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0xe4f0}, 0x1, 0x0, 0x0, 0x8000}, 0x44) 10:35:41 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:41 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05009826c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x7, 0xffff}]}]}, 0x20}}, 0x0) [ 520.692983] erofs: options -> [ 520.705137] erofs: root inode @ nid 36 [ 520.723022] erofs: bogus i_mode (0) @ nid 36 [ 520.740844] erofs: unmounted for /dev/loop3 10:35:41 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@gettclass={0x24, 0x2a, 0x800, 0x70bd28, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0xfff1, 0x5}, {0x3, 0x3}, {0xe, 0x4}}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x20048011}, 0x40000) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}}}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) [ 520.866531] erofs: read_super, device -> /dev/loop1 [ 520.877350] erofs: options -> [ 520.883542] erofs: cannot find valid erofs superblock 10:35:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x8, 0xffff}]}]}, 0x20}}, 0x0) 10:35:41 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 520.925712] erofs: read_super, device -> /dev/loop3 [ 520.938344] erofs: options -> [ 520.953727] erofs: root inode @ nid 36 [ 520.969004] erofs: mounted on /dev/loop3 with opts: . [ 521.014397] erofs: read_super, device -> /dev/loop5 10:35:41 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0500003fc041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:41 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) lseek(r1, 0x0, 0x2) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000240)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@RTM_GETNSID={0x1c, 0x5a, 0x800, 0x70bd2d, 0x25dfdbfd, {}, [@NETNSA_FD={0x8, 0x3, r2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5800) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) lseek(r4, 0x0, 0x2) sendmsg$nl_route_sched(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x4}, {0x0, 0xd}}}, 0x24}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 10:35:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@newtaction={0x44, 0x32, 0x201, 0x0, 0x0, {}, [{0x30, 0x1, [@m_nat={0x2c, 0x1, 0x0, 0x0, {{0x8}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}, 0x44}}, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(0xffffffffffffffff, 0xee01, r3) read$FUSE(0xffffffffffffffff, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r2}, {0x2, 0x0, r2}, {}], {0x4, 0x2}, [{0x8, 0x4, r3}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r4}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x8}, 0x0) r7 = signalfd(0xffffffffffffffff, 0x0, 0x0) r8 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000004680)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000009000000000000000b0000000004000008000000d2c200001203e2095cc2f8e657f2cdae542f8a154805df151cf7b5b2a44ceec7f07e5111e030801851cf30f50136cebe20d330b3ac101a86d2f9028441c27ed181ee605566eb35b8378f44b803f97c2afaa04022358212ba928a665db3c64face3f08f21179c757ab4b6f5223278e3eb884b7bd7a74990577510f6345134fc817aa7972709d55bead91137c34b4f10a944535dce91efb40ceffba6bbdaf8e8e7712de0368bdc47071d1c1575be012867a10f4abfa916431c8a02847a59c1a6472ca37414e354f5d08820c6deeecf93fb092e9b1b1b15ad5e06e3d01270dd8174559a397b3f63b19b15dad67f0aeb1343c6a09e33c1aa1ea46bedd14ef509019ed9ee7b3c5278a41fc670b1ac4fa43f1ffe590ea2906dfae495b56516b6be1d17d8676e747cdd87bea711af295a5caffdf3770a1ff6281aec56412fa24342db5995c9cbac6cde052698459d5878efe53ff5985e652d0827262e4b03f8203ced3ba7c8881ee0e64852ff070000a15dfbaacbae05de4510dde23bc93b9a09f04a793d63279a26573c9d894416ac983266e016abe294b7505ee56f6373db9fd2703b4e7aad9255bfc7e9aec640fa6291e569e101495c772e21d751c2f2b2df37ceab718a3c97af4ea845dc21f737a1d91a78956ef20c", 0x234, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x642}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400f70300000000000000000200070030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f0000004640)=ANY=[@ANYRES32, @ANYRES64, @ANYRES16, @ANYRESOCT=r5]) r9 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r8, 0xee01, r11) read$FUSE(r7, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r10}, {0x2, 0x0, r10}, {}], {0x4, 0x2}, [{0x8, 0x4, r11}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r12}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) r13 = getpid() sched_setattr(r13, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x8}, 0x0) sendmsg$netlink(r0, &(0x7f0000004140)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfe, 0x10000000}, 0xc, &(0x7f00000002c0)=[{&(0x7f00000048c0)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB="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@typed={0x8, 0x31, 0x0, 0x0, @fd=r0}, @generic="7836df7fff7cf59dd62392518e400af325254c78e157dad47975dd4702710fbe7cb9483d9c920bfdbe8aa1507c557530d4aa5bfd2816872bcd47fb9d4bf57e39bb6e739064eaa2018f2bb9280c1a3303a57c95528fe3963e5e050bdf25ffd0c2b6d4c7871ed8d403a54c4c1a1c44b10585ab6428fea07586f459"]}, @nested={0x1133, 0x80, 0x0, 0x1, 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@typed={0x14, 0x3ffc, 0x0, 0x0, @ipv6=@private1}, @typed={0x8, 0x4b, 0x0, 0x0, @pid=r13}, @generic="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", @typed={0x14, 0x6b, 0x0, 0x0, @ipv6=@loopback}]}, @nested={0x162, 0x44, 0x0, 0x1, [@generic="32c022f52437240126a003f5b98ca15ac4b7c6e1e314850d16b64f082d1bccb88428675859ad241182649959c66894b10788d074681a1350f57188918890100a4d38d77c4ceccda455364b978ed42b003c48aa34b63bb700ef514da5385bae7726f49478079855944063410fd4a0cdfefcfd991ee0d5fc8fdd34bee3974ea2428a8205100cfcbc78f32d53aab523d02b105660e3754651efd6385a93d293aa701bbbb0a1ef5e7bea3bd0516c65c1eb44c658cf8dd9ee77033d52394a0c84dcebc36a75d200565f168f829ba827b58a8ca95d93c99792377d737e830f5703b716501d6e24e5cdb01acd6a12cf1cdf2ae71379", @typed={0xc, 0x48, 0x0, 0x0, @u64}, @generic="a8fac2895af0def337a4bd18411228b89a430f791c4e4a68c4d6f743c59037d11090f525dd306898a48b1da76d74ae1392f901fc641fa34e965ba2f76906c40cf6e5de921d8fbb40a543032fc0cd5bd43789f6edc7fb74c41ab2cca5fb2abc73"]}, @typed={0x8, 0x91, 0x0, 0x0, @u32=0xb58f}, @generic="a7997d0c33c3e5875ab148d891c27c98be329305ab6f78a3b5ee98d98446a3e8019c25b5934792632f2e27e6c22a1a1f614a860a786d09aa65661f27b506563f88d57f25fc0e44d90636ab42e96141a08b9a7c18762826dda2c240f91dd9b9e7a04fa668941eff7b0d19bb72a6852bca7d04f43b6aaa68b858ef732a6cdc5e07a44f0996915c4b5925e1fde9bdeb6d88c5803db660e4d8", @nested={0xe1, 0x8c, 0x0, 0x1, [@generic="f06ab003315ea551a7e022facb2dd0ba24afe5f5ab8e116fe1990a2606ac1aeaa6699c0af5802f8246850220ee3c82c85c6520401d3b6c842dac113f19607b3535f0e3c37f0b5c8b1d8dcbf12d51bc0c915dc20b9f88d210dc0db8a73ee07722edc3f62f551987952921795f2d042b58a005dda82c009baaa7b961234b0ca9c87fcbdc27bc65705a43cf251cd5781401d96d60c8fecd1b301d7834676375ced8707b9ff174a2fff9a78269c4dbf60d87d27cbf1bee19d59613df00ccf88f42cd25", @typed={0xc, 0x2f, 0x0, 0x0, @u64=0x1}, @typed={0x4, 0x31}, @typed={0xc, 0x80, 0x0, 0x0, @u64=0x9911}]}]}, 0x1658}], 0x5, 0x0, 0x0, 0x800}, 0x29634f26ff048c3) getsockname$netlink(r1, &(0x7f0000000000), &(0x7f00000000c0)=0xc) 10:35:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x15, 0xffff}]}]}, 0x20}}, 0x0) [ 521.041228] erofs: options -> [ 521.054812] erofs: unmounted for /dev/loop3 [ 521.063708] erofs: root inode @ nid 36 [ 521.080042] erofs: bogus i_mode (300) @ nid 36 [ 521.119209] erofs: read_super, device -> /dev/loop1 [ 521.125005] erofs: options -> [ 521.129893] erofs: cannot find valid erofs superblock 10:35:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) lseek(r1, 0x0, 0x2) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@can_delroute={0x48, 0x19, 0x100, 0x70bd27, 0x25dfdbfb, {0x1d, 0x1, 0x2}, [@CGW_CS_XOR={0x8, 0x5, {0x5, 0x2, 0xfffffffffffffffa, 0x1}}, @CGW_FILTER={0xc, 0xb, {{0x1, 0x1, 0x0, 0x1}, {0x2, 0x0, 0x1, 0x1}}}, @CGW_MOD_SET={0x15, 0x4, {{{0x2}, 0x7, 0x3, 0x0, 0x0, "7491b9d6491ca224"}}}, @CGW_LIM_HOPS={0x5, 0xd, 0x81}]}, 0x48}, 0x1, 0x0, 0x0, 0x40040}, 0x4041) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@newtaction={0x44, 0x32, 0x201, 0x0, 0x0, {}, [{0x30, 0x1, [@m_nat={0x2c, 0x1, 0x0, 0x0, {{0x8}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}, 0x44}}, 0x0) 10:35:41 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 521.201537] erofs: read_super, device -> /dev/loop3 [ 521.207353] erofs: options -> [ 521.211142] erofs: root inode @ nid 36 [ 521.215747] erofs: mounted on /dev/loop3 with opts: . 10:35:41 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c", 0x8, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}}}, 0x24}}, 0x0) 10:35:41 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000060c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x300, 0xffff}]}]}, 0x20}}, 0x0) 10:35:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) lseek(r1, 0x0, 0x2) syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), r1) r2 = dup2(r0, r0) getsockopt$netlink(r2, 0x10e, 0x7, &(0x7f00000000c0)=""/187, &(0x7f0000000000)=0x112) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@newqdisc={0x2c, 0x24, 0x1, 0x70bd28, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xc, 0xfff3}, {0xfff1, 0x6}, {0xfff1, 0x8}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0x9}]}, 0x2c}}, 0x0) [ 521.346907] erofs: read_super, device -> /dev/loop5 [ 521.352366] erofs: unmounted for /dev/loop3 [ 521.378129] erofs: options -> [ 521.386379] erofs: root inode @ nid 36 [ 521.415690] erofs: bogus i_mode (300) @ nid 36 [ 521.428006] erofs: read_super, device -> /dev/loop1 [ 521.447635] erofs: options -> [ 521.458009] erofs: blksize 1 isn't supported on this platform 10:35:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff0f}]}]}, 0x20}}, 0x0) 10:35:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) lseek(r1, 0x0, 0x2) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'syztnl2\x00', &(0x7f00000001c0)={'tunl0\x00', 0x0, 0x40, 0x7, 0xea2, 0x1, {{0x8, 0x4, 0x0, 0x15, 0x20, 0x66, 0x0, 0x2, 0x29, 0x0, @private=0xa010100, @broadcast, {[@timestamp={0x44, 0xc, 0x66, 0x0, 0x9, [0xfffffffd, 0x13c9]}]}}}}}) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB="78000000290008002abd7000fcdbdf250000000052c6790244ff36a2a18f78e1a36cdc61f6b372e8a5f3d1a09b5149e0dd493c39770fa09246e32e69a1b7aa95df65535c13882ca4ead37c69", @ANYRES32=r2, @ANYBLOB="0f00edffffff1000080007000b000100636c7361637400000800010063627100140002001000050020000800080005000800000006000500a20100000b000100636c73616374000006000500ef08000008000100746266000600050058000000"], 0x78}, 0x1, 0x0, 0x0, 0x48010}, 0x40010) r3 = socket(0x11, 0x2, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) r4 = getpid() r5 = getpid() sched_setattr(r5, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x8}, 0x0) perf_event_open(&(0x7f0000000340)={0x3, 0x80, 0x4, 0x81, 0x40, 0x6, 0x0, 0x528, 0x1, 0x8, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x0, @perf_config_ext={0x9, 0x10001}, 0xc220, 0x7, 0x35, 0x0, 0x7, 0x0, 0x8, 0x0, 0x8, 0x0, 0x4}, r5, 0x10, 0xffffffffffffffff, 0xd) sched_setattr(r4, &(0x7f0000000140)={0x38, 0x2, 0x10000040, 0x0, 0xc, 0x1f, 0x0, 0x0, 0x0, 0x2b}, 0x0) r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x8}, 0x0) kcmp(r4, r6, 0x3, r1, r0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x0, 0xffff}}}, 0x24}}, 0x0) r8 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000003c0), 0x4000, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r8) 10:35:42 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000320001020000000000000008e471fc33"], 0x14}}, 0x4048840) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$packet(0x11, 0xa, 0x300) r4 = syz_mount_image$qnx4(&(0x7f0000000200), &(0x7f0000000240)='./bus\x00', 0x3, 0x4, &(0x7f0000000500)=[{&(0x7f0000000280)="d9d0354aa39e8bbd3f8db2b893f911c7215d9e2d1d7069a2d76eed77cdf291676750dba5f6bfc7d9ad5c4163ccb770ad223b1aff25f1af7f3b9720531e999a0e72be429077baaa8f2e08d12f144ab17ddf7855c8f0802c4fd861dbfbad8de62079f99d656e04864e0619d3c85d11b8b30cd21a084f8c04061807e05d92def2df02af3445e8e105b5f29acc10349977f696f0cc7cf9dbb9d64c6ba8e2d8c8ac629cf3dbe1331ff741ff6e242070247aca52b646", 0xb3}, {&(0x7f0000000380)="4eb3f30d1ee9dfadd519a037b7ffeb42cf4ef7ad65de1dc9", 0x18, 0x400}, {&(0x7f00000003c0)="daa394d2bede5faa89af2cc5b728f513cc8188f4fccb9dd21914d2a945bf17b7a60a1b7aa145afd1f056542d5d6bb4faaece32a7747a19871a620da7323484c3d71d4b7d6e0c3267b44feae2c71b3a622359c6e81a2592e1e59d03893fe8a83c5c20d2ed4e00890750d789b011a69b1adfb106dce9a37cdcc4e4681031d11c00", 0x80, 0x200}, {&(0x7f0000000440)="4962ef16b5ad383a470eec98273b034eed9dccc623c02749d443673d689ab1e23e85f9c0d41bae1046335e683b80a8d557290e855ad4c44735d40ddf85bb2d15074882b4ed7df2a667cc56b10bfa4e782a6b39acf8666041d752f273e63b212fc59bb4da2ac107168b28c286492848355eb097f7527c46cc35caae91403a016697a1ad76a48f584f797724da9c116c", 0x8f, 0x3}], 0x2002000, &(0x7f0000000580)={[{'*)+&$,]\x9e[#!'}, {'-'}], [{@fowner_lt={'fowner<', 0xee01}}]}) write$binfmt_elf32(r4, &(0x7f00000005c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1f, 0xbc, 0x8, 0x1, 0xffffffffffff2ce0, 0x3, 0x6, 0xfffffffe, 0xe3, 0x38, 0x389, 0x3f, 0x0, 0x20, 0x1, 0x1, 0x80, 0xffff}, [{0x3, 0x2, 0x3, 0x0, 0x7f, 0x39e04ced, 0x1, 0x7f}], "344dedcfaaa85fbd7db0ba40c5cb2fbe529005ff46014371bcc9a1cde20b1e9af47d07c5367e6e3116636589921f8c7a65adc145820cb6fb425078fae14d72311826dac0cd78f29f04798946e679aa8e029829c40a5fbb5184ac908036972dc099723f122c8f6707ebbc110cee032f9583cc666ae67c590a6bf3e25714d9202af06f54a1e8a86f25ca20bfa75455f3ee62594ab0566d0739f41421e032164ab9", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x9f8) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000001c0)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000001080)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001040)={&(0x7f0000001000)=@ipv4_getroute={0x1c, 0x1a, 0x200, 0x70bd2c, 0x25dfdbff, {0x2, 0x10, 0x0, 0x3f, 0xfd, 0x3, 0xc8, 0xa, 0x2300}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x22040004}, 0x0) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x1d, r5}, 0x10, &(0x7f0000000140)={&(0x7f0000000180)=@can={{}, 0x0, 0x0, 0x0, 0x0, "abd33d777b15138e"}, 0x10}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@deltclass={0x2c, 0x29, 0x400, 0x70bd27, 0x25dfdbff, {0x0, 0x0, 0x0, r5, {0xa, 0x7}, {0x6, 0x10}, {0xc, 0x4}}, [@TCA_RATE={0x6, 0x5, {0x3f, 0x9}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x41}, 0x80) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfe, 0x100000}, 0xc) 10:35:42 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c", 0x8, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 521.560240] erofs: read_super, device -> /dev/loop3 [ 521.565592] erofs: options -> [ 521.574554] erofs: root inode @ nid 36 [ 521.591083] erofs: mounted on /dev/loop3 with opts: . 10:35:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = signalfd(0xffffffffffffffff, 0x0, 0x0) read$FUSE(r1, &(0x7f0000002600)={0x2020}, 0x2020) r2 = getuid() sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipmr_delroute={0x4c, 0x19, 0x800, 0x70bd2d, 0x25dfdbfc, {0x80, 0x80, 0x14, 0x3, 0xfe, 0x1, 0xfe, 0x6, 0x1800}, [@RTA_PRIORITY={0x8, 0x6, 0x4}, @RTA_PREFSRC={0x8, 0x7, @multicast2}, @RTA_UID={0x8, 0x19, r2}, @RTA_ENCAP_TYPE={0x6, 0x15, 0x3}, @RTA_SRC={0x8, 0x2, @multicast1}, @RTA_PRIORITY={0x8, 0x6, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8048011}, 0x40800) r3 = socket(0x11, 0x2, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@delchain={0x34, 0x28, 0x200, 0x70bd2c, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0xffff}, {0xd}, {0x0, 0x8}}, [@TCA_RATE={0x6, 0x5, {0x9, 0x6d}}, @TCA_RATE={0x6, 0x5, {0x20, 0x9}}]}, 0x34}}, 0x840) 10:35:42 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000385c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0xf}}, 0x0) [ 521.680420] erofs: read_super, device -> /dev/loop5 [ 521.691347] erofs: unmounted for /dev/loop3 [ 521.699233] tc_dump_action: action bad kind [ 521.709357] erofs: options -> [ 521.724337] erofs: root inode @ nid 36 [ 521.751480] erofs: read_super, device -> /dev/loop1 [ 521.757180] erofs: bogus i_mode (300) @ nid 36 [ 521.765485] tc_dump_action: action bad kind [ 521.780368] erofs: options -> 10:35:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="2400000000000000000004", @ANYRES32=r2, @ANYBLOB="0000ffff0000000000000000"], 0x24}}, 0x0) [ 521.802278] erofs: blksize 1 isn't supported on this platform 10:35:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = socket$packet(0x11, 0xa, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000001c0)={'vxcan0\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x1d, r3}, 0x10, &(0x7f0000000140)={&(0x7f0000000180)=@can={{}, 0x0, 0x0, 0x0, 0x0, "abd33d777b15138e"}, 0x10}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40100021}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="3c0000002e0000012bbd7000fedbdf2500000000", @ANYRES32=r3, @ANYBLOB="ffff0a00e0fff1ff000007c08745078f2494da831b8a8ebeddaf990008000b00b7300000087e02000000000000000b0000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@newtaction={0x44, 0x32, 0x201, 0x0, 0x0, {}, [{0x30, 0x1, [@m_nat={0x2c, 0x1, 0x0, 0x0, {{0x8}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}, 0x44}}, 0x0) 10:35:42 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x14}}, 0x0) [ 521.861512] erofs: read_super, device -> /dev/loop3 10:35:42 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c", 0x8, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 521.921142] erofs: options -> [ 521.929341] erofs: root inode @ nid 36 [ 521.948343] erofs: mounted on /dev/loop3 with opts: . [ 521.998570] erofs: read_super, device -> /dev/loop5 [ 522.008832] erofs: options -> [ 522.028373] erofs: root inode @ nid 36 10:35:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)={&(0x7f00000008c0)={0x14}, 0x14}}, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000001400)={0x2020}, 0xfd8e) tee(r0, 0xffffffffffffffff, 0x8000, 0x8) r1 = socket(0x2b, 0x1, 0x0) sendmmsg$alg(r1, &(0x7f0000000b00)=[{0x0, 0x0, 0x0}], 0x492492492492559, 0x0) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0xffff}}}, 0x24}}, 0x0) r4 = accept4$netrom(r1, &(0x7f0000000140)={{0x3, @netrom}, [@bcast, @rose, @netrom, @rose, @bcast, @null, @netrom]}, &(0x7f00000001c0)=0x48, 0x40000) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x41, &(0x7f0000000200), &(0x7f0000000240)=0x4) sendmsg$TIPC_CMD_SET_NETID(r1, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x24, 0x0, 0x20, 0x70bd2a, 0x25dfdbfb, {{}, {}, {0x8, 0x2, 0x667}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40c0}, 0x4010) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000340)={'batadv0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)=@newqdisc={0xdc, 0x24, 0x300, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, r5, {0xa}, {0xffe0, 0x2}, {0x1, 0xf}}, [@TCA_STAB={0xa8, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x9, 0x4, 0x2, 0x0, 0x2, 0x7, 0x8, 0x2}}, {0x8, 0x2, [0x6, 0x7fff]}}, {{0x1c, 0x1, {0x0, 0x3, 0x9, 0xffff, 0x2, 0x2, 0x6, 0x7}}, {0x12, 0x2, [0x4, 0x3, 0x71, 0x1ff, 0x9, 0x6, 0x8000]}}, {{0x1c, 0x1, {0xff, 0x6, 0x7fff, 0x5, 0x2, 0x4, 0x7f, 0x6}}, {0x10, 0x2, [0x4, 0xfffd, 0xffe1, 0x0, 0x74, 0x3]}}, {{0x1c, 0x1, {0x81, 0x0, 0x1, 0x36, 0x0, 0x5, 0x7fffffff, 0x1}}, {0x6, 0x2, [0xffff]}}]}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x2}, @TCA_RATE={0x6, 0x5, {0x9, 0x3}}]}, 0xdc}, 0x1, 0x0, 0x0, 0x24040000}, 0x4005004) 10:35:42 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05002698c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 522.044922] erofs: bogus i_mode (0) @ nid 36 10:35:42 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@newtaction={0x44, 0x32, 0x201, 0x0, 0x0, {}, [{0x30, 0x1, [@m_nat={0x2c, 0x1, 0x0, 0x0, {{0x8}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}, 0x44}}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @broadcast, @initdev}, &(0x7f0000000100)=0xc) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@deltfilter={0x34, 0x2d, 0x1, 0x70bd24, 0x25dfdbfd, {0x0, 0x0, 0x0, r1, {0x5, 0xb}, {0x1, 0xfff1}, {0xffe0, 0x3}}, [@TCA_CHAIN={0x8, 0xb, 0x2}, @TCA_RATE={0x6, 0x5, {0xfa, 0x3f}}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x8854) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000200)={r0, 0x7, 0x2}) bind$inet(r2, &(0x7f0000000240)={0x2, 0x4e21, @broadcast}, 0x10) 10:35:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0xc0}}, 0x0) [ 522.099193] erofs: unmounted for /dev/loop3 10:35:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000002800310f00"/20, @ANYRES32=r2, @ANYBLOB="0000ffff0000000000c0ff00"], 0x24}}, 0x0) [ 522.150989] erofs: read_super, device -> /dev/loop5 [ 522.153663] erofs: read_super, device -> /dev/loop1 [ 522.164096] erofs: options -> [ 522.173619] erofs: options -> [ 522.186131] erofs: blksize 1 isn't supported on this platform [ 522.188380] erofs: root inode @ nid 36 [ 522.224320] erofs: bogus i_mode (0) @ nid 36 10:35:42 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x44}}, 0x0) 10:35:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0xec0}}, 0x0) 10:35:43 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01000000", 0xc, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 522.302953] erofs: read_super, device -> /dev/loop3 [ 522.317439] erofs: options -> [ 522.329558] erofs: root inode @ nid 36 [ 522.338139] erofs: mounted on /dev/loop3 with opts: . 10:35:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000540)={0x0, 0xfffffffffffffffb, 0x0, [0x715, 0xffffffffffffaa96, 0x3, 0xfffffffffffffff9, 0x1ff], [0xfffffffffffffffa, 0x2d, 0x0, 0x3f, 0x2, 0x40, 0x3, 0x7, 0x0, 0x2, 0x8, 0x0, 0x400, 0x5, 0xbd16, 0x80000000, 0x0, 0x32a, 0x40, 0x119b1c61, 0xfff, 0xb7, 0x1f, 0x8000, 0x4, 0x1000, 0x5, 0xa0e, 0x8, 0x200, 0x7, 0x4c, 0x1ffc000000000000, 0x4, 0x7fffffff, 0xafbc, 0x4, 0x0, 0xa927, 0xfffffffffffffffe, 0x100000001, 0x5, 0xc5, 0x7, 0x9, 0x1f, 0x9, 0x1, 0x6, 0xffff, 0x404115c8, 0xc19c, 0x20, 0xcad3, 0xc922, 0x9, 0xffffffff7fffffff, 0x1, 0x20, 0x3800000000000000, 0xc000000000, 0x9, 0x80000001, 0x4, 0xba2, 0x35, 0x4, 0x2, 0x4, 0xfffffffffffffc00, 0x8, 0x3, 0x5, 0x0, 0x3f, 0x3, 0x4, 0x9, 0x4, 0x8001, 0x6, 0x40, 0x3b, 0xfb68, 0x6, 0x800, 0x1, 0x401, 0xffffffff, 0x0, 0x100, 0xffffffff, 0x6, 0x2, 0x26, 0xc567, 0x26, 0x1, 0x1, 0x3, 0x5, 0x2e, 0x7, 0x3, 0x200, 0x839, 0x9eb, 0x5, 0x6, 0x8, 0x7fff, 0x5, 0x3, 0xeebd, 0x3f, 0x9, 0x9, 0x9, 0x800, 0x7, 0x7]}) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000980)={r1, "5aeb10fa5001f58fbf1de1e6a54daee0"}) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0xffff}}}, 0x24}}, 0x0) 10:35:43 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0500039bc041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 522.455469] erofs: unmounted for /dev/loop3 10:35:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000b80), 0x268000, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r2 = socket$packet(0x11, 0xa, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000001c0)={'vxcan0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000c80)={&(0x7f0000000c00)=ANY=[@ANYBLOB="5c0000006600010028bd7000ffdbdf2500000000", @ANYRES32=r3, @ANYBLOB="0a00f1ff0d0006000f00100008000b000500000008000b000400000008000b00ff7f000008000b00ff0f000008000b008e090000080300000000008000000b0007000000"], 0x5c}, 0x1, 0x0, 0x0, 0xc080}, 0x840) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0xe200, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, 0x0, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @remote}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_to_hsr\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000080}, 0x24000800) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@newtaction={0x44, 0x32, 0x201, 0x0, 0x0, {}, [{0x30, 0x1, [@m_nat={0x2c, 0x1, 0x0, 0x0, {{0x8}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}, 0x44}}, 0x0) 10:35:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x33fe0}}, 0x0) [ 522.519419] erofs: read_super, device -> /dev/loop1 [ 522.528201] erofs: options -> [ 522.532335] erofs: read_super, device -> /dev/loop5 [ 522.556582] erofs: options -> [ 522.581531] erofs: root inode @ nid 36 [ 522.588894] erofs: blksize 1 isn't supported on this platform [ 522.604343] erofs: bogus i_mode (0) @ nid 36 10:35:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipmr_getroute={0x1c, 0x1a, 0x2, 0x70bd2c, 0x25dfdbfb, {0x80, 0x0, 0x20, 0x1f, 0xfc, 0x2, 0xfd, 0x11, 0x1400}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000011) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r1, 0xee01, r4) read$FUSE(0xffffffffffffffff, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r3}, {0x2, 0x0, r3}, {}], {0x4, 0x2}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r5}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) r6 = signalfd(0xffffffffffffffff, 0x0, 0x0) r7 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r8 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r7, 0xee01, r10) read$FUSE(r6, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r9}, {0x2, 0x0, r9}, {}], {0x4, 0x2}, [{0x8, 0x4, r10}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r11}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x10000000}, 0xc, &(0x7f0000000a40)=[{&(0x7f0000000340)={0x148, 0x23, 0x20, 0x70bd29, 0x25dfdbff, "", [@generic="c6b0b2dc44dc6c502f9227e32ca9560e86c11bd921c83015267f378812e35f09830d22b3d9075813907419591147ee55ae59b31f3d2011dc1995e8795642b92c3b8d52de7eac38fb83f94b4046e8cb39e3414fe46e4fe1d429b0886e13ee8a15d75dbdd1dc7517856967ec2a6bdb3d24176688f9baa7ac7387f0d693bda02e253f0230e93519599099ee5b987409", @generic="124b697e5be464a0b4bd6f18f0e8db90fba66b4dbf5c507e8512bad6d69c95ddba63bce6cbd0693944856b6558a69d9ca1a1a7bb6cc9fae0b42cddaaee3e86dee250894b8f50127a96bf8fe7b536749810fc87473452d89d38ccc542337e3448f0b47720854661a88a0bd64ef081c80acee55b10dabad9e8ba92b12c5086228f5bd92edcf53a9489c7a666ff080c18f673ffae4f1513264f1ae3c59bd3101873a675451763fb88"]}, 0x148}, {&(0x7f0000000540)={0x368, 0x30, 0x800, 0x70bd2d, 0x25dfdbfd, "", [@nested={0x29, 0x24, 0x0, 0x1, [@generic="e0864a659f520eb716ef24d81636af144ca74a66c49ce5704cadcb095b2c", @generic="01f09a38ddf84c"]}, @nested={0x41, 0x26, 0x0, 0x1, [@generic="75c5f59fe35394ef321129c212c7d0ea54176fbe47fe08ffeaaf39f526fb47fd1a2d391a1ba1babfdb0af0a485ec302e1e6498eb3e", @typed={0x8, 0x14, 0x0, 0x0, @u32=0x7}]}, @nested={0x192, 0x5c, 0x0, 0x1, [@generic="219fc6de80e4049ba58da4b3023ecd10c11d85495a8eb877072396f57e899dee27be8d015d0d7805136e3ae896e1f527f281a373e95dd4ae801fa45207e7894465033783505f152476776de51dce91bc1e68fd57534ce5d4a610497379ee979e7ba14b9c40091e7950835d90affabc2ab1d91e70b232539ce08b445f685febd42d6747663fc01b3fcc3c6f5c60281a0e1dd0b56d1a9ea33e83dc21e4626d735eb8b65aa4b976fe0a29f2bc6be6afc52c95118adaa9f2dca6278b2fc1053b87ae8c783182f59712f39cfa9adc8583add113e05ca780", @typed={0x4, 0x16}, @typed={0x8, 0x37, 0x0, 0x0, @u32=0x5}, @generic="d488b58655d570a1c986bbc0d22a53e0723353dd35b0b19b6c49cea360ec2312b66ed9146aa69fd8e805405989e040671b61e4e1448cc4602fa9187941fff32366c641d033add163f3fc34ec24c0fbb564e1ef9cc0b8fe14330a989467fc14b039aa5f0210f06758b1cf74d22c364e9b5549c8de1866867030f850e3d952393df042dc4b424d4135f89e8e278e316953ebc56868f7ed23da46148fd52e661c575222fbfc2a2791762ab232019f"]}, @generic="34f7dc4e731d4168d476fdd5c18d411bd2d89a53e77850d98239585e116203845a6834d7ddd0d4044f28e3c0d2b0133497f9795e4620446686b7eb4bbac033c708fd5ab66c5e41fcf82459", @generic="776abf6169a3cd31af12398f85bd41a2736c091b450881ca8c988391bd7e6a4f307a51e5349b61d46170c9eb5e06514cd1897acf2981a9c88d8b2d8ab7fea50007a0daa4ffd97f389c9ed05c0078e464e4830699c12beea058eafa9e5075bef0512ec5be607edd94170f3339f4a1c7b3787870c42d76b0", @generic="ebd94fcc441adfe7b606d6f387ce3d7055f6478d22d4d237043dc4f0b41e55733ca7add6bb5ad24faccefa24a62aa629b34ca6d3027421b3b81a9224e8ca779806a7af10432206c2e9af9927eab3265fe125fa5b657188fd4684b1b8c399aaa47663c59dbd7ac1ee5888cf7c3e1d91f0431b64521d33d82d43b5c92ecb61bfe8a40a930d301c2d", @typed={0x8, 0x1e, 0x0, 0x0, @pid}]}, 0x368}, {&(0x7f00000008c0)={0x178, 0x33, 0x1, 0x70bd28, 0x25dfdbfb, "", [@typed={0xc, 0x95, 0x0, 0x0, @u64=0x7}, @typed={0x91, 0x5f, 0x0, 0x0, @binary="42d6f39d57920cf5a6bb58234623ee19d9ad4c6c1a6bd8dc0963f5745b19bd24f130e8f1432e637670fbeb2762bb701f5d0758368c8de21663055fb5f39911cc1ab7e8a5ffc02c42ca362230e6b7b155ea6bf4e815a26bb10e27e4b0534198fda3633a9d4a6f1065cc0f58b1c23b91b060560dacd423c4a881ebd5b83e49c43cf64b668deae5da4f360a58e204"}, @generic="a74ed34094c5e6b06228d233a7cc188983e229e646abaac352ac661ea938bba53f2fd5586a4640587e93c0876bda3c255c68629f010f26d29b8ea8b604f7d8a49028f81530a8596cce4fa6", @nested={0xc, 0x26, 0x0, 0x1, [@typed={0x8, 0x36, 0x0, 0x0, @u32=0xfffffffd}]}, @generic="849a955683406ffac43df60eac26aa6cfe1770684d6a0816f4769973ed073680b373d71b50bfd923861de58b2d810cdeaa7aa35b80196b95139711d1d04d982ba6ce26ae5329bf075d0b980cceec412024c9cac0b8ef45d9652b1c4a6ebfcfb713b2cecfd0d86c1c3b2dddfcc83d9b4d"]}, 0x178}, {&(0x7f0000000200)={0x6c, 0x19, 0x100, 0x70bd29, 0x25dfdbfb, "", [@typed={0x8, 0x73, 0x0, 0x0, @pid}, @generic="100485790505d66579e07e88725bd28ff7e16a52d4697c60b3c57d3a30c7f3e7efeb8e2f0acf179a68377b1e5e2c1f52123829fadaf8fb70ceb05f5c492c8e6e7cc7e96cf31673c50a8aaf7ca7d77124c133"]}, 0x6c}, {&(0x7f00000002c0)={0x24, 0x19, 0x4, 0x70bd28, 0x25dfdbfc, "", [@typed={0xc, 0x76, 0x0, 0x0, @u64}, @typed={0x8, 0x42, 0x0, 0x0, @fd}]}, 0x24}], 0x5, &(0x7f0000000b40)=[@rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r5}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r9, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [r0, r0]}}], 0x70, 0x30}, 0x6000005) r12 = socket(0x11, 0x2, 0x0) bind(r12, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r12, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r13, {0x0, 0xffff}}}, 0x24}}, 0x0) 10:35:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="44000000320001021d00002a7612face051d0000300001002c000100010100000061740004000280040006000c0007000000800000"], 0x44}}, 0x0) 10:35:43 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01000000", 0xc, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:43 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 522.751496] erofs: read_super, device -> /dev/loop3 10:35:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x200001a0}}, 0x0) [ 522.776708] erofs: options -> [ 522.789546] erofs: root inode @ nid 36 [ 522.807980] erofs: mounted on /dev/loop3 with opts: . [ 522.851268] nla_parse: 28 callbacks suppressed [ 522.851278] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. [ 522.868755] erofs: read_super, device -> /dev/loop1 [ 522.875573] erofs: options -> 10:35:43 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050003a5c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 522.895828] erofs: blksize 1 isn't supported on this platform [ 522.902498] tc_dump_action: action bad kind [ 522.920613] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 10:35:43 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01000000", 0xc, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@newtaction={0x44, 0x32, 0x201, 0x0, 0x0, {}, [{0x30, 0x1, [@m_nat={0x2c, 0x1, 0x0, 0x0, {{0x8}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}, 0x44}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@getqdisc={0x3c, 0x26, 0x1, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, r1, {0xd, 0xfff5}, {0xffe0, 0xfff2}, {0xb, 0xfff2}}, [{0x4}, {0x4}, {0x4}, {0x4}, {0x4}, {0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40004}, 0x48000) [ 522.955647] erofs: unmounted for /dev/loop3 10:35:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x7ffff000}}, 0x0) [ 523.010757] erofs: read_super, device -> /dev/loop5 [ 523.030211] erofs: options -> [ 523.047273] erofs: cannot find valid erofs superblock 10:35:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000340)={@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @private=0xa010100}, 0x0, 0x3, 0x1}}, {&(0x7f0000000100)=""/132, 0x84}, &(0x7f00000001c0), 0x12}, 0xa0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0xffff}}}, 0x24}}, 0x0) 10:35:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="4400000032000102000000000000000000000000300001002c000100080001006e61740004000280040006000c00070000000000000000400c0008000000000000000000"], 0x44}}, 0x0) [ 523.148040] erofs: read_super, device -> /dev/loop1 [ 523.153086] erofs: options -> [ 523.157610] erofs: read_super, device -> /dev/loop3 [ 523.178198] erofs: options -> [ 523.194405] erofs: root inode @ nid 36 10:35:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0xfffffdef}}, 0x0) 10:35:43 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:43 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 523.198372] erofs: blksize 1 isn't supported on this platform [ 523.226935] erofs: mounted on /dev/loop3 with opts: . 10:35:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x2}, 0x0) 10:35:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="440000003200010200000000570000004eb10000300001002c000100080001006e61740004000280040006000c00070000000000000000000c0008000000ee0000000000"], 0x44}}, 0x0) 10:35:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$packet(0x11, 0xa, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000001c0)={'vxcan0\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x1d, r4}, 0x10, &(0x7f0000000140)={&(0x7f0000000180)=@can={{}, 0x0, 0x0, 0x0, 0x0, "abd33d777b15138e"}, 0x10}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)=@deltclass={0x90, 0x29, 0x1, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, r4, {0xe, 0xfff3}, {0x5, 0xb}, {0xd, 0x8}}, [@TCA_RATE={0x6, 0x5, {0x9, 0x74}}, @TCA_RATE={0x6, 0x5, {0x8, 0x7f}}, @TCA_RATE={0x6, 0x5, {0x70, 0x8}}, @TCA_RATE={0x6, 0x5, {0xc4, 0x3b}}, @tclass_kind_options=@c_qfq={{0x8}, {0x2c, 0x2, [@TCA_QFQ_LMAX={0x8, 0x2, 0x20}, @TCA_QFQ_LMAX={0x8, 0x2, 0x7}, @TCA_QFQ_WEIGHT={0x8, 0x1, 0x10001}, @TCA_QFQ_WEIGHT={0x8, 0x1, 0x4}, @TCA_QFQ_WEIGHT={0x8, 0x1, 0x3}]}}, @TCA_RATE={0x6, 0x5, {0x1, 0x1}}, @tclass_kind_options=@c_tbf={0x8}, @TCA_RATE={0x6, 0x5, {0x24, 0x40}}]}, 0x90}, 0x1, 0x0, 0x0, 0x4080}, 0x801) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv6_getrule={0x1c, 0x22, 0x800, 0x70bd2d, 0x25dfdbfe, {0xa, 0x24, 0x38, 0xff, 0x9, 0x0, 0x0, 0x4, 0x1a}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000090}, 0x40000) [ 523.339051] erofs: read_super, device -> /dev/loop1 10:35:44 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050003a6c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 523.367800] erofs: options -> [ 523.378076] erofs: unmounted for /dev/loop3 [ 523.387786] erofs: root inode @ nid 0 [ 523.401974] erofs: bogus i_mode (0) @ nid 0 10:35:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = signalfd(0xffffffffffffffff, 0x0, 0x0) read$FUSE(r1, &(0x7f0000002600)={0x2020}, 0x2020) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/13, 0xd}, {&(0x7f00000000c0)=""/52, 0x34}], 0x2, 0x6, 0x3ff) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), r0) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = socket$packet(0x11, 0xa, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f00000001c0)={'vxcan0\x00', 0x0}) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000080)={0x1d, r5}, 0x10, &(0x7f0000000140)={&(0x7f0000000180)=@can={{}, 0x0, 0x0, 0x0, 0x0, "abd33d777b15138e"}, 0x10}}, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(r1, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xe0, r2, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@ETHTOOL_A_PAUSE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @ETHTOOL_A_PAUSE_TX={0x5, 0x4, 0x1}, @ETHTOOL_A_PAUSE_TX={0x5}, @ETHTOOL_A_PAUSE_HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_PAUSE_TX={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_TX={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}]}, 0xe0}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x44}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)={'syz0', "3d5901f58feffb3c81e0defdd1fb3db0e57a0b48b4068ae6fd56d5acdafde15229011ce9b5cc9fc84d83c5fddbeb355c71633aad3f7633ed6abf116d3f6ceea1a39413128bac7451b627fdf9f601c34d09515d0a74f8c8e045f5beca6f1679084a05f3efbe353fb6aeb68d823f7fcfe5e9cd8382812c9d7c760e98da2e607c"}, 0x83) [ 523.423818] erofs: read_super, device -> /dev/loop5 [ 523.439102] erofs: options -> [ 523.453914] erofs: cannot find valid erofs superblock 10:35:44 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x6}, 0x0) 10:35:44 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket$packet(0x11, 0xa, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000001c0)={'vxcan0\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x1d, r4}, 0x10, &(0x7f0000000140)={&(0x7f0000000180)=@can={{}, 0x0, 0x0, 0x0, 0x0, "abd33d777b15138e"}, 0x10}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=@delchain={0x24, 0x65, 0x200, 0x70bd26, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, {0x5, 0x3}, {0x8, 0x1}, {0xb, 0xffe0}}}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000180)={'ip6_vti0\x00', &(0x7f0000000100)={'syztnl1\x00', r1, 0x29, 0xbe, 0x2c, 0x7f, 0x25, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x1a}}, 0x0, 0x80, 0x7, 0x661}}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f00000001c0)) socket$can_raw(0x1d, 0x3, 0x1) r5 = socket$packet(0x11, 0xa, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f00000001c0)={'vxcan0\x00'}) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00'}) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62d1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x2, 0xa, 0x2) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x800) [ 523.556172] erofs: read_super, device -> /dev/loop3 [ 523.595618] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. [ 523.613375] erofs: options -> [ 523.621629] erofs: root inode @ nid 36 [ 523.629706] tc_dump_action: action bad kind [ 523.637141] erofs: mounted on /dev/loop3 with opts: . [ 523.667339] erofs: read_super, device -> /dev/loop1 [ 523.673148] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. [ 523.692336] erofs: options -> [ 523.707886] erofs: root inode @ nid 0 10:35:44 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050003a7c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x7}, 0x0) [ 523.722999] tc_dump_action: action bad kind [ 523.737567] erofs: unmounted for /dev/loop3 [ 523.745151] erofs: bogus i_mode (0) @ nid 0 10:35:44 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:44 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 523.805736] erofs: read_super, device -> /dev/loop5 [ 523.810920] erofs: options -> [ 523.840958] erofs: cannot find valid erofs superblock 10:35:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={&(0x7f0000000140), 0xc, &(0x7f0000000180)={&(0x7f00000002c0)=@deltaction={0x194, 0x31, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1f}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}]}, @TCA_ACT_TAB={0x44, 0x1, [{0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0x1a, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0xc, 0x8, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6f}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}]}, @TCA_ACT_TAB={0x40, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x14, 0x11, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}, {0x10, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}]}, @TCA_ACT_TAB={0x6c, 0x1, [{0xc, 0x19, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xa80}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x10000}}, {0x14, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0x10, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8001}}, {0x14, 0x14, 0x0, 0x0, @TCA_ACT_KIND={0xf, 0x1, 'tunnel_key\x00'}}]}, @TCA_ACT_TAB={0x60, 0x1, [{0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0x10, 0x0, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0x20, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0x10, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1c}}, {0x10, 0x1, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x1}, 0x81) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000100)={'bridge_slave_1\x00', 0x401}) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="24690a000000002000000002000000000001", @ANYRES32=r2, @ANYBLOB="0000ffff0000000000000000"], 0x24}}, 0x0) 10:35:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x8}, 0x0) [ 523.939544] erofs: read_super, device -> /dev/loop3 [ 523.960557] erofs: options -> [ 523.977559] erofs: root inode @ nid 36 10:35:44 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:44 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 524.008479] erofs: mounted on /dev/loop3 with opts: . [ 524.055167] erofs: read_super, device -> /dev/loop1 10:35:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x4ea00) syz_genetlink_get_family_id$batadv(&(0x7f0000001800), 0xffffffffffffffff) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x32600) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) preadv(r2, 0x0, 0x0, 0x2, 0xeae) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000080)=@nat={'nat\x00', 0x8, 0x5, 0x4d0, 0x1e0, 0xf0, 0xffffffff, 0x1e0, 0x4, 0x400, 0x400, 0xffffffff, 0x400, 0x6a470200, 0x5, 0x0, {[{{@uncond, 0xb7030000, 0xa8, 0xf0}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv6=@mcast2, @ipv6=@dev, @icmp_id}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv4=@broadcast, @ipv6=@loopback, @port, @gre_key}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x0, 0x4e02}}}, {{@ipv6={@ipv4={'\x00', '\xff\xff', @empty}, @private1, [], [], 'syzkaller1\x00', 'team0\x00'}, 0x0, 0x108, 0x150, 0x0, {}, [@common=@srh={{0x30}}, @common=@frag={{0x30}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv4=@loopback, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @port, @icmp_id}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x530) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0xffff}}}, 0x24}}, 0x0) 10:35:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x15}, 0x0) 10:35:44 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050003a8c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 524.085622] erofs: options -> [ 524.109930] erofs: unmounted for /dev/loop3 [ 524.115640] erofs: root inode @ nid 0 [ 524.116882] erofs: read_super, device -> /dev/loop5 [ 524.130920] erofs: bogus i_mode (0) @ nid 0 10:35:44 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 524.159817] erofs: options -> [ 524.169242] erofs: cannot find valid erofs superblock 10:35:44 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="06000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:44 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = signalfd(0xffffffffffffffff, 0x0, 0x0) read$FUSE(r2, &(0x7f0000002600)={0x2020}, 0x2020) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x178}, 0x1, 0x0, 0x0, 0x48000}, 0x40) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000100)="9573cb118c381dff09dc618019077470e166bb08e60ed40831dcc8aa04a0a93d32b20f3d9332774f8ed60b7aaab0bd8aa64e0fbac0bb937be4b811b5a1e1a71cb68f4d2c0057cd379810829902806e5ed48be0446d6a5573037338cf37c4eba131d9378b484142f8e0fbab2981fb7077140781a055618518e4373b671cb8e3") bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0xffff}}}, 0x24}}, 0x0) 10:35:44 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 524.307652] erofs: read_super, device -> /dev/loop3 10:35:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x300}, 0x0) 10:35:45 executing program 0 (fault-call:0 fault-nth:0): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 524.372302] erofs: options -> [ 524.386272] erofs: root inode @ nid 36 [ 524.401508] erofs: mounted on /dev/loop3 with opts: . [ 524.412503] erofs: read_super, device -> /dev/loop5 [ 524.421446] erofs: read_super, device -> /dev/loop1 10:35:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) r2 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r2, 0xee01, r4) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x110, r2, 0x77e94000) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x210000, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x9210283430713ab3}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@newtfilter={0x2c, 0x2c, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x0, 0xf}, {0xc, 0xffff}, {0x3, 0xffff}}, [@TCA_RATE={0x6, 0x5, {0x7, 0xf7}}]}, 0x2c}}, 0x4000) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0x0, 0xffff}}}, 0x24}}, 0x0) 10:35:45 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050003a9c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 524.444430] erofs: options -> [ 524.446262] erofs: options -> [ 524.456780] erofs: cannot find valid erofs superblock [ 524.465152] erofs: cannot find valid erofs superblock 10:35:45 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0xffffff1f}, 0x0) [ 524.506293] erofs: unmounted for /dev/loop3 10:35:45 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:45 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:45 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:45 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 524.672512] erofs: read_super, device -> /dev/loop1 10:35:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x2}, 0x0) [ 524.729285] erofs: options -> [ 524.745853] erofs: cannot find valid erofs superblock [ 524.752809] EXT4-fs (loop2): Unrecognized mount option "žwP'ìÎfýy+¿[õÿ›óöÛ" or missing value 10:35:45 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000002800310f25bd7000fcffffff00000000438e45242062706e39e2744140f48bee81eb05fd9ae4aa2236c74f05d4e9ef3d442abf38087ddf7679091c38afe7a5242bdbb8e073200bc24199895b79f185918ebd0a11d1bac7b91c6d33bba1db2908ac3705814692691de570eb49cf36f1cdfb2fd0d8141a047a8c3fc115d272cf8d3531de0735032776950951b9d453927406820b96c23ea928a6e66d51115959adfdabc29f4ec8e09260b1ff75a30520d726d70bc433dd1bcc6c235168", @ANYRES32=r2, @ANYBLOB='\x00\x00'], 0x24}}, 0x0) 10:35:45 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 524.884242] erofs: read_super, device -> /dev/loop3 [ 524.889959] erofs: options -> [ 524.923009] erofs: root inode @ nid 36 [ 524.925377] erofs: read_super, device -> /dev/loop5 10:35:45 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 524.945509] erofs: mounted on /dev/loop3 with opts: . [ 524.959864] erofs: options -> [ 524.993097] erofs: cannot find valid erofs superblock 10:35:45 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050003aac041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:45 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 525.064504] erofs: unmounted for /dev/loop3 10:35:45 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv6_getanyicast={0x14, 0x3e, 0x100, 0x70bd29, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x88a0}, 0x4004040) r2 = socket(0x11, 0x2, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r2, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0xffff}}}, 0x24}}, 0x0) 10:35:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x3}, 0x0) [ 525.135016] erofs: read_super, device -> /dev/loop1 [ 525.170898] erofs: options -> [ 525.195661] erofs: cannot find valid erofs superblock 10:35:45 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xeffd, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:45 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000040)={'syztnl0\x00', &(0x7f0000000100)={'sit0\x00', r2, 0x4, 0x8, 0xfd, 0x93dc, 0x11, @private1, @rand_addr=' \x01\x00', 0x7820, 0x10, 0x92ff, 0x2}}) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=@newtclass={0x40, 0x28, 0x10, 0x70bd2b, 0x25dfdbfe, {0x0, 0x0, 0x0, r3, {0x6, 0x1a}, {0x9, 0xfff3}, {0x0, 0x3}}, [@tclass_kind_options=@c_fq_codel={0xd}, @tclass_kind_options=@c_ingress={0xc}]}, 0x40}}, 0x0) 10:35:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x4}, 0x0) 10:35:45 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) [ 525.268515] erofs: read_super, device -> /dev/loop3 [ 525.274055] erofs: read_super, device -> /dev/loop5 [ 525.279350] erofs: options -> [ 525.291390] erofs: root inode @ nid 36 [ 525.311184] erofs: options -> 10:35:46 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfdef, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 525.338669] erofs: mounted on /dev/loop3 with opts: . [ 525.342676] erofs: cannot find valid erofs superblock 10:35:46 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:46 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050003abc041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x8}, 0x0) [ 525.471914] erofs: unmounted for /dev/loop3 10:35:46 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 10:35:46 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 525.577930] erofs: read_super, device -> /dev/loop5 [ 525.588331] erofs: read_super, device -> /dev/loop3 [ 525.596535] erofs: options -> [ 525.615846] erofs: root inode @ nid 36 [ 525.622253] erofs: options -> 10:35:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}}}, 0x24}}, 0x0) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) lseek(r3, 0x0, 0x2) sendmsg$ETHTOOL_MSG_RINGS_SET(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, 0x0, 0x4, 0x70bd2a, 0x25dfdbfd, {}, [@ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0xffffffff}, @ETHTOOL_A_RINGS_RX={0x8, 0x6, 0x4}, @ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0xfffffff7}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x5920}, @ETHTOOL_A_RINGS_RX_MINI={0x8, 0x7, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x50}, 0x0) [ 525.626164] erofs: mounted on /dev/loop3 with opts: . 10:35:46 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050003acc041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 525.652570] erofs: cannot find valid erofs superblock 10:35:46 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 525.687509] erofs: unmounted for /dev/loop3 10:35:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000002800310f000000003e7d117274ab93d17c7c890000000000000000", @ANYRES32=r2, @ANYBLOB="0000ffff0000000000000000"], 0x24}}, 0x0) 10:35:46 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xe}, 0x0) 10:35:46 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:46 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 10:35:46 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 525.849111] erofs: read_super, device -> /dev/loop3 [ 525.868076] erofs: options -> [ 525.883579] erofs: root inode @ nid 36 [ 525.902987] erofs: mounted on /dev/loop3 with opts: . 10:35:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xf}, 0x0) 10:35:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'geneve0\x00'}}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}}}, 0x24}}, 0x0) 10:35:46 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050003adc041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 525.938470] erofs: read_super, device -> /dev/loop5 [ 525.943958] erofs: options -> [ 525.947792] erofs: cannot find valid erofs superblock 10:35:46 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:46 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c", 0x8, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 525.989401] erofs: unmounted for /dev/loop3 10:35:46 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xeffdffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:46 executing program 1 (fault-call:0 fault-nth:0): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x60}, 0x0) [ 526.167905] erofs: read_super, device -> /dev/loop5 [ 526.178443] erofs: read_super, device -> /dev/loop3 [ 526.207202] erofs: options -> 10:35:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) setregid(0xee00, 0xffffffffffffffff) setregid(0xffffffffffffffff, 0xee00) setregid(0x0, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}}}, 0x24}}, 0x0) [ 526.221680] erofs: blksize 1 isn't supported on this platform [ 526.235576] erofs: options -> [ 526.249866] erofs: root inode @ nid 36 [ 526.261667] erofs: mounted on /dev/loop3 with opts: . [ 526.277432] FAULT_INJECTION: forcing a failure. [ 526.277432] name failslab, interval 1, probability 0, space 0, times 0 [ 526.289918] CPU: 1 PID: 1519 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 [ 526.297738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.307364] Call Trace: [ 526.309972] dump_stack+0x1fc/0x2ef [ 526.313614] should_fail.cold+0xa/0xf [ 526.317428] ? setup_fault_attr+0x200/0x200 [ 526.321770] ? lock_acquire+0x170/0x3c0 [ 526.325768] __should_failslab+0x115/0x180 [ 526.330016] should_failslab+0x5/0x10 [ 526.333829] __kmalloc+0x2ab/0x3c0 [ 526.337376] ? __se_sys_memfd_create+0xf8/0x440 [ 526.342058] __se_sys_memfd_create+0xf8/0x440 [ 526.346563] ? memfd_file_seals_ptr+0x150/0x150 [ 526.351250] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 526.356626] ? trace_hardirqs_off_caller+0x6e/0x210 [ 526.361653] ? do_syscall_64+0x21/0x620 [ 526.365639] do_syscall_64+0xf9/0x620 [ 526.369454] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 526.374652] RIP: 0033:0x4665d9 [ 526.377854] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 526.396919] RSP: 002b:00007f53ec7a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 526.404733] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 526.412016] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 526.419302] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff 10:35:46 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfcfdffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:47 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfeffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:47 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050003aec041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xf0}, 0x0) 10:35:47 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c", 0x8, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 526.426592] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 526.433872] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 526.451363] erofs: unmounted for /dev/loop3 10:35:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400000, 0x8) accept4$packet(r1, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000180)=0x14, 0x800) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r2, 0x89f8, &(0x7f0000000240)={'syztnl0\x00', &(0x7f00000001c0)={'syztnl1\x00', r3, 0x4, 0x16, 0x7, 0x6, 0x4c, @private0, @private1={0xfc, 0x1, '\x00', 0x1}, 0x7, 0x20, 0x7, 0xffffffff}}) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0xffff}}}, 0x24}}, 0x0) 10:35:47 executing program 1 (fault-call:0 fault-nth:1): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:47 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffdef, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:47 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050003afc041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 526.638233] FAULT_INJECTION: forcing a failure. [ 526.638233] name failslab, interval 1, probability 0, space 0, times 0 [ 526.657083] erofs: read_super, device -> /dev/loop3 [ 526.662389] erofs: options -> [ 526.665922] erofs: root inode @ nid 36 [ 526.669990] erofs: mounted on /dev/loop3 with opts: . [ 526.697567] CPU: 1 PID: 1540 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 [ 526.705408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.714774] Call Trace: [ 526.717383] dump_stack+0x1fc/0x2ef [ 526.721035] should_fail.cold+0xa/0xf [ 526.724856] ? setup_fault_attr+0x200/0x200 [ 526.729194] ? lock_acquire+0x170/0x3c0 [ 526.733193] __should_failslab+0x115/0x180 [ 526.737542] should_failslab+0x5/0x10 [ 526.741359] kmem_cache_alloc+0x277/0x370 [ 526.745518] ? shmem_destroy_callback+0xb0/0xb0 [ 526.750320] shmem_alloc_inode+0x18/0x40 [ 526.754392] ? shmem_destroy_callback+0xb0/0xb0 [ 526.759071] alloc_inode+0x5d/0x180 [ 526.762702] new_inode+0x1d/0xf0 [ 526.766080] shmem_get_inode+0x96/0x8d0 [ 526.770071] __shmem_file_setup.part.0+0x7a/0x2b0 [ 526.774928] shmem_file_setup+0x61/0x90 [ 526.778915] __se_sys_memfd_create+0x26b/0x440 [ 526.783508] ? memfd_file_seals_ptr+0x150/0x150 [ 526.788357] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 10:35:47 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffdfc, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 526.793729] ? trace_hardirqs_off_caller+0x6e/0x210 [ 526.798754] ? do_syscall_64+0x21/0x620 [ 526.798903] erofs: read_super, device -> /dev/loop5 [ 526.802734] do_syscall_64+0xf9/0x620 [ 526.802753] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 526.802764] RIP: 0033:0x4665d9 [ 526.802777] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 526.802784] RSP: 002b:00007f53ec7a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 10:35:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=@deltaction={0x90, 0x31, 0x300, 0x70bd26, 0x25dfdbff, {}, [@TCA_ACT_TAB={0x7c, 0x1, [{0xc, 0x1b, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x10510ddb}}, {0x10, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0x10, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0xc, 0x7, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5dc7}}, {0xc, 0x11, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x12, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0x3, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}]}]}, 0x90}}, 0x0) [ 526.802797] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 526.802805] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 526.802813] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 526.802820] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 526.802827] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 526.887879] erofs: options -> [ 526.891380] erofs: blksize 1 isn't supported on this platform 10:35:47 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffffe, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 526.897839] erofs: unmounted for /dev/loop3 10:35:47 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c", 0x8, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x300}, 0x0) 10:35:47 executing program 1 (fault-call:0 fault-nth:2): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:47 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7ffffffff000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000002800310f00"/20, @ANYRES32=r2, @ANYBLOB="0000ffffef42dda59bc1f635e3dc000000df7d000000"], 0x24}}, 0x0) 10:35:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x8cb}, 0x0) [ 527.043556] FAULT_INJECTION: forcing a failure. [ 527.043556] name failslab, interval 1, probability 0, space 0, times 0 [ 527.074696] erofs: read_super, device -> /dev/loop3 [ 527.118043] erofs: read_super, device -> /dev/loop5 [ 527.125690] erofs: options -> [ 527.129513] CPU: 1 PID: 1583 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 [ 527.137326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.146963] Call Trace: [ 527.149569] dump_stack+0x1fc/0x2ef [ 527.153221] should_fail.cold+0xa/0xf [ 527.157061] ? setup_fault_attr+0x200/0x200 [ 527.161400] ? lock_acquire+0x170/0x3c0 [ 527.165398] __should_failslab+0x115/0x180 [ 527.169651] should_failslab+0x5/0x10 [ 527.173556] kmem_cache_alloc+0x277/0x370 [ 527.177725] __d_alloc+0x2b/0xa10 [ 527.181204] d_alloc_pseudo+0x19/0x70 [ 527.185050] alloc_file_pseudo+0xc6/0x250 [ 527.189237] ? alloc_file+0x4d0/0x4d0 [ 527.193050] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 527.198778] ? shmem_get_inode+0x44c/0x8d0 [ 527.203044] __shmem_file_setup.part.0+0x102/0x2b0 [ 527.207990] shmem_file_setup+0x61/0x90 [ 527.212001] __se_sys_memfd_create+0x26b/0x440 [ 527.216598] ? memfd_file_seals_ptr+0x150/0x150 [ 527.221286] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 527.226666] ? trace_hardirqs_off_caller+0x6e/0x210 [ 527.229754] erofs: options -> [ 527.231695] ? do_syscall_64+0x21/0x620 [ 527.231714] do_syscall_64+0xf9/0x620 [ 527.242763] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 527.247969] RIP: 0033:0x4665d9 [ 527.251170] 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 [ 527.270168] RSP: 002b:00007f53ec7a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 527.274604] erofs: blksize 1 isn't supported on this platform [ 527.277887] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 527.277897] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 527.277910] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 527.305618] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 527.307017] erofs: root inode @ nid 36 10:35:47 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 527.312893] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 10:35:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) r2 = openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000002800530f0000000000000960db44698a", @ANYRES32=r3, @ANYRESOCT=r0], 0x24}}, 0x0) r4 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.log\x00', 0x3c0800, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000180)={r0}) [ 527.359775] erofs: mounted on /dev/loop3 with opts: . 10:35:48 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050003b0c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:48 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01000000", 0xc, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:48 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7ffffffffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xe00}, 0x0) [ 527.451972] erofs: unmounted for /dev/loop3 10:35:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000040)={'bridge_slave_0\x00', {0x2, 0x0, @multicast2}}) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) r3 = signalfd(0xffffffffffffffff, 0x0, 0x0) read$FUSE(r3, &(0x7f0000002600)={0x2020}, 0x2020) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000180)=[@mss={0x2, 0x263}, @window={0x3, 0x368, 0xa4c0}, @mss={0x2, 0x459c}, @window={0x3, 0x2, 0x8}, @sack_perm, @window={0x3, 0x9ab, 0x1}, @sack_perm, @window={0x3, 0x9, 0x1}, @sack_perm], 0x9) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0xffff}}}, 0x24}}, 0x0) [ 527.504591] erofs: read_super, device -> /dev/loop5 [ 527.509661] erofs: options -> 10:35:48 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x20000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 527.548756] erofs: blksize 1 isn't supported on this platform [ 527.627855] erofs: read_super, device -> /dev/loop3 [ 527.638140] erofs: options -> [ 527.647353] erofs: root inode @ nid 36 [ 527.663423] erofs: mounted on /dev/loop3 with opts: . 