ 3034.310364] do_mkdirat+0x8d/0x2a0 [ 3034.310874] ? user_path_create+0xf0/0xf0 [ 3034.311477] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3034.312212] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3034.312947] do_syscall_64+0x33/0x40 [ 3034.313473] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3034.314169] RIP: 0033:0x465717 [ 3034.314628] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3034.317086] RSP: 002b:00007f745cb63fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3034.317919] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3034.318716] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3034.319518] RBP: 00007f745cb64040 R08: 0000000000000000 R09: ffffffffffffffff [ 3034.320282] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3034.321073] R13: 0000000020000140 R14: 00007f745cb64000 R15: 00000000200037c0 [ 3034.336095] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3034.344606] FAULT_INJECTION: forcing a failure. [ 3034.344606] name failslab, interval 1, probability 0, space 0, times 0 [ 3034.346740] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3034.346930] CPU: 1 PID: 16242 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3034.349012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 03:18:05 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x21, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3034.351280] Call Trace: [ 3034.351970] dump_stack+0x107/0x163 [ 3034.352706] should_fail.cold+0x5/0xa [ 3034.353546] ? create_object.isra.0+0x3a/0xa20 [ 3034.354549] should_failslab+0x5/0x10 [ 3034.355387] kmem_cache_alloc+0x5b/0x350 [ 3034.356205] ? __d_instantiate+0x77/0x450 [ 3034.357029] create_object.isra.0+0x3a/0xa20 [ 3034.357889] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3034.358884] kmem_cache_alloc+0x159/0x350 [ 3034.359750] __alloc_file+0x21/0x310 [ 3034.360531] alloc_empty_file+0x6d/0x170 [ 3034.361393] alloc_file+0x59/0x590 [ 3034.362209] alloc_file_pseudo+0x16a/0x250 [ 3034.363218] ? alloc_file+0x590/0x590 [ 3034.364085] ? shmem_get_inode+0x55c/0xbc0 [ 3034.365053] __shmem_file_setup+0x144/0x310 [ 3034.366048] ? _copy_from_user+0xfb/0x1b0 [ 3034.367092] __do_sys_memfd_create+0x271/0x450 [ 3034.368250] ? memfd_file_seals_ptr+0x150/0x150 [ 3034.369410] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3034.370751] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3034.372052] do_syscall_64+0x33/0x40 [ 3034.373005] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3034.374236] RIP: 0033:0x466609 [ 3034.375021] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3034.379303] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3034.380835] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 3034.382410] RDX: 00007f504ac80000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3034.383974] RBP: 0000000000000000 R08: 00007f504ac7fff8 R09: ffffffffffffffff [ 3034.385376] R10: 00007f504ac7fffc R11: 0000000000000246 R12: 0000000020000100 [ 3034.386780] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 03:18:05 executing program 0: r0 = dup(0xffffffffffffffff) ioctl$PTP_EXTTS_REQUEST(r0, 0x40103d02, &(0x7f0000000000)={0xd61a, 0x5}) copy_file_range(r0, 0x0, r0, &(0x7f0000000140), 0xf06, 0x0) pidfd_getfd(r0, r0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x404200, 0x0) ioctl$PTP_EXTTS_REQUEST2(r1, 0x40103d0b, &(0x7f0000000100)={0x1}) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r2, &(0x7f00000003c0)=[{{&(0x7f0000000180)={0x2, 0x4e23, @local}, 0x10, &(0x7f0000000280)=[{&(0x7f00000001c0)="2934a9811069deeee7b5710a50da37df55c3eaef1297e84351b8a8374f1529897ecc25772983395ff0c31481ff91ac3cbaebe585df46456d431eb484750643d445998dc650c9ee3e146ee46f09833c56afb86bea83de8520a9dfa1cf07d18770aaa7e74dda7223e50566022d2d6e3d511889e968398cea23f851d11655a30bccd210d3a4cb30b9b63275da6082a7de89f042d204b68f9defcd", 0x99}], 0x1, &(0x7f00000002c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast1, @empty}}}], 0x20}}, {{&(0x7f0000000300)={0x2, 0x4e24, @local}, 0x10, &(0x7f0000000340), 0x0, &(0x7f0000000380)=[@ip_ttl={{0x14, 0x0, 0x2, 0x8}}], 0x18}}], 0x2, 0x20000000) [ 3034.414756] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:18:05 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x9, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3034.446627] ISOFS: Unable to identify CD-ROM format. 03:18:05 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'syzkaller1\x00', {0x2, 0x0, @private}}) syz_emit_ethernet(0x11b, &(0x7f0000000100)={@local, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1e}, @void, {@ipv4={0x800, @generic={{0x16, 0x4, 0x2, 0x22, 0x10d, 0x66, 0x0, 0xe7, 0x11, 0x0, @local, @remote, {[@timestamp={0x44, 0x28, 0xca, 0x0, 0x1, [0xffffffbf, 0xfffffff9, 0xfffffffa, 0x5, 0x3, 0xffffffff, 0x7, 0x8, 0x8]}, @rr={0x7, 0x1b, 0x5e, [@remote, @private=0xa010101, @multicast1, @empty, @local, @private=0xa010102]}]}}, "9a53ad1fe92e5f6697086ea65980f7d460a18b519e045acb2649dcf5e384c7b8b84154dca469afa8d5de2dd7b9c25c42b173eedc99c7ae0c3fb892165385bdeaf70b479022119c222f6e12f2cb288de4bb5896545075f2ca1cb90e3354a6fb178c614a9c331572652edef20774d9f07a3e8b529023e4c647f68bef587f953e1b6eb7e08c93aa7d668a982d3a5c6d1d9a0a5e8fd3b8117d0becbe25ee929cd212d87d19f7c3677af9810c08968457dfde0cbba00137"}}}}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r1, 0x8983, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in=@private, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@private2}}, &(0x7f00000000c0)=0xe8) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000400)={'syztnl1\x00', &(0x7f0000000340)={'erspan0\x00', 0x0, 0x8, 0x7800, 0x9, 0x3f, {{0x20, 0x4, 0x1, 0x30, 0x80, 0x68, 0x0, 0xa4, 0x4, 0x0, @local, @multicast2, {[@ssrr={0x89, 0x7, 0x77, [@local]}, @rr={0x7, 0x27, 0x6, [@rand_addr=0x64010101, @broadcast, @loopback, @multicast1, @local, @private=0xa010101, @dev={0xac, 0x14, 0x14, 0x23}, @multicast1, @dev={0xac, 0x14, 0x14, 0x41}]}, @noop, @timestamp_prespec={0x44, 0x1c, 0x35, 0x3, 0x4, [{@private=0xa010101, 0x20}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x9}, {@multicast1}]}, @cipso={0x86, 0x21, 0x2, [{0x0, 0xd, "08beae7ef8ddc443e49a13"}, {0x5, 0x7, "4adf2211ae"}, {0x2, 0x7, "4527f09977"}]}]}}}}}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000940)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000440)=@polexpire={0x488, 0x1b, 0x411, 0x70bd2d, 0x25dfdbfc, {{{@in=@initdev={0xac, 0x1e, 0x1, 0x0}, @in=@private=0xa010101, 0x4e22, 0x401, 0x4e24, 0x1ff, 0xa, 0x20, 0x0, 0x1d, r2, r3}, {0x5, 0x3, 0x81, 0x6, 0x26370dde, 0x80, 0xfffffffffffffffb, 0x5}, {0x9, 0x6, 0x0, 0x401}, 0xe940, 0x6e6bba, 0x0, 0x0, 0x1, 0x1}, 0x4}, [@migrate={0x134, 0x11, [{@in=@rand_addr=0x64010102, @in6=@rand_addr=' \x01\x00', @in6=@empty, @in=@dev={0xac, 0x14, 0x14, 0x1b}, 0x3c, 0x1, 0x0, 0x3502, 0x8, 0xa}, {@in=@loopback, @in=@dev={0xac, 0x14, 0x14, 0x21}, @in6=@loopback, @in6=@ipv4={'\x00', '\xff\xff', @multicast1}, 0x0, 0x3, 0x0, 0x0, 0x2, 0x2}, {@in6=@ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in=@multicast2, @in=@dev={0xac, 0x14, 0x14, 0xa}, 0x32, 0x1, 0x0, 0x3507, 0x2, 0xa}, {@in=@remote, @in=@broadcast, @in6=@private2, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3c, 0x4, 0x0, 0x3501, 0xa, 0xa}]}, @XFRMA_SET_MARK_MASK={0x8, 0x1e, 0x8}, @algo_crypt={0x92, 0x2, {{'ecb-twofish-avx\x00'}, 0x250, "062e7e580d0cc058fba8d37e6b9acc95a12867d4dd3fd8e9644e1da0af1ea4e7f1bf7c982bcd4b16d99c3c789d167fdec5460f592404752ec35d66bebd0fc73db3b66849308c681bc086"}}, @etimer_thresh={0x8, 0xc, 0xfffffeff}, @lifetime_val={0x24, 0x9, {0x40, 0x8, 0x596d, 0x8}}, @algo_comp={0x98, 0x3, {{'deflate\x00'}, 0x280, "41e37445972d9105e461e1393c75180453b04ab42bd5a1ae75b80742763e64166acb3e92ced2d951e786f0e62be92b1c9850fe84b623b59f510a580642f4c2715d42c7dfcb53253910e5a856e7677535"}}, @lastused={0xc, 0xf, 0xfffffffffffffff8}, @policy={0xac, 0x7, {{@in6=@rand_addr=' \x01\x00', @in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x4e20, 0x5, 0x4e23, 0x0, 0xa, 0x20, 0x80, 0x2, r4, r5}, {0x1, 0x81, 0x0, 0x20, 0xa7, 0x5, 0x66e33d12}, {0x2, 0x4, 0xffffffff, 0x9}, 0x1, 0x6e6bb3, 0x2, 0x1, 0x2, 0x3}}, @algo_auth={0x7b, 0x1, {{'rmd160\x00'}, 0x198, "479288553eb0dbea1bf6c7071ff6345be68833c6447da1bc22c681593831d59f7c8b32ba59cb01bfebe8d94b8c81249c9ea24e"}}]}, 0x488}, 0x1, 0x0, 0x0, 0x800}, 0x4000) 03:18:05 executing program 3: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in=@remote, @in=@remote}}, {{@in6=@private1}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x103000, 0x20) capget(&(0x7f0000000080)={0x20080522}, 0x0) creat(&(0x7f00000002c0)='./file0\x00', 0x20) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'veth1\x00'}) 03:18:05 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x4c, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3034.527544] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3034.531527] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3034.573543] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3034.575822] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3034.578482] ISOFS: Unable to identify CD-ROM format. [ 3034.620985] ISOFS: Unable to identify CD-ROM format. 03:18:16 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb080045004799f7813ba39f415e5e3daa8b68003c000000000029", @ANYRESOCT=r0, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000936b4f0a38ae4cf9be79c5cc81e663f74940f699"], 0x0) 03:18:16 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x44) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_team\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000200)={r2, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x10) dup(r1) 03:18:16 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x60, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:18:16 executing program 2 (fault-call:0 fault-nth:11): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:16 executing program 4 (fault-call:0 fault-nth:55): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:16 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:18:16 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x28, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:18:16 executing program 7 (fault-call:0 fault-nth:50): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3045.504258] FAULT_INJECTION: forcing a failure. [ 3045.504258] name failslab, interval 1, probability 0, space 0, times 0 [ 3045.505660] CPU: 1 PID: 16295 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3045.506423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3045.507715] Call Trace: [ 3045.508021] dump_stack+0x107/0x163 [ 3045.508443] should_fail.cold+0x5/0xa [ 3045.508888] ? security_file_alloc+0x34/0x170 [ 3045.509423] should_failslab+0x5/0x10 [ 3045.509861] kmem_cache_alloc+0x5b/0x350 [ 3045.510334] security_file_alloc+0x34/0x170 [ 3045.510840] __alloc_file+0xb6/0x310 [ 3045.511270] alloc_empty_file+0x6d/0x170 [ 3045.511727] alloc_file+0x59/0x590 [ 3045.512122] alloc_file_pseudo+0x16a/0x250 [ 3045.512601] ? alloc_file+0x590/0x590 [ 3045.513042] ? shmem_get_inode+0x55c/0xbc0 [ 3045.513505] __shmem_file_setup+0x144/0x310 [ 3045.514000] ? _copy_from_user+0xfb/0x1b0 [ 3045.514453] __do_sys_memfd_create+0x271/0x450 [ 3045.514983] ? memfd_file_seals_ptr+0x150/0x150 [ 3045.515511] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3045.516106] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3045.516683] do_syscall_64+0x33/0x40 [ 3045.517099] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3045.517673] RIP: 0033:0x466609 [ 3045.518036] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3045.518509] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3045.520158] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3045.520169] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 3045.520174] RDX: 00007f504ac80000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3045.520180] RBP: 0000000000000000 R08: 00007f504ac7fff8 R09: ffffffffffffffff [ 3045.520186] R10: 00007f504ac7fffc R11: 0000000000000246 R12: 0000000020000100 [ 3045.520191] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 03:18:16 executing program 2 (fault-call:0 fault-nth:12): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3045.535553] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3045.538992] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3045.543761] FAULT_INJECTION: forcing a failure. [ 3045.543761] name failslab, interval 1, probability 0, space 0, times 0 [ 3045.545041] CPU: 1 PID: 16294 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 3045.545821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3045.547125] Call Trace: [ 3045.547443] dump_stack+0x107/0x163 [ 3045.547861] should_fail.cold+0x5/0xa [ 3045.548298] ? getname_flags.part.0+0x50/0x4f0 [ 3045.548818] should_failslab+0x5/0x10 [ 3045.549247] kmem_cache_alloc+0x5b/0x350 [ 3045.549708] getname_flags.part.0+0x50/0x4f0 [ 3045.550212] getname_flags+0x9a/0xe0 [ 3045.550606] do_mkdirat+0x8d/0x2a0 [ 3045.551006] ? user_path_create+0xf0/0xf0 [ 3045.551503] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3045.552095] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3045.552683] do_syscall_64+0x33/0x40 [ 3045.553109] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3045.553689] RIP: 0033:0x465717 [ 3045.554054] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3045.556187] RSP: 002b:00007f745cb63fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3045.557062] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3045.557869] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3045.558685] RBP: 00007f745cb64040 R08: 0000000000000000 R09: ffffffffffffffff [ 3045.559503] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3045.560311] R13: 0000000020000140 R14: 00007f745cb64000 R15: 00000000200037c0 03:18:16 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2b, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3045.575876] FAULT_INJECTION: forcing a failure. [ 3045.575876] name failslab, interval 1, probability 0, space 0, times 0 [ 3045.577113] CPU: 1 PID: 16298 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3045.577844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3045.579062] Call Trace: [ 3045.579367] dump_stack+0x107/0x163 [ 3045.579771] should_fail.cold+0x5/0xa [ 3045.580178] ? security_inode_alloc+0x34/0x160 [ 3045.580677] should_failslab+0x5/0x10 [ 3045.581084] kmem_cache_alloc+0x5b/0x350 [ 3045.581516] security_inode_alloc+0x34/0x160 [ 3045.582000] inode_init_always+0x503/0xc90 [ 3045.582448] alloc_inode+0x84/0x230 [ 3045.582838] new_inode+0x23/0x240 [ 3045.583207] __ext4_new_inode+0x328/0x5400 [ 3045.583670] ? avc_has_extended_perms+0xec0/0xec0 [ 3045.584194] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 3045.584714] ? dquot_initialize_needed+0x290/0x290 [ 3045.585240] ? selinux_determine_inode_label+0x1ab/0x340 [ 3045.585816] ext4_mkdir+0x32c/0xb10 [ 3045.586216] ? ext4_rmdir+0xf70/0xf70 [ 3045.586638] vfs_mkdir+0x41f/0x660 [ 3045.587044] do_mkdirat+0x145/0x2a0 [ 3045.587466] ? user_path_create+0xf0/0xf0 [ 3045.587932] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3045.588511] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3045.589063] do_syscall_64+0x33/0x40 [ 3045.589480] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3045.590040] RIP: 0033:0x465717 [ 3045.590399] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3045.592375] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3045.593244] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3045.594048] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3045.594866] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3045.595704] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3045.596518] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:18:16 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x3c, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3045.620318] FAULT_INJECTION: forcing a failure. [ 3045.620318] name failslab, interval 1, probability 0, space 0, times 0 [ 3045.621658] CPU: 1 PID: 16310 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3045.622437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3045.623763] Call Trace: [ 3045.624076] dump_stack+0x107/0x163 [ 3045.624500] should_fail.cold+0x5/0xa [ 3045.624931] ? create_object.isra.0+0x3a/0xa20 [ 3045.625441] should_failslab+0x5/0x10 [ 3045.625880] kmem_cache_alloc+0x5b/0x350 [ 3045.626337] ? lock_downgrade+0x6d0/0x6d0 [ 3045.626819] create_object.isra.0+0x3a/0xa20 [ 3045.627319] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3045.627900] kmem_cache_alloc+0x159/0x350 [ 3045.628375] security_file_alloc+0x34/0x170 [ 3045.628865] __alloc_file+0xb6/0x310 [ 3045.629278] alloc_empty_file+0x6d/0x170 [ 3045.629734] alloc_file+0x59/0x590 [ 3045.630135] alloc_file_pseudo+0x16a/0x250 [ 3045.630614] ? alloc_file+0x590/0x590 [ 3045.631054] ? shmem_get_inode+0x55c/0xbc0 [ 3045.631552] __shmem_file_setup+0x144/0x310 [ 3045.632052] ? _copy_from_user+0xfb/0x1b0 [ 3045.632526] __do_sys_memfd_create+0x271/0x450 [ 3045.633050] ? memfd_file_seals_ptr+0x150/0x150 [ 3045.633591] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3045.634199] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3045.634795] do_syscall_64+0x33/0x40 [ 3045.635223] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3045.635823] RIP: 0033:0x466609 [ 3045.636192] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3045.638314] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 3045.639194] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000466609 [ 3045.640034] RDX: 00007f504ac80000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 3045.640859] RBP: 0000000000000000 R08: 00007f504ac7fff8 R09: ffffffffffffffff [ 3045.640944] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3045.641678] R10: 00007f504ac7fffc R11: 0000000000000246 R12: 0000000020000100 [ 3045.641684] R13: 0000000020000140 R14: 0000000000000000 R15: 00000000200037c0 03:18:16 executing program 7 (fault-call:0 fault-nth:51): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3045.683143] FAULT_INJECTION: forcing a failure. [ 3045.683143] name failslab, interval 1, probability 0, space 0, times 0 [ 3045.684507] CPU: 1 PID: 16314 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 3045.685246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3045.686452] Call Trace: [ 3045.686738] dump_stack+0x107/0x163 [ 3045.687133] should_fail.cold+0x5/0xa [ 3045.687547] ? __d_alloc+0x2a/0x990 [ 3045.687943] should_failslab+0x5/0x10 [ 3045.688350] kmem_cache_alloc+0x5b/0x350 [ 3045.688802] ? __d_lookup+0x3e8/0x710 [ 3045.689207] __d_alloc+0x2a/0x990 [ 3045.689610] d_alloc+0x46/0x1c0 [ 3045.689969] __lookup_hash+0xc8/0x190 [ 3045.690401] filename_create+0x186/0x490 [ 3045.690840] ? filename_parentat+0x560/0x560 [ 3045.691369] ? getname_flags.part.0+0x1dd/0x4f0 [ 3045.691877] do_mkdirat+0xa0/0x2a0 [ 3045.692287] ? user_path_create+0xf0/0xf0 [ 3045.692794] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3045.693347] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3045.693940] do_syscall_64+0x33/0x40 [ 3045.694336] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3045.694920] RIP: 0033:0x465717 [ 3045.695284] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3045.697348] RSP: 002b:00007f745cb63fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3045.698216] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3045.699025] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3045.699853] RBP: 00007f745cb64040 R08: 0000000000000000 R09: ffffffffffffffff [ 3045.700664] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3045.701467] R13: 0000000020000140 R14: 00007f745cb64000 R15: 00000000200037c0 03:18:17 executing program 7 (fault-call:0 fault-nth:52): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:17 executing program 4 (fault-call:0 fault-nth:56): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:17 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000b80)=@hopopts={0x6, 0x1, '\x00', [@ra={0x5, 0x2, 0x7fff}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, 0x18) [ 3045.762610] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3045.767647] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3045.772526] FAULT_INJECTION: forcing a failure. [ 3045.772526] name failslab, interval 1, probability 0, space 0, times 0 [ 3045.773881] CPU: 1 PID: 16322 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3045.774662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3045.775943] Call Trace: [ 3045.776245] dump_stack+0x107/0x163 [ 3045.776659] should_fail.cold+0x5/0xa [ 3045.777097] ? create_object.isra.0+0x3a/0xa20 [ 3045.777611] should_failslab+0x5/0x10 [ 3045.778045] kmem_cache_alloc+0x5b/0x350 [ 3045.778507] create_object.isra.0+0x3a/0xa20 [ 3045.778997] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3045.779586] kmem_cache_alloc+0x159/0x350 [ 3045.780052] ? ext4_init_journal_params+0x350/0x350 [ 3045.780611] ext4_alloc_inode+0x1a/0x630 [ 3045.781074] ? ext4_init_journal_params+0x350/0x350 [ 3045.781626] alloc_inode+0x63/0x230 [ 3045.782032] new_inode+0x23/0x240 [ 3045.782427] __ext4_new_inode+0x328/0x5400 [ 3045.782897] ? avc_has_extended_perms+0xec0/0xec0 [ 3045.783474] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 3045.784023] ? dquot_initialize_needed+0x290/0x290 [ 3045.784583] ? selinux_determine_inode_label+0x1ab/0x340 [ 3045.785206] ext4_mkdir+0x32c/0xb10 [ 3045.785636] ? ext4_rmdir+0xf70/0xf70 [ 3045.786095] vfs_mkdir+0x41f/0x660 [ 3045.786532] do_mkdirat+0x145/0x2a0 [ 3045.786991] ? user_path_create+0xf0/0xf0 [ 3045.787489] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3045.788110] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3045.788703] do_syscall_64+0x33/0x40 [ 3045.789146] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3045.789747] RIP: 0033:0x465717 [ 3045.790123] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3045.792290] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3045.793236] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3045.794094] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3045.794955] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3045.795851] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3045.796723] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:18:17 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2c, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:18:17 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x63, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:18:17 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x48, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:18:17 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x3, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x7ffffffe}, {0x1, 0x4, 0x48, 0x6}, {0x2fea, 0x7, 0x40, 0x1}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) [ 3045.842183] FAULT_INJECTION: forcing a failure. [ 3045.842183] name failslab, interval 1, probability 0, space 0, times 0 [ 3045.843545] CPU: 1 PID: 16324 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 3045.844339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3045.845633] Call Trace: [ 3045.845937] dump_stack+0x107/0x163 [ 3045.846358] should_fail.cold+0x5/0xa [ 3045.846791] ? create_object.isra.0+0x3a/0xa20 [ 3045.847335] should_failslab+0x5/0x10 [ 3045.847778] kmem_cache_alloc+0x5b/0x350 [ 3045.848240] create_object.isra.0+0x3a/0xa20 [ 3045.848747] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3045.849332] kmem_cache_alloc+0x159/0x350 [ 3045.849801] ? __d_lookup+0x3e8/0x710 [ 3045.850221] __d_alloc+0x2a/0x990 [ 3045.850618] d_alloc+0x46/0x1c0 [ 3045.850977] __lookup_hash+0xc8/0x190 [ 3045.851418] filename_create+0x186/0x490 [ 3045.851871] ? filename_parentat+0x560/0x560 [ 3045.852375] ? getname_flags.part.0+0x1dd/0x4f0 [ 3045.852886] do_mkdirat+0xa0/0x2a0 [ 3045.853299] ? user_path_create+0xf0/0xf0 [ 3045.853757] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3045.854363] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3045.854920] do_syscall_64+0x33/0x40 [ 3045.855351] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3045.855938] RIP: 0033:0x465717 [ 3045.856308] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3045.858445] RSP: 002b:00007f745cb63fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3045.859337] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3045.860151] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3045.860983] RBP: 00007f745cb64040 R08: 0000000000000000 R09: ffffffffffffffff [ 3045.861795] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3045.862620] R13: 0000000020000140 R14: 00007f745cb64000 R15: 00000000200037c0 [ 3045.889088] ISOFS: Unable to identify CD-ROM format. [ 3045.901537] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3045.911057] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:18:17 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @initdev={0xac, 0x1e, 0x1, 0x0}}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x5, @loopback, 0x100}, 0x1c) syz_emit_ethernet(0x22, &(0x7f0000000000)={@multicast, @local, @val={@void, {0x8100, 0x3, 0x0, 0x3}}, {@can={0xc, {{0x2, 0x0, 0x0, 0x1}, 0x3, 0x3, 0x0, 0x0, "2d20407e5e8f4709"}}}}, &(0x7f0000000040)={0x0, 0x1, [0x5e7, 0xb85, 0xac9, 0x781]}) [ 3045.940965] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3045.945077] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:18:17 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x32, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3046.057647] ISOFS: Unable to identify CD-ROM format. 03:18:17 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x68, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:18:17 executing program 2 (fault-call:0 fault-nth:13): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:17 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x4c, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:18:17 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x3, 0x0, 0x3, 0x200}, {0x2, 0x4, 0x3, 0x6}, {0x20, 0x51, 0x80, 0x3f}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) r2 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r2, 0x5000943f, &(0x7f0000000180)={{}, 0x0, 0x4, @unused=[0x4, 0x4, 0x0, 0x10000], @name="bae72d228d28dff589c5c94712d952ce4958df159675099ba199da740e0dba37332675aaae5cd18c91838d72f3db665bfd04e7162413b7a14fc581490321d17c5fac815773b883c315ec6003756764f3cf78441f452968eaf027066eab2c94ea74449b973f38d550fe147a5896785f6d9e22b1ba2407476ac87a56151402f3bd6fd829cab4ae3e080e2e5633bae977b1d1cb797088fb5bff485e94414172cd4c7fdf114b158134a9ff71df4ca54bf1956a89f28e894af25da6610473bfba7296a12ac3d9cc71cd3c21888dcff194593ff6e395f6130799c20bdd1e9d5032dfbc4cb85a33c20881d25d9aae2f379f622d7eb65c9f7541e2250543b43d90132f6ad8c28bf9e7164f8b20d76f7382dff6ecc8721d04602bca37838cd74ab4469a323df5822e0af982f6507cbb1cb4626bcd4c340ca1cec9485f17a5caa4c6fda26a45f2fc96d33c4cd78e9fb12536724038c10eda43b54265c3760609b2f8b793ca16e6c7fff5726c84fb990cb0c33c8699fee25c6490d5fd080ee99e85f92c74a384d488cf9b98106cc3122f9f58db7afc174ae68b3f6c1f5c3bfbd3deb68fa82380041582eacd968519022822a034175e8ba5715e49460398707e844acc7dbd494f809d65846ca741fbeb35a5044300820a1bc692074b685245e24637be334e2a3873d21671f3311c0b19317bf021cac22e846ea4a74f909d6d2d560ed9cdb61de9f0326c080f316d743476050569c1dd83e109e34da1d5fc7bd85ecbc15d844a996fe6a3a38a54e63e4a8985eca8c1dcc336a152f8114e3df8a854c316532187e45840974edc654ac3ddd1361001ba59cf30069d52edd987880564e71b5113fb20ef31686c9537ee89404d1c8b4b86dc23f5fb5d75ff0d0e1dd60d1bbd7e73babf748c0bc161628e8b9c5b9261608772a86cebace353395f32455b32c02958daa998a25943c32f35489bfe49461b82779cc5235bab52b886ac2070d34f341f8ba2273db1971e9601acebd71ac22bea5b6c013ac16dccd76fbb51014aa7f800705b33e57b40465477819b15002036e41ff6b2e35a12cdf37a7aa05b73eebd6e49a140d08325dbf98f0e4c7afc5acb6320a6db7ebbb6fb6cd8cf79a835c07800620847bbd6541bddf78509a74f5f1b9d7a2e2f66faab3c4c5fc35ce7d9b7cb650d951e69635a79e4acd7a7d88c627981a03d40f8b5d830016a8d771a6149406b921c5a29edb3a278fa5ef878e7c6113edc6d3df3919336cdbb7b608a0162267ec4d2a5240656f7f55e8ad9f3c17e284bbfeecc155bd409c17a335640228f04cacd65a503bee82f2ac7fee46a91a5016219e884db579ba986a63c524ef701d9e5995d63c518ce18d7b420b9d0340fd6cd1d6dfe8bcd869427a5eb4a70d04637ce6f30f5d1d6597d389a82ebf0592622f517ba41be25e760a39072557acb90c85a65230b34ce28a8520d7ca3c3fba8051bf9ef139f1ac929736a0d929746791715b3a0434102285e3c68c3051eac79c1fa0a7dcfd9c321bd6d22d9cb406683ad45d5ed0145d8eddc595879f5d8d7fa818e939103c311b3ea1652d92db5b15918966a906fad00c5099e769e047d20ca0a1eef74253d768e899ef3d2bcc33a444b5cd74b54e0971ce81d0b0604e677aa230241fa73f71c17a434ee07de9c09159fb02f182e63633739548557058d5124495d99fd6b4355abc2b6b3cd62cb85e3b8fc820919ec48edd3980fe7896ed94387b6098e59c03a17dc26f58b2dd58db383908d91fa0a4c2fe923b34146dcd230ceaa77dc1ba2b52992dc6ae0dd1eb1837efc9eb05c9b02e81795eb2c719ec0e71240f62b4767df21e02fff2ded76132fc791be212cc43639602b2055e5ac5a71637381b4db04aeceffcdf8b9c54fc6a57932553e634a19097635efbeefcc609d68cd3b87d15c57a5e156d4f8d469c69569ca30d46286e8ecac79259e5429107dbd383c460e2b64fb32e26def463a3e98cb6c26362ffc92926b8024fd7a0c2255e1c58b06b24e8cd46847e067edde9e430f31986064d65195fc500b95df6aff83963fee7011e43b9439a4e1fc7266d69190dc79f32758f7f724bc15ab45499297219569c0fdab807eba8e1470728bd0ffc14b88aeb25f16310d3bb0ce7eee53b6fe437e59a755de56f164570982696cd6fb9b0f1cdfda8be4545ada4e4a6fc3b2e698e4228cb437ac6ebed13d7a699f9accac9e59f16035f7f8954fb8fe2186e9fde5febcacfa4bcb6005166bc6b5f39240d3a47785b15e2c079a4fe3aa1e76e89a91ed97fc883279ac07a74438bb5c28f7cef147bca08400f7eed277bccf11ccb163ba43737c5012601787b8369aa2289270d980871053c2389aa6730ef3b3ff93d5eaf50ff21e4fff8e5aef3de190d09bb7b38c4c8a3c682dc0c0d640c5d820d1a2c39b2375893cac4e2a394b91c4171900cf5e1e11aa4532af42e67a9231e0af7f509f319ee78096188ed26e808eddf4f8e0bea194c7689bc5951957e935f4020346fba6ce77bb65fb428f6b8804f3662e5badbc0a8d18ab76bb5c96d38db53494997a6034864d9b07273d1ad0527cae68a1fe0ed4a20a447ea65bac53ad2750d53af71a2b78121dee207c8d8bd509798a77f9c7f92934ee13475c4799e6c13cb8afc0193bdaf108727a2d015ba2f4e538424932ff70490f983319e2f9a26f68edfa38af9bc1652ff61cc0eed0ffd85d6f84e607a9b5b03d806d6c65900c069b1425b58536df539030546bc2d4982d31e9134d3f29fb9484ef4c4abb9d7ef99dd73e85e9a32f1ebf02b9943f065b42ea017725210c6236b6d2ec7e635b0e81505547de89820ddd27a09f8920b82bfc4dd6b67f9bc3305301ba1509de91d56fa37fff930d2d682fb07c2d82f7f52c44269a64abd1f864730c719022f96a0b9a33549f6d92f89ec7bc8c732ec36d651e92ae88c1d3572baa09b1b36d87ad68741118289ea98e535c9959ef18e77c536f73d984ec57315d854dcebd9f6be142d34df8e31e4fa5501b98461dc9c6b470e15c4cd48e9aa41f2f4be2c1c59dc50e888dca5bcefe69abdf08e0d6ae8382936f1b0647eb99e593bafa7faf1ae274b9fcbe5c2c30e0527416b553ec332258224cda408bab66e362e7eddf13fe8938bd33bf1e8010d671a2a89c2c33840518c675c78f1efb256da3270d9279756450d30da5a544eaa2721ec24d3d8a23190583a1f22ad6ceefdd454577cd13ad7dd4b7bed238cbc671b91330e25ba952ea6f617026570c4b1d4a9696f070526e48d015fee7e93588205b3410c136aadbb4be82249b03b2bd7e3d3ed177ff73edc1f44e159ee24eb95fbbd7c1c2988321ed158b5c6df2d7ca3371f6ef222e7246021c715573bad42abbceecc281905d28276fd4a902a8a5a028dcbdfb9154a2b49d5369a476f6c735c321f2bb367220db96f041bcf12ec869a3a074f05eae3c820231a9e44556fe611712f7b1a81bfc3da6b77e33873555f32a0a876329fdb034cd08195e048900a5e641d46a59680d155a2c2da26b0168b30f46bbb141cf46167da8872f63c1c8cd97e7d3d31e295268456329307c298b4c9357225b43baaaefb3250c1fb517df5b05ce30d575cc38d6821601e9a8e5850bef6d4e981f2ea565f06968ff4765ddf5ef4d685598a9059175a41200ff5e0f57948291eae3aeb50d37c240d27ae2e13c408c1a6671168893a5ecf19beb5461e97d900fd87bd7a162b2c2852edc6c85e4f79ba1a76b50b1693b2e6198efd865a6231f41f83412b25793330a08fea1153899c7a47988058266220272fb52feb79a8cefcbfb6ce9dfa789ff6453d519cd72f8f6fd0d494dc723ff55a01dbdc94355937497447f66ba671ee98acb2c6b53a4997a2520a947c676e83dea76abd9189b4a0670204d1a2daada69b4ba6cc7d0671cbb26c492177ec9981117a336aaad61b22aa2ce52cd4434ddff60e78ca9596c9f086dd8af30eecd47d572e65f41c3463f67b61eb589cbc20f4049c00828f65b7d9216eac553b3ab7db7de2f8e66610263937575e8121f6ae248b1b7a54449b1c9b345df286dd1ce13ba6332fc50b1d01a86d2923485c406675dabc3d4b71bd3a391c1f134252a8cd11433ac86e9b8a32f8d329117bebefa39502d4981256085025730032fdeee66151557a50bb15f9475d7981b78fbf2445b701810dea0b8175663b08e93f00bcdbc145bd145ace400e3efe61f3cbb93c94071ab14d792f4fe247f3719d4dd8ee2d7f3928d74d20c7c815675b7754cfc64ca52e1606c720edbbc3cc2a7926ef6c49a1c25a5e93530730790ac8572ce9980fb42f55cf9350cc473aadc4be94e0bebeb5b33e81de19d8377276b97d55f64bcd5613476705fe6a98714d20f86c29e26ee3ce3b5c171db05a2394357ba0b69315305e742f15634f8ea3666939f3b7a65ce0b782ee03091dd08eb0f899ad35d84f320d9194adcacb69f4a5b485e6d5b471c694753a959c30a41f229e120da8a1bf53a137b1263dfa7f097e3cb3a1d4f339e4b502ca8917df408934213b2e4ec252955e8d287ededa021903d0a32018e98304c0c04643f8a36a8653c2c663552be904143383ecb91db9c8496516fed25cff8a1099bec3c39171e66786b2b87342215e1fb902f8a0aa54425d0fdbcf8b21e663c4e345e240d9bca87382f9172157fc3fe6ffbbfb6a7296a059ef5d23af299d69b5fb3263c8b9f380bee5cb1a4b62ad476275f53708636fe9d4815df9cd54cf9c0d7df5089fa30aff834202ab46c798fa3f64f7c91d8f8c1c9fdd66f38d501426ba91dec9fb8e7228c04b861e47057652ef305d73a9d30e576c4beb988a0a55a6507395a0d22ec1e556810d12a2f6a8766294f7c9fb5419c57ddee34d38508d2d46aa2e17366423a650dcbde5a88327b4f03f671f14246a74e726a8183b300e08d87e52339bd0826f422728ff607f6f6dc10e0bb7f132ec76957705290c124d3c3edc922f66ec168cf15ae0f2ee85e1f25eb8bc04cc13b6f4e69a84a19ee49376d8707418e1f807ddc4149f8af3c0d8f7f4c2cd5173b63ff7b15cc1f9d40d1941fd0b5a8a3b78a195024dbb16603320a81af36461b3baf1f7025c33940868d1d67039b315fed078d7354bd61db009f9eda2043525f64b76c72a0c78e20780695b549df85ad05e0896d4e70a509b9d04338c7a252f9642c91ffd7ee076cd05bb3981710e774be1458510e991d1d4476068fdc779840b7aa00f165efd270501ea76a1cebc058a5587ae0af97fa9d04d90eb9165bf9156b5079a0f9ad0659bf563df47de32702ce4b32b7d70c3ede08a720b9a6d2c1d0ef5d52823c81dfeb3d245f3e30b93a7f8a5421f14a774bdcabb75ee73eff2d019e5f584b9a50cc5f6186aa7051931c3e40cacfb1621b8d373f189f1f3f0ef42f2f4010bbe7734a87476d5a9b83b16c604ee4c93ba87c01715cd013d7580e803a7f530eafa294c9d735fbd4131d9c738033591598db504b6d629b6f19f832263c05312d5d7111b614fa67dbec0f7f675ffa2f3ea5a13139a3a03b0405b008962cd770e5286320aa97a28f6ca3eceedfdd989d38805b8992bd96a5d2dbf86a816daabcb2a066ed35f26a3e36dd6f2d01937167a334118fa33feadfc29dba987d9951662178b71fd0d09e4644b7d703fbb2fd8ddd7e595a9276b1258531f9551dc433b4c2f6759195de83630c28f201dfe4bc0eb3bb930eab0e56"}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000140)={0x0, 