10:35:48 executing program 1 (fault-call:0 fault-nth:3): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:48 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01000000", 0xc, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xf00}, 0x0) 10:35:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000100)=0xc) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}}}, 0x24}}, 0x0) 10:35:48 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf0ffffff7f0000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:48 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050003b1c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 527.727208] erofs: unmounted for /dev/loop3 [ 527.791583] erofs: read_super, device -> /dev/loop5 10:35:48 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x100000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 527.830222] erofs: options -> [ 527.849085] erofs: blksize 1 isn't supported on this platform 10:35:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x6000}, 0x0) 10:35:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000640)={r1, r2, 0xc91, 0xfe, &(0x7f0000000540)="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", 0x7f, 0x10, 0x8000, 0x6, 0x1, 0x0, 0x81, 'syz0\x00'}) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r5 = signalfd(0xffffffffffffffff, 0x0, 0x0) read$FUSE(r5, &(0x7f0000002600)={0x2020}, 0x2020) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f0000000240)={'syztnl2\x00', &(0x7f00000002c0)={'syztnl0\x00', r3, 0x4, 0xa1, 0x4, 0x7fffffff, 0x60, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @dev={0xfe, 0x80, '\x00', 0x14}, 0x7800, 0x80, 0x313, 0x5}}) sendmsg$nl_route_sched(r5, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=@gettfilter={0x44, 0x2e, 0x800, 0x70bd2d, 0x25dfdbfb, {0x0, 0x0, 0x0, r6, {0x7, 0xf}, {0xb, 0xe}, {0x4, 0xffe1}}, [{0x8, 0xb, 0x2}, {0x8, 0xb, 0x6}, {0x8}, {0x8, 0xb, 0x931}]}, 0x44}, 0x1, 0x0, 0x0, 0x8081}, 0x84) sendmsg$nl_route(r4, &(0x7f00000001c0)={&(0x7f0000000100), 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv6_getroute={0x30, 0x1a, 0x20, 0x70bd26, 0x25dfdbff, {0xa, 0x80, 0x10, 0x81, 0x0, 0x4, 0xc8, 0x8, 0x800}, [@RTA_GATEWAY={0x14, 0x5, @mcast2}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x40000) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000004640)=ANY=[@ANYBLOB="333100002800310f00"/20, @ANYRES32=r3, 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1e3504597eb1deb1121d5908f23fef0163b1cbd8f51b09a470302e49c3d23214d1e1fb5702c359db82321e0475a0f6244ee235f62c703482f86ca1bc06a700000014000200195d0700e11b0000000000000300004008000b00ba000000ae8ba6938a649c271b53842db563829509cd81de11f5753ffb9ccb43bed69b772463802ffa4b0a9f0e663ae3f113c350e7af4cf0d03ab930adc0e8091ccf5205e05b5c38"], 0x3144}}, 0x0) [ 527.905613] FAULT_INJECTION: forcing a failure. [ 527.905613] name failslab, interval 1, probability 0, space 0, times 0 [ 527.959114] CPU: 1 PID: 1657 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 [ 527.966952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.970985] erofs: read_super, device -> /dev/loop3 [ 527.976306] Call Trace: [ 527.976331] dump_stack+0x1fc/0x2ef [ 527.976351] should_fail.cold+0xa/0xf [ 527.976370] ? setup_fault_attr+0x200/0x200 [ 527.976386] ? lock_acquire+0x170/0x3c0 [ 527.976408] __should_failslab+0x115/0x180 [ 527.976425] should_failslab+0x5/0x10 [ 527.976444] kmem_cache_alloc+0x277/0x370 [ 527.996433] erofs: options -> [ 527.999774] __alloc_file+0x21/0x330 [ 527.999793] alloc_empty_file+0x6d/0x170 [ 527.999811] alloc_file+0x5e/0x4d0 [ 528.020922] erofs: root inode @ nid 36 [ 528.022959] alloc_file_pseudo+0x165/0x250 [ 528.022976] ? alloc_file+0x4d0/0x4d0 [ 528.022990] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 528.023007] ? shmem_get_inode+0x44c/0x8d0 [ 528.023027] __shmem_file_setup.part.0+0x102/0x2b0 [ 528.023046] shmem_file_setup+0x61/0x90 10:35:48 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:48 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01000000", 0xc, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 528.023060] __se_sys_memfd_create+0x26b/0x440 [ 528.023073] ? memfd_file_seals_ptr+0x150/0x150 [ 528.023088] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 528.023106] ? trace_hardirqs_off_caller+0x6e/0x210 [ 528.038619] erofs: mounted on /dev/loop3 with opts: . [ 528.044794] ? do_syscall_64+0x21/0x620 [ 528.044814] do_syscall_64+0xf9/0x620 [ 528.044834] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.044845] RIP: 0033:0x4665d9 [ 528.044858] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 528.044865] RSP: 002b:00007f53ec7a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 528.044878] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 528.044886] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 528.044893] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 528.044900] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 528.044908] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 528.118950] netlink: 787 bytes leftover after parsing attributes in process `syz-executor.2'. 10:35:48 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 528.217053] erofs: read_super, device -> /dev/loop5 [ 528.240841] erofs: options -> [ 528.253589] erofs: blksize 1 isn't supported on this platform 10:35:48 executing program 1 (fault-call:0 fault-nth:4): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xcb08}, 0x0) 10:35:48 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:49 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 528.310025] netlink: 787 bytes leftover after parsing attributes in process `syz-executor.2'. 10:35:49 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000fffc041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 528.394136] erofs: unmounted for /dev/loop3 10:35:49 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8000000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xf000}, 0x0) [ 528.448120] FAULT_INJECTION: forcing a failure. [ 528.448120] name failslab, interval 1, probability 0, space 0, times 0 [ 528.486565] erofs: read_super, device -> /dev/loop5 [ 528.498347] CPU: 0 PID: 1695 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 [ 528.506185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.515556] Call Trace: [ 528.518170] dump_stack+0x1fc/0x2ef [ 528.521824] should_fail.cold+0xa/0xf [ 528.525646] ? setup_fault_attr+0x200/0x200 [ 528.529990] ? lock_acquire+0x170/0x3c0 [ 528.533993] __should_failslab+0x115/0x180 [ 528.538265] should_failslab+0x5/0x10 [ 528.542083] kmem_cache_alloc_trace+0x284/0x380 10:35:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) lseek(r3, 0x0, 0x2) sendmmsg$inet6(r3, &(0x7f00000024c0)=[{{&(0x7f0000000040)={0xa, 0x4e20, 0x4f7, @dev={0xfe, 0x80, '\x00', 0x2f}, 0x10000}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000000100)="4d9492ee5f26b169a27551335a9a38233638edf1755223f21a9da306e80ffe098049b83e6b6d5b5c37fa0eb5ce214810195abc8a092def089fd7bb603594f582b71141493b8113b8f3c233917ccd8d0ad9ee991c21d539d77f7200e304389c82237c68732c4b8bc97b871b4f5e00232304102336548543f3c21fdbb0afefe339b7662527ef27f8db532bc2660712db258654948d41f5e011cffc3c09c5b7bcfeab2d2b0f05519d460dac00fe26d09bacb6600e", 0xb3}, {&(0x7f00000001c0)="f677a1de8c05eb309dde0ae83afac775de48c39aeed3c0b58a7037e0c20b6593311687528bb070137327f30a6bc4252c7dac55245d6ca4359c0162ebe13f253d831d99934f277aef5d9d1cc0ef5e4e0f795e80341fe12ac9694a389b9814534068d706fe9c7291ed96a89b07d9c3d3305e81039cd3158a19e2413074eeffe5e10aff8a539ed1", 0x86}, {&(0x7f0000000340)="77512797a2bd6785f3d8f9a634b1b11ff4bb0978412e62a12c310eaf92b1f546cbe0b0f818c69a6125980bd96ebf039a296b07b40cd6d2c12f076676330aa96f876327313940328bc38b4a25cfd1937d5e79dc801ae1ca4a", 0x58}, {&(0x7f00000002c0)="e2e36c221572479e9e94a8f3feebca33b24b8a708887ff3968a41a3831e6c4", 0x1f}], 0x5, &(0x7f0000001540)=[@rthdrdstopts={{0x60, 0x29, 0x37, {0x3a, 0x8, '\x00', [@generic={0x4, 0x41, "9dde391b7c5991f236187bc49ab2ff733905566cf9c0eb48abb5dd8b61ad61c8551d228da29b74652db1aa5a74882c3e8c1b2a74887b52228c357e133f31f0325e"}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast2, r2}}}], 0x88}}, {{&(0x7f0000000440)={0xa, 0x4e23, 0x5, @empty, 0x7}, 0x1c, &(0x7f00000017c0)=[{&(0x7f0000001600)="15366532cbbdbabad1440efbfe99a9f621a589a5ecf6e9edfee27326eac94b6ce1b4a66f6e5aa6be644aaa88baf4018216e6d5656d894ef7d868e0cb44a283410a2ce9197c03cea16d6ae98c7cc33c11c27dbd0c1b7323451f79322ef92a161b455452ba89e120b13a67303a2b9a46", 0x6f}, {&(0x7f0000001680)="c6163570ba25bb9bf5823da960b15eb0f92cef61e0bbc069e2ca7d5eca17b78327f2ac0468ad94efa601ad6de0fa21a25f2bae68022af78d92adc08b46f24ccd1c5533bfb71a263f749fedddc1d9411831917f157fd6ecaabe9c31a99ed21ad4df8b4dc8", 0x64}, {&(0x7f0000000480)="0247a081352d3cb2ebc5213fdc60c1ccbc758ae0107d3749a87294e1a267ce55cde9e64594f14be5c6d307e6ebc8b23cb1d0", 0x32}, {&(0x7f0000001700)="a8e1e029aa8c25d5297ee0fdc2ba5022f7169a56418b07d7d828133b6691c07e1973e7d011448b2f4a050d74c30809ee14e2acdf501f9d0821634b18d1b8d2423ff6d3f7c292b484dd91749dc86a8f1897519cdb60ff3d8f61232a008431b94cc9e8c54dacca0bb078c26ea2ec241225417b5d0c83bad23ee8fc541e3c22b44b59f26354f7c50d9f59f9815acb0763883838d6bb1e515db3b8748466b1d60913e31404ca12e68fd5993b6a2a1955380ab016c4e04b7b", 0xb6}], 0x4, &(0x7f0000001800)=[@rthdrdstopts={{0xb0, 0x29, 0x37, {0x67, 0x12, '\x00', [@enc_lim={0x4, 0x1, 0x5}, @ra={0x5, 0x2, 0x400}, @generic={0xfc, 0x8a, "5d678b873044906b342d652cf8cf78ba951e00337f690f86bae1f622ae5c716525cb25d4d87f4a19679be5b8cef7a152bf93f22f967d90c8137ef27c0cc5036dcb45018b02da283a724ae78fae12400fdfbdde2a630da7267a9882f3dc91489ca7cc715fbda20fabf6be0c8114262a438e5b2545e04001c64435d503b2552c382a8e4f6e3faed68298c6"}]}}}, @dstopts={{0x60, 0x29, 0x37, {0x2, 0x8, '\x00', [@jumbo={0xc2, 0x4, 0x101}, @enc_lim={0x4, 0x1, 0x7f}, @jumbo={0xc2, 0x4, 0x6}, @enc_lim={0x4, 0x1, 0x1}, @hao={0xc9, 0x10, @private1={0xfc, 0x1, '\x00', 0x1}}, @pad1, @calipso={0x7, 0x18, {0x1, 0x4, 0x8, 0x2, [0x3, 0x4]}}, @padn={0x1, 0x2, [0x0, 0x0]}]}}}, @dstopts={{0x48, 0x29, 0x37, {0x29, 0x5, '\x00', [@generic={0x3f, 0x29, "6957849cc8b086d4a39a6444f07fb60b7a8af681eb8835fb6cf173c8052dbe1d563f901e05b9d9737e"}]}}}, @dstopts={{0x50, 0x29, 0x37, {0x2e, 0x6, '\x00', [@calipso={0x7, 0x8, {0x0, 0x0, 0x7f, 0xfffc}}, @generic={0x5}, @enc_lim={0x4, 0x1, 0x1f}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @mcast1}, @ra={0x5, 0x2, 0xe81}, @pad1, @enc_lim={0x4, 0x1, 0x80}]}}}, @rthdr_2292={{0x88, 0x29, 0x39, {0x6c, 0xe, 0x1, 0x80, 0x0, [@local, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast1, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, @private0, @remote, @loopback]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x9}}, @hoplimit={{0x14, 0x29, 0x34, 0x2}}, @rthdr_2292={{0x78, 0x29, 0x39, {0x5e, 0xc, 0x0, 0x3, 0x0, [@remote, @empty, @local, @remote, @private0={0xfc, 0x0, '\x00', 0x1}, @empty]}}}], 0x2d8}}, {{0x0, 0x0, &(0x7f0000001dc0)=[{&(0x7f0000001b00)="7c51d12134942df65436b3510ff9658381d936edbdc3042d605ae1df21f8a66cb5642cd6766062f136d6169305c826a322d972e84ef7c907f4761621904c4173f5768fbf776931fb1317fe45c9bfd4858919a91327145f2021724d049dbd5fb25bce49680eaf406a52d08bd6dabc2467b92ce50c76f57f5b2ce485bf7518203ec7a110f86c861d53d9da75098869cbadeaef491b8662384dd8733e75bc5e5c868463d0f8cca9857bacb1f74b85a13fe691a0129e402079", 0xb7}, {&(0x7f0000001bc0)="9324315119a8fcb785fea77e575b9d8b5f86565d4757782dd79478", 0x1b}, {&(0x7f0000001c00)="6d4cac913da3dd6b88e505504974f843e8004a1dc6db6753165a1ee32478970e90b9eff58fb387dcf6b61604b1dccaa5c03d237a22a70912c62848902db5a9532197c50f7754daa585471e6bc2c076595a9985702f9038544238fdf3daaf6f1be85c5763892c4586a9c101e1e453b074a46032324642bb1e800ea135d88a11885e4589ef88e9f595eabe0329d85fa1c23f6edfc1cd78ff2516c7b59133ae493b21e798c49b5bb5fd5670c1900d9623a8c483692187259ff5e1620655e8ec3c28ce64d1f6f5119ec61adc631221b32056a317045c7b7537d004e60ef601fe2599e8322e01b778d6051ac80ef339874893561c01d6ab", 0xf5}, {&(0x7f0000001d00)="a09eea006ce49452852b46b811334c461737e62c0e208732053f2fec3ab0a96193d74a4978dac31fddccfa632c68dc9d30863612633944f80c96ea0e8fcf9fb8a6136872aeb007f0df7b6eace9fad51c81bfba84e32b81a3401fe23956654cf797579e16583fa509d8325ed5d5a87d5700db75e6dcd6ff182b200ee087577cd52215f0e9cff8cc51ef53117a7db5f9376f", 0x91}], 0x4, &(0x7f0000001e00)=[@rthdr={{0x28, 0x29, 0x39, {0x11, 0x2, 0x1, 0xc4, 0x0, [@empty]}}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x6, 0x0, '\x00', [@ra={0x5, 0x2, 0x748}]}}}, @hopopts_2292={{0xd0, 0x29, 0x36, {0x21, 0x16, '\x00', [@calipso={0x7, 0x20, {0x2, 0x6, 0x20, 0x4, [0x8ec, 0x1f, 0x2]}}, @pad1, @generic={0xb9, 0x4e, "4f1da54169776a740808bddce09031ffd484e9b9e27478dbdc76efcb717632b196578689376d2cfa35ce21dde1363560526d8e476d5fa643b5eb4a97362ec564d016f2fd5570d0d5177f046b4e6e"}, @calipso={0x7, 0x38, {0x3, 0xc, 0x6, 0x9, [0x3, 0x3, 0x4, 0x10001, 0x260, 0xa018]}}, @jumbo={0xc2, 0x4, 0x6c1e}]}}}], 0x118}}, {{&(0x7f0000001f40)={0xa, 0x4e21, 0x5, @loopback, 0xffffff01}, 0x1c, &(0x7f00000023c0)=[{&(0x7f0000001f80)="1aa1c6999e8c8e12ce332186c8bf60b8e25e8b7359a2fc84200eedc394f2bf8d8c6d816337e89ba2917d91f2c828ed873677db61b188dc689b", 0x39}, {&(0x7f0000001fc0)="47a899d7aa3d63374b4378510deb3c28e719a30da5f908cfa24595c9bb3184ab5f81e6e3edc8eac84213b0a8b1ea1a19003e5a54e082cbef7d8a5f0238a36373d93600f28fe21b0d61a7f7e1fd639b8ec153d939067e43c3b205d1fef12ae0c0a3fc1298737321af9e1176aaa0306182683b14d35bd11418973ea2fed6cff8db7169374c365efe7b7073a51577674e0f39183a5a2c7ef5845790d0c2f713f956766985308562540038252d1ed9ebd0869565ab27e620c34f70605b04857b8d8dd92d1ae83122d4a36df126bc28a56d33c7da86", 0xd3}, {&(0x7f00000020c0)="52cd8a7e08fdbfb82df6a34a7f1b3cc68a0c1699c1dfbe767439ba2b4a5ea4e5ad276c0f1afa7766260e4ac903636d134eda7adca9ea49235c47a96abe89c179362f883b9789cc8ba13560576bd4e370ff893562572c62a420f123cea292a4daa678ca6034feaa6c5effce8a81f77fd2186b6f8ec3d9a1c665624bb0ff5a0217b9b92580829cdc6a2c33232cc3fbb6c5982b12f3d27b99a7f478e983bf022399f3f5f16701934cba0a8915088a63f001137e9001b2ab0794abd96ba2690cd01f17e0efe84f818b66", 0xc8}, {&(0x7f00000021c0)="6cc9d0b1b3082df2848b059119f0db8dabcad79d14a9c25fdf69e30a238307b45ac97b3dd81e19bf413573838ae7dcfc17703f5f64fff12b8191e2d7884ee4cf370699059cce5e7307bd0ac2c9e88044eca3d44eb5ccaafb068672009baa450e97c8f2462f3630b676326a1f28a322a2fce9c2fdcc88326a4cf6bf89dd328fba36a3d82b87", 0x85}, {&(0x7f0000002280)="174e66bdee1169f5c10f4e336ee3582b31e7773b4f68b4e4e25c2f00263ddd606602c57c3b5e2628bb11b86f5a34c9f44bf75ede6d99ac0be487a997664e04fd9dd28f871893134cc73a69f5bf953b71a8bc8ead1d5354f9d067accb0e613608a210b37d66d40ac8705c6ae6bcf09008ef04eb4f6b07850f6c95f8eeec2d7987e7ca4ce526f4f4135fa5d04ff576bb33c4837c3072d994d79f443d4bbec348d3d58a09136ba5ec43c82e244d52f1b55761400c427c6558463363a79d", 0xbc}, {&(0x7f0000002340)="65d0960849269887fd09913217fa2125ef43cab41dbc205ee9c91c2937a3b505d029245f5dd02240aababfae12097fa791117bb8e6adb67c50bde51ae4d26ff52390091f65f610fa6a402b4fa17d559e52c4140d1eebe4b4b375dc4b14bd7bfaf2ec11a5eeaf8923e02f400114ad4d", 0x6f}], 0x6, &(0x7f0000002440)=ANY=[@ANYBLOB="1400000000000000290000000b000000000000c00000000068000000000000002900000037000000360900000000000005020003c204000000000740000000000e0100000600000000000000ff070000000000006000000000000000010000000100000001000000011d000000000000000000000200"/128], 0x80}}], 0x4, 0x40) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}}}, 0x24}}, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000002600)={0x2020}, 0x2020) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$gtp(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$GTP_CMD_DELPDP(r4, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000002c0)={0x2c, r5, 0x1, 0x0, 0x0, {}, [@GTPA_LINK={0x8}, @GTPA_VERSION={0x8}, @GTPA_NET_NS_FD={0x8}]}, 0x2c}}, 0x0) r6 = socket$can_raw(0x1d, 0x3, 0x1) r7 = socket$packet(0x11, 0xa, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f00000001c0)={'vxcan0\x00', 0x0}) sendmsg$can_raw(r6, &(0x7f0000000100)={&(0x7f0000000080)={0x1d, r8}, 0x10, &(0x7f0000000140)={&(0x7f0000000180)=@can={{}, 0x0, 0x0, 0x0, 0x0, "abd33d777b15138e"}, 0x10}}, 0x0) r9 = creat(&(0x7f0000000100)='./bus\x00', 0x0) lseek(r9, 0x0, 0x2) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000002700)={&(0x7f0000002600)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000026c0)={&(0x7f0000002640)={0x50, r5, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@GTPA_I_TEI={0x8, 0x8, 0x4}, @GTPA_TID={0xc, 0x3, 0x1}, @GTPA_I_TEI={0x8, 0x8, 0x2}, @GTPA_I_TEI={0x8, 0x8, 0x3}, @GTPA_LINK={0x8, 0x1, r8}, @GTPA_NET_NS_FD={0x8, 0x7, r9}, @GTPA_O_TEI={0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x14}, 0x80) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000025c0)) [ 528.546771] apparmor_file_alloc_security+0x394/0xad0 [ 528.552024] ? apparmor_file_receive+0x160/0x160 [ 528.553877] erofs: options -> [ 528.556884] ? __alloc_file+0x21/0x330 [ 528.556909] security_file_alloc+0x40/0x90 [ 528.556930] __alloc_file+0xc9/0x330 [ 528.571937] alloc_empty_file+0x6d/0x170 [ 528.576018] alloc_file+0x5e/0x4d0 [ 528.579572] alloc_file_pseudo+0x165/0x250 [ 528.583838] ? alloc_file+0x4d0/0x4d0 [ 528.587653] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 528.593297] ? shmem_get_inode+0x44c/0x8d0 [ 528.597560] __shmem_file_setup.part.0+0x102/0x2b0 [ 528.602519] shmem_file_setup+0x61/0x90 [ 528.606506] __se_sys_memfd_create+0x26b/0x440 [ 528.611130] ? memfd_file_seals_ptr+0x150/0x150 [ 528.615822] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 528.621199] ? trace_hardirqs_off_caller+0x6e/0x210 [ 528.626316] ? do_syscall_64+0x21/0x620 [ 528.630316] do_syscall_64+0xf9/0x620 [ 528.634138] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.636699] erofs: read_super, device -> /dev/loop3 [ 528.639362] RIP: 0033:0x4665d9 [ 528.639378] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 528.639386] RSP: 002b:00007f53ec7a4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 528.639401] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 528.639410] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 528.639418] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff 10:35:49 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xeffdffffffffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x30000}, 0x0) 10:35:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x34000}, 0x0) [ 528.639430] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 528.654457] erofs: options -> [ 528.666618] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 528.733229] erofs: root inode @ nid 0 [ 528.737623] erofs: bogus i_mode (0) @ nid 0 10:35:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}}}, 0x24}}, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r1, 0x89f7, &(0x7f00000001c0)={'syztnl0\x00', &(0x7f0000000140)={'ip6gre0\x00', r2, 0x2f, 0x7f, 0x3, 0x81, 0x6b, @local, @empty, 0x700, 0x8000, 0x2c, 0x29ad}}) sendmsg$nl_route_sched(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=@delchain={0x44, 0x65, 0x10, 0x70bd2b, 0x25dfdbfe, {0x0, 0x0, 0x0, r4, {0xe, 0x8}, {0xf, 0x2}, {0x8, 0xb}}, [@TCA_RATE={0x6, 0x5, {0x4, 0x20}}, @TCA_RATE={0x6, 0x5, {0x6, 0x8}}, @TCA_RATE={0x6, 0x5, {0x7, 0x1}}, @TCA_RATE={0x6, 0x5, {0x4, 0xf1}}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000091}, 0x20000811) [ 528.811080] erofs: root inode @ nid 36 [ 528.816368] erofs: mounted on /dev/loop3 with opts: . 10:35:49 executing program 1 (fault-call:0 fault-nth:5): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:49 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfcfdffff00000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:49 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="050000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:49 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x400300}, 0x0) [ 528.871983] erofs: unmounted for /dev/loop3 10:35:49 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfeffffff00000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xf0ffff}, 0x0) [ 528.993401] FAULT_INJECTION: forcing a failure. [ 528.993401] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 529.037136] erofs: read_super, device -> /dev/loop5 [ 529.042193] erofs: options -> [ 529.060454] erofs: root inode @ nid 0 [ 529.071645] erofs: read_super, device -> /dev/loop3 [ 529.080611] erofs: bogus i_mode (0) @ nid 0 [ 529.087421] CPU: 1 PID: 1750 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 [ 529.095252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.095543] erofs: options -> [ 529.104706] Call Trace: [ 529.104751] dump_stack+0x1fc/0x2ef [ 529.104771] should_fail.cold+0xa/0xf [ 529.104788] ? lock_acquire+0x170/0x3c0 [ 529.104805] ? setup_fault_attr+0x200/0x200 [ 529.104831] __alloc_pages_nodemask+0x239/0x2890 [ 529.104845] ? __lock_acquire+0x6de/0x3ff0 10:35:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x1000000}, 0x0) [ 529.104861] ? static_obj+0x50/0x50 [ 529.104876] ? check_preemption_disabled+0x41/0x280 [ 529.104894] ? check_preemption_disabled+0x41/0x280 [ 529.116081] erofs: root inode @ nid 36 [ 529.118083] ? __lock_acquire+0x6de/0x3ff0 [ 529.118100] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 529.118116] ? __lock_acquire+0x6de/0x3ff0 [ 529.129299] erofs: mounted on /dev/loop3 with opts: . [ 529.131514] ? perf_trace_lock_acquire+0x530/0x530 [ 529.131529] ? check_preemption_disabled+0x41/0x280 [ 529.131547] ? perf_trace_lock_acquire+0x530/0x530 [ 529.186888] ? perf_trace_lock+0xe2/0x4b0 [ 529.191030] ? perf_trace_lock_acquire+0x530/0x530 [ 529.196048] alloc_pages_vma+0xf2/0x780 [ 529.200020] shmem_alloc_page+0x11c/0x1f0 [ 529.204166] ? shmem_swapin+0x220/0x220 [ 529.208163] ? percpu_counter_add_batch+0x126/0x180 [ 529.213184] ? __vm_enough_memory+0x316/0x650 [ 529.217707] shmem_alloc_and_acct_page+0x15a/0x850 [ 529.222664] shmem_getpage_gfp+0x4e9/0x37f0 [ 529.226986] ? shmem_alloc_and_acct_page+0x850/0x850 [ 529.232091] ? mark_held_locks+0xa6/0xf0 [ 529.236144] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 529.241335] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 529.246546] shmem_write_begin+0xff/0x1e0 [ 529.250706] generic_perform_write+0x1f8/0x4d0 [ 529.255307] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 529.259986] ? current_time+0x1c0/0x1c0 [ 529.263955] ? lock_acquire+0x170/0x3c0 [ 529.267925] __generic_file_write_iter+0x24b/0x610 [ 529.272863] generic_file_write_iter+0x3f8/0x730 [ 529.278517] __vfs_write+0x51b/0x770 [ 529.282240] ? kernel_read+0x110/0x110 [ 529.286347] ? check_preemption_disabled+0x41/0x280 [ 529.291355] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 529.296366] vfs_write+0x1f3/0x540 [ 529.299904] __x64_sys_pwrite64+0x1f7/0x250 [ 529.304223] ? ksys_pwrite64+0x1a0/0x1a0 [ 529.308275] ? trace_hardirqs_off_caller+0x6e/0x210 [ 529.313315] ? do_syscall_64+0x21/0x620 [ 529.317287] do_syscall_64+0xf9/0x620 [ 529.321088] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.326269] RIP: 0033:0x419777 [ 529.329448] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 529.349766] RSP: 002b:00007f53ec7a4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 529.357474] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 529.364819] RDX: 000000000000000f RSI: 0000000020010000 RDI: 0000000000000004 [ 529.372086] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 529.379361] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 10:35:50 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffffffff00000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r1}) getsockname$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0xffff}}}, 0x24}}, 0x0) [ 529.386751] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 10:35:50 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 529.430694] erofs: read_super, device -> /dev/loop1 [ 529.439779] erofs: options -> [ 529.446002] erofs: cannot find valid erofs superblock 10:35:50 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000002c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:50 executing program 1 (fault-call:0 fault-nth:6): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:50 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffffffffffff0700, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 529.524900] erofs: unmounted for /dev/loop3 10:35:50 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r2 = syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x80) sendmsg$nl_route_sched(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="340000006600020029bd7000fcdbdf2500000000", @ANYRES32=r1, @ANYBLOB="000009000a0010000b00080008002500790c000008000b00ffff0000"], 0x34}}, 0x0) 10:35:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x2000000}, 0x0) [ 529.563764] erofs: read_super, device -> /dev/loop5 [ 529.570376] erofs: options -> [ 529.603250] erofs: root inode @ nid 0 [ 529.622759] erofs: bogus i_mode (0) @ nid 0 [ 529.659026] FAULT_INJECTION: forcing a failure. [ 529.659026] name failslab, interval 1, probability 0, space 0, times 0 [ 529.671069] CPU: 0 PID: 1795 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 [ 529.678891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.688252] Call Trace: [ 529.690899] dump_stack+0x1fc/0x2ef [ 529.694543] should_fail.cold+0xa/0xf [ 529.698362] ? setup_fault_attr+0x200/0x200 [ 529.702698] ? lock_acquire+0x170/0x3c0 [ 529.706711] __should_failslab+0x115/0x180 [ 529.710960] should_failslab+0x5/0x10 [ 529.714770] kmem_cache_alloc+0x277/0x370 [ 529.718914] getname_flags+0xce/0x590 [ 529.722718] do_sys_open+0x26c/0x520 [ 529.726443] ? filp_open+0x70/0x70 [ 529.729976] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 529.735329] ? trace_hardirqs_off_caller+0x6e/0x210 [ 529.740335] ? do_syscall_64+0x21/0x620 [ 529.744314] do_syscall_64+0xf9/0x620 [ 529.748121] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.753301] RIP: 0033:0x4196c4 [ 529.756487] 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 [ 529.775478] RSP: 002b:00007f53ec7a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 529.783178] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 529.790434] RDX: 0000000000000002 RSI: 00007f53ec7a5000 RDI: 00000000ffffff9c [ 529.797698] RBP: 00007f53ec7a5000 R08: 0000000000000000 R09: ffffffffffffffff 10:35:50 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffdef, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x3000000}, 0x0) 10:35:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@getstats={0x1c, 0x5e, 0x300, 0x70bd2c, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x5}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x20040042) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}}}, 0x24}}, 0x0) [ 529.805062] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 529.812316] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 529.864597] erofs: read_super, device -> /dev/loop3 10:35:50 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:50 executing program 1 (fault-call:0 fault-nth:7): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 529.885897] erofs: options -> [ 529.902198] erofs: root inode @ nid 36 [ 529.915429] erofs: mounted on /dev/loop3 with opts: . 10:35:50 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:50 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x4000000}, 0x0) [ 529.993896] erofs: unmounted for /dev/loop3 [ 530.014926] FAULT_INJECTION: forcing a failure. [ 530.014926] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 530.026769] CPU: 1 PID: 1817 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 [ 530.034623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.044086] Call Trace: [ 530.046693] dump_stack+0x1fc/0x2ef [ 530.050447] should_fail.cold+0xa/0xf [ 530.054267] ? setup_fault_attr+0x200/0x200 [ 530.058607] ? do_writepages+0x290/0x290 10:35:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x8000000}, 0x0) [ 530.062691] ? unlock_page+0x13d/0x230 [ 530.066598] ? check_preemption_disabled+0x41/0x280 [ 530.071664] __alloc_pages_nodemask+0x239/0x2890 [ 530.076440] ? perf_trace_lock_acquire+0x530/0x530 [ 530.081397] ? check_preemption_disabled+0x41/0x280 [ 530.086556] ? __lock_acquire+0x6de/0x3ff0 [ 530.090935] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 530.095783] ? lock_downgrade+0x720/0x720 [ 530.099924] ? lock_acquire+0x170/0x3c0 [ 530.103893] ? check_preemption_disabled+0x41/0x280 [ 530.108904] ? perf_trace_lock+0xe2/0x4b0 [ 530.113048] ? perf_trace_lock_acquire+0x530/0x530 [ 530.118061] ? perf_trace_lock_acquire+0x530/0x530 [ 530.122985] ? perf_trace_lock+0xe2/0x4b0 [ 530.127124] ? iov_iter_init+0xb8/0x1d0 [ 530.131204] cache_grow_begin+0xa4/0x8a0 [ 530.135418] ? setup_fault_attr+0x200/0x200 [ 530.139736] ? lock_acquire+0x170/0x3c0 [ 530.143859] cache_alloc_refill+0x273/0x340 [ 530.148178] kmem_cache_alloc+0x346/0x370 [ 530.152448] getname_flags+0xce/0x590 [ 530.156249] do_sys_open+0x26c/0x520 [ 530.159954] ? filp_open+0x70/0x70 [ 530.163490] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 530.168844] ? trace_hardirqs_off_caller+0x6e/0x210 [ 530.173875] ? do_syscall_64+0x21/0x620 [ 530.177863] do_syscall_64+0xf9/0x620 [ 530.181811] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.187196] RIP: 0033:0x4196c4 [ 530.190381] 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 10:35:50 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 530.209273] RSP: 002b:00007f53ec7a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 530.216994] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 530.224252] RDX: 0000000000000002 RSI: 00007f53ec7a5000 RDI: 00000000ffffff9c [ 530.231595] RBP: 00007f53ec7a5000 R08: 0000000000000000 R09: ffffffffffffffff [ 530.238866] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 530.246122] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 10:35:50 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 530.318907] erofs: read_super, device -> /dev/loop1 [ 530.322605] erofs: read_super, device -> /dev/loop5 [ 530.330916] erofs: options -> [ 530.348565] erofs: root inode @ nid 36 10:35:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r1) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000140)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_COALESCE(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x70bd2a, 0x25dfdbff, {{}, {@void, @val={0x8, 0x3, r3}, @val={0xc, 0x99, {0xad16, 0x52}}}}, ["", "", "", "", "", ""]}, 0x28}}, 0x2004c801) bpf$OBJ_GET_MAP(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', 0x0, 0x10}, 0x10) r4 = dup3(r0, r0, 0x80000) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000340)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_MPATH(r7, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x28, r8, 0xc17d2fb8487682a9, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_REGISTER_BEACONS(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000600)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r8, @ANYBLOB="000026bd7000fcdbdf25550000000c009900fffb00ffffff0000e969"], 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x44000) r10 = signalfd(0xffffffffffffffff, 0x0, 0x0) read$FUSE(r10, &(0x7f0000002600)={0x2020}, 0x2020) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@private0}}, &(0x7f0000000240)=0xe8) sendmsg$nl_route(r10, &(0x7f0000000540)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=@ipv6_newroute={0x3c, 0x18, 0x400, 0x70bd25, 0x25dfdbff, {0xa, 0x20, 0x14, 0x5, 0xfc, 0x1, 0x1, 0xb, 0x400}, [@RTA_UID={0x8, 0x19, 0xffffffffffffffff}, @RTA_UID={0x8, 0x19, 0xee01}, @RTA_IIF={0x8, 0x3, r5}, @RTA_UID={0x8, 0x19, r11}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x4000) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0xffff}}}, 0x24}}, 0x0) 10:35:51 executing program 1 (fault-call:0 fault-nth:8): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 530.365720] erofs: mounted on /dev/loop1 with opts: . [ 530.371241] erofs: options -> [ 530.390289] erofs: cannot find valid erofs superblock 10:35:51 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 530.433375] erofs: unmounted for /dev/loop1 10:35:51 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xe000000}, 0x0) 10:35:51 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x223, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 530.501111] erofs: read_super, device -> /dev/loop3 [ 530.511939] erofs: options -> [ 530.524675] erofs: root inode @ nid 36 [ 530.540226] erofs: mounted on /dev/loop3 with opts: . 10:35:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000002800310f00"/20, @ANYRES32=r2, @ANYBLOB="0000ffff000000e1ff00001ae196aae1cc348c3f"], 0x24}}, 0x0) 10:35:51 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000004c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 530.601930] FAULT_INJECTION: forcing a failure. [ 530.601930] name failslab, interval 1, probability 0, space 0, times 0 [ 530.618542] erofs: unmounted for /dev/loop3 [ 530.624565] erofs: read_super, device -> /dev/loop5 [ 530.640693] CPU: 0 PID: 1860 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 [ 530.644379] erofs: options -> [ 530.648524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.648532] Call Trace: [ 530.648555] dump_stack+0x1fc/0x2ef [ 530.648574] should_fail.cold+0xa/0xf [ 530.648593] ? setup_fault_attr+0x200/0x200 [ 530.663707] erofs: cannot find valid erofs superblock [ 530.667343] ? lock_acquire+0x170/0x3c0 [ 530.667368] __should_failslab+0x115/0x180 [ 530.667387] should_failslab+0x5/0x10 [ 530.692669] kmem_cache_alloc+0x277/0x370 [ 530.696830] __alloc_file+0x21/0x330 10:35:51 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5f29521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:51 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5f39521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 530.700559] alloc_empty_file+0x6d/0x170 [ 530.704635] path_openat+0xe9/0x2df0 [ 530.708365] ? __lock_acquire+0x6de/0x3ff0 [ 530.712713] ? path_lookupat+0x8d0/0x8d0 [ 530.716791] ? perf_trace_lock_acquire+0x530/0x530 [ 530.721730] ? perf_trace_lock+0xe2/0x4b0 [ 530.725977] ? perf_trace_lock+0xe2/0x4b0 [ 530.730141] ? perf_trace_lock_acquire+0x530/0x530 [ 530.735103] do_filp_open+0x18c/0x3f0 [ 530.738909] ? may_open_dev+0xf0/0xf0 [ 530.742725] ? __alloc_fd+0x28d/0x570 [ 530.746546] ? lock_downgrade+0x720/0x720 10:35:51 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5f49521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 530.750702] ? lock_acquire+0x170/0x3c0 [ 530.754678] ? __alloc_fd+0x34/0x570 [ 530.758403] ? do_raw_spin_unlock+0x171/0x230 [ 530.762926] ? _raw_spin_unlock+0x29/0x40 [ 530.767080] ? __alloc_fd+0x28d/0x570 [ 530.770894] do_sys_open+0x3b3/0x520 [ 530.774622] ? filp_open+0x70/0x70 [ 530.778175] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 530.783638] ? trace_hardirqs_off_caller+0x6e/0x210 [ 530.788710] ? do_syscall_64+0x21/0x620 [ 530.792704] do_syscall_64+0xf9/0x620 [ 530.796651] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.802081] RIP: 0033:0x4196c4 [ 530.805275] 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 [ 530.824421] RSP: 002b:00007f53ec7a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 530.832119] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 530.839567] RDX: 0000000000000002 RSI: 00007f53ec7a5000 RDI: 00000000ffffff9c 10:35:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xf000000}, 0x0) [ 530.846834] RBP: 00007f53ec7a5000 R08: 0000000000000000 R09: ffffffffffffffff [ 530.854103] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 530.861359] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 10:35:51 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c020000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:51 executing program 1 (fault-call:0 fault-nth:9): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:51 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000002800310f00"/20, @ANYRES32=r2, @ANYBLOB="00ffffffff00400000000048a84fb3995c2c78fba7ccf965697a9475ce0900000000000000420ddce1ec22d736183fd5187a00003af9aee59598cd1b57"], 0x24}}, 0x0) 10:35:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x60000000}, 0x0) [ 531.022921] erofs: read_super, device -> /dev/loop3 [ 531.037268] erofs: options -> [ 531.052349] erofs: root inode @ nid 36 10:35:51 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c030000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 531.069217] erofs: mounted on /dev/loop3 with opts: . [ 531.069783] erofs: read_super, device -> /dev/loop5 [ 531.104248] FAULT_INJECTION: forcing a failure. [ 531.104248] name failslab, interval 1, probability 0, space 0, times 0 10:35:51 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 531.135790] erofs: options -> [ 531.140455] erofs: unmounted for /dev/loop3 [ 531.142044] erofs: cannot find valid erofs superblock [ 531.159525] CPU: 0 PID: 1897 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 [ 531.167372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.176953] Call Trace: [ 531.179669] dump_stack+0x1fc/0x2ef [ 531.183319] should_fail.cold+0xa/0xf [ 531.187155] ? setup_fault_attr+0x200/0x200 [ 531.191866] ? lock_acquire+0x170/0x3c0 [ 531.195864] __should_failslab+0x115/0x180 [ 531.200549] should_failslab+0x5/0x10 [ 531.204502] kmem_cache_alloc_trace+0x284/0x380 [ 531.209179] apparmor_file_alloc_security+0x394/0xad0 [ 531.214384] ? apparmor_file_receive+0x160/0x160 [ 531.219156] ? __alloc_file+0x21/0x330 [ 531.223049] security_file_alloc+0x40/0x90 [ 531.227659] __alloc_file+0xc9/0x330 [ 531.231929] alloc_empty_file+0x6d/0x170 [ 531.236122] path_openat+0xe9/0x2df0 [ 531.239837] ? __lock_acquire+0x6de/0x3ff0 [ 531.245023] ? path_lookupat+0x8d0/0x8d0 [ 531.249163] ? perf_trace_lock_acquire+0x530/0x530 [ 531.254093] ? perf_trace_lock+0xe2/0x4b0 [ 531.258328] ? perf_trace_lock+0xe2/0x4b0 [ 531.262647] ? perf_trace_lock_acquire+0x530/0x530 [ 531.267978] do_filp_open+0x18c/0x3f0 [ 531.271881] ? may_open_dev+0xf0/0xf0 [ 531.275701] ? __alloc_fd+0x28d/0x570 [ 531.280037] ? lock_downgrade+0x720/0x720 [ 531.284294] ? lock_acquire+0x170/0x3c0 [ 531.288628] ? __alloc_fd+0x34/0x570 [ 531.292508] ? do_raw_spin_unlock+0x171/0x230 [ 531.297127] ? _raw_spin_unlock+0x29/0x40 [ 531.301638] ? __alloc_fd+0x28d/0x570 [ 531.305574] do_sys_open+0x3b3/0x520 [ 531.309306] ? filp_open+0x70/0x70 [ 531.312843] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 531.318224] ? trace_hardirqs_off_caller+0x6e/0x210 [ 531.323774] ? do_syscall_64+0x21/0x620 [ 531.327746] do_syscall_64+0xf9/0x620 [ 531.331587] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 531.336905] RIP: 0033:0x4196c4 [ 531.340297] 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 [ 531.359617] RSP: 002b:00007f53ec7a4ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 531.367476] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 531.374747] RDX: 0000000000000002 RSI: 00007f53ec7a5000 RDI: 00000000ffffff9c 10:35:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x9effffff}, 0x0) 10:35:52 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c040000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 531.382208] RBP: 00007f53ec7a5000 R08: 0000000000000000 R09: ffffffffffffffff [ 531.389493] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 531.396825] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 10:35:52 executing program 1 (fault-call:0 fault-nth:10): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000002800310f00fe00"/21, @ANYRES32, @ANYBLOB="00008c0b0000000000000000"], 0x24}}, 0x0) 10:35:52 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 10:35:52 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c050000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 531.521714] erofs: read_super, device -> /dev/loop3 [ 531.528739] FAULT_INJECTION: forcing a failure. [ 531.528739] name failslab, interval 1, probability 0, space 0, times 0 [ 531.536886] erofs: options -> [ 531.564285] CPU: 0 PID: 1916 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 [ 531.570130] erofs: root inode @ nid 36 [ 531.572112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.585476] Call Trace: [ 531.586150] erofs: mounted on /dev/loop3 with opts: . [ 531.588079] dump_stack+0x1fc/0x2ef [ 531.588101] should_fail.cold+0xa/0xf [ 531.600786] ? setup_fault_attr+0x200/0x200 [ 531.605215] ? lock_acquire+0x170/0x3c0 [ 531.609185] __should_failslab+0x115/0x180 [ 531.613454] should_failslab+0x5/0x10 [ 531.617255] kmem_cache_alloc_trace+0x284/0x380 [ 531.621928] ? loop_info64_to_compat+0x5e0/0x5e0 [ 531.626828] __kthread_create_on_node+0xd2/0x410 [ 531.631599] ? kthread_parkme+0xa0/0xa0 [ 531.635623] ? lo_ioctl+0x1bb/0x20e0 [ 531.639347] ? __mutex_lock+0x3a8/0x1260 [ 531.643615] ? lock_downgrade+0x720/0x720 [ 531.647760] ? loop_info64_to_compat+0x5e0/0x5e0 [ 531.652608] kthread_create_on_node+0xbb/0xf0 [ 531.657097] ? __kthread_create_on_node+0x410/0x410 [ 531.662237] ? __fget+0x356/0x510 [ 531.665890] ? do_dup2+0x450/0x450 [ 531.669439] ? __lockdep_init_map+0x100/0x5a0 [ 531.673950] ? __lockdep_init_map+0x100/0x5a0 [ 531.678554] lo_ioctl+0xae5/0x20e0 [ 531.682201] ? loop_set_status64+0x110/0x110 [ 531.686724] blkdev_ioctl+0x5cb/0x1a80 [ 531.690859] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 531.696258] ? blkpg_ioctl+0x9d0/0x9d0 [ 531.700142] ? perf_trace_lock_acquire+0x530/0x530 [ 531.705260] ? perf_trace_lock+0xe2/0x4b0 [ 531.709402] ? perf_trace_lock_acquire+0x530/0x530 [ 531.714330] ? lock_downgrade+0x720/0x720 [ 531.718484] block_ioctl+0xe9/0x130 [ 531.722097] ? blkdev_fallocate+0x3f0/0x3f0 [ 531.726428] do_vfs_ioctl+0xcdb/0x12e0 [ 531.730324] ? lock_downgrade+0x720/0x720 [ 531.734458] ? check_preemption_disabled+0x41/0x280 [ 531.739459] ? ioctl_preallocate+0x200/0x200 [ 531.743868] ? __fget+0x356/0x510 [ 531.747321] ? do_dup2+0x450/0x450 [ 531.750857] ? do_sys_open+0x2bf/0x520 [ 531.754748] ksys_ioctl+0x9b/0xc0 [ 531.758188] __x64_sys_ioctl+0x6f/0xb0 [ 531.762070] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 531.766641] do_syscall_64+0xf9/0x620 [ 531.770433] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 531.775634] RIP: 0033:0x466397 [ 531.778824] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 531.797713] RSP: 002b:00007f53ec7a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 531.805407] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 10:35:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xcb080000}, 0x0) 10:35:52 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c070000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 531.812661] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 531.819921] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 531.827178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 531.834435] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 10:35:52 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c0f0000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:52 executing program 1 (fault-call:0 fault-nth:11): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) lseek(r1, 0x0, 0x2) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000180)={'ip_vti0\x00', &(0x7f0000000100)={'gretap0\x00', 0x0, 0x13, 0x1, 0xd6, 0x2, {{0x13, 0x4, 0x3, 0x1b, 0x4c, 0x65, 0x0, 0x6, 0x4, 0x0, @multicast2, @broadcast, {[@timestamp_addr={0x44, 0x2c, 0x93, 0x1, 0xe, [{@remote, 0x8}, {@local, 0x9}, {@remote, 0xbb1}, {@remote, 0x2}, {@multicast1, 0x8001}]}, @generic={0x88, 0xa, "0d5eccf29dad5d13"}]}}}}}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipmr_newroute={0x3c, 0x18, 0x4, 0x70bd26, 0x25dfdbfd, {0x80, 0x14, 0x80, 0x3, 0xff, 0x3, 0xfd, 0x1, 0x200}, [@RTA_ENCAP_TYPE={0x6, 0x15, 0x7}, @RTA_FLOW={0x8, 0xb, 0x6}, @RTA_ENCAP_TYPE={0x6, 0x15, 0x2}, @RTA_IIF={0x8, 0x3, r2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x110) r3 = socket(0x11, 0x5, 0x1b) bind(r3, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r3, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0xffff}}}, 0x24}}, 0x0) 10:35:52 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000006c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:52 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 10:35:52 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c000300000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 531.990210] erofs: unmounted for /dev/loop3 [ 532.008316] FAULT_INJECTION: forcing a failure. [ 532.008316] name failslab, interval 1, probability 0, space 0, times 0 10:35:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xf0ffffff}, 0x0) 10:35:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) lseek(r3, 0x0, 0x2) r4 = socket$can_raw(0x1d, 0x3, 0x1) r5 = socket$packet(0x11, 0xa, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f00000001c0)={'vxcan0\x00', 0x0}) sendmsg$can_raw(r4, &(0x7f0000000100)={&(0x7f0000000080)={0x1d, r6}, 0x10, &(0x7f0000000140)={&(0x7f0000000180)=@can={{}, 0x0, 0x0, 0x0, 0x0, "abd33d777b15138e"}, 0x10}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000540)=ANY=[@ANYBLOB="3c13000000000000000800"/20, @ANYRES32=r6, @ANYBLOB="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"], 0x133c}, 0x1, 0x0, 0x0, 0x40000c0}, 0x20000000) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}}}, 0x24}}, 0x0) [ 532.035579] CPU: 0 PID: 1943 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 [ 532.043657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.053020] Call Trace: [ 532.055732] dump_stack+0x1fc/0x2ef [ 532.059387] should_fail.cold+0xa/0xf [ 532.063216] ? setup_fault_attr+0x200/0x200 [ 532.067547] ? lock_acquire+0x170/0x3c0 [ 532.071536] __should_failslab+0x115/0x180 [ 532.075891] should_failslab+0x5/0x10 [ 532.079690] kmem_cache_alloc+0x277/0x370 [ 532.083837] __kernfs_new_node+0xd2/0x680 [ 532.087977] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 532.092831] ? _raw_spin_unlock_irq+0x5a/0x80 [ 532.097339] ? perf_trace_lock_acquire+0x530/0x530 [ 532.102325] ? check_preemption_disabled+0x41/0x280 [ 532.107360] ? perf_trace_lock_acquire+0x530/0x530 [ 532.112297] ? perf_trace_lock+0xe2/0x4b0 [ 532.116447] kernfs_create_dir_ns+0x9e/0x230 [ 532.120867] internal_create_group+0x1c1/0xb20 [ 532.125637] ? sysfs_remove_link_from_group+0x70/0x70 [ 532.130851] ? lock_downgrade+0x720/0x720 [ 532.135007] lo_ioctl+0xf7c/0x20e0 [ 532.138593] ? loop_set_status64+0x110/0x110 [ 532.143015] blkdev_ioctl+0x5cb/0x1a80 [ 532.146930] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 532.152343] ? blkpg_ioctl+0x9d0/0x9d0 [ 532.156225] ? perf_trace_lock_acquire+0x530/0x530 [ 532.161440] ? perf_trace_lock+0xe2/0x4b0 [ 532.165611] ? perf_trace_lock_acquire+0x530/0x530 [ 532.170618] ? lock_downgrade+0x720/0x720 [ 532.174755] block_ioctl+0xe9/0x130 [ 532.178368] ? blkdev_fallocate+0x3f0/0x3f0 [ 532.182698] do_vfs_ioctl+0xcdb/0x12e0 [ 532.186702] ? lock_downgrade+0x720/0x720 [ 532.190882] ? check_preemption_disabled+0x41/0x280 [ 532.195900] ? ioctl_preallocate+0x200/0x200 [ 532.200300] ? __fget+0x356/0x510 [ 532.203754] ? do_dup2+0x450/0x450 [ 532.207281] ? do_sys_open+0x2bf/0x520 [ 532.211160] ksys_ioctl+0x9b/0xc0 [ 532.214623] __x64_sys_ioctl+0x6f/0xb0 [ 532.218511] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 532.223215] do_syscall_64+0xf9/0x620 [ 532.227017] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 532.232204] RIP: 0033:0x466397 [ 532.235391] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 532.254453] RSP: 002b:00007f53ec7a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 532.262265] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 532.269534] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 532.276788] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 532.284044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 10:35:52 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93ccf6a11000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:52 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c1fffffff0c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 532.291302] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 10:35:53 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010200000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:53 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010300000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 532.369227] erofs: read_super, device -> /dev/loop1 [ 532.375508] erofs: options -> [ 532.380260] erofs: root inode @ nid 36 [ 532.389373] erofs: mounted on /dev/loop1 with opts: . 10:35:53 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 10:35:53 executing program 1 (fault-call:0 fault-nth:12): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xfffff000}, 0x0) [ 532.466111] erofs: unmounted for /dev/loop1 [ 532.531397] FAULT_INJECTION: forcing a failure. [ 532.531397] name failslab, interval 1, probability 0, space 0, times 0 [ 532.543639] CPU: 0 PID: 1996 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 [ 532.551463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.560908] Call Trace: [ 532.563515] dump_stack+0x1fc/0x2ef [ 532.567150] should_fail.cold+0xa/0xf [ 532.571059] ? setup_fault_attr+0x200/0x200 [ 532.575687] ? lock_acquire+0x170/0x3c0 [ 532.579670] __should_failslab+0x115/0x180 [ 532.583912] should_failslab+0x5/0x10 [ 532.587770] kmem_cache_alloc+0x277/0x370 [ 532.591927] __kernfs_new_node+0xd2/0x680 [ 532.596081] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 532.600826] ? kernfs_activate+0x2c/0x1d0 [ 532.604971] ? lock_downgrade+0x720/0x720 [ 532.609114] ? kernfs_add_one+0x51/0x4c0 [ 532.613524] ? __mutex_add_waiter+0x160/0x160 [ 532.618012] ? __mutex_unlock_slowpath+0xea/0x610 [ 532.626152] kernfs_new_node+0x92/0x120 [ 532.630137] __kernfs_create_file+0x51/0x340 [ 532.634567] sysfs_add_file_mode_ns+0x226/0x540 [ 532.639444] internal_create_group+0x355/0xb20 [ 532.644024] ? sysfs_remove_link_from_group+0x70/0x70 [ 532.649203] ? lock_downgrade+0x720/0x720 [ 532.653361] lo_ioctl+0xf7c/0x20e0 [ 532.656897] ? loop_set_status64+0x110/0x110 [ 532.661298] blkdev_ioctl+0x5cb/0x1a80 [ 532.665177] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 532.670545] ? blkpg_ioctl+0x9d0/0x9d0 [ 532.674418] ? perf_trace_lock_acquire+0x530/0x530 [ 532.679330] ? perf_trace_lock+0xe2/0x4b0 [ 532.683471] ? perf_trace_lock_acquire+0x530/0x530 [ 532.688411] ? lock_downgrade+0x720/0x720 [ 532.692555] block_ioctl+0xe9/0x130 [ 532.696225] ? blkdev_fallocate+0x3f0/0x3f0 [ 532.700541] do_vfs_ioctl+0xcdb/0x12e0 [ 532.705257] ? lock_downgrade+0x720/0x720 [ 532.709808] ? check_preemption_disabled+0x41/0x280 [ 532.715193] ? ioctl_preallocate+0x200/0x200 [ 532.719652] ? __fget+0x356/0x510 [ 532.723150] ? do_dup2+0x450/0x450 [ 532.726681] ? do_sys_open+0x2bf/0x520 [ 532.730565] ksys_ioctl+0x9b/0xc0 [ 532.734042] __x64_sys_ioctl+0x6f/0xb0 [ 532.737921] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 532.742493] do_syscall_64+0xf9/0x620 [ 532.746302] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 532.751487] RIP: 0033:0x466397 [ 532.754676] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 532.774042] RSP: 002b:00007f53ec7a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 532.781755] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 532.789985] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 532.797253] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 532.804624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 532.811878] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 532.825772] erofs: read_super, device -> /dev/loop3 [ 532.854001] erofs: options -> [ 532.857395] erofs: root inode @ nid 36 [ 532.861483] erofs: mounted on /dev/loop3 with opts: . [ 532.942786] erofs: read_super, device -> /dev/loop1 [ 532.948235] erofs: options -> [ 532.951653] erofs: root inode @ nid 36 10:35:53 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000007c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:53 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010400000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:53 executing program 2: r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) read$FUSE(r0, &(0x7f0000002600)={0x2020}, 0x2020) ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x541c, &(0x7f00000001c0)) r1 = socket$nl_route(0x10, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) r2 = signalfd(0xffffffffffffffff, 0x0, 0x0) read$FUSE(r2, &(0x7f0000002600)={0x2020}, 0x2020) sendmsg$TIPC_NL_BEARER_GET(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)={0x288, 0x0, 0x20, 0x70bd2d, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0xe0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3e, 0x4, {'gcm(aes)\x00', 0x16, "b41da363653c71c0e003653f3273598346f443790f8e"}}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "baa398f56afef782e9d6b8bf221b4a941e00fec1dcd30377955773e84941c1e081"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "c96799940d6fcd7a3da0eb6e192dfb9138afc312f756aaba"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0x70, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x31}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xdb9e}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x40}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xfffffffa}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9a}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}]}, @TIPC_NLA_BEARER={0x110, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'ipvlan0\x00'}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x3, @private1={0xfc, 0x1, '\x00', 0x1}, 0x80000000}}, {0x14, 0x2, @in={0x2, 0x4e22, @private=0xa010101}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @multicast1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x1f, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xb8f9}}}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}]}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xcee7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @rand_addr=0x64010100}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x40}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x80}]}]}, 0x288}, 0x1, 0x0, 0x0, 0x40041}, 0x4064) getsockname$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$NL80211_CMD_SET_TID_CONFIG(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)={0x144, 0x0, 0x300, 0x70bd25, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x128, 0x11d, 0x0, 0x1, [{0x2c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5, 0xa, 0x1}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5, 0x6, 0x1}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x54}]}, {0x4}, {0x48, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x9}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x90}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x8f}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0x99}, @NL80211_TID_CONFIG_ATTR_NOACK={0x5}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x76}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}]}, {0x3c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_VIF_SUPP={0xc, 0x2, 0x730}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5, 0xc, 0x2}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x8b}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x4}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x5c}]}, {0x4c, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xaf}, @NL80211_TID_CONFIG_ATTR_TX_RATE_TYPE={0x5}, @NL80211_TID_CONFIG_ATTR_TIDS={0x6, 0x5, 0x4a}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x76}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x65}, @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_RETRY_SHORT={0x5, 0x7, 0xe}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x8b}, @NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_AMSDU_CTRL={0x5, 0xb, 0x1}]}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x40}, 0x4008011) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80, 0x195) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0xffff}}}, 0x24}}, 0x0) 10:35:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xffffff7f}, 0x0) 10:35:53 executing program 5 (fault-call:0 fault-nth:0): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 532.993392] erofs: mounted on /dev/loop1 with opts: . [ 533.019639] erofs: unmounted for /dev/loop3 10:35:53 executing program 1 (fault-call:0 fault-nth:13): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xffffff9e}, 0x0) 10:35:53 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010003000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 533.096301] FAULT_INJECTION: forcing a failure. [ 533.096301] name failslab, interval 1, probability 0, space 0, times 0 [ 533.110489] erofs: unmounted for /dev/loop1 [ 533.154015] CPU: 1 PID: 2016 Comm: syz-executor.5 Not tainted 4.19.190-syzkaller #0 [ 533.161856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.171226] Call Trace: [ 533.173858] dump_stack+0x1fc/0x2ef [ 533.177520] should_fail.cold+0xa/0xf [ 533.181341] ? setup_fault_attr+0x200/0x200 [ 533.185674] ? lock_acquire+0x170/0x3c0 [ 533.189669] __should_failslab+0x115/0x180 [ 533.193924] should_failslab+0x5/0x10 [ 533.197732] __kmalloc+0x2ab/0x3c0 [ 533.201275] ? __se_sys_memfd_create+0xf8/0x440 [ 533.205958] __se_sys_memfd_create+0xf8/0x440 [ 533.210474] ? memfd_file_seals_ptr+0x150/0x150 [ 533.215165] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 533.220537] ? trace_hardirqs_off_caller+0x6e/0x210 [ 533.225566] ? do_syscall_64+0x21/0x620 [ 533.229564] do_syscall_64+0xf9/0x620 [ 533.233383] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.238578] RIP: 0033:0x4665d9 10:35:53 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010020000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:53 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01fdef000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 533.241780] 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 [ 533.260696] RSP: 002b:00007fb235318f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 533.268424] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 533.275705] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 533.282985] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 533.290262] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 533.297543] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 10:35:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=@delchain={0x1174, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffff}}, [@filter_kind_options=@f_matchall={{0xd}, {0x4}}, @filter_kind_options=@f_rsvp6={{0xa}, {0x42c, 0x2, [@TCA_RSVP_POLICE={0x420, 0x5, [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x9}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x8000, 0x6, 0x0, 0x3, 0x40, 0xffff8000, 0x10000, 0xfffffffe, 0x5, 0xfffffff8, 0x6, 0x40, 0x4, 0x6, 0x3, 0x10000, 0x80000000, 0x8001, 0xffffffff, 0xfffffffc, 0x10001, 0x7f, 0x0, 0x9, 0x2b4a, 0x4, 0x43, 0x7fff, 0x2400000, 0xb386, 0x2, 0x0, 0x25, 0x7ff, 0x3, 0x100, 0x0, 0x80000000, 0x2, 0x90000000, 0x8, 0x10000, 0x9, 0x8, 0xc585, 0x1, 0xffff, 0x2, 0xfff, 0x0, 0x8000, 0x525, 0x8, 0x3, 0xffffffe0, 0x910, 0x5, 0xffff, 0x1, 0x1000, 0x1, 0x6, 0x59, 0xa2ec, 0x100, 0x4, 0x2f22, 0x3f, 0x3, 0x3ff, 0x10001, 0x75, 0xffffffff, 0x7, 0xfffff0c7, 0xfffffffb, 0xfffffbff, 0x5, 0xd9, 0x1f, 0x6, 0x2, 0x4, 0x1000, 0x2, 0x1, 0x7, 0x4, 0x1, 0x8, 0x6bc9, 0x8, 0x1, 0x0, 0x3, 0x5, 0xfff, 0x1, 0x677, 0x0, 0x0, 0x8000, 0xfffffff7, 0x4, 0x2, 0x5, 0x8, 0x81, 0x4, 0x6, 0x4, 0x81, 0x0, 0x3, 0xfffffffb, 0x7f, 0x5, 0x80000001, 0x8, 0x2, 0x3ff, 0x3, 0x7, 0xcf, 0x1, 0x8, 0x6, 0xc39a, 0x7ff, 0x8, 0xe8, 0x8, 0xdf8, 0x9, 0x1, 0x8578, 0x4, 0x1, 0x9, 0x7f, 0x9, 0x9, 0x40, 0x2, 0x4179, 0x8dd0, 0xee2, 0x8001, 0x800, 0x8001, 0x7f, 0x3f, 0x3d4, 0x5, 0x1ff, 0x8, 0x2230, 0x3f, 0x200, 0xca, 0x3f, 0x3ff, 0x80000000, 0x6, 0x9, 0x80000001, 0x8001, 0x7fff, 0x6, 0x1, 0x100, 0x3f, 0x8000, 0x8, 0x8c77, 0x80, 0xf3d, 0xa8e, 0x5, 0x6, 0xfffffffc, 0x800, 0x1, 0x4, 0x9344, 0x80, 0xfffffffa, 0x7, 0x40, 0x6, 0xffff7fff, 0xffffff4c, 0x3ff, 0x4, 0x800000, 0x1f, 0x6, 0x20, 0x5, 0x8, 0x5, 0x80000001, 0x5, 0xa03, 0x9, 0x5, 0xf09, 0x2, 0x6, 0x92, 0xff, 0x1, 0x3c7, 0x6, 0x1, 0x2, 0xe9, 0xff, 0xbdb, 0xffff, 0x3, 0x2, 0x1000, 0x800, 0xffffd7fd, 0xff, 0xffffffff, 0x80, 0x10000, 0x4, 0x3, 0x1, 0x5, 0x0, 0x7b, 0x5, 0x4, 0x80000001, 0x80, 0x3, 0x0, 0x7, 0x7ff, 0xff, 0x1000, 0x2b5, 0x1, 0x6a2, 0xffff7fff, 0x4, 0x4899, 0x100, 0x2, 0x6, 0x8, 0x7fffffff]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x6}]}, @TCA_RSVP_CLASSID={0x8, 0x1, {0xfff2, 0xe}}]}}, @filter_kind_options=@f_rsvp={{0x9}, {0x1c, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @remote}, @TCA_RSVP_SRC={0x8, 0x3, @multicast1}, @TCA_RSVP_CLASSID={0x8, 0x1, {0x9, 0x5}}]}}, @filter_kind_options=@f_matchall={{0xd}, {0xc, 0x2, [@TCA_MATCHALL_FLAGS={0x8, 0x3, 0x3}]}}, @TCA_CHAIN={0x8, 0xb, 0x8}, @TCA_CHAIN={0x8, 0xb, 0xb28}, @filter_kind_options=@f_bpf={{0x8}, {0xca8, 0x2, [@TCA_BPF_FD={0x8}, @TCA_BPF_OPS={{0x6, 0x4, 0x3}, {0x1c, 0x5, [{0xfff9, 0x1f, 0x3, 0x5}, {0x101, 0xe4, 0x5, 0xd4d}, {0x4, 0x1, 0x1, 0x2}]}}, @TCA_BPF_POLICE={0xc78, 0x2, [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0xa12}, @TCA_POLICE_RATE={0x404, 0x2, [0x2, 0x1, 0x8, 0x7fff, 0x7, 0x40, 0x200, 0x2, 0x2, 0x8001, 0xffffff00, 0x12, 0x101, 0x7, 0x1, 0x6, 0x7, 0xffffff01, 0x81f6, 0x8001, 0x58e, 0xfffffff8, 0x29, 0x3, 0x843a, 0xffffffff, 0x4, 0x3ff, 0xfff, 0x3ff, 0xbc6e, 0x1, 0x9, 0xfffffffd, 0x1, 0x5, 0x9, 0x4, 0x8df, 0x4, 0x101, 0x3, 0x7, 0x3ff, 0xffffffff, 0x0, 0x80000000, 0x1, 0x140000, 0x5, 0x8001, 0x800, 0x7, 0x0, 0x8, 0x6, 0x0, 0xffffffff, 0x7c70, 0x3, 0x88, 0x3, 0x10001, 0x1ff, 0x9, 0x8, 0x80000001, 0xfffffff9, 0x816, 0x1f, 0x8, 0x63a, 0x8b05, 0x0, 0x56, 0x363, 0xfffffff8, 0x5, 0x5ff, 0x6, 0xfffffff7, 0x8, 0x0, 0x200, 0x7, 0x8000, 0x8, 0x7fff, 0x8, 0x0, 0x3, 0xd9, 0x800, 0x9, 0x9, 0x8, 0x3, 0x80000000, 0x2, 0x4, 0x6, 0xb43, 0x7fff, 0xdd, 0x100, 0xf04f, 0xfffffff8, 0x8, 0x401, 0x8, 0x8f7e, 0x7, 0x6, 0x401, 0x200, 0x30, 0x741, 0x3f2, 0x6, 0x9, 0x7ff, 0x2, 0x401, 0x6, 0x8, 0x80000001, 0x8e, 0x83e0, 0x5, 0x35c32f88, 0x6, 0x7, 0x6, 0x0, 0x40, 0x1, 0x5, 0xa8, 0xffffffff, 0x9, 0xfffffffa, 0x7, 0x1, 0x7005d2d1, 0x8000, 0x3e207eaf, 0x9, 0x5, 0x8, 0x7fff, 0x81, 0x2, 0x200, 0x5, 0x20, 0x7, 0xcb39, 0x3f, 0x1, 0x10000, 0x3, 0x0, 0x5, 0x3, 0x6, 0x6e, 0x4, 0x7, 0x5, 0xfffffff9, 0x2, 0xd13, 0x2, 0xcd, 0x9, 0x200, 0x1, 0x0, 0x6, 0x2, 0x8, 0x5, 0x5, 0x101, 0xffff, 0x8, 0x6, 0xffffffff, 0x2, 0x4, 0x5, 0xffff, 0x8, 0xb1, 0x5, 0x30a0, 0x81, 0x67eebfa3, 0x63, 0x1, 0x4, 0x7ff, 0x3f, 0x7, 0x5, 0x7fffffff, 0x81, 0x2, 0x5641, 0x1f, 0xe4b09c7, 0x1, 0xffffffff, 0x15, 0x7, 0x5, 0x2, 0x1, 0x78, 0xdc4, 0x4, 0x7, 0x78, 0x40, 0x68d, 0x8001, 0x1, 0xfff, 0x7, 0x7ff, 0x200, 0x4, 0x101, 0x2, 0x9, 0x7fff, 0x0, 0x3f, 0x6, 0x5, 0x100, 0xea89, 0x6, 0x3, 0x3, 0x2, 0x1, 0x83, 0x9, 0x2e1, 0xffffff00, 0x1000, 0x3ff, 0x200, 0x8, 0xcd7]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0xcaf8}, @TCA_POLICE_RESULT={0x8, 0x5, 0xb2}, @TCA_POLICE_TBF={0x3c, 0x1, {0x2, 0x0, 0x4, 0x800, 0x6, {0x9, 0x2, 0x40, 0xffe1, 0x69a}, {0x0, 0x0, 0x5, 0x6, 0x6}, 0x7, 0x1000, 0x8001}}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0xbf, 0x7fffffff, 0x10001, 0x9, 0x40, 0x4, 0x9, 0x6, 0x0, 0x9, 0x6, 0x8, 0x4, 0xff, 0x2, 0x6, 0x5, 0x4, 0x5, 0x2d, 0x3, 0xb14f, 0x4, 0xed99, 0x7, 0x7ff, 0x6, 0x2ff, 0xfffffff7, 0x8e4e, 0xffff, 0xff, 0x6, 0x0, 0x0, 0x400, 0xa19d, 0x8, 0x200, 0xf0, 0x8001, 0x5, 0x5, 0x1, 0x1000, 0xc338, 0x2, 0x7, 0x8, 0x5, 0x1, 0x1, 0x100, 0xffff, 0x1, 0x80000001, 0x8f55, 0x1, 0xfffffffd, 0x10001, 0x1, 0x6, 0x5059, 0x1ff, 0xfffffff9, 0x8, 0x430, 0x9, 0x8001, 0x70, 0x5, 0x6, 0x1000, 0x2, 0x2, 0x5, 0x200, 0x0, 0x2, 0x7fffffff, 0x2d6, 0x81, 0x81, 0x9, 0x20000000, 0x8001, 0x7fffffff, 0x8000, 0x401, 0x58f13e18, 0x1, 0x0, 0xffff, 0x3ff, 0x8001, 0x4, 0xa2e, 0xfe000000, 0x54b, 0x7, 0xfffffffb, 0x3, 0x7, 0xca, 0x1, 0xffff75b8, 0x7ff, 0x7fff, 0x7f, 0x9, 0xb174, 0x80, 0x1, 0x1, 0x4, 0x7f, 0x3, 0x8, 0x5, 0x9, 0x200, 0x6, 0x7, 0x32f, 0xfff, 0xf5, 0x5, 0x8001, 0x0, 0x1bfd9828, 0x5, 0x3f, 0x101, 0x5bb, 0x7ff, 0xc0000, 0x6, 0x62c4, 0x7a18a06, 0x9, 0x6ed, 0xab, 0x0, 0xfff, 0xbdbe, 0x74, 0x5, 0x4, 0x1ff, 0x6, 0x6, 0x1, 0x8, 0x8, 0x7fffffff, 0xfffe, 0x8, 0x40, 0x8, 0x0, 0xaf8, 0x3, 0xfffffff7, 0x3, 0x354fee53, 0x1, 0x4, 0xfffe0, 0x9c, 0x7, 0x9, 0xffffffff, 0x1f, 0x3fffc0, 0xffff, 0x7ff, 0x6, 0xb97, 0x3, 0x2, 0x401, 0x80000000, 0x1, 0x4c, 0xdf000, 0x5, 0x4, 0x5, 0x2, 0x0, 0x0, 0xfffffffe, 0x100, 0x8000000, 0x3f7, 0x7, 0x2e1, 0x2, 0x6, 0x2, 0x2, 0x2, 0xfff, 0x4, 0x3, 0x4, 0x7, 0x101, 0x800, 0x4b8, 0x4, 0x4, 0x0, 0xa156, 0x4, 0xfffffff7, 0x200, 0x1, 0x10000, 0x80000000, 0x0, 0xfff, 0x200, 0xeca3, 0x4, 0x5, 0x96, 0x3, 0x3f, 0x10001, 0xe3, 0x8, 0x1, 0x101, 0x2, 0x2, 0x0, 0x6, 0x9, 0x100, 0x2, 0x80000000, 0x101, 0x80000000, 0x368, 0x9, 0x6, 0x971, 0x4, 0xffff8e22, 0xa268178a, 0xffffffff, 0xf59a, 0x1, 0x5, 0x8a4]}, @TCA_POLICE_RESULT={0x8, 0x5, 0xfffffff9}, @TCA_POLICE_RESULT={0x8, 0x5, 0x8000}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x7, 0x6, 0x3, 0x8000, 0x9, 0xfffffffc, 0xffffff96, 0x8001, 0x4, 0x23, 0x7, 0x200, 0x6, 0xffffffff, 0x3f, 0x7, 0x8001, 0x2, 0x4800000, 0x9, 0x9, 0x78, 0x80, 0x8000, 0x200, 0x80, 0xffffffff, 0x40, 0x7f, 0xfffeffff, 0x6, 0x8, 0x0, 0x7, 0x3, 0xc89, 0xd834, 0x4, 0x55, 0x4, 0x30, 0x2, 0x31e134a7, 0x10001, 0x6, 0x4, 0x3f, 0x7, 0x5, 0x5, 0x5, 0x800, 0x8, 0x6, 0x4, 0x8, 0x2, 0x2, 0x20, 0x0, 0x5a5, 0xfffffff8, 0xb81, 0x40, 0x3, 0x4, 0x62, 0x1, 0x731e, 0xfffffff8, 0x3, 0x83, 0x0, 0x10001, 0x5, 0x2, 0x7, 0x2, 0xa3, 0x200, 0xfffffffa, 0x5, 0x3e, 0x0, 0x5, 0x9a6, 0xffffffff, 0x400, 0xfff, 0x1, 0x67e, 0x1ff, 0x8000000, 0xfffffff8, 0x7, 0x401, 0x34d, 0x10001, 0x9, 0x200, 0x1, 0x800, 0x1047, 0x4, 0x4, 0x4, 0x1ff, 0x9, 0x2, 0x7f, 0x40, 0x2, 0x8, 0x1, 0x1968, 0x4, 0x9, 0xfffffffb, 0x3, 0x5, 0x2, 0x0, 0x5, 0x3, 0x3f, 0x957, 0x9, 0x7, 0x50d, 0x5, 0x0, 0x3, 0x81, 0x4, 0x8c000000, 0x4, 0x2, 0xffffff81, 0x3, 0x880, 0x0, 0x6, 0x1, 0x1, 0xfffffffe, 0x0, 0x2, 0x1000, 0x8, 0x2, 0x8001, 0x5, 0xb8f7, 0x2, 0x100, 0x8001, 0x400, 0x4, 0x10001, 0x1, 0x4, 0x8, 0x8000, 0x7, 0x99, 0x3, 0x3, 0x2, 0x6, 0x6dd3, 0x9, 0x1, 0x3, 0x8, 0x4, 0x4, 0x9, 0x80000000, 0x80000000, 0x1, 0x5, 0x8, 0x839d, 0x400, 0x0, 0x2, 0x4, 0x4, 0x8000, 0x5, 0x20, 0x0, 0xff, 0x7, 0x7, 0x9, 0x4, 0xb5b, 0xea, 0x1000, 0x3, 0x6, 0x9c, 0x3, 0x6, 0x5, 0x5, 0xff, 0xffff, 0x7, 0x3, 0x4, 0xfff, 0x9, 0x7, 0x7ff, 0x7, 0x8, 0x10000, 0xfffffe01, 0x1, 0x0, 0x5, 0x0, 0xfdd4, 0x6, 0x3, 0x9, 0xc3, 0x9, 0x1f, 0x9, 0x3, 0x5, 0x1f145c51, 0x2, 0x6, 0x7fff, 0x8, 0x4, 0x3, 0x22, 0x9, 0xa1e, 0x6, 0x6d, 0xfffffff7, 0xcc6, 0x400, 0x8, 0x7aa, 0x675, 0x10001, 0x0, 0x6d, 0x8]}]}]}}]}, 0x1174}}, 0x0) 10:35:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xfffffff0}, 0x0) [ 533.327807] erofs: read_super, device -> /dev/loop3 [ 533.339218] erofs: options -> [ 533.347463] FAULT_INJECTION: forcing a failure. [ 533.347463] name failslab, interval 1, probability 0, space 0, times 0 [ 533.359527] erofs: root inode @ nid 36 [ 533.363161] CPU: 0 PID: 2030 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 [ 533.369905] erofs: mounted on /dev/loop3 with opts: . [ 533.371511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.371517] Call Trace: [ 533.371539] dump_stack+0x1fc/0x2ef [ 533.371570] should_fail.cold+0xa/0xf [ 533.396483] ? setup_fault_attr+0x200/0x200 [ 533.400797] ? lock_acquire+0x170/0x3c0 [ 533.404786] __should_failslab+0x115/0x180 [ 533.409009] should_failslab+0x5/0x10 [ 533.412795] kmem_cache_alloc+0x277/0x370 [ 533.417061] __kernfs_new_node+0xd2/0x680 [ 533.421204] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 533.425977] ? __mutex_unlock_slowpath+0xea/0x610 [ 533.430829] ? wait_for_completion_io+0x10/0x10 [ 533.435492] ? kernfs_next_descendant_post+0x19c/0x290 [ 533.440777] kernfs_new_node+0x92/0x120 [ 533.444776] __kernfs_create_file+0x51/0x340 [ 533.449190] sysfs_add_file_mode_ns+0x226/0x540 [ 533.453871] internal_create_group+0x355/0xb20 [ 533.458463] ? sysfs_remove_link_from_group+0x70/0x70 [ 533.463780] ? lock_downgrade+0x720/0x720 [ 533.467929] lo_ioctl+0xf7c/0x20e0 [ 533.471482] ? loop_set_status64+0x110/0x110 [ 533.475881] blkdev_ioctl+0x5cb/0x1a80 [ 533.479779] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.485129] ? blkpg_ioctl+0x9d0/0x9d0 [ 533.489005] ? perf_trace_lock_acquire+0x530/0x530 [ 533.493936] ? perf_trace_lock+0xe2/0x4b0 [ 533.498093] ? perf_trace_lock_acquire+0x530/0x530 [ 533.503102] ? lock_downgrade+0x720/0x720 [ 533.507237] block_ioctl+0xe9/0x130 [ 533.510849] ? blkdev_fallocate+0x3f0/0x3f0 [ 533.515476] do_vfs_ioctl+0xcdb/0x12e0 [ 533.519350] ? lock_downgrade+0x720/0x720 [ 533.523612] ? check_preemption_disabled+0x41/0x280 [ 533.528618] ? ioctl_preallocate+0x200/0x200 [ 533.533011] ? __fget+0x356/0x510 [ 533.536451] ? do_dup2+0x450/0x450 [ 533.539993] ? do_sys_open+0x2bf/0x520 [ 533.543878] ksys_ioctl+0x9b/0xc0 [ 533.547317] __x64_sys_ioctl+0x6f/0xb0 [ 533.551193] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 533.555760] do_syscall_64+0xf9/0x620 [ 533.559550] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.564739] RIP: 0033:0x466397 [ 533.567918] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 533.586806] RSP: 002b:00007f53ec7a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 533.594499] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 533.601757] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 533.609139] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 533.616398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 533.623664] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 533.667530] erofs: read_super, device -> /dev/loop1 10:35:54 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000008c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:54 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01effd000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:54 executing program 5 (fault-call:0 fault-nth:1): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f00000002c0)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2400000028ffffffff000000060000000000000007d1a47340e31bede56eeec6d57e48a149409e980707ef410ba06a06f424a3e47899ad8e01189efbe8c6590d542de62913e74e8f377e097de73b62e231568b6b3924fe049686500411050000009f43c6d124083505899ab82596197f740750e85ffd643c1e8b038034b4a0d44c3bfc261a042f5e8881575b7c320363ff9174249331b66d5eb7f42419d8d1ddc7590708a49a073ad041ce8ef16d36ee292aea0791b05b7e42f4943f0be274dd3c12a0a1686b43ad57412e4994ea673e3ec9aaa97e93", @ANYRES32=r2, @ANYBLOB="0000ffff0000000000000000"], 0x24}}, 0x0) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000100)=0x14) [ 533.710722] erofs: options -> [ 533.723423] erofs: root inode @ nid 36 [ 533.734499] erofs: mounted on /dev/loop1 with opts: . [ 533.754992] erofs: unmounted for /dev/loop3 [ 533.770606] FAULT_INJECTION: forcing a failure. [ 533.770606] name failslab, interval 1, probability 0, space 0, times 0 [ 533.787785] CPU: 0 PID: 2050 Comm: syz-executor.5 Not tainted 4.19.190-syzkaller #0 [ 533.795651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 533.805037] Call Trace: [ 533.807648] dump_stack+0x1fc/0x2ef [ 533.811297] should_fail.cold+0xa/0xf [ 533.815119] ? setup_fault_attr+0x200/0x200 [ 533.817160] erofs: read_super, device -> /dev/loop3 [ 533.819458] ? lock_acquire+0x170/0x3c0 [ 533.819482] __should_failslab+0x115/0x180 [ 533.824568] erofs: options -> [ 533.828457] should_failslab+0x5/0x10 [ 533.828470] kmem_cache_alloc+0x277/0x370 [ 533.828488] ? shmem_destroy_callback+0xb0/0xb0 [ 533.839071] erofs: root inode @ nid 36 [ 533.839688] shmem_alloc_inode+0x18/0x40 [ 533.845645] erofs: mounted on /dev/loop3 with opts: . [ 533.848481] ? shmem_destroy_callback+0xb0/0xb0 [ 533.848502] alloc_inode+0x5d/0x180 [ 533.870096] new_inode+0x1d/0xf0 [ 533.873478] shmem_get_inode+0x96/0x8d0 [ 533.877474] __shmem_file_setup.part.0+0x7a/0x2b0 [ 533.882346] shmem_file_setup+0x61/0x90 [ 533.886355] __se_sys_memfd_create+0x26b/0x440 [ 533.890947] ? memfd_file_seals_ptr+0x150/0x150 [ 533.895637] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 533.901032] ? trace_hardirqs_off_caller+0x6e/0x210 [ 533.906063] ? do_syscall_64+0x21/0x620 [ 533.910053] do_syscall_64+0xf9/0x620 [ 533.913961] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.919158] RIP: 0033:0x4665d9 [ 533.922366] 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 [ 533.941275] RSP: 002b:00007fb235318f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 533.949003] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 533.956388] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 533.964194] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff 10:35:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x3000000000000}, 0x0) 10:35:54 executing program 1 (fault-call:0 fault-nth:14): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:54 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000060c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x40030000000000}, 0x0) 10:35:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xf0ffffffffffff}, 0x0) 10:35:54 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01000000200024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:54 executing program 5 (fault-call:0 fault-nth:2): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 533.971477] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 533.978847] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 533.989882] erofs: unmounted for /dev/loop1 [ 534.010280] erofs: unmounted for /dev/loop3 10:35:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x100000000000000}, 0x0) 10:35:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x4, "00000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000002800310f000000000000000000000000c7e7e12d100332aa59bba785e60282d419c7eb01379ac0ab8ffb16ccf31ad857f70ac2a25e70aaf626be92eed6e69e50b73c81dfa90193cafbac9daf36a103809c677f6a656ed2267be21f10474a1831f30e583a2b04823299676700fd9050c644102f9729eda64545e51e8a8fc2649b20718754dbcb8fb18c7c732a2df0c746c3b3c54b0d712f224f1cbabda26f9066545368b4841afbdaee314e84be77cfac7ca02811b2dfe059852a0c9c1d123e0dbfd10bc93fbc4935ef335f3c93bca36cfd7598e0c2509377d938586dc6c759389072e3dfe1acc4b872ddca7a39", @ANYRES32=r2, @ANYBLOB="0000ffff0000000000000000"], 0x24}}, 0x0) 10:35:54 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010002000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 534.114825] erofs: read_super, device -> /dev/loop3 [ 534.119885] erofs: options -> [ 534.136622] erofs: root inode @ nid 36 [ 534.146272] erofs: mounted on /dev/loop3 with opts: . 10:35:54 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x4, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 534.188896] FAULT_INJECTION: forcing a failure. [ 534.188896] name failslab, interval 1, probability 0, space 0, times 0 [ 534.191744] FAULT_INJECTION: forcing a failure. [ 534.191744] name failslab, interval 1, probability 0, space 0, times 0 [ 534.224873] CPU: 0 PID: 2089 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 10:35:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x200000000000000}, 0x0) [ 534.232704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.242067] Call Trace: [ 534.244673] dump_stack+0x1fc/0x2ef [ 534.248322] should_fail.cold+0xa/0xf [ 534.252141] ? setup_fault_attr+0x200/0x200 [ 534.256479] ? lock_acquire+0x170/0x3c0 [ 534.260464] __should_failslab+0x115/0x180 [ 534.264830] should_failslab+0x5/0x10 [ 534.268626] kmem_cache_alloc+0x277/0x370 [ 534.272771] __kernfs_new_node+0xd2/0x680 [ 534.276936] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 534.281700] ? __mutex_unlock_slowpath+0xea/0x610 [ 534.286535] ? wait_for_completion_io+0x10/0x10 [ 534.291231] ? kernfs_next_descendant_post+0x19c/0x290 [ 534.296510] kernfs_new_node+0x92/0x120 [ 534.300505] __kernfs_create_file+0x51/0x340 [ 534.304910] sysfs_add_file_mode_ns+0x226/0x540 [ 534.309592] internal_create_group+0x355/0xb20 [ 534.314190] ? sysfs_remove_link_from_group+0x70/0x70 [ 534.319380] ? lock_downgrade+0x720/0x720 [ 534.323534] lo_ioctl+0xf7c/0x20e0 [ 534.327075] ? loop_set_status64+0x110/0x110 [ 534.331494] blkdev_ioctl+0x5cb/0x1a80 [ 534.335385] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 534.340771] ? blkpg_ioctl+0x9d0/0x9d0 [ 534.344660] ? perf_trace_lock_acquire+0x530/0x530 [ 534.349581] ? perf_trace_lock+0xe2/0x4b0 [ 534.353742] ? perf_trace_lock_acquire+0x530/0x530 [ 534.358666] ? lock_downgrade+0x720/0x720 [ 534.362817] block_ioctl+0xe9/0x130 [ 534.366876] ? blkdev_fallocate+0x3f0/0x3f0 [ 534.371187] do_vfs_ioctl+0xcdb/0x12e0 [ 534.375176] ? lock_downgrade+0x720/0x720 [ 534.379352] ? check_preemption_disabled+0x41/0x280 [ 534.384363] ? ioctl_preallocate+0x200/0x200 [ 534.388780] ? __fget+0x356/0x510 [ 534.392236] ? do_dup2+0x450/0x450 [ 534.395770] ? do_sys_open+0x2bf/0x520 [ 534.399674] ksys_ioctl+0x9b/0xc0 [ 534.403136] __x64_sys_ioctl+0x6f/0xb0 [ 534.407024] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 534.411601] do_syscall_64+0xf9/0x620 [ 534.415418] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 534.420598] RIP: 0033:0x466397 [ 534.423802] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 534.442788] RSP: 002b:00007f53ec7a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 534.450490] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 534.457762] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 534.465121] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 534.472388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 534.479654] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 534.486945] CPU: 1 PID: 2093 Comm: syz-executor.5 Not tainted 4.19.190-syzkaller #0 [ 534.494760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.504124] Call Trace: [ 534.506725] dump_stack+0x1fc/0x2ef [ 534.510371] should_fail.cold+0xa/0xf [ 534.514189] ? setup_fault_attr+0x200/0x200 [ 534.518520] ? lock_acquire+0x170/0x3c0 [ 534.522514] __should_failslab+0x115/0x180 [ 534.526763] should_failslab+0x5/0x10 [ 534.530575] kmem_cache_alloc+0x277/0x370 [ 534.534736] __d_alloc+0x2b/0xa10 [ 534.538214] d_alloc_pseudo+0x19/0x70 [ 534.542030] alloc_file_pseudo+0xc6/0x250 [ 534.546189] ? alloc_file+0x4d0/0x4d0 [ 534.550002] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 534.555379] erofs: read_super, device -> /dev/loop1 [ 534.555637] ? shmem_get_inode+0x44c/0x8d0 [ 534.560648] erofs: options -> [ 534.564893] __shmem_file_setup.part.0+0x102/0x2b0 [ 534.564911] shmem_file_setup+0x61/0x90 [ 534.564925] __se_sys_memfd_create+0x26b/0x440 [ 534.564938] ? memfd_file_seals_ptr+0x150/0x150 [ 534.564953] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 534.564974] ? trace_hardirqs_off_caller+0x6e/0x210 [ 534.564989] ? do_syscall_64+0x21/0x620 [ 534.565004] do_syscall_64+0xf9/0x620 [ 534.565021] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 534.592841] erofs: root inode @ nid 36 [ 534.596782] RIP: 0033:0x4665d9 [ 534.596796] 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 10:35:55 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010003000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 534.596808] RSP: 002b:00007fb235318f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 534.611726] erofs: mounted on /dev/loop1 with opts: . [ 534.613655] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 534.613664] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 534.613671] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 534.613679] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 534.613687] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 534.614864] erofs: unmounted for /dev/loop3 10:35:55 executing program 1 (fault-call:0 fault-nth:15): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:55 executing program 2: setitimer(0x1, &(0x7f0000000b80)={{0x77359400}}, &(0x7f0000000bc0)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) lseek(r2, 0x0, 0x2) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000340)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DEL_MPATH(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="896f000000000000000018006ace9b970300", @ANYRES32=r6, @ANYBLOB="0a0006000802110000010000"], 0x28}}, 0x0) sendmsg$NL80211_CMD_NEW_KEY(r2, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0x88, 0x0, 0x200, 0x70bd28, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "3821029e81"}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "d86dec312f5adf951f02920887"}, @NL80211_ATTR_KEY={0x28, 0x50, 0x0, 0x1, [@NL80211_KEY_DATA_WEP40={0x9, 0x1, "1e5a16fd94"}, @NL80211_KEY_IDX={0x5, 0x2, 0x4}, @NL80211_KEY_DEFAULT_MGMT={0x4}, @NL80211_KEY_DEFAULT_MGMT={0x4}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac01}]}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x3}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "4026f8f99b"}]}, 0x88}, 0x1, 0x0, 0x0, 0x20020000}, 0x40400a5) r7 = open(&(0x7f0000000440)='./file0\x00', 0x204d00, 0x118) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000880), r3) sendmsg$TIPC_NL_MON_GET(r7, &(0x7f0000000b40)={&(0x7f0000000480), 0xc, &(0x7f0000000b00)={&(0x7f00000008c0)={0x228, r8, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x20, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfd}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xc92}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}]}]}, @TIPC_NLA_BEARER={0xc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfff}]}, @TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x4}]}, @TIPC_NLA_BEARER={0x60, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf134}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}]}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ipvlan0\x00'}}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'geneve1\x00'}}]}, @TIPC_NLA_SOCK={0x50, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7fff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1f}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1ff}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xa}]}, @TIPC_NLA_BEARER={0xac, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @loopback}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x3ff, @remote, 0x100}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x40, @mcast1, 0xfffffffe}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x9e1a, @private2={0xfc, 0x2, '\x00', 0x1}, 0x448e}}}}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xf03}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xffff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x25}]}, @TIPC_NLA_SOCK={0x48, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x81}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x80000000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}]}]}, 0x228}, 0x1, 0x0, 0x0, 0x40890}, 0x24041020) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) r9 = open(&(0x7f0000000040)='./file0\x00', 0x240040, 0x14f) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000140)={@empty, 0x0}, &(0x7f0000000180)=0x14) sendmsg$nl_route_sched(r9, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=@delqdisc={0x310, 0x25, 0x400, 0x70bd28, 0x25dfdbfc, {0x0, 0x0, 0x0, r10, {0x3, 0xffe0}, {0x0, 0xd}, {0x0, 0xc}}, [@qdisc_kind_options=@q_red={{0x8}, {0x220, 0x2, [@TCA_RED_FLAGS={0xc, 0x4, {0x0, 0xf}}, @TCA_RED_MAX_P={0x8, 0x3, 0xbb}, @TCA_RED_STAB={0x104, 0x2, "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"}, @TCA_RED_STAB={0x104, 0x2, "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"}]}}, @qdisc_kind_options=@q_skbprio={{0xc}, {0x8, 0x2, 0x2}}, @TCA_RATE={0x6, 0x5, {0x3d, 0x7}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x8}, @TCA_STAB={0x98, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0xe, 0xc1, 0xfff, 0x3, 0x0, 0x8, 0x0, 0x7}}, {0x12, 0x2, [0x80, 0x40, 0x1, 0x7, 0x35ae, 0x0, 0x400]}}, {{0x1c, 0x1, {0x3f, 0x5, 0x5, 0x8, 0x2, 0x1, 0x0, 0xa}}, {0x18, 0x2, [0x6, 0x3f, 0x6, 0x1000, 0x4, 0xfff, 0x2, 0x52d, 0x1, 0x8]}}, {{0x1c, 0x1, {0x4, 0xd, 0x7ff, 0x5, 0x0, 0x80, 0xbce, 0x7}}, {0x12, 0x2, [0x22, 0x5, 0x8, 0xff, 0x6, 0xfff, 0x8000]}}]}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x1}]}, 0x310}, 0x1, 0x0, 0x0, 0x800}, 0x8001) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@delchain={0x24, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r11, {0x0, 0xffff}}}, 0x24}}, 0x0) 10:35:55 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010004000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x300000000000000}, 0x0) 10:35:55 executing program 5 (fault-call:0 fault-nth:3): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 534.721425] erofs: unmounted for /dev/loop1 10:35:55 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000030c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 534.809795] erofs: read_super, device -> /dev/loop3 [ 534.816478] erofs: options -> [ 534.832189] erofs: root inode @ nid 36 [ 534.838896] FAULT_INJECTION: forcing a failure. [ 534.838896] name failslab, interval 1, probability 0, space 0, times 0 [ 534.853917] erofs: bogus i_mode (0) @ nid 36 10:35:55 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040), 0x252880, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@deltfilter={0x2c, 0x2d, 0x4, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0xc, 0xfff3}, {0x6}, {0x8, 0x8}}, [@TCA_CHAIN={0x8, 0xb, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x20008044) r3 = accept4(r1, 0x0, &(0x7f0000000000), 0xc00) getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f0000000540)={'filter\x00', 0xfd, "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"}, &(0x7f0000000140)=0x121) bind(r1, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r1, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x200001, 0x0) r6 = signalfd(0xffffffffffffffff, 0x0, 0x0) read$FUSE(r6, &(0x7f0000002600)={0x2020}, 0x2020) tee(r5, r6, 0x3, 0x1) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB="2400d2904d4e32002800310f00"/24, @ANYRES32=r4, @ANYBLOB="aa2606f5e0a28d110088e64e1015847c9e050000000002000034c8661c3cdb210b1589b88a1f8741c062a19342ab772faa45d0d820151258bce32f75aef73204b0d6838782a6059f517b4f5433c9427498b56843f71389558804512703655cd051912ec82a4591b955e09b5a3174d05eee171423259389d563d0b293a7afba4c652b124252093d265b01b193a5945eb1"], 0x24}, 0x1, 0x0, 0x0, 0x4046844}, 0x4060804) [ 534.870610] CPU: 1 PID: 2123 Comm: syz-executor.5 Not tainted 4.19.190-syzkaller #0 [ 534.878444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.887807] Call Trace: [ 534.890418] dump_stack+0x1fc/0x2ef [ 534.894071] should_fail.cold+0xa/0xf [ 534.897884] ? setup_fault_attr+0x200/0x200 [ 534.902222] ? lock_acquire+0x170/0x3c0 [ 534.906218] __should_failslab+0x115/0x180 [ 534.910470] should_failslab+0x5/0x10 [ 534.914283] kmem_cache_alloc+0x277/0x370 10:35:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x400000000000000}, 0x0) [ 534.918458] __alloc_file+0x21/0x330 [ 534.922186] alloc_empty_file+0x6d/0x170 [ 534.926263] alloc_file+0x5e/0x4d0 [ 534.929824] alloc_file_pseudo+0x165/0x250 [ 534.934071] ? alloc_file+0x4d0/0x4d0 [ 534.938001] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 534.943827] ? shmem_get_inode+0x44c/0x8d0 [ 534.948072] __shmem_file_setup.part.0+0x102/0x2b0 [ 534.953172] shmem_file_setup+0x61/0x90 [ 534.957414] __se_sys_memfd_create+0x26b/0x440 [ 534.962006] ? memfd_file_seals_ptr+0x150/0x150 [ 534.966682] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 534.972050] ? trace_hardirqs_off_caller+0x6e/0x210 [ 534.977406] ? do_syscall_64+0x21/0x620 [ 534.981396] do_syscall_64+0xf9/0x620 [ 534.985261] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 534.990468] RIP: 0033:0x4665d9 [ 534.993652] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 535.012559] RSP: 002b:00007fb235318f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 10:35:55 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000200c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 535.020378] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 535.027641] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 535.034903] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 535.042170] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 535.049455] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 535.098543] FAULT_INJECTION: forcing a failure. [ 535.098543] name failslab, interval 1, probability 0, space 0, times 0 [ 535.118157] CPU: 1 PID: 2128 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 [ 535.125996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.135369] Call Trace: [ 535.137961] dump_stack+0x1fc/0x2ef [ 535.141619] should_fail.cold+0xa/0xf [ 535.145531] ? setup_fault_attr+0x200/0x200 [ 535.149937] ? lock_acquire+0x170/0x3c0 [ 535.154025] __should_failslab+0x115/0x180 [ 535.158273] should_failslab+0x5/0x10 [ 535.162080] kmem_cache_alloc+0x277/0x370 [ 535.166350] __kernfs_new_node+0xd2/0x680 [ 535.170605] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 535.175366] ? __mutex_unlock_slowpath+0xea/0x610 [ 535.180333] ? wait_for_completion_io+0x10/0x10 [ 535.184999] ? kernfs_next_descendant_post+0x19c/0x290 [ 535.190280] kernfs_new_node+0x92/0x120 [ 535.194268] __kernfs_create_file+0x51/0x340 [ 535.198727] sysfs_add_file_mode_ns+0x226/0x540 [ 535.203401] internal_create_group+0x355/0xb20 [ 535.207999] ? sysfs_remove_link_from_group+0x70/0x70 [ 535.213186] ? lock_downgrade+0x720/0x720 [ 535.217338] lo_ioctl+0xf7c/0x20e0 [ 535.220869] ? loop_set_status64+0x110/0x110 [ 535.225282] blkdev_ioctl+0x5cb/0x1a80 [ 535.229167] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.234537] ? blkpg_ioctl+0x9d0/0x9d0 [ 535.238438] ? perf_trace_lock_acquire+0x530/0x530 [ 535.243368] ? perf_trace_lock+0xe2/0x4b0 [ 535.247530] ? perf_trace_lock_acquire+0x530/0x530 [ 535.252458] ? lock_downgrade+0x720/0x720 [ 535.256603] block_ioctl+0xe9/0x130 [ 535.260240] ? blkdev_fallocate+0x3f0/0x3f0 [ 535.264549] do_vfs_ioctl+0xcdb/0x12e0 [ 535.268423] ? lock_downgrade+0x720/0x720 [ 535.272667] ? check_preemption_disabled+0x41/0x280 [ 535.277695] ? ioctl_preallocate+0x200/0x200 [ 535.282278] ? __fget+0x356/0x510 [ 535.285938] ? do_dup2+0x450/0x450 [ 535.289482] ? do_sys_open+0x2bf/0x520 [ 535.293380] ksys_ioctl+0x9b/0xc0 [ 535.296831] __x64_sys_ioctl+0x6f/0xb0 [ 535.300708] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 535.305285] do_syscall_64+0xf9/0x620 [ 535.309081] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.314271] RIP: 0033:0x466397 [ 535.317533] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 535.336425] RSP: 002b:00007f53ec7a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 535.344136] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 535.351405] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 535.358663] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 535.366034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 535.373309] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 535.415817] erofs: read_super, device -> /dev/loop3 [ 535.421008] erofs: options -> [ 535.424662] erofs: read_super, device -> /dev/loop1 [ 535.445174] erofs: root inode @ nid 36 [ 535.451831] erofs: options -> [ 535.459725] erofs: root inode @ nid 36 10:35:56 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:56 executing program 5 (fault-call:0 fault-nth:4): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:56 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c0100fdef0c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:56 executing program 2 (fault-call:0 fault-nth:0): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x800000000000000}, 0x0) 10:35:56 executing program 1 (fault-call:0 fault-nth:16): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 535.464784] erofs: bogus i_mode (0) @ nid 36 [ 535.468119] erofs: mounted on /dev/loop1 with opts: . [ 535.495480] erofs: unmounted for /dev/loop1 [ 535.518703] FAULT_INJECTION: forcing a failure. [ 535.518703] name failslab, interval 1, probability 0, space 0, times 0 [ 535.570308] FAULT_INJECTION: forcing a failure. [ 535.570308] name failslab, interval 1, probability 0, space 0, times 0 [ 535.584169] CPU: 1 PID: 2149 Comm: syz-executor.5 Not tainted 4.19.190-syzkaller #0 [ 535.592004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.601541] Call Trace: [ 535.604152] dump_stack+0x1fc/0x2ef [ 535.607800] should_fail.cold+0xa/0xf [ 535.611626] ? setup_fault_attr+0x200/0x200 [ 535.616040] ? lock_acquire+0x170/0x3c0 [ 535.620018] __should_failslab+0x115/0x180 [ 535.624266] should_failslab+0x5/0x10 [ 535.628066] kmem_cache_alloc_trace+0x284/0x380 [ 535.632743] apparmor_file_alloc_security+0x394/0xad0 [ 535.637938] ? apparmor_file_receive+0x160/0x160 [ 535.642716] ? __alloc_file+0x21/0x330 [ 535.646609] security_file_alloc+0x40/0x90 [ 535.650854] __alloc_file+0xc9/0x330 [ 535.654670] alloc_empty_file+0x6d/0x170 [ 535.658746] alloc_file+0x5e/0x4d0 [ 535.662734] alloc_file_pseudo+0x165/0x250 [ 535.667265] ? alloc_file+0x4d0/0x4d0 [ 535.671198] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 535.676827] ? shmem_get_inode+0x44c/0x8d0 [ 535.681081] __shmem_file_setup.part.0+0x102/0x2b0 [ 535.686021] shmem_file_setup+0x61/0x90 [ 535.690002] __se_sys_memfd_create+0x26b/0x440 [ 535.694599] ? memfd_file_seals_ptr+0x150/0x150 [ 535.699284] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 535.704838] ? trace_hardirqs_off_caller+0x6e/0x210 [ 535.709862] ? do_syscall_64+0x21/0x620 [ 535.713847] do_syscall_64+0xf9/0x620 [ 535.717770] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.722974] RIP: 0033:0x4665d9 [ 535.726179] 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 [ 535.745103] RSP: 002b:00007fb235318f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 535.752819] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 535.760120] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 535.767393] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 535.774756] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 535.782129] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 535.789430] CPU: 0 PID: 2156 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 535.797250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.806613] Call Trace: [ 535.809232] dump_stack+0x1fc/0x2ef [ 535.812881] should_fail.cold+0xa/0xf [ 535.816697] ? setup_fault_attr+0x200/0x200 [ 535.821034] ? lock_acquire+0x170/0x3c0 [ 535.825029] __should_failslab+0x115/0x180 [ 535.829284] should_failslab+0x5/0x10 [ 535.833094] __kmalloc+0x2ab/0x3c0 [ 535.836645] ? __se_sys_memfd_create+0xf8/0x440 [ 535.841325] __se_sys_memfd_create+0xf8/0x440 [ 535.845831] ? memfd_file_seals_ptr+0x150/0x150 [ 535.850518] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 535.855896] ? trace_hardirqs_off_caller+0x6e/0x210 [ 535.860921] ? do_syscall_64+0x21/0x620 [ 535.864908] do_syscall_64+0xf9/0x620 [ 535.868732] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.874018] RIP: 0033:0x4665d9 [ 535.877218] 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 [ 535.896157] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 535.903882] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 535.911160] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 10:35:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xe00000000000000}, 0x0) 10:35:56 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c0100effd0c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:56 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000020c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:56 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000030c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:56 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000040c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:56 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c01000000200024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 535.918509] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 535.925812] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 535.933090] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 535.957301] FAULT_INJECTION: forcing a failure. [ 535.957301] name failslab, interval 1, probability 0, space 0, times 0 [ 535.976000] CPU: 0 PID: 2159 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 [ 535.983886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.993245] Call Trace: [ 535.995831] dump_stack+0x1fc/0x2ef [ 535.999621] should_fail.cold+0xa/0xf [ 536.003433] ? setup_fault_attr+0x200/0x200 [ 536.007753] ? lock_acquire+0x170/0x3c0 [ 536.011732] __should_failslab+0x115/0x180 [ 536.015956] should_failslab+0x5/0x10 [ 536.019859] kmem_cache_alloc+0x277/0x370 [ 536.024077] __kernfs_new_node+0xd2/0x680 [ 536.028532] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 536.033311] ? __mutex_unlock_slowpath+0xea/0x610 [ 536.038378] ? wait_for_completion_io+0x10/0x10 [ 536.043045] ? kernfs_next_descendant_post+0x19c/0x290 [ 536.048337] kernfs_new_node+0x92/0x120 [ 536.052328] __kernfs_create_file+0x51/0x340 [ 536.056727] sysfs_add_file_mode_ns+0x226/0x540 [ 536.061392] internal_create_group+0x355/0xb20 [ 536.065966] ? sysfs_remove_link_from_group+0x70/0x70 [ 536.071266] ? lock_downgrade+0x720/0x720 [ 536.075415] lo_ioctl+0xf7c/0x20e0 [ 536.078963] ? loop_set_status64+0x110/0x110 [ 536.083392] blkdev_ioctl+0x5cb/0x1a80 [ 536.087365] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.092719] ? blkpg_ioctl+0x9d0/0x9d0 [ 536.096856] ? perf_trace_lock_acquire+0x530/0x530 [ 536.101786] ? perf_trace_lock+0xe2/0x4b0 [ 536.106025] ? perf_trace_lock_acquire+0x530/0x530 [ 536.110948] ? lock_downgrade+0x720/0x720 [ 536.115095] block_ioctl+0xe9/0x130 [ 536.118747] ? blkdev_fallocate+0x3f0/0x3f0 [ 536.123231] do_vfs_ioctl+0xcdb/0x12e0 [ 536.127163] ? lock_downgrade+0x720/0x720 [ 536.131329] ? check_preemption_disabled+0x41/0x280 [ 536.136347] ? ioctl_preallocate+0x200/0x200 [ 536.140748] ? __fget+0x356/0x510 [ 536.144293] ? do_dup2+0x450/0x450 [ 536.147834] ? do_sys_open+0x2bf/0x520 [ 536.151718] ksys_ioctl+0x9b/0xc0 [ 536.155175] __x64_sys_ioctl+0x6f/0xb0 [ 536.159082] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 536.163654] do_syscall_64+0xf9/0x620 [ 536.167446] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.172654] RIP: 0033:0x466397 [ 536.175837] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 536.194743] RSP: 002b:00007f53ec7a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 536.202447] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 536.209715] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 536.216982] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 536.224244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 536.231539] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 536.257013] erofs: read_super, device -> /dev/loop3 [ 536.270683] erofs: options -> [ 536.277115] erofs: read_super, device -> /dev/loop1 [ 536.282776] erofs: root inode @ nid 36 [ 536.290095] erofs: options -> [ 536.303235] erofs: root inode @ nid 36 [ 536.306363] erofs: bogus i_mode (300) @ nid 36 [ 536.307315] erofs: mounted on /dev/loop1 with opts: . [ 536.356723] erofs: unmounted for /dev/loop1 [ 536.399979] erofs: read_super, device -> /dev/loop3 [ 536.405223] erofs: options -> [ 536.408547] erofs: root inode @ nid 36 [ 536.413982] erofs: bogus i_mode (300) @ nid 36 10:35:57 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x7, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:57 executing program 5 (fault-call:0 fault-nth:5): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:57 executing program 2 (fault-call:0 fault-nth:1): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:57 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0224", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:57 executing program 1 (fault-call:0 fault-nth:17): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xf00000000000000}, 0x0) [ 536.540209] FAULT_INJECTION: forcing a failure. [ 536.540209] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 536.566154] CPU: 0 PID: 2197 Comm: syz-executor.5 Not tainted 4.19.190-syzkaller #0 [ 536.567571] FAULT_INJECTION: forcing a failure. [ 536.567571] name failslab, interval 1, probability 0, space 0, times 0 [ 536.573993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.573999] Call Trace: [ 536.574025] dump_stack+0x1fc/0x2ef [ 536.574044] should_fail.cold+0xa/0xf [ 536.574062] ? lock_acquire+0x170/0x3c0 [ 536.574077] ? setup_fault_attr+0x200/0x200 [ 536.574104] __alloc_pages_nodemask+0x239/0x2890 [ 536.574127] ? __lock_acquire+0x6de/0x3ff0 [ 536.574147] ? static_obj+0x50/0x50 [ 536.574165] ? check_preemption_disabled+0x41/0x280 [ 536.574180] ? check_preemption_disabled+0x41/0x280 [ 536.574199] ? __lock_acquire+0x6de/0x3ff0 [ 536.574213] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 536.574229] ? __lock_acquire+0x6de/0x3ff0 [ 536.574252] ? perf_trace_lock_acquire+0x530/0x530 [ 536.574266] ? check_preemption_disabled+0x41/0x280 [ 536.574282] ? perf_trace_lock_acquire+0x530/0x530 [ 536.574293] ? perf_trace_lock+0xe2/0x4b0 [ 536.574314] ? perf_trace_lock_acquire+0x530/0x530 [ 536.591151] FAULT_INJECTION: forcing a failure. [ 536.591151] name failslab, interval 1, probability 0, space 0, times 0 [ 536.595003] alloc_pages_vma+0xf2/0x780 [ 536.595026] shmem_alloc_page+0x11c/0x1f0 [ 536.595041] ? shmem_swapin+0x220/0x220 [ 536.595074] ? percpu_counter_add_batch+0x126/0x180 [ 536.701323] ? __vm_enough_memory+0x316/0x650 [ 536.705829] shmem_alloc_and_acct_page+0x15a/0x850 [ 536.710760] shmem_getpage_gfp+0x4e9/0x37f0 [ 536.715099] ? shmem_alloc_and_acct_page+0x850/0x850 [ 536.720196] ? mark_held_locks+0xa6/0xf0 [ 536.724247] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 536.729428] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 536.734634] shmem_write_begin+0xff/0x1e0 [ 536.738803] generic_perform_write+0x1f8/0x4d0 [ 536.743471] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 536.748127] ? current_time+0x1c0/0x1c0 [ 536.752107] ? lock_acquire+0x170/0x3c0 [ 536.756074] __generic_file_write_iter+0x24b/0x610 [ 536.761006] generic_file_write_iter+0x3f8/0x730 [ 536.765758] __vfs_write+0x51b/0x770 [ 536.769464] ? kernel_read+0x110/0x110 [ 536.773364] ? check_preemption_disabled+0x41/0x280 [ 536.778383] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 536.783393] vfs_write+0x1f3/0x540 [ 536.786927] __x64_sys_pwrite64+0x1f7/0x250 [ 536.791240] ? ksys_pwrite64+0x1a0/0x1a0 [ 536.795299] ? trace_hardirqs_off_caller+0x6e/0x210 [ 536.800432] ? do_syscall_64+0x21/0x620 [ 536.804400] do_syscall_64+0xf9/0x620 [ 536.808454] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.813652] RIP: 0033:0x419777 [ 536.816836] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b 10:35:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x6000000000000000}, 0x0) [ 536.835736] RSP: 002b:00007fb235318f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 536.843438] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 536.850796] RDX: 000000000000000f RSI: 0000000020010000 RDI: 0000000000000004 [ 536.858053] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 536.865323] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 536.872588] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 536.879866] CPU: 1 PID: 2201 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 536.887677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.897040] Call Trace: [ 536.899643] dump_stack+0x1fc/0x2ef [ 536.903327] should_fail.cold+0xa/0xf [ 536.907143] ? setup_fault_attr+0x200/0x200 [ 536.911501] ? lock_acquire+0x170/0x3c0 [ 536.915503] __should_failslab+0x115/0x180 [ 536.919779] should_failslab+0x5/0x10 [ 536.923571] kmem_cache_alloc+0x277/0x370 [ 536.927715] ? shmem_destroy_callback+0xb0/0xb0 [ 536.932376] shmem_alloc_inode+0x18/0x40 [ 536.936430] ? shmem_destroy_callback+0xb0/0xb0 10:35:57 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0324", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 536.941089] alloc_inode+0x5d/0x180 [ 536.944720] new_inode+0x1d/0xf0 [ 536.948100] shmem_get_inode+0x96/0x8d0 [ 536.952120] __shmem_file_setup.part.0+0x7a/0x2b0 [ 536.956964] shmem_file_setup+0x61/0x90 [ 536.960944] __se_sys_memfd_create+0x26b/0x440 [ 536.965527] ? memfd_file_seals_ptr+0x150/0x150 [ 536.970190] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 536.975546] ? trace_hardirqs_off_caller+0x6e/0x210 [ 536.980612] ? do_syscall_64+0x21/0x620 [ 536.984589] do_syscall_64+0xf9/0x620 [ 536.988395] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.993579] RIP: 0033:0x4665d9 [ 536.996769] 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 [ 537.015697] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 537.023410] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 537.030685] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 537.037969] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 537.045234] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 537.052581] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 537.059943] CPU: 0 PID: 2200 Comm: syz-executor.1 Not tainted 4.19.190-syzkaller #0 [ 537.067752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.077112] Call Trace: [ 537.079714] dump_stack+0x1fc/0x2ef [ 537.083358] should_fail.cold+0xa/0xf [ 537.087175] ? setup_fault_attr+0x200/0x200 [ 537.091512] ? lock_acquire+0x170/0x3c0 [ 537.095505] __should_failslab+0x115/0x180 [ 537.099856] should_failslab+0x5/0x10 [ 537.103643] kmem_cache_alloc+0x277/0x370 [ 537.107921] __kernfs_new_node+0xd2/0x680 [ 537.112188] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 537.116953] ? __mutex_unlock_slowpath+0xea/0x610 [ 537.121868] ? wait_for_completion_io+0x10/0x10 [ 537.126566] ? kernfs_next_descendant_post+0x19c/0x290 [ 537.131925] kernfs_new_node+0x92/0x120 [ 537.135920] __kernfs_create_file+0x51/0x340 [ 537.140329] sysfs_add_file_mode_ns+0x226/0x540 [ 537.145077] internal_create_group+0x355/0xb20 [ 537.149668] ? sysfs_remove_link_from_group+0x70/0x70 [ 537.154858] ? lock_downgrade+0x720/0x720 [ 537.159023] lo_ioctl+0xf7c/0x20e0 [ 537.162563] ? loop_set_status64+0x110/0x110 [ 537.167091] blkdev_ioctl+0x5cb/0x1a80 [ 537.170980] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.176417] ? blkpg_ioctl+0x9d0/0x9d0 [ 537.180494] ? perf_trace_lock_acquire+0x530/0x530 [ 537.185499] ? perf_trace_lock+0xe2/0x4b0 [ 537.189797] ? perf_trace_lock_acquire+0x530/0x530 [ 537.194716] ? lock_downgrade+0x720/0x720 [ 537.198863] block_ioctl+0xe9/0x130 [ 537.202492] ? blkdev_fallocate+0x3f0/0x3f0 [ 537.206929] do_vfs_ioctl+0xcdb/0x12e0 [ 537.210953] ? lock_downgrade+0x720/0x720 [ 537.215089] ? check_preemption_disabled+0x41/0x280 [ 537.220095] ? ioctl_preallocate+0x200/0x200 [ 537.224491] ? __fget+0x356/0x510 [ 537.227933] ? do_dup2+0x450/0x450 [ 537.231469] ? do_sys_open+0x2bf/0x520 [ 537.235345] ksys_ioctl+0x9b/0xc0 [ 537.238786] __x64_sys_ioctl+0x6f/0xb0 [ 537.242662] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 537.247407] do_syscall_64+0xf9/0x620 [ 537.251212] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.256516] RIP: 0033:0x466397 [ 537.259714] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 537.278719] RSP: 002b:00007f53ec7a4f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 537.286415] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 10:35:57 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0424", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 537.293674] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 537.301053] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 537.308367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 537.315730] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 10:35:58 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 537.366086] erofs: read_super, device -> /dev/loop1 [ 537.371434] erofs: options -> [ 537.383883] erofs: root inode @ nid 36 [ 537.393060] erofs: read_super, device -> /dev/loop3 [ 537.393893] erofs: mounted on /dev/loop1 with opts: . [ 537.412024] erofs: options -> 10:35:58 executing program 2 (fault-call:0 fault-nth:2): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:58 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:58 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x9, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x9effffff00000000}, 0x0) 10:35:58 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0x40f, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 537.439867] erofs: unmounted for /dev/loop1 [ 537.443166] erofs: root inode @ nid 36 [ 537.455803] erofs: mounted on /dev/loop3 with opts: . [ 537.493972] erofs: unmounted for /dev/loop3 10:35:58 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xfdef, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xcb08000000000000}, 0x0) 10:35:58 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0x87ffc00, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 537.562906] FAULT_INJECTION: forcing a failure. [ 537.562906] name failslab, interval 1, probability 0, space 0, times 0 [ 537.596157] erofs: read_super, device -> /dev/loop5 [ 537.601218] erofs: options -> [ 537.617781] erofs: read_super, device -> /dev/loop1 [ 537.623342] erofs: options -> [ 537.627801] erofs: root inode @ nid 36 [ 537.647953] erofs: mounted on /dev/loop1 with opts: . [ 537.648297] erofs: root inode @ nid 36 [ 537.669792] erofs: mounted on /dev/loop5 with opts: . [ 537.678726] CPU: 0 PID: 2227 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 537.686733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.696235] Call Trace: [ 537.698843] dump_stack+0x1fc/0x2ef [ 537.703014] should_fail.cold+0xa/0xf [ 537.706839] ? setup_fault_attr+0x200/0x200 [ 537.711262] ? lock_acquire+0x170/0x3c0 [ 537.715522] __should_failslab+0x115/0x180 [ 537.720239] should_failslab+0x5/0x10 [ 537.724227] kmem_cache_alloc+0x277/0x370 [ 537.728478] __d_alloc+0x2b/0xa10 [ 537.732163] d_alloc_pseudo+0x19/0x70 [ 537.736094] alloc_file_pseudo+0xc6/0x250 [ 537.740254] ? alloc_file+0x4d0/0x4d0 [ 537.744067] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 537.749805] ? shmem_get_inode+0x44c/0x8d0 [ 537.754064] __shmem_file_setup.part.0+0x102/0x2b0 [ 537.759027] shmem_file_setup+0x61/0x90 [ 537.763014] __se_sys_memfd_create+0x26b/0x440 [ 537.767625] ? memfd_file_seals_ptr+0x150/0x150 [ 537.772304] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 537.777765] ? trace_hardirqs_off_caller+0x6e/0x210 [ 537.782793] ? do_syscall_64+0x21/0x620 [ 537.786781] do_syscall_64+0xf9/0x620 [ 537.790604] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.796495] RIP: 0033:0x4665d9 [ 537.799700] 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 10:35:58 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 537.818748] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 537.826473] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 537.833934] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 537.841219] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 537.848505] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 537.855905] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 537.872493] erofs: unmounted for /dev/loop1 10:35:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xf0ffffff00000000}, 0x0) 10:35:58 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 537.915701] erofs: read_super, device -> /dev/loop3 [ 537.936239] erofs: options -> [ 537.947609] erofs: root inode @ nid 36 [ 537.957279] erofs: unmounted for /dev/loop5 [ 537.964253] erofs: mounted on /dev/loop3 with opts: . 10:35:58 executing program 2 (fault-call:0 fault-nth:3): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:58 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0x2001000f, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 538.011742] erofs: read_super, device -> /dev/loop1 [ 538.016803] erofs: options -> 10:35:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xffffff7f00000000}, 0x0) [ 538.068942] erofs: read_super, device -> /dev/loop5 10:35:58 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x10, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 538.097702] erofs: options -> [ 538.106014] erofs: root inode @ nid 36 [ 538.107412] erofs: root inode @ nid 36 [ 538.124586] erofs: mounted on /dev/loop5 with opts: . [ 538.137549] erofs: unmounted for /dev/loop3 10:35:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0xfffffffffffff000}, 0x0) [ 538.158263] erofs: mounted on /dev/loop1 with opts: . [ 538.161053] FAULT_INJECTION: forcing a failure. [ 538.161053] name failslab, interval 1, probability 0, space 0, times 0 [ 538.180413] CPU: 1 PID: 2269 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 538.188283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.197655] Call Trace: [ 538.200277] dump_stack+0x1fc/0x2ef [ 538.203938] should_fail.cold+0xa/0xf [ 538.207770] ? setup_fault_attr+0x200/0x200 [ 538.212204] ? lock_acquire+0x170/0x3c0 [ 538.216198] __should_failslab+0x115/0x180 [ 538.220450] should_failslab+0x5/0x10 [ 538.224393] kmem_cache_alloc+0x277/0x370 [ 538.228647] __alloc_file+0x21/0x330 [ 538.232375] alloc_empty_file+0x6d/0x170 [ 538.236448] alloc_file+0x5e/0x4d0 [ 538.240007] alloc_file_pseudo+0x165/0x250 [ 538.244258] ? alloc_file+0x4d0/0x4d0 [ 538.248068] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 538.253793] ? shmem_get_inode+0x44c/0x8d0 [ 538.258052] __shmem_file_setup.part.0+0x102/0x2b0 [ 538.262999] shmem_file_setup+0x61/0x90 [ 538.267088] __se_sys_memfd_create+0x26b/0x440 [ 538.271679] ? memfd_file_seals_ptr+0x150/0x150 [ 538.276360] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 538.281734] ? trace_hardirqs_off_caller+0x6e/0x210 [ 538.286760] ? do_syscall_64+0x21/0x620 [ 538.290746] do_syscall_64+0xf9/0x620 [ 538.294560] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.299842] RIP: 0033:0x4665d9 [ 538.303047] 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 [ 538.322222] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 538.329946] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 538.337405] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 538.344693] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 538.351983] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 538.359402] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 10:35:59 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:59 executing program 2 (fault-call:0 fault-nth:4): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:59 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 538.433151] erofs: unmounted for /dev/loop5 [ 538.461197] erofs: unmounted for /dev/loop1 10:35:59 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xfffffdef, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 538.494416] erofs: read_super, device -> /dev/loop3 [ 538.510426] erofs: options -> [ 538.558074] erofs: root inode @ nid 36 10:35:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x2}, 0x0) [ 538.581096] FAULT_INJECTION: forcing a failure. [ 538.581096] name failslab, interval 1, probability 0, space 0, times 0 [ 538.583993] erofs: mounted on /dev/loop3 with opts: . [ 538.599267] erofs: read_super, device -> /dev/loop5 [ 538.620855] erofs: read_super, device -> /dev/loop1 [ 538.635976] erofs: options -> [ 538.644342] CPU: 0 PID: 2291 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 538.652285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.658060] erofs: options -> [ 538.661755] Call Trace: [ 538.661780] dump_stack+0x1fc/0x2ef [ 538.661800] should_fail.cold+0xa/0xf [ 538.661819] ? setup_fault_attr+0x200/0x200 [ 538.661839] ? lock_acquire+0x170/0x3c0 [ 538.677257] erofs: root inode @ nid 36 [ 538.679421] __should_failslab+0x115/0x180 [ 538.679440] should_failslab+0x5/0x10 [ 538.695004] erofs: mounted on /dev/loop1 with opts: . [ 538.695416] kmem_cache_alloc_trace+0x284/0x380 [ 538.705297] apparmor_file_alloc_security+0x394/0xad0 [ 538.710510] ? apparmor_file_receive+0x160/0x160 [ 538.715289] ? __alloc_file+0x21/0x330 [ 538.719197] security_file_alloc+0x40/0x90 [ 538.723448] __alloc_file+0xc9/0x330 [ 538.727178] alloc_empty_file+0x6d/0x170 [ 538.731255] alloc_file+0x5e/0x4d0 [ 538.734816] alloc_file_pseudo+0x165/0x250 [ 538.739074] ? alloc_file+0x4d0/0x4d0 [ 538.742886] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 538.748525] ? shmem_get_inode+0x44c/0x8d0 [ 538.752785] __shmem_file_setup.part.0+0x102/0x2b0 [ 538.753802] erofs: root inode @ nid 36 [ 538.757724] shmem_file_setup+0x61/0x90 [ 538.765568] __se_sys_memfd_create+0x26b/0x440 [ 538.765634] erofs: mounted on /dev/loop5 with opts: . [ 538.770151] ? memfd_file_seals_ptr+0x150/0x150 [ 538.779996] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 538.785377] ? trace_hardirqs_off_caller+0x6e/0x210 [ 538.790410] ? do_syscall_64+0x21/0x620 [ 538.794430] do_syscall_64+0xf9/0x620 [ 538.798245] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.803439] RIP: 0033:0x4665d9 [ 538.806641] 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 [ 538.825598] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 10:35:59 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:59 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x14, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 538.833320] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004665d9 [ 538.840604] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 538.847887] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 538.855352] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 538.862716] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 538.889111] erofs: unmounted for /dev/loop1 [ 538.894108] erofs: unmounted for /dev/loop3 10:35:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x3}, 0x0) 10:35:59 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:35:59 executing program 2 (fault-call:0 fault-nth:5): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 539.008870] erofs: unmounted for /dev/loop5 10:35:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x4}, 0x0) 10:35:59 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0x7ffffffffffffbff, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 539.058079] FAULT_INJECTION: forcing a failure. [ 539.058079] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 539.076138] erofs: read_super, device -> /dev/loop1 [ 539.081194] erofs: options -> [ 539.097395] erofs: read_super, device -> /dev/loop3 [ 539.113686] CPU: 1 PID: 2320 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 539.121522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.130892] Call Trace: [ 539.133502] dump_stack+0x1fc/0x2ef [ 539.137154] should_fail.cold+0xa/0xf [ 539.140990] ? lock_acquire+0x170/0x3c0 [ 539.144997] ? setup_fault_attr+0x200/0x200 [ 539.149352] __alloc_pages_nodemask+0x239/0x2890 [ 539.154137] ? __lock_acquire+0x6de/0x3ff0 [ 539.158400] ? static_obj+0x50/0x50 [ 539.162053] ? check_preemption_disabled+0x41/0x280 [ 539.167129] ? check_preemption_disabled+0x41/0x280 [ 539.172163] ? __lock_acquire+0x6de/0x3ff0 [ 539.176416] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 539.181390] ? __lock_acquire+0x6de/0x3ff0 [ 539.185648] ? perf_trace_lock_acquire+0x530/0x530 [ 539.190594] ? check_preemption_disabled+0x41/0x280 [ 539.195629] ? perf_trace_lock_acquire+0x530/0x530 [ 539.201218] ? perf_trace_lock+0xe2/0x4b0 [ 539.204793] erofs: options -> [ 539.205653] ? perf_trace_lock_acquire+0x530/0x530 [ 539.205677] alloc_pages_vma+0xf2/0x780 [ 539.205698] shmem_alloc_page+0x11c/0x1f0 [ 539.205714] ? shmem_swapin+0x220/0x220 [ 539.210447] erofs: root inode @ nid 36 [ 539.213971] ? percpu_counter_add_batch+0x126/0x180 [ 539.213992] ? __vm_enough_memory+0x316/0x650 [ 539.214010] shmem_alloc_and_acct_page+0x15a/0x850 [ 539.214031] shmem_getpage_gfp+0x4e9/0x37f0 [ 539.214060] ? shmem_alloc_and_acct_page+0x850/0x850 [ 539.214076] ? mark_held_locks+0xa6/0xf0 [ 539.214090] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 539.214106] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 539.214124] shmem_write_begin+0xff/0x1e0 [ 539.237086] erofs: root inode @ nid 36 [ 539.237458] generic_perform_write+0x1f8/0x4d0 [ 539.237482] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 539.237498] ? current_time+0x1c0/0x1c0 [ 539.251792] erofs: mounted on /dev/loop3 with opts: . [ 539.256521] ? lock_acquire+0x170/0x3c0 [ 539.256543] __generic_file_write_iter+0x24b/0x610 [ 539.256564] generic_file_write_iter+0x3f8/0x730 [ 539.256583] __vfs_write+0x51b/0x770 [ 539.256600] ? kernel_read+0x110/0x110 [ 539.262369] erofs: mounted on /dev/loop1 with opts: . [ 539.266119] ? check_preemption_disabled+0x41/0x280 [ 539.266146] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 539.266166] vfs_write+0x1f3/0x540 [ 539.266185] __x64_sys_pwrite64+0x1f7/0x250 [ 539.343000] ? ksys_pwrite64+0x1a0/0x1a0 [ 539.347109] ? trace_hardirqs_off_caller+0x6e/0x210 [ 539.352147] ? do_syscall_64+0x21/0x620 [ 539.356142] do_syscall_64+0xf9/0x620 10:36:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x8}, 0x0) [ 539.359962] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.365250] RIP: 0033:0x419777 [ 539.368630] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 539.388008] RSP: 002b:00007fb4b936df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 539.395752] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 539.403039] RDX: 000000000000000f RSI: 0000000020010000 RDI: 0000000000000004 [ 539.410333] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 539.417625] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 539.425003] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 10:36:00 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x22, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 539.455568] erofs: read_super, device -> /dev/loop5 [ 539.466548] erofs: options -> [ 539.470002] erofs: root inode @ nid 36 [ 539.478164] erofs: mounted on /dev/loop5 with opts: . [ 539.484630] erofs: read_super, device -> /dev/loop2 10:36:00 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:00 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 539.510978] erofs: options -> [ 539.515830] erofs: unmounted for /dev/loop3 [ 539.529782] erofs: unmounted for /dev/loop1 [ 539.536817] erofs: unmounted for /dev/loop5 [ 539.551002] erofs: cannot find valid erofs superblock 10:36:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xe}, 0x0) 10:36:00 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xfffffffffffffdef, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 539.648718] erofs: read_super, device -> /dev/loop3 [ 539.658658] erofs: options -> [ 539.665633] erofs: root inode @ nid 36 [ 539.677422] erofs: read_super, device -> /dev/loop1 [ 539.689332] erofs: options -> 10:36:00 executing program 2 (fault-call:0 fault-nth:6): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 539.699344] erofs: root inode @ nid 36 [ 539.705774] erofs: mounted on /dev/loop3 with opts: . [ 539.718527] erofs: mounted on /dev/loop1 with opts: . 10:36:00 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:00 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x2a, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 539.780710] erofs: read_super, device -> /dev/loop5 [ 539.798579] erofs: unmounted for /dev/loop1 [ 539.808584] erofs: options -> [ 539.820712] erofs: unmounted for /dev/loop3 10:36:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xf}, 0x0) [ 539.828564] erofs: root inode @ nid 36 [ 539.829487] FAULT_INJECTION: forcing a failure. [ 539.829487] name failslab, interval 1, probability 0, space 0, times 0 [ 539.844226] erofs: mounted on /dev/loop5 with opts: . [ 539.898447] CPU: 0 PID: 2372 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 539.906297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.915663] Call Trace: [ 539.918278] dump_stack+0x1fc/0x2ef [ 539.921922] should_fail.cold+0xa/0xf [ 539.925739] ? setup_fault_attr+0x200/0x200 [ 539.930155] ? lock_acquire+0x170/0x3c0 [ 539.934150] __should_failslab+0x115/0x180 [ 539.938399] should_failslab+0x5/0x10 [ 539.942218] kmem_cache_alloc+0x277/0x370 [ 539.946391] getname_flags+0xce/0x590 [ 539.950209] do_sys_open+0x26c/0x520 [ 539.953937] ? filp_open+0x70/0x70 [ 539.957502] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 539.961469] erofs: read_super, device -> /dev/loop1 [ 539.962873] ? trace_hardirqs_off_caller+0x6e/0x210 [ 539.962894] ? do_syscall_64+0x21/0x620 [ 539.967943] erofs: options -> [ 539.972922] do_syscall_64+0xf9/0x620 [ 539.972942] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.972953] RIP: 0033:0x4196c4 [ 539.972967] 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 [ 539.972974] RSP: 002b:00007fb4b936ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 539.972991] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 540.008354] erofs: root inode @ nid 36 [ 540.011241] RDX: 0000000000000002 RSI: 00007fb4b936e000 RDI: 00000000ffffff9c [ 540.011251] RBP: 00007fb4b936e000 R08: 0000000000000000 R09: ffffffffffffffff 10:36:00 executing program 2 (fault-call:0 fault-nth:7): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 540.011258] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 540.011266] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 540.069270] erofs: read_super, device -> /dev/loop3 10:36:00 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 540.090881] erofs: options -> [ 540.114163] erofs: unmounted for /dev/loop5 [ 540.121099] erofs: root inode @ nid 36 [ 540.142575] FAULT_INJECTION: forcing a failure. [ 540.142575] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 540.147608] erofs: mounted on /dev/loop3 with opts: . 10:36:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x60}, 0x0) 10:36:00 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xffffffffffffffff, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 540.154420] CPU: 1 PID: 2392 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 540.154431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.154436] Call Trace: [ 540.154461] dump_stack+0x1fc/0x2ef [ 540.154480] should_fail.cold+0xa/0xf [ 540.154497] ? setup_fault_attr+0x200/0x200 [ 540.154514] ? do_writepages+0x290/0x290 [ 540.154528] ? unlock_page+0x13d/0x230 [ 540.154542] ? check_preemption_disabled+0x41/0x280 [ 540.154559] __alloc_pages_nodemask+0x239/0x2890 [ 540.154576] ? perf_trace_lock_acquire+0x530/0x530 [ 540.154589] ? check_preemption_disabled+0x41/0x280 [ 540.154603] ? __lock_acquire+0x6de/0x3ff0 [ 540.154622] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 540.197877] erofs: mounted on /dev/loop1 with opts: . [ 540.199273] ? lock_downgrade+0x720/0x720 [ 540.199287] ? lock_acquire+0x170/0x3c0 [ 540.199301] ? check_preemption_disabled+0x41/0x280 [ 540.199317] ? perf_trace_lock+0xe2/0x4b0 [ 540.250533] ? perf_trace_lock_acquire+0x530/0x530 [ 540.255491] ? perf_trace_lock_acquire+0x530/0x530 [ 540.260452] ? perf_trace_lock+0xe2/0x4b0 [ 540.264620] ? iov_iter_init+0xb8/0x1d0 [ 540.268705] cache_grow_begin+0xa4/0x8a0 [ 540.272805] ? setup_fault_attr+0x200/0x200 [ 540.277149] ? lock_acquire+0x170/0x3c0 [ 540.281229] cache_alloc_refill+0x273/0x340 [ 540.285565] kmem_cache_alloc+0x346/0x370 [ 540.289726] getname_flags+0xce/0x590 [ 540.293544] do_sys_open+0x26c/0x520 [ 540.297311] ? filp_open+0x70/0x70 [ 540.300881] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 540.306261] ? trace_hardirqs_off_caller+0x6e/0x210 [ 540.311292] ? do_syscall_64+0x21/0x620 10:36:00 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 540.315280] do_syscall_64+0xf9/0x620 [ 540.319098] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.324390] RIP: 0033:0x4196c4 [ 540.327642] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 540.348329] RSP: 002b:00007fb4b936ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 540.356036] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 540.363306] RDX: 0000000000000002 RSI: 00007fb4b936e000 RDI: 00000000ffffff9c [ 540.370564] RBP: 00007fb4b936e000 R08: 0000000000000000 R09: ffffffffffffffff [ 540.377904] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 540.385160] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 10:36:01 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:01 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x37, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xf0}, 0x0) [ 540.451706] erofs: unmounted for /dev/loop1 [ 540.468593] erofs: unmounted for /dev/loop3 [ 540.548210] erofs: read_super, device -> /dev/loop2 [ 540.557307] erofs: options -> [ 540.566465] erofs: read_super, device -> /dev/loop5 [ 540.571893] erofs: root inode @ nid 36 [ 540.575851] erofs: options -> 10:36:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x300}, 0x0) [ 540.601480] erofs: root inode @ nid 36 [ 540.608122] erofs: mounted on /dev/loop2 with opts: . [ 540.628080] erofs: mounted on /dev/loop5 with opts: . 10:36:01 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:01 executing program 2 (fault-call:0 fault-nth:8): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 540.693465] erofs: read_super, device -> /dev/loop1 [ 540.695439] erofs: read_super, device -> /dev/loop3 [ 540.727255] erofs: options -> [ 540.730576] erofs: options -> [ 540.730792] erofs: unmounted for /dev/loop5 [ 540.744810] erofs: unmounted for /dev/loop2 [ 540.746852] erofs: root inode @ nid 36 [ 540.759655] erofs: root inode @ nid 36 [ 540.766871] erofs: mounted on /dev/loop3 with opts: . [ 540.787913] erofs: mounted on /dev/loop1 with opts: . 10:36:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x8cb}, 0x0) [ 540.837832] erofs: read_super, device -> /dev/loop5 [ 540.871819] erofs: options -> 10:36:01 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:01 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x39, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 540.892514] erofs: root inode @ nid 36 [ 540.904348] erofs: mounted on /dev/loop5 with opts: . [ 540.910752] erofs: unmounted for /dev/loop1 [ 540.915826] erofs: unmounted for /dev/loop3 [ 540.932238] FAULT_INJECTION: forcing a failure. 