0x0, r0, 0x80}) [ 3046.165283] ISOFS: Unable to identify CD-ROM format. [ 3046.171975] FAULT_INJECTION: forcing a failure. [ 3046.171975] name failslab, interval 1, probability 0, space 0, times 0 [ 3046.174755] CPU: 1 PID: 16351 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3046.176400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3046.179225] Call Trace: [ 3046.179846] dump_stack+0x107/0x163 [ 3046.180352] should_fail.cold+0x5/0xa [ 3046.180922] ? getname_flags.part.0+0x50/0x4f0 [ 3046.181561] should_failslab+0x5/0x10 [ 3046.182094] kmem_cache_alloc+0x5b/0x350 [ 3046.182658] getname_flags.part.0+0x50/0x4f0 [ 3046.183332] getname+0x8e/0xd0 [ 3046.183775] do_sys_openat2+0xf5/0x420 [ 3046.184343] ? build_open_flags+0x680/0x680 [ 3046.184934] ? find_held_lock+0x2c/0x110 [ 3046.185550] ? do_syscall_64+0x33/0x40 [ 3046.186085] __x64_sys_openat+0x13f/0x1f0 [ 3046.186709] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3046.187399] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3046.188170] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3046.188938] do_syscall_64+0x33/0x40 [ 3046.189445] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3046.190217] RIP: 0033:0x4196c4 [ 3046.190658] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3046.193481] RSP: 002b:00007f504ac7fed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3046.194639] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3046.195694] RDX: 0000000000000002 RSI: 00007f504ac80000 RDI: 00000000ffffff9c [ 3046.196725] RBP: 00007f504ac80000 R08: 0000000000000000 R09: ffffffffffffffff [ 3046.197787] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3046.198865] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:18:28 executing program 7 (fault-call:0 fault-nth:53): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:28 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x60, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:18:28 executing program 4 (fault-call:0 fault-nth:57): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:28 executing program 2 (fault-call:0 fault-nth:14): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:28 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 03:18:28 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x33, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:18:28 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x6c, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:18:28 executing program 3: capget(&(0x7f0000000080)={0x20080522}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.log\x00', 0x8000, 0x24) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x20, 0xb, 0xfb, 0xd3, 0x0, 0x7fffffff, 0x8001, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000000), 0xa}, 0x2, 0x2, 0x3, 0x7, 0x100008, 0x8, 0xffb, 0x0, 0x6, 0x0, 0x7f}, r0, 0xf, r1, 0x1) 03:18:28 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) syz_emit_ethernet(0x20f7, &(0x7f0000000100)={@random="ea006b78ff88", @dev={'\xaa\xaa\xaa\xaa\xaa', 0x28}, @void, {@ipv4={0x800, @gre={{0x23, 0x4, 0x3, 0x24, 0x20e9, 0x64, 0x0, 0x1, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @loopback, {[@timestamp_addr={0x44, 0x44, 0x24, 0x1, 0x4, [{@loopback, 0x1}, {@multicast2, 0x3}, {@empty}, {@private=0xa010101, 0x3f}, {@multicast1, 0x101}, {@broadcast, 0x80}, {@loopback, 0xd3}, {@empty, 0x8}]}, @timestamp={0x44, 0x2c, 0x96, 0x0, 0x3, [0x5, 0xfffffffd, 0x0, 0x0, 0x5, 0x68000000, 0x1000, 0xfff, 0x658, 0x3f]}, @cipso={0x86, 0x6, 0x1}]}}, {{0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x880b, 0x1000, 0x0, [0x0, 0x7], "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{0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x800, [0x7, 0xf8], "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{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x86dd, [0x9], "1c0c5b53ef"}, {0x8, 0x88be, 0x1, {{0x9, 0x1, 0xff, 0x0, 0x0, 0x1, 0x6}, 0x1, {0x4}}}, {0x8, 0x22eb, 0x4, {{0x6, 0x2, 0x6, 0x3, 0x0, 0x1, 0x6, 0x80}, 0x2, {0xd1b, 0x200, 0x0, 0xa, 0x1, 0x1, 0x3, 0x0, 0x1}}}, {0x8, 0x6558, 0x4, "9d3f1c2b7c7b2815d04f"}}}}}}, &(0x7f0000000000)={0x0, 0x3, [0x5dc, 0x3b9, 0x521, 0x585]}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, 0x0) recvfrom(r0, &(0x7f0000002200)=""/207, 0xcf, 0x40000020, 0x0, 0x0) [ 3057.415542] net_ratelimit: 4 callbacks suppressed [ 3057.415557] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3057.418605] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3057.429132] FAULT_INJECTION: forcing a failure. [ 3057.429132] name failslab, interval 1, probability 0, space 0, times 0 [ 3057.431737] CPU: 0 PID: 16360 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 3057.433332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3057.436029] Call Trace: [ 3057.436609] dump_stack+0x107/0x163 [ 3057.437433] should_fail.cold+0x5/0xa [ 3057.438253] ? __d_alloc+0x2a/0x990 [ 3057.439109] should_failslab+0x5/0x10 [ 3057.440095] kmem_cache_alloc+0x5b/0x350 [ 3057.440971] ? __d_lookup+0x3e8/0x710 [ 3057.441841] __d_alloc+0x2a/0x990 [ 3057.442609] d_alloc+0x46/0x1c0 [ 3057.443326] __lookup_hash+0xc8/0x190 [ 3057.444205] filename_create+0x186/0x490 [ 3057.445263] ? filename_parentat+0x560/0x560 [ 3057.446365] ? getname_flags.part.0+0x1dd/0x4f0 [ 3057.447527] do_mkdirat+0xa0/0x2a0 [ 3057.448420] ? user_path_create+0xf0/0xf0 [ 3057.449486] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3057.450765] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3057.451908] do_syscall_64+0x33/0x40 [ 3057.452834] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3057.453931] RIP: 0033:0x465717 [ 3057.454627] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3057.458639] RSP: 002b:00007f745cb63fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3057.460297] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3057.461837] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3057.463375] RBP: 00007f745cb64040 R08: 0000000000000000 R09: ffffffffffffffff [ 3057.464949] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3057.466489] R13: 0000000020000140 R14: 00007f745cb64000 R15: 00000000200037c0 [ 3057.476683] FAULT_INJECTION: forcing a failure. [ 3057.476683] name failslab, interval 1, probability 0, space 0, times 0 [ 3057.479306] CPU: 0 PID: 16368 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3057.480840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3057.483403] Call Trace: [ 3057.484051] dump_stack+0x107/0x163 [ 3057.484833] should_fail.cold+0x5/0xa [ 3057.485649] ? jbd2__journal_start+0x18c/0x880 [ 3057.486616] should_failslab+0x5/0x10 [ 3057.487429] kmem_cache_alloc+0x5b/0x350 [ 3057.488444] jbd2__journal_start+0x18c/0x880 [ 3057.489554] __ext4_journal_start_sb+0x210/0x420 [ 3057.490663] __ext4_new_inode+0x2dac/0x5400 [ 3057.491636] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 3057.492715] ? dquot_initialize_needed+0x290/0x290 [ 3057.493796] ? selinux_determine_inode_label+0x1ab/0x340 [ 3057.495122] ext4_mkdir+0x32c/0xb10 [ 3057.496091] ? ext4_rmdir+0xf70/0xf70 [ 3057.496962] vfs_mkdir+0x41f/0x660 [ 3057.497801] do_mkdirat+0x145/0x2a0 [ 3057.498652] ? user_path_create+0xf0/0xf0 [ 3057.499697] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3057.501021] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3057.502260] do_syscall_64+0x33/0x40 [ 3057.503176] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3057.504472] RIP: 0033:0x465717 [ 3057.505253] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3057.509992] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3057.511219] FAULT_INJECTION: forcing a failure. [ 3057.511219] name failslab, interval 1, probability 0, space 0, times 0 [ 3057.511996] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3057.515400] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3057.517326] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3057.519291] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3057.521338] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 [ 3057.523441] CPU: 1 PID: 16372 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3057.523859] EXT4-fs error (device sda) in __ext4_new_inode:1082: Out of memory [ 3057.524499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3057.524514] Call Trace: [ 3057.528691] dump_stack+0x107/0x163 [ 3057.529268] should_fail.cold+0x5/0xa [ 3057.529846] ? create_object.isra.0+0x3a/0xa20 [ 3057.530535] should_failslab+0x5/0x10 [ 3057.531096] kmem_cache_alloc+0x5b/0x350 [ 3057.531751] create_object.isra.0+0x3a/0xa20 [ 3057.532405] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3057.533174] kmem_cache_alloc+0x159/0x350 [ 3057.533803] getname_flags.part.0+0x50/0x4f0 [ 3057.534449] getname+0x8e/0xd0 [ 3057.534928] do_sys_openat2+0xf5/0x420 [ 3057.535494] ? build_open_flags+0x680/0x680 [ 3057.536181] ? find_held_lock+0x2c/0x110 [ 3057.536781] ? do_syscall_64+0x33/0x40 [ 3057.537380] __x64_sys_openat+0x13f/0x1f0 [ 3057.538003] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3057.538724] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3057.539543] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3057.540141] do_syscall_64+0x33/0x40 [ 3057.540542] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3057.541128] RIP: 0033:0x4196c4 [ 3057.541477] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3057.543636] RSP: 002b:00007f504ac7fed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3057.544512] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3057.545329] RDX: 0000000000000002 RSI: 00007f504ac80000 RDI: 00000000ffffff9c [ 3057.546140] RBP: 00007f504ac80000 R08: 0000000000000000 R09: ffffffffffffffff [ 3057.546969] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3057.547772] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:18:28 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x3a, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3057.551765] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:18:28 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x63, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3057.589053] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:18:28 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x74, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3057.646345] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3057.648610] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3057.650249] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3057.656749] ISOFS: Unable to identify CD-ROM format. [ 3057.663274] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:18:28 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x7a, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:18:28 executing program 2 (fault-call:0 fault-nth:15): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:28 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = fork() r2 = fork() kcmp(r1, r2, 0x0, r0, r0) capget(&(0x7f0000000080)={0x20080522, r1}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rRdno=', @ANYRESHEX=r3, @ANYBLOB="2c7756086e6f3d7a408430f804f1c4b88e1c76bbf5096e188d999bfdd9ed2f3c3f07869aa16037c3b11f858eabd9242c20bd4c66fa120662985c19d1e62142ea536646d136958910feb5ae5d5b5cba578a1d6296fb9291bbc616a62f736da13526651581e61564542945c18d89ced0ecc0c1f834558eae4a4ebb0821d558560247295f0601c953e981b95d6808597e7f6827ff4a0288adbbaa882dea7349e3d0ba86aa0a7d3f1f41008d057e97e005a727fa0d1cb756629ed0", @ANYRESHEX=r4, @ANYBLOB=',nodevmap,\x00']) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fc00002}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f0000000140)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r5, 0x40182103, &(0x7f0000000100)={r6, 0x1, r5, 0x958}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f00000000c0)={r6, 0x0, r0, 0xc42, 0x80000}) 03:18:28 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x68, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3057.726001] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3057.732562] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3057.744000] FAULT_INJECTION: forcing a failure. [ 3057.744000] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3057.745492] CPU: 1 PID: 16399 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3057.746284] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3057.747647] Call Trace: [ 3057.747944] dump_stack+0x107/0x163 [ 3057.748378] should_fail.cold+0x5/0xa [ 3057.748817] strncpy_from_user+0x34/0x460 [ 3057.749315] getname_flags.part.0+0x95/0x4f0 [ 3057.749798] getname+0x8e/0xd0 [ 3057.750182] do_sys_openat2+0xf5/0x420 [ 3057.750618] ? build_open_flags+0x680/0x680 [ 3057.751125] ? find_held_lock+0x2c/0x110 [ 3057.751598] ? do_syscall_64+0x33/0x40 [ 3057.752063] __x64_sys_openat+0x13f/0x1f0 [ 3057.752510] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3057.753078] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3057.753649] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3057.754255] do_syscall_64+0x33/0x40 [ 3057.754677] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3057.755279] RIP: 0033:0x4196c4 [ 3057.755635] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3057.757834] RSP: 002b:00007f504ac7fed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3057.758663] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3057.759502] RDX: 0000000000000002 RSI: 00007f504ac80000 RDI: 00000000ffffff9c [ 3057.760327] RBP: 00007f504ac80000 R08: 0000000000000000 R09: ffffffffffffffff [ 3057.761158] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3057.761981] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:18:29 executing program 7 (fault-call:0 fault-nth:54): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:29 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x3c, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:18:29 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0xff, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3057.886117] FAULT_INJECTION: forcing a failure. [ 3057.886117] name failslab, interval 1, probability 0, space 0, times 0 [ 3057.887554] CPU: 1 PID: 16413 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 3057.888305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3057.889591] Call Trace: [ 3057.889892] dump_stack+0x107/0x163 [ 3057.890297] should_fail.cold+0x5/0xa [ 3057.890740] ? create_object.isra.0+0x3a/0xa20 [ 3057.891255] should_failslab+0x5/0x10 [ 3057.891706] kmem_cache_alloc+0x5b/0x350 [ 3057.892160] create_object.isra.0+0x3a/0xa20 [ 3057.892640] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3057.893216] kmem_cache_alloc+0x159/0x350 [ 3057.893672] ? __d_lookup+0x3e8/0x710 [ 3057.894092] __d_alloc+0x2a/0x990 [ 3057.894489] d_alloc+0x46/0x1c0 [ 3057.894871] __lookup_hash+0xc8/0x190 [ 3057.895291] filename_create+0x186/0x490 [ 3057.895820] ? filename_parentat+0x560/0x560 [ 3057.896314] ? getname_flags.part.0+0x1dd/0x4f0 [ 3057.896851] do_mkdirat+0xa0/0x2a0 [ 3057.897248] ? user_path_create+0xf0/0xf0 [ 3057.897730] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3057.898326] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3057.898915] do_syscall_64+0x33/0x40 [ 3057.899331] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3057.899946] RIP: 0033:0x465717 [ 3057.900314] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3057.902423] RSP: 002b:00007f745cb63fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3057.903281] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3057.904116] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3057.904937] RBP: 00007f745cb64040 R08: 0000000000000000 R09: ffffffffffffffff [ 3057.905733] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3057.906527] R13: 0000000020000140 R14: 00007f745cb64000 R15: 00000000200037c0 [ 3057.977561] ISOFS: Unable to identify CD-ROM format. 03:18:42 executing program 4 (fault-call:0 fault-nth:58): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:42 executing program 7 (fault-call:0 fault-nth:55): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:42 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x6c, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:18:42 executing program 2 (fault-call:0 fault-nth:16): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:42 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500003c0000000000299078ac141400ac1414bb00280000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50fa000090780000936b4f0a38ae4cf9be79c5cc81e663f74941f69950f7e43e1ae5b6910372647fbd8b36a2e6c2d491dc89840cbc1065f544572969112cfd4f7f92beccbac59408261a924d74d23954caa338a219c13a06b22afe6fe0ee92360a9b33c5e6f18268eb296e4c21aefee72f995a9440281d"], 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, 0x0) syz_emit_ethernet(0xf7, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @multicast, @val={@val, {0x8100, 0x1, 0x1, 0x4}}, {@llc={0x4, {@llc={0xff, 0xb0, "fc", "470c479cdcdee55b11f68a23a5bbb037cbf6a6591e7731e617b73f664b82c13737ffed5e35df751c39dd7d509698a28d82fe4d78ef13da4cd06fd553119677817f14d55fc142a6c4ae52e35c6bfa756d3e2edf6db379fa3c7fb8ce2b3c0f3bea855ba12a4c94f6abba1711be5d703d12c41c4d00224e3ca312ddde1d54695cf5958c3fab643aec0ed0ff2b4cd6be7d3539e205f38aea36df043b05ffab1c5fb9eb51ba4c7647f49d23eed3d05d5380f59221bed37e3abd594278079466188a1b7c6fedd891ecd65a6331937743c6eba02e0d99900357ac16af12ecada2fe"}}}}}, 0x0) dup2(r0, 0xffffffffffffffff) 03:18:42 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6c, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:18:42 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x4, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:18:42 executing program 3: fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)=0x5) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c3fc45acdfab02905f4b313374fcbcc6f3d", @ANYRESHEX=r1, @ANYBLOB=',nodevmap,\x00']) openat(r1, &(0x7f0000000100)='./file0\x00', 0x20000, 0x5c) capget(&(0x7f0000000080)={0x20080522}, 0x0) [ 3070.800614] FAULT_INJECTION: forcing a failure. [ 3070.800614] name failslab, interval 1, probability 0, space 0, times 0 [ 3070.801984] CPU: 1 PID: 16424 Comm: syz-executor.7 Not tainted 5.10.56 #1 [ 3070.802742] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3070.804029] Call Trace: [ 3070.804335] dump_stack+0x107/0x163 [ 3070.804756] should_fail.cold+0x5/0xa [ 3070.805182] ? ext4_alloc_inode+0x1a/0x630 [ 3070.805657] should_failslab+0x5/0x10 [ 3070.806083] kmem_cache_alloc+0x5b/0x350 [ 3070.806540] ? security_compute_validatetrans.part.0+0x900/0x900 [ 3070.807225] ? ext4_init_journal_params+0x350/0x350 [ 3070.807792] ext4_alloc_inode+0x1a/0x630 [ 3070.808246] ? ext4_init_journal_params+0x350/0x350 [ 3070.808805] alloc_inode+0x63/0x230 [ 3070.809212] new_inode+0x23/0x240 [ 3070.809600] __ext4_new_inode+0x328/0x5400 [ 3070.810081] ? avc_has_extended_perms+0xec0/0xec0 [ 3070.810629] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 3070.811195] ? dquot_initialize_needed+0x290/0x290 [ 3070.811737] ? selinux_determine_inode_label+0x1ab/0x340 [ 3070.812371] ext4_mkdir+0x32c/0xb10 [ 3070.812768] ? ext4_rmdir+0xf70/0xf70 [ 3070.813215] vfs_mkdir+0x41f/0x660 [ 3070.813636] do_mkdirat+0x145/0x2a0 [ 3070.814052] ? user_path_create+0xf0/0xf0 [ 3070.814544] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3070.815154] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3070.815759] do_syscall_64+0x33/0x40 [ 3070.816186] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3070.816778] RIP: 0033:0x465717 [ 3070.817152] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3070.819264] RSP: 002b:00007f745cb63fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3070.820153] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3070.820992] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3070.821832] RBP: 00007f745cb64040 R08: 0000000000000000 R09: ffffffffffffffff [ 3070.822675] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3070.823512] R13: 0000000020000140 R14: 00007f745cb64000 R15: 00000000200037c0 [ 3070.841572] net_ratelimit: 4 callbacks suppressed [ 3070.841580] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3070.847114] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:18:42 executing program 7 (fault-call:0 fault-nth:56): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3070.868605] FAULT_INJECTION: forcing a failure. [ 3070.868605] name failslab, interval 1, probability 0, space 0, times 0 [ 3070.869947] CPU: 1 PID: 16437 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3070.870715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3070.872019] Call Trace: [ 3070.872314] dump_stack+0x107/0x163 [ 3070.872723] should_fail.cold+0x5/0xa [ 3070.873160] ? __alloc_file+0x21/0x310 [ 3070.873608] should_failslab+0x5/0x10 [ 3070.874039] kmem_cache_alloc+0x5b/0x350 [ 3070.874499] __alloc_file+0x21/0x310 [ 3070.874913] alloc_empty_file+0x6d/0x170 [ 3070.875375] path_openat+0xde/0x26c0 [ 3070.875822] ? path_lookupat+0x850/0x850 [ 3070.876279] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3070.876886] ? lock_acquire+0x197/0x490 [ 3070.877337] do_filp_open+0x17e/0x3c0 [ 3070.877774] ? may_open_dev+0xf0/0xf0 [ 3070.878214] ? __alloc_fd+0x2a5/0x620 [ 3070.878655] ? lock_downgrade+0x6d0/0x6d0 [ 3070.879131] ? rwlock_bug.part.0+0x90/0x90 [ 3070.879622] ? _raw_spin_unlock+0x1a/0x30 [ 3070.880107] ? __alloc_fd+0x2a5/0x620 [ 3070.880550] do_sys_openat2+0x16d/0x420 [ 3070.881004] ? build_open_flags+0x680/0x680 [ 3070.881496] ? find_held_lock+0x2c/0x110 [ 3070.881966] ? do_syscall_64+0x33/0x40 [ 3070.882418] __x64_sys_openat+0x13f/0x1f0 [ 3070.882898] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3070.883458] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3070.884079] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3070.884651] do_syscall_64+0x33/0x40 [ 3070.885063] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3070.885612] RIP: 0033:0x4196c4 [ 3070.885979] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3070.888124] RSP: 002b:00007f504ac7fed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3070.888987] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3070.889781] RDX: 0000000000000002 RSI: 00007f504ac80000 RDI: 00000000ffffff9c [ 3070.890568] RBP: 00007f504ac80000 R08: 0000000000000000 R09: ffffffffffffffff [ 3070.891370] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3070.892185] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:18:42 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x6, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3070.911176] FAULT_INJECTION: forcing a failure. [ 3070.911176] name failslab, interval 1, probability 0, space 0, times 0 [ 3070.912539] CPU: 1 PID: 16435 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3070.913329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3070.914609] Call Trace: [ 3070.914906] dump_stack+0x107/0x163 [ 3070.915322] should_fail.cold+0x5/0xa [ 3070.915755] ? create_object.isra.0+0x3a/0xa20 [ 3070.916273] should_failslab+0x5/0x10 [ 3070.916706] kmem_cache_alloc+0x5b/0x350 [ 3070.917167] create_object.isra.0+0x3a/0xa20 [ 3070.917655] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3070.918236] kmem_cache_alloc+0x159/0x350 [ 3070.918714] jbd2__journal_start+0x18c/0x880 [ 3070.919207] __ext4_journal_start_sb+0x210/0x420 [ 3070.919778] __ext4_new_inode+0x2dac/0x5400 [ 3070.920289] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 3070.920833] ? dquot_initialize_needed+0x290/0x290 [ 3070.921386] ? selinux_determine_inode_label+0x1ab/0x340 [ 3070.922003] ext4_mkdir+0x32c/0xb10 [ 3070.922419] ? ext4_rmdir+0xf70/0xf70 [ 3070.922859] vfs_mkdir+0x41f/0x660 [ 3070.923271] do_mkdirat+0x145/0x2a0 [ 3070.923689] ? user_path_create+0xf0/0xf0 [ 3070.924161] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3070.924764] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3070.925349] do_syscall_64+0x33/0x40 [ 3070.925774] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3070.926354] RIP: 0033:0x465717 [ 3070.926723] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3070.928837] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3070.929705] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3070.930514] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3070.931326] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3070.932169] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3070.932987] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:18:42 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:42 executing program 0: syz_extract_tcp_res(&(0x7f0000000040), 0x4802, 0xfa) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@val={0x0, 0x8863}, @void, @ipv6=@generic={0x7, 0x6, "3574ac", 0x2b, 0x3b, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @empty, {[@fragment={0x53, 0x0, 0x7, 0x0, 0x0, 0x12, 0x66}], "11365ae0801e2dab740071ac9a316395c19f859bd13aee1ad312ea430912f905863d90"}}}, 0x57) 03:18:42 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x74, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:18:42 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x3}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:18:42 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000000)={0x0, &(0x7f00000000c0)}) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000140)={0xa, &(0x7f00000000c0)=[{0xf, 0x0, 0x3, 0x9}, {0xf, 0x4, 0x7, 0x8}, {0x35, 0x80, 0x1f}, {0x1ff, 0x5, 0x40}, {0x0, 0x0, 0x20, 0x1}, {0xfff, 0x7f, 0x13, 0x5}, {0xf8b4, 0xfa, 0x7f, 0x1ff}, {0x60, 0x2, 0x1f, 0x2}, {0x800, 0x1f, 0x73, 0x3}, {0x5, 0x3e, 0x9, 0x4}]}) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:18:42 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x2b, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3071.026464] ISOFS: Unable to identify CD-ROM format. [ 3071.028688] ISOFS: Unable to identify CD-ROM format. [ 3071.034166] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3071.053515] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:18:53 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x2, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:53 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0xc}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:18:53 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = syz_io_uring_setup(0x799f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000340)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x0, @fd_index=0x6}, 0x0) io_uring_enter(r0, 0x64a3, 0x0, 0x1, 0x0, 0x0) capget(&(0x7f0000000080)={0x20080522}, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000001c0)={0x7, &(0x7f0000000180)=[{0x0, 0x6, 0x4, 0x5}, {0x4, 0x1f, 0x5, 0x10001}, {0x101, 0x3, 0x81, 0x6}, {0x7fff, 0x4, 0x80, 0x8}, {0x20, 0x4, 0x0, 0x4}, {0x6, 0x3f, 0xb7, 0xfffffffa}, {0x2, 0x1f, 0xff, 0x101}]}) 03:18:53 executing program 4 (fault-call:0 fault-nth:59): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:53 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500003c0000000000299078ac141400ac1414bb00280000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000936b4f01000000f9be79c5cc81e663f7493df699d78dd4e31de816406c902fe2f7d684b75bf4b58199cd65"], 0x0) 03:18:53 executing program 2 (fault-call:0 fault-nth:17): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:53 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x2c, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:18:53 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x7a, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3082.324055] FAULT_INJECTION: forcing a failure. [ 3082.324055] name failslab, interval 1, probability 0, space 0, times 0 [ 3082.325415] CPU: 1 PID: 16481 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3082.326183] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3082.327439] Call Trace: [ 3082.327743] dump_stack+0x107/0x163 [ 3082.328174] should_fail.cold+0x5/0xa [ 3082.328597] ? create_object.isra.0+0x3a/0xa20 [ 3082.329103] should_failslab+0x5/0x10 [ 3082.329528] kmem_cache_alloc+0x5b/0x350 [ 3082.329971] create_object.isra.0+0x3a/0xa20 [ 3082.330457] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3082.331004] kmem_cache_alloc+0x159/0x350 [ 3082.331467] __alloc_file+0x21/0x310 [ 3082.331904] alloc_empty_file+0x6d/0x170 [ 3082.332365] path_openat+0xde/0x26c0 [ 3082.332786] ? path_lookupat+0x850/0x850 [ 3082.333232] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3082.333786] ? lock_acquire+0x197/0x490 [ 3082.334215] do_filp_open+0x17e/0x3c0 [ 3082.334618] ? may_open_dev+0xf0/0xf0 [ 3082.335025] ? __alloc_fd+0x2a5/0x620 [ 3082.335431] ? lock_downgrade+0x6d0/0x6d0 [ 3082.335880] ? rwlock_bug.part.0+0x90/0x90 [ 3082.336342] ? _raw_spin_unlock+0x1a/0x30 [ 3082.336784] ? __alloc_fd+0x2a5/0x620 [ 3082.337216] do_sys_openat2+0x16d/0x420 [ 3082.337637] ? build_open_flags+0x680/0x680 [ 3082.338089] ? find_held_lock+0x2c/0x110 [ 3082.338534] ? do_syscall_64+0x33/0x40 [ 3082.338972] __x64_sys_openat+0x13f/0x1f0 [ 3082.339413] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3082.339958] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3082.340536] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3082.340614] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3082.341117] do_syscall_64+0x33/0x40 [ 3082.341126] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3082.341133] RIP: 0033:0x4196c4 [ 3082.341143] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3082.341158] RSP: 002b:00007f504ac7fed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3082.346693] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3082.347487] RDX: 0000000000000002 RSI: 00007f504ac80000 RDI: 00000000ffffff9c [ 3082.348277] RBP: 00007f504ac80000 R08: 0000000000000000 R09: ffffffffffffffff [ 3082.349040] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3082.349803] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3082.352279] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:18:53 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3082.397794] FAULT_INJECTION: forcing a failure. [ 3082.397794] name failslab, interval 1, probability 0, space 0, times 0 [ 3082.399315] CPU: 1 PID: 16484 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3082.400108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3082.401396] Call Trace: [ 3082.401695] dump_stack+0x107/0x163 [ 3082.402107] should_fail.cold+0x5/0xa [ 3082.402529] should_failslab+0x5/0x10 [ 3082.402954] __kmalloc_track_caller+0x79/0x3c0 [ 3082.403451] ? sidtab_sid2str_get+0x17e/0x670 [ 3082.403963] kmemdup+0x23/0x50 [ 3082.404335] sidtab_sid2str_get+0x17e/0x670 [ 3082.404826] sidtab_entry_to_string+0x33/0x110 [ 3082.405343] security_sid_to_context_core+0x339/0x570 [ 3082.405926] selinux_inode_init_security+0x4a6/0x690 [ 3082.406488] ? selinux_dentry_init_security+0x270/0x270 [ 3082.407089] ? get_cached_acl_rcu+0x100/0x100 [ 3082.407595] ? find_held_lock+0x2c/0x110 [ 3082.408060] security_inode_init_security+0x151/0x350 [ 3082.408638] ? ext4_init_acl+0x310/0x310 [ 3082.409081] ? inode_free_by_rcu+0x20/0x20 [ 3082.409555] ? chksum_update+0x4c/0xb0 [ 3082.409989] __ext4_new_inode+0x383b/0x5400 [ 3082.410472] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 3082.410999] ? dquot_initialize_needed+0x290/0x290 [ 3082.411548] ? selinux_determine_inode_label+0x1ab/0x340 [ 3082.412170] ext4_mkdir+0x32c/0xb10 [ 3082.412573] ? ext4_rmdir+0xf70/0xf70 [ 3082.413010] vfs_mkdir+0x41f/0x660 [ 3082.413400] do_mkdirat+0x145/0x2a0 [ 3082.413790] ? user_path_create+0xf0/0xf0 [ 3082.414243] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3082.414817] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3082.415383] do_syscall_64+0x33/0x40 [ 3082.415798] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3082.416368] RIP: 0033:0x465717 [ 3082.416721] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3082.418771] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3082.419629] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3082.420408] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3082.421178] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3082.421944] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3082.422718] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:18:53 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x10}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:18:53 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0xff, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3082.463465] ISOFS: Unable to identify CD-ROM format. [ 3082.467476] ISOFS: Unable to identify CD-ROM format. 