10:36:01 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x60, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:01 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x300}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 540.932238] name failslab, interval 1, probability 0, space 0, times 0 [ 540.960915] CPU: 1 PID: 2441 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 540.965166] erofs: unmounted for /dev/loop5 [ 540.968934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.968941] Call Trace: [ 540.968962] dump_stack+0x1fc/0x2ef [ 540.968981] should_fail.cold+0xa/0xf 10:36:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xe00}, 0x0) [ 540.992709] ? setup_fault_attr+0x200/0x200 [ 540.997047] ? lock_acquire+0x170/0x3c0 [ 541.001042] __should_failslab+0x115/0x180 [ 541.005296] should_failslab+0x5/0x10 [ 541.009108] kmem_cache_alloc+0x277/0x370 [ 541.013282] __alloc_file+0x21/0x330 [ 541.017011] alloc_empty_file+0x6d/0x170 [ 541.021201] path_openat+0xe9/0x2df0 [ 541.024929] ? __lock_acquire+0x6de/0x3ff0 [ 541.029191] ? path_lookupat+0x8d0/0x8d0 [ 541.033278] ? perf_trace_lock_acquire+0x530/0x530 [ 541.038235] ? perf_trace_lock+0xe2/0x4b0 10:36:01 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x402}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 541.042494] ? perf_trace_lock+0xe2/0x4b0 [ 541.046858] ? perf_trace_lock_acquire+0x530/0x530 [ 541.051805] do_filp_open+0x18c/0x3f0 [ 541.055613] ? may_open_dev+0xf0/0xf0 [ 541.059430] ? __alloc_fd+0x28d/0x570 [ 541.063291] ? lock_downgrade+0x720/0x720 [ 541.067541] ? lock_acquire+0x170/0x3c0 [ 541.071612] ? __alloc_fd+0x34/0x570 [ 541.075339] ? do_raw_spin_unlock+0x171/0x230 [ 541.079847] ? _raw_spin_unlock+0x29/0x40 [ 541.084034] ? __alloc_fd+0x28d/0x570 [ 541.087863] do_sys_open+0x3b3/0x520 10:36:01 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x403}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 541.091594] ? filp_open+0x70/0x70 [ 541.095147] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 541.100520] ? trace_hardirqs_off_caller+0x6e/0x210 [ 541.105552] ? do_syscall_64+0x21/0x620 [ 541.109544] do_syscall_64+0xf9/0x620 [ 541.113413] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.118701] RIP: 0033:0x4196c4 [ 541.121988] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 10:36:01 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x404}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:01 executing program 2 (fault-call:0 fault-nth:9): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 541.140905] RSP: 002b:00007fb4b936ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 541.148815] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 541.156100] RDX: 0000000000000002 RSI: 00007fb4b936e000 RDI: 00000000ffffff9c [ 541.163512] RBP: 00007fb4b936e000 R08: 0000000000000000 R09: ffffffffffffffff [ 541.170801] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 541.178103] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 10:36:01 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x500}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 541.253130] erofs: read_super, device -> /dev/loop3 [ 541.271557] erofs: options -> [ 541.290156] erofs: root inode @ nid 36 10:36:01 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x8800000}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 541.302120] FAULT_INJECTION: forcing a failure. [ 541.302120] name failslab, interval 1, probability 0, space 0, times 0 [ 541.328650] erofs: mounted on /dev/loop3 with opts: . [ 541.345557] erofs: read_super, device -> /dev/loop1 [ 541.362184] erofs: options -> [ 541.370359] CPU: 1 PID: 2469 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 541.378193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.379394] erofs: root inode @ nid 36 [ 541.387777] Call Trace: [ 541.387807] dump_stack+0x1fc/0x2ef [ 541.387829] should_fail.cold+0xa/0xf [ 541.387846] ? setup_fault_attr+0x200/0x200 [ 541.387863] ? lock_acquire+0x170/0x3c0 [ 541.387885] __should_failslab+0x115/0x180 [ 541.387901] should_failslab+0x5/0x10 [ 541.387919] kmem_cache_alloc_trace+0x284/0x380 [ 541.395499] erofs: read_super, device -> /dev/loop5 [ 541.398033] apparmor_file_alloc_security+0x394/0xad0 [ 541.398052] ? do_raw_spin_unlock+0x171/0x230 [ 541.398082] ? apparmor_file_receive+0x160/0x160 [ 541.407808] erofs: options -> [ 541.410158] ? __alloc_file+0x21/0x330 [ 541.410181] security_file_alloc+0x40/0x90 [ 541.410198] __alloc_file+0xc9/0x330 [ 541.421475] erofs: mounted on /dev/loop1 with opts: . 10:36:02 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 541.423009] alloc_empty_file+0x6d/0x170 [ 541.423028] path_openat+0xe9/0x2df0 [ 541.423046] ? __lock_acquire+0x6de/0x3ff0 [ 541.433833] erofs: root inode @ nid 36 [ 541.437769] ? path_lookupat+0x8d0/0x8d0 [ 541.437788] ? perf_trace_lock_acquire+0x530/0x530 [ 541.437799] ? perf_trace_lock+0xe2/0x4b0 [ 541.437815] ? perf_trace_lock+0xe2/0x4b0 [ 541.462439] erofs: mounted on /dev/loop5 with opts: . [ 541.462758] ? perf_trace_lock_acquire+0x530/0x530 [ 541.506068] do_filp_open+0x18c/0x3f0 [ 541.509883] ? may_open_dev+0xf0/0xf0 [ 541.513703] ? __alloc_fd+0x28d/0x570 [ 541.517524] ? lock_downgrade+0x720/0x720 [ 541.521686] ? lock_acquire+0x170/0x3c0 [ 541.525692] ? __alloc_fd+0x34/0x570 [ 541.529429] ? do_raw_spin_unlock+0x171/0x230 [ 541.533941] ? _raw_spin_unlock+0x29/0x40 [ 541.538101] ? __alloc_fd+0x28d/0x570 [ 541.541929] do_sys_open+0x3b3/0x520 [ 541.545658] ? filp_open+0x70/0x70 [ 541.549219] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 541.554597] ? trace_hardirqs_off_caller+0x6e/0x210 [ 541.559650] ? do_syscall_64+0x21/0x620 [ 541.563646] do_syscall_64+0xf9/0x620 [ 541.567464] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.572666] RIP: 0033:0x4196c4 [ 541.575879] 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 [ 541.594881] RSP: 002b:00007fb4b936ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 541.602634] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 10:36:02 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:02 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x20000006, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:02 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x7fffffffffffffff}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xf00}, 0x0) [ 541.609922] RDX: 0000000000000002 RSI: 00007fb4b936e000 RDI: 00000000ffffff9c [ 541.617297] RBP: 00007fb4b936e000 R08: 0000000000000000 R09: ffffffffffffffff [ 541.624584] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 541.631888] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 541.639655] erofs: unmounted for /dev/loop5 [ 541.644692] erofs: unmounted for /dev/loop3 [ 541.672389] erofs: unmounted for /dev/loop1 10:36:02 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10020000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x6000}, 0x0) [ 541.790724] erofs: read_super, device -> /dev/loop1 [ 541.802807] erofs: options -> [ 541.819472] erofs: root inode @ nid 36 [ 541.822459] erofs: read_super, device -> /dev/loop5 10:36:02 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 541.836941] erofs: mounted on /dev/loop1 with opts: . [ 541.850463] erofs: options -> [ 541.869811] erofs: root inode @ nid 36 10:36:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xcb08}, 0x0) [ 541.890657] erofs: unmounted for /dev/loop1 [ 541.904046] erofs: mounted on /dev/loop5 with opts: . 10:36:02 executing program 2 (fault-call:0 fault-nth:10): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:02 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10030000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:02 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x38e, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 541.997800] erofs: unmounted for /dev/loop5 [ 542.036411] erofs: read_super, device -> /dev/loop1 10:36:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xf000}, 0x0) [ 542.059068] erofs: options -> [ 542.081255] erofs: root inode @ nid 36 [ 542.095262] erofs: mounted on /dev/loop1 with opts: . 10:36:02 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10040000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 542.122168] FAULT_INJECTION: forcing a failure. [ 542.122168] name failslab, interval 1, probability 0, space 0, times 0 [ 542.156480] CPU: 1 PID: 2528 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 542.164325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.173687] Call Trace: [ 542.176297] dump_stack+0x1fc/0x2ef [ 542.179957] should_fail.cold+0xa/0xf [ 542.183802] ? setup_fault_attr+0x200/0x200 [ 542.188139] ? lock_acquire+0x170/0x3c0 [ 542.192229] __should_failslab+0x115/0x180 [ 542.196474] should_failslab+0x5/0x10 [ 542.200375] kmem_cache_alloc+0x277/0x370 [ 542.204533] __kernfs_new_node+0xd2/0x680 [ 542.208694] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 542.213474] ? _raw_spin_unlock_irq+0x5a/0x80 [ 542.218076] ? perf_trace_lock_acquire+0x530/0x530 [ 542.223011] ? check_preemption_disabled+0x41/0x280 [ 542.228027] ? perf_trace_lock_acquire+0x530/0x530 [ 542.232957] ? perf_trace_lock+0xe2/0x4b0 [ 542.237107] kernfs_create_dir_ns+0x9e/0x230 [ 542.241509] internal_create_group+0x1c1/0xb20 [ 542.246087] ? sysfs_remove_link_from_group+0x70/0x70 [ 542.251288] ? lock_downgrade+0x720/0x720 [ 542.255457] lo_ioctl+0xf7c/0x20e0 [ 542.258994] ? loop_set_status64+0x110/0x110 [ 542.263395] blkdev_ioctl+0x5cb/0x1a80 [ 542.267270] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 542.272635] ? blkpg_ioctl+0x9d0/0x9d0 [ 542.276531] ? perf_trace_lock_acquire+0x530/0x530 [ 542.281448] ? perf_trace_lock+0xe2/0x4b0 [ 542.285583] ? perf_trace_lock_acquire+0x530/0x530 [ 542.290523] ? lock_downgrade+0x720/0x720 [ 542.294663] block_ioctl+0xe9/0x130 [ 542.298292] ? blkdev_fallocate+0x3f0/0x3f0 [ 542.302610] do_vfs_ioctl+0xcdb/0x12e0 [ 542.306492] ? lock_downgrade+0x720/0x720 [ 542.310627] ? check_preemption_disabled+0x41/0x280 [ 542.315664] ? ioctl_preallocate+0x200/0x200 [ 542.320170] ? __fget+0x356/0x510 [ 542.323667] ? do_dup2+0x450/0x450 [ 542.327200] ? do_sys_open+0x2bf/0x520 [ 542.331100] ksys_ioctl+0x9b/0xc0 [ 542.334629] __x64_sys_ioctl+0x6f/0xb0 [ 542.338528] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 542.343203] do_syscall_64+0xf9/0x620 [ 542.347552] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 542.352863] RIP: 0033:0x466397 [ 542.356060] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 542.375960] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.384538] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 542.391954] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 542.399427] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 542.406791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 542.414167] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 542.431430] erofs: read_super, device -> /dev/loop5 [ 542.436653] erofs: options -> [ 542.439999] erofs: root inode @ nid 36 [ 542.455503] erofs: read_super, device -> /dev/loop3 [ 542.460651] erofs: options -> [ 542.473169] erofs: read_super, device -> /dev/loop2 [ 542.474685] erofs: mounted on /dev/loop5 with opts: . [ 542.490413] erofs: unmounted for /dev/loop1 [ 542.494177] erofs: options -> [ 542.498503] erofs: cannot find valid erofs superblock [ 542.509830] erofs: root inode @ nid 36 [ 542.517591] erofs: mounted on /dev/loop2 with opts: . [ 542.602557] erofs: unmounted for /dev/loop5 [ 542.602637] erofs: unmounted for /dev/loop2 10:36:03 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x477}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:03 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x30000}, 0x0) 10:36:03 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x23, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:03 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x38f, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:03 executing program 2 (fault-call:0 fault-nth:11): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x34000}, 0x0) 10:36:03 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10002000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 542.816175] FAULT_INJECTION: forcing a failure. [ 542.816175] name failslab, interval 1, probability 0, space 0, times 0 [ 542.830504] CPU: 1 PID: 2555 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 542.838518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.847884] Call Trace: [ 542.850495] dump_stack+0x1fc/0x2ef [ 542.854150] should_fail.cold+0xa/0xf [ 542.857985] ? setup_fault_attr+0x200/0x200 [ 542.862428] ? lock_acquire+0x170/0x3c0 10:36:03 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10fdef00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 542.866423] __should_failslab+0x115/0x180 [ 542.870674] should_failslab+0x5/0x10 [ 542.874494] kmem_cache_alloc+0x277/0x370 [ 542.878664] __kernfs_new_node+0xd2/0x680 [ 542.882834] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 542.887613] ? perf_trace_lock_acquire+0x530/0x530 [ 542.892575] ? check_preemption_disabled+0x41/0x280 [ 542.897616] ? perf_trace_lock_acquire+0x530/0x530 [ 542.902573] ? perf_trace_lock+0xe2/0x4b0 [ 542.906750] kernfs_create_dir_ns+0x9e/0x230 [ 542.911176] internal_create_group+0x1c1/0xb20 10:36:03 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10effd00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 542.915775] ? sysfs_remove_link_from_group+0x70/0x70 [ 542.920977] ? lock_downgrade+0x720/0x720 [ 542.925164] lo_ioctl+0xf7c/0x20e0 [ 542.928726] ? loop_set_status64+0x110/0x110 [ 542.933157] blkdev_ioctl+0x5cb/0x1a80 [ 542.937066] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 542.942445] ? blkpg_ioctl+0x9d0/0x9d0 [ 542.946351] ? perf_trace_lock_acquire+0x530/0x530 [ 542.951400] ? perf_trace_lock+0xe2/0x4b0 [ 542.955587] ? perf_trace_lock_acquire+0x530/0x530 [ 542.960631] ? lock_downgrade+0x720/0x720 10:36:03 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000200c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:03 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 542.964810] block_ioctl+0xe9/0x130 [ 542.968451] ? blkdev_fallocate+0x3f0/0x3f0 [ 542.972810] do_vfs_ioctl+0xcdb/0x12e0 [ 542.976808] ? lock_downgrade+0x720/0x720 [ 542.980967] ? check_preemption_disabled+0x41/0x280 [ 542.985999] ? ioctl_preallocate+0x200/0x200 [ 542.990527] ? __fget+0x356/0x510 [ 542.994091] ? do_dup2+0x450/0x450 [ 542.997815] ? do_sys_open+0x2bf/0x520 [ 543.001842] ksys_ioctl+0x9b/0xc0 [ 543.005413] __x64_sys_ioctl+0x6f/0xb0 [ 543.009309] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 543.013911] do_syscall_64+0xf9/0x620 [ 543.017734] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.022938] RIP: 0033:0x466397 [ 543.026141] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 543.045059] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 543.052790] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 543.060343] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 543.068000] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 543.075384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 543.082812] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 543.099889] erofs: read_super, device -> /dev/loop5 [ 543.117106] erofs: options -> [ 543.131107] erofs: read_super, device -> /dev/loop1 [ 543.136559] erofs: read_super, device -> /dev/loop2 [ 543.142439] erofs: read_super, device -> /dev/loop3 [ 543.167984] erofs: options -> [ 543.171923] erofs: root inode @ nid 36 [ 543.192987] erofs: options -> [ 543.196941] erofs: options -> [ 543.200565] erofs: root inode @ nid 36 [ 543.206005] erofs: mounted on /dev/loop2 with opts: . [ 543.212353] erofs: root inode @ nid 36 [ 543.212598] erofs: root inode @ nid 36 [ 543.223397] erofs: mounted on /dev/loop5 with opts: . [ 543.223820] erofs: mounted on /dev/loop1 with opts: . [ 543.237061] erofs: bogus i_mode (0) @ nid 36 [ 543.266430] erofs: unmounted for /dev/loop2 [ 543.330216] erofs: read_super, device -> /dev/loop3 [ 543.352144] erofs: unmounted for /dev/loop5 [ 543.357354] erofs: options -> [ 543.360623] erofs: root inode @ nid 36 [ 543.364669] erofs: unmounted for /dev/loop1 [ 543.367759] erofs: bogus i_mode (0) @ nid 36 10:36:04 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x2, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:04 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000400c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x400300}, 0x0) 10:36:04 executing program 2 (fault-call:0 fault-nth:12): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:04 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x390, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:04 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x44, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 543.587695] FAULT_INJECTION: forcing a failure. [ 543.587695] name failslab, interval 1, probability 0, space 0, times 0 [ 543.605598] CPU: 0 PID: 2609 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 543.613802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.623211] Call Trace: [ 543.625832] dump_stack+0x1fc/0x2ef [ 543.629607] should_fail.cold+0xa/0xf [ 543.633421] ? setup_fault_attr+0x200/0x200 [ 543.638711] ? lock_acquire+0x170/0x3c0 [ 543.643057] __should_failslab+0x115/0x180 [ 543.647380] should_failslab+0x5/0x10 [ 543.651352] kmem_cache_alloc+0x277/0x370 [ 543.655622] __kernfs_new_node+0xd2/0x680 [ 543.659885] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 543.664649] ? kernfs_activate+0x2c/0x1d0 [ 543.668803] ? lock_downgrade+0x720/0x720 [ 543.673068] ? kernfs_add_one+0x51/0x4c0 [ 543.677123] ? __mutex_add_waiter+0x160/0x160 [ 543.681739] ? __mutex_unlock_slowpath+0xea/0x610 [ 543.686592] kernfs_new_node+0x92/0x120 [ 543.690564] __kernfs_create_file+0x51/0x340 [ 543.694966] sysfs_add_file_mode_ns+0x226/0x540 [ 543.699645] internal_create_group+0x355/0xb20 [ 543.704234] ? sysfs_remove_link_from_group+0x70/0x70 [ 543.709620] ? lock_downgrade+0x720/0x720 [ 543.714283] lo_ioctl+0xf7c/0x20e0 [ 543.717838] ? loop_set_status64+0x110/0x110 [ 543.722417] blkdev_ioctl+0x5cb/0x1a80 [ 543.726308] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.731664] ? blkpg_ioctl+0x9d0/0x9d0 [ 543.735555] ? perf_trace_lock_acquire+0x530/0x530 [ 543.740484] ? perf_trace_lock+0xe2/0x4b0 [ 543.745259] ? perf_trace_lock_acquire+0x530/0x530 [ 543.750357] ? lock_downgrade+0x720/0x720 [ 543.754518] block_ioctl+0xe9/0x130 [ 543.758145] ? blkdev_fallocate+0x3f0/0x3f0 [ 543.762533] do_vfs_ioctl+0xcdb/0x12e0 [ 543.766420] ? lock_downgrade+0x720/0x720 [ 543.770562] ? check_preemption_disabled+0x41/0x280 [ 543.775981] ? ioctl_preallocate+0x200/0x200 [ 543.780406] ? __fget+0x356/0x510 [ 543.783881] ? do_dup2+0x450/0x450 [ 543.787423] ? do_sys_open+0x2bf/0x520 [ 543.791307] ksys_ioctl+0x9b/0xc0 [ 543.794795] __x64_sys_ioctl+0x6f/0xb0 [ 543.798675] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 543.803252] do_syscall_64+0xf9/0x620 [ 543.807060] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.812250] RIP: 0033:0x466397 [ 543.815431] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 543.834409] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 543.842124] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 543.849471] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 543.856734] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 543.864089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 543.871362] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 10:36:04 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xf0ffff}, 0x0) [ 543.888201] erofs: read_super, device -> /dev/loop5 [ 543.893594] erofs: read_super, device -> /dev/loop1 [ 543.898623] erofs: options -> [ 543.903253] erofs: options -> [ 543.939405] erofs: read_super, device -> /dev/loop3 [ 543.973583] erofs: root inode @ nid 36 [ 543.977801] erofs: root inode @ nid 36 [ 543.983922] erofs: read_super, device -> /dev/loop2 [ 543.992240] erofs: options -> [ 543.995521] erofs: root inode @ nid 36 [ 543.999503] erofs: mounted on /dev/loop3 with opts: . [ 544.017476] erofs: mounted on /dev/loop1 with opts: . [ 544.024090] erofs: mounted on /dev/loop5 with opts: . [ 544.035511] erofs: options -> [ 544.046196] erofs: root inode @ nid 36 10:36:04 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x3, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:04 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x45, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:04 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000020c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 544.085254] erofs: mounted on /dev/loop2 with opts: . 10:36:04 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x391, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x1000000}, 0x0) 10:36:04 executing program 2 (fault-call:0 fault-nth:13): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:04 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="1000fdefc041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 544.110112] erofs: unmounted for /dev/loop3 [ 544.121983] erofs: unmounted for /dev/loop5 [ 544.126589] erofs: unmounted for /dev/loop1 [ 544.143764] erofs: unmounted for /dev/loop2 10:36:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x2000000}, 0x0) 10:36:04 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="1000effdc041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:04 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000002c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 544.281176] erofs: read_super, device -> /dev/loop3 10:36:05 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 544.306269] erofs: options -> [ 544.321478] erofs: root inode @ nid 36 [ 544.342754] erofs: mounted on /dev/loop3 with opts: . 10:36:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x3000000}, 0x0) 10:36:05 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x4, 0x1000}], 0x0, &(0x7f0000010a00)) [ 544.381680] erofs: read_super, device -> /dev/loop1 [ 544.395642] FAULT_INJECTION: forcing a failure. [ 544.395642] name failslab, interval 1, probability 0, space 0, times 0 [ 544.396783] erofs: options -> [ 544.415448] erofs: root inode @ nid 36 [ 544.425901] erofs: mounted on /dev/loop1 with opts: . [ 544.434421] erofs: unmounted for /dev/loop3 [ 544.437112] CPU: 1 PID: 2660 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 544.446643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 544.456001] Call Trace: [ 544.458768] dump_stack+0x1fc/0x2ef [ 544.462415] should_fail.cold+0xa/0xf [ 544.466393] ? setup_fault_attr+0x200/0x200 [ 544.470908] ? lock_acquire+0x170/0x3c0 [ 544.474882] __should_failslab+0x115/0x180 [ 544.479126] should_failslab+0x5/0x10 [ 544.483101] kmem_cache_alloc+0x277/0x370 [ 544.487355] __kernfs_new_node+0xd2/0x680 [ 544.491538] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 544.496316] ? __mutex_unlock_slowpath+0xea/0x610 [ 544.501169] ? wait_for_completion_io+0x10/0x10 [ 544.505839] ? kernfs_next_descendant_post+0x19c/0x290 [ 544.511119] kernfs_new_node+0x92/0x120 [ 544.515105] __kernfs_create_file+0x51/0x340 [ 544.519675] sysfs_add_file_mode_ns+0x226/0x540 [ 544.524350] internal_create_group+0x355/0xb20 [ 544.528953] ? sysfs_remove_link_from_group+0x70/0x70 [ 544.534151] ? lock_downgrade+0x720/0x720 [ 544.538300] lo_ioctl+0xf7c/0x20e0 [ 544.541839] ? loop_set_status64+0x110/0x110 [ 544.546242] blkdev_ioctl+0x5cb/0x1a80 [ 544.550133] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 544.555484] ? blkpg_ioctl+0x9d0/0x9d0 [ 544.559376] ? perf_trace_lock_acquire+0x530/0x530 [ 544.564475] ? perf_trace_lock+0xe2/0x4b0 [ 544.568613] ? perf_trace_lock_acquire+0x530/0x530 [ 544.573534] ? lock_downgrade+0x720/0x720 [ 544.577680] block_ioctl+0xe9/0x130 [ 544.581294] ? blkdev_fallocate+0x3f0/0x3f0 [ 544.585627] do_vfs_ioctl+0xcdb/0x12e0 [ 544.589503] ? lock_downgrade+0x720/0x720 [ 544.593639] ? check_preemption_disabled+0x41/0x280 [ 544.598647] ? ioctl_preallocate+0x200/0x200 [ 544.603069] ? __fget+0x356/0x510 [ 544.606512] ? do_dup2+0x450/0x450 [ 544.610041] ? do_sys_open+0x2bf/0x520 [ 544.613922] ksys_ioctl+0x9b/0xc0 [ 544.617363] __x64_sys_ioctl+0x6f/0xb0 [ 544.621244] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 544.625812] do_syscall_64+0xf9/0x620 [ 544.629604] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 544.634780] RIP: 0033:0x466397 [ 544.637960] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 544.656941] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 544.664776] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 544.672032] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 544.679298] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 544.686576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 544.693844] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 544.718430] erofs: read_super, device -> /dev/loop5 10:36:05 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x46, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:05 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000004c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 544.755749] erofs: options -> [ 544.768370] erofs: root inode @ nid 36 [ 544.778502] erofs: read_super, device -> /dev/loop2 [ 544.788440] erofs: mounted on /dev/loop5 with opts: . [ 544.789829] erofs: options -> [ 544.798939] erofs: unmounted for /dev/loop1 [ 544.810299] erofs: root inode @ nid 36 [ 544.815089] erofs: mounted on /dev/loop2 with opts: . 10:36:05 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x392, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x4000000}, 0x0) [ 544.872469] erofs: read_super, device -> /dev/loop3 [ 544.877615] erofs: options -> [ 544.881356] erofs: root inode @ nid 36 [ 544.885798] erofs: mounted on /dev/loop3 with opts: . [ 544.910186] erofs: unmounted for /dev/loop5 10:36:05 executing program 2 (fault-call:0 fault-nth:14): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:05 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x486, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:05 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x5, 0x1000}], 0x0, &(0x7f0000010a00)) [ 544.925007] erofs: unmounted for /dev/loop3 [ 544.938087] erofs: unmounted for /dev/loop2 10:36:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x8000000}, 0x0) 10:36:05 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0xfdef, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xe000000}, 0x0) 10:36:05 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x87ffb80, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 545.073322] erofs: read_super, device -> /dev/loop5 [ 545.085871] erofs: read_super, device -> /dev/loop1 [ 545.109125] erofs: options -> [ 545.114595] erofs: options -> [ 545.126406] erofs: root inode @ nid 36 [ 545.130918] erofs: root inode @ nid 36 [ 545.135318] erofs: mounted on /dev/loop5 with opts: . [ 545.141995] erofs: mounted on /dev/loop1 with opts: . [ 545.193165] FAULT_INJECTION: forcing a failure. [ 545.193165] name failslab, interval 1, probability 0, space 0, times 0 [ 545.205014] CPU: 1 PID: 2717 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 545.212835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 545.222626] Call Trace: [ 545.225235] dump_stack+0x1fc/0x2ef [ 545.228889] should_fail.cold+0xa/0xf [ 545.232712] ? setup_fault_attr+0x200/0x200 [ 545.237052] ? lock_acquire+0x170/0x3c0 10:36:05 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x393, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 545.241054] __should_failslab+0x115/0x180 [ 545.245403] should_failslab+0x5/0x10 [ 545.249299] kmem_cache_alloc+0x277/0x370 [ 545.253466] __kernfs_new_node+0xd2/0x680 [ 545.257843] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 545.262714] ? __mutex_unlock_slowpath+0xea/0x610 [ 545.267699] ? wait_for_completion_io+0x10/0x10 [ 545.272393] ? kernfs_next_descendant_post+0x19c/0x290 [ 545.277695] kernfs_new_node+0x92/0x120 [ 545.281728] __kernfs_create_file+0x51/0x340 [ 545.286173] sysfs_add_file_mode_ns+0x226/0x540 [ 545.290875] internal_create_group+0x355/0xb20 [ 545.295573] ? sysfs_remove_link_from_group+0x70/0x70 [ 545.300954] ? lock_downgrade+0x720/0x720 [ 545.305404] lo_ioctl+0xf7c/0x20e0 [ 545.308975] ? loop_set_status64+0x110/0x110 [ 545.313396] blkdev_ioctl+0x5cb/0x1a80 [ 545.317386] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 545.322764] ? blkpg_ioctl+0x9d0/0x9d0 [ 545.326665] ? perf_trace_lock_acquire+0x530/0x530 [ 545.331609] ? perf_trace_lock+0xe2/0x4b0 [ 545.335772] ? perf_trace_lock_acquire+0x530/0x530 [ 545.340722] ? lock_downgrade+0x720/0x720 [ 545.344884] block_ioctl+0xe9/0x130 [ 545.348520] ? blkdev_fallocate+0x3f0/0x3f0 [ 545.352851] do_vfs_ioctl+0xcdb/0x12e0 [ 545.356750] ? lock_downgrade+0x720/0x720 [ 545.360937] ? check_preemption_disabled+0x41/0x280 [ 545.365967] ? ioctl_preallocate+0x200/0x200 [ 545.370509] ? __fget+0x356/0x510 [ 545.374061] ? do_dup2+0x450/0x450 [ 545.377699] ? do_sys_open+0x2bf/0x520 [ 545.381615] ksys_ioctl+0x9b/0xc0 [ 545.385083] __x64_sys_ioctl+0x6f/0xb0 [ 545.388983] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 545.393667] do_syscall_64+0xf9/0x620 [ 545.397777] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 545.402981] RIP: 0033:0x466397 [ 545.406185] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 545.425236] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 545.433052] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 10:36:06 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x47, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xf000000}, 0x0) [ 545.440342] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 545.447810] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 545.455099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 545.462385] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 545.470504] erofs: unmounted for /dev/loop5 [ 545.484888] erofs: read_super, device -> /dev/loop3 [ 545.497167] erofs: unmounted for /dev/loop1 [ 545.501629] erofs: options -> [ 545.501913] erofs: root inode @ nid 36 [ 545.535865] erofs: mounted on /dev/loop3 with opts: . 10:36:06 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x20010106, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 545.565012] erofs: read_super, device -> /dev/loop2 10:36:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x60000000}, 0x0) [ 545.589867] erofs: options -> [ 545.601119] erofs: root inode @ nid 36 [ 545.614230] erofs: mounted on /dev/loop2 with opts: . 10:36:06 executing program 2 (fault-call:0 fault-nth:15): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:06 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x6, 0x1000}], 0x0, &(0x7f0000010a00)) [ 545.660514] erofs: unmounted for /dev/loop3 10:36:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x9effffff}, 0x0) [ 545.687827] erofs: unmounted for /dev/loop2 [ 545.759843] erofs: read_super, device -> /dev/loop5 [ 545.767954] erofs: options -> [ 545.774622] erofs: root inode @ nid 36 [ 545.788961] erofs: read_super, device -> /dev/loop3 [ 545.807304] erofs: read_super, device -> /dev/loop1 [ 545.816145] erofs: options -> [ 545.820291] erofs: mounted on /dev/loop5 with opts: . [ 545.825037] erofs: options -> [ 545.842773] erofs: root inode @ nid 36 [ 545.856120] erofs: root inode @ nid 36 10:36:06 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x394, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 545.869289] erofs: mounted on /dev/loop1 with opts: . [ 545.882574] erofs: mounted on /dev/loop3 with opts: . [ 545.888586] erofs: unmounted for /dev/loop5 [ 545.889505] FAULT_INJECTION: forcing a failure. [ 545.889505] name failslab, interval 1, probability 0, space 0, times 0 [ 545.913258] CPU: 0 PID: 2757 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 545.921111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 545.930480] Call Trace: [ 545.933094] dump_stack+0x1fc/0x2ef [ 545.936854] should_fail.cold+0xa/0xf [ 545.940679] ? setup_fault_attr+0x200/0x200 [ 545.945032] ? lock_acquire+0x170/0x3c0 [ 545.949034] __should_failslab+0x115/0x180 [ 545.953289] should_failslab+0x5/0x10 [ 545.957389] kmem_cache_alloc+0x277/0x370 [ 545.962166] __kernfs_new_node+0xd2/0x680 [ 545.966334] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 545.971107] ? __mutex_unlock_slowpath+0xea/0x610 [ 545.975988] ? wait_for_completion_io+0x10/0x10 [ 545.980857] ? kernfs_next_descendant_post+0x19c/0x290 [ 545.986165] kernfs_new_node+0x92/0x120 [ 545.990248] __kernfs_create_file+0x51/0x340 [ 545.994677] sysfs_add_file_mode_ns+0x226/0x540 [ 545.999371] internal_create_group+0x355/0xb20 [ 546.003977] ? sysfs_remove_link_from_group+0x70/0x70 [ 546.009181] ? lock_downgrade+0x720/0x720 [ 546.013354] lo_ioctl+0xf7c/0x20e0 [ 546.016928] ? loop_set_status64+0x110/0x110 [ 546.021364] blkdev_ioctl+0x5cb/0x1a80 [ 546.025268] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 546.030746] ? blkpg_ioctl+0x9d0/0x9d0 [ 546.034643] ? perf_trace_lock_acquire+0x530/0x530 [ 546.039609] ? perf_trace_lock+0xe2/0x4b0 [ 546.043775] ? perf_trace_lock_acquire+0x530/0x530 [ 546.048750] ? lock_downgrade+0x720/0x720 [ 546.052914] block_ioctl+0xe9/0x130 [ 546.056549] ? blkdev_fallocate+0x3f0/0x3f0 [ 546.060887] do_vfs_ioctl+0xcdb/0x12e0 [ 546.064789] ? lock_downgrade+0x720/0x720 [ 546.068971] ? check_preemption_disabled+0x41/0x280 [ 546.073998] ? ioctl_preallocate+0x200/0x200 [ 546.078419] ? __fget+0x356/0x510 [ 546.081974] ? do_dup2+0x450/0x450 [ 546.085533] ? do_sys_open+0x2bf/0x520 [ 546.089443] ksys_ioctl+0x9b/0xc0 [ 546.092912] __x64_sys_ioctl+0x6f/0xb0 [ 546.096815] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 546.101508] do_syscall_64+0xf9/0x620 [ 546.105332] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 546.110531] RIP: 0033:0x466397 [ 546.113737] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 546.132654] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.140467] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 546.147841] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 546.155134] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 10:36:06 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0xfffffdef, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 546.164551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 546.172361] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 10:36:06 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x7, 0x1000}], 0x0, &(0x7f0000010a00)) [ 546.228768] erofs: read_super, device -> /dev/loop2 [ 546.235489] erofs: options -> [ 546.248062] erofs: root inode @ nid 36 [ 546.261409] erofs: mounted on /dev/loop2 with opts: . 10:36:06 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x60, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xcb080000}, 0x0) 10:36:06 executing program 2 (fault-call:0 fault-nth:16): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 546.277765] erofs: unmounted for /dev/loop3 [ 546.287330] erofs: unmounted for /dev/loop1 [ 546.332328] erofs: unmounted for /dev/loop2 10:36:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xf0ffffff}, 0x0) 10:36:07 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x7ffffffffffffb7f, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:07 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x395, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 546.441171] erofs: read_super, device -> /dev/loop5 [ 546.446234] erofs: options -> [ 546.462224] erofs: root inode @ nid 36 [ 546.473721] erofs: mounted on /dev/loop5 with opts: . 10:36:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xfffff000}, 0x0) [ 546.531158] erofs: unmounted for /dev/loop5 [ 546.596770] erofs: read_super, device -> /dev/loop3 [ 546.612299] erofs: options -> [ 546.631451] erofs: root inode @ nid 36 [ 546.644101] erofs: read_super, device -> /dev/loop1 [ 546.652657] erofs: mounted on /dev/loop3 with opts: . [ 546.659483] FAULT_INJECTION: forcing a failure. [ 546.659483] name failslab, interval 1, probability 0, space 0, times 0 [ 546.664193] erofs: options -> [ 546.672646] CPU: 0 PID: 2798 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 546.682238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.691868] Call Trace: [ 546.694474] dump_stack+0x1fc/0x2ef [ 546.698121] should_fail.cold+0xa/0xf [ 546.701944] ? setup_fault_attr+0x200/0x200 [ 546.706284] ? lock_acquire+0x170/0x3c0 [ 546.710284] __should_failslab+0x115/0x180 [ 546.714630] should_failslab+0x5/0x10 [ 546.718449] kmem_cache_alloc+0x277/0x370 [ 546.722621] __kernfs_new_node+0xd2/0x680 [ 546.726792] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 546.731594] ? __mutex_unlock_slowpath+0xea/0x610 [ 546.736457] ? wait_for_completion_io+0x10/0x10 [ 546.741148] ? kernfs_next_descendant_post+0x19c/0x290 [ 546.746580] kernfs_new_node+0x92/0x120 [ 546.750577] __kernfs_create_file+0x51/0x340 [ 546.755002] sysfs_add_file_mode_ns+0x226/0x540 [ 546.759692] internal_create_group+0x355/0xb20 [ 546.764381] ? sysfs_remove_link_from_group+0x70/0x70 [ 546.769598] ? lock_downgrade+0x720/0x720 [ 546.773856] lo_ioctl+0xf7c/0x20e0 [ 546.777412] ? loop_set_status64+0x110/0x110 [ 546.781840] blkdev_ioctl+0x5cb/0x1a80 [ 546.785738] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 546.791130] ? blkpg_ioctl+0x9d0/0x9d0 [ 546.795067] ? perf_trace_lock_acquire+0x530/0x530 [ 546.800006] ? perf_trace_lock+0xe2/0x4b0 [ 546.804183] ? perf_trace_lock_acquire+0x530/0x530 [ 546.809150] ? lock_downgrade+0x720/0x720 [ 546.813307] block_ioctl+0xe9/0x130 [ 546.816938] ? blkdev_fallocate+0x3f0/0x3f0 [ 546.821267] do_vfs_ioctl+0xcdb/0x12e0 [ 546.825168] ? lock_downgrade+0x720/0x720 [ 546.829324] ? check_preemption_disabled+0x41/0x280 [ 546.834473] ? ioctl_preallocate+0x200/0x200 [ 546.838899] ? __fget+0x356/0x510 [ 546.842370] ? do_dup2+0x450/0x450 [ 546.845922] ? do_sys_open+0x2bf/0x520 [ 546.849841] ksys_ioctl+0x9b/0xc0 [ 546.853301] __x64_sys_ioctl+0x6f/0xb0 [ 546.857196] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 546.861786] do_syscall_64+0xf9/0x620 [ 546.865601] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 546.870794] RIP: 0033:0x466397 [ 546.873995] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 10:36:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xffffff7f}, 0x0) [ 546.892993] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.900722] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 546.908006] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 546.915385] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 546.922793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 546.930273] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 546.947050] erofs: root inode @ nid 36 [ 546.957462] erofs: mounted on /dev/loop1 with opts: . 10:36:07 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x8, 0x1000}], 0x0, &(0x7f0000010a00)) [ 546.991780] erofs: read_super, device -> /dev/loop2 [ 546.998392] erofs: read_super, device -> /dev/loop5 [ 547.029948] erofs: options -> [ 547.033644] erofs: options -> 10:36:07 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 547.041692] erofs: unmounted for /dev/loop3 [ 547.058564] erofs: root inode @ nid 36 [ 547.063777] erofs: root inode @ nid 36 [ 547.086871] erofs: unmounted for /dev/loop1 10:36:07 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0xfffffffffffffdef, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 547.103567] erofs: mounted on /dev/loop2 with opts: . [ 547.109268] erofs: mounted on /dev/loop5 with opts: . [ 547.199594] erofs: read_super, device -> /dev/loop3 10:36:07 executing program 2 (fault-call:0 fault-nth:17): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 547.236817] erofs: read_super, device -> /dev/loop1 10:36:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xffffff9e}, 0x0) 10:36:07 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x396, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 547.284996] erofs: options -> [ 547.303675] erofs: options -> [ 547.306368] erofs: unmounted for /dev/loop2 [ 547.308664] erofs: root inode @ nid 36 [ 547.320838] erofs: mounted on /dev/loop3 with opts: . [ 547.333970] erofs: root inode @ nid 36 [ 547.339335] erofs: unmounted for /dev/loop5 [ 547.343994] erofs: mounted on /dev/loop1 with opts: . 10:36:08 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x60, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:08 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x385, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xfffffff0}, 0x0) [ 547.435188] erofs: unmounted for /dev/loop3 [ 547.454691] erofs: unmounted for /dev/loop1 [ 547.486064] FAULT_INJECTION: forcing a failure. [ 547.486064] name failslab, interval 1, probability 0, space 0, times 0 [ 547.498968] CPU: 1 PID: 2834 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 547.506814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.516181] Call Trace: [ 547.518778] dump_stack+0x1fc/0x2ef [ 547.522403] should_fail.cold+0xa/0xf [ 547.526193] ? setup_fault_attr+0x200/0x200 [ 547.530614] ? lock_acquire+0x170/0x3c0 [ 547.534587] __should_failslab+0x115/0x180 [ 547.538907] should_failslab+0x5/0x10 [ 547.542697] kmem_cache_alloc+0x277/0x370 [ 547.546868] __kernfs_new_node+0xd2/0x680 [ 547.551007] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 547.555925] ? __mutex_unlock_slowpath+0xea/0x610 [ 547.560857] ? wait_for_completion_io+0x10/0x10 [ 547.565528] ? kernfs_next_descendant_post+0x19c/0x290 [ 547.570812] kernfs_new_node+0x92/0x120 [ 547.574783] __kernfs_create_file+0x51/0x340 [ 547.579181] sysfs_add_file_mode_ns+0x226/0x540 [ 547.583839] internal_create_group+0x355/0xb20 [ 547.588516] ? sysfs_remove_link_from_group+0x70/0x70 [ 547.593693] ? lock_downgrade+0x720/0x720 [ 547.597851] lo_ioctl+0xf7c/0x20e0 [ 547.601386] ? loop_set_status64+0x110/0x110 [ 547.605797] blkdev_ioctl+0x5cb/0x1a80 [ 547.609676] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 547.615039] ? blkpg_ioctl+0x9d0/0x9d0 [ 547.618923] ? perf_trace_lock_acquire+0x530/0x530 [ 547.623937] ? perf_trace_lock+0xe2/0x4b0 [ 547.628082] ? perf_trace_lock_acquire+0x530/0x530 [ 547.632998] ? lock_downgrade+0x720/0x720 [ 547.637131] block_ioctl+0xe9/0x130 [ 547.640744] ? blkdev_fallocate+0x3f0/0x3f0 [ 547.645061] do_vfs_ioctl+0xcdb/0x12e0 [ 547.649044] ? lock_downgrade+0x720/0x720 [ 547.653178] ? check_preemption_disabled+0x41/0x280 [ 547.658189] ? ioctl_preallocate+0x200/0x200 [ 547.662592] ? __fget+0x356/0x510 [ 547.666052] ? do_dup2+0x450/0x450 [ 547.669591] ? do_sys_open+0x2bf/0x520 [ 547.673476] ksys_ioctl+0x9b/0xc0 [ 547.676935] __x64_sys_ioctl+0x6f/0xb0 [ 547.680867] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 547.685524] do_syscall_64+0xf9/0x620 [ 547.689332] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 547.694508] RIP: 0033:0x466397 [ 547.697705] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 547.716610] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.724313] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 547.731574] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 547.738834] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 547.746091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 547.753435] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 547.806613] erofs: read_super, device -> /dev/loop3 [ 547.812843] erofs: read_super, device -> /dev/loop2 [ 547.830845] erofs: options -> [ 547.843114] erofs: root inode @ nid 36 [ 547.852895] erofs: options -> [ 547.862775] erofs: read_super, device -> /dev/loop5 [ 547.868016] erofs: mounted on /dev/loop2 with opts: . [ 547.874721] erofs: root inode @ nid 36 [ 547.888838] erofs: options -> [ 547.890334] erofs: mounted on /dev/loop3 with opts: . [ 547.900088] erofs: root inode @ nid 36 10:36:08 executing program 2 (fault-call:0 fault-nth:18): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 547.926399] erofs: mounted on /dev/loop5 with opts: . [ 547.936113] erofs: read_super, device -> /dev/loop1 [ 547.955805] erofs: options -> [ 547.962143] erofs: unmounted for /dev/loop2 10:36:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x3000000000000}, 0x0) 10:36:08 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x300, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:08 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x397, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 547.976792] erofs: root inode @ nid 36 [ 547.993833] erofs: unmounted for /dev/loop3 [ 547.997691] erofs: mounted on /dev/loop1 with opts: . 10:36:08 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x8800000}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 548.027770] erofs: unmounted for /dev/loop5 10:36:08 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x40030000000000}, 0x0) [ 548.103197] erofs: unmounted for /dev/loop1 [ 548.105372] FAULT_INJECTION: forcing a failure. [ 548.105372] name failslab, interval 1, probability 0, space 0, times 0 [ 548.139802] CPU: 1 PID: 2867 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 548.147641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.157214] Call Trace: [ 548.159798] dump_stack+0x1fc/0x2ef [ 548.163419] should_fail.cold+0xa/0xf [ 548.167227] ? setup_fault_attr+0x200/0x200 [ 548.171562] ? lock_acquire+0x170/0x3c0 [ 548.175526] ? dev_uevent_filter+0xd0/0xd0 [ 548.179742] __should_failslab+0x115/0x180 [ 548.183982] should_failslab+0x5/0x10 [ 548.187765] kmem_cache_alloc_trace+0x284/0x380 [ 548.192439] ? dev_uevent_filter+0xd0/0xd0 [ 548.196675] kobject_uevent_env+0x236/0x14a0 [ 548.201077] lo_ioctl+0xff9/0x20e0 [ 548.205479] ? loop_set_status64+0x110/0x110 [ 548.209889] blkdev_ioctl+0x5cb/0x1a80 [ 548.213764] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 548.219210] ? blkpg_ioctl+0x9d0/0x9d0 [ 548.223107] ? perf_trace_lock_acquire+0x530/0x530 [ 548.228035] ? perf_trace_lock+0xe2/0x4b0 [ 548.232171] ? perf_trace_lock_acquire+0x530/0x530 [ 548.237085] ? lock_downgrade+0x720/0x720 [ 548.241221] block_ioctl+0xe9/0x130 [ 548.244852] ? blkdev_fallocate+0x3f0/0x3f0 [ 548.249164] do_vfs_ioctl+0xcdb/0x12e0 [ 548.253039] ? lock_downgrade+0x720/0x720 [ 548.257196] ? check_preemption_disabled+0x41/0x280 [ 548.262210] ? ioctl_preallocate+0x200/0x200 [ 548.266757] ? __fget+0x356/0x510 [ 548.270220] ? do_dup2+0x450/0x450 [ 548.273790] ? do_sys_open+0x2bf/0x520 [ 548.277672] ksys_ioctl+0x9b/0xc0 [ 548.281123] __x64_sys_ioctl+0x6f/0xb0 [ 548.285003] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 548.289591] do_syscall_64+0xf9/0x620 [ 548.293387] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 548.298563] RIP: 0033:0x466397 [ 548.301764] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 548.320756] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.328774] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 548.336230] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 548.343530] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 10:36:09 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x7fffffffffffffff}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 548.350802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 548.358093] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 548.430863] erofs: read_super, device -> /dev/loop2 [ 548.441194] erofs: options -> [ 548.446500] erofs: read_super, device -> /dev/loop3 [ 548.449491] erofs: read_super, device -> /dev/loop1 [ 548.454737] erofs: read_super, device -> /dev/loop5 [ 548.466958] erofs: root inode @ nid 36 [ 548.467667] erofs: options -> [ 548.482478] erofs: mounted on /dev/loop2 with opts: . [ 548.490247] erofs: root inode @ nid 36 [ 548.494219] erofs: options -> [ 548.498304] erofs: options -> [ 548.513547] erofs: root inode @ nid 36 10:36:09 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x2, 0x1000}], 0x0, &(0x7f0000010a00)) [ 548.534614] erofs: mounted on /dev/loop3 with opts: . [ 548.546215] erofs: mounted on /dev/loop1 with opts: . [ 548.550103] erofs: root inode @ nid 36 [ 548.562114] erofs: mounted on /dev/loop5 with opts: . 10:36:09 executing program 2 (fault-call:0 fault-nth:19): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:09 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x398, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xf0ffffffffffff}, 0x0) 10:36:09 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x385, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:09 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b1, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 548.620922] erofs: unmounted for /dev/loop2 [ 548.630016] erofs: unmounted for /dev/loop5 [ 548.649859] erofs: unmounted for /dev/loop3 10:36:09 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x3, 0x1000}], 0x0, &(0x7f0000010a00)) [ 548.686874] erofs: unmounted for /dev/loop1 10:36:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x100000000000000}, 0x0) 10:36:09 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x4, 0x1000}], 0x0, &(0x7f0000010a00)) [ 548.765034] FAULT_INJECTION: forcing a failure. [ 548.765034] name failslab, interval 1, probability 0, space 0, times 0 [ 548.781141] CPU: 0 PID: 2912 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 548.788988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.798444] Call Trace: [ 548.801166] dump_stack+0x1fc/0x2ef [ 548.804815] should_fail.cold+0xa/0xf [ 548.808634] ? setup_fault_attr+0x200/0x200 10:36:09 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x300, 0x1000}], 0x0, &(0x7f0000010a00)) [ 548.812972] ? lock_acquire+0x170/0x3c0 [ 548.816968] __should_failslab+0x115/0x180 [ 548.821226] should_failslab+0x5/0x10 [ 548.825036] __kmalloc+0x2ab/0x3c0 [ 548.828585] ? kobject_get_path+0xbf/0x240 [ 548.832942] kobject_get_path+0xbf/0x240 [ 548.837026] kobject_uevent_env+0x25c/0x14a0 [ 548.841539] lo_ioctl+0xff9/0x20e0 [ 548.845407] ? loop_set_status64+0x110/0x110 [ 548.849818] blkdev_ioctl+0x5cb/0x1a80 [ 548.853699] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 548.859056] ? blkpg_ioctl+0x9d0/0x9d0 [ 548.862935] ? perf_trace_lock_acquire+0x530/0x530 [ 548.867992] ? perf_trace_lock+0xe2/0x4b0 [ 548.872137] ? perf_trace_lock_acquire+0x530/0x530 [ 548.877177] ? lock_downgrade+0x720/0x720 [ 548.881418] block_ioctl+0xe9/0x130 [ 548.885040] ? blkdev_fallocate+0x3f0/0x3f0 [ 548.889365] do_vfs_ioctl+0xcdb/0x12e0 [ 548.893263] ? lock_downgrade+0x720/0x720 [ 548.897414] ? check_preemption_disabled+0x41/0x280 [ 548.902422] ? ioctl_preallocate+0x200/0x200 [ 548.906997] ? __fget+0x356/0x510 [ 548.910463] ? do_dup2+0x450/0x450 [ 548.914001] ? do_sys_open+0x2bf/0x520 [ 548.917909] ksys_ioctl+0x9b/0xc0 [ 548.921367] __x64_sys_ioctl+0x6f/0xb0 [ 548.925388] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 548.929976] do_syscall_64+0xf9/0x620 [ 548.933877] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 548.939073] RIP: 0033:0x466397 [ 548.942386] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 10:36:09 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x2000, 0x1000}], 0x0, &(0x7f0000010a00)) [ 548.961383] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.969187] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 548.976449] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 548.983738] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 548.991016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 548.998313] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 549.061567] erofs: read_super, device -> /dev/loop5 [ 549.061721] erofs: read_super, device -> /dev/loop2 [ 549.067600] erofs: options -> [ 549.084616] erofs: root inode @ nid 36 [ 549.088814] erofs: mounted on /dev/loop5 with opts: . [ 549.094533] erofs: read_super, device -> /dev/loop1 [ 549.100091] erofs: options -> [ 549.103705] erofs: root inode @ nid 36 10:36:09 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x399, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 549.110758] erofs: mounted on /dev/loop1 with opts: . [ 549.125697] erofs: options -> [ 549.143746] erofs: root inode @ nid 36 10:36:09 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b2, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 549.164194] erofs: unmounted for /dev/loop5 [ 549.182281] erofs: mounted on /dev/loop2 with opts: . [ 549.189660] erofs: unmounted for /dev/loop1 [ 549.224071] erofs: read_super, device -> /dev/loop3 [ 549.229161] erofs: options -> [ 549.238041] erofs: root inode @ nid 36 [ 549.248346] erofs: mounted on /dev/loop3 with opts: . 10:36:09 executing program 2 (fault-call:0 fault-nth:20): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x200000000000000}, 0x0) 10:36:09 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0xeffd, 0x1000}], 0x0, &(0x7f0000010a00)) [ 549.285068] erofs: read_super, device -> /dev/loop5 [ 549.290140] erofs: options -> [ 549.311825] erofs: unmounted for /dev/loop2 10:36:10 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x39b, 0x1000}], 0x0, &(0x7f0000010a00)) [ 549.339329] erofs: root inode @ nid 36 [ 549.348239] erofs: unmounted for /dev/loop3 [ 549.356853] erofs: mounted on /dev/loop5 with opts: . 10:36:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x300000000000000}, 0x0) [ 549.403728] erofs: read_super, device -> /dev/loop1 [ 549.412233] erofs: options -> [ 549.425829] erofs: root inode @ nid 36 [ 549.440840] erofs: mounted on /dev/loop1 with opts: . [ 549.443382] FAULT_INJECTION: forcing a failure. 10:36:10 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0xfdef, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:10 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x39a, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 549.443382] name failslab, interval 1, probability 0, space 0, times 0 [ 549.470278] CPU: 1 PID: 2963 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 549.478118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.487485] Call Trace: [ 549.490090] dump_stack+0x1fc/0x2ef [ 549.494009] should_fail.cold+0xa/0xf [ 549.497827] ? setup_fault_attr+0x200/0x200 10:36:10 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x200000, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:10 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x1000000, 0x1000}], 0x0, &(0x7f0000010a00)) [ 549.502270] ? lock_acquire+0x170/0x3c0 [ 549.506286] __should_failslab+0x115/0x180 [ 549.510540] should_failslab+0x5/0x10 [ 549.514385] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 549.519510] __kmalloc_node_track_caller+0x38/0x70 [ 549.524456] __alloc_skb+0xae/0x560 [ 549.528104] alloc_uevent_skb+0x7b/0x210 [ 549.532183] kobject_uevent_env+0xa83/0x14a0 [ 549.536612] lo_ioctl+0xff9/0x20e0 [ 549.540277] ? loop_set_status64+0x110/0x110 [ 549.544698] blkdev_ioctl+0x5cb/0x1a80 [ 549.548595] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 10:36:10 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x2000000, 0x1000}], 0x0, &(0x7f0000010a00)) [ 549.554101] ? blkpg_ioctl+0x9d0/0x9d0 [ 549.558012] ? perf_trace_lock_acquire+0x530/0x530 [ 549.563045] ? perf_trace_lock+0xe2/0x4b0 [ 549.567404] ? perf_trace_lock_acquire+0x530/0x530 [ 549.572366] ? lock_downgrade+0x720/0x720 [ 549.576624] block_ioctl+0xe9/0x130 [ 549.580258] ? blkdev_fallocate+0x3f0/0x3f0 [ 549.584590] do_vfs_ioctl+0xcdb/0x12e0 [ 549.588494] ? lock_downgrade+0x720/0x720 [ 549.592830] ? check_preemption_disabled+0x41/0x280 [ 549.597861] ? ioctl_preallocate+0x200/0x200 10:36:10 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x3000000, 0x1000}], 0x0, &(0x7f0000010a00)) [ 549.602283] ? __fget+0x356/0x510 [ 549.605800] ? do_dup2+0x450/0x450 [ 549.609360] ? do_sys_open+0x2bf/0x520 [ 549.613273] ksys_ioctl+0x9b/0xc0 [ 549.616745] __x64_sys_ioctl+0x6f/0xb0 [ 549.620737] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 549.625339] do_syscall_64+0xf9/0x620 [ 549.629246] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 549.634622] RIP: 0033:0x466397 [ 549.637823] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 549.656997] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.665370] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 549.672989] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 549.680408] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 549.687766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 549.695024] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 549.705380] erofs: unmounted for /dev/loop5 10:36:10 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b3, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 549.749365] erofs: read_super, device -> /dev/loop3 [ 549.755216] erofs: read_super, device -> /dev/loop2 [ 549.784569] erofs: options -> [ 549.789575] erofs: unmounted for /dev/loop1 [ 549.808562] erofs: options -> [ 549.814452] erofs: root inode @ nid 36 [ 549.820849] erofs: root inode @ nid 36 [ 549.827260] erofs: mounted on /dev/loop2 with opts: . [ 549.835090] erofs: mounted on /dev/loop3 with opts: . [ 549.866227] erofs: read_super, device -> /dev/loop5 10:36:10 executing program 2 (fault-call:0 fault-nth:21): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:10 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x4000000, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x400000000000000}, 0x0) 10:36:10 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x3a5, 0x1000}], 0x0, &(0x7f0000010a00)) [ 549.901842] erofs: options -> [ 549.905134] erofs: root inode @ nid 36 [ 549.909208] erofs: mounted on /dev/loop5 with opts: . [ 549.922570] erofs: read_super, device -> /dev/loop1 [ 549.929107] erofs: unmounted for /dev/loop3 10:36:10 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x39b, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 549.964556] erofs: unmounted for /dev/loop2 [ 549.976625] erofs: options -> [ 550.008918] erofs: unmounted for /dev/loop5 [ 550.019258] erofs: root inode @ nid 36 10:36:10 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0xeffdffff, 0x1000}], 0x0, &(0x7f0000010a00)) [ 550.054468] erofs: mounted on /dev/loop1 with opts: . [ 550.073787] erofs: read_super, device -> /dev/loop3 [ 550.089534] FAULT_INJECTION: forcing a failure. [ 550.089534] name failslab, interval 1, probability 0, space 0, times 0 [ 550.098863] erofs: options -> 10:36:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x800000000000000}, 0x0) [ 550.101182] CPU: 1 PID: 3014 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 550.112037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.112918] erofs: root inode @ nid 36 [ 550.121398] Call Trace: [ 550.121424] dump_stack+0x1fc/0x2ef [ 550.121443] should_fail.cold+0xa/0xf [ 550.121461] ? setup_fault_attr+0x200/0x200 [ 550.121478] ? lock_acquire+0x170/0x3c0 [ 550.121497] __should_failslab+0x115/0x180 [ 550.121514] should_failslab+0x5/0x10 [ 550.121530] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 550.121548] __kmalloc_node_track_caller+0x38/0x70 [ 550.121565] __alloc_skb+0xae/0x560 [ 550.121585] alloc_uevent_skb+0x7b/0x210 [ 550.121606] kobject_uevent_env+0xa83/0x14a0 [ 550.145769] erofs: mounted on /dev/loop3 with opts: . [ 550.151827] lo_ioctl+0xff9/0x20e0 [ 550.151847] ? loop_set_status64+0x110/0x110 [ 550.151864] blkdev_ioctl+0x5cb/0x1a80 [ 550.151881] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 550.151892] ? blkpg_ioctl+0x9d0/0x9d0 10:36:10 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0xfcfdffff, 0x1000}], 0x0, &(0x7f0000010a00)) [ 550.151908] ? perf_trace_lock_acquire+0x530/0x530 [ 550.151921] ? perf_trace_lock+0xe2/0x4b0 [ 550.151940] ? perf_trace_lock_acquire+0x530/0x530 [ 550.151968] ? lock_downgrade+0x720/0x720 [ 550.218828] block_ioctl+0xe9/0x130 [ 550.222469] ? blkdev_fallocate+0x3f0/0x3f0 [ 550.226802] do_vfs_ioctl+0xcdb/0x12e0 [ 550.230708] ? lock_downgrade+0x720/0x720 [ 550.234872] ? check_preemption_disabled+0x41/0x280 [ 550.239904] ? ioctl_preallocate+0x200/0x200 [ 550.244330] ? __fget+0x356/0x510 [ 550.247868] ? do_dup2+0x450/0x450 [ 550.251431] ? do_sys_open+0x2bf/0x520 10:36:10 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0xfeffffff, 0x1000}], 0x0, &(0x7f0000010a00)) [ 550.255343] ksys_ioctl+0x9b/0xc0 [ 550.258850] __x64_sys_ioctl+0x6f/0xb0 [ 550.262756] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 550.267358] do_syscall_64+0xf9/0x620 [ 550.271182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 550.276403] RIP: 0033:0x466397 [ 550.279638] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 10:36:10 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0xfffffdef, 0x1000}], 0x0, &(0x7f0000010a00)) [ 550.298554] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.306274] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 550.313669] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 550.320948] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 550.328228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 550.335516] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 10:36:11 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b4, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:11 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x3a6, 0x1000}], 0x0, &(0x7f0000010a00)) [ 550.397747] erofs: read_super, device -> /dev/loop2 [ 550.409972] erofs: unmounted for /dev/loop1 [ 550.416998] erofs: unmounted for /dev/loop3 [ 550.428804] erofs: options -> [ 550.451727] erofs: root inode @ nid 36 [ 550.467892] erofs: mounted on /dev/loop2 with opts: . [ 550.517227] erofs: read_super, device -> /dev/loop5 10:36:11 executing program 2 (fault-call:0 fault-nth:22): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:11 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0xfffffdfc, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xe00000000000000}, 0x0) [ 550.556188] erofs: options -> [ 550.567499] erofs: root inode @ nid 36 [ 550.572804] erofs: mounted on /dev/loop5 with opts: . [ 550.584529] erofs: unmounted for /dev/loop2 10:36:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xf00000000000000}, 0x0) [ 550.644099] erofs: read_super, device -> /dev/loop3 [ 550.649161] erofs: options -> [ 550.665201] erofs: root inode @ nid 36 [ 550.676503] erofs: mounted on /dev/loop3 with opts: . [ 550.679695] erofs: read_super, device -> /dev/loop1 10:36:11 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x39c, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:11 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0xfffffffe, 0x1000}], 0x0, &(0x7f0000010a00)) [ 550.699039] erofs: options -> [ 550.705636] erofs: root inode @ nid 36 [ 550.721153] erofs: mounted on /dev/loop1 with opts: . [ 550.726526] erofs: unmounted for /dev/loop5 10:36:11 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x3a7, 0x1000}], 0x0, &(0x7f0000010a00)) [ 550.751146] erofs: unmounted for /dev/loop3 10:36:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x6000000000000000}, 0x0) 10:36:11 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x7ffffffff000, 0x1000}], 0x0, &(0x7f0000010a00)) [ 550.810376] FAULT_INJECTION: forcing a failure. [ 550.810376] name failslab, interval 1, probability 0, space 0, times 0 [ 550.822594] CPU: 1 PID: 3061 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 550.830420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.839873] Call Trace: [ 550.842511] dump_stack+0x1fc/0x2ef [ 550.846164] should_fail.cold+0xa/0xf [ 550.850000] ? setup_fault_attr+0x200/0x200 [ 550.854350] ? lock_acquire+0x170/0x3c0 10:36:11 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x1000000000000, 0x1000}], 0x0, &(0x7f0000010a00)) [ 550.858348] __should_failslab+0x115/0x180 [ 550.862596] should_failslab+0x5/0x10 [ 550.866402] kmem_cache_alloc+0x277/0x370 [ 550.870556] skb_clone+0x151/0x3d0 [ 550.874108] netlink_broadcast_filtered+0x8df/0xbc0 [ 550.879162] netlink_broadcast+0x35/0x40 [ 550.883255] kobject_uevent_env+0xa49/0x14a0 [ 550.887700] lo_ioctl+0xff9/0x20e0 [ 550.891264] ? loop_set_status64+0x110/0x110 [ 550.895695] blkdev_ioctl+0x5cb/0x1a80 [ 550.899601] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 550.904982] ? blkpg_ioctl+0x9d0/0x9d0 [ 550.908883] ? perf_trace_lock_acquire+0x530/0x530 [ 550.913821] ? perf_trace_lock+0xe2/0x4b0 [ 550.918011] ? perf_trace_lock_acquire+0x530/0x530 [ 550.922969] ? lock_downgrade+0x720/0x720 [ 550.927223] block_ioctl+0xe9/0x130 [ 550.930853] ? blkdev_fallocate+0x3f0/0x3f0 [ 550.935176] do_vfs_ioctl+0xcdb/0x12e0 [ 550.939057] ? lock_downgrade+0x720/0x720 [ 550.943197] ? check_preemption_disabled+0x41/0x280 [ 550.948333] ? ioctl_preallocate+0x200/0x200 [ 550.952962] ? __fget+0x356/0x510 [ 550.956416] ? do_dup2+0x450/0x450 [ 550.959949] ? do_sys_open+0x2bf/0x520 [ 550.963854] ksys_ioctl+0x9b/0xc0 [ 550.967300] __x64_sys_ioctl+0x6f/0xb0 [ 550.971188] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 550.975776] do_syscall_64+0xf9/0x620 [ 550.979593] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 550.984786] RIP: 0033:0x466397 [ 550.987967] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 551.007041] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.014761] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 551.022044] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 551.029427] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 551.036743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 551.044136] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 551.085396] erofs: read_super, device -> /dev/loop5 10:36:11 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b5, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:11 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x7ffffffffffff, 0x1000}], 0x0, &(0x7f0000010a00)) [ 551.116305] erofs: read_super, device -> /dev/loop2 [ 551.121513] erofs: unmounted for /dev/loop1 [ 551.135019] erofs: options -> [ 551.148540] erofs: root inode @ nid 36 [ 551.153819] erofs: options -> [ 551.166338] erofs: mounted on /dev/loop5 with opts: . [ 551.174005] erofs: root inode @ nid 36 [ 551.187255] erofs: mounted on /dev/loop2 with opts: . [ 551.215658] erofs: read_super, device -> /dev/loop3 [ 551.227568] erofs: options -> [ 551.233259] erofs: root inode @ nid 36 [ 551.238099] erofs: mounted on /dev/loop3 with opts: . [ 551.250441] erofs: read_super, device -> /dev/loop1 [ 551.257881] erofs: options -> 10:36:11 executing program 2 (fault-call:0 fault-nth:23): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 10:36:11 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x20000000000000, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:11 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x39d, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:11 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x3a8, 0x1000}], 0x0, &(0x7f0000010a00)) [ 551.274468] erofs: unmounted for /dev/loop5 [ 551.281575] erofs: root inode @ nid 36 [ 551.291725] erofs: unmounted for /dev/loop2 [ 551.296151] erofs: mounted on /dev/loop1 with opts: . [ 551.324602] erofs: unmounted for /dev/loop3 10:36:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xcb08000000000000}, 0x0) 10:36:12 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0xf0ffffff7f0000, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:12 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b6, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 551.407972] erofs: read_super, device -> /dev/loop5 [ 551.427577] erofs: options -> [ 551.444499] erofs: root inode @ nid 36 [ 551.458486] erofs: unmounted for /dev/loop1 [ 551.466700] erofs: mounted on /dev/loop5 with opts: . 10:36:12 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x100000000000000, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) [ 551.504235] FAULT_INJECTION: forcing a failure. [ 551.504235] name failslab, interval 1, probability 0, space 0, times 0 [ 551.530914] CPU: 1 PID: 3113 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 551.538760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 551.548126] Call Trace: [ 551.550733] dump_stack+0x1fc/0x2ef [ 551.554376] should_fail.cold+0xa/0xf [ 551.558204] ? setup_fault_attr+0x200/0x200 [ 551.562534] ? lock_acquire+0x170/0x3c0 [ 551.566611] __should_failslab+0x115/0x180 [ 551.570855] should_failslab+0x5/0x10 [ 551.574656] kmem_cache_alloc_trace+0x284/0x380 [ 551.579338] ? wait_for_completion_io+0x10/0x10 [ 551.584023] ? kobj_ns_initial+0x90/0x90 [ 551.588102] call_usermodehelper_setup+0x84/0x300 [ 551.592964] kobject_uevent_env+0xe87/0x14a0 [ 551.597370] lo_ioctl+0xff9/0x20e0 [ 551.600914] ? loop_set_status64+0x110/0x110 [ 551.605315] blkdev_ioctl+0x5cb/0x1a80 [ 551.609281] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 551.614636] ? blkpg_ioctl+0x9d0/0x9d0 [ 551.618536] ? perf_trace_lock_acquire+0x530/0x530 [ 551.623460] ? perf_trace_lock+0xe2/0x4b0 [ 551.627729] ? perf_trace_lock_acquire+0x530/0x530 [ 551.632684] ? lock_downgrade+0x720/0x720 [ 551.636952] block_ioctl+0xe9/0x130 [ 551.640589] ? blkdev_fallocate+0x3f0/0x3f0 [ 551.644904] do_vfs_ioctl+0xcdb/0x12e0 [ 551.648791] ? lock_downgrade+0x720/0x720 [ 551.652960] ? check_preemption_disabled+0x41/0x280 [ 551.658228] ? ioctl_preallocate+0x200/0x200 [ 551.662635] ? __fget+0x356/0x510 [ 551.666159] ? do_dup2+0x450/0x450 [ 551.669700] ? do_sys_open+0x2bf/0x520 [ 551.673594] ksys_ioctl+0x9b/0xc0 [ 551.677313] __x64_sys_ioctl+0x6f/0xb0 [ 551.681215] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 551.685791] do_syscall_64+0xf9/0x620 [ 551.689707] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 551.694896] RIP: 0033:0x466397 [ 551.698085] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 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 [ 551.716985] RSP: 002b:00007fb4b936df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.724691] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 551.732067] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 551.739326] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 551.746603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 10:36:12 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x200000000000000, 0x1000}], 0x0, &(0x7f0000010a00)) [ 551.753894] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 551.784092] erofs: read_super, device -> /dev/loop3 [ 551.791492] erofs: options -> [ 551.795277] erofs: root inode @ nid 36 [ 551.798849] erofs: read_super, device -> /dev/loop1 10:36:12 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 551.800667] erofs: mounted on /dev/loop3 with opts: . [ 551.806805] erofs: read_super, device -> /dev/loop2 [ 551.838056] erofs: options -> [ 551.845344] erofs: options -> [ 551.855196] erofs: root inode @ nid 36 [ 551.862544] erofs: unmounted for /dev/loop5 [ 551.862659] erofs: unmounted for /dev/loop3 [ 551.875659] erofs: root inode @ nid 36 [ 551.884491] erofs: mounted on /dev/loop1 with opts: . [ 551.892621] erofs: mounted on /dev/loop2 with opts: . 10:36:12 executing program 2 (fault-call:0 fault-nth:24): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:12 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x3a9, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 10:36:12 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x300000000000000, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:12 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b7, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 551.973090] erofs: unmounted for /dev/loop1 [ 551.998567] erofs: unmounted for /dev/loop2 10:36:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0xfffffffffffff000}, 0x0) 10:36:12 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x400000000000000, 0x1000}], 0x0, &(0x7f0000010a00)) [ 552.070333] erofs: read_super, device -> /dev/loop5 [ 552.070349] erofs: read_super, device -> /dev/loop3 [ 552.092137] erofs: options -> [ 552.097172] erofs: options -> [ 552.111041] erofs: root inode @ nid 36 [ 552.118636] erofs: root inode @ nid 36 [ 552.129443] erofs: mounted on /dev/loop3 with opts: . 10:36:12 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x3aa, 0x1000}], 0x0, &(0x7f0000010a00)) [ 552.186213] erofs: mounted on /dev/loop5 with opts: . [ 552.186804] erofs: read_super, device -> /dev/loop1 [ 552.213714] FAULT_INJECTION: forcing a failure. [ 552.213714] name failslab, interval 1, probability 0, space 0, times 0 [ 552.225913] erofs: options -> [ 552.243369] erofs: root inode @ nid 36 [ 552.258193] erofs: mounted on /dev/loop1 with opts: . [ 552.269255] erofs: unmounted for /dev/loop3 [ 552.273306] CPU: 0 PID: 3171 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 552.281409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 552.290764] Call Trace: [ 552.293373] dump_stack+0x1fc/0x2ef [ 552.297004] should_fail.cold+0xa/0xf [ 552.300803] ? setup_fault_attr+0x200/0x200 [ 552.305118] ? lock_acquire+0x170/0x3c0 [ 552.309094] __should_failslab+0x115/0x180 [ 552.313326] should_failslab+0x5/0x10 [ 552.317118] kmem_cache_alloc+0x277/0x370 [ 552.321272] getname_flags+0xce/0x590 [ 552.325078] do_mkdirat+0x8d/0x2d0 [ 552.328615] ? __ia32_sys_mknod+0x120/0x120 [ 552.333039] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 552.338656] ? trace_hardirqs_off_caller+0x6e/0x210 [ 552.343663] ? do_syscall_64+0x21/0x620 [ 552.347631] do_syscall_64+0xf9/0x620 [ 552.351599] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.356819] RIP: 0033:0x4656e7 [ 552.360030] 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 [ 552.379588] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 10:36:13 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:13 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x8000000000000000, 0x1000}], 0x0, &(0x7f0000010a00)) [ 552.387287] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 552.394547] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 552.401818] RBP: 00007fb4b936e040 R08: 0000000000000000 R09: ffffffffffffffff [ 552.409185] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 552.417076] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 10:36:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x0) [ 552.443830] erofs: unmounted for /dev/loop5 10:36:13 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0xeffdffffffffffff, 0x1000}], 0x0, &(0x7f0000010a00)) [ 552.575319] erofs: read_super, device -> /dev/loop5 10:36:13 executing program 2 (fault-call:0 fault-nth:25): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:13 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0xfcfdffff00000000, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x2}, 0x0) 10:36:13 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b8, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 552.598674] erofs: options -> [ 552.631581] erofs: unmounted for /dev/loop1 [ 552.636678] erofs: root inode @ nid 36 [ 552.656636] erofs: mounted on /dev/loop5 with opts: . 10:36:13 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0xfeffffff00000000, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:13 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 552.702075] FAULT_INJECTION: forcing a failure. [ 552.702075] name failslab, interval 1, probability 0, space 0, times 0 [ 552.719157] erofs: read_super, device -> /dev/loop3 [ 552.767931] erofs: read_super, device -> /dev/loop1 [ 552.780546] erofs: options -> [ 552.788419] erofs: root inode @ nid 36 [ 552.795964] erofs: unmounted for /dev/loop5 [ 552.796231] erofs: mounted on /dev/loop1 with opts: . [ 552.808500] erofs: options -> 10:36:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x3}, 0x0) [ 552.813460] CPU: 1 PID: 3199 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 552.821290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 552.830653] Call Trace: [ 552.833269] dump_stack+0x1fc/0x2ef [ 552.836923] should_fail.cold+0xa/0xf [ 552.840823] ? setup_fault_attr+0x200/0x200 [ 552.843425] erofs: root inode @ nid 36 [ 552.845142] ? lock_acquire+0x170/0x3c0 [ 552.845164] __should_failslab+0x115/0x180 [ 552.849180] erofs: mounted on /dev/loop3 with opts: . [ 552.853058] should_failslab+0x5/0x10 [ 552.853072] kmem_cache_alloc+0x277/0x370 [ 552.853089] getname_flags+0xce/0x590 [ 552.853106] do_mkdirat+0x8d/0x2d0 [ 552.853122] ? __ia32_sys_mknod+0x120/0x120 [ 552.853137] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 552.853152] ? trace_hardirqs_off_caller+0x6e/0x210 [ 552.853168] ? do_syscall_64+0x21/0x620 [ 552.853189] do_syscall_64+0xf9/0x620 [ 552.900545] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.905731] RIP: 0033:0x4656e7 [ 552.908911] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 552.928063] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 552.935828] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 552.943112] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 552.950462] RBP: 00007fb4b936e040 R08: 0000000000000000 R09: ffffffffffffffff [ 552.957768] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 552.965030] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 10:36:13 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x3ab, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:13 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0xffffffff00000000, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:13 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b9, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 553.004759] erofs: read_super, device -> /dev/loop5 [ 553.013349] erofs: options -> [ 553.021087] erofs: root inode @ nid 36 [ 553.029789] erofs: mounted on /dev/loop5 with opts: . [ 553.040998] erofs: unmounted for /dev/loop1 10:36:13 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 553.063341] erofs: unmounted for /dev/loop3 10:36:13 executing program 2 (fault-call:0 fault-nth:26): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 553.098868] erofs: unmounted for /dev/loop5 10:36:13 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0xffffffffffff0700, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x0) [ 553.204421] erofs: read_super, device -> /dev/loop3 [ 553.206732] erofs: read_super, device -> /dev/loop1 [ 553.211900] erofs: options -> [ 553.220805] erofs: options -> [ 553.225538] erofs: root inode @ nid 36 [ 553.229578] erofs: root inode @ nid 36 [ 553.229654] erofs: mounted on /dev/loop3 with opts: . 10:36:13 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3ba, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 553.259794] erofs: mounted on /dev/loop1 with opts: . [ 553.260929] erofs: read_super, device -> /dev/loop5 10:36:13 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x3ac, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8}, 0x0) 10:36:14 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0xfffffffffffffdef, 0x1000}], 0x0, &(0x7f0000010a00)) [ 553.309016] erofs: unmounted for /dev/loop1 [ 553.316669] erofs: options -> [ 553.333484] erofs: unmounted for /dev/loop3 [ 553.341357] erofs: root inode @ nid 36 [ 553.358870] erofs: mounted on /dev/loop5 with opts: . [ 553.361810] FAULT_INJECTION: forcing a failure. [ 553.361810] name failslab, interval 1, probability 0, space 0, times 0 [ 553.384189] CPU: 0 PID: 3254 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 553.392298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 553.401666] Call Trace: [ 553.404324] dump_stack+0x1fc/0x2ef [ 553.407990] should_fail.cold+0xa/0xf [ 553.411923] ? setup_fault_attr+0x200/0x200 [ 553.416267] ? lock_acquire+0x170/0x3c0 [ 553.420267] __should_failslab+0x115/0x180 [ 553.424525] should_failslab+0x5/0x10 [ 553.428340] kmem_cache_alloc+0x277/0x370 [ 553.432487] __d_alloc+0x2b/0xa10 [ 553.435937] d_alloc+0x4a/0x230 [ 553.439300] __lookup_hash+0xc8/0x180 [ 553.444225] filename_create+0x186/0x490 [ 553.448413] ? kern_path_mountpoint+0x40/0x40 [ 553.452915] ? strncpy_from_user+0x2a2/0x350 [ 553.457321] ? getname_flags+0x25b/0x590 [ 553.462062] do_mkdirat+0xa0/0x2d0 [ 553.465810] ? __ia32_sys_mknod+0x120/0x120 [ 553.470180] ? trace_hardirqs_off_caller+0x6e/0x210 [ 553.475306] ? do_syscall_64+0x21/0x620 [ 553.479579] do_syscall_64+0xf9/0x620 [ 553.483380] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 553.488959] RIP: 0033:0x4656e7 10:36:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xe}, 0x0) 10:36:14 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0xffffffffffffffff, 0x1000}], 0x0, &(0x7f0000010a00)) [ 553.492284] 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 [ 553.511719] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 553.519420] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 553.526696] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 553.533957] RBP: 00007fb4b936e040 R08: 0000000000000000 R09: ffffffffffffffff [ 553.541218] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 553.548475] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 10:36:14 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:14 executing program 2 (fault-call:0 fault-nth:27): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 553.637385] erofs: unmounted for /dev/loop5 10:36:14 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1002}], 0x0, &(0x7f0000010a00)) [ 553.704519] erofs: read_super, device -> /dev/loop1 [ 553.709581] erofs: options -> [ 553.716647] erofs: read_super, device -> /dev/loop3 [ 553.733375] erofs: root inode @ nid 36 [ 553.744598] erofs: options -> [ 553.746581] erofs: mounted on /dev/loop1 with opts: . 10:36:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xf}, 0x0) [ 553.758843] erofs: root inode @ nid 36 [ 553.770354] FAULT_INJECTION: forcing a failure. [ 553.770354] name failslab, interval 1, probability 0, space 0, times 0 [ 553.781619] erofs: mounted on /dev/loop3 with opts: . [ 553.793066] erofs: read_super, device -> /dev/loop5 [ 553.801210] CPU: 1 PID: 3287 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 553.809042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 553.818534] erofs: options -> [ 553.818577] Call Trace: [ 553.824455] dump_stack+0x1fc/0x2ef [ 553.828108] should_fail.cold+0xa/0xf [ 553.832012] ? setup_fault_attr+0x200/0x200 [ 553.836440] __should_failslab+0x115/0x180 [ 553.840716] should_failslab+0x5/0x10 [ 553.844544] kmem_cache_alloc+0x277/0x370 [ 553.848707] ? ext4_sync_fs+0x8d0/0x8d0 [ 553.852706] ext4_alloc_inode+0x1a/0x630 10:36:14 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x3ad, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:14 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3bb, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 553.856786] ? ext4_sync_fs+0x8d0/0x8d0 [ 553.860779] alloc_inode+0x5d/0x180 [ 553.864414] new_inode+0x1d/0xf0 [ 553.867795] __ext4_new_inode+0x400/0x5a20 [ 553.872124] ? putname+0xe1/0x120 [ 553.875587] ? do_mkdirat+0xa0/0x2d0 [ 553.879322] ? ext4_free_inode+0x1780/0x1780 [ 553.883742] ? debug_check_no_obj_freed+0x201/0x490 [ 553.888769] ? __dquot_initialize+0x298/0xb70 [ 553.893287] ? lock_acquire+0x170/0x3c0 [ 553.897457] ? dquot_initialize_needed+0x290/0x290 [ 553.902409] ? trace_hardirqs_off+0x64/0x200 10:36:14 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1003}], 0x0, &(0x7f0000010a00)) [ 553.906832] ? common_perm+0x4be/0x800 [ 553.910740] ext4_mkdir+0x396/0xe10 [ 553.914419] ? putname+0xe1/0x120 [ 553.917894] ? ext4_init_dot_dotdot+0x600/0x600 [ 553.922589] ? generic_permission+0x116/0x4d0 [ 553.927104] ? security_inode_permission+0xc5/0xf0 [ 553.932070] ? inode_permission.part.0+0x10c/0x450 [ 553.937021] vfs_mkdir+0x508/0x7a0 [ 553.940117] erofs: root inode @ nid 36 [ 553.940574] do_mkdirat+0x262/0x2d0 [ 553.940591] ? __ia32_sys_mknod+0x120/0x120 [ 553.940611] ? trace_hardirqs_off_caller+0x6e/0x210 [ 553.944786] erofs: mounted on /dev/loop5 with opts: . [ 553.948227] ? do_syscall_64+0x21/0x620 [ 553.948246] do_syscall_64+0xf9/0x620 [ 553.948267] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 553.975848] RIP: 0033:0x4656e7 [ 553.979054] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 553.998257] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 10:36:14 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 554.006064] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 554.013397] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 554.020916] RBP: 00007fb4b936e040 R08: 0000000000000000 R09: ffffffffffffffff [ 554.028375] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 554.035663] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 554.048264] erofs: unmounted for /dev/loop3 10:36:14 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1004}], 0x0, &(0x7f0000010a00)) [ 554.060827] erofs: unmounted for /dev/loop1 [ 554.066702] erofs: unmounted for /dev/loop5 10:36:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x60}, 0x0) 10:36:14 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x2, &(0x7f0000010a00)) 10:36:14 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x3, &(0x7f0000010a00)) 10:36:14 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x3ae, 0x1000}], 0x0, &(0x7f0000010a00)) [ 554.213051] erofs: read_super, device -> /dev/loop3 [ 554.219767] erofs: options -> [ 554.229801] erofs: root inode @ nid 36 [ 554.234663] erofs: mounted on /dev/loop3 with opts: . 10:36:14 executing program 2 (fault-call:0 fault-nth:28): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:14 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x4, &(0x7f0000010a00)) [ 554.279305] erofs: unmounted for /dev/loop3 [ 554.332807] erofs: read_super, device -> /dev/loop1 [ 554.340270] erofs: options -> [ 554.347135] erofs: root inode @ nid 36 [ 554.356910] erofs: mounted on /dev/loop1 with opts: . 10:36:15 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 554.419451] erofs: read_super, device -> /dev/loop5 [ 554.424885] erofs: unmounted for /dev/loop1 10:36:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xf0}, 0x0) [ 554.463623] FAULT_INJECTION: forcing a failure. [ 554.463623] name failslab, interval 1, probability 0, space 0, times 0 [ 554.475618] erofs: options -> [ 554.475901] erofs: root inode @ nid 36 [ 554.479355] erofs: mounted on /dev/loop5 with opts: . [ 554.501170] CPU: 0 PID: 3338 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 554.509107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 554.518472] Call Trace: [ 554.521067] dump_stack+0x1fc/0x2ef [ 554.524810] should_fail.cold+0xa/0xf [ 554.528704] ? setup_fault_attr+0x200/0x200 [ 554.533083] ? __lock_acquire+0x6de/0x3ff0 [ 554.537315] __should_failslab+0x115/0x180 [ 554.541797] should_failslab+0x5/0x10 [ 554.545673] __kmalloc+0x2ab/0x3c0 [ 554.549377] ? ext4_find_extent+0x9bb/0xc70 [ 554.553835] ext4_find_extent+0x9bb/0xc70 [ 554.557981] ext4_ext_map_blocks+0x1c0/0x7390 [ 554.562475] ? __lock_acquire+0x6de/0x3ff0 [ 554.566735] ? __lock_acquire+0x6de/0x3ff0 [ 554.570964] ? perf_trace_lock_acquire+0x530/0x530 [ 554.575939] ? perf_trace_lock+0xe2/0x4b0 [ 554.580086] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 554.585301] ? mark_held_locks+0xf0/0xf0 [ 554.589352] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 554.594190] ? ext4_es_lookup_extent+0x375/0xb60 [ 554.598963] ? lock_downgrade+0x720/0x720 [ 554.603129] ? lock_acquire+0x170/0x3c0 [ 554.607105] ? check_preemption_disabled+0x41/0x280 [ 554.612209] ? lock_acquire+0x170/0x3c0 [ 554.616172] ? ext4_map_blocks+0x33e/0x1a50 [ 554.620595] ext4_map_blocks+0xd88/0x1a50 [ 554.624754] ? check_preemption_disabled+0x41/0x280 [ 554.629767] ? ext4_issue_zeroout+0x160/0x160 [ 554.634258] ? __brelse+0x84/0xa0 [ 554.637702] ? __ext4_new_inode+0x2eb/0x5a20 [ 554.642188] ext4_getblk+0xad/0x4f0 [ 554.645822] ? ext4_iomap_begin+0xe00/0xe00 [ 554.650256] ? ext4_free_inode+0x1780/0x1780 [ 554.654676] ? debug_check_no_obj_freed+0x201/0x490 [ 554.659793] ? __dquot_initialize+0x298/0xb70 [ 554.664293] ext4_bread+0x7c/0x210 [ 554.667851] ? ext4_getblk+0x4f0/0x4f0 [ 554.671741] ? dquot_initialize_needed+0x290/0x290 [ 554.676676] ? trace_hardirqs_off+0x64/0x200 [ 554.681105] ext4_append+0x155/0x370 [ 554.684812] ext4_mkdir+0x5bd/0xe10 [ 554.688436] ? ext4_init_dot_dotdot+0x600/0x600 [ 554.693125] ? generic_permission+0x116/0x4d0 [ 554.697617] ? inode_permission.part.0+0x10c/0x450 [ 554.702540] vfs_mkdir+0x508/0x7a0 [ 554.706069] do_mkdirat+0x262/0x2d0 [ 554.709725] ? __ia32_sys_mknod+0x120/0x120 [ 554.714056] ? trace_hardirqs_off_caller+0x6e/0x210 [ 554.719088] ? do_syscall_64+0x21/0x620 [ 554.723069] do_syscall_64+0xf9/0x620 [ 554.726877] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 554.732055] RIP: 0033:0x4656e7 [ 554.735247] 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 [ 554.754420] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 10:36:15 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x300, &(0x7f0000010a00)) [ 554.762149] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 554.769407] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 554.776667] RBP: 00007fb4b936e040 R08: 0000000000000000 R09: ffffffffffffffff [ 554.783930] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 554.791305] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 10:36:15 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8e03, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 554.811789] erofs: read_super, device -> /dev/loop3 [ 554.813770] erofs: read_super, device -> /dev/loop2 [ 554.829342] erofs: options -> [ 554.845549] erofs: options -> [ 554.849076] erofs: unmounted for /dev/loop5 [ 554.852307] erofs: root inode @ nid 36 [ 554.859999] erofs: mounted on /dev/loop2 with opts: . [ 554.868725] erofs: root inode @ nid 36 [ 554.886846] erofs: mounted on /dev/loop3 with opts: . [ 554.908522] erofs: read_super, device -> /dev/loop1 [ 554.921676] erofs: options -> 10:36:15 executing program 2 (fault-call:0 fault-nth:29): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 554.953836] erofs: root inode @ nid 36 10:36:15 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x2000, &(0x7f0000010a00)) 10:36:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x300}, 0x0) 10:36:15 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x3af, 0x1000}], 0x0, &(0x7f0000010a00)) [ 554.978671] erofs: mounted on /dev/loop1 with opts: . [ 554.985251] erofs: unmounted for /dev/loop2 [ 555.021153] erofs: unmounted for /dev/loop3 10:36:15 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xeffd, &(0x7f0000010a00)) 10:36:15 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 555.103294] erofs: read_super, device -> /dev/loop5 [ 555.108503] erofs: unmounted for /dev/loop1 10:36:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8cb}, 0x0) [ 555.164993] erofs: options -> [ 555.181819] erofs: root inode @ nid 36 [ 555.204059] erofs: mounted on /dev/loop5 with opts: . [ 555.224323] FAULT_INJECTION: forcing a failure. [ 555.224323] name failslab, interval 1, probability 0, space 0, times 0 [ 555.237119] CPU: 0 PID: 3376 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 555.245022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.254481] Call Trace: [ 555.257091] dump_stack+0x1fc/0x2ef [ 555.260740] should_fail.cold+0xa/0xf [ 555.264564] ? setup_fault_attr+0x200/0x200 [ 555.268901] ? __es_tree_search.isra.0+0x1af/0x210 [ 555.273855] __should_failslab+0x115/0x180 [ 555.278129] should_failslab+0x5/0x10 [ 555.281945] kmem_cache_alloc+0x3f/0x370 [ 555.286019] __es_insert_extent+0x39b/0x13b0 [ 555.290440] ? lock_acquire+0x170/0x3c0 [ 555.294431] ? ext4_es_insert_extent+0x17e/0x5e0 [ 555.299209] ext4_es_insert_extent+0x22e/0x5e0 [ 555.303833] ? lock_downgrade+0x720/0x720 [ 555.308002] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 555.314390] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 555.319421] ? ext4_es_find_delayed_extent_range+0x7d9/0x9f0 [ 555.325242] ext4_ext_map_blocks+0x2129/0x7390 [ 555.329839] ? __lock_acquire+0x6de/0x3ff0 [ 555.334098] ? __lock_acquire+0x6de/0x3ff0 [ 555.338357] ? perf_trace_lock_acquire+0x530/0x530 [ 555.343329] ? perf_trace_lock+0xe2/0x4b0 [ 555.347519] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 555.352731] ? mark_held_locks+0xf0/0xf0 [ 555.355948] erofs: read_super, device -> /dev/loop1 [ 555.356984] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 555.362277] erofs: options -> [ 555.366980] ? ext4_es_lookup_extent+0x375/0xb60 [ 555.367006] ? check_preemption_disabled+0x41/0x280 [ 555.367025] ? lock_acquire+0x170/0x3c0 [ 555.367041] ? ext4_map_blocks+0x33e/0x1a50 [ 555.381621] erofs: root inode @ nid 36 [ 555.383965] ext4_map_blocks+0xd88/0x1a50 [ 555.383989] ? check_preemption_disabled+0x41/0x280 [ 555.384010] ? ext4_issue_zeroout+0x160/0x160 [ 555.392062] erofs: mounted on /dev/loop1 with opts: . [ 555.392206] ? __brelse+0x84/0xa0 [ 555.414480] ? __ext4_new_inode+0x2eb/0x5a20 [ 555.418913] ext4_getblk+0xad/0x4f0 [ 555.422568] ? ext4_iomap_begin+0xe00/0xe00 [ 555.427089] ? ext4_free_inode+0x1780/0x1780 [ 555.431536] ? debug_check_no_obj_freed+0x201/0x490 [ 555.436653] ? __dquot_initialize+0x298/0xb70 [ 555.441173] ext4_bread+0x7c/0x210 [ 555.444820] ? ext4_getblk+0x4f0/0x4f0 [ 555.448731] ? dquot_initialize_needed+0x290/0x290 [ 555.453955] ? trace_hardirqs_off+0x64/0x200 [ 555.458382] ext4_append+0x155/0x370 [ 555.462115] ext4_mkdir+0x5bd/0xe10 [ 555.465768] ? ext4_init_dot_dotdot+0x600/0x600 [ 555.470464] ? generic_permission+0x116/0x4d0 [ 555.475071] ? inode_permission.part.0+0x10c/0x450 [ 555.480019] vfs_mkdir+0x508/0x7a0 [ 555.483751] do_mkdirat+0x262/0x2d0 [ 555.487393] ? __ia32_sys_mknod+0x120/0x120 [ 555.491787] ? trace_hardirqs_off_caller+0x6e/0x210 [ 555.496819] ? do_syscall_64+0x21/0x620 [ 555.500817] do_syscall_64+0xf9/0x620 [ 555.504722] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 555.510012] RIP: 0033:0x4656e7 [ 555.513221] 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 [ 555.532323] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 555.540145] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 555.547446] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 555.554751] RBP: 00007fb4b936e040 R08: 0000000000000000 R09: ffffffffffffffff [ 555.562046] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 555.569335] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 10:36:16 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8f03, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:16 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfdef, &(0x7f0000010a00)) 10:36:16 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 555.584950] erofs: unmounted for /dev/loop1 [ 555.613431] erofs: unmounted for /dev/loop5 [ 555.626218] erofs: read_super, device -> /dev/loop3 [ 555.639815] erofs: options -> [ 555.690401] erofs: root inode @ nid 36 10:36:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xe00}, 0x0) 10:36:16 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x200000, &(0x7f0000010a00)) [ 555.726453] erofs: mounted on /dev/loop3 with opts: . [ 555.827759] erofs: unmounted for /dev/loop3 [ 555.860078] erofs: read_super, device -> /dev/loop1 [ 555.870323] erofs: options -> [ 555.877982] erofs: read_super, device -> /dev/loop2 [ 555.883215] erofs: options -> [ 555.886450] erofs: read_super, device -> /dev/loop5 [ 555.886457] erofs: options -> [ 555.886961] erofs: root inode @ nid 36 10:36:16 executing program 2 (fault-call:0 fault-nth:30): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:16 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x3b0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:16 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x1000000, &(0x7f0000010a00)) 10:36:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xf00}, 0x0) [ 555.915683] erofs: root inode @ nid 36 [ 555.917924] erofs: root inode @ nid 36 [ 555.922017] erofs: mounted on /dev/loop2 with opts: . [ 555.933084] erofs: mounted on /dev/loop5 with opts: . [ 555.937276] erofs: mounted on /dev/loop1 with opts: . 10:36:16 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x900, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:16 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9003, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 555.987275] erofs: unmounted for /dev/loop2 [ 556.001980] erofs: unmounted for /dev/loop1 10:36:16 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x2000000, &(0x7f0000010a00)) [ 556.046911] erofs: unmounted for /dev/loop5 10:36:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x6000}, 0x0) [ 556.123817] FAULT_INJECTION: forcing a failure. [ 556.123817] name failslab, interval 1, probability 0, space 0, times 0 [ 556.141884] erofs: read_super, device -> /dev/loop1 [ 556.144424] CPU: 0 PID: 3430 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 556.147059] erofs: options -> [ 556.154952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 556.154959] Call Trace: [ 556.154983] dump_stack+0x1fc/0x2ef [ 556.155000] should_fail.cold+0xa/0xf [ 556.155017] ? setup_fault_attr+0x200/0x200 [ 556.155032] ? lock_downgrade+0x720/0x720 [ 556.155051] __should_failslab+0x115/0x180 [ 556.155066] should_failslab+0x5/0x10 [ 556.155077] __kmalloc+0x2ab/0x3c0 [ 556.155089] ? ext4_find_extent+0x9bb/0xc70 [ 556.155104] ext4_find_extent+0x9bb/0xc70 [ 556.155127] ext4_ext_map_blocks+0x1c0/0x7390 [ 556.155151] ? __lock_acquire+0x6de/0x3ff0 [ 556.155172] ? perf_trace_lock_acquire+0x530/0x530 [ 556.155185] ? perf_trace_lock+0xe2/0x4b0 [ 556.155202] ? check_preemption_disabled+0x41/0x280 [ 556.155217] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 556.155231] ? perf_trace_lock+0xe2/0x4b0 [ 556.155250] ? perf_trace_lock_acquire+0x530/0x530 [ 556.155266] ? ext4_es_lookup_extent+0x375/0xb60 [ 556.155286] ? ext4_map_blocks+0x59f/0x1a50 [ 556.236938] erofs: root inode @ nid 36 [ 556.239294] ? lock_acquire+0x170/0x3c0 [ 556.239312] ? ext4_map_blocks+0x740/0x1a50 [ 556.239339] ext4_map_blocks+0x7a2/0x1a50 [ 556.239362] ? check_preemption_disabled+0x41/0x280 [ 556.260503] erofs: mounted on /dev/loop1 with opts: . [ 556.261356] ? ext4_issue_zeroout+0x160/0x160 [ 556.261375] ? __brelse+0x84/0xa0 [ 556.261391] ? __ext4_new_inode+0x2eb/0x5a20 [ 556.261418] ext4_getblk+0xad/0x4f0 [ 556.296136] ? ext4_iomap_begin+0xe00/0xe00 [ 556.300477] ? ext4_free_inode+0x1780/0x1780 [ 556.304904] ? debug_check_no_obj_freed+0x201/0x490 [ 556.307970] erofs: read_super, device -> /dev/loop3 [ 556.309928] ? __dquot_initialize+0x298/0xb70 [ 556.309948] ext4_bread+0x7c/0x210 [ 556.309964] ? ext4_getblk+0x4f0/0x4f0 [ 556.315827] erofs: options -> [ 556.319482] ? dquot_initialize_needed+0x290/0x290 [ 556.319505] ? trace_hardirqs_off+0x64/0x200 [ 556.319540] ext4_append+0x155/0x370 [ 556.319562] ext4_mkdir+0x5bd/0xe10 [ 556.342407] erofs: root inode @ nid 36 [ 556.343210] ? ext4_init_dot_dotdot+0x600/0x600 [ 556.343229] ? generic_permission+0x116/0x4d0 [ 556.343247] ? inode_permission.part.0+0x10c/0x450 [ 556.347123] erofs: mounted on /dev/loop3 with opts: . [ 556.350752] vfs_mkdir+0x508/0x7a0 [ 556.350770] do_mkdirat+0x262/0x2d0 [ 556.350787] ? __ia32_sys_mknod+0x120/0x120 [ 556.350804] ? trace_hardirqs_off_caller+0x6e/0x210 [ 556.350822] ? do_syscall_64+0x21/0x620 [ 556.350839] do_syscall_64+0xf9/0x620 [ 556.350856] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 556.350870] RIP: 0033:0x4656e7 [ 556.402787] 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 10:36:17 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x3b1, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:17 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x3000000, &(0x7f0000010a00)) 10:36:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xcb08}, 0x0) [ 556.412275] erofs: read_super, device -> /dev/loop5 [ 556.421889] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 556.421906] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 556.421913] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 556.421921] RBP: 00007fb4b936e040 R08: 0000000000000000 R09: ffffffffffffffff [ 556.421928] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 556.421935] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 10:36:17 executing program 2 (fault-call:0 fault-nth:31): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 556.483687] erofs: unmounted for /dev/loop3 10:36:17 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 556.530866] erofs: unmounted for /dev/loop1 10:36:17 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x4000000, &(0x7f0000010a00)) 10:36:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xf000}, 0x0) [ 556.647024] erofs: read_super, device -> /dev/loop3 [ 556.668048] erofs: options -> [ 556.683992] erofs: options -> [ 556.687743] erofs: root inode @ nid 36 [ 556.695887] FAULT_INJECTION: forcing a failure. [ 556.695887] name failslab, interval 1, probability 0, space 0, times 0 [ 556.698421] erofs: read_super, device -> /dev/loop1 [ 556.707213] CPU: 1 PID: 3474 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 556.707222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 556.707228] Call Trace: [ 556.707250] dump_stack+0x1fc/0x2ef [ 556.707274] should_fail.cold+0xa/0xf [ 556.707292] ? setup_fault_attr+0x200/0x200 [ 556.707308] ? __es_tree_search.isra.0+0x1af/0x210 [ 556.707330] __should_failslab+0x115/0x180 [ 556.707347] should_failslab+0x5/0x10 [ 556.707360] kmem_cache_alloc+0x3f/0x370 [ 556.707377] __es_insert_extent+0x39b/0x13b0 [ 556.707402] ext4_es_insert_extent+0x22e/0x5e0 [ 556.744832] erofs: options -> [ 556.749060] ? ext4_map_blocks+0x59f/0x1a50 [ 556.749078] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 556.749110] ext4_map_blocks+0xa2a/0x1a50 [ 556.768529] erofs: root inode @ nid 36 [ 556.770204] ? ext4_issue_zeroout+0x160/0x160 [ 556.770223] ? __brelse+0x84/0xa0 [ 556.770238] ? __ext4_new_inode+0x2eb/0x5a20 [ 556.770264] ext4_getblk+0xad/0x4f0 [ 556.770280] ? ext4_iomap_begin+0xe00/0xe00 [ 556.770297] ? ext4_free_inode+0x1780/0x1780 [ 556.770310] ? debug_check_no_obj_freed+0x201/0x490 [ 556.770326] ? __dquot_initialize+0x298/0xb70 [ 556.783079] erofs: mounted on /dev/loop3 with opts: . [ 556.783612] ext4_bread+0x7c/0x210 [ 556.783629] ? ext4_getblk+0x4f0/0x4f0 [ 556.830138] erofs: root inode @ nid 36 [ 556.831014] ? dquot_initialize_needed+0x290/0x290 [ 556.831033] ? trace_hardirqs_off+0x64/0x200 [ 556.831053] ext4_append+0x155/0x370 [ 556.831071] ext4_mkdir+0x5bd/0xe10 [ 556.852028] erofs: mounted on /dev/loop5 with opts: . [ 556.855407] ? ext4_init_dot_dotdot+0x600/0x600 [ 556.855426] ? generic_permission+0x116/0x4d0 [ 556.855446] ? inode_permission.part.0+0x10c/0x450 [ 556.855462] vfs_mkdir+0x508/0x7a0 [ 556.855477] do_mkdirat+0x262/0x2d0 [ 556.869725] erofs: mounted on /dev/loop1 with opts: . [ 556.873488] ? __ia32_sys_mknod+0x120/0x120 [ 556.873508] ? trace_hardirqs_off_caller+0x6e/0x210 [ 556.873525] ? do_syscall_64+0x21/0x620 [ 556.873542] do_syscall_64+0xf9/0x620 [ 556.873561] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 556.913103] RIP: 0033:0x4656e7 [ 556.916308] 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 [ 556.935396] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 556.943121] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 556.950404] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 556.957685] RBP: 00007fb4b936e040 R08: 0000000000000000 R09: ffffffffffffffff 10:36:17 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9103, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:17 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xeffdffff, &(0x7f0000010a00)) 10:36:17 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x500, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:17 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2300, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x30000}, 0x0) 10:36:17 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfcfdffff, &(0x7f0000010a00)) [ 556.964968] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 556.972253] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 556.985624] erofs: unmounted for /dev/loop3 [ 556.995225] erofs: unmounted for /dev/loop1 [ 556.995393] erofs: unmounted for /dev/loop5 10:36:17 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfeffffff, &(0x7f0000010a00)) 10:36:17 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfffffdef, &(0x7f0000010a00)) [ 557.100508] erofs: read_super, device -> /dev/loop2 [ 557.121439] erofs: options -> [ 557.132892] erofs: root inode @ nid 36 [ 557.156282] erofs: mounted on /dev/loop2 with opts: . [ 557.213289] erofs: read_super, device -> /dev/loop1 10:36:17 executing program 2 (fault-call:0 fault-nth:32): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:17 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfffffdfc, &(0x7f0000010a00)) [ 557.233892] erofs: options -> [ 557.250358] erofs: unmounted for /dev/loop2 [ 557.255645] erofs: read_super, device -> /dev/loop5 [ 557.261186] erofs: read_super, device -> /dev/loop3 [ 557.262861] erofs: root inode @ nid 36 [ 557.275738] erofs: options -> [ 557.280117] erofs: options -> 10:36:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x34000}, 0x0) 10:36:18 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9203, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 557.285667] erofs: root inode @ nid 36 [ 557.292605] erofs: root inode @ nid 36 [ 557.297485] erofs: mounted on /dev/loop5 with opts: . [ 557.301238] erofs: mounted on /dev/loop1 with opts: . [ 557.308248] erofs: mounted on /dev/loop3 with opts: . 10:36:18 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x600, 0x1000}], 0x0, &(0x7f0000010a00)) [ 557.363072] erofs: unmounted for /dev/loop5 10:36:18 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfffffffe, &(0x7f0000010a00)) [ 557.385303] erofs: unmounted for /dev/loop3 [ 557.426622] FAULT_INJECTION: forcing a failure. [ 557.426622] name failslab, interval 1, probability 0, space 0, times 0 [ 557.438297] CPU: 1 PID: 3522 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 557.446123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.455577] Call Trace: [ 557.458179] dump_stack+0x1fc/0x2ef [ 557.461826] should_fail.cold+0xa/0xf [ 557.465651] ? setup_fault_attr+0x200/0x200 [ 557.470113] ? __es_tree_search.isra.0+0x1af/0x210 10:36:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x400300}, 0x0) 10:36:18 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x26ae, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 557.475062] __should_failslab+0x115/0x180 [ 557.479311] should_failslab+0x5/0x10 [ 557.483131] kmem_cache_alloc+0x3f/0x370 [ 557.487208] __es_insert_extent+0x39b/0x13b0 [ 557.491646] ext4_es_insert_extent+0x22e/0x5e0 [ 557.496420] ? ext4_map_blocks+0x59f/0x1a50 [ 557.500754] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 557.506584] ext4_map_blocks+0xa2a/0x1a50 [ 557.510746] ? ext4_issue_zeroout+0x160/0x160 [ 557.515249] ? __brelse+0x84/0xa0 [ 557.518711] ? __ext4_new_inode+0x2eb/0x5a20 [ 557.523133] ext4_getblk+0xad/0x4f0 10:36:18 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x7ffffffff000, &(0x7f0000010a00)) [ 557.526773] ? ext4_iomap_begin+0xe00/0xe00 [ 557.531115] ? ext4_free_inode+0x1780/0x1780 [ 557.535631] ? debug_check_no_obj_freed+0x201/0x490 [ 557.540666] ? __dquot_initialize+0x298/0xb70 [ 557.545180] ext4_bread+0x7c/0x210 [ 557.548729] ? ext4_getblk+0x4f0/0x4f0 [ 557.552628] ? dquot_initialize_needed+0x290/0x290 [ 557.557567] ? trace_hardirqs_off+0x64/0x200 [ 557.562080] ext4_append+0x155/0x370 [ 557.565814] ext4_mkdir+0x5bd/0xe10 [ 557.569899] ? ext4_init_dot_dotdot+0x600/0x600 10:36:18 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x1000000000000, &(0x7f0000010a00)) [ 557.574580] ? generic_permission+0x116/0x4d0 [ 557.579085] ? inode_permission.part.0+0x10c/0x450 [ 557.584029] vfs_mkdir+0x508/0x7a0 [ 557.587586] do_mkdirat+0x262/0x2d0 [ 557.591232] ? __ia32_sys_mknod+0x120/0x120 [ 557.595564] ? trace_hardirqs_off_caller+0x6e/0x210 [ 557.600591] ? do_syscall_64+0x21/0x620 [ 557.604580] do_syscall_64+0xf9/0x620 [ 557.608404] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 557.613595] RIP: 0033:0x4656e7 10:36:18 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x7ffffffffffff, &(0x7f0000010a00)) [ 557.616796] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 557.635740] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 557.643461] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00000000004656e7 [ 557.650738] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 557.658016] RBP: 00007fb4b936e040 R08: 0000000000000000 R09: ffffffffffffffff [ 557.665380] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 10:36:18 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x20000000000000, &(0x7f0000010a00)) [ 557.672662] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 557.692904] erofs: unmounted for /dev/loop1 [ 557.697671] erofs: read_super, device -> /dev/loop2 [ 557.703238] erofs: options -> [ 557.707677] erofs: root inode @ nid 36 [ 557.716162] erofs: mounted on /dev/loop2 with opts: . 10:36:18 executing program 2 (fault-call:0 fault-nth:33): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 557.760457] erofs: read_super, device -> /dev/loop5 [ 557.795189] erofs: read_super, device -> /dev/loop3 [ 557.802053] erofs: unmounted for /dev/loop2 [ 557.807690] erofs: options -> 10:36:18 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xf0ffffff7f0000, &(0x7f0000010a00)) [ 557.814372] erofs: options -> [ 557.819419] erofs: root inode @ nid 36 [ 557.827058] erofs: root inode @ nid 36 [ 557.842918] erofs: read_super, device -> /dev/loop1 [ 557.848201] erofs: mounted on /dev/loop3 with opts: . [ 557.858604] erofs: options -> [ 557.862167] erofs: mounted on /dev/loop5 with opts: . [ 557.886649] erofs: root inode @ nid 36 10:36:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) [ 557.912660] erofs: mounted on /dev/loop1 with opts: . 10:36:18 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9303, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 557.935025] FAULT_INJECTION: forcing a failure. [ 557.935025] name failslab, interval 1, probability 0, space 0, times 0 [ 557.947516] CPU: 0 PID: 3561 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 557.955342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.964709] Call Trace: [ 557.967318] dump_stack+0x1fc/0x2ef [ 557.970967] should_fail.cold+0xa/0xf [ 557.974802] ? setup_fault_attr+0x200/0x200 [ 557.979142] ? lock_acquire+0x170/0x3c0 [ 557.983139] __should_failslab+0x115/0x180 [ 557.987389] should_failslab+0x5/0x10 [ 557.991205] __kmalloc_track_caller+0x2a6/0x3c0 [ 557.995886] ? strndup_user+0x70/0x120 [ 557.999797] memdup_user+0x22/0xb0 [ 558.003354] strndup_user+0x70/0x120 [ 558.007433] ksys_mount+0x34/0x130 [ 558.011081] __x64_sys_mount+0xba/0x150 [ 558.015071] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 558.019669] do_syscall_64+0xf9/0x620 [ 558.023583] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 558.028783] RIP: 0033:0x467afa [ 558.031992] 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 [ 558.050911] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 558.058638] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 558.066449] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 558.073731] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 10:36:18 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x700, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:18 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x26b9, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:18 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x100000000000000, &(0x7f0000010a00)) 10:36:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) [ 558.081114] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 558.088395] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 558.118005] erofs: unmounted for /dev/loop5 10:36:18 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x200000000000000, &(0x7f0000010a00)) 10:36:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) [ 558.154927] erofs: unmounted for /dev/loop1 [ 558.154953] erofs: unmounted for /dev/loop3 10:36:18 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x300000000000000, &(0x7f0000010a00)) 10:36:18 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x400000000000000, &(0x7f0000010a00)) 10:36:18 executing program 2 (fault-call:0 fault-nth:34): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:18 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x8000000000000000, &(0x7f0000010a00)) 10:36:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x3000000}, 0x0) [ 558.352573] erofs: read_super, device -> /dev/loop1 [ 558.365903] erofs: read_super, device -> /dev/loop5 [ 558.387491] erofs: options -> [ 558.403359] erofs: root inode @ nid 36 [ 558.405200] erofs: options -> [ 558.427069] erofs: mounted on /dev/loop1 with opts: . [ 558.429350] erofs: root inode @ nid 36 [ 558.458621] erofs: mounted on /dev/loop5 with opts: . 10:36:19 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9403, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 558.525167] erofs: read_super, device -> /dev/loop3 [ 558.533988] FAULT_INJECTION: forcing a failure. [ 558.533988] name failslab, interval 1, probability 0, space 0, times 0 [ 558.553240] erofs: unmounted for /dev/loop5 [ 558.562375] erofs: options -> [ 558.565957] erofs: unmounted for /dev/loop1 [ 558.570924] erofs: root inode @ nid 36 [ 558.574985] CPU: 0 PID: 3606 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 558.575614] erofs: mounted on /dev/loop3 with opts: . [ 558.582787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 558.582794] Call Trace: [ 558.582817] dump_stack+0x1fc/0x2ef [ 558.582837] should_fail.cold+0xa/0xf [ 558.582856] ? setup_fault_attr+0x200/0x200 [ 558.582871] ? lock_acquire+0x170/0x3c0 [ 558.582894] __should_failslab+0x115/0x180 [ 558.582913] should_failslab+0x5/0x10 [ 558.582928] kmem_cache_alloc_trace+0x284/0x380 [ 558.582941] ? _copy_from_user+0xd2/0x130 [ 558.582959] copy_mount_options+0x59/0x380 [ 558.582978] ksys_mount+0x9b/0x130 [ 558.582995] __x64_sys_mount+0xba/0x150 [ 558.645148] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 558.649723] do_syscall_64+0xf9/0x620 [ 558.653606] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 558.658831] RIP: 0033:0x467afa [ 558.662033] 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 [ 558.681450] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 558.689307] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 558.696566] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 558.704712] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 558.712504] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 558.719763] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 10:36:19 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x2000, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:19 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xeffdffffffffffff, &(0x7f0000010a00)) 10:36:19 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 10:36:19 executing program 2 (fault-call:0 fault-nth:35): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 558.843952] erofs: unmounted for /dev/loop3 [ 558.892932] erofs: read_super, device -> /dev/loop5 [ 558.898015] erofs: options -> 10:36:19 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfcfdffff00000000, &(0x7f0000010a00)) 10:36:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) [ 558.939664] erofs: root inode @ nid 36 [ 558.939740] erofs: mounted on /dev/loop5 with opts: . [ 558.952189] erofs: read_super, device -> /dev/loop1 [ 558.966166] erofs: options -> 10:36:19 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9503, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 558.987622] erofs: root inode @ nid 36 [ 558.997406] erofs: mounted on /dev/loop1 with opts: . [ 559.016670] erofs: unmounted for /dev/loop5 10:36:19 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfeffffff00000000, &(0x7f0000010a00)) 10:36:19 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4400, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 559.071088] FAULT_INJECTION: forcing a failure. [ 559.071088] name failslab, interval 1, probability 0, space 0, times 0 [ 559.096737] erofs: read_super, device -> /dev/loop3 [ 559.117180] erofs: options -> 10:36:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xe000000}, 0x0) 10:36:19 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xffffffff00000000, &(0x7f0000010a00)) [ 559.125733] erofs: unmounted for /dev/loop1 [ 559.133778] erofs: root inode @ nid 36 [ 559.146855] CPU: 0 PID: 3638 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 559.154709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 559.164078] Call Trace: [ 559.166698] dump_stack+0x1fc/0x2ef [ 559.170349] should_fail.cold+0xa/0xf [ 559.174298] ? setup_fault_attr+0x200/0x200 [ 559.178796] ? lock_acquire+0x170/0x3c0 [ 559.182929] __should_failslab+0x115/0x180 [ 559.187178] should_failslab+0x5/0x10 [ 559.190997] __kmalloc_track_caller+0x2a6/0x3c0 [ 559.195679] ? strndup_user+0x70/0x120 [ 559.199578] ? _copy_from_user+0xd2/0x130 [ 559.203739] memdup_user+0x22/0xb0 [ 559.206864] erofs: mounted on /dev/loop3 with opts: . [ 559.207486] strndup_user+0x70/0x120 [ 559.216391] ksys_mount+0x6f/0x130 [ 559.220179] __x64_sys_mount+0xba/0x150 [ 559.224194] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 559.228907] do_syscall_64+0xf9/0x620 [ 559.232702] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 559.237994] RIP: 0033:0x467afa [ 559.241177] 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 [ 559.260512] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 559.268211] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 559.275492] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 559.282847] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 559.290223] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 559.297481] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 10:36:20 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x2698, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:20 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xffffffffffff0700, &(0x7f0000010a00)) 10:36:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xf000000}, 0x0) 10:36:20 executing program 2 (fault-call:0 fault-nth:36): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 559.379693] erofs: read_super, device -> /dev/loop5 [ 559.391854] erofs: options -> [ 559.400657] erofs: read_super, device -> /dev/loop1 [ 559.412692] erofs: root inode @ nid 36 [ 559.418189] erofs: options -> [ 559.430723] erofs: unmounted for /dev/loop3 [ 559.433842] erofs: root inode @ nid 36 [ 559.448465] erofs: mounted on /dev/loop5 with opts: . [ 559.457977] erofs: mounted on /dev/loop1 with opts: . 