03:18:53 executing program 2 (fault-call:0 fault-nth:18): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3082.511768] ISOFS: Unable to identify CD-ROM format. [ 3082.525294] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3082.545232] sit: non-ECT from 172.20.20.0 with TOS=0x2 03:18:53 executing program 3: syz_io_uring_setup(0x586d, &(0x7f00000000c0)={0x0, 0xbb6a, 0x1, 0x0, 0x279}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000180)) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0x6, 0x0, 0x20, 0x7ffefffe}, {0x2, 0x2, 0x1, 0xd3}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:18:53 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x3a, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:18:53 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x3, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:18:53 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x28}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3082.640914] FAULT_INJECTION: forcing a failure. [ 3082.640914] name failslab, interval 1, probability 0, space 0, times 0 [ 3082.642212] CPU: 1 PID: 16515 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3082.642942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3082.644264] Call Trace: [ 3082.644564] dump_stack+0x107/0x163 [ 3082.644970] should_fail.cold+0x5/0xa [ 3082.645410] ? create_object.isra.0+0x3a/0xa20 [ 3082.645934] should_failslab+0x5/0x10 [ 3082.646362] kmem_cache_alloc+0x5b/0x350 [ 3082.646829] create_object.isra.0+0x3a/0xa20 [ 3082.647324] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3082.647879] kmem_cache_alloc+0x159/0x350 [ 3082.648348] __alloc_file+0x21/0x310 [ 3082.648776] alloc_empty_file+0x6d/0x170 [ 3082.649240] path_openat+0xde/0x26c0 [ 3082.649656] ? path_lookupat+0x850/0x850 [ 3082.650100] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3082.650672] ? lock_acquire+0x197/0x490 [ 3082.651121] do_filp_open+0x17e/0x3c0 [ 3082.651540] ? may_open_dev+0xf0/0xf0 [ 3082.651973] ? __alloc_fd+0x2a5/0x620 [ 3082.652402] ? lock_downgrade+0x6d0/0x6d0 [ 3082.652856] ? rwlock_bug.part.0+0x90/0x90 [ 3082.653326] ? _raw_spin_unlock+0x1a/0x30 [ 3082.653766] ? __alloc_fd+0x2a5/0x620 [ 3082.654194] do_sys_openat2+0x16d/0x420 [ 3082.654620] ? build_open_flags+0x680/0x680 [ 3082.655099] ? find_held_lock+0x2c/0x110 [ 3082.655555] ? do_syscall_64+0x33/0x40 [ 3082.656001] __x64_sys_openat+0x13f/0x1f0 [ 3082.656457] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3082.656990] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3082.657566] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3082.658135] do_syscall_64+0x33/0x40 [ 3082.658550] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3082.659115] RIP: 0033:0x4196c4 [ 3082.659467] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3082.661492] RSP: 002b:00007f504ac7fed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3082.662324] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3082.663108] RDX: 0000000000000002 RSI: 00007f504ac80000 RDI: 00000000ffffff9c [ 3082.663903] RBP: 00007f504ac80000 R08: 0000000000000000 R09: ffffffffffffffff [ 3082.664683] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3082.665457] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3082.708156] ISOFS: Unable to identify CD-ROM format. [ 3082.744614] ISOFS: Unable to identify CD-ROM format. [ 3082.747556] ISOFS: Unable to identify CD-ROM format. 03:19:05 executing program 4 (fault-call:0 fault-nth:60): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:19:05 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x0, &(0x7f0000000040)}) capget(&(0x7f0000000080)={0x20080522}, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, 0x0) r1 = socket$packet(0x11, 0x1, 0x300) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x10002012}) 03:19:05 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x4, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:19:05 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x4, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:19:05 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x3c, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:19:05 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x3}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:19:05 executing program 2 (fault-call:0 fault-nth:19): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:19:05 executing program 0: syz_emit_ethernet(0x135, &(0x7f00000001c0)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x2b, 0x4, 0x2, 0x26, 0x127, 0x64, 0x0, 0x0, 0x6, 0x0, @local, @local, {[@cipso={0x86, 0x14, 0x3, [{0x2, 0xe, "ff22a45ad2db7de1f9d86f6d"}]}, @lsrr={0x83, 0x17, 0x9d, [@multicast2, @private=0xa010100, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x31}, @rand_addr=0x64010101]}, @timestamp_prespec={0x44, 0x4c, 0xe5, 0x3, 0x1, [{@private=0xa010100}, {@multicast1, 0x40000000}, {@multicast2, 0x9}, {@loopback, 0xff}, {@remote, 0x4}, {@private=0xa010102, 0x8d2}, {@dev={0xac, 0x14, 0x14, 0x36}, 0x197}, {@remote, 0x7}, {@empty}]}, @rr={0x7, 0x13, 0xa8, [@multicast2, @local, @rand_addr=0x64010102, @loopback]}, @generic={0x89, 0xc, "ddd1764fc03ed9472414"}]}}, {{0x4e20, 0x4e21, 0x41424344, 0x41424344, 0x0, 0x0, 0xe, 0xc2, 0x4, 0x0, 0x9, {[@sack_perm={0x4, 0x2}, @nop, @sack={0x5, 0xa, [0x0, 0x731]}, @eol, @fastopen={0x22, 0x10, "33f62ccffcd82f1811d43a86e0ab"}, @sack_perm={0x4, 0x2}, @eol]}}, {"8087054a99e0209775d8e4255fa94cf4f2f56931b073dedb9d3daebeb32c00abc9fd06b9efc69fc73bc849d57f801d09c5db9e20d80c71e884b6cad83e45c2b7d6a239"}}}}}}, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_emit_ethernet(0x137, &(0x7f00000005c0)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xc}, @void, {@mpls_uc={0x8847, {[{0x7f}, {0x401, 0x0, 0x1}, {0x81, 0x0, 0x1}, {0x1544, 0x0, 0x1}], @ipv6=@tcp={0x3, 0x6, "cebd3c", 0xf1, 0x6, 0xff, @dev={0xfe, 0x80, '\x00', 0x3b}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, {[@fragment={0x88, 0x0, 0x2, 0x1, 0x0, 0x4, 0x68}, @fragment={0x0, 0x0, 0x5, 0x1, 0x0, 0xf, 0x66}, @fragment={0x2, 0x0, 0x81, 0x0, 0x0, 0x3, 0x64}], {{0x4e21, 0x4e24, 0x41424344, 0x41424344, 0x1, 0x0, 0x16, 0xc2, 0x5, 0x0, 0x9, {[@sack={0x5, 0xe, [0x1, 0x2400, 0x0]}, @nop, @timestamp={0x8, 0xa, 0x2, 0x74ed}, @generic={0x22, 0x6, "a6c669d4"}, @mptcp=@remove_addr={0x1e, 0x1f, 0x6, 0x0, "5684958859d91a9c3b120a89f0b74673ff0393f2a436bca54a175ce2"}, @generic={0xfe, 0x3, "f5"}]}}, {"de72c5e480f5f8aecfed8fa95a60cc505a01b9bcf297a08a48be8a03745c5bbe93f055960423355289872d6b8ea39f9e5204180a7d0671e0d847ae63da965d3c8ae254ca6e07566c61825925116afd3ad3d4f91ad3dd02ab6be4c3770cbbd1d7d520600a6f1ad2dd95819a56a9805189ef7edae931553b46f071274f70c8c3265e"}}}}}}}}, &(0x7f0000000700)={0x0, 0x4, [0x448, 0xb1b, 0x68, 0x544]}) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, 0x0) recvfrom(r0, &(0x7f00000000c0)=""/221, 0xdd, 0x2, &(0x7f0000000300)=@llc={0x1a, 0x0, 0x1f, 0xdc, 0x1f, 0x2, @multicast}, 0x80) r1 = dup2(r0, r0) r2 = geteuid() sendmsg$nl_xfrm(r1, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000540)={&(0x7f00000003c0)=@flushpolicy={0x154, 0x1d, 0x20, 0x70bd25, 0x25dfdbfb, "", [@sa={0xe4, 0x6, {{@in6=@mcast2, @in=@rand_addr=0x64010100, 0x4e23, 0x1000, 0x4e22, 0x0, 0x2, 0x0, 0x80, 0x87, 0x0, r2}, {@in=@multicast1, 0x4d3, 0xff}, @in=@local, {0x40, 0x7ff, 0x7, 0x6b, 0x1000, 0x1, 0x0, 0xffffffffffff0000}, {0xffff, 0x9, 0x7, 0x401}, {0x10001, 0x0, 0x4}, 0x70bd2a, 0x3501, 0x2, 0x4, 0x1, 0x20}}, @lastused={0xc, 0xf, 0x1f}, @replay_esn_val={0x28, 0x17, {0x3, 0x70bd28, 0x70bd2d, 0x70bd26, 0x70bd25, 0x7fffffff, [0x3ff, 0x101, 0x391e]}}, @replay_val={0x10, 0xa, {0x70bd28, 0x70bd26, 0x9ff}}, @srcaddr={0x14, 0xd, @in6=@private0}, @etimer_thresh={0x8, 0xc, 0x3e}]}, 0x154}, 0x1, 0x0, 0x0, 0x404c044}, 0x20000400) recvfrom(r0, &(0x7f0000000000)=""/56, 0x38, 0x0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast}, 0x4, 0x4, 0x4}}, 0x80) 03:19:05 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0x63}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3094.298571] sit: non-ECT from 99.20.20.0 with TOS=0x2 [ 3094.301931] FAULT_INJECTION: forcing a failure. [ 3094.301931] name failslab, interval 1, probability 0, space 0, times 0 [ 3094.302807] sit: non-ECT from 99.20.20.0 with TOS=0x2 [ 3094.303576] CPU: 0 PID: 16532 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3094.305136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3094.306797] Call Trace: [ 3094.307183] dump_stack+0x107/0x163 [ 3094.307725] should_fail.cold+0x5/0xa [ 3094.308302] ? create_object.isra.0+0x3a/0xa20 [ 3094.308969] should_failslab+0x5/0x10 [ 3094.309521] kmem_cache_alloc+0x5b/0x350 [ 3094.310110] ? lock_downgrade+0x6d0/0x6d0 [ 3094.310723] create_object.isra.0+0x3a/0xa20 [ 3094.311353] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3094.312116] kmem_cache_alloc+0x159/0x350 [ 3094.312719] security_file_alloc+0x34/0x170 [ 3094.313346] __alloc_file+0xb6/0x310 [ 3094.313895] alloc_empty_file+0x6d/0x170 [ 3094.314495] path_openat+0xde/0x26c0 [ 3094.315061] ? path_lookupat+0x850/0x850 [ 3094.315613] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3094.316382] ? lock_acquire+0x197/0x490 [ 3094.316932] do_filp_open+0x17e/0x3c0 [ 3094.317484] ? may_open_dev+0xf0/0xf0 [ 3094.318043] ? __alloc_fd+0x2a5/0x620 [ 3094.318559] ? lock_downgrade+0x6d0/0x6d0 [ 3094.319165] ? rwlock_bug.part.0+0x90/0x90 [ 3094.319766] ? _raw_spin_unlock+0x1a/0x30 [ 3094.320333] ? __alloc_fd+0x2a5/0x620 [ 3094.320905] do_sys_openat2+0x16d/0x420 [ 3094.321440] ? build_open_flags+0x680/0x680 [ 3094.322067] ? find_held_lock+0x2c/0x110 [ 3094.322630] ? do_syscall_64+0x33/0x40 [ 3094.323168] __x64_sys_openat+0x13f/0x1f0 [ 3094.323729] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 3094.324411] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3094.325087] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3094.325761] do_syscall_64+0x33/0x40 [ 3094.326267] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3094.326927] RIP: 0033:0x4196c4 [ 3094.327366] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 3094.329761] RSP: 002b:00007f504ac7fed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 3094.330803] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 3094.331716] RDX: 0000000000000002 RSI: 00007f504ac80000 RDI: 00000000ffffff9c [ 3094.332776] RBP: 00007f504ac80000 R08: 0000000000000000 R09: ffffffffffffffff [ 3094.333816] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 3094.334849] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:19:05 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0xc}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:19:05 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x9}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3094.343675] FAULT_INJECTION: forcing a failure. [ 3094.343675] name failslab, interval 1, probability 0, space 0, times 0 [ 3094.345947] CPU: 1 PID: 16544 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3094.347283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3094.349218] Call Trace: [ 3094.349508] dump_stack+0x107/0x163 [ 3094.349919] should_fail.cold+0x5/0xa [ 3094.350365] ? create_object.isra.0+0x3a/0xa20 [ 3094.350896] should_failslab+0x5/0x10 [ 3094.351308] kmem_cache_alloc+0x5b/0x350 [ 3094.351883] create_object.isra.0+0x3a/0xa20 [ 3094.352404] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3094.353103] kmem_cache_alloc+0x159/0x350 [ 3094.353614] jbd2__journal_start+0x18c/0x880 [ 3094.354267] __ext4_journal_start_sb+0x210/0x420 [ 3094.354977] __ext4_new_inode+0x2dac/0x5400 [ 3094.355643] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 3094.356352] ? dquot_initialize_needed+0x290/0x290 [ 3094.357074] ? selinux_determine_inode_label+0x1ab/0x340 [ 3094.357825] ext4_mkdir+0x32c/0xb10 [ 3094.358355] ? ext4_rmdir+0xf70/0xf70 [ 3094.358914] vfs_mkdir+0x41f/0x660 [ 3094.359433] do_mkdirat+0x145/0x2a0 [ 3094.359961] ? user_path_create+0xf0/0xf0 [ 3094.360582] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3094.361335] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3094.362082] do_syscall_64+0x33/0x40 [ 3094.362624] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3094.363357] RIP: 0033:0x465717 [ 3094.363826] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3094.366468] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3094.367555] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3094.368584] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3094.369609] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3094.370627] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3094.371652] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:19:05 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x6, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3094.410645] ISOFS: Unable to identify CD-ROM format. [ 3094.440971] ISOFS: Unable to identify CD-ROM format. 03:19:05 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x5, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3094.457290] ISOFS: Unable to identify CD-ROM format. [ 3094.466144] sit: non-ECT from 172.9.20.0 with TOS=0x2 [ 3094.467439] sit: non-ECT from 172.9.20.0 with TOS=0x2 [ 3094.520792] ISOFS: Unable to identify CD-ROM format. [ 3094.559539] ISOFS: Unable to identify CD-ROM format. 03:19:17 executing program 4 (fault-call:0 fault-nth:61): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:19:17 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x6, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:19:17 executing program 0: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000180), 0x0, 0x7fffffff) syz_extract_tcp_res(&(0x7f0000000040), 0x20, 0x40) write$tun(0xffffffffffffffff, &(0x7f0000000240)={@void, @val={0x2, 0x4, 0x1, 0x401, 0xd8, 0x6}, @ipv4=@udp={{0x42, 0x4, 0x0, 0x1e, 0x153, 0x66, 0x0, 0x80, 0x11, 0x0, @rand_addr=0x64010102, @broadcast, {[@end, @timestamp_prespec={0x44, 0x24, 0xdc, 0x3, 0x1, [{@remote, 0x8}, {@rand_addr=0x64010101, 0x4}, {@broadcast, 0x340}, {@broadcast, 0x9}]}, @cipso={0x86, 0x35, 0x0, [{0x1, 0x8, "95e9899c186f"}, {0x1, 0x11, "940e8919a20f1903b66158bc3d07fd"}, {0x5, 0x3, "85"}, {0x5, 0x2}, {0x1, 0x6, "6418a6b6"}, {0x5, 0xb, "5c7e6e5d0cf5dcdb42"}]}, @generic={0x82, 0xb, "688e612e58662698e4"}, @timestamp_prespec={0x44, 0x1c, 0x8c, 0x3, 0x8, [{@dev={0xac, 0x14, 0x14, 0x42}, 0x3}, {@empty, 0x8bf}, {@multicast2, 0x1ff}]}, @noop, @cipso={0x86, 0x6f, 0x0, [{0x1, 0x11, "a19ab04bdf7b7afb4068b66c9ecb12"}, {0x5, 0x12, "52a59d37b98ebfeaf807a75faa246e6c"}, {0x5, 0x12, "0b82f51bd4bb8e49e7fd16b7feca39ce"}, {0x0, 0xf, "fef079cdcccc5dfcb7d3360416"}, {0x7, 0xc, "692994ad3a4c9ec8fcb8"}, {0x1, 0x3, "04"}, {0x5, 0xa, "d54bd2ee1f0970ca"}, {0x6, 0xc, "db4d7a23993b484a14fe"}]}]}}, {0x4e24, 0x4e21, 0x4b, 0x0, @opaque="40fb28c87a0e94c512e875441ccbdf82f94a1861c5b8c9af832c7e9d26e5fc083c1b7e9eaf99ab8608f3d835ade3190ea8fb6fbe0782e80e6ed44b8c08d449c465fef3"}}}, 0x15d) syz_extract_tcp_res(&(0x7f0000000200), 0x0, 0x3) syz_extract_tcp_res(&(0x7f00000001c0), 0x4f, 0x8) 03:19:17 executing program 2 (fault-call:0 fault-nth:20): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:19:17 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x3a}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:19:17 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000140)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r1, 0x8983, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r1) capget(&(0x7f0000000080)={0x20080522}, 0x0) perf_event_open(&(0x7f00000000c0)={0xd, 0x80, 0x7f, 0x5, 0xeb, 0x0, 0x0, 0x7, 0x8000, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x100, 0x0, @perf_config_ext={0x7, 0x7fff}, 0x40, 0x9, 0x1, 0x8, 0x1447, 0x9, 0x7, 0x0, 0x1, 0x0, 0x8}, 0x0, 0xf, 0xffffffffffffffff, 0x8) 03:19:17 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x10}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:19:17 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x2b, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3106.462507] sit: non-ECT from 172.58.20.0 with TOS=0x2 [ 3106.466504] FAULT_INJECTION: forcing a failure. [ 3106.466504] name failslab, interval 1, probability 0, space 0, times 0 [ 3106.468970] CPU: 1 PID: 16590 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3106.470424] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3106.472876] Call Trace: [ 3106.473440] dump_stack+0x107/0x163 [ 3106.474219] should_fail.cold+0x5/0xa [ 3106.475030] ? __kthread_create_on_node+0xd1/0x400 [ 3106.476075] should_failslab+0x5/0x10 [ 3106.476890] kmem_cache_alloc_trace+0x55/0x360 [ 3106.477872] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3106.478871] __kthread_create_on_node+0xd1/0x400 [ 3106.479879] ? __kthread_parkme+0x1d0/0x1d0 [ 3106.480815] ? __mutex_lock+0x425/0x1230 [ 3106.481681] ? loop_configure+0xcb8/0x1480 [ 3106.482580] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3106.483589] kthread_create_on_node+0xbb/0xf0 [ 3106.484562] ? __kthread_create_on_node+0x400/0x400 [ 3106.485634] ? lockdep_init_map_waits+0x26a/0x700 [ 3106.486652] ? lockdep_init_map_waits+0x26a/0x700 [ 3106.487677] ? __raw_spin_lock_init+0x34/0x100 [ 3106.488660] loop_configure+0x3e6/0x1480 [ 3106.489541] lo_ioctl+0xa6e/0x1760 [ 3106.490301] ? loop_set_status_old+0x250/0x250 [ 3106.491287] ? avc_ss_reset+0x180/0x180 [ 3106.492140] ? __lock_acquire+0xbc2/0x5b20 [ 3106.493100] ? generic_block_fiemap+0x60/0x60 [ 3106.494049] ? selinux_inode_getsecctx+0x90/0x90 [ 3106.495057] ? find_held_lock+0x2c/0x110 [ 3106.495696] sit: non-ECT from 172.58.20.0 with TOS=0x2 [ 3106.495919] ? loop_set_status_old+0x250/0x250 [ 3106.495940] blkdev_ioctl+0x28d/0x700 [ 3106.498704] ? blkdev_common_ioctl+0x1870/0x1870 [ 3106.499704] ? __fget_files+0x251/0x410 [ 3106.500574] block_ioctl+0xf9/0x140 [ 3106.501341] ? blkdev_read_iter+0x1c0/0x1c0 [ 3106.502259] __x64_sys_ioctl+0x196/0x210 [ 3106.503123] do_syscall_64+0x33/0x40 [ 3106.503916] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3106.505009] RIP: 0033:0x4663c7 [ 3106.505698] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3106.509599] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3106.511219] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3106.512733] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3106.514241] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3106.515746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3106.517260] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:19:17 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x28}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:19:17 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) syz_emit_ethernet(0x25, &(0x7f0000000000)={@broadcast, @random="9364ee71f613", @void, {@arp={0x806, @generic={0x108, 0x86dd, 0x6, 0x3, 0xa, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3f}, "9d778f", @remote}}}}, &(0x7f0000000040)={0x1, 0x2, [0x7dd, 0xc27, 0x694, 0x728]}) [ 3106.537538] FAULT_INJECTION: forcing a failure. [ 3106.537538] name failslab, interval 1, probability 0, space 0, times 0 [ 3106.539724] CPU: 0 PID: 16587 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3106.541030] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3106.543597] Call Trace: [ 3106.544113] dump_stack+0x107/0x163 [ 3106.544946] should_fail.cold+0x5/0xa [ 3106.545689] ? create_object.isra.0+0x3a/0xa20 [ 3106.546716] should_failslab+0x5/0x10 [ 3106.547448] kmem_cache_alloc+0x5b/0x350 [ 3106.548390] create_object.isra.0+0x3a/0xa20 [ 3106.549229] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3106.550199] kmem_cache_alloc+0x159/0x350 [ 3106.550997] jbd2__journal_start+0x18c/0x880 [ 3106.551843] __ext4_journal_start_sb+0x210/0x420 [ 3106.552763] __ext4_new_inode+0x2dac/0x5400 [ 3106.553611] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 3106.554565] ? dquot_initialize_needed+0x290/0x290 [ 3106.555494] ? selinux_determine_inode_label+0x1ab/0x340 [ 3106.556552] ext4_mkdir+0x32c/0xb10 [ 3106.557254] ? ext4_rmdir+0xf70/0xf70 [ 3106.557994] vfs_mkdir+0x41f/0x660 [ 3106.558676] do_mkdirat+0x145/0x2a0 [ 3106.559371] ? user_path_create+0xf0/0xf0 [ 3106.560167] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3106.561184] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3106.562175] do_syscall_64+0x33/0x40 [ 3106.562887] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3106.563855] RIP: 0033:0x465717 [ 3106.564485] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3106.567971] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3106.569423] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3106.570772] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3106.572134] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3106.573490] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3106.574835] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:19:17 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x3c}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:19:17 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x2c, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3106.619956] ISOFS: Unable to identify CD-ROM format. 03:19:17 executing program 3: sendmsg$IPSET_CMD_PROTOCOL(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240), 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x44, 0x1, 0x6, 0x101, 0x0, 0x0, {0x3, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x8814}, 0x850) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000100)=0x8, 0x4) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x1f, 0x0, 0x7ffffffe}]}) sendfile(r0, r0, &(0x7f00000000c0)=0xb2, 0x800) sendmsg$NFT_MSG_GETGEN(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x10, 0xa, 0x101, 0x0, 0x0, {0x3, 0x0, 0x7}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x200088d0}, 0x80d0) capget(&(0x7f0000000080)={0x20080522}, 0x0) [ 3106.681174] ISOFS: Unable to identify CD-ROM format. 03:19:17 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @multicast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @empty}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x10}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3106.695398] sit: non-ECT from 172.60.20.0 with TOS=0x2 [ 3106.701518] sit: non-ECT from 172.60.20.0 with TOS=0x2 [ 3106.797317] ISOFS: Unable to identify CD-ROM format. 03:19:29 executing program 2 (fault-call:0 fault-nth:21): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:19:29 executing program 3: sendmsg$IPCTNL_MSG_TIMEOUT_NEW(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="7c0000000008010400000040001b0000020000000900010073797a31000000000900010073797a31000000000500030006000000340004800800024000000001080001400000000308000240000000000800014000010000080002400000000908000240000000050600024088f8000009000100c421eb3f00000000"], 0x7c}, 0x1, 0x0, 0x0, 0x4}, 0x8080) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:19:29 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x7, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:19:29 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x63}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:19:29 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:19:29 executing program 0: syz_emit_ethernet(0x17e, &(0x7f0000000080)={@broadcast, @remote, @void, {@ipv4={0x800, @tipc={{0x1a, 0x4, 0x0, 0x8, 0x170, 0x65, 0x0, 0x4, 0x6, 0x0, @multicast2, @broadcast, {[@lsrr={0x83, 0x7, 0x9a, [@local]}, @end, @timestamp_addr={0x44, 0x4c, 0x25, 0x1, 0xb, [{@loopback, 0xd2}, {@multicast2, 0xc}, {@multicast2}, {@multicast2, 0xdf3}, {@multicast1, 0x1f3}, {@remote, 0x800}, {@dev={0xac, 0x14, 0x14, 0x1e}}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x8001}, {@private=0xa010102, 0x200}]}]}}, @name_distributor={{0x108, 0x0, 0x0, 0x0, 0x0, 0xa, 0xb, 0x2, 0x0, 0x0, 0x1, 0x5, 0x8000, 0x0, 0x4e20, 0x4e27, 0x4, 0x2, 0x0, 0x0, 0x1}, [{0x7, 0x2, 0x5, 0x8, 0x800, 0x2, 0x6, 0x2}, {0x8, 0x8001, 0x7ff, 0x3f92, 0xffffffff, 0x6, 0x9, 0x7fff}, {0x80000001, 0x0, 0x900, 0xfffffffc, 0x7f, 0x1000, 0x1, 0x2000000}, {0xd46, 0x3, 0x1f, 0x4, 0x200, 0x8, 0x6, 0x3}, {0xc0, 0x4, 0x40, 0x330, 0x2, 0x6, 0x7, 0x7}, {0xc9, 0xab, 0x3, 0x4, 0x8000, 0x4, 0xe, 0x101}, {0x8, 0x400, 0x1d89b098, 0x7ff, 0x1, 0x7ff, 0xf, 0x7}, {0x97, 0x6, 0xfffffbff, 0xfff, 0x2b5e, 0x7, 0x2, 0x3}]}}}}}, 0x0) 03:19:29 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:19:29 executing program 4 (fault-call:0 fault-nth:62): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3117.912846] sit: non-ECT from 172.99.20.0 with TOS=0x2 [ 3117.914678] sit: non-ECT from 172.99.20.0 with TOS=0x2 03:19:29 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x9}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3117.955408] FAULT_INJECTION: forcing a failure. [ 3117.955408] name failslab, interval 1, probability 0, space 0, times 0 [ 3117.957379] CPU: 0 PID: 16639 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3117.958355] FAULT_INJECTION: forcing a failure. [ 3117.958355] name failslab, interval 1, probability 0, space 0, times 0 [ 3117.958392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3117.961403] Call Trace: [ 3117.961808] dump_stack+0x107/0x163 [ 3117.962362] should_fail.cold+0x5/0xa [ 3117.962954] ? create_object.isra.0+0x3a/0xa20 [ 3117.963662] should_failslab+0x5/0x10 [ 3117.964255] kmem_cache_alloc+0x5b/0x350 [ 3117.964907] create_object.isra.0+0x3a/0xa20 [ 3117.965556] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3117.966295] __kmalloc+0x16e/0x3e0 [ 3117.966823] ext4_find_extent+0xa39/0xd00 [ 3117.967447] ext4_ext_map_blocks+0x1c8/0x5c10 [ 3117.968121] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3117.968953] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3117.969749] ? ext4_ext_release+0x10/0x10 [ 3117.970404] ? lock_release+0x6b0/0x6b0 [ 3117.971024] ? ext4_es_lookup_extent+0x489/0xbe0 [ 3117.971712] ? lock_downgrade+0x6d0/0x6d0 [ 3117.972362] ? down_read+0x10f/0x420 [ 3117.972939] ? down_write_killable+0x180/0x180 [ 3117.973655] ? rcu_read_lock_sched_held+0x3a/0x70 [ 3117.974398] ? ext4_es_lookup_extent+0xc4/0xbe0 [ 3117.975105] ext4_map_blocks+0x9a6/0x18d0 [ 3117.975758] ? inode_free_by_rcu+0x20/0x20 [ 3117.976432] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 3117.977629] ext4_getblk+0x144/0x680 [ 3117.978531] ? ext4_iomap_overwrite_begin+0xa0/0xa0 [ 3117.979748] ext4_bread+0x29/0x210 [ 3117.980631] ext4_append+0x15d/0x370 [ 3117.981576] ext4_init_new_dir+0x25e/0x4d0 [ 3117.982623] ? ext4_init_dot_dotdot+0x610/0x610 [ 3117.983794] ext4_mkdir+0x3c1/0xb10 [ 3117.984717] ? ext4_rmdir+0xf70/0xf70 [ 3117.985434] vfs_mkdir+0x41f/0x660 [ 3117.985928] do_mkdirat+0x145/0x2a0 [ 3117.986441] ? user_path_create+0xf0/0xf0 [ 3117.987012] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3117.987745] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3117.988450] do_syscall_64+0x33/0x40 [ 3117.988975] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3117.989685] RIP: 0033:0x465717 [ 3117.990128] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3117.992511] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3117.993545] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3117.994495] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3117.995477] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3117.996455] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3117.997430] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 [ 3117.998499] CPU: 1 PID: 16635 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3117.999317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3118.000581] Call Trace: [ 3118.000882] dump_stack+0x107/0x163 [ 3118.001289] should_fail.cold+0x5/0xa [ 3118.001736] ? create_object.isra.0+0x3a/0xa20 [ 3118.002259] should_failslab+0x5/0x10 [ 3118.002688] kmem_cache_alloc+0x5b/0x350 [ 3118.003148] create_object.isra.0+0x3a/0xa20 [ 3118.003640] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3118.004201] kmem_cache_alloc_trace+0x151/0x360 [ 3118.004732] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3118.005261] __kthread_create_on_node+0xd1/0x400 [ 3118.005782] ? __kthread_parkme+0x1d0/0x1d0 [ 3118.006277] ? __mutex_lock+0x425/0x1230 [ 3118.006737] ? loop_configure+0xcb8/0x1480 [ 3118.007211] ? loop_info64_to_compat+0x5f0/0x5f0 [ 3118.007733] kthread_create_on_node+0xbb/0xf0 [ 3118.008228] ? __kthread_create_on_node+0x400/0x400 [ 3118.008804] ? lockdep_init_map_waits+0x26a/0x700 [ 3118.009351] ? lockdep_init_map_waits+0x26a/0x700 [ 3118.009889] ? __raw_spin_lock_init+0x34/0x100 [ 3118.010409] loop_configure+0x3e6/0x1480 [ 3118.010869] lo_ioctl+0xa6e/0x1760 [ 3118.010932] sit: non-ECT from 172.20.9.0 with TOS=0x2 [ 3118.011276] ? loop_set_status_old+0x250/0x250 [ 3118.012571] ? avc_ss_reset+0x180/0x180 [ 3118.013021] ? __lock_acquire+0xbc2/0x5b20 [ 3118.013520] ? generic_block_fiemap+0x60/0x60 [ 3118.014020] ? selinux_inode_getsecctx+0x90/0x90 [ 3118.014547] ? find_held_lock+0x2c/0x110 [ 3118.015002] ? loop_set_status_old+0x250/0x250 [ 3118.015516] blkdev_ioctl+0x28d/0x700 [ 3118.015934] ? blkdev_common_ioctl+0x1870/0x1870 [ 3118.016459] ? __fget_files+0x251/0x410 [ 3118.016926] block_ioctl+0xf9/0x140 [ 3118.017327] ? blkdev_read_iter+0x1c0/0x1c0 [ 3118.017807] __x64_sys_ioctl+0x196/0x210 [ 3118.018267] do_syscall_64+0x33/0x40 [ 3118.018682] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3118.019248] RIP: 0033:0x4663c7 [ 3118.019608] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3118.021518] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3118.022358] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3118.023164] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3118.023950] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3118.024771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3118.025583] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3118.043947] sit: non-ECT from 172.20.9.0 with TOS=0x2 [ 3118.053807] ISOFS: Unable to identify CD-ROM format. [ 3118.149997] ISOFS: Unable to identify CD-ROM format. [ 3118.185346] ISOFS: Unable to identify CD-ROM format. 