10:36:20 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9603, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:20 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4500, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x60000000}, 0x0) 10:36:20 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xfffffffffffffdef, &(0x7f0000010a00)) [ 559.536460] erofs: unmounted for /dev/loop5 [ 559.541795] erofs: unmounted for /dev/loop1 [ 559.548239] FAULT_INJECTION: forcing a failure. [ 559.548239] name failslab, interval 1, probability 0, space 0, times 0 [ 559.565292] CPU: 0 PID: 3678 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 559.573122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 559.582516] Call Trace: 10:36:20 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0xffffffffffffffff, &(0x7f0000010a00)) [ 559.585244] dump_stack+0x1fc/0x2ef [ 559.588982] should_fail.cold+0xa/0xf [ 559.592991] ? setup_fault_attr+0x200/0x200 [ 559.597503] ? lock_acquire+0x170/0x3c0 [ 559.601500] __should_failslab+0x115/0x180 [ 559.605749] should_failslab+0x5/0x10 [ 559.609571] kmem_cache_alloc+0x277/0x370 [ 559.613737] getname_flags+0xce/0x590 [ 559.617548] user_path_at_empty+0x2a/0x50 [ 559.621715] do_mount+0x147/0x2f10 [ 559.625265] ? cmp_ex_sort+0xc0/0xc0 [ 559.628994] ? __do_page_fault+0x180/0xd60 10:36:20 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 559.633244] ? copy_mount_string+0x40/0x40 [ 559.637531] ? memset+0x20/0x40 [ 559.640824] ? copy_mount_options+0x26f/0x380 [ 559.645341] ksys_mount+0xcf/0x130 [ 559.649159] __x64_sys_mount+0xba/0x150 [ 559.653155] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 559.657745] do_syscall_64+0xf9/0x620 [ 559.661574] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 559.666775] RIP: 0033:0x467afa 10:36:20 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x2}) 10:36:20 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x3}) [ 559.669979] 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 [ 559.688981] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 559.696807] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 559.704094] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 559.711468] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 559.718749] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 559.726037] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 559.834515] erofs: read_super, device -> /dev/loop5 [ 559.839866] erofs: read_super, device -> /dev/loop3 [ 559.846121] erofs: options -> [ 559.857726] erofs: options -> [ 559.868140] erofs: root inode @ nid 36 [ 559.879641] erofs: root inode @ nid 36 [ 559.882022] erofs: mounted on /dev/loop3 with opts: . [ 559.904257] erofs: mounted on /dev/loop5 with opts: . [ 559.924703] erofs: read_super, device -> /dev/loop1 [ 559.930286] erofs: options -> 10:36:20 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x3f00, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:20 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x4}) 10:36:20 executing program 2 (fault-call:0 fault-nth:37): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0) 10:36:20 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9703, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 559.943826] erofs: root inode @ nid 36 [ 559.948917] erofs: mounted on /dev/loop1 with opts: . [ 559.959759] erofs: unmounted for /dev/loop5 [ 559.969697] erofs: unmounted for /dev/loop3 10:36:20 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4600, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xcb080000}, 0x0) 10:36:20 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0xff}) [ 560.065666] FAULT_INJECTION: forcing a failure. [ 560.065666] name failslab, interval 1, probability 0, space 0, times 0 [ 560.081259] erofs: unmounted for /dev/loop1 [ 560.103625] CPU: 1 PID: 3721 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 560.111473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 560.120838] Call Trace: [ 560.123624] dump_stack+0x1fc/0x2ef [ 560.127276] should_fail.cold+0xa/0xf [ 560.131093] ? setup_fault_attr+0x200/0x200 [ 560.135428] ? lock_acquire+0x170/0x3c0 [ 560.139429] __should_failslab+0x115/0x180 [ 560.143688] should_failslab+0x5/0x10 [ 560.147502] __kmalloc_track_caller+0x2a6/0x3c0 [ 560.152181] ? kstrdup_const+0x53/0x80 [ 560.156180] kstrdup+0x36/0x70 [ 560.159395] kstrdup_const+0x53/0x80 [ 560.163225] alloc_vfsmnt+0xb5/0x780 [ 560.166967] ? _raw_read_unlock+0x29/0x40 [ 560.171226] vfs_kern_mount.part.0+0x27/0x470 [ 560.175751] do_mount+0x113c/0x2f10 [ 560.179482] ? cmp_ex_sort+0xc0/0xc0 [ 560.184082] ? __do_page_fault+0x180/0xd60 [ 560.188433] ? copy_mount_string+0x40/0x40 [ 560.192811] ? memset+0x20/0x40 [ 560.196111] ? copy_mount_options+0x26f/0x380 [ 560.200635] ksys_mount+0xcf/0x130 [ 560.204193] __x64_sys_mount+0xba/0x150 [ 560.208193] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 560.212838] do_syscall_64+0xf9/0x620 [ 560.216927] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 560.222138] RIP: 0033:0x467afa [ 560.225366] 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 [ 560.244365] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 560.252960] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa 10:36:20 executing program 0: r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000380)={'veth1_to_bridge\x00', &(0x7f0000000340)=@ethtool_modinfo={0x42, 0x70c, 0x6}}) fchown(r1, 0xee01, r4) setsockopt$WPAN_SECURITY(r0, 0x0, 0x1, &(0x7f0000000500)=0x2, 0x4) read$FUSE(r0, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r3}, {0x2, 0x0, r3}, {}], {0x4, 0x2}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r5}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) r6 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r6, 0x6, 0x23, &(0x7f0000000300)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}, &(0x7f00000004c0)=0x10) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="666f776e65723d071cb30201f815314d4a6457feec0ca6856c0d2026940eb92cf63e628e236ec0a45f1034a9d15e7893702a893dd8d9ac464e987fc20f3f253814b86d0fa4becf0038f84361b929c624444f9ed8b5dea3345055043832b505329c0dc4cce92f957fc3f7c74a1cc1a633de5c3f24e50aad9746804428", @ANYRESDEC=r3, @ANYBLOB=',fsmagic=0x0000000000000009,defcontext=root,fscontext=user_u,\x00']) 10:36:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) [ 560.260256] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 560.267547] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 560.274926] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 560.282819] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 10:36:20 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) syz_mount_image$adfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x1ff, 0x8, &(0x7f0000001780)=[{&(0x7f0000000140)="a89567241e5801c8a4d87a74fc2f4220adb61e89d0a0dced2d6f32a44abfce459ef08fa50bf03744fb5b71a82d88bdebd6890ec3317f0aa1b099fbfd82a249e52a1e57ea0c33a0083ce7ff357e8d", 0x4e, 0xff}, {&(0x7f0000000280)="6b71a74a360efd740f3759313dad4caff2707098655e73322cae75cde88b882df5ed92388879c3690a9fb1569aa53361939375553689039c37b4c3ca5fd8490337bfa6de2ba7063727023d80858b2bd729981ce3697360403fbd268fb16d45aea4b3a208dfe5d55e49ae706e044170ac1e9b2cbe1f4b6a36fe18471bb48b1be288fa5b0df9674c28b70e4117970d00e95ad4329cb9d087afae22fe0efcdffb2a73212b2870bb576ac57111453287aaae08d90f9e3df2c1a2ff97d27dc011ad6c6d50acae58139e43db3eb5ba425cc24ff2dc69bf0941769571a81c58017bb1b5681437f10a812ebe97632e0dafb9c82f96aedcafd92f1f0c9426852f248f5625b6616ffd429a9417b625d494503aea9ad37ea7173be755d4c7527a3d9e261b962585c6e404501dac9340bafd2b7a28b19041b0503f56307c7b1ee199ad48105a11117007b5091ed6f12080bf3553da51a23fdc59e02d9f1b69744da1d88377387daf042a038f076ffa6cb364f14091b46e4812b23d89b733d6dd1e9af742194a5865eac43ee25ba95c362c0089c430dab2883354505a2176eedc5391b570c2df8c8e2588a0f1033db5e0be0bd2c8c82bc0f2e522efbbd71910f9506e84576db55ca02090e366f05efa7c2e01e76b527ee3800454aca99572017fc42458544d7bce098a047cd395ba8d44ea73ad2051d956e2d7f70a3d9c95336325d27d63d9f3ac2868187e101b6db5298daa4d7c901ec98edbe3fa71ddb4c46d445d65f016d8c743b04c62fbb69a72b7e11f488f5d609281f66e118c0e09821d4f7d2eaa84ca62293dadd2e1a015a79975cba5e1e91996f911a68643024c62dd0d3f5c82ee46c3498a1368dda1af53c2a58a4e24326aa9ee47698877c1331d6f399bf07a6d87a201819b2c00f2c1d28833b8402ba3adddceba214e417e935d1f018cd8d3c7689a58675ffb569148782c5dd81ce147ec77a9718efb013242fadb6f707918766dde62fbc408c41921c7816754aff4048c51895e40dc4d9def774297e38d034ddb793f8dfdbcf9d24c8143965c32583ea75001a543d5038343dd8b52e752a94bc4fa820a47b362a7620745a8575a2812e2cdbcc6a60a40b31a0488a74ebbfae9fe6f763c33f699b4b8f27a2786b9284009b43002ba8ed99027428e10e39bfa44c674c97201f0404ba66cb02afe37f7d91b783fd917ddf2ee343b2dc99a5bfb069f7a05f653401a5ab97236725d7a471cc2c46a61c5fbbdb16901cd0044b06abb58ef6fd24bbaa6235574d86d6516182bfec95351c0f15c7d6ddfb321e0015185b5be4dd66f2a6d1770b3dede37e0b32469a776b2478c9a72fabdc6cd355b9419c59c7cd4751e02702caeae3f61b00acde5b6f115384dbff7f0ffe61b5e96c93e5df13b4e9c2237f6f925a34221a8bede0064ac93de58de6fc129d4d44cccf538cb3675894634d84138249b9725af1bd40cb7dfa5fa028a7bb85b57b42cafc7dd6f82ed4caa0cfb9eae9633898fb90e79cc7e73cbe9dd8c0bb638b79f7fda07a40e123e357f8d24941e6c2d02be04ecd49ba94cc17d3f8dd57f099183a76210ea8643e0575828f85fa45ec9d71616ec1ad02e56e9f0c41dce1f26b693d84e911fe40674b7c3c1b1572421e3ed49d30eca4edae6dee4d8c8afa572c3559b109ae28d27060024a291722507557fc6c1ea6a1caecff35cb22dba7a4dc11e3bb9cff9e7b331891a252e4ac5bd63501c5a8efec3b3e3e55cecdf368d9ce84a30db1e916fe6378c41394081ca78329e5c8a3a761c2bab5d9ddea0cb541827301bf46f267858cb0c8f35e926e8ed86acf12e13e1af74a7048447671a3b13940c103d2689b26eb2a4aebe1cac4339c3ac6321b3532ff9e12d28f7a9ea15f02e16179307e9f30c0c7187e3b0d88cf9cf14d1d819aef40fb8820b83106871a9be15556750b1ce1db39474dfe7efddc4b1e9ddd075f3b7420a866298db13642c0617931100ea89466b8ae08979d6c19a4d3d4d018f9ad315082e469d51d89ab331c6884418d53e174de8ce24246e1c569dc18d93e9b65acc011edd1691c6ad52d0efdbc2c88ae521a52234760de62cb0c01f9983d691bd5214f785d7d6974b92bea8018715e7ee32862f9f031035aa660a4e6048061c5bc238f87d9eb7ad617e9913a0ad0fef346a011b870af6117e33f75e10ce19d9cdef0a12982aa7e4e4aebbbc088548d97e2c491d2286b794c9ea53f5bd1a0a0b3fa384eaf26db60dab295521422c6010456b477e4f60eea310b93350bed571074ea0a0eac96552710261cd1be0c610e4e46a98feb7e3c4498c0d40e4c4713b5c68aec3ad97ff5b9f4a3478de98a5aee475a58eb4935d368aa997b695d1a18bcd69fd1155686c952f0f7939cd1854a59dad124b88bc6a316f44c8b5efcb7418b37e8bd9ca275bfaa378add945249e7e70f93b235946d67635247729e706c7dc99b83c0a96e752452d0de344996d2aa2ba97320ad8b8362ffab92e80077c105163c1d4106a0868b3b6a86dbca55efb2b944461c35d9a0f10dcb5b7fe60d58a182b9d045e5eceb5c5705f40523318dfc8018cff792537c7746ca247ffd81696840b8c6211a50a02bc4530b23583d1dbac7af27730c52432ef8085dec8b2ac7ca37c3bf1c8e45cf02b43bb37ea4e442efbea6019ac301fb38c3b5f880dbf49f4a8c0598c6f1c451efe005d21195021eafaeecb1a53716cb3ac9ed90de0dcff4bf9dddd57d3b6ac3c484c7ad8aecd29d88b7ed9756e993818442129de8d0aa531029aad6594560bcdd2a31903dd0a571c26e7d1321f4daa0e4ad7682996b715999135b203c185f222e9da622a8ebcf906b266df23c6ea20612907c75a21919afcc475cfa06150750a0ecaadeaf5084c94e5907b0ebcdf8f2cd7cf0d452f493948b285604680a1732cd5be2e85a6d9229e15fe4d432792d4db9bf1211f5febb6ee718553a0f6fefd0e5fc0ff60f0005f2c7d733e1291b1a91a3867ab3a0096ccd7f8073c2b6fad63dbe051fe1ff16860bb6cd7e63d0c50ef5302a976b396fa1c5e07c9da6b2c445ac79770e91a45164491cd26eca2a991a3fdb2c8eab016d76b2cf63a924f0546df23c057c82f2f23095f5c3e4825d523169ae05806ad286da29ae0d91e7a6037ff8b8a4783f6fa6ed1b615e70445644b39cf165fb159e7a27c92788e9694dfb64d06ae950ce1082f5cc37e07db41b855e329ad937118c05f5e84d31b63f1782f57b5913980012839e63f9a71871a281ebaa77a539363dac17d6548631b55d9e43a89d04f7de68a53e7b7b8abc0849fc777ea61f935586caca1ff37cd3b58d90fe51a09a9d566b8cc1559a909b85d79af342d0918ef7f686c11b0903f474f7d9a195dd1e0d567e05e92f76c3d69ff880abc73b89508fd7fc7f379e709dc449bda05b4c361eac9e7aedae45f94c85390630ccf333ab8e9f25bacc99d5a88fe48b4946042e37a2034e7b218a6e9b2c2152978cea3463690e2dca0acdc972f110a321442de9b90f0fb6d9b9e8540f3caaa7fea8bc6e9d090b544637a776e737362a96938cf7480cbaa098d778044a8ea054c69f9a588a3edbe077a55a15c5eaef864922b75276b20e5e938ea03ad90d18bb1479cd7ba170e0ccd6be8d947d71c7133eb8d4b9356716e31dda34c1a963aa283f285613879149e9fed78ed6baf820a92ea61c4c324c31566b3536517f10243fa700f21d103f6f852c9dace78aa19adefb943f8b703e588b500f6410c4e042e0cc6f12dde2604b01aa6447ccc83e9a0fc369132e61baed6a2650877354d03d770b6a1a6e58049b49e9d4c6ab335bf528e726b8f339aa9e951872a3cdb6d1aaff1ceccc7ed1e7ab700bfab1fe315226f78055920a26627f842970c84c2d43c61f98516ec544f26ea18cba3685fac1f0f044682fcb00315a7fad631a064101d0505a61b00ba2496a2163684b11294ad30e56f2a506db7d310c767d694ea8134d20eff72837cd5938d888418c42227f1088a3cd2e35ab0127dde8481d0de8d3b67ab0202ecfced3e13eac45631e3af76f0f08aa11b6d198143fb636b7fc8ac68d7edbb97f436dce42373ea866fc8096a319aaf0148a2d22b30de92644b5693d338689633968b1adda6051a495a5d6127e869959640aac5b05897d25ef03d5023b118e6988b673f885b77a19cd6b38d2712bd8ac04a7b4b3916c9f746552210ae6e87bb7b847eb30315fb02186a842aeab4c94fa0ad9c54ffd949f82be889e39d2c2cecbeef289fe6efebbb7f166007701666ae4977d61d36d5c5fc2b3830b33d831cd37abcb599f67053c4738c296359d19a66e9ff7ada597e542edc6d64d4a9d7a9b3137187fd9aafb073436ec4fb8b66e651dd0e136cd10028260959b8edd171f31602bbb3eb6656e158fcef4451efe5d0e3d2766dc79848a061459bdacdb5c25ae92f29bf5ad788be5104c7de77a4cc6a1831be6056c1ce5b5eee330099941b793686bb60b1dff99bc76bab2272050623f6e2c6edfd880f83a96763f09804abdbeff7cfb9be63504510bfc9a0c05ab59b7aab5cb02b54ee0fcb06b4c7b5d12183cdac914e72438cdfa3c6bf003cbe9d27cab43387633bb816f14424b88859f67bba7c7ed3a005197f8e75f86b73849963be1fa40ad7768854f433b46363dfe0cd08542ff81fd2d5721267de6df005cbf58762ae575e8348f87e004ef943134aa0662dd61df5915a3e004ec082864422dd02d4b6d7aef6dc47bdf80643005c85ebfc3d325d3a57e9cccc8e6905d7fdd6b87513b2bfc892612c12f861006157f58cece38c9b0469ae7e2513572f88fd9a32853a9ce1926b9ff095e5ef49124ab3ccdc9cad94f4e34a527423115bf1a21f574b19e16c722fbd7e1c9749385edab00926e3deb42c1073d3dadb4a126689f4357d0a65e93a025eb4b190887608984871326ee138944ec8d9953acebd32e66bd084154f647aa2221e44ef1d52d37427345b613f4d650941d25f4ca185e071c28c11fb274384f99cebde7fb3498e249c80fb4a86e49233ee29f1cae6418a769d6a8d52d07a31359bccb8678aef1b5f8d87710be1615a737e4a10e88579e3f7dc9a4014c92b1ccedb526ae8d7a320b2710f9bf2fc56bd9ee298c6d3580db317c33335741350940f1ce6f704bf1c425a19a93232c84cb539e6259f9e21c45933f15b75ec5e66f582bedd5b92772cd960a64e45f6c1997b421c133303a9ead5783004aaeab01965f50c705ccddbfe2c6295355a07cdccd3c810157b0cdb9b2843aa93db9c50a64c74b1d41875b518c729e3dd64a7c9c0c1c3c0afb9796e001ad50260a2f1cf37fa63aa26c7c93a68514d5fa25740750143743ee98aef129057da981d16214f3dd6748deb39c33c3a898b4db183e0b4e5a7d43fadaba81f73a444bf162b57fab1388042b930a5929b12acf96a171fa142bebe153f927767c6adb987583ba593449d138a708f34a10dd2da729716bfe76a30364e69c762544a27ba152f2e40fcd4cc45f2d6cc7b37bced94e4cb88646c322269822e4dd671b0220e50a10ce18927cffe316426ee9764d7a4d358894b0954f84fc1be2b1b15fd71fb3da922fccd7090588ad90b3947a9475a642d41dc47ea704ec1d8ffc6d2b2fc021a0b490dc7965f35f5220ddc0d3cf31ecf97776838540ffbf2d6e870a43e15625b691801895c2b60b35595a8c2814acda2dffd5085c31a44b51e4ad8242b0a70a5abbc38ade83001f35b80d328706a08e3bf00f5d57b4d4a4868c684d6a3c37dc1cabce9caefe80588f13d331e280c", 0x1000, 0x625c}, {&(0x7f0000001280)="f4fe62c4827e7c7e7f67841be5e1dc592fafca3b3bd5ede2b97bf3f84edfe5e9bc31ba817f956684933d026b63cd222ce97aace26ec43a1179b4248f07bb6fe4a1b3bcc2338aff721e58df9e68be363b96d7c58d0faf96c2adee43e49b4e48424dab687b5cb43e146c52772622d4a22ba703be36b0e20bd99b1f528b0e72f151ad6447fbc00a8e9aa1542ddcf98d34b9ddbfe2150d15ac4d3d12597dcf455a94c12fa16770e57a4483d6ce2dd7ced84e695f9d7d9ebcb0a15fd99b059f4873e7593e9297f97bd24cc9ad6aeab827b512ec25d7518ea0a600", 0xd8, 0x26dc36568000000}, {&(0x7f0000001380)="159cbf5b519b22efff1f60dd7c9c9dcda65b267186a98bb3a8b5416aac3439fe0f4d57e355448af2ab2721a12f67b412e221d4bef568c89023ca6649413f2215d4f2040408b8c96cdcca1facf96b430dcc47ea654723a940a37acdd508ee50262eda666974665c104a759f89344fcf6e2df41692bf9b9e5c7dfdc8b2fe9e72479607d2674032e0f725bed777efb93b56cf4c55d354bca75d703d698efb4de6f0c512391998f31fd00148bdcce421348fa5d616", 0xb3, 0x7}, {&(0x7f0000001440)="828f4f6f05245eb7b92ec639297b01aa81835994790c433d03908d2ac77d988c04697f5c0e79db66d29e2d492b5d29227f20a0e8d9f25ea813291197db397a00b5d8bed8d354a8acef0d791f64b5a563244b7598636f83ac132794a5ab1de2d607d182bab20029107327fae2d5eb67fe4aea2d2d7f06a0ee4aa868185fcfa8ca71fac65a7225b88ddd0d6cdd98c9837e4a3a71b2aa2bf993f3f9da840614b44491a3839d2ec1cf9703d32f370bafc894b801f430fb3cdc206072f903", 0xbc, 0x6}, {&(0x7f0000001500)="f8d14eebab747d17db807f38d72d787d39da483478c14d5a3881c0dd0f7b08317139d0bd54df92d6bf20747f9d26e43adebcaa2ad78cee3e27fbdb40e5ea7088a754be8e18f46fdeabef0d7bb7535954dd7fb4ba2064a771abd578c343f72decd5f12e4b58aa5507b44d9b1fc3340728b50cf185b501f1f1b8589d4e7acfe3679ba9e480f8496856ed91696e34dd74bbd4e5e900f5ea0167f6efa9103a2554eddd0848e9c830eaf6c17c79f53040666e00586fb0ca6f4dc2ff821d5f4e57897cc527fad8ecb7f71253d18684bab697d218e913cbb8406713ec8ed9e0f1e6a6aac266bfc7b9ef4495fc730633", 0xec, 0x6}, {&(0x7f0000001600)="1df509897dbaeab4650afe64352d2e0a8a3403b5b783f513848cc49905a00bb36fc06a69e6df6ba4499f206eb8a04faf3b397cca0624a55e8afcbc7474757e0517a8b927b68000c4ef4c722fd38a05eb85904000559a374650e06f1ebf581581b2a5aab40a7c076d0b446a52f7c72415bc8c87a4da52a2fa369bbae7e6272bc07ba02cfe12af11bdd989522f550ea5d203bece9ae5118959e60b47b4059c2a4fba97f757efa5330d25f0c32de4c0f843a0b924b13b9171f05491be7ee866e94c85ec58be14be3e1406fa99c0c37c7934d583699d97", 0xd5, 0x400}, {&(0x7f0000001700)="b785a2ec16c88fee8c4c863a93756fa56c91bfbbc6ba8777a2333c043d5c3e0d31e96cdbe083ea401955dc3ae6a4c8f22193e5901d036c52a651b2b0f42c92b434cff8d5dc6bce16539dddf5878bf378c5c4414dcdd6", 0x56, 0x80000000}], 0x1000000, &(0x7f00000000c0)={[{'-@'}, {'-+'}, {'}$$'}, {'/'}], [{@obj_user={'obj_user', 0x3d, 'erofs\x00'}}]}) [ 560.384108] erofs: read_super, device -> /dev/loop5 [ 560.385178] erofs: read_super, device -> /dev/loop3 [ 560.393193] erofs: read_super, device -> /dev/loop1 [ 560.403010] erofs: options -> [ 560.404531] erofs: options -> [ 560.417336] erofs: root inode @ nid 36 [ 560.423689] erofs: options -> 10:36:21 executing program 0: getgroups(0x9, &(0x7f0000000040)=[0x0, 0x0, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0x0, 0xee01, 0xee00]) setgid(r0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 560.431818] erofs: mounted on /dev/loop5 with opts: . [ 560.437458] erofs: root inode @ nid 36 [ 560.447235] erofs: mounted on /dev/loop1 with opts: . [ 560.478722] erofs: root inode @ nid 36 [ 560.505442] erofs: mounted on /dev/loop3 with opts: . [ 560.520566] erofs: unmounted for /dev/loop5 [ 560.539701] erofs: unmounted for /dev/loop1 10:36:21 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x6000, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:21 executing program 2 (fault-call:0 fault-nth:38): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:21 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9803, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:21 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4700, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0) 10:36:21 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="941c3a387eec546cb62057fa8064ae4e49558f6c87aabc2eb07621b26e62592a3946551bb19cc5d74566ba0f861da154a42161d15e"]) getpeername(0xffffffffffffffff, &(0x7f0000000040)=@ll, &(0x7f00000000c0)=0x80) [ 560.626854] erofs: unmounted for /dev/loop3 10:36:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) [ 560.698135] FAULT_INJECTION: forcing a failure. [ 560.698135] name failslab, interval 1, probability 0, space 0, times 0 [ 560.720627] erofs: read_super, device -> /dev/loop1 [ 560.725982] erofs: read_super, device -> /dev/loop5 [ 560.753452] erofs: options -> [ 560.762538] erofs: options -> [ 560.785150] CPU: 1 PID: 3776 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 560.792982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 560.799034] erofs: root inode @ nid 36 [ 560.802345] Call Trace: [ 560.802370] dump_stack+0x1fc/0x2ef [ 560.802397] should_fail.cold+0xa/0xf [ 560.802416] ? setup_fault_attr+0x200/0x200 [ 560.802433] ? lock_acquire+0x170/0x3c0 [ 560.802455] __should_failslab+0x115/0x180 [ 560.802470] should_failslab+0x5/0x10 [ 560.802488] kmem_cache_alloc+0x277/0x370 [ 560.812067] erofs: root inode @ nid 36 [ 560.812574] getname_flags+0xce/0x590 [ 560.838327] erofs: mounted on /dev/loop1 with opts: . [ 560.840829] user_path_at_empty+0x2a/0x50 [ 560.840848] do_mount+0x147/0x2f10 [ 560.840864] ? cmp_ex_sort+0xc0/0xc0 [ 560.840880] ? __do_page_fault+0x180/0xd60 [ 560.840895] ? copy_mount_string+0x40/0x40 [ 560.840917] ? memset+0x20/0x40 [ 560.840931] ? copy_mount_options+0x26f/0x380 [ 560.840947] ksys_mount+0xcf/0x130 [ 560.840964] __x64_sys_mount+0xba/0x150 [ 560.855102] erofs: mounted on /dev/loop5 with opts: . [ 560.857618] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 560.857635] do_syscall_64+0xf9/0x620 [ 560.857651] entry_SYSCALL_64_after_hwframe+0x49/0xbe 10:36:21 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 560.857664] RIP: 0033:0x467afa [ 560.907089] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 560.926002] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 560.933729] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 560.941098] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 10:36:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 10:36:21 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) syz_mount_image$f2fs(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xe2f, 0x1, &(0x7f0000000300)=[{&(0x7f0000000280)="a77588da814a920b48e00682ba9c7cc6261861d7251090ce82e983bef713dcce2f411712fd3e61ea9003a7f9273daaadef3b2870dc0d5e126310530b4cbff42fcb41e02f79323feca93be7fe0b40d1ee33a5d17f9a10d5d12d550e832032e72b6a57d11ba3", 0x65, 0xfffffffffffffff9}], 0x2000, &(0x7f0000000500)=ANY=[@ANYBLOB="726573756901017bc0", @ANYRESHEX=0x0, @ANYBLOB="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"]) syz_mount_image$ext4(&(0x7f0000000340)='ext4\x00', &(0x7f0000000380)='./file0\x00', 0x101, 0x2, &(0x7f0000000480)=[{&(0x7f00000003c0)="f3f5355c9df785f5fd348741b708c9589ac203d6351b2657380a4a69cd3cefe254fb0be253353f1d3f0eca224764590cc2bea6e597c803e1bd3e4e3e307d34466c88c03a52518e7cf6f50971ecb37a1876f7e7499ebfe6a1212b33b9fbc4c47c9d0d48aa0d1335536fb1c341ad00bb4f3b347f3a7558e7d51a82f4e138096ee8ed41fe0e5d24885364061a6f32acdfd4cc5b143d4c4efae724", 0x99, 0x9}, {&(0x7f0000000640)="4b22e2fe66b532ec6969d0055b2c22485ba7c8aec91fe8300917bf20e18c901bcabe4bad052910e732a2c58a76f0ca952bf69f279f31953b1b14f8fad5095296fadc198f3b63ebd9f97deef357aa8046f0496296ce8a67c84e37916e6c2d64955334326f678ffedbd7e507e59f526e858d22c0773dcc71b734e9dec329b6140a2a88f5a9a7b4b6362d09389f78515c21c97f6563b36ed8b1dbf880258e27adccc430826e585634f8b03483", 0xab, 0x5}], 0x2000, &(0x7f00000004c0)=ANY=[@ANYBLOB="646174613d6a6f75726e616c2c6e6f64656c616c6c6f632c6d626c6b5f696f5f408486bdebadfc2b696da837a3380f0e7375626d"]) syz_mount_image$adfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x2, 0x0, &(0x7f00000000c0), 0x4, &(0x7f0000000140)={[{}, {'\xe0'}, {'+&::\xc1'}], [{@appraise}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@subj_type={'subj_type', 0x3d, ']'}}, {@euid_eq}, {@subj_type={'subj_type', 0x3d, 'erofs\x00'}}]}) 10:36:21 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9903, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 560.948428] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 560.955714] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 560.962999] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 560.970615] erofs: unmounted for /dev/loop1 [ 560.986239] erofs: unmounted for /dev/loop5 10:36:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) [ 561.074549] erofs: read_super, device -> /dev/loop3 [ 561.086401] erofs: options -> [ 561.103660] erofs: read_super, device -> /dev/loop1 [ 561.109041] erofs: root inode @ nid 36 [ 561.117891] erofs: mounted on /dev/loop3 with opts: . [ 561.128398] erofs: options -> 10:36:21 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x8503, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}, 0x1, 0x0, 0x0, 0xffffffff}, 0x0) 10:36:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001ac0), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:udev_rules_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, 0x50}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x40186f40, 0x570005) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)={0x48, r3, 0xf4755a6a044dca0b, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000805}, 0x4008000) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r0, &(0x7f00000005c0)={&(0x7f0000000140), 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x28, r5, 0x10, 0x70bd28, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x8}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}]}, 0x28}, 0x1, 0x0, 0x0, 0x24008000}, 0x10) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f00000001c0)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}, {&(0x7f0000000280)="49fa0e6d93d3a0a84257c797b47462ebc08cced2bf895506ac4b99226ff252a08bd4d3e8c58fd1ca13e251a4c84c8e242b67e6917eba58fb9128f1f2213e8c7f7893aac711964cc1119c12c0db1d6fe4ed6700f45459b5e1768ee814e5af4f18e2524ad389ae050634d09f0a32d1021b7ff2a6ad7e6febb35c242f0bc9f58d7c3e393b3701081058b9fb81ee9eff7c3e39178a2d557a674db8655b23342afda062816f711d65a236dd2428ab64d7541f36dccd3d5b25b246bdb461e6d1340ff86ea09026ce079c8580cab417b39fa6660db84bcf89e8f22be3", 0xd9, 0x6}, {&(0x7f0000000040)="790d4400188bccf49553493e629480929f3ee3bc48a97b7259eb9c681b5e29d930cef506ff55771d2c2ccdf2ca611aba139c4b9ce989c8aa1a2e0b42af2b6b4a355f4cb574e1b488c0a8105d9f0d009b4b98e7083b3441940cc1e30cf404800d", 0x60, 0x8}, {&(0x7f0000000380)="0f7f8a8ed5b8321b759c67304348f195a87883213ab6fbdb794fa3712be6eac031d1321749077dbff318d50b8ffcc1528e79cbc948128ede8886aad43eb0bf2793b4d92a43624c1e34aad5e32feb4c84c9f61c65d9492069708e60478d6fadba2f06162f9ee55a4a16e2902935cfa9f25521b7b505673405a95d43b52ae1c67c24694168d5308e02a5eca46b201d239c40c167dd4a84bd87bdd1d0ee0cbe1f05923ea70921c2fb37469504930ea4a6602c14e5f653acbb6d24a1fc97e8134934e08eab47892429feaf89faaf7d4679a3fc11350e5d30355a8c2b", 0xda}, {&(0x7f00000000c0)="ce44730f209f771d0d3a9610", 0xc, 0x2}], 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="00e4cc1bd07f77274fb73a62bf57063686389c9a4d44f1d5e8c8849d424b05bc1edfbef8dbfd66f7943810f00c7584307ffbef0a4e56dd13a0aa5bb2e6a4d15c06ea31cc0c90be2cb85d34c40de0b2a432afda9048368317d3c612fea630d2feb3132c6cd40b74e26bf5bb72f5f0c769f3ad66cd9e791e5204ef2fa2545d093ee9687a71"]) 10:36:21 executing program 2 (fault-call:0 fault-nth:39): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 561.149907] erofs: root inode @ nid 36 [ 561.167920] erofs: mounted on /dev/loop1 with opts: . 10:36:21 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8503, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 561.198355] erofs: unmounted for /dev/loop3 [ 561.209694] erofs: read_super, device -> /dev/loop5 [ 561.214885] erofs: options -> [ 561.220750] erofs: root inode @ nid 36 [ 561.228658] erofs: mounted on /dev/loop5 with opts: . 10:36:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x2) [ 561.268070] erofs: unmounted for /dev/loop1 10:36:22 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9a03, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:22 executing program 0: ioctl$BTRFS_IOC_QUOTA_RESCAN(0xffffffffffffffff, 0x4040942c, &(0x7f0000000040)={0x0, 0x8, [0x44ab, 0x3d9, 0x262bdb38, 0x4, 0x10001, 0x2]}) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)=ANY=[@ANYBLOB="06"]) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000080)={0x4, 0x1, "15466e", 0x6, 0x9}) [ 561.342738] FAULT_INJECTION: forcing a failure. [ 561.342738] name failslab, interval 1, probability 0, space 0, times 0 [ 561.358200] erofs: unmounted for /dev/loop5 [ 561.389038] CPU: 1 PID: 3833 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 561.396881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.406433] Call Trace: [ 561.409046] dump_stack+0x1fc/0x2ef [ 561.412698] should_fail.cold+0xa/0xf [ 561.416523] ? setup_fault_attr+0x200/0x200 [ 561.420883] ? lock_acquire+0x170/0x3c0 [ 561.424881] __should_failslab+0x115/0x180 [ 561.429313] should_failslab+0x5/0x10 [ 561.433131] __kmalloc_track_caller+0x2a6/0x3c0 [ 561.437815] ? kstrdup_const+0x53/0x80 [ 561.441734] kstrdup+0x36/0x70 [ 561.445163] kstrdup_const+0x53/0x80 [ 561.448898] alloc_vfsmnt+0xb5/0x780 [ 561.452632] ? _raw_read_unlock+0x3b/0x40 [ 561.456888] vfs_kern_mount.part.0+0x27/0x470 [ 561.461441] do_mount+0x113c/0x2f10 [ 561.465313] ? cmp_ex_sort+0xc0/0xc0 [ 561.469024] ? __do_page_fault+0x180/0xd60 [ 561.473278] ? copy_mount_string+0x40/0x40 [ 561.477726] ? memset+0x20/0x40 [ 561.481717] ? copy_mount_options+0x26f/0x380 [ 561.486696] ksys_mount+0xcf/0x130 [ 561.490248] __x64_sys_mount+0xba/0x150 [ 561.494317] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 561.498895] do_syscall_64+0xf9/0x620 [ 561.502734] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 561.508147] RIP: 0033:0x467afa [ 561.511332] 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 [ 561.530499] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 10:36:22 executing program 0: r0 = syz_mount_image$erofs(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x81}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="5f7e0bf7f7047a4de265638d000000"]) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140), 0x202040, 0x0) mkdirat(r1, &(0x7f0000000180)='./file0\x00', 0x4) 10:36:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x3) [ 561.538479] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 561.545744] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 561.553016] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 561.560301] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 561.567574] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 10:36:22 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x100000, &(0x7f0000000140)={[{}, {@fault_injection={'fault_injection', 0x3d, 0xe1}}, {@fault_injection}, {@nouser_xattr}, {@nouser_xattr}, {@noacl}]}) [ 561.649973] erofs: read_super, device -> /dev/loop3 [ 561.655391] erofs: options -> [ 561.668124] erofs: read_super, device -> /dev/loop1 [ 561.675898] erofs: options -> [ 561.688042] erofs: read_super, device -> /dev/loop5 [ 561.698972] erofs: root inode @ nid 36 [ 561.708175] erofs: root inode @ nid 36 [ 561.717339] erofs: mounted on /dev/loop3 with opts: . [ 561.724717] erofs: options -> [ 561.743364] erofs: mounted on /dev/loop1 with opts: . [ 561.750969] erofs: root inode @ nid 36 10:36:22 executing program 2 (fault-call:0 fault-nth:40): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:22 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x9826, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:22 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r1, 0xee01, r4) read$FUSE(r0, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) r6 = signalfd(0xffffffffffffffff, 0x0, 0x0) r7 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001580)={&(0x7f0000000900)=@deltfilter={0xc64, 0x2d, 0x20, 0x70bd25, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0xfff3, 0xe}, {0x0, 0xfff3}, {0xfff3, 0xf}}, [@TCA_RATE={0x6, 0x5, {0x1}}, @TCA_RATE={0x6, 0x5, {0x66, 0x8}}, @filter_kind_options=@f_route={{0xa}, {0xc14, 0x2, [@TCA_ROUTE4_POLICE={0xc10, 0x5, [@TCA_POLICE_RATE={0x404, 0x2, [0x8, 0x8000, 0xfffeffff, 0x3, 0xfffffffb, 0x9, 0x3ff, 0x3, 0x100, 0xfffffff8, 0xffff37fe, 0x6, 0x86d2b60, 0x8cb, 0x9, 0xffff, 0x400, 0x7, 0x5, 0x0, 0x4, 0x2, 0x2, 0x2, 0xb6, 0x7fff, 0x6, 0x2, 0x7ff, 0x3, 0x8001, 0x4, 0x0, 0x52f50a7b, 0x1, 0x3, 0x1f, 0x7fff, 0x800, 0x9, 0x3, 0x7f, 0x7fffffff, 0x1, 0x1, 0x2, 0xfa0, 0x80000000, 0x5, 0x1, 0x1, 0x1000, 0x45f8, 0x1, 0x2, 0x3, 0xb7, 0x6, 0x9, 0x10000, 0x2, 0x3, 0x3f, 0xfffffffb, 0x3, 0x4, 0xffffffff, 0x3, 0x5, 0x3f, 0x0, 0x8, 0x9, 0x80000000, 0x1, 0x1, 0xfffffffc, 0x4, 0x8000, 0x9, 0x2, 0x81de, 0x5, 0x2, 0x2, 0x9, 0x9, 0xffff, 0x3, 0x0, 0x0, 0xd49d, 0x7f, 0x1000, 0x0, 0x8, 0x3, 0xffff, 0x5, 0x3, 0x4, 0xfffffcba, 0xfff, 0x5, 0x0, 0x4, 0x52, 0x3f, 0x502, 0x7, 0x6, 0x7, 0x4, 0xff, 0x7, 0x4, 0x401, 0x156f, 0x72ae, 0xffffffff, 0xa3de, 0x5, 0x2, 0x100, 0xaa2b, 0x7, 0xfffffff9, 0xb9c, 0xffffff9b, 0x80000000, 0x0, 0x8, 0x9, 0x4, 0xffff, 0xd4e5, 0x80000, 0x2, 0x67, 0x6, 0x7f, 0x1, 0x82, 0x96b4, 0x0, 0x1, 0x3, 0x6, 0x1, 0xffffffff, 0x3f, 0xd3a2, 0x4, 0x5d, 0x80000001, 0x7, 0x6, 0xbd48, 0x200, 0x80000001, 0x3, 0x200, 0xa, 0x1f, 0x8, 0x7, 0x401, 0x3, 0x1, 0x7fff, 0x3, 0xb4, 0x3, 0x4965, 0x3ff, 0x80000001, 0xc001, 0x7, 0x95, 0x8, 0x8001, 0x7fff, 0x5, 0x841, 0x8, 0x401, 0x1, 0x1f, 0x8228, 0x3, 0x7, 0x80000000, 0x78, 0x7, 0x2, 0x7, 0x40, 0x6, 0x20, 0x80000000, 0x9, 0x0, 0x3, 0x9d, 0x88d1, 0x5, 0x2, 0x800, 0x4, 0x2, 0x7f, 0xfffffffd, 0x7, 0x3, 0x1261, 0x4, 0x4, 0x1, 0x1, 0xca, 0x1f, 0x3ff, 0x5, 0x6, 0x5, 0x7fff, 0x3, 0xfffffff8, 0xffffff11, 0x6, 0x200, 0x10000, 0x3, 0x7fffffff, 0xfffffff7, 0x1, 0x1, 0xffff, 0x9, 0x5, 0x7f, 0x7, 0xfffffffe, 0xfff, 0x25868c08, 0x5, 0x0, 0x15cc000, 0x7, 0x9, 0x1, 0x6, 0x80000000, 0x80000000, 0x5, 0xffffffff]}, @TCA_POLICE_RATE={0x404, 0x2, [0x6, 0xe6, 0x688d8f13, 0xffffffef, 0x400, 0x8, 0x7, 0x3, 0x7f2, 0x2, 0xdea, 0x9, 0x80000000, 0x7, 0x9, 0x7fff, 0x7, 0x1ff, 0x2, 0x7fff, 0x9, 0x80, 0x2, 0x8001, 0x10001, 0x80000001, 0x400, 0x9, 0x0, 0x702, 0x0, 0x5, 0x2, 0x5, 0x5cb, 0x43, 0x5, 0x67406b5d, 0x4, 0xfffffffd, 0x1, 0x4, 0x6e, 0x5, 0xb7, 0x8, 0x0, 0x32, 0x5897, 0x0, 0x20, 0x1, 0x9, 0xff, 0x0, 0x400, 0x4, 0x7ff, 0x1, 0xbac, 0xffff8001, 0x80, 0x3816, 0x10000, 0x1, 0x6, 0x66aeddac, 0xbea9, 0x20, 0x4, 0xfffffffe, 0x0, 0xfff, 0x1, 0x10001, 0x3, 0xfff, 0x3ff, 0x2, 0x7ff, 0xfffffffc, 0x2, 0x6, 0x8000, 0x7fff, 0xcf8, 0x8001, 0xcf38, 0x38000000, 0xfffff797, 0xfffffffa, 0xc, 0xfffffa06, 0x2, 0x4, 0x9, 0x67, 0x1, 0x6, 0x2, 0x5, 0x9, 0x10000, 0x7, 0x80, 0x3ff, 0x898, 0xfff, 0x4, 0x8, 0x2, 0x80000001, 0x3, 0x1, 0xffffff00, 0xfffffffa, 0xfda4, 0xffffff81, 0x2, 0x6, 0x3, 0x8, 0x7, 0x6, 0x9556, 0x2, 0xffffffff, 0x0, 0x4, 0x2, 0x2, 0x7, 0x800000, 0x3, 0x1eff, 0x2, 0x9, 0x9, 0x0, 0x8, 0x15, 0x6c4897b4, 0x50, 0x5, 0xcc3, 0x3, 0x3, 0x9, 0x61a, 0x1, 0x8, 0x2, 0x8, 0x7349, 0x9, 0x4f8f, 0xf1, 0x5, 0x2, 0x1000, 0x7, 0x6, 0xa97, 0x9, 0x2, 0xffffffff, 0x7ff, 0x6, 0x916, 0x7f, 0x1, 0x2, 0x1ce, 0x3, 0xfe000000, 0x4, 0xfffff801, 0x800, 0x9, 0x9, 0x200, 0x80000001, 0x8, 0x101, 0x1000, 0x7, 0x10001, 0x7fffffff, 0x80000001, 0x10000, 0x4, 0x944084dc, 0x2, 0x4, 0xfffff800, 0x9, 0xee27, 0x800, 0xffff, 0x8000, 0x0, 0x400, 0x401, 0x5, 0x0, 0x6, 0x20, 0xffff, 0x4d49, 0x40, 0x4, 0x10001, 0x3, 0x3, 0x200, 0x3f, 0x8001, 0x6b5, 0x1, 0x28ad, 0x4, 0x9, 0x7fffffff, 0x19b1, 0x7fffffff, 0x7, 0x10000, 0x3ff, 0x2, 0x8, 0x7, 0xfff, 0x0, 0x80, 0xfffffff7, 0x7, 0x3, 0x7, 0x0, 0x63, 0x1, 0xfa25, 0x2, 0x7fff, 0x8, 0x82, 0x4, 0x1ff, 0x3f7, 0x6, 0x1f, 0xff, 0xf6, 0x525d, 0xcf, 0x5]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0xc236, 0x401, 0x6, 0x9, 0x140, 0x9, 0x3, 0x2, 0x9, 0x10001, 0x3f, 0x0, 0x2, 0x5, 0x8000, 0x6, 0x1ff, 0x40000000, 0x2, 0x6, 0x5, 0xd6, 0x5e2, 0x0, 0x2, 0x800, 0x1f, 0x7, 0x8, 0xfff, 0xae02, 0xfff, 0x7, 0xffffffff, 0x1, 0x400, 0x52, 0x3, 0xd032, 0x3, 0x40, 0xc9, 0xa52, 0xf0, 0x8, 0x9, 0x6, 0x2, 0x7, 0x7ff, 0xffff, 0x9, 0xbe3, 0x45, 0x80000000, 0x0, 0x3, 0x3, 0x80000001, 0x80, 0x1, 0xfff, 0x7fff, 0x0, 0x80, 0x305a, 0x1, 0x259, 0x9, 0x6, 0x9, 0x7, 0x7, 0x6, 0xfff, 0x7fffffff, 0x7, 0x9, 0x5ffe84f6, 0x2, 0x3, 0xff, 0x4fb8, 0x614e, 0x5, 0xb7, 0x8, 0xfbb4, 0x1, 0x81, 0x4, 0x1, 0x101, 0x9, 0x80000001, 0x23, 0x7fffffff, 0x3, 0x1, 0x7, 0x10001, 0x5, 0x4bd, 0x1, 0x8, 0xfffffff8, 0x2, 0xfffffe01, 0x3ff, 0x2, 0x2, 0x9, 0x6, 0x60000, 0x7f, 0x0, 0xa42, 0x10000, 0x8001, 0x3ff, 0x3, 0x95, 0x8001, 0x3, 0x40, 0x3, 0x6, 0x3, 0x2, 0xffffffff, 0x101, 0x6c, 0x4, 0x2, 0x8, 0x100, 0x2, 0x800, 0x9, 0x4, 0x2, 0x6, 0x92c2ec87, 0x89, 0x35, 0x0, 0x5, 0x8, 0x4, 0x5, 0x1, 0xe5, 0x8, 0x8, 0x3ff, 0x2, 0x101, 0x7, 0x1f, 0x80, 0x6, 0x81, 0x101, 0x7, 0x5, 0xff, 0x0, 0x4, 0x4, 0xb6, 0x7fff, 0x3, 0x5, 0x7, 0x4, 0x9, 0x3, 0x2, 0x5b, 0x4, 0xfffffffe, 0x80000000, 0x9, 0x0, 0x401, 0x3d, 0x3, 0x4, 0x40, 0x0, 0x2, 0xfff, 0x3, 0x717, 0x0, 0x0, 0xcc, 0x8, 0x4, 0xfffffff8, 0x2, 0x0, 0x0, 0x1, 0xfffffff8, 0x63ac220b, 0x1, 0x4, 0x6, 0x6, 0x1, 0x1000, 0x100, 0x9, 0x1, 0x5, 0x3f, 0xffffffd7, 0x401, 0x9, 0x6, 0x9, 0xfff, 0x800, 0x3, 0x1, 0x5, 0x8, 0x8, 0x2, 0xffffffff, 0xc7, 0x7f, 0xd53, 0x5, 0xd4f7, 0x0, 0x8, 0x5, 0xfffffff7, 0x2, 0xbd, 0xaa, 0x5, 0x0, 0x7, 0x5, 0xf6, 0x1, 0x10000, 0x5, 0x3ff, 0x3, 0x1000, 0x245, 0x4]}]}]}}, @TCA_RATE={0x6, 0x5, {0x1, 0x1}}, @TCA_CHAIN={0x8, 0xb, 0x80000000}]}, 0xc64}, 0x1, 0x0, 0x0, 0x4040}, 0x1000) r8 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r7, 0xee01, r10) read$FUSE(r6, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r9}, {0x2, 0x0, r9}, {}], {0x4, 0x2}, [{0x8, 0x4, r10}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r11}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) syz_mount_image$f2fs(&(0x7f00000005c0), &(0x7f0000000600)='./file1\x00', 0x1000, 0x2, &(0x7f00000007c0)=[{&(0x7f0000000640)="a7dcac406bce4c37aa038d228b78541f12e06334ee0b277e1520f1032d1b41bf4ef0fe364b90bb8c135ded029c3c55085af80f663b16f6e60f5b3b538a2d9a2e2e60adff80a0edfde1a871cab2b3c15eb7039ba42ef3809e15eafd6e2a9dafcfd44d954fa7b92987b18b0b1c8ddef0d45e4cf344d8bfd6ee70046552346172ab037d8b4d64847b4678d0930a45035e716245a429badadb3f582fc7d7bec19c44da800e402982793aef80de", 0xab}, {&(0x7f0000000700)="53ca7aacfbff94031d90e2f7020e9f16df9d361d62b8fb84071ad1620fc8c501673cf9bf5375afd09da19b6a9ef3b3b3decb536c9dc7a518ea1430a67ab3de568c7b22bf6da49b436eb90f7bd7e6a6cd3a51b6f3361d934a09a838d90b8daf06676fb2f7e275cf6fd56fe34051efc9cce18ff849c2217a6f157073acb8517e2c7030c8c24780e2da6274cc0cf7d66c5231ceb93a60515afd3bf9aa4d12986dff65bd0f81b3f82d21045dc616534e", 0xae, 0x1}], 0xaac61f474002d7ef, &(0x7f0000000800)={[{@alloc_mode_reuse}], [{@euid_lt={'euid<', r9}}, {@subj_user={'subj_user', 0x3d, 'inline_dentry'}}, {@hash}, {@hash}, {@smackfstransmute={'smackfstransmute', 0x3d, 'grpjquota'}}, {@seclabel}, {@smackfstransmute={'smackfstransmute', 0x3d, '}^$(/]{%/!\x00'}}]}) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r3}, {0x2, 0x0, r3}, {}], {0x4, 0x2}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r5}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) syz_mount_image$f2fs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x10000, 0x5, &(0x7f0000000480)=[{&(0x7f0000000280)="9139699399d2b3795db2893c59ea0f03013f17cb237069500fb9caee10621f638e4f21712a3c2fd75942cc061c381eae24e09e9a1693857dfe0272b4a60fbe093e6986659324419ca59c77a11c904e5396e0217e1eff530f1b5e9930d3ed4ec3b0f1c0a52edfc4b67741a885ede27960269191b8ba3916a21a2a758808cef713b77624af04a242aaca1a7ab1034e62fd917375276309127c07558ff763d89999a6be7c50e74474cc852653948253bf30212b8938468fdf9f4de9b575de314f1ae3d2bd508a2a", 0xc6, 0x5}, {&(0x7f0000000140)="e9e767cba5dbd55a432d54fdcf2a2f67e44a61cd867674293b7172a730d5a9484eb97da90508f6600e648792da77f4c49ef528581b5c6f185b1da4dd4a7bc837989a765f2f1342e0", 0x48, 0x5fff}, {&(0x7f00000000c0)="9b2adfd0edc9b46e5473b21f32e261f262b4255b5c8dd39636c050ff2009af271c", 0x21, 0xfffffffffffffff7}, {&(0x7f0000000380)="475a0afea06cc7ff189bf4254051f0bc68316ba0d215785792303e9bcf67cd540c1b8e494f237fcd1b9d26e4d34efe7f0b73c423224b2a118d0ec9ce00a7842e8842cc0614180e8308306a23964ff6aa6381ff97d347972a8f2f58fa357256cae3eadce0c8c256dcb4041c16a9ada45a790bb51c1fd71eae", 0x78, 0x2}, {&(0x7f0000000400)="ec2f4f1903e033ae19bc22ec127a6998f67e2c3a320f2da29ec5150ed0a2ae7e342a1ad805b74546883cf3902ad991aa562085d2f18a977f9531039e1e57a5ef5736b93d9db55a5cfef434c3ff74d4b1e1ba8fab8c2362885f", 0x59, 0xffff}], 0x841020, &(0x7f0000000500)={[{@inline_dentry}, {@usrjquota={'usrjquota', 0x3d, 'erofs\x00'}}, {@data_flush}, {@noinline_data}, {@extent_cache}, {@jqfmt_vfsv0}, {@usrquota={'usrquota', 0x3d, 'erofs\x00'}}, {@grpjquota={'grpjquota', 0x3d, 'erofs\x00'}}, {@resuid={'resuid', 0x3d, 0xee01}}], [{@fowner_lt={'fowner<', r3}}, {@context={'context', 0x3d, 'root'}}]}) syz_genetlink_get_family_id$nl80211(&(0x7f0000001600), r6) 10:36:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x4) [ 561.786076] erofs: mounted on /dev/loop5 with opts: . [ 561.799020] erofs: unmounted for /dev/loop3 10:36:22 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9b03, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 561.867302] FAULT_INJECTION: forcing a failure. [ 561.867302] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 561.894550] CPU: 0 PID: 3882 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 561.902433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 561.911838] Call Trace: [ 561.914451] dump_stack+0x1fc/0x2ef [ 561.918108] should_fail.cold+0xa/0xf [ 561.921932] ? lock_acquire+0x170/0x3c0 [ 561.925947] ? setup_fault_attr+0x200/0x200 [ 561.930473] __alloc_pages_nodemask+0x239/0x2890 [ 561.935258] ? perf_trace_lock_acquire+0x530/0x530 [ 561.940211] ? perf_trace_lock+0xe2/0x4b0 [ 561.944382] ? pcpu_alloc+0xe78/0x1190 [ 561.948298] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 561.950065] erofs: read_super, device -> /dev/loop3 [ 561.953258] ? check_preemption_disabled+0x41/0x280 [ 561.953284] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 561.960990] erofs: options -> [ 561.963522] ? pcpu_alloc+0xc9/0x1190 [ 561.963544] alloc_pages_current+0x193/0x2a0 [ 561.963563] ? __lockdep_init_map+0x100/0x5a0 [ 561.977095] erofs: root inode @ nid 36 [ 561.979984] get_zeroed_page+0x10/0x40 [ 561.980005] mount_fs+0x203/0x310 [ 561.980035] vfs_kern_mount.part.0+0x68/0x470 [ 561.980056] do_mount+0x113c/0x2f10 [ 561.989933] erofs: mounted on /dev/loop3 with opts: . [ 561.992324] ? cmp_ex_sort+0xc0/0xc0 [ 561.992346] ? __do_page_fault+0x180/0xd60 [ 562.017212] ? copy_mount_string+0x40/0x40 [ 562.021490] ? memset+0x20/0x40 [ 562.024799] ? copy_mount_options+0x26f/0x380 [ 562.029326] ksys_mount+0xcf/0x130 [ 562.032943] __x64_sys_mount+0xba/0x150 [ 562.037152] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 562.041851] do_syscall_64+0xf9/0x620 [ 562.045688] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 562.050917] RIP: 0033:0x467afa [ 562.054122] 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 [ 562.073384] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 562.081116] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 562.088430] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 562.095720] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 562.103009] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 562.110294] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 10:36:22 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xae26, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:22 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)=ANY=[@ANYBLOB="01"]) 10:36:22 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x9b03, 0x1000}], 0x0, &(0x7f0000010a00)) [ 562.129639] erofs: unmounted for /dev/loop5 [ 562.134415] erofs: unmounted for /dev/loop3 [ 562.138920] erofs: unmounted for /dev/loop1 10:36:22 executing program 2 (fault-call:0 fault-nth:41): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x8) 10:36:22 executing program 0: setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x6, @local, 0x8}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x6, @empty, 0x5}, @in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e22, 0x3ff, @empty, 0x20}, @in6={0xa, 0x4e21, 0x1044, @local, 0x4b5a}, @in={0x2, 0x4e24, @private=0xa010100}, @in6={0xa, 0x4e24, 0x9, @mcast2, 0x7}, @in={0x2, 0x4e22, @private=0xa010101}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x34}}], 0xdc) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}, {0x77359400}}) 10:36:22 executing program 0: openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1003}], 0x0, &(0x7f0000000080)={[{}, {}]}) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) lseek(r0, 0x0, 0x2) ioctl$USBDEVFS_SETINTERFACE(r0, 0x80085504, &(0x7f00000000c0)={0x8, 0x1f}) [ 562.245121] erofs: read_super, device -> /dev/loop1 [ 562.284651] erofs: read_super, device -> /dev/loop3 [ 562.291550] erofs: options -> [ 562.305661] erofs: root inode @ nid 36 [ 562.314472] erofs: mounted on /dev/loop3 with opts: . [ 562.329924] erofs: options -> [ 562.358087] erofs: root inode @ nid 36 [ 562.368519] erofs: read_super, device -> /dev/loop5 [ 562.374116] erofs: options -> [ 562.377802] erofs: root inode @ nid 36 [ 562.384397] erofs: mounted on /dev/loop5 with opts: . [ 562.386208] erofs: mounted on /dev/loop1 with opts: . [ 562.400707] FAULT_INJECTION: forcing a failure. 10:36:23 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9c03, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 562.400707] name failslab, interval 1, probability 0, space 0, times 0 [ 562.416046] erofs: unmounted for /dev/loop5 [ 562.423750] CPU: 1 PID: 3948 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 562.431590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.440959] Call Trace: [ 562.443691] dump_stack+0x1fc/0x2ef [ 562.447347] should_fail.cold+0xa/0xf [ 562.451354] ? setup_fault_attr+0x200/0x200 [ 562.455696] ? lock_acquire+0x170/0x3c0 [ 562.459782] __should_failslab+0x115/0x180 [ 562.464034] should_failslab+0x5/0x10 [ 562.467863] __kmalloc_track_caller+0x2a6/0x3c0 [ 562.472554] ? kstrdup_const+0x53/0x80 [ 562.476458] kstrdup+0x36/0x70 [ 562.479665] kstrdup_const+0x53/0x80 [ 562.483496] alloc_vfsmnt+0xb5/0x780 [ 562.487398] ? _raw_read_unlock+0x29/0x40 [ 562.491608] vfs_kern_mount.part.0+0x27/0x470 [ 562.496128] do_mount+0x113c/0x2f10 [ 562.499805] ? cmp_ex_sort+0xc0/0xc0 [ 562.503533] ? __do_page_fault+0x180/0xd60 [ 562.507869] ? copy_mount_string+0x40/0x40 [ 562.512117] ? memset+0x20/0x40 [ 562.515403] ? copy_mount_options+0x26f/0x380 [ 562.520299] ksys_mount+0xcf/0x130 [ 562.523859] __x64_sys_mount+0xba/0x150 [ 562.527862] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 562.532459] do_syscall_64+0xf9/0x620 [ 562.536282] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 562.541485] RIP: 0033:0x467afa 10:36:23 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) read$FUSE(0xffffffffffffffff, &(0x7f0000000380)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) getresuid(&(0x7f00000049c0), &(0x7f0000004a00), &(0x7f0000004a40)=0x0) r4 = signalfd(0xffffffffffffffff, 0x0, 0x0) r5 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r6 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r5, 0xee01, r8) read$FUSE(r4, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r7}, {0x2, 0x0, r7}, {}], {0x4, 0x2}, [{0x8, 0x4, r8}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r9}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) stat(&(0x7f0000004a80)='./file0\x00', &(0x7f0000004ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = signalfd(0xffffffffffffffff, 0x0, 0x0) r12 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r13 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r12, 0xee01, r15) read$FUSE(r11, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r14}, {0x2, 0x0, r14}, {}], {0x4, 0x2}, [{0x8, 0x4, r15}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r16}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000002400)="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", 0x2000, &(0x7f0000005040)={&(0x7f0000004400)={0x50, 0xfffffffffffffffe, 0x8, {0x7, 0x21, 0x1, 0x200, 0x1ff, 0xfffb, 0x2, 0x1}}, &(0x7f0000004480)={0x18, 0x0, 0xfff, {0xd068}}, &(0x7f00000044c0)={0x18, 0x0, 0x7, {0x5de}}, &(0x7f0000004500)={0x18, 0x0, 0x7fff, {0x5e75}}, &(0x7f0000004540)={0x18, 0x0, 0x3, {0x40003}}, &(0x7f0000004580)={0x28, 0xfffffffffffffff5, 0xfff, {{0x2, 0x43, 0x1, r2}}}, &(0x7f00000045c0)={0x60, 0x0, 0x80000000, {{0x3, 0x9, 0x3c, 0x0, 0xffffffffffffffff, 0xbc, 0xffff2ea0, 0x8}}}, &(0x7f0000004640)={0x18, 0x0, 0x101, {0xd8}}, &(0x7f0000004780)=ANY=[@ANYBLOB="1400000000000000ff7f0000000005005e9c26c0508c55e8b64152aac8604ab0959ad9dbdd98c87de5d948ba97a39ba3672fd47fa97491f660dc5efade26745666a492365ff76058643327c93ab01cbfe9a808285f155dbc53181319231ad0c3c2231720668f391310faf78f2215a5135b7d285d9b115f0d5fe56e714bdf15b27e8b4b4dfa772259b884376872ae00000000"], &(0x7f00000046c0)={0x20, 0xfffffffffffffff5, 0x6, {0x0, 0x12}}, &(0x7f0000004700)={0x78, 0x0, 0x7, {0x3, 0x7, 0x0, {0x4, 0x200, 0x6, 0x4, 0x9, 0x40000000, 0x9, 0x1, 0x1000, 0xa000, 0xc2, r0, 0x0, 0x937, 0xffffff42}}}, &(0x7f0000004840)={0x90, 0x0, 0x4eb, {0x6, 0x2, 0x100000000, 0x80000001, 0x7fffffff, 0x9, {0x4, 0x4, 0xa718, 0x80, 0x10001, 0x4, 0x0, 0xcb, 0x40, 0xc000, 0x401, r0, 0x0, 0x9, 0x5f}}}, &(0x7f0000004900)={0x98, 0xffffffffffffffda, 0x4d1, [{0x6, 0x8, 0x3, 0x4ca, 'uid'}, {0x0, 0x8, 0x3, 0x2, 'pcr'}, {0x5, 0x2, 0x5, 0x9, '+(./)'}, {0x6, 0x6, 0xf, 0x3f, '(!,!+\x04.@$.+%&-['}]}, &(0x7f0000004b40)={0x3c8, 0x0, 0x8, [{{0x0, 0x3, 0x7fffffff, 0x6, 0x37eb, 0x2, {0x5, 0x0, 0x100000000, 0x3, 0x7e1, 0x50, 0x5, 0x6, 0x10001, 0x8000, 0x8000, r0, 0x0, 0x593e, 0xd9}}, {0x3, 0x0, 0x1, 0x1, '\x06'}}, {{0x5, 0x2, 0x6, 0x2, 0x2, 0x3ff, {0x3, 0x6f, 0x0, 0x8, 0x100000000, 0x40, 0x60f5, 0x0, 0x3, 0x3000, 0x2, 0x0, r1, 0x2, 0x4}}, {0x1, 0x7, 0xa, 0x6, 'smackfshat'}}, {{0x2, 0x1, 0x8, 0x1, 0x4a, 0xfff, {0x6, 0x3ff, 0x4, 0x4, 0x2aa0, 0x0, 0x18e5, 0x1, 0x7, 0x8000, 0x80000001, 0xee00, 0x0, 0x6, 0xfffffff9}}, {0x6, 0xffffffffffff9845, 0x0, 0x40}}, {{0x4, 0x0, 0x401, 0x4, 0x7, 0x6, {0x5, 0x7, 0x3, 0x0, 0x401, 0x0, 0x7ff, 0x1, 0x0, 0x6000, 0x8, r3, r9, 0x2, 0x2}}, {0x0, 0x4, 0x0, 0x9}}, {{0x6, 0x3, 0x8, 0xa, 0xffffffff, 0x41c, {0x4, 0x5, 0xe, 0x8000, 0x2, 0x5, 0xffff, 0xdba, 0x8, 0x2000, 0x1, r0, r1, 0x7fffffff, 0xfff}}, {0x6, 0x4, 0x7, 0xa7f6, '-+$]}{^'}}, {{0x1, 0x3, 0x800, 0x6, 0x2, 0x5, {0x1, 0x7fffffff, 0x7, 0x8001, 0x1, 0x7, 0x5, 0x1, 0xffff, 0x1000, 0x3f, r0, r10, 0x7f, 0x10001}}, {0x0, 0x5, 0x4, 0x9, 'efs\x00'}}]}, &(0x7f0000004f40)={0xa0, 0x0, 0x5, {{0x3, 0x2, 0x7, 0xffffffff, 0xc8, 0x906, {0x6, 0x1, 0xfffffffffffffffd, 0x81d, 0x73, 0xfffffffffffffffa, 0x7, 0x4, 0x9, 0xc000, 0x0, r0, r16, 0x80, 0x3}}, {0x0, 0x9a7f39708a00b1ee}}}, &(0x7f0000005000)={0x20, 0xfffffffffffffffe, 0x101, {0x6, 0x0, 0xffffff7f, 0x3}}}) syz_mount_image$efs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x7, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000280)="f5c722802de610179cf54bf0dc859586c63d4815abfaa7bc8e6274c9f56438c43ed608a926a273140de3de02de861d184a2d97026d081c98dec561801ded631bcded8878a9ab28b636903b2b0bf106e6dc1f340e6446310f206466e5fd06078580227ce0ca63f49f8d62e5136f29cb7e81b625ba47a4c8cb0147e1de5f64144ee369d21bac722ad5dd61bf91bbd6ccf9b58e9cc0f71cda78f336bbaf46710db3a8fa6df42c053f7852a145a129c441f7a9be3fd6057e5ee6af15ad3818e9759a800159319cc7e3bb5864e64c4b3092d6bacf8d77eeae4e441267c2434ca248b1c9634743", 0xe4, 0x7}], 0x1010800, &(0x7f0000000140)={[{'erofs\x00'}, {'}**['}, {'erofs\x00'}, {'erofs\x00'}, {'(!,!+\x04.@$.+%&-['}, {'erofs\x00'}], [{@pcr={'pcr', 0x3d, 0x21}}, {@smackfshat={'smackfshat', 0x3d, ',\''}}, {@uid_eq}, {@smackfsfloor={'smackfsfloor', 0x3d, '/'}}, {@uid_eq={'uid', 0x3d, r0}}]}) 10:36:23 executing program 0: write$P9_RLINK(0xffffffffffffffff, &(0x7f00000000c0)={0x7, 0x47, 0x2}, 0x7) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) mount(&(0x7f0000000180)=@sg0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)='nsfs\x00', 0x0, &(0x7f00000002c0)='\x00') lseek(r0, 0x0, 0x2) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, &(0x7f0000000140)={0x4, 0x100000000, 0x0, 0x4, 0x2, [0x4, 0xe2ea, 0x13, 0x421906d3]}) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) lseek(r1, 0x0, 0x2) fallocate(r1, 0xa, 0xc7, 0x100000001) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000040)="e2e1f5e09521e93c010000000c00248766ab147883c575ebec8255384177ffd8ecb0ad59a4ad07d182e05c469841b70fcbbf3ca100000000800c17872fd941cc126ca2e4f1ae83ae94f27b860de6b5c93e907bfb162aa5fb", 0x58, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x80800, &(0x7f0000010a00)) 10:36:23 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)=ANY=[@ANYBLOB='\x00']) r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r1, 0xee01, r4) read$FUSE(r0, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r3}, {0x2, 0x0, r3}, {}], {0x4, 0x2}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r5}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) r6 = signalfd(0xffffffffffffffff, 0x0, 0x0) r7 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r8 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r7, 0xee01, r10) read$FUSE(r6, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r9}, {0x2, 0x0, r9}, {}], {0x4, 0x2}, [{0x8, 0x4, r10}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r11}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) syz_mount_image$f2fs(&(0x7f0000000480), &(0x7f00000004c0)='./file0\x00', 0x7, 0x5, &(0x7f00000009c0)=[{&(0x7f0000000500)="42b7c10dfcea8e435aca2fa476a136f3d87e424b3c40c4b66f9bacc707119bc869c961b1771eca84429a8e810b6528d4fe27312f2ad8a185d9d709d3e5079955697d34ff8e00ce384f8f4a19d6f0a4291d6eb9fc21854d72e320146585ef4563fb68ea3a34c53b1d59313cd5a088276b5b40d04f0af7ffbfca87b766db0de37bec1e13a894c90b972dd626a41f8c2c5acaa444f86c5708cf5624cef6f5210679d08247905953ea93b5231423c81fa8f761e58af501343a8ca5ef83894b78", 0xbe, 0x3ff}, {&(0x7f00000005c0)="7c3fe54a3e9d6df4cc6ec2dd4d5b65dfeff9e5d40ad24b29ccc37136e4e3d55fc5264399482b955c0b04dcf5d72293701debce1fe75ff96df78fccf3b2c4e2603cbb8682bc4c03d50cb7214e6d28b01b407dfd4977c821564e90c12e41230dba7bb8a7a8331866c21cb8381fbf75f4ef57e8370f66a4013b9adfc99630007fa238a5b5e3718c37829cf1ad001e6fe7d60ace967e3bc21de9e775201d09cdfa25a7b1142d7ab5fa8974bc7299c639c9280f9fe102062d4489aebdd73175bfd30596ba38475a55c81cb404a33bdb679383632bc7015f17e6ee00", 0xd9, 0x6}, {&(0x7f00000006c0)="adc8c978235d2bd2e9b886c63de57250af0374ad8c9cf0947a41391fc557d7fd197dff6a5ad4cba40aafbcc77fadd2d409d8ba378d39611fb5f654559bfdb4e082c1eb87168452943be357d09e184138b9e69322aa5f4f6b07faf1f24acf77922d8ae925a323755d58ead7282fb7583e099051eb4fbf18467842f561dba4f311e1b8fbd5fb977eb152f6ba8b8f873afd4cc7cf206cb16cfb583cbd89ac362005af9538e746ff80bcc98c2635884854c69ace6fff091634f6c454b2bafc08fd2a30d4fd3af5dcf910c165b86c594a91b095425ddb358b51", 0xd7, 0x4}, {&(0x7f00000007c0)="034d6aa92e620d6c551888d5ef065c4d6159de6ec30b2d62ee1d853139a3cadb35cbd2f375e1d84fbc100b6fb1a5796900c0bacddd2efd12a38ece51a3c1fb02218fa9e140494e15c35befba11882abc5697c8a134654668b8469129c3645b48b86a01dfff5e571a65bce9593b4dc2f3068436a690e17c388acb64bd2be829f103d5eddcfab7ebc90846cded85e6f47e0a04381c0d72711c2736dc62b9ed8caf90d47defda8f88bcb4e4b53b1f43bd4084e30bc78c05a846c04b74c32c9e6e64e600248f61184c010e78ff353294ac40a63ef07eb51f473f6d784c967fd8fa6ba9908121", 0xe4, 0x46dc8321}, {&(0x7f00000008c0)="ac243da72e1e7503163348a08394f98f67040d693ceb91f49b4e6d7a2c5ddd9904d35b36a2b994070fa7eff7516b2006dbf09afe9451349765e48b0e32315712b1b23f9a6871b0a3f539a3852c8cbb72738fa871cffb57e4f79c174b40ea69fac42b302e8ae34777929e7119c6eb8748fdc1ed5100e88fba0e846c4b35659eccefcb1c95c9e15e753e0866b491b11f0010cab34dff1eb33fa80b7384eb8468ce9c41b3d962898753dc5e8387060d4a3dcb7c2381378768463cc131e6982a389a5f849aad372668c8eadb6adb0990bb41712006a4f64ea389fadafc2ecc94cbb7b09d", 0xe2, 0x6}], 0x400, &(0x7f0000000a40)={[{@extent_cache}, {@grpjquota={'grpjquota', 0x3d, '%'}}, {@resuid={'resuid', 0x3d, r3}}, {@whint_mode_fs}, {@flush_merge}, {@test_dummy_encryption}, {@usrquota={'usrquota', 0x3d, '%'}}, {@jqfmt_vfsold}, {@user_xattr}], [{@dont_appraise}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@audit}, {@dont_appraise}, {@uid_eq={'uid', 0x3d, r9}}]}) syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x6, 0x3, &(0x7f0000000400)=[{&(0x7f0000000140)="7f3ca0831882f22dfea96d193cef6cc7b425c879001eea848e995d87b08daddf3bf6478ceff2ddd0416d96faab4b53cf9a073b4642ccf0dfc60df93b9ad031fda0deb33a3231bccb410f652564aa685aacaa4871390f399537b57eabb73262bb991c1d6ee69290637b1bf2319ade2c4b85ab83f0d0e6045c6dcc161610ae43e66e8677d0bc9eea01a9c60c603798fbc018256bd6197328d9a6c929cd48319618e21b12d9995877db81fd0552df8cfa877030fcfaebb53552", 0xb8, 0x4}, {&(0x7f0000000280)="8b3a9b07ebde4238a632178af5f5c8ac1a1fdbcd0845d4e9e33cf6a738a0f1002b1ea8101cd8a924981e5c8cfb99091733768eb9197519ae36b04d30b2d1deb76e46d4d2d207f972d90ee297b0c2d41bd53d016a58f048e8748eecf202dd3064f9de97ab1bb431b13aa37e4824aab5179ce9b0fed8d179b702370d87505eb180f0cf565ec37dd08d63f574d722f6d5720aca6fffd154ca9720dc0c68b8527a039c4482ea7058d53c9546eff1a946f9424c03af50d1d89f5a3f300d6550749a2e597630dbfe9462d38187d0ca57a30086527bf0", 0xd3, 0x1}, {&(0x7f0000000380)="c0a3efec0ed089b71dc7beffb958949a2b3972c761d49ddeb39fbae17fa4f87354546736b0e23fb644f55418fdc470bf8a78782774d149d73a3a61d5c9def0597bd64b7f2b06ee3dbdb0976e532f5c7b5243fbc4b1c129e693beaf587aa2d1f1a242797f481116945e67345e63", 0x6d, 0x4}], 0x108680a, &(0x7f00000000c0)={[{'erofs\x00'}, {':\'(^'}, {'%'}, {'}'}], [{@hash}, {@fsname={'fsname', 0x3d, 'erofs\x00'}}, {@appraise_type}]}) 10:36:23 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r1, 0xee01, r4) read$FUSE(r0, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r3}, {0x2, 0x0, r3}, {}], {0x4, 0x2}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r5}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) syz_mount_image$f2fs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x3, 0x7, &(0x7f00000016c0)=[{&(0x7f00000003c0)="35f2cf250fa49f41144d1a3f44675ffc35bc23e91094d9ad7108b7a2182013522aa1e24efc0cec8f8ba5fa7d729e97eb754b6b3c8089aa29ae7d11a772b6191621e2f85bdd43ddd6fad36f58ca4d0e3a56470d1a7a38af9136da7b182ab470f440231c42a8d6e0f65c369bda7cbac507c79a39b25633b5549976f07d2c51a97c587b451a47f296b371052dfabb", 0x8d, 0xffffffff00000001}, {&(0x7f0000000180)="eedbeccab356a5d3bce72250585fe2c00f02050d11d7def76688fb25dc753be35a02c607d82e4be905a474eab749bd1b8bf1820bb621d35f2146a89b6fb2380429b23210d5bd75838284b3034b7204ace7641db41287b05047397a99fc7a48bd5962684f615c2631", 0x68, 0x3}, {&(0x7f0000000480), 0x0, 0x4}, {&(0x7f00000004c0)="22c879c29bc4c5a1142efe25c50499cf4efaf0944a77929fa0830de7e9f4c67b5ff7cde333851f5ce0b39899eb70b84edfab591f95520ca827d93efd4e15d79620fdae3da1624376863512cce58d7aa2775074a586ce2171741da8dccf911c76745c0eb9e8eeeb9c5f6a5ef5a5874f89fee9817e7a746686d1fb184f98", 0x7d, 0xadab}, {&(0x7f0000000540)="a8dcb2490c1ca843bf4076d6b1bac3bf1284743a742ee3eff9b8aa87470d8e6c5a3414ddddfc12bac5fe5aa374c1dc2219d2db7d950ccae322ec750003ae43c78977e78a30086f7999a9f884396a7dee60add1a3adec37991ef884cde6597b1bafb69a3132e603599fe1d0d16a36b6692bd4bdc076d3bfc2ba", 0x79, 0x5}, {&(0x7f00000005c0)="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", 0x1000, 0x1}, {&(0x7f00000015c0)="3e4ec2a09505650215682023030fe5b220cb979402e7cf3752b3f23096deb6dc39fb72627ab4654fddcbf4f103555ad8923c4bf4d63f676071c7cf31c44ada2de0dfe5cfc27c774ba81e48fe7d7a9a9596ec8d1ffd9186f2c1e81021fa976fc6a6f36feea8f07cb39865ef3f22566e8cf7debef4a1a7f76feccfb0b02d015ea0869f2c994b3b35b8716fe63558d272981259ea2beba012e08e02d4955f3d9fd308e00c6d9b29bbbe10b6d51289ae86764dc15d3e6297f0a4dde5ba78a3873afdfc933d52e41414defb3a6c53ba7beeb3023f1a", 0xd3, 0x5}], 0x80, &(0x7f0000001780)={[{@acl}], [{@subj_role={'subj_role', 0x3d, 'erofs\x00'}}, {@smackfsfloor}, {@appraise}, {@fsmagic={'fsmagic', 0x3d, 0x101}}, {@uid_gt={'uid>', 0xee01}}, {@fowner_gt={'fowner>', r3}}, {@dont_appraise}, {@measure}, {@hash}]}) syz_mount_image$fuse(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, &(0x7f0000000280)={{}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id', 0x3d, 0xee00}, 0x2c, {}, 0x2c, {[{@default_permissions}, {@max_read={'max_read', 0x3d, 0xfffffffffffffff9}}, {@allow_other}], [{@fsuuid={'fsuuid', 0x3d, {[0x61, 0x32, 0x36, 0x66, 0x35, 0x36, 0x35, 0x30], 0x2d, [0x38, 0x63, 0x55, 0x34], 0x2d, [0x37, 0x30, 0x37, 0x65], 0x2d, [0x37, 0x6, 0x32, 0x64], 0x2d, [0x35, 0x66, 0x33, 0x39, 0x36, 0x39, 0x34, 0x39]}}}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@subj_type={'subj_type', 0x3d, '*'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}}) [ 562.544722] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 562.563669] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 562.571493] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 562.578809] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 562.586093] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 562.593465] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 562.600741] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 562.620119] erofs: unmounted for /dev/loop3 10:36:23 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb003, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:23 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r1, 0xee01, r4) read$FUSE(r0, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r3}, {0x2, 0x0, r3}, {}], {0x4, 0x2}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r5}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) r6 = signalfd(0xffffffffffffffff, 0x0, 0x0) r7 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r8 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r7, 0xee01, r10) read$FUSE(r6, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r9}, {0x2, 0x0, r9}, {}], {0x4, 0x2}, [{0x8, 0x4, r10}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r11}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) syz_mount_image$nfs4(&(0x7f00000000c0), &(0x7f0000000140)='./file0/file0\x00', 0x5, 0x1, &(0x7f0000000180)=[{&(0x7f0000000380)="710832b73524a5b4ce8a9c499d08e269f11c83729cd1e548203db1dadfc89cacbe5e95f663f51672456c0907bb303f8198bbdb18fef88726e731fff8b26a38b9934ea6287710028ac3e97832e9f3fcc1b83343b4cb5347af161932272d7d869ac609efce3465bd88c480ea4c4afa3404a4342fc0cb6396bd5d6aec93466bea2d6fc3b17514e758ad5cd4c0c1f3b18bff275740e08be9052d84570256e5b8a0b7372bf4a1ec837c50364ecaa47da5df5f18d2fc47bfce78", 0xb7, 0x400}], 0x0, &(0x7f0000000440)={[{'erofs\x00'}, {'-'}, {}, {'erofs\x00'}, {}, {'&#'}], [{@euid_eq={'euid', 0x3d, r3}}, {@euid_lt={'euid<', r9}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@context={'context', 0x3d, 'staff_u'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@smackfshat={'smackfshat', 0x3d, 'erofs\x00'}}]}) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=""/240, 0xf0) uselib(&(0x7f0000000040)='./file0/file0\x00') 10:36:23 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xa503, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xe) 10:36:23 executing program 2 (fault-call:0 fault-nth:42): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 562.759471] erofs: read_super, device -> /dev/loop5 [ 562.764550] erofs: options -> [ 562.774904] erofs: root inode @ nid 36 [ 562.788629] erofs: mounted on /dev/loop5 with opts: . [ 562.794318] erofs: unmounted for /dev/loop1 [ 562.861498] FAULT_INJECTION: forcing a failure. [ 562.861498] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 562.873361] CPU: 0 PID: 3993 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 562.881175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.890678] Call Trace: [ 562.893289] dump_stack+0x1fc/0x2ef [ 562.896940] should_fail.cold+0xa/0xf [ 562.900766] ? setup_fault_attr+0x200/0x200 [ 562.904601] erofs: read_super, device -> /dev/loop3 [ 562.907191] ? get_page_from_freelist+0x1d60/0x4170 [ 562.917780] __alloc_pages_nodemask+0x239/0x2890 [ 562.919342] erofs: read_super, device -> /dev/loop1 [ 562.922554] ? get_page_from_freelist+0x1d60/0x4170 [ 562.922571] ? bad_range+0x260/0x3c0 [ 562.922591] ? __lock_acquire+0x6de/0x3ff0 [ 562.922611] ? preempt_count_add+0xaf/0x190 [ 562.922627] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 562.942401] erofs: options -> [ 562.945727] ? check_preemption_disabled+0x41/0x280 [ 562.945750] ? perf_trace_lock+0xe2/0x4b0 [ 562.945770] ? perf_trace_lock_acquire+0x530/0x530 [ 562.945795] cache_grow_begin+0xa4/0x8a0 [ 562.960949] erofs: options -> [ 562.963078] ? setup_fault_attr+0x200/0x200 [ 562.963101] ? lock_acquire+0x170/0x3c0 [ 562.963121] cache_alloc_refill+0x273/0x340 [ 562.963140] kmem_cache_alloc+0x346/0x370 [ 562.992057] getname_kernel+0x4e/0x370 [ 562.996225] kern_path+0x1b/0x40 [ 562.999634] lookup_bdev+0xfc/0x220 [ 563.001599] erofs: root inode @ nid 36 [ 563.003290] ? bd_acquire+0x440/0x440 [ 563.003315] blkdev_get_by_path+0x1b/0xd0 [ 563.003332] mount_bdev+0x5b/0x3b0 [ 563.003350] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 563.003368] erofs_mount+0x8c/0xc0 [ 563.008594] erofs: root inode @ nid 36 [ 563.011044] ? erofs_kill_sb+0x20/0x20 [ 563.011064] ? alloc_pages_current+0x19b/0x2a0 [ 563.011080] ? __lockdep_init_map+0x100/0x5a0 [ 563.011102] mount_fs+0xa3/0x310 [ 563.011124] vfs_kern_mount.part.0+0x68/0x470 [ 563.011143] do_mount+0x113c/0x2f10 [ 563.011161] ? cmp_ex_sort+0xc0/0xc0 [ 563.011179] ? __do_page_fault+0x180/0xd60 [ 563.026713] erofs: mounted on /dev/loop1 with opts: . [ 563.027653] ? copy_mount_string+0x40/0x40 [ 563.027681] ? memset+0x20/0x40 [ 563.027697] ? copy_mount_options+0x26f/0x380 [ 563.027714] ksys_mount+0xcf/0x130 [ 563.027731] __x64_sys_mount+0xba/0x150 [ 563.036407] erofs: mounted on /dev/loop3 with opts: . [ 563.040157] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 563.040174] do_syscall_64+0xf9/0x620 [ 563.040196] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 563.040207] RIP: 0033:0x467afa 10:36:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xf) 10:36:23 executing program 0: ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0], 0x1}) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000000140)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(0xffffffffffffffff, 0xc01064bd, &(0x7f00000000c0)={&(0x7f0000000280)="0b4adf8994ff8baad693ca38cd5d7d6529a6ab63302fbe96f1b151486ba739c953ddaa4ba47d174c02ada62fbdedd049f6972eecc1f91f8a6c65f75d69691810597bbcdb43f27ad7c2556865d2222e7c2d95aa07aa73b0b149bd7d41c710886c14456deb157f78880913c4901dee0a163da5f0d4f21e2d981190649f85f14389db72e9c86605099eac3c0c402e0bbb3a86cf7f026fa66978b33287331d27fa836137df09de2139ec712735cdae1fc3c7378e6f49e2d571f7e27a9b0abfbe0024b05be071a88a1060843b40980cc3aee407ea483ddfe8fa9caa1f409f4deae685e2870db52194a9bee5", 0xe9}) 10:36:23 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9d03, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:23 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xa603, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:23 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb103, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x60) [ 563.040220] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 563.040227] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 563.040240] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 563.040252] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 563.152719] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 563.160003] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 563.167289] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 563.178358] erofs: unmounted for /dev/loop5 [ 563.187981] erofs: read_super, device -> /dev/loop2 [ 563.193308] erofs: options -> [ 563.201711] erofs: unmounted for /dev/loop3 [ 563.206215] erofs: unmounted for /dev/loop1 10:36:23 executing program 0: sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000000140)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) sched_rr_get_interval(r0, &(0x7f00000001c0)) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x100000, &(0x7f0000000040)={[{@nouser_xattr}, {@acl}, {@fault_injection={'fault_injection', 0x3d, 0x2f6f}}, {@noacl}, {@noacl}, {}, {@acl}, {@fault_injection={'fault_injection', 0x3d, 0x8}}, {@noacl}, {@fault_injection={'fault_injection', 0x3d, 0x83a6}}]}) sched_rr_get_interval(r0, &(0x7f0000000280)) 10:36:23 executing program 2 (fault-call:0 fault-nth:43): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 563.208703] erofs: root inode @ nid 36 [ 563.217689] erofs: mounted on /dev/loop2 with opts: . 10:36:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xf0) 10:36:23 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r1, 0xee01, r4) read$FUSE(r0, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r3}, {0x2, 0x0, r3}, {}], {0x4, 0x2}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r5}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) r6 = signalfd(0xffffffffffffffff, 0x0, 0x0) fchown(0xffffffffffffffff, 0xee01, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1}, {}, {}], {0x4, 0x2}, [{0x8, 0x4}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r7}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) syz_mount_image$ext4(&(0x7f0000000780)='ext2\x00', &(0x7f00000007c0)='./file1\x00', 0x2, 0x2, &(0x7f00000008c0)=[{&(0x7f0000000800)="c4307ae002e19f588f0a7d69c9fef3b51b3923d0a9f64d8468085fb148009d5347137e28039af134", 0x28, 0x7f}, {&(0x7f0000000840)="4738f7107198b1809ecc8ed42b45bd22ec16e356b29ba7293ec01c8cc138dfff1a92a23cbbdc3a0e41f3ab62d8e6c96c07a67348704d717eb6363f09650271c01dd343e968b126a5d019ee4ca739", 0x4e, 0x2}], 0x2042, &(0x7f00000009c0)={[{@sb={'sb', 0x3d, 0x4}}], [{@euid_eq}, {@appraise_type}, {@euid_lt}, {@fsname}, {@appraise_type}, {@pcr={'pcr', 0x3d, 0x30}}]}) r8 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000000900)="0200000003e46b9638a30a642357c00000000400000019f40f00030004000d647b0431822cefe19caa9cecb115e9176e8d89dcc700000000d02c77e91628fc5c4eb6e6cc8bb3c38aa42493ee81", 0x4d, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r9 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r8, 0xee01, r11) read$FUSE(r6, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r10}, {0x2, 0x0, r10}, {}], {0x4, 0x2}, [{0x8, 0x4, r11}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r12}, {0x8, 0x3, r7}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) syz_mount_image$f2fs(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x1, 0x8, &(0x7f00000005c0)=[{&(0x7f00000000c0)="b29943c73735f3", 0x7, 0x200}, {&(0x7f0000000140)="edb68351d821e68d44dcb7", 0xb, 0x5}, {&(0x7f0000000280)="b45f4d298b6426e8f520161823e2799a107059a3f6458798f3d63ee3c8220ab35137b03d882735614e20ac0302751e0e9ef984e5074cf02a2d0ca55fdf4b515cdda1dea40cd054dbffc1d68626036b38de18044d9f144657aacc80c7492e888a4a397c609eeb1a91c92634cc5f2685ecc9affef6d3270c28f6f2558d52829c40561acf23f0d50158f979071422b1e21d7a04", 0x92, 0x5}, {&(0x7f0000000340)="b995347803aa3b596cb0c038e7902359ea448bfae0f1103c6e05acb3dd1e54e4b0e3e46ea7dc3ddc0010b534a0b4b4e617076c6e236431f90939a7370bcfd274b2e04f36492575ec9fe633fb5fd595bed53b6cdfaf5b90438e6cb44d401aeedc4c69c2b65d0185e47013d24071faaad314e1710f8e4a7a4e8fa240a362277b515af238469f0f0e45181bcd54a88f4415349d4f6c34374f213c4c30b510314825", 0xa0, 0x40}, {&(0x7f0000000180)="eca212a05e808fcd9297a36927c446a608e3aeaa7c90e840f0e241608a3bb7e088abb718c779deddeaa8c1cd8fbf6a53189e998b5d42c697d45490265e135c1291d367cb0a86c300b1138d7732f720c7c25a33505a3c989185cac207b8cc66b8e4f0c13419877240077f1afee631480f8d446a", 0x73, 0xfffffffffffffffa}, {&(0x7f0000000400)="1ea1ab78e0bde2970a35e535c62f6567e80fc671323fa995b8160dec90b0b4d564272c7f84bd0a1d411fc0600af821e732e6402603daf515cecdf0272a3ca5bec714605cbdff78926c", 0x49, 0x1}, {&(0x7f0000000480)="35593480ffe4104e8f7544a4fca51bcaf6a8c920f73b0338e30ca18e4313d63415e04bc44954e4b038141c14dada83571fcd7a1758724048f7474ef5fbc453a6fbce3616d794d230577c16f897c40f88a2fbdb2493cf9348d49371b1ff5813c4bb", 0x61, 0x72}, {&(0x7f0000000500)="bb501dc1b2cacc80e1f61a91a0c5ceedab62729ad6c9af35fc0de0f8992058f638936960915fdfd31099fe6cce2b882c5afe6f18acce2e4096e56a058404088bc354f20750aea288306bc5702c3084889764e9e4a227ce0b6a5b77d6910aa4332bd78a5382e7042965e040552f7e96110f86f3a5d366b782a131874a54798572c07af53e7124916d40add7c313dca6f126da6cb63785afd850cf6269b256b1c15bdc6beb00003e73363490b418b00343", 0xb0, 0xdb9}], 0x2000, &(0x7f0000000680)={[{@fsync_mode_strict}, {@disable_roll_forward}, {@grpjquota={'grpjquota', 0x3d, 'erofs\x00'}}, {@acl}, {@lazytime}, {@discard}, {@nolazytime}, {@discard}], [{@smackfshat={'smackfshat', 0x3d, 'erofs\x00'}}, {@measure}, {@permit_directio}, {@uid_lt={'uid<', r3}}, {@fowner_lt={'fowner<', r10}}, {@obj_user={'obj_user', 0x3d, '-\\%}@-'}}]}) [ 563.259601] erofs: unmounted for /dev/loop2 10:36:23 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x2300, 0x0) mmap$xdp(&(0x7f0000fed000/0x13000)=nil, 0x13000, 0x0, 0x13, r0, 0x180000000) r1 = syz_mount_image$erofs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x23, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="3b6c6f01a8f106ce29945e482f4a2d0930dffcf9a12d2f1a56d164c8d4df2a9892cf5c244d7dd305cc896ce2bbd87825c682416b7cb5fe630276e33bd896f642999386e166929ceeb310c19d"]) openat(r1, &(0x7f0000000040)='./file0\x00', 0x30f600, 0x439fef932752c417) [ 563.365140] erofs: read_super, device -> /dev/loop5 [ 563.374187] erofs: options -> [ 563.381520] erofs: read_super, device -> /dev/loop1 [ 563.394834] erofs: options -> [ 563.405346] erofs: root inode @ nid 36 [ 563.408706] erofs: root inode @ nid 36 10:36:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x300) [ 563.409677] erofs: read_super, device -> /dev/loop3 [ 563.418323] erofs: mounted on /dev/loop1 with opts: . [ 563.418402] erofs: options -> [ 563.427449] FAULT_INJECTION: forcing a failure. [ 563.427449] name failslab, interval 1, probability 0, space 0, times 0 [ 563.431377] erofs: mounted on /dev/loop5 with opts: . [ 563.454979] erofs: root inode @ nid 36 [ 563.464146] erofs: mounted on /dev/loop3 with opts: . [ 563.480036] CPU: 1 PID: 4050 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 563.487960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 563.497327] Call Trace: [ 563.499935] dump_stack+0x1fc/0x2ef [ 563.503587] should_fail.cold+0xa/0xf [ 563.507500] ? setup_fault_attr+0x200/0x200 [ 563.511840] ? lock_acquire+0x170/0x3c0 [ 563.515830] __should_failslab+0x115/0x180 [ 563.520269] should_failslab+0x5/0x10 [ 563.524084] kmem_cache_alloc_trace+0x284/0x380 [ 563.528770] ? set_bdev_super+0x110/0x110 [ 563.532927] ? ns_test_super+0x50/0x50 [ 563.536844] sget_userns+0x122/0xcd0 [ 563.540566] ? set_bdev_super+0x110/0x110 [ 563.544731] ? ns_test_super+0x50/0x50 [ 563.548624] ? set_bdev_super+0x110/0x110 [ 563.552775] ? ns_test_super+0x50/0x50 [ 563.556668] sget+0x102/0x140 [ 563.559802] mount_bdev+0xf8/0x3b0 [ 563.563351] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 563.568644] erofs_mount+0x8c/0xc0 [ 563.572190] ? erofs_kill_sb+0x20/0x20 [ 563.576085] ? alloc_pages_current+0x19b/0x2a0 [ 563.580675] ? __lockdep_init_map+0x100/0x5a0 [ 563.585369] mount_fs+0xa3/0x310 [ 563.588757] vfs_kern_mount.part.0+0x68/0x470 [ 563.593272] do_mount+0x113c/0x2f10 [ 563.596917] ? cmp_ex_sort+0xc0/0xc0 [ 563.600664] ? __do_page_fault+0x180/0xd60 [ 563.604910] ? copy_mount_string+0x40/0x40 [ 563.609196] ? memset+0x20/0x40 10:36:24 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xa703, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:24 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x10001}, {0x0, 0x0, 0x1000}], 0x2040002, &(0x7f0000010a00)) r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) socket(0x0, 0x3, 0x800) fchown(r1, 0xee01, r4) read$FUSE(r0, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r3}, {0x2, 0x0, r3}, {}], {0x4, 0x2}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r5}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) r6 = signalfd(0xffffffffffffffff, 0x0, 0x0) r7 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r8 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r7, 0xee01, r10) read$FUSE(r6, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r9}, {0x2, 0x0, r9}, {}], {0x4, 0x2}, [{0x8, 0x4, r10}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r11}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) syz_mount_image$squashfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x80000000, 0x5, &(0x7f0000000540)=[{&(0x7f0000000140)="fe2aa24112cb1b399b826e131bb9979145911c68c3fc13c0e232398f5d52c1f971f659b51c481c981cc2d19743ca4f08711a5e50d4d057e44bed15a2d3901369fbd41bcbe76ab89515cd124400642fa5367c74821981bae3aa21947ff59a3b4dc1b622e9efe034f098e6c1", 0x6b, 0x2}, {&(0x7f0000000280)="4d9aa5a5aa2cd34be4f40044ab2c3a13576dde888a570d7aa380767f95a535682c12116ef5b9201d522b33869f6bf8d7a00ea0e75d26621d0d038357e3e405643fa2208979765940078198037a682d00ed7538e2b3c68d0d1bc21d23870d902f16ed97d1a24cf9ca2c1822b15e0b4b0a96a001a7bcae84f0806cd3293544443d53b3b4252cca4b8cd99b4ba5728eb23df3e710db63ef0008b460b87b5a4258f3c71baf1bf0ffa432ba111d80dcef513260da0c93288ba9f85b35ecab08a7c6fdaa1d3fc06db0879d353ce575d7b383764be17cc3b2f48ee8d9c7eac3ff7a65edc6da524d21a6b0758c3e349367d37aeb03", 0xf1, 0x7ff}, {&(0x7f00000000c0)="8a54555d1ea72af74ffed46e0d8bfd8d99a3f12d3c727d894f087c04cb5768cc6ace9ba71af4baad94cf07f32dfce1a8f190f3240bddbe20f41edb6bd0", 0x3d, 0x8}, {&(0x7f0000000380)="541a83d3c8b276213e4690e8dc63b379e16ff7a31e848d70e83c58036845bb43b63ce6f77df4066922e9498e16870a36a01daec0b87f7dcae143699e8492b307fc51d9c0355ff0ecf8b2fab14ccf23d6717358a9844cb8fb276fd9566f5372fcfa95f8d35f36a1e6306b85695f1c7dd02594cc5e12f2b5848585984dad0c33edb0ef79318e30f8f15f8923416d1bcb1a0678b5cd71498ea69511012d2a793ffa4f76713d2dfd3632cb27fbd175c42efda4082ed8a56d86bd291e88a8f8cb24", 0xbf, 0x80}, {&(0x7f0000000440)="d1f2d2d1904c4ec753775d473f6c97f030df234057e9ab63489ac3515aa7ecc8f1e1fa3b5c7d37967c36c0a2174d641cc04041e10d213629a17f60d8a2af02868d641f0c32c0e41975770472b3fca30f070087b4511e01306b2f099d48c8b160bbcc3158481472f6560ea9c47f084b14e4c66ac00dab2d409fcd2fbf2fad399ee8346f9d2423feabdf9c6079a79285530a05b57e082fb4283bb1157832fec3113c2ef1725ae9bba0fce70b30b512fc2ff34c2ea38ce62a0e003b82642fb43eae4fb19dbbff0c177ff7478f7ad84bde7ce2e0f5f66ba35f0f57592c69f29d14d9326eac4dd29d07f237435d821891ec363b7f88b44ccf", 0xf6, 0x6}], 0x40, &(0x7f00000005c0)={[{'erofs\x00'}, {'erofs\x00'}, {'-]('}, {'erofs\x00'}, {'erofs\x00'}, {'}@%%\\&:-'}, {'erofs\x00'}, {'erofs\x00'}], [{@pcr={'pcr', 0x3d, 0x3c}}, {@audit}, {@fowner_lt={'fowner<', r3}}, {@euid_gt={'euid>', r9}}]}) [ 563.612489] ? copy_mount_options+0x26f/0x380 [ 563.617085] ksys_mount+0xcf/0x130 [ 563.620644] __x64_sys_mount+0xba/0x150 [ 563.624635] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 563.629229] do_syscall_64+0xf9/0x620 [ 563.633047] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 563.638265] RIP: 0033:0x467afa [ 563.641467] 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 [ 563.660382] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 563.668108] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 563.675409] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 563.682696] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 563.689980] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 563.697268] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 563.705210] erofs: unmounted for /dev/loop3 10:36:24 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xedc0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:24 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb203, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x8cb) 10:36:24 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="f165dadec41d43f16937052b448d852184e1d4362d23bc0ecb2fbaaaf26b3b6346cabc6154271e8afc00c7381030dc968791eb4e3c6e885d9cbecb2ab6cbcae5f0c2b49298be36a5185782e8c8cdd8b80658dd9e60922587a38a22417f788ea306338c13e6e4c15ca4474ab1109410ae1986747f91f409963794964034f41a"]) [ 563.713823] erofs: unmounted for /dev/loop1 [ 563.721301] ieee802154 phy0 wpan0: encryption failed: -22 [ 563.726946] ieee802154 phy1 wpan1: encryption failed: -22 [ 563.745790] erofs: unmounted for /dev/loop5 10:36:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xe00) 10:36:24 executing program 2 (fault-call:0 fault-nth:44): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:24 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x47c}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="00ab0283db85fef18c7c8870e62f18ee727d7e23398a56e0626711436df24ecdbffc463eefdc503dff66b10171ef332cf0c95763c23092ce98b106f116906603feb974a419a865a7a000698063144a77faeabb9f28664c5a12b53cb45494a613e4c975f0f9d887383fa1bc95d010750dbd6f6b025f7dee49a9241162503ab21dccf712a044f328324168bd12c3001f93db3b360a4a93e30000000000"]) 10:36:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xf00) [ 563.914608] erofs: read_super, device -> /dev/loop5 [ 563.922812] erofs: options -> [ 563.934924] erofs: root inode @ nid 36 [ 563.953851] erofs: mounted on /dev/loop5 with opts: . [ 563.971899] erofs: read_super, device -> /dev/loop1 [ 563.982732] erofs: options -> [ 563.991100] erofs: root inode @ nid 36 [ 564.000077] erofs: mounted on /dev/loop1 with opts: . [ 564.008616] FAULT_INJECTION: forcing a failure. [ 564.008616] name failslab, interval 1, probability 0, space 0, times 0 [ 564.024462] CPU: 1 PID: 4098 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 564.032307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.041711] Call Trace: [ 564.044315] dump_stack+0x1fc/0x2ef [ 564.048049] should_fail.cold+0xa/0xf [ 564.051949] ? setup_fault_attr+0x200/0x200 [ 564.056287] ? lock_acquire+0x170/0x3c0 [ 564.060284] __should_failslab+0x115/0x180 [ 564.064540] should_failslab+0x5/0x10 [ 564.068359] kmem_cache_alloc_node_trace+0x244/0x3b0 10:36:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x6000) [ 564.073488] __kmalloc_node+0x38/0x70 [ 564.077663] kvmalloc_node+0x61/0xf0 [ 564.081390] __list_lru_init+0x4c6/0x7f0 [ 564.085464] ? up_write+0x13/0x150 [ 564.087782] erofs: read_super, device -> /dev/loop3 [ 564.089013] sget_userns+0x7e2/0xcd0 [ 564.097840] ? set_bdev_super+0x110/0x110 [ 564.102007] ? ns_test_super+0x50/0x50 [ 564.105904] ? set_bdev_super+0x110/0x110 [ 564.110151] ? ns_test_super+0x50/0x50 [ 564.114050] sget+0x102/0x140 [ 564.117172] mount_bdev+0xf8/0x3b0 [ 564.120729] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 564.122371] erofs: options -> [ 564.126014] erofs_mount+0x8c/0xc0 [ 564.126029] ? erofs_kill_sb+0x20/0x20 [ 564.126049] ? alloc_pages_current+0x19b/0x2a0 [ 564.141336] ? __lockdep_init_map+0x100/0x5a0 [ 564.145850] mount_fs+0xa3/0x310 [ 564.149241] vfs_kern_mount.part.0+0x68/0x470 [ 564.153753] do_mount+0x113c/0x2f10 [ 564.154649] erofs: root inode @ nid 36 [ 564.157403] ? cmp_ex_sort+0xc0/0xc0 [ 564.157421] ? __do_page_fault+0x180/0xd60 [ 564.157438] ? copy_mount_string+0x40/0x40 10:36:24 executing program 0: syz_mount_image$erofs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000000080)="10000000c041c207895970551f1614", 0xfffffffffffffceb, 0x480}, {0x0, 0x0, 0x1000}], 0x200880, &(0x7f0000000040)={[], [{@obj_role={'obj_role', 0x3d, 'erofs\x00'}}]}) [ 564.173542] ? memset+0x20/0x40 [ 564.176840] ? copy_mount_options+0x26f/0x380 [ 564.181377] ksys_mount+0xcf/0x130 [ 564.184935] __x64_sys_mount+0xba/0x150 [ 564.185303] erofs: mounted on /dev/loop3 with opts: . [ 564.188920] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 564.188935] do_syscall_64+0xf9/0x620 [ 564.188953] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.188964] RIP: 0033:0x467afa [ 564.188982] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 564.188989] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 564.189002] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 564.189010] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 564.189018] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 564.189026] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 564.189035] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 564.208343] erofs: unmounted for /dev/loop5 [ 564.308602] erofs: unmounted for /dev/loop1 10:36:25 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xff0f, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xcb08) 10:36:25 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb303, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:25 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xa803, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:25 executing program 2 (fault-call:0 fault-nth:45): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 564.459076] erofs: unmounted for /dev/loop3 [ 564.521508] erofs: read_super, device -> /dev/loop5 [ 564.531845] erofs: read_super, device -> /dev/loop1 [ 564.537425] erofs: options -> [ 564.538783] erofs: options -> [ 564.560641] erofs: root inode @ nid 36 10:36:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xf000) [ 564.570268] erofs: root inode @ nid 36 [ 564.574279] erofs: mounted on /dev/loop1 with opts: . [ 564.596768] erofs: mounted on /dev/loop5 with opts: . [ 564.615430] erofs: read_super, device -> /dev/loop3 [ 564.616696] FAULT_INJECTION: forcing a failure. [ 564.616696] name failslab, interval 1, probability 0, space 0, times 0 [ 564.633080] CPU: 1 PID: 4137 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 564.640893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 564.650259] Call Trace: [ 564.652864] dump_stack+0x1fc/0x2ef [ 564.654267] erofs: options -> [ 564.656502] should_fail.cold+0xa/0xf [ 564.656523] ? setup_fault_attr+0x200/0x200 [ 564.656538] ? lock_acquire+0x170/0x3c0 [ 564.656559] __should_failslab+0x115/0x180 [ 564.676260] should_failslab+0x5/0x10 [ 564.680083] __kmalloc+0x2ab/0x3c0 [ 564.683638] ? __list_lru_init+0xd3/0x7f0 [ 564.687806] __list_lru_init+0xd3/0x7f0 [ 564.691797] ? up_write+0x13/0x150 [ 564.695372] sget_userns+0x810/0xcd0 [ 564.699097] ? set_bdev_super+0x110/0x110 [ 564.701128] erofs: root inode @ nid 36 [ 564.703255] ? ns_test_super+0x50/0x50 [ 564.703274] ? set_bdev_super+0x110/0x110 [ 564.703287] ? ns_test_super+0x50/0x50 [ 564.703299] sget+0x102/0x140 10:36:25 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:25 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb403, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 564.703315] mount_bdev+0xf8/0x3b0 [ 564.725785] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 564.726161] erofs: mounted on /dev/loop3 with opts: . [ 564.731074] erofs_mount+0x8c/0xc0 [ 564.731091] ? erofs_kill_sb+0x20/0x20 [ 564.731113] ? alloc_pages_current+0x19b/0x2a0 [ 564.731127] ? __lockdep_init_map+0x100/0x5a0 [ 564.731141] mount_fs+0xa3/0x310 [ 564.731161] vfs_kern_mount.part.0+0x68/0x470 [ 564.731178] do_mount+0x113c/0x2f10 [ 564.731194] ? cmp_ex_sort+0xc0/0xc0 [ 564.731210] ? __do_page_fault+0x180/0xd60 [ 564.731224] ? copy_mount_string+0x40/0x40 [ 564.731245] ? memset+0x20/0x40 [ 564.780169] ? copy_mount_options+0x26f/0x380 [ 564.784690] ksys_mount+0xcf/0x130 [ 564.788258] __x64_sys_mount+0xba/0x150 [ 564.792251] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 564.796846] do_syscall_64+0xf9/0x620 [ 564.800672] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 564.806005] RIP: 0033:0x467afa 10:36:25 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0x1, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x7}], 0x0, &(0x7f0000010a00)) [ 564.809211] 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 [ 564.828318] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 564.836059] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 564.843525] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 564.851099] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 564.858474] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 564.865759] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 10:36:25 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xa903, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:25 executing program 0: ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000040)={0x3, 0xffff}) r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000180)) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000300), 0x8000) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x4, 0x7c, 0x8, 0x20, 0x0, 0xba, 0x4000, 0x9, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x400, 0x2, @perf_bp={&(0x7f00000001c0), 0x4}, 0x4140, 0x4, 0x8, 0x8, 0x3, 0x400, 0x1, 0x0, 0x1, 0x0, 0x415}, 0xffffffffffffffff, 0xf, r1, 0x1) read$FUSE(r0, &(0x7f0000002600)={0x2020}, 0x2020) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x7, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00000000c0)={0x0, r2}) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)='$', 0x1, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="de20435079b220b1090000000000"]) 10:36:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x30000) [ 564.875802] erofs: unmounted for /dev/loop5 [ 564.886013] erofs: unmounted for /dev/loop1 [ 564.896459] erofs: unmounted for /dev/loop3 10:36:25 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)=ANY=[@ANYBLOB=' ']) syz_mount_image$f2fs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x5, 0x4, &(0x7f0000000500)=[{&(0x7f0000000280)="0a98660e829b5177e28ef2dd0b7554fae62617f56d1113924623df9f74833ce4ffeede991ea5cc8a703ba0e31a1497504ea4604377503b39225dcd1d2ec3586a513798e200235f2300b10668d2a728fde12e0977e29ef5d63d70cf0185b77eff5147ded7c4f17676cdf22b66d0fbff1a6022e339e1d5d191443a3c2d14241738003cd1947722deb7f79688fc93fdd8cf00a897880b5428f1d1306aad8114f015593909ebf8ffdd60b97b187e2e68adb131aac0fc3d3e9e384268afca54c65bf4299a33264c4532816fd8fa3f70f243dd697f5ab581a17cffc2b8a81cedb0442a598a98454ab1e1e5e0ed8d9068626a9e6b87d96a", 0xf4, 0x80}, {&(0x7f0000000140)="fba70af5ff4984c554ad98505ea81041bd3580633f085389089d309deb85c760e25c6bbd7685bdea8c9548909a1574c17f88300bcd49c91e28168e71b09997cc4d57b51aa993d628afb5f83f3b73c6edee919d9c07860a743955f3a7c9ada2efbeeaf237fee43b702a7be88e1ad89ac6fac4eef94177", 0x76, 0x100000000000000}, {&(0x7f0000000380)="cc3da8711f224a01782b61e2fab922ba7bf64355458599c79794fc541ea2ca70a1e4c23b6a6f75b1c20a391df00f1932091f10f8b2923f56f55874c89a5cf825f4843547a85957226dccb889c826e87ac7c86080fa502be13482ff9065edc628f97290b539dcff613eae05db0f3d4d569195329f130033811638afce6fe7036eb21f5a5d03ac8dd1c833b61320df8232ff6a8ecc2e2f41ae11af435ffb377d9270ad667d27f9aa83088e158dc74f5b0a09d0811d691e305a86e68d73395ae8e01759e8ec66d6c64d6e", 0xc9, 0x1f}, {&(0x7f0000000480)="cd9f40922f5be2b556d97bfa0111d003e39c35021508a5c5b038819aa6b91844b9d1194ff3514c84bcc10b6dba4c1d02dfc4dcd7db95bfeedef0475747fade638ef6157f66c251b4648340c7d6517dd461948ddd6899ebf7b7fd06240b9d18cae2a36a74e65850b7e0778dbf109fea871e6240916903476cce41bbc5c2", 0x7d, 0xb2d}], 0x1340812, &(0x7f0000000600)={[{@four_active_logs}, {@noinline_xattr}, {@noinline_xattr}], [{@func={'func', 0x3d, 'CREDS_CHECK'}}, {@subj_user={'subj_user', 0x3d, '{]^^{.'}}]}) 10:36:25 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000140)=0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000001c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r3 = signalfd(0xffffffffffffffff, 0x0, 0x0) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200001, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r5 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r4, 0xee01, r7) read$FUSE(r3, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) pipe(&(0x7f0000000480)) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r6}, {0x2, 0x0, r6}, {}], {0x4, 0x2}, [{0x8, 0x4, r7}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r8}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) syz_mount_image$f2fs(&(0x7f0000003740), &(0x7f0000003780)='./file1\x00', 0x8, 0x6, &(0x7f0000004b40)=[{&(0x7f00000037c0)="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0x1000, 0x80}, {&(0x7f00000047c0)="b2cf20b0d9a1e64d138dd409a445b45f9e0edfbf4818bf490a96e0ec127aaf06072937104aeaac4f47f500985b3c70089ed39c36ef08dc9a078672559b", 0x3d, 0x1000}, {&(0x7f0000004800)="6c70dfbe0b173a5ab7a011b363c7316658e753a9e7ca8446dfc88c4bf84e5474269fbce05860228142f92a3e8731f15f8bd00daef4f6166d11549f797c8877955abb951774967666ccbcd4633d3207c04d4d65edd4c170c8d149ce8394b95bd7bc3dc21d19b7fe9eda35d4c80cf017", 0x6f, 0xffffffff}, {&(0x7f0000004880)="1bcaf64f6f287c5245c4fe65ae8cc1ad21f1feea8d2046ef5fef6788f7ad27e2d1ff3399a5fd9aad1d4d5f63247624eb88143f445de619c0d3e9df79e871b1fe8d260000b33556ebc0cba9d01240eb5b0268de2be07d116d468d23ffbd2c8bc25f9fd2d1205f9bd7dcfb161da8e477d699be6e4cb272a56a36d103b530a6912de1f18e59430e0a74c9fb75cc64e8481dd4cf33a114f5fbfc71fd07693e31e23d118c90f467c5e897600d1213ad77311f7fc5abd3b5e5b05cfeeb302e4c81dbe543605cbd2f95cfd962", 0xc9, 0x9}, {&(0x7f0000004980)="48461c4501140c0cf5a33b451bbeec424e58aab4fd43902823c5c89605c1b6c8f34ff7a890fbebec240bdb642b30efad084cafe5a0885e61310635b662bb6ceb7265a7b71ab726d4e4988be7174657c587f725e219f5416f74432d9cad0253b67b4c147ebab198f6da19aca30bf49975f06a272086d2058ee2f741b2244a51bc97dc2bc5da8362b08e4be6bfe5d768cbfe7454fc8db5a7b479384d0d67bd6a8f8ba50233", 0xa4, 0x2}, {&(0x7f0000004a40)="5ccba6db6114e4b5e81dafbc048b6af197417e2044219d50b298cb1f382b11be6fa0f6d7335a879f5351ed97e14a848adc72e277979caf9b70b4b0dda7e16aa3f3ffc0f2e02687eee2e4ffd05dac45e030c6a7bd4bede133f9f41e9dac74697e1d0e361fd82216f740cf0e83797dd562475d5518a3e3600c0e7c2eaae910776fb0618a079690809af0f7e46f118be1ec33c44db132a6338a361691e7ea313eb52aac79297e4012df2340924d81907aafff7d8eac23825b5a631521b58ebcd931015d1ecb25ff4ad0a9", 0xc9, 0x100}], 0x1012008, &(0x7f0000004c00)={[{@noquota}, {@norecovery}, {@fsync_mode_posix}, {@quota}, {@nobarrier}, {@jqfmt_vfsv0}], [{@fowner_lt={'fowner<', r6}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}) syz_mount_image$f2fs(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x8, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000280)="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", 0xfa, 0x3}], 0x240004, &(0x7f0000004d00)=ANY=[@ANYBLOB='inline_dentry,jqfmt=vfsold,nouser_xattr,lazytime,inline_xattr_size=0x0000000000000007,inline_dentry,mode=adaptive,fsync_mode=strict,grpquota=-&@:(,defcontext=root,euid=', @ANYRESDEC=r0, @ANYBLOB="06e717333e672d6edeb524ad37a0f1db7ba1fbb756d25f4e8fdf86f9e4542d4816950a5bb8bd9cdfe0398e32f4c100dd473e02761eb4", @ANYRESDEC=r1, @ANYBLOB=',euid>', @ANYRESDEC=r2, @ANYBLOB=',smackfsdef=!!,pcr=00000000000000000047,\x00']) sendmmsg(0xffffffffffffffff, &(0x7f00000036c0)=[{{&(0x7f00000005c0)=@tipc=@name={0x1e, 0x2, 0x3, {{0x41, 0x4}, 0x3}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000640)="52ef7f4d6a7935b7bedcec966df295bf7a3d1f76dfc1c7db611f8d383ca35575c1234fef7f73effd6e7ca48e7855218b7820e62bd2dff766134ff7c5967b0ddebbee871bba4d533678f7860bcd4d55a210057997de55f4c6b4387262e8509fbc9725ec35469e48eafa868a584343a1a4c59510", 0x73}, {&(0x7f0000004c80)="79006d18ff61317f8979c61fc606046f4b2381c2ba960cfd3f29e6c0aacd2171dd08290bb601abdf61df9c17496e2c6cd6a5283d54a13b2e7c047f2cefb1e5e4bafe152e0ac7ccb9d2f7381bd34de6e6a8f9f404fb8fdab5", 0x58}, {&(0x7f0000000740)="cc0707d70197cca91b6f71aa025a171719d974e352c3b4ca916f174da80293644a6a87e557502dcf99d09c735b740953ef8b1c7676737fdda98cebccbfc77e1e0b6404788f7a0b3ff685579fcb00dfa30c3d5f2394aee9e66d6a9a14ad51774b155312d40a2cc1c05d4fc422439fea7b133c2dc7cf3dae9f7f66", 0x7a}, {&(0x7f00000007c0)="ce5f45f12582729a127281c5d9dc1486161296b2135bc49385fa37774c7d9bf64157ca84e5a3edb9686d4706a083ece616972b514ea49918381d87da09e693c4f350adfae797de9ca78bf92c7ee8c36f144c19a3b90f45a7c164eb6111278e5528a105babae72e5ad37d1f406e46265bc501509742af7c0fde8b0f445813a7f508a6baa6dfd2139f73a8bf33ca301a042f05e158c80809e90b09dc56577b9c5b875c3f4ccfcc541a7b", 0xa9}], 0x4, &(0x7f00000008c0)=[{0xb8, 0x1, 0x1000, "b67d539f576e1b84c74c26e40920966f0937eb32b03430cdb89c32b1a4255deb9e794e092202191d7b92f57965792e27cdf3b1c7960859d90c189bf7bc54c3f097cf4438c949318f22dfff4feaa5c267cb19ed2d2b43442b20a7d9b8441502bf048ca73884b6c9abf308a7562d517a3b7346c112d86b0ad333e5ac3f4508f3dd38db5c45741d287b5e6cb9b7ca6e8ac4ea1714eeed58de585b6f5d8bb5d61ef956f4de30a575"}, {0x70, 0x0, 0xfffffe00, "b116499af03e7940c251dfd464a172c6093bf4d17f9f08a3f45dd7c083a833050fb170130926872f346d099819a3e2f4e3b48debb0112c450b3f88b2d60b7ce6e58063329e0666bd1ee8e615c347e83e4de218a26e405370cc"}, {0x68, 0x0, 0x433, 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0x1000}], 0x9, &(0x7f0000002180)=[{0xb8, 0x13b, 0x1000, "7e1e96170de3838fdbdf6179616476b409e990fca6fdf2c97297db45825c9e490e2bd63f1a8378282a061263da87751f5fa6482f93148a8ab57196c8beba8eb774701d948b964ffc90a5b4ccb8ce00f26e8a4654fbe9e3e05800d9adacae5922ea1247f21d9cd8cb238f053ef55ba9ef41ffc5cace22e3b91d4f159dd8ffcb385f52ab75db07941ab780c2ff22e95592c66c51acb3a003e6b2e3f17c6ec8c180ea7944a811d0d0d6"}, {0x1010, 0x118, 0x1, 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{0xe0, 0x10e, 0x3, "16c83e82aed85f1c4409a10b7db84b2f1a47ffc17cb055523c9b6506e76b1ea146b7682bc4bc587eb351677a2a74a7d65a35f069dcf6856ea51d92f26787780079952c9dd4d4f1fbb354931582028bbc5637039209412a42d227015f09368b40fe7ab6f17606e2705aad71af2e1e15d7e7e3a3ff27a63d278f763136e65a656c0400ef9a2e4fd54f136acfbb32deac7bc7f1a56e438594f18ed0acd9f4a04790d1e432817872ca6bc634ae254d6b18e44976dd67e6199ad085e14df80ef869da73a342628e4bc14c253f97"}, {0x98, 0x0, 0x0, "213c234db5d7cfe92e8c11d8edb2717d6f3c6fa66d0d37800d482ccf4bc52f4bf72f9a7ff6306f01bf93c641f828907bf9c473c0ed8fb2e4519bacc16ac9cae24aa92365502251500a834db0321c4799a6c517fbbd85178dbcb11c361739f01807750f0611420f5a37cfee935231fd2c6909abb7a9b0e51ea452b46d5b1b337c93ede76a1344"}, {0x70, 0x10b, 0x5d, "40bfa9ab166171ab26bc33f2f99becafed2a3a86271c0d17bb3e74505653f66e6006eca838266709423afedd5592cf0149a2e817a1e6923f4e058ec7594a007e5ea6237f3c4f0ade0a0fb5b31b3ddacba494e546921a7d66c3cde131adea240e"}, {0xf0, 0x6, 0x2, "23325319f71e91696ba661e18047710ed4c1da86a5bb44581ae98fe417c427181e31336309ec46ba0f758c54b8925a3f234ee87d6560697f4c7c93853b24e363f600ca05d5acc89e9f52c4adc5c5b6df67898d330fc35c1342b0f1e705486a39ad8774ee8a6e0ac844339bd2a315a79fa682adc68a0d291f32316fa53d34808283c4825c70f3215204a9e7e1d5f11b7f832359b62b6b4c04af1ce54f23f597d665ead9861da6b692fc45101d48ddc9c802ea5b255fa9076cdd8beea24681be9298aa41c030edf4cfac0a3a2a8def8143b49409f266a3f345563dabb66895ca"}, {0x90, 0x10d, 0xfff, "9b58406a4b0d2f690cb4e1ae15ee92b841489b7b9ab5c5d4ac11ca4b80be0c0e3f9aa3f2f2e32321ed4746f4e07cd5761d135ff3edd5c66648ca2b4f36e6eb9568d9b80bb8ea0263b5db7cb7b1804423b1a123ab3f889a2c50637efa3a042dc98b94348dbed799432c93216d14c3dfe9772cd7c70d492f0fae6f321112eb129a"}, {0x40, 0x10a, 0x2, "f91477d57cb3a91ad0e4f264d5cda4f5248d2050a2322e39047679aa133f7b20e3b40fe2b68e397d82b2"}, {0x38, 0x0, 0x1, "006defd371a5caf2ac837f4c35a2731814d3cccf6513e102f202629b6fb019aeece625713514"}, {0x90, 0x10c, 0x8, "9129df7c415cdc1ee8119ce04e0f068999e3e8030fdf6de52067c04c9401534c8facf2477efc9d3d06ca56bba10be99c16afc55903d9f0ea0b18cb1b72d03828f6327548dcdef0cf39b6f0ef91e8dcf81dbc085c626482b42f1166c728d173b5233aa047e3c7c06b05403e8080109cf8135ea01764f18d713684505ebcae8f17"}], 0x1538}}], 0x2, 0x4041) creat(&(0x7f00000006c0)='./file1\x00', 0x4) 10:36:25 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) syz_mount_image$qnx4(&(0x7f0000000040), &(0x7f0000000080)='./file0/file0\x00', 0x4, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="5a0b1959c106a47ba72e35bf96632e06813353fc1e443c76aa4cbbbc3bf8b858d1fffa44a102d993be41605e122c3fbc5890e49c1fb1e52e6a4548a33b9003c9466eb128831fc56449a49a471a6a1c70cee91dcb481a9c363f608fb0183a76bb0c949e0c17ebf5c2d6b8ff8b0722e4f6f999ee0448472bc9d67848c957e931e6ac5b49203a00164fb1375f1a0f2d3725026ea76f1cdca131534a3a3d69703022d76bbeb8e6d584323242ac137c367863be43cfdab695c9", 0xb7, 0x1}, {&(0x7f0000000280)="f963b485316d3cf639cef9777f43580dab8f8aba1934c360c03fd0f15ad9b8ab0228d31ee8eef3bf8a275d01b16ad6665267763de64ba37c22729c9bb0e2d4f2356fe2b7b87164cfa9ed3907ad8941ad8c736b479de28528528138c91289d2c8193b73a13acb6aa9353d83834cf1a8a5cad4d82d5bb0bc19933b64da98ce846205e28b3aa231da00b09db8ea14b8c1ba361194989f752f495a338dc875e206acd26128fb1d643b462be2", 0xaa, 0x8}], 0x8002, &(0x7f0000000340)={[{'erofs\x00'}, {'['}, {'-**}-\x11}:'}, {'erofs\x00'}, {}], [{@permit_directio}]}) 10:36:25 executing program 2 (fault-call:0 fault-nth:46): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:25 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x1040084, &(0x7f0000000240)={[{@index_off}, {@xino_off}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@nfs_export_on}, {@workdir={'workdir', 0x3d, './file0'}}], [{@audit}, {@fsmagic={'fsmagic', 0x3d, 0x81a}}, {@fowner_gt={'fowner>', r0}}]}) 10:36:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x34000) [ 565.107934] erofs: read_super, device -> /dev/loop1 [ 565.107951] erofs: read_super, device -> /dev/loop3 [ 565.121987] erofs: read_super, device -> /dev/loop5 [ 565.128285] erofs: options -> [ 565.135946] erofs: root inode @ nid 36 [ 565.143604] erofs: mounted on /dev/loop3 with opts: . [ 565.148255] erofs: options -> [ 565.153161] erofs: options -> [ 565.163534] erofs: root inode @ nid 36 [ 565.164644] erofs: root inode @ nid 36 [ 565.184262] erofs: mounted on /dev/loop1 with opts: . [ 565.193736] erofs: mounted on /dev/loop5 with opts: . [ 565.195101] FAULT_INJECTION: forcing a failure. [ 565.195101] name failslab, interval 1, probability 0, space 0, times 0 [ 565.213542] erofs: unmounted for /dev/loop3 [ 565.227708] CPU: 0 PID: 4205 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 565.235547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.245096] Call Trace: [ 565.247762] dump_stack+0x1fc/0x2ef [ 565.251640] should_fail.cold+0xa/0xf [ 565.255470] ? setup_fault_attr+0x200/0x200 [ 565.259800] ? lock_acquire+0x170/0x3c0 [ 565.263767] __should_failslab+0x115/0x180 [ 565.267995] should_failslab+0x5/0x10 [ 565.271788] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 565.277003] __kmalloc_node+0x38/0x70 [ 565.281012] kvmalloc_node+0x61/0xf0 [ 565.284840] __list_lru_init+0x4c6/0x7f0 [ 565.288912] ? up_write+0x13/0x150 [ 565.292457] sget_userns+0x7e2/0xcd0 [ 565.296198] ? set_bdev_super+0x110/0x110 [ 565.300341] ? ns_test_super+0x50/0x50 [ 565.304248] ? set_bdev_super+0x110/0x110 [ 565.308397] ? ns_test_super+0x50/0x50 [ 565.312276] sget+0x102/0x140 [ 565.315381] mount_bdev+0xf8/0x3b0 [ 565.318962] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 565.324259] erofs_mount+0x8c/0xc0 [ 565.328016] ? erofs_kill_sb+0x20/0x20 [ 565.331900] ? alloc_pages_current+0x19b/0x2a0 [ 565.336474] ? __lockdep_init_map+0x100/0x5a0 [ 565.340963] mount_fs+0xa3/0x310 [ 565.344350] vfs_kern_mount.part.0+0x68/0x470 [ 565.348841] do_mount+0x113c/0x2f10 [ 565.352462] ? cmp_ex_sort+0xc0/0xc0 [ 565.356165] ? __do_page_fault+0x180/0xd60 [ 565.360401] ? copy_mount_string+0x40/0x40 [ 565.364638] ? memset+0x20/0x40 [ 565.367906] ? copy_mount_options+0x26f/0x380 [ 565.372392] ksys_mount+0xcf/0x130 [ 565.375933] __x64_sys_mount+0xba/0x150 [ 565.379905] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 565.384475] do_syscall_64+0xf9/0x620 [ 565.388264] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.393442] RIP: 0033:0x467afa [ 565.396621] 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 [ 565.415666] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 565.423510] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 565.430773] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 565.438057] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 565.445353] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 565.452614] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 10:36:26 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1fffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 565.465760] erofs: unmounted for /dev/loop5 10:36:26 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xaa03, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:26 executing program 0: r0 = syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)=ANY=[@ANYBLOB="fc"]) openat(r0, &(0x7f0000000040)='./file0\x00', 0x200, 0x20) 10:36:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x400300) 10:36:26 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb503, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:26 executing program 2 (fault-call:0 fault-nth:47): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 565.606128] erofs: read_super, device -> /dev/loop5 [ 565.636648] erofs: unmounted for /dev/loop1 [ 565.652247] erofs: options -> [ 565.667817] erofs: root inode @ nid 36 [ 565.681579] erofs: read_super, device -> /dev/loop3 10:36:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xf0ffff) 10:36:26 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='nouser_xattr,user_xattr,Yault_injection=0x0000000000000006,fault_injection=0x0000000000000000,user_xattr,fault_injection=0x0000000000000007,nouser_xattr,\x00']) [ 565.688089] erofs: mounted on /dev/loop5 with opts: . [ 565.698608] erofs: options -> [ 565.705271] FAULT_INJECTION: forcing a failure. [ 565.705271] name failslab, interval 1, probability 0, space 0, times 0 [ 565.747845] erofs: root inode @ nid 36 [ 565.759508] erofs: mounted on /dev/loop3 with opts: . [ 565.764100] CPU: 1 PID: 4232 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 565.767106] erofs: read_super, device -> /dev/loop1 [ 565.772538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 565.772545] Call Trace: [ 565.772569] dump_stack+0x1fc/0x2ef [ 565.772588] should_fail.cold+0xa/0xf [ 565.772606] ? setup_fault_attr+0x200/0x200 [ 565.772622] ? lock_acquire+0x170/0x3c0 [ 565.772645] __should_failslab+0x115/0x180 [ 565.772661] should_failslab+0x5/0x10 [ 565.772675] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 565.772692] __kmalloc_node+0x38/0x70 [ 565.795471] erofs: options -> [ 565.797091] kvmalloc_node+0x61/0xf0 [ 565.797111] __list_lru_init+0x4c6/0x7f0 [ 565.797144] ? up_write+0x13/0x150 [ 565.836936] sget_userns+0x7e2/0xcd0 [ 565.840756] ? set_bdev_super+0x110/0x110 [ 565.845022] ? ns_test_super+0x50/0x50 [ 565.848929] ? set_bdev_super+0x110/0x110 [ 565.853121] ? ns_test_super+0x50/0x50 [ 565.857040] sget+0x102/0x140 [ 565.860165] mount_bdev+0xf8/0x3b0 [ 565.863745] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 565.869048] erofs_mount+0x8c/0xc0 [ 565.872608] ? erofs_kill_sb+0x20/0x20 [ 565.876691] ? alloc_pages_current+0x19b/0x2a0 [ 565.881294] ? __lockdep_init_map+0x100/0x5a0 [ 565.885825] mount_fs+0xa3/0x310 [ 565.889264] vfs_kern_mount.part.0+0x68/0x470 [ 565.893777] do_mount+0x113c/0x2f10 [ 565.897423] ? cmp_ex_sort+0xc0/0xc0 [ 565.901152] ? __do_page_fault+0x180/0xd60 [ 565.905413] ? copy_mount_string+0x40/0x40 [ 565.909679] ? memset+0x20/0x40 [ 565.912987] ? copy_mount_options+0x26f/0x380 [ 565.917506] ksys_mount+0xcf/0x130 [ 565.921066] __x64_sys_mount+0xba/0x150 [ 565.925062] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 565.929680] do_syscall_64+0xf9/0x620 [ 565.933529] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 565.938726] RIP: 0033:0x467afa 10:36:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x1000000) 10:36:26 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 565.941926] 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 [ 565.960839] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 565.968580] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 565.975959] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 565.983331] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 565.990613] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 10:36:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x2000000) 10:36:26 executing program 0: ioctl$SIOCX25GCALLUSERDATA(0xffffffffffffffff, 0x89e4, &(0x7f0000000040)={0x1, "c2e40750a9956e8d7bbe828b70cc0932357e8a18a4f2fa1555bf79df1b3ce08da693511ba9bf6209c386aa61b8ea5d9c9541891cb367106758996f5e1cab0afb1f24a89004f73b0c5d192b51d142e70a488f1421c351cb1a060495d727d662dafe9abb70ebf7597c88234d3bc6fc08b14b8a2002aea071207aa519764904bec0"}) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:26 executing program 0: ioctl$BTRFS_IOC_QUOTA_RESCAN(0xffffffffffffffff, 0x4040942c, &(0x7f00000000c0)={0x0, 0x5, [0x5, 0x2, 0x8900000000000, 0x3, 0x1ff]}) ioctl$VIDIOC_G_FREQUENCY(0xffffffffffffffff, 0xc02c5638, &(0x7f0000000080)={0x2, 0x4, 0x10001}) write(0xffffffffffffffff, &(0x7f0000000000)="d6c3614ded984a64fb126e3f46dd5d0a99233b9a9a3dc131e6cae0a486b66289fc8f31980838246c4358b05905adfd6c02c252c79812aa031123166aea74ba385ab8a5deeae125c21f7738d5230571ceeb84cd426d9686deb32a641911", 0x5d) [ 565.991838] erofs: root inode @ nid 36 [ 565.997913] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 566.024338] erofs: unmounted for /dev/loop5 [ 566.043099] erofs: mounted on /dev/loop1 with opts: . 10:36:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x3000000) 10:36:26 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xab03, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:26 executing program 0: renameat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00') r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r1, 0xee01, r4) read$FUSE(r0, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r3}, {0x2, 0x0, r3}, {}], {0x4, 0x2}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r5}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) syz_mount_image$bfs(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x1, 0x5, &(0x7f00000013c0)=[{&(0x7f0000000100)="34cba0bbfd984c429903092378e5dfd208213252a8a4a3f28f1ea4a7f89933be9952eb6356fff635f4c0a742767cf3c055826524e32f5e33327dc1a47eef3024074791d9eed60eef8e133b1eeb0e6df3afec758b79ba94f5584f69a8822f33b3f5ce8754fafbc30b1a258e628fbac3e1f816246abff285d2bac494c30d335e3b682427cd65999fd0d362855003903bed128f46194d3f9c96ce6d97fe986e9395fce80a1f1bbb1cd9632eb4d565d27c185d6327e399445aea50c299ca35e5c53e01e60a81b92384f114909fbbe9eaee321bbe42dcc2", 0xd5, 0x3}, {&(0x7f0000000200)="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", 0x1000, 0x5}, {&(0x7f0000001200)="c6add046fb93c68666e4c254f9be399a4c6634946c652274db893ee78c4d8902b1fe53ab9e5aea3df4dcfb34bfd57ba0f9a12d0ce9b522d5cb250977d8612cfbb1221de01662992bb3a42e004d67b5bc6b69453ea498dc91938e00c73625b6c7ae2ec7484b8de7818904a3", 0x6b, 0x4}, {&(0x7f0000001280)="11ad179a9a71ee6cb7cfa0dcb596ed2760f8400d93190b0b2832f04d9ea9e55224355f26bc6884f724988013a56a5e14db846fa26d4afcb3976ead22a5cb1f07bbe67a3537bae47bd65b5ac4a048b04c8166ef87b2614258a5bcc92c7e4b3a6f316863c3a3ddf67cc80b3b377a5b83e2489eee38f0678040cf99a935a71df63ebe2f0e9ece2bf64e8dec5c62f5553f02d713d219067efed90e170a5ac11d8e40fe866283e57352f245bb62435615d7e4965ce42878a898493419c2514f08d0efa1f5e7411182ebf489353a268ca91d95f0216de7b28a332300157dc586aad1bdea185d25f2bc8b071bd29e5fe9065634eddad535", 0xf4, 0x2e4}, {&(0x7f0000001380)="19350440cb926ddb585cfc440557e093d7133dce856de1e312a432b7ebff505efed977eeaf57335495f4fd", 0x2b, 0x4}], 0x101044, &(0x7f0000001440)={[{'}(*m\',#[$)()%.'}, {}, {}, {}, {'#%\x7f/\'#{*].(N'}, {}, {'&-&{.(\\'}, {}], [{@uid_lt={'uid<', 0xee00}}, {@hash}, {@uid_lt={'uid<', 0xffffffffffffffff}}, {@fowner_gt={'fowner>', r3}}, {@smackfsfloor}]}) [ 566.136808] erofs: unmounted for /dev/loop3 10:36:26 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb603, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:26 executing program 2 (fault-call:0 fault-nth:48): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x4000000) [ 566.160619] erofs: unmounted for /dev/loop1 10:36:26 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000280)=ANY=[@ANYRESOCT]) [ 566.231151] erofs: read_super, device -> /dev/loop3 [ 566.240715] erofs: options -> [ 566.244121] erofs: root inode @ nid 36 [ 566.248112] erofs: mounted on /dev/loop3 with opts: . [ 566.258454] FAULT_INJECTION: forcing a failure. [ 566.258454] name failslab, interval 1, probability 0, space 0, times 0 [ 566.259902] erofs: read_super, device -> /dev/loop5 [ 566.305582] CPU: 1 PID: 4276 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 566.307793] erofs: options -> [ 566.313413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 566.313419] Call Trace: [ 566.313443] dump_stack+0x1fc/0x2ef [ 566.313463] should_fail.cold+0xa/0xf [ 566.313481] ? setup_fault_attr+0x200/0x200 [ 566.313497] ? lock_acquire+0x170/0x3c0 [ 566.313519] __should_failslab+0x115/0x180 [ 566.313534] should_failslab+0x5/0x10 [ 566.313550] __kmalloc+0x2ab/0x3c0 [ 566.337830] erofs: read_super, device -> /dev/loop1 [ 566.340516] ? __list_lru_init+0xd3/0x7f0 [ 566.340533] __list_lru_init+0xd3/0x7f0 [ 566.340547] ? up_write+0x18/0x150 [ 566.340565] sget_userns+0x7e2/0xcd0 [ 566.340577] ? set_bdev_super+0x110/0x110 [ 566.340592] ? ns_test_super+0x50/0x50 [ 566.340606] ? set_bdev_super+0x110/0x110 [ 566.340618] ? ns_test_super+0x50/0x50 [ 566.340634] sget+0x102/0x140 [ 566.355109] erofs: root inode @ nid 36 [ 566.356237] mount_bdev+0xf8/0x3b0 [ 566.361824] erofs: options -> [ 566.365380] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 566.382107] erofs: mounted on /dev/loop5 with opts: . [ 566.384582] erofs_mount+0x8c/0xc0 [ 566.391417] erofs: root inode @ nid 36 [ 566.392617] ? erofs_kill_sb+0x20/0x20 [ 566.392638] ? alloc_pages_current+0x19b/0x2a0 [ 566.395985] erofs: mounted on /dev/loop1 with opts: . [ 566.399606] ? __lockdep_init_map+0x100/0x5a0 [ 566.399622] mount_fs+0xa3/0x310 [ 566.399641] vfs_kern_mount.part.0+0x68/0x470 [ 566.399658] do_mount+0x113c/0x2f10 [ 566.399675] ? cmp_ex_sort+0xc0/0xc0 [ 566.399692] ? __do_page_fault+0x180/0xd60 [ 566.399706] ? copy_mount_string+0x40/0x40 [ 566.399730] ? memset+0x20/0x40 [ 566.470277] ? copy_mount_options+0x26f/0x380 [ 566.474811] ksys_mount+0xcf/0x130 [ 566.478371] __x64_sys_mount+0xba/0x150 [ 566.482362] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 566.486955] do_syscall_64+0xf9/0x620 [ 566.490775] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 566.495968] RIP: 0033:0x467afa [ 566.499168] 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 [ 566.518104] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 566.525832] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 566.533117] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 566.540396] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 566.547869] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 10:36:27 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb703, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 566.555151] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 10:36:27 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x8000000) 10:36:27 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xac03, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:27 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r1, 0xee01, r4) read$FUSE(r0, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r3}, {0x2, 0x0, r3}, {}], {0x4, 0x2}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r5}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) syz_mount_image$hpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x101, 0x0, &(0x7f00000000c0), 0x1002, &(0x7f0000000140)={[{'@'}, {')'}, {')'}, {'erofs\x00'}, {'*{('}, {'erofs\x00'}, {'erofs\x00'}, {'erofs\x00'}, {'erofs\x00'}], [{@fowner_gt={'fowner>', r3}}, {@seclabel}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@pcr={'pcr', 0x3d, 0x1d}}]}) 10:36:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xe000000) 10:36:27 executing program 0: write$apparmor_current(0xffffffffffffffff, &(0x7f0000000000)=@profile={'changeprofile ', '@-\x00'}, 0x11) [ 566.597930] erofs: unmounted for /dev/loop1 [ 566.604948] erofs: unmounted for /dev/loop3 [ 566.619314] erofs: unmounted for /dev/loop5 10:36:27 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)={[{@noacl}]}) 10:36:27 executing program 0: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x2c2000) setxattr$trusted_overlay_opaque(&(0x7f0000000140)='./file2\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x2, 0x2) r1 = dup(r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1]) mount(0x0, &(0x7f0000000380)='./file1\x00', &(0x7f0000000080)='autofs\x00', 0x0, &(0x7f0000000400)) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 566.718946] erofs: read_super, device -> /dev/loop1 [ 566.724118] erofs: options -> [ 566.732550] erofs: root inode @ nid 36 [ 566.742480] erofs: mounted on /dev/loop1 with opts: . 10:36:27 executing program 2 (fault-call:0 fault-nth:49): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xf000000) [ 566.771669] autofs4:pid:4320:autofs_fill_super: called with bogus options [ 566.782952] erofs: read_super, device -> /dev/loop3 [ 566.788005] erofs: options -> 10:36:27 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)=ANY=[@ANYBLOB="10"]) r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r1, 0xee01, r4) read$FUSE(r0, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000001940)=ANY=[@ANYBLOB="02000000010004000000000002000100", @ANYRES32=r3, @ANYBLOB="02000000", @ANYRES32=r3, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="040002000000000008000400", @ANYRES32=r4, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0xee01, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0xee00, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0xee01, @ANYBLOB="08000500", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r5, @ANYBLOB="08000300", @ANYRES32=0xee00, @ANYBLOB="10000500000000000500020400000000a5005c0d"], 0x7c, 0x3) syz_mount_image$f2fs(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x7, 0xa, &(0x7f00000017c0)=[{&(0x7f0000000140)="2095079146dd68f0c6888db8e872af9198bdae3c4d2778f4cb94757646bb92f4e69586478bd8c0ad89625e4c1fb2e8c9e9097ee98d33fb36b5ff6fc4317a347e1720c16377bbc78ca146", 0x4a, 0x3253}, {&(0x7f0000000280)="635fdb6cfa9a0c4ccc20f1baba21185d10808b766040abd25358517d2358b083c30aca97b5c3d71ed2c847120e309923032929b8256fe124d65269a9f5da59fae0453aace0fd6c735a3562f989205f5ba44836e50cb4e1c426f36e9d1a3703380fc13050c9ce7e07313370d9", 0x6c, 0x9}, {&(0x7f0000000300)="c98e92fe4e9f612359ea9433405185d4c1543c82a8efa5991625e56bb99767341e7d177878ff35c17eabfe3cd7dca6cbefb44659b1d22d4ee7a511cdf9e44ff8cc20a00e0bee66fe8b97cb956931c90fa0915f072a484be20cb18f545ac82964e16a33e28d7f35d05daefc6726b73d4194487cc94a3e6ae449ad9db2c845ee6a86c142ed346ff5b33303e35e549882a5487dc25160c12cc2844872de50dd97212662788254", 0xa5, 0x2}, {&(0x7f00000003c0)="ef35edcb229121d5ec35c3e9f10717768e1abc0a2d63fdb0ce73b2e6bc44f1e79c3232b634fc6de936b3975a341b6efce2e264b7ef4b5fadd1a0e9f9bd8f21717b4270412b48c04570e513aacea0e8d73d7e9a76d8d8485294d3242119460127f9a5d46097ac3b5294d6d39b7b87a52c45", 0x71, 0x6}, {&(0x7f0000000440)="57666a944f98c4d7dfb7c647fe9c4a70bdc0f02f27fabe52da9a5d099fc4a789c6d829854f05ffe2c41af651eeb7a41c1742c67b45bbada96373ea5c14d914f83a4f", 0x42, 0x4}, {&(0x7f00000004c0)="d61a2ad1a29245c6aaf3c6ba9e8b1450f11203f25d039662cc02967b3c7832d1b4583629ee9e923cfcba15483b942a3cbc89482ed636abc31053c5803285bf06c9d162b59cd8be3de69719edfddae249b0e3772e81dd4087d5feadf36ff1a4aa8a5172099c272e2b02f2ca", 0x6b, 0x1}, {&(0x7f0000000540)="d4fcc1f4a28f6207571b0f0dda6042bdd0b18958ab7af292a3b3dea77f81fbcde7a26cf39298c93791cd27516b9a4748322b9bb067245d1b36304ae0242a22ce8c85068e6028e63f7d9055e0a00d8b1c74b4fa7a649c8dc8631e6ff8207b27eeab53b27d0e96b02f8d495efdf6619bcbaed36d42afbafa48035c05d9f7627dbfbfdf81b6f3bb78651f65daeeeefbe847abb0505cbce8e0e83fa9d5f4c314d30b39a8e81a0b45fb6b7272b8db63f0f7bc02b739b6b4688f1aea3b8c09711621", 0xbf, 0xffffffff}, {&(0x7f0000000600)="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", 0xfa, 0x100000001}, {&(0x7f0000000700)="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", 0x1000, 0x1}, {&(0x7f0000001700)="47ce583403def4f7ac354b535baf7fc6fea313cd3989b16cc8f012998e6bd62251d15f7cb3f1d6c464d306e8e07dc7fcd85cf5a4e84629cf15712573766542466f9a89cea303705bb6e4c73618d703e1e88f6b25e0431821f9af4c92cb64771578d087f74c30cec99cf107437bce477f5087ec368786ecc5da689702076f36386e48a9be4d3fd25c28d68b86cb5087242d37ff3c07518ad9e86587b940f3be304c8e460a39928cd9edaf135fe2", 0xad, 0x1}], 0x20290a2, &(0x7f00000018c0)={[{@disable_ext_identify}, {@noheap}], [{@smackfsroot={'smackfsroot', 0x3d, '/$'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@dont_hash}, {@fowner_lt={'fowner<', r3}}]}) 10:36:27 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb803, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 566.819823] erofs: root inode @ nid 36 [ 566.839189] erofs: unmounted for /dev/loop1 [ 566.840449] erofs: read_super, device -> /dev/loop5 [ 566.854699] erofs: mounted on /dev/loop3 with opts: . [ 566.863813] erofs: options -> [ 566.867198] erofs: root inode @ nid 36 [ 566.872228] erofs: mounted on /dev/loop5 with opts: . [ 566.901858] FAULT_INJECTION: forcing a failure. [ 566.901858] name failslab, interval 1, probability 0, space 0, times 0 10:36:27 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x60000000) 10:36:27 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xad03, 0x1000}], 0x0, &(0x7f0000010a00)) [ 566.913910] CPU: 0 PID: 4340 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 566.921725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 566.931090] Call Trace: [ 566.933701] dump_stack+0x1fc/0x2ef [ 566.937342] should_fail.cold+0xa/0xf [ 566.941164] ? setup_fault_attr+0x200/0x200 [ 566.945502] ? lock_acquire+0x170/0x3c0 [ 566.949495] __should_failslab+0x115/0x180 [ 566.954089] should_failslab+0x5/0x10 [ 566.957907] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 566.963045] __kmalloc_node+0x38/0x70 [ 566.966860] kvmalloc_node+0x61/0xf0 [ 566.970588] __list_lru_init+0x4c6/0x7f0 [ 566.974662] ? up_write+0x13/0x150 [ 566.978223] sget_userns+0x810/0xcd0 [ 566.981949] ? set_bdev_super+0x110/0x110 [ 566.986113] ? ns_test_super+0x50/0x50 [ 566.990017] ? set_bdev_super+0x110/0x110 [ 566.994201] ? ns_test_super+0x50/0x50 [ 566.998101] sget+0x102/0x140 [ 567.001223] mount_bdev+0xf8/0x3b0 [ 567.004787] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 567.010082] erofs_mount+0x8c/0xc0 [ 567.013639] ? erofs_kill_sb+0x20/0x20 [ 567.017549] ? alloc_pages_current+0x19b/0x2a0 [ 567.022232] ? __lockdep_init_map+0x100/0x5a0 [ 567.026743] mount_fs+0xa3/0x310 [ 567.030137] vfs_kern_mount.part.0+0x68/0x470 [ 567.034656] do_mount+0x113c/0x2f10 [ 567.038304] ? cmp_ex_sort+0xc0/0xc0 [ 567.042038] ? __do_page_fault+0x180/0xd60 [ 567.046285] ? copy_mount_string+0x40/0x40 [ 567.050540] ? memset+0x20/0x40 [ 567.053836] ? copy_mount_options+0x26f/0x380 [ 567.058348] ksys_mount+0xcf/0x130 [ 567.061906] __x64_sys_mount+0xba/0x150 [ 567.065899] ? lockdep_hardirqs_on+0x3a8/0x5c0 10:36:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x9effffff) [ 567.070496] do_syscall_64+0xf9/0x620 [ 567.074315] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 567.079509] RIP: 0033:0x467afa [ 567.082703] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 567.101610] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 567.109331] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa 10:36:27 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x3fc}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x100000001}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="21d4e6fbf7"]) r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) read$FUSE(r0, &(0x7f0000002600)={0x2020}, 0x2020) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000000c0)={'erspan0\x00', &(0x7f0000000140)={'syztnl0\x00', 0x0, 0x700, 0x10, 0x8000, 0xfffffff9, {{0x11, 0x4, 0x3, 0x1, 0x44, 0x68, 0x0, 0x2, 0x4, 0x0, @multicast2, @multicast2, {[@noop, @rr={0x7, 0x17, 0xb5, [@multicast2, @loopback, @multicast2, @rand_addr=0x64010100, @remote]}, @noop, @timestamp_prespec={0x44, 0x14, 0xdd, 0x3, 0x5, [{@loopback, 0x9}, {@dev={0xac, 0x14, 0x14, 0x2d}, 0x2}]}]}}}}}) sendto(r0, &(0x7f0000000040)="ea83f474d89056bc42ae3903eccfa2c11aaee1fed9ffa15dd56bd707ba091515d5d0919ffa81f0364102a7222ac071afb12b0e342e0f0b00b7c7bbec594d0836a41d9cf66a9e3a911f2a375928fdbe2d1404d409d6cf087de560a4bfbb09", 0x5e, 0xc000, &(0x7f0000000280)=@ll={0x11, 0x5, r1, 0x1, 0x7, 0x6, @random="0da7018bad60"}, 0x80) [ 567.109364] erofs: read_super, device -> /dev/loop1 [ 567.116602] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 567.116615] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 567.136159] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 567.143448] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 567.151559] erofs: unmounted for /dev/loop5 [ 567.194923] erofs: unmounted for /dev/loop3 10:36:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xcb080000) [ 567.215671] erofs: options -> 10:36:27 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r0, 0x80489439, &(0x7f0000000040)) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 567.256300] erofs: root inode @ nid 36 [ 567.272820] erofs: mounted on /dev/loop1 with opts: . 10:36:27 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='\t\x00\x00\x00>\x00']) [ 567.299923] erofs: read_super, device -> /dev/loop3 [ 567.305192] erofs: options -> [ 567.315080] erofs: read_super, device -> /dev/loop5 [ 567.326608] erofs: options -> [ 567.331987] erofs: root inode @ nid 36 [ 567.336349] erofs: root inode @ nid 36 [ 567.341679] erofs: mounted on /dev/loop3 with opts: . [ 567.350186] erofs: mounted on /dev/loop5 with opts: . 10:36:28 executing program 2 (fault-call:0 fault-nth:50): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:28 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb903, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:28 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x9, 0x2, &(0x7f0000000180)=[{&(0x7f00000000c0), 0x0, 0x6}, {&(0x7f0000000140)="ad464d78d202a76fb731a538abc5739e00c6692fe8f0c99455854818a9ac8338920a42e213413fb5676ff5b0542edf6c11643ffb6f7d0b5994", 0x39, 0x16}], 0x8000, &(0x7f0000000380)={[{'&'}], [{@obj_user={'obj_user', 0x3d, ']/'}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@dont_measure}, {@seclabel}, {@euid_eq}, {@uid_gt={'uid>', r0}}, {@dont_appraise}]}) 10:36:28 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:28 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xae03, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xf0ffffff) 10:36:28 executing program 0: socketpair(0x22, 0x4, 0x200, &(0x7f0000002680)={0xffffffffffffffff}) sendmsg$NFT_MSG_GETGEN(r0, &(0x7f0000002780)={&(0x7f00000026c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000002740)={&(0x7f0000002700)={0x14, 0x10, 0xa, 0x201, 0x0, 0x0, {0xa}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x8040) sendmsg$alg(0xffffffffffffffff, &(0x7f0000002640)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000040)="37b4d8c7754f64b7e6fd4bf9e18550f4e41a471a99cdfe06cced20304e8d330cfd907c5a74a25cfb89a4167ce7b2e77397ee6b20719e32a89cf2ef64ac228312f55f2e5c3ab92d0126dfc32118db0926c81139c1ea9f76f74f86ced76aad9916288f2421d0cd5a6a5772ce159792a096dcc79c3ddc01b6fb15090124659f4de8915d2f0b7b6baf05934ca9b085da9eabe702416b6480a1be1785d37c9e0918cff450f3a308e698230cbae25f", 0xac}, {&(0x7f0000000140)="95011b5879d79a53d5f0eb78b59f6c66f67730e590d5dc0a89fc5c214d2994764909f0b548bd42ac7a63bf354372c99da0f52cdf7faf8d00e3ef86da1dfe92f40504e114ed1377087ea9d7191619d74d8f7501d8ac774d3ea3fd8b027c2888706c9ce958d87c15e518b9f42279845300f81fb95be88f8058a89f25e60d4287d3ee093ad839", 0x85}, {&(0x7f0000000280)="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0x1000}, {&(0x7f0000001280)="918905e1522b07aa4c0892abf38cde80e988758aba13b1c94fd66081fce6db260794cd571f9f6d55249089c821281ec904cfeeba4ea7f5ffdad86a0b9422a6a91ba0fec528a88d0e37fda2e746f07358828b222ae7ca1f7951ed9f52d48691fb83724cda21b4522b6f7d98288bffc975b589eea548b3532f8b7b03744f1b2b2e9265b9539a4a39b929ae82966abe6c3d161e847f600d3eaccf4395413f9d819333f0912b961af441c159dbac128db4d1d8a8a429515dc4bc0907b2b69e3eb34695448537d1ac5020133e62b88bdd3313e5", 0xd1}, {&(0x7f0000001380)="1dc4a8063069a538c620554d5a9bb06bb5c09d25102ea62d53f5bda79b6994f7a73849ced987bcd766386561bbb8", 0x2e}, {&(0x7f00000013c0)="b7ea58a4a6de65e813dfd983b26762932e58073a26e036b859a227d81d904cd70bd6b6662c354e38d29d58d8d2d7e14332752942b49a23e0e09415af2f8a9f6a", 0x40}, {&(0x7f0000001400)="3dda5b2c6a3636b8f9c8d93271e146d658a7e4ad4815ecfc45aa4bfebfc25f8883fc2cbd71422cd31ea63b63b64bc90b1c23e82691685a083f561c1dbfb34d23bbb6fe50", 0x44}], 0x7, &(0x7f0000001500)=[@iv={0xe0, 0x117, 0x2, 0xc8, "60afac69149457ebf2f424ea56535ef8f005afca1149f767797bafffb5976373c37f7f7601934a73bcd2734ae29312cdc936aa5bd8cf3cf71bcfd2305124f70fc0f7e8c56e3e3e4544b2afa0c3396471fc7c86fde505452a1532a4e875d049b1b2bb96be73aa109f55e72d06230c188f628f67128901a4c267edad56d4e3e44f84a2d484c0785869ef1f6e8f346c9890b6283d4ed2e6ed8e0c2e4a6afba45a8a11b154c3f715fe48b74bb5bbce3c66b93aa5bf7c2c92f036cabce98cfe397db88ce5d1efda341cdd"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}], 0x1128, 0x40004}, 0x40000) r1 = accept4$llc(r0, &(0x7f00000027c0), &(0x7f0000002800)=0x10, 0x80000) recvmsg(r1, &(0x7f0000002ac0)={0x0, 0x0, &(0x7f00000029c0)=[{&(0x7f0000002840)=""/37, 0x25}, {&(0x7f0000002880)=""/13, 0xd}, {&(0x7f00000028c0)=""/7, 0x7}, {&(0x7f0000002900)=""/190, 0xbe}], 0x4, &(0x7f0000002a00)=""/145, 0x91}, 0x10101) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 567.397997] erofs: unmounted for /dev/loop1 [ 567.415171] erofs: unmounted for /dev/loop3 [ 567.420368] erofs: unmounted for /dev/loop5 10:36:28 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x40, &(0x7f0000000040)={[{}, {@fault_injection={'fault_injection', 0x3d, 0x101}}, {@fault_injection={'fault_injection', 0x3d, 0x2}}, {@nouser_xattr}]}) 10:36:28 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"]) 10:36:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xfffff000) [ 567.537436] FAULT_INJECTION: forcing a failure. [ 567.537436] name failslab, interval 1, probability 0, space 0, times 0 [ 567.567878] CPU: 0 PID: 4399 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 567.575905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 567.585278] Call Trace: 10:36:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xffffff7f) [ 567.587890] dump_stack+0x1fc/0x2ef [ 567.591642] should_fail.cold+0xa/0xf [ 567.595464] ? setup_fault_attr+0x200/0x200 [ 567.599800] ? lock_acquire+0x170/0x3c0 [ 567.603835] __should_failslab+0x115/0x180 [ 567.608089] should_failslab+0x5/0x10 [ 567.609901] erofs: read_super, device -> /dev/loop3 [ 567.611902] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 567.616908] erofs: options -> [ 567.622025] __kmalloc_node+0x38/0x70 [ 567.622044] kvmalloc_node+0x61/0xf0 [ 567.622059] __list_lru_init+0x4c6/0x7f0 [ 567.622074] ? up_write+0x13/0x150 [ 567.622096] sget_userns+0x810/0xcd0 [ 567.635856] erofs: root inode @ nid 36 [ 567.638428] ? set_bdev_super+0x110/0x110 [ 567.638446] ? ns_test_super+0x50/0x50 [ 567.638464] ? set_bdev_super+0x110/0x110 [ 567.644206] erofs: mounted on /dev/loop3 with opts: . [ 567.645821] ? ns_test_super+0x50/0x50 [ 567.645837] sget+0x102/0x140 [ 567.645856] mount_bdev+0xf8/0x3b0 [ 567.660648] erofs: read_super, device -> /dev/loop1 [ 567.662155] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 567.668936] erofs: options -> [ 567.671362] erofs_mount+0x8c/0xc0 [ 567.671377] ? erofs_kill_sb+0x20/0x20 [ 567.671397] ? alloc_pages_current+0x19b/0x2a0 [ 567.681928] erofs: root inode @ nid 36 [ 567.683051] ? __lockdep_init_map+0x100/0x5a0 [ 567.683071] mount_fs+0xa3/0x310 [ 567.683091] vfs_kern_mount.part.0+0x68/0x470 [ 567.692463] erofs: mounted on /dev/loop1 with opts: . [ 567.695177] do_mount+0x113c/0x2f10 [ 567.695196] ? cmp_ex_sort+0xc0/0xc0 [ 567.695216] ? __do_page_fault+0x180/0xd60 [ 567.737353] ? copy_mount_string+0x40/0x40 [ 567.741614] ? memset+0x20/0x40 [ 567.744885] ? copy_mount_options+0x26f/0x380 [ 567.749391] ksys_mount+0xcf/0x130 [ 567.752932] __x64_sys_mount+0xba/0x150 [ 567.756905] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 567.761479] do_syscall_64+0xf9/0x620 [ 567.765275] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 567.770452] RIP: 0033:0x467afa 10:36:28 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000480)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@private1}}, &(0x7f00000001c0)=0xe8) syz_mount_image$f2fs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x7, 0x5, &(0x7f0000000400)=[{&(0x7f00000000c0)="197eddcff3f8b8297a0621", 0xb, 0x8}, {&(0x7f0000000140)="d03ab02db33eac", 0x7, 0x92}, {&(0x7f0000000280)="d2ecf6ccb54b32628328d55bee3a4e5474d6cb7710c49d01ba6e3d0085695f851cc1242a1682fbfcb496bdac4f1203af8d0d55c39fb4391eef075ea8048904a9bee2530b1b14f284651505db8257cb7e5309832fbe53e8fb4a54ce79fe8788863092074d5614606365e43f2b4ecdbdff87f6403d4c63f1d543902a3e46bba9500f53b2d5b4cbb44df3a280941037264c53f0f3a55905f3", 0x97, 0x22}, {&(0x7f0000000180)="709651d68d4b6099de59b9db0bcd9079b1c2917bab4ad9ae8aef354f4a", 0x1d, 0xd12}, {&(0x7f0000000340)="7c79915cd85bf393bfe681fd37e904aabb979081dbf2a38ad5654849404975531865d5486452ebdfe11c8499e6fc67c3b9de3e8e21a60766f21563d9f69c5319bd125b4d036bc2b0e601b5c8146fc44b8b2bc2a8d0cadab4a960c3e2feb1c97e5ae0d9ef42586588e4a74ae8dc37baffbce1033e3064eff5106a7e15d9074b9f6c0b82d525fe7a863680715f77ae4cafbb528fabca", 0x95, 0x1}], 0x80040, &(0x7f0000000580)={[{@jqfmt_vfsv1}], [{@dont_appraise}, {@fsmagic={'fsmagic', 0x3d, 0x7}}, {@measure}, {@smackfsfloor={'smackfsfloor', 0x3d, ')j[&\xbf'}}, {@uid_lt={'uid<', r0}}, {@subj_role={'subj_role', 0x3d, '-}\x8f[{*+'}}]}) [ 567.773634] 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 [ 567.792627] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 567.800567] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 567.807845] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 567.815108] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 567.822374] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 567.829638] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 567.849831] erofs: read_super, device -> /dev/loop5 [ 567.854897] erofs: options -> [ 567.898171] erofs: root inode @ nid 36 10:36:28 executing program 2 (fault-call:0 fault-nth:51): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:28 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xaf03, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:28 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) syz_mount_image$f2fs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x1, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="82bd9c8080aeb265d07b3b07bcfc87e33f34e31b82707f1627b3cb0ab0be4d6148eb5a8089c307eec7b60cdf0a246c67631ed6e90072652481100bed2bd290462db2fbfb17ef61d213fb865e879ea9832ebf92ab66d130fbc413a87e882cf7f7e920d0c4a7aa02ccd5f84d71e465b39a43a105b2c1214a8ad27c1e97f6c54a1aabc8", 0x82, 0x9}], 0x251021, &(0x7f0000000280)={[{@background_gc_off}], [{@mask={'mask', 0x3d, 'MAY_APPEND'}}]}) 10:36:28 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb926, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xffffff9e) 10:36:28 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 567.920003] erofs: unmounted for /dev/loop3 [ 567.936349] erofs: mounted on /dev/loop5 with opts: . [ 567.947728] erofs: unmounted for /dev/loop1 [ 568.005190] erofs: unmounted for /dev/loop5 10:36:28 executing program 0: shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000280)=""/235) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xfffffff0) 10:36:28 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) getpeername(0xffffffffffffffff, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) [ 568.055315] FAULT_INJECTION: forcing a failure. [ 568.055315] name failslab, interval 1, probability 0, space 0, times 0 [ 568.067283] erofs: read_super, device -> /dev/loop1 [ 568.083838] erofs: options -> [ 568.095206] CPU: 0 PID: 4450 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 10:36:28 executing program 0: ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(0xffffffffffffffff, 0xc0884113, &(0x7f0000000040)={0x0, 0x8, 0x1, 0x0, 0x1, 0xc3, 0x80000001, 0x6, 0x1000, 0x4, 0x2000001}) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000300), 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000280)={&(0x7f0000000280), 0x0, 0x0, 0x0, 0xffffffffffffffff}) openat(0xffffffffffffffff, &(0x7f0000000340)='./bus\x00', 0x313801, 0x40) ioctl$SNDCTL_TMR_STOP(r1, 0x5403) lseek(r0, 0x0, 0x2) openat$incfs(r0, &(0x7f00000002c0)='.pending_reads\x00', 0x40, 0x26) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r0, 0xc0984124, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 568.103037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.112757] Call Trace: [ 568.115403] dump_stack+0x1fc/0x2ef [ 568.119052] should_fail.cold+0xa/0xf [ 568.122871] ? setup_fault_attr+0x200/0x200 [ 568.126581] erofs: root inode @ nid 36 [ 568.127239] ? lock_acquire+0x170/0x3c0 [ 568.127260] __should_failslab+0x115/0x180 [ 568.139349] should_failslab+0x5/0x10 [ 568.142179] erofs: mounted on /dev/loop1 with opts: . [ 568.143162] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 568.143182] __kmalloc_node+0x38/0x70 [ 568.143200] kvmalloc_node+0x61/0xf0 [ 568.160984] __list_lru_init+0x4c6/0x7f0 [ 568.165312] ? up_write+0x13/0x150 [ 568.168851] sget_userns+0x810/0xcd0 [ 568.172560] ? set_bdev_super+0x110/0x110 [ 568.176736] ? ns_test_super+0x50/0x50 [ 568.180619] ? set_bdev_super+0x110/0x110 [ 568.184788] ? ns_test_super+0x50/0x50 [ 568.188679] sget+0x102/0x140 [ 568.191785] mount_bdev+0xf8/0x3b0 [ 568.195329] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 568.200692] erofs_mount+0x8c/0xc0 [ 568.204220] ? erofs_kill_sb+0x20/0x20 [ 568.208112] ? alloc_pages_current+0x19b/0x2a0 [ 568.212689] ? __lockdep_init_map+0x100/0x5a0 [ 568.217174] mount_fs+0xa3/0x310 [ 568.220534] vfs_kern_mount.part.0+0x68/0x470 [ 568.225208] do_mount+0x113c/0x2f10 [ 568.228843] ? cmp_ex_sort+0xc0/0xc0 [ 568.232571] ? __do_page_fault+0x180/0xd60 [ 568.236822] ? copy_mount_string+0x40/0x40 [ 568.241073] ? memset+0x20/0x40 [ 568.244443] ? copy_mount_options+0x26f/0x380 [ 568.248932] ksys_mount+0xcf/0x130 [ 568.252466] __x64_sys_mount+0xba/0x150 [ 568.256445] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 568.261027] do_syscall_64+0xf9/0x620 [ 568.264821] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 568.270017] RIP: 0033:0x467afa [ 568.273197] 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 [ 568.292109] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 568.299832] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 568.307108] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 568.314387] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 568.321654] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 568.329038] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 10:36:29 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x44, 0x0, &(0x7f0000000180)=[@transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x58, 0x18, &(0x7f00000000c0)={@flat=@weak_binder={0x77622a85, 0x1001, 0x1}, @flat=@weak_handle={0x77682a85, 0x1000, 0x1}, @ptr={0x70742a85, 0x1, &(0x7f0000000000)=""/141, 0x8d, 0x0, 0x27}}, &(0x7f0000000140)={0x0, 0x18, 0x30}}}], 0x9, 0x0, &(0x7f0000000200)="e5d0b269dff3d4e22b"}) 10:36:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x3000000000000) 10:36:29 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000000040)="e2e1f5e09521e93c01022124511aa734e3a6400000000c0024", 0x19, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 568.413974] erofs: read_super, device -> /dev/loop3 [ 568.417044] erofs: read_super, device -> /dev/loop5 [ 568.419682] erofs: options -> [ 568.438568] erofs: options -> [ 568.449351] erofs: root inode @ nid 36 [ 568.454501] erofs: root inode @ nid 36 10:36:29 executing program 2 (fault-call:0 fault-nth:52): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 568.469158] erofs: mounted on /dev/loop5 with opts: . [ 568.473255] erofs: mounted on /dev/loop3 with opts: . [ 568.480184] erofs: unmounted for /dev/loop1 10:36:29 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xb003, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:29 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xba03, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:29 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:29 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=""/148, 0x94) syz_mount_image$f2fs(&(0x7f0000000500), &(0x7f0000000540)='./file0\x00', 0x40, 0x9, &(0x7f0000001a80)=[{&(0x7f0000000580)="5fc86377d4500c259d52a82cee7c15e492ad048dd4490eb97871994a5f4725b3471e4ae5fb8ad76fd37bfe5231a5c7c648ac38f45d7338d5328705e7d501f0bc164ff532b0d9a36e5da236eb9b1e83465c54e0eb87be4ecaa679d14164b3c41c069252edc276b2231d7c9340dc5e03f35884da7daf0c7b8992b520f1493e1c7181a54dec3fa24daf3a9773a50e76144aede1dca3182675ba25096c69f79a8343583a22447d8ba47c7d49e1c5f1f69aab403485e2ae1d842c3b91b752d3ae510f", 0xc0, 0x58}, {&(0x7f0000000640)="fd7e18d9d83fdd048a6520bc12307a45ca7cfac045c88bf4ff942c0d7d63ed50675f748a0d1f40cbe39cc9e159f45be6c7ae535003f681fded0c495818bccf4cabf5b28b006b553da479524d8ec3f76b23cc40c9e7901af93a4fed73fe09fa9c0b455c7e125ae6fab0baa6a864c7270f4f7613d450a05769af75bfe1d1f65facb436b6ad5727829ec113a160c3b7cfb66dc3b7ae4f00fb9ee037b278f7a43236f30894c03f2e08469b118908e9871fb9e8ad10f01142d49d", 0xb8, 0x80000000}, {&(0x7f0000000700)="17d404", 0x3, 0x3}, {&(0x7f0000000740)="4d053e819650a3ac4082dba81f33819df4a8a372958d1e85ac746a16022918c5f0ceb1e1abb2cf6a8ea01ffdc2994466a7389b6bc17186920e5bbcb7315b801341ed", 0x42, 0xdd}, {&(0x7f00000007c0)="c762c64e1c3c1b8297dec9f1641424aa2fcb0daa6641ac87c4948063d7be832d4bc919fc1c98712c331017760c8ab72348a03e88e6bb38cb3676253884c135e66998fc5639d7425df97f0cf91a77b06e03851e86459a37c733157c5c6a306fbefd2204b8e18488df5b8affc1047f864a320e81bdc282b8a1e8cac844001cd417874a0139e7f16ce855", 0x89, 0x80000000}, {&(0x7f0000000880)="a26d0bfc86b11ca4d03e67dce5f2762691800d14df595a9bb83adeb5b7d88b80d693dad669e3c1ea95ebedd6f4769b75527c111cf1739b24cc3b3ecbc3c938fd001e095b43724aeb67ce8239719071a85517db3ba2f2ce5d3ff2acc8929478829d17f47222c12d21e263d0d12bcc3d5d7f47bfb58f9dceacf7f235c6914476a93e696743b1d5a8a04a32e8fe9868026aee5227f1e628040e754654ce582e6e7f4efbaa3a1d9e68c5", 0xa8, 0x7}, {&(0x7f0000000940)="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", 0x1000, 0x7fff}, {&(0x7f0000001940)="91d2113b60bd6f024b6cb166f148ad0fe0374ca3aacd1cb023c2981f405b9376a5e9d637aa6cc48d77c6dbb2c0b1cff5ac69ffd6559d1c89595c2d335c418d0776e275b84d20c79a66088cfef3acb3215d5b6c06c6cfc76b0c7b5d7a88378a9c3d13243c79c2fa8673ab88f5606dbfeef6190a6e5bb748844aa32f1a216ee78f980a67b54278fc36d9314013726fb0e58bb71b0a5606dc591a196fb4fbac51ebf11b618abc957a78afc44af0e98fbf721153cc42887fb6e9c20f89c7985133bb0642e6c2ccca976f1b", 0xc9, 0x80}, {&(0x7f0000001a40)="d45c634897e9adc4236eb0e434d0f0701633aa09a7691fd2fa751619732f09effcd0d10da1a8eec4fb82202a61eb3b7a135eb9631b50dde58f1167c623c0", 0x3e, 0xfffffffffffffff8}], 0x284109, &(0x7f0000001b80)={[{@nobarrier}, {@noinline_xattr}], [{@func={'func', 0x3d, 'PATH_CHECK'}}, {@uid_lt={'uid<', 0xee00}}, {@smackfstransmute={'smackfstransmute', 0x3d, '%}%#'}}, {@audit}, {@uid_lt={'uid<', 0xffffffffffffffff}}, {@obj_user={'obj_user', 0x3d, '^MAY_APPEND'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'smackfstransmute'}}]}) syz_mount_image$f2fs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffa, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000280)="4060bfd933177c6b334c63de768acf035b55314accf8f87cba8b96fb37052e7d", 0x20, 0x1}, {&(0x7f00000002c0)="46867a989df9140415a7a1e9e629c0ebe393d3c234b313c146689c5bc3693c50a07cfb15821ffb90a366c986ec738227d781afb0c5812591e1aac4ab2e13de2b48102081c3b3e1775783e2d18d70e6e46c4d8ec27fdb7a432a957f361a26116d95cb317caf34e4d0a945f788b25e82e7077161b3126f4509ebc8bbf561c59c34e6150b399a746493d446a0c051907dfcdb671518437dd092bfd1dda3ab51253c2f348589c8ae2962175910e0c48a7de69435f4dbbb880e6621064b4ebf2a405dc4942ad16420b18884c2c4b61c5e6f66638426e8196464664019aad2159e0960a630fb7749f81f2b894d18", 0xeb, 0x972b}], 0x0, &(0x7f0000000400)={[{@jqfmt_vfsv1}, {@grpjquota={'grpjquota', 0x3d, '-'}}, {@fsync_mode_posix}, {@fsync_mode_strict}, {@data_flush}, {@noinline_xattr}, {@inline_xattr}, {@prjjquota={'prjjquota', 0x3d, '&!'