03:19:41 executing program 2 (fault-call:0 fault-nth:22): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:19:41 executing program 4 (fault-call:0 fault-nth:63): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:19:41 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) syz_emit_ethernet(0x6b, &(0x7f0000000200)={@local, @link_local, @void, {@llc={0x4, {@llc={0xbc, 0x68, "c2", "8f5e64db29efd8d4b87eedcb6d42369d935d17491f14f4cfdea52896017f4fa481816696d9c7656407ad010f2e9c57f3350792ea08770a85ab4042481dc9be8f5c9f13e65191471b463a8aae1b033c2a184775e1826a7af6058d"}}}}}, &(0x7f0000000040)={0x1, 0x4, [0xea4, 0xaaf, 0x5f3, 0xc89]}) syz_emit_ethernet(0xf5, &(0x7f0000000100)={@broadcast, @local, @val={@val={0x9100, 0x1, 0x0, 0x1}, {0x8100, 0x3, 0x0, 0x2}}, {@x25={0x805, {0x2, 0x3f, 0xfb, "ba5548e885bed9bb65b6c016139eb1d6fe7077dd1d5e0af32c5ecf6f1f142a3d463083f83d5802254d8f549fc4a8cbd210d72c532ad3c00c7f62b8b50dfc0af9a60a2df072ffbae2e3f0607e511b424006786951758404e7ed7dabda789853d84a8b7aa43c64600b849948b2f08c9004051359727698de6771aa7a1832bfabe44c1485c71d7e5fa953b071a47676ce78e1f816acfd3a543aac22a3d2e0a595d55f5b7e113cc05a21080109a6f0c994c9a1ffad5059d7c03fc08407679d6e93c4b3108d5939d014dc47ecf4ce7220fb397f57b878f92d04fc6e26b672"}}}}, &(0x7f0000000000)={0x1, 0x2, [0x80, 0x792, 0x689, 0x1a3]}) syz_emit_ethernet(0x8b, &(0x7f0000000280)={@multicast, @empty, @val={@val={0x9100, 0x3, 0x0, 0x2}, {0x8100, 0x7, 0x0, 0x2}}, {@ipx={0x8137, {0xffff, 0x75, 0x5, 0x4, {@broadcast, @broadcast, 0x7}, {@broadcast, @current, 0x3f}, "29d9c2d8d15469cb6c0fef1384b804124e2a78cbc5fd00cfce3d2aa243edd33a5fb8dd412eed93b64f0fdd36ccbd6951d8c440df321fd23749b4adc4aeaeb1901d35aee280e0e87392cd8f273c73ffc20b04f706209379"}}}}, &(0x7f0000000340)={0x0, 0x4, [0x57f, 0x1e3, 0x490, 0x223]}) 03:19:41 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x2}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:19:41 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x3a, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:19:41 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x3a}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:19:41 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f00000000c0)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f00000004c0)={0x0, "18fb33ce804e6085df83dd35c5b25d47"}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f00000014c0)={0xc, 0x2, {0x3, @usage=0x400, r1, 0xff, 0x3, 0x7, 0xff, 0x4af8, 0x0, @usage=0x8427, 0xff, 0x9, [0x7, 0x28b, 0x2, 0x2, 0x8]}, {0x1000, @struct={0x3, 0x3f}, 0x0, 0x800000, 0x5, 0x80000001, 0xbbf0, 0x9, 0x1, @usage=0x40d, 0x7, 0x9, [0x401, 0x80, 0x0, 0x40, 0x10000]}, {0xffff, @struct={0x5, 0x6}, r2, 0x100000000, 0x4, 0xffffffffffffffff, 0xffff, 0x1f, 0x40, @usage=0x1, 0x9, 0xb0e, [0x8, 0xf1, 0x3f, 0x6, 0x10001, 0x4]}, {0x1f, 0x1737, 0x7fff}}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:19:41 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x8, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3129.938528] sit: non-ECT from 172.20.58.0 with TOS=0x2 [ 3129.942416] sit: non-ECT from 172.20.58.0 with TOS=0x2 [ 3129.944680] FAULT_INJECTION: forcing a failure. [ 3129.944680] name failslab, interval 1, probability 0, space 0, times 0 [ 3129.946637] CPU: 1 PID: 16663 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3129.947839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3129.949742] Call Trace: [ 3129.950200] dump_stack+0x107/0x163 [ 3129.950816] should_fail.cold+0x5/0xa [ 3129.951453] ? __kernfs_new_node+0xd4/0x840 [ 3129.952181] should_failslab+0x5/0x10 [ 3129.952810] kmem_cache_alloc+0x5b/0x350 [ 3129.953497] __kernfs_new_node+0xd4/0x840 [ 3129.954190] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3129.954960] ? lock_acquire+0x197/0x490 [ 3129.955619] ? task_rq_lock+0xab/0x270 [ 3129.956256] ? find_held_lock+0x2c/0x110 [ 3129.956981] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3129.957744] kernfs_create_dir_ns+0x9c/0x220 [ 3129.958518] internal_create_group+0x78f/0xb30 [ 3129.959262] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3129.960025] ? sysfs_remove_group+0x170/0x170 [ 3129.960770] ? blk_queue_flag_set+0x22/0x30 [ 3129.961481] ? __loop_update_dio+0x2d2/0x690 [ 3129.962207] loop_configure+0x957/0x1480 [ 3129.962912] lo_ioctl+0xa6e/0x1760 [ 3129.963499] ? loop_set_status_old+0x250/0x250 [ 3129.964263] ? avc_ss_reset+0x180/0x180 [ 3129.964943] ? __lock_acquire+0xbc2/0x5b20 [ 3129.965653] ? generic_block_fiemap+0x60/0x60 [ 3129.966398] ? selinux_inode_getsecctx+0x90/0x90 [ 3129.967154] ? find_held_lock+0x2c/0x110 [ 3129.967824] ? loop_set_status_old+0x250/0x250 03:19:41 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='veth0_macvtap\x00') [ 3129.968554] blkdev_ioctl+0x28d/0x700 [ 3129.969369] ? blkdev_common_ioctl+0x1870/0x1870 [ 3129.970142] ? __fget_files+0x251/0x410 [ 3129.970782] block_ioctl+0xf9/0x140 [ 3129.971359] ? blkdev_read_iter+0x1c0/0x1c0 [ 3129.972046] __x64_sys_ioctl+0x196/0x210 [ 3129.972719] do_syscall_64+0x33/0x40 [ 3129.973313] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3129.974166] RIP: 0033:0x4663c7 [ 3129.974680] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3129.977808] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3129.979022] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3129.980198] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3129.981384] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3129.982563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3129.983743] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:19:41 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x3}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:19:41 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x3c, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:19:41 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x3c}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3130.029756] FAULT_INJECTION: forcing a failure. [ 3130.029756] name failslab, interval 1, probability 0, space 0, times 0 [ 3130.030683] ISOFS: Unable to identify CD-ROM format. [ 3130.032013] CPU: 0 PID: 16664 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3130.033939] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3130.035620] Call Trace: [ 3130.036022] dump_stack+0x107/0x163 [ 3130.036566] should_fail.cold+0x5/0xa [ 3130.037083] ? __es_insert_extent+0x3a9/0x12f0 [ 3130.037683] should_failslab+0x5/0x10 [ 3130.038195] kmem_cache_alloc+0x5b/0x350 [ 3130.038797] __es_insert_extent+0x3a9/0x12f0 [ 3130.039367] ? do_raw_write_lock+0x11a/0x280 [ 3130.040001] ? do_raw_read_unlock+0x70/0x70 [ 3130.040599] ext4_es_insert_extent+0x2dc/0xbb0 [ 3130.041307] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 3130.041884] ? lock_downgrade+0x6d0/0x6d0 [ 3130.042504] ? __ext4_handle_dirty_super+0x100/0x100 [ 3130.043266] ? __es_find_extent_range+0x197/0x4b0 [ 3130.043988] ? __ext4_handle_dirty_super+0x100/0x100 [ 3130.044686] ? rcu_read_lock_sched_held+0x3a/0x70 [ 3130.045419] ext4_ext_map_blocks+0x1946/0x5c10 [ 3130.046114] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3130.046821] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3130.047540] ? ext4_ext_release+0x10/0x10 [ 3130.048091] ? lock_release+0x6b0/0x6b0 [ 3130.048624] ? ext4_es_lookup_extent+0x489/0xbe0 [ 3130.049253] ? lock_downgrade+0x6d0/0x6d0 [ 3130.049805] ? down_read+0x10f/0x420 [ 3130.050293] ? down_write_killable+0x180/0x180 [ 3130.050896] ? rcu_read_lock_sched_held+0x3a/0x70 [ 3130.051527] ? ext4_es_lookup_extent+0xc4/0xbe0 [ 3130.052175] ext4_map_blocks+0x9a6/0x18d0 [ 3130.052769] ? inode_free_by_rcu+0x20/0x20 [ 3130.053398] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 3130.054024] ext4_getblk+0x144/0x680 [ 3130.054554] ? ext4_iomap_overwrite_begin+0xa0/0xa0 [ 3130.055280] ext4_bread+0x29/0x210 [ 3130.055770] ext4_append+0x15d/0x370 [ 3130.056286] ext4_init_new_dir+0x25e/0x4d0 [ 3130.056899] ? ext4_init_dot_dotdot+0x610/0x610 [ 3130.057554] ext4_mkdir+0x3c1/0xb10 [ 3130.058072] ? ext4_rmdir+0xf70/0xf70 [ 3130.058615] vfs_mkdir+0x41f/0x660 [ 3130.059108] do_mkdirat+0x145/0x2a0 [ 3130.059617] ? user_path_create+0xf0/0xf0 [ 3130.060201] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3130.060945] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3130.061656] do_syscall_64+0x33/0x40 [ 3130.062177] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3130.062865] RIP: 0033:0x465717 [ 3130.063324] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3130.065822] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3130.066854] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3130.067879] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3130.068904] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3130.069910] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3130.070923] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:19:41 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0xa, 0x0, 0x7ffffffe}]}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r1, 0x8983, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x20}, {r0}, {r1, 0xa}, {r0, 0xc000}, {r2}], 0x5, &(0x7f0000000100), &(0x7f0000000140)={[0x2d8f]}, 0x8) capget(&(0x7f0000000080)={0x20080522}, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r3, 0x8983, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e22, 0x7, @remote, 0x4}}, 0x0, 0x0, 0x26, 0x0, "85e11eb7f455619b526c1a8711c47890bea0241553ee0f837c7628f73a9954c21d271f265657acaeb3e71116e3804b19271d1222eac879500b0c98ae5fc5e80b2474d8994dbf57eb9f05614f6253a259"}, 0xd8) dup3(r3, r0, 0x80000) [ 3130.134485] ISOFS: Unable to identify CD-ROM format. [ 3130.138039] sit: non-ECT from 172.20.60.0 with TOS=0x2 [ 3130.139332] sit: non-ECT from 172.20.60.0 with TOS=0x2 03:19:41 executing program 2 (fault-call:0 fault-nth:23): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:19:41 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x63}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3130.190607] ISOFS: Unable to identify CD-ROM format. 03:19:41 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x4}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3130.235544] sit: non-ECT from 172.20.99.0 with TOS=0x2 [ 3130.238378] FAULT_INJECTION: forcing a failure. [ 3130.238378] name failslab, interval 1, probability 0, space 0, times 0 [ 3130.240028] CPU: 1 PID: 16693 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3130.240948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3130.242603] Call Trace: [ 3130.243002] dump_stack+0x107/0x163 [ 3130.243548] should_fail.cold+0x5/0xa [ 3130.244121] ? create_object.isra.0+0x3a/0xa20 [ 3130.244817] should_failslab+0x5/0x10 [ 3130.245366] kmem_cache_alloc+0x5b/0x350 [ 3130.245966] create_object.isra.0+0x3a/0xa20 [ 3130.246564] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3130.247297] kmem_cache_alloc+0x159/0x350 [ 3130.247875] __kernfs_new_node+0xd4/0x840 [ 3130.248487] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3130.249146] ? lock_acquire+0x197/0x490 03:19:41 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0x63}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3130.249665] ? task_rq_lock+0xab/0x270 [ 3130.250363] ? find_held_lock+0x2c/0x110 [ 3130.250965] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3130.251658] kernfs_create_dir_ns+0x9c/0x220 [ 3130.252180] internal_create_group+0x78f/0xb30 [ 3130.252727] ? set_user_nice.part.0+0x3d1/0xdd0 [ 3130.253303] ? sysfs_remove_group+0x170/0x170 [ 3130.253923] ? blk_queue_flag_set+0x22/0x30 [ 3130.254552] ? __loop_update_dio+0x2d2/0x690 [ 3130.255147] loop_configure+0x957/0x1480 [ 3130.255748] lo_ioctl+0xa6e/0x1760 [ 3130.256218] ? loop_set_status_old+0x250/0x250 [ 3130.256915] ? avc_ss_reset+0x180/0x180 [ 3130.257470] ? __lock_acquire+0xbc2/0x5b20 [ 3130.258113] ? generic_block_fiemap+0x60/0x60 [ 3130.258716] ? selinux_inode_getsecctx+0x90/0x90 [ 3130.259460] ? loop_set_status_old+0x250/0x250 [ 3130.260089] blkdev_ioctl+0x28d/0x700 [ 3130.260193] sit: non-ECT from 172.20.99.0 with TOS=0x2 [ 3130.260691] ? blkdev_common_ioctl+0x1870/0x1870 [ 3130.260710] ? __fget_files+0x251/0x410 [ 3130.262802] block_ioctl+0xf9/0x140 [ 3130.263313] ? blkdev_read_iter+0x1c0/0x1c0 [ 3130.263933] __x64_sys_ioctl+0x196/0x210 [ 3130.264501] do_syscall_64+0x33/0x40 [ 3130.265077] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3130.265770] RIP: 0033:0x4663c7 [ 3130.266228] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3130.268532] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3130.269631] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3130.270682] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3130.271744] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3130.272794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3130.273840] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3130.302885] sit: non-ECT from 99.20.20.0 with TOS=0x2 [ 3130.304496] sit: non-ECT from 99.20.20.0 with TOS=0x2 [ 3130.339545] ISOFS: Unable to identify CD-ROM format. [ 3130.395086] ISOFS: Unable to identify CD-ROM format. 03:19:52 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x9, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:19:52 executing program 2 (fault-call:0 fault-nth:24): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:19:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x8}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:19:52 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:19:52 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x9}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:19:52 executing program 0: prctl$PR_SET_TIMERSLACK(0x1d, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0xfffe, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) prctl$PR_SET_TIMERSLACK(0x1d, 0x7c2) 03:19:52 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = fork() r2 = fork() kcmp(r1, r2, 0x0, r0, r0) capget(&(0x7f0000000080)={0x20080522, r1}, 0x0) 03:19:52 executing program 4 (fault-call:0 fault-nth:64): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3141.426481] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3141.427756] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3141.431060] sit: non-ECT from 172.9.20.0 with TOS=0x2 [ 3141.434375] sit: non-ECT from 172.9.20.0 with TOS=0x2 [ 3141.439928] FAULT_INJECTION: forcing a failure. [ 3141.439928] name failslab, interval 1, probability 0, space 0, times 0 [ 3141.441809] CPU: 0 PID: 16724 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3141.442750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3141.444330] Call Trace: [ 3141.444734] dump_stack+0x107/0x163 [ 3141.445187] should_fail.cold+0x5/0xa [ 3141.445600] ? __kernfs_new_node+0xd4/0x840 [ 3141.446054] should_failslab+0x5/0x10 [ 3141.446463] kmem_cache_alloc+0x5b/0x350 [ 3141.446889] __kernfs_new_node+0xd4/0x840 [ 3141.447335] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3141.447843] ? lock_downgrade+0x6d0/0x6d0 [ 3141.448295] ? mutex_lock_io_nested+0x10f0/0x10f0 [ 3141.448804] ? __kernfs_new_node+0x549/0x840 [ 3141.449313] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3141.449824] ? lock_acquire+0x197/0x490 [ 3141.450271] kernfs_new_node+0x93/0x120 [ 3141.450694] __kernfs_create_file+0x51/0x350 [ 3141.451193] sysfs_add_file_mode_ns+0x221/0x560 [ 3141.451712] internal_create_group+0x324/0xb30 [ 3141.452231] ? sysfs_remove_group+0x170/0x170 [ 3141.452752] ? blk_queue_flag_set+0x22/0x30 [ 3141.453260] ? __loop_update_dio+0x2d2/0x690 [ 3141.453783] loop_configure+0x957/0x1480 [ 3141.454262] lo_ioctl+0xa6e/0x1760 [ 3141.454668] ? loop_set_status_old+0x250/0x250 [ 3141.455188] ? avc_ss_reset+0x180/0x180 [ 3141.455636] ? __lock_acquire+0xbc2/0x5b20 [ 3141.456144] ? generic_block_fiemap+0x60/0x60 [ 3141.456661] ? selinux_inode_getsecctx+0x90/0x90 [ 3141.457224] ? find_held_lock+0x2c/0x110 [ 3141.457705] ? loop_set_status_old+0x250/0x250 [ 3141.458239] blkdev_ioctl+0x28d/0x700 [ 3141.458682] ? blkdev_common_ioctl+0x1870/0x1870 [ 3141.459222] ? __fget_files+0x251/0x410 [ 3141.459683] block_ioctl+0xf9/0x140 [ 3141.460073] ? blkdev_read_iter+0x1c0/0x1c0 [ 3141.460543] __x64_sys_ioctl+0x196/0x210 [ 3141.461016] do_syscall_64+0x33/0x40 [ 3141.461433] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3141.462021] RIP: 0033:0x4663c7 [ 3141.462387] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3141.464383] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3141.465256] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3141.466081] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3141.466846] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3141.467658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3141.468431] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:19:52 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x2}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:19:52 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x3a}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:19:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0xa}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3141.505128] ISOFS: Unable to identify CD-ROM format. 03:19:52 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) syz_emit_ethernet(0x123a, &(0x7f0000000100)={@remote, @broadcast, @val={@void, {0x8100, 0x1, 0x0, 0x4}}, {@ipv6={0x86dd, @udp={0x3, 0x6, "19d9eb", 0x1200, 0x11, 0x1, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, {[@fragment={0x0, 0x0, 0x7, 0x0, 0x0, 0x1a, 0x68}, @dstopts={0xd9}, @hopopts={0x0, 0x16, '\x00', [@pad1, @jumbo={0xc2, 0x4, 0x80000001}, @calipso={0x7, 0x30, {0x3, 0xa, 0xf8, 0x8, [0x7ff, 0xff, 0x3c, 0x1, 0x40]}}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @jumbo={0xc2, 0x4, 0xffffffff}, @jumbo={0xc2, 0x4, 0x6}, @enc_lim={0x4, 0x1, 0x6}, @enc_lim={0x4, 0x1, 0x7}, @calipso={0x7, 0x20, {0x0, 0x6, 0xff, 0x100, [0x0, 0x1bd0, 0x7]}}, @calipso={0x7, 0x30, {0x3, 0xa, 0x3, 0xfffc, [0x7, 0x5, 0x9, 0x3, 0xdf]}}]}, @dstopts={0x4, 0x17, '\x00', [@generic={0xb1, 0x7a, "e949afff737a3c40d92b4019c14d9adc5d93bb4ce94c60786f68356f2ca0b3cb1cb8683e757a0ee3be666ed1b78de9bb3e614d2b87b2bad2cb16da8e38aa13f53026e85c854649bb08281cf4a69752507215b505d3b5d97ba96719b0adef867fb8f3b70cc2005bf326e9ca36200fc05bea3328658afada661a79"}, @pad1, @padn, @ra={0x5, 0x2, 0x33e1}, @calipso={0x7, 0x30, {0x0, 0xa, 0x81, 0xc4c, [0x9, 0x1000, 0xb703, 0x3ff, 0x80000001]}}, @ra={0x5, 0x2, 0x1}]}, @routing={0xe0, 0xa, 0x0, 0x0, 0x0, [@dev={0xfe, 0x80, '\x00', 0x16}, @rand_addr=' \x01\x00', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2]}], {0x4e22, 0x4e23, 0x1010, 0x0, @gue={{0x2, 0x0, 0x2, 0xff, 0x100}, "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"}}}}}}}, &(0x7f0000000040)={0x1, 0x1, [0xe90, 0x291, 0x945, 0xe0c]}) syz_extract_tcp_res(&(0x7f0000000000), 0xd7b, 0x0) 03:19:52 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000000)={0x4, &(0x7f0000000040)=[{0x101, 0x3f, 0x3, 0x3}, {0xfd36, 0x84, 0xb6, 0x3}, {0x40, 0x3, 0x2, 0x7f}, {0x209, 0x1, 0x29, 0xfffbfc00}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000100)='-\x00') r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup3(r0, r1, 0x0) [ 3141.523613] FAULT_INJECTION: forcing a failure. [ 3141.523613] name failslab, interval 1, probability 0, space 0, times 0 [ 3141.525363] CPU: 1 PID: 16726 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3141.526386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3141.528090] Call Trace: [ 3141.528482] dump_stack+0x107/0x163 [ 3141.529025] should_fail.cold+0x5/0xa [ 3141.529580] ? create_object.isra.0+0x3a/0xa20 [ 3141.530244] should_failslab+0x5/0x10 [ 3141.530786] kmem_cache_alloc+0x5b/0x350 [ 3141.531367] create_object.isra.0+0x3a/0xa20 [ 3141.531996] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3141.532717] kmem_cache_alloc+0x159/0x350 [ 3141.533332] __es_insert_extent+0x3a9/0x12f0 [ 3141.533961] ? do_raw_write_lock+0x11a/0x280 [ 3141.534583] ? do_raw_read_unlock+0x70/0x70 [ 3141.535211] ext4_es_insert_extent+0x2dc/0xbb0 [ 3141.535865] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 3141.536483] ? lock_downgrade+0x6d0/0x6d0 [ 3141.537094] ? __ext4_handle_dirty_super+0x100/0x100 [ 3141.537818] ? __es_find_extent_range+0x197/0x4b0 [ 3141.538512] ? __ext4_handle_dirty_super+0x100/0x100 [ 3141.539243] ? rcu_read_lock_sched_held+0x3a/0x70 [ 3141.539931] ext4_ext_map_blocks+0x1946/0x5c10 [ 3141.540596] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3141.541356] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3141.542111] ? ext4_ext_release+0x10/0x10 [ 3141.542705] ? lock_release+0x6b0/0x6b0 [ 3141.543286] ? ext4_es_lookup_extent+0x489/0xbe0 [ 3141.543945] ? lock_downgrade+0x6d0/0x6d0 [ 3141.544563] ? down_read+0x10f/0x420 [ 3141.544705] sit: non-ECT from 172.20.20.2 with TOS=0x2 [ 3141.545115] ? down_write_killable+0x180/0x180 [ 3141.545125] ? rcu_read_lock_sched_held+0x3a/0x70 [ 3141.545136] ? ext4_es_lookup_extent+0xc4/0xbe0 [ 3141.545162] ext4_map_blocks+0x9a6/0x18d0 [ 3141.548303] ? inode_free_by_rcu+0x20/0x20 [ 3141.548907] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 3141.549586] ext4_getblk+0x144/0x680 [ 3141.550127] ? ext4_iomap_overwrite_begin+0xa0/0xa0 [ 3141.550867] ext4_bread+0x29/0x210 [ 3141.551388] ext4_append+0x15d/0x370 [ 3141.551929] ext4_init_new_dir+0x25e/0x4d0 [ 3141.552555] ? ext4_init_dot_dotdot+0x610/0x610 [ 3141.553264] ext4_mkdir+0x3c1/0xb10 [ 3141.553802] ? ext4_rmdir+0xf70/0xf70 [ 3141.554380] vfs_mkdir+0x41f/0x660 [ 3141.554689] sit: non-ECT from 172.58.20.0 with TOS=0x2 [ 3141.554893] do_mkdirat+0x145/0x2a0 [ 3141.554907] ? user_path_create+0xf0/0xf0 [ 3141.556605] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3141.556630] sit: non-ECT from 172.58.20.0 with TOS=0x2 [ 3141.557367] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3141.557383] do_syscall_64+0x33/0x40 [ 3141.557395] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3141.557405] RIP: 0033:0x465717 [ 3141.560386] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3141.561578] sit: non-ECT from 172.20.20.2 with TOS=0x2 [ 3141.563023] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3141.563038] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3141.563045] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3141.563052] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3141.563063] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3141.568895] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 [ 3141.590061] ISOFS: Unable to identify CD-ROM format. 03:19:52 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0xa, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:19:52 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x3}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:19:52 executing program 2 (fault-call:0 fault-nth:25): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3141.673640] sit: non-ECT from 172.20.20.3 with TOS=0x2 03:19:52 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0xe}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:19:52 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x3c}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3141.691992] sit: non-ECT from 172.20.20.3 with TOS=0x2 03:19:52 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f00000000c0)={0x0}) r3 = syz_open_dev$vcsn(&(0x7f0000000140), 0x7f, 0x42302) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r3, 0xc0182101, &(0x7f0000000180)={r2, 0x0, 0xfffffff7}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:19:52 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x4}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3141.731266] ISOFS: Unable to identify CD-ROM format. [ 3141.739687] FAULT_INJECTION: forcing a failure. [ 3141.739687] name failslab, interval 1, probability 0, space 0, times 0 [ 3141.741278] CPU: 0 PID: 16766 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3141.742172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3141.743639] Call Trace: [ 3141.743992] dump_stack+0x107/0x163 [ 3141.744468] should_fail.cold+0x5/0xa [ 3141.744979] ? create_object.isra.0+0x3a/0xa20 [ 3141.745572] should_failslab+0x5/0x10 [ 3141.746071] kmem_cache_alloc+0x5b/0x350 [ 3141.746602] create_object.isra.0+0x3a/0xa20 [ 3141.747173] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3141.747830] kmem_cache_alloc+0x159/0x350 [ 3141.748371] __kernfs_new_node+0xd4/0x840 [ 3141.748934] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3141.749546] ? lock_downgrade+0x6d0/0x6d0 [ 3141.750091] ? mutex_lock_io_nested+0x10f0/0x10f0 [ 3141.750712] ? __kernfs_new_node+0x549/0x840 [ 3141.751283] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3141.751904] ? lock_acquire+0x197/0x490 [ 3141.752422] kernfs_new_node+0x93/0x120 [ 3141.752950] __kernfs_create_file+0x51/0x350 [ 3141.753524] sysfs_add_file_mode_ns+0x221/0x560 [ 3141.754133] internal_create_group+0x324/0xb30 [ 3141.754730] ? sysfs_remove_group+0x170/0x170 [ 3141.755315] ? blk_queue_flag_set+0x22/0x30 [ 3141.755778] ? __loop_update_dio+0x2d2/0x690 [ 3141.756358] loop_configure+0x957/0x1480 [ 3141.756808] lo_ioctl+0xa6e/0x1760 [ 3141.757293] ? loop_set_status_old+0x250/0x250 [ 3141.757792] ? avc_ss_reset+0x180/0x180 [ 3141.758321] ? __lock_acquire+0xbc2/0x5b20 [ 3141.758797] ? generic_block_fiemap+0x60/0x60 [ 3141.759282] ? selinux_inode_getsecctx+0x90/0x90 [ 3141.759783] ? find_held_lock+0x2c/0x110 [ 3141.760215] ? loop_set_status_old+0x250/0x250 [ 3141.760712] blkdev_ioctl+0x28d/0x700 [ 3141.761142] ? blkdev_common_ioctl+0x1870/0x1870 [ 3141.761642] ? __fget_files+0x251/0x410 [ 3141.762072] block_ioctl+0xf9/0x140 [ 3141.762465] ? blkdev_read_iter+0x1c0/0x1c0 [ 3141.762924] __x64_sys_ioctl+0x196/0x210 [ 3141.763358] do_syscall_64+0x33/0x40 [ 3141.763753] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3141.764305] RIP: 0033:0x4663c7 [ 3141.764654] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3141.766677] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3141.767540] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3141.768357] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3141.769196] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3141.770005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3141.770832] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3141.827017] ISOFS: Unable to identify CD-ROM format. [ 3141.832396] ISOFS: Unable to identify CD-ROM format. [ 3141.865225] ISOFS: Unable to identify CD-ROM format. 03:20:04 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0xb, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:20:04 executing program 4 (fault-call:0 fault-nth:65): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:20:04 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) syz_emit_ethernet(0x99, &(0x7f0000000100)={@broadcast, @empty, @val={@void, {0x8100, 0x6, 0x0, 0x3}}, {@x25={0x805, {0x2, 0x6, 0x1f, "1fdb759f0b355b72d133250ef81f26174748b8fa7c8ac45d7b2a6d48c941f2172adfced4a285ba1b546ea63ae6946e135ad1bcb9fafc0be48b3a38bd2cc5f02c886611032ae23b521a86ad2b27380f43c82b0029d4064ba0acffdc5979f0bc24e02bc3fdfbc82cebee30098ef841770b75d0c7a0dc02010de31a9f00a3a3b8d815c84d6a"}}}}, &(0x7f0000000000)={0x1, 0x4, [0xc91, 0x697, 0x6ec, 0x930]}) 03:20:04 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x11}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:20:04 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x63}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:20:04 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x5}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:20:04 executing program 2 (fault-call:0 fault-nth:26): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:20:04 executing program 3: ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f0000000480)) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x6c, 0x0, 0x10, 0x70bd28, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xf5eb}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x3f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x9}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xf91a}]}, 0x6c}, 0x1, 0x0, 0x0, 0x200080c0}, 0x48873) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f00000000c0)={0x0, 0x1, 0x1, 0x1}) r0 = syz_genetlink_get_family_id$smc(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$SMC_PNETID_FLUSH(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x38, r0, 0x0, 0x70bd29, 0x25dfdbfd, {}, [@SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'bond_slave_0\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x4048000}, 0x4) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x7, &(0x7f0000000040)=[{0x800, 0xff, 0xfe, 0x8}, {0xfe, 0x81, 0x9, 0x3}, {0xfffd, 0xf9, 0xf7, 0x10001}, {0x101, 0x9, 0xad, 0xfffff911}, {0x1, 0x64, 0xb, 0xffffffff}, {0x4, 0x0, 0x40, 0x2e0d}, {0x8000, 0x40, 0xf8, 0x9}]}) sendmsg$AUDIT_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x3e8, 0x400, 0x70bd25, 0x25dfdbfd, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x44000}, 0x400c000) capget(&(0x7f0000000080)={0x20080522}, 0x0) [ 3153.010252] net_ratelimit: 4 callbacks suppressed [ 3153.010260] sit: non-ECT from 172.99.20.0 with TOS=0x2 [ 3153.012180] sit: non-ECT from 172.20.20.5 with TOS=0x2 [ 3153.013514] sit: non-ECT from 172.20.20.5 with TOS=0x2 [ 3153.014751] sit: non-ECT from 172.99.20.0 with TOS=0x2 03:20:04 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x9}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:20:04 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x6}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3153.041685] FAULT_INJECTION: forcing a failure. [ 3153.041685] name failslab, interval 1, probability 0, space 0, times 0 [ 3153.045388] CPU: 0 PID: 16796 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3153.047294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3153.050320] Call Trace: [ 3153.051099] dump_stack+0x107/0x163 [ 3153.051993] should_fail.cold+0x5/0xa [ 3153.053119] ? ext4_find_extent+0xa39/0xd00 [ 3153.054066] should_failslab+0x5/0x10 [ 3153.055048] __kmalloc+0x72/0x3e0 [ 3153.055783] ? __kasan_slab_free+0x122/0x150 [ 3153.056923] ext4_find_extent+0xa39/0xd00 [ 3153.057842] ext4_ext_map_blocks+0x1c8/0x5c10 [ 3153.059028] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3153.060380] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3153.061515] ? ext4_ext_release+0x10/0x10 [ 3153.061611] FAULT_INJECTION: forcing a failure. [ 3153.061611] name failslab, interval 1, probability 0, space 0, times 0 [ 3153.062592] ? ext4_map_blocks+0x5e0/0x18d0 [ 3153.064975] ? lock_release+0x6b0/0x6b0 [ 3153.065851] ? find_held_lock+0x2c/0x110 [ 3153.066920] ? down_write+0xe0/0x150 [ 3153.067711] ? rwsem_down_read_slowpath+0xb90/0xb90 [ 3153.069005] ext4_map_blocks+0x652/0x18d0 [ 3153.069908] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 3153.071090] ext4_getblk+0x144/0x680 [ 3153.071882] ? ext4_iomap_overwrite_begin+0xa0/0xa0 [ 3153.073195] ext4_bread+0x29/0x210 [ 3153.073948] ext4_append+0x15d/0x370 [ 3153.074920] ext4_init_new_dir+0x25e/0x4d0 [ 3153.075822] ? ext4_init_dot_dotdot+0x610/0x610 [ 3153.077032] ext4_mkdir+0x3c1/0xb10 [ 3153.077837] ? ext4_rmdir+0xf70/0xf70 [ 3153.078843] vfs_mkdir+0x41f/0x660 [ 3153.079601] do_mkdirat+0x145/0x2a0 [ 3153.080542] ? user_path_create+0xf0/0xf0 [ 3153.081458] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3153.082811] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3153.083921] do_syscall_64+0x33/0x40 [ 3153.084882] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3153.085992] RIP: 0033:0x465717 [ 3153.086823] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3153.090728] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3153.092698] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3153.094235] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3153.095750] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3153.097280] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3153.098791] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 [ 3153.100331] CPU: 1 PID: 16794 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3153.101152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3153.102426] Call Trace: [ 3153.102729] dump_stack+0x107/0x163 [ 3153.103150] should_fail.cold+0x5/0xa [ 3153.103586] ? __kernfs_new_node+0xd4/0x840 [ 3153.104069] should_failslab+0x5/0x10 [ 3153.104508] kmem_cache_alloc+0x5b/0x350 [ 3153.104976] __kernfs_new_node+0xd4/0x840 [ 3153.105452] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3153.105990] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3153.106534] ? wait_for_completion+0x270/0x270 [ 3153.107040] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3153.107630] kernfs_new_node+0x93/0x120 [ 3153.108074] __kernfs_create_file+0x51/0x350 [ 3153.108566] sysfs_add_file_mode_ns+0x221/0x560 [ 3153.109113] internal_create_group+0x324/0xb30 [ 3153.109626] ? sysfs_remove_group+0x170/0x170 [ 3153.110143] ? blk_queue_flag_set+0x22/0x30 [ 3153.110624] ? __loop_update_dio+0x2d2/0x690 [ 3153.111118] loop_configure+0x957/0x1480 [ 3153.111584] lo_ioctl+0xa6e/0x1760 [ 3153.111986] ? loop_set_status_old+0x250/0x250 [ 3153.112497] ? avc_ss_reset+0x180/0x180 [ 3153.112949] ? __lock_acquire+0xbc2/0x5b20 [ 3153.113453] ? generic_block_fiemap+0x60/0x60 [ 3153.113958] ? selinux_inode_getsecctx+0x90/0x90 [ 3153.114496] ? find_held_lock+0x2c/0x110 [ 3153.114946] ? loop_set_status_old+0x250/0x250 [ 3153.115463] blkdev_ioctl+0x28d/0x700 [ 3153.115904] ? blkdev_common_ioctl+0x1870/0x1870 [ 3153.116430] ? __fget_files+0x251/0x410 [ 3153.116862] sit: non-ECT from 172.20.9.0 with TOS=0x2 [ 3153.116892] block_ioctl+0xf9/0x140 [ 3153.118400] ? blkdev_read_iter+0x1c0/0x1c0 [ 3153.118904] __x64_sys_ioctl+0x196/0x210 [ 3153.119374] do_syscall_64+0x33/0x40 [ 3153.119789] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3153.120362] RIP: 0033:0x4663c7 [ 3153.120724] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3153.122790] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3153.123632] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3153.124447] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3153.125261] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3153.126063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3153.126856] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3153.132070] sit: non-ECT from 172.20.9.0 with TOS=0x2 [ 3153.142138] ISOFS: Unable to identify CD-ROM format. [ 3153.145773] sit: non-ECT from 172.20.20.6 with TOS=0x2 03:20:04 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000000)={@void, @void, @ipx={0xffff, 0x53, 0xff, 0x14, {@random=0x6, @current}, {@broadcast, @broadcast, 0x5a1}, "82aa7f4386e251ee4658b2ff243d135ce0167a5f008cf95f85452181d04702a77591b1bc917144f56f2341205237cee5830511a8ac"}}, 0x53) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x4c0f40, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) [ 3153.155150] sit: non-ECT from 172.20.20.6 with TOS=0x2 03:20:04 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x14}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3153.326231] ISOFS: Unable to identify CD-ROM format. 03:20:17 executing program 3: openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x400, 0xa0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:20:17 executing program 2 (fault-call:0 fault-nth:27): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:20:17 executing program 0: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_REG(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000000)={0x28, r0, 0x621, 0x0, 0x0, {}, [@NL80211_ATTR_REG_RULES={0x4}, @NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'aa\x00'}, @NL80211_ATTR_DFS_REGION={0x5}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_TDLS_OPER(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x54, r0, 0x200, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x401, 0x63}}}}, [@NL80211_ATTR_TDLS_OPERATION={0x5, 0x8a, 0x3}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_TDLS_OPERATION={0x5, 0x8a, 0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa}]}, 0x54}, 0x1, 0x0, 0x0, 0x84}, 0x4044) mount(&(0x7f0000000000)=@loop={'/dev/loop', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sockfs\x00', 0x200040, &(0x7f0000000140)='\xaa\xaa\xaa\xaa\xaa') syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:20:17 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0xc, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:20:17 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x3a}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:20:17 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x7}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:20:17 executing program 4 (fault-call:0 fault-nth:66): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:20:17 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x28}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3165.900572] sit: non-ECT from 172.20.20.7 with TOS=0x2 [ 3165.909239] sit: non-ECT from 172.20.20.7 with TOS=0x2 [ 3165.927276] sit: non-ECT from 172.20.58.0 with TOS=0x2 [ 3165.931691] sit: non-ECT from 172.20.58.0 with TOS=0x2 [ 3165.938685] FAULT_INJECTION: forcing a failure. [ 3165.938685] name failslab, interval 1, probability 0, space 0, times 0 [ 3165.941984] CPU: 0 PID: 16831 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3165.943947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3165.947189] Call Trace: [ 3165.947955] dump_stack+0x107/0x163 [ 3165.948982] should_fail.cold+0x5/0xa [ 3165.950060] ? __es_insert_extent+0x3a9/0x12f0 [ 3165.951329] should_failslab+0x5/0x10 [ 3165.952288] kmem_cache_alloc+0x5b/0x350 [ 3165.953363] __es_insert_extent+0x3a9/0x12f0 [ 3165.954482] ? do_raw_write_lock+0x11a/0x280 [ 3165.955598] ? do_raw_read_unlock+0x70/0x70 [ 3165.956715] ext4_es_insert_extent+0x2dc/0xbb0 [ 3165.957900] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 3165.958997] ? lock_downgrade+0x6d0/0x6d0 [ 3165.960056] ? __ext4_handle_dirty_super+0x100/0x100 [ 3165.961350] ? __es_find_extent_range+0x197/0x4b0 [ 3165.962581] ? __ext4_handle_dirty_super+0x100/0x100 [ 3165.963870] ? rcu_read_lock_sched_held+0x3a/0x70 [ 3165.965069] ext4_ext_map_blocks+0x1946/0x5c10 [ 3165.966249] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3165.967570] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3165.968901] ? ext4_ext_release+0x10/0x10 [ 3165.969979] ? lock_release+0x6b0/0x6b0 [ 3165.971002] ? ext4_es_lookup_extent+0x489/0xbe0 [ 3165.972203] ? lock_downgrade+0x6d0/0x6d0 [ 3165.973303] ? down_read+0x10f/0x420 [ 3165.974256] ? down_write_killable+0x180/0x180 [ 3165.975437] ? rcu_read_lock_sched_held+0x3a/0x70 [ 3165.976663] ? ext4_es_lookup_extent+0xc4/0xbe0 [ 3165.977876] ext4_map_blocks+0x9a6/0x18d0 [ 3165.978940] ? inode_free_by_rcu+0x20/0x20 [ 3165.980021] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 3165.981197] ext4_getblk+0x144/0x680 [ 3165.982167] ? ext4_iomap_overwrite_begin+0xa0/0xa0 [ 3165.983470] ext4_bread+0x29/0x210 [ 3165.984382] ext4_append+0x15d/0x370 [ 3165.985380] ext4_init_new_dir+0x25e/0x4d0 [ 3165.986466] ? ext4_init_dot_dotdot+0x610/0x610 [ 3165.987673] ext4_mkdir+0x3c1/0xb10 [ 3165.988616] ? ext4_rmdir+0xf70/0xf70 [ 3165.989624] vfs_mkdir+0x41f/0x660 [ 3165.990546] do_mkdirat+0x145/0x2a0 [ 3165.991482] ? user_path_create+0xf0/0xf0 [ 3165.992548] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3165.993890] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3165.995178] do_syscall_64+0x33/0x40 [ 3165.996127] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3165.997444] RIP: 0033:0x465717 [ 3165.998267] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3166.002929] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3166.004864] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3166.006692] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3166.008502] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3166.010321] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3166.012132] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 [ 3166.044294] ISOFS: Unable to identify CD-ROM format. [ 3166.068863] FAULT_INJECTION: forcing a failure. [ 3166.068863] name failslab, interval 1, probability 0, space 0, times 0 [ 3166.071436] CPU: 1 PID: 16837 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3166.072881] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3166.075294] Call Trace: [ 3166.075853] dump_stack+0x107/0x163 [ 3166.076636] should_fail.cold+0x5/0xa [ 3166.077476] ? create_object.isra.0+0x3a/0xa20 [ 3166.078444] should_failslab+0x5/0x10 [ 3166.079250] kmem_cache_alloc+0x5b/0x350 [ 3166.080111] create_object.isra.0+0x3a/0xa20 [ 3166.081029] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3166.082113] kmem_cache_alloc+0x159/0x350 [ 3166.082993] __kernfs_new_node+0xd4/0x840 [ 3166.083872] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3166.084876] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3166.085905] ? wait_for_completion+0x270/0x270 [ 3166.086873] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3166.087986] kernfs_new_node+0x93/0x120 [ 3166.088830] __kernfs_create_file+0x51/0x350 [ 3166.089784] sysfs_add_file_mode_ns+0x221/0x560 [ 3166.090778] internal_create_group+0x324/0xb30 [ 3166.091752] ? sysfs_remove_group+0x170/0x170 [ 3166.092708] ? blk_queue_flag_set+0x22/0x30 [ 3166.093642] ? __loop_update_dio+0x2d2/0x690 [ 3166.094580] loop_configure+0x957/0x1480 [ 3166.095458] lo_ioctl+0xa6e/0x1760 [ 3166.096222] ? loop_set_status_old+0x250/0x250 [ 3166.097198] ? avc_ss_reset+0x180/0x180 [ 3166.098064] ? __lock_acquire+0xbc2/0x5b20 [ 3166.099010] ? generic_block_fiemap+0x60/0x60 [ 3166.099959] ? selinux_inode_getsecctx+0x90/0x90 [ 3166.100957] ? find_held_lock+0x2c/0x110 [ 3166.101840] ? loop_set_status_old+0x250/0x250 [ 3166.102805] blkdev_ioctl+0x28d/0x700 [ 3166.103611] ? blkdev_common_ioctl+0x1870/0x1870 [ 3166.104612] ? __fget_files+0x251/0x410 [ 3166.105471] block_ioctl+0xf9/0x140 [ 3166.106238] ? blkdev_read_iter+0x1c0/0x1c0 [ 3166.107150] __x64_sys_ioctl+0x196/0x210 [ 3166.108012] do_syscall_64+0x33/0x40 [ 3166.108800] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3166.109901] RIP: 0033:0x4663c7 [ 3166.110584] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3166.114492] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3166.116101] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3166.117623] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3166.119121] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3166.120617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3166.122138] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:20:17 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x44}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:20:17 executing program 4 (fault-call:0 fault-nth:67): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:20:17 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500003c420878097fba46ec9d6d7ebcdf418e3400000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000936b4f0a38ae4cf9be79c5cc81e663f74940f699"], 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 03:20:17 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x8}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:20:17 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x3c}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:20:17 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) syz_emit_ethernet(0xd0, &(0x7f0000000100)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x13}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @val={@val={0x9100, 0x0, 0x1, 0x4}, {0x8100, 0x2, 0x0, 0x2}}, {@llc={0x4, {@llc={0x6, 0x4, "53a0", "12e7dbdc0dc3899c2abe4b11f3382190ac869e6d17032d207323f422b391ffe8d05ab79507440dbdec4227d8cf0c1ff0a7cf3cc26c982b895575d36a35c27f7f40a1eacc4269f51546f3b4d91af5c71a56a5b6542b97f281a857f8020439e8474ba7ef21231a83362ded71d4dc26b0acd5969553570a16984b055e2c057154b6b73467400229fe4cb6cd3a3ad4b2607a3decc56576c3346d29155b2e0e419bdfd1d78048f9b14bf884b1d0ae11e62bee03888b8e1784"}}}}}, &(0x7f0000000000)={0x1, 0x4, [0xc19, 0x126, 0x434, 0x801]}) [ 3166.267019] sit: non-ECT from 172.20.20.8 with TOS=0x2 [ 3166.271427] ISOFS: Unable to identify CD-ROM format. [ 3166.277938] sit: non-ECT from 172.20.20.8 with TOS=0x2 03:20:17 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000936b4f0a38ae4cf9be79c5cc81e663f74940f699"], 0x0) [ 3166.325381] sit: non-ECT from 172.20.60.0 with TOS=0x2 [ 3166.327910] ISOFS: Unable to identify CD-ROM format. [ 3166.327949] FAULT_INJECTION: forcing a failure. [ 3166.327949] name failslab, interval 1, probability 0, space 0, times 0 [ 3166.331625] CPU: 0 PID: 16852 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3166.333079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3166.335639] Call Trace: [ 3166.336229] dump_stack+0x107/0x163 [ 3166.337091] should_fail.cold+0x5/0xa [ 3166.337937] ? ext4_mb_new_blocks+0x64d/0x46d0 [ 3166.338951] should_failslab+0x5/0x10 [ 3166.339113] sit: non-ECT from 172.20.60.0 with TOS=0x2 [ 3166.339832] kmem_cache_alloc+0x5b/0x350 [ 3166.339869] ext4_mb_new_blocks+0x64d/0x46d0 [ 3166.339936] ? kasan_unpoison_shadow+0x33/0x40 [ 3166.343878] ? ext4_cache_extents+0x68/0x2d0 [ 3166.344904] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3166.345999] ? ext4_discard_preallocations+0xe10/0xe10 [ 3166.347219] ? ext4_ext_search_right+0x2e3/0xcc0 [ 3166.348257] ? ext4_inode_to_goal_block+0x320/0x430 [ 3166.349396] ext4_ext_map_blocks+0x1ec0/0x5c10 [ 3166.350486] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3166.351601] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3166.352823] ? ext4_ext_release+0x10/0x10 [ 3166.353751] ? ext4_map_blocks+0x5e0/0x18d0 [ 3166.354725] ? lock_release+0x6b0/0x6b0 [ 3166.355664] ? find_held_lock+0x2c/0x110 [ 3166.356553] ? rwsem_down_read_slowpath+0xb90/0xb90 [ 3166.357738] ext4_map_blocks+0x652/0x18d0 [ 3166.358688] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 3166.359695] ext4_getblk+0x144/0x680 [ 3166.360563] ? ext4_iomap_overwrite_begin+0xa0/0xa0 [ 3166.361691] ext4_bread+0x29/0x210 [ 3166.362455] ext4_append+0x15d/0x370 [ 3166.363007] ISOFS: Unable to identify CD-ROM format. [ 3166.363347] ext4_init_new_dir+0x25e/0x4d0 [ 3166.363371] ? ext4_init_dot_dotdot+0x610/0x610 [ 3166.366346] ext4_mkdir+0x3c1/0xb10 [ 3166.367134] ? ext4_rmdir+0xf70/0xf70 [ 3166.367959] vfs_mkdir+0x41f/0x660 [ 3166.368728] do_mkdirat+0x145/0x2a0 [ 3166.369574] ? user_path_create+0xf0/0xf0 [ 3166.370561] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3166.371679] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3166.372881] do_syscall_64+0x33/0x40 [ 3166.373725] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3166.374870] RIP: 0033:0x465717 [ 3166.375653] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3166.379670] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3166.381447] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3166.383085] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3166.384622] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3166.386287] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3166.387842] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:20:17 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x63}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3166.513332] sit: non-ECT from 172.20.99.0 with TOS=0x2 [ 3166.525674] sit: non-ECT from 172.20.99.0 with TOS=0x2 03:20:28 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f00000000c0)={0x4, 0xc7, "8083a140314fc046b237012ee1e561661a58242fe84ad55a869ed4a8b3492219b53d07352159c8663578d6113436dc812109760690da3195f0e18a28f5830ec74ea36b6c15e6c84d9677b5e7e9eb6ce65e660fcb33db39704cf5a8499ad3f77d5387e244304444224a7fc3ff2fa0995efcbe1b77de80667a8b48ae5bec528d8599024330d920a238a60d197657aeefaa1b49627a48c8c04d406adcc63f9c05dd164ff6e0da75f9bc2eb6d8483ec7b1f4464653b0d95be9f6f30bd4ac8f5c268d57062e3ab3f129"}) 03:20:28 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x9}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:20:28 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:20:28 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500003c0000000000299078ac141400ac1414bb00280000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="070000009078e663f64940f699"], 0x0) syz_emit_ethernet(0x101, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @multicast, @val={@void, {0x8100, 0x6, 0x1, 0x1}}, {@generic={0x8, "59d3d6a7d8baacdbdcede44ac91b683e29a231fa958441e58e0566b8602ba272550980a74c73b1969380d2768af459ac819e2b2f50a7adc06b76a9eab616044f420f4ec20d0199c2d3543726a17a225aa4632c39109677e98f13cfbf857a111a60b2bab1fa7f92c42ba342ab404ef1e28e1f0b9195e14ac6dc21bbf8d41cb428fc56c1a591d0d882f4cec2ddf558890041a0a55e05c63eada2af79e9dd7e7153e34e9715308d71289308dbe7466daf520bdc1c10cbd7179dafd5c777835bd27663690c582fa2f0d46c64484b60610f09af87db20e886f3c77e9bbc1440f6aa7bb5229542598250a2f7cd6a833a0ffa"}}}, &(0x7f0000000000)={0x0, 0x2, [0x954, 0x2fd, 0xb60, 0x1f]}) 03:20:28 executing program 4 (fault-call:0 fault-nth:68): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:20:28 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0xd, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:20:28 executing program 2 (fault-call:0 fault-nth:28): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:20:28 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x60}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3177.480830] FAULT_INJECTION: forcing a failure. [ 3177.480830] name failslab, interval 1, probability 0, space 0, times 0 [ 3177.481358] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3177.482577] CPU: 0 PID: 16875 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3177.482587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3177.482592] Call Trace: [ 3177.482613] dump_stack+0x107/0x163 [ 3177.482635] should_fail.cold+0x5/0xa [ 3177.486262] sit: non-ECT from 172.20.20.0 with TOS=0x2 [ 3177.486460] ? __kernfs_new_node+0xd4/0x840 [ 3177.489473] should_failslab+0x5/0x10 [ 3177.490037] kmem_cache_alloc+0x5b/0x350 [ 3177.490641] __kernfs_new_node+0xd4/0x840 [ 3177.491252] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3177.491961] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3177.492677] ? wait_for_completion+0x270/0x270 [ 3177.493357] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3177.494154] kernfs_new_node+0x93/0x120 [ 3177.494748] __kernfs_create_file+0x51/0x350 [ 3177.495402] sysfs_add_file_mode_ns+0x221/0x560 [ 3177.496096] internal_create_group+0x324/0xb30 [ 3177.496787] ? sysfs_remove_group+0x170/0x170 [ 3177.497466] ? blk_queue_flag_set+0x22/0x30 [ 3177.498102] ? __loop_update_dio+0x2d2/0x690 [ 3177.498769] loop_configure+0x957/0x1480 [ 3177.499381] lo_ioctl+0xa6e/0x1760 [ 3177.499919] ? loop_set_status_old+0x250/0x250 [ 3177.500600] ? avc_ss_reset+0x180/0x180 [ 3177.501191] ? __lock_acquire+0xbc2/0x5b20 [ 3177.501549] sit: non-ECT from 172.20.20.9 with TOS=0x2 [ 3177.501776] ? generic_block_fiemap+0x60/0x60 [ 3177.503422] ? selinux_inode_getsecctx+0x90/0x90 [ 3177.503942] ? find_held_lock+0x2c/0x110 [ 3177.504397] ? loop_set_status_old+0x250/0x250 [ 3177.504917] blkdev_ioctl+0x28d/0x700 [ 3177.505341] ? blkdev_common_ioctl+0x1870/0x1870 [ 3177.505883] ? __fget_files+0x251/0x410 [ 3177.506325] block_ioctl+0xf9/0x140 [ 3177.506729] ? blkdev_read_iter+0x1c0/0x1c0 [ 3177.507203] __x64_sys_ioctl+0x196/0x210 [ 3177.507660] do_syscall_64+0x33/0x40 [ 3177.508080] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3177.508654] RIP: 0033:0x4663c7 [ 3177.509010] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3177.511103] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3177.511951] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3177.512739] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3177.513550] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3177.514331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3177.515128] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:20:28 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x2}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3177.525651] sit: non-ECT from 172.20.20.9 with TOS=0x2 03:20:28 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500003c0000000000299078ac141400ac1414bb00280000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000930a655510ae4cf9be79c5cc81e663f74940f699"], 0x0) 03:20:28 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0xff}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:20:28 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0xa}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3177.564738] ISOFS: Unable to identify CD-ROM format. 03:20:28 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f00000000c0)={0x0, 0x1, r1, 0x9}) [ 3177.572366] FAULT_INJECTION: forcing a failure. [ 3177.572366] name failslab, interval 1, probability 0, space 0, times 0 [ 3177.575057] CPU: 1 PID: 16881 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3177.576593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3177.579088] Call Trace: [ 3177.579654] dump_stack+0x107/0x163 [ 3177.580459] should_fail.cold+0x5/0xa [ 3177.581367] ? create_object.isra.0+0x3a/0xa20 [ 3177.582359] should_failslab+0x5/0x10 [ 3177.583230] kmem_cache_alloc+0x5b/0x350 [ 3177.584198] create_object.isra.0+0x3a/0xa20 [ 3177.585146] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3177.586342] __kmalloc+0x16e/0x3e0 [ 3177.587134] ? __kasan_slab_free+0x122/0x150 [ 3177.588111] ext4_find_extent+0xa39/0xd00 [ 3177.589111] ext4_ext_map_blocks+0x1c8/0x5c10 [ 3177.590122] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3177.591325] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3177.592479] ? ext4_ext_release+0x10/0x10 [ 3177.593371] ? ext4_map_blocks+0x5e0/0x18d0 [ 3177.594312] ? lock_release+0x6b0/0x6b0 [ 3177.595169] ? find_held_lock+0x2c/0x110 [ 3177.596053] ? down_write+0xe0/0x150 [ 3177.596933] ? rwsem_down_read_slowpath+0xb90/0xb90 [ 3177.598042] ext4_map_blocks+0x652/0x18d0 [ 3177.599183] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 3177.600209] ext4_getblk+0x144/0x680 [ 3177.601017] ? ext4_iomap_overwrite_begin+0xa0/0xa0 [ 3177.602250] ext4_bread+0x29/0x210 [ 3177.603022] ext4_append+0x15d/0x370 [ 3177.603863] ext4_init_new_dir+0x25e/0x4d0 [ 3177.604873] ? ext4_init_dot_dotdot+0x610/0x610 [ 3177.605919] ext4_mkdir+0x3c1/0xb10 [ 3177.606755] ? ext4_rmdir+0xf70/0xf70 [ 3177.607676] vfs_mkdir+0x41f/0x660 [ 3177.608471] do_mkdirat+0x145/0x2a0 [ 3177.609291] ? user_path_create+0xf0/0xf0 [ 3177.610290] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3177.611434] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3177.612636] do_syscall_64+0x33/0x40 [ 3177.613512] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3177.613970] sit: non-ECT from 172.20.20.2 with TOS=0x2 [ 3177.614646] RIP: 0033:0x465717 [ 3177.615963] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3177.620090] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3177.621796] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3177.623439] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3177.625039] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3177.626609] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3177.627956] sit: non-ECT from 172.20.20.2 with TOS=0x2 [ 3177.628261] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 [ 3177.673194] ISOFS: Unable to identify CD-ROM format. 03:20:28 executing program 2 (fault-call:0 fault-nth:29): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3177.689376] ISOFS: Unable to identify CD-ROM format. 03:20:28 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) syz_emit_ethernet(0x140e, &(0x7f0000000100)={@random="908462bbbd77", @dev={'\xaa\xaa\xaa\xaa\xaa', 0x13}, @val={@void, {0x8100, 0x6, 0x1}}, {@ipv6={0x86dd, @dccp_packet={0x5, 0x6, "da5301", 0x13d4, 0x21, 0x0, @remote, @mcast1, {[@hopopts={0x32, 0x24, '\x00', [@calipso={0x7, 0x40, {0x3, 0xe, 0x5, 0xff, [0x75, 0x8, 0x4, 0x6, 0x9, 0x782, 0x1000]}}, @pad1, @pad1, @calipso={0x7, 0x48, {0x3, 0x10, 0x8d, 0x0, [0x7, 0x1147, 0xe6, 0x0, 0x400, 0x1000, 0x6, 0xbac]}}, @enc_lim={0x4, 0x1, 0x4}, @generic={0x5, 0x8d, "61288d1f330c1cd4050c342bea26cf6e77563cbb4855309b2e78302c7e9684ea9d3562a3fbd1741fc3c4183c393cc49135035938cb962144aab46c268453b676868f1ce07ae50200ba2cf705923af27f42c9dd33c318523c242b8136baf43f825dc8c19c41aa024221defad06535385e539a05698c6549cb089e209d866d0c4e97af0a0a0470cfd4e5227cde96"}]}, @srh={0x1d, 0x8, 0x4, 0x4, 0x3, 0x0, 0x0, [@mcast1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @dev={0xfe, 0x80, '\x00', 0xf}, @dev={0xfe, 0x80, '\x00', 0x18}]}, @srh={0x0, 0x2, 0x4, 0x1, 0x7, 0x20, 0x3, [@dev={0xfe, 0x80, '\x00', 0xa}]}, @dstopts={0x3a, 0x203, '\x00', [@padn={0x1, 0x1, [0x0]}, @generic={0x8, 0x1000, "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@hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @dstopts={0x73, 0x4, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @loopback}}, @enc_lim={0x4, 0x1, 0xf8}, @enc_lim={0x4, 0x1, 0x5}, @pad1, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x8, 0x0, 0xd8, 0x1, 0x0, 0x1c, 0x65}, @routing={0x2f, 0x8, 0x0, 0x2, 0x0, [@mcast1, @dev={0xfe, 0x80, '\x00', 0x17}, @loopback, @mcast1]}, @dstopts={0x0, 0x12, '\x00', [@pad1, @generic={0x1, 0x38, "95c860ebad570c330df65eadb86365be66ac73d3e53aee4d30a03ecf34e9772e84d50bb9433d38e922a113694731b40b61779624f3f5bfb6"}, @padn={0x1, 0x2, [0x0, 0x0]}, @generic={0xff, 0x51, "c9a3ffa86d6ab44506283ebca99c8167c7381e0bed09cfeaa42ba1e0b9570414cbc7dd051d1a1879f7c4fca866fd97e3f905511769b7b98c2ee358651892c643f41a5c83c67e5a79c7d938ce18d390499f"}]}], {{0x4e21, 0x4e24, 0x4, 0x1, 0x9, 0x0, 0x0, 0x6, 0x0, "70e1e5", 0x81, "3f6dbc"}, "715a26b0965949be3027655ce13f0aac5424a5187a78500d4b199367dbe3ef513b4f330f7edf921621269f7cb0f3271a40fc9e319665e28459eeaedfc65b935e67a0deabb99070865a89abf30a3e6f3f3cbbceaadbd3ccdb07095d3c00e1c6907c11bad03ab69a641fbe0ec45e383be2a210d6962cf97f1d5cc63bc506e183a856c0a60c87f1d9c816e237fee5a1b5d5d241bba4dc21c83980b3c15f115a9e8cb89c1c86bfca7fd7b3d87148e3ff07b0bb0f75ae7af759e61f11841644907e28fd2262e3abdc7e2d3282d3b644d876d7ff39f4dbc757e0ccf6a02cb9350fa5ed5a0fb3df51566663011eb3d6"}}}}}}, &(0x7f0000000000)={0x1, 0x3, [0xf1d, 0x9be, 0x7da, 0xb14]}) 03:20:28 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote={0xac, 0x3}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:20:29 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x3}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:20:29 executing program 4 (fault-call:0 fault-nth:69): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3177.768293] sit: non-ECT from 172.20.20.3 with TOS=0x2 [ 3177.773092] sit: non-ECT from 172.20.20.3 with TOS=0x2 [ 3177.774023] ISOFS: Unable to identify CD-ROM format. [ 3177.777698] FAULT_INJECTION: forcing a failure. [ 3177.777698] name failslab, interval 1, probability 0, space 0, times 0 [ 3177.778992] CPU: 0 PID: 16904 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3177.779740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3177.780955] Call Trace: [ 3177.781243] dump_stack+0x107/0x163 [ 3177.781668] should_fail.cold+0x5/0xa [ 3177.782090] ? create_object.isra.0+0x3a/0xa20 [ 3177.782604] should_failslab+0x5/0x10 [ 3177.783015] kmem_cache_alloc+0x5b/0x350 [ 3177.783454] create_object.isra.0+0x3a/0xa20 [ 3177.783924] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3177.784473] kmem_cache_alloc+0x159/0x350 [ 3177.784938] __kernfs_new_node+0xd4/0x840 [ 3177.785403] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3177.785967] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3177.786514] ? wait_for_completion+0x270/0x270 [ 3177.787025] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3177.787627] kernfs_new_node+0x93/0x120 [ 3177.788080] __kernfs_create_file+0x51/0x350 [ 3177.788588] sysfs_add_file_mode_ns+0x221/0x560 [ 3177.789120] internal_create_group+0x324/0xb30 [ 3177.789655] ? sysfs_remove_group+0x170/0x170 [ 3177.790175] ? blk_queue_flag_set+0x22/0x30 [ 3177.790668] ? __loop_update_dio+0x2d2/0x690 [ 3177.791163] loop_configure+0x957/0x1480 [ 3177.791634] lo_ioctl+0xa6e/0x1760 [ 3177.792021] ? loop_set_status_old+0x250/0x250 [ 3177.792548] ? avc_ss_reset+0x180/0x180 [ 3177.793005] ? __lock_acquire+0xbc2/0x5b20 [ 3177.793515] ? generic_block_fiemap+0x60/0x60 [ 3177.794008] ? selinux_inode_getsecctx+0x90/0x90 [ 3177.794532] ? find_held_lock+0x2c/0x110 [ 3177.794996] ? loop_set_status_old+0x250/0x250 [ 3177.795491] blkdev_ioctl+0x28d/0x700 [ 3177.795926] ? blkdev_common_ioctl+0x1870/0x1870 [ 3177.796434] ? __fget_files+0x251/0x410 [ 3177.796890] block_ioctl+0xf9/0x140 [ 3177.797302] ? blkdev_read_iter+0x1c0/0x1c0 [ 3177.797803] __x64_sys_ioctl+0x196/0x210 [ 3177.798275] do_syscall_64+0x33/0x40 [ 3177.798701] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3177.799282] RIP: 0033:0x4663c7 [ 3177.799646] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3177.801798] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3177.802671] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3177.803478] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3177.804263] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3177.805078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3177.805917] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3177.844733] FAULT_INJECTION: forcing a failure. [ 3177.844733] name failslab, interval 1, probability 0, space 0, times 0 [ 3177.847379] CPU: 1 PID: 16911 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3177.848914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3177.851464] Call Trace: [ 3177.852065] dump_stack+0x107/0x163 [ 3177.852889] should_fail.cold+0x5/0xa [ 3177.853768] ? ext4_mb_new_blocks+0x218a/0x46d0 [ 3177.854790] should_failslab+0x5/0x10 [ 3177.855609] kmem_cache_alloc+0x5b/0x350 [ 3177.856493] ext4_mb_new_blocks+0x218a/0x46d0 [ 3177.857486] ? kasan_unpoison_shadow+0x33/0x40 [ 3177.858456] ? ext4_cache_extents+0x68/0x2d0 [ 3177.859375] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3177.860449] ? ext4_discard_preallocations+0xe10/0xe10 [ 3177.861572] ? ext4_ext_search_right+0x2e3/0xcc0 [ 3177.862576] ? ext4_inode_to_goal_block+0x320/0x430 [ 3177.863648] ext4_ext_map_blocks+0x1ec0/0x5c10 [ 3177.864617] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3177.865743] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3177.866899] ? ext4_ext_release+0x10/0x10 [ 3177.867802] ? ext4_map_blocks+0x5e0/0x18d0 [ 3177.868740] ? lock_release+0x6b0/0x6b0 [ 3177.869614] ? find_held_lock+0x2c/0x110 [ 3177.870512] ? rwsem_down_read_slowpath+0xb90/0xb90 [ 3177.871570] ext4_map_blocks+0x652/0x18d0 [ 3177.872416] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 3177.873329] ext4_getblk+0x144/0x680 [ 3177.874096] ? ext4_iomap_overwrite_begin+0xa0/0xa0 [ 3177.875096] ext4_bread+0x29/0x210 [ 3177.875837] ext4_append+0x15d/0x370 [ 3177.876596] ext4_init_new_dir+0x25e/0x4d0 [ 3177.877452] ? ext4_init_dot_dotdot+0x610/0x610 [ 3177.878381] ext4_mkdir+0x3c1/0xb10 [ 3177.879121] ? ext4_rmdir+0xf70/0xf70 [ 3177.879895] vfs_mkdir+0x41f/0x660 [ 3177.880610] do_mkdirat+0x145/0x2a0 [ 3177.881346] ? user_path_create+0xf0/0xf0 [ 3177.882184] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3177.883232] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3177.884257] do_syscall_64+0x33/0x40 [ 3177.885002] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3177.886023] RIP: 0033:0x465717 [ 3177.886670] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3177.890305] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3177.891808] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3177.893232] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3177.894669] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3177.896091] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3177.897520] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 [ 3177.933001] ISOFS: Unable to identify CD-ROM format. 03:20:44 executing program 4 (fault-call:0 fault-nth:70): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:20:44 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x28}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:20:44 executing program 2 (fault-call:0 fault-nth:30): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:20:44 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0xe, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:20:44 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote={0xac, 0xc}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:20:44 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x4}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:20:44 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500003c0000000000299078ac141400ac1414bb00280000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000800090780000936b4f0a38ae4cf99f79c5cc81e663f74940f699d30ca0ed1cb495bd5c6880580032fab00ec5e700e6a0b7679670041b09c4b6a853167abb73888d8bd69d028adaf40a1f6daa078e4897c863c8798900"/101], 0x0) syz_emit_ethernet(0x1e, &(0x7f0000000000)={@empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @void, {@can={0xc, {{0x1, 0x0, 0x0, 0x1}, 0x6, 0x3, 0x0, 0x0, "b5ed45e08c453f1d"}}}}, &(0x7f0000000040)={0x1, 0x4, [0x4e1, 0x884, 0x13d, 0x783]}) 03:20:44 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522, 0xffffffffffffffff}, 0x0) 03:20:44 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote={0xac, 0x10}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3193.216175] FAULT_INJECTION: forcing a failure. [ 3193.216175] name failslab, interval 1, probability 0, space 0, times 0 [ 3193.217479] CPU: 1 PID: 16924 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3193.218229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3193.219061] sit: non-ECT from 172.20.20.40 with TOS=0x2 [ 3193.219612] Call Trace: [ 3193.219633] dump_stack+0x107/0x163 [ 3193.221474] should_fail.cold+0x5/0xa [ 3193.221930] ? __kernfs_new_node+0xd4/0x840 [ 3193.222440] should_failslab+0x5/0x10 [ 3193.222885] kmem_cache_alloc+0x5b/0x350 [ 3193.223355] __kernfs_new_node+0xd4/0x840 [ 3193.223839] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3193.224391] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3193.224957] ? wait_for_completion+0x270/0x270 [ 3193.225495] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3193.226135] kernfs_new_node+0x93/0x120 [ 3193.226603] __kernfs_create_file+0x51/0x350 [ 3193.227122] sysfs_add_file_mode_ns+0x221/0x560 [ 3193.227671] internal_create_group+0x324/0xb30 [ 3193.228204] ? sysfs_remove_group+0x170/0x170 [ 3193.228730] ? blk_queue_flag_set+0x22/0x30 [ 3193.229221] ? __loop_update_dio+0x2d2/0x690 [ 3193.229704] loop_configure+0x957/0x1480 [ 3193.230192] lo_ioctl+0xa6e/0x1760 [ 3193.230590] ? loop_set_status_old+0x250/0x250 [ 3193.231126] ? avc_ss_reset+0x180/0x180 [ 3193.231577] ? __lock_acquire+0xbc2/0x5b20 [ 3193.232092] ? generic_block_fiemap+0x60/0x60 [ 3193.232599] ? selinux_inode_getsecctx+0x90/0x90 [ 3193.233146] ? find_held_lock+0x2c/0x110 [ 3193.233604] ? loop_set_status_old+0x250/0x250 [ 3193.234147] blkdev_ioctl+0x28d/0x700 [ 3193.234574] ? blkdev_common_ioctl+0x1870/0x1870 [ 3193.235118] ? __fget_files+0x251/0x410 [ 3193.235561] block_ioctl+0xf9/0x140 [ 3193.235978] ? blkdev_read_iter+0x1c0/0x1c0 [ 3193.236464] __x64_sys_ioctl+0x196/0x210 [ 3193.236934] do_syscall_64+0x33/0x40 [ 3193.237358] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3193.237970] RIP: 0033:0x4663c7 [ 3193.238331] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3193.240484] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3193.241332] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3193.242160] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3193.242991] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3193.243823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3193.244665] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3193.255272] sit: non-ECT from 172.20.20.4 with TOS=0x2 [ 3193.267407] sit: non-ECT from 172.20.20.40 with TOS=0x2 [ 3193.270165] sit: non-ECT from 172.20.20.4 with TOS=0x2 [ 3193.272490] ISOFS: Unable to identify CD-ROM format. 03:20:44 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x3c}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:20:44 executing program 2 (fault-call:0 fault-nth:31): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3193.305531] FAULT_INJECTION: forcing a failure. [ 3193.305531] name failslab, interval 1, probability 0, space 0, times 0 [ 3193.306957] CPU: 1 PID: 16938 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3193.307857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3193.309336] Call Trace: [ 3193.309650] dump_stack+0x107/0x163 [ 3193.310092] should_fail.cold+0x5/0xa [ 3193.310558] ? create_object.isra.0+0x3a/0xa20 [ 3193.311121] should_failslab+0x5/0x10 [ 3193.311551] kmem_cache_alloc+0x5b/0x350 [ 3193.312012] create_object.isra.0+0x3a/0xa20 [ 3193.312503] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3193.313064] kmem_cache_alloc+0x159/0x350 [ 3193.313529] ext4_mb_new_blocks+0x218a/0x46d0 [ 3193.314054] ? kasan_unpoison_shadow+0x33/0x40 [ 3193.314556] ? ext4_cache_extents+0x68/0x2d0 [ 3193.315037] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3193.315594] ? ext4_discard_preallocations+0xe10/0xe10 [ 3193.316172] ? ext4_ext_search_right+0x2e3/0xcc0 [ 3193.316695] ? ext4_inode_to_goal_block+0x320/0x430 [ 3193.317250] ext4_ext_map_blocks+0x1ec0/0x5c10 [ 3193.317783] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3193.318359] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3193.318938] ? ext4_ext_release+0x10/0x10 [ 3193.319402] ? ext4_map_blocks+0x5e0/0x18d0 [ 3193.319882] ? lock_release+0x6b0/0x6b0 [ 3193.320321] ? find_held_lock+0x2c/0x110 [ 3193.320807] ? rwsem_down_read_slowpath+0xb90/0xb90 [ 3193.321361] ext4_map_blocks+0x652/0x18d0 [ 3193.321881] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 3193.322429] ext4_getblk+0x144/0x680 [ 3193.322865] ? ext4_iomap_overwrite_begin+0xa0/0xa0 [ 3193.323469] ext4_bread+0x29/0x210 [ 3193.323897] ext4_append+0x15d/0x370 [ 3193.324338] ext4_init_new_dir+0x25e/0x4d0 [ 3193.324839] ? ext4_init_dot_dotdot+0x610/0x610 [ 3193.325400] ext4_mkdir+0x3c1/0xb10 [ 3193.325848] ? ext4_rmdir+0xf70/0xf70 [ 3193.326316] vfs_mkdir+0x41f/0x660 [ 3193.326741] do_mkdirat+0x145/0x2a0 [ 3193.327144] ? user_path_create+0xf0/0xf0 [ 3193.327641] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3193.328283] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3193.328911] do_syscall_64+0x33/0x40 [ 3193.329397] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3193.330023] RIP: 0033:0x465717 [ 3193.330397] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3193.332612] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3193.333534] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3193.334405] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3193.335264] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3193.336118] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3193.336973] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:20:44 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x688080, 0x0) r1 = getgid() syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=r1]) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3193.372341] ISOFS: Unable to identify CD-ROM format. [ 3193.382703] sit: non-ECT from 172.20.20.60 with TOS=0x2 03:20:44 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote={0xac, 0x28}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:20:44 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x5}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3193.396292] FAULT_INJECTION: forcing a failure. [ 3193.396292] name failslab, interval 1, probability 0, space 0, times 0 [ 3193.397570] CPU: 1 PID: 16948 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3193.398358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3193.399613] Call Trace: [ 3193.399907] dump_stack+0x107/0x163 [ 3193.400313] should_fail.cold+0x5/0xa [ 3193.400743] ? create_object.isra.0+0x3a/0xa20 [ 3193.401250] should_failslab+0x5/0x10 [ 3193.401277] sit: non-ECT from 172.20.20.60 with TOS=0x2 [ 3193.401677] kmem_cache_alloc+0x5b/0x350 [ 3193.401692] create_object.isra.0+0x3a/0xa20 [ 3193.403551] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3193.404113] kmem_cache_alloc+0x159/0x350 [ 3193.404607] __kernfs_new_node+0xd4/0x840 [ 3193.405066] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3193.405631] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3193.406186] ? wait_for_completion+0x270/0x270 [ 3193.406722] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3193.407304] kernfs_new_node+0x93/0x120 [ 3193.407782] __kernfs_create_file+0x51/0x350 [ 3193.408315] sysfs_add_file_mode_ns+0x221/0x560 [ 3193.408892] internal_create_group+0x324/0xb30 [ 3193.409442] ? sysfs_remove_group+0x170/0x170 [ 3193.410005] ? blk_queue_flag_set+0x22/0x30 [ 3193.410520] ? __loop_update_dio+0x2d2/0x690 [ 3193.411034] loop_configure+0x957/0x1480 [ 3193.411524] lo_ioctl+0xa6e/0x1760 [ 3193.411940] ? loop_set_status_old+0x250/0x250 [ 3193.412490] ? avc_ss_reset+0x180/0x180 [ 3193.412978] ? __lock_acquire+0xbc2/0x5b20 [ 3193.413519] ? generic_block_fiemap+0x60/0x60 [ 3193.414071] ? selinux_inode_getsecctx+0x90/0x90 [ 3193.414628] ? find_held_lock+0x2c/0x110 [ 3193.415113] ? loop_set_status_old+0x250/0x250 [ 3193.415635] blkdev_ioctl+0x28d/0x700 [ 3193.416094] ? blkdev_common_ioctl+0x1870/0x1870 [ 3193.416658] ? __fget_files+0x251/0x410 [ 3193.417134] block_ioctl+0xf9/0x140 [ 3193.417548] ? blkdev_read_iter+0x1c0/0x1c0 [ 3193.418080] __x64_sys_ioctl+0x196/0x210 [ 3193.418562] do_syscall_64+0x33/0x40 [ 3193.419010] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3193.419621] RIP: 0033:0x4663c7 [ 3193.420005] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3193.422210] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3193.423124] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3193.423986] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3193.424838] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3193.425786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3193.426654] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3193.461211] ISOFS: Unable to identify CD-ROM format. [ 3193.469567] ISOFS: Unable to identify CD-ROM format. [ 3193.480189] ISOFS: Unable to identify CD-ROM format. 