}}], [{@uid_lt}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'erofs\x00'}}, {@obj_role={'obj_role', 0x3d, 'erofs\x00'}}, {@subj_type}]}) 10:36:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x40030000000000) 10:36:29 executing program 0: r0 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000000c0)='&#\x00', r0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 568.530435] erofs: unmounted for /dev/loop5 [ 568.548850] erofs: unmounted for /dev/loop3 10:36:29 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="e8e84dab9c73e2e1f5e09521e93c010000000c0024", 0x15, 0x4000000}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="d25921"]) syz_mount_image$f2fs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x100000001, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="270fd6f9b8455c2b3b91e2f3e29dde04a617a764aaac1b42c16c5735e9a9f15c4404", 0x22, 0x8000}], 0x2080, &(0x7f0000000180)={[{@noinline_xattr}], [{@smackfstransmute={'smackfstransmute', 0x3d, '$[*!/\x87*:^\'\']'}}]}) [ 568.629957] erofs: read_super, device -> /dev/loop1 [ 568.635029] erofs: options -> [ 568.639686] FAULT_INJECTION: forcing a failure. [ 568.639686] name failslab, interval 1, probability 0, space 0, times 0 [ 568.660508] erofs: root inode @ nid 36 [ 568.668876] erofs: read_super, device -> /dev/loop5 [ 568.674079] erofs: options -> 10:36:29 executing program 0: lsetxattr$security_capability(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280), &(0x7f00000002c0)=@v2={0x2000000, [{0x2, 0x46}, {0x9, 0xfff}]}, 0x14, 0x0) r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) read$FUSE(r0, &(0x7f0000002600)={0x2020}, 0x2020) chdir(&(0x7f0000000080)='./file0\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x5c}, 0x1, 0x0, 0x0, 0x80000}, 0x20000800) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 568.678233] erofs: mounted on /dev/loop1 with opts: . [ 568.696487] erofs: root inode @ nid 36 [ 568.701650] CPU: 1 PID: 4485 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 568.709467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 568.718841] Call Trace: [ 568.721464] dump_stack+0x1fc/0x2ef [ 568.725110] should_fail.cold+0xa/0xf [ 568.728929] ? setup_fault_attr+0x200/0x200 [ 568.733264] ? lock_acquire+0x170/0x3c0 [ 568.737263] __should_failslab+0x115/0x180 [ 568.741508] should_failslab+0x5/0x10 [ 568.743897] erofs: read_super, device -> /dev/loop3 [ 568.745316] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 568.755445] __kmalloc_node+0x38/0x70 [ 568.759263] kvmalloc_node+0x61/0xf0 [ 568.762998] __list_lru_init+0x4c6/0x7f0 [ 568.767181] ? up_write+0x13/0x150 [ 568.770840] sget_userns+0x7e2/0xcd0 [ 568.774573] ? set_bdev_super+0x110/0x110 10:36:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xf0ffffffffffff) [ 568.778828] ? ns_test_super+0x50/0x50 [ 568.782719] erofs: options -> [ 568.785924] ? set_bdev_super+0x110/0x110 [ 568.785939] ? ns_test_super+0x50/0x50 [ 568.785953] sget+0x102/0x140 [ 568.785971] mount_bdev+0xf8/0x3b0 [ 568.785985] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 568.786004] erofs_mount+0x8c/0xc0 [ 568.809627] ? erofs_kill_sb+0x20/0x20 [ 568.813737] ? alloc_pages_current+0x19b/0x2a0 [ 568.818337] ? __lockdep_init_map+0x100/0x5a0 [ 568.822849] mount_fs+0xa3/0x310 [ 568.826241] vfs_kern_mount.part.0+0x68/0x470 [ 568.830760] do_mount+0x113c/0x2f10 [ 568.834407] ? cmp_ex_sort+0xc0/0xc0 [ 568.837091] erofs: root inode @ nid 36 [ 568.838137] ? __do_page_fault+0x180/0xd60 [ 568.838156] ? copy_mount_string+0x40/0x40 [ 568.838180] ? memset+0x20/0x40 [ 568.838198] ? copy_mount_options+0x26f/0x380 [ 568.858306] ksys_mount+0xcf/0x130 [ 568.861868] __x64_sys_mount+0xba/0x150 [ 568.865881] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 568.870481] do_syscall_64+0xf9/0x620 [ 568.874387] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 568.879587] RIP: 0033:0x467afa [ 568.882794] 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 [ 568.901708] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 568.907744] erofs: mounted on /dev/loop3 with opts: . [ 568.909426] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 568.909436] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 10:36:29 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x100000000000000) [ 568.909445] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 568.909454] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 568.909463] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 568.958368] erofs: mounted on /dev/loop5 with opts: . 10:36:29 executing program 2 (fault-call:0 fault-nth:53): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 569.029648] erofs: unmounted for /dev/loop1 [ 569.064087] erofs: unmounted for /dev/loop5 10:36:29 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:29 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xbb03, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:29 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xb103, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:29 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) syz_mount_image$f2fs(&(0x7f00000000c0), &(0x7f0000000540)='./file0/file0\x00', 0x1, 0x2, &(0x7f0000000740)=[{&(0x7f0000000580)="e0b2bfafdb80baac892e9bb08539d7b07cf020fe619c19baeff36b8e9c7c83eb77a8d5902aa257f484c624f8dfe8f62dbcfad19afdaeb61746b8a7813428409a06eb0c01c07a74b94cd34a85abf28e283c53555c439c72bd221612dd3168070b1a8d787ec12cfe5cabb4bfaaead563d2662ef78205853864d6750e4cd056e04c86ab8d6d954b3e885615395ad8c67aba1d5c8933afd2e722cf", 0x99, 0x401}, {&(0x7f0000000640)="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", 0xfe, 0x7c66}], 0x80000, &(0x7f0000000780)={[{@alloc_mode_reuse}, {@lfs_mode}, {@alloc_mode_reuse}, {}, {@quota}, {@usrquota={'usrquota', 0x3d, 'f2fs\x00'}}, {@discard}, {@jqfmt_vfsold}, {@two_active_logs}], [{@smackfsdef={'smackfsdef', 0x3d, '{'}}, {@appraise}]}) syz_mount_image$f2fs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x20, 0x3, &(0x7f0000000440)=[{&(0x7f0000000280)="09bade9620886bf9d9b246a83828fd985909a3fbb1c940245efdfba00c0ec6a52b6354dfa251d2690dddd643f0c71b52e9d86b5dcee83b6f2472bfa358275aea4ad333a6b2b973817974ef8478c6ef297c351407888a312ba0d1ac1a806e45a7177d78ab7432be663d1bc1177bed91a7d7097e6891e4a81b011fefc9f2edeb18a8439d15017d89527c0407901936ae46d6173e23e11d8b9efec0a807b9e000a6b89e3231b6973b5644be838cf2e6c2772e27c7e783f8cff4c9290b877c47eb2636e8d0d85bd2ab", 0xc7, 0x665}, {&(0x7f0000000140)="acf2cb18699d0aefafa14c35d186ce498022ee53651f17a85d513221b319c035d88c5adfa2bac613729375fedc36c0d0de4df07fe22b0a188ff17735cd922b38f661fc9e71768c79ff949e58aab3142fe2edee0af62526fc6db3e6f468957e04aff2082d600b22505d03f2ba3269da010641eaa8ada98814bdb7eefca69d0e0f28fbfd79d29944c4f1a88ac217827616b1d7645a8c263bdc0f70e159583639c5db4da199248f9eada787", 0xaa, 0x1}, {&(0x7f0000000380)="b6dee988bb75378a63d276afb3db827094fe3300bbb350158e241cd7444460b1c349195a0a21e20dbce410b52c1ff911aee45376f44d46f39fa0e6d6ea2380f319d0178ee9b6730874400b695d419a4fd5f884f95452d8bb6d74df26bf33ff6575f8adbbda06d2b2637b898cf733b5f0181db2f1c2fe42d011170b8c8f37f89773157b86661fd0c2cf02d0ebf0e23caf5d83c2e65b46a3", 0x97, 0x9}], 0x1010050, &(0x7f00000004c0)={[{@lazytime}], [{@context={'context', 0x3d, 'system_u'}}, {@seclabel}, {@smackfsfloor={'smackfsfloor', 0x3d, '+(\''}}, {@appraise}, {@fowner_gt={'fowner>', 0xee00}}]}) 10:36:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x200000000000000) [ 569.128844] erofs: read_super, device -> /dev/loop2 [ 569.134051] erofs: unmounted for /dev/loop3 [ 569.145282] erofs: options -> [ 569.154015] FAULT_INJECTION: forcing a failure. [ 569.154015] name failslab, interval 1, probability 0, space 0, times 0 10:36:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040), 0x0) r3 = signalfd(0xffffffffffffffff, 0x0, 0x0) read$FUSE(r3, &(0x7f0000002600)={0x2020}, 0x2020) r4 = signalfd(0xffffffffffffffff, 0x0, 0x0) read$FUSE(r4, &(0x7f0000002600)={0x2020}, 0x2020) kcmp$KCMP_EPOLL_TFD(0x0, r1, 0x7, r2, &(0x7f00000018c0)={r3, r4, 0x3ff}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001900), 0x20080, 0x0) ioctl$FITHAW(r5, 0xc0045878) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x71, 0x10, 0x18}, [@ldst={0x7, 0x3}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd96, &(0x7f0000000080)=""/201, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffd56, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000001880)) syz_mount_image$qnx4(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x91c, 0x7, &(0x7f0000001700)=[{&(0x7f0000000140)="f9b04eb967ed8777254107af5ae43d18ade0f433cb63af4cdddebf7b21f6751f8ca006ea35618c883f0ba1b3ee6ac5e6e644fb2e3b42938629d08b4f27372a9544c4f26bd09487b11d46fd7615da8b797b1cdd6c4576ee72d8cb204afd6c6bacba232e5d99385d16bd43d13ea998e3c63975e5c5e352bfb17c1cce4904d11edb07ae897fbf396bdf60a193eb2b3bd9d906c2", 0x92, 0x7}, {&(0x7f0000000280)="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0x1000, 0x6}, {&(0x7f0000001280)="be177f387acfe528f164c6363d1b19c57eb6eee9b5eae51ae23168bd0e36c456145e0a39cc443faa094474a0d6300aa542d473c48d80ee1d95508e01a34d674108fd712ee0c2dd2fdcffdadb5c6e45cef75269d3a84c6e9235572f4bdc5a5c4e88cf457dbfa5d120d6fc6d528e2faedf386cdb83f8c35b2645a9aaf941cb84cbea67c68932b02ca2a4e19b39c63add62043bee1255", 0x95, 0xc1}, {&(0x7f0000001340)="c7d30806ff236c2b4e00d92745acdda1fd195acfb2fdbadfd24016bb0f2531b04440f3a94db66fead28bcf70533c61a4bba0d2ee704128682473864eb2254f09d56d0ac95a12f7e2bed2716cb36a4d3ad2785fa19607817acaac838c66d36545759728d6cd1b0587af18890ac961b0bef7fa1f9621a8facd8f200ddc4a349fc91ed7018cd6b84fb79ddcd07693a0c15217dcbd23c6ce1af10771223d2f629ee2f5121bab73e4ea44aa4e9fe0130e8dd2fd722d302eb8c287456850068fa1706c791de98da6056dcd4ff16bb9a28d2bf03f2bae69488b673301c42f288907ca33eebee96c6be8466dff68", 0xea, 0x36}, {&(0x7f0000001440)="62db8bb7a4708db738a4c940bbe25646c514163d84909a2bd3ca800bd5efaa73d1a4f768be59e561d57a570c4b1d9fc92772773290b77ab0d691860ce323fed2ae1e71854e587743578f324ad4f048349bc915a3ba6ef30cc9e394690533ae96a45ec673d4ab81ee1e3fd889e0124e946fca849d6def380e7ec794720480f974b84b61e5c0a7fa2a3afbdcdf25135208ff6b5d806a62893e140c7c5022fd7b7bcb6c342e9b334841a7bfc37f15dcd771585f18d703dcb4c33202918d79c1a72f84b096db00f6af2ddb4a08731c68bb89ad69a888a8b037cc163dcdbd8a32f8", 0xdf, 0x84c}, {&(0x7f0000001540)="76b1c4ef46548ab9a214d0a6dd0a09a4c85f37d4d930935d30f969348b94b868a9d327a849bdf55091bc4d95d44c8d91130137858adaa9b098bd63ab17c5f25b1fa7db6824787ab94e649c39de2fe1cf280987bb2a560ba5ab6b3a8eb6fc245acfd25290af0e6698375022b2f0fd59de90556d2736f58323ad1e1ac22c69bcc53b047f31d83bb495c8cbf1c1d484a833ca1d7986fa6d1e466c856370ad06f31ea4f845b74574a2c16eba4cb74c766b7e775d819bc6e641784194c6a5dee9d7f1395c86268f0745d6de6417ec6da4b5f5120cfd", 0xd3, 0x100}, {&(0x7f0000001640)="b05f40290567d70211ea7dfd9fb51d8a1980b9f63dfbc66a168851ab55637617c8bd14164adc96db613485a991c6138d2fb9a8b7743703dbcb04775088bc06d7180048380666422de7f4dc06411b3d13822b75cc7737a6241a77ee2309534493fd24531d32846db1a274674fb5068bb29d837e95e94a971b93d2e1c244b6979dfd0e586bd6f23d757914c2778df1d939f690a4543411da08888f714123eef59240", 0xa1, 0xfffffffffffffffd}], 0x2000, &(0x7f00000017c0)={[{'---}[\\&'}, {'erofs\x00'}, {'erofs\x00'}, {'(.,#/[{'}, {'erofs\x00'}, {'erofs\x00'}, {')!%^^{^-)%\x10$^{]$'}, {'erofs\x00'}, {'+-\\%(\'\''}], [{@obj_role}, {@subj_user={'subj_user', 0x3d, '^+!$'}}, {@dont_appraise}, {@context={'context', 0x3d, 'unconfined_u'}}, {@fowner_gt={'fowner>', 0xee01}}]}) [ 569.173094] CPU: 1 PID: 4536 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 569.180922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.190295] Call Trace: [ 569.192900] dump_stack+0x1fc/0x2ef [ 569.196720] should_fail.cold+0xa/0xf [ 569.200543] ? setup_fault_attr+0x200/0x200 [ 569.204878] ? blk_queue_enter+0x40b/0xb70 [ 569.209135] __should_failslab+0x115/0x180 [ 569.213421] should_failslab+0x5/0x10 [ 569.217239] kmem_cache_alloc_node+0x54/0x3b0 [ 569.221754] create_task_io_context+0x2c/0x430 [ 569.226384] generic_make_request_checks+0x1c4f/0x22e0 [ 569.231715] ? should_fail_bio.isra.0+0xa0/0xa0 [ 569.236381] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 569.241394] ? check_preemption_disabled+0x41/0x280 [ 569.246412] generic_make_request+0x23f/0xdf0 [ 569.250914] ? perf_trace_lock_acquire+0x530/0x530 [ 569.255846] ? blk_put_request+0x110/0x110 [ 569.260105] ? lock_downgrade+0x720/0x720 [ 569.264346] submit_bio+0xb1/0x430 [ 569.267903] ? generic_make_request+0xdf0/0xdf0 [ 569.272576] ? check_preemption_disabled+0x41/0x280 [ 569.277672] ? guard_bio_eod+0x2a0/0x650 [ 569.281725] submit_bh_wbc+0x5a7/0x760 [ 569.285783] __bread_gfp+0x14e/0x300 [ 569.289508] erofs_fill_super+0x207/0x12cc [ 569.293737] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 569.299012] ? vsprintf+0x30/0x30 [ 569.302482] ? wait_for_completion_io+0x10/0x10 [ 569.307150] ? set_blocksize+0x163/0x3f0 [ 569.311203] mount_bdev+0x2fc/0x3b0 [ 569.314992] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 569.320277] erofs_mount+0x8c/0xc0 [ 569.323836] ? erofs_kill_sb+0x20/0x20 [ 569.327742] ? alloc_pages_current+0x19b/0x2a0 [ 569.332324] ? __lockdep_init_map+0x100/0x5a0 [ 569.337019] mount_fs+0xa3/0x310 [ 569.340381] vfs_kern_mount.part.0+0x68/0x470 [ 569.344884] do_mount+0x113c/0x2f10 [ 569.348513] ? cmp_ex_sort+0xc0/0xc0 [ 569.352219] ? __do_page_fault+0x180/0xd60 [ 569.356466] ? copy_mount_string+0x40/0x40 [ 569.360703] ? memset+0x20/0x40 [ 569.363976] ? copy_mount_options+0x26f/0x380 [ 569.368474] ksys_mount+0xcf/0x130 [ 569.372015] __x64_sys_mount+0xba/0x150 [ 569.375998] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 569.380636] do_syscall_64+0xf9/0x620 [ 569.384438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 569.389722] RIP: 0033:0x467afa [ 569.392904] 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 [ 569.411883] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 569.419581] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa 10:36:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x300000000000000) [ 569.426864] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 569.434141] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 569.441485] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 569.448755] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 569.468507] erofs: root inode @ nid 36 [ 569.484728] erofs: mounted on /dev/loop2 with opts: . [ 569.497330] erofs: read_super, device -> /dev/loop5 [ 569.503399] erofs: read_super, device -> /dev/loop1 [ 569.514953] erofs: options -> [ 569.519513] erofs: options -> [ 569.527673] erofs: root inode @ nid 36 [ 569.542970] erofs: root inode @ nid 36 [ 569.551786] erofs: mounted on /dev/loop5 with opts: . [ 569.568712] erofs: mounted on /dev/loop1 with opts: . 10:36:30 executing program 2 (fault-call:0 fault-nth:54): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x400000000000000) 10:36:30 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 569.631607] erofs: read_super, device -> /dev/loop3 [ 569.642690] erofs: unmounted for /dev/loop2 [ 569.667947] erofs: unmounted for /dev/loop5 10:36:30 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xedc0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 569.692149] erofs: options -> [ 569.700436] erofs: unmounted for /dev/loop1 [ 569.707663] erofs: root inode @ nid 36 [ 569.730808] erofs: mounted on /dev/loop3 with opts: . 10:36:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x800000000000000) 10:36:30 executing program 0: r0 = syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) openat$incfs(r0, &(0x7f0000000040)='.pending_reads\x00', 0x101200, 0x4) 10:36:30 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xedc0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 569.763142] erofs: read_super, device -> /dev/loop2 [ 569.768242] erofs: options -> [ 569.786889] erofs: read_super, device -> /dev/loop5 [ 569.795902] erofs: root inode @ nid 36 [ 569.802025] erofs: unmounted for /dev/loop3 [ 569.811969] erofs: options -> [ 569.815677] FAULT_INJECTION: forcing a failure. [ 569.815677] name failslab, interval 1, probability 0, space 0, times 0 [ 569.834004] erofs: root inode @ nid 36 [ 569.847708] erofs: read_super, device -> /dev/loop1 [ 569.866528] erofs: options -> [ 569.869485] erofs: mounted on /dev/loop5 with opts: . [ 569.878148] CPU: 1 PID: 4577 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 569.886004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 569.890269] erofs: root inode @ nid 36 [ 569.895366] Call Trace: [ 569.895388] dump_stack+0x1fc/0x2ef [ 569.895407] should_fail.cold+0xa/0xf [ 569.909319] ? setup_fault_attr+0x200/0x200 [ 569.913664] ? lock_acquire+0x170/0x3c0 [ 569.917680] __should_failslab+0x115/0x180 [ 569.921940] should_failslab+0x5/0x10 [ 569.925832] kmem_cache_alloc+0x277/0x370 [ 569.930085] ? destroy_inode+0x20/0x20 [ 569.933992] alloc_inode+0x18/0x50 [ 569.934240] erofs: read_super, device -> /dev/loop3 [ 569.937812] ? destroy_inode+0x20/0x20 [ 569.937827] alloc_inode+0x5d/0x180 [ 569.937842] new_inode+0x1d/0xf0 [ 569.953754] erofs_fill_super+0xde9/0x12cc [ 569.958013] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 569.963300] ? vsprintf+0x30/0x30 [ 569.966780] ? wait_for_completion_io+0x10/0x10 [ 569.971629] ? set_blocksize+0x163/0x3f0 [ 569.975769] mount_bdev+0x2fc/0x3b0 [ 569.979413] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 569.985094] erofs: mounted on /dev/loop1 with opts: . [ 569.985251] erofs_mount+0x8c/0xc0 [ 569.985267] ? erofs_kill_sb+0x20/0x20 [ 569.998067] ? alloc_pages_current+0x19b/0x2a0 [ 569.998879] erofs: options -> [ 570.002655] ? __lockdep_init_map+0x100/0x5a0 [ 570.002671] mount_fs+0xa3/0x310 10:36:30 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) r1 = signalfd(0xffffffffffffffff, 0x0, 0x0) read$FUSE(r1, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) read$FUSE(r0, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) read$FUSE(0xffffffffffffffff, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1}, {}, {}], {0x4, 0x2}, [{0x8, 0x4}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r8}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) r9 = signalfd(0xffffffffffffffff, 0x0, 0x0) r10 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r11 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r10, 0xee01, r13) read$FUSE(r9, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r12}, {0x2, 0x0, r12}, {}], {0x4, 0x2}, [{0x8, 0x4, r13}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r14}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000025c0)={0xee, 0x2, {r7}, {r2}, 0x5, 0x81}) statx(r0, &(0x7f00000046c0)='./file0\x00', 0x400, 0x200, &(0x7f0000004700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00000048c0)={0x2, 0xffff, {r4}, {r5}, 0x0, 0x20}) syz_fuse_handle_req(r1, &(0x7f0000000280)="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", 0x2000, &(0x7f0000004a00)={&(0x7f0000000140)={0x50, 0x0, 0x100, {0x7, 0x21, 0x400000, 0x0, 0x4b, 0x2, 0x81, 0x7}}, &(0x7f00000000c0)={0x18, 0xfffffffffffffffe, 0x1, {0x3}}, &(0x7f00000001c0)={0x18, 0x0, 0x3, {0x3}}, &(0x7f0000002280)={0x18, 0x0, 0x2, {0xd06}}, &(0x7f00000022c0)={0x18, 0xfffffffffffffffe, 0xfffffffffffffffd, {0x1}}, &(0x7f0000002300)={0x28, 0x0, 0x0, {{0x9}}}, &(0x7f0000002340)={0x60, 0x0, 0x401, {{0x0, 0x5c, 0x800, 0x9, 0x0, 0x7fff, 0x5, 0xfffffffc}}}, &(0x7f00000023c0)={0x18, 0xfffffffffffffff5, 0x9, {0x3}}, &(0x7f0000002400)={0x14, 0x0, 0x5, {'\xb2$,\x00'}}, &(0x7f0000002440)={0x20, 0x0, 0x38dc, {0x0, 0x10}}, &(0x7f0000002480)={0x78, 0x0, 0xab9f, {0x1, 0x81, 0x0, {0x5, 0x7, 0x0, 0x6, 0x3, 0x7, 0x6, 0x3, 0x0, 0x4000, 0x7, 0x0, r3, 0xe05, 0x1dd6}}}, &(0x7f0000002500)={0x90, 0xffffffffffffffda, 0x7da, {0x4, 0x0, 0x400, 0x8, 0x10ce, 0xffffffe1, {0x2, 0x180000, 0x8000, 0x2, 0x4, 0x0, 0x9, 0x9, 0x9, 0x6000, 0x2, r12, r6, 0x5, 0xffff0000}}}, &(0x7f0000004640)={0x70, 0x0, 0x2, [{0x6, 0x200, 0x1, 0x81, '\''}, {0x6, 0x7fffffff, 0x7, 0x4, 'vxcan1\x00'}, {0x5, 0x2, 0x6, 0x8, 'erofs\x00'}]}, &(0x7f0000004800)={0xb0, 0xffffffffffffffda, 0x0, [{{0x3, 0x2, 0x3ff, 0x0, 0x800, 0xfffffff9, {0x4, 0xfffffffffffffff8, 0x4, 0x40, 0xa5, 0x2, 0x9, 0x54, 0x7, 0x1000, 0x6c4, r15, r16, 0xffff, 0x8001}}, {0x3, 0x5, 0x3, 0x0, '/*/'}}]}, &(0x7f0000004900)={0xa0, 0x0, 0x3, {{0x3, 0x3, 0xfffffffffffffffe, 0x1, 0x6, 0x401, {0x6, 0x80000001, 0xfffffffffffffc00, 0xa2, 0x0, 0xff8, 0x6, 0x2, 0x7f, 0x8000, 0x100, r17, r6, 0x3, 0xffffffff}}, {0x0, 0x18}}}, &(0x7f00000049c0)={0x20, 0x0, 0x1, {0x5, 0x0, 0x7ff, 0xfffffffa}}}) ioctl$IOCTL_GET_NUM_DEVICES(r0, 0x40046104, &(0x7f0000000040)) [ 570.002691] vfs_kern_mount.part.0+0x68/0x470 [ 570.018246] do_mount+0x113c/0x2f10 [ 570.021892] ? cmp_ex_sort+0xc0/0xc0 [ 570.025711] ? __do_page_fault+0x180/0xd60 [ 570.030049] ? copy_mount_string+0x40/0x40 [ 570.034524] ? memset+0x20/0x40 [ 570.036041] erofs: root inode @ nid 36 [ 570.037815] ? copy_mount_options+0x26f/0x380 [ 570.037836] ksys_mount+0xcf/0x130 [ 570.049866] __x64_sys_mount+0xba/0x150 [ 570.053947] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 570.058472] erofs: mounted on /dev/loop3 with opts: . [ 570.058546] do_syscall_64+0xf9/0x620 [ 570.067885] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 570.073189] RIP: 0033:0x467afa [ 570.076479] 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 [ 570.096351] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 570.104082] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa 10:36:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xe00000000000000) [ 570.111387] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 570.118759] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 570.126045] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 570.133328] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 10:36:30 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0xff0f, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:30 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xff0f, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:30 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x20000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 570.184238] erofs: unmounted for /dev/loop3 [ 570.200565] erofs: unmounted for /dev/loop1 [ 570.216798] erofs: unmounted for /dev/loop5 10:36:31 executing program 2 (fault-call:0 fault-nth:55): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xf00000000000000) 10:36:31 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xfe07, 0x400}, {&(0x7f0000010100), 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="008bc1a2270ad9b6db058fa684b6ef8e461dd9daff01df78f3ef07a3634a28d4174c138ec3a286d76d8c6abe78bfeb08cadd8143af613652d4dfcf1f440f992db4bdfae1aacd3aa665a31766cbd123bb46cd0bf9ab5f14e82ee54000273cd83dc30d5ab32ead05b450c1666b73d86be94555e07a54ffff41a6d2e8eea7d64d99789d12c85de40bcc7acdfbb76e29f186c75fbb47e3bd3de2cd54a8aa0840289b0c1f6eef92ee978d907df62bb387ccc51be0f3c043aafddab2c8d0071d7c446da397c0fc17ad47f60a01fb195b39569321dc1c306fe083cca78b5bb55f"]) r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r1, 0xee01, r4) read$FUSE(r0, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r3}, {0x2, 0x0, r3}, {}], {0x4, 0x2}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r5}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) r6 = geteuid() syz_mount_image$affs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0xffff, 0x9, &(0x7f0000000840)=[{&(0x7f0000000380)="cb9781a33e22b624337d24e622c684747c3154134eaccb00208994436a1ead5012d0f905d08525dd4be54c36fdcc505784205e5930c2626751d0f8975c184dffab2b2279d9a81292451b247654f9ada9b4b76c8d65be3d4009326fb66542b740fbd073752307cb1251e2073b5db7259fc93f94ed3eb1ba87ba936e1217f313023a0e82ca3027050b00f0140a867eff9cd0a53988429254cc232de1304f1e83a857811566ffe071f69375f5b2010afad13bab8301996bf6890d919b7fd2e275cb3de12b99d81153f2c58efb49ae3c9bcd18efa1ac3c9e3b3957c986b9d0c0a92eff06de11af620c", 0xe7, 0x6}, {&(0x7f0000000480)="d6dfbe6c6f05886f1a79d0559f17df1d296c6fef1e530a2f0cd7170b7eb7e621335f019252d3cece51728c8d06ee77c68f39173184a3ed4406b81ac566293459f57235628cf82a8f100d34586346cd280ed1aa10e200813a9b1942565f9e1b1307db46c904fc79db888a863423c8d99e2182c100cafb50074515ae959d2d2e252dc00bd951b724853e7c1d9551e190babb5354863a76980beb60ec5dabd5dde817cf49071a7c768f3bed39e6311531c3563d5fde00ecb6f097091de4944ca428896dedad6190bafedfb39c665de459d7579349d8be4b5e60cab2d0f1", 0xdc, 0x8}, {&(0x7f0000000140)="45215434e431c2e2587c92d63fb992f9cc776e71587f2ffa9a738494828879361c82227f52fae65a61edbefed61cd2f919a6c599a94b37aa3f3523e387a88422cf9aa6ad2f1418a492d8796f554a25e5ba41cac7e7ee18ea80ce4d04d8d8631082eddb884579f9bd8a106c1ced4d49195f6e173818", 0x75, 0x7ff}, {&(0x7f0000000580)="4194c91be8109c29a1546ec35279b3fad273c86d431f2fffbb08aa1b458e5e139db3151419a81c08659e42d9084bdc753f9004de223c4a6289616acc4faee1114074b2e06a39fb723c30e4f507ee2be8c3fa6b80f324882280095e5d850edf6d0af4cc6b65abf431a13c8c9af98e5c68853d6123859886103196a4a1bb9b7f7620d3dec6fcfd18e885453f0366cc75a2702df810517b3af032b3f6630310d6db8a373354ba01c624a25ddbcbc2a2182be0fa4c828103f0488d5b4f13eec8f8a7577d7c1a4030903359c845bf08055952e6654e6972b70122d9a69fdb86", 0xdd, 0x3}, {&(0x7f0000000680)="7e68032045e1713a9e0ead07d769ee949c3d94032f7ff29a6348f3cd0bb58864f6865391123e6001c27d9e524d30b31c25181d7341acd326aa74ad12fc65c69c3b1270a28b490e98920b1e972acf38b9015daed4232a056b0d61414eaaa21cfd09b24c5896e1c5", 0x67, 0x9232}, {&(0x7f0000000700)="d514b4939083111af5072f8cff67f9cead13a8b42c26362430622f0bbfc7bc6df009df37d9bac91ebc1c745e8e18480ad6032ec7e886317657d2cba70d555e08e878d5e2f115e14fe345eb78477486e0b6272918e50b95c767133b6837200baa98d04286f12770eb2c85188e5cdc3d7fe2a3e5f4b9346dc6208cf1303bc878a0fb42044a171d21a73c78c82b86a29e57e9c404312332b2c56f9d1d308bf6d9d6e7321ae0", 0xa4, 0x7}, {&(0x7f00000000c0)="f4eb1113ef377a5d906cb0983964c5c6245c4dfea0d28a3b527384e54a2622751ccb5aca552c3518d3844c9500bfd2f8b7a690632200898c0c175c9d6b", 0x3d, 0x6}, {&(0x7f00000007c0)="47d7a792ae3b7188fbae8a670910333621f3351981c425257f54fd46866d3fc3fdcd76682357e3fdc415c87af7f9438728cd681b52d071b49437ce15451fd86fd8", 0x41}, {&(0x7f00000001c0)="a594fbac793d", 0x6, 0x3}], 0x1020000, &(0x7f0000000940)={[{'erofs\x00'}, {'erofs\x00'}, {']%!\'#:'}], [{@euid_gt={'euid>', r3}}, {@fsmagic={'fsmagic', 0x3d, 0x2}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@uid_eq={'uid', 0x3d, r6}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'erofs\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '*]'}}, {@measure}, {@smackfshat={'smackfshat', 0x3d, 'erofs\x00'}}]}) [ 570.370601] erofs: read_super, device -> /dev/loop3 [ 570.379947] erofs: options -> [ 570.382852] erofs: read_super, device -> /dev/loop1 [ 570.388026] erofs: root inode @ nid 36 [ 570.388238] erofs: options -> [ 570.400528] erofs: read_super, device -> /dev/loop5 10:36:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x6000000000000000) [ 570.416667] erofs: mounted on /dev/loop3 with opts: . [ 570.429849] erofs: options -> [ 570.442774] erofs: root inode @ nid 36 [ 570.450742] erofs: read_super, device -> /dev/loop2 [ 570.454128] erofs: root inode @ nid 36 10:36:31 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x40000, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:31 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r0, 0xee01, r2) write(r0, &(0x7f0000000040)="8a59df10629d2d0d146da7", 0xb) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00') syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2cbf5e09521e23c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 570.476163] erofs: options -> [ 570.481544] erofs: mounted on /dev/loop1 with opts: . [ 570.490205] erofs: root inode @ nid 36 [ 570.495639] erofs: mounted on /dev/loop5 with opts: . [ 570.500677] FAULT_INJECTION: forcing a failure. [ 570.500677] name failslab, interval 1, probability 0, space 0, times 0 [ 570.521642] erofs: unmounted for /dev/loop3 10:36:31 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:31 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="ff779d51286d56532dc434239426bee2fd486d6060d59f1e5b67cc27f462f9"]) [ 570.556769] CPU: 1 PID: 4643 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 570.564892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 570.574255] Call Trace: [ 570.576870] dump_stack+0x1fc/0x2ef [ 570.580632] should_fail.cold+0xa/0xf [ 570.584452] ? setup_fault_attr+0x200/0x200 [ 570.588807] ? lock_acquire+0x170/0x3c0 [ 570.592906] __should_failslab+0x115/0x180 [ 570.597245] should_failslab+0x5/0x10 [ 570.601060] kmem_cache_alloc+0x277/0x370 10:36:31 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000140)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000000080)="1000db9c7ad128396696f0b0e21706593e28e6e4bd2ca506333aa80ad84e201e29b18d4a146089c5d0920a0150dfb6c2f04b7e314da2993dc89222e8fbb49eca", 0x40, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000000c0)={[], [{@fscontext={'fscontext', 0x3d, 'root'}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@uid_eq}]}) syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000180)='./file0\x00', 0x1, 0x4, &(0x7f0000000440)=[{&(0x7f0000000280)="ec255f360b1006869527212818e44c17ae7c8addbddb2aa64c77545dd44018655414bd038a58d7c91026e973c6c9e23ea69c08a87c091dbf35dc593e617f86bc1c505a3b411bdb004a03c10399774a31b825a8c9b2d7f3b053e89f75335a10af6ce263c89088042881112fb2124441e041b648693723894d0667158dfc2f9fe89cd9bd097199daee66c7b072314a33009540c0f97d5a610269f3cb699ef408f4958973dea47adb2c59a923a99900b71d26c82c9f2082562d4a51ad98b2efda82", 0xc0, 0x80}, {&(0x7f0000000340)="ce9d55640acfa44b877f8508d6acf03a6689ba1f2be467273094cc642007a2bc7f1ce51d6490570e3ea019a27eb06929e2e1ca8f6f899ebb0dc10b30e8f9454b1d", 0x41, 0xc184}, {&(0x7f00000001c0)="e432fc9426cf5b2d037ca7c44cca17ffc96684", 0x13, 0x6}, {&(0x7f00000003c0)="850d13df452affe573970ba1afe4247d137801bf34f9ec40d64c9430285570e815abbc36c37b4388e74db7f1b3bae8815c48268dd793169f7fb0cba3f19d0e532a0d3117865db646e626c97e9013e7e4603c688294", 0x55, 0x200}], 0x80a01c, &(0x7f00000004c0)={[{'-{!'}, {'$^{(.!'}, {'erofs\x00'}], [{@appraise}, {@uid_eq}, {@permit_directio}, {@hash}]}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001c40)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@private}}, &(0x7f0000001d40)=0xe8) r1 = signalfd(0xffffffffffffffff, 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) lseek(r2, 0x0, 0x2) recvfrom(r2, &(0x7f0000001e00)=""/241, 0xf1, 0x10002, &(0x7f0000001f00)=@ethernet={0x6, @multicast}, 0x80) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r3, 0xee01, r6) read$FUSE(r1, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r5}, {0x2, 0x0, r5}, {}], {0x4, 0x2}, [{0x8, 0x4, r6}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r8}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) syz_mount_image$f2fs(&(0x7f00000019c0), &(0x7f0000001a00)='./file0\x00', 0x98a, 0x2, &(0x7f0000001c00)=[{&(0x7f0000001a40)="313a29f33a1a5fd97fad021bf6f5334836a3662a5ab277a287b217cb2e67c874649176d4eb69b2de01b0216015b8b1dec0df6f891404c5b337b96170e2573597fe2af5942b30bf3c8bbab457a2706646a2c780760c6bb7b8f820b0809cf0aaa9c733a583fd4f2699a7078529172acaece9b00115886188ed3c3f05f7bb08bbccbec89c1ce016660b51fb90a78210a25fdb8bfcf6e9eaf308c87a417e24c2aa62dfc8f4c729659dd685fd655a37458feb8cf0", 0xb2, 0x40}, {&(0x7f0000001b00)="d92ee76d55ea2d2a57ee99cbe598dc66dcdc398375cff38581b74ef7184cb3ee0df3cdaa7c6ca4efbc9f2c302b43abaa4e4cf083d5b7ca6689850b3b08cabd280ec29456c15faf3eaaca3500f126afd8afc37b5605d9e43218dcc92371545f8026c3cd2b7babf84868b85c41cfcc0e9d4fe09e95ae608b87e42bdd269466ad4d36108d57d92e00b92fd5d1bdf7cb1697e476f197da96619d0faeebdadd5265816e5ac939a4c2fc8598f7720b18b4ea67caaafe3682686a0d763534cf14a7c2a9e05a9f567e6094a9be2c5a0f0b6485db3411a278d72c4a40", 0xd8, 0x4}], 0x15444, &(0x7f0000001d80)={[{@resuid={'resuid', 0x3d, r0}}, {@resuid={'resuid', 0x3d, r5}}], [{@fsmagic={'fsmagic', 0x3d, 0x1}}, {@uid_gt={'uid>', 0xee00}}, {@subj_type={'subj_type', 0x3d, 'uid'}}]}) syz_mount_image$f2fs(&(0x7f0000000540), &(0x7f0000000580)='./file0\x00', 0x4, 0x5, &(0x7f00000018c0)=[{&(0x7f00000005c0)="f82c2ee29b9ddb86d914ac2dd2e32b67b018992318580d9b305c5ebe43530cfb7e896ca69b22798bef9ac484fc7c662b92eeb738e128009d32fae436760be3090076952195650bf93f3594639ea2644068b42bc6aea10dd13ef04dc717334abde62a2f74b4354bd781bf7be858874ff02ac5b5e8401b31d53a0af241d381ca1e0f6fdf099707002fd9d3034bb2bdbdecf704297832b674a73eca34a1df347f560d103d4559f6268afc4411ff9eec882d8fcaff23d6d775921fbeff0f3cdd3841b1a0dc2fc2e216eda0008790f05b2156a91b4d0c9eb7c62edbffaef7", 0xdc, 0x100000000}, {&(0x7f00000006c0)="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", 0x1000, 0x1}, {&(0x7f00000016c0)="9c7803198c1bce5afe7190a12900214456f9f809c7378a46aa82dabddc17f93a57e2bb5a859cb1a2ed4b75434937e95eb66f552cf6404b6c03e7f81673ecc9fc332d54e2531243caa0a8e266f0b579f577d031a55de59a0ab9857ca6ce0caed5b7e0734dc31eb21ecc3c4a52e26df42395f8023ca8fdb0e960e08d5242c18038be5c53992d43d68400a5bffb30b2cef06c62149a73732d4c49f90f38641143a7dcfd0070630c5dd1644ea74381143edfb672e74ae21cecb8016bde5791f39bd0d9e3e1bd6826b2f7eee98f09127adfd223a8d6364863c1a4018e028f582a87eb37146f2e", 0xe4, 0xfffffffffffffffa}, {&(0x7f00000017c0)="e288ab9d15b0779e274f40d9bf4cbdb83118dedd82060f40a4fe62721a1ac0a91d16d9c7ba0327c93d7b59bd178166a061fcf24719296246d7bfa2dad0b2377fee0e1aa15a30882cb474abf9bc17d2ae8376499b2e1ae6701c608b78e7a1f0b7f4cfba296c4dba87f925779ada158ff7ff6b2aa2f7a1e290a85ed87a7568bd900e4ad1346f70664cfe5e283ceb44a30455a7414bb38ed57e7d3019f91d50976531937454bbc00bc847325641088c1712004c0654910505fa2eea0ea3e8", 0xbd, 0x661}, {&(0x7f0000001880)="6d3d3d19b2b498412985b44435e530aced7c41f70e0b78a2d65b2e1d7fe6e9488b1d0180128ffbe8", 0x28, 0x1}], 0x30, &(0x7f0000001f80)=ANY=[@ANYBLOB="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"]) r9 = syz_mount_image$btrfs(&(0x7f0000001940), &(0x7f0000001980)='./bus\x00', 0x101, 0x6, &(0x7f0000002540)=[{&(0x7f00000020c0)="0ad3819422868e1b94df2052d382ef346a0bd6d63b79d6a9e3087efd67c6076236aca134bb67fca2f2cd6befbb3174260a75ac2b0f6bcc5ebf933a215f15b4aefe7dedd721e4359daa2601be80fc116b031fd5cc11ab4675e87ef28725f4a4b84dfbed63a53a995974391edfa34c669c93c874fe6fe50aea21573d955335c887d95c27172ad0d294472258a76ab2", 0x8e, 0x6}, {&(0x7f0000002180)="1ed80c6d85249c467e32cc2c454ff3b47f5ee6f8a461e6373c4ca552340feb6852acb72cabc24968b697", 0x2a, 0x2}, {&(0x7f00000021c0)="9652f586313acf5e802fb418c2bedcc503cc53f6d999e8c27aa7b315cf79316eb8073a0850120f7855ae8a4afd0c7195b22a07a357c303aab43bc0a53a840fce418167bf49128225143c5306dce5ae6508097209da3a2b3602e9290b20e1823f4002c33a07be514fd666dec71fd3e0b2927c0eba7b2170c5cb32bd3a6e70357fec645d52e89a86d6f4c018075d00c822730c8a0ef882bc42fadac8b35aca1df188f70745703a5fdb7333d126df5b68b54f2f73b8c92c3328a38c7470b238a61a1ebe6fba09701dd6dedfc76452804a289e983aa14dfba2da69f79cc6b48f8527eb38ddda", 0xe4, 0xa50}, {&(0x7f00000022c0)="bb314c3278b3200855de00b1688848ea05bad5fb8c6f8b40ce36f3d664249cd1df2d4405f028948adbbf7887050c34ab0039cd224049b8ea607a65b2de9c36ac5907a504fe641de2e11d48ae6a5704d360196448bb6755b52b1e5e005ce29ced100d02ae91f04dcfdd22cdcea0f47c0d50955eaedacc6c0d8e0a072e29ff9c3a9bab77f3b2df45b83fba5afb191c04a1f306d6457d5a5e4564061b4ad19ff2fb153803dea3dafdf2909465ff93999b7f86573d07ecab60cc05ab7665e59e8a9643f49a6cff8542d701673da9df725b9ac3655741fddea7855ea74fad01209cc2a47379dd52a9dc6886d284dc5cb4", 0xee, 0x1}, {&(0x7f00000023c0)="3b60cdf8b4466d177193c53bcb9cd3b7cf61749af76d43e5f5326229558bc06b9792c354bc7b9379dc87b8cf10a5f753c904df7697becd338c3bc7a1b1c18c2848d0fe3c1cf3feedfd945ecad8453aa865e5ff68924792f72d90ea2cb8ed9da8604b551e2ec39be27a426c260dd091f47eb1be6bc309e883fd806ad2a65ff834c32a1c2e5e5282e762b358d25461b1a5b36554cf09b2bb43f979cda953b3b1fb02f154319568e54517287537a631dee8d41d61f01942dcf00c2401c956b9", 0xbe, 0x6}, {&(0x7f0000002480)="d1b805707f49e58f60af11c6e58c0308959f70067f0dd684f65ea707449327d7ce1c71fe463c4d55e165fc7800174b29da0de87091d14290d7d6303b43633e7a929ce4b9b50496d88b5057b7be1c0ff28e0e21713bb1b7c4c3a3192709c14f0d2a3e6ac4509a187885fe7835c3c5ecf748ef042b152dd3eece14b25c3a22b554768531850d86ef3f4afb2d754472d9a6138fc5a18c1986b5112314f70b38b45e7c4f61b51c", 0xa5, 0x7}], 0x20130c0, &(0x7f0000004640)={[{@subvolid={'subvolid', 0x3d, 0x8}}, {@user_subvol_rm}], [{@obj_role={'obj_role', 0x3d, ']^.[\xd5++z'}}, {@subj_user={'subj_user', 0x3d, '$'}}, {@fowner_lt={'fowner<', r5}}, {@euid_lt={'euid<', r7}}, {@appraise}, {@uid_eq={'uid', 0x3d, r7}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@pcr={'pcr', 0x3d, 0x17}}]}) getdents64(r9, &(0x7f0000004740)=""/236, 0xec) [ 570.605219] ? destroy_inode+0x20/0x20 [ 570.609123] alloc_inode+0x18/0x50 [ 570.612671] ? destroy_inode+0x20/0x20 [ 570.616570] alloc_inode+0x5d/0x180 [ 570.620240] iget_locked+0x193/0x480 [ 570.623965] erofs_iget+0x27/0x2700 [ 570.627693] ? do_raw_spin_unlock+0x171/0x230 [ 570.632220] erofs_fill_super+0xf65/0x12cc [ 570.636517] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 570.641811] ? vsprintf+0x30/0x30 [ 570.645415] ? wait_for_completion_io+0x10/0x10 [ 570.650235] ? set_blocksize+0x163/0x3f0 10:36:31 executing program 0: r0 = syz_mount_image$jfs(&(0x7f0000000600), &(0x7f0000000640)='./file0\x00', 0x3, 0x5, &(0x7f0000000880)=[{&(0x7f0000000680)="56376251d4386ae635e622a902fce233c05e8ea48073f18da6dcafe9865a57d6", 0x20, 0x4003}, {&(0x7f00000006c0)="1bf1bba144cab9ead09e9200b59feb99055931777324c73077fa9202e78182d82518fb82d9a0b2cc3fbfb233c434379c41eb80e05ac73c1c94010e92489248106bdb63a6ea57ece6e040b5d127587fd5ddb1a5b5e02beeef1d047b0bf30fccdd45887f11b8d3897373ce66c2b7b225acc7445e463f28c55b73d9d04fb5033444bf60e5f78be51b48e1ddcc87cffe51a4089b83be4b2193355eed14e956f4916d0ad432", 0xa3, 0x9}, {&(0x7f0000000780)="4d2f5dfee8ac51caa321f3", 0xb, 0x40}, {&(0x7f00000007c0)="d0ed633cdcc5669119258308df4940f078fe9bcdfb36cceabb56ea9c3f6aa496135d41", 0x23, 0x4}, {&(0x7f0000000800)="eac9cfed08f08bbd88bfed094a8aaab6445ad4e81bdddec6f95c7d8d0a3e57a3343a6a14e713a256865af1493e3fb9d1fde9b1f7d61bc8547339da7ded9d6191aa7b9cb4e249bbd38aeef50a2295ce15f6b6b007d9ba79f5", 0x58, 0x3}], 0x800, &(0x7f0000000900)={[{@grpquota}, {@resize_size}, {@nodiscard}], [{@euid_gt={'euid>', 0xee01}}]}) renameat2(r0, &(0x7f0000000980)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000009c0)='./file0\x00', 0xf) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000b40)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) r2 = openat(r1, &(0x7f0000000b80)='./file0/file0\x00', 0x56143, 0x50) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'wlan0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000a00), 0xffffffffffffffff) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x800, 0x0) openat(r2, &(0x7f0000001300)='./bus\x00', 0x40000, 0x38) getdents(r3, &(0x7f0000000a80)=""/143, 0x8f) syz_mount_image$udf(&(0x7f0000000bc0), &(0x7f0000000c00)='./file0\x00', 0x4, 0x4, &(0x7f0000000ec0)=[{&(0x7f0000000c40)="b9c5", 0x2, 0x80000000}, {&(0x7f0000000c80)="0970109f0c1f7802d6544455884dac069ce58e64ebc17184085cd19cd8823aa6b0af218c1dfab717cb0588972df69d7cce673fd501432fb77512219e67ea56d946c3b3dc9493e65b0be3cecd989353f503e0ad8b288569c9c08d70738e86027811bbeaf39fec69c3cb1007e2b70bc1a1d90404efdb287f2d5b3a5b1ecc6a131db8954dd2d7a3c27f11c3681a6e15fdbc9432e08641a04271ef01c5c92d4794eec699", 0xa2, 0x1}, {&(0x7f0000000d40)="36c549b7220ed4f42715c78d876e3aa759dc537d6576b3ba150029c68947b315edfe3e8230a6f1add3822e19e43ac90ab5c31945746ab4e5ef3a989bdf934fbf0f97051cd0460e332d674b001dfa17ba951fd67d116b0771867208d13911af4cb6cfe6de14d83c61f6795b29b6d6bc5caa3d60326614a6631a7298a34364a5be7371b8af7bd8c000a2f85fcbd6ccb4", 0x8f, 0x100000000}, {&(0x7f0000000e00)="a9e42d7263d5d93312c704e822bde1c83bcdd67262a9dc12bceba88812895cd57e4414a4d6c3e1eaa72e11091845f5f8590f2bc0e619dc4bac9e12e62e80f76a3be281ed1ba3ff4c1220c39d8098da4ebb892eecf3eff3191b27c4d1222d5d89c59328d4775fc14e1afc03bb3a7dec31d0e18719089613a84a9452357b496e2303d74f579dde2d8bd2167a8955958ceed4181a78d2cca45978a9ee8f76807a8bf4ec5d1517fa6c401fded56973da1e43f12e2a082c", 0xb5, 0x2a}], 0x48, &(0x7f0000000f40)={[{@utf8}, {@volume={'volume', 0x3d, 0x9}}, {@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x6}}, {@iocharset={'iocharset', 0x3d, 'iso8859-3'}}, {@session={'session', 0x3d, 0x8}}, {@nostrict}], [{@obj_user={'obj_user', 0x3d, '\xdd'}}, {@pcr={'pcr', 0x3d, 0x26}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x66, 0x38, 0x33, 0x38, 0x33, 0x37, 0x30], 0x2d, [0xffe9871f8d66c492, 0x39, 0x61, 0x36], 0x2d, [0x36, 0x36, 0x63], 0x2d, [0x39, 0x5e, 0x33, 0x37], 0x2d, [0x37, 0x20, 0x63, 0x32, 0x66, 0x36, 0x38, 0x37]}}}]}) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$INCFS_IOC_CREATE_FILE(0xffffffffffffffff, 0xc058671e, &(0x7f0000001280)={{}, {0x9}, 0x21, 0x0, 0x0, &(0x7f0000001080)='./file0/file0\x00', &(0x7f00000010c0)='./bus\x00', &(0x7f0000001100)="7989ee11e2e3d7c2168c6662393e8c7def4267d85d1c1ae9d36abbc55960", 0x1e, 0x0, &(0x7f0000001140)={0x2, 0xf7, {0x1, 0xc, 0x18, "797fb763112e2d3baca56d3be3aa553d40f0a51cad9478e7", 0xd2, "2271a3ff63d977f239ad7fc6f3fa54970a20555e3a8036a3e4d58627c37f77b8136ba419e046c0706e601a3a08aa2c61b46d66f8184ff8f7b2482d17e7bd68fe1ae173d9957fa74ee0ff990d321e179311e09025fde5289805e0fa19a22c87bde4eade7e22eb579a7544a28e820ab09df009089826671505015c22298d74926a0a581066904bdccb9e1c4b1b59d6f21051cbd388f1a660b669219d0169c182f6fba249ed89a5c5b114d8f380d59583a60706fe3e2445e38bf958ef4924ef8e137e26596fab86be21272b763529a1ba9d87b2"}, 0x32, "b9c3b1cb21861e1a4a9dc971fd6aa73e24f68723af28400f1078d3ab6ecd61fd663b7e9e58f6f810856bbaee2b8bf825f5e4"}, 0x135}) lseek(r4, 0x0, 0x2) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000001040)={'wlan1\x00'}) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000040)="000000000000000000000000000000d4f8a379263580393c5cd3df77fbb884c4c7865874acacb48809087fa55130c2295bfe0a288db60ab1c65f14ff6fba82dd20bb226d3ba54a10a0eeb9a14ccc21be8fc4c0f43931d33a", 0x58, 0x400}, {&(0x7f0000010100)='A', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="2cffcd50e8a72a6ec9230000"]) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f00000001c0)='./file0\x00', 0xb6a, 0x4, &(0x7f0000000500)=[{&(0x7f0000000280)="08ea29f5675bd461da4f2340f5e2eee1d1a37d4ac67ab918dbe96e6cfe72ab2f40f119b66717ff61ebd7e073028433ddbcae7f604365b8d1dc36fdc3b10d679eae4579ca5c7f96b4ca1ecbbc82f13ee04587cd5d25c97a2cb9de039bb0d7c96eee26e2f6aa2808f702ac6ae0d5b7fade38064b47498dbba17230497823fc5d01f2033b86d515", 0x86, 0x9}, {&(0x7f0000000340)="e0c0f6aa", 0x4, 0x110}, {&(0x7f0000000380)="a8c7a3f0fc37bcb25a610c26962e30be26a6b28bc2a978b5a69eb7841ed9b72227e0a7b9612713898d385d5308cfd7b05b55d049dd63a02f365e6a74e23e008e9dfaee1712191264d5652968da33804b76293dc97a03a221df613a51b2c9dd0ea0bc2d622976f154a6f644be6b9d90e386bee5025b8de5920e4ef776e2146cef9ae2ef418ca7a0d838db1df5", 0x8c, 0x400}, {&(0x7f0000000440)="01b26b5c8aa461eaeb7a73cf6148c2bd273bfd99ff02f2b305eb02020e0df82369522aed3c09011383a96209f7fe6e1254dd92041cc5d6bb47732c7b44eec389f13ca7b4dee39da83144d1053f9512b843566ec0f3f66827487c76b8f3d52a8ad5eaa7b5ad0b95c62cce622a09009844ba71d98729dbe1a5bbaf70bc6bf0feee076049696512d285aa2e9f79a883d3", 0x8f, 0x13990c0b}], 0x2080040, &(0x7f0000000580)={[{@session={'session', 0x3d, 0x39}}, {@hide}], [{@permit_directio}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) [ 570.654316] mount_bdev+0x2fc/0x3b0 [ 570.657957] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 570.663246] erofs_mount+0x8c/0xc0 [ 570.666828] ? erofs_kill_sb+0x20/0x20 [ 570.670738] ? alloc_pages_current+0x19b/0x2a0 [ 570.675337] ? __lockdep_init_map+0x100/0x5a0 [ 570.679849] mount_fs+0xa3/0x310 [ 570.683236] vfs_kern_mount.part.0+0x68/0x470 [ 570.687749] do_mount+0x113c/0x2f10 [ 570.691392] ? cmp_ex_sort+0xc0/0xc0 [ 570.695240] ? __do_page_fault+0x180/0xd60 [ 570.699493] ? copy_mount_string+0x40/0x40 [ 570.703751] ? memset+0x20/0x40 10:36:31 executing program 0: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r1, 0xee01, r4) read$FUSE(r0, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r3}, {0x2, 0x0, r3}, {}], {0x4, 0x2}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r5}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[], [{@uid_gt={'uid>', r6}}, {@seclabel}, {@subj_type={'subj_type', 0x3d, 'defcontext'}}, {@seclabel}, {@euid_gt={'euid>', r3}}, {@uid_lt={'uid<', r3}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}]}) [ 570.707126] ? copy_mount_options+0x26f/0x380 [ 570.711797] ksys_mount+0xcf/0x130 [ 570.715354] __x64_sys_mount+0xba/0x150 [ 570.719458] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 570.724057] do_syscall_64+0xf9/0x620 [ 570.727882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 570.733081] RIP: 0033:0x467afa [ 570.736284] 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 [ 570.755203] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 570.763715] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 570.771030] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 570.778318] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 570.785597] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 570.792959] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 570.803894] erofs: unmounted for /dev/loop1 10:36:31 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 570.873796] erofs: read_super, device -> /dev/loop3 [ 570.879335] erofs: options -> [ 570.897805] erofs: root inode @ nid 36 10:36:31 executing program 2 (fault-call:0 fault-nth:56): syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:31 executing program 0: mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000008, 0x80010, 0xffffffffffffffff, 0x555f000) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0553ef294d557dc4c8fab3bb8153c119162af11f60c229e79834517100000000000000"]) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) lseek(r0, 0x0, 0x2) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000280)={0x9, 0x0, 0x2, 0x8001, 0x5, [{0xffffffffffff95d7, 0x0, 0x3, '\x00', 0x2005}, {0xed9, 0x0, 0x0, '\x00', 0x1100}, {0x7, 0x1, 0xab6, '\x00', 0x706}, {0x1ff, 0x3, 0x80}, {0x80000000, 0x5, 0x25c, '\x00', 0x783}]}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000080)="9fbd4f3f8705c1e8d15f15d1b9eec08a077fc102de5dd9eae8abc8abe14540e4842dae61842773706391332fdc023bed", &(0x7f0000000140)=""/117}, 0x20) 10:36:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0x9effffff00000000) [ 570.929562] erofs: read_super, device -> /dev/loop1 [ 570.930548] erofs: mounted on /dev/loop3 with opts: . [ 570.949535] erofs: options -> [ 570.953203] erofs: unmounted for /dev/loop5 [ 570.966587] erofs: root inode @ nid 36 [ 570.973782] erofs: mounted on /dev/loop1 with opts: . 10:36:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xcb08000000000000) [ 571.034449] erofs: read_super, device -> /dev/loop2 [ 571.041480] erofs: read_super, device -> /dev/loop5 [ 571.047689] erofs: options -> [ 571.056916] erofs: root inode @ nid 36 [ 571.062685] FAULT_INJECTION: forcing a failure. [ 571.062685] name failslab, interval 1, probability 0, space 0, times 0 [ 571.075577] CPU: 1 PID: 4692 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 10:36:31 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05000000c041", 0x6, 0x480}, {0x0, 0x1fffff, 0x1000}], 0x0, &(0x7f0000010a00)) 10:36:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r1, 0x1, 0x70bd25, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_LEVEL={0x2c, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x2}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x60}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x3}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x4}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000800) r2 = signalfd(0xffffffffffffffff, 0x0, 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r3, 0xee01, r6) read$FUSE(r2, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) ioctl$BLKPG(r2, 0x1269, &(0x7f00000003c0)={0x7, 0x10001, 0x0, &(0x7f0000000380)}) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r5}, {0x2, 0x0, r5}, {}], {0x4, 0x2}, [{0x8, 0x4, r6}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r7}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) syz_mount_image$erofs(&(0x7f0000000280), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f00000002c0)={[], [{@uid_lt={'uid<', r5}}, {@dont_hash}, {@smackfstransmute={'smackfstransmute', 0x3d, 'system.posix_acl_access\x00'}}]}) write$FUSE_NOTIFY_POLL(r2, &(0x7f0000000340)={0x18, 0x1, 0x0, {0x6}}, 0x18) [ 571.080623] erofs: options -> [ 571.083497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.083503] Call Trace: [ 571.083526] dump_stack+0x1fc/0x2ef [ 571.083547] should_fail.cold+0xa/0xf [ 571.083568] ? setup_fault_attr+0x200/0x200 [ 571.086919] erofs: root inode @ nid 36 [ 571.096143] ? lock_acquire+0x170/0x3c0 [ 571.096168] __should_failslab+0x115/0x180 [ 571.096186] should_failslab+0x5/0x10 [ 571.096199] kmem_cache_alloc+0x277/0x370 10:36:31 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="05aa0300c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 571.096216] erofs_fill_super+0x10a1/0x12cc [ 571.096238] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 571.096251] ? vsprintf+0x30/0x30 [ 571.096268] ? wait_for_completion_io+0x10/0x10 [ 571.096280] ? set_blocksize+0x163/0x3f0 [ 571.096299] mount_bdev+0x2fc/0x3b0 [ 571.096312] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 571.096330] erofs_mount+0x8c/0xc0 [ 571.096344] ? erofs_kill_sb+0x20/0x20 [ 571.096364] ? alloc_pages_current+0x19b/0x2a0 [ 571.096377] ? __lockdep_init_map+0x100/0x5a0 [ 571.096392] mount_fs+0xa3/0x310 10:36:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xf0ffffff00000000) [ 571.096411] vfs_kern_mount.part.0+0x68/0x470 [ 571.096431] do_mount+0x113c/0x2f10 [ 571.190002] ? cmp_ex_sort+0xc0/0xc0 [ 571.191888] erofs: mounted on /dev/loop5 with opts: . [ 571.193728] ? __do_page_fault+0x180/0xd60 [ 571.193748] ? copy_mount_string+0x40/0x40 [ 571.193770] ? memset+0x20/0x40 [ 571.211230] ? copy_mount_options+0x26f/0x380 [ 571.215880] ksys_mount+0xcf/0x130 [ 571.219566] __x64_sys_mount+0xba/0x150 [ 571.223562] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 571.228244] do_syscall_64+0xf9/0x620 10:36:31 executing program 0: ioctl$KDFONTOP_SET(0xffffffffffffffff, 0x4b72, &(0x7f0000000040)={0x0, 0x0, 0x8, 0x1e, 0x1e9, &(0x7f0000000280)="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"}) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x5c, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e29521e924f3e184e890f779b703b7db93010000000c0024c98050a0a0e09ad99c72e4f7f53349f382c57f649471bb829d1ee13dca649ed48bff94531ef37a35f9352816d36e2d2600a00a4c9453993956268ac2be25383e83908dbc6440efb9daf5", 0x65, 0x400000008000420}, {&(0x7f0000010100)="10000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) r0 = signalfd(0xffffffffffffffff, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) fchown(r1, 0xee01, r4) read$FUSE(r0, &(0x7f0000002600)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000180)={{}, {0x1, 0x4}, [{0x2, 0x1, r3}, {0x2, 0x0, r3}, {}], {0x4, 0x2}, [{0x8, 0x4, r4}, {0x8, 0x0, 0xee01}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x0, 0xee00}, {0x8, 0x0, 0xee01}, {0x8, 0x5}, {0x8, 0x0, r5}, {0x8, 0x3, 0xee00}], {0x10, 0x5}, {0x20, 0x2}}, 0x7c, 0x3) syz_mount_image$f2fs(&(0x7f0000000140), &(0x7f0000000180)='.\x00', 0x8, 0x5, &(0x7f0000000940)=[{&(0x7f0000000680)="d88a845b9e40543db82005c020c495c791e495777b2a4b098609e0c4f390d3ba8420ab0c225ae6d095d694492f766b903ebb5e3cf10fd095890fe6d55613edd8d3c2faea4864d39f8f4a249940be91f6a6e9320601f7b39b8a8ed6247bd29dfdfa3b40fa147a178ae44b81b04f2df6c61d4aa76a6795ebfba400afa29189227cb1d692489ee961f24ac5cd837bcf432102b56cbd008d5e55c75c49dd588d1639b8e0d4f5117e901772f9d1ce27e233332f26b60b9e3585850fbcc6288da21d0010e4bb8eefc68547bb29c7e62909ce6c633f2e068ca8ec907d31272364bb70c621b0d00d31a0a9832fcef395", 0xec, 0xfffffffffffffffa}, {&(0x7f0000000780)="67e34ea19d85a2b20eb40bfd1f03aaf395fd3518e6c5270d766ede36be9a23fa5d029009da54b74dea47115549011662424592cf304e01aa638903cfb8f4b55a14131a4cb15bf6bfeaf79819c269dbb4aaada8d8109de46be5c1725f", 0x5c, 0x3d5}, {&(0x7f0000000800)="9571886a39c0435987885c434658e05478b44da7237935d7813da8e5be3b2e7d619f3aa4492f9d189e9bc5074cae7426a2f537a0ad5911235a92146309e12e00c8ba8778b367f6b81516a1ee9f308f40aa74d94fd7387c6f0df28d0f872d84797f2c034527ec54934a6885e88e715187afa7ac76331479c8e7726a82afb61ab9f34837caa9af073ddca1ea849e20da70b4eda2c84fe182a44deeee6f6b0e22045af329ea45", 0xa5, 0x6}, {&(0x7f00000008c0)="b6bdcec38542bc5b494e97595ad07d57bb5b502448b89a32d31e25777418cf3f662aa8ba56ea008e62f33aabc7afefe77c2ee8b69efc632fbc1f2d83aa71a8f366322990544c7260e0b3b05d2acda82e39b96ce693937a9eae4ae9f01f937711c2e2af6e65b6361d31caa4d8d003b3a74ccd61c1196c442162a89ae0e3a4", 0x7e, 0x40}, {&(0x7f00000001c0)="a53488ebfc558faa969dd5be5bfcf9082579811b0b0e", 0x16}], 0x11000, &(0x7f00000009c0)={[{@jqfmt_vfsv0}, {@four_active_logs}, {@usrjquota={'usrjquota', 0x3d, 'erofs\x00'}}], [{@smackfsdef={'smackfsdef', 0x3d, 't]\''}}, {@subj_role={'subj_role', 0x3d, 'erofs\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x9a73}}, {@fowner_gt={'fowner>', r3}}, {@dont_measure}, {@appraise_type}]}) [ 571.232060] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 571.237262] RIP: 0033:0x467afa [ 571.240466] 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 [ 571.259679] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 571.267403] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 571.274690] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 571.281997] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 571.289367] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 571.296653] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 571.305269] BUG: Dentry 00000000458c9a08{i=0,n=/} still in use (-128) [unmount of erofs loop2] [ 571.307145] erofs: unmounted for /dev/loop3 [ 571.315218] ------------[ cut here ]------------ [ 571.315543] WARNING: CPU: 1 PID: 4692 at fs/dcache.c:1518 umount_check.cold+0xf2/0x116 10:36:32 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x60000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="e2e1f5e09521e93c010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0503ad00c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 571.332720] Kernel panic - not syncing: panic_on_warn set ... [ 571.332720] [ 571.340098] CPU: 1 PID: 4692 Comm: syz-executor.2 Not tainted 4.19.190-syzkaller #0 [ 571.347916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 571.357280] Call Trace: [ 571.359888] dump_stack+0x1fc/0x2ef [ 571.363538] panic+0x26a/0x50e [ 571.366749] ? __warn_printk+0xf3/0xf3 [ 571.370655] ? umount_check.cold+0xf2/0x116 [ 571.375013] ? __probe_kernel_read+0x130/0x1b0 [ 571.379607] ? __warn.cold+0x5/0x5a 10:36:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x20, r1, 0x3, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}]}, 0x20}}, 0xffffff7f00000000) [ 571.383253] ? umount_check.cold+0xf2/0x116 [ 571.387591] __warn.cold+0x20/0x5a [ 571.391156] ? umount_check.cold+0xf2/0x116 [ 571.395492] report_bug+0x262/0x2b0 [ 571.399136] do_error_trap+0x1d7/0x310 [ 571.403038] ? math_error+0x310/0x310 [ 571.406853] ? irq_work_claim+0xa6/0xc0 [ 571.410842] ? irq_work_queue+0x29/0x80 [ 571.414830] ? error_entry+0x72/0xd0 [ 571.418683] ? trace_hardirqs_off_caller+0x6e/0x210 [ 571.423725] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 571.428600] invalid_op+0x14/0x20 [ 571.432051] RIP: 0010:umount_check.cold+0xf2/0x116 [ 571.437072] Code: f9 4d 89 f1 45 89 e0 48 89 e9 41 55 4c 89 fa 48 89 ee 48 c7 c7 c0 a3 74 88 e8 8e f0 fe ff 48 c7 c7 c0 a2 74 88 e8 82 f0 fe ff <0f> 0b 58 e9 b4 fd b4 f9 e8 e0 ab a4 f9 e9 22 ff ff ff 48 89 df e8 [ 571.456322] RSP: 0018:ffff888058af7a98 EFLAGS: 00010286 [ 571.461851] RAX: 0000000000000024 RBX: 0000000000000000 RCX: 0000000000000000 [ 571.469109] RDX: 0000000000040000 RSI: ffffffff814dde61 RDI: ffffed100b15ef45 [ 571.476483] RBP: ffff8880b54cd840 R08: 0000000000000024 R09: 0000000000000000 [ 571.483749] R10: 0000000000000005 R11: 0000000000000000 R12: 00000000ffffff80 [ 571.491448] R13: ffff8880978e8f90 R14: ffffffff893f8520 R15: 0000000000000000 [ 571.498729] ? vprintk_func+0x81/0x180 [ 571.502615] ? umount_check.cold+0xf2/0x116 [ 571.507215] d_walk+0x196/0x990 [ 571.510485] ? shrink_dcache_parent+0x120/0x120 [ 571.515144] ? debug_check_no_obj_freed+0x201/0x490 [ 571.520157] shrink_dcache_for_umount+0x87/0x330 [ 571.524922] generic_shutdown_super+0x68/0x370 [ 571.529523] kill_block_super+0x97/0xf0 [ 571.533511] deactivate_locked_super+0x94/0x160 [ 571.538171] mount_bdev+0x373/0x3b0 [ 571.541907] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 571.547208] erofs_mount+0x8c/0xc0 [ 571.550739] ? erofs_kill_sb+0x20/0x20 [ 571.554620] ? alloc_pages_current+0x19b/0x2a0 [ 571.559207] ? __lockdep_init_map+0x100/0x5a0 [ 571.563692] mount_fs+0xa3/0x310 [ 571.567052] vfs_kern_mount.part.0+0x68/0x470 [ 571.571551] do_mount+0x113c/0x2f10 [ 571.575181] ? cmp_ex_sort+0xc0/0xc0 [ 571.578889] ? __do_page_fault+0x180/0xd60 [ 571.583115] ? copy_mount_string+0x40/0x40 [ 571.587349] ? memset+0x20/0x40 [ 571.590624] ? copy_mount_options+0x26f/0x380 [ 571.595113] ksys_mount+0xcf/0x130 [ 571.598646] __x64_sys_mount+0xba/0x150 [ 571.602612] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 571.607284] do_syscall_64+0xf9/0x620 [ 571.611092] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 571.616273] RIP: 0033:0x467afa [ 571.619468] 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 [ 571.638367] RSP: 002b:00007fb4b936dfa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 571.646079] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000467afa [ 571.653347] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb4b936e000 [ 571.660604] RBP: 00007fb4b936e040 R08: 00007fb4b936e040 R09: 0000000020000000 [ 571.667864] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 571.675124] R13: 0000000020000100 R14: 00007fb4b936e000 R15: 0000000020010a00 [ 571.684037] Kernel Offset: disabled [ 571.688303] Rebooting in 86400 seconds..