03:20:44 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000000000)={@multicast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2d}, @void, {@can={0xc, {{0x0, 0x1, 0x1}, 0x5, 0x2, 0x0, 0x0, "3bb81bb5c99c18fb"}}}}, &(0x7f0000000040)={0x0, 0x3, [0x54d, 0x5da, 0x2a2, 0xf08]}) 03:20:44 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) syz_open_procfs(r0, &(0x7f0000000100)='net/ipv6_route\x00') capget(&(0x7f0000000080)={0x20080522}, 0x0) [ 3193.550565] sit: non-ECT from 172.20.20.5 with TOS=0x2 [ 3193.555959] sit: non-ECT from 172.20.20.5 with TOS=0x2 03:20:56 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{0xe54, 0x0, 0x9, 0x1}, {0x4db, 0x3b, 0x1, 0xffff}, {0x3, 0xff, 0xb8, 0x5}, {0x9, 0x89, 0x0, 0x1}]}) capget(&(0x7f0000000140)={0x20071026}, &(0x7f0000000180)={0x2, 0x3, 0x3, 0x8, 0x6, 0xd7}) 03:20:56 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x48}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:20:56 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 03:20:56 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0xf, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:20:56 executing program 2 (fault-call:0 fault-nth:32): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:20:56 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote={0xac, 0x14, 0x3}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:20:56 executing program 4 (fault-call:0 fault-nth:71): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:20:56 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x6}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3205.647033] sit: non-ECT from 172.20.20.72 with TOS=0x2 [ 3205.647938] sit: non-ECT from 172.20.20.6 with TOS=0x2 [ 3205.650082] sit: non-ECT from 172.20.20.72 with TOS=0x2 [ 3205.658466] sit: non-ECT from 172.20.20.6 with TOS=0x2 [ 3205.661392] FAULT_INJECTION: forcing a failure. [ 3205.661392] name failslab, interval 1, probability 0, space 0, times 0 [ 3205.662713] CPU: 1 PID: 16979 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3205.663468] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3205.664718] Call Trace: [ 3205.665009] dump_stack+0x107/0x163 [ 3205.665414] should_fail.cold+0x5/0xa [ 3205.665835] ? __kernfs_new_node+0xd4/0x840 [ 3205.666331] should_failslab+0x5/0x10 [ 3205.666752] kmem_cache_alloc+0x5b/0x350 [ 3205.667203] __kernfs_new_node+0xd4/0x840 [ 3205.667665] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3205.668189] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3205.668727] ? wait_for_completion+0x270/0x270 [ 3205.669234] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3205.669816] kernfs_new_node+0x93/0x120 [ 3205.670275] __kernfs_create_file+0x51/0x350 [ 3205.670771] sysfs_add_file_mode_ns+0x221/0x560 [ 3205.671300] internal_create_group+0x324/0xb30 [ 3205.671813] ? sysfs_remove_group+0x170/0x170 [ 3205.672316] ? blk_queue_flag_set+0x22/0x30 [ 3205.672794] ? __loop_update_dio+0x2d2/0x690 [ 3205.673285] loop_configure+0x957/0x1480 [ 3205.673741] lo_ioctl+0xa6e/0x1760 [ 3205.674160] ? loop_set_status_old+0x250/0x250 [ 3205.674672] ? avc_ss_reset+0x180/0x180 [ 3205.675118] ? __lock_acquire+0xbc2/0x5b20 [ 3205.675615] ? generic_block_fiemap+0x60/0x60 [ 3205.676112] ? selinux_inode_getsecctx+0x90/0x90 [ 3205.676632] ? find_held_lock+0x2c/0x110 [ 3205.677084] ? loop_set_status_old+0x250/0x250 [ 3205.677590] blkdev_ioctl+0x28d/0x700 [ 3205.678026] ? blkdev_common_ioctl+0x1870/0x1870 [ 3205.678551] ? __fget_files+0x251/0x410 [ 3205.678993] block_ioctl+0xf9/0x140 [ 3205.679394] ? blkdev_read_iter+0x1c0/0x1c0 [ 3205.679872] __x64_sys_ioctl+0x196/0x210 [ 3205.680318] do_syscall_64+0x33/0x40 [ 3205.680730] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3205.681294] RIP: 0033:0x4663c7 [ 3205.681656] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3205.683716] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3205.684560] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3205.685347] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3205.686153] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3205.686939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3205.687730] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3205.726566] ISOFS: Unable to identify CD-ROM format. [ 3205.728260] FAULT_INJECTION: forcing a failure. [ 3205.728260] name failslab, interval 1, probability 0, space 0, times 0 [ 3205.729698] CPU: 1 PID: 16982 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3205.730478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3205.731741] Call Trace: [ 3205.732039] dump_stack+0x107/0x163 [ 3205.732450] should_fail.cold+0x5/0xa [ 3205.732880] ? __es_insert_extent+0x3a9/0x12f0 [ 3205.733389] should_failslab+0x5/0x10 [ 3205.733827] kmem_cache_alloc+0x5b/0x350 [ 3205.734305] __es_insert_extent+0x3a9/0x12f0 [ 3205.734803] ext4_es_insert_extent+0x2dc/0xbb0 [ 3205.735312] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 3205.735798] ? rwsem_down_read_slowpath+0xb90/0xb90 [ 3205.736354] ext4_map_blocks+0x8e1/0x18d0 [ 3205.736819] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 3205.737322] ext4_getblk+0x144/0x680 [ 3205.737739] ? ext4_iomap_overwrite_begin+0xa0/0xa0 [ 3205.738319] ext4_bread+0x29/0x210 [ 3205.738712] ext4_append+0x15d/0x370 [ 3205.739126] ext4_init_new_dir+0x25e/0x4d0 [ 3205.739595] ? ext4_init_dot_dotdot+0x610/0x610 [ 3205.740116] ext4_mkdir+0x3c1/0xb10 [ 3205.740531] ? ext4_rmdir+0xf70/0xf70 [ 3205.740963] vfs_mkdir+0x41f/0x660 [ 3205.741361] do_mkdirat+0x145/0x2a0 [ 3205.741754] ? user_path_create+0xf0/0xf0 [ 3205.742241] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3205.742822] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3205.743394] do_syscall_64+0x33/0x40 [ 3205.743810] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3205.744376] RIP: 0033:0x465717 [ 3205.744735] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3205.746792] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3205.747635] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3205.748417] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3205.749211] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3205.750026] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3205.750814] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 [ 3205.760086] ISOFS: Unable to identify CD-ROM format. [ 3205.762333] audit: type=1326 audit(1629429657.038:31): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=16975 comm="syz-executor.3" exe="/syz-executor.3" sig=9 arch=c000003e syscall=231 compat=0 ip=0x466609 code=0x0 03:20:57 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x7}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:20:57 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x4c}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:20:57 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote={0xac, 0x14, 0xc}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3205.828605] ISOFS: Unable to identify CD-ROM format. [ 3205.833021] ISOFS: Unable to identify CD-ROM format. 03:20:57 executing program 4 (fault-call:0 fault-nth:72): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3205.867477] sit: non-ECT from 172.20.20.7 with TOS=0x2 [ 3205.872999] sit: non-ECT from 172.20.20.76 with TOS=0x2 [ 3205.877333] sit: non-ECT from 172.20.20.7 with TOS=0x2 03:20:57 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote={0xac, 0x14, 0x10}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:20:57 executing program 2 (fault-call:0 fault-nth:33): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3205.891135] sit: non-ECT from 172.20.20.76 with TOS=0x2 03:20:57 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x10, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3205.918885] FAULT_INJECTION: forcing a failure. [ 3205.918885] name failslab, interval 1, probability 0, space 0, times 0 [ 3205.920215] CPU: 1 PID: 17001 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3205.920951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3205.922202] Call Trace: [ 3205.922524] dump_stack+0x107/0x163 [ 3205.922920] should_fail.cold+0x5/0xa [ 3205.923332] ? create_object.isra.0+0x3a/0xa20 [ 3205.923835] should_failslab+0x5/0x10 [ 3205.924251] kmem_cache_alloc+0x5b/0x350 [ 3205.924692] ? __es_remove_extent+0x70f/0x15c0 [ 3205.925214] create_object.isra.0+0x3a/0xa20 [ 3205.925687] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3205.926248] kmem_cache_alloc+0x159/0x350 [ 3205.926702] __es_insert_extent+0x3a9/0x12f0 [ 3205.927195] ext4_es_insert_extent+0x2dc/0xbb0 [ 3205.927695] ? ext4_es_scan_clu+0x2e0/0x2e0 [ 3205.928172] ? rwsem_down_read_slowpath+0xb90/0xb90 [ 3205.928722] ext4_map_blocks+0x8e1/0x18d0 [ 3205.929174] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 3205.929666] ext4_getblk+0x144/0x680 [ 3205.930070] ? ext4_iomap_overwrite_begin+0xa0/0xa0 [ 3205.930636] ext4_bread+0x29/0x210 [ 3205.931021] ext4_append+0x15d/0x370 [ 3205.931447] ext4_init_new_dir+0x25e/0x4d0 [ 3205.931908] ? ext4_init_dot_dotdot+0x610/0x610 [ 3205.932439] ext4_mkdir+0x3c1/0xb10 [ 3205.932836] ? ext4_rmdir+0xf70/0xf70 [ 3205.933277] vfs_mkdir+0x41f/0x660 [ 3205.933666] do_mkdirat+0x145/0x2a0 [ 3205.934085] ? user_path_create+0xf0/0xf0 [ 3205.934539] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3205.935126] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3205.935704] do_syscall_64+0x33/0x40 [ 3205.936116] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3205.936665] RIP: 0033:0x465717 [ 3205.937031] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3205.939003] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3205.939868] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3205.940628] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3205.941439] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3205.942204] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3205.943012] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:20:57 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x8}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3205.948415] FAULT_INJECTION: forcing a failure. [ 3205.948415] name failslab, interval 1, probability 0, space 0, times 0 [ 3205.949723] CPU: 1 PID: 17004 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3205.950478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3205.951687] Call Trace: [ 3205.951970] dump_stack+0x107/0x163 [ 3205.952363] should_fail.cold+0x5/0xa [ 3205.952774] ? create_object.isra.0+0x3a/0xa20 [ 3205.953271] should_failslab+0x5/0x10 [ 3205.953680] kmem_cache_alloc+0x5b/0x350 [ 3205.954128] create_object.isra.0+0x3a/0xa20 [ 3205.954602] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3205.955149] kmem_cache_alloc+0x159/0x350 [ 3205.955603] __kernfs_new_node+0xd4/0x840 [ 3205.956055] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3205.956564] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3205.957079] ? wait_for_completion+0x270/0x270 [ 3205.957567] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3205.958154] kernfs_new_node+0x93/0x120 [ 3205.958588] __kernfs_create_file+0x51/0x350 [ 3205.959061] sysfs_add_file_mode_ns+0x221/0x560 [ 3205.959563] internal_create_group+0x324/0xb30 [ 3205.960049] ? sysfs_remove_group+0x170/0x170 [ 3205.960528] ? blk_queue_flag_set+0x22/0x30 [ 3205.960989] ? __loop_update_dio+0x2d2/0x690 [ 3205.961454] loop_configure+0x957/0x1480 [ 3205.961894] lo_ioctl+0xa6e/0x1760 [ 3205.962301] ? loop_set_status_old+0x250/0x250 [ 3205.962799] ? avc_ss_reset+0x180/0x180 [ 3205.963254] ? __lock_acquire+0xbc2/0x5b20 [ 3205.963729] ? generic_block_fiemap+0x60/0x60 [ 3205.964232] ? selinux_inode_getsecctx+0x90/0x90 [ 3205.964732] ? find_held_lock+0x2c/0x110 [ 3205.965203] ? loop_set_status_old+0x250/0x250 [ 3205.965687] blkdev_ioctl+0x28d/0x700 [ 3205.966116] ? blkdev_common_ioctl+0x1870/0x1870 [ 3205.966617] ? __fget_files+0x251/0x410 [ 3205.967052] block_ioctl+0xf9/0x140 [ 3205.967445] ? blkdev_read_iter+0x1c0/0x1c0 [ 3205.967904] __x64_sys_ioctl+0x196/0x210 [ 3205.968352] do_syscall_64+0x33/0x40 [ 3205.968750] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3205.969295] RIP: 0033:0x4663c7 [ 3205.969638] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3205.971708] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3205.972516] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3205.973272] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3205.974035] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3205.974805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3205.975566] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3206.015608] ISOFS: Unable to identify CD-ROM format. [ 3206.042366] ISOFS: Unable to identify CD-ROM format. [ 3206.071028] sit: non-ECT from 172.20.20.8 with TOS=0x2 [ 3206.072146] sit: non-ECT from 172.20.20.8 with TOS=0x2 [ 3206.073562] ISOFS: Unable to identify CD-ROM format. [ 3206.108668] ISOFS: Unable to identify CD-ROM format. [ 3206.496677] audit: type=1326 audit(1629429657.772:32): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=16975 comm="syz-executor.3" exe="/syz-executor.3" sig=9 arch=c000003e syscall=231 compat=0 ip=0x466609 code=0x0 03:21:09 executing program 2 (fault-call:0 fault-nth:34): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:09 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x60}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:09 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@nodevmap}]}}) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x36, 0x600, 0x70bd2a, 0x25dfdbfc, {0x1e}, [@typed={0x8, 0x70, 0x0, 0x0, @fd=r0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4) r3 = fork() r4 = fork() kcmp(r3, r4, 0x0, r0, r0) capset(&(0x7f00000000c0)={0x20071026, r3}, &(0x7f0000000100)={0x7, 0x1ff, 0x8196, 0x1, 0x3, 0x7}) 03:21:09 executing program 0: syz_extract_tcp_res(&(0x7f0000000000)={0x41424344}, 0x8, 0x8) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x37}, @remote}, {{0x28, 0x0, 0x41424344, r0, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:09 executing program 4 (fault-call:0 fault-nth:73): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:09 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x9}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:09 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x11, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:09 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote={0xac, 0x14, 0x28}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3218.261145] sit: non-ECT from 172.20.20.9 with TOS=0x2 [ 3218.263562] sit: non-ECT from 172.20.20.9 with TOS=0x2 [ 3218.269480] FAULT_INJECTION: forcing a failure. [ 3218.269480] name failslab, interval 1, probability 0, space 0, times 0 [ 3218.270796] CPU: 1 PID: 17028 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3218.271559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3218.272820] Call Trace: [ 3218.273112] dump_stack+0x107/0x163 [ 3218.273523] should_fail.cold+0x5/0xa [ 3218.273950] ? __kernfs_new_node+0xd4/0x840 [ 3218.274461] should_failslab+0x5/0x10 [ 3218.274884] kmem_cache_alloc+0x5b/0x350 [ 3218.275332] __kernfs_new_node+0xd4/0x840 [ 3218.275792] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3218.276318] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3218.276833] ? wait_for_completion+0x270/0x270 [ 3218.277349] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3218.277936] kernfs_new_node+0x93/0x120 [ 3218.278404] __kernfs_create_file+0x51/0x350 [ 3218.278894] sysfs_add_file_mode_ns+0x221/0x560 [ 3218.279418] internal_create_group+0x324/0xb30 [ 3218.279927] ? sysfs_remove_group+0x170/0x170 [ 3218.280432] ? blk_queue_flag_set+0x22/0x30 [ 3218.280909] ? __loop_update_dio+0x2d2/0x690 [ 3218.281395] loop_configure+0x957/0x1480 [ 3218.281851] lo_ioctl+0xa6e/0x1760 [ 3218.282265] ? loop_set_status_old+0x250/0x250 [ 3218.282774] ? avc_ss_reset+0x180/0x180 [ 3218.283207] ? __lock_acquire+0xbc2/0x5b20 [ 3218.283699] ? generic_block_fiemap+0x60/0x60 [ 3218.284186] ? selinux_inode_getsecctx+0x90/0x90 [ 3218.284707] ? find_held_lock+0x2c/0x110 [ 3218.285145] ? loop_set_status_old+0x250/0x250 [ 3218.285650] blkdev_ioctl+0x28d/0x700 [ 3218.286066] ? blkdev_common_ioctl+0x1870/0x1870 [ 3218.286620] ? __fget_files+0x251/0x410 [ 3218.287078] block_ioctl+0xf9/0x140 [ 3218.287492] ? blkdev_read_iter+0x1c0/0x1c0 [ 3218.287982] __x64_sys_ioctl+0x196/0x210 [ 3218.288439] do_syscall_64+0x33/0x40 [ 3218.288853] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3218.289414] RIP: 0033:0x4663c7 [ 3218.289777] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3218.291846] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3218.292696] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3218.293456] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3218.294253] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3218.295015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3218.295799] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3218.299071] sit: non-ECT from 172.20.20.96 with TOS=0x2 [ 3218.301260] sit: non-ECT from 172.20.20.96 with TOS=0x2 03:21:09 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x63}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:09 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x28}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:09 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:21:09 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500003c0000000000299078ac141400ac1414bb00280000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000936b4f0a38ae4cf9be79c5cc81e663f74941f699"], 0x0) [ 3218.336954] FAULT_INJECTION: forcing a failure. [ 3218.336954] name failslab, interval 1, probability 0, space 0, times 0 [ 3218.339024] CPU: 0 PID: 17031 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3218.340174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3218.342417] Call Trace: [ 3218.342872] dump_stack+0x107/0x163 [ 3218.343596] should_fail.cold+0x5/0xa [ 3218.344347] ? ext4_mb_new_blocks+0x218a/0x46d0 [ 3218.345099] should_failslab+0x5/0x10 [ 3218.345843] kmem_cache_alloc+0x5b/0x350 [ 3218.346533] ext4_mb_new_blocks+0x218a/0x46d0 [ 3218.347429] ? kasan_unpoison_shadow+0x33/0x40 [ 3218.348165] ? ext4_cache_extents+0x68/0x2d0 [ 3218.348880] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3218.349723] ? ext4_discard_preallocations+0xe10/0xe10 [ 3218.350614] ? ext4_ext_search_right+0x2e3/0xcc0 [ 3218.351404] ? ext4_inode_to_goal_block+0x320/0x430 [ 3218.352249] ext4_ext_map_blocks+0x1ec0/0x5c10 [ 3218.353031] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3218.353913] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 3218.354805] ? ext4_ext_release+0x10/0x10 [ 3218.355502] ? ext4_map_blocks+0x5e0/0x18d0 [ 3218.356240] ? lock_release+0x6b0/0x6b0 [ 3218.356917] ? find_held_lock+0x2c/0x110 [ 3218.357610] ? rwsem_down_read_slowpath+0xb90/0xb90 [ 3218.358471] ext4_map_blocks+0x652/0x18d0 [ 3218.359173] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 3218.359941] ext4_getblk+0x144/0x680 [ 3218.360567] ? ext4_iomap_overwrite_begin+0xa0/0xa0 [ 3218.361430] ext4_bread+0x29/0x210 [ 3218.362028] ext4_append+0x15d/0x370 [ 3218.362669] ext4_init_new_dir+0x25e/0x4d0 [ 3218.363380] ? ext4_init_dot_dotdot+0x610/0x610 [ 3218.364173] ext4_mkdir+0x3c1/0xb10 [ 3218.364788] ? ext4_rmdir+0xf70/0xf70 [ 3218.365441] vfs_mkdir+0x41f/0x660 [ 3218.366041] do_mkdirat+0x145/0x2a0 [ 3218.366674] ? user_path_create+0xf0/0xf0 [ 3218.367374] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3218.368250] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3218.369116] do_syscall_64+0x33/0x40 [ 3218.369743] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3218.370618] RIP: 0033:0x465717 [ 3218.371159] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3218.374256] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3218.375531] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3218.376720] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3218.377911] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3218.379129] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3218.380318] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:21:09 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500003c0000000000299078ac141400ac1414bb00280000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000936b4fb438ae4cf9be79c5cc81e663f74940f699b4e1a8cca41ff241affd27c469dd1e093a2a2b"], 0x0) syz_extract_tcp_res(&(0x7f0000000080), 0x7fffffff, 0x7) syz_emit_ethernet(0x12e, &(0x7f0000000500)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x3b}, @random="04ec2833b7d9", @val={@void, {0x8100, 0x7, 0x1}}, {@mpls_uc={0x8847, {[{0x7, 0x0, 0x1}, {0x20, 0x0, 0x1}, {0x7}], @ipv4=@dccp={{0x20, 0x4, 0x3, 0x1, 0x110, 0x64, 0x0, 0x0, 0x21, 0x0, @multicast2, @dev={0xac, 0x14, 0x14, 0x23}, {[@timestamp={0x44, 0x18, 0x14, 0x0, 0x5, [0x9, 0xfff, 0x1, 0x8, 0x200]}, @timestamp={0x44, 0x8, 0x76, 0x0, 0x7, [0xff]}, @timestamp={0x44, 0x4, 0xf9, 0x0, 0xc}, @timestamp={0x44, 0x8, 0xa2, 0x0, 0x5, [0x8]}, @end, @rr={0x7, 0xf, 0xbc, [@rand_addr=0x64010102, @local, @loopback]}, @timestamp_prespec={0x44, 0xc, 0xb0, 0x3, 0xa, [{@local, 0x101}]}, @cipso={0x86, 0x20, 0x2, [{0x7, 0x11, "3080191a4906b6eb0ef4fcc397abde"}, {0x5, 0x3, "ac"}, {0x78e346691e4cd429, 0x6, "f9c78161"}]}, @ra={0x94, 0x4, 0x1}]}}, {{0x4e20, 0x4e21, 0x4, 0x1, 0x8, 0x0, 0x0, 0x2, 0x7, "96f530", 0xe5, "3bb0a7"}, "9e813b06346629080597f022c516e7279c12a63177ab4098a69bb2af3127a74e30a677d8a614cb38e9cad2c6bb782066de1e25a9f4e229dcecda7d9541c727e5f509c5c9d8d7b95a05fd5c6e2fe2cac20b4bb5c6255b5e23df2f1c00f61600ef813a2a9aee7a147cb5760e99ff28ff67341ad6784a63d421705bf60b09a0b846"}}}}}}, &(0x7f00000001c0)={0x0, 0x3, [0x313, 0x4, 0xd88, 0x561]}) syz_emit_ethernet(0xd2, &(0x7f00000002c0)={@remote, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @val={@val={0x9100, 0x1, 0x0, 0x3}, {0x8100, 0x3, 0x1, 0x4}}, {@ipx={0x8137, {0xffff, 0xbc, 0x3, 0x5, {@current, @random="450986b3190b", 0xc63}, {@random, @random="fa7b4a37ed6c", 0x6}, "19647063374e76f3537503cd460491282b193d22f234414e469700d4e22ea503f7344ebe3c802d1175717baf3a19b691a2b23fb6d762766587f308c3cf11c74d20cae08d9877b0db2eeb1b310bd8f385a6c619ea8ba27a576205b85b13559adddea78014136d2b82d608784d11a728528351a683f08a2b066ffba34e3939f765a5fc70a31e07952a5bd3fc6bb3c668a6f295807fe769af1b8ce1e4eeb04e"}}}}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x9020, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000}]}}) write$tun(r0, &(0x7f0000000200)={@void, @val={0x0, 0x0, 0xd3f, 0x8, 0x800}, @x25={0x0, 0x40, 0x10, "0201867ab6d9bc6949a18e26d2fdcf0864713de1fda99203de6134bc3289"}}, 0x2b) [ 3218.409591] ISOFS: Unable to identify CD-ROM format. [ 3218.431233] ISOFS: Unable to identify CD-ROM format. 03:21:09 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x2, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3218.459010] sit: non-ECT from 172.20.20.40 with TOS=0x2 03:21:09 executing program 3: ioctl$F2FS_IOC_DEFRAGMENT(0xffffffffffffffff, 0xc010f508, &(0x7f00000000c0)={0x5, 0x52}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) [ 3218.462084] sit: non-ECT from 172.20.20.40 with TOS=0x2 [ 3218.485323] ISOFS: Unable to identify CD-ROM format. [ 3218.489526] sit: non-ECT from 172.20.20.99 with TOS=0x2 [ 3218.490804] sit: non-ECT from 172.20.20.99 with TOS=0x2 03:21:19 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x4, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x7ffffffe}, {0x3ff, 0x4, 0x9, 0x8}, {0x7, 0x69, 0x8, 0x40}, {0x7, 0x0, 0x6, 0x9}]}) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000140)={0x8, &(0x7f0000000100)=[{0xfc00, 0x80, 0x2, 0x20}, {0x4692, 0x1, 0x3, 0x8}, {0x40, 0x1, 0xfc}, {0x80, 0x40, 0x0, 0x3}, {0xba, 0x3f, 0x1, 0xfffffffd}, {0x3, 0x0, 0xf1, 0x89ea}, {0x0, 0x44, 0xe0, 0x1000}, {0x2, 0x7, 0x4a, 0x8001}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000040)={0x0, 0x0, r0, 0x922, 0x80000}) r2 = syz_open_dev$hidraw(&(0x7f0000000180), 0x8, 0x90482) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000001c0)={0x0, 0x0, r2, 0x7, 0x80000}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = openat2(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x200000}, 0x18) open(&(0x7f0000000500)='./file0\x00', 0x4180, 0x1) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_WDS_PEER(r4, &(0x7f0000000600)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="a0000000", @ANYRES16=r5, @ANYBLOB="02012dbd7000fbdbdf2542000000080003007491f4739213d61cbe313fa9206efccb4dd434cef37a4d0a5538b3668ea25d7fa5bf97dbc64e587b6c70307fdceda69600a1a28a55f7a25013e30f83dafa5127a3999936189bb96a57201e1e22d473bc9864ce632dce7702bff68f848da2529c736900f3e11486d6e7f2ded8ebf0fc9316c7c1d50d5e17b5", @ANYRES32=0x0, @ANYBLOB="0c00990004000000750000000a00060008021100000100000a00060050505050505000000a0006006dde9d09e6bf00000a00060050505050505000000a000600ffffffffffff00000a000600a54e306b33b600000a00060050505050505000000a000600487f346f3f9400000a000600ffffffffffff00000a000600ffffffffffff0000"], 0xa0}}, 0x40440d5) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r3, 0x8983, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000200)) 03:21:19 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x3c}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:19 executing program 2 (fault-call:0 fault-nth:35): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:19 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x3, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:21:19 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x12, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:19 executing program 4 (fault-call:0 fault-nth:74): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:19 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x68}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:19 executing program 0: syz_emit_ethernet(0x52, &(0x7f0000000380)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb910010008100340008004510003c0000000000299078ac141400ac1414bb00280000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000907800073a40d6e338ae4cf9be79c5cc81e66bf74940f699"], 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x41424344, 0x41424344}, 0x6, 0x0) syz_emit_ethernet(0x26a, &(0x7f0000000100)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x21}, @random="dd966fbbab10", @val={@val={0x9100, 0x6, 0x0, 0x4}, {0x8100, 0x1, 0x1, 0x4}}, {@ipv6={0x86dd, @tcp={0x9, 0x6, "b37d0d", 0x22c, 0x6, 0x1, @rand_addr=' \x01\x00', @private1={0xfc, 0x1, '\x00', 0x1}, {[@hopopts={0x3b, 0x0, '\x00', [@pad1]}, @dstopts={0x3b, 0x28, '\x00', [@hao={0xc9, 0x10, @empty}, @generic={0x3, 0xa6, "f48b26b784b6ed763376ae9649a37e270c84b6c649da3b3a25ec2c02d15cd52a8318e2ec55a0061d9cd708bab11ecdf13ffd86d50c92b1ba84c0fb138cf1e83b0407760791eaea0f0ba7f6a1a6f295246ec1898224f001f745ff160394fd9b98d4f12cf5e13ba9fb38be1423695368624687d3546ab818276cc4459570d5fc0b2acbe9db105ffcf5673171ad2d3d467a3146060946e49f5e5ee322fed45e846a65a9bca511e6"}, @jumbo={0xc2, 0x4, 0xfffffffc}, @generic={0x5, 0x75, "3a9e0604b2a535a63468e70901444a137891cb6a0e8ed5652aa6aaeadae3368791c2a373217ef012a589967bae12ce86e7e80be344ebfcae8115fa1b4b64d5ed735563dd8b562dc8bef4a9ca3ca5d4fea95a40ea9738e9f16678a3ef51a3b722d195736cd708cd97a3435e0c94277ccfb08dcb3cb2"}, @padn={0x1, 0x1, [0x0]}, @pad1, @enc_lim={0x4, 0x1, 0x20}]}, @dstopts={0x2b, 0x2, '\x00', [@ra={0x5, 0x2, 0x2}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @multicast1}}]}, @hopopts={0x2c, 0x6, '\x00', [@generic={0x80, 0x31, "35ff7cc4d2979463d2bbd88be2a23c0def5f0abd2b2568214e05aef4b7c2b17ffb8e3f9c13b3543bd065afd519858f0995"}]}], {{0x4e21, 0x4e24, 0x41424344, r0, 0x1, 0x0, 0xb, 0x1, 0x1, 0x0, 0x800, {[@window={0x3, 0x3, 0xff}, @generic={0x4, 0x12, "480692ee01372a2f830934d0770ef6b2"}]}}, {"fe430a696c6bc5e751c0a453c674a00c005321af4d4142bcca3ae565faee6361f53499f3bde088a5d574d850b1fd3754f5e602ce4d99dfcc60c402c782d9ab37b64d22ac4d8997fd"}}}}}}}, &(0x7f0000000040)={0x0, 0x4, [0xccb, 0x557, 0x783, 0x8ed]}) syz_extract_tcp_res(&(0x7f0000000080), 0x2, 0x80000001) [ 3228.581821] sit: non-ECT from 172.20.20.104 with TOS=0x2 [ 3228.584165] sit: non-ECT from 172.20.20.60 with TOS=0x2 [ 3228.585686] sit: non-ECT from 172.20.20.104 with TOS=0x2 [ 3228.588418] sit: non-ECT from 172.20.20.60 with TOS=0x2 [ 3228.603944] FAULT_INJECTION: forcing a failure. [ 3228.603944] name failslab, interval 1, probability 0, space 0, times 0 [ 3228.606567] CPU: 0 PID: 17080 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3228.608067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3228.610525] Call Trace: [ 3228.611099] dump_stack+0x107/0x163 [ 3228.611874] should_fail.cold+0x5/0xa [ 3228.612686] ? create_object.isra.0+0x3a/0xa20 [ 3228.613677] should_failslab+0x5/0x10 [ 3228.614521] kmem_cache_alloc+0x5b/0x350 [ 3228.615416] create_object.isra.0+0x3a/0xa20 [ 3228.616357] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3228.617462] kmem_cache_alloc+0x159/0x350 [ 3228.618379] __kernfs_new_node+0xd4/0x840 [ 3228.619283] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3228.620285] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3228.621300] ? wait_for_completion+0x270/0x270 [ 3228.622294] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3228.623449] kernfs_new_node+0x93/0x120 [ 3228.624290] __kernfs_create_file+0x51/0x350 [ 3228.625235] sysfs_add_file_mode_ns+0x221/0x560 [ 3228.626223] internal_create_group+0x324/0xb30 [ 3228.627219] ? sysfs_remove_group+0x170/0x170 [ 3228.628198] ? blk_queue_flag_set+0x22/0x30 [ 3228.629129] ? __loop_update_dio+0x2d2/0x690 [ 3228.630077] loop_configure+0x957/0x1480 [ 3228.630980] lo_ioctl+0xa6e/0x1760 [ 3228.631738] ? loop_set_status_old+0x250/0x250 [ 3228.632713] ? avc_ss_reset+0x180/0x180 [ 3228.633591] ? __lock_acquire+0xbc2/0x5b20 [ 3228.634576] ? generic_block_fiemap+0x60/0x60 [ 3228.635532] ? selinux_inode_getsecctx+0x90/0x90 [ 3228.636525] ? find_held_lock+0x2c/0x110 [ 3228.637385] ? loop_set_status_old+0x250/0x250 [ 3228.638374] blkdev_ioctl+0x28d/0x700 [ 3228.639179] ? blkdev_common_ioctl+0x1870/0x1870 [ 3228.640205] ? __fget_files+0x251/0x410 [ 3228.641054] block_ioctl+0xf9/0x140 [ 3228.641836] ? blkdev_read_iter+0x1c0/0x1c0 [ 3228.642759] __x64_sys_ioctl+0x196/0x210 [ 3228.643643] do_syscall_64+0x33/0x40 [ 3228.644457] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3228.645559] RIP: 0033:0x4663c7 [ 3228.646256] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3228.650199] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3228.651842] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3228.653364] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3228.654880] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3228.656407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3228.657929] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:21:19 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x6c}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:19 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x4, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:21:19 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x48}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3228.679359] FAULT_INJECTION: forcing a failure. [ 3228.679359] name failslab, interval 1, probability 0, space 0, times 0 [ 3228.682051] CPU: 0 PID: 17083 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3228.683528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3228.685952] Call Trace: [ 3228.686530] dump_stack+0x107/0x163 [ 3228.687318] should_fail.cold+0x5/0xa [ 3228.688141] ? create_object.isra.0+0x3a/0xa20 [ 3228.689136] should_failslab+0x5/0x10 [ 3228.689961] kmem_cache_alloc+0x5b/0x350 [ 3228.690860] create_object.isra.0+0x3a/0xa20 [ 3228.691806] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3228.692892] kmem_cache_alloc+0x159/0x350 [ 3228.693782] jbd2_journal_add_journal_head+0x1a3/0x540 [ 3228.694907] jbd2_journal_get_create_access+0x40/0x560 [ 3228.696030] __ext4_journal_get_create_access+0x43/0x90 [ 3228.697157] ext4_getblk+0x318/0x680 [ 3228.697950] ? ext4_iomap_overwrite_begin+0xa0/0xa0 [ 3228.699037] ext4_bread+0x29/0x210 [ 3228.699794] ext4_append+0x15d/0x370 [ 3228.700592] ext4_init_new_dir+0x25e/0x4d0 [ 3228.701496] ? ext4_init_dot_dotdot+0x610/0x610 [ 3228.702510] ext4_mkdir+0x3c1/0xb10 [ 3228.703285] ? ext4_rmdir+0xf70/0xf70 [ 3228.704107] vfs_mkdir+0x41f/0x660 [ 3228.704866] do_mkdirat+0x145/0x2a0 [ 3228.705637] ? user_path_create+0xf0/0xf0 [ 3228.706528] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3228.707042] ISOFS: Unable to identify CD-ROM format. [ 3228.707628] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3228.709292] do_syscall_64+0x33/0x40 [ 3228.710078] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3228.711168] RIP: 0033:0x465717 [ 3228.711850] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3228.715737] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3228.717341] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3228.718852] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3228.720353] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3228.721854] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3228.723364] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:21:20 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaa27000000000000080501011fa1bf39aed56f289ccbe3ed9a3d07a59c2ac14539f97e1c74c7ef2d58b4f0de593b459a4708cdd8853c1aaf88bf26d5f7dbabe10790"], &(0x7f0000000100)={0x0, 0x2000002, [0xb1, 0xb91, 0x4d2, 0x643]}) 03:21:20 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x4, 0x0, 0x0, 0x7ffffffe}]}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0x7, 0x0, 0x7, 0xffffffff}, {0x9, 0x81, 0x3f, 0xfffffffb}, {0x8, 0x7f, 0x7f, 0x8}]}) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0), 0x10400, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@nodevmap}]}}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0) write$binfmt_aout(r3, &(0x7f0000000240)={{0x10b, 0xff, 0x9, 0x145, 0x47, 0x7fff, 0x2ac, 0x5}, "222f146904fcafd94633537dc04c909c01c257a8e7b4942345776bc77c2e7d7f5a9cc4fcce41f2aaeca6de9fa77252d591a24513e37be3efe865e90389c16248d73ff977a5dfa0b8bd98d1b1a317f7f8a98be200ca80f3696773f233613907262ddc47ac3df31ce7", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x788) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000180)) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r0, 0xf504, 0x0) capget(&(0x7f0000000080)={0x20080522}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@nodevmap}]}}) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000a00)=0x15) [ 3228.773648] ISOFS: Unable to identify CD-ROM format. [ 3228.815765] sit: non-ECT from 172.20.20.72 with TOS=0x2 [ 3228.817403] sit: non-ECT from 172.20.20.108 with TOS=0x2 [ 3228.827259] sit: non-ECT from 172.20.20.108 with TOS=0x2 [ 3228.831401] sit: non-ECT from 172.20.20.72 with TOS=0x2 [ 3228.839714] ISOFS: Unable to identify CD-ROM format. 03:21:20 executing program 4 (fault-call:0 fault-nth:75): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3228.866737] ISOFS: Unable to identify CD-ROM format. 03:21:20 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x8, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3228.940460] FAULT_INJECTION: forcing a failure. [ 3228.940460] name failslab, interval 1, probability 0, space 0, times 0 [ 3228.942970] CPU: 0 PID: 17111 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3228.944435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3228.946873] Call Trace: [ 3228.947435] dump_stack+0x107/0x163 [ 3228.948206] should_fail.cold+0x5/0xa [ 3228.949029] should_failslab+0x5/0x10 [ 3228.949853] __kmalloc_track_caller+0x79/0x3c0 [ 3228.950861] ? strndup_user+0x70/0xe0 [ 3228.951672] memdup_user+0x22/0xd0 [ 3228.952438] strndup_user+0x70/0xe0 [ 3228.953212] __x64_sys_mount+0x133/0x300 [ 3228.954071] ? path_mount+0x2080/0x2080 [ 3228.954924] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3228.956028] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3228.957119] do_syscall_64+0x33/0x40 [ 3228.957907] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3228.958999] RIP: 0033:0x467b2a [ 3228.959683] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3228.963647] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 3228.965256] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000467b2a [ 3228.966812] RDX: 0000000020000100 RSI: 0000000020000140 RDI: 00007fbb049a5000 [ 3228.968319] RBP: 00007fbb049a5040 R08: 00007fbb049a5040 R09: 0000000020000100 [ 3228.969827] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000100 [ 3228.971342] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:21:33 executing program 4 (fault-call:0 fault-nth:76): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:33 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x4c}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:33 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:21:33 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x74}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:33 executing program 2 (fault-call:0 fault-nth:36): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:33 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0xa, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:21:33 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x13, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:33 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x5, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) syz_emit_ethernet(0x180, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @random="c2260f1f6b0c", @val={@void, {0x8100, 0x2, 0x0, 0x1}}, {@mpls_uc={0x8847, {[{0xed5, 0x0, 0x1}], @ipv4=@igmp={{0x1d, 0x4, 0x3, 0x37, 0x16a, 0x68, 0x0, 0x5, 0x2, 0x0, @multicast2, @rand_addr=0x64010100, {[@timestamp_addr={0x44, 0x54, 0x69, 0x1, 0x1, [{@broadcast, 0x9}, {@remote, 0xff}, {@local, 0xc3d4}, {@dev={0xac, 0x14, 0x14, 0x35}, 0xe8}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x87}, {@private=0xa010102, 0x4}, {@dev={0xac, 0x14, 0x14, 0x33}, 0x4}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x79}, {@rand_addr=0x64010100, 0x3000}]}, @generic={0x7, 0xa, "ec57115fd9a9807f"}]}}, {0x13, 0xbb, 0x0, @rand_addr=0x64010100, "cfb732bf5aa1a317d83a8fdd1222b785eb1963854709b59315a026f3ffeebca99fd7183904fb1b1504c10af0d48524b1a90504fcf2dfe48da52ffef261083976a20637f722f41e3d8e73e448f3599c5bc4d755dd620c0268c9cfea3e8a726b7bca91e9a1fc169148ce1655856b2660bfe91c2e0294a04a9480730f8693b865a508ea04a1ebea8a566b7a0dfdac72a14be3bc924c754c4b4304f7a54301747b72056289cd5cc862609c7d5884098e0e4c4bf027fde9d1e1abef939d62556291c39435c062c8df6ae0e150a1100b98e9e94372dc906f07dac22208c8d04ce7cdff655fd339e7030c70ea47354cf432"}}}}}}, &(0x7f0000000200)={0x1, 0x2, [0xc2a, 0x94, 0xea9, 0xcb9]}) [ 3242.013074] FAULT_INJECTION: forcing a failure. [ 3242.013074] name failslab, interval 1, probability 0, space 0, times 0 [ 3242.015655] CPU: 0 PID: 17120 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3242.017137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3242.019537] Call Trace: [ 3242.020104] dump_stack+0x107/0x163 [ 3242.020883] should_fail.cold+0x5/0xa [ 3242.021697] ? __kernfs_new_node+0xd4/0x840 [ 3242.022633] should_failslab+0x5/0x10 [ 3242.023436] kmem_cache_alloc+0x5b/0x350 [ 3242.024308] __kernfs_new_node+0xd4/0x840 [ 3242.025206] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 3242.026190] ? __mutex_unlock_slowpath+0xe1/0x600 [ 3242.027250] ? wait_for_completion+0x270/0x270 [ 3242.028239] ? kernfs_next_descendant_post+0x1a3/0x290 [ 3242.029363] kernfs_new_node+0x93/0x120 [ 3242.030210] __kernfs_create_file+0x51/0x350 [ 3242.031164] sysfs_add_file_mode_ns+0x221/0x560 [ 3242.032171] internal_create_group+0x324/0xb30 [ 3242.033159] ? sysfs_remove_group+0x170/0x170 [ 3242.034128] ? blk_queue_flag_set+0x22/0x30 [ 3242.035076] ? __loop_update_dio+0x2d2/0x690 [ 3242.036021] loop_configure+0x957/0x1480 [ 3242.036905] lo_ioctl+0xa6e/0x1760 [ 3242.037676] ? loop_set_status_old+0x250/0x250 [ 3242.038679] ? avc_ss_reset+0x180/0x180 [ 3242.039547] ? __lock_acquire+0xbc2/0x5b20 [ 3242.040482] ? generic_block_fiemap+0x60/0x60 [ 3242.041440] ? selinux_inode_getsecctx+0x90/0x90 [ 3242.042438] ? find_held_lock+0x2c/0x110 [ 3242.043318] ? loop_set_status_old+0x250/0x250 [ 3242.044282] blkdev_ioctl+0x28d/0x700 [ 3242.045089] ? blkdev_common_ioctl+0x1870/0x1870 [ 3242.046089] ? __fget_files+0x251/0x410 [ 3242.046959] block_ioctl+0xf9/0x140 [ 3242.047727] ? blkdev_read_iter+0x1c0/0x1c0 [ 3242.048660] __x64_sys_ioctl+0x196/0x210 [ 3242.049538] do_syscall_64+0x33/0x40 [ 3242.050337] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3242.051446] RIP: 0033:0x4663c7 [ 3242.052142] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3242.056096] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3242.057728] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3242.059271] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3242.060804] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3242.062351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3242.063933] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3242.080343] sit: non-ECT from 172.20.20.76 with TOS=0x2 [ 3242.080830] sit: non-ECT from 172.20.20.116 with TOS=0x2 [ 3242.087050] sit: non-ECT from 172.20.20.76 with TOS=0x2 [ 3242.091254] sit: non-ECT from 172.20.20.116 with TOS=0x2 03:21:33 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0xe, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:21:33 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x60}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:33 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r1, 0x8983, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000180)={0xffffffffffffffff, 0xc3fc0, 0x9, 0x7}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r4, 0x200, 0x70bd2b, 0x25dfdbfd, {{}, {@void, @void, @val={0xc, 0x99, {0x0, 0x1e}}}}, ["", "", ""]}, 0x20}}, 0x2004c845) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) socketpair(0x1d, 0x800, 0x8, &(0x7f00000003c0)) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @random="29872b7f4900"}, 0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000100)=0xc) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r8, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000380)={&(0x7f0000000000), 0xc, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB="d4010000100000022bbd7000fedbdf2500000000000000000000000000000001ffffffff0000000000000000000000004e2000004e24138b0a0080002b000000", @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0a010102000000000000000000000000000004d6ff000000fe8000000000000000000000000000aa07000000000000000000000000000000000000000000000009000000000000000000000000000000c7000000000000000600000000000000ff00000000000000060000000000000000000000000000000400000000000000000001000000000009000000f7ffffffff0f000027bd7000063500000a0001407000000000000000e4000600e0000001000000000000000000000000e00000010000000000000000000000004e2200094e2400ff0a0000a02f000000", @ANYRES32=0x0, @ANYRES32=r8, @ANYBLOB="0a010100000000000004000000000000000004d53c000000fc0000000000000000000000000000003f000000000000000500000800000000d2000000000000006100000000000000ff7f0000000000000000fe1f000000000100008000000000ffffff7f00000000000a00000000000081000000000000000101000000000000c80000000000000075000000000000000fd6000026bd70000135000002000306a9000000000000003dd52f4b7293bc82547333f28cf12e6a83804f575c91a5"], 0x1d4}, 0x1, 0x0, 0x0, 0x40000}, 0x20000081) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:33 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x7a}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3242.178418] FAULT_INJECTION: forcing a failure. [ 3242.178418] name failslab, interval 1, probability 0, space 0, times 0 [ 3242.180922] CPU: 0 PID: 17135 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3242.182375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3242.184790] Call Trace: [ 3242.185359] dump_stack+0x107/0x163 [ 3242.186139] should_fail.cold+0x5/0xa [ 3242.186964] ? create_object.isra.0+0x3a/0xa20 [ 3242.187939] should_failslab+0x5/0x10 [ 3242.188747] kmem_cache_alloc+0x5b/0x350 [ 3242.189621] create_object.isra.0+0x3a/0xa20 [ 3242.190573] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3242.191658] kmem_cache_alloc+0x159/0x350 [ 3242.192548] jbd2_journal_add_journal_head+0x1a3/0x540 [ 3242.193669] jbd2_journal_get_create_access+0x40/0x560 [ 3242.194799] __ext4_journal_get_create_access+0x43/0x90 [ 3242.195932] ext4_getblk+0x318/0x680 [ 3242.196726] ? ext4_iomap_overwrite_begin+0xa0/0xa0 [ 3242.197803] ext4_bread+0x29/0x210 [ 3242.198581] ext4_append+0x15d/0x370 [ 3242.199384] ext4_init_new_dir+0x25e/0x4d0 [ 3242.200288] ? ext4_init_dot_dotdot+0x610/0x610 [ 3242.201292] ext4_mkdir+0x3c1/0xb10 [ 3242.202076] ? ext4_rmdir+0xf70/0xf70 [ 3242.202911] vfs_mkdir+0x41f/0x660 [ 3242.203672] do_mkdirat+0x145/0x2a0 [ 3242.204454] ? user_path_create+0xf0/0xf0 [ 3242.205342] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3242.206457] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3242.207566] do_syscall_64+0x33/0x40 [ 3242.208360] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3242.209450] RIP: 0033:0x465717 [ 3242.210139] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3242.214084] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3242.215718] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3242.217298] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3242.218922] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3242.220479] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3242.222055] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 [ 3242.240137] ISOFS: Unable to identify CD-ROM format. [ 3242.243615] sit: non-ECT from 172.20.20.96 with TOS=0x2 [ 3242.250340] sit: non-ECT from 172.20.20.96 with TOS=0x2 03:21:33 executing program 4 (fault-call:0 fault-nth:77): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3242.286657] ISOFS: Unable to identify CD-ROM format. [ 3242.288317] ISOFS: Unable to identify CD-ROM format. [ 3242.289228] sit: non-ECT from 172.20.20.122 with TOS=0x2 [ 3242.290648] sit: non-ECT from 172.20.20.122 with TOS=0x2 03:21:33 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x11, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3242.323221] ISOFS: Unable to identify CD-ROM format. [ 3242.364292] FAULT_INJECTION: forcing a failure. [ 3242.364292] name failslab, interval 1, probability 0, space 0, times 0 [ 3242.365963] CPU: 0 PID: 17153 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3242.366946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3242.368545] Call Trace: [ 3242.368919] dump_stack+0x107/0x163 [ 3242.369431] should_fail.cold+0x5/0xa [ 3242.369977] should_failslab+0x5/0x10 [ 3242.370499] __kmalloc_track_caller+0x79/0x3c0 [ 3242.371159] ? strndup_user+0x70/0xe0 [ 3242.371700] memdup_user+0x22/0xd0 [ 3242.372217] strndup_user+0x70/0xe0 [ 3242.372732] __x64_sys_mount+0x133/0x300 [ 3242.373316] ? path_mount+0x2080/0x2080 [ 3242.373825] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3242.374407] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3242.375006] do_syscall_64+0x33/0x40 [ 3242.375419] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3242.375983] RIP: 0033:0x467b2a [ 3242.376340] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3242.378357] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 3242.379204] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000467b2a [ 3242.379983] RDX: 0000000020000100 RSI: 0000000020000140 RDI: 00007fbb049a5000 [ 3242.380767] RBP: 00007fbb049a5040 R08: 00007fbb049a5040 R09: 0000000020000100 [ 3242.381551] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000100 [ 3242.382335] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:21:45 executing program 4 (fault-call:0 fault-nth:78): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:45 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0xff}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:45 executing program 0: syz_emit_ethernet(0x256, &(0x7f0000000880)={@local, @empty, @val={@void, {0x8100, 0x2, 0x1, 0x2}}, {@ipv6={0x86dd, @icmpv6={0x1, 0x6, "436aef", 0x21c, 0x3a, 0x0, @mcast1, @private1, {[@dstopts={0x2, 0x7, '\x00', [@ra, @calipso={0x7, 0x30, {0x2, 0xa, 0x81, 0x0, [0x20, 0x2, 0x100, 0x4, 0x6]}}, @pad1, @enc_lim={0x4, 0x1, 0x8}]}, @hopopts={0xff, 0x9, '\x00', [@calipso={0x7, 0x30, {0x2, 0xa, 0x82, 0x2, [0xc65f, 0x3, 0x0, 0x167, 0x3]}}, @pad1, @enc_lim={0x4, 0x1, 0x80}, @enc_lim={0x4, 0x1, 0xa3}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0x9}]}, @fragment={0x2b, 0x0, 0x8, 0x1, 0x0, 0x3, 0x68}, @hopopts={0x11, 0x10, '\x00', [@hao={0xc9, 0x10, @local}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x6, 0x42, "964298224363f00db80785b3a5e3e3eeee3ffb99aab281b40bdf28063a64330e98e7cd74a3e52789354c5777830197f2be4346fb4d52566202f7b01ceb387d66832f"}, @hao={0xc9, 0x10, @empty}, @calipso={0x7, 0x10, {0x2, 0x2, 0x4c, 0x1, [0x7]}}, @jumbo={0xc2, 0x4, 0xffffffff}]}, @hopopts={0x2c, 0x4, '\x00', [@hao={0xc9, 0x10, @mcast2}, @hao={0xc9, 0x10, @private1}]}, @dstopts={0x2c, 0x3, '\x00', [@pad1, @hao={0xc9, 0x10, @private1}, @pad1]}, @hopopts={0x0, 0x9, '\x00', [@enc_lim={0x4, 0x1, 0x80}, @generic={0x7, 0x4a, "7fe7d937b3043c2ce231bfb202d5db7b66e884aa874e7ecf35f8d2b91be33398fd03b13de9e7d36b2ed255b0db9dfc157db83f71e321d720331b55ceb4027c7b1ed8d391a1ec29b82fae"}]}], @mlv2_query={0x82, 0x0, 0x0, 0x5, 0x1, @remote, 0x5, 0x0, 0xe, 0x2, 0x2, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast1]}}}}}}, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140), 0x2a0000, 0x0) sendmsg$NL80211_CMD_DEL_MPATH(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x2c, 0x0, 0x1, 0x70bd2b, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x3204, 0x11}}}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4004}, 0x20000) 03:21:45 executing program 2 (fault-call:0 fault-nth:37): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:45 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x14, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:45 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x5a, &(0x7f0000000040)=[{0x1000, 0x20, 0xd3, 0x8ff2}, {0x2878, 0x2c, 0x8, 0x4}]}) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x8) capget(&(0x7f0000000080)={0x20080522}, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fc00002}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000140)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000100)={r2, 0x1, r1, 0x958}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0xc0182101, &(0x7f0000000180)={r2, 0xff, 0x100}) creat(&(0x7f0000000100)='./file0\x00', 0x170) pipe(&(0x7f0000000140)) 03:21:45 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x63}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:45 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x14, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3253.798387] FAULT_INJECTION: forcing a failure. [ 3253.798387] name failslab, interval 1, probability 0, space 0, times 0 [ 3253.800061] sit: non-ECT from 172.20.20.99 with TOS=0x2 [ 3253.800372] sit: non-ECT from 172.20.20.99 with TOS=0x2 [ 3253.800853] CPU: 0 PID: 17170 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3253.800863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3253.800868] Call Trace: [ 3253.800888] dump_stack+0x107/0x163 [ 3253.800908] should_fail.cold+0x5/0xa [ 3253.805348] ? create_object.isra.0+0x3a/0xa20 [ 3253.806012] should_failslab+0x5/0x10 [ 3253.806570] kmem_cache_alloc+0x5b/0x350 [ 3253.807187] create_object.isra.0+0x3a/0xa20 [ 3253.807809] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3253.808532] kmem_cache_alloc+0x159/0x350 [ 3253.809136] jbd2_journal_add_journal_head+0x1a3/0x540 [ 3253.809889] jbd2_journal_get_create_access+0x40/0x560 [ 3253.810607] __ext4_journal_get_create_access+0x43/0x90 [ 3253.811371] ext4_getblk+0x318/0x680 [ 3253.811905] ? ext4_iomap_overwrite_begin+0xa0/0xa0 [ 3253.812632] ext4_bread+0x29/0x210 [ 3253.813051] sit: non-ECT from 172.20.20.255 with TOS=0x2 [ 3253.813134] ext4_append+0x15d/0x370 [ 3253.814272] ext4_init_new_dir+0x25e/0x4d0 [ 3253.814880] ? ext4_init_dot_dotdot+0x610/0x610 [ 3253.815547] ext4_mkdir+0x3c1/0xb10 [ 3253.816044] ? ext4_rmdir+0xf70/0xf70 [ 3253.816598] vfs_mkdir+0x41f/0x660 [ 3253.817111] do_mkdirat+0x145/0x2a0 [ 3253.817631] ? user_path_create+0xf0/0xf0 [ 3253.818229] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3253.818999] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3253.819730] do_syscall_64+0x33/0x40 [ 3253.820263] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3253.820995] RIP: 0033:0x465717 [ 3253.821469] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3253.822697] sit: non-ECT from 172.20.20.255 with TOS=0x2 [ 3253.824048] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 3253.824065] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000465717 [ 3253.824074] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000140 [ 3253.824083] RBP: 00007fbb049a5040 R08: 0000000000000000 R09: ffffffffffffffff [ 3253.824091] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000100 [ 3253.824100] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:21:45 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x68}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:45 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote={0x63}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:45 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:21:45 executing program 0: sendmsg$TIPC_CMD_GET_NODES(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x1c, 0x0, 0x400, 0x70bd28, 0x80000000, {}, ["", "", ""]}, 0x1c}}, 0x4000) sendmsg$AUDIT_GET_FEATURE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x3fb, 0x200, 0x70bd26, 0x25dfdbff, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000801}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) [ 3253.877209] ISOFS: Unable to identify CD-ROM format. [ 3253.892104] FAULT_INJECTION: forcing a failure. [ 3253.892104] name failslab, interval 1, probability 0, space 0, times 0 [ 3253.894092] CPU: 1 PID: 17185 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3253.895344] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3253.897105] Call Trace: [ 3253.897536] dump_stack+0x107/0x163 [ 3253.897754] sit: non-ECT from 172.20.20.104 with TOS=0x2 [ 3253.898175] should_fail.cold+0x5/0xa [ 3253.898195] ? create_object.isra.0+0x3a/0xa20 [ 3253.898210] should_failslab+0x5/0x10 [ 3253.898232] kmem_cache_alloc+0x5b/0x350 [ 3253.901366] create_object.isra.0+0x3a/0xa20 [ 3253.901869] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3253.902366] sit: non-ECT from 172.20.20.104 with TOS=0x2 [ 3253.902473] kmem_cache_alloc_trace+0x151/0x360 [ 3253.904301] ? dev_uevent_filter+0xd0/0xd0 [ 3253.904758] kobject_uevent_env+0x22b/0xf90 [ 3253.905235] loop_configure+0x116b/0x1480 [ 3253.905687] lo_ioctl+0xa6e/0x1760 [ 3253.906078] ? loop_set_status_old+0x250/0x250 [ 3253.906577] ? avc_ss_reset+0x180/0x180 [ 3253.907085] ? __lock_acquire+0xbc2/0x5b20 [ 3253.907566] ? generic_block_fiemap+0x60/0x60 [ 3253.908067] ? selinux_inode_getsecctx+0x90/0x90 [ 3253.908622] ? find_held_lock+0x2c/0x110 [ 3253.909072] ? loop_set_status_old+0x250/0x250 [ 3253.909600] blkdev_ioctl+0x28d/0x700 [ 3253.910045] ? blkdev_common_ioctl+0x1870/0x1870 [ 3253.910556] ? __fget_files+0x251/0x410 [ 3253.911046] block_ioctl+0xf9/0x140 [ 3253.911445] ? blkdev_read_iter+0x1c0/0x1c0 [ 3253.911921] __x64_sys_ioctl+0x196/0x210 [ 3253.912414] do_syscall_64+0x33/0x40 [ 3253.912830] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3253.913396] RIP: 0033:0x4663c7 [ 3253.913786] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3253.915837] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3253.916716] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3253.917499] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3253.918324] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3253.919159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3253.919946] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3253.942990] ISOFS: Unable to identify CD-ROM format. 03:21:45 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x6c}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:45 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote={0xac, 0x9}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3253.980535] ISOFS: Unable to identify CD-ROM format. [ 3254.004593] ISOFS: Unable to identify CD-ROM format. 03:21:45 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x15, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:45 executing program 2 (fault-call:0 fault-nth:38): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3254.073618] sit: non-ECT from 172.20.20.108 with TOS=0x2 [ 3254.083518] sit: non-ECT from 172.20.20.108 with TOS=0x2 03:21:45 executing program 4 (fault-call:0 fault-nth:79): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:45 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x44, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3254.147720] FAULT_INJECTION: forcing a failure. [ 3254.147720] name failslab, interval 1, probability 0, space 0, times 0 [ 3254.149159] CPU: 1 PID: 17214 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3254.149905] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3254.151202] Call Trace: [ 3254.151533] dump_stack+0x107/0x163 [ 3254.151944] should_fail.cold+0x5/0xa [ 3254.152372] ? kobject_get_path+0xc0/0x1c0 [ 3254.152908] should_failslab+0x5/0x10 [ 3254.153320] __kmalloc+0x72/0x3e0 [ 3254.153709] kobject_get_path+0xc0/0x1c0 [ 3254.154174] kobject_uevent_env+0x251/0xf90 [ 3254.154681] loop_configure+0x116b/0x1480 [ 3254.155144] lo_ioctl+0xa6e/0x1760 [ 3254.155583] ? loop_set_status_old+0x250/0x250 [ 3254.156084] ? avc_ss_reset+0x180/0x180 [ 3254.156551] ? __lock_acquire+0xbc2/0x5b20 [ 3254.157123] ? generic_block_fiemap+0x60/0x60 [ 3254.157632] ? selinux_inode_getsecctx+0x90/0x90 [ 3254.158206] ? find_held_lock+0x2c/0x110 [ 3254.158681] ? loop_set_status_old+0x250/0x250 [ 3254.159203] blkdev_ioctl+0x28d/0x700 [ 3254.159681] ? blkdev_common_ioctl+0x1870/0x1870 [ 3254.160233] ? __fget_files+0x251/0x410 [ 3254.160687] block_ioctl+0xf9/0x140 [ 3254.161143] ? blkdev_read_iter+0x1c0/0x1c0 [ 3254.161635] __x64_sys_ioctl+0x196/0x210 [ 3254.162089] do_syscall_64+0x33/0x40 [ 3254.162550] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3254.163168] RIP: 0033:0x4663c7 [ 3254.163550] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3254.165596] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3254.166500] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3254.167304] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3254.168158] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3254.169005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3254.169832] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3254.176689] FAULT_INJECTION: forcing a failure. [ 3254.176689] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3254.178047] CPU: 1 PID: 17216 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3254.178872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3254.180181] Call Trace: [ 3254.180494] dump_stack+0x107/0x163 [ 3254.180903] should_fail.cold+0x5/0xa [ 3254.181374] _copy_from_user+0x2e/0x1b0 [ 3254.181828] memdup_user+0x65/0xd0 [ 3254.182224] strndup_user+0x70/0xe0 [ 3254.182673] __x64_sys_mount+0x133/0x300 [ 3254.183177] ? path_mount+0x2080/0x2080 [ 3254.183644] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3254.184243] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3254.184823] do_syscall_64+0x33/0x40 [ 3254.185242] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3254.185841] RIP: 0033:0x467b2a [ 3254.186243] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3254.188381] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 3254.189284] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000467b2a [ 3254.190114] RDX: 0000000020000100 RSI: 0000000020000140 RDI: 00007fbb049a5000 [ 3254.190954] RBP: 00007fbb049a5040 R08: 00007fbb049a5040 R09: 0000000020000100 [ 3254.191808] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000100 [ 3254.192625] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 [ 3254.218608] ISOFS: Unable to identify CD-ROM format. [ 3254.241703] ISOFS: Unable to identify CD-ROM format. [ 3254.275548] ISOFS: Unable to identify CD-ROM format. 03:21:57 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f00000000c0)=[{0x6, 0xfc, 0x0, 0x7ffffffe}, {0x101, 0xff, 0xf0, 0x1ff}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:21:57 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x16, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:57 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote={0xac, 0x3a}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:57 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x60, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:21:57 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x74}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:57 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000000)={@multicast, @remote, @void, {@canfd={0xd, {{0x0, 0x0, 0x0, 0x1}, 0x17, 0x2, 0x0, 0x0, "09f7989b8ae6ca35164ca6949ed2ac55424937c7591a8186df79507b214a1da3dd5d7e773f0229e34f2a18bfbfdb54c5721046d762a56f756e68a43e2b5ce3eb"}}}}, &(0x7f0000000100)={0x0, 0x4, [0x1e0, 0x91d, 0x458, 0x10d]}) syz_extract_tcp_res(&(0x7f0000000180), 0x7, 0xfffff800) syz_extract_tcp_res(&(0x7f0000000140), 0x80000001, 0x3) 03:21:57 executing program 2 (fault-call:0 fault-nth:39): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:57 executing program 4 (fault-call:0 fault-nth:80): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:57 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x6, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x100}, {0x101, 0x20, 0x81, 0x4}, {0xfff8, 0x1, 0x1, 0x9}, {0x7fff, 0xfa, 0x6, 0x9}, {0x8, 0x4, 0x1, 0x8}, {0xd5, 0x7, 0x3, 0x5}]}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r1, 0x8983, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000100)=@add_del={0x2, &(0x7f0000000080)='macvtap0\x00'}) close_range(r0, r1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r3, 0x8983, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000200)={'veth0_to_team\x00'}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_REG(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000000)={0x28, r4, 0x621, 0x0, 0x0, {}, [@NL80211_ATTR_REG_RULES={0x4}, @NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'aa\x00'}, @NL80211_ATTR_DFS_REGION={0x5}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_MCAST_RATE(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x30, r4, 0x10, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x2, 0x37}}}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x6e}]}, 0x30}, 0x1, 0x0, 0x0, 0x44008000}, 0x1) capget(&(0x7f0000000000)={0x39900612}, 0x0) [ 3266.574965] FAULT_INJECTION: forcing a failure. [ 3266.574965] name failslab, interval 1, probability 0, space 0, times 0 [ 3266.575269] sit: non-ECT from 172.20.20.116 with TOS=0x2 [ 3266.576323] CPU: 1 PID: 17235 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3266.577703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3266.578868] Call Trace: [ 3266.579209] dump_stack+0x107/0x163 [ 3266.579618] should_fail.cold+0x5/0xa [ 3266.580041] should_failslab+0x5/0x10 [ 3266.580458] __kmalloc_track_caller+0x79/0x3c0 [ 3266.580961] ? strndup_user+0x70/0xe0 [ 3266.581384] memdup_user+0x22/0xd0 [ 3266.581752] strndup_user+0x70/0xe0 [ 3266.582155] __x64_sys_mount+0x17c/0x300 [ 3266.582573] ? path_mount+0x2080/0x2080 [ 3266.582837] sit: non-ECT from 172.20.20.116 with TOS=0x2 [ 3266.583032] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3266.584190] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3266.584764] do_syscall_64+0x33/0x40 [ 3266.585146] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3266.585704] RIP: 0033:0x467b2a [ 3266.586038] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3266.588068] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 3266.588849] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000467b2a [ 3266.589642] RDX: 0000000020000100 RSI: 0000000020000140 RDI: 00007fbb049a5000 [ 3266.590425] RBP: 00007fbb049a5040 R08: 00007fbb049a5040 R09: 0000000020000100 [ 3266.591373] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000100 [ 3266.592259] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:21:57 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x1f4, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:21:57 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x7a}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3266.620615] FAULT_INJECTION: forcing a failure. [ 3266.620615] name failslab, interval 1, probability 0, space 0, times 0 [ 3266.622010] CPU: 1 PID: 17237 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3266.622810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3266.623320] ISOFS: Unable to identify CD-ROM format. [ 3266.624133] Call Trace: [ 3266.624148] dump_stack+0x107/0x163 [ 3266.624162] should_fail.cold+0x5/0xa [ 3266.624179] ? create_object.isra.0+0x3a/0xa20 [ 3266.626436] should_failslab+0x5/0x10 [ 3266.626874] kmem_cache_alloc+0x5b/0x350 [ 3266.627349] ? kmem_cache_alloc_trace+0x151/0x360 [ 3266.627905] create_object.isra.0+0x3a/0xa20 [ 3266.628408] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3266.628992] __kmalloc+0x16e/0x3e0 [ 3266.629399] kobject_get_path+0xc0/0x1c0 [ 3266.629868] kobject_uevent_env+0x251/0xf90 [ 3266.630370] loop_configure+0x116b/0x1480 [ 3266.630848] lo_ioctl+0xa6e/0x1760 [ 3266.631260] ? loop_set_status_old+0x250/0x250 [ 3266.631780] ? avc_ss_reset+0x180/0x180 [ 3266.632248] ? __lock_acquire+0xbc2/0x5b20 [ 3266.632755] ? generic_block_fiemap+0x60/0x60 [ 3266.633348] ? selinux_inode_getsecctx+0x90/0x90 [ 3266.633896] ? loop_set_status_old+0x250/0x250 [ 3266.634412] blkdev_ioctl+0x28d/0x700 [ 3266.634843] ? blkdev_common_ioctl+0x1870/0x1870 [ 3266.635399] ? __fget_files+0x251/0x410 [ 3266.635855] block_ioctl+0xf9/0x140 [ 3266.636263] ? blkdev_read_iter+0x1c0/0x1c0 [ 3266.636747] __x64_sys_ioctl+0x196/0x210 [ 3266.637212] do_syscall_64+0x33/0x40 [ 3266.637635] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3266.638215] RIP: 0033:0x4663c7 [ 3266.638585] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3266.640708] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3266.641583] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3266.642401] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3266.643229] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3266.644058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3266.644880] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:21:57 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote={0xac, 0x3c}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000180), r0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r0) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:21:57 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x300, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3266.683078] ISOFS: Unable to identify CD-ROM format. 03:21:57 executing program 4 (fault-call:0 fault-nth:81): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:58 executing program 2 (fault-call:0 fault-nth:40): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:21:58 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x3e8, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) [ 3266.766585] sit: non-ECT from 172.20.20.122 with TOS=0x2 [ 3266.767555] ISOFS: Unable to identify CD-ROM format. [ 3266.771615] sit: non-ECT from 172.20.20.122 with TOS=0x2 [ 3266.778177] FAULT_INJECTION: forcing a failure. [ 3266.778177] name failslab, interval 1, probability 0, space 0, times 0 [ 3266.779564] CPU: 0 PID: 17265 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3266.780382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3266.781725] Call Trace: [ 3266.782027] dump_stack+0x107/0x163 [ 3266.782433] should_fail.cold+0x5/0xa [ 3266.782888] ? copy_mount_options+0x55/0x180 [ 3266.783435] should_failslab+0x5/0x10 [ 3266.783881] kmem_cache_alloc_trace+0x55/0x360 [ 3266.784428] ? _copy_from_user+0xfb/0x1b0 [ 3266.784914] copy_mount_options+0x55/0x180 [ 3266.785392] __x64_sys_mount+0x1a8/0x300 [ 3266.785876] ? path_mount+0x2080/0x2080 [ 3266.786347] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3266.786951] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3266.787598] do_syscall_64+0x33/0x40 [ 3266.788016] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3266.788612] RIP: 0033:0x467b2a [ 3266.789013] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3266.791181] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 3266.792106] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000467b2a [ 3266.792977] RDX: 0000000020000100 RSI: 0000000020000140 RDI: 00007fbb049a5000 [ 3266.793802] RBP: 00007fbb049a5040 R08: 00007fbb049a5040 R09: 0000000020000100 [ 3266.794660] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000100 [ 3266.795493] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 [ 3266.822392] FAULT_INJECTION: forcing a failure. [ 3266.822392] name failslab, interval 1, probability 0, space 0, times 0 [ 3266.823788] CPU: 0 PID: 17274 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3266.824581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3266.825895] Call Trace: [ 3266.826196] dump_stack+0x107/0x163 [ 3266.826610] should_fail.cold+0x5/0xa [ 3266.827067] ? __alloc_skb+0x6d/0x620 [ 3266.827542] should_failslab+0x5/0x10 [ 3266.828024] kmem_cache_alloc_node+0x55/0x370 [ 3266.828539] __alloc_skb+0x6d/0x620 [ 3266.828954] alloc_uevent_skb+0x7b/0x210 [ 3266.829406] kobject_uevent_env+0x996/0xf90 [ 3266.829904] loop_configure+0x116b/0x1480 [ 3266.830370] lo_ioctl+0xa6e/0x1760 [ 3266.830783] ? loop_set_status_old+0x250/0x250 [ 3266.831327] ? avc_ss_reset+0x180/0x180 [ 3266.831787] ? __lock_acquire+0xbc2/0x5b20 [ 3266.832280] ? generic_block_fiemap+0x60/0x60 [ 3266.832784] ? selinux_inode_getsecctx+0x90/0x90 [ 3266.833317] ? find_held_lock+0x2c/0x110 [ 3266.833779] ? loop_set_status_old+0x250/0x250 [ 3266.834294] blkdev_ioctl+0x28d/0x700 [ 3266.834721] ? blkdev_common_ioctl+0x1870/0x1870 [ 3266.835264] ? __fget_files+0x251/0x410 [ 3266.835718] block_ioctl+0xf9/0x140 [ 3266.836128] ? blkdev_read_iter+0x1c0/0x1c0 [ 3266.836600] __x64_sys_ioctl+0x196/0x210 [ 3266.837061] do_syscall_64+0x33/0x40 [ 3266.837487] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3266.838067] RIP: 0033:0x4663c7 [ 3266.838426] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3266.840537] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3266.841402] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3266.842212] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3266.843046] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3266.843866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3266.844692] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3266.888238] ISOFS: Unable to identify CD-ROM format. 03:22:10 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0xff}, @remote}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:22:10 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pwrite64(r0, &(0x7f0000000100)="0003b90674124f7c2674487d7ee324deca117f062a5186c94ccb36e8acca896b4190ad412ff02a6f3a0a35ec918bb22e04f0c6ea6e1acef9aa8b40f2659bff516026c688788ffd250653ecf10b73a7b2ca6fc3bb11328a02892d75aa0c16fafa4ae2a224c7bb099e7c7484244ba86f0c55e9d92cb9c219b07a0df978c75b5781ff374e030743d0464d8fe1df72983616acd4", 0x92, 0x100) syz_io_uring_setup(0x7e25, &(0x7f00000001c0)={0x0, 0xd40f, 0x4, 0x3, 0x101}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000240), &(0x7f0000000280)) capget(&(0x7f0000000080)={0x20080522}, 0x0) r1 = signalfd4(r0, &(0x7f00000002c0)={[0x6]}, 0x8, 0x80800) r2 = open_tree(0xffffffffffffffff, &(0x7f0000000a40)='./file0\x00', 0x188000) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r3, 0x8983, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) sendmsg$unix(r1, &(0x7f0000000b80)={&(0x7f0000000300)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000380)="021812a365c0118a0bb3c324da11d662f5c4cbff61f66d18fc7e9ed18ac2b867b22dd53f70ba0b735f9ee72d346444b31a36ac9b3fba8227103b6b5a49ed0e6d774532ac8c0d8dae6c2a8a946cf0c2863b0a3e1c8b2272e09d3a7028de32b95bba1689f43ad081c247752be6690a7168d55f0b9707102b7e9ee619b7693c84697b3ee2cd824bb4f988c491bb67972d8700", 0x91}, {&(0x7f0000000440)="0e63f78096dcce8e9151191c8e217b61a199025db3a0c9c1f9dd88b99c61da3b68d1e7fc2c8c570598bbe3ecf969c681750b9d63a08ecce1f2c047d051a7ab6f29d79f28eccfd41a3a7b81d68ab2f5f2483fd861b534b91568a9248d30b31d3d3235e1a5701a02de92288e70118888e17904a0a8470aaf4ee87be832728b18399d1ee29ae86be9e54581d64c4b34ad68ca21bcdb9da3f8f74633308a05ca549eebf811fb4391c379bf3568fdb98f48fc17662fcaa48e1e8f3913fe8e74a196b975d9d8c49618f414ffae816fc86afb688cc52da7cd2ec52356e3237f46293157ede55bc1b5ac112b37ca3137f14eef09bd0e63186fa959c1", 0xf8}, {&(0x7f0000000540)="47258d716ccf0c7929a494db8cb6b27acfacc8a2d3978bd77ca5e2853e9be63af34848e394121ba7fbd67afb2042f815d7bda4a5aa82b660c8db9e258e1b459063ef1032acb6c53f3fea4365091789f9715f875d2af3715f7a87ad08c75a3e128a1e5cb335e7f6bcaa613e3cd5bf9255e52a6d26b0cfaf031c78a787be5a94949fb37380e01e1d49a4ae58f2507ea1cce4ddd946b6ed89787d8b38acc0b89e39b12172e753297edf00e4b6", 0xab}, {&(0x7f0000000600)="4656258163614176963c8de587748d9f965d7bbd0c86de981ecec069f089fc7bbda500a68645fc798764e478593cce25d611763494695c5ef9dd29266b0050e50e4bd5ac1c69a211f958bb5f9cd945907c7d4b6d9ee92fc43f357353db03a2ae78a1228d5739fe7a5dbae5532f29487c7839b5daeae52df5096c74b6160a64705542f50ad13d1e6593deee71026165", 0x8f}, {&(0x7f00000006c0)="eb37c93badbaad34ffaef5558ecaa0ae0ca1d1ddb5f86abec7047cffcda14511fa58297f6c8deaf2f557563c9918745ba0ab99bd54ceea536f4a2aff35b3484cf14704a98f81b6ab2fa9d0ac1f793d818d087af5f5ebbb81e9337b39e511c5711d", 0x61}, {&(0x7f0000000740)="6f8e8cb2654c5f52e63c3a75c46416652f9302e094359ecbef09b4d386d89ea19477573baca7e86607b62d066f0346ed00e339c616cb183e727863ef188bbebfe21a5c214d50613e", 0x48}, {&(0x7f00000007c0)="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", 0xfc}, {&(0x7f00000008c0)="4447cdf1d275ad6c92d9ac85fc22f72089ad44", 0x13}, {&(0x7f0000000900)="26b25c1bba32547ff28cda3b1ab4024230ebd6b1db24c1b1b52fd87336426195331f64b474cb8c6ee6fa5cacae9b09208b363c379a", 0x35}, {&(0x7f0000000940)="69ff07741c968a31b16bd04cd7a4a3cc1e6f926981a4", 0x16}], 0xa, &(0x7f0000000b40)=[@rights={{0x1c, 0x1, 0x1, [r2, r3, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r4, 0xffffffffffffffff}}}], 0x40, 0x48010}, 0x841) 03:22:10 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote={0xac, 0x63}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:22:10 executing program 2 (fault-call:0 fault-nth:41): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:22:10 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000180)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x4}, {"936b4fecaf27b8196d23b6cc81e663f74940e699ab7f72ca407055da11d8788857b3d8d95011d535e1a78ef5e65027ea"}}}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x284080, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=@srh={0x2b, 0xc, 0x4, 0x6, 0xff, 0x10, 0x4, [@private0={0xfc, 0x0, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, @local, @rand_addr=' \x01\x00']}, 0x68) syz_emit_ethernet(0x1e, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaa1bcb1f1957d75c000c020000400401000070678df37d3d7eaf3e8c140a4f68b5540610940d6de11014ebf7ea7d74c8159318e19402f509fa22a3c373e827370d7182f9cf59d31b737c08f71adfece9c841519423a2c96956f84396c9766a03ad0d5d943e8ac9e5bc7261db"], &(0x7f0000000080)={0x0, 0x4, [0x647, 0x9c0, 0x497, 0x1d8]}) 03:22:10 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x17, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:22:10 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x543, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:22:10 executing program 4 (fault-call:0 fault-nth:82): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3279.171665] FAULT_INJECTION: forcing a failure. [ 3279.171665] name failslab, interval 1, probability 0, space 0, times 0 [ 3279.174073] CPU: 0 PID: 17294 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3279.175458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3279.177692] Call Trace: [ 3279.178240] dump_stack+0x107/0x163 [ 3279.178963] should_fail.cold+0x5/0xa [ 3279.179740] ? create_object.isra.0+0x3a/0xa20 [ 3279.180719] should_failslab+0x5/0x10 [ 3279.181473] kmem_cache_alloc+0x5b/0x350 [ 3279.182286] ? kmem_cache_alloc_trace+0x151/0x360 [ 3279.183270] create_object.isra.0+0x3a/0xa20 [ 3279.184147] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3279.185167] __kmalloc+0x16e/0x3e0 [ 3279.185911] kobject_get_path+0xc0/0x1c0 [ 3279.186735] kobject_uevent_env+0x251/0xf90 [ 3279.187619] loop_configure+0x116b/0x1480 [ 3279.188468] lo_ioctl+0xa6e/0x1760 [ 3279.189191] ? loop_set_status_old+0x250/0x250 [ 3279.190129] ? avc_ss_reset+0x180/0x180 [ 3279.190998] ? __lock_acquire+0xbc2/0x5b20 [ 3279.191905] ? generic_block_fiemap+0x60/0x60 [ 3279.192801] ? selinux_inode_getsecctx+0x90/0x90 [ 3279.193761] ? loop_set_status_old+0x250/0x250 [ 3279.194668] blkdev_ioctl+0x28d/0x700 [ 3279.195444] ? blkdev_common_ioctl+0x1870/0x1870 [ 3279.196416] ? __fget_files+0x251/0x410 [ 3279.197335] block_ioctl+0xf9/0x140 [ 3279.198053] ? blkdev_read_iter+0x1c0/0x1c0 [ 3279.198961] __x64_sys_ioctl+0x196/0x210 [ 3279.199853] do_syscall_64+0x33/0x40 [ 3279.200618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3279.201638] RIP: 0033:0x4663c7 [ 3279.202298] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3279.205953] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3279.207527] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3279.208938] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3279.210351] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3279.211775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3279.213188] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3279.215799] sit: non-ECT from 172.20.20.255 with TOS=0x2 [ 3279.217477] sit: non-ECT from 172.20.20.255 with TOS=0x2 03:22:10 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote={0xac, 0x14, 0x9}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:22:10 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote={0x63}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:22:10 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x608, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:22:10 executing program 0: setsockopt$inet_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, &(0x7f0000000000)=0x3, 0x4) syz_emit_ethernet(0xd1, &(0x7f0000000100)={@local, @remote, @void, {@generic={0xd, "ca47496a8639a5dddf277caa6a3187d230aa6a0d37b2f88f469d697b5cd85b2dbb07338f753a575af1fd792fc44632c376de9d64a9d2efe0b936606d26177234e1bb84ab3acc509bf05672cac0ce523a1fce963594f3ebb35ed5fafbf7ccd58d19e2c666cc30be26b72c7894dcf792067aa2043844d37b99255be367ce75188e770352e8efe7238b2be1ae6f6af5431af855b36828f1593c41c9363df72a4ef7aeb79eb28fcb820aa072f9a6ac3b16ba36c328c011a387d1bc275fe441b78e2611ce04"}}}, 0x0) [ 3279.271059] FAULT_INJECTION: forcing a failure. [ 3279.271059] name failslab, interval 1, probability 0, space 0, times 0 [ 3279.272734] CPU: 0 PID: 17302 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3279.273686] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3279.275268] Call Trace: [ 3279.275640] dump_stack+0x107/0x163 [ 3279.276158] should_fail.cold+0x5/0xa [ 3279.276691] ? copy_mount_options+0x55/0x180 [ 3279.277306] should_failslab+0x5/0x10 [ 3279.277855] kmem_cache_alloc_trace+0x55/0x360 [ 3279.278481] ? _copy_from_user+0xfb/0x1b0 [ 3279.279058] copy_mount_options+0x55/0x180 [ 3279.279705] __x64_sys_mount+0x1a8/0x300 [ 3279.280275] ? path_mount+0x2080/0x2080 [ 3279.280837] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3279.281574] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3279.282286] do_syscall_64+0x33/0x40 [ 3279.282816] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3279.283546] RIP: 0033:0x467b2a [ 3279.283998] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3279.286609] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 3279.287702] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000467b2a [ 3279.288718] RDX: 0000000020000100 RSI: 0000000020000140 RDI: 00007fbb049a5000 [ 3279.289734] RBP: 00007fbb049a5040 R08: 00007fbb049a5040 R09: 0000000020000100 [ 3279.290751] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000100 [ 3279.291773] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 [ 3279.317913] ISOFS: Unable to identify CD-ROM format. [ 3279.350140] ISOFS: Unable to identify CD-ROM format. [ 3279.391933] ISOFS: Unable to identify CD-ROM format. 03:22:21 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000140)={0x9, &(0x7f00000000c0)=[{0x7, 0x0, 0x6}, {0x5757, 0x4, 0x1, 0x3}, {0x4, 0x2, 0x91, 0x7}, {0x81, 0x40, 0x4, 0x80000001}, {0x82, 0x8, 0x6, 0x61}, {0x9, 0x3e, 0xe3, 0x3ff}, {0x4, 0x5e, 0x6a, 0xfff}, {0xc2, 0x5, 0x1, 0x7fff}, {0x7, 0x2, 0x8}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:22:21 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x689, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:22:21 executing program 2 (fault-call:0 fault-nth:42): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:22:21 executing program 4 (fault-call:0 fault-nth:83): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:22:21 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_int(r0, 0x29, 0x3e, 0x0, &(0x7f0000000040)) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000100)=0x80, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x294b0988f37a812b, &(0x7f0000000000)=@dstopts={0x32, 0x9, '\x00', [@ra={0x5, 0x2, 0x200}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @hao={0xc9, 0x10, @empty}, @pad1, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @pad1, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}]}, 0x58) 03:22:21 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote={0xac, 0x9}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:22:21 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote={0xac, 0x14, 0x3a}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:22:21 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x18, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3289.935978] FAULT_INJECTION: forcing a failure. [ 3289.935978] name failslab, interval 1, probability 0, space 0, times 0 [ 3289.937764] CPU: 1 PID: 17341 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3289.938683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3289.940279] Call Trace: [ 3289.940659] dump_stack+0x107/0x163 [ 3289.941202] should_fail.cold+0x5/0xa [ 3289.941753] should_failslab+0x5/0x10 [ 3289.942302] __kmalloc_node_track_caller+0x74/0x3f0 [ 3289.943007] ? alloc_uevent_skb+0x7b/0x210 [ 3289.943630] __alloc_skb+0xb1/0x620 [ 3289.944153] alloc_uevent_skb+0x7b/0x210 [ 3289.944722] kobject_uevent_env+0x996/0xf90 [ 3289.945352] loop_configure+0x116b/0x1480 [ 3289.945950] lo_ioctl+0xa6e/0x1760 [ 3289.946454] ? loop_set_status_old+0x250/0x250 [ 3289.947118] ? avc_ss_reset+0x180/0x180 [ 3289.947708] ? __lock_acquire+0xbc2/0x5b20 [ 3289.948343] ? generic_block_fiemap+0x60/0x60 [ 3289.948983] ? selinux_inode_getsecctx+0x90/0x90 [ 3289.949662] ? find_held_lock+0x2c/0x110 [ 3289.950252] ? loop_set_status_old+0x250/0x250 [ 3289.950868] blkdev_ioctl+0x28d/0x700 [ 3289.951425] ? blkdev_common_ioctl+0x1870/0x1870 [ 3289.952054] ? __fget_files+0x251/0x410 [ 3289.952627] block_ioctl+0xf9/0x140 [ 3289.953121] ? blkdev_read_iter+0x1c0/0x1c0 [ 3289.953752] __x64_sys_ioctl+0x196/0x210 [ 3289.954343] do_syscall_64+0x33/0x40 [ 3289.954876] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3289.955608] RIP: 0033:0x4663c7 [ 3289.956071] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3289.958659] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3289.959752] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3289.960751] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3289.961748] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3289.962752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3289.963782] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 03:22:21 executing program 3: ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)={0x0, 0x0}) r1 = syz_open_dev$vcsa(&(0x7f00000001c0), 0x3, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r1, 0x8008f512, &(0x7f0000000200)) kcmp(r0, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, r1) gettid() r2 = shmget(0x2, 0x2000, 0x78000000, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_STAT_ANY(r2, 0xf, &(0x7f00000000c0)=""/117) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r4 = fork() r5 = fork() kcmp(r4, r5, 0x0, r3, r3) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000240)={'\x00', 0x753c, 0x6, 0x3, 0x0, 0x7, r5}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffe}]}) capget(&(0x7f0000000080)={0x20080522}, 0x0) 03:22:21 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote}, {{0x28, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 03:22:21 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0x806, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:22:21 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote={0xac, 0x3a}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3289.979707] ISOFS: Unable to identify CD-ROM format. [ 3289.985262] FAULT_INJECTION: forcing a failure. [ 3289.985262] name failslab, interval 1, probability 0, space 0, times 0 [ 3289.986978] CPU: 0 PID: 17343 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3289.987961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3289.989538] Call Trace: [ 3289.989926] dump_stack+0x107/0x163 [ 3289.990447] should_fail.cold+0x5/0xa [ 3289.991008] ? create_object.isra.0+0x3a/0xa20 [ 3289.991655] should_failslab+0x5/0x10 [ 3289.992193] kmem_cache_alloc+0x5b/0x350 [ 3289.992776] create_object.isra.0+0x3a/0xa20 [ 3289.993461] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3289.994182] kmem_cache_alloc_trace+0x151/0x360 [ 3289.994914] copy_mount_options+0x55/0x180 [ 3289.995521] __x64_sys_mount+0x1a8/0x300 [ 3289.996166] ? path_mount+0x2080/0x2080 [ 3289.996790] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3289.997609] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3289.998363] do_syscall_64+0x33/0x40 [ 3289.998905] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3289.999732] RIP: 0033:0x467b2a [ 3290.000231] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3290.002838] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 3290.003885] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000467b2a [ 3290.004910] RDX: 0000000020000100 RSI: 0000000020000140 RDI: 00007fbb049a5000 [ 3290.005939] RBP: 00007fbb049a5040 R08: 00007fbb049a5040 R09: 0000000020000100 [ 3290.006968] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000100 [ 3290.008027] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 03:22:21 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote={0xac, 0x14, 0x3c}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) [ 3290.046150] ISOFS: Unable to identify CD-ROM format. 03:22:21 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x19, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:22:21 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev, @remote}, {{0xa00, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x0) 03:22:21 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote={0xac, 0x14, 0x63}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:22:21 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500003c0000000000299078ac141400ac1414bb00280000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000f9be79c5cc81e663f74940f69900"/28], 0x0) syz_emit_ethernet(0x83, &(0x7f00000003c0)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x3c}, @empty, @val={@val={0x9100, 0x0, 0x0, 0x2}, {0x8100, 0x4, 0x1, 0x2}}, {@mpls_mc={0x8848, {[{0x4, 0x0, 0x1}, {0x8}], @ipv4=@tipc={{0x12, 0x4, 0x0, 0x4, 0x65, 0x65, 0x0, 0x1f, 0x6, 0x0, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@generic={0x44, 0xb, "680081c6a3162b1b5c"}, @cipso={0x86, 0x26, 0x3, [{0x6, 0x6, "f11633fd"}, {0x0, 0xe, "b9425009ffe4d1c0debb0fa1"}, {0x0, 0x9, "ffb186ed681f99"}, {0x6, 0x3, "fa"}]}]}}, @payload_conn={{{0x1d, 0x0, 0x0, 0x1, 0x1, 0x6, 0x3, 0x2, 0x3f, 0x0, 0x0, 0x9, 0x4, 0x0, 0x9, 0x0, 0x4, 0x4e21, 0x4e22}}, [0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, &(0x7f0000000040)={0x1, 0x4, [0x304, 0x2be, 0x876, 0xb42]}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, 0x0) recvfrom(r0, &(0x7f0000000240)=""/204, 0xcc, 0x40000000, &(0x7f0000000340)=@generic={0x6, "881b3258bae029fe77e03caac5596fa59cc4f878d85e67f9c70fdcc7ee205548133559ccdd592e99d0cd0cbddf65964fd0201b10b5cc68e883df234b051ebd946ff65d41eb5825df0cbc52ffbc3583d930ea01cd11c220f22e90af9ea198d2dea36f7f7352d2860801f95c7a1e9dd10474f4005e904134b7e93923ed1344"}, 0x80) syz_emit_ethernet(0x111, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaa1bbbbbbbbbbbbb0004800000005311b224ccebfa09a265743f6f7505962e762219520839e20452565f748c4b76bb31113a78f645b1532eaa76ed46388cc0943948c6b01108c054f806005d3306ce28acf34b3823e34c276b4a68d7da61078f7b3f9c3fd6188f6a0d78df9f4defce134068ca2dc53d38ea308be5694097b180f1e479326d23649ea7742e5fafdf0b4a91abb016ed501e26f8d862c3ddc50642a9a6e73c7938f071cddc0e72345a5bcb3c0321fcb48b87b2f88ad3219ad06da6a6e4c91ddfaa99e838777068ccb3e05035473c4e3eef24676e2e0203bb33a8fdc0d398ca2b6d9fc0c600a6b2fdc0da59849f96bf2bc7d717c2e66bd5caee928a52bddef2eae69fe8e39213ad7b"], &(0x7f0000000000)={0x1, 0x1, [0xa9b, 0xe89, 0x555, 0x154]}) [ 3290.157246] ISOFS: Unable to identify CD-ROM format. 03:22:21 executing program 2 (fault-call:0 fault-nth:43): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) 03:22:21 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @remote, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x2, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @dev, @remote={0xac, 0x3c}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"936b4f0a38ae4cf9be79c5cc81e663f74940f699"}}}}}}, 0x0) 03:22:21 executing program 4 (fault-call:0 fault-nth:84): syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000036c0), 0x0, &(0x7f00000037c0)={[{@sbsector}]}) [ 3290.235396] FAULT_INJECTION: forcing a failure. [ 3290.235396] name failslab, interval 1, probability 0, space 0, times 0 [ 3290.236786] CPU: 0 PID: 17378 Comm: syz-executor.2 Not tainted 5.10.56 #1 [ 3290.237583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3290.238906] Call Trace: [ 3290.239217] dump_stack+0x107/0x163 [ 3290.239659] should_fail.cold+0x5/0xa [ 3290.240106] ? create_object.isra.0+0x3a/0xa20 [ 3290.240618] should_failslab+0x5/0x10 [ 3290.241053] kmem_cache_alloc+0x5b/0x350 [ 3290.241518] create_object.isra.0+0x3a/0xa20 [ 3290.242014] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 3290.242557] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 3290.243139] ? alloc_uevent_skb+0x7b/0x210 [ 3290.243604] __alloc_skb+0xb1/0x620 [ 3290.244025] alloc_uevent_skb+0x7b/0x210 [ 3290.244493] kobject_uevent_env+0x996/0xf90 [ 3290.245006] loop_configure+0x116b/0x1480 [ 3290.245493] lo_ioctl+0xa6e/0x1760 [ 3290.245901] ? loop_set_status_old+0x250/0x250 [ 3290.246427] ? avc_ss_reset+0x180/0x180 [ 3290.246890] ? __lock_acquire+0xbc2/0x5b20 [ 3290.247409] ? generic_block_fiemap+0x60/0x60 [ 3290.247919] ? selinux_inode_getsecctx+0x90/0x90 [ 3290.248459] ? find_held_lock+0x2c/0x110 [ 3290.248895] ? loop_set_status_old+0x250/0x250 [ 3290.249425] blkdev_ioctl+0x28d/0x700 [ 3290.249865] ? blkdev_common_ioctl+0x1870/0x1870 [ 3290.250369] ? __fget_files+0x251/0x410 [ 3290.250819] block_ioctl+0xf9/0x140 [ 3290.251230] ? blkdev_read_iter+0x1c0/0x1c0 [ 3290.251706] __x64_sys_ioctl+0x196/0x210 [ 3290.252163] do_syscall_64+0x33/0x40 [ 3290.252580] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3290.253157] RIP: 0033:0x4663c7 [ 3290.253503] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3290.255570] RSP: 002b:00007f504ac7ff48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3290.256412] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 3290.257192] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 3290.257985] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 3290.258775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 3290.259588] R13: 0000000000000004 R14: 00000000200036c0 R15: 0000000000000000 [ 3290.289233] ISOFS: Unable to identify CD-ROM format. [ 3290.309740] FAULT_INJECTION: forcing a failure. [ 3290.309740] name failslab, interval 1, probability 0, space 0, times 0 [ 3290.311129] CPU: 0 PID: 17392 Comm: syz-executor.4 Not tainted 5.10.56 #1 [ 3290.311921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 3290.313214] Call Trace: [ 3290.313514] dump_stack+0x107/0x163 [ 3290.313924] should_fail.cold+0x5/0xa [ 3290.314366] ? getname_flags.part.0+0x50/0x4f0 [ 3290.314892] should_failslab+0x5/0x10 [ 3290.315334] kmem_cache_alloc+0x5b/0x350 [ 3290.315799] getname_flags.part.0+0x50/0x4f0 [ 3290.316305] ? _copy_from_user+0xfb/0x1b0 [ 3290.316777] user_path_at_empty+0xa1/0x100 [ 3290.317258] __x64_sys_mount+0x1e9/0x300 [ 3290.317723] ? path_mount+0x2080/0x2080 [ 3290.318184] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 3290.318785] ? syscall_enter_from_user_mode+0x1d/0x50 [ 3290.319381] do_syscall_64+0x33/0x40 [ 3290.319805] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 3290.320368] RIP: 0033:0x467b2a [ 3290.320733] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3290.322801] RSP: 002b:00007fbb049a4fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 3290.323688] RAX: ffffffffffffffda RBX: 00000000200036c0 RCX: 0000000000467b2a [ 3290.324503] RDX: 0000000020000100 RSI: 0000000020000140 RDI: 00007fbb049a5000 [ 3290.325324] RBP: 00007fbb049a5040 R08: 00007fbb049a5040 R09: 0000000020000100 [ 3290.326149] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000100 [ 3290.326965] R13: 0000000020000140 R14: 00007fbb049a5000 R15: 00000000200037c0 [ 3290.338248] ISOFS: Unable to identify CD-ROM format. [ 3290.358948] ISOFS: Unable to identify CD-ROM format. [ 3302.224263] kmemleak: 6 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88800d277800 (size 512): comm "syz-executor.3", pid 17356, jiffies 4297957191 (age 18.980s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ 00 f0 ae 0d 80 88 ff ff 00 10 84 11 00 c9 ff ff ................ backtrace: [<000000007f478910>] do_seccomp+0x2d5/0x25f0 [<00000000a902aeed>] do_syscall_64+0x33/0x40 [<00000000f365225c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffffc90011841000 (size 4096): comm "syz-executor.3", pid 17356, jiffies 4297957191 (age 18.980s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 05 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b2e1b6ed>] __vmalloc_node_range+0x574/0x9e0 [<00000000bae26bdc>] __vmalloc_node+0xb5/0x100 [<000000006f69b90a>] bpf_prog_alloc_no_stats+0x32/0x2b0 [<000000009e72a3b6>] bpf_prog_alloc+0x2c/0x230 [<000000005e6fb43a>] bpf_prog_create_from_user+0xad/0x2e0 [<00000000ea1276d3>] do_seccomp+0x31a/0x25f0 [<00000000a902aeed>] do_syscall_64+0x33/0x40 [<00000000f365225c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888047e05800 (size 1024): comm "syz-executor.3", pid 17356, jiffies 4297957191 (age 18.980s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000005c3f1ee7>] bpf_prog_alloc_no_stats+0xb9/0x2b0 [<000000009e72a3b6>] bpf_prog_alloc+0x2c/0x230 [<000000005e6fb43a>] bpf_prog_create_from_user+0xad/0x2e0 [<00000000ea1276d3>] do_seccomp+0x31a/0x25f0 [<00000000a902aeed>] do_syscall_64+0x33/0x40 [<00000000f365225c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88800d276000 (size 512): comm "syz-executor.3", pid 17356, jiffies 4297957202 (age 18.969s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ 00 78 27 0d 80 88 ff ff 00 10 82 11 00 c9 ff ff .x'............. backtrace: [<000000007f478910>] do_seccomp+0x2d5/0x25f0 [<00000000a902aeed>] do_syscall_64+0x33/0x40 [<00000000f365225c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffffc90011821000 (size 4096): comm "syz-executor.3", pid 17356, jiffies 4297957202 (age 18.969s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 05 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b2e1b6ed>] __vmalloc_node_range+0x574/0x9e0 [<00000000bae26bdc>] __vmalloc_node+0xb5/0x100 [<000000006f69b90a>] bpf_prog_alloc_no_stats+0x32/0x2b0 [<000000009e72a3b6>] bpf_prog_alloc+0x2c/0x230 [<000000005e6fb43a>] bpf_prog_create_from_user+0xad/0x2e0 [<00000000ea1276d3>] do_seccomp+0x31a/0x25f0 [<00000000a902aeed>] do_syscall_64+0x33/0x40 [<00000000f365225c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888047e03800 (size 1024): comm "syz-executor.3", pid 17356, jiffies 4297957202 (age 18.969s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000005c3f1ee7>] bpf_prog_alloc_no_stats+0xb9/0x2b0 [<000000009e72a3b6>] bpf_prog_alloc+0x2c/0x230 [<000000005e6fb43a>] bpf_prog_create_from_user+0xad/0x2e0 [<00000000ea1276d3>] do_seccomp+0x31a/0x25f0 [<00000000a902aeed>] do_syscall_64+0x33/0x40 [<00000000f365225c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: leak checking failed VM DIAGNOSIS: 03:22:40 Registers: info registers vcpu 0 RAX=1ffff11002f78707 RBX=ffff888017bc3808 RCX=ffffffff81275011 RDX=1ffffffff09d46b6 RSI=0000000000000000 RDI=ffff888017bc3838 RBP=ffff88806cc00000 RSP=ffff88806ce09d88 R8 =0000000000000001 R9 =0000000000000003 R10=ffffed100d9c13a5 R11=0000000000000001 R12=dffffc0000000000 R13=ffff88804a01e3c0 R14=ffff88804a01e3c0 R15=0000000000000000 RIP=ffffffff816d5208 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd6c3d5080 CR3=0000000018476000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=cc80000000000000 4007 FPR6=cc80000000000000 4007 FPR7=cdc0000000000000 4008 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=000000c000261650000000c0000ac480 XMM04=000000c0002c0030000000c00021c000 XMM05=000000c000616000000000c0005f6000 XMM06=000000c000656000000000c000636000 XMM07=000000c00000a1e0000000c000676000 XMM08=540b77302ec869337f7eb83a0f034e3a XMM09=3a7009887604fd680e0179ff83cc182e XMM10=bf1419034556e1e5605720b577f67443 XMM11=cc1d40f872ed62550e482a74d5bcaf51 XMM12=a2c6f3832544f06bea9c6cc4627449d6 XMM13=0187c8818a39f4c8265e6b5d0f735b6b XMM14=64d2176dcfd389853c358aa9913ca876 XMM15=d6f773fd903edfba5246af4bcb477c55 info registers vcpu 1 RAX=ffffffff83c5d7f0 RBX=ffff88800852b280 RCX=ffffffff83c45788 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83c5db9f RBP=ffffed10010a5650 RSP=ffff88800856fe78 R8 =0000000000000001 R9 =ffff88806cf33feb R10=ffffed100d9e67fd R11=0000000000000001 R12=0000000000000001 R13=ffffffff8544fb48 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83c5d7fe RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000003e000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000003c000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd6c3bffe8 CR3=0000000018476000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=cc80000000000000 4007 FPR6=cc80000000000000 4007 FPR7=cdc0000000000000 4008 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000004183b095c0000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000